CN210276166U

CN210276166U - Watch with conveniently-assembled and disassembled watchband

Info

Publication number: CN210276166U
Application number: CN201921311974.6U
Authority: CN
Inventors: 赖丽芳; 陆建群; 杨细连
Original assignee: Ledley Clock Shenzhen Co Ltd
Current assignee: Ledley Clock Shenzhen Co Ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-04-10
Anticipated expiration: 2029-08-12

Abstract

The utility model relates to a watch convenient for assembling and disassembling a watchband, which comprises a watch head and the watchband, wherein the two ends of the watch head are provided with assembling ends, and one end of each assembling end, which is far away from the watch head, is provided with two clamping jaws; the end part of the watchband is provided with a band head which is arranged between the two clamping jaws; clamping rings capable of enabling the two clamping jaws to bend towards the belt heads are arranged outside the clamping jaws in a sleeved mode. The user also can be right under the not use the specialized tool condition the utility model provides a watchband is changed.

Description

Watch with conveniently-assembled and disassembled watchband

Technical Field

The utility model belongs to the technical field of the technique of wrist-watch and specifically relates to a wrist-watch convenient to watchband dismouting is related to.

Background

The watch comprises components such as a watch head, a dial plate and a watchband, wherein the watchband comprises various types such as a mechanical chain and a belt, and a user can replace the watchband through the watchband so as to assemble the watch style enjoyed by the user in a personalized manner.

The belt can be divided into a plurality of styles through colors, and the texture of the belt is soft and is favored by users. The existing belt is assembled at the end part of the watch head by using a raw lug, when a user replaces the belt, the raw lug needs to be detached, and a new belt is assembled on the watch head by using the raw lug; in addition, a special tool is required to be used in the process of assembling and disassembling the raw ear; if no special tool is available, the user cannot detach the belt.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wrist-watch convenient to watchband dismouting, the user also can change the watchband under the not use the specialized tool condition.

The above object of the present invention can be achieved by the following technical solutions:

a watch convenient for disassembling and assembling a watchband comprises a watch head and the watchband, wherein assembly ends are arranged at two ends of the watch head, and two clamping jaws are arranged at one end, far away from the watch head, of each assembly end; the end part of the watchband is provided with a band head which is arranged between the two clamping jaws; clamping rings capable of enabling the two clamping jaws to bend towards the belt heads are arranged outside the clamping jaws in a sleeved mode.

By adopting the technical scheme, the belt head is clamped between the two clamping jaws, the two clamping jaws are bent towards the belt head by the clamping ring, and the clamping jaws can be clamped on the belt head, so that the watchband can be assembled on the watch head; when the user needs to change the watchband, only need lift the snap ring off, break away from the band head with the clamping jaw again, can lift the watchband off, need not use specialized tool.

Furthermore, the clamping ring is clamped on the clamping jaw.

Through adopting above-mentioned technical scheme, the snap ring can not break away from the clamping jaw voluntarily, can make the clamping jaw can clamp the belt head effectively.

Further, the one end that the assembly end was kept away from to the snap ring inner wall is equipped with the arc face of evagination, the position that sets up of arc face corresponds with the clamping jaw.

Through adopting above-mentioned technical scheme, the snap ring joint is behind the clamping jaw, but the arcwall face butt on the clamping jaw to further extrusion clamping jaw is crooked to the tape head, strengthens the clamping effect of clamping jaw on the tape head.

Furthermore, the arc-shaped surface comprises a guide end and a reinforcing end, one end of the reinforcing end is arranged at one end of the inner wall of the clamping ring, which is far away from the gauge outfit, the other end of the reinforcing end extends upwards towards the center of the clamping ring, and the extending tail end is abutted against the clamping jaw; one end of the leading end is connected with the extending tail end of the reinforcing end, and the other end of the leading end is arranged on the inner wall of the clamping ring; the radius of curvature of the reinforcing end is smaller than the radius of curvature of the leading end.

Through adopting above-mentioned technical scheme, with the snap ring along taking the head to the back that moves of assembly end, the clamping jaw contacts with the leading end at first to introduce the reinforcement end by the leading end, the reinforcement end can make the clamping jaw further crooked towards taking the head, strengthens the clamping effect of clamping jaw on taking the head.

Furthermore, the end part of the clamping jaw, which is far away from the assembling end, is provided with a sawtooth surface facing the belt head.

By adopting the technical scheme, after the clamping jaw is bent towards the belt head, the sawteeth on the sawtooth surface can be bitten on the surface of the belt head, so that the tensile capacity of the watchband can be enhanced.

Further, the end of the clamping jaw with the serrated surface is inclined towards the assembling end.

Through adopting above-mentioned technical scheme, sawtooth surface stings the tape head surface back, and the clamping jaw towards the assembly end slope can further strengthen the tensile strength of watchband, strengthens the fastness of watchband after the wrist-watch equipment.

Further, the outer surface of the belt head is made of woven cloth.

Through adopting above-mentioned technical scheme, weave cloth and have stronger tensile strength to the surface has a lot of micropores, and the sawtooth face stings behind the head of area, and some sawtooth can sting on the pore, can further strengthen the fastness after the watchband assembly.

Further, the inner layer of the belt head is made of rubber.

By adopting the technical scheme, the belt head is made of rubber with stronger toughness and elasticity, and after the two clamping jaws are bitten on the belt head, the rubber can generate outward-expanded elasticity after being squeezed and contracted, so that the clamping effect of the clamping jaws on the belt head can be enhanced.

The utility model discloses an implement the principle and do: when a user needs to disassemble the watchband, the clamping ring is disassembled, the clamping jaws are bent towards the band head by the clamping ring, and the clamping jaws can be clamped on the band head, so that the watchband can be assembled on the watch head; when the user needs to change the watchband, only need lift the snap ring off, break away from the band head with the clamping jaw again, can lift the watchband off, need not use specialized tool.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic illustration (shown in cross-section) of the structure of the assembly of the leader to the assembly end;

fig. 3 is an enlarged view of a in fig. 2.

In the figure, 1, header; 2. a watchband; 21. a tape head; 211. weaving cloth; 212. rubber; 3. an assembly end; 31. a clamping jaw; 311. a sawtooth surface; 311. clamping the strip; 4. a snap ring; 41. an arc-shaped surface; 411. a leading end; 412. and (6) reinforcing the end.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the watch convenient for assembling and disassembling the watchband comprises a watch head 1 and a watchband 2, wherein the watch head 1 is provided with an assembling end 3, one end of the assembling end 3 is assembled on the watch head 1 by a raw ear, and the other end is integrally formed with two clamping jaws 31; the end part of the watchband 2 is sewed with a band head 21, and the band head 21 is clamped between the two clamping jaws 31; the clamping jaws 31 are sleeved with a clamping ring 4 which can enable the two clamping jaws 31 to bend towards the belt head 21.

The clamping ring 4 is in a square tube shape, the inner wall of the clamping ring is provided with a clamping groove, and the outer wall of the clamping jaw 31 is provided with a clamping strip 311 matched with the clamping groove; and the edges and corners on the clamping strip 311 and the clamping groove are all chamfered so as to be convenient for disassembling the clamping ring 4.

The two clamping jaws 31 are separated and expanded from each other in a dovetail shape in a natural state; with reference to fig. 3, an arc-shaped surface 41 is provided on the inner wall of the snap ring 4, the arc-shaped surface 41 is provided on the side surface of the inner wall of the snap ring 4 corresponding to the outer wall of the clamping jaw 31, the arc-shaped surface 41 includes a leading end 411 and a reinforcing end 412, one end of the reinforcing end 412 is provided at the end of the inner wall of the snap ring 4 far away from the assembling end 3, the other end of the reinforcing end 412 extends upward toward the center of the snap ring 4, and the extending end can abut against; one end of the leading end 411 is connected with the extended tail end of the reinforcing end 412, and the other end is arranged on the inner wall of the clamping ring 4; the radius of curvature of the reinforcing end 412 is smaller than the radius of curvature of the leading end 411;

after the snap ring 4 is moved along the tie head 21 toward the assembling end 3, the clamping jaw 31 is firstly contacted with the leading end 411 and is led into the reinforcing end 412 from the leading end 411; when strip 311 is engaged with the engagement slot, jaws 31 contact reinforcing ends 412, and reinforcing ends 412 allow jaws 31 to flex further toward tape head 21, enhancing the gripping effect of jaws 31 on tape head 21.

With reference to fig. 2, the end of the jaw 31 remote from the fitting end 3 is provided with a serrated surface 311 facing the tape head 21, and this end is inclined towards the fitting end 3; after jaws 31 are bent toward band head 21, the serrations on serrated surface 311 may bite into the surface of band head 21, which may enhance the tensile strength of band 2, and jaws 31 inclined toward assembly end 3 may further enhance the tensile strength of band 2, enhancing the firmness of band 2 after watch assembly.

In the utility model, in order to make the clamping jaw 31 effectively bite the belt head 21, the outer surface of the belt head 21 is made of the woven cloth 211, because the woven cloth 211 has stronger tensile strength and a plurality of pores are arranged on the surface, the sawtooth surface 311 bites the belt head 21, and a plurality of sawteeth can be bitten on the pores, thus further enhancing the firmness of the assembled watchband 2;

the inner layer of the belt head 21 is made of rubber 212, the rubber 212 enables the belt head 21 to have strong toughness and elasticity, and after the two clamping jaws 31 are bitten on the belt head 21, the rubber 212 generates outward expanding elastic force after being compressed and contracted, so that the clamping effect of the clamping jaws 31 on the belt head 21 can be enhanced.

The utility model discloses an implement the principle and do: the band head 21 is clamped between the two clamping jaws 31, the two clamping jaws 31 are bent towards the band head 21 by the clamping ring 4, the clamping jaws 31 can be clamped on the band head 21, and therefore the watch band 2 can be assembled on the watch head 1; when the user needs to replace the watchband 2, the user only needs to detach the snap ring 4 and then detach the clamping jaw 31 from the band head 21, so that the watchband 2 can be detached without using a special tool.

The embodiment of this embodiment is the preferred embodiment of the present invention, not limiting in proper order the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a wrist-watch convenient to watchband dismouting, includes gauge outfit (1) and watchband (2), its characterized in that: the two ends of the gauge head (1) are provided with assembling ends (3), and one end of each assembling end (3) far away from the gauge head (1) is provided with two clamping jaws (31); a band head (21) is arranged at the end part of the watchband (2), and the band head (21) is arranged between the two clamping jaws (31); clamping rings (4) capable of enabling the two clamping jaws (31) to bend towards the belt heads (21) are sleeved outside the clamping jaws (31).

2. The wristwatch facilitating detachment and installation of a band of a watch of claim 1, wherein: the clamping ring (4) is clamped on the clamping jaw (31).

3. The wristwatch facilitating detachment and installation of a band of a watch of claim 2, wherein: one end of the inner wall of the clamping ring (4) far away from the assembling end (3) is provided with an outward-convex arc-shaped surface (41), and the setting position of the arc-shaped surface (41) corresponds to the clamping jaw (31).

4. A wristwatch with a strap that can be easily removed and attached as claimed in claim 3, wherein: the arc-shaped surface (41) comprises a guide end (411) and a reinforcing end (412), one end of the reinforcing end (412) is arranged at one end, far away from the gauge outfit (1), of the inner wall of the clamping ring (4), the other end of the reinforcing end (412) extends upwards towards the center of the clamping ring (4), and the extending tail end abuts against the clamping jaw (31); one end of the leading end (411) is connected with the extending tail end of the reinforcing end (412), and the other end of the leading end is arranged on the inner wall of the clamping ring (4); the radius of curvature of the reinforcing end (412) is smaller than the radius of curvature of the leading end (411).

5. The wristwatch facilitating detachment and installation of a band of a watch of claim 1, wherein: the end part of the clamping jaw (31) far away from the assembling end (3) is provided with a sawtooth surface (311) facing the belt head (21).

6. The wristwatch facilitating detachment and installation of a band of a watch of claim 5, wherein: one end of the clamping jaw (31) with the serrated surface (311) is inclined towards the assembling end (3).

7. The wristwatch facilitating detachment and installation of a band of a watch of claim 1, wherein: the outer surface of the belt head (21) is made of woven cloth (211).

8. The wristwatch facilitating detachment and installation of a band of a watch of claim 7, wherein: the inner layer of the tape head (21) is made of rubber (212).