High-elasticity thickened wire loop composite pad
By using a double-layer structure and elastic support columns, the elasticity and thickness of the coil pad are improved, solving the problems of insufficient elasticity and difficulty in cleaning in existing technologies, and achieving high elasticity and convenient cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU PINRUI NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-06-26
AI Technical Summary
Existing coil pads have weak elasticity, making them difficult to effectively cushion and absorb shocks, and increasing their thickness makes them more difficult to clean.
It adopts a double-layer structure, including a first pad layer and a second pad layer. The second pad layer is equipped with elastic support columns and positioning columns, which are connected to the first pad layer through positioning holes to increase elastic support. The tapered guide head enables self-locking and easy disassembly, ensuring convenient cleaning.
The elasticity and thickness of the coil pads have been improved, enhancing the cushioning and shock absorption effect while maintaining ease of cleaning.
Smart Images

Figure CN224409054U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coil pad technology, and in particular to a highly elastic thickened coil composite pad. Background Technology
[0002] The surface of the coil pad has a filamentous texture, which not only prevents slipping but also traps dust and makes it easy to clean. It is widely used in the automotive and indoor applications.
[0003] While the filamentous texture structure possesses some elasticity, this elasticity is relatively weak. It is rapidly compressed during stepping and jumping, making it difficult to provide effective cushioning and shock absorption. Even increasing the thickness of the filamentous texture structure offers limited improvement to the elastic cushioning performance of the loop pad, and an excessively thick filamentous texture structure increases the difficulty of cleaning, necessitating improvements. Utility Model Content
[0004] The purpose of this invention is to provide a highly elastic, thickened coil composite pad that increases elasticity and overall thickness, ensuring ease of cleaning.
[0005] To achieve this objective, the present invention adopts the following technical solution:
[0006] A highly elastic thickened coil composite pad includes: a coil, a first pad layer, and a second pad layer. The first pad layer is disposed above the second pad layer. The coil is disposed on the top surface of the first pad layer. An elastic support column pointing upward toward the first pad layer is disposed on the second pad layer. A positioning column penetrating upward through the first pad layer is disposed on the elastic support column. A tapered guide head located above the first pad layer is disposed on the top of the positioning column.
[0007] The rectangular array of elastic support columns is distributed on the second cushion layer.
[0008] The first pad layer is provided with positioning holes that correspond one-to-one with the positioning posts.
[0009] The diameter of the positioning hole is smaller than the diameter of the elastic support column.
[0010] The second pad has an elastic reinforcing hole that extends into the elastic support column, which is recessed in the bottom surface.
[0011] The tapered guide head has a downward-extending contraction groove at its top.
[0012] The second pad, elastic support column, positioning column and conical guide head adopt an integrated structure.
[0013] The beneficial effects of this utility model are as follows: A highly elastic thickened coil composite pad is provided, which adds a second pad layer and elastic support columns to support the first pad layer, increasing the overall elasticity and thickness. Moreover, it does not require increasing the thickness of the coil, ensuring ease of cleaning. The first and second pad layers are removable, allowing dust on the first pad layer to leak out through the positioning holes, further improving the ease of cleaning. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 yes Figure 1 A magnified view of part A in the middle. Detailed Implementation
[0016] The following is combined Figures 1-2 The technical solution of this utility model will be further illustrated through specific embodiments.
[0017] like Figure 1 The high-elasticity thickened coil composite pad shown includes: coil 3, first pad layer 1 and second pad layer 2. The first pad layer 1 is disposed on top of the second pad layer 2. The double-layer composite structure increases the overall thickness.
[0018] The coil 3 is disposed on the top surface of the first pad 1. The coil 3 is obtained by spraying molten PVC mixture onto the surface of the first pad 1 through a spinneret head to form a filamentous texture structure. Then, the coil 3 is bonded to the first pad 1 using a calendering composite process to ensure structural stability.
[0019] An elastic support column 21 pointing upwards towards the first padding layer 1 is provided on the second padding layer 2. The elastic support column 21 provides elastic support for the first padding layer 1, increasing the overall elasticity. In this embodiment, an elastic reinforcing hole 25 extending into the elastic support column 21 is provided recessed in the bottom surface of the second padding layer 2. The elastic reinforcing hole 25 increases the ability to elastically deform and recover under pressure, further improving the elastic buffering and shock absorption effect.
[0020] like Figure 2 As shown, a positioning post 22 is provided on the elastic support post 21, which penetrates the first pad layer 1 upward. In this embodiment, the first pad layer 1 is provided with positioning holes 11 that correspond one-to-one with the positioning post 22, which facilitates assembly.
[0021] The diameter of the positioning hole 11 is smaller than the diameter of the elastic support column 21. The smaller size of the positioning hole 11 can prevent the elastic support column 21 from entering the positioning hole 11, ensuring the support of the elastic support column 21 on the bottom surface of the first pad 1 and maintaining the gap between the first pad 1 and the second pad 2.
[0022] like Figure 1 As shown, the rectangular array of elastic support columns 21 is distributed evenly on the second pad 2, providing good elastic support to the bottom surface of the first pad 1. There is no need to increase the thickness of the coil 3, ensuring ease of cleaning.
[0023] A tapered guide head 23 is provided at the top of the positioning post 22, located above the first pad layer 1. The tapered guide head 23 facilitates insertion into the positioning hole 11, such as... Figure 2 As shown, the bottom diameter of the tapered guide head 23 is larger than that of the positioning hole 11. The tapered guide head 23 elastically contracts and inserts into the positioning hole 11. After being squeezed out of the positioning hole 11, it elastically resets to achieve self-locking, resulting in a stable structure.
[0024] To facilitate the removal of the second pad 2, a downward-extending shrinkage groove 24 is provided at the top of the conical guide head 23. Squeezing the conical guide head 23 causes both sides of it to retract into the shrinkage groove 24, making it easy for the conical guide head 23 to detach downwards from the positioning hole 11, simplifying the operation. Furthermore, after the first pad 1 and the second pad 2 are separated and removed, dust on the first pad 1 can leak out through the positioning hole 11, further improving the convenience of cleaning.
[0025] In this embodiment, the second pad 2, the elastic support column 21, the positioning column 22, and the tapered guide head 23 adopt an integrated structure, such as... Figure 2 As shown, the second pad 2, elastic support column 21, positioning column 22 and conical guide head 23 can be integrally molded using PVC plastic or TPE, which is convenient to produce, has a stable structure, and has a certain degree of elasticity.
[0026] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of this utility model. The content of this specification should not be construed as a limitation of this utility model.
Claims
1. A highly elastic, thickened coil composite pad, characterized in that, include: The device comprises a coil, a first pad, and a second pad. The first pad is positioned above the second pad. The coil is positioned on the top surface of the first pad. An elastic support post pointing upward toward the first pad is provided on the second pad. A positioning post penetrating upward through the first pad is provided on the elastic support post. A tapered guide head positioned above the first pad is provided at the top of the positioning post.
2. The high-elasticity thickened coil composite pad according to claim 1, characterized in that, The rectangular array of elastic support columns is distributed on the second cushion layer.
3. The high-elasticity thickened coil composite pad according to claim 1, characterized in that, The first pad layer is provided with positioning holes that correspond one-to-one with the positioning posts.
4. The high-elasticity thickened coil composite pad according to claim 3, characterized in that, The diameter of the positioning hole is smaller than the diameter of the elastic support column.
5. The high-elasticity thickened coil composite pad according to claim 1, characterized in that, The bottom surface of the second pad layer is recessed and has elastic reinforcing holes extending into the elastic support column.
6. The high-elasticity thickened coil composite pad according to claim 1, characterized in that, The top of the tapered guide head is provided with a downward-extending contraction groove.
7. The high-elasticity thickened coil composite pad according to claim 1, characterized in that, The second pad, elastic support column, positioning column and tapered guide head adopt an integrated structure.