CN208198173U - ISOFIX telescoping mechanism - Google Patents
ISOFIX telescoping mechanism Download PDFInfo
- Publication number
- CN208198173U CN208198173U CN201820419398.6U CN201820419398U CN208198173U CN 208198173 U CN208198173 U CN 208198173U CN 201820419398 U CN201820419398 U CN 201820419398U CN 208198173 U CN208198173 U CN 208198173U
- Authority
- CN
- China
- Prior art keywords
- telescopic rod
- isofix
- helical axis
- worm
- telescoping mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Transmission Devices (AREA)
Abstract
The utility model provides a kind of ISOFIX telescoping mechanism comprising: fixed chute；Telescopic rod is slidedly arranged in the fixed chute, and the inner hollow and peripheral wall of the telescopic rod are equipped with the first screw thread；Helical axis, in the telescopic rod and at least one end extend the telescopic rod, and the axle body of the helical axis is equipped with the second screw thread, and second screw thread is matched with first screw thread；Worm gear is connected to one end for extending the telescopic rod of the helical axis；Worm screw constitutes worm gear mechanism with the worm wheel, and the worm screw is connected to motor.When motor accesses power supply, pass through the positive and negative rotation of motor, control the direction of rotation of worm and gear, helical axis rotation is driven, the advance and retrogressing of telescopic rod are controlled, to drive the elastic movement of ISOFIX, play the role of adjusting ISOFIX, on the one hand the application of sliding slot can play the role of fixed mechanism, on the other hand or telescopic rod smooth sliding provides condition.
Description
Technical field
The utility model relates to child safety seat field more particularly to a kind of ISOFIX telescopic machines of child safety seat
Structure.
Background technique
With the promotion of automobile retention to grow steadily with people's awareness of safety, the utility ratio of children's seat is increasingly
Height, then the installation convenience of children's seat also becomes one of emphasis concerned by people.
The ISOFIX mechanism of children's seat is a vital part, in the premise for ensuring children's armchair safety
Under, quick convenient flexible, the installation for children's seat is also most important.
Form in child safety seat field, existing ISOFIX telescoping mechanism is relatively simple, mostly uses manually adjust greatly,
In use, user is needed to start to adjust, it is time-consuming and laborious, it is also easy to cause ISOFIX is flexible to stagnate, be left to user
Bad operating experience.
Utility model content
For existing in the prior art or potential defect, the utility model provide a kind of ISOFIX telescoping mechanism,
It operates conveniently, stretch smooth, greatly improve user experience.
To achieve the above object, the utility model provides a kind of ISOFIX telescoping mechanism comprising:
Fixed chute；
It for connecting the telescopic rod of ISOFIX, is slidedly arranged in the fixed chute, the inner hollow of the telescopic rod and week
Wall is equipped with the first screw thread；
Helical axis, in the telescopic rod and at least the telescopic rod is extended in one end, and the axle body of the helical axis is set
There is the second screw thread, second screw thread is matched with first screw thread；
Worm gear is connected to one end for extending the telescopic rod of the helical axis；
Worm screw, the worm screw and the worm wheel constitute worm gear mechanism, and the worm screw is connected to motor, institute
The driving for stating motor drives the worm gear mechanism rotation, and the rotation of the worm gear drives the helical axis rotation, the spiral shell
The rotation of spin axis drives the telescopic rod to slide relative to the fixed chute.
By adopting the above technical scheme, when motor access power supply controls the rotation of worm and gear by the positive and negative rotation of motor
Direction drives helical axis rotation, controls the advance and retrogressing of telescopic rod, to drive the elastic movement of ISOFIX, play tune
The effect of ISOFIX is saved, on the other hand on the one hand it may be telescopic rod that the application of sliding slot can play the role of fixed mechanism
Smooth sliding provides condition.
In some embodiments of the utility model ISOFIX telescoping mechanism, the fixed chute and the motor are fixed on
On the seat pelvis frame of virgin safety seat.
In some embodiments of the utility model ISOFIX telescoping mechanism, the fixed chute, the telescopic rod, the spiral shell
Spin axis and the quantity of the worm gear are respectively two, and are set to the bottom plate two sides of the seat pelvis frame correspondingly.
In some embodiments of the utility model ISOFIX telescoping mechanism, the quantity of the worm screw is one, and the worm screw
Middle part be connected to the rotation center of the motor, the both ends of the worm screw are respectively formed with a threaded portion, each screw thread
Portion and a worm wheel.
In some embodiments of the utility model ISOFIX telescoping mechanism, the quantity of the worm screw is two, each snail
The first end of bar is connected to the rotation center of the motor, and the second end of each worm screw is formed with and the worm wheel
Threaded portion.
In some embodiments of the utility model ISOFIX telescoping mechanism, it is between the telescopic rod and the fixed chute
Limit the matching relationship relatively rotated.
In some embodiments of the utility model ISOFIX telescoping mechanism, the inside of the fixed chute and the telescopic rod
Outside in polygon and being bonded to each other.
In some embodiments of the utility model ISOFIX telescoping mechanism, a wheel face of the worm gear is connected to by pin
The end of the helical axis.
In some embodiments of the utility model ISOFIX telescoping mechanism, the wheel face of the worm gear is formed with axle sleeve,
The axle sleeve is sheathed on the end of the helical axis, and the pin is connected to the end of the axle sleeve and the helical axis.
In some embodiments of the utility model ISOFIX telescoping mechanism, the first end of the telescopic rod is connected to
ISOFIX, the second end of the telescopic rod are formed with the opening extended for the swingle.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the antero-lateral perspective structural representation of ISOFIX telescoping mechanism when in use in the utility model embodiment.
Fig. 2 is the rear perspective structural representation of ISOFIX telescoping mechanism when in use in the utility model embodiment.
Fig. 3 is the decomposition texture schematic diagram of Fig. 1 embodiment.
Fig. 4 is the antero-lateral perspective structural representation of the unilateral ISOFIX telescoping mechanism in Fig. 1 embodiment.
Fig. 5 is the rear perspective structural representation of the unilateral ISOFIX telescoping mechanism in Fig. 1 embodiment.
Fig. 6 is the schematic perspective view of the worm gear mechanism in Fig. 1 embodiment.
Fig. 7 is the planar structure schematic diagram of the worm gear mechanism in Fig. 1 embodiment.
Fig. 8 is the structural schematic diagram of worm gear, helical axis and telescopic rod before assembly in Fig. 1 embodiment.
Fig. 9 is the schematic diagram of the section structure of the telescopic rod in Fig. 1 embodiment.
Figure 10 penetrates the schematic diagram of the section structure of sliding slot for the telescopic rod in Fig. 1 embodiment.
Figure 11 is the integrally-built diagrammatic cross-section in sliding slot inside in Fig. 1 embodiment.
Figure 12 is the schematic diagram of internal structure of the unilateral ISOFIX telescoping mechanism in Fig. 1 embodiment.
The corresponding relationship of appended drawing reference and component is as follows:
10- pelvis framves；11- fixed chute；12- telescopic rod；13- helical axis；14- worm gear；15- worm screw；16- motor；
17- axle sleeve；18-ISOFIX；The first screw thread of 19-；The second screw thread of 20-.
Specific embodiment
Illustrate the embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this theory
Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition
Different specific embodiments are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer
With carrying out various modifications or alterations under the spirit without departing from the utility model.
The utility model relates to ISOFIX telescoping mechanism, in child safety seat field, existing ISOFIX telescoping mechanism
Form is relatively simple, mostly uses manually adjust greatly, in use, user is needed to start to adjust, time-consuming and laborious, is also easy to make
It stagnates at ISOFIX is flexible, bad operating experience is left to user.The utility model drives the shape of worm and gear with motor
Formula realizes ISOFIX telescopic electric, operates conveniently, and stretches smooth.Greatly improve user experience.
Further details of theory is done to the ISOFIX telescoping mechanism of the utility model in the following with reference to the drawings and specific embodiments
It is bright.
Firstly, referring to shown in Fig. 1~5, a kind of embodiment paraphrase realization of the utility model ISOFIX telescoping mechanism
Form.As shown, it is flexible to be symmetrical arranged two groups of ISOFIX in the bottom plate two sides of the seat pelvis frame 10 of child safety seat
Mechanism, every group of ISOFIX telescoping mechanism control the telescopic moving of an ISOFIX.Wherein, every group of ISOFIX telescoping mechanism is fixed by one
Sliding slot 11, a telescopic rod 12, a helical axis 13, a worm gear 14 and a worm screw 15 are constituted, wherein 15 phase interworking of worm gear 14 and worm screw
Close and constitute one group of worm gear mechanism, two groups of worm gear mechanisms of two sides are connected to a motor 16 simultaneously, by motor 16 come
Drive worm gear mechanism rotation.
Specifically, fixed chute 11 is fixed on a bottom plate for pelvis frame 10, and welding can be used or be threadedly coupled progress two
The fixation of person.Telescopic rod 12 is slidedly arranged in the fixed chute 11, and the first end of the telescopic rod forms otic placode to connect ISOFIX
18, the inner hollow and peripheral wall of the telescopic rod 12 are equipped with the first screw thread 19, as shown in Figure 9 and Figure 10, the second of the telescopic rod 12
End is formed with an opening.Helical axis 13 is inserted in the hollow inside of telescopic rod 12, also, one end of helical axis 13 passes through telescopic rod
Opening in second end extends to outside telescopic rod 12, and the axle body of helical axis 13 is equipped with the second screw thread 20, as shown in Figure 8 and Figure 11,
Second screw thread 20 is mutually screwed togather with the first screw thread 19 inside telescopic rod 12, as shown in figure 11.Worm gear 14 is connected to helical axis
On 13 that one end for extending telescopic rod 12.Worm screw 15 matches with worm gear 14, constitutes worm gear mechanism, further,
Worm screw 15 is connected to motor 16, which is fixed on a bottom plate for pelvis frame 10, and is centered at a bottom plate for pelvis frame 10
Advanced position.Worm gear mechanism rotation is driven by the driving of motor 16, the rotation of worm gear 14 drives helical axis 13 to rotate,
Under the cooperation of first screw thread 19 and the second screw thread 20, the rotation of helical axis 13 is further driven to telescopic rod 12 relative to fixed chute
11 slide back and forth, since fixed chute 11 is fixed, at this point, telescopic rod 12 can drive the ISOFIX being attached to do front and back
Stretching motion has the function that adjusting ISOFIX stretches.On the fixed present pelvis frame 10 of fixed chute 11, entire mechanism can be risen
To fixed function, advantage can also be provided for 12 smooth sliding of telescopic rod.
In the above-described embodiments, fixed chute 11, telescopic rod 12, helical axis 13, worm gear 14 and the quantity of worm screw 15 are
Two, and it is set to the bottom plate two sides of seat pelvis frame 10 correspondingly, the quantity of motor 16 is one.The first end of each worm screw 15 connects
It is connected to the rotation center of motor 16, the second end of each worm screw 15 forms threaded portion, a worm gear of each threaded portion and respective side
Tooth on 14 cooperates, and constitutes one group of worm gear mechanism.Each telescopic rod 12 is connected to an ISOFIX 18, and two flexible
Bar 12 is connected to two ISOFIX 18 of child safety seat, after motor 16 accesses power supply, passes through the positive and reverse return of motor 16
Turn, the direction of rotation of two groups of worm gear mechanisms can be controlled simultaneously, drive 13 synchronous rotary of screw rod of two sides, thus control two
The advance and retrogressing that the telescopic rod 12 of side also synchronizes can achieve the flexible effect of two ISOFIX 18 of synchronously control two sides
Fruit promotes the synchronous coordination of two sides ISOFIX 18, and these controls all only need operation motor 16, without additional, many and diverse
Manual operation, realize ISOFIX telescopic electric, operate conveniently, stretch smooth, greatly improve user experience.
In addition, fixed chute 11, telescopic rod 12, helical axis 13 and worm gear 14 can also be used in addition to the scheme of the present embodiment
Quantity be two, and the quantity of worm screw 15 and motor 16 is one, and the middle part of the worm screw 15 is connected to the rotation of motor 16
Center, the both ends of the worm screw 15 are respectively formed with a threaded portion, and each threaded portion is matched with the tooth on a worm gear of respective side,
Equally also it is able to achieve by a motor 16 while controlling the ISOFIX telescoping mechanism movement of two sides, realization principle and above-described embodiment
It is identical, it does not go to live in the household of one's in-laws on getting married herein.
Preferably, in the present embodiment, the matching relationship relatively rotated between telescopic rod 12 and fixed chute 11 for limitation,
With ensure screw rod 13 rotate when will not be rotated with telescopic rod 12, therefore, the effect of fixed chute 11 be exactly limit it is flexible
Bar 12 circumferentially rotates.Specifically can be used: the inside of fixed chute 11 and the outside of telescopic rod 12 are in polygon and are bonded to each other,
Both can guarantee in this way will not circumferentially rotate (polygonal shape limitation) before telescopic rod 12 and fixed chute 11, moreover, also
The smoothness and smoothness (being bonded to each other to realize) that telescopic rod 12 slides in fixed chute 11 can be improved.
In the present embodiment: the steel-tube construction that fixed chute 11 is square using cross section, one side of square structure
On the bottom plate of fixed present pelvis frame 10；The steel-tube construction that telescopic rod 12 is also square using cross section, telescopic rod 12 it is outer
Portion is matched with the inside of fixed chute 11.Certainly, the cross section of fixed chute 11 and telescopic rod 12 can also adopt in addition to square
With other any polygons or ellipse, or with the arc-shaped of an at least straight flange, fixed chute 11 and telescopic rod 12 it is transversal
Face is also not necessarily limited to that shape is identical, is rectangle for example, it can be the cross section of fixed chute 11, and the cross section of telescopic rod 12
For ellipse, alternatively, the cross section of fixed chute 11 is ellipse, and the cross section of telescopic rod 12 is rectangle, is fixed at this time
The inside of sliding slot 11 is that part is bonded with the outside of telescopic rod 12, also belongs to the scope being bonded to each other.As long as in short, making solid
Circumferentially opposed rotation between the two can be limited by determining the matching relationship between sliding slot 11 and telescopic rod 12.
Cooperating shown in Fig. 4~7 and Figure 12 again, the side wheel face of worm gear 14 is connected to the end of helical axis 13 by pin,
Specifically, it is formed with an axle sleeve 17 concentric with worm gear on the side wheel face of worm gear 14, which is sheathed on helical axis 13
End, corresponding on the axle sleeve 17 and helical axis 13 to offer screw hole, screw insertion screw hole is attached, is connected and fixed
The axle sleeve 17 and helical axis 13.The axis of the axis of helical axis 13 and worm gear 14 on the same line, is conducive to the rotation of worm gear 14
Turn smoothly screw rod 13 to be driven to rotate.
The positive and negative rotation of motor, control are passed through when motor access power supply using the ISOFIX telescoping mechanism of the utility model
The direction of rotation of worm and gear drives helical axis rotation, controls the advance and retrogressing of telescopic rod, to stretch before and after driving ISOFIX
Contracting movement is played the role of adjusting ISOFIX, and on the one hand the application of sliding slot can play the role of fixed mechanism, on the other hand
Or telescopic rod smooth sliding provides condition.
It should be noted that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate
The bright revealed content of book is not intended to limit the utility model implementable so that those skilled in the art understands and reads
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size,
In the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in disclosed in the utility model
Technology contents obtain and can cover in the range of.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", " in
Between " and " one " etc. term, be merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model,
Relativeness is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
The above is only the preferred embodiment of the utility model, not does in any form to the utility model
Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with
Professional and technical personnel, in the range of not departing from technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, but all without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of ISOFIX telescoping mechanism characterized by comprising
Fixed chute；
For connecting the telescopic rod of ISOFIX, it is slidedly arranged in the fixed chute, the inner hollow and peripheral wall of the telescopic rod are set
There is the first screw thread；
Helical axis, in the telescopic rod and at least one end extend the telescopic rod, and the axle body of the helical axis is equipped with the
Two screw threads, second screw thread are matched with first screw thread；
Worm gear is connected to one end for extending the telescopic rod of the helical axis；
Worm screw, the worm screw and the worm wheel, constitute worm gear mechanism, and the worm screw is connected to motor, the electricity
The driving of machine drives the worm gear mechanism rotation, and the rotation of the worm gear drives the helical axis rotation, the helical axis
Rotation drive the telescopic rod to slide relative to the fixed chute.
2. ISOFIX telescoping mechanism as described in claim 1, it is characterised in that: the fixed chute and the motor are fixed on
On the seat pelvis frame of child safety seat.
3. ISOFIX telescoping mechanism as claimed in claim 2, it is characterised in that: the fixed chute, the telescopic rod, described
The quantity of helical axis and the worm gear is respectively two, and is set to the bottom plate two sides of the seat pelvis frame correspondingly.
4. ISOFIX telescoping mechanism as claimed in claim 3, it is characterised in that: the quantity of the worm screw is one, and the snail
The rotation center of the motor is connected in the middle part of bar, the both ends of the worm screw are respectively formed with a threaded portion, each spiral shell
Line portion and a worm wheel.
5. ISOFIX telescoping mechanism as claimed in claim 3, it is characterised in that: the quantity of the worm screw is two, each described
The first end of worm screw is connected to the rotation center of the motor, and the second end of each worm screw is formed with to match with the worm gear
Close threaded portion.
6. ISOFIX telescoping mechanism as described in claim 1, it is characterised in that: between the telescopic rod and the fixed chute
The matching relationship relatively rotated for limitation.
7. ISOFIX telescoping mechanism as claimed in claim 6, it is characterised in that: stretch with described the inside of the fixed chute
The outside of bar is in polygon and is bonded to each other.
8. ISOFIX telescoping mechanism as described in claim 1, it is characterised in that: a wheel face of the worm gear is connected by pin
In the end of the helical axis.
9. ISOFIX telescoping mechanism as claimed in claim 8, it is characterised in that: the wheel face of the worm gear is formed with axis
Set, the axle sleeve are sheathed on the end of the helical axis, and the pin is connected to the end of the axle sleeve and the helical axis.
10. ISOFIX telescoping mechanism as described in claim 1, it is characterised in that: the first end of the telescopic rod is connected to
ISOFIX, the second end of the telescopic rod are formed with the opening extended for the helical axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820419398.6U CN208198173U (en) | 2018-03-27 | 2018-03-27 | ISOFIX telescoping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820419398.6U CN208198173U (en) | 2018-03-27 | 2018-03-27 | ISOFIX telescoping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208198173U true CN208198173U (en) | 2018-12-07 |
Family
ID=64528201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820419398.6U Active CN208198173U (en) | 2018-03-27 | 2018-03-27 | ISOFIX telescoping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208198173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263254A (en) * | 2018-03-27 | 2018-07-10 | 上海沃雨电子科技有限公司 | ISOFIX telescoping mechanisms |
-
2018
- 2018-03-27 CN CN201820419398.6U patent/CN208198173U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263254A (en) * | 2018-03-27 | 2018-07-10 | 上海沃雨电子科技有限公司 | ISOFIX telescoping mechanisms |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208409791U (en) | Workbench is used in a kind of assembling of auto-parts | |
| CN208198173U (en) | ISOFIX telescoping mechanism | |
| CN206745955U (en) | A kind of swing that can adjust height | |
| CN204618743U (en) | The lifting of a kind of massage armchair backrest and angular adjustment and the flexible linkage structure of little leg support | |
| CN207576462U (en) | A kind of adjustable balance table of table top | |
| CN203345116U (en) | Manpower automobile capable of building up body | |
| CN104546399A (en) | Magnetic 3D (Three-Dimensional) mechanism structure for massage chairs | |
| CN207965366U (en) | A kind of adjustable VR glasses | |
| CN106080767A (en) | Perambulator front steering structure and perambulator front steering method | |
| CN103332256B (en) | The Human power car that can take exercises | |
| CN108263254A (en) | ISOFIX telescoping mechanisms | |
| CN209373574U (en) | A kind of easy-to-mount capacitance touching control screen | |
| CN201958341U (en) | Infant rocking chair | |
| CN102030065B (en) | Knapsack type foldable electric scooter | |
| CN208253106U (en) | A kind of computer support frame convenient for lifting | |
| CN207520329U (en) | A kind of multifunctional massaging mechanism | |
| CN1973807B (en) | Massur core stretching and pushing mechanism | |
| CN209947322U (en) | Intelligent touch LED mirror lamp box | |
| CN211533214U (en) | Dining table for smart home | |
| CN208525343U (en) | A kind of massage bed machine core | |
| CN207241758U (en) | Supermarket shopping car | |
| CN208448056U (en) | Elastic massage device | |
| CN209699119U (en) | A kind of robot eyes structure of apery expression synthesis | |
| CN204427098U (en) | A kind of with hand-rail type multi-angle desk with adjustable | |
| CN206529612U (en) | Body-building, laundry machine actuating device and body-building washing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201100 workshop 203, floor 2, building 3, No. 1, Yangming Road, Xinghuo Development Zone, Fengxian District, Shanghai Patentee after: Shanghai Huiheng Intelligent Technology Co.,Ltd. Address before: 201100 workshop 203, floor 2, building 3, No. 1, Yangming Road, Xinghuo Development Zone, Fengxian District, Shanghai Patentee before: Shanghai Woshuo Intelligent Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 201100 workshop 203, floor 2, building 3, No. 1, Yangming Road, Xinghuo Development Zone, Fengxian District, Shanghai Patentee after: Shanghai Woshuo Intelligent Technology Co.,Ltd. Address before: 201314 Second floor, No. 45, Xinhao Road, Xinchang Town, Pudong New Area, Shanghai Patentee before: SHANGHAI WOYOO ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221018 Address after: 201419 room 1378, floor 4, building 6, No. 1, Yangming Road, Xinghuo Development Zone, Fengxian District, Shanghai Patentee after: SHANGHAI CHUDE ELECTRIC Co.,Ltd. Address before: 201100 workshop 203, floor 2, building 3, No. 1, Yangming Road, Xinghuo Development Zone, Fengxian District, Shanghai Patentee before: Shanghai Huiheng Intelligent Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |