A breathable antibacterial Velcro

Abstract

The utility model relates to the technical field of Velcro, and in particular to a breathable and antibacterial Velcro, comprising a hook-surface Velcro and a fleece-surface Velcro, which are fixedly connected, and are both fixedly mounted with a breathable and antibacterial water-conducting layer, a connecting box is fixedly mounted on one end of the hook-surface Velcro, a rotating winding component is mounted on the inner wall of the connecting box, a hook-surface extension sticker is mounted on the rotating winding component, one end of the hook-surface extension sticker is movably plugged into a yielding slot hole provided on the connecting box, a self-positioning rotary drive component is mounted on the rotating winding component, and the self-positioning rotary drive component is used to control the rotating winding component to roll up the hook-surface extension sticker; the utility model can position the hook-surface extension sticker to avoid the hook-surface extension sticker from being scattered, and can also extend the hook-surface Velcro, is more flexible and convenient to use, has a wide range of applications, and is suitable for use in different situations.

Description

Technical Field

[0001] The utility model relates to the technical field of Velcro, in particular to a breathable and antibacterial Velcro. Background Art

[0002] Velcro is a commonly used connecting material on clothes. It has two sides, male and female. One side is fine and soft fiber, and the other side is harder and looks like a small hair. The male and female are interlocked. When subjected to a certain lateral external force, the elastic hook is grabbed and opened. When the external force is removed, the hook and loop return to their original state due to the buckling force and resilience of the hook and loop. Velcro is widely used in clothing, shoes, hats, gloves, bags, sofas, vehicles, aviation, medical treatment, daily necessities, toys, decoration, advertising and other industries. The breathable and antibacterial Velcro on the market is a Velcro with special functions. It not only inherits the convenience and ease of use of traditional Velcro, but also adds breathability and antibacterial functions, making it more widely used and practical in many fields.

[0003] However, the existing breathable and antibacterial Velcro generally does not have a waterproof effect when in use, and is easily infiltrated by water and becomes damp, affecting the use effect. In addition, the length of the limiting Velcro is fixed, the usage method is single, and it cannot be used in different situations. In addition, when one end of the existing Velcro is longer and cannot be adhered, it is easy to become untidy, which will also affect the use effect. There are certain disadvantages in the use process.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] In order to overcome the technical defects of the prior art, the utility model provides a breathable and antibacterial Velcro, which can extend the hook surface Velcro, is more flexible and convenient to use, has a wide range of applications, and is suitable for use in different situations. At the same time, the hook surface extension sticker can be positioned to avoid the hook surface extension sticker from being scattered, and the use effect is better.

[0006] The technical solution adopted by the utility model is: comprising a hook surface Velcro and a fleece surface Velcro, the hook surface Velcro and the fleece surface Velcro are fixedly connected, the breathable and antibacterial water-conducting layer are fixedly installed on the hook surface Velcro and the fleece surface Velcro, one end of the hook surface Velcro is fixedly installed with the connecting box, the rotating winding component is installed on the inner wall of the connecting box, the hook surface extension sticker is installed on the rotating winding component, one end of the hook surface extension sticker is movably plugged into a yield slot hole provided on the connecting box, the rotating winding component is installed with the self-positioning rotary drive component, and the self-positioning rotary drive component is used to control the rotating winding component to wind up the hook surface extension sticker.

[0007] Preferably, in order to enable the raised portion to be fixedly connected to the hook-side Velcro and the fleece-side Velcro through the adhesive sheet, the breathable and antibacterial water-conducting layer includes the raised portion and the adhesive sheet, the raised portion is fixed to the hook-side Velcro and the fleece-side Velcro through the adhesive sheet, and the breathable hole and the guide hole are provided on the raised portion.

[0008] Preferably, in order to guide the moisture flowing toward the waterproof sheet through the guide hole, the waterproof sheet is fixedly mounted on the inner wall of the raised portion, and the bottom end of the waterproof sheet is located below the guide hole.

[0009] Preferably, in order to be able to reel in the hook surface extension patch by controlling the rotation of the reeling rod, the rotating reeling assembly consists of the reeling rod and the rotating joint, the reeling rod is rotatably mounted on the inner wall of the connecting box through the rotating joint, and one end of the hook surface extension patch is fixed on the reeling rod.

[0010] Preferably, in order to control the rotation of the circular connecting block so that the winding rod can rotate in the connecting box through the rotating joint, the self-positioning rotary drive assembly includes the circular connecting block, the circular connecting block is fixed at one end of the winding rod, and the mounting sleeve is fixedly embedded on the circular connecting block.

[0011] Preferably, in order to fix the circular connecting block on the connecting box through the positioning pin rod, the positioning pin rod is slidably installed in the mounting sleeve, one end of the positioning pin rod is inserted into the positioning pin hole opened on the connecting box, and the other end of the positioning pin rod is fixedly installed with the lifting handle.

[0012] Preferably, in order to enable the annular gasket to drive the positioning pin rod to be fixedly inserted in the positioning pin hole through the positioning spring, the annular gasket is fixedly sleeved on the positioning pin rod, and the annular gasket is elastically connected to the inner wall of the mounting sleeve through the positioning spring.

[0013] Preferably, in order to prevent the hook surface extension sticker from completely entering the connection box through the limit blocking piece, the limit blocking piece is fixedly mounted on one end of the hook surface extension sticker.

[0014] The beneficial effects of the utility model are as follows: through the breathable and antibacterial water-conducting layer, it can achieve the breathable and antibacterial functions while having a waterproof effect; through the hook surface extension sticker, the hook surface Velcro can be extended, and at the same time, the hook surface extension sticker can be rolled up by the rotating winding component, which is more flexible and convenient to use, has a wide range of applications, and is suitable for use in different situations; at the same time, through the self-positioning rotary drive component, the rotating winding component can be controlled to roll up the hook surface extension sticker and position the hook surface extension sticker at the same time, so as to avoid the hook surface extension sticker from being scattered, and the use effect is better and the practicality is stronger. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the installation structure of the hook surface extension sticker of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the rotary winding assembly of the utility model.

[0018] Figure 4 This is a schematic diagram of the internal structure of the installation sleeve of the utility model.

[0019] Figure 5 It is a schematic diagram of the structure of the breathable and antibacterial water-conducting layer of the utility model.

[0020] Explanation of the accompanying drawings: In the figure: 1. Hook-surface Velcro; 2. Fur-surface Velcro; 3. Breathable and antibacterial water-conducting layer; 301. Raised portion; 302. Adhesive sheet; 303. Waterproof sheet; 4. Connecting box; 5. Rotating and winding assembly; 501. Winding rod; 502. Rotating joint; 6. Hook-surface extension sticker; 7. Self-positioning rotary drive assembly; 701. Circular connecting block; 702. Mounting sleeve; 703. Positioning pin rod; 704. Lifting handle; 705. Annular gasket; 706. Positioning spring; 8. Air vent; 9. Diversion hole; 10. Limit baffle. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings:

[0022] like Figure 1-Figure 5As shown, the present embodiment provides a breathable and antibacterial Velcro, including a hook surface Velcro 1 and a fleece surface Velcro 2, the hook surface Velcro 1 and the fleece surface Velcro 2 are fixedly connected, and a breathable and antibacterial water-conducting layer 3 is fixedly installed on the hook surface Velcro 1 and the fleece surface Velcro 2, so that moisture can be drained out while achieving breathability and antibacterial effect to achieve a waterproof effect, a connecting box 4 is fixedly installed at one end of the hook surface Velcro 1, a rotating winding component 5 is installed on the inner wall of the connecting box 4, a hook surface extension sticker 6 is installed on the rotating winding component 5, the rotating winding component 5 is controlled, and the hook surface extension sticker 6 is pulled, so as to extend the hook surface Velcro 1 to meet different uses. According to the needs, the hook surface extension sticker 6 can be put into the connecting box 4 after use, and one end of the hook surface extension sticker 6 is movably inserted in the make way slot opened on the connecting box 4, and a self-positioning rotary drive component 7 is installed on the rotating winding component 5. The self-positioning rotary drive component 7 is used to control the rotating winding component 5 to wind up the hook surface extension sticker 6, and after the winding of the hook surface extension sticker 6 is completed, the rotating winding component 5 can be positioned, thereby realizing the positioning of the hook surface extension sticker 6 to avoid the hook surface extension sticker 6 from being scattered, and a limiting baffle 10 is fixedly installed at one end of the hook surface extension sticker 6 to prevent the hook surface extension sticker 6 from being completely put into the connecting box 4.

[0023] The breathable and antibacterial water-conducting layer 3 includes a protrusion 301 and an adhesive sheet 302. The protrusion 301 is fixed to the hook-side Velcro 1 and the fleece-side Velcro 2 through the adhesive sheet 302. The protrusion 301 is provided with a ventilation hole 8 and a guide hole 9. A waterproof sheet 303 is fixedly installed on the inner wall of the protrusion 301. The bottom end of the waterproof sheet 303 is located below the guide hole 9. When in use, while the ventilation function is realized through the ventilation hole 8, moisture passes through the ventilation hole 8 and falls on the waterproof sheet 303. The waterproof sheet 303 guides the moisture so that the moisture flows out from the guide hole 9, thereby improving the waterproof effect while realizing the ventilation function.

[0024] The rotating winding assembly 5 consists of a winding rod 501 and a rotating joint 502. The winding rod 501 is rotatably installed on the inner wall of the connecting box 4 through the rotating joint 502. One end of the hook surface extension sticker 6 is fixed on the winding rod 501. The winding rod 501 is controlled to rotate in the connecting box 4 through the rotating joint 502 to facilitate the winding of the hook surface extension sticker 6.

[0025] The self-positioning rotary drive assembly 7 includes a circular connecting block 701, which is fixed to one end of the winding rod 501. A mounting sleeve 702 is fixedly embedded on the circular connecting block 701. A positioning pin 703 is slidably mounted in the mounting sleeve 702. One end of the positioning pin 703 is inserted into a positioning pin hole provided on the connecting box 4. A lifting handle 704 is fixedly mounted on the other end of the positioning pin 703. An annular gasket 705 is fixedly sleeved on the positioning pin 703, and the annular gasket 705 is fixedly sleeved on the positioning pin 703. The spring 706 is elastically connected to the inner wall of the mounting sleeve 702, and the lifting handle 704 is pulled to make one end of the positioning pin rod 703 disengage from the positioning pin hole, so as to drive the winding rod 501 to rotate through the circular connecting block 701. At the same time, the lifting handle 704 is released, and under the action of the positioning spring 706, the annular gasket 705 drives the positioning pin rod 703 to be fixedly inserted in the positioning pin hole, so as to position the circular connecting block 701, thereby positioning the winding rod 501 and avoiding the hook surface extension sticker 6 from moving randomly.

[0026] The above shows and describes the basic principles and main features of the utility model and the advantages of the invention. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the creative spirit and scope of the invention, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.

Claims

1. A breathable antibacterial Velcro, comprising a hook-surface Velcro (1) and a fleece-surface Velcro (2), wherein the hook-surface Velcro (1) and the fleece-surface Velcro (2) are fixedly connected, characterized in that: The hook surface Velcro (1) and the fleece surface Velcro (2) are both fixedly mounted with a breathable and antibacterial water-conducting layer (3); a connection box (4) is fixedly mounted on one end of the hook surface Velcro (1); a rotating winding component (5) is mounted on the inner wall of the connection box (4); a hook surface extension sticker (6) is mounted on the rotating winding component (5); one end of the hook surface extension sticker (6) is movably plugged into a clearance slot hole provided on the connection box (4); a self-positioning rotary drive component (7) is mounted on the rotating winding component (5); the self-positioning rotary drive component (7) is used to control the rotating winding component (5) to wind up the hook surface extension sticker (6).

2. The breathable antibacterial Velcro according to claim 1, characterized in that: The breathable and antibacterial water-conducting layer (3) comprises a protruding portion (301) and an adhesive sheet (302); the protruding portion (301) is fixed to the hook-side Velcro (1) and the fleece-side Velcro (2) via the adhesive sheet (302); and the protruding portion (301) is provided with a breathable hole (8) and a flow-conducting hole (9).

3. The breathable antibacterial Velcro according to claim 2, characterized in that: A waterproof sheet (303) is fixedly mounted on the inner wall of the raised portion (301), and the bottom end of the waterproof sheet (303) is located below the guide hole (9).

4. The breathable antibacterial Velcro according to claim 1, characterized in that: The rotating winding assembly (5) is composed of a winding rod (501) and a rotating joint (502); the winding rod (501) is rotatably mounted on the inner wall of the connecting box (4) via the rotating joint (502); and one end of the hook surface extension sticker (6) is fixed on the winding rod (501).

5. The breathable antibacterial Velcro according to claim 4, characterized in that: The self-positioning rotary drive assembly (7) comprises a circular connection block (701), wherein the circular connection block (701) is fixed to one end of the winding rod (501), and a mounting sleeve (702) is fixedly embedded on the circular connection block (701).

6. The breathable antibacterial Velcro according to claim 5, characterized in that: A positioning pin rod (703) is slidably mounted in the mounting sleeve (702), one end of the positioning pin rod (703) is inserted into a positioning pin hole provided on the connection box (4), and a lifting handle (704) is fixedly mounted on the other end of the positioning pin rod (703).

7. The breathable antibacterial Velcro according to claim 6, characterized in that: An annular gasket (705) is fixedly sleeved on the positioning pin rod (703), and the annular gasket (705) is elastically connected to the inner wall of the installation sleeve (702) via a positioning spring (706).

8. The breathable antibacterial Velcro according to claim 1, characterized in that: A limiting stopper (10) is fixedly mounted on one end of the hook surface extension sticker (6).

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