CN203441255U - Window opener capable of opening window automatically during outage - Google Patents
Window opener capable of opening window automatically during outage Download PDFInfo
- Publication number
- CN203441255U CN203441255U CN201320509801.1U CN201320509801U CN203441255U CN 203441255 U CN203441255 U CN 203441255U CN 201320509801 U CN201320509801 U CN 201320509801U CN 203441255 U CN203441255 U CN 203441255U
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- clutch transmission
- chain
- window
- gear
- motor
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- Expired - Lifetime
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Abstract
The utility model discloses a window opener capable of opening a window automatically during outage. The window opener comprises a driving device which is used for pushing a window sash open in the outdoor direction. A chain which is used for pulling the window sash close to the indoor position is arranged on one side of the driving device. The other end of the chain is connected with a motor. A gear speed reducing box is arranged between the chain and the motor. The gear speed reducing box comprises a left level gear set and a right level gear set. The left level gear set is connected with the chain. The right level gear set is connected with the motor. A clutch transmission part connected with the left gear set and the right gear set are arranged in the gear speed reducing box. An electromagnet is arranged above or below the clutch transmission part. The bottom of the clutch transmission part is connected with a compressed spring which can push up the clutch transmission part. When the electromagnet is electrified, the clutch transmission part is driven to be connected with a left gear component and a right gear component, during outage, the electromagnet loses power and magnetism, the compressed spring pushes up the clutch transmission part, the left gear component and the right gear component are disconnected, the chain can move freely, and the driving device opens the window sash automatically.
Description
Technical field
The utility model relates to a kind of window opener, particularly a kind of window opener that is applied to plug-type sash.
Background technology
As everyone knows, during indoor breaking out of fire, can produce a large amount of dense smoke; and conventionally also can power-off during breaking out of fire; thereby cause the window that electric window-opening device is housed because of the stuck motor that has a power failure, people cannot open the window in time and suck a large amount of dense smoke, have left great potential safety hazard.
Utility model content
In order to address the above problem, it is a kind of simple in structure that the purpose of this utility model is to provide, and can realize the window opener that power-off is opend the window automatically again.
The utility model for the technical scheme that solves its technical problem and adopt is:
A kind of window opener of power-off automatic window, comprise for sash toward the outdoor drive unit backing down, drive unit one side is provided with for pulling sash toward the indoor chain of drawing close, the other end of chain is connected with motor, between described chain and motor, be provided with gear reduction box, gear reduction box contains a left side, right level gear train, left level gear train is connected with chain, right level gear train is connected with motor, gear reduction box inside is provided with and connects a left side, the clutch transmission parts of right gear group, above or below clutch transmission parts, be provided with electromagnet, the bottom of described clutch transmission parts is connected with the Compress Spring that can be made progress jack-up simultaneously, above-mentioned electromagnet produces magnetically-actuated clutch transmission parts while switching on and moves down and push Compress Spring, thereby by a left side, right gear group couples together, chain is subject to Electric Machine Control, when having a power failure, electromagnet power failure loss of excitation, Compress Spring is by the clutch transmission parts jack-up that makes progress, left, right gear assembly disconnects, chain can be freely movable, drive unit is opened sash automatically.
Further, described clutch transmission parts comprise lower mobile slide block in vertical direction, the movable connection gear that can rotate in the horizontal direction that is coated with in slide block middle part, described clutch transmission parts adopt said structure, by slide block, are moved up and down and are just realized the connection disconnection of left and right gear assembly or connect.
Further, described drive unit is spring, and above-mentioned drive unit is spring, and after power failure, chain disconnection is connected and freely activity with motor, and spring can back down sash automatically toward outdoor, thereby sash is opened.
The beneficial effects of the utility model are: because the utility model arranges one between chain and motor, contain a left side, the gear reduction box of right gear assembly, left gear assembly is connected with chain, right gear assembly is connected with motor, left, between right gear assembly, be provided with lower mobile clutch transmission parts in vertical direction, the bottom that is provided with electromagnet and clutch transmission parts above or below clutch transmission parts is connected with Compress Spring, by electromagnet, switch on and produce magnetically-actuated clutch transmission parts and move down a left side, right gear assembly couples together, chain is subject to Electric Machine Control, electromagnet power-off loss of excitation, Compress Spring is by the clutch transmission parts jack-up that makes progress, thereby disconnect left, the connection of right gear assembly, chain can be freely movable, drive unit backs down sash toward outdoor, thereby realize automatically opening of window, when therefore breaking out of fire has a power failure, sash can be opened automatically, guarantee that people can have good breathing environment, ensure people's life and health.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model while switching on power;
Structural representation when Fig. 2 is the utility model deenergization;
Fig. 3 is the enlarged drawing at A place in Fig. 1;
Fig. 4 is the enlarged drawing at B place in Fig. 2;
Fig. 5 is the use state diagram of the utility model under sash closure;
Fig. 6 is the use state diagram of the utility model under sash is opened;
Fig. 7 is the part drawing of clutch transmission parts in the utility model.
The specific embodiment
Referring to figs. 1 through Fig. 7, a kind of window opener of power-off automatic window, comprise for sash toward the outdoor drive unit backing down 1, drive unit 1 one sides are provided with for pulling sash toward the indoor chain of drawing close 2, the other end of chain 2 is connected with motor 3, between described chain 2 and motor 3, be provided with gear reduction box 4, gear reduction box 4 contains a left side, right level gear train 41, 42, left level gear train 41 is connected with chain 2, right level gear train 42 is connected with motor 3, gear reduction box 4 inside are provided with and connect a left side, right gear group 41, 42 clutch transmission parts 5, above or below clutch transmission parts 5, be provided with electromagnet 6, the bottom of described clutch transmission parts 5 is connected with the Compress Spring 7 of the jack-up that can be made progress simultaneously, above-mentioned electromagnet 6 is preferentially arranged on the top of clutch transmission parts 5, clutch transmission parts 5 are with left, right gear assembly 41, transmission between 42 is meshed transmission gear, above-mentioned motor 3 can be arranged on inside or the outside of gear reduction box 4, here be preferentially arranged on the outside of gear reduction box 4.
Further, described clutch transmission parts 5 comprise lower mobile slide block 50 in vertical direction, slide block 50 middle part activities are coated with the connection gear 51 that can rotate in the horizontal direction, described connection gear 51 is preferentially chosen as angular wheel, certainly can also adopt spur gear or other forms of gear, above-mentioned slide block 50 middle parts arrange and are preferentially provided with a ball bearing, connect gear 51 interlockings and are arranged on ball bearing inside.
Further, described drive unit 1 is spring, preferentially drive unit 1 is preferably to damping spring here, certainly can also be chosen as common mechanical spring.
When electromagnet 6 switches on power, electromagnet 6 produces magnetic force, drive clutch transmission parts 5 to move down and push Compress Spring 7, the engagement that contacts with left and right gear assembly 41,42 respectively of clutch transmission assembly 5 two ends, thereby left and right gear assembly 41,42 is coupled together, make chain 2 controlled by motor 3, thereby loosen or tighten up by the rotating drive chain 2 that motor 3 is controlled in controls, thus the opening or closing of control sash.
When having a power failure, electromagnet 6 is lost magnetic force because of dead electricity, Compress Spring 7 is by clutch transmission parts 5 jack-up upwards, clutch transmission parts 5 are separated with left and right gear assembly 41,42, thereby disconnect the connection of left and right gear assembly 41,42, make chain 2 not controlled and freely activity by motor 3, drive unit 1 backs down sash automatically toward outdoor direction, thereby realizes automatically opening of sash.
The foregoing is only preferential embodiment of the present utility model, as long as within the technical scheme that realizes the utility model object with basic identical means all belongs to protection domain of the present utility model.
Claims (3)
1. the window opener of a power-off automatic window, comprise for sash toward the outdoor drive unit backing down (1), drive unit (1) one side is provided with for pulling sash toward the indoor chain of drawing close (2), the other end of chain (2) is connected with motor (3), it is characterized in that: between described chain (2) and motor (3), be provided with gear reduction box (4), gear reduction box (4) contains a left side, right level gear train (41, 42), left level gear train (41) is connected with chain (2), right level gear train (42) is connected with motor (3), gear reduction box (4) inside is provided with and connects a left side, right gear group (41, 42) clutch transmission parts (5), above or below clutch transmission parts (5), be provided with electromagnet (6), the bottom of described clutch transmission parts (5) is connected with the Compress Spring (7) of the jack-up that can be made progress simultaneously.
2. the window opener of a kind of power-off automatic window according to claim 1, it is characterized in that: described clutch transmission parts (5) comprise lower mobile slide block (50) in vertical direction the movable connection gear (51) that can rotate in the horizontal direction that is coated with in slide block (50) middle part.
3. the window opener of a kind of power-off automatic window according to claim 1, is characterized in that: described drive unit (1) is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320509801.1U CN203441255U (en) | 2013-08-20 | 2013-08-20 | Window opener capable of opening window automatically during outage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320509801.1U CN203441255U (en) | 2013-08-20 | 2013-08-20 | Window opener capable of opening window automatically during outage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203441255U true CN203441255U (en) | 2014-02-19 |
Family
ID=50092315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320509801.1U Expired - Lifetime CN203441255U (en) | 2013-08-20 | 2013-08-20 | Window opener capable of opening window automatically during outage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203441255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320886A (en) * | 2015-07-06 | 2017-01-11 | 党电儒 | Wind opener |
| CN107776376A (en) * | 2016-08-30 | 2018-03-09 | 比亚迪股份有限公司 | Drive mechanism and skylight of vehicle control system for skylight of vehicle |
-
2013
- 2013-08-20 CN CN201320509801.1U patent/CN203441255U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320886A (en) * | 2015-07-06 | 2017-01-11 | 党电儒 | Wind opener |
| CN107776376A (en) * | 2016-08-30 | 2018-03-09 | 比亚迪股份有限公司 | Drive mechanism and skylight of vehicle control system for skylight of vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170505 Address after: Guangdong province Jiangmen City Jianghai District East Road No. 15 Building 2 by 01 Patentee after: GUANGDONG KIN LONG QINTAI ELECTROMECHANICAL WINDOWS CONTROL SYSTEM CO.,LTD. Address before: Room A-C, building 8, Arts crafts emporium, No. 9, Xin'an street, Tuen Mun, Hongkong, China Patentee before: Yingjunming |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |