CN206749611U - A kind of offroad vehicle shock-absorbing seat support - Google Patents

Abstract

The utility model discloses a shock-absorbing seat bracket of an off-road vehicle. It includes: a lower frame, which is in the shape of "mouth"; a first rotating shaft and a second rotating shaft, which are longitudinally arranged in the lower frame, and both ends are rotatably connected to the lower frame; and an upper frame, which is in the shape of "mouth"; The first connecting rod and the second connecting rod are respectively horizontally and slidably arranged on the upper frame; the first scissor bracket and the second scissor bracket are arranged side by side laterally, and their lower ends are respectively fixedly connected to the first rotating shaft and the second Two rotating shafts, the upper ends of which are respectively connected to the first connecting rod and the second connecting rod; the first spring and the second spring. The beneficial effects of the utility model are: a first scissor bracket, a second scissor bracket, a first spring and a second spring are arranged between the upper frame and the lower frame, which can provide a good damping effect; A third spring and a fourth spring are provided between the first connecting rod and the second connecting rod to provide elastic force.

Description

An off-road vehicle shock-absorbing seat bracket

technical field

The utility model relates to the field of auto parts, in particular to an off-road vehicle shock-absorbing seat bracket capable of improving the use comfort.

Background technique

At present, the main method of automobile shock absorption is to strengthen the suspension. However, due to the complex form and environment of off-road vehicles, the bumps on the road surface are much more than those of vehicles in urban areas. Good shock absorption effect can greatly enhance the driver's driving comfort, so that driving safety can be further guaranteed. Especially when the road conditions are poor, the ride comfort of the driver and passengers is significantly improved.

The existing automobile shock-absorbing seat is usually provided with an elastic support device in the seat body. This shock-absorbing device has a general shock-absorbing effect and meets the needs of off-road vehicles.

Utility model content

The purpose of the utility model is to provide an off-road vehicle shock-absorbing seat bracket, which has good shock-absorbing performance.

In order to achieve the above object, the utility model adopts the following technical scheme, a shock-absorbing seat bracket for an off-road vehicle, comprising:

The lower frame is in the shape of "口";

a first rotating shaft and a second rotating shaft, which are longitudinally arranged in the lower frame, and whose two ends are rotatably connected with the lower frame; and

The upper frame is in the shape of "口";

a first connecting rod and a second connecting rod, which are respectively laterally and slidably arranged on the upper frame;

The first scissor bracket and the second scissor bracket are arranged horizontally side by side, the lower ends are respectively fixedly connected to the first rotating shaft and the second rotating shaft, and the upper ends are respectively connected to the first connecting rod and the second connecting rod;

a first spring, the two ends of which are respectively arranged on the upper part of the first scissor bracket;

The two ends of the second spring are respectively arranged on the upper part of the second scissor bracket.

Preferably, it also includes:

The third spring and the fourth spring are arranged laterally side by side, and the two ends are respectively connected to the first connecting rod and the second connecting rod for providing elastic force.

Preferably, two bearings are respectively provided on the front frame and the rear frame of the lower frame, and the two ends of the first rotating shaft and the second rotating shaft are respectively erected in the bearings.

Preferably, two axial slideways are respectively provided on the front frame and the rear frame of the upper frame, and the two ends of the first connecting rod and the second connecting rod are arranged in the slideways.

Preferably, a linear bearing for reducing friction is arranged in the slideway.

Preferably, a plurality of connecting parts for connecting the seat and the vehicle body are provided on the outer peripheries of the upper frame and the lower frame, and mounting holes are provided on the connecting parts.

The beneficial effects of the new type are: 1. A first scissor bracket, a second scissor bracket, a first spring and a second spring are arranged between the upper frame and the lower frame, which can provide a good shock absorption effect; 2. 1. A third spring and a fourth spring are provided between the first connecting rod and the second connecting rod, which can provide elastic force; 3. Two shafts are respectively provided on the front frame and the rear frame of the upper frame A slideway is provided in the slideway, and a linear bearing is arranged in the slideway to facilitate the sliding of the first connecting rod and the second connecting rod.

Description of drawings

Fig. 1 is the front view of a kind of off-road vehicle shock-absorbing seat support of the present utility model;

Fig. 2 is a top view of a shock-absorbing seat bracket of an off-road vehicle of the present invention;

Fig. 3 is a plan view of the middle and lower frame, the first rotating shaft, the second rotating shaft, the first scissor bracket and the second scissor bracket of the present invention;

Fig. 4 is a top view of the upper frame, the first connecting rod and the second connecting rod in the utility model;

Fig. 5 is a front view of the lower frame, the first rotating shaft, the second rotating shaft, the first scissor bracket and the second scissor bracket of the present invention.

detailed description

The utility model will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

It should be understood that terms such as "having", "comprising" and "including" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

As shown in Figure 1-5, a kind of realization form of the present utility model, in order to realize above-mentioned purpose, the present utility model adopts following technical scheme, comprises:

The lower frame 110 is in the shape of a "mouth" and is made of metal materials; as a preference, two bearings 111 are respectively provided on the front frame and the rear frame of the lower frame, and the two bearings of the first rotating shaft 121 and the second rotating shaft 122 The ends are mounted in the bearings 111 respectively.

The first rotating shaft 121 and the second rotating shaft 122 are made of metal materials and have a cylindrical rod-like structure. The first rotating shaft 121 and the second rotating shaft 122 are longitudinally arranged in the lower frame 110 , and both ends are rotatably connected with the lower frame 110 . As a preference, the first rotating shaft 121 and the second rotating shaft 122 are made of stainless steel.

The upper frame 140 is in the shape of a "mouth" and is made of metal material. As a preference, the upper frame 140 is made of stainless steel.

The first connecting rod 151 and the second connecting rod 152 are respectively horizontally and slidably arranged on the upper frame 140; as a preference, two axial The slideway 142, the two ends of the first connecting rod 151 and the second connecting rod 152 are arranged in the slideway 142.

The first scissor bracket 131 and the second scissor bracket 132 are arranged horizontally side by side. The lower ends of the first scissor bracket 131 and the second scissor bracket 132 are fixedly connected to the first rotating shaft 121 and the second rotating shaft 122 respectively, and the upper ends are connected to the second shaft respectively. The first connecting rod 151 and the second connecting rod 152 are connected.

Both ends of the first spring 161 are respectively arranged on the upper part of the first scissor bracket 131;

Two ends of the second spring 162 are respectively arranged on the upper part of the second scissor bracket 132 .

During use, the lower frame 110 is connected to the vehicle body, and the seat and the upper frame 140 are connected to the seat body. The shock absorber 160 elastically supports the upper frame 140, and when subjected to vibration, the first spring 161 and the second spring 162 provide elastic force to prevent the user from feeling a strong shock.

In another embodiment, it further includes: a third spring 171 and a fourth spring 172 . The third spring 171 and the fourth spring 172 are arranged laterally side by side, and the two ends are respectively connected to the first connecting rod 151 and the second connecting rod 152 for providing elastic force. As a preference, the third spring 171 and the fourth spring 172 are made of brass.

In another embodiment, two bearings 111 are respectively provided on the front frame and the rear frame of the lower frame 110 , and the two ends of the first rotating shaft 121 and the second rotating shaft 122 are respectively mounted in the bearings 111 .

In another embodiment, two axial slideways 142 are respectively provided on the front frame and the rear frame of the upper frame 140, and the two ends of the first connecting rod 151 and the second connecting rod 152 are arranged on Inside slideway 142.

In another embodiment, a linear bearing for reducing friction is provided in the slideway 142 .

In another embodiment, a plurality of connecting parts 141 and connecting parts 113 for connecting the seat and the vehicle body are provided on the outer circumference of the upper frame 140 and the lower frame 110, and the connecting parts 141 and the connecting parts 113 There are mounting holes respectively.

As mentioned above, the utility model is a shock-absorbing seat bracket 1 for off-road vehicles, between the upper frame 110 and the lower frame 140, a first scissor bracket 131, a second scissor bracket 132, a first spring 161 and The second spring 162 can provide a good damping effect; a third spring 171 and a fourth spring 172 are provided between the first connecting rod 151 and the second connecting rod 152, which can provide elastic force; The front frame and the rear frame of the frame 140 are respectively provided with two axial slideways 142 , and linear bearings are provided in the slideways to facilitate the sliding of the first connecting rod 151 and the second connecting rod 152 .

Although the embodiment of the present utility model has been disclosed as above, it is not limited to the use listed in the description and the implementation, and it can be applied to various fields suitable for the present utility model. For those familiar with the art, Further modifications can be readily effected, so the invention is not limited to the specific details and examples shown and described herein without departing from the general concept defined by the claims and their equivalents.

Claims (6)

1. A shock-absorbing seat bracket for an off-road vehicle, characterized in that, comprising: The lower frame is in the shape of "口"; a first rotating shaft and a second rotating shaft, which are longitudinally arranged in the lower frame, and whose two ends are rotatably connected with the lower frame; and The upper frame is in the shape of "口"; a first connecting rod and a second connecting rod, which are respectively laterally and slidably arranged on the upper frame; The first scissor bracket and the second scissor bracket are arranged horizontally side by side, the lower ends are respectively fixedly connected to the first rotating shaft and the second rotating shaft, and the upper ends are respectively connected to the first connecting rod and the second connecting rod; a first spring, the two ends of which are respectively arranged on the upper part of the first scissor bracket; The two ends of the second spring are respectively arranged on the upper part of the second scissor bracket. 2. The off-road vehicle shock-absorbing seat bracket according to claim 1, further comprising: The third spring and the fourth spring are arranged laterally side by side, and the two ends are respectively connected to the first connecting rod and the second connecting rod for providing elastic force. 3. The off-road vehicle shock-absorbing seat bracket according to claim 1 or 2, characterized in that: two bearings are respectively arranged on the front frame and the rear frame of the lower frame, and the two bearings of the first rotating shaft and the second rotating shaft The ends are erected in the bearings respectively. 4. The off-road vehicle shock-absorbing seat bracket according to claim 1 or 2, wherein two axial slideways are respectively provided on the front frame and the rear frame of the upper frame, and the first Both ends of the connecting rod and the second connecting rod are arranged in the slideway. 5. The off-road vehicle shock-absorbing seat bracket according to claim 4, characterized in that: a linear bearing for reducing friction is arranged in the slideway. 6. The off-road vehicle shock-absorbing seat bracket according to claim 1 or 2, characterized in that: a plurality of connecting parts for connecting the seat and the vehicle body are provided on the outer circumference of the upper frame and the lower frame, The connecting portion is provided with a mounting hole.