CN107224735A - Building blocks robot and master control box thereof - Google Patents

Building blocks robot and master control box thereof Download PDF

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Publication number
CN107224735A
CN107224735A CN201610171033.1A CN201610171033A CN107224735A CN 107224735 A CN107224735 A CN 107224735A CN 201610171033 A CN201610171033 A CN 201610171033A CN 107224735 A CN107224735 A CN 107224735A
Authority
CN
China
Prior art keywords
control box
building blocks
primary control
terminal pad
spacing
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.)
Pending
Application number
CN201610171033.1A
Other languages
Chinese (zh)
Inventor
刘乐锋
吴毓淼
辛定凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Ubtech Technology Co ltd
Original Assignee
Shenzhen Ubtech Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Ubtech Technology Co ltd filed Critical Shenzhen Ubtech Technology Co ltd
Priority to CN201610171033.1A priority Critical patent/CN107224735A/en
Priority to US15/396,381 priority patent/US9889388B2/en
Publication of CN107224735A publication Critical patent/CN107224735A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00Other toys
    • A63H33/04Building blocks, strips, or similar building parts
    • A63H33/10Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements
    • A63H33/12Perforated strips or the like assembled by rods, bolts, or the like
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63FCARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F9/00Games not otherwise provided for
    • A63F9/06Patience; Other games for self-amusement
    • A63F9/12Three-dimensional jig-saw puzzles
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00Other toys
    • A63H33/04Building blocks, strips, or similar building parts
    • A63H33/042Mechanical, electrical, optical, pneumatic or hydraulic arrangements; Motors
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00Other toys
    • A63H33/04Building blocks, strips, or similar building parts
    • A63H33/10Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements
    • A63H33/105Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements with grooves, e.g. dovetails
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00Other toys
    • A63H33/04Building blocks, strips, or similar building parts
    • A63H33/10Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements
    • A63H33/107Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements using screws, bolts, nails, rivets, clamps
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00Other toys
    • A63H33/04Building blocks, strips, or similar building parts
    • A63H33/10Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements
    • A63H33/108Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements with holes
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00Other toys
    • A63H33/26Magnetic or electric toys

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Toys (AREA)

Abstract

For solving the loaded down with trivial details complicacy of the assembling process of current master control box and steering wheel, building element and decoration etc. difficult for the first hand, user experience is poor, has also restricted the problem of the imagination of the robot that the user built various models by oneself. The invention provides a building block robot and a main control box thereof. The invention provides a building block robot main control box, which comprises a shell, a main control board and a battery, wherein the main control board is arranged in the shell; the shell body is characterized in that a plurality of connecting pieces are arranged on the outer surface of the shell body and comprise connecting columns and connecting discs, and each connecting disc is installed on the outer surface of the shell body through the connecting column. According to the building block robot and the main control box thereof disclosed by the invention, the connecting disc can be clamped with the butt joint groove on the steering engine or the building element, so that the assembling process of the building block robot is simple and convenient, and a specific assembling tool is not required. User experience is better, and it can full play imagination build more building blocks robot model.

Description

A kind of building blocks robot and its primary control box
Technical field
The present invention relates to building blocks robot field, especially primary control box field thereon.
Background technology
It is well known that existing building blocks robot generally includes primary control box, steering wheel, builds element and decoration; After it connects primary control box, steering wheel etc. by building element, then its outward appearance is formed with decoration, so obtained Obtain the robot of various personalised looks.Its primary control box and steering wheel are the core component for realizing robot motion, Primary control box controls the action of each steering wheel, brain of the primary control box equivalent to whole building blocks robot.
Its primary control box and steering wheel, when building the assembling such as element and decoration, usually carried out using modes such as screws Fastening and connection so that its assembling process very complicated, easy to get started, poor user experience, not also limit use Voluntarily build the imagination of the robot of various models in family.
The content of the invention
To solve existing primary control box and steering wheel, the assembling process very complicated for building element and decoration etc., no Easy to get started, poor user experience, the imagination that also limit the robot that user voluntarily builds various models is asked Topic.The invention provides a kind of building blocks robot and its primary control box.
One aspect of the present invention provides a kind of building blocks robot primary control box, including housing, master control borad and battery, The master control borad is installed in the housing;
Wherein, the housing outer surface is provided with some connectors, and the connector includes connecting pole and terminal pad, Each terminal pad is arranged on the housing outer surface by connecting pole;
The terminal pad is used for coordinating clamping with the docking groove built on element or steering wheel in building blocks robot, With the connection realized the primary control box Yu build element or steering wheel;
The connecting pole is provided with spacing neck or spacing card convex, the connecting pole upper limit neck or limiting card It is convex to be used for matching with spacing card convex in the docking groove or spacing neck.
Further, the terminal pad is square;Four spacing necks are evenly distributed with the connecting pole Or spacing card convex, each spacing neck or spacing card convex are oppositely arranged with each side midpoint of the terminal pad.
Further, the connecting pole is provided with chamfering close to one end of the terminal pad.
Further, the terminal pad is formed with screw into connecting pole, and the screw is passed through using screw, The connector is fixed in the housing outer surface.
Further, the top surface of the terminal pad is provided with bearing mark.
Further, the housing includes top surface, bottom surface, front end face, rear end face, left surface and right flank, Some connectors are separately mounted on the bottom surface and rear end face of the housing.
Further, the housing is used to pass through pin with the miscellaneous part in building blocks robot provided with some The connecting pin bores of connection.
Second aspect of the present invention provide a kind of building blocks robot, including primary control box, steering wheel, build element and Decoration;The steering wheel and build element and be provided with the docking groove that clamping is matched with the terminal pad of the connector; The spacing card convex or limit matched with the spacing neck on the connecting pole or spacing card convex are provided with the docking groove Position neck.
The building blocks robot and its primary control box disclosed by the invention, it is provided with some including connecting on primary control box Post and the connector of terminal pad are connect, in this way, its terminal pad can be with steering wheel or building docking groove card on element Connect, in this way, the assembling process of the building blocks robot is simple and convenient, without using specific assembling tool.User Experience is more preferable, its more building blocks robot model of establishment that can give full play to one's imagination.Meanwhile, connecting pole Match with the spacing neck set respectively on docking groove and spacing card convex, to realize the first connector and second The tight fit of connector, so as to ensure the compactness connected between two toy building elements, it is to avoid toy Mutually come off in build process.
Brief description of the drawings
Fig. 1 is the primary control box upper front part view stereo schematic diagram provided in the specific embodiment of the invention;
Fig. 2 is the primary control box front lower view stereo schematic diagram provided in the specific embodiment of the invention;
Fig. 3 is view stereo schematic diagram at the top of the primary control box rear provided in the specific embodiment of the invention;
Fig. 4 is the primary control box schematic side view provided in the specific embodiment of the invention;
Fig. 5-Figure 11 is that provide in the specific embodiment of the invention various build element schematic perspective view;
Figure 12 is the pin schematic diagram provided in the specific embodiment of the invention.
Wherein, 1, primary control box;1a, connecting pin bores;11st, top shell;12nd, drain pan;13rd, battery;1b、 Terminal pad;2nd, element is built;21st, docking groove;1a1, clearance groove;1b1, screw;1b2, connecting pole; 1b3, spacing neck;1b4, bearing mark;101st, top surface;102nd, bottom surface;103rd, front end face;104、 Rear end face;105th, left surface;106th, right flank;3rd, pin;31st, cylinder shank;32nd, positive stop lug boss; 33rd, back-off protuberance.
Embodiment
In order that technical problem solved by the invention, technical scheme and beneficial effect are more clearly understood, with Lower combination drawings and Examples, the present invention will be described in further detail.It should be appreciated that described herein Specific embodiment only to explain the present invention, be not intended to limit the present invention.
Embodiment
This example will carry out specific explanations explanation to building blocks robot disclosed by the invention and its primary control box.
Building blocks robot disclosed in this example include primary control box 1 as shown in Fig. 1-Fig. 4, steering wheel, Fig. 5- Element 2 and decoration are built shown in Figure 11;Steering wheel disclosed in the patent that applicant has applied before this, Repeat no more.Decoration is played role in decoration, to beautify robot, can be used known to one of skill in the art Decoration or designed, designed as needed, and without involving an inventive effort, repeated no more in this example.
Wherein, as Figure 1-Figure 4, the primary control box 1 includes housing, master control borad and battery 13, described Master control borad is installed in the housing;
Wherein, the housing outer surface is provided with some connectors, and the connector includes connecting pole 1b2 and company Disk 11 is connect, each terminal pad 11 is arranged on the housing outer surface by connecting pole 1b2;
The terminal pad 11 is used for building element 2 or steering wheel (to build in this example in building blocks robot Element 2 is illustrated) on docking groove 21 coordinate clamping, the primary control box 1 and build element 2 to realize Or the connection of steering wheel;
The connecting pole 1b2 is provided with spacing neck 1b3 or spacing card convexs, the connecting pole 1b2 upper limits Neck 1b3 or spacing card convexs are used for matching with spacing card convex in the docking groove 21 or spacing neck 1b3.
Specifically, the master control borad is provided with electricity taking terminal;The housing outer surface is formed with slot, described Electricity taking terminal on master control borad is showed in the slot;The battery 13 is plugged in the slot, thereon Electrode electrically connected with the electricity taking terminal on the master control borad.
As shown in figure 1, specifically, the housing of the primary control box 1 includes drain pan 12 and top shell 11, the drain pan Receiving space is formed between 12 and the top shell 11, the master control borad is installed in the receiving space;
The housing includes top surface 101, bottom surface 102, front end face 103, rear end face 104, left surface 105 With right flank 106;It is as shown in fig. 1, fixed to make the orientation skilled artisan understands that described by this example Face at the adopted slot opening is front end face 103, is rear end face 104 with the corresponding one side of front end face 103;Insert The groove left and right sides is sidepiece, referred to as left surface 105 and right flank 106;Battery 13 is arranged on its top surface 101, Top surface 101 is relative with its bottom surface 102.
As shown in Figure 2 and Figure 3, some connectors are separately mounted to the bottom surface 102 of the housing with after in this example On end face 104.Wherein, provided with 6 connectors on the bottom surface, 3 are provided with rear end face 104 Connector.
Specifically, the terminal pad 11 is square;Be evenly distributed with the connecting pole 1b2 four it is spacing Neck 1b3 or spacing card convexs, each spacing neck 1b3 or spacing card convexs and each side of the terminal pad 11 Midpoint is oppositely arranged.In this example, 4 spacing neck 1b3 are provided with connecting pole 1b2.
As shown in figure 4, the connecting pole 1b2 is provided with chamfering (in figure not close to one end of the terminal pad 11 Mark).
Wherein, as shown in Fig. 2, Fig. 3, the terminal pad 11 is formed with screw 1b1 into connecting pole 1b2, The screw 1b1 is passed through using screw, the connector is fixed in the housing outer surface.
As shown in figure 3, the top surface of the terminal pad 11 is provided with bearing mark 1b4.Using connector group During dress, when need to such as be built by specific direction, direction can be determined according to the bearing mark.Such as, connect The symbols such as △,, ☆, zero are respectively equipped with disk 11, the four direction of terminal pad 11 is represented respectively; Orientation can be represented with other optional signs, figure or word etc., such as using letters such as E, W, N, S To represent the four direction of terminal pad 11.
Further, as Figure 1-Figure 4, the housing provided with it is some be used for in building blocks robot The connecting pin bores that miscellaneous part is connected by pin.Miscellaneous part includes steering wheel, builds element 2, decoration etc.. If steering wheel, build element 2, on decoration also with being arranged with connecting pin bores 1a, you can by pin by its With steering wheel, build element 2 or decoration and be arranged on primary control box 1.
In this example, several connecting pin bores 1a is arranged on the left surface 105 and right flank 106 of the housing of primary control box 1 On, miscellaneous part described herein, including switch enclosure 2, build element 2, steering wheel, decoration etc..Wherein, 10 connecting pin bores 1a are equipped with left surface and right flank.Clearance groove 1a1 is provided with connecting pin bores 1a, In this way, when pin 3 (refer to Figure 12 and the follow-up description to pin) is fitted into connecting pin bores 1a, it is sold Back-off protuberance 33 on nail 3 can be caught in clearance groove 1a1, and pin 3 is stuck in into connecting pin to realize Purpose in the 1a of hole.
Various input/output interfaces are typically additionally provided with primary control box 1, can be with by the input/output interface Steering wheel is attached, and can also be realized and is connected with external equipment, realize write-in burning of program etc..Can be with It is connected by connecting line with switch enclosure.The switch of primary control box 1 is controlled by switch enclosure.
It is corresponding, the steering wheel and build element 2 and be provided with and match clamping with the terminal pad 11 of the connector Docking groove 21;It is provided with and the spacing neck 1b3 or spacing on the connecting pole 1b2 in the docking groove 21 In the spacing card convex or spacing neck 1b3 of card convex pairing, this example, limiting card is correspondingly provided with the docking groove 21 Convex (unmarked in figure).
Below exemplified by building element 2, this is built element and is molded using hard plastic injection molding.Building element 2 Upper setting docking groove 21 carries out specific explanations explanation, as shown in Fig. 5-Figure 11, is used applicants have invented a variety of In building element 2 in building blocks robot, element 2 is built as shown in Figure 5, which is provided with two docking Groove 21;The terminal pad 11 that element 2 is set including centre connecting pole 1b2 and two ends is built shown in Fig. 6, In this way, the terminal pad 11 may be inserted into and be taken as shown in Fig. 5, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11 Build in the docking groove 21 of element 2.Element 2 is built shown in Fig. 7 provided with a connecting groove structure, it also sets There is a block connecting portion, the block connecting portion is provided with connecting pin bores 1a, and connecting pin bores 1a can be with other It is same with connecting pin bores 1a part (steering wheel, primary control box 1 or other build element 2 or decoration) Connected by pin.The link slot also can be with the clamping of terminal pad 11 on primary control box 1.Member is built in Fig. 8 Part 2 includes a terminal pad 11 and docking groove 21, and its docking groove 21 can have the part of terminal pad 11 with other (steering wheel, primary control box 1 or other build element 2 or decoration) clamping, terminal pad 11 then can be with it He have docking groove 21 part (steering wheel, primary control box 1 or other build element 2 or decoration) card Connect.Element 2 of building in Fig. 9, Figure 11 also includes a terminal pad 11 and docking groove 21 as in fig. 8, Its docking groove 21 can have with other terminal pad 11 part (steering wheel, primary control box 1 or other build member Part 2 or decoration) clamping, terminal pad 11 can then have with other docking groove 21 part (steering wheel, Primary control box 1 or other build element 2 or decoration) clamping, simply its position relationship change. Element 2 of building in Figure 10 includes a docking groove 21 and 2 terminal pads 11.Taken using disclosed above Element 2 is built, can be used in any combination, the assembling built between element 2 is realized, can also be by taking Element 2 is built to be assembled with steering wheel, primary control box 1 or other decorations.
Pin 3 as shown in Figure 12, it includes cylinder shank 31 and installed in the two ends of cylinder shank 31 Back-off protuberance 33, the middle of cylinder shank 31 is provided with positive stop lug boss 32.It is arranged on when by the pin 3 In above-mentioned connecting pin bores 1a, and it is spacing between above-mentioned back-off protuberance 33 and positive stop lug boss 32.The pin 3 positive stop lug boss 32 cylinder shank 31 be divided into above and below two parts, element 2 will be built shown in Fig. 7 and is pacified Exemplified by primary control box 1, the cylinder shank 31 at the two ends of positive stop lug boss 32 is respectively clamped on primary control box 1 Built shown in connecting pin bores 1a and Fig. 7 in the connecting pin bores 1a on element 2, in this way, realizing and will scheme Purpose of the element 2 on primary control box 1 is built shown in 7.
The building blocks robot and its primary control box 1 disclosed by the invention, its on primary control box 1 be provided with it is some including Connecting pole 1b2 and terminal pad 11 connector, in this way, its terminal pad 11 can be with steering wheel or building element 2 On the clamping of docking groove 21, in this way, the assembling process of the building blocks robot is simple and convenient, without using specific Assembling tool.More preferably, it can give full play to one's imagination sets up more building blocks robot models to Consumer's Experience. Meanwhile, the spacing neck 1b3 set respectively on connecting pole 1b2 and docking groove 21 matches with spacing card convex, To realize the tight fit of the first connector and the second connector, thus ensure two toy building elements 2 it Between the compactness that connects, it is to avoid mutually come off in toy build process.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in this hair Any modifications, equivalent substitutions and improvements made within bright spirit and principle etc., should be included in the present invention Protection domain within.

Claims (8)

1. a kind of building blocks robot primary control box, including housing, master control borad and battery, the master control borad are installed In the housing;
Characterized in that, the housing outer surface is provided with some connectors, the connector includes connecting pole And terminal pad, each terminal pad is by connecting pole installed in the housing outer surface;
The terminal pad, which is used for coordinating with the docking groove built on element or steering wheel in building blocks robot, blocks Connect, with the connection realized the primary control box Yu build element or steering wheel;
The connecting pole is provided with spacing neck or spacing card convex, the connecting pole upper limit neck or spacing Card convex is used for spacing card convex corresponding with the docking groove or spacing neck matched card connects.
2. building blocks robot according to claim 1 primary control box, it is characterised in that the terminal pad It is square;Four spacing necks or spacing card convex, each limit are evenly distributed with the connecting pole Position neck or spacing card convex are oppositely arranged with each side midpoint of the terminal pad.
3. building blocks robot according to claim 1 primary control box, it is characterised in that the connecting pole Chamfering is provided with close to one end of the terminal pad.
4. building blocks robot according to claim 1 primary control box, it is characterised in that the terminal pad Screw is formed with into connecting pole, the screw is passed through using screw, the connector is fixed on described In housing outer surface.
5. building blocks robot according to claim 1 primary control box, it is characterised in that the terminal pad Top surface be provided with bearing mark.
6. building blocks robot according to claim 1 primary control box, it is characterised in that the housing bag Top surface, bottom surface, front end face, rear end face, left surface and right flank are included, some connectors are separately mounted to On the bottom surface and rear end face of the housing.
7. building blocks robot according to claim 1 primary control box, it is characterised in that on the housing Provided with some connecting pin bores for being connected with the miscellaneous part in building blocks robot by pin.
8. a kind of building blocks robot, including steering wheel, build element and decoration, it is characterised in that also wrap Include the primary control box described in any one in claim 1-7;
The steering wheel and build element and be provided with the docking groove that clamping is matched with the terminal pad of the connector; Be provided with the docking groove the spacing card convex matched with the spacing neck on the connecting pole or spacing card convex or Spacing neck.
CN201610171033.1A 2016-03-24 2016-03-24 Building blocks robot and master control box thereof Pending CN107224735A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610171033.1A CN107224735A (en) 2016-03-24 2016-03-24 Building blocks robot and master control box thereof
US15/396,381 US9889388B2 (en) 2016-03-24 2016-12-30 Toy building block robot and main control box thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610171033.1A CN107224735A (en) 2016-03-24 2016-03-24 Building blocks robot and master control box thereof

Publications (1)

Publication Number Publication Date
CN107224735A true CN107224735A (en) 2017-10-03

Family

ID=59932639

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610171033.1A Pending CN107224735A (en) 2016-03-24 2016-03-24 Building blocks robot and master control box thereof

Country Status (1)

Country Link
CN (1) CN107224735A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110900590A (en) * 2019-12-12 2020-03-24 中国科学院自动化研究所 Snake-shaped robot modularization quick assembly disassembly dustproof and waterproof shell

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102500111A (en) * 2011-09-28 2012-06-20 上海合时智能科技有限公司 Connection structure and connection method of modularized bionic robot
CN202666416U (en) * 2012-07-25 2013-01-16 骆运章 Connecting structure for building blocks
US8713846B1 (en) * 2011-02-23 2014-05-06 Christopher R. Thrash Remote control interchangeable decoy
CN203777676U (en) * 2013-12-18 2014-08-20 上海智位机器人有限公司 Building block module and electronic building block
CN205699480U (en) * 2016-03-24 2016-11-23 深圳市优必选科技有限公司 Building blocks robot and master control box thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8713846B1 (en) * 2011-02-23 2014-05-06 Christopher R. Thrash Remote control interchangeable decoy
CN102500111A (en) * 2011-09-28 2012-06-20 上海合时智能科技有限公司 Connection structure and connection method of modularized bionic robot
CN202666416U (en) * 2012-07-25 2013-01-16 骆运章 Connecting structure for building blocks
CN203777676U (en) * 2013-12-18 2014-08-20 上海智位机器人有限公司 Building block module and electronic building block
CN205699480U (en) * 2016-03-24 2016-11-23 深圳市优必选科技有限公司 Building blocks robot and master control box thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110900590A (en) * 2019-12-12 2020-03-24 中国科学院自动化研究所 Snake-shaped robot modularization quick assembly disassembly dustproof and waterproof shell
CN110900590B (en) * 2019-12-12 2021-09-07 中国科学院自动化研究所 Snake-shaped robot modularization quick assembly disassembly dustproof and waterproof shell

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CB03 Change of inventor or designer information

Inventor after: Liu Lefeng

Inventor after: Wu Yumiao

Inventor after: Xing Dingkai

Inventor before: Liu Lefeng

Inventor before: Wu Yumiao

Inventor before: Xin Dingkai

CB03 Change of inventor or designer information
RJ01 Rejection of invention patent application after publication

Application publication date: 20171003

RJ01 Rejection of invention patent application after publication