CN107717825B - A kind of controllable spanner of automobile production manufacture gas type - Google Patents
A kind of controllable spanner of automobile production manufacture gas type Download PDFInfo
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- CN107717825B CN107717825B CN201711124418.3A CN201711124418A CN107717825B CN 107717825 B CN107717825 B CN 107717825B CN 201711124418 A CN201711124418 A CN 201711124418A CN 107717825 B CN107717825 B CN 107717825B
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- air
- pressure controlling
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- shell
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention discloses a kind of controllable spanners of automobile production manufacture gas type, including hollow casing, the middle part of the hollow casing side is installed by one axle sleeve shell, one connecting rod of side grafting of the axle sleeve shell, a hand-held pole is fixed in the side of the connecting rod, center inside the hollow casing is main hollow structure, the top of the hollow casing is provided with the mounting plates structure of integral type, motor installation shell is bolted at the top of the mounting plates structure, the inside of the motor installation shell is installed by one inverted motor, main gas charge pipeline and gas vent are respectively arranged at the top of the hollow casing side, and a main gas charge door core is installed in the inside of the main gas charge pipeline.The present invention has the characteristics that conveniently to take and reduce cost, furthermore using air pressure as control medium, the device has air-pressure controlling mechanism, can play an effective role in the control, and, the apparatus cost is low, and use cost is low, practical and more economical.
Description
Technical field
The present invention relates to Trend of Auto Manufacturing Technologies field, specially a kind of controllable spanner of automobile production manufacture gas type.
Background technique
Currently, in order to realize the fixed function between component, can all use bolt in automobile production place and be fixed,
And general torque spanner does not have controllability, and needs to be controlled by precise part, it is lower on service life,
And in maintenance, cost is needed to safeguard, there is biggish limitation.
Summary of the invention
The purpose of the present invention is to provide a kind of controllable spanners of automobile production manufacture gas type, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme: a kind of automobile production manufacture is controllably pulled with gas type
The middle part of hand, including hollow casing, the hollow casing side is installed by one axle sleeve shell, the side grafting one of the axle sleeve shell
A hand-held pole is fixed in connecting rod, the side of the connecting rod, and the center inside the hollow casing is main hollow structure, the sky
The top of heart shell is provided with the mounting plates structure of integral type, and a motor is bolted at the top of the mounting plates structure
Shell is installed, an inverted motor, the top part of the hollow casing side are installed in the inside of the motor installation shell
It is not provided with main gas charge pipeline and gas vent, and a main gas charge door core is installed in the inside of the main gas charge pipeline, it is described hollow outer
The side of shell is provided with the air-pressure controlling mechanism of integral type at the position for being located at the gas vent, the electricity in the motor
Motivation main shaft runs through the top of the hollow casing, and a rotary-top column, the top are installed in the end of the motor main shaft
A bottom column spinner is installed in the bottom of column spinner, and the side of the bottom column spinner is fixed on the interior of hollow casing by a bearing
Portion is provided with semi-circular recesses structure, and described half between bottom column spinner upper surface and rotary-top column bottom surface
At the circle center distance bottom column spinner of circular groove structure and 3/4 radius in the rotary-top column center of circle, two semi-circular recesses
The inside of structure is equipped with ball, and a rotary shaft is installed at the center of bottom rotation column bottom, and the rotary shaft is through described
The bottom end and bottom of hollow casing install a bolt head and cover connection mechanism；The air-pressure controlling mechanism includes air pressure control
Mechanism processed external hollow shell, the first hollow structure of air-pressure controlling mechanism, air-pressure controlling mechanism aeration aperture, sky
Atmospheric pressure control mechanism with barrier valve groove, air-pressure controlling mechanism air inlet, air-pressure controlling mechanism gas vent,
Air-pressure controlling mechanism Inflation door core, the interior hollow shell of air-pressure controlling mechanism, air-pressure controlling mechanism are with
Two hollow structures, air-pressure controlling mechanism piston, air-pressure controlling mechanism push rod and air-pressure controlling mechanism use
Obstruct valve；The air-pressure controlling mechanism external hollow enclosure interior is provided centrally with air-pressure controlling mechanism with first
Hollow structure, the air-pressure controlling mechanism are provided with air-pressure controlling mechanism with filling with the side of external hollow enclosure interior
Stomata, and an air-pressure controlling mechanism Inflation door core, institute are installed in the inside of air-pressure controlling mechanism aeration aperture
State the air-pressure controlling mechanism air inlet for being internally provided with connection gas vent of air-pressure controlling mechanism external hollow shell
Hole, the air-pressure controlling mechanism external hollow shell be internally provided with connection air-pressure controlling mechanism it is hollow with first
Structure and the air-pressure controlling mechanism of air-pressure controlling mechanism air inlet barrier valve groove, the air-pressure controlling
The air-pressure controlling mechanism for being internally provided with connection air-pressure controlling mechanism aeration aperture of mechanism external hollow shell uses
Interior hollow shell, the interior hollow shell of the air-pressure controlling mechanism are internally provided with air-pressure controlling mechanism with second
Hollow structure, the inside of the second hollow structure of the air-pressure controlling mechanism install an air-pressure controlling mechanism and live
An air-pressure controlling mechanism push rod, and the air are installed in plug, an end face of air-pressure controlling mechanism piston
Pressure control mechanism installs an air-pressure controlling through the interior hollow shell of the air-pressure controlling mechanism, end with push rod
Mechanism barrier valve, the air-pressure controlling mechanism external hollow shell are internally provided with connection air-pressure controlling mechanism
With the first hollow structure side and extraneous air-pressure controlling mechanism gas vent.
Preferably, the air-pressure controlling mechanism construction profile and size of barrier valve and the air pressure control
Mechanism processed is consistent with size with the construction profile of barrier valve groove.
Preferably, the side of air-pressure controlling mechanism piston is socketed a sealing ring.
Preferably, the bolt head set connection mechanism includes bolt head set connection mechanism socket cap, bolt head set connection mechanism
Connection mechanism embedding groove is covered with interior hex slot and bolt head.
Preferably, the bolt head set connection mechanism that is internally provided with of the bolt head set connection mechanism socket cap bottom surface is used
Interior hex slot, bolt head set connection mechanism socket cap upper surface are provided centrally with bolt head set connection mechanism embedding groove,
And the bolt head set connection mechanism is socketed in the body of rod surface of rotary shaft with embedding groove.
Preferably, the structure size of the bolt head set interior hex slot of connection mechanism and the structure size of bolt turret head
Unanimously.
Compared with prior art, the beneficial effects of the present invention are: the present invention has using air pressure as control medium
The characteristics of conveniently taking and reducing cost can play effective control and make in addition, the device has air-pressure controlling mechanism
With moreover, the apparatus cost is low, use cost is low, practical and more economical.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the controllable spanner of automobile production manufacture gas type of the present invention；
Fig. 2 is that the structure of air pressure control mechanism in a kind of controllable spanner of automobile production manufacture gas type of the present invention is shown
It is intended to；
Fig. 3 is the structural representation that bolt head covers connection mechanism in a kind of controllable spanner of automobile production manufacture gas type of the present invention
Figure；
In figure: 1, hollow casing, 2, axle sleeve shell, 3, connecting rod, 4, hand-held pole, 5, main hollow structure, 6 are installed hardened
Structure, 7, motor install shell, 8, motor, 9, main gas charge pipeline, 10, main gas charge door core, 11, gas vent, 12, air pressure
Control mechanism, 121, air-pressure controlling mechanism external hollow shell, 122, the first hollow structure of air-pressure controlling mechanism,
123, air-pressure controlling mechanism aeration aperture, 124, air-pressure controlling mechanism barrier valve groove, 125, air pressure control
Mechanism air inlet processed, 126, air-pressure controlling mechanism gas vent, 127, air-pressure controlling mechanism Inflation door core,
128, air-pressure controlling mechanism interior hollow shell, 129, air-pressure controlling mechanism the second hollow structure, 1210, air
Pressure control mechanism piston, 1211, air-pressure controlling mechanism push rod, 1212, the barrier of air-pressure controlling mechanism
Valve, 13, motor main shaft, 14, rotary-top column, 15, bottom column spinner, 16, bearing, 17, semi-circular recesses structure, 18, rolling
Pearl, 19, rotary shaft, 20, bolt head cover connection mechanism, 201, and bolt head covers connection mechanism socket cap, 202, and bolt head covers connection mechanism
With interior hex slot, 203, bolt head covers connection mechanism embedding groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 and Fig. 2 are please referred to, a kind of embodiment provided by the invention: including hollow casing 1,1 side of hollow casing
Middle part install an axle sleeve shell 2, one connecting rod 3 of side grafting of the axle sleeve shell 2, the side of the connecting rod 3 is fixed
One hand-held pole 4, the center inside the hollow casing 1 is main hollow structure 5, and the top of the hollow casing 1 is provided with one
The mounting plates structure 6 of formula, the top of the mounting plates structure 6 are bolted motor installation shell 7, the motor
An inverted motor 8 is installed in the inside for installing shell 7, is respectively arranged with main gas charge pipe at the top of 1 side of hollow casing
Road 9 and gas vent 11, and a main gas charge door core 10, the side of the hollow casing 1 are installed in the inside of the main gas charge pipeline 9
The position for being located at the gas vent 11 is provided with the air-pressure controlling mechanism 12 of integral type, it is electronic in the motor 8
Owner's axis 13 runs through the top of the hollow casing 1, and a rotary-top column 14 is installed in the end of the motor main shaft 13, described
A bottom column spinner 15 is installed in the bottom of rotary-top column 14, and the side of the bottom column spinner 15 is fixed on by a bearing 16
The inside of hollow casing 1 is provided with semicircle between 15 upper surface of bottom column spinner and 14 bottom surface of rotary-top column
Groove structure 17, and the 3/ of 14 center of circle of circle center distance bottom column spinner 15 and rotary-top column of the semi-circular recesses structure 17
At 4 radiuses, the inside of the two semi-circular recesses structures 17 is equipped with ball 18, feels at ease in 15 bottom of bottom column spinner
Fill a rotary shaft 19, bottom end and bottom installation one bolt head set connection mechanism of the rotary shaft 19 through the hollow casing 1
20；The air-pressure controlling mechanism 12 includes air-pressure controlling mechanism external hollow shell 121, air-pressure controlling mechanism
With the first hollow structure 122, air-pressure controlling mechanism aeration aperture 123, air-pressure controlling mechanism barrier valve groove
124, air-pressure controlling mechanism air inlet 125, air-pressure controlling mechanism gas vent 126, air-pressure controlling mechanism
With Inflation door core 127, the interior hollow shell 128 of air-pressure controlling mechanism, the second hollow structure of air-pressure controlling mechanism
129, air-pressure controlling mechanism piston 1210, air-pressure controlling mechanism push rod 1211 and air-pressure controlling mechanism use
Obstruct valve 1212；Air-pressure controlling machine is provided centrally with inside the air-pressure controlling mechanism external hollow shell 121
The first hollow structure 122 of structure, the air-pressure controlling mechanism are provided with air pressure with the side inside external hollow shell 121
Power control mechanism aeration aperture 123, and an air pressure control is installed in the inside of air-pressure controlling mechanism aeration aperture 123
Mechanism processed Inflation door core 127, the air-pressure controlling mechanism external hollow shell 121 are internally provided with connection gas vent
11 air-pressure controlling mechanism air inlet 125, the air-pressure controlling mechanism are set with the inside of external hollow shell 121
It is equipped with the air of connection air-pressure controlling mechanism the first hollow structure 122 and air-pressure controlling mechanism air inlet 125
Pressure control mechanism barrier valve groove 124, the company of being internally provided with of the air-pressure controlling mechanism external hollow shell 121
The interior hollow shell 128 of the air-pressure controlling mechanism of blowing air pressure control mechanism aeration aperture 123, the air pressure control
The interior hollow shell 128 of mechanism processed is internally provided with the second hollow structure 129 of air-pressure controlling mechanism, the air pressure
The inside of the second hollow structure 129 of power control mechanism is installed by one air-pressure controlling mechanism piston 1210, the air pressure
One end face of power control mechanism piston 1210 is installed by an air-pressure controlling mechanism push rod 1211, and the air pressure control
An air pressure control is installed through the interior hollow shell 128 of the air-pressure controlling mechanism, end with push rod 1211 by mechanism processed
Mechanism processed barrier valve 1212, the air-pressure controlling mechanism external hollow shell 121 are internally provided with connection air pressure
Power control mechanism 122 side of the first hollow structure and extraneous air-pressure controlling mechanism gas vent 126；The air pressure
The power control mechanism construction profile and size of barrier valve 1212 and the air-pressure controlling mechanism barrier valve groove 124
Construction profile is consistent with size；The side of air-pressure controlling mechanism piston 1210 is socketed a sealing ring, mainly makees
With being: after being filled with gas inside it, forming stable air pressure, centainly pay attention to the air pressure and the dynamics one that bolt needs to rotate
Cause, at work, when the dynamics being screwed into be greater than air-pressure controlling mechanism 12 inside air pressure when, air outlet, realization
Relative separation effect, to realize relative rotation, motor 8 continues to rotate, and bolt head set connection mechanism 20 will not rotate, thus
It realizes and is specifically screwed into effect.
Referring to Fig. 3, the bolt head set connection mechanism 20 includes that bolt head covers connection mechanism socket cap 201, bolt headgear
The interior hex slot 202 of connection mechanism and bolt head cover connection mechanism embedding groove 203；The bolt head covers connection mechanism socket cap 201
Bottom surface is internally provided with the bolt head set interior hex slot 202 of connection mechanism, and the bolt head set connection mechanism is on socket cap 201
Surface is provided centrally with bolt head set connection mechanism embedding groove 203, and bolt head set connection mechanism is with 203 sets of embedding groove
It connects on the body of rod surface of rotary shaft 19；The structure size and bolt turret head of the bolt head set interior hex slot 202 of connection mechanism
Structure size it is consistent, main function is: connection rotary shaft 19, thus realize clamping bolt turret head between limit make
With realization rotary work.
Specifically used mode: in present invention work, air compressor is first passed through to the inside of air-pressure controlling mechanism 12
The identical air pressure of rotation dynamics needed is injected, then air is injected to the inside of main hollow structure 5, when the air of injection
When pressure is greater than the air pressure inside air-pressure controlling mechanism 12, extra air can be realized timely outlet, work
When, then the inside that the bolt head being screwed into will be needed to be inserted into bolt head set connection mechanism 20 holds hand-held pole 4, opens motor
8, at this point, can be realized the effect of being screwed into, when the air pressure inside the dynamics being screwed into is greater than air-pressure controlling mechanism 12, sky
Gas outlet realizes relative separation effect, to realize relative rotation, motor 8 continues to rotate, and bolt head set connection mechanism 20 is not
It can rotate, specifically be screwed into effect to realize.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of controllable spanner of automobile production manufacture gas type, including hollow casing (1), it is characterised in that: described hollow outer
The middle part of shell (1) side is installed by one axle sleeve shell (2), one connecting rod of side grafting (3) of the axle sleeve shell (2), the company
The side of extension bar (3) is fixed a hand-held pole (4), and the internal center of the hollow casing (1) is main hollow structure (5), the sky
The top of heart shell (1) is provided with the mounting plates structure (6) of integral type, and the top of the mounting plates structure (6) is solid by bolt
The inside of fixed motor installation shell (7), motor installation shell (7) is installed by one inverted motor (8), the sky
It is respectively arranged with main gas charge pipeline (9) and gas vent (11) at the top of heart shell (1) side, and the main gas charge pipeline (9)
The side of one main gas charge door core (10) of inside installation, the hollow casing (1) is arranged at the position for being located at the gas vent (11)
There is the air-pressure controlling mechanism (12) of integral type, the motor main shaft (13) in the motor (8) is through described hollow outer
A rotary-top column (14) is installed in the end on the top of shell (1), the motor main shaft (13), the rotary-top column (14)
A bottom column spinner (15) is installed in bottom, and the side of the bottom column spinner (15) is fixed on hollow casing by a bearing (16)
(1) inside is provided with semicircle recessed between bottom column spinner (15) upper surface and rotary-top column (14) bottom surface
Slot structure (17), and the circle center distance bottom column spinner (15) of the semi-circular recesses structure (17) and rotary-top column (14) circle
At 3/4 radius of the heart, the inside of the two semi-circular recesses structures (17) is equipped with ball (18), the bottom column spinner (15)
A rotary shaft (19) are installed at the center of bottom, bottom end and bottom installation of the rotary shaft (19) through the hollow casing (1)
One bolt head covers connection mechanism (20)；The air-pressure controlling mechanism (12) includes air-pressure controlling mechanism external hollow shell
(121), air-pressure controlling mechanism the first hollow structure (122), air-pressure controlling mechanism aeration aperture (123), air
Pressure control mechanism barrier valve groove (124), air-pressure controlling mechanism air inlet (125), air-pressure controlling mechanism
With gas vent (126), air-pressure controlling mechanism Inflation door core (127), the interior hollow shell of air-pressure controlling mechanism
(128), air-pressure controlling mechanism the second hollow structure (129), air-pressure controlling mechanism piston (1210), air pressure
Power control mechanism push rod (1211) and barrier valve (1212) of air-pressure controlling mechanism；The air-pressure controlling mechanism uses
External hollow shell (121) inside is provided centrally with air-pressure controlling mechanism the first hollow structure (122), the air pressure
The internal side of power control mechanism external hollow shell (121) is provided with air-pressure controlling mechanism aeration aperture (123), and institute
The inside for stating air-pressure controlling mechanism aeration aperture (123) is installed by one air-pressure controlling mechanism Inflation door core (127), institute
State the air-pressure controlling machine for being internally provided with connection gas vent (11) of air-pressure controlling mechanism external hollow shell (121)
Structure is internally provided with connection air pressure with air inlet (125), the air-pressure controlling mechanism external hollow shell (121)
The air-pressure controlling mechanism of control mechanism the first hollow structure (122) and air-pressure controlling mechanism air inlet (125)
With barrier valve groove (124), the air-pressure controlling mechanism external hollow shell (121) is internally provided with connection air pressure
Air-pressure controlling mechanism interior hollow shell (128), the air-pressure controlling machine of power control mechanism aeration aperture (123)
Structure interior hollow shell (128) is internally provided with the second hollow structure of air-pressure controlling mechanism (129), the air pressure
The inside of power control mechanism the second hollow structure (129) is installed by one air-pressure controlling mechanism piston (1210), the sky
One end face of atmospheric pressure control mechanism piston (1210) is installed by an air-pressure controlling mechanism push rod (1211), and the sky
Atmospheric pressure control mechanism is installed with push rod (1211) through the interior hollow shell of the air-pressure controlling mechanism (128), end
Barrier valve (1212) of one air-pressure controlling mechanism, the inside of air-pressure controlling mechanism external hollow shell (121)
It is provided with connection air-pressure controlling mechanism the first hollow structure (122) side and extraneous air-pressure controlling mechanism row
Stomata (126).
2. a kind of controllable spanner of automobile production manufacture gas type according to claim 1, it is characterised in that: the air
The construction profile and size and air-pressure controlling mechanism barrier valve groove of pressure control mechanism barrier valve (1212)
(124) construction profile is consistent with size.
3. a kind of controllable spanner of automobile production manufacture gas type according to claim 1, it is characterised in that: the air
The side of pressure control mechanism piston (1210) is socketed a sealing ring.
4. a kind of controllable spanner of automobile production manufacture gas type according to claim 1, it is characterised in that: the bolt
Headgear connection mechanism (20) include bolt head set connection mechanism socket cap (201), bolt head set connection mechanism interior hex slot (202) and
Bolt head covers connection mechanism with embedding groove (203).
5. a kind of controllable spanner of automobile production manufacture gas type according to claim 4, it is characterised in that: the bolt
Headgear connection mechanism socket cap (201) bottom surface is internally provided with bolt head set connection mechanism interior hex slot (202), the spiral shell
Bolt headgear connection mechanism socket cap (201) upper surface is provided centrally with bolt head set connection mechanism embedding groove (203), and described
Bolt head set connection mechanism is socketed in the body of rod surface of rotary shaft (19) with embedding groove (203).
6. a kind of controllable spanner of automobile production manufacture gas type according to claim 5, it is characterised in that: the bolt
Headgear connection mechanism is consistent with the structure size of bolt turret head with the structure size of interior hex slot (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711124418.3A CN107717825B (en) | 2017-11-14 | 2017-11-14 | A kind of controllable spanner of automobile production manufacture gas type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711124418.3A CN107717825B (en) | 2017-11-14 | 2017-11-14 | A kind of controllable spanner of automobile production manufacture gas type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107717825A CN107717825A (en) | 2018-02-23 |
| CN107717825B true CN107717825B (en) | 2019-09-06 |
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ID=61215658
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711124418.3A Active CN107717825B (en) | 2017-11-14 | 2017-11-14 | A kind of controllable spanner of automobile production manufacture gas type |
Country Status (1)
| Country | Link |
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| CN (1) | CN107717825B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039482A (en) * | 2019-05-23 | 2019-07-23 | 郭志森 | A kind of large-scale nut controllable type clamp device |
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|---|---|---|---|---|
| CN101870097A (en) * | 2010-05-21 | 2010-10-27 | 浙江大学 | Electric screw driver having magnetic force overload protector |
| CN205111712U (en) * | 2015-11-26 | 2016-03-30 | 国网山东冠县供电公司 | Quick tightening tool of binding post of transformer substation |
| CN206436173U (en) * | 2016-12-16 | 2017-08-25 | 杨益 | A kind of electric wrench mechanical driving device |
| CN107309818A (en) * | 2017-08-08 | 2017-11-03 | 方敏 | A kind of longer bench vice of service life |
-
2017
- 2017-11-14 CN CN201711124418.3A patent/CN107717825B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870097A (en) * | 2010-05-21 | 2010-10-27 | 浙江大学 | Electric screw driver having magnetic force overload protector |
| CN205111712U (en) * | 2015-11-26 | 2016-03-30 | 国网山东冠县供电公司 | Quick tightening tool of binding post of transformer substation |
| CN206436173U (en) * | 2016-12-16 | 2017-08-25 | 杨益 | A kind of electric wrench mechanical driving device |
| CN107309818A (en) * | 2017-08-08 | 2017-11-03 | 方敏 | A kind of longer bench vice of service life |
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| Publication number | Publication date |
|---|---|
| CN107717825A (en) | 2018-02-23 |
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Effective date of registration: 20190812 Address after: 311800 No. 17 Luojiaqiao, Fengqiao Town, Zhuji City, Shaoxing City, Zhejiang Province Applicant after: Xu Xianping Address before: 262500 Weifang Institute of Science and Technology, No. 1299 Jinguang Street, Shouguang City, Weifang City, Shandong Province Applicant before: Wang Chuanjiang |
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Effective date of registration: 20200922 Address after: 201799 room 510-523, Lai Gang Road, Qingpu District, Shanghai, 510-523. Patentee after: Weimar Automobile Technology Group Co.,Ltd. Address before: 311800 No. 17 Luojiaqiao, Fengqiao Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Xu Xianping |
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| TR01 | Transfer of patent right |