Watchband unit structure easy to disassemble and assemble

By introducing a snap-fit ​​conductive section and sleeve design into the watch band unit structure, the outward pull stroke of the rotating parts is extended, solving the problems of inconvenience in disassembly and assembly and wear caused by the reduction of the band width in the prior art, and achieving easy disassembly and assembly and durability.

CN223437997UActive Publication Date: 2025-10-17Y F CO LITMITED
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Patent Information

Application Number
CN202423249634.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-10-17
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

In the existing watchband structure, when the width of the first/second link decreases, the travel of the needle inside the spring is limited, resulting in inconvenience in disassembly and assembly and easy wear.

Method used

The watch strap unit structure consists of a first fixing component, a strip, a rotating component, and a connecting fixing rod. By forming a snap-fit ​​conductive section and a sleeve design within the strip, the elastic component is used to compress and extend the outward pull stroke of the rotating component within the snap-fit ​​conductive section.

Benefits of technology

This design allows for easy disassembly and assembly of the watch strap, avoiding wear and tear caused by insufficient travel, and improving the product's adaptability and performance.

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Abstract

The utility model relates to the technical field of watchbands, in particular to a watchband unit structure easy to disassemble and assemble, which comprises a first fixing piece, band grains, a rotating piece, a first connecting fixing rod, a second connecting fixing rod, a third connecting fixing rod, a fourth connecting fixing rod, a fourth connecting fixing rod, a fifth connecting fixing rod and a sixth connecting fixing rod, the second connecting and fixing rod is sleeved with an elastic piece, sequentially penetrates through the first fixing piece and the belt particle and then is fixed into the rotating piece, and in the belt particle, the diameter of a channel penetrating through the second connecting and fixing rod and the diameter of a part, close to the first fixing piece, of the channel are expanded outwards to form a clamping connection conduction section. And the elastic piece is clamped and limited in the first fixing piece and the clamping conduction section. The utility model has the characteristics that the structure is more reasonable, and the performance of the product is effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of watchband, especially easy to disassemble watchband unit structure. BACKGROUND

[0002] Please combine the application number for 202320030872.7 a kind of metal watchband of manual disassembly, including first watchband particle, second watchband particle, connecting particle, two ends in each connecting particle are respectively penetrated with through slot, the lower side of first watchband particle one end is provided with the plug-in slot, the upper portion of its other end is provided with the extension slot, the upper side of second watchband particle two ends are respectively provided with the connecting slot corresponding with the extension slot and the plug-in slot upper and lower position, the middle part of one of through slot is slidably penetrated with single sprout, the lower end of single sprout is installed in one of connecting slot, the upper end of single sprout is inserted in plug-in slot, the middle part of another through slot is penetrated with needle, the lower end of needle is installed in another connecting slot, and the upper end of needle extends into extension slot, while the extension slot is provided with spring that is sleeved on the surface of extension slot, and the upper end of spring is fixedly connected with the surface of needle.This structure is in the process of external pulling rotation, and the width of first band particle / second band particle needs to be set to not less than 4.7mm to realize the effect that external pulling rotation is not limited, when the width of watchband particle needs to be reduced, the needle in spring has the problem of limited stroke, which further leads to the defects of easy wear and inconvenience in use.

[0003] Therefore, it is urgent to provide an easy-to-disassemble watchband unit structure to overcome the above-mentioned defects. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide an easy-to-disassemble watchband unit structure, which is more reasonable in structure, can be used for watchband structures with different size requirements, and effectively improves the performance of the product.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] An easy-to-disassemble watchband unit structure, comprising: a first fixing member, a band particle and a rotating member sequentially adjacent from left to right, a connecting fixing rod one fixed into the first fixing member at one end and penetrating through the adjacent watchband unit and clamped into the rotating member at the other end, a connecting fixing rod two sleeved with an elastic member, sequentially penetrating through the first fixing member, the band particle and then fixed into the rotating member, a channel in the band particle penetrated by the connecting fixing rod two, a clamping guide section formed by expanding the diameter of the part of the channel close to the first fixing member, and the elastic member clamped and limited in the first fixing member and the clamping guide section.

[0007] Preferably, the watchband unit further comprises: a sleeve clamped into the first fixing member and the band particle respectively, and the elastic member clamped and limited in the first fixing member and the clamping guide section.

[0008] Preferably, the sleeve is in the shape of a hollow cylinder.

[0009] Preferably, a channel 1 is formed in the first fixing member and is penetrated by the connecting fixing rod 2. The channel 1 includes a channel section 1 and a clamping section that are connected to each other. The clamping section is close to the particle belt and its diameter is larger than the diameter of the channel section 1.

[0010] Preferably, the diameter of the clamping conductive section is consistent with the diameter of the channel clamping section.

[0011] Preferably, the second connecting and fixing rod is interference-connected with the rotating member, and a limiting ring is protruding from the other end of the second connecting and fixing rod to limit the elastic member.

[0012] Preferably, the strap unit further includes a connecting fixing rod three whose two ends are respectively fixed into the first fixing member and the strap particles.

[0013] Preferably, the third connecting and fixing rod is arranged between the first connecting and fixing rod and the second connecting and fixing rod, and the connection between the third connecting and fixing rod and the first fixing piece and the particle belt is an interference connection.

[0014] Preferably, the width of the first fixing member is less than 4.7 mm.

[0015] The utility model provides an easily detachable watchband unit structure. The clamping conductive section is formed within the band particle, so that the elastic member is confined within the first fixing member and the conductive section. When the rotating member is pulled outward, the elastic member is compressed, and the compression stroke is the first fixing member and the conductive section. This extends the compression stroke, thereby extending the outward pulling stroke of the rotating member. This makes the product more adaptable and overcomes the problem in the prior art that when the width of the first fixing member is reduced, the stroke is insufficient, thereby affecting the use of the product. At the same time, it effectively avoids the wear caused by insufficient stroke in the prior art. The utility model has the characteristics of a more reasonable structural arrangement and effectively improves the performance of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a structural schematic diagram of an embodiment of an easily detachable watchband unit structure of the present invention.

[0017] Figure 2 for Figure 1 A structural decomposition diagram of .

[0018] Figure 3 for Figure 2 Schematic diagram of further structural decomposition.

[0019] Figure 4 for Figure 1 Schematic diagram of the structure from another perspective.

[0020] Figure 5 For Figure 4 The structural schematic view of A-A in the middle.

[0021] Explanation of the drawing numbers of the specification:

[0022] 1-First fixing part, 2-Belt particle, 3-Rotary part, 4-Connecting fixed rod one, 5-Elastic part, 6-Connecting fixed rod two, 7-Connecting fixed rod three, 8-Sleeve. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model will be further described in combination with specific embodiments.

[0024] It should be noted that when an element is referred to as being "connected to" or "set on" another element, it can be directly on the other element or indirectly on the other element.

[0025] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0026] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified and limited. The meaning of "several" is one or more than one, unless otherwise explicitly specified and limited.

[0027] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] Please see Figures 1 to 5The detachable watchband unit structure of the embodiment comprises: a first fixing member 1, a band particle 2 and a rotating member 3 which are sequentially connected from left to right, a first connecting fixing rod 4 which is fixed at one end into the first fixing member 1 and penetrates the adjacent watchband unit to be connected into the rotating member 3, a second connecting fixing rod 6 which is sleeved with an elastic member 5, penetrates the first fixing member 1 and the band particle 2 and is fixed into the rotating member 3, a third connecting fixing rod 7 which is interference connected between the first fixing member 1 and the band particle 2 and between the first connecting fixing rod 4 and the second connecting fixing rod 6, and a sleeve 8 which is connected into the first fixing member 1 and the band particle 2 respectively. Specifically, the channel in the band particle 2 which is penetrated by the second connecting fixing rod 6 is formed with a clamping guide section which is outwardly expanded in diameter near the first fixing member 1, and the elastic member 5 is clamped in the first fixing member and the clamping guide section. The sleeve 8 is in the form of a cylinder. Specifically, the third connecting fixing rod 7 is arranged between the first connecting fixing rod 4 and the second connecting fixing rod 6, and the connection between the third connecting fixing rod 7 and the first fixing member 1 and the band particle 2 is interference connection.

[0029] In the preferred embodiment, the first fixing member 1 is formed with a channel one which is penetrated by the second connecting fixing rod 6, the channel one comprises a channel section one and a clamping section which are in communication with each other, the clamping section is close to the band particle 2 and has a diameter larger than that of the channel section one, and one end of the sleeve 8 is clamped into the clamping section. Specifically, the diameter of the clamping guide section is consistent with that of the channel clamping section. More specifically, the width of the first fixing member 1 of the embodiment is less than 4.7 mm, and the width of the first fixing member 1 in the preferred embodiment can be 2.5 mm.

[0030] The second connecting fixing rod 6 is interference connected with the rotating member 3, and the other end of the second connecting fixing rod 6 is protruded to form a limiting ring to limit the elastic member 5, the elastic member 5 is a spring and is sleeved in the second connecting fixing rod 6, the second connecting fixing rod which is sleeved with the elastic member 5 penetrates the first fixing member 1, the sleeve 8 and the band particle 3 and is interference connected with the rotating member 3, at this time, the elastic member 5 is limited by the limiting ring and the clamping surface formed at one end of the clamping guide section, the rotating member 3 is pulled out, and the elastic member 5 can be compressed to the position where the sleeve 8 is located in the band particle 1, thereby increasing the stroke when the product is pulled out and avoiding the inconvenience and wear caused by insufficient stroke in the prior art.

[0031] When assembled, the sleeve 8 is clamped into the first fixing member 1 and the band particle 2 respectively, the connecting fixed rod 3 is interference connected into the first fixing member 1 and the band particle 2 respectively, the connecting fixed rod one 4 is interference connected with the first fixing member 1 and clamped into the rotating member 3, the connecting fixed rod two 6 is interference connected with the rotating member 3 after sleeving the elastic member 5 and penetrating the first fixing member 1, the sleeve 8 and the band particle 3, at this time, the elastic member 5 is limited in the first fixing member 1 and the sleeve 8, compared with the prior art, the rotation member 3 is prevented from being insufficient in outward pulling stroke caused by the reduction of the width of the first fixing member 1, and the function of watchband disassembly is further affected, and the structure is also effectively prevented from being worn caused by insufficient stroke.

[0032] As can be seen from the above description, the utility model has the characteristics of more reasonable structure setting and effectively improved product performance.

[0033] In another preferred embodiment of the detachable watchband unit structure, the difference from the above-mentioned embodiment is that the sleeve 8 is not required in the embodiment, the clamping guide section is formed by expanding the diameter of the band particle 3, the diameter of the clamping guide section is consistent with the diameter of the channel of the first fixing member 1 penetrated by the second connecting fixed rod 7, so that the elastic member 5 is limited in the limiting ring at one end of the second connecting fixed rod 7 and the clamping guide section, thereby prolonging the stroke of the product, and the remaining structure is described in the above-mentioned embodiment, which will not be repeated here.

[0034] The detachable watchband unit structure of the embodiment has the characteristics of more reasonable structure setting and effectively improved product performance.

[0035] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A watchband unit structure that is easily detachable, comprising: The first fixing part, the belt particle and the rotating part are adjacent from left to right in sequence, one end of which is fixed into the first fixing part, and the other end passes through the adjacent strap unit to be snapped into the connecting fixing rod of the rotating part, which is provided with an elastic part, passes through the first fixing part and the belt particle in sequence and is fixed into the connecting fixing rod of the rotating part, characterized in that the diameter of the channel in the belt particle, passed through by the connecting fixing rod second, and the part of the channel close to the first fixing part are expanded to form a snap-in conductive section, and the snap-in limit of the elastic part is located in the first fixing part and the snap-in conductive section.

2. The easily detachable watch band unit structure according to claim 1, wherein: The strap unit further includes: a sleeve respectively engaged with the first fixing member and the strap particle, and the elastic member is located within the first fixing member and the engaging conductive section.

3. The easily detachable watch band unit structure according to claim 2, wherein: The sleeve is in the shape of a hollow cylinder.

4. The easily detachable watch band unit structure according to claim 2, wherein: A channel 1 is formed in the first fixing member and is penetrated by the connecting fixing rod 2. The channel 1 includes a channel section 1 and a clamping section that are connected to each other. The clamping section is close to the particle belt and its diameter is larger than the diameter of the channel section 1.

5. The easily detachable watch band unit structure according to claim 4, wherein: The diameter of the clamping conductive section is consistent with the diameter of the channel clamping section.

6. The easily detachable watch band unit structure according to claim 1 or 2, characterized in that: The second connecting and fixing rod is interference-connected with the rotating member, and a limiting ring is protruding from the other end of the second connecting and fixing rod to limit the elastic member.

7. The easily detachable watch band unit structure according to any one of claims 1 to 5, characterized in that: The strap unit also includes a connecting fixing rod three whose two ends are respectively fixed into the first fixing member and the strap particles.

8. The easily detachable watch band unit structure according to claim 7, wherein: The third connecting and fixing rod is arranged between the first connecting and fixing rod and the second connecting and fixing rod, and the connection between the third connecting and fixing rod and the first fixing member and the particle belt is an interference connection.

9. The easily detachable watch band unit structure according to claim 1, wherein: The width of the first fixing member is less than 4.7 mm.

Citation Information

Patent Citations

  • Metal watchband capable of being manually detached

    CN219020404U