Waterproof tarpaulin provided with a reflective strip

Abstract

The utility model relates to waterproof cloth technical field, and disclose a waterproof tarpaulin of setting reflective strip, including cylinder, tarpaulin body and sleeve, one end of tarpaulin body and cylinder are fixed each other, still include: the web fixed in tarpaulin body one side, the both sides of web surface all are seted up through -hole, the both sides of cylinder surface all are hinged with round plate, the surface of round plate is seted up with the positioning hole, the inner wall of positioning hole is fixed with first magnet, the utility model discloses through sleeve, slide rod, web, through -hole and positioning assembly etc. The cooperation of structure makes the tarpaulin get fixed and support after unfolding, the structure such as slide rod, sleeve for supporting, before tarpaulin unfolding, be located inside the cylinder, then carry out sealing to the entrance and exit of cylinder through sealing cover, and then the carrying of whole waterproof tarpaulin is convenient, and after tarpaulin itself is rolled up, positioning assembly positioning hole and first magnet cooperate and carry out positioning to web, effectively prevent the tarpaulin after rolling up and scattering.

Description

Technical Field

[0001] This utility model relates to the field of waterproof fabric technology, specifically a waterproof tarpaulin with reflective strips. Background Technology

[0002] Waterproof tarpaulins are specially treated fabrics with excellent waterproof performance and durability. Their core function is to provide effective protection in various scenarios. They are used to cover open-air environments such as construction sites, mining sites, and farms. At the same time, they can also protect outdoor machinery and equipment from rain corrosion, extending the service life of the equipment.

[0003] When protecting machinery used outdoors, considering the need for heat dissipation, waterproof tarpaulins need to be tightly attached to the surface of the machinery. They can simply be unfolded and placed over the equipment. However, once unfolded, the waterproof tarpaulin tends to curl up on its own and needs to be secured with an external support. The external support itself is inconvenient to carry, which limits the use of the waterproof tarpaulin. Utility Model Content

[0004] The purpose of this invention is to provide a waterproof tarpaulin with reflective strips to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a waterproof tarpaulin with reflective strips, comprising a cylinder, a tarpaulin body, and a sleeve, wherein one end of the tarpaulin body is fixed to the cylinder, and further comprising:

[0006] A connecting plate is fixed to one side of the tarpaulin body. Through holes are opened on both sides of the surface of the connecting plate. Circular plates are bolted to both sides of the surface of the cylinder. Positioning holes are opened on the surface of the circular plates. A first magnet is fixed to the inner wall of the positioning holes.

[0007] A sliding rod is slidably connected to the inner wall of the sleeve. One end of the sleeve is welded with a first end, and the end of the sliding rod away from the sleeve is welded with a second end. One end of the cylinder is threaded with a sealing cap. A pin hole is opened on the surface of the sleeve, and a round hole is opened on the surface of the sliding rod. A second magnet is also fixed on the inner wall of the sleeve.

[0008] Positioning component.

[0009] Preferably, the positioning component includes a circular block, a pull ring, and a pin, wherein the circular block and the pin are welded together, and the pull ring is welded to the surface of the circular block.

[0010] Preferably, the inner diameters of the through hole, positioning hole, pin hole, and round hole are the same.

[0011] Preferably, the surface of the tarpaulin body is also provided with several reflective strips.

[0012] Preferably, the interior of the cylinder is hollow.

[0013] Preferably, the second magnet is a circular magnet, and the center of the second magnet and the center of the pin hole are on the same axis.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention utilizes a combination of structures such as sleeves, sliding rods, connecting plates, through holes, and positioning components to fix and support the tarpaulin after it is unfolded. The sliding rods and sleeves used for support are located inside the cylinder before the tarpaulin is unfolded, and the inlet and outlet of the cylinder are sealed by a sealing cap, which facilitates the carrying of the entire waterproof tarpaulin. Moreover, after the tarpaulin itself is rolled up, the connecting plate is positioned by the positioning hole of the positioning component and the cooperation of the first magnet, which effectively prevents the rolled-up tarpaulin from scattering. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the unfolded structure of this utility model;

[0017] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A;

[0018] Figure 3 This utility model Figure 1 Enlarged structural diagram at point B;

[0019] Figure 4 This is a schematic diagram of the connecting plate and its surface in this utility model;

[0020] Figure 5 This is a cross-sectional view of the sleeve in this utility model;

[0021] Figure 6 This utility model Figure 5 Enlarged structural diagram at point C;

[0022] Figure 7 This is a schematic diagram of the circular plate and its surface in this utility model;

[0023] Figure 8 This is a cross-sectional view of the circular plate in this utility model;

[0024] Figure 9 This is a schematic diagram of the present invention after winding;

[0025] Figure 10 This utility model Figure 9 A magnified structural diagram at point D.

[0026] In the diagram: 1. Cylinder body; 2. Canopy body; 3. Connecting plate; 4. Through hole; 5. Circular plate; 6. Positioning hole; 7. First magnet; 8. Sleeve; 9. Slide rod; 10. First end; 11. Second end; 12. Sealing cap; 13. Positioning assembly; 131. Circular block; 132. Pull ring; 133. Pin; 14. Pin hole; 15. Circular hole; 16. Second magnet; 17. Reflective strip. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-10 As shown, a waterproof tarpaulin with reflective strips includes a cylinder 1, a tarpaulin body 2, a sleeve 8, and a positioning assembly 13. One end of the tarpaulin body 2 is fixed to the cylinder 1. A connecting plate 3 is fixed to one side of the tarpaulin body 2. Through holes 4 are opened on both sides of the surface of the connecting plate 3. Circular plates 5 are bolted to both sides of the surface of the cylinder 1. Positioning holes 6 are opened on the surface of the circular plates 5. A first magnet 7 is fixed to the inner wall of the positioning hole 6. A sliding rod 9 is slidably connected to the inner wall of the sleeve 8. A first end 10 is welded to one end of the sleeve 8. The sliding rod 9 is located away from the sleeve 8. One end is welded with a second end 11. The inside of the cylinder 1 is hollow, and one end of the cylinder 1 is threaded with a sealing cap 12 for sealing the inside of the cylinder 1. The sealing cap 12 can be removed by rotating it. The surface of the sleeve 8 is provided with a pin hole 14, and the surface of the slide rod 9 is provided with a round hole 15. The inner wall of the sleeve 8 is also fixed with a second magnet 16. The second magnet 16 is a round magnet, and the center of the second magnet 16 is on the same axis as the center of the pin hole 14 so that the second magnet 16 is aligned with the pin hole 14.

[0029] The positioning component 13 includes a round block 131, a pull ring 132, and a pin 133. The round block 131 and the pin 133 are welded together, and the pull ring 132 is welded to the surface of the round block 131. The inner diameters of the through hole 4, the positioning hole 6, the pin hole 14, and the round hole 15 are the same, so that the pin 133 can enter the interior of the through hole 4, the positioning hole 6, the pin hole 14, and the round hole 15. The surface of the tarpaulin body 2 is also provided with several reflective strips 17, which are used to serve as reflective warnings at night.

[0030] Before unfolding the tarpaulin, the slide bar 9 retracts into the sleeve 8, and both the slide bar 9 and the sleeve 8 are located inside the cylinder 1 for carrying. At the same time, the tarpaulin body 2 is rolled up on the surface of the cylinder 1, and the pin 133 passes through the through hole 4 on the surface of the connecting plate 3 and enters the positioning hole 6. The pin 133 is made of iron-nickel alloy and is easily attracted and fixed by the first magnet 7. The pin 133 is positioned to fix the connecting plate 3 and the circular plate 5, thus fixing the rolled-up tarpaulin body 2.

[0031] During the unfolding of the tarpaulin, the sealing cap 12 is rotated and removed from the outlet of the cylinder 1. Then, the sliding rod 9 and sleeve 8 inside are taken out, and the sealing cap 12 is closed again. Then, they are taken out from the positioning hole 6 and the through hole 4 in sequence. The tarpaulin body 2 is then unfolded, and the connecting plate 3 is moved away from the circular plate 5. Then, the sleeve 8 is lifted so that the first end 10 enters the through hole 4, and the sliding rod 9 is extended so that its second end 11 enters the positioning hole 6 and is attracted and fixed. At this time, the pin hole 14 is aligned with the round hole 15. The pin shaft 133 is lifted, passed through the pin hole 14 and the round hole 15, and contacts and is fixed with the second magnet 16. At this time, the sliding rod 9 and the sleeve 8 are fixed to each other and are stretched and fixed, thereby preventing the tarpaulin body 2 from curling up, so that the tarpaulin itself unfolds without the need for external support. The sliding rod 9, sleeve 8 and other structures used for support are located inside the cylinder 1 before the tarpaulin is unfolded, thus facilitating the carrying of the entire waterproof tarpaulin.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A waterproof tarpaulin with reflective strips, comprising a cylindrical body (1), a tarpaulin body (2), and a sleeve (8), wherein one end of the tarpaulin body (2) is fixed to the cylindrical body (1), characterized in that, Also includes: A connecting plate (3) is fixed to one side of the tarpaulin body (2). Through holes (4) are opened on both sides of the surface of the connecting plate (3). A round plate (5) is bolted to both sides of the surface of the cylinder (1). A positioning hole (6) is opened on the surface of the round plate (5). A first magnet (7) is fixed on the inner wall of the positioning hole (6). A sliding rod (9) is slidably connected to the inner wall of the sleeve (8). A first end (10) is welded to one end of the sleeve (8), and a second end (11) is welded to the end of the sliding rod (9) away from the sleeve (8). A sealing cap (12) is threaded to one end of the cylinder (1). A pin hole (14) is opened on the surface of the sleeve (8), and a round hole (15) is opened on the surface of the sliding rod (9). A second magnet (16) is also fixed to the inner wall of the sleeve (8). Positioning component (13).

2. A waterproof tarpaulin with reflective strips according to claim 1, characterized in that: The positioning component (13) includes a round block (131), a pull ring (132) and a pin (133). The round block (131) and the pin (133) are welded to each other, and the pull ring (132) is welded to the surface of the round block (131).

3. A waterproof tarpaulin with reflective strips according to claim 1, characterized in that: The inner diameters of the through hole (4), positioning hole (6), pin hole (14), and round hole (15) are the same.

4. A waterproof tarpaulin with reflective strips according to claim 1, characterized in that: The surface of the tarpaulin (2) is also provided with several reflective strips (17).

5. A waterproof tarpaulin with reflective strips according to claim 1, characterized in that: The interior of the cylinder (1) is hollow.

6. A waterproof tarpaulin with reflective strips according to claim 1, characterized in that: The second magnet (16) is a circular magnet, and the center of the second magnet (16) and the center of the pin hole (14) are on the same axis.

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