CN201567922U - Improved foldable sash window - Google Patents
Improved foldable sash window Download PDFInfo
- Publication number
- CN201567922U CN201567922U CN2010201693599U CN201020169359U CN201567922U CN 201567922 U CN201567922 U CN 201567922U CN 2010201693599 U CN2010201693599 U CN 2010201693599U CN 201020169359 U CN201020169359 U CN 201020169359U CN 201567922 U CN201567922 U CN 201567922U
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- CN
- China
- Prior art keywords
- window
- frame
- groove
- rotary body
- lock
- 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 relates to the manufacturing technical field of the door and window, in particular to a foldable sash window after being opened, which comprises a window frame and at least one window body, wherein two end of one side of each window body are connected with the window frame through a pin shaft, each window body consists of two window faces and a locking frame, one of the window faces comprises a rotary edge and a locking edge, the other window face comprises a locking edge and a merged edge or a combined edge, one side of the locking edge is fixedly connected with or is provided with a rotation body with the cross section presenting in a semi-annular shape, the locking frame is provided with two grooves with the cross section being of an arc shape, the rotation body on the locking edge is nested inside the groove, and the middle part of the groove is also fixedly connected with or is provided with a limiting element which extends into the semi-annular outline of the rotation body. The improved foldable sash window has the advantages of stable structure, foldable and reliable push and pull and the like.
Description
Technical field:
The utility model relates to door and window manufacturing technology field, the sliding sash that can fold after particularly a kind of the pushing open.
Background technology:
For fear of sliding sash exist to open the rear window bulk area big, be subjected to the defective that extraneous factor is damaged and casement window can not be opened fully easily, China utility model patent ZL01257770.7 provides a kind of switching flexible, the multifunction window that anti-destructive is strong, comprise forms, window-frame, the two ends of forms one side are connected on the window-frame by bearing pin, every fan forms are configured to by two window faces and lock, wherein a window face comprises rotating side and lock seaming, the upper and lower side two ends of rotating side are connected on the bearing by bearing pin, bearing is fixed in the groove on the window-frame, and a side of lock seaming is connected with a cylinder; Another window face comprises lock seaming and limit or close the limit, and roller is installed in and limit or close the two ends on limit, and roller falls in the groove, the groove that to offer two cross sections on the lock frame be circular arc, and the cylinder in the lock seaming just can be socketed in this groove.Said structure has realized that forms can fold and the effect of dwindling the forms exposed area after pushing open, but simultaneously also have following deficiency: the cylinder of the side of promptly lockstitching a border with lock frame on circular groove between cooperate not ideal enough, when folding at the push-and-pull forms or to forms as firmly excessive, occur the phenomenon that cylinder comes off in the circular groove easily, thereby make that this folding plug-type multifunction window suffers damage and cisco unity malfunction.
The utility model content:
Goal of the invention of the present utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of Stability Analysis of Structures, the reliable collapsible sliding sash of push-and-pull are provided.
In order to realize the foregoing invention purpose, the utility model has adopted following technical scheme:
A kind of improved collapsible sliding sash, comprise window-frame and at least one fan forms, the two ends of every fan forms one side are connected on the window-frame by bearing pin, every fan forms are configured to by two window faces and lock, wherein a window face comprises rotating side and lock seaming, another window face comprises lock seaming, and limit or close the limit, one side of lock seaming is affixed or form the rotary body that a cross section is semi-round ring shape, the groove that it is circular arc that lock offers two cross sections on the frame, rotary body in the lock seaming is socketed in this groove, and the middle part of groove is also affixed or form a locating part that stretches in the semi-round ring shape profile of rotary body.
Described locating part is made up of rounded nose and connecting rod portion, and described rounded nose stretches in the semi-round ring shape profile of rotary body.
Be provided with one and be connected transition part between described rotary body and the lock seaming.
The radian of the groove that two cross sections on the lock frame are circular arc is greater than 90 degree.
The utility model has following advantage with respect to prior art:
Because the circular groove that is opened on the lock frame can carry out the spacing of first level to rotary body, and the interior locating part of semi-round ring shape profile that stretches into rotary body can carry out the spacing of second level to rotary body, so be the equal of on the pivot point between lock seaming and the lock frame, to be provided with the dual fail-safe position limiting structure, thereby can effectively prevent obscission of the prior art, the normal push-and-pull of guaranteeing forms is with folding.The utlity model has advantages such as Stability Analysis of Structures, reliable operation for this reason.
Description of drawings:
Fig. 1 pushes the schematic perspective view of state open for the utility model forms.
Fig. 2 is the horizontal cross-sectional schematic of the collapsible sliding sash of the utility model.
Fig. 3 is the local enlarged diagram at A place among Fig. 2.
The specific embodiment:
Referring to Fig. 1 to Fig. 3, according to the collapsible sliding sash that the utility model provides, comprise window-frame 1 and two fan forms 2, the two ends of every fan forms 2 one sides are connected on the window-frame 1 by bearing pin, and every fan forms 2 are made of two window faces 21,22 and lock frame 23.Wherein a window face 21 comprises rotating side 211 and lock seaming 212, and the two ends up and down of rotating side 211 are connected on the bearing by bearing pin, and bearing is fixed in the chute 11 on the window-frame 1; Another window face 22 comprises lock seaming 221 and limit 222 or close limit 223, and limit 222 or the two ends of closing limit 223 are equipped with roller, and roller falls in the chute 11.
A lock seaming side of 212,221 is affixed or form the rotary body 3 that a cross section is semi-round ring shape, the groove 4 that it is circular arc that lock offers two cross sections on the frame 23, the rotary body 3 of lock seaming on 212,221 is socketed in this groove 4, and the middle part of groove 4 is also affixed or form a locating part 5 that stretches in the semi-round ring shape profile of rotary body 3.When forms 2 in the foldable push and pull process, lock seaming 212,221 is that fulcrum is rotated with lock frame 23 all, at this moment, circular groove 4 and locating part 5 all play position-limiting action to rotary body 3, so can well prevent to come off, and then guarantee the reliability of foldable push and pull.
As mentioned above, locating part 5 is made up of rounded nose 51 and connecting rod portion 52, and rounded nose 51 stretches in the semi-round ring shape profile of rotary body 3.Rotary body 3 also is provided with one with lock seaming between 212,221 and is connected transition part 6.The radian of the groove 4 that two cross sections on the lock frame 23 are circular arc is greater than 90 degree.
Claims (4)
1. improved collapsible sliding sash, comprise window-frame (1) and at least one fan forms (2), the two ends of every fan forms (2) one sides are connected on the window-frame (1) by bearing pin, every fan forms (2) are by two window faces (21,22) and lock frame (23) constitute, wherein a window face (21) comprises rotating side (211) and lock seaming (212), another window face (22) comprises lock seaming (221), and limit (222) or close limit (223), it is characterized in that: lock seaming (212,221) a side is affixed or form the rotary body (3) that a cross section is semi-round ring shape, the groove (4) that to offer two cross sections on lock frame (23) be circular arc, lock seaming (212,221) rotary body on (3) is socketed in this groove (4), and the middle part of groove (4) is also affixed or form a locating part (5) that stretches in the semi-round ring shape profile of rotary body (3).
2. improved according to claim 1 collapsible sliding sash is characterized in that: described locating part (5) is made up of rounded nose (51) and connecting rod portion (52), and described rounded nose (51) stretches in the semi-round ring shape profile of rotary body (3).
3. as improved collapsible sliding sash as described in the claim 2, it is characterized in that: be provided with one between described rotary body (3) and the lock seaming (212,221) and be connected transition part (6).
4. as improved collapsible sliding sash as described in claim 1 or 2 or 3, it is characterized in that: the radian of the groove (4) that two cross sections on the lock frame (23) are circular arc is greater than 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201693599U CN201567922U (en) | 2010-04-26 | 2010-04-26 | Improved foldable sash window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201693599U CN201567922U (en) | 2010-04-26 | 2010-04-26 | Improved foldable sash window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201567922U true CN201567922U (en) | 2010-09-01 |
Family
ID=42660209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201693599U Expired - Fee Related CN201567922U (en) | 2010-04-26 | 2010-04-26 | Improved foldable sash window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201567922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104677A (en) * | 2017-12-08 | 2018-06-01 | 项光新 | A kind of full-open type folding window |
-
2010
- 2010-04-26 CN CN2010201693599U patent/CN201567922U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104677A (en) * | 2017-12-08 | 2018-06-01 | 项光新 | A kind of full-open type folding window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20110426 |