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WO2018151292A1 - Mécanisme d'ouverture/fermeture pour corps d'ouverture/fermeture - Google Patents

Mécanisme d'ouverture/fermeture pour corps d'ouverture/fermeture Download PDF

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Publication number
WO2018151292A1
WO2018151292A1 PCT/JP2018/005726 JP2018005726W WO2018151292A1 WO 2018151292 A1 WO2018151292 A1 WO 2018151292A1 JP 2018005726 W JP2018005726 W JP 2018005726W WO 2018151292 A1 WO2018151292 A1 WO 2018151292A1
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WO
WIPO (PCT)
Prior art keywords
opening
closing body
closed position
guide
guide member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2018/005726
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English (en)
Japanese (ja)
Inventor
博稔 石原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hi Lex Corp
Daiwa Industries Ltd
Original Assignee
Hi Lex Corp
Daiwa Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hi Lex Corp, Daiwa Industries Ltd filed Critical Hi Lex Corp
Publication of WO2018151292A1 publication Critical patent/WO2018151292A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • E05F15/646—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables allowing or involving a secondary movement of the wing, e.g. rotational or transversal

Definitions

  • the present invention relates to an opening / closing body opening / closing mechanism.
  • Patent Document 1 discloses a sliding door device.
  • the sliding door device includes a traveling body that travels in the left-right direction, a left guide body and a right guide body that are rotatably attached to the traveling body, and a left roller and a right guide that travel along the left guide body.
  • a sliding door mounting body having a right roller that travels along the body, a sliding door mounted on the sliding door mounting body, and an urging force that biases the sliding door mounting body backward between the traveling body and the sliding door mounting body Means.
  • This sliding door device can obtain a smooth movement of the sliding door mounting body, and can improve the operability of the sliding door.
  • an object of the present invention is to provide an opening / closing body opening / closing mechanism capable of easily and smoothly moving when the opening / closing body is moved by a driving device.
  • the opening / closing body opening / closing mechanism of the present invention includes a driving unit, a wire wound and fed by driving of the driving unit, an opening member having a first opening and a second opening, and the wire connected to the upper side.
  • a first opening / closing body movable between an open position where the first opening is opened and a closed position where the first opening is closed by driving the driving unit; and the wire is connected to the upper side
  • a second opening / closing body movable between an open position where the second opening opens and a closed position where the second opening is closed by driving of the driving unit; and attached to the first opening / closing body,
  • a guide member that reciprocally guides between the open position and the closed position, wherein the guide member extends from the first opening
  • a first connecting member that is curved so that the first opening / closing body moves to a closed position that closes the first opening, and guides the first connecting part.
  • a second closed position guide portion that is curved to guide the third connection portion, and is connected to the first closed position guide portion and the second closed position guide portion, and the first connection portion and the third connection portion.
  • a first guide member intermediate portion that is movable, and the second guide member is curved so that the first opening / closing body moves to a closed position that closes the first opening.
  • a second guide member intermediate part that is connected to the third closed position guide part and the fourth closed position guide part and is movable between the second connection part and the fourth connection part,
  • the first guide member intermediate portion and the second guide member intermediate portion are arranged in parallel, and in the first guide member intermediate portion and the second guide member.
  • One of the intermediate portions is disposed so as to have an overlap region where the other guide member intermediate portion is located on the side in the direction of receiving the load from the first opening and closing bodies and the second opening and closing body from each connection portion,
  • the first connecting portion, the second connecting portion, the third connecting portion, and the fourth connecting portion have rolling elements on the side that applies a load to the guide member, and the first supporting member and the
  • the second support member is attached to a position where one of the first opening and closing body and the second opening and closing body can be moved backward when the other is located at the closed position.
  • the closed position guide part and the third closed position guide part have different curvatures
  • the second closed position guide part and the fourth closed position guide part have different curvatures
  • the wire moves to move the first and second closed position guide parts.
  • the first opening / closing body and the second opening / closing body are moved.
  • the opening / closing body opening / closing mechanism of the present invention the opening / closing body can be easily and smoothly moved when the opening / closing body is moved by the driving device.
  • FIG. 3 It is a perspective view which shows the opening-closing body opening / closing mechanism of one Embodiment of this invention. It is a schematic top view of the opening-closing body opening-closing mechanism of FIG. It is an enlarged view of the 1st connection part in the opening-closing body opening-closing mechanism of FIG. In FIG. 3, it is the fragmentary sectional view cut
  • the opening / closing body opening / closing mechanism M of the present embodiment includes an opening member 1 having a first opening 11 and a second opening 12, an open position where the first opening 11 opens, and a first position. It can move between a first opening / closing body D1 that can move between a closed position where one opening 11 is closed, and an open position where the second opening 12 opens and a closed position where the second opening 12 is closed Second opening / closing body D2.
  • the opening / closing body opening / closing mechanism M of the present embodiment includes driving units Dr1 and Dr2 and wires W1 and W2 wound and fed by driving of the driving units Dr1 and Dr2. ing.
  • the wire W1 is connected to the upper side of the first opening / closing body D1, and the first opening / closing body D1 moves between the open position and the closed position by driving the drive unit Dr1.
  • the wire W2 is connected to the upper side of the second opening / closing body D2, and the second opening / closing body D2 moves between the open position and the closed position by the drive of the drive unit Dr2.
  • the opening / closing body opening / closing mechanism M of the present embodiment moves the first opening / closing body D1 and the second opening / closing body D2 by the movement of the wires W1, W2 driven by the driving units Dr1, Dr2.
  • the drive units Dr1 and Dr2 may be collectively referred to as a drive unit Dr
  • the wires W1 and W2 may be collectively referred to as a wire W.
  • the opening / closing body opening / closing mechanism M pulls back the first opening / closing body D1 and the second opening / closing body D2 (hereinafter sometimes simply referred to as the opening / closing body D) via a wire W operated by driving of the drive unit Dr. It is a mechanism that opens and closes the first opening 11 and the second opening 12.
  • the use of the opening / closing body opening / closing mechanism M is not particularly limited, and can be applied to, for example, a door mechanism of a structure that accommodates an object such as a commercial refrigeration / freezer.
  • the opening member 1 includes a first opening 11 and a second opening 12, and the first opening 11 and the second opening D2 are formed by the first opening D1 and the second opening D2.
  • Each opening 12 is opened and closed.
  • the opening member 1 is a housing having an accommodating portion therein as shown in FIG. More specifically, the opening member 1 is a substantially rectangular parallelepiped housing having a front surface, a back surface, an upper surface, a lower surface and a pair of side surfaces, and has a first opening portion 11 and a second opening portion 12 on the front surface side. ing.
  • the direction in which the opening / closing body D moves to open / close is referred to as the moving direction X of the opening / closing body D
  • the vertical direction is referred to as the up / down direction Y
  • both the moving direction X and the up / down direction Y are referred to.
  • the vertical direction is referred to as the front-rear direction Z (see FIG. 1).
  • the opening member 1 is not limited to the shape shown in the figure, and may be a housing having a shape other than a substantially rectangular parallelepiped shape, a frame having the first opening portion 11 and the second opening portion 12, or the like. .
  • each of the first opening portion 11 and the second opening portion 12 includes one opening portion, and each of the first opening portion 11 and the second opening portion 12 forms a continuous space that is not partitioned. is doing. Even in the case of the opening / closing body D that opens and closes a large opening, it is possible to open and close while suppressing swinging as described later.
  • the first opening 11 and the second opening 12 are each formed in a substantially rectangular shape in this embodiment, but if the opening and closing body D can be opened and closed, the first opening 11 and the second opening 12 The shape is not particularly limited.
  • the first opening / closing body D1 and the second opening / closing body D2 move between an open position (see FIG. 9) and a closed position (see FIG. 2), respectively, to open / close the first opening / closing body D1 and the second opening / closing body D2.
  • the first opening / closing body D1 and the second opening / closing body D2 have substantially the same surface when both the first opening / closing body D1 and the second opening / closing body D2 are in the closed position. They are arranged side by side with a gap so as to be on a plane.
  • the opening-and-closing body D can move in a reverse direction.
  • the first opening / closing body D1 and the second opening / closing body D2 are each formed in a substantially rectangular plate shape as shown in FIG.
  • the shapes of the first opening / closing body D1 and the second opening / closing body D2 are not particularly limited as long as the first opening 11 and the second opening 12 can be opened and closed, respectively.
  • the opening / closing body D is opened / closed by the drive unit Dr, and thus does not have a manual opening / closing handle on the front side, but in order to manually open the opening / closing body D in an emergency, Or you may have a handle in order to open and close the opening-and-closing body D both electrically and manually.
  • the opening / closing body opening / closing mechanism M is attached to the first opening / closing body D1, and includes a first support member 21 that supports the first opening / closing body D1, and a second opening / closing body D2. And a second support member 22 that is attached and supports the second opening / closing body D2.
  • the first support member 21 and the second support member 22 are positions at which one of the first opening / closing body D1 and the second opening / closing body D2 can be moved backward when the other is located at the closed position. Installed on. As shown in FIGS.
  • the opening / closing body opening / closing mechanism M is provided on the opening member 1, and the first opening / closing body D ⁇ b> 1 and the first opening / closing mechanism M are provided via the first support member 21 and the second support member 22.
  • 2 is provided with a guide member 3 for guiding the opening / closing body D2 so as to be reciprocally movable between an open position and a closed position.
  • the guide member 3 includes a first guide member 31 and a second guide member 32 that respectively extend from the first opening 11 side to the second opening 12 side of the opening member 1. have.
  • the first support member 21 supports the first opening / closing body D1 and is connected to the first guide member 31 and the second guide member 32. As shown in FIGS. 1 and 2, the first support member 21 is connected to the first guide member 31 so as to be relatively movable, and to the second guide member 32 so as to be relatively movable. 2 connection part 21b.
  • the first opening / closing body D1 is connected to the first guide member 31 via the first connection portion 21a of the first support member 21, and is connected to the second guide member 32 via the second connection portion 21b. Thereby, the 1st connection part 21a and the 2nd connection part 21b move along two different 1st and 2nd guide members 31 and 32, and the opening / closing operation
  • the first connection portion 21 a and the second connection portion 21 b are spaced apart from each other in the moving direction X of the first opening / closing body D1, and the first connection portion 21a is the first connection portion 21a.
  • the opening / closing body D1 is located on the opening direction side in the moving direction X (the side where the opening / closing body is located when the opening that closes the opening / closing body is opened), and the second connecting portion 21b closes the first opening / closing body D1. It is located on the direction side (the side on which the opening / closing body is located when the opening for closing the opening / closing body is closed).
  • the first support member 21 has a first attachment portion 21c that is attached to the first opening / closing body D1, and the first support member 21 is provided with the first attachment portion 21c through the first attachment portion 21c. It is attached to the opening / closing body D1.
  • the first attachment portion 21 c is a cross section having an attachment base attached to the upper end of the first opening / closing body D ⁇ b> 1 and a standing portion extending in a substantially vertical direction from the attachment base. Is shown as a substantially L-shaped member, but the shape of the first mounting portion 21c is not particularly limited.
  • the first attachment portion 21c can be attached to the first opening / closing body D1 by a known fixing means such as a screw.
  • the first support member 21 includes a first extension portion 21d extending between the first attachment portion 21c and the first connection portion 21a, and a first attachment. It has the 2nd extension part 21e extended between the part 21c and the 2nd connection part 21b.
  • the first extending portion 21d extends from the first connecting portion 21a toward the closed position (the right side in FIG. 2) in the moving direction X of the first opening / closing body D1. After that, the first opening / closing body D1 extends in the front-rear direction Z toward the first opening / closing body D1.
  • the second extending portion 21e extends from the second connecting portion 21b toward the first opening / closing body D1 in the front-rear direction Z.
  • the first connecting portion 21a and the second connecting portion 21b have rolling elements R1 and R2 on the side where a load is applied to the guide member 3, as shown in FIGS.
  • the rolling element R1 of the first connecting portion 21a connected to the first guiding member 31 is the first guiding member.
  • the rolling element R ⁇ b> 2 of the second connecting portion 21 b that rolls along the first guide member 32 and rolls along the second guide member 32.
  • the first and second guide members 31 and 32 are loaded downward by the rolling elements R1 and R2 at the positions of the rolling elements R1 and R2 in the range of movement between the closed position and the open position of the first opening / closing body D1.
  • the first opening / closing body D1 is supported by the first and second guide members 31, 32 by the rolling elements R1, R2, and is stably supported in movement.
  • the first opening / closing body D1 can move without fluttering rotating in the moving direction.
  • rolling elements R3 and R4 described later Therefore, the first opening / closing body D1 and the second opening / closing body D2 can be moved smoothly.
  • the first connection portion 21a is attached to the base B connected to the first extension portion 21d and is rotatably attached to the base B, and is A vertically-oriented rolling element R1 that rotates around, and a thrust roller TR that is rotatably attached to the base B and rotates around a vertical axis.
  • the thrust roller TR suppresses shaking in a direction perpendicular to the traveling direction of the first connection portion 21a in the horizontal plane.
  • the 1st connection part 21a is equipped with the engaging part E for the edge part of the wire W to engage and to connect the wire W to the 1st connection part 21a, as FIG. 3 shows. Thereby, the 1st connection part 21a moves along the 1st guide member 31 with the movement of the wire W by the drive of the drive part Dr.
  • the first connection portion 21a has a hinge portion H so that it can swing around the vertical axis with respect to the first extension portion 21d.
  • the first connecting portion 21a is swung with respect to the first extending portion 21d by the hinge portion H, the first connecting portion 21a is along the curved first closed position guide portion 31a of the first guide member 31 described later.
  • the vertical rolling element R1 can roll while changing its direction.
  • the structure of the hinge portion H is not particularly limited as long as the first connecting portion 21 a can swing along the curvature of the first guide member 31.
  • one vertical rolling element R1 is disposed between the two thrust rollers TR in the traveling direction of the first connecting portion 21a.
  • the number and positions of the vertical rolling elements R1 and the thrust rollers TR are the same.
  • the relationship is not particularly limited.
  • the shape and structure of the 1st connection part 21a are not limited to what is illustrated.
  • the second connection portion 21b is attached to the base portions B1 and B2 connected to the second extending portion 21e and is rotatable with respect to the base portion B1.
  • a vertically-oriented rolling element R2 that rotates around a horizontal axis and a thrust roller TR that is rotatably attached to the base B2 and rotates around the vertical axis are provided.
  • the second connection portion 21b is fixed to the first support member 21 (second extending portion 21e). That is, in the present embodiment, unlike the first connection portion 21a, the second connection portion 21b does not have the hinge portion H and does not swing with respect to the second extension portion 21e.
  • the second connecting portion 21b is provided with one vertical rolling element R2 and one thrust roller TR, but the number of vertical rolling elements R2 and thrust rollers TR is not particularly limited. Further, the shape and structure of the second connection portion 21b are not limited to those illustrated.
  • the second support member 22 supports the second opening / closing body D2 and is connected to the first guide member 31 and the second guide member 32. As shown in FIGS. 1 and 2, the second support member 22 is connected to the first guide member 31 so as to be relatively movable, and the second support member 22 is connected to the second guide member 32 so as to be relatively movable. 4 connection part 22b.
  • the second opening / closing body D2 is connected to the first guide member 31 via the third connection portion 22a of the second support member 22, and is connected to the second guide member 32 via the fourth connection portion 22b.
  • the 3rd connection part 22a and the 4th connection part 22b move along two different 1st and 2nd guide members 31 and 32, and the opening / closing operation
  • the third connection portion 22 a and the fourth connection portion 22 b are spaced apart in the movement direction X of the second opening / closing body D ⁇ b> 2
  • the fourth connection portion 22 b is the second connection portion 22 b.
  • the opening / closing body D2 is located on the opening direction side in the moving direction X
  • the third connecting portion 22a is located on the closing direction side of the second opening / closing body D2.
  • the second support member 22 has a second attachment portion 22c attached to the second opening / closing body D2, and the second support member 22 is provided with the second attachment portion 22c via the second attachment portion 22c. It is attached to the opening / closing body D2. During the opening / closing movement of the second opening / closing body D2, the second opening / closing body D2 and the second support member 22 move together between the open position and the closed position.
  • the second attachment portion 22c is shown as the same shape as the first attachment portion 21c, but the second attachment portion 22c may have a shape different from the first attachment portion 21c.
  • the second support member 22 includes a third extension 22d extending between the second attachment 22c and the third connection 22a, and a second attachment. It has the 4th extension part 22e extended between the part 22c and the 4th connection part 22b.
  • the third extending portion 22d extends from the third connecting portion 22a toward the second opening / closing body D2 in the front-rear direction Z.
  • the fourth extending portion 22 e extends from the fourth connecting portion 22 b to the closed position side in the moving direction X of the second opening / closing body D ⁇ b> 2 and then in the front-rear direction Z to the second opening / closing body D ⁇ b> 2 side. It extends toward.
  • the first and fourth extending portions 21 d and 22 e are provided so as to intersect each other in the movement direction X of the opening / closing body D when the opening / closing body D is located at the open position.
  • intersect means that the first extension member 21d and the fourth extension part 22e have the first support member 21 and the second support member before the one opening / closing body D moves to the open position. 22 intersects without interfering so as not to hinder the opening and closing of the opening and closing body D.
  • the first and fourth extending portions 21d and 22e are arranged so as to be shifted in the vertical direction Y, so that they can cross each other so as not to interfere with each other.
  • the first extending portion 21 d extends to the first guide member 31 positioned below the second guide member 32.
  • the fourth extending portion 22e extends to the second guide member 32 located on the upper side.
  • the first extension portion 21d interferes with the fourth extension portion 22e below the fourth extension portion 22e. Without crossing, the first opening / closing body D1 reaches the open position.
  • the intersection between the first extending portion 21d and the fourth extending portion 22e is not limited to the illustrated embodiment.
  • either one of the first and fourth extension parts 21d, 22e is the other extension part.
  • the extension part may extend below the other extension part, or one extension part may extend so as to straddle the upper side of the other extension part.
  • first and fourth extending portions 21d and 22e can intersect the first support member 21 and the second support member 22 without interfering with each other before moving to the open position of the opening / closing body D. If it is a thing, it will not specifically limit.
  • the third connecting portion 22a and the fourth connecting portion 22b are configured such that the rolling elements R3, R4 (hereinafter, the rolling elements R1 to R4 are simply rolled together on the side to which the load is applied to the guide member 3. It may be called a moving body R).
  • the rolling element R3 of the third connection portion 22a connected to the first guide member 31 rolls along the first guide member 31, and the second guide
  • the rolling element R4 of the fourth connecting portion 22b connected to the member 32 rolls along the second guide member 32.
  • the third connecting portion 22a has the same configuration as the second connecting portion 21b
  • the fourth connecting portion 22b has the same configuration as the first connecting portion 21a. Description is omitted.
  • the third connecting portion 22a may be configured differently from the second connecting portion 21b
  • the fourth connecting portion 22b may be configured different from the first connecting portion 21a.
  • the guiding member 3 guides the first to fourth connecting portions 21a, 21b, 22a, 22b, and causes the opening / closing body D to perform a desired opening / closing operation.
  • the first and second guide members 31 and 32 are arranged on the upper surface of the opening / closing body opening / closing mechanism M so as to overlap vertically in the moving direction X of the opening / closing body D.
  • the first guide member 31 extends along the movement direction X of the opening / closing body D toward the second opening 12, and the second guide member 32 extends from the first opening 11. It extends along the moving direction X of the opening / closing body D on the side.
  • FIG. 1 the first guide member 31 extends along the movement direction X of the opening / closing body D toward the second opening 12
  • the second guide member 32 extends from the first opening 11. It extends along the moving direction X of the opening / closing body D on the side.
  • the first guide member 31 extends in the moving direction X of the opening / closing body D beyond the second opening 12 toward the first opening 11, and the second guide The member 32 extends in the moving direction X of the opening / closing body D beyond the first opening 11 to the second opening 12 side. Thereby, the first guide member 31 and the second guide member 32 overlap with each other in the moving direction X of the opening / closing body D.
  • the guide member 3 includes first and second guide members 31 on the lower side of the opening / closing body opening / closing mechanism M, You may have the 3rd and 4th guide member in the position corresponding to 32.
  • the third and fourth guide members When the third and fourth guide members are provided, the third and fourth guide members have the same shape as the first and second guide members 31 and 32, respectively, and the third and fourth guide members are provided on the lower side of the opening / closing body D. It is possible to provide a connecting portion guided by
  • the first guide member 31 is curved so that the first opening / closing body D1 moves to the closed position where the first opening 11 is closed, and guides the first connection portion 21a.
  • a first guide member intermediate portion 31c is connected to the closed position guide portion 31a and the second closed position guide portion 31b, and the first connection portion 21a and the third connection portion 22a are movable.
  • the first guide member 31 is an elongated rail-like member extending along the moving direction X of the opening / closing body D, as shown in FIGS. 1 and 2.
  • the first guide member 31 is provided on the front side of the upper surface of the opening member 1.
  • the first guide member 31 is provided on each of the first guide member intermediate portion 31c extending linearly in a straight line substantially parallel to the moving direction X of the opening / closing body D and both ends in the longitudinal direction of the first guide member intermediate portion 31c. It has 1st and 2nd closed position guide part 31a, 31b which curves and extends so that it may leave
  • the first closed position guide portion 31a of the first guide member 31 is provided on the second guide member 32 side (the right side in FIG. 2), as shown in FIG. Among them, the second opening / closing body D2 is provided on one end side on the opening direction side.
  • the second closed position guide portion 31b is provided on the other end side of the first guide member 31 opposite to the one end side on which the first closed position guide portion 31a is provided.
  • the first guide member 31 has a substantially C-shaped cross section as shown in FIG. Furthermore, the first guide member 31 is provided in a direction in which a load is applied (the lower side in FIG. 4), and a bottom surface portion 311 serving as a rolling surface on which the rolling elements R1 and R3 roll, and the first guide member 31 A back surface portion 312 provided on the rear side in the front-rear direction Z, an upper surface portion 313 facing the bottom surface portion 311, and a front surface portion 314 provided on the front side in the front-rear direction Z of the first guide member 31 are provided. Yes.
  • the front portion side of the first guide member 31 has an opening so that at least a part of the first and third connection portions 21a and 22a can enter.
  • the first guide member 31 is not limited to the shape shown in the drawing as long as the first and third connection portions 21a and 22a can be connected and the rolling elements R1 and R3 can roll.
  • the second guide member 32 is curved so that the first opening / closing body D1 moves to the closed position where the first opening 11 is closed, and guides the second connection portion 21b.
  • a second guide member intermediate portion 32c is connected to the closed position guide portion 32a and the fourth closed position guide portion 32b, and the second connection portion 21b and the fourth connection portion 22b are movable.
  • the second guide member 32 is an elongated rail-like member extending along the moving direction X of the opening / closing body D, as shown in FIGS.
  • the second guide member 32 is provided on the front surface side of the upper surface of the opening member 1.
  • the second guide member 32 is provided on each of both ends of the second guide member intermediate portion 32c extending in a straight line substantially parallel to the moving direction X of the opening / closing body D and the longitudinal ends of the second guide member intermediate portion 32c. It has the 3rd and 4th closed position guide part 32a, 32b which curves and extends so that it may leave
  • the fourth closed position guide portion 32b of the second guide member 32 is provided on the first guide member 31 side (left side in FIG. 2), as shown in FIG. Among them, the first opening / closing body D1 is provided on one end side on the opening direction side.
  • the third closed position guide portion 32a is provided on the other end side of the second guide member 32 opposite to the one end side on which the fourth closed position guide portion 32b is provided.
  • the second guide member 32 has a substantially C-shaped cross section, as in the first guide member 31, and includes a bottom surface portion 321, a back surface portion 322, and a top surface. A portion 323 and a front portion 324.
  • the first guide member intermediate portion 31c and the second guide member intermediate portion 32c are arranged in parallel, and the first guide member intermediate portion 31c and the second guide member intermediate portion 32c.
  • the second guide member intermediate portion 32c is connected to the side in the direction of receiving the load from the first opening / closing body D1 and the second opening / closing body D2 from the connecting portions 21a, 21b, 22a, 22b.
  • the guide member intermediate portion in the present embodiment, the first guide member intermediate portion 31c
  • the overlap region OL extends along the longitudinal direction of the first and second guide member intermediate portions 31 c and 32 c on the side in the direction of receiving the load of the opening / closing body D (that is, in the vertical direction Y).
  • the first guide member 31 and the second guide member 32 are arranged so as to overlap in the vertical direction Y.
  • the first and second guide members 31, 32 overlap with the up-down direction Y and are arranged on a straight line along the moving direction X of the opening / closing body D.
  • the open position side of the second opening / closing body D2 of the first guide member 31 and the open position side of the first opening / closing body D1 of the second guide member 32 overlap with each other.
  • the second guide member 32 is formed at the central portion of the entire longitudinal direction.
  • the first connection portion 21a for moving the first opening / closing body D1 is:
  • the first guide member 31 is located at the first closed position guide 31 a.
  • the second connection portion 21 b is located at the third closed position guide portion 32 a of the second guide member 32.
  • the fourth connection part 22b for moving the second opening / closing body D2 is located at the fourth closed position guide part 32b of the second guide member 32, and the third connection part 22a is located at the second closed position guide part 31b.
  • the opening / closing body D1 and the second opening / closing body D2 are moved from the closed position to the open position, the opening / closing body is operated by driving the drive unit Dr and operating the wire W. Open D.
  • the drive portion Dr is driven to operate the wire W.
  • the first opening / closing body D1 is opened / closed by the first wire W1 operated by the first drive unit Dr1.
  • the second opening / closing body D2 is operated by the second wire W2 operated by the second drive unit Dr2.
  • the first drive unit Dr1 and the first wire W1 for driving the first opening / closing body D1 will be described as an example, but the second drive unit Dr2 and the second wire W2 have the same configuration. Therefore, description is omitted.
  • the first driving unit Dr1 generates a driving force for opening and closing the opening / closing body D1, and operates the first wire W1.
  • the drive unit Dr1 is not particularly limited as long as the wire W1 can be operated. For example, as shown in FIG. 2, the drive unit Dr1 can be rotated forward and backward by the motor MT, and the end of the wire W1 is locked. And a drum DM around which the wire W1 is wound.
  • the drive unit Dr1 is provided on the upper surface of the opening / closing body opening / closing mechanism M, but the position where the drive unit Dr1 is provided is not particularly limited.
  • the opening / closing body opening / closing mechanism M may include an operation device (not shown) such as a switch or a sensor for driving the drive unit Dr1. When the drive unit Dr1 is driven, the wire W1 is wound and fed out.
  • the wire W is directly or indirectly connected to the upper part of the opening / closing body D as described above, and is driven by the drive unit Dr to move the opening / closing body D.
  • the first wire W ⁇ b> 1 that opens and closes the first opening / closing body D ⁇ b> 1 is connected to the first support member 21.
  • the first wire W1 is composed of two wires, and one of the first wires W1 is connected to one end (second closed) of the first guide member 31 from the first drive unit Dr1. (Position guide portion 31b side).
  • One wire is routed from one end of the first guide member 31 along the first guide member 31 and connected to the engagement portion E (see FIG. 3) of the first connection portion 21a.
  • the other wire of the first wires W1 extends from the engaging portion E of the first connection portion 21a to the other end of the first guide member 31 (on the first closed position guide portion 31a side).
  • the other end of 31 extends to the first drive unit Dr1.
  • the type of the wire W used is not particularly limited, but a control cable is used in this embodiment.
  • the control cable includes an inner cable Wa routed in a loop between the drum DM of the drive unit Dr and the first connection portion 21 a, and the drive unit Dr and the first guide member 31. And an outer casing Wb provided between the one end and the other end. Between the both ends of the first guide member 31 and the outer casing Wb, a direction changing member 4 for changing the direction of the inner cable Wa is provided.
  • the direction changing member 4 directs the inner cable Wa coming out of the outer casing Wb so as to extend along the first guide member 31.
  • the direction changing member 4 is not particularly limited as long as the direction of the inner cable Wa can be changed and guided, and a tube-shaped guide member, a guide member having an arc surface, a pulley, or the like can be used.
  • the wire W is moved by the drive of the drive unit Dr, the first connection portion 21a is moved along the first guide member 31, and the second connection portion 21b is moved along the second guide member 32.
  • the first opening / closing body D1 is opened / closed.
  • the wire W is moved by the drive of the drive portion Dr, the fourth connection portion 22b is moved along the second guide member 32, and the third connection portion 22a is moved along the first guide member 31.
  • the second opening / closing body D2 is opened / closed. More specifically, when opening the first opening / closing body D ⁇ b> 1, when the drive unit Dr is driven, the wire W routed along the first guide member 31 is the second with respect to the first guide member 31.
  • the opening / closing body D1 moves to the opening direction side of the moving direction X.
  • the first connecting portion 21a to which the wire W is connected moves in the moving direction of the first opening / closing body D1 along the first guide member 31, as shown in FIGS. Move to the opening direction side of X.
  • the first connection portion 21a and the second connection portion 21b are connected via the first support member 21 such as the first extension portion 21d, the first attachment portion 21c, and the second extension portion 21e. Yes. Therefore, the second connection portion 21b moves along the second guide member 32 as the first connection portion 21a moves.
  • the first closed position guide portion 31 a and the second closed portion guide portion 31 a and the second connected portion 21 b are respectively guided when the first opening and closing body D1 is opened and closed. It has a curvature different from that of the 3 closed position guide portion 32a. Moreover, in this embodiment, the 3rd connection part 22a and the 4th connection part 22b are each guided when opening / closing the 2nd opening-and-closing body D2, and the 2nd closed position guide part 31b and the 4th closed position guide part 32b differ. Has curvature.
  • the two connection portions guided respectively by the first and second guide members 31 and 32 when the one opening / closing body D is opened and closed are guided by the closed position guide portions curved with different curvatures.
  • the second connecting portion 21b since the first connecting portion 21a and the second connecting portion 21b are connected by the first support member 21, the second connecting portion 21b also has the same direction as the tangential force F1 in the first connecting portion 21a.
  • the force F2 is added.
  • the curvature of the third closed position guide portion 32a through which the second connection portion 21b is guided is different from that of the first closed position guide portion 31a. Therefore, when a force F2 in the same direction as the tangential force F1 in the first connection portion 21a is applied to the second connection portion 21b, as shown in FIG. 10, a portion of the second connection portion 21b is provided.
  • the abutted body for example, thrust roller TR
  • abuts on the abutting portion of the third closed position guide portion 32a for example, the inner wall of the front surface portion 324 of the third closed position guide portion 32a. More specifically, as shown in FIG.
  • the force F2 applied to the second connection portion 21b is equal to the tangential force F21 of the third closed position guide portion 32a guiding the second connection portion 21b and the third force F21. It can be decomposed into a force F22 in a direction perpendicular to the tangential direction of the closed position guide portion 32a.
  • the force F21 becomes a force for the second connecting portion 21b to move the third closed position guide portion 32a, and the force F22 is applied to the tangent to the curved surface of the third closed position guide portion 32a. It is a force that tries to move in the vertical direction.
  • a force F22 is applied to the second connection portion 21b along with the force F21 that moves the third closed position guide portion 32a and the contact body of the second connection portion 21b toward the contact portion of the third closed position guide portion 32a.
  • the second connecting portion 21b moves along the third closed position guide portion 32a while being pressed against the third closed position guide portion 32a.
  • the second connecting portion 21b moves stably along the curvature of the third closed position guide portion 32a, and swinging when the opening / closing body D is opened / closed is suppressed, thereby enabling smooth opening / closing.
  • the second connection portion 21b moves in the front-rear direction Z while maintaining contact with the contact portion on the same side (front side in the present embodiment) of the third closed position guide portion 32a. Therefore, swinging of the opening / closing body D during opening / closing is suppressed, and smooth opening / closing is possible.
  • the contact body of the second connection portion 21b is shown as the thrust roller TR, but if the second connection portion 21b can move while contacting the third closed position guide portion 32a, Other configurations such as a low friction material may be used.
  • the contact portion of the third closed position guide portion 32a is shown as the inner wall of the front surface portion 324 of the third closed position guide portion 32a, but may be the inner wall of the back surface portion 312.
  • the open / close body D is relative to the front surface of the open / close body D in the closed position. While moving in the front-rear direction Z in a parallel state, it moves in the moving direction X of the opening / closing body. Therefore, a force is applied to one connecting portion in the tangential direction of the curved closed position guide portion by a wire, and when one connecting portion moves, the other connecting portion also bends in the same direction as one connecting portion. A force is applied in the tangential direction of the closed position guide.
  • the other connection portion moves in the same direction as one of the connection portions driven by the wire, and the swing of the opening / closing body D is moved within the closed position guide portion. It cannot be held down by wall surfaces. Further, even if the other connecting portion comes into contact with the inner wall surface of the closed position guide portion, the connecting portion comes into contact with the front side in the front-rear direction Z, or comes into contact with the rear side. Since the direction is not fixed, it is difficult to regulate the swing of the opening / closing body D.
  • a driving force such as a handle is applied to a position of the opening / closing body D away from the guide member 3 (for example, an intermediate position in the vertical direction of the opening / closing body D). It is necessary to provide a site to act.
  • the first closed position guide part 31a and the third closed position guide part 32a have different curvatures
  • the second closed position guide part 31b and the fourth closed position guide part 32b have different curvatures.
  • the first closed position guide portion 31a and the third closed position guide portion 32a have different curvatures, so that the opening / closing body D is inclined with respect to the moving direction X as shown in FIG. While opening and closing.
  • the opening / closing body D moves in the front-rear direction Z and the movement direction X in a state parallel to the movement direction X (when the curvature is the same)
  • the opening / closing body D is supported on the upper side,
  • the opening / closing body D swings around a parallel axis.
  • the opening / closing body D moves so as to be inclined with respect to an axis parallel to the moving direction X, and the first connecting portion 21 a and the second connecting portion 21 b
  • the amount of movement in the direction Z is different. Therefore, swinging of the opening / closing body D around the axis parallel to the movement direction X is unlikely to occur.
  • the curvatures are different” means that, of the two connecting portions that move when moving one opening / closing body D, a force F1 in the tangential direction of the closed position guide portion is applied from one wire to the other connecting portion. Sometimes, when a force F2 in the same direction as the force F1 is applied to the other connecting portion, the closed position guiding portion that guides the other connecting portion so that the force F2 applied to the other connecting portion can be received.
  • the curvature of is different. The degree of the difference in curvature is not particularly limited as long as the force F2 can be received.
  • the second opening / closing body side end portion of the first opening / closing body D1 and the first opening / closing body side end portion of the second opening / closing body D2 are arranged.
  • the first opening / closing body D1 overlaps the second opening / closing body side end of the first opening / closing body D1 and the first opening / closing body side end of the second opening / closing body D2 in the X direction of FIG. 7 so as not to collide.
  • the third closed position guide portion 32a is provided with the second connecting portion.
  • the second connecting portion 21b has a curvature such that the second connecting portion 21b relatively moves while a part of 21b abuts the third closed position guide portion 32a.
  • the curved surfaces of the first to fourth closed position guide portions 31a, 31b, 32a, 32b are not limited to circular arc surfaces, and may be curved so that the opening / closing body D can be opened and closed. It may be a curved surface combining an ellipse or a plurality of arcs.
  • the curvature in this specification can be the curvature of an arc in the case of an arc surface, and in the case of an ellipse or a combination of a plurality of arc surfaces, the first to fourth closed position guides formed as curved surfaces. It can be set as the average curvature in the portions 31a, 31b, 32a, and 32b.
  • the curvature of the first closed position guide portion 31a and the curvature of the fourth closed position guide portion 32b are larger than the curvatures of the second closed position guide portion 31b and the third closed position guide portion 32a.
  • the opening direction side of the opening / closing body D moves forward in the front-rear direction Z first with respect to the closing direction side. Therefore, when the openable / closable body D is opened and closed, it is easy to open and close so as not to collide with each other, and when the two open / close bodies D are in the closed position as shown in FIG.
  • the interval in the movement direction X can be shortened.
  • the first connection portion 21a and the fourth connection portion 22b are respectively located on the proximal end sides of the first connection portion 21a and the fourth connection portion 22b.
  • the first connection portion 21a and the fourth connection portion 22b have hinge portions H that swingably follow the first closed position guide portion 31a and the fourth closed position guide portion 32b, respectively.
  • the second connection portion 21b and the third connection portion 22a are fixed to the first support member 21 and the second support member 22, respectively. In this case, by having the hinge portion H, even when the curvatures of the first and fourth closed position guide portions 31a and 32b are large, the hinge portion H swings along the first and fourth closed position guide portions 31a and 32b.
  • the first and fourth connecting portions 21a and 22b can easily follow the curve. Further, the second and third connecting portions 21b and 22a are moved to follow by being fixed to the first and second support members 21 and 22 without providing a swinging member such as a hinge portion. The second and third connection portions 21b and 22a do not wobble when moving the second and third closed position guide portions 31b and 32a, and the swinging of the opening / closing body D can be further suppressed.
  • the second closed position guide portion 31b has a second closed position guide bottom surface portion on which the vertical rolling element R3 of the third connection portion 22a rolls
  • the third closed position guide portion 32a is
  • the second connecting portion 21b has a third closed position guide bottom surface portion 321a (see FIG. 10) on which the vertical rolling element R2 rolls.
  • the vertical rolling element R3 of the third connection portion 22a and the vertical rolling element R2 of the second connection portion 21b move in the closing direction or the opening direction near the closed positions of the first opening / closing body D1 and the second opening / closing body D2.
  • the second closed position guide bottom surface portion 321a and the third closed position guide bottom surface portion 321a move in a direction having an angle with the rolling direction.
  • the direction in which the vertical rolling element R2 moves from the two-dot chain line state shown in FIG. 10 to the solid line state is the rolling direction of the vertical rolling element R2 (vertical rolling element R2 in FIG. 10).
  • the rolling elements R2 and R3 slide sideways on the second closed position guide bottom surface portion and the third closed position guide bottom surface portion 321a in the vicinity of the closed position of the opening / closing body D. Therefore, it is possible to easily follow the large movement of the rolling elements R1 and R4 on the first closed position guide portion 31a and the fourth closed position guide portion 32b, and the side slip becomes resistance to swinging.
  • the swinging of the opening / closing body D can be suppressed.
  • the rolling elements R2 and R3 are slid on the bottom surfaces of the second and third closed position guide portions 31b and 32a having a small curvature, the sideslip width is small, and the rolling elements R2 and R3 are moved. Is stable.
  • the first extending portion 21d and the fourth extending portion 22e intersect each other.
  • the opening / closing body D can be opened without interference between the existing portion 21d and the fourth extending portion 22e.
  • the first extending portion 21d and the fourth extending portion 22e intersect each other so as not to interfere with each other, thereby providing two connecting portions (for example, the first extending portion) provided on one support member.
  • the interval between the first and second connection portions 21a, 21b) can be increased.
  • the weight of the opening / closing body D can be easily supported, and the support state of the opening / closing body D is stabilized. Then, by widening the interval between the connecting portions that support the opening / closing body D, a rotational moment around an axis perpendicular to the surface of the opening / closing body D is less likely to occur. Therefore, when the opening / closing body D is opened / closed, the opening / closing body D is less likely to rattle, and the opening / closing body D can be moved more smoothly.
  • the distance between two connection portions provided on one support member is increased by the configuration of the first and fourth extending portions 21d and 22e described above. be able to. Therefore, the length of the 1st and 2nd guide members 31 and 32 can be shortened. Therefore, according to the present embodiment, the opening / closing body D can be stably supported, and the lengths of the first and second guide members 31 and 32 can be shortened. Space becomes possible.
  • the first and second guide members 31 and 32 are arranged so as to have the above-described overlap region OL.
  • the first and second guide members 31 and 32 are compared with the case where the first and second guide members 31 and 32 are shifted horizontally in the front-rear direction Z (the vertical direction in FIG. 2) of the opening member 1. 2
  • the space occupied in the front-rear direction Z of the guide members 31 and 32 can be reduced. Therefore, for example, when installing other members (not shown) on the upper surface of the opening member 1 or the like, a wide installation space can be secured.
  • the second guide member 32 is disposed on the upper side and the first guide member 31 is disposed on the lower side.
  • the vertical relationship between the first guide member 31 and the second guide member 32 is reversed.
  • the first guide member 31 and the second guide member 32 may be arranged.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Support Devices For Sliding Doors (AREA)

Abstract

L'invention fournit un mécanisme d'ouverture/fermeture pour corps d'ouverture/fermeture permettant d'exécuter facilement un déplacement fluide, lorsque des corps d'ouverture/fermeture sont déplacés au moyen d'un dispositif d'entraînement. Ce mécanisme d'ouverture/fermeture possède : une partie entraînement ; un câble enroulé et alimenté par entraînement de la partie entraînement ; un premier ainsi qu'un second corps d'ouverture/fermeture auxquels le câble est connecté par le haut, et pouvant se déplacer par entraînement de la partie entraînement ; un premier élément support qui supporte le premier corps d'ouverture/fermeture ; un second élément support qui supporte le second corps d'ouverture/fermeture ; et un premier ainsi qu'un second élément guidage. Le premier élément guidage possède une première partie guidage pour position fermée guidant une première partie connexion, et une seconde partie guidage pour position fermée guidant une troisième partie connexion. Le second élément guidage possède une troisième partie guidage pour position fermée guidant une seconde partie connexion, et une quatrième partie guidage pour position fermée guidant une quatrième partie connexion. La première partie guidage pour position fermée et la troisième partie guidage pour position fermée présentent une courbure différente, et la seconde partie guidage pour position fermée et la quatrième partie guidage pour position fermée présentent une courbure différente.
PCT/JP2018/005726 2017-02-17 2018-02-19 Mécanisme d'ouverture/fermeture pour corps d'ouverture/fermeture Ceased WO2018151292A1 (fr)

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JP2017-028402 2017-02-17
JP2017028402A JP2018131881A (ja) 2017-02-17 2017-02-17 開閉体開閉機構

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220160146A1 (en) * 2020-11-25 2022-05-26 Hussmann Corporation Merchandiser including track door system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6974269B2 (ja) * 2018-07-24 2021-12-01 株式会社三共 遊技機
JP6974268B2 (ja) * 2018-07-24 2021-12-01 株式会社三共 遊技機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04504885A (ja) * 1987-01-12 1992-08-27 マスコ　インダストリーズ，インコーポレイテッド 車両用電動スライドドア開閉器
JP3284894B2 (ja) * 1996-07-15 2002-05-20 トヨタ車体株式会社 車両のスライドドア装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04504885A (ja) * 1987-01-12 1992-08-27 マスコ　インダストリーズ，インコーポレイテッド 車両用電動スライドドア開閉器
JP3284894B2 (ja) * 1996-07-15 2002-05-20 トヨタ車体株式会社 車両のスライドドア装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220160146A1 (en) * 2020-11-25 2022-05-26 Hussmann Corporation Merchandiser including track door system
US11864669B2 (en) * 2020-11-25 2024-01-09 Hussmann Corporation Merchandiser including track door system

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