CN113995206B

CN113995206B - Wearable device

Info

Publication number: CN113995206B
Application number: CN202111267184.4A
Authority: CN
Inventors: 仲强
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2024-04-26
Anticipated expiration: 2041-10-28
Also published as: CN113995206A

Abstract

The invention discloses a wearable device, comprising: an apparatus main body and a belt body; the mounting groove is arranged at the end part of the equipment main body, and lug producing holes are formed in two opposite sides of the mounting groove; and the ear producing rod is arranged at the end part of the belt body, the ear producing rod is formed by sequentially connecting at least two sections of sub ear producing rods, at least two sections of sub ear producing rods are rotatably connected, at least two sections of sub ear producing rods which are rotatably connected relatively rotate, the ear producing rods can be relatively unfolded or relatively folded, and the two ends of the ear producing rod are driven to be correspondingly inserted into or separated from the ear producing holes. The technical scheme of the invention aims to enable the belt body and the equipment main body to be conveniently and quickly disassembled.

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 devices are becoming more popular. Wearable devices generally include a device body for displaying image information to a user, and a band for wearing the device body on the head, wrist, or foot of the user. However, in the existing wearable device, the disassembly and assembly process of the band body and the device main body is very complicated, as in the traditional wristwatch, the watchband is fixed on the dial by fasteners such as raw lugs, a watchband fixing groove is processed on the watchband, when the wearable device is assembled, the raw lugs are required to penetrate into the positions of the raw lugs of the watchband, which are arranged at the positions of the heads of the watchband, and the raw lugs are required to be inserted into the watchband fixing groove completely by aligning the two ends of the raw lugs with the watchband fixing groove and stirring the raw lug stirring rod; the disassembly mode is similar, the ear-producing deflector rod is also required to be stirred, and the watchband is taken down integrally after the ear-producing nails on one side firstly withdraw from the watchband fixing groove. So dismouting, very loaded down with trivial details, the user operation is got up very inconvenient.

Disclosure of Invention

The invention mainly aims to provide a wearable device, which aims to enable a belt body and a device main body to be conveniently and quickly assembled and disassembled.

To achieve the above object, the present invention provides a wearable device, including:

a main body of the equipment a belt body;

the mounting groove is arranged at the end part of the equipment main body, and lug producing holes are formed in two opposite sides of the mounting groove; and

The ear producing rod is arranged at the end part of the belt body and is formed by sequentially connecting at least two sections of ear producing rods, the at least two sections of ear producing rods are rotatably connected, the at least two sections of ear producing rods which are rotatably connected rotate relatively, the ear producing rods can be unfolded relatively or folded relatively, and the two ends of the ear producing rods are driven to be correspondingly inserted into or separated from the ear producing holes.

Optionally, the ear generating rod further comprises a hinge member, and the two sections of the ear generating rods which are rotatably connected are hinged through the hinge member, so that the ear generating rods can be folded or unfolded relatively.

Optionally, the hinge member includes two hinged first hinge parts, and one of the sub-raw ear rods is hinged to one of the first hinge parts and can be folded or unfolded relatively to the adjacent sub-raw ear rod.

Optionally, the hinge further comprises a second hinge portion, and the two first hinge portions are hinged by the second hinge portion.

Optionally, two sections of adjacent end parts of the sub-raw ear rods which are rotatably connected are in a step shape, so that the end parts of the sub-raw ear rods are provided with independent first end surfaces, second end surfaces and first connecting parts for connecting the first end surfaces and the second end surfaces; the first hinge part is arranged between the two first end surfaces, the second hinge part is arranged between the two second end surfaces, and the first connecting part is hinged with the first hinge part.

Optionally, the ear-growing rod further includes a plurality of pins, and the first hinge part is hinged with the second hinge part and the first connecting part through different pins.

Optionally, the wearable device further includes a damping member, the damping member is disposed opposite to the first hinge portion, one side of the damping member is attached to the first hinge portion, and the other side of the damping member is attached to the first connecting portion and part of the second hinge portion.

Optionally, a second connecting part is arranged at the end part of the belt body, the ear producing rod is arranged at the second connecting part, and at least when the ear producing rod is unfolded, the two ends of the ear producing rod can be convexly arranged outside the second connecting part;

The two ends of the ear generating rod are inserted into the ear generating holes on the two sides of the mounting groove, and the second connecting part is correspondingly mounted in the mounting groove.

Optionally, the ear producing rod is embedded in the second connecting portion, the material of the second connecting portion is set to be flexible, and at least two sections of the ear producing rods which are rotatably connected rotate relatively, so that the second connecting portion can be deformed.

Optionally, the ear producing rod further comprises a hinge part, and the two sections of the ear producing rods which are rotatably connected are hinged through the hinge part and can be folded or unfolded relatively;

The second connecting part is provided with a notch opposite to the hinge part so as to expose the hinge part to the outside.

Optionally, guide grooves communicated with the lug holes are formed in two opposite sides of the mounting groove; when the two ends of the ear-growing rod are inserted into the ear-growing holes, the ear-growing rod is driven to be folded relatively, so that the two ends of the ear-growing rod can be separated from the ear-growing holes and leave the mounting groove through the guide groove.

According to the technical scheme, the ear producing rod is driven to rotate, so that the ear producing rod can be folded or unfolded relatively to change the projection length of the ear producing rod in the axial direction of the ear producing hole, and when the ear producing rod is folded until the projection length of the ear producing rod in the axial direction of the ear producing hole does not exceed the groove width of the mounting groove, the end part of the belt body can freely enter and exit the mounting groove, so that the belt body and the equipment main body can be assembled or disassembled conveniently; when the end part of the ear producing rod is opposite to the ear producing hole, and the length of the ear producing rod which is unfolded to the projection of the ear producing rod in the axial direction of the ear producing hole exceeds the groove width of the mounting groove, the ear producing rod can be mounted in the ear producing hole so as to limit the belt body to withdraw from the mounting groove, thereby leading the belt body to be fixedly connected with the equipment main body. In the wearable device, the sub ear-generating rod is driven to rotate by acting on the ear-generating rod, so that the belt body and the device main body can be disassembled and assembled, the operation procedure is simplified, a user can conveniently and rapidly replace the belt body, and the operation experience of the user for replacing the belt body is improved.

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

FIG. 2 is an exploded view of one embodiment of the wearable device of the present invention;

FIG. 3 is a schematic view of an embodiment of an ear-generating rod of a wearable device according to the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is an exploded view of one embodiment of a ear stem of the wearable device of the present invention;

FIG. 6 is a schematic view of an embodiment of a belt and ear-generating rod of a wearable device of the present invention;

Fig. 7 is a schematic partial structure of an embodiment of a device body of the wearable device of the present invention;

Fig. 8 is a schematic structural diagram of a wearable device according to another embodiment of the present invention in another state.

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, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or" is presented throughout this document, it is intended to include three schemes in parallel, taking "a and/or B" as an example, including a scheme, or B scheme, or a scheme where a and B meet simultaneously. 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.

The present invention proposes a wearable device, which can be understood to include: wrist-wearable watches, smart watches or smart bracelets, ankle-wearable motion monitoring modules, head-wearable 3D display devices, and the like.

At present, when wearing wearable equipment, particularly wrist wearing equipment, a user often needs to consider matching with clothes of the user, and the corresponding style of belt body of the wrist wearing equipment needs to be replaced according to different wearing styles. In addition, when the belt is broken or stained or the apparatus main body is broken, it is often necessary to replace the belt or the apparatus main body separately.

However, in the existing wearable device, the disassembly and assembly process of the band body and the device main body is very complicated, as in the traditional wristwatch, the watchband is fixed on the dial by fasteners such as raw lugs, a watchband fixing groove is processed on the watchband, when the wearable device is assembled, the raw lugs are required to penetrate into the positions of the raw lugs of the watchband, which are arranged at the positions of the heads of the watchband, and the raw lugs are required to be inserted into the watchband fixing groove completely by aligning the two ends of the raw lugs with the watchband fixing groove and stirring the raw lug stirring rod; the disassembly mode is similar, the ear-producing deflector rod is also required to be stirred, and the watchband is taken down integrally after the ear-producing nails on one side firstly withdraw from the watchband fixing groove. So dismouting, very loaded down with trivial details, the user operation is got up very inconvenient.

In the present invention, as shown in fig. 1, 2 and 7, the wearable device includes a device main body 10 and a belt body 20, wherein an installation groove 100 is provided at an end of the device main body 10, ear producing holes 110 are provided at opposite sides of the installation groove 100, ear producing rods 200 are provided at an end of the belt body 20, as shown in fig. 3 and 5, the ear producing rods 200 are formed by sequentially connecting at least two sections of ear producing rods 210, the at least two sections of ear producing rods 210 are rotatably connected, and the at least two sections of ear producing rods 210 rotatably connected rotate relatively, so that the ear producing rods 200 can be relatively unfolded or relatively folded, and both ends of the ear producing rods 200 are driven to be correspondingly inserted into or separated from the ear producing holes 110.

Specifically, the ear stem 200 is formed by sequentially connecting more than two sections of sub-ear stems 210, and at least two sections of sub-ear stems 210 can rotate relatively, so that when the sub-ear stems 210 rotate relatively, the sub-ear stems 200 deform and unfold or fold relatively. It will be appreciated that when the ear stems 200 are relatively deployed, the projected length of the ear stems 200 in the axial direction of the ear-producing aperture 110 will increase; when the ear stems 200 are folded relative to each other, the projected length of the ear stems 200 in the axial direction of the ear-generating aperture 110 will decrease.

Without loss of generality, when the two ends of the ear-generating rod 200 are correspondingly inserted into the ear-generating holes 110 at two sides of the mounting groove 100, the ear-generating rod 200 is completely unfolded to be in a linear shape, and at this time, the end of the band 20 is mounted in the mounting groove 100. When the device main body 10 and the band body 20 are detached, the sub-ear stems 210 are driven to rotate to fold the ear stems relatively until the projected length of the ear stems 200 in the axial direction of the ear producing holes 110 is reduced to a proper length, the end portions of the ear stems 200 are separated from the ear producing holes 110, and no interference exists between the end portions of the ear stems 200 and the wall of the mounting groove 100, whereby the end portions of the band body 20 can be withdrawn from the mounting groove 100 to separate the band body 20 from the device main body 10.

When the apparatus main body 10 and the band 20 are assembled, the sub-ear stems 210 are also driven to rotate to fold the ear stems 200 relatively, so that the projected length of the ear stems 200 in the axial direction of the ear holes 110 is reduced to a proper length, the end portions of the band 20 can be inserted into the mounting grooves 100 until the end portions of the ear stems 200 reach the ear holes 110, the projected length of the ear stems 200 in the axial direction of the ear holes 110 is increased correspondingly, and the projected length of the ear stems 200 in the axial direction of the ear holes is increased until the projected length exceeds the groove width of the mounting grooves 100, and the two ends of the ear stems 200 are correspondingly inserted into the ear holes 110 on the two sides of the mounting grooves 100, so that the band 20 is fixedly connected to the apparatus main body 10.

In the present invention, the ear stems 200 can be relatively folded or relatively unfolded by driving the sub-ear stems 210 to rotate, so as to change the projected length of the ear stems 200 in the axial direction of the ear holes 110, when the ear stems 200 are folded to such a degree that the projected length of the ear stems in the axial direction of the ear holes 110 does not exceed the slot width of the mounting slots 100, the ends of the band body 20 can be freely moved into and out of the mounting slots 100, so as to facilitate the assembly or disassembly of the band body 20 and the apparatus body 10; when the end of the ear stem 200 is aligned with the ear hole 110 and the ear stem 200 is unfolded until its projected length in the axial direction of the ear hole 110 exceeds the groove width of the mounting groove 100, the ear stem 200 can be mounted in the ear hole 110 to restrict the band 20 from exiting the mounting groove 100, thereby fixedly connecting the band 20 to the apparatus main body 10. In the wearable device of the present invention, the sub-ear-generating rod 210 is driven to rotate by acting on the ear-generating rod 200, so that the band body 20 and the device main body 10 can be assembled and disassembled, and the operation procedure is simplified, so that the user can conveniently and rapidly replace the band body 20, thereby improving the operation experience of the user for replacing the band body 20.

For convenience of description, the following describes the ear stem 200 formed by connecting two sections of rotatably connected sub-ear stems 210 as an example. It should be understood by those skilled in the art that when the ear stem 200 is formed by sequentially connecting more than two sub-ear stems 210, the following technical scheme is equally applicable.

Referring to fig. 3 to 5, in an embodiment, the wearable device further includes a hinge 220, and the two ear-growing rods 210 are hinged by the hinge 220 to be capable of being folded or unfolded relatively. Specifically, at least one of the sub-lug bars 210 is rotatable relative to the hinge 220 to hinge the two sub-lug bars 210, so that the two sub-lug bars 210 can be relatively rotated about the hinge 220 to be relatively folded or unfolded. In this embodiment, the hinge 220 is pushed to rotate the two segments of the ear-generating rod 210 relatively. When the belt body 20 and the device main body 10 are assembled, the hinge 220 can be pushed when the end of the ear stem 200 is aligned with the ear hole 110, so as to drive the two segments of ear stems 210 to be unfolded relatively, and drive the end of the ear stem 200 to be inserted into the ear hole 110; when the band 20 and the device main body 10 are disassembled, the hinge 220 is pushed to drive the two segments of the ear-growing rods 210 to fold relatively, so that the end parts of the ear-growing rods 200 are driven to exit the ear-growing holes 110. Thus, the convenience of the disassembly and assembly of the belt body 20 and the device main body 10 can be further improved, and the operation experience of a user can be further improved.

It will be appreciated that when the ear stem 200 includes more than two segments of rotatably coupled sub-ear stems 210, each two segments of rotatably coupled sub-ear stems 210 may be hinged by a hinge 220. Of course, in other embodiments, two segments of the raw ear stem may be directly hinged.

Further, in the present embodiment, the hinge 220 includes two hinged first hinge portions 221, and the two segments of the ear-growing rod 210 are correspondingly hinged to the two first hinge portions 221, so that the two segments of the ear-growing rod 210 are hinged, and the two segments of the ear-growing rod 210 can be folded or unfolded relatively. In this embodiment, the two first hinge portions 221 and the first hinge portion 221 and the sub-ear stem 210 are all connected by adopting a hinge manner, so that the two sub-ear stems 210 can be driven to fold or unfold relatively more effort-saving by acting on the first hinge portion 221. Moreover, the two first hinge parts 221 can be further configured to share the stress generated by the relative rotation of the two segments of the sub-lug 210, so that the hinge position of the sub-lug 210 or the hinge 220 can be prevented from being excessively stressed to wear or fail in structure, thereby improving the hinge stability of the two segments of the sub-lug 210.

Further, in the present embodiment, the hinge 220 further includes a second hinge portion 222, and the two first hinge portions 221 are hinged by the second hinge portion 222. In this embodiment, by pushing the first hinge portion 221 or the second hinge portion 222, the two segments of the ear-growing rods 210 can be relatively folded or relatively unfolded, so that a user can assemble the belt body 20 and the apparatus main body 10 more effort-saving, and the stress generated by the relative rotation of the two segments of the ear-growing rods 210 can be further dispersed, so that the hinge stability of the two segments of the ear-growing rods 210 can be further improved. Of course, in other embodiments, the two first hinge parts may be directly hinged.

Further, in the present embodiment, the end of the sub-ear stem 210 is stepped, such that the end of the sub-ear stem 210 has a first end surface 211, a second end surface 212, and a first connection portion 213 connecting the first end surface 211 and the second end surface 212; the first hinge portion 221 is disposed between the first end surfaces 211 of the two-section ear-growing rod 210, the second hinge portion 222 is disposed between the second end surfaces 212 of the two-section ear-growing rod 210, and the first connecting portion 213 is hinged to the first hinge portion 221. The end of the sub-ear stem 210 is stepped, that is, the end portion of the sub-ear stem 210 is hollowed out to form a stepped space, and a portion of the first hinge part 221 is accommodated in the stepped space, and the first hinge part 221 of the portion is hinged with the first connection part 213, and the rest of the first hinge part 221 protrudes outwards from the second end face 212 and is hinged with the second hinge part 222. Therefore, the structure of the ear producing rod 200 can be more compact, the weight distribution can be more uniform, and the ear producing rod 200 can be prevented from being folded or unfolded relatively under the action of dead weight. Of course, in other embodiments, the second hinge part may also be disposed on a side of the first hinge part facing away from the first connection part, and in this case, the step space of the end of the sub-ear stem may also accommodate the entirety of the first hinge part.

Without loss of generality, in the present embodiment, the first hinge portion 221 and the second hinge portion 222 are configured as oblate cylinders, and the rotation axes of the two-section ear-generating rod 210 are parallel to the axis of the oblate cylinder. It can be understood that the two ends of the flat cylinder are planar structures, so that the first hinge portion 221 is stably connected with the second hinge portion 222 and the first connecting portion 213 of the sub-ear producing rod 210, the outer periphery of the flat cylinder is circular, and the first hinge portion 221 and the second hinge portion 222 are not easy to interfere with other components during the relative rotation of the two sub-ear producing rods 210.

Further, in the present embodiment, the ear-growing rod 200 further includes a plurality of pins 230, and the first hinge portion 221 is hinged to the second hinge portion 222 and the first connecting portion 213 through different pins 230. In this way, not only the stress generated by the relative rotation of the two-segment lug-shaped lever 210 can be further dispersed, but also the connection and rotation between the respective members can be more stable. Further, the two first hinge parts 221 are connected to the second hinge part 222 through different pin shafts 230, so as to disperse stress generated by the relative rotation of the first hinge parts 221 and the second hinge parts 222, and to improve connection stability and rotation stability between the first hinge parts 221 and the second hinge parts 222.

Referring to fig. 2 and 6, in an embodiment, the end portion of the band 20 is provided with a second connection portion 300, the ear-growing rod 200 is disposed on the second connection portion 300, and the ear-growing rod 200 can have two ends protruding outside the second connection portion 300 at least when being unfolded; the ear generating holes 110 at both sides of the mounting groove 100 are inserted into both ends of the ear generating rod 200, and the second connection part 300 is correspondingly mounted to the mounting groove 100. It can be understood that the second connection part 300 is a part provided at the end of the band 20 for mounting the ear-growing rod 200, and the second connection part 300 can be moved into and out of the mounting groove 100 to connect the band 20 to the apparatus main body 10 in a pluggable manner. Of course, in other embodiments, the ear-producing rod may be exposed at the end of the belt body, and after the ear-producing rod is mounted in the ear-producing hole, the end of the belt body is located outside the mounting groove, so that the end of the belt body does not need to rub against the groove wall of the mounting groove during the mounting and dismounting process, and the labor can be saved.

Further, the ear generating rod 200 is embedded in the second connecting portion 300, the second connecting portion 300 is made of a flexible material, and the two sections of ear generating rods 210 rotate relatively to each other, so that the second connecting portion 300 is deformed. Alternatively, the second connecting portion 300 may be soft plastic, soft rubber, soft silica gel, fabric, etc., so that the second connecting portion 300 is relatively easy to deform under the action of external force. Thus, when the ear stems 200 are relatively folded or relatively unfolded, the second connecting portion 300 can deform along with the ear stems 200 without obstructing the relative rotation between the two sub-ear stems 210. In particular, when the material of the second connecting portion 300 is an elastic material, during assembling the band body 20, when the end portion of the ear-growing rod 200 corresponds to the ear-growing hole 110, the user can remove the external force to release the elastic potential energy from the second connecting portion 300, and the two segments of ear-growing rods 210 can be relatively unfolded accordingly, so that the end portion of the ear-growing rod 200 can be inserted into the ear-growing hole 110. In this embodiment, the material of the other portion of the belt body 20 may be the material of the second connecting portion 300, so that the belt body 20 can be processed in an integrally formed manner; other portions of the band 20 may also be formed from non-flexible materials such as memory metal. In other embodiments, the second connecting portion may be made of a rigid material, and the second connecting portion may be internally slotted to accommodate the ear-growing rod.

Further, the second connecting portion 300 is provided with a notch 310 opposite to the hinge 220, so that the hinge 220 is exposed to the outside, so that the user acts on the hinge 220 to rotate the two segments of the ear-growing rod 210 relatively. The user may press the hinge 220 by directly inserting his finger into the notch 310 or may indirectly drive the hinge 220 by inserting a rod into the notch 310. Further, the notch 310 is disposed on the wearing side, i.e., the side of the band 20 for fitting the skin of the human body. In this way, the notch 310 is prevented from being exposed, and the appearance aesthetic degree of the wearable device is prevented from being affected. Of course, in other embodiments, a mark may be provided on the second connection portion opposite to the hinge member, and the user may apply force to the mark, that is, may act indirectly on the hinge member.

Further, referring to fig. 2 and 7, guide grooves 120 communicating with the ear-generating holes 110 are provided on opposite sides of the mounting groove 100; when the two ends of the ear stem 200 are inserted into the ear hole 110, the ear stem 200 is driven to fold relatively, so that the two ends of the ear stem 200 are separated from the ear hole 110 and leave the mounting groove 100 via the guide groove 120. Specifically, the guide groove 120 is inclined to extend from the inner wall surface of the groove wall of the mounting groove 100 toward the inside of the ear-generating hole 110, so that when the ear-generating lever 200 is folded relatively, the end of the ear-generating lever 200 can be withdrawn to the inner wall surface of the groove wall of the mounting groove 100 along the guide groove 120, to facilitate the user to detach the band 20. When the user assembles the band 20, the alignment of the ear-producing rod 200 is also more convenient, and the end of the ear-producing rod 200 is positioned at the notch of the guide groove 120, and the ear-producing rod 200 is relatively unfolded, so that the end can enter the ear-producing hole 110 along the guide groove 120. Of course, in other embodiments, the size of the ear-generating hole may be increased appropriately, so that a space is provided for the end of the ear-generating rod to go in and out.

Without loss of generality, as shown in fig. 2 and 7, two opposite lugs 11 extend from the end of the device main body 10, a mounting groove 100 is formed between the two lugs 11 and the end of the device main body 10 in a limiting manner, a lug hole 110 and a guide groove 120 are formed in the lugs 11, and the guide groove 120 extends from the periphery of the lug hole 110 to the end of the device main body 10. In this way, when the band 20 is disassembled, the band 20 and the device main body 10 can relatively rotate to the state shown in fig. 8, at this time, the hinge 220 can also be exposed outside the band 20 through the notch 310, the user pushes the hinge 220, the acting direction of the user can be approximately parallel to the extending direction of the guide slot 120, and the process that the end of the ear-growing rod 200 exits along the direction of the guide slot 120 and the process that the ear-growing rod 200 is relatively folded can be mutually promoted, so as to further promote the convenience of disassembling the band 20, and further promote the operation experience of the user for disassembling the band 20.

Further, in the present embodiment, as shown in fig. 3 to 5, the main body of the sub-ear stem 210 is square, so that the rotation of the sub-ear stem 200 around its axis is limited, and the sub-ear stem 200 can be stably embedded in the second connecting portion 300, and the relative position of the hinge 220 and the notch 310 will not be changed, so as to ensure that the user can drive the sub-ear stem 200 to fold relatively or unfold correspondingly by acting on the hinge 220. In addition, in order to facilitate the insertion and removal of the end portion of the ear stem 200 into and from the ear hole 110, the opposite ends of the two-section ear stem 210 are provided with cylindrical coupling projections 214, and the coupling projections 214 are adapted to be inserted into the ear hole 110. Of course, in other embodiments, the sub-ear-growing rod may be provided in a circular rod shape, the protrusion is provided on the peripheral portion of the sub-ear-growing rod, the corresponding recess is provided on the second connection portion, and the protrusion is provided on the recess, so as to limit the rotation of the sub-ear-growing rod around the axis thereof.

In an embodiment, as shown in fig. 3 to 5, the wearable device further includes a damping member 240, where the damping member 240 is configured to provide a damping force to the rotatable sub-lug 210 to limit the sub-lug 210 from rotating. When the external force applied by the user is enough to overcome the damping force provided by the damping member 240, the two segments of the ear-growing rod 210 can be rotated relatively, so that the ear-growing rod 200 has a certain capability of resisting the external force, and the ear-growing rod 200 can maintain the current state relatively stably, so as to facilitate the operation of the user.

Further, the damping member 240 is disposed opposite to the first hinge portion 221, and one side of the damping member 240 is attached to the first hinge portion 221, and the other side is attached to the first connecting portion 213 and a portion of the second hinge portion 222. In this manner, the damping member 240 is provided between each of the hinged members to weaken the degree of freedom of the hinge to some extent, and the ear-growing lever 200 can maintain the current state relatively stably, thereby facilitating the user's operation.

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 the equivalent structural changes made by the description of the present invention and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the invention.

Claims

1. A wearable device, comprising:

a main body of the equipment a belt body;

The ear producing rod is arranged at the end part of the belt body and is formed by sequentially connecting at least two sections of sub ear producing rods, the at least two sections of sub ear producing rods are rotatably connected, and the at least two sections of sub ear producing rods which are rotatably connected rotate relatively, so that the ear producing rods can be relatively unfolded or relatively folded, and the two ends of the ear producing rod are driven to be correspondingly inserted into or separated from the ear producing holes;

the ear producing rod further comprises a hinge part, and the two sections of the ear producing rods which are rotatably connected are hinged through the hinge part so as to be relatively folded or relatively unfolded;

the hinge piece comprises two first hinge parts hinged with each other, and one section of the sub-raw ear rod is hinged with one first hinge part and can be folded or unfolded relatively with the adjacent other sub-raw ear rod;

The hinge piece further comprises a second hinge part, and the two first hinge parts are hinged through the second hinge part;

The adjacent end parts of the two sections of the sub-lug-shaped rods which are rotatably connected are in a step shape, so that the end parts of the sub-lug-shaped rods are provided with independent first end surfaces, second end surfaces and first connecting parts for connecting the first end surfaces and the second end surfaces;

The first hinge part is arranged between the two first end surfaces, the second hinge part is arranged between the two second end surfaces, and the first connecting part is hinged with the first hinge part.

2. The wearable device of claim 1, wherein the ear-growing rod further comprises a plurality of pins, the first hinge portion being hinged to the second hinge portion and the first connecting portion by different pins, respectively.

3. The wearable device of claim 1, further comprising a damping member disposed relative to the first hinge, one side of the damping member being attached to the first hinge and the other side being attached to the first connection and a portion of the second hinge.

4. The wearable device according to claim 1, wherein a second connecting portion is provided at an end portion of the band body, the ear-growing rod is provided at the second connecting portion, and both ends of the ear-growing rod can be protruded outside the second connecting portion at least when the ear-growing rod is unfolded;

5. The wearable device of claim 4, wherein the ear-growing rod is embedded in the second connecting portion, the second connecting portion is made of flexible material, and at least two sections of the ear-growing rods rotatably connected are rotated relatively to deform the second connecting portion.

6. The wearable device according to claim 5, wherein the ear-growing rod further comprises a hinge member by which two sections of the sub-ear-growing rods rotatably connected are hinged to be relatively foldable or relatively expandable;

7. The wearable device of any of claims 1-6, wherein opposing sides of the mounting slot are provided with guide slots in communication with the earhole;

When the two ends of the ear-growing rod are inserted into the ear-growing holes, the ear-growing rod is driven to be folded relatively, so that the two ends of the ear-growing rod can be separated from the ear-growing holes and leave the mounting groove through the guide groove.