CN208413560U - Multiple leaf door guide assembly and elevator car door system - Google Patents
Multiple leaf door guide assembly and elevator car door system Download PDFInfo
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- CN208413560U CN208413560U CN201820721610.4U CN201820721610U CN208413560U CN 208413560 U CN208413560 U CN 208413560U CN 201820721610 U CN201820721610 U CN 201820721610U CN 208413560 U CN208413560 U CN 208413560U
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Abstract
The utility model provides multiple leaf door guide assembly and elevator car door system, and multiple leaf door guide assembly includes: first layer guide rail, including the first rail portion and the first fixed support portion；Second layer guide rail, including the second rail portion and the second fixed support portion, the second rail portion is located at the top of the first rail portion, and the second fixed support portion is fixed on the side of the first fixed support portion.Compared with prior art, more fan sliding door no longer anterior-posterior horizontals are arranged, convenient for shortening the hanging distance of outermost layer guide rail, are avoided generating outermost guide rail intensity deficiency, are seriously rubbed sill there is a phenomenon where door-plate is sagging.Further, the second rail portion is located at the top of the first rail portion, and the first rail portion is located at the inside or outside of the second rail portion, so that the arrangement of the linkage of multiple leaf door is simpler.
Description
Technical field
The utility model relates to elevator accessory technical fields, in particular to multiple leaf door guide assembly and elevator door system
System.
Background technique
In door lifter in elevator, it is limited to the limitation of well space, to reach maximum door opening width, it will usually use
The enabling form of multiple leaf door allows door-plate to overlap when opening the door in place, to reduce the space that door lifter occupies hoistway.More fans
In the door lifter of door form, due to the overlapping of door-plate, it is therefore desirable to guiding device on the door-plate of multilayer be arranged, i.e., so-called door machine
Guide rail.The door machine guide rail of traditional multiple leaf door is all in the horizontally disposed of front and back, and more guide pass are in same level, preceding
After be fixed by bolts so that the arragement construction of the linkage of multiple leaf door is complex.
Positioned at outermost door-plate since it is desired that more distances of walking, and door strap is needed from passing through between guide rail,
Cause outermost guide rail fixed point less, it is vacantly longer, it is insufficient so as to cause outermost guide rail intensity, it is sagging that door-plate occurs
The phenomenon that seriously rubbing sill.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model provides multiple leaf door guide assembly and elevator car door system, use
In at least one of solution aforementioned technical problem.
Specifically, its technical solution is as follows:
A kind of multiple leaf door guide assembly, comprising:
First layer guide rail, including the first rail portion and the first fixed support portion；
Second layer guide rail, including the second rail portion and the second fixed support portion, second rail portion are located at described first
The top of rail portion, and second fixed support portion is fixed on the side of first fixed support portion.
In a preferred embodiment, first rail portion and first fixed support portion are configured in bending part shape
The integrated formed structure of shape.
In a preferred embodiment, second rail portion and second fixed support portion are configured in bending part shape
The integrated formed structure of shape.
In a preferred embodiment, first rail portion is located at the inside of second rail portion；
Alternatively, first rail portion is located at the outside of second rail portion.
In a preferred embodiment, first rail portion includes sequentially the connected vertically first perpendicular section, the first crosspiece
With the second perpendicular section, first crosspiece is located at the top of the described first perpendicular section and the second perpendicular section, first crosspiece and its
The guide pass of first layer guide rail is formed with the join domain of the described first perpendicular section and the second perpendicular section；
First fixed support portion includes that the second crosspiece and third erect section, and one end of second crosspiece vertically connects institute
The bottom of the second perpendicular section is stated, the other end of second crosspiece vertically connects the bottom that the third erects section, and described second is fixed
Support portion is fixed on the side that the third erects section.
In a preferred embodiment, the shape of the guide pass of the first layer guide rail is arc-shaped or round rectangle.
In a preferred embodiment, second rail portion includes sequentially the 4th perpendicular section connected vertically, third crosspiece
With the 5th perpendicular section, the third crosspiece is located at the top of the 4th perpendicular section and the 5th perpendicular section, the third crosspiece and its
The guide pass of second layer guide rail is formed with the join domain of the 4th perpendicular section and the 5th perpendicular section；
Second fixed support portion includes the 4th crosspiece and the 6th perpendicular section, and one end of the 4th crosspiece vertically connects institute
The bottom of the 5th perpendicular section is stated, the other end of the 4th crosspiece vertically connects the bottom of the 6th perpendicular section, the 6th perpendicular section
It is fixed on the side of first fixed support portion.
In a preferred embodiment, the shape of the guide pass of the second layer guide rail is arc-shaped or round rectangle.
In a preferred embodiment, first fixed support portion further includes that section connected vertically the is erected with the third
Five crosspieces, the 5th crosspiece cover the second layer guide rail from top.
A kind of elevator car door system, including multiple leaf door guide assembly described in aforementioned any technical solution, the first door component and
Second door component, the first door component include the first door strap and first group of idler wheel, and first group of idler wheel is mounted on described first
On door strap, second door component includes the second door strap and second group of idler wheel, and second group of idler wheel is mounted on described the
On two door straps, first group of idler wheel rolling is set to first rail portion, and second group of idler wheel rolling is set to institute
State the second rail portion.
The utility model at least has the advantages that
Multiple leaf door guide assembly in the utility model includes: first layer guide rail, including the first rail portion and first is fixed
Support portion；Second layer guide rail, including the second rail portion and the second fixed support portion, the second rail portion are located at the upper of the first rail portion
Side, and the second fixed support portion is fixed on the side of the first fixed support portion.Compared with prior art, before fanning sliding door no longer more
It is horizontally disposed afterwards, convenient for shortening the hanging distance of outermost layer guide rail, avoids generating outermost guide rail intensity deficiency, occur under door-plate
It hangs down serious the phenomenon that rubbing sill.
Further, the second rail portion is located at the top of the first rail portion, and the first rail portion is located at the interior of the second rail portion
Side or outside, so that the arrangement of the linkage of multiple leaf door is simpler.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the oblique view of elevator car door system in the utility model embodiment；
Fig. 2 is the left view of elevator car door system in the utility model embodiment.
Main element symbol description:
1- elevator car door system；2- first layer guide rail；The first rail portion of 21-；211- first erects section；The first crosspiece of 212-；
213- second erects section；The first fixed support portion of 22-；The second crosspiece of 221-；222- third erects section；The 5th crosspiece of 223-；224-
Seven perpendicular sections；3- second layer guide rail；The second rail portion of 31-；The second fixed support portion of 32-；The perpendicular section of 311- the 4th；312- third is horizontal
Section；The perpendicular section of 313- the 5th；The 4th crosspiece of 321-；The perpendicular section of 322- the 6th；First group of idler wheel of 4-；Second group of idler wheel of 5-；6- first
Hanging plate；The second door strap of 7-.
Specific embodiment
Hereinafter, the various embodiments of the utility model will be described more fully.The utility model can have various realities
Example is applied, and can adjust and change wherein.It should be understood, however, that: there is no limit the various embodiments of the utility model
In the intention of specific embodiment disclosed herein, but the utility model should be interpreted as covering falling into the various of the utility model
All adjustment, equivalent and/or optinal plan in the spirit and scope of embodiment.
It hereinafter, can the term " includes " used in the various embodiments of the utility model or " may include " instruction institute
Disclosed function, operation or the presence of element, and the increase of one or more functions, operation or element is not limited.In addition,
As used in the various embodiments of the utility model, term " includes ", " having " and its cognate are meant only to indicate specific
Feature, number, step, operation, the combination of element, component or aforementioned item, and be understood not to exclude one or first
A number of other features, number, step, operation, element, component or aforementioned item combined presence or increase one or more spies
Sign, number, step, operation, element, component or aforementioned item combination a possibility that.
In the various embodiments of the utility model, states "or" or " at least one of A or/and B " includes while arranging
Any combination of text out or all combinations.For example, statement " A or B " or " at least one of A or/and B " may include A, can
It including B or may include A and B both.
The statement (" first ", " second " etc.) used in the various embodiments of the utility model can be modified various
Various constituent element in embodiment, but respective sets can not be limited into element.For example, the above statement is not intended to limit the element
Sequence and/or importance.The above statement is only used for the purpose for differentiating an element and other elements.For example, first uses
Family device and second user device indicate different user device, although the two is all user apparatus.For example, practical not departing from
In the case where the range of novel various embodiments, first element is referred to alternatively as second element, and similarly, second element can also quilt
Referred to as first element.
It should also be noted that in the present invention, unless otherwise specific regulation and definition, " installation ", " connection ", " fixation "
Equal terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection or being integrally connected；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be and be directly connected to, and can be indirectly connected through an intermediary；It can be
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the present invention, those skilled in the art are it is to be appreciated that indicating position or position in text
The term of relationship is orientation based on the figure or positional relationship, is merely for convenience of description the utility model and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
The term used in the various embodiments of the utility model is used only for the purpose of describing specific embodiments and simultaneously
It is not intended to the various embodiments of limitation the utility model.As used herein, singular is intended to also include plural form, unless
Context is expressly otherwise indicated.Unless otherwise defined, otherwise all terms used herein (including technical term and science
Term) there is contain identical with the various normally understood meanings of embodiment one skilled in the art of the utility model
Justice.The term (term such as limited in the dictionary generally used) be to be interpreted as have in the related technical field
The identical meaning of situational meaning and Utopian meaning or meaning too formal will be interpreted as having, unless this
It is clearly defined in the various embodiments of utility model.
Embodiment
Also referring to 1- Fig. 2, a kind of elevator car door system 1 is present embodiments provided, which includes multiple leaf door
Guide assembly, the first door component and the second door component.First door component include the first door strap 6 and first group of idler wheel 4, first group
Idler wheel 4 is mounted on the first door strap 6, has multiple idler wheels, such as two or more in first group of idler wheel 4, when first group of rolling
When each idler wheel in wheel 4 rolls, it is able to drive the rolling of the first door strap 6, the elevator connecting with the first hanging plate is finally driven to fan door
It rolls.Second door component includes the second door strap 7 and second group of idler wheel 5, and second group of idler wheel 5 is mounted on the second door strap 7, the
There are multiple idler wheels, such as two or more in two groups of idler wheels 5, when each idler wheel in second group of idler wheel 5 rolls, be able to drive
Second door strap 7 rolls, and the elevator connecting with the second hanging plate fan door is finally driven to roll.
Wherein, multiple leaf door guide assembly includes first layer guide rail 2 and second layer guide rail 3, first layer guide rail 2 and first group
Part cooperation, second layer guide rail 3 and the second door component cooperate.Specifically, first layer guide rail 2 includes that the first rail portion 21 and first is solid
Determine support portion 22, first group of rolling of idler wheel 4 is set to the first rail portion 21.Second layer guide rail 3 includes the second rail portion 31 and the
Two fixed support portions 32, second group of rolling of idler wheel 5 are set to the second rail portion 31.
In the present embodiment, the second rail portion 31 is located at the top of the first rail portion 21, and the second fixed support portion 32 is fixed
In the side of the first fixed support portion 22.Preferably, the second fixed support portion 32 is fixed on the first fixed branch to weld earthing mode
The side of support part 22.In another preferred embodiment, it is fixed to be bolted on first for the second fixed support portion 32
The side of support portion 22.Since the second rail portion 31 is located at the top of the first rail portion 21, it can arbitrarily increase bolt fixed point
Or pad, with enough intensity, it is ensured that door-plate is not influenced and scratch sill by the deformation of guide rail.It is further excellent
Choosing, the second fixed support portion 32 are fixed on the side of the first fixed support portion 22, such as bending or rolling in a manner of integrally formed
Pressure, to cope with the door lifter of the multiple leaf door arrangement in smaller space.
Preferably, the first rail portion 21 and the first fixed support portion 22 are configured to the integrated molding knot in bending part shape
Structure, i.e., when making first layer guide rail 2, the first rail portion 21 and the first fixed support portion 22 by same plate bending or are rolled into
Type, so that there is preset bending angle, such as 90 degree (mutually hang down between the first rail portion 21 and the first fixed support portion 22
Directly) or other angles.Preferably so that there are preset bending angle, such as 90 between the inside composition position of the first rail portion 21
Spend (being mutually perpendicular to) or other angles.Preferably so that having between the inside composition position of the first fixed support portion 22 preset
Bending angle, such as 90 degree (being mutually perpendicular to) or other angles.Due to 22 structure of the first rail portion 21 and the first fixed support portion
It makes as number of components, the manufacture craft of first layer guide rail 2, Er Qie can be simplified in the integrated formed structure of bending part shape
One layer of guide rail 2 has higher structural strength on the whole.
In a preferred embodiment, the second rail portion 31 and the second fixed support portion 32 are configured in bending part shape
Integrated formed structure, i.e., when making second layer guide rail 3, the second rail portion 31 and the second fixed support portion 32 are rolled over by same plate
Curved or roll forming, so that there is preset bending angle, such as 90 between the second rail portion 31 and the second fixed support portion 32
Spend (being mutually perpendicular to) or other angles.Preferably so that there is preset bending between the inside composition position of the second rail portion 31
Angle, such as 90 degree (being mutually perpendicular to) or other angles.Preferably so that the second fixed support portion 32 inside composition position it
Between there is preset bending angle, such as 90 degree (being mutually perpendicular to) or other angles.Since the second rail portion 31 and second is solid
Determine support portion 32 and be configured to integrated formed structure in bending part shape, number of components, the production of second layer guide rail 3 can be simplified
Technique, and second layer guide rail 3 has higher structural strength on the whole.
Compared with prior art, since the second rail portion 31 is located at the top of the first rail portion 21, in elevator car door system 1
More fan sliding doors no longer anterior-posterior horizontals are arranged, convenient for shortening the hanging distance of outermost layer guide rail, avoid generating outermost guide rail strong
Degree is insufficient, seriously rubs sill there is a phenomenon where door-plate is sagging.
As shown in Figure 1 and Figure 2, the first rail portion 21 is located at the inside of the second rail portion 31, such first rail portion 21 and
Two about 31 rail portions are staggered front to back setting, so that the arrangement of the linkage of multiple leaf door is simpler.
In another embodiment, the first rail portion 21 is located at the outside (not shown) of the second rail portion 31.
First rail portion 21 as one preferred, as shown in Figure 1 and Figure 2, the first rail portion 21 include sequentially vertical connection
The first perpendicular section 211, the first crosspiece 212 and the second perpendicular section 213, the first crosspiece 212 is located at the first perpendicular section 211 and the second perpendicular section
213 top.First crosspiece 212 and its with the join domain of the first perpendicular section 211 and the second perpendicular section 213 formed first layer guide rail 2
Guide pass, each idler wheel rolling in first group of idler wheel 4 is arranged on the guide pass of first layer guide rail 2.
First fixed support portion 22 as one preferred, the first fixed support portion 22 include the second crosspiece 221 and third
Perpendicular section 222, one end of the second crosspiece 221 vertically connect the bottom of the second perpendicular section 213, and the other end of the second crosspiece 221 vertically connects
The bottom that third erects section 222 is connect, the second fixed support portion 32 is fixed on the side that third erects section 222.
Preferably, the shape of the guide pass of first layer guide rail 2 is arc-shaped or round rectangle.That is the first crosspiece 212 and
The join domain of itself and the first perpendicular section 211 and the second perpendicular section 213 is arc-shaped on the whole or round rectangle.
Second rail portion 31 as one preferred, the second rail portion 31 include sequentially the connected vertically 4th perpendicular section 311,
Third crosspiece 312 and the 5th perpendicular section 313, third crosspiece 312 are located at the top of the 4th perpendicular section 311 and the 5th perpendicular section 313.Third is horizontal
Section 312 and its guide pass that second layer guide rail 3 is formed with the join domain of the 4th perpendicular section 311 and the 5th perpendicular section 313, second group of rolling
Each idler wheel rolling in wheel 5 is arranged on the guide pass of second layer guide rail 3.
Second fixed support portion 32 as one preferred, the second fixed support portion 32 include the 4th crosspiece 321 and the 6th
Perpendicular section 322, one end of the 4th crosspiece 321 vertically connect the bottom of the 5th perpendicular section 313, and the other end of the 4th crosspiece 321 vertically connects
The bottom of the 6th perpendicular section 322 is connect, the 6th perpendicular section 322 is fixed on the side of the first fixed support portion 22.Wherein, when the first fixed branch
When section 222 is erected including the second crosspiece 221 and third in support part 22, the 6th perpendicular section 322 is fixed on the side that third erects section 222.As a result,
Second layer guide rail 3 is secured directly on first layer guide rail 2, so that the arrangement of the linkage of multiple leaf door is simpler.
Preferably, the shape of the guide pass of second layer guide rail 3 is arc-shaped or round rectangle.I.e. third crosspiece 312 and
The join domain of itself and the 4th perpendicular section 311 and the 5th perpendicular section 313 is arc-shaped on the whole or round rectangle.
The above bending rolls the first rail portion 21 to be formed and the second rail portion 31 is a kind of preferred guide rail structure, another
In a kind of preferred embodiment, the guide pass that bending is formed is become in addition to install additional the guide rail of a steel cold drawing molding to cope with
Need the higher door lifter of guide rail intensity.
Preferably, the first fixed support portion 22 further includes that the 5th crosspiece 223 connected vertically of section 222 is erected with third, and the 5th
Crosspiece 223 covers second layer guide rail 3 from top.223 one side of the 5th crosspiece plays the second rail portion 31 and first of protection as a result,
On the other hand the effect of rail portion 21 can also play the role of installation connection first layer guide rail 2.
Preferably, the first fixed support portion 22 further includes and the 7th perpendicular section 224 connected vertically of the 5th crosspiece 223, third
Perpendicular section 222 and the 7th perpendicular section 224 are located at the two sides of the 5th crosspiece 223, the bottom of the 7th perpendicular section 224 and the 5th crosspiece 223
Vertical connection.The 7th perpendicular 224 one side of section plays the effect of auxiliary protection the second rail portion 31 and the first rail portion 21 as a result,
On the other hand it can also play the role of auxiliary installation connection first layer guide rail 2.
The present embodiment at least has the advantages that
Multiple leaf door guide assembly in the present embodiment includes: first layer guide rail 2, including the first rail portion 21 and first is fixed
Support portion 22；Second layer guide rail 3, including the second rail portion 31 and the second fixed support portion 32, the second rail portion 31 are located at first
The top of rail portion 21, and the second fixed support portion 32 is fixed on the side of the first fixed support portion 22.Compared with prior art,
More fan sliding doors no longer anterior-posterior horizontals are arranged, convenient for shortening the hanging distance of outermost layer guide rail, avoid generating outermost guide rail strong
Degree is insufficient, seriously rubs sill there is a phenomenon where door-plate is sagging.
Further, the second rail portion 31 is located at the top of the first rail portion 21, and the first rail portion 21 is located at the second guide rail
The inside or outside in portion 31, it is this to be staggered front to back setting up and down, so that the arrangement of the linkage of multiple leaf door is simpler, connection
Dynamic wirerope arrangement is convenient.
It will be appreciated by those skilled in the art that the accompanying drawings are only schematic diagrams of a preferred implementation scenario, module in attached drawing or
Process is not necessarily implemented necessary to the utility model.
It will be appreciated by those skilled in the art that the module in device in implement scene can be described according to implement scene into
Row is distributed in the device of implement scene, can also be carried out corresponding change and is located at the one or more dresses for being different from this implement scene
In setting.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.
Above-mentioned the utility model serial number is for illustration only, does not represent the superiority and inferiority of implement scene.
Disclosed above is only several specific implementation scenes of the utility model, and still, the utility model is not limited to
This, the changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (10)
1. a kind of multiple leaf door guide assembly characterized by comprising
First layer guide rail, including the first rail portion and the first fixed support portion；
Second layer guide rail, including the second rail portion and the second fixed support portion, second rail portion are located at first guide rail
The top in portion, and second fixed support portion is fixed on the side of first fixed support portion.
2. multiple leaf door guide assembly according to claim 1, which is characterized in that first rail portion is solid with described first
Determine support portion and is configured to integrated formed structure in bending part shape.
3. multiple leaf door guide assembly according to claim 1, which is characterized in that second rail portion is solid with described second
Determine support portion and is configured to integrated formed structure in bending part shape.
4. multiple leaf door guide assembly according to claim 1, which is characterized in that first rail portion is located at described second
The inside of rail portion；
Alternatively, first rail portion is located at the outside of second rail portion.
5. multiple leaf door guide assembly according to claim 2, which is characterized in that first rail portion includes sequentially vertical
The first perpendicular section, the first crosspiece and the second perpendicular section of connection, first crosspiece are located at the described first perpendicular section and the second perpendicular section
Top, first crosspiece and its form first layer guide rail with the join domain of the described first perpendicular section and the second perpendicular section
Guide pass；
First fixed support portion includes that the second crosspiece and third erect section, and one end of second crosspiece vertically connects described the
The bottom of two perpendicular sections, the other end of second crosspiece vertically connect the bottom that the third erects section, the described second fixed support
Portion is fixed on the side that the third erects section.
6. multiple leaf door guide assembly according to claim 5, which is characterized in that the shape of the guide pass of the first layer guide rail
Shape is arc-shaped or round rectangle.
7. multiple leaf door guide assembly according to claim 5, which is characterized in that second rail portion includes sequentially vertical
The 4th perpendicular section, third crosspiece and the 5th perpendicular section of connection, the third crosspiece are located at the 4th perpendicular section and the 5th perpendicular section
Top, the third crosspiece and its form second layer guide rail with the join domain of the 4th perpendicular section and the 5th perpendicular section
Guide pass；
Second fixed support portion includes the 4th crosspiece and the 6th perpendicular section, and one end of the 4th crosspiece vertically connects described the
The bottom of five perpendicular sections, the other end of the 4th crosspiece vertically connect the bottom of the 6th perpendicular section, and the 6th perpendicular section is fixed
In the side of first fixed support portion.
8. multiple leaf door guide assembly according to claim 7, which is characterized in that the shape of the guide pass of the second layer guide rail
Shape is arc-shaped or round rectangle.
9. multiple leaf door guide assembly according to claim 5, which is characterized in that first fixed support portion further include with
The third erects section the 5th crosspiece connected vertically, and the 5th crosspiece covers the second layer guide rail from top.
10. a kind of elevator car door system, which is characterized in that including multiple leaf door guide assembly of any of claims 1-9,
First door component and the second door component, the first door component include the first door strap and first group of idler wheel, first group of idler wheel peace
On first door strap, second door component includes the second door strap and second group of idler wheel, second group of idler wheel
It is mounted on second door strap, first group of idler wheel rolling is set to first rail portion, second group of idler wheel
Rolling is set to second rail portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820721610.4U CN208413560U (en) | 2018-05-15 | 2018-05-15 | Multiple leaf door guide assembly and elevator car door system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820721610.4U CN208413560U (en) | 2018-05-15 | 2018-05-15 | Multiple leaf door guide assembly and elevator car door system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208413560U true CN208413560U (en) | 2019-01-22 |
Family
ID=65115479
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820721610.4U Active CN208413560U (en) | 2018-05-15 | 2018-05-15 | Multiple leaf door guide assembly and elevator car door system |
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| CN (1) | CN208413560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483183A (en) * | 2018-05-15 | 2018-09-04 | 展鹏科技股份有限公司 | Multiple leaf door guide assembly and elevator car door system |
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2018
- 2018-05-15 CN CN201820721610.4U patent/CN208413560U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483183A (en) * | 2018-05-15 | 2018-09-04 | 展鹏科技股份有限公司 | Multiple leaf door guide assembly and elevator car door system |
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