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WO2017002575A1 - Récipient à ouverture/fermeture à toucher unique - Google Patents

Récipient à ouverture/fermeture à toucher unique Download PDF

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Publication number
WO2017002575A1
WO2017002575A1 PCT/JP2016/067243 JP2016067243W WO2017002575A1 WO 2017002575 A1 WO2017002575 A1 WO 2017002575A1 JP 2016067243 W JP2016067243 W JP 2016067243W WO 2017002575 A1 WO2017002575 A1 WO 2017002575A1
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WO
WIPO (PCT)
Prior art keywords
lock
locking
side wall
elastic element
entrance
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/JP2016/067243
Other languages
English (en)
Japanese (ja)
Inventor
植松　裕
謙一 飛岡
坂東　健司
友亮 中村
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.)
Unicharm Corp
Original Assignee
Unicharm Corp
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 Unicharm Corp filed Critical Unicharm Corp
Publication of WO2017002575A1 publication Critical patent/WO2017002575A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/14—Non-removable lids or covers
    • B65D43/16—Non-removable lids or covers hinged for upward or downward movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/14—Non-removable lids or covers
    • B65D43/22—Devices for holding in closed position, e.g. clips

Definitions

  • This application relates to a one-touch open / close container.
  • Patent Document 1 discloses a container part having an outlet for taking out contents, a lid that is swingably connected to the container part via hinge means so as to close the outlet of the container part, The spring means that urges the lid in the opening direction and the tip region of the lid is pushed against the container part to lock the tip region of the lid to the container part, and the tip region of the lid in the locked state is pushed again.
  • a one-touch open / close container having a push lock / open mechanism configured to release a lock is disclosed.
  • Patent Document 1 discloses a push lock / open mechanism using an annular ratchet tooth
  • FIGS. 14 to 16 disclose a push lock / open mechanism using a rotating piece.
  • the annular ratchet teeth and the rotating piece are members that rotate when the lid is opened and closed, and it is necessary to secure a space for the annular ratchet teeth and the rotating piece to rotate. turn into. For this reason, there exists a problem that the space for accommodating articles
  • Patent Document 1 further discloses a push-lock / open mechanism using a cam member that can swing around a hinge portion and a groove cam plate in which a cam groove is formed (see FIGS. 17 to 21). .
  • An object of the present invention is to provide a one-touch opening / closing container having an improved push lock / open mechanism.
  • the present invention includes a container main body having an extraction opening on the upper surface, an upper lid attached to the upper surface of the container main body via a hinge, and capable of opening and closing the extraction opening, and a push-lock open that can open and close the upper lid by pressing the upper lid And a one-touch opening / closing container in which the push lock / open mechanism is disposed at a position separated from the hinge portion.
  • the one-touch open / close container of the present invention includes a push lock / open mechanism, a locking portion erected on one of the upper lid and the container main body, a locking device disposed on the other of the upper lid and the container main body, and A locking device accommodating chamber, a locking projection is provided at the tip of the locking portion, an entrance / exit portion through which the locking projection can enter and exit, and a locking projection engageable with the surface of the locking device.
  • a joint groove and a cam groove that returns from the entrance / exit to the entrance / exit through the engagement portion are formed, and the lock accommodation chamber has an opening through which the locking portion can pass, and is engaged when the upper lid is closed.
  • the locking projection engages with the locking device, and the locking device is slidably received in the locking device accommodating chamber in a direction perpendicular to the entering direction of the locking projection, and the cam groove extends in the sliding direction of the locking device. Bend in parallel directions, and in the sliding direction of the locking device Between the side wall portion and the side wall of the lock member of the lock member housing chamber, the elastically deformable elastic element is arranged in the sliding direction of the locking wings.
  • the locking portion of the push lock / open mechanism is fixed, and the locking device into which the locking portion enters is slid in the lock device accommodating chamber. The part is not broken.
  • the elastic elements that can be elastically deformed are arranged in the sliding direction of the locking device, the range in which the locking device can slide is restricted. As a result, the locking device is always kept in a position where the locking portion can enter. It is. Thus, a one-touch opening / closing container having an improved push lock / open mechanism is provided.
  • the elastic element is formed integrally with either the side wall of the lock device or the side wall of the lock device storage chamber. Thereby, the number of parts of the one-touch open / close container is reduced.
  • the elastic element is formed integrally with either the side wall of the lock tool or the side wall of the lock tool storage chamber, and either the side wall of the lock tool or the side wall of the lock tool storage chamber.
  • an accommodation groove into which the elastic element can enter is provided. Thereby, generation
  • the elastic element is inserted between the lock device and the side wall portion of the lock device storage chamber, and is provided on one or both of the side wall portion of the lock device and the lock device storage chamber.
  • the elastic element is fixed. This simplifies the manufacturing process of the one-touch open / close container and increases the degree of freedom in design.
  • the elastic element is inserted between the lock device and the side wall portion of the lock device storage chamber, and is provided on one or both of the side wall portion of the lock device and the lock device storage chamber.
  • the elastic element is fixed. Thereby, generation
  • the opening dimension of the entrance / exit part in the sliding direction of the lock tool gradually decreases toward the cam groove, and either the side wall part of the lock tool or the side wall part of the lock tool storage chamber is selected.
  • the elastic element extends toward the other side, and a gap is provided between the distal end portion of the elastic element and either the side wall of the lock device or the side wall of the lock device storage chamber.
  • a one-touch open / close container having an improved push lock / open mechanism for example, a dispensing container such as a wet tissue is provided.
  • FIG. 3A The perspective view of a one-touch opening and closing container. II-II sectional view taken on the line of FIG. 3A is a front view of the locking portion, and FIG. 3B is a side view of the locking portion.
  • the perspective view of the locking device accommodated in the locking device accommodation chamber. 6A is a front view of the locking device
  • FIGS. 6B to 6D are a cross-sectional view taken along line AA, a cross-sectional view taken along line BB, and a cross-sectional view taken along line CC in FIG.
  • FIGS. 7A to 7D are diagrams illustrating a process until the locking protrusion is locked
  • FIGS. 7E to 7F are diagrams illustrating a process of releasing the locking protrusion.
  • the figure showing the locking tool which concerns on 2nd Embodiment similarly to FIG. The figure showing the modification of an elastic element.
  • the following embodiments relate to a one-touch open / close container having a push lock / open mechanism shown in the attached drawings, and include not only an indispensable structure of the invention but also a selective and preferable structure.
  • a one-touch open / close container according to the present invention will be described by taking a wet tissue dispensing container 1 having a push lock / open mechanism as an example.
  • the wet tissue dispensing container 1 includes a container body 11 and a lid 12, and the lid 12 is connected to the container body 11 via a hinge portion 14 so as to be pivotable. Yes.
  • an elastic member 13 that biases the lid 12 in the opening direction is disposed.
  • the elastic member 13 in the illustrated example is a folded rubber sheet piece.
  • the container main body 11 has a casing 15 in which the extraction opening 3 is formed, a seal member 9 that covers a part of the extraction opening 3 and has a narrow opening 4 for taking out the wet tissue 2, and a narrow opening.
  • the lid 12 in an opened state is partially omitted.
  • the hinge portion 14 includes a rib 7 standing on the casing 15 and having a circular hole, and a pin 8 provided on the lid 12.
  • the lid 12 is connected to the housing 15 so as to be able to turn. That is, the pivot axis of the lid 12 extends in a direction parallel to the extending direction of the pin 8 of the hinge portion 14.
  • an engaging portion 21 that pivots around the pivot axis together with the lid 12 is provided upright. Yes.
  • the locking portion 21 includes a locking protrusion 23 that can enter a locking device 40 described later.
  • the housing 15 included in the container main body 11 is provided with a lock accommodation chamber 31 at a position facing the hinge portion 14 in a direction perpendicular to the extending direction of the pivot axis of the lid 12.
  • the locking portion 21 includes a support column 22 standing on the lid 12 and a locking projection 23 protruding in a direction substantially perpendicular to the support column from the tip of the support column 22.
  • the locking portion 21 is fixed to the lid 12.
  • the shape of the locking projection 23 is not particularly limited, but it is preferable to use a cylindrical shape because engagement and disengagement with respect to the locking device 40 can be performed smoothly.
  • the shape of the column portion 22 is not particularly limited, and can be a flat plate shape orthogonal to the protruding direction of the locking projection 23 or a semi-cylindrical shape with a semicircular cross-sectional shape.
  • ribs can be provided to increase the rigidity of the column portion 22.
  • the locking portion 21 can be integrated with or separate from the lid 12, and is preferably molded integrally with the lid 12 using a thermoplastic resin.
  • an opening 32 is formed in the lock accommodation chamber 31 in which the lock 40 is accommodated.
  • the opening 32 is disposed at a position facing the locking portion 21 provided on the back side of the lid 12 when the lid 12 is closed, and has a shape through which the locking portion 21 can pass.
  • the lock tool 40 is housed in the lock tool storage chamber 31 so as to be slidable in a direction orthogonal to the entering direction Y of the locking projection 23.
  • the sliding direction X of the locking device 40 is a direction orthogonal to the entering direction Y of the locking projection 23.
  • the entering direction Y of the locking projection 23 is the vertical direction of the paper surface.
  • the lock device accommodating chamber 31 includes an upper wall 33 having an opening 32 and a bottom wall 34 facing the upper wall 33, and a pair of first side wall portions facing each other in the sliding direction X of the lock device 40. 51 (see FIG. 4) and a second side wall 52 and a third side wall 53 extending between the pair of first side walls 51.
  • the third side wall part 53 is located between the hinge part 14 and the second side wall part 52.
  • locking part accommodation space 38 in which the latching
  • the locking portion accommodation space 38 communicates with the opening 32.
  • a continuous raised portion 37 for restricting the sliding direction X of the locking device 40 is disposed on each of the upper wall 33 and the bottom wall 34 of the locking device accommodating chamber 31.
  • the continuous raised portion 37 extends with a certain width in a direction parallel to the sliding direction X of the locking device 40.
  • two continuous raised portions 37 are disposed on the upper wall 33 of the lock device accommodating chamber 31, and one wider than the continuous raised portion 37 disposed on the upper wall 33 is disposed on the bottom wall 34.
  • the continuous raised portion 37 is arranged.
  • the locking device 40 has hemispherical protrusions 46 slidably contacting the continuous raised portion 37 on each of the surface facing the upper wall 33 and the surface facing the bottom wall 34.
  • two protrusions 46 are disposed on the surface of the main body 49 of the locking device 40 that faces the upper wall 33 with a gap in the direction parallel to the sliding direction X of the locking device 40. It is located between two continuous raised portions 37 provided on the upper wall 33 of the storage chamber 31. As a result, the locking device 40 can be smoothly slid in a predetermined direction, and the locking device 40 is prevented from falling to the side of the engaging portion accommodating space 38 or the opposite side.
  • a total of four protrusions 46 are provided on the surface of the lock device 40 facing the bottom wall 34 of the lock device storage chamber 31, that is, on the back side of the base portion 48, and provided on the bottom wall 34 of the lock device storage chamber 31.
  • two protrusions 46 are slidably disposed on both side surfaces of the single continuous bulging portion 37.
  • the locking device 40 can be smoothly slid in a predetermined direction, and further, the locking device 40 is prevented from moving out of the sliding direction X.
  • the sliding direction X of the locking device 40 can be regulated, and the locking device 40 can fall down in the locking device storage chamber 31. It can prevent shifting.
  • the first side wall 51 includes an accommodation groove 75 extending in the vertical direction between the upper wall 33 and the bottom wall 34.
  • the accommodation groove 75 is a groove into which an elastic element 71 described later can enter.
  • the housing groove 75 is a groove having a substantially rectangular cross-sectional shape that is recessed from the wall surface of the first side wall 51.
  • a groove back surface 76 is located in the back of the housing groove 75 that is recessed from the wall surface of the first side wall 51 (in other words, the bottom of the housing groove 75).
  • the illustration of the upper wall 33 and the second side wall portion 52 of the lock device accommodating chamber 31 is omitted for easy understanding.
  • the locking device 40 slidably accommodated in the locking device storage chamber 31 includes a base portion 48 and a main body portion 49 extending orthogonally to the base portion 48. It is a mold member.
  • the base portion 48 extends from the surface 47 of the main body portion 49 toward the locking portion accommodation space 38 and faces the bottom wall 34 of the lock device accommodation chamber 31 when housed in the lock device accommodation chamber 31.
  • the main body portion 49 is plate-shaped, and the entrance / exit portion 41 through which the locking projection 23 of the locking portion 21 can enter and exit can be engaged with the surface 47 facing the locking portion accommodation space 38.
  • An engaging portion 42 and a cam groove 43 that returns from the inlet / outlet portion 41 to the inlet / outlet portion 41 through the engaging portion 42 are formed.
  • a part of the cam groove 43 is curved in a direction parallel to the sliding direction X of the lock tool 40.
  • the engaging portion 42 is at a position facing the entrance / exit portion 41 in the approach direction Y of the locking projection 23.
  • the opening dimension of the entrance / exit part 41 in the sliding direction X of the locking tool 40 gradually decreases toward the cam groove 43.
  • at least a part of the entrance / exit 41 communicates with the opening 32 of the lock accommodation chamber 31. 4 to 6, the portions where the entrance / exit portion 41, the engaging portion 42, and the cam groove 43 are not arranged on the surface 47 of the locking device 40 are indicated by dots.
  • the locking device 40 further includes a pair of elastic elements 71 extending from the side wall 45 in a direction parallel to the sliding direction X of the locking device 40.
  • the elastic element 71 exhibits elasticity in at least a direction parallel to the sliding direction X of the locking device 40.
  • the elastic element 71 of the present embodiment is a linear member shaped into a bent shape. More specifically, it is a linear resin shaped into a bent shape that can be deformed in a direction parallel to the sliding direction X of the locking device 40, and is molded integrally with the main body 49 of the locking device 40. Yes.
  • the distal end portion 72 of the elastic element 71 enters the accommodation groove 75 and can contact the groove inner surface 76 of the accommodation groove 75.
  • the elastic element 71 in contact with the accommodation groove 75 formed in the first side wall portion 51 is restrained from swaying the locking device 40, so that the generation of noise due to rattling of the locking device 40 is prevented.
  • the cam groove 43 is a groove for guiding the locking projection 23 of the locking portion 21 in one direction from the entrance / exit portion 41 to the entrance / exit portion 41 through the engaging portion 42, and along the traveling direction of the locking projection 23. And a step portion in which the depth of the groove gradually decreases and a step portion in which the depth of the groove suddenly increases.
  • the engaging portion 42 is disposed at a position facing the entrance / exit portion 41 in the approach direction Y of the locking projection 23 when the surface 47 of the locking device 40 is viewed from the front.
  • the locking protrusion 23 of the locking portion 21 moves along the cam groove 43 so as to be pressed against the groove wall surface 44 of the cam groove 43.
  • the depth of the cam groove 43 is determined in consideration of the fact that the locking projection 23 passes through the cam groove 43 while pivoting around the pivot axis of the lid 12. It is set to be pressed against the groove wall surface 44.
  • at least the bottom surface of the engaging portion 42 and the cam groove 43 adjacent to the engaging portion 42 are included in the fan-like turning locus drawn by the entire locking projection 23 around the turning axis of the lid 12. A part of the groove wall surface 44 can be included.
  • the cam groove 43 is divided into an entrance groove portion 61 extending from the entrance / exit portion 41 to the engagement portion 42 and an exit groove portion 62 returning from the engagement portion 42 to the entrance / exit portion 41. Then, the entrance groove portion 61 and the exit groove portion 62 merge at the entrance / exit portion 41. At the junction of the entrance groove 61 and the exit groove 62, the entrance groove 61 is deeper than the exit groove 62 (see FIGS. 6C and 6D).
  • the entry groove 61 includes a first entry groove 61a starting from the entrance / exit 41, and a second entry groove 61b located between the first entry groove 61a and the engaging part 42. It is divided into and. As shown in FIG. 6B, the depth of the first entry groove 61a becomes gradually shallower toward the second entry groove 61b and suddenly becomes deep at the second entry groove 61b.
  • the boundary between the first entry groove 61 a and the second entry groove 61 b is located at the curved portion 64 of the entry groove 61.
  • the depth of the engaging part 42 is deeper than the entrance groove part 61 (FIGS. 6B and 6C). Therefore, the locking protrusion 23 does not return from the second entry groove 61b to the first entry groove 61a, and does not return from the engagement part 42 to the second entry groove 61b.
  • the depth of the exit groove 62 is deeper than that of the engaging portion 42 (FIGS. 6C and 6D), and gradually becomes shallower toward the entrance / exit 41 through the curved portion 65 of the exit groove 62. Therefore, the locking protrusion 23 that has entered the exit groove 62 does not return to the engaging portion 42.
  • FIG. 7 (a) to FIG. 7 (f) the support column 22 and the locking projection 23 are indicated by phantom lines, and the accommodation groove 75 is not shown.
  • the lid 12 is closed. At this time, none of the pair of elastic elements 71 is deformed.
  • the locking projection 23 falls from the engaging portion 42 into the withdrawal groove portion 62 as shown in FIG. Then, it moves to the curved portion 65 of the exit groove 62.
  • the locking projection 23 reaches the curved portion 65 of the exit groove 62, the locking device 40 comes closest to the other of the pair of first side wall portions 51.
  • the elastic element 71 on the left side of the paper surface escapes from the accommodation groove 75, and the elastic element 71 on the right side of the paper surface is deformed.
  • the locking projection 23 is moved from the exit groove 62 to the entrance / exit 41 by the elastic force of the elastic member 13 that biases the lid 12 in the opening direction (FIG. 7 (f)). Further, it disengages from the locking device 40 (not shown). Thereby, the lid 12 is opened. At this time, none of the pair of elastic elements 71 is deformed, and the distal end portion 72 of each elastic element 71 is received in the receiving groove 75 and is in contact with the groove inner surface 76.
  • the entrance / exit portion 41 of the locking device 40 faces the locking projection 23.
  • the entrance / exit part 41 of the locking device 40 is in a position where the locking part 21 can enter.
  • the position of the locking tool 40 can always be maintained at a position where the locking portion 21 can enter. In other words, it can be prevented that when the lid 12 is to be closed, the locking portion 21 is displaced from a position where the lid 21 can enter, and the lid 12 cannot be smoothly closed.
  • FIG. 8 is a diagram showing the lock tool 40 housed in the lock tool storage chamber 31 in the same manner as FIG.
  • the lid 12 is opened, that is, when the locking device 40 is not locked to the locking portion 21, the distal end portions 72 of the pair of elastic elements 71 are separated from the first side wall portion 51. ing. Therefore, when vibration in a direction parallel to the sliding direction X of the lock tool 40 is applied, the lock tool 40 can move in the lock tool storage chamber 31.
  • the opening size of the inlet / outlet portion 41 in the sliding direction X of the locking device 40 gradually decreases toward the cam groove 43.
  • the entrance / exit part 41 of the locking device 40 has a shape that narrows like a funnel.
  • the doorway 41 of the locking device 40 has a shape that narrows in a funnel shape, so that the locking protrusion 23 of the locking portion 21 is formed in the doorway 41 of the locking device 40 as illustrated in FIG. Even when it is not located at the center of the lock, it is possible to allow the locking projection 23 to enter the entrance / exit 41 of the lock 40.
  • the engaging projection 23 is connected to the entrance / exit portion 41 of the locking device 40.
  • a locking projection center line P extending in a direction parallel to the entering direction Y of the locking projection 23 and passing through the center of the locking projection 23, and the locking projection 23 entering.
  • the distance from the locking tool center line Q that extends in a direction parallel to the direction Y and passes through the center of the doorway 41 of the locking tool 40 is such that the locking protrusion 23 of the locking part 21 is located at the center of the doorway 41 of the locking tool 40. Even if it is not, it means that the locking projection 23 is within a range of distance that allows the locking projection 40 to enter the entrance / exit part 41.
  • the pair of elastic elements 71 regulates the position of the entrance / exit portion 41 in the sliding direction X of the locking device 40 within a range in which the locking projection 23 of the locking portion 21 can enter.
  • the entrance / exit portion 41 of the locking device 40 with respect to the engagement projection 23 required to make the engaging projection 23 enter the entrance / exit portion 41 of the locking device 40.
  • the permissible tolerance of the position is ⁇ L 1 (for example, ⁇ 2 mm)
  • the tip end portion of the elastic element 71 in a state where the locking projection center line P and the lock tool center line Q overlap (FIG. 8B).
  • each of the two gaps 70 formed between 72 and the first side wall portion 51 is less than the allowable tolerance (for example, less than 2 mm)
  • the position of the entrance / exit portion 41 in the sliding direction X of the locking device 40 is locked.
  • the locking projection 23 of the portion 21 can be restricted to a range that can be entered.
  • the locking device 40 comes closest to one of the pair of first side wall portions 51.
  • the elastic element 71 is deformed most greatly.
  • the tolerance of the position of the entrance / exit part 41 of the lock tool 40 with respect to the locking protrusion 23 is L 1 (mm)
  • the side wall 45 of the lock tool 40 when the lock tool 40 is closest to the first side wall part 51 is L 2 (mm)
  • the distance from the first side wall 51 is L 2 (mm)
  • the value of L 1 can be made larger than L 2
  • the entrance / exit 41 is always locked without using the elastic element 71.
  • the protrusion 23 can be located at a position where it can enter.
  • L 1 > L 2 it is difficult to make L 1 > L 2 .
  • L 1 by increasing the distance of the inlet and outlet part 41 of the locking wing 40 in the entering direction Y parallel to the direction of the locking projection 23, it is possible to increase the L 1 by increasing the opening size of the inlet and outlet part 41.
  • the length of the locking device 40 in the approach direction Y of the locking protrusion 23 is increased, and the overall length of the cam groove 43 is increased.
  • the fluctuation range of the depth of the cam groove 43 is also increased.
  • the overall design of 43 becomes difficult.
  • L 2 can be relatively reduced, but it is difficult to ensure the strength of the locking projection 23.
  • the movable range in the sliding direction X of the locking device 40 can be arbitrarily set without causing such a problem, so that the locking projection 23 enters the position of the entrance / exit portion 41. It can be easily restricted to possible positions.
  • the elastic element 71 is locked from the pair of first side wall portions 51. Forty side walls 45 may be extended.
  • the opening dimension of the entrance / exit part 41 in the sliding direction X of the lock tool 40 gradually decreases toward the cam groove 43, and from either the side wall 45 or the first side wall part 51 of the lock tool 40.
  • the elastic element 71 extends toward one of the other, and a gap 70 is provided between the distal end portion 72 of the elastic element 71 and one of the side wall 45 and the first side wall portion 51 of the lock tool 40.
  • the allowable tolerance of the position of the entrance / exit portion 41 of the lock tool 40 with respect to the lock projection 23 required to make the position of the entrance / exit portion 41 of the lock tool 40 a position where the lock projection 23 can enter in the sliding direction X of 40 When the dimension of the gap 70 between the distal end portion 72 of the elastic element 71 and one of the side wall 45 and the first side wall 51 of the locking device 40 is compared, the dimension of the gap 70 is larger than the allowable tolerance. It is small. Thereby, the position of the entrance / exit part 41 in the sliding direction X of the locking device 40 can be restricted to a range in which the locking projection 23 of the locking part 21 can enter.
  • the locking device is used in the manufacturing process of the wet tissue dispensing container 1.
  • the lock device 40 can be easily slid into the lock device storage chamber 31 from the supply magazine. Can be installed.
  • the present invention is not limited to the first and second embodiments described above, and the shape and installation mode of the elastic element 71 can be variously changed.
  • the elastic element 71 is integrated with the first side wall 51 of the lock device accommodating chamber 31 instead of the configuration in which the elastic element 71 is integrally formed with the lock device 40.
  • the elastic element 71 is formed integrally with the first side wall 51, the housing groove 75 may or may not be provided on the side wall 45 of the lock tool 40.
  • the elastic element 71 is formed integrally with either the side wall 45 of the lock tool 40 or the first side wall portion 51 of the lock tool storage chamber 31, the number of parts when the wet tissue dispensing container 1 is manufactured can be reduced. Can be reduced.
  • the specific shape of the elastic element 71 is not particularly limited, and may be various shapes on the condition that the elastic element 71 exhibits elasticity in a direction parallel to the sliding direction X of the locking device 40.
  • it can be a closed polygon as shown in FIGS. 9C and 9D, or a part of the side of the polygon is missing. It can also be an open polygon (not shown).
  • resin or rubber metal can be appropriately selected and used.
  • an elastic member such as a sponge or a coil spring (not shown) is used for the elastic element 71, so It can also be arranged between the one side wall 51 and the locking device 40.
  • the elastic element 71 may be inserted only between the first side wall portion 51 of the lock device receiving chamber 31 and the lock device 40, or the elastic element 71 may be inserted between the side wall 45 of the lock device 40 and the first of the lock device receiving chamber 31. You may fix to either one or both of the 1 side wall part 51.
  • the elastic element 71 When the elastic element 71 is inserted between the first side wall portion 51 of the lock device accommodating chamber 31 and the lock device 40, the manufacturing process of the wet tissue dispensing container 1 is simplified and the degree of freedom in design is increased.
  • the elastic element 71 When the elastic element 71 is fixed to one or both of the side wall 45 of the lock tool 40 and the first side wall portion 51 of the lock tool storage chamber 31, the generation of abnormal noise due to the backlash of the elastic element 71 is prevented.
  • the elastic element 71 may be in contact with both the lock tool 40 and the first side wall 51 of the lock tool storage chamber 31, or the first side wall of the lock tool 40 and the lock tool storage chamber 31. Only one of 51 may be in contact.
  • the lock tool 40 may be disposed on the lid 12 side.
  • the sliding direction X of the locking tool 40 is a direction parallel to the turning axis of the lid 12
  • the sliding direction X of the locking tool 40 is not limited to this.
  • the lid 12 can be slid in a direction orthogonal to or intersecting with the extending direction of the pivot axis.
  • the locking tool 40 combining the concave groove
  • a thermoplastic resin, a metal, and a thermoplastic elastomer can be appropriately selected and used as long as there is no particular limitation.
  • the terms “first”, “second”, and “third” are used to distinguish similar elements, positions, and the like.

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  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

L'invention concerne un récipient à ouverture/fermeture à toucher unique, lequel récipient comporte un mécanisme à ouverture de verrouillage par poussée amélioré. Un récipient à ouverture/fermeture à toucher unique (1) comporte un corps principal de récipient (11) qui a une ouverture de retrait (3), avec un couvercle supérieur (12) qui peut ouvrir et fermer l'ouverture de retrait, et un mécanisme à ouverture de verrouillage par poussée qui peut ouvrir et fermer le couvercle supérieur. Le mécanisme à ouverture de verrouillage par poussée comprend une partie de prise (21) qui est disposée de manière à faire saillie à partir de l'un parmi le couvercle supérieur et le corps principal de récipient, et un outil de verrouillage (40) et une chambre (31) de boîtier d'outil de verrouillage qui sont disposés sur l'autre du couvercle supérieur et du corps principal de récipient. La pointe de la partie de prise comporte une saillie de prise (23). La surface de l'outil de verrouillage a, formée à l'intérieur de celle-ci, une partie d'entrée/sortie (41) et une partie en prise (42) qui servent à la saillie de prise, et une rainure de came (43) qui s'étend à partir de la partie d'entrée/sortie, à travers la partie en prise, et qui revient à la partie d'entrée/sortie L'outil de verrouillage est renfermé dans la chambre de boîtier d'outil de verrouillage de manière à être apte à coulisser dans une direction qui est orthogonale à la direction d'avancement de la saillie de prise. Un élément élastique (71) est disposé entre une partie de paroi latérale (51) de la chambre de boîtier d'outil de verrouillage et une paroi latérale (45) de l'outil de verrouillage, qui sont dirigées dans la direction de coulissement de l'outil de verrouillage.
PCT/JP2016/067243 2015-06-30 2016-06-09 Récipient à ouverture/fermeture à toucher unique Ceased WO2017002575A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015132074A JP6550282B2 (ja) 2015-06-30 2015-06-30 ワンタッチ開閉容器
JP2015-132074 2015-06-30

Publications (1)

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WO2017002575A1 true WO2017002575A1 (fr) 2017-01-05

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PCT/JP2016/067243 Ceased WO2017002575A1 (fr) 2015-06-30 2016-06-09 Récipient à ouverture/fermeture à toucher unique

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JP (1) JP6550282B2 (fr)
WO (1) WO2017002575A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5344273A (en) * 1976-09-30 1978-04-20 Pilot Precision Apparatus for opening and closing box
US6065626A (en) * 1998-12-08 2000-05-23 Huang; Chien Jung Box opening/closing structure
WO2003016172A1 (fr) * 2001-08-14 2003-02-27 Beiersdorf Ag Boite dotee d'un couvercle interne s'ouvrant par pression
JP2009023669A (ja) * 2007-07-18 2009-02-05 Meiji Rubber & Chem Co Ltd 組立式合成樹脂製容器
WO2015083619A1 (fr) * 2013-12-06 2015-06-11 三菱製鋼株式会社 Mécanisme de serrure et dispositif d'ouverture/fermeture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5344273A (en) * 1976-09-30 1978-04-20 Pilot Precision Apparatus for opening and closing box
US6065626A (en) * 1998-12-08 2000-05-23 Huang; Chien Jung Box opening/closing structure
WO2003016172A1 (fr) * 2001-08-14 2003-02-27 Beiersdorf Ag Boite dotee d'un couvercle interne s'ouvrant par pression
JP2009023669A (ja) * 2007-07-18 2009-02-05 Meiji Rubber & Chem Co Ltd 組立式合成樹脂製容器
WO2015083619A1 (fr) * 2013-12-06 2015-06-11 三菱製鋼株式会社 Mécanisme de serrure et dispositif d'ouverture/fermeture

Also Published As

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JP6550282B2 (ja) 2019-07-24
JP2017013851A (ja) 2017-01-19

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