CN210407346U - Elastic watchband and wearing equipment - Google Patents
Elastic watchband and wearing equipment Download PDFInfo
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- CN210407346U CN210407346U CN201921399405.1U CN201921399405U CN210407346U CN 210407346 U CN210407346 U CN 210407346U CN 201921399405 U CN201921399405 U CN 201921399405U CN 210407346 U CN210407346 U CN 210407346U
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- watch chain
- watch
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- elastic
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Abstract
The utility model is suitable for a watchband and wearing equipment technical field provide an elasticity watchband and wearing equipment. The elastic watchband comprises a first watch chain and a second watch chain, the first watch chain and the second watch chain are arranged adjacently, the first watch chain comprises a plurality of first watch chain links which are sequentially arranged along the length direction of the elastic watchband, the second watch chain comprises a plurality of second watch chain links which are sequentially arranged along the length direction of the elastic watchband, two adjacent first watch chain links are connected to the same second watch chain link through a rotating shaft structure, the rotating shaft structure is provided with an elastic structure which is used for enabling the first watch chain or/and the second watch chain to bend towards the inner side, or/and the rotating shaft structure is provided with a damping structure which is used for enabling the first watch chain or/and the second watch chain to bend towards the inner side. The utility model provides an elasticity watchband and wearing equipment, it can be according to the size of the size automatically regulated wearing size of user's wrist, need not oneself manual regulation, and accommodation is big to can laminate user's wrist, use feels good.
Description
Technical Field
The utility model belongs to the technical field of watchband and wearing equipment, especially, relate to an elasticity watchband and wearing equipment.
Background
The conventional metal watchband has the following two types of adjustable wearing sizes:
firstly, the wearing size of the watchband is realized by increasing or reducing the first watch chain link, but the first watch chain link is troublesome to disassemble and replace and is not easy to adjust to the size which is just suitable for the wrist of the user;
the second kind, centre gripping formula watchband, two watchbands can centre gripping user's wrist like the pliers, but the centre gripping size only is that the watchband articulates the home range in the dial plate, and the regulation scope restriction is great to watchband itself is fixed arcuation, can't change, can not laminate the wrist completely when centre gripping in user's wrist, and the use sense is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of above-mentioned technical problem at least, provide an elasticity watchband and wearing equipment, it can be according to the size of the size automatically regulated wearing size of user's wrist, need not own manual regulation, and control range is big to user's wrist can laminate, the use is felt well.
The technical scheme of the utility model is that: the utility model provides an elastic watchband, includes first watch chain and second watch chain, first watch chain and the adjacent setting of second watch chain, first watch chain includes a plurality of first watch chain links that set gradually along elastic watchband length direction, second watch chain includes a plurality of second watch chain links that set gradually along elastic watchband length direction, adjacent two first watch chain link passes through pivot structure and connects in same second watch chain link, pivot structure is provided with and is used for making first watch chain or/and second watch chain are to the inside crooked elastic construction, or/and, pivot structure is provided with and is used for making first watch chain or/and second watch chain are to the inside crooked damping structure.
Optionally, at least two first watch chains are arranged, and the second watch chain is arranged between the two first watch chains; or at least two second watch chains are arranged, and the first watch chain is arranged between the two second watch chains.
Optionally, the end of the first bracelet has a connection structure for connecting to a device body.
Optionally, a first limiting structure for limiting a rotation angle of the first watch chain is arranged between adjacent first watch chain links; and a second limiting structure used for limiting the rotation angle of the second watch chain is arranged between the adjacent second watch chain links.
Optionally, the first limiting structure includes a first limiting portion disposed at one end of the first watch chain link and a second limiting portion disposed at the other end of the first watch chain link and engaged with the first limiting portion of the adjacent first watch chain link;
the second limiting structure comprises a third limiting part arranged at one end part of the second watch chain link and a fourth limiting part arranged at the other end part of the second watch chain link and matched with the third limiting part of the adjacent second watch chain link.
Optionally, the first position-limiting part, the second position-limiting part, the third position-limiting part and the fourth position-limiting part are in a tooth-shaped structure or a cam structure which can be meshed.
Optionally, the rotating shaft structure and the elastic structure cooperate to form a spring rotating shaft; the rotating shaft structure is matched with the damping structure to form a damping rotating shaft; the rotating shaft structure is matched with the elastic structure and the damping structure to form a spring damping rotating shaft.
Optionally, the number of first watch chain links in the first watch chain is one more than the number of second watch chain links in the second watch chain, and the end of the second watch chain is provided with a leveling watch chain link, the end of the leveling watch chain link is flush with the end of the first watch chain, and the leveling watch chain link is connected to the first watch chain link at the corresponding end in the first watch chain through a rotating shaft.
Optionally, the first watch link and the second watch link are equal in length.
The utility model also provides a wearing equipment, including the equipment main part, still include as in above-mentioned an elasticity watchband, two the elasticity watchband branch is located the relative both ends of equipment main part.
The utility model provides an elasticity watchband and wearing equipment, its two adjacent first table links connect in same through pivot structure second table link, pivot structure are provided with elastic construction or/and damping structure, can wear the size of size according to the size automatically regulated of user's wrist, need not oneself manual regulation, and the control range is big to can laminate user's wrist, the use is felt well.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a wearable device provided in an embodiment of the present invention;
fig. 2 is a partial schematic view of an elastic watchband according to an embodiment of the present invention;
fig. 3 is a second partial schematic view of an elastic watchband according to an embodiment of the present invention;
fig. 4 is one of schematic state diagrams of a wearable device according to an embodiment of the present invention;
fig. 5 is a second schematic view illustrating a state of a wearable device according to an embodiment of the present invention;
fig. 6 is a third schematic view illustrating a state of a wearable device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, directly disposed, installed, connected, or indirectly disposed and connected through intervening components and intervening structures.
In addition, in the embodiments of the present invention, if there are the orientations or positional relationships indicated by "head", "tail", "end", "side by side", "aligned", "adjacent", "tightened", "opened", "large", "small", etc., based on the orientations or positional relationships shown in the drawings or the conventional placing states or using states, it is only for convenience of description and simplification of the description, and it does not indicate or imply that the structures, features, devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The various features and embodiments described in the detailed description may be combined in any suitable manner, for example, different embodiments may be formed by combining different features/embodiments, and various combinations of features/embodiments are not separately described in order to avoid unnecessary repetition in the present disclosure.
As shown in fig. 1 to 6, an elastic watchband provided by an embodiment of the present invention includes a first bracelet 1 and a second bracelet 2, where the first bracelet 1 and the second bracelet 2 can be adjacently disposed. The first bracelet 1 may comprise a plurality of first bracelet links 11 arranged in succession along the length of the elastic band, and the second bracelet 2 may comprise a plurality of second bracelet links 21 arranged in succession along the length of the elastic band. Two adjacent first watch links 11 may be connected to the same second watch link 21 through a hinge structure (not shown), or two adjacent second watch links 21 may be connected to the same first watch link 11 through a hinge structure. The pivot structure may be provided with a resilient structure (not shown) which may be used to bend the first bracelet 1 or/and the second bracelet 2 inwards, or/and a damping structure (not shown) which may be used to bend the first bracelet 1 or/and the second bracelet 2 inwards. An embodiment of the utility model provides an elasticity watchband, it need not oneself manual regulation, and accommodation is big to can laminate user's wrist, use feels good.
Alternatively, the pivot structure may be provided with an elastic structure, that is, the pivot structure and the elastic structure cooperate to form a spring pivot, and the spring in the spring pivot may be a torsion spring, and the torsion spring may store and release angular energy or statically fix a certain device by rotating a moment arm around a central axis of the spring body. The ends of the torsion spring are fixed to the adjacent first watch link 11 or/and the adjacent second watch link 21 and generate a torque, so that the first watch chain 1 or/and the second watch chain 2 are bent inward. The elastic watchband can keep a tightened state when not being acted by external force; and after wearing the elastic watchband, the elastic watchband can automatically cling to the wrist without buckling the watchband.
Alternatively, the rotating shaft structure may be provided with a damping structure, that is, the rotating shaft structure and the damping structure cooperate to form a damping rotating shaft, and the damping structure generates damping at the adjacent first watch chain link 11 or/and the adjacent second watch chain link 21, so that the first watch chain 1 or/and the second watch chain 2 bends inward. The elastic watchband can not change the existing state when not being acted by external force. When wearing the elastic watchband, the elastic watchband is manually unfolded, and a hand can be put into the inner side of the elastic watchband; after the elastic watchband is worn, the elastic watchband is manually tightened, can keep clinging to a wrist under the action of the damping structure, and does not need to be buckled with the watchband.
Optionally, the rotating shaft structure may be provided with an elastic structure and a damping structure at the same time, that is, the rotating shaft is combined, the elastic structure and the damping structure are matched to form a spring damping rotating shaft, and a spring in the spring damping rotating shaft may be a torsion spring. The ends of the torsion spring are fixed to the adjacent first watch link 11 or/and the adjacent second watch link 21 and generate a torque, and at the same time, the damping structure generates damping at the first watch link 11 or/and the second watch link 21, so that the first watch chain 1 or/and the second watch chain 2 are bent inward. The elastic watchband can keep a tightened state or an existing state when not influenced by external force; and after wearing the elastic watchband, the elastic watchband can automatically cling to the wrist or manually cling to the wrist without buckling the watchband.
Optionally, at least two first watch chains 1 may be provided, and a second watch chain 2 may be provided between the two first watch chains 1; or, the second bracelet 2 can be provided with at least two, and a first bracelet 1 can be arranged between two second bracelets 2, so that the rotatable part of the elastic watchband is denser, and the adjusting range is larger and more accurate.
Alternatively, the first watch chain link 11 may have a first pivot hole 112 and a second pivot hole 113 at intervals on the side, and the first pivot hole 112 of the first watch chain link 11 of a first watch chain 1 may be aligned with the second pivot hole 113 of the first watch chain link 11 of an adjacent first watch chain 1, and may be connected by a pivot structure (matching with the elastic structure or/and the damping structure). Similarly, the side of the second watch chain link 21 may be provided with a third pivot hole 212 and a fourth pivot hole 213 at intervals, and the third pivot hole 212 of the second watch chain link 21 of a second watch chain 2 and the fourth pivot hole 213 of the second watch chain link 21 of an adjacent watch chain may be aligned and may be connected by a pivot structure (matching with the elastic structure or/and the damping structure).
Alternatively, the end of the first bracelet 1 may have a connection structure 12 for connecting the apparatus body 3. It can be understood that the first hinge hole 112 or the second hinge hole 113 of the first watch link 11 at one end of the first watch chain 1 can be used as the connecting structure 12 for connecting the device body 3, and the elastic watch band can be connected to the device body 3 by inserting the raw ear or the hinge into the first hinge hole 112 (or the second hinge hole 113) and the connecting ear 31 of the device body 3.
Optionally, a first limiting structure 111 may be disposed between adjacent first watch chain links 11, and the first limiting structure 111 may be configured to limit a rotation angle of the first watch chain 1, so that the first watch chain 1 rotates inward and outward to a set angle.
Alternatively, the first stopper structure 111 may include a first stopper portion 111a and a second stopper portion 111b, the first stopper portion 111a may be disposed at one end portion of the first watch link 11, the second stopper portion 111b may be disposed at the other end portion of the first watch link 11, and the second stopper portion 111b may be engaged with the first stopper portion 111a of the adjacent first watch link 11. The arrangement range of the first limiting part 111a and the second limiting part 111b is the range in which the adjacent first watch chain links 11 can rotate relatively, so that the rotation range of the first watch chain 1 is controlled in a certain area (between a tightening state and a stretching state), and the defect that the watch chain is uncomfortable due to over-tight wearing or easy to fall off due to over-loose wearing is effectively prevented. The size of the arrangement range of the first stopper portion 111a and the second stopper portion 111b is related to the degree of the elastic band that can be contracted and expanded, and the larger the arrangement range of the first stopper portion 111a and the second stopper portion 111b is, the larger the degree of the elastic band that can be contracted and expanded is.
Alternatively, a second limiting structure 211 may be disposed between adjacent second watch chain links 21, and the second limiting structure 211 may be configured to limit a rotation angle of the second watch chain 2, so that the second watch chain 2 rotates inward and outward by a set angle.
Alternatively, the second stopper structure 211 may include a third stopper portion 211a and a fourth stopper portion 211b, the third stopper portion 211a may be disposed at one end portion of the second watch chain link 21, the fourth stopper portion 211b may be disposed at the other end portion of the second watch chain link 21, and the third stopper portion 211a may be engaged with the fourth stopper portion 211b of the adjacent second watch chain link 21. The third and fourth limiting parts 211a and 211b are arranged within a range in which the adjacent second watch chain links 21 can rotate relatively, so that the rotation range of the second watch chain 2 is controlled in a certain area (between a contracted state and an expanded state), and the defect that the watch chain is uncomfortable due to over-tight wearing or easy to fall off due to over-loose wearing is effectively prevented. The size of the arrangement range of the third limiting part 211a and the fourth limiting part 211b is related to the degree of the elastic band which can be contracted and expanded, and the larger the arrangement range of the third limiting part 211a and the fourth limiting part 211b is, the larger the degree of the elastic band which can be contracted and expanded is.
Alternatively, the first position-limiting portion 111a, the second position-limiting portion 111b, the third position-limiting portion 211a and the fourth position-limiting portion 211b may have a tooth-shaped structure or a cam structure. The greater the extent to which the tooth-like structure of a first watch link 11 can mesh with the tooth-like structure of an adjacent first watch link 11, the greater the degree to which the first watch chain 1 can be rotated; the greater the extent to which the tooth-like structure of a second watch link 21 can mesh with the tooth-like structure of an adjacent second watch link 21, the greater the degree to which the second watch chain 2 can be rotated. Similarly, the greater the extent to which the cam structure of a first watch link 11 can engage with the cam structure of an adjacent first watch link 11, the greater the degree to which the first watch chain 1 can be rotated; the greater the extent to which the cam formation of a second watch link 21 can engage with the cam formation of an adjacent second watch link 21, the greater the extent to which the second watch chain 2 can be rotated.
Alternatively, the number of first watch links 11 in the first watch chain 1 is one more than the number of second watch links 21 in the second watch chain 2, and the end of the second watch chain 2 may be provided with a leveling watch link 22. The ends of the leveling watch links 22 may be flush with the ends of the first watch chain 1, and the leveling watch links 22 may be connected to the first watch links 11 of the corresponding ends in the first watch chain 1 by a rotating shaft. Further, the length of the leveling watch link 22 may be smaller than the length of the first watch link 11.
Alternatively, one end of the leveling watch link 22 may be provided with a fifth limiting portion 221, the fifth limiting portion 221 may be matched with the third limiting portion 211a or the fourth limiting portion 211b of the second watch link 21, and the structure of the fifth limiting portion 221 may be identical to the structure of the third limiting portion 211a or the fourth limiting portion 211 b. Since the other end of the leveling link 22 does not need to be connected to other components, the other end of the leveling link 22 may be provided with the fifth limiting portion 221, or may be provided with only one relatively smooth surface, which is not limited to the two structures, and may be determined according to the shape requirement of the actual design.
Alternatively, the lateral portion of the leveling watch chain link 22 may be provided with a fifth pivot hole, and the fifth pivot hole of the leveling watch chain link 22 of a second watch chain 2 may be aligned with the first pivot hole 112 (or the second pivot hole 113) of the first watch chain link 11 of the adjacent first watch chain 1 and may be connected through a pivot (cooperating with the elastic structure or/and the damping structure).
Optionally, the first position-limiting portion 111a, the second position-limiting portion 111b, the third position-limiting portion 211a, the fourth position-limiting portion 211b, and the fifth position-limiting portion 221 are all provided with a stop structure, and the stop structure can limit the movement of each position-limiting portion only within a set matching range, so as to prevent the movement of each position-limiting portion from exceeding the set matching range.
Alternatively, the lengths of the first watch link 11 and the second watch link 21 may be equal.
Alternatively, the first watch chain link 11, the second watch chain link 21 and the leveling watch chain link 22 may be made of a hard material such as metal.
Optionally, the inner side of the elastic watchband can be provided with a leather surface or a silica gel surface; or the elastic watchband can be sleeved with the shell sleeve made of flexible materials such as the leather sleeve or the silica gel sleeve, so that the bending parts of the first watch chain 1 and the second watch chain 2 can be prevented from directly contacting the human body, and the wearing comfort of the elastic watchband is improved.
As shown in fig. 1, the embodiment of the present invention further provides a wearable device, which includes a device main body 3, and further includes an elastic watchband as above, and two elastic watchbands can be separately disposed at two opposite ends of the device main body 3. One end of the two elastic watchbands is connected with the equipment main body 3, the other end of the two elastic watchbands is matched to form an open end of the wearable equipment, and the wearable equipment can be worn and taken out through the open end. The wearable device can be a smart watch, a telephone watch, a smart bracelet or the like.
It can be understood that, as shown in fig. 1 and fig. 4, when the wearing apparatus is in the idle state, the two elastic watchbands are in the contracted state, all the first end-to-end watch links 11 and/or all the second end-to-end watch links 21 in the elastic watchbands are in the state that the opening and closing angle is minimized due to the elastic structure or/and the damping structure arranged at the rotating shaft structure, that is, the state is the minimum wearing size of the elastic watchbands. As shown in fig. 1 and fig. 6, when the wearing device is in a wearing state, the opening and closing angle is increased by the combined action of external force, the elastic structure arranged at the rotating shaft structure or/and the damping structure of a part of the first watch chain links 11 connected end to end in the elastic watchband or/and all the second watch chain links 21 connected end to end. As shown in fig. 1 and 5, when the wearing device is in the fully open state, all the first end-to-end watch links 11 and/or all the second end-to-end watch links 21 in the elastic watch band make the opening and closing angle maximum due to the combined action of the external force and the elastic structure or/and the damping structure arranged at the rotating shaft structure, that is, the state is the maximum wearing size of the elastic watch band.
The embodiment of the utility model provides an elasticity watchband and wearing equipment, its two adjacent first table chain links 11 connect in same through pivot structure second table chain link 21, pivot structure are provided with elastic construction or damping structure, can be according to the size of user's wrist, and the size of wearing the size through the pivot structure that is provided with elastic construction or damping structure and limit structure's cooperation automatically regulated need not own manual regulation, has realized the effect that need not mechanical fastening structure and can wear. The adjusting range is large, the wrist of a user can be attached, the phenomenon of looseness is avoided after the wrist adjusting device is worn, the wrist adjusting device is fast and comfortable, and the use feeling is good.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.
Claims (10)
1. The utility model provides an elastic watchband, its characterized in that includes first watch chain and second watch chain, first watch chain and the adjacent setting of second watch chain, first watch chain includes a plurality of first watch chain links that set gradually along elastic watchband length direction, the second watch chain includes a plurality of second watch chain links that set gradually along elastic watchband length direction, adjacent two first watch chain link passes through pivot structure and connects in the same second watch chain link, the pivot structure is provided with and is used for making first watch chain or/and the crooked elastic construction of second watch chain to the inboard, or/and the pivot structure is provided with and is used for making first watch chain or/and the crooked damping structure of second watch chain to the inboard.
2. The elastic band of claim 1, wherein at least two first bracelet strands are provided, and wherein the second bracelet strand is provided between the two first bracelet strands; or at least two second watch chains are arranged, and the first watch chain is arranged between the two second watch chains.
3. The elastic band of claim 1, wherein the end of the first bracelet has an attachment structure for attaching to a device body.
4. The elastic band of claim 1, wherein a first stop structure is disposed between adjacent first bracelet links for limiting the rotation angle of the first bracelet; and a second limiting structure used for limiting the rotation angle of the second watch chain is arranged between the adjacent second watch chain links.
5. The elastic band of claim 4, wherein the first stopper structure comprises a first stopper portion disposed at one end of the first watch link and a second stopper portion disposed at the other end of the first watch link and engaged with the first stopper portion of the adjacent first watch link;
the second limiting structure comprises a third limiting part arranged at one end part of the second watch chain link and a fourth limiting part arranged at the other end part of the second watch chain link and matched with the third limiting part of the adjacent second watch chain link.
6. The elastic band of claim 5, wherein the first, second, third and fourth retaining portions are in the form of engageable teeth or cams.
7. The elastic band of claim 1, wherein the hinge structure cooperates with the elastic structure to form a spring hinge; the rotating shaft structure is matched with the damping structure to form a damping rotating shaft; the rotating shaft structure is matched with the elastic structure and the damping structure to form a spring damping rotating shaft.
8. The elastic band of claim 1, wherein the number of first links in the first bracelet is one greater than the number of second links in the second bracelet, and the end of the second bracelet is provided with a leveling link, the end of the leveling link being flush with the end of the first bracelet, and the leveling link being connected to the first link at the corresponding end of the first bracelet by a pivot.
9. The elastic band of claim 1, wherein the first watch link and the second watch link are equal in length.
10. A wearable device comprising a device body, and further comprising the elastic band of any one of claims 1 to 9, wherein the two elastic bands are respectively disposed at opposite ends of the device body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921399405.1U CN210407346U (en) | 2019-08-26 | 2019-08-26 | Elastic watchband and wearing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921399405.1U CN210407346U (en) | 2019-08-26 | 2019-08-26 | Elastic watchband and wearing equipment |
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| Publication Number | Publication Date |
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| CN210407346U true CN210407346U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921399405.1U Active CN210407346U (en) | 2019-08-26 | 2019-08-26 | Elastic watchband and wearing equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043058A (en) * | 2020-09-11 | 2020-12-08 | 合肥创兆电子科技有限公司 | A wrist strap for intelligence dresses wrist-watch |
| CN114145547A (en) * | 2021-12-31 | 2022-03-08 | 深圳市新隆达表业有限公司 | Rubber coating watch chain, watch chain rubber coating equipment and watch chain rubber coating process |
-
2019
- 2019-08-26 CN CN201921399405.1U patent/CN210407346U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043058A (en) * | 2020-09-11 | 2020-12-08 | 合肥创兆电子科技有限公司 | A wrist strap for intelligence dresses wrist-watch |
| CN114145547A (en) * | 2021-12-31 | 2022-03-08 | 深圳市新隆达表业有限公司 | Rubber coating watch chain, watch chain rubber coating equipment and watch chain rubber coating process |
| CN114145547B (en) * | 2021-12-31 | 2024-02-02 | 深圳市新隆达表业有限公司 | Rubber-coated watch chain, watch chain rubber-coating equipment and watch chain rubber-coating process thereof |
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