CN215303498U

CN215303498U - Watchband and watch

Info

Publication number: CN215303498U
Application number: CN202120600815.9U
Authority: CN
Inventors: 朱思颖; 陶裕鑫; 李作宏; 刘明辉
Original assignee: Guangdong Genius Technology Co Ltd
Current assignee: Guangdong Genius Technology Co Ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-12-28
Anticipated expiration: 2031-03-23

Abstract

The utility model provides a watchband and a watch, which comprise a side watchband chain, a connecting shaft, a watchband unit and a floating assembly, wherein the side watchband chain comprises a plurality of side pieces arranged at intervals along the length direction, the side pieces on one side watchband chain are opposite to two adjacent side pieces on the other side watchband chain, the end part of the connecting shaft is connected between a pair of opposite side pieces in a movable manner along the length direction, and the floating assembly is connected between the connecting shaft and the side pieces and used for forming acting force to the end part of the connecting shaft so as to enable the connecting shaft to keep stable relative to the side pieces. The utility model can achieve the purposes of simplifying the structure, reducing the cost, simplifying the adjustment and prolonging the service life on the premise of ensuring the wearing comfort.

Description

Watchband and watch

Technical Field

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

Background

Most of the watchbands available on the market do not have the function of length adjustment, thus making the existing watches less convenient in some use situations. Especially for children in a growing period, wrists of the children become bigger with the age, and a series of wearing comfort problems are caused.

Based on this, some watchbands are improved, for example, an additional watchband capable of moving relative to the original watchband is added on the original watchband, and the length adjustment of the watchband is realized through the movement of the additional watchband, but the watchband has a complex structure and high cost, and generally needs manual adjustment; if again, can also add one section elastic component that has the flexible effect of elasticity in a certain position of original watchband, realize the length adjustment of watchband through the flexible of this elastic component, though length adjustment can be realized to this kind of watchband structure, its defect is also comparatively showing, for example this kind of watchband leads to the atress inequality easily, and its life-span is easily influenced, wears the travelling comfort also relatively poorly simultaneously.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a watchband and a watch, which can achieve the purposes of simplifying the structure, reducing the cost, simplifying the adjustment and prolonging the service life on the premise of ensuring the wearing comfort.

According to a first aspect, an embodiment provides a watch band comprising:

the side watchband chain comprises a plurality of side pieces arranged at intervals along the length direction, and the side pieces on one side watchband chain are opposite to two adjacent side pieces on the other side watchband chain;

a plurality of connecting shafts which are provided between a pair of the side watchband chains which are oppositely provided at intervals along the length direction of the side watchband chains, and the ends of which are connected between a pair of the opposite side pieces in a manner of being capable of moving along the length direction;

a plurality of watchband units correspondingly mounted on the connecting shaft;

and the floating assembly is connected between the connecting shaft and the side piece and used for forming acting force on the end part of the connecting shaft so that the connecting shaft is kept stable relative to the side piece.

In one embodiment, the side members are strip-shaped.

In one embodiment, the two adjacent side members are a first side member and a second side member, respectively, the side members having a first end and a second end, the first end of the side member on one of the side bracelet strands being located between the first end and the second end of the first side member on the other of the side bracelet strands, and the second end of the side member on one of the side bracelet strands being located between the first end and the second end of the second side member on the other of the side bracelet strands.

In one embodiment, the first end and the second end are formed with mounting holes, and the connecting shaft is mounted at the mounting holes.

In one embodiment, the diameter of the mounting hole is larger than the shaft diameter of the connecting shaft.

In one embodiment, the mounting hole is a strip-shaped hole extending along the length direction, and the aperture of the strip-shaped hole is matched with the shaft diameter of the connecting shaft, so that the end part of the connecting shaft can move along the strip-shaped hole.

In one embodiment, the watch band unit has a smooth outer surface, and the watch band unit is sleeved on the connecting shaft.

In one embodiment, the watch band unit has a flat rectangular parallelepiped structure.

In one embodiment, the float assembly includes a spring connected between an end of the connecting shaft and the side member.

According to a second aspect, an embodiment provides a watch comprising a wristband according to the first aspect.

The embodiment of the utility model has the following beneficial effects:

according to the watchband and the watch in the above embodiments, the side watchband chain is formed by arranging the side pieces at intervals along the length direction, so that the side watchband chain has a space capable of stretching along the length direction, and the watchband has an adaptive stretching function by the movable connection relationship between the connecting shaft and the side pieces and the action of the floating assembly on the connecting shaft, when the watchband is worn on a large wrist, the wrist can drive the connecting shafts to move along the length direction of the side watchband chain, and in the moving process, the acting force of the floating assembly can always keep the connecting shaft and the side pieces in a stable state, so that the watch can be stably worn on the wrist, and when the watchband is worn on a small wrist, the acting force of the floating assembly correspondingly changes, so that the watch can be stably worn on the wrist, the wearing comfort of the watch is improved, and the length adjustment of the watchband does not need artificial participation, the whole process is a self-adaptive adjusting process, and the adjustment is simplified. In addition, the watchband has relatively few parts and is convenient to draw materials, so that the purposes of simplifying the structure and reducing the cost can be realized. In addition, the length adjustment of this watchband is the in-process that the whole person participated in, and each part of watchband all can participate in length adjustment promptly, can avoid appearing the atress and the too big problem of local atress that leads to, consequently can also promote the life of watchband.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Wherein:

FIG. 1 shows a view of the contracted state of a wristband in one embodiment;

FIG. 2 shows a view of the extended state of the wristband in one embodiment;

fig. 3 shows a schematic view of the structure of the watch band in an embodiment.

Description of the main element symbols:

100-side watchband chain; 200-a connecting shaft; 300-a watchband unit; 400-a floating assembly; 110-side pieces; 111-a first side piece; 112-a second side piece; 101-a first end; 102-a second end; 103-mounting holes; 410-spring.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The 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 "secured to" 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 as used herein are 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 invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The embodiment of the utility model provides a watch, which can be an adult watch and a child watch.

This wrist-watch is equipped with the watchband that can stretch out and draw back, and this watchband structurally redesign has promoted it greatly and has worn the travelling comfort.

In an embodiment of the present invention, referring to fig. 1 to 3, the watch band includes a side band chain 100, a plurality of connecting shafts 200, a plurality of watch band units 300, and a floating assembly 400, which are oppositely disposed.

The side watchband chains 100 are generally arranged in a pair and are arranged in parallel and opposite to each other, and the side watchband chain 100 includes a plurality of side members 110 arranged at intervals in the length direction, and in one pair of side watchband chains 100, the side members 110 of one side watchband chain 100 are arranged opposite to two adjacent side members 110 of the other side watchband chain 100.

The term "longitudinal direction" as used herein refers to a direction extending from one end of the band to the other end of the band after the band is unfolded, and the end of the band is generally connected to a watch body of the watch for displaying information such as time.

It should be noted that although the embodiment herein will be described by taking a pair of side bracelet strands 100 as an example, the bracelet may include a plurality of pairs of side bracelet strands 100 without affecting the present invention. In addition, as for the side members 110, in order to satisfy the positional relationship of "the side member 110 on one side belt link 100 is disposed opposite to the adjacent two side members 110 on the other side belt link 100", a mode may be adopted in which the side member 110 on one side belt link 100 is connected between the adjacent two side members 110 on the other side belt link 100 in the longitudinal direction, and at this time, in the longitudinal direction, a part of the preceding side member 110 and a part of one of the succeeding pair of adjacent side members 110 are overlapped, and another part of the preceding side member 110 and a part of the other of the succeeding pair of adjacent side members 110 are overlapped.

Referring to fig. 3, the link shaft 200 is used as a mounting support member of the band unit 300 of the band, and is disposed between a pair of side band links 100 disposed opposite to each other at an interval in the longitudinal direction of the side band links 100, and the end portion thereof is connected between the pair of side pieces 110 so as to be movable in the longitudinal direction.

The band unit 300 may have any suitable structure, and may be configured in a long bar shape, a flat rectangular parallelepiped shape, or the like. Further, the band as a whole may be constituted by the band unit 300 having the same configuration, or may be constituted by the band unit 300 having a plurality of different configurations.

To improve the wearing comfort, the band unit 300 is preferably designed to have a smooth outer surface to improve the friction with the skin, so that the band has a better tactile feeling.

Referring to fig. 3 in combination, the floating assembly 400 is connected between the connecting shaft 200 and the side member 110, and is used to apply a force to an end of the connecting shaft 200 to stabilize the connecting shaft 200 with respect to the side member 110.

In the embodiment of the utility model, because the side watchband chain 100 is formed by arranging the plurality of side pieces 110 at intervals along the length direction, the side watchband chain 100 has a space for stretching along the length direction, and simultaneously, the watchband has an adaptive stretching function through the movable connection relation between the connecting shaft 200 and the side pieces 110 and the action of the floating assembly 400 on the connecting shaft 200, when the watchband is worn on a large wrist, the wrist can drive each connecting shaft 200 to move along the length direction of the side watchband chain 100, and simultaneously, in the moving process, the acting force of the floating assembly 400 can always keep the connecting shaft 200 and the side pieces 110 in a stable state, so that the watch can be stably worn on the wrist, and when the watchband is worn on a small wrist, the acting force of the floating assembly 400 is correspondingly changed, so that the watch can be stably worn on the wrist, and the wearing comfort of the watch is improved, and the length adjustment of the watchband does not need human participation, and the whole process is a self-adaptive adjustment process, so that the adjustment is simplified. In addition, the watchband has relatively few parts and is convenient to draw materials, so that the purposes of simplifying the structure and reducing the cost can be realized. In addition, the length adjustment of this watchband is the in-process that the whole person participated in, and each part of watchband all can participate in length adjustment promptly, can avoid appearing the atress and the too big problem of local atress that leads to, consequently can also promote the life of watchband.

In one embodiment, referring to fig. 1-3, the side member 110 is a strip-like structure, wherein the side member 110 has a more regular shape, such that the watch band has a regular outline.

In another embodiment, the side pieces 110 can be designed in an arc shape, a curved shape, etc. to match with a more various-shaped watchband, so as to meet the requirements of different users for the shape of the watchband.

The side member 110 is preferably made of a metal material. Of course, in other embodiments, the side members 110 may be made of other materials.

In a specific embodiment, referring to fig. 3, for ease of description, two adjacent side members 110 are defined as a first side member 111 and a second side member 112, respectively, the side members 110 having a first end 101 and a second end 102, the first end 101 of the side member 110 on one side bracelet chain 100 being located between the first end 101 and the second end 102 of the first side member 111 on the other side bracelet chain 100, and the second end 102 of the side member 110 on one side bracelet chain 100 being located between the first end 101 and the second end 102 of the second side member 112 on the other side bracelet chain 100.

On the basis of this particular embodiment, the assembly of the connecting shaft 200 can be realized, which is mainly formed by opening mounting holes 103 in the first end 101 and the second end 102.

Specifically, the mounting holes 103 are formed by recessing the surfaces of the first end 101 and the second end 102, and the ends of the connecting shaft 200 can be inserted into the mounting holes 103, it being understood that the ends of the connecting shaft 200 can be moved in the mounting holes 103.

In a more specific embodiment, the aperture of the mounting hole 103 is larger than the diameter of the connecting shaft 200, and the moving direction of the connecting shaft 200 is not limited, so that the extension and retraction of the watchband are more flexible.

In another more specific embodiment, the mounting hole 103 is a strip-shaped hole extending along the length direction, and the aperture of the strip-shaped hole is matched with the shaft diameter of the connecting shaft 200, so that the end of the connecting shaft 200 can move along the strip-shaped hole. The shape and size relationship between the mounting hole 103 and the connecting shaft 200 is further set, so that the telescopic path of the watchband is convenient to standardize, the phenomenon of band clamping possibly occurring in the telescopic process of the watchband is avoided, and the watchband can be smoothly stretched.

In addition, to achieve the assembly of the connecting shaft 200, the connecting shaft 200 and the side member 110 may be designed as follows: a concave portion (not shown) is formed at the end of the connecting shaft 200, and the concave portion may be designed like the mounting hole 103, the concave portion extends along the axial direction of the connecting shaft 200, and a protrusion (not shown) capable of being accommodated in the concave portion is disposed at a corresponding position of the side member 110, and at this time, the connecting shaft 200 is adjustable within a certain space range through the movable fit relationship between the protrusion and the concave portion.

In one embodiment, referring to fig. 3, the floating assembly 400 includes a spring 410, and the spring 410 is connected between the end of the connecting shaft 200 and the side member 110.

In the aforementioned embodiment that uses the mounting hole 103 to achieve the assembly of the connecting shaft 200, one end of the spring 410 may be fixedly connected to the end of the connecting shaft 200, and the other end thereof is connected to the hole wall of the mounting hole 103, and the spring 410 always generates an elastic restoring force to the connecting shaft 200 to hold the connecting shaft 200 against the hole wall of the mounting hole 103, so as to achieve a relatively stable relationship between the connecting shaft 200 and the side member 110.

In the aforementioned embodiment that uses the recess and the protrusion to achieve the assembly of the connecting shaft 200, one end of the spring 410 may be fixed on the protrusion, and the other end thereof is fixed on the inner wall of the recess, and the spring 410 always generates an elastic restoring force to the connecting shaft 200 to press the connecting shaft 200 against the inner wall surface of the recess, so as to achieve a relatively stable relationship between the connecting shaft 200 and the side member 110.

In another embodiment, the floating assembly 400 may also surround the connecting shaft 200, for example, the floating assembly 400 includes an annular elastic member, the annular elastic member may be made of rubber or other elastic material, the annular elastic member is accommodated in the mounting hole 103 or the recess, the connecting shaft 200 extends into the annular elastic member and is wrapped by the annular elastic member, and at this time, the condition of movable assembly is satisfied between the connecting shaft 200 and the annular elastic member, and when the watch band needs to be stretched, the annular elastic member will be locally deformed, and the position of the connecting shaft 200 is kept relatively stable.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A watch band, comprising:

a plurality of watchband units correspondingly mounted on the connecting shaft;

2. The band of claim 1, wherein the side pieces are in a strip configuration.

3. The band of claim 2, wherein adjacent two of said side pieces are first and second side pieces, respectively, said side pieces having first and second ends, said first end of said side piece on one of said side bracelet strands being located between said first and second ends of the first side piece on the other of said side bracelet strands, and the second end of said side piece on one of said side bracelet strands being located between said first and second ends of the second side piece on the other of said side bracelet strands.

4. The band of claim 3, wherein the first end and the second end are formed with mounting holes, and the link shaft is mounted at the mounting holes.

5. The band of claim 4, wherein the mounting hole has a diameter greater than an axial diameter of the connecting shaft.

6. The band of claim 4, wherein the attachment hole is a strip-shaped hole extending in the length direction, and the diameter of the strip-shaped hole is adapted to the diameter of the connecting shaft, so that the end of the connecting shaft can move along the strip-shaped hole.

7. The band of claim 1, wherein the band units have smooth outer surfaces, the band units fitting over the link shafts.

8. The band of claim 7, wherein the band units are of a flat rectangular parallelepiped configuration.

9. The band according to any one of claims 1 to 8, characterized in that the float assembly comprises a spring connected between an end of the connecting shaft and the side piece.

10. A watch, characterized in that it comprises a bracelet according to any one of claims 1 to 9.