CN217994638U - Auxiliary positioning assembly quality of car headlamp - Google Patents
Auxiliary positioning assembly quality of car headlamp Download PDFInfo
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- CN217994638U CN217994638U CN202221974056.3U CN202221974056U CN217994638U CN 217994638 U CN217994638 U CN 217994638U CN 202221974056 U CN202221974056 U CN 202221974056U CN 217994638 U CN217994638 U CN 217994638U
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Abstract
The utility model relates to an auxiliary positioning assembly quality of car headlamp, include: the framework comprises a rear cross rod, a front cross rod, a left inclined rod and a right inclined rod, the left inclined rod is fixedly connected between the left end of the front cross rod and the left part of the rear cross rod, and the right inclined rod is fixedly connected between the right end of the front cross rod and the right part of the rear cross rod; the left positioning pin and the right positioning pin are fixedly arranged at the left end part and the right end part of the rear cross rod respectively; the left supporting block and the right supporting block are fixedly arranged on the lower side of the left end part and the lower side of the right end part of the front cross rod respectively; the left bolt is arranged in the middle of the left inclined rod in a manner of sliding along the up-down direction; the right bolt is arranged at the middle part of the right inclined rod in a manner of sliding along the up-down direction. The utility model discloses can fix a position the clearance in order to guarantee between headlamp and the front shroud to the headlamp of car in assembling process, the utility model has the advantages of the structure sets up rationally and easily operates.
Description
Technical Field
The utility model relates to a frock, concretely relates to automobile headlamp's assistance-localization real-time assembly quality.
Background
The appearance quality of the automobile is an important measurement index in the automobile industry at present, and the appearances of the headlamp and the front cover are key control objects of the appearance quality of the whole automobile. Under the current technical conditions, the gap between the headlamp and the front cover cannot be ensured only by the quality of welding the body-in-white, the front cover and the headlamp itself.
Disclosure of Invention
The utility model aims at providing an auxiliary positioning assembly quality of car headlamp can fix a position the headlamp of car in order to guarantee the clearance between headlamp and the front shroud in assembling process, is favorable to improving assembly efficiency and guarantees assembly line production loading beat.
An auxiliary positioning assembly quality of car headlamp, include: the framework comprises a rear cross rod, a front cross rod, a left inclined rod and a right inclined rod, wherein the left inclined rod is inclined left from front to back, the right inclined rod is inclined right from front to back, the front end of the left inclined rod is fixedly connected with the left end of the front cross rod, the rear end of the left inclined rod is fixedly connected with the left part of the rear cross rod, the front end of the right inclined rod is fixedly connected with the right end of the front cross rod, and the rear end of the right inclined rod is fixedly connected with the right part of the rear cross rod; the left positioning pin is fixedly arranged at the left end part of the rear cross rod, and the pin head of the left positioning pin is arranged downwards; the right positioning pin is fixedly arranged at the right end part of the rear cross rod, and the pin head of the right positioning pin is arranged downwards; the left supporting block is fixedly arranged on the lower side of the left end part of the front cross rod, and a first supporting surface facing downwards is arranged on the left supporting block; the right supporting block is fixedly arranged on the lower side of the right end part of the front cross rod, and a second supporting surface facing downwards is arranged on the right supporting block; the left bolt is arranged in the middle of the left inclined rod in a manner of sliding along the up-down direction and is used for being matched with a positioning hole in a left headlamp of an automobile; the right bolt is arranged in the middle of the right inclined rod in a manner of sliding along the vertical direction and is used for being matched with a positioning hole in a front right headlamp of an automobile.
Optionally, the left end of the rear cross bar is fixedly connected with a left positioning pin seat, the left positioning pin is fixedly connected to the left positioning pin seat, and a pin head of the left positioning pin extends downwards out of the left positioning pin seat; the right end part of the rear cross rod is fixedly connected with a right positioning pin base, the right positioning pin is fixedly connected to the right positioning pin base, and a pin head of the right positioning pin extends downwards to the right positioning pin base.
Optionally, the left supporting block is L-shaped, the left supporting block includes a first cross arm fixedly connected to the left end of the front cross bar and a first vertical arm extending downward from the end of the first cross arm, and the lower end surface of the first vertical arm is the first supporting surface; the right supporting block is L-shaped and comprises a second cross arm fixedly connected with the right end of the front cross rod and a second vertical arm extending downwards from the end of the second cross arm, and the lower end face of the second vertical arm is a second supporting face.
Optionally, cushion blocks are clamped between the first cross arm and the left end of the front cross rod and between the second cross arm and the right end of the front cross rod.
Optionally, a left bolt seat is fixedly connected to the middle part of the left diagonal rod, a left sliding hole penetrating through the left bolt seat along the up-down direction is formed in the left bolt seat, and the left bolt is in sliding fit with the left sliding hole; the middle part of the right diagonal rod is fixedly connected with a right bolt seat, a right sliding hole penetrating through the right bolt seat along the vertical direction is formed in the right bolt seat, and the right bolt is in sliding fit with the right sliding hole.
Optionally, the left bolt includes a first small-diameter section, a first large-diameter section coaxially and fixedly connected to an upper side of the first small-diameter section, and a first handle fixedly connected to an upper side of the first large-diameter section, the first small-diameter section is in sliding fit with the left slide hole, and an outer diameter of the first small-diameter section is smaller than an outer diameter of the first large-diameter section; right side bolt includes the little diameter section of second, coaxial fixed connection be in the big diameter section of second and fixed connection of the little diameter section upside of second are in the second handle of the big diameter section upside of second, the little diameter section of second with right side slide opening sliding fit, the external diameter of the little diameter section of second is less than the external diameter of the big diameter section of second.
Optionally, the skeleton still includes left side vertical pole and right vertical pole, the front end of left side vertical pole with the left end fixed connection of preceding horizontal pole, the rear end of left side vertical pole with back horizontal pole fixed connection, the front end of right side vertical pole with the right-hand member fixed connection of preceding horizontal pole, the rear end of right side vertical pole with back horizontal pole fixed connection.
Optionally, the framework is formed by fixedly connecting a plurality of aluminum profiles.
Optionally, one of the left positioning pin and the right positioning pin is a round pin, and the other of the left positioning pin and the right positioning pin is a diamond pin.
Optionally, at least three reference blocks are arranged on the framework.
The utility model discloses can fix a position the clearance between headlamp and the front shroud in order to guarantee at the assembly process to the headlamp of car, be favorable to improving assembly efficiency and guarantee assembly line production loading beat, the utility model has the advantages of the structure sets up rationally and easily operates.
Drawings
FIG. 1 is a schematic structural view of an auxiliary positioning assembly device for a headlamp of an automobile according to an embodiment;
FIG. 2 is an exploded view of an exemplary embodiment of an auxiliary positioning assembly for a headlamp of an automobile;
FIG. 3 is a top view of an exemplary embodiment of an alignment aid assembly for an automotive headlamp;
FIG. 4 is a schematic view of an exemplary embodiment of an auxiliary positioning assembly of a headlamp of an automobile;
fig. 5 is a second schematic operation diagram of the auxiliary positioning assembly device for a headlamp of an automobile according to the embodiment;
FIG. 6 is a schematic diagram illustrating operation of the left locating pin according to one embodiment;
FIG. 7 is a schematic diagram illustrating operation of the right locating pin according to one embodiment;
FIG. 8 is a schematic illustration of the operation of the right support block in accordance with the present embodiment;
FIG. 9 is a schematic illustration of the operation of the left support block in the illustrated embodiment;
FIG. 10 is a schematic illustration of the operation of the left plug according to the present embodiment;
fig. 11 is a schematic diagram of the operation of the right plug according to the embodiment.
In the figure: 1-a framework; 2-left locating pin seat; 3-left locating pin; 4-right positioning pin seat; 5-right locating pin; 6-a left support block; 7-a right support block; 8-left bolt seat; 9-left bolt; 10-right bolt seat; 11-right bolt; 12-a vehicle body; 13-front upper member; 14-left headlamp; 15-right headlight; 16-a cushion block; 17-a sliding sleeve;
101-rear crossbar; 102 — front crossbar; 103-left longitudinal bar; 104-right longitudinal bar; 105-left diagonal; 106-right diagonal rod; 107-reference block;
901-a first small diameter section; 902 — a first large diameter section; 903 — a first handle;
1101-a second small diameter section; 1102 — a second large diameter section; 1103 — second handle;
1401-left headlight positioning hole;
1501-right headlamp positioning hole.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
An auxiliary positioning assembly device for a headlamp of an automobile as shown in fig. 1 to 3 includes: the framework 1 comprises a rear cross rod 101, a front cross rod 102, a left inclined rod 105 and a right inclined rod 106, wherein the left inclined rod 105 inclines left from front to back, the right inclined rod 106 inclines right from front to back, the front end of the left inclined rod 105 is fixedly connected with the left end of the front cross rod 102, the rear end of the left inclined rod 105 is fixedly connected with the left part of the rear cross rod 101, the front end of the right inclined rod 106 is fixedly connected with the right end of the front cross rod 102, and the rear end of the right inclined rod 106 is fixedly connected with the right part of the rear cross rod 101; the left positioning pin 3 is directly or indirectly and fixedly connected to the left end part of the rear cross bar 101, and the pin head of the left positioning pin 3 is arranged downwards; the right positioning pin 5 is directly or indirectly and fixedly connected to the right end part of the rear cross bar 101, and the pin head of the right positioning pin 5 is arranged downwards; the left supporting block 6 is directly or indirectly and fixedly connected to the lower side of the left end part of the front cross rod 102, and a first supporting surface facing downwards is arranged on the left supporting block 6; the right supporting block 7 is directly or indirectly fixedly connected to the lower side of the right end of the front cross bar 102, and a second supporting surface facing downwards is arranged on the right supporting block 7; the left bolt 9 is arranged at the middle part of the left inclined rod 105 in a manner of sliding along the up-down direction, and the left bolt 9 is used for being matched with a positioning hole on a left headlamp 14 of the automobile; and the right bolt 11 is arranged in the middle of the right diagonal rod 106 in a manner of sliding along the up-down direction, and the right bolt 11 is used for matching with a positioning hole in a right front headlamp 15 of the automobile.
Adopt foretell scheme, can utilize the locating hole cooperation on left locating pin 3 and right locating pin 5 and the automobile body 12, utilize left branch strut 6 and right branch strut 7 to support in the front on component 13 to can utilize left bolt 9 and right bolt 11 to fix a position the headlamp of car, and then guarantee the clearance between headlamp and the front shroud, be favorable to improving assembly efficiency and guarantee assembly line production loading beat.
In some embodiments, in order to facilitate installation of the left positioning pin 3 and the right positioning pin 5, the left end portion of the rear cross bar 101 is fixedly connected with a left positioning pin seat 2, the left positioning pin 3 is fixedly connected to the left positioning pin seat 2, a pin head of the left positioning pin 3 extends downwards out of the left positioning pin seat 2, and the left positioning pin 3 is indirectly and fixedly connected to the left end portion of the rear cross bar 101 through the left positioning pin seat 2; the right end portion of back horizontal pole 101 is fixedly connected with right locating pin seat 4, and right locating pin 5 fixed connection is on right locating pin seat 4, and the round pin head of right locating pin 5 stretches out in right locating pin seat 4 downwards, and right locating pin 5 is through the indirect fixed connection of right locating pin seat 4 on the right-hand member portion of back horizontal pole 101. In specific implementation, the left positioning pin base 2 and the rear cross rod 101 can be fixedly connected through a plurality of connecting pins and a plurality of bolts, and the right positioning pin base 4 and the rear cross rod 101 can be fixedly connected through a plurality of connecting pins and a plurality of bolts.
In some embodiments, the left support block 6 is L-shaped, and the left support block 6 includes a first crossbar fixedly connected to the left end of the front crossbar 102 and a first vertical arm extending downward from the end of the first crossbar, and a lower end surface of the first vertical arm is a first support surface; the right supporting block 7 is L-shaped, the right supporting block 7 includes a second cross arm fixedly connected to the right end of the front crossbar 102 and a second vertical arm extending downward from the end of the second cross arm, and the lower end surface of the second vertical arm is a second supporting surface. The L-shaped left supporting block 6 and the L-shaped right supporting block 7 are arranged, so that stable connection is guaranteed, and meanwhile weight reduction is facilitated.
In some embodiments, spacers 16 are sandwiched between the first crossbar and the left end of the front crossbar 102 and between the second crossbar and the right end of the front crossbar 102. By adopting the scheme, the positions of the left supporting block 6 and the right supporting block 7 can be adjusted by adjusting the thickness of the cushion block 16.
In some embodiments, in order to facilitate installation of the left bolt 9 and the right bolt 11, the middle part of the left diagonal rod 105 is fixedly connected with a left bolt seat 8, a left sliding hole penetrating through the left bolt seat 8 along the up-down direction is formed in the left bolt seat 8, and the left bolt 9 is in sliding fit with the left sliding hole; the middle part of the right diagonal rod 106 is fixedly connected with a right bolt seat 10, a right sliding hole penetrating through the right bolt seat 10 along the vertical direction is formed in the right bolt seat 10, and a right bolt 11 is in sliding fit with the right sliding hole.
In some embodiments, the left bolt seat 8 and the right bolt 11 are both provided with through holes at the upper left, sliding sleeves 17 are fixedly installed in the through holes in an interference fit manner, the two sliding sleeves 17 respectively enclose a left sliding hole and a right sliding hole, and the sliding sleeves 17 are arranged to ensure smooth sliding of the left bolt 9 and the right bolt 11. Preferably, the sliding sleeve 17 is a copper sleeve.
In some embodiments, the left plug pin 9 and the right plug pin 11 are both T-shaped, the left plug pin 9 includes a first small diameter section 901, a first large diameter section 902 coaxially and fixedly connected to an upper side of the first small diameter section 901, and a first handle 903 fixedly connected to an upper side of the first large diameter section 902, the first small diameter section 901 is in sliding fit with the left slide hole, and an outer diameter of the first small diameter section 901 is smaller than an outer diameter of the first large diameter section 902; right bolt 11 includes second minor diameter section 1101, coaxial fixed connection at the second major diameter section 1102 of second minor diameter section 1101 upside and fixed connection at the second handle 1103 of second major diameter section 1102 upside, and second minor diameter section 1101 and right slide opening sliding fit, the external diameter of second minor diameter section 1101 is less than the external diameter of second major diameter section 1102. By adopting the scheme, the first handle 903 and the second handle 1103 can be conveniently held to adjust the positions of the left bolt 9 and the right bolt 11 in the vertical direction, and the operation is convenient.
In some embodiments, the framework 1 further comprises a left vertical rod 103 and a right vertical rod 104, wherein the front end of the left vertical rod 103 is fixedly connected with the left end of the front cross rod 102, the rear end of the left vertical rod 103 is fixedly connected with the rear cross rod 101, the front end of the right vertical rod 104 is fixedly connected with the right end of the front cross rod 102, and the rear end of the right vertical rod 104 is fixedly connected with the rear cross rod 101. The left vertical rod 103 and the right vertical rod 104 are arranged, so that the structural strength and rigidity of the framework 1 can be improved, and the left vertical rod 103 and the right vertical rod 104 can be used as handles of the framework 1.
In some embodiments, the frame 1 is formed by fixedly connecting a plurality of aluminum profiles. That is, the rear cross bar 101, the front cross bar 102, the left vertical bar 103, the right vertical bar 104, the left diagonal bar 105 and the right diagonal bar 106 are all made of aluminum profiles, and the fixed connection between the aluminum profiles can be welding or screw fastening connection. The framework 1 is made of aluminum profiles, and has the advantages of high tensile strength, light weight, corrosion resistance and aging resistance.
In some embodiments, one of left locating pin 3 and right locating pin 5 is a round pin and the other of left locating pin 3 and right locating pin 5 is a diamond pin. The round pin is used as a main positioning pin, the diamond pin is used as a secondary positioning pin, the diamond pin has the advantage of being easily matched with a positioning hole in the vehicle body 12, the main positioning pin is used for controlling the front-back direction position and the left-right direction position of the auxiliary positioning assembly device of the automobile headlamp on the vehicle body 12, the secondary positioning pin is used for controlling the front-back direction position of the auxiliary positioning assembly device of the automobile headlamp on the vehicle body 12, and meanwhile, the auxiliary positioning assembly device of the automobile headlamp is prevented from rotating around the axis in the vertical direction and the axis in the front-back direction.
In some embodiments, three reference blocks 107 are provided on the skeleton 1. The three reference blocks 107 are used as reference points of the auxiliary positioning assembly device of the automobile headlamp, provide a measurement origin for the three-coordinate mapping machine, and provide guarantee for the high precision of the auxiliary positioning assembly device of the automobile headlamp.
As shown in fig. 4 to 11, the operation process of the above-mentioned auxiliary positioning assembly device for an automotive headlamp is as follows:
firstly, the left headlamp 14 and the right headlamp 15 are installed on the vehicle body 12 according to the assembly technical conditions, and the bolts are not assembled on the left headlamp 14 and the right headlamp 15 at the moment;
then, placing the auxiliary positioning assembly device of the automobile headlamp above the front cabin, respectively aligning the left positioning pin 3 and the right positioning pin 5 with a left positioning hole and a right positioning hole on the automobile body 12, moving the auxiliary positioning assembly device of the automobile headlamp downwards to enable the left positioning pin 3 and the right positioning pin 5 to be respectively matched with the left positioning hole and the right positioning hole, and enabling the left supporting block 6 and the right supporting block 7 to be downwards supported on a front upper component 13 of the automobile body 12, so that the auxiliary positioning assembly device of the automobile headlamp is ensured not to shake on the automobile body 12;
and then finely adjusting the left headlamp 14 and the right headlamp 15, aligning and inserting the left bolt 9 into a left headlamp positioning hole 1401 on the left headlamp 14, aligning and inserting the right bolt 11 into a right headlamp positioning hole 1501 on the right headlamp 15, then fastening the left headlamp 14 and the right headlamp 15 by bolts according to the assembly technical conditions, and finally upwards taking down the auxiliary positioning assembly device of the automobile headlamp.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Claims (10)
1. An auxiliary positioning assembly device of an automobile headlamp is characterized by comprising:
the framework comprises a rear cross rod, a front cross rod, a left inclined rod and a right inclined rod, wherein the left inclined rod is inclined left from front to back, the right inclined rod is inclined right from front to back, the front end of the left inclined rod is fixedly connected with the left end of the front cross rod, the rear end of the left inclined rod is fixedly connected with the left part of the rear cross rod, the front end of the right inclined rod is fixedly connected with the right end of the front cross rod, and the rear end of the right inclined rod is fixedly connected with the right part of the rear cross rod;
the left positioning pin is fixedly arranged at the left end part of the rear cross rod, and the pin head of the left positioning pin is arranged downwards;
the right positioning pin is fixedly arranged at the right end part of the rear cross rod, and the pin head of the right positioning pin is arranged downwards;
the left supporting block is fixedly arranged on the lower side of the left end part of the front cross rod, and a first supporting surface facing downwards is arranged on the left supporting block;
the right supporting block is fixedly arranged on the lower side of the right end part of the front cross rod, and a second supporting surface facing downwards is arranged on the right supporting block;
the left bolt is arranged in the middle of the left inclined rod in a manner of sliding along the up-down direction and is used for being matched with a positioning hole in a left headlamp of an automobile;
the right bolt is arranged in the middle of the right inclined rod in a manner of sliding along the vertical direction and is used for being matched with a positioning hole in a front right headlamp of an automobile.
2. The auxiliary positioning fitting device of an automotive headlamp according to claim 1, characterized in that,
the left end part of the rear cross rod is fixedly connected with a left positioning pin seat, the left positioning pin is fixedly connected to the left positioning pin seat, and a pin head of the left positioning pin extends downwards out of the left positioning pin seat;
the right end part of the rear cross rod is fixedly connected with a right positioning pin seat, the right positioning pin is fixedly connected to the right positioning pin seat, and a pin head of the right positioning pin extends downwards to the right positioning pin seat.
3. The vehicle headlamp of claim 1 wherein the left support block is L-shaped, the left support block comprises a first crossbar fixedly connected to the left end of the front crossbar and a first vertical arm extending downward from the end of the first crossbar, and the lower end surface of the first vertical arm is the first support surface;
the right supporting block is L-shaped and comprises a second cross arm fixedly connected with the right end of the front cross rod and a second vertical arm extending downwards from the end of the second cross arm, and the lower end face of the second vertical arm is a second supporting face.
4. The vehicle headlamp of claim 3 wherein spacers are sandwiched between the first crossbar and the left end of the front rail and between the second crossbar and the right end of the front rail.
5. The auxiliary positioning assembly device of the automobile headlamp is characterized in that a left bolt seat is fixedly connected to the middle of the left diagonal rod, a left sliding hole penetrating through the left bolt seat along the vertical direction is formed in the left bolt seat, and the left bolt is in sliding fit with the left sliding hole;
the middle part of the right diagonal rod is fixedly connected with a right bolt seat, a right sliding hole penetrating through the right bolt seat along the vertical direction is formed in the right bolt seat, and the right bolt is in sliding fit with the right sliding hole.
6. The auxiliary positioning fitting device of an automotive headlamp according to claim 5, characterized in that,
the left bolt comprises a first small-diameter section, a first large-diameter section coaxially and fixedly connected to the upper side of the first small-diameter section and a first handle fixedly connected to the upper side of the first large-diameter section, the first small-diameter section is in sliding fit with the left sliding hole, and the outer diameter of the first small-diameter section is smaller than that of the first large-diameter section;
right side bolt includes the little diameter section of second, coaxial fixed connection be in the big diameter section of second and fixed connection of the little diameter section upside of second are in the second handle of the big diameter section upside of second, the little diameter section of second with right side slide opening sliding fit, the external diameter of the little diameter section of second is less than the external diameter of the big diameter section of second.
7. The device as claimed in claim 1, wherein the frame further comprises a left vertical rod and a right vertical rod, the front end of the left vertical rod is fixedly connected to the left end of the front cross rod, the rear end of the left vertical rod is fixedly connected to the rear cross rod, the front end of the right vertical rod is fixedly connected to the right end of the front cross rod, and the rear end of the right vertical rod is fixedly connected to the rear cross rod.
8. The device as claimed in claim 1, wherein the frame is formed by fixedly connecting a plurality of aluminum profiles.
9. The auxiliary positioning fitting device of an automotive headlamp according to claim 1, characterized in that one of the left positioning pin and the right positioning pin is a round pin, and the other of the left positioning pin and the right positioning pin is a diamond pin.
10. The mounting device for an auxiliary headlight of a motor vehicle according to claim 1, wherein at least three reference blocks are provided on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221974056.3U CN217994638U (en) | 2022-07-29 | 2022-07-29 | Auxiliary positioning assembly quality of car headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221974056.3U CN217994638U (en) | 2022-07-29 | 2022-07-29 | Auxiliary positioning assembly quality of car headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217994638U true CN217994638U (en) | 2022-12-09 |
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ID=84318104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221974056.3U Active CN217994638U (en) | 2022-07-29 | 2022-07-29 | Auxiliary positioning assembly quality of car headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217994638U (en) |
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2022
- 2022-07-29 CN CN202221974056.3U patent/CN217994638U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221221 Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee after: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Patentee before: Chongqing Changan Automobile Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee after: Deep Blue Automotive Technology Co.,Ltd. Address before: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee before: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |