CN108584623A - Anti-collision mechanism for apparatus for ride instead of walk - Google Patents
Anti-collision mechanism for apparatus for ride instead of walk Download PDFInfo
- Publication number
- CN108584623A CN108584623A CN201810727304.6A CN201810727304A CN108584623A CN 108584623 A CN108584623 A CN 108584623A CN 201810727304 A CN201810727304 A CN 201810727304A CN 108584623 A CN108584623 A CN 108584623A
- Authority
- CN
- China
- Prior art keywords
- microcontroller
- collision mechanism
- switch
- infrared sensor
- automatic safe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 31
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 abstract description 15
- 238000010586 diagram Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/06—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces
- B66B9/08—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces associated with stairways, e.g. for transporting disabled persons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Rehabilitation Tools (AREA)
Abstract
The present invention provides a kind of Anti-collision mechanism for apparatus for ride instead of walk, and the Anti-collision mechanism includes preceding anticollision switch and rear defence impact switch;Infrared sensor and pinhole cameras are respectively arranged in preceding anticollision switch and rear defence impact switch, infrared sensor and pinhole cameras are electrically connected with control unit respectively.Control unit includes microcontroller, wireless transport module, motor driver and dsp processor;Infrared sensor connects microcontroller and sends infrared signal to microcontroller, and microcontroller connects motor driver, and motor driver is connect with servo motor and worm speed reducer respectively;Pinhole cameras connects the concurrent sending information image of microcontroller to microcontroller, and microcontroller connects dsp processor, and dsp processor connects wireless transport module.The Anti-collision mechanism for apparatus for ride instead of walk of the present invention the advantages of having a safety feature, when apparatus for ride instead of walk encounters barrier, can voluntarily stop, avoiding causing danger with easy to operation.
Description
Technical field
The present invention relates to a kind of corridors to climb auxiliary instrument, collides specifically, being related to a kind of anti-collision for apparatus for ride instead of walk
Structure.
Background technology
As aging of population constantly aggravates, the elderly it is safe and healthy the problems such as therewith become we pay close attention to coke
Point.Elevator is not installed in many old residential areas, the elderly since physical problem speeling stairway is more difficult, meanwhile, it is old small
Area there is also wall body structure design it is unreasonable, being modified to old residential area wall can cause old residential area building structure to break
Bad, there are larger security risks.
To solve the problems, such as that the elderly's speeling stairway is more difficult, there is the apparatus for ride instead of walk being mounted on corridor, to make
The elderly's speeling stairway is more convenient.
But since in actual use situation, for corridor it is possible that barrier, common apparatus for ride instead of walk exists cannot be timely
The shortcomings that coping with unexpected situation, when occurring foreign matter in corridor, apparatus for ride instead of walk can not be out of service in time, causes larger make
Use security risk.
Invention content
In place of solving above-mentioned the deficiencies in the prior art, the purpose of the present invention is to provide a kind of for apparatus for ride instead of walk
Anti-collision mechanism, to overcome defect in the prior art.
To achieve the goals above, the present invention provides a kind of Anti-collision mechanism for apparatus for ride instead of walk, the anti-collision collides
Structure includes preceding anticollision switch, rear defence impact switch, infrared sensor, pinhole cameras and control unit;Wherein, the generation
Step device includes the servo motor and worm speed reducer moved along seating chair, the driving seating chair that stair direction moves;Take chair
Bottom is provided with automatic safe pedal, and the preceding anticollision switch and rear defence impact switch are provided on automatic safe pedal;
It is respectively arranged with infrared sensor and pinhole cameras, infrared sensor in the preceding anticollision switch and rear defence impact switch
It is electrically connected respectively with control unit with pinhole cameras.
Control unit includes microcontroller, wireless transport module, motor driver and dsp processor;Wherein, infrared sensing
Device connects microcontroller and sends infrared signal to microcontroller, and microcontroller connects motor driver, and microcontroller handles infrared signal simultaneously
Motor driver is sent a control signal to, motor driver is connect with servo motor and worm speed reducer respectively, is watched for controlling
Take motor and worm speed reducer;Pinhole cameras connects the concurrent sending information image of microcontroller to microcontroller, and microcontroller connects DSP
Processor, dsp processor connect wireless transport module, are shown for remote transmission image information to backstage.
As the further explanation to Anti-collision mechanism of the present invention, it is preferable that the automatic safe pedal horizontal
Setting, and anticollision switchs before automatic safe pedal is provided with close to the side of stair, in automatic safe pedal far from stair
Side be provided with rear defence impact switch;Automatic safe pedal is electrically connected with control unit.
As the further explanation to Anti-collision mechanism of the present invention, it is preferable that the side of the automatic safe pedal
Face opens up fluted, and the preceding anticollision switch and rear defence impact switch are arranged in groove.
As the further explanation to Anti-collision mechanism of the present invention, it is preferable that the preceding anticollision switch is parallel
It is arranged in stair direction, so that the infrared sensor and pinhole cameras in the setting preceding anticollision switch are parallel to stair
Direction is arranged.
As the further explanation to Anti-collision mechanism of the present invention, it is preferable that the rear defence impact switch setting
For stretching structure, the infrared sensor and pinhole cameras being arranged in rear defence impact switch are set perpendicular to automatic safe pedal
It sets, and infrared sensor and pinhole cameras can rotate outward 90 degree.
As the further explanation to Anti-collision mechanism of the present invention, it is preferable that the automatic safe pedal is hinged
It is opened up there are two the identical limiting slot of size in the bottom for taking chair, and in automatic safe pedal upper surface, limiting slot is interior to be arranged
There are pressure sensor, pressure sensor to be electrically connected with control unit.
As the further explanation to Anti-collision mechanism of the present invention, it is preferable that the transmitting of the infrared sensor
End setting infrared emission Guan Zhen, the infrared emission Guan Zhen adjusts potentiometer with frequency and connect.
As the further explanation to Anti-collision mechanism of the present invention, it is preferable that the reception of the infrared sensor
End setting integration receives head.
As the further explanation to Anti-collision mechanism of the present invention, it is preferable that the Anti-collision mechanism further includes
Alarm, alarm is arranged at the handle for taking chair, and alarm is electrically connected with control unit.
The invention has the advantages that:
1, anticollision is arranged on apparatus for ride instead of walk automatic safe pedal and switchs by the present invention, and anticollision is switched by infrared sensor
It is constituted with pinhole cameras, the barrier on stair is incuded by infrared sensor, pinhole cameras shoots the figure of barrier
Piece, and then by control unit control servomotor and worm speed reducer, so that apparatus for ride instead of walk is encountered barrier in walking process influences
System, which can be automatically stopped, in the case of safety ensures passenger safety.
2, since apparatus for ride instead of walk is along stair raising and lowering, present invention anti-collision before automatic safe pedal both sides are arranged
Pass and rear defence impact switch are rushed open, according to the position relationship between anticollision switch and stair, anticollision switch is parallel before being arranged
In stair direction, setting rear defence impact switch is stretching structure, and can rotate outward 90 degree, ensure that apparatus for ride instead of walk along stair
When rising or declining, infrared sensor can sense the barrier on stair, and send the picture of barrier to from the background.
Description of the drawings
Fig. 1 is the structural schematic diagram of the Anti-collision mechanism of the present invention;
Fig. 2 is the structural schematic diagram of the apparatus for ride instead of walk of the present invention.
Reference sign:
Alarm 1, rear defence impact switch 2, infrared sensor 3, pinhole cameras 4, control unit 5, microcontroller 51, nothing
Line transmission module 52, dsp processor 54, takes chair 6, servo motor 7, worm speed reducer 8, safety tread at motor driver 53
9, groove 91, limiting slot 92, pressure sensor 93.
Specific implementation mode
It is attached in conjunction with appended preferred embodiment in order to further appreciate that structure, feature and the other purposes of the present invention
With attached drawing, detailed description are as follows, this attached drawing embodiment described is only used to illustrate the technical scheme of the present invention, and non-limiting
Invention.
As shown in FIG. 1, FIG. 1 is the structural schematic diagrams of the Anti-collision mechanism of the present invention;The Anti-collision mechanism includes preceding anti-
Impact switch, rear defence impact switch 2, infrared sensor 3, pinhole cameras 4 and control unit 5;Wherein, control unit 5 includes
Microcontroller 51, wireless transport module 52, motor driver 53 and dsp processor 54;Wherein, infrared sensor 3 connects monolithic
Machine 51 simultaneously sends infrared signal to microcontroller 51, and microcontroller 51 connects motor driver 53, and microcontroller 51 handles infrared signal simultaneously
Motor driver 53 is sent a control signal to, motor driver 53 connect with servo motor 7 and worm speed reducer 8, is used for respectively
Control servomotor 7 and worm speed reducer 8;Pinhole cameras 4 connects 51 concurrent sending information image of microcontroller to microcontroller 51,
Microcontroller 51 connects dsp processor 54, and dsp processor 54 connects wireless transport module 52, extremely for remote transmission image information
Backstage is shown.
The present invention is arranged anticollision switch on apparatus for ride instead of walk automatic safe pedal, anticollision switch by infrared sensor and
Pinhole cameras is constituted, and incudes the barrier on stair by infrared sensor, and pinhole cameras shoots the picture of barrier,
And then by control unit control servomotor and worm speed reducer, so that apparatus for ride instead of walk is encountered barrier in walking process influences peace
System, which can be automatically stopped, in the case of complete ensures passenger safety.
Fig. 2 is please referred to, Fig. 2 is the structural schematic diagram of the apparatus for ride instead of walk of the present invention;The apparatus for ride instead of walk include along stair direction to
The servo motor 7 and worm speed reducer 8 taken chair 6, drive the seating movement of chair 6 that be upper or moving downward;Present invention walking power
Passenger comfort and stability when walking are improved using servo motor, meanwhile, servo motor mixes worm speed reducer enhancing
The torque and worm speed reducer of walking carry the characteristic of self-locking, such as not will produce seating in the case where powering off suddenly
The danger that mechanism glides automatically, substantially increases safety.Take chair 6 handle at be arranged alarm 1, and alarm 1 with
Control unit 5 is electrically connected, with alarm passenger.
The bottom for taking chair 6 is provided with automatic safe pedal 9, and automatic safe pedal 9 is horizontally disposed, is stepped in automatic safe
9 upper surface of plate is opened up there are two the identical limiting slot 92 of size, and pressure sensor 93, pressure sensing are provided in limiting slot 92
Device 93 is electrically connected with control unit 5, and when passenger steps down on pressure sensor 93, control unit 5 is just controlled and ridden instead of walk
Machine moves.Preferably, state automatic safe pedal 9 be articulated with take chair 6 bottom, automatic safe pedal 9 without using the case where
When lower or pressure sensor 93 does not have pressure sensitive, it can be upwards collected through;Since apparatus for ride instead of walk is transported upward or downward along stair
It moves, therefore, the present invention anticollision switch and rear defence impact switch 2 before 9 both sides of automatic safe pedal are arranged, wherein certainly
Dynamic safety tread 9 is provided with preceding anticollision switch close to the side of stair, is set in side of the automatic safe pedal 9 far from stair
It is equipped with rear defence impact switch 2;Automatic safe pedal 9 is electrically connected with control unit 5, and automatic safe pedal 9 may be implemented automatically
It is upwards collected through.
The side of the automatic safe pedal 9 opens up fluted 91, and the preceding anticollision switchs and rear defence impact switch 2
It is arranged in groove 91, with anticollision switch and rear defence impact switch 2 before protection, avoids by barrier impacts.It is anti-before described
Infrared sensor 3 and pinhole cameras 4, infrared sensor 3 and needle are respectively arranged in impact switch and rear defence impact switch 2
Hole camera 4 is electrically connected with control unit 5 respectively;It is moved upwards along stair in apparatus for ride instead of walk, it is anti-before being controlled by control unit 5
Impact switch starts, that is, the infrared sensor in preceding anticollision switch and pinhole cameras work is arranged, in apparatus for ride instead of walk along building
Ladder moves downward, and controlling rear defence impact switch 2 by control unit 5 starts, that is, the infrared biography in rear defence impact switch 2 is arranged
Sensor and pinhole cameras work.
According to the position relationship between anticollision switch and stair, it is preferable that anticollision switch is parallel to stair before setting
Direction, so that the infrared sensor and pinhole cameras in the setting preceding anticollision switch are parallel to the setting of stair direction,
When apparatus for ride instead of walk is moved upwards along stair, infrared inductor incudes within the scope of automatic safe tread width, automatic safe pedal
Whether there is barrier on the front stair of the direction of motion.It is stretching structure that rear defence impact switch 2, which is arranged, in apparatus for ride instead of walk along stair
When moving downward, rear defence impact switch 2 stretches out in outside groove 91, and the infrared sensor being arranged in rear defence impact switch 2 and
Pinhole cameras is arranged perpendicular to automatic safe pedal 9, and infrared sensor and pinhole cameras can rotate outward 90 degree, red
Outside line inductor incudes below within the scope of automatic safe tread width, automatic safe pedal and automatic safe pedal travel side
To front stair on whether have barrier;When ensure that apparatus for ride instead of walk rises or falls along stair, infrared sensor can incude
Barrier on to stair, and the picture of barrier is sent to from the background
Preferably, the transmitting terminal setting infrared emission Guan Zhen, the infrared emission Guan Zhen and frequency of the infrared sensor 3
Rate adjusts potentiometer connection.The receiving terminal setting integration of the infrared sensor 3 receives head.Frequency adjusts potentiometer and is used for
The carrier frequency for adjusting infrared transmitting tube is most sensitive under specific carrier frequency to meet integration reception head.
It is to be understood that foregoing invention content and specific embodiment are intended to prove technical solution provided by the present invention
Practical application should not be construed as limiting the scope of the present invention.Those skilled in the art are in spirit and principles of the present invention
It is interior, when can various modifications may be made, equivalent replacement or improvement.Protection scope of the present invention is subject to the appended claims.
Claims (9)
1. a kind of Anti-collision mechanism for apparatus for ride instead of walk, which is characterized in that the Anti-collision mechanism include preceding anticollision switch, after
Anticollision switchs (2), infrared sensor (3), pinhole cameras (4) and control unit (5);Wherein,
The apparatus for ride instead of walk include the seating chair (6) moved along stair direction, driving take the servo motor (7) that chair (6) moves and
Worm speed reducer (8);The bottom for taking chair (6) is provided with automatic safe pedal (9), and automatic safe pedal is arranged on (9)
Anticollision switch and rear defence impact switch (2) before stating;It is respectively arranged in the preceding anticollision switch and rear defence impact switch (2)
Infrared sensor (3) and pinhole cameras (4), infrared sensor (3) and pinhole cameras (4) are electric with control unit (5) respectively
Property connection;
Control unit (5) includes microcontroller (51), wireless transport module (52), motor driver (53) and dsp processor (54);
Wherein,
Infrared sensor (3) connection microcontroller (51) simultaneously sends infrared signal to microcontroller (51), and microcontroller (51) connects motor
Driver (53), microcontroller (51) processing infrared signal simultaneously send a control signal to motor driver (53), motor driver
(53) it is connect respectively with servo motor (7) and worm speed reducer (8), is used for control servomotor (7) and worm speed reducer (8);
Pinhole cameras (4) connects the concurrent sending information image of microcontroller (51) to microcontroller (51), and microcontroller (51) connects at DSP
Device (54) is managed, dsp processor (54) connects wireless transport module (52), is shown for remote transmission image information to backstage.
2. Anti-collision mechanism according to claim 1, which is characterized in that the automatic safe pedal (9) is horizontally disposed, and
The anticollision switch before automatic safe pedal (9) is provided with close to the side of stair, in automatic safe pedal (9) far from stair
Side is provided with rear defence impact switch (2);Automatic safe pedal (9) is electrically connected with control unit (5).
3. Anti-collision mechanism according to claim 2, which is characterized in that the side of the automatic safe pedal (9) opens up
Fluted (91), the preceding anticollision switch and rear defence impact switch (2) setting are in groove (91).
4. Anti-collision mechanism according to claim 3, which is characterized in that the preceding anticollision switch is parallel to stair direction
Setting, so that the infrared sensor and pinhole cameras in the setting preceding anticollision switch are parallel to the setting of stair direction.
5. Anti-collision mechanism according to claim 3, which is characterized in that the rear defence impact switch (2) is set as flexible
Structure, the infrared sensor and pinhole cameras being arranged in rear defence impact switch (2) are set perpendicular to automatic safe pedal (9)
It sets, and infrared sensor and pinhole cameras can rotate outward 90 degree.
6. Anti-collision mechanism according to claim 2, which is characterized in that the automatic safe pedal (9) is articulated with seating
The bottom of chair (6), and opened up there are two the identical limiting slot of size (92) in automatic safe pedal (9) upper surface, limiting slot
(92) pressure sensor (93) is provided in, pressure sensor (93) is electrically connected with control unit (5).
7. Anti-collision mechanism according to claim 1, which is characterized in that the transmitting terminal of the infrared sensor (3) is arranged
Infrared emission Guan Zhen, the infrared emission Guan Zhen adjust potentiometer with frequency and connect.
8. Anti-collision mechanism according to claim 1, which is characterized in that the receiving terminal of the infrared sensor (3) is arranged
Integration receives head.
9. Anti-collision mechanism according to claim 1, which is characterized in that the Anti-collision mechanism further includes alarm (1),
Alarm (1) setting is at the handle for taking chair (6), and alarm (1) is electrically connected with control unit (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810727304.6A CN108584623A (en) | 2018-07-05 | 2018-07-05 | Anti-collision mechanism for apparatus for ride instead of walk |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810727304.6A CN108584623A (en) | 2018-07-05 | 2018-07-05 | Anti-collision mechanism for apparatus for ride instead of walk |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108584623A true CN108584623A (en) | 2018-09-28 |
Family
ID=63635333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810727304.6A Pending CN108584623A (en) | 2018-07-05 | 2018-07-05 | Anti-collision mechanism for apparatus for ride instead of walk |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108584623A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112158701A (en) * | 2020-10-28 | 2021-01-01 | 湖州易道楼道电梯有限公司 | Intelligent corridor walking-replacing device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005004983A1 (en) * | 2005-02-04 | 2006-08-17 | Horst Kollmey | Escalator or moving staircase for both mobile and fixed application, comprises main body with side sections and integrated recirculation tracks |
CN105460745A (en) * | 2016-01-13 | 2016-04-06 | 沈和旗 | Novel corridor elevator |
CN205274955U (en) * | 2015-12-19 | 2016-06-01 | 天津统源电气设备有限公司 | Staircase of riding instead of walk is with walking dolly based on on step stair |
CN205442330U (en) * | 2015-12-19 | 2016-08-10 | 天津统源电气设备有限公司 | Install safety on step stair staircase of riding instead of walk |
CN206985461U (en) * | 2017-08-03 | 2018-02-09 | 安道利佳智能科技(北京)股份公司 | Corridor is ridden instead of walk the article carrying platform of elevator |
CN208500077U (en) * | 2018-07-05 | 2019-02-15 | 泉州迈得好智能科技有限公司 | Anti-collision mechanism for apparatus for ride instead of walk |
-
2018
- 2018-07-05 CN CN201810727304.6A patent/CN108584623A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005004983A1 (en) * | 2005-02-04 | 2006-08-17 | Horst Kollmey | Escalator or moving staircase for both mobile and fixed application, comprises main body with side sections and integrated recirculation tracks |
CN205274955U (en) * | 2015-12-19 | 2016-06-01 | 天津统源电气设备有限公司 | Staircase of riding instead of walk is with walking dolly based on on step stair |
CN205442330U (en) * | 2015-12-19 | 2016-08-10 | 天津统源电气设备有限公司 | Install safety on step stair staircase of riding instead of walk |
CN105460745A (en) * | 2016-01-13 | 2016-04-06 | 沈和旗 | Novel corridor elevator |
CN206985461U (en) * | 2017-08-03 | 2018-02-09 | 安道利佳智能科技(北京)股份公司 | Corridor is ridden instead of walk the article carrying platform of elevator |
CN208500077U (en) * | 2018-07-05 | 2019-02-15 | 泉州迈得好智能科技有限公司 | Anti-collision mechanism for apparatus for ride instead of walk |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112158701A (en) * | 2020-10-28 | 2021-01-01 | 湖州易道楼道电梯有限公司 | Intelligent corridor walking-replacing device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI596458B (en) | Self-propelled electronic device and the above-mentioned self-propelled electronic device walking method | |
JP6815197B2 (en) | Self-propelled device and its control method | |
CN104443094B (en) | A kind of tripodia Stair climbing device and its implementation | |
CN201732077U (en) | Automatic high-tension transmission line wire breaking and damage detection device | |
US11279043B2 (en) | Electronic guide dog | |
CN108584623A (en) | Anti-collision mechanism for apparatus for ride instead of walk | |
JP2005216021A (en) | Autonomous run robot cleaner | |
CN103669254A (en) | Intelligent barrier gate mechanism | |
CN216725005U (en) | Intelligent uphill rollover prevention electric wheelchair based on raspberry group | |
CN208500077U (en) | Anti-collision mechanism for apparatus for ride instead of walk | |
US8532821B2 (en) | Automatic veering structure for floor cleaning apparatus | |
CN105809961A (en) | Intelligent traffic management unmanned vehicle for closed road | |
CN107489191A (en) | A kind of shared lavatory and its application method | |
CN111870441A (en) | Front suspension type crawler stair-climbing moped | |
CN210785066U (en) | Intelligent falling-prevention sickbed for children | |
CN105253747B (en) | A kind of elevator provided with deliverance apparatus | |
CN204873373U (en) | Take induction system's lift -cabin door controlling means | |
CN207774543U (en) | A kind of single track passageway lift device | |
KR101383044B1 (en) | Electric wheelchairs | |
CN102259780B (en) | Control system of stair curve guide way climbing robot | |
CN104027919A (en) | Intelligent stair-climbing firefighting extinguishing apparatus | |
CN211860353U (en) | Vehicle video monitoring terminal | |
CN209143456U (en) | A kind of outwards-door-opening type lift car | |
CN110522576B (en) | Intelligent anti-falling sickbed for children and protection and early warning system thereof | |
CN212880215U (en) | Telescopic ultraviolet disinfection structure and elevator |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |