CN209932353U

CN209932353U - Curtain moving mechanism

Info

Publication number: CN209932353U
Application number: CN201920641738.4U
Authority: CN
Inventors: 祁拥军
Original assignee: Wuhan Xin Ya Ming Decoration Engineering Co Ltd Acer
Current assignee: Wuhan Xin Ya Ming Decoration Engineering Co Ltd Acer
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-01-14
Anticipated expiration: 2029-05-07

Abstract

The utility model belongs to the technical field of the (window) curtain, especially, be a (window) curtain moving mechanism, which comprises a supporting seat, the cavity has been seted up on the supporting seat, fixed mounting has servo motor on the bottom inner wall of cavity, fixed mounting has first gear on servo motor's the output shaft, fixed mounting has two supporting shoes on the bottom inner wall of cavity, it installs same screw rod to rotate on the supporting shoe, two supporting shoes are run through respectively at the both ends of screw rod, the one end fixed mounting that the screw rod is close to servo motor has the second gear, second gear and first gear engagement, the cover is equipped with the movable block on the screw rod, first through-hole has been seted up on the movable block. The utility model discloses simple structure, convenient to use has solved current (window) curtain moving mechanism and has low to the removal efficiency of (window) curtain, needs user manually operation's problem moreover, and it is very easy to operate, has improved indoor (window) curtain moving mechanism's practicality.

Description

Curtain moving mechanism

Technical Field

The utility model relates to a (window) curtain technical field especially relates to a (window) curtain moving mechanism.

Background

The curtain is made of cloth, hemp, yarn, aluminum sheet, wood chip, metal material and the like, has the functions of shading, insulating heat and adjusting indoor light, is mostly manually controlled in the existing curtain control mode, and needs a user to manually pull the curtain to a desired position.

However, the manually controlled curtain is inconvenient to use, has low moving efficiency, is easy to tear the curtain, and brings troubles to people. To this end, we propose a curtain moving mechanism to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a curtain moving mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a curtain moving mechanism comprises a supporting seat, wherein a cavity is formed in the supporting seat, a servo motor is fixedly installed on the inner wall of the bottom of the cavity, a first gear is fixedly installed on an output shaft of the servo motor, two supporting blocks are fixedly installed on the inner wall of the bottom of the cavity, the same screw rod is rotatably installed on the supporting blocks, two ends of the screw rod respectively penetrate through the two supporting blocks, a second gear is fixedly installed at one end, close to the servo motor, of the screw rod, the second gear is meshed with the first gear, a moving block is sleeved on the screw rod, a first through hole is formed in the moving block, internal threads are formed in the inner wall of the first through hole, the first through hole is in threaded connection with the screw rod, a second through hole is formed in the moving block, the second through hole is located below the first through hole, and a rotating rod is rotatably, the improved gearbox connecting rod structure is characterized in that sliding grooves are formed in the inner walls of the two sides of the cavity, the two ends of the rotating rod extend into the corresponding sliding grooves respectively, the rotating rod is movably mounted in the two sliding grooves, two third gears are fixedly sleeved on the rotating rod, two strip-shaped blocks are fixedly mounted on the inner wall of the bottom of the cavity, first grooves are formed in the tops of the two strip-shaped blocks, the bottoms of the third gears extend into the corresponding first grooves, connecting blocks are sleeved on the rotating rod, the connecting blocks are located at the middle positions of the two third gears, strip holes are formed in the inner wall of the bottom of the cavity and located at the middle positions of the two strip-shaped blocks, strip holes are formed in the bottom of the connecting blocks, and the connecting blocks are connected with the strip holes.

Preferably, the bottom of supporting seat fixed mounting has two fixed blocks, and fixed mounting has same horizontal pole on two fixed blocks.

Preferably, a bearing is arranged in the second through hole, an inner ring of the bearing is fixedly sleeved on the rotating rod, and an outer ring of the bearing is fixedly connected with the inner wall of the second through hole.

Preferably, the inner wall of the bottom of the first groove is provided with a rack, and the rack is meshed with the corresponding third gear.

Preferably, the two support blocks are provided with third through holes, and the screw is rotatably arranged in the two second through holes.

Preferably, the sliding sleeve is equipped with a plurality of rings on the horizontal pole, and fixed mounting has same (window) curtain on a plurality of rings, keeps away from the top of the ring of fixed block and the bottom fixed connection of connecting block, is close to the ring and the fixed block fixed connection of fixed block.

Compared with the prior art, the beneficial effects of the utility model are that: through the matching of the supporting seat, the cavity, the servo motor, the first gear, the supporting block, the screw rod, the second gear, the moving block, the first through hole, the second through hole, the rotating rod, the sliding groove, the third gear, the strip-shaped block, the first groove, the connecting block, the strip hole, the fixed block and the cross rod, when in use, the servo motor is started, the servo motor starts to work in the cavity, the servo motor drives the first gear on the output shaft to rotate when rotating, the first gear drives the second gear to rotate, the second gear drives the screw rod to rotate in the third through hole on the supporting block, the screw rod drives the moving block to move on the screw rod when rotating, the moving block pushes the rotating rod in the moving block to move when moving, the rotating rod drives the third gear to move, the third gear rotates in the second groove due to the existence of the rack in the second groove, so the third gear drives the rotating rod to rotate in the second, the dwang drives the connecting block and slides in a strip hole when removing, and the connecting block drives the ring that the cover was established on the horizontal pole and removes, and the ring area takes the (window) curtain to remove, thereby to sum up control servo motor's positive and negative rotation has realized opening and closing of (window) curtain.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic structural view of portion A of FIG. 1;

FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;

fig. 4 is a schematic view of the connection between the third gear and the rack of the present invention.

In the figure: 1. a supporting seat; 2. a cavity; 3. a servo motor; 4. a first gear; 5. a support block; 6. a screw; 7. a second gear; 8. a moving block; 9. a first through hole; 10. a second through hole; 11. rotating the rod; 12. a chute; 13. a third gear; 14. a bar-shaped block; 15. a first groove; 16. connecting blocks; 17. a bar hole; 18. a fixed block; 19. a cross bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a curtain moving mechanism comprises a supporting seat 1, a cavity 2 is arranged on the supporting seat 1, a servo motor 3 is fixedly arranged on the inner wall of the bottom of the cavity 2, a first gear 4 is fixedly arranged on an output shaft of the servo motor 3, two supporting blocks 5 are fixedly arranged on the inner wall of the bottom of the cavity 2, the same screw 6 is rotatably arranged on the supporting blocks 5, two ends of the screw 6 respectively penetrate through the two supporting blocks 5, a second gear 7 is fixedly arranged at one end of the screw 6 close to the servo motor 3, the second gear 7 is meshed with the first gear 4, a moving block 8 is sleeved on the screw 6, a first through hole 9 is arranged on the moving block 8, an internal thread is arranged on the inner wall of the first through hole 9, the first through hole 9 is in threaded connection with the screw 6, a second through hole 10 is arranged on the moving block 8, the second through hole 10 is positioned below the first through hole 9, and a, all seted up spout 12 on cavity 2's the both sides inner wall, dwang 11's both ends extend respectively to in the spout 12 that corresponds, and dwang 11 movable mounting is in two spouts 12, fixed cover is equipped with two third gears 13 on the dwang 11, fixed mounting has two bar blocks 14 on cavity 2's the bottom inner wall, first recess 15 has all been seted up at two bar block 14's top, third gear 13's bottom extends to in the first recess 15 that corresponds, the cover is equipped with connecting block 16 on the dwang 11, connecting block 16 is located two third gears 13's intermediate position, a hole 17 has been seted up on cavity 2's the bottom inner wall, a hole 17 is located two bar block 14's intermediate position, a hole 17 is run through to connecting block 16's bottom, and connecting block 16 and bar hole 17's inner wall sliding connection.

Two fixed blocks 18 are fixedly arranged at the bottom of the supporting seat 1, the same cross rod 19 is fixedly arranged on the two fixed blocks 18, a bearing is arranged in the second through hole 10, an inner ring of the bearing is fixedly sleeved on the rotating rod 11, an outer ring of the bearing is fixedly connected with the inner wall of the second through hole 10, a rack is arranged on the inner wall of the bottom of the first groove 15 and meshed with the corresponding third gear 13, third through holes are formed in the two supporting blocks 5, the screw 6 is rotatably arranged in the two second through holes, a plurality of circular rings are sleeved on the cross rod 19 in a sliding mode, the same curtain is fixedly arranged on the circular rings, the top of the circular ring far away from the fixed block 18 is fixedly connected with the bottom end of the connecting block 16, the circular ring near the fixed block 18 is fixedly connected with the fixed blocks 18, and the two supporting blocks are fixedly connected with the supporting seat 1, the cavity 2, When the device is used, the servo motor 3 is started, the servo motor 3 starts to work in the cavity 2, the servo motor 3 drives the first gear 4 on the output shaft to rotate when rotating, the first gear 4 drives the second gear 7 to rotate, the second gear 7 drives the screw 6 to rotate in the third through hole on the supporting block 5, the screw 6 drives the moving block 8 to move on the screw 6 when rotating, the moving block 8 pushes the rotating rod 11 in the moving block to move when moving, the rotating rod 11 drives the third gear 13 to move, and the third gear 13 rotates in the first groove 15 due to the existence of the rack in the first groove 15, so the third gear 13 drives the rotating rod 11 to rotate in the second through hole 10 and the two sliding grooves 12, the rotating rod 11 drives the connecting block 16 to slide in the strip hole 17 while moving, the connecting block 16 drives the circular ring sleeved on the cross rod 19 to move, the circular ring drives the curtain to move, and in conclusion, the servo motor 3 is controlled to rotate forward and backward, so that the curtain is opened and closed. The utility model discloses simple structure, convenient to use has solved current (window) curtain moving mechanism and has low to the removal efficiency of (window) curtain, needs user manually operation's problem moreover, and it is very easy to operate, has improved indoor (window) curtain moving mechanism's practicality.

The working principle is as follows: when the window curtain is used, the servo motor 3 is started, the servo motor 3 starts to work in the cavity 2, the servo motor 3 drives the first gear 4 on the output shaft to rotate when rotating, the first gear 4 drives the second gear 7 to rotate, the second gear 7 drives the screw 6 to rotate in the third through hole on the supporting block 5, the screw 6 drives the moving block 8 to move on the screw 6 when rotating, the moving block 8 pushes the rotating rod 11 in the moving block to move when moving, the rotating rod 11 drives the third gear 13 to move, the third gear 13 rotates in the first groove 15 due to the existence of the rack in the first groove 15, so the third gear 13 drives the rotating rod 11 to rotate in the second through hole 10 and the two sliding grooves 12, the rotating rod 11 drives the connecting block 16 to slide in the strip hole 17 while moving, the connecting block 16 drives the circular ring sleeved on the cross rod 19 to move, and drives the circular ring curtain to move, in conclusion, the servo motor 3 is controlled to rotate forwards and reversely, so that the opening and closing of the curtain are realized.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a curtain moving mechanism, includes supporting seat (1), its characterized in that: the supporting seat (1) is provided with a cavity (2), the inner wall of the bottom of the cavity (2) is fixedly provided with a servo motor (3), an output shaft of the servo motor (3) is fixedly provided with a first gear (4), the inner wall of the bottom of the cavity (2) is fixedly provided with two supporting blocks (5), the supporting blocks (5) are rotatably provided with the same screw (6), two ends of the screw (6) respectively penetrate through the two supporting blocks (5), one end of the screw (6) close to the servo motor (3) is fixedly provided with a second gear (7), the second gear (7) is meshed with the first gear (4), the screw (6) is sleeved with a moving block (8), the moving block (8) is provided with a first through hole (9), the inner wall of the first through hole (9) is provided with an internal thread, and the first through hole (9) is in threaded connection with the screw (6), the moving block (8) is provided with a second through hole (10), the second through hole (10) is positioned below the first through hole (9), the second through hole (10) is rotatably provided with a rotating rod (11), the inner walls of two sides of the cavity (2) are respectively provided with a sliding groove (12), two ends of the rotating rod (11) respectively extend into the corresponding sliding grooves (12), the rotating rod (11) is movably arranged in the two sliding grooves (12), the rotating rod (11) is fixedly sleeved with two third gears (13), the inner wall of the bottom of the cavity (2) is fixedly provided with two strip-shaped blocks (14), the tops of the two strip-shaped blocks (14) are respectively provided with a first groove (15), the bottoms of the third gears (13) extend into the corresponding first grooves (15), the rotating rod (11) is sleeved with a connecting block (16), and the connecting block (16) is positioned in the middle position of the two third gears (13), a hole (17) is formed in the inner wall of the bottom of the cavity (2), the hole (17) is located in the middle of the two strip-shaped blocks (14), the bottom end of the connecting block (16) penetrates through the hole (17), and the connecting block (16) is connected with the inner wall of the hole (17) in a sliding mode.

2. A curtain moving mechanism as claimed in claim 1, wherein: the bottom of the supporting seat (1) is fixedly provided with two fixing blocks (18), and the two fixing blocks (18) are fixedly provided with the same cross rod (19).

3. A curtain moving mechanism as claimed in claim 1, wherein: and a bearing is arranged in the second through hole (10), the inner ring of the bearing is fixedly sleeved on the rotating rod (11), and the outer ring of the bearing is fixedly connected with the inner wall of the second through hole (10).

4. A curtain moving mechanism as claimed in claim 1, wherein: and racks are arranged on the inner wall of the bottom of the first groove (15) and are meshed with the corresponding third gears (13).

5. A curtain moving mechanism as claimed in claim 1, wherein: third through holes are formed in the two supporting blocks (5), and the screw rods (6) are rotatably installed in the two second through holes.

6. A curtain moving mechanism as claimed in claim 2, wherein: the sliding sleeve is equipped with a plurality of rings on horizontal pole (19), and fixed mounting has same (window) curtain on a plurality of rings, keeps away from the top of the ring of fixed block (18) and the bottom fixed connection of connecting block (16), is close to the ring and the fixed block (18) fixed connection of fixed block (18).