CN205838279U - A kind of driving means of door knife assembly in elevator - Google Patents
A kind of driving means of door knife assembly in elevator Download PDFInfo
- Publication number
- CN205838279U CN205838279U CN201620651548.7U CN201620651548U CN205838279U CN 205838279 U CN205838279 U CN 205838279U CN 201620651548 U CN201620651548 U CN 201620651548U CN 205838279 U CN205838279 U CN 205838279U
- Authority
- CN
- China
- Prior art keywords
- door cutter
- elevator
- cutter
- latch hook
- driving means
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Elevator Door Apparatuses (AREA)
Abstract
This utility model relates to a kind of driving means of door knife assembly in elevator, this knife assembly includes that the left-hand door cutter being separately positioned on the left and right sides installing panel and right door cutter and left-hand door cutter and right door cutter shift to install up and down, and driving means includes being positioned at above installation panel along horizontally arranged transmission band and drive；Top is connected to transmission band upper and lower part and rotates with the left-hand door cutter of both sides and right door cutter respectively the connector being connected, wherein connector is pivotally arranged on installation panel by be perpendicular to installation panel direction first, when the horizontal transmission of transmission band, left-hand door cutter is relative with right door cutter to move up and down and left-hand door cutter and right door cutter relative spacing become big or reduce.Left and right door cutter is shifted to install by this utility model up and down, while moving up and down under the effect of driving means so that the spacing between left and right door cutter changes, realize the driving that layer door is opened or closed, simple to operate, it is convenient to implement, it is also possible to reduce the space installed and use.
Description
Technical field
This utility model belongs to lift facility field, is specifically related to a kind of driving means of door knife assembly in elevator.
Background technology
It is known that the door knife assembly of elevator, it mainly realizes opening or closing of layer door with coordinating of roll wheel assembly, its
In modal mode be the offset movement opening or draw in driving rolls assembly by left and right door cutter, cause latch hook
Sealed and break off relations.
And current, the direction of motion of major part producer left and right door cutter is all horizontal relative motions, and the driving used
Apparatus structure is complicated, causes relatively costly, and cost performance is low.
Summary of the invention
In order to overcome the defect of prior art, the purpose of this utility model is to provide a kind of brand-new door cutter in elevator
The driving means of assembly.
For reaching above-mentioned purpose, this utility model provides a kind of driving means of door knife assembly in elevator, this cutter
Assembly includes that the left-hand door cutter being separately positioned on the left and right sides installing panel and right door cutter and left-hand door cutter and right door cutter misplace up and down
Arranging, driving means includes being positioned at above installation panel along horizontally arranged transmission band and drive；Top is connected to
Transmission band upper and lower part rotates with the left-hand door cutter of both sides and right door cutter the connector being connected respectively, and wherein connector is by vertical
Pivotally it is arranged on installation panel in install panel direction first, when the horizontal transmission of transmission band, left-hand door cutter and the right side
Door cutter moves up and down relatively and left-hand door cutter and right door cutter relative spacing become big or reduce.
Preferably, the right part of connector bottom is higher than left part, when left-hand door cutter and right door cutter flush, left-hand door cutter and the right side
The relative spacing of door cutter reduces, and the layer door of elevator is in open mode；When right door cutter upper end is emerged in left-hand door cutter upper end, left
The relative spacing of door cutter and right door cutter becomes big, and the layer door of elevator is in closure state.
Further, the inner side of transmission band and the periphery of drive are equipped with the teeth groove matched, the upper end of connector
Fixing on the belt by upper grip and lower chuck and outer connector, and the upper end of connector can be around being located by connecting
Place rotates and arranges.
Be embodied as and preferred aspect according to one of the present utility model, driving means also include for by door knife assembly with
The locking piece that on elevator, bank locks relatively.
Preferably, locking piece includes being arranged on the first latch hook on bank on elevator, being arranged on installation panel can be with the
The second latch hook that one latch hook is meshed.
Further, being provided with fixing seat on elevator on bank, the first latch hook turns by being perpendicular to the rotating shaft in fixing seat direction
Being arranged on fixing seat dynamicly, and latch hook portion is arranged upward, the latch hook portion of the second latch hook is arranged down.
Concrete, the first latch hook downwardly extends and is provided with connecting portion with the connection end of rotating shaft, locking piece also include for
Balancing the first latch hook makes it keep the first extension spring of level, and the both ends of this first extension spring are connected to connecting portion and hang down
Directly it is arranged on the pilot pin on fixing seat.The most easy for installation, can also be effectively prevented simultaneously and hit the generation of hook phenomenon.
Preferably, dodging hole installing to offer on panel, connector is provided with the driving can moved in dodging hole
Block, the second latch hook from middle part rotate be arranged on installation panel on, when connector rotates, drive block force second latch hook rotation,
And it can be made to depart from the first latch hook.
Further, being additionally provided with coupling bar installing on panel, locking piece also includes being arranged on coupling bar and the second latch hook
Away between latch hook end and enable to second latch hook reset the second extension spring.
Preferably, between left-hand door cutter and right door cutter, it is additionally provided with the 3rd extension spring.
Additionally, be additionally provided with strut between left-hand door cutter and right door cutter, strut installs the of panel from middle part by being perpendicular to
Two pivot setting and both ends rotate be connected with left-hand door cutter and right door cutter respectively, when left-hand door cutter and right door cutter are the most wrong
During position, strut is horizontally disposed with, and when left-hand door cutter and right door cutter flush, strut is obliquely installed.
Compared to prior art, this utility model has the advantage that
Left and right door cutter is shifted to install by this utility model up and down, while moving up and down, makes under the effect of driving means
The spacing obtained between left and right door cutter changes, it is achieved the driving that layer door is opened or closed, simple to operate, and it is convenient to implement, also
Can effectively reduce the space installed and use.
Accompanying drawing explanation
Fig. 1 is the schematic front view (locally) of this utility model driving means；
In accompanying drawing: 1, panel is installed；10, hole is dodged；11, coupling bar；2, left-hand door cutter；3, right door cutter；4, transmission band；5, pass
Driving wheel；6, connector；60, drive block；7, locking piece；71, the first latch hook；71a, connecting portion；72, the second latch hook；73, fixing
Seat；74, the first extension spring；75, pilot pin；76, the second extension spring；8, the 3rd extension spring；9, strut；A, the first pivot；B, teeth groove；C, on
Chuck；C1, tooth；D, lower chuck；E, rotating shaft；F, the second pivot.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is preferred embodiment described in detail.
As it is shown in figure 1, the door knife assembly in elevator that the present embodiment provides, it includes being separately positioned on installation panel 1
The left-hand door cutter 2 of the left and right sides and right door cutter 3, its Central Left Gate cutter 2 and right door cutter about 3 shift to install.
In this example, driving means is for driving the relative motion between left-hand door cutter 2 and right door cutter 3 so that left wheel assembly
Skew, it is achieved layer door-lock opening or the Guan Bi unlock piece of lock (be similar to elevator door).
Concrete, driving means includes being positioned at above installation panel 1 along horizontally arranged transmission band 4 and drive
5；Top is connected to transmission band 4 upper and lower part and rotates with the left-hand door cutter 2 of both sides and right door cutter 3 respectively the connector 6 being connected, its
Middle connector 6 is rotatably arranged on installation panel 1, when transmission band 4 by being perpendicular to install the first pivot a in panel 1 direction
Laterally during transmission, left-hand door cutter 2 up and down motion relative with right door cutter 3 and left-hand door cutter 2 and right door cutter 3 relative spacing become big or reduce.
The teeth groove b matched and tooth (not shown) it is respectively equipped with in the periphery of the inner side of transmission band 4 and drive 5,
The upper end of connector 6 is fixed on transmission band 4 by upper grip c and lower chuck d and outer connector, and connector 6 is upper
End can rotate around the place of being located by connecting and arrange.
Concrete, the tooth c1 matched with the teeth groove b on transmission band 4 it also is provided with in the bottom of upper grip c.
The right part of connector 6 bottom is higher than left part, when left-hand door cutter 2 and right door cutter 3 flush, left-hand door cutter 2 and You Men
The relative spacing of cutter 3 reduces, and the layer door of elevator is in open mode；When right door cutter 3 upper end is emerged in left-hand door cutter 2 upper end,
The relative spacing of left-hand door cutter 2 and right door cutter 3 becomes big, and the layer door of elevator is in closure state.
Further, driving means also includes for by relative with bank on elevator for the door knife assembly locking piece 7 locked.
Locking piece 7 includes being arranged on the first latch hook 71 on bank on elevator, being arranged on installation panel 1 can be with the first lock
The second latch hook 72 that hook 71 is meshed.
Being provided with fixing seat 73 on elevator on bank, the first latch hook 71 rotates by being perpendicular to the rotating shaft e in fixing seat 73 direction
Be arranged on fixing seat 73, and latch hook portion is arranged upward, and the latch hook portion of the second latch hook 72 is arranged down.
Concrete, the first latch hook 71 downwardly extends and is provided with connecting portion 71a with the connection end of rotating shaft e, and locking piece 7 also wraps
Including makes it keep the first extension spring 74 of level for balancing the first latch hook 71, and the both ends of this first extension spring 74 connect respectively
On connecting portion 71a and the pilot pin 75 that is vertically set on fixing seat 73.The most easy for installation, can also effectively prevent simultaneously
Only hit hook phenomenon to occur.
Dodging hole 10 installing to offer on panel 1, connector 6 is provided with the driving can moved in dodging hole 10
Block 60, the second latch hook 72 rotates from middle part and is arranged on installation panel 1, and when connector 6 rotates, drive block 60 forces the second lock
Hook 72 rotates and it can be made to depart from the first latch hook 71.
Concrete, the second latch hook 72 is provided with slope (for display in figure), drive block 60 presses slope so that second
Latch hook 72 rotates around middle part, thus latch hook portion tilts and departs from the first latch hook 71.
Further, being additionally provided with coupling bar 11 installing on panel 1, locking piece 7 also includes being arranged on coupling bar 11 and the
Two latch hooks 72 away between latch hook end and enable to second latch hook 72 reset the second extension spring 76.
Additionally, be additionally provided with the 3rd extension spring 8 between left-hand door cutter 2 and right door cutter 3, the 3rd extension spring 8 is obliquely installed.Make a left side
It is more stable that door cutter 2 and right door cutter 3 move, and also ensures the depth of parallelism simultaneously.
Meanwhile, being additionally provided with strut 9 between left-hand door cutter 2 and right door cutter 3, strut 9 passes through from middle part to be perpendicular to install panel 1
Second pivot f rotate arrange and both ends rotate be connected with left-hand door cutter 2 and right door cutter 3 respectively, when left-hand door cutter 2 and You Men
When cutter about 3 misplaces, strut 9 is horizontally disposed with, and the distance between left-hand door cutter 2 and right door cutter 3 becomes big, and roll wheel assembly recovers original shape
State, elevator door Guan Bi and locking, car continues to run with；When left-hand door cutter 2 and right door cutter 3 flush, strut 9 is obliquely installed (knot
Close accompanying drawing), left-hand door cutter 2 is relative with right door cutter 3 to be drawn in, and roll wheel assembly offsets, and elevator door unlocks, and layer door is opened.
Above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow and is familiar with technique
Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this,
All according to this utility model spirit made equivalence change or modify, all should contain protection domain of the present utility model it
In.
Claims (10)
1. a driving means for door knife assembly in elevator, described door knife assembly includes being separately positioned on installs panel
The left-hand door cutter of the left and right sides and right door cutter, it is characterised in that: described left-hand door cutter and right door cutter shift to install up and down, and described drives
Dynamic device includes being positioned at above described installation panel along horizontally arranged transmission band and drive；Top is connected to described
Transmission band upper and lower part rotates with the described left-hand door cutter of both sides and right door cutter the connector being connected respectively, wherein said connection
Part is pivotally arranged on described installation panel by be perpendicular to described installation panel direction first, when described biography
Dynamic when carrying horizontal transmission, described left-hand door cutter is relative with right door cutter move up and down and described left-hand door cutter relative with right door cutter between
Away from becoming big or reducing.
The driving means of door knife assembly in elevator the most according to claim 1, it is characterised in that: under described connector
The right part in portion is higher than left part, and when described left-hand door cutter and described right door cutter flush, described left-hand door cutter is relative with right door cutter
Spacing reduces, and the layer door of elevator is in open mode；When described right door cutter upper end is emerged in described left-hand door cutter upper end, institute
The relative spacing stating left-hand door cutter and right door cutter becomes big, and the layer door of elevator is in closure state.
The driving means of door knife assembly in elevator the most according to claim 1, it is characterised in that: described driving
Device also includes for by relative with bank on elevator for the described door knife assembly locking piece locked.
The driving means of door knife assembly in elevator the most according to claim 3, it is characterised in that: described locking piece
Including the first latch hook being arranged on elevator on bank, it is arranged on described installation panel and can be meshed with described first latch hook
Second latch hook.
The driving means of door knife assembly in elevator the most according to claim 4, it is characterised in that: at described elevator
Upper bank is provided with fixing seat, and the first described latch hook is described by being arranged on being perpendicular to the axis of rotation in described fixing seat direction
On fixing seat, and latch hook portion is arranged upward, and the latch hook portion of described second latch hook is arranged down.
The driving means of door knife assembly in elevator the most according to claim 5, it is characterised in that: the first described lock
The connection end of hook and described rotating shaft downwardly extends and is provided with connecting portion, and described locking piece also includes for balancing described the
One latch hook make its keep the first extension spring of level, the both ends of the first described extension spring be connected to described connecting portion and
It is vertically set on the pilot pin on described fixing seat.
The driving means of door knife assembly in elevator the most according to claim 4, it is characterised in that: in described installation
Offering on panel and dodge hole, described connector is provided with can dodge the drive block of motion in hole described, and described the
Two latch hooks rotate from middle part and are arranged on described installation panel, and when described connector rotates, described drive block forces institute
The second latch hook stated rotates and it can be made to depart from described first latch hook.
The driving means of door knife assembly in elevator the most according to claim 7, it is characterised in that: at described installed surface
Be additionally provided with coupling bar on plate, described locking piece also include being arranged on coupling bar and described second latch hook away from latch hook end it
Between and enable to described second latch hook reset the second extension spring.
The driving means of door knife assembly in elevator the most according to claim 1, it is characterised in that: at described transmission band
Inner side and the periphery of described drive be equipped with the teeth groove matched, upper grip and lower folder are passed through in the upper end of described connector
Head and outer connector position on the belt, and the upper end of described connector can rotate around the place of being located by connecting and arrange.
The driving means of door knife assembly in elevator the most according to claim 1, it is characterised in that: on a described left side
Being additionally provided with strut between door cutter and right door cutter, described strut turns by being perpendicular to the second pivot of described installation panel from middle part
Dynamic setting and both ends rotate be connected with described left-hand door cuttves and right door cutter respectively, when described left-hand door cutter and right door cutter are upper and lower
During dislocation, described strut is horizontally disposed with, and when described left-hand door cutter and right door cutter flush, described strut is obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651548.7U CN205838279U (en) | 2016-06-28 | 2016-06-28 | A kind of driving means of door knife assembly in elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651548.7U CN205838279U (en) | 2016-06-28 | 2016-06-28 | A kind of driving means of door knife assembly in elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205838279U true CN205838279U (en) | 2016-12-28 |
Family
ID=57621868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620651548.7U Expired - Fee Related CN205838279U (en) | 2016-06-28 | 2016-06-28 | A kind of driving means of door knife assembly in elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205838279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105967029A (en) * | 2016-06-28 | 2016-09-28 | 苏州乐丰电梯部件有限公司 | Drive device used for door knife assembly in elevator |
-
2016
- 2016-06-28 CN CN201620651548.7U patent/CN205838279U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105967029A (en) * | 2016-06-28 | 2016-09-28 | 苏州乐丰电梯部件有限公司 | Drive device used for door knife assembly in elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20190628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |