CN202829236U - Damping device of elevator door - Google Patents
Damping device of elevator door Download PDFInfo
- Publication number
- CN202829236U CN202829236U CN201220414855.5U CN201220414855U CN202829236U CN 202829236 U CN202829236 U CN 202829236U CN 201220414855 U CN201220414855 U CN 201220414855U CN 202829236 U CN202829236 U CN 202829236U
- Authority
- CN
- China
- Prior art keywords
- damping
- slope
- elevator door
- raceway
- door leaf
- 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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Abstract
The utility model discloses a damping device of an elevator door. The damping device of the elevator door comprises a door leaf, a fixing seat, a revolving arm, a damping wheel and a damping roller path which is fixed on one side of the door leaf. The upper portion of the fixing seat is connected with the lower portion of the revolving arm in a rotation mode through a fixing block which is placed on the fixing seat, the damping wheel is placed on the upper portion of the revolving arm, and the damping wheel can roll along the damping roller path. The damping device of the elevator door is suitable for the elevator with manual an up-down direction switch. Not only is abnormal opening and closure of the elevator door solved, but also the defects that noise is produced, members are easy to damage, damping is easy to be invalid after being abraded, the resistance is large when the door is opened or closed and the like when a sliding frictional damping is adopted to use are overcome.
Description
Technical field
The utility model relates to a kind of damping arrangement of elevator door, belongs to the elevator door technical field.
Background technology
The elevator door that uses at present adopts the cliding friction damping, deposits and produces in use the defectives such as noise, member is fragile, the rear damping of wearing and tearing was easily lost efficacy, the switch gate resistance is large.
The utility model content
The utility model purpose is to provide a kind of difficult inefficacy, elevator door damping arrangement that resistance is little for the defective that prior art exists.
The utility model adopts following technical scheme for achieving the above object: a kind of damping arrangement of elevator door, comprise door leaf, and also comprise permanent seat, pivoted arm, damping wheel and be fixed in the damping raceway of described door leaf one side; Described permanent seat top is rotationally connected by fixed block and the pivoted arm bottom that is provided with, and described pivoted arm top is provided with described damping wheel, and described damping wheel can be along described damping rolling path rolling.
Further, be connected with spring between described pivoted arm top and the described permanent seat.
Further, described damping raceway top is provided with one section abrupt slope, and the bottom is provided with one section flat slope.
Further, the distance of described flat slope is greater than the distance on abrupt slope.
Further, described damping wheel rests on the end, slope, abrupt slope on described damping raceway top when door leaf cuts out, and described damping wheel is stayed the end, flat slope slope of described damping raceway bottom when door leaf is opened.
Further, the end, slope, described abrupt slope and the end, described flat slope slope, are on same level.
The beneficial effects of the utility model: this mechanism is applicable to the elevator of manual above-below direction switch.Not only solve the improper switch of elevator door, and solved the defective such as adopt in the past that the cliding friction damping produces in use that noise, member are fragile, damping was easily lost efficacy after the wearing and tearing, the switch gate resistance is large.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A cutaway view among Fig. 1.
Among the figure: 1, damping wheel, 2, bearing pin, 3, pivoted arm, 4, extension spring, 5, fixed block, 6, permanent seat, 7, the end, flat slope slope, 8, the damping raceway, 9, the end, slope, abrupt slope, 10, door leaf.
The specific embodiment
Fig. 1, Figure 2 shows that a kind of damping arrangement of elevator door, comprise door leaf 10, permanent seat 6, pivoted arm 3, damping wheel 1 and be fixed in the damping raceway 8 of described door leaf 10 1 sides; Damping raceway 8 is fixed on the door leaf 10 with door leaf 10 up-and-down movements.Described permanent seat 6 tops are rotationally connected with pivoted arm 3 bottoms by the fixed block 5 that is provided with, and described pivoted arm 3 tops connect described damping wheel 1 by bearing pin 2, and described damping wheel 1 can be along described damping raceway 8 scroll-up/down.Be connected with application of force extension spring 4 between described pivoted arm 3 tops and the described permanent seat 6.Described damping raceway 8 tops are provided with one section abrupt slope, and the bottom is provided with one section flat slope, and the distance of described flat slope is greater than the abrupt slope distance.Described damping wheel 1 rests on the end 9, slope, abrupt slope on described damping raceway 8 tops when door leaf 10 cuts out, described damping wheel 1 is stayed the end 7, flat slope slope of described damping raceway 8 bottoms when door leaf 10 is opened.And the end, slope, described abrupt slope 9 and the end 7, described flat slope slope, are on same level.
4 pairs of pivoted arms 3 of application of force extension spring apply pulling force, damping wheel 1 is contacted with the raceway slope produce resistance.When door leaf 10 was in the closed position, damping wheel 1 was pressed in the end 9, slope, abrupt slope on raceway top, stoped door leaf 10 because being subjected to the force unbalance improper slip that makes progress.
When door leaf 10 was in open mode, damping wheel 1 was pressed in the end 7, flat slope slope of raceway bottom, stops door leaf 10 because being subjected to the downward improper slip of force unbalance.
The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. the damping arrangement of an elevator door comprises door leaf (10), it is characterized in that, also comprises permanent seat (6), pivoted arm (3), damping wheel (1) and is fixed in the damping raceway (8) of described door leaf (10) one sides; Described permanent seat (6) top is rotationally connected with pivoted arm (3) bottom by the fixed block (5) that is provided with, and described pivoted arm (3) top is provided with described damping wheel (1), and described damping wheel (1) can be along described damping raceway (8) scroll-up/down.
2. the damping arrangement of a kind of elevator door according to claim 1 is characterized in that, is connected with force application spring (4) between described pivoted arm (3) top and the described permanent seat (6).
3. the damping arrangement of a kind of elevator door according to claim 1 is characterized in that, described damping raceway (8) top is provided with one section abrupt slope, and the bottom is provided with one section flat slope.
4. the damping arrangement of a kind of elevator door according to claim 3 is characterized in that, the distance of described flat slope is greater than the distance on abrupt slope.
5. the damping arrangement of a kind of elevator door according to claim 1, it is characterized in that, described damping wheel (1) rests on the end (9), abrupt slope slope on described damping raceway (8) top at door leaf (10) when closing, described damping wheel (1) is stayed the end (7), flat slope slope of described damping raceway (8) bottom at door leaf (10) when opening.
6. the damping arrangement of a kind of elevator door according to claim 5 is characterized in that, slope, the described abrupt slope end (9) and the described flat slope slope end (7) are on same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220414855.5U CN202829236U (en) | 2012-08-21 | 2012-08-21 | Damping device of elevator door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220414855.5U CN202829236U (en) | 2012-08-21 | 2012-08-21 | Damping device of elevator door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202829236U true CN202829236U (en) | 2013-03-27 |
Family
ID=47940993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220414855.5U Expired - Lifetime CN202829236U (en) | 2012-08-21 | 2012-08-21 | Damping device of elevator door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202829236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109422184A (en) * | 2017-08-30 | 2019-03-05 | 奥的斯电梯公司 | Elevator gate wedge monitoring system |
-
2012
- 2012-08-21 CN CN201220414855.5U patent/CN202829236U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109422184A (en) * | 2017-08-30 | 2019-03-05 | 奥的斯电梯公司 | Elevator gate wedge monitoring system |
| CN109422184B (en) * | 2017-08-30 | 2021-10-08 | 奥的斯电梯公司 | Elevator door wedge monitoring system |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |