CN204728892U - A kind of can the window opening device of self-locking limit - Google Patents
A kind of can the window opening device of self-locking limit Download PDFInfo
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- CN204728892U CN204728892U CN201520098582.1U CN201520098582U CN204728892U CN 204728892 U CN204728892 U CN 204728892U CN 201520098582 U CN201520098582 U CN 201520098582U CN 204728892 U CN204728892 U CN 204728892U
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- self
- locking
- opening device
- window opening
- telescopic element
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- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a kind of can the window opening device of self-locking limit, comprise junction plate and be arranged on the chute on junction plate, telescopic element and self-locking trigger, chute is slidably equipped with slide block, hinged on slide block window opener is installed, the expansion link of window opener is connected with anchor ear, junction plate is hinged with assister bar and damper rod, the equal hinge of the other end of assister bar and damper rod is in anchor ear, described slide block is fixed with tapered end, latch hook is hinged with in the end of chute, the output of described telescopic element is hinged on one end of latch hook, described self-locking trigger controls telescopic element action, described telescopic element telescopic band moveable lock hook rotates and makes the other end of latch hook can hook or throw off tapered end.It has manually opened and closes conveniently, and structure is simple, and cost is low, and window opener is by advantages such as self-locking flexibility and reliability after manually opened recovery.
Description
Technical field
The present invention relates to fire fighting device technical field, especially relate to a kind of can the window opening device of self-locking limit.
Background technology
Along with the raising of domestic security against fire consciousness and standard-required, building vent window window opening device gets more and more, but building vent window window opening device is originally because opening speed is low, it is time-consuming to open, by electric pushrod stroke restriction opening angle, under large not or complex structure and closed condition, self-lock force is not enough, wind resistance negative pressure is bad, easily leak, when electronic or manually opened, each sash cannot judge whether all to be in same angle after opening, and cannot judge whether window opener puts in place when manually opened rear electronic recovery window opener.
Summary of the invention
For the deficiency that above-mentioned prior art exists, the object of this invention is to provide a kind of can the window opening device of self-locking limit, it has manually opened and closes convenient, and structure is simple, and cost is low, and window opener is by advantages such as self-locking flexibility and reliability after manually opened recovery.
To achieve these goals, the technical solution adopted in the present invention is: a kind of can the window opening device of self-locking limit, comprise junction plate, one end is arranged on the chute on junction plate, the slide block being hinged on the latch hook on chute and being slidably installed on chute, window opener etc., described slide block and window opener afterbody hinged, described slide block is fixed with tapered end, latch hook is hinged with in the end of chute, the output of described telescopic element is hinged on one end of latch hook, described anchor ear connects window opener expansion link front end, described assister bar afterbody connects junction plate afterbody, described assister bar front end hinge is in anchor ear, described damper rod afterbody connects junction plate afterbody, described damper rod front end hinge is in anchor ear, described junction plate afterbody is fixed with self-locking trigger, telescopic element, described self-locking trigger is vertically mounted on junction plate, described window opener can against and trigger self-locking trigger, described telescopic element telescopic band moveable lock hook rotates and makes the other end of latch hook can hook or throw off tapered end.
Further, described telescopic element is provided with gas piping, and described self-locking trigger can control gas piping and open, cuts out, and described telescopic element can be retracted and be made latch hook throw off tapered end.
Further, described self-locking trigger can be travel switch formula, only locking-type or push button, and mounting means can be side slippage installation or afterbody contact is installed.
Further, described assister bar can be the power assist elements such as air spring, spring, elastic caoutchouc.
Further, described damper rod can play after stretching out to delay and fall position-limiting action.
Further, described damper rod is replaceable is assister bar, when vent window be to back down etc. only need the forms of assist type time.The extension bar of described assister bar, damper rod, window opener can with sash direct hinge.
Further, described junction plate is provided with corner seating hole, the axis in described corner seating hole and the expansion link centerline collineation of window opening device.
Further, described telescopic element adopts single-acting cylinder.
Further, described telescopic element adopts double-acting cylinder, and the output shaft of described double-acting cylinder is provided with resetting means.
Further, be provided with the sound-pipe of more than a section in gas piping, sound-pipe adopts plastic pipe or fire trace tube.Plastic pipe or fire trace tube are met fire and can be broken, and release gas piping, makes telescopic element action, open vent window.
Further, described window opener can be one-body molded with slide block.Have good globality and easy to process, precision is high.
Adopt after said structure, the present invention compared to the prior art advantageously:
1, by by multiple can self-locking limit window opening device gas piping series connection, the long-range of multiple vent window can be realized and open simultaneously.
2, a certain section or some sections of employing sound-pipes in gas piping, sound-pipe can adopt plastic pipe or fire trace tube, can visit the disrumpent feelings gas piping of fire scene temperature when fire occurs, and telescopic element is resetted and opens window opening device.
3, whole can self-locking limit window opening device structure simple, handled easily.
4, install overlap more in groups vent window time, limit damper rod specification, louver angle can be made to unify spacing.
5, arrange the timely action that self-locking trigger can control contraction elements, locking in time.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structural representation after manual releasing of the present utility model;
Fig. 3 is assister bar of the present utility model and damper rod schematic diagram;
Fig. 4 is the another kind of connected mode of the utility model assister bar, damper rod, window opener expansion link.
In figure: gas piping 1; Telescopic element 2; Window opener 3; Window opener extension bar 31; Self-locking trigger 4; Junction plate 5; Corner seating hole 51; Slide block 6; Latch hook 7; Tapered end 8; Chute 9; Assister bar 10; Damper rod 11; Anchor ear 12; Sash contiguous block 13.
Detailed description of the invention
The following stated is only preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.
Embodiment, see shown in Fig. 1 to Fig. 2: a kind of can the window opening device of self-locking limit, comprise junction plate 5, one end is arranged on the chute 9 on junction plate 5, the slide block 6 being hinged on the latch hook 7 on chute 9 and being slidably installed on chute 9, window opener 3 etc., slide block 6 is hinged with window opener 3 afterbody, slide block 6 is fixed with tapered end 8, anchor ear 12 connects window opener expansion link 31 front end, assister bar 10 afterbody connects junction plate 5 afterbody, assister bar 10 front end hinge is in anchor ear 12, damper rod 11 afterbody connects junction plate 5 afterbody, damper rod 11 front end hinge is in anchor ear 12, assister bar 10, damper rod 11, window opener 3 also can with sash direct hinge, junction plate 5 is provided with corner seating hole 51, junction plate 5 afterbody is fixed with self-locking trigger 4, telescopic element 2, self-locking trigger 4 is vertically mounted on junction plate 5, latch hook 7 is hinged with in the end of chute 9, the output of telescopic element 2 is hinged on one end of latch hook 7, self-locking trigger 5 can be travel switch formula, only locking-type or push button, the mounting means of self-locking trigger 5 can be side slippage installation or afterbody contact is installed, window opener 3 can against and trigger self-locking trigger 4, self-locking trigger 4 controls telescopic element 2 and stretches out or retract, the telescopic band moveable lock hook 7 of telescopic element 2 rotates and makes the other end of latch hook 7 hook or to throw off tapered end 8.Gas piping is the pipeline of conveying gas.
Under normal condition, latch hook 7 hooks tapered end 8, and window opener is in self-locking state, and now window opener 3 forward obtains electric, and window opener expansion link 31 stretches out and drives vent window to open, and as window opener 3 negative sense obtains electric, window opener expansion link 31 retracts and drives vent window to cut out.
Under abnormality (without situations such as electricity or equipment faults), tracheae 1 is by artificial pressure release, telescopic element 2 action, latch hook 7 is made to throw off tapered end 8, window opener 3 is released, vent window can be opened by deadweight and power-assisted, and due to the effect of damper rod 11 limited location, all vent window opening angles are unified neat.
After window opening device manual unlocking, elder generation is electronic opens window opener 3, window opener extension bar 31 head and sash contiguous block 13 are fixed, and this makes window opener 3 afterbody oppositely contact junction plate 5, and window opener 3 afterbody touches the self-locking trigger 4 be arranged on junction plate 5, self-locking trigger 4 is triggered, control gas piping 1 ventilation and make telescopic element 2 action, cause latch hook 7 to hook tapered end 8, then window opener 3 is in self-locking state, now electronic closedown window opener 3 again, can complete electronic closedown vent window.
Window opening device widely uses at present, other structure and principle same as the prior art, repeat no more here.In addition, although employ some specific terms in this manual, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (10)
1. one kind can the window opening device of self-locking limit, it is characterized in that, comprise junction plate and be arranged on the chute on junction plate, telescopic element and self-locking trigger, chute is slidably equipped with slide block, hinged on slide block window opener is installed, the expansion link of window opener is connected with anchor ear, junction plate is hinged with assister bar and damper rod, the equal hinge of the other end of assister bar and damper rod is in anchor ear, described slide block is fixed with tapered end, latch hook is hinged with in the end of chute, the output of described telescopic element is hinged on one end of latch hook, described self-locking trigger controls telescopic element action, described telescopic element telescopic band moveable lock hook rotates and makes the other end of latch hook can hook or throw off tapered end.
2. according to claim 1 a kind of can the window opening device of self-locking limit, it is characterized in that: described telescopic element is provided with gas piping, described self-locking trigger is vertically mounted on junction plate, described window opener can against and trigger self-locking trigger.
3. according to claim 1 and 2 a kind of can the window opening device of self-locking limit, it is characterized in that: described self-locking trigger can be travel switch formula, only locking-type or push button, the mounting means of self-locking trigger can be side slippage installation or afterbody contact is installed.
4. according to claim 1 and 2 a kind of can the window opening device of self-locking limit, it is characterized in that: described damper rod is replaceable is assister bar.
5. according to claim 1 and 2 a kind of can the window opening device of self-locking limit, it is characterized in that: described junction plate is provided with corner seating hole, the axis in described corner seating hole and the expansion link centerline collineation of window opening device.
6. according to claim 1 and 2 a kind of can the window opening device of self-locking limit, it is characterized in that: described telescopic element adopts single-acting cylinder.
7. according to claim 1 and 2 a kind of can the window opening device of self-locking limit, it is characterized in that: described telescopic element adopts double-acting cylinder, and the output shaft of described double-acting cylinder is provided with resetting means.
8. according to claim 1 and 2 a kind of can the window opening device of self-locking limit, it is characterized in that: the sound-pipe being provided with more than a section in described gas piping, described sound-pipe adopts plastic pipe or fire trace tube.
9. according to claim 1 and 2 a kind of can the window opening device of self-locking limit, it is characterized in that: described assister bar, damper rod, window opener can with sash direct hinge.
10. according to claim 1 and 2 a kind of can the window opening device of self-locking limit, it is characterized in that: described window opener can be one-body molded with slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098582.1U CN204728892U (en) | 2015-02-11 | 2015-02-11 | A kind of can the window opening device of self-locking limit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098582.1U CN204728892U (en) | 2015-02-11 | 2015-02-11 | A kind of can the window opening device of self-locking limit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204728892U true CN204728892U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520098582.1U Expired - Fee Related CN204728892U (en) | 2015-02-11 | 2015-02-11 | A kind of can the window opening device of self-locking limit |
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| Country | Link |
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| CN (1) | CN204728892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088896A (en) * | 2016-08-25 | 2016-11-09 | 赵烁 | A kind of Side window of vehicle on-off structure |
-
2015
- 2015-02-11 CN CN201520098582.1U patent/CN204728892U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088896A (en) * | 2016-08-25 | 2016-11-09 | 赵烁 | A kind of Side window of vehicle on-off structure |
| CN106088896B (en) * | 2016-08-25 | 2018-06-19 | 赵烁 | A kind of Side window of vehicle on-off structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 |