CN213228386U - Shock-absorbing structure for automobile seat - Google Patents
Shock-absorbing structure for automobile seat Download PDFInfo
- Publication number
- CN213228386U CN213228386U CN202021487007.8U CN202021487007U CN213228386U CN 213228386 U CN213228386 U CN 213228386U CN 202021487007 U CN202021487007 U CN 202021487007U CN 213228386 U CN213228386 U CN 213228386U
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- CN
- China
- Prior art keywords
- connecting plate
- seat
- connecting rod
- base
- absorbing structure
- 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.)
- Expired - Fee Related
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- 230000035939 shock Effects 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 230000002401 inhibitory effect Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Seats For Vehicles (AREA)
Abstract
The utility model discloses a shock-absorbing structure for automobile seat, which relates to the technical field of automobile accessories, and comprises a base with a guide rail at the bottom, a seat is arranged above the base, a connecting plate is arranged between the seat and the base, connecting blocks are welded at four corners of the upper surface and the lower surface of the connecting plate, a connecting rod is arranged at the side part of the connecting block, a screw rod penetrates through the overlapping part of the connecting rod and the connecting block, a nut is sleeved on the outer wall of the screw rod, a tension spring is connected between the connecting rod and the connecting plate, the seat and the base are connected by the connecting rod positioned at the upper surface and the lower surface of the connecting plate, when the pressure on the seat is reduced, the angle between the connecting rod and the connecting plate is gradually enlarged, and the tension spring plays a role in inhibiting the bending of the connecting rod and effectively plays a role, simultaneously, the eight connecting rods can be quickly detached from the connecting plate, so that the connecting plate is convenient to replace in time.
Description
Technical Field
The utility model relates to an auto-parts field, concretely relates to shock-absorbing structure for car seat.
Background
The automobile seat can be divided into a split seat and a bench seat according to the shape; the functions can be divided into fixed type, detachable type and adjustable type; the number of people can be divided into single, double and multi-person chairs according to the number of the people sitting on the chair. From the earliest fixed seats, to multifunctional power-adjustable seats, there are air cushion seats, power seats, stereo seats, mental recovery seats, to electronic adjustable seats, depending on the performance of the seat. The chair is divided into a leather chair, a flannelette chair and the like according to the material. There are some seats of special use objects, such as children's seat and racing car seat, the car seat driver and crew provide convenient operation, comfortable safe driving, the position of taking, present shock attenuation mode to the car is mostly through elasticity steelframe shock attenuation or spring shock attenuation, all lack the buffer measure, long-time use can cause the fracture of elasticity steelframe or the elasticity of damping spring to lose the phenomenon, application number CN 201920506066.6's safe absorbing car electric seat, cushion through the effort that magnetic force repels each other, can not produce the loss problem of spring elasticity, but two magnetic paths hit and easily damage when the pressure is too big, the whole ring of while structure, local damage is difficult for maintaining, the practicality is not good.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shock-absorbing structure for car seat.
The utility model provides a technical scheme that above-mentioned problem adopted is:
the utility model provides a shock-absorbing structure for car seat, has the base of guide rail including the bottom, the top of base is provided with the seat, be provided with the connecting plate between seat and the base, the four corners department on two sides all welds the connecting block about the connecting plate, and the lateral part of connecting block is equipped with the connecting rod, the department of overlapping of connecting rod and connecting block runs through there is the screw rod, and the outer wall cover of screw rod is equipped with the nut, be connected with the extension spring between connecting rod and the connecting plate, the lateral wall welding of connecting rod and connecting plate has the go-between with extension spring looks adaptation, the both ends of extension spring all are equipped with the trip with go-between looks adaptation, the ejector pin is all installed to the bottom four corners department of seat, the bottom cover of ejector pin is.
As the further improvement of above-mentioned technical scheme, logical groove has been seted up in the center department of connecting plate, and logical inslot is equipped with the gasbag, the end connection that the ejector pin is located end section of thick bamboo has the piston, be connected with the air duct between end section of thick bamboo's outer wall bottom side and the gasbag, the ejector pin drives the decline of piston when descending along with the seat, can pass through the inside that the air duct pressed to the gasbag with the air in the end section of thick bamboo to aerify inflation with it, can cushion the pulling force that the extension spring received through the gasbag of inflation when the seat received too big load, avoid the extension spring to stretch overlength and lose elasticity, do benefit to and improve its life, the durability is.
As a further improvement of the technical scheme, the outside sleeves of the ejector rod and the bottom barrel are provided with buffer springs, two ends of each buffer spring are respectively abutted against the top of the base and the bottom of the seat, and the buffer springs can share the pressure applied by the tension springs.
As the further improvement of the technical scheme, the inner wall of the through groove is provided with the fixing ring, the fixing ring is connected with the air bag through the binding rope, the air bag fixing mode is simple and convenient, and the damaged air bag is convenient to replace.
As a further improvement of the technical scheme, the connecting rod is in a curved arc shape, and the outer wall of the connecting rod is smooth.
As a further improvement of the technical scheme, the connecting plate is rectangular, round arcs are arranged at four corners of the connecting plate, and injury to maintenance personnel caused by sharp connecting plate ends can be avoided.
Compared with the prior art, the utility model, have following advantage and effect:
1. the utility model discloses a connect seat and base through the connecting rod that is located the connecting plate upper and lower when using, when the seat received pressure drop, the angle between connecting rod and the connecting plate enlarges gradually, and the extension spring plays the inhibiting action to the turn of connecting rod simultaneously, effectively plays the cushioning effect to the decline of seat, and eight connecting rods all can follow the connecting plate and dismantle fast simultaneously, do benefit to in time changing damage parts, and the practicality is better.
2. The utility model discloses a through the decline of piston when using, can pass through the inside that the air duct pressed to the gasbag with the air in the end section of thick bamboo to aerify inflation with it, can cushion the pulling force that the extension spring received through the gasbag of inflation when the seat received too big load, avoid the extension spring tensile overlength and lose elasticity, do benefit to and improve its life-span, the durability is better.
Drawings
Fig. 1 is a schematic structural diagram of the connection plate and the connection rod according to the embodiment of the present invention.
Fig. 2 is a top view of a connection plate according to an embodiment of the present invention.
Fig. 3 is a schematic view of the internal structure of the bottom tube according to the embodiment of the present invention.
Wherein: the device comprises a base 1, a seat 2, a connecting plate 3, a connecting block 4, a connecting rod 5, a tension spring 6, a connecting ring 7, an ejector rod 8, a bottom cylinder 9, an air bag 10, a piston 11, an air duct 12, a through groove 13 and an arc 14.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Referring to fig. 1-3, the embodiment provides a damping structure for an automobile seat, including a base 1 with a guide rail at the bottom, a seat 2 is disposed above the base 1, a connecting plate 3 is disposed between the seat 2 and the base 1, the connecting plate 3 is rectangular, and round arcs 14 are disposed at four corners of the connecting plate 3, so as to prevent the end of the sharp connecting plate 3 from hurting maintenance personnel, connecting blocks 4 are welded at four corners of the upper and lower surfaces of the connecting plate 3, a connecting rod 5 is disposed at a lateral portion of the connecting block 4, the connecting rod 5 is curved, the outer wall of the connecting rod 5 is round, a bolt penetrates through the connecting rod 5, the end of the bolt is in threaded connection with the seat 2 and the base 1, a screw penetrates through the overlapping portion of the connecting rod 5 and the connecting block 4, a nut is sleeved on the outer wall of the screw, a tension spring 6 is connected between the connecting rod 5 and the connecting plate 3, and a connecting ring 7, the two ends of the tension spring 6 are respectively provided with a clamping hook matched with the connecting ring 7, the four corners of the bottom of the seat 2 are respectively provided with an ejector rod 8, the bottom of the ejector rod 8 is sleeved with a bottom cylinder 9, the bottom of the bottom cylinder 9 is connected with the top of the base 1, the seat 2 is connected with the base 1 through the connecting rods 5 positioned above and below the connecting plate 3, when the seat 2 is subjected to pressure reduction, the angle between the connecting rods 5 and the connecting plate 3 is gradually enlarged, meanwhile, the tension spring 6 plays a role in inhibiting the bending of the connecting rods 5 and effectively playing a role in buffering role in descending of the seat 2, simultaneously, the eight connecting rods 5 can be quickly disassembled from the connecting plate 3, timely replacement of damaged parts is facilitated, the practicability is better, the center of the connecting plate 3 is provided with a through groove 13, the air bag 10 is arranged in the through groove 13, the inner wall of the, the fixed mode of gasbag 10 is simple and convenient, be convenient for change the gasbag 10 of damage, the end connection that ejector pin 8 is located end barrel 9 has piston 11, be connected with air duct 12 between the outer wall bottom side of end barrel 9 and the gasbag 10, ejector pin 8 drives piston 11's decline along with seat 2 descends, can press the inside to gasbag 10 through air duct 12 with the air in end barrel 9, thereby aerify inflation with it, can cushion the pulling force that extension spring 6 received through expanded gasbag 10 when seat 2 receives too big load, avoid extension spring 6 tensile process and make its elasticity, do benefit to and improve its life-span, but the branch durability is better, ejector pin 8 and end barrel 9's outside cover is equipped with buffer spring, and buffer spring's both ends are contradicted with the top of base 1 and seat 2's bottom respectively, buffer spring bears the pressure that extension spring 6 received.
The working principle is as follows:
this device is when using, connecting rod 5 that is located connecting plate 3 upper and lower is connected seat 2 and base 1, when seat 2 receives pressure drop, the angle between connecting rod 5 and the connecting plate 3 enlarges gradually, simultaneously extension spring 6 plays the inhibiting action to the turn of connecting rod 5, effectively play the cushioning effect to the decline of seat 2, eight connecting rods 5 all can follow connecting plate 3 and dismantle fast simultaneously, ejector pin 8 can stretch out and draw back in the inside of end section of thick bamboo 9, can guarantee that seat 2 can only the up-and-down motion, ejector pin 8 drives the decline of piston 11 when seat 2 descends, can pass through air duct 12 with the air in the end section of thick bamboo 9 and press to the inside of gasbag 10, thereby aerify inflation with it, can cushion the pulling force that extension spring 6 received through expanded gasbag 10 when seat 2 receives too big load, avoid extension spring 6 tensile and lose elasticity.
The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides a shock-absorbing structure for car seat which characterized in that: the device comprises a base (1) with a guide rail at the bottom, wherein a seat (2) is arranged above the base (1), a connecting plate (3) is arranged between the seat (2) and the base (1), connecting blocks (4) are welded at four corners of the upper surface and the lower surface of the connecting plate (3), a connecting rod (5) is arranged on the lateral part of each connecting block (4), a screw penetrates through the overlapped part of the connecting rod (5) and the connecting blocks (4), a nut is sleeved on the outer wall of the screw, a tension spring (6) is connected between the connecting rod (5) and the connecting plate (3), connecting rings (7) matched with the tension spring (6) are welded on the lateral walls of the connecting rod (5) and the connecting plate (3), clamping hooks matched with the connecting rings (7) are arranged at two ends of the tension spring (6), ejector rods (8) are arranged at four corners of the bottom of the seat (2), a bottom cylinder (9) is, and the bottom of the bottom cylinder (9) is connected with the top of the base (1).
2. The shock absorbing structure for an automobile seat according to claim 1, characterized in that: the center of the connecting plate (3) is provided with a through groove (13), an air bag (10) is arranged in the through groove (13), the end part of the ejector rod (8) located in the bottom cylinder (9) is connected with a piston (11), and an air guide pipe (12) is connected between the bottom side of the outer wall of the bottom cylinder (9) and the air bag (10).
3. The shock absorbing structure for an automobile seat according to claim 1, characterized in that: the outside cover of ejector pin (8) and end section of thick bamboo (9) is equipped with buffer spring, and buffer spring's both ends are contradicted with the top of base (1) and the bottom of seat (2) respectively.
4. The shock absorbing structure for an automobile seat according to claim 2, characterized in that: the inner wall of the through groove (13) is provided with a fixing ring, and the fixing ring is connected with the air bag (10) through a binding rope.
5. The shock absorbing structure for an automobile seat according to claim 1, characterized in that: the connecting rod (5) is in a curved arc shape, and the outer wall of the connecting rod (5) is smooth.
6. The shock absorbing structure for an automobile seat according to claim 1, characterized in that: the connecting plate (3) is rectangular, and round arcs (14) are arranged at four corners of the connecting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021487007.8U CN213228386U (en) | 2020-07-24 | 2020-07-24 | Shock-absorbing structure for automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021487007.8U CN213228386U (en) | 2020-07-24 | 2020-07-24 | Shock-absorbing structure for automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213228386U true CN213228386U (en) | 2021-05-18 |
Family
ID=75890703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021487007.8U Expired - Fee Related CN213228386U (en) | 2020-07-24 | 2020-07-24 | Shock-absorbing structure for automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213228386U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148230A (en) * | 2021-12-24 | 2022-03-08 | 苏州工业园区雅式汽车零部件有限公司 | Damping stable seat |
| CN115059727A (en) * | 2022-05-09 | 2022-09-16 | 苏州明捷精密机械有限公司 | Damping mechanism for aircraft seat |
-
2020
- 2020-07-24 CN CN202021487007.8U patent/CN213228386U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148230A (en) * | 2021-12-24 | 2022-03-08 | 苏州工业园区雅式汽车零部件有限公司 | Damping stable seat |
| CN115059727A (en) * | 2022-05-09 | 2022-09-16 | 苏州明捷精密机械有限公司 | Damping mechanism for aircraft seat |
| CN115059727B (en) * | 2022-05-09 | 2023-03-14 | 苏州明捷精密机械有限公司 | Damping mechanism for aircraft seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210518 |