A type of three-proof canvas cover that is not easily deformed

Abstract

This utility model discloses a three-proof canvas cover that is not easily deformed, including a canvas cover body, a support component, and a traction component. The support component is installed inside the canvas cover body, and the traction component is installed inside the canvas cover body. When the support component is assembled with the canvas cover body, it provides support to prevent deformation. This utility model provides support blocks with arc-shaped tubes at the corners inside the canvas cover body. An elastic rod is installed between two support blocks located in the arc direction of the canvas cover body to support and limit the arc of the canvas cover body, preventing deformation. In addition, limit straps with limit rings are provided on both sides of the arc inside the canvas cover body. The limit straps are fixed to the surface of the elastic rod by cable ties to limit the elastic rod and prevent it from shifting, ensuring the stability of the canvas cover body.

Description

Technical Field

[0001] This utility model relates to the field of three-proof canvas cover technology, specifically a three-proof canvas cover that is not easily deformed. Background Technology

[0002] A three-proof canvas cover is a protective cover made of special functional fabric. Its main function is to cover and protect items from the harsh outdoor environment. The core protective performance of a three-proof canvas cover is waterproof, dustproof, and moisture-proof (or mildew-proof).

[0003] Traditional canvas covers, especially on large-span or curved structures (such as covering machinery, vehicles, or stacks of goods), are prone to sagging and collapsing in the middle due to their own weight, rainwater accumulation, or external pressure. This not only affects aesthetics but can also worsen water accumulation, ultimately leading to canvas tearing or the equipment beneath collapsing. Even with supporting structures, existing canvas covers are susceptible to displacement, sliding, or even detachment during wind, vibration, or movement of the covered material, affecting the internal stability of the canvas cover. Therefore, a non-deformable, three-proof canvas cover is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a three-proof canvas cover that is not easily deformed, in order to solve the problem mentioned in the background art that even if the existing canvas cover has a support structure, the support structure is prone to displacement, sliding or even falling off during wind, vibration or moving of the cover, which affects the support stability inside the canvas cover.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A three-proof canvas cover that is not easily deformed includes a canvas cover body, a support component and a traction component. The support component is installed inside the canvas cover body, and the traction component is installed inside the canvas cover body. When the support component is assembled with the canvas cover body, it provides support to prevent deformation.

[0006] Preferably, the support assembly includes a support block, an arc tube, and an elastic rod. The support block is provided at the bottom corner of the interior of the canvas cover body. The arc tube is fixedly connected to the surface of the support block, and the elastic rod is snapped into the interior of the arc tube.

[0007] Preferably, the two ends of the elastic rod are respectively engaged with the bottom of the two arc ends of the canvas cover body, and the elastic rod is attached to the arc position inside the canvas cover body.

[0008] Preferably, the canvas cover body has a limiting band on both sides of the arc position inside, and a limiting ring is embedded in the limiting band.

[0009] Preferably, the traction assembly includes a traction cloth and a traction rope, with symmetrical traction cloths provided inside the canvas cover body, and a traction rope passing through the inside of the traction cloths.

[0010] Preferably, the traction cloth is arranged in three longitudinal groups, with the bottommost traction cloth located near the arcuate position inside the canvas cover body.

[0011] Preferably, the traction cloth has a rope-threading hole inside, and the inner diameter of the rope-threading hole is larger than the outer diameter of the traction rope.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This invention features support blocks with arc-shaped tubes at the inner corners of the canvas cover body. An elastic rod is installed between two support blocks located in the arc direction of the canvas cover body to support and limit the arc of the canvas cover body, preventing deformation. Additionally, limiting straps with limiting rings are provided on both sides of the arc inside the canvas cover body. The limiting straps are fixed to the surface of the elastic rod with cable ties to limit the elastic rod, preventing it from shifting and ensuring the stability of the canvas cover body.

[0013] This invention features three sets of symmetrical longitudinal traction cloths on the inner side of the canvas cover body. The symmetrical traction cloths are pulled and stretched by traction ropes, providing an inward pulling force to the elastic rod. On the one hand, this provides reverse support when the canvas cover body is subjected to external force. On the other hand, the distance between the two ends of the elastic rod can be adjusted to adjust the canvas cover body to different sizes, which is convenient for adjustment according to actual use needs. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall external structure of an embodiment of the present utility model; Figure 2 This is a schematic diagram of the overall internal structure of an embodiment of the present utility model; Figure 3 This is a schematic diagram of the elastic rod and the limiting cloth in an embodiment of the present utility model; Figure 4 This is a schematic diagram of the structure of the traction cloth and traction rope according to an embodiment of the present utility model; Figure 5 This is a schematic diagram of the overall adjusted structure of an embodiment of the present invention.

[0015] In the diagram: 1. Canvas cover body; 2. Support block; 3. Arc tube; 4. Elastic rod; 5. Limiting belt; 6. Limiting ring; 7. Traction cloth; 8. Traction rope; 9. Rope hole. Detailed Implementation

[0016] To facilitate the solution of the problem, this utility model provides a three-proof canvas cover that is not easily deformed. The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0017] Example like Figures 1 to 5 As shown, this embodiment provides a three-proof canvas cover that is not easily deformed, including a canvas cover body 1, a support component and a traction component. The support component is installed inside the canvas cover body 1, and the traction component is installed inside the canvas cover body 1. When the support component is assembled with the canvas cover body 1, it provides support to prevent deformation.

[0018] The support components provide support and limit the arcs on both sides inside the canvas cover body 1. The traction components provide reverse support when the canvas cover body 1 is subjected to external force, and can also adjust the canvas cover body 1 to different sizes to facilitate adjustment according to actual usage needs.

[0019] Reference Figures 1 to 3 As one embodiment of this utility model, specifically, the support component includes a support block 2, an arc tube 3 and an elastic rod 4. The support block 2 is provided at the bottom corner of the canvas cover body 1. The arc tube 3 is fixedly connected to the surface of the support block 2, and the elastic rod 4 is snapped into the inside of the arc tube 3.

[0020] Reference Figures 1 to 3 As one embodiment of this utility model, specifically, the two ends of the elastic rod 4 are respectively engaged with the bottom of the two arc ends of the canvas cover body 1, and the elastic rod 4 is attached to the arc position inside the canvas cover body 1.

[0021] Reference Figures 1 to 3 As one embodiment of this utility model, specifically, the canvas cover body 1 has a limiting band 5 on both sides of the arc position inside, and a limiting ring 6 is embedded inside the limiting band 5.

[0022] By setting support blocks 2 with arc tubes 3 at the inner corners of the canvas cover body 1, and installing elastic rods 4 between the two support blocks 2 located in the arc direction of the canvas cover body 1, the arc of the canvas cover body 1 is supported and limited to prevent deformation. In addition, limit straps 5 with limit rings 6 are set on both sides of the arc inside the canvas cover body 1. The limit straps 5 are fixed to the surface of the elastic rods 4 by cable ties to limit the elastic rods 4 and prevent them from shifting, thus ensuring the stability of the canvas cover body 1.

[0023] Reference Figure 1 , Figure 2 and Figure 4 As one embodiment of this utility model, specifically, the traction component includes a traction cloth 7 and a traction rope 8. The canvas cover body 1 has symmetrical traction cloths 7 inside, and the traction rope 8 passes through the inside of the traction cloth 7.

[0024] Reference Figure 1 , Figure 2 and Figure 4 As one embodiment of this utility model, specifically, the traction cloth 7 is distributed in three groups longitudinally, and the bottommost traction cloth 7 is close to the arc position inside the canvas cover body 1.

[0025] Reference Figure 1 , Figure 2 and Figure 4 As one embodiment of this utility model, specifically, the traction cloth 7 is provided with a rope hole 9 inside, and the inner diameter of the rope hole 9 is larger than the outer diameter of the traction rope 8.

[0026] Three sets of symmetrical traction cloths 7 are arranged longitudinally on the inner side of the canvas cover body 1. The symmetrical traction cloths 7 are pulled and stretched by the traction rope 8, which provides an inward pulling force to the elastic rod 4. On the one hand, it plays a reverse support effect when the canvas cover body 1 is subjected to external force. On the other hand, the distance between the two ends of the elastic rod 4 can be adjusted to adjust the canvas cover body 1 to different sizes, which is convenient to adjust according to actual use needs.

[0027] Working principle: First, the support components are installed on the two arcs inside the canvas cover body 1 for support and limitation. The traction components provide reverse support when the canvas cover body 1 is subjected to external force, and can also adjust the canvas cover body 1 to different sizes to facilitate adjustment according to actual usage needs. Specifically, first, insert both ends of the elastic rod 4 into the arc tubes 3 on both sides of the inner arc of the canvas cover body 1. Then, fix the limiting strap 5 to the surface of the elastic rod 4 with cable ties to limit the elastic rod 4. Depending on the size of the area to be covered, first thread the traction rope 8 through the symmetrical traction cloth 7. Tighten the traction rope 8 to pull the symmetrical traction cloth 7 closer together, providing an inward pulling force to the elastic rod 4. On the one hand, it provides a reverse support effect when the canvas cover body 1 is subjected to external force. On the other hand, the distance between the two ends of the elastic rod 4 can be adjusted to adjust the canvas cover body 1 to different sizes, which is convenient to adjust according to actual use needs.

[0028] It will be apparent to those skilled in the art that this invention 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 essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] 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. A non-deformable three-proof canvas cover comprising a canvas cover body (1), characterized in that: It also includes a support component and a traction component. The support component is installed inside the canvas cover body (1), and the traction component is installed inside the canvas cover body (1). When the support component is assembled with the canvas cover body (1), it provides support to prevent deformation.

2. A non-deformable three-proofing canvas cover according to claim 1, characterized in that: The support assembly includes a support block (2), an arc tube (3), and an elastic rod (4). The support block (2) is located at the bottom corner of the canvas cover body (1). The arc tube (3) is fixedly connected to the surface of the support block (2). The elastic rod (4) is snapped into the inside of the arc tube (3).

3. The three-proof canvas cover that is not easily deformed according to claim 2, characterized in that: The two ends of the elastic rod (4) are respectively engaged with the bottom of the two ends of the arc of the canvas cover body (1), and the elastic rod (4) is attached to the arc position inside the canvas cover body (1).

4. The three-proof canvas cover that is not easily deformed according to claim 3, characterized in that: The canvas cover body (1) has a limiting band (5) on both sides of the arc position inside, and a limiting ring (6) is embedded inside the limiting band (5).

5. A three-proof canvas cover that is not easily deformed according to claim 1, characterized in that: The traction assembly includes a traction cloth (7) and a traction rope (8). The canvas cover body (1) has symmetrical traction cloths (7) inside, and the traction rope (8) runs through the inside of the traction cloth (7).

6. A three-proof canvas cover that is not easily deformed according to claim 5, characterized in that: The traction cloth (7) is distributed in three longitudinal groups, and the bottommost traction cloth (7) is close to the arc position inside the canvas cover body (1).

7. A three-proof canvas cover that is not easily deformed according to claim 5, characterized in that: The traction cloth (7) has a rope hole (9) inside, and the inner diameter of the rope hole (9) is larger than the outer diameter of the traction rope (8).

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