CN219413361U

CN219413361U - Electric automobile shock attenuation piece

Info

Publication number: CN219413361U
Application number: CN202223256693.XU
Authority: CN
Inventors: 黄杰; 俞奇渊; 陈弋彬; 储春龙
Original assignee: Anhui Huasheng Plastic Products Co ltd
Current assignee: Anhui Huasheng Plastic Products Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-07-25
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses an electric automobile damping part, which relates to the technical field of damping parts and comprises a damping part body, wherein a through hole is formed in the middle of the damping part body, a plurality of groups of radial reinforcing ribs are arranged at the bottom of the damping part body, an inner ring reinforcing rib and an outer ring reinforcing rib are arranged on the inner sides of the radial reinforcing ribs in an upward extending mode, and the inner ring reinforcing rib and the outer ring reinforcing rib extend to the bottom surface of the damping part body; the utility model provides an electric automobile damping member, through the setting of clamp block, carry out the cooperation in-process of being connected at damping member body and bumper shock absorber, keep the stability of damping member body, through the setting of backing ring, filling area and spring groove, connect the in-process at damping member body and spring, the installation angle laminating mutually, save time to compress and extend the in-process at the spring and keep better stability, thereby play better supplementary shock attenuation efficiency.

Description

Electric automobile shock attenuation piece

Technical Field

The utility model relates to the technical field of damping parts, in particular to an electric automobile damping part.

Background

The electric vehicle shock absorber is mainly used for inhibiting vibration and impact from a road surface when the spring rebounds after absorbing the vibration. When the shock absorbing spring passes over uneven road, the shock absorbing spring can filter the vibration of the road, but the spring can reciprocate, the shock absorber is used for restraining the spring from jumping, and the two ends of the spring are usually supported by adopting spring shock absorbing pieces;

chinese patent CN215950235U discloses a lightweight bumper shock absorber and spring pad for bumper shock absorber, in the spring pad use, simple structure adopts the engineering plastics that contains glass fiber to replace metal material, through the rational arrangement of strengthening rib, has effectively alleviateed weight simultaneously, but it needs the cooperation bumper shock absorber outside to install in the installation, stretches and contracts the in-process to drive the bumper shock pad easily and reciprocate in the spring appearance, and stability is lower.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an electric automobile damping piece, which solves the problems that a damping pad is easy to drive to move up and down and the stability is low in the process of stretching and shrinking of a spring.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: an electric automobile damping part comprises a damping part body;

the middle part of the damping part body is provided with a through hole, the bottom of the damping part body is provided with a plurality of groups of radial reinforcing ribs, the inner side of the radial reinforcing ribs is provided with an inner ring reinforcing rib and an outer ring reinforcing rib in an upward extending mode, the inner ring reinforcing rib and the outer ring reinforcing rib extend to the bottom surface of the damping part body, the top of the damping part body is provided with a vertical ring close to the inner side, and the inner wall of the vertical ring is connected with a plurality of groups of clamping blocks in an annular mode;

the clamping block is made of engineering plastic materials, a chamfer is formed in the edge of the bottom of the clamping block, the inclination angle of the chamfer is 45 degrees, a plurality of groups of anti-skidding columns are arranged on the outer surface of the clamping block, and the anti-skidding columns are of semi-cylindrical structures.

As a further technical scheme of the utility model, the damping part body is of a threaded structure, the radial reinforcing ribs, the inner ring reinforcing ribs and the outer ring reinforcing ribs are of elastic structures, and the diameter of the inner ring reinforcing ribs is smaller than that of the outer ring reinforcing ribs.

As a further technical scheme of the present utility model, a plurality of the radial reinforcing ribs intersect with the inner ring reinforcing ribs and the outer ring reinforcing ribs.

As a further technical scheme of the utility model, the plurality of anti-skid posts are distributed in a ring shape and are in a plurality of groups.

As a further technical scheme of the utility model, the shock absorber comprises a baffle ring arranged at the upper end of the shock absorber body, a filling area is arranged at the inner side of the baffle ring and close to the edge of the vertical ring, the filling area and the shock absorber body are the same in material, and the filling area is in a thread shape and is connected with the baffle ring and the vertical ring.

As a further technical scheme of the utility model, the upper end of the baffle ring is provided with a threaded spring groove, and the spring groove is matched with the spring.

The utility model provides an electric automobile damping part. Compared with the prior art, the method has the following beneficial effects: through the arrangement of the clamping blocks, the stability of the damping part body is kept in the process of matching and connecting the damping part body and the damper;

through setting up of backing ring, filling district and spring groove, connect the in-process at shock attenuation spare body and spring, installation angle laminating mutually, save time to compress and extend the in-process at the spring and keep better stability, thereby play better supplementary shock attenuation efficiency.

Drawings

FIG. 1 is a schematic view of a shock absorbing member of an electric vehicle;

FIG. 2 is a schematic view of a shock absorbing member and pneumatic valve body for an electric vehicle;

FIG. 3 is another view of an electric vehicle shock absorber;

fig. 4 is an enlarged view of a shock absorbing member of an electric vehicle in fig. 3.

In the figure: 1. a damping member body; 2. radial reinforcing ribs; 3. an inner ring reinforcing rib; 4. an outer ring reinforcing rib; 5. a vertical ring; 6. a clamping block; 7. cutting the corners; 8. an anti-skid column; 9. a baffle ring; 10. filling the region; 11. a spring groove.

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.

Example 1

Referring to fig. 1-4, the present utility model provides a technical solution for an electric automobile damping member: an electric automobile damping member comprises a damping member body 1;

wherein, the through-hole has been seted up at 1 middle part of shock attenuation spare body, the bottom of shock attenuation spare body 1 is provided with radial strengthening rib 2 of a plurality of groups, radial strengthening rib 2's inboard upwards extension is provided with interior ring strengthening rib 3 and outer loop strengthening rib 4, interior ring strengthening rib 3 and outer loop strengthening rib 4 extend to the bottom surface of shock attenuation spare body 1, the top of shock attenuation spare body 1 is close to inboard and is equipped with vertical ring 5, vertical ring 5's inner wall annular is connected with a plurality of clamping blocks 6, clamping block 6 is made for engineering plastic materials, the chamfer 7 has been seted up to clamping block 6's bottom edge, chamfer 7 inclination is 45, clamping block 6's surface is equipped with a plurality of sets of anti-skidding posts 8, anti-skidding post 8 is the semi-cylindrical structure.

Referring to fig. 3, the damping member body 1 is of a threaded structure, the radial reinforcing ribs 2, the inner ring reinforcing ribs 3 and the outer ring reinforcing ribs 4 are of an elastic structure, the diameter of the inner ring reinforcing ribs 3 is smaller than that of the outer ring reinforcing ribs 4, and the radial reinforcing ribs 2 intersect with the inner ring reinforcing ribs 3 and the outer ring reinforcing ribs 4, so that the damping member body 1 is ensured to be stressed uniformly in the stress extrusion process.

Referring to fig. 2 and 4, the plurality of anti-skid posts 8 are arranged in a plurality of groups and distributed in a ring shape, so as to squeeze and wrap the outer portion of the shock absorber, and ensure the stability of the shock absorber body 1.

Example 2

Referring to fig. 4, the present utility model provides a technical solution for an electric automobile damping member: the electric automobile shock absorber spare still includes the fender ring 9 of installing in shock absorber spare body 1 upper end setting, and the inboard of fender ring 9 is close to the edge of vertical ring 5 and is equipped with the filling district 10, and the material of filling district 10 and shock absorber spare body 1 is the same, and filling district 10 is connected between screw thread form and fender ring 9 and the vertical ring 5.

Referring to fig. 4, a threaded spring groove 11 is formed at the upper end of the baffle ring 9, and the spring groove 11 is adapted to the spring, so that the shock absorber body 1 and the spring are fast and stable in the installation process.

The working principle of the utility model is as follows: through the arrangement of the clamping blocks 6, in the process of matching and connecting the shock absorber body 1 and the shock absorber, the shock absorber body 1 slides along the outer side of the shock absorber through the through holes, under the action of the clamping blocks 6 serving as supports, the shock absorber is extruded into holes formed by a plurality of groups of clamping blocks 6 along the chamfer 7 until the shock absorber body 1 moves to a proper position, and the anti-skid column 8 is tightly attached to the outer surface of the shock absorber, so that the stability of the shock absorber body 1 is maintained in the long-term use process of the shock absorber body 1;

secondly, through setting up of backing ring 9, filling district 10 and spring groove 11, in the shock absorber body 1 with the spring connect the in-process, remove the one end of spring along the inboard in spring groove 11, until remove to the intersection in spring groove 11, on the annular support that filling district 10 formed, spacing through spring groove 11, backing ring 9 carries out better protection simultaneously, thereby make the spring in carrying out the installation with shock absorber body 1, the installation angle laminating mutually, save time, and keep better stability in the spring compresses and stretches the in-process, thereby play better supplementary shock attenuation efficiency.

Claims

1. The electric automobile damping piece is characterized by comprising a damping piece body (1);

the damping part comprises a damping part body (1), wherein a through hole is formed in the middle of the damping part body (1), a plurality of groups of radial reinforcing ribs (2) are arranged at the bottom of the damping part body (1), an inner ring reinforcing rib (3) and an outer ring reinforcing rib (4) are upwards arranged on the inner side of the radial reinforcing ribs (2) in an extending mode, the inner ring reinforcing rib (3) and the outer ring reinforcing rib (4) extend to the bottom surface of the damping part body (1), a vertical ring (5) is arranged at the top of the damping part body (1) close to the inner side, and a plurality of groups of clamping blocks (6) are annularly connected to the inner wall of the vertical ring (5);

the clamping block (6) is made of engineering plastic materials, a chamfer (7) is formed in the bottom edge of the clamping block (6), the inclination angle of the chamfer (7) is 45 degrees, a plurality of groups of anti-skidding columns (8) are arranged on the outer surface of the clamping block (6), and the anti-skidding columns (8) are of semi-cylindrical structures.

2. The electric automobile damping part according to claim 1, wherein the damping part body (1) is of a threaded structure, the radial reinforcing ribs (2), the inner ring reinforcing ribs (3) and the outer ring reinforcing ribs (4) are of elastic structures, and the diameter of the inner ring reinforcing ribs (3) is smaller than that of the outer ring reinforcing ribs (4).

3. An electric vehicle shock absorber according to claim 1, wherein a plurality of the radial ribs (2) intersect with the inner ring rib (3) and the outer ring rib (4).

4. An electric vehicle shock absorber according to claim 1, wherein a number of said anti-skid studs (8) are grouped and distributed in a ring shape.

5. The electric automobile damping part according to claim 1, further comprising a baffle ring (9) arranged at the upper end of the damping part body (1), wherein a filling area (10) is arranged at the edge of the inner side of the baffle ring (9) close to the vertical ring (5), the filling area (10) is the same as the damping part body (1) in material, and the filling area (10) is connected with the baffle ring (9) and the vertical ring (5) in a threaded mode.

6. The electric automobile shock absorber according to claim 5, wherein a threaded spring groove (11) is formed in the upper end of the baffle ring (9), and the spring groove (11) is matched with a spring.