Button convenient to insert
By employing a double-needle tip insertion and threaded fastening structure, along with a spring slider locking mechanism, the problem of buttons easily wearing out and loosening is solved. This achieves a stable connection without the need for needles and thread, making it suitable for the elderly and outdoor emergencies, thus improving convenience and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QUANZHOU YINGXIN HARDWARE BUTTON TECH CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-05-22
AI Technical Summary
Existing buttons are fixed by sewing with needle and thread, which are prone to wear and loosening after long-term use, and are difficult to handle in a timely manner without tools, affecting the integrity of the assembly.
It adopts a double-needle tip insertion and threaded fastening structure, combined with a spring, slider and locking block locking mechanism, to achieve a stable connection without needles, thread and tools. The design of the annular groove and hemispherical locking block improves the convenience and stability of insertion.
It achieves a stable connection without needles, thread, or tools, making it suitable for the elderly and outdoor emergency scenarios. It extends service life, improves ease of operation and stability, and provides good comfort.
Smart Images

Figure CN224265526U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clothing accessories technology, and in particular to a button that is easy to insert. Background Technology
[0002] Buttons are a type of accessory used to fasten the placket of clothing. In daily life, the most common way to fasten buttons is to sew the button and button to the two sides of the placket of the garment separately with needle and thread, and then use an elastic buckle to insert the button into the button to complete the fastening.
[0003] A search of Chinese utility model patent (publication number CN220045080U) reveals a quick-release button, which relates to the field of clothing accessories technology. The button includes a female button, a female button, a needle thread opening, a second needle thread opening, a fixing rod, a circular groove, a semi-cylindrical block, a spring, a sliding groove, and other structures. It is simple to operate, has a good fixing effect, and has a longer service life compared to the traditional elastic buckle fixing method, making it easy to promote.
[0004] However, practical application has revealed that this technical solution still has at least the following drawbacks:
[0005] These buttons are sewn onto clothing with needles and thread. Over time, the needle and thread may wear down or break due to friction, washing, or pulling, especially on soft fabrics such as cotton and knitwear. The fabric around the needle hole is also prone to loosening, causing the button to come loose and fall off. When a button falls off, a safety pin is needed to quickly fix the button or button to the surface of the garment. In outdoor or office settings where tools are unavailable, it is difficult to fix the problem immediately, affecting the integrity of the clothing. Utility Model Content
[0006] The present invention aims to provide a button that is easy to insert, so as to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A snap-fit button includes a snap face and a mounting base. The snap face is connected to a connecting sleeve one, which is threadedly connected to a connecting rod one. The connecting rod one has a needle tip one and a female snap fastener connected to its two ends respectively. The female snap fastener is connected to an insert block, which has a slot. The mounting base is connected to a connecting sleeve two, which is threadedly connected to a connecting rod two. The connecting rod two has a needle tip two and a female snap fastener connected to its two ends respectively. The female snap fastener has a slot that mates with the insert block. The female snap fastener is connected to a locking mechanism that mates with the slot.
[0009] Preferably, the locking mechanism includes a hidden groove, the inner wall of which is connected to a spring, the other end of which is connected to a slider, the slider being slidably connected to the hidden groove, and the slider being connected to a locking block, the locking block being hemispherical and engaging with the locking groove.
[0010] Preferably, a limiting rod is connected to the inner wall of the hidden groove, the spring is sleeved on the outside of the limiting rod, the slider has a sliding groove, and the limiting rod is slidably connected to the sliding groove.
[0011] Preferably, the longitudinal section of the slot is annular.
[0012] Preferably, the mounting base is connected to a skin-friendly layer.
[0013] Preferably, the buckle surface is connected to a protective block one, the protective block one has a groove one, the groove one cooperates with a needle tip one, and the mounting base is connected to a protective block two, the protective block two has a groove two, the groove two cooperates with a needle tip two.
[0014] The beneficial effects of this technical solution compared to existing technologies are as follows:
[0015] (1) This technical solution constructs a needle-free installation structure of "double needle tip insertion + threaded fastening" by setting up connecting sleeve one, connecting sleeve two, connecting rod one, connecting rod two, needle tip one, and needle tip two. It eliminates the dependence on needles and threads. During installation, there is no need to thread a needle or use additional tools to complete the piercing and tightening operations. Moreover, it can maintain a stable connection after repeated insertion and removal, which is suitable for the elderly and outdoor emergency scenarios.
[0016] (2) By setting springs, hidden grooves, sliders and locking blocks, the limiting between the insert and the slot can be completed, thereby limiting between the male and female buckles. The operation is simple, the limiting effect is good, and the service life is longer than that of the traditional elastic buckle fixing method.
[0017] (3) By setting a limit rod, the extension and retraction direction of the spring can be precisely constrained, avoiding the spring from twisting, deviating or tilting due to uneven force, so that the spring always provides stable elastic force to the slider along the straight line, ensuring that the block can be accurately inserted into the slot along the fixed trajectory, thus improving the stability and reliability of the locking.
[0018] (4) By setting a groove with an annular longitudinal section, a 360° circumferential locking structure can be formed with the hemispherical locking block. When the plug is inserted into the slot, the annular groove can be precisely aligned with the locking block at any angle, and automatic locking can be achieved without deliberately adjusting the direction of the plug, which significantly improves the convenience of the insertion operation.
[0019] (5) By setting a skin-friendly layer, the comfort of the button when in contact with the skin can be significantly improved, the hard structure of the mounting base can be prevented from directly rubbing against the skin, the pressure of the mounting base on the body can be buffered, and there will be no pressure even after wearing it for a long time.
[0020] (6) By setting up protective block one, protective block two, groove one and groove two, precise storage space is provided for needle tip one and needle tip two, avoiding direct contact and friction with the button surface and mounting base, effectively avoiding wear problems between needle tip one and needle tip two and components, and extending the overall service life of the button. Attached Figure Description
[0021] Figure 1 This is a front sectional view of the present invention;
[0022] Figure 2 for Figure 1 Enlarged view of point A;
[0023] Figure 3 This is a top sectional view of the insert block provided by this utility model;
[0024] Reference numerals: 1. Fastener face, 2. Connecting sleeve 1, 3. Connecting rod 1, 4. Needle tip 1, 5. Groove 1, 6. Protective block 1, 7. Female buckle, 8. Insert block, 9. Female buckle, 10. Slot, 11. Mounting base, 12. Connecting sleeve 2, 13. Connecting rod 2, 14. Needle tip 2, 15. Groove 2, 16. Protective block 2, 17. Skin-friendly layer, 18. Slot, 19. Slider, 20. Hidden groove, 21. Limiting rod, 22. Spring, 23. Slide groove, 24. Locking block. Detailed Implementation
[0025] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments:
[0026] like Figure 1-3The button shown is easy to insert and includes a snap face 1 and a mounting base 11. A connecting sleeve 2 is connected to the bottom wall of the snap face 1, and a connecting rod 3 is threadedly connected to the inner wall of the connecting sleeve. A needle tip 4 is connected to the top of the connecting rod 3. A protective block 6 is connected to the bottom wall of the snap face 1, located inside the connecting sleeve 2. A groove 5 is formed on the bottom wall of the protective block 6, which mates with the needle tip 4. A sub-buckle 7 is connected to the bottom end of the connecting rod 3, and an insert block 8 is connected to the bottom wall of the sub-buckle 7. A slot 18 is formed on the side wall of the insert block 8, and the slot 18 has an annular longitudinal section. A skin-friendly layer 17 is connected to the bottom wall of the mounting base 11, and a connecting sleeve 12 is connected to the top wall of the mounting base 11. A connecting rod 13 is threadedly connected to the inner wall of the connecting sleeve 12. A needle tip 14 is connected to the bottom end of the connecting rod 13. A protective block 16 is connected to the top wall of the mounting base 11. A groove 15 is formed on the top wall of the protective block 16, which mates with the needle tip 14. A female buckle 9 is connected to the top end of the connecting rod 13. A slot 10 is formed on the top wall of the female buckle 9, which mates with the insert block 8. A snap-fit mechanism is connected to the female buckle 9, which mates with the slot 18. The snap-fit mechanism includes a hidden groove 20. A limit rod 21 is connected to the inner wall of the hidden groove 20. A spring 22 is sleeved on the outer side of the limit rod 21. One end of the spring 22 is connected to the inner wall of the hidden groove 20, and the other end of the spring 22 is connected to a slider 19. The slider 19 is slidably connected to the hidden groove 20. A sliding groove 23 is formed on the side of the slider 19 connected to the spring 22, and the limit rod 21 is slidably connected to the sliding groove 23. A locking block 24 is connected to the end of slider 19 away from spring 22. The locking block 24 is hemispherical and engages with the slot 18. When spring 22 is in equilibrium, the locking block 24 is exactly outside the hidden slot 20.
[0027] During installation, needle tip 4 and needle tip 14 penetrate the clothing using their sharp structures. Then, through the threaded engagement of connecting sleeve 2, connecting sleeve 12, connecting rod 3, and connecting rod 13, the fastener face 1 and mounting base 11 are fixed to both sides of the clothing. When the insert 8 of the female fastener 7 is inserted into the slot 10 of the female fastener 9, the hemispherical locking block 24 is compressed by the insert 8, overcoming the elastic force of the spring 22 and retracting into the hidden groove 20. Once the insert 8 is fully inserted, the slot 18 aligns with the locking block 24, and the spring 22 pushes the slider 19 to precisely engage the locking block 24 into the annular slot 18, achieving automatic locking. When the button needs to be unfastened, external force is applied to the female fastener 7, applying a pull-out force. At this time, the insert 8 moves outward from the slot 10, and the spherical surface of the hemispherical locking block 24 first makes pressing contact with the edge of the slot 18. Since the locking block 24 is hemispherical with a smooth arc surface, when the insert block 8 moves outward, the arc surface is subjected to a radially inward thrust. This thrust can be decomposed into a normal force perpendicular to the spherical surface and a component force along the tangential direction of the spherical surface. The normal force forces the locking block 24 to compress the spring 22 within the hidden groove 20, while the tangential component force guides the locking block 24 to slide along the arc surface, causing the locking block 24 to gradually disengage from the annular groove 18.
[0028] The specific implementation process is as follows:
[0029] Insert the male button 7 into the slot 10 of the female button 9 to complete the button insertion. First, pass the needle tip 4 through the garment, and rotate the connecting sleeve 2 to fix the button face 1 on the outside of the garment; then pass the needle tip 14 through the corresponding position on the garment, and rotate the connecting sleeve 12 to fix the mounting base 11 on the inside of the garment, so that the male button 7 and the female button 9 are aligned. To remove the entire button, rotate the connecting sleeve 2 and the connecting sleeve 12 in the opposite direction to pull the needle tip out of the garment.
[0030] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. A button that is easy to insert, characterized in that: The device includes a buckle surface (1) and a mounting base (11). The buckle surface (1) is connected to a connecting sleeve (2). The connecting sleeve (2) is threadedly connected to a connecting rod (3). The two ends of the connecting rod (3) are respectively connected to a needle tip (4) and a female buckle (7). The female buckle (7) is connected to an insert block (8). The insert block (8) has a slot (18). The mounting base (11) is connected to a connecting sleeve (12). The connecting sleeve (12) is threadedly connected to a connecting rod (13). The two ends of the connecting rod (13) are respectively connected to a needle tip (14) and a female buckle (9). The female buckle (9) has a slot (10). The slot (10) cooperates with the insert block (8). The female buckle (9) is connected to a snap-fit mechanism. The snap-fit mechanism cooperates with the slot (18).
2. The button for easy insertion as described in claim 1, characterized in that: The locking mechanism includes a hidden groove (20), the inner wall of which is connected to a spring (22), the other end of which is connected to a slider (19), the slider (19) is slidably connected to the hidden groove (20), the slider (19) is connected to a locking block (24), the locking block (24) is hemispherical, and the locking block (24) cooperates with the locking groove (18).
3. A button for easy insertion as described in claim 2, characterized in that: The inner wall of the hidden groove (20) is connected to a limiting rod (21), the spring (22) is sleeved on the outside of the limiting rod (21), the slider (19) has a sliding groove (23), and the limiting rod (21) is slidably connected to the sliding groove (23).
4. A button for easy insertion as described in claim 1, characterized in that: The longitudinal section of the slot (18) is annular.
5. A button for easy insertion as described in claim 1, characterized in that: The mounting base (11) is connected to a skin-friendly layer (17).
6. A button for easy insertion as described in claim 1, characterized in that: The buckle surface (1) is connected to a protective block one (6), the protective block one (6) has a groove one (5), the groove one (5) cooperates with the needle tip one (4), the mounting base (11) is connected to a protective block two (16), the protective block two (16) has a groove two (15), the groove two (15) cooperates with the needle tip two (14).