A type of chain and clothing

Abstract

This application discloses a sliding chain and garment, including a mother component assembly and a daughter component assembly. The mother component assembly includes a mother component base belt and mother component teeth spaced apart on the mother component base belt. The mother component teeth form tooth cavities and main sliding portions, with multiple tooth cavities and main sliding portions forming a sliding track. The daughter component assembly includes a daughter component base belt and daughter component teeth spaced apart on the daughter component base belt. The daughter component teeth include teeth, connecting portions, and a daughter component base. The daughter component base is connected to the daughter component base belt. The teeth are adapted to the tooth cavities, and the connecting portions are adapted to the main sliding portions, so that the teeth slide along the sequentially arranged tooth cavities. The daughter component base covers the side of the side arm portion of the main sliding portion. In this invention, the left side of the daughter component base is slidably connected to the right side of the mother component teeth. By connecting the right side of the mother component teeth to the daughter component base, the daughter component base replaces the edge of the fabric to rub against the mother component teeth, greatly reducing the total friction force, effectively improving the overall smoothness, and reducing friction noise.

Description

Technical Field

[0001] This invention relates to the field of clothing accessories and clothing technology, and in particular to a sliding chain and clothing. Background Technology

[0002] Slip chains generally consist of a mother component and a daughter component. The relative sliding of the mother and daughter components is achieved through a continuous arrangement of teeth. They are now widely used in clothing, packaging, pockets, tents, etc. Typically, the teeth of the daughter component slide within the teeth of the mother component. For example, when applied to the connection between clothing and hats, one component connects to the clothing and the other to the hat, allowing the hat to easily rotate with the head.

[0003] For example, Chinese invention patent (publication number: CN114468483A) discloses a sliding chain that achieves smooth sliding through the cooperation of the mother component, the child component, the teeth of the mother component, and the teeth of the child component. However, when this type of sliding chain is used, in order to ensure a good smooth sliding effect, the mother component or the child component needs to be exposed. Since the mother component and the child component are installed with their teeth spaced apart, they are prone to air leakage and water leakage, and seriously affect the aesthetic effect of clothing.

[0004] In order to open up good sales channels in the market, clothing needs to have a brim on the hat for protection. When the hat rotates, the brim rotates with the hat and rubs against the outer surface of the tooth of the main component. This increases the external friction, which is already present between the tooth of the main component and the tooth of the secondary component. This reduces the smoothness of the chain when turning the head and makes it easy to generate noise. Since the hat is very close to the ear and is in the closed channel between the hat, clothing and brim, it makes the wearer very uncomfortable when turning their head.

[0005] In summary, existing slip chains and apparel suffer from problems such as high rotational friction and high noise. Therefore, based on this situation, it is necessary to design a new slip chain and apparel. Summary of the Invention

[0006] The purpose of this invention is to overcome the shortcomings of the prior art and provide a sliding chain and clothing.

[0007] The technical problem solved by this invention is achieved through the following technical solution:

[0008] A slip chain includes a mother component assembly and a daughter component assembly. The mother component assembly includes a mother component base belt and mother component teeth spaced apart from the mother component base belt. The mother component teeth form tooth cavities and main sliding portions, and a plurality of tooth cavities and main sliding portions form a slide track. The daughter component assembly includes a daughter component base belt and daughter component teeth spaced apart from the daughter component base belt.

[0009] The mother tooth includes a mother base and a tooth arm. The mother base is connected to the mother base belt. The tooth arm is disposed at both ends of the mother base. The tooth arm includes a base and an arm that are connected to each other. The base is connected to the mother base. The arm of one end of the tooth arm extends toward the other tooth arm to form the tooth cavity and the main sliding part.

[0010] The sub-component tooth includes a tooth portion, a connecting portion, and a sub-component base. The sub-component base is connected to the sub-component base belt. The tooth portion is adapted to the inner cavity of the tooth portion. The connecting portion is adapted to the main sliding portion, so that the tooth portion slides along the inner cavities of the sequentially arranged teeth. The sub-component base covers the side of the side arm of the main sliding portion.

[0011] Preferably, the direction of the main sliding part toward the mother component base is perpendicular to the plane where the mother component base is located, and the adjacent surfaces of the child component base and the mother component base are both formed with arc surfaces.

[0012] Preferably, the sub-component base is formed with wings that extend in the tooth extension direction of the parent component.

[0013] Preferably, the toothed arms at both ends of the base of the mother component are arranged symmetrically to each other.

[0014] Preferably, it also includes limiting teeth, which are arranged in the sub-part teeth queue and spaced apart. One end of the limiting teeth is provided with a protrusion to reduce the contact area between the adjacent sub-part teeth and the parent part teeth.

[0015] Preferably, the limiting tooth is the sub-part tooth, and the protrusion is spaced apart in the sub-part tooth array to form a spaced second limiting member. The total length of the protrusion, tooth and connecting part is greater than the length from the opening of the main sliding part to the inner wall of the tooth cavity.

[0016] Preferably, the tooth cavity includes a first cavity and a second cavity, the first cavity communicating with the second cavity, the first cavity being adapted to the limiting tooth and the sub-piece tooth, and the second cavity being adapted to the protrusion, so that the limiting tooth and the sub-piece tooth slide in the sequentially arranged first cavity, and the protrusion slides in the sequentially arranged second cavity.

[0017] Preferably, the edge of the protrusion is arc-shaped.

[0018] Preferably, the edge of the tooth is arc-shaped, a first plane is formed on the side of the tooth facing the main sliding part, and a second plane adapted to the first plane is formed at the connection between the inner cavity of the tooth and the main sliding part.

[0019] A garment includes a slide chain, and further includes a first garment and a second garment, the first garment being connected to the mother component base belt, and the second garment being connected to the daughter component base belt, so that the first garment and the second garment can slide relative to each other.

[0020] The advantages and positive effects of this invention are:

[0021] 1. In this invention, the left side of the sub-part base is slidably connected to the right side of the mother part teeth. By connecting the right side of the mother part teeth to the sub-part base, the sub-part base replaces the edge of the fabric in rubbing against the mother part teeth, greatly reducing the total friction force, effectively improving the overall smoothness, and reducing friction noise.

[0022] 2. In this invention, the sub-component baseband is directly connected to the cap, and the bottom edge of the cap forms the edge in the prior art. Therefore, there is no need to add an additional edge to cover the teeth of the mother component, which achieves a good visual effect and prevents air leakage and water leakage, resulting in better sealing.

[0023] 3. In this invention, by designing the dimensions of the sub-part teeth and the sliding part, and the tooth cavity, and coordinating with the arc surface of the sub-part teeth in the slide, the movable range of the sub-part teeth is locked, preventing the protrusion from entering the first cavity and avoiding excessive movement of the sub-part teeth, thereby ensuring good smoothness. Attached Figure Description

[0024] Figure 1 This is the front view of the parent component in this invention;

[0025] Figure 2 This is an isometric view of the teeth of the mother component in this invention;

[0026] Figure 3 This is the main view of the sub-component in this invention;

[0027] Figure 4 This is a side view of the sub-component assembly in this invention;

[0028] Figure 5 This is an isometric view of some of the teeth of the sub-components in this invention;

[0029] Figure 6 This is an isometric view of the second limiting member in this invention;

[0030] Figure 7 This is a front view of the second limiting member in this invention;

[0031] Figure 8 This is an isometric view of the teeth of the second limiting member and the mother member in this invention;

[0032] Figure 9 This is an assembly cross-sectional view of the slip chain in the first position in this invention;

[0033] Figure 10 This is the assembly side view in this invention.

[0034] In the diagram: 100, Mother component assembly; 110, Mother component base strip; 111, Rib; 120, Mother component tooth; 120a, Second plane; 121, Mother component base; 122, Toothed arm; 122a, Base; 122b, Arm; 130, Toothed tooth cavity; 131, First cavity; 132, Second cavity; 140, Main sliding part; 200, Sub-component assembly; 210, Sub-component base strip; 220, Sub-component tooth; 220a, Wing; 221, Sub-component base; 222, Connector Part; 223, Tooth; 223a, First plane; 230, First segment; 240, Second segment; 300, First limiting member; 310, Limiting seat; 311, Limiting wall; 320, Elastic member; 321, Elastic sheet; 322, First inclined surface; 330, Limiting inner cavity; 331, Upper cavity; 332, Lower cavity; 340, Secondary sliding part; 350, Receiving part; 400, Second limiting member; 410, Limiting tooth; 420, Protrusion; 421, Second inclined surface. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0038] The embodiments of the present invention will be further described in detail below with reference to the accompanying drawings:

[0039] A slip chain includes a mother assembly 100 and a daughter assembly 200. The mother assembly 100 includes a mother base belt 110 and mother teeth 120 spaced apart from the mother base belt 110. The mother teeth 120 form tooth cavities 130 and main sliding portions 140, and the multiple tooth cavities 130 and main sliding portions 140 form a slide rail. The daughter assembly 200 includes a daughter base belt 210 and daughter teeth 220 spaced apart from the daughter base belt 210. That is, the mother assembly 100 and the daughter assembly... A sliding connection is provided. Multiple female teeth 120 are arranged in a row on the female base belt 110 to form a slide rail. The female component assembly 100 also includes the tooth cavity 130 and the main sliding part 140 of the female teeth 120. The multiple tooth cavities 130 and the main sliding part 140 are matched in sequence to form a slide. The female teeth 220 are arranged in a row on the female base belt 210. One end of the female teeth 220 slides in the slide and the other end is connected to the female base belt 210 to be sewn onto the garment.

[0040] The female tooth 120 includes a female base 121 and a tooth arm 122. The female base 121 is connected to the female base belt 110. The tooth arm 122 is disposed at both ends of the female base 121. The tooth arm 122 includes a base 122a and an arm 122b connected to each other. The base 122a is connected to the female base 121. The arm 122b of one tooth arm 122 extends toward the other tooth arm 122 to form the tooth cavity 130 and the main sliding portion 140; specifically, as shown... Figure 2 As shown, a toothed arm 122 is provided on the upper side of the mother base 121. The mother base 121 and the toothed arm 122 are integrally formed. The front and rear sides of the mother base 121 are connected to the mother base belt 110. The toothed arm 122 includes a base 122a connected to the mother base 121 and an arm 122b on the upper side of the base 122a. The base 122a is connected to the front end of the mother base 121. The arm 122b is connected to the base 122a and extends to the rear end of the mother base 121. Thus, a tooth cavity 130 and a main sliding part 140 are formed between the arm 122b and the mother base 121.

[0041] like Figure 2 As shown, the front arms 122b at both ends of the upper side of the mother base 121 extend to the rear end, and the rear arms 122b extend forward, so that the toothed arms 122 at both ends of the mother base 121 form an enclosing shape, and the mother base 121 is symmetrical in shape. The slots left between the arms 122b are the main sliding parts 140, and the toothed arms 122 and the mother base 121 enclose the toothed inner cavity 130. It should be noted that the plane of the main sliding part 140 toward the toothed inner cavity 130 is at a certain angle to the mother base strip 110, and preferably perpendicular to the plane where the mother base strip 110 is located.

[0042] When the main sliding part 140 is perpendicular to the plane of the base belt 110 in the direction of the toothed inner cavity 130, it can be ensured that the opening of the main sliding part 140 is horizontal after the base belt 110 is sewn onto the clothing. That is to say, the connecting part 222 is horizontal at this time. Based on the prior art, such as the Chinese invention patent (publication number: CN114468483A) which discloses a sliding chain, it discloses the traditional sliding chain method of using the connecting part 222 to solve the technical problem of large friction at the connection position of the traditional main sliding part 140. Therefore, through the cooperation of the connecting part 222 and the main sliding part 140, a good smooth effect can be achieved. However, in this embodiment, the sub-component 200 is connected to the hat. After the person puts on the hat, the sub-component 200 (specifically...) The teeth 223 of the child tooth 220 exert a force on the mother tooth 120 toward the cap (upward when worn). As a result, the teeth 223 rub against the main slide 140 and the side of the mother tooth 120 (including the side wall of the main slide 140). However, in this technical solution, when the child tooth 220 is subjected to an upward force, it cooperates with the main slide 140 through the connecting part 222. The teeth 223 do not rub against the main slide 140, which reduces the friction between the teeth 223 and the mother tooth 120 on the side wall of the main slide 140. Therefore, only the teeth 223 rub against the side of the mother tooth 120 (because there is a distance between the mother teeth 120), thereby further improving the smoothness of the zipper.

[0043] The sub-part tooth 220 includes a tooth 223, a connecting portion 222, and a sub-part base 221. The sub-part base 221 is connected to the sub-part base belt 210. The tooth 223 is adapted to the tooth cavity 130, and the connecting portion 222 is adapted to the main sliding portion 140, so that the tooth 223 slides along the sequentially arranged tooth cavities 130. The sub-part base 221 covers the side of the side arm portion 122b of the main sliding portion 140. That is, the sub-part tooth 220 includes a sub-part base 221, a connecting portion 222, and a tooth 223. The tooth 223 slides in the tooth cavity 130. The cross-section of the tooth 223 is larger than that of the main sliding portion 140 to ensure that the sub-part tooth 220 does not directly detach from the parent tooth 120. The connecting portion 222 slides in the main sliding portion 140. The sub-part base 221 is connected to the sub-part base belt 210.

[0044] Specifically, such as Figure 10As shown, the sub-part tooth 220 includes a sub-part base 221, a connecting portion 222, and a tooth 223. The sub-part base 221 is connected to the upper and lower sides of the sub-part base strip 210. The connecting portion 222 is perpendicular to the sub-part base 221. The sub-part base 221, connecting portion 222, and tooth 223 are arranged in an "I" shape. The connecting portion 222 slides within the main sliding portion 140, and its dimensions are adapted to the main sliding portion 140. It should be noted that the sub-part base 221 extends vertically, obscuring the right side of the mother part tooth 120. That is, the left side of the sub-part base 221 is slidably connected to the right side of the mother part tooth 120. By connecting the right side of the mother part tooth 120 to the sub-part base 221, the sub-part base 221 replaces the edge of the fabric in rubbing against the mother part tooth 120, greatly reducing the total friction force, effectively improving the overall smoothness, and reducing friction noise.

[0045] In another embodiment, the direction of the main slide portion 140 toward the mother base 121 is perpendicular to the plane where the mother base belt 110 is located, and the adjacent surfaces of the daughter base 221 and the mother base 121 are both formed with arc surfaces.

[0046] like Figure 10 As shown, the upper and lower sides of the mother tooth 120 are connected to the mother base belt 110. The main sliding part 140 extends towards the tooth cavity 130, and its extension line is perpendicular to the plane where the mother base belt 110 is located, thereby forming a vertically arranged mother tooth 120. The opening of the main sliding part 140 is in the horizontal direction. The upper and lower sides of the daughter base 221 are connected to the daughter base belt 210, thereby making the mother base belt 110 and the daughter base belt 210 parallel. The right side of the mother tooth 120 forms a gradually changing folded surface or arc surface. The rightmost side of the mother tooth 120 forms a smaller contact surface. The left side of the daughter base 221 forms an arc surface, and the middle position of the arc surface is a protruding position, thereby reducing the contact surface between the mother tooth 120 and the daughter base 221.

[0047] In this connection method, the sub-component baseband 210 is directly connected to the cap, and the bottom edge of the cap forms the edge in the prior art. Therefore, there is no need to add an additional edge to cover the teeth 120 of the mother component, which achieves a good visual effect and prevents air and water leakage, resulting in better sealing.

[0048] In another embodiment, the sub-component base 221 is formed with fins 220a, which extend in the direction of the extension of the parent component teeth 120. Specifically, as shown... Figure 10 As shown, the sub-base 221 forms wing 220a in the vertical direction, so that the total length of the sub-base 221 in the vertical direction is basically the same as that of the parent base 121, thereby enabling the sub-base 221 to completely surround the opening end of the main sliding part 140 of the parent tooth 120, thus achieving a good smoothing effect.

[0049] In another embodiment, the toothed arms 122 at both ends of the mother base 121 are symmetrically arranged. Specifically, as shown... Figure 10 As shown, the central axis of the tooth cavity 130 and the main sliding part 140 coincides with the central axis of the mother tooth 120, thereby ensuring that the connecting part 222 is always in the horizontal direction, which facilitates the movement of the teeth 223 and the connecting part 222 when the hat is moved.

[0050] In another embodiment, a limiting tooth 410 is also included. The limiting tooth 410 is disposed in the row of sub-part teeth 220 and spaced apart. One end of the limiting tooth 410 is provided with a protrusion 420 to reduce the contact area between the adjacent sub-part teeth 220 and the parent teeth 120.

[0051] The mother component baseband 110 is also connected to the first limiting member 300. The first limiting member 300 is spaced apart in the mother component tooth 120 queue so that the mother component tooth 120 forms a slide. At the same time, the first limiting member 300 at both ends of the slide restricts the child component tooth 220 to prevent the child component assembly 200 from detaching from the mother component assembly 100.

[0052] It includes more than one second limiting member 400, which are spaced apart in the queue of sub-part teeth 220. That is, in a single row of sub-part teeth 220, at least two second limiting members 400 have sub-part teeth 220 on their left and right sides. The second limiting members 400 are connected to the sub-part base belt 210, and the sub-part base belt 210 drives the sub-part teeth 220 and the second limiting members 400 to move together.

[0053] Under the combined action of the first limiting member 300 and the second limiting member 400, the sub-component assembly 200 slides in the slideway formed by the teeth 120 of the mother component between the two first limiting members 300. When the sub-component assembly 200 slides to the first position, the first limiting member 300 and the second limiting member 400 abut against each other, thereby restricting the sliding of the sub-component assembly 200. In the first position, the sub-component teeth 220 on one side of the second limiting member 400 are in the slideway, and the sub-component teeth 220 on the other side of the second limiting member 400 are outside the slideway. In the second position, the sub-component teeth 220 on one side of the other second limiting member 400 are in the slideway, and the sub-component teeth 220 on the other side are outside the slideway.

[0054] like Figure 1As shown, the mother component assembly 100 includes mother component teeth 120 and two mother component base strips 110. In the left-right direction, multiple mother component teeth 120 are arranged in a single row between the two mother component base strips 110, with a certain gap between each pair of mother component teeth 120. The edge of the mother component base strip 110 forms a rib 111, and the mother component teeth 120 are disposed on the rib 111. This connection structure has been disclosed in the utility model with publication number CN215958629U, and will not be described in detail here. In other embodiments, it may also include one mother component base strip 110, and the mother component teeth 120 are connected to one mother component base strip 110.

[0055] like Figure 2 As shown, each female tooth 120 is connected to the female base belt 110 on its front and rear sides. The tooth cavity 130 extends through the female tooth 120 in the left and right direction. The main sliding part 140 extends upward from the tooth cavity 130 and extends through the female tooth 120. The main sliding part 140 has a smaller diameter than the tooth cavity 130 and serves as a limiting function. (Reference) Figure 1 Multiple sequentially arranged female teeth 120, that is, multiple sequentially arranged tooth cavities 130 and main sliding parts 140 form a left-right sliding track so that the female teeth 220 can slide.

[0056] like Figure 3 As shown, the sub-component assembly 200 includes sub-component teeth 220 and two sub-component base strips 210. In the left-right direction, multiple sub-component teeth 220 are arranged in a single row opposite each other between the two sub-component base strips 210, with a certain gap between each pair of sub-component teeth 220. The edges of the sub-component base strips 210 form ribs 111, and the sub-component teeth 220 are disposed on the ribs 111, as shown. Figure 4 As shown, the sub-part tooth 220 includes a sub-part base 221, a connecting part 222, and a tooth 223. The tooth 223 slides in the tooth cavity 130. The cross-section of the tooth 223 is larger than the main sliding part 140 to ensure that the sub-part tooth 220 will not directly detach from the parent part tooth 120. The connecting part 222 slides in the main sliding part 140. The sub-part base 221 is connected to the sub-part base belt 210.

[0057] like Figure 1 As shown, the first limiting member 300 is set at both ends of the toothed column 120 of the mother part, for reference. Figure 9 The first limiting member 300 includes a limiting seat 310 and an elastic member 320. Taking the first limiting member 300 and the second limiting member 400 on the left as an example: the right vertical surface of the elastic member 320 is higher than the bottom surface of the slide of the mother tooth 120, the upper surface of the elastic member 320 is not higher than the lower surface of the daughter tooth 220, and the daughter tooth 220 slides directly out from the first limiting member 300a on the left side of the slide, and the lower surface of the second limiting member 400a is lower than the upper surface of the right side of the elastic member 320.

[0058] In the first position, the left side of the second limiting member 400a abuts against the right side of the first limiting member 300a, thereby limiting the sub-component assembly 200 to continue moving to the left. At this time, the sub-component teeth 220 on the left side of the second limiting member 400a are located outside the slide, and the sub-component teeth 220 on the right side of the second limiting member 400a are located inside the slide.

[0059] In the second position, the right side of the second limiting member 400b abuts against the left side of the first limiting member 300b, thereby restricting the sub-component assembly 200 from moving mechanically to the right. At this time, the right side of the second limiting member 400b is already outside the slide, and the sub-component teeth 220 on the left side of the second limiting member 400b are inside the slide.

[0060] like Figure 4 As shown, the sub-part teeth 220 are arranged in a left-right direction. The second limiting member 400a and the second limiting member 400b are symmetrically arranged in the sub-part teeth 220. In this embodiment, the total length of the parent part teeth 120 is 52cm, the total length of the sub-part teeth 220 is 52cm, the total length of the sub-part teeth 220 to the left of the second limiting member 400a is 7cm, and the total length of the sub-part teeth 220 to the right of the second limiting member 400b is 7cm.

[0061] The limiting seat 310 is connected to the elastic element 320. The elastic element 320 is located at both ends of the slide formed by the teeth 120 of the mother part. The elastic element 320 abuts against the second limiting element 400 and thus limits the sub-part assembly 200.

[0062] The limiting teeth 410 of the second limiting member 400 are connected in a row with the teeth 220 of the sub-member on the base belt 210 of the sub-member. One end of the limiting tooth 410 forms a protrusion 420, so that one end of the limiting tooth 410 protrudes out of the teeth 220 of the sub-member. The protrusion 420 abuts against the elastic member 320, thereby limiting the sub-member assembly 200.

[0063] like Figure 10 As shown, the protrusion 420 of the limiting tooth 410 extends toward the left side of the tooth cavity 130. It can be understood that the protrusion 420 of the limiting tooth 410 reduces the contact area between the adjacent sub-tooth 220 and the mother tooth 120, thereby reducing the total contact area of ​​the sub-tooth 220 queue and thus reducing the total friction probability.

[0064] like Figure 4 As shown, the limiting tooth array 410 is formed on the sub-part tooth array 220 and can be set at the left and right ends of the sub-part tooth array 220.

[0065] The surface of the protrusion 420 that contacts the inner cavity 130 of the tooth is an arc surface, thereby reducing friction. Specifically, for example... Figure 3As shown, the four periphery of the protrusion 420 has rounded chamfers, and similarly, the four periphery of the tooth 223 of the sub-part tooth 220 has rounded chamfers, as shown. Figure 4 As shown, the front and rear edge corners of the protrusion 420 are rounded, and the front and rear edge corners of the tooth 223 of the sub-part tooth 220 are also rounded.

[0066] The elastic element 320 blocks both ends of the slide. In the first or second position, the protrusion 420 of the second limiting element 400 abuts against the elastic element 320 to prevent the sub-assembly 200 from detaching from the parent assembly 100. However, the elastic element 320 itself has the ability to deform and will deform when subjected to a certain stress. That is, when the second limiting element 400 applies a force to the elastic element 320 that exceeds its own deformation, the limiting tooth 410 can disengage from the slide and the limiting base.

[0067] By setting an elastic element 320 in the first limiting member 300, the second elastic element 320 can be disengaged from the slide and the limiting base, that is, the sub-component 200 can be disengaged from the mother component 100. The assembly and disassembly method is simple and effective, which is conducive to improving production efficiency and is also convenient for users to operate.

[0068] like Figure 1 As shown, the upper and lower ends of the limiting seat 310 are connected to the base belt 110 of the mother component, and are arranged in a row with the teeth 120 of the mother component. A certain distance is left between the limiting seat 310 and the adjacent teeth 120 of the mother component, such as... Figure 6 As shown, a limiting cavity 330 is formed in the limiting seat 310 along the left-right direction. The limiting cavity 330 extends through the limiting seat 310 in the left-right direction and extends upward through the limiting seat 310 to form a secondary sliding part 340 extending in the left-right direction. The diameter of the limiting cavity 330 is larger than the diameter of the secondary sliding part 340 to prevent the tooth 223 from disengaging from the secondary sliding part 340. An elastic element 320 is disposed inside the limiting seat 310 and connected to the limiting seat 310. The limiting cavity 330 is divided into an upper cavity 331 and a lower cavity 332 by the sex component 320. The upper cavity 331 is connected to the secondary slide 340. The sub-component base 221 is connected to the sub-component base belt 210 on both sides, which makes the overall structure of the slide chain more stable. The connecting part 222 slides out from the main slide 140 and enters the secondary slide 340. The teeth 223 of the sub-component teeth 220 slide out from the slide rail and enter the limiting cavity 330, and then disengage from the limiting base from the limiting cavity 330.

[0069] like Figure 6 As shown, the elastic element 320 includes an elastic sheet 321, which is disposed within the limiting cavity 330. The elastic sheet 321 is integrally formed with the limiting seat 310. The elastic sheet 321 divides the limiting cavity 330 into an upper cavity 331 and a lower cavity 332, as shown. Figure 7As shown, the limiting seat 310 extends in the left-right direction, and the elastic piece 321 extends in the left-right direction. The right end of the elastic piece 321 is located at the right end of the limiting seat 310. The right end of the limiting seat 310 protrudes to the right to form a receiving part 350, so as to reduce the distance between the elastic piece 321 and the teeth 120 of the right side female part. Figure 8 As shown, the upper surface of the elastic sheet 321 forms a first inclined surface 322 that increases in size from left to right. The first inclined surface 322 facilitates the entry of the limiting tooth 410 into the slide, and also facilitates the rapid sliding of the limiting tooth 410 out of the limiting cavity 330 after the elastic element 320 is deformed; as shown Figure 8 As shown, the elastic piece 321 extends in the left and right directions. The left end of the elastic piece 321 is 1 / 4 to 1 / 3 of the distance from the left side of the limiting seat 310. The right vertical surface of the elastic piece 321 is thicker. The upper side of the right end of the elastic piece 321 is higher than the bottom surface of the tooth cavity 130, and the lower side of the right end of the elastic piece 321 is lower than the bottom surface of the tooth cavity 130.

[0070] The limiting tooth 410 is a sub-part tooth 220, and the protrusion 420 is formed on the second inclined surface 421 along the extension direction of the sub-part base strip 210. Specifically, as shown... Figure 4 As shown, the limiting teeth 410 are arranged in the sub-part teeth 220 array. The upper surface of the limiting teeth 410 forms a second inclined surface 421. The second inclined surface 421 gradually decreases from the end of the sub-part base belt 210 to the middle position of the sub-part base belt 210. The first inclined surface 322 cooperates with the second inclined surface 421, so that the sub-part base belt 210 can be easily installed into the mother base belt 110. When the sub-part base belt 210 is separated from the mother base belt 110, the required stress is the same as that without the inclined surface, thereby improving the user experience.

[0071] like Figure 4 As shown, the tooth 220 queue on the left side of the second limiting member 400a is the first segment 230a, the tooth 220 queue on the right side of the second limiting member 400b is the first segment 230b, and the tooth 220 queue between the two second limiting members 400 is the second segment 240.

[0072] like Figure 8 As shown, the limiting wall 311 extending in the left-right direction of the limiting tooth 410 has the same length as the limiting seat 310 extending in the left-right direction, as... Figure 4 As shown, the tooth 223 extends in the left and right direction. The ratio of the length of the limiting wall 311 of the limiting seat 310 to the length of the tooth 223 extending in the left and right direction is 1.2. The interval between any two adjacent sub-piece teeth 220 is 0.5 mm. This proportional matching ensures that when the sub-piece teeth 220 of the first section 230 slide into the slideway, the limiting seat 310 will not enter the gap between adjacent sub-piece teeth 220, thereby ensuring smoothness.

[0073] In other embodiments, the ratio of the length of the limiting wall 311 of the limiting seat 310 to the length of the tooth 223 extending in the left and right directions is 1.3, 1.4, 1.5, or 1.6, and the interval between any two adjacent teeth 220 of the sub-parts is 0.5 mm, 0.45 mm, 0.4 mm, 0.35 mm, 0.3 mm, 0.25 mm, or 0.2 mm. Each embodiment can be any combination of the above values.

[0074] In other embodiments, the ratio of the length of the limiting wall 311 of the limiting seat 310 to the length of the tooth 223 extending in the left and right directions is 1.5, and the interval between any two adjacent teeth 220 of the sub-parts is 0.3 mm.

[0075] The teeth 220 of the sub-components in the first section 230 are equally spaced on the sub-component base belt 210, and the teeth 220 of the sub-components in the second section 240 are equally spaced on the sub-component base belt 210. The distance between the teeth 220 of the sub-components in the first section 230 is smaller than the distance between adjacent teeth 220 of the sub-components in the second section 240. The distance between the teeth 220 of the sub-components in the second section 240 is 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm, 1.3mm, and 1.4mm. By setting the large spacing in the second section 240, the sub-component assembly 200 can be bent to a greater extent in the second section 240 position, making it easier to stack and store.

[0076] In another embodiment, the limiting tooth 410 is a sub-tooth 220, and the protrusions 420 are spaced apart in the tooth array of the sub-tooth 220 to form a spaced second limiting member 400. The total length of the protrusions 420, the teeth 223 and the connecting part 222 is greater than the length from the opening of the main sliding part 140 to the inner wall of the tooth cavity 130.

[0077] The limiting tooth 410 is a sub-tooth 220, and the second limiting member 400 is a sub-tooth 220 with a protrusion 420 formed on one side. That is to say, in the sub-tooth 220 row, the protrusions 420 are formed on the spaced sub-tooths 220. Specifically, as shown in... Figure 4 As shown, the limiting tooth 410 includes a sub-component base 221, a connecting portion 222, and a tooth portion 223, and its shape and position correspond to the sub-component tooth 220 array. A protrusion 420 is formed on the upper side of the tooth portion 223 of the limiting tooth 410, as shown in the reference diagram. Figure 5 The cross-sectional area of ​​the tooth 223 of the sub-part tooth 220 decreases from bottom to top, and the four sides are chamfered. The upper side of the tooth 223 of the limiting tooth 410 protrudes upward to form a protrusion 420, and any surface of the protrusion 420 is an arc surface.

[0078] It is important to note that, such as Figure 10As shown, the total length of the protrusion 420, the tooth 223, and the connecting part 222 is greater than the length from the opening of the main sliding part 140 to the inner wall of the tooth cavity 130. In other words, the distance from the leftmost contact point of the protrusion 420 with the mother tooth 120 to the daughter base 221 is greater than the distance from the contact point of the tooth cavity 130 with the protrusion 420 to the right side of the main sliding part 140 of the mother tooth 120. That is to say, during the sliding process of the mother tooth 120 and the daughter tooth 220, the left side of the daughter base 221 will not contact the right side of the mother tooth 120, thereby further reducing the friction. The structural connection stability is achieved by the connection part 222 cooperating with the main sliding part 140 to achieve a stable connection effect.

[0079] In another embodiment, the tooth cavity 130 includes a first cavity 131 and a second cavity 132, the first cavity 131 communicating with the second cavity 132. The first cavity 131 is adapted to the limiting tooth 410 and the sub-tooth 220, and the second cavity 132 is adapted to the protrusion 420, so that the limiting tooth 410 and the sub-tooth 220 slide in the sequentially arranged first cavity 131, and the protrusion 420 slides in the sequentially arranged second cavity 132. Figure 10 As shown, the female tooth 120 has two horizontal walls formed in the sliding part, and the upper and lower walls of the first cavity 131 are both arc-shaped. When the male tooth 220 is located in the female tooth 120, the vertical thickness of the connecting part 222 and the vertical distance between the female tooth 120 and the sliding part 131 have a difference. This difference is not less than 0.2 mm and not more than 0.5 mm. In this embodiment, 0.3 mm is used. In other embodiments, it can also be 0.25 mm, 2.35 mm, 0.4 mm, or 0.45 mm. Similarly, in the same vertical plane, the lateral thickness of the tooth 223 is different from that of the first tooth 120. The distance between the upper and lower walls of cavity 131 has a difference, which is not less than 0.2mm and not more than 0.8mm. In this embodiment, 0.4mm is used. In other embodiments, 0.3mm, 0.5mm, 0.6mm, and 0.7mm can also be used. By designing the dimensions of the sub-part tooth 220, the slide, and the tooth cavity, and coordinating the arc surface of the sub-part tooth 220 in the slide, the movable range of the sub-part tooth 220 is locked to prevent the protrusion 420 from entering the first cavity 131 and to avoid the sub-part tooth 220 from having an excessively large range of motion, thereby ensuring good smoothness.

[0080] In another embodiment, the edge of the tooth 223 is arc-shaped, and a first plane 223a is formed on the side of the tooth 223 facing the main sliding portion 140. A second plane 120a adapted to the first plane 223a is formed at the connection between the tooth cavity 130 and the main sliding portion 140. Specifically, as shown... Figure 10 As shown, the protrusion 420 is formed on the side of the tooth 223 facing away from the main sliding portion 140, for reference. Figure 10The main sliding portion 140 of the female tooth 120 faces to the right, and a protrusion 420 is formed on the left side of the tooth 223. The protrusion 420 gradually decreases in cross-section from the tooth 223 to the left, so the left side of the protrusion 420 is linearly connected to the left side of the tooth cavity 130. The left side of the tooth 223 is a plane and is gap-connected to the plane of the elastic sheet 321; Figure 10 As shown, the tooth cavity 130 includes a first cavity 131 and a second cavity 132. The first cavity 131 communicates with the main sliding part 140. The upper and lower side walls of the first cavity 131 are arc-shaped and gradually change. The second cavity 132 is flared and gradually changes from left to right and connects with the first cavity 131. This makes the side of the sub-part tooth 220 linearly connected with the wall of the first cavity 131, and the side of the protrusion 420 linearly connected with the wall of the second cavity 132.

[0081] The upper and lower sides of the tooth 223 are both arc surfaces, which cooperate with the arc surface of the first cavity 131. A first plane 223a is formed on the right side of the tooth 223. A second plane 120a is formed at the position where the tooth cavity 130 cooperates with the first plane 223a. Through the cooperation of the first plane 223a and the second plane 120a and the cooperation of the tooth 223 with the arc surface of the first cavity 131, the plane and arc surface of the sub-piece tooth 220 form a good connection relationship under the action of force, thereby ensuring the smoothness of the slip chain.

[0082] A garment includes a sliding chain, a first garment, and a second garment. The first garment is connected to a mother base belt 110, and the second garment is connected to a daughter base belt 210, allowing the first and second garments to slide relative to each other. Specifically, the garment is connected to the mother base belt 110, and the hat is connected to the daughter base belt 210, as shown below. Figure 10 As shown, the parent component 100 and the child component 200 are on the same plane, allowing the clothes and hat to slide relative to each other.

[0083] It should be emphasized that the embodiments described in this invention are illustrative rather than limiting. Therefore, this invention is not limited to the embodiments described in the specific implementation. Any other implementation methods derived by those skilled in the art based on the technical solutions of this invention also fall within the scope of protection of this invention.

Claims

1. A sliding chain comprising a female component assembly (100) and a male component assembly (200), the female component assembly (100) comprising a female base strip (110) and female teeth (120) arranged at intervals on the female base strip (110), the female teeth (120) being formed with tooth cavities (130) and main sliding portions (140), a plurality of the tooth cavities (130) and the main sliding portions (140) forming a sliding channel, the male component assembly (200) comprising a male base strip (210) and male teeth (220) arranged at intervals on the male base strip (210); characterized in that: the female teeth (120) comprise female bases (121) connected to the female base strip (110) and tooth arm members (122) arranged at both ends of the female bases (121), the tooth arm members (122) comprising bases (122a) and arm portions (122b) connected to each other, the bases (122a) being connected to the female bases (121), and the arm portions (122b) of the tooth arm members (122) at one end extending toward the other tooth arm members (122) to form the tooth cavities (130) and the main sliding portions (140); the male teeth (220) comprise tooth portions (223) matched with the tooth cavities (130), connecting portions (222) matched with the main sliding portions (140) to enable the tooth portions (223) to slide along the tooth cavities (130) arranged in sequence, and male bases (221) covering the side surfaces of the arm portions (122b) on the sides of the main sliding portions (140); the sliding chain further comprises limiting teeth (410) arranged at intervals in the queue of the male teeth (220), the limiting teeth (410) being provided at one end with protrusions (420) to reduce the contact area of the limiting teeth (410) with the adjacent male teeth (120) and the female teeth (120), and the female base strip (110) being connected to a first limiting member (300), the protrusions (420) being in abutment with elastic members (320) of the first limiting member (300).

2. A sliding chain according to claim 1, characterized in that: the main sliding portions (140) are perpendicular to the plane in which the female base strip (110) is arranged in the direction toward the female bases (121), and the adjacent surfaces of the male bases (221) and the female bases (121) are each formed with a curved surface.

3. A sliding chain according to claim 2, characterized in that: the male bases (221) are formed with wing portions (220a) extending in the direction in which the female teeth (120) extend.

4. A sliding chain according to claim 3, characterized in that: the tooth arm members (122) at both ends of the female bases (121) are arranged symmetrically with respect to each other.

5. A sliding chain according to claim 1, characterized in that: The limiting tooth (410) is the sub-piece tooth (220), the convex part (420) is arranged at intervals in the tooth array of the sub-piece tooth (220) to form the second limiting part (400) arranged at intervals, and the total length of the convex part (420), the tooth part (223) and the connecting part (222) is greater than the length of the opening of the main sliding part (140) to the inner wall of the tooth cavity (130).

6. A sliding chain according to claim 1, characterized in that: The tooth cavity (130) comprises a first cavity (131) and a second cavity (132), the first cavity (131) and the second cavity (132) are communicated, the first cavity (131) is matched with the limiting tooth (410) and the sub-piece tooth (220), and the second cavity (132) is matched with the convex part (420), so that the limiting tooth (410) and the sub-piece tooth (220) slide in the first cavity (131) arranged in sequence, and the convex part (420) slides in the second cavity (132) arranged in sequence.

7. A sliding chain according to claim 6, characterized in that: The edge of the convex part (420) is in the shape of a circular arc.

8. A chain as claimed in claim 7, wherein: The edge of the tooth part (223) is in the shape of a circular arc, the tooth part (223) is formed with a first plane (223a) towards one side of the main sliding part (140), and the connecting part of the tooth cavity (130) and the main sliding part (140) is formed with a second plane (120a) matched with the first plane (223a).

9. A garment, characterized in that The sliding chain comprises the sliding chain of any one of claims 1-8, and further comprises a first clothing and a second clothing, the first clothing is connected with the female base band (110), and the second clothing is connected with the sub-piece base band (210), so that the first clothing and the second clothing can slide relative to each other.

Images