CN203439881U - Elevator door vane - Google Patents
Elevator door vane Download PDFInfo
- Publication number
- CN203439881U CN203439881U CN201320412407.6U CN201320412407U CN203439881U CN 203439881 U CN203439881 U CN 203439881U CN 201320412407 U CN201320412407 U CN 201320412407U CN 203439881 U CN203439881 U CN 203439881U
- Authority
- CN
- China
- Prior art keywords
- metal
- elevator door
- cutter hub
- utility
- model
- 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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Abstract
The utility model discloses an elevator door vane which comprises a metal vane body. Four oval through holes are formed in the middle of the metal vane body, metal sheets are mounted at the upper end and the lower end of the metal vane body, a metal rod is mounted between the upper metal sheet and the lower metal sheet, a pulley is mounted on the top of one end of the metal rod, and a metal spring is obliquely arranged between the metal rod and the metal vane body. The elevator door vane is firm, durable, economical, safe, reliable and long in service life.
Description
Technical field
The utility model relates to a kind of elevator components, relates in particular to a kind of elevator door knife.
Background technology
Elevator door knife be contained on elevator cage for opening a kind of mechanical device of Room door, it is being related to operation and the personal security of elevator.Traditional door lock structure relative complex, not enough to some extent in design, poor durability, so result of use is not ideal.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of simple in structure, economical and practical, safe and reliable elevator door knife.
The utility model solves the technical scheme that its technical matters adopts:
A kind of elevator door knife, comprise metal cutter hub, the middle part of described metal cutter hub has four ellipse holes, the two ends up and down of described metal cutter hub are all provided with sheetmetal, between upper and lower two sheetmetals, Metallic rod is installed, the top, one end of Metallic rod is provided with pulley, the oblique metal spring that is provided with between Metallic rod and metal cutter hub.
The beneficial effects of the utility model are: the utility model design is ingenious rationally, and product adopts mechanical structure design, has feature durable, economical and practical, safe and reliable, long service life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
With reference to Fig. 1, a kind of elevator door knife, it is characterized in that: comprise metal cutter hub 1, the middle part of described metal cutter hub 1 has four ellipse holes 2, the two ends up and down of described metal cutter hub 1 are all provided with sheetmetal 3, between upper and lower two sheetmetals 3, Metallic rod 4 is installed, the top, one end of Metallic rod 4 is provided with pulley 5, the oblique metal spring 6 that is provided with between Metallic rod 4 and metal cutter hub 1.
The utility model design is ingenious rationally, and product adopts mechanical structure design, has feature durable, economical and practical, safe and reliable, long service life.
In addition, the utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with essentially identical means, all should belong to the protection domain of utility model.
Claims (1)
1. an elevator door knife, it is characterized in that: comprise metal cutter hub (1), the middle part of described metal cutter hub (1) has four ellipse holes (2), the two ends up and down of described metal cutter hub (1) are all provided with sheetmetal (3), Metallic rod (4) is installed between upper and lower two sheetmetals (3), the top, one end of Metallic rod (4) is provided with pulley (5), the oblique metal spring (6) that is provided with between Metallic rod (4) and metal cutter hub (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320412407.6U CN203439881U (en) | 2013-07-11 | 2013-07-11 | Elevator door vane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320412407.6U CN203439881U (en) | 2013-07-11 | 2013-07-11 | Elevator door vane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203439881U true CN203439881U (en) | 2014-02-19 |
Family
ID=50090949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320412407.6U Expired - Fee Related CN203439881U (en) | 2013-07-11 | 2013-07-11 | Elevator door vane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203439881U (en) |
-
2013
- 2013-07-11 CN CN201320412407.6U patent/CN203439881U/en not_active Expired - Fee Related
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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: 20140219 Termination date: 20210711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |