CN203559687U - Manual window opener - Google Patents
Manual window opener Download PDFInfo
- Publication number
- CN203559687U CN203559687U CN201320740631.8U CN201320740631U CN203559687U CN 203559687 U CN203559687 U CN 203559687U CN 201320740631 U CN201320740631 U CN 201320740631U CN 203559687 U CN203559687 U CN 203559687U
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- Prior art keywords
- block
- window opening
- manual
- latching device
- window opener
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- Expired - Fee Related
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- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000000779 smoke Substances 0.000 abstract description 4
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 230000005856 abnormality Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005662 electromechanics Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
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Abstract
The utility model discloses a manual window opener. The manual window opener comprises a handle, wherein the handle is connected with a connecting rope, the connecting rod is connected with one end of a buckling mechanism, the buckling mechanism is connected with a rotary shaft, the other end of the buckling mechanism is connected with a tension spring and is buckled on a check block, the check block is connected with a sliding block, the sliding block is connected with a fixed block in an embedded mode or in a sleeved mode, the sliding block is connected with a window opener body through a window opener support, a push rod is arranged on the window opener body, and the sliding block is connected with a balance weight through a pulley by means of the connecting rope. According to the manual window opener, through manual opening, an exhaust smoke window can be opened manually under the power failure condition, and manual opening of electric exhaust smoke windows is achieved under the abnormal condition.
Description
Technical field
The utility model relates to vent window field, relates in particular to a kind of manual window opening machine.
Background technology
A large amount of fire cases shows both at home and abroad, cause in personnel death's many factors due to smoke poisoning, the situation of suffocating occupies the majority, occurred that some automatic smoke exhausting windows can automatically open when fire occurs for this reason, as the notification number Chinese patent that is CN101818609A and the notification number Chinese patent that is CN202073461U all discloses the correlation technique of automatic window machine, although above-mentioned technology can solve the unlatching problem of vent window under normal circumstances, but (as undesired in fire-fighting signal under abnormality, fire-fighting power supply is undesired, equipment self electromechanics has obstacle etc.), may there is opening undesired situation about can not open even completely in above-mentioned vent window, once fire, occur that this situation consequence is hardly imaginable.
Utility model content
The purpose of this utility model is: a kind of manual window opening machine is provided, can solves the technical problem that vent window can not normally be opened under abnormality.
In order to solve the problems of the technologies described above, the utility model provides a kind of manual window opening machine, comprises handle, described handle is connected with connection cord, connection cord is connected with latching device one end, and described latching device is connected with rotating shaft, and the other end of latching device is connected with extension spring, and be buckled on block, block is connected with slide block, and slide block is connected or socket with fixed block is embedded, and slide block is connected with window opening device by window opening device support, on described window opening device, have push rod, slide block is connected with counterweight through pulley by connection cord.
Further, an end of above-mentioned latching device is bent into snap close and clamps mutually with block.
Above-mentioned connection cord is the one in wire rope, cotton rope and chain.
Above-mentioned counterweight is the one in balancing weight, air spring, spring and rubber strip.
Above-mentioned latching device be one and more than, described block is corresponding have one and more than, described one and above latching device connect one to one with described one and above block respectively.
With respect to prior art, the utility model has the following advantages:
1, the utility model is by manually opened, in dead electricity situation by manually can opened smoke-discharging window, realize natural draught system, solve the problem that electronic vent window can not normally be opened under abnormality, it is (as undesired in fire-fighting signal to realize under abnormality, fire-fighting power supply is undesired, and equipment self electromechanics has obstacle etc.) electronic vent window manually opened.
2, the utility model, by multiple expense mechanism is connected, is opened when can realize multiple vent window.
3, the utility model overall structure is simple, and handled easily is especially easy to maintenance.
Accompanying drawing explanation
Figure 1 shows that the structural representation of the utility model manual window opening machine.
The specific embodiment
In order more clearly to understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.
In description below specifically, a lot of details have been set forth so that fully understand the utility model; but the utility model can also adopt other to be different from alternate manner described here and realize; therefore, protection domain of the present utility model is not subject to the restriction of following public specific embodiment.
It should be noted that, in the situation that not conflicting, the feature in the application's implementation column and embodiment can combine mutually.
As shown in Figure 1, the present embodiment manual window opening machine comprises: handle 140, connection cord 10, latching device 20, rotating shaft 30, extension spring 40, block 50, slide block 70, fixed block 80, window opening device support 90, window opening device 100, push rod 130, pulley 110, with counterweight 120, described handle 140 is connected with connection cord 10, connection cord 10 is connected with latching device 20 one end, described latching device 20 is connected with rotating shaft 30, the other end of latching device 20 is connected with extension spring 40, and be buckled on block 50, block 50 is connected with slide block 70, slide block 70 is connected or socket with fixed block 80 is embedded, slide block 70 is connected with window opening device 100 by window opening device support 90, on described window opening device 100, there is push rod 130, slide block 70 is connected with counterweight 120 through pulley 110 by connection cord 10.
Under normal circumstances, latching device 20 is closed, and latching device 20 fastens block 50, and to stop slide block 70 and fixed block 80 relative slidings, now vent window is closed.In the time of need to opening vent window, open latching device 20, slide block 70, in the effect lower slider of counterweight 120, drives window opening device support 90 and then drives window opening device 100 and then drive push rod 130 to move simultaneously, thereby opening vent window.
In other embodiments, connection cord 10 is the one in wire rope, cotton rope and chain.
In other embodiments, latching device 20 comprise one and more than, block 50 correspondences have one and more than, one and above latching device 20 respectively with one and the above corresponding connection of block 50, each latching device 20 correspondences realize the unlatching of one or several vent windows, can realize by a window controlling system unlatching of multiple vent windows.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change and revise above-mentioned embodiment.Therefore, the utility model is not limited to the specific embodiment disclosed and described above, to modifications and changes more of the present utility model, also should fall in the protection domain of claim of the present utility model.In addition,, although used some specific terms in this manual, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (5)
1. manual window opening machine, comprise handle (140), it is characterized in that: described handle (140) is connected with connection cord (10), connection cord (10) is connected with latching device (20) one end, described latching device (20) is connected with rotating shaft (30), the other end of latching device (20) is connected with extension spring (40), and be buckled on block (50), block (50) is connected with slide block (70), slide block (70) is connected or socket with fixed block (80) is embedded, slide block (70) is connected with window opening device (100) by window opening device support (90), on described window opening device (100), there is push rod (130), slide block (70) is connected with counterweight (120) through pulley (110) by connection cord (10).
2. manual window opening machine according to claim 1, is characterized in that: an end of described latching device (20) is bent into snap close (60) and clamps mutually with block (50).
3. manual window opening machine according to claim 1, is characterized in that: described connection cord (10) is the one in wire rope, cotton rope and chain.
4. manual window opening machine according to claim 1, is characterized in that: described counterweight (120) is the one in balancing weight, air spring, spring and rubber strip.
5. manual window opening machine according to claim 1, it is characterized in that: described latching device (20) be one and more than, described block (50) is corresponding have one and more than, described one and above latching device (20) connect one to one with described one and above block (50) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320740631.8U CN203559687U (en) | 2013-11-17 | 2013-11-17 | Manual window opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320740631.8U CN203559687U (en) | 2013-11-17 | 2013-11-17 | Manual window opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203559687U true CN203559687U (en) | 2014-04-23 |
Family
ID=50509416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320740631.8U Expired - Fee Related CN203559687U (en) | 2013-11-17 | 2013-11-17 | Manual window opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203559687U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612514A (en) * | 2015-01-22 | 2015-05-13 | 宁波合力伟业消防科技有限公司 | Window opener capable of being manually started and smoke exhaust system |
| CN109798042A (en) * | 2019-03-05 | 2019-05-24 | 宁波合力伟业消防科技有限公司 | The linkage window controlling system of parallel-moving type vent window |
-
2013
- 2013-11-17 CN CN201320740631.8U patent/CN203559687U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612514A (en) * | 2015-01-22 | 2015-05-13 | 宁波合力伟业消防科技有限公司 | Window opener capable of being manually started and smoke exhaust system |
| CN109798042A (en) * | 2019-03-05 | 2019-05-24 | 宁波合力伟业消防科技有限公司 | The linkage window controlling system of parallel-moving type vent window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160822 Address after: 315032, Zhejiang, Ningbo Province, Jiangbei District, Nanjing Road, north side of Merlin Patentee after: NINGBO HELIWEIYE FIRE SCIENCE AND TECHNOLOGY Co.,Ltd. Patentee after: ZHEJIANG DAFENG INDUSTRY Co.,Ltd. Address before: 315032, Zhejiang, Ningbo Province, Jiangbei District, Nanjing Road, north side of Merlin Patentee before: NINGBO HELIWEIYE FIRE SCIENCE AND TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |