CN216184915U - High-strength special-shaped protective sleeve for connecting vehicle door body - Google Patents

Abstract

The utility model discloses a high-strength special-shaped protective sleeve for connecting a vehicle door vehicle body, which comprises a telescopic corrugated pipe, a vehicle body connecting end connected with one end of the telescopic corrugated pipe and communicated with the telescopic corrugated pipe, and a vehicle door connecting end connected with the other end of the telescopic corrugated pipe and communicated with the telescopic corrugated pipe, wherein the vehicle body connecting end comprises a first annular plate, a second annular plate, a first bent pipe, a conical pipe and a first straight pipe which are sequentially connected, the first annular plate is connected with the telescopic corrugated pipe, a first annular clamping groove is formed at the connecting part of the first annular plate and the second annular plate, the vehicle door connecting end comprises a third annular plate connected with the telescopic corrugated pipe and a fourth annular plate connected with the third annular plate, and a second annular clamping groove is formed at the connecting part of the third annular plate and the fourth annular plate, so that the product provided by the utility model effectively plays a dustproof sealing effect and ensures the performance of an internal wiring harness, thereby ensuring the stability of the automobile in the driving process and ensuring the life safety of the driver and passengers.

Description

High-strength special-shaped protective sleeve for connecting vehicle door body

Technical Field

The utility model relates to the technical field of automobile parts, in particular to a high-strength special-shaped protective sleeve for connecting a vehicle door and a vehicle body.

Background

The automobile is an important transportation tool for modern people and is widely used, and the automobile door is one of important automobile functional parts. The automobile is generally provided with a trunk for storing articles, and the design of the trunk greatly facilitates the requirements of people for carrying articles in the driving process.

However, the conventional wire harness installed at the trunk of the automobile has the following problems in use: due to frequent opening and closing of the door of the trunk, the wire harness connected with the trunk cover is easily extruded, torn or broken, and certain damage is caused to the wire harness; the wire harness has poor sealing performance in the actual use process, and has the problems of easy water accumulation and dust accumulation after a long time and influence on the use performance of the wire harness.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims to provide a high-strength special-shaped protective sleeve for connecting a vehicle door body, so as to solve the problems that the linear speed is easy to extrude and the sealing performance is poor in the prior art.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

the utility model provides a connect high strength dysmorphism protective sheath of door automobile body, includes telescopic bellows, connects at telescopic bellows one end rather than the automobile body link of intercommunication, connects at the telescopic bellows other end and rather than the door link of intercommunication, the automobile body link is including the first annular slab, second annular slab, first return bend, circular cone pipe and the first straight tube that connect gradually, first annular slab with telescopic bellows union coupling, first annular slab with the junction of second annular slab is formed with first ring groove, the door link include with telescopic bellows union coupling's third annular slab, with the fourth annular slab that the third annular slab is connected, the third annular slab with the junction of fourth annular slab is formed with second ring groove.

Preferably, the flexible bellows includes flexible section, connects the second straight tube in flexible section one end and connects the second return bend at the flexible section other end, the second straight tube with first annular slab connects, the second return bend with the third annular slab connects.

Preferably, the wall thickness of the telescopic section is 1.5 mm.

Preferably, the vehicle body connecting end is further provided with a reinforcing rib, and the reinforcing rib extends to the upper surface of the second annular plate through the first bent pipe along the middle part of the outer side of the conical pipe.

Preferably, the telescopic bellows, the vehicle body connecting end and the vehicle door connecting end are integrally formed by injection molding of EPDM rubber.

The utility model has the beneficial effects that: when the high-strength special-shaped protective sleeve for connecting the vehicle door and the vehicle body is installed, the first annular clamping groove of the vehicle body connecting end is clamped and fixed with a metal plate of the vehicle body, the second annular clamping groove of the vehicle door connecting end is clamped and fixed with the metal plate on the vehicle door, the wiring harness enters the protective sleeve through the first straight pipe and is routed under the guiding and restricting of the protective sleeve, the sealing assembly of the wiring harness is realized, the dustproof sealing effect is effectively achieved, the performance of the internal wiring harness is guaranteed, the stability of the vehicle in the driving process is guaranteed, and the life safety of a driver and passengers is guaranteed.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic cross-sectional view taken along A-A of FIG. 2;

description of reference numerals:

1. a bellows; 11. a telescopic section; 12. a second straight pipe; 13. a second bend pipe; 2. a vehicle body connecting end; 21. a first annular plate; 22. a second annular plate; 23. a first bend pipe; 24. a conical tube; 25. a first straight pipe; 26. a first ring-shaped card slot; 27. reinforcing ribs; 3. a vehicle door connecting end; 31. a third annular plate; 32. a fourth annular plate; 33. and a second annular clamping groove.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.

Example (b):

referring to fig. 1 to 3, a high-strength special-shaped protective sleeve for connecting a vehicle door body comprises a telescopic corrugated pipe 1, a vehicle body connecting end 2 connected with one end of the telescopic corrugated pipe 1 and communicated with the telescopic corrugated pipe, a vehicle door connecting end 3 connected with the other end of the telescopic corrugated pipe 1 and communicated with the telescopic corrugated pipe, the vehicle body connecting end 2 comprises a first annular plate 21, a second annular plate 22, a first bent pipe 23, a conical pipe 24 and a first straight pipe 25 which are connected in sequence, the first annular plate 21 is connected with the telescopic corrugated pipe 1, a first annular clamping groove 26 is formed at the joint of the first annular plate 21 and the second annular plate 22, the vehicle door connecting end 3 comprises a third annular plate 31 connected with the telescopic bellows 1, a fourth annular plate 32 connected with the third annular plate 31, a second annular clamping groove 33 is formed at the joint of the third annular plate 31 and the fourth annular plate 32.

In the utility model, during installation, the first annular clamping groove of the vehicle body connecting end is clamped and fixed with a metal plate of a vehicle body, the second annular clamping groove of the vehicle door connecting end is clamped and fixed with the metal plate on a vehicle door, the first annular plate and the second annular plate are matched with each other to be tightly attached to the vehicle body to realize sealing, the third annular plate and the fourth annular plate are matched with each other to be tightly attached to the vehicle door to realize sealing, a wire harness enters the protective sleeve through the first straight pipe 12, the first straight pipe 12 and the conical pipe 24 can play a certain guiding role to facilitate the wire harness to enter the protective sleeve, wiring is carried out under the guiding constraint of the protective sleeve, the sealing assembly of the wire harness is realized, the dustproof sealing effect is effectively played, the performance of the internal wire harness is ensured, the stability of a vehicle in the driving process is ensured, and the life safety of a driver and passengers is ensured.

With continued reference to fig. 2 and 3, the bellows 1 includes a telescopic section 11, a second straight pipe 12 connected to one end of the telescopic section 11, and a second bent pipe 13 connected to the other end of the telescopic section 11, where the second straight pipe 12 is connected to the first annular plate 21, and the second bent pipe 13 is connected to the third annular plate 31. In the product assembling process, the torsion in a certain direction exists, so that the first bent pipe and the second bent pipe are arranged, the torsion direction is consistent, the damage to the protective sleeve is avoided, and the service time of the protective sleeve is prolonged. Furthermore, the wall thickness of the telescopic section 11 is set to be 1.5mm, so that the assembly line is convenient to install, and the opening and closing stability and the durable times of the vehicle door in the using process of the vehicle door are guaranteed.

In this embodiment, the vehicle body connection end 2 is further provided with a reinforcing rib 27, and the reinforcing rib 27 extends to the upper surface of the second annular plate 22 through the first bent pipe 23 along the middle portion of the outer side of the conical pipe 24, so that the structural strength is improved.

In this embodiment, bellows 1 the automobile body link 2 with door link 3 is moulded plastics integrated into one piece by EPDM rubber, can guarantee its structural strength, has high temperature resistant, ultraviolet resistance's effect simultaneously.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims (5)

1. The high-strength special-shaped protective sleeve is characterized by comprising a telescopic corrugated pipe (1), a vehicle body connecting end (2) connected with one end of the telescopic corrugated pipe (1) and communicated with the telescopic corrugated pipe (1), and a vehicle door connecting end (3) connected with the other end of the telescopic corrugated pipe (1) and communicated with the telescopic corrugated pipe (1), wherein the vehicle body connecting end (2) comprises a first annular plate (21), a second annular plate (22), a first bent pipe (23), a conical pipe (24) and a first straight pipe (25) which are sequentially connected, the first annular plate (21) is connected with the telescopic corrugated pipe (1), a first annular clamping groove (26) is formed at the joint of the first annular plate (21) and the second annular plate (22), the vehicle door connecting end (3) comprises a third annular plate (31) connected with the telescopic corrugated pipe (1) and a fourth annular plate (32) connected with the third annular plate (31), and a second annular clamping groove (33) is formed at the joint of the third annular plate (31) and the fourth annular plate (32).

2. The high-strength special-shaped protective sleeve for connecting the car body of the car door is characterized in that the telescopic corrugated pipe (1) comprises a telescopic section (11), a second straight pipe (12) connected to one end of the telescopic section (11) and a second bent pipe (13) connected to the other end of the telescopic section (11), wherein the second straight pipe (12) is connected with the first annular plate (21), and the second bent pipe (13) is connected with the third annular plate (31).

3. High strength profile for connecting vehicle door bodies according to claim 2, characterized in that the wall thickness of the telescoping section (11) is 1.5 mm.

4. The high-strength special-shaped protective sleeve for connecting the vehicle body of the vehicle door as claimed in claim 1, wherein a reinforcing rib (27) is further arranged on the vehicle body connecting end (2), and the reinforcing rib (27) extends to the upper surface of the second annular plate (22) along the middle of the outer side of the conical pipe (24) through the first bent pipe (23).

5. High-strength profiled protective cover for connecting vehicle door bodies according to claim 1, characterized in that the bellows (1), the body connection end (2) and the door connection end (3) are injection-molded integrally from EPDM rubber.

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