CN218338358U

CN218338358U - Auxiliary wheel of floor washing machine

Info

Publication number: CN218338358U
Application number: CN202222775591.2U
Authority: CN
Inventors: 乐长琴; 张�林; 蒋刚全
Original assignee: Ningbo Jiuchang Electrical Equipment Co ltd
Current assignee: Ningbo Jiuchang Electrical Equipment Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-01-20
Anticipated expiration: 2032-10-20

Abstract

The application relates to an auxiliary wheel of a floor washing machine, and relates to the technical field of floor washing machines. An auxiliary wheel of a floor washing machine comprises a machine body and a cleaning roller rotatably arranged at the bottom of the machine body, wherein a travelling wheel is rotatably arranged at one end of the bottom of the machine body, which is far away from the cleaning roller; the bottom wall of the machine body is provided with a mounting groove, a mounting shaft is arranged in the mounting groove, the axis of the mounting shaft is inclined, and one end of the mounting shaft, which is far away from the machine body, inclines towards the direction far away from the cleaning roller; the installation epaxial rotation of axle is provided with the rolling disc, the one end of rolling disc is provided with the connecting axle, rotate on the connecting axle and be provided with the supplementary running roller with ground roll butt. This application has the effect at the convenient lifting cleaning roller of the in-process of pull-back scrubber to reduced the user and used scrubber to carry out clear labour's loss, improved scrubber's cleaning efficiency.

Description

Auxiliary wheel of floor washing machine

Technical Field

The application relates to the technical field of floor cleaning machines, in particular to an auxiliary wheel of a floor cleaning machine.

Background

In daily life, in order to meet the demand of people for cleaning indoor floors at variable times, generally, people clean stains and dust on the floors by cleaning tools such as mops and the like. In addition, in order to reduce labor loss during cleaning work, auxiliary cleaning tools such as a scrubber are generally used for assistance.

Chinese patent No. CN217390626U discloses a floor washing machine, which comprises a main body, and a front cleaning brush and a rear cleaning brush rotatably disposed at the bottom of the main body, wherein the front cleaning brush is located at one side of the main body in the width direction, the rear cleaning brush is located at the other side of the main body in the width direction, and the rolling directions of the front cleaning brush and the rear cleaning brush are the same. When the floor washing machine is used, a user places the main body part on the ground, so that the front cleaning brush and the rear cleaning brush are all abutted to the ground, then the user drags the main body part to be abutted to the ground in a rolling manner through the front cleaning brush and the rear cleaning brush, the main body part is moved, and stains on the ground are cleaned through the front cleaning brush and the rear cleaning brush which rotate.

In view of the related art described above, the inventors found that the following problems exist in the art: when a user cleans stains on the ground through the floor cleaning machine, the floor cleaning machine is generally required to be dragged to move back and forth on the ground; after the floor washing machine cleans part of the ground, due to the fact that stains are attached to the front cleaning brush and the rear cleaning brush, when a user pulls back the floor washing machine, the stains on the front cleaning brush and the rear cleaning brush are prone to being attached to the cleaned ground, and therefore the user is generally required to lift the floor washing machine manually in the process of pulling back the floor washing machine so that the front cleaning brush and the rear cleaning brush can be separated from the ground temporarily, labor of the user is consumed, the cleaning efficiency of the floor washing machine is reduced, and therefore the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the mode of mentioning the scrubber and carrying out the clearance and consume the problem that user's labour and reduced the cleaning efficiency of scrubber, this application provides an auxiliary wheel of scrubber.

The application provides an auxiliary wheel of scrubber adopts following technical scheme:

an auxiliary wheel of a floor washing machine comprises a machine body and a cleaning roller rotatably arranged at the bottom of the machine body, wherein a travelling wheel is rotatably arranged at one end of the bottom of the machine body, which is far away from the cleaning roller; the bottom wall of the machine body is provided with a mounting groove, a mounting shaft is arranged in the mounting groove, the axis of the mounting shaft is inclined, and one end of the mounting shaft, which is far away from the machine body, inclines towards the direction far away from the cleaning roller; the installation epaxial rotation of axle is provided with the rolling disc, the one end of rolling disc is provided with the connecting axle, rotate on the connecting axle and be provided with the supplementary running roller with ground roll butt.

By adopting the technical scheme, the machine body is placed on the ground, the cleaning roller, the walking wheels and the auxiliary roller wheels are all abutted against the ground, a user grips the machine body and pushes the machine body to move towards one side of the cleaning roller, which is far away from the walking wheels, and the auxiliary roller wheels are positioned on one side of the mounting shaft, which is far away from the cleaning roller, through the friction force with the ground, so that the cleaning roller can be in rolling abutment with the ground, and the dirt on the ground can be cleaned conveniently; when a user pulls back the machine body, the machine body moves towards one side of the walking wheel, which is far away from the cleaning roller, and the auxiliary roller wheel drives the rotating disc to rotate around the mounting shaft through the friction force with the ground, so that the auxiliary roller wheel moves to one side, which is close to the cleaning roller, of the mounting shaft; due to the inclined direction of the axis of the mounting shaft, in the process that the auxiliary roller moves towards the cleaning roller, the gap between the auxiliary roller and the machine body is gradually increased, so that the distance between one end of the machine body, close to the cleaning roller, and the ground is gradually increased, and the cleaning roller is gradually separated from the ground; through the support of walking wheel and auxiliary roller, realize carrying out the lifting to the cleaning roller at the in-process of pullback scrubber, reduced the labour loss of artifical promotion organism and cleaning roller to the clean efficiency of scrubber has been improved.

Preferably, the side wall of the rotating disc far away from the machine body is inclined, and the connecting shaft is located at the end part of the rotating disc far away from the machine body.

Through adopting above-mentioned technical scheme, the connecting axle is located the tip of the farthest away from the organism of rolling disc, has increased the clearance numerical value between supplementary running roller and the organism promptly, has improved the lifting stability of supplementary running roller to the cleaning roller.

Preferably, the lateral wall of rolling disc sets up the installation breach that supplies the auxiliary roller to support into, set up the tip that supplies the connecting axle on the inside wall of installation breach and insert and establish fixed rotation groove, the joint breach that supplies the connecting axle to support into rotation groove is seted up to the lateral wall of rolling disc.

Through adopting above-mentioned technical scheme, inside propping the joint breach with the connecting axle, pressing the connecting axle, through the junction of pressure expansion rotation groove and joint breach for the connecting axle is to going into to rotate inslot portion, realizes that the fast and stable fixing clip of connecting axle connects in rotating inslot portion, has realized the quick installation of connecting axle, supplementary running roller and rolling disc, has improved the installation convenience of connecting axle and supplementary running roller.

Preferably, the side wall of the rotating disc far away from the machine body is provided with a yielding groove, and the inner side wall of the yielding groove is provided with a buckling notch convenient for buckling the auxiliary roller.

Through adopting above-mentioned technical scheme, when needs change supplementary running roller, the user indicates to support to go into and step down the inslot portion to buckle the finger and pass and detain and move the breach, in order to detain supplementary running roller, make supplementary running roller drive the connecting axle and break away from gradually and rotate the groove, realized the convenient dismantlement of connecting axle and supplementary running roller, in order to carry out quick replacement and washing to supplementary running roller.

Preferably, a covering plate for covering the mounting groove is arranged at the bottom of the machine body, and a yielding notch for the rotating disc to pass through is formed in the covering plate in a penetrating mode.

Through adopting above-mentioned technical scheme, the mounting groove is covered to the overlay, has reduced the in-process of scrub roller clearance ground dirt, because the rotation of scrub roller, inside the dirt whipping mounting groove on scrub roller surface caused the influence to the operation of the inside installation axle of mounting groove, rolling disc and supplementary running roller to the demand of clearance mounting groove has been reduced many times.

Preferably, the side wall of the covering plate close to the machine body is provided with a fixing plate, and the side wall of the fixing plate is provided with a plurality of groups of plug-in boards; the bottom wall of the machine body is provided with a connecting plate, and the side wall of the connecting plate is provided with an inserting notch for the inserting plate to abut into; and a plurality of groups of fastening bolts for fixedly connecting the covering plate with the machine body are arranged on the covering plate in a penetrating manner.

By adopting the technical scheme, the plug board is abutted into the plug notch, and the connecting board supports the plug board by abutting against the inner wall of the plug notch; the joint of plugboard and connecting plate makes the overlay fast to be positioned on the organism, and on the other hand has increased the tie point of overlay and organism to fastening bolt is with stable the installing on the organism of overlay, has improved the stability of being connected of overlay and organism.

Preferably, the side wall of the covering plate close to the cleaning roller is provided with an extension plate, and the side wall of the extension plate far away from the machine body is provided with a baffle plate.

Through adopting above-mentioned technical scheme, the striker plate has reduced the clearance between cleaning roller and the overlay, and simultaneously, the striker plate shelters from the dirt that the rotatory cleaning roller was thrown away to further reduce the phenomenon that the dirt pollutes rolling disc, supplementary running roller and overlay and take place, reduced often the demand of clearing up rolling disc, supplementary running roller and overlay.

Preferably, the side wall of the material baffle, which is far away from the cleaning roller, is provided with a plurality of groups of crushing teeth.

Through adopting above-mentioned technical scheme, when the comparatively stubborn dirt of scrubbing machine clearance, the user makes a round trip to drag the organism, and crushed aggregates tooth carries out the breakage to stubborn dirt to the scrub roller is cleared up stubborn dirt after the breakage.

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

1. an inclined installation shaft is arranged at the bottom of the machine body, a rotating disc is rotatably arranged on the installation shaft, and a connecting shaft and an auxiliary roller wheel are arranged on the rotating disc; when a user pushes the machine body away from the user, the cleaning roller is abutted against the ground so as to clean dirt on the ground; when the user pullback organism, supplementary running roller is through the frictional force with ground to make supplementary running roller remove to the position that the installation axle is close to the scrub roller, and make the scrub roller break away from ground gradually, realize carrying out the lifting to the scrub roller to the in-process of pullback scrubber, reduced the labour loss of artifical promotion organism and scrub roller, thereby improved the clean efficiency of scrubber.

2. Through setting up overlay, extension board striker plate, reduced the dirt that the pivoted cleaning roller was thrown away and got into the mounting groove to the phenomenon that the dirt pollutes rolling disc, supplementary running roller and overlay has been reduced and has taken place, and then has reduced the demand of clearing up rolling disc, supplementary running roller and overlay often.

Drawings

FIG. 1 is a schematic illustration of an auxiliary wheel of a scrubber according to an embodiment of the present disclosure;

FIG. 2 is an exploded view of the housing, the rotatable disk and the cover plate in an attached relationship;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of a structure for embodying the cover plate, the fixing plate and the socket plate;

FIG. 5 is an exploded view of the cover plate, the connector plate and the connector notch.

Description of reference numerals:

1. a body; 11. a cleaning roller; 12. a traveling wheel; 13. mounting grooves; 14. installing a shaft; 15. a connecting plate; 151. inserting notches; 2. rotating the disc; 21. installing a notch; 22. a rotating groove; 23. clamping the notch; 24. a yielding groove; 25. buckling the notch; 3. a connecting shaft; 31. an auxiliary roller; 4. a cover plate; 41. a abdication gap; 42. a fixing plate; 421. a plugboard; 43. fastening a bolt; 44. an extension plate; 45. a striker plate; 451. and (4) crushing teeth.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses auxiliary wheel of scrubber.

Referring to fig. 1 and 2, an auxiliary wheel of a floor washing machine includes a machine body 1 and a scrub roller 11 rotatably installed at the bottom of the machine body 1, and the scrub roller 11 is located at one end of the bottom of the machine body 1. The other end of the bottom of the machine body 1 is rotatably provided with a traveling wheel 12 so as to assist the cleaning roller 11 to be in rolling contact with the ground and clean dirt on the ground. Mounting groove 13 has been seted up to the diapire of organism 1, and mounting groove 13 face integrated into one piece has installation axle 14 on the inside wall on ground. In the present embodiment, the axis of the mounting shaft 14 is inclined, and one end of the mounting shaft 14 away from the machine body 1 is inclined toward the direction close to the road wheels 12.

Referring to fig. 2 and 3, one end of the mounting shaft 14, which is far away from the machine body 1, is rotatably connected with a rotating disc 2, the side wall of the rotating disc 2, which is close to the machine body 1, abuts against the inner side wall of the mounting groove 13, and the side wall of the rotating disc 2, which is far away from the machine body 1, is inclined. The installation breach 21 has been seted up to the lateral wall of rolling disc 2 keeping away from organism 1 one end most, and rotation groove 22 has been seted up to the inside wall of installation breach 21, rotates the inside grafting in groove 22 and has connecting axle 3, in this embodiment, rotates groove 22 and the mutual adaptation of connecting axle 3 to make the fixed joint of connecting axle 3 inside rotating groove 22. An auxiliary roller 31 which keeps rolling and abutting with the ground is sleeved on the connecting shaft 3, and the connecting shaft 3 is rotatably connected with the auxiliary roller 31.

Referring to fig. 2 and 3, a clamping gap 23 is formed in the side wall of the rotating disc 2 away from the machine body 1 along the thickness direction of the rotating disc 2, and the inner diameter of the clamping gap 23 gradually decreases toward the direction close to the machine body 1. In this embodiment, the rotating disc 2 may be made of plastic with good toughness so that a user can press the connecting shaft 3 into the rotating groove 22 through the catching notch 23.

Referring to fig. 2 and 3, the side wall of the rotating disc 2 far away from the machine body 1 is provided with an abdicating groove 24 along the thickness direction of the rotating disc 2, and the inner side wall of the abdicating groove 24 near the connecting shaft 3 is provided with a buckling notch 25. The user can push the finger into the abdicating groove 24, and the bent finger passes through the buckling notch 25 to buckle the auxiliary roller 31, so that the auxiliary roller 31 and the connecting shaft 3 can be conveniently disassembled.

Referring to fig. 2 and 4, a cover plate 4 is mounted on the bottom wall of the machine body 1, the cover plate 4 covers the mounting groove 13, and a notch 41 is formed in the cover plate 4 along the thickness direction in a penetrating manner so that the rotating disc 2 can pass through the notch. The side wall of the cover plate 4 facing the machine body 1 is integrally formed with a fixing plate 42, and the fixing plate 42 is located on the side of the cover plate 4 close to the cleaning roller 11. A plurality of groups of insertion plates 421 are integrally formed on the side wall of the fixing plate 42 away from the cover plate 4, all the insertion plates 421 are distributed at intervals along the length direction of the fixing plate 42, and the cross-sectional areas of all the insertion plates 421 in the vertical direction are gradually reduced towards the direction away from the fixing plate 42.

Referring to fig. 4 and 5, a connecting plate 15 is integrally formed on a side wall of the machine body 1 close to the cleaning roller 11, and a plurality of sets of insertion notches 151 for the insertion plate 421 to abut into are formed on a side wall of the connecting plate 15 away from the cover plate 4. The insertion notches 151 correspond to the insertion plates 421 one by one, and all the insertion notches 151 are adapted to the insertion plates 421, so that the insertion plates 421 are fast clamped inside the insertion notches 151.

Referring to fig. 5, a plurality of sets of fastening bolts 43 are inserted through the cover plate 4, the fastening bolts 43 abut against the cover plate 4, and each set of fastening bolts 43 penetrates through the end of the cover plate 4 and is in threaded connection with the bottom of the machine body 1, so as to fixedly connect the cover plate 4 and the machine body 1.

Referring to fig. 3 and 5, an extension plate 44 is fixedly connected to a side wall of the cover plate 4 close to the cleaning roller 11, and a material blocking plate 45 is formed by bending one end of the extension plate 44 close to the cleaning roller 11 in a direction away from the machine body 1. The side wall of the material baffle plate 45 far away from the cleaning roller 11 is integrally formed with a plurality of groups of material crushing teeth 451, and all the material crushing teeth 451 are distributed at intervals along the length direction of the material baffle plate 45. The cross-sectional area of each group of crushing teeth 451 in the vertical direction gradually decreases towards the direction departing from the material baffle 45, so as to reduce the contact area between the crushing teeth 451 and the dirt, and facilitate the crushing of stubborn dirt by the crushing teeth 451.

The implementation principle of the auxiliary wheel of the scrubber in the embodiment of the application is as follows:

when the user pushes the scrubber for cleaning, the body 1 moves toward the side of the scrub roller 11 away from the road wheels 12. The auxiliary roller 31 is in rolling contact with the floor surface, and the auxiliary roller 31 is positioned on the side of the mounting shaft 14 away from the cleaning roller 11 under the urging of the friction force applied by the floor surface to the auxiliary roller 31. At this time, the cleaning roller 11 can be kept in rolling contact with the floor surface to clean the dirt on the floor surface.

When the user pulls back the scrubber, the machine body 1 moves towards the side of the road wheels 12 facing away from the scrub roller 11. The auxiliary roller 31 drives the rotating disc 2 to rotate around the mounting shaft 14 by the friction force of rolling contact with the ground, so that the auxiliary roller 31 gradually moves to the side of the mounting shaft 14 close to the cleaning roller 11. Because the installation axle 14 inclines towards the direction of keeping away from scrub roller 11, make supplementary running roller 31 towards the in-process that scrub roller 11 removed, interval crescent between supplementary running roller 31 and the organism 1, make the interval crescent of 1 diapire of organism and ground, so that organism 1 uses supplementary running roller 31 to carry out the lifting to scrub roller 11 as the fulcrum, thereby realize scrub roller 11 and break away from ground fast, and then reduced the labour loss of artifical promotion organism 1 and scrub roller 11, and the cleaning efficiency of scrubber has been improved.

The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited in sequence, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an auxiliary wheel of floor cleaning machine, includes organism (1) and rotates cleaning roller (11) that set up in organism (1) bottom, its characterized in that: a travelling wheel (12) is rotatably arranged at one end of the bottom of the machine body (1) far away from the cleaning roller (11); the cleaning machine is characterized in that a mounting groove (13) is formed in the bottom wall of the machine body (1), a mounting shaft (14) is arranged in the mounting groove (13), the axis of the mounting shaft (14) is inclined, and one end, far away from the machine body (1), of the mounting shaft (14) inclines towards the direction far away from the cleaning roller (11); the installation axle (14) is gone up to rotate and is provided with rolling disc (2), the one end of rolling disc (2) is provided with connecting axle (3), rotate on connecting axle (3) and be provided with the supplementary running roller (31) of ground roll butt.

2. The auxiliary wheel of a floor washing machine of claim 1, wherein: the side wall of the rotating disc (2) far away from the machine body (1) is inclined, and the connecting shaft (3) is located at the end part of the rotating disc (2) far away from the machine body (1).

3. The auxiliary wheel of a floor washing machine of claim 1, wherein: the utility model discloses a rotation disc, including the installation breach (21) that supply auxiliary roller (31) to go into, set up the tip that supplies connecting axle (3) on the inside wall of installation breach (21) and insert and establish fixed rotation groove (22), joint breach (23) that supply connecting axle (3) to go into rotation groove (22) are seted up to the lateral wall of rolling disc (2).

4. The auxiliary wheel of a scrubber as claimed in claim 3, wherein: the side wall of the rotating disc (2) far away from the machine body (1) is provided with a yielding groove (24), and the inner side wall of the yielding groove (24) is provided with a buckling notch (25) convenient for buckling the auxiliary roller (31).

5. The auxiliary wheel of a floor washing machine of claim 1, wherein: the bottom of the machine body (1) is provided with a covering plate (4) used for covering the mounting groove (13), and a yielding notch (41) for the rotating disc (2) to penetrate through is formed in the covering plate (4) in a penetrating mode.

6. The auxiliary wheel of a floor washing machine of claim 5, wherein: a fixing plate (42) is arranged on the side wall, close to the machine body (1), of the covering plate (4), and a plurality of groups of plug-in connection plates (421) are arranged on the side wall of the fixing plate (42); a connecting plate (15) is arranged on the bottom wall of the machine body (1), and an inserting notch (151) for the inserting plate (421) to abut into is formed in the side wall of the connecting plate (15); and a plurality of groups of fastening bolts (43) for fixedly connecting the covering plate (4) with the machine body (1) are arranged on the covering plate (4) in a penetrating manner.

7. The auxiliary wheel of a floor washing machine of claim 5, wherein: the side wall of the covering plate (4) close to the cleaning roller (11) is provided with an extension plate (44), and the side wall of the extension plate (44) far away from the machine body (1) is provided with a material baffle plate (45).

8. The auxiliary wheel of a floor washing machine of claim 7, wherein: the side wall of the material baffle plate (45) far away from the cleaning roller (11) is provided with a plurality of groups of crushing teeth (451).