CN104229610A - Dumb waiter lift - Google Patents
Dumb waiter lift Download PDFInfo
- Publication number
- CN104229610A CN104229610A CN201310231750.5A CN201310231750A CN104229610A CN 104229610 A CN104229610 A CN 104229610A CN 201310231750 A CN201310231750 A CN 201310231750A CN 104229610 A CN104229610 A CN 104229610A
- Authority
- CN
- China
- Prior art keywords
- lift
- door
- dumb waiter
- mode
- doorframe
- 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.)
- Pending
Links
Abstract
The invention relates to a dumb waiter lift opened in a side hung mode. One side of a lift door is hinged to a door frame, and the lift door is outward opened in a rotary mode. The dumb waiter lift has the advantages that a hinge-mode outward side hung mode is adopted, so that all repair and maintenance work is performed outside a shaftway, and the dumb waiter lift is simple, convenient to maintain, safe and reliable; an electrical door lock is installed on the door frame, and maintenance work is performed conveniently and safely; a hinge of the dumb waiter lift is arranged at the lower portion of the door frame and is convenient to open, and in the opening mode, the lift door does not cause any adverse influence on manual operation.
Description
Technical field
Patent of the present invention relates to the dumb waiter that a kind of door-opening mode adopts vertical hinged door, belongs to elevator technology field.
Background technology
The door-opening mode of present dumb waiter is all generally adopt the mode of upper lower sliding door to carry out switch gate; the door gear of this mode need have the device such as transmission, guiding; because mechanical device is all inner at hoistway; maintenance work is extremely inconvenient; add that the fender guard of dumb waiter is less; when health probes into hoistway maintaining; mix ladder because of many reasons once maintainer easily clamps by movement; cause personnel and property injury accident; this kind of accident has occurred a lot of now; therefore the door of this device is very unreasonable, needs to eliminate in time.
the content of invention
The present invention is the dumb waiter that a kind of door-opening mode will be provided to adopt vertical hinged door.
The technical solution used in the present invention is for this reason: elevator door side is hinged on doorframe, adopts rotary type outwards to open.
Described elevator door adopt electric door lock realize and doorframe close.
Described hinge is arranged on the downside of doorframe.
Advantage of the present invention is: 1) owing to adopting the outside vertical hinged door mode of hinge mode, all maintenance works are all carry out outside hoistway, and this device had both simply been convenient to safeguard, safe and reliable again; 2) electrically door lock is arranged on doorframe, conveniently safe carries out handling labor equally; 3) hinge of the present invention is arranged on doorframe bottom, and it opens convenient, and this kind of opening ways elevator door can not cause any adverse effect to people's manual manipulation simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
1 be doorframe, 2 be elevator door in figure, 3 for hinge.
Detailed description of the invention
The present invention adopts outwards flat opening, and elevator door 2 and doorframe 1 adopt hinge 3 to be connected, and the electric door lock of assorted ladder is contained on doorframe 1, thus forms the assorted terraced door-opening mode of outside vertical hinged door.
Hinge 3 of the present invention is arranged on the downside of doorframe 1.
Claims (3)
1. a dumb waiter, is characterized in that, elevator door side is hinged on doorframe, adopts rotary type outwards to open.
2. a kind of dumb waiter according to claim 1, is characterized in that, described elevator door adopt electric door lock realize and doorframe close.
3. a kind of dumb waiter according to claim 1, is characterized in that, described hinge is arranged on the downside of doorframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310231750.5A CN104229610A (en) | 2013-06-13 | 2013-06-13 | Dumb waiter lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310231750.5A CN104229610A (en) | 2013-06-13 | 2013-06-13 | Dumb waiter lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104229610A true CN104229610A (en) | 2014-12-24 |
Family
ID=52218644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310231750.5A Pending CN104229610A (en) | 2013-06-13 | 2013-06-13 | Dumb waiter lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104229610A (en) |
-
2013
- 2013-06-13 CN CN201310231750.5A patent/CN104229610A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141224 |