Sound wave cleaning brush

Abstract

The sound wave cleaning brush comprises a handle which is internally provided with a control circuit board, and the surface of the handle is provided with at least one operation key used for providing a starting signal; the brush head assembly comprises a brush head and a brush handle, a sound wave motor is arranged in the brush handle, the brush head is detachably connected with the brush handle, and one end of the brush head is connected with a driving shaft of the sound wave motor in a clamped mode; the connecting rod is used for connecting the handle and the brush head assembly, and a wire used for connecting the control circuit board and the sound wave motor is arranged in the connecting rod. The high-frequency vibration of the sound wave motor is utilized to drive the brush head to vibrate and slightly swing so as to realize cleaning, and compared with a conventional cleaning brush, the cleaning effect is better.

Description

Technical Field

[0001] The utility model specifically relates to a sonic cleaning brush. Background Art

[0002] Cleaning brushes, such as mops and brushes, are generally used for daily cleaning. Conventional cleaning brushes are mostly with bristles, which are manually squeezed to wipe the dirt on the surface to be cleaned. It is more laborious to use and the cleaning effect is not good. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a sonic cleaning brush.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A sonic cleaning brush, comprising:

[0006] A handle, wherein a control circuit board is arranged inside the handle, and at least one operation key for providing a start signal is arranged on the surface of the handle;

[0007] A brush head assembly, comprising a brush head and a brush handle, wherein a sonic motor is arranged in the brush handle, the brush head and the brush handle are detachably connected, and one end of the brush head is clamped with a driving shaft of the sonic motor;

[0008] The connecting rod is used to connect the handle and the brush head assembly, and a wire for connecting the control circuit board and the sonic motor is arranged inside the connecting rod.

[0009] A bracket and a shaft connecting piece detachably connected to the bracket are provided in the brush handle, and a cavity is formed between the shaft connecting piece and the bracket. The front end of the bracket extends to form a supporting piece, and the supporting piece is located in the cavity. A mounting frame for mounting a driving plate of the sonic motor is provided at the rear end thereof, and the sonic motor is arranged at the front end of the supporting piece.

[0010] A shock-absorbing pad is arranged between the sonic motor and the supporting member.

[0011] One end of the brush head that cooperates with the brush handle is provided with a plug-in cavity for the machine shaft connecting piece to be plugged and linked.

[0012] The machine shaft connecting piece forms a circumferential limiting fit with the brush head through a first circumferential limiting mechanism, and the machine shaft connecting piece forms an axial limiting fit with the brush head through a first axial limiting mechanism.

[0013] The first circumferential limiting mechanism comprises a first circumferential limiting rib and a first circumferential limiting groove, and the first circumferential limiting rib and the first circumferential limiting groove are respectively arranged on the inner wall of the plug-in cavity and the outer wall of the shaft connecting piece.

[0014] The first axial limiting mechanism comprises a first axial limiting rib and a first axial limiting groove, and the first axial limiting rib and the first axial limiting groove are respectively arranged on the outer wall of the shaft connecting member and the inner wall of the plug-in cavity.

[0015] The connecting rod includes a movable rod and a fixed rod, one end of the fixed rod is fixedly connected to the handle, one end of the movable rod is detachably connected to the brush head assembly, and one end of the movable rod that cooperates with the fixed rod is provided with an adjustment assembly for adjusting the position of the movable rod and the fixed rod.

[0016] The beneficial effects of the utility model are as follows: the high-frequency vibration of the sonic motor is utilized to drive the vibration and micro-swing of the brush head to achieve cleaning, and the cleaning effect is better than that of a conventional cleaning brush. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the machine shaft connecting piece and the bracket of the utility model.

[0019] Figure 3 This is a schematic diagram of the cooperation between the sonic motor and the bracket of the utility model.

[0020] Figure 4 It is a structural schematic diagram of the brush head of the utility model.

[0021] Figure 5 It is a structural schematic diagram of the machine shaft connecting piece of the utility model.

[0022] Figure 6 It is a cross-sectional schematic diagram of the handle of the utility model. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0025] The utility model provides a sonic cleaning brush, which comprises a handle 2, a brush head assembly 1 and a connecting rod 3, wherein the connecting rod connects the handle and the brush head assembly to form a complete cleaning brush.

[0026] The handle has a control circuit board inside and at least one operation key on its surface for providing a start signal. A battery is also provided in the handle. The control circuit board is connected to the battery and provides power supply. The operation key is used to enable the control circuit board to power the sonic motor to work. The operation key can be a touch switch, a push button or a touch switch, etc.

[0027] The brush head assembly includes a brush head 11 and a brush handle 12, wherein the brush handle is provided with a sonic motor 6, the brush head and the brush handle are detachably connected, and one end of the brush head is engaged with the driving shaft of the sonic motor, and the power of the sonic motor is transmitted to the brush head assembly via the driving shaft. At the same time, two control circuit boards can also be provided, one is a control board, which is provided in the handle, and the other is a driving board, which is provided in the brush handle, for controlling the action of the sonic motor.

[0028] The connecting rod is used to connect the handle and the brush head assembly, and is internally provided with a wire for connecting the control circuit board and the sonic motor. The connecting rod is a hollow structure, and its interior serves as a wiring channel for connecting the sonic motor in the brush handle and the control circuit board in the handle.

[0029] A bracket 4 and a shaft connecting member 5 detachably connected to the bracket are provided in the brush handle, and a cavity is formed between the shaft connecting member and the bracket. The front end of the bracket extends to form a supporting member 41, and the supporting member is located in the cavity. The rear end of the supporting member is provided with a mounting frame 42 for mounting a driving plate of the sonic motor, and the sonic motor is arranged at the front end of the supporting member.

[0030] A shock-absorbing pad 7 is arranged between the sonic motor and the supporting member to reduce the vibration of the sonic motor on the brush handle, so that the vibration acts on the brush head.

[0031] One end of the brush head and the brush handle is provided with a plug-in cavity for the machine shaft connector to be plugged in and linked. The machine shaft connector is inserted into the plug-in cavity 111 and is fixedly connected to the brush head. At the same time, the brush head and the machine shaft connector are detachably connected, which can facilitate the replacement of different brush heads.

[0032] The machine shaft connecting piece forms a circumferential limiting fit with the brush head through a first circumferential limiting mechanism, and the machine shaft connecting piece forms an axial limiting fit with the brush head through a first axial limiting mechanism.

[0033] The first circumferential limiting mechanism comprises a first circumferential limiting rib and a first circumferential limiting groove. The first circumferential limiting rib 113 and the first circumferential limiting groove 62 are respectively arranged on the inner wall of the plug-in cavity and the outer wall of the shaft connecting member.

[0034] The first axial limiting mechanism comprises a first axial limiting rib 61 and a first axial limiting groove. The first axial limiting rib and the first axial limiting groove 112 are respectively arranged on the outer wall of the shaft connecting member and the inner wall of the plug-in cavity.

[0035] The first circumferential limiting groove and the first axial limiting rib are designed in a T-shape or a 7-shape, so that when the first circumferential limiting rib and the first axial limiting groove cooperate, axial limiting of the two is achieved through axial insertion and circumferential rotation.

[0036] The first circumferential limiting rib and the first axial limiting groove are arranged along the plug-in direction, which can realize relative axial limiting on the one hand and play a role of plug-in guide on the other hand.

[0037] The connecting rod includes a movable rod 31 and a fixed rod 32, one end of the fixed rod is fixedly connected to the handle, one end of the movable rod is detachably connected to the brush head assembly, and one end of the movable rod that cooperates with the fixed rod is provided with an adjustment assembly for adjusting the position of the movable rod and the fixed rod.

[0038] The telescopic movable rod and fixed rod design allows the movable rod to be stored in the fixed rod to reduce the length when stored, and also can extend the length of the connecting rod by stretching.

[0039] The embodiments should not be regarded as limiting the present invention, but any improvements based on the spirit of the present invention should be within the protection scope of the present invention.

Claims

1. A sonic cleaning brush, characterized in that: It includes: A handle, wherein a control circuit board is arranged inside the handle, and at least one operation key for providing a start signal is arranged on the surface of the handle; A brush head assembly, comprising a brush head and a brush handle, wherein a sonic motor is arranged in the brush handle, the brush head and the brush handle are detachably connected, and one end of the brush head is clamped with a driving shaft of the sonic motor; The connecting rod is used to connect the handle and the brush head assembly, and has a wire inside for connecting the control circuit board and the sonic motor. A bracket and a shaft connecting piece detachably connected to the bracket are provided in the brush handle, and a cavity is formed between the shaft connecting piece and the bracket. The front end of the bracket extends to form a supporting piece, and the supporting piece is located in the cavity. A mounting frame for mounting a driving plate of the sonic motor is provided at the rear end thereof, and the sonic motor is arranged at the front end of the supporting piece.

2. The sonic cleaning brush according to claim 1, characterized in that: A shock-absorbing pad is arranged between the sonic motor and the supporting member.

3. The sonic cleaning brush according to claim 1, characterized in that: One end of the brush head that cooperates with the brush handle is provided with a plug-in cavity for the machine shaft connecting piece to be plugged and linked.

4. The sonic cleaning brush according to claim 3, characterized in that: The machine shaft connecting piece forms a circumferential limiting fit with the brush head through a first circumferential limiting mechanism, and the machine shaft connecting piece forms an axial limiting fit with the brush head through a first axial limiting mechanism.

5. The sonic cleaning brush according to claim 4, characterized in that: The first circumferential limiting mechanism comprises a first circumferential limiting rib and a first circumferential limiting groove, and the first circumferential limiting rib and the first circumferential limiting groove are respectively arranged on the inner wall of the plug-in cavity and the outer wall of the shaft connecting piece.

6. The sonic cleaning brush according to claim 4, characterized in that: The first axial limiting mechanism comprises a first axial limiting rib and a first axial limiting groove, and the first axial limiting rib and the first axial limiting groove are respectively arranged on the outer wall of the shaft connecting member and the inner wall of the plug-in cavity.

7. The sonic cleaning brush according to claim 1, characterized in that: The connecting rod includes a movable rod and a fixed rod, one end of the fixed rod is fixedly connected to the handle, one end of the movable rod is detachably connected to the brush head assembly, and one end of the movable rod that cooperates with the fixed rod is provided with an adjustment assembly for adjusting the position of the movable rod and the fixed rod.

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