CN204357248U - sliding door automatic closing device - Google Patents
sliding door automatic closing device Download PDFInfo
- Publication number
- CN204357248U CN204357248U CN201420828393.0U CN201420828393U CN204357248U CN 204357248 U CN204357248 U CN 204357248U CN 201420828393 U CN201420828393 U CN 201420828393U CN 204357248 U CN204357248 U CN 204357248U
- Authority
- CN
- China
- Prior art keywords
- sliding door
- pulley
- stay cord
- automatic closing
- closing device
- 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 a kind of sliding door automatic closing device, it comprises doorframe, doorframe is provided with sliding door and sliding way, be provided with pulley between sliding door and sliding way, be provided with hanger for sliding door between sliding door and pulley, sliding door is provided with automatic closing device, automatic closing device comprise stay cord and support stay cord hang weight device pulley, one end of stay cord is provided with hangs weight device, and the other end of stay cord is located on sliding door, hangs weight device pulley and is located on the fixed head that doorframe is provided with.The utility model has automatic door-closing, the advantage that easy to use, safe, cost is low.
Description
Technical field
The utility model relates to a kind of sliding door, especially a kind of sliding door automatic closing device.
Background technology
Along with improving constantly of living standard, people's habitat condition improve day by day, and sliding door is extensive use in house and office building.Sliding door is mainly used in cutting off, or does kitchen door, balcony door and other uses.Existing sliding door is generally the slideway of installation up and down at doorframe, be provided with pulley between sliding door and up and down slideway, need people when opening the door or close the door to push away or draw, on-off ratio is comparatively required great effort, people have invented automatic door for this reason, and automatic door then exists that cost is high, the malfunctioning phenomenon such as to hurt sb.'s feelings sometimes.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, and provide one can automatic door-closing, use safety, convenient, and the sliding door automatic closing device that cost is low.
The purpose of this utility model is achieved in that it comprises doorframe, doorframe is provided with sliding door and sliding way, pulley is provided with between sliding door and sliding way, hanger for sliding door is provided with between sliding door and pulley, described sliding door is provided with automatic closing device, described automatic closing device comprise stay cord and support stay cord hang weight device pulley, one end of stay cord is provided with hangs weight device, the other end of stay cord is located on sliding door, and the described weight device pulley that hangs is located on the fixed head that doorframe is provided with.
The described weight device pulley that hangs comprises the parallel pulley of the stay cord be located on fixed head, stay cord left steering pulley, stay cord right turn pulley and lower stay cord angle pulley.
The described weight device that hangs is weight.
Owing to adopting technique scheme, the sliding door automatic closing device tool that the utility model provides has the following advantages: can automatic door-closing, use safety, convenient, and cost is low.
Accompanying drawing explanation
Structural representation when Fig. 1 is two sliding doors about the utility model has;
Fig. 2 is the top view of Fig. 1.
In the drawings, 1, left-hand door frame, 2, right doorframe, 3, left sliding door, 4, right sliding door, 5, upper left slideway, 6, upper right slideway, 7, pulley, 8, hanger for sliding door, 9, stay cord, 10, fixed head, 11, the parallel pulley of stay cord, 12, stay cord left steering pulley, 13, stay cord right turn pulley, 14, lower stay cord angle pulley, 15, weight, 16, handle.
Detailed description of the invention
When there is two sliding doors in left and right for the utility model.
As shown in Figure 1 to Figure 2, the sliding door automatic closing device that the utility model provides comprises left-hand door frame 1 and right doorframe 2, left-hand door frame 1 and right doorframe 2 are respectively equipped with left sliding door 3 and right sliding door 4, left-hand door frame 1 and right doorframe 2 are respectively equipped with upper left slideway 5 and upper right slideway 6, pulley 7 is equipped with between each sliding door and corresponding sliding way, hanger for sliding door 8 is equipped with between each sliding door and corresponding pulley 7, each sliding door is equipped with corresponding automatic closing device, what each automatic closing device included stay cord 9 and supported stay cord 9 hangs weight device pulley, one end of stay cord 9 is provided with hangs weight device, the other end of stay cord 9 is located on corresponding sliding door, the described weight device pulley that hangs is located at a left side, on the fixed head 10 be provided with between right doorframe, the described weight device pulley that hangs comprises the parallel pulley 11 of the stay cord be located on fixed head 10, stay cord left steering pulley 12, stay cord right turn pulley 13 and lower stay cord angle pulley 14, the described weight device that hangs is weight 15.
During concrete use, people opens with hand push the handle 16 that sliding door is provided with, and sliding door drives corresponding pulley 7 to slide on sliding way, and the stay cord 9 tied up on sliding door moves contrary direction with sliding door and moves, and has been carried in weight 15 side of stay cord 9 opposite side.Door is open, after people goes over, weight 15 moves down under the effect of deadweight, the pulley 7 that the stay cord 9 tied up on weight 15 hauls on sliding door and sliding door moves at sliding way, the direction of sliding door movement is contrary with the direction of stay cord 9 movement, Deng sliding door close stop mobile time, weight 15 also stops moving down, thus completes the process that sliding door closes automatically.
Claims (3)
1. a sliding door automatic closing device, comprise doorframe, doorframe is provided with sliding door and sliding way, pulley is provided with between sliding door and sliding way, hanger for sliding door is provided with between sliding door and pulley, it is characterized in that, described sliding door is provided with automatic closing device, described automatic closing device comprise stay cord and support stay cord hang weight device pulley, one end of stay cord is provided with hangs weight device, the other end of stay cord is located on sliding door, and the described weight device pulley that hangs is located on the fixed head that doorframe is provided with.
2. sliding door automatic closing device according to claim 1, is characterized in that, the described weight device pulley that hangs comprises the parallel pulley of the stay cord be located on fixed head, stay cord left steering pulley, stay cord right turn pulley and lower stay cord angle pulley.
3. sliding door automatic closing device according to claim 1, is characterized in that, the described weight device that hangs is weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420828393.0U CN204357248U (en) | 2014-12-24 | 2014-12-24 | sliding door automatic closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420828393.0U CN204357248U (en) | 2014-12-24 | 2014-12-24 | sliding door automatic closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204357248U true CN204357248U (en) | 2015-05-27 |
Family
ID=53258726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420828393.0U Expired - Fee Related CN204357248U (en) | 2014-12-24 | 2014-12-24 | sliding door automatic closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204357248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107662481A (en) * | 2017-08-31 | 2018-02-06 | 金勇� | The automatic passenger car of arch |
| CN109184407A (en) * | 2018-11-09 | 2019-01-11 | 江南大学 | A kind of door engine and push-and-pull door component |
-
2014
- 2014-12-24 CN CN201420828393.0U patent/CN204357248U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107662481A (en) * | 2017-08-31 | 2018-02-06 | 金勇� | The automatic passenger car of arch |
| CN109184407A (en) * | 2018-11-09 | 2019-01-11 | 江南大学 | A kind of door engine and push-and-pull door component |
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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: 20150527 Termination date: 20161224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |