CN111591179B - Automobile seat and independent seat cushion extension device - Google Patents
Automobile seat and independent seat cushion extension device Download PDFInfo
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- CN111591179B CN111591179B CN202010590158.4A CN202010590158A CN111591179B CN 111591179 B CN111591179 B CN 111591179B CN 202010590158 A CN202010590158 A CN 202010590158A CN 111591179 B CN111591179 B CN 111591179B
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- extension
- seat cushion
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- 238000005452 bending Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0284—Adjustable seat-cushion length
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses an automobile seat and independent seat cushion extension device, wherein three locking pins on an unlocking handle (3) are matched with clamping grooves, a first locking pin (33) is inserted into a first clamping groove (27) and a third locking pin (35) is inserted into a third clamping groove (29) to limit the sliding direction of an extension plate (1) and a fixed plate (2), and a second locking pin (34) is inserted into a second clamping groove (28) to limit the vertical direction of the sliding direction of the extension plate (1) and the fixed plate (2), so that the whole extension plate (1) is controlled to be fixed in the front-back left-right direction. The unlocking handle (3) is pressed down in the unlocking operation, the locking pin is separated from the clamping groove, the extension plate (1) moves back and forth together with the unlocking handle (3), and the three locking pins are inserted into the clamping groove at the current position to complete locking. And the sliding shaft and the sliding limiting groove are arranged through the two sliding structures, so that the whole structure is simple, the cost is reduced, and the stability and the reliability of sliding motion are improved.
Description
Technical Field
The invention relates to the technical field of automobile seat cushions, in particular to an automobile seat and an independent seat cushion extension device.
Background
With the development of the automobile industry, the requirements of passengers on the safety and the comfort of automobiles are higher and higher. The customer desires that the seat cushion be adjustable in length to accommodate different sized passengers, it is desirable to provide a seat with an adjustable cushion size.
This object is achieved by increasing and/or decreasing the length of the seat cushion. This way, the length of the seat cushion carrying the thighs of the user, for example, the length in the seat front-rear direction can be adjusted. On the premise of meeting the safety, the requirement of comfort is met as much as possible.
At present, the common seat frame structure of the automobile seat is a seat cushion structure formed by foaming the outer bags of the seat basin metal plates after the two side plates of the seat frame and the seat basin metal plates are welded and fixed. The seat frame can only be adjusted in height up and down due to the limitation of the framework structure, and the seat frame inclination angle and the whole seat can not be adjusted back and forth, so that the seat cushion can not be independently extended.
Conventional seat adjustment devices may have a high installation complexity and their design may not allow the functionality of the adjustment device to be easily adapted to different customer needs, thus increasing the cost of the seat with the effort required therein.
Therefore, how to provide a stand-alone seat cushion extension device to reduce the cost and improve the stability and reliability of the sliding motion is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a stand-alone seat cushion extension device for reducing the cost and improving the stability and reliability of the sliding motion. Another object of the present invention is to provide an automobile seat employing the above-described freestanding seat cushion extension device.
In order to achieve the above purpose, the present invention provides the following technical solutions:
An independent seat cushion extension device comprises a fixed plate, an extension plate, an elastic device, a fixed shaft, a sliding rail, a slideway and an unlocking handle, wherein,
The fixed plate is provided with the slide way, the extension plate is provided with the slide rail, the slide way is provided with a first slide way, the slide rail is provided with a second slide way,
One end of the fixed shaft is fixed on the fixed plate, the other end of the fixed shaft is arranged in the second chute in a sliding way, one end of the sliding shaft is fixed on the extension plate, the other end of the sliding shaft is arranged in the first chute in a sliding way,
One end of the elastic device is fixed on the fixed plate, the other end is fixed on the extension plate,
A plurality of rows of fixing holes are formed in the fixing plate, the plurality of rows of fixing holes are arranged along the sliding direction of the extending plate relative to the fixing plate, each row of fixing holes comprises a first clamping groove, a second clamping groove and a third clamping groove, the unlocking handle is rotatably arranged on the extending plate, one end of the unlocking handle is provided with a first locking pin, a second locking pin and a third locking pin, the first locking pin is inserted into the first clamping groove to limit the sliding direction of the extension plate and the fixed plate, the second locking pin is inserted into the second clamping groove to clamp the second clamping groove to limit the vertical direction of the sliding direction of the extension plate and the fixed plate, and the third locking pin is inserted into the third clamping groove to clamp the third clamping groove to limit the sliding direction of the extension plate and the fixed plate.
Preferably, the number of the sliding ways and the sliding rails is two, and the sliding ways and the sliding rails are symmetrically arranged on two sides of the fixing hole.
Preferably, the elastic devices are two and symmetrically arranged at two sides of the fixing hole.
Preferably, the elastic device is a spring.
Preferably, the elastic device is built in the guide groove.
Preferably, a guide rail is fixed on the fixing plate, the guide rail is provided with the guide groove,
One end of the elastic device is fixed on the fixed plate, a supporting piece is arranged on the extending plate, and the supporting piece is slidably arranged in the guide groove and matched with the other end of the elastic device.
Preferably, a return spring is provided on the unlocking handle.
Preferably, a groove is formed at one end of the extension plate away from the fixing plate, a bending plate is arranged at one end of the unlocking handle, and the bending plate extends into the groove.
The invention also provides an automobile seat, which comprises a seat frame basin and the independent seat cushion extension device according to any one of the above,
The fixed plate is fixedly connected with the seat frame basin.
Preferably, the fixing plate is provided with a mounting nut, the seat frame seat basin is provided with a mounting hole, and the mounting nut is fixedly connected with the mounting hole through a bolt.
The invention provides an independent seat cushion extension device, which comprises a fixed plate, an extension plate, an elastic device, a fixed shaft, a sliding rail, a slideway and an unlocking handle, wherein,
The fixed plate is provided with the slide way, the extension plate is provided with the slide rail, the slide way is provided with a first slide way, the slide rail is provided with a second slide way,
One end of the fixed shaft is fixed on the fixed plate, the other end of the fixed shaft is arranged in the second chute in a sliding way, one end of the sliding shaft is fixed on the extension plate, the other end of the sliding shaft is arranged in the first chute in a sliding way,
One end of the elastic device is fixed on the fixed plate, the other end is fixed on the extension plate,
A plurality of rows of fixing holes are formed in the fixing plate, the plurality of rows of fixing holes are arranged along the sliding direction of the extending plate relative to the fixing plate, each row of fixing holes comprises a first clamping groove, a second clamping groove and a third clamping groove, the unlocking handle is rotatably arranged on the extending plate, one end of the unlocking handle is provided with a first locking pin, a second locking pin and a third locking pin, the first locking pin is inserted into the first clamping groove to limit the sliding direction of the extension plate and the fixed plate, the second locking pin is inserted into the second clamping groove to clamp the second clamping groove to limit the vertical direction of the sliding direction of the extension plate and the fixed plate, and the third locking pin is inserted into the third clamping groove to clamp the third clamping groove to limit the sliding direction of the extension plate and the fixed plate.
According to the independent seat cushion extension device provided by the invention, the three locking pins on the unlocking handle are matched with the clamping grooves, the first locking pins are inserted into the first clamping grooves to limit the sliding direction of the extension plate and the fixed plate, the second locking pins are inserted into the second clamping grooves to clamp the second clamping grooves to limit the vertical direction of the sliding direction of the extension plate and the fixed plate, and the third locking pins are inserted into the third clamping grooves to clamp the third clamping grooves to limit the sliding direction of the extension plate and the fixed plate, so that the three locking pins can control the whole extension plate to be fixed in the front-back direction and the left-right direction. When the unlocking operation is performed, the unlocking handle is pressed down, the locking pin is separated from the clamping groove, and the extension plate moves back and forth together with the unlocking handle; after the adjustment is completed, the three locking pins of the unlocking handle are matched with the clamping grooves at the current position, so that the locking is completed.
And, through setting up the one end of fixed axle and fixing on the fixed plate, its other end gliding setting is in the second spout, and the one end of sliding shaft is fixed on the extension board, and its other end gliding setting is in first spout, forms the slip of staggering, has sliding shaft and slip spacing groove mutually through two relative gliding structures, increases sliding motion's stability and reliability, and whole adjustment process is more smooth reliable, avoids the card phenomenon. The whole structure is simple, the cost is reduced, and the stability and the reliability of sliding motion are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic front view of a stand-alone seat cushion extension device according to an embodiment of the present invention;
fig. 2 is a schematic view of a back structure of a stand-alone seat cushion extension device according to an embodiment of the present invention;
Fig. 3 is a schematic view of an internal structure of a stand-alone seat cushion extension device according to an embodiment of the present invention;
FIG. 4 is a schematic top view of the interior of a freestanding seat cushion extension device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an unlocking handle and a fixing hole in cooperation with each other according to an embodiment of the present invention;
fig. 6 is a schematic bottom view of an unlocking handle and a fixing hole in cooperation with each other according to an embodiment of the present invention;
Fig. 7 is a schematic structural diagram of a slide rail and a slide rail according to an embodiment of the present invention.
In the above figures 1-7:
The extension board 1, the sliding shaft 11, the second sliding chute 12, the groove 13, the supporting piece 14, the sliding rail 15, the fixing board 2, the fixing shaft 21, the first sliding chute 22, the fixing hole 23, the sliding rail 24, the elastic device 25, the guide rail 26, the first clamping groove 27, the second clamping groove 28, the third clamping groove 29, the unlocking handle 3, the bending board 31, the return spring 32, the first locking pin 33, the second locking pin 34, and the third locking pin 35.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, fig. 1 is a schematic front view of a stand-alone seat cushion extension device according to an embodiment of the present invention; fig. 2 is a schematic view of a back structure of a stand-alone seat cushion extension device according to an embodiment of the present invention; fig. 3 is a schematic view of an internal structure of a stand-alone seat cushion extension device according to an embodiment of the present invention; FIG. 4 is a schematic top view of the interior of a freestanding seat cushion extension device according to an embodiment of the present invention; fig. 5 is a schematic structural diagram of an unlocking handle and a fixing hole in cooperation with each other according to an embodiment of the present invention; fig. 6 is a schematic bottom view of an unlocking handle and a fixing hole in cooperation with each other according to an embodiment of the present invention; fig. 7 is a schematic structural diagram of a slide rail and a slide rail according to an embodiment of the present invention.
The independent seat cushion extension device provided by the embodiment of the invention comprises a fixed plate 2, an extension plate 1, an elastic device 25, a fixed shaft 21, a sliding shaft 11, a sliding rail 15, a slideway 24 and an unlocking handle 3, wherein,
A slide 24 is arranged on the fixed plate 2, a slide rail 15 is arranged on the extension plate 1, a first slide groove 22 is arranged on the slide 24, a second slide groove 12 is arranged on the slide rail 15,
One end of the fixed shaft 21 is fixed on the fixed plate 2, the other end thereof is slidably disposed in the second sliding groove 12, one end of the sliding shaft 11 is fixed on the extension plate 1, the other end thereof is slidably disposed in the first sliding groove 22,
One end of the elastic means 25 is fixed to the fixed plate 2, the other end thereof is fixed to the extension plate 1,
The fixed plate 2 is provided with a plurality of rows of fixed holes 23, the plurality of rows of fixed holes 23 are arranged along the sliding direction of the extending plate 1 relative to the fixed plate 2, each row of fixed holes 23 comprises a first clamping groove 27, a second clamping groove 28 and a third clamping groove 29, the unlocking handle 3 is arranged on the extending plate 1 in a rotating mode, one end of the unlocking handle 3 is provided with a first locking pin 33, a second locking pin 34 and a third locking pin 35, the first locking pin 33 is inserted into the first clamping groove 27 to limit the sliding direction of the extending plate 1 and the fixed plate 2, the second locking pin 34 is inserted into the second clamping groove 28 to clamp the second clamping groove 28 to limit the vertical direction of the sliding direction of the extending plate 1 and the fixed plate 2, and the third locking pin 35 is inserted into the third clamping groove 29 to clamp the third clamping groove 29 to limit the sliding direction of the extending plate 1 and the fixed plate 2.
According to the independent seat cushion extension device provided by the embodiment of the invention, the three locking pins on the unlocking handle 3 are matched with the clamping grooves, the first locking pins 33 are inserted into the first clamping grooves 27 to limit the sliding directions of the extension plate 1 and the fixed plate 2, the second locking pins 34 are inserted into the second clamping grooves 28 to clamp the second clamping grooves 28 to limit the vertical directions of the sliding directions of the extension plate 1 and the fixed plate 2, and the third locking pins 35 are inserted into the third clamping grooves 29 to clamp the third clamping grooves 29 to limit the sliding directions of the extension plate 1 and the fixed plate 2, so that the three locking pins control the whole extension plate 1 to be fixed in the front-back and left-right directions. When the unlocking operation is performed, the unlocking handle 3 is pressed down, the locking pin is separated from the clamping groove, and the extension plate 1 moves back and forth together with the unlocking handle 3; after the adjustment is completed, the three locking pins of the unlocking handle 3 are matched with the clamping grooves at the current position, so that the locking is completed.
And, through setting up the one end of fixed axle 21 and fixing on fixed plate 2, its other end gliding setting is in second spout 12, and the one end of sliding shaft 11 is fixed on extension board 1, and its other end gliding setting is in first spout 22, forms the slip of staggering, has sliding shaft and slip spacing groove each other through two relative sliding structures, increases sliding motion's stability and reliability, and whole adjustment process is more smooth reliable, avoids the card phenomenon. The whole structure is simple, the cost is reduced, and the stability and the reliability of sliding motion are improved.
Wherein, the number of the slide ways 24 and the slide rails 15 is two and symmetrically arranged at two sides of the fixed hole 23. The elastic devices 25 are two and symmetrically arranged at two sides of the fixing hole 23.
In particular, the elastic means 25 are springs. The elastic means 25 are built into the guide groove. The fixed plate 2 is fixed with a guide rail 26, the guide rail 26 is provided with a guide groove,
One end of the elastic device 25 is fixed on the fixed plate 2, the support piece 14 is arranged on the extension plate 1, and the support piece 14 is slidably arranged in the guide groove and matched with the other end of the elastic device 25.
Specifically, the unlocking handle 3 is provided with a return spring 32.
Wherein, the one end that fixed plate 2 was kept away from to extension board 1 is provided with recess 13, and the one end of unblock handle 3 is provided with bending plate 31, and bending plate 31 stretches into in the recess 13, and bending plate 31 conveniently holds with the hand, and recess 13 provides accommodation space and travel space for bending plate 31, avoids bending plate 31 to occupy too much space.
The embodiment of the invention also provides an automobile seat, which comprises a seat frame and a seat basin, and also comprises the independent seat cushion extension device according to any one of the embodiments,
The fixed plate 2 is fixedly connected with the seat frame basin.
Specifically, the fixing plate 2 is provided with a mounting nut, the seat frame sitting basin is provided with a mounting hole, and the mounting nut is fixedly connected with the mounting hole through a bolt.
The independent seat cushion extension device provided by the embodiment of the invention is an independent seat cushion extension device, and can enable the effective supporting surface of the seat cushion to be adjusted forwards by 0-70 mm, so that the riding comfort of the seat is further improved, and the requirements of partial passengers with special sizes on comfortable use positions are met. Meanwhile, the assembly with the seat is simpler, and the cost advantage is achieved. The cushion extension can extend the cushion forward relative to the seat, increasing the seating length of the seat.
The independent seat cushion extension device provided by the embodiment of the invention has a simple mechanism interface, can be directly assembled with a seat basin on an automobile seat, and realizes the cushion extension function. Specifically, the whole mechanism is installed and linked with the seat frame basin panel beating by the installation nut on the fixed plate 2 through the bolt.
The manual adjustment cushion extension locking mechanism adopted in the prior art only has a single locking pin, and only can control the gap in a single direction, and the independent seat cushion extension device provided by the embodiment of the invention has three locking pins, so that the gaps in the front-back direction and the left-right direction can be controlled, and the locking and adjusting processes are smoother and more accurate;
In the prior art, the extension plate and the unlocking handle are riveted at a single point, and the independent seat cushion extension device provided by the embodiment of the invention has the advantages that the extension plate 1 and the unlocking handle 3 are connected through a hanging hole shaft, so that the independent seat cushion extension device is more stable and reliable;
The independent seat cushion extension device provided by the embodiment of the invention adopts the staggered sliding mechanism, so that the whole adjustment process is smoother and more reliable, and the clamping phenomenon is avoided.
The unlocking mechanism works:
Three locking pins of the unlocking handle 3 are matched with the clamping grooves, and the three locking pins control the whole extension plate 1 to be fixed in the front-back and left-right directions. When the unlocking operation is performed, the unlocking handle 3 is pressed down, the locking pin is separated from the clamping groove, and the extension plate 1 can move back and forth together with the unlocking handle 3; after the adjustment is completed, the unlocking handle 3 is loosened, and the reset spring 32 of the handle drives the three locking pins to be attached to the clamping grooves, so that locking is completed.
The sliding mechanism works:
Two sliding shafts are fixed on the extension plate 1, two fixed shafts 21 are fixed on the fixed plate 2, the sliding shaft 11 fixed on the extension plate 1 slides along the sliding groove of the fixed plate 2 during sliding, and the fixed shaft 21 fixed on the fixed plate 2 slides along the sliding groove of the extension plate 1.
The driving mechanism works:
When the extension board 1 is released, the unlocking handle 3 is firstly pressed down to unlock, and at the moment, the driving springs at two sides can push the support piece at the moving end of the spring forwards along the guide groove so as to drive the extension board 1 to move forwards along the chute through the guide of the sliding shaft 11 until the maximum stroke is reached or the handle is locked again; when the extension board 1 is retracted, the unlocking handle 3 is firstly pressed down to unlock, at the moment, the extension board 1 can be guided to move backwards along the sliding groove through the sliding shaft 11 to be recovered, at the moment, the support piece at the moving end of the spring can compress the spring backwards until the minimum stroke is reached or the handle is locked again.
The embodiment of the invention provides an independent seat cushion extension device which comprises:
(1) The independent cushion extension mechanism can adapt to various cushion skeletons;
(2) A staggered sliding mechanism;
(3) The claw type locking pin can simultaneously control the clearance in the left-right direction and the front-back direction;
The seat cushion is added with an extension function, so that the requirements of partial passengers with special body shapes on comfortable use positions are met, and the safety and the comfort of the seat are further improved; the claw type locking pin can control gaps in the left-right direction and the front-back direction simultaneously, so that the strength reliability is improved; the staggered sliding mechanism makes the extending action space occupy less, more accurate and reliable.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The independent seat cushion extension device is characterized by comprising a fixed plate (2), an extension plate (1), an elastic device (25), a fixed shaft (21), a sliding shaft (11), a sliding rail (15), a sliding rail (24) and an unlocking handle (3), wherein,
The fixing plate (2) is provided with the slide way (24), the extension plate (1) is provided with the slide rail (15), the slide way (24) is provided with the first slide way (22), the slide rail (15) is provided with the second slide way (12),
One end of the fixed shaft (21) is fixed on the fixed plate (2), the other end of the fixed shaft is arranged in the second sliding groove (12) in a sliding way, one end of the sliding shaft (11) is fixed on the extension plate (1), the other end of the sliding shaft is arranged in the first sliding groove (22) in a sliding way,
One end of the elastic device (25) is fixed on the fixed plate (2), the other end is fixed on the extension plate (1),
The utility model discloses a fixed plate, including fixed plate (2) and fixed plate, set up multirow fixed orifices (23) on fixed plate (2), multirow fixed orifices (23) are followed extension plate (1) is relative the slip direction setting of fixed plate (2), every row fixed orifices (23) include first draw-in groove (27), second draw-in groove (28) and third draw-in groove (29), unlocking handle (3) pivoted sets up on extension plate (1), unlocking handle (3) one end is provided with first locking pin (33), second locking pin (34) and third locking pin (35), first locking pin (33) are inserted in first draw-in groove (27) to extension plate (1) with the slip direction of fixed plate (2) is spacing, second locking pin (34) are inserted in second draw-in groove (28) to extension plate (1) with the perpendicular direction of the slip direction of fixed plate (2) carries out spacing, third locking pin (35) are inserted in first locking pin (29) carries out spacing in the slip direction (2).
2. The free-standing seat cushion extension device according to claim 1, characterized in that the slide way (24) and the slide rail (15) are two and symmetrically arranged at both sides of the fixing hole (23).
3. The freestanding seat cushion extension device according to claim 1, characterized in that the elastic means (25) are two and symmetrically arranged on both sides of the fixing hole (23).
4. A freestanding seat cushion extension device according to claim 3, characterized in that the elastic means (25) is a spring.
5. A freestanding seat cushion extension device according to claim 3, characterized in that the elastic means (25) are built in a guide slot.
6. The freestanding seat cushion extension device according to claim 5, wherein a guide rail (26) is fixed to the fixed plate (2), the guide rail (26) being provided with the guide groove,
One end of the elastic device (25) is fixed on the fixed plate (2), a supporting piece (14) is arranged on the extension plate (1), and the supporting piece (14) is slidably arranged in the guide groove and matched with the other end of the elastic device (25).
7. The freestanding seat cushion extension device according to claim 1, characterized in that a return spring (32) is provided on the unlocking handle (3).
8. The freestanding seat cushion extension device according to claim 1, characterized in that an end of the extension plate (1) remote from the fixed plate (2) is provided with a recess (13), an end of the unlocking handle (3) is provided with a bending plate (31), the bending plate (31) extending into the recess (13).
9. An automotive seat comprising a seat frame bowl, further comprising a freestanding seat cushion extension device as claimed in any one of claims 1 to 8,
The fixing plate (2) is fixedly connected with the seat frame basin.
10. The automobile seat according to claim 9, wherein a mounting nut is arranged on the fixing plate (2), a mounting hole is arranged on the seat frame basin, and the mounting nut and the mounting hole are fixedly connected through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010590158.4A CN111591179B (en) | 2020-06-24 | 2020-06-24 | Automobile seat and independent seat cushion extension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010590158.4A CN111591179B (en) | 2020-06-24 | 2020-06-24 | Automobile seat and independent seat cushion extension device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111591179A CN111591179A (en) | 2020-08-28 |
| CN111591179B true CN111591179B (en) | 2024-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010590158.4A Active CN111591179B (en) | 2020-06-24 | 2020-06-24 | Automobile seat and independent seat cushion extension device |
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| CN203460743U (en) * | 2013-08-30 | 2014-03-05 | 长城汽车股份有限公司 | Length adjustment mechanism for automobile seat cushion |
| EP3254890A1 (en) * | 2016-06-09 | 2017-12-13 | Daechang Seat Co., Ltd. | Manual type seat cushion extension device and vehicle seat comprising the same |
| CN108820794A (en) * | 2018-07-13 | 2018-11-16 | 北京铂阳顶荣光伏科技有限公司 | A kind of detachable bearing assembly |
| CN208692642U (en) * | 2017-12-23 | 2019-04-05 | 东莞市森之光家具有限公司 | A kind of foot holder for health seat |
| CN209469107U (en) * | 2018-12-19 | 2019-10-08 | 宝柏科技有限公司 | A kind of cover sliding device |
| CN212685326U (en) * | 2020-06-24 | 2021-03-12 | 湖北航嘉麦格纳座椅系统有限公司 | Automobile seat and independent seat cushion extending device |
-
2020
- 2020-06-24 CN CN202010590158.4A patent/CN111591179B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203460743U (en) * | 2013-08-30 | 2014-03-05 | 长城汽车股份有限公司 | Length adjustment mechanism for automobile seat cushion |
| EP3254890A1 (en) * | 2016-06-09 | 2017-12-13 | Daechang Seat Co., Ltd. | Manual type seat cushion extension device and vehicle seat comprising the same |
| CN208692642U (en) * | 2017-12-23 | 2019-04-05 | 东莞市森之光家具有限公司 | A kind of foot holder for health seat |
| CN108820794A (en) * | 2018-07-13 | 2018-11-16 | 北京铂阳顶荣光伏科技有限公司 | A kind of detachable bearing assembly |
| CN209469107U (en) * | 2018-12-19 | 2019-10-08 | 宝柏科技有限公司 | A kind of cover sliding device |
| CN212685326U (en) * | 2020-06-24 | 2021-03-12 | 湖北航嘉麦格纳座椅系统有限公司 | Automobile seat and independent seat cushion extending device |
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| Publication number | Publication date |
|---|---|
| CN111591179A (en) | 2020-08-28 |
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