CN2091932U - Wind-proof device for window sash - Google Patents
Wind-proof device for window sash Download PDFInfo
- Publication number
- CN2091932U CN2091932U CN 91212510 CN91212510U CN2091932U CN 2091932 U CN2091932 U CN 2091932U CN 91212510 CN91212510 CN 91212510 CN 91212510 U CN91212510 U CN 91212510U CN 2091932 U CN2091932 U CN 2091932U
- Authority
- CN
- China
- Prior art keywords
- sliding sleeve
- sash
- wind
- leaf
- tooth bar
- 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.)
- Pending
Links
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model provides a modified ware is prevent wind to window fan for building, it includes that a sprocket tooth form rack and its round pin head are the bolt of horizontal cylinder shape and pass through the sliding sleeve of pipe, spring suit bolt, and the casement of device this kind of ware is prevent wind can directly push open the fan page or leaf and make it fix a position at arbitrary angle, can realize preventing wind the protection to the casement because of the resistance effect that the spring produced again when wind-force effect makes its gyration on the fan page or leaf.
Description
The utility model is a kind of improved sash windguard for building.
Known sash windguard is any aperture automatic locking apparatus of steel sash of CN87205173u introduction for example, except that hinge, also include tooth bar and sliding sleeve, sliding sleeve has handle, when sliding window sash fan page or leaf, need or directly exert oneself during use to handle to sliding sleeve, therefore use is easy inadequately, and structure is very unreasonable.
The purpose of this utility model provides the more easy sash windguard of a kind of use.
The utility model is to realize like this, the tooth of tooth bar (1) is made the bicycle chain form of gear tooth, the lower end pin head of the latch (7) that plays the role of positioning in the sliding sleeve (2) is made a horizontal cylinder (12), sliding sleeve (2) the both sides jacket wall of cylinder two bottom surfaces is offered the gathering sill (11) that mates with two bottom surfaces size respectively relatively, make cylindrical two bottoms stretch out two gathering sills (11) respectively, sliding sleeve (2) also has a conduit (4), conduit (4) is inserted in the sliding sleeve (2) and by sliding sleeve (2) upper end to be fixed, be inserted in the conduit (4) above-mentioned latch (7) upper end, between the lower edge of conduit (4) and latch (7) the pin cylinder (12) spring (3) is set, be fixed on the sash page or leaf with sliding sleeve (2) articulated hinges (6), then be fixed on the sash frame with tooth bar (1) articulated hinges (9).Like this, when sash is unlocked and since promote the thrust of fan page or leaf be delivered in make pin head cylinder (12) overcome spring (3) on the latch (7) thus resistance slide to make with the sprocket wheel tooth bar and connect the sliding sleeve (2) of fan page or leaf at tooth bar (1) top offset by hinge (6).Thrust disappears, and cylinder (12) props up teeth groove under the elastic force effect, so the fan page or leaf is positioned thereupon.In like manner, when wind-force is being fanned on the page or leaf by opposite directive effect, drive sliding sleeve (2) at tooth bar (1) even on make reverse displacement fan page or leaf and close, because spring (3) has offseted a part of wind-force by the resistance that latch (7) acts on the tooth bar (1), so fan page or leaf speed of gyration obtains buffering, can not damage window-glass, thereby play the windproof effect of protecting glass because of the brute force collision produces vibrations.Because this sash windguard has saved parts such as handle, only need random sliding window sash fan page or leaf to get final product opening and closing windows during use, and when blowing, rely on wind power energy automatic, realize safely closing so reached purpose easy to use.
The contrast accompanying drawing is illustrated the utility model below.
Fig. 1 is the schematic diagram according to a specific embodiment that the utility model proposes;
Fig. 2 is the schematic diagram of connecting rod among Fig. 1;
Fig. 3 is the left view of latch among Fig. 1.
Among Fig. 1-3,1-tooth bar wherein, 2-sliding sleeve, 3-spring, 4-conduit, 5-pin, 6-hinge, 7-latch, 8-pin, 9-hinge, 10-connecting rod, 11-guide groove, 12-cylinder.
With reference to Fig. 1, the tooth bar of sash windguard (1) is a metallic stamping pieces, its tooth is sprocket tooth form, this tooth bar (1) is hinged by pin (8) by hinged with it an as shown in Figure 2 connecting rod (10) and hinge (9), tooth bar (1) is gone up the metal sliding sleeve (2) of suit one and tooth bar sectional dimension coupling, sliding sleeve (2) is hinged by pin (5) and hinge (6), a metal catheter (4) that inserts in the cover is fixed in this sliding sleeve upper end, inserts one in the conduit (4) and can make the latch (7) that easy on and off slides in pipe, the pin head of latch (7) is a horizontal cylinder (12).The gathering sill (11) of sliding sleeve (2) both sides jacket wall is stretched out at cylindrical two ends respectively, between the limit, lower edge of conduit (4) and latch (7) the pin cylinder (12) spring (3) is set.When the utility model one routine sash windguard that constitutes thus uses hinge (9) is fixed on the vertical edge of sash frame; hinge (6) is fixed on the fan page or leaf; only need when opening sash thrust is acted directly on the fan page or leaf; be delivered to that thrust on latch (7) the pin cylinder (12) can overcome spring (3) thus resistance face of cylinder pin head is outwards slowly moved along sprocket open sash; when the fan page or leaf is pushed to arbitrary position or angle; latch (7) all can insert teeth groove and make its location under the elastic force effect; on the contrary; when wind-force forces the fan page or leaf inwardly to turn round; because the resistance of spring (3) is fallen in payment, wind-force reduces; thereby the sash closing velocity is cushioned the fierce collision that can not produce the sash page or leaf and has been protected the glass on the window.Trial effect reaches designing requirement.
Claims (2)
1, a kind of sash windguard for building, include tooth bar (1), the sliding sleeve (2) and the hinge (6 of band latch (7), 9), the hinge (6) that is fixed on the sash page or leaf is hinged with sliding sleeve (2), the hinge (9) that is fixed on the sash frame is hinged with tooth bar (1), the tooth that it is characterized in that described tooth bar (1) is a sprocket tooth form, the pin head of latch (7) is a horizontal cylinder (12), cylindrical two bottoms are stretched out sliding sleeve (2) both sides jacket wall guide grooves (11) respectively, this sliding sleeve (2) also has the conduit (4) of an end fixed thereon, be inserted in the conduit (4) latch (7) upper end, is provided with spring (3) between conduit (4) lower edge and the pin head cylinder (12).
2, sash windguard according to claim 1 is characterized in that also being hinged with a connecting rod (10) between tooth bar (1) and the hinge (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91212510 CN2091932U (en) | 1991-04-12 | 1991-04-12 | Wind-proof device for window sash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91212510 CN2091932U (en) | 1991-04-12 | 1991-04-12 | Wind-proof device for window sash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2091932U true CN2091932U (en) | 1992-01-01 |
Family
ID=4921031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91212510 Pending CN2091932U (en) | 1991-04-12 | 1991-04-12 | Wind-proof device for window sash |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2091932U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013107358A1 (en) * | 2012-01-17 | 2013-07-25 | Shenzhen Byd Auto R&D Company Limited | Door stopper and vehicle comprising the same |
| CN110512968A (en) * | 2019-08-29 | 2019-11-29 | 东北大学秦皇岛分校 | It is opened flat interior pull-type window low-angle limiter |
| CN110836058A (en) * | 2019-11-20 | 2020-02-25 | 湖南展冠建材有限责任公司 | Locking device for casement window |
| CN111005632A (en) * | 2019-12-25 | 2020-04-14 | 安徽正日电气有限公司 | Switch door structure of switch board |
-
1991
- 1991-04-12 CN CN 91212510 patent/CN2091932U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013107358A1 (en) * | 2012-01-17 | 2013-07-25 | Shenzhen Byd Auto R&D Company Limited | Door stopper and vehicle comprising the same |
| CN110512968A (en) * | 2019-08-29 | 2019-11-29 | 东北大学秦皇岛分校 | It is opened flat interior pull-type window low-angle limiter |
| CN110836058A (en) * | 2019-11-20 | 2020-02-25 | 湖南展冠建材有限责任公司 | Locking device for casement window |
| CN111005632A (en) * | 2019-12-25 | 2020-04-14 | 安徽正日电气有限公司 | Switch door structure of switch board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |