CN210931170U

CN210931170U - Improved electric cleaner

Info

Publication number: CN210931170U
Application number: CN201921485487.1U
Authority: CN
Inventors: 叶隽
Original assignee: Ningbo Borui Dekai International Trade Co ltd
Current assignee: Ningbo Borui Dekai International Trade Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-07-07
Anticipated expiration: 2029-09-09
Also published as: WO2021046865A1

Abstract

The utility model discloses an improved electric cleaner, which comprises a cleaner body, a motor, a cleaning accessory, a protective ring and the like, wherein a plurality of rollers are arranged between the cleaner body and the cleaning accessory, and the bottom surface of the cleaner body is in directional rolling contact with the inner top surface of the cleaning accessory through each roller; therefore, when the cleaning accessory is driven by a motor in the machine body to do axial reciprocating movement, the rolling contact of the roller wheel, namely the rolling friction between the cleaning accessory and the bottom surface of the machine body replaces the sliding friction, and the roller wheel supports the operation of the cleaning accessory, so that the operation process of the cleaning accessory is more stable, the vibration and the noise are reduced, the edge abrasion of the cleaning accessory in different degrees is avoided, and the service life of the whole machine is prolonged; meanwhile, a plurality of rollers can be arranged on the edge protection ring which is detachably arranged on the outer edge of the bottom surface of the machine body, so that the waterproof structure of the whole machine cannot be influenced, and each roller can adopt an elastic roller, so that the damping and noise reduction effects can be further realized.

Description

Improved electric cleaner

Technical Field

The utility model relates to a cleaner structure in the burnisher specifically indicates an improved generation electric cleaner.

Background

The electric cleaner utilizes the motor in the machine body to drive the cleaning accessories on the bottom surface of the machine body to do axial reciprocating movement, so as to further realize the cleaning work of dirt on the surface of an object, and a detachable mounting structure is usually adopted between the cleaning accessories and the bottom surface of the machine body, so that different types of cleaning accessories can be selectively mounted according to the actual working conditions, thereby greatly facilitating the use of users. However, after long-term use, it is found that when different cleaning accessories are replaced, due to different dimensional tolerances and use states of the cleaning accessories, large vibration and noise are often generated in the moving and running processes of the cleaning accessories, so that the running processes of the cleaning accessories are not stable enough, edge abrasion of the cleaning accessories in different degrees is caused, and the service life of the whole machine is further influenced.

Disclosure of Invention

The utility model aims to solve the technical problem that overcome prior art's defect and provide an improved generation electric cleaner that operates steadily, reduces vibrations and noise, avoids clean annex marginal wear to appear, improves complete machine life.

The technical problem of the utility model is realized through following technical scheme:

an improved electric cleaner is composed of a main body, a detachable cleaning unit consisting of a motor, several rollers between said main body and said cleaning unit, and a cleaning unit consisting of a motor, a motor driver and a motor.

The rolling axis of each roller is vertical to the reciprocating axial direction of the cleaning accessory.

Each roller adopts an elastic roller.

The outer edge of the bottom surface of the machine body is provided with a detachable edge protecting ring, the rollers are arranged on the bottom surface of the edge protecting ring, and each roller is in directional rolling contact with the inner top surface of the cleaning accessory.

The inner top surface of the cleaning accessory is provided with a plurality of orientation grooves extending along the axial direction, and each roller is installed in the orientation groove in an oriented rolling mode.

The bottom surface of the machine body, the inner top surface of the cleaning accessory and the bottom surface of the edge protecting ring are rectangular, and the plurality of rollers are respectively arranged at four corners of the bottom surface of the edge protecting ring.

The four corners of the bottom surface of the edge protecting ring are provided with wheel seats protruding out of the bottom surface, and the rollers are rotatably arranged in the wheel seats.

The bottom surface of the machine body is provided with a movable plate which is driven by a motor in the machine body to axially reciprocate, and the cleaning accessory is detachably arranged on the movable plate.

The outermost edge of the edge protection ring extends downwards to cover and hide the rollers together.

The cleaning accessory is a cleaning mop plate, a cleaning brush plate or a cleaning collodion plate.

Compared with the prior art, the utility model is mainly characterized in that a plurality of rollers are arranged between the machine body and the cleaning accessory, and the bottom surface of the machine body is in directional rolling contact with the inner top surface of the cleaning accessory through each roller; therefore, when the cleaning accessory is driven by a motor in the machine body to do axial reciprocating movement, the rolling contact of the roller wheel, namely the rolling friction between the cleaning accessory and the bottom surface of the machine body replaces the sliding friction, so that the operation process of the cleaning accessory is more stable, the vibration and the noise are reduced, the edge abrasion of the cleaning accessory in different degrees is avoided, and the service life of the whole machine is prolonged; meanwhile, a plurality of rollers can be arranged on the edge protection ring which is detachably arranged on the outer edge of the bottom surface of the machine body, so that the waterproof structure of the whole machine cannot be influenced, and each roller can adopt an elastic roller, so that the damping and noise reduction effects can be further realized.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged sectional view taken along line a-a of fig. 1.

Fig. 3 is a perspective view of fig. 1.

Fig. 4 is a schematic view of the bottom structure of the machine body with the cleaning accessory removed.

Fig. 5 is a perspective view of fig. 4.

Detailed Description

The embodiments of the present invention will be described in detail below with reference to the drawings.

As shown in fig. 1 to 5, 1, a machine body, 2, a cleaning accessory, 21, a directional groove, 3, an edge protection ring, 4, a motor, 5, a roller, 6, a movable plate, and 7, a wheel seat.

An improved electric cleaner, as shown in fig. 1 and 2, relates to an electric cleaning tool, mainly used for electric cleaning of dirt and stubborn stains on the surfaces of objects such as floors, walls, furniture and the like, and the structure of the electric cleaning tool mainly comprises a machine body 1, a motor 4 arranged in the machine body, a cleaning accessory 2, a protective edge ring 3 detachably arranged on the outer edge of the bottom surface of the machine body and the like, wherein the cleaning accessory 2 mainly refers to a cleaning mop plate, a cleaning brush plate or a cleaning collodion plate and the like.

The bottom surface of the machine body 1 is provided with a movable plate 6 which is driven by a motor 4 in the machine body to do axial reciprocating motion, the movable plate is positioned in the edge protecting ring 3, the cleaning accessory 2 is detachably arranged on the movable plate 6 through a screw, the axial reciprocating motion of the movable plate can drive the cleaning accessory 2 to synchronously run, namely the cleaning accessory 2 is driven by the motor 4 in the machine body 1 to do axial reciprocating motion.

A plurality of rollers 5 are arranged between the machine body 1 and the inner top surface of the cleaning accessory 2, four rollers are designed in the embodiment, and the bottom surface of the machine body 1, the inner top surface of the cleaning accessory 2 and the bottom surface of the edge protection ring 3 in the embodiment are rectangular, that is, rectangular as shown in fig. 3, 4 and 5.

Therefore, the four rollers 5 can be respectively arranged at the four corners of the bottom surface of the edge protection ring 3, specifically, the four corners of the bottom surface of the edge protection ring 3 are provided with the roller seats 7 protruding out of the bottom surface, each roller seat is internally provided with the roller 5 which is rotatably arranged, and the roller mounting structure can not influence the waterproof structure of the whole machine due to the fact that the structural design of the bottom surface of the machine body 1 can not be damaged.

The four rollers 5 are simultaneously in directional rolling contact on the inner top surface of the cleaning accessory 2, the rolling axis of each roller 5 is vertical to the reciprocating axial direction of the cleaning accessory 2, and each roller 5 adopts an elastic roller. Thus, when the cleaning accessory 2 is driven by the motor 4 in the machine body 1 to do axial reciprocating movement, the rolling contact of the rollers 5, namely, the rolling friction between the cleaning accessory 2 and the bottom surface of the machine body 1 replaces the sliding friction, and the four rollers 5 are used for supporting the operation of the cleaning accessory 2, so that the operation process of the cleaning accessory 2 is more stable, the vibration and the noise are reduced, the edge abrasion of the cleaning accessory 2 in different degrees is avoided, and the service life of the whole machine is prolonged.

Meanwhile, four axially extending directional grooves 21 are also formed in the inner top surface of the cleaning accessory 2, each roller 5 is directionally and rotatably mounted in each corresponding directional groove 21, and the outermost edge of the edge protection ring 3 can extend downwards to cover and hide the four rollers 5 together for protection.

The utility model discloses a simple four gyro wheels 5 of design both played the supporting role of 2 axial reciprocating motion operations of cleaning accessories, reduced cleaning accessories 2's running friction again, still reduced vibrations and noise simultaneously, greatly improved the life of complete machine.

The above description is only an embodiment of the present invention, and it should be understood by those skilled in the art that any structural design equivalent to this embodiment is included in the scope of the present invention.

Claims

1. The improved electric cleaner comprises a machine body (1) and a cleaning accessory (2) detachably installed on the bottom surface of the machine body, wherein the cleaning accessory is driven by a motor (4) in the machine body (1) to axially reciprocate, and the improved electric cleaner is characterized in that a plurality of rollers (5) are arranged between the machine body (1) and the cleaning accessory (2), and each roller is installed on the bottom surface of the machine body (1) and is in directional rolling contact with the inner top surface of the cleaning accessory (2).

2. An improved electric cleaner as recited in claim 1, wherein the rolling axis of each roller (5) is perpendicular to the reciprocating axial direction of the cleaning attachment (2).

3. An improved electric cleaner as claimed in claim 1, wherein each roller (5) is a resilient roller.

4. An improved electric cleaner as claimed in claim 1, wherein said body (1) has a removable edge protector (3) at its bottom periphery, said plurality of rollers (5) are disposed at the bottom of said edge protector (3), each roller (5) is in rolling contact with the inner top surface of said cleaning attachment (2) in a directional manner.

5. An improved electric cleaner as claimed in claim 4, characterized in that the cleaning attachment (2) is provided on its inner top surface with a plurality of axially extending guide grooves (21), each roller (5) being directionally and rollably mounted in the guide groove (21).

6. An improved electric cleaner as claimed in claim 4, wherein said bottom surface of said body (1), said inner top surface of said cleaning attachment (2) and said bottom surface of said rim (3) are all rectangular, and said plurality of rollers (5) are disposed at four corners of said bottom surface of said rim (3), respectively.

7. An improved electric cleaner as claimed in claim 5, wherein said edge guard (3) has a wheel seat (7) protruding from the bottom surface at four corners of the bottom surface, and said roller (5) is rotatably mounted in said wheel seat (7).

8. An improved electric cleaner as claimed in claim 1, wherein said body (1) has a movable plate (6) on the bottom surface thereof for reciprocating in the axial direction by the motor (4) in the body (1), and said cleaning attachment (2) is detachably mounted on said movable plate (6).

9. An improved electric cleaner as claimed in claim 4, wherein said guard ring (3) extends downwardly at its outermost edge to cover and conceal said plurality of rollers (5) together.

10. An improved electric cleaner as claimed in claim 1, characterized in that said cleaning attachment (2) is a cleaning mop plate, a cleaning brush plate or a cleaning collodion plate.