CN219588028U - Top glue structure of new energy automobile shock absorber ware - Google Patents

Abstract

The utility model belongs to the technical field of new energy automobile shock absorbers, in particular to a top glue structure of a new energy automobile shock absorber, which comprises a fixed seat, wherein a buffer layer is arranged at the lower end of the fixed seat, the lower end of the buffer layer is connected with a butt joint cover, a spring plate ring is arranged at the joint of the fixed seat and the buffer layer, a first energy absorption cavity is formed at the joint of the buffer layer and the fixed seat close to the fixed seat, a second energy absorption cavity is formed at the joint of the buffer layer and the fixed seat close to the buffer layer, the buffer layer is made of rubber material and is arranged between the fixed seat and the butt joint cover, the rubber material also plays a role in noise reduction and noise elimination, and the first energy absorption cavity, the second energy absorption cavity and the third energy absorption cavity which are mutually formed among the fixed seat, the buffer layer and the butt joint cover also play a role in buffering, and simultaneously play a multiple buffering role under the condition of matching with the spring plate ring.

Description

Top glue structure of new energy automobile shock absorber ware

Technical Field

The utility model belongs to the technical field of new energy automobile shock absorbers, and particularly relates to a new energy automobile shock absorber top rubber structure.

Background

The new energy vehicle is an automobile which adopts unconventional vehicle fuel as a power source (or adopts conventional vehicle fuel and a novel vehicle-mounted power device) and integrates the advanced technology in the aspects of power control and driving of the vehicle, the formed technical principle is advanced, the novel technology and the novel structure are provided, the automobile shock absorber is used for quickly attenuating the vibration of a frame and an automobile body, the smoothness and the comfort of the running of the automobile are improved, the shock absorber is generally arranged on an automobile suspension system, and the automobile is widely provided with a bidirectional cylinder shock absorber;

the shock absorber top rubber is an important part of a shock absorption support column and a vehicle body in an automobile chassis system, and has the main functions of connecting the chassis suspension system and the vehicle body, transmitting load, damping vibration and noise, and the design needs to be considered to meet certain comfort and operation stability requirements of the whole automobile, and can effectively attenuate the vibration and noise transmitted by a road surface through wheels. At present, a relatively wide shock absorber top rubber structure used on an automobile is a sheet metal part in many cases, abnormal sound is easy to generate when a piston rod of the shock absorber moves up and down, and the effects of sound insulation, noise reduction and buffering are required to be improved.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a new energy automobile shock absorber top rubber structure, which has the characteristics of improving the buffering effect and the silencing effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a new energy automobile bumper shock absorber top is glued structure, includes the fixing base, the buffer layer is installed to the fixing base lower extreme, the buffer layer lower extreme is connected with the butt joint cover, the junction of fixing base and buffer layer is equipped with the shell fragment circle, the junction of buffer layer and fixing base is close to fixing base one side shaping and has No. one energy-absorbing chamber, the junction of buffer layer and fixing base is close to buffer layer one side shaping and has No. two energy-absorbing chambers, the junction shaping of buffer layer and butt joint cover has No. three energy-absorbing chambers, through equipment bolted connection between fixing base and the butt joint cover.

As a preferred technical scheme of the top glue structure of the new energy automobile shock absorber, the fixing base comprises a fixing block used for being connected with an automobile body, a first buffering landing formed at the lower end of the fixing block, and a first energy absorption groove formed on one side of the fixing base, which is connected with a buffering layer, wherein an upper connecting seat is further fixed on the fixing block, and a connecting hole is formed in the upper connecting seat.

As a preferred technical scheme of the top glue structure of the new energy automobile shock absorber, the buffer layer comprises a middle partition plate, an upper landing, a lower landing, a fixing seat and a buffer layer, wherein the upper landing is connected with the fixing seat at the upper end of the buffer layer, the lower landing is connected with the butt joint cover, and the buffer layer is connected with the fixing seat.

As a preferred technical scheme of the top glue structure of the new energy automobile shock absorber, the butt joint cover comprises a protective cover and a connecting cavity at the bottom, wherein the protective cover is positioned on the annular outer side of the buffer layer, the connecting cavity is positioned at the bottom of the buffer layer, a second buffer landing is formed at the upper end of the inner side of the second buffer landing, and a lower connecting seat is fixed on one side, close to the fixing seat, of the outer part of the protective cover.

As a preferable technical scheme of the top glue structure of the new energy automobile shock absorber, the first energy absorption groove and the erection position of the elastic sheet ring, the fixed seat and the buffer layer are distributed diagonally.

As a preferable technical scheme of the top glue structure of the new energy automobile shock absorber, the first buffer bench and the upper bench are connected in a staggered embedded mode, and the lower surface of the lower bench is contacted with the upper surface of the second buffer bench.

Compared with the prior art, the utility model has the beneficial effects that: the buffer layer is rubber material, arranges it between fixing base and the butt joint cover, plays the buffering effect in its inside, and rubber material still plays the amortization effect of making an uproar that falls, and the buffering effect is also played in an energy-absorbing chamber, no. two energy-absorbing chambers, no. three energy-absorbing chambers that form each other between fixing base, buffer layer, the butt joint cover, plays multiple buffering effect under the cooperation condition with the shell fragment circle simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of an isometric structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a partially exploded view of FIG. 1 according to the present utility model;

FIG. 4 is a schematic diagram of the present utility model in front view and semi-section;

FIG. 5 is a partially enlarged schematic illustration of the structure of the portion A of the present utility model;

in the figure: 1. a fixing seat; 11. a fixed block; 12. a first buffer landing; 13. a first energy absorption groove; 14. an upper connecting seat; 15. a connection hole; 2. a buffer layer; 21. a partition plate; 22. a step-up table; 23. descending a landing; 24. a second energy absorption groove; 3. a butt joint cover; 31. a shield; 32. a connecting cavity; 33. a second buffer landing; 34. a lower connecting seat; 4. spring plate rings; 5. a first energy absorption cavity; 6. the second energy absorption cavity; 7. a third energy absorption cavity; 8. and assembling a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a new energy automobile bumper shock absorber top is glued structure, including fixing base 1, buffer layer 2 is installed to fixing base 1 lower extreme, buffer layer 2 lower extreme is connected with docking cover 3, the junction of fixing base 1 and buffer layer 2 is equipped with shell fragment circle 4, buffer layer 2 is close to fixing base 1 one side shaping of fixing base 1 and has No. one energy-absorbing chamber 5, buffer layer 2 is close to buffer layer 2 one side shaping of fixing base 1 and has No. two energy-absorbing chamber 6, buffer layer 2 and docking cover 3 junction shaping has No. three energy-absorbing chamber 7, be connected through equipment bolt 8 between fixing base 1 and the docking cover 3.

Specifically, fixing base 1 includes fixed block 11 and the shaping of fixed block 11 lower extreme that is used for being connected with the automobile body first buffering bench 12 to and set up and connect energy-absorbing groove 13 in fixing base 1 buffer layer 2 one side, still fixed on the fixed block 11 with last connecting seat 14, go up connecting seat 14 inside and set up connecting hole 15.

Specifically, the buffer layer 2 comprises a middle partition plate 21, an upper stair platform 22, a lower stair platform 23 and a 24, wherein the upper end of the upper stair platform 22 is connected with the fixed seat 1, the lower stair platform 23 is connected with the docking cover 3, and the 24 is arranged at the joint of the fixed seat 1 and the buffer layer 2.

Specifically, the docking cover 3 includes a cover 31 and a connecting cavity 32 at the bottom, which are located on the annular outer side of the buffer layer 2, and a second buffer landing 33 formed at the upper end of the inner side, and a lower connecting seat 34 is fixed on one side, close to the fixing seat 1, of the cover 31.

Specifically, the first energy absorbing grooves 13 and 24 are located at the erection positions of the elastic sheet ring 4, the fixing seat 1 and the buffer layer 2, and are distributed diagonally at the same time, and in this embodiment, the first buffer landing 12 and the upper landing 22 are made of rubber materials, and the first energy absorbing grooves 13 and 24 are used for buffering spaces of the elastic sheet ring 4 when the top rubber is pressed.

Specifically, the first buffering bench 12 and the upper bench 22 are connected in a staggered and embedded manner, and the lower surface of the lower bench 23 is in contact with the upper surface of the second buffering bench 33, so that the multi-stage buffering in the embodiment plays a role in buffering, noise reduction and silencing.

The working principle and the using flow of the utility model are as follows: during assembly, the buffer layer 2 is arranged between the fixed seat 1 and the butt joint cover 3, then the assembly bolt 8 penetrates through the lower connecting seat 34, the assembly bolt 8 is connected with the connecting hole 15 in a spiral mode to complete assembly, an elastic piece is arranged on the contact surface of the upper connecting seat 14 and the lower connecting seat 34, and gaps are reserved in the middle of the rest parts.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. A new energy automobile bumper shock absorber top glues structure, its characterized in that: including fixing base (1), buffer layer (2) are installed to fixing base (1) lower extreme, buffer layer (2) lower extreme is connected with docking cover (3), the junction of fixing base (1) and buffer layer (2) is equipped with shell fragment circle (4), the junction of buffer layer (2) and fixing base (1) is close to fixing base (1) one side shaping and has No. one energy-absorbing chamber (5), the junction of buffer layer (2) and fixing base (1) is close to buffer layer (2) one side shaping and has No. two energy-absorbing chamber (6), the junction shaping of buffer layer (2) and docking cover (3) has No. three energy-absorbing chamber (7), be connected through equipment bolt (8) between fixing base (1) and docking cover (3).

2. The new energy automobile shock absorber top rubber structure according to claim 1, wherein: the fixing seat (1) comprises a fixing block (11) used for being connected with a vehicle body, a first buffering bench (12) formed at the lower end of the fixing block (11), and a first energy absorption groove (13) formed on one side of the fixing seat (1) connected with the buffering layer (2), wherein the fixing block (11) is further fixedly connected with an upper connecting seat (14), and a connecting hole (15) is formed in the upper connecting seat (14).

3. The new energy automobile shock absorber top rubber structure according to claim 1, wherein: the buffer layer (2) comprises a middle partition plate (21), an upper stair platform (22) with the upper end connected with the fixed seat (1), a lower stair platform (23) connected with the butt joint cover (3), and a fixed seat (1) and a buffer layer (2) connecting part (24).

4. The new energy automobile shock absorber top rubber structure according to claim 1, wherein: the butt joint cover (3) comprises a protective cover (31) and a connecting cavity (32) which are arranged on the annular outer side of the buffer layer (2), and a second buffer landing (33) which is formed at the upper end of the inner side, wherein a lower connecting seat (34) is fixed on one side, close to the fixed seat (1), of the outer part of the protective cover (31).

5. The new energy automobile shock absorber top rubber structure according to claim 2, wherein: the first energy absorption grooves (13) and (24) are positioned at the erection positions of the elastic sheet ring (4), the fixing seat (1) and the buffer layer (2) and are distributed diagonally.

6. The new energy automobile shock absorber top rubber structure according to claim 2, wherein: the first buffering terraced platform (12) and the upper terraced platform (22) are connected in a staggered embedded mode, and the lower surface of the lower terraced platform (23) is contacted with the upper surface of the second buffering terraced platform (33).