CN109204082A - A kind of agri-vehicle spring shock absorbing seat - Google Patents
A kind of agri-vehicle spring shock absorbing seat Download PDFInfo
- Publication number
- CN109204082A CN109204082A CN201710517915.3A CN201710517915A CN109204082A CN 109204082 A CN109204082 A CN 109204082A CN 201710517915 A CN201710517915 A CN 201710517915A CN 109204082 A CN109204082 A CN 109204082A
- Authority
- CN
- China
- Prior art keywords
- spring
- seat
- vehicle
- support plate
- agri
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/4249—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats fixed structures, i.e. where neither the seat nor a part thereof are displaced during a crash
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Seats For Vehicles (AREA)
Abstract
The present invention discloses a kind of agri-vehicle spring shock absorbing seat, including seat and seat cushion, the bottom of seat is equipped with air spring, and the bottom of the air spring is equipped with support plate, the support plate bottom is equipped with complex spring, and the complex spring bottom end is directly installed on vehicle frame.The configuration of the present invention is simple guarantees that vehicle adapts to various road conditions, and which employs complex springs to be used to vibration damping, and bearing capacity and effectiveness in vibration suppression are more preferable than common spring, and air spring not only good damping result, but also makes seat more comfortable.
Description
Technical field
The invention belongs to agricultural vehicle the technical field of the seat, and in particular to a kind of agri-vehicle spring shock absorbing seat.
Background technique
The workplace of agri-vehicle is mainly in field, working environment very severe.Due to the intrinsic vibration of car engine
It dynamic feature, vehicle suspension performance and is always operating under severe road conditions, only with the simple and crude large-scale spiral spring of structure,
Though bearing capacity is big, effectiveness in vibration suppression is poor, has or have at work judder, and the comfort level of seat in agri-vehicle
Difference makes driver bear low frequency high-intensity oscillation for a long time.Work in such a case for a long time, can physiology to people and psychology produce
Raw adverse effect even results in traffic accident to reduce working efficiency.
Summary of the invention
Goal of the invention: in view of the deficienciess of the prior art, the object of the present invention is to provide a kind of structure is simple, vibration damping effect
Fruit is good, the high agri-vehicle spring shock absorbing seat of comfort level.
Technical solution: in order to achieve the above-mentioned object of the invention, The technical solution adopted by the invention is as follows: a kind of agri-vehicle bullet
Spring shock absorbing seat, including seat and seat cushion, it is characterised in that: the bottom of the seat is equipped with air spring, described
The bottom of air spring is equipped with support plate, and the support plate bottom is equipped with complex spring, and the complex spring bottom end is direct
It is mounted on vehicle frame.
Preferably, the support plate be it is rectangular, be additionally provided between the quadrangle and vehicle frame of the support plate limit dress
It sets, the complex spring has 4 and is uniformly mounted between support plate and vehicle frame.
Preferably, the limiting device includes the limited post and foundation for being mounted on support plate bottom end, the limit
Column upper interior portion is equipped with cavity, is equipped with limited block in the cavity, the limited block lower end is connected with guide rod, described
Guide rod passes through limited post and connect with foundation, and the foundation is mounted on vehicle frame；The top of the cavity inner limited block
It is additionally provided with shock-absorbing ball.
Preferably, the shock-absorbing ball is hollow rubber elastic ball.
Preferably, the air spring is bellows rubber air spring, the number of plies of the cord of the air spring is arranged
For layer 2-4.
The utility model has the advantages that compared with prior art, the invention has the following advantages that
The present invention uses complex spring vibration damping, the characteristic of the non-linear and structural damping with TT rubber spring, and has
There is the characteristic of the large deformation of TT metal coil spring and large carrying capacity, stability and effectiveness in vibration suppression are superior to common metal bullet
Spring, and complex spring structure is simple, and easy to maintain, long service life is highly suitable for the agri-vehicle of road conditions complexity.This hair
Air spring is additionally provided under bright seat, not only can further vibration damping, but also the comfort level of seat is increased, alleviation is driven
Fatigue is sailed, operating efficiency is improved.Limiting device is additionally provided between support plate and vehicle frame, it is therefore prevented that the violent oscillatory motion of seat, and
And shock-absorbing ball is additionally provided in limiting device, it can further vibration damping.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the enlarged drawing of limiting device.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated, and embodiment is being with technical solution of the present invention
Under the premise of implemented, it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As depicted in figs. 1 and 2, a kind of agri-vehicle spring shock absorbing seat, including seat 1 and seat cushion 2, seat 1
Bottom be equipped with air spring 3, the bottom of air spring 3 is equipped with support plate 4, and 4 bottom of support plate is equipped with complex spring 5, compound
5 bottom end of spring is directly installed on vehicle frame.
Support plate 4 be it is rectangular, be additionally provided with limiting device between the quadrangle and vehicle frame of support plate 4, complex spring 5 have 4 simultaneously
Uniformly it is mounted between support plate 4 and vehicle frame.Complex spring is vibration damping main body of the invention, and complex spring has TT rubber spring
Non-linear and structural damping characteristic, and the characteristic with the large deformation of TT metal coil spring and large carrying capacity stablizes
Property and effectiveness in vibration suppression are superior to common metal spring, and complex spring structure is simple, easy to maintain, long service life, very
Agri-vehicle suitable for road conditions complexity.Air spring is additionally provided under seat of the invention, not only can further vibration damping, and
And the comfort level of seat is increased.
Limiting device includes the limited post 6 and foundation 7 for being mounted on 4 bottom end of support plate, and 6 upper interior portion of limited post is equipped with cavity
8, cavity 8 is interior to be equipped with limited block 9, and 9 lower end of limited block is connected with guide rod 10, and guide rod 10 passes through limited post 6 and connects with foundation 7
It connects, foundation 7 is mounted on vehicle frame；The top of 8 inner limited block 9 of cavity is additionally provided with shock-absorbing ball 11.Shock-absorbing ball 11 is hollow rubber bullet
Property ball.Filled with helium inert gas inside shock-absorbing ball 11, buffer function not only is played to the up and down motion of limited post, but also can increase
Big damping, helps vibration damping.Air spring 3 is bellows rubber air spring, and the number of plies of the cord of the air spring 3 is set as 2-
4 layers, 4 layers are preferably provided with, so that the rigidity of air spring 3 is more preferable, more, service life increases performance.
The present invention uses complex spring vibration damping, the characteristic of the non-linear and structural damping with TT rubber spring, and has
There is the characteristic of the large deformation of TT metal coil spring and large carrying capacity, stability and effectiveness in vibration suppression are superior to common metal bullet
Spring, and complex spring structure is simple, and easy to maintain, long service life is highly suitable for the agri-vehicle of road conditions complexity.This hair
Air spring is additionally provided under bright seat, not only can further vibration damping, but also the comfort level of seat is increased, alleviation is driven
Fatigue is sailed, operating efficiency is improved.Limiting device is additionally provided between support plate and vehicle frame, it is therefore prevented that the violent oscillatory motion of seat, and
And shock-absorbing ball is additionally provided in limiting device, it can further vibration damping.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (5)
1. a kind of agri-vehicle spring shock absorbing seat, including seat (1) and seat cushion (2), it is characterised in that: the seat
(1) bottom is equipped with air spring (3), and the bottom of the air spring (3) is equipped with support plate (4), the support plate (4)
Bottom is equipped with complex spring (5), and the complex spring (5) bottom end is directly installed on vehicle frame；It further include limiting device, it is described
Limiting device is arranged between the quadrangle and vehicle frame of support plate (4).
2. a kind of agri-vehicle spring shock absorbing seat according to claim 1, it is characterised in that: the support plate (4) is
Rectangular, the complex spring (5) has 4 and is uniformly mounted between support plate (4) and vehicle frame.
3. a kind of agri-vehicle spring shock absorbing seat according to claim 2, it is characterised in that: the limiting device packet
The limited post (6) and foundation (7) for being mounted on support plate (4) bottom end are included, the limited post (6) upper interior portion is equipped with cavity (8),
Limited block (9) are equipped in the cavity (8), the limited block (9) lower end is connected with guide rod (10), the guide rod
(10) limited post (6) are passed through and are connect with foundation (7), the foundation (7) is mounted on vehicle frame；Limit in the cavity (8)
Shock-absorbing ball (11) are additionally provided with above position block (9).
4. a kind of agri-vehicle spring shock absorbing seat according to claim 1, it is characterised in that: the shock-absorbing ball (11)
For hollow rubber elastic ball.
5. a kind of agri-vehicle spring shock absorbing seat according to claim 1, it is characterised in that: the air spring (3)
The number of plies for bellows rubber air spring, the cord of the air spring (3) is set as layer 2-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710517915.3A CN109204082A (en) | 2017-06-29 | 2017-06-29 | A kind of agri-vehicle spring shock absorbing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710517915.3A CN109204082A (en) | 2017-06-29 | 2017-06-29 | A kind of agri-vehicle spring shock absorbing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109204082A true CN109204082A (en) | 2019-01-15 |
Family
ID=64976959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710517915.3A Pending CN109204082A (en) | 2017-06-29 | 2017-06-29 | A kind of agri-vehicle spring shock absorbing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109204082A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561444A (en) * | 2020-05-11 | 2020-08-21 | 中国石油天然气股份有限公司 | Oil pump plunger and oil pump |
-
2017
- 2017-06-29 CN CN201710517915.3A patent/CN109204082A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561444A (en) * | 2020-05-11 | 2020-08-21 | 中国石油天然气股份有限公司 | Oil pump plunger and oil pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190115 |