CN214788734U

CN214788734U - Novel electric motor car shock attenuation axle

Info

Publication number: CN214788734U
Application number: CN202120210204.3U
Authority: CN
Inventors: 杨新宇
Original assignee: Zhenjiang Yudeng Machinery Co ltd
Current assignee: Zhenjiang Yudeng Machinery Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-11-19
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a novel electric motor car damping shaft relates to electric motor car accessory technical field, including locating lever and pole, the last fixed surface of locating lever is connected with the connecting rod, the top of connecting rod runs through the bottom surface of pole and extends to the inside of moving the pole, the surface cover of connecting rod is equipped with the spring, and the spring is located the locating lever and moves the crack between the pole, the screw that the equal fixedly connected with equidistance of both sides face of locating lever was arranged, two the equal threaded connection in inside of screw has positioning bolt. The utility model relates to a rational in infrastructure, it can be through setting up damping mechanism, has reached the effect of buffering many times to external impact force, can effectually avoid the electric motor car to produce vibrations by a wide margin, sets up through the cooperation between gag lever post, fixed orifices, screw and the positioning bolt, has reached the effect of moving the pole removal distance adjustment, can adjust in a flexible way according to the removal distance that service environment moved the pole, and the commonality is strong.

Description

Novel electric motor car shock attenuation axle

Technical Field

The utility model relates to an electric motor car accessory technical field specifically is a novel electric motor car shock attenuation axle.

Background

The electric vehicle is a vehicle which takes a battery as an energy source, converts electric energy into mechanical energy to move through a controller, a motor and other components so as to control the speed of current change, and a damping shaft of the electric vehicle is arranged on the body of the electric vehicle and is mainly used for inhibiting the vibration when a spring rebounds after absorbing the shock and the impact from the road surface.

At present, traditional electric motor car damping axle is when carrying out the shock attenuation to the electric motor car, all carries out a shock attenuation, and the shock attenuation effect is not obvious to the pressure of the epaxial spring of shock attenuation can not adjust mostly, and it is harder when making the spring use in certain environment, and softer again when using in another environment, is difficult to adjust spring pressure according to service environment, and the commonality is relatively poor, and for this reason, we have proposed a novel electric motor car damping axle and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a novel electric motor car damping axle in order to compensate the not enough of prior art.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel electric motor car damping axle, includes the locating lever and moves the pole, the last fixed surface of locating lever is connected with the connecting rod, the top of connecting rod runs through the bottom surface of moving the pole and extends to the inside of moving the pole, the surface cover of connecting rod is equipped with the spring, and the spring is arranged in the crack between locating lever and the pole of moving, the equal fixedly connected with equidistance screw of both sides face of locating lever is arranged, two the equal threaded connection in inside of screw has positioning bolt, move the equal fixedly connected with gag lever post of both sides face of pole, two the fixed orifices has all been seted up to the inside of gag lever post, and fixed orifices and screw looks adaptation, the inside of moving the pole is provided with damping mechanism.

Further, damping mechanism includes the stripper plate, the surface fixed connection of stripper plate is in moving the inner wall of pole, the bottom surface fixedly connected with first gasbag of stripper plate, the top of stripper plate is equipped with the second gasbag, and the upper surface fixed connection of second gasbag moves the interior roof of pole.

Furthermore, two air holes are formed in the inner wall of the moving rod, air pipes are arranged inside the air holes, and two ends of each air pipe are respectively fixedly communicated with the outer surface of the second air bag and the outer surface of the first air bag.

Further, two symmetrical guide grooves are formed in the outer surface of the connecting rod, two guide blocks are connected to the inner portions of the guide grooves in a sliding mode, and the two guide blocks are fixedly connected to the inner wall of the moving rod at the ends, far away from each other, of the guide blocks.

Furthermore, the bottom surface of locating lever fixedly connected with first collar, the last fixed surface of moving the pole is connected with the second collar.

Furthermore, the both sides face of locating lever is equal fixedly connected with locating pin, two the shifting chute has all been seted up to the inside of gag lever post, two the locating pin is kept away from the one end of locating lever and is sliding connection in the inside of two shifting chutes respectively.

Thirdly), the beneficial effects are as follows:

compared with the prior art, this novel electric motor car damping axle possesses following beneficial effect:

one, the utility model discloses a set up damping mechanism, the stripper plate promptly, the gas pocket, the trachea, cooperation setting between first gasbag and the second gasbag, move down on the connecting rod through moving the pole, make first gasbag produce deformation in stripper plate and inside, under tracheal effect, with the inside of gas transport to the second gasbag in the first gasbag, and make second gasbag inflation back contact with the stripper plate, realized carrying out secondary buffering absorbing purpose to the electric motor car impact force, reached the effect of buffering many times to outside impact force, can effectually avoid the electric motor car to produce vibrations by a wide margin.

Two, the utility model discloses a cooperation setting between gag lever post, fixed orifices, screw and the positioning bolt drives the gag lever post through moving the pole and removes, makes the fixed orifices remove to the position with screw looks adaptation, under positioning bolt's effect, has realized the purpose of fixing mutually between gag lever post and the locating lever, has reached the effect of moving the pole removal distance adjustment to moving, can carry out nimble adjustment according to the removal distance that service environment moved the pole, and the commonality is strong.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the front view of the present invention;

fig. 3 is a schematic structural diagram of the damping mechanism of the present invention.

In the figure: 1. positioning a rod; 2. a moving bar; 3. a first mounting ring; 4. a second mounting ring; 5. a screw hole; 6. positioning the bolt; 7. a connecting rod; 8. a spring; 9. a damping mechanism; 901. a pressing plate; 902. air holes; 903. an air tube; 904. a first air bag; 905. a second air bag; 10. a limiting rod; 11. a moving groove; 12. positioning pins; 13. a fixing hole; 14. a guide groove; 15. and a guide 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.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a novel electric motor car damping axle, move pole 2 including locating lever 1, the last fixed surface of locating lever 1 is connected with connecting rod 7, the top of connecting rod 7 runs through the bottom surface of moving pole 2 and extends to the inside of moving pole 2, the surface cover of connecting rod 7 is equipped with spring 8, and spring 8 is located locating lever 1 and moves the crack between pole 2, the screw 5 that the equal fixedly connected with equidistance of both sides face of locating lever 1 was arranged, the equal threaded connection in inside of two screws 5 has positioning bolt 6, move the equal fixedly connected with gag lever post 10 of both sides face of pole 2, fixed orifices 13 has all been seted up to the inside of two gag lever posts 10, and fixed orifices 13 and the 5 looks adaptations of screw, the inside of moving pole 2 is provided with damping mechanism 9.

Further, the damping mechanism 9 includes an extrusion plate 901, an outer surface of the extrusion plate 901 is fixedly connected to an inner wall of the moving rod 2, a bottom surface of the extrusion plate 901 is fixedly connected to a first air bag 904, a second air bag 905 is arranged above the extrusion plate 901, and an upper surface of the second air bag 905 is fixedly connected to an inner top wall of the moving rod 2. Through setting up first gasbag 904, can move the impact that pole 2 bore and cushion in advance, strengthen the buffering effect to the electric motor car.

Further, two air holes 902 are formed in the inner wall of the moving rod 2, air pipes 903 are arranged inside the two air holes 902, and two ends of the two air pipes 903 are fixedly communicated with the outer surface of the second air bag 905 and the outer surface of the first air bag 904 respectively. Through setting up gas pocket 902, set up trachea 903 in the inside of gas pocket 902, can protect gas pocket 902, avoid first gasbag 904 or second gasbag 905 inflation back to cause the extrusion to trachea 903.

Further, two symmetrical guide grooves 14 are formed in the outer surface of the connecting rod 7, guide blocks 15 are connected to the inner portions of the two guide grooves 14 in a sliding mode, and one ends, far away from each other, of the two guide blocks 15 are fixedly connected to the inner wall of the moving rod 2. Through setting up guide block 15 and guide way 14, make connecting rod 7 pass through guide way 14 and slide on guide block 15, can lead and spacing connecting rod 7.

Furthermore, the bottom surface of the positioning rod 1 is fixedly connected with a first mounting ring 3, and the upper surface of the moving rod 2 is fixedly connected with a second mounting ring 4. The first mounting ring 3 and the second mounting ring 4 are arranged, so that the positioning rod 1 and the moving rod 2 can be conveniently mounted,

Further, the equal fixedly connected with locating pin 12 of both sides face of locating lever 1, shifting chute 11 has all been seted up to the inside of two gag lever posts 10, and two locating pins 12 keep away from the one end of locating lever 1 sliding connection respectively in the inside of two shifting chutes 11. By arranging the moving groove 11 and the positioning pin 12, the limiting rod 10 moves on the positioning pin 12 through the moving groove 11, and further the movement of the limiting rod 10 is guided.

The working principle is as follows: the positioning rod 1 and the moving rod 2 are respectively connected with the electric vehicle through a first mounting ring 3 and a second mounting ring 4, when the electric vehicle shakes, impact force is transmitted to the moving rod 2 through the second mounting ring 4, the moving rod 2 moves downwards on a connecting rod 7, and then the spring 8 is extruded, under the action of the spring 8, the impact force is buffered in advance, meanwhile, under the action of a squeezing plate 901, a first air bag 904 is squeezed inside the squeezing plate 901 and the connecting rod 7, the impact force is buffered for the second time, argon in the first air bag 904 is conveyed to the inside of a second air bag 905 through an air pipe 903, the second air bag 905 is contacted with the squeezing plate 901 after being expanded, and then the impact force is buffered again, the effect of buffering the external impact force for multiple times is achieved, the electric vehicle can be effectively prevented from shaking to a large extent, and when the moving distance of the moving rod 2 needs to be adjusted, move pole 2 through moving the pole and remove on connecting rod 7, and then make gag lever post 10 slide on locating pin 12 through shifting chute 11, move to 5 looks adaptation positions with suitable screw until fixed orifices 13 to run through the inside back spiral of fixed orifices 13 with positioning bolt 6 and insert the inside of screw 5, fix gag lever post 10, reached the effect of moving the regulation of pole 2 migration distance, can move the migration distance of pole 2 according to service environment and carry out nimble adjustment, the commonality is strong.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel electric motor car shock attenuation axle, includes locating lever (1) and moves pole (2), its characterized in that: the utility model discloses a fixing device for positioning rod, including locating lever (1), the last fixed surface of locating lever (1) is connected with connecting rod (7), the top of connecting rod (7) runs through the bottom surface of moving pole (2) and extends to the inside of moving pole (2), the surface cover of connecting rod (7) is equipped with spring (8), and spring (8) are located locating lever (1) and move the crack between pole (2), screw (5) that the equal fixedly connected with equidistance of both sides face of locating lever (1) was arranged, two the equal threaded connection in inside of screw (5) has positioning bolt (6), the equal fixedly connected with gag lever post (10) of both sides face of moving pole (2), two fixed orifices (13) have all been seted up to the inside of gag lever post (10), and fixed orifices (13) and screw (5) looks adaptation, the inside of moving pole (2) is provided with damping mechanism (9).

2. The novel electric vehicle shock absorption shaft as claimed in claim 1, wherein: the damping mechanism (9) comprises an extrusion plate (901), the outer surface of the extrusion plate (901) is fixedly connected to the inner wall of the moving rod (2), the bottom surface of the extrusion plate (901) is fixedly connected with a first air bag (904), a second air bag (905) is arranged above the extrusion plate (901), and the upper surface of the second air bag (905) is fixedly connected to the inner top wall of the moving rod (2).

3. The novel electric vehicle shock absorption shaft as claimed in claim 2, wherein: move the inner wall of pole (2) and seted up two gas pocket (902), two the inside of gas pocket (902) all is provided with trachea (903), two the both ends of trachea (903) communicate with the surface of second gasbag (905) and the fixed intercommunication of the surface of first gasbag (904) respectively.

4. The novel electric vehicle shock absorption shaft as claimed in claim 1, wherein: two symmetrical guide grooves (14) are formed in the outer surface of the connecting rod (7), two guide blocks (15) are connected to the inner portions of the guide grooves (14) in a sliding mode, and the two guide blocks (15) are fixedly connected to the inner wall of the moving rod (2) at the ends far away from each other.

5. The novel electric vehicle shock absorption shaft as claimed in claim 1, wherein: the bottom surface fixedly connected with first collar (3) of locating lever (1), the last fixed surface of moving pole (2) is connected with second collar (4).

6. The novel electric vehicle shock absorption shaft as claimed in claim 1, wherein: the locating device is characterized in that locating pins (12) are fixedly connected to two side faces of the locating rod (1), moving grooves (11) are formed in the limiting rod (10), and one ends, far away from the locating rod (1), of the locating pins (12) are connected to the inside of the two moving grooves (11) in a sliding mode respectively.