Patent ID: 12207727

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

Other features, objects and advantages of the present invention will be more clearly and completely by the detailed description of the non-limiting embodiments with reference to the attached drawings (FIG.1toFIG.9). Obviously, the described embodiments are only part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative labor are within the scope of the present invention.

A reciprocating cleaning brush, as shown inFIGS.1to5, includes a support housing1, the top of the support housing1is fixedly connected to a fixed top housing2, the interior of the fixed top housing2is connected to a first housing3by screws, the front and rear bottom ends of the first housing3are respectively slidably connected to metal connecting rods4, a first slider5is fixedly connected between the two metal connecting rods4, the top surface of the first slider5slides left and right along the bottom surface of the first housing3, a second rivet6is fixedly connected to the right of the first slider5, a reciprocating push rod7is rotatably connected to the second rivet6, the reciprocating push rod7is arranged below the first slider5, a motor8is fixedly connected to the interior of the fixed top housing2, a reduction box9is connected to the rotating shaft of the motor8, and the top of the reduction box9is fixedly connected to the fixed top housing2. The reduction box9could be provided as an existing device. The top of the reduction box9is coaxially fixedly connected to an eccentric wheel10, a first rivet11is fixedly connected to one side of the top of the eccentric wheel10, the first rivet11is far away from the center side of the eccentric wheel10, the other end of the reciprocating push rod7is rotatably connected to the first rivet11, the reciprocating push rod7is arranged above the eccentric wheel10, a second slider12is fixedly connected between the two metal connecting rods4, the second slider12is provided above the first housing3, the first housing3will not affect the left and right sliding of the second slider12and the metal connecting rod4, and a cleaning brush13is provided on the second slider12.

As shown inFIGS.1and3, the top of the fixed top housing2is fixedly connected to the second housing14, the second slider12slides left and right under the second housing14, the middle of the second housing14is provided with a sliding opening, the top of the second slider12is fixedly connected to the third housing15located in the sliding opening, the third housing15is slidably connected to the inside of the sliding opening, and the cleaning brush13is installed on the third housing15.

As shown inFIG.2, an inclined handle16is fixedly connected to the support housing1, the interior of the handle16is provided as cavity structure, a control main board17is fixedly connected inside the handle16, the outer end of the handle16is provided with an on/off switch18and a speed adjustment touch key19located on the upper and lower sides of the control main board17, a battery20is provided inside the handle16, the motor8and the reduction box9are connected to the control main board17through wires, the control main board17is connected to the battery20through wires, and the on/off switch18and the speed adjustment touch key19are connected to the control main board17through wires.

As shown inFIGS.2,7and8, the second slider12is fixedly connected to an elastic block21located at the left of the third housing15, the elastic block21is provided as tilted, the left end of the third housing15is provided with an insert opening22, and the bottom of the cleaning brush13is fixedly connected to the housing. The length between the left and right sides of the housing is larger than the length between the left and right sides of the third housing15, and an insert block23is fixedly connected to the bottom of the left side of the housing.

When in use, the elastic block21is pressed down, the housing is moved downward on the outer surface of the third housing15, and the insert block23slides along the outer surface of the third housing15. When the insert block23is inserted into the inset opening22, the elastic block21is released, and the elastic block21rebounds upward and presses against the outer surface of the housing to achieve squeezing and fixing of the housing.

As shown inFIG.2, a tail rod24is threadedly connected to the bottom of the handle16, and a power indicator light25is provided at the bottom of the support housing1, and the power indicator light25is connected to the control main board17through wires.

The working principle of the present invention:

When it is necessary to clean the corresponding target, the personnel hold the handle16and the tail rod24, make the bristles of the cleaning brush13contact the corresponding target, then press the on/off switch18, the motor8and the reduction box9are powered by the control main board17and the battery20, the motor8drives the reduction box9to rotate, and the reduction box9drives the eccentric wheel10to rotate. Since the first rivet11is provided on one side of the center of the eccentric wheel10, the eccentric wheel10drives one end of the reciprocating push rod7to rotate, at the same time, the other end of the reciprocating push rod7drives the second rivet6and the first slider5for reciprocating sliding toward left and right, and the two metal connecting rods4drive the second slider12and the cleaning brush13to slide left and right. During the left and right sliding process of the cleaning brush13, the corresponding targets are cleaned. Since the second slider12drives the cleaning brush13to reciprocate, the cleaning brush13is more stable when reciprocating, which reduces the physical force exerted by personnel and improves the convenience of the cleaning brush13.

The speed adjustment touch key19can adjust the speed of the motor8through the reduction box9, so that the cleaning brush13can work at various speeds. In addition, the power indicator light25can be used to observe the power level. The handheld electric reciprocating cleaning structure makes cleaning more efficient and convenient, thereby improving the working efficiency of the cleaning brush13.

In the present invention, the use of orientation words such as “top”, “bottom”, “left”, “right” are only for the convenience of description, rather than indicating or implying the specific orientation, therefore it should not be construed as being limited to the description of the following embodiments. In addition, it should be noted that the terms “first”, “second”, “third” and the like in the description and claims of the present invention and the above drawings are used to distinguish similar objects, which are not necessarily used to describe the specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances in order to describe the embodiments of the invention herein.

Unless otherwise stated, it should be noted that the terms “installed” and “connected” should be understood broadly. For example, “connected” could be fixed connection, detachable connection, integral connection, mechanical connection, electrical connection, direct connection, indirect connection through the intermediate structure, or internal connection between two elements. For those of ordinary skill in this field, the specific meanings of the above terms in the present invention can be understood in specific situations.

Hereinafter, embodiments of the present invention have been described in detail with reference to the accompanying drawings. While the description above refers to the particular embodiments of the present invention, it will be understood that many modifications may be made without departing from the spirit thereof. Any equivalent replacement or modification would fall within the protection scope of the present invention.