CN109747504B - Side wing adjusting device of seat - Google Patents
Side wing adjusting device of seat Download PDFInfo
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- CN109747504B CN109747504B CN201710737164.6A CN201710737164A CN109747504B CN 109747504 B CN109747504 B CN 109747504B CN 201710737164 A CN201710737164 A CN 201710737164A CN 109747504 B CN109747504 B CN 109747504B
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- plate
- fixing
- side wing
- seat
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Abstract
A side wing adjusting device of a seat is arranged on a side wing part of the seat, which is provided with a side wing plate and a cladding part cladding the side wing plate, and comprises a limiting component arranged on the side wing plate and forming an actuating space between the limiting component and the side wing plate, a fixing component used for fixing the limiting component on the side wing plate and provided with a shaft center part, an air bag arranged in the actuating space and provided with an inflation state and an deflation state, and a rotating component axially arranged on the shaft center part, so that the rotating component has a rotating state which drives the cladding part to rotate when the air bag is in the inflation state and an initial state which is driven by the cladding part to reset when the air bag is in the deflation state.
Description
Technical Field
The present invention relates to a side wing adjusting device for a seat, and more particularly, to a side wing adjusting device capable of adjusting an angle of a side wing to improve a covering property of the seat when the seat is seated.
Background
In order to improve the covering performance of the automobile seat when the automobile is used, and avoid the discomfort caused by the swinging of the human body due to the centrifugal force generated by the automobile in the turning process, two side wing parts are respectively arranged on two sides of a backrest part of the automobile seat, and the two side wing parts are respectively arranged on two sides of the waist part of the human body to form a covering for the human body, so that the action of the centrifugal force on the human body in the automobile body is relieved, and the comfort of the automobile seat when the automobile is used is improved.
For example, german publication No. 4106863 discloses a vehicle seat, in which a spring core is disposed behind a backrest of the vehicle seat, two sides of the spring core extend toward two sides of the backrest respectively, and two air cushions are disposed at two sides of the backrest respectively, so that when the air cushions are inflated, the two sides of the spring core are pushed to bend toward the inner side of the seat, so as to push side regions to bend toward the inner side of the seat, thereby achieving the effect of covering a human body.
For another example, german patent publication No. 102007009891 discloses an adjusting device for a seat side wing, which includes an adjusting element, a supporting member and a positioning member that can be pneumatically actuated. The adjusting element is adapted to be coupled to a wing of a seat and includes two portions at an angle to each other, the support member includes a support plate for mechanically supporting the adjusting element, the positioning member (which may be a balloon) is adapted to position the adjusting element relative to the support member, and the positioning member is coupled to the adjusting element to reposition the adjusting element for adjusting the wing when the positioning member is actuated.
In addition, chinese publication No. 201761399 discloses a pneumatic side clamping device, which includes a pressing rod disposed on one side of a pressing plate, the pressing rod is disposed on a backrest by a baffle, and an air bag is disposed between the pressing plate and the pressing rod, so that the pressing rod is driven to rotate toward the inner side of the backrest by the actuation of the air bag.
However, although the adjusting devices of the side wings can be used to adjust the angle of the side wings, the adjusting devices are complicated in structure, which makes assembly difficult.
Disclosure of Invention
In view of the above, the main objective of the present invention is to provide a side wing adjusting device that has a simple structure and can adjust the angle of the side wing to improve the covering performance of the seat.
In accordance with the above objective, the present invention provides a side wing adjusting device for a seat, which is disposed on a side wing portion of the seat having a side wing plate and a covering member covering the side wing plate, and comprises a limiting component, a fixing component, an air bag and a rotating component. The limiting component is arranged on the side wing plate, and an actuating space is formed between the limiting component and the side wing plate, and the actuating space is provided with an open end. The fixing component is used for fixing the limiting component on the side wing plate and is provided with a shaft center part which is positioned above the open end of the actuating space. The air bag is arranged in the actuating space and has an inflation state and a deflation state. The rotating component is provided with a shaft rod part which is mutually axially arranged with the shaft core part of the fixed component, a supporting plate which extends into the cladding part from the shaft rod part and a pushing plate which extends to the actuating space from the shaft rod part, so that the rotating component has a rotating state which drives the actuating rod to drive the supporting plate to rotate by taking the shaft rod part as the center to drive the cladding part to adjust towards a preset direction of the seat when the air bag is in the inflation state and an initial state which drives the supporting plate to rotate by taking the shaft rod part as the center to drive the flank part to reset on the seat when the air bag is in the deflation state.
In an embodiment, the limiting component further includes a limiting plate spaced apart from the side wing plate to form the actuating space, two supporting plates extending from two sides of the limiting plate along an extending direction of the shaft and toward the side wing plate, and two positioning plates connected to each of the supporting plates to fix the limiting component to the side wing plate.
In one embodiment, the fixing assembly further includes a main body disposed at an end of the side wing and two fixing portions extending from the main body toward the two positioning plates of the limiting assembly, so that the limiting assembly and the fixing assembly are fixed to the side wing by the two positioning plates and the two fixing portions.
In an embodiment, the fixing member further includes two extending portions extending from the main body portion and spaced apart from each other, and the shaft center portion is formed on the two extending portions.
In one embodiment, the two extending portions are located between the two fixing portions.
In one embodiment, the axial center portion has an axial hole, and one side of the axial center portion has a breaking portion, and the aperture of the breaking portion is smaller than the inner diameter of the axial hole.
In one embodiment, each of the positioning plates further has a first fixing hole, and each of the fixing portions further has a second fixing hole, so that the positioning plate and the fixing portion are fixed to the wing plate by the first fixing hole and the second fixing hole.
In one embodiment, the fixing manner of the positioning plate and the fixing portion is selected from one of screwing and riveting.
In one embodiment, the support plate is further curved.
Through the technical scheme, compared with the prior art, the invention can substantially and effectively achieve the following beneficial effects:
when the side wing adjusting device is assembled, the rotating assembly is arranged on the fixed assembly by the shaft, the air bag is arranged between the pushing plate and the limiting assembly, and the limiting assembly and the fixed assembly are fixed on the side wing plate at the same time, so that the assembly procedure can be simplified, and the production efficiency of the seat is improved.
Drawings
Fig. 1 is a perspective view of the present invention applied to a seat.
Fig. 2 is a perspective exploded view of a first perspective of the present invention.
FIG. 3 is a perspective exploded view of a second perspective of the present invention.
FIG. 4 is a schematic cross-sectional view of the present invention after assembly.
Fig. 5 is a cross-sectional view of the present invention mounted to a seat in a starting position.
Fig. 6 is a schematic cross-sectional view of the present invention mounted on a seat in a rotated state.
Detailed Description
The detailed description and technical contents of the present invention will now be described with reference to the drawings as follows:
referring to fig. 1 to 4, a side wing adjusting device 10 of a chair according to the present invention is mainly disposed on a side wing 30 of a chair 20 having a side wing 31 and a covering member 32 covering the side wing 31, and includes a limiting member 40, a fixing member 50, an air bag 60 and a rotating member 70.
The position-limiting component 40 is disposed on the wing plate 31, and has a position-limiting plate 42 spaced from the wing plate 31 and forming an actuating space 41 with the wing plate 31, and two ends of the position-limiting plate 42 respectively extend toward the wing plate 31 to form a supporting plate 43, so that the wing plate 31, the position-limiting plate 42 and two supporting plates 43 form the actuating space 41, and one side of the actuating space 41 is an open end 44, and each supporting plate 43 is connected with a positioning plate 45 for fixing on the wing plate 31, so that the position-limiting component 40 is fixed on the wing plate 31 by using two positioning plates 45.
The fixing component 50 is used to fix the position-limiting component 40 on the side wing plate 31, and has a main body 51 arranged on one end edge 33 of the side wing plate 31, and the main body 51 is extended toward the two positioning plates 45 of the position-limiting assembly 40 and is provided with a fixing portion 52 corresponding to the positioning plates 45, so that the two fixing portions 52 are used to fix the positioning plates 45 on the side wing plates 31, in the present embodiment, each positioning plate 45 is disposed between each fixing portion 52 and the side wing 31, the fixing manner can be riveting or screwing, for example, a first fixing hole 46 is respectively formed on each positioning plate 45, each fixing portion 52 is provided with a second fixing hole 53, so that a bolt or a rivet can be inserted through the first fixing hole 46 and the second fixing hole 53 to be screwed or riveted on the side wing plate 31. In addition, two extending portions 54 are further disposed on the main body 51 between the two fixing portions 52 and spaced from each other and extending toward the actuating space 41, the end of each extending portion 54 is respectively disposed with a shaft portion 55 located above the open end 44 of the actuating space 41, the two shaft portions 55 are located on the same center, each shaft portion 55 has a shaft hole 56, and one side of each shaft portion 55 has a breaking portion 57, and the diameter of the breaking portion 57 is smaller than the inner diameter of the shaft hole 56.
The air bag 60 is disposed in the operation space 41, and the air bag 60 can have an inflation state and a deflation state in the operation space 41 by an air pump (which is not described herein in detail for the prior art). The inflation state refers to a state in which the air bag 60 is filled with air by introducing air into the air bag 60 through the air pump, and the deflation state refers to a state in which the air bag 60 is not filled with air and is flat.
The rotating component 70 is axially disposed on the fixing component 50, and has a shaft portion 71 axially disposed with respect to the two shaft center portions 55 of the fixing component 50, in this embodiment, the shaft portion 71 is respectively disposed with a shaft connecting section 72 at a position corresponding to the two shaft center portions 55, each shaft connecting section 72 has a shaft rod 73 axially disposed in the shaft hole 56 through the breaking portion 57, so that the rotating component 70 can rotate in the shaft hole 56 by using the shaft rod 73. The rotating component 70 further has a supporting plate 74 extending from the shaft portion 71 toward the covering member 32 of the wing portion 30 and being substantially arc-shaped, and a pushing plate 75 extending from the shaft portion 71 toward the actuating space 41 and extending into the actuating space 41, wherein the pushing plate 75 is located between the air bag 60 and the wing plate 31 in the actuating space 41, in other words, the air bag 60 is located between the pushing plate 75 and the limiting plate 42.
As shown in fig. 3 and 4, when the present invention is assembled, the rotating component 70 is first axially disposed in the axial hole 56 through the shaft rod 73 and the breaking portion 57, so that the rotating component 70 can be mounted on the fixing component 50, the rotating component 70 rotates around the axial center portion 55 of the fixing component 50, the air bag 60 is then disposed between the pushing plate 75 and the limiting plate 42, and finally the limiting component 40 and the fixing component 50 are fixed on the flank plate 31 by the positioning plate 45 and the fixing portion 52 through bolts or rivets, so as to complete the assembly of the flank adjusting device 10, thereby effectively simplifying the assembly process and improving the assembly efficiency.
As shown in fig. 5 and 6, when the flap adjusting apparatus 10 of the present invention is applied to the seat 20, when the air bag 60 is in the air-exhausting state, the supporting plate 74 of the rotating component 70 is influenced by the pulling force of the covering member 32, so that the supporting plate 74 is pushed toward the side wing plate 31, the rotating component 70 rotates around the axial center portion 55, at this time, the pushing plate 75 is driven by the supporting plate 74 to rotate toward the limiting plate 42, so that the air bag 60 is compressed between the pushing plate 75 and the limiting plate 42, and the rotating component 70 is located at an initial state, and the flap portion 30 is in an uncovered state on the seat 20.
When the air bag 60 is in the inflated state, because the air bag 60 is acted by the air pump, an inflated state is gradually formed between the pushing plate 75 and the limiting plate 42, when the air bag 60 is in the inflated state, because the limiting plate 42 is fixed on the flank plate 31, the pushing plate 75 is pushed by the air bag 60 toward the flank plate 31 along with the inflated state of the air bag 60, and when the pushing plate 75 is pushed by the air bag 60, the supporting plate 74 is simultaneously driven to rotate toward the direction of the inside of the seat 20, at this time, the supporting plate 74 drives the covering member 32 to rotate toward the direction of the inside of the seat, so that the wing portion 30 is adjusted toward a predetermined direction of the seat 20, which is the direction in which the wing portion 30 rotates toward the inside of the seat 20, so that the rotating component 70 is in a rotating state on the fixing component 50, the side wing portion 30 is formed in a covering state on the seat 20. When the air bag 60 is deflated, the supporting plate 74 is driven by the covering member 32 to rotate about the shaft portion 71, so that the wing portion 30 is returned to the seat 20, and the rotating component 70 is returned to the initial state.
As mentioned above, when the air bag 60 is inflated between the pushing plate 75 and the position-limiting plate 42 by the air pump, the air bag 60 will gradually expand with the amount of inflation, the greater the inflation amount, the greater the rotation amount of the wing 30 on the seat 20, whereas the smaller the inflation amount, the smaller the rotation amount of the wing 30 on the seat 20, and further adjust the angle of the wing 30 with the inflation amount, so as to improve the covering performance of the seat 20.
Compared with the prior art, the assembly of the present invention can be completed by only axially disposing the rotating component 70 on the fixing component 50, installing the air bag 60 between the pushing plate 75 and the limiting plate 42, and finally fixing the limiting component 40 and the fixing component 50 on the side wing plate 31 at the same time, so as to simplify the assembly process and improve the production efficiency of the seat 20.
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (9)
1. The utility model provides a flank adjusting device of seat, locates one of a seat and has a flank board and the flank portion of the cladding piece of this flank board of cladding, its characterized in that includes:
the limiting component is arranged on the side wing plate, an actuating space is formed between the limiting component and the side wing plate, and the actuating space is provided with an open end;
a fixing component for fixing the limiting component on the side wing plate, wherein the fixing component is provided with an axial center part positioned above the open end of the actuating space;
an air bag, which is arranged in the actuating space and has a deflation state and an inflation state; and
a rotating component, which is provided with a shaft rod part mutually axially arranged with the shaft core part of the fixed component, a supporting plate extending into the cladding part from the shaft rod part and a pushing plate extending to the actuating space from the shaft rod part, so that the rotating component is provided with a rotating state which drives the supporting plate to drive the cladding part by taking the shaft rod part as the center when the air bag is in the inflation state so as to link the side wing part to adjust towards a preset direction of the seat and an initial state which drives the supporting plate to rotate by taking the shaft rod part as the center when the air bag is in the deflation state so as to lead the side wing part to reset on the seat.
2. The apparatus of claim 1, wherein the position-limiting assembly further comprises a position-limiting plate spaced apart from the side-wing plate to form the actuating space, two supporting plates extending from two sides of the position-limiting plate along an extending direction of a shaft of the shaft portion and toward the side-wing plate, and two positioning plates connected to each of the supporting plates to fix the position-limiting assembly to the side-wing plate.
3. The apparatus of claim 2, wherein the fixing member further comprises a body portion disposed at an end of the wing plate and two fixing portions extending from the body portion toward the two positioning plates of the positioning member, respectively, such that the positioning member and the fixing member are fixed to the wing plate by the two positioning plates and the two fixing portions.
4. The apparatus of claim 3, wherein the fixing member further comprises two extending portions extending from the body portion and spaced apart from each other, and the axle portion is formed on the two extending portions.
5. The apparatus of claim 4, wherein the two extending portions are located between the two fixing portions.
6. The apparatus of claim 4, wherein the axle has an axle hole, and one side of the axle has a broken portion with a diameter smaller than the inner diameter of the axle hole.
7. The apparatus of claim 3, wherein each positioning plate further comprises a first fixing hole, and each fixing portion further comprises a second fixing hole, such that the positioning plate and the fixing portion are fixed to the wing plate by the first fixing hole and the second fixing hole.
8. The apparatus of claim 3, wherein the positioning plate and the fixing portion are fixed by one of screwing and riveting.
9. The side wing adjustment device of claim 1, wherein the support plate is further curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710737164.6A CN109747504B (en) | 2017-08-24 | 2017-08-24 | Side wing adjusting device of seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710737164.6A CN109747504B (en) | 2017-08-24 | 2017-08-24 | Side wing adjusting device of seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109747504A CN109747504A (en) | 2019-05-14 |
| CN109747504B true CN109747504B (en) | 2021-02-09 |
Family
ID=66397500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710737164.6A Active CN109747504B (en) | 2017-08-24 | 2017-08-24 | Side wing adjusting device of seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109747504B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060083564A (en) * | 2005-01-18 | 2006-07-21 | 현대모비스 주식회사 | Seat for vehicle |
| CN200960864Y (en) * | 2006-04-04 | 2007-10-17 | 明门实业股份有限公司 | Armchair with lateral wing |
| CN201761399U (en) * | 2010-07-21 | 2011-03-16 | 张英 | Pneumatic type side-clipping device of seat backrest |
| CN201761398U (en) * | 2010-07-21 | 2011-03-16 | 张英 | Side holder for back of chair |
| CN205768847U (en) * | 2016-05-31 | 2016-12-07 | 长城汽车股份有限公司 | Backrest flank and seat for seat |
-
2017
- 2017-08-24 CN CN201710737164.6A patent/CN109747504B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060083564A (en) * | 2005-01-18 | 2006-07-21 | 현대모비스 주식회사 | Seat for vehicle |
| CN200960864Y (en) * | 2006-04-04 | 2007-10-17 | 明门实业股份有限公司 | Armchair with lateral wing |
| CN201761399U (en) * | 2010-07-21 | 2011-03-16 | 张英 | Pneumatic type side-clipping device of seat backrest |
| CN201761398U (en) * | 2010-07-21 | 2011-03-16 | 张英 | Side holder for back of chair |
| CN205768847U (en) * | 2016-05-31 | 2016-12-07 | 长城汽车股份有限公司 | Backrest flank and seat for seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109747504A (en) | 2019-05-14 |
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