CN113925265A

CN113925265A - Wrist-worn device

Info

Publication number: CN113925265A
Application number: CN202111263667.7A
Authority: CN
Inventors: 曹中利; 田迎晓
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-01-14
Anticipated expiration: 2041-10-28
Also published as: CN113925265B

Abstract

The invention discloses wrist-wearing equipment which comprises a first mounting structure, a second mounting structure and a control piece, wherein the first mounting structure is provided with a connecting groove, two opposite side walls of the connecting groove are provided with a mounting groove and a mounting hole which are coaxially arranged, the first mounting structure is also provided with a poking hole communicated with the mounting groove, the second mounting structure is convexly provided with an inserting part, the inserting part is provided with a shaft hole, the control piece comprises a poking key and a bolt shaft which are movably arranged in the mounting groove, the poking key is provided with a poking rod, the poking rod is movably arranged in the poking hole in a penetrating way, and the bolt shaft is sequentially and movably arranged in the mounting hole, the shaft hole and the mounting groove in a penetrating way; the shifting rod drives the shifting key to move in the mounting groove, so that the shifting key is clamped or the bolt shaft is released to lock or unlock the first mounting structure and the second mounting structure. The invention aims to make the wrist-worn equipment convenient and fast to detach.

Description

Wrist-worn device

Technical Field

The invention relates to the technical field of wearable equipment, in particular to wrist wearable equipment.

Background

Today's society, along with the wide application of wrist-worn equipment such as wrist-watch and bracelet, the consumer often can be worn the wrist according to the demand of oneself difference and dismantle to change or carry out other uses to the wrist strap. And traditional wrist equipment of wearing need use generally and give birth to ear connection wrist strap and main part, and the consumer needs to dismantle to the ear portion under this structure, then needs to utilize appurtenance, and operation process is comparatively loaded down with trivial details, brings inconvenience for the consumer.

Disclosure of Invention

The invention mainly aims to provide wrist-worn equipment, and aims to enable the wrist-worn equipment to be convenient and quick to detach.

To achieve the above object, the present invention provides a wrist-worn device including:

the first mounting structure is provided with a connecting groove, two opposite side walls of the connecting groove are provided with a mounting groove and a mounting hole which are coaxially arranged, and the first mounting structure is also provided with a toggle hole communicated with the mounting groove;

the second mounting structure is convexly provided with an inserting part, and the inserting part is provided with a shaft hole; and

the control piece comprises a shifting key and a bolt shaft which are movably arranged in the mounting groove, the shifting key is provided with a shifting lever, the shifting lever movably penetrates through the shifting hole, and the bolt shaft sequentially and movably penetrates through the mounting hole, the shaft hole and the mounting groove;

the shifting rod drives the shifting key to move in the mounting groove, so that the shifting key is clamped or released to the bolt shaft, and the first mounting structure and the second mounting structure are locked or unlocked.

In one embodiment, one of the toggle key and the bolt shaft is provided with a clamping groove, and the other of the toggle key and the bolt shaft is provided with a clamping protrusion;

the shifting rod drives the shifting key to move in the mounting groove, so that the shifting key is provided with an unlocking position and a locking position;

in the locking position, the clamping convex is clamped in the clamping groove, so that the toggle key locks the bolt shaft;

and in the unlocking position, the clamping protrusion is separated from the clamping groove, so that the toggle key releases the bolt shaft.

In one embodiment, the latch shaft is provided with the locking groove, and the toggle key includes:

the shifting key main body is movably arranged in the mounting groove, the shifting lever is convexly arranged on the shifting key main body corresponding to the shifting hole, and the shifting key main body is also provided with a movable groove and an avoidance area communicated with the movable groove; and

the elastic arm is positioned in the avoidance area, one end of the elastic arm is connected with the shifting key main body, and the other end of the elastic arm is provided with the clamping protrusion;

in the locking position, the elastic arm is extruded and deformed to enable the clamping convex to be clamped in the clamping groove;

and at the unlocking position, the elastic arm resets and deforms to enable the clamping protrusion to be separated from the clamping groove.

In one embodiment, the shifting key main body comprises a connecting ring and a plurality of fixed arms, one ends of the fixed arms and the connecting ring are enclosed to form the movable groove, and the avoidance area is formed between every two adjacent fixed arms at intervals;

the elastic arms comprise a plurality of elastic arms, one ends of the elastic arms are connected with the connecting rings and are positioned in the avoidance areas, and the clamping protrusions are convexly arranged on one sides, facing the inside of the movable groove, of the other ends of the elastic arms.

In one embodiment, one end of the fixing arm, which is far away from the connecting ring, is provided with a butting platform;

the shaft hole comprises a rotating section and a limiting section which are communicated, and a limiting table is formed at the joint of the rotating section and the limiting section;

the control piece further comprises an elastic piece, the bolt shaft is movably sleeved with the elastic piece, one end of the elastic piece is elastically abutted to the limiting table, and the other end of the elastic piece extends into the mounting groove and is elastically abutted to the abutting table.

In one embodiment, the elastic arm comprises a deformation section, a clamping arm section and an expansion section which are sequentially connected, wherein one end of the deformation section, which is far away from the clamping arm section, is connected with the connecting ring, one side of the expansion section, which faces the inside of the movable groove, is provided with the clamping protrusion, the groove wall of the mounting groove is convexly provided with an extrusion convex rib, and the extrusion convex rib is arranged corresponding to the elastic arm;

at the locking position, the extrusion convex rib is abutted against the expansion section so as to extrude the deformation section to deform, so that the clamping convex is clamped in the clamping groove;

the extrusion convex rib is abutted to the clamping arm section, and the deformation section is reset and deformed to separate the clamping protrusion from the clamping groove.

In one embodiment, the thickness of the deformation section is smaller than the thickness of the clamping arm section;

and/or the thickness of the clamping arm section is smaller than that of the expansion section.

In one embodiment, the joint of the clamping arm section and the deformation section and/or the expansion section is in smooth transition arrangement;

and/or the length of the fixed arm is greater than that of the elastic arm;

and/or the aperture of the limiting section is larger than that of the rotating section.

In one embodiment, the first mounting structure comprises:

a main body portion;

the first mounting part is arranged at least one end of the main body part and is provided with the mounting groove and the poking hole; and

the second installation department, the second installation department is located the at least one end of main part, and with first installation department interval to enclose and close and form the spread groove, the second installation department is equipped with the mounting hole.

In one embodiment, the second mounting structure comprises:

the connecting part is convexly provided with the inserting part, the inserting part is provided with a fixing groove and a first through hole and a second through hole which are communicated with the fixing groove, and the first through hole and the second through hole are coaxially arranged; and

the insert is embedded in the fixing groove and provided with a rotating hole, and two ends of the rotating hole are respectively communicated with the first through hole and the second through hole in a facing mode so as to form the shaft hole.

The wrist wearing device of the technical proposal of the invention is characterized in that a connecting groove is arranged on a first mounting structure, a mounting groove and a mounting hole which are coaxially arranged are arranged on two opposite side walls of the connecting groove, an inserting part is arranged on a second mounting structure, and a shaft hole is arranged on the inserting part, so that when the inserting part of the second mounting structure extends into the connecting groove of the first mounting structure, the shaft hole of the inserting part is communicated with the mounting groove and the mounting hole in an aligning way, and the driving rod which is movably arranged in the shifting hole is arranged on the shifting key by arranging the shifting hole which is communicated with the mounting groove on the first mounting structure and movably arranging the shifting key of the shifting rod in the mounting groove through the bolt shaft of the control element which is movably arranged in the mounting hole, so that the shifting key is driven to move in the mounting groove to clamp or release the bolt shaft, so as to lock or unlock the first mounting structure and the second mounting structure, thereby realizing the quick disassembly or replacement of the wrist-worn device. The wrist-wearing equipment can be conveniently and quickly detached or replaced, the use convenience and the universality of the wrist-wearing equipment are improved, and watchbands with different appearances can be designed and replaced by users according to the preference of the users.

Drawings

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

FIG. 1 is an exploded view of a wrist-worn device according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the wrist-worn device with the toggle button in the locked position according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is a schematic cross-sectional view of the wrist-worn device with the toggle button in an unlocked position according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view at B in FIG. 4;

FIG. 6 is a schematic view of a portion of a first mounting structure in accordance with an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of an insert according to an embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a dial key according to an embodiment of the present invention;

FIG. 9 is a schematic view of a latch shaft according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a wrist-worn device according to an embodiment of the invention.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

Also, the meaning of "and/or" and/or "appearing throughout is meant to encompass three scenarios, exemplified by" A and/or B "including scenario A, or scenario B, or scenarios where both A and B are satisfied.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are 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, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Along with the development and progress of microelectronic technology and information technology, leisure sports watch or bracelet wrist-worn equipment is continuously integrated into daily life of people and is commonly used by consumers. Along with the wide application of wrist-worn equipment such as watches and bracelet, the consumer often can be worn according to the demand of oneself difference and dismantle to the wrist to change or carry out other uses to the wrist strap. For example, the sizes of the circumferences of the wrists of different people are greatly different, and the preference for colors is also different. Currently, bracelets or watches made of various materials are in the market and become a fashion element. A wristwatch or a bracelet includes a band and a watch body, which generally includes a dial or the like for displaying time or sports data. Two watchbands often locate the relative both sides of the table body, realize wearing in the purpose of health through the connection between two watchbands.

In the correlation technique, traditional wrist equipment of wearing need use living ear usually and connects wrist strap and main part, and the consumer needs to dismantle the living ear part under this structure, then needs to utilize appurtenance, and operation process is comparatively loaded down with trivial details, brings the inconvenience for the consumer.

Based on the above-mentioned concepts and problems, the present invention provides a wrist-worn device 100. It can be understood that the wrist-worn device 100 may be used to connect the first mounting structure 1 and the second mounting structure 2, the first mounting structure 1 and the second mounting structure 2 may be any two structures that need to be connected together, and the wrist-worn device 100 not only can connect the first mounting structure 1 and the second mounting structure 2, but also can conveniently detach the first mounting structure 1 and the second mounting structure 2 according to the use requirement.

In this embodiment, the wrist-worn device 100 may be a transmission watch, an intelligent wrist-worn device, an intelligent bracelet, or the like, which is not limited herein. It can be understood that, as shown in fig. 10, the wrist wearable device 100 includes a wrist wearable main body 4 and a wearable portion 5, the wearable portion 5 is used for wearing or fixing the wrist wearable main body 4 of the wrist wearable device 100 on a user's wrist, and the wearable portion 5 may be a flexible chain structure made of a metal material, or a belt or strip structure made of a non-metal material, that is, the wearable portion 5 may be bent according to a position worn by the user. The wrist mount body 4 may be configured as a dial of the wrist mount apparatus 100, and the wearing unit 5 may be configured as a band of the wrist mount apparatus 100, but is not limited thereto.

Referring to fig. 1 to 9, in an embodiment of the present invention, the wrist-worn device 100 includes a first mounting structure 1, a second mounting structure 2 and a control element 3, wherein the first mounting structure 1 is provided with a connecting groove 14, two opposite side walls of the connecting groove 14 are provided with a mounting groove 121 and a mounting hole 131 which are coaxially disposed, the first mounting structure 1 is further provided with a toggle hole 122 communicating with the mounting groove 121, the second mounting structure 2 is convexly provided with an inserting portion 211, the inserting portion 211 is provided with a shaft hole 2a, the control element 3 includes a toggle key 31 and a bolt shaft 32 which are movably disposed in the mounting groove 121, the toggle key 31 is provided with a toggle lever 311, the toggle lever 311 is movably disposed in the toggle hole 122, and the bolt shaft 32 is sequentially movably disposed in the mounting hole 131, the shaft hole 2a and the mounting groove 121; the driving lever 311 drives the shifting key 31 to move in the mounting groove 121, so that the shifting key 31 is clamped or released from the latch shaft 32 to lock or unlock the first mounting structure 1 and the second mounting structure 2.

In the present embodiment, as shown in fig. 10, one of the first mounting structure 1 and the second mounting structure 2 may be the wrist-worn body 4 of the wrist-worn apparatus 100, and the other of the first mounting structure 1 and the second mounting structure 2 may be the wearing portion 5 of the wrist-worn apparatus 100. By setting the first mounting structure 1 and the second mounting structure 2 to be detachable structures, the wrist-worn main body 4 and the wearing portion 5 of the wrist-worn apparatus 100 can be conveniently assembled, disassembled, or replaced, and the convenience and versatility of use of the wrist-worn apparatus 100 are improved, so that a user can design and replace the wearing portion 5 (e.g., a band) having different appearances according to his or her preference.

It can be understood that, by providing the connection groove 14 on the first mounting structure 1, and providing the mounting groove 121 and the mounting hole 131 coaxially disposed on the two opposite side walls of the connection groove 14, the insertion portion 211 is convexly disposed on the second mounting structure 2, and the shaft hole 2a is disposed on the insertion portion 211, so that the wrist-worn device 100 has a connection state in which the insertion portion 211 extends into the connection groove 14, and a detachment state in which the insertion portion 211 is detached from the connection groove 14.

When the connection state, the two ends of the shaft hole 2a of the insertion part 211 are respectively aligned and communicated with the mounting groove 121 and the mounting hole 131, so that the bolt shaft 32 passing through the control part 3 sequentially and movably penetrates through the mounting hole 131, the shaft hole 2a and the mounting groove 121, and the connection of the first mounting structure 1 and the second mounting structure 2 is realized. In order to improve the connection stability of the first mounting structure 1 and the second mounting structure 2, the toggle hole 122 communicated with the mounting groove 121 is arranged on the first mounting structure 1, the toggle key 31 of the control element 3 is movably arranged in the mounting groove 121, the toggle key 31 is arranged on the toggle hole 122 correspondingly, the toggle lever 311 is arranged, the toggle lever 311 is used for driving the toggle key 31 to move in the mounting groove 121, and the toggle key 31 is clamped or the bolt shaft 32 is released.

In this embodiment, in the connection state, two ends of the shaft hole 2a of the insertion part 211 are aligned and communicated with the mounting groove 121 and the mounting hole 131 respectively, the bolt shaft 32 of the control member 3 sequentially and movably penetrates through the mounting hole 131, the shaft hole 2a and the mounting groove 121, and the toggle key 31 is clamped with the bolt shaft 32, so that the first mounting structure 1 and the second mounting structure 2 are stably connected. When the first mounting structure 1 and the second mounting structure 2 are disassembled, the shift lever 311 is utilized to drive the shift key 31 to move in the mounting groove 121, so that the shift key 31 releases the latch shaft 32, the latch shaft 32 is pulled out from the mounting hole 131, the shaft hole 2a and the mounting groove 121, and the insertion part 211 can be separated from the connecting groove 14, so that the wrist-worn device 100 is in a disassembled state.

It should be understood that the structure of the toggle 31 and the latch 32 may be a snap connection, a plug fit, a magnetic connection, or an elastic snap connection, and the structure is not limited herein as long as the toggle 31 can be snapped or released from the latch 32.

The wrist-wearing device 100 of the invention is characterized in that the connecting groove 14 is arranged on the first mounting structure 1, the mounting groove 121 and the mounting hole 131 which are coaxially arranged are arranged on the two opposite side walls of the connecting groove 14, the inserting part 211 is arranged on the second mounting structure 2, and the shaft hole 2a is arranged on the inserting part 211, so that when the inserting part 211 of the second mounting structure 2 extends into the connecting groove 14 of the first mounting structure 1, the shaft hole 2a of the inserting part 211 is aligned and communicated with the mounting groove 121 and the mounting hole 131, so that the mounting hole 131, the shaft hole 2a and the mounting groove 121 are movably arranged through the bolt shaft 32 of the control element 3 in sequence, the first mounting structure 1 and the second mounting structure 2 are connected, the toggle hole 122 communicated with the mounting groove 121 is arranged on the first mounting structure 1, the toggle key 31 of the control element 3 is movably arranged in the mounting groove 121, the toggle lever 311 movably arranged through the toggle hole 122 is arranged on the toggle key 31, the dial rod 311 is used to drive the dial key 31 to move in the mounting groove 121, so that the dial key 31 is clamped or released from the bolt shaft 32 to lock or unlock the first mounting structure 1 and the second mounting structure 2, thereby realizing the rapid detachment or replacement of the wrist-worn device 100. The wrist-worn device 100 of the invention can be conveniently and quickly detached or replaced, so that the use convenience and the universality of the wrist-worn device 100 are improved, and a user can design and replace watchbands with different appearances according to the preference of the user.

In one embodiment, one of the key 31 and the shaft 32 has a slot 321, and the other has a protrusion 3134; wherein, the driving lever 311 drives the key 31 to move in the mounting slot 121, so that the key 31 has an unlocking position and a locking position; in the locking position, the protruding block 3134 is clipped in the clipping groove 321, so that the toggle key 31 locks the bolt shaft 32; in the unlocking position, the protrusion 3134 is disengaged from the engaging groove 321, so that the key 31 releases the latch 32.

In the present embodiment, as shown in fig. 1 to 5, 8 and 9, by providing the protruding block 3134 on the dial key 31 and the locking groove 321 on the key shaft 32, the protruding block 3134 is engaged with or disengaged from the locking groove 321, so as to lock or release the dial key 31 and the key shaft 32, thereby realizing the stable connection or disconnection between the first mounting structure 1 and the second mounting structure 2, and improving the convenience and versatility of the wrist-worn device 100.

It is understood that the protruding tab 3134 may also be disposed on the pin shaft 32, and the engaging slot 321 is disposed on the key dial 31, which is not limited herein. In this embodiment, the driving lever 311 moves in the driving hole 122 to drive the driving key 31 to move in the mounting groove 121, so that the driving key 31 has an unlocking position and a locking position, and thus when the driving key 31 is located in the locking position, the protrusion 3134 of the driving key 31 is engaged with the engaging groove 321 of the latch shaft 32, so as to lock the latch shaft 32 by the driving key 31, thereby realizing the stable connection between the first mounting structure 1 and the second mounting structure 2. When the dial key 31 is located at the unlocking position, the protrusion 3134 of the dial key 31 is separated from the engaging groove 321 of the latch shaft 32, so that the dial key 31 releases the latch shaft 32, and the latch shaft 32 can be conveniently drawn out from the mounting hole 131, the shaft hole 2a and the mounting groove 121, so that the inserting part 211 is separated from the connecting groove 14, and the first mounting structure 1 and the second mounting structure 2 are disassembled.

Optionally, the latch shaft 32 is provided with a locking slot 321, and the toggle key 31 is provided with a boss 3134.

In an embodiment, the toggle key 31 includes a toggle key main body 312 and an elastic arm 313, wherein the toggle key main body 312 is movably disposed in the mounting groove 121, the toggle key main body 312 is convexly disposed with the toggle lever 311 corresponding to the toggle hole 122, the toggle key main body 312 is further disposed with a movable groove 3121 and an avoidance area 3122 communicated with the movable groove 3121, the elastic arm 313 is disposed in the avoidance area 3122, one end of the elastic arm 313 is connected with the toggle key main body 312, and the other end of the elastic arm 313 is disposed with a protruding tab 3134; in the locking position, the elastic arm 313 is extruded and deformed to enable the clamping boss 3134 to be clamped in the clamping groove 321; in the unlocking position, the elastic arm 313 is reset and deformed to separate the snap 3134 from the snap slot 321.

In the present embodiment, as shown in fig. 1 to 5 and 8, a movable groove 3121 and an escape area 3122 communicating with the movable groove 3121 are provided in the dial key main body 312 of the dial key 31, the elastic arm 313 is provided in the escape area 3122, such that one end of the elastic arm 313 is connected with the dial key main body 312, and the other end of the elastic arm 313 is provided with a protruding block 3134, such that when the dial key 31 is located at the locking position, the elastic arm 313 is pressed and deformed to make the protruding block 3134 be blocked in the blocking groove 321, so as to lock the latch shaft 32 by the dial key 31, thereby realizing the stable connection of the first mounting structure 1 and the second mounting structure 2; when the toggle key 31 is located at the unlocking position, the elastic arm 313 resets and deforms to separate the boss 3134 from the slot 321, so that the toggle key 31 releases the latch 32, and the latch 32 can be conveniently pulled out from the mounting hole 131, the shaft hole 2a and the mounting groove 121, so that the insertion part 211 is separated from the connecting groove 14, and the first mounting structure 1 and the second mounting structure 2 are disassembled.

It can be understood that the dial key main body 312 of the dial key 31 may be a cylindrical structure with one end open, the sidewall of the dial key main body 312 is provided with an avoidance area 3122, the elastic arm 313 is obliquely disposed, the elastic arm 313 is provided with an end protruding avoidance area 3122 of the clamping protrusion 3134, at this time, the mounting groove 121 is in a flaring structure, a horn structure or a step arrangement, so that when the dial key 31 moves along the mounting groove 121, the inner wall of the mounting groove 121 presses or releases the elastic arm 313.

In one embodiment, as shown in fig. 8, the shift key main body 312 includes a connection ring 3123 and a plurality of fixing arms 3124, one end of each of the plurality of fixing arms 3124 is connected to the connection ring 3123 and encloses to form a movable groove 3121, and an avoidance area 3122 is formed between two adjacent fixing arms 3124 at an interval; the elastic arm 313 includes a plurality of elastic arms 313, one end of each elastic arm 313 is connected to the connecting ring 3123 and is located at the escape area 3122, and a side of the other end of each elastic arm 313 facing the inside of the movable groove 3121 is convexly provided with a snap protrusion 3134.

In this embodiment, the plurality of fixing arms 3124 are disposed on the dial key main body 312, so that the plurality of fixing arms 3124 are arranged at intervals along the periphery of the connection ring 3123, such that the plurality of fixing arms 3124 and the connection ring 3123 enclose to form a movable groove 3121, an avoidance area 3122 is formed at intervals between two adjacent fixing arms 3124, each elastic arm 313 is located in the avoidance area 3122 formed between two adjacent fixing arms 3124, and one end of each elastic arm 313 is connected to the connection ring 3123, and a protruding block 3134 is convexly disposed on a side of the other end of the elastic arm 313 facing the movable groove 3121.

It is understood that the plurality of fixing arms 3124 and the plurality of elastic arms 313 are alternately arranged and spaced along the circumference of the connection ring 3123 such that the plurality of fixing arms 3124 and the plurality of elastic arms 313 form the movable groove 3121 together with the connection ring 3123. In this embodiment, one end of the elastic arm 313 provided with the snap 3134 protrudes out of the annular outer wall surface formed by the plurality of fixing arms 3124, and one end of the elastic arm 313 adjacent to the connection ring 3123 is recessed from the annular outer wall surface formed by the plurality of fixing arms 3124.

In order to further improve the connection stability of the first mounting structure 1 and the second mounting structure 2, in an embodiment, an end of the fixed arm 3124 remote from the connection ring 3123 is provided with an abutment table 3125; the shaft hole 2a comprises a rotating section 222 and a limiting section 223 which are communicated, and a limiting table 224 is formed at the joint of the rotating section 222 and the limiting section 223; the control member 3 further includes an elastic member 33, the elastic member 33 is movably sleeved on the bolt shaft 32, one end of the elastic member 33 is elastically abutted against the limit table 224, and the other end of the elastic member 33 extends into the mounting groove 121 and is elastically abutted against the abutment table 3125.

In this embodiment, as shown in fig. 1 to 5, 7 and 8, the hole wall of the shaft hole 2a is provided with a limiting platform 224, the limiting platform 224 divides the shaft hole 2a into a rotating section 222 and a limiting section 223, so that when the wrist wearing apparatus 100 is in a connected state and the bolt shaft 32 is inserted into the shaft hole 2a, the elastic member 33 is movably sleeved on the bolt shaft 32, and at this time, the other end of the elastic member 33 extends into the mounting groove 121 and elastically abuts against the abutting platform 3125, so as to push the toggle key 31 to the locking position by the elasticity of the elastic member 33, thereby ensuring that the protruding block 3134 is snapped into the snapping groove 321, and the toggle key 31 locks the bolt shaft 32.

When the wrist-worn device 100 is disassembled, an external force is applied to push the shift lever 311 of the shift hole 122, so that the shift lever 311 drives the shift key 31 to overcome the elastic force of the elastic member 33, the shift key 31 is moved from the locking position to the unlocking position, the boss 3134 is separated from the slot 321, the shift key 31 releases the latch shaft 32, the latch shaft 32 is conveniently drawn out from the installation hole 131, the shaft hole 2a and the installation groove 121, the plug part 211 is separated from the connection slot 14, and the wrist-worn device 100 is disassembled.

In this embodiment, as shown in fig. 3 and 5, the aperture of the stopper section 223 is larger than that of the rotation section 222. Optionally, the elastic member 33 is a spring.

In an embodiment, as shown in fig. 3, 5, 6 and 8, the elastic arm 313 includes a deformation section 3131, a clip arm section 3132 and an expansion section 3133, which are sequentially connected, wherein one end of the deformation section 3131 away from the clip arm section 3132 is connected to the connection ring 3123, one side of the expansion section 3133 facing the inside of the movable groove 3121 is provided with a clip protrusion 3134, a groove wall of the installation groove 121 is convexly provided with a pressing convex rib 123, and the pressing convex rib 123 is correspondingly disposed with the elastic arm 313; in the locking position, the extrusion rib 123 abuts against the expanding section 3133 to extrude the deforming section 3131 to deform, so that the clamping protrusion 3134 is clamped in the clamping groove 321; in the unlocking position, the pressing rib 123 abuts against the arm section 3132, and the deformation section 3131 is reset and deformed, so that the protruding tab 3134 is separated from the slot 321.

In the present embodiment, the elastic arm 313 is configured with three segments, namely, a deforming segment 3131, a card arm segment 3132 and an expanding segment 3133, so that the elastic arm 313 is connected to the connection ring 3123 through the deforming segment 3131, and is deformed by the deforming segment 3131, so that the protruding block 3134 of the expanding segment 3133 is engaged with or disengaged from the card slot 321.

It will be appreciated that the thickness of the deformed section 3131 is less than the thickness of the card arm section 3132, and the thickness of the

deformed sections

3131 and 3132 is perpendicular to the length of the resilient arm 313. In the present embodiment, the thickness of the card arm section 3132 is smaller than that of the expanded section 3133, that is, the thickness of the expanded section 3133 in the elastic arm 313 is the largest, and the thickness of the deformed section 3131 is the smallest.

In the present embodiment, the thickness of the deformed section 3131 of the elastic arm 313 is smaller than that of the fixed arm 3124, and the thickness of the expanded section 3133 is larger than that of the fixed arm 3124. It is understood that the thickness of the snap arm section 3132 may be less than or equal to or greater than the thickness of the fixing arm 3124, which is not limited herein.

Alternatively, the junction of the card arm section 3132 and the deformation section 3131 is smoothly transitioned, so that the connection strength of the junction of the card arm section 3132 and the deformation section 3131 can be improved, and the pressing rib 123 can move relatively at the junction of the card arm section 3132 and the deformation section 3131. Optionally, the junction of the card arm section 3132 and the expanded section 3133 is smoothly transitioned, so that the connection strength of the junction of the card arm section 3132 and the expanded section 3133 can be improved, and the pressing rib 123 can move relatively at the junction of the card arm section 3132 and the expanded section 3133.

In this embodiment, the protruding extrusion rib 123 is disposed on the groove wall of the mounting groove 121, so that the extrusion rib 123 and the elastic arm 313 are disposed correspondingly, when the key 31 moves in the mounting groove 121, the extrusion rib 123 can extrude or release the elastic arm 313, so that the deformation section 3131 of the elastic arm 313 deforms, and the clamping protrusion 3134 can be conveniently clamped or separated from the clamping groove 321.

In an embodiment, the length of the fixed arm 3124 is greater than the length of the elastic arm 313, and the setting is such that when the toggle key 31 is locked or unlocked, one end of the elastic element 33 away from the limiting table 224 is always elastically abutted against the abutting table 3125 of the fixed arm 3124, and is not contacted with the elastic arm 313, thereby effectively avoiding the elastic element 33 from affecting the elastic deformation capability of the elastic arm 313.

In an embodiment, the first mounting structure 1 includes a main body 11, a first mounting portion 12 and a second mounting portion 13, wherein the first mounting portion 12 is disposed at least one end of the main body 11, the first mounting portion 12 is provided with a mounting groove 121 and a toggle hole 122, the second mounting portion 13 is disposed at least one end of the main body 11 and spaced apart from the first mounting portion 12 to form a connecting groove 14, and the second mounting portion 13 is provided with a mounting hole 131.

In the present embodiment, as shown in fig. 1 to 6, by providing the first mounting portion 12 and the second mounting portion 13 at least one end of the main body portion 11, the first mounting portion 12 and the second mounting portion 13 are disposed at an interval and opposite to each other, that is, the first mounting portion 12 and the second mounting portion 13 and the main body portion 11 enclose to form the connecting groove 14, so that the inserting portion 211 of the second mounting structure 2 is limited by the connecting groove 14.

By providing the mounting groove 121 on the side of the first mounting portion 12 facing the second mounting portion 13, and providing the toggle hole 122 communicating with the mounting groove 121 on the first mounting portion 12, by providing the second mounting portion 13 with the mounting hole 131, the mounting groove 121 is coaxially arranged with the mounting hole 131, thus, when the wrist-worn device 100 is in the connection state, the insertion part 211 extends into the connection slot 14, so that the insertion part 211 is limited between the first installation part 12 and the second installation part 13, and the two ends of the shaft hole 2a are respectively aligned and communicated with the mounting groove 121 and the mounting hole 131, that is, the mounting groove 121, the shaft hole 2a and the mounting hole 131 are coaxially arranged, therefore, the bolt shaft 32 can be conveniently and detachably and sequentially and movably arranged in the mounting hole 131, the shaft hole 2a and the mounting groove 121, so that the end of the bolt shaft 32 provided with the clamping groove 321 extends into the movable groove 3121 of the dial key 31, thereby improving the connection stability of the first mounting structure 1 and the second mounting structure 2.

In an embodiment, as shown in fig. 1 to 5 and 7, the second mounting structure 2 includes a connecting portion 21 and an insert 22, wherein the connecting portion 21 is convexly provided with a plugging portion 211, the plugging portion 211 is provided with a fixing groove 212 and a first through hole 213 and a second through hole 214 which are communicated with the fixing groove 212, the first through hole 213 and the second through hole 214 are coaxially arranged, the insert 22 is embedded in the fixing groove 212, the insert 22 is provided with a rotating hole 221, and two ends of the rotating hole 221 are respectively in direct communication with the first through hole 213 and the second through hole 214 to form a shaft hole 2 a.

In the present embodiment, the second mounting structure 2 is provided as two parts, namely, the connecting portion 21 and the insert 22, and the insert 22 can be embedded in the fixing groove 212 of the connecting portion 21 by injection molding, and can be also arranged in the fixing groove 212 by bonding, welding, and the like, which is not limited herein.

It can be understood that the insertion part 211 is provided with a first through hole 213 and a second through hole 214 coaxially disposed, and the first through hole 213 and the second through hole 214 communicate with the fixing groove 212, so that when the insert 22 is inserted into the fixing groove 212, the first through hole 213 and the second through hole 214 communicate with the rotation hole 221 of the insert 22, respectively. In this embodiment, a limiting table 224 is disposed in the rotating hole 221 of the insert 22, the limiting table 224 divides the rotating hole 221 into a rotating section 222 and a limiting section 223 which are communicated with each other, the first through hole 213 is communicated with the limiting section 223 in an aligned manner, the second through hole 214 is communicated with the rotating section 222 in an aligned manner, so that when the inserting portion 211 is in the connecting groove 14, the limiting section 223 is communicated with the mounting groove 121 through the first through hole 213, and the rotating section 222 is communicated with the mounting hole 131 through the second through hole 214, thereby facilitating the bolt shaft 32 to sequentially pass through the mounting hole 131, the second through hole 214, the rotating section 222, the limiting section 223 and the first through hole 213 and extend into the mounting groove 121.

Optionally, the aperture of the second through hole 214 is smaller than the aperture of the first through hole 213. In the present embodiment, the extending direction of the lever 311 is perpendicular to the axial direction of the plug shaft 32. Of course, in other embodiments, the extending direction of the shift lever 311 may be disposed at an angle with the axial direction of the bolt shaft 32; alternatively, the extending direction of the shift lever 311 may be parallel to or coaxial with the axial direction of the bolt shaft 32, which is not limited herein.

It is understood that the wrist-worn device 100 may be a watch, a bracelet, or an intelligent wrist-worn device. When the wrist device 100 is a wristwatch, the wrist body 4 may be a watch head and the wearing portion 5 may be a watch band. When the wrist-worn main body 4 is a watch head, the watch head may include a case and a smart chip located inside the case, the first mounting structure 1 may be a lug fixed on the case, the second mounting structure 2 may be a watchband directly, and the watchband may be made of a flexible material, for example: rubber or silicone material. When the movable member 32 of the control member 3 is disposed on the watch band, the fixed member 31 may be a structure integrally formed with the insertion portion 12, and is not limited herein.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A wrist-worn device, comprising:

2. The wrist-worn device of claim 1, wherein one of the toggle button and the latch shaft is provided with a locking groove, and the other of the toggle button and the latch shaft is provided with a locking protrusion;

3. The wrist-worn device of claim 2, wherein the peg is provided with the slot, and the toggle key comprises:

4. The wrist-worn device according to claim 3, wherein the toggle main body comprises a connecting ring and a plurality of fixed arms, one ends of the fixed arms and the connecting ring form the movable groove in a surrounding manner, and the avoidance area is formed between two adjacent fixed arms at intervals;

5. The wrist-worn device of claim 4, wherein an end of the stationary arm distal from the attachment ring is provided with an abutment;

6. The wrist-worn device of claim 5, wherein the elastic arm comprises a deformation section, a clamping arm section and an expansion section which are connected in sequence, wherein one end of the deformation section, which is far away from the clamping arm section, is connected with the connecting ring, one side of the expansion section, which faces the inside of the movable groove, is provided with the clamping protrusion, the groove wall of the mounting groove is convexly provided with an extrusion convex rib, and the extrusion convex rib is arranged corresponding to the elastic arm;

7. The wrist-worn device of claim 6, wherein a thickness of the deformation segment is less than a thickness of the clip arm segment;

8. The wrist-worn device of claim 6, wherein the joints of the clamping arm sections and the deformation section and/or the expansion section are in a smooth transition arrangement;

and/or the length of the fixed arm is greater than that of the elastic arm;

9. The wrist-worn device of any one of claims 1-8, wherein the first mounting structure comprises:

a main body portion;

10. The wrist-worn device of any one of claims 1-8, wherein the second mounting structure comprises: