Automobile floor integrated structure with hidden wiring harness channel

Abstract

The utility model provides an automobile bottom plate integrated structure with a hidden wiring harness channel, which comprises a fixing plate, a supporting rod is welded on the top of the fixing plate, a reinforcing plate is welded on the inner wall of the supporting rod, a reinforcing rod is welded between the reinforcing plate and the fixing plate, a sealing pipe is fixedly arranged on the fixing plate, and the sealing pipe is fixedly connected with the fixing plate. A sealing rubber sleeve is fixedly installed in the sealing pipe, a fixing pipe is fixed to the bottom of the fixing plate, the fixing pipe is fixed to the fixing plate through a fixing block, and a movable seat is movably installed on the side of the fixing pipe. When the wire harness extrusion device is used, a wire harness is installed in the fixed pipe, the extrusion column enters the fixed pipe to carry out multi-point extrusion on the wire harness through horizontal movement of the movable seat, and the wire harness is effectively prevented from being abraded due to shaking under extrusion.

Description

Technical Field

[0001] This utility model relates to the field of automotive floor equipment, specifically an integrated structure for automotive floor with a concealed wiring harness channel. Background Technology

[0002] Automotive wiring harnesses are installed by running through the entire vehicle body via the floor panel. Currently, the most common installation method is clip and cable tie installation. This method is advantageous because it is inexpensive and relatively easy to install. However, its drawback is that the simple bundling method provides insufficient protection for the wiring harness, making it prone to severe wear and tear, ultimately affecting the overall performance and safety of the vehicle.

[0003] According to patent document CN201898303U, a car floor wiring harness fixing bracket includes a fixing bracket body, a clip and a blade disposed on the fixing bracket body, the clip being disposed on one side of the fixing bracket body, and the clip having a wedge-type structure. Its function is to fix the fixing bracket body to the car floor. The car floor has holes that mate with the clip, and the clip has a wedge-shaped structure and an interference fit surface for mates with the floor. This technical solution allows for flexible selection based on the installation requirements of the wiring harness on site. The bracket itself also provides some protection for the wiring harness. Its fixing advantage is particularly evident in locations with few wiring harness installation points and high stress. However, while this solution achieves shielding and protection of the wiring harness, it cannot adjust the tightness of the wiring harness or achieve multi-point compression fixing, which is inconvenient in use. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide an integrated structure for automotive floor panels with a concealed wiring harness channel, thereby solving the problems mentioned in the background. This utility model has a novel structure. In use, the wiring harness is installed inside the fixed tube. Through the horizontal movement of the movable seat, the extrusion column enters the fixed tube to extrude the wiring harness at multiple points. Under extrusion, the wiring harness effectively avoids wear caused by shaking.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: an integrated structure for an automotive floor with a concealed wiring harness channel, comprising a fixing plate, a support rod welded to the top of the fixing plate, a reinforcing plate welded to the inner wall of the support rod, a reinforcing rod welded between the reinforcing plate and the fixing plate, a sealing tube fixedly installed on the fixing plate, a sealing sleeve fixedly installed inside the sealing tube, a fixing tube fixed to the bottom of the fixing plate, the fixing tube being fixed to the fixing plate by a fixing block, and a movable seat movably installed on the side of the fixing tube.

[0006] Furthermore, a threaded column is rotatably mounted on the movable seat, a threaded tube is fixedly mounted on the side of the fixed tube, the threaded column is rotatably mounted inside the threaded tube, and a threaded hole is opened on the movable seat, with the threaded column rotatably mounted inside the threaded hole.

[0007] Furthermore, a fixed frame and a support frame are respectively installed on the sides of the movable seat, and movable blocks are movably installed inside both the fixed frame and the mounting seat.

[0008] Furthermore, one end of the movable block is fixed to the movable seat, and a limit groove is opened on the inner wall of the fixed frame. A limit block is movably installed inside the limit groove, and the limit block is fixed to the side of the movable block.

[0009] Furthermore, a threaded rod is rotatably mounted on the fixed frame, and a positioning hole is opened on the movable block, with one end of the threaded rod movably installed inside the positioning hole.

[0010] Furthermore, a groove is formed at the top of the fixing tube, and a fixing groove is formed on the side of the fixing tube.

[0011] Furthermore, an extrusion column is fixed on the inner wall of the movable seat, and one end of the extrusion column is movably installed inside the fixed tube through a fixing groove.

[0012] Furthermore, a fixing post is welded to the inner wall of the fixing tube, and a limit post is welded to one end of the fixing post.

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

[0014] 1. In use, the wire harness is installed inside the fixed tube. By moving the movable seat horizontally, the extrusion column enters the fixed tube to extrude the wire harness at multiple points. Under the extrusion, the wire harness is effectively protected from wear caused by shaking.

[0015] 2. In this utility model, when it is necessary to adjust the tightness of the wire harness, the wire harness is pushed to bend and move by the threaded post. The compression of the threaded post makes the wire harness greater than the pushing distance of the limit post, thereby adjusting the tightness of the wire harness. In addition, the threaded post is later installed inside the threaded tube to achieve the limiting fixation between the fixed tube and the movable seat.

[0016] 3. In this utility model, the threaded rod drives the movable seat to move horizontally. The horizontal movement of the movable seat compresses the wire harness through the limiting post. In addition, the movement of the movable seat opens the slot, making it easy to remove the wire harness from the slot for maintenance and replacement. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of an integrated automotive floor structure with a hidden wiring harness channel according to the present invention.

[0018] Figure 2 This is a schematic diagram of the movable seat of an integrated automotive floor structure with a hidden wiring harness channel according to the present invention.

[0019] Figure 3 This is an enlarged structural diagram of point A of the automotive floor integrated structure with a hidden wiring harness channel according to this utility model.

[0020] Figure 4 This is a schematic diagram of the fixing tube of the integrated structure of the automotive floor with a hidden wire harness channel according to this utility model;

[0021] Figure 5 This is a side cross-sectional view of the movable seat of an integrated automotive floor structure with a hidden wiring harness channel, according to the present invention.

[0022] Figure 6 This is a three-dimensional structural diagram of the fixing column and support column of an integrated automotive floor structure with a hidden wiring harness channel according to this utility model.

[0023] In the diagram: 1. Fixed plate; 2. Support rod; 3. Threaded column; 4. Reinforcing plate; 5. Reinforcing rod; 6. Sealing tube; 7. Fixed tube; 8. Movable seat; 9. Threaded tube; 10. Fixed frame; 11. Threaded rod; 12. Movable block; 13. Limiting groove; 14. Limiting block; 15. Slot; 16. Extrusion column; 17. Threaded hole; 18. Fixed groove; 19. Fixed column; 20. Limiting column. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] Please see Figures 1 to 6 This utility model provides a technical solution: an integrated structure for an automotive floor with a concealed wiring harness channel, comprising a fixed plate 1, a support rod 2 welded to the top of the fixed plate 1, a reinforcing plate 4 welded to the inner wall of the support rod 2, a reinforcing rod 5 welded between the reinforcing plate 4 and the fixed plate 1, a sealing tube 6 fixedly installed on the fixed plate 1, a sealing sleeve fixedly installed inside the sealing tube 6, a fixed tube 7 fixed to the bottom of the fixed plate 1, the fixed tube 7 being fixed to the fixed plate 1 by a fixing block, a movable seat 8 movably installed on the side of the fixed tube 7, a threaded post 3 rotatably installed on the movable seat 8, a threaded tube 9 fixedly installed on the side of the fixed tube 7, the threaded post 3 rotatably installed inside the threaded tube 9, a threaded hole 17 opened on the movable seat 8, and the threaded post 3 rotatably installed inside the threaded hole 17. When there is no wiring harness in the fixed tube 7 later, the threaded post 3 is rotated and installed in the threaded tube 9 to complete the secondary fixation between the movable seat 8 and the fixed tube 7.

[0026] In this embodiment, a fixed frame 10 and a support frame are respectively installed on the side of the movable seat 8. Movable blocks 12 are movably installed inside both the fixed frame 10 and the seat. One end of the movable block 12 is fixed to the movable seat 8. A limiting groove 13 is formed on the inner wall of the fixed frame 10, and a limiting block 14 is movably installed inside the limiting groove 13. The limiting block 14 is fixed to the side of the movable block 12. A threaded rod 11 is rotatably installed on the fixed frame 10. A positioning hole is formed on the movable block 12, and one end of the threaded rod 11 is movably installed inside the positioning hole. Driven by the threaded rod 11, the movable block 12 and the movable seat 8 move towards the fixed tube 7. The movement of the movable seat 8 is limited by multi-point compression of the wire harness by the extrusion column 16.

[0027] In this embodiment, the top of the fixed tube 7 has a slot 15, and the side of the fixed tube 7 has a fixing slot 18. An extrusion column 16 is fixed on the inner wall of the movable seat 8. One end of the extrusion column 16 is movably installed inside the fixed tube 7 through the fixing slot 18. A fixing column 19 is welded to the inner wall of the fixed tube 7. One end of the fixing column 19 is welded to a limiting column 20. The limiting columns 20 are vertically distributed inside the fixed tube 7. The limiting columns 20 support wire harnesses of different diameters. Later, under the push of the extrusion column 16, the wire harness bends along the limiting column 20, avoiding damage to the wire harness by the limiting column 20.

[0028] Working principle: During use, rotating the threaded rod 11 causes the movable block 12 to lose its limiting position. The movable seat 8 moves inside the fixed frame 10 through the movable block 12. After the movable seat 8 moves, the top space of the slot 15 opens, allowing the wire harness to be quickly installed inside the fixed tube 7. After the wire harness is installed, the threaded rod 11 is rotated again, and one end of the threaded rod 11 contacts the movable block 12, pushing the movable seat 8 to move. After the movable seat 8 moves, one end of the extrusion column 16 enters the fixed slot 18. One end of the extrusion column 16 extrudes the wire harness, and the wire harness bends and is installed on the limiting column 20 under extrusion. According to the overall exposed length requirements of both ends of the wire harness, the extrusion column 16 can move inward by different distances to complete the extrusion of the wire harness. The extrusion column 16 achieves the extrusion and limiting of the wire harness while adjusting the exposed length of both ends of the wire harness. One end of the wire harness passes through the sealing sleeve inside the sealing tube 6 and moves through the fixed plate 1 to different positions for electrical connection.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An integrated structure for an automotive floor with a concealed wiring harness channel, comprising a fixing plate (1), characterized in that: A support rod (2) is welded to the top of the fixed plate (1), a reinforcing plate (4) is welded to the inner wall of the support rod (2), a reinforcing rod (5) is welded between the reinforcing plate (4) and the fixed plate (1), a sealing tube (6) is fixedly installed on the fixed plate (1), a sealing sleeve is fixedly installed inside the sealing tube (6), a fixed tube (7) is fixed to the bottom of the fixed plate (1), the fixed tube (7) is fixed to the fixed plate (1) by a fixing block, and a movable seat (8) is movably installed on the side of the fixed tube (7).

2. The automotive floor integrated structure with a concealed wiring harness channel according to claim 1, characterized in that: A threaded column (3) is rotatably mounted on the movable seat (8), and a threaded tube (9) is fixedly mounted on the side of the fixed tube (7). The threaded column (3) is rotatably mounted inside the threaded tube (9). A threaded hole (17) is opened on the movable seat (8), and the threaded column (3) is rotatably mounted inside the threaded hole (17).

3. The automotive floor integrated structure with a concealed wiring harness channel according to claim 1, characterized in that: The movable seat (8) is equipped with a fixed frame (10) and a support frame on its sides, and movable blocks (12) are movably installed inside the fixed frame (10) and the mounting seat.

4. The automotive floor integrated structure with a concealed wiring harness channel according to claim 3, characterized in that: One end of the movable block (12) is fixed on the movable seat (8). A limit groove (13) is opened on the inner wall of the fixed frame (10). A limit block (14) is movably installed inside the limit groove (13). The limit block (14) is fixed on the side of the movable block (12).

5. The automotive floor integrated structure with a concealed wiring harness channel according to claim 3, characterized in that: A threaded rod (11) is rotatably mounted on the fixed frame (10), and a positioning hole is opened on the movable block (12). One end of the threaded rod (11) is movably installed inside the positioning hole.

6. The automotive floor integrated structure with a concealed wiring harness channel according to claim 1, characterized in that: The top of the fixing tube (7) has a slot (15), and the side of the fixing tube (7) has a fixing slot (18).

7. The automotive floor integrated structure with a concealed wiring harness channel according to claim 1, characterized in that: An extrusion column (16) is fixed on the inner wall of the movable seat (8), and one end of the extrusion column (16) is movably installed inside the fixed tube (7) through the fixed groove (18).

8. The automotive floor integrated structure with a concealed wiring harness channel according to claim 1, characterized in that: A fixing post (19) is welded to the inner wall of the fixing tube (7), and a limit post (20) is welded to one end of the fixing post (19).

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