CN220458760U - Bandage and wearable equipment - Google Patents

Abstract

The utility model provides a bandage and wearable equipment, the bandage comprises a first perforation, a second perforation, a groove and a lug, the first perforation is arranged at the end part of the bandage connected with the main body of the wearable equipment, the second perforation is arranged on the side wall of the first perforation and communicated with the first perforation, the groove is arranged on the bandage and communicated with the first perforation and the second perforation, the lug can rotationally penetrate through the first perforation, the lug comprises a rod part and a poking part perpendicular to the rod part, the poking part can be switched between an exposing position and a containing position along with the rotation of the lug, the poking part is exposed on the surface of the bandage at the exposing position, and the poking part is contained in the groove at the containing position and is not exposed on the surface of the bandage. Therefore, the poking part of the poking lug of the poking rod can be stored in the groove of the binding band, the poking part of the binding band cannot interfere with the shell of the wearable device in the rotating process, the rotatable angle of the binding band is increased, and the joint of the binding band and the shell of the wearable device is attached to a human body.

Description

Bandage and wearable equipment

Technical Field

The utility model belongs to the field of wearable equipment, and particularly relates to a binding band and wearable equipment.

Background

Along with the development of technology and the improvement of living demands, at present, wearable electronic products such as smart watches and bracelets are more and more popular, and wearable devices such as smart watches and smart bracelets have functions which are not possessed by traditional watches, such as functions of displaying, communicating, playing music, surfing the internet, physiological monitoring and the like.

Because the monitoring module of the wearable device is in continuous contact with the body of the user, and the wearable device needs to be worn on the body of the user for a long time, the comfort, stability, aesthetics, and flexibility of the strap used to secure the wearable device to the body of the user are particularly important. In the prior art, the bandage is often connected to the casing of wearable equipment through the driving lever lug, and the user can pull the portion of stirring of driving lever lug and pull down the bandage from the casing of wearable equipment, carries out the change of bandage. But the stirring part of the shift lever ear-growing protrudes out of the binding band, so that the binding band can interfere with the shell of the wearable device in the rotation process, the rotatable angle of the binding band is reduced, the joint of the binding band and the shell of the wearable device cannot be completely attached to a human body, and the attractiveness of the wearable device is reduced.

Disclosure of Invention

An object of the embodiment of the application is to provide a bandage and wearable equipment, it can make the bandage rotate the in-process give birth to ear can not take place to interfere with the casing of wearable equipment, increase the rotatable angle of bandage, make the junction and the human laminating of bandage and wearable equipment casing.

To achieve the above object, an embodiment of the present application provides a strap for tying a wearable apparatus main body to a human body, the strap including:

the first perforation is formed at the end part of the binding belt connected with the wearable equipment main body;

the second perforation is arranged on the side wall of the first perforation and communicated with the first perforation;

the groove is formed in the binding band and communicated with the first perforation and the second perforation;

the ear can be rotated and penetrated in the first perforation, the ear comprises a rod part and a poking part perpendicular to the rod part, the poking part can be switched between an exposing position and a containing position along with the rotation of the ear, the poking part is exposed on the surface of the binding band at the exposing position, and the poking part is contained in the groove at the containing position and is not exposed on the surface of the binding band.

Further, the poking part is provided with a poking stroke, and the length of the second perforation in the axial direction of the first perforation is greater than or equal to the poking stroke of the poking part.

Further, the lug comprises an elastic piece and a telescopic plug which are arranged in the rod part, the plug can move between a contracted position and an extended position through the cooperation of the stirring part and the elastic piece,

when the plug is at the extending position, the elastic piece extends and the plug extends out of the rod part; the stopper is in the contracted position, the elastic member is compressed and the stopper is retracted into the stem.

Further, the elastic element is a spring.

Further, the second perforation comprises a first end face positioned in the extending direction of the plug and a second end face positioned in the retracting direction of the plug, and the poking part is abutted with the first end face when the plug is positioned at the extending position.

Further, one side end face of the groove is flush with the first end face, the width of the groove in the axial direction parallel to the first perforation is smaller than the distance between the first end face and the second end face, and the width D of the groove in the axial direction parallel to the first perforation is larger than the length L of the orthographic projection of the poking part on the rod part.

Further, the width D of the groove in the axial direction parallel to the first perforation is smaller than 2 times of the length L of the orthographic projection of the poking part on the rod part.

Further, the length of the groove in the axial direction perpendicular to the first perforation is greater than the height of the poking part.

Further, the wearable device main body comprises a shell, and the shell is provided with an earhole matched with the raw ear.

The utility model also provides wearable equipment, which comprises a main body and the binding band, wherein the main body is connected with the binding band.

The wearable device provided by the utility model has the beneficial effects that the binding band comprises the first perforation, the second perforation, the groove and the lug, the first perforation is arranged at the end part of the binding band connected with the main body of the wearable device, the second perforation is arranged on the side wall of the first perforation and communicated with the first perforation, the groove is arranged on the binding band and communicated with the first perforation and the second perforation, the lug can rotationally penetrate through the first perforation, the lug comprises a rod part and a poking part perpendicular to the rod part, the poking part can be switched between an exposing position and a containing position along with the rotation of the lug, the poking part is exposed on the surface of the binding band at the exposing position, and the poking part is contained in the groove at the containing position and is not exposed on the surface of the binding band. Therefore, the poking part of the poking lug of the poking rod can be stored in the groove of the binding band, the poking part of the binding band cannot interfere with the shell of the wearable device in the rotating process, the rotatable angle of the binding band is increased, and the joint of the binding band and the shell of the wearable device is attached to a human body.

Drawings

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

Fig. 1 is a perspective view of a wearable device and strap provided by a first embodiment of the present utility model;

FIG. 2 is a perspective view of one view of a strap provided by a first embodiment of the present utility model;

FIG. 3 is a perspective view of another view of the strap provided by the first embodiment of the present utility model;

FIG. 4 is a schematic view of a first strap engaged with a second strap of a strap provided in accordance with a first embodiment of the present utility model;

FIG. 5 is a front view of a first strap of the strap provided by the first embodiment of the present utility model;

FIG. 6 is a schematic side view of a first strap of the strap provided by the first embodiment of the present utility model;

FIG. 7 is an enlarged view of a portion of the structure of FIG. 2;

fig. 8 is a perspective view of a wearable device provided by a second embodiment of the present utility model;

fig. 9 is an exploded view of a strap and a housing of a wearable device according to a second embodiment of the present utility model;

FIG. 10 is an enlarged view of a portion of the structure of FIG. 9;

FIG. 11 is a perspective view of a strap provided by a second embodiment of the present utility model;

FIG. 12 is an enlarged view of a portion of the structure of FIG. 11;

FIG. 13 is an exploded view of a strap provided by a second embodiment of the present utility model;

FIG. 14 is an enlarged view of a portion of the structure of FIG. 13;

FIG. 15 is a front view of a strap portion structure provided by a second embodiment of the present utility model;

FIG. 16 is a schematic view of a toggle portion of a strap in a stowed position provided by a second embodiment of the present utility model;

FIG. 17 is a schematic view of a toggle portion of a strap in an exposed position provided in accordance with a second embodiment of the present utility model;

FIG. 18 is a perspective view of a third embodiment of a strap of the present utility model;

FIG. 19 is another perspective view of a strap provided by a third embodiment of the present utility model;

FIG. 20 is a cross-sectional view of a strap provided by a third embodiment of the present utility model;

fig. 21 is an enlarged view of a portion of the structure of fig. 20.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are 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 one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Fig. 1-7 provide an embodiment of a wearable device. The wearable device provided by embodiments of the present disclosure is a portable device that is worn directly on or integrated into a user's clothing or accessories, which may include, but is not limited to, a smart watch, a smart bracelet, a smart wristband, and the like. In this embodiment, a smart watch is taken as an example for explanation.

As shown in fig. 1, the wearable device 100 includes a main body 102 and straps 110 connected to both ends of the main body 102, the straps 110 being usable to secure the main body 102 to a user's wrist. The body 102 includes a housing 104 and a display 106 mounted on the housing 104. The housing 104 may house functional modules of the wearable device 100, which may include components of a circuit board, a processor, a memory, a sensor, a battery, etc., to implement various functions of the wearable device 100. The internal sensors may include a motion sensor, which may include a gyroscope, an acceleration sensor, a magnetometer, etc., and a bio-sensor for detecting motion information of the wearable device 100; the biosensor may include a photoplethysmograph sensor, an ECG (electrocardiogram) sensor, a temperature sensor, etc., for acquiring biological information of a human body such as heart rate, blood oxygen, blood pressure, oxygen intake, etc. The display 106 may be used to display a variety of information such as time, health indicators, information, etc. The display 106 may be a touch screen display including capacitive touch sensors, resistive touch sensors, or other touch sensor components, or may be a non-touch sensitive display.

The housing 104 may be square, circular, or other configuration. In the embodiment shown in fig. 1, the housing 104 is square with four corners having rounded transitions. The material of the housing 104 may be varied, for example, the housing 104 may be formed of plastic, ceramic, metal (e.g., stainless steel, aluminum, titanium alloy, etc.), other suitable materials, or a combination of any two or more of these materials. The housing 104 may be formed using a unitary configuration in which the housing 104 may be formed by machining or molding, or the housing 104 may be assembled using multiple structures, such as a plastic inner frame and a metal outer shell.

There are mounting slots on opposite sides of the housing 104 for mounting the straps 110. Strap 110 includes a first strap 202 on one side of housing 104 and a second strap 302 connected to the other side of housing 104.

Fig. 2 to 7 illustrate a specific structure of the strap 110 of the wearable apparatus 100. Referring also to fig. 2 to 7, the first strap 202 has a first connection end 204 connected to the main body 102 and a coupling end 206 opposite to the first connection end 204, and a first coupling hole 208, a boss 210, and a second coupling hole 212 are sequentially arranged along the length direction of the first strap 202 from the coupling end 206. The first strap 202 includes a first surface 214 and a second surface 216 opposite the first surface 214, with the posts 210 protruding from the first surface 214.

A second strap 302 having a second connecting end 304 connected to the body 102 and an insertion end 306 opposite the second connecting end 304, the second connecting end 304 having a plurality of receptacles 308 therebetween.

The second strap 302 may be joined to the first strap 202 to secure the body 102 of the wearable device 100 to the wrist of the user. When the second strap 302 is engaged with the first strap 202, the second strap 302 is configured to be passed through the first and second engagement holes 208, 212 by the insertion end 306, and the receptacle 308 is engaged to the post 210.

As shown in fig. 4, when the wearable device 100 is worn, the insertion end 306 of the second strap 302 may be threaded into the first coupling hole 208 from the second surface 216 of the first strap 202, the post 210 of the first strap 202 may be engaged with the corresponding receptacle 308 of the second strap 302 after the second strap 302 is adjusted to a position suitable for the circumference of the wrist, and then the insertion end 306 of the second strap 302 may be threaded into the second coupling hole 212 from the first surface 214 of the first strap 202, and the insertion end 306 may be attached to the second surface 216 of the first strap 202. So that the first strap 202 and the second strap form a closed loop, and the posts 210 of the first strap 202 engage the corresponding receptacles 308 of the second strap 302, and the insertion ends 306 of the second strap 302 are hidden to the side of the first strap 202 that is in contact with the human body, the strap 110 can securely wear the body 102 of the wearable device 100 to the human body; when the body 102 of the wearable device 100 is detached from the wrist of the user, the insertion end 306 of the second strap 302 may be disengaged from the second coupling hole 212, then the post 210 of the first strap 202 may be disengaged from the insertion hole 308 of the second strap 302, and finally the insertion end 306 of the second strap 302 may be pulled out of the first coupling hole 208, so that the strap 110 may be quickly detached.

If it is desired to adjust the tightness of strap 110, insertion end 306 of second strap 302 may be removed from second coupling aperture 212, post 210 of first strap 202 may then be disengaged from receptacle 308 of second strap 302, post 210 of first strap 202 may be selectively engaged with receptacle 308 in the appropriate location on second strap 302, and insertion end 306 of second strap 302 may then be inserted into second coupling aperture 212. During adjustment, the second strap 302 does not disengage from the first engaging hole 208 of the first strap 202, and the second strap 302 is always in a connected relationship with the first strap 202, so that the first strap 202 is prevented from being difficult to be engaged with the second strap 302 due to the weight of the main body 102 of the wearable device 100, and the tightness adjustment of the binding band 110 is better facilitated.

As shown in fig. 5, the distance between the boss 210 and the first coupling hole 208 on the first strap 202 is smaller than the distance between the boss 210 and the second coupling hole 212, that is, the boss 210 is disposed at a side close to the first coupling hole 208. In one aspect, when the first strap 202 is coupled to the second strap 302, the post 210 of the first strap 202 is coupled to the corresponding receptacle 308 of the second strap 302, and then the insertion end 306 of the second strap 302 is inserted into the second coupling hole 212, when the insertion end 306 of the second strap 302 is inserted into the second coupling hole 212, the second strap 302 is bent in a direction away from the first surface 214 of the first strap 202, and if the post 210 is disposed on a side close to the second coupling hole 212, the post 210 is easily removed from the receptacle 308 when the second strap 302 is bent; on the other hand, if the boss 210 is disposed at a side close to the second coupling hole 212, the insertion end 306 of the second strap 302 is blocked from being inserted into the second coupling hole 212 to some extent. Therefore, the protrusion 210 is disposed near the first combining hole 208, so as to further improve the convenience and stability of the first strap 202 and the second strap 302.

As shown in fig. 6, the first belt 202 includes a first portion 218 and a second portion 220 parallel to each other, a transition 222 is disposed between the first portion 218 and the second portion 220, an included angle greater than ninety degrees is formed between the transition 222 and the first portion 218 and the second portion 220, respectively, the first combining hole 208 and the post 210 are disposed on the first portion 218, and the second combining hole 212 is disposed on the transition 222. Since the second coupling hole 212 is disposed at the bending transition of the first strap 202, a gap is formed between the first strap 202 and the skin at the transition 222 when the strap 110 is tied to the wrist of the human body, and the insertion portion of the second strap 302 can be inserted into the second coupling hole 212 or removed from the second coupling hole 212 more quickly. Friction between the insert of the second band 302 and the skin is reduced, improving wearing comfort. Further, the second portion 220 of the first strap 202 has a guiding groove formed on the second surface 216, the guiding groove being configured to receive a portion of the insertion end 306 when the first strap 202 is engaged with the second strap 302, the guiding groove enabling the insertion portion to be inserted into the second coupling hole 212 or removed from the second coupling hole 212 more quickly, and reducing the thickness of the second portion 220 of the first strap 202 where it overlaps the insertion end 306 of the second strap 302, reducing the impact on the overall softness of the strap 110, and improving wearing comfort.

As shown in fig. 5, the portion of the first strap 202 corresponding to the first coupling hole 208 and the second coupling hole 212 has a width greater than that of the other portions of the first strap 202. The widths of the first and second coupling holes 208 and 212 are slightly larger than the width of the second strap 302, and the second strap 302 can be quickly inserted into or removed from the first and second coupling holes 208 and 212. Moreover, only the portions of the first strap 202 corresponding to the first coupling holes 208 and the second coupling holes 212 are provided with a larger width, and other portions of the first strap 202 may be provided with the same width as the second strap 302, so that the overall width of the strap 110 is consistent in visual effect, and the aesthetic property of the strap 110 is improved. It will be appreciated by those skilled in the art that in other embodiments, the first strap 202 may be provided with a uniform width and the second strap 302 may have the same width as the first and second coupling holes 208, 212.

As shown in fig. 6, the post 210 includes a head 226 and a neck 228, one end of the neck 228 is connected to the first strap 202, the other end is connected to the head 226, and the projection area of the neck 228 on the first surface 214 is smaller than the projection area of the head 226 on the first surface 214, so that a first step surface 230 is formed between the head 226 and the neck 228. Correspondingly, a second step surface 310 is disposed on the insertion hole 308 of the second belt 302, the second step surface 310 is configured to abut against the first step surface 230 when the insertion hole 308 is coupled to the boss 210, and the specific structure of the second step surface 310 may refer to fig. 7. When the stud 210 is engaged with the receptacle 308 of the second strap 302, the stud 210 is prevented from easily coming out of the receptacle 308, and the connection stability of the first strap 202 and the second strap 302 is increased. The stud 210 may be formed in the first strap 202 by in-mold injection molding using a metallic material.

In the prior art, the strap 110 is often connected to the housing 104 of the wearable device 100 through a shifter lever lug, and the user can detach the strap 110 from the housing 104 of the wearable device 100 by shifting the shifter lever lug, so as to replace the strap 110. However, the poking part of the poking rod ear protrudes out of the binding band 110, so that the binding band 110 interferes with the shell 104 of the wearable device 100 in the rotation process, the rotatable angle of the binding band 110 is reduced, the connection part of the binding band 110 and the shell 104 of the wearable device 100 cannot be completely attached to a human body, and the aesthetic property of the wearable device 100 is reduced.

The embodiment shown in fig. 8-17 provides a wearable device that includes a modified strap, strap 400 connecting to housing 102 of wearable device 100 to secure the body of wearable device 100 to the human body, strap 400 being elongated to encircle the wrist of the user. The strap 400 may be applied to the first strap 202 and/or the second strap 302 as in fig. 1, as well as to other straps that connect the housing 102 of the wearable device 100 to secure the body of the wearable device 100 to the human body.

As shown in fig. 8 to 10, the casing 102 of the wearable device 100 has a groove 108, two ear holes 112 matching with the ear groves 414 are provided on two sides of the groove 108, and two ends of the ear groves 414 can be inserted into the ear holes 112, so that the strap 400 is connected to the casing 102 of the wearable device 100.

The specific structure of the strap 400 of the wearable device 100 provided by the present embodiment is described below with reference to fig. 11 to 15. Strap 400 includes a first perforation 402, a second perforation 404, a groove 410, and a raw ear 414.

A first perforation 402 is provided on the strap 400 at the end connected to the wearable device 100. Specifically, the first perforations 402 may be disposed along the width of the strap 400.

The second through hole 404 is formed on the sidewall of the first through hole 402 and is in communication with the first through hole 402.

A groove 410 is formed in the strap 400 and communicates with the first and second perforations 402, 404. The recess 410 is disposed proximate to the second perforation 404.

The ear 414 rotatably passes through the first through hole 402 and includes a stem 416 and a toggle portion 418 perpendicular to the stem 416. Ear piece 414 may include an elastic member (not shown) built into stem 416 and a telescoping plug 422. Specifically, one end of the rod portion 416 is provided with a fixed connector 424, the other end is provided with a plug 422, and one end of the rod portion 416 provided with the plug 422 is a hollow tube, the plug 422 and the elastic element are arranged in the hollow tube, and the elastic element is respectively abutted with the bottom walls of the plug 422 and the hollow tube. The elastic member is preferably a spring. A window 420 may be formed on a side wall of the hollow tube, the poking portion 418 is connected to the plug 422 through the window 420, and the poking portion 418 has a poking stroke equal to the width of the window 420 along the axial direction of the rod portion 416. The plug 422 is movable between a retracted position and an extended position by engagement of the toggle portion 418 with the resilient member. If no external force (provided by a user) is applied to the toggle portion 418 toward the fixed connector 424, the plug 422 is in the extended position due to the elastic force of the elastic member, and when the plug 422 is in the extended position, the elastic member stretches and the plug 422 extends out of the rod portion 416; if an external force directed to the fixed connector 424 is applied to the poking part 418 and the external force is greater than the elastic force of the elastic member, the plug 422 can be contracted, and in the contracted position, the elastic member is compressed and the plug 422 is contracted into the rod part 416.

The casing 102 of the wearable device 100 is provided with a groove 108, two ear holes 112 matched with the ear generating body 414 are arranged on two sides of the groove 108, and the plug 422 and the fixed connector 424 of the ear generating body 414 can be respectively inserted into different ear holes 112, so that the binding belt 400 is connected to the casing 102 of the wearable device 100. When it is desired to connect the strap 400 to the housing 102 of the wearable device 100, the plug 422 can be retracted into the stem 416 by pulling the pulling portion 418 of the ear 414, inserting the stationary connector 424 of the ear 414 into one of the earholes 112, then aligning the side of the stem 416 having the plug 422 with the other of the earholes 112, then releasing the pulling portion 418, and the plug 422 is ejected from the stem 416 and inserted into the other of the earholes 112, whereby the strap 400 is connected to the housing 102 of the wearable device 100; when the strap 400 needs to be detached from the housing 102 of the wearable device 100, the poking part 418 of the raw ear 414 can be poked, the plug 422 is separated from the earhole 112 and retracted into the rod body, and then the fixed connector 424 is removed from the earhole 112, so that the strap 400 can be detached from the housing 102 of the wearable device 100. It will be appreciated by those skilled in the art that the configuration of the lug 414 is not limited to that shown in fig. 14, and that other prior art lug lugs 414 having a stem 416 and a lug 418 may be used.

As shown in fig. 16 and 17, the poking part 418 can be switched between an exposing position and a receiving position along with the rotation of the lug 414, the poking part 418 is exposed on the surface of the strap 400 in the exposing position, and the poking part 418 is received in the groove 410 and is not exposed on the surface of the strap 400 in the receiving position. Specifically, when the toggle portion 418 is in the exposed position, a user may conveniently operate the toggle portion 418 to mount or dismount the strap 400; when the strap 400 is mounted to the housing 102 of the wearable device 100, the toggle 418 may be placed in the stowed position, avoiding interference of the toggle 418 with the housing 102. In use, the toggle 418 may be manually threaded into the recess 410 after the strap 400 is installed, or the toggle 418 may be squeezed into the recess 410 by the housing 102 of the wearable device 100 without manual manipulation. Thereby, the poking part 418 of the poking lug 414 of the poking rod can be accommodated into the groove 410 of the binding band 400, the poking part 418 of the binding band 400 cannot interfere with the shell 102 of the wearable device 100 in the rotating process, the rotatable angle of the binding band 400 is increased, and the joint of the binding band 400 and the shell 102 of the wearable device 100 is attached to a human body.

In the present embodiment, the second through hole 404 is disposed near the window 420 of the ear 414, and the length of the second through hole 404 in the axial direction of the first through hole 402 is greater than or equal to the poking stroke of the poking portion 418. Avoiding the second perforation 404 from affecting the toggle stroke of the toggle portion 418.

As shown in fig. 15, the second through hole 404 includes a first end surface 406 located in the extending direction of the plug 422 and a second end surface 408 located in the retracting direction of the plug 422, and the poking portion 418 abuts against the first end surface 406 when the plug 422 is in the extending position. And, one side end face 412a of the groove 410 is flush with the first end face 406, the width of the groove 410 in the axial direction parallel to the first through hole 402 is smaller than the distance between the first end face 406 and the second end face 408, that is, the other side end face 412b of the groove 410 is located between the first end face 406 and the second end face 408 of the second through hole 404, and the width D of the groove 410 in the axial direction parallel to the first through hole 402 is larger than the length L of the orthographic projection of the poking portion 418 on the rod portion 416. The length of the groove 410 in a direction perpendicular to the axial direction of the first perforation 402 is greater than the height of the toggle 418. Based on this, the toggle 418 can thereby be made to be accommodated into the recess 410.

Preferably, the width D of the recess 410 in a direction parallel to the axial direction of the first perforation 402 is less than 2 times the length L of the orthographic projection of the poking portion 418 on the stem portion 416. When the toggle portion 418 is within the recess 410, its movement in the axial direction of the stem portion 416 is restricted. The groove 410 has the function of locking the poking part 418, that is, when the poking part 418 is positioned in the groove 410, the poking part 418 cannot be moved along the axial direction of the rod 416 by external force and the plug 422 is retracted into the rod 416. When the strap 400 needs to be detached from the housing 102 of the wearable device 100, the poking part 418 needs to be rotated out of the groove 410, and then the poking part 418 is moved along the rod part 416 of the ear 414, so that the plug 422 of the ear 414 can be detached from the ear hole 112 of the housing 102, and finally the strap 400 is detached. Based on this, the band 400 can be prevented from being detached from the case 102 of the wearable device 100 by the user unintentionally operating the striking part 418.

The foregoing embodiments allow for the stability, flexibility and aesthetics of the strap. The embodiment shown in fig. 18-21 provides an improved strap 500 that can enhance the comfort and aesthetics of the strap. The strap arrangements of fig. 18-21 may be applied to the first strap 202 of fig. 1, as well as to the second strap 302 of the figures. It should be appreciated by those skilled in the art that although the strap 500 of fig. 18-12 is shaped identically to the second strap 302 of the wearable device of fig. 1, the strap 500 may also be applied to the first strap 202 of the wearable device of fig. 1, or other strap structures connected to the wearable device.

As shown in fig. 18 to 21, the band 500 includes a band body 502 formed of a first band layer 504 and a second band layer 506, the first band layer 504 and the second band layer 506 having different colors, the first band layer 504 and the second band layer 506 extending in a longitudinal direction of the band body 502.

The first belt layer 504 forms a first surface 510 of the belt body 502 on a surface in a first direction, and the first belt layer 504 has a concave portion in a second direction, wherein the first direction and the second direction are opposite to each other; the second belt layer 506 is disposed in the recess, and a second surface 512 of the belt body 502 is formed by a surface of the second belt layer 506 in the second direction and a surface of the first belt layer 504 in the second direction; the surface of the second belt layer 506 in the second direction is lower than the surface of the first belt layer 504 in the second direction. The second face 512 is a face that contacts the user when the wearable device body is attached to the human body. Based on this, the strap 500 may be composed of two different colored strap layers, enhancing the aesthetics of the strap 500; in addition, the second belt layer 506 has a lower surface in the second direction than the first belt layer 504, and when the strap 500 is worn on the wrist, a gap is formed between the second surface 512 and the wrist, which can increase the air permeability of the strap 500.

Wherein the thickness of the watch band is preferably 3-5mm. The second belt layer 506 has a surface in the second direction that is at least 0.3mm lower than the surface of the first belt layer 504 in the second direction to increase the breathability of the strap 500.

In the embodiment of the present application, the materials of the first belt layer 504 and the second belt layer 506 are solid silica gel or fluororubber, and the first belt layer 504 and the second belt layer 506 are formed by injection molding. Since the first belt layer 504 and the second belt layer 506 are different colors, the first belt layer 504 and the second belt layer 506 can be molded step by step. In some embodiments, the second tape layer 506 may be injection molded first, and then the first tape layer 504 may be injection molded on the basis of the second tape layer 506, the hardness of the first tape layer 504 and the second tape layer 506 may be in the range of 60 to 80 shore hardness, and the hardness of the first tape layer 504 may be less than the hardness of the second tape layer 506 to avoid deformation of the strap 500.

As shown in fig. 18, a separation groove 514 separating the first belt layer 504 and the second belt layer 506 is formed in the second direction of the belt body 502. The dividing grooves 514 have a groove width of 0.5mm and a depth of 0.5mm. In one aspect, the separation slot 514 may increase the breathability of the strap 500; on the other hand, the separator 514 provides isolation between the first tape layer 504 and the second tape layer 506, avoiding cross-color between the first tape layer 504 and the second tape layer 506 during injection molding.

As shown in fig. 20 and 21, the first belt layer 504 has a plurality of first holes 516 along the length direction of the belt body 502, the second belt layer 506 has a second hole 518 corresponding to the first hole 516, and the first hole 516 and the second hole 518 form a through hole penetrating the belt body 502. The through holes may further increase the breathability of the strap 500, which may also be receptacles 308 on the second strap 302 as in fig. 7. Wherein, the aperture of the second hole 518 is smaller than that of the first hole 516, and a step surface 520 is formed between the first hole 516 and the second hole 518. Preferably, the distance between the step surface 520 and the surface of the first belt layer 504 in the first direction is greater than 0.2mm. The step surface 520 may avoid cross-color between the first belt layer 504 and the second belt layer 506 during injection molding, and the step surface 520 may be configured as the second step surface 310 within the receptacle 308 of the second belt 302 in fig. 7.

In this embodiment, the strap 500 may be formed of two different colored strap layers, which improves the aesthetics of the strap 500; and the surface of the second belt layer 506 in the second direction is lower than that of the first belt layer 504 in the second direction, and the design of the separation grooves 514 and the through holes between the first belt layer 504 and the second belt layer 506 can increase the air permeability of the bandage 500 and enhance the wearing comfort.

In summary, in the embodiment of the present application, the strap includes the first strap and the second strap, the first strap includes the first connection end connected with the wearable device main body and the coupling end opposite to the first connection end, and the first strap has the first coupling hole, the boss and the second coupling hole sequentially arranged from the coupling end; the second belt comprises a second connecting end connected with the wearable device main body and an inserting end opposite to the second connecting end, and a plurality of jacks are arranged between the second connecting section and the inserting end. When the wearable device is worn, the insertion end of the second belt passes through the first combining hole and the second combining hole, and the insertion hole of the second belt is connected to the convex column of the first belt, so that the wearable device is stably worn to a human body through the first belt and the second belt; when the binding band is detached, the insertion end of the second band can be separated from the second combining hole, then the convex column of the first band is separated from the jack of the second band, and finally the insertion end of the second band is extracted from the first combining hole, so that the rapid detachment of the binding band can be realized.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. A strap for tying a wearable device body to a human body, comprising:

the first perforation is arranged at the end part of the binding band connected with the wearable equipment main body;

the second perforation is arranged on the side wall of the first perforation and communicated with the first perforation;

the groove is arranged on the binding band and communicated with the first perforation and the second perforation;

the ear can be rotated and worn in the first perforation, the ear comprises a rod part and a poking part perpendicular to the rod part, the poking part can be switched between an exposing position and a containing position along with the rotation of the ear, the poking part is exposed on the surface of the binding band at the exposing position, and the poking part is contained in the groove at the containing position and is not exposed on the surface of the binding band.

2. The strap according to claim 1 wherein the striking portion has a striking stroke and the second aperture has a length in the axial direction of the first aperture that is greater than or equal to the striking stroke of the striking portion.

3. The strap of claim 1 wherein the lug includes an elastic member embedded in the shaft portion and a retractable plug movable between a retracted position and an extended position by engagement of the toggle portion with the elastic member,

when the plug is at the extending position, the elastic piece extends and the plug extends out of the rod part; the plug is in a contracted position, the elastic piece is compressed, and the plug is contracted into the rod portion.

4. A strap according to claim 3 wherein the resilient member is a spring.

5. A strap according to claim 3 wherein the second aperture includes a first end face in the direction of extension of the plug and a second end face in the direction of retraction of the plug, the toggle portion abutting the first end face in the extended position of the plug.

6. The strap according to claim 5 wherein one side end face of the groove is flush with the first end face, a width of the groove in a direction parallel to the first perforation axis is smaller than a distance between the first end face and the second end face, and a width D of the groove in a direction parallel to the first perforation axis is greater than a length L of an orthographic projection of the toggle portion on the lever portion.

7. The strap according to claim 6 wherein the width D of the groove in a direction parallel to the first aperture axis is less than 2 times the length L of the orthographic projection of the striking portion on the lever portion.

8. The strap according to claim 1 wherein the length of the groove in a direction perpendicular to the first perforated axial direction is greater than the height of the toggle portion.

9. The strap of claim 1 wherein the wearable device body includes a housing provided with an earhole that mates with the living ear.

10. A wearable device comprising a body and the strap of any of claims 1-8, the body being connected to the strap.