CN210631161U - Lifting mechanism for dust collector floor brush - Google Patents

Abstract

The utility model discloses a lifting mechanism used on a floor brush of a dust collector, which comprises a shell, an inner cover, a support column, a plate seat and an electric telescopic rod; a housing: the middle part of the shell is provided with a preformed hole, four corners of the upper surface of the shell are fixedly provided with stud holes, four corners of the lower surface of the shell are respectively provided with a guide wheel, and the front side of the upper surface of the shell is fixedly provided with a guide rod in the vertical direction; inner cover: the inner cover is the equal open cuboid shell of downside, and the inner cover corresponds with the preformed hole at casing middle part, and the leading flank of inner cover is fixed with the otic placode, the shaft hole at otic placode middle part is passed to the upper end of guide bar, the side relatively fixed has the fixed axle about the inner cover, the middle part of inner cover is equipped with the round brush subassembly, this a elevating system for on the dust catcher scrubbing brush, moreover, the steam generator is simple in structure, the height of round brush subassembly can be adjusted, thereby control and the frictional force on ground, conveniently remove, occupation space, high durability and convenient use.

Description

Lifting mechanism for dust collector floor brush

Technical Field

The utility model relates to a dust catcher technical field specifically is a elevating system for be used for dust catcher scrubbing brush.

Background

The dust collector can be divided into a vertical type, a horizontal type and a portable type according to the structure, the working principle of the dust collector is that a motor is used for driving blades to rotate at a high speed, air negative pressure is generated in a sealed shell to absorb dust, and because a floor brush of the dust collector has certain resistance when moving on the ground, the height of a rolling brush can not be adjusted, and when the floor brush meets a carpet or floors made of other different materials, the floor brush is inconvenient to move, so that the controllability is reduced, and the dust removal efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an elevating system for on dust catcher scrubbing brush, simple structure, the height of round brush subassembly can be adjusted to the frictional force on control and ground conveniently removes, occupation space not, and convenient to use can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting mechanism used on a floor brush of a dust collector comprises a shell, an inner cover, a support column, a plate seat and an electric telescopic rod;

a housing: the middle part of the shell is provided with a preformed hole, four corners of the upper surface of the shell are fixedly provided with stud holes, four corners of the lower surface of the shell are respectively provided with a guide wheel, and the front side of the upper surface of the shell is fixedly provided with a guide rod in the vertical direction;

inner cover: the inner cover is a cuboid shell with openings at the upper side and the lower side, the inner cover corresponds to a reserved hole in the middle of the shell, an ear plate is fixed on the front side of the inner cover, the upper end of a guide rod penetrates through a shaft hole in the middle of the ear plate, a fixed shaft is relatively fixed on the left side and the right side of the inner cover, and a rolling brush assembly is arranged in the middle of the inner cover;

supporting columns: the two support columns are respectively fixed on the left side surface and the right side surface of the inner cavity of the shell, and are positioned on the rear side of the inner cover;

a plate seat: the front end of the plate seat is provided with a strip-shaped hole, the outer side end of the fixed shaft penetrates through the strip-shaped hole, the support column penetrates through a shaft hole in the rear end of the plate seat, a pressing plate is fixed on the rear end face of the plate seat, the included angle between the pressing plate and the plate seat is one hundred and fifty degrees, and the rear ends of the left pressing plate and the right pressing plate are connected through a connecting rod;

electric telescopic rod: the electric telescopic rod is fixed on the rear side of the upper surface of the shell, a pressure rod is fixed on a rear telescopic arm of the electric telescopic rod, and the pressure rod is positioned above the pressure plate.

Furthermore, the round brush subassembly includes the roller, and the both ends of roller are connected with the medial surface that the inner cover corresponds respectively rotates, and the spiral array has the brush on the curved surface of roller, and the brush contacts with ground, takes up debris through the rotation of brush.

The front port of the air guide sleeve is in transitional connection with the interface on the rear side face of the inner cover, the rear port of the air guide sleeve is connected with a flange plate, and the flange plate is connected with an external dust collector pipeline.

The pressing plate is characterized by further comprising a rubber wheel, wherein the rubber wheel is fixed at the right end of the pressing rod, the circumferential surface of the rubber wheel is in contact with the upper surface of the pressing plate, and the pressing plate and the plate base are turned over by rolling of the rubber wheel.

Furthermore, the spring pressing device further comprises an end plate and a spring, wherein the end plate is fixed at the upper end of the guide rod, the spring is sleeved on the outer side of the guide rod between the end plate and the lug plate, and the spring applies downward pressure to the lug plate.

Compared with the prior art, the beneficial effects of the utility model are that: this a elevating system for on dust catcher ground brush has following benefit:

1. the inner cover is matched with the flow guide cover to guide dust, and the rolling brush assembly is arranged in the inner cavity of the inner cover and can lift relative to the shell, so that the contact force of the brush and the ground is adjusted, the friction force is controlled, and the shell is convenient to move;

2. the vertical lifting of the inner cover is controlled through the horizontal telescopic control of the electric telescopic rod, the control is convenient, and meanwhile, the space is not occupied, and the use is convenient.

Drawings

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

fig. 2 is a schematic side view of the present invention.

In the figure: the device comprises a shell 1, a threaded hole column 101, a guide rod 102, an inner cover 2, a lug plate 201, a fixed shaft 202, a rolling brush assembly 3, a roller shaft 301, a hairbrush 302, a guide cover 4, a flange plate 401, a support column 5, a plate seat 6, a strip-shaped hole 601, a pressure plate 7, an electric telescopic rod 8, a pressure rod 9, a rubber wheel 901, a connecting rod 10, an end plate 11, a spring 12 and a guide wheel 13.

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. 1-2, the present invention provides a technical solution: a lifting mechanism used on a floor brush of a dust collector comprises a shell 1, an inner cover 2, a support column 5, a plate seat 6 and an electric telescopic rod 8;

a housing 1: a preformed hole is formed in the middle of the shell 1, stud holes 101 are fixed at four corners of the upper surface of the shell 1, guide wheels 13 are mounted at four corners of the lower surface of the shell 1, and a guide rod 102 in the vertical direction is fixed on the front side of the upper surface of the shell 1;

inner cover 2: the inner cover 2 is a cuboid shell with the upper side and the lower side both open, the inner cover 2 corresponds to a preformed hole in the middle of the shell 1, the front side of the inner cover 2 is fixed with an ear plate 201, the upper end of a guide rod 102 passes through a shaft hole in the middle of the ear plate 201, the left side and the right side of the inner cover 2 are relatively fixed with a fixed shaft 202, the middle of the inner cover 2 is provided with a rolling brush component 3, the rolling brush component 3 comprises a roller shaft 301, two ends of the roller shaft 301 are respectively connected with the corresponding inner side of the inner cover 2 in a rotating way, the roller shaft 301 is spirally arrayed with brushes 302 on the curved surface, the inner cover further comprises a flow guide cover 4, the front port of the flow guide cover 4 is in transitional connection with the interface on the rear side of the inner cover 2, the rear port of the flow guide cover 4 is connected with a flange plate 401, the flow guide of dust is carried out by matching with the flow guide cover 4 through the inner cover 2, the rolling, the movement of the shell 1 is convenient;

the end plate 11 is fixed at the upper end of the guide rod 102, and the spring 12 is sleeved outside the guide rod 102 between the end plate 11 and the ear plate 201;

support column 5: two support columns 5 are arranged, the support columns 5 are respectively fixed on the left side and the right side of the inner cavity of the shell 1, and the support columns 5 are positioned on the rear side of the inner cover 2;

a plate seat 6: the front end of the plate base 6 is provided with a strip-shaped hole 601, the outer side end of the fixed shaft 201 penetrates through the strip-shaped hole 201, the supporting column 5 penetrates through a shaft hole at the rear end of the plate base 6, the rear end surface of the plate base 6 is fixedly provided with a pressing plate 7, the included angle between the pressing plate 7 and the plate base 6 is one hundred and fifty degrees, and the rear ends of the left pressing plate 7 and the right pressing plate 7 are connected through a connecting rod 10;

electric telescopic rod 8: electric telescopic handle 8 fixes the rear side at casing 1 upper surface, be fixed with depression bar 9 on electric telescopic handle 8's the flexible arm in rear side, and depression bar 9 is in the top of clamp plate 7, still include rubber tyer 901, rubber tyer 901 is fixed at the right-hand member of depression bar 9, and the periphery of rubber tyer 901 and the last surface contact of clamp plate 7, the vertical lift of the flexible control inner cover 2 of level through electric telescopic handle 8, and convenient control, occupation space not simultaneously, high durability and convenient use, control switch's output electricity is connected on electric telescopic handle 8's input and the outside dust catcher.

When in use: the screw hole post 101 of casing 1 passes through the bolt to be connected with the shell of outside scrubbing brush, brush 302 and the ground contact on the round brush subassembly 3 during the use, guide pulley 13 and ground contact, when frictional force too big leads to casing 1 to remove inconveniently, 8 extensions through outside control switch control electric telescopic handle, depression bar 9 is backward movement thereupon, rubber tyer 901 laminating clamp plate 7 extrudees backward, make clamp plate 7 drive plate base 6 along the upset of support column 5, the front end of plate base 6 rises and drives fixed axle 202 rebound, inner cover 2 rises along guide bar 102 along with otic placode 201 this moment, spring 12 compresses, the brush 302 of round brush subassembly 3 rises along with inner cover 2, reduce the extrusion pressure degree with ground, reduce frictional force, make things convenient for casing 1's removal.

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 (5)

1. The utility model provides a elevating system for be used for dust catcher scrubbing brush which characterized in that: comprises a shell (1), an inner cover (2), a support column (5), a plate seat (6) and an electric telescopic rod (8);

housing (1): a preformed hole is formed in the middle of the shell (1), stud holes (101) are fixed at four corners of the upper surface of the shell (1), guide wheels (13) are mounted at four corners of the lower surface of the shell (1), and a guide rod (102) in the vertical direction is fixed on the front side of the upper surface of the shell (1);

inner cover (2): the inner cover (2) is a cuboid shell with the upper side and the lower side open, the inner cover (2) corresponds to a reserved hole in the middle of the shell (1), an ear plate (201) is fixed on the front side face of the inner cover (2), the upper end of the guide rod (102) penetrates through a shaft hole in the middle of the ear plate (201), a fixed shaft (202) is relatively fixed on the left side face and the right side face of the inner cover (2), and a rolling brush assembly (3) is arranged in the middle of the inner cover (2);

support column (5): two support columns (5) are arranged, the support columns (5) are respectively fixed on the left side surface and the right side surface of the inner cavity of the shell (1), and the support columns (5) are positioned on the rear side of the inner cover (2);

plate seat (6): the front end of the plate base (6) is provided with a strip-shaped hole (601), the outer side end of the fixed shaft (202) penetrates through the strip-shaped hole (601), the supporting column (5) penetrates through a shaft hole in the rear end of the plate base (6), a pressing plate (7) is fixed on the rear end face of the plate base (6), the included angle between the pressing plate (7) and the plate base (6) is one hundred and fifty degrees, and the rear ends of the left pressing plate (7) and the right pressing plate (7) are connected through a connecting rod (10);

electric telescopic rod (8): the electric telescopic rod (8) is fixed on the rear side of the upper surface of the shell (1), a pressing rod (9) is fixed on a rear telescopic arm of the electric telescopic rod (8), and the pressing rod (9) is located above the pressing plate (7).

2. A lifting mechanism for a floor brush of a vacuum cleaner as defined in claim 1, wherein: the round brush subassembly (3) include roller (301), and the both ends of roller (301) are connected with the medial surface that inner cover (2) correspond respectively rotates, and spiral array has brush (302) on the curved surface of roller (301).

3. A lifting mechanism for a floor brush of a vacuum cleaner as defined in claim 1, wherein: the air guide sleeve is characterized by further comprising an air guide sleeve (4), the front port of the air guide sleeve (4) is in transitional connection with the interface of the rear side face of the inner cover (2), and the rear port of the air guide sleeve (4) is connected with a flange plate (401).

4. A lifting mechanism for a floor brush of a vacuum cleaner as defined in claim 1, wherein: the pressing rod pressing device is characterized by further comprising a rubber wheel (901), wherein the rubber wheel (901) is fixed at the right end of the pressing rod (9), and the circumferential surface of the rubber wheel (901) is in contact with the upper surface of the pressing plate (7).

5. A lifting mechanism for a floor brush of a vacuum cleaner as defined in claim 1, wherein: the novel guide rod structure is characterized by further comprising an end plate (11) and a spring (12), wherein the end plate (11) is fixed at the upper end of the guide rod (102), and the spring (12) is sleeved on the outer side of the guide rod (102) between the end plate (11) and the ear plate (201).

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