CN202645409U - Fan falling prevention device - Google Patents
Fan falling prevention device Download PDFInfo
- Publication number
- CN202645409U CN202645409U CN 201220165969 CN201220165969U CN202645409U CN 202645409 U CN202645409 U CN 202645409U CN 201220165969 CN201220165969 CN 201220165969 CN 201220165969 U CN201220165969 U CN 201220165969U CN 202645409 U CN202645409 U CN 202645409U
- Authority
- CN
- China
- Prior art keywords
- fan device
- window frame
- connector
- sash
- fixedly connected
- 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
Links
- 230000002265 prevention Effects 0.000 title abstract 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
The utility model discloses a prevent falling fan device, its characterized in that: the window frame comprises a connecting piece, wherein one end of the connecting piece is fixedly connected to the end part of a hinge of a window sash, and the other end of the connecting piece is fixedly connected to a window frame through a fixing screw. The falling-off prevention device is characterized in that the window frame is provided with a rotating fulcrum which can shorten the falling distance of the window sash when the window sash falls off so as to prevent the connecting piece from being broken. The utility model aims at overcoming the defects in the prior art and providing a fan falling prevention device which has simple structure, convenient installation, safety, reliability and beautiful appearance.
Description
[technical field]
The utility model relates to a kind of anti-lost fan device.
[background technology]
Generally adopt at present gemel connection or chain connection between the sash of the flat window of external-open and the window frame, the flat window of present this external-open does not generally all have anti-lost fan device, may sash and window frame occur because of the loosening or long neglected and in disrepair of screw and break away from, pound the situation generation of hurting sb.'s feelings to such an extent as to sash falls from height in for a long time use procedure.Also have at present and adopt anti-lost fan device to prevent window sash dropping, but present its structure of anti-lost fan device is relatively complicated, and existing anti-lost fan device its generally directly be connected on window frame and the sash, because instant impact is too large, anti-lost fan device is easy to be broken and lost efficacy when sash drops.
[utility model content]
The utility model purpose is to have overcome deficiency of the prior art and provide a kind of simple in structure, and is easy for installation, safe and reliable, the anti-lost fan device of appearance looks elegant.
In order to solve the technical problem of above-mentioned existence, the utility model adopts following technical proposal:
A kind of anti-lost fan device is characterized in that: comprise a connection piece, described connector one end is fixedly connected on the hinge end section of sash, and the described connector other end is fixedly connected on the window frame by hold-down screw.
Aforesaid a kind of anti-lost fan device can shorten the pivot point that the sash distance of fall prevents that connector from being broken thereby it is characterized in that being provided with when sash drops at described window frame.
Aforesaid a kind of anti-lost fan device is characterized in that described connector is wire rope.
Aforesaid a kind of anti-lost fan device is characterized in that described connector is chain.
Aforesaid a kind of anti-lost fan device is characterized in that described pivot point is one to be fixedly connected on the screw on the window frame, is provided with a pad at described screw, and described connector is fastened on the described pad.
Aforesaid a kind of anti-lost fan device is characterized in that being provided with the triangle end socket in described hinge end section, and described connector one end is fixedly connected on the described triangle end socket by rivet.
Aforesaid a kind of anti-lost fan device is characterized in that being provided with trim at described window frame, and the hold-down screw of described pivot point and connector one end is arranged in the described trim.
The utility model compared with prior art has the following advantages:
One, the utility model is simple in structure, and is safe and reliable, utilizes wire rope or chain that the triangle end socket of the stainless steel hinge end section above the outward opening window is connected to above the window frame.When sash drops, can utilize the elastic force that self produces between each rod member of hinge that gravity is decomposed, play a cushioning effect, improve greatly security performance.
Two, be provided with pivot point at window frame in the utility model, wire rope or chain prevent that wire rope or chain from being broken thereby can shorten the sash distance of fall when sash drops on described pivot point.
Three, be provided with the trim that can cover described pivot point and connector one end at window frame in the utility model, effectively solve the problem that wire rope or chain can expose when windowing, so that the utility model appearance looks elegant.
[description of drawings]
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the exploded view of Fig. 1;
Fig. 3 is connector and hinged schematic diagram;
Fig. 4 is the enlarged drawing at A place among Fig. 3.
[specific embodiment]
Below in conjunction with accompanying drawing the utility model is described in detail:
As shown in Figures 1 to 4, a kind of anti-lost fan device comprises a connection piece 1, and described connector 1 one ends are fixedly connected on hinge 3 ends of sash 2, and described connector 1 other end is fixedly connected on the window frame 4 by hold-down screw 9.Connector 1 described in the utility model is wire rope or chain.
Thereby be provided with at described window frame 4 in the utility model and when sash 2 drops, can shorten the pivot point 5 that sash 2 distance of falls prevent that connector from being broken.
Be provided with pivot point 5 at window frame in the utility model, wire rope or chain prevent that wire rope or chain from being broken thereby can shorten sash 2 distance of falls when sash 2 drops on described pivot point 5.
Be provided with triangle end socket 7 in described hinge 3 ends in the utility model, described connector 1 one ends are fixedly connected on the described triangle end socket 7 by rivet.Described triangle end socket 7 is fixedly connected on the sash 2.
Be provided with trim 8 at described window frame 4 in the utility model, the hold-down screw 9 of described pivot point 5 and connector 1 one ends is arranged in the described trim 8.Effectively solve the problem that wire rope or chain can expose when windowing, so that the utility model appearance looks elegant.
Claims (7)
1. anti-lost fan device, it is characterized in that: comprise a connection piece (1), described connector (1) one end is fixedly connected on hinge (3) end of sash (2), and described connector (1) other end is fixedly connected on the window frame (4) by hold-down screw (9).
2. a kind of anti-lost fan device according to claim 1, it is characterized in that described window frame (4) be provided with when sash (2) can shorten sash (2) when dropping thus distance of fall prevents the pivot point (5) that connector is broken.
3. a kind of anti-lost fan device according to claim 1 and 2 is characterized in that described connector (1) is wire rope.
4. a kind of anti-lost fan device according to claim 1 and 2 is characterized in that described connector (1) is chain.
5. a kind of anti-lost fan device according to claim 2, it is characterized in that described pivot point (5) is one to be fixedly connected on the screw on the window frame (4), be provided with a pad (6) at described screw, described connector (1) is fastened on the described pad (6).
6. a kind of anti-lost fan device according to claim 1, it is characterized in that being provided with triangle end socket (7) in described hinge (3) end, described connector (1) one end is fixedly connected on the described triangle end socket (7) by rivet.
7. a kind of anti-lost fan device according to claim 2, it is characterized in that being provided with trim (8) at described window frame (4), the hold-down screw (9) of described pivot point (5) and connector (1) one end is arranged in the described trim (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220165969 CN202645409U (en) | 2012-04-18 | 2012-04-18 | Fan falling prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220165969 CN202645409U (en) | 2012-04-18 | 2012-04-18 | Fan falling prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202645409U true CN202645409U (en) | 2013-01-02 |
Family
ID=47414531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220165969 Expired - Lifetime CN202645409U (en) | 2012-04-18 | 2012-04-18 | Fan falling prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202645409U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106536847A (en) * | 2015-05-27 | 2017-03-22 | 塞拉金属有限责任公司 | Anti-fall safety system for wings, doors, main doors, up-and-over doors, windows, vasistas windows |
| CN110469253A (en) * | 2019-09-11 | 2019-11-19 | 严海良 | A kind of building activity window frame safety device |
-
2012
- 2012-04-18 CN CN 201220165969 patent/CN202645409U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106536847A (en) * | 2015-05-27 | 2017-03-22 | 塞拉金属有限责任公司 | Anti-fall safety system for wings, doors, main doors, up-and-over doors, windows, vasistas windows |
| CN106536847B (en) * | 2015-05-27 | 2020-10-02 | 塞拉金属有限责任公司 | Anti-falling safety system for wings, doors, gates, tilt-up doors, windows, transoms |
| CN110469253A (en) * | 2019-09-11 | 2019-11-19 | 严海良 | A kind of building activity window frame safety device |
| CN110469253B (en) * | 2019-09-11 | 2020-11-10 | 浙江皓睿建设有限公司 | Safety device for movable window frame of building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170628 Address after: 528400, No. four, Lane 3, Lane three, three Industrial Avenue, three village, crow village, Zhongshan, Guangdong Patentee after: Zhongshan city Bolude curtain wall system Co. Ltd. Address before: 528400 Dongfang curtain wall, second industrial zone, three Town, Guangdong, Zhongshan Patentee before: Zhongshan East Curtain Wall Engineering Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |
|
| CX01 | Expiry of patent term |