CN111137078B - A installation machine for new forms of energy automobile tire - Google Patents
A installation machine for new forms of energy automobile tire Download PDFInfo
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- CN111137078B CN111137078B CN201911340867.0A CN201911340867A CN111137078B CN 111137078 B CN111137078 B CN 111137078B CN 201911340867 A CN201911340867 A CN 201911340867A CN 111137078 B CN111137078 B CN 111137078B
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- rod
- connecting rod
- seat
- jacking
- frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
- B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
- B60C25/05—Machines
- B60C25/0503—Machines for mounting only
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- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention provides an installation machine for a new energy automobile tire, which comprises a jacking mechanism, a supporting mechanism and a clamping mechanism, wherein the supporting mechanism is installed on the jacking mechanism, the clamping mechanism is arranged right in front of the supporting mechanism, and the clamping mechanism is arranged right above the jacking mechanism; the invention can solve the problems that China has a certain gap with developed countries in the world in production efficiency and automobile industrial safety performance, especially the installation and tightening of tires are mostly dependent on manual tightening of workers, and the manual tightening mode using the socket wrench not only needs the workers to tighten the bolts one by one according to a diagonal sequence, but also needs to ensure that the number of turns of each bolt is consistent, so that all the bolts are stressed evenly, the strength is not easy to control, the tightening strength of each bolt is not easy to keep consistent, the efficiency is low, and the tire installation cannot be ensured safely.
Description
Technical Field
The invention relates to the technical field of automobile tire installation, in particular to an installation machine for new energy automobile tires.
Background
In modern society, with the great development of economy, automobiles become indispensable transportation means in daily life, and the automobile production and marketing in China surpass the United states at all, which is called the first automobile production and marketing country in the world. After ten years of high-speed development, the automobile industry in China has great progress, and the production scale of enterprises, the automobile output and sales volume, the product variety, the technical level and the market concentration are all remarkably improved.
However, in terms of production efficiency and safety performance of the automobile industry, China has a certain gap with developed countries in the world, and particularly, the installation and tightening of tires are mostly dependent on manual tightening of workers.
Disclosure of Invention
In order to achieve the above object, the present invention adopts the following technical scheme, wherein the mounting machine for the new energy automobile tire comprises a jacking mechanism, a supporting mechanism and a clamping mechanism, the supporting mechanism is mounted on the jacking mechanism, the clamping mechanism is arranged right in front of the supporting mechanism, and the clamping mechanism is arranged right above the jacking mechanism, wherein:
the jacking mechanism comprises a bottom plate, rollers, brake pads, a lifting base, a lifting rod, a bottom support crank connecting rod, a middle connecting rod seat, a screw rod, a motor bracket, a lifting crank connecting rod, a jacking seat and a jacking frame, wherein the rollers are uniformly arranged at the lower end of the bottom plate through bearings, the brake pads are arranged above the rollers, the lifting base is arranged on the upper end plane of the bottom plate, the lifting rod is uniformly arranged in the lifting base through the bearings, the bottom support crank connecting rod is uniformly sleeved on the outer ring of the lifting rod, the top end of the bottom support crank connecting rod is connected with the middle connecting rod seat, the middle connecting rod seat is symmetrically arranged on the screw rod through a thread matching mode, the motor bracket is arranged on the outer wall of the middle connecting rod seat, the motor is arranged on the motor bracket through the motor seat, and the output shaft of the motor is connected with the screw rod through a coupler, the jacking crank connecting rod is uniformly arranged on the middle connecting rod seat through a bearing, the top end of the jacking crank connecting rod is connected to the jacking seat through a bearing, and the jacking frames are symmetrically arranged on the outer wall of the jacking seat; the installation machine is pushed to an installation position through the idler wheel below the bottom plate, then the moving distance of the middle connecting rod seat is controlled through the brake pad fixing position and the motor rotation driving screw lever, so that the bottom support crank connecting rod and the jacking crank connecting rod mutually support the jacking seat in a jacking mode, the jacking frame is upwards lifted to contact the automobile chassis to upwards eject the automobile chassis, and the tire is lifted off the ground.
The clamping mechanism comprises clamping arm rods, a cylinder frame, an execution cylinder, a push rod, a shifting plate, clamping arm claws, a slide rod seat, a slide rod, a hand wheel, a rotary table, fixed clamping claws, a motor, a connecting rod and a screw rotary head, wherein the clamping arm rods are symmetrically arranged inside the supporting mechanism, the cylinder frame is arranged on the inner wall of each clamping arm rod, the execution cylinder is arranged on the cylinder frame through the cylinder frame, an output shaft of the execution cylinder is connected with the push rod through a coupler, the push rod is connected onto the shifting plate in a movable connection mode, the clamping arm claws are uniformly arranged on the shifting plate, the slide rod seat is arranged inside the supporting mechanism and is positioned between the two clamping arm rods, the slide rods are symmetrically arranged on the slide rod seat, the output shaft of the slide rod is connected with the rotary table, and the hand wheel is arranged on the rotary table in a concave-convex matching mode, the end face of the turntable is uniformly provided with a fixed clamping jaw in a thread matching mode, the fixed clamping jaw is provided with a motor through a fixed seat, an output shaft of the motor is provided with a connecting rod through a coupler, and the end head of the connecting rod is provided with a screw rotary head in a thread matching mode; the clamping arm jaws on the poking plate are adjusted to clamp the diameter distance by executing the cylinder to drive the push rod, then the diameter distance of the fixed clamping jaw on the adjusting turntable is rotated by the hand wheel, the distance of the corresponding screw mounting hole is adjusted by the sliding rod, and then the screw is turned by the motor to complete the fastening and mounting of the screw.
The supporting mechanism comprises a top rod frame, a triangular frame, a sliding holding rod, a supporting plate, an elliptical frame and a handle, wherein the top rod frame is symmetrically arranged on the top mechanism, the supporting plate is arranged on the upper end surface of the top rod frame, the elliptical frame is arranged on the supporting plate in a sliding fit mode, the handle is arranged on the elliptical frame, the triangular frame is arranged on the outer wall of the top rod frame, and the sliding holding rod is arranged on the triangular frame through a pin shaft; the sliding holding rod is manually held and pushed to drive the mounting machine, and then the oval frame on the supporting plate is pulled and moved through the holding rod to adjust the transverse mounting position.
Preferably; the brake block is designed to be of an inner circular arc shape, the roller can be effectively attached and fixed through the brake block of the inner circular arc shape, and the shaking caused by stable installation of the tire improves the production efficiency.
Preferably; the clamping arm claw is designed to be in a symbol-shaped clamping design, and the clamping arm claw can be clamped up and down through the symbol-shaped clamping of the clamping arm claw according to the shape characteristics of the tire in a circular shape and can be stably fixed without the tire sliding to deviate from the installation position.
Preferably; the carousel on evenly be provided with terminal surface screw thread, will the carousel on evenly be provided with terminal surface screw thread, adjust the screw hole mounted position that the tire corresponds through terminal surface screw thread, can correspond different screw hole mounted position according to the tire of different brands and improve the practicality of installation work.
Preferably; the bottom of the oval frame is designed in a dovetail sliding mode, and the installation work can be completed by adjusting the corresponding position according to the transverse movement of the installation position of the tire screw hole.
Preferably; the sliding holding rod is evenly provided with height adjusting holes, and the sliding holding rod is evenly provided with the height adjusting holes so that the tire mounting operation can be carried out simply and quickly in a free lifting mode according to different heights of operators.
Advantageous effects
Firstly, the poking plate is driven by the push rod, so that the clamping arm claws on the poking plate adjust the inner and outer expansion of the clamping diameter according to the diameter of the mounted tire.
Secondly, the sliding rod is convenient for manually pushing the tire to adjust the longitudinal distance between the corresponding screw holes, so that the mounting completion efficiency is improved.
And thirdly, the connecting rod is connected with a thrust spring arranged in the connecting rod and pushes the screw rotating head to push the screw rotating head to the mounting screw hole, so that the mounting screw rotates to reach the bottom position.
The lifting device is supported by the jacking crank connecting rod to jack upwards, and forms a cross structure by being matched with the jacking crank connecting rod, so that the lifting device has the characteristics of large bearing capacity, stable lifting, short and convenient device protection and the like, and the economic practicability is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the right perspective structure of the present invention in a front view position;
FIG. 2 is a left perspective view of the present invention from the front view position;
FIG. 3 is a schematic bottom perspective view of the present invention;
FIG. 4 is a schematic view of the home position of the present invention;
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 4, an installation machine for a new energy automobile tire comprises a jacking mechanism 1, a supporting mechanism 2 and a clamping mechanism 3, wherein the supporting mechanism 2 is installed on the jacking mechanism 1, the clamping mechanism 3 is arranged right in front of the supporting mechanism 2, and the clamping mechanism 3 is arranged right above the jacking mechanism 1, wherein:
the jacking mechanism 1 comprises a bottom plate 101, rollers 102, brake pads 103, a lifting base 104, lifting rods 105, a bottom support crank connecting rod 106, a middle connecting rod seat 107, a screw lever 108, a motor 109, a motor bracket 110, a jacking crank connecting rod 111, a jacking seat 112 and a jacking frame 113, wherein the rollers 102 are uniformly arranged at the lower end of the bottom plate 101 through bearings, the brake pads 103 are arranged above the rollers 102, the brake pads 103 are designed to be in an inner arc shape, the inner arc-shaped brake pads 103 can be effectively attached to and fixed on the rollers 102 through the inner arc-shaped brake pads 103, the shaking caused by stably mounting a tire is improved, the production efficiency is improved, the lifting base 104 is arranged on the upper end plane of the bottom plate 101, the lifting rods 105 are uniformly arranged in the lifting base 104 through bearings, the bottom support crank connecting rods 106 are uniformly sleeved on the outer rings of the lifting rods 105, the top end of the bottom support crank connecting rod 106 is connected with a middle connecting rod seat 107, the middle connecting rod seat 107 is symmetrically installed on a screw rod 108 in a thread matching mode, the motor bracket 110 is installed on the outer wall of the middle connecting rod seat 107, a motor 109 is arranged on the motor bracket 110 through a motor seat, an output shaft of the motor 109 is connected with the screw rod 108 through a coupler, the jacking crank connecting rod 111 is uniformly installed on the middle connecting rod seat 107 through a bearing, the top end of the jacking crank connecting rod 111 is connected to a jacking seat 112 through a bearing, and the jacking frames 113 are symmetrically installed on the outer wall of the jacking seat 112; the mounting machine is pushed to a mounting position through the roller 102 below the bottom plate 101, then the moving distance of the middle connecting rod seat 107 is controlled through the fixing position of the brake pad 103 and the rotation of the driving wire lever 108 through the motor 109, so that the bottom support crank connecting rod 106 and the jacking crank connecting rod 111 support the jacking seat 112 mutually and lift the jacking frame 113 upwards to contact the automobile chassis to lift the automobile chassis upwards, and the tire is lifted off the ground.
The supporting mechanism 2 comprises a top rod frame 201, a tripod 202, a sliding holding rod 203, a supporting plate 204, an elliptical frame 205 and a handle 206, wherein the top rod frame 201 is symmetrically installed on the jacking mechanism 1, the supporting plate 204 is installed on the upper end face of the top rod frame 201, the elliptical frame 205 is installed on the supporting plate 204 in a sliding fit mode, the bottom of the elliptical frame 205 is designed in a dovetail sliding mode, installation work can be completed according to the installation position of a tire screw hole and transverse movement adjustment, the handle 206 is arranged on the elliptical frame 205, the tripod 202 is installed on the outer wall of the top rod frame 201, the sliding holding rod 203 is installed on the tripod 202 through a pin shaft, height adjusting holes are evenly formed in the sliding holding rod 203, and the sliding holding rod 203 is evenly provided with the height adjusting holes so that the tire installation work can be carried out, the height of an operator can be freely lifted, and the operation is simple and quick; the lateral mounting position is adjusted by manually grasping the sliding grip 203 and pushing the mounting machine, and then pulling the oval frame 205 on the pallet 204 by the grip 206.
The clamping mechanism 3 comprises a clamping arm rod 301, a cylinder frame 302, an execution cylinder 303, a push rod 304, a shifting plate 305, clamping arm claws 306, a slide rod seat 307, a slide rod 308, a hand wheel 309, a turntable 310, fixed clamping jaws 311, a motor 312, a connecting rod 313 and a screw rotary head 314, wherein the clamping arm rod 301 is symmetrically arranged inside the supporting mechanism 2, the cylinder frame 302 is arranged on the inner wall of the clamping arm rod 301, the execution cylinder 303 is arranged on the cylinder frame 302 through the cylinder seat, the output shaft of the execution cylinder 303 is connected with the push rod 304 through a coupling, the push rod 304 is connected on the shifting plate 305 through a movable connection mode, the clamping arm claws 306 are uniformly arranged on the shifting plate 305, the clamping arm claws 306 are in a hook-shaped clamping design, the clamping arm claws 306 are designed to be in a hook-shaped clamping design, and can be clamped and stably fixed by the upper hook-shaped clamping arm claws 306 and lower hook-shaped clamping without sliding and shifting the installation position of the tire, the slide bar seat 307 is installed inside the supporting mechanism 2, and the slide bar seat 307 is located between the two clamping arm rods 301, the slide rod seat 307 is symmetrically provided with slide rods 308, the output shaft of the slide rods 308 is connected with a rotary table 310, the turntable 310 is uniformly provided with end face threads, the turntable 310 is uniformly provided with the end face threads, the mounting positions of screw holes corresponding to the tire are adjusted through the end face threads, the practicability of the installation work can be improved according to the different installation positions of the screw holes corresponding to the tires of different brands, the hand wheel 309 is arranged on the turntable 310 in a concave-convex matching way, the fixed claws 311 are evenly arranged on the end surface of the turntable 310 in a thread matching way, the fixed claw 311 is provided with a motor 312 through a fixed seat, the output shaft of the motor 312 is provided with a connecting rod 313 through a coupling, the end of the connecting rod 313 is provided with a screw rotary head 314 in a thread matching way; the actuating cylinder 303 drives the push rod 304 to adjust the clamping diameter distance of the clamping arm claw 306 on the poking plate 305, then the hand wheel 309 rotates to adjust the diameter distance of the fixed clamping claw 311 on the rotary table 310 and adjust the distance of the corresponding mounting screw hole through the sliding rod 308, and then the connecting rod 313 is driven by the motor 312 to enable the screw rotary head 314 to complete the fastening mounting of the screw.
In the process of automobile tires:
firstly, manually holding the sliding holding rod 203 and pushing the mounting machine to a mounting position through the roller 102 below the bottom plate 101, then fixing the position through the brake pad 103 and controlling the moving distance of the middle connecting rod seat 107 through the rotation driving of the motor 109 and the screw lever 108, so that the bottom support crank connecting rod 106 and the jacking crank connecting rod 111 mutually support the jacking seat 112 and lift the jacking frame 113 upwards to contact the automobile chassis and push the automobile chassis upwards so as to lift the tire off the ground, and then transversely moving and adjusting the corresponding screw hole position through the bottom dovetail sliding groove of the elliptical frame 205;
then, the actuating cylinder 303 drives the push rod 304 to adjust the clamping diameter distance of the clamping arm claw 306 on the poking plate 305, then the hand wheel 309 rotates to adjust the diameter distance of the fixed clamping jaw 311 on the turntable 310, and the sliding rod 308 adjusts the distance of the corresponding mounting screw hole;
finally, the connecting rod 313 is driven by the motor 312, so that the screw head 314 completes the fastening and installation of the screw and then the subsequent treatment is carried out.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an installation machine for new forms of energy automobile tire, includes climbing mechanism (1), supporting mechanism (2) and presss from both sides and get mechanism (3), its characterized in that: climbing mechanism (1) on install supporting mechanism (2), be located the dead ahead of supporting mechanism (2) and be provided with to press from both sides and get mechanism (3), press from both sides and get mechanism (3) and be located climbing mechanism (1) directly over, wherein:
the jacking mechanism (1) comprises a bottom plate (101), rollers (102), brake pads (103), a lifting base (104), lifting rods (105), a bottom support crank connecting rod (106), a middle connecting rod seat (107), a screw rod (108), a motor (109), a motor bracket (110), a lifting crank connecting rod (111), a jacking seat (112) and a jacking frame (113), wherein the rollers (102) are uniformly arranged at the lower end of the bottom plate (101) through bearings, the brake pads (103) are arranged above the rollers (102), the lifting base (104) is arranged on the upper end plane of the bottom plate (101), the lifting rods (105) are uniformly arranged in the lifting base (104) through bearings, the bottom support crank connecting rod (106) is uniformly sleeved on the outer ring of the lifting rods (105), and the top end of the bottom support crank connecting rod (106) is connected with the middle connecting rod seat (107), the middle connecting rod seat (107) is symmetrically arranged on the screw rod (108) in a threaded matching mode, the motor bracket (110) is arranged on the outer wall of the middle connecting rod seat (107), the motor bracket (110) is provided with a motor (109) through the motor seat, the output shaft of the motor (109) is connected with the screw rod (108) through a coupler, the jacking crank connecting rod (111) is uniformly arranged on the middle connecting rod seat (107) through a bearing, the top end of the jacking crank connecting rod (111) is connected onto the jacking seat (112) through a bearing, and the jacking frame (113) is symmetrically arranged on the outer wall of the jacking seat (112);
the clamping mechanism (3) comprises a clamping arm rod (301), a cylinder frame (302), an execution cylinder (303), a push rod (304), a shifting plate (305), clamping arm claws (306), a sliding rod seat (307), a sliding rod (308), a hand wheel (309), a turntable (310), fixed claws (311), a motor (312), a connecting rod (313) and a screw rotary head (314), wherein the clamping arm rod (301) is symmetrically arranged inside the supporting mechanism (2), the cylinder frame (302) is arranged on the inner wall of the clamping arm rod (301), the execution cylinder (303) is arranged on the cylinder frame (302) through the cylinder seat, an output shaft of the execution cylinder (303) is connected with the push rod (304) through a coupler, the push rod (304) is connected on the shifting plate (305) in a movable connection mode, the clamping arm claws (306) are uniformly arranged on the shifting plate (305), the sliding rod seat (307) is arranged in the supporting mechanism (2), the sliding rod seat (307) is positioned between the two clamping arm rods (301), the sliding rods (308) are symmetrically arranged on the sliding rod seat (307), an output shaft of each sliding rod (308) is connected with a turntable (310), a hand wheel (309) is arranged on the turntable (310) in a concave-convex matching mode, fixing clamping jaws (311) are uniformly arranged on the end face of the turntable (310) in a threaded matching mode, a motor (312) is arranged on each fixing clamping jaw (311) through a fixing seat, an output shaft of the motor (312) is provided with a connecting rod (313) through a coupler, and the end of each connecting rod (313) is provided with a screw rotary head (314) in a threaded matching mode; end face threads are uniformly arranged on the rotary table (310);
the clamping diameter distance of a clamping arm claw (306) on a poking plate (305) is adjusted by driving a push rod (304) through an execution air cylinder (303), then the diameter distance of a fixed clamping jaw (311) on a rotary disc (310) is adjusted by rotating a hand wheel (309), the distance of a corresponding screw mounting hole is adjusted through a sliding rod (308), and then a connecting rod (313) is driven through a motor (312) to enable a screw rotary head (314) to finish the fastening and mounting of a screw.
2. The mounting machine for new energy vehicle tires according to claim 1, characterized in that: supporting mechanism (2) include ejector pin frame (201), tripod (202), slip holding rod (203), layer board (204), oval frame (205) and handle (206), ejector pin frame (201) install on climbing mechanism (1) symmetrically, be located the up end of ejector pin frame (201) and install layer board (204), oval frame (205) install on layer board (204) through the sliding fit mode, be located and be provided with handle (206) on oval frame (205), tripod (202) install on the outer wall of ejector pin frame (201), slip holding rod (203) install on tripod (202) through the round pin axle.
3. The mounting machine for new energy vehicle tires according to claim 1, characterized in that: the brake pad (103) is designed to be an inner circular arc.
4. The mounting machine for new energy vehicle tires according to claim 1, characterized in that: the clamping arm claw (306) is designed for hook type clamping.
5. A mounting machine for new energy vehicle tyres, according to claim 2, characterised in that: the bottom of the oval frame (205) is of dovetail sliding design.
6. A mounting machine for new energy vehicle tyres, according to claim 2, characterised in that: the sliding holding rod (203) is uniformly provided with height adjusting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911340867.0A CN111137078B (en) | 2019-12-23 | 2019-12-23 | A installation machine for new forms of energy automobile tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911340867.0A CN111137078B (en) | 2019-12-23 | 2019-12-23 | A installation machine for new forms of energy automobile tire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111137078A CN111137078A (en) | 2020-05-12 |
| CN111137078B true CN111137078B (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911340867.0A Active CN111137078B (en) | 2019-12-23 | 2019-12-23 | A installation machine for new forms of energy automobile tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111137078B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205022294U (en) * | 2015-08-14 | 2016-02-10 | 天津颐事达科技有限公司 | A full -automatic positioning bolt screws up robot for tire dismouting |
| CN107804124A (en) * | 2017-11-24 | 2018-03-16 | 苏州市职业大学 | A kind of multi-functional manual dismounting vehicle device of tyre |
| CN208069292U (en) * | 2018-01-25 | 2018-11-09 | 航天智造（上海）科技有限责任公司 | A kind of tire Intelligent Installation vehicle based on omni-directional wheel |
| CN209552838U (en) * | 2019-03-07 | 2019-10-29 | 湖州金锁汽车维修有限公司 | A kind of wheel hub crawl trolley of auto repair |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110113563A1 (en) * | 2009-11-13 | 2011-05-19 | Gabb Anthony A | Power-Assisted Tire Changing Kit |
-
2019
- 2019-12-23 CN CN201911340867.0A patent/CN111137078B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205022294U (en) * | 2015-08-14 | 2016-02-10 | 天津颐事达科技有限公司 | A full -automatic positioning bolt screws up robot for tire dismouting |
| CN107804124A (en) * | 2017-11-24 | 2018-03-16 | 苏州市职业大学 | A kind of multi-functional manual dismounting vehicle device of tyre |
| CN208069292U (en) * | 2018-01-25 | 2018-11-09 | 航天智造（上海）科技有限责任公司 | A kind of tire Intelligent Installation vehicle based on omni-directional wheel |
| CN209552838U (en) * | 2019-03-07 | 2019-10-29 | 湖州金锁汽车维修有限公司 | A kind of wheel hub crawl trolley of auto repair |
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| Publication number | Publication date |
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| CN111137078A (en) | 2020-05-12 |
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Inventor after: Wang Gong Inventor after: Zhou Wangping Inventor after: Zhou Zongping Inventor after: Guo Qinghong Inventor after: Duan Cheng Inventor after: Zhou Zhiqiang Inventor before: Zhou Zongping Inventor before: Zhou Wangping Inventor before: Guo Qinghong Inventor before: Duan Cheng Inventor before: Zhou Zhiqiang |
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Effective date of registration: 20211130 Address after: 412424 No. 032, dakengwanli, Hewu village, Fufang Township, Chaling County, Zhuzhou City, Hunan Province Applicant after: Zhou Zongping Address before: 309, building a, tea tree Industrial Zone, xiaweiyuanxincun, Gushu community, Xixiang street, Bao'an District, Shenzhen, Guangdong 518000 Applicant before: Shenzhen Science Service Information Technology Co.,Ltd. |
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