WO2024022187A1

WO2024022187A1 - Slider zipper and clothes

Info

Publication number: WO2024022187A1
Application number: PCT/CN2023/108109
Authority: WO
Inventors: 杨玉立; 冯泉泉
Original assignee: 浙江伟星实业发展股份有限公司; 绍兴柯桥铭泰纺织品有限公司
Priority date: 2022-07-29
Filing date: 2023-07-19
Publication date: 2024-02-01
Also published as: CN217658447U

Abstract

A slider zipper and clothes. The slider zipper comprises a female-part assembly (100) and a male-part assembly (200). The female-part assembly (100) comprises female-part base tapes (110) and female-part teeth (120) arranged at intervals on the female-part base tapes (110), each female-part tooth (120) being provided with a tooth inner cavity (130) and a main sliding part (140), and the plurality of tooth inner cavities (130) and the main sliding parts (140) forming a slideway. The male-part assembly (200) comprises male-part base tapes (210) and male-part teeth (220) arranged at intervals on the male-part base tapes (210), the male-part teeth (220) comprising tooth parts (223), connecting parts (222) and male-part bases (221); the male-part bases (221) being connected to the male-part base tapes (210), the tooth parts (223) being matched with the tooth inner cavities (130), and the connecting parts (222) being matched with the main sliding parts (140), so that the tooth parts (223) may slide along the tooth inner cavities (130) arranged in sequence; the male-part bases (221) covering side surfaces of side-arm portions (122b) of the main sliding parts (140); and the left side surfaces of the male-part bases (221) being slidably connected to the right side surfaces of the female-part teeth (120). By means of connecting the male-part bases (221) with the right side surfaces of the female-part teeth (120), the male-part bases (221) replace cloth edges to rub with the female-part teeth (120), thus greatly reducing the total friction, effectively promoting the overall smoothness, and reducing the friction noise.

Description

A sliding chain and clothing

This application claims priority to the Chinese patent application filed with the China Patent Office on July 29, 2022, with the application number 202221984342.8 and the invention name "A sliding chain and clothing", the entire content of which is incorporated into this application by reference.

Technical field

This application relates to the technical fields of clothing accessories and clothing, especially a sliding chain and clothing.

Background technique

Sliding chains generally include a mother component and a sub-component. The relative sliding of the master component and the sub-component is achieved through continuously arranged chain elements. Nowadays, it is widely used in clothing, packaging, bags, tents, etc. Usually the sub-component teeth of the sub-component are in The female teeth of the female component slide in; if it is applied to the connection position between clothes and hats, one component is connected to the clothes and the other component is connected to the hat, so that the hat can easily rotate with the head.

For example, the Chinese patent application (publication number: CN114468483A) discloses a slide chain that achieves smooth sliding through the cooperation of the mother component, the sub component, the mother component teeth and the component tooth shape structure. However, this type of slide chain has During use, in order to ensure a good smooth effect, the mother component or the subassembly needs to be exposed. Since the mother component and the subassembly are installed at intervals, they are prone to air leakage and water leakage, and seriously affect the quality of the clothing. aesthetic effect;

In order to open up good sales in the market, clothing needs to have an edge on the hat to block it. When the hat rotates, the edge rotates with the hat, and the edge will rub against the outer surface of the teeth of the mother piece, causing the teeth of the component parts to When the teeth of the mother piece itself have friction, they increase the external friction, which reduces the smoothness of the slide chain when turning the head, and easily produces noise. The hat is very close to the human ear, and is in the position of hats and clothing. The closed channel with the edge makes the wearer very uncomfortable when turning his head.

To sum up, existing slip chains and clothing face the problems of high rotational friction and loud noise. Therefore, according to this situation, it is necessary to design a slip chain and clothing.

Contents of the invention

The purpose of this application is to overcome the shortcomings of the prior art and provide a sliding chain and apparel.

This application solves the technical problems by adopting the following technical solutions:

A slide chain includes a mother component and a sub component. The mother component includes a mother base band and mother teeth spaced on the mother base band. The mother teeth are formed with an inner cavity of the teeth and a main slide. department, A plurality of the tooth inner cavities and the main sliding portion form a slideway, and the component assembly includes a component base belt and component teeth spaced apart from the component base belt;

The female part teeth include a female part base and a toothed arm part. The female part base is connected to the female part base belt. The toothed arm parts are arranged at both ends of the female part base. The toothed arm part The piece includes a base part and an arm part connected to each other, the base part is connected to the base of the female part, and the arm part of the tooth arm part at one end extends toward the other tooth arm part to form the tooth inner cavity and the main sliding part;

The component teeth include a tooth portion, a connecting portion and a component base. The component base is connected to the component base belt. The tooth portion is adapted to the inner cavity of the tooth. The connecting portion is connected to the component base. The main sliding part is adapted so that the tooth parts slide along the inner cavities of the teeth arranged in sequence, and the component base covers the sides of the side arms of the main sliding part.

Preferably, the direction of the main sliding portion toward the mother piece base is perpendicular to the plane of the mother piece base strip, and adjacent surfaces of the child piece base and the mother piece base are formed with arc surfaces.

Preferably, the component base is formed with wings extending in the direction in which the teeth of the mother component extend.

Preferably, the toothed arm components at both ends of the female component base are arranged symmetrically with each other.

Preferably, it also includes limiting teeth. The limiting teeth are arranged in the row of teeth of the component and are arranged at intervals. One end of the limiting teeth is provided with a convex portion to reduce the size of the limiting teeth. The contact area between the adjacent component teeth and the parent component teeth.

Preferably, the limiting teeth are the component teeth, and the convex portions are spaced on the component tooth array to form second limiting members arranged at intervals, and the convex portions and the tooth portions are The total length of the connecting portion is greater than the length from the opening of the main sliding portion to the inner wall of the tooth cavity.

Preferably, the inner cavity of the tooth includes a first cavity and a second cavity, the first cavity communicates with the second cavity, and the first cavity communicates with the limiting teeth and component teeth. The teeth are adapted to each other, and the second cavity portion is adapted to the convex portion, so that the limiting teeth and the component teeth slide in the sequentially arranged first cavity portions, and the convex portions are arranged in sequence. slide in the second cavity.

Preferably, the edge of the convex portion is arc-shaped.

Preferably, the edge of the tooth portion is arc-shaped, a first plane is formed on the side of the tooth portion toward the main sliding portion, and a connection point between the inner cavity of the tooth portion and the main sliding portion is formed with the third flat surface. One plane adapts to a second plane.

A kind of clothing, including a sliding chain, and also includes a first clothing and a second clothing, the first clothing is connected The base piece of the mother piece is connected to the second piece of clothing, and the base piece of the second piece of clothing is connected to the base piece of the component piece, so that the first piece of clothing and the second piece of clothing can slide relative to each other.

The advantages and positive effects of this application are:

1. In this application, the left side of the component base is slidingly connected to the right side of the mother component teeth. By connecting the component base on the right side of the mother component teeth, the component base replaces the edge of the cloth to rub against the mother component teeth, greatly reducing the total friction and effectively improving the overall smoothness. Friction noise is reduced.

2. In this application, the base band of the component is directly connected to the hat, and the lower edge of the hat forms the edge in the prior art. Therefore, there is no need to add an additional edge to cover the teeth of the mother part, which has a good visual effect and is not ventilated or ventilated. water leakage, making the seal better.

3. In this application, by designing the dimensions of the component teeth, sliding parts, and tooth chambers, and matching the arc surface of the component teeth in the slideway, the movable range of the component teeth is locked to prevent protrusion. Enter the first cavity to avoid excessive movement of the teeth of the component, thereby ensuring good smoothness.

Description of drawings

Figure 1 is a front view of the mother component in this application;

Figure 2 is an isometric view of the teeth of the female part in this application;

Figure 3 is a front view of the component assembly in this application;

Figure 4 is a side view of the component assembly in this application;

Figure 5 is an isometric view of the teeth of the molecular component in this application;

Figure 6 is an isometric view of the second limiting member in this application;

Figure 7 is a front view of the second limiting member in this application;

Figure 8 is an isometric view of the second limiting part and the mother part teeth in this application;

Figure 9 is an assembly cross-sectional view of the sliding chain in the first position in this application;

Figure 10 is a side view of the assembly in this application.

In the figure: 100, mother part assembly; 110, mother part base band; 111, ribs; 120, mother part teeth; 120a, second plane; 121, mother part base; 122, toothed arm member; 122a, base; 122b. Arm; 130. Inner cavity of teeth; 131. First cavity; 132. Second cavity; 140. Main sliding part; 200. Component assembly; 210. Component base band; 220. Component teeth ; 220a, wing; 221, component base; 222, connecting portion; 223, tooth portion; 223a, first plane; 230, first section; 240, second Segment; 300, first limiting member; 310, limiting seat body; 311, limiting wall; 320, elastic member; 321, elastic piece; 322, first slope; 330, limiting inner cavity; 331, upper Cavity part; 332, lower cavity part; 340, auxiliary sliding part; 350, receiving part; 400, second limiting part; 410, limiting teeth; 420, convex part; 421, second slope.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of this application.

It should be noted that when a component is said to be "anchored" to another component, it can be directly on the other component or there can also be an intermediate component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be an intermediate component present at the same time. When a component is said to be "set on" another component, it can be directly set on the other component or there may be a centered component at the same time. The terms "vertical," "horizontal," "left," "right" and similar expressions are used herein for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing specific embodiments only and is not intended to limit the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings:

A slide chain includes a mother component 100 and a sub component 200. The mother component 100 includes a mother base belt 110 and mother teeth 120 spaced apart from the mother base belt 110. The mother teeth 120 form a tooth inner cavity. 130 and the main sliding part 140, a plurality of tooth inner cavities 130 and the main sliding part 140 form a slideway, the subassembly assembly 200 includes a subelement base belt 210 and subelement teeth 220 spaced apart from the subelement base belt 210; that is to say , the mother component 100 and the sub component 200 are slidingly connected. A plurality of mother component teeth 120 are arranged in sequence on the mother component base belt 110 to form a slide rail. The mother component component 100 also includes the tooth inner cavity of the mother component teeth 120 130 and main sliding part 140, multiple tooth inner cavities 130 and main sliding part The parts 140 cooperate in sequence to form a slideway. The component teeth 220 are arranged in a queue on the component base belt 210. One end of the component teeth 220 slides in the slideway, and the other end is connected to the component base belt 210 to sew. In clothing.

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

As shown in FIG. 2 , the arm portions 122b at the front and rear ends of the upper side of the female base 121 extend to the rear end, and the arm portions 122b at the rear extend forward, so that the toothed arm members 122 at both ends of the female base 121 form a surrounding In this situation, the female part base 121 is symmetrical as a whole; the notch left between the arms 122b is the main sliding part 140, and the tooth arm part 122 and the female part base 121 are enclosed to form the tooth inner cavity 130. It should be noted that the main sliding portion 140 is oriented toward the inner cavity of the tooth 130 and forms a certain angle with the base band 110 of the mother piece, preferably perpendicular to the plane of the base band 110 of the mother piece.

When the main sliding part 140 is perpendicular to the plane of the mother part base tape 110 in the direction of the tooth inner cavity 130, it can be ensured that after the mother part base tape 110 is sewn on the clothes, the opening of the main sliding part 140 is horizontal. That is to say, this When the connecting part 222 is horizontal, a sliding chain is disclosed based on the existing technology such as Chinese patent application (publication number: CN114468483A), which discloses the traditional sliding chain method of belt body through the connecting part 222 to solve the problem of the traditional main sliding part 140 There is a technical problem of large friction at the connection position. Therefore, through the cooperation of the connection part 222 and the main sliding part 140, a good smoothing effect can be achieved. However, in this embodiment, the subassembly 200 is connected to the hat, and the person wears the hat. Finally, the subassembly 200 (specifically, the tooth portion 223 of the component tooth 220 ) will give the mother tooth 120 a force toward the hat (upward when worn), so the tooth portion 223 will contact the main sliding portion 140 , the sides of the mother part teeth 120 (including the side walls of the main sliding part 140) rub together, and in this technical solution, when the component teeth 220 receive an upward force, they interact with the main sliding part 140 through the connecting part 222 Fit, tooth 223 There will be no friction with the main sliding part 140, and the friction between the tooth part 223 and the female tooth 120 on the side wall of the main sliding part 140 can be reduced, so only the tooth part 223 and the female tooth 120 side are left (due to There is a distance left between the teeth 120 of the mother piece to cause friction, thereby further improving the smoothness of the zipper.

The component tooth 220 includes a tooth portion 223, a connecting portion 222 and a component base 221. The component base 221 is connected to the component base belt 210. The tooth portion 223 is adapted to the tooth inner cavity 130. The connecting portion 222 is connected to the main sliding portion. 140 is adapted to allow the tooth portion 223 to slide along the sequentially arranged tooth inner cavities 130, and the component base 221 covers the side of the side arm portion 122b of the main sliding portion 140. That is to say, the component tooth 220 includes a component base 221, a connecting part 222 and a tooth part 223. The tooth part 223 slides in the tooth inner cavity 130. The cross section of the tooth part 223 is larger than the main sliding part 140 to ensure that the component The teeth 220 will not directly separate from the mother part teeth 120, the connecting part 222 slides in the main sliding part 140, and the component base 221 is connected to the component base belt 210.

Specifically, as shown in Figure 10, the component teeth 220 include a component base 221, a connecting part 222 and a tooth part 223. The upper and lower sides of the component base 221 are connected to the component base band 210, and the connecting part 222 is perpendicular to the component base 221. The component base 221, the component base 221, the connecting part 222 and the tooth part 223 are arranged in an "I" shape. The connecting part 222 slides in the main sliding part 140, and the size is adapted to the main sliding part 140. It should be noted that , the component base 221 extends up and down, covering the right side of the mother component tooth 120 , that is to say, the left side of the component base 221 is slidingly connected to the right side of the mother component tooth 120 . By connecting the component base 221 on the right side of the mother component teeth 120, the component base 221 replaces the edge of the cloth to rub against the mother component teeth 120, greatly reducing the total friction force and effectively improving the overall Smoothness and reduced friction noise.

In addition, in another embodiment, the direction of the main sliding portion 140 toward the mother piece base 121 is perpendicular to the plane of the mother piece base strip 110 , and the adjacent surfaces of the child piece base 221 and the mother piece base 121 are both formed with arc surfaces. .

As shown in Figure 10, the upper and lower sides of the mother part teeth 120 are connected to the mother part base belt 110. The main sliding part 140 extends toward the direction of the tooth inner cavity 130, and its extension line is perpendicular to the plane where the mother part base belt 110 is located, thereby forming The mother part teeth 120 are arranged vertically, and the opening of the main sliding part 140 is in the horizontal direction. The upper and lower sides of the component base 221 are connected to the component base belt 210, and the mother component base belt 110 is parallel to the component base belt 210. The mother component teeth The right side of the tooth 120 is formed with a gradual folding surface or arc surface, the rightmost side of the mother piece tooth 120 is formed with a smaller contact surface, and the left side of the component base 221 is formed with an arc surface. The middle position of the surface is a protruding position, thereby reducing the contact surface between the mother part teeth 120 and the component base 221 .

In this connection mode, the component base band 210 is directly connected to the hat, and the lower edge of the hat forms the edge in the prior art. Therefore, there is no need to add an additional edge to block the mother part teeth 120, which has a good visual effect and does not require any additional effort. It will ventilate and leak water, making the sealing better.

In addition, in another embodiment, the component base 221 is formed with a wing portion 220a, and the wing portion 220a extends in the direction in which the mother component teeth 120 extend. Specifically, as shown in Figure 10, the component base 221 forms wings 220a in the up and down direction, so that the total length of the component base 221 in the vertical direction is basically consistent with the mother component base 121, thereby enabling the component base to 221 completely surrounds the open end of the main sliding portion 140 of the female tooth 120, playing a good smoothing role.

In addition, in another embodiment, the toothed arm members 122 at both ends of the female member base 121 are arranged symmetrically with each other. Specifically, as shown in FIG. 10 , the central axis of the tooth inner cavity 130 and the main sliding part 140 coincides with the central axis of the female tooth 120 , so that the connecting part 222 is always in the horizontal direction, which facilitates the movement of the hat. The part 223 and the connecting part 222 move.

In addition, in another embodiment, limiting teeth 410 are also included. The limiting teeth 410 are arranged in the row of component teeth 220 and are arranged at intervals. One end of the limiting teeth 410 is provided with a convex portion 420 to reduce the limit. The contact area between the adjacent component teeth 220 and the mother component teeth 120 of the position teeth 410 .

The base band 110 of the mother piece is also connected to the first limiters 300. The first limiters 300 are arranged at intervals in the queue of the teeth 120 of the mother piece, so that the teeth 120 of the mother piece form a slideway, and at the same time, the first limiters 300 are provided at both ends of the slideway. The component 300 restrains the component teeth 220 to prevent the component assembly 200 from detaching from the parent component 100 .

It includes more than one second limiting member 400, and the second limiting members 400 are arranged at intervals in the queue of component teeth 220. That is to say, in a single row of component teeth 220, there are at least two second limiting members. There are component teeth 220 on the left and right sides of the positioning member 400. The second limiting member 400 is connected to the component base band 210. The component base band 210 drives the component teeth 220 and the second limiting member 400 to move together.

Under the cooperation of the first limiter 300 and the second limiter 400, the subassembly 200 slides in the slideway formed by the female teeth 120 between the two first limiters 300. 200 slides to the first position, the first limiting member 300 and the second limiting member 400 abut, so that the subassembly assembly 200 is restricted from sliding. When in the first position, the subassembly on one side of the second limiting member 400 The teeth 220 are in the slideway, and the component teeth 220 on the other side of the second limiting member 400 are outside the slideway. When in the second position, the component teeth 220 on one side of the other second limiting member 400 are sliding. In the middle of the road, the component teeth on the other side Teeth 220 are outside the slide;

As shown in Figure 1, the mother part assembly 100 includes a mother part tooth 120 and two mother part base belts 110. In the left and right direction, a plurality of mother part teeth 120 are arranged in a single row between the two mother part base belts 110. A certain spacing is left between each two female parts teeth 120. The edge of the female part base band 110 forms a rib 111. The female part teeth 120 are arranged on the ribs 111. This connection structure is disclosed in the application with the publication number CN215958629U. It has been disclosed and will not be repeated here. In other embodiments, a female base belt 110 may also be included, and the female teeth 120 are connected to a female base belt 110 .

As shown in Figure 2, each mother piece tooth 120 is connected to the mother piece base band 110 on the front and rear sides. The tooth inner cavity 130 runs through the mother piece teeth 120 in the left and right directions. The main sliding portion 140 extends upward from the tooth inner cavity 130 and penetrates the mother piece tooth 120. The main sliding part 140 of the component teeth 120 is smaller in diameter than the inner cavity 130 of the teeth and plays a limiting role. Referring to Figure 1, a plurality of mother component teeth 120 are arranged in sequence, that is, a plurality of teeth are arranged in sequence. The inner cavity 130 and the main sliding portion 140 form a left-right slideway for the component teeth 220 to slide.

As shown in Figure 3, the component assembly 200 includes component teeth 220 and two component base strips 210. In the left and right direction, a plurality of component teeth 220 are arranged in a single row between the two component base strips 210, and each two component teeth 220 are arranged in a single row facing each other. There is a certain spacing between the component teeth 220. A rib 111 is formed on the edge of the component base band 210. The component teeth 220 are arranged on the ribs 111. As shown in Figure 4, the component teeth 220 include a component base. 221. The connecting part 222 and the tooth part 223. The tooth part 223 slides in the tooth inner cavity 130. The cross section of the tooth part 223 is larger than the main sliding part 140 to ensure that the component teeth 220 will not directly separate from the mother component teeth 120. The connection The part 222 slides in the main sliding part 140, and the component base 221 is connected to the component base belt 210.

As shown in Figure 1, the first limiting member 300 is disposed at the left and right ends of the array of female teeth 120. Referring to Figure 9, the first limiting member 300 includes a limiting seat 310 and an elastic member 320, with the left side Example of cooperation between the first limiting member 300 and the second limiting member 400: the right vertical surface of the elastic member 320 is higher than the bottom surface of the slideway of the mother member teeth 120, and the upper surface of the elastic member 320 is not higher than the child member teeth 220. The lower surface of the second limiter 400a is lower than the upper surface of the elastic member 320;

In the first position, the left side of the second limiting member 400a abuts the right side of the first limiting member 300a, and the first limiting member 300a restricts the subassembly 200 to continue to move to the left. At this time, The component teeth 220 on the left side of the second limiting member 400a are already located outside the slideway, and the component teeth 220 on the right side of the second limiting member 400a are located inside the slideway;

In the second position, the right side of the second limiting member 400b is in contact with the left side of the first limiting member 300b. The first limiting member 300b is in contact with each other, and the first limiting member 300b limits the mechanical movement of the component assembly 200 to the right. At this time, the right side of the second limiting member 400b is already located outside the slideway, and the component on the left side of the second limiting member 400b Teeth 220 are located in the slideway.

As shown in Figure 4, the component teeth 220 are arranged in the left and right directions, and the second limiting member 400a and the second limiting member 400b are symmetrically arranged in the component teeth 220 array. In this embodiment, the mother component teeth The total length of the queue 120 is 52cm, the total length of the queue of component teeth 220 is 52cm, the total length of the queue of component teeth 220 on the left side of the second limiter 400a is 7cm, and the component on the right side of the second limiter 400b The total length of the Teeth 220 queue is 7cm.

The limiting seat body 310 is connected to an elastic member 320. The elastic member 320 is located at both ends of the slideway formed by the mother piece teeth 120. The elastic member 320 abuts the second limiting member 400 to limit the subassembly 200.

The limiting teeth 410 of the second limiting member 400 and the component teeth 220 are connected to the component base belt 210 in a queue. One end of the limiting teeth 410 forms a convex portion 420, so that one end of the limiting teeth 410 protrudes from The component teeth 220 and the convex portion 420 are in contact with the elastic member 320 to thereby limit the position of the component assembly 200 .

As shown in FIG. 10 , the convex portion 420 of the limiting tooth 410 extends toward the left side of the tooth inner cavity 130 . It can be understood that the convex portion 420 of the limiting tooth 410 makes the adjacent component teeth 220 and The contact surface of the mother piece teeth 120 is reduced, thereby reducing the total contact area of the component teeth 220 array, thereby reducing the total friction probability.

As shown in FIG. 4 , the array of limiting teeth 410 is formed on the array of component teeth 220 and can be disposed at both left and right ends of the array of component teeth 220 .

The surface of the convex portion 420 that contacts the tooth inner cavity 130 is an arc surface to reduce friction. Specifically, as shown in Figure 3, the surrounding portion of the convex portion 420 is chamfered in an arc shape. Likewise, , the surrounding parts of the tooth part 223 of the component tooth 220 are arc chamfers, as shown in Figure 4, the front and rear edge corners of the convex part 420 are arcs, and the front and rear edge corners of the tooth part 223 of the component tooth 220 The position is an arc;

The elastic member 320 blocks both ends of the slideway. When in the first position or the second position, the convex portion 420 of the second limiting member 400 contacts the elastic member 320 to prevent the subassembly 200 from being separated from the mother assembly 100 , however, the elastic member 320 itself has the ability to deform, and will deform when subjected to a certain stress. That is to say, when the second limiting member 400 gives the elastic member 320 a force that exceeds its own deformation, the limiting teeth 410 Can be detached from the slide and the limited base.

By arranging the elastic member 320 in the first limiting member 300, the second elastic member 320 can be detached from the slideway and the limiting base, that is, the subassembly 200 can be detached from the mother assembly 100, and the assembly and disassembly method Simple and effective, it is conducive to improving production efficiency and is conducive to user operation.

As shown in Figure 1, the upper and lower ends of the limit base body 310 are connected to the base band 110 of the mother piece, and are arranged in a queue with the teeth 120 of the mother piece. There is a certain gap between the limit base body 310 and the adjacent teeth 120 of the mother piece. distance, as shown in Figure 6, a limiting inner cavity 330 is formed in the limiting seat body 310 along the left and right directions. The limiting inner cavity 330 penetrates the limiting seat body 310 in the left and right directions, and the limiting inner cavity 330 penetrates the limiting seat body upward. 310, forming an auxiliary sliding part 340 extending in the left and right direction. The diameter of the limiting inner cavity 330 is larger than that of the auxiliary sliding part 340 to prevent the teeth 223 from being dislocated from the auxiliary sliding part 340. The elastic member 320 is arranged in the limiting seat 310. , connected with the limiting seat body 310. The elastic member 320 divides the limiting inner cavity 330 into an upper cavity part 331 and a lower cavity part 332. The upper cavity part 331 communicates with the auxiliary sliding part 340, and both sides of the component base 221 are connected. The component base belt 210 makes the overall structure of the slide chain more stable. The connecting part 222 slides out from the main sliding part 140 and then enters the auxiliary sliding part 340. The tooth part 223 of the component tooth 220 slides out of the slide and then enters the limit. position inner cavity 330, and then the limiting inner cavity 330 is separated from the limiting base.

As shown in Figure 6, the elastic member 320 includes an elastic piece 321. The elastic piece 321 is arranged in the limiting inner cavity 330. The elastic piece 321 is integrally formed with the limiting seat 310. The elastic piece 321 divides the limiting inner cavity 330 into upper and lower parts. The cavity 331 and the lower cavity 332 are shown in Figure 7. The limiting seat body 310 extends in the left and right direction, and the elastic piece 321 extends in the left and right direction. The right end of the elastic piece 321 is at the right end of the limiting seat body 310, and the limiting seat 310 extends in the left and right directions. The right end of the base body 310 protrudes to the right to form a receiving portion 350 to reduce the distance between the elastic piece 321 and the right mother piece tooth 120. As shown in FIG. 8, the upper surface of the elastic piece 321 forms an increasing number from left to right. An inclined surface 322, the first inclined surface 322 facilitates the limiting teeth 410 to enter the slideway, and also facilitates the limiting teeth 410 to quickly slide out of the limiting inner cavity 330 after deforming the elastic member 320; as shown in Figure 8, the elastic piece 321 Extending in the left and right direction, the left end of the elastic piece 321 is 1/4-1/3 away from the left side of the limiting seat 310. The vertical surface on the right side of the elastic piece 321 is thicker, and the upper side of the right end of the elastic piece 321 is higher than the inner cavity of the tooth. 130, the lower side of the right end of the elastic piece 321 is lower than the bottom surface of the tooth inner cavity 130.

The limiting teeth 410 are component teeth 220 , and the protrusions 420 are formed on the second slope 421 along the extending direction of the component base belt 210 . Specifically, as shown in Figure 4, the limiting teeth 410 are arranged in the array of component teeth 220. The upper surface of the limiting teeth 410 forms a second slope 421. The second slope 421 is formed from the end of the component base belt 210. Gradually lower toward the middle position of the component base tape 210, the first slope 322 Cooperating with the second bevel 421, the component base tape 210 is easily installed into the mother component base tape 110. When the component base tape 210 is separated from the mother component base tape 110, the required stress is consistent with that without the bevel, thereby improving the operating experience.

As shown in Figure 4, the component teeth 220 on the left side of the second limiting member 400a are arranged into a first section 230a, and the component teeth 220 on the right side of the second limiting member 400b are arranged into a first section 230b. The component teeth 220 between the two second limiting members 400 are arranged into a second section 240;

As shown in Figure 8, the limiting wall 311 extending in the left and right direction of the limiting teeth 410 is the same as the left and right extending length of the limiting seat body 310. As shown in Figure 4, the tooth portion 223 extends in the left and right direction, and the limiting seat The ratio of the length of the limiting wall 311 of the body 310 to the left-right extension length of the tooth portion 223 is 1.2, and the distance between each two adjacent component teeth 220 and the tooth portion 223 is 0.5mm. This ratio makes it possible to When the component teeth 220 of the first section 230 slide into the slideway, the limiting seat body 310 will not enter the gap between adjacent component teeth 220, thereby ensuring smoothness.

In other embodiments, the ratio of the length of the limiting wall 311 of the limiting base body 310 to the left-right extension length of the tooth portion 223 is 1.3, 1.4, 1.5, 1.6, and the ratio between the tooth portions 223 of each two adjacent component teeth 220 The intervals between are 0.5mm, 0.45mm, 0.4mm, 0.35mm, 0.3mm, 0.25mm, and 0.2mm. Each embodiment can be any combination of the above values;

In other embodiments, the ratio of the length of the limiting wall 311 of the limiting base body 310 to the left-right extension length of the tooth portion 223 is 1.5, and the distance between each two adjacent component teeth 220 and the tooth portion 223 is 0.3 mm. .

The component teeth 220 in the first section 230 are installed on the component base tape 210 at equidistant distances. The component teeth 220 in the second section 240 are installed on the component base tape 210 at equidistant distances. The distance between the component teeth 220 is less than the distance between adjacent component teeth 220 in the second section 240, and the distance between the component teeth 220 in the second section 240 is 0.6mm, 0.7mm. , 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm. By setting the second section 240 with a large spacing, the subassembly 200 can be bent at the second section 240 position. Larger, easy to fold and store.

In addition, in another embodiment, the limiting teeth 410 are component teeth 220, and the convex portions 420 are spaced on the tooth array of the component teeth 220 to form second limiting members 400 that are spaced apart. The convex portions 420 The total length of the tooth portion 223 and the connecting portion 222 is greater than the length from the opening of the main sliding portion 140 to the inner wall of the tooth cavity 130 .

The limiting teeth 410 are component teeth 220, and the second limiting member 400 forms a convex portion 420 on one side of the component teeth 220. That is to say, in the array of component teeth 220, the spaced component teeth A convex portion 420 is formed on the tooth 220. Specifically, as shown in Figure 4, the limiting tooth 410 includes a component base 221, a connecting portion 222 and a tooth portion 223, and the shape and position correspond to the array of component teeth 220. A convex portion 420 is formed on the upper side of the tooth portion 223 of the limiting tooth 410. Referring to Figure 5, the cross-sectional area of the tooth portion 223 of the component tooth 220 decreases from bottom to top, and the surrounding surfaces are chamfered. The teeth of the limiting tooth 410 The upper side of the portion 223 protrudes upward to form a convex portion 420, and any surface of the convex portion 420 is an arc surface;

It should be noted that, as shown in FIG. 10 , the total length of the convex portion 420 , the tooth portion 223 and the connecting portion 222 is greater than the length from the opening of the main sliding portion 140 to the inner wall of the tooth cavity 130 , that is to say, the convex portion 420 is The distance from the contact point between the left side and the mother part tooth 120 to the component base 221 is greater than the distance from the contact point between the tooth inner cavity 130 and the convex part 420 to the position of the main sliding part 140 on the right side of the mother part tooth 120, that is That is to say, during the sliding process of the mother part teeth 120 and the component teeth 220, the left side of the component base 221 and the right side of the mother part teeth 120 will not contact, thereby further reducing the friction force. , the structural connection stability part is achieved by the cooperation between the connecting part 222 and the main sliding part 140 to achieve a stable connection effect.

In addition, in another embodiment, the tooth inner cavity 130 includes a first cavity 131 and a second cavity 132. The first cavity 131 communicates with the second cavity 132, and the first cavity 131 communicates with the limiting teeth. 410. The component teeth 220 are adapted to each other, and the second cavity portion 132 is adapted to the convex portion 420, so that the limiting teeth 410 and the component teeth 220 slide in the first cavity portions 131 arranged in sequence. 420 slides in the second cavity portions 132 arranged in sequence. As shown in Figure 10, the mother piece teeth 120 are formed with two horizontal walls on the sliding part. The upper and lower walls of the first cavity 131 are both arc-shaped. When the child piece teeth 220 are located in the mother piece teeth 120, the connection is There is a difference between the upper and lower thickness of the portion 222 and the upper and lower spacing of the mother piece teeth 120 at the sliding portion position. The difference is not less than 0.2mm and not more than 0.5mm. In this embodiment, 0.3mm is used. In other embodiments, , it can also be 0.25mm, 2.35mm, 0.4mm, or 0.45mm; similarly, on the same vertical plane, there is a difference between the left and right thickness of the tooth portion 223 and the distance between the upper and lower walls of the first cavity portion 131. The difference is not less than 0.2mm and not greater 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 aligning the component teeth 220 The design of the sliding part and the tooth cavity size cooperates with the arc surface of the component tooth 220 in the slideway to lock the movable range of the component tooth 220 to prevent the convex part 420 from entering the first cavity 131 and avoid The movement range of the component teeth 220 is large to ensure good smoothness.

In addition, in another embodiment, the edge of the tooth portion 223 is arc-shaped, a first plane 223a is formed on the side of the tooth portion 223 facing the main sliding portion 140, and a first plane 223a is formed at the connection between the tooth inner cavity 130 and the main sliding portion 140. A second plane 120a adapted to the first plane 223a. Specifically, as shown in Figure 10, the convex portion 420 is formed on the side of the tooth portion 223 facing away from the main sliding portion 140. Referring to Figure 10, the main sliding portion 140 of the female tooth portion 120 faces to the right, and the left side of the tooth portion 223 faces toward the right. A convex portion 420 is formed on the side, and the convex portion 420 has an arc-shaped gradient in cross-section from the tooth portion 223 to the left. Therefore, the left side of the convex portion 420 is linearly connected with the left side of the tooth inner cavity 130, and the left side of the tooth portion 223 is The plane is gap-connected with the plane of the elastic piece 321; as shown in Figure 10, the tooth inner 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 part 131 are gradually arc-shaped, and the second cavity part 132 is gradually expanded from left to right to connect with the first cavity part 131, so that the sides of the component teeth 220 are in contact with the first cavity part. The walls of the protrusion 420 are linearly connected to the wall of the second cavity 132 .

The upper and lower sides of the tooth portion 223 are arc surfaces, which match the arc surface of the first cavity portion 131. The right side of the tooth portion 223 forms a first plane 223a. The position where the tooth inner cavity 130 matches the first plane 223a forms a third plane. The two planes 120a, through the cooperation between the first plane 223a and the second plane 120a and the cooperation between the tooth portion 223 and the arc surface of the first cavity portion 131, make the component teeth 220 form a good fit between the flat surface and the arc surface under the action of force. The connection relationship ensures the smoothness of the slip chain.

A kind of clothing includes a sliding chain, and also includes a first clothing and a second clothing. The first clothing is connected to a mother piece base band 110, and the second clothing is connected to a component base band 210, so that the first clothing and the second clothing can slide relative to each other. Specifically, the clothes are connected to the mother-piece base band 110, and the hat is connected to the sub-piece base band 210. As shown in Figure 10, the mother-piece assembly 100 and the sub-piece assembly 200 are on the same plane, so that the clothes and the hat can slide relative to each other.

It should be emphasized that the embodiments described in this application are illustrative rather than restrictive. Therefore, this application is not limited to the embodiments described in the specific implementation modes. Any technical solutions by those skilled in the art based on the technical solutions of this application Other implementations obtained also fall within the scope of protection of this application.

Claims

A slide chain includes a mother component (100) and a subcomponent (200). The mother component (100) includes a mother base belt (110) and mother teeth (110) spaced apart from the mother base belt (110). 120), the female tooth (120) is formed with a tooth inner cavity (130) and a main sliding part (140), and a plurality of the tooth inner cavities (130) and the main sliding part (140) form a slideway , the component assembly (200) includes a component base band (210) and component teeth (220) spaced on the component base band (210);

Its characteristics are:

The female part teeth (120) include a female part base (121) and a toothed arm part (122). The female part base (121) is connected to the female part base belt (110), and the toothed arm part (122) 122) is provided at both ends of the female part base (121). The toothed arm part (122) includes a base part (122a) and an arm part (122b) connected to each other. The base part (122a) is connected to the female part base. Seat (121), the arm portion (122b) of the tooth arm member (122) at one end extends toward the other tooth arm member (122) to form the tooth inner cavity (130) and the main sliding portion (140);

The component teeth (220) include a tooth portion (223), a connecting portion (222) and a component base (221). The component base (221) is connected to the component base belt (210). The tooth portion (223) is adapted to the inner cavity (130) of the tooth, and the connecting portion (222) is adapted to the main sliding portion (140), so that the tooth portion (223) is adapted along the The arranged tooth inner cavity (130) slides, and the component base (221) covers the side of the side arm portion (122b) of the main sliding portion (140).
A slide chain according to claim 1, characterized in that: the direction of the main sliding portion (140) toward the mother piece base (121) is perpendicular to the plane of the mother piece base strip (110), and the child piece base strip (110) is perpendicular to the plane of the mother piece base strip (110). The adjacent surfaces of the component base (221) and the mother component base (121) are both formed with arc surfaces.
A slide chain according to claim 2, characterized in that: the component base (221) is formed with a wing portion (220a), and the wing portion (220a) is formed on the mother component teeth (120). The extension direction extends.
A slide chain according to claim 3, characterized in that the toothed arm parts (122) at both ends of the female part base (121) are arranged symmetrically with each other.
A slide chain according to claim 1 or 4, characterized in that it also includes limiting teeth (410), and the limiting teeth (410) are arranged in the row of the component teeth (220) and Set at intervals, one end of the limiting teeth (410) is provided with a convex portion (420) to reduce the distance between the adjacent component teeth (220) and the mother piece teeth (120) of the limiting teeth (410). contact area.
A slide chain according to claim 5, characterized in that: the limiting teeth (410) are the component teeth (220), and the convex portions (420) are arranged at intervals on the component. Teeth(220) Teeth The array is formed to form second limiting parts (400) arranged at intervals, and the total length of the protruding part (420), the tooth part (223) and the connecting part (222) is greater than the opening of the main sliding part (140) to the teeth. The length of the inner wall of the lumen (130).
A slide chain according to claim 5, characterized in that: the tooth inner cavity (130) includes a first cavity (131) and a second cavity (132), and the first cavity (131 ) communicates with the second cavity (132). The first cavity (131) is adapted to the limiting teeth (410) and the component teeth (220). The second cavity (132) ) is adapted to the convex portion (420), so that the limiting teeth (410) and the component teeth (220) slide in the sequentially arranged first cavity portions (131), and the convex portion (420) 420) slide in the second cavity portions (132) arranged in sequence.
A slide chain according to claim 7, characterized in that the edge of the convex portion (420) is arc-shaped.
A slide chain according to claim 8, characterized in that: the edge of the tooth portion (223) is arc-shaped, and a side of the tooth portion (223) facing the main sliding portion (140) is formed. A first plane (223a). A second plane (120a) adapted to the first plane (223a) is formed at the connection between the tooth inner cavity (130) and the main sliding part (140).
A kind of clothing, characterized in that it includes the slide chain according to any one of claims 1-9, and also includes a first clothing and a second clothing, the first clothing is connected to the mother piece base belt (110), so The second garment is connected to the component base band (210) so that the first garment and the second garment can slide relative to each other.