CN102278056B - Gravity balancing and folding mechanism of external solar protection device for window - Google Patents
Gravity balancing and folding mechanism of external solar protection device for window Download PDFInfo
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- CN102278056B CN102278056B CN 201110100338 CN201110100338A CN102278056B CN 102278056 B CN102278056 B CN 102278056B CN 201110100338 CN201110100338 CN 201110100338 CN 201110100338 A CN201110100338 A CN 201110100338A CN 102278056 B CN102278056 B CN 102278056B
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Abstract
The invention discloses a gravity balancing and folding mechanism of an external solar protection device for a window. The gravity balancing and folding mechanism is characterized by comprising four rectangular solar protection plates with same shape, size and weight, wherein the upper edge of the first rectangular solar protection plate is hinged, the lower edge of the first rectangular solar protection plate is hinged with the upper edge of the second rectangular solar protection plate, the lower edge of the third rectangular solar protection plate is hinged with the upper edge of the fourth rectangular solar protection plate, and the lower edge of the fourth rectangular solar protection plate is hinged. Two ends of the lower edge of the second rectangular solar protection plate and two ends of the upper edge of the third rectangular solar protection plate are provided with idler wheels or sliding blocks which are arranged on vertical guider rails at two sides of the window, the tops of the guide rails are provided with rotating wheels, one transmission belt or transmission rope bypasses through the rotating wheels, one end of the transmission belt or transmission rope is connected with the lower edge of the second rectangular solar protection plate, and the other end of the transmission belt or transmission rope is connected with the upper edge of the third rectangular solar protection plate. Compared with the traditional movable solar protection device, the gravity balancing and folding mechanism has a simple structure, and has the advantages of good balance property, flexibility of opening and closing and convenience for use because rectangular solar protection plates at two ends of a fixed pulley system have same weights and form a balance system.
Description
Technical field
The present invention relates to the solar protection devices of building window, particularly be installed on the gravity balanced folding mechanism of building window outside solar protection devices.This mechanism utilizes the gravitational equilibrium principle to reach the purpose of light opening and closing.
Background technology
In the building window outside solar protection devices being installed and being come block sunlight and ultraviolet irradiation, to reach sunshade, cooling and energy-conservation purpose, is the fenestrate function with the external shading device realization of institute.Existing window is a lot of with the product of external shading device, such as sunshade roll-up window, sun-shading window cover and awning etc., wherein first kind product can receive or block sunlight and ultraviolet irradiation by the mode that opens and closes, and the Equations of The Second Kind product is installed with fixed form, can only part block sunlight and ultraviolet irradiation.Obviously the Equations of The Second Kind product structure is simple, but very flexible in using can not satisfy the requirement that people use flexibly.Although the in use flexibility of first kind product is good, can regulate and select sunlight and ultraviolet irradiation degree size by the motion of mechanism, the deficiency that exists is that mechanism is complicated, the light and handy and convenience of switch is bad, makes troubles to use.For this reason, the present invention from the angle design that is user-friendly to a kind of gravity balanced folding mechanism that can light switch, with solve existing window with the external shading device switch light and handy not and problem easily.
Summary of the invention
The invention provides a kind of window with the gravity balanced folding mechanism of external shading device, its objective is to solve existing window with external shading device mechanism complicated and switch not lightly, problem easily.
For achieving the above object, the technical solution used in the present invention is: a kind of window gravity balanced folding mechanism of external shading device, it is characterized in that: comprise four fan-shaped shape, size and weight is identical rectangle sunshade plate all, this four fans rectangle sunshade plate is under the use state, be arranged in successively side outside window from top to bottom, wherein press order from top to bottom, the top of the first rectangle sunshade plate is hinged, the top of the bottom of the first rectangle sunshade plate and the second rectangle sunshade plate is hinged, the top of the bottom of the 3rd rectangle sunshade plate and the 4th rectangle sunshade plate is hinged, the 4th rectangle sunshade plate following hinged; The two ends, top of the following two ends of the second rectangle sunshade plate and the 3rd rectangle sunshade plate are equipped with roller or slide block, corresponding roller or slide block are equipped with guide rail in the window both sides, the guide rail that roller or slide block are placed in the relative window both sides, two ends, top of the following two ends that make the second rectangle sunshade plate on the guide rail and the 3rd rectangle sunshade plate is slidingly matched, the guide rail top of described window both sides is equipped with moving runner, all be wound with driving-belt or the transmission rope of open loop on the moving runner, one end of driving-belt or transmission rope is connected with the following end of the second rectangle sunshade plate, the other end is connected with the end, top of the 3rd rectangle sunshade plate, makes upper two fans in the four fan rectangle sunshade plates consist of gravity balanced folding mechanism with lower two fans at above-below direction with this.
Described moving runner is connected with a motor-driven.Be provided with arrangement of clutch between described motor and the moving runner, the rotation input of motor and arrangement of clutch is in transmission connection, the rotation output of the arrangement of clutch moving runner that is in transmission connection.Described arrangement of clutch adopts slipping toothed electromagnetic clutch, friction-type electromagnetic clutch or magnetic-powder-type electromagnetic clutch.Described moving runner adopts sprocket wheel, and driving-belt or transmission rope adopt chain, and chain forms anti-skidding transmission with sprocket engagement and cooperates.Described moving runner adopts synchronizing wheel, and driving-belt or transmission rope adopt Timing Belt, and Timing Belt forms anti-skidding transmission with the synchronizing wheel engagement and cooperates.Described moving runner adopts fixed pulley, and driving-belt or transmission rope adopt rope, and rope is twining the anti-skidding transmission cooperation of formation more than the circle at least on the fixed pulley.
Operating principle of the present invention and effect are: sunshade member is designed to four fan-shaped shape, size and weight is identical rectangle sunshade plate all, first pair of folding sunbreaker sheet of the upper two hinged formations of fan, second pair of folding sunbreaker sheet of the lower two hinged formations of fan, the top of first pair of folding sunbreaker sheet is hinged on the window top, the bottom of second pair of folding sunbreaker sheet is hinged on the window bottom, the two ends, top of two ones and the second pair folding sunbreaker sheets of bottom of first pair of folding sunbreaker sheet arrange roller or slide block, this roller or slide block are placed in the upright guide rail of window both sides, then adopt moving runner and driving-belt or transmission rope that first pair of folding sunbreaker sheet and second pair of folding sunbreaker sheet are connected into the fixed pulley system, wherein an end of driving-belt or transmission rope connects the following end of first pair of folding sunbreaker sheet, and the other end connects the top of second pair of folding sunbreaker sheet.Because first pair of folding sunbreaker sheet is identical with the weight of second pair of folding sunbreaker sheet, make the pulling force of fixed pulley system one side driving-belt or transmission rope identical with the pulling force of opposite side driving-belt or transmission rope, therefore this fixed pulley system is in equilibrium state, roller or slide block slide in upright guide rail when manual pulling sunshade plate, first pair of folding sunbreaker sheet and second pair of folding sunbreaker sheet are folding and are opening between the two states and change simultaneously, thus opening and closing sunshade plate.If the employing motor drives moving runner then can realize electric operating.The present invention compares with the Moveable sun visor device of in the past building window outside installation, and simple in structure, balance quality is good, and opening and closing are lightly flexible, bring convenience to use; If adopt the electric operating mode also only to need low-power machine, so both can reduce cost, also be conducive to save the space, alleviate product weight.
Description of drawings
Accompanying drawing 1 is principle of the invention figure;
Accompanying drawing 2 uses side view of the state for the embodiment of the invention;
Accompanying drawing 3 uses the state elevation for the embodiment of the invention;
Moving runner and driving-belt or the transmission rope schematic diagram of accompanying drawing 4 for being obtained by fixed pulley and rope distortion;
Moving runner and driving-belt or the transmission rope schematic diagram of accompanying drawing 5 for being obtained by sprocket wheel and chain distortion;
Moving runner and driving-belt or the transmission rope schematic diagram of accompanying drawing 6 for being obtained by synchronizing wheel and Timing Belt distortion.
In the above accompanying drawing: 1. the first rectangle sunshade plate; 2. the second rectangle sunshade plate; 3. the 3rd hide rectangle sun plate; 4. the 4th rectangle sunshade plate; 5. roller; 6. guide rail; 7. fixed pulley; 8. rope; 9. window; 10. hinge; 11. hinge.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples:
Embodiment: a kind of window gravity balanced folding mechanism of external shading device
Such as Fig. 1 ~ shown in Figure 3, this mechanism comprises all identical rectangle sunshade plates of four fan-shaped shape, size and weight, and namely the first rectangle sunshade plate 1, the second rectangle sunshade plate 2, the 3rd hide rectangle sun plate 3 and the 4th rectangle sunshade plate 4(sees Fig. 1).This four fans rectangle sunshade plate is under the use state, be arranged in successively window 9 outside (see figure 2)s from top to bottom, wherein press order from top to bottom, the top of the first rectangle sunshade plate 1 is hinged, and (top of the first rectangle sunshade plate 1 is hinged on the body of wall or exterior wall or forms at window top when namely installing, see Fig. 1), the bottom of the first rectangle sunshade plate 1 is connected (see figure 1) with the top of the second rectangle sunshade plate 2 by hinge 10, make the first rectangle sunshade plate 1 and the second rectangle sunshade plate 2 can fold, and consist of each other first pair of folding sunbreaker sheet.The bottom of the 3rd rectangle sunshade plate 3 is connected (see figure 1) with the top of the 4th rectangle sunshade plate 4 by hinge 11, the 3rd rectangle sunshade plate 3 and the 4th rectangle sunshade plate 4 can be folded each other, and consist of second pair of folding sunbreaker sheet, following hinged (bottom of the 4th rectangle sunshade plate 4 is hinged on the body of wall or exterior wall or forms of window bottom when namely installing, and sees Fig. 1) of the 4th rectangle sunshade plate 4.The two ends, top of the following two ends of the second rectangle sunshade plate 2 and the 3rd rectangle sunshade plate 3 are equipped with the form that roller 5(also can be set as slide block), corresponding roller 5 is equipped with vertical guide rail 6 in window 9 both sides, and roller 5 is placed in the following two ends that make the second rectangle sunshade plate 2 on the guide rail 6 and the vertical guide rail 6 in relative window 9 both sides, two ends, top of the 3rd rectangle sunshade plate 3 is slidingly matched.Vertical guide rail 6 tops, described window 1 both sides are equipped with moving runner, this moving runner is fixed pulley 7, all be wound with the rope 8 of open loop on the fixed pulley 7, one end of rope 8 is connected with the following end of the second rectangle sunshade plate 2, the other end is connected with the end, top of the 3rd rectangle sunshade plate 3, makes upper two fans in the four fan rectangle sunshade plates consist of gravity balanced folding mechanism with lower two fans at above-below direction with this.Because first pair of folding sunbreaker sheet is identical with the weight of second pair of folding sunbreaker sheet, make the pulling force of fixed pulley system one side identical with the pulling force of opposite side, therefore this fixed pulley system is in equilibrium state, when the top of following or the 3rd rectangle sunshade plate that pulls with hand the second rectangle sunshade plate, roller 5(or slide block) in upright guide rail 6, slide up and down, first pair of folding sunbreaker sheet and second pair of folding sunbreaker sheet are folding and are opening between the two states and change simultaneously, thus opening and closing sunshade plate.
Described above is manual manipulation mode.If the employing motor drives moving runner then can realize electric operating.The electric operating mode will arrange a motor (not shown in FIG.) at an end of moving runner, the output shaft of the wheel shaft of moving runner and a motor is in transmission connection.Owing to adopt motor-driven to have anti-skidding transmission to cooperate requirement between moving runner and driving-belt or the transmission rope, so can adopt following several form to realize:
(1) moving runner adopts sprocket wheel, and driving-belt adopts chain, and chain forms anti-skidding transmission with sprocket engagement and cooperates.
(2) moving runner adopts synchronizing wheel, and driving-belt adopts Timing Belt, and Timing Belt forms anti-skidding transmission with the synchronizing wheel engagement and cooperates.
(3) moving runner adopts fixed pulley, and transmission rope adopts rope, and rope is twining the anti-skidding transmission cooperation of formation more than the circle at least on the fixed pulley.
(4) moving runner and driving-belt or the transmission rope that are drawn by one of above-mentioned three kinds distortion.Be moving runner and driving-belt or the transmission rope structure that is obtained by the distortion of fixed pulley and rope such as structure shown in Figure 4, although rope is walked around fixed pulley less than a circle, cooperate because the rubbing action of V-shaped groove makes rope and fixed pulley form anti-skidding transmission; Structure shown in Figure 5 is moving runner and driving-belt or the transmission rope structure that is obtained by sprocket wheel and chain distortion; Fig. 6 is moving runner and driving-belt or the transmission rope structure that is obtained by synchronizing wheel and Timing Belt distortion.
When the motor forward rotation, open the sunshade plate by moving runner and driving-belt or transmission rope and come printing opacity, when the motor backward rotation, close the sunshade plate by moving runner and driving-belt or transmission rope and come sunshade.
If make the window of the present invention not only can manual operation with the gravity balanced folding mechanism of external shading device but also can electric operating, then can between motor and moving runner, be provided with arrangement of clutch, the rotation input of motor and arrangement of clutch is in transmission connection, the rotation output of the arrangement of clutch moving runner that is in transmission connection.Being the electric operating mode when arrangement of clutch is in bonding state, is manual manipulation mode when arrangement of clutch is in disengaged position, two kinds of mode of operation mutually noninterferes.
Described arrangement of clutch can be hand-operated clutch device, also can be electromagnetic clutch.Described electromagnetic clutch (electromagnetic clutch) refers to have the clutch of clutch function under electromagnetic force.Electromagnetic clutch comes the Engage and disengage of solenoidoperated cluthes by the power on/off of coil.The electromagnetic clutch working method is divided into: energising combination and outage are in conjunction with two kinds.The combination of namely switching on of the preferred the first of this programme, the working method that outage separates.Electromagnetic clutch has polytype, and electromagnetic clutch of the present invention is selected slipping toothed electromagnetic clutch, friction-type electromagnetic clutch or magnetic-powder-type electromagnetic clutch.Wherein, friction-type electromagnetic clutch comprises two kinds of wet type electromagnetic clutch and dry type electromagnetic clutch.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present invention and according to this enforcement, can not limit protection scope of the present invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (7)
1. a window is with the gravity balanced folding mechanism of external shading device, it is characterized in that: comprise four fan-shaped shape, size and weight is identical rectangle sunshade plate all, this four fans rectangle sunshade plate is under the use state, be arranged in successively side outside window from top to bottom, wherein press order from top to bottom, the top of the first rectangle sunshade plate (1) is hinged, the top of the bottom of the first rectangle sunshade plate (1) and the second rectangle sunshade plate (2) is hinged, the top of the bottom of the 3rd rectangle sunshade plate (3) and the 4th rectangle sunshade plate (4) is hinged, the 4th rectangle sunshade plate (4) following hinged; The two ends, top of the following two ends of the second rectangle sunshade plate (2) and the 3rd rectangle sunshade plate (3) are equipped with roller (5) or slide block, corresponding roller (5) or slide block are equipped with guide rail (6) in the window both sides, the guide rail (6) that roller (5) or slide block are placed in the relative window both sides, two ends, top of the following two ends that make the second rectangle sunshade plate (2) on the guide rail (6) and the 3rd rectangle sunshade plate (3) is slidingly matched, guide rail (6) top of described window both sides is equipped with moving runner, all be wound with driving-belt or the transmission rope of open loop on the moving runner, one end of driving-belt or transmission rope is connected with the following end of the second rectangle sunshade plate (2), the other end is connected with the end, top of the 3rd rectangle sunshade plate (3), makes upper two fans in the four fan rectangle sunshade plates consist of gravity balanced folding mechanism with lower two fans at above-below direction with this.
2. described window is with the gravity balanced folding mechanism of external shading device according to claim 1, and it is characterized in that: described moving runner is connected with a motor-driven.
According to claim 2 described window with the gravity balanced folding mechanism of external shading device, it is characterized in that: be provided with arrangement of clutch between described motor and the moving runner, the rotation input of motor and arrangement of clutch is in transmission connection, the rotation output of the arrangement of clutch moving runner that is in transmission connection.
4. described window is characterized in that: described arrangement of clutch employing slipping toothed electromagnetic clutch, friction-type electromagnetic clutch or magnetic-powder-type electromagnetic clutch with the gravity balanced folding mechanism of external shading device according to claim 3.
5. described window is with the gravity balanced folding mechanism of external shading device according to claim 1 and 2, and it is characterized in that: described moving runner adopts sprocket wheel, and driving-belt or transmission rope adopt chain, and chain forms anti-skidding transmission with sprocket engagement and cooperates.
6. described window is with the gravity balanced folding mechanism of external shading device according to claim 1 and 2, and it is characterized in that: described moving runner adopts synchronizing wheel, and driving-belt or transmission rope adopt Timing Belt, and Timing Belt cooperates with the anti-skidding transmission of synchronizing wheel engagement formation.
According to claim 1 and 2 described window with the gravity balanced folding mechanism of external shading device, it is characterized in that: described moving runner adopts fixed pulley (7), driving-belt or transmission rope adopt rope (8), and rope (8) is twining the anti-skidding transmission cooperation of formation more than the circle at least on the fixed pulley (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110100338 CN102278056B (en) | 2011-04-21 | 2011-04-21 | Gravity balancing and folding mechanism of external solar protection device for window |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110100338 CN102278056B (en) | 2011-04-21 | 2011-04-21 | Gravity balancing and folding mechanism of external solar protection device for window |
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| Publication Number | Publication Date |
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| CN102278056A CN102278056A (en) | 2011-12-14 |
| CN102278056B true CN102278056B (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110100338 Expired - Fee Related CN102278056B (en) | 2011-04-21 | 2011-04-21 | Gravity balancing and folding mechanism of external solar protection device for window |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218880B (en) * | 2014-09-05 | 2017-02-08 | 平邑县富邦工贸有限公司 | Distributed photovoltaic power generation matrix and overall adjusting device thereof |
| CN109057194A (en) * | 2018-09-06 | 2018-12-21 | 徐州西斯博朗智能科技有限公司 | Moveable sun visor aluminium sheet |
| CN111577108B (en) * | 2020-05-20 | 2023-09-08 | 广州康普顿至高建材有限公司 | Mechanical sun-shading device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE517252C2 (en) * | 2000-09-05 | 2002-05-14 | Bengt Eriksson | Sunscreen intended for mounting outside and in front of an existing window opening, doorway or facade in a building or similar |
| AU2002364232A1 (en) * | 2002-01-07 | 2003-07-30 | Comfortex Corporation | Actuator device and method of manufacturing cells for view through window covering |
| CN202039517U (en) * | 2011-04-21 | 2011-11-16 | 特威盾门业(苏州)有限公司 | Gravity balanced folding mechanism of outer sun shading device for window |
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