CN220256396U - Brush disc height adjusting mechanism of floor washing machine - Google Patents

Abstract

The utility model relates to a brush disc height adjusting mechanism of a floor washing machine, which comprises a floor washing machine main body, a fixed disc, a brush disc assembly and a rotating shaft, wherein the fixed disc is arranged at the bottom of the floor washing machine main body, the brush disc assembly is rotationally connected with the fixed disc, the rotating shaft penetrates through the fixed disc and is connected with the brush disc assembly, the brush disc assembly comprises a brush disc body, a rotating disc, a universal joint and a spring, the rotating disc is rotationally connected with the fixed disc, the rotating shaft penetrates through the rotating disc, the rotating shaft can drive the rotating disc to rotate, the bottom of the rotating shaft is connected with the universal joint, the bottom of the universal joint is connected with the brush disc body, the springs are arranged between the brush disc body and the rotating disc, and the eight groups of springs are annularly arranged along the axis of the brush disc body.

Description

Brush disc height adjusting mechanism of floor washing machine

Technical Field

The utility model relates to the field of floor washers, in particular to a brush disc height adjusting mechanism of a floor washer.

Background

The floor washing machine is a cleaning machine which is suitable for cleaning hard ground and sucking sewage at the same time, and can separate the sewage from the site, and has the advantages of environmental protection, energy saving, high efficiency and the like. The floor washing machine is respectively a semi-automatic floor washing machine, a full-automatic floor washing machine, a hand-push floor washing machine and a driving floor washing machine, the height of the brush disc of the conventional floor washing machine cannot be adjusted generally, the floor washing machine cannot be suitable for complex ground, and the floor washing requirement cannot be met.

The present patent number is "CN202121940848.4", the patent name is "a chinese utility model patent for brush dish height-adjusting device of floor washing machine" discloses including the fixed plate and set up the motor at the fixed plate top, but telescopic link of telescopic height-adjusting is installed at the top of motor, its top fixedly connected with mounting panel, the bottom symmetry of mounting panel is equipped with two joint boards, and the joint groove has been seted up on the joint board, the equal fixedly connected with mount pad of motor opposite both sides outer wall, its inside articulates there is the connecting plate, the connecting plate is kept away from the one end of articulated portion and has been seted up flutedly, and be equipped with in the recess with joint groove looks adaptation and be used for limiting the stop gear of telescopic link length, stop gear includes two limiting plates that slide and set up in the recess, one side outer wall that two limiting plates kept away from mutually all is equipped with the spring.

In view of the above-mentioned related art, the inventor considers that this height adjustment mode needs to be implemented by matching the motor and the telescopic rod, but this mode needs to be considered that the adjustment cannot be implemented by automatic height adjustment, and for the uneven ground, only the height of the brush disc can be adjusted, but the angle of the brush disc cannot be adjusted.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a brush disc height adjusting mechanism of a floor washing machine.

The utility model provides a brush disc height adjusting mechanism of a floor washing machine, which adopts the following technical scheme:

the utility model provides a brush dish height adjustment mechanism of floor washing machine, includes floor washing machine main part, fixed disk, brush dish subassembly and pivot, the fixed disk sets up the bottom of floor washing machine main part, brush dish subassembly with the fixed disk rotates to be connected, the pivot pass the fixed disk and with brush dish subassembly is connected, brush dish subassembly includes brush dish body, carousel, universal joint and spring, the carousel with the fixed disk rotates to be connected, the pivot passes the carousel, and the pivot can drive the carousel rotates, the universal joint is connected to the bottom of pivot, the bottom of universal joint is connected the brush dish body, brush dish body with set up between the carousel the spring.

Optionally, the springs are provided in eight groups, and the eight groups of springs are annularly arrayed along the axis of the brush disc body.

Optionally, the carousel top is provided with the sleeve, the sleeve outer wall is provided with the bearing, the sleeve passes through the bearing with the carousel rotates to be connected.

Optionally, fixedly connected with plectrum in the pivot, be provided with the spacing groove in the sleeve, the plectrum sets up in the spacing groove, the bottom of spacing groove is provided with the limiting plate, the plectrum can be in slide in the spacing groove.

Optionally, a rotating drum is arranged on the fixed disc, and the inner wall of the rotating drum is connected with the outer wall of the bearing.

Optionally, the pulling sheet is provided with two groups, and the two groups of pulling sheets are oppositely arranged.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the brush plate body is connected with the rotating shaft through the universal joint, so that when the brush plate body contacts a road surface with uneven elevation, the angle of the brush plate can be adjusted according to the gradient of the road surface, and the brush plate body can always keep being attached to the road surface under the action of the spring;

2. the rotating shaft can drive the rotating disc and the brush disc body to coaxially rotate, and the rotating shaft can vertically stretch and move, so that the bottom of the brush disc body is always kept against the ground under the action of the spring, the height of the brush disc body is freely adjusted, and a good cleaning effect is ensured.

Drawings

Fig. 1 is a schematic view of the overall structure of a brush plate height adjusting mechanism of a floor washing machine.

Fig. 2 is an exploded view for embodying the construction of the brush plate assembly.

Fig. 3 is a cross-sectional view for embodying the structure of the brush plate assembly.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Reference numerals illustrate: 1. a floor scrubber body; 2. a fixed plate; 21. a rotating drum; 3. a brush plate assembly; 31. brushing the tray body; 32. a turntable; 33. a universal joint; 34. a spring; 35. a sleeve; 351. a limit groove; 352. a limiting plate; 4. a rotating shaft; 41. a pulling piece; 5. and (3) a bearing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the meaning of "a number" is at least two, such as two, three, etc., unless explicitly defined otherwise.

The embodiment of the utility model discloses a brush disc height adjusting mechanism of a floor washing machine. Referring to fig. 1 to 4, a brush plate height adjusting mechanism of a floor scrubber comprises a floor scrubber body 1, a fixed plate 2, a brush plate assembly 3 and a rotating shaft 4, wherein the fixed plate 2 is arranged at the bottom of the floor scrubber body 1, the brush plate assembly 3 is rotatably connected with the fixed plate 2, the rotating shaft 4 passes through the fixed plate 2 and is connected with the brush plate assembly 3, the brush plate assembly 3 comprises a brush plate body 31, a rotating disc 32, a universal joint 33 and a spring 34, the rotating disc 32 is rotatably connected with the fixed plate 2, the rotating shaft 4 passes through the rotating disc 32, the rotating shaft 4 can drive the rotating disc 32 to rotate, the bottom of the rotating shaft 4 is connected with the universal joint 33, the bottom of the universal joint 33 is connected with the brush plate body 31, the spring 34 is arranged between the brush plate body 31 and the rotating disc 32, eight groups of springs 34 are arranged in an annular array along the axis of the brush plate body 31, by the design, since the brush plate body 31 and the rotating shaft 4 are connected by the universal joint 33, when the brush disc body 31 contacts the road surface with uneven ground, the brush disc can adjust the angle thereof according to the gradient of the road surface, and can always keep the joint with the road surface under the action of the spring 34, the top of the rotary disc 32 is provided with the sleeve 35, the outer wall of the sleeve 35 is provided with the bearing 5, the sleeve 35 is rotationally connected with the rotary disc 32 through the bearing 5, the rotary shaft 4 is fixedly connected with the poking plate 41, the sleeve 35 is internally provided with the spacing groove 351, the poking plate 41 is arranged in the spacing groove 351, the bottom of the spacing groove 351 is provided with the spacing plate 352, the poking plate 41 can slide up and down in the spacing groove 351, the rotary drum 21 is arranged on the fixed disc 2, the inner wall of the rotary drum 21 is connected with the outer wall of the bearing 5, through the design, the rotary shaft 4 can drive the rotary disc 32 and the brush disc body 31 to coaxially rotate, and the rotary shaft 4 can move up and down in a telescopic way, the bottom of the brush disc body 31 is always kept to be abutted against the ground under the action of the spring 34, the height of the brush plate body 31 is freely adjusted so as to ensure a good cleaning effect.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (6)

1. The utility model provides a brush dish height adjustment mechanism of floor washing machine which characterized in that: including floor cleaning machine main part (1), fixed disk (2), brush dish subassembly (3) and pivot (4), fixed disk (2) set up the bottom of floor cleaning machine main part (1), brush dish subassembly (3) with fixed disk (2) rotate and are connected, pivot (4) pass fixed disk (2) and with brush dish subassembly (3) are connected, brush dish subassembly (3) include brush dish body (31), carousel (32), universal joint (33) and spring (34), carousel (32) with fixed disk (2) rotate and are connected, pivot (4) pass carousel (32), and pivot (4) can drive carousel (32) rotate, the bottom of pivot (4) is connected universal joint (33), the bottom of universal joint (33) is connected brush dish body (31), brush dish body (31) with set up between carousel (32) spring (34).

2. The brush plate height adjustment mechanism of a floor scrubber of claim 1, wherein: the springs (34) are provided with eight sets, the eight sets of springs (34) being annularly arrayed along the axis of the brush plate body (31).

3. The brush plate height adjustment mechanism of a floor scrubber of claim 1, wherein: the top of the turntable (32) is provided with a sleeve (35), the outer wall of the sleeve (35) is provided with a bearing (5), and the sleeve (35) is rotationally connected with the turntable (32) through the bearing (5).

4. A brush plate height adjustment mechanism for a floor scrubber as set forth in claim 3, wherein: the rotary shaft (4) is fixedly connected with a poking piece (41), a limiting groove (351) is formed in the sleeve (35), the poking piece (41) is arranged in the limiting groove (351), a limiting plate (352) is arranged at the bottom of the limiting groove (351), and the poking piece (41) can slide in the limiting groove (351).

5. A brush plate height adjustment mechanism for a floor scrubber as set forth in claim 3, wherein: the rotary drum (21) is arranged on the fixed disc (2), and the inner wall of the rotary drum (21) is connected with the outer wall of the bearing (5).

6. The mechanism for adjusting the height of a brush plate of a floor scrubber according to claim 4, wherein: the poking sheets (41) are arranged in two groups, and the poking sheets (41) in two groups are oppositely arranged.