Bracelet with modular structure and assembling tool

Abstract

The utility model discloses a bracelet with a modular structure and an assembling tool, the top surface of a shell is provided with an avoiding hole, the lower ends of the two ends of the shell are provided with accommodating holes, and the two ends of a bridging ring are provided with opposite hook parts; the hook part at one end of the bridging ring sequentially penetrates through the receding hole and the containing hole of the adjacent shell, the hook part at the other end of the bridging ring penetrates through the receding hole to be arranged in the inner cavity of the shell, the notch part is located in the inner cavity of the shell, the top face of the bridging ring is arranged at the receding hole, and a spring is arranged between one end of the inner cavity of the shell and the inwards-bent position of the hook part at one end of the bridging ring; under the elastic action of the spring, the annular bracelet has the functions of stretching, expanding and automatically resetting and shrinking, is suitable for wearing and use of users with different fat search, can be spliced and lengthened by the user by virtue of a splicing tool, increases the splicing pleasure of the user, and has the advantages of fewer integral parts, simple structure, low manufacturing cost, convenience in splicing and convenience in popularization. The use cost of a user is effectively reduced, and the actual use requirement of the user is effectively met.

Description

Technical Field

[0001] The utility model relates to the technical field of daily necessities, in particular to a bracelet with a modular structure and an assembling tool. Background Art

[0002] As we all know, a bracelet is a kind of ornament worn on the wrist, usually in the shape of a ring-shaped chain, usually made of metal, but also made of minerals, crystals, wood and other materials;

[0003] For example: Chinese utility model patent CN202122092082.5 discloses a modular bracelet that can be quickly spliced, and its main structure is: it includes a plurality of bracelet modules connected in sequence, the bracelet module includes a module body, one side of the module body has a U-shaped connecting portion extending outward, the other side of the module body is provided with a connecting groove, and the connecting groove is provided with a hinge shaft. Among two adjacent module bodies, the U-shaped connecting portion of one module body extends into the connecting groove of the other module body and is hingedly connected to the hinge shaft in the connecting groove. Each module body is inlaid with a gem device, the first bracelet module is connected to a first chain buckle device, and the last one is connected to a first chain buckle device. A second chain buckle device is connected to the bracelet module, and the first chain buckle device and the second chain buckle device can be interlocked to form a plurality of connected bracelet modules to enclose a ring-shaped bracelet product; although the above-mentioned bracelet can be spliced ​​and extended, its splicing structure is relatively complex and has many parts, which makes the overall production cost and user use cost high, and it is also inconvenient for users to operate when splicing. The above-mentioned bracelet cannot be elastically expanded when not spliced, so it has poor versatility in adapting to the wrists of users of different fat and thin sizes. Therefore, the above-mentioned defects are very obvious and cannot meet the actual use needs of users. For this reason, we propose a bracelet with a modular structure and an assembly tool to solve the above-mentioned problems. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a bracelet with a modular structure and an assembly tool.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A bracelet with a modular structure, comprising a plurality of single-section modules that can be assembled end to end, and the plurality of single-section modules can be connected end to end to form a ring bracelet, wherein the single-section modules comprise a hollow shell and a bridge ring, wherein the top surface of the shell is provided with an avoidance hole, and the lower ends of both ends are provided with accommodating holes, and the avoidance hole and the accommodating hole are both communicated with the inner cavity of the shell, and the two ends of the bridge ring are provided with opposite hooks, and a notch is formed between the two hooks, and the hook at one end of the bridge ring passes through the avoidance hole and the accommodating hole of the adjacent shell in sequence, and the hook at the other end passes through the avoidance hole and the accommodating hole of the adjacent shell in sequence. The hook portion at one end passes through the avoidance hole and is placed in the inner cavity of the shell, so that the notch portion is located in the inner cavity of the shell and the top surface of the bridging ring is placed at the avoidance hole, and a spring is arranged between one end of the inner cavity of the shell and the inner bend of the hook portion at one end of the bridging ring; wherein, under the elastic force of the spring, the outer end surface of the hook portion at one end of the bridging ring touches the outer end surface of the hook portion of the adjacent bridging ring, and the inner bend surface of the hook portion at the other end of the bridging ring is tightened on the inner cavity surface of the adjacent shell, and at the same time, the relative end surfaces of the adjacent shells are elastically fitted and tightened.

[0007] Preferably, the spring is rectangular and is adapted to the inner bend of the hook portion and the inner cavity of the shell, and the spring is a compression spring.

[0008] Preferably, the housing and the bridge ring are made of gold, silver, platinum, titanium alloy or stainless steel.

[0009] Preferably, the housing and the bridging ring are both made by sheet metal processing.

[0010] Preferably, the bending parts of the hook parts are all provided with rounded corners.

[0011] Preferably, a decorative piece is provided on the exposed surface of the bridging ring.

[0012] An assembling tool comprises an integrally formed hand-held portion and a hand-kneading portion, wherein a groove is arranged on the top surface of the hand-kneading portion, and a side edge of the hand-kneading portion is bent to form a limiting piece, and the limiting piece is inserted into an avoidance hole.

[0013] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, due to the adoption of the above-mentioned scheme, the main thing is that the bridging ring connects the adjacent single-section modules end to end to form an annular bracelet, and a spring is arranged between one end of the inner cavity of the shell and the inner bend of the hook part of one end of the bridging ring. Therefore, under the elastic force of the spring, the relative end faces of the shells adjacent to each other at the beginning and the end are elastically fitted and tightened by the spring, so that the annular bracelet has the function of being stretchable and enlarged, and automatically resetting and shrinking. It is not only convenient for users to expand the annular bracelet and wear it on their wrists, but also the ingenious elastic extension structure is more beautiful and interesting, suitable for users of different weights to wear and use. Users can also use assembly tools to splice and extend the annular bracelet to increase the user's assembly fun. Moreover, there are only three parts as a whole to form a single-section module, adopting a modular design, simple structure, low production cost, convenient splicing and assembly, and also effectively reducing the user's use cost, thereby greatly meeting the actual use needs of users. It has a simple structure, easy operation and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an axonometric diagram of an embodiment of the utility model.

[0015] Figure 2 It is an exploded view of an embodiment of the utility model.

[0016] Figure 3 It is a cross-sectional view of an embodiment of the utility model.

[0017] Figure 4 It is a structural schematic diagram of an assembling tool according to an embodiment of the utility model.

[0018] In the figure:

[0019] 1. Single-section module; 2. Shell; 3. Bridging ring; 4. Avoidance hole; 5. Accommodating hole; 6. Hook part; 7. Notch part; 8. Spring; 9. Rounded corner part; 10. Hand-holding part; 11. Hand-pinching part; 12. Groove; 13. Limiting piece. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below with reference to the accompanying drawings. However, the present invention can be implemented in many different ways as defined and covered by the claims.

[0021] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper end", "lower end", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0022] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. It can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] like Figures 1 to 4 As shown, a bracelet with a modular structure provided in this embodiment includes a plurality of single-section modules 1 that can be assembled end to end, and the plurality of single-section modules 1 can be connected end to end to form a ring bracelet (not shown in the figure), the single-section module 1 includes a hollow shell 2 and a bridge ring 3, the top surface of the shell 2 is provided with an avoidance hole 4, and the lower ends of both ends are provided with accommodating holes 5, the avoidance hole 4 and the accommodating hole 5 are both connected to the inner cavity of the shell 2, the two ends of the bridge ring 3 are provided with opposite hook portions 6, a notch portion 7 is formed between the two hook portions 6, and the hook portion 6 at one end of the bridge ring 3 passes through the avoidance hole 4 of the adjacent shell 2 in sequence. and the accommodating hole 5, and the hook portion 6 at the other end passes through the avoidance hole 4 and is placed in the inner cavity of the shell 2, so that the notch portion 7 is located in the inner cavity of the shell 2, and the top surface of the bridging ring 3 is placed at the avoidance hole 4, and a spring 8 is arranged between one end of the inner cavity of the shell 2 and the inner bend of the hook portion 6 at one end of the bridging ring 3; wherein, under the elastic force of the spring 8, the outer end surface of the hook portion 6 at one end of the bridging ring 3 touches the outer end surface of the hook portion 6 of the adjacent bridging ring 3, and the inner bend surface of the hook portion 6 at the other end of the bridging ring 3 is tightened on the inner cavity surface of the adjacent shell 2, and at the same time, the relative end surfaces of the adjacent shells 2 are elastically fitted and tightened.

[0024] When this embodiment is actually used, the bridging ring 3 connects the adjacent single-section modules 1 end to end to form an annular bracelet. A spring 8 is arranged between one end of the inner cavity of the shell 2 and the inner bend of the hook portion 6 at one end of the bridging ring 3. Therefore, under the elastic force of the spring 8, the relative end surfaces of the shells 2 adjacent to each other are elastically fitted and tightened by the spring 8, so that the annular bracelet has the function of being stretchable and automatically reset and shrunk. It is not only convenient for users to stretch the annular bracelet and wear it on their wrists, but also the ingenious elastic extension structure is more beautiful and interesting, suitable for users of different weights to wear. Users can also use assembly tools to splice and extend the annular bracelet to increase the user's assembly fun. In addition, the whole has only three parts, with a simple structure, low production cost, and convenient splicing and assembly, which effectively reduces the user's use cost and effectively meets the user's actual use needs.

[0025] Furthermore, the spring 8 of this embodiment is rectangular and fits the inner bend of the hook portion 6 and the inner cavity of the housing 2, and the spring 8 is a compression spring 8. Therefore, the spring 8 can effectively fill the inner bend of the hook portion 6 and the inner cavity of the housing 2, and use the inner bend of the hook portion 6 and the inner cavity of the housing 2 as a movable guide cavity, so that the spring 8 can only be compressed or extended in one direction, ensuring the stability of the bridge ring 3 driving the spring 8 to move.

[0026] Furthermore, the housing 2 and the bridge ring 3 of this embodiment are made of gold, silver, platinum, titanium alloy or stainless steel. The housing 2 and the bridge ring 3 are made of different materials to achieve different colors and lusters, thereby improving the grade of the product.

[0027] Furthermore, the housing 2 and the bridging ring 3 of this embodiment are both made by sheet metal processing. Sheet metal processing is a processing technology. Sheet metal is a comprehensive cold processing technology for metal thin plates (usually less than 6 mm), including shearing, punching, cutting, compounding, folding, riveting, splicing, and forming (such as automobile bodies). Its notable feature is that the thickness of the same part is consistent. The sheet metal process has the advantages of low manufacturing cost and rapid mass production, which effectively reduces the overall manufacturing cost and thus effectively reduces the user's use cost.

[0028] Furthermore, the bends of the hook portion 6 of this embodiment are all provided with rounded corners 9. The rounded corners 9 can make the bends of the hook portion 6 more rounded, will not scratch the user, and have a better hand feel during assembly, which is convenient for the user's assembly operation. At the same time, the hook portion 6 can be bent at the rounded corners 9, and the housing 2 can fit the user's wrist.

[0029] Furthermore, the exposed surface of the bridge ring 3 of this embodiment is provided with a decorative piece (not shown in the figure). The decorative piece can effectively increase the overall aesthetic feeling and improve the grade and interest of the product.

[0030] An assembling tool comprises an integrally formed hand-held portion 10 and a hand-gripping portion 11, the top surface of the hand-gripping portion 11 is provided with a groove 12, the side of the hand-gripping portion 11 is bent to form a limiting piece 13, and the limiting piece 13 is inserted into the avoidance hole 4. When assembling, the fingertips of the user press the groove 12, and then the limiting piece 13 is inserted between two adjacent bridge rings 3 of the avoidance hole 4, and finally rotated 90 degrees, so that one of the hook parts 6 of the bridge ring 3 can be disassembled, so that one of the hook parts 6 is separated from the inner cavity of the shell 2 through the notch 7, and then the new shell 2 is spliced ​​on the hook part 6, and the operation can be performed in sequence to increase the length of the ring bracelet, and then the use of the assembling tool is convenient for the user's splicing operation and the actual use of the user; when disassembling the shell 2, the above operation steps are also followed, and the shell 2 can be reduced in sequence to complete the disassembly and shortening of the length of the ring bracelet.

[0031] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A bracelet with a modular structure, characterized in that: The invention comprises a plurality of single-section modules which can be assembled end to end, and the plurality of single-section modules can be connected end to end to form a ring-shaped bracelet, wherein the single-section module comprises a hollow shell and a bridge ring, wherein the top surface of the shell is provided with an avoidance hole, and the lower ends of both ends are provided with accommodating holes, and the avoidance hole and the accommodating hole are both communicated with the inner cavity of the shell, and the two ends of the bridge ring are provided with opposite hook parts, and a notch part is formed between the two hook parts, and the hook part at one end of the bridge ring passes through the avoidance hole and the accommodating hole of the adjacent shell in sequence, and the hook part at the other end passes through the avoidance hole and the accommodating hole of the adjacent shell in sequence. It passes through the avoidance hole and is placed in the inner cavity of the shell, so that the notch is located in the inner cavity of the shell, and the top surface of the bridging ring is placed at the avoidance hole, and a spring is arranged between one end of the inner cavity of the shell and the inner bend of the hook portion at one end of the bridging ring; wherein, under the elastic force of the spring, the outer end surface of the hook portion at one end of the bridging ring touches the outer end surface of the hook portion of the adjacent bridging ring, and the inner bend surface of the hook portion at the other end of the bridging ring is tightened on the inner cavity surface of the adjacent shell, and at the same time, the relative end surfaces of the adjacent shells are elastically fitted and tightened.

2. A bracelet with a modular structure as claimed in claim 1, characterized in that: The spring is rectangular and is adapted to the inner bend of the hook portion and the inner cavity of the shell. The spring is a compression spring.

3. A bracelet with a modular structure as claimed in claim 1, characterized in that: The shell and the bridge ring are made of gold, silver, platinum, titanium alloy or stainless steel.

4. A bracelet with a modular structure as claimed in claim 1, characterized in that: The shell and the bridging ring are both made by sheet metal technology.

5. A bracelet with a modular structure as claimed in claim 1, characterized in that: The bending parts of the hook parts are all provided with rounded corners.

6. A bracelet with a modular structure as claimed in claim 1, characterized in that: The exposed surface of the bridging ring is provided with a decorative piece.

7. An assembling tool for assembling the bracelet according to any one of claims 1 to 6, characterized in that: It comprises an integrally formed hand-holding part and a hand-gripping part, wherein the top surface of the hand-gripping part is provided with a groove, and the side edge of the hand-gripping part is bent to form a limiting piece, and the limiting piece is inserted into the avoidance hole.

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