CN210643913U

CN210643913U - Floor cleaning machine with adjustable handrail

Info

Publication number: CN210643913U
Application number: CN201921286417.3U
Authority: CN
Inventors: 王梅; 韩毅勇
Original assignee: Guangzhou Yuequn Environmental Engineering Service Co Ltd
Current assignee: Guangzhou Yuequn Environmental Engineering Service Co Ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-06-02
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a floor washing machine with adjustable handrails, which relates to the technical field of cleaning equipment and aims to solve the technical problems that the height of the floor washing machine handrail is fixed and can not be adjusted, when the height of a user is higher, the user needs to bend down to push the floor washing machine to work forwards, and the waist is tired in the operation process; the inner wall of the sliding groove is provided with a plurality of positioning grooves, and one side of the movable plate close to the positioning grooves is provided with a positioning block; a sliding plate is arranged on one surface of the moving plate, which is far away from the positioning groove, the bottom end of the sliding plate is rotatably connected with the bottom end of the moving plate, and a first elastic piece is arranged between the sliding plate and the moving plate; the effect that can adjust handrail height has been reached.

Description

Floor cleaning machine with adjustable handrail

Technical Field

The utility model relates to a cleaning device technical field, more specifically say, it relates to a floor cleaning machine with adjustable handrail.

Background

The floor washing machine is a cleaning machine which is suitable for cleaning hard ground and simultaneously sucking and drying sewage and taking the sewage away from the site, and has the advantages of environmental protection, energy conservation, high efficiency and the like.

The prior Chinese patent with the application number of CN201220674137.1 provides a floor washing machine, which comprises a clean water tank, wherein a sewage tank is arranged on the clean water tank, and a vacuum pump is arranged in the sewage tank; the front end of the clear water tank is provided with a floor washing brush, the rear end of the clear water tank is provided with a water absorption rake, and the water absorption rake is internally provided with a water retaining strip; and sewage is collected by the water retaining strips of the water absorption rakes and is sucked into the sewage tank through the vacuum pump arranged in the sewage tank.

However, since the height of the handrail of the floor washing machine is fixed and not adjustable, when the user is high, the user needs to bend down to push the floor washing machine to work forward, which causes fatigue of the waist during the operation process and is very strenuous, so the improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide a floor cleaning machine with adjustable handrail, it has the advantage that can adjust the handrail height.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a floor scrubber with adjustable handrail, includes the floor scrubber body, its characterized in that: the floor cleaning machine body is provided with a V-shaped sliding groove along the height direction, a moving plate is arranged in the sliding groove, and the upper surface of the moving plate is provided with a handrail; the inner wall of the sliding groove is provided with a plurality of positioning grooves, and one side of the movable plate close to the positioning grooves is provided with a positioning block; the one side that the constant head tank was kept away from to the movable plate is provided with the slide board, the bottom of slide board is connected with the bottom rotation of movable plate, be provided with first elastic component between slide board and the movable plate.

By adopting the technical scheme, when the positioning block is inserted into the positioning groove, the movable plate realizes the fixation in the vertical direction; when an operator pulls the handrail to drive the moving plate to approach to the direction of the sliding plate, the first elastic element is compressed, the moving plate rotates by taking the pin as the circle center, and the positioning block can be moved out of the positioning groove at the moment.

Furthermore, a fixing groove is formed in the inner side wall of one end, close to the sliding plate, of the sliding groove, and a pulley is arranged in the fixing groove.

Through adopting above-mentioned technical scheme, the pulley plays the effect that reduces frictional force between slide plate and the fixed slot inside wall, is compressed when first elastic component, and the operator upwards stimulates the handrail, and the movable plate shifts up, drives slide plate rebound in the fixed slot.

Further, the handrail is rotatably connected with the moving plate.

Through adopting above-mentioned technical scheme, when the operator upwards pulled the movable plate or when moving the movable plate to the board direction that slides, the handrail can rotate to suitable position along with the pin and pull the movable plate, plays laborsaving effect.

Further, the outer surface of the handrail is provided with a protective sleeve.

Through adopting above-mentioned technical scheme, the protective sheath is the rubber sleeve, improves the comfort level when operator operates the handrail, plays the effect of protection.

Further, the outer surface of the protective sleeve is provided with an anti-skid bulge.

Through adopting above-mentioned technical scheme, the setting of non-slip raised can increase the frictional force between staff and the handrail, plays skid-proof effect.

Further, a cover plate is arranged above the sliding groove.

Through adopting above-mentioned technical scheme, the apron can realize sliding groove upper end and seal, reduces the probability that the object falls into sliding groove, influences the use of first elastic component.

Furthermore, a cover plate groove is formed in the inner side wall of the sliding groove, and a plurality of second elastic pieces are arranged at one end, far away from the moving plate, of the cover plate.

By adopting the technical scheme, the second elastic piece enables the cover plate to slide in the cover plate groove and always abuts against the side wall of the moving plate, and the upper end of the sliding groove is reinforced to be closed.

Further, a buffer pad is arranged at one end, close to the moving plate, of the cover plate.

Through adopting above-mentioned technical scheme, the blotter can reduce the impact force between apron lateral wall and the movable plate lateral wall, plays the guard action.

To sum up, the utility model discloses following beneficial effect has:

1. the mode of arranging the anti-skid protrusions on the protective sleeve is adopted, so that the friction force between a hand and the handrail can be increased, and the anti-skid effect is achieved;

2. the mode that the second elastic piece is arranged in the cover plate groove is adopted, when the moving plate moves towards the direction of the sliding plate 231 or the direction of the positioning groove, the cover plate is always kept in a state of abutting against the side wall of the moving plate under the action of the second elastic piece, and the effect of automatically closing the sliding groove is achieved.

Drawings

FIG. 1 is a schematic view of a floor washing machine with an adjustable armrest according to an embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view showing the positional relationship between the moving plate and the sliding slot in the embodiment;

FIG. 4 is a schematic diagram illustrating a positional relationship between the moving plate and the sliding plate in the embodiment;

fig. 5 is a schematic diagram for showing a positional relationship between the cover plate and the cover plate groove in the embodiment.

In the figure: 1. a floor cleaning machine body; 2. a sliding groove; 21. moving the plate; 211. a handrail; 2111. a protective sleeve; 2112. anti-skid projections; 212. positioning blocks; 22. positioning a groove; 23. fixing grooves; 231. a slide plate; 2311. a first elastic member; 232. a pulley; 3. a cover plate; 31. a cover plate groove; 32. a second elastic member; 33. a cushion pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

a floor cleaning machine with adjustable armrests is disclosed, referring to fig. 1 and 2, and comprises a floor cleaning machine body 1, wherein an armrest 211 is arranged on the floor cleaning machine body 1, a moving plate 21 is arranged below the armrest 211, a sliding groove 2 for the moving plate 21 to move is formed in the floor cleaning machine body 1 along the height direction of the floor cleaning machine body, a protective sleeve 2111 is sleeved on the outer surface of the armrest 211, and the protective sleeve 2111 is a rubber sleeve and has a protection effect; the outer surface of the protective sleeve 2111 is provided with an antiskid projection 2112, and the antiskid projection 2112 and the protective sleeve 2111 are integrally formed; when an operator pulls the handrail 211, the anti-skid protrusions 2112 on the protective sleeve 2111 can increase the friction force between the hand and the handrail 211, so as to play a role of anti-skid.

Referring to fig. 3 and 4, the sliding groove 2 is V-shaped, the inner wall of the sliding groove 2 is provided with a plurality of positioning slots 22, one side of the moving plate 21 close to the positioning slots 22 is welded with a positioning block 212, and when the positioning block 212 is inserted into the positioning slot 22, the moving plate 21 is fixed in the vertical direction; one surface of the moving plate 21, which is far away from the positioning groove 22, is provided with a sliding plate 231, and the bottom end of the sliding plate 231 is rotatably connected with the bottom end of the moving plate 21 through a pin; a first elastic member 2311 is arranged between the sliding plate 231 and the moving plate 21, the first elastic member 2311 is a spring, one end of the first elastic member 2311 is welded on the sliding plate 231, and the other end is welded on the moving plate 21.

Referring to fig. 3 and 4, when the operator pulls the handle 211 to drive the moving plate 21 to approach the sliding plate 231, the first elastic element 2311 is compressed, the moving plate 21 rotates around the pin, and the positioning block 212 can be moved out of the positioning slot 22.

Referring to fig. 3, a fixing groove 23 for placing the sliding plate 231 is formed in the inner wall of the sliding groove 2 away from the positioning groove 22, pulleys 232 are fixedly arranged on the inner side wall of the fixing groove 23 through a rotating shaft, the pulleys 232 are located on two sides of the sliding plate 231, and the pulleys 232 are rubber rollers and have certain elasticity; the side wall of the sliding plate 231 is attached to the pulley 232, so that the sliding plate 231 slides up and down in the fixing groove 23.

Referring to fig. 3, the pulley 232 functions to reduce friction between the sliding plate 231 and the inner sidewall of the fixing groove 23, when the first elastic member 2311 is compressed, the operator pulls the handle 211 upward, the moving plate 21 moves upward, and the sliding plate 231 is driven to move upward in the fixing groove 23.

Referring to fig. 3 and 4, the armrest 211 is rotatably connected to the moving plate 21 by a pin, and when an operator pulls the moving plate 21 upward or moves the moving plate 21 toward the sliding plate 231, the armrest 211 can pull the moving plate 21 to a proper position along with the rotation of the pin, thereby saving power.

Referring to fig. 3 and 5, a cover plate 3 is arranged below the handrail 211, a cover plate groove 31 is arranged above the sliding groove 2, and the cover plate groove 31 is arranged along the length direction of the floor cleaning machine body 1; one end of the cover plate 3, which is far away from the moving plate 21, is provided with a plurality of second elastic pieces 32, the second elastic pieces 32 are springs, one end of each second elastic piece 32 is welded on the cover plate 3, and the other end of each second elastic piece 32 is welded on the side wall of the cover plate groove 31; one end of the cover plate 3, which is far away from the second elastic piece 32, abuts against the side wall of the moving plate 21, so that the upper end of the sliding groove 2 is sealed, the probability that an object falls into the sliding groove 2 is reduced, and the use of the first elastic piece 2311 is influenced.

Referring to fig. 1 and 5, a cushion 33 is adhered to one end of the cover plate 3 close to the moving plate 21, and the cushion 33 is a rubber pad; when the moving plate 21 moves towards the sliding plate 231, the cover plate 3 is pressed and moves towards the second elastic piece 32; when the positioning block 212 is inserted into the positioning slot 22 and the moving plate 21 abuts against the inner wall of the sliding slot 2, the second elastic element 32 is restored to push the cover plate 3 to move toward the moving plate 21, and the cushion 33 can reduce the impact between the side wall of the cover plate 3 and the side wall of the moving plate 21, thereby playing a role in protection.

The working principle is as follows:

when an operator needs to adjust the height of the armrest 211, the armrest 211 is pulled to drive the moving plate 21 to approach the sliding plate 231, at this time, the first elastic element 2311 is compressed, the moving plate 21 rotates around the pin, and at this time, the positioning block 212 can be moved out of the positioning slot 22; after the moving plate 21 is moved upwards or downwards according to requirements, the handrail 211 is loosened, and the moving plate 21 moves towards the positioning groove 22; at this time, the moving plate 21 is slightly moved upward or downward to ensure that the positioning block 212 completely enters the positioning slot 22, i.e., the height of the armrest 211 is adjusted.

When the moving plate 21 moves towards the direction of the sliding plate 231 or the direction of the positioning slot 22, the cover plate 3 is always kept in a state of abutting against the side wall of the moving plate 21 under the action of the second elastic piece 32, and the effect of automatically closing the sliding slot 2 is realized.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A floor washing machine with adjustable handrail, includes floor washing machine body (1), its characterized in that: the floor cleaning machine is characterized in that a V-shaped sliding groove (2) is formed in the floor cleaning machine body (1) along the height direction of the floor cleaning machine body, a moving plate (21) is arranged in the sliding groove (2), and a handrail (211) is arranged on the upper surface of the moving plate (21); the inner wall of the sliding groove (2) is provided with a plurality of positioning grooves (22), and one side of the moving plate (21) close to the positioning grooves (22) is provided with a positioning block (212); one side, far away from the positioning groove (22), of the moving plate (21) is provided with a sliding plate (231), the bottom end of the sliding plate (231) is rotatably connected with the bottom end of the moving plate (21), and a first elastic piece (2311) is arranged between the sliding plate (231) and the moving plate (21).

2. The adjustable armrest floor scrubber of claim 1, further comprising: the inner side wall of one end, close to the sliding plate (231), of the sliding groove (2) is provided with a fixing groove (23), a pulley (232) is arranged in the fixing groove (23), and the pulley (232) is located between the inner wall of the fixing groove (23) and the sliding plate (231).

3. The adjustable armrest floor scrubber of claim 1, further comprising: the armrest (211) is rotatably connected with the moving plate (21).

4. The adjustable armrest floor scrubber of claim 3, wherein: the outer surface of the handrail (211) is provided with a protective sleeve (2111).

5. The adjustable armrest floor scrubber of claim 4, wherein: the outer surface of the protective sleeve (2111) is provided with an anti-skid bulge (2112).

6. The adjustable armrest floor scrubber of claim 1, further comprising: a cover plate (3) is arranged above the sliding groove (2).

7. The adjustable armrest floor scrubber of claim 6, wherein: the inner side wall of the sliding groove (2) is provided with a cover plate groove (31), and one end, far away from the moving plate (21), of the cover plate (3) is provided with a plurality of second elastic pieces (32).

8. The adjustable armrest floor scrubber of claim 6, wherein: a buffer pad (33) is arranged at one end of the cover plate (3) close to the moving plate (21).