Zipper with high impact performance

Abstract

The utility model relates to a zipper with high impact performance, which belongs to the technical field of clothing zippers and comprises a puller body, zipper tooth bodies are meshed and clamped on two sides of the puller body, and a high impact component for buffering is mounted on the outer side of the puller body. The high-impact assembly comprises a supporting frame fixed to one side of the front face of the puller body, a first arc-shaped flange fixed to the side, away from the puller body, of the outer side of the supporting frame, a plurality of arc-shaped protrusions fixed to the side, away from the puller body, of the supporting frame, and a plurality of bonding strips bonded to the inner side of the supporting frame. The movable shell is arranged on the outer side of the supporting frame in a sleeving mode, the second arc-shaped flange is fixed to the inner side of the movable shell, the buffering air bag is bonded to the inner side of the supporting frame, and the bearing columns are fixed to the inner side of the buffering air bag. According to the zipper with the high impact performance, impact force can be weakened and buffered more effectively, and therefore the impact resistance of the zipper is further improved.

Description

Technical Field

[0001] The present application relates to the technical field of clothing zippers, and in particular to a zipper with high impact performance. Background Art

[0002] A zipper is a connector that relies on continuously arranged chain teeth to connect or separate objects. It is now widely used in clothing, bags, tents, etc. The structure used to engage and open the chain teeth is called a slider. The slider is used to clamp the chain teeth on both sides and slide with the help of pulling force to make the chain teeth on both sides engage or disengage with each other.

[0003] According to a zipper and its slider disclosed in Chinese Patent Publication No. CN206776887U, the patent provides a buffer pad and a shock-absorbing cover, which can provide buffering between the human body and the slider when an impact occurs, thereby reducing the impact force acting on the human body, playing a protective role, and also improving the user experience. However, the patent still has certain shortcomings in actual use. Since the buffer pad is a rubber pad, sponge pad or other elastic structure, and since the slider is small in size, in order to ensure the overall appearance of the slider, the thickness of the buffer pad actually provided on the surface of the slider is not easy to be too thick, and the thin pad-like structure has weak buffering capacity during actual use, is easy to deform, and has a poor buffering life. In this regard, the present application provides a zipper with high impact performance to solve the above problems. Utility Model Content

[0004] In response to the shortcomings of the prior art, the present application provides a zipper with high impact performance, which has the advantages of being able to more effectively reduce and buffer the impact force, and solves the shortcomings of the existing slider that the actual buffering capacity is weak and easily causes the buffering structure to be compressed and deformed, thereby affecting the buffering life.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a high-impact performance zipper, comprising a slider body, both sides of the slider body are engaged with and clamped with a chain element body, and a high-impact component for buffering is installed on the outer side of the slider body;

[0006] The high-impact component includes a support frame fixed to the front side of the slider body, a first arc-shaped flange fixed to the outer side of the support frame away from the slider body, a plurality of arc-shaped protrusions fixed to the side of the support frame away from the slider body, a plurality of adhesive strips bonded to the inner side of the support frame, a movable shell sleeved on the outer side of the support frame, a second arc-shaped flange fixed to the inner side of the movable shell, a buffer airbag bonded to the inner side of the support frame, and a plurality of supporting columns fixed to the inner side of the buffer airbag.

[0007] By adopting the above technical solution, the impact force can be weakened and buffered more effectively.

[0008] Furthermore, the side of the support frame away from the slider body is open, and the side of the buffer airbag away from the slider body is located outside the support frame.

[0009] By adopting the above technical solution, the buffer airbag can be compressed normally.

[0010] Furthermore, the side of the buffer airbag away from the slider body is bonded to the inner side of the movable shell, and the side of the buffer airbag close to the slider body is bonded to the bonding strip.

[0011] By adopting the above technical solution, the cushioning airbag can be driven by the movable shell to move and deform stably and normally.

[0012] Furthermore, the arc-shaped protrusion is a rubber protrusion with an arc-shaped appearance, and the movable shell is opened on one side close to the slider body.

[0013] By adopting the above technical solution, the movable shell can move normally, and can play an auxiliary buffering role under the action of the arc-shaped protrusion.

[0014] Furthermore, the second arc-shaped flange matches the first arc-shaped flange, and the movable shell is buckled to the outer side of the support frame through the second arc-shaped flange.

[0015] By adopting the above technical solution, the movable shell can be buckled on the outer side of the support frame through the clamping and limiting effect between the second arc-shaped flange and the first arc-shaped flange, and can perform normal activities.

[0016] Furthermore, the second arc-shaped flange is located on a side of the inner side of the movable shell close to the slider body.

[0017] By adopting the above technical solution, the buckling work is facilitated.

[0018] Furthermore, a side of the inner side of the movable shell close to the slider body can be fitted with a side of the support frame away from the slider body.

[0019] By adopting the above technical solution, the movable shell has a good buffer movement distance.

[0020] Furthermore, two ends of the bearing column are respectively located on the opposite sides of the movable shell and the slider body, and the bearing column is distributed in a point shape on the inner side of the buffer airbag.

[0021] By adopting the above technical solution, the bearing column can be compressed when the movable shell moves.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] This high-impact zipper can more effectively reduce and buffer the impact force through the high-impact component on the outside of the slider body. By utilizing the principle of gas compression energy absorption, the impact force can be converted into compression energy while also playing a certain buffering role, so that the impact force acting on the human body surface can be reduced as much as possible, so that the discomfort of the human body when impacted can be reduced, thereby further improving the impact resistance of the zipper, and making the zipper have the performance characteristics of being able to withstand high impacts. At the same time, under the action of the gas recovery after compression, the buffer structure can be re-expanded, thereby increasing the life of the high-efficiency buffer and effectively improving the overall practical performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the structure of this application;

[0025] Figure 2 For this application structure Figure 1 A schematic diagram of a cross-section of a middle slider body viewed from above;

[0026] Figure 3 For this application structure Figure 1 A three-dimensional schematic diagram of the middle slider main body connection structure.

[0027] In the figure: 1, slider body; 2, chain tooth body; 300, high impact component; 301, support frame; 302, first arc-shaped flange; 303, arc-shaped protrusion; 304, adhesive strip; 305, movable shell; 306, second arc-shaped flange; 307, cushioning airbag; 308, bearing column. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0029] See also Figures 1 to 3The present application provides a technical solution: a high-impact zipper, comprising a slider body 1, both sides of which are meshed and clamped with a chain tooth body 2, and a high-impact component 300 for buffering is installed on the outer side of the slider body 1; the high-impact component 300 on the outer side of the slider body 1 can more effectively reduce and buffer the impact force, and utilize the principle of gas compression energy absorption to convert the impact force into compression energy while also playing a certain buffering role, so that the impact force acting on the human body surface can be reduced as much as possible, so that the discomfort of the human body when impacted can be reduced, thereby further improving the impact resistance of the zipper, so that the zipper has the performance characteristics of being able to withstand high impact, and at the same time, under the action of the compressed gas recovery, the buffer structure can be reopened, thereby increasing the life of the high-efficiency buffer and effectively improving the overall practical performance.

[0030] In this embodiment, the high impact component 300 is a structure for enabling the zipper to effectively buffer impact force.

[0031] like Figure 1 , Figure 2 and Figure 3 As shown, the high-impact component 300 includes a support frame 301 fixed to the front side of the slider body 1, a first arc-shaped flange 302 fixed to the outer side of the support frame 301 away from the slider body 1, a plurality of arc-shaped protrusions 303 fixed to the support frame 301 away from the slider body 1, a plurality of adhesive strips 304 bonded to the inner side of the support frame 301, a movable shell 305 sleeved on the outer side of the support frame 301, a second arc-shaped flange 306 fixed to the inner side of the movable shell 305, a buffer airbag 307 bonded to the inner side of the support frame 301, and a plurality of bearing columns 308 fixed to the inner side of the buffer airbag 307.

[0032] It should be noted that the side of the support frame 301 away from the slider body 1 is open, the side of the buffer airbag 307 away from the slider body 1 is located on the outside of the support frame 301, the side of the buffer airbag 307 away from the slider body 1 is bonded to the inner side of the movable shell 305, and the side of the buffer airbag 307 close to the slider body 1 is bonded to the adhesive strip 304, so that the buffer airbag 307 can be stably and normally driven by the movable shell 305 to perform movable deformation.

[0033] In addition, the arc-shaped protrusion 303 is a rubber protrusion with an arc-shaped appearance, so that the arc-shaped protrusion 303 has the ability of elastic deformation, and due to the arc-shaped setting, after the end is deformed, the other parts will be squeezed, so that after the pressure disappears, the end can be propped up under the action of elastic recovery. Different from the plate-shaped rubber pad, the internal pressure of the arc-shaped protrusion is more concentrated, and its service life is longer than that of conventional plate-shaped rubber. At the same time, the arc-shaped protrusion 303 plays an auxiliary buffering role.

[0034] In addition, the side of the movable shell 305 close to the slider body 1 is open, the second arc flange 306 matches the first arc flange 302, and the movable shell 305 is buckled to the outer side of the support frame 301 through the second arc flange 306, the second arc flange 306 is located on the inner side of the movable shell 305 close to the slider body 1, and the outer side of the movable shell 305 away from the slider body 1 is a hard rubber block, so that the movable shell 305 can be buckled to the outer side of the support frame 301 through the clamping and limiting action between the second arc flange 306 and the first arc flange 302, and at the same time, by setting the side of the movable shell 305 away from the slider body 1 as a hard rubber block, the discomfort of the movable shell 305 when in contact with the human body can be further reduced, thereby improving the overall comfort level.

[0035] At the same time, the inner side of the movable shell 305 close to the slider body 1 can be fitted with the inner side of the support frame 301 away from the slider body 1, so that the movable shell 305 has enough movable space and thus has a good buffer distance.

[0036] It should also be noted that the two ends of the supporting column 308 are respectively located on the opposite side of the movable shell 305 and the slider body 1, and the supporting column 308 is distributed in a point shape on the inner side of the buffer airbag 307, so that the supporting column 308 can be compressed when the movable shell 305 moves, which can cooperate with the buffer airbag 307 to weaken the impact force, and at the same time can also support the buffer airbag 307 so that it can maintain its shape unchanged. Among them, the buffer airbag 307 is an airbag made of TPU material filled with nitrogen, carbon dioxide or air, which has a good buffering and energy absorption effect, and the pressure of the gas filled inside is based on the ability to completely compress the buffer airbag 307 into the inner side of the support frame 301, so that the buffer airbag 307 can play a good buffering role while being normally compressed into the inside of the support frame 301, preventing excessive pressure from having the opposite effect.

[0037] The working principle of the above embodiment is:

[0038] When impacted, the slider body 1 moves to the side closer to the human body, so that the movable shell 305 is squeezed and the buffer airbag 307 is compressed. The impact force can be absorbed under the action of internal gas compression energy absorption, and the impact force can be assisted by the compression deformation of the supporting column 308. At the same time, the shape of the buffer airbag 307 can be maintained to weaken the impact force. When the movable shell 305 continues to move and contacts the arc-shaped protrusion 303, the arc-shaped protrusion 303 is compressed, causing the arc-shaped protrusion 303 to deform and further absorb the transmitted energy, so that the impact force can be greatly weakened, thereby playing a good buffering protection ability, so that the slider body 1 has the performance of withstanding high impact.

[0039] Compared with the prior art, the high-impact zipper can more effectively reduce and buffer the impact force through the high-impact component 300 on the outside of the slider body 1. By utilizing the principle of gas compression energy absorption, the impact force can be converted into compression energy while also playing a certain buffering role, so that the impact force acting on the human body surface can be reduced as much as possible, so that the discomfort of the human body when impacted can be reduced, thereby further improving the impact resistance of the zipper, and making the zipper have the performance characteristics of being able to withstand high impacts. At the same time, under the action of the gas recovery after compression, the buffer structure can be re-expanded, thereby increasing the life of the high-efficiency buffer and effectively improving the overall practical performance, thereby solving the problems of the existing slider having a weak actual buffering capacity and easily causing the buffer structure to be compressed and deformed, thereby affecting the buffering life.

Claims

1. A high-impact zipper, comprising a slider body (1), characterized in that: Both sides of the slider body (1) are engaged with and clamped to hold the chain tooth body (2), and a high-impact component (300) for buffering is installed on the outer side of the slider body (1); The high-impact component (300) comprises a support frame (301) fixed to the front side of the slider body (1), a first arc-shaped flange (302) fixed to the outer side of the support frame (301) away from the slider body (1), a plurality of arc-shaped protrusions (303) fixed to the side of the support frame (301) away from the slider body (1), a plurality of adhesive strips (304) bonded to the inner side of the support frame (301), a movable shell (305) sleeved on the outer side of the support frame (301), a second arc-shaped flange (306) fixed to the inner side of the movable shell (305), a buffer airbag (307) bonded to the inner side of the support frame (301), and a plurality of bearing columns (308) fixed to the inner side of the buffer airbag (307).

2. A high impact zipper according to claim 1, characterized in that: The side of the support frame (301) away from the slider body (1) is open, and the side of the buffer airbag (307) away from the slider body (1) is located outside the support frame (301).

3. A high impact zipper according to claim 1, characterized in that: The side of the buffer airbag (307) away from the slider body (1) is bonded to the inner side of the movable shell (305), and the side of the buffer airbag (307) close to the slider body (1) is bonded to the bonding strip (304).

4. A high impact zipper according to claim 1, characterized in that: The arc-shaped protrusion (303) is a rubber protrusion with an arc-shaped appearance, and the movable shell (305) is arranged with an opening on one side close to the slider body (1).

5. A high impact zipper according to claim 1, characterized in that: The second arc-shaped flange (306) matches the first arc-shaped flange (302), and the movable shell (305) is buckled to the outer side of the support frame (301) via the second arc-shaped flange (306).

6. A high impact zipper according to claim 1, characterized in that: The second arc-shaped flange (306) is located on a side of the inner side of the movable shell (305) close to the slider body (1).

7. A high impact zipper according to claim 1, characterized in that: The inner side of the movable shell (305) close to the slider body (1) can be fitted with the inner side of the support frame (301) away from the slider body (1).

8. The high impact zipper according to claim 1, characterized in that: The two ends of the bearing column (308) are respectively located on the side opposite to the movable shell (305) and the slider body (1), and the bearing column (308) is distributed in a dotted manner on the inner side of the buffer airbag (307).

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