CN210175065U

CN210175065U - Electric motor car shock-absorbing structure

Info

Publication number: CN210175065U
Application number: CN201920915244.0U
Authority: CN
Inventors: Xiang Zhang; 张翔
Original assignee: Xuzhou Yuanxiang Locomotive Technology Co ltd
Current assignee: Xuzhou Yuanxiang Locomotive Technology Co ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-03-24
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses an electric motor car shock-absorbing structure, including frame and battery jar, the battery jar sets up the surface at the frame, the equal fixedly connected with bracing piece in lower extreme both sides of frame, the lower extreme fixedly connected with bumper shock absorber of bracing piece, the bumper shock absorber passes through plug fixed connection at the lower extreme of bracing piece, the bumper shock absorber is two, and installs the wheel through the pivot between two bumper shock absorber lower extremes, the wheel is located between two bumper shock absorbers, the equal fixedly connected with dead lever of frame lower extreme of bracing piece both sides, the guide pulley is installed through the bull stick to the lower extreme of dead lever. The utility model discloses an equal fixed mounting in bracing piece both sides of wheel upper end has the guide pulley, pushes down through the road tooth at the vehicle, and when the bumper shock absorber was by great compression, the guide pulley that can make to be located the wheel both sides contacted with the road tooth earlier, makes the guide pulley roll earlier on its surface let the storage battery car be pushed down to the road smoothly, avoids the bottom of frame to be damaged by the friction, and is comparatively practical.

Description

Electric motor car shock-absorbing structure

Technical Field

The utility model relates to an electric motor car technical field specifically is an electric motor car shock-absorbing structure.

Background

At present, because the current society is seriously polluted, a green and harmonious society is established as an important topic, and the pollution to the atmosphere is increased by tail gas discharged by motor vehicles, so that a lot of people adopt a bicycle riding mode or an electric vehicle riding mode to respond to the energy-saving and emission-reducing policy proposed by the country when going out, the electric vehicles are widely used, and all the electric vehicles are provided with damping devices at front and rear wheels to reduce the vibration on the vehicle body.

In order to make the shock absorption performance of the electric vehicle good, the compression stroke of the shock absorber is usually set to be larger, especially at the rear wheel, so that the rear shock absorber is compressed too much when the electric vehicle is pushed down from the road teeth, the vehicle body at the upper end of the rear wheel of the electric vehicle is scraped to the road teeth, and the vehicle body of the electric vehicle is easily damaged. Therefore, we propose a shock-absorbing structure for an electric vehicle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric motor car shock-absorbing structure, there is the guide pulley through the equal fixed mounting in the bracing piece both sides of wheel upper end, push down through the road tooth at the vehicle, when the bumper shock absorber was by great compression, can make the guide pulley that is located the wheel both sides contact with the road tooth earlier, make the guide pulley roll earlier on its surface let the storage battery car be pushed down to the road smoothly, avoid the bottom of frame to be damaged by the friction, it is comparatively practical, the problem that proposes in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric motor car shock-absorbing structure, includes frame and battery jar, the battery jar sets up the surface at the frame, the equal fixedly connected with bracing piece in lower extreme both sides of frame, the lower extreme fixedly connected with bumper shock absorber of bracing piece, the bumper shock absorber passes through plug fixed connection at the lower extreme of bracing piece, the bumper shock absorber is two, and installs the wheel through the pivot between two bumper shock absorber lower extremes, the wheel is located between two bumper shock absorbers, the equal fixedly connected with dead lever of frame lower extreme of bracing piece both sides, the guide pulley is installed through the bull stick to the lower extreme of dead lever, and the guide pulley is located between two dead levers.

As an optimal implementation mode of the utility model, the outer lane of bumper shock absorber cup joints and is fixed with the rubber sleeve, the rubber sleeve is connected between the outer lane of bracing piece and bumper shock absorber.

As a preferred embodiment of the present invention, the surface of the battery jar is provided with a rubber pad, and the rubber pad is fixed to be attached to the surface of the battery jar.

As a preferred embodiment of the present invention, the top of the shock absorber is disposed in the fixing groove formed at the bottom of the supporting rod.

As a preferred embodiment of the present invention, the number of the guide wheels is four, and the four guide wheels are respectively arranged at the bottom of the frame at the four corners of the upper end of the wheel.

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

1. the utility model discloses an electric motor car shock-absorbing structure, through the equal fixed mounting in the bracing piece both sides of wheel upper end has the guide pulley, pushes down through the road tooth at the vehicle, and when the bumper shock absorber was by great compression, can make the guide pulley that is located the wheel both sides contact with the road tooth earlier, make the guide pulley roll earlier on its surface let the storage battery car smoothly pushed down to the road, avoid the bottom of frame to be damaged by the friction.

2. The utility model discloses an electric motor car shock-absorbing structure cup joints through the outer lane that makes the bumper shock absorber and is fixed with the rubber sleeve, and the rubber sleeve connects between the outer lane of bracing piece and bumper shock absorber, and the rubber sleeve is at the outer lane of bumper shock absorber, can avoid the vehicle when going, and the junction of bumper shock absorber gets into too much dust and influences the shock attenuation effect.

3. The utility model discloses an electric motor car shock-absorbing structure is provided with the rubber pad through the surface that makes the battery jar, and the fixed laminating of rubber pad is on the battery jar surface, and when the battery was fixed in the battery jar upper end, the rubber pad had the absorbing effect of buffering, guaranteed the normal work of battery.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of the shock absorbing structure of the electric vehicle of the present invention;

fig. 2 is the utility model discloses electric motor car shock-absorbing structure looks sideways at the schematic diagram.

In the figure: 1. a frame; 2. a battery case; 3. plugging; 4. fixing grooves; 5. a rubber sleeve; 6. a shock absorber; 7. a rubber pad; 8. fixing the rod; 9. a rotating rod; 10. a guide wheel; 11. a support bar; 12. a rotating shaft; 13. and (7) wheels.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an electric motor car shock-absorbing structure, includes frame 1 and battery jar 2, battery jar 2 sets up the surface at frame 1, the equal fixedly connected with bracing piece 11 in lower extreme both sides of frame 1, the lower extreme fixedly connected with bumper shock absorber 6 of bracing piece 11, bumper shock absorber 6 passes through 3 fixed connection of plug at the lower extreme of bracing piece 11, bumper shock absorber 6 is two, and installs wheel 13 through pivot 12 between two bumper shock absorber 6 lower extremes, wheel 13 is located between two bumper shock absorbers 6, the equal fixedly connected with dead lever 8 of frame 1 lower extreme of bracing piece 11 both sides, guide pulley 10 is installed through bull stick 9 to the lower extreme of dead lever 8, and guide pulley 10 is located between two dead levers 8.

In this embodiment (please refer to fig. 1 and 2), the guide wheels 10 are fixedly installed on both sides of the support rod 11 at the upper end of the wheel 13, so that when the vehicle is pushed down by the road teeth and the shock absorber 6 is greatly compressed, the guide wheels 10 at both sides of the wheel 13 are firstly contacted with the road teeth, and the guide wheels 10 firstly roll on the surface of the road teeth to smoothly push the battery car down to the road, thereby preventing the bottom of the frame 1 from being damaged by friction.

Wherein, the outer lane of bumper shock absorber 6 cup joints and is fixed with rubber sleeve 5, rubber sleeve 5 connects between the outer lane of bracing piece 11 and bumper shock absorber 6.

In this embodiment (please refer to fig. 1), the rubber sleeve 5 is fixedly sleeved on the outer ring of the shock absorber 6, the rubber sleeve 5 is connected between the support rod 11 and the outer ring of the shock absorber 6, and the rubber sleeve 5 is arranged on the outer ring of the shock absorber 6, so that the influence of excessive dust entering the joint of the shock absorber 6 on the shock absorption effect can be avoided when the vehicle is running.

The surface of the battery jar 2 is provided with a rubber pad 7, and the rubber pad 7 is fixedly attached to the surface of the battery jar 2.

In this embodiment (see fig. 1), the rubber pad 7 is disposed on the surface of the battery jar 2, and the rubber pad 7 is fixedly attached to the surface of the battery jar 2, so that when the battery is fixed to the upper end of the battery jar 2, the rubber pad 7 has a buffering and shock-absorbing effect, thereby ensuring the normal operation of the battery.

Wherein, the top of the shock absorber 6 is arranged in a fixed groove 4 arranged at the bottom of the support rod 11.

The number of the guide wheels 10 is four, and the four guide wheels 10 are respectively arranged at the bottoms of the frame 1 at four corners of the upper end of the wheel 13.

It should be noted that the utility model relates to a shock-absorbing structure of an electric vehicle, which comprises a vehicle frame 1, a battery jar 2, a plug 3, a fixing groove 4, a rubber sleeve 5, a shock absorber 6, a rubber pad 7, a fixing rod 8, a rotating rod 9, a guide wheel 10, a support rod 11, a rotating shaft 12 and a wheel 13, wherein the components are all universal standard components or components known by technicians in the field, the structure and the principle of the shock absorber are known by technicians in the field through technical manuals or conventional experimental methods, when the shock absorber 6 is used, a storage battery is fixed in the battery jar 2, the shock absorber 6 has the effect of buffering and damping when the vehicle runs, when the battery vehicle is pushed down from a road tooth at a high position to a road, the shock absorber 6 is compressed by a larger stroke, when the bottom of the vehicle frame 1 is about to contact with the road tooth, the guide wheel 10 can contact with the surface of the road tooth and roll, so as to avoid the, the bottom of the frame 1 can be effectively prevented from being damaged by friction.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an electric motor car shock-absorbing structure, includes frame (1) and battery jar (2), its characterized in that: the utility model discloses a bicycle frame, including frame (1), battery jar (2), the equal fixedly connected with bracing piece (11) in lower extreme both sides of frame (1), the lower extreme fixedly connected with bumper shock absorber (6) of bracing piece (11), bumper shock absorber (6) are through plug (3) fixed connection at the lower extreme of bracing piece (11), bumper shock absorber (6) are two, and install wheel (13) through pivot (12) between two bumper shock absorber (6) lower extremes, wheel (13) are located between two bumper shock absorbers (6), the equal fixedly connected with dead lever (8) of frame (1) lower extreme of bracing piece (11) both sides, guide pulley (10) are installed through bull stick (9) to the lower extreme of dead lever (8), and guide pulley (10) are located between two dead levers (8).

2. The electric vehicle shock-absorbing structure according to claim 1, wherein: the outer ring of bumper shock absorber (6) cup joints and is fixed with rubber sleeve (5), rubber sleeve (5) are connected between the outer lane of bracing piece (11) and bumper shock absorber (6).

3. The electric vehicle shock-absorbing structure according to claim 1, wherein: the surface of the battery jar (2) is provided with a rubber pad (7), and the rubber pad (7) is fixedly attached to the surface of the battery jar (2).

4. The electric vehicle shock-absorbing structure according to claim 1, wherein: the top of the shock absorber (6) is arranged in a fixed groove (4) formed at the bottom of the support rod (11).

5. The electric vehicle shock-absorbing structure according to claim 1, wherein: the number of the guide wheels (10) is four, and the four guide wheels (10) are respectively arranged at the bottoms of the vehicle frame (1) at the four corners of the upper end of the wheel (13).