CN201092821Y - Novel liftable window shutter - Google Patents
Novel liftable window shutter Download PDFInfo
- Publication number
- CN201092821Y CN201092821Y CNU2007200080497U CN200720008049U CN201092821Y CN 201092821 Y CN201092821 Y CN 201092821Y CN U2007200080497 U CNU2007200080497 U CN U2007200080497U CN 200720008049 U CN200720008049 U CN 200720008049U CN 201092821 Y CN201092821 Y CN 201092821Y
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- CN
- China
- Prior art keywords
- shutter
- parallelogram
- bar mechanism
- blade
- rhombus
- 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.)
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Abstract
The utility model discloses a novel and free liftable shutter, which comprises blades, a connecting device of the blades and a height adjusting device, wherein the connecting device is sequentially concatenated with parallelogram four bars mechanisms, and separate intersections of the parallelogram four bars mechanisms are hinged with each other, a blade rotation shaft is fixed on the adjacent intersection of the parallelogram four bars mechanisms, one of two intersections which are located on two end portions of the concatenated parallelogram four bars mechanisms is fixed, and the other intersection is connected with a lift drive frame which is connected with the height adjusting device. The novel and free liftable shutter is characterized in being suitable for weighty blades such as glass and the like to achieve doing up-and-down movement due to adopting the parallelogram four bars mechanisms to drive the movement of the blades of the shutter, simultaneously being capable of achieving stepless adjustment of center distance among the blades rotation shafts to form a piece of 'blade window 'with variable height due to synchronism and angular transformation property of the movement of the parallelogram four bars mechanisms.
Description
Technical field
The utility model relates to a kind of shield or protective device that is used for opening, with or without operation or the fixing mechanism that uses are arranged; The closure of like configurations, particularly a kind of novel lifting shutter.
Background technology
Existing shutter, its blade material are made up of than heavy material lighter material such as resin and glass etc. usually.For heavier blade material, because blade is heavier, therefore existing shutter mostly is greatly the blade center fixation on window, can not lifting, can only realize the adjusting of blade angle, though energy wind resistance rain can't rise, give the fence of people's sensory images cage, can't reach the sensory effect that window is covered all at one glance.
Summary of the invention
The purpose of this utility model is to provide a kind of shutter that can not be subjected to the free lifting of blade material restriction.
The purpose of this utility model realizes by following approach.
But a kind of shutter of novel free lifting, comprise blade, its structural feature is: also comprise blade linkage and arrangement for adjusting height, described linkage is connected in series successively by the parallelogram four-bar mechanism and forms, each interface point of parallelogram four-bar mechanism is hinged, blade rotor is installed on the interface point of adjacent parallelogram four-bar mechanism, an interface point of two interface points that is arranged in the parallelogram four-bar mechanism both ends of mutual serial connection is fixed, another interface point then links to each other with the lifting gear frame, and described arrangement for adjusting height is connected with the lifting gear frame.
Control the lifting gear frame by arrangement for adjusting height, thereby realize the motion of control parallelogram four-bar mechanism, to realize the elevating movement of whole shutter.Because the parallelogram four-bar mechanism has foldability, the connection rigidity of parallelogram folding mechanism can be done finely, on the interface point between the parallelogram four-bar mechanism, can support heavier blade to blade installation, the folding drawing process of parallelogram four-bar mechanism also is the process that changes centre distance between the blade, can adapt to highly non-type window by the folding stretching of parallelogram four-bar mechanism.
Described parallelogram four-bar mechanism is the rhombus four-bar mechanism.
The rhombus four-bar mechanism has advantage easy for installation.
The size of described rhombus four-bar mechanism is consistent.
Four rhombus limits that interface point links to each other between described and the rhombus are two connecting rods in the centre position cross-articulation.
Adopt this mode to connect on the adjacent water chestnut limit of adjacent rhombus four-bar mechanism, can realize the synchronism of whole rhombus four-bar mechanism motion,
Described blade tip rotating shaft is installed on the interface point between the rhombus.
Centre distance is identical all the time between the blade rotor like this, when many rhombuses four-bar mechanism being folded or stretches, the synchronous liter of just having realized louvre blade with fall.
Described arrangement for adjusting height is made up of the nut screw mandrel, and the interface point of a termination of many rhombuses four-bar mechanism is fixed on the nut, and screw mandrel is connected with power transmission.
By the motion of screw mandrel, drive nut and on screw mandrel, move, thereby the realization nut is done the rise and fall campaign with respect to screw mandrel, opens and contractile motion thereby be with whole rhombus four-bar mechanism to do.
Nut in the described nut screw body and lifting gear frame are one, and the nut that matches with screw mandrel directly is set on the lifting gear frame.
Described arrangement for adjusting height can also be directly to adopt wire rope to constitute.
At blade tip worm gear and fixed mount or lifting gear frame are installed, the blade rotor sky is enclosed within on the fixed mount or lifting gear frame at tie point place of the rhombus four-bar mechanism that is arranged at the corresponding position, blade rotor is fixedlyed connected with worm gear, the worm screw that is meshed with worm gear is installed on fixed mount, lifting gear frame, and a drive rail axially is connected in series in these worm screws.
Described blade rotor is connected with fixed mount or lifting gear frame according to the different choice of position, and the blade rotor that is positioned at bottom is connected with the lifting gear frame, and remaining blade rotor then is connected with fixed mount.By rotating drive rail, just can drive the superincumbent worm screw of serial connection and rotate synchronously, thereby make relevant worm gear, blade synchronization rotation.When the blade lifting, worm screw can be on drive rail axial slip, make the blade rotating mechanism also can realize folding.
The utility model also is provided with the drive rail that connects fixed mount and lifting gear frame.
The kinematic accuracy that drive rail can guarantee fixed mount and lifting gear frame is set, improves the stability of motion.
Advantage of the present utility model is:
Because the utility model adopts the parallelogram four-bar mechanism to drive the motion of blade of louver window, therefore it realizes moving up and down applicable to heavier blades such as glass, simultaneously because the synchronism and the angular transformation of parallel-crank mechanism motion, therefore can realize centre distance between the step-less adjustment blade rotor and form " the blade window " of a slice alterable height, adapt to highly non-type window, can remain parallelly during the shutter lifting between the blade, have advantage elegant in appearance.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment
Fig. 2 is the vertical view of Fig. 1
Fig. 3 is the A-A sectional view of Fig. 2
The interface point 212 of two interface points that label declaration 1 blade 11 blade rotors 2 blade linkages 21 parallelogram four-bar mechanisms 211 are arranged in the parallelogram four-bar mechanism both ends of mutual serial connection is arranged in another interface point 3 arrangement for adjusting height 31 nuts 32 screw mandrels 4 lifting gear frames 5 worm gears 6 worm screws 7 drive rail 8 fixed mounts of two interface points at the parallelogram four-bar mechanism both ends of mutual serial connection
The specific embodiment
Below in conjunction with embodiment the utility model is described in more detail.
Embodiment:
But a kind of shutter of novel free lifting as shown in Figure 1, 2, 3: it comprises blade 1, blade linkage 2, arrangement for adjusting height 3, lifting gear frame 4, worm gear 5 and worm screw 6 and drive rail 7.Described blade linkage is connected in series successively by some rhombus quadrangle four-bar mechanisms 21 and forms, and hinged between each rod member, the rhombus four-bar mechanism has collapsible, draftability.Fold, have when stretching synchronism.The blade linkage is arranged in the upper end of two ends---and uppermost rhombus four-bar mechanism connecting rod hinge point 211 is fixed with body, connecting rod hinge point 212 bottom is hinged with lifting gear frame 4, and tie point is hinged with corresponding fixed mount 8 respectively between all the other rhombuses.Four rhombus limits that interface point links to each other between described and the rhombus are two connecting rods in the centre position cross-articulation, and the size of rhombus four-bar mechanism is consistent.Described arrangement for adjusting height 3 is to be made up of the nut screw body, and nut 31 is structure as a whole with lifting gear frame 4, and the screw thread that matches with screw mandrel promptly directly is set on the lifting gear frame.Blade 1 end that is positioned at bottom is connected with worm gear 5 and lifting gear frame 4, remaining blade tip then is connected with worm gear 5 and fixed mount 8, blade rotor 11 skies are enclosed within on the fixed mount at tie point place of the rhombus four-bar mechanism that is arranged at the corresponding position or on the lifting gear frame, blade rotor 11 is fixedlyed connected with worm gear 5, the worm screw that is meshed with worm gear is installed on fixed mount or lifting gear frame, and a drive rail 7 axially is connected in series in these worm screws.
When needing the blade of lifting shutter, start power, thereby nut-lifting gear frame is moved for screw mandrel on screw mandrel transmission of power, the screw mandrel of motion impels four-bar mechanism to do stretching motion, moves up and down thereby drive blade.When the needs moving blade, rotate drive rail, just can drive the superincumbent worm screw of serial connection and rotate synchronously, thereby make relevant worm gear, blade synchronization rotation.When the blade lifting, worm screw can be on drive rail axial slip, make the blade rotating mechanism also can realize folding.
It is same as the prior art that present embodiment is not stated part.
Claims (9)
1. but the shutter of a novel free lifting, comprise blade (1), it is characterized in that: also comprise blade linkage (2) and arrangement for adjusting height (3), described linkage is connected in series successively by parallelogram four-bar mechanism (21) and forms, each interface point of parallelogram four-bar mechanism is hinged, blade rotor (11) is installed on the interface point of adjacent parallelogram four-bar mechanism, the interface point (211) of two interface points at parallelogram four-bar mechanism both ends that is arranged in mutual serial connection is fixing, another interface point (212) then links to each other with the lifting gear frame, and described arrangement for adjusting height (3) is connected with lifting gear frame (4).
2. but the shutter of novel free lifting according to claim 1, it is characterized in that: described parallelogram four-bar mechanism is the rhombus four-bar mechanism.
3. but the shutter of novel free lifting according to claim 2 is characterized in that: the size unanimity of described rhombus four-bar mechanism.
4. but the shutter of novel free lifting according to claim 3 is characterized in that: four rhombus limits that interface point links to each other between described and the rhombus are two connecting rods in the centre position cross-articulation.
5. but the shutter of novel free lifting according to claim 4 is characterized in that: described blade tip rotating shaft is installed on the interface point between the rhombus.
6. but according to the shutter of any one described novel free lifting of claim 1 to 5, it is characterized in that: described arrangement for adjusting height (3) is for to be made up of the nut screw mandrel, the end points of one termination of rhombus four-bar mechanism is fixed on the nut (31), and screw mandrel (32) is connected with power transmission.
7. but the shutter of novel free lifting according to claim 6 is characterized in that: the nut (31) in the described nut screw body is one with lifting gear frame (4), and the nut (31) that matches with screw mandrel directly is set on the lifting gear frame.
8. but the shutter of novel free lifting according to claim 7, it is characterized in that: worm gear (5) and fixed mount (8) or lifting gear frame (4) are installed at blade tip, blade rotor (11) sky is enclosed within on the fixed mount or lifting gear frame at tie point place of the rhombus four-bar mechanism that is arranged at the corresponding position, blade rotor is fixedlyed connected with worm gear, the worm screw that is meshed with worm gear is installed on fixed mount, and a drive rail axially is connected in series in these worm screws.
9. but the shutter of novel free lifting according to claim 8 is characterized in that: but the shutter of described novel free lifting also is provided with the drive rail that connects fixed mount and lifting gear frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200080497U CN201092821Y (en) | 2007-08-27 | 2007-08-27 | Novel liftable window shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200080497U CN201092821Y (en) | 2007-08-27 | 2007-08-27 | Novel liftable window shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201092821Y true CN201092821Y (en) | 2008-07-30 |
Family
ID=39900786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200080497U Expired - Fee Related CN201092821Y (en) | 2007-08-27 | 2007-08-27 | Novel liftable window shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201092821Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425368A (en) * | 2011-08-30 | 2012-04-25 | 北京交通大学 | Automatic blind window |
| CN110700743A (en) * | 2019-11-28 | 2020-01-17 | 怀化市吉驷玻璃有限公司 | Integrated glass window with built-in adjustable blind curtain |
-
2007
- 2007-08-27 CN CNU2007200080497U patent/CN201092821Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425368A (en) * | 2011-08-30 | 2012-04-25 | 北京交通大学 | Automatic blind window |
| CN110700743A (en) * | 2019-11-28 | 2020-01-17 | 怀化市吉驷玻璃有限公司 | Integrated glass window with built-in adjustable blind curtain |
| CN110700743B (en) * | 2019-11-28 | 2021-05-07 | 怀化市吉驷玻璃有限公司 | Integrated glass window with built-in adjustable blind curtain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080730 Termination date: 20120827 |