Length-adjustable bracelet

Abstract

The utility model provides a length-adjustable bracelet, and relates to the technical field of bracelets, the length-adjustable bracelet comprises a decoration box, the decoration box is provided with a storage cavity, one side of the decoration box is provided with a through hole communicated with the storage cavity, and a first chain is connected between the through hole and the storage cavity in a penetrating manner; a fixing piece used for fixing the first chain is further arranged in the decoration box. Through the arrangement of the decoration box and the storage cavity, the storage cavity can be used for storing a part of the first chain, if the first chain is too loose, some first chain can be stored in the storage cavity, and if the first chain is too tight, some first chain can be pulled out, so that the overall length is adjusted; the decorative box not only serves as a mechanism for adjusting the length, but also serves as an ornament in cooperation with the decorative cover, the design sense and the layering sense of the bracelet can be improved, and the bracelet is fashionable and attractive while the length is adjusted.

Description

Technical Field

[0001] This utility model relates to the field of bracelet technology, and more specifically, to an adjustable-length bracelet. Background Technology

[0002] In today's pursuit of individuality and fashion trends, bracelets, as an important part of jewelry accessories, are not only about aesthetics but also emphasize practicality and comfort. Traditional bracelet designs with fixed lengths or limited adjustment ranges often fail to meet the diverse wearing needs of consumers. For example, as an individual's wrist size changes, a fixed-length bracelet may cause inconvenience, while an overly tight bracelet may restrict blood circulation and cause wrist discomfort; whereas an overly loose bracelet is prone to slipping off during activities, affecting both safety and aesthetics. Therefore, we have made improvements by proposing an adjustable-length bracelet. Utility Model Content

[0003] The purpose of this utility model is to address the problem that existing bracelet designs with fixed lengths or limited adjustment ranges are unable to meet the diverse wearing needs of consumers.

[0004] To achieve the above-mentioned objectives, this utility model provides an adjustable-length bracelet to improve the aforementioned problems.

[0005] The application is as follows:

[0006] An adjustable-length bracelet includes a decorative box with a storage cavity. A through hole communicating with the storage cavity is provided on one side of the decorative box. A first chain is inserted and connected between the through hole and the storage cavity. A fixing member for fixing the first chain is also provided inside the decorative box.

[0007] As a preferred technical solution of this application, the fastener includes a threaded groove formed on the inner wall of the storage cavity, and a fixing bolt is threadedly connected to the threaded groove, with the outer surface of the fixing bolt passing through the first chain.

[0008] As a preferred technical solution of this application, the decorative box is fixed to a second chain on the side away from the through hole, and a buckle is fixedly connected to the end of the first chain away from the second chain.

[0009] As a preferred technical solution of this application, the decorative box is fixedly connected to both sides of the decorative box, and a decorative cover is connected between the outer surfaces of the two connecting shafts, and the inner wall of the decorative cover is inserted into the decorative box.

[0010] As a preferred technical solution of this application, the outer surface of the decorative cover is provided with a decorative pattern.

[0011] As a preferred technical solution of this application, the decorative box is provided with an arc-shaped slope at one end near the connecting shaft, and the arc-shaped slope is set with the connecting shaft as the center.

[0012] As a preferred technical solution of this application, the decorative cover is provided with a slot, and a fixing member is provided inside the decorative box. The fixing member cooperates with the slot to fix the decorative cover.

[0013] As a preferred technical solution of this application, the fixing member includes a cavity opened in the decorative box, a limiting plate is slidably connected in the cavity, a limiting rod is fixedly inserted into the middle of the limiting plate, and one end of the limiting rod passes through the decorative box and is inserted into the slot.

[0014] As a preferred technical solution of this application, a spring located inside the cavity is sleeved on the outer surface of the limiting rod, and the two ends of the spring are in contact with the limiting plate and the cavity, respectively.

[0015] As a preferred technical solution of this application, a sliding groove is provided on one side of the decorative box, and a push plate is slidably connected in the sliding groove. One end of the push plate extends out of the sliding groove, and the end of the limiting rod near the push plate passes through the sliding groove and is connected to the push plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] In the scheme of this application:

[0018] To address the problem that existing designs with fixed chain lengths or limited adjustment ranges cannot meet the diverse wearing needs of consumers, this application incorporates a decorative box and a storage cavity. The storage cavity can hold a portion of the first chain; if it is too loose, some can be pulled into the storage cavity, and if it is too tight, the first chain can be pulled out to adjust the overall length. The decorative box not only serves as a length adjustment mechanism but also, in conjunction with the decorative cover, acts as an ornament, enhancing the bracelet's design and layering, ensuring that the bracelet maintains its fashionable aesthetic while allowing for length adjustment. Attached Figure Description

[0019] Figure 1 A structural diagram of the adjustable-length bracelet provided in this application;

[0020] Figure 2 A schematic diagram of the storage chamber for the adjustable-length bracelet provided in this application;

[0021] Figure 3 A top view of the decorative box for the adjustable-length bracelet provided in this application;

[0022] Figure 4 The adjustable length bracelet provided in this application Figure 2 Enlarged structural diagram at point A in the middle;

[0023] Figure 5 A cross-sectional view of the decorative box for the adjustable-length bracelet provided in this application.

[0024] The image shows:

[0025] 1. Decorative box; 101. Storage cavity; 102. First chain; 103. Buckle; 104. Second chain; 105. Through hole; 2. Connecting shaft; 201. Decorative cover; 202. Slide groove; 203. Chamber; 204. Limiting plate; 205. Limiting rod; 207. Spring; 208. Push plate; 209. Slot; 3. Fixing bolt. Detailed Implementation

[0026] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0027] As described in the background art, traditional bracelets with fixed lengths or limited adjustable ranges often fail to meet the diverse wearing needs of consumers. For example, when an individual's wrist size changes, a fixed-length bracelet may cause inconvenience when worn, and a bracelet that is too tight may cause poor blood circulation and wrist discomfort; while a bracelet that is too loose is prone to slipping off during activities, affecting the safety and aesthetics of wearing it.

[0028] To solve this technical problem, this utility model provides an adjustable length bracelet.

[0029] For details, please refer to Figures 1-5 The adjustable length bracelet specifically includes:

[0030] Decorative box 1 has a storage cavity 101 on its surface. A through hole 105 communicating with the storage cavity 101 is provided on one side of the decorative box 1. A first chain 102 is inserted and connected between the through hole 105 and the storage cavity 101. A fixing member for fixing the first chain 102 is also provided inside the decorative box 1.

[0031] The adjustable bracelet provided by this utility model features a decorative box 1 and a storage cavity 101. The storage cavity 101 can be used to store a portion of the first chain 102. If it is too loose, some of it can be stored in the storage cavity 101. If it is too tight, some of the first chain 102 can be pulled out to achieve overall length adjustment. The decorative box 1 not only serves as a mechanism for adjusting the length, but also, together with the decorative cover 201, serves as a decorative item, adding to the design and layering of the bracelet, so that the bracelet can be adjusted in length without losing its fashionable aesthetics.

[0032] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0033] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0034] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0035] Example 1, please refer to Figures 1-5 An adjustable-length bracelet includes a decorative box 1 with a storage cavity 101. A through hole 105 communicating with the storage cavity 101 is located on one side of the decorative box 1. A first chain 102 is inserted between the through hole 105 and the storage cavity 101. A fixing member for securing the first chain 102 is also provided inside the decorative box 1. The decorative box 1 and the storage cavity 101 allow for the storage of a portion of the first chain 102. If the chain is too loose, it can be pulled further into the storage cavity 101; if it is too tight, it can be pulled outwards to adjust the overall length. The decorative box 1 not only serves as a length adjustment mechanism but also, in conjunction with the decorative cover 201, acts as a decorative element, enhancing the bracelet's design and layering, ensuring that the bracelet maintains its fashionable aesthetic while adjusting its length.

[0036] Furthermore, such as Figure 4 As shown, the fastener includes a threaded groove on the inner wall of the storage cavity 101. The threaded groove is threadedly connected to a fixing bolt 3. The outer surface of the fixing bolt 3 passes through the first chain 102. By passing the fixing bolt 3 through the first chain 102, the position of the first chain 102 can be fixed, thereby fixing the length of this application. The fixing bolt 3 is unscrewed during adjustment.

[0037] Example 2 further optimizes the adjustable-length bracelet provided in Example 1, specifically, as follows: Figure 4As shown, the decorative box 1 is fixed to a second chain 104 on the side away from the through hole 105. A buckle 103 is fixedly connected to the end of the first chain 102 away from the second chain 104. The buckle 103 is used to fasten the second chain 104 to wear the application on the user's wrist.

[0038] Furthermore, such as Figures 1-2 As shown, connecting shafts 2 are fixedly connected to both sides of the decorative box 1. A decorative cover 201 is connected between the outer surfaces of the two connecting shafts 2, and the inner wall of the decorative cover 201 is inserted into the decorative box 1. The decorative cover 201 is used to protect the storage cavity 101, and the connecting shafts 2 are used to realize the connection between the decorative box 1 and the decorative cover 201.

[0039] Furthermore, the outer surface of the decorative cover 201 is provided with a decorative pattern to enhance the decorative effect.

[0040] Furthermore, such as Figure 2 As shown, the decorative box 1 has an arc-shaped slope at one end near the connecting shaft 2. The arc-shaped slope is set with the connecting shaft 2 as the center to prevent interference between the decorative cover 201 and the end of the decorative box 1 near the connecting shaft 2 when the decorative cover 201 rotates.

[0041] Example 3 further optimizes the adjustable-length bracelet provided in Example 1 or 2, specifically, as follows: Figure 4 As shown, a slot 209 is provided on the decorative cover 201, and a fixing member is provided inside the decorative box 1. The fixing member cooperates with the slot 209 to fix the decorative cover 201, so as to improve the stability between the decorative cover 201 and the decorative box 1 when worn.

[0042] Furthermore, such as Figure 5 As shown, the fixing component includes a cavity 203 opened in the decorative box 1. A limiting plate 204 is slidably connected in the cavity 203. A limiting rod 205 is fixedly inserted into the middle of the limiting plate 204. One end of the limiting rod 205 extends out of the decorative box 1 and is inserted into the slot 209. The position of the decorative cover 201 can be fixed by the insertion of the limiting rod 205 into the slot 209.

[0043] Furthermore, such as Figure 5 As shown, a spring 207 located in the cavity 203 is sleeved on the outer surface of the limiting rod 205. The two ends of the spring 207 are in contact with the limiting plate 204 and the cavity 203 respectively. The force of the spring 207 can limit the limiting rod 205 through the limiting plate 204, so as to improve the stability of the limiting rod 205 when it is inserted into the slot 209.

[0044] Furthermore, such as Figure 5As shown, a groove 202 is provided on one side of the decorative box 1. A push plate 208 is slidably connected in the groove 202. One end of the push plate 208 extends out of the groove 202. The end of the limiting rod 205 near the push plate 208 passes into the groove 202 and is connected to the push plate 208. The setting of the push plate 208 facilitates the adjustment of the position of the limiting rod 205.

[0045] The adjustable-length bracelet provided by this utility model is used as follows:

[0046] Push the push plate 208 to separate the limiting rod 205 from the slot 209. Rotate the decorative cover 201 around the connecting shaft 2 to open the decorative cover 201. Unscrew the fixing bolt 3. Then pull the first chain 102 to adjust the length of the first chain 102 outside the decorative box 1. After adjustment, pass the fixing bolt 3 through the first chain 102 and connect it to the threaded groove. Push the push plate 208 and rotate to close the decorative cover 201. Release the push plate 208 so that the limiting rod 205 can be inserted into the slot 209 to complete the length adjustment of this application.

[0047] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0048] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A length-adjustable bracelet, characterized in that, The decorative box (1) includes a storage cavity (101) and a through hole (105) communicating with the storage cavity (101) on one side. A first chain (102) is inserted between the through hole (105) and the storage cavity (101). The decorative box (1) also has a fixing member for fixing the first chain (102).

2. The adjustable-length bracelet according to claim 1, characterized in that, The fastener includes a threaded groove formed on the inner wall of the receiving cavity (101), and a fixing bolt (3) is threadedly connected to the threaded groove. The outer surface of the fixing bolt (3) passes through the first chain (102).

3. The adjustable-length bracelet according to claim 2, characterized in that, The decorative box (1) is fixed to a second chain (104) on the side away from the through hole (105), and a buckle (103) is fixedly connected to the end of the first chain (102) away from the second chain (104).

4. The adjustable-length bracelet according to claim 3, characterized in that, Both sides of the decorative box (1) are fixedly connected to connecting shafts (2), and a decorative cover (201) is connected between the outer surfaces of the two connecting shafts (2), and the inner wall of the decorative cover (201) is inserted into the decorative box (1).

5. The adjustable-length bracelet according to claim 4, characterized in that, The outer surface of the decorative cover (201) is provided with a decorative pattern.

6. The adjustable-length bracelet according to claim 5, characterized in that, The decorative box (1) has an arc-shaped slope at one end near the connecting shaft (2), with the connecting shaft (2) as the center.

7. The adjustable-length bracelet according to claim 6, characterized in that, The decorative cover (201) has a slot (209) and the decorative box (1) has a fixing component inside. The fixing component and the slot (209) are used to fix the decorative cover (201).

8. The adjustable-length bracelet according to claim 7, characterized in that, The fastener includes a chamber (203) opened in the decorative box (1), a limiting plate (204) is slidably connected in the chamber (203), a limiting rod (205) is fixedly inserted in the middle of the limiting plate (204), and one end of the limiting rod (205) extends out of the decorative box (1) and is inserted into the slot (209).

9. A length-adjustable bracelet according to claim 8, characterized in that, The outer surface of the limiting rod (205) is fitted with a spring (207) located in the chamber (203), and the two ends of the spring (207) are in contact with the limiting plate (204) and the chamber (203) respectively.

10. A length-adjustable bracelet according to claim 9, characterized in that, The decorative box (1) has a groove (202) on one side, and a push plate (208) is slidably connected in the groove (202). One end of the push plate (208) extends out of the groove (202), and the end of the limiting rod (205) near the push plate (208) passes into the groove (202) and is connected to the push plate (208).

Images