CN211046326U

CN211046326U - Fatigue-resistant waterproof rubber part for automobile wire harness protection

Info

Publication number: CN211046326U
Application number: CN201921997973.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Yancheng Shiming Electronic Devices Co ltd
Current assignee: Yancheng Shiming Electronic Devices Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-07-17
Anticipated expiration: 2029-11-19

Abstract

The utility model belongs to the technical field of the automotive technology and specifically relates to a car pencil protection is with anti-fatigue waterproof rubber spare, including first rubber spare and second rubber spare, first rubber spare includes first adapter sleeve, first spacing ring, second rubber sleeve and fourth adapter sleeve, the second rubber sleeve is located the left end of fourth adapter sleeve inboard, first adapter sleeve is located the outside middle part of second rubber sleeve, the second rubber spare includes second adapter sleeve, first rubber sleeve, third adapter sleeve, cutting ferrule and second spacing ring, the third adapter sleeve is located the right-hand member of second rubber spare inboard, the cutting ferrule is located the left end of first rubber sleeve, the second spacing ring is located the left end of cutting ferrule, and first spacing ring is located the double-layered inslot that second spacing ring and cutting ferrule formed. Compared with the prior art, the utility model, can strengthen the joint strength with the panel beating, prevent to drop from the panel beating, can strengthen fatigue resistance simultaneously, waterproof improves life, and the practicality is strong, is worth wideling popularize.

Description

Fatigue-resistant waterproof rubber part for automobile wire harness protection

Technical Field

The utility model relates to the field of automotive technology, especially, relate to a car wiring harness protection is with anti-fatigue waterproof rubber spare.

Background

The rubber part for the car is that the transition part that the panel beating was strideed across to car pencil plays fixed pencil, protection pencil and falls make an uproar, shock attenuation, waterproof function etc..

But when present rubber spare lies in the sheet metal connection of car, connect unstablely, drop easily, but during the pencil atress, the pencil produced pressure to the rubber spare, caused the damage of rubber spare easily, reduced the life of rubber spare, made the rubber spare more easily and drop, the result of use is not good, we propose a car pencil protection with anti-fatigue waterproof rubber spare to this kind of condition.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the car pencil protection that proposes is with resistant waterproof rubber spare of tired.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fatigue-resistant waterproof rubber part for protecting an automobile wire harness is designed, which comprises a first rubber part and a second rubber part, the first rubber piece comprises a first fastening sleeve, a first limiting ring, a second rubber sleeve and a fourth fastening sleeve, the second rubber sleeve is positioned at the inner side of the left end of the fourth fastening sleeve, the first limiting ring is positioned at the right end of the second rubber sleeve, the first fastening sleeve is positioned in the middle of the outer side of the second rubber sleeve, the second rubber piece comprises a second fastening sleeve, a first rubber sleeve, a third fastening sleeve, a clamping sleeve and a second limiting ring, the third fastening sleeve is positioned at the inner side of the right end of the second rubber piece, the second fastening sleeve is positioned at the middle part of the outer side of the first rubber sleeve, the cutting sleeve is positioned at the left end of the first rubber sleeve, the second limiting ring is positioned at the left end of the cutting sleeve, and the second limiting ring is sleeved on the outer side of the second rubber sleeve, and the first limiting ring is positioned in a clamping groove formed by the second limiting ring and the clamping sleeve.

Preferably, the left side surface of the first fastening sleeve is provided with a plurality of first shrinkage grooves.

Preferably, the right side surface of the second fastening sleeve is provided with a plurality of second shrinkage grooves.

Preferably, the first rubber part and the second rubber part are of an integrally formed structure.

Preferably, the first fastening sleeve and one end of the second shrinkage groove are provided with anti-skid patterns.

The utility model provides a pair of car wiring harness protection is with anti-fatigue waterproof rubber spare, beneficial effect lies in: the first rubber part and the second rubber part are fixed by the first limiting ring and the second limiting ring, so that the connection between the first rubber part and the second rubber part and the sheet metal plate is more stable, the connection relationship between the first fastening sleeve and the second fastening sleeve can be further enhanced, meanwhile, under the action of the first contraction groove and the second contraction groove, the fatigue resistance of the metal plate is improved, the first rubber part and the second rubber part are prevented from falling off from the metal plate, the fourth fastening sleeve and the third fastening sleeve which are arranged can tightly sleeve the wire harness which penetrates through the first rubber part and the second rubber part, so that the two sides of the metal plate are in a non-communicated state, and the metal plate can be soundproof and waterproof, compared with the prior art, the utility model can enhance the connection strength with the metal plate and prevent the wire harness from falling off from the metal plate, meanwhile, the fatigue resistance can be enhanced, the waterproof performance is realized, the service life is prolonged, the practicability is high, and the method is worthy of being widely popularized.

Drawings

Fig. 1 is a schematic structural view of a cross-sectional view of a fatigue-resistant waterproof rubber member for protecting an automotive wiring harness, which is provided by the utility model;

fig. 2 is the utility model provides a front view structural schematic diagram of car pencil protection is with anti-fatigue waterproof rubber spare.

In the figure: the first plastic part 1, the first shrink groove 2, the first adapter sleeve 3, the sheet metal 4, the second shrink groove 5, the second adapter sleeve 6, the first rubber sleeve 7, the second plastic part 8, the third adapter sleeve 9, the cutting ferrule 10, the first spacing ring 11, the second spacing ring 12, the second rubber sleeve 13, the fourth adapter sleeve 14.

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.

Referring to fig. 1-2, a car pencil protection is with waterproof rubber spare of nai fatigue, includes that first glue 1 and second glue 8, and first glue 1 and second glue 8 and be the integrated into one piece structure, and the manufacturing of integrated into one piece structure is convenient, and is with low costs, connects stably simultaneously.

First glue 1 includes first adapter sleeve 3, first spacing ring 11, second rubber sleeve 13 and fourth adapter sleeve 14, and the left surface of first adapter sleeve 3 is equipped with a plurality of first shrink grooves 2, and when first adapter sleeve 3 atress warp, certain deformation space can exist in first shrink grooves 2 to improve first adapter sleeve 3's life.

The one end in first adapter sleeve 3 and second shrink groove 5 all is equipped with anti-skidding decorative pattern, and anti-skidding decorative pattern is contradicted with panel beating 4, prevents to take place to slide with panel beating 4.

Second rubber sleeve 13 is located the left end inboard of fourth adapter sleeve 14, first spacing ring 11 is located the right-hand member of second rubber sleeve 13, first adapter sleeve 3 is located the outside middle part of second rubber sleeve 13, second plastic 8 includes second adapter sleeve 6, first rubber sleeve 7, third adapter sleeve 9, cutting ferrule 10 and second spacing ring 12, the right flank of second adapter sleeve 6 is equipped with a plurality of second shrink grooves 5, when second adapter sleeve 6 atress warp, certain deformation space can exist in second shrink grooves 5, thereby improve the life of second adapter sleeve 6.

The third adapter sleeve 9 is located at the inner side of the right end of the second rubber part 8, the second adapter sleeve 6 is located at the middle of the outer side of the first rubber sleeve 7, the cutting sleeve 10 is located at the left end of the first rubber sleeve 7, the second limiting ring 12 is located at the left end of the cutting sleeve 10, the second limiting ring 12 is sleeved at the outer side of the second rubber sleeve 13, and the first limiting ring 11 is located in a clamping groove formed by the second limiting ring 12 and the cutting sleeve 10.

The working principle is as follows: during the use, put second plastic 8 on the right side of panel beating 4, put first plastic 1 in the left side of panel beating 4, press down second plastic 8 and first plastic 1 hard, first spacing ring 11 runs through panel beating 4 and second spacing ring 12 and installs the right side of second spacing ring 12, can accomplish first plastic 1, the installation of second plastic 8 and panel beating 4, loosen first plastic 1 second plastic 8, first adapter sleeve 3 and second adapter sleeve 6 are toward replying the shape direction motion, with first plastic 1, second plastic 8 and panel beating 4 firmly fix, it can to pass first plastic 1 and second plastic 8 with the pencil at last.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The anti-fatigue waterproof rubber part for the automobile wire harness protection comprises a first rubber part (1) and a second rubber part (8), and is characterized in that the first rubber part (1) comprises a first fastening sleeve (3), a first limiting ring (11), a second rubber sleeve (13) and a fourth fastening sleeve (14), the second rubber sleeve (13) is positioned at the inner side of the left end of the fourth fastening sleeve (14), the first limiting ring (11) is positioned at the right end of the second rubber sleeve (13), the first fastening sleeve (3) is positioned at the middle of the outer side of the second rubber sleeve (13), the second rubber part (8) comprises a second fastening sleeve (6), a first rubber sleeve (7), a third rubber sleeve (9), a clamping sleeve (10) and a second limiting ring (12), the third fastening sleeve (9) is positioned at the inner side of the right end of the second rubber part (8), and the second fastening sleeve (6) is positioned at the middle of the outer side of the first rubber sleeve (7), the cutting ferrule (10) is positioned at the left end of the first rubber sleeve (7), the second limiting ring (12) is positioned at the left end of the cutting ferrule (10), the second limiting ring (12) is sleeved on the outer side of the second rubber sleeve (13), and the first limiting ring (11) is positioned in a clamping groove formed by the second limiting ring (12) and the cutting ferrule (10).

2. The fatigue-resistant waterproof rubber member for automobile wire harness protection according to claim 1, wherein a plurality of first shrinkage grooves (2) are provided on a left side surface of the first fastening sleeve (3).

3. The fatigue-resistant waterproof rubber member for automobile wire harness protection according to claim 1, wherein a plurality of second shrinkage grooves (5) are provided on a right side surface of the second fastening sleeve (6).

4. The fatigue-resistant and waterproof rubber member for automobile wire harness protection according to claim 1, wherein the first rubber member (1) and the second rubber member (8) are each of an integrally molded structure.

5. The fatigue-resistant and waterproof rubber member for automobile wire harness protection according to claim 1, wherein one end of each of the first fastening sleeve (3) and the second shrinkage groove (5) is provided with an anti-slip pattern.