CN107981789A - Bed for cleaning dust - Google Patents

Abstract

The invention discloses a dust cleaning bed, which comprises a bed body, wherein the lower end surface of the bed body is connected with a mounting box, the dust cleaning bed has a simple structure, a motor is utilized to drive a roller to rotate, under the positioning action of the telescopic rod, the second sleeve drives the brush board to horizontally move back and forth to sweep and remove dust, in addition, when the roller rotates, the first conducting layer and the second conducting layer are contacted intermittently, the electromagnet attracts the permanent magnet intermittently, under the action of the spring, the twist rod moves up and down, so that the third sleeve rotates, the brush plate rotates to horizontally sweep back and forth, the dust removal efficiency is improved, and meanwhile, when the elastic rod on the dust collector rotates to the lower part of the wedge-shaped block, the elastic rod is slowly extruded, the air suction pipe is pulled through the pull rope, the air suction pipe deflects, the dust collection range of the dust collector is enlarged, the dust collection efficiency is further increased, and the problem that manual cleaning is not thorough is avoided.

Description

a dust-cleaning bed

technical field

The invention relates to the field of furniture, in particular to a bed for cleaning dust.

Background technique

When cleaning at home, it is necessary to clean the bottom of the bed to avoid more and more dust on the bottom of the bed. Usually, the dust on the bottom of the bed is usually cleaned manually with a broom, but it has the disadvantage of being unclean. For this reason, a Kind of dust off the bed.

Contents of the invention

The object of the present invention is to provide a bed for cleaning dust, so as to solve the problems raised in the background art above.

In order to achieve the above object, the present invention provides the following technical solutions: a dust-cleaning bed, including a bed body, an installation box is connected to the lower end surface of the bed body, a motor is connected to the inner side wall of the installation box, and the rotating shaft on the motor One end of the roller is fixedly connected, the other end of the roller is connected with a first sleeve, the inner wall of the first sleeve is connected with a second conductive layer, and the end of the first sleeve away from the roller is rotatably inserted into the end of the connecting rod , the other end of the connecting rod is connected to the inner side wall of the installation box, and a section of the side wall of the connecting rod located in the first sleeve is connected with the first conductive layer corresponding to the second conductive layer;

The roller is provided with an annular chute, and the rear side wall of the second sleeve is slidably connected to the annular chute. The end of the second sleeve away from the roller slides through the bottom end of the installation box to reach the outside of the installation box. The outer wall of the second sleeve located in the installation box is symmetrically connected with two telescopic rods, and the opposite ends of the two telescopic rods are connected with the inner wall of the installation box, and the inner top wall of the second sleeve is connected with One end of the electromagnet, the other end of the electromagnet is connected with a permanent magnet through a spring, the end of the permanent magnet away from the spring is connected with one end of the twist rod, the side wall of the twist rod is connected with one end of the sliding rod, and the other end of the sliding rod is connected to the second The strip groove on the inner wall of the sleeve is slidingly connected, and the other end of the twist rod away from the permanent magnet is rotated and sleeved with a third sleeve, and the outer wall of the third sleeve is symmetrically connected with one end of two straight rods. The other end of the third sleeve is slidingly connected with the annular groove opened on the inner wall of the second sleeve, and the end of the third sleeve away from the twist rod rotates through the second sleeve and the bottom end of the installation box to reach the outside of the installation box and is connected with several brush board.

Preferably, the number of the brush plates is at least three, and they are arranged in an equiangular circular distribution.

Preferably, the outer side wall of the second sleeve located outside the installation box is vertically connected with a wedge block, the upper end surface of one of the brush plates is connected with a vacuum cleaner, and the end of the vacuum cleaner away from the brush plate is connected with an end of an elastic rod, so The other end of the elastic rod is connected with one end of the stay rope, the other end of the stay rope goes around the fixed pulley and is connected with the outer wall of the suction pipe on the vacuum cleaner, and the fixed pulley is connected with the upper surface of the vacuum cleaner through the support rod.

Preferably, the distance between the elastic rod and the centerline of the third sleeve is smaller than the width of the wedge block.

Compared with the prior art, the beneficial effect of the present invention is that the bed for cleaning dust has a simple structure, and by adding a combined structure of a vacuum cleaner and a brush plate, the motor is used to drive the roller to rotate, and under the positioning of the telescopic rod, the second sleeve Drive the brush plate to move back and forth horizontally to sweep and remove dust. In addition, when the roller rotates, the first conductive layer and the second conductive layer are in intermittent contact, and the electromagnet attracts the permanent magnet intermittently. Under the action of the spring, the twist rod moves up and down, thereby Make the third sleeve rotate, so that the brush plate rotates to sweep back and forth horizontally, increasing the dust removal efficiency. Pull the suction pipe to deflect the suction pipe, increase the dust collection range of the vacuum cleaner, further increase the dust removal efficiency, and avoid incomplete manual cleaning.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic diagram of the structure of A-A in Fig. 1;

Figure 3 is an enlarged schematic diagram of structure B;

Figure 4 is an enlarged side view of the wedge block structure.

In the figure: bed body 1, installation box 2, motor 3, roller 4, telescopic rod 5, first conductive layer 6, connecting rod 7, first sleeve 8, annular chute 9, second conductive layer 10, second Sleeve 11, electromagnet 12, spring 13, twist rod 14, the third sleeve 15, stay cord 16, elastic rod 17, vacuum cleaner 18, brush plate 19, wedge block 20.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-4, the present invention provides a kind of technical scheme:

A bed for cleaning dust, comprising a bed body 1, an installation box 2 is connected to the lower end surface of the bed body 1, a motor 3 is connected to the inner side wall of the installation box 2, and one end of a roller 4 is fixedly connected to the rotating shaft on the motor 3, and the roller 4 The other end of the first sleeve 8 is connected with the first sleeve 8, the inner side wall of the first sleeve 8 is connected with the second conductive layer 10, the end of the first sleeve 8 away from the drum 4 is rotated and inserted with the end of the connecting rod 7, the connecting rod 7 The other end of the connecting rod 7 is connected to the inner side wall of the installation box 2, and a section of the side wall of the connecting rod 7 located in the first sleeve 8 is connected with the first conductive layer 6 corresponding to the second conductive layer 10;

The drum 4 is provided with an annular chute 9, the rear side wall of the second sleeve 11 is slidably connected in the annular chute 9, and the end of the second sleeve 11 away from the drum 4 slides through the bottom end of the installation box 2 to reach the installation box 2 The outside of the second sleeve 11 is located in the outer wall of a section of the installation box 2 and is symmetrically connected with two telescopic rods 5. The opposite ends of the two telescopic rods 5 are connected with the inner side wall of the installation box 2. The second sleeve 11 One end of the electromagnet 12 is connected to the inner top wall of the electromagnet 12, and the other end of the electromagnet 12 is connected to a permanent magnet through a spring 13. One end of the rod, the other end of the sliding rod is slidably connected with the strip groove provided on the inner side wall of the second sleeve 11, and the other end of the twist rod 14 away from the permanent magnet is rotatably connected with a third sleeve 15, and the third sleeve 15 One end of two straight rods is symmetrically connected to the outer wall, and the other end of the straight rod is slidingly connected to the annular groove opened on the inner wall of the second sleeve 11, and the end of the third sleeve 15 away from the twist rod 14 rotates through the second sleeve 11 And the bottom end of the installation box 2 reaches the outside of the installation box 2 and is connected with several brush plates 19, the number of the brush plates 19 is at least three, and they are arranged in an equiangular circular distribution.

The second sleeve 11 is located at the outside of the installation box 2 and is vertically connected with a wedge-shaped block 20. The upper end surface of one of the brush plates 19 is connected with a vacuum cleaner 18, and the end of the vacuum cleaner 18 away from the brush plate 19 is connected with an end of the elastic rod 17. The other end of elastic rod 17 is connected with one end of stay cord 16, and the other end of stay cord 16 walks around the fixed pulley and is connected with the outer side wall of the suction pipe on the vacuum cleaner 18, and the fixed pulley is connected with the upper end surface of the vacuum cleaner 18 by a support rod, The distance between the elastic rod 17 and the centerline of the third sleeve 15 is smaller than the width of the wedge block 20, so as to prevent the elastic rod 17 from being squeezed by the wedge block 20, and the motor 3, the external power supply and the power switch are connected together to form a series circuit through wires , the first conductive layer 6, the second conductive layer 10, the electromagnet 12 and the external power supply are connected together through wires to form a series circuit.

Working principle: When it is necessary to clean the dust under the bed, the motor 3 drives the roller 4 to rotate by connecting the external power supply. Under the positioning action of the telescopic rod 5, the second sleeve 11 drives the brush plate 19 to move back and forth horizontally for sweeping. Dust removal, in addition, when the drum 4 rotates, the first conductive layer 6 and the second conductive layer 10 are in intermittent contact, the electromagnet 12 attracts the permanent magnet intermittently, and under the action of the spring 13, the twist rod 14 moves up and down, so that the third set The cylinder 15 rotates, so that the brush plate 19 rotates and sweeps back and forth horizontally to increase the dust removal efficiency. The rope 16 pulls the suction pipe to deflect the suction pipe to increase the dust collection range of the vacuum cleaner 18, further increase the dust removal efficiency, and avoid incomplete manual cleaning.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (4)

1. a kind of bed for clearing up dust, including bed body (1), the lower face of the bed body (1) are connected with mounting box (2), its It is characterized in that：The madial wall of the mounting box (2) is connected with motor (3), and the shaft on motor (3) is fixedly connected with roller (4) One end, the other end of roller (4) is connected with the first sleeve (8), and the madial wall of the first sleeve (8) is connected with the second conductive layer (10), the one end of first sleeve (8) away from roller (4), which rotates, is plugged with one end of connecting rod (7), connecting rod (7) it is another One end is connected with the madial wall of mounting box (2), one section of side wall that the connecting rod (7) is located in the first sleeve (8) be connected with Corresponding first conductive layer (6) of second conductive layer (10)；

Annular skewed slot (9) is offered on the roller (4), the rear side of second sleeve (11) is slidably connected in annular skewed slot (9) Wall, the one end of the second sleeve (11) away from roller (4) is slided reaches the outer of mounting box (2) through the bottom of mounting box (2) Portion, the lateral wall that the second sleeve (11) is located at one section in mounting box (2) are symmetrically connected with two telescopic rods (5), and two are stretched Madial wall of the opposite one end of contracting bar (5) with mounting box (2) is connected, and the inner roof wall of the second sleeve (11) is connected with electromagnetism One end of iron (12), the other end of electromagnet (12) are connected with permanent magnet by spring (13), and permanent magnet is away from spring (13) One end is connected with one end of twist rod (14), and the side wall of twist rod (14) is connected with one end of sliding bar, the other end of sliding bar The bar-shaped trough opened up with second sleeve (11) madial wall is slidably connected, and the other end of the twist rod (14) away from permanent magnet rotates 3rd sleeve (15) is socketed with, the lateral wall of 3rd sleeve (15) is symmetrically connected with one end of two straight-bars, the other end of straight-bar The annular groove opened up with second sleeve (11) madial wall is slidably connected, the one end of the 3rd sleeve (15) away from twist rod (14) Rotate and reach the outside of mounting box (2) through the bottom of second sleeve (11) and mounting box (2) and be connected with several brush boards (19)。

A kind of 2. bed for clearing up dust according to claim 1, it is characterised in that：The number of the brush board (19) is at least Three, and in angularly annular spread.

A kind of 3. bed for clearing up dust according to claim 1, it is characterised in that：The second sleeve (11) is positioned at installation One section of lateral wall is vertically connected with wedge block (20) to box (2) outside, and the upper surface of one of them brush board (19) is connected with suction Dirt device (18), the one end of dust catcher (18) away from brush board (19) are connected with one end of elastic rod (17), the elastic rod (17) The other end is connected with one end of drawstring (16), the other end of drawstring (16) around fixed pulley and with air intake duct on dust catcher (18) Lateral wall connects, and fixed pulley is connected by supporting rod with the upper surface of dust catcher (18).

A kind of 4. bed for clearing up dust according to claim 3, it is characterised in that：The elastic rod (17) and 3rd sleeve (15) the distance between center line is less than the width of wedge block (20).