CN212563038U

CN212563038U - Self-cleaning screen window

Info

Publication number: CN212563038U
Application number: CN202020707358.9U
Authority: CN
Inventors: 路金领
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-19
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a self-cleaning screen window, which comprises a frame body, wherein the frame body comprises a lower frame, an upper frame and side frames at the left side and the right side; the lower transmission assembly comprises a lower transmission shaft, the lower transmission shaft is rotatably arranged in the lower frame, a driving wheel and two lower driven wheels are fixedly arranged on the lower transmission shaft, a first steel wire rope is connected to the driving wheel, and the first steel wire rope penetrates out of the outlet; the upper transmission assembly comprises an upper transmission shaft, and two end parts of the upper transmission shaft are respectively and fixedly provided with an upper driven wheel; the cleaning brush is characterized in that fixed columns are fixedly arranged on the left end face and the right end face of the cleaning brush, and a lower driven wheel, the fixed columns and an upper driven wheel which are positioned on the same side are connected through a second steel wire rope. The utility model discloses at every turn when windowing, the cleaning brush can down carry out self-cleaning to the gauze from last, need not dismantle the screen window again and clean the gauze again.

Description

Self-cleaning screen window

Technical Field

The utility model belongs to the technical field of the screen window, especially, relate to an automatically cleaning screen window.

Background

The screen window of the inward opening casement window plays an important role in daily life of people, and indoor light transmission and air permeation can be achieved. The use in a large number of current buddha's warrior attendant net screen window makes people no longer receive the puzzlement that the screen window is bad, but another problem is more and more prominent, that is can appear dust batting on the screen window for the printing opacity air permeability of screen window reduces. And the window screen becomes dirty and clean indoor environment and can not enter, on the other hand along with the rapid development of society, the rhythm is faster and faster, so people have no time to manually clean the window screen, and the design and development of the window screen with the self-cleaning function are more and more in line with the living needs of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-cleaning screen window has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model adopts the following technical scheme: a self cleaning screen comprising:

the screen window comprises a frame body, wherein a screen window is arranged in the frame body, the interior of the frame body is of a hollow structure, the frame body comprises a lower frame, an upper frame and side frames on the left side and the right side, an outlet communicated with the interior of the lower frame is formed in the lower frame, and sliding chutes are respectively formed in the inner sides of the side frames;

the lower transmission assembly is arranged in the lower frame and comprises a lower transmission shaft, the lower transmission shaft is rotatably arranged in the lower frame, a driving wheel is fixedly arranged in the middle of the lower transmission shaft, two lower driven wheels are respectively fixedly arranged at two ends of the lower transmission shaft, the diameter of each lower driven wheel is larger than that of each driving wheel, a first steel wire rope is connected onto each driving wheel, and the first steel wire rope penetrates out of an outlet;

the upper transmission assembly is arranged in the upper frame and comprises an upper transmission shaft, and two upper driven wheels are fixedly arranged at two end parts of the upper transmission shaft respectively;

the cleaning brush is characterized in that fixing columns are fixedly arranged on the left end face and the right end face of the cleaning brush, the fixing columns penetrate through the sliding grooves, and a lower driven wheel, the fixing columns and an upper driven wheel which are positioned on the same side are connected through a second steel wire rope.

On the basis of the scheme, the diameter of the lower driven wheel is 3-7 times of that of the driving wheel, and the diameter of the lower driven wheel is equal to that of the upper driven wheel.

On the basis of the scheme, as a preferable scheme of the scheme, a torsion spring is arranged between the driving wheel and the lower driven wheel, and the torsion spring penetrates through the lower transmission shaft and is fixedly connected with the lower transmission shaft.

On the basis of the scheme and as a preferable scheme of the scheme, grooves are formed in the driving wheel, the lower driven wheel and the upper driven wheel.

Furthermore, the vertical central sections of the grooves of the lower driven wheel, the upper driven wheel and the fixed column on the same side are positioned on the same plane.

The utility model discloses the beneficial effect who has does: when the window is opened, the cleaning brush can automatically clean the screen from top to bottom, and the screen does not need to be detached and cleaned; the upper transmission assembly and the lower transmission assembly are arranged inside the frame body, and the space of the screen window cannot be occupied.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a sectional view taken along line a-a in fig. 2.

Fig. 4 is a schematic structural diagram of the frame body.

Fig. 5 is a schematic structural diagram of the driving wheel.

Fig. 6 is a schematic structural diagram of the lower driven wheel.

The reference numbers are as follows:

1. a frame body; 11. a lower frame; 12. an upper frame; 13. a side frame; 14. a chute; 15. an outlet;

2. a lower transmission assembly; 21. a lower transmission shaft; 22. a driving wheel; 23. a lower driven wheel; 24. a torsion spring; 25. a first wire rope;

3. an upper transmission assembly; 31. an upper transmission shaft; 32. an upper driven wheel;

4. a second wire rope; 5. a cleaning brush; 51. fixing a column; 6. and (4) a groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in figures 1 to 6 of the accompanying drawings, a self-cleaning screen comprising:

the window screen comprises a frame body 1, wherein a window screen is arranged in the frame body 1, the interior of the frame body 1 is of a hollow structure, the frame body 1 comprises a lower frame 11, an upper frame 12 and side frames 13 on the left side and the right side, an outlet 15 communicated with the interior of the lower frame 11 is arranged on the lower frame 11, and sliding chutes 14 are respectively arranged on the inner sides of the side frames 13;

the lower transmission assembly 2 is arranged in the lower frame 11, the lower transmission assembly 2 comprises a lower transmission shaft 21, the lower transmission shaft 21 is rotatably arranged in the lower frame 11, a driving wheel 22 is fixedly arranged in the middle of the lower transmission shaft 21, two lower driven wheels 23 are respectively fixedly arranged at two ends of the lower transmission shaft 21, the diameter of each lower driven wheel 23 is 3-7 times that of the driving wheel 22, the diameters of the lower driven wheels 23 and the upper driven wheels 32 are equal, a first steel wire rope 25 is connected to the driving wheel 22, and the first steel wire rope 25 penetrates out of the outlet 15;

the upper transmission assembly 3 is arranged in the upper frame 12, the upper transmission assembly 3 comprises an upper transmission shaft 31, and two upper driven wheels 32 are respectively and fixedly arranged at two ends of the upper transmission shaft 31;

the cleaning brush 5 is characterized in that fixed columns 51 are fixedly arranged on the left end face and the right end face of the cleaning brush 5, the fixed columns 51 penetrate through the sliding grooves 14, and the lower driven wheel 23, the fixed columns 51 and the upper driven wheel 32 which are located on the same side are connected through a second steel wire rope 4.

When the cleaning brush is used, the first steel wire rope penetrates out of the outlet and then is connected with the sliding support of the casement window, when the casement window is opened at each time, the sliding support can move according to an arc-shaped track, the first steel wire rope is driven to move together, the first steel wire rope enables the driving wheel to rotate, the driving wheel is driven by the lower transmission shaft to rotate from the driving wheel, the lower driven wheel is driven by the second steel wire rope to rotate together with the upper driven wheel, and the cleaning brush is fixedly connected with the second steel wire rope through the fixed column and drives the cleaning brush to move downwards in the moving process of the second steel wire rope, so that the cleaning action of the gauze is completed.

A torsion spring 24 is arranged between the driving wheel 22 and the lower driven wheel 23, the torsion spring 24 penetrates through the lower transmission shaft 21 and is fixedly connected with the lower transmission shaft 21, when the cleaning brush moves to the lowest end, the torsion spring is in a screwed state, and after the door and window are opened, the cleaning brush returns to the upper end of the screen window under the torsion action of the torsion spring.

Grooves 6 are formed in the driving wheel 22, the lower driven wheel 23, the upper driven wheel 32 and the fixed column 51. The groove 6 makes the first steel wire rope not easy to slip off the driving wheel, and makes the second steel wire rope not easy to slip off the lower driven wheel 23 and the upper driven wheel 32.

The vertical central sections of the grooves 6 of the lower driven wheel 23, the upper driven wheel 32 and the fixed column 51 on the same side are positioned on the same plane, so that the second steel wire rope is favorably positioned on the same plane and is not easy to slip off from the upper driven wheel and the lower driven wheel.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A self-cleaning screen, comprising:

the window screen frame comprises a frame body (1), wherein a window screen is arranged in the frame body (1), the interior of the frame body (1) is of a hollow structure, the frame body (1) comprises a lower frame (11), an upper frame (12) and side frames (13) on the left side and the right side, an outlet (15) communicated with the interior of the lower frame (11) is formed in the lower frame (11), and sliding chutes (14) are respectively formed in the inner sides of the side frames (13);

the lower transmission assembly (2) is arranged in the lower frame (11), the lower transmission assembly (2) comprises a lower transmission shaft (21), the lower transmission shaft (21) is rotatably arranged in the lower frame (11), a driving wheel (22) is fixedly arranged in the middle of the lower transmission shaft (21), two lower driven wheels (23) are respectively fixedly arranged at two ends of the lower transmission shaft (21), the diameter of each lower driven wheel (23) is larger than that of each driving wheel (22), a first steel wire rope (25) is connected to each driving wheel (22), and the first steel wire rope (25) penetrates out of the outlet (15);

the upper transmission assembly (3) is arranged in the upper frame (12), the upper transmission assembly (3) comprises an upper transmission shaft (31), and two upper driven wheels (32) are respectively and fixedly arranged at two ends of the upper transmission shaft (31);

the cleaning brush (5), fixed columns (51) are fixedly arranged on the left end face and the right end face of the cleaning brush (5), the fixed columns (51) penetrate through the sliding grooves (14), and the lower driven wheel (23), the fixed columns (51) and the upper driven wheel (32) which are located on the same side are connected through a second steel wire rope (4).

2. A self cleaning screen as claimed in claim 1, wherein: the diameter of the lower driven wheel (23) is 3-7 times of that of the driving wheel (22), and the diameter of the lower driven wheel (23) is equal to that of the upper driven wheel (32).

3. A self cleaning screen as claimed in claim 1, wherein: and a torsion spring (24) is arranged between the driving wheel (22) and the lower driven wheel (23), and the torsion spring (24) penetrates through the lower transmission shaft (21) and is fixedly connected with the lower transmission shaft (21).

4. A self cleaning screen as claimed in claim 1, wherein: grooves (6) are formed in the driving wheel (22), the lower driven wheel (23) and the upper driven wheel (32).

5. A self-cleaning screen as claimed in claim 4, wherein: the vertical central sections of the grooves (6) of the lower driven wheel (23), the upper driven wheel (32) and the fixed column (51) on the same side are positioned on the same plane.