WO2022021544A1 - Opening and closing curtain installation rail - Google Patents

Opening and closing curtain installation rail Download PDF

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Publication number
WO2022021544A1
WO2022021544A1 PCT/CN2020/114182 CN2020114182W WO2022021544A1 WO 2022021544 A1 WO2022021544 A1 WO 2022021544A1 CN 2020114182 W CN2020114182 W CN 2020114182W WO 2022021544 A1 WO2022021544 A1 WO 2022021544A1
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WO
WIPO (PCT)
Prior art keywords
opening
slide rail
rail
transmission
transmission cavity
Prior art date
Application number
PCT/CN2020/114182
Other languages
French (fr)
Chinese (zh)
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
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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 WO2022021544A1 publication Critical patent/WO2022021544A1/en

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47H—FURNISHINGS FOR WINDOWS OR DOORS
    • A47H1/00—Curtain suspension devices
    • A47H1/04—Curtain rails
    • A47H1/08—Curtain rails extensible
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47H—FURNISHINGS FOR WINDOWS OR DOORS
    • A47H15/00—Runners or gliders for supporting curtains on rails or rods
    • A47H15/02—Runners
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47H—FURNISHINGS FOR WINDOWS OR DOORS
    • A47H5/00—Devices for drawing draperies, curtains, or the like
    • A47H5/02—Devices for opening and closing curtains

Definitions

  • the utility model relates to the technical field of opening and closing curtains, in particular to an opening and closing curtain installation track.
  • the traditional opening and closing curtain installation track includes the main slide rail, the auxiliary slide rail and the transmission mechanism.
  • the traditional opening and closing curtain installation track is used in the opening and closing curtain transmission.
  • the main drive mechanism is used to drive the main drive belt to move along the main slide rail.
  • the main drive mechanism moves, it can also indirectly drive the slave drive belt to move along the auxiliary slide rail through the transmission mechanism. That is to say, in the traditional opening and closing curtain installation track, when applied to the opening and closing curtain transmission, two different transmission belts are usually required, and the curtain opening and closing can be finally realized only when the two different transmission belts move.
  • the traditional curtain installation track is specifically applied to the transmission of the curtain, it is necessary to drive the curtain to open and close through two different transmission belts, so that the synchronization of the curtain opening and closing is poor.
  • the utility model provides an opening and closing curtain installation track.
  • An opening and closing curtain installation track disclosed by the utility model comprises:
  • the second slide rail is arranged parallel to one side of the first slide rail
  • the reversing mechanism includes an installation housing and a plurality of reversing wheels, the plurality of reversing wheels are arranged in the installation housing, the first slide rail is close to one end of the second slide rail and the second slide rail is close to the first slide rail One end of the device extends into the inside of the installation housing;
  • the transmission belt when the transmission belt is arranged on the first sliding rail, the transmission belt passes through the end of the first sliding rail close to the second sliding rail, and then is wound around a plurality of reversing wheels, and the transmission belt passes through the plurality of reversing wheels and then slides from the second sliding rail.
  • One end of the rail close to the first sliding rail penetrates into the second sliding rail, and the transmission belt forms a loop between the first sliding rail, the plurality of reversing wheels and the second sliding rail.
  • the first slide rail includes a first rail body, the first rail body has a first transfer cavity and a second transfer cavity, the first transfer cavity has a first opening, and the first opening faces the second slide the rail, the second transmission 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.
  • the top of the first track body is further provided with a first card position and a second card position; the first card position is opposite to the second card position, and the first card position is opposite to the top of the first track body A first card slot is formed therebetween, a second card slot is formed between the second card position and the top of the first rail body, and the first card slot is opposite to the second card slot.
  • the second slide rail includes a second rail body, the second rail body 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 third transmission cavity is located in the third transmission cavity and the fourth transmission cavity.
  • the cavity has a third opening and the fourth transfer cavity has a fourth opening opposite the fourth opening.
  • the top of the second track 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 is opposite to the top of the second track body A third slot is formed therebetween, a fourth slot is formed between the fourth slot and the top of the second rail body, and the third slot is opposite to the fourth slot.
  • the ends of the first transmission cavity and the second transmission cavity away from the top of the first track body are respectively provided with a first sliding slot and a second sliding slot, and the slots of the first sliding slot and the second sliding slot are The mouth is right.
  • the end of the fourth transfer cavity away from the second rail body is provided with a third sliding groove, and the notch of the third sliding groove is facing the third transfer cavity.
  • the first slide rail is slidably connected to the installation housing
  • the second slide rail is slidably connected to the installation housing
  • the installation casing includes a bearing casing, a first clamping casing and a second clamping casing, a plurality of reversing wheels are arranged on the bearing casing, and the first clamping casing Part of the first engaging body is fastened to the carrier body, and the rest of the first engaging body is slidably connected to the first slide rail.
  • an arc-shaped partition plate is provided on the bearing shell, and the arc-shaped partition plate divides the bearing plate into a first bearing space and a second bearing space, and the first bearing space and the second bearing space They are respectively communicated with the second snap-connecting housing; there are 4 reversing wheels, 2 of which are located in the first bearing space, and the other 2 reversing wheels are located in the second bearing space.
  • the transmission belt passes through the first sliding rail and goes out from one end of the first 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 second sliding rail Then the transmission belt is set in the second slide rail, and then goes out from the end of the second slide rail close to the reversing mechanism, and the transmission belt that passes out from the end of the second slide rail close to the reversing mechanism passes into the first slide rail again,
  • the transmission belt forms a closed loop between the first sliding rail, the plurality of reversing wheels and the second sliding rail.
  • the main drive mechanism and the slave drive mechanism drive a transmission belt to move, so that the opening and closing of the main curtain and the auxiliary curtain can be realized, and the opening and closing of the curtain is improved in synchronization. .
  • Fig. 1 is the perspective view of opening and closing curtain installation track in the embodiment
  • Fig. 2 is another perspective view of the opening and closing curtain installation track in the embodiment
  • FIG. 3 is a perspective view of the distribution of two slide rails and a plurality of reversing wheels in the embodiment
  • Fig. 4 is the three-dimensional structure diagram of the first slide rail in the embodiment
  • Fig. 5 is the front view of the first slide rail in the embodiment
  • Fig. 6 is the three-dimensional structure diagram of the second slide rail in the embodiment.
  • Fig. 7 is the front view of the second slide rail in the embodiment.
  • FIG. 9 is a perspective view of the reversing mechanism in the embodiment.
  • FIG. 10 is a perspective view of the reversing mechanism from another perspective in the embodiment.
  • FIG. 11 is a perspective view of the layout of the installation housing and the reversing wheel in the embodiment.
  • the first sliding rail 11.
  • the first rail body 111, The first transmission cavity; 112, The second transmission cavity; 113, The sliding rail; 1111, The first opening; 1121, The second opening; 115, the second card position; 1141, the first card slot; 1151, the second card slot; 116, the first sliding groove; 117, the second sliding groove;
  • Reversing mechanism 31. Installation housing; 32. Reversing wheel; 311. Bearing housing; 312 The first snap-on housing; 313, The second snap-on housing; 314, Arc-shaped partition plate; , the first bearing space; 3112, the second bearing space; 3113, the first through hole; 3114, the second through hole;
  • FIG. 1 is a perspective view of the opening and closing curtain installation rails in this embodiment
  • FIG. 2 is a perspective view of the opening and closing curtain installation rails in this embodiment
  • FIG. 3 is two slide rails in this embodiment. Distribution perspective view with multiple reversing wheels.
  • the opening and closing curtain installation track includes a first slide rail 1, a second slide rail 2 and a reversing mechanism 3, the first slide rail 1 and the second slide rail 2 are arranged in parallel, and the first slide rail 1 is located in the second slide rail 1.
  • the reversing mechanism 3 is arranged between the first slide rail 1 and the second slide rail 2.
  • the first slide rail 1 and the second slide rail 2 are used to provide a moving track for the transmission belt 4.
  • the reversing mechanism is used to guide the transmission belt 4 from the first slide rail 1 to the second slide rail 2, or guide the transmission belt 4 from the second slide rail 2 to the second slide rail 2.
  • the opening and closing curtain installation track can be set into a retractable structure, and the first sliding rail 1 and the second sliding rail 2 are slidably connected to the reversing mechanism 3 respectively.
  • adjust the A slide rail 1 or a second slide rail 2 is sufficient to make the first slide rail 1 or the second slide rail 2 slide toward or away from each other along the reversing mechanism 3 .
  • FIG. 4 is a perspective structural view of the first slide rail in this embodiment
  • FIG. 5 is a front view of the first slide rail in this embodiment
  • the first slide rail 1 includes a first track body 11
  • the first track body 11 has a first transfer cavity 111 and a second transfer cavity 112
  • the first transfer cavity 111 has a first opening 1111
  • the first opening 1111 Facing the second slide rail 2
  • the second transmission cavity 112 has a second opening 1121
  • the second opening 1121 faces the first transmission cavity 111
  • the transmission belt 4 is located in the first transmission cavity 111 and the second transmission cavity 112
  • a sliding track 113 is formed between the second transfer cavity 112 and the pulley mechanism to move.
  • the heights of the first transfer cavity 111 and the second transfer cavity 112 are equal.
  • the transmission belt 4 is arranged on the first slide rail 1, the transmission belt 4 is wound around the first transmission cavity 111 and the second transmission cavity 112, and the first transmission The cavity 111 is provided with a first opening 1111 .
  • the transmission belt 4 can extend to the reversing mechanism 3 through the first opening 1111 .
  • a second opening 1121 is provided in the second transmission cavity 112 .
  • the part of the pulley mechanism connected to the transmission belt 4 can be set in the second transmission cavity 112 through the second opening 1121 , in order to fix the pulley mechanism with the drive belt.
  • the top of the first rail body 11 is further provided with a first card position 114 and a second card position 115 .
  • a first slot 1141 is formed, a second slot 1151 is formed between the second slot 115 and the top of the first rail body 11 , and the first slot 1141 is opposite to the second slot 1151 .
  • the reversing mechanism 3 is slidably connected to the first slide rail 1 through the first clamping position 114 and the second clamping position 115 .
  • first sliding slot 116 and a second sliding slot 117 the ends of the first transmission cavity 111 and the second transmission cavity 112 away from the top of the first rail body 11 are respectively provided with a first sliding slot 116 and a second sliding slot 117 , the slots of the first sliding slot 116 and the second sliding slot 117
  • the openings are facing each other, and the groove widths of the first sliding groove 116 and the second sliding groove 117 are the same, so that the height of the first transmission cavity 111 and the first sliding groove 116 in the first sliding rail 1 is the same as the height of the second transmission cavity 112 and the first sliding groove 116.
  • the heights of the two sliding grooves 117 are equal to each other.
  • FIG. 6 is a perspective structural view of the second slide rail in this embodiment
  • FIG. 7 is a front view of the second slide rail in this embodiment.
  • the second slide rail 2 includes a second rail body 21
  • the second rail body 21 has a third transfer cavity 211 and a fourth transfer cavity 212
  • the transmission belt 4 is located in the third transfer cavity 211 and the fourth transfer cavity 212
  • the third transmission cavity 211 has a third opening 2111
  • the fourth transmission cavity 212 has a fourth opening 2121
  • the third opening 2111 is opposite to the fourth opening 2121
  • a pulley mechanism is formed between the third transmission cavity 211 and the fourth transmission cavity 212 Moving sliding track 113 .
  • the transmission belt 4 When the transmission belt 4 is installed on the second sliding rail 2, the transmission belt 4 is wound around the third transmission cavity 211 and the fourth transmission cavity 212.
  • the pulley mechanism can be fixed with the transmission belt 4 in the third transmission cavity 211 through the third opening 2111, and the fixed part of the pulley mechanism and the transmission belt 4 can also extend into the fourth transmission cavity 212 through the fourth opening 2121, and is connected with the third transmission cavity 212.
  • the transmission belt 4 inside the four transfer chambers 212 is fixed.
  • the top of the second rail body 21 is further provided with a third card position 213 and a fourth card position 214 ;
  • a third slot 215 is formed, a fourth slot 216 is formed between the fourth slot 214 and the top of the second rail body 21 , the third slot 215 is opposite to the fourth slot 216 , and the reversing mechanism 3 passes through the third slot 216 .
  • the clamping position 213 and the fourth clamping position 214 are slidably connected to the second slide rail 2 .
  • the end of the fourth transfer cavity 212 away from the second rail body 21 is provided with a third sliding groove 217 , and the notch of the third sliding groove 217 faces the third transfer cavity 211 .
  • the height of the third transfer cavity 211 is equal to the sum of the heights of the fourth transfer cavity 212 and the third sliding slot 217 .
  • FIG. 8 is a front view of the first sliding rail and the second sliding rail in this embodiment.
  • the first opening of the first transmission cavity of the first slide rail faces the second slide rail, which facilitates the transition of the transmission belt to the inside of the second slide rail through the first slide rail .
  • the side wall of the first track body 11 facing the second track body 21 is concave to form a first transfer cavity 111 , so that the side of the first transfer cavity 111 facing the second track body 21 has a first opening 1111 .
  • the transmission belt 4 is located on the outside of the first track body 11 , wherein the first opening 1111 faces the second track body 11 , that is, when the second track body 21 is located on one side of the first track body 11 , the second track
  • the part of the body 21 and the part of the second track body 21 are facing and close to each other, so the first opening 1111 is provided in the first transfer cavity 111 so that the first opening 1111 faces the second track body 21 , when the transmission belt 4 is located in the first transfer cavity 111
  • the transmission belt 4 can directly transition from the first opening 1111 to the reversing mechanism 3 , and a second transmission cavity 112 is provided inside the first track body 11 .
  • the second transmission cavity 112 has a second opening 1121, and the second opening 1121 faces the first transmission cavity 111.
  • the pulley mechanism passes through the second opening 1121 and is connected to the device.
  • the transmission belt 4 in the second transmission cavity 112 is fixedly connected.
  • the transmission belt 4 can drive the pulley mechanism to slide in the sliding track 113 between the first transmission cavity 111 and the second transmission cavity 112 .
  • a first sliding slot 116 extends along the direction of the first transfer cavity 111 away from the top of the first track body 11
  • a second sliding slot 117 extends along the direction of the second transfer cavity 12 away from the top of the first track body 11 .
  • the first sliding groove 116 and the second sliding groove 117 are arranged facing each other.
  • the pulley mechanism is fixedly connected with the transmission belt 4 disposed in the second transmission cavity 112 , the pulley mechanism is also slidably arranged in the first sliding groove 116 and the second sliding groove 117 Among them, the first sliding groove 116 and the second sliding groove 117 can further support the pulley mechanism.
  • the top of the first rail body 11 is further provided with a first latching position 114 and a second latching position 115 ;
  • a first slot 1141 is formed, a second slot 1151 is formed between the second slot 115 and the top of the first rail body 11 , the slot of the first slot 1141 is opposite to the slot of the second slot 1151 , the first slot 1151 is
  • the position 114 and the second locking position 115 can facilitate the sliding connection of the first rail body 11 with the reversing mechanism, and also facilitate the installation of the first rail body 11 on a wall or the like.
  • the second slide rail 2 includes a second rail body 21.
  • the second rail body 21 has a third transmission cavity 211 and a fourth transmission cavity 212.
  • the transmission belt 4 is located in the third transmission cavity 211 and the fourth transmission cavity 212.
  • the pulley mechanism and the device The transmission belt 4 in the third transmission cavity 211 is fixed.
  • the transmission belt 4 drives the pulley mechanism to slide in the sliding track 113 between the third transmission cavity 211 and the fourth transmission cavity 212 .
  • a third sliding groove 217 extends along the direction of the fourth transfer cavity 212 away from the top of the second rail body 21 , the notch of the third sliding groove 217 faces the third transfer cavity 211 , and the third sliding groove 217 can play a role in the pulley mechanism. further support.
  • the top of the second rail body 21 is further provided with a third card position 213 and a fourth card position 214 ;
  • a third slot 215 is formed, a fourth slot 216 is formed between the fourth slot 214 and the top of the second rail body 21 , and the slot of the third slot 215 is opposite to the slot of the fourth slot 216 .
  • the third detent 213 and the fourth detent 214 facilitate the sliding connection of the second rail body 21 with the reversing mechanism 3 , and also facilitate the installation of the second rail body 21 on a wall or the like.
  • FIG. 9 is a perspective view of the reversing mechanism in this embodiment
  • FIG. 10 is a perspective view of the reversing mechanism in this embodiment from another perspective
  • FIG. A perspective view of the wheel layout The reversing mechanism 3 includes an installation housing 31 and a plurality of reversing wheels 32 , the plurality of reversing wheels 32 are arranged inside the installation housing 31 , the first slide rail 1 is close to one end of the second slide rail 2 and the second slide rail 2 One end close to the first slide rail 1 extends into the interior of the installation housing 31; wherein, when the transmission belt 4 is arranged on the first slide rail 1, the transmission belt 4 passes through the end of the first slide rail 1 close to the second slide rail 2, and then Winding around a plurality of reversing wheels 32, the transmission belt 4 passes through the plurality of reversing wheels 32 and then penetrates into the second sliding rail 2 from the end of the second sliding rail 2 close to the first sliding rail 1, and the transmission belt 4 passes through the first
  • the second slide rail 2 is provided on one side of the first slide rail 1 , the second slide rail 2 is parallel to the first slide rail 1 , and the mounting housing 31 is provided on the second slide rail 2 close to the first slide rail At one end of 1, a plurality of reversing wheels 31 are arranged in the installation housing 31, and the installation housing 31 is communicated with the two ends of the first slide rail 1 and the second slide rail 2 respectively.
  • the slide rail 2 is also slidably connected to the installation housing 31, that is, the first slide rail 1 and the second slide rail 2 can slide relative to the installation housing 31, so that when the size of the window changes, the opening and closing can be adjusted according to the size of the window The overall length of the curtain drive.
  • the transmission belt 4 is arranged on the first slide rail 1 and protrudes from the end of the first slide rail 1 close to the installation housing 31 , and then the transmission belt 4 is wound around the plurality of reversing wheels 32 , and the transmission belt 4 passes through the plurality of reversing wheels 32 . Passing into the second slide rail 2, and then the transmission belt 4 is arranged in the second slide rail 2, passes through the end of the second slide rail 2 close to the installation housing 31, and passes from the end of the second slide rail 2 close to the installation housing 31 The pierced transmission belt 4 penetrates the first sliding rail 1 again and extends along the first sliding rail 1 , so that the transmission belt 4 forms a closed loop.
  • the installation housing 31 includes a carrier housing 311 , a first snap housing 312 and a second snap housing 313 .
  • a plurality of reversing wheels 32 are arranged on the carrier housing 311 , and the first snap housing 312 is part of the housing.
  • the first snap-fit housing 312 is slidably connected to the first slide rail 1 with the rest of the housing 311
  • the second snap-fit housing 313 is located at one end of the carrier housing 311
  • the second snap-fit housing 313 is slidably connected to the second slide rail 2 .
  • an arc-shaped partition plate 314 is provided on a part of the casing of the first clamping shell 312 that is fastened to the carrier.
  • the partition plate 314 divides the carrying case 311 into a first carrying space 3111 and a second carrying space 3112 , and the first carrying space 3111 communicates with the second clamping case 313 .
  • the second clamping case 313 faces The wall of the first carrying space 3111 is provided with a first through hole 3113 , through which the second carrying space 3112 communicates with the second clamping shell 313 .
  • the second clamping shell 313 faces the first through hole 313 .
  • the walls of the two bearing spaces 3112 are provided with second through holes 3114; there are four reversing wheels 32, of which two reversing wheels 32 are located in the first bearing space 3111, and the other two reversing wheels 32 are located in the second bearing space Space 3112.
  • the transmission belt 4 when the transmission belt 4 is set in the first transmission cavity 111 of the first slide rail 1, the transmission belt 4 extends along the first transmission cavity 111, and then the transmission belt 4 comes out of the first opening 1111 and enters the first carrying space 3111 for two Between the two reversing pulleys 32, after the transmission belt 4 is reversed by the two reversing pulleys 32 in the first bearing space 3111, it exits from between the two reversing pulleys 32 in the first bearing space 3111 and enters through the first through hole 3113. In the third transfer cavity 211 of the second slide rail 2, the drive belt 4 extends along the third transfer cavity 211, and then enters the fourth transfer cavity 212 of the second slide rail 2.
  • the drive belt 4 After the drive belt 4 extends along the fourth transfer cavity 212, Through the fourth through hole 3114, it enters between the two reversing wheels 32 in the second carrying space 3112 from the fourth conveying cavity 212, and then exits between the two reversing wheels 32 in the second carrying space 3112, and then enters the first space again.
  • the final drive belt 4 In the first transfer cavity 111 of the slide rail 1, the final drive belt 4 is wound from the first transfer cavity 111 of the first slide rail 1 into the second transfer cavity 112 of the first slide rail 1, so that the drive belt 4 passes through the first slide rail in sequence.
  • the two reversing wheels 32 , the first transmission cavity 311 of the first slide rail 1 and the second transmission cavity 112 of the first slide rail 1 are arranged in the entire opening and closing curtain installation track.

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  • Curtains And Furnishings For Windows Or Doors (AREA)

Abstract

An opening and closing curtain installation rail, comprising a first sliding rail (1), a second sliding rail (2) and a reversing mechanism (3). The second sliding rail (2) is arranged on one side of the first sliding rail (1) and is parallel with same. The reversing mechanism (3) comprises an installation housing (31) and a plurality of reversing wheels (32), wherein the plurality of reversing wheels (32) are arranged in the installation housing (31), and the end of the first sliding rail (1) close to the second sliding rail (2) and the end of the second sliding rail (2) close to the first sliding rail (1) both extend into the installation housing (31). When a transmission belt (4) is arranged on the first sliding rail (1), the transmission belt (4) extends out of the end of the first sliding rail (1) close to the second sliding rail (2), and is then wound around the plurality of reversing wheels (32), and the transmission belt (4) enters the second sliding rail (2) from the end of the second sliding rail (2) close to the first sliding rail (1) after the transmission belt passes the plurality of reversing wheels (32). Therefore, the transmission belt (4) forms a loop between the first sliding rail (1), the plurality of reversing wheels (32) and the second sliding rail (2).

Description

一种开合帘安装轨道An opening and closing curtain installation track 技术领域technical field
本实用新型涉及开合窗帘技术领域，具体地，涉及一种开合帘安装轨道。The utility model relates to the technical field of opening and closing curtains, in particular to an opening and closing curtain installation track.
背景技术Background technique
传统的开合帘安装轨道包括主滑轨、副滑轨及传送机构，传统的开合帘安装轨道应用于开合帘传动中，需要将主传动带设于主滑轨中，从传动带设于副滑轨中，而后利用主驱动机构驱动主传动带沿着主滑轨移动，当主驱动机构运动的时候，还可以通过传送机构间接带动从传动带沿着副滑轨移动。也就是说，传统的开合帘安装轨道中，当应用于开合帘传动中时通常需要采用两个不同的传动带，当两个不同的传动带都移动的时候，才能最终实现窗帘的开合。由于传统的开合帘安装轨道在具体应用于开合帘传动时，需要通过两个不同的传动带带动窗帘的开合，使得窗帘的开合在同步性上欠佳。The traditional opening and closing curtain installation track includes the main slide rail, the auxiliary slide rail and the transmission mechanism. The traditional opening and closing curtain installation track is used in the opening and closing curtain transmission. In the slide rail, the main drive mechanism is used to drive the main drive belt to move along the main slide rail. When the main drive mechanism moves, it can also indirectly drive the slave drive belt to move along the auxiliary slide rail through the transmission mechanism. That is to say, in the traditional opening and closing curtain installation track, when applied to the opening and closing curtain transmission, two different transmission belts are usually required, and the curtain opening and closing can be finally realized only when the two different transmission belts move. When the traditional curtain installation track is specifically applied to the transmission of the curtain, it is necessary to drive the curtain to open and close through two different transmission belts, so that the synchronization of the curtain opening and closing is poor.
实用新型内容Utility model content
针对现有技术的不足，本实用新型提供一种开合窗帘安装轨道。Aiming at the deficiencies of the prior art, the utility model provides an opening and closing curtain installation track.
本实用新型公开的一种开合窗帘安装轨道，包括：An opening and closing curtain installation track disclosed by the utility model comprises:
第一滑轨；first slide rail;
第二滑轨，第二滑轨平行设于第一滑轨的一侧；以及a second slide rail, the second slide rail is arranged parallel to one side of the first slide rail; and
换向机构，换向机构包括安装壳体及多个换向轮，多个换向轮设于安装壳体内，第一滑轨靠近第二滑轨的一端及第二滑轨靠近第一滑轨的一端均伸入安装壳体内部；Reversing mechanism, the reversing mechanism includes an installation housing and a plurality of reversing wheels, the plurality of reversing wheels are arranged in the installation housing, the first slide rail is close to one end of the second slide rail and the second slide rail is close to the first slide rail One end of the device extends into the inside of the installation housing;
其中，当传动带设于第一滑轨，传动带从第一滑轨靠近第二滑轨的一端穿出，而后绕设于多个换向轮，传动带经多个换向轮后再从第二滑轨靠近第一滑轨的一端穿入第二滑轨中，传动带于第一滑轨、多个换向轮及第二滑轨 之间形成环路。Wherein, when the transmission belt is arranged on the first sliding rail, the transmission belt passes through the end of the first sliding rail close to the second sliding rail, and then is wound around a plurality of reversing wheels, and the transmission belt passes through the plurality of reversing wheels and then slides from the second sliding rail. One end of the rail close to the first sliding rail penetrates into the second sliding rail, and the transmission belt forms a loop between the first sliding rail, the plurality of reversing wheels and the second sliding rail.
根据本实用新型的一实施方式，第一滑轨包括第一轨道本体，第一轨道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，第一开口面向第二滑轨，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。According to an embodiment of the present invention, the first slide rail includes a first rail body, the first rail body has a first transfer cavity and a second transfer cavity, the first transfer cavity has a first opening, and the first opening faces the second slide the rail, the second transmission 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.
根据本实用新型的一实施方式，第一轨道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，第一卡位与第一轨道本体的顶部之间形成第一卡槽，第二卡位与第一轨道本体的顶部之间形成第二卡槽，第一卡槽与第二卡槽相背。According to an embodiment of the present invention, the top of the first track body is further provided with a first card position and a second card position; the first card position is opposite to the second card position, and the first card position is opposite to the top of the first track body A first card slot is formed therebetween, a second card slot is formed between the second card position and the top of the first rail body, and the first card slot is opposite to the second card slot.
根据本实用新型的一实施方式，第二滑轨包括第二轨道本体，第二轨道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，第三传送腔具有第三开口，第四传送腔具有第四开口，第三开口与第四开口相对。According to an embodiment of the present invention, the second slide rail includes a second rail body, the second rail body 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 third transmission cavity is located in the third transmission cavity and the fourth transmission cavity. The cavity has a third opening and the fourth transfer cavity has a fourth opening opposite the fourth opening.
根据本实用新型的一实施方式，第二轨道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，第三卡位与第二轨道本体的顶部之间形成第三卡槽，第四卡位与第二轨道本体的顶部之间形成第四卡槽，第三卡槽与第四卡槽相背。According to an embodiment of the present invention, the top of the second track 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 is opposite to the top of the second track body A third slot is formed therebetween, a fourth slot is formed between the fourth slot and the top of the second rail body, and the third slot is opposite to the fourth slot.
根据本实用新型的一实施方式，第一传送腔及第二传送腔远离第一轨道本体顶部的一端分别设有第一滑动槽及第二滑动槽，第一滑动槽与第二滑动槽的槽口正对。According to an embodiment of the present invention, the ends of the first transmission cavity and the second transmission cavity away from the top of the first track body are respectively provided with a first sliding slot and a second sliding slot, and the slots of the first sliding slot and the second sliding slot are The mouth is right.
根据本实用新型的一实施方式，第四传送腔远离第二轨道本体的一端设有第三滑动槽，第三滑动槽的槽口正对第三传送腔。According to an embodiment of the present invention, the end of the fourth transfer cavity away from the second rail body is provided with a third sliding groove, and the notch of the third sliding groove is facing the third transfer cavity.
根据本实用新型的一实施方式，第一滑轨滑动连接于安装壳体，第二滑轨滑动连接于安装壳体。According to an embodiment of the present invention, the first slide rail is slidably connected to the installation housing, and the second slide rail is slidably connected to the installation housing.
根据本实用新型的一实施方式，述安装壳体包括承载壳体、第一卡接壳体及第二卡接壳体，多个换向轮设于承载壳体上，第一卡接壳体部分扣合于 承载体，第一卡接体其余部分则滑动连接第一滑轨，所述第二卡接壳***于承载壳体的一端，第二卡接壳体滑动连接第二滑轨。According to an embodiment of the present invention, the installation casing includes a bearing casing, a first clamping casing and a second clamping casing, a plurality of reversing wheels are arranged on the bearing casing, and the first clamping casing Part of the first engaging body is fastened to the carrier body, and the rest of the first engaging body is slidably connected to the first slide rail.
根据本实用新型的一实施方式，承载壳体上设有弧形分隔板，弧形分隔板将承载板划分为第一承载空间及第二承载空间，第一承载空间及第二承载空间分别与第二卡接壳体连通；多个换向轮具有4个，其中2个换向轮位于第一承载空间，另外2个换向轮位于第二承载空间。According to an embodiment of the present invention, an arc-shaped partition plate is provided on the bearing shell, and the arc-shaped partition plate divides the bearing plate into a first bearing space and a second bearing space, and the first bearing space and the second bearing space They are respectively communicated with the second snap-connecting housing; there are 4 reversing wheels, 2 of which are located in the first bearing space, and the other 2 reversing wheels are located in the second bearing space.
本实用新型中传动带经第一滑轨，从第一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第二滑轨中，而后传动带设于第二滑轨中，再从第二滑轨靠近换向机构的一端穿出，从第二滑轨靠近换向机构的一端穿出的传动带再次穿入第一滑轨，使得传动带在第一滑轨、多个换向轮及从第二滑轨之间构成一个闭合的环路。如此当开合窗帘安装轨道应用于开合窗帘传动装置中，主驱动机构及从驱动机构带动一个传动带移动，就可以实现主帘及副帘的开合，窗帘的开合在同步性上得到提升。In the utility model, the transmission belt passes through the first sliding rail and goes out from one end of the first 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 second sliding rail Then the transmission belt is set in the second slide rail, and then goes out from the end of the second slide rail close to the reversing mechanism, and the transmission belt that passes out from the end of the second slide rail close to the reversing mechanism passes into the first slide rail again, The transmission belt forms a closed loop between the first sliding rail, the plurality of reversing wheels and the second sliding rail. In this way, when the opening and closing curtain installation track is used in the opening and closing curtain transmission device, the main drive mechanism and the slave drive mechanism drive a transmission belt to move, so that the opening and closing of the main curtain and the auxiliary curtain can be realized, and the opening and closing of the curtain is improved in synchronization. .
附图说明Description of drawings
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：The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The schematic embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation of the present application. In the attached image:
图1为实施例中开合窗帘安装轨道的立体图；Fig. 1 is the perspective view of opening and closing curtain installation track in the embodiment;
图2为实施例中开合窗帘安装轨道另一视角立体图；Fig. 2 is another perspective view of the opening and closing curtain installation track in the embodiment;
图3为实施例中两个滑轨与多个换向轮的分布立体图；3 is a perspective view of the distribution of two slide rails and a plurality of reversing wheels in the embodiment;
图4为实施例中第一滑轨的立体结构图；Fig. 4 is the three-dimensional structure diagram of the first slide rail in the embodiment;
图5为实施例中第一滑轨主视图；Fig. 5 is the front view of the first slide rail in the embodiment;
图6为实施例中第二滑轨的立体结构图；Fig. 6 is the three-dimensional structure diagram of the second slide rail in the embodiment;
图7为实施例中第二滑轨的主视图；Fig. 7 is the front view of the second slide rail in the embodiment;
图8为实施例中第一滑轨与第二滑轨配合主视图；8 is a front view of the first slide rail and the second slide rail in the embodiment;
图9为实施例中换向机构的立体图；9 is a perspective view of the reversing mechanism in the embodiment;
图10为实施例中换向机构的另一视角的立体图；10 is a perspective view of the reversing mechanism from another perspective in the embodiment;
图11为实施例中安装壳体与换向轮布局立体图。FIG. 11 is a perspective view of the layout of the installation housing and the reversing wheel in the embodiment.
附图标记说明：Description of reference numbers:
1、第一滑轨；11、第一轨道本体；111、第一传送腔；112、第二传送腔；113、滑动轨道；1111、第一开口；1121、第二开口；114、第一卡位；115、第二卡位；1141、第一卡槽；1151、第二卡槽；116、第一滑动槽；117、第二滑动槽；1. The first sliding rail; 11. The first rail body; 111, The first transmission cavity; 112, The second transmission cavity; 113, The sliding rail; 1111, The first opening; 1121, The second opening; 115, the second card position; 1141, the first card slot; 1151, the second card slot; 116, the first sliding groove; 117, the second sliding groove;
2、第二滑轨；21、第二轨道本体；211、第三传送腔；212、第四传送腔；2111、第三开口；2121、第四开口；213、第三卡位；214、第四卡位；215、第三卡槽；216、第四卡槽；217、第三滑动槽；2. The second slide rail; 21. The second rail body; 211, The third transfer cavity; 212, The fourth transfer cavity; 2111, The third opening; 2121, The fourth opening; Four card positions; 215, the third card slot; 216, the fourth card slot; 217, the third sliding slot;
3、换向机构；31、安装壳体；32、换向轮；311、承载壳体；312第一卡接壳体；313、第二卡接壳体；314、弧形分隔板；3111、第一承载空间；3112、第二承载空间；3113、第一通孔；3114、第二通孔；3. Reversing mechanism; 31. Installation housing; 32. Reversing wheel; 311. Bearing housing; 312 The first snap-on housing; 313, The second snap-on housing; 314, Arc-shaped partition plate; , the first bearing space; 3112, the second bearing space; 3113, the first through hole; 3114, the second through hole;
4、传动带。4. Transmission belt.
具体实施方式detailed description
以下将以图式揭露本实用新型的多个实施方式，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实用新型。也就是说，在本实用新型的部分实施方式中，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。Several embodiments of the present invention will be disclosed in the following figures. For the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the present invention, these practical details are unnecessary. In addition, for the purpose of simplifying the drawings, some well-known structures and components will be shown in a simple schematic manner in the drawings.
另外，在本实用新型中如涉及“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，亦非用以限定本实用新型，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，也不在本实用新型要求的保护范围之内。In addition, the descriptions such as “first”, “second”, etc. in the present invention are only for the purpose of description, and do not refer to the meaning of order or sequence, nor are they used to limit the present invention, which is only for the purpose of The components or operations described in the same technical terms are only distinguished, and should not be understood as indicating or implying their relative importance or implying the quantity of the indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present utility model.
请参阅图1-3，图1为本实施例中开合窗帘安装轨道的立体图，图2为本实施例中开合窗帘安装轨道另一视角立体图，图3为本实施例中两个滑轨与多个换向轮的分布立体图。如图所示，开合窗帘安装轨道包括第一滑轨1、第二滑轨2及换向机构3，第一滑轨1与第二滑轨2平行设置，第一滑轨1位于第二滑轨2的一侧，换向机构3设于第一滑轨1与第二滑轨2之间，第一滑轨1及第二滑轨2用于为传动带4提供运动轨道，当传动带4设于第一滑轨1或第二滑轨2后，换向机构用于将传动带4由第一滑轨1导向至第二滑轨2，或者将传动带4由第二滑轨2导向至第一滑轨1。其中，可以将开合窗帘安装轨道设置成可伸缩结构，将第一滑轨1及第二滑轨2分别滑动连接于换向机构3，当需要调整开合窗帘安装轨道整体尺寸时，调节第一滑轨1或第二滑轨2，使得第一滑轨1或第二滑轨2沿着换向机构3相向或相背滑动即可。Please refer to FIGS. 1-3. FIG. 1 is a perspective view of the opening and closing curtain installation rails in this embodiment, FIG. 2 is a perspective view of the opening and closing curtain installation rails in this embodiment, and FIG. 3 is two slide rails in this embodiment. Distribution perspective view with multiple reversing wheels. As shown in the figure, the opening and closing curtain installation track includes a first slide rail 1, a second slide rail 2 and a reversing mechanism 3, the first slide rail 1 and the second slide rail 2 are arranged in parallel, and the first slide rail 1 is located in the second slide rail 1. On one side of the slide rail 2, the reversing mechanism 3 is arranged between the first slide rail 1 and the second slide rail 2. The first slide rail 1 and the second slide rail 2 are used to provide a moving track for the transmission belt 4. When the transmission belt 4 After being installed on the first slide rail 1 or the second slide rail 2, the reversing mechanism is used to guide the transmission belt 4 from the first slide rail 1 to the second slide rail 2, or guide the transmission belt 4 from the second slide rail 2 to the second slide rail 2. A slide rail 1. Among them, the opening and closing curtain installation track can be set into a retractable structure, and the first sliding rail 1 and the second sliding rail 2 are slidably connected to the reversing mechanism 3 respectively. When the overall size of the opening and closing curtain installation track needs to be adjusted, adjust the A slide rail 1 or a second slide rail 2 is sufficient to make the first slide rail 1 or the second slide rail 2 slide toward or away from each other along the reversing mechanism 3 .
如图4及5所示，图4为本实施例中第一滑轨的立体结构图，图5为本实施例中第一滑轨主视图。如图所示，第一滑轨1包括第一轨道本体11，第一轨道本体11具有第一传送腔111及第二传送腔112，第一传送腔111具有第一开口1111，第一开口1111面向第二滑轨2，第二传送腔112具有第二开口1121，第二开口1121面向第一传送腔111，传动带4位于第一传送腔111及第二传送腔112内，第一传送腔111和第二传送腔112之间形成滑车机构移动的滑动轨道113。其中第一传送腔111与第二传送腔112高度相等，当将传动带4设于第一滑轨1时，传动带4绕设于第一传送腔111及第二传送腔112中，将第一传送腔111设置有第一开口1111，传动带4设于第一传送 腔111时，传动带4可以通过第一开口1111向换向机构3延伸。第二传送腔112中设置第二开口1121，当滑车机构滑动设于第一滑轨1上时，滑车机构中与传动带4相连接的部分可以通过第二开口1121设于第二传送腔112中，以便将滑车机构与传动带相固定。As shown in FIGS. 4 and 5 , FIG. 4 is a perspective structural view of the first slide rail in this embodiment, and FIG. 5 is a front view of the first slide rail in this embodiment. As shown in the figure, the first slide rail 1 includes a first track body 11 , the first track body 11 has a first transfer cavity 111 and a second transfer cavity 112 , the first transfer cavity 111 has a first opening 1111 , and the first opening 1111 Facing the second slide rail 2 , the second transmission cavity 112 has a second opening 1121 , the second opening 1121 faces the first transmission cavity 111 , the transmission belt 4 is located in the first transmission cavity 111 and the second transmission cavity 112 , the first transmission cavity 111 A sliding track 113 is formed between the second transfer cavity 112 and the pulley mechanism to move. The heights of the first transfer cavity 111 and the second transfer cavity 112 are equal. When the transmission belt 4 is arranged on the first slide rail 1, the transmission belt 4 is wound around the first transmission cavity 111 and the second transmission cavity 112, and the first transmission The cavity 111 is provided with a first opening 1111 . When the transmission belt 4 is arranged in the first transmission cavity 111 , the transmission belt 4 can extend to the reversing mechanism 3 through the first opening 1111 . A second opening 1121 is provided in the second transmission cavity 112 . When the pulley mechanism is slidably arranged on the first sliding rail 1 , the part of the pulley mechanism connected to the transmission belt 4 can be set in the second transmission cavity 112 through the second opening 1121 , in order to fix the pulley mechanism with the drive belt.
第一轨道本体11的顶部还设有第一卡位114及第二卡位115，第一卡位114与第二卡位115相对，第一卡位114与第一轨道本体11的顶部之间形成第一卡槽1141，第二卡位115与第一轨道本体11的顶部之间形成第二卡槽1151，第一卡槽1141与第二卡槽1151相背。换向机构3通过第一卡位114及第二卡位115滑动连接于第一滑轨1。The top of the first rail body 11 is further provided with a first card position 114 and a second card position 115 . A first slot 1141 is formed, a second slot 1151 is formed between the second slot 115 and the top of the first rail body 11 , and the first slot 1141 is opposite to the second slot 1151 . The reversing mechanism 3 is slidably connected to the first slide rail 1 through the first clamping position 114 and the second clamping position 115 .
另外，第一传送腔111及第二传送腔112远离第一轨道本体11顶部的一端分别设有第一滑动槽116及第二滑动槽117，第一滑动槽116与第二滑动槽117的槽口正对，第一滑动槽116及第二滑动槽117的槽宽相同，如此使得第一滑轨1中第一传送腔111及第一滑动槽116的高度和与第二传送腔112及第二滑动槽117的高度和相等。当滑车机构滑动连接于第一滑轨1时，第一滑动槽116及第二滑动槽117支撑滑车机构，滑车机构沿着第一滑动槽116及第二滑动槽117滑动。In addition, the ends of the first transmission cavity 111 and the second transmission cavity 112 away from the top of the first rail body 11 are respectively provided with a first sliding slot 116 and a second sliding slot 117 , the slots of the first sliding slot 116 and the second sliding slot 117 The openings are facing each other, and the groove widths of the first sliding groove 116 and the second sliding groove 117 are the same, so that the height of the first transmission cavity 111 and the first sliding groove 116 in the first sliding rail 1 is the same as the height of the second transmission cavity 112 and the first sliding groove 116. The heights of the two sliding grooves 117 are equal to each other. When the pulley mechanism is slidably connected to the first sliding rail 1 , the first sliding groove 116 and the second sliding groove 117 support the pulley mechanism, and the pulley mechanism slides along the first sliding groove 116 and the second sliding groove 117 .
请参考图6及7，图6为本实施例中第二滑轨的立体结构图，图7为本实施例中第二滑轨的主视图。如图所示，第二滑轨2包括第二轨道本体21，第二轨道本体21具有第三传送腔211及第四传送腔212，传动带4位于第三传送腔211及第四传送腔212内，第三传送腔211具有第三开口2111，第四传送腔212具有第四开口2121，第三开口2111与第四开口2121相对，第三传送腔211及第四传送腔212之间形成滑车机构移动的滑动轨道113。当传动带4设于第二滑轨2时，传动带4绕设于第三传送腔211及第四传送腔212中，当滑车机构设于第三传送腔211与第四传送腔212之间的滑动轨道113时，滑车机构可以通过第三开口2111与第三传送腔211中的传动带4固定，滑车机构与传动带4固定的部分还可以通过第四开口2121伸入第四传送腔 212内，与第四传送腔212内部的传动带4固定。Please refer to FIGS. 6 and 7 , FIG. 6 is a perspective structural view of the second slide rail in this embodiment, and FIG. 7 is a front view of the second slide rail in this embodiment. As shown in the figure, the second slide rail 2 includes a second rail body 21 , the second rail body 21 has a third transfer cavity 211 and a fourth transfer cavity 212 , and the transmission belt 4 is located in the third transfer cavity 211 and the fourth transfer cavity 212 , the third transmission cavity 211 has a third opening 2111, the fourth transmission cavity 212 has a fourth opening 2121, the third opening 2111 is opposite to the fourth opening 2121, and a pulley mechanism is formed between the third transmission cavity 211 and the fourth transmission cavity 212 Moving sliding track 113 . When the transmission belt 4 is installed on the second sliding rail 2, the transmission belt 4 is wound around the third transmission cavity 211 and the fourth transmission cavity 212. When the track is 113, the pulley mechanism can be fixed with the transmission belt 4 in the third transmission cavity 211 through the third opening 2111, and the fixed part of the pulley mechanism and the transmission belt 4 can also extend into the fourth transmission cavity 212 through the fourth opening 2121, and is connected with the third transmission cavity 212. The transmission belt 4 inside the four transfer chambers 212 is fixed.
第二轨道本体21的顶部还设有第三卡位213及第四卡位214；第三卡位213与第四卡位214相对，第三卡位213与第二轨道本体21的顶部之间形成第三卡槽215，第四卡位214与第二轨道本体21的顶部之间形成第四卡槽216，第三卡槽215与第四卡槽216相背，换向机构3通过第三卡位213及第四卡位214滑动连接于第二滑轨2。另外，第四传送腔212远离第二轨道本体21的一端设有第三滑动槽217，第三滑动槽217的槽口正对第三传送腔211。其中第三传送腔211高度与第四传送腔212与第三滑动槽217高度和相等。当滑车机构滑动连接于第二滑轨2时，第三传送腔211的底部及第三滑动槽217支撑滑车机构，滑车机构沿着第三传送腔211的底部及第三滑动槽217滑动。The top of the second rail body 21 is further provided with a third card position 213 and a fourth card position 214 ; A third slot 215 is formed, a fourth slot 216 is formed between the fourth slot 214 and the top of the second rail body 21 , the third slot 215 is opposite to the fourth slot 216 , and the reversing mechanism 3 passes through the third slot 216 . The clamping position 213 and the fourth clamping position 214 are slidably connected to the second slide rail 2 . In addition, the end of the fourth transfer cavity 212 away from the second rail body 21 is provided with a third sliding groove 217 , and the notch of the third sliding groove 217 faces the third transfer cavity 211 . The height of the third transfer cavity 211 is equal to the sum of the heights of the fourth transfer cavity 212 and the third sliding slot 217 . When the pulley mechanism is slidably connected to the second sliding rail 2 , the bottom of the third transfer cavity 211 and the third sliding groove 217 support the pulley mechanism, and the pulley mechanism slides along the bottom of the third transfer cavity 211 and the third sliding groove 217 .
请参阅图8，图8为本实施例中第一滑轨与第二滑轨配合主视图。当第一滑轨平行设于第二滑轨的一侧时，第一滑轨的第一传送腔的第一开口面向第二滑轨，便于传动带经第一滑轨向第二滑轨内部过渡。Please refer to FIG. 8 . FIG. 8 is a front view of the first sliding rail and the second sliding rail in this embodiment. When the first slide rail is arranged parallel to one side of the second slide rail, the first opening of the first transmission cavity of the first slide rail faces the second slide rail, which facilitates the transition of the transmission belt to the inside of the second slide rail through the first slide rail .
第一轨道本体11面向第二轨道本体21的侧壁内凹形成第一传送腔111，使得第一传送腔111面向第二轨道本体21的一面具有第一开口1111，当传动带4设于第一传送腔111时，传动带4位于第一轨道本体11的外侧，其中第一开口1111面向第二轨道本体11，也即第二轨道本体21设于第一轨道本体11的一侧时，第二轨道本体21部分与第二轨道本体21部分正对且相互靠近，如此在第一传送腔111设置第一开口1111，使得第一开口1111面向第二轨道本体21，当传动带4位于第一传送腔111内时，传动带4可以从第一开口1111直接过渡到换向机构3，另外在第一轨道本体11的内部设有第二传送腔112。第二传送腔112具有第二开口1121，第二开口1121面向第一传送腔111，当传动带4环设于第一传送腔111及第二传送腔112内，滑车机构通过第二开口1121与设于第二传送腔112内的传动带4固定连接，当传动带4移动时，传动带4可以带动滑车机构在第一传送腔111及第二传送腔112 之间的滑动轨道113内滑动。再者沿着第一传送腔111远离第一轨道本体11顶部的方向延伸出第一滑动槽116，沿着第二传送腔12远离第一轨道本体11顶部的方向延伸出第二滑动槽117，第一滑动槽116与第二滑动槽117面对面设置，当滑车机构与设于第二传送腔112内的传动带4固定连接时，滑车机构还滑设于第一滑动槽116及第二滑动槽117中，第一滑动槽116及第二滑动槽117可以进一步对滑车机构起到支撑作用。第一轨道本体11的顶部还设有第一卡位114及第二卡位115；第一卡位114与第二卡位115相对，第一卡位114与第一轨道本体11的顶部之间形成第一卡槽1141，第二卡位115与第一轨道本体11的顶部之间形成第二卡槽1151，第一卡槽1141槽口与第二卡槽1151槽口相背，第一卡位114及第二卡位115可以使第一轨道本体11便于与换向机构滑3动连接，还便于将第一轨道本体11安装于墙壁等上。The side wall of the first track body 11 facing the second track body 21 is concave to form a first transfer cavity 111 , so that the side of the first transfer cavity 111 facing the second track body 21 has a first opening 1111 . When the cavity 111 is transferred, the transmission belt 4 is located on the outside of the first track body 11 , wherein the first opening 1111 faces the second track body 11 , that is, when the second track body 21 is located on one side of the first track body 11 , the second track The part of the body 21 and the part of the second track body 21 are facing and close to each other, so the first opening 1111 is provided in the first transfer cavity 111 so that the first opening 1111 faces the second track body 21 , when the transmission belt 4 is located in the first transfer cavity 111 When inside, the transmission belt 4 can directly transition from the first opening 1111 to the reversing mechanism 3 , and a second transmission cavity 112 is provided inside the first track body 11 . The second transmission cavity 112 has a second opening 1121, and the second opening 1121 faces the first transmission cavity 111. When the transmission belt 4 is looped in the first transmission cavity 111 and the second transmission cavity 112, the pulley mechanism passes through the second opening 1121 and is connected to the device. The transmission belt 4 in the second transmission cavity 112 is fixedly connected. When the transmission belt 4 moves, the transmission belt 4 can drive the pulley mechanism to slide in the sliding track 113 between the first transmission cavity 111 and the second transmission cavity 112 . Furthermore, a first sliding slot 116 extends along the direction of the first transfer cavity 111 away from the top of the first track body 11 , and a second sliding slot 117 extends along the direction of the second transfer cavity 12 away from the top of the first track body 11 . The first sliding groove 116 and the second sliding groove 117 are arranged facing each other. When the pulley mechanism is fixedly connected with the transmission belt 4 disposed in the second transmission cavity 112 , the pulley mechanism is also slidably arranged in the first sliding groove 116 and the second sliding groove 117 Among them, the first sliding groove 116 and the second sliding groove 117 can further support the pulley mechanism. The top of the first rail body 11 is further provided with a first latching position 114 and a second latching position 115 ; A first slot 1141 is formed, a second slot 1151 is formed between the second slot 115 and the top of the first rail body 11 , the slot of the first slot 1141 is opposite to the slot of the second slot 1151 , the first slot 1151 is The position 114 and the second locking position 115 can facilitate the sliding connection of the first rail body 11 with the reversing mechanism, and also facilitate the installation of the first rail body 11 on a wall or the like.
第二滑轨2包括第二轨道本体21，第二轨道本体21具有第三传送腔211及第四传送腔212，传动带4位于第三传送腔211及第四传送腔212内，滑车机构与设于第三传送腔211内的传动带4固定，当传动带4移动时，传动带4带动滑车机构在第三传送腔211及第四传送腔212之间的滑动轨道113内滑动。沿着第四传送腔212远离第二轨道本体21顶部的方向延伸出第三滑动槽217，第三滑动槽217的槽口朝向第三传送腔211，第三滑动槽217可以对滑车机构起到进一步的支撑作用。第二轨道本体21的顶部还设有第三卡位213及第四卡位214；第三卡位213与第四卡位214相对，第三卡位213与第二轨道本体11的顶部之间形成第三卡槽215，第四卡位214与第二轨道本体21的顶部之间形成第四卡槽216，第三卡槽215槽口与第四卡槽216槽口相背。第三卡位213与第四卡位214使第二轨道本体21便于与换向机构3滑动连接，也便于将第二轨道本体21安装于墙壁等上。The second slide rail 2 includes a second rail body 21. The second rail body 21 has a third transmission cavity 211 and a fourth transmission cavity 212. The transmission belt 4 is located in the third transmission cavity 211 and the fourth transmission cavity 212. The pulley mechanism and the device The transmission belt 4 in the third transmission cavity 211 is fixed. When the transmission belt 4 moves, the transmission belt 4 drives the pulley mechanism to slide in the sliding track 113 between the third transmission cavity 211 and the fourth transmission cavity 212 . A third sliding groove 217 extends along the direction of the fourth transfer cavity 212 away from the top of the second rail body 21 , the notch of the third sliding groove 217 faces the third transfer cavity 211 , and the third sliding groove 217 can play a role in the pulley mechanism. further support. The top of the second rail body 21 is further provided with a third card position 213 and a fourth card position 214 ; A third slot 215 is formed, a fourth slot 216 is formed between the fourth slot 214 and the top of the second rail body 21 , and the slot of the third slot 215 is opposite to the slot of the fourth slot 216 . The third detent 213 and the fourth detent 214 facilitate the sliding connection of the second rail body 21 with the reversing mechanism 3 , and also facilitate the installation of the second rail body 21 on a wall or the like.
如图9-11所示，图9为本实施例中换向机构的立体图，图10为本实施例中换向机构的另一视角的立体图，图11为本实施例中安装壳体与换向轮布局立体图。换向机构3包括安装壳体31及多个换向轮32，多个换向轮32设 于安装壳体31内部，第一滑轨1靠近第二滑轨2的一端及第二滑轨2靠近第一滑轨1的一端均伸入安装壳体31内部；其中，当传动带4设于第一滑轨1，传动带4从第一滑轨1靠近第二滑轨2的一端穿出，而后绕设于多个换向轮32，传动带4经多个换向轮32后再从第二滑轨2靠近第一滑轨1的一端穿入第二滑轨2中，传动带于第一滑轨1、多个换向轮32及第二滑轨2之间形成环路。As shown in FIGS. 9-11, FIG. 9 is a perspective view of the reversing mechanism in this embodiment, FIG. 10 is a perspective view of the reversing mechanism in this embodiment from another perspective, and FIG. A perspective view of the wheel layout. The reversing mechanism 3 includes an installation housing 31 and a plurality of reversing wheels 32 , the plurality of reversing wheels 32 are arranged inside the installation housing 31 , the first slide rail 1 is close to one end of the second slide rail 2 and the second slide rail 2 One end close to the first slide rail 1 extends into the interior of the installation housing 31; wherein, when the transmission belt 4 is arranged on the first slide rail 1, the transmission belt 4 passes through the end of the first slide rail 1 close to the second slide rail 2, and then Winding around a plurality of reversing wheels 32, the transmission belt 4 passes through the plurality of reversing wheels 32 and then penetrates into the second sliding rail 2 from the end of the second sliding rail 2 close to the first sliding rail 1, and the transmission belt 4 passes through the first sliding rail 2. 1. A loop is formed between the plurality of reversing wheels 32 and the second slide rail 2 .
具体来说，第二滑轨2设于第一滑轨1的其中一侧，第二滑轨2平行于第一滑轨1，安装壳体31设于第二滑轨2靠近第一滑轨1的一端，多个换向轮31设于安装壳体31内，安装壳体31与第一滑轨1及第二滑轨2的两端分别连通，进一步地第一滑轨1及第二滑轨2还滑动连接于安装壳体31上，也即第一滑轨1及第二滑轨2可以相对于安装壳体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设于第一滑轨1，并从第一滑轨1靠近安装壳体31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后穿入第二滑轨2中，而后传动带4设于第二滑轨2中，从第二滑轨2靠近安装壳体31的一端穿出，从第二滑轨2靠近安装壳体31的一端穿出的传动带4再次穿入第一滑轨1，沿着第一滑轨1延伸，从而使得传动带4在第一滑轨1、多个换向轮32及第二滑轨2之间构成一个闭合的环路。Specifically, the second slide rail 2 is provided on one side of the first slide rail 1 , the second slide rail 2 is parallel to the first slide rail 1 , and the mounting housing 31 is provided on the second slide rail 2 close to the first slide rail At one end of 1, a plurality of reversing wheels 31 are arranged in the installation housing 31, and the installation housing 31 is communicated with the two ends of the first slide rail 1 and the second slide rail 2 respectively. The slide rail 2 is also slidably connected to the installation housing 31, that is, the first slide rail 1 and the second slide rail 2 can slide relative to the installation housing 31, so that when the size of the window changes, the opening and closing can be adjusted according to the size of the window The overall length of the curtain drive. The transmission belt 4 is arranged on the first slide rail 1 and protrudes from the end of the first slide rail 1 close to the installation housing 31 , and then the transmission belt 4 is wound around the plurality of reversing wheels 32 , and the transmission belt 4 passes through the plurality of reversing wheels 32 . Passing into the second slide rail 2, and then the transmission belt 4 is arranged in the second slide rail 2, passes through the end of the second slide rail 2 close to the installation housing 31, and passes from the end of the second slide rail 2 close to the installation housing 31 The pierced transmission belt 4 penetrates the first sliding rail 1 again and extends along the first sliding rail 1 , so that the transmission belt 4 forms a closed loop.
安装壳体31包括承载壳体311、第一卡接壳体312及第二卡接壳体313，多个换向轮32设于承载壳体311上，第一卡接壳体312部分壳体扣合与承载壳体311，第一卡接载壳体312其余部分壳体则滑动连接第一滑轨1，第二卡接壳体313位于承载壳体311的一端，第二卡接壳体313滑动连接第二滑轨2。其中，第一卡接壳体312扣合于载体的部分壳体上设有弧形分隔板314，当第一卡接壳体312部分壳体扣合于承载壳体311时，弧形分隔板314将承载载壳体311划分为第一承载空间3111及第二承载空间3112，且第一承载空间3111与第二卡接壳体313连通，具体的在第二卡接壳体313面向第一承 载空间3111的壁上设有第一通孔3113，通过第一通孔313，第二承载空间3112与第二卡接壳体313连通，具体的在第二卡接壳体313面向第二承载空间3112的壁上设有第二通孔3114；多个换向轮32具有4个，其中2个换向轮32位于第一承载空间3111，另外2个换向轮32位于第二承载空间3112。The installation housing 31 includes a carrier housing 311 , a first snap housing 312 and a second snap housing 313 . A plurality of reversing wheels 32 are arranged on the carrier housing 311 , and the first snap housing 312 is part of the housing. The first snap-fit housing 312 is slidably connected to the first slide rail 1 with the rest of the housing 311 , and the second snap-fit housing 313 is located at one end of the carrier housing 311 , and the second snap-fit housing 313 is slidably connected to the second slide rail 2 . Wherein, an arc-shaped partition plate 314 is provided on a part of the casing of the first clamping shell 312 that is fastened to the carrier. The partition plate 314 divides the carrying case 311 into a first carrying space 3111 and a second carrying space 3112 , and the first carrying space 3111 communicates with the second clamping case 313 . Specifically, the second clamping case 313 faces The wall of the first carrying space 3111 is provided with a first through hole 3113 , through which the second carrying space 3112 communicates with the second clamping shell 313 . Specifically, the second clamping shell 313 faces the first through hole 313 . The walls of the two bearing spaces 3112 are provided with second through holes 3114; there are four reversing wheels 32, of which two reversing wheels 32 are located in the first bearing space 3111, and the other two reversing wheels 32 are located in the second bearing space Space 3112.
综上，当传动带4设于第一滑轨1的第一传送腔111内，传动带4沿着第一传送腔111延伸，而后传动带4从第一开口1111出来，进入第一承载空间3111中两个换向轮32之间，传动带4经第一承载空间3111中两个换向轮32换向后，从第一承载空间3111中两个换向轮32之间出来经过第一通孔3113进入第二滑轨2的第三传送腔211中，传动带4沿着第三传送腔211延伸，而后进入第二滑轨2的第四传送腔212中，传动带4沿第四传送腔212延伸后，经过第四通孔3114从第四传送腔212进入第二承载空间3112中两个换向轮32之间，而后从第二承载空间3112中两个换向轮32之间出来后再次进入第一滑轨1的第一传送腔111中，最终传动带4由第一滑轨1的第一传送腔111绕设进入第一滑轨1的第二传送腔112，如此传动带4依次经过第一滑轨1的第一传送腔111、第一承载空间3111的两个换向轮32、第二滑轨2的第三传送腔211、第二滑轨2的第四传送腔212、第二承载空间3112的两个换向轮32、第一滑轨1的第一传送腔311及第一滑轨1的第二传送腔112后环设于整个开合窗帘安装轨道中。To sum up, when the transmission belt 4 is set in the first transmission cavity 111 of the first slide rail 1, the transmission belt 4 extends along the first transmission cavity 111, and then the transmission belt 4 comes out of the first opening 1111 and enters the first carrying space 3111 for two Between the two reversing pulleys 32, after the transmission belt 4 is reversed by the two reversing pulleys 32 in the first bearing space 3111, it exits from between the two reversing pulleys 32 in the first bearing space 3111 and enters through the first through hole 3113. In the third transfer cavity 211 of the second slide rail 2, the drive belt 4 extends along the third transfer cavity 211, and then enters the fourth transfer cavity 212 of the second slide rail 2. After the drive belt 4 extends along the fourth transfer cavity 212, Through the fourth through hole 3114, it enters between the two reversing wheels 32 in the second carrying space 3112 from the fourth conveying cavity 212, and then exits between the two reversing wheels 32 in the second carrying space 3112, and then enters the first space again. In the first transfer cavity 111 of the slide rail 1, the final drive belt 4 is wound from the first transfer cavity 111 of the first slide rail 1 into the second transfer cavity 112 of the first slide rail 1, so that the drive belt 4 passes through the first slide rail in sequence. The first transfer cavity 111 of 1, the two reversing wheels 32 of the first carrying space 3111, the third transfer cavity 211 of the second slide rail 2, the fourth transfer cavity 212 of the second slide rail 2, the second carrying space 3112 The two reversing wheels 32 , the first transmission cavity 311 of the first slide rail 1 and the second transmission cavity 112 of the first slide rail 1 are arranged in the entire opening and closing curtain installation track.
上所述仅为本实用新型的实施方式而已，并不用于限制本实用新型。对于本领域技术人员来说，本实用新型可以有各种更改和变化。凡在本实用新型的精神和原理的内所作的任何修改、等同替换、改进等，均应包括在本实用新型的权利要求范围之内。The above descriptions are merely embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the scope of the claims of the present invention.

Claims (10)

  1. 一种开合窗帘安装轨道，其特征在于，包括：An opening and closing curtain installation track is characterized in that, comprising:
    第一滑轨；first slide rail;
    第二滑轨，所述第二滑轨平行设于所述第一滑轨的一侧；以及a second slide rail, the second slide rail is arranged parallel to one side of the first slide rail; and
    换向机构，所述换向机构包括安装壳体及多个换向轮，多个换向轮设于所述安装壳体内，所述第一滑轨靠近所述第二滑轨的一端及所述第二滑轨靠近所述第一滑轨的一端均伸入所述安装壳体内部；A reversing mechanism, the reversing mechanism includes an installation casing and a plurality of reversing wheels, the plurality of reversing wheels are arranged in the installation casing, and the first slide rail is close to one end of the second slide rail and all the One end of the second slide rail close to the first slide rail extends into the inside of the installation housing;
    其中，当传动带设于第一滑轨，传动带从所述第一滑轨靠近第二滑轨的一端穿出，而后绕设于多个换向轮，传动带经多个换向轮后再从第二滑轨靠近第一滑轨的一端穿入第二滑轨中，所述传动带于所述第一滑轨、多个换向轮及第二滑轨之间形成环路。Wherein, when the transmission belt is set on the first sliding rail, the transmission belt passes through the end of the first sliding rail close to the second sliding rail, and then is wound around a plurality of reversing wheels, and the transmission belt passes through the plurality of reversing wheels and then passes from the first sliding rail to the second sliding rail. One end of the two slide rails close to the first slide rail penetrates into the second slide rail, and the transmission belt forms a loop between the first slide rail, the plurality of reversing wheels and the second slide rail.
  2. 根据权利要求1所述的开合窗帘安装装置，其特征在于，所述第一滑轨包括第一轨道本体，所述第一轨道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第二滑轨，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。The installation device for opening and closing curtains according to claim 1, wherein the first sliding rail comprises a first rail body, the first rail body has a first transmission cavity and a second transmission cavity, the first The transmission cavity has a first opening, the first opening faces the second sliding rail, the second transmission cavity has a second opening, and the second opening faces the first transmission cavity; the transmission belt is located in the in the first transmission cavity and the second transmission cavity.
  3. 根据权利要求2所述的开合窗帘传动装置，其特征在于，所述第一轨道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第一轨道本体的顶部之间形成第一卡槽，所述第二卡位与所述第一轨道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。The opening and closing curtain transmission device according to claim 2, wherein the top of the first track body is further provided with a first card position and a second card position; the first card position and the second card position The positions are opposite, a first card slot is formed between the first card position and the top of the first track body, and a second card slot is formed between the second card position and the top of the first track body, so The first card slot is opposite to the second card slot.
  4. 根据权利要求1所述的开合窗帘传动装置，其特征在于，所述第二滑轨包括第二轨道本体，所述第二轨道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，所述第三传送腔具有第三开口，所述第四传送腔具有第四开口，所述第三开口与所述第四开口相对。The opening and closing curtain transmission device according to claim 1, wherein the second sliding rail comprises a second rail body, the second rail body has a third transmission cavity and a fourth transmission cavity, and the transmission belt is located at the In the third transmission cavity and the fourth transmission cavity, the third transmission cavity has a third opening, the fourth transmission cavity has a fourth opening, and the third opening is opposite to the fourth opening.
  5. 根据权利要求4所述的开合窗帘传动装置，其特征在于，所述第二轨道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第二轨道本体的顶部之间形成第三卡槽，所述第四卡位与所述第二轨道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。The opening and closing curtain transmission device according to claim 4, wherein the top of the second rail body is further provided with a third card position and a fourth card position; the third card position and the fourth card position A third slot is formed between the third slot and the top of the second track body, and a fourth slot is formed between the fourth slot and the top of the second track body, so The third card slot is opposite to the fourth card slot.
  6. 根据权利要求2所述的开合窗帘传动装置，其特征在于，所述第一传送腔及所述第二传送腔远离所述第一轨道本体顶部的一端分别设有第一滑动槽及第二滑动槽，所述第一滑动槽与所述第二滑动槽的槽口正对。The opening and closing curtain transmission device according to claim 2, wherein a first sliding groove and a second sliding groove are respectively provided at the ends of the first transmission cavity and the second transmission cavity away from the top of the first track body. A sliding groove, the first sliding groove is opposite to the notch of the second sliding groove.
  7. 根据权利要求4所述的开合窗帘传动装置，其特征在于，所述第四传送腔远离所述第二轨道本体的一端设有第三滑动槽，所述第三滑动槽的槽口正对所述第三传送腔。The opening and closing curtain transmission device according to claim 4, wherein a third sliding groove is provided at one end of the fourth transmission cavity away from the second rail body, and the notch of the third sliding groove is facing the third transfer chamber.
  8. 根据权利要求1-7任一所述的开合窗帘安装轨道，其特征在于，所述第一滑轨滑动连接于所述安装壳体，所述第二滑轨滑动连接于所述安装壳体。The installation track for opening and closing curtains according to any one of claims 1-7, wherein the first sliding rail is slidably connected to the installation housing, and the second sliding rail is slidably connected to the installation housing .
  9. 根据权利要求8所述的开合窗帘安装轨道，其特征在于，所述安装壳体包括承载壳体、第一卡接壳体及第二卡接壳体，所述多个换向轮设于所述承载壳体上，所述第一卡接壳体部分壳体扣合于所述承载壳体，所述第一卡接载壳体其余部分壳体则滑动连接所述第一滑轨，所述第二卡接壳***于所述承载壳体的一端，所述第二卡接壳体滑动连接所述第二滑轨。The installation track for opening and closing curtains according to claim 8, wherein the installation casing comprises a bearing casing, a first clamping casing and a second clamping casing, and the plurality of reversing wheels are arranged on On the carrying case, part of the casing of the first snap-fit case is fastened to the carrier case, and the rest of the case of the first snap-fit case is slidably connected to the first slide rail. The second snap-fit housing is located at one end of the bearing housing, and the second snap-fit housing is slidably connected to the second slide rail.
  10. 根据权利要求9所述的开合窗帘安装轨道，其特征在于，所述第一卡接壳体扣合于所述承载体的部分壳体上设有弧形分隔板，当所述第一卡接壳体部分壳体扣合于所述承载壳体时，所述弧形分隔板将所述承载载壳体划分为第一承载空间及第二承载空间，所述第一承载空间及所述第二承载空间分别与第二卡接壳体连通；所述多个换向轮具有4个，其中2个换向轮位于所述第一承载空间，另外2个换向轮位于所述第二承载空间。The installation track for opening and closing curtains according to claim 9, wherein an arc-shaped partition plate is provided on a part of the shell of the first snap-fit shell that is fastened to the carrier body. When the part of the shell is snapped onto the carrying shell, the arc-shaped partition plate divides the carrying carrying shell into a first carrying space and a second carrying space, the first carrying space and the second carrying space. The second bearing space is respectively communicated with the second snap connection housing; the plurality of reversing wheels has 4, of which 2 reversing wheels are located in the first bearing space, and the other 2 reversing wheels are located in the The second carrying space.
PCT/CN2020/114182 2020-07-31 2020-09-09 Opening and closing curtain installation rail WO2022021544A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202021557644.8U CN213551092U (en) 2020-07-31 2020-07-31 Curtain mounting rail opens and shuts
CN202021557644.8 2020-07-31

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WO2022021544A1 true WO2022021544A1 (en) 2022-02-03

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1843271A (en) * 2006-05-12 2006-10-11 王毅 Modified collapsible electric curtain track system structure and its use method
CN2920092Y (en) * 2006-05-12 2007-07-11 王毅 Improved extensible adjustable electric window curtain rail structure
WO2016149752A1 (en) * 2015-03-23 2016-09-29 Peter Murie Consulting Pty Ltd A motorised transport vehicle curtain
CN111772455A (en) * 2020-07-31 2020-10-16 广东奥科伟业科技发展有限公司 Opening and closing curtain transmission device
CN212261103U (en) * 2020-07-31 2021-01-01 广东奥科伟业科技发展有限公司 Opening and closing curtain transmission device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1843271A (en) * 2006-05-12 2006-10-11 王毅 Modified collapsible electric curtain track system structure and its use method
CN2920092Y (en) * 2006-05-12 2007-07-11 王毅 Improved extensible adjustable electric window curtain rail structure
WO2016149752A1 (en) * 2015-03-23 2016-09-29 Peter Murie Consulting Pty Ltd A motorised transport vehicle curtain
CN111772455A (en) * 2020-07-31 2020-10-16 广东奥科伟业科技发展有限公司 Opening and closing curtain transmission device
CN212261103U (en) * 2020-07-31 2021-01-01 广东奥科伟业科技发展有限公司 Opening and closing curtain transmission device

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