CN113925265B

CN113925265B - Wrist wearing device

Info

Publication number: CN113925265B
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: 2023-11-14
Anticipated expiration: 2041-10-28
Also published as: CN113925265A

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, mounting grooves and mounting holes which are coaxially arranged are formed in the opposite side walls of the connecting groove, the first mounting structure is also provided with a poking hole which is communicated with the mounting groove, the second mounting structure is convexly provided with a splicing part, the splicing 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 manner, and the bolt shaft is sequentially and movably arranged in the mounting hole, the shaft hole and the mounting groove in a penetrating manner; the poking rod drives the poking key to move in the mounting groove, so that the poking key is clamped or released to the bolt shaft, and the first mounting structure and the second mounting structure are locked or unlocked. The invention aims to facilitate and fast disassembly process of wrist-wearing equipment.

Description

Wrist wearing device

Technical Field

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

Background

With the wide application of wrist-worn devices such as watches and bracelets in the modern society, consumers often detach the wrist-worn device according to different demands so as to replace or use the wrist strap. The traditional wrist-wearing equipment generally needs to use the ear to connect the wrist strap and the main body part, and a consumer needs to detach the ear part under the structure, so that auxiliary tools are needed to be used, the operation process is complicated, and inconvenience is brought to the consumer.

Disclosure of Invention

The invention mainly aims to provide wrist-wearing equipment, which aims to facilitate and quickly detach the wrist-wearing equipment.

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

the first mounting structure is provided with a connecting groove, mounting grooves and mounting holes which are coaxially arranged are formed in the opposite side walls of the connecting groove, and a poking hole communicated with the mounting grooves is also formed in the first mounting structure;

the second installation structure is convexly provided with a plug-in connection part, and the plug-in connection part is provided with a shaft hole; a kind of electronic device with high-pressure air-conditioning system

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 mode, and the bolt shaft is sequentially and movably arranged in the mounting hole, the shaft hole and the mounting groove in a penetrating mode;

the poking rod drives the poking key to move in the mounting groove, so that the poking 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 dial key and the bolt shaft is provided with a clamping groove, and the other is provided with a clamping protrusion;

the poking rod drives the poking key to move in the mounting groove, so that the poking 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 poking key locks the bolt shaft;

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

In an embodiment, the latch shaft is provided with the clamping groove, and the poking key comprises:

the poking key main body is movably arranged in the mounting groove, the poking key main body is convexly provided with the poking rod corresponding to the poking hole, and the poking 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 dial 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 in the unlocking position, the elastic arm is reset and deformed to enable the clamping protrusion to be separated from the clamping groove.

In an embodiment, the key-pulling main body includes a connecting ring and a plurality of fixing arms, one ends of the fixing arms and the connecting ring are enclosed to form the movable groove, and the avoidance area is formed between two adjacent fixing arms at intervals;

the elastic arms comprise a plurality of elastic arms, one ends of the elastic arms are connected with the connecting ring and located in the avoidance area, and the other ends of the elastic arms face one side in the movable groove, and the clamping protrusions are arranged on the other ends of the elastic arms in a protruding mode.

In one embodiment, an abutment is provided at an end of the fixing arm away from the connection ring;

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 also comprises an elastic piece, the elastic piece is movably sleeved on the bolt shaft, 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 an embodiment, the elastic arm comprises a deformation section, a clamping arm section and an expansion section which are sequentially connected, one end, far away from the clamping arm section, of the deformation section is connected with the connecting ring, the side, facing the movable groove, of the expansion section is provided with the clamping protrusion, the groove wall of the mounting groove is provided with an extrusion protrusion rib in a protruding mode, and the extrusion protrusion rib is arranged corresponding to the elastic arm;

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

in the unlocking position, the extrusion convex rib is abutted with the clamping arm section, and the deformation section is reset and deformed, so that the clamping convex is separated from the clamping groove.

In an 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 expanding section.

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

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

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

In one embodiment, the first mounting structure comprises:

a main body portion;

the first installation part is arranged at least one end of the main body part, and is provided with the installation groove and the poking hole; a kind of electronic device with high-pressure air-conditioning system

The second installation part is arranged at least one end of the main body part and is spaced from the first installation part so as to enclose and form the connecting groove, and the second installation part is provided with the installation 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 fixed groove, and a first through hole and a second through hole which are communicated with the fixed groove, and the first through hole and the second through hole are coaxially arranged; and

the insert is embedded in the fixed groove, the insert is provided with a rotating hole, and two ends of the rotating hole are respectively and directly communicated with the first through hole and the second through hole to form the shaft hole.

According to the wrist-wearing device, the connecting grooves are formed in the first mounting structure, the mounting grooves and the mounting holes which are coaxially formed in the opposite side walls of the connecting grooves are formed in the second mounting structure, the inserting portions are arranged in the inserting portions, the shaft holes are formed in the inserting portions, when the inserting portions of the second mounting structure extend into the connecting grooves of the first mounting structure, the shaft holes of the inserting portions are aligned and communicated with the mounting grooves and the mounting holes, the connecting holes of the first mounting structure and the second mounting structure are formed by sequentially and movably penetrating through the mounting holes, the shaft holes and the mounting grooves through the bolt shafts of the control pieces, the poking holes which are communicated with the mounting grooves are formed in the first mounting structure, poking keys of the control pieces are movably arranged in the mounting grooves, poking rods which are movably penetrating through the poking holes are arranged on the poking keys, the poking keys are driven to move in the mounting grooves by the poking rods, and the poking keys are clamped or released through the bolt shafts, so that the first mounting structure and the second mounting structure are locked or unlocked, and quick dismounting or replacement of the wrist-wearing device is achieved. The wrist-wearing equipment can be conveniently and rapidly disassembled or replaced, the use convenience and the universality of the wrist-wearing equipment are improved, and users can design and replace watchbands with different appearances according to own preference.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

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 a wrist-worn device with a dial in a locked position according to an embodiment of the present invention;

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

FIG. 4 is a schematic cross-sectional view of a wrist-worn device with a key 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 according to an embodiment of the present invention;

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

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

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

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

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

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

Meanwhile, the meaning of "and/or" and/or "appearing throughout the text is to include three schemes, taking" a and/or B "as an example, including a scheme, or B scheme, or a scheme that a and B satisfy simultaneously.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.

With advances in microelectronics and information technology, the leisure sports watch or the wrist-wearing device of the wrist-ring type is continuously integrated into the daily life of people, and is commonly used by a wide range of consumers. With the wide application of wrist-worn devices such as watches and bracelets, consumers often detach the wrist-worn device according to different demands so as to replace or use the wrist strap. For example, there are large differences in wrist circumference sizes among different people, and there are differences in color preference. At present, a bracelet or a watch made of various materials is used as a fashion element in the market. A wristwatch or wristband includes a wristband and a case, which typically includes a dial or other component for displaying time or movement data. The two watchbands are often arranged on two opposite sides of the watch body, and the purpose of wearing the watch body is achieved through connection between the two watchbands.

In the related art, the conventional wrist-wearing device generally needs to use the ear to connect the wrist strap and the main body, and under the structure, the consumer needs to detach the ear part, so that an auxiliary tool needs to be applied, the operation process is complicated, and inconvenience is brought to the consumer.

Based on the above concepts and problems, the present invention proposes a wrist-worn device 100. It will be appreciated that the wrist-worn device 100 may be used to connect the first mounting structure 1 and the second mounting structure 2, where 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 wristwatch, a smart wrist-worn device, a smart bracelet, or the like, which is not limited herein. It will be appreciated that, as shown in fig. 10, the wrist-wearing device 100 includes a wrist-wearing body 4 and a wearing portion 5, the wearing portion 5 is used for wearing or fixing the wrist-wearing body 4 of the wrist-wearing device 100 on a wrist or other parts of a user, the wearing portion 5 may be a flexible chain-shaped structure made of a metal material, or may be a belt-shaped or strip-shaped structure made of a non-metal material, that is, the wearing portion 5 may be curved according to a wearing position of the user. The wrist-worn body 4 may be a dial or other structure of the wrist-worn device 100, and the wearing portion 5 may be a band structure of the wrist-worn device 100, which is not limited herein.

Referring to fig. 1 to 9, in the embodiment of the present invention, the wrist-worn device 100 includes a first mounting structure 1, a second mounting structure 2 and a control member 3, wherein the first mounting structure 1 is provided with a connecting slot 14, two opposite side walls of the connecting slot 14 are provided with a mounting slot 121 and a mounting hole 131 which are coaxially arranged, the first mounting structure 1 is further provided with a toggle hole 122 which is communicated with the mounting slot 121, the second mounting structure 2 is convexly provided with a plugging portion 211, the plugging portion 211 is provided with a shaft hole 2a, the control member 3 includes a toggle 31 and a toggle shaft 32 which are movably arranged in the mounting slot 121, the toggle 31 is provided with a toggle lever 311, the toggle lever 311 is movably arranged in the toggle hole 122, and the toggle shaft 32 is sequentially movably arranged in the mounting hole 131, the shaft hole 2a and the mounting slot 121; the shift lever 311 drives the shift key 31 to move in the mounting groove 121, so that the shift key 31 is clamped or released to the bolt 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 wearing body 4 of the wrist wearing 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 wearing apparatus 100. By setting the first mounting structure 1 and the second mounting structure 2 to detachable structures, the assembly, disassembly or replacement of the wrist-wearing body 4 and the wearing portion 5 of the wrist-wearing apparatus 100 is facilitated, the convenience of use and versatility of the wrist-wearing apparatus 100 are improved, and the wearing portion 5 (e.g., a watchband) of different appearances can be designed and replaced by a user according to his/her own 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 provided on opposite side walls of the connection groove 14, the insertion portion 211 is convexly provided on the second mounting structure 2, and the shaft hole 2a is provided on the insertion portion 211, the wrist-worn device 100 has a connection state in which the insertion portion 211 is inserted into the connection groove 14 and a removal state in which the insertion portion 211 is separated from the connection groove 14.

In the connection state, two ends of the shaft hole 2a of the plugging portion 211 are respectively aligned and communicated with the mounting groove 121 and the mounting hole 131, so that the plug 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 to realize connection of the first mounting structure 1 and the second mounting structure 2. In order to improve the connection stability of the first mounting structure 1 and the second mounting structure 2, the poking hole 122 communicated with the mounting groove 121 is formed in the first mounting structure 1, and the poking key 31 of the control member 3 is movably arranged in the mounting groove 121, so that the poking key 31 is provided with the poking rod 311 corresponding to the poking hole 122, and the poking key 31 is driven to move in the mounting groove 121 by the poking rod 311, so that the poking 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 plugging portion 211 are respectively aligned with the mounting groove 121 and the mounting hole 131, the bolt shaft 32 of the control member 3 is sequentially movably inserted into the mounting hole 131, the shaft hole 2a and the mounting groove 121, and the dial key 31 is clamped with the bolt shaft 32, so that the first mounting structure 1 and the second mounting structure 2 are firmly connected. When the first mounting structure 1 and the second mounting structure 2 are disassembled, the poking key 31 is driven to move in the mounting groove 121 by the poking rod 311, so that the poking key 31 releases the bolt shaft 32, and the bolt shaft 32 is pulled out of the mounting hole 131, the shaft hole 2a and the mounting groove 121, and the plugging 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 key 31 and the bolt 32 may be a snap connection, a plug connection, a magnetic connection, an elastic connection, or the like, so long as the key 31 can be locked or unlocked, and the structure is not limited herein.

According to the wrist-wearing device 100, the connecting groove 14 is formed in the first mounting structure 1, the mounting grooves 121 and the mounting holes 131 which are coaxially formed in the opposite side walls of the connecting groove 14, the inserting portion 211 is formed in the second mounting structure 2, the shaft hole 2a is formed in the inserting portion 211, when the inserting portion 211 of the second mounting structure 2 stretches into the connecting groove 14 of the first mounting structure 1, the shaft hole 2a of the inserting portion 211 is aligned and communicated with the mounting grooves 121 and the mounting holes 131, the bolt shaft 32 of the control member 3 sequentially penetrates through the mounting holes 131, the shaft hole 2a and the mounting grooves 121, the connection of the first mounting structure 1 and the second mounting structure 2 is achieved, the poking key 31 of the control member 3 is movably arranged in the mounting grooves 121, the poking key 31 is movably arranged in the poking hole 122, the poking key 31 is driven to move in the mounting grooves 121 by the poking bar 311, and the poking key 31 is clamped or released by the poking key 31, so that the first mounting structure 1 and the second mounting structure 100 are locked or unlocked, and the wrist-wearing device 100 is quickly replaced. The wrist-worn device 100 of the present invention can be conveniently and rapidly disassembled or replaced, improving the convenience and versatility of the wrist-worn device 100, so that users can design and replace watchbands with different appearances according to their own preferences.

In one embodiment, one of the shifting key 31 and the bolt shaft 32 is provided with a clamping groove 321, and the other is provided with a clamping protrusion 3134; the shift lever 311 drives the shift key 31 to move in the mounting groove 121, so that the shift key 31 has an unlocking position and a locking position; in the locking position, the clamping convex 3134 is clamped in the clamping groove 321, so that the poking key 31 locks the bolt shaft 32; in the unlocked position, the catch 3134 is disengaged from the catch 321, causing the dial 31 to release the latch shaft 32.

In this embodiment, as shown in fig. 1 to 5, 8 and 9, by providing the locking protrusion 3134 on the dial key 31 and providing the locking groove 321 on the bolt shaft 32, the dial key 31 and the bolt shaft 32 are locked or released by using the locking protrusion 3134 to be locked or released, so that the stable connection or disassembly of the first mounting structure 1 and the second mounting structure 2 is realized, and the convenience and versatility of use of the wrist-worn device 100 are improved.

It should be understood that the locking protrusion 3134 may be disposed on the latch shaft 32, and the locking groove 321 is disposed on the key 31, which is not limited herein. In this embodiment, the shift lever 311 moves in the shift hole 122 to drive the shift key 31 to move in the mounting groove 121, so that the shift key 31 has an unlocking position and a locking position, and when the shift key 31 is located at the locking position, the locking protrusion 3134 of the shift key 31 is locked in the locking groove 321 of the latch shaft 32, so as to lock the latch shaft 32 by the shift key 31, thereby realizing stable connection between the first mounting structure 1 and the second mounting structure 2. When the shift key 31 is in the unlocking position, the locking protrusion 3134 of the shift key 31 is separated from the locking groove 321 of the bolt shaft 32, so that the shift key 31 releases the bolt shaft 32, and the bolt shaft 32 can be conveniently pulled out from the mounting hole 131, the shaft hole 2a and the mounting groove 121, so that the plug portion 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 slot 321, and the dial 31 is provided with a latch protrusion 3134.

In an embodiment, the dial key 31 includes a dial key main body 312 and an elastic arm 313, wherein the dial key main body 312 is movably disposed in the mounting groove 121, the dial key main body 312 is convexly provided with a dial lever 311 corresponding to the dial hole 122, the dial key main body 312 is further provided 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 dial key main body 312, and the other end of the elastic arm 313 is provided with a clamping protrusion 3134; in the locking position, the elastic arm 313 is pressed and deformed to enable the clamping protrusion 3134 to be clamped in the clamping groove 321; in the unlocking position, the elastic arm 313 is reset to deform so that the clamping protrusion 3134 is separated from the clamping groove 321.

In this embodiment, as shown in fig. 1 to 5 and 8, by providing the movable slot 3121 and the avoidance area 3122 communicating with the movable slot 3121 on the key main body 312 of the key 31, and providing the elastic arm 313 on the avoidance area 3122, one end of the elastic arm 313 is connected with the key main body 312, and the other end of the elastic arm 313 is provided with the locking protrusion 3134, when the key 31 is located at the locking position, the elastic arm 313 is pressed and deformed to enable the locking protrusion 3134 to be locked in the locking slot 321, so as to realize that the key 31 locks the bolt shaft 32, thereby realizing that the first mounting structure 1 and the second mounting structure 2 are firmly connected; when the shifting key 31 is in the unlocking position, the elastic arm 313 is reset to deform to separate the clamping protrusion 3134 from the clamping groove 321, so that the shifting key 31 releases the bolt shaft 32, and the bolt shaft 32 can be conveniently pulled 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.

It can be appreciated that the dial key main body 312 of the dial key 31 may be a tubular structure with an opening at one end, the side wall of the dial key main body 312 is provided with the avoidance area 3122, the elastic arm 313 is obliquely arranged, the elastic arm 313 is provided with the one end protruding avoidance area 3122 of the clamping protrusion 3134, and the mounting groove 121 is in a flaring structure, a horn structure or a stepped arrangement at this time, so that when the dial key 31 moves along the mounting groove 121, the inner wall of the mounting groove 121 extrudes or releases the elastic arm 313.

In one embodiment, as shown in fig. 8, the dial key main body 312 includes a connection ring 3123 and a plurality of fixed arms 3124, wherein one end of the plurality of fixed arms 3124 is connected with the connection ring 3123 and encloses a movable slot 3121, and an avoidance area 3122 is formed between two adjacent fixed arms 3124 at intervals; the elastic arms 313 include a plurality of elastic arms 313, one end of each elastic arm 313 is connected with the connecting ring 3123 and is located in the avoidance area 3122, and a convex locking portion 3134 is convexly arranged on one side of the other end of each elastic arm 313 facing the movable slot 3121.

In this embodiment, by arranging a plurality of fixed arms 3124 on the dial key main body 312, the plurality of fixed arms 3124 are arranged at intervals along the periphery of the connection ring 3123, so that the plurality of fixed arms 3124 and the connection ring 3123 enclose to form the movable slot 3121, the interval between two adjacent fixed arms 3124 forms the avoidance area 3122, each elastic arm 313 is located in the avoidance area 3122 formed between two adjacent fixed arms 3124, one end of each elastic arm 313 is connected with the connection ring 3123, and the other end of the elastic arm 313 faces to one side in the movable slot 3121 and is convexly provided with a clamping protrusion 3134.

It can be appreciated that the plurality of fixed arms 3124 and the plurality of resilient arms 313 are alternately arranged and spaced along the circumference of the connection ring 3123 such that the plurality of fixed arms 3124 and the plurality of resilient arms 313 cooperate with the connection ring 3123 to form the movable slot 3121. In the present embodiment, the elastic arm 313 is provided with an annular outer wall surface formed by protruding the plurality of fixing arms 3124 from one end of the catching protrusion 3134, and the elastic arm 313 is adjacent to the annular outer wall surface formed by connecting one end of the ring 3123 with the plurality of fixing arms 3124.

To further improve the connection stability of the first mounting structure 1 and the second mounting structure 2, in one embodiment, an end of the fixed arm 3124 away 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 latch shaft 32, one end of the elastic member 33 is elastically abutted against the limiting platform 224, and the other end of the elastic member 33 extends into the mounting groove 121 and is elastically abutted against the abutment platform 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 table 224, the limiting table 224 divides the shaft hole 2a into a rotating section 222 and a limiting section 223, so when the latch shaft 32 is inserted into the shaft hole 2a when the wrist-wear device 100 is in a connected state, the elastic member 33 is movably sleeved on the latch shaft 32, at this time, the other end of the elastic member 33 stretches into the mounting groove 121 and elastically abuts against the abutting table 3125, so that the dial key 31 is pushed to the locking position by the elasticity of the elastic member 33, thereby ensuring that the clamping protrusion 3134 is clamped in the clamping groove 321, and the dial key 31 is locked on the latch shaft 32.

When the detachable wrist-wearing device is detached, an external force is applied to push the shifting lever 311 of the shifting hole 122, so that the shifting lever 311 drives the shifting key 31 to overcome the elastic force of the elastic piece 33, the shifting key 31 moves from the locking position to the unlocking position, the clamping protrusion 3134 is separated from the clamping groove 321, the shifting key 31 releases the bolt shaft 32, and the bolt shaft 32 is conveniently pulled out of the mounting hole 131, the shaft hole 2a and the mounting groove 121, and the plugging part 211 can be separated from the connecting groove 14, so that the detachable wrist-wearing device 100 is in a detached state.

In the present embodiment, as shown in fig. 3 and 5, the aperture of the limiting section 223 is larger than that of the rotating section 222. Alternatively, 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 segment 3131, a clamping arm segment 3132 and an expansion segment 3133 which are sequentially connected, one end of the deformation segment 3131 away from the clamping arm segment 3132 is connected with the connection ring 3123, one side of the expansion segment 3133 facing the movable slot 3121 is provided with a clamping protrusion 3134, the slot wall of the mounting slot 121 is provided with a squeezing protrusion 123 in a protruding manner, and the squeezing protrusion 123 is correspondingly arranged with the elastic arm 313; in the locking position, the extrusion convex rib 123 is abutted against the expansion section 3133 to extrude the deformation section 3131 to deform, so that the clamping convex 3134 is clamped in the clamping groove 321; in the unlocking position, the pressing rib 123 abuts against the clamping arm segment 3132, and the deformation segment 3131 is reset and deformed, so that the clamping protrusion 3134 is separated from the clamping groove 321.

In the present embodiment, the elastic arm 313 is configured as a three-section structure of the deformation section 3131, the clamping arm section 3132 and the expansion section 3133, so that the elastic arm 313 is connected with the connection ring 3123 through the deformation section 3131, and the clamping protrusion 3134 of the expansion section 3133 is clamped or separated from the clamping groove 321 through the deformation section 3131.

It will be appreciated that the thickness of the deformation section 3131 is less than the thickness of the snap arm section 3132, and that the thickness of the deformation section 3131 and the snap arm section 3132 is perpendicular to the length of the resilient arm 313. In the present embodiment, the thickness of the clamping arm segment 3132 is smaller than the thickness of the expanding segment 3133, that is, the thickness of the expanding segment 3133 in the elastic arm 313 is the largest and the thickness of the deforming segment 3131 is the smallest.

In the present embodiment, the thickness of the deformed segment 3131 of the elastic arm 313 is smaller than the thickness of the fixed arm 3124, and the thickness of the enlarged segment 3133 is larger than the thickness of the fixed arm 3124. It will be appreciated that the thickness of the snap arm segment 3132 may be less than or equal to or greater than the thickness of the fixed arm 3124, as not limited herein.

Optionally, the joint between the clamping arm segment 3132 and the deformation segment 3131 is in smooth transition, so that the connection strength of the joint between the clamping arm segment 3132 and the deformation segment 3131 can be improved, and the extrusion rib 123 can move relatively at the joint between the clamping arm segment 3132 and the deformation segment 3131. Optionally, the joint of the clamping arm segment 3132 and the expanding segment 3133 is in smooth transition, so that the connection strength of the joint of the clamping arm segment 3132 and the expanding segment 3133 can be improved, and meanwhile, the extrusion rib 123 can move relatively at the joint of the clamping arm segment 3132 and the expanding segment 3133.

In this embodiment, the extruding rib 123 is provided on the groove wall of the mounting groove 121 in a protruding manner, so that the extruding rib 123 is disposed corresponding to the elastic arm 313, and when the dial 31 moves in the mounting groove 121, the extruding rib 123 can extrude or release the elastic arm 313, for example, so that the deformation section 3131 of the elastic arm 313 is deformed, and the clamping protrusion 3134 is 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, so that the end of the elastic member 33 away from the limiting platform 224 is always elastically abutted against the abutment platform 3125 of the fixed arm 3124 without contacting the elastic arm 313 when the key 31 is in the locked or unlocked position, thereby effectively avoiding the elastic deformation capability of the elastic arm 313 from being affected by the elastic member 33.

In an embodiment, the first mounting structure 1 includes a main body 11, a first mounting portion 12 and a second mounting portion 13, where 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 slot 121 and a toggle hole 122, the second mounting portion 13 is disposed at least one end of the main body 11 and is spaced from the first mounting portion 12 to form a connecting slot 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 such that the first mounting portion 12 and the second mounting portion 13 are disposed at intervals and are opposite to each other, that is, the first mounting portion 12 and the second mounting portion 13 enclose the main body portion 11 to form the connection groove 14, the insertion portion 211 of the second mounting structure 2 is limited by the connection groove 14.

Through set up mounting groove 121 in the side that first installation department 12 faced second installation department 13 to set up the toggle hole 122 of intercommunication mounting groove 121 on first installation department 12, through be equipped with mounting hole 131 at second installation department 13, make mounting groove 121 and mounting hole 131 be coaxial setting, so when wrist-worn equipment 100 is in connected state, grafting portion 211 stretches into in connecting groove 14, make grafting portion 211 limit be located between first installation department 12 and the second installation department 13, and the both ends of shaft hole 2a align the intercommunication with mounting groove 121 and mounting hole 131 respectively, namely mounting groove 121, shaft hole 2a and mounting hole 131 are coaxial setting, so can make things convenient for bolt 32 detachably to move in proper order and wear to locate mounting hole 131, shaft hole 2a and mounting groove 121, make the one end that bolt 32 is provided with draw-in groove 321 stretch into in the movable groove 3121 of toggle 31, so improve the connection stability of first mounting structure 1 and second mounting structure 2.

In an embodiment, as shown in fig. 1 to 5 and 7, the second mounting structure 2 includes a connection portion 21 and an insert 22, where the connection portion 21 is convexly provided with a plug portion 211, the plug portion 211 is provided with a fixing groove 212, and a first through hole 213 and a second through hole 214 that 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 rotation hole 221, and two ends of the rotation hole 221 are respectively opposite to and communicated with the first through hole 213 and the second through hole 214, so as to form a shaft hole 2a.

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 may be embedded in the fixing groove 212 of the connecting portion 21 by injection molding, or may be disposed in the fixing groove 212 by bonding, welding, or the like, which is not limited herein.

It can be appreciated that the plug portion 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 are in communication with the fixing groove 212, so that when the insert 22 is embedded in the fixing groove 212, the first through hole 213 and the second through hole 214 are respectively in communication with the rotation hole 221 of the insert 22. In this embodiment, a limiting table 224 is disposed in the rotation hole 221 of the insert 22, the limiting table 224 separates the rotation hole 221 into a rotation section 222 and a limiting section 223 which are communicated, the first through hole 213 is aligned with the limiting section 223, and the second through hole 214 is aligned with the rotation section 222, so when the plug portion 211 is in the connection slot 14, the limiting section 223 is communicated with the installation slot 121 through the first through hole 213, and the rotation section 222 is communicated with the installation hole 131 through the second through hole 214, thereby facilitating the bolt 32 to sequentially pass through the installation hole 131, the second through hole 214, the rotation section 222, the limiting section 223, and the first through hole 213 to extend into the installation slot 121.

Alternatively, 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 latch shaft 32. Of course, in other embodiments, the extending direction of the lever 311 may be disposed at an angle with the axial direction of the bolt 32; alternatively, the extending direction of the shift lever 311 may be parallel to or coaxial with the axial direction of the latch shaft 32, which is not limited herein.

It will be appreciated that the wrist-worn device 100 may be a wristwatch, a wristband, or a smart wrist-worn device. When the wrist-worn device 100 is a wristwatch, the wrist-worn body 4 may be a wristwatch head, and the wearing portion 5 may be a wristwatch band. When the wrist-worn body 4 is a watch head, the watch head may include a housing and a smart chip located inside the housing, the first mounting structure 1 may be a lug fixed on the housing, 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 materials. When the movable member 32 of the control member 3 is disposed on the watch band, the fixed member 31 may be formed integrally with the plugging portion 12, which is not limited herein.

The foregoing description is only of the optional embodiments of the present invention, and is not intended to limit the scope of the invention, and all equivalent structural modifications made by the present description and accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the present invention.

Claims

1. A wrist-worn device, the wrist-worn device comprising:

the first mounting structure comprises a main body part, a first mounting part and a second mounting part, wherein the first mounting part is arranged at least one end of the main body part, the first mounting part is provided with a mounting groove and a poking hole communicated with the mounting groove, the second mounting part is arranged at least one end of the main body part and is spaced from the first mounting part to form a connecting groove in a surrounding manner, the second mounting part is provided with a mounting hole, and the mounting groove and the mounting hole are positioned on two opposite side walls of the connecting groove and are coaxially arranged;

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 mode, the bolt shaft is sequentially and movably arranged in the mounting hole, the shaft hole and the mounting groove in a penetrating mode, one of the poking key and the bolt shaft is provided with a clamping groove, and the other one of the poking key and the bolt shaft is provided with a clamping protrusion;

in the locking position, the clamping convex is clamped in the clamping groove, so that the poking key locks the bolt shaft to lock the first mounting structure and the second mounting structure;

and in the unlocking position, the clamping protrusion is separated from the clamping groove, so that the poking key releases the bolt shaft to unlock the first mounting structure and the second mounting structure.

2. The wrist-worn device of claim 1, wherein the peg is provided with the slot, and the dial key comprises:

3. The wrist-worn device according to claim 2, wherein the key-pulling main body comprises a connecting ring and a plurality of fixing arms, one ends of the fixing arms and the connecting ring are enclosed to form the movable groove, and the avoidance area is formed between two adjacent fixing arms at intervals;

4. The wrist-worn device of claim 3, wherein an end of the stationary arm remote from the connecting ring is provided with an abutment;

5. The wrist-wearing device according to claim 4, wherein the elastic arm comprises a deformation section, a clamping arm section and an expansion section which are sequentially connected, one end of the deformation section, which is far away from the clamping arm section, is connected with the connecting ring, the expansion section is provided with the clamping protrusion on one side facing the movable groove, the groove wall of the mounting groove is provided with an extrusion protrusion rib in a protruding manner, and the extrusion protrusion rib is correspondingly arranged with the elastic arm;

6. The wrist-worn device of claim 5, wherein the thickness of the deformed section is less than the thickness of the clip arm section;

7. The wrist-worn device according to claim 5, wherein the joint of the clamping arm section and the deformation section and/or the expansion section is in smooth transition;

8. The wrist-worn device of any one of claims 1-7, wherein the second mounting structure comprises: