Hidden snap fastener
By designing push -pull blocks, springs, and control structures in the couple buckle, it is difficult to easily open and fix the effect of good operation and fixed effects in the wearable, and achieve a dark four -in -four buckle with simple operation and good fixed effect.
Patent Information
- Application Number
- CN202421360836.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The existing four-fold buckle is difficult to have the problem of being convenient to be opened and fixed at the same time when children wear it.
Design a dark four -co -buckle, using the limit structure of push blocks and spring, combined with the control structure of the connection board and buttons, to realize the push block to form a buckle in the spring elasticity, and the child can press the compressor by pressing the compression The button is simply open or closed.
The convenient opening and closure of the courses are achieved, which enhances the fixed effect, and avoids the problem of loosening the four -closing buckle when playing.
Smart Images
Figure CN222397283U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clothing buckles, in particular to a concealed four-joint buckle. Background Art
[0002] TS snap buttons are a type of button, commonly known as snap buttons, spring buttons, and sewing buttons. The snap buttons are connected by S-shaped springs and are divided into four parts, ABCD, from top to bottom: AB parts are called female buckles, which can be engraved with patterns on the wide side, have a hole in the middle, and have two parallel springs on the sides; CD parts are called male buckles, which have a dot protruding in the middle. When the dot is pressed into the hole of the female buckle, it is clamped by the spring, generating an opening and closing force to fix the clothes.
[0003] The common snap fasteners currently used are often used to fasten children's shoes, but children have less strength and are active and lively; if the snap fasteners have a good fastening effect, it is difficult for children to open or close the snap fasteners, which is inconvenient for children's daily wear and has the problem of being difficult to open; if the snap fasteners are easy to open or close, the snap fasteners are easy to loosen or even open when children are playing, which has the problem of low fixing effect. Utility Model Content
[0004] The utility model provides a concealed four-joint buckle, which can improve the technical problem that the four-joint buckle in the related art is difficult to be conveniently opened and have a good fixing effect at the same time.
[0005] The present application embodiment provides a concealed four-joint buckle, including:
[0006] A female buckle, a male buckle, a limiting structure and a control structure, the female buckle includes a connected part A and a connected part B, the male buckle includes a connected part C and a connected part D, the limiting structure includes a plurality of push-pull blocks and a spring, the part B is provided with a first groove, the push-pull blocks are slidably installed on both sides of the part C through a first slide groove, both sides of the part C are provided with through holes for the push-pull blocks to pass through, both ends of the spring are connected to the push-pull blocks, both sides of the first groove are provided with limiting grooves, the push-pull blocks are clamped into the limiting grooves through the spring; the control structure includes a plurality of connecting plates and buttons, the buttons are slidably installed on both sides of the part D through a second slide groove, both sides of the part D are provided with recesses for the buttons to pass through, and the buttons are connected to the push-pull blocks through connecting plates.
[0007] The above technical solutions in the embodiments of the present application have at least the following technical effects:
[0008] When the male buckle needs to be connected to the female buckle for fixing, the buttons on both sides of the D part are pressed, and the buttons move in the direction of approaching each other, and the push-pull block is driven to move in the direction of approaching each other through the connecting plate, and moves into the C part. The spring is compressed and the male buckle is moved, so that the C part moves into the first groove, and the button is released. The push-pull block moves into the limiting groove under the elastic force of the spring to form a buckle; when the four-joint buckle needs to be opened, the buttons on both sides of the D part are pressed, and the buttons move in the direction of approaching each other, and move into the C part, and the push-pull block is separated from the limiting groove. At this time, only the male buckle needs to be moved to open the four-joint buckle, and the operation is simple and convenient; therefore, the setting of the push-pull block and the spring can make the push-pull block move into the limiting groove under the elastic force of the spring to form a buckle, and the fixing effect is good. It is difficult for children to loosen when playing; with the setting of the connecting plate and the button, children only need to press the button and move the male buckle to open or close the four-joint buckle, and the operation is simple and convenient; the four-joint buckle has the effects of being easy to open and having a good fixing effect.
[0009] A concealed four-button buckle provided in the embodiment of the present application can enable the push-pull block to move into the limit groove under the elastic force of the spring to form a buckle. When children are playing, the four-button buckle is difficult to loosen and has a good fixing effect. With the arrangement of the connecting plate and the button, children only need to press the button and move the male buckle to open or close the four-button buckle, which is simple and convenient to operate. The four-button buckle has the effects of being easy to open and having a good fixing effect.
[0010] In some embodiments, a connecting rod is provided on one side of the A part close to the B part, a mounting groove is provided on the B part, and a side wall of the connecting rod has a flange, and the flange can be embedded in the mounting groove.
[0011] In some embodiments, a female buckle column is provided on the A part, and the female buckle column passes through the B part and extends into the first groove. A second groove for installing the female buckle column is opened on the C part, and a damping force is set between the female buckle column and the inner wall of the second groove.
[0012] In some embodiments, a male buckle column is provided on the D part, a third groove is provided on the side of the male buckle column close to the C part, a connecting block is provided on the C part, the connecting block is conical on the side close to the male buckle column, the connecting block is provided in the third groove, and a damping force is provided between the inner wall of the third groove and the connecting block.
[0013] In some embodiments, a gap is provided between the A part and the B part, and a gap is provided between the C part and the D part.
[0014] In some embodiments, the notch is arc-shaped. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0016] Figure 1 A schematic diagram of a three-dimensional structure of a concealed four-fastener provided in an embodiment of the present application;
[0017] Figure 2 For along Figure 1 The cross-sectional structure diagram of the EE line;
[0018] Figure 3 A schematic diagram of the explosion structure provided in this embodiment;
[0019] Figure 4 This is a schematic diagram of the explosion structure in another direction provided for this embodiment.
[0020] Among them, the reference numerals in the figure are:
[0021] 10. Female buckle; 11. Part A; 111. Connecting rod; 112. Flange; 113. Female buckle column; 12. Part B; 121. First groove; 122. Limiting groove; 123. Mounting groove; 20. Male buckle; 21. Part C; 211. First slide groove; 212. Through hole; 213. Second groove; 214. Connecting block; 22. Part D; 221. Second slide groove; 222. Notch; 223. Male buckle column; 224. Third groove; 30. Limiting structure; 31. Push-pull block; 32. Spring; 40. Control structure; 41. Connecting plate; 42. Button. DETAILED DESCRIPTION
[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned figure descriptions are intended to cover non-exclusive inclusions.
[0024] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0025] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0027] In this application, "and / or" is only a description of the association relationship of associated objects, indicating that there can be three relationships; for example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.
[0028] It should be noted that, in the present application, words such as "in some embodiments", "exemplarily", "for example", etc. are used to indicate examples, illustrations or descriptions. Any embodiment or design described in the present application as "in some embodiments", "exemplarily", "for example" should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "in some embodiments", "exemplarily", "for example", etc. is intended to present related concepts in a concrete way, meaning that specific features, structures or characteristics described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the above words in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0029] TS snap buttons are a type of button, commonly known as snap buttons, spring buttons, and sewing buttons. The snap buttons are connected by S-shaped springs and are divided into four parts, ABCD, from top to bottom: AB parts are called female buckles, which can be engraved with patterns on the wide side, have a hole in the middle, and have two parallel springs on the sides; CD parts are called male buckles, which have a dot protruding in the middle. When the dot is pressed into the hole of the female buckle, it is clamped by the spring, generating an opening and closing force to fix the clothes.
[0030] The common snap fasteners currently used are often used to fasten children's shoes, but children have less strength and are active and lively; if the snap fasteners have a good fastening effect, it is difficult for children to open or close the snap fasteners, which is inconvenient for children's daily wear and has the problem of being difficult to open; if the snap fasteners are easy to open or close, the snap fasteners are easy to loosen or even open when children are playing, which has the problem of low fixing effect.
[0031] Based on this, the technical problem in the related art that the four-button buckle is difficult to be both easy to open and have a good fixing effect can be improved, and the embodiments of the present application provide the following solution.
[0032] The present application embodiment provides a concealed four-joint buckle, comprising:
[0033] A female buckle 10, a male buckle 20, a limiting structure 30 and a control structure 40, wherein the female buckle 10 includes a connected A part 11 and a B part 12, the male buckle 20 includes a connected C part 21 and a D part 22, the limiting structure 30 includes a plurality of push-pull blocks 31 and a spring 32, the B part 12 is provided with a first groove 121, the push-pull blocks 31 are slidably installed on both sides of the C part 21 through a first slide groove 211, and through holes 212 are opened on both sides of the C part 21 for the push-pull blocks 31 to pass through, The two ends of the spring 32 are connected to the push-pull block 31, and limiting grooves 122 are set on both sides of the first groove 121. The push-pull block 31 is clamped into the limiting grooves 122 through the spring 32; the control structure 40 includes a plurality of connecting plates 41 and a button 42, and the button 42 is slidably installed on both sides of the D part 22 through the second sliding groove 221. Notches 222 are opened on both sides of the D part 22 for the button 42 to pass through, and the button 42 is connected to the push-pull block 31 through the connecting plate 41.
[0034] As can be seen from the above, in the embodiment of the present application, a concealed four-piece buckle is provided. When the male buckle 20 needs to be connected to the female buckle 10 for fixing, the buttons 42 on both sides of the D part 22 are pressed, and the buttons 42 move in the direction of approaching each other, and drive the push-pull block 31 to move in the direction of approaching each other through the connecting plate 41, and move into the C part 21. The spring 32 is compressed, and the male buckle 20 is moved, so that the C part 21 moves into the first groove 121, and the button 42 is released. The push-pull block 31 moves into the limit groove 122 under the elastic force of the spring 32 to form a buckle. When the four-piece buckle needs to be opened, the buttons 42 on both sides of the D part 22 are pressed, and the buttons 42 moves in the direction of approaching each other and moves into the C part 21, and the push-pull block 31 disengages from the limiting groove 122. At this time, you only need to move the male buckle 20 to open the four-joint buckle, which is simple and convenient to operate; therefore, the setting of the push-pull block 31 and the spring 32 can make the push-pull block 31 move into the limiting groove 122 under the elastic force of the spring 32 to form a buckle, with a good fixing effect, and it is difficult for children to loosen when playing; with the setting of the connecting plate 41 and the button 42, children only need to press the button 42 and move the male buckle 20 to open or close the four-joint buckle, which is simple and convenient to operate; the four-joint buckle has the effects of being easy to open and having a good fixing effect.
[0035] Optionally, in some embodiments, see Figures 1 to 4 , the notch 222 is arc-shaped.
[0036] With such a configuration, when the user presses the buttons 42 on both sides of the movable D-piece 22, the arc-shaped recesses 222 can maximize the sliding range of the buttons 42 while also allowing the buttons 42 to always adhere to the side walls of the second slide groove 221, making it difficult for the buttons 42 to shake during movement, thereby increasing the stability of the control structure 40.
[0037] Optionally, in some embodiments, see Figure 2 A gap is provided between the A part 11 and the B part 12 , and a gap is provided between the C part 21 and the D part 22 .
[0038] With such arrangement, when the snap fastener is installed on the shoe, the shoe body is set in the gap between the A part 11 and the B part 12, and then the A part 11 and the B part 12 are connected through the connecting rod 111, the mounting groove 123 and the flange 112, and the shoelaces are placed in the gap between the C part 21 and the D part 22, and the C part 21 and the D part 22 are connected through the female buckle column 113 and the second groove 213; therefore, the setting of the gap makes it convenient for the user to install the male buckle 20 and the female buckle 10 on the shoe.
[0039] Optionally, in some embodiments, please read Figures 2 to 4A connecting rod 111 is provided on one side of the A part 11 close to the B part 12 , and a mounting groove 123 is provided on the B part 12 . The inner wall of the mounting groove 123 is provided in a recessed position, and the side wall of the connecting rod 111 has a flange 112 , and the flange 112 can be embedded in the mounting groove 123 .
[0040] With such arrangement, when connecting part A 11 and part B 12, part B 12 is pressed down in the direction close to part A 11, and the elastically arranged flange 112 is squeezed and contracted by the side wall of the mounting groove 123. Part B 12 continues to be pressed down until part B 12 moves to a suitable position, and then part B 12 is released, and the flange 112 is snapped into the recessed part of the inner wall of the mounting groove 123 to complete the installation. In the absence of external force, part B 12 is difficult to separate from part A 11. When part B 12 is pulled up with force, part A 11 and part B 12 can be separated. Therefore, the arrangement of the connecting rod 111, the mounting groove 123 and the flange 112 makes it convenient for the user to snap together or separate part A 11 and part B 12.
[0041] Optionally, in some embodiments, see Figures 2 to 3 The A part 11 is provided with a female buckle column 113, which passes through the B part 12 and extends into the first groove 121. The C part 21 is provided with a second groove 213, and a damping force is provided between the female buckle column 113 and the second groove 213.
[0042] With such arrangement, when the user performs the closing operation between the male buckle 20 and the female buckle 10, the end of the female buckle column 113 close to the male buckle 20 moves into the second groove 213, and there is a damping force between the female buckle column 113 and the second groove 213, so that the female buckle column 113 is not easy to be separated from the second groove 213. Therefore, the arrangement of the female buckle column 113 and the second groove 213 further enhances the closing effect between the male buckle 20 and the female buckle 10.
[0043] Optionally, in some embodiments, see Figures 2 to 4 A male buckle column 223 is provided on the D part 22, and a third groove 224 is provided on the side of the male buckle column 223 close to the C part 21. A connecting block 214 is provided on the C part 21, and the connecting block 214 is arranged in the third groove 224. The side of the connecting block 214 close to the male buckle column 223 is conical, and a strong damping force is provided between the inner wall of the third groove 224 and the connecting block 214.
[0044] With such arrangement, when connecting the C part 21 and the D part 22, the C part 21 is pressed down in the direction close to the D part 22, and the conical end of the connecting block 214 facilitates the connecting block 214 to be inserted into the third groove 224. Since the damping force set between the inner wall of the third groove 224 and the connecting block 214 is strong, an additional tool is required to hammer the C part 21 so that the connecting block 214 is squeezed into the third groove 224 to complete the installation. Therefore, the arrangement of the female buckle column 113 and the second groove 213 makes it convenient for the user to connect the C part 21 and the D part 22.
[0045] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. A concealed snap button, characterized in that: It comprises a female buckle (10), a male buckle (20), a limiting structure (30) and a control structure (40). The female buckle (10) comprises a connected part A (11) and a part B (12); The male buckle (20) comprises a C part (21) and a D part (22) connected to each other; The limiting structure (30) includes a plurality of push-pull blocks (31) and a spring (32). The B part (12) is provided with a first groove (121). The push-pull blocks (31) are slidably installed on both sides of the C part (21) through a first slide groove (211). Through holes (212) are provided on both sides of the C part (21) for the push-pull blocks (31) to pass through. Both ends of the spring (32) are connected to the push-pull blocks (31). Limiting grooves (122) are provided on both sides of the first groove (121). The push-pull blocks (31) are clamped into the limiting grooves (122) through the springs (32); The control structure (40) comprises a plurality of connecting plates (41) and buttons (42). The buttons (42) are slidably mounted on both sides of the D member (22) through second sliding grooves (221). Notches (222) are provided on both sides of the D member (22) for the buttons (42) to pass through. The buttons (42) are connected to the push-pull block (31) through the connecting plates (41).
2. The concealed snap fastener according to claim 1, characterized in that: A connecting rod (111) is provided on one side of the A part (11) close to the B part (12); a mounting groove (123) is provided on the B part (12); a side wall of the connecting rod (111) has a flange (112); and the flange (112) can be embedded in the mounting groove (123).
3. A concealed snap fastener according to claim 2, characterized in that: The A part (11) is provided with a female buckle column (113), the female buckle column (113) passes through the B part (12) and extends into the first groove (121), the C part (21) is provided with a second groove (213) for installing the female buckle column (113), and a damping force is provided between the female buckle column (113) and the second groove (213).
4. The concealed snap fastener according to claim 3, characterized in that: The D part (22) is provided with a male buckle column (223), and a third groove (224) is provided on a side of the male buckle column (223) close to the C part (21). The C part (21) is provided with a connecting block (214), and a side of the connecting block (214) close to the male buckle column (223) is conical. The connecting block (214) is arranged in the third groove (224), and a damping force is provided between the inner wall of the third groove (224) and the connecting block (214).
5. The concealed snap fastener according to claim 1, characterized in that: A gap is provided between the A part (11) and the B part (12), and a gap is provided between the C part (21) and the D part (22).
6. The concealed snap fastener according to claim 5, characterized in that: The notch (222) is arc-shaped.