CN108249267B - A kind of public transport staircase with pushing function - Google Patents
A kind of public transport staircase with pushing function Download PDFInfo
- Publication number
- CN108249267B CN108249267B CN201710047902.4A CN201710047902A CN108249267B CN 108249267 B CN108249267 B CN 108249267B CN 201710047902 A CN201710047902 A CN 201710047902A CN 108249267 B CN108249267 B CN 108249267B
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- Prior art keywords
- truss
- public transport
- mounting plate
- staircase
- inlaid
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000010009 beating Methods 0.000 claims abstract description 20
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- 238000005096 rolling process Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 229920003051 synthetic elastomer Polymers 0.000 claims description 2
- 239000005061 synthetic rubber Substances 0.000 claims description 2
- 241000222712 Kinetoplastida Species 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical group C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- 239000000203 mixture Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B21/00—Kinds or types of escalators or moving walkways
- B66B21/02—Escalators
- B66B21/04—Escalators linear type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B29/00—Safety devices of escalators or moving walkways
Landscapes
- Escalators And Moving Walkways (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The invention discloses a kind of public transport staircase with pushing function, including upper mounting plate truss, lower platform truss and middle part truss, one end face of upper mounting plate truss is connect with one end face of middle part truss by No.1 bindiny mechanism, middle part truss other end is connect with one end face of lower platform truss by No. two bindiny mechanisms, No.1 actuator is equipped with inside the upper mounting plate truss, tension device is equipped with inside the lower platform truss, it is set on the No.1 actuator and is located at upper mounting plate truss, multiple rotor plates in lower platform truss and middle part truss, each rotor plate upper surface is equipped with pushing mechanism, the upper mounting plate truss, lower platform truss and middle part truss upper surface are equipped with armrest mechanism.The invention has the advantages that a kind of operation is fairly simple, running and comparing is stablized, and connection is reliable, when staircase soon reaches on ground, is simply pushed to passenger, and beating warning effect is relatively good, the less device to mankind's injury.
Description
Technical field
The present invention relates to public transport apparatus field, especially a kind of public transport staircase with pushing function.
Background technique
Escalator (Escalator), also known as escalator, or automatic pedestrian's elevator, handrail elevator, Escalator, are bands
There is circular flow ladder, for tilting the fixation power driven equipment for transporting passenger upward or downward.Public traffic type staircase one
As be used in the place that the volume of the flow of passengers is big, personnel mix, use environment is poor.Such as station, subway station, open space.
Be according to content claimed in the prior art 201510848990.9 escalator emergency stop situation under, it is mobile
Handrail first stops, and guarantees personnel safety, but when being gone on ground above and below staircase, be all by manual identified whether
Reach, reaction slowly is easy for causing damages, and is not solved in this regard.
In conclusion, due to the environment of public transport shape staircase operation, people is relatively more, ring during staircase operation
Border is poor, therefore the device of some warnings is just not easy to be found, but when staircase reaches ground, if accidentally,
Reaction is slightly slow, it is mechanical not et al., be easy for that accident occurs, therefore in order to solve these situations, design a kind of pushing function
Staircase be necessary.
Summary of the invention
The purpose of the present invention is to solve the above problems, devise a kind of public transport staircase with pushing function.
Realize above-mentioned purpose the technical scheme is that, a kind of public transport staircase with pushing function, including upper
Platform truss, lower platform truss and middle part truss, one end face of upper mounting plate truss and one end face of middle part truss are connected by No.1
Connection mechanism connection, middle part truss other end connect with one end face of lower platform truss by No. two bindiny mechanisms, it is described on
It is equipped with No.1 actuator inside platform truss, tension device is equipped with inside the lower platform truss, is covered on the No.1 actuator
Dress and the multiple rotor plates being located in upper mounting plate truss, lower platform truss and middle part truss, table on each rotor plate
Face is equipped with pushing mechanism, and the upper mounting plate truss, lower platform truss and middle part truss upper surface are equipped with armrest mechanism, described
Pushing mechanism is by being opened in one group of No.1 strip groove at each rotor plate upper surface both ends, being opened in each rotor plate upper surface
And with the horizontal bar shaped groove being connected inside corresponding one group of No.1 strip groove, be arranged in each horizontal bar shaped groove
Micro sliding track, one group be arranged on each micro sliding track and match with corresponding No.1 strip groove miniature
Automatically controlled dolly, is sleeved on every Mini electric trolley at the multiple support round bars for being fixedly connected on each Mini electric trolley upper surface
It is upper and be connected with multiple support round bar upper surfaces without bottom shell body, be inlaid at each bottomless housing upper surface center No. two
Strip groove, be inlaid in each No. two strip grooves and round end be the horizontal miniature rotating electric machine of No.1, be sleeved on it is each
The beating plate that matches on the miniature rotating electric machine round end of No.1 and with corresponding No.1 strip groove is inlaid in each beating plate
The No.1 micro pressure sensor of front surface is inlaid in each beating plate rear surface and is located at corresponding No.1 micro pressure sensing
One group of miniature LED warning lamp below device is opened in each rotor plate upper surface and is located at corresponding one group of No.1 strip groove
Interior No. three strip grooves, No. two pressure sensors being inlaid in each No. three strip grooves collectively form.
The armrest mechanism is by the folding shape support rod being inlaid in the truss of middle part, turn being sleeved on each folding shape support rod
Dynamic bearing, the rotation live roller being sleeved on each rolling bearing are inlaid in the truss of middle part and are located at corresponding folding shape branch
Support rod A below strut, No. two drivings for being arranged on each support rod A and being connected with corresponding rotation live roller
Part is sleeved on three groups of rotation live rollers and mutually overlapped with upper mounting plate truss, lower platform truss and middle part truss upper surface
What one group of hand steered conveyer belt collectively formed.
The No.1 bindiny mechanism is identical as No. two bindiny mechanism's connection types, identical using part.
The No.1 bindiny mechanism by two groups be inlaid on one end face of upper mounting plate truss fixed cylinders, be sleeved on it is each solid
Determine the fixed disc on cylinder, multiple No. four strip grooves for being opened on each fixed disc side surface, be arranged at each No. four
Support circular shaft in strip groove, is opened in each fixed frame side surface the fixed frame being sleeved on each support circular shaft
No.1 threaded hole at the heart, be opened in the fixed groove to match on one end face of truss of middle part and with multiple fixed frames, setting exists
In each No.1 threaded hole and the tight fixed bolt between corresponding fixed groove collectively forms.
The transmission speed of the No.1 actuator and No. two actuators is identical, direction of transfer is identical.
The quantity of the multiple rotor plate is 20-40, and it is recessed that the horizontal bar shaped groove is located at corresponding No. three bar shapeds
On rear side of slot.
The quantity of the multiple support round bar is 2-4, and the multiple support round bar is located in same horizontal line, Mei Gesuo
The height for stating support round bar is 3-5cm.
The diameter of each rotation live roller is different.
The material of the hand steered conveyer belt is natural rubber, synthetic rubber, cotton fabric, cord fabric and steel wire or steel band.
The tension device is mutually overlapped with multiple rotor plates lower end surface.
A kind of public transport staircase with pushing function made using technical solution of the present invention, a kind of operation are compared
Simply, running and comparing is stablized, and connection is reliable, when staircase soon reaches on ground, is simply pushed to passenger, and police is patted
Show that effect is relatively good, the less device to mankind's injury.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of public transport staircase with pushing function of the present invention；
Fig. 2 is a kind of rotor plate top view of public transport staircase with pushing function of the present invention；
Fig. 3 is a kind of beating plate side view of public transport staircase with pushing function of the present invention；
Fig. 4 is a kind of No.1 bindiny mechanism partial enlargement of public transport staircase with pushing function of the present invention
Figure；
In figure, 1, upper mounting plate truss；2, lower platform truss；3, middle part truss；4, No.1 actuator；5, tension device；6,
Rotor plate；7, micro sliding track；8, Mini electric trolley；9, round bar is supported；10, without bottom shell body；11, the miniature rotation of No.1
Motor；12, beating plate；13, No.1 micro pressure sensor；14, miniature LED warning lamp；15, No. two pressure sensors；16, it rolls over
Shape support rod；17, rolling bearing；18, live roller is rotated；19, support rod A；20, No. two actuators；21, hand steered conveyer belt；
22, fixed cylinder；23, fixed disc；24, circular shaft is supported；25, fixed frame；26, tight fixed bolt.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as shown in Figs 1-4, a kind of public friendship with pushing function
Logical staircase, including upper mounting plate truss 1, lower platform truss 2 and middle part truss 3,1 one end face of upper mounting plate truss and middle part truss
3 one end faces are connected by No.1 bindiny mechanism, and 3 other end of middle part truss and 2 one end face of lower platform truss pass through No. two
Bindiny mechanism connects, and No.1 actuator 4 is equipped with inside the upper mounting plate truss 1, is equipped with and is opened into dress inside the lower platform truss 2
5 are set, the multiple rotations for being set with and being located in upper mounting plate truss 1, lower platform truss 2 and middle part truss 3 on the No.1 actuator 4
Body plate 6, each 6 upper surface of rotor plate are equipped with pushing mechanism, the upper mounting plate truss 1, lower platform truss 2 and middle part
3 upper surface of truss is equipped with armrest mechanism, and the pushing mechanism is by being opened in one group of No.1 at each 6 upper surface both ends of rotor plate
Strip groove, be opened in each 6 upper surface of rotor plate and with the horizontal bar that is connected inside corresponding one group of No.1 strip groove
Shape through slot, the micro sliding track 7 being arranged in each horizontal bar shaped groove, be arranged on each micro sliding track 7 one
Group and the Mini electric trolley 8 to match with corresponding No.1 strip groove are fixedly connected on table on each Mini electric trolley 8
Multiple support round bars 9 in face are sleeved on every Mini electric trolley 8 and are connected with multiple support 9 upper surfaces of round bar bottomless
Shell 10, is inlaid in each No. two strip grooves at No. two strip grooves being inlaid at each 10 upper surface center of no bottom shell body
Interior and round end be the horizontal miniature rotating electric machine 11 of No.1, be sleeved on miniature 11 round end of rotating electric machine of each No.1 and with
Beating plate 12 that corresponding No.1 strip groove matches, the No.1 micro pressure sensing for being inlaid in each 12 front surface of beating plate
Device 13, be inlaid in each 12 rear surface of beating plate and be located at one group of 13 lower section of corresponding No.1 micro pressure sensor it is miniature
LED warning lamp 14, be opened in each 6 upper surface of rotor plate and be located at corresponding one group of No.1 strip groove in No. three bar shapeds it is recessed
Slot, No. two pressure sensors 15 being inlaid in each No. three strip grooves collectively form；The armrest mechanism is by being inlaid in
Folding shape support rod 16 in middle part truss 3, is sleeved on each rotation at the rolling bearing 17 being sleeved on each folding shape support rod 16
Rotation live roller 18 on bearing 17, the support for being inlaid in the truss 3 of middle part and being located at corresponding 16 lower section of folding shape support rod
Bar A19, No. two actuators 20, the suit for being arranged on each support rod A19 and being connected with corresponding rotation live roller 18
On three groups of rotation live rollers 18 and with mutually overlapped upper mounting plate truss 1, lower platform truss 2 and 3 upper surface of middle part truss one
The hand steered conveyer belt 21 of group collectively forms；The No.1 bindiny mechanism is identical as No. two bindiny mechanism's connection types, uses part
It is identical；The No.1 bindiny mechanism by two groups be inlaid on 1 one end face of upper mounting plate truss fixed cylinders 22, be sleeved on it is each solid
Determine the fixed disc 23 on cylinder 22, multiple No. four strip grooves for being opened on each 23 side surface of fixed disc, be arranged every
Support circular shaft 24 in a No. four strip grooves, is opened in each fixation at the fixed frame 25 being sleeved on each support circular shaft 24
No.1 threaded hole at 25 side surface center of frame is opened on 3 one end face of truss of middle part and matches with multiple fixed frames 25
Fixed groove, the tight fixed bolt 26 that is arranged in each No.1 threaded hole and between corresponding fixed groove collectively forms
's；The No.1 actuator 4 is identical with the transmission speed of No. two actuators 20, direction of transfer is identical；The multiple rotor plate 6
Quantity be 20-40, the horizontal bar shaped groove is located on rear side of corresponding No. three strip grooves；The multiple support round bar 9
Quantity be 2-4, the multiple support round bar 9 is located in same horizontal line, and each height for supporting round bar 9 is 3-
5cm；The diameter of each rotation live roller 18 is different；The material of the hand steered conveyer belt 21 is natural rubber, synthesis
Rubber, cotton fabric, cord fabric and steel wire or steel band；The tension device 5 is mutually overlapped with multiple 6 lower end surfaces of rotor plate.
The characteristics of the present embodiment is, first between upper mounting plate truss and middle part truss and lower platform truss and middle part purlin
It is connected between frame by same parts.Rotor plate in device is driven by No.1 actuator, make its operation rotation and by
Tension device carries out tightening tension.People station will will be arrived when on rotor plate by No. two pressure sensor senses and in people
Mini electric trolley when up to staircase top on control micro sliding track drives support round bar and micro- without the No.1 on bottom shell body
Type rotating electric machine is moved to people's both feet rear and beating plate is driven to carry out beating prompting, wherein it is bottomless to support round bar to play support
The effect of shell, the No.1 micro pressure sensor on beating plate, which is patted, at this time controls miniature LED warning after both feet are perceived
Lamp lights carry out aid prompting, prompts pedestrian to notice that front needs to step foot and passes through, a kind of operation is fairly simple, and running and comparing is steady
Fixed, connection is reliable, when staircase soon reaches on ground, is simply pushed to passenger, and beating warning effect is relatively good, compared with
Few device that the mankind are injured.
In the present embodiment, programmable Series Controller and five motor drivens are installed first at the present apparatus free time
Device is driven eight output terminals of the model controller by conducting wire by taking the controller of MAM-200 model as an example with No.1 respectively
Moving part, tension device, Mini electric trolley, the miniature rotating electric machine of No.1, No.1 micro pressure sensor, miniature LED warning lamp,
Five motor drivers are passed through conducting wire point again by the connection of the input terminal of No. two pressure sensors and No. two actuators, those skilled in the art
It is not connect with the terminals of No.1 actuator, Mini electric trolley, the miniature rotating electric machine of No.1 and No. two actuators.People from this field
Member is by the way that after controller programming, the job order of the fully controllable each electrical part of system, the specific working principle is as follows: upper mounting plate first
It is connected between truss and middle part truss and by same parts between lower platform truss and middle part truss.Its component is upper mounting plate
Fixation cylinder on truss or lower platform truss is equipped with fixed disc, and the support circular shaft being arranged in fixed disc is connected and fixed frame
Frame, then fixed frame is fastened on middle part truss one end by tight fixed bolt.No. two actuator bands in device on support rod A
Start to help conveyer belt and rotor plate synchronize rotated, wherein the rotation live roller on folding shape support rod and rolling bearing rises
To transmission support effect.Rotor plate in device is driven by No.1 actuator, makes its operation rotation and by tension device
Carry out tightening tension.People station will will reach staircase top by No. two pressure sensor senses and in people when on rotor plate
The Mini electric trolley on micro sliding track is controlled when end drives support round bar and without the miniature electric rotating of No.1 on bottom shell body
Machine is moved to people's both feet rear and beating plate is driven to carry out beating prompting, at this time the No.1 micro pressure sensor on beating plate
Beating both feet control miniature LED warning lamp after being perceived and light carry out aid prompting, and pedestrian is prompted to notice that front needs to step foot
Pass through.
Embodiment 2: without bottom shell body alternatively at support plate, it equally can also achieve the effect that support, other structures and implementation
Example 1 is identical.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (10)
1. a kind of public transport staircase with pushing function, including upper mounting plate truss (1), lower platform truss (2) and middle part purlin
Frame (3), which is characterized in that (1) one end face of upper mounting plate truss is connected with (3) one end face of middle part truss by No.1 bindiny mechanism
It connects, middle part truss (3) other end is connect with (2) one end face of lower platform truss by No. two bindiny mechanisms, described flat
No.1 actuator (4) are equipped with inside platform truss (1), are equipped with tension device (5) inside the lower platform truss (2), the No.1
Suit and multiple rotor plates in upper mounting plate truss (1), lower platform truss (2) and middle part truss (3) on actuator (4)
(6), each rotor plate (6) upper surface is equipped with pushing mechanism, the upper mounting plate truss (1), lower platform truss (2) and
Middle part truss (3) upper surface is equipped with armrest mechanism, and the pushing mechanism is by being opened in each rotor plate (6) upper surface both ends
One group of No.1 strip groove is opened in each rotor plate (6) upper surface and is connected with corresponding one group of No.1 strip groove inside
Logical horizontal bar shaped groove, is arranged in each micro sliding the micro sliding track (7) being arranged in each horizontal bar shaped groove
One group on track (7) and match with corresponding No.1 strip groove Mini electric trolley (8), be fixedly connected on it is each micro-
Multiple support round bars (9) of type automatically controlled dolly (8) upper surface are sleeved on every Mini electric trolley (8) and hold round with multiple
Bar (9) upper surface be connected without bottom shell body (10), No. two bar shapeds being inlaid at each no bottom shell body (10) upper surface center
Groove, be inlaid in each No. two strip grooves and round end be the horizontal miniature rotating electric machine of No.1 (11), be sleeved on it is each
The beating plate (12) that matches on the miniature rotating electric machine of No.1 (11) round end and with corresponding No.1 strip groove, be inlaid in it is every
The No.1 micro pressure sensor (13) of a beating plate (12) front surface is inlaid in each beating plate (12) rear surface and is located at institute
It corresponds to one group of miniature LED warning lamp (14) below No.1 micro pressure sensor (13), be opened in table on each rotor plate (6)
Face and No. three strip grooves being located in corresponding one group of No.1 strip groove, be inlaid in each No. three strip grooves No. two
Pressure sensor (15) collectively forms.
2. a kind of public transport staircase with pushing function according to claim 1, which is characterized in that the handrail machine
Structure is by the folding shape support rod (16) being inlaid in middle part truss (3), the rolling bearing being sleeved on each folding shape support rod (16)
(17), the rotation live roller (18) that is sleeved on each rolling bearing (17) is inlaid in middle part truss (3) and to be located at institute right
The support rod A (19) below shape support rod (16) should be rolled over, is arranged on each support rod A (19) and is driven with corresponding rotation and rolled
Wheel (18) be connected No. two actuators (20), be sleeved on three groups of rotation live rollers (18) and with upper mounting plate truss (1), under
Mutually overlapped platform truss (2) and middle part truss (3) upper surface, and one group of hand steered conveyer belt (21) collectively forms.
3. a kind of public transport staircase with pushing function according to claim 1, which is characterized in that the No.1 connects
Connection mechanism is identical as No. two bindiny mechanism's connection types, identical using part.
4. a kind of public transport staircase with pushing function according to claim 1, which is characterized in that the No.1 connects
Connection mechanism by two groups be inlaid on (1) one end face of upper mounting plate truss fixed cylinders (22), be sleeved on each fixed cylinder (22)
On fixed disc (23), be opened on each fixed disc (23) side surface multiple No. four strip grooves, be arranged each four
Support circular shaft (24) in number strip groove, the fixed frame (25) being sleeved on each support circular shaft (24), be opened in it is each solid
Determine the No.1 threaded hole at frame (25) side surface center, be opened on truss (3) one end face of middle part and with multiple fixed frames
(25) fixed groove that matches is arranged in each No.1 threaded hole and the tight fixed bolt between corresponding fixed groove
(26) it collectively forms.
5. a kind of public transport staircase with pushing function according to claim 1, which is characterized in that the No.1 is driven
Moving part (4) is identical with the transmission speed of No. two actuators (20), direction of transfer is identical.
6. a kind of public transport staircase with pushing function according to claim 1, which is characterized in that the multiple turn
The quantity of kinetoplast plate (6) is 20-40, and the horizontal bar shaped groove is located on rear side of corresponding No. three strip grooves.
7. a kind of public transport staircase with pushing function according to claim 1, which is characterized in that the multiple branch
The quantity for holding round bar (9) is 2-4, and the multiple support round bar (9) is located in same horizontal line, each support round bar
(9) height is 3-5cm.
8. a kind of public transport staircase with pushing function according to claim 2, which is characterized in that each described turn
The diameter of dynamic live roller (18) is different.
9. a kind of public transport staircase with pushing function according to claim 2, which is characterized in that the hand steered biography
The material for sending band (21) is natural rubber, synthetic rubber, cotton fabric, cord fabric and steel wire or steel band.
10. a kind of public transport staircase with pushing function according to claim 1, which is characterized in that described into
Device (5) is mutually overlapped with multiple rotor plate (6) lower end surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047902.4A CN108249267B (en) | 2017-01-20 | 2017-01-20 | A kind of public transport staircase with pushing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047902.4A CN108249267B (en) | 2017-01-20 | 2017-01-20 | A kind of public transport staircase with pushing function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108249267A CN108249267A (en) | 2018-07-06 |
| CN108249267B true CN108249267B (en) | 2019-04-30 |
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ID=62721699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710047902.4A Active CN108249267B (en) | 2017-01-20 | 2017-01-20 | A kind of public transport staircase with pushing function |
Country Status (1)
| Country | Link |
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| CN (1) | CN108249267B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786544B (en) * | 2021-09-17 | 2023-08-15 | 南通市通州区人民医院 | Senile dementia patient memory training device based on voice recognition |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001130857A (en) * | 1999-11-04 | 2001-05-15 | Mitsubishi Electric Corp | Step for escalator |
| JP2005047639A (en) * | 2003-07-30 | 2005-02-24 | Toshiba Elevator Co Ltd | Passenger conveyer device |
| JP2008254873A (en) * | 2007-04-04 | 2008-10-23 | Mitsubishi Electric Building Techno Service Co Ltd | Footstep of escalator |
| JP2012184073A (en) * | 2011-03-04 | 2012-09-27 | Toshiba Elevator Co Ltd | Footstep device of escalator |
| CN204980803U (en) * | 2015-06-24 | 2016-01-20 | 浙江快速电梯有限公司 | Take automatic escalator of leading warning effect |
| CN204958121U (en) * | 2015-08-04 | 2016-01-13 | 浙江鑫达电梯有限公司 | Safe staircase |
-
2017
- 2017-01-20 CN CN201710047902.4A patent/CN108249267B/en active Active
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| CN108249267A (en) | 2018-07-06 |
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Address after: No. 18 Xinta Jinshen Road, Lili Town, Wujiang District, Suzhou City, Jiangsu Province, 215200 Patentee after: Xini Electromechanical Group Co.,Ltd. Address before: 311227 west side of Yangcheng Avenue, Nanyang Street Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: SYNEY ELECTRIC (HANGZHOU) CO.,LTD. |
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