Noise-reduction explosion-proof zipper special for mosquito net

Abstract

The utility model discloses a special noise reduction explosion-proof zipper for a mosquito net, which comprises two zipper tapes and a zipper head, each zipper tape is provided with a group of zipper teeth, the positions of the two groups of zipper teeth are in one-to-one correspondence, when the zipper head is pulled, the corresponding zipper teeth can be meshed with each other, and the special noise reduction explosion-proof zipper comprises a mute layer; the upper surface of each zipper tooth is at least partially covered with a mute layer. The noise generated when the zipper is pulled is reduced, it is guaranteed that the phenomenon that the zipper is locally exploded in the using process is avoided, and the using feeling of a user and the quality of the zipper are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of zippers for mosquito nets, in particular to a special noise-reducing and explosion-proof zipper for mosquito nets. Background Art

[0002] A zipper is a fastener consisting of two tapes each with a row of metal or plastic teeth, used to connect the edges of an opening, and has a slider that can pull the two rows of teeth into an interlocked position to close the opening; a chain attached to something to tighten, stabilize or guide it, and is now widely used in clothing, bags, tents, etc.

[0003] When the existing zipper is in use, the slider of the zipper head is driven by pinching the pull tab of the zipper head, so as to realize the meshing or separation of the teeth on the zipper; since the pull tab is movably connected to the zipper head body, the sliding of the zipper head body is relatively smooth, which is convenient for meshing or separating the zipper. However, when the existing zipper is installed on a mosquito net for use, a relatively large noise will be generated between the zipper head and the zipper tape and teeth during the process of pulling the zipper, affecting the user experience.

[0004] Therefore, it is necessary to provide a special noise-reducing and explosion-proof zipper for mosquito nets to solve the above problems. Summary of the Utility Model

[0005] To overcome the above disadvantages, the purpose of the utility model is to provide a special noise-reducing and explosion-proof zipper for mosquito nets, which reduces the noise generated when the zipper is pulled, ensures that there will be no phenomenon of local explosion during the use of the zipper, and improves the user experience and the quality of the zipper.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is: a special noise-reducing and explosion-proof zipper for mosquito nets, including two zipper tapes and a zipper head, each zipper tape is provided with a set of zipper teeth, and the positions of the two sets of zipper teeth correspond to each other. When the zipper head is pulled, the corresponding zipper teeth can mesh with each other, and it includes a sound insulation layer; at least part of the upper surface of each zipper tooth is covered with the sound insulation layer.

[0007] Further, the sound insulation layer is located on the side of the zipper tooth away from the other zipper tape, and the lower surface of the zipper tooth abuts against the upper surface of the zipper tape. The setting of the position of the sound insulation layer can avoid interfering with the meshing of the two sets of zipper teeth and affecting the closing of the zipper.

[0008] Further, the zipper tape, the zipper teeth and the sound insulation layer are sewn together through stitches. By sewing with stitches, the zipper tape, the zipper teeth and the sound insulation layer are fixed together, without the need to connect the components step by step, reducing the processing procedures of the zipper, and thus improving the processing efficiency of the zipper.

[0009] Further, the sound insulation layer is an integral strip-shaped structure and is arranged along the length direction of the zipper tape. The width of the sound insulation layer is smaller than the length of the zipper teeth. Arranging the sound insulation layer along the length direction of the zipper tape enables each zipper tooth to be covered with the sound insulation layer, thereby ensuring the noise reduction effect of the entire zipper. Defining that the width of the sound insulation layer is smaller than the length of the zipper teeth can ensure that when the zipper head is pulled, the sound insulation layer will not interfere with the meshing of the zipper teeth.

[0010] Further, the sound insulation layer is made of non-woven fabric.

[0011] Further, a limiting block and a limiting groove are respectively arranged at one end of each group of zipper teeth away from the zipper tape. When the zipper head is pulled, the limiting block on one group of zipper teeth can be inserted into the corresponding limiting groove on the other group of zipper teeth. When the zipper head is pulled to make the corresponding zipper teeth mesh, the limiting groove can limit the insertion of the limiting block to prevent the two mutually meshing zipper teeth from disengaging, effectively improving the quality of the zipper.

[0012] Further, the limiting block and the limiting groove are respectively located on both sides of the zipper teeth in the length direction. The limiting groove is recessed towards the middle of the zipper teeth, and the limiting block protrudes from the surface of the zipper teeth along the meshing sequence direction of the zipper teeth. Ensure that when the corresponding zipper teeth mesh, the limiting block will be inserted into the limiting groove. If it is arranged in the reverse direction, the anti-explosion effect of the zipper cannot be achieved.

[0013] Further, the periphery of the limiting block is respectively an inclined surface inclined towards the horizontal center line thereof, and the limiting block matches the shape of the limiting groove. By arranging the periphery of the limiting block as an inclined surface, it can be easily inserted into the limiting groove, ensuring that the meshed zipper will not burst during subsequent use, thereby guaranteeing the user experience.

[0014] Advantages of the present utility model:

[0015] 1. In the present utility model, by providing the sound insulation layer, when the zipper head moves during pulling, the upper wall of the accommodation cavity for accommodating the zipper teeth inside it contacts the sound insulation layer instead of directly rubbing against the zipper teeth made of metal or plastic, which effectively reduces the noise generated during pulling and achieves the noise reduction effect.

[0016] 2. In the present utility model, a matching limiting block and limiting groove are arranged on the zipper teeth. When the corresponding zipper teeth mesh, the limiting block on one side of the zipper teeth can be inserted into the limiting groove on the other zipper teeth to ensure that the zipper will not burst locally during use, improving the user experience and the quality of the zipper. Description of the drawings

[0017] Figure 1 It is a top view of the overall structure of an embodiment of the present utility model;

[0018] Figure 2 Partial cross-sectional schematic diagram of an embodiment of the present utility model;

[0019] Figure 3 Partial enlarged schematic diagram of an embodiment of the present utility model;

[0020] Figure 4 Schematic diagram of the structure of the limiting block and the limiting groove of an embodiment of the present utility model;

[0021] Figure 5 Schematic diagram of the structure of the limiting block and the limiting groove from another perspective of an embodiment of the present utility model;

[0022] In the figure: 1, zipper tape; 2, zipper teeth; 3, zipper head; 4, pull tab; 5, soundproof layer; 6, limiting block; 7, limiting groove; 8, inclined surface. Specific embodiments

[0023] The following will elaborate on the preferred embodiments of the present utility model in conjunction with the accompanying drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making the protection scope of the present utility model more clearly defined.

[0024] Refer to the attached Figures 1 to 5 As shown, a noise reduction and explosion-proof zipper for mosquito nets in this embodiment includes two zipper tapes 1 and a zipper head 3. A set of zipper teeth 2 is provided on each zipper tape 1, and the two sets of zipper teeth 2 are in one-to-one correspondence. When the zipper head 3 is pulled, the corresponding zipper teeth 2 can mesh with each other, and it includes a soundproof layer 5; at least part of the upper surface of each zipper tooth 2 is covered with the soundproof layer 5. By providing this soundproof layer 5, when the zipper head 3 is pulled and moved, the upper wall of the accommodating cavity for accommodating the zipper teeth 2 inside it contacts the soundproof layer 5, rather than directly rubbing against the zipper teeth 2 made of metal or plastic, which effectively reduces the noise generated during the pulling process and achieves the noise reduction effect. Among them, the two sets of zipper teeth 2 are staggered in position when arranged, so as to meet the meshing requirements of the zipper teeth 2.

[0025] It should be noted that the soundproof layer 5 is specifically arranged at a position on the zipper teeth 2 that does not interfere with the meshing of the zipper teeth 2. The zipper teeth 2 can be normally separated or meshed under the pulling of the zipper head 3, and at the same time, it can also reduce the noise generated during the pulling of the zipper head 3.

[0026] In addition, the thickness of the soundproof layer 5 is not limited, as long as it can make the zipper head 3 smoothly pulled on the zipper teeth 2, and its specific thickness dimension can be obtained through multiple tests.

[0027] A pull tab 4 for facilitating the user to pull is also movably arranged on the zipper head 3 to facilitate closing or opening the zipper.

[0028] In some embodiments, the zipper tape 1 is a cloth bag, and a waterproof coating layer is coated on the surface of the zipper tape 1, so that the zipper can be applied not only to mosquito nets but also to outdoor activities such as tents, which can increase the usage scenarios of the zipper.

[0029] The soundproof layer 5 is located on the side of the zipper teeth 2 away from the other zipper tape 1, and the lower surface of the zipper teeth 2 abuts against the upper surface of the zipper tape 1. The setting of the position of the soundproof layer 5 can avoid interfering with the meshing of the two groups of zipper teeth 2 and affecting the closing of the zipper.

[0030] The zipper teeth 2 are arranged on the upper surface of the zipper tape 1, so that the bottom wall of the accommodating cavity on the zipper head 3 contacts the lower surface of the zipper tape 1. It should be noted that the zipper tape 1 is a cloth tape, that is, when the zipper head 3 is pulled, the upper wall and the bottom wall of the accommodating cavity on the zipper head 3 respectively generate friction with the soundproof layer 5 and the lower surface of the zipper tape 1, rather than directly generating friction between the upper and lower surfaces of the zipper teeth 2. This kind of zipper structure can, on the one hand, avoid the zipper teeth 2 being worn due to excessive pulling frequency after long-term use of the zipper head 3; on the other hand, the friction between the zipper head 3 and the cloth can effectively reduce the noise generated when pulling the zipper.

[0031] The zipper tape 1, the zipper teeth 2 and the soundproof layer 5 are sewn together by stitches. By using stitches to fix the zipper tape 1, the zipper teeth 2 and the soundproof layer 5 together, there is no need to connect the components step by step, reducing the processing procedures of the zipper, and thus improving the processing efficiency of the zipper.

[0032] In some embodiments, the lower surface of the tail of the zipper teeth 2 is adhered to the zipper tape 1 by glue, which can further ensure the stability of the fixation of the zipper teeth 2 and the zipper tape 1.

[0033] The soundproof layer 5 is an integral strip-shaped structure and is arranged along the length direction of the zipper tape 1. The width of the soundproof layer 5 is smaller than the length of the zipper teeth 2. Arranging the soundproof layer 5 along the length direction of the zipper tape 1 enables each zipper teeth 2 to be covered with the soundproof layer 5, thereby ensuring the noise reduction effect of the entire zipper; limiting the width of the soundproof layer 5 to be smaller than the length of the zipper teeth 2 can ensure that the soundproof layer 5 will not interfere with the meshing of the zipper teeth 2 when the zipper head 3 is pulled.

[0034] The soundproof layer 5 is made of non-woven fabric.

[0035] At one end of each set of said zipper teeth 2 away from the zipper tape 1, a limiting block 6 and a limiting groove 7 are provided. When the zipper head 3 is pulled, the limiting block 6 on one set of zipper teeth 2 can be inserted into the corresponding limiting groove 7 on the other set of zipper teeth 2. When the zipper head 3 is pulled to make the corresponding zipper teeth 2 engage, the limiting groove 7 can limit the insertion of the limiting block 6 to prevent the two engaged zipper teeth 2 from disengaging, effectively improving the quality of the zipper.

[0036] The limiting block 6 and the limiting groove 7 are respectively located on both sides of the zipper teeth 2 in the length direction. The limiting groove 7 is recessed towards the middle of the zipper teeth 2, and the limiting block 6 protrudes from the surface of the zipper teeth 2 along the meshing sequence direction of the zipper teeth 2. Ensure that when the corresponding zipper teeth 2 engage, the limiting block 6 will be inserted into the limiting groove 7. If set in the reverse direction, the anti-explosion effect of the zipper cannot be achieved.

[0037] It should be noted that the length direction of the zipper teeth 2 is perpendicular to the length direction of the zipper tape 1.

[0038] Around the limiting block 6 are inclined surfaces 8 that are inclined towards the horizontal center line thereof. The limiting block 6 and the limiting groove 7 are matched in shape. By setting the periphery of the limiting block 6 as the inclined surfaces 8, it can be easily inserted into the limiting groove 7, ensuring that the engaged zipper will not burst during subsequent use, thereby guaranteeing the user experience.

[0039] The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose is to enable those who are familiar with this technology to understand the content of the present invention and implement it. It cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A noise-reducing and explosion-proof zipper for mosquito nets, comprising two zipper tapes and a zipper head, each of the zipper tapes being provided with a set of zipper teeth, the two sets of zipper teeth being positioned one-to-one, and when the zipper head is pulled, the corresponding zipper teeth can mesh with each other, characterized in that: It comprises a sound-proof layer; the upper surface of each zipper tooth is at least partially covered with the sound-proof layer.

2. A noise-reducing and explosion-proof zipper for mosquito nets according to claim 1, characterized in that: The sound-proof layer is located on a side of the zipper teeth away from the other zipper tape, and the lower surface of the zipper teeth abuts against the upper surface of the zipper tape.

3. The noise-reducing and explosion-proof zipper for mosquito nets according to claim 2, characterized in that: The zipper tape, the zipper teeth and the sound-proof layer are sewn together by stitching.

4. The noise-reducing and explosion-proof zipper for mosquito net according to claim 1, characterized in that: The noise-reducing layer is an integrated long strip structure and is arranged along the length direction of the zipper tape. The width of the noise-reducing layer is smaller than the length of the zipper teeth.

5. The noise-reducing and explosion-proof zipper for mosquito nets according to claim 4, characterized in that: The sound-proof layer is made of non-woven fabric.

6. The noise-reducing and explosion-proof zipper for mosquito net according to claim 1, characterized in that: A limiting block and a limiting groove are provided on one end of each group of zipper teeth away from the zipper tape. When the zipper head is pulled, the limiting block on one group of zipper teeth can be inserted into the corresponding limiting groove on the other group of zipper teeth.

7. The noise-reducing and explosion-proof zipper for mosquito nets according to claim 6, characterized in that: The limiting block and limiting groove are respectively located on both sides of the length direction of the zipper teeth, the limiting groove is recessed toward the middle of the zipper teeth, and the limiting block is protruded from the surface of the zipper teeth along the meshing sequence direction of the zipper teeth.

8. The noise-reducing and explosion-proof zipper for mosquito nets according to claim 6, characterized in that: The limiting block is surrounded by inclined surfaces inclined toward its horizontal center line, and the limiting block matches the shape of the limiting groove.

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