CN212878014U

CN212878014U - Wrist strap equipment

Info

Publication number: CN212878014U
Application number: CN202021902500.1U
Authority: CN
Inventors: 刘若宇; 陈立超; 孙施展
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-04-06
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a wrist strap device, which comprises a device main body and a wrist strap, wherein the wrist strap is provided with a first buckle, the device main body is rotatably provided with a rotating part and an elastic part, and the rotating part is provided with a second buckle; the first buckle can be clamped with the second buckle to connect the device main body and the wrist strap into a whole, and the elastic part applies acting force to the first buckle to enable the first buckle to be tightly clamped with the second buckle; the rotation part can make first buckle break away from with the second buckle in order to break away from equipment main part and wrist strap. This wrist strap equipment can realize the quick detach of wrist strap, and the simple operation improves the user and uses experience.

Description

Wrist strap equipment

Technical Field

The utility model relates to an electronic equipment technical field especially relates to a wrist strap equipment.

Background

The market of wrist strap equipment (such as intelligent bracelet, intelligent wrist-watch, intelligent wrist strap etc.) enlarges gradually, and the demand of wrist strap equipment is more and more big, also more and more high to wrist strap equipment performance, outward appearance requirement. The person needs to change the wrist strap frequently in order to meet different preferences or wear the wrist strap. However, the traditional wrist strap is complex to replace and inconvenient to operate. Therefore, the quick release of the wrist strap is called a new requirement.

The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.

Disclosure of Invention

In view of this, the utility model provides a wrist strap equipment can realize the wrist strap quick detach, and the simple operation provides the user and uses experience.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

the utility model provides a wrist strap equipment, including equipment main part and wrist strap, still include:

the first buckle is arranged on the wrist band;

the rotating part is rotatably arranged on the equipment main body and provided with a second buckle;

an elastic part provided on the apparatus main body;

the first buckle can be clamped with the second buckle to connect the device main body and the wrist strap into a whole, and the elastic part applies acting force to the first buckle to enable the first buckle to be clamped with the second buckle;

rotating the rotating portion may disengage the first catch from the second catch to disengage the device body from the wrist strap.

In some embodiments of the present application, an inner concave portion is provided on the device body, an opening is provided at a side of the inner concave portion facing the wrist band, and the inner concave portion has a left sidewall and a right sidewall which are opposite to each other in the left-right direction, an upper sidewall and a lower sidewall which are opposite to each other in the up-down direction, and a rear sidewall which is opposite to the opening;

the wrist strap comprises a left side wall and a right side wall, wherein a rotating part is arranged between the left side wall and the right side wall, the rotating part is rotatably arranged on the rotating shaft, one end of an elastic part is fixedly arranged on the rear side wall, and the deformation direction of the elastic part is consistent with the disassembly and assembly direction of the wrist strap.

In some embodiments of the present application, an extension portion is disposed on the rotating portion, the extension portion extends out of the opening, and pulling the extension portion can rotate the rotating portion to separate the first buckle from the second buckle.

In some embodiments of the present application, the extension portion extends obliquely upward relative to the concave portion.

In some embodiments of the present application, the rotating portion has a planar portion that is abuttable to the upper sidewall to limit counterclockwise rotation of the rotating portion.

In some embodiments of the present application, the rotating portion further has an arc surface portion connected to the planar portion, and when the rotating portion rotates, the arc surface portion is in rolling contact with the upper sidewall.

In some embodiments of the present application, the rotating portion further has a stopping portion, the stopping portion and the planar portion are disposed on opposite sides of the arcuate portion, and the stopping portion can abut against the upper sidewall to limit the clockwise rotation of the rotating portion.

In some embodiments of the present application, the wristband slides in/out of the recess along the lower sidewall.

In some embodiments of the present application, the first buckle has a first clamping surface, the second buckle has a second clamping surface, the first clamping surface and the second clamping surface are both planes, and when the first buckle and the second buckle abut against the clamping, the first clamping surface and the second clamping surface abut against each other.

In some embodiments of the present application, the first clip has a first contact surface, the second clip has a second contact surface, the first contact surface and the second contact surface are both inclined surfaces, and the first contact surface contacts with the second contact surface in the process of clamping the first clip and the second clip.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

in the disclosed wrist strap equipment of this application, be equipped with first buckle on the wrist strap, be equipped with rotating part and elasticity portion in the equipment main part, the rotating part has the second buckle, constitutes the rapid disassembly structure of wrist strap by first buckle, rotating part and elasticity portion. The wrist strap is pushed in towards the direction close to the equipment main body, so that the first buckle and the second buckle can be connected, and the wrist strap and the equipment main body can be connected. Pulling the rotating part and can breaking away from first buckle and second buckle, and then realizing breaking away from of wrist strap and equipment main part. The whole dismounting process is convenient to operate, the wrist strap is easy to replace, and the use experience of a user is improved.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic view of a structure in which an apparatus body is detached from a wristband according to an embodiment;

fig. 2 is a schematic view of a structure in which an apparatus body and a wristband are snapped together according to an embodiment;

FIG. 3 is a first cross-sectional view of the device body and wristband in snap-fit engagement according to an embodiment;

FIG. 4 is a cross-sectional view II of the device body and wristband in snap-fit engagement according to an embodiment;

FIG. 5 is a cross-sectional view of a device body in snap engagement with a wristband according to an embodiment;

fig. 6 is a schematic structural view of a rotating part according to an embodiment.

Reference numerals:

10-device body, 11-inner recess, 111-upper side wall, 112-lower side wall, 113-rear side wall, 114-opening, 12-shaft;

20-a wristband;

30-a first snap, 31-a first snap surface, 32-a first contact surface;

40-rotation part, 41-second buckle, 411-second clamping surface, 412-second contact surface, 42-extension part, 43-plane part, 44-arc surface part and 45-stopping part;

50-elastic part.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 and 2, the wristband apparatus in this embodiment includes an apparatus body 10 and a wristband 20, and a connection structure between the apparatus body 10 and the wristband 20 is a quick release structure, so that the wristband 20 is quickly replaced, and a user experience is improved.

Referring to fig. 3 to 5, the wrist band apparatus further includes a first buckle 30, a rotation part 40, and an elastic part 50.

The first buckle 30 is provided at one end of the wrist band 20.

The rotating portion 40 is rotatably provided on the apparatus body 10, and the rotating portion 40 has a second catch 41.

The elastic portion 50 is provided on the apparatus body 10.

The first buckle 30 can be engaged with the second buckle 41 to connect the device body 10 and the wrist band 20 together, and the elastic portion 50 applies a force to the first buckle 30 to tightly engage the first buckle 30 with the second buckle 41, as shown in fig. 5.

The rotation part 40 is rotated to disengage the first catch 30 from the second catch 41 to disengage the device body 10 from the wrist band 20, as shown in fig. 4 to fig. 3.

The present embodiment can easily realize the engagement or disengagement between the first buckle 30 and the second buckle 41, that is, the quick mounting and dismounting between the device body 10 and the wrist band 20, by the cooperation of the rotation portion 40 and the elastic portion 50.

In this embodiment, the elastic portion 50 is a linear spring.

In some embodiments of the present application, the device body 10 is provided with an inner recess 11 at an end close to the wrist band 20, the inner recess 11 has an opening 114 at a side facing the wrist band 20, and the inner recess 11 has a left sidewall (not shown) and a right sidewall (not shown) oppositely disposed at left and right, an upper sidewall 111 and a lower sidewall 112 oppositely disposed at up and down, and a rear sidewall 113 oppositely disposed to the opening 114.

The inner concave portion 11 is a rectangular cavity structure with an open end, and provides an installation space for the rotation portion 40, the elastic portion 50, and the engagement between the first and second

engaging portions

30 and 41.

Specifically, a rotating shaft 12 is disposed between the left side wall and the right side wall, and the rotating portion 40 is rotatably disposed on the rotating shaft 12.

One end of the elastic portion 50 is fixed to the rear wall 113, and the deformation direction of the elastic portion 50 coincides with the attachment/detachment direction of the wristband 20.

For the convenience of the following detailed description of the engaging and disengaging process of the device body 10 and the wrist band 20, the portions of the first buckle 30 and the second buckle 41 which are engaged and abutted are defined as a first engaging surface 31 and a second engaging surface 411, respectively, the other surface of the first buckle 30 opposite to the first engaging surface 31 is a first contact surface 32, and the other surface of the second buckle 41 opposite to the second engaging surface 411 is a second contact surface 412.

When the wristband 20 is attached to the apparatus body 10, the attachment process is changed from the state shown in fig. 3 to the state shown in fig. 5. Referring to fig. 3, when the wristband 20 is pushed inward of the inner recess 11, the first catch 30 contacts the second catch 41, and specifically, the first contact surface 32 contacts the second contact surface 412; referring to fig. 4, as the wrist band 20 is pushed further to the inside of the concave portion 11, the rotating portion 40 rotates clockwise by the first hook 30, and the first hook 30 abuts against the movable end of the elastic portion 50 to compress the elastic portion 50; referring to fig. 5, when the wrist strap 20 is moved to the top end position of the first buckle 30 contacting the second buckle 41 and then the wrist strap 20 is pushed further inward, the first contact surface 32 is misaligned with the second contact surface 412, and at this time, the wrist strap 20 is released, the first buckle 30 will move toward the outside of the inner recess 11 under the elastic force of the elastic part 50, the first engagement surface 31 contacts the second engagement surface 411, and the rotating part 40 will rotate counterclockwise under the action of the first buckle 30 until the first engagement surface 31 completely abuts against the second engagement surface 411, and the state shown in fig. 5 is achieved, and the engagement between the device body 10 and the wrist strap 20 is completed.

In the whole installation process of the wrist strap 20, the wrist strap 20 is pushed towards the inner side of the inward concave part 11, and the device body 10 and the wrist strap 20 can be automatically clamped.

When the wristband 20 is detached from the device body 10, the detaching process is changed from the state shown in fig. 5 to the state shown in fig. 3. When the rotating portion 40 is rotated clockwise in the state shown in fig. 5, the second catch 41 will push the first catch 30 to move toward the inner side of the inner recess 11 until the first catch 30 contacts the top end position of the second catch 41, and the elastic portion 50 is compressed by the force, as shown in fig. 4; when the rotation portion 40 is further rotated clockwise in the state shown in fig. 4, the first engaging surface 31 and the second engaging surface 411 are misaligned, the first catch 30 is disengaged from the second catch 41, and the first catch 30 moves toward the outside of the inner recess 11 by the elastic force of the elastic portion 50, so that the apparatus body 10 is completely disengaged from the wrist band 20 in the state shown in fig. 3.

The whole process of disassembling the wrist band 20 can be automatically completed by pulling the rotating portion 40 to detach the device body 10 from the wrist band 20.

The wrist band quick release structure composed of the first buckle 30, the rotating portion 40 and the elastic portion 50 in this embodiment is simple and easy to operate, and the convenience of replacing the wrist band 20 can be greatly improved.

The inner concave part 11 hides the whole wrist strap quick-detaching structure, and the integral attractiveness of the wrist strap device is not affected.

In some embodiments of the present application, when the wristband 20 is installed, the wristband 20 slides along the lower sidewall 112 into the recess 1; when the wrist band 20 is detached, the wrist band 20 slides out of the inner concave part 11 along the lower side wall 112, so that the movement of the wrist band 20 in the detaching process is more reliable and stable.

In some embodiments of the present application, the first latching surface 31 and the second latching surface 411 are both flat surfaces, so that when the first latch 30 and the second latch 41 are latched against each other, the reliability of the abutting is improved by the flat surface contact between the first latching surface 31 and the second latching surface 411.

In some embodiments, the first contact surface 32 and the second contact surface 412 are both sloped surfaces, and the sloped contact between the first contact surface 32 and the second contact surface 412 facilitates the pushing of the first buckle 30 when the wristband 20 is installed and the wristband 20 is pushed inward toward the inner side of the inner recess 11.

In some embodiments of the present application, an extension 42 is provided on the rotating portion 40, and the extension 42 extends from the opening 114. The extension 42 is for user manipulation.

When the wrist strap 20 is detached, the extending portion 42 is pulled to rotate the rotating portion 40 clockwise, so that the first latch 30 is disengaged from the second latch 41, thereby detaching the wrist strap 20.

In this embodiment, the extender 42 extends obliquely upward relative to the inner recess 11, that is, the extender 42 extends in a direction away from the wristband 20, increasing the space between the extender 42 and the wristband 20. Referring to fig. 5, when the wrist band 20 is removed and the extender 42 is pulled down in a direction close to the wrist band 20, a large space between the extender 42 and the wrist band 20 prevents the wrist band 20 from interfering with the movement of the extender 42 to prevent the rotation of the rotation unit 40 from being affected.

In some embodiments of the present application, referring to fig. 6, the rotating portion 40 has a flat portion 43, and the flat portion 43 will limit the counterclockwise rotation of the rotating portion 40 when abutting against the upper sidewall 111.

In this way, in the state where the device body 10 and the wrist band 20 shown in fig. 5 are integrally connected to each other, the rotation section 40 is restricted by the abutment between the plane section 43 and the upper side wall 111 in the counterclockwise rotation direction, and the rotation section 40 is restricted by the engagement between the first hook 30 and the second hook 41 in the clockwise rotation direction, so that the rotation section 40 is restricted, and the connection stability between the device body 10 and the wrist band 20 is achieved.

In this embodiment, the rotation portion 40 further has an arc surface portion 44 connected to the flat surface portion 43, and when the wrist band 20 is attached and detached, the rotation portion 40 rotates, and in this process, the arc surface portion 44 is in rolling contact with the upper side wall 111, which facilitates the rotation of the rotation portion 40, as shown in fig. 4.

In this embodiment, the rotating portion 40 further has a stopping portion 45, the stopping portion 45 and the planar portion 43 are disposed on two opposite sides of the arc surface portion 44, and the stopping portion 45 will limit the clockwise rotation of the rotating portion 40 when abutting against the upper sidewall 111.

Thus, when the wrist strap 20 is detached, pulling the extending portion 42 to rotate the rotating portion 40 clockwise until the stopping portion 45 abuts against the upper sidewall 111, which indicates that the rotating portion 40 has rotated to the position, and at this time, the first buckle 30 is separated from the second buckle 41, and the extending portion 42 is released.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A wrist band device comprising a device body and a wrist band, characterized by further comprising:

the first buckle is arranged on the wrist band;

an elastic part provided on the apparatus main body;

2. The wristband device according to claim 1,

the wrist strap is provided with a wrist strap body, wherein the wrist strap body is provided with a left wrist strap and a right wrist strap which are arranged in a left-right mode, and the wrist strap body is provided with a left wrist strap and a right wrist strap which are arranged in a left-right mode;

3. The wristband device according to claim 2,

the rotating part is provided with an extending part, the extending part extends out of the opening, and the rotating part can be rotated by pulling the extending part so as to separate the first buckle from the second buckle.

4. The wristband device according to claim 3,

the extension portion extends obliquely upward with respect to the concave portion.

5. The wristband device according to claim 2,

the rotating portion has a planar portion that can abut against the upper side wall to restrict counterclockwise rotation of the rotating portion.

6. The wristband device according to claim 5,

the rotating part still have with the cambered surface portion that plane portion is connected, when the rotating part rotates, cambered surface portion with go up lateral wall rolling contact.

7. The wristband device according to claim 6,

the rotating part is further provided with a stopping part, the stopping part and the plane part are arranged on two opposite sides of the arc surface part, and the stopping part can be abutted against the upper side wall to limit clockwise rotation of the rotating part.

8. The wristband device according to claim 2,

the wristband slides in/out of the fillet along the lower sidewall.

9. The wristband device according to any one of claims 1 to 8,

the first buckle has a first joint face, the second buckle has a second joint face, first joint face with the second joint face is the plane, first buckle with the second buckle supports when leaning on the joint, first joint face with the second joint face supports and leans on.

10. The wristband device according to claim 9,

the first buckle is provided with a first contact surface, the second buckle is provided with a second contact surface, the first contact surface and the second contact surface are both inclined surfaces, and the first contact surface is in contact with the second contact surface in the clamping process of the first buckle and the second buckle.