CN203173661U - Auxiliary door opening device of elevator layer door lock - Google Patents
Auxiliary door opening device of elevator layer door lock Download PDFInfo
- Publication number
- CN203173661U CN203173661U CN 201320135880 CN201320135880U CN203173661U CN 203173661 U CN203173661 U CN 203173661U CN 201320135880 CN201320135880 CN 201320135880 CN 201320135880 U CN201320135880 U CN 201320135880U CN 203173661 U CN203173661 U CN 203173661U
- Authority
- CN
- China
- Prior art keywords
- door
- plate
- layer door
- layer
- door lock
- 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.)
- Withdrawn - After Issue
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 29
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000006578 abscission Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Types And Forms Of Lifts (AREA)
Abstract
The utility model discloses an auxiliary door opening device of an elevator layer door lock. The auxiliary door opening device of the elevator layer door lock comprises a first gear, a second gear, a rack top plate, a rolling part and a push plate. The first gear is fixedly sleeved on a rotating shaft. A gear shaft of the second gear is horizontally installed on a first layer door plate and the second gear is meshed with the first gear. The lower portion of the rack top plate is meshed with the second gear, the upper portion of the rack top plate and a layer door locking hook are arranged in a rotation mode and the upper portion of the rack top plate can drive the layer door locking hook to be disengaged from a layer door locking part. The rolling part is installed on the upper portion of the rack top plate. The push plate is fixed on an upper threshold connection plate and provided with a guiding slant face which is arranged in an inclined mode. The push plate can be used for pushing the rolling part to horizontally move through the guiding slant face. The auxiliary door opening device of the elevator layer door lock adopts a gear pair structure and saves labor when people open a door. In addition, after the layer door locking hook is disengaged from the layer door locking part, the rolling part is matched with the guiding slant face to automatically open the door and hands are not needed to rub the layer door to overcome gravity of a heavy bob in order to open the layer door. The door is convenient to open and labor is saved.
Description
Technical field
The utility model relates to a kind of elevator door lock auxiliary door-opening apparatus.
Background technology
In the existing layer door lock auxiliary door-opening apparatus, be connected with connecting strap on the turning cylinder on the layer door-plate, during by triangular key turn turning cylinder, connecting strap rotates, and backs down a layer door lock hook by push rod, thus layer door lock hook abscission layer door lock spare.Behind layer door-lock opening, need open layer door to overcome weight gravity with hand friction layer door, so relatively effort is inconvenient to open the door.
Summary of the invention
The purpose of this utility model provides a kind of laborsaving lock of elevator door easily auxiliary door-opening apparatus that opens the door.
For achieving the above object, the technical solution adopted in the utility model is: elevator door lock auxiliary door-opening apparatus, comprise can folding ground floor door-plate and second layer door-plate, be separately fixed at described ground floor door-plate and first door strap above the second layer door-plate and second door strap, can be arranged on the described ground floor door-plate rotatably and horizontally disposed turning cylinder, can be arranged on the layer door lock hook on described first door strap rotationally, be fixed on described second door strap layer door lock spare that can be hooked by described layer door lock hook, fix and be positioned at the last bank connecting panel of described ground floor door-plate and second layer door-plate top with the elevator hoistways wall, described layer door lock auxiliary door-opening apparatus comprises that also fixed cover is located at first gear on the described turning cylinder, the wheel axle horizontal is contained on the described ground floor door-plate and second gear that is meshed with described first gear, the bottom is meshed with described second gear and top and described layer door lock hook rotate to arrange can drive the tooth bar top board that described layer door lock hook breaks away from described layer door lock spare, be contained in the rolling member on described tooth bar top board top, be fixed on and describedly go up on the bank connecting panel and have the push pedal that the guiding surface that is obliquely installed can promote described rolling member parallel motion by this guiding surface.
A kind of concrete embodiment, the guiding surface of described push pedal is positioned at described rolling member top, the direction of tilt of described guiding surface arranges gradually along the direction from described second layer door-plate to described ground floor door-plate with raising, when described layer door lock hook hooked described layer of door lock spare, described layer door lock hook was hooked in the top of described layer door lock spare.
During concrete enforcement, the top of described tooth bar top board has adapter plate, and described rolling member has two, and two described rolling members all are contained on the described adapter plate, and described two rolling members arrange at interval along the direction of tilt of the guiding surface of described push pedal.
Described turning cylinder is exposed on the described layer of end face outside the door-plate and offers the key hole that can cooperate with triangular key.
Described tooth bar top board and described layer door lock hook the rotate rotational axis line direction of setting of the rotational axis line direction that arranges and described layer door lock hook and described first door strap that rotates parallels, and is horizontally disposed with.
Because the utilization of technique scheme, the utility model compared with prior art has following advantage: adopt this layer door lock auxiliary door-opening apparatus, when needs open the door, the turning cylinder rotation drives first gear and rotates, driving second gear by engagement rotates, second gear drives the tooth bar top board by engagement and moves up and down, thereby drives layer door lock hook abscission layer door lock spare, and can mutually open between ground floor door-plate and the second layer door-plate this moment.The movement of tooth bar top board can make the rolling member on the tooth bar top board contact with the guiding surface of push pedal, and the guiding surface by push pedal promotes the rolling member parallel motion, namely drive the ground floor door-plate one segment distance displacement is arranged in the horizontal direction, realize opening of layer door, insert the space of opening between ground floor door-plate and the ground floor door-plate this moment with hand, promote the movement of ground floor door-plate and ground floor door-plate, realize opening fully of layer door.The layer door lock auxiliary door-opening apparatus of this patent, compare with the layer door lock door opener of mentioning in the background technology, adopted the gear pair structure, laborsaving when opening the door, and behind layer door lock hook abscission layer door lock spare, by opening the door rolling member and cooperating automatically of guiding surface, do not need armrest friction layer door to overcome weight gravity and open layer door, the laborsaving convenience of opening the door.
Description of drawings
Accompanying drawing 1 is scheme drawing of the present utility model;
Accompanying drawing 2 is A place enlarged drawing in the accompanying drawing 1.
The specific embodiment
Further set forth structure of the present utility model below in conjunction with accompanying drawing.
Shown in Fig. 1-2, a kind of elevator door lock auxiliary door-opening apparatus, comprise can folding ground floor door-plate 11 and second layer door-plate 12, be separately fixed at ground floor door-plate 11 and first door strap 21 and second door strap 22 above the second layer door-plate 12, can be arranged on the ground floor door-plate 11 rotatably and horizontally disposed turning cylinder 2, fixed cover is located at first gear 7 on this turning cylinder 2, the wheel axle horizontal is contained on the ground floor door-plate 11 and second gear 8 that is meshed with first gear 7, can be arranged on the layer door lock hook 5 on first door strap 21 rotationally, be fixed on second door strap 22 the layer door lock spare 6 that can tegillum door lock hook 5 hooks, the bottom is meshed with second gear 8 and top and a layer door lock hook 5 rotate arranges the tooth bar top board 9 that can drive layer door lock hook 5 abscission layer door lock spares 6, be contained in the rolling member 1 on the top of tooth bar top board 9, fix and be positioned at the last bank connecting panel 3 of ground floor door-plate 11 and second layer door-plate 12 tops with the elevator hoistways wall, being fixed on the bank connecting panel 3 and having the guiding surface 41 that is obliquely installed can be by the push pedal 4 of this guiding surface 41 promotion rolling members 1 parallel motion.In Fig. 2, the top of tooth bar top board 9 has adapter plate 10, and rolling member has 1 two, and two rolling members 1 directly are contained on the adapter plate 10 of tooth bar top board 9, and two rolling members 1 arrange at interval along the direction of tilt of the guiding surface 41 of push pedal 4.Referring to Fig. 2, the direction of tilt of guiding surface 41 is along the direction to ground floor door-plate 11 arranges gradually with raising from second layer door-plate 12, and the guiding surface 41 of push pedal 4 is positioned at the top of two rolling members 1.Fig. 2 has shown that layer door lock hook 5 hooks the state of layer door lock spare 6, this moment, layer door lock hook 5 was hooked in the top of layer door lock spare 6, layer door lock hook 5 and first door strap 21 the rotate rotational axis line direction of setting of the rotational axis line direction that arranges and tooth bar top board 9 and a layer door lock hook 5 that rotates parallels, and is horizontally disposed with.Turning cylinder 2 is exposed on the end face of layer door-plate 11 outsides and offers the key hole that can cooperate with triangular key.When needs open the door, adopt triangular key to insert in the key hole, rotate triangular key, turning cylinder 2 is being with first gear 7 to rotate, and drives second gear 8 by engagement and rotates, second gear 8 drives tooth bar top board 9 by engagement and moves up and down, referring to Fig. 2, when tooth bar top board 9 moved up, tooth bar top board 9 drove layer door lock hook 5 and upwards rotates, thereby layer door lock hook 5 abscission layer door lock spares 6, can mutually open between ground floor door-plate 11 and the second layer door-plate 12 this moment.Be rotated further triangular key, tooth bar top board 9 further moves up, driving rolling member 1 moves up, contact with the guiding surface 41 of push pedal 4, rolling member 1 rolls at guiding surface 41, the guiding surface 41 of realizing push pedal 1 promotes rolling member 1 parallel motion, namely drive ground floor door-plate 11 a segment distance displacement is arranged in the horizontal direction, realize opening of layer door, insert the space of opening between ground floor door-plate 11 and the ground floor door-plate 12 this moment with hand, promote the movement of ground floor door-plate 11 and ground floor door-plate 12, realize opening fully of layer door.The layer door lock auxiliary door-opening apparatus of this patent, compare with the layer door lock door opener of mentioning in the background technology, adopted the gear pair structure, laborsaving when opening the door, and behind layer door lock hook abscission layer door lock spare, by opening the door rolling member and cooperating automatically of guiding surface, do not need armrest friction layer door to overcome weight gravity and open layer door, the laborsaving convenience of opening the door.
Claims (5)
1. elevator door is locked auxiliary door-opening apparatus, comprise can folding ground floor door-plate and second layer door-plate, be separately fixed at described ground floor door-plate and first door strap above the second layer door-plate and second door strap, can be arranged on the described ground floor door-plate rotatably and horizontally disposed turning cylinder, can be arranged on the layer door lock hook on described first door strap rotationally, be fixed on described second door strap layer door lock spare that can be hooked by described layer door lock hook, fix and be positioned at the last bank connecting panel of described ground floor door-plate and second layer door-plate top with the elevator hoistways wall, it is characterized in that: described layer door lock auxiliary door-opening apparatus comprises that also fixed cover is located at first gear on the described turning cylinder, the wheel axle horizontal is contained on the described ground floor door-plate and second gear that is meshed with described first gear, the bottom is meshed with described second gear and top and described layer door lock hook rotate to arrange can drive the tooth bar top board that described layer door lock hook breaks away from described layer door lock spare, be contained in the rolling member on described tooth bar top board top, be fixed on and describedly go up on the bank connecting panel and have the push pedal that the guiding surface that is obliquely installed can promote described rolling member parallel motion by this guiding surface.
2. elevator door according to claim 1 is locked auxiliary door-opening apparatus, it is characterized in that: the guiding surface of described push pedal is positioned at described rolling member top, the direction of tilt of described guiding surface arranges gradually along the direction from described second layer door-plate to described ground floor door-plate with raising, when described layer door lock hook hooked described layer of door lock spare, described layer door lock hook was hooked in the top of described layer door lock spare.
3. elevator door according to claim 1 is locked auxiliary door-opening apparatus, it is characterized in that: the top of described tooth bar top board has adapter plate, described rolling member has two, two described rolling members all are contained on the described adapter plate, and described two rolling members arrange at interval along the direction of tilt of the guiding surface of described push pedal.
4. elevator door according to claim 1 is locked auxiliary door-opening apparatus, it is characterized in that: described turning cylinder is exposed on the described layer of end face outside the door-plate and offers the key hole that can cooperate with triangular key.
5. elevator door according to claim 1 is locked auxiliary door-opening apparatus, it is characterized in that: described tooth bar top board and described layer door lock hook the rotate rotational axis line direction of setting of the rotational axis line direction that arranges and described layer door lock hook and described first door strap that rotates parallels, and is horizontally disposed with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320135880 CN203173661U (en) | 2013-03-22 | 2013-03-22 | Auxiliary door opening device of elevator layer door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320135880 CN203173661U (en) | 2013-03-22 | 2013-03-22 | Auxiliary door opening device of elevator layer door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203173661U true CN203173661U (en) | 2013-09-04 |
Family
ID=49070395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320135880 Withdrawn - After Issue CN203173661U (en) | 2013-03-22 | 2013-03-22 | Auxiliary door opening device of elevator layer door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203173661U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103159119A (en) * | 2013-03-22 | 2013-06-19 | 苏州富士电梯有限公司 | Auxiliary door opening device of elevator floor door lock |
| CN105270971A (en) * | 2014-06-05 | 2016-01-27 | 上海三菱电梯有限公司 | Elevator car mechanical door lock, elevator door motor and car door system |
-
2013
- 2013-03-22 CN CN 201320135880 patent/CN203173661U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103159119A (en) * | 2013-03-22 | 2013-06-19 | 苏州富士电梯有限公司 | Auxiliary door opening device of elevator floor door lock |
| CN105270971A (en) * | 2014-06-05 | 2016-01-27 | 上海三菱电梯有限公司 | Elevator car mechanical door lock, elevator door motor and car door system |
| CN105270971B (en) * | 2014-06-05 | 2017-07-11 | 上海三菱电梯有限公司 | Elevator car machinery car door lock, elevator door-motor and gate system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103334602B (en) | Double rail type is without dodging three-dimensional parking device | |
| CN106358403A (en) | Cabinet with suppressible cabinet door | |
| CN106744472B (en) | A high-altitude working transport device | |
| CN203173661U (en) | Auxiliary door opening device of elevator layer door lock | |
| CN103612966B (en) | Elevator car door lock manual unlocking device | |
| CN103159119B (en) | Auxiliary door opening device of elevator floor door lock | |
| CN205501884U (en) | Electric parking lock | |
| CN108979225B (en) | Double-deck parking equipment | |
| CN100413743C (en) | Underground locomotive escape door device | |
| CN208516731U (en) | A kind of lift car fall arrest bearing device | |
| CN102787767A (en) | Multidirectional door bolt mechanism of door plate of safe box | |
| CN110606024A (en) | An escalator for a tunnel inspection vehicle | |
| CN104787535A (en) | Automatic storage cabinet device | |
| CN204326639U (en) | Double rail type stereo parking facility | |
| CN103935424A (en) | Lead screw type self-locking device for moped ascending and descending | |
| CN207892302U (en) | A kind of shared bicycle parking device of underground easy-offtaking | |
| CN204457003U (en) | A kind of multi-storied garage | |
| CN206942258U (en) | A kind of side formula open double-layer parking position | |
| CN217743570U (en) | Clothes-through mechanism and wardrobe | |
| CN208546003U (en) | A kind of Simple parking device | |
| CN202031397U (en) | Intelligent electronic lock control device for compact shelving | |
| CN217352235U (en) | A new type of smart flat car lock | |
| CN214116384U (en) | Underground garage intelligent security ground lock | |
| CN103334652B (en) | Automatic lock of push-pull automobile door | |
| CN203699736U (en) | Cantilever crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130904 Effective date of abandoning: 20141119 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130904 Effective date of abandoning: 20141119 |
|
| RGAV | Abandon patent right to avoid regrant |