CN2786268Y - Lifting and overturning device for venetian blind of hollow glass - Google Patents
Lifting and overturning device for venetian blind of hollow glass Download PDFInfo
- Publication number
- CN2786268Y CN2786268Y CN 200520079933 CN200520079933U CN2786268Y CN 2786268 Y CN2786268 Y CN 2786268Y CN 200520079933 CN200520079933 CN 200520079933 CN 200520079933 U CN200520079933 U CN 200520079933U CN 2786268 Y CN2786268 Y CN 2786268Y
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- gear
- hollow glass
- box
- shaft
- lifting
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Abstract
The utility model discloses a lifting and overturning device for a venetian blind of hollow glass, which is characterized in that the utility model is provided with a planet wheel mechanism, a sun wheel bracket and a planet wheel bracket are arranged on a connection shaft, an outer tooth ring is connected with a supporting frame in a gear box, worm wheels are respectively arranged on a lifting shaft and an overturning shaft, a worm is connected with the gear box, a drive gear is arranged on the worm, a limiting spring piece is arranged on a supporting frame beside the drive gear, a positioning groove of the venetian blind is arranged on the overturning shaft, a detent mechanism is arranged in the gear box, a flange is arranged on the planet wheel bracket, a middle gear is arranged between the overturning shaft and the outer tooth ring, a shaft of the middle gear is connected with the gear box by a bearing and the middle gear is engaged with the drive gear. The utility model has the advantages of compact structure, low cost, convenient operation, reliable operation, long service life, etc. The utility model can enhance the energy-saving performance of the hollow glass, and the decoration performance and the environmental protection performance of build.
Description
Technical field
The utility model relates to the motion control device of the built-in louver curtain of hollow glass or double-layer glass, specifically a kind of lifting of hollow glass blind and turning device.
Background technology
At present, the control device of the built-in louver curtain of hollow glass or double-layer glass generally in hollow glass top edge be provided with the roll shaft of carry magnet through bearing, curtain is connected with roll shaft through drawstring, the active magnet actuator that is fixed on the hollow glass outside is corresponding with the magnet in the hollow glass, can realize the lifting of curtain through operating mechanism, the deficiency of this device is to realize the lifting or the decline of curtain, and the blade upset needs another set of self-contained unit to control, so have complex structure, mechanism's part is many, the cost height, it is big to take up room, deficiencies such as inconvenient operation.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, manufacture cost low, easy to operate, adopt both liftable blinds of a covering device, the lifting and the turning device of the hollow glass blind that the blind sheet is overturn regulate suitable angle.
The utility model can reach by following measure:
A kind of lifting of hollow glass blind and turning device, be provided with hollow glass, the top is provided with gear-box in the hollow glass, hollow glass is provided with active magnetic iron operating mechanism outward, correspondingly in the hollow glass be provided with from moving magnet through connecting axle, be provided with bracing frame in the gear-box, lifting shaft is connected with casing through bearing respectively with trip shaft, it is characterized in that being provided with planetary wheeling mechanism, sun gear and planetary carrier are located on the connecting axle, bracing frame in outer tooth ring and the gear-box is connected, and is respectively equipped with worm gear on lifting shaft and the trip shaft, and worm screw is connected with gear-box, worm screw is provided with travelling gear, the other bracing frame of travelling gear is provided with the limit spring sheet, and trip shaft is provided with leaf curtain locating slot, is provided with detent mechanism in the gear-box, planetary carrier is provided with flange, be provided with idler gear between trip shaft and outer tooth ring, idler gear beam warp bearing is connected with gear-box, and idler gear is meshed with travelling gear.
In addition, active magnet and inconsistent through lower resistance bulb and glass wall from moving magnet in the utility model produces friction with restriction active magnet with contacting with glassy phase from moving magnet.
The utility model is owing to adopt said structure, utilize magnetic force to have the principle of penetrability, realized outer operation control arbitrarily of motion of hollow glass built-in louver curtain, used planetary wheeling mechanism, realized that blind lifting and blade upset adjusting angle adopts same set of control device, have advantages such as compact conformation, low cost of manufacture, easy to operate, reliable operation, long service life, improve the energy saving of hollow glass and ornamental, the feature of environmental protection of building.
Description of drawings
Accompanying drawing is a structural representation of the present utility model, also is the structural representation of a kind of embodiment.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
As shown in drawings, a kind of lifting of hollow glass blind and turning device, be provided with hollow glass 1, the top is provided with gear-box 2 in the hollow glass 1, the hollow glass 1 outer active magnetic iron operating mechanism that is provided with, correspondingly in the hollow glass 1 be provided with from moving magnet 4 through connecting axle 3, active magnet 25 and inconsistent through lower resistance bulb and glass wall from moving magnet 4, produce friction with contacting with the glass mandarin orange with restriction active magnet 25 from moving magnet 4, be provided with bracing frame in the gear-box 2, bracing frame divides left bracing frame 5 and right bracing frame 6, left side bracing frame 5 is connected with the negative of gear-box 2 with right bracing frame 6, lifting shaft 7 is connected through the casing of bearing with gear-box 2 respectively with trip shaft 8, lifting shaft 7 and trip shaft 8 are same as the prior art with the annexation of blind, this does not give unnecessary details, it is characterized in that being provided with planetary wheeling mechanism, the support 11 of sun gear 9 and planetary gear 10 is connected with connecting axle 3, left bracing frame 5 in outer tooth ring 12 and the gear-box 2 is connected with right bracing frame 6, be respectively equipped with worm gear 13 on lifting shaft 7 and the trip shaft 8, worm gear 14, the worm screw 15 that is meshed with worm gear 13, be connected with the casing of gear-box 2 respectively with the worm screw 16 that worm gear 14 is meshed, worm screw 15 is provided with travelling gear 17, worm screw 16 is provided with travelling gear 18, left side bracing frame 5 is provided with limit spring sheet 19, right bracing frame 6 is provided with limit spring sheet 20, trip shaft 8 is provided with a leaf curtain locating slot, leaf curtain locating slot is a groove parallel with axis on trip shaft 8, be provided with detent mechanism 21 in the gear-box 2, detent mechanism 21 is connected with the casing of gear-box 2, planetary carrier 11 is provided with flange 22,12 of trip shaft 14 and outer tooth rings are provided with idler gear 23, intermediate gear shaft 24 is connected through the casing of bearing with gear-box 2, idler gear 23 is meshed with travelling gear 18, initiatively magnet actuator is by active magnet 25, lower resistance bulb 26, housing 27, control wheel 29 and backguy 30 are formed, its structure and connected mode are same as the prior art, this does not give unnecessary details, the course of work of the present utility model is: make 29 rotations of control wheel by backguy 30, when control wheel 29 is rotated counterclockwise, initiatively magnet 25 drives from moving magnet 4, connecting axle 3, sun gear 9 is along being rotated counterclockwise, 10 of planetary gears turn clockwise, promptly being moved to the left the travelling gear 17 that is provided with worm screw 15 along outer tooth ring 12 is meshed, limit spring sheet 19 is stuck on the support 11 simultaneously, be rotated further just and be meshed with travelling gear 17, travelling gear 17 drives worm screw 15, worm gear 13, lifting shaft 7 rotates blind is descended, when 29 reverse rotations of control wheel, because limit spring sheet 19 is stuck on the support 11, planetary gear 10 continues to drive travelling gear 17, worm screw 15, worm gear 13, lifting shaft 7 counter-rotation, blind is risen, when blind rises to extreme position, worm screw 15 can not be rotated, this moment, connecting rod was under the effect of power transmission shaft 3, support 11 is thrown off the card power of spring leaf 19, planetary gear 10 just rolls to the right along tooth bar, being rolled into planetary gear 10 is meshed mutually with idler gear 23, through travelling gear 18, worm screw 16, worm gear 14, trip shaft 8 rotates, at this moment, spring leaf 20 is stuck on the support 11, the flange 22 of support 11 is opened ratchet 21, ratchet 21 is inserted in the groove on the trip shaft 8 before this, so that blade is in a permanent position, the rotation of trip shaft 8 is rotated blind trip shaft 8, drives louvre blade and closes; During opposite spin, because the card power of 20 pairs of supports 11 of spring leaf, planetary gear 10 is unlikely to throw off with travelling gear 18, just drive worm screw 16, worm gear 14 and trip shaft 8 backward rotation, louvre blade is opened, until closing once more, at this moment, worm screw 16 can not be rotated, planetary gear 10 is under the effect of control wheel 29 and power transmission shaft 3, throwing off worm screw rolls left, ratchet 21 is taken to worm gear 14 simultaneously, continuing rolling planetary gear 10 is meshed with idler gear 23, driving worm gear 14 again rotates until being blocked by ratchet 21, be that ratchet 21 is inserted in the groove on the trip shaft 8, this moment, louvre blade was the level of state, idler gear 23 can not be rotated further, and planetary gear 10 is rolled on the outer tooth ring 12, so far finishes an operation cycle process, the utility model utilizes magnetic force to have the principle of penetrability, realized outer operation control arbitrarily of motion of hollow glass built-in louver curtain, at first proposed planetary notion, realized that blind lifting and blade upset adjusting angle adopts same set of control device, have simple to operate, dependable performance, the characteristics that cost is low implement to be used the ornamental of the energy saving that helps improving hollow glass and building, the feature of environmental protection.
Claims (2)
1, a kind of lifting of hollow glass blind and turning device, be provided with hollow glass, the top is provided with gear-box in the hollow glass, hollow glass is provided with active magnetic iron operating mechanism outward, correspondingly in the hollow glass be provided with from moving magnet through connecting axle, be provided with bracing frame in the gear-box, lifting shaft is connected with casing through bearing respectively with trip shaft, it is characterized in that being provided with planetary wheeling mechanism, sun gear and planetary carrier are located on the connecting axle, bracing frame in outer tooth ring and the gear-box is connected, and is respectively equipped with worm gear on lifting shaft and the trip shaft, and worm screw is connected with gear-box, worm screw is provided with travelling gear, the other bracing frame of travelling gear is provided with the limit spring sheet, and trip shaft is provided with leaf curtain locating slot, is provided with detent mechanism in the gear-box, planetary carrier is provided with flange, be provided with idler gear between trip shaft and outer tooth ring, idler gear beam warp bearing is connected with gear-box, and idler gear is meshed with travelling gear.
2, the lifting of a kind of hollow glass blind according to claim 1 and turning device is characterized in that initiatively magnet and inconsistent through lower resistance bulb and glass wall from moving magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520079933 CN2786268Y (en) | 2005-01-07 | 2005-01-07 | Lifting and overturning device for venetian blind of hollow glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520079933 CN2786268Y (en) | 2005-01-07 | 2005-01-07 | Lifting and overturning device for venetian blind of hollow glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2786268Y true CN2786268Y (en) | 2006-06-07 |
Family
ID=36774843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520079933 Expired - Fee Related CN2786268Y (en) | 2005-01-07 | 2005-01-07 | Lifting and overturning device for venetian blind of hollow glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2786268Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979443A (en) * | 2012-06-11 | 2013-03-20 | 上海名成建筑遮阳节能技术股份有限公司 | Venetian blind general winding device |
| US8550141B2 (en) | 2010-08-04 | 2013-10-08 | Cmech (Guangzhou) Industrial Ltd. | Hollow glass device with built-in window shutter |
| CN106429922A (en) * | 2016-09-26 | 2017-02-22 | 武威市津威环境科技有限责任公司 | Compact elevator |
-
2005
- 2005-01-07 CN CN 200520079933 patent/CN2786268Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8550141B2 (en) | 2010-08-04 | 2013-10-08 | Cmech (Guangzhou) Industrial Ltd. | Hollow glass device with built-in window shutter |
| CN102979443A (en) * | 2012-06-11 | 2013-03-20 | 上海名成建筑遮阳节能技术股份有限公司 | Venetian blind general winding device |
| CN106429922A (en) * | 2016-09-26 | 2017-02-22 | 武威市津威环境科技有限责任公司 | Compact elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |