CN207467971U - A kind of no electric wire villa elevator - Google Patents
A kind of no electric wire villa elevator Download PDFInfo
- Publication number
- CN207467971U CN207467971U CN201721120389.9U CN201721120389U CN207467971U CN 207467971 U CN207467971 U CN 207467971U CN 201721120389 U CN201721120389 U CN 201721120389U CN 207467971 U CN207467971 U CN 207467971U
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- column
- mounting rail
- electric wire
- villa elevator
- elevator
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Abstract
The utility model is related to a kind of no electric wire villa elevators, including hoistway, the main body frame being set to inside the hoistway, the car inside the main body frame, the driving device being connected with the car and arrangements of electric connection, the main body frame includes four columns and several crossbeams；The arrangements of electric connection includes conductive member, mounting rail, the trolley inside the mounting rail and the slipper being electrically connected with the trolley, and the slipper is slided along the mounting rail；The column includes cavity.No electric wire villa elevator provided by the utility model, arrangements of electric connection includes conductive member, mounting rail, trolley and slipper, realize being electrically connected between alternating current and each consuming parts of elevator, and elevator interior is clean and tidy, it is electrically connected without using cumbersome conducting wire, convenient for installation and maintenance, simple in structure, reliability is high.
Description
Technical field
The utility model is related to a kind of technical field of elevator equipment, and in particular, to a kind of no electric wire villa elevator.
Background technology
Current elevator almost all of on the market includes hoistway, the traction machine inside hoistway, counterweight, sedan-chair
Compartment, steel wire rope and the conducting wire for being used to implement electrical connection connect traction machine and car using steel wire rope, and conducting wire connects each needs
The component of electricity consumption, counterweight, steel wire rope, conducting wire etc. may be contained within inside hoistway.
Existing elevator generally use conducting wire connection all parts and device, and each the component being electrically connected is needed to be required to
A piece conducting wire, therefore, the number of conductors inside hoistway is very more, and conducting wire is followed on lift car up and down inside hoistway
Under movement, much time using, the reliability of conducting wire is easily affected, and a conducting wire is destroyed, and needs to investigate one by one, after
Phase safeguards time-consuming and laborious, it is therefore necessary to propose a kind of novel elevator, solve problem above.
The utility model proposes a kind of no electric wire villa elevators, realize electrical connection without cumbersome conducting wire, directly adopt
It is electrically connected with trolley, elevator interior is clean and tidy, highly reliable.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of no electric wire villa elevator, without cumbersome conducting wire
It realizes electrical connection, is directly electrically connected using trolley, elevator interior is clean and tidy, highly reliable.
In order to solve the above-mentioned technical problem, it the utility model proposes a kind of no electric wire villa elevator, including hoistway, is set to
Main body frame inside the hoistway, the car inside the main body frame, the driving device being connected with the car
And arrangements of electric connection, the main body frame include four columns and several crossbeams；
The arrangements of electric connection include conductive member, mounting rail, the trolley inside the mounting rail and with institute
The slipper of trolley electrical connection is stated, the slipper is slided along the mounting rail；
The column includes cavity.
Preferably, the conductive member is located at the bottom of the driving device, is made of bullion material.
Preferably, the mounting rail is located at the cavity inside of the column, is in the form of a column shell structure, including sliding slot and
Wire casing；
The sliding slot is located at the side of the mounting rail, is distributed on the entire axial direction of the mounting rail side；
The wire casing is located at the opposite side of the mounting rail, and quantity is two, and two wire casings are arranged in parallel, distribution
In on the entire axial direction of the mounting rail opposite side.
Preferably, the trolley is made of metal material, and quantity is two, is connected respectively with alternating current.
Preferably, the trolley includes protrusion, and the protrusion is through the wire casing and protrudes from the interior of the mounting rail
Chamber.
Preferably, the slipper is installed on inside the mounting rail, is electrically connected including conductive column and with the conductive column
The shrapnel connect.
Preferably, the conductive column is electrically connected with the conductive member, inside the mounting rail, through the cunning
Slot, and stretch out except the mounting rail.
Preferably, the shrapnel is metal clips, is in contact with the protrusion.
Preferably, the no electric wire villa elevator further includes positioning device, and the positioning device includes guide rail, led with described
The positioning column that rail is arranged in parallel and the sliding block being connected with the positioning column.
Preferably, the guide rail is connected with the cavity inner wall of the column, including positioning column installation position；
The positioning column is set with the guide rail parallel, is installed on the positioning column installation position；
The sliding block is connected with the positioning column, including through-hole, the shape of the through-hole and the positioning column and big
It is small to match；
The positioning column runs through the through-hole, and the sliding block is slided along the positioning column.
Compared with prior art, the beneficial effects of the utility model are：
1st, no electric wire villa elevator provided by the utility model, arrangements of electric connection include conductive member, mounting rail, trolley
And slipper, being electrically connected, and elevator interior is clean and tidy between alternating current and each consuming parts of elevator is realized, without using numerous
Trivial conducting wire electrical connection, convenient for installation and maintenance, simple in structure, reliability is high.
2nd, no electric wire villa elevator provided by the utility model efficiently uses the cavity of column, and at least part driving is filled
It puts and arrangements of electric connection etc. may be contained within the cavity inside of the column, it is achieved thereby that the manned area of elevator is accounted for for the hoistway
More than 80% ground area substantially increases the ratio of the manned area of the car and hoistway floor space, with traditional elevator phase
Than in the case of manned area of the same area, saving floor occupying area.
3rd, no electric wire villa elevator provided by the utility model, driving device include track, transmission shaft, gear and driving
Motor using the up and down motion between gear and the track, pushes lift car to carry out elevating movement, the drive with traditional elevator
Dynamic structure is compared, simple in structure, easy for installation, on the other hand, if track only need to carry out office because braking or other reasons are damaged
Safeguard that human cost is safeguarded in saving, and later maintenance cost is low in portion.
4th, no electric wire villa elevator provided by the utility model, the elevator main body frame inside hoistway, including several
Column unit and crossbeam are attached, installation side between column and column and between column and crossbeam using joinery and its construction
Just, it is simple in structure.
Description of the drawings
Fig. 1 is the structure diagram of the villa elevator of large area car provided by the utility model；
Fig. 2 is the structure diagram of the part-structure of the villa elevator of large area car provided by the utility model；
Fig. 3 is the exploded view of the column of the villa elevator of large area car provided by the utility model；
Fig. 4 is the structure diagram of the fixed cover of the villa elevator of large area car provided by the utility model；
Fig. 5 is that the structure of another embodiment of fixed cover of the villa elevator of large area car provided by the utility model is shown
It is intended to；
Fig. 6 is the partial enlarged view of an apex angle of villa elevator provided by the utility model；
The partial exploded view at one of visual angle of Fig. 7 the utility model Fig. 1；
Fig. 8 is the partial exploded view at another visual angle of the utility model Fig. 1；
Fig. 9 is the partial exploded view at another visual angle of the utility model Fig. 1.
Specific embodiment
In order to which those skilled in the art is made to more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings with it is excellent
Selecting embodiment, the utility model is described in further detail.
As shown in figs 1-9, a kind of no electric wire villa elevator, including hoistway 1, the body frame being set to inside the hoistway 1
Frame 2, the car 3 inside the main body frame 2, the driving device 4 being connected with the car 3 and arrangements of electric connection 5,
The main body frame 2 includes four columns 21 and several crossbeams 22；
Four columns 21 include several column units, between the adjacent upright posts unit and the crossbeam 22 with
It is connected between the column 21 using joinery and its construction；
The driving device 4 includes track 41, transmission shaft 42, the gear 43 for being set to 42 both ends of transmission shaft and drives
Dynamic motor 44, the transmission shaft 42 are located at the lower section of the car 3, the first tooth, the gear 43 are provided on the track 41
On be provided with the second tooth to match with first tooth, the driving motor 44 is electrically connected with the gear 43；
The arrangements of electric connection 5 includes conductive member 51, mounting rail 52, the trolley 53 inside the mounting rail 52
And the slipper 54 being electrically connected with the trolley 53, the slipper 54 are slided along the mounting rail 52；
The column 21 is in shelly-shaped, is internally provided with cavity, and at least partly described driving device 4 and at least part are electrically connected
Connection device 5 is located at the cavity inside of the column 21.
The main body frame 2 is made of aluminium section bar, rectangular in cross-section, including four columns 21 and several crossbeams
22, four columns 21 include several column units, between the adjacent upright posts unit and the crossbeam 22 with it is described vertical
It is connected between column 21 using joinery and its construction；The structure of four columns 21 is identical, and the column 21 includes first component
211st, the second component 212 and third component 213 being connected with the first component 211, the second component 212 with it is described
Third component 213 is mutually perpendicular to, the first component 211 be in integral structure, including cavity 2111, the second tongue-and-groove 2112 and
Third tongue-and-groove 2113, the cavity 2111 is for accommodating other components, and one end is provided with the first positioning pin, and the other end is provided with
First positioning hole is used to implement being fixedly connected between the adjacent first component 211, and second tongue-and-groove 2112 is for real
Existing connection between the first component 211 and the second component 212, one end are provided with the second positioning pin, and the other end is set
The second location hole is equipped with, is used to implement being fixedly connected between the adjacent second component 212, the third tongue-and-groove 2113 is used for
Realize the connection between the first component 211 and the third component 213, one end is provided with third positioning pin, the other end
Third location hole is provided with, is used to implement being fixedly connected between the adjacent third component 213.
The column 21 is located on four angles of the main body frame 2, wherein, at least in two columns 21 being diagonally distributed
First component 211 further include driving device mounting groove 2114, driving device mounting groove 2114 is located at the sky of the first component
In chamber 2111, and with positioned at its it is diagonal on another driving device mounting groove 2114 be oppositely arranged, be used to implement it is described driving dress
Put 4 fixed installation.Specifically, the driving device mounting groove 2114 is distributed in the entire axial direction of the column 21, packet
An opening is included, the width of the opening is less than the maximum width of the driving device mounting groove, for fixing the driving dress
Put 4, further, positioned at main body frame it is diagonal on two openings be oppositely arranged, and in being generally aligned in the same plane.
The second component 212 include the first tenon A2121 and the first tongue-and-groove A2122, the first tenon A2121 with
The form and dimension of second tongue-and-groove 2112 matches, and is used to implement the first component 211 and the second component 212
Between be fixedly connected, after the first tenon A2121 is inserted into 2112 inside of the second tongue-and-groove, the second tongue-and-groove 2112 is just
The first tenon A2121 is blocked, it is achieved thereby that the fixed company between the second component 212 and the first component 211
It connects；The height of the first tongue-and-groove A2121 is greater than or equal to the height of the crossbeam 22, for connecting the crossbeam 22.
The third component 213 includes the first tenon B2131 and the first tongue-and-groove B2132, the first tenon B2131 and institute
The form and dimension for stating third tongue-and-groove 2113 matches, be used to implement the first component 211 and the third component 213 it
Between be fixedly connected, after the first tenon B2131 is inserted into 2113 inside of third tongue-and-groove, third tongue-and-groove 2113 just blocks
The first tenon B2131 is stated in residence, it is achieved thereby that being fixedly connected between the third component 213 and the first component 211,
The height of the first tongue-and-groove B2132 is greater than or equal to the height of the crossbeam 22, for connecting the crossbeam 22.
The crossbeam 22 is between the adjacent column 21, including crossbeam tenon 221, the crossbeam tenon 221 with
The first tongue-and-groove A2122 or the first tongue-and-groove B2132 match, and realize the fixed company between crossbeam 22 and the column 21
It connects.
More preferably, the main body frame 2 further includes fixed cover 23, form and dimension and the column of the fixed cover 23
21 section matches, including the first positioning pin A231a, the second positioning pin A232a, third positioning pin A233a and fastener
234, the first positioning pin A231a, the second positioning pin A232a, third positioning pin A233a are inserted into first positioning respectively
It in hole, the second location hole and third location hole, is caught in inside the column by the fastener 234, you can realize described solid
Fixed lid and being fixedly connected between the column.
In other embodiment, it is fixed that the fixed cover 23 includes first positioning hole B231b, the second location hole B232b, third
Position hole B233b and fastener 234, first positioning pin, the second positioning pin, third positioning pin are inserted into first positioning respectively
In hole B231b, the second location hole B232 and third location hole B233b, then the fastener is caught in inside the column 21, i.e.,
Being fixedly connected between the fixed cover 23 and the column 21 can be achieved.
Herein it should be noted that no electric wire villa elevator provided by the utility model, institute is inserted into using the first positioning pin
First positioning hole is stated, the second positioning pin is inserted into second location hole, and third positioning pin is inserted into the third location hole, realizes
The longitudinally fixed connection of column 21, then using the second tongue-and-groove 2112 and/or third tongue-and-groove 2113 and the second component 212 and/
Or third component 213 is connect with the crossbeam 22, all columns 21 and crossbeam 22 be after installation is complete, the crossbeam 22 with it is described vertical
It mutually restricts, is fixed to each other between column 21, form a firm main body frame 2, installation process does not need to screw and consolidated
It is fixed, it from bottom to up, installs, if desired dismantles successively, from top to bottom, dismantle successively, installation and dismounting are convenient and efficient, section
About human cost.
The car 3 is located inside the main body frame 2, holds people or article for carrying, the manned area of the car 3 is
More than 80% 1 floor space of hoistway, no electric wire villa elevator provided by the utility model, due to driving device 4 and electricity
Improvement in 5 structure of attachment device substantially increases the ratio of the 3 manned area of car and 1 floor space of hoistway, with tradition
Elevator is compared, and in the case of manned area of the same area, is saved floor occupying area.
The driving device 4 includes track 41, transmission shaft 42, the gear 43 for being set to 42 both ends of transmission shaft and drives
Dynamic motor 44, the transmission shaft 42 are located at the lower section of the car 3, the first tooth, the gear 43 are provided on the track 41
On be provided with the second tooth to match with first tooth, the driving motor 44 is electrically connected with the gear 43.
The track 41 is disposed therein two and is located on two columns 21 of the main body frame 2, can be located at institute
It is on the column 21 being diagonally distributed to state main body frame 2, can also be located on two adjacent columns 21 of the main body frame 2, tool
Body is configured according to actual needs, and in the present embodiment, the track 41 is located at two adjacent columns of the main body frame 2
On 21, and it is connected with the driving device installation position.
The height of the track 41 is more than the difference of the height of the column 21 and the car 3, convenient for the car 3 in institute
It states 2 inside of main body frame to run up and down, the gear 43 is slided along the track 41, for the car 3 to be driven to move up and down；
The track 41 includes the first tooth, is moved convenient for the gear 43 along the track 41.
42 one side of transmission shaft is used for transmission power, and the gear 43 is driven along described convenient for the driving motor 44
Track 41 moves, and on the other hand for the car 3 to be driven to rise or fall movement, it is described to realize that the driving device 4 drives
Car 3 moves up and down.
The gear 43 is located at the both ends of the transmission shaft 42, including the second tooth, second tooth 431 and described the
The form and dimension of one tooth matches, and the driving motor 44 drives the gear 43 to be rotated along the track 41, so as to fulfill
The rising and descending motion of the gear 43, further push the car about 3 or descending motion.
The driving motor 44 is electrically connected with the arrangements of electric connection 5, for providing power, between the gear 43
It is electrically connected by the transmission shaft 42, gear 43 of the driving of driving motor 44 positioned at 42 both ends of transmission shaft, which synchronizes, to be turned
Dynamic, the gear 43 rotates on the track 41, and realize the gear 43 rises or falls movement, so as to drive
It states transmission shaft 42 and rises or falls movement, and then the car 3 is driven to rise or fall movement, realize the liter of the car 3
Drop movement.
In order to preferably protect the gear, prevent from that the villa elevator security performance is caused to decline due to gear damages, institute
The outside for stating gear is additionally provided with protection shell 45, and the protection shell 45 includes gear installation position 451 and track installation position
452, the gear installation position 451 is for installing the gear 43, and form and dimension matches with the gear 43, the rail
Road installation position 452 is the through-hole on the protection shell 45, convenient for track 41 through the through-hole, and outside the protection
45 inside of shell is connected, and interact with the gear 43, ensures the normal operation of the driving device 4.
In order to improve the security performance of the villa elevator, the driving device 4 further includes safety device 46, the safety
Device 46 is located on the transmission shaft 42, and including burst disk and clamp, the clamp are connected with the control centre of elevator, when
When driving, the velocity of rotation of burst disk is too fast for the car speeding, then clamp block the burst disk rotation, so as to further hinder
The only further movement of the car provides the security performance of the villa elevator.
The arrangements of electric connection 5 is located at the cavity inside of the column 21, including conductive member 51, mounting rail 52, position
Trolley 53 inside the mounting rail 52 and the slipper 54 being electrically connected with the trolley 53,54 edge of slipper
The mounting rail 52 slides.
The conductive member 51 is located at the bottom of the driving device, is the reticular structure being made of bullion material
The component powered is needed to be electrically connected in the no electric wire villa elevator, be used to implement the trolley 53 and need power supply
Electrical connection between part.
The mounting rail 52 is located at the cavity inside of the column 21, is in the form of a column shell structure, including sliding slot 521 and
Wire casing 522, the sliding slot 521 are located at the side of the mounting rail 52, are distributed in the entire axial direction side of 52 side of mounting rail
Upwards, for installing the slipper 54；The wire casing 522 is located at the opposite side of the mounting rail 52, and quantity is two, and two
A wire casing 522 is arranged in parallel, and is distributed on the entire axial direction of 52 opposite side of mounting rail.
The trolley 53 is made of metal material, and is used to implement and is electrically connected with alternating current, and quantity is two, respectively with
The zero curve and firewire of alternating current are connected, and including protrusion, the protrusion is through the wire casing 522 and protrudes from the mounting rail 52
Inner cavity, be electrically connected convenient for the slipper 54 with the trolley 53, realize the no electric wire villa elevator and the wiping
Electrical connection between line 53, so as to fulfill the power supply of the no electric wire villa elevator.
The slipper 54 is installed on inside the mounting rail, including conductive column 541 and with 541 electricity of the conductive column
The shrapnel 542 of connection, the conductive column 541 are electrically connected with the conductive member 51, inside the mounting rail 52, through institute
Sliding slot 521 to be stated, and is stretched out except the mounting rail 52, the shrapnel 542 is metal clips, is in contact with the protrusion, so as to
Realize being electrically connected between the trolley 53 and the slipper 54.
More preferably, the no electric wire villa elevator further includes positioning device 6, and the positioning device 6 is located to be electrically connected with described
Connection device 5 be on the column 21 that is diagonally distributed include positioning column 62 that guide rail 61 and the guide rail 61 be arranged in parallel and with
The sliding block 63 that the positioning column 62 is connected, the guide rail 61 are set to the cavity inside of the column 21, and with the column
21 cavity inner wall is connected, and is used to implement being fixedly connected for the guide rail 61, and the guide rail 61 includes positioning column installation position
611, for installing the positioning column 62；The positioning column 62 is arranged in parallel with the guide rail 61, is installed on the positioning column peace
Fill position 611；The sliding block 63 is connected with the positioning column, including through-hole, the shape of the through-hole and the positioning column 62
And size matches, the positioning column 62 runs through the through-hole, and the sliding block 63 can be slided along the positioning column 62.
Herein, the positioning device 6 is set to and is on the column 21 that is diagonally distributed with the arrangements of electric connection 5, is i.e. institute
It states positioning device 6 and forms a rectangular configuration, and move up and down together along the column 21 with the arrangements of electric connection 5, be used for
Arrangements of electric connection 5 described in positioning and guiding prevent the arrangements of electric connection from deforming, and lead to its open circuit or loose contact.
Compared with prior art, the beneficial effects of the utility model are：
1st, no electric wire villa elevator provided by the utility model, arrangements of electric connection include conductive member, mounting rail, trolley
And slipper, being electrically connected, and elevator interior is clean and tidy between alternating current and each consuming parts of elevator is realized, without using numerous
Trivial conducting wire electrical connection, convenient for installation and maintenance, simple in structure, reliability is high.
2nd, no electric wire villa elevator provided by the utility model efficiently uses the cavity of column, and at least part driving is filled
It puts and arrangements of electric connection etc. may be contained within the cavity inside of the column, it is achieved thereby that the manned area of elevator is accounted for for the hoistway
More than 80% ground area substantially increases the ratio of the manned area of the car and hoistway floor space, with traditional elevator phase
Than in the case of manned area of the same area, saving floor occupying area.
3rd, no electric wire villa elevator provided by the utility model, driving device include track, transmission shaft, gear and driving
Motor using the up and down motion between gear and the track, pushes lift car to carry out elevating movement, the drive with traditional elevator
Dynamic structure is compared, simple in structure, easy for installation, on the other hand, if track only need to carry out office because braking or other reasons are damaged
Safeguard that human cost is safeguarded in saving, and later maintenance cost is low in portion.
4th, no electric wire villa elevator provided by the utility model, the elevator main body frame inside hoistway, including several
Column unit and crossbeam are attached, installation side between column and column and between column and crossbeam using joinery and its construction
Just, it is simple in structure.
The above is the preferred embodiment of the utility model, it is noted that for the ordinary skill of the art
For personnel, under the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (10)
1. a kind of no electric wire villa elevator, which is characterized in that including hoistway, the main body frame being set to inside the hoistway, position
Car inside the main body frame, the driving device being connected with the car and arrangements of electric connection, the body frame
Frame includes four columns and several crossbeams；
The arrangements of electric connection include conductive member, mounting rail, the trolley inside the mounting rail and with the cunning
The slipper of line electrical connection is touched, the slipper is slided along the mounting rail；
The column includes cavity.
2. as described in claim 1 without electric wire villa elevator, which is characterized in that the conductive member is located at the driving device
Bottom, be to be made of bullion material.
3. as described in claim 1 without electric wire villa elevator, which is characterized in that the mounting rail is located at the cavity of the column
Inside is in the form of a column shell structure, including sliding slot and wire casing；
The sliding slot is located at the side of the mounting rail, is distributed on the entire axial direction of the mounting rail side；
The wire casing is located at the opposite side of the mounting rail, and quantity is two, and two wire casings are arranged in parallel, and are distributed in institute
It states on the entire axial direction of mounting rail opposite side.
4. as described in claim 1 without electric wire villa elevator, which is characterized in that the trolley is made of metal material,
Quantity is two, is connected respectively with alternating current.
5. as claimed in claim 3 without electric wire villa elevator, which is characterized in that the trolley includes protrusion, the protrusion
Through the wire casing and protrude from the inner cavity of the mounting rail.
6. as claimed in claim 5 without electric wire villa elevator, which is characterized in that the slipper is installed in the mounting rail
Portion, the shrapnel being electrically connected including conductive column and with the conductive column.
7. as claimed in claim 6 without electric wire villa elevator, which is characterized in that the conductive column is electrically connected with the conductive member
It connects, inside the mounting rail, through the sliding slot, and stretches out except the mounting rail.
8. as claimed in claim 6 without electric wire villa elevator, which is characterized in that the shrapnel is metal clips, and described convex
Portion is in contact.
9. as described in claim 1 without electric wire villa elevator, which is characterized in that the no electric wire villa elevator further includes positioning
Device, what the positioning device was connected including guide rail, with the positioning column of guide rail parallel setting and with the positioning column
Sliding block.
10. as claimed in claim 9 without electric wire villa elevator, which is characterized in that in the cavity of the guide rail and the column
Wall is connected, including positioning column installation position；
The positioning column is set with the guide rail parallel, is installed on the positioning column installation position；
The sliding block is connected with the positioning column, including through-hole, the form and dimension phase of the through-hole and the positioning column
Matching；
The positioning column runs through the through-hole, and the sliding block is slided along the positioning column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721120389.9U CN207467971U (en) | 2017-09-01 | 2017-09-01 | A kind of no electric wire villa elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721120389.9U CN207467971U (en) | 2017-09-01 | 2017-09-01 | A kind of no electric wire villa elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207467971U true CN207467971U (en) | 2018-06-08 |
Family
ID=62268468
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721120389.9U Active CN207467971U (en) | 2017-09-01 | 2017-09-01 | A kind of no electric wire villa elevator |
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| Country | Link |
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| CN (1) | CN207467971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352366A (en) * | 2017-09-01 | 2017-11-17 | 中山天达电梯科技有限公司 | One kind is without electric wire villa elevator |
-
2017
- 2017-09-01 CN CN201721120389.9U patent/CN207467971U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352366A (en) * | 2017-09-01 | 2017-11-17 | 中山天达电梯科技有限公司 | One kind is without electric wire villa elevator |
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