CN108399808A - A kind of English teaching robot - Google Patents
A kind of English teaching robot Download PDFInfo
- Publication number
- CN108399808A CN108399808A CN201810475311.1A CN201810475311A CN108399808A CN 108399808 A CN108399808 A CN 108399808A CN 201810475311 A CN201810475311 A CN 201810475311A CN 108399808 A CN108399808 A CN 108399808A
- Authority
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- China
- Prior art keywords
- fixedly connected
- plate
- backing plate
- english
- robot body
- Prior art date
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/06—Foreign languages
- G09B19/08—Printed or written appliances, e.g. text books, bilingual letter assemblies, charts
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Computational Linguistics (AREA)
- Entrepreneurship & Innovation (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a kind of English teaching robots, including L-shaped moving lever, clamping device, baffle, backing plate, pressing plate, pedestal, universal wheel, sound equipment, display screen, USB interface plate, robot body, range sensor, sliding block, threaded rod one, mounting plate, driven wheel, belt, driving wheel, shaft, motor and spring.This product can draw five line lattice of a plurality of English on paper, to facilitate student to spell English word, and make the spelling more specification of students' English word, the writing level of the English of student be improved, to improve the quality of English teaching；This product imports teaching official documents and correspondence by USB interface plate, display screen can be with the broadcasting of english teaching video, sound equipment can be played out to playing English audio, so as to carry out the teaching of English by diversified forms, more attract the attention of student, the enthusiasm of better mobilizing students study, further increases the quality of english teaching, to improve the practicability of device.
Description
Technical field
The present invention relates to a kind of robot, specifically a kind of English teaching robot.
Background technology
English is international specified official language, and widest first language in the world, English are a kind of interlinguas
Speech.Nowadays, many international occasions all use English as communication media, therefore the teaching of English is particularly significant.Currently, English is taught
That learns is in the form of a single, and the attention of student's upper class hour is not enough concentrated, and the enthusiasm that student studies English is not high, to need one kind
Present problems can be solved, the English teaching robot of English Teaching Quality is improved.
Invention content
The purpose of the present invention is to provide a kind of English teaching robots, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：
A kind of English teaching robot, including it is L-shaped moving lever, clamping device, baffle, backing plate, pressing plate, pedestal, universal
Wheel, sound equipment, display screen, USB interface plate, robot body, range sensor, sliding block, threaded rod one, mounting plate, driven wheel, skin
The lower surface of band, driving wheel, shaft, motor and spring, the pedestal is equipped with multiple universal wheels, and the upper surface of pedestal is solid
Surely it is connected with robot body, the front end face of the robot body is equipped with display screen and sound equipment, and the side of robot body
Face is equipped with USB interface plate, and robot body offers sliding slot, and mounting plate is slidably connected in sliding slot, and mounting plate is solid
Determine the opening that the other end of one end backing plate of connection backing plate is opened up through robot body side and is fixedly connected with baffle, it is described
Mounting plate offers mounting groove, and the upper surface of backing plate opens up fluted, and mounting groove is connected to groove, what the mounting plate opened up
Motor is fixedly connected in mounting groove, the output end of motor connects one end of shaft, the other end of shaft by shaft coupling
It is fixedly connected with driving wheel, driving wheel is sequentially connected by belt and driven wheel, and the side center of rotation of the driven wheel passes through pin
The inner wall of axis and mounting groove is rotatablely connected, and the other side center of rotation of driven wheel is fixedly connected with one end of threaded rod one, threaded rod
One other end is extended in the groove that backing plate opens up and is rotatablely connected with the inner wall of groove；It is sliding in the groove that the backing plate opens up
Dynamic to be connected with sliding block, threaded rod one is threadedly coupled through sliding block and with sliding block, and the sliding block face opposite with driven wheel is equipped with
Range sensor, and the upper surface of sliding block extends to the top of backing plate and is fixedly connected with L-shaped moving lever, L-shaped moving lever and peace
The opposite face of loading board is fixedly connected with clamping device multigroup equidistantly arranging and for bow pen to be clamped, the backing plate and folder
The opposite face installation of device is held there are two fixing device symmetrical above and below, fixing device for fixing paper, and fixing device by
Pressing plate and spring composition, the pressing plate face opposite with backing plate is fixedly connected with two symmetrical springs, and backing plate and pressing plate
Opposite face offers article putting groove, the inner bottom wall connection of spring one end and article putting groove far from pressing plate.
As a further solution of the present invention：The robot body offers limiting slot, limiting slot and robot body
The open communication that side opens up, and straight-bar is vertically arranged in limiting slot, one end of straight-bar and the upper end inner wall of limiting slot rotate
The other end of connection, straight-bar is fixedly connected with the side center of rotation of driven angular gear, the other side rotation of driven angular gear
Center is fixedly connected with threaded rod two, and threaded rod two is threaded in screw shell, and screw shell is slided with limiting slot inner wall
Dynamic connection, the robot body offer the straight slot being connected to limiting slot, transmission shaft are rotatably connected in straight slot, transmission shaft
One end extends to the outside of robot body and is fixedly connected with knob, and the other end of transmission shaft is fixedly connected with active angular gear
Side center of rotation, and active angular gear and driven angular gear are intermeshed.
As a further solution of the present invention：The screw shell face opposite with driven angular gear is fixedly connected with rubber
Rubber cushion.
As a further solution of the present invention：The upper surface of the backing plate is fixedly connected with fixed block.
As a further solution of the present invention：The pressing plate face opposite with backing plate is fixedly connected with that there are two symmetrical
Telescopic rod, the one end of telescopic rod far from pressing plate are fixedly connected with the article putting groove inner bottom wall that backing plate opens up.
As a further solution of the present invention：The pressing plate face opposite with backing plate is fixedly connected with handle.
As a further solution of the present invention：There are five logical with distribution to be opened up on mounting blocks for the clamping device
Hole, and mounting blocks are opened up there are five the threaded hole being connected to through-hole, threaded hole internal thread is connected with stop screw.
As a further solution of the present invention：The range sensor is electrically connected with the input terminal of controller, and motor
It is electrically connected with the output end of controller.
Compared with prior art, the beneficial effects of the invention are as follows：This product can drive clamping to fill by electric motor operation
It sets and moves reciprocatingly in the horizontal direction, and five bow pens of every group of gripping apparatus grips, to pass through the primary past of clamping device
Multiple movement can draw five line lattice of a plurality of English on paper, to facilitate student to spell English word, and make students' English
The spelling of word more specification improves the writing level of the English of student, to improve the quality of English teaching；This product passes through
USB interface plate imports teaching official documents and correspondence, and display screen can be carried out with the broadcasting of english teaching video, sound equipment to playing English audio
It plays, so as to carry out the teaching of English by diversified forms, more attracts the attention of student, better mobilizing students
The enthusiasm of habit further increases the quality of english teaching；This product can facilitate the movement and transhipment of device by universal wheel,
To reduce the use difficulty of device so that device is more reasonable, and to improve the satisfaction of user, and device is when not in use,
Backing plate, to reduce device the space occupied, can facilitate the storage and transhipment of device completely into in robot body, from
And further decrease the use difficulty of device；This product can drive screw shell to move by the rotation of active angular gear,
Fixed backing plate is squeezed by screw shell, to avoid user when spelling English word on backing plate, backing plate shakes, and ensures
Neat, beautiful, the reliability of guarantee device work of five line lattice scribing line, and fixed backing plate can also improve user's spelling words
Comfort level, reduces the use difficulty of user, while improving the speed of user's spelling words so that the writing of user's word is more beautiful
It sees.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of English teaching robot；
Fig. 2 is a kind of schematic cross-sectional view of English teaching robot；
Fig. 3 is the partial enlarged view at A in Fig. 2；
Fig. 4 is the partial enlarged view at B in Fig. 3；
Fig. 5 is a kind of broken section structural schematic diagram of backing plate in English teaching robot；
A kind of module operating structure schematic diagram of English teaching robots of Fig. 6.
In figure：L-shaped moving lever 1, clamping device 2, baffle 3, backing plate 4, pressing plate 5, pedestal 6, universal wheel 7, sound equipment 8, display
Screen 9, USB interface plate 10, robot body 11, range sensor 12, sliding block 13, threaded rod 1, mounting plate 15, driven wheel
16, belt 17, driving wheel 18, shaft 19, motor 20, transmission shaft 21, knob 22, rubber pad 23, straight-bar 24, active helical teeth tooth
Wheel 25, driven angular gear 26, threaded rod 2 27, screw shell 28, fixed block 29, spring 30, telescopic rod 31, handle 32.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~6, in the embodiment of the present invention, a kind of English teaching robot, including L-shaped moving lever 1, clamping
Device 2, baffle 3, backing plate 4, pressing plate 5, pedestal 6, universal wheel 7, sound equipment 8, display screen 9, USB interface plate 10, robot body 11,
It is range sensor 12, sliding block 13, threaded rod 1, mounting plate 15, driven wheel 16, belt 17, driving wheel 18, shaft 19, electronic
The lower surface of machine 20 and spring 30, the pedestal 6 is equipped with multiple universal wheels 7, and the upper surface of pedestal 6 is fixedly connected with machine
Human body 11, and the front end face of the robot body 11 is equipped with display screen 9 and sound equipment 8, and the side peace of robot body 11
Equipped with USB interface plate 10, and robot body 11 offers sliding slot, and mounting plate 15, mounting plate are slidably connected in sliding slot
15 other ends for being fixedly connected with one end backing plate 4 of backing plate 4 run through the opening that 11 side of robot body opens up and are fixedly connected with
Baffle 3, the mounting plate 15 offer mounting groove, and the upper surface of backing plate 4 opens up fluted, and mounting groove is connected to groove, institute
It states and is fixedly connected with motor 20 in the mounting groove that mounting plate 15 opens up, the output end of motor 20 connects shaft by shaft coupling
The other end of 19 one end, shaft 19 is fixedly connected with driving wheel 18, and driving wheel 18 is sequentially connected by belt 17 and driven wheel 16,
The side center of rotation of the driven wheel 16 is rotatablely connected by the inner wall of axis pin and mounting groove, the other side rotation of driven wheel 16
Center is fixedly connected with one end of threaded rod 1, the other end of threaded rod 1 extend in the groove that backing plate 4 opens up and with it is recessed
The inner wall of slot is rotatablely connected；Sliding block 13 is slidably connected in the groove that the backing plate 4 opens up, threaded rod 1 runs through sliding block 13 simultaneously
It is threadedly coupled with sliding block 13, the face opposite with driven wheel 16 of the sliding block 13 is equipped with range sensor 12, and sliding block 13 is upper
Surface extends to the top of backing plate 4 and is fixedly connected with L-shaped moving lever 1, and the face opposite with mounting plate 15 of L-shaped moving lever 1 is fixed
It is connected with clamping device 2 multigroup equidistantly arranging and for bow pen to be clamped, the backing plate 4 is opposite with clamping device 2
There are two fixing devices symmetrical above and below for face installation, and fixing device is for fixing paper, and fixing device is by pressing plate 5 and spring 30
Composition, the face opposite with backing plate 4 of the pressing plate 5 is fixedly connected with two symmetrical springs 30, and backing plate 4 is opposite with pressing plate 5
Face offer article putting groove, the inner bottom wall connection of spring 30 one end and article putting groove far from pressing plate 5, this product, which passes through, pulls baffle
3 make backing plate 4 be skidded off from robot body 11, and after backing plate 4 skids off suitable length, paper is fixed by fixing device,
Bow pen is clamped by clamping device 2, then motor 20 is started by the control panel mounted on 11 outer surface of robot body,
Driving wheel 18 can be driven to rotate by the work of motor 20, threaded rod 1 can be driven by the rotation of driving wheel 18 indirectly
Rotation can drive 2 horizontal movement of clamping device by the rotation of threaded rod 1, and range sensor 12 is for measuring sliding block 13
With the distance between the groove inner wall far from driven wheel 16, two values are preset in control panel, i.e. sliding block 13 will be with
When the contact of two are symmetrical in groove side wall, sliding block 13 and the distance between the groove inner wall far from driven wheel 16, when away from
When identical as the preset numerical value of controller in control panel from the numerical value that sensor 12 detects, by controller so that electricity
It after motivation 20 stops 5s, is inverted, to drive threaded rod 1 to invert so that 2 counter motion of clamping device, to be clamped
Device 2 can move back and forth in the horizontal direction, and five bow pens are clamped in every group of clamping device 2, to pass through clamping device 2
Primary move back and forth can draw five line lattice of a plurality of English on paper, to facilitate student to spell English word, and to learn
The spelling more specification of raw English word, the writing level for improving the English of student pass through to improve the quality of English teaching
USB interface plate 10 imports teaching official documents and correspondence, and display screen 9 can be with the broadcasting of english teaching video, and sound equipment 8 can be to playing English audio
It plays out, so as to carry out the teaching of English by diversified forms, more attracts the attention of student, preferably transfer and learn
The enthusiasm of raw study, improves the quality of english teaching, can facilitate the movement and transhipment of device by universal wheel 7, to subtract
The use difficulty of small device so that device is more reasonable, and to improve the satisfaction of user, and device is when not in use, and backing plate 4 can
Completely into in robot body 11, to reduce device the space occupied, to facilitate the storage and transhipment of device, into
One step reduces the use difficulty of device.
The robot body 11 offers limiting slot, the open communication that limiting slot is opened up with 11 side of robot body,
And straight-bar 24 is vertically arranged in limiting slot, the upper end inner wall of one end of straight-bar 24 and limiting slot is rotatablely connected, straight-bar 24 it is another
One end is fixedly connected with the side center of rotation of driven angular gear 26, and the other side center of rotation of driven angular gear 26, which is fixed, to be connected
It is connected to threaded rod 2 27, threaded rod 2 27 is threaded in screw shell 28, and screw shell 28 is slided with limiting slot inner wall
Connection, the robot body 11 offer the straight slot being connected to limiting slot, transmission shaft 21, transmission shaft are rotatably connected in straight slot
21 one end extends to the outside of robot body 11 and is fixedly connected with knob 22, and the other end of transmission shaft 21 is fixedly connected with master
The side center of rotation of dynamic angular gear 25, and active angular gear 25 is intermeshed with driven angular gear 26, when backing plate 4 from
Being skidded off in robot body 11 can drive active angular gear 25 to rotate by turning knob 22, pass through active angular gear 25
Rotation screw shell 28 can be driven to move, fixed backing plate 4 is squeezed by screw shell 28, to avoid user in backing plate 4
When upper spelling English word, backing plate 4 shakes, and ensures the neat, beautiful of five line lattice scribing line, ensures the reliable of device work
Property, and fixed backing plate 4 can also improve the comfort level of user's spelling words, reduce the use difficulty of user, while improving user
The speed of spelling words so that the writing of user's word is more beautiful,
The face opposite with driven angular gear 26 of the screw shell 28 is fixedly connected with rubber pad 23, passes through rubber pad 23
The frictional force between screw shell 28 and backing plate 4 can be increased, so that screw shell 28 fixes more the extruding of backing plate 4
Securely.
The upper surface of the backing plate 4 is fixedly connected with fixed block 29, and fixed block 29 plays the role of limit, to avoid padding
Plate 4 is excessive mobile, ensures the reliability of device movement.
The face opposite with backing plate 4 of the pressing plate 5 is fixedly connected there are two symmetrical telescopic rod 31, and telescopic rod 31 is separate
One end of pressing plate 5 is fixedly connected with the article putting groove inner bottom wall that backing plate 4 opens up, and makes the movement of pressing plate 5 more by telescopic rod 31
Steadily.
The face opposite with backing plate 4 of the pressing plate 5 is fixedly connected with handle 32, user can be facilitated to pull pressure by handle 32
Plate 5.
The clamping device 2 be mounting blocks on open up there are five with the through-hole of distribution, and mounting blocks open up there are five with
The threaded hole of through-hole connection, threaded hole internal thread are connected with stop screw, and five bow pens are plugged in through-hole respectively, by turning
Dynamic corresponding stop screw fixes the bow pen in corresponding through-hole.
The range sensor 12 is electrically connected with the input terminal of controller, and motor 20 and the output end of controller are electrically connected
It connects.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacing, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection domain of invention.
Claims (8)
1. a kind of English teaching robot, including L-shaped moving lever (1), clamping device (2), baffle (3), backing plate (4), pressing plate
(5), pedestal (6), universal wheel (7), sound equipment (8), display screen (9), USB interface plate (10), robot body (11), Distance-sensing
Device (12), sliding block (13), threaded rod one (14), mounting plate (15), driven wheel (16), belt (17), driving wheel (18), shaft
(19), motor (20) and spring (30), which is characterized in that the lower surface of the pedestal (6) is equipped with multiple universal wheels (7),
And the upper surface of pedestal (6) is fixedly connected with robot body (11), the front end face of the robot body (11) is equipped with aobvious
Display screen (9) and sound equipment (8), and the side of robot body (11) is equipped with USB interface plate (10), and robot body (11)
Sliding slot is offered, mounting plate (15) is slidably connected in sliding slot, mounting plate (15) is fixedly connected with one end pad of the backing plate (4)
The other end of plate (4) runs through the opening that robot body (11) side opens up and is fixedly connected with baffle (3), the mounting plate
(15) mounting groove is offered, the upper surface of backing plate (4) opens up fluted, and mounting groove is connected to groove, the mounting plate (15)
Motor (20) is fixedly connected in the mounting groove opened up, the output end of motor (20) connects shaft (19) by shaft coupling
The other end of one end, shaft (19) is fixedly connected with the driving wheel (18), and driving wheel (18) passes through belt (17) and driven wheel
(16) it is sequentially connected, the side center of rotation of the driven wheel (16) is rotatablely connected by the inner wall of axis pin and mounting groove, driven
The other side center of rotation of wheel (16) is fixedly connected with one end of the threaded rod one (14), and the other end of threaded rod one (14) extends
It is rotatablely connected in the groove opened up to backing plate (4) and with the inner wall of groove；It is slidably connected in the groove that the backing plate (4) opens up
Sliding block (13), threaded rod one (14) is through sliding block (13) and is threadedly coupled with sliding block (13), the sliding block (13) and driven wheel
(16) opposite face is equipped with range sensor (12), and the upper surface of sliding block (13) extends to top and the fixation of backing plate (4)
It is connected with L-shaped moving lever (1), L-shaped moving lever (1) and the opposite face of mounting plate (15), which are fixedly connected with, multigroup equidistantly to be arranged
And the clamping device (2) for bow pen to be clamped, there are two up and down for the backing plate (4) the face installation opposite with clamping device (2)
Symmetrical fixing device, fixing device is for fixing paper, and fixing device is made of pressing plate (5) and spring (30), the pressure
Plate (5) face opposite with backing plate (4) is fixedly connected with two symmetrical springs (30), and backing plate (4) is opposite with pressing plate (5)
Face offers article putting groove, and the inner bottom wall of spring (30) one end and article putting groove far from pressing plate (5) connects.
2. a kind of English teaching robot according to claim 1, which is characterized in that the robot body (11) is opened
Equipped with limiting slot, the open communication that limiting slot is opened up with robot body (11) side, and straight-bar is vertically arranged in limiting slot
(24), the upper end inner wall of one end of straight-bar (24) and limiting slot is rotatablely connected, the other end of straight-bar (24) be fixedly connected it is driven tiltedly
The other side center of rotation of the side center of rotation of gear (26), driven angular gear (26) is fixedly connected with threaded rod two
(27), threaded rod two (27) is threaded in screw shell (28), and screw shell (28) is slidably connected with limiting slot inner wall,
The robot body (11) offers the straight slot being connected to limiting slot, and transmission shaft (21), transmission shaft are rotatably connected in straight slot
(21) one end extends to the outside of robot body (11) and is fixedly connected with knob (22), and the other end of transmission shaft (21) is solid
The side center of rotation of fixed connection active angular gear (25), and active angular gear (25) and driven angular gear (26) are mutual
Engagement.
3. a kind of English teaching robot according to claim 2, which is characterized in that the screw shell (28) with from
The opposite face of dynamic angular gear (26) is fixedly connected with rubber pad (23).
4. a kind of English teaching robot according to claim 1, which is characterized in that the upper surface of the backing plate (4)
It is fixedly connected with fixed block (29).
5. a kind of English teaching robot according to claim 1, which is characterized in that the pressing plate (5) and backing plate (4)
Opposite face is fixedly connected there are two symmetrical telescopic rod (31), telescopic rod (31) one end and backing plate far from pressing plate (5)
(4) the article putting groove inner bottom wall opened up is fixedly connected.
6. a kind of English teaching robot according to claim 1, which is characterized in that the pressing plate (5) and backing plate (4)
Opposite face is fixedly connected with handle (32).
7. a kind of English teaching robot according to claim 1, which is characterized in that the clamping device (2) is peace
Open up that there are five with the through-hole of distribution, and mounting blocks are opened up there are five the threaded hole that is connected to through-hole, in threaded hole on dress block
It is threaded with stop screw.
8. a kind of English teaching robot according to claim 1, which is characterized in that the range sensor (12) with
The input terminal of controller is electrically connected, and motor (20) is electrically connected with the output end of controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810475311.1A CN108399808A (en) | 2018-05-17 | 2018-05-17 | A kind of English teaching robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810475311.1A CN108399808A (en) | 2018-05-17 | 2018-05-17 | A kind of English teaching robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108399808A true CN108399808A (en) | 2018-08-14 |
Family
ID=63101161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810475311.1A Pending CN108399808A (en) | 2018-05-17 | 2018-05-17 | A kind of English teaching robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108399808A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664648A (en) * | 2019-01-30 | 2019-04-23 | 张新宇 | A kind of student instruction intelligent reading partner robot |
| CN109671313A (en) * | 2019-01-21 | 2019-04-23 | 安徽状元郎电子科技有限公司 | A kind of intelligent tutoring robot |
| CN110258401A (en) * | 2019-07-18 | 2019-09-20 | 重庆名邦科技有限公司 | Crank arm type tunnel high-pressure cleaning device |
-
2018
- 2018-05-17 CN CN201810475311.1A patent/CN108399808A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109671313A (en) * | 2019-01-21 | 2019-04-23 | 安徽状元郎电子科技有限公司 | A kind of intelligent tutoring robot |
| CN109671313B (en) * | 2019-01-21 | 2021-07-27 | 安徽状元郎电子科技有限公司 | Intelligent teaching robot |
| CN109664648A (en) * | 2019-01-30 | 2019-04-23 | 张新宇 | A kind of student instruction intelligent reading partner robot |
| CN110258401A (en) * | 2019-07-18 | 2019-09-20 | 重庆名邦科技有限公司 | Crank arm type tunnel high-pressure cleaning device |
| CN110258401B (en) * | 2019-07-18 | 2024-05-17 | 重庆名邦科技有限公司 | Crank arm type tunnel high-pressure cleaning equipment |
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Application publication date: 20180814 |