CN203755858U - Protective hanging chain of casement window - Google Patents
Protective hanging chain of casement window Download PDFInfo
- Publication number
- CN203755858U CN203755858U CN201320819812.XU CN201320819812U CN203755858U CN 203755858 U CN203755858 U CN 203755858U CN 201320819812 U CN201320819812 U CN 201320819812U CN 203755858 U CN203755858 U CN 203755858U
- Authority
- CN
- China
- Prior art keywords
- casement window
- window
- lock lever
- check lock
- hanging chain
- 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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- Wing Frames And Configurations (AREA)
Abstract
The utility model relates to a window safety accessory, namely a protective hanging chain of a casement window. The protective hanging chain of the casement window comprises a fixed base mounted on a window frame, and a locking ring connected with the fixed base by virtue of the chain. The protective hanging chain of the casement window has the characteristics of simple structure, low cost, simple mounting and convenience in use.
Description
technical field
The utility model relates to a kind of window safety fittings, i.e. casement window protection chaining.
Background technology
In the prior art, it is large that casement window has open area, ventilates, the advantages such as good airproof performance, are the most frequently used windows of newly-built building, and it mainly take pusher (handle) as lock, safety factor is not high, is easy to be pried open, and indoor, yet easily by teenage children, opened and occurs danger.
Utility model content
The purpose of this utility model is for above-mentioned deficiency, and provide a kind of, at horizontal open window handle place, locks, and uses safe casement window protection chaining.
Technical solution of the present utility model is: a kind of casement window protection chaining, comprises the firm banking being arranged on window frame, the retaining ring being connected with firm banking by chain.
In such scheme, retaining ring comprises split ring, has the check lock lever of the envelope of inserting at split ring opening part.Check lock lever is shank of bolt, on the split ring of corresponding shank of bolt front end, has screwed hole.On check lock lever, be equipped with retaining jump ring, be used for preventing that check lock lever from coming off.
The utility model has the advantages that: 1, simple in structure, cost is low, install simple, easy to use.2, make casement window safer, externally can be antitheft, internally can prevent that child from causing danger.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.Above or following description, be the specific embodiment of the present utility model, various not illustrating is construed as limiting flesh and blood of the present utility model.
Accompanying drawing explanation
Fig. 1 is the utility model structure diagram.
The specific embodiment
Referring to Fig. 1, component title is as follows: 1, firm banking; 2, chain; 3, retaining ring; 4, split ring; 5, check lock lever; 6, jump ring; 7, screwed hole; 8, handlebar posts.
Referring to Fig. 1, casement window protection chaining comprises interconnective firm banking 1, metallic iron chain 2 and metal retaining ring 3.Firm banking 1 is arranged on window frame.
Retaining ring 3 be a split ring 4(side, circle all can), at split ring 4 opening parts, have the check lock lever 5 of the envelope of inserting.Check lock lever 5 is shank of bolt, has screwed hole 7 on the split ring of corresponding shank of bolt front end.
On check lock lever 5, be equipped with retaining jump ring 6, be used for preventing bolt falling.
Install and use: firm banking 1 is arranged on window frame.During use, split ring 4 is enclosed within the handlebar posts 8 of window casement window (illusory in figure), tightens check lock lever 5, it is screwed in opposite split ring upper screwed hole 7, realize window interlocking, avoid arbitrarily opening.
Claims (3)
1. a casement window protection chaining, is characterized in that comprising the firm banking (1) being arranged on window frame, the retaining ring (3) being connected with firm banking by chain (2); Retaining ring (3) comprises split ring (4), has the check lock lever (5) of the envelope of inserting at split ring (4) opening part.
2. according to casement window protection chaining claimed in claim 1, it is characterized in that check lock lever (5) is shank of bolt, has screwed hole (7) on the split ring of corresponding shank of bolt front end.
3. according to the casement window protection chaining described in claim 1 or 2, it is characterized in that being equipped with on check lock lever (5) retaining jump ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320819812.XU CN203755858U (en) | 2013-12-14 | 2013-12-14 | Protective hanging chain of casement window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320819812.XU CN203755858U (en) | 2013-12-14 | 2013-12-14 | Protective hanging chain of casement window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203755858U true CN203755858U (en) | 2014-08-06 |
Family
ID=51251146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320819812.XU Expired - Fee Related CN203755858U (en) | 2013-12-14 | 2013-12-14 | Protective hanging chain of casement window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203755858U (en) |
-
2013
- 2013-12-14 CN CN201320819812.XU patent/CN203755858U/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: 20140806 Termination date: 20161214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |