CN220557917U

CN220557917U - Rolling brush scraping structure and cleaning equipment

Info

Publication number: CN220557917U
Application number: CN202321845827.3U
Authority: CN
Inventors: 杨英斌; 周盼盼
Original assignee: Dongguan Zhiqing Technology Co ltd
Current assignee: Dongguan Zhiqing Technology Co ltd
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2024-03-08
Anticipated expiration: 2033-07-13

Abstract

The utility model is suitable for the technical field of floor cleaning equipment, and particularly relates to a rolling brush scraping structure and cleaning equipment, wherein the rolling brush scraping structure comprises a sliding guide shaft, a first scraping device, a second scraping device, a pull rope, an elastic piece, a pull rod and a driving device for driving the pull rod to move, and the pull rod is driven to move in a direction away from the pull rope, so that the pull rope is pulled to enable the first scraping device and the second scraping device to be mutually close along the sliding guide shaft, and the elastic piece is stretched at the moment; the driving pull rod moves towards the direction close to the pull rope, so that the traction of the pull rope is released, and the first wiper and the second wiper are far away from each other along the sliding guide shaft under the traction of the contraction force of the elastic piece. The utility model aims to solve the technical problems that the rolling brush in the prior art is easy to dirty and is wound by hair to influence the cleaning efficiency. The cleaning device disclosed by the utility model adopts the rolling brush scraping structure, so that the cleaning device has the same beneficial effects.

Description

Rolling brush scraping structure and cleaning equipment

Technical Field

The utility model belongs to the technical field of floor cleaning equipment, and particularly relates to a rolling brush scraping structure and cleaning equipment.

Background

Along with the continuous improvement of the living standard of people, intelligent cleaning products are increasingly used in daily life and work of people, such as dust collectors, floor washing machines, floor washing vehicles and the like. At present, most intelligent cleaning products such as dust collectors, floor washing machines and floor washing vehicles are used for cleaning the floor by driving a rotary rolling brush, so that the rolling brush is easy to dirty and is wound by hair in the use process to influence the cleaning efficiency, and improvement is needed.

Disclosure of Invention

One of the purposes of the utility model is to provide a rolling brush scraping structure, which aims to solve the technical problems that a rolling brush is easy to dirty and is wound by hair to influence cleaning efficiency in the prior art.

The technical scheme of the utility model is realized as follows: the utility model provides a round brush scraping structure, including setting firmly in round brush one side and with the parallel arrangement of round brush axis lead the sliding shaft, slidable mounting is in leading the first brush ware and the second brush ware of scraping on the sliding shaft, at the first brush ware with the second scrape the stay cord that the opposite both ends of brush ware are connected, at the first brush ware with the second scrape the elastic component that the opposite both ends are connected respectively of brush ware, perpendicular to stay cord direction setting and one end connect in the pull rod at the middle part of the stay cord and be used for driving the drive arrangement that the pull rod removed, drive the pull rod to the direction of keeping away from the stay cord removes, thereby pull the stay cord makes first brush ware and second scrape the brush ware and draw close each other along leading the sliding shaft, the elastic component is stretched at this moment; the driving pull rod moves towards the direction close to the pull rope, so that the traction of the pull rope is released, and the first wiper and the second wiper are far away from each other along the sliding guide shaft under the traction of the contraction force of the elastic piece.

Optionally, each of the first wiper and the second wiper is provided with a mounting portion, a scraping portion located at one side of the mounting portion, and a cutting portion located on the scraping portion.

Optionally, the scraping part is provided with a plurality of saw tooth parts which are uniformly arranged perpendicular to the axis direction of the rolling brush.

Optionally, the cutting part is set to be a cutting blade arranged on the outer side of the sawtooth part at two ends of the scraping part respectively, or the cutting part is set to be a cutting blade arranged on the outer side of the sawtooth part at any one end of the scraping part, and the cutting blade is parallel to the axis direction of the rolling brush.

Optionally, the installation portion is provided with an installation hole, and the installation hole is sleeved on the sliding guide shaft to be in sliding connection.

Optionally, the mounting hole is a round hole, and the sliding guide shaft is a round shaft with a corresponding size; or the mounting hole is a square hole, and the guide sliding shaft is a square shaft with a corresponding size.

Optionally, the first wiper and the second wiper are made of metal materials, or the first wiper and the second wiper are made of hard plastic materials.

Optionally, the elastic member is provided as a spring.

Optionally, the driving device comprises a driving motor and a transmission mechanism, wherein the transmission mechanism is connected between the driving motor and the pull rod to drive the pull rod to move, the transmission mechanism comprises a transmission gear set formed by at least one input gear and one output gear, and the output gear is connected with the pull rod to form a crank connecting rod mechanism.

Another object of the present utility model is to provide a cleaning device comprising a mop body and a roller brush, the mop body being provided with a roller brush scraping structure as described in any one of the above.

Optionally, the mop further comprises a rolling brush motor for driving the rolling brush, and the rolling brush motor and the driving motor of the driving device of the rolling brush scraping structure share the same motor.

According to the rolling brush scraping structure, the first scraping device and the second scraping device which are arranged on the sliding guide shaft are enabled to slide through the movement of the pull rod, so that dirt on the rolling brush is cleaned, wound hair is cut, the purposes of cleaning the rolling brush and preventing winding are achieved, and the cleaning efficiency is improved. The cleaning device of the utility model has the same beneficial effects due to the adoption of the rolling brush scraping structure.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

Fig. 1 is a structural view of a rolling brush scraping structure provided in an embodiment of the present utility model when a first scraper and a second scraper are operated to both ends;

FIG. 2 is a block diagram of a rolling brush scraping structure provided in an embodiment of the present utility model when a first scraper and a second scraper are operated to the middle;

fig. 3 is a perspective view of a first wiper and a second wiper of a rolling brush wiping structure according to an embodiment of the present utility model.

The names and the labels of the components in the figure are as follows:

100. a mop body; 101. a rolling brush; 11. a first wiper; 12. a second wiper; 13. a slide guiding shaft; 14. an elastic member; 15. a pull rope; 16. a pull rod; 17. a socket hole; 21. a driving motor; 22. an output gear; 23. an input gear; 24. a fixed shaft; 31. a mounting part; 32. a scraping section; 33. a cutting section; 34. a serration part; 35. and (5) mounting holes.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, a scraping structure of a rolling brush 101 provided by the embodiment of the utility model includes a sliding guide shaft 13 fixedly disposed at one side of the rolling brush 101 and parallel to an axis of the rolling brush 101, a first scraper 11 and a second scraper 12 slidably mounted on the sliding guide shaft 13, a pull rope 15 connected at opposite ends of the first scraper 11 and the second scraper 12, elastic members 14 respectively connected at opposite ends of the first scraper 11 and the second scraper 12, a pull rod 16 disposed perpendicular to the pull rope 15 and having one end connected to a middle part of the pull rod 15, and a driving device for driving the pull rod 16 to move, wherein the pull rod 16 is driven to move away from the pull rope 15, so that the pull rope 15 is pulled to draw the first scraper 11 and the second scraper 12 to be close to each other along the sliding guide shaft 13, and the elastic members 14 are stretched at this time; the driving pull rod 16 moves in a direction approaching the pull rope 15, so that the traction of the pull rope 15 is released, and the first wiper 11 and the second wiper 12 are separated from each other along the sliding guide shaft 13 under the traction of the contraction force of the elastic piece 14.

When the pull rod 16 moves in a direction away from the pull rope 15, as the pull rod 16 is connected with the pull rope 15, two ends of the pull rope 15 are respectively connected with the first wiper 11 and the second wiper 12, so that the first wiper 11 and the second wiper 12 are carried to move along the direction that the sliding guide shaft 13 is close to each other, and at the moment, the elastic pieces 14 at the two ends are stretched to store elastic potential energy; when the pull rod 16 moves towards the direction approaching the pull rope 15, the pull rod 16 releases the traction on the pull rope 15, and at the moment, the pull rope 15 has no pull force, but at the moment, the pull force of the elastic piece 14 pulls the first wiper 11 and the second wiper 12 to move along the direction of mutually separating the sliding guide shaft 13 until the first wiper 11 and the second wiper 12 move to the initial positions; this is repeated.

The first wiper 11 and the second wiper 12 repeatedly reciprocate along the axis of the rolling brush 101 beside the rolling brush 101, so that dirt on the surface of the rolling brush 101 is cleaned and wound hair is cut, the purposes of cleaning the rolling brush 101 and preventing winding are achieved, and the cleaning efficiency is improved.

The utility model adopts the scraping mode that the first scraper 11 and the second scraper 12 act simultaneously, which is equivalent to that each scraper is responsible for cleaning half of the rolling brush 101, thus not only improving the cleaning efficiency, but also ensuring the cleaning effect.

The first wiper 11 and the second wiper 12 adopt the identical structural design, and are not distinguished from left to right during installation, so that the installation is convenient, and the later replacement is also more convenient. Specifically, each of the first wiper 11 and the second wiper 12 is provided with a mounting portion 31, a scraping portion 32 located on one side of the mounting portion 31, and a cutting portion 33 located on the scraping portion 32. The installation part 31 is used for installing and connecting with the sliding guide shaft 13, and the sliding of the whole scraper on the sliding guide shaft 13 is realized by the installation part 31; the scraping portion 32 is used for scraping the surface of the rolling brush 101 so as to remove dirt on the surface of the rolling brush 101, and therefore the scraping portion 32 should be disposed toward the surface of the rolling brush 101 and have proper contact with the surface of the rolling brush 101; the cutting part 33 is used for cutting hair wound around the surface of the roller brush 101.

Alternatively, the scraping portion 32 is provided as a plurality of serration portions 34 uniformly arranged perpendicular to the axial direction of the roll brush 101.

Alternatively, the cutting portion 33 may be a cutting blade disposed outside the serration 34 at both ends of the scraping portion 32, or the cutting portion 33 may be a cutting blade disposed outside the serration 34 at either end of the scraping portion 32, and the cutting blade may be disposed parallel to the axial direction of the rolling brush 101.

The mounting portion 31 is provided with a mounting hole 35, and the mounting hole 35 is sleeved on the sliding guide shaft 13 to be in sliding connection. In one embodiment, the mounting hole 35 is a circular hole, and the sliding guide shaft 13 is a circular shaft with a corresponding size; in other embodiments, the mounting hole 35 is a square hole, and the sliding guide shaft 13 is a square shaft with a corresponding size. For example, the square holes may be polygonal holes such as rectangular holes, pentagonal holes, triangular holes, etc., which are not shown here.

Optionally, the first wiper 11 and the second wiper 12 are made of metal materials, or the first wiper 11 and the second wiper 12 are made of hard plastic materials.

In one preferred embodiment, the elastic element 14 is provided as a spring. At this time, the guide sliding shaft 13 can pass through the central hole of the spring, so that the spring is guided and limited and fixed by the guide sliding shaft 13 while the installation space is saved, the stability of the spring is better, and the function is more reliable. It will be appreciated that one end of the spring is connected to the first wiper 11 or the second wiper 12, and the other end is fixedly connected to the mop body 100.

The driving device comprises a driving motor 21 and a transmission mechanism, wherein the transmission mechanism is connected between the driving motor 21 and the pull rod 16 to drive the pull rod 16 to move, the transmission mechanism comprises a transmission gear set formed by at least one input gear 23 and one output gear 22, and the output gear 22 is connected with the pull rod 16 to form a crank-link mechanism. In a specific embodiment, a fixed shaft 24 is disposed at an eccentric position on one side of the output gear 22, a socket hole 17 is disposed at an end of the pull rod 16 connected to the output gear 22, the socket hole 17 is sleeved on the fixed shaft 24 to connect the pull rod 16 to the output gear 22, and the socket hole 17 and the fixed shaft 24 are rotatably connected. When the roller brush is in operation, due to the rotation of the output gear 22, the fixed shaft 24 circularly moves around the circle of the output gear 22, and when the fixed shaft 24 rotates from one side close to the roller brush 101 to one side far from the roller brush 101, the pull rod 16 can be driven to move in a direction far from the pull rope 15; when the fixed shaft 24 rotates from the side far from the rolling brush 101 to the side near the rolling brush 101, the pull rod 16 is driven to move towards the direction near the pull rope 15, and thus the fixed shaft reciprocates.

On the other hand, the embodiment also discloses a cleaning device applying the scraping structure of the rolling brush 101, the cleaning device comprises a mop, the mop comprises a mop main body 100 and the rolling brush 101, and the mop main body 100 is provided with the scraping structure of the rolling brush 101. The cleaning equipment can be any one of a dust collector, a floor washing machine and a floor washing vehicle.

Optionally, the mop further includes a roller brush 101 motor for driving the roller brush 101, where the roller brush 101 motor and the driving motor 21 of the driving device of the scraping structure of the roller brush 101 share the same motor.

In summary, according to the scraping structure of the rolling brush 101 of the present utility model, the first scraper 11 and the second scraper 12 mounted on the sliding guide shaft 13 are slid by the movement of the pull rod 16, so that dirt on the rolling brush 101 is cleaned and wound hair is cut, the purposes of cleaning the rolling brush 101 and preventing winding are achieved, and the cleaning efficiency is improved. The cleaning device of the present utility model has the same advantageous effects due to the use of the roll brush 101 scraping structure.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The rolling brush scraping structure is characterized by comprising a sliding guide shaft, a first scraping device, a second scraping device, a pull rope, elastic pieces, a pull rod and a driving device, wherein the sliding guide shaft is fixedly arranged on one side of a rolling brush and is parallel to a rolling brush axis, the first scraping device and the second scraping device are slidably arranged on the sliding guide shaft, the pull rope is connected to the opposite ends of the first scraping device and the second scraping device, the elastic pieces are respectively connected to the opposite ends of the first scraping device and the second scraping device, the pull rod is perpendicular to the direction of the pull rope, one end of the pull rod is connected to the middle of the pull rope, the driving device is used for driving the pull rod to move in a direction far away from the pull rope, and accordingly the pull rope is pulled to enable the first scraping device and the second scraping device to be mutually closed along the sliding guide shaft, and the elastic pieces are stretched at the moment; the driving pull rod moves towards the direction close to the pull rope, so that the traction of the pull rope is released, and the first wiper and the second wiper are far away from each other along the sliding guide shaft under the traction of the contraction force of the elastic piece.

2. The roll brush scraping structure of claim 1, wherein the first and second scrapers are each provided with a mounting portion, a scraping portion located at one side of the mounting portion, and a cutting portion located on the scraping portion.

3. The roll brush scraping structure according to claim 2, wherein the scraping portion is provided as a plurality of serration portions uniformly arranged in a direction perpendicular to the axis of the roll brush.

4. A roll brush scraping structure according to claim 3, wherein the cutting portion is provided as a cutting blade disposed outside of the serration portion at both ends of the scraping portion, respectively, or the cutting portion is provided as a cutting blade disposed outside of the serration portion at either end of the scraping portion, and the cutting blade is disposed parallel to the roll brush axis direction.

5. The rolling brush scraping structure of claim 2, wherein the mounting portion is provided with a mounting hole, and the mounting hole is sleeved on the sliding guide shaft to be in sliding connection.

6. The roll brush scraping structure of claim 5, wherein the mounting hole is provided as a circular hole, and the guide sliding shaft is provided as a circular shaft of a corresponding size; or the mounting hole is a square hole, and the guide sliding shaft is a square shaft with a corresponding size.

7. The roll brush wiping structure of claim 2, wherein the first wiper and the second wiper are made of a metallic material or a hard plastic material.

8. The roll brush scraping structure of claim 1, wherein said elastic member is provided as a spring.

9. The roll brush scraping structure of claim 1, wherein the driving device comprises a driving motor and a transmission mechanism, the transmission mechanism is connected between the driving motor and the pull rod to drive the pull rod to move, the transmission mechanism comprises a transmission gear set formed by at least one input gear and one output gear, and the output gear is connected with the pull rod to form a crank-link mechanism.

10. A cleaning device comprising a mop body and a roller brush, wherein the mop body is provided with a roller brush scraping structure as claimed in any one of claims 1 to 9.

11. The cleaning apparatus of claim 10, wherein the mop further comprises a roller brush motor for driving the roller brush, the roller brush motor being common to the drive motor of the drive means of the roller brush scraping structure.