CN213302774U

CN213302774U - Watch ear connection structure and wrist-worn device

Info

Publication number: CN213302774U
Application number: CN202021899064.7U
Authority: CN
Inventors: 张显军; 黎文军
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-05-28
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a table ear connection structure and wrist wear equipment. This table ear connection structure sets up on the table ear for connect table ear and wrist strap equipment, include: the bracket is internally provided with a clamping tongue and a pushing piece; a button connected to the pusher; through holes are formed in the two sides of the support, and the end parts of the clamping tongues extend out of the support through the through holes; by pressing the button, the pushing piece can be driven to push the clamping tongue, and the end part of the clamping tongue retracts into the bracket. The utility model provides a table ear connection structure has the block tongue, and the block tongue can stretch out the support, perhaps retracts the support under pressing of button to, utilize the table ear connection structure of this application, just can realize fast that the table ear wears dismantling of equipment with the wrist and be connected, thereby realize that the watchband is dismantled fast, is changed, and convenient operation is succinct.

Description

Watch ear connection structure and wrist-worn device

Technical Field

The utility model relates to an intelligence electronic product technical field, in particular to ear of a meter connection structure and wrist wear equipment.

Background

Wrist-worn equipment such as watches has both practical and decorative values in people's life.

In the wrist-watch on the market at present, adopt the ear of giving birth that is connected with the wrist-watch watchcase to fix the watchband more, single structure, and change the operation and relatively complicated troublesome, inconvenient going on. In other watches, the band is detached by sliding sideways, but the structure is complicated. Therefore, it is necessary to develop a solution that enables the quick detachment of the wristband.

SUMMERY OF THE UTILITY MODEL

In view of the problem that prior art watchband was dismantled fast, provided the utility model discloses a watchband connection structure and wrist wear equipment to overcome above-mentioned problem.

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

according to an aspect of the present application, there is provided a case ear connection structure provided on a case ear for connecting the case ear and a band device, comprising:

the bracket is internally provided with a clamping tongue and a pushing piece;

the button is connected with the pushing piece;

through holes are arranged on two sides of the bracket, and the end parts of the clamping tongues extend out of the bracket through the through holes;

by pressing the button, the pushing piece can be driven to push the clamping tongue, so that the end part of the clamping tongue is retracted into the bracket.

Optionally, the clamping tongue comprises a left clamping tongue and a right clamping tongue, an elastic element is abutted between the left clamping tongue and the right clamping tongue, and the left clamping tongue and the right clamping tongue can penetrate through the through hole and extend out of the support under the action of the elastic element.

Optionally, a matched inclined plane is respectively arranged between the pushing member and the left clamping tongue and between the pushing member and the right clamping tongue, and when the button is pressed, the pushing member respectively presses the left clamping tongue and the right clamping tongue in opposite directions through the inclined planes, so that the left clamping tongue and the right clamping tongue are retracted into the bracket.

Optionally, an inverted trapezoidal groove is formed at the end of the pushing member, and two side surfaces of the inverted trapezoidal groove respectively form an inclined surface contacting with the left clamping tongue and the right clamping tongue.

Optionally, the left clamping tongue and the right clamping tongue are both provided with a limiting groove, and the end of the pushing piece extends into the limiting groove to be in contact with the left clamping tongue and the right clamping tongue.

Optionally, the watch ear is provided with a mounting groove, the support is fixedly mounted in the mounting groove, and the support has a portion protruding out of the mounting groove.

Optionally, the bracket is provided with a limiting step for stopping the pushing member from extending into the end of the bracket to prevent the pushing member from coming off.

According to another aspect of this application, still provide a wrist and wear equipment, wear body, watchband and as above arbitrary table ear connection structure including the wrist, the side that the body was worn to the wrist is equipped with the joint recess to hold table ear connection structure, be equipped with the draw-in groove on two inside walls of recess, the card tongue can correspond the draw-in groove joint, wears the body with table ear detachably connects on the wrist.

Optionally, a corresponding positioning hole and a corresponding positioning column are arranged between the wrist wearing body and the watch ear, and the wrist wearing body and the watch ear are pre-fixed through the positioning hole and the positioning column.

Optionally, the wrist-worn body: including epitheca and inferior valve, the draw-in groove sets up in the epitheca side, and the button of table ear connection structure is installed downwards.

To sum up, the beneficial effect of this application is:

the utility model provides a table ear connection structure has the block tongue, and the block tongue can stretch out the support, perhaps retracts the support under pressing of button to, utilize the table ear connection structure of this application, just can realize fast that the table ear wears dismantling of equipment with the wrist and be connected, thereby realize that the watchband is dismantled fast, is changed, and convenient operation is succinct.

Drawings

Fig. 1 is a schematic view illustrating an initial state of a lug connection structure according to an embodiment of the present application;

fig. 2 is a schematic diagram illustrating a movement state of a watch ear connection structure according to an embodiment of the present application;

fig. 3 is a schematic view illustrating an initial engaging state between a watch ear connection structure and a wrist wear body according to an embodiment of the present application;

FIG. 4 is a side cross-sectional view of the wrist wear body of FIG. 3;

fig. 5 is a schematic view illustrating a state in which a watch ear connection structure is released from a wrist mount body according to an embodiment of the present application;

FIG. 6 is a front view of an ear attachment structure provided in accordance with an embodiment of the present application mounted to a wrist-worn device;

in the figure: 1. an upper shell; 11. clamping the groove; 12. a card slot; 2. a surface ear; 21. a positioning column; 22. mounting grooves; 3. a support; 31. a limiting step; 32. a through hole; 4. a latch; 41. a left latch; 42. a right clamping tongue; 43. a limiting groove; 5. a spring; 6. a button; 61. an inverted trapezoidal groove; 7. a lower shell.

Detailed Description

To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The technical idea of the application is as follows: the application provides a table ear connection structure, this table ear connection structure include the block tongue, and the block tongue can stretch out the support, perhaps withdraws back the support under pressing of button to, utilize the table ear connection structure of this application, just can realize fast that the table ear wears dismantling of equipment with the wrist and be connected, thereby realize that the watchband is dismantled fast, is changed, and convenient operation is succinct.

Fig. 1 to 6 show an embodiment of the present invention. Fig. 1 is a schematic view illustrating an initial state of a watch ear connection structure according to an embodiment of the present application; fig. 2 is a schematic diagram illustrating a movement state of a watch ear connection structure according to an embodiment of the present application; fig. 3 is a schematic view illustrating an initial engaging state between a watch ear connection structure and a wrist wear body according to an embodiment of the present application; FIG. 4 is a side cross-sectional view of the wrist wear body of FIG. 3; fig. 5 is a schematic view illustrating a state in which a watch ear connection structure is released from a wrist mount body according to an embodiment of the present application; fig. 6 is a front view of a wrist-worn device with a ear attachment structure according to an embodiment of the present application.

Referring to fig. 1 to 6, the present application discloses a case ear connection structure provided on a case ear 2 for connecting the case ear 2 and a band device, the case ear connection structure including:

the bracket 3 is internally provided with a clamping tongue 4 (comprising a left clamping tongue 41 and a right clamping tongue 42) and a pushing piece. The pushing piece is used for pushing the clamping tongue 4 to move.

The push button 6, the push button 6 is connected with a pushing member, in this application, as shown in fig. 1 and 2, the pushing member and the push button 6 are in an integral structure, that is, the end of the push button 6 extends into the bracket 3 to form the pushing member. Of course, the pushing member and the button 6 may be provided as independent elements for manufacturing and assembling, which will not be described in detail herein.

As shown in fig. 1, through holes 32 are formed in two sides of the support 3, and the end portions of the clamping tongues 4 (the left clamping tongue 41 and the right clamping tongue 42) extend out of the support through the through holes 32, so that the wrist-worn device can be clamped with the wrist-worn device to connect the watch ear 2 and the wrist-worn device.

By pressing the button 6, the pushing piece can be driven to push the clamping tongue 4, so that the end part of the clamping tongue 4 is retracted into the bracket 3. At this point, the ear 2 can be removed from the wrist-worn device, thereby allowing for quick replacement of the wristband.

Through the structure, the rapid disassembly of the watch ears 2 and the wrist-worn equipment is realized by the watch ear connecting structure, so that the replacement and disassembly efficiency of the watchband is improved, and the operation is simple.

In this embodiment, the latch 4 includes a left latch 41 and a right latch 42, and an elastic element is abutted between the left latch 41 and the right latch 42, and in this embodiment, the elastic element is a spring 5. The left latch tongue 41 and the right latch tongue 42 can extend out of the bracket 3 through the through holes under the action of the elastic elements. The elastic element is arranged between the left latch tongue 41 and the right latch tongue 42 in a prepressing mode to provide elastic pushing force.

In an embodiment of the present application, as shown in fig. 1 and fig. 2, matching inclined surfaces are respectively disposed between the button 6 (including the pushing member) and the left latch tongue 41 and the right latch tongue 42, and when the button 6 is pressed, the button 6 presses the left latch tongue 41 and the right latch tongue 42 respectively through the inclined surfaces, so that the left latch tongue 41 and the right latch tongue 42 are retracted into the bracket 3.

Preferably, in the present embodiment, the end of the button 6 is provided with an inverted trapezoid-shaped groove 61, and two side surfaces of the inverted trapezoid-shaped groove 61 form inclined surfaces contacting with the left latch 41 and the right latch 42, respectively. The inclined plane structures of the left clamping tongue 41 and the right clamping tongue 42 are both positioned in the inverted trapezoid-shaped groove 61, when the button 6 is pressed down, two side surfaces of the inverted trapezoid-shaped groove 61 inwards extrude the left clamping tongue 41 and the right clamping tongue 42, so that the left clamping tongue 41 and the right clamping tongue 42 are close to each other, and the left clamping tongue 41 and the right clamping tongue 42 retract into the support 3 to be separated from the clamping groove 12 of the wrist wearing body.

Referring to fig. 3 to 5, in an initial condition, the latch 4 (including the left latch 41 and the right latch 42) and the slot 12 of the upper shell 1 of the wrist-worn body are in snap fit with each other, so as to connect the ear-watch connection structure and the wrist-worn body (as shown in fig. 3). When the button 6 is pressed, the button 6 moves upwards to drive the clamping tongue 4 to move left and right, so that the clamping tongue 4 and the upper shell 1 are loosened, and the rapid separation of the watch ear and the wrist wearing body can be realized (as shown in fig. 5).

In one embodiment of the present application, as shown in fig. 3, the left latch 41 and the right latch 42 are both provided with a limiting groove 43, and the end of the button 6 extends into the limiting groove 43 to contact with the left latch 41 and the right latch 42. The limiting groove 43 can enable the left clamping tongue 41 and the right clamping tongue 42 to be in closer contact with the button 6, effectively ensure that the end part of the button 6 is in contact with the inclined surfaces of the left clamping tongue 41 and the right clamping tongue 42, and ensure that the button 6 can reliably push the left clamping tongue 41 and the right clamping tongue 42 to move left and right. Moreover, two sides of the end of the button 6 respectively extend into the limiting groove 43, so that the left clamping tongue 41 and the right clamping tongue 42 can be restrained from being pushed away by the spring 5, and the assembly is convenient.

In one embodiment of the present application, the watch ear 2 is provided with a mounting groove 22, the support 3 is fixedly mounted in the mounting groove, and the support 3 has a portion protruding out of the mounting groove, and the left latch 41 and the right latch 42 protrude out of the portion of the support 3 protruding out of the mounting groove.

In one embodiment of the present application, as shown in fig. 1 and 2, the holder 3 is provided with a stopping step 31, and the stopping step 31 is used for stopping the button 6 (including the pushing member) from protruding into the end of the holder 3 to prevent the button 6 from being released from the holder 3.

In one embodiment of the present application, the resilient element is a spring 5; in order to facilitate the installation of the spring 5, the left latch tongue 41 and the right latch tongue 42 are respectively provided with opposite spring holes, and two ends of the spring 5 respectively extend into the spring holes of the left latch tongue 41 and the right latch tongue 42, so that the reliable installation of the spring 5 is realized.

The assembly process of the watch lug connecting structure is as follows: firstly, the spring 5 is placed in the spring holes of the left clamping tongue 41 and the right clamping tongue 42, the left clamping tongue 41 and the right clamping tongue 42 are oppositely extruded, the assembly formed by the clamping tongue 4 and the spring 5 is assembled on the button 6 by means of the limiting groove 43 of the button 6, then the assembly formed by the clamping tongue 4, the spring 5 and the button 6 is continuously assembled inside the support 3, and then the support 3 is fixed into the mounting groove of the watch lug 2 through interference fit, so that the assembly of the watch lug connecting structure is realized.

The application also discloses equipment is worn to wrist, wear body, watchband and last arbitrary including the wrist watch ear connection structure, the side that the body was worn to this wrist is equipped with joint recess 11 to hold watch ear connection structure, as shown in fig. 3 and 5, be equipped with draw-in groove 12 on two inside walls of recess, the card tongue 4 can correspond this draw-in groove 12 joint, in order to wear the body with 2 detachably connections of watch ear on the wrist.

Through the structure, the rapid disassembly of the watch ear 2 and the wrist wearing body can be realized by utilizing the telescopic clamping tongue 4 in the watch ear connecting structure, so that the rapid disassembly of the watchband is realized. Understandably, many watchbands are connected with the table ear 2 respectively, through the table ear connection structure on the table ear 2, realize wearing the dismantlement of body with the wrist fast and be connected to realize the quick replacement of many watchbands.

In one embodiment of the present application, referring again to fig. 4, the wrist-worn body: including epitheca 1 and inferior valve 7, draw-in groove 12 sets up in epitheca 1 side, and the button 6 of the ear of a watch connection structure is installed downwards, and the below setting of wearing the body towards the wrist promptly to the wrist-watch says, exactly indicates the back direction of wrist-watch.

As shown in fig. 3, in an embodiment of the present application, a corresponding positioning hole and a corresponding positioning column 21 are provided between the wrist wearing body and the watch ear 2, the wrist wearing body and the watch ear 2 are pre-fixed by the positioning hole and the positioning column 21, and in a use state, the left latch tongue 41 and the right latch tongue 42 extend out under the elastic force of the spring 5 and are connected with the slot of the upper case 1 in a clamping manner; when the watchband needs to be disassembled, the button 6 is pressed forcibly, and the button 6 moves upwards to drive the left clamping tongue 41 and the right clamping tongue 42 to move towards the middle, so that the left clamping tongue 41 and the right clamping tongue 42 are separated from the clamping groove of the upper shell 1, and the watchband is disassembled rapidly.

In view of the above, it is only the specific embodiments of the present invention that other modifications and variations can be made by those skilled in the art based on the above-described embodiments in light of the above teachings. It should be understood by those skilled in the art that the foregoing detailed description is for the purpose of better explaining the present invention, and the scope of the present invention should be determined by the scope of the claims.

Claims

1. A watch ear connection structure, characterized in that the watch ear connection structure is provided on a watch ear for connecting the watch ear and a wrist band device, comprising:

the bracket is internally provided with a clamping tongue and a pushing piece;

a button connected to the pusher;

through holes are formed in the two sides of the support, and the end parts of the clamping tongues extend out of the support through the through holes;

by pressing the button, the pushing piece can be driven to push the clamping tongue, and the end part of the clamping tongue retracts into the bracket.

2. A watch ear connection structure as claimed in claim 1, characterized in that said latch comprises a left latch and a right latch, a resilient element is abutted between said left latch and said right latch, and said left latch and said right latch can extend out of said bracket through said through hole under the action of said resilient element.

3. A watch ear connection structure as claimed in claim 2, characterized in that a matching inclined surface is provided between the push member and the left and right latch tongues, respectively, and when the button is pressed, the push member presses the left and right latch tongues against each other via the inclined surfaces, respectively, so that the left and right latch tongues are retracted into the inside of the bracket.

4. A watch ear connection structure according to claim 3, characterized in that the end of the urging member is provided with an inverted trapezoidal groove, and both side faces of the inverted trapezoidal groove form slopes which are in contact with the left latch and the right latch, respectively.

5. A watch ear connection structure as claimed in claim 4, characterised in that the left and right latch tongues are each provided with a retaining recess, the end of the push member extending into the retaining recess to contact the left and right latch tongues.

6. A watch ear connection structure as claimed in claim 1, characterized in that the watch ear is provided with a mounting groove in which the support is fixedly mounted, and a part of the support protrudes out of the mounting groove.

7. A watch ear connection structure according to claim 1, characterised in that the holder is provided with a limit step for stopping the push piece from protruding into the end of the holder and preventing the push piece from coming out.

8. A wrist-worn device comprising a wrist-worn body, a band and the ear connection structure according to any one of claims 1 to 7;

the side that the body was worn to the wrist is equipped with the joint recess to hold table ear connection structure, be equipped with the draw-in groove on two inside walls of recess, the block tongue can correspond the draw-in groove joint is in order to connect table ear detachably on the body is worn to the wrist.

9. The wrist-worn device according to claim 8, wherein corresponding positioning holes and positioning columns are further arranged between the wrist-worn body and the watch ears, and the wrist-worn body and the watch ears are pre-fixed through the positioning holes and the positioning columns.

10. The wrist-worn device according to claim 8, wherein the wrist-worn body includes an upper case and a lower case, the card slot is provided at a side of the upper case, and the button of the ear-to-watch connection structure is installed downward.