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WO2013128763A1 - Registre - Google Patents

Registre Download PDF

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Publication number
WO2013128763A1
WO2013128763A1 PCT/JP2012/083119 JP2012083119W WO2013128763A1 WO 2013128763 A1 WO2013128763 A1 WO 2013128763A1 JP 2012083119 W JP2012083119 W JP 2012083119W WO 2013128763 A1 WO2013128763 A1 WO 2013128763A1
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WO
WIPO (PCT)
Prior art keywords
fin
central
horizontal
auxiliary
vertical
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/JP2012/083119
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English (en)
Japanese (ja)
Inventor
大江　広行
則之 稲垣
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.)
Howa Plastics Co Ltd
Original Assignee
Howa Plastics Co 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 Howa Plastics Co Ltd filed Critical Howa Plastics Co Ltd
Publication of WO2013128763A1 publication Critical patent/WO2013128763A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/34—Nozzles; Air-diffusers
    • B60H1/3414—Nozzles; Air-diffusers with means for adjusting the air stream direction
    • B60H1/3421—Nozzles; Air-diffusers with means for adjusting the air stream direction using only pivoting shutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/34—Nozzles; Air-diffusers
    • B60H1/345—Nozzles; Air-diffusers with means for adjusting divergence, convergence or oscillation of air stream

Definitions

  • the present invention relates to an air outlet adjustment register used for an air outlet of an air conditioner such as an automobile, and more particularly to a register having an air outlet that is long in the longitudinal direction and short in the lateral direction and inclined in the lateral direction.
  • a laterally movable louver and a longitudinally movable louver are arranged in a bezel or retainer that forms a ventilation path, and the bezel is moved back and forth in the orthogonal direction.
  • a register that adjusts the air blowing direction up, down, left and right by changing the angle of each fin of the horizontally movable louver and vertically movable louver is generally used in an air conditioner of an automobile, etc. ing.
  • this type of register there is mainly a register having a rectangular air outlet that is long in the longitudinal direction and short in the lateral direction, and provided with a few movable fins on the inside of the air outlet. In some cases, it is installed in the interior of an automobile due to design and design demands (see, for example, Patent Document 1).
  • JP 2002-103954 A Japanese Patent Laid-Open No. 2004-210111
  • registers used for air conditioning in automobiles are usually installed with an opening in front of the instrument panel, but the position of the register is a dash in relation to the display, operation panel, etc. installed there. It may be placed on the top of the instrument panel near the board. For example, when a register is placed near the dashboard at the top of the instrument panel, the air outlet of the register is retracted to the upstream side so that it matches the inclined surface of the top of the dashboard at the top of the instrument panel.
  • the lower portion is formed in an inclined shape projecting downstream (see, for example, Patent Document 2).
  • Such a resistor has an air outlet that is long in the longitudinal direction and short in the lateral direction and inclined in the lateral direction.
  • the air outlet may be inclined at the front of the register, that is, depending on the total design. In some cases, the inclination angle of the outlet with respect to the vertical plane increases (the inclination angle with respect to the horizontal plane decreases).
  • the present invention solves the above-mentioned problems, and in a register having an air outlet that is long in the longitudinal direction and short in the lateral direction and inclined in the lateral direction, the front movable louver is disposed on the inclined side of the air outlet.
  • An object of the present invention is to provide a register that can improve the directivity of wind when shaken.
  • the register according to the present invention has an elongated air outlet that is long in the horizontal horizontal direction and short in the vertical and vertical directions, and a front movable louver is disposed along the horizontal horizontal direction at an inner front portion of the air outlet,
  • the front movable louver pivotally supports one central lateral fin at a substantially vertical center inside the air outlet so as to be pivotable in the horizontal lateral direction, and a storage recess provided on the upper wall surface inside the air outlet.
  • the upper auxiliary horizontal fin is pivotally supported so as to be retractable and rotatable in the horizontal horizontal direction, and the lower auxiliary horizontal fin can be stored in a storage recess provided in the lower wall surface inside the air outlet. It is configured to be pivotally supported in the direction of the direction,
  • the central lateral fin is pivotally supported by pivots projecting on both sides, and the upper auxiliary horizontal fin and the lower auxiliary horizontal fin are formed with one surface as a bulging curved surface and the other surface as a flat surface.
  • the upstream side and the downstream side mean the upstream side or the downstream side of the air flow flowing through the flow path, and in each member, the front part means the downstream part and the rear part means the upstream part.
  • the central horizontal fin faces obliquely downward
  • the flat surface of the upper auxiliary horizontal fin is substantially parallel to the central horizontal fin
  • the upper auxiliary horizontal fin Since the downstream end rotates so as to protrude toward the flow path, the air flow well guided by the fin from between the upper auxiliary lateral fin and the central lateral fin can be blown downward. Further, at this time, the air flow that passes through the lower side of the central horizontal fin and goes straight forward is blocked by the lower auxiliary horizontal fin, and the bulging curved surface of the lower auxiliary horizontal fin approaches the flow path side toward the upstream side.
  • the lower auxiliary horizontal fin rotates so that the air flow passing through the lower part of the flow path is pressed against the central horizontal fin side by the bulging curved surface of the lower auxiliary horizontal fin.
  • the directivity of can be greatly improved.
  • the central lateral fin faces obliquely upward, the flat surface of the lower auxiliary horizontal fin is substantially parallel to the central horizontal fin, and the downstream end of the lower auxiliary horizontal fin is on the flow path side. Therefore, the air flow well guided by the fin can be blown upward from between the lower auxiliary lateral fin and the central lateral fin. Further, the air flow that passes straight above the central lateral fin and advances straight forward is blocked by the upper auxiliary horizontal fin, and rotates so that the bulging curved surface of the upper auxiliary horizontal fin projects toward the flow path side toward the upstream side. Therefore, the air flow passing through the upper portion of the flow path is pressed against the central horizontal fin side by the bulging curved surface of the upper auxiliary horizontal fin, and thereby, the directivity of the upward air blowing toward the central horizontal fin can be improved. .
  • the central lateral fin is pivotally supported by pivots protruding from the downstream end portions on both sides. According to this, the portion where the front end portion of the central horizontal fin protrudes in front of the air outlet of the bezel is reduced, and the deterioration of the design of the register front due to the protrusion of the central horizontal fin can be prevented, and the central horizontal fin is slid.
  • the operability of the operation knob provided to be movable can be improved.
  • the support shafts of the lower auxiliary horizontal fin and the upper auxiliary horizontal fin of the front movable louver are configured as a shift support shaft through the arm portion, and the lower auxiliary horizontal fin and the upper auxiliary horizontal fin are offset to the outside of the fin body. It is preferable to have a structure that rotates around the shifted support shaft. According to this, with a simple structure, the lower auxiliary horizontal fin and the upper auxiliary horizontal fin can be operated so as to protrude in accordance with the rotation of the central horizontal fin.
  • the shift support shafts of the lower auxiliary horizontal fin and the upper auxiliary horizontal fin are located in the flow path upstream of the support shaft of the central horizontal fin. Furthermore, it is preferable that the shift support shaft of the upper auxiliary horizontal fin is located in the flow path upstream from the shift support shaft of the lower auxiliary horizontal fin. According to this, it is possible to improve the directivity of blowing when the central lateral fin is shaken up or down.
  • a fin rotation mechanism is linked to the support shaft of the central horizontal fin, the lower auxiliary horizontal fin and the upper support horizontal fin of the front movable louver, and the fin rotation mechanism is connected to the central horizontal fin.
  • the upper auxiliary horizontal fin is rotated in the same direction as the central horizontal fin by the same angle
  • the lower auxiliary horizontal fin is rotated in the same direction as the central horizontal fin at a larger angle than the central horizontal fin.
  • the center horizontal fin is rotated upward, the lower auxiliary horizontal fin is rotated by the same angle in the same direction as the central horizontal fin, and the upper auxiliary horizontal fin is moved in the same direction as the central horizontal fin. It can be configured to rotate at an angle greater than the central lateral fin.
  • the fin rotation mechanism is disposed on a side portion of the retainer so as to be vertically reciprocable, and has a cam member provided with respective cam grooves for the central horizontal fin, the lower auxiliary horizontal fin, and the upper auxiliary horizontal fin.
  • a cam roll for engaging with each cam groove, and the cam roll for the central lateral fin is connected to the support shaft of the central lateral fin via an arm
  • the cam roll for the lower auxiliary lateral fin Is connected to the shift support shaft of the lower auxiliary horizontal fin via the arm
  • the cam roll for the upper auxiliary horizontal fin is connected to the shift support shaft of the upper auxiliary horizontal fin via the arm.
  • the fin rotation mechanism can be configured relatively easily, and the lower auxiliary horizontal fin and the upper auxiliary horizontal fin are each rotated by a predetermined angle in accordance with the vertical rotation operation of the central horizontal fin. be able to.
  • the register of another invention has an elongated air outlet that is long in the vertical direction and short in the horizontal direction, and a front movable louver is arranged along the vertical direction inside the air outlet.
  • the front movable louver has one central vertical fin in the register formed such that the air outlet is inclined so that one side is retracted to the upstream side and the other side is protruded to the downstream side.
  • the retractable auxiliary vertical fin can be stored in the storage recess provided on the side wall of the retractable side inside the air outlet.
  • the center vertical fin is horizontally supported by the upper and lower support shafts.
  • the retreat-side auxiliary vertical fin and the protrusion-side auxiliary vertical fin are formed so that one surface is a bulging curved surface and the other surface is a flat surface, and the shaft is supported so as to be able to rotate toward the channel side.
  • the backward auxiliary vertical fin rotates so that the flat surface is substantially parallel to the central vertical fin, and the protruding auxiliary vertical fin is
  • the flat surface of the protruding side auxiliary vertical fin is substantially parallel to the central vertical fin when the center vertical fin is swung toward the retreat side.
  • the backward auxiliary vertical fin is rotated so that the bulging curved surface faces the upstream side and protrudes toward the flow path side.
  • the central vertical fin faces the oblique protruding side
  • the flat surface of the backward auxiliary vertical fin is the central vertical fin.
  • the downstream end of the backward auxiliary vertical fin rotates so as to protrude toward the flow path side, so that it is well guided by the fin from between the backward auxiliary vertical fin and the central vertical fin.
  • the air flow can be blown with good directivity to the obliquely protruding side of the air outlet.
  • the air flow passing through the protruding side of the central vertical fin and going straight forward is blocked by the protruding auxiliary vertical fin, and the bulging curved surface of the protruding auxiliary vertical fin faces the upstream side toward the upstream side. Since the protrusion side auxiliary vertical fin rotates so as to squeeze out, the air flow passing through the protrusion side of the flow path is pressed against the center vertical fin side by the bulging curved surface of the protrusion side auxiliary vertical fin. It is possible to greatly improve the directivity of air blowing toward the protruding side where the vertical fins face.
  • the central vertical fin faces the diagonally backward side
  • the flat surface of the protruding side auxiliary vertical fin is substantially parallel to the central vertical fin and protrudes. Since the downstream end of the side auxiliary vertical fin rotates so as to protrude toward the flow path side, an air flow well guided by the fin from between the protruding side auxiliary vertical fin and the central horizontal fin The air can be blown with good directivity toward the obliquely backward side.
  • the air flow that passes through the retreating side of the central vertical fin and goes straight forward is blocked by the retreating auxiliary vertical fin, and the bulging curved surface of the retreating auxiliary vertical fin approaches the flow path side toward the upstream side. Since the air flow passing through the retreating side of the flow path is pressed against the central vertical fin side by the bulging curved surface of the retreating side auxiliary vertical fin, this causes the retreating side toward the central vertical fin to The directivity of ventilation can be improved.
  • the central vertical fin is pivotally supported by pivots protruding from the downstream end portions on both sides. According to this, the portion where the front end portion of the central vertical fin protrudes forward of the air outlet of the bezel is reduced, and deterioration of the design of the register front surface due to the protrusion of the central vertical fin can be prevented.
  • the operability of the operation knob provided to be movable can be improved.
  • the support shafts of the protrusion side auxiliary vertical fin and the retreat side auxiliary vertical fin of the front movable louver are configured as a shift support shaft through an arm portion, and the protrusion side auxiliary vertical fin and the reverse side auxiliary vertical fin are fin bodies. It is preferable to have a structure that rotates around a shift support shaft shifted outward.
  • the shift support shafts of the projecting side auxiliary vertical fin and the retreat side auxiliary vertical fin are located in the flow path upstream of the support shaft of the central vertical fin.
  • a fin rotating mechanism is linked to the supporting shaft of the central vertical fin of the front movable louver, the shift supporting shaft of the protruding auxiliary vertical fin and the backward auxiliary vertical fin, and the fin rotating mechanism is connected to the central vertical fin.
  • the fin rotating mechanism is connected to the central vertical fin.
  • the register of the present invention when the front movable fin is swung to the inclined side of the air outlet, even if the register has an air outlet that is long in the longitudinal direction and short in the lateral direction and inclined in the lateral direction.
  • the directivity of wind can be improved.
  • FIG. 3 is a sectional view taken along line III-III in FIG. 1. It is a perspective view of an upper auxiliary horizontal fin and a lower auxiliary horizontal fin. It is a partial left view of a register. It is a left view of a cam member. It is sectional drawing when a front movable louver is shaken down. It is sectional drawing when a front movable louver is shaken up. It is a partial left view when a front movable louver is shaken down. It is a partial left view when a front movable louver is shaken upward.
  • FIGS. 1 to 10 show a register according to the first embodiment, and a bezel 1 is provided with an oblong air outlet 17 opened in front of a retainer 2 of the register.
  • the air outlet 17 is formed into a flat and elongated rectangle, and is formed into a horizontally long rectangle that is long in the longitudinal direction (horizontal horizontal direction) and short in the lateral direction (vertical and vertical direction).
  • the air outlet 17 on the front side of the register is formed so as to be inclined so that the upper part thereof is retracted to the upstream side and the lower part is protruded to the downstream side. That is, the front surface of the air outlet 17 is inclined at an angle of about 30 degrees obliquely downward with respect to the vertical plane in the short direction, and has a so-called slant shape.
  • a fitting portion (not shown) for connecting to the retainer 2 is provided on the back side of the bezel 1, and the duct-like retainer 2 is fitted and connected to the fitting portion.
  • Bearing portions for the front movable louver 3 are formed on the left and right side walls inside the air outlet 17 of the bezel 1, and the bearing portions on both sides protrude from both side ends of the central lateral fin 7 of the front movable louver 3.
  • the shaft 7a is supported.
  • the support shaft 7a of the central lateral fin 7 projects from both sides of the downstream end portion of the fin.
  • the left and right side walls inside the air outlet 17 of the bezel 1 are shifted to both sides of the lower auxiliary horizontal fins 9 and the shift support shafts 81 that are shifted and protruded to both end portions of the upper auxiliary horizontal fins 8.
  • Each of the shift support shafts 91 protruding in such a manner is supported rotatably.
  • the shift support shafts 81 and 91 are arranged so as to be shifted outward from the central portion of the fin main body of the upper auxiliary horizontal fin 8 and the lower auxiliary horizontal fin 9 via the arm portions 82 and 92.
  • the central horizontal fin 7, the upper auxiliary horizontal fin 8, and the lower auxiliary horizontal fin 9 are pivotally supported so as to be vertically rotatable within a predetermined angle range.
  • the retainer 2 is formed in a substantially rectangular duct shape, and a flow path 5 for ventilation is formed inside. Bearing portions are formed on the upper and lower walls of the retainer 2 at predetermined intervals, and the vertical fins 4a of the rear movable louver 4 are pivotally supported by the support shafts 4b as shown in FIGS. The fin 4a rotates in conjunction with the left and right within a predetermined angle range.
  • a bezel 1 having a substantially rectangular air outlet 17 formed in the front is opened at the front of the retainer 2 with the air outlet 17 aligned with the opening of the flow path 5. It is formed to communicate from the retainer 2 to the air outlet 17 of the bezel 1.
  • the front movable louver 3 is arranged at one central lateral fin 7 that can be pivoted up and down, and above and below the central lateral fin 7, and rotates up and down according to the pivoting operation of the central lateral fin 7.
  • An upper auxiliary horizontal fin 8 and a lower auxiliary horizontal fin 9 that move; a fin rotation mechanism 10 that rotates the upper auxiliary horizontal fin 8 and the lower auxiliary horizontal fin 9 in conjunction with the rotation operation of the central horizontal fin 7; It is configured with.
  • the support shaft 7a of the central lateral fin 7 protrudes on both sides of the downstream end portion of the fin body, and when the central lateral fin 7 is rotated, the support shaft 7a is centered on the support shaft 7a.
  • the upstream side is turned up and down.
  • the upper auxiliary horizontal fin 8 is disposed close to the upper wall surface in the flow path 5, while a storage recess 6 a is formed on the upper wall surface, and the upper auxiliary horizontal fin 8 is stored horizontally in the storage recess 6 a. It has come to be.
  • the lower auxiliary horizontal fin 9 is disposed close to the lower wall surface in the flow path 5, and a storage recess 6 b is formed on the lower wall surface, and the lower auxiliary horizontal fin 9 is in a horizontal state in the storage recess 6 b. It comes to be stored in.
  • the upper auxiliary horizontal fins 8 and the lower auxiliary horizontal fins 9 are formed so that the width in the front-rear direction is relatively short, about 1/2 of the width in the front-rear direction of the central horizontal fin 7. .
  • the upper auxiliary horizontal fin 8 and the lower auxiliary horizontal fin 9 are formed such that the upper surface or the lower surface as one surface of the fin main bodies 83, 93 are bulging curved surfaces 84, 94, and the lower surface as the other surface of the fin main bodies 83, 93.
  • the upper surfaces are formed as flat surfaces 85 and 95.
  • the fin main bodies 83 and 93 of the upper auxiliary horizontal fin 8 and the lower auxiliary horizontal fin 9 have a shape obtained by cutting a part of a cylinder along its axial direction and cutting the cross section into a string shape as shown in FIG. Swelling curved surfaces 84 and 94 are formed on one surface, and flat surfaces 85 and 95 are formed on the other surface.
  • arm portions 82 and 92 are attached to both ends of the fin main bodies 83 and 93 at right angles to the axes of the fin main bodies 83 and 93, and at the tips of the arm portions 82 and 92 on both sides thereof.
  • the shift support shafts 81 and 91 project in parallel with the axes of the fin bodies 83 and 93. That is, the arm portions 82 and 92 are attached to the shafts on both sides of the fin main bodies 83 and 93 in a crank shape, and the fin main bodies 83 and 93 of the upper auxiliary horizontal fin 8 and the lower auxiliary horizontal fin 9 are moved outward from the fin main body.
  • the shift support shafts 81 and 91 are pivotally supported so as to rotate around the shift support shafts 81 and 91 at the shifted positions with the length of the arm portions 82 and 92 as the radius.
  • the shift support shafts 81 and 91 of the upper auxiliary horizontal fin 8 and the lower auxiliary horizontal fin 9 are located at the upper and lower portions inside the flow path 5 as shown in FIG.
  • the fin body 83 of the upper auxiliary horizontal fin 8 is stored in the upper storage recess 6a in the horizontal state
  • the lower auxiliary horizontal fin 9 fin body 93 is stored in the lower storage recess 6b in the horizontal state. ing.
  • the shift support shafts 81 and 91 of the upper auxiliary horizontal fin 8 and the lower auxiliary horizontal fin 9 are arranged in parallel with the support shaft 7a of the central horizontal fin 7, that is, in the horizontal direction of the register, as shown in FIGS. As shown, when the central lateral fin 7 is shaken up or down, the center lateral fin 7 rotates so as to protrude into the flow path 5 from the storage recesses 6a and 6b.
  • the upper auxiliary horizontal fin 8 rotates so that the flat surface 85 is substantially parallel to the central horizontal fin 7, and the lower auxiliary horizontal fin 9 bulges out.
  • the curved surface 94 is turned toward the upstream side so as to protrude toward the flow path 5 side.
  • the lower auxiliary horizontal fin 9 rotates so that the flat surface 95 is substantially parallel to the central horizontal fin 7, and the upper auxiliary horizontal fin 8 moves upstream of the bulging curved surface 84. It is structured to rotate so as to protrude toward the flow path 5 toward the side.
  • the front and rear widths of the central horizontal fin 7 are formed wider than the front and rear widths of the upper auxiliary horizontal fin 8 and the lower auxiliary horizontal fin 9, and the positions of the support shafts 7 a projecting from both ends are particularly the front end of the central horizontal fin 7.
  • the central horizontal fin 7 can be turned up and down around the support shaft 7a.
  • the shift support shafts 81 and 91 of the upper auxiliary horizontal fin 8 and the lower auxiliary horizontal fin 9 are located in the flow path 5 on the upstream side of the support shaft 7 a of the central horizontal fin 7.
  • the fins are arranged on the inner side without protruding forward from the air outlet 17 of the bezel 1, the design of the register front surface can be improved, and the operation knob 19 attached to the central lateral fin 7. The operability is improved.
  • the fin rotation mechanism 10 is connected.
  • the fin rotation mechanism 10 rotates the upper auxiliary horizontal fin 8 by the same angle in the same direction as the central horizontal fin 7 and rotates the lower auxiliary horizontal fin 9 at the central horizontal fin when the central horizontal fin 7 is rotated downward.
  • 7 is configured to rotate in the same direction as 7 at an angle larger than the central lateral fin 7.
  • the fin rotating mechanism 10 rotates the lower auxiliary horizontal fin 9 by the same angle in the same direction as the central horizontal fin 7 and rotates the upper auxiliary horizontal fin 8 at the center when the central horizontal fin 7 is rotated upward. It is comprised so that it may be rotated at an angle larger than the central horizontal fin 7 in the same direction as the horizontal fin 7.
  • the fin rotation mechanism 10 can be configured using a cam mechanism as will be described later, but a gear mechanism using a plurality of gears or an electric drive rotation mechanism using a motor can also be used.
  • the fin rotating mechanism 10 using the cam mechanism is a cam provided with respective cam grooves 13 a to 13 c for the central lateral fin 7, the upper auxiliary lateral fin 8 and the lower auxiliary lateral fin 9.
  • a member 13 is provided.
  • the cam member 13 is formed in a plate shape, and is supported and disposed vertically on both sides of the retainer 2 so as to be vertically reciprocable by the cam support portion 16.
  • Cam rolls 14a to 14c are movably engaged with the cam grooves 13a to 13c of the cam member 13, respectively.
  • the cam roll 14c for the central lateral fin 7 is connected to the support shaft 7a of the central lateral fin 7 via the arm 11, and the cam roll 14a for the upper auxiliary lateral fin 8 is shifted and supported by the upper auxiliary lateral fin 8 via the arm 15a.
  • the cam roll 14b for the lower auxiliary horizontal fin 9 is connected to the shaft 81, and is connected to the shift support shaft 91 of the lower auxiliary horizontal fin 9 via the arm 15b.
  • the cam member 13 is formed in a plate shape and has three cam grooves 13 a to 13 c formed on the inside thereof, and the cam support portion 16 provided on the outer side of the retainer 2.
  • the rear edge is slidable up and down, and slides downward when the central lateral fin 7 is swung upward, and slides upward when the central lateral fin 7 is swung downward. .
  • an elongated cam groove 13c is formed in the approximate center of the cam member 13 as shown in FIG. 6, and a cam roll (a follower that rolls on the cam surface) 14c engages with the cam groove 13c.
  • cam grooves 13a and 13b for moving the cam rolls 14a and 14b are provided on the upper and lower portions of the cam member 13, and the cam grooves 13a and 13b are formed to be bent in a substantially square shape. . That is, when the central horizontal fin 7 is swung down by, for example, 30 °, the upper auxiliary horizontal fin 8 is rotated downward by 30 ° in the same direction as the central horizontal fin 7, and the lower auxiliary horizontal fin 9 is moved upstream.
  • the central lateral fin 7 When the central lateral fin 7 is swung upward by 30 °, for example, by 30 °, the lower auxiliary lateral fin 9 is rotated upward by 30 ° in the same direction as the central lateral fin 7.
  • the cam grooves 13a and 13b are formed in the plate-like cam member 13 so as to be bent in a substantially U-shape so that the upper auxiliary lateral fin 8 protrudes downward by 90 ° upstream. .
  • the cam roll 14 c for the central lateral fin that engages with the cam groove 13 c of the cam member 13 is connected to the support shaft 7 a of the central lateral fin 7 via the arm 11. That is, the arm 11 is fixed to the end of the support shaft 7a, and the cam roll 14c is rotatably attached to the tip of the arm 11.
  • the cam roll 14b for the lower auxiliary horizontal fin that engages with the cam groove 13b is connected to the shift support shaft 91 of the lower auxiliary horizontal fin 9 via the arm 15b. That is, the end of the arm 15b is fixed to the shift support shaft 91, and the cam roll 14b for the lower auxiliary lateral fin is rotatably attached to the tip of the arm 15b.
  • the cam roll 14a for the upper auxiliary horizontal fin that engages with the cam groove 13a is connected to the shift support shaft 81 of the upper auxiliary horizontal fin 8 via the arm 15a. That is, the end of the arm 15a is fixed to the shift support shaft 81, and the cam roll 14a for the upper auxiliary lateral fin is rotatably attached to the tip of the arm 15a.
  • the upper auxiliary horizontal fin 8 and the lower auxiliary horizontal fin 9 are in the same horizontal posture. Are stored in the storage recesses 6a and 6b.
  • the upper auxiliary horizontal fin 8 is moved in the same direction as the central horizontal fin 7 by the fin rotation mechanism 10 as shown in FIGS. ) Downward and parallel to the central lateral fin 7, and the lower auxiliary lateral fin 9 protrudes into the flow path 5 in the same direction as the central lateral fin 7 by an angle larger than the central lateral fin 7 (for example, 90 °). Thus, it is perpendicular to the flow direction of the flow path 5.
  • the lower auxiliary lateral fin 9 is moved in the same direction as the central lateral fin 7 by the operation of the fin rotation mechanism 10 (
  • the upper auxiliary horizontal fin 8 is rotated in the same direction as the central horizontal fin 7 by an angle larger than the central horizontal fin 7 (for example, 90 °) in the flow path 5. Rotate so as to come close to, and become perpendicular to the flow direction of the flow path 5.
  • the fin rotation mechanism 10 is disposed outside the retainer 2 as shown in FIG. 3 or the like, but may be disposed in the flow path 5 inside the retainer 2, or It can also be provided in a cam chamber which is located inside or outside the retainer and covered. Further, the fin rotation mechanism 10 is disposed on both sides of the retainer 2 in the drawing, but may be provided only on one side.
  • a rear movable louver 4 is disposed in the flow path 5 on the upstream side of the front movable louver 3.
  • a plurality of vertical fins 4 a are arranged side by side vertically with a constant interval.
  • Each vertical fin 4a has a support shaft 4b projecting from the upper and lower portions, and the upper and lower support shafts 4b are supported by bearings provided on the upper and lower walls of the flow path 5, and are supported so as to be able to rotate left and right. ing.
  • an operation knob 19 is externally fitted to the central lateral fin 7 so as to be slidable in the left-right longitudinal direction, and the central lateral fin 7 is rotated up and down by holding the operation knob 19.
  • the operation knob 19 By making the operation knob 19 slid in the left-right direction, the rear movable louver 4 is swung left and right to change the wind direction to the left and right.
  • a rack portion 18a is provided at the rear portion of the operation knob 19 as a linking portion, and a fan-like gear portion 18b is provided on one vertical fin 4a of the rear movable louver 4.
  • the operation knob 19 is slide-operated when the gear 18a is engaged with the gear 18b, the vertical fin 4a rotates.
  • crank shafts (not shown) are pivotally attached to the support shafts 4b of all the vertical fins 4a including the vertical fins 4a, and the crank shafts of the respective crank portions are connected to each other by one link bar.
  • the operation knob 19 is slid left and right on the central horizontal fin 7, the vertical fins 4a of the rear movable louver 4 are pivoted to the left and right to adjust the wind direction to the left and right.
  • the central lateral fin 7 is pivotally supported by pivots 7a projecting from the downstream end portions on both sides thereof.
  • the central horizontal fin 7 is rotated in the vertical direction by holding an operation knob 19 fitted on the central horizontal fin 7.
  • the front end (downstream end) of the central horizontal fin 7 is in front of the air outlet 17 of the bezel 1. Since there are not a few protruding portions, the design of the register front surface due to the protrusion of the central horizontal fin 7 is good, and the operability when the central horizontal fin 7 is turned up and down with the operation knob 19 is also good.
  • FIG. 1 The register is attached to an instrument panel or a dashboard portion in an automobile by connecting a back side air inlet to a ventilation duct (not shown).
  • the resistor air outlet 17 is exposed to the front of the instrument panel or dashboard, but the upper part of the air outlet 17 is inclined so that the upper part is retracted upstream and the lower part protrudes downstream. Design can be adjusted to the inclined shape of the panel or dashboard.
  • the air outlet 17 since the air outlet 17 has a simple design that is elongated to the left and right and thin to the top and bottom, it does not adversely affect the design of the display or operation panel provided on the instrument panel or dashboard. Can be improved.
  • the central lateral fin 7 of the front movable louver 3 is in a horizontal state, that is, a state facing straight forward as shown in FIG.
  • the upper auxiliary horizontal fin 8 and the lower auxiliary horizontal fin 9 are both kept horizontal and are stored in the storage recesses 6 a and 6 b on the upper wall surface and the lower wall surface of the flow path 5. Therefore, the airflow flowing through the flow path 5 is blown with very little pressure loss in the horizontal front direction toward the central lateral fin 7 without receiving almost any air resistance by the upper auxiliary horizontal fin 8 and the lower auxiliary horizontal fin 9.
  • the pressure loss at the time of level adjustment can be reduced as compared with a register in which three normal horizontal fins are arranged in parallel with the air outlet.
  • the operation knob 19 is operated so that the central lateral fin 7 is inclined downward (for example, about 30 ° with respect to the horizontal plane) as shown in FIGS.
  • the upper auxiliary horizontal fin 8 is rotated by the same angle (about 30 °) in the same direction as the central horizontal fin 7 by the action of the fin rotating mechanism 10, and the flat surface 85 is rotated by the central horizontal fin 7.
  • the lower auxiliary horizontal fin 9 rotates about 90 ° in the same direction as the central horizontal fin 7 and rotates so as to protrude vertically into the flow path 5.
  • the air flow flowing from the flow path 5 toward the air outlet 17 is the air flow flowing from the center of the flow path 5 to the upper auxiliary horizontal fin 8 and the central horizontal fin 7.
  • the air is blown diagonally downward from the air outlet 17 toward the central horizontal fin 7 by the fin guide.
  • the airflow flowing through the lower part of the flow path 5 hits the lower part of the flow path 5 and hits the bulging curved surface 94 of the lower auxiliary horizontal fin 9 in a vertical state, and is collected in the vicinity of the central horizontal fin 7.
  • the air flow passing through the lower side of the central lateral fin 7 and going straight forward is blocked by the lower auxiliary lateral fin 9.
  • the lower air flow collected in the vicinity of the central lateral fin 7 flows so as to be pressed against the lower surface of the central lateral fin 7, and is guided by the central lateral fin 7 and blown obliquely downward. .
  • the operation knob 19 when the operation knob 19 is operated to rotate the central lateral fin 7 obliquely upward (for example, about 30 ° with respect to the horizontal plane) as shown in FIG.
  • the fin 9 is rotated in the same direction as the central lateral fin 7 by the same angle (about 30 °), the flat surface 95 is parallel to the central lateral fin 7, and the upper auxiliary lateral fin 8 is in the same direction as the central lateral fin 7. It rotates about 90 ° so as to protrude vertically into the flow path 5.
  • the air flow flowing from the flow path 5 toward the air outlet 17 is the flow of air flowing from the center to the lower part of the flow path 5 between the lower auxiliary horizontal fin 9 and the central horizontal fin 7.
  • the air is guided by the fins through the gaps and the like, and is blown from the air outlet 17 obliquely upward toward the central lateral fin 7.
  • the airflow flowing through the upper part of the flow path 5 approaches the upper part of the flow path 5, hits the bulging curved surface 84 of the upper auxiliary horizontal fin 8 in a vertical state, and flows so as to be collected in the vicinity of the central horizontal fin 7.
  • the central horizontal fin 7 faces obliquely upward, the flat surface 95 of the lower auxiliary horizontal fin 9 is substantially parallel to the central horizontal fin 7, and the lower auxiliary horizontal fin 9 flows. Since it rotates so that it may protrude toward the path
  • the air flow passing through the upper portion of the flow path 5 acts so as to be pressed against the central lateral fin 7 side by the bulging curved surface 84 of the upper auxiliary lateral fin 8, thereby The directivity of the ventilation to the can be improved.
  • the register of the second embodiment shows the register of the second embodiment.
  • the front surface of the register is a shape obtained by turning the register of the first embodiment 90 degrees over, and a rectangular air outlet 25 that is long in the vertical direction and short in the horizontal direction is provided.
  • a longitudinally long front movable louver 23 is disposed along the vertical direction in the front part on the inner side of the air outlet 25.
  • the air outlet 25 is inclined in the short direction (left and right width direction) so that one side (right side) is retracted upstream and the other side (left side) is protruded downstream. Note that components similar to those in the register are denoted by the same reference numerals in FIG. 11 and description thereof is omitted.
  • the front movable louver 23 pivotally supports one central vertical fin 27 at a substantially horizontal center inside the air outlet 25 so as to be rotatable in the vertical and vertical directions.
  • the retracting side auxiliary vertical fin 28 is pivotally supported in the housing recess 6a provided on the receding side wall surface so as to be retractable and rotatable in the vertical and vertical directions.
  • a projection-side auxiliary vertical fin 29 is pivotally supported in the vertical and vertical directions so that it can be stored in the storage recess 6b provided on the side wall surface on the protrusion side in the air outlet 25.
  • the central vertical fin 27 is pivotally supported by a support shaft 27a projecting from the upper part and the lower part at a substantially right and left center.
  • the retreat-side auxiliary vertical fin 28 and the protrusion-side auxiliary vertical fin 29 are accommodated in the storage recesses 6a and 6b in a state parallel to the flow path 35. It is pivotally supported so as to protrude.
  • the backward-side auxiliary vertical fin 28 and the protruding-side auxiliary vertical fin 29 are formed so that the width in the front-rear direction is relatively short, about 1/2 of the width in the front-rear direction of the central vertical fin 27. Then, one surface is formed into a shape that is a part of the outer peripheral surface of the cylinder.
  • the reverse side auxiliary vertical fin 28 and the protruding side auxiliary vertical fin 29 have the bulging curved surfaces 284 and 294 as shown in FIG. 4 with the outer surfaces (one surface) of the fin bodies 283 and 293 as shown in FIG.
  • the inner surfaces (other surfaces) of the fin bodies 283 and 293 are formed as flat surfaces 285 and 295.
  • the fin main bodies 283 and 293 of the retreat-side auxiliary vertical fin 28 and the protrusion-side auxiliary vertical fin 29 have a shape in which a part of a cylinder is cut in a string shape along its axial direction as shown in FIG. There are bulging curved surfaces 284 and 294 on the outer side, and flat surfaces 285 and 295 on the inner side.
  • the reverse side auxiliary vertical fin 28 and the protruding side auxiliary vertical fin 29 are similar to the fins shown in FIG. 4, and the arm portions 282 and 292 are perpendicular to the axes of the fin main bodies 283 and 293 at both ends of the fin main bodies 283 and 293. Is provided. Shifting support shafts 281 and 291 protrude from the ends of the arm portions 282 and 292 on both sides in parallel with the axes of the fin main bodies 283 and 293.
  • the arm portions 282, 292 are provided in a crank shape on the shafts on both sides of the fin main bodies 283, 293, and the fin main bodies 283, 293 of the retreat side auxiliary vertical fin 28 and the protrusion side auxiliary vertical fin 29 are separated from the fin main body. It is supported by the shift support shafts 281 and 291 so as to rotate about the length of the arm portions 282 and 292 around the shift support shafts 281 and 291 at the position shifted outward.
  • the shift support shafts 281 and 291 of the retreat side auxiliary vertical fin 28 and the protrusion side auxiliary vertical fin 29 are located at the upper and lower portions inside the flow path 35, respectively.
  • the fin main body 283 of the retreating side auxiliary vertical fin 28 can be accommodated in the upper accommodating recess 6a, and the fin main body 293 of the protruding side auxiliary vertical fin 29 is supported on the lower side. It is arrange
  • the shift support shafts 281 and 291 of the retreat-side auxiliary vertical fin 28 and the protrusion-side auxiliary vertical fin 29 are disposed in parallel with the support shaft 27a of the central vertical fin 27, that is, in the vertical vertical direction of the register. As shown in FIG. 14, according to the rotation of the central vertical fin 27, it rotates so as to protrude from the storage recesses 6 a and 6 b into the flow path 35.
  • the retreat-side auxiliary vertical fin 28 rotates so that the flat surface 285 is substantially parallel to the central vertical fin 27, and the protruding-side auxiliary vertical fin 29 is The swollen curved surface 294 is rotated toward the upstream side so as to protrude toward the flow path 35.
  • the protruding auxiliary vertical fin 29 rotates so that the flat surface 295 is substantially parallel to the central vertical fin 27, and the backward auxiliary vertical fin 28 is bulged curved surface 284. It is structured to rotate so as to protrude toward the flow path 35 toward the upstream side. Such an operation is performed in conjunction with the fin rotation mechanism 10.
  • the front / rear width of the central vertical fin 27 is formed wider than the front / rear width of the retreat-side auxiliary vertical fin 28 and the protrusion-side auxiliary vertical fin 29.
  • the positions of the support shafts 27a protruding from both ends of the central vertical fin 27 are
  • the central vertical fin 27 has a structure in which the upstream end thereof is pivoted up and down around the support shaft 27a.
  • the support shaft 27 a of the central vertical fin 27 of the front movable louver 23, the shift support shafts 291, 281 of the retreat-side auxiliary vertical fin 28 and the revolving-side auxiliary vertical fin 28 are rotated by the fin rotation mechanism 10. It has become. Since the fin rotation mechanism 10 is configured using a mechanism similar to the cam mechanism shown in FIGS. 5 and 6 described above, detailed description of the structure is omitted, but the center vertical fin 27 is rotated leftward. During operation, the backward auxiliary vertical fin 28 is rotated in the same direction as the central vertical fin 27 by the same angle, and the protruding auxiliary vertical fin 29 is rotated in the same direction as the central vertical fin 27 at a larger angle than the central vertical fin 27.
  • the fin rotating mechanism 10 rotates the protruding auxiliary vertical fin 29 by the same angle in the same direction as the central vertical fin 27 when the central vertical fin 27 is rotated to the right.
  • 28 is configured to rotate in the same direction as the central vertical fin 27 at an angle larger than that of the central vertical fin 27.
  • the central vertical fin 27 faces straight front as shown in FIGS. 11 and 12 by the operation of the fin rotation mechanism 10, the backward auxiliary vertical fin 28 and the protruding auxiliary vertical fin 29 are in the same posture.
  • the reverse auxiliary vertical fin 28 is moved by the fin rotating mechanism 10 as shown in FIG. 27 is rotated to the left by the same angle (for example, 30 °) in the same direction as 27 to be parallel to the central vertical fin 27, and the protruding side auxiliary vertical fin 29 is larger than the central vertical fin 27 in the same direction as the central vertical fin 27. It rotates so as to protrude into the flow path 35 by (for example, 90 °), and becomes a state perpendicular to the flow direction of the flow path 35.
  • the protruding side auxiliary vertical fin 29 is moved in the same direction as the central vertical fin 27 (for example, by the fin rotation mechanism 10) as shown in FIG. 14 (for example, About 30 °) and rotated to be parallel to the central vertical fin 27, and the backward auxiliary vertical fin 28 is in the same direction as the central vertical fin 27 in the flow path 35 by an angle larger than the central vertical fin 27 (for example, about 90 °). It is a structure that rotates so as to approach and is in a state perpendicular to the flow direction of the flow path 35.
  • a rear movable louver 24 is disposed on the upstream side of the front movable louver 23 in the flow path 35 of the retainer 22.
  • a plurality of horizontal fins 24a are arranged in the horizontal horizontal direction at regular intervals in the vertical direction.
  • the horizontal fins 24a are respectively provided with support shafts 24b on both the left and right sides, the support shafts 24b on both sides are supported by bearings provided on both side walls of the flow path 35, and the horizontal fins 24a of the rear movable louver 24 are Is supported rotatably.
  • an operation knob 26 is externally fitted to the central vertical fin 27 so as to be slidable in the vertical direction, and the central vertical fin 27 can be rotated in the left-right direction by grasping the operation knob 26.
  • the rear movable louver 24 is swung up and down to change the wind direction in the vertical direction.
  • the rear portion of the operation knob 26 is provided with a rack portion similar to that shown in FIG. 3 as a linkage portion, and a fan-like gear portion is provided on one horizontal fin 24a of the rear movable louver 24.
  • a rack portion similar to that shown in FIG. 3 as a linkage portion
  • a fan-like gear portion is provided on one horizontal fin 24a of the rear movable louver 24.
  • crank shafts (not shown) are pivotally attached to the support shafts 24b of all the horizontal fins 24a including the horizontal fins 24a, and the crank shafts of the respective crank portions are connected to each other by one link bar.
  • each horizontal fin 24a of the rear movable louver 24 is interlocked and rotated up and down to adjust the wind direction up and down. Yes.
  • the operation knob 26 is operated to rotate the central vertical fin 27 to the projecting side of the air outlet 25 by, for example, about 30 ° as shown in FIG.
  • the vertical fin 28 rotates by the same angle (about 30 °) in the same direction as the central vertical fin 27, and the flat surface 285 of the fin becomes parallel to the central vertical fin 27.
  • the protrusion-side auxiliary vertical fin 29 rotates by 90 ° in the same direction as the central vertical fin 27 and rotates so as to protrude vertically into the flow path 35.
  • the air flow flowing from the flow path 35 toward the air outlet 25 flows toward the right side wall from the center of the flow path 35.
  • the air is blown from the air outlets 25 to the left obliquely.
  • the airflow that flows near the left side wall of the flow path 35 hits the left side of the flow path 35 and hits the bulging curved surface 294 of the protruding auxiliary vertical fin 29 in a vertical state, and is collected in the vicinity of the central vertical fin 27. .
  • the air flow that passes through the left side of the central vertical fin 27 and goes straight forward is blocked by the protruding auxiliary vertical fin 29.
  • the air flow toward the left along the central vertical fin 27 is not adversely affected by the straight air flow, and the air flow collected in the vicinity of the central vertical fin 27 is the left side surface of the central vertical fin 27. Then, the airflow is blown with good directivity toward the left diagonal direction because the airflow is advanced along the central vertical fin 27.
  • the central vertical fin 27 is directed obliquely to the left, and the flat surface 285 of the reverse auxiliary vertical fin 28 is centrally vertical. Since the protrusion-side auxiliary vertical fin 29 is rotated substantially in parallel with the fin 27 and protrudes toward the flow path 35, the air flow blown straight along the wall surface on the protrusion side is blocked and leftward The airflow that is well guided by the fins between the retreat-side auxiliary vertical fins 28 and the central vertical fins 27 does not deteriorate the directivity when hitting the airflow that goes to the left of the protruding air outlet 25 It can blow with good directivity.
  • the operation of the fin rotation mechanism 10 is performed.
  • the protrusion-side auxiliary vertical fin 29 is rotated in the same direction as the central vertical fin 27 by the same angle (about 30 °).
  • the retreat-side auxiliary vertical fin 28 rotates in an angle (about 90 °) larger than the central vertical fin 27 in the same direction as the central vertical fin 27, and is vertical so as to push the bulging curved surface 294 toward the upstream side of the flow path 35. It will be in a state to turn to.
  • the air flow flowing from the flow path 35 toward the air outlet 25 is the air flow flowing toward the left side wall from the center of the flow path 35, and the protrusion side auxiliary vertical fin 29 and the central vertical flow. It passes between the fins 27 and the like, is guided by the fins, and blows air from the air outlet 25 obliquely to the right.
  • the airflow flowing toward the right side wall from the center of the flow path 35 hits the right side in the flow path 35 and hits the bulging curved surface 284 of the backward auxiliary vertical fin 28 in a vertical state, and is collected on the central vertical fin 27 side. It is done.
  • the air flow that passes through the right side of the central vertical fin 27 and goes straight forward is blocked by the backward auxiliary vertical fin 28, and the air flow collected in the vicinity of the central vertical fin 27 is the right side of the central vertical fin 27. It flows so as to be pressed against the surface, and is then guided along the central vertical fin 27 and blown with good directivity toward the diagonally right direction.
  • the shape of the air outlets 17 and 25 is an elongated rectangle.
  • the shape is not necessarily a rectangle, but an elongated irregularly shaped air outlet such as an ellipse. You can also
  • the storage recesses 6a and 6b for storing the upper auxiliary horizontal fins 8 and the lower auxiliary horizontal fins 9 or the retreat side auxiliary vertical fins 28 and the protruding side auxiliary vertical fins 29 are stepped recesses having steps.
  • the shape of the concave portion having a concave curved surface is arbitrary.
  • the air outlet 25 is inclined so that the right side is retreated to the upstream side and the left side is protruded to the downstream side. On the contrary, the left side is upstream.
  • the air outlet can also be formed by inclining so that the right side protrudes downstream, and in this case, the backward auxiliary vertical fins 28 and the protruding auxiliary vertical fins 29 of the front movable louver 23 can be formed. The right and left positional relationship is opposite to the above.

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Air-Flow Control Members (AREA)
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JP2016013828A (ja) * 2014-07-03 2016-01-28 フォルクスワーゲン・アクチェンゲゼルシャフト エアアウトレット装置
US9679325B2 (en) 2012-02-22 2017-06-13 Ebay Inc. Systems and methods for in-vehicle navigated shopping
EP3321113A1 (fr) * 2016-11-14 2018-05-16 Dr. Schneider Kunststoffwerke GmbH Dispositif d'écoulement d'air
WO2019105706A1 (fr) * 2017-11-28 2019-06-06 Dr. Schneider Kunststoffwerke Gmbh Diffuseur d'air
US20220314746A1 (en) * 2021-04-01 2022-10-06 Hyundai Motor Company Slim air vent for vehicle

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KR20230017600A (ko) 2021-07-28 2023-02-06 현대자동차주식회사 차량용 슬림 에어벤트

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Publication number Priority date Publication date Assignee Title
US9679325B2 (en) 2012-02-22 2017-06-13 Ebay Inc. Systems and methods for in-vehicle navigated shopping
JP2016013828A (ja) * 2014-07-03 2016-01-28 フォルクスワーゲン・アクチェンゲゼルシャフト エアアウトレット装置
CN105291772A (zh) * 2014-07-03 2016-02-03 大众汽车有限公司 空气排放装置
US10071615B2 (en) 2014-07-03 2018-09-11 Volkswagen Aktiengesellschaft Air vent assembly
EP3321113A1 (fr) * 2016-11-14 2018-05-16 Dr. Schneider Kunststoffwerke GmbH Dispositif d'écoulement d'air
WO2019105706A1 (fr) * 2017-11-28 2019-06-06 Dr. Schneider Kunststoffwerke Gmbh Diffuseur d'air
DE102017128105B4 (de) 2017-11-28 2025-01-30 Dr. Schneider Kunststoffwerke Gmbh Luftausströmer
US20220314746A1 (en) * 2021-04-01 2022-10-06 Hyundai Motor Company Slim air vent for vehicle

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