CN220384437U - Adjusting device for bracelet - Google Patents

Abstract

The utility model relates to the technical field of exercise bracelets and discloses an adjusting device for bracelets, which comprises a watchcase and two watchbands, wherein the two watchbands are assembled on the watchcase, each watchband comprises an elastic part, a hard part and a cavity, the elastic part and the hard part are integrally formed, the cavity is arranged in the hard part, a movable sliding plate is arranged in one cavity, a connecting rope is fixedly connected to the sliding plate, one end of the connecting rope, far away from the sliding plate, extends to the outside of the cavity, and an adjusting component is arranged on one watchband. The bracelet adjusting device provided by the utility model replaces the traditional bracelet wearing structure, can linearly adjust the circumference of the bracelet, enables the watchband to be suitable for users with different shapes, and improves the comfort level of the users wearing the bracelet.

Description

Adjusting device for bracelet

Technical Field

The utility model relates to the technical field of exercise bracelets, in particular to an adjusting device for a bracelet.

Background

Exercise bracelets are a type of wearable device that has been popular in recent years and whose primary function is to record the user's exercise data and provide health monitoring services that help the user maintain health and perform better exercise.

The watchband of the exercise bracelet generally carries out circumference adjustment through the through hole and the rubber buckle, and the precision of this kind of regulation mode is not high, can't make the watchband fully laminate mutually with the user wrist, perhaps appears the watchband excessively to compress tightly the condition of user wrist, makes the user feel uncomfortable when wearing the exercise bracelet, can't satisfy the user demand of exercise bracelet.

Therefore, there is a need to design an adjustment device for a bracelet to solve the above problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an adjusting device for a bracelet.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an adjusting device for bracelet, includes watchcase and two watchbands, two the watchband all assembles on the watchcase, the watchband includes elastic component, hard portion and cavity, elastic component and hard portion integrated into one piece, the cavity is seted up in the inside of hard portion, one of them the inside of cavity is provided with mobilizable slide, fixedly connected with connecting cable on the slide, and the connecting cable is kept away from the one end of slide and is extended to the outside of cavity, one of them be provided with adjusting part on the watchband.

As a preferable technical scheme of the utility model, the adjusting component comprises an outer cylinder, an inner rod, a spring, a limiting ring, a rotating ring, a plurality of clamping teeth and a winding wheel, wherein the outer cylinder is fixedly connected to one end of a watchband far away from a watchcase, the inner rod is rotationally assembled in the outer cylinder, one end of the inner rod extends to the outside of the outer cylinder, the limiting ring is movably sleeved on the outer cylinder, one end of the spring is connected with the watchband, the other end of the spring is connected with the limiting ring, the rotating ring is fixedly sleeved at one end of the inner rod positioned outside the outer cylinder, the clamping teeth are respectively arranged at one end, opposite to the rotating ring, of the limiting ring, the winding wheel is fixedly sleeved on the rotating ring, and the winding wheel is used for winding and unwinding connecting ropes.

As a preferable technical scheme of the utility model, the inner surface of the limit ring is mutually attached to the outer edge of the outer cylinder.

In a preferred embodiment of the present utility model, the inner surface of the outer tube and the outer edge of the inner rod are bonded to each other.

As a preferable technical scheme of the utility model, the plurality of clamping teeth on the limiting ring are mutually meshed with the plurality of clamping teeth on the rotating ring.

As a preferable technical scheme of the utility model, the inner wall of the chamber is mutually attached with the side surface of the sliding plate.

According to the utility model, when the wrist strap is worn, a user can wind the connecting rope through the adjusting assembly, so that the connecting rope pulls the sliding plate to move, and further the two hard parts on the two watchbands are close to each other until the two watchbands are attached to the wrist of the user, the traditional wrist strap wearing structure is replaced, the circumference of the wrist strap can be linearly adjusted, the watchbands can be adapted to users with different shapes, and the comfort level of the user wearing the wrist strap is improved.

Drawings

FIG. 1 is a schematic view of an adjusting device for a bracelet according to the present utility model;

fig. 2 is a schematic structural view of the adjusting assembly.

In the figure: 1 watchcase, 2 watchbands, 21 elastic parts, 22 hard parts, 23 cavities, 3 sliding plates, 4 connecting ropes, 5 adjusting components, 51 outer cylinders, 52 inner rods, 53 springs, 54 limiting rings, 55 rotating rings, 56 clamping teeth and 57 winding wheels.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-2, an adjusting device for a bracelet, including a watchcase 1 and two watchbands 2, the watchbands 2 are assembled on the watchcase 1, the watchbands 2 include an elastic part 21, a hard part 22 and a cavity 23, the elastic part 21 can be made of rubber materials, the elastic part 21 is convenient to deform, the hard part 22 can be made of plastic materials, a sliding plate 3 is convenient to pull the hard part 22 to move, the elastic part 21 and the hard part 22 are integrally formed, the cavity 23 is arranged in the hard part 22, a movable sliding plate 3 is arranged in one of the cavities 23, a connecting rope 4 is fixedly connected on the sliding plate 3, and one end of the connecting rope 4 far away from the sliding plate 3 extends to the outside of the cavity 23, and an adjusting component 5 is arranged on one of the watchbands 2.

Referring to fig. 1-2, the adjusting assembly 5 includes an outer cylinder 51, an inner rod 52, a spring 53, a limiting ring 54, a rotating ring 55, a plurality of latches 56 and a winding wheel 57, the outer cylinder 51 is fixedly connected to one end of the watchband 2 far away from the watchcase 1, the inner rod 52 is rotatably assembled inside the outer cylinder 51, one end of the inner rod 52 extends to the outside of the outer cylinder 51, the limiting ring 54 is movably sleeved on the outer cylinder 51, anti-slip patterns are arranged on the surface of the limiting ring 54, a user can conveniently move the limiting ring 54, one end of the spring 53 is connected with the watchband 2, the other end of the spring 53 is connected with the limiting ring 54, the rotating ring 55 is fixedly sleeved at one end of the inner rod 52 located outside the outer cylinder 51, a plurality of latches 56 are respectively arranged at one end of the limiting ring 54 opposite to the rotating ring 55, the winding wheel 57 is fixedly sleeved on the rotating ring 55, the winding wheel 57 is used for winding and unwinding the connecting rope 4, and the connecting rope can be wound by the adjusting assembly, so that the connecting rope pulls the slide plate to move, two hard parts on the two watchbands are mutually close to each other until the two hard parts are mutually attached to the wrist rings of the user, the wrist ring can be linearly adjusted, and the wrist ring can be worn.

Referring to fig. 1-2, the inner surface of the stopper ring 54 and the outer edge of the outer tube 51 are bonded to each other, and thus the stopper effect of the stopper ring 54 on the rotary ring 55 can be improved.

Referring to fig. 1 to 2, the inner surface of the outer tube 51 and the outer edge of the inner rod 52 are bonded to each other, and thus the connection stability between the outer tube 51 and the inner rod 52 can be improved.

Referring to fig. 1-2, a plurality of latches 56 on the stop collar 54 intermesh with a plurality of latches 56 on the rotating collar 55.

Referring to fig. 1-2, the inner wall of the chamber 23 and the side surface of the sliding plate 3 are mutually attached, so that the sliding plate 3 pulls the corresponding hard part 22 to move.

The specific working principle of the utility model is as follows:

when the hand ring adjusting device is used, a user wears the hand ring on a wrist, then moves down the limiting ring 54 by using one finger, so that a plurality of clamping teeth 56 on the limiting ring 54 are mutually separated from a plurality of clamping teeth 56 on the rotating ring 55, the limiting ring 54 is lack of limiting of the limiting ring 54 and a plurality of clamping teeth 56 on the rotating ring 55, the rotating ring 55 can freely rotate, at the moment, the user rotates a knob by using another finger, the rotating ring 55 can be driven to rotate when the knob rotates, further the winding wheel 57 rotates, the winding wheel 57 can wind the connecting rope 4 when rotating, the connecting rope 4 pulls the sliding plate 3 to move, further the two hard parts 22 on the two watchbands 2 are mutually close until the two watchbands 2 are mutually attached to the wrist of the user, then the user releases the limiting ring 54, the limiting ring 54 can move upwards under the elastic force of the spring 53 until the plurality of clamping teeth 56 on the limiting ring 54 are mutually meshed with the plurality of clamping teeth 56 on the rotating ring 55, the limiting ring 54 and the plurality of clamping teeth 56 on the rotating ring 55 can rotate to rotate the limiting ring 55, the connecting rope 4 can move, the sliding plate 3 is pulled by the sliding plate 3, and the two hard parts 22 on the wrist are mutually close to each other wrist, and the two watchbands are not fixed, and the hand ring 55 can be worn by people;

when the bracelet is to be removed, the user first moves down the limit ring 54, releases the limit of the limit ring 54 to the rotary ring 55, and then pulls the watchband 2 provided with the slide plate 3, so that the two watchbands 2 are separated from each other.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. An adjusting device for a bracelet, includes watchcase (1) and two watchbands (2), two watchband (2) all assemble on watchcase (1), a serial communication port, watchband (2) are including elasticity portion (21), hard portion (22) and cavity (23), elasticity portion (21) and hard portion (22) integrated into one piece, cavity (23) are seted up in the inside of hard portion (22), one of them the inside of cavity (23) is provided with mobilizable slide (3), fixedly connected with connecting cable (4) on slide (3), and one end that slide (3) were kept away from to connecting cable (4) extends to the outside of cavity (23), one of them be provided with adjusting part (5) on watchband (2).

2. An adjusting device for a bracelet according to claim 1, characterized in that the adjusting assembly (5) comprises an outer cylinder (51), an inner rod (52), a spring (53), a limit ring (54), a rotating ring (55), a plurality of clamping teeth (56) and a winding wheel (57), wherein the outer cylinder (51) is fixedly connected to one end of the watchband (2) far away from the watchcase (1), the inner rod (52) is rotatably assembled inside the outer cylinder (51), one end of the inner rod (52) extends to the outside of the outer cylinder (51), the limit ring (54) is movably sleeved on the outer cylinder (51), one end of the spring (53) is connected with the watchband (2), the other end of the spring (53) is connected with the limit ring (54), the rotating ring (55) is fixedly sleeved at one end of the inner rod (52) outside the outer cylinder (51), the plurality of clamping teeth (56) are respectively arranged at one end opposite to the rotating ring (55), and the winding wheel (57) is fixedly sleeved on the limit ring (55) for winding the connecting the cable (4).

3. An adjustment device for a bracelet according to claim 2, characterized in that the inner face of the limit ring (54) and the outer edge of the outer cylinder (51) are mutually conformed.

4. An adjustment device for a bracelet according to claim 2, characterized in that the inner face of the outer cylinder (51) and the outer edge of the inner rod (52) are mutually conformed.

5. An adjustment device for a bracelet according to claim 2, characterized in that the several teeth (56) on the stop ring (54) are intermeshed with the several teeth (56) on the rotating ring (55).

6. An adjustment device for a bracelet according to claim 1, characterized in that the inner wall of the chamber (23) and the side of the slide (3) are mutually conformed.