CN101283888A - Portable Screen Cleaner - Google Patents

Abstract

The invention discloses a portable screen window cleaner. The technical solution comprises brush hairs, a brush head (2) and a brush body (3). The brush hairs include side brush hairs (1) and short brush hairs (8), and the short brush hairs (8) It is obliquely arranged on the front of the brush head (2), and a dust suction hole (7) is arranged on the brush head (2) in the middle of the short bristles (8), and the side bristles (1) are arranged on the brush head (2) obliquely outwards. ), the back of the brush head (2) is connected to the brush body (3), and its interior is hollow, and is connected to the suction pipe of the vacuum cleaner through the corrugated elbow (4) and the operating handle (5); the brush body (3) An angle regulator (6) is arranged between the lower surface of the bottom surface of the handle (5) and the operating handle (5). The portable screen cleaner has a simple and reasonable structure and is easy to operate. It can remove the dust adhered to the screen and absorb the flying dust during the screen cleaning operation, improve the screen cleaning efficiency and operation effect, and can also be used for other dust collection operations.

Description

Portable Screen Cleaner

technical field

The invention relates to a portable screen window cleaner, which belongs to cleaning products in the field of indoor environmental protection machinery.

Background technique

Screen window is a common anti-mosquito and fly-proof facility in the home. After a long time of use, its surface is easy to adhere to the fluff and dust floating in the air and block the mesh, which not only affects the ventilation effect but also affects the lighting. At the same time, it is easy to breed bacteria and affect the indoor environment. Sanitation. In daily life, cleaning screens is usually manually removed and washed with water, and the screens generally have a large area, which makes disassembly and cleaning more troublesome.

Patents (ZL00231539.4 and ZL200620076554.0) disclose a class of screen brushes for dry cleaning screen windows. This kind of screen window brush is to install a brush vertically on the front of the brush body, and a fan is installed behind the brush to blow the dust brushed by the brush out of the window. The advantage of this cleaning method is the combination of brush and blowing, which is beneficial to clean The dust adheres firmly, but its disadvantages are: the cleaning personnel hold the brush body during operation and stand in front of the screen window to work, which is inconvenient to clean the tall screen window; the dust under the brush is not all blown out of the window under the action of the fan airflow , Part of the dust floats indoors and pollutes the indoor environment, resulting in a poor working environment for cleaning personnel; at the same time, the floating dust will adhere to the gauze again, affecting the cleaning effect; there are dead ends in the cleaning of the screen frame and the gauze connection.

Contents of the invention

The purpose of the present invention is to provide a portable screen cleaner, which can clean the screen window dust adherents, meet the requirements for cleaning various screen windows, and solve the problem of dust floating in the air polluting the indoor environment.

The technical scheme adopted in order to achieve the object of the present invention comprises, a kind of portable window cleaner, comprises, bristle, brush head 2 and brush body 3, it is characterized in that, its bristle comprises side bristle 1 and short bristle 8, short bristle 8 The front side of the brush head 2 is arranged obliquely in both directions, and a dust suction hole 7 is arranged on the brush head 2 in the middle of the short bristles 8. The body 3 is connected to form a hollow cavity, and is connected with the suction pipe of the vacuum cleaner through a corrugated elbow 4 and the operating handle 5; a brush body 3 is provided between the lower surface of the brush body 3 and the operating handle 5 An angle adjuster 6 that moves relative to the operating handle 5 to realize the adjustable angle of the brush head.

In the above-mentioned portable window cleaner, the angle regulator 6 includes a boom 9, a spring 10, a positioning pin 11, a rotating shaft 12 and a fixed arm 13, wherein the spring 10 is installed between the boom 9 and the positioning pin 11, The swing arm 9 is connected with the fixed arm 13 through the rotating shaft 12 to realize the rotation of the swing arm 9 relative to the fixed arm 13. The positioning pin 11 is a cuboid with an axial hole inside, and the spring 10 is placed in the hole. The positioning pin 11 The head is semicircular, and the semicircular teeth on the fixed arm 13 are engaged with the semicircular head of the positioning pin 11, so that the positioning and fixing after the boom 9 is rotated is realized.

In the above-mentioned portable window cleaner, the brush head 2 is a raised five-sided body, and the short bristles 8 are fixed on the raised front of the brush head 2 .

In the above-mentioned portable window cleaner, the operating handle 5 adopts a telescopic structure.

In the above-mentioned portable window cleaner, there are three rows of dust suction holes 7 .

In the above-mentioned portable window cleaner, the boom 9 is fixed on the back of the brush body 3 , and the fixed arm 13 is fixed on the operating handle 5 .

In the above-mentioned portable screen cleaner, the spring 10 arranged between the boom 9 and the positioning pin 11 makes the semicircular head on the positioning pin 11 pressed between the semicircular arc teeth of the fixed arm 13 .

The portable screen window cleaner of the present invention is connected with a household vacuum cleaner to form a complete screen window cleaner.

The portable screen window cleaner has a simple and reasonable structure and is easy to operate. It can remove the dust adhered to the screen net and absorb the flying dust during the screen window cleaning operation, so as to improve the screen window cleaning efficiency and operation effect. The bristles 8 of the present invention are arranged on the brush head 2 bidirectionally and obliquely. When the brush head moves upward (or downward), the bristles arranged along the moving direction remove the accumulated dust on the front of the gauze, and the bristles arranged against the moving direction wear through the brush head. The dust accumulated on the back of the screen is removed in the screen mesh. The function of the long bristles 1 arranged laterally around the screen window is to facilitate the operator to directly remove the dust accumulated at the edge of the screen window without adjusting the angle of the brush head when the brush head moves to the edge of the screen window. , The bristles arranged in this form are more convenient and more effective in removing the accumulated dust on the gauze than the traditional vertically arranged bristles (such as the bristles of household vacuum cleaners).

Description of drawings

Fig. 1 is the structural representation of portable window cleaner of the present invention;

Fig. 2 is the enlarged schematic view of A-A section in Fig. 1;

Fig. 3 is a structural schematic diagram of positioning pins in Fig. 1;

Fig. 4 is the K direction view of Fig. 3;

Fig. 5 is a schematic structural view of the semicircular teeth of the boom in Fig. 1;

Figure 6 is a top view of Figure 5;

Fig. 7 is a schematic view of the front structure of the brush head of the portable screen window cleaner of the present invention;

Fig. 8 is a schematic view of the front structure of the brush body of the portable screen window cleaner of the present invention.

Detailed ways

As shown in Figure 1, 1 is the side bristle; 2 is the brush head; 3 is the brush body; 4 is the bellows arc joint; 5 is the retractable operating handle; 6 is the angle regulator; 7 is the dust suction hole; bristles. In the portable window cleaner, the side bristles 1 and the short bristles 8 are fixed on the brush head 2, and the brush head 2 and the brush body 3 form a hollow structure with a closed periphery. The brush head 2 is a raised pentahedral body, and short bristles are installed on the raised pentahedral body part of the front to remove the dust in the middle part of the gauze, and side bristles are installed around the sides to remove the dust in the gauze edge. The side bristle 1 is longer than the short bristle 8 and is mainly for cleaning the edge of the screen window without adjusting the angle of the brush head when brushing to the edge of the screen window.

In this embodiment, the operating handle 5 is retractable, and its function is to adjust the working height of the brush head to adapt to different heights of screen window cleaning.

The structure of angle adjuster 6 is as shown in Figure 2, and 9 is movable arm, and 10 is spring, and 11 is positioning pin, and 12 is rotating shaft, and 13 is fixed arm, and positioning pin 11 has an axial hole (seeing in Fig. 4 Hole 15), spring 10 is located in this hole, is installed between boom 9 and positioning pin 11, boom 9 is connected with fixed arm 13 by rotating shaft 12, realizes the rotation of boom 9 relative to fixed arm 13. The moving arm 9 is fixed on the back side of the brush body 3, and the fixed arm 13 is fixed on the operating handle 5.

The head of the positioning pin 11 is semicircular (see the semicircular head 14 in "Fig. 3"), and there are semicircular teeth on the fixed arm 13 (see 17 in Fig. 5 and Fig. 6) to mesh with the semicircular head 14 of the positioning pin 11 . 16 is the rotating shaft hole on the fixed arm 13, and the rotating shaft 12 is installed in this hole.

In this embodiment, due to the setting of the rotating shaft 12, the angle adjuster 6 is rotatable, and its function is to adjust the working angle of the brush head 2, so that the front of the brush head always keeps in contact with the surface of the screen window at different heights, ensuring Clear effect.

In this embodiment, the semicircular head 14 of the positioning pin 11 is pressed between the semicircular teeth 17 of the fixed arm 13 by the built-in spring 10, and its function is to ensure reliable positioning of the boom 9 after rotation.

As shown in Figure 7, it is a schematic diagram of the front structure of the brush head of the portable screen window cleaner of the present invention. In this embodiment, three rows of dust suction holes 7 are provided. In actual production, the number of rows of dust suction holes can be adjusted according to actual needs. It can be a single row or multiple rows.

Connect the lower end of the operating handle 5 of the portable screen window cleaner to a household vacuum cleaner to clean the screen window.

In the operation process, start the vacuum cleaner, hold the operating handle 5, the brush head 2 moves up and down (or left and right) on the screen surface of the screen window, and the bristles 8 on the brush head 2 brush the dust and wool on the screen, and the dust suction hole 7. Inhale the floating objects under the brush into the hollow cavity formed by the brush head and the brush body, and suck them into the vacuum cleaner through the hollow pipe of the operating handle 5 .

Of course, the portable screen cleaner can also be used in other occasions, such as removing dust from the top of furniture, removing sundries from gaps in sofa seats, cleaning the floor, and the like.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention without limitation. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be Modifications or equivalent replacements of the technical solutions without departing from the spirit and scope of the technical solutions of the present invention shall be covered by the scope of the claims of the present invention.

Claims (7)

1, a kind of portable window screen cleaner, comprise, bristle, brush (2) and brush body (3), it is characterized in that, its bristle comprises side bristle (1) and short bristles (8), be arranged in to short bristles (8) inclined in two-way the front of brush (2), brush (2) in the middle of the short bristles (8) is provided with air suction opening (7), side bristle (1) lean outward tiltedly be arranged on brush (2) around, the back side of brush (2) and brush body (3) join, form the cavity of a hollow, and be connected with the suction pipe of dust catcher with operating grip (5) by a ripple elbow (4); Be provided with between the lower surface of brush body (3) and the operating grip (5) one can make brush body (3) and operating grip (5) thus produce the angle demodulator (6) that relative motion realizes the brush adjustable angle.

2, portable window screen cleaner according to claim 1, it is characterized in that, described angle demodulator (6) comprises swing arm (9), spring (10), alignment pin (11), turning cylinder (12) and decide arm (13), wherein, spring (10) is installed between swing arm (9) and the alignment pin (11), swing arm (9) by turning cylinder (12) with decide arm (13) and be connected, realize that swing arm (9) is relative to deciding rotating of arm (13), alignment pin (11) is a cuboid, there is an axial hole its inside, spring (10) is placed in this hole, and the head semicircular in shape of alignment pin (11) decides to have on the arm (13) the semicircle tooth to be meshed with the cup head of alignment pin (11).

3, portable window screen cleaner according to claim 1 and 2 is characterized in that, brush (2) is five bodies of projection, and short bristles (8) is fixed on the projection front of brush (2).

4, portable window screen cleaner according to claim 1 and 2 is characterized in that, operating grip (5) adopts telescopic version.

According to the described portable window screen cleaner of claim 4, it is characterized in that 5, described air suction opening (7) has three rows.

According to claim 2 or 3 described portable window screen cleaners, it is characterized in that 6, swing arm (9) is fixed on the back side of brush body (3).

7, according to claim 2 or 3 described portable window screen cleaners, it is characterized in that, decide arm (13) and be fixed on the operating grip (5).

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