An adjustable matte hook and loop fastener

Abstract

This invention relates to the field of hook and loop fastener technology and discloses an adjustable matte hook and loop fastener, comprising a hook surface layer connecting strip, a hook surface layer fixedly connected to the bottom of the hook surface layer connecting strip, a textured surface layer below the hook surface layer, a textured surface layer connecting strip fixedly connected to the bottom of the textured surface layer, an adhesive layer fixedly connected to the bottom of the textured surface layer connecting strip, connecting blocks fixedly connected to both sides of the hook surface layer connecting strip and the textured surface layer connecting strip, connecting buckles fixedly connected to the four connecting blocks at their connection points with the hook surface layer connecting strip and the textured surface layer connecting strip, two anti-detachment upper bodies fixedly connected to the bottom of the hook surface layer connecting strip, two anti-detachment lower bodies fixedly connected to the top of the textured surface layer connecting strip, and fixing buckles fixedly connected to the connection points of the hook surface layer connecting strip and the two anti-detachment upper bodies and the textured surface layer connecting strip and the two anti-detachment lower bodies. This invention, with connecting blocks and connecting buckles, allows for adjustment of the length of the hook and loop fastener.

Description

Technical Field

[0001] This invention relates to the field of hook and loop fastener technology, and more specifically to an adjustable matte hook and loop fastener. Background Technology

[0002] Hook and loop fasteners are widely used and can achieve a simple connection. They are commonly used in bags and clothing. They have two sides: a male side with fine and soft fibers and a female side with hook-and-loop elastic fibers. When the male and female sides are interlocked, under a certain lateral force, the elastic hook is straightened, detaches from the loop, and opens. Then it returns to its original hook shape. It can be opened and closed repeatedly. However, existing hook and loop fasteners still have certain defects.

[0003] Firstly, there are many types of hook and loop fasteners that can be used in different scenarios. The most common type in the clothing and bag industry is nylon hook and loop fastener. When using it, the length of the fastener is usually adjusted by the clothing buckle to make the item fit the user. However, this method of adjusting the length has a drawback in practical application. Its uniform length is not suitable for some people with larger or smaller body sizes. The same is true in other application scenarios. Its fixed length causes trouble for some users, who cannot adjust the hook and loop fastener according to their own conditions and preferences.

[0004] Secondly, hook and loop fasteners are easily affected by external forces during use. When used on bags, they may be stretched open due to too many items inside or vigorous movement, causing items to fall out. Their strength in securing objects cannot be applied to many other situations. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an adjustable matte hook and loop fastener to solve the problems existing in the background art.

[0006] This invention provides the following technical solution: an adjustable matte hook and loop fastener, comprising a hook-on layer connecting strip, a hook-on layer fixedly connected to the bottom of the hook-on layer connecting strip, a textured layer below the hook-on layer, a textured layer connecting strip fixedly connected to the bottom of the textured layer, an adhesive layer fixedly connected to the bottom of the textured layer connecting strip, connecting blocks fixedly connected to both sides of the hook-on layer connecting strip and the textured layer connecting strip, connecting buckles fixedly connected to the four connecting blocks at their connection points with the hook-on layer connecting strip and the textured layer connecting strip, two anti-slip upper bodies fixedly connected to the bottom of the hook-on layer connecting strip, two anti-slip lower bodies fixedly connected to the top of the textured layer connecting strip, and fixing buckles fixedly connected to the connection points of the hook-on layer connecting strip and the two anti-slip upper bodies and the textured layer connecting strip and the two anti-slip lower bodies.

[0007] Furthermore, the hook-and-face layer connecting strip includes a hook-and-face layer connecting strip body, both sides of which are provided with hook-and-face layer connecting strip grooves, and the interior of the hook-and-face layer connecting strip body is provided with four hook-and-face layer fixing holes and four hook-and-face layer connecting holes.

[0008] Furthermore, the fixing buckle includes a fixing buckle base, a fixing post is fixedly connected to the bottom of the fixing buckle base, a fixing sleeve is movably connected to the outer side of the fixing post, two limiting blocks are fixedly connected to the outer side of the fixing sleeve, and a spreading device is fixedly connected to the inner side of the fixing sleeve.

[0009] Furthermore, the spreading device includes two spreading fixing blocks, and a spring is fixedly connected between the two spreading fixing blocks.

[0010] Furthermore, the connecting buckle includes a connecting buckle base, a connecting post is fixedly connected to the bottom of the connecting buckle base, and a connecting buckle fixing cap is fixedly connected to the outside of the connecting post.

[0011] Furthermore, the connecting block includes a connecting block body, and the interior of the connecting block body is provided with four connecting block slots.

[0012] Furthermore, the textured surface connecting strip includes a textured surface connecting strip body, both sides of which are provided with textured surface connecting grooves, and the interior of the textured surface connecting strip body is provided with four textured surface fixing holes and four textured surface connecting holes.

[0013] Furthermore, the anti-slip body includes an anti-slip body connecting strip, and both sides of the anti-slip body connecting strip are provided with anti-slip body fixing grooves. Multiple anti-slip body blocks are fixedly connected to the top of the anti-slip body connecting strip.

[0014] Furthermore, the anti-detachment upper body includes an anti-detachment upper body connecting strip, and both sides of the anti-detachment upper body connecting strip are provided with anti-detachment upper body fixing grooves. Multiple anti-detachment upper body blocks are fixedly connected to the bottom of the anti-detachment upper body connecting strip.

[0015] The technical effects and advantages of this invention are as follows:

[0016] 1. This invention, by incorporating a fixing buckle, a lower anti-slip body, and an upper anti-slip body, enhances the fixing strength of the hook and loop fastener. The interlocking of the lower and upper anti-slip bodies further strengthens the fastener, preventing it from easily slipping off due to pulling forces. The fixing buckle allows it to be secured to the hook and loop fastener and can also be removed, enabling users to choose to fix or remove it according to their usage scenario.

[0017] 2. The present invention, by providing a connecting buckle and a connecting block, facilitates the adjustment of the length of the hook and loop fastener. The connecting buckle can fix two hook and loop fasteners on the connecting block, so that the length of the hook and loop fastener can be adjusted. Users can adjust it according to their own situation and usage scenario.

[0018] 3. The present invention has an adhesive layer, which is beneficial for fixing the hook and loop fastener. The adhesive layer can fix the hook and loop fastener to the object, so that the object can be connected. Moreover, the adhesive layer is very convenient to use, and it is adhesive on both sides, so it can be easily removed and installed. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the hook and loop fastener of the present invention.

[0020] Figure 2 This is a schematic diagram of the overall structure of the hook-and-loop connecting strip of the present invention.

[0021] Figure 3 This is a schematic diagram of the overall structure of the fixing buckle of the present invention.

[0022] Figure 4 This is a schematic diagram of the overall structure of the spreading device of the present invention.

[0023] Figure 5 This is a schematic cross-sectional view of the connecting buckle structure of the present invention.

[0024] Figure 6 This is a schematic diagram of the overall structure of the connecting block of the present invention.

[0025] Figure 7 This is a schematic diagram of the overall structure of the textured surface connecting strip of the present invention.

[0026] Figure 8 This is a schematic diagram of the overall structure of the anti-slip lower body and anti-slip upper body of the present invention.

[0027] The attached figures are labeled as follows: 1. Hook-and-loop connecting strip; 101. Hook-and-loop connecting strip body; 102. Hook-and-loop fixing hole; 103. Hook-and-loop connecting strip groove; 104. Hook-and-loop connecting hole; 2. Fixing buckle; 201. Fixing buckle base; 202. Fixing post; 203. Fixing sleeve; 204. Limiting block; 205. Spreading device; 2051. Spreading fixing block; 2052. Spring; 3. Connecting buckle; 301. Connecting buckle base; 302. Connecting post; 303. Connecting buckle fixing cap; 4. Connecting block; 401. 402. Connecting block main body; 5. Connecting block groove; 6. Hook surface layer; 7. Textured surface layer; 8. Textured surface layer connecting strip; 9. Textured surface layer connecting strip main body; 10. Textured surface layer fixing hole; 11. Textured surface layer connecting hole; 12. Textured surface layer connecting groove; 13. Adhesive layer; 44. Anti-detachment lower body; 5. Anti-detachment lower body connecting strip; 6. Anti-detachment lower body fixing groove; 75. Anti-detachment lower body block; 8. Anti-detachment upper body; 9. Anti-detachment upper body connecting strip; 10. Anti-detachment upper body fixing groove; 11. Anti-detachment upper body block. Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The adjustable matte hook and loop fasteners involved in the present invention are not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] Reference Figure 1 This invention provides an adjustable matte hook and loop fastener, comprising a hook-on connecting strip 1, characterized in that: a hook-on layer 5 is fixedly connected to the bottom of the hook-on connecting strip 1, a textured layer 6 is provided below the hook-on layer 5, a textured connecting strip 7 is fixedly connected to the bottom of the textured layer 6, an adhesive layer 8 is fixedly connected to the bottom of the textured connecting strip 7, connecting blocks 4 are fixedly connected to both sides of the hook-on connecting strip 1 and the textured connecting strip 7, connecting buckles 3 are fixedly connected to the four connecting blocks 4 at the connection points with the hook-on connecting strip 1 and the textured connecting strip 7, two anti-slip upper bodies 10 are fixedly connected to the bottom of the hook-on connecting strip 1, two anti-slip lower bodies 9 are fixedly connected to the top of the textured connecting strip 7, and fixing buckles 2 are fixedly connected to the connection points of the hook-on connecting strip 1 and the two anti-slip upper bodies 10 with the textured connecting strip 7 and the two anti-slip lower bodies 9.

[0030] In this embodiment, it should be specifically explained that the hook layer 5 is composed of multiple elastic hooks, and the textured layer 6 is composed of multiple soft fiber sleeves. The hook layer 5 comes into contact with the textured layer 6, so that the hooks on the hook layer 5 hook onto the fiber sleeves on the textured layer 6, thereby fixing the hook and loop fastener. By fixing the hook layer 5 and the textured layer 6 in appropriate positions, the objects can be connected.

[0031] Reference Figure 2 The hook-and-face layer connecting strip 1 includes a hook-and-face layer connecting strip body 101. Both sides of the hook-and-face layer connecting strip body 101 are provided with hook-and-face layer connecting strip grooves 103. The interior of the hook-and-face layer connecting strip body 101 is provided with four hook-and-face layer fixing holes 102 and four hook-and-face layer connecting holes 104.

[0032] In this embodiment, it should be specifically explained that the hook surface layer connecting groove 103 is used to place the connecting block 4, the hook surface layer connecting hole 104 is used for the connection buckle 3 to pass through, and the connecting block 4 is fixed in the hook surface layer connecting groove 103. The hook surface layer fixing hole 102 is used to fix the anti-slip lower body 9 and the anti-slip upper body 10.

[0033] Reference Figure 3 The fixing buckle 2 includes a fixing buckle base 201, a fixing post 202 is fixedly connected to the bottom of the fixing buckle base 201, a fixing sleeve 203 is movably connected to the outside of the fixing post 202, two limiting blocks 204 are fixedly connected to the outside of the fixing sleeve 203, and a spreading device 205 is fixedly connected to the inside of the fixing sleeve 203.

[0034] In this embodiment, it should be specifically explained that the fixing post 202 can be fixed through the hook surface fixing hole 102, the textured surface fixing hole 702, the anti-detachment lower body fixing groove 902, and the anti-detachment upper body fixing groove 1002. The upper part of the fixing post 202 is provided with a groove. By squeezing the box towards the middle, the groove can be reduced, thereby changing the size of the upper part of the fixing post 202, so that the fixing post 202 can pass through the fixing sleeve 203. After being released, the upper part of the fixing post 202 is stretched open again under the action of the spreading device 205. Under the action of the two limiting blocks 204, the fixing post 202 will not detach from the fixing sleeve 203. By squeezing the upper part of the fixing post 202 again, the limiting block 204 can pass through the fixing sleeve 203 and the fixing post 202 can be removed.

[0035] Reference Figure 4 The spreading device 205 includes two spreading fixing blocks 2051, and a spring 2052 is fixedly connected between the two spreading fixing blocks 2051.

[0036] In this embodiment, it should be specifically explained that the spring 2052 can deform under the action of external force, so that when the upper part of the fixed column 202 is squeezed, it can deform inward, and after being released, the upper part of the fixed column 202 is pushed outward under the action of the spring 2052, thereby fixing the fixed column 202 to the fixed sleeve 203.

[0037] Reference Figure 5The connecting buckle 3 includes a connecting buckle base 301, a connecting post 302 is fixedly connected to the bottom of the connecting buckle base 301, and a connecting buckle fixing cap 303 is fixedly connected to the outside of the connecting post 302.

[0038] In this embodiment, it should be specifically noted that the connecting buckle fixing cap 303 is made of rubber, the connecting post 302 has a groove, and the inner ring of the connecting buckle fixing cap 303 matches the groove of the connecting post 302. By pressing the connecting buckle fixing cap 303 onto the connecting post 302, the connecting buckle fixing cap 303 can be deformed, so that the inner ring of the connecting buckle fixing cap 303 coincides with the groove of the connecting post 302, thereby fixing the connecting buckle fixing cap 303 onto the connecting post 302.

[0039] Reference Figure 6 The connecting block 4 includes a connecting block body 401, and the interior of the connecting block body 401 is provided with four connecting block slots 402.

[0040] In this embodiment, it should be specifically noted that the connecting buckle 3 can fix the connecting block 4 onto the hook-face connecting strip 1 and the rough-face connecting strip 7 through the connecting block slot 402.

[0041] Reference Figure 7 The textured layer connecting strip 7 includes a textured layer connecting strip body 701. Textured layer connecting grooves 704 are provided on both sides of the textured layer connecting strip body 701. The interior of the textured layer connecting strip body 701 is provided with four textured layer fixing holes 702 and four textured layer connecting holes 703.

[0042] In this embodiment, it should be specifically explained that the textured surface connecting groove 704 is used to place the connecting block 4, the textured surface connecting hole 703 is used for the connection buckle 3 to pass through, and the connecting block 4 is fixed in the textured surface connecting groove 704. The textured surface fixing hole 702 is used to fix the anti-detachment lower body 9 and the anti-detachment upper body 10.

[0043] Reference Figure 8 The anti-detachment lower body 9 includes an anti-detachment lower body connecting strip 901, with anti-detachment lower body fixing grooves 902 on both sides inside the anti-detachment lower body connecting strip 901, and multiple anti-detachment lower body blocks 903 fixedly connected to the top of the anti-detachment lower body connecting strip 901; the anti-detachment upper body 10 includes an anti-detachment upper body connecting strip 1001, with anti-detachment upper body fixing grooves 1002 on both sides inside the anti-detachment upper body connecting strip 1001, and multiple anti-detachment upper body blocks 1003 fixedly connected to the bottom of the anti-detachment upper body connecting strip 1001.

[0044] In this embodiment, it should be specifically explained that the upper anti-detachment fixing groove 1002 and the lower anti-detachment fixing groove 902 are used to fix the buckle 2 so that it can be fixed on the hook and loop fastener. The upper anti-detachment block 1003 and the lower anti-detachment block 903 make the hook and loop fastener more secure by interlocking. When subjected to pulling force, the upper anti-detachment block 1003 and the lower anti-detachment block 903 will prevent it from shifting. When it needs to be opened, simply pull in the opposite direction and then pull outward.

[0045] Working principle of the invention:

[0046] When using this hook and loop fastener, first connect it according to the usage scenario. The fastener can be connected via the fixing post 202 through the hook surface fixing hole 102, the textured surface fixing hole 702, the anti-detachment lower body fixing groove 902, and the anti-detachment upper body fixing groove 1002. The fixing post 202 has a slot at its top. Squeezing the box towards the center reduces the size of the slot, thus changing the size of the top of the fixing post 202, allowing it to pass through the fixing sleeve 203. After being released, the fixing post 202, under the action of the spreading device 205, will have the spring 2052 exert an outward force, causing the fixing post 202 to... The top of 202 is stretched open again, and under the action of the two limiting blocks 204, the fixing post 202 will not detach from the fixing sleeve 203. The top of the fixing post 202 is squeezed again, so that the limiting block 204 can pass through the fixing sleeve 203 to remove the fixing post 202. This allows the lower anti-detachment body 9 and the upper anti-detachment body 10 to be removed and installed according to the needs of the usage scenario. The connecting post 302 has a groove, and the inner ring of the connecting buckle fixing cap 303 matches the groove of the connecting post 302. By connecting the connecting buckle fixing cap 303 towards the connecting post 302, the lower anti-detachment body 9 and the upper anti-detachment body 10 can be removed. Pressing on the post 302 causes the connecting buckle fixing cap 303 to deform, causing the inner ring of the connecting buckle fixing cap 303 to coincide with the groove of the connecting post 302, thereby fixing the connecting buckle fixing cap 303 to the connecting post 302. The connecting post 302, through the hook surface layer connecting hole 104, the rough surface layer connecting hole 703, and the connecting block groove 402, allows the connecting block 4 to be fixed on the hook surface layer connecting strip groove 103. Through this connection method, multiple hook and loop fasteners can be fixed together, thereby making the length of the hook and loop fasteners adjustable. After adjustment, it is possible to... The adhesive layer 8 is attached to the appropriate position, or it can be connected in other ways. Both sides of the adhesive layer 8 are adhesive, and it can be removed at will to be connected in other ways. After the connection is completed, they are put together so that the hook layer 5 and the napped layer 6 come into contact, so that the hook layer 5 hooks the napped layer 6 tightly and fixes it. Under external pulling force, the upper anti-detachment block 1003 and the lower anti-detachment block 903 will lock together to fix the hook and loop fastener more firmly and prevent it from shifting. When you need to open it, just pull it in the opposite direction and then pull it outward.

[0047] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0048] Secondly: The accompanying drawings of the embodiments disclosed in this invention only involve the structures involved in the embodiments disclosed in this invention. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this invention can be combined with each other.

[0049] In conclusion, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An adjustable matte fastener tape comprising a hook layer connecting tape (1), characterized in that: The bottom of the hook surface layer connecting belt (1) is fixedly connected with a hook surface layer (5), the lower side of the hook surface layer (5) is provided with a matt surface layer (6), the bottom of the matt surface layer (6) is fixedly connected with a matt surface layer connecting belt (7), the bottom of the matt surface layer connecting belt (7) is fixedly connected with a sticking layer (8), the two sides of the hook surface layer connecting belt (1) and the matt surface layer connecting belt (7) are fixedly connected with a connecting block (4), the connecting places of the four connecting blocks (4) and the hook surface layer connecting belt (1) and the matt surface layer connecting belt (7) are fixedly connected with a connecting buckle (3), the bottom of the hook surface layer connecting belt (1) is fixedly connected with two anti-falling upper bodies (10), the top of the matt surface layer connecting belt (7) is fixedly connected with two anti-falling lower bodies (9), and the connecting places of the hook surface layer connecting belt (1) and the two anti-falling upper bodies (10) and the matt surface layer connecting belt (7) and the two anti-falling lower bodies (9) are fixedly connected with a fixing buckle (2).

2. The adjustable matte fastener tape according to claim 1, wherein: The hook surface layer connecting belt (1) comprises a hook surface layer connecting belt body (101), the two sides of the hook surface layer connecting belt body (101) are provided with a hook surface layer connecting belt groove (103), and the inside of the hook surface layer connecting belt body (101) is provided with four hook surface layer fixing holes (102) and four hook surface layer connecting holes (104).

3. The adjustable matte fastener tape according to claim 1, wherein: The fixing buckle (2) comprises a fixing buckle base (201), the bottom of the fixing buckle base (201) is fixedly connected with a fixing column (202), the outer side of the fixing column (202) is movably connected with a fixing sleeve (203), the outer side of the fixing sleeve (203) is fixedly connected with two limiting blocks (204), and the inner side of the fixing sleeve (203) is fixedly connected with a striding device (205).

4. An adjustable matte fastening tape according to claim 3, wherein: The striding device (205) comprises two striding fixing blocks (2051), and the two striding fixing blocks (2051) are fixedly connected with a spring (2052).

5. The adjustable matte fastener tape according to claim 1, wherein: The connecting buckle (3) comprises a connecting buckle base (301), and the bottom of the connecting buckle base (301) is fixedly connected with a connecting column (302).

6. An adjustable matte fastening tape according to claim 1, wherein: The connecting block (4) comprises a connecting block body (401), and the inside of the connecting block body (401) is provided with four connecting block notches (402).

7. The adjustable matte fastener tape according to claim 1, wherein: The matt surface layer connecting belt (7) comprises a matt surface layer connecting belt body (701), the two sides of the matt surface layer connecting belt body (701) are provided with a matt surface layer connecting groove (704), and the inside of the matt surface layer connecting belt body (701) is provided with four matt surface layer fixing holes (702) and four matt surface layer connecting holes (703).

8. The adjustable matte fastener tape of claim 1, wherein: The anti-falling lower body (9) comprises an anti-falling lower body connecting strip (901), the two sides of the inside of the anti-falling lower body connecting strip (901) are provided with an anti-falling lower body fixing groove (902), and the top of the anti-falling lower body connecting strip (901) is fixedly connected with a plurality of anti-falling lower body blocks (903).

9. The adjustable matte fastener tape of claim 1, wherein: The anti-off upper body (10) comprises an anti-off upper body connecting strip (1001), both sides of the interior of the anti-off upper body connecting strip (1001) are provided with anti-off upper body fixing grooves (1002), and the bottom of the anti-off upper body connecting strip (1001) is fixedly connected with a plurality of anti-off upper body blocks (1003).

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