CN206170122U - Steering wheel and robot - Google Patents
Steering wheel and robot Download PDFInfo
- Publication number
- CN206170122U CN206170122U CN201621184426.8U CN201621184426U CN206170122U CN 206170122 U CN206170122 U CN 206170122U CN 201621184426 U CN201621184426 U CN 201621184426U CN 206170122 U CN206170122 U CN 206170122U
- Authority
- CN
- China
- Prior art keywords
- steering wheel
- holding section
- motor
- locating part
- coil
- 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.)
- Withdrawn - After Issue
Links
Abstract
After there is the outage in current steering wheel the output shaft rotation taking place for overcoming, influences the problem of robot stability, the utility model provides a steering wheel which comprises motor, reduction gear system and the structure of being locked, the motor has the pivot, reduction gear system connects the pivot for the speed reduction output of motor, when the structure of being locked is in the power off condition at the motor, the restriction the rotation of pivot, when the structure of being locked was in the on position at the motor, it was right to relieve the pivoted restriction of pivot. And simultaneously, the utility model also discloses a robot of above -mentioned steering wheel. Through adopting the technical scheme of the utility model, can be locked to the pivot of motor in steering wheel outage back, be favorable to the action of robot to keep.
Description
Technical field
This utility model belongs to decelerating through motor technical field of transmission equipment, and in particular to a kind of steering wheel and robot.
Background technology
Steering wheel is the critical elements for realizing joint of robot function, and it mainly includes motor, control board, reduction gearing
The primary elements such as group, output shaft and sensor.Its control method is：Control signal is set, and control signal passes through control board
Motor is transferred to, the rotating shaft of controlled motor is rotated, the Jing output shafts output torque after train of reduction gears deceleration transmission.
After robot stop motion, existing steering wheel keeps the torque that motor is produced by lasting input current, so that robot
Action when keeping motion to stop, and in some cases, such as robot shutdown and steering wheel power-off, motor internal loses electric power
Hold, so as to enough torque cannot be produced, now because robot is persistently acted on by external force, such as the steering wheel of robot leg
By robot self gravitation effect, steering wheel output shaft can rotate because of stress, so as to cause robot in the steering wheel position
Generation certain angle offsets, robot cannot remain powered off before standing activities, or even the phenomenon that robot is toppled over can occur, therefore
Robot stop motion rear stability using existing steering wheel is inadequate, affects Consumer's Experience.
Utility model content
Deposit for existing steering wheel and occur after a loss of power output shaft rotation, affect the problem of robot stabilization, this practicality is new
Type provides a kind of steering wheel and robot, and rotating shaft that can be to motor after steering wheel power-off carries out lock-bit, is conducive to robot
Action keeps.
The technical scheme that this utility model solution above-mentioned technical problem is adopted is as follows：
A kind of steering wheel is provided, including steering wheel housing and be arranged in the steering wheel housing motor, train of reduction gears and
Capture configurations；
The motor has rotating shaft, and the train of reduction gears connects the rotating shaft, and the deceleration for motor is exported；
The capture configurations limit the rotation of the rotating shaft when motor is in off-position；
The capture configurations release the restriction of the rotation to the rotating shaft when motor is in "on" position.
Further, the capture configurations include revolving part, locating part and coil, the power on/off of the coil and the electricity
The break-make electric shaft of machine is arranged, and the revolving part is fixed in the rotating shaft, and the revolving part is provided with the first holding section, described
Locating part is provided with the second holding section, and the locating part at least partially ferromagnetic material, the coil is carried on the back positioned at the locating part
From the side of second holding section；
The locating part elasticity is pressure bonded to the revolving part, the first holding section and the second holding section phase in coil blackout
Mutually engage lock-bit；
The locating part is attracted in coil electricity by the coil, and the first holding section and the second holding section depart from, described
Locating part departs from the revolving part.
Further, the steering wheel also includes control board, and the motor and coil are electrically connected to the control electricity
Road plate.
Further, the revolving part is rotating disk, and first holding section is arranged on the outer rim of the rotating disk, the rotating shaft
It is connected to the center of the rotating disk.
Further, first holding section is fossaperturate, and second holding section is mutually to fit with the depression mouth-shaped
The protuberance matched somebody with somebody.
Further, the both sides of the revolving part are all provided with finite place piece and coil, and the coil is carried on the back positioned at the locating part
From the side of the revolving part, the coil is spaced and locating part between when motor is in off-position, described two
The first spring is connected between locating part, first spring is in elongation state；
The capture configurations also include chute, and the chute is fixed on the motor housing or the steering wheel housing, institute
State the one end on locating part away from second holding section to be limited in the chute, the locating part can be slided along the chute
Dynamic, the second holding section of the locating part is pressed together on the revolving part.
Further, the locating part is elastic deformation part, away from second holding section on the elastic deformation part
One end is fixed on the steering wheel housing, and the second holding section of the elastic deformation part is pressed together on the revolving part.
Further, the capture configurations also include support member, and the support member is fixed on the motor housing or described
On steering wheel housing, the one end on the locating part away from second holding section is hinged on the support member, the locating part
Second spring is connected between support member, the second holding section of the locating part is pressed together on the revolving part.
Further, the steering wheel also includes steering wheel housing, and the motor and train of reduction gears are arranged at the steering gear shell
In body.
Further, the steering wheel also includes the angular transducer for detecting the train of reduction gears output shaft anglec of rotation.
A kind of robot, including steering wheel as above.
According to the steering wheel that this utility model is provided, capture configurations are provided with the rotating shaft of motor, are arranged by linking, in electricity
When machine is rotated, the capture configurations release the lock-bit of countershaft, and when motor power-off stops, the capture configurations countershaft is carried out
, there is further action so as to avoid robot so that robot can be protected in lock-bit, it is to avoid rotating shaft occurs further rotation
The action before power-off is held, is prevented robot after power-off and is deformed because self gravitation effect, or other external force act on generation actions
Or situation about toppling over, avoid robot to fall down damage to a certain extent, improve Consumer's Experience.
Description of the drawings
Fig. 1 is the rotary state schematic diagram of the steering wheel that this utility model embodiment 1 is provided；
Fig. 2 is the halted state schematic diagram of the steering wheel that this utility model embodiment 1 is provided；
Fig. 3 is the structural representation of the motor that this utility model embodiment 1 is provided；
Fig. 4 is the structural representation of the locating part that this utility model embodiment 1 is provided；
Fig. 5 is the generalized section of the chute that this utility model embodiment 1 is provided；
Fig. 6 is the structural representation of the capture configurations that this utility model embodiment 2 is provided；
Fig. 7 is the structural representation of the capture configurations that this utility model embodiment 3 is provided.
Reference in Figure of description is as follows：
1st, motor；11st, rotating shaft；2nd, capture configurations；21st, revolving part；211st, the first holding section；22nd, locating part；221st, second
Holding section；23rd, coil；24th, the first spring；25th, chute；26th, support member；3rd, control board；4th, steering wheel housing.
Specific embodiment
In order that technical problem, technical scheme and beneficial effect that this utility model is solved become more apparent, below
With reference to drawings and Examples, this utility model is further elaborated.It should be appreciated that described herein be embodied as
Example only to explain this utility model, is not used to limit this utility model.
Embodiment 1
Referring to shown in Fig. 1~Fig. 3, present embodiments providing a kind of embodiment of steering wheel, the steering wheel include motor 1,
Train of reduction gears (not shown) and capture configurations 2；
The motor 1 has rotating shaft 11, and the train of reduction gears connects the rotating shaft 11, and the deceleration for motor 1 is exported；
The capture configurations 2 are arranged at the position of the rotating shaft 11, and the capture configurations 2 are arranged with the linkage of the motor 1；
The capture configurations 2 limit the rotation of the rotating shaft 11 when motor 1 is in off-position；
The capture configurations 2 release the restriction of the rotation to the rotating shaft 11 when motor 1 is in "on" position.
Capture configurations 2 are provided with the rotating shaft 11 of motor 1, are arranged by linking, when motor 1 is rotated, the lock-bit knot
Structure 2 releases the lock-bit of countershaft 11, and when the power-off of motor 1 stops, the countershaft 11 of the capture configurations 2 carries out lock-bit, it is to avoid turn
There is further rotation in axle 11, further action occurs so as to avoid robot.It should be noted that the capture configurations
2 can be the existing various mechanically or electrically control structures with lock-bit effect, it is therefore an objective to realize revolving the rotating shaft 11 of motor 1
Twist lock is determined；Those skilled in the art all should be included in this also dependent on needing to select other kinds of capture configurations 2 to be replaced
Within the protection domain of utility model.
In the present embodiment, the preferred implementation of the capture configurations 2 is also disclosed, it is specific as follows.
The capture configurations 2 include revolving part 21, locating part 22 and coil 23, the power on/off of the coil 23 and the electricity
The break-make electric shaft of machine 1 is arranged.
In the description of the present embodiment, it is to be understood that term " linkage is arranged " should be interpreted broadly, such as, at this
The break-make electric shaft of the power on/off of embodiment coil 232 and the motor 1 is arranged, and is referred to by being directly electrically connected with or setting
Control module indirectly electric control is put, when the break-make electricity condition of motor 1 changes, can be by the change of its break-make electricity condition
As the current lead-through of the coil 232 and the control condition for disconnecting.
The revolving part 21 is fixed in the rotating shaft 11, and the rotation of the rotating shaft 11 drives the revolving part 21 with described
Axis is rotated centered on rotating shaft 11, and the revolving part 21 is provided with the first holding section 211, and the locating part 22 is provided with the second card
Conjunction portion 221, at least partially ferromagnetic material of the locating part 22, the coil 23 is located at the locating part 22 and deviates from described second
The side of holding section 221.
The present embodiment adopts coil 23 as the control module of locating part 22, and its action principle is similar with electromagnetic valve, coil
23 are powered forms electromagnetic field, has certain magnetic force sucking action to ferromagnetic material, and then the locating part 22 can be attracted to set
The one end for having the second holding section 221 is moved towards the direction away from the revolving part 21, and locating part 22 departs under the effect of coil 23
Revolving part 21, has the advantages that reaction is quick, controllable, in other embodiments, may also be employed realizing that the locating part 22 is moved
The structure in direction is replaced, such as electromagnetic valve.
In 23 power-off of coil, elasticity is pressure bonded to the revolving part 21, the first holding section 211 and second to the locating part 22
Holding section 221 is mutually clamped lock-bit, and the revolving part 21 is fixed, and then avoids the rotating shaft 11 of the motor 1 from rotating；
The locating part 22 is attracted when coil 23 is powered by the coil 23, the first holding section 211 and the second holding section
221 depart from, and the locating part 22 departs from the revolving part 21, and the revolving part 21 can be with 11 turns of the rotating shaft of the motor 1
Dynamic, the locating part 22 does not produce interference to revolving part 21.
In the present embodiment, the steering wheel also includes control board 3, and the motor 1 and coil 23 are electrically connected to institute
State in control board 3, the control board 3 is used for transmission of control signals to drive the motor 1 to be rotated, and works as outside
Master controller control signal be input into when, control board 3 according to control signal turn on the power supply of motor 1, while controlled motor 1
Input voltage and input duration, so as to control the anglec of rotation of steering wheel output shaft, connect 1 power supply of motor while connect institute
The power supply of coil 23 is stated, so as to realize electromagnetic attraction of the above-mentioned coil 23 to locating part 22.
The revolving part 21 and the rotating shaft 11 can be split-type structurals, its connected mode be interference fit, it is bonded,
Threaded connection or other normal methods, the revolving part 21 can also be integrated formed structure with the rotating shaft 11.
In the present embodiment, the revolving part 21 is rotating disk, and the rotating disk has an exterior contour of similar round, described first
Holding section 211 is arranged at the outer rim of the rotating disk, and the rotating shaft 11 is connected to the center of the rotating disk.
First holding section 211 is fossaperturate, and second holding section 221 is adapted with the depression mouth-shaped
Protuberance, in other embodiments, the holding section 221 of first holding section 211 and second is interchangeable, i.e. the first holding section 211
For protuberance, the second holding section 221 is fossaperturate；The holding section 221 of first holding section 211 and second can also be other shapes
The position limiting structure of formula, such as buckle structure.
When motor 1 is changed into off-position by running status, the rotating shaft 11 on motor 1 may continue to rotation, now line
The disconnection of 23 electric currents is enclosed, magnetic field disappears, and the locating part 22 is provided with one end of the second holding section 221 and presses in the presence of elasticity
To the outer rim of the revolving part 21, the revolving part 21 rotates with the rotating shaft 11, when the first holding section 211 on revolving part 21
When rotation to the second holding section 221, second holding section 221 is absorbed in first holding section 211, the revolving part
21 are stopped the rotation due to the second the spacing of holding section 221, and the maximum possible slewing area after the stopping of motor 1 of the rotating shaft 11 is 1
Circle, in order to reduce the anglec of rotation of the rotating shaft 11 after the power-off of motor 1, can arrange multiple first holding sections in the outer rim of revolving part 21
211；In other embodiments, the revolving part 21 may be alternatively provided as gear-like structure.Subtract because the rotating shaft 11 of motor 1 is connected with
Fast gear train, the gear ratio between the rotating shaft 11 of motor 1 and the output shaft of train of reduction gears is big, even if therefore rotating shaft 11 rotates one
Circle, the corner of reality output also can very little.
As shown in figure 4, in the present embodiment, the both sides of the revolving part 21 are equipped with a locating part 22 and a coil 23,
The locating part 22 is rod-like structure, and the locating part 22 is provided with the second holding section 221 near one end of the revolving part 21, and
Towards the revolving part 21, the coil 23 is located at locating part 22 away from the side of the revolving part 21 for second holding section 221, and
It is spaced between the coil 23 and locating part 22 under the off-position of motor 1, between the coil 23 and locating part 22 between
Gap is connected with the first spring 24, first bullet more than the height of second holding section 221 between described two locating parts 22
Spring 24 is in elongation state.
The capture configurations 2 also include chute 25, and the chute 25 is fixed on the shell of the motor 1 or steering wheel housing 4,
One end on the locating part 22 away from second holding section 221 is limited in the chute 25, and the locating part 22 can edge
The chute 25 slides, and described two locating parts 22 are relatively arranged in same chute 25 or are respectively arranged at different chutes 25
In, the first spring 24 has the trend shunk, and has the power of inwardly stretching to the locating part 22 at two ends so that positioned at revolving part 21
The locating part 22 of both sides is moved towards middle revolving part 21, and the second holding section 221 of the locating part 22 is pressed together on the rotation
Turn on part 21.
As shown in figure 5, the section of the chute 25 is inverted " t " font, the locating part 22 is located in the chute 25
End is also inverted " t " character form structure, and the end of locating part 22 is adapted with the shape of chute 25, by the chute 25 to locating part
22 bottoms carry out spacing, it is to avoid locating part 22 departs from the chute 25, while can slide along the bearing of trend of chute 25.
In the present embodiment, train of reduction gears is connected with the rotating shaft 11 of the motor 1, to reduce the rotating shaft 11
Rotating speed increases output torque simultaneously, and the torque Jing after train of reduction gears transmission is exported by the output shaft of train of reduction gears, to control
The motion of the joint piece or other structures part that are connected with the steering wheel, the train of reduction gears is harmonic speed reducer, spur reduction
Device or planetary reduction gear, it should be noted that this utility model is not intended to limit the structure of the train of reduction gears, art technology
Personnel may also be employed being applied to other train of reduction gears structures of steering wheel and be replaced, and belong to protection domain of the present utility model
Within.
The steering wheel also includes steering wheel housing 4, and the motor 1 and train of reduction gears are arranged in the steering wheel housing 4.
The steering wheel also includes the angular displacement sensor for detecting the output shaft anglec of rotation of train of reduction gears, by angle
Displacement transducer can detect the actual motion data of steering wheel output shaft, by the actual motion data of output shaft to motor 1
Motion is regulated and controled.
Embodiment 2
It is shown in Figure 6, a kind of preferred implementation of capture configurations 2 is present embodiments provided, the capture configurations 2 are wrapped
Revolving part 21, locating part 22 and coil 23 are included, the center of the revolving part 21 is fixedly connected in the rotating shaft 11, the rotation
Part 21 is provided with the first holding section 211, and the locating part 22 is provided with the second holding section 221, and the coil 23 is located at the limit
When position part 22 is in off-position away from the side of second holding section 221, and steering wheel, the coil 23 and the locating part
Displacement gaps are left between 22.
In the present embodiment, the locating part 22 is elastic deformation part, and the elastic deformation part can be using with ferromagnetism
Metal material be obtained, the elastic deformation part for bending tabular, away from second holding section 221 on the elastic deformation part
One end be fixed on the steering wheel housing 4, the second holding section 221 of the elastic deformation part is pressed together on the revolving part 21
On, when coil 23 is powered, the locating part 22 is attracted to produce elastic deformation and toward the bending of the direction of coil 23 by coil 23, works as line
When enclosing 23 power-off, the locating part 22 recovers in the presence of elastic deformation, and the second holding section 221 of locating part 22 is pressure bonded to rotation
Turn the outer rim of part 21, the first holding section 211 on revolving part 21 is bound to each other to form spacing work when rotating to the second holding section 221
With.
Embodiment 3
It is shown in Figure 7, a kind of preferred implementation of capture configurations 2 is present embodiments provided, the capture configurations 2 are wrapped
Revolving part 21, locating part 22 and coil 23 are included, the center of the revolving part 21 is fixedly connected in the rotating shaft 11, the rotation
Part 21 is provided with the first holding section 211, and the locating part 22 is provided with the second holding section 221, and the locating part 22 is at least part of
For ferromagnetic material, the coil 23 is located at side of the locating part 22 away from second holding section 221, and steering wheel is in and breaks
During electricity condition, between the coil 23 and the locating part 22 displacement gaps are left.
In the present embodiment, the capture configurations 2 also include support member 26, and the support member 26 is fixed on the motor 1
Shell or steering wheel housing 4 on, the one end on the locating part 22 away from second holding section 221 is hinged on the support member
26, i.e. locating part 22 can be rotated around one end, and second spring 27, institute are connected between the locating part 22 and support member 26
Second spring 27 is stated in elongation state, the elasticity of the second holding section 221 of the locating part 22 is pressed together on the revolving part 21,
When coil 23 is powered, the locating part 22 is attracted by coil 23 and is rotated toward the direction of coil 23, described when 23 power-off of coil
Locating part 22 rotates backhaul in the presence of second spring 27, and the second holding section 221 of locating part 22 is pressure bonded to revolving part 21
Outer rim, the first holding section 211 on revolving part 21 is bound to each other to form position-limiting action when rotating to the second holding section 221.
Embodiment 4
A kind of robot is present embodiments provided, the robot includes a kind of steering wheel as described in Example 1, the rudder
The quantity of machine is multiple, and multiple steering wheels are respectively arranged at the articulated position of robot.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit this utility model
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (10)
1. a kind of steering wheel, it is characterised in that including steering wheel housing (4) and the motor being arranged in the steering wheel housing (4)
(1), train of reduction gears and capture configurations (2)；
With rotating shaft (11), the train of reduction gears connects the rotating shaft (11) to the motor (1), for the deceleration of motor (1)
Output；
The capture configurations (2) limit the rotation of the rotating shaft (11) when motor (1) is in off-position；
The capture configurations (2) release the restriction of the rotation to the rotating shaft (11) when motor (1) is in "on" position.
2. steering wheel according to claim 1, it is characterised in that the capture configurations (2) are including revolving part (21), locating part
(22) and coil (23), the break-make electric shaft of the power on/off of the coil (23) and the motor (1) is arranged, the revolving part
(21) it is fixed in the rotating shaft (11), the revolving part (21) is provided with the first holding section (211), on the locating part (22)
It is provided with the second holding section (221), the locating part (22) at least partially ferromagnetic material, the coil (23) is positioned at described spacing
Part (22) is away from the side of second holding section (221)；
In coil (23) power-off, elasticity is pressure bonded to the revolving part (21) to the locating part (22), the first holding section (211) and
Second holding section (221) is mutually clamped lock-bit；
The locating part (22) is attracted when coil (23) is powered by the coil (23), the first holding section (211) and the second card
Conjunction portion (221) departs from, and the locating part (22) departs from the revolving part (21).
3. steering wheel according to claim 2, it is characterised in that the steering wheel also includes control board (3), the motor
And coil (23) is electrically connected to the control board (3) (1).
4. steering wheel according to claim 2, it is characterised in that the revolving part (21) is rotating disk, first holding section
(211) outer rim of the rotating disk is arranged at, the rotating shaft (11) is connected to the center of the rotating disk.
5. steering wheel according to claim 2, it is characterised in that first holding section (211) is fossaperturate, described second
Holding section (221) is the protuberance being adapted with the depression mouth-shaped.
6. the steering wheel according to any one in claim 2~5, it is characterised in that the both sides of the revolving part (21) are equal
Locating part (22) and coil (23) are provided with, the coil (23) is positioned at the locating part (22) away from the one of the revolving part (21)
Side, the coil (23) is spaced and locating part (22) between when motor (1) is in off-position, described two locating parts
(22) the first spring (24) is connected between, first spring (24) is in elongation state；
The capture configurations (2) also include chute (25), and the chute (25) is fixed on the motor (1) shell or steering wheel housing
(4) on, the one end on the locating part (22) away from second holding section (221) is limited in the chute (25), described
Locating part (22) can slide along the chute (25), and second holding section (221) of the locating part (22) is pressed together on the rotation
On part (21).
7. the steering wheel according to any one in claim 2~5, it is characterised in that the locating part (22) is elastic shape
Become part, the one end on the elastic deformation part away from second holding section (221) is fixed on the steering wheel housing (4), institute
The second holding section (221) elasticity for stating elastic deformation part is pressed together on the revolving part (21).
8. a steering wheel according to any one in claim 2~5, it is characterised in that the capture configurations (2) also include
Support member (26), the support member (26) is fixed on the motor (1) shell or the steering wheel housing (4), the locating part
(22) one end on away from second holding section (221) is hinged on the support member (26), the locating part (22) with
It is connected with second spring (27) between support member (26), the second holding section (221) elasticity of the locating part (22) is pressed together on described
On revolving part (21).
9. steering wheel according to claim 1, it is characterised in that the steering wheel is also included for detecting that train of reduction gears is exported
The angular transducer of the axle anglec of rotation.
10. a kind of robot, it is characterised in that include the steering wheel as described in any one in claim 1~9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621184426.8U CN206170122U (en) | 2016-11-03 | 2016-11-03 | Steering wheel and robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621184426.8U CN206170122U (en) | 2016-11-03 | 2016-11-03 | Steering wheel and robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206170122U true CN206170122U (en) | 2017-05-17 |
Family
ID=58681879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621184426.8U Withdrawn - After Issue CN206170122U (en) | 2016-11-03 | 2016-11-03 | Steering wheel and robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206170122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363659A (en) * | 2016-11-03 | 2017-02-01 | 深圳市优必选科技有限公司 | Steering engine and robot |
-
2016
- 2016-11-03 CN CN201621184426.8U patent/CN206170122U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363659A (en) * | 2016-11-03 | 2017-02-01 | 深圳市优必选科技有限公司 | Steering engine and robot |
| CN106363659B (en) * | 2016-11-03 | 2019-03-01 | 深圳市优必选科技有限公司 | A kind of steering engine and robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105835976B (en) | A kind of magnetic suck driving wheel group device of axis angle automatic adjustment | |
| CN103523207A (en) | Electric steering engine | |
| CN206170122U (en) | Steering wheel and robot | |
| CN103213875B (en) | A kind of Full-automatic tension cage twisted pair cable machine | |
| CN106363659A (en) | Steering engine and robot | |
| CN102642595B (en) | Two-gear speed-changing driving device of electric vehicle | |
| CN206320202U (en) | Engagement sleeve and steering wheel | |
| CN208069860U (en) | A kind of polypody climbing robot | |
| CN202940699U (en) | Torque motor assembly | |
| CN106863272B (en) | A kind of general SCARA robots | |
| CN103697145A (en) | Steering engine protection device | |
| CN204419987U (en) | A kind of flywheel gear | |
| CN103341864A (en) | Robot joint module with self-locking function and robot | |
| CN202642021U (en) | Two-gear transmission drive device for electric vehicle | |
| CN203941013U (en) | A kind of Electric Motor Wheel with turning function is comprehensive performance test bed | |
| CN207595056U (en) | A kind of vehicle steering wheel wheel position of foetus indicates device | |
| CN107154704A (en) | The brake device for electrical machinery and electric pushrod of a kind of electric pushrod | |
| CN207830037U (en) | A kind of deceleration device for wind-driven generator | |
| CN106840658B (en) | A kind of transmission detection device for recreational machine | |
| CN207349409U (en) | A kind of novel two stage gear reducer | |
| CN201941982U (en) | Spherical rover | |
| CN204578974U (en) | A kind of film rolling device | |
| CN102900823A (en) | Motor vehicle and differential mechanism thereof | |
| CN104057965B (en) | A kind of electric locomotive frequency conversion controller | |
| CN203627083U (en) | Hydraulic yaw system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170823 Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518000 No. 1001 Nanshan Chi Park C1 building 16, 22 floor Co-patentee after: Excellent education required (Shenzhen) Co. Ltd. Patentee after: Shenzhen Youbixuan Technology Co., Ltd. Address before: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518000 No. 1001 Nanshan Chi Park C1 building 16, 22 floor Patentee before: Shenzhen Youbixuan Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170517 Effective date of abandoning: 20190301 |
|
| AV01 | Patent right actively abandoned |