CN212090911U

CN212090911U - Multifunctional roller shutter device for shielding

Info

Publication number: CN212090911U
Application number: CN201921499220.8U
Authority: CN
Inventors: 朱建斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-12-08
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a shelter from with multi-functional book curtain device, including the receiver, curtain and link, the top of curtain is provided with the receiver, the bilateral symmetry of curtain is provided with the link, the flexible post of bottom fixedly connected with of curtain, the inside of receiver is provided with first roller, the both ends of first roller are passed through antifriction bearing and are rotated with the receiver and be connected, the inside fixed suit of first roller has first rotation post, the both ends of first rotation post are passed the link respectively and are put fixed connection from driving wheel one side central point, slide between first rotation post and the link and cup joint, be provided with first sliding tray on the link of first rotation post below, the spacing wheel of both ends fixedly connected with of flexible post. The utility model discloses a set up clearance box, cleaning plate, drive wheel, from driving wheel, spacing wheel, flexible rope, second roller and action wheel, solved current book curtain device and did not have fixing device and the current problem that the book curtain device does not have clearance curtain dust function to the lower extreme of curtain.

Description

Multifunctional roller shutter device for shielding

Technical Field

The utility model relates to a roll up curtain technical field, specifically be a shelter from with multi-functional roll of curtain device.

Background

In people's daily life, always meet some occasions of carrying out the projection broadcast through the large screen, no matter be the cinema, still market pushing away the district, the large screen that wherein uses mostly winds the curtain through rolling up the curtain device and realize packing up and the expansion of curtain, rolls up the rotation that the curtain device mainly drove the roller through the motor, and the winding has the curtain on the roller to realize the winding of curtain.

However, the prior art has the following defects:

1. the lower end of a curtain in the existing curtain rolling device is not provided with a fixing device, so that the curtain is not firmly fixed, and the whole curtain is rolled and wrinkled in a windy environment when the curtain needs to be folded or unfolded, so that the rolling and the unfolding of the curtain are influenced;

2. the existing roller shutter device has single function, does not have a device for automatically cleaning the dust on the curtain, inevitably accumulates certain dust on the curtain when a large screen is used for a long time, and does not have a device specially used for cleaning the dust.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a shelter from with multi-functional book curtain device has solved current book curtain device and has not had fixing device and the current problem that roll up the curtain device and do not clear up curtain dust function to the lower extreme of curtain.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional roller shutter device for shielding comprises a storage barrel, a curtain and a connecting frame, wherein the storage barrel is arranged above the curtain, the connecting frame is symmetrically arranged on two sides of the curtain, a telescopic column is fixedly connected to the bottom of the curtain, a first roller is arranged inside the storage barrel, two ends of the first roller are rotatably connected with the storage barrel through rolling bearings, a first rotating column is fixedly sleeved inside the first roller, two ends of the first rotating column respectively penetrate through the connecting frame to be fixedly connected with the central position of one side of a driven wheel, the first rotating column is in sliding sleeve connection with the connecting frame, a first sliding groove is formed in the connecting frame below the first rotating column, limiting wheels are fixedly connected to two ends of the telescopic column, the limiting wheels are slidably clamped in the first sliding groove, and the bottom of the connecting frame is fixedly connected with a base through a supporting frame, and a controller is fixedly arranged at the lower end of the front side surface of the connecting frame at one side of the curtain.

Preferably, the storage barrel is fixedly connected with the connecting frame, a storage opening is formed in the lower end of the storage barrel, and the upper end of the curtain penetrates through the storage opening to extend into the storage barrel and be fixedly connected with the first roller.

Preferably, the below of containing cylinder leading flank is provided with the clearance box, the both ends difference fixed connection of clearance box is on the link of curtain both sides, the inside of clearance box sets up the mounting groove, is provided with the second sliding tray on the face of the front and back both sides of clearance box simultaneously.

Preferably, the inside of mounting groove is provided with the drive wheel, the central point of drive wheel puts to rotate and is connected with the slip post, the both ends slip block of slip post is in the second sliding tray, and the slip post that is close to curtain one side passes the outside that the second sliding tray extends to the clearance box and one side fixed connection of wiping plate, the input and the controller electric connection of drive wheel.

Preferably, be provided with the action wheel from the driving wheel under, connect through belt transmission between follow driving wheel and the action wheel, wherein install one side central point of the action wheel of link below one side of controller and put fixedly connected with axis of rotation, the other end of axis of rotation and the output gomphosis of motor simultaneously, the input and the controller electric connection of motor, motor fixed mounting is on the base, fixedly connected with second rotates the post between the action wheel of curtain both sides, and the second rotates the both ends of post and all rotates the connection on the fixed plate through antifriction bearing, the bottom fixed connection of fixed plate is on the base.

Preferably, the second roller is fixedly sleeved on the outer surface of the second rotating column located under the limiting wheel, a telescopic rope is wound on the second roller, one end of the telescopic rope penetrates through the connecting frame and is fixedly connected with the limiting wheel, and the telescopic rope is sleeved with the connecting frame in a sliding mode.

(III) advantageous effects

The utility model provides a shelter from with multi-functional book curtain device possesses following beneficial effect:

(1) the utility model is provided with the driven wheel, the limit wheel, the telescopic rope, the second roller and the driving wheel, when the curtain is required to be folded, the rotation of the motor is controlled only by the controller, the driving wheel and the second roller synchronously rotate under the driving of the rotation of the motor, the driving wheel and the driven wheel are connected by the belt transmission, so the driven wheel can synchronously rotate towards the same direction under the rotation of the driving wheel, the first roller is fixedly sleeved on the outer surface of the first rotating column because of the fixed connection between the driven wheel and the first rotating column, the first roller starts to rotate to roll up the curtain under the driving of the rotation of the driven wheel, meanwhile, the lower end of the curtain can be limited and fixed by the arrangement of the limit wheel in the first sliding groove, and the arrangement of the telescopic rope can provide a downward stretching force for the curtain all the time, make the curtain be in a state of tightening all the time, when needs expand the curtain, only need through controller control motor to opposite direction rotate can, the lower extreme of curtain in the current book curtain device of having solved should setting up is not to have fixing device, can lead to the fixed insecure of curtain like this, under windy environment, when needs pack up or expand the curtain, the condition of whole curtain book wrinkle can appear, thereby influence the rolling of curtain and the problem of expansion.

(2) By arranging the cleaning box, the wiping plate and the driving wheel, the utility model can control the rotation of the driving wheel by the operator through the controller during the rolling up and the unfolding of the curtain, because the center position of the driving wheel is rotationally connected with the sliding column which is clamped in the second sliding groove in a sliding way, therefore, the arrangement can realize the left and right movement of the driving wheel in the mounting groove of the cleaning box, and because the wiping plate is arranged at one end of the sliding column close to the curtain, so that the wiping plate can be driven to move back and forth in the process of moving back and forth by the driving wheel, thereby realizing the automatic wiping of the curtain, the arrangement solves the problems that the prior roller shutter device has single function and no device for automatically cleaning the dust on the curtain, when a large screen is used for a long time, certain dust is inevitably accumulated on the curtain, and the existing roller shutter device has no problem of a device specially used for cleaning the dust.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the storage barrel of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 1 according to the present invention.

The reference numbers in the figures are: 1. a storage cylinder; 2. cleaning the box; 3. a curtain; 4. a connecting frame; 5. a belt; 6. a telescopic column; 7. a second rotating cylinder; 8. a base; 9. a controller; 10. a motor; 11. a first roller; 12. wiping the board; 13. mounting grooves; 14. a drive wheel; 15. a second sliding groove; 16. a sliding post; 17. a rolling bearing; 18. a first rotating column; 19. a driven wheel; 20. a first sliding groove; 21. a receiving opening; 22. a limiting wheel; 23. a retractable rope; 24. a second roller; 25. a support frame; 26. a driving wheel; 27. a rotating shaft; 28. and (7) fixing the plate.

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, an embodiment of the present invention is shown; a multifunctional roller shutter device for shielding comprises a storage barrel 1, a curtain 3 and a connecting frame 4, wherein the storage barrel 1 is arranged above the curtain 3, the connecting frame 4 is symmetrically arranged at two sides of the curtain 3, a telescopic column 6 is fixedly connected at the bottom of the curtain 3, the storage barrel 1 is fixedly connected with the connecting frame 4, a storage port 21 is arranged at the lower end of the storage barrel 1, the upper end of the curtain 3 passes through the storage port 21 and extends into the storage barrel 1 to be fixedly connected with a first roller 11, the storage port 21 is arranged to enable the curtain 3 to be freely rolled into the storage barrel 1 and also to be freely released from the storage barrel 1, a first roller 11 is arranged inside the storage barrel 1, two ends of the first roller 11 are rotatably connected with the storage barrel 1 through a rolling bearing 17, a first rotating column 18 is fixedly sleeved inside the first roller 11, two ends of the first rotating column 18 respectively pass through the connecting frame 4 and are fixedly connected with the center position of one side of a driven wheel 19, the first rotating column 18 is in sliding sleeve joint with the connecting frame 4, the cleaning box 2 is arranged below the front side surface of the containing barrel 1, two ends of the cleaning box 2 are respectively and fixedly connected to the connecting frame 4 on two sides of the curtain 3, a mounting groove 13 is arranged inside the cleaning box 2, meanwhile, second sliding grooves 15 are arranged on the front side surface and the rear side surface of the cleaning box 2, a driving wheel 14 is arranged inside the mounting groove 13, the model of the selected driving wheel 14 is ZLLG40ASM100, a sliding column 16 is rotatably connected to the central position of the driving wheel 14, two ends of the sliding column 16 are slidably clamped in the second sliding grooves 15, the sliding column 16 close to one side of the curtain 3 penetrates through the second sliding grooves 15 to extend to the outer side of the cleaning box 2 to be fixedly connected with one side of the wiping plate 12, the input end of the driving wheel 14 is electrically connected with the controller 9, a first sliding groove 20 is arranged on the connecting frame 4 below the first rotating column 18, two ends of the telescopic column 6 are fixedly connected, the limiting wheel 22 is clamped in the first sliding groove 20 in a sliding manner, the bottom of the connecting frame 4 is fixedly connected with the base 8 through a supporting frame 25, a controller 9 is fixedly installed at the lower end position of the front side surface of the connecting frame 4 at one side of the curtain 3, a driving wheel 26 is arranged right below the driven wheel 19, the driven wheel 19 is in transmission connection with the driving wheel 26 through a belt 5, a rotating shaft 27 is fixedly connected at the center position of one side surface of the driving wheel 26 at one side below the connecting frame 4 where the controller 9 is installed, meanwhile, the other end of the rotating shaft 27 is embedded with the output end of the motor 10, the input end of the motor 10 is electrically connected with the controller 9, the motor 10 is fixedly installed on the base 8, the model of the selected motor 10 is IHSS57-36-20, a second rotating column 7 is fixedly connected between the driving wheels 26 at two sides of the curtain 3, and two ends of the second rotating column 7 are, fixed plate 28's bottom fixed connection is on base 8, the second rotates the fixed registrate on the surface that post 7 is located position under spacing wheel 22 and has had second roller 24, flexible rope 23 has been closed on the second roller 24, link 4 and spacing wheel 22 fixed connection are passed to the one end of flexible rope 23, the setting of second roller 24 can be realized closing and releasing flexible rope 23, thereby can guarantee that spacing wheel 22 has the effect of a downward tensile force all the time, slip cup joint between flexible rope 23 and link 4.

The working principle is as follows: when the curtain 3 is required to be collected, the controller 9 is only required to control the rotation of the motor 10, the driving wheel 26 and the second roller 24 rotate synchronously under the driving of the rotation of the motor 10, the driving wheel 26 and the driven wheel 19 are in transmission connection through the belt 5, so that the driven wheel 19 also rotates synchronously in the same direction under the rotation of the driving wheel 26, the driven wheel 19 and the first rotating column 18 are in fixed connection, and the first roller 11 is fixedly sleeved on the outer surface of the first rotating column 18, so that the first roller 11 starts to rotate to roll up the curtain 3 under the driving of the rotation of the driven wheel 19, meanwhile, the limiting wheel 22 is arranged in the first sliding groove 20 in a sliding clamping manner, the lower end of the curtain 3 can be limited and fixed, and the telescopic rope 23 can provide a downward tensile force for the curtain 3 all the time, make the curtain 3 be in a state of tightening all the time, when needs expand curtain 3, only need through controller 9 control motor 10 to opposite direction rotation can, in the in-process of the roll-up and expansion of curtain 3, the staff can be through the rotation of controller 9 control drive wheel 14, because the central point of drive wheel 14 puts to rotate and is connected with sliding column 16, and sliding column 16 slides block in second sliding tray 15 again, thereby this setting can realize the removal about in the mounting groove 13 of drive wheel 14 in clearance box 2, because sliding column 16 is close to the one end of curtain 3 and is provided with wiping plate 12, so at the in-process of drive wheel 14 round trip movement, can drive wiping plate 12 round trip movement, thereby realize the automatic wiping to curtain 3.

To sum up can, the utility model discloses a set up clearance box 2, cleaning plate 12, drive wheel 14, from driving wheel 19, spacing wheel 22, flexible rope 23, second roller 24 and action wheel 26, solved current book curtain device and do not have fixing device and the current problem that the book curtain device does not have clearance curtain dust function to the lower extreme of curtain.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a shelter from with multi-functional book curtain device, includes storage cylinder (1), curtain (3) and link (4), its characterized in that: a containing barrel (1) is arranged above the curtain (3), connecting frames (4) are symmetrically arranged on two sides of the curtain (3), a telescopic column (6) is fixedly connected to the bottom of the curtain (3), a first roller (11) is arranged inside the containing barrel (1), two ends of the first roller (11) are rotatably connected with the containing barrel (1) through rolling bearings (17), a first rotating column (18) is fixedly sleeved inside the first roller (11), two ends of the first rotating column (18) respectively penetrate through the connecting frames (4) to be fixedly connected with the central position of one side of a driven wheel (19), the first rotating column (18) is in sliding sleeve connection with the connecting frames (4), a first sliding groove (20) is arranged on the connecting frames (4) below the first rotating column (18), two ends of the telescopic column (6) are fixedly connected with limiting wheels (22), spacing wheel (22) slip block is in first sliding tray (20), the bottom of link (4) is through support frame (25) and base (8) fixed connection, fixed mounting has controller (9) on the leading flank lower extreme position of link (4) of curtain (3) one side.

2. A multifunctional rolling shutter device for covering according to claim 1, wherein: the curtain roller is characterized in that the storage barrel (1) is fixedly connected with the connecting frame (4), a storage opening (21) is formed in the lower end of the storage barrel (1), and the upper end of the curtain (3) penetrates through the storage opening (21) and extends to the interior of the storage barrel (1) to be fixedly connected with the first roller (11).

3. A multifunctional rolling shutter device for covering according to claim 1, wherein: the utility model discloses a curtain cleaning device, including containing cylinder (1), connecting frame (4) of curtain (3) both sides, the below of containing cylinder (1) leading flank is provided with clearance box (2), the both ends difference fixed connection of clearance box (2) is on the link (4) of curtain (3) both sides, the inside of clearance box (2) sets up mounting groove (13), is provided with second sliding tray (15) on the both sides face around clearance box (2) simultaneously.

4. A multifunctional rolling shutter device for covering according to claim 3, wherein: the inside of mounting groove (13) is provided with drive wheel (14), the central point of drive wheel (14) puts the rotation and is connected with slip post (16), the both ends slip block of slip post (16) is in second sliding tray (15), and passes one side fixed connection of the outside that second sliding tray (15) extended to clearance box (2) and cleaning plate (12) near slip post (16) one side of curtain (3), the input and controller (9) electric connection of drive wheel (14).

5. A multifunctional rolling shutter device for covering according to claim 1, wherein: a driving wheel (26) is arranged right below the driven wheel (19), the driven wheel (19) and the driving wheel (26) are in transmission connection through a belt (5), wherein a rotating shaft (27) is fixedly connected with the center position of one side surface of the driving wheel (26) at one side below the connecting frame (4) provided with the controller (9), meanwhile, the other end of the rotating shaft (27) is embedded with the output end of the motor (10), the input end of the motor (10) is electrically connected with the controller (9), the motor (10) is fixedly arranged on the base (8), a second rotating column (7) is fixedly connected between the driving wheels (26) at the two sides of the curtain (3), and the two ends of the second rotating column (7) are rotatably connected to the fixing plate (28) through rolling bearings (17), and the bottom of the fixing plate (28) is fixedly connected to the base (8).

6. A multifunctional rolling shutter device for shielding according to claim 5, wherein: the second rotates post (7) and is located fixed the registrate on the surface of position under spacing round (22) and has joined in marriage second roller (24), flexible rope (23) have been gone up in second roller (24) to the coiling, link (4) and spacing round (22) fixed connection are passed to the one end of flexible rope (23), slip cup joint between flexible rope (23) and link (4).