Tailgate wiring harness protective cover

By setting a straight pipe on the connection pipe of the vehicle tailgate wiring harness protective sleeve, the problem of the protective sleeve not being able to be reset quickly after the tailgate is closed, and the rapid reset of the protective sleeve and effective protection of the wiring harness are achieved.

CN222735719UActive Publication Date: 2025-04-08KAIRUI AUTOMOBILE TECHNOLOGY (ANHUI) CO LTD
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Patent Information

Application Number
CN202421331714.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-04-08
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

After the tailgate harness protective cover of the existing car tailgate is closed, the bellows cannot rebound and reset quickly, and are easily clipped into the door crack.

Method used

A tailgate wiring harness protective sleeve is designed, and by setting a straight pipe on the connecting pipe, the connecting pipe is quickly reset, thereby preventing the protective sleeve from being clipped into the door slot.

Benefits of technology

It realizes rapid reset of the protective cover when the tailgate is closed, prevents the door slot from being clipped, effectively protects the wiring harness, and ensures the smooth closing process of the tailgate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tailgate wire harness protective cover, which relates to the technical field of automobile accessories, and comprises a connecting pipe and connecting blocks arranged at both ends of the connecting pipe, wherein a straight pipe is arranged on the connecting pipe. When the tailgate is closed, the straight pipe on the connecting pipe rebounds and resets to realize the rapid reset of the entire connecting pipe, thereby preventing the protective cover from being caught in the door gap when the tailgate is closed, thereby protecting the wire harness in the protective cover.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to a tailgate wire harness protective cover. Background Art

[0002] The automotive wiring harness is the main network of the automotive circuit. Without the wiring harness, there would be no automotive circuit. The wiring harness refers to the contact terminal (connector) made of copper material, which is crimped with the wires and cables, and then the insulator is plastic-pressed or metal shell is added to form a component of the wiring harness to connect the circuit. The rubber protective cover of the automotive rear door wiring harness is used to connect the automotive rear door and the automotive body to prevent the wear of the automotive circuit, prevent the mud and water mixture from entering the door and the body during natural use, causing the automotive electrical short circuit, and prevent electrical failure and fire in the automotive.

[0003] For example, the publication number CN102611049A disclosed a rubber protective cover for automobile rear door wiring harness on July 25, 2012, which relates to the technical field of automobile accessories, including a protective cover body, the protective cover body is provided with a round hole penetrating the protective cover body, and is characterized in that: the protective cover body includes a corrugated tube in the middle and clamping parts arranged at both ends of the corrugated tube, the side of the clamping part is provided with a card groove surrounding the side part, and the edge position of the round hole on the end side of the clamping part is provided with an arc-shaped clamping head. When the protective cover disclosed above is used, after the tailgate is closed, the corrugated tube cannot realize rapid rebound and reset, and the corrugated tube is easily clamped in the door gap. Summary of the invention

[0004] The utility model aims to provide a tailgate wire harness protective cover which prevents the protective cover from being caught in the door gap. The utility model realizes the quick reset of the protective cover after the tailgate is closed by utilizing the rebound ability of the straight pipe arranged on the connecting pipe, thereby preventing the protective cover from being caught in the door gap.

[0005] To achieve the above purpose, the utility model adopts a technical solution to solve the technical problem: a tailgate wire harness protective cover, including a connecting pipe and connecting blocks arranged at both ends of the connecting pipe, and a straight pipe is arranged on the connecting pipe.

[0006] As a further solution of the utility model, the connecting pipe is a corrugated pipe, and two straight pipes are provided, and the two straight pipes are symmetrically arranged at both ends of the connecting pipe.

[0007] As a further solution of the utility model, a snap-on spring sheet is provided on the connecting block.

[0008] As a further solution of the utility model, the connecting block is provided with a side groove, the clamping spring piece is arranged in the side groove, and the clamping spring piece is provided with a protrusion.

[0009] As a further solution of the utility model, connecting seats are provided at both ends of the connecting pipe, and the connecting seats are clamped with the connecting blocks.

[0010] As a further solution of the utility model, a clamping block is provided on the connecting seat, and a clamping groove is provided on the connecting block.

[0011] As a further solution of the utility model, the connecting pipe is a rubber pipe, and the connecting block is a plastic block.

[0012] As a further solution of the present invention, the end faces of the two connecting blocks are parallel to each other.

[0013] The beneficial effects of the utility model are:

[0014] When the tailgate is closed, the straight tube on the connecting tube rebounds and resets to achieve rapid reset of the entire connecting tube, thereby preventing the protective cover from being caught in the door gap when the tailgate is closed, thereby protecting the wiring harness in the protective cover;

[0015] The end faces of the connecting blocks are parallel to each other, so when the tailgate is opened, the protective cover is driven to rotate along the axis of the connecting pipe, and a force is generated along the tangent direction of the column of the connecting pipe. The larger the opening angle, the greater the force generated, and the relative reaction force can accelerate the return of the protective cover during the closing process of the tailgate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the tailgate wire harness protective cover of the utility model.

[0017] Figure 2 for Figure 1 Front view of .

[0018] Figure 3 for Figure 2 AA section view.

[0019] Figure 4 for Figure 2 BB cross-sectional view.

[0020] Figure 5 for Figure 1 Schematic diagram of the connection seat structure.

[0021] In the accompanying drawings: 1-connecting pipe, 2-connecting block, 3-straight pipe, 4-clamping spring, 5-side groove, 6-protrusion, 7-connecting seat, 8-clamping block, 9-clamping groove. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0024] like Figure 1-5 As shown, the tailgate wiring harness protective cover comprises a connecting tube 1 and connecting blocks 2 arranged at both ends of the connecting tube 1, the connecting blocks 2 are respectively connected to the vehicle body and the tailgate, and a straight tube 3 is arranged on the connecting tube 1, and the straight tube 3 has a rebound and reset function after deformation.

[0025] When in use, the two connecting blocks 2 are respectively connected to the tailgate and the vehicle body. When the tailgate is opened, the vehicle door drives the connecting block 2 to move, thereby deforming the connecting tube 1 and the straight tube. When the tailgate is closed, the rebound and reset work of the straight tube 3 on the connecting tube 1 is used to realize the rapid reset of the entire connecting tube 1, thereby preventing the protective cover from being caught in the door gap when the tailgate is closed, thereby protecting the wiring harness in the protective cover.

[0026] Specifically, refer to Figure 1 The connecting pipe 1 is a bellows, and two straight pipes 3 are provided. The two straight pipes 3 are symmetrically arranged at both ends of the connecting pipe 1. The arrangement of the bellows facilitates the stretching and deformation of the connecting pipe 1, and the arrangement of the straight pipe 2 facilitates the reset of the connecting pipe 1 after deformation. In this embodiment, bellows are provided on both sides of the straight pipe 2.

[0027] A snap-fit ​​spring piece 4 is provided on the connecting block 2, and the snap-fit ​​spring piece 4 facilitates connection with the vehicle body and the tailgate.

[0028] Specifically, refer to Figure 5 A side groove 5 is provided on the connecting block 2, and a snap-in spring piece 4 is arranged in the side groove 5. A protrusion 6 is provided on the snap-in spring piece 4. The side groove 5 facilitates the molding work of the snap-in spring piece 4. The setting of the protrusion 6 facilitates the snap-in spring piece 4 to fall off after snapping. In this embodiment, four side grooves 5 are provided, and snap-in spring pieces are provided in each of the four side grooves 5.

[0029] Connecting seats 7 are provided at both ends of the connecting pipe 1 , and the connecting seats 7 are clamped with the connecting block 2 , so that the connecting block 2 and the connecting pipe 1 can be detachably connected through the connecting seats 7 .

[0030] Reference Figure 4 A card block 8 is provided on the connecting seat 7, and a card slot 9 is provided on the connecting block 2. The connecting block 2 can be conveniently disassembled and assembled by cooperating with the card block 8 and the card slot 9. In this embodiment, two card blocks 8 are symmetrically provided on the connecting seat 7, and two card slots 9 are symmetrically provided on the connecting block 2.

[0031] Specifically, the connecting tube 1 is a rubber tube, which is convenient for the connecting tube 1 to deform. The connecting block 2 is a plastic block. After the connecting tube 1 is assembled, the two ends of the connecting tube 1 will not deflect when the connecting tube 1 made of rubber is deformed through the connecting block 2 made of plastic, thereby ensuring the stable connection of the connecting tube 1.

[0032] The end faces of the two connecting blocks 2 are parallel to each other, so that when the tailgate is opened, the protective cover is driven to rotate along the axis of the connecting tube 1, and a force is generated along the tangent direction of the column of the connecting tube 1. The larger the opening angle, the greater the force generated. The relative reaction force can accelerate the return of the protective cover during the closing process of the tailgate. At the same time, the end faces of the two connecting blocks 2 are parallel to each other, which can prevent the reaction force generated during the closing process of the tailgate from causing the protective cover to twist and deform and be clamped in the door gap.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tailgate wire harness protective cover, characterized in that: It comprises a connecting pipe (1) and connecting blocks (2) arranged at both ends of the connecting pipe (1); a straight pipe (3) is arranged on the connecting pipe (1).

2. The tailgate wire harness protective cover according to claim 1, characterized in that: The connecting pipe (1) is a corrugated pipe, and two straight pipes (3) are provided. The two straight pipes (3) are symmetrically arranged at both ends of the connecting pipe (1).

3. The tailgate wire harness protective cover according to claim 1, characterized in that: The connection block (2) is provided with a clamping spring (4).

4. The tailgate wire harness protective cover according to claim 3, characterized in that: The connection block (2) is provided with a side groove (5), the clamping spring piece (4) is arranged in the side groove (5), and the clamping spring piece (4) is provided with a protrusion (6).

5. The tailgate wire harness protective cover according to any one of claims 1 to 4, characterized in that: Connecting seats (7) are provided at both ends of the connecting pipe (1), and the connecting seats (7) are clamped with the connecting block (2).

6. The tailgate wire harness protective cover according to claim 5, characterized in that: The connecting seat (7) is provided with a clamping block (8), and the connecting block (2) is provided with a clamping groove (9).

7. The tailgate wire harness protective cover according to claim 6, characterized in that: The connecting pipe (1) is a rubber pipe, and the connecting block (2) is a plastic block.

8. The tailgate wire harness protective cover according to claim 6, characterized in that: The end faces of the two connecting blocks (2) are parallel to each other.

Citation Information

Patent Citations

  • Wiring harness rubber sheath for automobile back door

    CN102611049A