Electric cleaning brush convenient to stretch out and draw back

Abstract

The utility model discloses an electric cleaning brush convenient to stretch out and draw back. The electric cleaning brush comprises a brush head, a motor, a connecting cover, a telescopic wire, a telescopic spring, a control panel and a holding handle. The bottom of the holding handle is connected with the connecting cover, the motor is arranged in the connecting cover, a main shaft of the motor is connected with the brush head, the holding handle at least comprises a first telescopic section and a second telescopic section, the telescopic wire and the telescopic spring are arranged in the holding handle, the telescopic spring is sleeved with the telescopic wire, and the telescopic wire is connected with the telescopic spring. One end of the telescopic wire is connected with the control panel, and the other end is connected with the motor. The telescopic wire has the advantages that the telescopic wire is sleeved outside the telescopic spring, and the telescopic spring has certain rigidity, so that when the telescopic wire is contracted, the telescopic wire cannot be wound together, the telescopic wire can be prevented from being knotted, and the second telescopic section can be conveniently extended or contracted relative to the first telescopic section.

Description

Technical Field

[0001] The utility model relates to the technical field of electric cleaning brushes, in particular to a telescopic electric cleaning brush. Background Art

[0002] An electric cleaning brush can clean the surface of an object. There is a retractable electric cleaning brush. The brush handle of this electric cleaning brush is generally retractable. During the retraction and extension of the brush handle, the retractable wire inside the brush handle also retracts and extends. The retractable wire may become tangled during the retraction and extension process. When the retractable wire becomes tangled, it may affect the extension and retraction of the brush handle. At the same time, the battery of the existing electric cleaning brush is generally set at the bottom of the brush handle. Since the bottom of the brush handle is easily exposed to water, it may affect the service life of the electric cleaning brush. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a telescopic electric cleaning brush in view of the deficiencies in the prior art.

[0004] In order to solve the above technical problems, the present utility model adopts the following technical solutions.

[0005] A telescopic electric cleaning brush comprises a brush head, a motor, a connecting cover, a telescopic wire, a telescopic spring, a control panel and a gripping handle; the bottom of the gripping handle is connected to the connecting cover, the motor is arranged in the connecting cover, the main shaft of the motor is connected to the brush head, the gripping handle comprises at least a first telescopic section and a second telescopic section, the telescopic wire and the telescopic spring are respectively arranged in the gripping handle, the telescopic wire is sleeved outside the telescopic spring, one end of the telescopic wire is connected to the control panel, and the other end is connected to the motor.

[0006] A preferred solution is that a battery compartment is provided in the gripping handle and is located at the top of the gripping handle. Batteries are installed in the battery compartment, and the batteries are connected to the control board.

[0007] A preferred solution is that the second telescopic section is sleeved outside the first telescopic section and is slidably connected to the first telescopic section, the bottom of the first telescopic section is connected to the connecting cover, the control panel is arranged in the second telescopic section, and a display screen and buttons are provided outside the second telescopic section, and the display screen and buttons are respectively connected to the control panel.

[0008] A preferred solution is that a charging interface is provided on an end surface of the second telescopic section away from the first telescopic section, and the charging interface is connected to the control board.

[0009] The telescopic electric cleaning brush provided by the embodiment of the present invention has at least the following beneficial effects: since the telescopic wire is arranged outside the telescopic spring, the telescopic spring has a certain rigidity. Therefore, when the telescopic wire is contracted, the telescopic wire will not be entangled together, which can prevent the telescopic wire from getting knotted, and it is also convenient for the second telescopic section to extend or contract relative to the first telescopic section, reducing the impact of the telescopic wire entanglement on the extension and contraction of the first telescopic section and the second telescopic section.

[0010] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In addition, in order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional diagram of the utility model;

[0012] Figure 2 It is a cross-sectional view of the utility model;

[0013] Figure 3 It is an internal stereogram of the present utility model. DETAILED DESCRIPTION

[0014] In order to illustrate the idea and purpose of this application, this application will be further described below with reference to the accompanying drawings and specific embodiments.

[0015] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", "left", "right", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0016] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0017] like Figures 1 to 3As shown, an embodiment of the present application provides an electric cleaning brush that is easy to retract, including a brush head 10, a motor 20, a connecting cover 30, a telescopic wire 40, a telescopic spring 50, a control panel 60 and a gripping handle 70; the bottom of the gripping handle 70 is connected to the connecting cover 30, the motor 20 is arranged in the connecting cover 30, the main shaft of the motor 20 is connected to the brush head 10, the gripping handle 70 includes at least a first telescopic section 71 and a second telescopic section 72, the telescopic wire 40 and the telescopic spring 50 are respectively arranged in the gripping handle 70, the telescopic wire 40 is sleeved on the outside of the telescopic spring 50, one end of the telescopic wire 40 is connected to the control panel 60, and the other end is connected to the motor 20.

[0018] like Figures 1 to 3 As shown, the second telescopic section 72 can extend or contract relative to the first telescopic section 71. When the second telescopic section 72 extends relative to the first telescopic section 71, the telescopic wire 40 and the telescopic spring 50 can extend accordingly. When the second telescopic section 72 contracts relative to the first telescopic section 71, the telescopic wire 40 and the telescopic spring 50 can contract accordingly. Since the telescopic wire 40 is sleeved outside the telescopic spring 50, the telescopic spring 50 has a certain rigidity. Therefore, when the telescopic wire 40 contracts, the telescopic wire 40 will not be entangled together, which can prevent the telescopic wire 40 from getting tangled. It also facilitates the extension or contraction of the second telescopic section 72 relative to the first telescopic section 71, reducing the impact of the entanglement of the telescopic wire 40 on the extension and contraction of the first telescopic section 71 and the second telescopic section 72.

[0019] like Figures 1 to 3 As shown, a battery compartment is provided in the gripping handle 70 and is located at the top of the gripping handle 70 . The battery compartment contains batteries 73 , and the batteries 73 are connected to the control board 60 .

[0020] like Figures 1 to 3 As shown, since the battery compartment is located at the top of the gripping handle 70, when the utility model is used for cleaning, the battery 73 is away from the surface of the cleaning object and also away from the water source, thus preventing the water source from affecting the battery 73 and improving the service life.

[0021] like Figures 1 to 3 As shown, the second telescopic section 72 is sleeved outside the first telescopic section 71 and is slidably connected to the first telescopic section 71. The bottom of the first telescopic section 71 is connected to the connection cover 30. The control panel 60 is disposed within the second telescopic section 72. A display screen 721 and buttons 722 are provided outside the second telescopic section 72. The display screen 721 and buttons 722 are respectively connected to the control panel 60. The control panel 60, the display screen 721, and the buttons 722 are respectively away from the surface of the cleaning object and away from water sources, preventing water sources from affecting the control panel 60, the display screen 721, and the buttons 722, thereby increasing their service life.

[0022] like Figures 1 to 3 As shown, a charging interface 723 is provided on an end surface of the second telescopic section 72 away from the first telescopic section 71 , and the charging interface 723 is connected to the control board 60 . The charging interface 723 can charge the battery 73 .

[0023] like Figures 1 to 3 As shown, the gripping handle 70 further includes a third telescopic section 74, which is located between the first telescopic section 71 and the second telescopic section 72. The third telescopic section 74 is sleeved outside the first telescopic section 71, and the second telescopic section 72 is sleeved outside the third telescopic section 74. The third telescopic section 74 can extend or contract relative to the first telescopic section 71 and the second telescopic section 72.

[0024] The above is a specific implementation of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A retractable electric cleaning brush, characterized in that: It includes a brush head, a motor, a connecting cover, a telescopic wire, a telescopic spring, a control panel and a gripping handle; the bottom of the gripping handle is connected to the connecting cover, the motor is arranged in the connecting cover, the main shaft of the motor is connected to the brush head, the gripping handle includes at least a first telescopic section and a second telescopic section, the telescopic wire and the telescopic spring are respectively arranged in the gripping handle, the telescopic wire is sleeved outside the telescopic spring, one end of the telescopic wire is connected to the control panel, and the other end is connected to the motor.

2. The retractable electric cleaning brush according to claim 1, characterized in that: A battery compartment is provided in the gripping handle and is located at the top of the gripping handle. Batteries are installed in the battery compartment and are connected to the control board.

3. The retractable electric cleaning brush according to claim 1, characterized in that: The second telescopic section is sleeved outside the first telescopic section and is slidably connected to the first telescopic section. The bottom of the first telescopic section is connected to the connecting cover. The control panel is arranged in the second telescopic section. A display screen and buttons are provided outside the second telescopic section. The display screen and buttons are respectively connected to the control panel.

4. The retractable electric cleaning brush according to claim 3, characterized in that: A charging interface is provided on an end surface of the second telescopic section away from the first telescopic section, and the charging interface is connected to the control board.

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