CN201614216U - Elevator car latch - Google Patents
Elevator car latch Download PDFInfo
- Publication number
- CN201614216U CN201614216U CN2009201955866U CN200920195586U CN201614216U CN 201614216 U CN201614216 U CN 201614216U CN 2009201955866 U CN2009201955866 U CN 2009201955866U CN 200920195586 U CN200920195586 U CN 200920195586U CN 201614216 U CN201614216 U CN 201614216U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- hinged
- cutter
- adapter plate
- door
- 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
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- Elevator Door Apparatuses (AREA)
Abstract
The utility model discloses an elevator car latch comprising a fixed plate, wherein the upper end of the fixed plate is hinged with a first connecting rod, the lower end of the fixed plate is hinged with a second connecting rod, and a first auxiliary latch and a second auxiliary latch are hinged at the left end and the right end of the first connecting rod and the second connecting rod 3; the first connecting rod, the second connecting rod, the first auxiliary latch and the second auxiliary latch form a four-bar linkage; and the fixed plate is also provided with a transmission mechanism which can drive the four-bar linkage to rotate. The transmission mechanism can drive the first connecting rod to rotate clockwise or counterclockwise so that the first auxiliary latch and the second auxiliary latch can move relatively close to or separate from each other, thereby driving a landing door lock to open or close. The elevator car latch has the advantages of simple structure, convenient installation and repair and low cost.
Description
[technical field]
The utility model relates to elevator cage door door cutter, specifically relates to a kind of gate door cutter that is used for opening Room door on the baggage elevator that is installed in.
[background technology]
Existing elevator generally is to be provided with Room door at every floor, and every layer of Room door all is provided with Room every lock, and Room every lock of every layer carries out opening and closing by the gate door cutter that is arranged on the companion ladder.Existing gate door knife structure more complicated, installation, maintenance inconvenience, cost height.
[utility model content]
The purpose of this utility model is to overcome the deficiencies in the prior art part, provides a kind of simple in structure, and installation, maintenance is convenient, the gate door cutter that cost is low.
The purpose of this utility model is achieved in that
Elevator cage door door cutter is characterized in that it comprises adapter plate, and the upper end of adapter plate is hinged with first connecting rod, and the lower end of adapter plate is hinged with second connecting rod, and the left and right two ends of first connecting rod and second connecting rod 3 are hinged with the first secondary cutter and the second secondary cutter; First connecting rod, second connecting rod, the first secondary cutter and the second secondary cutter constitute four-bar linkage; Also be provided with one on the adapter plate and can drive the transmission device that four-bar linkage rotates.
Aforesaid elevator cage door door cutter is characterized in that described transmission device comprises a pull bar, and an end and the four-bar linkage of pull bar are hinged, and the other end of pull bar and a slide block are hinged, slide block by a pair of pilot bar movable fixed on adapter plate.
Aforesaid elevator cage door door cutter, it is characterized in that also being provided with on the described adapter plate one and can limit the stop gear that transmission device moves, stop gear comprises the rotary seat that is hinged on adapter plate, the other end of rotary seat is provided with and can limits the position-limited wheel that slide block moves, and also is provided with a jacking block that stretches out adapter plate on the rotary seat.
Aforesaid elevator cage door door cutter is characterized in that the described first secondary cutter and the second secondary cutter comprise the cutter body, and a side of cutter body is provided with the flanging that is connected as a single entity with it.
Aforesaid elevator cage door door cutter is characterized in that the pull bar of described transmission device is hinged on the first connecting rod.
The utility model comprises the adapter plate that can be fixed on the elevator cage door, the upper end of adapter plate is hinged with first connecting rod, the lower end of adapter plate is hinged with second connecting rod, the left side of first connecting rod second connecting rod, right two ends are hinged with the first secondary cutter and the second secondary cutter, adapter plate is provided with one can drive the first secondary cutter and the second secondary cutter forms the transmission device that relatively moves, transmission device can drive first connecting rod cw or left-hand revolution, make the first secondary cutter and the second secondary cutter relative near moving or relative separation moves, thereby drive the opening and closing of Room door lock, simple in structure, install, easy to maintenance, cost is low.
[description of drawings]
Fig. 1 is a block diagram of the present utility model;
Fig. 2 is two of a block diagram of the present utility model;
Fig. 3 is a lateral plan of the present utility model;
Fig. 4 is the B-B cutaway view of Fig. 3;
Fig. 5 is the block diagram of secondary cutter of the present utility model.
[specific embodiment]
Elevator cage door door cutter, it comprises the adapter plate 1 that can be fixed on the elevator cage door, the upper end of adapter plate 1 is hinged with first connecting rod 2, the lower end of adapter plate 1 is hinged with second connecting rod 3, the left side of first connecting rod 2 and second connecting rod 3, right two ends are hinged with the first secondary cutter 4 and the second secondary cutter 5, first connecting rod 2, second connecting rod 3, the first secondary cutter 4 and the second secondary cutter 5 constitute four-bar linkage, adapter plate 1 is provided with one can drive the transmission device 6 that four-bar linkage rotates, transmission device 6 comprises a pull bar 8, one end and the first connecting rod 2 of pull bar 8 are hinged, the other end of pull bar 8 and a slide block 9 are hinged, slide block 9 by a pair of pilot bar 10 movable fixed on adapter plate 1.
As shown in Figure 1 and Figure 2, slide block 9 can be to be driven by an electromagnetic valve to move, and also can be to be driven by a gear mechanism to move, and can also be by a motor-driven.During slide block 9 translations, and can spur pull bar 8, thereby drive first connecting rod 2 cws or left-hand revolution, the first secondary cutter 4 and the second secondary cutter 5 are formed relative near moving, or relative separation moves, thus the opening and closing of driving Room door lock.
The described first secondary cutter 4 and the second secondary cutter 5 comprise cutter body 20, and a side of cutter body 20 is provided with the flanging 21 that is connected as a single entity with it.Flanging 21 and cutter body 20 be vertical connection preferably, and the cross-sectional plane of the first secondary cutter 4 and the second secondary cutter 5 is
Type, the left and right two ends that are hinged on first connecting rod 2 and second connecting rod 3 that the vertical flanging 21 of the first secondary cutter 4 and the second secondary cutter 5 is oppositely arranged.
As Fig. 1, Fig. 3, shown in Figure 4, also be provided with one on the adapter plate 1 and can limit the stop gear 7 that transmission device 6 moves.Stop gear 7 comprises the rotary seat 11 that is hinged on adapter plate 1, and the other end of rotary seat 11 is provided with and can limits the position-limited wheel 12 that slide block 9 moves.Also be provided with a jacking block 13 that stretches out adapter plate 1 on the rotary seat 11, in the time of near elevator cage door drops to Room door, pushing block ejection piece 13 on the door frame of the Room, thereby driven rotary seat 11 clickwises, position-limited wheel 12 is also rotated with rotary seat 11, and no longer limit slide block, at this moment, driving sliding block 9 is moved to the left again, can spur pull bar 8, thereby drive first connecting rod 2, second connecting rod 3 clickwises, in contrast, driving sliding block 9 moves right, when slide block 9 is moved to the left, and can spur pull bar 8, thereby drive first connecting rod 2, second connecting rod 3 left-hand revolutions.
The name that the applicant applies on the same day is called the utility model of " hoistway door door lock assembly ", when elevator cage door drops to the door position, the Room of every floor, the first secondary cutter 4 and the second secondary cutter 5 can be inserted between the roller and guide wheel of door lock assembly, but the second secondary cutter 5 ejection guide wheels also drive the lock crook plate rotation, realize unblanking.
Claims (5)
1. elevator cage door door cutter, it is characterized in that it comprises adapter plate (1), the upper end of adapter plate (1) is hinged with first connecting rod (2), the lower end of adapter plate (1) is hinged with second connecting rod (3), and the left and right two ends of first connecting rod (2) and second connecting rod (3) are hinged with the first secondary cutter (4) and the second secondary cutter (5); First connecting rod (2), second connecting rod (3), the first secondary cutter (4) and the second secondary cutter (5) constitute four-bar linkage; Also be provided with one on the adapter plate (1) and can drive the transmission device (6) that four-bar linkage rotates.
2. elevator cage door door cutter according to claim 1, it is characterized in that described transmission device (6) comprises a pull bar (8), one end and the four-bar linkage of pull bar (8) are hinged, the other end of pull bar (8) and a slide block (9) are hinged, slide block (9) by a pair of pilot bar (10) movable fixed on adapter plate (1).
3. elevator cage door door cutter according to claim 1 and 2, it is characterized in that also being provided with on the described adapter plate (1) one and can limit the stop gear (7) that transmission device (6) moves, stop gear (7) comprises the rotary seat (11) that is hinged on adapter plate (1), the other end of rotary seat (11) is provided with and can limits the position-limited wheel (12) that slide block (9) moves, and also is provided with one on the rotary seat (11) and stretches out the jacking block (13) of adapter plate (1).
4. elevator cage door door cutter according to claim 1 is characterized in that the described first secondary cutter (4) and the second secondary cutter (5) comprise cutter body (20), and a side of cutter body (20) is provided with the flanging (21) that is connected as a single entity with it.
5. elevator cage door door cutter according to claim 2 is characterized in that the pull bar (8) of described transmission device (6) is hinged on the first connecting rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201955866U CN201614216U (en) | 2009-09-22 | 2009-09-22 | Elevator car latch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201955866U CN201614216U (en) | 2009-09-22 | 2009-09-22 | Elevator car latch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201614216U true CN201614216U (en) | 2010-10-27 |
Family
ID=43000588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201955866U Expired - Lifetime CN201614216U (en) | 2009-09-22 | 2009-09-22 | Elevator car latch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201614216U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807147A (en) * | 2012-08-28 | 2012-12-05 | 慈溪市宏峰电梯配件有限公司 | Door vane |
| WO2018126799A1 (en) * | 2017-01-05 | 2018-07-12 | 胡安·拉蒙·戈米斯·拉瓦萨 | Limit wheel device and elevator floor door lock assembly comprising same |
-
2009
- 2009-09-22 CN CN2009201955866U patent/CN201614216U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807147A (en) * | 2012-08-28 | 2012-12-05 | 慈溪市宏峰电梯配件有限公司 | Door vane |
| WO2018126799A1 (en) * | 2017-01-05 | 2018-07-12 | 胡安·拉蒙·戈米斯·拉瓦萨 | Limit wheel device and elevator floor door lock assembly comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101027 |
|
| CX01 | Expiry of patent term |