CN201309790Y - Elevator door vane device - Google Patents
Elevator door vane device Download PDFInfo
- Publication number
- CN201309790Y CN201309790Y CNU2008201630094U CN200820163009U CN201309790Y CN 201309790 Y CN201309790 Y CN 201309790Y CN U2008201630094 U CNU2008201630094 U CN U2008201630094U CN 200820163009 U CN200820163009 U CN 200820163009U CN 201309790 Y CN201309790 Y CN 201309790Y
- Authority
- CN
- China
- Prior art keywords
- door
- movable
- blade
- movable blade
- fixed
- 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 - Lifetime
Links
Images
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
An elevator door vane device comprises a door vane bottom plate (9), a fixed vane (1), a movable vane (19) and a connecting rod (10), wherein the door vane bottom plate (9) is fixed on elevator car; the fixed vane (1) is fixed on the door vane bottom plate (9); the movable vane (19) is parallel to the fixed vane (1); two ends of the connecting rod (10) are respectively hinged with the movable vane (19) and the door vane bottom plate (9); and a vane door locking device is provided on the door vane bottom plate (9), the movable door vane (19) and the door machine. The elevator door vane device has elevator door lock function, high safety and high reliability.
Description
Technical field
The utility model relates to the door lock device of a kind of elevator cab door and layer door switch, specifically is a kind of elevator door knife system with gate lock function.
Background technology
Along with increasing of modern floor, the use of elevator brings great convenience to people, but the safety problem of elevator also becomes the problem that people pay special attention to.In order to guarantee personal safety, be at car and allow to open car door when aspect is opened the door the zone, and in non-layer Men Kaimen zone, car door should lock, and prevents that people from opening car door in car.China's elevator safety supervisory management zone also has such regulation, and the horizontal opening distance between hoistway inside face or car sill or car door framework or car door should to avoid danger less than 15 centimeters.
Elevator door cutter of the prior art does not have the function of gate lock, in order to guarantee that personal safety generally guarantees to be unlikely to cause danger by install the protection wire netting additional in hoistway when opening car door, but this method exists the cost height, the defective that the construction period is long.
The utility model content
The technical problems to be solved in the utility model is that a kind of have gate lock function and the high elevator door knife system of safe reliability are provided.
The technical solution of the utility model is, a kind of elevator door cutter with following structure is provided, it comprises a cutter base plate, fixed blade, movable blade and connecting rod, door cutter base plate is fixed on the car door, fixed blade is fixed on the cutter base plate, movable blade is parallel with fixed blade, and the connecting rod two ends are hinged on respectively on movable blade and the door cutter base plate, and it also comprises the door cutter blocking device of being located on a cutter base plate, movable blade and the door machine.
After adopting above structure, the utility model is compared with existent technique, has the following advantages:
1, because locking of door cutter and release gear that this elevator door knife system adopts, rely on extension spring to draw close to fixed blade pulling force is provided for movable blade, the door cutter roller of movable latch hook rolls and is engaged on the trapezoidal inclined-plane, can realize movable latch hook and the fixedly locking of latch hook when non-floor area is opened car door.This cutter is pure Design of Mechanical Structure, and reliability height and cost are low.
2, the utility model only need be changed to the connecting rod on the old elevator door cutter movable latch hook device of the present invention, and installs fixedly latch hook and trapezoid boss additional and can realize the gate lock function, and is simple and convenient.
As improvement, the utility model door cutter roller wheel hub is provided with rubber, can reduce noise.
As further improvement, the utility model can be located at non-onlocking zone at movable door cutter and door to base plate, and the movable latch hook lock fastens that locking electric safety device element moves behind the latch hook, thereby makes the safety of elevator and reliability stronger.
Description of drawings
Fig. 1 is the utility model integral structure scheme drawing.
Fig. 2 is the changeable structural representation of the utility model.
Shown in the figure 1, fixed blade, 2, door cutter roller, 3, axle I, 4, movable latch hook, 5, fixing latch hook, 6, trapezoid boss, 7, travel switch, 8, spring, 9, door cutter base plate, 10, connecting rod, 11, arm component, 12, cam, 13, axle II, 14, axle III, 15, needle bearing, 16, contact, 17, axle IV, 18, axle V, 19, movable blade.
The specific embodiment
Below in conjunction with the drawings and specific embodiments utility model is described further.
As shown in Figure 1, the embodiment 1 of the utility model elevator door knife system: a kind of elevator door knife system, it comprises a cutter base plate 9, fixed blade 1, movable blade 19 and connecting rod 10, door cutter base plate 9 is fixed on the car door, fixed blade 1 is fixed on the cutter base plate 9, movable blade 19 is parallel with fixed blade 1, and connecting rod 10 two ends are hinged on respectively on movable blade 19 and the door cutter base plate 9, it is characterized in that: it also comprises the door cutter blocking device of being located on a cutter base plate 9, movable blade 19 and the door machine.
Described elevator door cutter blocking device is: the oblique arm of movable latch hook 4 is parallel with described connecting rod 10, and the oblique arm of described movable latch hook 4 is hinged on a cutter base plate 9 and the movable blade 19; The door machine is provided with the fixedly latch hook 5 that matches with movable latch hook 4 during less than layer every ball diameter when movable blade 19 and 1 distance of fixed blade; Described door cutter roller 2 rolls and is engaged on the inclined-plane of the trapezoid boss of being located on the machine 6; Described movable blade 19 and described fixed blade 1 are equipped with extension spring 8, and described extension spring 8 is at least one.Be fixed with an I3 on the movable blade 19, described door cutter roller 2 rolls and is engaged on the I3; The wheel hub cylindrical of described door cutter roller 2 is provided with rubber; Be located at the lower-left side of movable blade 19 and the upper right side of described fixed blade 1; Travel switch 7 is located on the machine bottom board 9, and the contact 14 that matches with described travel switch 7 is located on movable latch hook 4 and movable blade 19 that fixedly latch hook 5 lockings can touch.Needle bearing 15 is installed on the movable blade 19 by axle III14, and arm component 11 can rotate around axle II13 with cam 12.The gate fan is closed the door to the right when sliding, and cam 12 and needle bearing 15 tangent contacts guarantee that the door cutter clamps croquet.
Fan when L.H.flapped door moves with gate when the door cutter, a cutter roller 2 rolls downwards on the inclined-plane of the downward fixing lug boss 6 of extension spring 8 tension, and movable blade 19 clamps to fixed blade 1 and shrinks simultaneously.When gate fan opens the door at layer door onlocking zone, blade stops when being contracted to gripping layer every ball shrinking, and back whole door cutter continues to move to L.H.flapped door with the gate fan.When the gate fan opens the door at non-layer door onlocking zone, there be not layer every ball to stop between the blade, the inclined-plane that door cutter roller 2 continues to prolong fixing lug boss 6 rolls downwards, movable blade 19 continues to clamp contraction to fixed blade 1, until movable latch hook 4 latch hook 5 that is locked, stop the door cutter to move, thereby make the gate fan stop to open the door to L.H.flapped door.Travel switch baffle plate 14 makes the action of travel switch 7 contacts simultaneously.
Close the door mobilely to the right with gate fan when the door cutter, the inclined-plane of door cutter roller 2 contact fixing lug boss 6, and scrolling up forces a cutter blade to be opened, and keeps this state at door-closing in-place.
Claims (6)
1, a kind of elevator door knife system, it comprises a cutter base plate (9), fixed blade (1), movable blade (19) and connecting rod (10), door cutter base plate (9) is fixed on the car door, fixed blade (1) is fixed on the cutter base plate (9), movable blade (19) is parallel with fixed blade (1), connecting rod (10) two ends are hinged on respectively on movable blade (19) and the door cutter base plate (9), it is characterized in that: it also comprises the door cutter blocking device of being located on a cutter base plate (9), movable blade (19) and the door machine.
2, elevator door knife system according to claim 1, it is characterized in that: described door cutter locking device structure is: the oblique arm of movable latch hook (4) is parallel with described connecting rod (10), and the oblique arm of described movable latch hook (4) is hinged on a cutter base plate (9) and the movable blade (19); The door machine is provided with the fixedly latch hook (5) that matches with movable latch hook (4) when distance is less than layer every ball diameter between movable blade (19) and fixed blade (1); Described door cutter roller (2) rolls and is engaged on the inclined-plane of the trapezoid boss of being located on the machine (6); Described movable blade (19) and described fixed blade (1) are equipped with extension spring (8), and described extension spring (8) is at least one.
3, elevator door knife system according to claim 1 is characterized in that: be fixed with an I (3) on the described movable blade (19), described door cutter roller (2) rolls and is engaged on the I (3).
4, elevator door knife system according to claim 2 is characterized in that: the wheel hub cylindrical of described door cutter roller (2) is provided with rubber.
5, elevator door knife system according to claim 2 is characterized in that: the lower-left side of movable blade (19) and the upper right side of described fixed blade (1) are located in described extension spring (8).
6, elevator door knife system according to claim 1, it is characterized in that: it also comprises the elevator safety switching device of being located on movable blade (19) and door cutter base plate (9) of connecting when latch hook locking back: travel switch (7) is located on the machine bottom board (9), the contact (14) that matches with described travel switch (7) be located at when movable latch hook (4) and fixedly latch hook (5) lock on the movable blade (19) that can touch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201630094U CN201309790Y (en) | 2008-08-20 | 2008-08-20 | Elevator door vane device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201630094U CN201309790Y (en) | 2008-08-20 | 2008-08-20 | Elevator door vane device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201309790Y true CN201309790Y (en) | 2009-09-16 |
Family
ID=41107041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201630094U Expired - Lifetime CN201309790Y (en) | 2008-08-20 | 2008-08-20 | Elevator door vane device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201309790Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774507B (en) * | 2010-01-28 | 2011-12-21 | 允成机电科技(上海)有限公司 | Telescopic door knife device with vertical sliding door |
| CN102807147A (en) * | 2012-08-28 | 2012-12-05 | 慈溪市宏峰电梯配件有限公司 | Door vane |
| CN107074502A (en) * | 2014-10-15 | 2017-08-18 | 三菱电机株式会社 | The cage door device of elevator |
| CN107298369A (en) * | 2016-04-15 | 2017-10-27 | 天津康途科技有限公司 | A kind of elevator door vane device |
-
2008
- 2008-08-20 CN CNU2008201630094U patent/CN201309790Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774507B (en) * | 2010-01-28 | 2011-12-21 | 允成机电科技(上海)有限公司 | Telescopic door knife device with vertical sliding door |
| CN102807147A (en) * | 2012-08-28 | 2012-12-05 | 慈溪市宏峰电梯配件有限公司 | Door vane |
| CN107074502A (en) * | 2014-10-15 | 2017-08-18 | 三菱电机株式会社 | The cage door device of elevator |
| US10207900B2 (en) | 2014-10-15 | 2019-02-19 | Mitsubishi Electric Corporation | Elevator car door apparatus |
| CN107074502B (en) * | 2014-10-15 | 2021-12-03 | 三菱电机株式会社 | Elevator car door device |
| CN107298369A (en) * | 2016-04-15 | 2017-10-27 | 天津康途科技有限公司 | A kind of elevator door vane device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10040669B2 (en) | Asynchronous door knife of elevator integrated car door lock | |
| CN103287953B (en) | Integrated car door lock and asynchronous door knife device of elevator | |
| CN201309790Y (en) | Elevator door vane device | |
| CN103569836B (en) | Elevator | |
| CN204569109U (en) | A kind of synchronous door knife device with gate catch gear | |
| CN201756393U (en) | Elevator hoistway door safety protection device | |
| CN101117870A (en) | Elevator gate lock | |
| CN104960525A (en) | System and method for controlling urban rail transit platform gap automatic compensation mechanism | |
| CN101666187B (en) | Door lock system for rail transit safety door | |
| CN101386392B (en) | Elevator cage door locking apparatus | |
| CN201864431U (en) | Integrated cage door lock and door cutter device of elevator | |
| CN200940381Y (en) | Lift car door lock | |
| CN201605912U (en) | Elevator car door lock | |
| CN103552900A (en) | Auxiliary device for opening elevator car door lock and elevator | |
| CN105645240B (en) | A kind of car door locking device | |
| CN201610672U (en) | Elevator hall door lock device | |
| CN104631957A (en) | Rail transit shielding door locking and unlocking device | |
| CN201010411Y (en) | Synchronous door vane of elevator deflecting door operator | |
| CN103030050B (en) | Three-blade type anti-theft door vane | |
| CN202882644U (en) | Safety box | |
| CN202627716U (en) | Automobile sliding door electronic-control door lock | |
| CN102363491B (en) | Elevator cage door lock device | |
| CN202944966U (en) | Door knife component in synchronous door knife with car door lock function | |
| CN203064973U (en) | Elevator landing door interlocking device | |
| CN204224054U (en) | The emergency staircase door lock device of locking mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO AMBITIOUS ELEVATOR CO. Free format text: FORMER OWNER: NINGBO XINDA TRACTOR SCIENCE CO., LTD. Effective date: 20100205 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100205 Address after: Zhejiang Province, Ningbo City, Yinzhou District East Road, concentric Wuzhen, zip code: 315113 Patentee after: Ningbo Hongda Elevator Co., Ltd. Address before: Zhejiang city of Ningbo province Yinzhou District east Wu concentric Road No. 1, zip code: 315113 Patentee before: Ningbo Xinda Traction Machine Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090916 |