CN216002314U

CN216002314U - Shock-absorbing device for agricultural tractor

Info

Publication number: CN216002314U
Application number: CN202122378042.7U
Authority: CN
Inventors: 王东辉; 刘杰; 王铭昊
Original assignee: Weifang Donghai Intelligent Equipment Co ltd
Current assignee: Weifang Donghai Intelligent Equipment Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-03-11
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a damping device for an agricultural tractor, which comprises an agricultural tractor body, wherein a mounting plate is fixedly arranged in a cab of the agricultural tractor body, four rubber columns are fixedly connected to the top of the mounting plate, the tops of the four rubber columns are respectively and fixedly connected with four corners of the bottom of a first connecting plate, one end of a damper is fixedly connected with the four corners of the top of the first connecting plate, and the other ends of the four dampers are respectively and fixedly connected with the four corners of the bottom of a second connecting plate, so that two fixing frames of a fixedly-mounted driving seat can be deformed and displaced by inertia, and four connecting blocks connected with the two ends of the two fixing frames slide along two corresponding limiting grooves, and the compression springs connected between the four connecting blocks and the two ends of the two corresponding limiting grooves can deform, play the cushioning effect to emergency brake, be convenient for reduce the influence of automobile body jolt and emergency brake inertia to navigating mate when driving.

Description

Shock-absorbing device for agricultural tractor

Technical Field

The utility model relates to an agricultural tractor shock attenuation technical field specifically is damping device that agricultural tractor used.

Background

The agricultural tractor is a self-propelled power machine used for dragging and driving operation machinery to complete various mobile operations, and can also be used as fixed operation power.

When the navigating mate drives agricultural tractor, agricultural tractor's the range of jolting is big usually, and the shock attenuation effect is poor, and when the road surface condition is poor, the car range of jolting is big, and the navigating mate can follow the seat and jolt, leads to driving to experience and feels poor to when the emergency braking incident appears, inertia can influence the navigating mate and beat operations such as steering wheel, lead to driving the security not high, consequently need the damping device of agricultural tractor to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damping device that agricultural tractor used to the automobile body jolts and the problem of emergency brake inertia to navigating mate's influence when solving the driving that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: damping device that agricultural tractor used, including the agricultural tractor body, the driver's cabin fixed mounting of agricultural tractor body has the mounting panel, four gluey posts of top fixedly connected with of mounting panel, four glue the top of post respectively with the four corners fixed connection of first connecting plate bottom, the one end of the equal fixedly connected with bumper shock absorber of four corners at first connecting plate top, four the other end of bumper shock absorber respectively with the four corners fixed connection of second connecting plate bottom, the spacing groove has all been seted up, two in the both sides at second connecting plate top the equal sliding connection of spacing groove has two connecting blocks, four the connecting block is fixed connection respectively at the both ends of two mounts, two the top fixed mounting of mount has driver's seat.

Preferably, an extension spring is fixedly connected between the middle of the top of the first connecting plate and the middle of the top of the second connecting plate.

Preferably, four compression springs are fixedly connected between the connecting blocks and two ends of the corresponding two limiting grooves.

Preferably, the top of the two fixing frames is provided with a connecting groove.

Preferably, a rectangular telescopic pipe is fixedly connected between the outer wall of the second connecting plate and the outer wall of the first connecting plate.

Preferably, two sides of the four connecting blocks are fixedly connected with limiting blocks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the damping device for the agricultural tractor is provided with an agricultural tractor body, rubber columns, a first connecting plate, dampers, fixing frames and a driving seat, wherein the four rubber columns, the four dampers and the fixing frames are deformed to play a role of buffering jolting of the agricultural tractor body so as to achieve a damping effect, so that the driving seat fixedly mounted on the two fixing frames does not jolt to a large extent, after emergency braking occurs, the two fixing frames fixedly mounted with the driving seat can be deformed and displaced by inertia, four connecting blocks fixedly connected with the two ends of the two fixing frames slide along the corresponding two limiting grooves, compression springs fixedly connected between the four connecting blocks and the two ends of the corresponding two limiting grooves can be deformed, the emergency braking buffering effect is achieved on the driving seat, the influence of emergency braking on a driver is reduced, and the driver has better driving experience, the influence of vehicle body jolting and emergency brake inertia on drivers is convenient to reduce when driving.

2. This damping device that agricultural tractor used is provided with mount and spread groove, can be convenient for drive the seat through two spread grooves and use bolt fixed mounting on two mounts, also be convenient for change when driving the seat and damaging, and change and drive the whole shock attenuation effect that the seat can not influence the device, shock attenuation seat on the market is general for whole, need whole change when the seat damages, and the seat of tractor is made bad more easily, this device of comparison is more excellent than shock attenuation seat life and the maintenance mode on the market.

Drawings

FIG. 1 is a schematic view of the whole installation position of the device of the present invention;

FIG. 2 is a schematic view of the damping device of the present invention;

fig. 3 is a schematic top structure view of the first connecting plate of the present invention;

FIG. 4 is a top view of a second connecting plate according to the present invention;

fig. 5 is a schematic view of the connection structure of the fixing frame of the present invention.

In the figure: 1. an agricultural tractor body; 2. mounting a plate; 3. glue columns; 4. a first connecting plate; 5. a shock absorber; 6. a second connecting plate; 7. a limiting groove; 8. connecting blocks; 9. a fixed mount; 10. connecting grooves; 11. a driving seat; 12. a rectangular extension tube; 13. an extension spring; 14. a compression spring; 15. and a limiting block.

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. 1-5, the present invention provides an embodiment:

the damping device for the agricultural tractor comprises an agricultural tractor body 1, wherein a mounting plate 2 is fixedly mounted in a cab of the agricultural tractor body 1, four rubber columns 3 are fixedly connected to the top of the mounting plate 2, the tops of the four rubber columns 3 are respectively fixedly connected with four corners of the bottom of a first connecting plate 4, one end of a damper 5 is fixedly connected to the four corners of the top of the first connecting plate 4, the other ends of the four dampers 5 are respectively fixedly connected with the four corners of the bottom of a second connecting plate 6, limiting grooves 7 are respectively formed in two sides of the top of the second connecting plate 6, two connecting blocks 8 are respectively connected to the two limiting grooves 7 in a sliding manner, the four connecting blocks 8 are respectively fixedly connected to two ends of two fixing frames 9, a driving seat 11 is fixedly mounted at the tops of the two fixing frames 9, the fixing frames 9 can deform and play a damping role like a steel plate of an automobile, an extension spring 13 is fixedly connected between the middle of the top of the first connecting plate 4 and the middle of the top of the second connecting plate 6, the extension spring 13 is mainly used for relieving elasticity when the four shock absorbers 5 are deformed and then recover, and preventing reverse force from being generated due to too large force of the four shock absorbers 5 and leading to the bouncing phenomenon of the driving seat 11, compression springs 14 are fixedly connected between the four connecting blocks 8 and the two ends of the two corresponding limiting grooves 7, the four compression springs 14 can deform when the two fixing frames 9 deform to enable the four connecting blocks 8 to displace, so as to play a buffering role and achieve a damping effect, the driving tractor body 1 is started by a driver sitting on the driving seat 11, when the agricultural tractor body 1 bumps, the rubber columns 3 can deform to relieve part of force, and the four shock absorbers 5 fixedly connected between the first connecting plate 4 and the second connecting plate 6 can also deform, the shock absorption effect is achieved, after emergency braking occurs, because a person sits on the driving seat 11 and jolts of the agricultural tractor body 1, two fixing frames 9 fixedly installed on the driving seat 11 can deform and displace, four connecting blocks 8 fixedly connected with two ends of the two fixing frames 9 slide along the corresponding two limiting grooves 7, and compression springs 14 fixedly connected between the four connecting blocks 8 and two ends of the corresponding two limiting grooves 7 can deform to play a role in buffering and reduce the influence of emergency braking on a driver, after the emergency braking is released under stress, the four shock absorbers 5 and the fixing frames 9 can restore the original shape through the self elastic potential energy, but the extension spring 13 fixedly connected between the middle of the top of the first connecting plate 4 and the middle of the top of the second connecting plate 6 can relieve the elasticity of the four shock absorbers 5 when the four shock absorbers 5 are restored after being deformed, so as to prevent the four shock absorbers 5 from generating reverse force due to too large force, the phenomenon of bouncing of the driving seat 11 is caused, so that a driver has better driving experience, and the influence of vehicle body jolting and emergency brake inertia on the driver is reduced conveniently during driving.

As shown in fig. 1, 4 and 5, the top of each of the two fixing frames 9 is provided with a connecting groove 10, the two connecting grooves 10 can facilitate the driving seat 11 to be fixedly mounted on the two fixing frames 9 by using bolts, the driving seat 11 can be conveniently replaced when damaged, and the overall damping effect of the device can not be affected by replacing the driving seat 11, the damping seat in the market is generally a whole, when the seat is damaged, the seat needs to be integrally replaced, and the seat of the tractor is relatively easy to be damaged, compared with the damping seat in the market, the device has longer service life and better maintenance mode than the damping seat in the market, a rectangular telescopic pipe 12 is fixedly connected between the outer wall of the second connecting plate 6 and the outer wall of the first connecting plate 4 for dust protection of the four shock absorbers 5 and the tension springs 13, so that the four shock absorbers 5 and the tension springs 13 are located in the space formed by the first connecting plate 4, the second connecting plate 6 and the rectangular telescopic pipe 12, the equal fixedly connected with stopper 15 in four connecting block 8's both sides, eight stoppers 15 play limiting displacement, prevent to drop from two spacing grooves 7 from four connecting block 8 to it is more firm after two mounts 9 atress take place to deform.

The working principle is as follows: when the agricultural tractor needs to be driven and operated, a driver sits on the driving seat 11 to start driving the agricultural tractor body 1, when the agricultural tractor body 1 bumps, the rubber column 3 deforms to relieve a part of force, and the four shock absorbers 5 fixedly connected between the first connecting plate 4 and the second connecting plate 6 also deform to play a shock absorption effect, when emergency braking occurs, because someone sits on the driving seat 11 and bumps of the agricultural tractor body 1, inertia can cause the two fixing frames 9 fixedly installed with the driving seat 11 to deform and displace, so that the four connecting blocks 8 fixedly connected with the two ends of the two fixing frames 9 slide along the corresponding two limiting grooves 7, and the compression springs 14 fixedly connected between the four connecting blocks 8 and the two ends of the corresponding two limiting grooves 7 deform to play a role in emergency braking and buffering for the driving seat 11, reduce emergency brake to navigating mate's influence, make navigating mate have better driving experience, the automobile body jolts and emergency brake inertia influences navigating mate when being convenient for reduce to drive.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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

1. Damping device that agricultural tractor used, including agricultural tractor body (1), its characterized in that: a mounting plate (2) is fixedly arranged in a cab of the agricultural tractor body (1), the top of the mounting plate (2) is fixedly connected with four glue columns (3), the tops of the four glue columns (3) are respectively fixedly connected with four corners of the bottom of the first connecting plate (4), the four corners at the top of the first connecting plate (4) are fixedly connected with one end of a shock absorber (5), the other ends of the four shock absorbers (5) are respectively fixedly connected with the four corners at the bottom of the second connecting plate (6), spacing groove (7), two have all been seted up to the both sides at second connecting plate (6) top spacing groove (7) equal sliding connection has two connecting blocks (8), four connecting block (8) fixed connection is respectively at the both ends of two mounts (9), two the top fixed mounting of mount (9) has driving seat (11).

2. A shock-absorbing device for an agricultural tractor according to claim 1, wherein: and an extension spring (13) is fixedly connected between the middle of the top of the first connecting plate (4) and the middle of the top of the second connecting plate (6).

3. A shock-absorbing device for an agricultural tractor according to claim 1, wherein: four compression springs (14) are fixedly connected between the connecting blocks (8) and the two ends of the corresponding two limiting grooves (7).

4. A shock-absorbing device for an agricultural tractor according to claim 1, wherein: the top of the two fixing frames (9) is provided with a connecting groove (10).

5. A shock-absorbing device for an agricultural tractor according to claim 1, wherein: a rectangular telescopic pipe (12) is fixedly connected between the outer wall of the second connecting plate (6) and the outer wall of the first connecting plate (4).

6. A shock-absorbing device for an agricultural tractor according to claim 1, wherein: four both sides of connecting block (8) are equal fixedly connected with stopper (15).