A mounting and fixing device for automotive seat heating wires

The design of the limiting and cutting mechanism solves the problem of unstable installation of heating wires, achieving stable installation and efficient cutting, thus improving the installation accuracy and efficiency of automotive seat heating wires.

CN224274906UActive Publication Date: 2026-05-26HEBEI SHUNSEN TECH DEV CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBEI SHUNSEN TECH DEV CO LTD
Filing Date
2025-05-24
Publication Date
2026-05-26

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  • Figure CN224274906U_ABST
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Abstract

This utility model relates to the field of heating wire installation technology and discloses a car seat heating wire installation and fixing device, including a body, a limiting mechanism, and a cutting mechanism. The limiting mechanism is located inside the body, and the cutting mechanism is located at the front end of the limiting mechanism. The body includes a shell, a flip cover is rotatably connected to the upper end of the shell, a control panel is installed at the front end of the shell, a fixing plate is slidably connected to the upper end of the shell, a knob is threadedly connected to the upper end of the fixing plate, and a fixing post is fixedly connected to the corner of the fixing plate. By setting a limiting mechanism, when the flip cover is closed, the limiting ring will fit around the fixing post, and then drive the main body to move downward together. As the flip cover flips, the limiting ring drives the main body to be fixed in a suitable position. Spring 1 and Spring 2 can ensure a firm contact between the main body and the heating wire, further ensuring the stability of the heating wire and avoiding loosening caused by the movement of the flip cover.
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Description

Technical Field

[0001] This utility model relates to the field of heating wire installation technology, and in particular to a device for installing and fixing heating wires for automobile seats. Background Technology

[0002] With the increasing demand for comfort in modern cars, car seat heating systems have become an indispensable part of car seats. Seat heating systems generate heat through electric heating wires to improve passenger comfort, especially in cold weather, providing a warm and comfortable driving experience. Therefore, it is necessary to fix the heating wires in place.

[0003] Currently, there are various types of car seat heating wire mounting and fixing devices on the market. However, these devices are not secure enough when installing the heating wires, which can easily lead to displacement or loosening and errors during subsequent processing. Furthermore, the entire operation requires a lot of manual intervention, which is not only complicated but also inefficient and does not help to improve the work efficiency of the staff. Utility Model Content

[0004] This invention addresses the problem that some devices on the market are not secure enough when installing heating wires, which can easily lead to displacement or loosening and errors during subsequent processing. Furthermore, the entire operation requires a large amount of manual intervention, which is not only complicated but also inefficient and does not help to improve the work efficiency of workers. Therefore, this invention provides a device for installing and fixing heating wires for car seats.

[0005] This utility model is achieved using the following technical solution: a car seat heating wire installation and fixing device, comprising a body, a limiting mechanism, and a cutting mechanism. The limiting mechanism is located inside the body, and the cutting mechanism is located at the front end of the limiting mechanism. The body includes a shell, a flip cover is rotatably connected to the upper end of the shell, a control panel is installed at the front end of the shell, a fixing plate is slidably connected to the upper end of the shell, a knob is threadedly connected to the upper end of the fixing plate, a rectangular groove is formed at the upper end of the fixing plate, fixing posts are fixedly connected to the corners of the fixing plate, multiple limiting posts are installed at the upper end of the fixing plate, a main body is provided at the upper end of the fixing plate, the knob is located at the front end of the multiple limiting posts, and the rectangular groove is located between the knob and the multiple limiting posts.

[0006] With the above technical solution, the fixing column is used to fix the main body, the staff adjusts the entire device through the control panel, and the knob is used to fix the two ends of the heating wire.

[0007] As a further improvement to the above solution, the limiting mechanism includes a limiting ring slidably connected to the inner corner of the flip cover. The upper end of each limiting ring is fixedly connected to a spring. The bottom of each of the multiple limiting posts is fixedly connected to a limiting shaft. The bottom of each limiting shaft is fixedly connected to a spring. The multiple limiting posts are slidably connected inside the fixing plate. The fixing posts are located inside the limiting ring.

[0008] With the above technical solution, when the flip cover rotates, the limiting ring will be placed on the surface of the fixed post, thereby pushing the main body to move downward so that the main body and the heating wire can fit together. The limiting post will also be squeezed and moved downward due to the rotation of the flip cover.

[0009] As a further improvement to the above solution, the cutting mechanism includes a rotating shaft rotatably connected inside the flip cover. Both sides of the rotating shaft are fixedly connected to a bidirectional threaded rod. The surfaces of both sides of the bidirectional threaded rod are threaded with a movable ring. The bottom of the movable ring is fixedly connected to a blade. A drive motor for driving the bidirectional threaded rod to rotate is installed inside the flip cover. Both sides of the bidirectional threaded rod are rotatably connected inside the flip cover. The blade is located above the rectangular groove.

[0010] Through the above technical solution, the drive motor rotates the bidirectional threaded rod by connecting to an external power source, thereby allowing the blade to cut off excess heating wires.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This utility model features a limiting mechanism. When the flip cover is closed, the limiting ring will lock onto the fixing post, and then drive the main body to move downward together. As the flip cover flips, the limiting ring drives the main body to be fixed in the appropriate position, thereby ensuring that the heating wire is installed in the correct posture. Spring 1 and Spring 2 can ensure a firm contact between the main body and the heating wire, further ensuring the stability of the heating wire and preventing loosening caused by the movement of the flip cover.

[0013] This invention features a cutting mechanism. After the drive motor starts, the rotation of the bidirectional threaded rod drives the rotating shaft, which in turn drives another bidirectional threaded rod to rotate synchronously. This ensures that the two bidirectional threaded rods move in a coordinated manner. The bidirectional threaded rods drive the moving ring to move inward, which in turn drives the bottom blade to move inward, thus completing the cutting of the heating wire. This avoids errors caused by human operation and further improves cutting efficiency and accuracy. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2This is a schematic diagram of the specific structure of the body of this utility model;

[0016] Figure 3 This is a second-view view of the body of this utility model;

[0017] Figure 4 for Figure 3 A magnified view of a section at point A in the middle;

[0018] Figure 5 This is a schematic diagram of the limiting mechanism of this utility model;

[0019] Figure 6 This is a schematic diagram of the cutting mechanism of this utility model.

[0020] Explanation of key symbols:

[0021] 1. Body; 11. Outer shell; 12. Flip cover; 13. Control panel; 14. Fixing plate; 15. Knob; 16. Rectangular groove; 17. Fixing post; 18. Limiting post; 19. Main body; 2. Limiting mechanism; 21. Limiting ring; 22. Spring 1; 23. Limiting shaft; 24. Spring 2; 3. Cutting mechanism; 31. Rotating shaft; 32. Bidirectional threaded rod; 33. Moving ring; 34. Blade; 35. Drive motor. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0023] Example:

[0024] Please combine Figure 1-6 This embodiment of an automotive seat heating wire installation and fixing device includes a body 1, a limiting mechanism 2, and a cutting mechanism 3. The limiting mechanism 2 is located inside the body 1, and the cutting mechanism 3 is located at the front end of the limiting mechanism 2. The body 1 includes a shell 11, a flip cover 12 rotatably connected to the upper end of the shell 11, a control panel 13 installed at the front end of the shell 11, a fixing plate 14 slidably connected to the upper end of the shell 11, a knob 15 threadedly connected to the upper end of the fixing plate 14, a rectangular groove 16 formed at the upper end of the fixing plate 14, fixing posts 17 fixedly connected to the corners of the fixing plate 14, multiple limiting posts 18 installed at the upper end of the fixing plate 14, a main body 19 provided at the upper end of the fixing plate 14, the knob 15 located at the front end of the multiple limiting posts 18, and the rectangular groove 16 located between the knob 15 and the multiple limiting posts 18. Workers can process different types of heating wires by replacing the fixing plate 14. The fixing posts 17 are used to fix the corners of the main body 19, further improving the stability of the device.

[0025] The limiting mechanism 2 includes a limiting ring 21 that is slidably connected to the inner corner of the flip cover 12. A spring 22 is fixedly connected to the upper end of each limiting ring 21. A limiting shaft 23 is fixedly connected to the bottom of each of the multiple limiting posts 18. A spring 24 is fixedly connected to the bottom of each limiting shaft 23. The multiple limiting posts 18 are slidably connected inside the fixing plate 14. The fixing post 17 is located inside the limiting ring 21. When the flip cover 12 rotates, it will squeeze the limiting post 18, thereby causing it to retract into the interior of the fixing plate 14, so that the heating wire can fit with the main body 19 and be fixed.

[0026] The cutting mechanism 3 includes a rotating shaft 31 rotatably connected inside the flip cover 12. Both sides of the rotating shaft 31 are fixedly connected to a bidirectional threaded rod 32. The surfaces of both sides of the bidirectional threaded rod 32 are threadedly connected to a moving ring 33. The bottom of the moving ring 33 is fixedly connected to a blade 34. A drive motor 35 for driving the bidirectional threaded rod 32 to rotate is installed inside the flip cover 12. Both sides of the bidirectional threaded rod 32 are rotatably connected inside the flip cover 12. The blade 34 is located above the rectangular groove 16. The rotation of the bidirectional threaded rod 32 can ensure that the blade 34 accurately cuts the excess heating wire fixed below the knob 15, avoiding human error and improving cutting efficiency and accuracy.

[0027] The implementation principle of the car seat heating wire installation and fixing device in this embodiment is as follows: First, the operator opens the flip cover 12, then places the fixing plate 14 above the outer shell 11. Next, the operator uses auxiliary tools to wind the heating wire into a specified shape using the fixing post 17. Both ends of the heating wire are fixed by rotating the knob 15, thus ensuring the stability of the heating wire above the fixing plate 14. Then, the operator lays the main body 19 flat above the limiting post 18, with the corners of the main body 19 fixed by the fixing post 17. Then the operator... The operator closes the flip cover 12 again. At this time, the limiting ring 21 inside the flip cover 12 will fit onto the outer surface of the fixing post 17. As the flip cover 12 continues to rotate, the limiting ring 21 will eventually move downwards along with the main body 19 to fix the main body 19. At this time, the spring 22 will be compressed by the force of the limiting ring 21. When the flip cover 12 rotates, the bottom of the flip cover 12 will contact the limiting post 18. As the flip cover 12 continues to rotate, the limiting post 18 will move downwards, and the limiting shaft 23 will also move downwards along with the limiting post 18. At this time, the spring 22... 24 will also contract under the squeezing force. As the flip cover 12 continuously squeezes the limiting post 18, the main body 19 will eventually be pressed together with the heating wire, thus fixing the heating wire to the main body 19. Then, the operator starts the drive motor 35 by connecting an external power source. The drive motor 35 can drive one of the bidirectional threaded rods 32 to rotate. The rotating bidirectional threaded rod 32 can drive the other bidirectional threaded rod 32 to rotate through the rotating shaft 31, so that the two bidirectional threaded rods 32 rotate synchronously. The rotating bidirectional threaded rod 32 can cause the moving ring 33 to move inward at the same time. The blade 34 at the bottom of the moving ring 33 will also move inward together. As the blade 34 moves continuously, it will eventually cut the heating wire fixed below the knob 15, thus achieving the purpose of cutting off the excess heating wire. Afterward, the operator can open the flip cover 12 again to take out the heating wire that has been fixed to the main body 19. The whole process is quick and convenient. While fixing the main body 19 and the heating wire, the excess heating wire can also be cut off, further speeding up the operator's work efficiency.

[0028] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A device for mounting and fixing heating wires for automobile seats, characterized in that, It includes a body (1), a limiting mechanism (2) and a cutting mechanism (3), wherein the limiting mechanism (2) is located inside the body (1) and the cutting mechanism (3) is located at the front end of the limiting mechanism (2); The body (1) includes an outer shell (11), a flip cover (12) is rotatably connected to the upper end of the outer shell (11), a control panel (13) is installed at the front end of the outer shell (11), a fixing plate (14) is slidably connected to the upper end of the outer shell (11), a knob (15) is threadedly connected to the upper end of the fixing plate (14), a rectangular groove (16) is opened at the upper end of the fixing plate (14), a fixing post (17) is fixedly connected to the corner of the fixing plate (14), a plurality of limiting posts (18) are installed at the upper end of the fixing plate (14), and a main body (19) is provided at the upper end of the fixing plate (14).

2. The automotive seat heating wire mounting and fixing device as described in claim 1, characterized in that: The knob (15) is located at the front end of the plurality of limiting posts (18), and the rectangular groove (16) is located between the knob (15) and the plurality of limiting posts (18).

3. The automotive seat heating wire mounting and fixing device as described in claim 2, characterized in that: The limiting mechanism (2) includes a limiting ring (21) that is slidably connected to the inner corner of the flip cover (12), and a spring (22) is fixedly connected to the upper end of the limiting ring (21).

4. The automotive seat heating wire mounting and fixing device as described in claim 3, characterized in that: Each of the limiting posts (18) is fixedly connected to a limiting shaft (23), and each of the limiting shafts (23) is fixedly connected to a spring (24).

5. The automotive seat heating wire mounting and fixing device as described in claim 4, characterized in that: Multiple limiting posts (18) are slidably connected inside the fixing plate (14), and the fixing post (17) is located inside the limiting ring (21).

6. The automotive seat heating wire mounting and fixing device as described in claim 5, characterized in that: The cutting mechanism (3) includes a rotating shaft (31) rotatably connected inside the flip cover (12). Both sides of the rotating shaft (31) are fixedly connected with bidirectional threaded rods (32). Both sides of the bidirectional threaded rods (32) are threadedly connected with moving rings (33). The bottom of the moving rings (33) is fixedly connected with blades (34). The flip cover (12) is equipped with a drive motor (35) for driving the bidirectional threaded rods (32) to rotate.

7. The automotive seat heating wire mounting and fixing device as described in claim 6, characterized in that: Both sides of the bidirectional threaded rod (32) are rotatably connected to the inside of the flip cover (12), and the blade (34) is located above the rectangular groove (16).