CN211388795U - Robot - Google Patents
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- CN211388795U CN211388795U CN201921637364.5U CN201921637364U CN211388795U CN 211388795 U CN211388795 U CN 211388795U CN 201921637364 U CN201921637364 U CN 201921637364U CN 211388795 U CN211388795 U CN 211388795U
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- rotating shaft
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- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 210000002414 leg Anatomy 0.000 claims description 24
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 210000000689 upper leg Anatomy 0.000 claims description 5
- 230000000670 limiting effect Effects 0.000 description 16
- 238000004891 communication Methods 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 4
- 210000003127 knee Anatomy 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H1/00—Tops
- A63H1/18—Double tops; Multiple tops mounted in or on one another
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
- Manipulator (AREA)
Abstract
The utility model discloses a robot, which is provided with a machine body, a motor, a transmission system and a walking mechanism, wherein the motor, the transmission system and the walking mechanism are arranged on the machine body, the transmission system comprises an output shaft gear connected with an output shaft of the motor, a main gear connected with the output shaft gear, a rotating shaft arranged on the main gear, two eccentric parts arranged on the rotating shaft in a penetrating way, the two eccentric parts are respectively arranged at two ends of the rotating shaft, and the two eccentric parts are centrosymmetric around the intersection point of the main gear and the rotating shaft; the running mechanism comprises a first connecting rod, a second connecting rod and a third connecting rod, one end of the first connecting rod is connected with the eccentric part, the other end of the first connecting rod is rotatably connected with the upper end of the second connecting rod, one end of the third connecting rod is rotatably connected to the machine body, and the other end of the third connecting rod is rotatably connected with the upper end of the second connecting rod; wherein the eccentric part drives the first connecting rod, the second connecting rod and the third connecting rod to generate linkage when rotating.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a robot, concretely relates to a robot that is used for toy or teaching to use.
[ background of the invention ]
At any time, the development of the robot technology, the structural optimization is more and more, the toy robots with different styles are favored by teenagers in high-end teaching aids and toy markets, innovative thinking and practical ability of the teenagers can be improved, and the early thinking development of the children is greatly improved and assisted. At present, the problems of walking coordination, manufacturing cost and the like exist in the biped robot.
[ summary of the invention ]
The utility model provides a robot can solve the problem that the robot exists among the prior art better.
According to the utility model provides a robot, have organism robot, have the organism, and set up motor, transmission system and running gear on the said organism, the said transmission system includes the output shaft gear connected with motor output shaft, the master gear connected with the said output shaft gear, the pivot set up on the said master gear, wear to set up in two eccentric parts on the said pivot, set up in both ends of the said pivot respectively, two said eccentric parts are around the point centre symmetry of intersection of the said master gear and said pivot; the running mechanism comprises a first connecting rod, a second connecting rod and a third connecting rod, one end of the first connecting rod is connected with the eccentric part, the other end of the first connecting rod is rotatably connected with the upper end of the second connecting rod, one end of the third connecting rod is rotatably connected to the machine body, and the other end of the third connecting rod is rotatably connected with the upper end of the second connecting rod; wherein the eccentric part drives the first connecting rod, the second connecting rod and the third connecting rod to generate linkage when rotating.
In one embodiment, the first connecting rod is in a thigh skeleton shape, the second connecting rod is in a shank skeleton shape, and the lower end of the second connecting rod is hinged with a supporting foot.
In one embodiment, the eccentric member includes a first eccentric member fixed to the rotating shaft and a second eccentric member detachably fitted to the first eccentric member.
In one embodiment, the first link is mounted between the first eccentric and the second eccentric.
In one embodiment, a circular hole is provided on the first connecting rod, and the second eccentric member is fitted on the first eccentric member through the circular hole.
In one embodiment, the first eccentric part is provided with a jack, the second eccentric part is provided with a bolt, and the second eccentric part is inserted into the jack on the first eccentric part through the bolt.
In one embodiment, the number of the insertion holes is three, the number of the corresponding insertion pins is three, and the insertion holes and the insertion pins are arranged in the range of an inner ring formed by the round holes.
In one embodiment, the machine body includes a first plate and a second plate, the main gear is installed between the first plate and the second plate, and the rotating shafts are respectively penetrated on the first plate and the second plate.
In one embodiment, arm boards are respectively arranged on the first board body and the second board body, and the arm boards are installed on the first board body and the second board body in an inserting manner.
In one embodiment, the power source used by the motor is a battery, and the battery is fixedly mounted on the machine body.
Through the utility model discloses well robot imitates human motion structure, can be used to teenagers' robot teaching research, also can be used to children to play, simple structure, low in manufacturing cost.
[ description of the drawings ]
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
FIG. 1 is a schematic view of a robot;
FIG. 2 is a schematic view of the robot (two);
FIG. 3 is a schematic view (III) of the robot;
FIG. 4 is a schematic structural diagram (one) of a transmission system and a traveling mechanism;
FIG. 5 is a schematic structural diagram (II) of a transmission system and a traveling mechanism;
FIG. 6 is a schematic structural diagram (III) of a transmission system and a traveling mechanism;
FIG. 7 is an enlarged schematic view of area A of FIG. 6;
FIG. 8 is a schematic illustration of the transmission system configuration;
FIG. 9 is a schematic illustration of the transmission system configuration (two);
FIG. 10 is a schematic diagram of a controller;
in the drawings: 100 is the organism, 200 is the battery, 300 is the delivery device, 400 is intelligent terminal, 1 is the organism, 2 is the motor, 3 is transmission system, 4 is running gear, 5 is the output shaft gear, 6 is the master gear, 7 is the pivot, 8 is the eccentric part, 9 is the arm board, 10 is stop device, 11 is the first plate body, 12 is the second plate body, 13 is the power, 14 is control system, 15 is the controller, 16 is communication module, 17 is the module that tests the speed, 18 is the magnetic path, 19 is hall sensor.
[ detailed description ] embodiments
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the embodiment, all the components can be disassembled into parts, so that teenagers can conveniently learn the structure and the working principle of the robot by installing the robot by themselves.
Fig. 1 is a schematic view (one) of a robot, fig. 2 is a schematic view (two) of the robot, fig. 3 is a schematic view (three) of the robot, fig. 4 is a schematic view (one) of a structure of a transmission system and a traveling mechanism, fig. 5 is a schematic view (two) of a structure of a transmission system and a traveling mechanism, fig. 6 is a schematic view (three) of a structure of a transmission system and a traveling mechanism, fig. 7 is an enlarged schematic view of a region a in fig. 6, fig. 8 is a schematic view (one) of a structure of a transmission system, fig. 9 is a schematic view (two) of a structure of a transmission system, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5:
in a first embodiment, a robot 100 is provided having a body 1, and a motor 2, a transmission system 3, and a traveling mechanism 4 provided on the body 1.
The machine body 1 includes a first plate body 11 and a second plate body 12, the plate bodies are designed into the shape of the upper half of a human body, and the motor 2 is installed on the first plate body 11 or the second plate body 12. The power source 13 used by the motor 2 is a battery 200, the battery 200 is fixedly arranged on the machine body 1, and the battery 200 is detachable.
As shown in fig. 6, the transmission system 3 includes an output shaft gear 5 connected to an output shaft 20 of the motor 2, a main gear 6 connected to the output shaft gear 5, a rotating shaft 7 disposed on the main gear 6, two eccentric members 8 disposed on the rotating shaft 7 and disposed at two ends 71,72 of the rotating shaft 7, respectively, wherein the two eccentric members 8 are symmetrical about a center O of an intersection of the main gear 6 and the rotating shaft 7 with a phase difference of 180 °.
As shown in fig. 3 and 4, the main gear 6 is installed between the first plate 11 and the second plate 12, and the rotating shaft 7 is respectively inserted through the first plate 11 and the second plate 12. The first board body 11 and the second board body 12 are respectively provided with a hand arm board 9, and the hand arm board 9 is installed on the first board body 11 and the second board body 12 in an inserting mode.
As shown in fig. 6, the walking mechanism 4 includes a first link 41, a second link 42 and a third link 43, the first link 41 can be designed to be a thigh skeleton, the second link 42 can be designed to be a shank skeleton, and the lower end 422 of the second link 42 can be hinged to the support foot 44.
One end 411 of the first link 41 is connected to the eccentric member 8, the other end 412 is rotatably connected (e.g., riveted, hinged, etc.) to the upper end 421 of the second link 42, one end 431 of the third link 43 is rotatably connected to the machine body 1, and the other end 432 is rotatably connected to the upper end 421 of the second link 42; wherein, the eccentric member 8 drives the first connecting rod 41, the second connecting rod 42 and the third connecting rod 43 to generate linkage when rotating.
When the eccentric part 8 rotates, the body 1, the first connecting rod 41, the second connecting rod 42 and the third connecting rod 43 form a four-connecting-rod structure, the combination is flexible, the structure is firm, and the four-connecting-rod structure is used for simulating knee lifting movement when people walk to form a simulated movement track which is equivalent to legs of people.
The robot 100 is provided with two sets of the traveling mechanisms respectively connected to the two eccentric members 8, and respectively corresponds to the left and right feet of a person. When the robot moves, the left leg mechanism and the right leg mechanism are lifted or downwards from a neutral position under the action of the eccentric piece, one leg always supports the other leg, the other leg lifts the step, and the two legs alternately and circularly advance, so that the robot can walk.
The first connecting rod 41 is installed between the first eccentric member 81 and the second eccentric member 82, the first connecting rod 41 is provided with a circular hole 410, and the second eccentric member 83 is fitted on the first eccentric member 81 through the circular hole 410.
Preferably, as shown in fig. 8 and 9, the eccentric member 8 includes a first eccentric member 81 and a second eccentric member 82, the first eccentric member 81 is fixed on the rotating shaft 7, and the second eccentric member 82 is detachably fitted on the first eccentric member 81, such as clamping, gluing, etc.
In this embodiment, the first eccentric member 81 is provided with an insertion hole 810, the second eccentric member 82 is provided with a latch 821, and the second eccentric member 82 is inserted into the insertion hole 810 of the first eccentric member 81 through the latch 821. The number of the insertion holes 810 is three, the number of the corresponding insertion pins 820 is three, and the insertion holes 810 and the insertion pins 820 are formed within the inner circumference formed by the annular groove 410. It is also possible to design the first eccentric member 81 to have a pin and the second eccentric member 82 to have a socket.
In the second embodiment, there is provided a walking robot 100 having a body 1, and a motor 2, a transmission system 3, and a walking mechanism 4 provided on the body 1. The machine body 1, the motor 2 and the transmission system 3 are the same or partly the same as in the first embodiment, and are combined with each other, which will not be described in detail herein.
As shown in fig. 7, the walking mechanism 4 includes a first link 41, a second link 42 and a third link 43, the first link 41 can be designed to be a thigh skeleton, the second link 42 can be designed to be a shank skeleton, and the lower end 422 of the second link 42 can be hinged to the support foot 44.
One end 411 of the first link 41 is connected to the eccentric member 8, the other end 412 is rotatably connected (e.g., riveted, hinged, etc.) to the upper end 421 of the second link 42, one end 431 of the third link 43 is rotatably connected to the protrusion 111 of the first plate 11, and the other end 432 is rotatably connected to the upper end 421 of the second link 42; wherein, the eccentric member 8 drives the first connecting rod 41, the second connecting rod 42 and the third connecting rod 43 to generate linkage when rotating.
The first plate body 11, the first connecting rod 41, the second connecting rod 42 and the third connecting rod 43 form a four-bar linkage, are flexible to combine and firm in structure, and are used for simulating knee lifting movement when people walk to form a simulated movement track.
As shown in fig. 7, the first connecting rod 41 is installed between the first eccentric member 81 and the second eccentric member 82, the first connecting rod 41 is provided with a circular hole 410, and the second eccentric member 83 is fitted on the first eccentric member 81 through the circular hole 410.
The robot 100 is provided with two sets of the traveling mechanisms 4, which are respectively connected to the two eccentric members 8 and respectively correspond to the left and right feet of the robot 100. When the robot moves, the left leg walking mechanism and the right leg walking mechanism are lifted or downwards from a neutral position under the action of the eccentric piece, one leg always supports the other leg, the other leg lifts the step, and the two legs alternately and circularly advance, so that the robot can imitate the walking of a human.
As shown in fig. 7, the robot 100 is further provided with a stopper 10, and the stopper 10 is provided on the machine body 1 and the traveling mechanism 4 to lift the first link 41 to a set height. The limiting device 10 includes a limiting rod 101 disposed on the first connecting rod 41 and a limiting member 102 disposed on the first plate 11, and the limiting rod 101 moves under the limiting action of the limiting member 102.
Specifically, the limiting rod 101 is disposed on one end 411 of the first link 41, and is driven by the first link 41 to move. The limiting member 102 is provided with a groove 100 for accommodating and limiting the movement of the limiting rod 101, the limiting rod 101 moves under the limiting action of the groove 100, and the limiting member 102 synchronously rotates when the limiting rod 101 rotates. When the eccentric member 8 rotates to drive the first connecting rod 41 to be linked with the limiting rod 101, the limiting member is adaptively rotated, so that the motion is restricted, the first connecting rod 41 can be effectively lifted to a set height, and the knee lifting advancing action similar to that of human walking is realized.
In a third embodiment, a transportable robot 100 is provided, as shown in fig. 1, 2 and 3, having a machine body 1, and a motor 2, a transmission system 3 and a traveling mechanism 4 disposed on the machine body 1, and further including a carrying device 300 connected to the machine body 1. The machine body 1, the motor 2, the transmission system 3 and the traveling mechanism 4 are the same as or partially the same as in the first embodiment and the second embodiment, and are combined with each other, which is not described herein again.
The machine body 1 includes a first plate body 11 and a second plate body 12, the plate bodies are designed into the shape of the upper half of a human body, and the motor 2 is installed on the first plate body 11 or the second plate body 12. The first board body 11 and the second board body 12 are respectively provided with a hand arm board 9, the hand arm board 9 is installed on the first board body 11 and the second board body 12 in an inserting mode, and the hand arm board 9 is connected with the carrying device 300.
Specifically, the carrier device 300 is a two-wheeled vehicle having a seat, and a vehicle lever 301 is provided on the two-wheeled vehicle, and the vehicle lever 301 is connected to the arm plate 9 for connecting the two-wheeled vehicle 300 to the robot body 1.
As shown in fig. 7, the walking mechanism 4 includes a first link 41, a second link 42 and a third link 43, the first link 41 can be designed to be a thigh skeleton, the second link 42 can be designed to be a shank skeleton, and the lower end 422 of the second link 42 can be hinged to the support foot 44.
The walking robot 100 is provided with two sets of the walking mechanisms 4, which are respectively connected with the two eccentric members 8 and respectively correspond to the left and right feet of the robot 100. During movement, the left leg walking mechanism and the right leg walking mechanism are lifted up or down from the neutral position under the action of the eccentric part, one leg is always supported, the other leg is lifted up and moves forward alternately in a circulating mode, so that the robot can simulate human walking, the robot walking drives the displacement of a carrying tool, namely, the machine body 1 is driven to displace by the action of the walking mechanism 4 so as to drive the carrying device 300 to displace.
The power source 13 of the driving motor in this embodiment is a battery 200, and is fixedly installed on the first board 11 and the second board 12. Since the first plate body and the second plate body form a trunk of a human body, the battery is mounted on the back of the trunk.
Preferably, as shown in fig. 3, the power supply 13, i.e., the battery 200, may be provided on the two-wheeled vehicle 300, and the lever 301 and the arm plate 9 are provided with a lead 302 for connecting the power supply 200 and the motor 2. Since the battery 200 has a certain weight, the battery is disposed on the robot body to consume additional power and power of the robot than a small amount of friction force is added to the carrying by the two-wheeled vehicle.
In a fourth embodiment, an intelligent robot 100 is provided, which has a machine body 1, and a motor 2, a transmission system 3 and a traveling mechanism 4 which are arranged on the machine body 1, and further includes a control system 14. The machine body 1, the motor 2, the transmission system 3 and the traveling mechanism 4 are the same as or partially the same as in the first embodiment and the second embodiment, and are combined with each other, which is not described herein again.
The control system 14 includes a controller 15, the motor 2 and the power supply 13. Fig. 10 is a schematic diagram of a controller, and as shown in fig. 10, the controller 15 is provided with a communication module 16, which is in communication connection with the intelligent terminal 400. Preferably, the communication module 16 is a bluetooth device, and after the bluetooth device is paired with the intelligent terminal, the controller 15 sends information to the intelligent terminal or receives an instruction of the intelligent terminal.
The communication module 16 receives and converts the command sent by the intelligent terminal 400 into a control parameter, and the controller 15 controls the rotation speed of the motor 2 according to the control parameter to control the rotation speed of the main gear 6 connected with the output shaft gear 5, so as to control the rotation speed of the eccentric member 8.
The robot 100 is provided with two sets of the traveling mechanisms 4, which are respectively connected to the two eccentric members 8 and respectively correspond to the left and right feet of the robot 100. When the robot moves, the left leg walking mechanism and the right leg walking mechanism are lifted or downwards from a neutral position under the action of the eccentric piece, one leg always supports the other leg, the other leg lifts the step, and the two legs alternately and circularly advance, so that the robot can imitate the walking of a human. Through the communication between intelligent terminal and the robot, can control the speed that the robot removed, can increase the interdynamic between user and the robot.
The controller 15 further comprises a speed measuring module 17, wherein the speed measuring module 17 comprises a magnetic block 18 arranged on the eccentric part 8 and a Hall sensor 19 correspondingly arranged on the machine body 1; the speed measuring module 17 detects the rotational speed of the eccentric member 8 and transmits the rotational speed data to the controller 15. Every revolution of the eccentric part 8, the Hall sensor 19 sends out a pulse signal, the pulse signal is output to the controller 15 by the Hall device circuit, and the controller 15 sends the rotating speed data of the eccentric part 2 to the intelligent terminal through the communication module 16.
In addition, the controller 15 can also monitor the power information of the battery 200 and send the power information to the intelligent terminal through the communication module 16.
The various embodiments described above and shown in the drawings are illustrative of the invention and are not intended to be all-inclusive. In the scope of the basic technical idea of the present invention, a person skilled in the relevant technical field can easily change the position of the object to be protected.
Claims (10)
1. A robot, has organism (1), and sets up motor (2), transmission system (3) and running gear (4) on organism (1), its characterized in that:
the transmission system (3) comprises an output shaft gear (5) connected with an output shaft of the motor (2), a main gear (6) connected with the output shaft gear (5), a rotating shaft (7) arranged on the main gear (6), and two eccentric parts (8) arranged on the rotating shaft (7) in a penetrating way, wherein the two eccentric parts (8) are respectively arranged at two ends of the rotating shaft (7), and are symmetrical around the center O of the intersection point of the main gear (6) and the rotating shaft (7);
the traveling mechanism (4) comprises a first connecting rod (41), a second connecting rod (42) and a third connecting rod (43), one end (411) of the first connecting rod (41) is connected with the eccentric part (8), the other end (412) of the first connecting rod is rotatably connected with the upper end (421) of the second connecting rod (42), one end (431) of the third connecting rod (43) is rotatably connected to the machine body (1), and the other end (432) of the third connecting rod is rotatably connected with the upper end (421) of the second connecting rod (42);
when the eccentric part (8) rotates, the first connecting rod (41), the second connecting rod (42) and the third connecting rod (43) are driven to be linked.
2. The robot of claim 1, wherein:
the first connecting rod (41) is in a thigh skeleton shape, the second connecting rod (42) is in a shank skeleton shape, and the lower end (422) of the second connecting rod (42) is hinged with a supporting leg (44).
3. The robot of claim 2, wherein:
the eccentric member (8) includes a first eccentric member (81) and a second eccentric member (82), the first eccentric member (81) is fixed on the rotating shaft (7), and the second eccentric member (82) is detachably fitted on the first eccentric member (81).
4. A robot as claimed in claim 3, wherein:
the first connecting rod (41) is mounted between the first eccentric (81) and the second eccentric (82).
5. The robot of claim 4, wherein:
the first connecting rod (41) is provided with a round hole (410), and the second eccentric part (82) penetrates through the round hole (410) and is assembled on the first eccentric part (81).
6. The robot of claim 5, wherein:
the first eccentric part (81) is provided with a jack (810), the second eccentric part (82) is provided with a bolt (821), and the second eccentric part (82) is inserted into the jack (810) on the first eccentric part (81) through the bolt (821).
7. The robot of claim 6, wherein:
the number of the insertion holes (810) is three, the number of the corresponding insertion pins (821) is three, and the insertion holes (810) and the insertion pins (821) are arranged in the range of an inner ring formed by the round hole (410).
8. The robot of claim 1, wherein:
the machine body (1) comprises a first plate body (11) and a second plate body (12), the main gear (6) is installed between the first plate body (11) and the second plate body (12), and the rotating shaft (7) penetrates through the first plate body (11) and the second plate body (12) respectively.
9. The robot of claim 8, wherein:
the first plate body (11) and the second plate body (12) are respectively provided with an arm plate (9), and the arm plate (9) is installed on the first plate body (11) and the second plate body (12) in an inserting mode.
10. The robot of claim 1, wherein:
the power supply (13) used by the motor (2) is a battery (200), and the battery (200) is fixedly arranged on the machine body (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921637364.5U CN211388795U (en) | 2019-09-27 | 2019-09-27 | Robot |
| PCT/CN2019/110913 WO2021056614A1 (en) | 2019-09-27 | 2019-10-14 | Robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921637364.5U CN211388795U (en) | 2019-09-27 | 2019-09-27 | Robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211388795U true CN211388795U (en) | 2020-09-01 |
Family
ID=72206454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921637364.5U Active CN211388795U (en) | 2019-09-27 | 2019-09-27 | Robot |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN211388795U (en) |
| WO (1) | WO2021056614A1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4824415A (en) * | 1988-02-10 | 1989-04-25 | Marvin Glass & Associates | Doll with remote controlled supporting accessory |
| CN2209555Y (en) * | 1994-03-24 | 1995-10-11 | 李伟铭 | Gears of electric doll for moving head, hands and bending |
| CN2471490Y (en) * | 2001-04-23 | 2002-01-16 | 哈尔滨航天风华科技股份有限公司 | Two feet walking robot for pulling cart |
| JP2002360943A (en) * | 2001-06-05 | 2002-12-17 | Sega Toys:Kk | Robot toy |
| CN106005088B (en) * | 2016-07-05 | 2019-04-23 | 熊克斌 | A kind of pulling robot |
| CN205867567U (en) * | 2016-07-19 | 2017-01-11 | 广东新立信科技有限公司 | Electronic robot toy |
-
2019
- 2019-09-27 CN CN201921637364.5U patent/CN211388795U/en active Active
- 2019-10-14 WO PCT/CN2019/110913 patent/WO2021056614A1/en active Application Filing
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| WO2021056614A1 (en) | 2021-04-01 |
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