CN216811527U

CN216811527U - Electric roller shutter with automatic cloth recovery and rolling device

Info

Publication number: CN216811527U
Application number: CN202123300454.5U
Authority: CN
Inventors: 秦金磊
Original assignee: Ogert Intelligent Technology Jiangyin Co ltd
Current assignee: Ogert Intelligent Technology Jiangyin Co ltd
Priority date: 2021-12-25
Filing date: 2021-12-25
Publication date: 2022-06-24
Anticipated expiration: 2031-12-25

Abstract

The utility model relates to an electric roller shutter with an automatic cloth recovery and rolling device, which comprises a roller shutter frame, a paying-off component, a roller shutter upper beam, cloth rolling and a rolling mechanism, the pay-off component is arranged in the roller shutter frame, the winding mechanism is arranged at the position corresponding to the pay-off component, the upper beam of the roller shutter is arranged between the pay-off component and the rolling mechanism, one end of the rolling cloth is connected with the upper beam of the roller shutter, the other end of the rolling cloth is connected with the rolling mechanism, the rolling mechanism comprises a back rolling component and a rolling pipe which is rotationally connected with the rolling curtain frame, the rewinding assembly is arranged in the winding tube and comprises a rotating piece, a first limiting piece and a rewinding spring, the rotating piece is in sliding fit with the roller pipe, the first limiting piece penetrates through the roller shutter frame, and the rollback spring is detachably connected between the rotating piece and the first limiting piece. The utility model has the effect of automatically recovering the rolled cloth.

Description

Electric roller shutter with automatic cloth recovery and rolling device

Technical Field

The utility model relates to an electric roller shutter, in particular to an electric roller shutter with an automatic cloth recovery and rolling device.

Background

A motorized roller shade is a device used to shade light. It is an automatic roller shutter mechanism using motor as power. It is installed between double glazing, avoids external adverse effect. It has the functions of resisting ultraviolet ray, protecting environment, beautifying environment, saving indoor space, etc.

Most of electronic rolling up curtain's reelpipe setting is in electronic rolling up the top position of curtain in the market at present, when electronic rolling up the curtain and unreeling, utilizes the dead weight of rolling up the curtain underbeam to drive the batching and slowly fall down to block outside influence, start electronic rolling up curtain reverse start when needing the daylighting, roll up the curtain underbeam and rise, retrieve the batching.

In view of the above-mentioned related technologies, the inventor believes that the electric roller shutter can only be installed in the double-layer glass in the vertical direction, and cannot meet the installation requirements of other angles.

SUMMERY OF THE UTILITY MODEL

In order to meet the installation requirement at any angle, the electric roller shutter with the automatic recovery cloth rolling device is provided.

The application provides an electronic roll of curtain with automatic batching device of retrieving adopts following technical scheme:

the utility model provides an electronic book curtain with automatic cloth rolling device of retrieving, includes roll up curtain frame, unwrapping wire subassembly, roll up curtain upper beam, batching and winding mechanism, the unwrapping wire subassembly is established in rolling up the curtain frame, winding mechanism establishes the relative position of unwrapping wire subassembly, it establishes to roll up the curtain upper beam the unwrapping wire subassembly with between the winding mechanism, the one end of batching with it connects to roll up the curtain upper beam, the other end of batching with winding mechanism connects its characterized in that: the winding mechanism comprises a rewinding assembly and a reel pipe connected to a roller shutter frame in a rotating mode, the rewinding assembly is arranged in the reel pipe and comprises a rotating piece, a first limiting piece and a rewinding spring, the rotating piece is in sliding fit with the reel pipe, the first limiting piece is arranged on the roller shutter frame in a penetrating mode, and the rewinding spring is detachably connected to the rotating piece and between the first limiting pieces.

Through adopting above-mentioned technical scheme, the motor starts, makes the displacement of rolling up the curtain upper beam through the unwrapping wire subassembly, makes the batching drive reelpipe rotate to make the backrush spring take place to twist reverse, realize receiving and releasing the effect of batching. Above-mentioned technical scheme, through the cooperation of unwrapping wire subassembly and winding mechanism, make this product can be under the installation of any angle demand, normal work.

Optionally, the first limiting part faces one end of the reel pipe and is provided with a connecting column, the connecting column is in sliding splicing fit with the first limiting part, one end, opposite to the first limiting part, of the connecting column is provided with a second limiting part, and the second limiting part is in clamping fit with the connecting column.

Through adopting above-mentioned technical scheme, according to the spliced pole respectively with the cooperation of dismantling of first locating part and second locating part, make the convenient dismantlement of backrush subassembly more.

Optionally, the rotating member is provided with a second spiral groove matched with the rewind spring, the second limiting member is provided with a first spiral groove matched with the rewind spring, one end of the rewind spring is sleeved on the second spiral groove, and the other end of the rewind spring is sleeved on the first spiral groove.

Through adopting above-mentioned technical scheme, the recoil spring respectively with the cooperation of first helicla flute and second helicla flute, make the recoil spring can satisfy the installation demand, again can conveniently dismantle.

Optionally, the inner wall of the roller pipe is provided with a limiting groove, two ends of the roller pipe are respectively provided with a supporting pin rotatably connected with the roller shutter frame, and the supporting pin is provided with a first limiting bar matched with the limiting groove.

Through adopting above-mentioned technical scheme, according to the grafting cooperation of supporting pin and reelpipe, make the reelpipe convenient dismantlement more.

Optionally, the two ends of the upper beam of the roller shutter are respectively provided with a plug connector, the plug connectors are inserted into the upper beam of the roller shutter, the plug connectors are provided with counter bores, the hole bottoms of the counter bores are provided with stop blocks, and the stop blocks are detachably connected with the pay-off assembly.

By adopting the technical scheme, the steel wire rope drives the plug connector to move, so that the displacement of the upper beam of the roller shutter is driven. The countersunk hole facilitates the matching installation of the steel wire rope and the plug connector, and meanwhile, the plug connector enables the upper beam of the roller shutter to be conveniently detached.

Optionally, the inside gag lever post that is equipped with of roll up curtain upper beam, fixedly connected with sand grip on the gag lever post, batching one end with sand grip fixed connection.

Through adopting above-mentioned technical scheme, the sand grip is fixed on the gag lever post, makes the installation of batching and roll up curtain upper beam simpler.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the product can meet the installation requirement of any angle through the matching of the paying-off component and the winding mechanism;

2. the first limiting piece is in sliding splicing fit with the connecting column, and the connecting column is in clamping fit with the second limiting piece, so that the whole rewinding assembly is more convenient to disassemble;

3. the rollback spring is matched with the first spiral groove and the second spiral groove respectively, so that the rollback spring can meet the installation requirement and is convenient to detach.

Drawings

Fig. 1 is an overall view of an electric roll screen with an automatic recovery cloth rolling device in the embodiment of the present application.

Fig. 2 is a schematic view of the upper beam of the roller shutter and the winding mechanism in the embodiment of the present application.

Fig. 3 is a schematic structural view of an upper beam of the roller shutter in the embodiment of the present application.

FIG. 4 is a schematic view of the roller tube and the roller shade frame of the embodiment of the present application.

Fig. 5 is a schematic structural diagram of a rewinding assembly in the embodiment of the present application.

FIG. 6 is a schematic view of the engagement of the roller tube and the support pin in the embodiment of the present application

Description of reference numerals: 1. a roller shutter frame; 2. a pay-off assembly; 21. a wire arrangement device; 22. a corner seat; 23. a wire rope; 3. A roller shutter upper beam; 31. a plug-in connector; 311. a countersunk hole; 32. a stopper; 33. a limiting rod; 34. a convex strip; 4. a winding mechanism; 41. a rewind assembly; 411. a first limit piece; 4111. a clamping groove; 412. a rewind spring; 413. a rotating member; 4131. a second helical groove; 4132. a second limit strip; 414. connecting columns; 4141. a plug-in part; 415. a second limiting member; 4151. a first helical groove; 43. pipe coiling; 431. a limiting groove; 432. a support pin; 4321. A first limit strip; 433. a bearing; 5. a motor; 6. a stopper; 7. and (6) rolling the cloth.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses electronic roll up curtain with automatic batching device of retrieving. Referring to fig. 1 and 2, the motorized blind with an automatic recovery batching device includes a blind frame 1, a wire unwinding assembly 2, a blind upper beam 3, and a winding mechanism 4. The pay-off components 2 are arranged on one side in the roller shutter frame 1, and the pay-off components 2 are arranged in two groups. The paying-off assembly 2 comprises a wire arranging device 21, a corner seat 22 and a steel wire rope 23. One end of a steel wire rope 23 is wound on the wire arranging device 21, the other end of the steel wire rope 23 is led out from the wire arranging device 21, and the steel wire rope 23 passes through the corner seat 22 and is detachably connected with the upper beam 3 of the roller shutter. Be equipped with motor 5 in the roll up curtain frame 1, motor 5's output shaft is connected with two winding displacement wares 21 simultaneously, and the end of motor 5 output shaft can be dismantled and be connected with stopper 6. The rolling mechanism 4 is arranged in the roller shutter frame 1 and is opposite to the pay-off component 2, and the roller shutter upper beam 3 is arranged between the pay-off component 2 and the rolling mechanism 4. Be equipped with batching 7 in rolling up curtain frame 1, batching 7 is located and rolls up between curtain upper beam 3 and the winding mechanism 4, and 7 one end of batching can be dismantled with rolling up curtain upper beam 3 and be connected, and the other end can be dismantled with the mechanism of backrush and be connected. The motor 5 controls the wire arranging device 21 to wind and unwind the steel wire rope 23, the limiting stopper 6 limits the number of rotating turns of the output shaft of the motor 5, the steel wire rope 23 pulls the roller shutter upper beam 3 to move, meanwhile, the rolling cloth 7 is pulled to move, and the rolling cloth 7 is in a straightening state due to the tension force generated by the rolling mechanism 4.

Referring to fig. 2, 4 and 5, the winding mechanism 4 includes a rewind assembly 41 and a roll pipe 43. A limiting groove 431 is formed in the roller pipe 43, two ends of the roller pipe 43 are respectively provided with a supporting pin 432, the supporting pin 432 is rotatably connected to the roller shutter frame 1 through a bearing 433, and a plurality of first limiting strips 4321 which are in inserted fit with the limiting groove 431 are fixedly connected to the supporting pin 432. The roller pipe 43 is rotatably connected to the roller blind frame 1 via a support pin 432.

Referring to fig. 3, the roller shutter upper beam 3 is provided at both ends thereof with the insertion-connection pins 31, and the insertion-connection pins 31 are inserted into the roller shutter upper beam 3. The plug connector 31 is provided with a counter bore 311, a stop block 32 is arranged at the bottom of the counter bore 311, and the steel wire rope 23 penetrates through the plug connector 31 and is fixedly connected with the stop block 32. A limiting rod 33 is arranged in the upper beam 3 of the roller shutter, a convex strip 34 is fixedly connected to the limiting rod 33, and the rolling cloth 7 is fixedly connected with the convex strip 34. Through the fixed connection of wire rope 23 and bayonet joint 31, when motor 5 drove winding displacement ware 21 unreeled wire rope 23, wire rope 23 drove the displacement of rolling up curtain upper beam 3.

Referring to fig. 1 and 6, the rewinding assembly 41 is provided in the roller pipe 43, and the rewinding assembly 41 includes a first stopper 411, a rewinding spring 412, and a rotating member 413. The first limiting member 411 is an inner hexagonal pin, the inner hexagonal pin is arranged on the roller shutter frame 1 in a penetrating manner, the inner hexagonal pin is provided with a connecting column 414 towards one end of the roller tube 43, the connecting column 414 is provided with an inserting part 4141 integrally formed with the connecting column 414, and the inserting part 4141 is matched with the inner hexagonal pin in a sliding inserting manner; one end of the connecting column 414, which is far away from the inserting part 4141, is provided with a second limiting part 415, the second limiting part 415 is provided with a cylindrical pin and is provided with a clamping groove 4111 with a T-shaped cross section, and the connecting column 414 is in clamping fit with the cylindrical pin; the rewind spring 412 is arranged at one end of the cylindrical pin far away from the connecting column 414, the cylindrical pin is also provided with a first spiral groove 4151 matched with the appearance of the rewind spring 412, the rewind spring 412 is clamped with the first spiral groove 4151, and one end of the rewind spring 412 is wound on the cylindrical pin until the rewind spring cannot rotate; the rotating member 413 is a rotating pin, the rotating pin is arranged at one end of the rewind spring 412 far away from the cylindrical pin, the rotating pin is provided with a second spiral groove 4131 matched with the appearance of the rewind spring 412, the rewind spring 412 is engaged with the second spiral groove 4131, and one end of the rewind spring 412 opposite to the cylindrical pin is wound on the rotating pin until the end cannot rotate. The rotating pin is fixedly connected with a plurality of second limiting strips 4132 matched with the limiting grooves 431, and the rotating piece 413 is in sliding fit with the rolling pipe 43.

The inner hexagonal pin is restricted from rotating by the restricting roller blind frame 1, and the cylindrical pin is also restricted from rotating, so that the end of the rewind spring 412 wound around the cylindrical pin is restricted from rotating, and when the roller tube 43 rotates, the rotating pin is driven to rotate, and the end of the rewind spring 412 wound around the rotating pin is rotated, thereby realizing the torsion of the rewind spring 412.

The implementation principle of the embodiment of the application is as follows: when the electric roller shutter is closed, the output shaft of the motor 5 rotates, the steel wire rope 23 drives the upper roller shutter beam 3 to ascend, so that the rolling cloth 7 is displaced, the rolling pipe 43 is rotated, the upper roller shutter beam 3 ascends to the limit position, the output shaft of the motor 5 is limited by the limiter 6, the motor 5 stops working, and the rewinding spring 412 generates torsion after receiving the rotation of the rotating piece 413; when the electric roller shutter is opened, the output shaft of the motor 5 rotates reversely, the roller shutter upper beam 3 descends, the roller pipe 43 rotates reversely under the action of torsion, the roller cloth 7 is recovered, when the roller shutter upper beam 3 descends to the limit position, the output shaft of the motor 5 is limited by the limiter 6, and the motor 5 stops working.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an electronic book curtain with automatic batching device of retrieving, includes roll up curtain frame (1), unwrapping wire subassembly (2), rolls up roof beam (3), batching (7) and winding mechanism (4), unwrapping wire subassembly (2) are established in roll up curtain frame (1), winding mechanism (4) are established pay-off subassembly (2) relative position, it establishes to roll up curtain upper beam (3) unwrapping wire subassembly (2) with between winding mechanism (4), the one end of batching (7) with roll up roof beam (3) and connect, the other end of batching (7) with winding mechanism (4) are connected, its characterized in that: winding mechanism (4) are including rolling up subassembly (41) and rotating reelpipe (43) of connection on rolling up curtain frame (1) back, it establishes to roll up subassembly (41) back in reelpipe (43), it includes rotation piece (413), first locating part (411) and backrush spring (412) to roll up subassembly (41) back, rotate piece (413) with reelpipe (43) sliding fit, first locating part (411) are worn to establish on rolling up curtain frame (1), backrush spring (412) can dismantle connect in rotate piece (413) with between first locating part (411).

2. The electric roller shutter with the automatic recovery batching device as claimed in claim 1, characterized in that: the first limiting part is provided with a connecting column (414) towards one end of the reel pipe (43), the connecting column (414) is in sliding splicing fit with the first limiting part (411), a second limiting part (415) is arranged at one end, opposite to the first limiting part (411), of the connecting column (414), and the second limiting part (415) is in clamping fit with the connecting column (414).

3. The electric roller shutter with the automatic recovery batching device as claimed in claim 2, characterized in that: the rotating piece (413) is provided with a second spiral groove (4131) matched with the rollback spring (412) in an external shape, the second limiting piece (415) is provided with a first spiral groove (4151) matched with the rollback spring (412) in an external shape, one end of the rollback spring (412) is clamped with the second spiral groove (4131), and the other end of the rollback spring (412) is clamped with the first spiral groove (4151).

4. The electric roller shutter with the automatic recovery batching device as claimed in claim 1, characterized in that: the inner wall of the roller pipe (43) is provided with a limiting groove (431), two ends of the roller pipe (43) are respectively provided with a supporting pin (432) which is rotatably connected with the roller shutter frame (1), and the supporting pin (432) is provided with a first limiting strip (4321) matched with the limiting groove (431).

5. The electric roller shutter with the automatic recovery batching device as claimed in claim 1, characterized in that: the roller shutter is characterized in that plug-in connectors (31) are arranged at two ends of the roller shutter upper beam (3), the plug-in connectors (31) are inserted into the roller shutter upper beam (3), countersunk holes (311) are formed in the plug-in connectors (31), stop blocks (32) are arranged at the bottoms of the countersunk holes (311), and the stop blocks (32) are detachably connected with the pay-off assembly (2).

6. The electric roller shutter with the automatic recovery batching device according to claim 5, characterized in that: the roller shutter is characterized in that a limiting rod (33) is arranged inside the roller shutter upper beam (3), a convex strip (34) is fixedly connected to the limiting rod (33), and one end of the rolling cloth (7) is fixedly connected with the convex strip (34).