WO2022021542A1 - 一种开合窗帘传动装置 - Google Patents

一种开合窗帘传动装置 Download PDF

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Publication number
WO2022021542A1
WO2022021542A1 PCT/CN2020/114180 CN2020114180W WO2022021542A1 WO 2022021542 A1 WO2022021542 A1 WO 2022021542A1 CN 2020114180 W CN2020114180 W CN 2020114180W WO 2022021542 A1 WO2022021542 A1 WO 2022021542A1
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WO
WIPO (PCT)
Prior art keywords
transmission
plate
main
rail
slide rail
Prior art date
Application number
PCT/CN2020/114180
Other languages
English (en)
French (fr)
Inventor
汤智文
刘胜利
唐韧
郑大义
Original Assignee
广东奥科伟业科技发展有限公司
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Application filed by 广东奥科伟业科技发展有限公司 filed Critical 广东奥科伟业科技发展有限公司
Publication of WO2022021542A1 publication Critical patent/WO2022021542A1/zh

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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47HFURNISHINGS FOR WINDOWS OR DOORS
    • A47H5/00Devices for drawing draperies, curtains, or the like
    • A47H5/02Devices for opening and closing curtains
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47HFURNISHINGS FOR WINDOWS OR DOORS
    • A47H1/00Curtain suspension devices
    • A47H1/04Curtain rails

Definitions

  • the invention relates to the technical field of opening and closing curtains, in particular, to a transmission device for opening and closing curtains.
  • Automatic curtain opening and closing has curtain opening and closing transmission device, main curtain and auxiliary curtain. Control the movement of the main curtain and the secondary curtain, so as to realize the automatic opening and closing of the curtain.
  • the traditional opening and closing curtain transmission device has a main drive mechanism and a slave drive mechanism, wherein the main drive mechanism has a main drive belt, and the main pulley mechanism is driven by the main drive belt to slide along the main slide rail, thereby further driving the movement of the main curtain.
  • the drive mechanism has a slave transmission belt, when the main drive mechanism moves, it can indirectly drive the slave transmission belt to move, and the slave pulley mechanism is driven by the slave transmission belt to slide along the auxiliary slide rail, thereby further driving the movement of the auxiliary curtain.
  • the traditional opening and closing curtain transmission device usually needs to use two different transmission belts, namely the main transmission belt and the secondary transmission belt, to drive the main pulley mechanism and the slave pulley mechanism to slide respectively, and then slide through the main pulley mechanism and the slave pulley mechanism.
  • the main curtain and the auxiliary curtain are respectively driven to realize the opening and closing of the curtain. Since the curtain opening and closing transmission device adopts two different transmission belts, the synchronization of curtain opening and closing is poor.
  • the present invention provides a driving device for opening and closing curtains, comprising:
  • the main transmission mechanism includes a main drive part, a main slide rail, a first slave drive part and a first pulley mechanism, and the main drive part and the first slave drive part are arranged at both ends of the main slide rail;
  • the slave transmission mechanism includes a second slave drive part, an auxiliary slide rail and a second pulley mechanism; the auxiliary slide rail is arranged parallel to one side of the main slide rail, and the second slave drive part is arranged at one end of the auxiliary slide rail away from the main slide rail;
  • the reversing mechanism includes a casing and a plurality of reversing wheels.
  • the casing is arranged at one end of the auxiliary slide rail close to the main sliding rail.
  • a plurality of reversing wheels are arranged in the casing. are connected at both ends; and
  • the transmission belt, the transmission belt loop is arranged on the main sliding rail, the reversing mechanism and the auxiliary sliding rail, and is driven by the main driving part, the first slave driving part, a plurality of reversing wheels and the second slave driving part; the first pulley mechanism and the second The pulley mechanisms are respectively fixed on the transmission belt.
  • the transmission belt drives the first pulley mechanism to slide along the main sliding rail, and the transmission belt drives the second pulley mechanism to slide along the auxiliary sliding rail.
  • the main slide rail includes a main rail body, the main rail body has a first transmission cavity and a second transmission cavity, the first transmission cavity has a first opening, the first opening faces the auxiliary slide rail, and the second transmission cavity
  • the cavity has a second opening, and the second opening faces the first transmission cavity;
  • the transmission belt is located in the first transmission cavity and the second transmission cavity, and the first pulley mechanism is fixed with the transmission belt arranged in the second transmission cavity.
  • the transmission belt moves, the transmission belt The first pulley mechanism is driven to slide in the space between the first transfer cavity and the second transfer cavity.
  • the top of the main rail body is further provided with a first latching position and a second latching position; the first latching position is opposite to the second latching position, and the first latching position and the top of the main rail body are formed between the first latching position and the top of the main rail body.
  • a second card slot is formed between the first card slot, the second card position and the top of the main rail body, and the first card slot is opposite to the second card slot.
  • the auxiliary rail includes a main body of the auxiliary rail, the main body of the auxiliary rail has a third transmission cavity and a fourth transmission cavity, the transmission belt is located in the third transmission cavity and the fourth transmission cavity, and the second pulley mechanism is connected to the The transmission belt in the third transmission cavity is fixed, and when the transmission belt moves, the transmission belt drives the second pulley mechanism to slide in the space between the third transmission cavity and the fourth transmission cavity.
  • the top of the sub-rail body is further provided with a third card position and a fourth card position; the third card position is opposite to the fourth card position, and the third card position and the top of the sub-rail body are formed between the third card position and the top of the sub-rail body.
  • the third card slot, a fourth card slot is formed between the fourth card position and the top of the sub-main rail body, and the third card slot is opposite to the fourth card slot.
  • the tops of the main slide rail and the auxiliary slide rail are respectively provided with at least one top-loading code.
  • the top-mounted code includes an installation part and a clamping part;
  • the installation part includes an installation body, and one side surface of the installation body is provided with at least two opposite clamping grooves and at least one first sliding groove, and the clamping
  • the connecting part includes a snap-on body, the snap-on body is clamped in the snap-fit groove and can slide along the snap-fit groove, at least one second sliding groove is provided on the side of the snap-on body facing away from the mounting body, and at least one first slide The groove is slidably connected with at least one second sliding groove on the top of the main sliding rail or the top of the auxiliary sliding rail.
  • the main driving part includes a first transmission case and a first transmission wheel disposed in the first transmission case
  • the second slave driving part includes a second transmission case and a first transmission wheel disposed in the second transmission case
  • Two transmission wheels, the first transmission wheel and the second transmission wheel are meshed and driven by the transmission belt
  • the first transmission box and/or the second transmission box include a box body, the box body is provided with an extraction port, and a box door is rotatably connected to the box body , the box door is adapted to the extraction port.
  • the first pulley mechanism and the second pulley mechanism respectively include a pulley body and an adjusting portion
  • the pulley body includes a main body hanging plate and a hook plate
  • the main body hanging plate includes a bearing plate and a pressure plate disposed on one side of the bearing plate.
  • the tightening plate and the hook plate are arranged on the bearing plate;
  • the adjustment part includes an adjustment piece and an adjustment plate;
  • the adjustment piece is movably arranged on the bearing plate, the adjustment plate is connected with the adjustment piece, and there is a gap through which the transmission belt passes between the pressing plate and the adjustment plate;
  • the trolley body is slidably connected with the main slide rail or the auxiliary slide rail, and the adjusting piece is located outside the main slide rail or the auxiliary slide rail.
  • the adjusting piece drives the adjusting plate to move toward or away from the pressing plate.
  • the gap correspondingly becomes smaller or larger.
  • the adjusting plate includes a transition plate and a pressing plate, the transition plate and the pressing plate are respectively arranged on opposite sides of the carrying plate, and the carrying plate is provided with a through hole; the adjusting member passes through the carrying plate and is connected to the transition plate, The pressure plate is arranged on the transition plate, and a gap for the transmission belt to pass through is formed between the pressure plate and the pressure plate.
  • the transition plate drives the pressure plate to move toward or away from the pressure plate through the through hole, so that the pressure plate and the pressure plate are moved closer to or away from the pressure plate. The gap between them becomes smaller or larger.
  • the transmission belt is arranged on the main sliding rail through the main driving part, and passes through the end of the main sliding rail close to the reversing mechanism, and then the transmission belt is wound around a plurality of reversing wheels, and the transmission belt passes through the plurality of reversing wheels and then penetrates into the auxiliary In the slide rail, and then the transmission belt is set in the auxiliary slide rail, and passes through the second slave drive part, and then goes out from the end of the auxiliary slide rail close to the reversing mechanism, and the transmission belt that passes out from the end of the auxiliary slide rail close to the reversing mechanism is again It penetrates into the main sliding rail, passes through the first driven mechanism, and extends along the main sliding rail to the main transmission mechanism, so that the transmission belt forms a closed loop between the main sliding rail, a plurality of reversing wheels and the auxiliary sliding rails.
  • the opening and closing curtain transmission device in the present invention adopts a transmission belt to drive the first pulley mechanism and the second pulley mechanism to slide along the main sliding rail and the auxiliary sliding rail respectively, and the process of sliding the first pulley mechanism and the second pulley mechanism. It drives the opening and closing of the curtains in the middle, which makes the opening and closing of the curtains more synchronous.
  • FIG. 1 is a perspective view of an opening and closing curtain transmission device in an embodiment
  • Fig. 2 is the longitudinal sectional view of the opening and closing curtain transmission device in the embodiment
  • FIG. 3 is a perspective view of the mutual cooperation of the main slide rail and the auxiliary slide rail in the embodiment
  • FIG. 4 is a front view of the mutual cooperation of the main slide rail and the auxiliary slide rail in the embodiment
  • Fig. 5 is the rear view that the main slide rail and the auxiliary slide rail cooperate with each other in the embodiment
  • Fig. 6 is the front view of the main slide rail and the auxiliary slide rail in the embodiment
  • Fig. 7 is the three-dimensional structure diagram of the top loading code in the embodiment.
  • FIG. 8 is a three-dimensional structural view of the installation part in the embodiment.
  • FIG. 9 is a three-dimensional structural view of the clipping portion in the embodiment.
  • Fig. 10 is the perspective structure diagram of the first transmission box in the embodiment.
  • FIG. 11 is a perspective view of the first pulley mechanism in the embodiment.
  • Figure 12 is a perspective view of the first pulley mechanism from another perspective in the embodiment.
  • Figure 13 is a side view of the first pulley mechanism in the embodiment
  • Fig. 15 is another schematic diagram of the cooperation between the pressing plate and the adjusting plate in the embodiment.
  • Fig. 16 is the three-dimensional structure diagram of the main body hanging plate in the embodiment.
  • Figure 17 is a perspective view of a pressure plate in an embodiment
  • FIG. 18 is a side view of the pulley mechanism provided on the slide rail in the embodiment.
  • Main transmission mechanism 11. Main driving part; 111, Motor; 112, First transmission box; 113, First transmission wheel; 1121, Box body; 1125, the second end; 1126, the gap; 12, the main slide rail; 121, the main rail body; 122, the first transfer cavity; 123, the first opening; 124, the second transfer cavity; 125, the second opening; 126, the first slot; 127, the second slot; 128, the first position; 129, the second position; 1201, the first slot; 1202, the second slot; 13, the first slave drive; 131, fixed box; 132, driven wheel; 14, first pulley mechanism; 141, pulley body; 1411, main body hanging plate; 1412, hook plate; 14111, bearing plate; 14112, pressing plate; 14113, first protrusion 14114, the second protrusion; 14115, the sliding channel; 14116, the wall plate; 14117, the third opening; 14118, the through hole; , clearance; 1424, adjustment hole; 14221, transition plate; 14222, pressure
  • Slave transmission mechanism 21. The second slave drive part; 211 The second transmission box; 212, The second transmission wheel; 22, Auxiliary slide rail; 221, Auxiliary rail body; 223, the fourth transmission cavity; 224, the third chute; 225, the third card position; 226, the fourth card position; 227, the third card slot; 228, the fourth card slot; 23, the second pulley mechanism;
  • Top-loading code 51. Mounting part; 52. Snap-on part; 511. Mounting body; 512, engaging slot; 513, first sliding slot; 514, limit block; 515, bump; 516, limit mouth; 521, snap-on body; 522, second sliding groove; 523, convex part; 524, fixing hole.
  • FIG. 1 is a perspective view of the opening and closing curtain transmission device in the embodiment
  • FIG. 2 is a longitudinal cross-sectional view of the opening and closing curtain transmission device in the embodiment.
  • This embodiment provides a transmission device for opening and closing curtains, including a main transmission mechanism 1, a secondary transmission mechanism 2, a reversing mechanism 3 and a transmission belt 4, wherein the main transmission mechanism 1 is located on one side of the secondary transmission mechanism 2, and the reversing mechanism 3 It is arranged at one end of the slave transmission mechanism 2 close to the main transmission mechanism 1, and the transmission belt 4 is arranged around the main transmission mechanism 1, the reversing mechanism 3 and the slave transmission mechanism 2.
  • the main transmission mechanism 1 and the slave transmission mechanism 2 also pass through the first slave driving part.
  • the transmission belt 4 is set in the main transmission mechanism 1, and then passes through the main transmission mechanism 1. After the transmission belt 4 is passed through the main transmission mechanism 1, it is wound around the reversing mechanism 3. After passing through the reversing mechanism 3, the transmission belt 4 It penetrates into the slave transmission mechanism 2, passes out from the slave transmission mechanism 2, and penetrates into the main transmission mechanism 1 again, so that the transmission belt 4 forms a closed between the main transmission mechanism 1, the reversing mechanism 3 and the slave transmission mechanism 2. loop.
  • the main transmission mechanism 1 includes a main driving part 11, a main sliding rail 12, a first slave driving part 13 and a first pulley mechanism 14, and the slave transmission mechanism 2 includes a second slave driving part 21, auxiliary sliding The rail 22 and the second pulley mechanism 23 , and the reversing mechanism 3 includes a housing 31 and a plurality of reversing wheels 32 .
  • the main drive part 11 and the first slave drive part 13 are respectively located at both ends of the main slide rail 12
  • the auxiliary slide rail 22 is arranged on one side of the main slide rail 12
  • the auxiliary slide rail 22 is parallel to the main slide rail 12
  • the secondary slide rail 22 is parallel to the main slide rail 12 .
  • the slave driving part 21 is provided at the end of the auxiliary slide rail 22 away from the main slide rail 12
  • the housing 31 is provided at the end of the secondary slide rail 22 close to the main slide rail 12
  • a plurality of reversing wheels 32 are provided in the housing 31 .
  • 31 is communicated with the two ends of the main slide rail 12 and the auxiliary slide rail 22 respectively, and further, the main slide rail 12 and the auxiliary slide rail 22 are also slidably connected to the housing 31, that is, the main slide rail 12 and the auxiliary slide rail 22 can be relative to the housing 31.
  • the housing 31 slides, so that when the size of the window changes, the overall length of the opening and closing curtain transmission device can be adjusted according to the size of the window.
  • the transmission belt 4 is set on the main sliding rail 12 through the main driving part 11, and passes through the end of the main sliding rail 12 close to the reversing mechanism 3, and then the transmission belt 4 is wound around a plurality of reversing wheels 32, and the transmission belt 4 passes through a plurality of reversing mechanisms.
  • the wheel 32 penetrates into the auxiliary sliding rail 22, and then the transmission belt 4 is arranged in the auxiliary sliding rail 22, and passes through the second slave driving part 21, from the end of the auxiliary sliding rail 22 close to the reversing mechanism 3, and passes through the auxiliary sliding rail.
  • a closed loop is formed between the rail 12 , the plurality of reversing wheels 32 and the auxiliary slide rail 22 .
  • the first pulley mechanism 14 is arranged on the main sliding rail 12 and fixed with the transmission belt 4, and the second pulley mechanism 23 is arranged on the auxiliary sliding rail 22 and fixed with the transmission belt 4.
  • the transmission belt 4 drives the first pulley.
  • the mechanism 14 slides along the main slide rail 12 , and the transmission belt 4 also drives the second pulley mechanism 23 to slide along the auxiliary slide rail 22 synchronously.
  • the sliding directions of the first pulley mechanism 14 and the second pulley mechanism 23 are opposite, and the first pulley mechanism 14 and the second pulley mechanism 23 are symmetrically distributed, so that the first pulley mechanism 14 and the second pulley mechanism 23 can pull the main curtain and the auxiliary curtain with the same amplitude.
  • the transmission belt 4 passes out of the main slide rail 12, it penetrates between the two adjacent reversing pulleys 32, and then enters the auxiliary sliding rail 22. After being transmitted from the auxiliary slide rail 22 , the transmission belt 4 penetrates between the other two adjacent reversing pulleys 32 , and then enters the main slide rail 12 again.
  • Figure 3 is a three-dimensional view of the main slide rail and the auxiliary slide rail.
  • Figure 4 is a front view of the main slide rail and the auxiliary slide rail.
  • Figure 5 is the main slide rail and the auxiliary slide rail.
  • Figure 6 is a front view of the main slide rail and the auxiliary slide rail, which are mutually matched rear views.
  • the main slide rail 12 includes a main rail body 121, and the side wall of the main rail body 121 facing the auxiliary slide rail 22 is recessed to form a first transfer cavity 122, so that the side of the first transfer cavity 122 facing the auxiliary slide rail 22 has a first opening 123,
  • the transmission belt 4 is located outside the main rail body 121, and the first opening 123 faces the auxiliary sliding rail 22, that is, when the auxiliary sliding rail 22 is arranged on one side of the main sliding rail 12, Part of the auxiliary slide rail 22 is directly opposite and close to each other with the main slide rail 12, so the first opening 123 is provided in the first transfer cavity 122, so that the first opening 123 faces the auxiliary slide rail 22, when the transmission belt 4 is located in the first transfer cavity 122
  • the transmission belt 4 can directly transition from the first opening 123 to the reversing mechanism 3 , and a second transmission cavity 124 is provided inside the main rail body 121 .
  • the second transmission cavity 124 has a second opening 125 , the second opening 125 faces the first transmission cavity 122 , when the transmission belt 4 is looped in the first transmission cavity 122 and the second transmission cavity 124 , the first pulley mechanism 14 passes through the second opening 125 is fixedly connected with the transmission belt 4 arranged in the second transmission cavity 124 .
  • the transmission belt 4 can drive the first pulley mechanism 14 to slide in the space between the first transmission cavity 122 and the second transmission cavity 124 .
  • a first chute 126 extends along the direction of the first transfer cavity 122 away from the top of the main rail body 121
  • a second chute 127 extends along the direction of the second transmission cavity 124 away from the top of the main rail body 121 .
  • the chute 126 and the second chute 127 are arranged facing each other.
  • the first pulley mechanism 14 is fixedly connected with the transmission belt 4 disposed in the second transmission cavity 124
  • the first pulley mechanism 14 is also slidably arranged on the first chute 126 and the first pulley mechanism 14 .
  • the first sliding groove 126 and the second sliding groove 127 can further support the first pulley mechanism 14 .
  • the top of the main rail body 121 is also provided with a first latching position 128 and a second latching position 129 ;
  • a slot 1201, a second slot 1202 is formed between the second slot 129 and the top of the main rail body 121, the slot of the first slot 1201 is opposite to the slot of the second slot 1202, the first slot 128 and
  • the second latching position 129 is convenient to install the main rail body 121 on a wall or the like.
  • the sub-slide rail 22 includes a sub-rail body 221 , the sub-rail body 221 has a third transmission cavity 222 and a fourth transmission cavity 223 , and the transmission belt 4 is located in the third transmission cavity 222 and the fourth transmission cavity 222 In the transmission cavity 223, the second pulley mechanism 23 is fixed with the transmission belt 4 arranged in the third transmission cavity 222.
  • the transmission belt 4 drives the second pulley mechanism 23 in the third transmission cavity 222 and the fourth transmission cavity 223. slide in the space between.
  • a third chute 224 extends along the direction of the fourth transfer cavity 223 away from the top of the sub-rail body 221 , the notch of the third chute 224 faces the third transfer cavity 222 , and the third chute 224 can support the second pulley mechanism 23 provide further support.
  • the top of the sub-rail body 221 is also provided with a third locking position 225 and a fourth locking position 226; oppositely, a third locking slot 227 is formed between the third locking position 225 and the top of the sub-rail body 221, and the fourth locking position 226 is connected to the top of the sub-rail body 221.
  • a fourth slot 228 is formed between the tops of the sub-rail body 221 , and the slot of the third slot 227 is opposite to the slot of the fourth slot 228 .
  • the third clamping position 225 and the fourth clamping position 226 are convenient for installing the sub-rail body 221 on a wall or the like.
  • FIG. 7 is a perspective structure diagram of a top-mounted code
  • FIG. 8 is a perspective structure diagram of an installation part
  • FIG. 9 is a perspective structure diagram of a clamping part.
  • At least one top mounting code 5 is respectively provided on the top of the main sliding rail 12 and the auxiliary sliding rail 22, and the top mounting code 5 fixes the opening and closing curtain transmission device to the wall.
  • the top-mounted code 5 includes an installation part 51 and a clamping part 52.
  • the installation part 51 includes an installation body 511.
  • One side surface of the installation body 511 is provided with at least two opposite clamping grooves 512 and at least one first sliding groove 513.
  • the connecting portion 52 includes a clamping body 521 .
  • the clamping body 521 is clamped in the clamping groove 512 and can slide along the clamping groove 512 .
  • the side of the clamping body 521 facing away from the mounting body 511 is provided with at least one second slide.
  • the grooves 522 , at least one first sliding groove 513 and at least one second sliding groove 522 are slidably connected to the top of the main sliding rail 12 or the top of the auxiliary sliding rail 22 .
  • the top-mounted code 5 when the top-mounted code 5 is installed on the top of the main slide rail 12, at least one first sliding slot 513 and at least one second sliding slot 522 are slidably connected to the first locking position 128 and the second locking position 129 respectively, that is, The main sliding rail 12 is slidably disposed between at least one first sliding groove 513 and at least one second sliding groove 522 .
  • the top-mounted code 5 is installed on the top of the auxiliary slide rail 22
  • at least one first sliding slot 513 and at least one second sliding slot 522 are slidably connected to the third locking position 225 and the fourth locking position 226, respectively, that is, the auxiliary slide
  • the rail 22 is slidably disposed between at least one first sliding groove 513 and at least one second sliding groove 522 .
  • the mounting body 511 is provided with two engaging grooves 512 , the notches of the two engaging grooves 512 are opposite to each other, and the engaging body 521 is located between the two engaging grooves 512 .
  • the body 521 can slide along the two engaging grooves 512.
  • the mounting body 511 is provided with two first sliding grooves 513, the two first sliding grooves 513 are parallel to each other, and the clamping body 521 is provided with one The second sliding slot 522 , the slots of the second sliding slot 522 face the slots of the two first sliding slots 513 , after the engaging body 521 is clamped in the first sliding slot 513 , the main slide rail 12 and the auxiliary slide rail 22 The slide is clamped between the first slide slot 513 and the second slide slot 522 .
  • the end of the mounting body 511 away from the first sliding slot 513 is further provided with a limiting block 514 , and the side of the mounting body 521 away from the mounting body 511 is provided with a bump 515 .
  • the limiting block 514 and the protruding block 515 can abut against each other.
  • the mounting body 511 is provided with two limiting openings 516 , and the side of the clamping body 521 facing the mounting body 511 is provided with two protruding portions 523 , and the two protruding portions 523 are respectively engaged with the two limiting ports 516 .
  • the mounting body can be 511 is separated from the clip body 521, and then the disassembled clip body 521 is installed on the main slide rail 12 and the auxiliary slide rail 22 of the new opening and closing curtain transmission device, and then the clip body 521 is installed along the clip groove.
  • 512 slides so that the engaging body 521 abuts on the limiting block 514, and the two protruding portions 523 are buckled with the two limiting openings 516 again, and the new opening and closing curtain transmission device can be installed on the wall again.
  • the installation body 511 when replacing the opening and closing curtain transmission device, the installation body 511 does not need to be disassembled from the wall, only the clip body 521 needs to be disassembled from the installation body 511, and then the disassembled clip body 521 is installed on the On the main slide rail 12 and the auxiliary slide rail 22 of the new opening and closing curtain transmission device, even if the opening and closing curtain transmission device is replaced, the top-loading code 6 can be reused.
  • the mounting body 511 and the clamping body 521 are respectively provided with fixing holes 524 , the fixing holes 524 on the mounting body 511 and the clamping body 521 are opposite to each other, and the fixing holes 524 on the mounting body 521 are larger than the fixing holes 524 on the clamping body 521
  • the hole 524, the fixing hole 524 is convenient for connecting the top-mounted code 5 to the wall.
  • FIG. 10 is a three-dimensional structural view of the first transmission box.
  • the main driving part 11 includes a motor 111 , a first transmission box 112 and a first transmission wheel 113 .
  • the first transmission wheel 113 is arranged in the first transmission box 112 , and the motor 111 drives the first transmission wheel 113 to rotate.
  • the first slave driving part 13 includes a fixed box 131 and a driven wheel 132.
  • the driven wheel 132 is arranged in the fixed box 131, wherein the main rail body 121 and the auxiliary rail body 221 are both slidably connected to the fixed box 131, the main slide rail 12 and the auxiliary slide rail 131.
  • the rail 22 can slide relative to the housing 31 and the fixed box 131.
  • the main slide rail 12 and the auxiliary slide rail 12 can slide relative to the housing 31 and the fixed box 131. In this way, the overall length of the opening and closing curtain transmission device can be adjusted.
  • the specific housing 31 and the fixing box 131 are respectively slidably clamped to the first and second clamping positions 128 and 129 of the main rail body 121 and the first clamping position 129 of the auxiliary rail body 221.
  • the third card position 225 and the fourth card position 226 are respectively slidably clamped to the first and second clamping positions 128 and 129 of the main rail body 121 and the first clamping position 129 of the auxiliary rail body 221.
  • the second slave driving part 21 includes a second transmission box 211 and a second transmission wheel 212 .
  • the second transmission wheel 212 is arranged in the second transmission box 211 , and the first transmission wheel 113 and the second transmission wheel 212 are meshed and driven by the transmission belt 4 .
  • the first transmission box 112 includes a box body 1121, and the second transmission box 211 includes a box body 1121.
  • the first transmission box can be used in the first transmission box.
  • one or both of the box body 1121 is provided with an extraction port 1122, and the box body 1121 is rotatably connected with a box door 1123.
  • the box door 1123 is fastened to In the extraction port 1122, when the transmission belt 4 is slack, the box door 1123 is opened, and the transmission belt 4 is pulled out from the extraction port 1122 for cutting, so that the transmission belt 4 has a suitable length, and then the cut transmission belt 4 can be connected.
  • the box door 1123 has a first end 1124 and a second end 1125.
  • the first end 1124 is rotatably connected to the box body 1121.
  • the second end 1125 is connected to the box body 1121.
  • FIG. 11 is a perspective view of the first pulley mechanism in the embodiment
  • FIG. 12 is a perspective view of the first pulley mechanism in the embodiment from another perspective.
  • the structures of the first pulley mechanism 14 and the second pulley mechanism 23 are the same.
  • the first pulley mechanism 14 is used as an example for introduction.
  • the first pulley mechanism includes a pulley body 141 and an adjusting portion 142.
  • the adjusting portion 142 is provided on the pulley body 141.
  • the pulley body 141 is used to drive the curtain.
  • the adjusting portion 142 cooperates with the pulley body 141 to connect the transmission belt.
  • the trolley body 141 includes a main body hanging plate 1411 and a hook plate 1412.
  • the hook plate 1412 is arranged on the main body hanging plate 1411.
  • the main body hanging plate 1411 includes a bearing plate 14111 and a pressing plate 14112.
  • the hook plate 1412 is arranged on the The bearing plate 14111 and the pressing plate 14112 are arranged on the bearing plate 14111, wherein the hook plate 1412 and the pressing plate 14112 can be arranged on the same side of the bearing plate 14111, or can be located on the opposite sides of the bearing plate 14111, in this example
  • the hook plate 1412 and the pressing plate 14112 are arranged on the same side of the support plate 14111 .
  • FIG. 13 is a side view of the first pulley mechanism in this embodiment.
  • at least one first protrusion 14113 is respectively provided on the opposite two side walls of the carrying plate 14111, wherein the The first protrusions 14113 on the same side of the pressing plate 14112 are located between the pressing plate 14112 and the hooking plate 1412, and the first protrusions 14113 on the opposite side walls of the carrying plate 14111 are respectively arranged at the same height of the carrying plate 14111. location.
  • first protrusion 14113 on one side wall and the first protrusion 14113 on the other side wall can be arranged in a staggered position or can be
  • the first projections 14113 on the two side walls are arranged at the same height position on the carrier plate 14111, and the first projections 14113 on the same side as the pressing plate 14112 are arranged between the pressing plate 14112 and the hook plate 1412. between.
  • the first protrusion 14113 on one side wall and the other side wall is provided with a plurality of first protrusions 14113
  • the plurality of first protrusions 14113 on the wall may be staggered, or the first protrusions 14113 on one side wall may be directly aligned with one of the plurality of first protrusions 14113 on the other side wall.
  • the plurality of first protrusions 14113 on the two side walls are arranged at the same height position on the bearing plate 14111, and the first protrusions 14113 on the same side as the pressing plate 14112 are arranged on the pressing plate 14112 and the hook plate 1412 between.
  • the plurality of first protrusions 14113 on one side wall and the plurality of first protrusions on the other side wall can 113 In a staggered setting or a face-to-face setting.
  • the side of the first protrusion 14113 facing the hook plate 1412 is a curved surface
  • the side of the first protrusion 14113 facing the hook plate 1412 is curved.
  • the contact between the first protrusion 14113 and the slide rail 3 becomes a line contact, that is, the contact area between the first protrusion 14113 and the slide rail becomes smaller, thereby reducing the contact area between the first protrusion 14113 and the friction between the rails.
  • the first protrusion 14113 is crescent-shaped, and the side of the first protrusion 14113 facing the hook plate 1412 becomes an arc surface.
  • At least one second protrusion 14114 is respectively provided on the opposite two side walls of the carrying plate 14111, wherein at least one second protrusion 14114 on the same side as the pressing plate 14112 is located between the first protrusion 14113 and the hook plate 1412.
  • the second protrusions 14114 respectively disposed on the opposite side walls of the carrier plate 14111 are located at the same height of the carrier plate 14111 and between the first protrusions 14113 and the second protrusions 14114 on the same side of the carrier plate 14111 A sliding channel 14115 is formed.
  • the second protrusion 14114 on one side wall and the second protrusion 14114 on the other side wall may be arranged in a staggered position or may be
  • the second projections 14114 on the two side walls are arranged at the same height position on the carrier plate 14111, and the second projections 14114 on the same side as the pressing plate 14112 are arranged on the first projections 14113 and the hook plate 1412.
  • a sliding channel 14115 is formed between the first protrusion 14113 and the second protrusion 14114 on the same side wall.
  • the second protrusion 14114 on one side wall and the other side wall is provided with a plurality of second protrusions 14114
  • the plurality of second protrusions 14114 on the wall may be staggered, or the second protrusions 14114 on one side wall may be aligned with one of the plurality of second protrusions 14114 on the other side wall.
  • the plurality of second protrusions 14114 on the two side walls are disposed at the same height position on the bearing plate 14111, and the second protrusions 14114 on the same side as the pressing plate 14112 are disposed on the first protrusion 14113 and the hook plate.
  • a sliding channel 14115 is formed between the first protrusion 14113 and the second protrusion 14114 which are provided on the same side wall.
  • the plurality of second protrusions 14114 on one side wall and the plurality of second protrusions 14114 on the other side wall can be Arranged in a staggered manner or facing each other, a sliding channel 14115 is formed between the first protrusions 14113 and the second protrusions 14114 on the same side wall.
  • the side of the second protrusion 14114 facing the first protrusion 14113 is a curved surface
  • the side of the second protrusion 14114 facing the first protrusion 14113 is set as a curved surface, so that the contact between the second protrusion 14114 and the slide rail is made It becomes a line contact, that is, the contact area between the second protrusion 14114 and the sliding rail becomes smaller, thereby reducing the frictional force between the second protrusion 14114 and the sliding rail.
  • the second protrusion 14114 is crescent-shaped, and the side of the second protrusion 14114 facing the first protrusion 14113 becomes an arc surface.
  • the number of the second protrusions 14114 is the same as the number of the first protrusions 14113.
  • each first protrusion 14113 is directly For one second protrusion 14114, a sliding channel 14115 is formed between the opposite first protrusion 14113 and the second protrusion 14114 in the same side wall.
  • the distance between the facing first protrusions 14113 and the second protrusions 14114, that is, the width of the sliding channel 14115 can be the same as the wall thickness of the slide rail, or it can be larger than the wall thickness of the slide rail.
  • the distance between the two protrusions 14114 is greater than the wall thickness of the sliding rail.
  • the sliding rail is clamped between the first protrusion 14113 and the second protrusion 14114, that is, the sliding channel 14115, on the one hand, The friction force generated by the contact between the second protrusion 14114 and the slide rail can be avoided as much as possible.
  • the second protrusion 14114 can support the slide rail.
  • the adjustment part includes an adjustment member 1421 and an adjustment plate 1422.
  • the adjustment member 1421 is arranged on the bearing plate 14111, and the adjustment member 1421 can adjust the position relative to the bearing plate 14111, that is, the adjustment member 1421 is movably connected to the bearing plate 14111.
  • the adjusting plate 122 is connected to the adjusting member 1421 , and a gap 1423 is provided between the pressing plate 14112 and the adjusting plate 1422 for the transmission belt to pass through.
  • FIGS. 14 and 15 are schematic diagrams of mutual cooperation between the pressing plate and the adjusting plate in this embodiment.
  • the pressing plate 14112 can be an L-shaped plate.
  • One of the wall plates 14116 of the L-shaped pressing plate 14112 is connected to the bearing plate 14111 , and the other wall plate 14116 faces the bearing plate 14111 .
  • the corresponding adjusting plate 1422 can It is a board of any shape such as a square structure or a circular structure or other regular and irregular shape structures.
  • One end of the adjusting plate 1422 is located between the L-shaped pressing plate 14112 and the carrying plate 14111, and the other end is movably connected to the carrying plate through the adjusting member 1421.
  • the adjusting member 1421 drives the adjusting plate 1422 to move towards the wall plate 14116 which is close to the pressing plate 14112 and faces the carrying plate 14111, so that the space between the adjusting plate 1422 and the pressing plate 14112 faces the wall plate 14116 of the carrying plate 14111.
  • the gap 1423 becomes smaller, and the transmission belt can be pressed in the gap 1423 between the adjusting plate 1422 and the wall plate 14116 of the pressing plate 14112 facing the bearing plate 14111, and the adjusting member 1421 is adjusted in reverse, and the adjusting member 1421 drives the adjusting plate 1422 to move away from The pressing plate 14112 moves towards the wall 14116 of the bearing plate 14111, so that the gap 1423 between the adjusting plate 1421 and the wall 14116 of the pressing plate 14112 facing the bearing plate 14111 becomes larger, and the transmission belt is disengaged from the pulley mechanism.
  • the pressing plate 14112 is an L-shaped plate
  • one of the wall plates 14116 of the L-shaped pressing plate 14112 is connected to the bearing plate 14111
  • the other wall 14116 faces the bearing plate 14111
  • the L-shaped pressing plate 14116 is connected to the bearing plate 14111 .
  • the corresponding adjusting plate 1422 can be any shape with an adjusting hole 1424 in the middle, such as a square structure or a circular structure or other regular and irregular shapes
  • the adjusting member 1421 drives the adjusting plate 1422 to move along the wall plate 14116 connecting the pressing plate 14112 and the carrying plate 14111 to the wall plate 14116 which is close to the pressing plate 14112 and faces the carrying plate 14111, so that the adjusting plate 1422 is connected to the wall plate 14116.
  • the gap 1423 between the wall plates 14116 of the pressing plate 14112 facing the carrying plate 14111 becomes smaller, and the transmission belt can be pressed in the gap 1423 between the adjusting plate 1422 and the wall 14116 of the pressing plate 14112 facing the carrying plate 14111, reverse
  • the adjusting member 1421 is adjusted, and the adjusting member 1421 drives the adjusting plate 1422 to move away from the pressing plate 14112 facing the wall 14116 of the carrying plate 14111, so that the gap 1423 between the adjusting plate 1421 and the pressing plate 14112 facing the wall 116 of the carrying plate 14111 get bigger.
  • the pressing plate 14112 can also be in the shape of a through slot, that is, the pressing plate 14112 has three wall plates 14116, two wall plates 14116 are connected to the other wall plate 14116, and the other two wall plates 14116 are respectively connected.
  • the wall plates 14116 are opposite to each other and are connected to the carrying plate 14111, so that the wall plates 14116 connected with the other two wall plates 14116 face the carrying plate 14111.
  • the adjustment plate 1422 can be any shape with adjustment holes 1424 in the middle, such as a square structure Or a plate with a circular structure or other regular and irregular shape structure, one of the wall plates 14116 connecting the pressing plate 14112 and the bearing plate 14111 is penetrated in the adjusting hole 1424 .
  • the adjusting plate 1422 can be driven to move along the wall plate 14116 of the pressing plate 14112 passing through the adjusting hole 1424 , thereby adjusting the size of the gap 1423 between the pressing plate 14112 and the adjusting plate 1422 .
  • the adjusting member 1421 and the bearing plate 14111 can be screwed together, and the adjusting member 1421 can be an adjusting screw.
  • the adjusting member 1421 can be twisted to rotate the adjusting member 1421.
  • the adjusting member 1421 converts the threaded transmission into a linear transmission. Then, when the adjusting member 1421 rotates, the adjusting plate 1422 is driven to move toward or away from the pressing plate 14112 .
  • FIG. 16 is a three-dimensional structural view of the main body hanging plate in the embodiment.
  • the adjusting plate 1422 includes a transition plate 14221 and a pressing plate 14222.
  • the transition plate 14221 and the pressing plate 14112 are separately arranged.
  • the transition plate 14221 and the pressure plate 14222 are fixed by screws 14223, or the transition plate 14221 and the pressure plate 14222 are integrally formed.
  • the accommodating position 14119 when the transition plate 14221 is set in the accommodating position 14119, the transition plate 14221 is movably connected to the bearing plate 14111 through the adjusting member 1421, and the transition plate 14221 also faces the through hole 14118, and the pressing plate 14222 is set on the transition plate 14221 through the screws 14223 , the pressing plate 14222 extends into the pressing plate 14112 through the through hole 14118, and is opposite to one of the wall plates 14116 of the pressing plate 14112.
  • the overall thickness of the pulley mechanism can be reduced.
  • the adjusting member 1421 drives the transition plate 14221 to move towards or away from the pressing plate 14112, and when the transition plate 14221 moves towards or away from the pressing plate 14112, the transition plate 14221 drives the pressing plate 14222 to pass through the pressure plate 14222.
  • the hole 14118 moves toward or away from the pressing plate 14112, so that the gap 1423 between the pressing plate 14222 and the pressing plate 14112 becomes smaller or larger.
  • the shape of the pressing plate 14112 may be an L-shaped plate or a through groove.
  • FIG. 17 is a perspective view of the pressing plate in the embodiment.
  • a plurality of mutually parallel engaging grooves 1425 are provided on the side of the pressing plate 14222 facing the pressing plate 14112, and the pressing plate 14222 passes through the engaging grooves. 1425 engages the drive belt.
  • FIG. 18 is a side view of the pulley mechanism disposed on the slide rail in this embodiment.
  • the pressing plate 14112 of the pulley mechanism is set in the third transfer cavity 222, and the lower wall 2222 of the third transfer cavity 222 is located in the sliding channel 14115 between the first protrusion 14113 and the second protrusion 14114 , the transmission belt is passed through the gap 1423 between the pressing plate 14222 and the pressing plate 14112, and the adjusting member 1421 is located outside the slide rail.
  • the adjusting member 1421 drives the transition plate 14221 to move toward the pressing plate 14112.
  • the 14221 drives the pressure plate 14222 to move toward the pressure plate 14112, so that the gap 1423 between the pressure plate 14222 and the pressure plate 14112 gradually decreases, and the transmission belt is pressed between the pressure plate 14222 and the pressure plate
  • the wall 2222 is clamped in the sliding channel 14115 between the first protrusion 14113 and the second protrusion 14114.
  • the first protrusion 14113 slides along the lower wall 2222 of the third transfer cavity 222, that is, the drive belt.
  • Drive the pulley mechanism to slide along the slide rail.
  • the adjusting member 1421 is reversely rotated, so that the pressing plate 14222 moves away from the pressing plate 14112, the gap 1423 between the pressing plate 14222 and the pressing plate 14112 becomes larger, and the transmission belt and the The pulley mechanism is disengaged, and then the pulley mechanism is moved to an appropriate position along the transmission belt, and the adjusting member 1421 is screwed again, so that the gap 1423 between the pressure plate 14222 and the pressure plate 14112 is gradually reduced, and the transmission belt is pressed again on the pressure plate 14222 and the pressure plate 1423. between plates 14112.
  • the main sliding rail 12 and the auxiliary sliding rail 22 are made to slide relative to the housing 31, so that the overall size of the opening and closing curtain transmission device meets the window size, and then due to the adjustment
  • the part 1421 is located outside the slide rail, and only the adjusting part 1421 needs to be adjusted, so that the adjusting part 1421 drives the pressing plate 14222 to move away from the pressing plate 14112, so that the gap 1423 between the pressing plate 14222 and the pressing plate 14112 becomes larger, and the transmission belt and the pulley become larger.
  • the mechanism is disengaged.
  • the pulley mechanism is moved along the transmission belt to an appropriate position on the transmission belt, and then the adjusting member 1421 is adjusted again, so that the gap 1423 between the pressing plate 14222 and the pressing plate 14112 becomes smaller, and the transmission belt is pressed against the pressing plate 14222 and the pressing plate 14222.
  • the pulley mechanism is fixed on the transmission belt again, and the pulley mechanism of this embodiment can easily adjust its position on the transmission belt.
  • the motor drives the first transmission wheel to rotate
  • the first transmission wheel drives the transmission belt to move
  • the transmission belt drives the first pulley mechanism and the second pulley mechanism to move in a straight line away from or approaching each other along the main sliding rail and the auxiliary sliding rail, respectively.
  • the transmission belt drives the first pulley mechanism and the second pulley mechanism to move in a straight line away from or approaching each other along the main sliding rail and the auxiliary sliding rail, respectively.
  • the opening and closing curtain transmission device in this embodiment uses a transmission belt to simultaneously drive the first pulley mechanism and the second pulley mechanism to slide along the main sliding rail and the auxiliary sliding rail, respectively.
  • Driving the opening and closing of the curtains makes the opening and closing of the curtains more synchronous.

Landscapes

  • Curtains And Furnishings For Windows Or Doors (AREA)

Abstract

一种开合窗帘传动装置,包括主传动机构(1)、从传动机构(2)、换向机构(3)及传动带(4),其中主传动机构(1)位于从传动机构(2)的一侧,换向机构(3)设于从传动机构(2)靠近主传动机构(1)的一端,传动带(4)设于主传动机构(1),然后从主传动机构(1)穿出,传动带(4)从主传动机构(1)穿出后,再绕设于换向机构(3),经过换向机构(3)后,传动带(4)穿入从传动机构(2),再从从传动机构(2)穿出,并再次穿入主传动机构(1),从而使得传动带(4)在主传动机构(1)、换向机构(3)及从传动机构(2)之间构成一个闭合的环路。开合窗帘传动装置采用一个传动带(4)同时驱动第一滑车机构(14)及第二滑车机构(23)分别沿着主滑轨(12)及副滑轨(22),使得窗帘的开合同步性更高。

Description

一种开合窗帘传动装置 技术领域
本发明涉及开合窗帘技术领域,具体地,涉及一种开合窗帘传动装置。
背景技术
随着人们生活水平的提高,各种智能化家居用品自动开合窗帘广泛应用于人们的生活中,自动开合窗帘具有开合窗帘传动装置、主帘及副帘,通过开合窗帘传动装置可以控制主帘及副帘移动,从而实现窗帘的自动开合。
传统的开合窗帘传动装置中,具有主驱动机构及从驱动机构,其中主驱动机构中具有主传动带,通过主传动带带动主滑车机构沿着主滑轨滑动,从而进一步带动主帘的移动,从驱动机构具有从传动带,当主驱动机构运动的时候,可以间接带动从传动带移动,通过从传动带带动从滑车机构沿着副滑轨滑动,从而进一步带动副帘的移动。也就是说,传统的开合窗帘传动装置通常都需要采用两个不同的传动带也即主传动带及从传动带,分别带动主滑车机构和从滑车机构滑动,进而再通过主滑车机构和从滑车机构滑动分别带动主帘和副帘,实现窗帘的开合。由于开合窗帘传动装置采用两个不同的传动带,使得窗帘的开合在同步性上欠佳。
发明内容
针对现有技术的不足,本发明提供一种开合窗帘传动装置,包括:
主传动机构,包括主驱动部、主滑轨、第一从驱动部及第一滑车机构,主驱动部及第一从驱动部分设于主滑轨的两端;
从传动机构,包括第二从驱动部、副滑轨及第二滑车机构;副滑轨平行设于主滑轨的一侧,第二从驱动部设于副滑轨远离主滑轨的一端;
换向机构,包括壳体及多个换向轮,壳体设于副滑轨靠近主滑轨的一端,多个换向轮设于壳体内,壳体与主滑轨及副滑轨相互靠近的两端分别相通;以及
传动带,传动带环设于主滑轨、换向机构及副滑轨,并通过主驱动部、第一从驱动部、多个换向轮及第二从驱动部传动;第一滑车机构及第二滑车机构分别固定于传动带,当传动带运动时,传动带带动第一滑车机构沿着主滑轨滑动,且传动带带动第二滑车机构沿着副滑轨滑动。
根据本发明的一实施方式,主滑轨包括主轨本体,主轨本体具有第一传送腔及第二传送腔,第一传送腔具有第一开口,第一开口面向副滑轨,第二传送腔具有第二开口,第二开口面向第一传送腔;传动带位于第一传送腔及第二传送腔内,第一滑车机构与设于第二传送腔内的传动带固定,当传动带 移动时,传动带带动第一滑车机构在第一传送腔及第二传送腔之间的空间内滑动。
根据本发明的一实施方式,主轨本体的顶部还设有第一卡位及第二卡位;第一卡位与第二卡位相对,第一卡位与主轨本体的顶部之间形成第一卡槽,第二卡位与主轨本体的顶部之间形成第二卡槽,第一卡槽与第二卡槽相背。
根据本发明的一实施方式,副滑轨包括副轨本体,副轨本体具有第三传送腔及第四传送腔,传动带位于第三传送腔及第四传送腔内,第二滑车机构与设于第三传送腔内的传动带固定,当传动带移动时,传动带带动第二滑车机构在第三传送腔及第四传送腔之间的空间内滑动。
根据本发明的一实施方式,副轨本体的顶部还设有第三卡位及第四卡位;第三卡位与第四卡位相对,第三卡位与副轨本体的顶部之间形成第三卡槽,第四卡位与副主轨本体的顶部之间形成第四卡槽,第三卡槽与第四卡槽相背。
根据本发明的一实施方式,主滑轨及副滑轨顶部分别设有至少一个顶装码。
根据本发明的一实施方式,顶装码包括安装部及卡接部;安装部包括安装本体,安装本体的其中一侧面设有至少两个相对的卡合槽以及至少一个第一滑动槽,卡接部包括卡接本体,卡接本体卡设于卡合槽内,并能沿着卡合槽滑动,卡接本体背离安装本体的侧面上设有至少一个第二滑动槽,至少一个第一滑动槽与至少一个第二滑动槽滑动连接在主滑轨的顶部或副滑轨的顶部。
根据本发明的一实施方式,主驱动部包括第一传动箱及设于第一传动箱内的第一传动轮,第二从驱动部包括第二传动箱及设于第二传动箱内的第二传动轮,第一传动轮及第二传动轮通过传动带啮合传动;第一传动箱和/或第二传动箱包括箱体,箱体上开设有取物口,箱体上转动连接有箱门,箱门与取物口适配。
根据本发明的一实施方式,第一滑车机构和第二滑车机构分别包括滑车本体及调节部,滑车本体包括主体挂板及挂钩板,主体挂板包括承载板及设于承载板一侧的压紧板,挂钩板设于承载板;调节部包括调节件及调节板;调节件活动设于承载板,调节板连接于调节件,压紧板与调节板之间具有传动带穿过的间隙;其中滑车本体与主滑轨或副滑轨滑动连接,调节件位于主滑轨或副滑轨外,调节调节件,调节件带动调节板向靠近或远离压紧板的方向移动,当调节板向靠近或远离压紧板的方向移动时,间隙对应变小或变大。
根据本发明的一实施方式,调节板包括过渡板以及压板,过渡板及压紧板分设于承载板的相对侧面,承载板上设有通孔;调节件穿过承载板后连接于过渡板,压板设于过渡板,压板与压紧板之间形成传动带穿过的间隙,当调节调节件,过渡板带动压板穿过通孔向靠近或远离压紧板方向移动,以使压板与压紧板之间的间隙变小或变大。
本发明中传动带经主驱动部设于主滑轨,并从主滑轨靠近换向机构的一 端穿出,而后传动带绕设于多个换向轮,传动带经过多个换向轮后穿入副滑轨中,而后传动带设于副滑轨中,并经第二从驱动部,再从副滑轨靠近换向机构的一端穿出,从副滑轨靠近换向机构的一端穿出的传动带再次穿入主滑轨,并经过第一从动机构,沿着主滑轨向主传动机构延伸,从而使得传动带在主滑轨、多个换向轮及从副滑轨之间构成一个闭合的环路。当主驱动部带动传动带移动时,传动带带动第一滑车机构及第二滑车机构分别沿着主滑轨及副滑轨做相互远离或相互靠近的直线移动,第一滑车机构及第二滑车机构滑动的过程中拉动窗帘开合。也即本发明中的开合窗帘传动装置采用一个传动带同时驱动第一滑车机构及第二滑车机构分别沿着主滑轨及副滑轨滑动,在第一滑车机构及第二滑车机构滑动的过程中带动窗帘的开合,使得窗帘的开合同步性更高。
附图说明
此处所说明的附图用来提供对本申请的进一步理解,构成本申请的一部分,本申请的示意性实施例及其说明用于解释本申请,并不构成对本申请的不当限定。在附图中:
图1为实施例中开合窗帘传动装置的立体图;
图2为实施例中开合窗帘传动装置的纵向剖视图;
图3为实施例中主滑轨及副滑轨相互配合立体图;
图4为实施例中主滑轨及副滑轨相互配合主视图;
图5为实施例中主滑轨及副滑轨相互配合后视图;
图6为实施例中主滑轨与副滑轨的主视图;
图7为实施例中顶装码的立体结构图;
图8为实施例中安装部的立体结构图;
图9为实施例中卡接部的立体结构图;
图10为实施例中第一传动箱的立体结构图;
图11为实施例中第一滑车机构的立体图;
图12为实施例中第一滑车机构另一视角的立体图;
图13为实施例中第一滑车机构的侧视图;
图14为实施例中压紧板与调节板相互配合的示意图;
图15为实施例中压紧板与调节板相互配合的另一示意图;
图16为实施例中主体挂板的立体结构图;
图17为实施例中压板的立体图;
图18为实施例中滑车机构设于滑轨上的侧视图。
附图标记说明:
1、主传动机构;11、主驱动部;111、电机;112、第一传动箱;113、第一传动轮;1121、箱体;1122、取物口;1123、箱门;1124、第一端;1125、第二端;1126、空隙;12、主滑轨;121、主轨本体;122、第一传送腔;123、 第一开口;124、第二传送腔;125、第二开口;126、第一滑槽;127、第二滑槽;128、第一卡位;129、第二卡位;1201、第一卡槽;1202、第二卡槽;13、第一从驱动部;131、固定箱;132、从动轮;14、第一滑车机构;141、滑车本体;1411、主体挂板;1412、挂钩板;14111、承载板;14112、压紧板;14113、第一凸起;14114、第二凸起;14115、滑动通道;14116、壁板;14117、第三开口;14118、通孔;14119、容纳位;142、调节部;1421、调节件;1422、调节板;1423、间隙;1424、调节孔;14221、过渡板;14222、压板;14223、螺钉;1425、啮合槽;
2、从传动机构;21、第二从驱动部;211第二传动箱;212、第二传动轮;22、副滑轨;221、副轨本体;222、第三传送腔;2222、下壁;223、第四传送腔;224、第三滑槽;225第三卡位;226、第四卡位;227、第三卡槽;228、第四卡槽;23、第二滑车机构;
3、换向机构;31、壳体;32、换向轮;
4、传动带;
5、顶装码;51、安装部;52、卡接部;511、安装本体;512、卡合槽;513、第一滑动槽;514、限位块;515、凸块;516、限位口;521、卡接本体;522、第二滑动槽;523、凸部;524、固定孔。
具体实施方式
以下将以图式揭露本发明的多个实施方式,为明确说明起见,许多实务上的细节将在以下叙述中一并说明。然而,应了解到,这些实务上的细节不应用以限制本发明。也就是说,在本发明的部分实施方式中,这些实务上的细节是非必要的。此外,为简化图式起见,一些习知惯用的结构与组件在图式中将以简单的示意的方式绘示之。
另外,在本发明中如涉及“第一”、“第二”等的描述仅用于描述目的,并非特别指称次序或顺位的意思,亦非用以限定本发明,其仅仅是为了区别以相同技术用语描述的组件或操作而已,而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外,各个实施例之间的技术方案可以相互结合,但是必须是以本领域普通技术人员能够实现为基础,当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在,也不在本发明要求的保护范围之内。
请参阅图1及2,图1为实施例中开合窗帘传动装置的立体图,图2为实施例中开合窗帘传动装置的纵向剖视图。本实施例提供一种开合窗帘的传动装置,包括主传动机构1、从传动机构2、换向机构3及传动带4,其中主传动机构1位于从传动机构2的一侧,换向机构3设于从传动机构2靠近主传动机构1的一端,传动带4环设于主传动机构1、换向机构3及从传动机构2,主传动机构1与从传动机构2还通过第一从驱动部13连接。换句话说传动带4设于主传动机构1,然后从主传动机构1穿出,传动带4从主传动 机构1穿出后,再绕设于换向机构3,经过换向机构3后,传动带4穿入从传动机构2,再从从传动机构2穿出,并再次穿入主传动机构1,从而使得传动带4在主传动机构1、换向机构3及从传动机构2之间构成一个闭合的环路。
请复阅图1及2,主传动机构1包括主驱动部11、主滑轨12、第一从驱动部13及第一滑车机构14,从传动机构2包括第二从驱动部21、副滑轨22及第二滑车机构23,换向机构3包括壳体31及多个换向轮32。其中主驱动部11及第一从驱动部13分别位于主滑轨12的两端,副滑轨22设于主滑轨12的其中一侧,副滑轨22平行于主滑轨12,第二从驱动部21设于副滑轨22远离主滑轨12的一端,壳体31设于副滑轨22靠近主滑轨12的一端,多个换向轮32设于壳体31内,壳体31与主滑轨12及副滑轨22的两端分别连通,进一步地主滑轨12及副滑轨22还滑动连接于壳体31上,也即主滑轨12及副滑轨22可以相对于壳体31滑动,如此当窗户尺寸发生变化,可以根据窗户的尺寸调节开合窗帘传动装置的整体长度。传动带4经主驱动部11设于主滑轨12,并从主滑轨12靠近换向机构3的一端穿出,而后传动带4绕设于多个换向轮32,传动带4经过多个换向轮32后穿入副滑轨22中,而后传动带4设于副滑轨22中,并经第二从驱动部21,从副滑轨22靠近换向机构3的一端穿出,从副滑轨22靠近换向机构3的一端穿出的传动带4再次穿入主滑轨12,并经过第一从动机构13,沿着主滑轨12向主传动机构1延伸,从而使得传动带4在主滑轨12、多个换向轮32及副滑轨22之间构成一个闭合的环路,当主驱动部11转动,传动带4通过主驱动部1、第一从驱动部13、多个换向轮32及第二从驱动部21运动。第一滑车机构14则设于主滑轨12,并与传动带4固定,第二滑车机构23则设于副滑轨22,并与传动带4固定,当传动带4运动时,传动带4带动第一滑车机构14沿着主滑轨12滑动,且传动带4还同步带动第二滑车机构23沿着副滑轨22滑动,第一滑车机构14与第二滑车机构23的滑动方向相反,且第一滑车机构14与第二滑车机构23对称分布,以使得第一滑车机构14与第二滑车机构23可以同幅度拉动主帘及副帘。本例中,换向轮32共设置有4个,当传动带4从主滑轨12穿出后,穿入相邻的两个换向轮32之间,而后进入副滑轨22,当传动带4从副滑轨22传出后,传动带4穿入另两个相邻的换向轮32之间,而后再次进入主滑轨12。
请参阅图3、4、5及6,图3为主滑轨及副滑轨相互配合立体图,图4为主滑轨及副滑轨相互配合主视图,图5为主滑轨及副滑轨相互配合后视图,图6为主滑轨与副滑轨的主视图。主滑轨12包括主轨本体121,主轨本体121面向副滑轨22的侧壁内凹形成第一传送腔122,使得第一传送腔122面向副滑轨22的一面具有第一开口123,当传动带4设于第一传送腔122时,传动带4位于主轨本体121的外侧,其中第一开口123面向副滑轨22,也即副滑轨22设于主滑轨12的一侧时,副滑轨22部分与主滑轨12部分正对且相互靠近,如此在第一传送腔122设置第一开口123,使得第一开口123面向副 滑轨22,当传动带4位于第一传送腔122内时,传动带4可以从第一开口123直接过渡到换向机构3,另外在主轨本体121的内部设有第二传送腔124。第二传送腔124具有第二开口125,第二开口125面向第一传送腔122,当传动带4环设于第一传送腔122及第二传送腔124内,第一滑车机构14通过第二开口125与设于第二传送腔124内的传动带4固定连接,当传动带4移动时,传动带4可以带动第一滑车机构14在第一传送腔122及第二传送腔124之间的空间内滑动。再者沿着第一传送腔122远离主轨本体121顶部的方向延伸出第一滑槽126,沿着第二传送腔124远离主轨本体121顶部的方向延伸出第二滑槽127,第一滑槽126与第二滑槽127面对面设置,当第一滑车机构14与设于第二传送腔124内的传动带4固定连接时,第一滑车机构14还滑设于第一滑槽126及第二滑槽127中,第一滑槽126及第二滑槽127可以进一步对第一滑车机构14起到支撑作用。主轨本体121的顶部还设有第一卡位128及第二卡位129;第一卡位128与第二卡位129相对,第一卡位128与主轨本体121的顶部之间形成第一卡槽1201,第二卡位129与主轨本体121的顶部之间形成第二卡槽1202,第一卡槽1201槽口与第二卡槽1202槽口相背,第一卡位128及第二卡位129便于将主轨本体121安装于墙壁等上。
请再次参阅图3、4、5及6,副滑轨22包括副轨本体221,副轨本体221具有第三传送腔222及第四传送腔223,传动带4位于第三传送腔222及第四传送腔223内,第二滑车机构23与设于第三传送腔222内的传动带4固定,当传动带4移动时,传动带4带动第二滑车机构23在第三传送腔222及第四传送腔223之间的空间内滑动。沿着第四传送腔223远离副轨本体221顶部的方向延伸出第三滑槽224,第三滑槽224的槽口朝向第三传送腔222,第三滑槽224可以对第二滑车机构23起到进一步的支撑作用。副轨本体221的顶部还设有第三卡位225及第四卡位226;相对,第三卡位225与副轨本体221的顶部之间形成第三卡槽227,第四卡位226与副轨本体221的顶部之间形成第四卡槽228,第三卡槽227槽口与第四卡槽228槽口相背。第三卡位225与第四卡位226便于将副轨本体221安装于墙壁等上。
请参阅图7-9,图7为顶装码的立体结构图,图8为安装部的立体结构图,图9为卡接部的立体结构图。在主滑轨12及副滑轨22的顶部分别至少设置有一个顶装码5,顶装码5将开合窗帘传动装置固定于墙壁。顶装码5包括安装部51及卡接部52,安装部51包括安装本体511,安装本体511的其中一侧面设有至少两个相对的卡合槽512以及至少一个第一滑动槽513,卡接部52包括卡接本体521,卡接本体521卡设于卡合槽512内,并能沿着卡合槽512滑动,卡接本体521背离安装本体511的侧面上设有至少一个第二滑动槽522,至少一个第一滑动槽513与至少一个第二滑动槽522滑动连接在主滑轨12的顶部或副滑轨22的顶部。其中,当顶装码5安装于主滑轨12的顶部时,至少一个第一滑动槽513与至少一个第二滑动槽522分别滑动连接于第一卡位128及第二卡位129,也即主滑轨12滑动设于至少一个第一滑动槽513与至少一个第二滑动槽522之间。当顶装码5安装于副滑轨22 的顶部时,至少一个第一滑动槽513与至少一个第二滑动槽522分别滑动连接于第三卡位225及第四卡位226,也即副滑轨22滑动设于至少一个第一滑动槽513与至少一个第二滑动槽522之间。本例中,安装本体511上设有两个卡合槽512,两个卡合槽512的槽口相对,卡接本体521位于两个卡合槽512之间,推动卡接本体521,卡接本体521可以沿着两个卡合槽512滑动,另外本例中安装本体511上设有两个第一滑动槽513,两个第一滑动槽513相互平行,卡接本体521上则设有一个第二滑动槽522,第二滑动槽522的槽口面向两个第一滑动槽513的槽口,当卡接本体521卡设于第一滑动槽513后,主滑轨12及副滑轨22滑动卡设于第一滑动槽513与第二滑动槽522之间。
在安装本体511远离第一滑动槽513的一端还设有限位块514,在卡接本体521背离安装本体511的一面设有凸块515,当卡接本体521滑动设于安装本体511的卡合槽512时,限位块514可以与凸块515相互抵接。在安装本体511上设有两个限位口516,在卡接本体521面向安装本体511的一面设有两个凸部523,两个凸部523分别扣合于两个限位口516。当需要更换开合窗帘传动装置时,先将两个凸部523与两个限位口516分离,而后推动卡接本体521沿着安装本体511上的卡合槽512滑动,即可将安装本体511与卡接本体521进行分离,而后将拆卸下来的卡接本体521安装在新的开合窗帘传动装置的主滑轨12及副滑轨22上,再将卡接本体521沿着卡合槽512滑动,使得卡接本体521抵接在限位块514,两个凸部523再次扣合于两个限位口516,新的开合窗帘传动装置便可再次安装于墙壁上。也就是说,在更换开合窗帘传动装置时,安装本体511不需要从墙壁上拆卸下来,只需要将卡接本体521从安装本体511上拆卸下来,再将拆卸下来的卡接本体521安装在新的开合窗帘传动装置的主滑轨12及副滑轨22上,即使更换开合窗帘传动装置,顶装码6可以重复使用。另外在安装本体511及卡接本体521上还分别设有固定孔524,安装本体511及卡接本体521上的固定孔524相对,安装本体521上的固定孔524大于卡接本体521上的固定孔524,固定孔524便于将顶装码5与墙壁相连。
请复阅图2并请参阅图10,图10为第一传动箱的立体结构图。主驱动部11包括电机111、第一传动箱112及第一传动轮113,第一传动轮113设于第一传动箱112内,电机111带动第一传动轮113转动。第一从驱动部13包括固定箱131及从动轮132,从动轮132设于固定箱131内,其中主轨本体121及副轨本体221均滑动连接于固定箱131,主滑轨12及副滑轨22可以相对于壳体31及固定箱131滑动,当需要调节开合窗帘传动装置的整体长度时,即可使主滑轨12与副滑轨12相对于壳体31及固定箱131相向滑动,如此可以调节开合窗帘传动装置的整体长度,具体的壳体31及固定箱131分别滑动卡设于主轨本体121的第一卡位128与第二卡位129以及副轨本体221的第三卡位225与第四卡位226。当需要调节开合窗帘传动装置的整体长度时,可使壳体31及固定箱131沿着第一卡位128、第二卡位129、第三卡 位225及第四卡位226相向滑动,如此可以调节开合窗帘传动装置的整体长度。第二从驱动部21包括第二传动箱211及第二传动轮212,第二传动轮212设于第二传动箱211内,第一传动轮113及第二传动212轮通过传动带4啮合传动。其中第一传动箱112包括箱体1121,第二传动箱211包括箱体1121,由于开合窗帘使用一段时间后,传动带4会松弛,不利于传动带4的传送,因此,可以在第一传动箱112及第二传动箱211二者中的一者或二者的箱体1121上开设一个取物口1122,箱体1121转动连接有一个箱门1123,平常使用过程中,箱门1123扣合于取物口1122,当传动带4发生松弛现象时,打开箱门1123,从取物口1122拉出传动带4进行裁剪,使得传动带4具有合适的长度,再将裁切后的传动带4连接即可。更加优选的,箱门1123具有第一端1124及第二端1125,第一端1124转动连接于箱体1121,当箱门1123扣合于取物口1122时,第二端1125与箱体1121之间存在一个空隙1126,通过空隙1126方便箱门1123的开关。
请参阅图11及12,图11为本实施例中第一滑车机构的立体图,图12为本实施例中第一滑车机构另一视角的立体图。第一滑车机构14与第二滑车机构23的结构相同,本例中以第一滑车机构14为例介绍。第一滑车机构包括滑车本体141及调节部142,调节部142设于滑车本体141,滑车本体141用于带动窗帘,调节部142与滑车本体141配合以连接传动带。
再次参阅图11-12,滑车本体141包括主体挂板1411及挂钩板1412,挂钩板1412设于主体挂板1411上,主体挂板1411包括承载板14111及压紧板14112,挂钩板1412设于承载板14111,压紧板14112设于承载板14111,其中挂钩板1412与压紧板14112可以设于承载板14111的同侧面上,也可以位于承载板14111的相对的两侧面上,本例中挂钩板1412与压紧板14112设于承载板14111的同侧面上。
请进一步参阅图13,图13为本实施例中第一滑车机构的侧视图。为了使得第一滑车机构14及第二滑车机构23更加稳定的沿着主滑轨12及副滑轨22移动,承载板14111相对的两侧壁分别设有至少一个第一凸起14113,其中与压紧板14112同侧的第一凸起14113位于压紧板14112与挂钩板1412之间,分别设于承载板14111相对的两侧壁上的第一凸起14113起设于承载板14111相同高度位置处。例如当承载板14111相对的两侧壁上分别设有一个第一凸起14113时,其中一个侧壁上的第一凸起14113与另一个侧壁上的第一凸起14113可以错位设置也可以正对设置,两侧壁上的第一凸起14113设置在承载板14111上同一高度位置处,且与压紧板14112同侧的第一凸起14113设于压紧板14112与挂钩板1412之间。当承载板14111其中一个侧壁上设有一个第一凸起14113,而另一个侧壁上设有多个第一凸起14113时,其中一个侧壁上的第一凸起14113与另一个侧壁上的多个第一凸起14113可以交错设置,或者其中一个侧壁上的第一凸起14113与另一个侧壁上的多个第一凸起14113中的其中一个第一凸起14113正对设置,两侧壁上的多个第一凸起14113设置在承载板14111上同一高度位置处,且与压紧板14112同 侧的第一凸起14113设于压紧板14112与挂钩板1412之间。或者承载板14111相对的两侧壁上均设有多个第一凸起14113时,其中一个侧壁上的多个第一凸起14113与另一个侧壁上的多个第一凸起可113以交错设置或者正对设置。
当滑车机构沿着滑轨滑动时,为了减小滑车机构与滑轨之间的摩擦力,第一凸起14113朝向挂钩板1412的一面为曲面,将第一凸起14113朝向挂钩板1412的一面设置为曲面,使得第一凸起14113与滑轨3之间的接触变为线接触,也即第一凸起14113与滑轨之间的接触面积变小,从而减小第一凸起14113与滑轨之间的摩擦力。更进一步地,第一凸起14113为月牙状,第一凸起14113朝向挂钩板1412的一面变为弧面。
另一方式中,承载板14111相对的两侧壁分别设有至少一个第二凸起14114,其中与压紧板14112同侧的至少一个第二凸起14114位于第一凸起14113与挂钩板1412之间,分别设于承载板14111相对两侧壁上的第二凸起14114位于承载板14111相同高度位置处,且位于承载板14111同侧的第一凸起14113与第二凸起14114之间形成滑动通道14115。例如当承载板14111相对的两侧壁上分别设有一个第二凸起14114时,其中一个侧壁上的第二凸起14114与另一个侧壁上的第二凸起14114可以错位设置也可以正对设置,两侧壁上的第二凸起14114设置在承载板14111上同一高度位置处,且与压紧板14112同侧的第二凸起14114设于第一凸起14113与挂钩板1412之间,设于同一侧壁上的第一凸起14113与第二凸起14114之间形成滑动通道14115。当承载板14111其中一个侧壁上设有一个第二凸起14114,而另一个侧壁上设有多个第二凸起14114时,其中一个侧壁上的第二凸起14114与另一个侧壁上的多个第二凸起14114可以交错设置,或者其中一个侧壁上的第二凸起14114与另一个侧壁上的多个第二凸起14114中的其中一个第二凸起14114正对设置,两侧壁上的多个第二凸起14114设置在承载板14111上同一高度位置处,且与压紧板14112同侧的第二凸起14114设于第一凸起14113与挂钩板1412之间,设于同一侧壁上的第一凸起14113与第二凸起14114之间形成滑动通道14115。或者承载板14111相对的两侧壁上均设有多个第二凸起14114时,其中一个侧壁上的多个第二凸起14114与另一个侧壁上的多个第二凸起14114可以交错设置或者正对设置,设于同一侧壁上的第一凸起14113与第二凸起14114之间形成滑动通道14115。
类似的,第二凸起14114朝向第一凸起14113的一面为曲面,将第二凸起14114朝向第一凸起14113的一面设置为曲面,使得第二凸起14114与滑轨之间的接触变为线接触,也即第二凸起14114与滑轨之间的接触面积变小,从而减小第二凸起14114与滑轨之间的摩擦力。更进一步地,第二凸起14114为月牙状,第二凸起14114朝向第一凸起14113的一面变为弧面。
更为优选地,第二凸起14114的数量与第一凸起14113的数量相同,位于承载板14111同侧的第一凸起14113与第二凸起14114中,每一个第一凸起14113正对一个第二凸起14114,同一侧壁中正对的第一凸起14113与第二凸起14114之间形成滑动通道14115。正对的第一凸起14113与第二凸起 14114之间的间距也即滑动通道14115的宽度可以与滑轨壁厚相同也可以大于滑轨壁厚,最优为第一凸起14113与第二凸起14114之间的间距也即滑动通道14115的宽度大于滑轨壁厚,当滑轨卡设于第一凸起14113与第二凸起14114之间也即滑动通道14115之中,一方面可以尽量避免第二凸起14114与滑轨接触产生摩擦力,另一方面,当滑轨出现下沉时,第二凸起14114可以对滑轨产生支撑作用。
复阅图11-13,调节部包括调节件1421及调节板1422,调节件1421设于承载板14111,调节件1421可以相对承载板14111进行位置的调节,也即调节件1421活动连接承载板14111,调节板122则连接于调节件1421,压紧板14112与调节板1422之间设有供传动带穿过的间隙1423。
具体来说,请参阅图14-15,图14及15均为本实施例中压紧板与调节板相互配合的示意图。压紧板14112可以为L型板,L型压紧板14112其中一壁板14116连接于承载板14111,另一壁板14116则面向承载板14111。如图4所示,当L型压紧板14112连接于承载板14111后,L型压紧板14112与承载板14111之间形成的第三开口14117面向挂钩板1412时,对应的调节板1422可以为任何形状比如方形结构或圆形结构或其他规则不规则形状结构的板,调节板1422一端位于L型压紧板14112与承载板14111之间,另一端则通过调节件1421活动连接于承载板14111,当调节调节件1421,调节件1421带动调节板1422向靠近压紧板14112面向承载板14111的壁板14116运动,使得调节板1422与压紧板14112面向承载板14111的壁板14116之间的间隙1423变小,传动带可以压紧于调节板1422与压紧板14112面向承载板14111的壁板14116之间的间隙1423中,反向调节调节件1421,调节件1421带动调节板1422向远离压紧板14112面向承载板14111的壁板14116运动,使得调节板1421与压紧板14112面向承载板14111的壁板14116之间的间隙1423变大,传动带与滑车机构脱离。
或者,如图15所示,当压紧板14112为L型板时,L型压紧板14112其中一壁板14116连接于承载板14111,另一壁板14116则面向承载板14111,L型压紧板14112与承载板14111之间形成的第三开口14117背向挂钩板1412时,对应的调节板1422可以为中间具有调节孔1424的任何形状比如方形结构或圆形结构或其他规则不规则形状结构的板,其中调节孔1424的尺寸大于压紧板14112与承载板14111连接的壁板14116尺寸,使得调节板1422可以沿着压紧板14112与承载板14111连接的壁板14116自由移动,也即压紧板14112一壁板14116穿过调节孔1424后连接于承载板14111,调节板1422活动连接于压紧板14112与承载板14111连接的壁板14116上,压紧板14112另一壁板14116则面向承载板14111,调节板1422通过调节孔1424穿设在压紧板14112与承载板14111连接的壁板14116上。当调节调节件1421,调节件1421带动调节板1422沿着压紧板14112与承载板14111连接的壁板14116,向靠近压紧板14112面向承载板14111的壁板14116运动,使得调节板1422与压紧板14112面向承载板14111的壁板14116之间的间隙1423变 小,传动带可以压紧于调节板1422与压紧板14112面向承载板14111的壁板14116之间的间隙1423中,反向调节调节件1421,调节件1421带动调节板1422向远离压紧板14112面向承载板14111的壁板14116运动,使得调节板1421与压紧板14112面向承载板14111的壁板116之间的间隙1423变大。
或者请复阅11-13,压紧板14112也可以为通槽状,也即压紧板14112具有3个壁板14116,其中两个壁板14116与另一个壁板14116分别连接,另两个壁板14116相对并分别与承载板14111连接,使得与另两个壁板14116连接的壁板14116面向承载板14111,此情形下,调节板1422可以为中间具有调节孔1424的任何形状比如方形结构或圆形结构或其他规则不规则形状结构的板,压紧板14112与承载板14111连接的其中一个壁板14116穿设在调节孔1424中。通过调节调节件1421,可以带动调节板1422沿着穿设在调节孔1424中的压紧板14112的壁板14116移动,从而调节压紧板14112与调节板1422之间间隙1423的大小。
其中调节件1421与承载板14111可以螺纹连接,调节件1421可以为调节螺丝,调整调节件1421时,可以扭动调节件1421,使调节件1421转动,调节件1421将螺纹传动转化为直线传动,进而使得调节件1421转动时带动调节板1422向靠近或远离压紧板14112的方向移动。
更进一步地,请复阅图11-12并请参阅图16,图16为实施例中主体挂板立体结构图,调节板1422包括过渡板14221以及压板14222,过渡板14221及压紧板14112分设于承载板14111的相对侧面,过渡板14221以及压板14222二者通过螺钉14223固定,或者过渡板14221以及压板14222一体成型,承载板14111上设有容纳位14119及通孔14118,过渡板14221设于容纳位14119,当过渡板14221设于容纳位14119中,过渡板14221通过调节件1421与承载板14111活动连接,且过渡板14221还面向通孔14118,压板14222通过螺钉14223设于过渡板14221上,压板14222穿过通孔14118伸入压紧板14112中,与压紧板14112的其中一壁板14116相对,压板14222与压紧板14112之间形成传动带穿过的间隙1423,将过渡板14221设于容纳位14119中,可以减小滑车机构整体厚度。当调节调节件1421,调节件1421带动过渡板14221向靠近或远离压紧板14112的方向移动,过渡板14221向靠近或远离压紧板14112的方向移动时,过渡板14221带动压板14222穿过通孔14118向靠近或远离压紧板14112方向移动,以使压板14222与所述压紧板14112之间的间隙1423变小或变大。此时压紧板14112的形状可以为L型板也可以为通槽状。
参阅图17,图17为实施例中压板的立体图。为了使得传动带更加紧密的压紧于压板14222与压紧板14112之间的间隙1423中,在压板14222面向压紧板14112的一面上设有多个相互平行的啮合槽1425,压板14222通过啮合槽1425与传动带啮合。
请参考图18,图18为本实施例中滑车机构设于滑轨上的侧视图。如图所示,将滑车机构的压紧板14112设于第三传送腔222中,第三传送腔222 的下壁2222位于第一凸起14113与第二凸起14114之间的滑动通道14115中,传动带则穿设于压板14222与压紧板14112之间的间隙1423中,调节件1421位于滑轨外部,拧动调节件1421,调节件1421带动过渡板14221向压紧板14112移动,过渡板14221带动压板14222向压紧板14112移动,使得压板14222与压紧板14112之间的间隙1423逐渐减小,传动带被压紧在压板14222与压紧板14112之间,第三传送腔222的下壁2222则卡设于第一凸起14113与第二凸起14114之间的滑动通道14115,当驱动传动带运动,第一凸起14113沿着第三传送腔222的下壁2222滑动,也即传动带带动滑车机构沿着滑轨滑动。当需要调节滑车机构在传动带上的位置时,反向拧动调节件1421,使得压板14222向远离压紧板14112的方向移动,压板14222与压紧板14112之间的间隙1423变大,传动带与滑车机构脱离,而后沿着传动带移动滑车机构至合适位置,再次拧动调节件1421,使得压板14222与压紧板14112之间的间隙1423逐渐变小,传动带再次被压紧于压板14222与压紧板14112之间。
当窗户的尺寸发生变化需要调整开合窗帘传动装置的整体尺寸时,使得主滑轨12与副滑轨22相对于壳体31滑动,使得开合窗帘传动装置整体尺寸满足窗户尺寸,而后由于调节件1421位于滑轨外部,只需要调整调节件1421,使得调节件1421带动压板14222朝向远离压紧板14112的方向移动,使得压板14222与压紧板14112之间的间隙1423变大,传动带与滑车机构脱离,此时沿着传动带移动滑车机构至传动带上合适的位置,而后再次调整调节件1421,使得压板14222与压紧板14112之间的间隙1423变小,传动带被压紧于压板14222与压紧板14112之间的间隙1423中,滑车机构再次固定于传动带上,本实施例的滑车机构可以方便调整其设于传动带上的位置。
当电机驱动第一传动轮转动时,第一传动轮带动传动带移动,传动带带动第一滑车机构及第二滑车机构分别沿着主滑轨及副滑轨做相互远离或相互靠近的直线移动,第一滑车机构及第二滑车机构滑动的过程中拉动窗帘开合,当传动带因为使用时间较长松弛后,可以打开第一传动箱或第二传动箱的箱门,拉出传动带进行裁切,裁切后连接好传动带即可。本实施例中的开合窗帘传动装置采用一个传动带同时驱动第一滑车机构及第二滑车机构分别沿着主滑轨及副滑轨滑动,在第一滑车机构及第二滑车机构滑动的过程中带动窗帘的开合,使得窗帘的开合同步性更高。
上所述仅为本发明的实施方式而已,并不用于限制本发明。对于本领域技术人员来说,本发明可以有各种更改和变化。凡在本发明的精神和原理的内所作的任何修改、等同替换、改进等,均应包括在本发明的权利要求范围之内。

Claims (10)

  1. 一种开合窗帘传动装置,其特征在于,包括:
    主传动机构,包括主驱动部、主滑轨、第一从驱动部及第一滑车机构,所述主驱动部及第一从驱动部分设于所述主滑轨的两端;
    从传动机构,包括第二从驱动部、副滑轨及第二滑车机构;所述副滑轨平行设于主滑轨的一侧,所述第二从驱动部设于所述副滑轨远离主滑轨的一端;
    换向机构,包括壳体及多个换向轮,所述壳体设于所述副滑轨靠近所述主滑轨的一端,多个换向轮设于所述壳体内,所述壳体与所述主滑轨及所述副滑轨相互靠近的两端分别相通;以及
    传动带,所述传动带环设于所述主滑轨、换向机构及副滑轨,并通过所述主驱动部、第一从驱动部、多个换向轮及第二从驱动部传动;所述第一滑车机构及第二滑车机构分别固定于所述传动带,当所述传动带运动时,所述传动带带动所述第一滑车机构沿着主滑轨滑动,且所述传动带带动所述第二滑车机构沿着副滑轨滑动。
  2. 根据权利要求1所述的开合窗帘传动装置,其特征在于,所述主滑轨包括主轨本体,所述主轨本体具有第一传送腔及第二传送腔,所述第一传送腔具有第一开口,所述第一开口面向所述副滑轨,所述第二传送腔具有第二开口,所述第二开口面向所述第一传送腔;所述传动带位于所述第一传送腔及第二传送腔内,所述第一滑车机构与设于所述第二传送腔内的传动带固定,当传动带移动时,所述传动带带动所述第一滑车机构在所述第一传送腔及第二传送腔之间的空间内滑动。
  3. 根据权利要求2所述的开合窗帘传动装置,其特征在于,所述主轨本体的顶部还设有第一卡位及第二卡位;所述第一卡位与所述第二卡位相对,所述第一卡位与所述主轨本体的顶部之间形成第一卡槽,所述第二卡位与所述主轨本体的顶部之间形成第二卡槽,所述第一卡槽与所述第二卡槽相背。
  4. 根据权利要求1所述的开合窗帘传动装置,其特征在于,所述副滑轨包括副轨本体,所述副轨本体具有第三传送腔及第四传送腔,所述传动带位于所述第三传送腔及第四传送腔内,所述第二滑车机构与设于所述第三传送腔内的传动带固定,当传动带移动时,所述传动带带动所述第二滑车机构在所述第三传送腔及第四传送腔之间的空间内滑动。
  5. 根据权利要求5所述的开合窗帘传动装置,其特征在于,所述副轨本体的顶部还设有第三卡位及第四卡位;所述第三卡位与所述第四卡位相对, 所述第三卡位与所述副轨本体的顶部之间形成第三卡槽,所述第四卡位与所述副主轨本体的顶部之间形成第四卡槽,所述第三卡槽与所述第四卡槽相背。
  6. 根据权利要求1所述的开合窗帘传动装置,其特征在于,所述主滑轨及所述副滑轨顶部分别设有至少一个顶装码。
  7. 根据权利要求6所述的开合窗帘传动装置,其特征在于,所述顶装码包括安装部及卡接部;所述安装部包括安装本体,所述安装本体的其中一侧面设有至少两个相对的卡合槽以及至少一个第一滑动槽,所述卡接部包括卡接本体,所述卡接本体卡设于所述卡合槽内,并能沿着所述卡合槽滑动,所述卡接本体背离所述安装本体的侧面上设有至少一个第二滑动槽,所述至少一个第一滑动槽与至少一个第二滑动槽滑动连接在所述主滑轨的顶部或所述副滑轨的顶部。
  8. 根据权利要求3所述的开合窗帘传动装置,其特征在于,所述主驱动部包括第一传动箱及设于所述第一传动箱内的第一传动轮,所述第二从驱动部包括第二传动箱及设于第二传动箱内的第二传动轮,所述第一传动轮及第二传动轮通过所述传动带啮合传动;所述第一传动箱和/或第二传动箱包括箱体,所述箱体上开设有取物口,所述箱体上转动连接有箱门,所述箱门与所述取物口适配。
  9. 根据权利要求1所述的开合窗帘传动装置,其特征在于,所述第一滑车机构和第二滑车机构分别包括滑车本体及调节部,所述滑车本体包括主体挂板及挂钩板,所述主体挂板包括承载板及设于所述承载板一侧的压紧板,所述挂钩板设于所述承载板;所述调节部包括调节件及调节板;所述调节件活动设于所述承载板,所述调节板连接于所述调节件,所述压紧板与所述调节板之间具有传动带穿过的间隙;其中滑车本体与主滑轨或副滑轨滑动连接,所述调节件位于所述主滑轨或副滑轨外,调节所述调节件,所述调节件带动所述调节板向靠近或远离所述压紧板的方向移动,当所述调节板向靠近或远离所述压紧板的方向移动时,所述间隙对应变小或变大。
  10. 根据权利要求9所述的开合窗帘传动装置,其特征在于,所述调节板包括过渡板以及压板,所述过渡板及所述压紧板分设于所述承载板的相对侧面,所述承载板上设有通孔;所述调节件穿过所述承载板后连接于所述过渡板,所述压板设于所述过渡板,所述压板与所述压紧板之间形成传动带穿过的间隙,当调节所述调节件,所述过渡板带动所述压板穿过所述通孔向靠近或远离所述压紧板方向移动,以使所述压板与所述压紧板之间的间隙变小或变大。
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