CN211431827U - Seat capable of adjusting height of backrest airbag - Google Patents
Seat capable of adjusting height of backrest airbag Download PDFInfo
- Publication number
- CN211431827U CN211431827U CN201922295097.4U CN201922295097U CN211431827U CN 211431827 U CN211431827 U CN 211431827U CN 201922295097 U CN201922295097 U CN 201922295097U CN 211431827 U CN211431827 U CN 211431827U
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- Prior art keywords
- seat
- groove
- backrest
- supporting
- air bag
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- 241000826860 Trapezium Species 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a chair capable of adjusting the height of a backrest airbag, which comprises a chair base plate, wherein the top end of the chair base plate is provided with a connecting seat groove, the bottom end of the connecting seat groove is provided with a lifting hole, the top end of the chair base plate is provided with a supporting seat, the bottom end of the supporting seat is fixedly provided with a connecting seat, a lead screw is inserted into the connecting seat and passes through the connecting seat groove and the lifting hole, the bottom end of the lead screw is fixedly provided with a first handle, the inside of the supporting seat is provided with a rotary groove, the inside of the rotary groove is provided with a rotary column, the top end of the rotary column is fixedly provided with a backrest, the side surface of the backrest is provided with an airbag groove, the inside of the airbag groove is provided with an airbag, the top end of the supporting seat is fixedly provided with a limiting plate, the chair capable of adjusting the height of, reduce the vibration of the backrest and improve the comfort of the seat.
Description
Technical Field
The utility model relates to the technical field of seats, in particular to a seat capable of adjusting the height of a backrest airbag.
Background
The seat is a tool used for people to sit down, the air bag is arranged at the backrest of the seat for people to obtain comfortable feeling and safety, but the height of people is different, the position of the back leaning against the air bag is different, and the height of the air bag needs to be adjusted to adapt to the sitting posture of people.
The existing seat capable of adjusting the height of the backrest airbag is inconvenient in backrest angle adjustment, cannot bring comfortable experience for people, and cannot adjust the height of the airbag to meet the requirements of different people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can adjust seat of back gasbag height to solve the inconvenient problem of adjusting the gasbag height that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can adjust seat of back gasbag height, includes the seat bottom plate, open on the top of seat bottom plate has the connecting seat groove, open the bottom in connecting seat groove has the lift hole, the supporting seat is installed on the top of seat bottom plate, the bottom mounting of supporting seat has the connecting seat, the lead screw has been inserted in the inside of connecting seat, the lead screw passes connecting seat groove and lift hole, the bottom mounting of lead screw has the first in command, open the inside of supporting seat has the swivelling chute, the internally mounted of swivelling chute has the column spinner, the top of column spinner is fixed with the back, open the side of back has the gasbag groove, the internally mounted in gasbag groove has the gasbag, the top of supporting seat is fixed with the limiting plate.
Preferably, the bottom of seat bottom plate is fixed with the landing leg, the top of seat bottom plate is fixed with the backup pad, open the top of backup pad has the regulation hole, the inside in regulation hole has passed the regulation pole, the one end of adjusting the pole is fixed with the second handle, the other end of adjusting the pole is fixed with the support ball, open the side of back has the support recess, the support ball inserts the support recess.
Preferably, a spring groove is formed in the supporting ball, a spring is connected to the bottom end of the spring groove, a top block is connected to the other end of the spring, and the top block is inserted into the supporting groove.
Preferably, the cross-section of the connecting seat groove is of a trapezoidal structure, the lifting hole is a threaded hole and is perpendicular to the seat bottom plate, the supporting seat is parallel to the seat bottom plate, the connecting seat is parallel to the seat bottom plate, the screw rod is perpendicular to the seat bottom plate, the cross-section of the rotating groove and the cross-section of the rotating column are both of a circular structure, and the length of the backrest is not greater than the width of the seat bottom plate.
Preferably, the supporting plate is perpendicular to the seat bottom plate, the height of the supporting plate is not less than that of the backrest, the adjusting holes are threaded holes, the adjusting rods are threaded rods and perpendicular to the supporting plate, and the supporting grooves are arc-shaped grooves.
Preferably, the depth of the spring groove does not exceed the radius length of the support ball and is positioned in the middle of the support ball, the top block is an arc-shaped block, the top end of the top block is in contact with the bottom end of the support groove, and the diameter of the top block is not larger than that of the spring groove.
Compared with the prior art, the beneficial effects of the utility model are that: this can adjust seat of back gasbag height, 1, through the first in command rotation lead screw, the lead screw upwards through connecting seat jacking supporting seat, and then makes the back drive the gasbag and rises, and the reverse rotation lead screw, then the gasbag descends, nimble regulation is fit for the people's position of sitting demand of difference.
2. Rotate through the second handle and adjust the pole, adjust the pole and support the back through supporting the ball, and then adjust the angle of back and gasbag, reduce the vibrations of back through spring and kicking block, improve the comfort of seat.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a sectional view taken along direction a of fig. 1 according to the present invention;
fig. 3 is an enlarged view of fig. 1 at B of the present invention;
fig. 4 is a top view of fig. 1 according to the present invention.
In the figure: 1. a support leg; 2. a seat pan; 3. a connecting seat slot; 4. a connecting seat; 5. a supporting seat; 6. a spin column; 7. a rotating tank; 8. a backrest; 9. a second handle; 10. an adjustment hole; 11. a support plate; 12. adjusting a rod; 13. an air bag; 14. an air bag groove; 15. a limiting plate; 16. a lifting hole; 17. a first handle; 18. a screw rod; 19. a spring slot; 20. a spring; 21. a top block; 22. a support ball; 23. supporting the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 4, the present invention provides a technical solution: a seat capable of adjusting the height of a backrest airbag comprises a seat bottom plate 2, a connecting seat groove 3 is formed in the top end of the seat bottom plate 2, the cross section of the connecting seat groove 3 is of a trapezoidal structure and is used for placing a connecting seat 4, a lifting hole 16 is formed in the bottom end of the connecting seat groove 3, the lifting hole 16 is a threaded hole and is perpendicular to the seat bottom plate 2 and is located in the middle of the connecting seat groove 3, a supporting seat 5 is installed at the top end of the seat bottom plate 2 and is used for supporting a backrest 8 and an airbag 13, the supporting seat 5 is parallel to the seat bottom plate 2, the length of the supporting seat 5 is not larger than the width of the seat bottom plate 2, the connecting seat 4 is fixed at the bottom end of the supporting seat 5, the connecting seat 4 is parallel to the seat bottom plate 2 and is aligned with the connecting seat groove 3 up and down, the connecting seat 4 can conveniently enter the connecting seat groove 3, a screw, the screw rod 18 is perpendicular to the seat bottom plate 2, the screw rod 18 penetrates through the connecting seat groove 3 and the lifting hole 16, a first handle 17 is fixed at the bottom end of the screw rod 18, a rotary groove 7 is formed in the supporting seat 5, the length of the rotary groove 7 is not larger than the width of the seat bottom plate 2, a rotary column 6 is installed in the rotary groove 7, the cross section of the rotary groove 7 and the cross section of the rotary column 6 are both of a circular structure, the rotation angle of a backrest 8 is facilitated, the comfort of the seat is improved, a backrest 8 is fixed at the top end of the rotary column 6, the backrest 8 is of a rectangular structure, the length of the backrest 8 is not larger than the width of the seat bottom plate 2, an air bag groove 14 is formed in the side surface of the backrest 8, an air bag 13 is installed in the air bag groove 14, a limiting plate 15 is fixed at the top end of the supporting seat 5, the limiting plate 15 is located on one side close to, the lead screw 18 upwards jacks the supporting seat 5 through the connecting seat 4, so that the backrest 8 drives the air bag 13 to ascend, the lead screw 18 rotates reversely, the air bag 13 descends, and the seat back is flexibly adjusted to meet the sitting posture requirements of different people.
Referring to fig. 1, 3 and 4, a support leg 1 is fixed at the bottom end of a seat bottom plate 2, a support plate 11 is fixed at the top end of the seat bottom plate 2, the support plate 11 is perpendicular to the seat bottom plate 2, the height of the support plate 11 is not less than the height of a backrest 8, an adjustment hole 10 is formed at the top end of the support plate 11, the adjustment hole 10 is a threaded hole, an adjustment rod 12 passes through the adjustment hole 10, the adjustment rod 12 is a threaded rod and is perpendicular to the support plate 11, a second handle 9 is fixed at one end of the adjustment rod 12, the second handle 9 is rotated, the adjustment rod 12 abuts against the backrest 8 through the adjustment hole 10, a support ball 22 is fixed at the other end of the adjustment rod 12, a support groove 23 is formed at the side surface of the backrest 8, the support groove 23 is an arc-shaped groove, the support ball 22 is inserted into the support groove 23 to facilitate connection between the backrest 8 and the support ball 22, the adjustment rod 12 is rotated by, and further, the angle of the backrest 8 and the air bag 13 is adjusted, so that the comfort of the seat is improved.
Referring to fig. 1 and 3, a spring groove 19 is formed in a support ball 22, the depth of the spring groove 19 does not exceed the radius length of the support ball 22 and is located in the middle of the support ball 22, a spring 20 is connected to the bottom end of the spring groove 19, the other end of the spring 20 is connected with a top block 21, the top block 21 is inserted into a support groove 23, the top block 21 is an arc-shaped block, the top end of the top block is in contact with the bottom end of the support groove 23, the diameter of the top block 21 is not larger than that of the spring groove 19, the top block 21 is pressed down by a backrest 8, and the top block 21 plays a role in buffering and damping on the backrest 8 through the spring 20 and is pressed into the spring groove 19.
The utility model discloses when concrete implementation: the bottom end of a seat bottom plate 2 is fixed with a supporting leg 1, a screw rod 18 passes through a lifting hole 16 and a connecting seat groove 3, the top end of the seat bottom plate is provided with a supporting seat 5 through a connecting seat 4, a backrest 8 can be rotatably arranged in a rotating groove 7 through a rotating column 6, the top end of the supporting seat 5 is fixed with a limiting plate 15, the side surface of the backrest 8 is provided with an air bag 13, a supporting plate 11 is fixed at the top end of the seat bottom plate 2, an adjusting rod 12 passes through an adjusting hole 10 and is inserted into a supporting groove 23 on the side surface of the backrest 8 through a supporting ball 22, a top block 21 is bounced through a spring 20, the top end of the top block is contacted with the supporting groove 23, the limiting plate 15 limits the backrest 8 to turn over towards the seat bottom plate 2, the screw rod 18 is rotated through a first handle 17, the screw rod 18 lifts the supporting, reverse rotation lead screw 18, then back 8 drives gasbag 13 and descends, nimble regulation, be fit for different people's position of sitting demand, and simultaneously, the people sits at seat bottom plate 2, the back leans on at gasbag 13, gasbag 13 presses and moves back 8, rotate through second handle 9 and adjust pole 12, adjust pole 12 and pass backup pad 11, and support back 8 through support ball 22, and then adjust the angle of back 8 and gasbag 13, back 8 pushes down kicking block 21, kicking block 21 plays buffering cushioning effect to back 8 through spring 20, and inside being pressed into spring groove 19, the comfort of seat is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A seat with adjustable backrest airbag height, comprising a seat bottom plate (2), characterized in that: the top end of the seat bottom plate (2) is provided with a connecting seat groove (3), the bottom end of the connecting seat groove (3) is provided with a lifting hole (16), a supporting seat (5) is arranged at the top end of the seat bottom plate (2), a connecting seat (4) is fixed at the bottom end of the supporting seat (5), a screw rod (18) is inserted into the connecting seat (4), the screw rod (18) passes through the connecting seat groove (3) and the lifting hole (16), a first handle (17) is fixed at the bottom end of the screw rod (18), a rotating groove (7) is formed in the support seat (5), a rotating column (6) is arranged in the rotating groove (7), a backrest (8) is fixed at the top end of the rotating column (6), an air bag groove (14) is formed in the side face of the backrest (8), an air bag (13) is installed inside the air bag groove (14), and a limiting plate (15) is fixed to the top end of the supporting seat (5).
2. A seat with an adjustable air bag height for a backrest according to claim 1, wherein: the bottom mounting of seat bottom plate (2) has landing leg (1), the top of seat bottom plate (2) is fixed with backup pad (11), open on the top of backup pad (11) has regulation hole (10), the inside of adjusting hole (10) has passed regulation pole (12), the one end of adjusting pole (12) is fixed with second handle (9), the other end of adjusting pole (12) is fixed with support ball (22), open the side of back (8) has support recess (23), support ball (22) insert support recess (23).
3. A seat with an adjustable air bag height for a backrest according to claim 2, wherein: spring groove (19) are opened to the inside of support ball (22), the bottom of spring groove (19) is connected with spring (20), the other end of spring (20) is connected with kicking block (21), kicking block (21) insert support recess (23).
4. A seat with an adjustable air bag height for a backrest according to claim 1, wherein: the cross-section of connecting seat groove (3) is the trapezium structure, lift hole (16) are the screw hole and perpendicular with seat bottom (2), supporting seat (5) are parallel with seat bottom (2), connecting seat (4) are parallel with seat bottom (2), lead screw (18) are perpendicular with seat bottom (2), the cross-section of swivelling chute (7) and the cross-section of column spinner (6) are circular structure, the length of back (8) is not more than the width of seat bottom (2).
5. A seat with an adjustable air bag height for a backrest according to claim 2, wherein: the utility model discloses a chair, including backup pad (11), regulation hole (10), regulation pole (12), backup pad (11) and seat bottom (2) are perpendicular, the height of backup pad (11) is not less than the height of back (8), regulation hole (10) are the screw hole, adjust pole (12) for the threaded rod and perpendicular with backup pad (11), support recess (23) are the arc wall.
6. A seat with an adjustable air bag height for a backrest according to claim 3, wherein: the depth of the spring groove (19) does not exceed the radius length of the supporting ball (22) and is located in the middle of the supporting ball (22), the top block (21) is an arc-shaped block, the top end of the top block is in contact with the bottom end of the supporting groove (23), and the diameter of the top block (21) is not larger than that of the spring groove (19).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922295097.4U CN211431827U (en) | 2019-12-19 | 2019-12-19 | Seat capable of adjusting height of backrest airbag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922295097.4U CN211431827U (en) | 2019-12-19 | 2019-12-19 | Seat capable of adjusting height of backrest airbag |
Publications (1)
Publication Number | Publication Date |
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CN211431827U true CN211431827U (en) | 2020-09-08 |
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Application Number | Title | Priority Date | Filing Date |
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CN201922295097.4U Expired - Fee Related CN211431827U (en) | 2019-12-19 | 2019-12-19 | Seat capable of adjusting height of backrest airbag |
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Country | Link |
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CN (1) | CN211431827U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114802075A (en) * | 2022-04-24 | 2022-07-29 | 盐城默成汽车安全***有限公司 | Novel safety airbag |
-
2019
- 2019-12-19 CN CN201922295097.4U patent/CN211431827U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114802075A (en) * | 2022-04-24 | 2022-07-29 | 盐城默成汽车安全***有限公司 | Novel safety airbag |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 |