CN114947322A

CN114947322A - Wearable device

Info

Publication number: CN114947322A
Application number: CN202210597455.0A
Authority: CN
Inventors: 王晨; 郭彤辉
Original assignee: Goertek Inc
Current assignee: Goertek Inc
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-08-30

Abstract

The invention discloses wearable equipment, which comprises an equipment main body, a belt body, a ratchet wheel and a limiting piece, wherein the equipment main body comprises a shell, the end part of the shell is provided with a mounting groove, the belt body is arranged in the mounting groove in a pluggable manner, a first abutting part and a second abutting part which are respectively abutted against two opposite sides of the belt body are arranged in the mounting groove, two ends of the first abutting part are rotatably connected to two side groove walls of the mounting groove, the second abutting part is fixedly connected to the mounting groove, the ratchet wheel and the first abutting part are coaxially fixed, and the limiting piece is provided with a pawl part and is movably arranged on the shell so as to have a first position and a second position; in the first position, the pawl part is meshed with the ratchet wheel to limit the belt body to be pulled out from the mounting groove, and when the belt body is inserted into the mounting groove between the first abutting part and the second abutting part, the ratchet wheel can be driven to rotate through the first abutting part; in the second position, the pawl portion disengages the ratchet. The technical scheme of the invention aims to enable the belt body and the equipment main body to be conveniently and quickly detached.

Description

Wearable device

Technical Field

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

Background

With the development of electronic technology, wearable equipment is more and more favored by people. Wearable devices generally include a device body for presenting image information to a user and a band for wearing the device body on the head, wrist, or foot of the user. When the belt body is damaged or stained or the main body of the apparatus is broken, the belt body or the main body of the apparatus is often required to be replaced separately. In addition, when wearing wearable equipment, especially wrist equipment, still often need consider rather than dress's collocation, often need change the area body of corresponding style for wrist equipment according to the dress style of difference. However, in the existing wearable device, the detachment of the band is cumbersome and not beneficial to the user operation.

Disclosure of Invention

The invention mainly aims to provide a wearable device, aiming at conveniently and quickly disassembling a belt body and a device main body.

In order to achieve the above object, the present invention provides a wearable device, including:

the equipment comprises an equipment main body and a control device, wherein the equipment main body comprises a shell, and an installation groove is formed in the end part of the shell;

the belt body is arranged in the mounting groove in a pluggable manner;

the first abutting part and the second abutting part are arranged in the mounting groove and abut against two opposite sides of the belt body respectively, two ends of the first abutting part are rotatably connected to two side groove walls of the mounting groove, and the second abutting part is fixedly connected to the mounting groove;

the ratchet wheel is coaxially arranged with the first abutting part and fixedly connected with the first abutting part; and

the limiting piece is movably arranged on the shell so as to have a first position and a second position, and the limiting piece is provided with a pawl part; in the first position, the pawl part is meshed with the ratchet wheel to limit the belt body to be pulled out from the mounting groove, and when the belt body is inserted into the mounting groove between the first abutting part and the second abutting part, the first abutting part can drive the ratchet wheel to rotate along the rotating direction of the ratchet wheel; in the second position, the pawl portion disengages the ratchet.

Optionally, the limiting member is rotatably connected to the housing.

Optionally, the wearable device further includes an adjusting member movably connected to the housing, the adjusting member is connected to the limiting member in a transmission manner, the adjusting member moves relative to the housing along the plugging direction of the band body, and can drive the limiting member to rotate between the first position and the second position.

Optionally, the limiting part includes a connecting groove, the connecting groove has a first side wall and a second side wall which are relatively arranged, the distribution direction of the first side wall and the second side wall is parallel to the plugging direction of the belt body, and the adjusting part is connected to the connecting groove to drive the limiting part to rotate.

Optionally, the first side wall is located on one side of the second side wall close to the ratchet wheel, the inner wall surface of the first side wall is connected with the outer wall surface through a connecting inclined surface, and the connecting inclined surface and the outer wall surface of the first side wall are arranged at an acute angle to form the ratchet part.

Optionally, the wearable device further includes a first elastic member, two ends of the first elastic member are respectively connected to the limiting member and the housing, and the limiting member has a tendency to be maintained at the first position under the action of the first elastic member.

Optionally, the wearable device further comprises a trigger button and a guide member in transmission connection, the trigger button is exposed outside the housing, and the trigger button is movably connected to the housing and has a locking position and an unlocking position relative to the housing; the adjusting part is connected with the guiding part, the trigger button is used for driving the guiding part to move along the extending direction of the first abutting part so as to drive the adjusting part to move along the plugging direction of the belt body relative to the shell, so that the limiting part is correspondingly positioned at the first position when the trigger button is positioned at the locking position, and the trigger button is correspondingly positioned at the second position when the trigger button is positioned at the unlocking position.

Optionally, the guide is provided with first guide way, the extending direction of first guide way with the plug direction of the area body with the extending direction of first butt portion all has the contained angle, the casing is provided with the edge the second guide way that the plug direction of the area body extends, the different positions sliding connection of regulating part in first guide way with the second guide way.

Optionally, the wearable device further includes a second elastic member having two ends respectively connected to the housing and the guide member, the trigger button and the second elastic member are respectively located on opposite sides of the guide member, and the trigger button has a tendency of being maintained in the locking position under the action of the second elastic member.

Optionally, the wearable device further includes a connecting rod extending along an extending direction of the first abutting portion, and the trigger button is fixedly connected to the guide through the connecting rod.

Optionally, a mounting cavity is formed in the housing, the guide and the second elastic member are both disposed in the mounting cavity, and the adjusting member is connected to the guide in the mounting cavity.

Optionally, the first abutting portion includes a first shaft body and a first tooth-convex structure annularly disposed on a periphery of the first shaft body, two ends of the first shaft body are rotatably connected to two side groove walls of the mounting groove, and the first tooth-convex structure abuts against the belt body.

Optionally, the second abutting portion includes a second shaft body and a second convex structure annularly arranged on the periphery of the second shaft body, two ends of the second shaft body are fixedly connected to two side groove walls of the mounting groove, and the second convex structure abuts against the belt body.

In the technical scheme of the invention, when the limiting piece is positioned at the first position, the pawl part on the limiting piece is meshed with the ratchet wheel, so that the ratchet wheel can only rotate in one direction, and when the belt body is inserted into the mounting groove between the first abutting part and the second abutting part, the belt body can drive the first abutting part to rotate along the rotatable direction of the ratchet wheel and drive the ratchet wheel to rotate relative to the pawl part, so that the static friction between the first abutting part and the belt body is converted into rolling friction, the friction force is greatly reduced, and the belt body can be continuously inserted into the mounting groove to a proper position; after that, if the belt body is pulled, the belt body has a tendency of driving the first abutting part to rotate along a direction opposite to the rotating direction of the ratchet wheel, the first abutting part cannot rotate along the direction due to the limitation of the pawl part on the ratchet wheel, and the first abutting part and the second abutting part can stably exert static friction force on the belt body on two sides of the belt body, so that the belt body is limited to be pulled out from the mounting groove, and the belt body is locked. When the limiting piece is located at the second position, the pawl part on the limiting piece is separated from the ratchet wheel, the rotation direction of the ratchet wheel is not limited any more, the belt body can be unlocked, and the operation of plugging and unplugging the belt body is not limited. When the belt body and the equipment main body are assembled, the limiting piece can be driven to move to the first position, so that the belt body can be locked in the mounting groove after the belt body is inserted into the mounting groove in place; when the belt body and the equipment main body are disassembled, the limiting part is required to move to the second position, so that the belt body can be pulled out from the mounting groove. Therefore, the band body and the equipment main body of the wearable equipment can be conveniently and quickly detached, and the use experience of a user can be improved.

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 a schematic structural diagram of a wearable device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another view angle of the wearable device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of another view angle of the wearable device according to an embodiment of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Equipment main body	400	Position limiting piece
110	Shell body	410	Pawl portion
				111	Mounting groove	420	Connecting groove
112	Second guide groove	421	First side wall
				113	Ear part	422	Second side wall
114	Mounting cavity	510	First elastic member
				200	Belt body	520	Second elastic member
310	First contact part	600	Adjusting part
				311	First shaft body	610	First pole segment
312	First tooth convex structure	620	Second pole segment
				320	Second abutting part	700	Trigger button
321	Second shaft body	800	Guide member
				322	Second tooth convex structure	810	First guide groove
330	Ratchet wheel	900	Connecting rod

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, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. 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.

The invention provides a wearable device, which can be understood as comprising: the wrist-watch, intelligent wrist-watch or intelligent bracelet of wearing in the wrist, can wear the motion monitoring module of ankle to and can wear in the 3D display device of head etc..

In an embodiment of the present invention, as shown in fig. 1 and 2, the wearable device includes:

an apparatus main body 100 including a case 110, an end of the case 110 being provided with a mounting groove 111;

the belt body 200 is arranged in the mounting groove 111 in a pluggable manner;

the first abutting portion 310 and the second abutting portion 320 are arranged in the mounting groove 111 and abut against two opposite sides of the belt body 200 respectively, two ends of the first abutting portion 310 are rotatably connected to two side groove walls of the mounting groove 111, and the second abutting portion 320 is fixedly connected to the mounting groove 111;

a ratchet 330 coaxially disposed and fixedly connected to the first abutting portion 310; and

a limiting member 400 movably disposed in the housing 110 to have a first position and a second position, the limiting member 400 having a pawl portion 410; in the first position, the pawl portion 410 is engaged with the ratchet wheel 330 to limit the pulling-out of the belt body 200 from the mounting groove 111, and when the belt body 200 is inserted into the mounting groove 111 between the first abutting portion 310 and the second abutting portion 320, the ratchet wheel 330 can be driven to rotate along the rotation direction thereof by the first abutting portion 310; in the second position, the pawl portion 410 is disengaged from the ratchet wheel 330.

In the technical solution of the present invention, when the limiting member 400 is located at the first position, the pawl portion 410 thereon is engaged with the ratchet wheel 330, so that the ratchet wheel 330 can only rotate in one direction, and when the belt body 200 is inserted into the mounting groove 111 between the first abutting portion 310 and the second abutting portion 320, the belt body 200 can drive the first abutting portion 310 to rotate along the rotatable direction (corresponding to the clockwise direction in the view angle of fig. 2) of the ratchet wheel 330 and drive the ratchet wheel 330 to rotate relative to the pawl portion 410, so that the static friction between the first abutting portion 310 and the belt body 200 is converted into rolling friction, the friction force is greatly reduced, and the belt body 200 can be continuously inserted into a proper position into the mounting groove 111; thereafter, when the strap body 200 is pulled, the strap body 200 tends to drive the first abutting portion 310 to rotate in a direction opposite to the rotatable direction of the ratchet wheel 330, the first abutting portion 310 cannot rotate in the aforementioned direction due to the restriction of the ratchet portion 410 on the ratchet wheel 330, and the first abutting portion 310 and the second abutting portion 320 can stably exert static friction force on the strap body 200 on both sides thereof, thereby restricting the strap body 200 from being pulled out of the mounting groove 111, and achieving the locking of the strap body 200. When the limiting member 400 is at the second position, the pawl portion 410 is disengaged from the ratchet wheel 330, the rotation direction of the ratchet wheel 330 is no longer limited, the strap body 200 can be unlocked, and the operation of inserting and pulling the strap body 200 is not limited. When the belt body 200 and the device main body 100 are assembled, the limiting member 400 can be driven to move to the first position, so that the belt body 200 can be locked in the installation groove 111 after the belt body 200 is inserted into the installation groove 111; when the band body 200 and the main body 100 are disassembled, the limiting member 400 is driven to move to the second position, so that the band body 200 can be pulled out from the mounting groove 111. Therefore, the band body 200 and the device body 100 of the wearable device can be conveniently and quickly detached, which is beneficial to improving the use experience of users.

Without loss of generality, as shown in fig. 1 and 3, two ear portions 113 are protruded outwards from the end of the housing 110 to form the mounting groove 111 between the two ear portions 113, and the two ear portions 113 are two side groove walls of the mounting groove 111. Further, the both ends of casing 110 all are provided with mounting groove 111 and correspond to mounting groove 111 sets up first butt portion 310 second butt portion 320 ratchet 330 with locating part 400, so, when an equipment main body 100 disposes a area body 200, when the both ends of area body 200 connect in the mounting groove 111 at the both ends of casing 110 respectively in the plug-in ground, the both ends homoenergetic of area body 200 is convenient and fast inserted or is broken away from mounting groove 111 to can promote the dismouting convenience of area body 200 and equipment main body 100. Of course, in other embodiments, one device main body 100 may be provided with two belts 200, wherein one belt 200 has a portion where the device main body 100 is electrically connected, and is not convenient to detach from the device main body 100, so that one end of the housing 110 corresponding to the detachable belt 200 is provided with the mounting groove 111 and other corresponding components, so as to improve the convenience of detaching the detachable belt 200.

Further, in this embodiment, the limiting member 400 is rotatably connected to the housing 110. Thus, the limiting member 400 is driven to rotate in different directions, so that the pawl portion 410 can move in a direction of approaching or separating, and the limiting member 400 can be switched between the first position and the second position. Furthermore, the stopper 400 rotates, so that the movement profile of the pawl portion 410 is in an arc shape, which facilitates the insertion of the pawl portion 410 into the tooth groove of the ratchet 330. Of course, in other embodiments, the limiting member 400 may be slidably connected to the housing 110 by a slot-rail fit manner, and can move between the first position and the second position, and the shape of the slot or the rail may be set to be an arc.

Further, in this embodiment, as shown in fig. 1 to fig. 3, the wearable device further includes an adjusting member 600 movably connected to the housing 110, the adjusting member 600 is connected to the limiting member 400 in a transmission manner, the adjusting member 600 moves relative to the housing 110 along the plugging and unplugging direction of the band 200, and can drive the limiting member 400 to rotate between the first position and the second position. Therefore, the adjusting member 600 can be acted on to drive the adjusting member to perform linear motion, so as to drive the limiting member 400 to perform circumferential rotation, which is beneficial to improving the convenience of driving the limiting member 400. Of course, in other embodiments, a knob may be fixed to a portion of the limiting member 400 rotatably connected to the housing 110 on a side away from the housing 110, and the volume of the knob may be increased appropriately, or the limiting member 400 may be conveniently driven to rotate by the knob.

Further, in this embodiment, as shown in fig. 2, the limiting member 400 includes a connecting groove 420, the connecting groove 420 has a first side wall 421 and a second side wall 422 that are opposite to each other, a distribution direction of the first side wall 421 and the second side wall 422 is parallel to a plugging direction of the belt body 200, and the adjusting member 600 is connected to the connecting groove 420 to drive the limiting member 400 to rotate. Thus, the adjusting member 600 moves along the plugging direction of the belt body 200, and can be limited by the first sidewall 421 and the second sidewall 422, and cannot be separated from the connecting groove 420, and the adjusting member 600 can drive the limiting member 400 to rotate in different directions by respectively pushing the first sidewall 421 and the second sidewall 422, so that the limiting member 400 can be switched between the first position and the second position. Without loss of generality, in the present embodiment, the adjusting member 600 is configured as a bent rod, and includes a first rod segment 610 and a second rod segment 620 connected in an L shape, wherein an extending direction of the second rod segment 620 is parallel to an inserting and pulling direction of the belt body 200, the second rod segment 610 is movably connected to the housing 110, the first rod segment 610 is inserted into the connecting groove 420 from the notch of the connecting groove 420 to realize connection between the adjusting member 600 and the limiting member 400, and a rotating portion of the limiting member 400, which is rotatably connected to the housing 110, is located at a back side of the notch of the connecting groove 420. Of course, in other embodiments, the limiting member 400 may be provided with two spaced rotating portions, and the limiting member 400 may be rotatably connected to the housing 110 through one rotating portion and rotatably connected to the adjusting member 600 through the other rotating portion, so that the adjusting member 600 is provided in a straight rod shape, and can also drive the limiting member 400 to rotate relative to the housing 110.

Further, in this embodiment, as shown in fig. 2, the first sidewall 421 is located on a side of the second sidewall 422 close to the ratchet wheel 330, an inner wall surface and an outer wall surface of the first sidewall 421 are connected by a connecting inclined surface, and the connecting inclined surface and the outer wall surface of the first sidewall 421 are arranged at an acute angle to form the ratchet portion 410. It can be understood that the connecting inclined plane is disposed at an acute angle with the outer wall of the first side wall 421, and a sharp protrusion facing the ratchet wheel 330, that is, the pawl portion 410, can be formed, and the shape of the pawl portion 410 formed thereby can also match the shape of the tooth socket of the ratchet wheel 330, so that the engagement between the pawl portion 410 and the ratchet wheel 330 can be realized. Thus, the structure of the limiting member 400 can be simplified, and the processing difficulty of the limiting member 400 can be reduced. Of course, in other embodiments, the detent portion 410 and the first groove wall of the connecting groove 420 may be separately disposed at different positions of the limiting member 400.

Further, in this embodiment, as shown in fig. 1 and fig. 2, the wearable device further includes a first elastic member 510, two ends of the first elastic member 510 are respectively connected to the limiting member 400 and the housing 110, and under the action of the first elastic member 510, the limiting member 400 tends to be maintained at the first position. Thus, the limiting member 400 can be stably located at the first position without external force. When the belt body 200 is assembled, the stopper 400 does not need to be additionally driven, and the assembly convenience of the belt body 200 and the equipment main body 100 can be further improved; after the assembly of the band body 200 is completed, the band body 200 can be stably locked in the installation groove 111, which is beneficial to ensuring the connection stability of the band body 200 and the device main body 100. Of course, in other embodiments, a torsion spring may be disposed between the first abutting portion 310 and the housing 110, and the first abutting portion 310 tends to be maintained in a state corresponding to the first position of the limiting member 400 by the torsion spring.

Further, in this embodiment, as shown in fig. 3, the wearable device further includes a trigger button 700 and a guide 800, which are in transmission connection, the trigger button 700 is exposed outside the housing 110, and the trigger button 700 is movably connected to the housing 110, and has a locking position and an unlocking position relative to the housing 110; the adjusting element 600 is connected to the guiding element 800, and the trigger button 700 is configured to drive the guiding element 800 to move along the extending direction of the first abutting portion 310, so as to drive the adjusting element 600 to move along the plugging direction of the belt 200 relative to the housing 110, so that the limiting element 400 is correspondingly located at the first position when the trigger button 700 is located at the locking position, and is correspondingly located at the second position when the trigger button 700 is located at the unlocking position. It is understood that the extending direction of the first abutting portion 310 is also the distribution direction of the two ears 113. In this embodiment, pressing the trigger button 700 enables the trigger button 700 to be switched from the locking position to the unlocking position, and meanwhile, the guide member 800 is driven to drive the adjusting member 600 to move so as to drive the limiting member 400 to rotate from the first position to the second position, so that when the belt body 200 needs to be detached, the belt body 200 can be unlocked by pressing the trigger button 700, the belt body 200 can be easily pulled out from the mounting groove 111, and the detachment convenience of the belt body 200 and the device main body 100 is further improved.

Further, in this embodiment, as shown in fig. 3, the wearable device further includes a second elastic member 520 having two ends respectively connected to the housing 110 and the guide member 800, the trigger button 700 and the second elastic member 520 are respectively located on opposite sides of the guide member 800, and under the action of the second elastic member 520, the trigger button 700 has a tendency of being maintained in the locking position. So, dismantle the completion back in the area body 200, loosen and trigger button 700, trigger button 700 and can reply to the locking position from the unlocking position under the effect of second elastic component 520, the user can carry out the assembly of new area body 200 immediately, can further promote the simple operation nature of changing the area body 200 from this, is favorable to further promoting user experience. Of course, in other embodiments, the second elastic element 520 may be disposed between the trigger button 700 and the guide element 800, or the limiting element 400 is reset by the first elastic element 510, and the limiting element 400 sequentially passes through the adjusting element 600 and the guide element 800 to drive the trigger button 700 to reset to the locking position.

Further, in this embodiment, as shown in fig. 3, a mounting cavity 114 is formed in the housing 110, the guide 800 and the second elastic element 520 are both disposed in the mounting cavity 114, and the adjusting element 600 is connected to the guide 800 in the mounting cavity 114. Thus, these parts can not be exposed outside, are not easy to be impacted externally, and are favorable for guaranteeing the structural stability of the parts, thereby guaranteeing the reliability of the mechanism of the unlocking and locking belt body 200, and in addition, the appearance attractiveness of the wearable device is also favorable for being improved. Specifically, the limiting member 400 and the ratchet 330 are both disposed on the outer side of the side wall of the mounting groove 111, the second guide groove 112 is disposed on the side wall of the housing 110, the trigger button 700 is movably disposed on the side wall of the housing 110, the second elastic member 520 is connected to the inner side of the side wall of the housing 110, and the distribution directions of the trigger button 700 and the second elastic member 520 are parallel to the extending direction of the first abutting portion 310. Of course, in other embodiments, the outer side of the housing 110 may be provided with a groove for installing the corresponding component, and the groove is covered by the cover plate to accommodate the components.

Further, in this embodiment, as shown in fig. 3, the wearable device further includes a connecting rod 900, the connecting rod 900 extends along the extending direction of the first abutting portion 310, and the trigger button 700 is fixedly connected to the guide 800 through the connecting rod 900. That is, the connecting rod 900 and the second elastic member 520 are respectively connected to opposite sides of the guide member 800, so that the length of the second elastic member 520 can be reduced by increasing the length of the connecting rod 900 to ensure the reliability of the reset of the trigger button 700. Of course, in other embodiments, the length of the guide 800 in the extending direction of the first abutting portion 310 may be increased as appropriate.

Further, in this embodiment, as shown in fig. 2 and fig. 3, the guide 800 is provided with a first guide groove 810, an extending direction of the first guide groove 810 forms an included angle with the inserting and pulling direction of the belt body 200 and the extending direction of the first abutting portion 310, the housing 110 is provided with a second guide groove 112 extending along the inserting and pulling direction of the belt body 200, and different positions of the adjusting member 600 are slidably connected to the first guide groove 810 and the second guide groove 112. Thus, when the guide 800 is driven to move along the extending direction of the first abutting portion 310, under the common guidance of the first guide groove 810 and the second guide groove 112, the adjusting member 600 can move along the inserting and pulling direction of the belt body 200, and drive the limiting member 400 to rotate relative to the housing 110. Of course, in other embodiments, the adjusting element 600 may be fixedly connected to the guiding element 800, the housing 110 is provided with a first guiding structure for the sliding connection of the guiding element 800, the guiding element 800 is provided with a second guiding structure for the sliding connection of the connecting rod 900, the extending direction of the first guiding structure is the same as the extending direction of the first guiding groove 810, and the extending direction of the second guiding structure is the same as the extending direction of the second guiding groove 112, so that the adjusting element 600 may be driven to move along the inserting and pulling direction of the belt body 200 by pressing the trigger button 700.

Further, in this embodiment, as shown in fig. 2, two first guide grooves 810 are provided on one guide 800, and are respectively used for slidably connecting two adjusting members 600, so that, by using one trigger button 700, two adjusting members 600 can be driven to move, and the belt 200 connected to two ends of the housing 110 can be unlocked simultaneously, and the belt 200 connected to two ends of the housing 110 can be detached simultaneously and conveniently, which is beneficial to further improving the convenience of detaching the belt 200 and the device main body 100.

Further, in this embodiment, as shown in fig. 1 and 3, the first abutting portion 310 includes a first shaft 311 and a first tooth-protruded structure 312 annularly disposed on a periphery of the first shaft 311, two ends of the first shaft 311 are rotatably connected to two side groove walls of the mounting groove 111, the first tooth-protruded structure 312 abuts against the belt 200, the second abutting portion 320 includes a second shaft 321 and a second tooth-protruded structure 322 annularly disposed on a periphery of the second shaft 321, two ends of the second shaft 321 are fixedly connected to two side groove walls of the mounting groove 111, and the second tooth-protruded structure 322 abuts against the belt 200. Furthermore, a plurality of first tooth-convex structures 312 are distributed on the first shaft body 311 at intervals along the axial direction thereof, a plurality of second tooth-convex structures 322 are distributed on the second shaft body 321 at intervals along the axial direction thereof, and the plurality of first tooth-convex structures 312 and the plurality of second tooth-convex structures 322 are distributed in a one-to-one correspondence manner. Thus, when the first shaft body 311 and the second shaft body 321 are fixed relative to the side groove wall of the mounting groove 111, a better locking effect can be achieved on the belt body 200, and when the first shaft body 311 is rotatable relative to the side groove wall of the mounting groove 111, the friction force borne by the belt body 200 is smaller, so that the belt body 200 can be inserted in a labor-saving manner. Of course, in other embodiments, the first abutting portion 310 and the second abutting portion 320 may be provided in other structures, for example, the first abutting portion 310 may be provided in a cylindrical structure or a cylindrical structure, and the second abutting portion 320 may be provided in a plate-like structure fixed between two side groove walls of the mounting groove 111.

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 wearable device, comprising:

the belt body is arranged in the mounting groove in a pluggable manner;

2. The wearable device of claim 1, wherein the retainer is rotatably coupled to the housing.

3. The wearable device of claim 2, further comprising an adjusting member movably connected to the housing, wherein the adjusting member is connected to the limiting member in a driving manner, and the adjusting member moves relative to the housing along the insertion and extraction direction of the strap body to drive the limiting member to rotate between the first position and the second position.

4. The wearable device of claim 3, wherein the position-limiting member comprises a connecting slot having a first side wall and a second side wall opposite to each other, the first side wall and the second side wall are distributed in a direction parallel to the insertion and extraction direction of the band, and the adjusting member is connected to the connecting slot for driving the position-limiting member to rotate.

5. The wearable device according to claim 4, wherein the first sidewall is located on a side of the second sidewall close to the ratchet, an inner wall surface and an outer wall surface of the first sidewall are connected by a connection slope, and the connection slope is disposed at an acute angle to the outer wall surface of the first sidewall to form the pawl portion.

6. The wearable device according to claim 3, further comprising a first elastic member, wherein two ends of the first elastic member are connected to the stopper and the housing, respectively, and the stopper tends to maintain at the first position under the action of the first elastic member.

7. The wearable device of claim 3, further comprising a drive-coupled activation button and a guide, wherein the activation button is exposed from the housing and is movably coupled to the housing with a locked position and an unlocked position relative to the housing;

the adjusting part is connected with the guiding part, the trigger button is used for driving the guiding part to move along the extending direction of the first abutting part so as to drive the adjusting part to move along the plugging direction of the belt body relative to the shell, so that the limiting part is correspondingly positioned at the first position when the trigger button is positioned at the locking position, and the trigger button is correspondingly positioned at the second position when the trigger button is positioned at the unlocking position.

8. The wearable device according to claim 7, wherein the guide member is provided with a first guide groove, an extending direction of the first guide groove is at an angle to both the inserting and extracting direction of the band and the extending direction of the first abutting portion, the housing is provided with a second guide groove extending along the inserting and extracting direction of the band, and different positions of the adjusting member are slidably connected to the first guide groove and the second guide groove;

and/or, the both ends of casing all are provided with the mounting groove and correspond to the mounting groove sets up first butt portion the second butt portion the ratchet with the locating part, one the guide is through two regulating part transmission connection respectively in two the locating part.

9. The wearable device of claim 7, further comprising a second elastic member connected at both ends to the housing and the guide member, wherein the triggering button and the second elastic member are located at opposite sides of the guide member, respectively, and the triggering button has a tendency to maintain the locked position under the action of the second elastic member.

10. The wearable device according to claim 9, further comprising a connecting rod extending in an extending direction of the first abutting portion, wherein the trigger button is fixedly connected to the guide through the connecting rod;

and/or, a mounting cavity is formed in the shell, the guide piece and the second elastic piece are arranged in the mounting cavity, and the adjusting piece is connected to the guide piece in the mounting cavity.

11. The wearable device according to any one of claims 1 to 10, wherein the first abutting portion comprises a first shaft and a first tooth-convex structure annularly arranged on a periphery of the first shaft, two ends of the first shaft are rotatably connected to two side groove walls of the mounting groove, and the first tooth-convex structure abuts against the belt;

and/or the second abutting part comprises a second shaft body and a second gear-convex structure arranged on the periphery of the second shaft body in a surrounding manner, two ends of the second shaft body are fixedly connected to two side groove walls of the mounting groove, and the second gear-convex structure abuts against the belt body.