Warp knitted fabric for automobile roof
By using a fabric body composed of warp knitted fabric layer, aramid fiber layer, resin bonding layer and base cloth on the car roof, combined with the design of flexible connecting plates, the problem of difficult and cost of repair of traditional ceilings is solved, and a higher service life and maintenance efficiency is achieved.
Patent Information
- Application Number
- CN202421598603.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-06
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-07-06
AI Technical Summary
In actual use, traditional warp knitted ceilings are prone to high repair costs and cumbersome repair process due to bumps or burns, and even require replacement of the entire ceiling.
The warp knitted fabric is designed for automobile ceilings including fabric body and flexible connecting plates. The fabric body is composed of warp knitted fabric layer, aramid fiber layer, resin bonding layer and base cloth. The flexible connecting plate achieves convenient and stable installation performance through plastic folds and special-shaped clamp holes.
By increasing fabric density and connection strength, the connection performance between layers is enhanced, convenient installation performance is provided, and no entire disassembly is required during later maintenance, extending the service life of the ceiling, improving maintenance efficiency and overall practical performance.
Smart Images

Figure CN222663359U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile accessories, in particular to a warp knitted fabric for automobile roofs. Background Art
[0002] The car roof is an important part of the car interior. It not only has a decorative effect, but also provides sound insulation and heat insulation functions to enhance the riding experience of the passengers.
[0003] At present, some car roofs use warp knitted fabrics as the main material. It has good flexibility and durability, and its texture is significantly higher than that of traditional roof materials. However, some traditional warp knitted fabric roofs on the market still have some defects in actual use:
[0004] The internal structure of traditional warp knitted fabric ceilings is mostly composed of single-layer or double-layer warp knitted fabrics, and most of them are one-piece structures. As a result, if bumps, burns, etc. occur during actual use, the repair cost of the entire ceiling is high, and the repair process is cumbersome and the repair cost is high, and even the entire ceiling needs to be replaced. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and provides a warp knitted fabric for a car roof.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A warp knitted fabric for a car roof comprises a fabric body and a flexible connecting plate, wherein the bottom of the fabric body is connected to the flexible connecting plate, a plurality of notches are provided on one side of the flexible connecting plate, a plastic folding strip is installed in the notch, a plurality of flexible clamping columns are provided on the bottom wall of the folded end of the plastic folding strip, and an embedding groove corresponding to the plastic folding strip is provided on the other side of the flexible connecting plate, and a special-shaped clamping hole is installed on the inner wall of the embedding groove;
[0008] The fabric body comprises a warp knitted fabric layer, an aramid fiber layer, a resin bonding layer, and a base fabric;
[0009] A resin bonding layer, an aramid fiber layer, and a warp knitted fabric layer are sequentially connected to one side of the base fabric, wherein the aramid fiber layer is interlaced and connected in the warp knitted fabric layer.
[0010] In addition, a preferred structure is that a plurality of snap-in grooves are provided at the outer edge of the fabric body, and a braided convex strip is provided on the side away from the snap-in grooves.
[0011] In addition, a preferred structure is that when the fabric bodies are connected to each other, the snap-in grooves and braided convex strips provided at their edges are embedded and connected to each other.
[0012] In addition, a preferred structure is that a partition is installed on the upper part of the embedding groove, the partition protrudes outward, and a plurality of special-shaped card holes are opened in the middle of the partition.
[0013] In addition, a preferred structure is that a plurality of notches formed on one side of the flexible connecting plate fit and snap into engagement with the protruding end of the partition.
[0014] In addition, a preferred structure is that the special-shaped clamping hole is semicircular, and an inclined guide slope is provided at one end of the special-shaped clamping hole, and the guide slope is used for guiding and locking when the flexible clamping column is connected to the special-shaped clamping hole.
[0015] The beneficial effects of the utility model are:
[0016] In the utility model, the arrangement of components such as the aramid fiber layer and the resin bonding layer can effectively improve the fabric density, improve the connection strength, and increase the connection performance and overall composite performance between the layers. At the same time, the flexible connecting plate arranged in the fabric body provides convenient and stable installation performance when the fabric is connected, and there is no need to disassemble the entire ceiling during later maintenance, which effectively increases the service life and maintenance efficiency of the ceiling and increases the overall practical performance of the ceiling. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall connection structure of the warp knitted fabric for the automobile roof proposed by the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of location A proposed by the utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of the fabric proposed by the utility model;
[0020] Figure 4 This is a schematic diagram of the connection of the warp knitted fabric layers proposed in the utility model;
[0021] Figure 5 The flexible connecting plate connection diagram proposed by the utility model Figure 1 ;
[0022] Figure 6 The flexible connecting plate connection diagram proposed by the utility model Figure 2 .
[0023] In the figure: 1 fabric body, 11 warp knitted fabric layer, 12 aramid fiber layer, 13 resin bonding layer, 14 base fabric, 2 snap-in grooves, 3 woven convex strips, 4 flexible connecting plates, 41 plastic folding strips, 42 embedding grooves, 43 special-shaped snap-in holes, 44 partitions, 5 flexible snap-in columns. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0025] Reference Figure 1-6 A warp knitted fabric for a car roof comprises a fabric body 1 and a flexible connecting plate 4. The bottom of the fabric body 1 is connected to the flexible connecting plate 4. A plurality of notches are provided on one side of the flexible connecting plate 4. A plastic folding strip 41 is installed in the notch. A plurality of flexible clamping columns 5 are provided on the bottom wall of the folded end of the plastic folding strip 41. An embedding groove 42 corresponding to the plastic folding strip 41 is provided on the other side of the flexible connecting plate 4. A special-shaped clamping hole 43 is installed on the inner wall of the embedding groove 42.
[0026] Furthermore, the fabric body 1 includes a warp knitted fabric layer 11, an aramid fiber layer 12, a resin bonding layer 13, and a base fabric 14. The arrangement of the aramid fiber layer 12 and the resin bonding layer 13 can effectively improve the fabric density, improve the connection strength, and increase the connection performance between the layers and the overall composite performance.
[0027] Furthermore, a resin bonding layer 13 , an aramid fiber layer 12 , and a warp knitted fabric layer 11 are sequentially connected to one side of the base fabric 14 , wherein the aramid fiber layer 12 is interwoven and connected in the warp knitted fabric layer 11 .
[0028] Furthermore, a plurality of snap-in grooves 2 are provided at the outer edge of the fabric body 1, and a braided convex strip 3 is provided on the side away from the snap-in groove 2. The snap-in fit between the braided convex strip 3 and the snap-in groove 2 can further enhance the tightness of the connection between the fabrics.
[0029] Furthermore, when the fabric bodies 1 are connected to each other, the snap-fit grooves 2 and the braided convex strips 3 arranged at their edges are embedded and connected to each other.
[0030] Furthermore, a partition plate 44 is installed on the upper portion of the embedding groove 42 . The partition plate 44 protrudes outward, and a plurality of special-shaped clamping holes 43 are opened in the middle portion of the partition plate 44 .
[0031] Furthermore, a plurality of notches formed on one side of the flexible connecting plate 4 are engaged with the protruding end of the partition plate 44 .
[0032] Furthermore, the special-shaped clamping hole 43 is semicircular, and an inclined guide slope is provided at one end of the special-shaped clamping hole 43 , and the guide slope is used for guiding and locking when the flexible clamping column 5 is connected to the special-shaped clamping hole 43 .
[0033] In this embodiment, the fabric body 1 is composed of components such as a warp knitted fabric layer 11, an aramid fiber layer 12, a resin bonding layer 13, and a base fabric 14. The aramid fiber in the aramid fiber layer 12 has excellent high temperature resistance, high strength and low density, and the interlaced connection with the warp knitted fabric layer 11 can effectively improve the overall strength of the warp knitted fabric. At the same time, the setting of the resin bonding layer 13 can increase the connection tightness between the fabric layers and optimize the overall performance.
[0034] Among them, in actual use, when the fabric bodies 1 are connected, the plastic folding strip 41 provided on the flexible connecting plate 4 is inserted into the embedding groove 42 opened in the other fabric body, and due to its folding strip design, the plastic folding strip 41 is exposed from the upper part of the embedding groove 42 and fits with its embedding groove 42, and at the same time, by pressing and pushing the two fabric bodies 1 to be connected, the flexible snap-in column 5 on the plastic folding strip 41 is inserted into the special-shaped snap-in hole 43 on the partition 44, and due to the guiding design of the special-shaped snap-in hole 43, it can be more tightly and gradually locked during the pressing connection process to ensure the connection between the two, and at the same time, after the connection between the flexible connecting plates 4 is completed, by pressing the edge of the fabric body 1, the snap-in groove 2 and the woven convex strip 3 at the edge are fit and snapped, thereby improving its edge connection and effectively increasing the overall performance.
[0035] At the same time, in the later maintenance process, it is only necessary to disassemble the plastic folding strip 41 to complete the disassembly and maintenance operation between the fabric body 1. Compared with the traditional one-piece warp knitted fabric ceiling, this mechanism has better practicality, better overall performance, and a convenient disassembly and assembly process.
[0036] In the utility model, the arrangement of components such as the aramid fiber layer 12 and the resin bonding layer 13 can effectively improve the fabric density, improve the connection strength, and increase the connection performance and overall composite performance between the layers. At the same time, the flexible connecting plate 4 arranged in the fabric body 1 provides convenient and stable installation performance when the fabric is connected, and there is no need to disassemble the entire ceiling during later maintenance, which effectively increases the service life and maintenance efficiency of the ceiling and increases the overall practical performance of the ceiling.
[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A warp knitted fabric for a car roof, comprising a fabric body (1) and a flexible connecting plate (4), characterized in that: The bottom of the fabric body (1) is connected to a flexible connecting plate (4), one side of the flexible connecting plate (4) is provided with a plurality of slots, a plastic folding strip (41) is installed in the slot, a bottom wall of the folded end of the plastic folding strip (41) is provided with a plurality of flexible clamping columns (5), and an embedding groove (42) corresponding to the plastic folding strip (41) is provided on the other side of the flexible connecting plate (4), and a special-shaped clamping hole (43) is installed on the inner wall of the embedding groove (42); The fabric body (1) comprises a warp knitted fabric layer (11), an aramid fiber layer (12), a resin bonding layer (13), and a base fabric (14); One side of the base fabric (14) is connected in sequence with a resin bonding layer (13), an aramid fiber layer (12), and a warp knitted fabric layer (11), wherein the aramid fiber layer (12) is interwoven and interlaced in the warp knitted fabric layer (11).
2. The warp knitted fabric for automobile ceiling according to claim 1, characterized in that: A plurality of snap-in grooves (2) are provided at the outer edge of the fabric body (1), and a braided convex strip (3) is provided on the side away from the snap-in grooves (2).
3. The warp knitted fabric for automobile ceiling according to claim 2, characterized in that: When the fabric bodies (1) are connected to each other, the snap-fit grooves (2) and the braided convex strips (3) arranged at their edges are embedded and connected to each other.
4. The warp knitted fabric for automobile ceiling according to claim 1, characterized in that: A partition plate (44) is installed on the upper part of the embedding groove (42), the partition plate (44) protrudes outward, and a plurality of special-shaped clamping holes (43) are opened in the middle of the partition plate (44).
5. The warp knitted fabric for automobile ceiling according to claim 1, characterized in that: A plurality of notches formed on one side of the flexible connecting plate (4) are fitted and snap-fitted with the protruding end of the partition plate (44).
6. The warp knitted fabric for automobile ceiling according to claim 1, characterized in that: The special-shaped clamping hole (43) is semicircular, and an inclined guide slope is provided at one end of the special-shaped clamping hole (43). The guide slope is used for guiding and locking when the flexible clamping column (5) is connected to the special-shaped clamping hole (43).