CN216019509U

CN216019509U - Watchband connecting structure and wrist strap device

Info

Publication number: CN216019509U
Application number: CN202120840814.1U
Authority: CN
Inventors: 许晓祥; 肖义洪
Original assignee: Shanghai Search Information Technology Co ltd
Current assignee: Shanghai Search Information Technology Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-03-15
Anticipated expiration: 2031-04-22

Abstract

The utility model provides a watchband connecting structure and a wrist strap type device, which mainly comprise a watchband, a shell, a locking component and the like, wherein one end of the watchband is provided with a clamping component. One end of the shell is provided with a buckling part which is used for being matched and connected with the clamping part and forming a locking space; and the locking component is used for compressing and connecting the areas which are mutually clamped after the clamping component and the buckle part are mutually clamped and inserted into the locking space so as to lock the clamping component and the buckle part. Compared with the prior art, the watchband connecting structure can be convenient to install and is not easy to separate after installation.

Description

Watchband connecting structure and wrist strap device

Technical Field

The present disclosure relates to watchbands, and particularly to a watchband connecting structure and a wristband apparatus.

Background

The wrist strap is a general term for a wrist strap component for fixing an effective part of a wrist, has various materials and structures, and is commonly used for various wrist strap components or devices, such as watches, to meet the daily life needs of people.

However, in the prior art, after the watchband is connected, the connection structure is complicated in the installation process, and after the watchband is installed, the structure is not very reliable, and after the watchband is frequently used, the watchband is easy to separate.

Therefore, how to provide a watchband connecting structure which is convenient to install and is not easy to separate after installation is an urgent technical problem to be solved by the utility model.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a watchband connecting structure and a wrist strap type device, which are convenient to install and are not easy to separate after being installed.

In order to achieve the above object, the present invention provides a band attaching structure including:

a band having a locking member at one end thereof;

a buckling part which is used for being matched and connected with the clamping part and forming a locking space is arranged at one end of the shell;

and the locking component is used for compressing and connecting the areas which form the mutual clamping after the clamping component and the buckle part are mutually clamped and inserted into the locking space so as to lock the clamping component and the buckle part.

Further preferably, the clamping direction of the clamping component and the buckle component forms an included angle with the horizontal direction; the pressing direction and the clamping direction of the locking component to the mutually clamped areas are mutually vertical;

further preferably, the engaging member includes: the clamping device comprises a clamping body, a slot arranged on the clamping body and an elastic buckle arranged in the slot; the clasp part comprises: the buckle body is inserted into the slot, and the buckle slot is used for being buckled with the head end of the elastic buckle; when the buckle body is inserted into the slot, the elastic buckle is contacted with the outer wall of the buckle groove and is inserted into the buckle groove after elastic deformation is generated, and the locking space is formed.

Alternatively, the engaging member includes: the buckle body is inserted into the slot, and the buckle slot is used for being buckled with the head end of the elastic buckle; the clasp part comprises: the clamping device comprises a clamping body, a slot arranged on the clamping body and an elastic buckle arranged in the slot; when the buckle body is inserted into the slot, the elastic buckle is contacted with the outer wall of the buckle groove and is inserted into the buckle groove after elastic deformation is generated, and the locking space is formed.

Further preferably, the number of the elastic buckles is one; the groove wall of the slot is provided with a plurality of convex parts formed by protruding partial areas; the convex parts are distributed along the circumferential direction of the groove wall and used for enabling the buckle body to be inserted into the slot and extruding the buckle body.

Further preferably, the locking member includes: the cover body part and the inserting part are connected with the cover body part and are used for being inserted into the locking space, wherein the inserting part is used for compressing and connecting the mutually clamped areas so as to lock the clamping part and the buckle part.

Further preferably, the locking member further includes: an elastic locking part for inserting into the locking space; the head of the buckle body is partially recessed to form a recessed area; the elastic locking part is used for being inserted into the locking space after the pressing connection is formed, and the head of the elastic locking part is clamped into the concave area after the elastic locking part is extruded to buckle the body and generate elastic deformation.

Further preferably, the two elastic locking parts are respectively positioned at two opposite sides of the insertion part; the number of the buckle bodies corresponds to the number of the elastic locking parts, and the buckle bodies correspond to the elastic locking parts in position one to one.

Further preferably, a part of the bottom of the slot is hollowed out and forms a first sealing part, and the rest part forms a second sealing part; the bottom of the buckle body is provided with an insertion space for inserting the first sealing part; moreover, two opposite sides of the buckle body are partially hollowed to form an embedding space for inserting the second sealing part; after the first sealing portion and the second sealing portion are inserted into the insertion space and the insertion space respectively, the locking member may be inserted into the locking space, and the cover portion may lock and connect the fastening body and the fastening body to form a sealed space.

The application also provides a wrist strap type device, and the wrist strap connecting structure.

Further preferably, the wrist strap device is a watch or a bracelet.

Compared with the prior art, the utility model has the following beneficial effects: the watchband connecting structure and the wrist strap type device are convenient to install and not easy to separate after installation.

Drawings

FIG. 1 is an exploded view of a watchband attachment structure according to an embodiment of the utility model;

FIG. 2 is a schematic structural view of a band link structure according to an embodiment of the present invention;

FIG. 3 is a schematic view of a wristband attachment structure according to an embodiment of the utility model, prior to insertion into a locking element;

FIG. 4 is an assembly view of a band attachment structure according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a fastening member according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of a fastener component according to an embodiment of the utility model;

FIG. 7 is a schematic view of the locking assembly in one embodiment of the present invention;

FIG. 8 is a schematic view of the assembled locking and clasp parts of one embodiment of the present invention;

FIG. 9 is a schematic view of another side of a fastener component according to an embodiment of the utility model;

the attached drawings illustrate the band 1, the band body 11, the band cover 12, the mounting groove 16, the engaging member 15, the insertion groove 151, the elastic clip 152, the protrusion 153, the first seal portion 156, the second seal portion 157, the engaging groove 158, the buckle member 21, the buckle body 211, the buckle groove 212, the concave region 213, the fitting space 215, the insertion space 216, the buckle 2121, the protrusion 218, the locking member 3, the cover 30, the insertion portion 31, the elastic locking portion 32, the head 321, and the reinforcing rib 322.

Detailed Description

The band attachment structure of the present invention will be described in more detail with reference to the schematic drawings, in which preferred embodiments of the present invention are shown, and it is to be understood that those skilled in the art can modify the present invention described herein while still achieving the advantageous effects of the present invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the utility model.

Example one

Referring to fig. 1 to 9, in the present embodiment, a watchband connection structure is provided, which can be applied to a wrist band device such as a watch or a bracelet, and mainly includes a watchband 1 having a fastening member 15 at one end thereof, a case, a locking member 3, and the like.

Wherein, one end of the shell is provided with a buckling part 21 which is used for being matched and connected with the clamping part 15 and forming a locking space; and a locking member 3 for locking the engaging member 15 and the hook member 21 by pressing and connecting the regions where the engaging member 15 and the hook member 21 are engaged with each other after the engaging member 15 and the hook member 21 are inserted into the locking space.

As can be seen from the above, the watchband connecting structure is provided with the clamping part 15 and the locking part 3 which are mutually clamped, and the clamping part 15 and the buckle part 21 can be quickly locked and connected in a manner that the locking part 3 presses and connects the areas which are mutually clamped, so that the watchband connecting structure is convenient to mount, can ensure that the watchband connecting structure is not easy to separate after being mounted, and improves the reliability.

Specifically, as shown in fig. 1 and 4, the engaging member 15 includes: the clamping device comprises a clamping body, a slot 151 arranged on the clamping body and an elastic buckle 152 arranged in the slot 151; the buckle part 21 includes: a buckle body 211 for inserting into the slot 151, a buckle slot 212 for buckling with the head end of the elastic buckle 152; after the buckle body 211 is inserted into the insertion slot 151, the elastic buckle 152 is inserted into the buckle slot 212 after contacting with the outer wall of the buckle slot 212 and generating elastic deformation, and a locking space is formed. After the elastic buckle 152 touches the outer wall of the buckle groove 212 and is elastically deformed, the head end of the elastic buckle 152 can be buckled into the buckle groove 212, so that the elastic buckle 152 can be well limited by the buckle groove 212 and is not easy to separate from the buckle groove 212. Meanwhile, through the matching of the buckle body 211 and the slot 151, when the limit connection is performed on the clamping part 15 and the buckle body part 21, the phenomenon that the head end of the elastic buckle 152 is shaken along the vertical direction and is easily separated from the buckle groove 212 after being buckled into the buckle groove is avoided.

Further, it is worth mentioning that, further preferably, in order to further reduce the tensile force in the horizontal direction applied to the engaging member 15 and the hook member 21 and prevent the engaging member 15 and the hook member 21 from being disengaged from each other, the engaging direction of the engaging member 15 and the hook member 21 is arranged at an angle to the horizontal direction; the pressing direction and the engaging direction of the locking member 3 with respect to the region where they are engaged with each other are perpendicular to each other.

It should be noted that the engaging member 15 in this embodiment may be integrally formed with the band 1 or may be detachably provided, and this embodiment is described only by way of example that the engaging member 15 and the band 1 are detachably provided, as shown in fig. 1, the band 1 may preferably be composed of a band body 11, a band cover 12 that can be fitted over the band body 11, and the like, wherein the band body 11 is provided with an installation groove 16 for installing the engaging member 15, and for fixing the engaging member 15 in the installation groove 16, two opposite sides of the engaging member 15 are provided with engaging grooves 158, and two opposite side walls of the installation groove 16 of the band body 11 are partially protruded to form a limiting portion for inserting into the engaging grooves 158. Of course, the band 1 of the present embodiment may be detachably connected to the engaging member 15 by way of integral molding, and is not specifically limited and described herein.

It should be noted that, as shown in fig. 4, fig. 6 and fig. 8, the fastening groove 212 in the present embodiment may be a groove body opened on the housing, or may be a groove body formed by a fastening plate 2121 provided on the housing, and here, it is not specifically limited, and the fastening member 21 in the present embodiment may be provided on the housing in an integrally molded manner, or may be provided on the housing in a detachable manner, and this is not specifically limited and described. Also, the case may be a case of a wrist band type device, such as a case of a main body of a watch or a bracelet.

Further preferably, as shown in fig. 5, the elastic buckle 152 is preferably illustrated as one, but is not limited to a specific number thereof, and a sectional shape in a length direction thereof may preferably be L-shaped; the slot wall of the slot 151 is provided with a plurality of projections 153 with partial areas protruding; wherein, each protrusion 153 is distributed along the circumferential direction of the groove wall, and is used for inserting the button body 211 into the slot 151 and pressing the button body. Therefore, the protrusion 153 limits the buckle body 211 to be pressed, and the friction force between the buckle body 211 and the insertion groove 151 is increased while the guide function is performed, so that the connection strength between the buckle body 21 and the engaging member 15 is increased, and the buckle body is ensured not to be easily separated in use.

Further preferably, as shown in fig. 1, 7 and 8, the locking member 3 includes: the cover comprises a cover body part 30 and an insertion part 31 which is connected with the cover body part 30 and is used for being inserted into the locking space, wherein the insertion part 31 is used for carrying out compression connection on mutually clamped areas so as to lock the clamping part 15 and the buckle part 21. The head end of the elastic buckle 152 is tightly buckled in the buckle groove 212 by the pressing action of the insertion portion 31 on the mutually clamped area, for example, the pressing action on the elastic buckle 152, so that the clamping component 15 and the buckle component 21 are locked.

Further preferably, as shown in fig. 5, 8 and 9, in order to ensure that the locking member 3 does not easily fall off while realizing locking of the engaging member 15 and the buckle member 21, the locking member 3 further includes: an elastic locking portion 32 for insertion into the locking space; the head 321 of the button body is partially concave and forms a concave area 213; the elastic locking portion 32 is inserted into the locking space after the compression connection is formed, and the head 321 is clamped into the concave region 213 after the elastic deformation of the pressing button body 211 is generated. When the head 321 of the elastic locking portion 32 is engaged with the recessed region 213, the locking portion is locked and clasped by the elastic resilience, so that the locking member 3 is prevented from being easily separated when the structure of the band 1 vibrates, and the locking connection between the engaging member 15 and the clasp portion 21 is further enhanced.

In addition, the locking unit 3 further includes a rib 322 for coupling with a tail portion of the elastic locking portion 32 to enhance the structural strength of the button body 211. And, the side of the rib 322 facing the head 321 has an inclined guide surface for guiding and positioning. Further, it is to be noted that the transverse sectional shape of the elastic locking portion 32 in the longitudinal direction thereof may preferably be an L-shape.

In order to meet the design and assembly requirements in practical application and ensure balanced stress, the two elastic locking parts 32 are preferably arranged on two opposite sides of the insertion part; the number of the buckle bodies 211 corresponds to the number of the elastic locking portions 32, and the positions correspond to one another. Here, it should be mentioned that each of the elastic locking portions 32 in the present embodiment is disposed in a central symmetry with the central axes of the engaging member 15 and the buckle member 21 as a symmetry axis. Obviously, the number of the elastic locking portions 32 in the present embodiment may also be other numbers, such as one, three, four, etc., even numbers or odd numbers, and the present embodiment does not specifically limit and explain the number.

Further preferably, in order to enable the engaging member 15 and the buckle member 21 to be locked and connected with each other well and form a sealed structure, a part of the bottom of the slot 151 is hollowed out and forms a first sealing portion 156, and the remaining part forms a second sealing portion 157; an insertion space 216 for inserting the first sealing part 156 is formed at the bottom of the buckle body 211; moreover, two opposite sides of the buckle body 211 are partially hollowed to form an embedding space 215 for inserting the second sealing part 157; after the first seal portion 156 and the second seal portion 157 are simultaneously inserted into the insertion space 216 and the insertion space 215, respectively, the locking member 3 can be inserted into the locking space and cause the cover portion 30 to lockingly connect the snap-fit body and the buckle member 21 to form a closed space.

It should be noted that the first sealing portion 156 in the present embodiment is only illustrated as a transversely disposed partition, and has a size and shape adapted to the insertion space 216. The second sealing portion 157 is illustrated only as a flange having a stepped shape, and has a size and a shape corresponding to the insertion space 215.

Here, in order to further enhance the strength of the sealing connection, the button member 21 further includes a protrusion 218 provided on the housing to fit into the bottom of the first sealing portion 156 or the second sealing portion 157 to press the first sealing portion 156 or the second sealing portion 157 upward.

Example two

In this embodiment, a watchband connecting structure is provided, which is substantially the same as the first embodiment, except that the specific structures of the engaging member 15 and the buckle member 21 in this embodiment can be interchanged to realize the above-mentioned locking connection.

For example, to meet design and assembly requirements in practical applications, the snap-fit component 15 may include: the buckle body 211 for inserting into the buckle slot 212, and the buckle slot 212 for buckling in matching with the head end of the elastic buckle 152; the button part 21 may include: the clamping body, a slot 151 arranged on the clamping body and an elastic buckle 152 arranged in the slot 151; after the buckle body is inserted into the slot 151, the elastic buckle 152 contacts with the outer wall of the buckle groove 212 and is elastically deformed, and then is inserted into the buckle groove 212 to form a locking space.

EXAMPLE III

The application also provides a wristband type device comprising the watchband connecting structure in any one of the embodiments.

As can be seen from the above, the watchband connecting structure in the wrist strap device is provided with the clamping component 15 and the locking component 3 which are mutually clamped, and the clamping component 15 and the buckle component 21 can be quickly locked and connected in a manner that the locking component 3 presses and connects the areas which are mutually clamped, so that the wrist strap device is convenient to mount and can be ensured not to be easily separated after being mounted.

It should be noted that the wrist strap apparatus in the present embodiment is preferably a watch, such as an electronic watch, and obviously, the wrist strap apparatus in the present embodiment may also be other devices that can be worn on the wrist, such as a bracelet, and is not specifically limited and described herein.

The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any way. It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A band attaching structure, comprising:

a band having a locking member at one end thereof;

2. The band attachment structure of claim 1, wherein the snap member comprises: the clamping device comprises a clamping body, a slot arranged on the clamping body and an elastic buckle arranged in the slot; the clasp part comprises: the buckle body is inserted into the slot, and the buckle slot is used for being buckled with the head end of the elastic buckle; when the buckle body is inserted into the slot, the elastic buckle is contacted with the outer wall of the buckle groove and is inserted into the buckle groove after elastic deformation is generated, and the locking space is formed.

3. The band attachment structure of claim 1, wherein the clasp part comprises: the clamping device comprises a clamping body, a slot arranged on the clamping body and an elastic buckle arranged in the slot; the engaging member includes: the buckle body is inserted into the slot, and the buckle slot is used for being buckled with the head end of the elastic buckle; when the buckle body is inserted into the slot, the elastic buckle is contacted with the outer wall of the buckle groove and is inserted into the buckle groove after elastic deformation is generated, and the locking space is formed.

4. The band link structure of claim 2 or 3, wherein the engagement direction of the engagement member and the buckle member is set at an angle to the horizontal direction; the pressing direction and the clamping direction of the locking component to the mutually clamped areas are mutually vertical; the number of the elastic buckles is one; the groove wall of the slot is provided with a plurality of convex parts formed by protruding partial areas; the convex parts are distributed along the circumferential direction of the groove wall and used for enabling the buckle body to be inserted into the slot and extruding the buckle body.

5. The band attaching structure according to claim 2 or 3, wherein said locking means comprises: the cover body part and the inserting part are connected with the cover body part and are used for being inserted into the locking space, wherein the inserting part is used for compressing and connecting the mutually clamped areas so as to lock the clamping part and the buckle part.

6. The band attachment structure of claim 5, wherein the locking member further comprises: an elastic locking part for inserting into the locking space; the head of the buckle body is partially recessed to form a recessed area; the elastic locking part is used for being inserted into the locking space after the pressing connection is formed, and the head of the elastic locking part is clamped into the concave area after the elastic locking part is extruded to buckle the body and generate elastic deformation.

7. The band attaching structure of claim 6, wherein the elastic locking portions are two and located at opposite sides of the inserting portion, respectively; the number of the buckle bodies corresponds to the number of the elastic locking parts, and the buckle bodies correspond to the elastic locking parts in position one to one.

8. The band link structure of claim 5, wherein a portion of a bottom of the slot is hollowed out and forms a first seal, and a remaining portion forms a second seal; the bottom of the buckle body is provided with an insertion space for inserting the first sealing part; moreover, two opposite sides of the buckle body are partially hollowed to form an embedding space for inserting the second sealing part; after the first sealing portion and the second sealing portion are inserted into the insertion space and the insertion space respectively, the locking member may be inserted into the locking space, and the cover portion may lock and connect the fastening body and the fastening body to form a sealed space.

9. A wristband device comprising the band attaching structure of any one of claims 1 to 8.

10. The wristband device of claim 9, wherein the wristband device is a watch or a bracelet.