CN206150625U - Wrist strap detachable dresses equipment - Google Patents
Wrist strap detachable dresses equipment Download PDFInfo
- Publication number
- CN206150625U CN206150625U CN201621095474.XU CN201621095474U CN206150625U CN 206150625 U CN206150625 U CN 206150625U CN 201621095474 U CN201621095474 U CN 201621095474U CN 206150625 U CN206150625 U CN 206150625U
- Authority
- CN
- China
- Prior art keywords
- wrist strap
- wearable device
- dismountable
- locking member
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
This discloses a wrist strap detachable dresses equipment, and this wearing equipment can be dismantled with the wrist strap and be connected, be equipped with the mount pad on the wearing equipment, be equipped with latched device on the wrist strap, latched device include first direction upper lock catch in a stopper body of mount pad and second orientation upper lock catch in the 2nd stopper body of mount pad, the first direction with the second direction is mutually perpendicular. Fix wrist strap and wearing equipment through the ascending hasp of first direction and second side, dress equipment roll -off wrist strap when removing the ascending hasp in second side, remove fixedly.
Description
Technical field
It relates to wearable device field, more particularly to a kind of dismountable wearable device of wrist strap.
Background technology
At present, wearable device occupies larger market because it can provide the user exclusive, personalized service etc..Wearing
Equipment is worn on human body by wrist strap, and in correlation technique, wearable device is carried out with wrist strap with traditional watchband connected mode
Fixed, this kind of fixed form needs to be dismantled by specific purpose tool, and process is numerous and diverse, secondly, some wearable devices and wrist strap it
Between connected and fixed using the architectural characteristic of interface arrangment, do not take other security measures, security is poor.
Utility model content
In view of this, the disclosure provides a kind of wrist strap dismountable wearable device.
The disclosure is achieved by the following technical solution：A kind of dismountable wearable device of wrist strap, the wearable device with
Wrist strap is detachably connected, and the wearable device is provided with mounting seat, and the wrist strap is provided with latching device；The latching device bag
Include latch in a first direction in the mounting seat the first limit body and latch in a second direction in the mounting seat
Second limit body, the first direction is perpendicular with second direction.
Wrist strap in the disclosure carries out clamping with wearable device by the first limit body, then the limit bodies of Jing second are locked
It is fixed, when the locking of the second limit body is released, wrist strap can be dismantled from wearable device, it is safe and reliable, simple to operate.The disclosure
Wrist strap is detachably connected with wearable device, is easy to user to change wrist strap.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not
The disclosure can be limited.
Description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the enforcement for meeting the present invention
Example, and be used to explain the principle of the present invention together with specification.
Fig. 1 is the dismountable wearable device schematic diagram of a kind of wrist strap according to an exemplary embodiment；
Fig. 2 is the structural representation of mounting seat in Fig. 1；
Fig. 3 A are the latching device structural representations according to an exemplary embodiment；
Fig. 3 B are the structural representations of connector in Fig. 3 A；
Fig. 3 C are the structural representations of locking member in Fig. 3 A；
Fig. 3 D are the structural representations of wrist strap in Fig. 3 A；
Fig. 4 is the dismountable wearable device schematic cross-section of a kind of wrist strap according to an exemplary embodiment；
Fig. 5 A are another kind of exemplary fixed forms according to an exemplary embodiment；
Fig. 5 B are the structural representations of connector in Fig. 5 A；
Fig. 5 C are the structural representations of locking member in Fig. 5 A；
Fig. 6 A are to be implemented to exemplify a kind of dismountable wearable device structural representation of wrist strap according to another exemplary；
Fig. 6 B are the structural representations of latching device in Fig. 6 A；
Fig. 6 C are the structural representations of wrist strap in Fig. 6 A.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Explained below is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the disclosure.Conversely, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects described in detail in claims, the disclosure.
Fig. 1 is the dismountable wearable device schematic diagram of a kind of wrist strap according to an exemplary embodiment, such as Fig. 1 institutes
Show, the embodiment of the present disclosure provides a kind of wrist strap dismountable wearable device, to facilitate removing and installing for wrist strap, and need not make
Use specific purpose tool.The wearable device 1 is detachably connected with wrist strap 2, and wearable device 1 is provided with mounting seat 11, and wrist strap 2 is provided with lock
Buckle mechanism 3, be provided with latching device 3 in the disclosure it is spacing at least two, by spacing with mounting seat 11 at this at least two
Coordinate with clamping the connection and locking to realize wrist strap 2.For example, latching device 3 is locked including A in a first direction and is buckled in institute
State the first limit body 4 of mounting seat 11 and lock in second direction B and be buckled in the second limit body 5 of the mounting seat 11, this
One direction A is perpendicular with second direction B.It should be noted that first direction A is along the longitudinal direction of wearable device end face, second is spacing
It is connected in mounting seat 11 after the curved motion of body 5, the direction of motion of second limit body 5 is defined as into second party in the disclosure
To B, due to the small volume of the second limit body 5, so can substantially think that first direction A is vertical with second direction B.
1st, the structure of mounting seat and its matching relationship with latching device
Fig. 2 is the structural representation of mounting seat in Fig. 1, as shown in Fig. 2 used as an exemplary embodiment, mounting seat 11 is certainly
The end face extension of the wearable device 1 is formed, and is provided with the structure for mutually latching with the first limit body 4 and the second limit body 5 respectively,
For example, the mounting seat 11 includes guide part 111 and latch part 112, also, the first limit body 4 is latched in guide part 111
Interior, the second limit body 5 is latched in latch part 112.
In the present embodiment, mounting seat 11 includes being located at the guide pad 113 of wearable device 1 end face and connection guide pad 113
Block 114 is abutted, it is in H types in the end on projection of wearable device 1 substantially, block 113 is directed to by abutting block 114 and is formed with end face
Region be divided into guide part 111 and latch part 112.
For the exemplary embodiment of the disclosure, guide pad 113 includes the He of the first guide block 1131 of substantially vertical connection
Second guide block 1132, the bottom for abutting block 114 is provided with the depressed part being connected with the end face of wearable device 1, the depressed part and the
One guide block 1131 and the second guide block 1132 abut top and first guide block 1131 and second of block 114 around guide part 111 is formed
Guide block 1132 protrudes from the part for abutting block 114 around forming latch part 112, in the present embodiment, be cause the second limit body 5 and
Reliable lock between latch part 112, abuts block 114 and is formed down and supporting that the shape of the second limit body 5 is adapted from its top surface
Junction 1141.
Latching device 3 can be a part or a sub-assembly in the disclosure, below as two kinds of specific embodiments
Illustrate respectively.
2nd, specific embodiment one
Fig. 3 A are the latching device structural representation according to an exemplary embodiment, as shown in Figure 3A, the present embodiment
In, the latching device 3 is fixedly connected on wrist strap 2 by threaded fastener or other modes, and it includes the connection being connected
Part 31 and locking member 32, the first limit body 4 is arranged on connector 31, and the second limit body 5 is arranged on locking member 32.
2.1st, the connection of latching device 3 and mounting seat 11
Fig. 3 B are the structural representations of connector in Fig. 3 A, and as shown in Figure 3 B, connector 31 includes the first noumenon 311 and the
Two bodies 312, the substantially vertical connection of 311 and second body of the first noumenon 312, the first limit body 4 is to latch in mounting seat 11
The second body 312.Fig. 3 C are the structural representations of locking member in Fig. 3 A, and as shown in Figure 3 C, locking member 32 includes first 321
And second 322, this first 321 and second 322 substantially vertical connections, the second limit body 5 is to be arranged on second 322
Spacing preiection 323.During installation, in the first direction A is snapped in guide part 111 the second body 312, after clamping in place, limit convex
Rise 323 in a second direction B be connected in latch part 112, now, mounting seat 11 is overall to be housed in wrist strap 2, spacing preiection 323
Act on latch part 112, produce and active force first direction A in opposite direction, prevent latching device 3 sliding from guide part 111
Go out.In the present embodiment, locking member 32 is elastic construction, in order to the lock of the second limit body 5 and latch part 112 with separate, act
For example, locking member 32 can be made using stainless steel material, and between 0.2～0.3mm, connector 31 can be metal to thickness
Injection moulding.
2.2nd, positioning of the latching device 3 on wrist strap 2
Fig. 3 D are the structural representations of wrist strap in Fig. 3 A, and Fig. 4 is that a kind of wrist strap according to an exemplary embodiment can
The wearable device schematic cross-section of dismounting, as shown in Fig. 3 D, Fig. 4, on the wrist strap 2 host cavity 21 is additionally provided with, on the host cavity 21
It is provided with and first 321 of locking member 32 and second 322 corresponding the first cavity 211 and the second cavity 212, also, locks
First 321 of tight part 32 is housed in the first cavity 211.The host cavity 21 can with wrist strap 2 plus man-hour be integrally formed,
Can be fixedly connected on by other means on wrist strap 2, the disclosure is not limited this.
The front end face of the second cavity 212 is fixedly connected with the second body 312 of the connector 31 by threaded fastener,
Also, it is spacing on wrist strap 2 in order to realize latching device 3 and mounting seat 11, it is additionally provided with limited block on second cavity 212
213, the bottom surface of the cavity 212 of limited block 213 and second forms the space of the first noumenon 311 for housing the connector 31, should
The upper surface of limited block 213 also forms the space for housing mounting seat 11 with the second cavity 212.
Latching device 3 is realized after positioning on wrist strap 2, is to ensure the connection reliability during user's use, and it is right to need
Locking member 32 is fixed, and the disclosure is illustrated to the possible fixed form of two of which, and the specific embodiment disclosure is simultaneously
This is not limited.
2.3rd, the fixed form one of locking member 32
Projection 313 is additionally provided with second body 312 of connector 31, the projection 313 is provided with groove 314, locking member
32 are provided with the Access Division 324 being adapted with the shape of groove 314, and the Access Division 324 is connected to second 322 of locking member 32.
By the clamping engagement between Access Division 324 and groove 314, realize spacing in the transverse direction and longitudinal direction of locking member 32.
The front end face of the second cavity 212 is provided with pillar 214, pillar 214 and be arranged on locking member 32 second 322 with
And the pilot hole 325,315 on projection 313 is engaged.Pillar 214 wears successively locking member 32 and connector 31, and its end face
Finally it is connected in the pilot hole 315 of projection 313, realizes fixation of the locking member 32 between connector 31 and host cavity 21.
2.4th, the fixed form two of locking member 32
Fig. 5 A are a kind of fixed forms according to an exemplary embodiment, and Fig. 5 B are that the structure of connector in Fig. 5 A is shown
It is intended to, Fig. 5 C are the structural representations of locking member in Fig. 5 A.As shown in Fig. 5 A, Fig. 5 B and Fig. 5 C, the second body of connector 31
312 and second 322 of locking member 32 on be respectively equipped with installing hole 316,326, the host cavity 211, locking member 32 and connection
Part 31 is fixedly connected by the threaded fastener being arranged in installing hole 316,326.
Locking member 32 is fixed between the cavity 212 of connector 31 and second by the possible connected mode of above two.It is logical
Cross pressing locking member 32 first 321, can release the locking of the second limit body 5, and now, wearable device 1 can skid off wrist strap
2, realize dismounting.
3rd, specific embodiment two
Fig. 6 A are to be implemented to exemplify a kind of dismountable wearable device structural representation of wrist strap, Fig. 6 B according to another exemplary
It is the structural representation of latching device in Fig. 6 A, Fig. 6 C are the structural representations of wrist strap in Fig. 6 A, as shown in Fig. 6 A, 6B, 6C, this
In embodiment, the latching device 3 is a shell fragment 6, and shell fragment 6 can be made using stainless steel material, and thickness is in 0.2～0.3mm
Between, the shell fragment 6 includes first end 61, the second end 63 and connects the connecting portion 62 at the end 63 of first end 61 and second, institute
Second end 63 of first limit body 4 for the shell fragment 6 is stated, second limit body 5 is to be arranged on supporting on the connecting portion 62
Connect raised 64.To coordinate mounting elastic sheet 6, the wrist strap 2 to be provided with incorporating section 22, the first end 61 is housed in the incorporating section 22
In, the connecting portion 62 is fixedly connected with the incorporating section 22.Connecting portion 62 includes the first company being connected with second end 63
Socket part 621 and the second connecting portion 622 being connected with the first end 61, the first connecting portion 621 and second connecting portion 622
Substantially vertical connection.
Connecting portion 62 is fixedly connected with incorporating section 22, so that shell fragment 6 is fixed on wrist strap 2.Certainly, shell fragment 6 and wrist
There may be various fixed forms between band 2, the disclosure is not contrasted and is defined, just for example, may to two of which
Fixed form illustrate.
3.1st, the fixed form one between shell fragment 6 and wrist strap 2
The second connecting portion 622 of the connecting portion 62 is mutually bonding with the end face of wrist strap 2, or is fixed by threaded fastener
Connection.
3.2nd, the fixed form two between shell fragment 6 and wrist strap 2
The second cavity 23 for being additionally provided with wrist strap 2 and housing mounting seat 11, incorporating section 22 is stepped with the second cavity 23
Connection, the second connecting portion 622 of connecting portion 62 is mutually bonding with the front end face of the second cavity 23, or is fixed by threaded fastener
Connection.
Shell fragment 6 is fixed on wrist strap 2 by the possible connected mode of above two.By pressing first end 61, can release
Locking between wrist strap 2 and wearable device 1, now, wearable device 1 can skid off wrist strap, realize dismounting.
Threaded fastener described in this specification includes bolt, screw etc..
Wrist strap in the disclosure carries out clamping with wearable device by the first limit body, then the limit bodies of Jing second are being locked
It is fixed, when the locking of the second limit body is released, wrist strap can be dismantled from wearable device, it is safe and reliable, simple to operate.The disclosure
Wrist strap is detachably connected with wearable device, is easy to user to change wrist strap.
Those skilled in the art will readily occur to its of the present invention after considering specification and putting into practice invention disclosed herein
Its embodiment.The disclosure is intended to any modification of the present invention, purposes or adaptations, these modifications, purposes or
Person's adaptations follow the general principle of the present invention and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as exemplary, and true scope and spirit of the invention are by following
Claim is pointed out.
The preferred embodiment of the disclosure is the foregoing is only, not to limit the disclosure, all essences in the disclosure
Within god and principle, any modification, equivalent substitution and improvements done etc. should be included within the scope of disclosure protection.
Claims (13)
1. a kind of dismountable wearable device of wrist strap, the wearable device is detachably connected with wrist strap, it is characterised in that the wearing
Equipment is provided with mounting seat, and the wrist strap is provided with latching device；
The latching device includes locking in a first direction and is buckled in first limit body and in a second direction of the mounting seat
The second limit body in the mounting seat is latched, the first direction is perpendicular with the second direction.
2. the dismountable wearable device of wrist strap according to claim 1, it is characterised in that the mounting seat is from the wearing
The end face extension of equipment is formed, and is provided with guide part and latch part, and first limit body is latched in the guide part, described
Second limit body is latched in the latch part.
3. the dismountable wearable device of wrist strap according to claim 2, it is characterised in that the mounting seat includes being located at wears
The guide pad of equipment end face and the abutting block of connection guide pad are worn, the abutting block is directed to block and separates with the region that end face is formed
For guide part and latch part.
4. the dismountable wearable device of wrist strap according to claim 1, it is characterised in that the latching device includes being connected
The connector for connecing and locking member, first limit body is arranged on the connector, and second limit body is arranged on described
On locking member.
5. the dismountable wearable device of wrist strap according to claim 4, it is characterised in that the connector includes first
Body and the second body, first limit body is to latch second body in the mounting seat.
6. the dismountable wearable device of wrist strap according to claim 5, it is characterised in that the locking member includes first
And second, second limit body is the spacing preiection being arranged on described second.
7. the dismountable wearable device of wrist strap according to claim 6, it is characterised in that collecting is additionally provided with the wrist strap
Chamber, the host cavity is provided with first cavity and second cavity corresponding with first of the locking member and second, institute
State locking member first is contained in first cavity.
8. the dismountable wearable device of wrist strap according to claim 7, it is characterised in that the front end face of second cavity
It is fixedly connected by threaded fastener with the second body of the connector, on second cavity limited block is additionally provided with, it is described
Limited block forms the space for housing the connector the first noumenon, the upper surface of the limited block with the bottom surface of second cavity
The space for housing the mounting seat is formed with second cavity.
9. the dismountable wearable device of wrist strap according to claim 8, it is characterised in that the second body of the connector
On be additionally provided with projection, the projection is provided with groove, and the locking member is provided with the Access Division being adapted with the groove shapes,
The Access Division is connected to second of the locking member.
10. the dismountable wearable device of wrist strap according to claim 9, it is characterised in that the front end of second cavity
Face is provided with pillar, the pillar be arranged on the locking member second and the projection on pilot hole be engaged.
The dismountable wearable device of 11. wrist straps according to claim 8, it is characterised in that second of the connector
Installing hole is equipped with second of body and locking member, the host cavity, locking member and connector are by being arranged on the installation
Threaded fastener in hole is fixedly connected.
The dismountable wearable device of 12. wrist straps according to claim 1, it is characterised in that the latching device is a bullet
Piece, the shell fragment includes first end, the second end and connects the connecting portion at the first end and the second end, first limit body
For the second end of the shell fragment, second limit body is that the abutting being arranged on the connecting portion is raised.
The dismountable wearable device of 13. wrist straps according to claim 12, it is characterised in that the wrist strap is provided with storage
Portion, the first end is housed in the incorporating section, and the connecting portion is fixedly connected with the incorporating section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621095474.XU CN206150625U (en) | 2016-09-29 | 2016-09-29 | Wrist strap detachable dresses equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621095474.XU CN206150625U (en) | 2016-09-29 | 2016-09-29 | Wrist strap detachable dresses equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206150625U true CN206150625U (en) | 2017-05-10 |
Family
ID=58652221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621095474.XU Active CN206150625U (en) | 2016-09-29 | 2016-09-29 | Wrist strap detachable dresses equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206150625U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109452734A (en) * | 2018-12-20 | 2019-03-12 | 歌尔科技有限公司 | A kind of wearable device and its watchband component |
| USD848875S1 (en) | 2015-03-16 | 2019-05-21 | Fitbit, Inc. | Wrist wearable fitness band tracker |
| USD858517S1 (en) | 2018-04-25 | 2019-09-03 | Fitbit, Inc. | Pair of removable attachment caps for the body of a smart watch |
| USD862277S1 (en) | 2015-03-16 | 2019-10-08 | Fitbit, Inc. | Set of bands for a fitness tracker |
| CN111418965A (en) * | 2020-04-24 | 2020-07-17 | 北京小米移动软件有限公司 | Strip-shaped connecting assembly and wearable equipment |
| CN114403562A (en) * | 2022-01-13 | 2022-04-29 | 维沃移动通信有限公司 | Wearable device |
-
2016
- 2016-09-29 CN CN201621095474.XU patent/CN206150625U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD862277S1 (en) | 2015-03-16 | 2019-10-08 | Fitbit, Inc. | Set of bands for a fitness tracker |
| USD848875S1 (en) | 2015-03-16 | 2019-05-21 | Fitbit, Inc. | Wrist wearable fitness band tracker |
| USD968242S1 (en) | 2015-03-16 | 2022-11-01 | Fitbit, Inc. | Wrist wearable fitness tracker |
| USD858516S1 (en) | 2018-04-25 | 2019-09-03 | Fitbit, Inc. | Pair of removable bands for a watch body |
| USD858518S1 (en) | 2018-04-25 | 2019-09-03 | Fitbit, Inc. | Set of removable bands for a body of a watch |
| USD861679S1 (en) | 2018-04-25 | 2019-10-01 | Fitbit, Inc. | Set of removable bands for a body of a watch |
| USD919619S1 (en) | 2018-04-25 | 2021-05-18 | Fitbit, Inc. | Removable band for a watch body |
| USD858517S1 (en) | 2018-04-25 | 2019-09-03 | Fitbit, Inc. | Pair of removable attachment caps for the body of a smart watch |
| CN109452734A (en) * | 2018-12-20 | 2019-03-12 | 歌尔科技有限公司 | A kind of wearable device and its watchband component |
| CN109452734B (en) * | 2018-12-20 | 2024-06-07 | 歌尔科技有限公司 | Wearing equipment and watchband component thereof |
| CN111418965A (en) * | 2020-04-24 | 2020-07-17 | 北京小米移动软件有限公司 | Strip-shaped connecting assembly and wearable equipment |
| CN114403562A (en) * | 2022-01-13 | 2022-04-29 | 维沃移动通信有限公司 | Wearable device |
| CN114403562B (en) * | 2022-01-13 | 2024-03-22 | 维沃移动通信有限公司 | Wearing equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206150625U (en) | Wrist strap detachable dresses equipment | |
| US20150296929A1 (en) | Front-release belt buckle | |
| US10576313B2 (en) | Detachable connector | |
| CN211608393U (en) | Wearable device, electronic device and bandage | |
| CN113180344A (en) | Quick detach mechanism and wearable equipment | |
| HUP0302799A2 (en) | Safety device for a plug-in connector | |
| CN210726885U (en) | Wrist strap connecting assembly and wrist-wearing equipment | |
| WO2021128286A1 (en) | Electronic device and snap-on module | |
| CN213904173U (en) | Wearable equipment | |
| CN213882033U (en) | Wrist strap quick detach structure and wrist wear equipment | |
| CN204191744U (en) | A kind of safety buckle | |
| CN109462089B (en) | Transducer connector with locking device and ultrasonic diagnosis system | |
| CN109372842A (en) | A kind of wearable device connection structure and wearable device | |
| CN113827004B (en) | Wrist wearing device | |
| CN112155292B (en) | Wearing equipment's coupling assembling and wearing equipment | |
| CN216453715U (en) | Wearable device | |
| DE10342832A1 (en) | Car seat has mounting allowing seat back to swivel which can be locked to adapter attached to back, lock comprising swiveling latch with tooth which fits into notch on upper mounting and latch being mounted on eccentric | |
| CN216627683U (en) | Wearable equipment and connection structure thereof | |
| CN215014132U (en) | Quick detach structure and wrist wear equipment | |
| CN210858274U (en) | Plug-in wearable electronic key | |
| CN216753719U (en) | Belt body assembly and wearable equipment | |
| CN214630450U (en) | Connection structure and wrist-worn device | |
| CN218551571U (en) | Equipment host and wearable equipment | |
| CN216220457U (en) | Watchband buckle, watchband and watch | |
| CN117055322A (en) | Intelligent wearing equipment split structure and intelligent watch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 230088 No. 01, 5th floor, building B2, Zhongan chuanggu Science Park, No. 900, Wangjiang West Road, high tech Zone, Hefei City, Anhui Province Patentee after: Anhui huami Health Technology Co.,Ltd. Address before: 230088, Anhui province high tech Zone, 2800 innovation Avenue, two innovation industry park, 12, 189, room, room, Hefei Patentee before: Anhui Huami Information Technology Co.,Ltd. |