CN204549772U - A kind of elevator rolling screen door - Google Patents
A kind of elevator rolling screen door Download PDFInfo
- Publication number
- CN204549772U CN204549772U CN201520254570.3U CN201520254570U CN204549772U CN 204549772 U CN204549772 U CN 204549772U CN 201520254570 U CN201520254570 U CN 201520254570U CN 204549772 U CN204549772 U CN 204549772U
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- China
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- axle core
- curtain sheet
- elevator
- urceolus
- screen door
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Abstract
The utility model relates to a kind of elevator rolling screen door.Described elevator rolling screen door comprises curtain sheet device, axle core, torsion spring, axle core urceolus.Axle core two ends are fixed on elevator, and torsion spring is arranged between axle core urceolus and axle core, and axle core and axle core urceolus are by Flange joint, and axle core urceolus can rotate around axle core, and curtain sheet device one end is fixed on axle core urceolus, and curtain sheet device can be wound around on axle core urceolus.The utility model elevator rolling-door structure is simple, takes up room little, easy to operate, increases the gate size of elevator, makes staff pass in and out elevator convenient.
Description
Technical field
The utility model relates to a kind of rolling screen door, particularly a kind of elevator rolling screen door.
Background technology
A kind of elevator rolling screen door, is applicable to elevator, is arranged on after on elevator, increase the gate size of elevator, staff is passed in and out convenient.
The rolling screen door used in the market, complex structure, take up room large, inconvenience is installed on elevator.
Summary of the invention
The purpose of this utility model solves above-mentioned prior art defect, provides a kind of structure simple, take up room little, easy for installation, can increase the elevator rolling screen door of elevator gate size.
According to the technical scheme that the utility model provides, a kind of elevator rolling screen door comprises curtain sheet device, axle core, torsion spring, axle core urceolus; Axle core two ends are fixed on elevator, torsion spring is arranged between axle core urceolus and axle core, axle core and axle core urceolus are by Flange joint, and axle core urceolus can rotate around axle core, and curtain sheet device one end is fixed on axle core urceolus, curtain sheet device can be wound around on axle core urceolus, in rolling screen door decline process, axle core urceolus rotates, and torsion spring produces moment of torsion, balance rolling screen door gravity, makes it can not automatically decline after cancelling external force; In rolling screen door uphill process, axle core urceolus rotates under torsional interaction, is wrapped in by rolling screen door curtain sheet devices on axle core urceolus; Elevator rolling-door structure is simple, easy for installation, increases elevator gate size.
Further, described elevator rolling screen door, it is characterized in that axle core one end is for fixing spindle nose, one end is movable spindle nose.
Further, described elevator rolling screen door, is characterized in that curtain sheet device comprises curtain sheet A, curtain sheet B, curtain sheet C, and curtain sheet A is the main body of curtain sheet, and curtain sheet B is in centre, and curtain sheet C is in bottom.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model axle cored structure schematic diagram;
Fig. 3 is the utility model scheme of installation;
Fig. 4 is that the utility model is arranged on schematic diagram on elevator;
Wherein: 1, curtain sheet device; 2, axle core; 3, torsion spring; 4, axle core urceolus; 5, flange; 6, curtain sheet A; 7, curtain sheet B; 8, curtain sheet C; 9, elevator; 10, movable spindle nose; 11, fixing spindle nose; 12, hold down groove A; 13, hold down groove B.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.
Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As shown in Fig. 1,4, in the present embodiment, axle core 2 two ends are fixed on elevator 9, torsion spring 3 is arranged between axle core urceolus 4 and axle core 2, axle core 2 is connected by flange 5 with axle core urceolus 4, and axle core urceolus 4 can rotate around axle core 2, and curtain sheet device 1 one end is fixed on axle core urceolus 4, curtain sheet device 1 can be wound around on axle core urceolus 4, in rolling screen door decline process, axle core urceolus 4 rotates, and torsion spring 3 produces moment of torsion, balance curtain sheet device 1 gravity, makes it can not automatically decline after removing external force; In rolling screen door uphill process, axle core urceolus 4 rotates under torsional interaction, is wrapped in by curtain sheet device 1 on axle core urceolus 4.
As Fig. 2, shown in 3, in the present embodiment, during installation, movable spindle nose 10 is in state A, and movable spindle nose 10 can be axially movable, is first inserted into by fixing spindle nose 11 in the hold down groove A 12 on elevator, then movable spindle nose is extracted out, insert in the hold down groove B 13 of the other end, make it be in state B.
As shown in Figure 4, in the present embodiment, when staff carry more safety equipment be inconvenient to operate time, when closing rolling screen door, first can promote curtain sheet C 8 and curtain sheet device 1 declined, when curtain sheet device 1 drops to a half, then promote curtain sheet B 7 rolling screen door is closed; When opening rolling screen door, promoting curtain sheet B 7 and making curtain sheet device increase, opening a half and promote curtain sheet C 8 again rolling screen door is opened completely.
The above is only optimal way of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. an elevator rolling screen door, comprises curtain sheet device, axle core, torsion spring, axle core urceolus; Axle core two ends are fixed on elevator, and torsion spring is arranged between axle core urceolus and axle core, and axle core and axle core urceolus are by Flange joint, and axle core urceolus can rotate around axle core, and curtain sheet device one end is fixed on axle core urceolus, and curtain sheet device can be wound around on axle core urceolus.
2. a kind of elevator rolling screen door as claimed in claim 1, it is characterized in that described axle core one end is for fixing spindle nose, one end is movable spindle nose.
3. a kind of elevator rolling screen door as claimed in claim 1, it is characterized in that described curtain sheet device comprises curtain sheet A, curtain sheet B, curtain sheet C, curtain sheet A is the main body of curtain sheet, and curtain sheet B is in centre, and curtain sheet C is in bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520254570.3U CN204549772U (en) | 2015-04-25 | 2015-04-25 | A kind of elevator rolling screen door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520254570.3U CN204549772U (en) | 2015-04-25 | 2015-04-25 | A kind of elevator rolling screen door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204549772U true CN204549772U (en) | 2015-08-12 |
Family
ID=53824909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520254570.3U Active CN204549772U (en) | 2015-04-25 | 2015-04-25 | A kind of elevator rolling screen door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204549772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109959517A (en) * | 2017-12-26 | 2019-07-02 | 华晨宝马汽车有限公司 | Detection device |
-
2015
- 2015-04-25 CN CN201520254570.3U patent/CN204549772U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109959517A (en) * | 2017-12-26 | 2019-07-02 | 华晨宝马汽车有限公司 | Detection device |
| CN109959517B (en) * | 2017-12-26 | 2022-02-01 | 华晨宝马汽车有限公司 | Detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |