CN213882028U - Chain structure and wrist wearing equipment with adjustable length - Google Patents
Chain structure and wrist wearing equipment with adjustable length Download PDFInfo
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- CN213882028U CN213882028U CN202023066710.4U CN202023066710U CN213882028U CN 213882028 U CN213882028 U CN 213882028U CN 202023066710 U CN202023066710 U CN 202023066710U CN 213882028 U CN213882028 U CN 213882028U
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Abstract
The utility model discloses a chain structure with adjustable length and wrist-wearing equipment, wherein the chain structure with adjustable length comprises a plurality of assembling modules and a plurality of quick disassembling and assembling structures which are sequentially connected end to end; the quick disassembly and assembly structure comprises a connecting part and a limiting part which are connected with the assembly modules arranged adjacently, and a first elastic part which drives the connecting part to be separated from the assembly modules during disassembly; the limiting part can be movably arranged on the assembly module and is in clamping fit with or released from the connecting part so as to limit the mounting position of the connecting part relative to the assembly module. The utility model provides a chain structure of adjustable length can be directly manual dismantle the equipment module, need not make the process simplification of equipment module dismantlement and installation with the help of external instrument, and easy operation.
Description
Technical Field
The utility model relates to a wearing equipment technical field, more specifically say, relate to a chain structure of adjustable length. Furthermore, the utility model discloses still relate to the wrist equipment of wearing of chain structure including above-mentioned adjustable length.
Background
Along with the increase of wrist-wearing type product function, the metal watchband has designed into the necessary link of product structural design, and the metal watchband in the prior art is of a great variety, but the watchband of adjustable length is less of a kind, all needs the instrument with the help of the specialty in the watchband scheme of present adjustable length, and the adjustment process is difficult to operate.
In summary, how to simplify the process of adjusting the length of the chain structure is a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a chain structure of adjustable length, at the in-process of adjusting chain length, need not be with the help of external instrument, just can adjust the length of chain by hand, make its length increase or reduce, simplify the process of chain length adjustment, make the adjustment process convenient and easy operation.
Another object of the present invention is to provide a wrist-worn device including the above chain structure with adjustable length.
In order to achieve the above object, the present invention provides the following technical solutions:
a chain structure with adjustable length comprises a plurality of assembly modules and a plurality of quick disassembly and assembly structures which are sequentially connected end to end; the quick assembly disassembly structure includes:
a connecting part connecting the adjacent assembly modules;
the limiting part is movably arranged on the assembly module and is used for being clamped and matched with or released from the connecting part so as to limit the installation position of the connecting part relative to the assembly module;
the first elastic part is arranged on the assembly module and used for driving the connecting part to be separated from the assembly module when the assembly module is disassembled.
Preferably, the adjacent assembly modules are respectively a first assembly module and a second assembly module, and the connecting part sequentially penetrates through the adjacent first assembly module and the adjacent second assembly module;
or the connecting part sequentially penetrates through the first assembly module, the second assembly module and the first assembly module which are adjacently arranged.
Preferably, the first elastic part is a spring, and one end of the connecting part is in abutting contact with the spring.
Preferably, the connecting part is of a rod-shaped structure, and the first assembling module and the second assembling module are both provided with a first through hole for the connecting part to pass through and a second through hole for mounting the limiting part; the second through hole is communicated with the first through hole of the second assembly module;
the limiting part is movably arranged along the length direction of the second through hole.
Preferably, a length direction of the first through hole is perpendicular to a length direction of the second through hole.
Preferably, a second elastic part used for providing a matching pressing force for the limiting part is arranged in the second through hole.
Preferably, the limiting part is provided with a push button connected with the limiting part so as to push the limiting part to move.
Preferably, the surface of the push button is provided with anti-slip lines.
Preferably, one of the connecting part and the limiting part is provided with a clamping groove, and the other is provided with a clamping part which is used for being matched and clamped with the clamping groove.
A wrist-worn apparatus comprising an adjustable length chain structure as claimed in any one of the preceding claims.
In the process of using the chain structure with adjustable length provided by the utility model, when the length of the chain structure needs to be shortened, firstly, the number of the assembly modules needing to be disassembled is determined, the quick assembly and disassembly structure needing to be disassembled is found, the limiting part is manually moved, the clamping fit between the limiting part and the connecting part is released, at the moment, under the action of the first elastic part, the connecting part is separated from the assembly modules, the connecting part is pulled out, and at least one assembly module can be disassembled and separated from the chain structure; in the actual disassembly process, the assembly modules can be disassembled one by one, and a plurality of assembly modules can be disassembled uniformly and specifically determined according to the actual situation.
When the length of the chain structure needs to be increased, a new assembly module is installed to the end position of the chain, the connecting part of the quick assembly and disassembly structure is manually installed and is matched and clamped with the corresponding limiting part, so that the number of the assembly modules is increased, and the length of the chain structure is increased; in the actual installation process, the assembly modules can be connected to the chain structure one by one, or the required assembly modules can be assembled and connected firstly and then installed to the chain structure in a unified manner; the method is determined according to actual conditions.
Compared with the prior art, the utility model provides a chain structure of adjustable length can be directly manual dismantle the equipment module, need not make the process simplification of equipment module dismantlement and installation with the help of external instrument, and easy operation.
Furthermore, the utility model also provides a wrist of chain structure wears equipment including above-mentioned adjustable length.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic perspective view of an embodiment of an adjustable length chain structure provided by the present invention;
FIG. 2 is an exploded view of the adjustable length chain configuration of FIG. 1;
FIG. 3 is a schematic front view of the adjustable length chain configuration of FIG. 1;
FIG. 4 is a schematic top view of the adjustable length chain configuration of FIG. 1;
FIG. 5 is a side schematic view of the adjustable length chain configuration of FIG. 1.
In FIGS. 1-5:
1 is a middle bead, 2 is a push button, 3 is a right bead, 4 is a left bead, 5 is a connecting part, 6 is a limiting part, 7 is a first elastic part, and 8 is a second elastic part.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The core of the utility model is to provide a chain structure of adjustable length, at the in-process of adjusting chain structure length, need not be with the help of external instrument, manual alright dismantle or install with the quick assembly disassembly structure to the quantity of equipment module among the increase and decrease chain structure realizes the regulation of chain structure length, makes the accommodation process simplify, and convenient easy operation. The other core of the utility model is to provide a wrist wearing device with the chain structure with the adjustable length.
Referring to fig. 1-5, fig. 1 is a perspective view of an embodiment of a chain structure with adjustable length according to the present invention; FIG. 2 is an exploded view of the adjustable length chain configuration of FIG. 1; FIG. 3 is a schematic front view of the adjustable length chain configuration of FIG. 1; FIG. 4 is a schematic top view of the adjustable length chain configuration of FIG. 1; FIG. 5 is a side schematic view of the adjustable length chain configuration of FIG. 1.
The application document provides a chain structure with adjustable length, and each assembly module of the chain structure is connected through a connecting part of a quick assembly disassembly structure; when the length of chain structure is shortened to needs, the position of the spacing portion of manual movement removes the cooperation between spacing portion and the connecting portion, and connecting portion are popped out with connecting portion to first elastic component, demolish connecting portion, reduce the quantity of equipment module, alright in order to shorten the length of chain structure. No additional tool is needed, and quick disassembly and assembly can be realized. The chain structure can be applied to wrist equipment, necklaces, backpacks, clothes and other products, and is determined according to actual conditions.
The specific embodiment provides a chain structure with adjustable length, which comprises a plurality of assembling modules and a dismounting structure, wherein the assembling modules and the dismounting structure are sequentially connected end to end; quick assembly disassembly structure includes:
the limiting part 6 is movably arranged on the assembly module and is used for being clamped and matched with or released from the connecting part 5 so as to limit the installation position of the connecting part 5 relative to the assembly module;
and the first elastic part 7 is arranged on the assembly module and used for driving the connecting part 5 to be separated from the assembly module when being disassembled.
It should be noted that the assembly modules are single structural modules with the same structure and used for forming a chain structure, and in the assembly process, a plurality of assembly modules need to be connected end to end in sequence to form the chain structure, where the head and the tail referred to herein are not necessarily the extreme positions, but only simply refer to directions, that is, the rear portion of the previous one is connected with the front end of the next one; of course, the main body part may be disposed in the chain structure, and the assembly modules are disposed at two ends or one end of the main body part in the length direction, which is determined according to the actual situation and is not described herein.
In the process of installing the assembly modules, the modules can be assembled one by one, or a plurality of assembly modules can be installed uniformly after the required assembly modules are connected end to end in sequence; in the process of disassembling the assembly modules, if a plurality of assembly modules need to be disassembled, the corresponding quick disassembly and assembly structure needing to be disassembled can be determined firstly and then disassembled, and the plurality of assembly modules can be separated from the chain structure at one time; of course, the assembling modules can be disassembled one by one, which is determined according to the actual situation.
In the process of using the chain structure with adjustable length provided by the embodiment, when the length of the chain structure needs to be shortened, firstly, the number of the assembly modules needing to be disassembled is determined, a quick disassembly and assembly structure needing to be disassembled is found, the limiting part is manually moved, the clamping fit between the limiting part and the connecting part is released, at the moment, under the action of the first elastic part, the connecting part is separated from the assembly modules, the connecting part is pulled out, and at least one assembly module can be disassembled and separated from the chain structure; in the actual disassembly process, the assembly modules can be disassembled one by one, and a plurality of assembly modules can be disassembled uniformly and specifically determined according to the actual situation.
When the length of the chain structure needs to be increased, the connecting part of the quick assembly disassembly structure is manually installed to the end part of the chain, and is matched and clamped with the corresponding limiting part, so that the number of the assembly modules is increased, and the length of the chain structure is increased; in the actual installation process, the assembly modules can be connected to the chain structure one by one, or the required assembly modules can be assembled and connected firstly and then installed to the chain structure in a unified manner; the method is determined according to actual conditions.
Compared with the prior art, the chain structure with the adjustable length provided by the embodiment can be directly and manually disassembled from the assembly module, and does not need to be assisted by external tools, so that the disassembly and assembly processes of the assembly module are simplified, and the operation is easy.
The adjacent assembly modules are respectively a first assembly module and a second assembly module, and the connecting part 5 sequentially penetrates through the adjacent first assembly module and the second assembly module; or the connecting part 5 sequentially penetrates through the first assembly module, the second assembly module and the first assembly module which are adjacently arranged.
In another embodiment, when the assembly module comprises only the center bead 1 and the left bead 4, the connection part 5 sequentially passes through the left bead 4 of the first assembly module and the center bead 1 of the second assembly module which are adjacently disposed during the assembly process; or when the assembly module only comprises the middle bead 1 and the right bead 3, in the assembly process, the connecting part sequentially penetrates through the right bead 3 of the first assembly module and the middle bead 1 of the second assembly module.
As shown in fig. 1, the assembly module includes a middle bead 1, a left bead 4 and a right bead 3, and in the assembly process, the connection part 5 sequentially passes through the left bead 4 of the first assembly module, the middle bead 1 of the second assembly module and the right bead 3 of the first assembly module.
The connection part 5 is used to connect the adjacent assembly modules, and may be other connection modes, which need to be determined according to the specific shape of the assembly module, and is not described herein.
As shown in fig. 1, the middle bead 1 is provided with a first through hole for allowing the connecting portion 5 to pass through, the left bead 4 and the right bead 3 are also provided with first through holes, for convenience of distinction, the first through hole for allowing the connecting portion 5 to pass through in the left bead 4 can be called a left through hole, the first through hole for allowing the connecting portion 5 to pass through in the right bead 3 can be called a right through hole, wherein the right through hole can also be a groove structure, in the using process, two assembling modules are adjacently arranged, the connecting portion 5 sequentially passes through the left through hole of the first assembling module, the first through hole of the middle bead 1 of the second assembling module, and the right through hole or the groove located in the same assembling module with the left through hole, so that the two assembling modules can be connected together, and in the disassembling process, only the connecting portion 5 needs to be pulled out.
Preferably, the connecting portion 5 may be provided in a rod-like structure.
In order to avoid the uncertainty of the relative positions of two adjacent assembling modules, the middle bead 1 is also provided with a second through hole which is used for installing the limiting part 6 and is communicated with the first through hole, and the second through hole moves perpendicular to the length direction of the first through hole; the limiting part 6 is movably arranged along the length direction of the second through hole.
The second through hole can also not be perpendicular to the first through hole, but must have certain contained angle with the first through hole between to make spacing portion 6 can realize the joint with connecting portion, and under the cooperation joint state, restriction connecting portion 5's removal.
It should be noted that, the first and second of the first assembly module and the second assembly module which are adjacently arranged are only for limiting the difference of the positions, and there is no sequential difference, the chain structure is formed by assembling a plurality of first assembly modules and second assembly modules which are adjacently arranged, as shown in fig. 1, any adjacent assembly modules are connected by a connecting part 5, the same assembly module can be used as the first assembly module in the process of being connected with the assembly module which is positioned at one side thereof, the connecting part 5 passes through the first through hole of the bead 1 therein, and can be used as the second assembly module when being connected with the assembly module at the other side thereof, and the connecting part 5 passes through the first through holes of the left bead 4 and the right bead 3 thereof.
In the using process, when a new assembly module needs to be installed to increase the length of the chain structure, the new assembly module needs to be placed at a corresponding position, and the limiting part 6 in the assembly module is pushed in the direction away from the first through hole; the connecting part 5 sequentially passes through the left bead 4 of the assembly module originally positioned at the end part, the first through hole of the middle bead 1 of the new assembly module and the right bead 3 of the assembly module originally positioned at the end part to increase the number of the assembly modules, and then the limiting part 6 is moved towards the connecting part 5 to enable the limiting part 6 to be in clamping fit with the connecting part 5 so as to enable the new assembly module to be installed to a proper position; when the length of the chain structure needs to be shortened, the limiting part 6 needs to be piled out in the direction away from the connecting part 5, and the clamping fit between the connecting part 5 and the limiting part 6 is released; the new assembly module can be separated from the chain structure by pulling out the connecting part 5.
Of course, the limiting portion 6 may also be disposed on the left bead 4 or the right bead 3, so that the limiting portion 6 in the assembly module is in clamping fit with the connecting portion 5 in the left bead 4 or the right bead 3 in the adjacent assembly module, which is determined specifically according to actual situations and is not described herein.
In order to take out the connecting part 5 conveniently and enable the process of disassembling and assembling the module to be more convenient, a first elastic part 7 used for popping up the connecting part 5 can be arranged on the right bead 3, and the first elastic part 7 is in a compressed state under the state that the connecting part 5 is in clamping fit with the limiting part 6; the first elastic portion 7 may be a spring, or may be other structures meeting the requirement, which is not described herein. The first elastic part 7 may also be disposed at other positions of the assembly module, which is determined according to actual conditions.
In order to make the clamping fit between the connecting portion 5 and the limiting portion 6 more firm, a second elastic portion 8 for providing a fitting pressing force for the limiting portion 6 may be disposed in the second through hole, and the second elastic portion 8 is always in a compressed state, and may be a spring or other structure meeting the requirements.
One of the connecting part 5 and the limiting part 6 is provided with a clamping groove, and the other is provided with a clamping part which is matched and clamped with the clamping groove.
Preferably, the connecting part 5 is a cylindrical structure, the clamping groove is arranged on the connecting part 5 and is a groove with a plane bottom surface, and the clamping part is a protrusion matched with the groove; in the use process, along with the matching of the clamping part and the groove, even if the angle of the installation of the connecting part 5 is deviated at the beginning, the automatic correction can be realized.
In order to facilitate the movement of the limiting part 6, a push button 2 connected with the limiting part 6 can be arranged on the limiting part 6 so as to facilitate the movement of the limiting part 6; the middle bead 1 is provided with a mounting hole for extending the push button 2; the surface of the push button 2 is provided with anti-skid grains.
Except the chain structure with adjustable length, the utility model discloses still provide a wrist equipment of the chain structure with adjustable length that includes the disclosure of above-mentioned embodiment, the structure of other each parts of this wrist equipment of wearing please refer to prior art, and this text is no longer repeated.
The wrist-worn device can be a watch, a bracelet and other structures, and can also be other electronic products, and is determined according to actual conditions.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The utility model provides an arbitrary compound mode of all embodiments all is in this utility model's a protection scope, does not do here and gives unnecessary details.
The above is to the chain structure and the wrist wearing device with adjustable length provided by the utility model are introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. A chain structure with adjustable length is characterized by comprising a plurality of assembling modules and a plurality of quick disassembling and assembling structures which are sequentially connected end to end; the quick assembly disassembly structure includes:
a connecting portion (5) connecting the adjacently arranged assembly modules;
the limiting part (6) is movably arranged on the assembly module and is used for being in clamping fit with or being released from the connecting part (5) so as to limit the installation position of the connecting part (5) relative to the assembly module;
the first elastic part (7) is arranged on the assembly module and used for driving the connecting part (5) to be separated from the assembly module when the assembly module is disassembled.
2. The adjustable length chain structure according to claim 1, wherein the adjacently arranged assembly modules are a first assembly module and a second assembly module, respectively, and the connecting portion (5) passes through the adjacently arranged first assembly module and the second assembly module in sequence;
or the connecting part (5) sequentially penetrates through the first assembly module, the second assembly module and the first assembly module which are adjacently arranged.
3. A length adjustable chain structure according to claim 2, characterized in that the first resilient part (7) is a spring and that one end of the connecting part (5) is in abutting contact with the spring.
4. A length-adjustable chain structure according to claim 2, characterized in that said connecting portion (5) is a rod-like structure, said first assembly module and said second assembly module each being provided with a first through hole for passing said connecting portion (5) and a second through hole for mounting said limiting portion (6); the second through hole is communicated with the first through hole of the second assembly module;
the limiting part (6) is movably arranged along the length direction of the second through hole.
5. A length adjustable chain structure according to claim 4, wherein the length direction of said first through hole is perpendicular to the length direction of said second through hole.
6. A length adjustable chain structure according to claim 4, characterized in that a second resilient part (8) is arranged in the second through hole for providing a mating pressing force to the stopper part (6).
7. A chain structure of adjustable length according to claim 6, characterized in that the limiting part (6) is provided with a push button (2) connected thereto in order to push the limiting part to move.
8. Structure as claimed in claim 7, characterized in that said push button (2) is provided with anti-slip threads on its surface.
9. The chain structure with adjustable length according to any one of claims 1-8, wherein one of the connecting portion (5) and the limiting portion (6) is provided with a clamping groove, and the other is provided with a clamping portion for matching and clamping with the clamping groove.
10. A wrist-worn apparatus comprising an adjustable length chain structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023066710.4U CN213882028U (en) | 2020-12-18 | 2020-12-18 | Chain structure and wrist wearing equipment with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023066710.4U CN213882028U (en) | 2020-12-18 | 2020-12-18 | Chain structure and wrist wearing equipment with adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213882028U true CN213882028U (en) | 2021-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023066710.4U Active CN213882028U (en) | 2020-12-18 | 2020-12-18 | Chain structure and wrist wearing equipment with adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213882028U (en) |
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2020
- 2020-12-18 CN CN202023066710.4U patent/CN213882028U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221226 Address after: 266104 No. 500, Songling Road, Laoshan District, Qingdao, Shandong Patentee after: GOERTEK TECHNOLOGY Co.,Ltd. Address before: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronics office building) Patentee before: GoerTek Optical Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |