CN211186087U

CN211186087U - Wrist-worn device and connecting mechanism thereof

Info

Publication number: CN211186087U
Application number: CN201922495802.5U
Authority: CN
Inventors: 闫鲁华
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-07
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a connecting mechanism of wrist-wearing equipment and the wrist-wearing equipment, wherein the connecting mechanism of the wrist-wearing equipment comprises a fixed end, a mounting end, a clamping mechanism and an operating key, the fixed end and the mounting end are respectively arranged on a wrist-wearing main body and a watchband, the fixed end is provided with a clamping groove, and the mounting end is provided with a clamping protrusion inserted with the clamping groove; the clamping mechanism comprises a buckling part and a movable buckle, the buckling part and the movable buckle are respectively arranged on the first side wall and the clamping protrusion of the clamping groove, the movable buckle is rotatably arranged in the direction close to and far away from the buckling part and is provided with a buckling position buckled with the buckling part and a separated position, and the movable buckle limits the separation of the clamping protrusion and the clamping groove when in the buckling position; the operating key is movably arranged at the fixed end or the mounting end and drives the movable buckle to move. In the utility model, the operation key is controlled to drive the movable buckle to the buckling position, so that the wrist-wearing main body and the watchband can be quickly installed; the movable buckle is driven to the separation position through controlling the operation key, so that the wrist-wearing main body and the watchband can be quickly detached.

Description

Wrist-worn device and connecting mechanism thereof

Technical Field

The utility model relates to a wrist wears equipment technical field, concretely relates to wrist wears coupling mechanism and wrist of equipment and wears equipment.

Background

With the development of science and technology and the gradual favor of consumers to intelligent electronic products, intelligent wrist-worn products rise rapidly, wherein for example, have intelligent bracelet, intelligent bracelet is also updating continuously and is being updated. Wrist-worn equipment generally includes wrist-worn main part and watchband, and the relation of being connected of wrist-worn main part on the present market and watchband is mostly fixed, or be difficult for quick dismantlement, causes the change inconvenience of watchband.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wrist wears coupling mechanism and wrist of equipment and wears equipment, the difficult problem of dismantling between main part and the watchband is worn to the wrist that aims at solving current wrist and wears equipment.

In order to achieve the above object, the utility model provides a coupling mechanism of wrist-worn device, include:

the wrist-worn wrist band comprises a fixed end and a mounting end, wherein one of the fixed end and the mounting end is used for being arranged on the wrist-worn main body, the other one of the fixed end and the mounting end is used for being arranged on the wrist-worn main body, a clamping groove is formed in the end part of the fixed end, and a clamping protrusion inserted into the clamping groove is formed in the end part of the mounting end;

the clamping mechanism comprises a buckling part and a movable buckle, one of the buckling part and the movable buckle is arranged on the first side wall of the clamping groove, the other one of the buckling part and the movable buckle is arranged on the clamping protrusion, the movable buckle is rotatably arranged in the direction close to and far away from the buckling part so as to have a buckling position buckled with the buckling part and a separating position separated from the buckling part, and when the movable buckle is at the buckling position, the clamping protrusion is limited to be separated from the clamping groove; and the number of the first and second groups,

and the operating key is movably arranged at the fixed end or the mounting end and drives the movable buckle to move on a movable stroke.

Optionally, the clamping groove is provided with two first side walls which are arranged oppositely, and the clamping mechanism is arranged between each of the two first side walls of the clamping groove and the clamping protrusion;

the operating key corresponds to the clamping structure.

Optionally, the movable buckle can be reset to the buckling position through an elastic resetting piece;

and the operating key drives the movable buckle to move to the separation position on the moving stroke of the operating key.

Optionally, the buckle part is arranged on the first side wall, and the movable buckle is arranged on the clamping protrusion;

the first side wall is provided with an opening corresponding to the movable buckle;

the operation key is movably arranged in the opening along the inner direction and the outer direction and can push the movable buckle inwards to the separation position.

Optionally, the movable buckle has a buckling end corresponding to the buckling portion and a connecting end opposite to the buckling end, and the connecting end is rotatably mounted on the buckle protrusion, so that the buckling end can rotate in a direction close to or away from the buckling portion.

Optionally, a slot is formed on one side of the clamping protrusion facing the movable clamp;

one end of the movable buckle, which is far away from the buckling part, is rotatably installed in the open groove.

Optionally, the movable buckle is provided with a buckle part, and the buckle part is arranged on the movable buckle part;

the elastic reset piece is an elastic sheet arranged between the convex part and the movable buckle.

Optionally, the elastic sheet is bent and includes bent edges disposed at two sides and a connecting section connecting the two bent edges, and the two bent edges are respectively attached to the protruding portion and one side of the movable buckle opposite to the buckle portion.

Optionally, the snap projection has a mounting side rotatably mounted with the movable snap;

the connecting section is arranged close to the mounting side.

Optionally, the first side wall is a side wall distributed in the width direction of the fixed end.

Furthermore, the utility model also provides a wrist equipment of wearing, the wrist equipment of wearing includes:

a wrist-worn body;

a watchband; and the number of the first and second groups,

the connecting mechanism of the wrist-worn device as described above.

In the technical scheme provided by the utility model, the movable buckle is driven to move to the buckling position by controlling the operation key, so that the mounting end is connected with the fixed end, and the rapid mounting between the wrist-wearing main body and the watchband is realized; otherwise, the movable buckle is driven to move to a separation position by controlling the operation key, so that the installation end is separated from the fixed end, and the wrist-wearing main body and the watchband are quickly detached.

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, 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 structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of a wrist-worn device provided by the present invention;

FIG. 2 is an exploded view of the wrist-worn device of FIG. 1;

FIG. 3 is a partial cross-sectional view of the fixed end of FIG. 1;

FIG. 4 is a schematic view of a portion of the wrist-worn device of FIG. 1, wherein the movable buckle is in a buckling position;

FIG. 5 is a schematic view of a portion of the wrist-worn device of FIG. 1, with the movable latch in a disengaged position;

FIG. 6 is a schematic view of the connection mechanism of the wrist-worn device of FIG. 1, wherein the movable buckle is in a buckled position;

fig. 7 is a schematic view of the connection mechanism of the wrist-worn device of fig. 1, with the movable catch in a disengaged position.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Connecting mechanism of wrist-worn device	31	Fastening part
1	Fixed end	32	Movable buckle
				11	Clamping groove	4	Operating key
12	First side wall	5	Elastic reset piece
				13	Opening holes	51	Spring plate edge
2	Mounting end	52	Fixed edge
				21	Clamping projection	53	Connecting segment
22	Slotting	200	Wrist-worn device
				23	Convex part	201	Wrist wearing main body
3	Clamping mechanism	202	Watchband

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

In view of this, the utility model provides a wrist wears equipment, wrist wears equipment can be wrist-watch, bracelet etc. nevertheless for the convenience of description, below all uses wrist to wear equipment for the bracelet in order to expound. Fig. 1 to 7 show an embodiment of the wrist-worn device according to the present invention, please refer to fig. 1 to 7, the wrist-worn device 200 includes a wrist-worn main body 201, a watchband 202 and a connecting mechanism 100 of the wrist-worn device, and the wrist-worn main body 201 is also a bracelet main body, because the present invention mainly aims at improving the connecting mechanism 100 of the wrist-worn device, and the following description mainly describes the connecting mechanism 100 of the wrist-worn device with reference to specific drawings.

Referring to fig. 1, 2 and 4, the connection mechanism 100 of the wrist-worn device provided by the present invention includes a fixed end 1, a mounting end 2, a locking mechanism 3 and an operation key 4, wherein one of the fixed end 1 and the mounting end 2 is used to be disposed on a wrist-worn main body 201, the other is used to be disposed on a watchband 202, a locking slot 11 is disposed at the end of the fixed end 1, and a locking protrusion 21 inserted into the locking slot 11 is disposed at the end of the mounting end 2; the clamping mechanism 3 comprises a buckling part 31 and a movable buckle 32, one of the buckling part 31 and the movable buckle 32 is arranged on the first side wall 12 of the clamping groove 11, the other one of the buckling part 31 and the movable buckle is arranged on the clamping protrusion 21, the movable buckle 32 can be rotatably arranged in the direction close to and far away from the buckling part 31 so as to have a buckling position buckled with the buckling part 31 and a separation position separated from the buckling part 31, and when the movable buckle 32 is in the buckling position, the clamping protrusion 21 is limited to be separated from the clamping groove 11; and the operating key 4 is movably arranged at the fixed end 1 or the mounting end 2 and drives the movable buckle 32 to move on the moving stroke.

In the technical scheme provided by the utility model, the operation key 4 is controlled to drive the movable buckle 32 to move to the buckling position, so that the mounting end 2 is connected with the fixed end 1, and the rapid mounting between the wrist-worn main body 201 and the watchband 202 is realized; on the contrary, the operation key 4 is controlled to drive the movable buckle 32 to move to the separated position, so that the mounting end 2 is separated from the fixed end 1, and the wrist-wearing main body 201 and the watch band 202 are quickly detached.

It should be noted that the fixed end 1 and the mounting end 2 may be separate members independent of the wrist mount body 201 and the band 202, and then are mounted on the wrist mount body 201 and the band 202 respectively by screwing, bonding, snapping, or adsorbing; of course, the fixed end 1 and the mounting end 2 may be directly formed on the wrist body 201 and the band 202, for example, two ends of the wrist body 201 and the band 202 are connected; in the present design, the correspondence relationship between the fixed end 1 and the attachment end 2 and the wrist body 201 and the band 202 is not limited, and for example, as shown in the drawing of the present embodiment, the fixed end 1 may be provided at an end of the band 202, and the attachment end 2 may be provided at an end of the wrist body 201. In addition, the design does not limit the concrete representation form of the card slot 11, and the card slot 11 may be configured to be a longitudinal shape adapted to the cross-sectional shape of the watchband 202, or may be configured to be a shape different from the cross-sectional shape of the watchband 202, such as a circle or other suitable shapes; however, in order to allow the card slot 11 to just hold the limiting card protrusion 21, the outer wall profile of the card protrusion 21 is preferably adapted to the inner wall of the card slot 11, so as to avoid a large gap between the two, which causes the relative displacement between the watch band 202 and the wrist-worn main body 201, and causes the two to easily loosen and generate noise.

Similarly, the present design also does not limit the corresponding relationship between the fastening portion 31 and the movable buckle 32, and the card slot 11 and the card projection 21, for example, as shown in the drawings of the present embodiment, the fastening portion 31 is disposed in the card slot 11, and the movable buckle 32 is disposed on the card projection 21. Also, the fastening portion 31 and the movable catch 32 may be formed directly on the card slot 11 and the catch 21, or may be provided as separate members independent of the card slot 11 and the catch 21, and fixed to the card slot 11 and the catch 21 by a connection means such as the above.

Regarding the rotation arrangement of the movable catch 32, specifically, in the embodiment, the movable catch 32 has a catching end corresponding to the catching portion 31 and a connecting end opposite to the catching end, and the connecting end is rotatably mounted to the catching protrusion 21 so that the catching end can rotate in a direction approaching or separating from the catching portion 31. The specific shape and size of the movable catch 32 is not limiting in this design; in addition, when the fastening portion 31 is a recessed structure formed on the first sidewall 12 of the card slot 11, the movable buckle 32 may be integrally clamped in the recessed structure to realize the fastening with the fastening portion 31, or a fastening portion may be provided at the fastening end of the movable buckle 32, for example, a raised structure raised on the card projection 21, and when the movable buckle 32 rotates to the fastening position, the raised structure and the recessed structure are in concave-convex fit. Compared with the linear displacement, the movable buckle 32 is provided with a rotation stroke, so that the movable buckle 32 can be switched between a buckling position and a separating position, and meanwhile, the occupied space of the movable buckle 32 during the movement can be reduced.

The operation key 4 is arranged at the fixed end 1 or the mounting end 2, for example, as shown in the figure of the embodiment, the operation key 4 is arranged at the fixed end 1; the operation key 4 generally has an insertion end received in the card slot 11 and an operation end exposed outside the fixed end 1, wherein the insertion end is connected to the movable buckle 32, and the operation end is used by a user to push, pull or rotate.

In addition, the design does not limit the specific number of the clamping mechanisms 3, and one or more clamping mechanisms can be arranged; and when the clamping mechanism 3 is provided in plurality, a plurality of clamping mechanisms 3 can be arranged at any position on the clamping groove 11 or the clamping protrusion 21. In this embodiment, the card slot 11 has two first side walls 12 arranged oppositely, and the clamping mechanism 3 is arranged between each of the two first side walls 12 of the card slot 11 and the clamping protrusion 21; the operation key 4 is provided corresponding to the latch mechanism 3. The shape of the first sidewall 12 is not limited to be a straight surface in this design, and according to the actual requirement of the card slot 11, the first sidewall 12 may also be an arc surface, or a special shape, etc., wherein, for example, when the cross-sectional shape of the card slot 11 is a rectangle, the two first sidewalls 12 may be formed on the wall surfaces corresponding to the two opposite sides of the rectangle; when the cross-sectional shape of the card slot 11 is circular, the two first side walls 12 may be formed on the wall surfaces corresponding to the two ends of the circle located on any diameter. So set up for clamping mechanism 3 can carry out the block to the relative both sides of draw-in groove 11, and when the protruding 21 of card exerted the effort through clamping mechanism 3 towards one of them first lateral wall 12, the reaction force direction that its produced is for keeping away from this first lateral wall 12, also is towards one of them first lateral wall 12, then can strengthen the block intensity of another first lateral wall 12, thereby improves the joint strength between wrist-worn main part 201 and the watchband 202. In addition, the operating keys 4 are arranged in a plurality, so that each clamping mechanism 3 is independently controlled by one operating key 4, and the ordered movement of all the clamping mechanisms 3 is ensured without mutual interference.

For example, the insertion end of the operation key 4 may be fixedly connected to the movable buckle 32, and the operation key 4 may be telescopically arranged along the engagement direction between the movable buckle 32 and the buckle portion 31, so that the movable buckle 32 is switched between the engagement position and the disengagement position by controlling the operation key 4 to pull and push the movable buckle 32. In this embodiment, the movable buckle 32 can be reset to the buckling position by an elastic reset member 5; the operating key 4 drives the movable buckle 32 to move to the separation position on the moving stroke. The movable buckle 32 is switched between the buckling position and the separating position through the cooperation of the elastic reset piece 5 and the operation key 4. Specifically, the elastic restoring member 5 may be a separate member independent from the movable catch 32, and is disposed on a side of the movable catch 32 facing away from the catching portion 31, and when the operation key 4 does not act on the movable catch 32 so that the movable catch 32 is in the catching position, the elastic restoring member 5 is in an initial relaxed state; when the operation key 4 acts on the movable buckle 32, so that the movable buckle 32 is located at the separation position, the movable buckle 32 applies pressure to the elastic resetting piece 5 in a direction opposite to the buckling part 31, so that the elastic resetting piece 5 is deformed under pressure, and then a reaction force towards the buckling part 31 is generated on the movable buckle 32, and the reaction force cancels the elastic pressing of the movable buckle 32 at the operation key 4, so that the movable buckle 32 is pressed to the buckling part 31 for buckling. In addition, when one side of the movable buckle 32 opposite to the buckling part 31 directly abuts against the buckling protrusion 21, the movable buckle 32 may be made of an elastic material, and at this time, the movable buckle 32 itself constitutes an elastic restoring member 5.

In view of the above, please refer to fig. 3, in the present embodiment, the fastening portion 31 is disposed on the first sidewall 12, and the movable buckle 32 is disposed on the locking protrusion 21; the first side wall 12 is provided with an opening 13 corresponding to the movable buckle 32; the operation key 4 is movably installed in the opening 13 in the inward and outward directions and pushes the movable catch 32 inward to a separated position. The position of the opening 13 can be selected to be the same as the position of the buckling part 31, so that the operation key 4 is consistent with the clamping direction between the movable buckle 32 and the buckling part 31 along the inward and outward moving direction, that is, other reversing structures are not required to be additionally arranged, and the operation key 4 can directly drive the movable buckle 32. In addition, a step part can be arranged on the side wall of the insertion end of the operating key 4 in a protruding mode, the step part is provided with an outward step surface, an inward stop surface is formed on the opening 13 corresponding to the step part, the stop surface is abutted with the step surface, and the operating key 4 can be limited to be separated from the opening 13.

Of course, there are various rotation mounting manners of the movable buckle 32 on the connection end, for example, in this embodiment, one side of the clamping protrusion 21 facing the movable buckle 32 is provided with a slot 22, and the length direction of the slot 22 is the clamping direction of the movable buckle 32; the connecting end of the movable catch 32 is rotatably mounted in the slot 22. Specifically, the movable catch 32 can be rotatably mounted in the slot 22 via a rotating shaft extending along the width direction of the slot 22; the connecting end of the movable buckle 32 is accommodated in the slot 22, which can increase the connecting area between the movable buckle 32 and the clamping projection 21, thereby being beneficial to improving the connecting strength of the movable buckle 32; in addition, the slot 22 is provided with a space for reserving the rotation of the movable buckle 32, which can effectively avoid the interference between the movable buckle 32 and the clamping protrusion 21, consume the acting force applied on the movable buckle 32 by the operation key 4, and is not convenient for the operation of the user.

On this basis, the opening 13 is preferably disposed on the side of the fastening portion 31 away from the connecting end of the movable buckle 32, and when the operation key 4 pushes the movable buckle 32 inward, the acting point of the force applied on the movable buckle 32 is farther from the connecting end of the movable buckle 32, so that a larger deflection at the fastening end of the movable buckle 32 can be realized with a smaller acting force, which further contributes to labor saving. At this time, since the insertion end of the operation key 4 is closer to the protruding structure, in order to avoid the interference between the two, the protruding structure may be disposed to be inclined toward one side of the operation key 4 in a direction approaching the buckle portion 31, and the inclined arrangement may be an inclined straight surface or an arc surface.

Of course, there are various technical solutions of the elastic restoring member 5 for realizing the above elastic restoring function, for example, it may be a torsion spring disposed at the rotating shaft of the movable buckle 32, or a spring member disposed at one side of the buckling end of the movable buckle 32 opposite to the buckling portion 31, and in this embodiment, the convex portion 21 is disposed at an interval at one side of the movable buckle 32 opposite to the buckling portion 31 and has a convex portion 23; the elastic reset piece 5 is an elastic sheet arranged between the convex part 23 and the movable buckle 32. The movable buckle 32 and the convex part 23 are arranged at intervals, namely, a yielding space is reserved at the interval when the elastic deformation of the elastic sheet occurs; the elastic sheet is abutted against one side wall of the movable buckle 32 back to the buckling part 31, and the shape and the size of the elastic sheet are equivalent to the shape and the size of the side wall so as to increase the stress area between the elastic sheet and the movable buckle 32; one end of the elastic sheet corresponding to the connecting end of the movable buckle 32 is fixedly arranged on the clamping boss 21, and one end of the elastic sheet corresponding to the buckling end of the movable buckle 32 can be elastically deformed under the action of the movable buckle 32.

Further, in the present embodiment, the elastic sheet is disposed in a bending manner, and includes bending edges disposed at two sides and a connecting section 53 connecting the two bending edges, and the two bending edges are respectively attached to the protruding portion 23 and one side of the movable buckle 32 back to the buckling portion 31. For convenience of understanding, two bending edges are defined, the elastic sheet edge 51 attached to one side of the movable buckle 32 back to the buckle part 31, and the fixed edge 52 attached to the convex part. The fixing edge 52 is used for fixedly mounting the elastic sheet on the clamping protrusion 21, and may specifically adopt a screw connection fixing mode, an adhesion fixing mode or a buckle fixing mode, and the like, and the method is not limited here; the shape of the fixing edge 52 is preferably matched with the shape of the convex part 23 at the position, so as to increase the contact area between the fixing edge 52 and the convex part 23, and further improve the connection strength between the elastic resetting piece 5 and the convex part 23; the elastic piece edge 51 has an elastic deformation capability for receiving the pushing force applied by the operation key 4 to the movable buckle 32 and generating an elastic deformation to generate a pressing force for driving the movable buckle 32 to elastically press the buckling portion 31 when the pushing force is removed, and at this time, the shape of the elastic piece edge 51 can be selected to be matched with one side of the movable buckle 32 away from the buckling portion 31 so as to increase the contact area with the movable buckle 32, thereby expanding the action range of the elastic pressing.

Further, in the present embodiment, the catching projection 21 has a mounting side rotatably mounted with the movable catch 32; the connecting section 53 is disposed near the mounting side. In view of the above, the elastic sheet edge 51, the fixing edge 52 and the connecting section 53 together enclose to form a U shape, so as to define a deformation space for the elastic deformation of the elastic sheet edge 51; the shape of the connecting section 53 is adapted to the shape of the installation side, and the connecting section 53 is helpful to improve the overall strength of the elastic reset piece 5 by connecting the elastic piece edge 51 with the fixing edge 52. And, when activity buckle 32 was promoted by operating key 4, the one end of keeping away from the installation side concentrated the atress, correspondingly, the stress point of shell fragment limit 51 is concentrated in the position of keeping away from the installation side equally, is close to the installation side through setting up linkage segment 53, is equivalent to keeping away from the stress point setting of shell fragment 51 promptly, helps prolonging the arm of force length of shell fragment limit 51 for still have great moment when receiving less thrust, thereby improve the deformation sensitivity of shell fragment 51, help saving effort when promoting operating key 4 for the user.

In view of the above, the orientation of the first side wall 12 is equivalent to the orientation of the operation keys 4, the present design does not limit the specific arrangement orientation of the first side wall 12, but preferably, in the present embodiment, the first side wall 12 is a side wall distributed in the width direction of the fixed end 1, that is, the width direction of the wrist corresponding to the wrist when the bracelet is worn on the wrist. At this time, the operation keys 4 are also correspondingly arranged in the width direction of the fixed end 1, and compared with the other directions, for example, the operation keys 4 are convexly arranged on the wrist side of the bracelet, which is not only easy to be diaphragmatic to the skin, but also inconvenient to operate, and may be affected by other actions of the user to cause misoperation, resulting in the dropping between the wrist wearing body 201 and the watch band 202; for example, the operating key 4 is convexly arranged on one side, back to the wrist, of the bracelet, so that foreign objects or users can be easily scratched or scratched, the appearance is not attractive, and the operating key 4 in the design is convenient to operate and cannot interfere with the users.

When the wrist-worn watch is used specifically, firstly, please refer to fig. 4 and fig. 6, in a daily state, the wrist-worn main body 201 and the watch band 202 need to be connected stably, and the realization method is that the movable buckle 32 rotatably installed at the clamping protrusion 21 is clamped with the buckle part 31 at the clamping groove 11, and a strong clamping effect is formed under the elastic pressing of the elastic reset piece 5, so that the wrist-worn main body is not easy to fall off due to shaking and other reasons; next, when the watch band 202 needs to be detached, please refer to fig. 5 and fig. 7, the movable buckle 32 is pushed by operating the operation key 4, the generated acting force not only counteracts the elastic pressing force applied by the elastic reset piece 5 to the movable buckle 32, but also further causes the elastic reset piece 5 to generate elastic deformation to generate elastic restoring force, the movable buckle 32 is pushed by the operation key 4 to be separated from the buckle part 31, at this time, the locking action between the wrist-wearing body 201 and the watch band 202 is released, and the detachment can be directly performed, which has the advantages of simple structure and convenient operation.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A connection mechanism for a wrist-worn device, comprising:

2. The wrist-worn device connecting mechanism according to claim 1, wherein the slot has two first side walls disposed opposite to each other, and the clamping mechanism is disposed between each of the two first side walls of the slot and the clamping protrusion;

the operation key is arranged corresponding to the clamping mechanism.

3. The wrist-worn device connection mechanism according to claim 1, wherein the movable buckle is resettable to the buckled position by an elastic reset member;

4. The wrist-worn device connecting mechanism according to claim 3, wherein the buckle portion is provided on the first side wall, and the movable buckle is provided on the locking protrusion;

5. The wrist-worn device connecting mechanism according to claim 4, wherein a slot is formed on one side of the clamping protrusion facing the movable buckle;

6. The wrist-worn device connecting mechanism according to claim 4, wherein the locking protrusion is provided with a convex portion at intervals on a side of the movable locking button opposite to the button portion;

7. The wrist-worn device connecting mechanism according to claim 6, wherein the elastic sheet is bent and includes two bent edges and a connecting section connecting the two bent edges, the two bent edges are respectively attached to the protruding portion and one side of the movable buckle opposite to the buckle portion.

8. The wrist-worn device connection mechanism according to claim 7, wherein the snap projection has a mounting side rotatably mounted with the movable snap;

the connecting section is arranged close to the mounting side.

9. The wrist-worn device attachment mechanism of claim 1, wherein the first sidewall is a sidewall that extends across the width of the fixed end.

10. A wrist-worn device, comprising:

a wrist-worn body;

a watchband; and the number of the first and second groups,

a wrist-worn device connection mechanism as claimed in any one of claims 1 to 9.