阅读说明：本技术 一种洗地机 (Floor cleaning machine ) 是由 吴春 于 2021-10-09 设计创作，主要内容包括：本发明涉及到一种洗地机,包括机身,所述机身上设置有净水箱、污水箱以及蓄电池座,机身上还设置有前柱,前柱上设置有方向盘,机身包括水平设置的中央龙骨,蓄电池座设置在中央龙骨上,净水箱连接在中央龙骨上且位于蓄电池座和前柱之间,污水箱设置在蓄电池座上。中央龙骨作为主体结构,将净水箱、污水箱以及蓄电池座连接在中央龙骨上的方式,可在最大程度上降低车体的重心,从而增加行车时的平稳性和牢靠性,避免在转弯时翻车；洗地机在工作时,由于刮水板与机身连接处设置有稳定装置,因此即便在遇到地面凹凸不平等情况时候,也可保证洗地机在行驶过程中,刮水板能与地面良好吻合,收集污水,从而保证地面的清洗效果。(The invention relates to a floor washing machine which comprises a machine body, wherein a water purification tank, a sewage tank and a storage battery seat are arranged on the machine body, a front column is further arranged on the machine body, a steering wheel is arranged on the front column, the machine body comprises a horizontally arranged central keel, the storage battery seat is arranged on the central keel, the water purification tank is connected to the central keel and is positioned between the storage battery seat and the front column, and the sewage tank is arranged on the storage battery seat. The center keel is used as a main structure, and the center of gravity of the vehicle body can be reduced to the maximum extent by connecting the water purification tank, the sewage tank and the storage battery seat to the center keel, so that the stability and the firmness during driving are improved, and the vehicle is prevented from turning over during turning; the floor cleaning machine is at the during operation, because the wiper blade is provided with stabilising arrangement with the fuselage junction, even if consequently meet ground unevenness scheduling condition, also can guarantee the floor cleaning machine at the in-process of traveling, the wiper blade can well coincide with ground, collects sewage to guarantee the cleaning performance on ground.)

1. The utility model provides a floor washing machine, includes fuselage (1), be provided with water purification case (2), sewage case (3) and battery holder (4) on fuselage (1), still be provided with fore-set (5) on fuselage (1), be provided with steering wheel, its characterized in that on fore-set (5): fuselage (1) is including central keel (11) that the level set up, the battery seat sets up on central keel (11), water purification case (2) are connected on central keel (11) and are located between battery seat (4) and front-column (5), sewage case (3) set up on battery seat (4).

2. The floor scrubber of claim 1, wherein: a disc brush (7) is arranged on the machine body (1), and the disc brush (7) is magnetically connected to the central keel (11).

3. The floor scrubber of claim 2, wherein: a motor plate (121) is arranged on the machine body (1), the disc brush (7) is connected to the motor plate (121), and a driving system for driving the disc brush (7) to rotate is arranged on the motor plate (121); a magnetic clamping groove (123) is formed in the disc brush (7), and a magnetic clamping block (122) matched with the magnetic clamping groove (123) is arranged on the motor plate (121).

4. A scrubber as claimed in claim 3, wherein: the motor plate (121) is also provided with a water baffle (124), the water baffle (124) is hinged with the motor plate (121), a butting roller (125) is arranged at the hinged point, and the water baffle (124) is butted on the motor plate (121) after rotating around the hinged point and is attracted with the motor plate (121) by magnetic force; the water baffle (124) is provided with a water baffle brush (126).

5. The floor scrubber of claim 1, wherein: still be provided with wiper blade (6) on fuselage (1), the extension is provided with water harrow connecting rod (61) on fuselage (1), be connected through the universal ball pivot between water harrow connecting rod (61) and fuselage (1), wiper blade (6) are connected on water harrow connecting rod (61), still be provided with the stabilising arrangement who is used for adjusting wiper blade (6) stability on fuselage (1).

6. The floor scrubber of claim 5, wherein: the universal ball shaft comprises a water rake connecting rod (61) which is provided with a connecting ball (620), and a spherical connecting sleeve (621) which is matched and sleeved with the connecting ball (620) is arranged on the machine body (1) in an extending mode.

7. The floor scrubber of claim 6, wherein: the stabilizing device comprises a push rod motor (611) arranged on the machine body (1) and an elastic body (612) with one end connected to the water rake connecting rod (61), and the end part of the push rod motor (611) is connected to the water rake connecting rod (61); the other end of the elastic body (612) is connected to the machine body (1).

8. The floor scrubber of claim 7, wherein: be provided with connecting rod (614) on fuselage (1), connecting rod (614) place plane is parallel with water harrow connecting rod (61) place plane, water harrow connecting rod (61) level sets up and its surperficial longitudinal extension is provided with first spring connecting plate (613), longitudinal extension is provided with second spring connecting plate (615) on connecting rod (614), elastomer (612) both ends are connected respectively on first spring connecting plate (613) and second spring connecting plate (615).

9. The floor scrubber of claim 8, wherein: a twist chain (616) is arranged between the push rod motor (611) and the water rake connecting rod (61), one end of the twist chain (616) is connected to the push rod motor (611), and the other end is connected to the water rake connecting rod (61).

10. The floor scrubber of claim 9, wherein: the water rake connecting rod (61) is Y-shaped, a first connecting rod (617), a second connecting rod (618) and a third connecting rod (619) are arranged on the water rake connecting rod (61), the first connecting rod (617) is fixedly connected to the machine body (1), and the second connecting rod (618) and the third connecting rod (619) are connected with the water scraping plate (6).

Technical Field

The invention relates to a cleaning device, in particular to a floor washing machine.

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 floor washing machines are 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 floor washing machine has short service time in China, is widely used in various social fields of developed countries, and is particularly suitable for places with wide hard floors, such as stations, wharfs, airports, workshops, warehouses, schools, hospitals, restaurants, markets and the like, and the cleaning concept of replacing manpower with machines is deep.

The floor washing machine mainly comprises a machine body, a water purification tank, a sewage tank, a water scraping plate and a necessary driving system, wherein the water purification tank and the sewage tank are arranged on the machine body; when cleaning, adding a proper amount of cleaning agent into the water purification tank, sprinkling the water added with the cleaning agent in the water purification tank on the ground, and cleaning the ground by utilizing the friction between the bristles on the disc brush and the ground; after the cleaning is finished, the amount of the soft rubber on the water scraping plate is matched with the ground, and the sewage is collected and then is recycled to a sewage tank through a sewage suction pipe to finish the cleaning work of the ground; however, the overall body height of the floor washing machine in the prior art is higher, so that a clean water tank and a sewage tank arranged on the body are higher, and the center of gravity of the water tank is higher, so that the overall stability of the floor washing machine is lower, and the floor washing machine is easy to topple when turning; for example, the chinese patent with application number "201910866370.6" discloses a driving type floor washing machine, and it can be known from the attached drawings that the water storage tank in the driving type floor washing machine is arranged at the top of the vehicle body, and the center of gravity is very high.

Disclosure of Invention

The invention aims to provide a floor washing machine.

The technical purpose of the invention is realized by the following technical scheme: the utility model provides a floor washing machine, includes the fuselage, be provided with water purification case, sewage case and accumulator holder on the fuselage, still be provided with the fore-stock on the fuselage, be provided with the steering wheel on the fore-stock, the fuselage includes the central keel that the level set up, the accumulator holder sets up on central keel, the water purification case is connected on central keel and is located between accumulator holder and the fore-stock, the sewage case sets up on the accumulator holder.

By adopting the technical scheme, the center keel is used as a main body structure, and the purified water tank, the sewage tank and the storage battery seat are connected to the center keel, so that the gravity center of the vehicle body can be reduced to the maximum extent, the stability and the firmness during driving are improved, and the vehicle rollover is avoided; in addition, the batteries of the floor washing vehicle are usually disassembled and arranged, and the batteries need to be taken down from the vehicle body for charging, but the vehicle body in the prior art is high, so that the batteries need to be lifted up first to be taken out from the battery seat when the batteries are disassembled, the battery seat in the application is relatively short, the batteries can be directly lifted out for tall people, and the batteries can be taken out for low people only by slightly lifting the batteries.

Preferably, the machine body is provided with a disc brush, the disc brush is magnetically connected to the central keel, and the water baffle plate is provided with a water baffle brush.

By adopting the technical scheme, the disc brush is usually required to be taken down for cleaning after being used, impurities and dirt wound on the disc brush are removed, and the disc brush can be frequently taken down because the brush heads of the disc brush used for cleaning different places are different; the disc brush adsorbed on the machine body through the magnetic force is simple and convenient to detach, the disc brush can be taken down only by pressing downwards with force of a user, and the disc brush can be taken down by treading downwards with the help of the weight of the body by feet in the practical operation process, so that the disc brush is simple and convenient; be provided with the manger plate brush on the breakwater, the one end that the manger plate brush deviates from the breakwater is close to ground as far as possible, can prevent to have rubbish or sewage outwards to sputter cleaning the in-process.

Preferably, a motor plate is arranged on the machine body, the disc brush is connected to the motor plate, and a driving system for driving the disc brush to rotate is arranged on the motor plate; the disc brush is provided with magnetic clamping blocks, and the motor plate is provided with magnetic clamping grooves matched with the magnetic clamping blocks.

By adopting the technical scheme, the magnetic clamping block is matched and connected with the magnetic clamping groove, so that the surface area can be increased, the acting force of magnetic adsorption is enhanced, and the adsorption is firmer; secondly, a guiding effect can be generated during the adsorption.

Preferably, the motor plate is further provided with a water baffle, the water baffle is hinged to the motor plate, a butt roller is arranged at the hinged point, and the water baffle rotates around the hinged point and abuts against the motor plate and is attracted with the motor plate through magnetic force.

By adopting the technical scheme, the phenomenon that the disc brush is mistakenly touched to fall off in the use process is avoided, and the phenomenon that dirty water is splashed outwards by the disc brush in the use process is also avoided, and the water baffle is arranged on the side wall of the machine body and can simultaneously solve the two problems; in addition, the water baffle is hinged with the motor plate, and when the disc brush needs to be taken down, the disc brush can be smoothly taken down by rotating the water baffle around a hinged point; the abutting rollers arranged on the side face can also play a certain protection role on the whole machine, when the side wall is about to touch the wall body, the abutting rollers are abutted on the wall face preferentially, and the floor cleaning machine is helped to be driven away

Preferably, the body is further provided with a water scraping plate, the body is provided with a water rake connecting rod in an extending mode, the water scraping plate is connected to the water rake connecting rod, and the body is further provided with a stabilizing device used for adjusting the stability of the water scraping plate.

Preferably, the universal ball shaft comprises a water rake connecting rod, a connecting ball is arranged on the water rake connecting rod, and a spherical connecting sleeve which is matched and sleeved with the connecting ball extends from the machine body.

Preferably, the stabilizing device comprises a push rod motor arranged on the machine body and an elastic body with one end connected to the water rake connecting rod, and the end part of the push rod motor is connected to the water rake connecting rod; the other end of the elastic body is connected with the machine body.

By adopting the technical scheme, the water scraping plate is connected with the machine body, so that sewage for washing the ground is collected to be conveniently sucked by the sewage suction pipe; however, the water scraper in the prior art is often fixedly connected with the machine body, so that the water scraper is easy to collide and damage when encountering uneven ground, and in the application, the water scraper is connected with the water rake push rod through the push rod motor, an elastic body is arranged between the water rake push rod and the machine body, and the elastic body is matched with the push rod motor to enable the water scraper to be elastically connected with the machine body, so that the water scraper is better attached to the ground and collects sewage; in addition, when meeting the slope, the wiper blade under this kind of setting also can outstanding operation, accomplishes the cleaning work to solve the technical problem among the prior art.

Preferably, the machine body is provided with a connecting rod, the plane of the connecting rod is parallel to the plane of the water rake connecting rod, the water rake connecting rod is horizontally arranged, the surface of the water rake connecting rod longitudinally extends to form a first spring connecting plate, the connecting rod longitudinally extends to form a second spring connecting plate, and two ends of the elastic body are respectively connected to the first spring connecting plate and the second spring connecting plate.

By adopting the technical scheme, the elastic body is arranged on a plane parallel to the planes of the water rake push rod and the connecting rod in a mode of extending the first spring connecting plate and the second spring connecting plate; in most cases, the elastomer only needs to stretch in the horizontal plane, can reduce the loss to the elastomer, increase life, if the plane that the elastomer is located is not parallel with other two, in long-term use, the elastomer can lead to its elastic deformation in all directions to change because of the slant atress, and then makes the elastic coefficient change, makes the elastic potential energy in all directions different, it damages to make the elastomer easily for a long time, and the wiper blade also can not guarantee to coincide well with ground under this structure.

Preferably, a twist chain is arranged between the push rod motor and the water rake connecting rod, one end of the twist chain is connected to the push rod motor, and the other end of the twist chain is connected to the water rake connecting rod.

Preferably, the water rake connecting rod is Y-shaped, a first connecting rod, a second connecting rod and a third connecting rod are arranged on the water rake connecting rod, the first connecting rod is fixedly connected to the machine body, and the second connecting rod and the third connecting rod are connected with the water scraping plate.

By adopting the technical scheme, the push rod motor generates an upward acting force which is transmitted to the water rake push rod by the twist chain; the twist chain that the Y type set up is connected on water harrow push rod, makes the connection between push rod motor and the water harrow push rod steady reliable.

In conclusion, the invention has the following beneficial effects:

1. the mode that the central keel is used as a main structure and the water purifying tank, the sewage tank and the storage battery seat are connected to the central keel can reduce the gravity center of the vehicle body to the maximum extent, thereby improving the stability and the firmness during driving and avoiding overturning; in addition, the battery of the floor-washing vehicle is usually disassembled and arranged, and the battery needs to be taken down from the vehicle body for charging, but the vehicle body in the prior art is high, so that the battery needs to be lifted up first to be taken out from the battery seat when the battery is disassembled, and the battery seat in the application is relatively short, so that the battery can be directly lifted out for tall people, and the battery can be taken out for low people only by slightly lifting the battery;

2. after the disc brush is used, the disc brush is usually required to be taken down for cleaning to remove impurities and dirt wound on the disc brush, and because the brush heads of the disc brush used for cleaning different places are different, the disc brush can be frequently taken down for the reasons; the disc brush adsorbed on the machine body through the magnetic force is simple and convenient to detach, the disc brush can be taken down only by pressing downwards with force of a user, and the disc brush can be taken down by treading downwards with the help of the weight of the body by feet in the practical operation process, so that the disc brush is simple and convenient;

3. the water rake connecting rod is connected with the machine body through a universal ball shaft, the universal ball shaft comprises a connecting ball arranged on the water rake connecting rod, and a spherical connecting sleeve which is matched and sleeved with the connecting ball extends from the machine body; the universal ball shaft between the water rake connecting rod and the machine body is connected to enable the water rake connecting rod to rotate 360 degrees in the axis direction by the universal ball shaft structure, so that the water rake connecting rod has the advantages that the water rake connecting rod cannot break due to the fact that the structure of the connecting part of the water rake connecting rod and the machine body is too rigid in the working process even if the water rake connecting rod encounters conditions such as jolt, and the service life of the water rake connecting rod is prolonged.

Drawings

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

FIG. 2 is an isometric view of a portion of the structure of the embodiment;

FIG. 3 is a schematic view of a part of the structure in the example I;

FIG. 4 is a schematic diagram II of a partial structure in the example;

FIG. 5 is a schematic view of a disc brush structure in the embodiment;

FIG. 6 is a schematic structural view of a wiper plate portion in the embodiment;

FIG. 7 is a schematic view of a part of the structure in example III;

FIG. 8 is a schematic structural diagram of the universal ball shaft in the embodiment.

In the figure, 1, a fuselage; 11. a central keel; 121. a motor plate; 122. a magnetic clamping block; 123. a magnetic clamping groove; 124. a water baffle; 125. an abutment roller; 126. a water retaining brush; 2. a water purifying tank; 3. a sewage tank; 4. a battery holder; 5. a front pillar; 6. a wiper blade; 61. a water rake connecting rod; 611. a push rod motor; 612. an elastomer; 613. a first spring connecting plate; 614. a connecting rod; 615. a second spring connecting plate; 616. a twist chain; 617. a first link; 618. a second link; 619. a third link; 620. a connecting ball; 621. a spherical connecting sleeve; 7. and (7) disc brushing.

Detailed Description

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

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 of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Example (b):

a floor washing machine comprises a machine body 1, wherein a water purification tank 2, a sewage tank 3 and a storage battery seat 4 are arranged on the machine body 1, a front column 5 is further arranged on the machine body 1, a steering wheel is arranged on the front column 5, the machine body 1 comprises a horizontally arranged central keel 11, the storage battery seat is arranged on the central keel 11, the water purification tank 2 is connected to the central keel 11 and is positioned between the storage battery seat 4 and the front column 5, the sewage tank 3 is arranged on the storage battery seat 4, a driver seat is arranged on the water purification tank 2, a driver can sit on the driver seat on the water purification tank 2 to master the steering wheel, and the floor washing machine is driven; the central keel 11 is used as a main structure, and the center of gravity of the vehicle body can be reduced to the maximum extent by connecting the water purification tank 2, the sewage tank 3 and the storage battery seat 4 to the central keel 11, so that the stability and the firmness during driving are improved, and the vehicle rollover is avoided.

As shown in fig. 3, a disc brush 7 is arranged on the machine body 1, and the disc brush 7 is magnetically connected to a central keel 11; the side of the disc brush 7 exceeds the motor plate 121; dish brush 7 is provided with two sets ofly in this embodiment, and two dish brushes 7 crisscross settings, sets up in tandem promptly, and the benefit that sets up like this lies in two sets of dish brushes 7 clean position to have the overlapping, can avoid cleaning the in-process, has to clean the omission and causes to clean thoroughly.

As shown in fig. 4 and 5, a motor plate 121 is arranged on the machine body 1, the disc brush 7 is connected to the motor plate 121, and a driving system for driving the disc brush 7 to rotate is arranged on the motor plate 121; the disc brush 7 is provided with a magnetic clamping groove 123, the motor plate 121 is provided with a magnetic clamping block 122 matched with the magnetic clamping groove 123, the magnetic clamping groove 123 and the magnetic clamping block 122 can be arranged in an exchangeable mode, the part shown in fig. 4 is a connecting piece connected to the motor plate 121 and the disc brush, and the magnetic clamping block 122 is arranged on the connecting piece.

As shown in fig. 3, the motor plate 121 is further provided with a water baffle 124, the water baffle 124 is hinged to the motor plate 121, an abutting roller 125 is arranged at the hinged point, the water baffle 124 abuts against the motor plate 121 after rotating around the hinged point and is attracted to the motor plate 121 by magnetic force, a water baffle brush 126 is arranged on the water baffle 124, one end of the water baffle brush 126, which is far away from the water baffle 124, is close to the ground as much as possible, so that garbage or sewage can be prevented from being splashed outwards in the cleaning process; when the disc brush 7 needs to be disassembled, the water baffle 124 is rotated around the hinged point to expose the disc brush 7, and the disc brush 7 can be taken down after being treaded downwards with force.

As shown in fig. 1 and 6, a wiper plate 6 is further arranged on the machine body 1, a water rake connecting rod 61 is extended from the machine body 1, the water rake connecting rod 61 is connected with the machine body 1 through a universal ball shaft, the wiper plate 6 is connected to the water rake connecting rod 61, and a stabilizing device for adjusting the stability of the wiper plate 6 is further arranged on the machine body 1; the wiper blade 6 collects the sewage after the cleaning is finished so as to be sucked by the sewage suction pipe.

As shown in fig. 7 and 8, the universal ball shaft includes a water rake connecting rod 61 on which a connecting ball 620 is disposed, and a spherical connecting sleeve 621 which is matched and sleeved with the connecting ball 620 is extended from the machine body 1; the universal ball shaft connection between the water rake connecting rod 61 and the machine body 1 enables the water rake connecting rod 61 to rotate 360 degrees by taking the universal ball shaft structure as an axis, so that the arrangement has the advantages that the water rake connecting rod 61 cannot be broken due to the fact that the structure at the connection part of the water rake connecting rod 61 and the machine body 1 is too hard even in the conditions of jolt and the like during the working process of the floor washing machine, and the service life of the floor washing machine is prolonged; in this embodiment, a spherical connecting sleeve 621 extends from the connecting rod 614.

As shown in fig. 6 and 7, the stabilizing device includes a push rod motor 611 disposed on the machine body 1 and an elastic body 612 with one end connected to the water rake connecting rod 61, the end of the push rod motor 611 is connected to the water rake connecting rod 61; the other end of the elastic body 612 is connected to the body 1, and the elastic body 612 is a spring.

As shown in fig. 6, a connecting rod 614 is disposed on the body 1, a plane of the connecting rod 614 is parallel to a plane of the water rake connecting rod 61, the water rake connecting rod 61 is disposed horizontally and a first spring connecting plate 613 is disposed on a surface of the water rake connecting rod in a longitudinally extending manner, a second spring connecting plate 615 is disposed on the connecting rod 614 in a longitudinally extending manner, and two ends of the elastic body 612 are respectively connected to the first spring connecting plate 613 and the second spring connecting plate 615.

As shown in fig. 6, a twist chain 616 is disposed between the push rod motor 611 and the water rake connecting rod 61, one end of the twist chain is connected to the push rod motor 611, and the other end is connected to the water rake connecting rod 61.

As shown in fig. 6, the water rake link 61 is Y-shaped, the water rake link 61 is provided with a first link 617, a second link 618 and a third link 619, the first link 617 is fixedly connected to the body 1, and the second link 618 and the third link 619 are connected to the wiper 6.

The working principle is as follows:

the central keel 11 is used as a main structure, and the center of gravity of the vehicle body can be reduced to the maximum extent by connecting the water purification tank 2, the sewage tank 3 and the storage battery seat 4 to the central keel 11, so that the stability and the firmness during driving are improved, and the vehicle is prevented from being turned over when the vehicle is turned; in addition, the floor cleaning machine is at the during operation, and the water in the water purification case 2 spills subaerial, and the dish brush rotates and washs, and the back is collected to sewage case 3 to drinking cup wiper blade after the washing, because wiper blade 6 is provided with stabilising arrangement with the fuselage junction, even if consequently meet when the unsmooth circumstances in ground, also can guarantee the floor cleaning machine at the in-process of traveling, and wiper blade 6 can well coincide with ground, collects sewage to guarantee the cleaning performance on ground.