CN207667013U - Intelligent and safe band and safety belt monitor system - Google Patents

Intelligent and safe band and safety belt monitor system Download PDF

Info

Publication number
CN207667013U
CN207667013U CN201721825346.0U CN201721825346U CN207667013U CN 207667013 U CN207667013 U CN 207667013U CN 201721825346 U CN201721825346 U CN 201721825346U CN 207667013 U CN207667013 U CN 207667013U
Authority
CN
China
Prior art keywords
band
monitoring
monitoring modular
waistband
safe
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
Application number
CN201721825346.0U
Other languages
Chinese (zh)
Inventor
王勇飞
王岩
王乐宁
张康
任泽明
杨成林
寇进科
张萌
王仲康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guodian Dadu River Hydropower Development Co Ltd
Taiji Computer Corp Ltd
Original Assignee
Guodian Dadu River Hydropower Development Co Ltd
Taiji Computer Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guodian Dadu River Hydropower Development Co Ltd, Taiji Computer Corp Ltd filed Critical Guodian Dadu River Hydropower Development Co Ltd
Priority to CN201721825346.0U priority Critical patent/CN207667013U/en
Application granted granted Critical
Publication of CN207667013U publication Critical patent/CN207667013U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Emergency Lowering Means (AREA)

Abstract

The utility model is related to a kind of intelligent and safe bands and safety belt to monitor system, be related to intelligence tool field.The intelligent and safe band includes safe band body and monitoring device, monitoring device includes the first alarm, the first monitoring modular, the second monitoring modular, and control module, the first monitoring modular, the second monitoring modular and the first alarm are electrically connected with control module respectively.Safe band body includes waistband, first fixes band and the second fixation band, first fixation band is connect by the first safety buckle with waistband, second fixation band is connect by the second safety buckle with waistband, first monitoring modular is set to the first safety buckle, second monitoring modular is set to the second safety buckle, and control module and the first alarm are set to waistband.Itself and the safety belt monitoring system including above-mentioned intelligent and safe band can correctly wear safety belt the monitoring of behavior, and be reminded, and the personal safety of user has been effectively ensured, has avoided the generation of contingency.

Description

Intelligent and safe band and safety belt monitor system
Technical field
The utility model is related to intelligence tool fields, in particular to a kind of intelligent and safe band and safety belt monitoring system System.
Background technology
For aloft operation, such as hole operation, climbs operation, faces side operation, hanging operation and cross-operation, and Wear safety belt is needed to ensure inherently safe in the personnel of the work such as danger zone, such as fire-fighting, the rescue of deep-well class.It uses When, one end of safety belt is fixed on safe cable wire by user, and the other end is fixed on own bodies, and keeps secured.So And user is when safety belt to be fixed on own bodies, on the one hand since wearing mode is incorrect, on the other hand due to peace The fixed form connect entirely with generally use safety buckle, when safety buckle fastens, it is possible that not tight problem is fastened, to Injure the personal safety of operator;In addition, wearing existing safety belt, the state that operating personnel use of seat belts can not be done Understand to real-time, easily causes security risk for operation employee and enterprise.
Therefore, in view of the above-mentioned problems, it is necessary to propose further solution.
Utility model content
The purpose of this utility model is to provide a kind of intelligent and safe band, can be achieved quickly connect, it is easy to wear. Meanwhile the monitoring of behavior is correctly worn to safety belt, and reminded, the personal safety of user has been effectively ensured, has avoided The generation of contingency.
The another object of the utility model is to provide a kind of safety belt monitoring system, can correctly be worn to safety belt The monitoring of behavior, and reminded, the personal safety of user has been effectively ensured, has avoided the generation of contingency.
What the embodiments of the present invention were realized in:
A kind of intelligent and safe band comprising safe band body and monitoring device, monitoring device include the first alarm, the One monitoring modular, the second monitoring modular and control module, the first monitoring modular, the second monitoring modular and the first alarm It is electrically connected respectively with control module.
Safe band body includes waistband, and first for fixed leg fixes band and the second fixation for fixed leg Band, the first fixation band are connect by the first safety buckle with waistband, and the second fixation band is connect by the second safety buckle with waistband, and first Monitoring modular is set to the first safety buckle and the stationary state for monitoring the first safety buckle, the second monitoring modular are set to second Safety buckle and the stationary state for being used to monitor the second safety buckle, control module and the first alarm are set to waistband.
In the utility model preferred embodiment, above-mentioned first monitoring modular is pressure sensor, the second monitoring modular For pressure sensor.
In the utility model preferred embodiment, above-mentioned waistband includes the first waistband with the first buckle, and tool There are the second waistband of the first card slot being clasped with first, the first buckle to be provided with third monitoring modular, third monitoring modular It is electrically connected with control module.
In the utility model preferred embodiment, above-mentioned safe band body further includes being connect with waistband with the first extension First protection band of hook and the second protection band with the second hook, the first protection band are equipped with the close to one end of the first hook Four monitoring modulars, the second protection band are equipped with the 5th monitoring modular, the 4th monitoring modular and control mould close to one end of the second hook Block is electrically connected, and the 5th monitoring modular is electrically connected with control module.
In the utility model preferred embodiment, above-mentioned 4th monitoring modular is height sensor, the 5th monitoring modular For height sensor.
In the utility model preferred embodiment, above-mentioned further includes the waist fixed plate for having cambered surface, and waistband is set to The both ends of waist fixed plate, first fixes band, the second fixation band is connect with waist fixed plate respectively.
In the utility model preferred embodiment, above-mentioned safe band body includes chest fixing belt, chest fixing belt It is connect with waist fixed plate.
In the utility model preferred embodiment, above-mentioned safe band body includes back fastening strap triangular in shape, the back of the body One end that band is fixed in portion is connect with waist fixed plate, and the other end is connect with chest fixing belt, and back fastening strap is equipped with mounting ring.
A kind of safety belt monitoring system comprising above-mentioned intelligent and safe band and monitoring platform, monitoring platform and control mould Block communicates to connect.
In the utility model preferred embodiment, above-mentioned further includes the second alarm being electrically connected with monitoring platform.
The advantageous effect of the utility model embodiment is:
It is set to stationary state of first safety buckle for monitoring the first safety buckle, the second monitoring by the first monitoring modular Module is set to stationary state of second safety buckle for monitoring the second safety buckle, obtains the first safety buckle and the second safety buckle Practical state, and obtained signal is sent to control module, judges whether to have buckled well the first fixation band and second solid Determine band, if not having, control module controls the first alarm equipment alarm, for warning operating personnel.The effectively wearing of monitoring safety belt It is whether correct, and then ensure the safety of operating personnel.
Monitoring platform is communicated to connect with control module.To realize that real-time remote monitoring, remote monitoring personnel can phone ditches Logical operating personnel, for warning.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram that the safety belt that the utility model embodiment provides monitors system;
Fig. 2 is the structural schematic diagram at the first visual angle of the intelligent and safe band that the utility model embodiment provides;
Fig. 3 is the structural schematic diagram at the second visual angle of the intelligent and safe band that the utility model embodiment provides;
Fig. 4 is the connection diagram for the monitoring device that the utility model embodiment provides.
Icon:10- safety belts monitor system;100- intelligent and safe bands;The safe band bodies of 200-;210- waist fixed plates; 220- first fixes band;The first safety buckles of 221-;223- thirds fix band;225- the 4th fixes band;230- second fixes band; The second safety buckles of 231-;240- waistbands;The first waistbands of 241-;243- first is buckled;The second waistbands of 245-;The first card slots of 247-; 250- chest fixing belts;260- back fastening straps;261- mounting rings;The first protection bands of 270-;271- first is linked up with;280- second Protection band;281- second is linked up with;300- monitoring devices;The first alarms of 310-;The first monitoring modulars of 320-;330- second is monitored Module;340- control modules;350- third monitoring modulars;The 4th monitoring modulars of 360-;The 5th monitoring modulars of 370-;400- is monitored Platform;The second alarms of 410-.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all Belong to the range of the utility model protection.
It should be noted that:Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter Change description, do not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and It is that can be slightly tilted.It is not to indicate the structure if "horizontal" refers to only that its direction is more horizontal with respect to for "vertical" It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, Or it is integrally connected;It can be mechanical connection, can also be electrical connection;It can be directly connected, intermediary can also be passed through It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition Solve the concrete meaning of above-mentioned term in the present invention.
Fig. 1 is please referred to, the present embodiment provides a kind of safety belts to monitor system 10 comprising intelligent and safe band 100 and prison Survey platform 400.
Intelligent and safe band 100 includes safe band body 200 and monitoring device 300.
Wherein, Fig. 2 and Fig. 3 is please referred to, safe band body 200 includes waist fixed plate 210, and first fixes band 220, the Two fix band 230, waistband 240.
Specifically, there is waist fixed plate 210 arc shaped surface to be used to support waist and protection for being bonded lumbar curve Waist keeps waist more comfortable.
First, which fixes band 220, is used for fixed leg, and first, which fixes band 220, is equipped with the first safety buckle 221, and first fixes band 220 are detachably connected by the way that the first safety buckle 221 is arranged with waist fixed plate 210.
Specifically, the first fixation band 220 includes that third fixes the fixation band 225 of band 223 and the 4th, the first safety buckle 221 Including the second card slot (not shown) and the second buckle (not shown), wherein third fixes one end and the waist fixed plate of band 223 210 connections, the other end snaps connection with second, and one end of the 4th fixation band 225 is connect with waist fixed plate 210, the other end and Second card slot connects, by the connection of the second buckle and the second card slot, to realize that the first fixation band 220 is detachably fixed leg Function.
Second, which fixes band 230, is used for fixed leg, and second, which fixes band 230, is equipped with the second safety buckle 231, and second fixes band 230 are detachably connected by the way that the second safety buckle 231 is arranged with waist fixed plate 210.Wherein, the second the detailed of fixation band 230 sets The solid structure that can refer to the first fixation band 220 is set, this will not be repeated here.
Referring to Fig. 3, waistband 240 includes the first waistband 241 and the second waistband 245, wherein the one of the first waistband 241 End is connect with waist fixed plate 210, and the other end is equipped with the first buckle 243, one end and the waist fixed plate 210 of the second waistband 245 One end far from the first waistband 241 connects, and the other end is equipped with the first card slot 247 with 243 cooperation of the first buckle, passes through the first card The cooperation realization of button 243 and the first card slot 247 is fixed on waist to safety belt.
Optionally, safe band body 200 further includes chest fixing belt 250, back fastening strap 260, the first protection band 270 with And second protection band 280.
Wherein, 260 setting triangular in shape of back fastening strap, one end and the waist fixed plate 210 of back fastening strap 260 connect It connects, the other end is connect with chest fixing belt 250, and one end of the separate back fastening strap 260 of chest fixing belt 250 is fixed with waist Plate 210 connects.Back fastening strap 260 and the junction of chest fixing belt 250 are equipped with mounting ring 261.Wherein, chest fixing belt 250 adjust fixed elastic and fixed chest by the 4th safety buckle.It should be noted that chest fixing belt 250, back The setting of fixed band 260 can also be other set-up modes in the prior art, and this will not be repeated here.
Due to altitude effect, the first protection band 270 and the second protection band 280 prevent operation for protecting human body Personnel fall, and the first protection band 270 has the first hook 271, the first protection band 270 one end and waist far from the first hook 271 Portion's fixed plate 210 connects, and there is the second protection band 280 second hook 281, the second protection band 280 the one of 281 is linked up with far from second End is connect with waist fixed plate 210, wherein the second hook 281 and the first hook 271 when not in use, are optionally set It is placed in mounting ring 261.
Referring to Fig. 4, monitoring device 300 includes the first alarm 310, and the first monitoring modular 320, the second monitoring modular 330 and control module 340.
Wherein, control module 340 is set to control module 340 and the first alarm 310 is set to the first waistband 241, Wherein, control module 340 is electrically connected with the first alarm 310, for controlling the alarm of the first alarm 310.
First monitoring modular 320 is set to stationary state of first safety buckle 221 for monitoring the first safety buckle 221, the One monitoring modular 320 is electrically connected with control module 340, for by the signal transmission monitored to control module 340.
Optionally, the first monitoring modular 320 is pressure sensor.
Second monitoring modular 330 is set to stationary state of second safety buckle 231 for monitoring the second safety buckle 231, the Two monitoring modulars 330 are electrically connected with control module 340, for by the signal transmission monitored to control module 340.
Optionally, the second monitoring modular 330 is pressure sensor.
Optionally, monitoring device 300 further includes third monitoring modular 350, the 4th monitoring modular 360, the 5th monitoring modular 370。
Specifically, third monitoring modular 350 is set to the first buckle 243, third monitoring modular 350 and control module 340 It is electrically connected, the signal transmission for measuring third monitoring modular 350 to control module 340.
4th monitoring modular 360 is set to the first protection band 270 close to one end of the first hook 271, the 4th monitoring modular 360 are electrically connected with control module 340, the signal transmission for measuring the 4th monitoring modular 360 to control module 340.
Since perhaps high-altitude follows the high safety monitoring for making low extension, it is preferable that the 4th monitoring modular 360 is highly sensing Device.
5th monitoring modular 370 is set to the second protection band 280 close to one end of the second hook 281, the 5th monitoring modular 370 are electrically connected with control module 340.Signal transmission for measuring the 5th monitoring modular 370 is to control module 340.It is preferred that Ground, the second monitoring modular 330 are height sensor.
To determine whether to meet the high safety for making low extension by the 4th monitoring modular 360 and the 5th monitoring modular 370 Monitoring, if not meeting, control module 340 controls the alarm of the first alarm 310.Wherein, control module 340 for example can be existing Microprocessor, by the way that above-mentioned test module is assembled, according to existing technology carry out parameter setting.
Period, monitoring platform 400 are communicated to connect with control module 340.To realize real-time remote monitoring.
It is preferred that monitoring platform 400 is electrically connected with the second alarm 410, to which when the first alarm 310 is alarmed, monitoring is flat Platform 400 controls the second alarm 410 and synchronizes alarm, to prevent the first alarm 310 from breaking down, can not warn, long-range to supervise Control personnel can telephonic communication operating personnel, for warning.
Wherein, test process can be:
First, the first monitoring modular 320 and the second monitoring modular 330 control the data transmission of monitoring to control module 340 Molding block 340 judges unqualified, such as parameter is too small etc., and control module 340 controls the alarm of the first alarm 310, wears again.
Again after wearing, the 4th monitoring modular 360 and the 5th monitoring modular 370 are by the data transmission of monitoring to controlling mould Block 340, control module 340 judge unqualified, do not meet height and make low extension principle, such as height is less than 1m etc., control module 340 is controlled The alarm of the first alarm 310 is made, is worn again.
Dismounting bothers in order to prevent in the present embodiment, it is preferable that third monitoring modular 350 is for monitoring the first buckle 243 Card and situation, and for exciting control module 340, control module 340 is made to work.For example, third monitoring modular 350 is in order to control The power switch etc. of control module 340, is not specifically limited herein.
Test process in the present embodiment is:
Wear step:Safety belt is put on, leg the first safety buckle 221 and the second safety buckle 231 are buckled well, by chest 4th safety buckle is buckled well, and the first hook 271 and the second hook 281 are fixed on mounting ring 261, the first buckle 243 is buckled well. After buckling well the first buckle 243, control module 340 controls the first alarm 310 and sends out the sound for for example dripping drop, please open the Three safety buckles are pressed above-mentioned steps and are operated, then buckling well the first buckle 243 again, until being without the alarm of the first alarm 310 It can.
To sum up, intelligent and safe band provided by the utility model, can be achieved quickly connect, it is easy to wear.Meanwhile it is right Safety belt correctly wears the monitoring of behavior, and is reminded.Safety belt including above-mentioned safety belt monitors system, can be to peace Full band is correct to wear the monitoring of behavior, and is reminded, and the personal safety of user has been effectively ensured, has avoided contingency Occur.
The preferred embodiment that these are only the utility model, is not intended to limit the utility model, for this field Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of intelligent and safe band, which is characterized in that including safe band body and monitoring device, the monitoring device includes the One alarm, the first monitoring modular, the second monitoring modular and control module, first monitoring modular, second monitoring Module and first alarm are electrically connected with the control module respectively;
The safe band body includes waistband, and first for fixed leg fixes band and the second fixation for fixed leg Band, the first fixation band connects by the first safety buckle with the waistband, the second fixation band by the second safety buckle and The waistband connection, first monitoring modular are set to first safety buckle and for monitoring consolidating for first safety buckle Determine state, second monitoring modular is set to second safety buckle and the fixing shape for monitoring second safety buckle State, the control module and first alarm are set to the waistband.
2. intelligent and safe band according to claim 1, which is characterized in that first monitoring modular is pressure sensor, Second monitoring modular is pressure sensor.
3. intelligent and safe band according to claim 1, which is characterized in that the waistband includes first with the first buckle Waistband, and the second waistband with the first card slot being clasped with described first, first buckle are provided with third prison Module is surveyed, the third monitoring modular is electrically connected with control module.
4. intelligent and safe band according to claim 3, which is characterized in that the safe band body further includes and the waistband The first protection band with the first hook and the second protection band with the second hook of connection, first protection band are close One end of first hook is equipped with the 4th monitoring modular, and second protection band is equipped with the 5th monitoring mould close to one end of the second hook Block, the 4th monitoring modular are electrically connected with the control module, and the 5th monitoring modular is electrically connected with the control module.
5. intelligent and safe band according to claim 4, which is characterized in that the 4th monitoring modular is height sensor, 5th monitoring modular is height sensor.
6. according to the intelligent and safe band described in claim 1-5 any one, which is characterized in that further include the waist with cambered surface Fixed plate, the waistband are set to the both ends of the waist fixed plate, described first fix band, described second fix band respectively with The waist fixed plate connection.
7. intelligent and safe band according to claim 6, which is characterized in that the safe band body includes chest fixing belt, The chest fixing belt is connect with the waist fixed plate.
8. intelligent and safe band according to claim 7, which is characterized in that the safe band body includes the back of the body triangular in shape Band is fixed in portion, and one end of the back fastening strap is connect with waist fixed plate, and the other end is connect with the chest fixing belt, described Back fastening strap is equipped with mounting ring.
9. a kind of safety belt monitors system, which is characterized in that including claim 1-8 any one of them intelligent and safe bands and Monitoring platform, the monitoring platform are communicated to connect with the control module.
10. safety belt according to claim 9 monitors system, which is characterized in that further include being electrically connected with the monitoring platform The second alarm connect.
CN201721825346.0U 2017-12-22 2017-12-22 Intelligent and safe band and safety belt monitor system Active CN207667013U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721825346.0U CN207667013U (en) 2017-12-22 2017-12-22 Intelligent and safe band and safety belt monitor system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721825346.0U CN207667013U (en) 2017-12-22 2017-12-22 Intelligent and safe band and safety belt monitor system

Publications (1)

Publication Number Publication Date
CN207667013U true CN207667013U (en) 2018-07-31

Family

ID=62970919

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721825346.0U Active CN207667013U (en) 2017-12-22 2017-12-22 Intelligent and safe band and safety belt monitor system

Country Status (1)

Country Link
CN (1) CN207667013U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110579243A (en) * 2019-09-20 2019-12-17 广州驿通智能科技有限公司 method and device for monitoring safety suit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110579243A (en) * 2019-09-20 2019-12-17 广州驿通智能科技有限公司 method and device for monitoring safety suit

Similar Documents

Publication Publication Date Title
CN206365527U (en) A kind of integrated intelligent headset equipment
US10431072B2 (en) Fall detection alert/alarm device and method
CN103175648B (en) Monitoring device
CN108635696A (en) Intelligent anti-falling safe band and security system
US20200282244A1 (en) Safety harness, safety equipment comprising said harness and protection method
CN103949019A (en) Air respirator with pressure head-up system
CN207667013U (en) Intelligent and safe band and safety belt monitor system
US20200008757A1 (en) EARS: Emergency Alert Response System Monitoring Device
CN203842196U (en) Air respirator with pressure head-up system
CN109078281A (en) A kind of intelligent and safe band that standard whether can be dressed with inspection personnel
KR102205608B1 (en) Smart wearable system to protect workers' safety
KR102057239B1 (en) Fall prevention system
CN110237452A (en) A kind of safety belt control box and a kind of intelligent and safe band with positioning and calling function
CN215124771U (en) Automatic detection alarm device for wearing safety helmet
CN209187955U (en) Safety belt and safety belt with cushion
CN109771861A (en) A kind of high stable high building construction protective device
CN215640114U (en) Wireless safety belt wearing normative detection device
CN108578923A (en) A kind of Intelligent safe band
CN220967922U (en) Intelligent alarm type safety belt
CN207622803U (en) Wearable behavior monitoring device
CN210728462U (en) Intelligent safety belt
CN216287009U (en) High altitude construction safety belt loses protection autoalarm
EP3746995B1 (en) Portable monitoring unit
CN217851548U (en) Wearable safety equipment
CN219558529U (en) Intelligent safety belt for high-altitude operation

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CB03 Change of inventor or designer information

Inventor after: Wang Yongfei

Inventor after: Wang Yan

Inventor after: Wang Lening

Inventor after: Zhang Kang

Inventor after: Ren Zemin

Inventor after: Yang Chenglin

Inventor after: Kou Jinke

Inventor after: Zhang Meng

Inventor after: Wang Zhongkang

Inventor before: Wang Yongfei

Inventor before: Wang Yan

Inventor before: Wang Lening

Inventor before: Zhang Kang

Inventor before: Ren Zeming

Inventor before: Yang Chenglin

Inventor before: Kou Jinke

Inventor before: Zhang Meng

Inventor before: Wang Zhongkang

CB03 Change of inventor or designer information