CN105946764B - A kind of automobile water dropping self saving breaks window air bag - Google Patents
A kind of automobile water dropping self saving breaks window air bag Download PDFInfo
- Publication number
- CN105946764B CN105946764B CN201610401184.1A CN201610401184A CN105946764B CN 105946764 B CN105946764 B CN 105946764B CN 201610401184 A CN201610401184 A CN 201610401184A CN 105946764 B CN105946764 B CN 105946764B
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- bar
- connection
- chain
- air bag
- screw thread
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B3/00—Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings
- A62B3/005—Rescue tools with forcing action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
- Air Bags (AREA)
Abstract
The present invention discloses a kind of automobile water dropping self saving and breaks window air bag, for bursting operator seat door glass and co-driver door glass, including the first bar, the second bar being connected with the first bar, the 3rd bar being connected with the second bar, first bar, second bar and the 3rd bar are cylinder and length scale is equal to each other, cross-sectional outer diameter size is equal to each other, first pole length is equal to the 1/3 of operator seat door glass and co-driver door glass spacing, first bar is connected with the second bar by chain one, second bar is connected with the 3rd bar by chain two, buffering cotton one is set with outside chain one, buffering cotton two is set with outside chain two, first bar includes the first bar wall, the closing chamber one formed by the first bar wall parcel, the both ends of first bar are a bar free end respectively and the bar connection end that is connected with the second bar.The present invention provides a kind of automobile water dropping self saving and breaks window air bag, the people for driving to be strayed into rivers and lakes and be absorbed in drowning danger can be helped to save oneself, flee from the danger to drown.
Description
Technical field
The present invention relates to Automobile Products field, and window air bag is broken especially with regard to a kind of automobile water dropping self saving.
Background technology
With the popularization of automobile, increasing automobile is strayed into the event generation of rivers and lakes and causing death, and society is right
The demand of automobile water dropping self saving instrument is very urgent.
The content of the invention
In view of this, the present invention breaks window air bag, Neng Goubang in order to solve the above technical problems, providing a kind of automobile water dropping self saving
Help the people for driving to be strayed into rivers and lakes and be absorbed in drowning danger to save oneself, flee from the danger to drown.
The purpose of the present invention is achieved through the following technical solutions：
A kind of automobile water dropping self saving breaks window air bag, for bursting operator seat door glass and co-driver door glass, including the
One bar, the second bar being connected with the first bar, the 3rd bar being connected with the second bar, the first bar, the second bar and the 3rd bar are cylinder
Shape and length scale are equal to each other, cross-sectional outer diameter size is equal to each other, and the first pole length is equal to operator seat door glass and copilot
The 1/3 of position door glass spacing, the first bar is connected with the second bar by chain one, and the second bar is connected with the 3rd bar by chain two,
Buffering cotton one is set with outside chain one, buffering cotton two, the length of chain one and the equal length of chain two are set with outside chain two,
First bar includes the first bar wall, the closing chamber one formed by the first bar wall parcel, and the both ends of the first bar are bar freedom respectively
End and the bar connection end being connected with the second bar, a bar connection end are connected with chain one, and external screw thread one is provided with by a bar connection end,
One bar free end is provided with projection one, and projection one is provided with groove one, is fixed with sharp mouth diamond one on groove one, in closing chamber one
Provided with air bag one and hydraulic pressure gas tank one, the first bar is provided with the shutter door one that supply capsule one ejects, and shutter door is provided with excites on one side
The switch one of air bag one, battery compartment and lamp storehouse have been hollowed out in the second bar, battery is placed with battery compartment, be placed with lamp storehouse and electricity
The LED of pond connection, the second bar are provided with the windowing that be connected with lamp storehouse, open a window on covered with clear glass, the both ends of the second bar
Portion is two bar connection ends one being connected with the first bar and two bar connection ends two being connected with the 3rd bar respectively, two bar connection ends one with
Chain one connects, and two bar connection ends are provided with pitch, diameter and the pitch of external screw thread one, diameter identical external screw thread two, outer spiral shell on one side
Locking circle one is set with line two, locking circle one is provided with the internal thread one engaged with external screw thread two, two bar connection ends two and lock
Chain two connects, and the side of two bar connection end two is provided with pitch, diameter and the pitch of external screw thread one, diameter identical external screw thread three, external screw thread
Be set with locking circle two on three, locking circle two is provided with the internal thread two engage with external screw thread three, the 3rd bar including the 3rd bar wall,
The closing chamber three formed by the 3rd bar wall parcel, the both ends of the 3rd bar are three bar free ends and be connected with the second bar three respectively
Bar connection end, three bar connection ends are connected with chain two, and pitch, diameter and the pitch of external screw thread one, diameter are provided with by three bar connection ends
Identical external screw thread four, three bar free ends are provided with projection two, and projection two is provided with groove two, and sharp mouth is fixed with groove two and is bored
Stone two, closing chamber three is interior to be provided with air bag three and hydraulic pressure gas tank three, and the 3rd bar is provided with the shutter door three that supply capsule three ejects, opening and closing
The side of door three is provided with the switch three for exciting air bag three.
The sharp bottom of mouth diamond one is connected with spring one, and the sharp bottom of mouth diamond two is connected with spring two.
The working method that the automobile water dropping self saving breaks window air bag is, when automobile falls into the water, takes out vehicle water falling certainly
Window air bag is rescued brokenly, the first bar is rotated centered on chain one and make it that the first bar is concordant with the second bar, rotary locking circle one is until lock
Only the first bar of circle part screw-in causes locking circle one to stop the first bar, the second lever lock, is to spiral between the first bar and the second bar
The chain one of circle, the first bar and the second distance between tie rods are 5-10mm, and the 3rd bar is rotated centered on chain two and causes the 3rd bar and the
Two bars are concordant, and rotary locking circle two is until the part of locking circle two screws in the 3rd bar and causes locking circle two by the 3rd bar, the second lever lock
Only, it is the chain two for lopping of spiraling between the second bar and the 3rd bar, the second bar and the 3rd distance between tie rods are 5-10mm, now, the first bar,
Second bar, the 3rd bar line up length than operator seat door glass and co-driver door glass spacing straight-bar big 10-20mm, by straight-bar
Lateral inclination is erected between operator seat door glass and co-driver door glass, wherein sharp mouth diamond one, sharp mouth diamond two are with driving
Position door glass, the contact of co-driver door glass, trigger air bag one by lower switch one and air bag one is ejected or is pressed by shutter door one
Lower switch three triggers air bag three and air bag three is ejected by shutter door three, and straight-bar is produced along vertical when air bag one or air bag three eject
Directly the end for the straight-bar being obliquely installed is promoted to cause sharp mouth diamond one and sharp mouth diamond two in the active force in straight-bar direction, active force
Door glass is oppressed along perpendicular to door glass direction, door glass is damaged under the compressing of sharp mouth diamond one and sharp mouth diamond two, so far
Just complete it is overboard after car door break window；Complete drowning person after car door breaks window to escape from outside car, after going out to outside car, drowning person's both hands are firmly grasped
The air bag of ejection, drowning person can utilize the buoyancy of air bag quickly to emerge and save oneself.
The present invention is compared to the beneficial effect of prior art：
The automobile water dropping self saving of the present invention breaks three piece collapsible rods of the window air bag by novelty, there is provided after vehicle water falling
The problem of window is stranded in-car can not be broken, reaction force, reaction are produced to the first bar or the 3rd bar by the chewy that air bag ejects
The end of the dynamic straight-bar being obliquely installed is pushed, so as to simple to operate not using the broken window mode of sharp mouth diamond one and sharp mouth diamond two
Arduously, men and women, old and young can easily break window disengaging automobile constraint, solve the problems, such as that vehicle water falling can not save oneself and be drowned；This
Outside, the air bag of ejection has good buoyancy, and air bag is grabbed in jail after the drowned broken window of personnel is escaped from outside car can utilize the buoyancy of air bag
Quick emerge is saved oneself, so as to avoid underwater anoxic from being drowned.
Brief description of the drawings
Using accompanying drawing, the invention will be further described, but the embodiment in accompanying drawing does not form any limit to the present invention
System.
Fig. 1 is that the automobile water dropping self saving of the present invention breaks the overall structure figure of window air bag.
Fig. 2 is the enlarged drawing of a-quadrant in Fig. 1.
Embodiment
For the ease of it will be appreciated by those skilled in the art that making below in conjunction with accompanying drawing and embodiment to the present invention further detailed
Thin description.
Fig. 1-2 is refer to, the embodiment of the present invention includes：
A kind of automobile water dropping self saving breaks window air bag, for bursting operator seat door glass and co-driver door glass, including the
One bar 1, the second bar 2 being connected with the first bar 1, the 3rd bar 3 being connected with the second bar 2, the first bar 1, the second bar 2 and the 3rd bar 3
Be cylinder and length scale is equal to each other, cross-sectional outer diameter size is equal to each other, the length of the first bar 1 is equal to operator seat door glass
With the 1/3 of co-driver door glass spacing, the first bar 1 is connected with the second bar 2 by chain 1, and the second bar 2 and the 3rd bar 3 are logical
The connection of chain 25 is crossed, buffering cotton 1 is set with outside chain 1, buffering cotton 27, the length of chain 1 are set with outside chain 25
The closing chamber 1 for including the first bar wall 8 with the equal length of chain 25, the first bar 1, being wrapped up by the first bar wall 8, first
The both ends of bar 1 are a bar free end 11 and the bar connection end 12 being connected with the second bar 2 respectively, a bar connection end 12 and chain
One 4 connections, the side of a bar connection end 12 are provided with external screw thread 1, and a bar free end 11 is provided with projection 1, set in projection 1
Fluted 1, sharp mouth diamond 1 is fixed with groove 1, air bag 1 and hydraulic pressure gas tank one are provided with closing chamber 1
18, the first bar 1 is provided with the shutter door 1 that supply capsule 1 ejects, and the side of shutter door 1 is provided with the switch for exciting air bag 1
One 20, battery compartment 21 and lamp storehouse 22 have been hollowed out in the second bar 2, battery is placed with battery compartment 21, have been placed with lamp storehouse 22 and electricity
The LED of pond connection, the second bar 2 are provided with the windowing that be connected with lamp storehouse 22, open a window on covered with clear glass, the second bar 2
Both ends are two bar connection ends 1 being connected with the first bar 1 and two bar connection ends 2 24 being connected with the 3rd bar 3 respectively, two bars
Connection end 1 is connected with chain 1, and the side of two bar connection end 1 is provided with pitch, diameter and the pitch of external screw thread 1, diameter phase
With external screw thread 2 25, locking circle 1 is set with external screw thread 2 25, locking circle 1 is provided with and engaged with external screw thread 2 25
Internal thread 1, two bar connection ends 2 24 are connected with chain 25, and the side of two bar connection end 2 24 is provided with pitch, diameter and outer spiral shell
The pitch of line 1, diameter identical external screw thread 3 28, locking circle 2 29 are set with external screw thread 3 28, locking circle 2 29 is provided with
The internal thread 2 30 engaged with external screw thread 3 28, the closing chamber that the 3rd bar 3 includes the 3rd bar wall 9, wrapped up by the 3rd bar wall 9
3 31, the both ends of the 3rd bar 3 are three bar free ends 32 and three bar connection ends 33 being connected with the second bar 2 respectively, and three bars connect
End 33 is connected with chain 25, and the side of three bar connection end 33 is provided with pitch, diameter and the outer spiral shell of the pitch of external screw thread 1, diameter identical
Line 4 34, three bar free ends 32 are provided with projection 2 35, and projection 2 35 is provided with groove two, sharp mouth diamond is fixed with groove two
2 37, closing chamber 3 31 is interior to be provided with air bag 3 38 and hydraulic pressure gas tank 3 39, and the 3rd bar 3 is provided with the opening and closing that supply capsule 3 38 ejects
Door 3 40, the side of shutter door 3 40 are provided with the switch 3 41 for exciting air bag 3 38.The sharp bottom of mouth diamond 1 is connected with spring 1,
The sharp bottom of mouth diamond 2 37 is connected with spring two.
The working method that the automobile water dropping self saving breaks window air bag is, when automobile falls into the water, takes out vehicle water falling certainly
Window air bag is rescued brokenly, the first bar is rotated centered on chain one and make it that the first bar is concordant with the second bar, rotary locking circle one is until lock
Only the first bar of circle part screw-in causes locking circle one to stop the first bar, the second lever lock, is to spiral between the first bar and the second bar
The chain one of circle, the first bar and the second distance between tie rods are 5-10mm, and the 3rd bar is rotated centered on chain two and causes the 3rd bar and the
Two bars are concordant, and rotary locking circle two is until the part of locking circle two screws in the 3rd bar and causes locking circle two by the 3rd bar, the second lever lock
Only, it is the chain two for lopping of spiraling between the second bar and the 3rd bar, the second bar and the 3rd distance between tie rods are 5-10mm, now, the first bar,
Second bar, the 3rd bar line up length than operator seat door glass and co-driver door glass spacing straight-bar big 10-20mm, by straight-bar
Lateral inclination is erected between operator seat door glass and co-driver door glass, wherein sharp mouth diamond one, sharp mouth diamond two are with driving
Position door glass, the contact of co-driver door glass, trigger air bag one by lower switch one and air bag one is ejected or is pressed by shutter door one
Lower switch three triggers air bag three and air bag three is ejected by shutter door three, and straight-bar is produced along vertical when air bag one or air bag three eject
Directly the end for the straight-bar being obliquely installed is promoted to cause sharp mouth diamond one and sharp mouth diamond two in the active force in straight-bar direction, active force
Door glass is oppressed along perpendicular to door glass direction, door glass is damaged under the compressing of sharp mouth diamond one and sharp mouth diamond two, so far
Just complete it is overboard after car door break window；Complete drowning person after car door breaks window to escape from outside car, after going out to outside car, drowning person's both hands are firmly grasped
The air bag of ejection, drowning person can utilize the buoyancy of air bag quickly to emerge and save oneself.
The automobile water dropping self saving of the present invention breaks three piece collapsible rods of the window air bag by novelty, there is provided after vehicle water falling
The problem of window is stranded in-car can not be broken, reaction force, reaction are produced to the first bar or the 3rd bar by the chewy that air bag ejects
The end of the dynamic straight-bar being obliquely installed is pushed, so as to simple to operate not using the broken window mode of sharp mouth diamond one and sharp mouth diamond two
Arduously, men and women, old and young can easily break window disengaging automobile constraint, solve the problems, such as that vehicle water falling can not save oneself and be drowned；This
Outside, the air bag of ejection has good buoyancy, and air bag is grabbed in jail after the drowned broken window of personnel is escaped from outside car can utilize the buoyancy of air bag
Quick emerge is saved oneself, so as to avoid underwater anoxic from being drowned.
Finally it should be noted that above example illustrates technical scheme, rather than to the scope of the present invention
Limitation, although being explained with reference to preferred embodiment to the present invention, it will be understood by those within the art that,
Technical scheme can be modified or equivalent substitution, without departing from the essence and model of technical solution of the present invention
Enclose.
Claims (2)
1. a kind of automobile water dropping self saving breaks window air bag, it is characterised in that for bursting operator seat door glass and co-driver door glass
Glass, including the first bar（1）And the first bar（1）Second bar of connection（2）And the second bar（2）3rd bar of connection（3）, the first bar
（1）, the second bar（2）With the 3rd bar（3）It is cylinder and length scale is equal to each other, cross-sectional outer diameter size is equal to each other, the
One bar（1）Length is equal to the 1/3 of operator seat door glass and co-driver door glass spacing, the first bar（1）With the second bar（2）Pass through
Chain one（4）Connection, the second bar（2）With the 3rd bar（3）Pass through chain two（5）Connection, chain one（4）It is outer to be set with buffering cotton one
（6）, chain two（5）It is outer to be set with buffering cotton two（7）, chain one（4）Length and chain two（5）Equal length, the first bar
（1）Including the first bar wall（8）, by the first bar wall（8）Wrap up the closing chamber one formed（10）, the first bar（1）Both ends difference
It is a bar free end（11）With with the second bar（2）One bar connection end of connection（12）, a bar connection end（12）With chain one（4）Even
Connect, a bar connection end（12）Side is provided with external screw thread one（13）, a bar free end（11）It is provided with projection one（14）, projection one（14）
It is provided with groove one（15）, groove one（15）On be fixed with sharp mouth diamond one（16）, closing chamber one（10）It is interior to be provided with air bag one
（17）With hydraulic pressure gas tank one（18）, the first bar（1）It is provided with supply capsule one（17）The shutter door one of ejection（19）, shutter door one
（19）Side is provided with and excites air bag one（17）Switch one（20）, the second bar（2）Battery compartment is inside hollowed out（21）With lamp storehouse（22）, electricity
Chi Cang（21）Inside it is placed with battery, lamp storehouse（22）Inside it is placed with the LED with cell communication, the second bar（2）It is provided with and lamp storehouse
（22）The windowing of connection, windowing on covered with clear glass, the second bar（2）Both ends be respectively and the first bar（1）Connection
Two bar connection ends one（23）With with the 3rd bar（3）Two bar connection ends two of connection（24）, two bar connection ends one（23）With chain one
（4）Connection, two bar connection ends one（23）Side is provided with pitch, diameter and external screw thread one（13）Pitch, diameter identical external screw thread two
（25）, external screw thread two（25）On be set with locking circle one（26）, locking circle one（26）It is provided with and external screw thread two（25）Engagement
Internal thread one（27）, two bar connection ends two（24）With chain two（5）Connection, two bar connection ends two（24）Side is provided with pitch, diameter
With external screw thread one（13）Pitch, diameter identical external screw thread three（28）, external screw thread three（28）On be set with locking circle two（29）, lock
Only enclose two（29）It is provided with and external screw thread three（28）The internal thread two of engagement（30）, the 3rd bar（3）Including the 3rd bar wall（9）, by
3rd bar wall（9）Wrap up the closing chamber three formed（31）, the 3rd bar（3）Both ends be three bar free ends respectively（32）With with
Two bars（2）Three bar connection ends of connection（33）, three bar connection ends（33）With chain two（5）Connection, three bar connection ends（33）Side is set
There are pitch, diameter and external screw thread one（13）Pitch, diameter identical external screw thread four（34）, three bar free ends（32）It is provided with projection
Two（35）, projection two（35）Groove two is provided with, sharp mouth diamond two is fixed with groove two（37）, closing chamber three（31）Inside it is provided with
Air bag three（38）With hydraulic pressure gas tank three（39）, the 3rd bar（3）It is provided with supply capsule three（38）The shutter door three of ejection（40）, opening and closing
Door three（40）Side is provided with and excites air bag three（38）Switch three（41）.
2. automobile water dropping self saving according to claim 1 breaks window air bag, it is characterised in that the sharp mouth diamond one（16）Bottom
Portion is connected with spring one（42）, the sharp mouth diamond two（37）Bottom is connected with spring two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610401184.1A CN105946764B (en) | 2016-06-08 | 2016-06-08 | A kind of automobile water dropping self saving breaks window air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610401184.1A CN105946764B (en) | 2016-06-08 | 2016-06-08 | A kind of automobile water dropping self saving breaks window air bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105946764A CN105946764A (en) | 2016-09-21 |
| CN105946764B true CN105946764B (en) | 2017-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610401184.1A Active CN105946764B (en) | 2016-06-08 | 2016-06-08 | A kind of automobile water dropping self saving breaks window air bag |
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| Country | Link |
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| CN (1) | CN105946764B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583493A (en) * | 2018-03-13 | 2018-09-28 | 广东白云学院 | Vehicle self-rescue system and method |
| CN109129504B (en) * | 2018-09-06 | 2021-05-18 | 大连理工大学 | Pneumatic jacking disaster relief robot |
| CN112009411B (en) * | 2020-09-08 | 2021-07-06 | 浙江农业商贸职业学院 | Safety rescue device for automobile falling into water |
| CN112221025A (en) * | 2020-10-15 | 2021-01-15 | 荆门微田智能科技有限公司 | Self-rescue window breaking manipulator applied to hollow safety belt |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201472296U (en) * | 2009-08-28 | 2010-05-19 | 张黎黎 | Underwater escape appliance |
| CN103909891A (en) * | 2014-03-11 | 2014-07-09 | 王大伟 | Automotive salvation method for preventing high water level immersion, sinking and road surface congestion |
| CN104494552A (en) * | 2013-01-06 | 2015-04-08 | 北京德天泉机电技术研究院 | Oxygen supply device for waterproof automobile and automobile provided with oxygen supply device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07156729A (en) * | 1993-12-03 | 1995-06-20 | Daicel Chem Ind Ltd | Air bag device for floating |
| JP2008080999A (en) * | 2006-09-28 | 2008-04-10 | Takata Corp | Side airbag device |
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- 2016-06-08 CN CN201610401184.1A patent/CN105946764B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201472296U (en) * | 2009-08-28 | 2010-05-19 | 张黎黎 | Underwater escape appliance |
| CN104494552A (en) * | 2013-01-06 | 2015-04-08 | 北京德天泉机电技术研究院 | Oxygen supply device for waterproof automobile and automobile provided with oxygen supply device |
| CN103909891A (en) * | 2014-03-11 | 2014-07-09 | 王大伟 | Automotive salvation method for preventing high water level immersion, sinking and road surface congestion |
Also Published As
| Publication number | Publication date |
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| CN105946764A (en) | 2016-09-21 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Jinlan Inventor before: Li Zhanyun |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171030 Address after: 210000, 300, Zhi Hui Road, Qilin science and Technology Innovation Zone, Jiangning District, Jiangsu, Nanjing Applicant after: Nanjing Han Xi Automation Technology Co., Ltd. Address before: 516000 Guangdong Province, Huizhou city Huicheng District Road No. 18 Mai Mai Applicant before: Li Zhanyun |
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Effective date of registration: 20180615 Address after: 211100 No. 31, Xiang Feng Road, Binjiang Economic Development Zone, Jiangning District, Nanjing, Jiangsu. Patentee after: Nanjing proletarian Safety System Co., Ltd. Address before: 210000 300 Chi Hui Road, Qilin science and Technology Innovation Park, Jiangning District, Nanjing, Jiangsu Patentee before: Nanjing Han Xi Automation Technology Co., Ltd. |