CN213384610U

CN213384610U - Electric motor car bumper shock absorber installing support

Info

Publication number: CN213384610U
Application number: CN202021941283.7U
Authority: CN
Inventors: 周劲松
Original assignee: Wuxi Hansenyuan Machinery Co ltd
Current assignee: Wuxi Hansenyuan Machinery Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-06-08
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses an electric motor car bumper shock absorber installing support relates to the bumper shock absorber field, including the installing support, the inside of installing support is provided with the hexagon through hole, and the inner wall of hexagon through hole is provided with the back shaft, the inside internal thread that is provided with of one end of back shaft, and the other end outside of back shaft is provided with the external screw thread, the outside that external screw thread one end was kept away from to the back shaft is provided with the fixation nut who contacts with the installing support, and wears the outside that the back shaft is close to the external screw thread and be provided with the anti-skidding nut that contacts with the installing support, the inside of installing support is provided with the spring shell, and the internally mounted of spring shell has the spring, the top of spring is provided with the spring preforming, and the upper surface. The utility model discloses compound spring, it has vibration isolation and noise reduction effect, goes on the road surface of comparatively jolting, fully alleviates because of the uneven vibrations that cause in roadside, provides comfort and durability for riding the car.

Description

Electric motor car bumper shock absorber installing support

Technical Field

The utility model relates to a bumper shock absorber field specifically is an electric motor car bumper shock absorber installing support.

Background

The shock absorber is a key structural component on the electric vehicle and the motorcycle, can relieve the impact caused by bumpy road surfaces, weaken the vibration in the driving process and ensure the comfort of riders and the durability of the vehicle.

The installing support with bumper shock absorber fixed mounting in automobile body itself, it is the effect to open fixed and protection bumper shock absorber, and current bumper shock absorber installation procedure is complicated, and is rather many to the instrument that the installation bumper shock absorber used, the simple and easy installation of bumper shock absorber of not being convenient for. In addition, when riding passerby and riding in comparatively jolt road surface, the piston rod among the bumper shock absorber can strike the bottom of piston cylinder to cause a bounce to the passerby, vibration and uncomfortable sense caused have reduced the durability of bumper shock absorber simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the installation steps of the shock absorber are complex and the shock absorber support protects the electric vehicle body for the second time, the shock absorber installation support for the electric vehicle is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric motor car bumper shock absorber installing support, includes the installing support, the inside of installing support is provided with the hexagon through hole, and the inner wall of hexagon through hole is provided with the back shaft, the inside internal thread that is provided with of one end of back shaft, and the other end outside of back shaft is provided with the external screw thread, the outside that external screw thread one end was kept away from to the back shaft is provided with the fixation nut who contacts with the installing support, and wears the outside that the back shaft is close to the external screw thread and is provided with the anti-skidding nut that contacts with the installing support, the inside of installing support is provided with the spring shell, and the internally mounted of spring shell has the spring, the top of spring is provided with the spring preforming, and.

Preferably, the mounting bracket is detachably connected with the support shaft through an anti-slip nut.

Preferably, the outer wall of the spring pressing sheet is matched with the inner wall of the spring shell.

Preferably, the connecting bracket and the shock absorber are detachably connected with the bolt through a connecting hole.

Preferably, the contact surface of the antiskid nut and the mounting bracket is provided with a spring washer.

Preferably, the outer side of the hexagonal support shaft between the fixing nut and the anti-slip nut is matched with the inner wall of the hexagonal through hole.

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

1. the utility model discloses a set up compound spring, it has vibration isolation and noise reduction effect, goes on the road surface of comparatively jolting, fully alleviates because of the uneveness in the roadside vibrations that cause, provides comfort and durability for riding the car.

2. The utility model discloses a set up the axle that installing support and electric motor car wheel are connected and can dismantle to it is simple and easy to reach the installation of installing support, the change of the old bumper shock absorber of being convenient for and bumper shock absorber support.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a schematic view of the connection between the support shaft and the mounting bracket of the present invention;

fig. 5 is a schematic view of the internal thread structure of the support shaft of the present invention.

In the figure: 1. mounting a bracket; 2. a support shaft; 3. fixing a nut; 4. pressing a spring plate; 5. connecting a bracket; 6. a spring; 7. a spring shell; 8. an anti-slip nut; 9. an internal thread; 10. an external thread; 11. a hexagonal through hole; 12. and connecting the holes.

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, an electric vehicle shock absorber mounting bracket comprises a mounting bracket 1, a hexagonal through hole 11 is formed in the mounting bracket 1, a supporting shaft 2 is arranged on the inner wall of the hexagonal through hole 11, an internal thread 9 is formed in one end of the supporting shaft 2, an external thread 10 is formed on the outer side of the other end of the supporting shaft 2, a fixing nut 3 which is in contact with the mounting bracket 1 is arranged on the outer side of the supporting shaft 2 far away from one end of the external thread 10, an anti-slip nut 8 which is in contact with the mounting bracket 1 is arranged on the outer side of the supporting shaft 2 close to the external thread 10, a spring shell 7 is arranged in the mounting bracket 1, a spring 6 is arranged in the spring shell 7, a spring pressing piece 4 is arranged at the top end of the spring 6, a connecting bracket 5 is arranged on the upper.

Please refer to fig. 1 and 4, the mounting bracket 1 is detachably connected to the supporting shaft 2 by an anti-slip nut 8, which facilitates the mounting and dismounting of the mounting bracket and the replacement of old dampers and damper brackets.

Please refer to fig. 1 and fig. 2, the outer wall of the spring pressing plate 4 is engaged with the inner wall of the spring shell 7, so that no noise is generated during riding, and the rider feels comfortable.

Please refer to fig. 1 and 2, the connecting bracket 5 is detachably connected to the damper through the connecting hole 12 and the bolt, which is beneficial to fixing and stabilizing the damper and the mounting bracket.

Please refer to fig. 1, fig. 2 and fig. 4, the contact surface of the anti-slip nut 8 and the mounting bracket 1 is provided with a spring washer, which can effectively prevent the nut from loosening and ensure the fixation of the bolt between the nuts.

Please refer to fig. 1 and 4, the outer side of the hexagonal supporting shaft 2 between the fixing nut 3 and the anti-slip nut 8 is engaged with the inner wall of the hexagonal through hole 11 to ensure the stability of the shock absorber and provide a comfortable feeling for the rider.

The working principle is as follows: when the shock absorber bracket is installed, firstly, a washer is sleeved on one side of a fixed nut 3, a support shaft 2 and a rotating shaft of a wheel of an electric vehicle body are fixed to a proper angle through clockwise rotation, the support shaft is enabled to be in full contact with the side surface of an installation bracket 1, then the installation bracket 1 penetrates through a hexagonal through hole 11 from the other end of the support shaft 2 until the other side surface of the fixed nut 3, then the shock absorber is placed between connection brackets 5 connected with the shock absorber, the washer is placed on the side, in contact with the shock absorber, of the connection bracket 5, the friction between the shock absorber and the connection bracket 5 is reduced, the durability of the connection bracket 5 is enhanced, the side surface of the connection bracket 5 penetrates through a connecting hole 12 by a bolt until the side bracket penetrates through one side, is fixedly locked by an anti-slip nut padded with a spring washer, is adjusted to a proper position, and finally, the other end of the supporting shaft 2 is sleeved with a shaft cap, so that the corrosion of rainwater to the supporting shaft 2 is reduced, and the durability of the supporting shaft is improved.

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. The utility model provides an electric motor car bumper shock absorber installing support, includes installing support (1), its characterized in that: a hexagonal through hole (11) is formed in the mounting support (1), a supporting shaft (2) is arranged on the inner wall of the hexagonal through hole (11), an internal thread (9) is formed in one end of the supporting shaft (2), an external thread (10) is formed in the outer side of the other end of the supporting shaft (2), a fixing nut (3) which is in contact with the mounting support (1) is arranged on the outer side of one end, away from the external thread (10), of the supporting shaft (2), an anti-slip nut (8) which is in contact with the mounting support (1) is arranged on the outer side, close to the external thread (10), of the supporting shaft (2), a spring shell (7) is arranged in the mounting support (1), a spring (6) is installed in the spring shell (7), a spring pressing sheet (4) is arranged at the top end of the spring (6), and a connecting support (5) is, and a connecting hole (12) is formed in the connecting support (5).

2. The electric vehicle shock absorber mounting bracket of claim 1, wherein: the mounting bracket (1) is detachably connected with the support shaft (2) through an anti-slip nut (8).

3. The electric vehicle shock absorber mounting bracket of claim 1, wherein: the inner wall of the outer wall spring shell (7) of the spring pressing sheet (4) is matched.

4. The electric vehicle shock absorber mounting bracket of claim 1, wherein: the connecting support (5) and the shock absorber are detachably connected with the bolt through the connecting hole (12).

5. The electric vehicle shock absorber mounting bracket of claim 1, wherein: and a spring washer is arranged on the contact surface of the anti-skid nut (8) and the mounting bracket (1).

6. The electric vehicle shock absorber mounting bracket of claim 1, wherein: the outer side of the hexagonal support shaft (2) between the fixing nut (3) and the anti-slip nut (8) is matched with the inner wall of the hexagonal through hole (11).