CN109131680B

CN109131680B - Cleaning tool for balance car and balance car

Info

Publication number: CN109131680B
Application number: CN201810976959.7A
Authority: CN
Inventors: 苏航
Original assignee: Shenzhen Linghang Zhiyuan Technology Co ltd
Current assignee: Shenzhen Linghang Zhiyuan Technology Co ltd
Priority date: 2018-08-26
Filing date: 2018-08-26
Publication date: 2020-10-23
Anticipated expiration: 2038-08-26
Also published as: CN109131680A

Abstract

The invention discloses a cleaning tool for cleaning a balance car and the balance car. The balance car comprises a shell and wheels fixed on two sides of the shell, the cleaning tool is a cleaning brush, and the cleaning brush is arranged on the shell. This scheme is established burnisher on the casing of balance car, can realize that the balance car all carries burnisher anytime and anywhere, can take burnisher clean balance car anytime and anywhere as required, has avoided the balance car user in the outdoor use balance car in-process, but can not find suitable burnisher's embarrassment when needing clean balance car. In addition, when the balance car receives the striking, if the part of being struck is the casing of cleaning tool covering part, cleaning tool can offset some external force of striking to reduce the power of striking the casing, play the effect of protection casing.

Description

Cleaning tool for balance car and balance car

Technical Field

This scheme relates to the balance car, and more specifically says, relates to a burnisher and balance car for balance car.

Background

The operation principle of a balance vehicle, namely a somatosensory vehicle and a thinking vehicle, is mainly established on the basic principle called dynamic stability, the change of the posture of a vehicle body is detected by utilizing a gyroscope and an acceleration sensor in the vehicle body, and a servo control system is utilized to accurately drive a motor to carry out corresponding adjustment so as to keep the balance of the system.

The balance car comprises a car body, the car body comprises a shell, baffles are arranged on the shell, and the baffles are arranged on two sides of the shell. The balance car owner is used for the open air, and presses close to ground and traveles, though be provided with the baffle on the casing, can prevent to a certain extent the casing of making dirty, nevertheless when the road conditions is complicated, the casing still is difficult to avoid being made dirty.

When the balance car is used outdoors, the shell is easy to be polluted. When the shell needs to be cleaned, the cleaning tool cannot be found anytime and anywhere, and the balance car is not provided with the cleaning tool, so that the shell cannot be cleaned at once, and the attractiveness of the car body is influenced.

Disclosure of Invention

The invention aims to provide a cleaning tool for a balance car and the balance car.

The purpose of the invention is realized by the following technical scheme:

the invention discloses a cleaning tool for a balance car, wherein the balance car comprises a shell and wheels fixed on two sides of the shell, the cleaning tool is a cleaning brush, and the cleaning brush is arranged on the shell.

Because this scheme will clean the brush and establish on the casing of balance car, can realize that the balance car all carries the cleaning brush anytime and anywhere, can take the clean balance car of cleaning brush anytime and anywhere as required, avoided the balance car user at outdoor use balance car in-process, but can not find the embarrassment of suitable cleaning brush when needing clean balance car. In addition, when the balance car receives the striking, if the part of being struck is the casing of cleaning brush cover part, the cleaning brush can offset some external force of striking to reduce the power of striking the casing, play the effect of protection casing. In addition, the cleaning brush is not easy to stick dust relative to other cleaning tools, such as cleaning cloth, sponge and the like, and even if a little dust is stuck, the dust can fall off by simply beating and shaking the cleaning brush, so that the cleaning brush can be kept clean, and the balance car can be cleaned more cleanly when a shell of the balance car is cleaned.

Optionally, the casing includes footboard and two baffles, the baffle sets up respectively at the both ends of footboard, the number of cleaning brush is two, sets up respectively on two baffles.

When the balance car stops suddenly, the balance car overturns, the shell is most easily collided, and the baffle is the convex part of the shell and directly collides with the ground, so the baffle is easily scratched or cracked. The two cleaning brushes are respectively arranged on the two baffles, and when the balance car is turned over, the cleaning brushes are directly contacted with the ground, so that the baffles are prevented from being directly contacted with the ground and being scratched; meanwhile, the cleaning brush has a certain buffering effect and can offset a part of impact external force, so that the force of impacting the baffle is reduced, the baffle is prevented from being cracked by collision, and the effect of protecting the baffle is achieved.

In addition, the casing includes footboard and two baffles, the baffle sets up respectively at the both ends of footboard, the number of cleaning brush is one, sets up on arbitrary one baffle. Compared with the situation that two cleaning brushes are respectively arranged on two baffles, only one cleaning brush on any one baffle can be reduced by one cleaning brush, and the purposes of saving materials and reducing cost are achieved.

In addition, the baffle includes marginal board and roof, the roof is located the inboard of marginal board and is fixed with the casing relatively, the marginal board is located the outside of roof, the cleaning brush is established on the marginal board.

When the outermost side of the balance car meets an obstacle in the driving process, the edge plate is positioned on the outer side of the top plate, namely the outermost side of the balance car, so that the edge plate is easily scratched or cracked due to impact; the cleaning brush is arranged on the edge plate, so that when the outermost side of the balance car meets an obstacle, the cleaning brush is directly contacted with the obstacle, the edge plate is prevented from being scratched or cracked due to the fact that the edge plate is directly contacted with the obstacle, and the effect of protecting the edge plate is achieved.

Optionally, the surface of the edge plate is an arc surface, the cleaning brush covers from the front end to the rear end of the edge plate, and the covering area is more than seventy percent of the whole area of the edge plate. When the cleaning brush covers the front end to the rear end of the edge plate and the coverage area is more than seventy percent of the area of the whole edge plate, the coverage area of the cleaning brush is large, the area of the protected edge plate is large, the edge plate can be protected more comprehensively, and the protection effect is better; simultaneously, because the face of roof is the cambered surface, deformation can take place when the cleaning brush covers on the roof, thereby produce the power of anti deformation, lead to the cleaning brush relatively difficult fixed, the easy perk, when the area that the cleaning brush covered is big, the great of cleaning brush, the weight of cleaning brush is also great, the gravity that the cleaning brush received is also great, and the gravity that is used in on the cleaning brush can offset the power of anti deformation on partly cleaning brush, thereby make the power of anti deformation reduce, the cleaning brush is relatively easy fixed, difficult perk.

In addition, the baffle includes the roof, the roof is the top portion of baffle, the cleaning brush is established on the roof.

When the balance car overturns, the top plate is used as the top end part of the baffle plate and is firstly in direct contact with the ground, and meanwhile, because the top plate is firstly in direct contact with the ground and the impact force is also the largest, the top plate is most easily scratched or cracked; when the impacted place is the area of the top plate covered by the cleaning brush, the cleaning brush can accurately and directly protect the area, the top plate can be prevented from being scratched or cracked, and the effect of accurately and directly protecting the top plate is achieved.

Optionally, the surface of the top plate is an arc surface, the cleaning brush covers from the front end to the rear end of the top plate, and the covering area is more than seventy percent of the whole top plate.

When the cleaning brush covers the front end to the rear end of the top plate and the coverage area is more than seventy percent of the area of the whole top plate, the coverage area of the cleaning brush is large, the area of the protected top plate is large, the top plate can be protected more comprehensively, and the protection effect is better; simultaneously, because the face of roof is the cambered surface, deformation can take place when the cleaning brush covers on the roof, thereby produce the power of anti deformation, lead to the cleaning brush relatively difficult fixed, the easy perk, when the area that the cleaning brush covered is big, the great of cleaning brush, the weight of cleaning brush is also great, the gravity that the cleaning brush received is also great, and the gravity that is used in on the cleaning brush can offset the power of anti deformation on partly cleaning brush, thereby make the power of anti deformation reduce, the cleaning brush is relatively easy fixed, difficult perk.

Optionally, a groove is formed in the shell, the groove and the cleaning brush are the same in shape, and the cleaning brush is fixed in the groove.

When the cleaning brush is arranged on the shell, if the corresponding design for guiding the installation is not available, the installation efficiency is low, and time and labor are wasted; the groove is formed in the shell, the cleaning brush is installed in the groove when the cleaning brush is installed, and the groove can play a role in guiding installation and limiting in the installation process of the cleaning brush, so that the installation efficiency is improved, and time and labor are saved; simultaneously, after installing the cleaning brush, the recess still can play limiting displacement, and in the balance car use, the cleaning brush is difficult to the dislocation, and fixed effect is better.

Optionally, the thickness of the cleaning brush is H, the depth of the groove is G, and H is greater than G.

The thickness H of the cleaning brush is larger than the depth G of the groove, so that after the cleaning brush is installed in the groove, the cleaning brush and the groove are in a non-parallel state, namely the cleaning brush is higher than the groove.

The thickness of the cleaning brush is increased, when the balance car overturns or collides with an obstacle, the buffer effect of the cleaning brush is larger, the impact external force counteracted by the cleaning brush is larger, and the shell covered by the cleaning brush can be more effectively protected from being collided and cracked; meanwhile, the cleaning brush is higher than the groove, so that when the balance car overturns or collides with an obstacle, the cleaning brush is firstly contacted with the ground or the obstacle relative to other shell parts which are not covered by the cleaning brush, and the other shell parts which are not covered by the cleaning brush can be effectively protected from being scratched or cracked while the shell parts which are covered by the cleaning brush are protected.

Optionally, the shape of the groove and the cleaning brush is rectangular. The grooves and the cleaning brushes are arranged in regular rectangular shapes, so that the cleaning brush is easier to mount and saves time and labor compared with other grooves and cleaning brushes with irregular shapes.

Optionally, the shape of the groove and the cleaning brush is a rounded rectangle, and four corners of the groove and four corners of the cleaning brush are rounded. The grooves and the cleaning brushes are arranged in regular round-corner rectangular shapes, so that the cleaning brush is easier to mount and saves time and labor compared with other grooves and cleaning brushes in irregular shapes; meanwhile, four corners of the groove are round corners, dust is not easy to accumulate, and the groove is easy to clean.

In addition, the front end and the rear end of the cleaning brush and the front end and the rear end of the groove are in the shape of gradually-converging arc surfaces.

Compared with the rectangular cleaning brush with regular rectangles at two ends, the material consumption is less, and the cost is saved; meanwhile, the grooves with the arc surface shapes, which are gradually folded, at the front end and the rear end do not have angles with certain angles, so that dust is not easy to accumulate, and the cleaning is easy.

Optionally, the cleaning brush is fixed to the housing by a detachable structure. Compared with a cleaning brush fixed through an undetachable structure, such as a scheme that the cleaning brush is fixed on a balance car through a rope, a flexible plastic chain and the like and is in flexible connection with the cleaning brush which cannot be completely detached and separated from the balance car, a user can directly detach the cleaning brush to enable the cleaning brush to be completely separated from the balance car, so that the problems that the cleaning brush is still connected to the balance car and the movable range of the cleaning brush is limited and the cleaning angle is limited when the user uses the cleaning brush can be avoided, and the cleaning is simpler, more convenient and more thorough; in addition, when the detachable cleaning brush is damaged, the replacement is more convenient.

Optionally, detachable construction includes the post hole and can insert the cylinder in the post hole, the post hole is established on the casing, the cylinder is established on the cleaning brush, cylinder and post hole interference fit.

When the cleaning brush is installed, the column body on the cleaning brush is pressed into the column hole, and the cleaning brush is fixed on the shell; through simple and direct pressing action, the column body and the column hole can be matched well, and the operation is simple and convenient.

In addition, detachable construction includes the post hole and can insert the cylinder in the post hole, and the post hole is established on the cleaning brush, the cylinder is established on the casing, cylinder and post hole interference fit.

Establish on the casing for the post hole, the cylinder is established the condition on the cleaning brush, and the post hole is established on the cleaning brush, and when the cylinder was established and can be avoided having the post hole on the casing, the post hole accumulates a large amount of dusts gradually in daily use, is difficult to clean.

Optionally, the posts are provided at the edges of the front and rear ends of the cleaning brush. The cylinder is established and can make the better laminating of whole cleaning brush on the casing at the edge of the front end of cleaning brush and rear end.

Optionally, the cleaning brush is rectangular, and four corners of the cleaning brush are respectively provided with a cylinder.

The cleaning brush is arranged in a regular rectangle, so that the cleaning brush is easier to mount and saves time and labor compared with other cleaning brushes in irregular shapes; the four corners of the rectangular cleaning brush are easy to tilt, and the four corners of the cleaning brush are respectively provided with a column body, so that the cleaning brush can be more tightly attached to the shell without weakening the fixing effect; for the condition that sets up a plurality of cylinders at the edge of the front end of cleaning brush and rear end, can save material, reduce cost.

Optionally, the cylinder includes a cylinder and a spheroid, cylinder one end with the cleaning brush meets, the other end with the spheroid meets, the post hole shape suits with the cylinder.

During the process of installing the cleaning brush, the ball part of the column body is pressed into the column hole by pressing. Because the edge angle or the edge does not exist on the sphere of the column hole and the column body, the sphere is a smooth and unimpeded arc surface, the sphere can not be impeded no matter the sphere is pressed into the column hole from any angle or pulled out from the column hole, and the problem that the column body is not pressed into the column hole because the edge angle or the edge is not aligned with the column hole is avoided; in addition, the cooperation mode of spheroid and post hole can play the effect of buckle connection for the fixed of cleaning brush is more firm.

Optionally, the diameter of the sphere is smaller than or equal to the diameter of the bottom surface of the cylinder.

The diameter of spheroid is less than or equal to the diameter of cylinder bottom surface, and the post hole shape suits with the cylinder, that is to say that the part that holds the cylinder in the post hole can make the spheroid pass through smoothly when the installation under the condition that does not enlarge, so after the cleaning brush was installed, the post hole can just hold down the cylinder and can not leave the space to be difficult to accumulate the dust in the post hole. If the diameter of the ball is larger than that of the bottom surface of the cylinder and the shape of the column hole is matched with that of the column, namely, the diameter of the part of the column hole for accommodating the cylinder is at least equal to that of the ball, the ball can smoothly pass through the column hole during installation, namely, the diameter of the part of the column hole for accommodating the cylinder is larger than that of the cylinder, so that the part of the column hole for accommodating the cylinder has a gap because the diameter of the part is larger than that of the cylinder after the cleaning brush is installed, and dust is easy to accumulate in the column hole.

The cylinder includes an inclined plane body, the one end of inclined plane body is connected with the cleaning brush, and the other end is the scarf towards the one side in post hole, the post hole shape suits with the inclined plane shape.

When the cleaning brush is installed, the ramp body cannot be accurately and quickly pressed into the post hole if the ramp body is not perfectly aligned with the post hole. After one bottom surface of the inclined plane body is set to be the inclined plane, when the inclined plane body is only aligned to the peripheral area of the column hole, the inclined plane body can smoothly slide into the column hole by applying pressing force due to the characteristic that the inclined plane body is easy to slide.

Optionally, the cleaning brush comprises a rubber pad and a brush, the brush is arranged on the rubber pad, and the rubber pad is arranged on the shell. The rubber pad is soft in texture, good in elasticity and large in deformation amount, and the cleaning brush can be better attached to the shell, so that the cleaning brush is more firmly fixed and is not easy to fall off. In addition, the rubber pad has good elasticity, large deformation amount and quick recovery after deformation, can offset more impact force when the balance car receives impact, and better protects the shell from being cracked.

In addition, the cleaning brush comprises a plastic pad and a brush, the brush is arranged on the plastic pad, and the plastic pad is arranged on the shell. Compared with a rubber pad, the plastic pad has strong ageing resistance and is durable, and the service life of the cleaning brush can be prolonged.

Another object of the present invention is to provide a balance car with a cleaning tool, the balance car including a housing and the cleaning tool, the cleaning tool being provided on the housing.

This scheme provides a balance car with burnisher, can realize that the balance car all carries burnisher anytime and anywhere, can take the clean balance car of burnisher anytime and anywhere as required, has avoided the balance car user in the outdoor use balance car in-process, but can not find suitable burnisher's embarrassment when needing clean balance car. In addition, when the balance car receives the striking, if the part of being struck is the casing of cleaning tool covering part, cleaning tool can offset some external force of striking to reduce the power of striking the casing, play the effect of protection casing.

Drawings

FIG. 1 is a schematic view of a cleaning brush disposed on a housing according to an embodiment of the present invention;

FIG. 2 is a schematic view of a cleaning brush of an embodiment of the present invention disposed on an edge plate;

FIG. 3 is a schematic view of a cleaning brush according to an embodiment of the present invention disposed on an edge plate;

FIG. 4 is a schematic view of a cleaning brush disposed on a top plate according to an embodiment of the present invention;

FIG. 5 is a schematic view of a cleaning brush of an embodiment of the present invention mounted on a top plate;

FIG. 6 is a schematic view of a housing with a groove according to an embodiment of the present invention;

FIG. 7 is a schematic view of a cleaning brush according to an embodiment of the present invention;

FIG. 8 is a schematic view of a groove shape according to an embodiment of the present invention;

FIG. 9 is an enlarged view of a portion of A of FIG. 7 in accordance with an embodiment of the present invention;

FIG. 10 is an enlarged view of a portion of B in FIG. 8 according to an embodiment of the present invention;

FIG. 11 is a schematic view of a groove of a rounded rectangular shape according to an embodiment of the present invention;

FIG. 12 is a schematic view of a cleaning brush of an embodiment of the present invention having a rounded rectangular shape;

FIG. 13 is a schematic view of a cleaning brush according to an embodiment of the present invention in which the front and rear ends have a circular arc shape;

FIG. 14 is a schematic view of the embodiment of the present invention in which the front and rear ends of the groove are formed in the shape of circular arc surfaces;

FIG. 15 is a schematic view of a post hole in a housing according to an embodiment of the present invention;

FIG. 16 is a schematic view of a cartridge mounted on a cleaning brush in accordance with an embodiment of the present invention;

FIG. 17 is a schematic view of a cylinder and a sphere according to an embodiment of the present invention;

FIG. 18 is an enlarged view of a portion of C in FIG. 17 in accordance with an embodiment of the present invention;

FIG. 19 is a schematic view of a cylinder with an inclined body according to an embodiment of the present invention;

FIG. 20 is a schematic view of four corners of a groove having a post hole according to an embodiment of the present invention.

Wherein: 1. a housing; 2. a wheel; 3. a pedal; 4. a baffle plate; 5. an edge plate; 6. a top plate; 7. a cleaning brush; 8. a groove; 10. a post hole; 11. a cylinder; 12. a cylinder; 13. a sphere; 14. an inclined plane body; 15 a chamfer plane; 16. a rubber pad; 17. a brush; 18. a plastic pad.

Detailed Description

It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments.

For example, the terms "central," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting; unless expressly limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that a connection may be fixed or removable or integral; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases by those skilled in the art; the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the invention, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless expressly stated otherwise; "plurality" means two or more. The terms "comprises" and/or "comprising," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

The invention is further described with reference to the drawings and the preferred embodiments.

At present, the balance car mainly uses in the open air as daily instrument of riding instead of walk, and presses close to ground and travel, though be provided with the baffle on the casing, can prevent to a certain extent the casing of making dirty, nevertheless when the road conditions is complicated, the casing still is difficult to avoid being made dirty. When the shell needs to be cleaned, the cleaning tool cannot be found anytime and anywhere, and the balance car is not provided with the cleaning tool, so that the shell cannot be cleaned at once, and the attractiveness of the car body is influenced.

A cleaning tool for a balance car according to an embodiment of the present invention will be described with reference to fig. 1 to 20.

Referring to fig. 1, the present embodiment discloses a cleaning tool for a balance car. The balance car comprises a shell 1 and wheels 2 fixed on two sides of the shell 1, the cleaning tool is a cleaning brush 7, and the cleaning brush 7 is arranged on the shell 1.

Because this scheme will clean brush 7 and establish on the casing 1 of balance car, can realize that the balance car all carries cleaning brush 7 anytime and anywhere, can take cleaning brush 7 clean balance car anytime and anywhere as required, avoided the balance car user in the outdoor use balance car in-process, but can not find suitable cleaning brush 7 when needing clean balance car the embarrassment. In addition, when the balance car is impacted, if the impacted part is the shell covering the part of the cleaning brush 7, the cleaning brush 7 can counteract a part of the external force of the impact, so that the force impacting the shell 1 is reduced, and the effect of protecting the shell 1 is achieved. In addition, the cleaning brush 7 is not easy to stick dust relative to other cleaning tools, such as cleaning cloth, sponge and the like, and even if a little dust is stuck, the dust can fall off by simply beating and shaking the cleaning brush 7, so that the cleaning brush 7 can be kept clean, and the balance car can be cleaned more cleanly when the shell 1 of the balance car is cleaned.

As another embodiment of the present invention, referring to fig. 2 and fig. 3, the difference between the above embodiments is that the housing 1 includes a pedal 3 and two baffles 4, the baffles 4 are respectively disposed at two ends of the pedal 3, the baffles 4 include edge plates 5 and a top plate 6, the top plate 6 is located at the inner side of the edge plates 5 and fixed opposite to the pedal 3, and the edge plates 5 are located at the outer side of the top plate 6; correspondingly, the cleaning tools are cleaning brushes 7, and the number of the cleaning brushes 7 is two, and the two cleaning brushes are respectively arranged on the edge plates 5 of the two baffle plates 4.

The embodiment adopts the cleaning brush 7 as a cleaning tool, and compared with other cleaning tools, such as cleaning cloth, sponge and the like, the cleaning brush is not easy to stick dust, and even if a little dust is stuck, the cleaning brush 7 can be shaken to drop the dust by simple beating, so that the cleaning brush 7 can be kept clean, and when the shell 1 of the balance car is cleaned, the balance car can be cleaned more cleanly.

The two cleaning brushes 7 are respectively arranged on the edge plates 5 of the baffle 4, and because the edge plates 5 are positioned on the outer sides of the top plates 6, namely the outermost sides of the balance car, the edge plates 5 are easy to be scratched or cracked due to impact; the cleaning brush 7 is arranged on the edge plate 5, so that when an obstacle is met on the outermost side of the balance car, the cleaning brush 7 can be directly contacted with the obstacle, the edge plate 5 is prevented from being directly contacted with the obstacle to be scratched or cracked, and the effect of protecting the edge plate 5 is achieved.

Of course, the two cleaning brushes 7 can be arranged at other positions of the baffle 4, even other positions of the shell 1, so as to protect the balance car, when the balance car stops suddenly, the balance car turns over, the shell 1 is most easily collided, and the baffle 4 is a convex part of the shell 1 and directly collides with the ground, so that the baffle 4 is easily scratched or cracked. The two cleaning brushes 7 are respectively arranged on the two baffles 4, and when the balance car is turned over, the cleaning brushes 7 are directly contacted with the ground, so that the baffles 4 are prevented from being directly contacted with the ground and being scratched; meanwhile, the cleaning brush 7 has a certain buffering effect and can offset a part of impact external force, so that the force of impacting the baffle 4 is reduced, the baffle 4 is prevented from being cracked due to impact, and the effect of protecting the baffle 4 is achieved.

In addition, the number of the cleaning brushes 7 can be one, and the cleaning brushes can be arranged on the edge plate 5 of any baffle 4 or other positions of the baffle 4, even other positions of the shell 1. Compared with the case of arranging two cleaning brushes 7, the purpose of saving materials and reducing cost can be achieved by only arranging one cleaning brush 7.

Optionally, the surface of the edge plate 5 is an arc surface, and the cleaning brush 7 covers from the front end to the rear end of the edge plate 5, and the coverage area is more than seventy percent of the area of the whole edge plate 5.

In this embodiment, when the cleaning brush 7 covers the front end to the rear end of the edge plate 5 and the coverage area is more than seventy percent of the area of the entire edge plate 5, the coverage area of the cleaning brush 7 is large, the area of the protected edge plate 5 is large, the edge plate 5 can be protected more comprehensively, and the protection effect is better; simultaneously, because the face of roof 6 is the cambered surface, deformation can take place when cleaning brush 7 covers on roof 6, thereby produce the power of anti deformation, lead to cleaning brush 7 more difficult fixed, the easy perk, when the area that cleaning brush 7 covered is big, cleaning brush 7 is bigger, cleaning brush 7's weight is also bigger, the gravity that cleaning brush 7 received is also bigger, and the gravity of being used in on cleaning brush 7 can offset the power of anti deformation on partly cleaning brush 7, thereby make the power of anti deformation reduce, cleaning brush 7 is fixed more easily, difficult perk.

When the coverage area of the cleaning brush 7 is smaller than seventy percent of the area of the whole edge plate 5, the coverage area of the cleaning brush 7 is not large enough, the area of the edge plate 5 which is not covered and protected is large, and when the edge plate 5 is impacted, the area which is not covered by the cleaning brush 7 is impacted with a high probability, so that the edge plate 5 is impacted, and the protection effect is poor.

As another embodiment of the present invention, referring to fig. 4 and 5, the difference from the above embodiment is that the top plate 6 is a tip portion of the baffle 4, and the cleaning brush 7 is provided on the top plate 6.

In the embodiment, the cleaning brush 7 is arranged on the top plate 6, when the balance car overturns, the top plate 6 is used as the top end part of the baffle 4 and is firstly in direct contact with the ground, and meanwhile, because the top plate is firstly in direct contact with the ground and the impact force is also the largest, the top plate 6 is most easily scratched or cracked; when the impacted place is the area of the top plate 6 covered by the cleaning brush 7, the cleaning brush 7 can accurately and directly protect the area, the top plate 6 can be prevented from being scratched or cracked, and the effect of accurately and directly protecting the top plate 6 is achieved.

When the balance car takes place to overturn, roof 6 is the position that is most easily strikeed, if not set up cleaning brush 7 on roof 6, or cleaning brush 7 establishes at other casing positions except baffle 4, can not get effectual protection as roof 6 that is most easily strikeed, and cleaning brush 7 establishes and also can protect casing 1 to a certain extent at other casing positions except baffle 4, but because during the balance car upset, roof 6 at first with ground direct contact, the impact that receives is the biggest, the protection effect does not establish the protection effect on roof 6 with cleaning brush 7 good.

Optionally, the surface of the top plate 6 is an arc surface, the cleaning brush 7 covers from the front end to the rear end of the top plate 6, and the coverage area is more than seventy percent of the area of the whole top plate 6.

In the embodiment, the cleaning brush 7 covers the front end to the rear end of the top plate 6, and when the coverage area is more than seventy percent of the area of the whole top plate 6, the coverage area of the cleaning brush 7 is large, the area of the protected top plate 6 is large, the top plate 6 can be protected more comprehensively, and the protection effect is better; simultaneously, because the face of roof 6 is the cambered surface, deformation can take place when cleaning brush 7 covers on roof 6, thereby produce the power of anti deformation, lead to cleaning brush 7 more difficult fixed, the easy perk, when the area that cleaning brush 7 covered is big, cleaning brush 7 is bigger, cleaning brush 7's weight is also bigger, the gravity that cleaning brush 7 received is also bigger, and the gravity of being used in on cleaning brush 7 can offset the power of anti deformation on partly cleaning brush 7, thereby make the power of anti deformation reduce, cleaning brush 7 is fixed more easily, difficult perk.

When the coverage area of the cleaning brush 7 is smaller than seventy percent of the area of the whole top plate 6, the coverage area of the cleaning brush 7 is not large enough, the area of the top plate 6 which is not covered with the protection is large, and when the top plate 6 is impacted, the area which is not covered with the cleaning brush 7 is impacted with a large probability, so that the top plate 6 is damaged by the impact, and the protection effect is poor.

Referring to fig. 6, 7 and 8, another embodiment of the present invention is different from the above embodiments in that a groove 8 is formed in the housing 1, the groove 8 has the same shape as the cleaning brush 7, and the cleaning brush 7 is fixed in the groove 8.

In the embodiment, the cleaning brush 7 is fixed in the groove 8; when the cleaning brush 7 is installed on the shell 1, if the corresponding design for guiding installation is not available, the installation efficiency is low, and time and labor are wasted when the cleaning brush 7 is installed; the groove 8 is formed in the shell 1, the cleaning brush 7 is arranged in the groove 8 when the cleaning brush 7 is installed, and the groove 8 can play a role in guiding installation and limiting in the installation process of the cleaning brush 7, so that the installation efficiency is improved, and time and labor are saved; simultaneously, after installing cleaning brush 7, recess 8 still can play limiting displacement, and in the balance car use, cleaning brush 7 is difficult to the dislocation, and fixed effect is better.

Alternatively, referring to fig. 9 and 10, the thickness of the cleaning brush 7 is H, the depth of the groove 8 is G, and H is greater than G.

The thickness H of the cleaning brush 7 being greater than the depth G of the recess 8 allows the cleaning brush 7 to be mounted in the recess 8 in a non-flush position with the recess 8, i.e. the cleaning brush 7 will be higher than the recess 8. The thickness of the cleaning brush 7 is increased, when the balance car overturns or collides with an obstacle, the buffer effect of the cleaning brush 7 is larger, the impact external force counteracted by the cleaning brush 7 is larger, and the shell 1 covered by the cleaning brush 7 can be more effectively protected from being cracked; meanwhile, the cleaning brush 7 is higher than the groove 8, so that when the balance car overturns or collides with an obstacle, the cleaning brush 7 is firstly contacted with the ground or the obstacle relative to other shell parts which are not covered by the cleaning brush 7, and the other shell parts which are not covered by the cleaning brush 7 can be effectively protected from being scratched or cracked while the shell parts which are covered by the cleaning brush 7 are protected.

If the thickness H of the cleaning brush 7 is equal to the depth G of the groove 8, the cleaning brush 7 and the groove 8 are in a flush state, when the balance car overturns or collides with an obstacle, the cleaning brush 7 and other shell parts which are not covered by the cleaning brush 7 simultaneously contact the ground or the obstacle, and at the moment, the cleaning brush 7 cannot play a role in protecting other shell parts which are not covered by the cleaning brush 7 from being scratched or cracked; if the thickness H of the cleaning brush 7 is smaller than the depth G of the groove 8, the cleaning brush 7 and the groove 8 are in a non-flush state, that is, the cleaning brush 7 is lower than the groove 8, when the balance car is turned over or collides with an obstacle, other shell parts which are not covered by the cleaning brush 7 first contact the ground or the obstacle, and are scratched or cracked, and at this time, the cleaning brush 7 cannot play a role in protecting other shell parts which are not covered by the cleaning brush 7 from being scratched or cracked; meanwhile, when the thickness H of the cleaning brush 7 is smaller than the depth G of the groove 8, the cleaning brush 7 is lower than the groove 8, so that the cleaning brush 7 and the groove 8 are easier to deposit dust and are not easy to clean; in addition, no matter the thickness H of the cleaning brush 7 is equal to or less than the depth G of the groove 8, the thickness of the cleaning brush 7 is small, the buffering effect of the cleaning brush 7 is small, the impact external force counteracted by the cleaning brush 7 is small, and the protection effect is poor.

As another embodiment of the present invention, referring to fig. 7 and 8, it is different from the above embodiments in that the shape of the groove 8 and the cleaning brush 7 is rectangular.

In the embodiment, the grooves 8 and the cleaning brushes 7 are regularly rectangular, so that the cleaning brush is easier to mount and saves time and labor compared with other irregular grooves 8 and cleaning brushes 7; of course, the shape of the grooves 8 and the cleaning brush 7 may also be provided in other regular shapes, such as circular, oval, triangular, etc.

If the grooves 8 and the cleaning brushes 7 are irregular, the cleaning brushes 7 need to be accurately aligned with each part to be installed when being installed in the corresponding grooves 8, so that the installation is difficult, time and labor are wasted; in addition, the irregular-shaped groove 8 and the cleaning brush 7 have more difficulty in the process of processing and manufacturing due to the complicated shape.

Alternatively, referring to fig. 11 and 12, the shape of the groove 8 and the cleaning brush 7 is a rounded rectangle, and four corners of the groove 8 and four corners of the cleaning brush 7 are rounded.

The grooves 8 and the cleaning brushes 7 are arranged in regular round-corner rectangular shapes, so that the cleaning brush is easier to mount and saves time and labor compared with the grooves 8 and the cleaning brushes 7 in other irregular shapes; meanwhile, four corners of the groove 8 are rounded corners, so that dust is not easy to accumulate and the groove is easy to clean.

If four corners of the groove 8 are corners with certain angles, dust is easily deposited at the four corners, and the dust at the four corners is difficult to clean when cleaning.

As another embodiment of the present invention, referring to fig. 13 and 14, the difference between the above embodiments is that the front and rear ends of the cleaning brush 7 and the front and rear ends of the concave groove 8 are formed in a shape of a gradually converging arc surface.

Compared with the rectangular cleaning brush 7, the front end and the rear end of the cleaning brush 7 in the embodiment are in the shape of gradually-folded arc surfaces, so that the material consumption is less, and the cost is saved; meanwhile, the front end and the rear end of the groove 8 which is gradually folded and is in the shape of an arc surface do not have an angle with a certain angle, so that dust is not easy to accumulate, and the groove is easy to clean.

If the shape of the cleaning brush 7 is rectangular, the materials of the front end and the rear end of the cleaning brush 7 are more than those of the arc surface shape gradually gathered relative to the shapes of the front end and the rear end of the cleaning brush 7, and the cost is higher; meanwhile, the front end and the rear end of the groove 8 are gradually closed and are provided with the arc-surface-shaped grooves 8, the corners with certain angles on the grooves 8 can enable dust to be easily deposited at the corners, and the dust at the corners is difficult to clean when the groove is cleaned.

As another embodiment of the present invention, referring to fig. 15 and 16, the difference from the above embodiment is that the cleaning brush 7 is fixed on the housing 1 by a detachable structure; detachable structure includes post hole 10 and the cylinder 11 that can insert in post hole 10, post hole 10 is established on casing 1, cylinder 11 is established on cleaning brush 7, cylinder 11 and post hole 10 interference fit.

In this embodiment, when the cleaning brush 7 is mounted, the column 11 of the cleaning brush 7 is pressed into the column hole 10, and the cleaning brush 7 is fixed to the housing 1; through simple and direct pressing action, the column body 11 and the column hole 10 can be matched well, and the operation is simple and convenient; meanwhile, the cleaning brush 7 is fixed on the shell 1 through a detachable structure such as a column hole 10 and a column body 11 which can be inserted into the column hole 10, and compared with the cleaning brush 7 which is fixed through a non-detachable structure, such as a scheme of fixing the cleaning brush 7 on a balance car through a rope, a soft plastic chain and the like and connecting the cleaning brush 7 with a flexible connector which can not be completely detached and separated from the balance car, a user can directly detach the cleaning brush 7 to enable the cleaning brush 7 to be completely separated from the balance car, so that the problems of limited movable range and limited cleaning angle of the cleaning brush 7 caused by the fact that the cleaning brush 7 is still connected to the balance car can be avoided when the user uses the cleaning brush 7, and the cleaning is simpler; in addition, when the detachable cleaning brush 7 is damaged, the replacement is more convenient.

Of course, the column hole 10 may be provided on the cleaning brush 7, the column 11 may be provided on the housing 1, and the column 11 may be in interference fit with the column hole 10. For the condition that the column hole 10 is arranged on the shell 1, the column body 11 is arranged on the cleaning brush 7, the column hole 10 is arranged on the cleaning brush 7, and the column body 11 is arranged on the shell 1, so that the phenomenon that a large amount of dust is gradually accumulated in the column hole 10 in the daily use process and the cleaning is difficult can be avoided when the column hole 10 exists on the shell 1.

Alternatively, referring to fig. 15 and 16, the cylinder 11 is provided at the edges of the front and rear ends of the cleaning brush 7. The posts 11 at the front and rear edges of the brush 7 provide a better fit of the entire brush 7 to the housing 1.

If the column 11 is not provided at the edges of the front end and the rear end of the cleaning brush 7, but is provided at other positions of the cleaning brush 7, for example, at the middle position of the cleaning brush 7 or at an inner side position near the edge portion, both end portions of the cleaning brush 7 are not fixed to the housing 1 by the column 11, so that the portions are not well attached to the housing 1, and thus the cleaning brush 7 is easily detached and the fixing effect is not good.

Alternatively, referring to fig. 16, the cleaning brush 7 is rectangular in shape, and four corners of the cleaning brush 7 are each provided with a column 11. The cleaning brush 7 is arranged in a regular rectangle, so that the cleaning brush is easier to mount and saves time and labor compared with other cleaning brushes 7 in irregular shapes; the four corners of the rectangular cleaning brush 7 are easy to tilt, and the four corners of the cleaning brush 7 are respectively provided with the column body 11, so that the cleaning brush 7 can be more tightly attached to the shell 1 without weakening the fixing effect; compared with the case that a plurality of columns 11 are arranged at the edges of the front end and the rear end of the cleaning brush 7, the material can be saved, and the cost can be reduced.

If the plurality of columns 11 are provided at the edges of the front and rear ends of the cleaning brush 7, the amount of material used increases, and the cost increases; in addition, when a plurality of columns 11 exist, each pair of columns 11 and each column hole 10 need to be aligned simultaneously when the cleaning brush 7 is installed, so that installation can be completed, and time and labor are wasted.

Referring to fig. 17 and 18, another embodiment of the present invention is different from the above embodiments in that the cylinder 11 is a cylinder 12 and a sphere 13, the cylinder 12 is connected to the cleaning brush 7 at one end and connected to the sphere 13 at the other end, and the cylindrical hole 10 is adapted to the cylinder 11.

In the embodiment, when the cleaning brush 7 is installed, the sphere 13 of the column 11 is partially pressed into the column hole 10, because no edge or corner exists on the column hole 10 and the sphere 13 of the column 11, the sphere 13 is a smooth and unimpeded arc surface, and the sphere 13 cannot be impeded when being pressed into the column hole 10 or pulled out of the column hole 10 from any angle, so that the problem that the column 11 cannot be pressed into the column hole 10 due to the fact that the edge or corner of the column 11 is not aligned with the column hole 10 is avoided; in addition, the matching mode of the ball 13 and the column hole 10 can play a role of snap connection, so that the cleaning brush 7 is fixed more firmly.

Alternatively, referring to fig. 18, the diameter of the sphere 13 is smaller than or equal to the diameter of the bottom surface of the cylinder 12.

The diameter of the sphere 13 is smaller than or equal to the diameter of the bottom surface of the cylinder 12, and the shape of the column hole 10 is adapted to the column 11, that is, the part of the column hole 10 accommodating the cylinder 12 can make the sphere 13 smoothly pass through when being installed without being enlarged, so that after the cleaning brush 7 is installed, the column hole 10 can just accommodate the lower column 11 without leaving a gap, and dust is not easy to accumulate in the column hole 10. If the diameter of the ball 13 is larger than the diameter of the bottom surface of the cylinder 12 and the shape of the column hole 10 is adapted to the column 11, that is, the diameter of the portion of the column hole 10 that receives the cylinder 12 is at least equal to the diameter of the ball 13, so that the ball 13 can pass through smoothly when being installed, that is, the diameter of the portion of the column hole 10 that receives the cylinder 12 is larger than the diameter of the cylinder 12, it can be known that, if the diameter of the ball 13 is larger than the diameter of the bottom surface of the cylinder 12, the portion of the column hole 10 that receives the cylinder 12 has a gap because the diameter is larger than the diameter of the cylinder 12 after the cleaning brush 7 is installed, and thus dust is easily accumulated in the column.

As another embodiment of the present invention, referring to fig. 19, it is different from the above embodiment in that the detachable structure includes a post hole 10 and a post 11 insertable into the post hole 10, the post hole 10 is provided on the housing 1, and the post 11 is provided on the cleaning brush 7; the column 11 is an inclined plane 14, one end of the inclined plane 14 is connected with the cleaning brush 7, one side of the other end, facing the column hole 10, is an inclined plane 15, the shape of the column hole 10 is matched with that of the inclined plane 14, and the sphere 13 is in interference fit with the column hole 10.

In this embodiment, if the ramp 14 is not perfectly aligned with the post hole 10 when the cleaning brush 7 is mounted, the ramp 14 cannot be pressed into the post hole 10 accurately and quickly; after one bottom surface of the inclined body 14 is provided with the chamfered surface 15, when the inclined body 14 is aligned only at the peripheral area of the column hole 10, the inclined body 14 can be smoothly slid into the column hole 10 by applying a pressing force because of the characteristic that the chamfered surface 15 is easily slid.

If the column 11 is not provided with the chamfer 15, for example, if the column 11 is a regular rectangular parallelepiped, the column 11 can not be pressed into the column hole 10 if the column 11 is not completely aligned with the column hole 10 and is slightly deviated when the cleaning brush 7 is installed, and at this time, the column 11 needs to be taken up and re-aligned with the column hole 10, and the installation action needs to be repeated again, which is time-consuming and labor-consuming.

As another embodiment of the present invention, referring to fig. 12, the difference from the above embodiment is that the cleaning brush 7 includes a rubber pad 16 and a brush 17, the brush 17 is disposed on the rubber pad 16, and the rubber pad 16 is disposed on the housing 1.

The rubber pad 16 is soft in texture, good in elasticity and large in deformation amount, and the cleaning brush 7 can be better attached to the shell 1, so that the fixing is firmer and the cleaning brush is not easy to fall off. In addition, rubber pad 16 elasticity is good, the deformation volume is big, the recovery after deformation is fast, can offset more impact when the balance car receives the striking, protects casing 1 not cracked by the striking better.

In addition, the cleaning brush 7 can also be a plastic pad 18 and a brush 17, the brush 17 is arranged on the plastic pad 18, and the plastic pad 18 is arranged on the shell 1. Compared with the rubber pad 16, the plastic pad 18 has strong ageing resistance and durability, and can prolong the service life of the cleaning brush 7.

As another embodiment of the present invention, referring to fig. 1, 2, and 3, the present embodiment discloses a balance car with a cleaning tool, the balance car includes a housing 1 and wheels 2 fixed on both sides of the housing 1, the housing 1 includes a pedal 3 and two baffles 4, the baffles 4 are respectively disposed on both ends of the pedal 3, the baffles 4 include a top plate 6, the top plate 6 is a top end portion of the baffles 4, and a surface of the top plate 6 is an arc surface.

Referring to fig. 20, a groove 8 is formed in the top plate 6, the groove 8 is in a rounded rectangle shape with four rounded corners, the area of the groove 8 accounts for seventy percent of the area of the whole top plate 6, the depth of the groove 8 is G, and four corners of the groove 8 are respectively provided with a column hole 10 for fixing the cleaning tool 2.

Referring to fig. 17, the cleaning tool 2 is a cleaning brush 7, the cleaning brush 7 includes a rubber pad 16 and a brush 17, the brush 17 is disposed on the rubber pad 16, the rubber pad 16 is disposed on the groove 8, the shape of the cleaning brush 7 is the same as that of the groove 8, four corners of the rubber pad 16 of the cleaning brush 7 are respectively provided with a column 11 for fixing the cleaning brush 7, the column 11 includes a cylinder 12 and a sphere 13, one end of the cylinder 12 is connected with the rubber pad 16, the other end of the cylinder is connected with the sphere 13, and the column 11 is matched with the column hole 10 of the groove 8.

Referring to fig. 8 and 9, the cleaning brush 7 has a thickness H greater than the depth G of the groove 8.

When the cleaning brush 7 is installed, a user aligns the four columns 11 of the rubber pad 16 with the four column holes 10 on the groove 8, and then presses the balls 13 of the four columns 11 into the corresponding four column holes 10 by a pressing action, so that the cleaning brush 7 is fixedly installed in the groove 8; when cleaning brush 7 is taken to needs, extract four cylinders 11 on the cleaning brush 7 from four post holes 10 that correspond respectively, cleaning brush 7 and balance car complete separation, the user can use cleaning brush 7 to clean the balance car this moment, has avoided when needs cleaning shell 1, owing to be difficult for finding the embarrassment of burnisher 2 in the open air, has realized taking the purpose of burnisher 2 clean balance car anytime and anywhere as required.

The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.

Claims

1. A cleaning tool for a balance car, the balance car comprises a shell and wheels fixed on two sides of the shell, and the cleaning tool is a cleaning brush arranged on the shell,

the shell comprises a pedal and two baffle plates, the baffle plates are respectively arranged at two ends of the pedal, and the number of the cleaning brushes is two and the two cleaning brushes are respectively arranged on the two baffle plates;

the cleaning brush is fixed on the baffle through a detachable structure.

2. The cleaning implement for the balance car of claim 1, wherein the cleaning brush is fixed to the housing by a detachable structure, the detachable structure comprises a post hole and a post body capable of being inserted into the post hole, the post hole is formed in the housing, the post body is arranged on the cleaning brush, and the post body is in interference fit with the post hole.

3. The cleaning implement for a balance car of claim 2, wherein the posts are provided at the edges of the front and rear ends of the cleaning brush.

4. The cleaning implement for the balance car according to claim 3, wherein the cleaning brush is rectangular in shape, and a cylinder is provided at each of four corners of the cleaning brush.

5. The cleaning implement for a balance car of claim 2, wherein the post comprises a cylinder and a sphere, the cylinder is connected to the cleaning brush at one end and the sphere at the other end, and the post hole is shaped to fit the post.

6. The cleaning tool for the balance car as claimed in claim 2, wherein the cylinder comprises a ramp body having one end connected to the cleaning brush and the other end chamfered toward the cylinder hole, the shape of the cylinder hole corresponding to the shape of the ramp body.

7. The cleaning tool for the balance car as claimed in claim 1, wherein the detachable structure comprises a post hole and a post body capable of being inserted into the post hole, the post hole is provided on the cleaning brush, the post body is provided on the housing, and the post body is in interference fit with the post hole.

8. The cleaning implement of claim 1, wherein the cleaning brush comprises a rubber pad and a brush, the brush is disposed on the rubber pad, and the rubber pad is disposed on the housing.

9. The cleaning implement for the balance car of claim 1, wherein the cleaning brush comprises a plastic pad and a brush, the brush being disposed on the plastic pad, the plastic pad being disposed on the housing.

10. A balance vehicle, characterized in that it comprises a housing and a cleaning tool according to any one of claims 1 to 9, which is provided on the housing.