Automatic rebounding cord fastener and corresponding clothes
By designing an automatic rebound rope buckle, and utilizing the cooperation of limit components and spring components, the rope can be automatically retracted, solving the problem of easy rope damage and improving the rope's protective effect and space utilization.
Patent Information
- Application Number
- CN202422892854.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing rope buckles cannot effectively protect the rope, making it easy for the rope to be snagged or scratched by other objects, and thus easily damaged.
Design an automatic retractable rope buckle, including a limiting component, a bottom cover, a spring component, and a button. Through the cooperation of the limiting block and the locking block, the rope can be automatically retracted and hidden inside the receiving cavity.
It effectively protects the rope from damage, improves the space utilization of the accommodating cavity, and avoids the rope taking up too much space.
Smart Images

Figure CN223503799U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clothing technology, and in particular to an automatic rebound cord buckle and corresponding clothing. Background Technology
[0002] In modern life, cord loops are used in clothing, hats, waistbands, trouser cuffs, and backpacks to adjust and secure the cord. In traditional cord loops, most of the cord is exposed outside the loop and cannot be hidden. Therefore, during use, the cord is easily snagged or scratched by other objects, making it prone to damage. Consequently, existing cord loops present a technical problem in protecting the cord.
[0003] Therefore, there is a need to provide an automatic rebound cord buckle and corresponding clothing to solve the above-mentioned technical problems. Utility Model Content
[0004] This utility model provides an automatic rebound cord buckle and corresponding garment, which effectively solves the technical problem that existing cord buckles cannot protect the cord.
[0005] This utility model provides an automatic rebound rope buckle for storing ropes, comprising:
[0006] The bottom cover includes an opening and a receiving cavity that are interconnected. The opening is located at the upper end of the bottom cover, and the receiving cavity is located inside the bottom cover. The bottom cover also includes a support column, which is disposed in the receiving cavity. The support column is arranged along the axial direction of the bottom cover. A receiving groove is provided on one end of the support column facing the opening, and a groove is provided on the side wall of the bottom cover.
[0007] A limiting member is provided with a limiting block, a receiving groove and a through hole. The limiting block is provided at the upper end of the limiting member, the receiving groove is provided at the lower end of the limiting member, the through hole is connected to the receiving groove, the through hole is located in the middle of the limiting member, the limiting member passes through the through hole onto the support column, and the limiting member can rotate around the support column.
[0008] A spring element, located inside the receiving groove, has its two ends connected to the support column and the limiting element respectively, and is used to provide elastic force for the rotation of the limiting element;
[0009] A cap, located at the opening, is connected to the bottom cover, and the cap has a through hole;
[0010] A button is slidably connected to the through hole along the axial direction of the support column, and the two are circumferentially positioned, protruding from the upper surface of the cap. A locking block is provided on the periphery of the button, and the locking block is located below the cap; and,
[0011] A spring, disposed in the receiving groove, has its top end connected to the button, and is used to provide elastic force for the button to spring back;
[0012] One end of the rope is housed in the accommodating cavity and wrapped around the limiting member in the circumferential direction, while the other end of the rope extends to the outside of the bottom cover through a groove.
[0013] When the button is in the pop-up state under the action of the spring, the locking block and the limiting block abut against each other in the circumferential direction of the support column, so that the limiting member is in a stationary state;
[0014] When the button is pressed, the locking block and the limiting block are arranged along the axial direction of the support column, and the locking block is located below the limiting block, so that the limiting member can rotate around the support column under the action of the spring member, thereby retracting the rope into the cavity.
[0015] Furthermore, the card block also includes an inclined surface, which is disposed at the upper end of the card block.
[0016] Furthermore, the cap includes a buckle, which is disposed on the periphery of the cap, and a latch is provided on the side wall of the bottom cover, wherein the buckle is detachably connected to the latch.
[0017] Furthermore, the bottom cover includes a protrusion disposed on the outer side wall of the bottom cover sidewall, and the protrusion has a limiting hole in the middle, and the other end of the rope is connected to the limiting hole.
[0018] Furthermore, the limiting member also includes a fixing groove, which is disposed on the side wall of the limiting member and is used to fix one end of the rope.
[0019] Furthermore, there are multiple limiting blocks and multiple locking blocks. The multiple limiting blocks are arranged at intervals along the circumference of the limiting member, and the multiple locking blocks are arranged at intervals along the circumference of the button. When the button is in the pop-up state under the action of the spring, the locking block is located between two adjacent limiting blocks.
[0020] Furthermore, the support column is in the shape of a cylindrical tube, with a receiving groove formed inside the tube and a positioning groove provided on its tube wall; the spring is sleeved on the support column, with one end of the spring connected to the limiting groove and the bottom end of the spring abutting against one end of the spring.
[0021] Furthermore, the button includes a protrusion that protrudes from the through hole. The upper surface of the protrusion is provided with an anti-slip layer, and the lower end of the protrusion is provided with a recess. The protrusion slides with the support column through the recess.
[0022] Furthermore, the cap includes a reinforcing block disposed at the lower end of the cap to increase its strength.
[0023] A garment comprising any of the above-described self-rebound cord buckles.
[0024] Compared with the prior art, the advantages of this utility model are as follows: This utility model provides an automatic spring-loaded cord buckle, which includes a limiting component, a bottom cover, a spring component, and a button. The limiting component has a limiting block, the bottom cover has a support column, and the button has a locking block around its periphery. When the button is in the spring-loaded state, the locking block and the limiting block abut against each other in the circumferential direction of the support column, so that the limiting component is in a stationary state. When the button is in the pressed state, the locking block and the limiting block are arranged along the axial direction of the support column. Furthermore, the locking block is located below the limiting block, so that the limiting component can rotate around the support column under the action of the spring component, thereby retracting the cord into the receiving cavity. This cord buckle has an automatic retraction function, so that the cord will not be left outside. Furthermore, the cord is less likely to be snagged or scratched by other objects. Therefore, the design of this automatic spring-loaded cord buckle is beneficial to the protection of the cord. This automatic spring-loaded cord buckle allows the cord to be hidden inside the bottom cover without occupying too much internal space of the bottom cover, which is beneficial to improving the space utilization of the receiving cavity. This automatic rebound rope buckle effectively solves the technical problem that existing rope buckles cannot protect the rope, making the rope that is attached to the rope buckle difficult to be damaged. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments are briefly introduced below. The drawings described below are only the corresponding drawings of some embodiments of this utility model.
[0026] Figure 1 This is a structural diagram of an embodiment of the automatic rebound cord buckle of this utility model.
[0027] Figure 2 This is an exploded view of an embodiment of the automatic rebound rope buckle of this utility model.
[0028] Figure 3 This is a structural diagram of the limiting component of an embodiment of the automatic rebound rope buckle of this utility model.
[0029] Figure 4 This is a structural diagram of a cap cover according to an embodiment of the automatic rebound cord buckle of this utility model.
[0030] Figure 5 This is a structural diagram of the button in an embodiment of the automatic rebound cord buckle of this utility model.
[0031] Figure 6 This is a schematic diagram of the inclined surface of an embodiment of the automatic rebound cord buckle of this utility model.
[0032] Figure 7 This is a schematic diagram of the internal structure of an embodiment of the automatic rebound cord buckle of this utility model.
[0033] In the diagram, 10 is an automatic rebound cord buckle; 11 is a bottom cover; 111 is an opening; 112 is a receiving cavity; 113 is a support column; 1131 is a receiving groove; 1132 is a positioning groove; 114 is a groove; 115 is a bayonet; 116 is a protrusion; 1161 is a limiting hole; 12 is a limiting component; 121 is a limiting block; 122 is a receiving groove; 123 is a through hole; 124 is a fixing groove; 13 is a spring component; 14 is a cap; 141 is a through hole; 142 is a reinforcing block; 143 is a buckle; 15 is a button; 151 is a locking block; 1511 is an inclined surface; 152 is a protrusion; 153 is a concave hole; and 16 is a spring. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0035] The directional terms mentioned in this utility model, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom", are only for reference to the orientation of the accompanying drawings. The directional terms used are for the purpose of explaining and understanding this utility model, and are not intended to limit this utility model.
[0036] The terms "first" and "second" in this utility model are used for descriptive purposes only and should not be construed as indicating or implying relative importance, nor as a restriction on the order of events.
[0037] In the diagram, units with similar structures are represented by the same labels.
[0038] Please refer to Figure 1 and Figure 2This utility model provides an automatic rebound cord clip 10, which can be used to store cords. The automatic rebound cord clip 10 is applied to clothing and includes a bottom cover 11, a limiting member 12, a spring member 13, a cap 14, a button 15, and a spring 16. The bottom cover 11 includes an opening 111 and a receiving cavity 112 that communicate with each other. The opening 111 is located at the upper end of the bottom cover 11, and the receiving cavity 112 is located inside the bottom cover 11. The bottom cover 11 also includes a support post 113, which is disposed in the receiving cavity 112. The support post 113 is arranged along the axial direction of the bottom cover 11, and a receiving groove 1131 is provided at one end of the support post 113 facing the opening 111. A groove 114 is provided on the side wall of the bottom cover 11. Furthermore, the cord can pass through the groove 114 to the outside of the automatic rebound cord clip 10.
[0039] exist Figure 1 and Figure 2 Based on this, please combine Figure 3 and Figure 7 The limiting member 12 is provided with a limiting block 121, a receiving groove 122, and a through hole 123. The limiting block 121 is located at the upper end of the limiting member 12. The receiving groove 122 is located at the lower end of the limiting member 12, and the through hole 123 communicates with the receiving groove 122. The through hole 123 is located in the middle of the limiting member 12, and the limiting member 12 passes through the through hole 123 onto the support column 113. Moreover, the limiting member 12 can rotate around the support column 113. The spring member 13 is located inside the receiving groove 122, and its two ends are connected to the support column 113 and the limiting member 12, respectively. The spring member 13 can be used to provide elastic force for the rotation of the limiting member 12. The cap 14 is located at the opening 111, and the cap 14 is connected to the bottom cover 11. The cap 14 is provided with a through hole 141. Button 15 is slidably connected to through hole 141 along the axial direction of support post 113, and the two are circumferentially positioned. Button 15 protrudes from the upper surface of cap 14. A retaining block 151 is provided on the periphery of button 15, located below cap 14. Spring 16 is disposed in receiving groove 1131, with its top end connected to button 15, and provides elastic force for the release of button 15.
[0040] Please refer to Figure 1 , Figure 2 and Figure 3One end of the rope is housed in the receiving cavity 112. The rope is circumferentially wound around the limiting member 12, and the other end extends through the groove 114 to the outside of the bottom cover 11. When the button 15 is in the pop-up state under the action of the spring 16, the locking block 151 and the limiting block 121 abut against each other in the circumferential direction of the support column 113, so that the limiting member 12 is stationary and cannot rotate, thus retaining a certain length of rope outside the automatic return rope 10 for convenient use. When the button 15 is in the pressed state, the locking block 151 and the limiting block 121 are arranged axially along the support column 113. Furthermore, the locking block 151 is located below the limiting block 121, and the two no longer abut against each other in the circumferential direction, allowing the limiting member 12 to rotate around the support column 113 under the action of the spring 13, thereby retracting the rope into the receiving cavity 112. The user only needs to press button 15, which will cause the limiting member 12 to rotate using spring member 13. The rope located on the outside can retract into the receiving cavity 112 and be wrapped around the limiting member 12, so that the tightness of the rope can be quickly adjusted, making it convenient to use. The rope is wrapped around the limiting member 12, which will not take up too much internal space of the bottom cover 11, thus improving the space utilization of the receiving cavity 112.
[0041] Please refer to Figure 1 , Figure 2 and Figure 6 The locking block 151 also includes an inclined surface 1511, which is disposed at the upper end of the locking block 151. The inclined surface 1511 reduces the friction between the limiting block 121 and the locking block 151, making it easier for the limiting member 12 to rotate. Therefore, it is easier for the user to pull the rope out of the receiving cavity 112. The cap 14 includes a buckle 143, which is disposed on the periphery of the cap 14. A latch 115 is provided on the side wall of the bottom cover 11, and the buckle 143 is detachably connected to the latch 115. Because the cap 14 and the bottom cover 11 are detachably connected by the buckle 143 and the latch 115, the connection between the cap 14 and the bottom cover 11 is relatively stable.
[0042] Please refer to Figure 1 and Figure 3 The bottom cover 11 includes a protrusion 116, which is disposed on the outer side wall of the side wall of the bottom cover 11. A limiting hole 1161 is provided in the middle of the protrusion 116, and the other end of the rope is connected to the limiting hole 1161. The limiting hole 1161 can be used to fix the rope, with this portion of the rope exposed outside the automatic rebound rope buckle 10. The limiting member 12 also includes a fixing groove 124, which is disposed on the side wall of the limiting member 12 and is used to fix one end of the rope. Therefore, the fixing groove 124 can fix the rope inside the accommodating cavity 112.
[0043] Please refer to Figure 1There are multiple limit blocks 121 and locking blocks 151, with the multiple limit blocks 121 arranged at intervals along the circumference of the limiting member 12. Similarly, the multiple locking blocks 151 are arranged at intervals along the circumference of the button 15. When the button 15 is in the pop-up state under the action of the spring 16, the locking block 151 is located between two adjacent limit blocks 121. The two limit blocks 121 can better limit the position of the locking block 151 in the axial and circumferential directions of the automatic rebound rope buckle 10, so that when the user pulls the rope and causes it to be pulled out of the receiving cavity 112, the user can release the button 15 in time to position the limiting member 12 and the rope, reducing the rope's rebound length.
[0044] Please refer to Figure 2 The support column 113 is in the shape of a cylindrical tube, and a receiving groove 1131 can be formed inside the tube. Furthermore, a positioning groove 1132 is provided on the tube wall of the support column 113. When the user installs the spring 16 inside the receiving groove 1131, the positioning groove 1132 can position the spring 16. The spring element 13 is sleeved on the support column 113, with one end of the spring element 13 connected to the limiting groove, and the bottom end of the spring 16 abutting against one end of the spring element 13.
[0045] Please refer to Figure 1 , Figure 4 and Figure 5 Button 15 includes a protrusion 152 that protrudes from through hole 141. An anti-slip layer is provided on the upper surface of the protrusion 152, which increases the friction between the user's hand and the protrusion 152, allowing the user to press button 15 more effectively. A recessed hole 153 is provided at the lower end of the protrusion 152, through which the protrusion 152 slides in contact with the support post 113. Cap 14 includes a reinforcing block 142 located at the lower end of cap 14, which increases the strength of cap 14. Therefore, even with prolonged use of the automatic rebound cord buckle 10, cap 14 is not easily damaged.
[0046] The manufacturing process of this utility model is as follows: First, the user installs the spring 13 inside the receiving groove 122 of the limiting member 12, thereby combining the spring 13 and the limiting member 12 together. Then, the user sleeves the spring 13 and the limiting member 12 onto the support column 113 of the bottom cover 11. Next, the user fixes one end of the rope to the fixing groove 124, with the other end exposed outside the automatic rebound rope buckle 10. The user winds the rope around the limiting member 12, with the rope positioned in the gap between the limiting member 12 and the bottom cover 11. Then, the user positions the spring 16 through the positioning groove 1132, inserting the spring 16 into the receiving groove 1131 of the support column 113. The user connects the support column 113 to the button 15 through the recessed hole 153. The protrusion 152 of the button 15 slides through the recessed hole 153 with the support column 113 to ensure the smooth sliding of the button 15. Then, the user connects the cap 14 and the bottom cover 11 using clips 143. Next, the user ties a knot at one end of the exposed rope and secures the knotted portion in the limiting hole 1161 of the protrusion 116. Thus, the user has completed the installation of the automatic spring-loaded rope buckle 10.
[0047] This utility model provides an automatic spring-loaded cord snap fastener, which includes a limiting component, a bottom cover, a spring component, and a button. The limiting component has a limiting block, the bottom cover has a support post, and the button has a locking block around its periphery. When the button is in a spring-loaded state, the locking block and the limiting block abut against each other in the circumferential direction of the support post, keeping the limiting component stationary. When the button is pressed, the locking block and the limiting block are arranged axially along the support post. Furthermore, the locking block is located below the limiting block, allowing the limiting component to rotate around the support post under the action of the spring component, thereby retracting the cord into the receiving cavity. This cord snap fastener has an automatic retraction function, preventing the cord from being left outside. Furthermore, the cord is less likely to be snagged or scratched by other objects. Therefore, the design of this automatic spring-loaded cord snap fastener is beneficial for protecting the cord. This automatic spring-loaded cord snap fastener allows the cord to be hidden inside the bottom cover without occupying too much internal space, thus improving the space utilization of the receiving cavity. This automatic rebound rope buckle effectively solves the technical problem that existing rope buckles cannot protect the rope, making the rope that is attached to the rope buckle difficult to be damaged.
[0048] In summary, although the present invention has been disclosed above with reference to preferred embodiments, the above preferred embodiments are not intended to limit the present invention. Those skilled in the art can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the scope defined in the claims.
Claims
1. An automatic rebound rope buckle for storing ropes, characterized in that, It includes, The bottom cover includes an opening and a receiving cavity that are interconnected. The opening is located at the upper end of the bottom cover, and the receiving cavity is located inside the bottom cover. The bottom cover also includes a support column, which is disposed in the receiving cavity. The support column is arranged along the axial direction of the bottom cover. A receiving groove is provided on one end of the support column facing the opening, and a groove is provided on the side wall of the bottom cover. A limiting member is provided with a limiting block, a receiving groove and a through hole. The limiting block is provided at the upper end of the limiting member, the receiving groove is provided at the lower end of the limiting member, the through hole is connected to the receiving groove, the through hole is located in the middle of the limiting member, the limiting member passes through the through hole onto the support column, and the limiting member can rotate around the support column. A spring element, located inside the receiving groove, has its two ends connected to the support column and the limiting element respectively, and is used to provide elastic force for the rotation of the limiting element; A cap, located at the opening, is connected to the bottom cover, and the cap has a through hole; A button is slidably connected to the through hole along the axial direction of the support column, and the two are circumferentially positioned, protruding from the upper surface of the cap. A locking block is provided on the periphery of the button, and the locking block is located below the cap; and, A spring, disposed in the receiving groove, has its top end connected to the button, and is used to provide elastic force for the button to spring back; One end of the rope is housed in the accommodating cavity and wrapped around the limiting member in the circumferential direction, while the other end of the rope extends to the outside of the bottom cover through a groove. When the button is in the pop-up state under the action of the spring, the locking block and the limiting block abut against each other in the circumferential direction of the support column, so that the limiting member is in a stationary state; When the button is pressed, the locking block and the limiting block are arranged along the axial direction of the support column, and the locking block is located below the limiting block, so that the limiting member can rotate around the support column under the action of the spring member, thereby retracting the rope into the cavity.
2. The automatic spring-loaded cord buckle according to claim 1, characterized in that, The card block also includes an inclined surface, which is disposed at the upper end of the card block.
3. The automatic spring-back cord buckle according to claim 1, characterized in that, The cap includes a buckle, which is disposed on the periphery of the cap. The bottom cover has a latch on its side wall, and the buckle is detachably connected to the latch.
4. The automatic spring-loaded cord buckle according to claim 1, characterized in that, The bottom cover includes a protrusion disposed on the outer side wall of the bottom cover sidewall, and the protrusion has a limiting hole in the middle, and the other end of the rope is connected to the limiting hole.
5. The automatic spring-back cord buckle according to claim 1, characterized in that, The limiting member also includes a fixing groove, which is disposed on the side wall of the limiting member and is used to fix one end of the rope.
6. The automatic spring-loaded cord buckle according to claim 1, characterized in that, There are multiple limiting blocks and multiple locking blocks. The multiple limiting blocks are arranged at intervals along the circumference of the limiting member, and the multiple locking blocks are arranged at intervals along the circumference of the button. When the button is in the pop-up state under the action of the spring, the locking block is located between two adjacent limiting blocks.
7. The automatic spring-loaded cord buckle according to claim 1, characterized in that, The support column is in the shape of a cylindrical tube with a receiving groove inside and a positioning groove on its tube wall; the spring is sleeved on the support column, one end of the spring is connected to the limiting groove, and the bottom end of the spring abuts against one end of the spring.
8. The automatic spring-loaded cord buckle according to claim 1, characterized in that, The button includes a protrusion that protrudes from the through hole. The upper surface of the protrusion is provided with an anti-slip layer, and the lower end of the protrusion is provided with a recess. The protrusion slides with the support column through the recess.
9. The automatic spring-loaded cord buckle according to claim 1, characterized in that, The cap includes a reinforcing block disposed at the lower end of the cap.
10. A garment, characterized in that, It includes the automatic spring-loaded cord buckle as described in any one of claims 1-9.