An adjustable metal button

Abstract

This utility model discloses an adjustable metal button, belonging to the field of button technology. It includes a base, a lower housing on top of the base, and an upper housing fixedly connected to the top of the lower housing. Vertical grooves are formed on both outer walls of the upper housing, and horizontal grooves are evenly formed on the inner wall of one side of each vertical groove. A bottom groove is formed at the bottom of the horizontal groove, and a movable shaft is rotatably connected to the inner wall of one side of the bottom groove. A deflecting plate is fixedly connected to the movable shaft. A limit block is fixedly connected to the top of the deflecting plate on the side away from the movable shaft. Second springs are fixedly connected to both sides of the bottom of the deflecting plate, and the bottoms of the second springs are fixedly connected to the bottom of the bottom groove. This adjustable metal button, through the vertical grooves, horizontal grooves, and locking posts, allows for convenient adjustment of the button length, thus easily achieving adjustment of the button's tightness and effectively solving the problem of adjusting the tightness of traditional buttons.

Description

Technical Field

[0001] This utility model relates to the field of button technology, specifically to an adjustable metal button. Background Technology

[0002] Buttons, as indispensable small accessories on clothing, bags, and other items, are small in size but carry important functions and cultural connotations. They are reliable connectors that cleverly fasten the plackets of clothing and the openings of bags, ensuring stability and convenience when wearing or using them. From a decorative perspective, buttons come in a rich variety of materials. Metal buttons have a sturdy texture and exude a retro or fashionable vibe, shell buttons have a natural, warm luster, and wooden buttons showcase a rustic charm. Their shapes are also ever-changing, whether they are simple circles and squares or creative animal and flower shapes, they can all add unique charm to items.

[0003] For example, patent CN212545895U discloses an adjustable button structure, including a first button body and a second button body. The first button body includes a first clamping block and a connecting post. One end of the connecting post is integrally connected to the first clamping block. The outer circumferential surface of the connecting post is provided with multiple annular grooves, which are arranged sequentially along the length of the connecting post. The second button body includes a second clamping block, which is provided with a positioning hole. The positioning hole is inserted into the connecting post, and the inner wall of the positioning hole is provided with a locking protrusion that can engage with each annular groove. However, once the existing button structure is installed and fixed, its connection tightness is locked, making dynamic adjustment difficult. If the tightness needs to be changed, one can only choose to replace the button with a suitable size or re-sew it, which is cumbersome and lacks flexibility. Moreover, once installed, it is difficult to disassemble, which is time-consuming and laborious.

[0004] Therefore, in order to solve this problem, we propose a metal button with adjustable tightness. Utility Model Content

[0005] The purpose of this utility model is to provide a metal button with adjustable tightness to solve the problem that the button structure mentioned in the background art is locked after installation and fixation, making it difficult to make dynamic adjustments. If the tightness needs to be changed, the only options are to replace the button with a suitable size or to re-sew it, which is cumbersome and lacks flexibility. Moreover, once installed, it is difficult to disassemble, which is time-consuming and laborious.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable metal button, comprising a base, a lower housing above the base, an upper housing fixedly connected to the top of the lower housing, vertical grooves on both outer walls of the upper housing, horizontal grooves evenly distributed on one inner wall of the vertical groove, a bottom groove at the bottom of the horizontal groove, a movable shaft rotatably connected to one inner wall of the bottom groove, a deflection plate fixedly connected to the movable shaft, a limit block fixedly connected to the top of the deflection plate away from the movable shaft, and second springs fixedly connected to both sides of the bottom of the deflection plate, the bottom of the second springs being fixedly connected to the bottom of the bottom groove.

[0007] Furthermore, a rotating rod is connected through the top of the lower housing, and locking posts are fixedly connected to the lower sides of the outer walls of the rotating rod, and a fastener is fixedly connected to the top of the rotating rod.

[0008] Furthermore, a threaded post is fixedly connected to the middle of the top surface of the lower housing, and a fixing bolt is threadedly connected to the upper part of the lower housing.

[0009] Furthermore, a spherical body is fixedly connected to the top of the threaded column, and side grooves are provided around the bottom of the spherical body. A first spring is fixedly connected to the inner wall of the side groove, and an installation block is fixedly connected to the side of the first spring away from the inner wall of the side groove.

[0010] Furthermore, a cylindrical mounting groove is provided on the top of the inner wall of the lower housing, and the diameter of the annular mounting groove is larger than the diameter of the sphere.

[0011] Furthermore, the locking post is movably connected within the vertical groove and the horizontal groove, and the rotating rod and the upper housing are locked together with the horizontal groove via the locking post.

[0012] Furthermore, the mounting block is movably connected within the side groove, and the spherical body and the lower housing are engaged and connected via the mounting block and the mounting groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the adjustable metal button adopts a novel structural design, the specific details of which are as follows:

[0014] (1) The adjustable metal button, through the set vertical groove, horizontal groove and locking post and other components, can easily adjust the length of the button, thereby easily adjusting the tightness of the button. Users do not need to perform complicated replacement or re-sewing operations as before. They can complete the tightness adjustment with simple operation, which greatly improves the convenience and flexibility of use and effectively solves the problem of tightness adjustment of traditional buttons.

[0015] (2) The adjustable metal button uses a clever combination of mounting groove and locking post to achieve precise installation and positioning of the button. During installation, the locking post and mounting groove fit together tightly to form a stable connection structure, which is like adding a safety lock to the button. In subsequent daily use, whether it is the frequent friction of clothing or the repeated opening and closing of bags, it can effectively resist the influence of external forces, prevent the button from loosening, and ensure that the button always plays a stable fastening role. This eliminates the user's worries about the trouble caused by the button falling off accidentally, and significantly improves the reliability and stability of the user experience.

[0016] Furthermore, the fixed bolts allow for a bolted connection between the base and the threaded post, enabling quick and easy assembly and disassembly of the buttons during daily use, thus improving work efficiency. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0019] Figure 3 This is a three-dimensional schematic diagram of the fastener of this utility model;

[0020] Figure 4 This is a three-dimensional schematic diagram of the upper shell of this utility model;

[0021] Figure 5 This is a three-dimensional schematic diagram of the deflection plate of this utility model;

[0022] Figure 6 This is a three-dimensional schematic diagram of the spherical body of this utility model;

[0023] Figure 7 This is a three-dimensional cross-sectional view of the lower shell of this utility model.

[0024] In the diagram: 1. Base; 11. Fixing bolt; 12. Threaded post; 13. Spherical body; 131. Side groove; 14. First spring; 141. Mounting block; 15. Lower housing; 151. Mounting groove; 2. Upper housing; 21. Vertical groove; 211. Horizontal groove; 212. Bottom groove; 22. Movable shaft; 221. Deflection plate; 222. Limiting block; 223. Second spring; 23. Rotating rod; 231. Engaging post; 232. Fastener. Detailed Implementation

[0025] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides the following technical solution: an adjustable metal button.

[0027] Example 1: An adjustable metal button, through components such as the vertical groove 21, the horizontal groove 211, and the engaging post 231, allows for length adjustment of the fastener 232, facilitating the adjustment of the button's tightness. Figure 1 - Figure 5 As shown, an adjustable metal button includes a base 1, a lower housing 15 above the base 1, an upper housing 2 fixedly connected to the top of the lower housing 15, vertical grooves 21 on both outer walls of the upper housing 2, horizontal grooves 211 evenly formed on one inner wall of the vertical grooves 21, a bottom groove 212 formed at the bottom of the horizontal grooves 211, a movable shaft 22 rotatably connected to one inner wall of the bottom groove 212, a deflection plate 221 fixedly connected to the movable shaft 22, and a fixed connection on the side of the top of the deflection plate 221 away from the movable shaft 22. There is a limit block 222. The bottom of the deflection plate 221 is fixedly connected to the two sides of the bottom of the second spring 223. The bottom of the second spring 223 is fixedly connected to the bottom of the bottom groove 212. The top of the lower housing 15 is connected through a rotating rod 23. The lower sides of the outer walls of the rotating rod 23 are fixedly connected to the locking pins 231. The top of the rotating rod 23 is fixedly connected to a fastener 232. The locking pins 231 are movably connected in the vertical groove 21 and the horizontal groove 211. The rotating rod 23 and the upper housing 2 are engaged with the horizontal groove 211 through the locking pins 231.

[0028] When adjusting the tightness of the button, the user simply needs to gently rotate the rotating rod 23. Since the locking post 231 is designed with a movable connection to the vertical groove 21 and the horizontal groove 211, the locking post 231 moves along the horizontal groove 211 during the rotation of the rotating rod 23. As the locking post 231 changes positions within the horizontal groove 211, the position of the connected fastener 232 also changes. This cleverly achieves the adjustment of the button's tightness. During this adjustment process, the second spring 223 at the bottom of the deflection plate 221 plays a crucial role. The second spring 223 continuously provides a stable elastic force to the deflection plate 221. Under this elastic force, the limiting block 222 at the top of the deflection plate 221 effectively restricts the movement of the locking post 231. This prevents the locking post 231 from sliding arbitrarily due to external vibrations or other factors, ensuring that the adjusted button tightness remains stable. The user does not need to make repeated adjustments, greatly improving the convenience and stability of use.

[0029] Example 2: Unlike Example 1, the button is installed and positioned using the mounting groove 151 and the locking post 231 to prevent it from becoming loose during use and affecting daily use. Figures 6-7 As shown, a threaded post 12 is fixedly connected to the middle of the top surface of the lower housing 15. A fixing bolt 11 is threadedly connected to the threaded post 12 and the lower housing 15. A spherical body 13 is fixedly connected to the top of the threaded post 12. Side grooves 131 are formed around the bottom of the spherical body 13. A first spring 14 is fixedly connected to the inner wall of the side groove 131. An mounting block 141 is fixedly connected to the side of the first spring 14 away from the inner wall of the side groove 131. A cylindrical mounting groove 151 is formed at the top of the inner wall of the lower housing 15. The diameter of the annular mounting groove 151 is larger than the diameter of the spherical body 13. The mounting block 141 is movably connected within the side groove 131. The spherical body 13 and the lower housing 15 are engaged and connected by the mounting block 141 and the mounting groove 151.

[0030] During button installation, simply align the spherical body 13 precisely with the cylindrical mounting groove 151 on the top of the inner wall of the lower housing 15. During the insertion process, the mounting block 141 on the spherical body 13 first contacts the edge of the mounting groove 151. Upon compression, it retracts inward along the side groove 131, while the first spring 14 is compressed and stores energy. When the spherical body 13 is fully embedded in the mounting groove 151, the first spring 14 quickly releases its elastic potential energy, pushing the mounting block 141 out and precisely engaging with the corresponding slot in the mounting groove 151, forming a secure engagement structure. The tight connection between the 3 and the lower housing 15 effectively avoids the risk of the button loosening due to external pulling during use. In addition, the fixing bolt 11 and the threaded post 12 adopt a precision threaded connection design. The two interlock to form a spiral fastening force, which is like adding double insurance to the button connection. This threaded connection method not only further enhances the stability of the overall structure, but also maintains the connection strength during long-term use, ensuring that the button always maintains a reliable fixed state under complex usage scenarios such as frequent opening and closing and severe friction, which greatly improves the product's durability and safety.

[0031] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A metal button with adjustable tightness, comprising a base (1), characterized in that: A lower housing (15) is provided above the base (1). An upper housing (2) is fixedly connected to the top of the lower housing (15). Vertical grooves (21) are provided on both outer walls of the upper housing (2). Horizontal grooves (211) are evenly provided on one inner wall of the vertical groove (21). Bottom grooves (212) are provided at the bottom of the horizontal grooves (211). A movable shaft (22) is rotatably connected to one inner wall of the bottom groove (212). A deflection plate (221) is fixedly connected to the movable shaft (22). A limit block (222) is fixedly connected to the top of the deflection plate (221) on the side away from the movable shaft (22). A second spring (223) is fixedly connected to both sides of the bottom of the deflection plate (221). The bottom of the second spring (223) is fixedly connected to the bottom of the bottom groove (212).

2. The adjustable tension metal button according to claim 1, wherein: A rotating rod (23) is connected through the top of the lower housing (15). A locking post (231) is fixedly connected to the lower side of the outer wall of the rotating rod (23). A fastener (232) is fixedly connected to the top of the rotating rod (23).

3. The adjustable tension metal button of claim 1, wherein: A threaded post (12) is fixedly connected to the middle of the top surface of the lower housing (15), and a fixing bolt (11) is threadedly connected to the lower housing (15).

4. The adjustable tension metal button of claim 3, wherein: The top of the threaded column (12) is fixedly connected to a spherical body (13). Side grooves (131) are provided around the bottom of the spherical body (13). A first spring (14) is fixedly connected to the inner wall of the side groove (131). An installation block (141) is fixedly connected to the side of the first spring (14) away from the inner wall of the side groove (131).

5. The adjustable metal button according to claim 1, characterized in that: The top of the inner wall of the lower housing (15) is provided with a columnar mounting groove (151), and the diameter of the annular mounting groove (151) is larger than the diameter of the sphere (13).

6. The adjustable metal button according to claim 2, characterized in that: The locking post (231) is located in the vertical groove (21) and the horizontal groove (211) and is movably connected. The rotating rod (23) and the upper housing (2) are engaged with the horizontal groove (211) through the locking post (231).

7. The adjustable metal button according to claim 4, characterized in that: The mounting block (141) is movably connected within the side groove (131), and the spherical body (13) and the lower housing (15) are engaged and connected via the mounting block (141) and the mounting groove (151).

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