CN106240532B - A kind of automobile tire mounting device that applicability is wide - Google Patents
A kind of automobile tire mounting device that applicability is wide Download PDFInfo
- Publication number
- CN106240532B CN106240532B CN201610717352.8A CN201610717352A CN106240532B CN 106240532 B CN106240532 B CN 106240532B CN 201610717352 A CN201610717352 A CN 201610717352A CN 106240532 B CN106240532 B CN 106240532B
- Authority
- CN
- China
- Prior art keywords
- bearing base
- tire
- pedestal
- flap
- holes
- 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.)
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Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 238000007796 conventional method Methods 0.000 abstract description 5
- 210000003205 muscle Anatomy 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B29/00—Apparatus or tools for mounting or dismounting wheels
- B60B29/001—Apparatus or tools for mounting or dismounting wheels comprising lifting or aligning means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Tires In General (AREA)
Abstract
Invention describes a kind of automobile tire mounting devices that applicability is wide, for assisting installation automobile tire, it is characterized in that:Including pedestal, adjusting rod, bearing base, shelves part, jackscrew, flap, chain and ball pulley;On the one hand the device solves using flap and needs tire having removed the technical issues of installation is to automobile in conventional method, the muscle power of operator is greatly saved, on the other hand, it also solves matching different kinds of tyre width using two grades of parts being arranged in the front and rear sides of bearing base upper surface, prevent from tire from swaying forwards and backwards falling the technical issues of rotating with adjusting rod in the horizontal direction with bearing base;In addition, the present apparatus also very easily adjusts the height of tire by adjusting rod, it is difficult the technical issues of being disposably directed at the screw hole on tire with the lead screw on automobile, to which the time and efforts of operator be greatly saved to solve in conventional method.
Description
Technical field
The present invention relates to automotive service equipement technical field, especially a kind of automobile tire mounting device that applicability is wide.
Background technology
When carrying out changing tire work to automobile, conventional method is first to be jacked up automobile with jack, then unloads and needs to change
Tire is often first jacked up automobile to higher position in practice due to can not accurately adjust the height of jack stand automobile,
Then using manually having removed tire, then by screw hole it is corresponding with the lead screw on automobile after, hang on automobile, installed, utilized
This method progress automobile tire installation relates generally to four technical problems and compares and consume one's strength one is tire has been removed, secondly
It is the tire of some trucks, car, it is especially heavy, it is difficult to it has removed, the third is there are many automobile model, tyre width is different,
Single device is difficult to be suitable for all automobile tires, the fourth is will be on the screw hole and automobile on tire while having removed tire
Lead screw alignment, this is difficult once to accomplish, further consumes time and the muscle power of service worker.
Invention content
Technical problem to be solved by the invention is to provide a kind of automobile tire mounting devices that applicability is wide, can carry
The tire of different model simultaneously drives the tire to move, and finely tunes the height of automobile tire, makes operator very easily by tire spiral shell
Hole is corresponding with the lead screw on automobile, and then installs automobile tire.
In order to realize the purpose for solving above-mentioned technical problem, present invention employs following technical solutions:
A kind of automobile tire mounting device that applicability is wide, for assisting installation automobile tire, it is characterized in that:The bottom of including
Seat, adjusting rod, bearing base, shelves part, jackscrew, flap, chain and ball pulley;
The bearing base lower face is equipped with circular groove, and upper surface is equipped with arc groove;
The arc groove of the bearing base upper surface is respectively arranged on the left side and the right side two through-holes;
The shelves part includes baffle and two telescopic rods;Baffle lower end is equipped with the matched arc of arc groove with bearing base
Face;Two telescopic rods are separately positioned on baffle lower end both sides, the two through hole spacing of two flexible distance between tie rods and homonymy on bearing base
Match;
Four blind holes corresponding with four through-holes on bearing base there are four being set on the pedestal, and the side of pedestal is equipped with
Four respectively with the mutually perforative top wire hole of four blind holes;
It is set on the pedestal lower face there are four mounting hole, four mounting holes are separately positioned on the quadrangle of pedestal lower face
On;
The ball pulley is four, and four ball pulleys are separately positioned in four mounting holes on pedestal lower face;
Four ball pulleys cooperate, for enabling pedestal to slide on the ground;
The pedestal is equipped with threaded hole;
The adjusting rod top is equipped with cylindrical section, and lower part is equipped with thread segment;The cylinder pars infrasegmentalis is equipped with multiple adjustment holes;
The cylindrical section on adjusting rod top is arranged in the circular groove of support element, and the thread segment of lower part is arranged in the threaded hole of pedestal;
The shelves part is two, and two shelves parts are separately positioned on the front and rear sides of bearing base upper surface, the baffle of two grades of parts
The arcwall face of lower end is respectively clamped into the arc groove of bearing base, and four telescopic rods on two grades of parts are each passed through four on bearing base
A through-hole, and stretch into four on pedestal blind holes;The purpose that front and back two grades of parts are arranged is to adjust arc groove on bearing base
Width, make the present apparatus by the way that the multigroup shelves part with thickness difference baffle is arranged to adjust the width of arc groove on bearing base
Wide range is can adapt to, the tire of different model is easily installed;Another purpose that front and back two grades of parts are arranged is blocking wheel
Tire, when preventing the present apparatus of operator's movement with tire, tire sways forwards and backwards, and falls the present apparatus and cause danger;Before setting
The third purpose of two grades of parts is to connect bearing base and pedestal using four telescopic rods afterwards, when preventing operator from rotating adjusting rod,
Bearing base rotates with adjusting rod in the horizontal direction;
The jackscrew is four, and four jackscrews are separately positioned in four top wire holes of base side, and is held out against corresponding blind
Telescopic rod in hole;
The upper side of the flap is arcwall face, and downside is equipped with rubber pad;
The flap is two, and two flaps are separately positioned at left and right sides of bearing base, and hinged with bearing base;Two shields
When the span is opened, rubber pad is contacted with ground;This is to prevent operator from tire being pushed to exist to increase the frictional force of flap and ground
When being rolled on flap, due to the effect of ball pulley, whole device is caused to move, occurred dangerous;One of flap
Lateral surface is equipped with fixed ring, and the lateral surface of another flap is equipped with safety hook;
One end of the chain is fixedly connected with fixed ring, and the other end is removably hung on safety hook.
Specifically:It is coated with lubricating oil in the circular groove.
Specifically:The circular groove depth is the 1/2 to 2/3 of the length of the cylindrical section of adjusting rod.
It is further specific:The adjustment hole is arranged at the 3/4 of cylindrical section.
It is further specific:The adjustment hole is 6, and 6 adjustment holes are uniformly circumferentially positioned at the 3/4 of cylindrical section.
Specifically:The safety hook includes coupler body and blend stop;Blend stop is hingedly arranged at the crotch of coupler body, and crotch is recessed
Notch blocks.
Application method:In use, in advance being jacked up automobile with jack, and old tire is unloaded, and new according to what is needed to change
One group of shelves part of the width selection suitable thickness of tire is mounted on bearing base;Then tire is pushed to be scrolled into using any flap
In the arc groove for entering bearing base, at this point, since the rubber pad on flap downside is contacted with ground, the present apparatus and ground are increased
Frictional force, ball pulley will not be such that the present apparatus moves;Two flaps are dug then up, and chain is tensed, and hang over safe extension
On hook, this is that in moving process, double swerve occurs to be caused tire to tumble the present apparatus to cause danger the present apparatus in order to prevent;It connects
It and pushes the present apparatus with tire to automobile side;Then the objects such as stock, screwdriver are utilized to be inserted into the adjustment hole on adjusting rod
Interior rotation adjusting lever makes tire be raised and lowered to precalculated position, and rotating tire makes on tire in the arc groove of bearing base
Screw hole is aligned with the lead screw on automobile;Then push the present apparatus that the lead screw on automobile is made to be inserted into the screw hole on tire again, then
It carries out bolt and tightens work.
These technical solutions, including improved technical solution and further improved technical solution can also be combined with each other
Or combine, to reach superior technique effect.
By using above-mentioned technical proposal, the present invention has advantageous effect below:
A kind of wide automobile tire mounting device of applicability of the invention, on the one hand solves using flap in conventional method
Tire need to have been removed to the technical issues of installation is to automobile, the muscle power of operator is greatly saved, on the other hand, also existed using setting
Two grades of parts in the front and rear sides of bearing base upper surface solve matching different kinds of tyre width, prevent tire sway forwards and backwards fall and
The technical issues of bearing base rotates with adjusting rod in the horizontal direction;In addition, the present apparatus also by adjusting rod very easily
The height for adjusting tire is difficult disposably to be directed at the screw hole on tire with the lead screw on automobile to solve in conventional method
The technical issues of, to which the time and efforts of operator be greatly saved.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the vertical view of the present invention.
Fig. 3 is the structural schematic diagram of grade part.
Fig. 4 is the structural schematic diagram of adjusting rod.
Fig. 5 is the structural schematic diagram of ball pulley.
Fig. 6 is the structural schematic diagram of safety hook.
Fig. 7 is the use state diagram of the present invention.
In figure:1- pedestals, 2- adjusting rods, 3- bearing bases, 4- grades of parts, 5- jackscrews, 6- flaps, 7- chains, 8- ball pulleys,
9- arc grooves, 10- baffles, 11- telescopic rods, 12- rubber pads, 13- fixed rings, 14- safety hooks, 15- adjustment holes.
Specific implementation mode
This patent is further explained with reference to the accompanying drawings and examples.But the protection domain of this patent is not limited to have
The embodiment of body.
Embodiment 1
As shown in the picture, the wide automobile tire mounting device of a kind of applicability of this patent, for assisting installation automotive wheels
Tire, it is characterized in that:Including pedestal 1, adjusting rod 2, bearing base 3, shelves part 4, jackscrew 5, flap 6, chain 7 and ball pulley 8.
3 lower face of the bearing base is equipped with circular groove, and upper surface is equipped with arc groove 9;It is coated with lubricating oil in the circular groove.
The arc groove 9 of 3 upper surface of the bearing base is respectively arranged on the left side and the right side two through-holes.
The shelves part 4 includes baffle 10 and two telescopic rods 11;10 lower end of baffle is equipped with 9 phase of arc groove with bearing base 3
The arcwall face of cooperation;Two telescopic rods 11 are separately positioned on 10 lower end both sides of baffle, two 11 spacing of telescopic rod on bearing base 3
The two through hole spacing of homonymy matches.
Four blind holes corresponding with four through-holes on bearing base 3 there are four being set on the pedestal 1, and on the side of pedestal 1
If there are four respectively with mutually perforative 5 hole of jackscrew of four blind holes.
It is set on 1 lower face of the pedestal there are four mounting hole, four mounting holes are separately positioned on the quadrangle of 1 lower face of pedestal
On.
The ball pulley 8 is four, and four ball pulleys 8 are separately positioned on four mounting holes on 1 lower face of pedestal
In;Four ball pulleys 8 cooperate, for enabling pedestal 1 to slide on the ground.
The pedestal 1 is equipped with threaded hole.
2 top of the adjusting rod is equipped with cylindrical section, and lower part is equipped with thread segment;The cylinder pars infrasegmentalis is equipped with multiple adjustment holes
15;The cylindrical section on 2 top of adjusting rod is arranged in the circular groove of support element, and the thread segment of lower part is arranged in the threaded hole of pedestal 1.
The shelves part 4 is two, and two shelves parts 4 are separately positioned on the front and rear sides of 3 upper surface of bearing base, two grades of parts 4
The arcwall face of 10 lower end of baffle is respectively clamped into the arc groove 9 of bearing base 3, and four telescopic rods 11 on two grades of parts 4 are each passed through
Four through-holes on bearing base 3, and stretch into four on pedestal 1 blind holes;The purpose that front and back two grades of parts 4 are arranged is to adjust
The width of arc groove 9 on bearing base 3, by the way that multigroup shelves part 4 with thickness difference baffle 10 is arranged, to adjust on bearing base 3
The width of arc groove 9, makes the present apparatus can adapt to wide range, is easily installed the tire of different model;Setting is two grades front and back
Another purpose of part 4 is blocking tire, and when preventing operator's movement from carrying the present apparatus of tire, tire sways forwards and backwards, and falls
Go out the present apparatus to cause danger;The third purpose that front and back two grades of parts 4 are arranged is to connect bearing base 3 and bottom using four telescopic rods 11
Seat 1, when preventing operator from rotating adjusting rod 2, bearing base 3 rotates with adjusting rod 2 in the horizontal direction.
The jackscrew 5 is four, and four jackscrews 5 are separately positioned in four 5 holes of jackscrew of 1 side of pedestal, and is held out against corresponding
Blind hole in telescopic rod 11.
The upper side of the flap 6 is arcwall face, and downside is equipped with rubber pad 12.
The flap 6 is two, and two flaps 6 are separately positioned on 3 left and right sides of bearing base, and hinged with bearing base 3;
When two flaps 6 are unfolded, rubber pad 12 is contacted with ground;This is to increase the frictional force of flap 6 and ground, prevent operator from pushing away
Driving wheel tire, due to the effect of ball pulley 8, causes whole device to move when being rolled on flap 6, occurs dangerous;Wherein
The lateral surface of one flap 6 is equipped with fixed ring 13, and the lateral surface of another flap 6 is equipped with safety hook 14.
One end of the chain 7 is fixedly connected with fixed ring 13, and the other end is removably hung on safety hook 14.
The safety hook 14 includes coupler body and blend stop;Blend stop is hingedly arranged at the crotch of coupler body, by crotch groove port
It blocks.
Wherein, circular groove depth is the 1/2 to 2/3 of the length of the cylindrical section of adjusting rod 2;Adjustment hole 15 is 6,6 adjustings
Hole 15 is uniformly circumferentially positioned at the 3/4 of cylindrical section.
In use, in advance being jacked up automobile with jack, and old tire is unloaded, and according to the width of the new tire needed to change
One group of shelves part 4 of suitable thickness is selected to be mounted on bearing base 3;Then tire is pushed to be rolled into load-bearing using any flap 6
In the arc groove 9 of seat 3, at this point, since the rubber pad 12 on 6 downside of flap is contacted with ground, the present apparatus and ground are increased
Frictional force, ball pulley 8 will not be such that the present apparatus moves;Two flaps 6 are dug then up, and chain 7 is tensed, and hang over safety
On hook 14, this is that in moving process, double swerve occurs to be caused tire to tumble the present apparatus to endanger the present apparatus in order to prevent
Danger;Then push the present apparatus with tire to automobile side;Then the objects such as stock, screwdriver are utilized to be inserted on adjusting rod 2
Rotation adjusting lever 2 makes tire be raised and lowered to precalculated position in adjustment hole 15, and the rotating wheel in the arc groove of bearing base 39
Tire makes the screw hole on tire be aligned with the lead screw on automobile;Then push the present apparatus that the lead screw on automobile is made to be inserted on tire again
In screw hole, then carries out bolt and tighten work.
Claims (6)
1. a kind of automobile tire mounting device that applicability is wide, for assisting installation automobile tire, it is characterized in that:Including pedestal,
Adjusting rod, bearing base, shelves part, jackscrew, flap, chain and ball pulley;
The bearing base lower face is equipped with circular groove, and upper surface is equipped with arc groove;
The arc groove of the bearing base upper surface is respectively arranged on the left side and the right side two through-holes;
The shelves part includes baffle and two telescopic rods;Baffle lower end is equipped with the matched arcwall face of arc groove with bearing base;
Two telescopic rods are separately positioned on baffle lower end both sides, the two through hole spacing phase of two flexible distance between tie rods and homonymy on bearing base
Match;
It is set on the pedestal there are four four blind holes corresponding with four through-holes on bearing base, and there are four being set on the side of pedestal
Respectively with the mutually perforative top wire hole of four blind holes;
It is set on the pedestal lower face there are four mounting hole, four mounting holes are separately positioned on the quadrangle of pedestal lower face;
The ball pulley is four, and four ball pulleys are separately positioned in four mounting holes on pedestal lower face;Four
Ball pulley cooperates, for enabling pedestal to slide on the ground;
The pedestal is equipped with threaded hole;
The adjusting rod top is equipped with cylindrical section, and lower part is equipped with thread segment;The cylinder pars infrasegmentalis is equipped with multiple adjustment holes;It adjusts
The cylindrical section on bar top is arranged in the circular groove of support element, and the thread segment of lower part is arranged in the threaded hole of pedestal;
The shelves part is two, and two shelves parts are separately positioned on the front and rear sides of bearing base upper surface, the baffle lower end of two grades of parts
Arcwall face be respectively clamped into the arc groove of bearing base, four telescopic rods on two grades of parts be each passed through four on bearing base it is logical
Hole, and stretch into four on pedestal blind holes;
The jackscrew is four, and four jackscrews are separately positioned in four top wire holes of base side, and are held out against in corresponding blind hole
Telescopic rod;
The upper side of the flap is arcwall face, and downside is equipped with rubber pad;
The flap is two, and two flaps are separately positioned at left and right sides of bearing base, and hinged with bearing base;Two flap exhibitions
When opening, rubber pad is contacted with ground;The lateral surface of one of flap is equipped with fixed ring, is set on the lateral surface of another flap
There is safety hook;
One end of the chain is fixedly connected with fixed ring, and the other end is removably hung on safety hook.
2. the wide automobile tire mounting device of applicability according to claim 1, it is characterized in that:Profit is coated in the circular groove
Lubricating oil.
3. the wide automobile tire mounting device of applicability according to claim 1, it is characterized in that:The circular groove depth is to adjust
The 1/2 to 2/3 of the length of the cylindrical section of pole.
4. the wide automobile tire mounting device of applicability according to claim 3, it is characterized in that:The adjustment hole setting exists
At the 3/4 of cylindrical section.
5. the wide automobile tire mounting device of applicability according to claim 3, it is characterized in that:The adjustment hole is 6,
6 adjustment holes are uniformly circumferentially positioned at the 3/4 of cylindrical section.
6. the wide automobile tire mounting device of applicability according to claim 1, it is characterized in that:The safety hook includes
Coupler body and blend stop;Blend stop is hingedly arranged at the crotch of coupler body, and crotch groove port is blocked.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810439871.1A CN108656867A (en) | 2016-08-25 | 2016-08-25 | A kind of automobile tire mounting device |
CN201810439413.8A CN108656866A (en) | 2016-08-25 | 2016-08-25 | A kind of working method of automobile tire mounting device |
CN201610717352.8A CN106240532B (en) | 2016-08-25 | 2016-08-25 | A kind of automobile tire mounting device that applicability is wide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610717352.8A CN106240532B (en) | 2016-08-25 | 2016-08-25 | A kind of automobile tire mounting device that applicability is wide |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810439413.8A Division CN108656866A (en) | 2016-08-25 | 2016-08-25 | A kind of working method of automobile tire mounting device |
CN201810439871.1A Division CN108656867A (en) | 2016-08-25 | 2016-08-25 | A kind of automobile tire mounting device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106240532A CN106240532A (en) | 2016-12-21 |
CN106240532B true CN106240532B (en) | 2018-08-17 |
Family
ID=57594852
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810439413.8A Withdrawn CN108656866A (en) | 2016-08-25 | 2016-08-25 | A kind of working method of automobile tire mounting device |
CN201810439871.1A Withdrawn CN108656867A (en) | 2016-08-25 | 2016-08-25 | A kind of automobile tire mounting device |
CN201610717352.8A Active CN106240532B (en) | 2016-08-25 | 2016-08-25 | A kind of automobile tire mounting device that applicability is wide |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810439413.8A Withdrawn CN108656866A (en) | 2016-08-25 | 2016-08-25 | A kind of working method of automobile tire mounting device |
CN201810439871.1A Withdrawn CN108656867A (en) | 2016-08-25 | 2016-08-25 | A kind of automobile tire mounting device |
Country Status (1)
Country | Link |
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CN (3) | CN108656866A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109606037B (en) * | 2018-12-29 | 2021-03-16 | 湖北航天技术研究院特种车辆技术中心 | Rapid wheel changing and assembling method |
CN109703287B (en) * | 2018-12-29 | 2020-08-14 | 深圳龙图腾创新设计有限公司 | Multifunctional automobile wheel replacing device |
CN111619285A (en) * | 2020-05-06 | 2020-09-04 | 一汽解放汽车有限公司 | Movable bracket tool for assisting wheel assembly |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4690605A (en) * | 1985-08-30 | 1987-09-01 | Coccaro Albert V | Apparatus for jacking and dollying an affixed vehicle wheel assembly |
GB8709607D0 (en) * | 1987-04-23 | 1987-05-28 | Butkus J F | Wheel loader |
AUPN633595A0 (en) * | 1995-11-02 | 1995-11-23 | Wheel Easy Pty Ltd | A tool |
JP2000309201A (en) * | 1999-04-23 | 2000-11-07 | Kanji Ito | Tire exchanger |
JP4551497B2 (en) * | 2004-07-06 | 2010-09-29 | 株式会社東邦技研 | Tire removal aid |
CA2540716A1 (en) * | 2005-03-25 | 2006-09-25 | Aarno Vesa | Lift device and pneumatic actuator therefor |
WO2010000018A1 (en) * | 2008-06-30 | 2010-01-07 | Wilhelmsen Manufacturing Australia Pty Limited | Aircraft tyre stillage |
CN203713412U (en) * | 2013-12-24 | 2014-07-16 | 方明英 | Simple tire changing assistant tool |
CN205130826U (en) * | 2015-11-23 | 2016-04-06 | 嘉兴职业技术学院 | Maintenance of equipment for automobile tire |
-
2016
- 2016-08-25 CN CN201810439413.8A patent/CN108656866A/en not_active Withdrawn
- 2016-08-25 CN CN201810439871.1A patent/CN108656867A/en not_active Withdrawn
- 2016-08-25 CN CN201610717352.8A patent/CN106240532B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN106240532A (en) | 2016-12-21 |
CN108656867A (en) | 2018-10-16 |
CN108656866A (en) | 2018-10-16 |
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Effective date of registration: 20180511 Address after: 314000 1509, 14, 201-5, Jia Chuang Road, Xiuzhou District, Jiaxing, Zhejiang. Applicant after: Jiaxing Nottingham Industrial Design Co., Ltd. Address before: 471100 3 groups of Yan village, Chaoyang Town, Mengjin County, Luoyang, Henan Applicant before: Chen Nina |
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