CN220031767U - Airbag damping seat for agricultural engineering machinery - Google Patents
Airbag damping seat for agricultural engineering machinery Download PDFInfo
- Publication number
- CN220031767U CN220031767U CN202321728536.6U CN202321728536U CN220031767U CN 220031767 U CN220031767 U CN 220031767U CN 202321728536 U CN202321728536 U CN 202321728536U CN 220031767 U CN220031767 U CN 220031767U
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- China
- Prior art keywords
- seat
- air bag
- bolt
- lower plate
- engineering machinery
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- 238000013016 damping Methods 0.000 title claims abstract description 25
- 230000035939 shock Effects 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008602 contraction Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Landscapes
- Seats For Vehicles (AREA)
Abstract
The utility model discloses an air bag damping seat for agricultural machinery, which comprises a base at the bottom, a damping mechanism arranged below the base and a seat adjusting mechanism arranged above the damping mechanism, wherein the upper end of the seat adjusting mechanism is connected with a seat through a bolt, the damping mechanism comprises an upper plate and a lower plate, and the lower plate is fixedly connected to the upper end of the base through a bolt; the upper end of the lower plate is connected with a scissor type support through a bolt, an air bag is inlaid at the upper end of the lower plate, and the upper end of the air bag is attached to the scissor type support. The utility model controls the gas quantity in the air bag through the damping switch, and simultaneously controls the downward pressing and rebound of the scissor type support through the expansion and contraction of the damper so as to achieve the damping effect, thereby replacing the traditional spring damping and further improving the comfort level of a driver in the operation process.
Description
Technical Field
The utility model relates to the field of air bag damping seats of agricultural engineering machinery, in particular to an air bag damping seat of an agricultural engineering machinery.
Background
In general, the cab seat assembly produced in China is rigidly connected with the vehicle body, and vibration reduction is carried out only by a metal spring device, and the disadvantage of the cab seat assembly is that the metal spring only can play a role by utilizing elasticity of a solid body, is easy to fatigue fracture, has a low service life and poor vibration reduction effect, and greatly limits the vibration reduction performance and comfort performance of the seat. With the improvement of the requirements of customers on the comprehensive driving performance and the comfort, the traditional vibration damping device cannot meet the development requirements of society.
Disclosure of Invention
The utility model aims to provide an air bag damping seat for an agricultural engineering machine, which aims to solve the problems that the metal spring provided in the background art can only play a role by utilizing the elasticity of a solid, is easy to fatigue fracture, has a low service life, is easy to influence by the outside and has poor damping effect.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an agricultural machinery gasbag shock attenuation seat, includes the base of bottom, the cushioning mechanism of base below installation and the seat adjustment mechanism that sets up above the cushioning mechanism, seat adjustment mechanism upper end is connected with the seat through the bolt, cushioning mechanism includes upper plate and hypoplastron, the hypoplastron passes through bolt fixed connection in the base upper end; the upper end of the lower plate is connected with a scissor type support through a bolt, an air bag is inlaid at the upper end of the lower plate, and the upper end of the air bag is attached to the scissor type support.
Further, the upper end of the air bag is connected with an air outlet pipe, one side of the air outlet pipe away from the air bag is connected with a cushioning switch, the cushioning switch is inlaid on one side of the upper plate and the lower plate, which is close to the seat adjusting mechanism, one side of the cushioning switch, which is close to the air outlet pipe, is connected with an air inlet pipe, one side of the air inlet pipe, which is away from the cushioning switch, is connected with an inflator pump, and a damper is arranged between the two cross braces in a shearing mode through a bolt.
Further, a soft protective cover is combined on the outer side wall of the shear type support arranged on the cushioning mechanism, the lower end of the protective cover is fixed on the outer side face of the lower plate, and the upper end of the protective cover is fixed on the outer side face of the upper plate.
Further, the seat adjusting mechanism comprises a T-shaped sliding rail, the T-shaped sliding rail is fixed at the upper end of the upper plate through a bolt, the upper end of the T-shaped sliding rail is connected with a sliding groove in a sliding mode, the sliding groove is connected with the lower end of the seat through a bolt, and the seat adjusting mechanism further comprises a pull rod connected with the seat.
Further, a load starting switch is arranged in the base.
Further, the seat is also provided with a safety belt.
Furthermore, the upper end of the sliding chute is connected with a connecting plate through a bolt, the upper end of the connecting plate is connected with the seat, and the left side of the connecting plate can be further provided with a handrail box.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model controls the gas quantity in the air bag through the damping switch, and simultaneously controls the downward pressing and rebound of the scissor type support through the expansion and contraction of the damper so as to achieve the damping effect, thereby replacing the traditional spring damping and further improving the comfort level of a driver in the operation process.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a left side view of the present utility model;
FIG. 3 is a front view of the present utility model;
FIG. 4 is a perspective view of a cushioning mechanism of the present utility model;
FIG. 5 is a bottom perspective view of the internal structure of the cushioning mechanism of the present utility model;
fig. 6 is a bottom view of the internal mechanism of the cushioning mechanism.
In the figure: 1. a base; 2. a damping mechanism; 3. a seat; 4. a seat adjustment mechanism; 5. a shock-absorbing switch; 6. a safety belt; 7. a connecting plate; 8. a load-carrying start switch; 9. a lower plate; 10. an upper plate; 201. a scissors support; 202. a damper; 203. an air bag; 204. an air outlet pipe; 205. an air inlet pipe; 401. a pull rod; 402. a chute; 403. t-shaped slide rail.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, an air bag damping seat for an agricultural engineering machine comprises a base 1 at the bottom, a damping mechanism 2 arranged below the base 1, and a seat adjusting mechanism 4 arranged above the damping mechanism 2, wherein the upper end of the seat adjusting mechanism 4 is connected with a seat 3 through a bolt, the damping mechanism 2 comprises an upper plate 10 and a lower plate 9, and the lower plate 9 is fixedly connected with the upper end of the base 1 through a bolt; the upper end of the lower plate 9 is connected with a scissor type support 201 through bolts, an air bag 203 is inlaid at the upper end of the lower plate 9, and the upper end of the air bag 203 is attached to the scissor type support 201.
The upper end of the air bag 203 is connected with an air outlet pipe 204, one side of the air outlet pipe 204 away from the air bag 203 is connected with a cushioning switch 5, the cushioning switch 5 is inlaid on one side of the upper plate 10 and the lower plate 9 close to the seat adjusting mechanism 4, one side of the cushioning switch 5 close to the air outlet pipe 204 is connected with an air inlet pipe 205, one side of the air inlet pipe 205 away from the cushioning switch 5 is connected with an inflator pump, and a damper 202 is arranged between the two cross braces of the scissor type support 201 through bolts.
In the utility model, a driver opens the air inlet pipe 204 by pressing the shock absorption switch 5 in the operation process, and the inflator pump starts to inhale to enter the air bag 203 through the air outlet pipe 205, when the air in the air bag 203 reaches a certain time, the scissor type support 201 is jacked up, when the driver sits on the seat 1, the gravity is fed back to the damper 202, so that the scissor type support 201 descends and the air bag 203 is pressed to deform, when the driver feels that the shock absorption of the seat 1 is not obvious, the shock absorption switch 5 can be pulled to enable the air outlet pipe 204 to be independently opened, so that the air in the air bag 203 is released, and the formation of the damper 202 is increased to further improve the shock absorption.
The outer side of the shear type support 201 arranged on the cushioning mechanism 2 is surrounded with a soft protective cover, the lower end of the protective cover is fixed on the outer side surface of the lower plate 9, and the upper end of the protective cover is fixed on the outer side surface of the upper plate 10, so that the protective effect of the structure is achieved, and the protective cover can be made of corrugated rubber materials.
The seat adjusting mechanism 4 comprises a T-shaped sliding rail 403, the T-shaped sliding rail 403 is fixed at the upper end of the upper plate 10 through a bolt, a sliding groove 402 is slidably connected to the upper end of the T-shaped sliding rail 403, the sliding groove 402 is connected to the lower end of the seat 3 through a bolt, the seat adjusting mechanism 4 further comprises a pull rod 401 connected with the seat 3, and the seat 3 can be pulled to slide on the seat adjusting mechanism 4 through the pull rod 401.
A load starting switch 8 is arranged in the base 1.
The seat is also provided with a safety belt 6.
The upper end of the chute 402 is connected with a connecting plate 7 through a bolt, the upper end of the connecting plate 7 is connected with a seat 3, and the left side of the connecting plate 7 can be further provided with a handrail box.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. An agricultural engineering machinery gasbag shock attenuation seat, its characterized in that: the novel anti-vibration seat comprises a base (1) at the bottom, a vibration damping mechanism (2) arranged below the base (1) and a seat adjusting mechanism (4) arranged above the vibration damping mechanism (2), wherein the upper end of the seat adjusting mechanism (4) is connected with a seat (3) through a bolt, the vibration damping mechanism (2) comprises an upper plate (10) and a lower plate (9), and the lower plate (9) is fixedly connected with the upper end of the base (1) through a bolt; the upper end of the lower plate (9) is connected with a shear type support (201) through a bolt, an air bag (203) is inlaid at the upper end of the lower plate (9), and the upper end of the air bag (203) is attached to the shear type support (201).
2. The agricultural engineering machinery air bag shock absorbing seat according to claim 1, wherein: the utility model discloses a seat adjusting mechanism, including gasbag (203), air inlet pipe (205), shock switch (5), upper plate (10) and lower plate (9), gas outlet pipe (204) are connected with to gasbag (203) upper end, one side that gas outlet pipe (204) was kept away from gasbag (203) is connected with shock switch (5), one side that shock switch (5) is close to gas inlet pipe (205) is connected with in one side that shock switch (5) was kept away from to gas inlet pipe (205), there is attenuator (202) through the bolt between two crossbrace of shear support (201).
3. The agricultural engineering machinery air bag shock absorbing seat according to claim 2, wherein: a soft protective cover is enclosed on the outer side of a scissor type support (201) arranged on the shock absorption mechanism (2), the lower end of the protective cover is fixed on the outer side face of the lower plate (9), and the upper end of the protective cover is fixed on the outer side face of the upper plate (10).
4. The agricultural engineering machinery air bag shock absorbing seat according to claim 1, wherein: the seat adjusting mechanism (4) comprises a T-shaped sliding rail (403), the T-shaped sliding rail (403) is fixed at the upper end of the upper plate (10) through a bolt, the upper end of the T-shaped sliding rail (403) is connected with a sliding groove (402) in a sliding mode, the sliding groove (402) is connected at the lower end of the seat (3) through a bolt, and the seat adjusting mechanism (4) further comprises a pull rod (401) connected with the seat (3).
5. The agricultural engineering machinery air bag shock absorbing seat according to claim 1, wherein: a load starting switch (8) is arranged in the base (1).
6. The agricultural engineering machinery air bag shock absorbing seat according to claim 1, wherein: the seat is also provided with a safety belt (6).
7. The agricultural machinery air bag shock absorbing seat according to claim 4, wherein: the upper end of the sliding chute (402) is connected with a connecting plate (7) through a bolt, the upper end of the connecting plate (7) is connected with the seat (3), and the left side of the connecting plate (7) can be further provided with a handrail box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321728536.6U CN220031767U (en) | 2023-07-04 | 2023-07-04 | Airbag damping seat for agricultural engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321728536.6U CN220031767U (en) | 2023-07-04 | 2023-07-04 | Airbag damping seat for agricultural engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220031767U true CN220031767U (en) | 2023-11-17 |
Family
ID=88738171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321728536.6U Active CN220031767U (en) | 2023-07-04 | 2023-07-04 | Airbag damping seat for agricultural engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220031767U (en) |
-
2023
- 2023-07-04 CN CN202321728536.6U patent/CN220031767U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |