An electric floor brush

Abstract

The present invention relates to an electric floor brush having a floor brush body, the floor brush body including a shell, a roller brush arranged inside the shell and partially exposed from the shell, a power source arranged inside the shell for driving the roller brush to rotate, one end of the shell having a detachable end cap, one end of the roller brush being connected to the end cap via a bearing assembly, the other end of the roller brush being matched with a transmission head of the power source, the floor brush body also including a locking assembly for locking the end cap to the shell and an unlocking member for unlocking the locking assembly, when the unlocking member is operated, the locking assembly is unlocked, the end cap slides relative to the shell and disengages from the shell. The present invention can disengage the end cap from the shell by operating the unlocking member, and the roller brush can be pulled out of the shell as a whole, has a simple structure, can be operated with one button, and is very convenient to disassemble and install, greatly improving the convenience of use for users.

Description

Technical Field

[0001] The present invention relates to the field of floor brushes, in particular to an electric floor brush. Background Art

[0002] In the prior art, the floor brush is an important component of the vacuum cleaner floor brush. When in use, the rotation of the roller brush driven by the motor can absorb dust particles on the ground on the one hand, and on the other hand, it can also sweep out the dust particles to facilitate the vacuum cleaner to remove them.

[0003] Electric floor brushes are powered by a self-propelled roller brush that rotates automatically. During use, the roller brush needs to be cleaned frequently, requiring it to be removed from the housing. Currently, this removal process typically involves opening the housing from the top, bottom, or side, and then detaching the roller brush from the motor. This is a complex and cumbersome process, both structurally and assembly-disassembly. Summary of the Invention

[0004] The object of the present invention is to provide an electric floor brush.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is:

[0006] An electric floor brush has a floor brush body, which includes a shell, a roller brush arranged inside the shell and partially exposed from the shell, and a power source arranged inside the shell for driving the roller brush to rotate. One end of the shell has a detachable end cover, one end of the roller brush is connected to the end cover through a bearing assembly, and the other end of the roller brush cooperates with the transmission head of the power source. The floor brush body also includes a locking assembly for locking the end cover to the shell and an unlocking member for unlocking the locking assembly. When the unlocking member is operated, the locking assembly is unlocked, and the end cover slides relative to the shell and disengages from the shell.

[0007] Preferably, the unlocking member includes an unlocking button pressably connected to the housing, and an unlocking elastic member connected between the housing and the unlocking button for driving the unlocking button to reset.

[0008] Preferably, the locking assembly includes a first hook arranged on the end cover and a second hook arranged on the unlocking member. When the locking assembly is locked, the second hook hooks the first hook; when the unlocking member is operated, the second hook detaches from the first hook and the locking assembly is unlocked.

[0009] Further preferably, the first hook and the second hook are provided with guiding inclined surfaces for facilitating hooking thereof.

[0010] Preferably, the locking assembly further comprises a third hook and a buckle capable of cooperating with the third hook, one of the third hook and the buckle is arranged on the housing, and the other is arranged on the end cover.

[0011] Further preferably, the third hooks and buckles are provided in multiple groups respectively.

[0012] Preferably, a first connecting portion is provided on the end cover, and a second connecting portion is provided on the bearing assembly. The first connecting portion and the second connecting portion are cooperatively connected, and the first connecting portion can slide relative to the second connecting portion in the sliding unlocking direction of the end cover.

[0013] Further preferably, a bearing elastic member is provided between the first connecting portion and the second connecting portion for driving the first connecting portion and the second connecting portion to slide relative to each other.

[0014] Further preferably, hooks are formed on both sides of the first connecting portion and the second connecting portion, and the first connecting portion and the second connecting portion are connected by the hooks.

[0015] Preferably, the bearing assembly includes a bearing seat and a bearing connected to the bearing seat, the shaft of the roller brush is connected to the bearing, and the bearing seat is connected to the end cover.

[0016] Due to the application of the above technical solution, the present invention has the following advantages compared with the prior art:

[0017] The present invention can separate the end cover from the shell by operating the unlocking piece, and the roller brush can be pulled out of the shell as a whole. It has a simple structure and one-button operation. It is very convenient to disassemble and install, which greatly improves the convenience of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Attachment Figure 1 This is an exploded schematic diagram of this embodiment;

[0019] Attachment Figure 2 Schematic diagram of the disassembly of the housing and the end cover in this embodiment;

[0020] Attachment Figure 3 This is a cross-sectional view of the embodiment Figure 1 ;

[0021] Attachment Figure 4 This is a cross-sectional view of the embodiment Figure 2 ;

[0022] Attachment Figure 5-7 This is a flow chart for disassembling the end cover in this embodiment;

[0023] Attachment Figure 8-11 This is a flow chart for installing the end cover in this embodiment.

[0024] In the above drawings: 1. Floor brush body; 10. Shell; 100. Buckle; 11. End cover; 110. First hook; 1101. Guide slope; 111. Third hook; 112. First connecting part; 1120. Hook; 2. Roller brush; 3. Power source; 30. Transmission head; 40. Unlock button; 400. Second hook; 4001. Guide slope; 41. Unlock elastic part; 50. Bearing seat; 500. Second connecting part; 5000. Hook; 51. Bearing; 52. Bearing elastic part. DETAILED DESCRIPTION

[0025] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0026] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0028] like Figure 1-4 The electric floor brush shown has a floor brush body 1, which includes a shell 10, a roller brush 2 arranged inside the shell 10 and partially exposed from the shell 10, and a power source 3 arranged inside the shell 1 for driving the roller brush 2 to rotate.

[0029] One end of the housing 10 has a detachable end cover 11 , one end of the roller brush 2 is connected to the end cover 11 through a bearing assembly, and the other end of the roller brush 2 cooperates with the transmission head 30 of the power source 3 , thereby realizing the power source 3 driving the roller brush 2 to rotate.

[0030] The floor brush body 1 also includes a locking assembly for locking the end cover 11 on the shell 10 and an unlocking piece for unlocking the locking assembly. When the unlocking piece is operated, the locking assembly is unlocked, and the end cover 11 slides forward relative to the shell 10 and disengages from the shell 10. In this way, the roller brush 2 can be taken out of the shell 10 together with the end cover 11.

[0031] In this embodiment: the unlocking member specifically includes an unlocking button 40 that is pressably connected to the shell 10, and an unlocking elastic member 41 connected between the shell 10 and the unlocking button 40 for driving the unlocking button 40 to reset. When the unlocking button 40 is pressed, the unlocking button 40 compresses the unlocking elastic member 41, and when the unlocking button 40 is released, the unlocking elastic member 41 rebounds to reset the unlocking button 40.

[0032] The locking assembly specifically includes a first hook 110 provided on the end cap 11 and a second hook 400 provided on the unlocking button 40. When the locking assembly is locked, the second hook 400 hooks onto the first hook 110, at which point the end cap 11 is connected to the housing 10. When the unlocking button 40 is pressed, the second hook 400 moves with the unlocking button 40 and disengages from the first hook 110, unlocking the locking assembly. At this point, the end cap 11 can be removed from the housing 10. The first hook 110 and the second hook 400 are provided with guide slopes 1101 and 4001 to facilitate their engagement. When the end cap 11 is installed, the guide slopes 1101 and 4001 ensure smooth engagement of the first hook 110 and the second hook 400. In addition, the locking assembly also includes a third hook 111 arranged on the end cover 11, and a buckle 100 arranged on the shell 10 that can cooperate with the third hook 111. The third hook 111 and the buckle 100 are respectively provided in multiple groups, and 5 groups are shown in the figure as an example. The stability of the connection of the end cover 11 can be ensured by the cooperation of the third hook 111 and the buckle 100.

[0033] In this embodiment, the bearing assembly includes a bearing seat 50 and a bearing 51 connected to the bearing seat 50. The shaft of the roller brush 2 is connected to the bearing 51, and the bearing seat 50 is connected to the end cover 11. The specific connection method between the bearing seat 50 and the end cover 11 is as follows: a first connecting portion 112 is provided on the end cover 11, and a second connecting portion 500 is provided on the bearing seat 50. The first connecting portion 112 and the second connecting portion 500 are cooperatively connected. Specifically, hooks 1120 and 5000 are formed on both sides of the first connecting portion 112 and the second connecting portion 500, respectively. The first connecting portion 112 and the second connecting portion 500 are cooperatively connected via the hooks 1120 and 5000, and the first connecting portion 112 can slide relative to the second connecting portion 500 in the sliding unlocking direction (front side) of the end cover 11. In addition, a bearing elastic member 52 is provided between the first connecting part 112 and the second connecting part 500 for driving the first connecting part 112 and the second connecting part 500 to slide relative to each other. When the locking assembly is unlocked, the elastic force of the bearing elastic member 52 will help the end cover 11 to disengage from the shell 10.

[0034] like Figure 5-7 As shown: When removing the end cover 11 and the roller brush 2, press the unlocking button 40, the second hook 400 moves with the unlocking button 40 and disengages from the first hook 110 and slides forward, the third hook 111 disengages from the buckle 100, and the roller brush 2 can be taken out of the housing 10 together with the end cover 11.

[0035] like Figure 8-11 As shown: when installing the end cover 11 and the roller brush 2, the end cover 11 and the roller brush 2 are inserted into the housing 10, and the end cover 11 is slid backward. The first hook 110 and the second hook 400 can be smoothly hooked through the guide slopes 1101 and 4001, and the first hook 110 and the second hook 400 can be kept in the hooked state by unlocking the elastic member 41.

[0036] The above embodiments are intended only to illustrate the technical concepts and features of the present invention. Their purpose is to enable those skilled in the art to understand the contents of the present invention and implement them accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications made in accordance with the spirit of the present invention are intended to be covered by the scope of protection of the present invention.

Claims

1. An electric floor brush, comprising a floor brush body (1), the floor brush body (1) comprising a housing (10), a roller brush (2) disposed inside the housing (10) and partially exposed from the housing (10), and a power source (3) disposed inside the housing (10) for driving the roller brush (2) to rotate, characterized in that: One end of the housing (10) has a detachable end cover (11), one end of the roller brush (2) is connected to the end cover (11) through a bearing assembly, and the other end of the roller brush (2) cooperates with the transmission head (30) of the power source (3), and the floor brush body also includes a locking assembly for locking the end cover (11) on the housing (10) and an unlocking member for unlocking the locking assembly. When the unlocking member is operated, the locking assembly is unlocked, and the end cover (11) slides relative to the housing (10) and disengages from the housing (10). A first connecting portion (112) is provided on the end cover (11), and the bearing assembly is A second connecting portion (500) is provided, and hook portions (1120, 5000) are formed on both sides of the first connecting portion (112) and the second connecting portion (500), respectively. The first connecting portion (112) and the second connecting portion (500) are connected to each other through the hook portions (1120, 5000), and the first connecting portion (112) can slide relative to the second connecting portion (500) in the sliding unlocking direction of the end cover (11), and a bearing elastic member (52) is provided between the first connecting portion (112) and the second connecting portion (500) for driving the first connecting portion (112) and the second connecting portion (500) to slide relative to each other.

2. The electric floor brush according to claim 1, characterized in that: The unlocking member comprises an unlocking button (40) pressably connected to the housing (10), and an unlocking elastic member (41) connected between the housing (10) and the unlocking button (40) for driving the unlocking button (40) to reset.

3. The electric floor brush according to claim 1 or 2, characterized in that: The locking assembly comprises a first hook (110) arranged on the end cover (11) and a second hook (400) arranged on the unlocking member. When the locking assembly is locked, the second hook (400) hooks the first hook (110); when the unlocking member is operated, the second hook (400) disengages from the first hook (110), and the locking assembly is unlocked.

4. The electric floor brush according to claim 3, characterized in that: The first hook (110) and the second hook (400) are provided with guiding inclined surfaces (1101, 4001) for facilitating hooking of the two.

5. The electric floor brush according to claim 1, characterized in that: The locking assembly further comprises a third hook (111) and a buckle (100) capable of cooperating with the third hook (111); one of the third hook (111) and the buckle (100) is arranged on the housing (10), and the other is arranged on the end cover (11).

6. The electric floor brush according to claim 5, characterized in that: The third hook (111) and the buckle (100) are respectively provided in multiple groups.

7. The electric floor brush according to claim 1, characterized in that: The bearing assembly includes a bearing seat (50) and a bearing (51) connected to the bearing seat (50); the shaft of the roller brush (2) is connected to the bearing (51); and the bearing seat (50) is connected to the end cover (11).

Images