CN216956660U

CN216956660U - Curtain with surface dust removal structure

Info

Publication number: CN216956660U
Application number: CN202220423738.9U
Authority: CN
Inventors: 王涛; 蒋福龙
Original assignee: Sanhaiwei Shenzhen New Material Technology Co ltd
Current assignee: Sanhaiwei Shenzhen New Material Technology Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-07-12
Anticipated expiration: 2032-03-01

Abstract

The utility model discloses a curtain with a surface dust removal structure, which comprises a back plate and a curtain body, wherein the upper end of the back plate is fixedly connected with a driving device, the curtain body is arranged on the driving device, two fixed blocks are arranged below the driving device, a cleaning mechanism is arranged between the two fixed blocks, the cleaning mechanism is connected with the driving device through a transmission belt, two ends of the cleaning mechanism respectively penetrate through the two fixed blocks, and a limiting mechanism is arranged below the two fixed blocks.

Description

Curtain with surface dust removal structure

Technical Field

The utility model relates to a curtain with a surface dust removal structure, and belongs to the technical field of dustproof devices.

Background

A curtain is a tool used in movies, offices, home theaters, large conferences, etc. to display images and video files. A wide variety of sizes are available. The selection of different space projection screens is different, for example, a wide viewing angle and a low gain screen are suitable for the occasions with more people to watch or the occasions to watch transversely, a narrow viewing angle and a high gain screen are selected for watching in a narrow and long space, and a screen with proper gain is selected at the same time, so that the contrast of the screen is improved, the gray level of an image is increased, the color is bright, and the observability of the image is increased.

The curtain is in the use, and some dust and debris can be stained with to the curtain surface inevitable, if not in time clear up, can influence holistic projection effect, but artifical clearance gets up can be more troublesome, the clearance of being not convenient for.

Disclosure of Invention

The utility model aims to provide a curtain with a surface dust removal structure to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a curtain with surface dust removal structure, includes backplate and curtain body, backplate upper end fixed connection is at drive arrangement, the curtain body sets up on drive arrangement, the drive arrangement below is equipped with two fixed blocks, two be equipped with clearance mechanism between the fixed block, be connected through the drive belt between clearance mechanism and the drive arrangement, two fixed blocks are run through respectively at clearance mechanism both ends, two the fixed block below all is equipped with stop gear.

Preferably, clearance mechanism includes dwang, clearance cloth, two mounting brackets and two positioning bolt, the dwang both ends cup joint with two fixed block activities respectively, the dwang passes through the drive belt and is connected with the drive arrangement transmission, the clearance cloth cover is established on the dwang, the dwang both ends all are equipped with the mounting bracket, two the mounting bracket is all established to "L" shape, two equal threaded connection has positioning bolt, two on the mounting bracket positioning bolt pole wall end respectively with clearance cloth both ends in close contact with.

Preferably, two stop gear all includes slider, spout and riser, two the riser is fixed respectively in backplate front end both sides, two the riser opposite side all is equipped with the spout, two slider one end all with correspond spout sliding connection, two the slider other end is fixed respectively in curtain body bottom both sides.

Preferably, the dwang both ends all have spacing bolt, two through screw threaded connection the spacing bolt all is located and corresponds fixed block one side.

Preferably, the length of the cleaning cloth is larger than the width of the curtain body, and the outer side of the cleaning cloth is in surface contact with the curtain body.

Preferably, two the limit bolt all with correspond the fixed block lateral wall contact, two limit bolt length all is greater than dwang tip diameter.

Compared with the prior art, the utility model has the beneficial effects that: drive arrangement packs up or puts down at the control curtain body, all can drive the dwang in step through the drive belt and rotate, it rotates to drive clearance cloth when the dwang rotates, utilize clearance cloth to clear up curtain body dust and debris on the surface, guarantee holistic projection effect, do not need artifical manual clearance, it is very convenient, when needs are changed clearance cloth, unscrew two spacing bolts, can take down the dwang, unscrew two positioning bolt again, can follow the dwang with clearance cloth and take down, and convenient operation.

Drawings

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

FIG. 2 is a schematic view of the external structure of the present invention;

FIG. 3 is an enlarged view of the structure at A of the present invention;

fig. 4 is a schematic view of the rotating rod structure of the present invention.

In the figure: 1. a back plate; 2. a drive device; 3. a curtain body; 4. a cleaning mechanism; 41. rotating the rod; 42. cleaning cloth; 43. a mounting frame; 44. positioning the bolt; 5. a limiting mechanism; 51. a slider; 52. a chute; 53. a vertical plate; 6. a fixed block; 7. a transmission belt; 8. a limit bolt; 9. and a screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a curtain with a surface dust removal structure comprises a back plate 1 and a curtain body 3, wherein the upper end of the back plate 1 is fixedly connected with a driving device 2, the curtain body 3 is arranged on the driving device 2, two fixing blocks 6 are arranged below the driving device 2, a cleaning mechanism 4 is arranged between the two fixing blocks 6, the cleaning mechanism 4 is connected with the driving device 2 through a driving belt 7, two ends of the cleaning mechanism 4 respectively penetrate through the two fixing blocks 6, a limiting mechanism 5 is arranged below each of the two fixing blocks 6, the rotating rod 41 is synchronously driven to rotate through the transmission belt 7, the cleaning cloth 42 is driven to rotate when the rotating rod 41 rotates, the cleaning cloth 42 is utilized to clean dust and sundries on the surface of the curtain body 3, the integral projection effect is ensured, manual cleaning is not needed, and the curtain is very convenient, meanwhile, the cleaning cloth 42 is very convenient to mount and dismount, and is convenient to replace at the later stage.

The cleaning mechanism 4 comprises a rotating rod 41, a cleaning cloth 42, two mounting frames 43 and two positioning bolts 44, two ends of the rotating rod 41 are movably sleeved with two fixing blocks 6 respectively, the rotating rod 41 is in transmission connection with the driving device 2 through a transmission belt 7, the cleaning cloth 42 is sleeved on the rotating rod 41, the two mounting frames 43 are arranged at two ends of the rotating rod 41, the two mounting frames 43 are both in an L shape, the positioning bolts 44 are in threaded connection with two mounting frames 43 respectively, the wall ends of the two positioning bolts 44 are in close contact with two ends of the cleaning cloth 42 respectively, the rotating rod 41 is synchronously driven to rotate through the transmission belt 7, the cleaning cloth 42 is driven to rotate when the rotating rod 41 rotates, dust and sundries on the surface of the curtain body 3 are cleaned by the cleaning cloth 42, the integral projection effect is ensured, manual cleaning is not needed, and the cleaning is very convenient, the two limiting mechanisms 5 both comprise a sliding block 51, a sliding chute 52 and a vertical plate 53, two vertical plates 53 are respectively fixed on two sides of the front end of the back plate 1, two opposite sides of the two vertical plates 53 are respectively provided with a sliding groove 52, one end of each of two sliding blocks 51 is in sliding connection with the corresponding sliding groove 52, the other end of each of the two sliding blocks 51 is respectively fixed on two sides of the bottom end of the curtain body 3 to guide and limit the curtain body 3, the curtain body 3 is prevented from floating, the projection effect is ensured, two ends of the rotating rod 41 are both in threaded connection with limiting bolts 8 through screw holes 9, the two limiting bolts 8 are positioned on one side of the corresponding fixed block 6 to limit the rotating rod 41, the rotating rod 41 is convenient to disassemble in the later period, the length of the cleaning cloth 42 is larger than the width of the curtain body 3, the outer side of the cleaning cloth 42 is in surface contact with the curtain body 3, the cleaning effect on the surface of the curtain body 3 is ensured, the two limiting bolts 8 are both in contact with the side walls of the corresponding fixed block 6, and the lengths of the two limiting bolts 8 are both larger than the end diameters of the rotating rod 41, the limiting effect on the rotating rod 41 is ensured.

Specifically, when the curtain cleaning device is used, the driving device 2 controls the curtain body 3 to be folded or put down, the rotating rod 41 can be synchronously driven to rotate through the driving belt 7, the cleaning cloth 42 is driven to rotate when the rotating rod 41 rotates, dust and sundries on the surface of the curtain body 3 are cleaned through the cleaning cloth 42, the whole projection effect is guaranteed, manual cleaning is not needed, and the curtain cleaning device is quite convenient to operate.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like are used in the orientations and positional relationships indicated in the drawings only for the convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any number of indicated technical features, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a curtain with surface dust removal structure, includes backplate (1) and curtain body (3), its characterized in that, backplate (1) upper end fixed connection is in drive device (2), curtain body (3) set up on drive device (2), drive device (2) below is equipped with two fixed blocks (6), two be equipped with clearance mechanism (4) between fixed block (6), be connected through drive belt (7) between clearance mechanism (4) and drive device (2), two fixed block (6), two are run through respectively at clearance mechanism (4) both ends fixed block (6) below all is equipped with stop gear (5).

2. Curtain with surface dedusting structure as claimed in claim 1, characterized in that: clearance mechanism (4) are including dwang (41), clearance cloth (42), two mounting bracket (43) and two positioning bolt (44), dwang (41) both ends are cup jointed with two fixed block (6) activities respectively, dwang (41) are connected with drive arrangement (2) transmission through drive belt (7), clearance cloth (42) cover is established on dwang (41), dwang (41) both ends all are equipped with mounting bracket (43), two mounting bracket (43) all are established to "L" shape, two equal threaded connection has positioning bolt (44), two on mounting bracket (43) positioning bolt (44) pole wall end respectively with clearance cloth (42) both ends in close contact with.

3. Curtain with surface dedusting structure as claimed in claim 1, characterized in that: two stop gear (5) all include slider (51), spout (52) and riser (53), two riser (53) are fixed respectively in backplate (1) front end both sides, two riser (53) opposite side all is equipped with spout (52), two slider (51) one end all with correspond spout (52) sliding connection, two slider (51) other end is fixed respectively in curtain body (3) bottom both sides.

4. Curtain with surface dedusting structure as in claim 2, characterized in that: dwang (41) both ends all have limit bolt (8), two through screw (9) threaded connection limit bolt (8) all are located and correspond fixed block (6) one side.

5. Curtain with surface dedusting structure as claimed in claim 2, characterized in that: the length of the cleaning cloth (42) is larger than the width of the curtain body (3), and the outer side of the cleaning cloth (42) is in surface contact with the curtain body (3).

6. Curtain with surface dedusting structure as claimed in claim 4, characterized in that: two spacing bolt (8) all with correspond fixed block (6) lateral wall contact, two spacing bolt (8) length all is greater than dwang (41) tip diameter.