CN219047611U - Buckle structure and wrist-watch - Google Patents

Abstract

The utility model provides a buckle structure and a watch, wherein the buckle structure comprises a first buckle structure arranged on a watch case and a second buckle structure arranged on a watch strap, the first buckle structure is provided with a sinking shell embedded in the end part of the watch strap, and the inner wall of the sinking shell is provided with oppositely arranged bolt holes; the second buckling structure comprises a connecting structure arranged on two opposite sides of the watchcase, the connecting structure comprises a lower shell and an upper cover, thimble corresponding to the bolt hole is movably arranged on two opposite sides of the lower shell, a poking piece is arranged on the upper cover in a sliding mode, a driving piece is arranged on one side of the poking piece, a bevel corresponding to the thimble is formed on two opposite sides of the driving piece, and an elastic piece is connected between the driving piece and the inner wall of the lower shell. Solves the technical problem of poor fixing effect of the watchband connecting structure in the prior art.

Description

Buckle structure and wrist-watch

Technical Field

The utility model relates to the technical field of watches, in particular to a buckle structure and a watch.

Background

Along with the development of society and the progress of science and technology, multifunctional intelligent watches become the necessary product of life and work of more and more people, and the user is also strengthening gradually to individualized product demand, and the watchband that like wantonly on the market is independently changed to the convenience of customers, realizes that the watchband changes conveniently, need not the instrument simply swiftly, does not have any damage to the product, and structural innovation becomes the very big advantage of product.

In the prior art, the watchband is mainly buckled and connected with the chute on the watchcase through the connector at the end part of the watchband, namely, one side of the connector is slidingly accommodated in the chute, therefore, the fact that one side of the chute in the existing design is an open type design can be seen, and the connector of the watchband is very easy to deviate or even fall off towards one side of the opening part of the chute in the moving process.

Disclosure of Invention

Based on the above, the utility model aims to provide a buckle structure and a watch, which are used for solving the technical problem that the watchband connecting structure in the prior art is poor in fixing effect.

The utility model provides a buckle structure, which comprises a first buckle structure arranged on a watchcase and a second buckle structure arranged on a watchband, wherein the first buckle structure is provided with a sinking shell embedded in the end part of the watchband, and the inner wall of the sinking shell is provided with oppositely arranged bolt holes;

the second buckling structure comprises a connecting structure arranged on two opposite sides of the watchcase, the connecting structure comprises a lower shell and an upper cover, thimble corresponding to the bolt hole is movably arranged on two opposite sides of the lower shell, a poking piece is arranged on the upper cover in a sliding mode, a driving piece is arranged on one side of the poking piece, a bevel corresponding to the thimble is formed on two opposite sides of the driving piece, and an elastic piece is connected between the driving piece and the inner wall of the lower shell.

Above-mentioned buckle structure, after watchband and watchcase are connected, its driving piece can last the top ejector pin under the self elasticity effect of elastic component, the ejector pin is ejecting towards both sides under the effect on driving piece inclined plane for the ejector pin can be stable insert establish in the bolt hole of sinking the shell, compare the tradition and adopt spout and connector sliding fit's mode, fixed effect in this scheme is better, and be difficult for droing, has solved the fixed poor technical problem of effect of watchband connection structure among the prior art.

Further, the cross section of the driving piece is trapezoid.

Further, the buckle structure, wherein, the elastic component is first spring, the driving piece is kept away from one side protrusion of watchband is formed with a guide post, the spring cover is located on the guide post.

Further, the buckle structure, wherein two the adjacent one end of thimble is equipped with the limit head respectively.

Further, the buckle structure, wherein, be equipped with the second spring between the limit head with the inner wall of inferior valve.

Further, the buckle structure, wherein the elasticity of the second spring is smaller than the elasticity of the first spring.

Further, the buckle structure, wherein, adopt glue, buckle or screw fixed connection between inferior valve and the upper cover.

Further, the buckle structure, wherein, the relative both sides of inferior valve are equipped with the through-hole, the thimble passes the through-hole slides and locates the relative both sides of inferior valve.

The utility model also provides a watch, which comprises the buckle structure in the technical scheme.

Drawings

Fig. 1 is a schematic view illustrating a split state of a buckle structure according to a first embodiment of the present utility model;

FIG. 2 is an exploded view of a first fastening structure according to a first embodiment of the present utility model;

FIG. 3 is a schematic view showing the internal structure of the lower case in the first embodiment of the present utility model;

FIG. 4 is a schematic diagram illustrating a connection relationship between a driving member and a pulling piece according to a first embodiment of the present utility model;

FIG. 5 is a schematic structural diagram of a second fastening structure according to the first embodiment of the present utility model;

description of main reference numerals:

the utility model will be further described in the following detailed description in conjunction with the above-described figures.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, the fastening structure in the first embodiment of the present utility model includes a first fastening structure 10 disposed on a watch case, and a second fastening structure 20 disposed on a watch band, where the first fastening structure 10 has a sinking case 11 embedded in an end portion of the watch band, and an inner wall of the sinking case 11 is provided with a latch hole 12 disposed opposite to the sinking case;

the second fastening structure 20 includes a connection structure disposed on two opposite sides of the case, the connection structure has a lower case 21 and an upper cover 22, the lower case 21 and the upper cover 22 are fixedly connected by glue, a buckle or a screw, in this embodiment, the connection structure is preferably fixed by a screw, two opposite sides of the lower case 21 are movably provided with a thimble 25 corresponding to the bolt hole 12, a pulling piece 23 is slidably disposed on the upper cover 22, one side of the pulling piece 23 facing the lower case 21 is provided with a driving piece 24, two opposite sides of the driving piece 24 are formed with inclined planes corresponding to the thimble 25, and one side of the driving piece 24 along the vertical direction is provided with an elastic piece connected with an inner wall of the lower case 21.

Specifically, in this embodiment, the cross section of the driving member 24 is trapezoidal. The elastic piece is specifically a first spring 26, when the watchcase is not connected with the watchband, the first spring 26 is in an extension state, and the driving piece 24 moves downwards under the elastic action of the first spring 26, so that the ejector pins 25 at two sides of the lower shell 21 can be ejected to two sides under the action of the inclined plane of the driving piece 24;

when the watchcase and the watchband need to be connected, only the dial 23 is required to be dial-up, the driving piece 24 moves upwards, the first spring 26 contracts, the inclined surface of the driving piece 24 does not act on the thimble 25 any more, the thimble 25 can be manually pressed into the lower shell 21, the watchband can be butted with the watchcase at the moment, after the connecting structure is clamped into the sinking shell 11 of the watchband, the dial 23 is loosened, the first spring 26 resets, the thimble 25 is driven to be inserted into the bolt hole 12 of the sinking shell 11, and the connection and the fixation between the watchcase and the watchband are realized.

Further, the elastic member is a first spring 26, a guide post 30 is formed by protruding a side of the driving member 24 away from the watchband, and the spring is sleeved on the guide post 30. It will be appreciated that the guide post 30 is used to locate the first spring 26 to ensure that the spring does not itself deflect to one side when it is extended or retracted, improving product structural stability.

Further, through holes are formed on two opposite sides of the lower housing 21, the ejector pins 25 are slidably disposed on two opposite sides of the lower housing 21 through the through holes, and the adjacent ends of the two ejector pins 25 are respectively provided with a limiting head 41. The limiting head 41 may have a spherical, cylindrical or truncated cone-shaped structure, in this embodiment, a truncated cone-shaped structure is preferably adopted, that is, a surface of the limiting head 41, which contacts with the driving member 24, is also an inclined surface, so that smoothness of the thimble 25 in the sliding process can be improved, and jamming is avoided.

Further, a second spring 42 is provided between the stopper 41 and the inner wall of the lower case 21. In practical application, when we dial up plectrum 23 back, thimble 25 still stays in place, need the artificial in pressing into lower shell 21 with it, just can realize the pairing between connection structure and the shell 11 that sinks, and the operation is too loaded down with trivial details, in addition, when we need replace the watchband, we still need to make thimble 25 shrink in the lower shell 21 through the mode of shaking to split watchcase and watchband, reduced user's use experience.

Based on the above-mentioned existing problems, we can realize the automatic shrinkage of the thimble 25 by setting the second spring 42, specifically, when the user needs to assemble or replace the watchband, only need dial 23 to dial upwards, at this time, the second spring 42 resets to drive the limiting head 41 to move towards the driving piece 24, so as to realize the automatic shrinkage of the thimble 25, and greatly optimize the structural performance of the product.

Further, the second spring 42 has a smaller spring force than the first spring 26. To ensure that the force applied by the spacing head 41 to the driver 24 is less than the force applied by the driver 24 to the spacing head 41, avoiding the situation where the spacing head 41 drives the driver 24 upward.

In summary, in the buckle structure in the above embodiment of the present utility model, after the watchband is connected to the watchcase, the driving member 24 thereof continuously pushes the ejector pin 25 under the self-elastic force of the elastic member, and the ejector pin 25 is ejected to two sides under the action of the inclined plane of the driving member 24, so that the ejector pin 25 can be stably inserted into the pin hole 12 of the sinking shell 11.

The second embodiment of the utility model also provides a watch, which comprises the buckle structure in the technical scheme.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (9)

1. The buckle structure comprises a first buckling structure arranged on a watchcase and a second buckling structure arranged on a watchband, and is characterized in that the first buckling structure is provided with a sinking shell embedded in the end part of the watchband, and the inner wall of the sinking shell is provided with oppositely arranged bolt holes;

the second buckling structure comprises a connecting structure arranged on two opposite sides of the watchcase, the connecting structure comprises a lower shell and an upper cover, thimble corresponding to the bolt hole is movably arranged on two opposite sides of the lower shell, a poking piece is arranged on the upper cover in a sliding mode, a driving piece is arranged on one side of the poking piece, a bevel corresponding to the thimble is formed on two opposite sides of the driving piece, and an elastic piece is connected between the driving piece and the inner wall of the lower shell.

2. The snap-fit structure of claim 1, wherein the driver has a trapezoidal cross-section.

3. The buckle structure according to claim 1, wherein the elastic member is a first spring, a guide post is formed by protruding a side of the driving member away from the watchband, and the spring is sleeved on the guide post.

4. A fastening structure according to claim 3, wherein two adjacent ends of the ejector pins are respectively provided with a limiting head.

5. The buckle structure according to claim 4, wherein a second spring is provided between the stopper and the inner wall of the lower case.

6. The snap structure of claim 5, wherein the second spring has a spring force that is less than a spring force of the first spring.

7. The fastening structure according to claim 1, wherein the lower case and the upper cover are fixedly connected by glue, a fastener, or a screw.

8. The buckle structure according to claim 1, wherein through holes are provided on opposite sides of the lower case, and the ejector pins are slidably provided on opposite sides of the lower case through the through holes.

9. A wristwatch comprising a snap structure according to any of the preceding claims 1-8.

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