CN213359936U - Electric control and manual control's cavity shutter - Google Patents
Electric control and manual control's cavity shutter Download PDFInfo
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- CN213359936U CN213359936U CN202021194839.0U CN202021194839U CN213359936U CN 213359936 U CN213359936 U CN 213359936U CN 202021194839 U CN202021194839 U CN 202021194839U CN 213359936 U CN213359936 U CN 213359936U
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Abstract
The utility model relates to a cavity glass window technical field. The hollow shutter with the electric control and the manual control has two working modes in the using process, namely an electric control mode and a manual mode, and the two working modes can realize the lifting and descending of the shutter and the conversion of the angle of the shutter; the upset ladder rope passes from the fixed seat bottom hole, and the lift stay cord passes in the stay cord perforation, can effectively avoid intertwining between upset ladder rope and the lift stay cord like this. In a word, the hollow shutter using electric control and manual control is simple in structure, safe and reliable in use process and few in faults, and the requirements of operators for flexibly selecting manual operation and electric operation modes are met; therefore, the prior hollow glass shutter is added with a new practical function; when any one of the manual operation mode and the electric operation mode has a fault, the other operation mode can continuously ensure the lifting of the blind curtain and the overturning of the curtain sheet, and the use is not influenced.
Description
Technical Field
The utility model relates to cavity glass window technical field especially relates to an use electric control and manual control's cavity shutter.
Background
The hollow glass shutter has the following advantages which are self-evident: the heat insulation performance is good, thereby being beneficial to the energy conservation of the whole building; the sound insulation performance is excellent, and the noise can be prevented from being disturbed by external noise; the anti-condensation frost is beneficial to ensuring sufficient indoor light; the required indoor lighting requirement can be met and the privacy is protected by adjusting the turning angle of the curtain sheet of the blind; the shutter curtain sheet (called curtain sheet for short) can be prevented from being polluted by dust, and the excellent cleaning-free effect is realized; the high-rise building has strong impact resistance, good safety and long service life, and can meet the requirement of long-term use and maintenance-free of high-rise buildings.
The existing hollow glass built-in shutter commonly used adopts a manual operation mode, and has the common characteristics that: the turnover of the curtain sheet and the lifting of the blind are realized by manual operation, namely, the turnover of the curtain sheet and the lifting of the blind are realized by the manual operation of a manual operation mechanism. The manual operation is magnetically attracted with the inner manipulator arranged between the inner glass and the outer glass through the outer manipulator arranged at one indoor side of the inner glass, when an operator dials the outer manipulator upwards or downwards, the outer manipulator drives the inner manipulator to correspondingly move, and the inner manipulator drives the curtain piece overturning rope or the lifting rope to drive the related transmission part, so that the curtain piece is overturned or the shutter curtain is lifted. However, as the width and area of the blind become larger, at least the following disadvantages exist, since the above commonly used design considerations rely on the aforementioned inner and outer manipulators: firstly, the up-and-down shifting operation of the external manipulator is relatively laborious, so that the portable labor-saving operation of the old and weak people and the minors is inconvenient, and the free selection of an operator on the operation mode is limited; secondly, because the transmission structure needs to be arranged in the window body, such as a traction rope, a diversion rope pulley, an inner controller, a turnover traction rope tensioning device and the like, the structure is relatively complex, once the inner controller and/or the outer controller are damaged and the like, the curtain piece of the blind cannot be turned over, even the blind cannot be lifted through conventional manual operation according to needs, and the use in the future is influenced.
In view of the foregoing disadvantages, and without limitation, there is a need for reasonable improvements in the art that will be described below.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects existing in the background art, the utility model aims to provide a flexible selection requirement which satisfies different operation forms of the hollow glass built-in shutter operator and reasonably increases the function with practicability, and is convenient to take over by another operation mode after an operation mode breaks down and avoid influencing the electric control and the manual control of the hollow glass built-in shutter used.
The utility model adopts the technical proposal that: a hollow shutter controlled electrically and manually comprises a window body, inner glass and outer glass, wherein the inner glass is arranged on the front side of the window body, the outer glass is arranged on the rear side of the window body and corresponds to the inner glass, and cavities among the inner glass, the outer glass and the window body form a shutter cavity; the blind is characterized in that the upper portion of the window body is provided with a blind turning and lifting mechanism and an electric and manual switching device, one side of the window body is provided with a manual operating mechanism, the other side of the window body is provided with an electric control device, the electric and manual switching device comprises an electromagnetic clutch and an electromagnetic loss clutch, the electric control device is connected with the blind turning and lifting mechanism through the electromagnetic clutch, the manual operating mechanism is connected with the blind turning and lifting mechanism through the electromagnetic loss clutch, and the electric control device comprises a motor, The electric window comprises a control box, an electric wire and an external power supply, wherein the motor is arranged on the upper part of the window body, the motor is electrically connected with the control box through the electric wire, the control box is electrically connected with an external power supply circuit and is arranged on a wall body along with the window body, the control box has a motor control function, an electronic stroke control function and an electric and manual switching function, the electric and manual switching device is also arranged on the upper part of the window body and is matched with a curtain piece overturning and lifting mechanism, and the electric and manual switching device is also led out of the window body through an electric circuit of a switching mechanism and is electrically connected with the control box.
The preferable window body comprises a composite upper frame, a left division bar, a right division bar, a side frame and a lower frame, wherein the left end of the composite upper frame is connected with the upper end of the left division bar, the right end of the composite upper frame is connected with the upper end of the right division bar, the left end of the lower frame is connected with the lower end of the left division bar, and the right end of the lower frame is connected with the lower end of the right division bar; a side frame groove cavity is formed between the side frame and the right parting strip, and the manual operating mechanism is arranged in the side frame groove cavity; the curtain sheet turning and lifting mechanism, the motor and the electric and manual switching device are arranged in the composite upper frame; the upper part of the blind is connected with a blind piece overturning and lifting mechanism in the composite upper frame.
The preferable composite upper frame consists of a rear upper frame and a front upper frame, the rear upper frame and the front upper frame are fastened and fixed together, the rear upper frame and the front upper frame are combined to form an upper frame inner cavity penetrating from the left end to the right end, and the curtain sheet overturning and lifting mechanism, the motor and the electric and manual switching device are arranged in the upper frame inner cavity; the length direction in back top frame middle part is provided with one and link up the wiring groove to the right-hand member from the left end, electric line can be followed the wiring inslot and passed, electric line links together with the control box after passing the upper end of left parting bead or right parting bead.
Preferably, the curtain sheet turning and lifting mechanism comprises a rotating shaft, a winder, a turning wheel and a fixed seat, the winder is sleeved and fixed on the rotating shaft, one end of the winder is provided with a turnover wheel, the outer side of the turnover wheel is provided with a bearing mounting seat, a bearing is fixed on the bearing mounting seat, the rotating shaft penetrates through the overturning wheel and the bearing, the rotating shaft is arranged in the fixed seat through the overturning wheel and the bearing, the fixed seat is fixed on the upper part of the window body, the other end of the winder is provided with a pull rope fixed plug, the pull rope fixing plug is fixed on the rotating shaft through a plug fixing screw, a pull rope clamping groove is arranged on the pull rope fixing plug, the upper end of the blind lifting pull rope penetrates through the blind piece and is wound on the winder, and then the clamping is fixed in the stay cord clamping groove, and the upper end of the curtain sheet overturning ladder cord is arranged on the overturning wheel.
The cross section of the rotating shaft is preferably in a regular hexagon shape, the rotation of the rotating shaft can drive the turning wheel to rotate, the turning wheel can change the direction and the angle of the blind through the turning ladder rope, and the winder is provided with a groove for increasing the resistance of the lifting stay rope; the bottom of the fixing seat is provided with a fixing seat bottom hole and a pull rope through hole, the overturning ladder rope penetrates through the fixing seat bottom hole, and the lifting pull rope penetrates through the pull rope through hole.
The control box is preferably provided with an electric and manual switching key, a blind ascending key, a blind stopping key and a blind descending key; the motor is a positive and negative rotation motor, the rated voltage of the motor is 3-24 volts, and the power of the motor is 3-50 watts.
Preferably, the electromagnetic clutch is matched with the left end of the rotating shaft, the left end of the rotating shaft is connected or disconnected with the motor through the electromagnetic clutch, the electromagnetic clutch is matched with the right end of the rotating shaft, and the right end of the rotating shaft is connected or disconnected with the manual operating mechanism through the electromagnetic clutch; the electromagnetic clutch and the electromagnetic losing clutch are electrically connected with the control box through the switching mechanism electric circuit; the electromagnetic clutch is an electrified actuation electromagnetic clutch; the power-off electromagnetic clutch is a power-off pull-in electromagnetic clutch; the motor can drive the rotating shaft to rotate through the electromagnetic clutch, and the rotation of the rotating shaft can drive the blind to ascend or descend through the winder and the lifting pull rope; the manual operating mechanism can drive the rotating shaft to rotate through the electromagnetic clutch, and the rotating shaft can drive the blind to ascend or descend through the winder and the lifting pull rope.
The preferred manual operating mechanism comprises a rotating shaft driving gear seat, a traction toothed belt, an inner manipulator, a turnover traction rope, a spring inserting angle and an outer manipulator, wherein the inner manipulator is arranged in a side frame groove cavity of the side frame in a vertically moving mode; the outer manipulator is arranged on the outer side surface of the inner glass through a sliding rail at a position corresponding to the inner manipulator, and the outer manipulator and the inner manipulator are magnetically attracted together through the inner glass; the position of the rotating shaft driving gear seat corresponding to the right side of the electromagnetic loss clutch is arranged at the boundary part of the right end of the inner cavity of the upper frame and the upper end of the groove cavity of the side frame, and the electromagnetic loss clutch establishes or releases the connection relation between the right end of the rotating shaft and the rotating shaft driving gear seat; the spring inserting angle is arranged at the bottom of the side frame groove cavity at a position corresponding to the lower part of the inner manipulator; one end of the traction toothed belt is fixedly connected with the upper part of the inner manipulator, the other end of the traction toothed belt penetrates upwards to be sleeved on the rotating shaft driving gear seat and then is fixed with one end of the overturning traction rope, and the other end of the overturning traction rope downwards bypasses a pulley of a spring inserting angle arranged below the inner manipulator and then is upwards fixed on the lower part of the inner manipulator.
The preferred rotating shaft driving gear seat comprises a gear box, a gear box cover, a driven gear shaft, a driving gear shaft and a transmission shaft, wherein the gear box is in an inverted L shape, and the gear box is embedded and fixed at a position corresponding to the upper end of a side frame groove cavity of the side frame and one end of an upper frame inner cavity of the composite upper frame; two ends of the driven gear shaft are rotatably arranged on the first driven gear shaft bearing and the second driven gear shaft bearing and then embedded in the upper part of the box cavity of the gear box, and a driven gear is arranged on the driven gear shaft; the driving gear shaft corresponds to the lower part of the driven gear shaft and is transversely parallel to the driven gear shaft, a first driving gear shaft bearing and a second driving gear shaft bearing are rotatably arranged at two ends of the driving gear shaft and then embedded at the lower part of a box cavity of the gear box, a driving gear is arranged at one end, close to the first driving gear shaft bearing, of the driving gear shaft, the driving gear is meshed with the driven gear, a traction belt gear is arranged at one end, close to the second driving gear shaft bearing, of one side of the driving gear, the traction belt gear is coaxial with the driving gear, and the traction toothed belt is sleeved on the traction belt gear; the right end of the driven gear shaft is connected with the transmission shaft, and the other end of the transmission shaft is connected with the electromagnetic clutch.
Preferably, a pulley height adjusting bolt is arranged in the spring inserting angle, a spring is arranged in the pulley height adjusting bolt, and the height of the pulley can be changed by adjusting a nut on the pulley height adjusting bolt.
One of the technical effects of the technical scheme provided by the utility model is that the electric control device and the electric and manual switching device are added outside the original manual operation mechanism, thereby providing the requirement for flexible selection of manual operation and electric operation modes for operators; the second technical effect is that the existing hollow glass shutter is added with a new practical function because the shutter can be operated manually or by electric control; the third technical effect is that when any one of the manual operation mode and the electric operation mode fails, the other operation mode can continuously ensure the lifting of the blind and the overturning of the blind sheet, and the use is not influenced.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a hollow blind using electric control and manual control according to the present invention;
FIG. 2 is a schematic view of the internal structure of a hollow blind using electric control and manual control according to the present invention;
FIG. 3 is a schematic view of a winder in a hollow blind using an electric control and a manual control according to the present invention;
FIG. 4 is a schematic structural view of a manual operating mechanism in a hollow blind using electric control and manual control according to the present invention;
FIG. 5 is a schematic view of a spring insert in a hollow blind using electric control and manual control according to the present invention;
FIG. 6 is a cross-sectional view of a composite upper frame in a hollow blind using electric control and manual control according to the present invention;
FIG. 7 is a cross-sectional view of a central frame of a hollow blind using both electrical and manual controls according to the present invention;
FIG. 8 is a cross-sectional view of a left division bar in a hollow blind using both electric and manual controls according to the present invention;
wherein:
1. a window body; 10. a blind cavity; 11. compounding an upper frame; 111. a rear upper frame; 112. a front upper frame; 113. an inner cavity of the upper frame; 114. a wiring groove; 12. a left division bar; 13. a right division bar; 14. a side frame; 15. a lower frame; 2. a blind; 21. a curtain sheet; 22. a blind lifting pull rope; 23. the curtain sheet turns over the ladder rope; 24. a bottom strip; 3. an electric control device; 31. a motor; 32. a control box; 321. electric and manual switching keys; 322. a shutter lifting button; 323. the shutter stops the key; 324. a shutter descending button; 33. an electrical line; 34. an external power supply; 4. a curtain sheet turning and lifting mechanism; 41. a rotating shaft; 42. a winder; 422. the plug is fixed by a pull rope; 4221. a pull rope clamping groove; 423. the plug fixes the screw; 424. a bearing mount; 43. a fixed seat; 433. a fixed seat bottom hole; 435. perforating a pull rope; 44. a turnover wheel; 444. a bearing; 5. an electric and manual switching device; 51. an electromagnetic clutch; 52. a power-off electromagnetic clutch; 6. a manual operating mechanism; 61. the rotating shaft drives the gear seat; 611. a gear box; 6111. a gear box cavity; 612. a gear box cover; 613. a driven gear shaft; 6131. a driven gear shaft bearing I; 6132. a driven gear shaft bearing II; 6133. a driven gear; 614. a driving gear shaft; 6141. a first driving gear shaft bearing; 6142. a driving gear shaft bearing II; 6143. a driving gear; 6144. a traction belt gear; 615. a drive shaft; 62. a traction toothed belt; 63. an inner manipulator; 631. a balancing weight; 64. turning over the hauling rope; 65. inserting a spring into a corner; 652. a pulley; 653. a pulley height adjustment bolt; 654. a spring; 66. an outer manipulator; 661. a slide rail; 7. an inner glass; 8. an outer glass;
Detailed Description
In order to make the technical essence and advantages of the present invention more clearly understood, the applicant makes the following detailed description of the embodiments with reference to the attached drawings, but the description of the embodiments is not a limitation of the present invention, and any equivalent changes made according to the inventive concept, which are merely formal and insubstantial, should be considered as the scope of the present invention.
In the following description, all the concepts related to the directions or orientations of up, down, left, right, front and rear are based on the position state of fig. 1, and thus, should not be interpreted as a specific limitation to the technical solution provided by the present invention.
Referring to fig. 1-8, an electrically and manually controlled hollow blind includes a window 1, an inner glass 7 and an outer glass 8, the inner glass 7 is disposed at the front side of the window 1, the outer glass 8 is disposed at the rear side of the window 1 corresponding to the inner glass 7, and a cavity among the inner glass 7, the outer glass 8 and the window 1 is a blind cavity 10; the blind window is characterized in that a blind sheet overturning and lifting mechanism 4 and an electric and manual switching device 5 are arranged at the upper part of the window body 1, a manual operating mechanism 6 is arranged at one side of the window body 1, an electric control device 3 is arranged at the other side of the window body 1, the electric and manual switching device 5 comprises an electromagnetic clutch 51 and an electromagnetic clutch 52, the electric control device 3 is connected with the blind sheet overturning and lifting mechanism 4 through the electromagnetic clutch 51, the manual operating mechanism 6 is connected with the blind sheet overturning and lifting mechanism 4 through the electromagnetic clutch 52, the electric control device 3 comprises a motor 31, a control box 32, an electric wire 33 and an external power supply 34, the motor 31 is arranged at the upper part of the window body 1, the motor 31 is electrically connected with the control box 32 through the electric wire 33, the control box 32 is electrically connected with an external power supply circuit and arranged on a wall along with the window body 1, the control box 32 has a motor control function, an electronic stroke control function and an electric and manual switching function, the electric and manual switching device 5 is also arranged at the upper part of the window body 1 and matched with the curtain sheet turning and lifting mechanism 4, the electric and manual switching device 5 is also led out of the window body 1 by a switching mechanism electric wire and electrically connected with the control box 32, the window body 1 comprises a composite upper frame 11, a left division bar 12, a right division bar 13, a side frame 14 and a lower frame 15, the left end of the composite upper frame 11 is connected with the upper end of the left division bar 12, the right end of the composite upper frame 11 is connected with the upper end of the right division bar 13, the left end of the lower frame 15 is connected with the lower end of the left division bar 12, and the right end of the lower frame 15 is connected with the lower end of the right division bar 13; a side frame groove cavity 141 is formed between the side frame 14 and the right division bar 13, and the manual operating mechanism 6 is arranged in the side frame groove cavity 141; the curtain sheet overturning and lifting mechanism 4, the motor 31 and the electric and manual switching device 5 are arranged in the composite upper frame 11; the upper part of the blind 2 is connected with a blind turning and lifting mechanism 4 in a composite upper frame 11, the composite upper frame 11 consists of a rear upper frame 111 and a front upper frame 112, the rear upper frame 111 and the front upper frame 112 are fixedly clamped together, the rear upper frame 111 and the front upper frame 112 are combined to form an upper frame inner cavity 113 which penetrates from the left end to the right end, and the blind turning and lifting mechanism 4, the motor 31 and the electric and manual switching device 5 are arranged in the upper frame inner cavity 113; the length direction of the middle part of the rear upper frame 111 is provided with a wiring groove 114 penetrating from the left end to the right end, the electric wire 33 can pass through the wiring groove 114, the electric wire 33 passes through the upper end of the left division bar 12 or the right division bar 13 and then is connected with the control box 32, the curtain turning and lifting mechanism 4 comprises a rotating shaft 41, a winder 42, a turning wheel 44 and a fixed seat 43, the winder 42 is fixed on the rotating shaft 41 in a sleeved mode, one end of the winder 42 is provided with the turning wheel 44, the outer side of the turning wheel 44 is provided with a bearing mounting seat 424, the bearing mounting seat 424 is fixed with a bearing 444, the rotating shaft 41 passes through the turning wheel 44 and the bearing 444, the rotating shaft 41 is arranged in the fixed seat 43 through the turning wheel 44 and the bearing 444, the fixed seat 43 is fixed on the upper part of the window body 1, the other end of the winder 42 is provided with a rope fixing plug 422, the pulling rope fixing plug 422 is fixed on the rotating shaft 41 through a plug fixing screw 423, a pulling rope clamping groove 4221 is formed in the pulling rope fixing plug 422, the upper end of the blind lifting pulling rope 22 penetrates through the blind sheet 21 and is wound on the winder 42, so that the blind lifting pulling rope is clamped and fixed in the pulling rope clamping groove 4221, the upper end of the blind turning ladder rope 23 is arranged on the turning wheel 44, the cross section of the rotating shaft 41 is in a regular hexagon shape, the rotation of the rotating shaft 41 can drive the turning wheel 44 to rotate, the rotation of the turning wheel 44 can change the direction and the angle of the blind 2 through the turning ladder rope 23, and a groove for increasing the resistance of the lifting pulling rope 22 is formed in the winder 42; a fixed seat bottom hole 433 and a pull rope through hole 435 are formed in the bottom of the fixed seat 43, the turnover ladder rope 23 penetrates through the fixed seat bottom hole 433, the lifting pull rope 22 penetrates through the pull rope through hole 435, and an electric and manual switching button 321, a blind lifting button 322, a blind stopping button 323 and a blind descending button 324 are arranged on the control box 32; the motor 31 is a positive and negative rotation motor, the rated voltage of the motor 31 is 3-24 volts, the power is 3-50 watts, the electromagnetic clutch 51 is matched with the left end of the rotating shaft 41, the left end of the rotating shaft 41 is connected or disconnected with the motor 31 through the electromagnetic clutch 51, the electromagnetic clutch 52 is matched with the right end of the rotating shaft 41, and the right end of the rotating shaft 41 is connected or disconnected with the manual operating mechanism 6 through the electromagnetic clutch 52; the electromagnetic clutch 51 and the electromagnetic clutch 52 are electrically connected with the control box 32 by the switching mechanism electrical circuit; the electromagnetic clutch 51 is an electrified attracting electromagnetic clutch; the electromagnetic losing clutch 52 is a power-off closing electromagnetic clutch; the motor 31 can drive the rotating shaft 41 to rotate through the electromagnetic clutch 51, and the rotation of the rotating shaft 41 can drive the blind 2 to ascend or descend through the winder 42 and the lifting rope 22; the manual operating mechanism 6 can drive the rotating shaft 41 to rotate through the electromagnetic loss clutch 52, the rotating shaft 41 can drive the blind 2 to ascend or descend through the winder 42 and the lifting rope 22, the manual operating mechanism 6 comprises a rotating shaft driving gear seat 61, a traction toothed belt 62, an inner manipulator 63, a turnover traction rope 64, a spring inserting angle 65 and an outer manipulator 66, and the inner manipulator 63 is arranged in a side frame groove cavity 141 of the side frame 14 in a vertically moving mode; the outer manipulator 66 is provided on the outer side surface of the inner glass 7 through a slide rail 661 at a position corresponding to the inner manipulator 63, and the outer manipulator 66 is magnetically attracted to the inner manipulator 63 via the inner glass 7; the rotating shaft driving gear seat 61 is arranged at the boundary part of the right end of the upper frame inner cavity 113 and the upper end of the side frame groove cavity 141 at the position corresponding to the right side of the electromagnetic losing clutch 52, and the electromagnetic losing clutch 52 establishes or releases the connection relation between the right end of the rotating shaft 41 and the rotating shaft driving gear seat 61; the spring insert 65 is disposed at the bottom of the side frame slot 141 at a position corresponding to the lower portion of the inner manipulator 63; one end of the traction toothed belt 62 is fixedly connected with the upper part of the inner manipulator 63, the other end of the traction toothed belt upwards passes through the rotating shaft driving gear seat 61 and then is fixed with one end of the turning traction rope 64, the other end of the turning traction rope 64 downwards passes through the pulley 652 of the spring inserting angle 65 arranged below the inner manipulator 63 and then is fixed on the lower part of the inner manipulator 63 upwards, the rotating shaft driving gear seat 61 comprises a gear box 611, a gear box cover 612, a driven gear shaft 613, a driving gear shaft 614 and a transmission shaft 615, the gear box 611 is in an inverted L shape, and the gear box 611 is embedded and fixed at a position corresponding to one end of the upper frame inner cavity 113 of the composite upper frame 11 and the upper end of the side frame groove cavity 141 of the side frame 14; two ends of the driven gear shaft 613 are rotatably installed on a first driven gear shaft bearing 6131 and a second driven gear shaft bearing 6132 and then embedded at the upper part of the gear box cavity 6111, and a driven gear 6133 is arranged on the driven gear shaft 613; the driving gear shaft 614 corresponds to the lower part of the driven gear shaft 613 and is transversely parallel to the driven gear shaft 613, a driving gear shaft bearing I6141 and a driving gear shaft bearing II 6142 are rotatably mounted at the two ends of the driving gear shaft 614 and then embedded at the lower part of a gear box cavity 6111, a driving gear 6143 is arranged at the end, close to the driving gear shaft bearing I6141, of the driving gear shaft 614, the driving gear 6143 is meshed with the driven gear 6133, a traction belt gear 6144 is arranged at one end, close to the driving gear shaft bearing II 6142, of one side of the driving gear 6143, the traction belt gear 6144 is coaxial with the driving gear 6143, and the traction toothed belt 62 is sleeved on the traction belt gear 6144; the right end of the driven gear shaft 613 is connected with a transmission shaft 615, the other end of the transmission shaft 615 is connected with an electromagnetic clutch 52, a pulley height adjusting bolt 653 is arranged in the spring inserting angle 65, a spring 654 is arranged in the pulley height adjusting bolt 653, and the height of the pulley 652 can be changed by adjusting a nut on the pulley height adjusting bolt 653.
The applicant describes the working process of the present invention with reference to fig. 1 to 8, the present invention relates to an electrically and manually controlled hollow blind having two working modes in the using process, when adopting the manual operation mode, the manual and automatic switching button 321 on the control box 32 is touched and pressed by the operator, so that the blind is switched to the manual mode, at this time, the electromagnetic clutch 51 in the electric and manual switching device 5 is disconnected and closed because of power loss, the connection between the motor 31 and the left end of the rotating shaft 41 is disconnected, and the power loss electromagnetic clutch 52 is closed because of power loss, the connection between the rotating shaft driving gear seat 61 and the right end of the rotating shaft 41 is established. In the manual operation mode, the operator pulls the outer manipulator 66, because the outer manipulator 66 is magnetically attracted with the inner manipulator 63 through the inner glass 7, the outer manipulator 66 drives the inner manipulator 63 to move up and down, the inner manipulator 63 drives the traction toothed belt 62, the traction toothed belt 62 drives the rotating shaft driving gear seat 61, the rotating shaft driving gear seat 61 drives the rotating shaft 41 to rotate by a required angle, the rotating shaft 41 drives the winder 42 and the integral turning wheel 44 to rotate by an angle correspondingly, and the turning wheel 44 drives the curtain turning ladder rope 23 to turn by an angle, so that the curtain 21 turns by a corresponding angle. The up or down direction of the outer manipulator 66 determines the direction of the inversion of the curtain sheet 21, such as inward or outward inversion (also referred to as "down inversion or up inversion"). When the blind is to be lifted up or lowered down, the outer manipulator 66 is also slid up or down in the above-described manner, and as in the above-described process, the winder 42 is driven by the rotating shaft 41 to rotate, and the blind lifting cord 22 is wound up or unwound by the winder 42 to raise or lower the blind 2.
When the electric mode (also called automatic mode) is to be adopted, the operator touches the manual and automatic switching button on the control box 32 to switch the mode to the electric mode, at this time, the electromagnetic clutch 52 of the electric and manual switching device 5 is switched off and closed because of being electrified, the connection relation between the driving gear seat 61 of the rotating shaft and the right end of the rotating shaft 41 is disconnected, and the electromagnetic clutch 51 is switched on and closed because of being electrified, the connection relation between the motor 31 and the left end of the rotating shaft 41 is established. In the power-driven mode, the operator clicks the blind raising button 322, the control box 32 rotates the motor 31, the motor 31 drives the rotating shaft 41 to rotate by a corresponding angle through the electromagnetic clutch 51, the rotating shaft 41 drives the winder 42 and the integral turning wheel 44 to rotate by a corresponding angle, and the turning wheel 44 drives the blind turning cord 23 to turn by an angle, so that the blind 21 is turned by a corresponding angle. On the contrary, when the down button 324 is pressed, the motor 31 rotates reversely, so that the curtain sheet 21 is turned over by the angle in the opposite direction; in the above-mentioned electric mode, when the blind 2 is to be retracted upward, the operator presses or holds the blind up button 322, the motor 31 rotates forward, the motor 31 drives the rotation shaft 41 to rotate correspondingly through the electromagnetic clutch 51, and then the rotation shaft 41 drives the winder 42 to rotate correspondingly, so as to drive the blind up-down cord 22 to continuously wind around the winder 42 in a spiral state, until the blind 2 rises to a desired degree, the blind stop button 324 is pressed or the blind up button 322 is released, or vice versa.
If the operator does not press the blind stop button 324 or does not release the blind up button 322 or the blind down button 324 when the blind 2 is lifted up or down to the limit, the electronic stroke control function is activated to cut off the power connection of the motor 31 after the automatic detection by the control box 32, thereby stopping the operation of the motor 31.
What applicants need to supplement is: if the window 1 is large in width, the width of the blind 2 is correspondingly increased, in which case, the number of the blind lifting rope 22, the blind turning rope 23, and the winding device 42 and the fixing seat 43 of the blind turning and lifting mechanism 4 may be increased adaptively, for example, to three, so that the present application is not limited by the above-mentioned embodiment.
To sum up, the utility model provides a technical scheme has remedied the shortcoming in prior art regret, and simple structure, and the use safe and reliable trouble is few, has accomplished the invention task smoothly, has realized aforementioned technological effect faithfully, has two kinds of mode of manual and electronic work, is fit for using widely.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. A hollow shutter controlled electrically and manually comprises a window body (1), inner glass (7) and outer glass (8), wherein the inner glass (7) is arranged on the front side of the window body (1), the outer glass (8) is arranged on the rear side of the window body (1) corresponding to the inner glass (7), and cavities among the inner glass (7), the outer glass (8) and the window body (1) form a shutter cavity (10); the blind is characterized in that the upper portion of the window body (1) is provided with a blind overturning and lifting mechanism (4) and an electric and manual switching device (5), one side of the window body (1) is provided with a manual operating mechanism (6), the other side of the window body (1) is provided with an electric control device (3), the electric and manual switching device (5) comprises an electromagnetic clutch (51) and an electromagnetic clutch (52), and the electric control device (3) is connected with the blind overturning and lifting mechanism (4) through the electromagnetic clutch (51) The manual operation mechanism (6) is connected with the curtain turnover and lifting mechanism (4) through an electromagnetic clutch (52), the electric control device (3) comprises a motor (31), a control box (32), an electric wire (33) and an external power supply (34), the motor (31) is arranged on the upper portion of the window body (1), the motor (31) is electrically connected with the control box (32) through the electric wire (33), the control box (32) is electrically connected with an external power supply circuit and is accompanied with the window body (1) is arranged on a wall body, the control box (32) has a motor control function, an electronic stroke control function and an electric and manual switching function, the electric and manual switching device (5) is also arranged on the upper portion of the window body (1) and is matched with the curtain turnover and lifting mechanism (4), and the electric and manual switching device (5) is also led out of the window body by an electric switching mechanism (1) and is connected with the control box (32) through an electric circuit And (4) connecting.
2. An electrically and manually controlled hollow blind according to claim 1, wherein the window body (1) comprises a composite upper frame (11), a left division bar (12), a right division bar (13), a side frame (14) and a lower frame (15), the left end of the composite upper frame (11) is connected with the upper end of the left division bar (12), the right end of the composite upper frame (11) is connected with the upper end of the right division bar (13), the left end of the lower frame (15) is connected with the lower end of the left division bar (12), and the right end of the lower frame (15) is connected with the lower end of the right division bar (13); a side frame groove cavity (141) is formed between the side frame (14) and the right division bar (13), and the manual operating mechanism (6) is arranged in the side frame groove cavity (141); the curtain piece overturning and lifting mechanism (4), the motor (31) and the electric and manual switching device (5) are arranged in the composite upper frame (11); the upper part of the blind (2) is connected with a blind sheet turning and lifting mechanism (4) in the composite upper frame (11).
3. An electrically and manually controlled hollow blind according to claim 2, wherein the composite upper frame (11) is composed of a rear upper frame (111) and a front upper frame (112), the rear upper frame (111) and the front upper frame (112) are clamped and fixed together, the rear upper frame (111) and the front upper frame (112) are combined to form an upper frame inner cavity (113) penetrating from the left end to the right end, and the blind turning and lifting mechanism (4), the motor (31) and the electric and manual switching device (5) are arranged in the upper frame inner cavity (113); the length direction in back upper frame (111) middle part is provided with one and link up to wiring groove (114) of right-hand member from the left end, electric line (33) can pass in wiring groove (114), electric line (33) are passed and are linked together with control box (32) behind the upper end of left parting bead (12) or right parting bead (13).
4. An electrically and manually controlled hollow blind according to claim 1 or 2, wherein the curtain sheet turning and lifting mechanism (4) comprises a rotating shaft (41), a winder (42), a turning wheel (44) and a fixed seat (43), the winder (42) is fixed on the rotating shaft (41) in a sleeving manner, the turning wheel (44) is arranged at one end of the winder (42), a bearing mounting seat (424) is arranged at the outer side of the turning wheel (44), a bearing (444) is fixed on the bearing mounting seat (424), the rotating shaft (41) passes through the turning wheel (44) and the bearing (444), the rotating shaft (41) is arranged in the fixed seat (43) through the turning wheel (44) and the bearing (444), the fixed seat (43) is fixed at the upper part of the window body (1), a pull rope fixing plug (422) is arranged at the other end of the winder (42), the blind lifting device is characterized in that the pull rope fixing plug (422) is fixed on the rotating shaft (41) through a plug fixing screw (423), a pull rope clamping groove (4221) is formed in the pull rope fixing plug (422), the upper end of the blind lifting pull rope (22) penetrates through the blind piece (21) to be wound on the winder (42), then the blind lifting pull rope is clamped and fixed in the pull rope clamping groove (4221), and the upper end of the blind piece overturning ladder rope (23) is arranged on the overturning wheel (44).
5. An electrically and manually controlled hollow blind according to claim 4, characterized in that the cross-sectional shape of the rotary shaft (41) is regular hexagon, the rotation of the rotary shaft (41) can drive the turning wheel (44) to rotate, the rotation of the turning wheel (44) can change the direction and angle of the blind (2) through the turning ladder cord (23), the winder (42) is provided with a groove for increasing the resistance of the lifting cord (22); the bottom of the fixed seat (43) is provided with a fixed seat bottom hole (433) and a pull rope through hole (435), the overturning ladder rope (23) penetrates through the fixed seat bottom hole (433), and the lifting pull rope (22) penetrates through the pull rope through hole (435).
6. An electrically and manually controlled hollow blind according to claim 1, characterized in that the control box (32) is provided with an electric and manual switch button (321), a blind raising button (322), a blind stopping button (323) and a blind lowering button (324); the motor (31) is a forward and reverse rotating motor, the rated voltage of the motor (31) is 3-24 volts, and the power is 3-50 watts.
7. An electrically and manually controlled hollow blind according to claim 1, wherein the electromagnetic clutch (51) is engaged with a left end of a rotary shaft (41), and the left end of the rotary shaft (41) is connected or disconnected to the motor (31) by the electromagnetic clutch (51), the electromagnetic loss clutch (52) is engaged with a right end of the rotary shaft (41), and the right end of the rotary shaft (41) is connected or disconnected to the manual operating mechanism (6) by the electromagnetic loss clutch (52); the electromagnetic clutch (51) and the electromagnetic clutch (52) are electrically connected with the control box (32) by the switching mechanism electric circuit; the electromagnetic clutch (51) is an electrified attracting electromagnetic clutch; the power-off electromagnetic clutch (52) is a power-off closing electromagnetic clutch; the motor (31) can drive the rotating shaft (41) to rotate through the electromagnetic clutch (51), and the rotating shaft (41) can drive the blind (2) to ascend or descend through the winder (42) and the lifting pull rope (22); the manual operating mechanism (6) can drive the rotating shaft (41) to rotate through the electromagnetic clutch (52), and the rotating shaft (41) can drive the blind (2) to ascend or descend through the winder (42) and the lifting pull rope (22).
8. An electrically and manually controlled hollow blind according to claim 1, characterized in that the manually operated mechanism (6) comprises a rotary shaft drive gear seat (61), a traction toothed belt (62), an inner manipulator (63), a tilt traction rope (64), a spring socket (65) and an outer manipulator (66), the inner manipulator (63) being disposed up and down in a side frame slot cavity (141) of the side frame (14); the outer manipulator (66) is arranged on the outer side surface of the inner glass (7) through a slide rail (661) at a position corresponding to the inner manipulator (63), and the outer manipulator (66) is magnetically attracted with the inner manipulator (63) through the inner glass (7); the rotating shaft driving gear seat (61) is arranged at the boundary part of the right end of the upper frame inner cavity (113) and the upper end of the side frame groove cavity (141) at the position corresponding to the right side of the electromagnetic loss clutch (52), and the electromagnetic loss clutch (52) establishes or releases the connection relation between the right end of the rotating shaft (41) and the rotating shaft driving gear seat (61); the spring inserting angle (65) is arranged at the bottom of the side frame groove cavity (141) at a position corresponding to the lower part of the inner manipulator (63); one end of the traction toothed belt (62) is fixedly connected with the upper part of the inner manipulator (63), the other end of the traction toothed belt upwards penetrates through the rotating shaft driving gear seat (61) in a sleeved mode and then is fixed with one end of the overturning traction rope (64), and the other end of the overturning traction rope (64) downwards bypasses a pulley (652) of a spring inserting angle (65) arranged below the inner manipulator (63) and then is fixed on the lower part of the inner manipulator (63) upwards.
9. An electrically and manually controlled hollow blind according to claim 8, wherein the rotary shaft driving gear seat (61) comprises a gear box (611), a gear box cover (612), a driven gear shaft (613), a driving gear shaft (614) and a transmission shaft (615), the gear box (611) is shaped like an inverted L, and the gear box (611) is embedded at a position corresponding to the upper end of the side frame groove cavity (141) of the side frame (14) and the end of the upper frame inner cavity (113) of the composite upper frame (11); two ends of the driven gear shaft (613) are rotatably arranged on a first driven gear shaft bearing (6131) and a second driven gear shaft bearing (6132) and then embedded at the upper part of the box cavity (6111) of the gear box, and a driven gear (6133) is arranged on the driven gear shaft (613); the driving gear shaft (614) corresponds to the lower part of the driven gear shaft (613) and is transversely parallel to the driven gear shaft (613), a first driving gear shaft bearing (6141) and a second driving gear shaft bearing (6142) are rotatably mounted at two ends of the driving gear shaft (614) and then embedded at the lower part of the gear box cavity (6111), a driving gear (6143) is arranged at the end, close to the first driving gear shaft bearing (6141), of the driving gear shaft (614), the driving gear (6143) is meshed with the driven gear (6133), a traction belt gear (6144) is arranged at one end, close to the second driving gear shaft bearing (6142), of one side of the driving gear (6143), the traction belt gear (6144) is coaxial with the driving gear (6143), and the traction toothed belt (62) is sleeved on the traction belt gear (6144); the right end of the driven gear shaft (613) is connected with a transmission shaft (615), and the other end of the transmission shaft (615) is connected with an electromagnetic loss clutch (52).
10. An electrically and manually controlled hollow blind according to claim 8, wherein a pulley height adjusting bolt (653) is provided in the spring insert (65), a spring (654) is provided in the pulley height adjusting bolt (653), and the height of the pulley (652) can be changed by adjusting a nut on the pulley height adjusting bolt (653).
Priority Applications (1)
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CN202021194839.0U CN213359936U (en) | 2020-06-24 | 2020-06-24 | Electric control and manual control's cavity shutter |
Applications Claiming Priority (1)
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CN202021194839.0U CN213359936U (en) | 2020-06-24 | 2020-06-24 | Electric control and manual control's cavity shutter |
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CN213359936U true CN213359936U (en) | 2021-06-04 |
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CN202021194839.0U Active CN213359936U (en) | 2020-06-24 | 2020-06-24 | Electric control and manual control's cavity shutter |
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2020
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