CN213940621U - Cleaning brush head and cleaning equipment - Google Patents

Abstract

The utility model relates to a cleaning brush head, cleaning brush head includes: a main body member including a side wall portion having a lower end portion; and the main body part is connected with the bottom plate component and can rotate relative to the bottom plate component, wherein when the main body part rotates to the maximum angle position from the upper position to the lower position, the bottom end surface of the lower end part is parallel to the bottom plate component, and a gap is formed between the bottom end surface of the lower end part and the bottom plate component. The gap is left, so that interference is avoided, and noise is avoided.

Description

Cleaning brush head and cleaning equipment

Technical Field

The utility model relates to a clean equipment technical field, especially relate to a cleaning brush head and cleaning device.

Background

Currently, the cleaning brush heads used in cleaning devices are typically rolled to clean dust particles from beds, bedding and sofas. To facilitate use of the cleaning head, a base plate is usually added to the bottom of the head, and then the cleaning head body and the base plate are usually in close contact, requiring a user to use a large amount of force to change the angle and generating noise.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems in the prior art, the utility model provides a cleaning brush head, the cleaning brush head includes: a main body member including a side wall portion having a lower end portion; and the main body part is connected with the bottom plate component and can rotate relative to the bottom plate component, wherein when the main body part rotates to the maximum angle position from the upper position to the lower position, the bottom end surface of the lower end part is parallel to the bottom plate component, and a gap is formed between the bottom end surface of the lower end part and the bottom plate component.

Further, the main body component further comprises an upper shell, and the upper shell comprises an upper wall portion and a first side wall portion and a second side wall portion which are connected to two sides of the upper wall portion.

Further, the first side wall portion and the second side wall portion respectively have lower end portions, when the upper housing is rotated from the upper position to the lower position thereof to the maximum angle position, bottom end surfaces of the lower end portions are parallel to the floor panel assembly, and a gap is provided between the bottom end surfaces of the lower end portions and the floor panel assembly.

Further, the first side wall portion and the second side wall portion are respectively provided with a front end portion, when the upper shell rotates to the maximum angle position towards the upper position of the upper shell, the bottom end surface of the front end portion is parallel to the bottom plate assembly, and a gap is formed between the bottom end surface of the front end portion and the bottom plate assembly.

Further, the cleaning brush head further comprises a sterilization component and a rolling brush component, the bottom plate component comprises a front cavity and a rear cavity, the rolling brush component is arranged in the front cavity, the sterilization component is arranged in the rear cavity, and the rotating axis of the upper shell is coaxially arranged with the rotating axis of the rolling brush component.

Further, the upper wall portion, the first side wall portion and the second side wall portion jointly form a front cavity and a rear cavity below the upper wall portion, the front cavity can accommodate the front cavity, and the rear cavity can accommodate the rear cavity.

Further, the upper wall portion comprises a first side portion and a second side portion, a first through hole and a second through hole are formed in the first side portion and the second side portion respectively, the first through hole is sleeved on a first mounting area at one end of the front cavity, the second through hole is sleeved on a second mounting area at the other end of the front cavity, and the first mounting area and the second mounting area are located on two sides of the front cavity.

Further, the front end of the first side portion is formed with substantially the same shape as the front end of the first side wall portion, and the front end of the second side portion is formed with substantially the same shape as the front end of the second side wall portion, and when the upper case is rotated to the maximum angle position thereof, the bottom end surfaces of the front ends of the first side portion and the second side portion are parallel to the floor assembly with a gap therebetween.

Further, the lower end of the first side portion is formed with substantially the same shape as the lower end of the first side wall portion, the lower end of the second side portion is formed with substantially the same shape as the lower end of the second side wall portion, and when the upper case is rotated from the upper position to the lower position thereof to the maximum angle position, the bottom end surfaces of the lower ends of the first side portion and the second side portion are parallel to the floor panel assembly with a gap therebetween.

The utility model also provides a cleaning device, which comprises the cleaning brush head.

The utility model provides a cleaning equipment can not produce the noise when using, can not produce wearing and tearing between main part and bottom plate.

Drawings

FIG. 1 is a schematic view of a cleaning head according to an embodiment of the present invention;

FIG. 2 is a bottom schematic view of a cleaning head according to an embodiment of the present invention;

figure 3 is a side schematic view of a cleaning head according to an embodiment of the present invention;

figure 4 is a rear schematic view of a cleaning head according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view of a cleaning head according to an embodiment of the present invention;

figure 6 is a top exploded schematic view of a cleaning head according to an embodiment of the present invention;

figure 7 is an exploded isometric view of a cleaning brush head according to an embodiment of the present invention;

fig. 8 is an enlarged view of a portion a of fig. 1;

fig. 9 is an enlarged view of a portion B of fig. 3.

Description of the reference numerals

10 cleaning the brush head; 100 a body part; 110 an upper shell; 111 an upper wall portion; 1111 a first side portion; 1112 a second side portion; 1113 a first via hole; 1114 a second via; 112 a first sidewall portion; 113 a second sidewall portion; 114 a first recess; 115 a second groove; 116 a rear pocket; 117 a front end portion; 118 lower end portion; 120 connecting heads; 121 a fluid outlet; 122 fluid lines; 200 a backplane assembly; 210 a backplane; 211 a fluid inlet; 2111 front fluid inlet; 2112 side fluid inlet; 212 a light-transmitting panel; 220 a front cavity; 2221 a first mounting area; 2222 a second mounting area; 230 a rear cavity; 240 gear holders; 300 a sterilization assembly; 310 a trigger part; 400 a motor assembly; 410 a motor cavity; 411 chambers; a 412 outer cover portion; housing side 4120; a housing side 4121; 500 round brush subassembly

Detailed Description

The present application will be described in further detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Fig. 1 to 7 show schematic views of a cleaning head 10 according to an embodiment of the present invention, and as shown in fig. 1 to 7, the cleaning head 10 includes a body member 100, a base plate assembly 200, a sterilizing assembly 300, a motor assembly 400 and a rolling brush assembly 500, wherein the base plate assembly 200 is disposed under the body member 100 and connected to the body member 100, and the body member 100 is rotatable with respect to the base plate assembly 200. A dirt inlet, or referred to as a fluid inlet, is provided in the sole plate assembly 200 at a location corresponding to the body member 100 through which dirt from the surface to be cleaned may enter the cleaning apparatus. The motor assembly 400 and the rolling brush assembly 500 are both positioned in the body part 100, the sterilizing assembly 300 is arranged on the base plate assembly 200, and the sterilizing assembly 300 can sterilize the surface to be cleaned through the base plate assembly 200.

Specifically, the body part 100 includes an upper case 110 and a connection head 120, and one end of the connection head 120 is connected to an upper side of the upper case 110 and the other end is connected to the cleaning apparatus. The upper case 110 includes an upper wall portion 111, a first side wall portion 112, and a second side wall portion 113, and the upper wall portion 111, the first side wall portion 112, and the second side wall portion 113 form a front cavity (not shown) and a rear cavity 116. The floor assembly 200 may include a floor 210, a front cavity 220, and a rear cavity 230. In one embodiment, the front cavity 220 and the rear cavity 230 are both connected to the base plate 210 and located above the base plate 210. Optionally, the front cavity 220 and the rear cavity 230 are both integrally formed with the bottom plate 210 and located above the floor plate 210. The front cavity 220 and the rear cavity 230 are formed at positions corresponding to the front and rear cavities 116, respectively. In the assembled head 10, the front and rear cavities 220, 230 are located in the front and rear cavities 116, respectively. The front cavity 220 is formed with a contaminant inlet a. The rolling brush assembly 500 is located inside the front cavity 220, the sterilization assembly 300 is located inside the rear cavity 230, the motor assembly 400 is located above the front cavity 220 and the rear cavity 230, and both the motor assembly 400 and the sterilization assembly 300 are electrically connected with the power supply terminal. When using cleaning device, the vacuum motor in the cleaning device host computer forms the negative pressure at the filth entrance, and motor element 400 drives round brush subassembly 500 and stirs the filth that waits to clear up the surface, and the filth passes through filth entry a under the negative pressure effect, inside connector 120, then gets into the cleaning device host computer, and simultaneously, the subassembly 300 that disinfects sends out the light of disinfecting towards waiting to clear up the face to eliminate mite or harmful bacteria on waiting to clear up the face. The utility model discloses cleaning equipment can treat the cleaning surface when cleaning and disinfect. In other embodiments of the present invention, the cleaning brush head may not be provided with the rolling brush and the motor, or may be provided with one of the rolling brush and the motor alone.

Further, the bottom plate 210 is provided with a fluid inlet 211, which communicates with the interior of the front chamber 220. Preferably, a front fluid inlet 2111 and a side fluid inlet 2112 are respectively provided at the front end and both sides of the fluid inlet 211. The sterilization assembly 300 is located at the rear side of the fluid inlet 211, and performs operations such as dust suction on a surface to be cleaned through the brush roll assembly 500, and simultaneously performs sterilization and mite removal operations through the sterilization assembly 300.

Preferably, a through hole is formed in the bottom plate 210 in a region corresponding to the sterilization assembly 300, a transparent plate 212 is disposed on the through hole, and the sterilization light irradiates the surface of the surface to be cleaned through the transparent plate 212. The distance value L between the front edge of the light-transmitting plate 212 and the rear edge of the fluid inlet 211 is less than 30mm, so that the volume of the cleaning brush head can be reduced, and the cleaning and sterilizing effects cannot be influenced. Preferably, the pitch value is 25 mm.

The sterilization assembly 300 is an ultraviolet lamp panel or an ultraviolet lamp tube including a plurality of ultraviolet LED lamp beads. Preferably, the sterilization assembly 300 selects the ultraviolet LED lamp panel with a plurality of lamp beads, and compared with an ultraviolet lamp tube, the ultraviolet LED lamp panel has the characteristics of small volume and light weight, and meanwhile, the weight of the brush head can be reduced. The sterilization assembly 300 may further include a trigger part 310, the trigger part 310 being disposed on a lower surface of the base plate 210, and a portion of the trigger part 310 protruding outside the base plate 210 and being elastically retractable into the base plate 210. When the trigger part 310 contacts with the surface to be cleaned, the bottom end of the trigger part 310 elastically recovers and then triggers the ultraviolet lamp panel or the ultraviolet lamp tube to emit ultraviolet rays. When the cleaning brush head leaves the surface to be cleaned, the trigger part extends out of the bottom plate, and the ultraviolet lamp cannot be triggered, so that the ultraviolet lamp is prevented from damaging the human body. Preferably, the number of the triggering parts 310 is two, and the triggering parts are respectively located at both sides of the light-transmitting plate 212.

As described above, the upper case 110 includes the upper wall portion 111, the first side wall portion 112, and the second side wall portion 113, and the upper wall portion 111, the first side wall portion 112, and the second side wall portion 113 form the front cavity (not shown) and the rear cavity 116. The upper wall 111 may include a first side 1111 and a second side 1112, the first side 1111 and the second side 1112 are respectively provided with a first through hole 1113 and a second through hole 1114, the first through hole 1113 is sleeved on a first installation area 2221 at one end of the front cavity 220, the second through hole 1114 is sleeved on a second installation area 2222 at the other end of the front cavity 220, the first installation area 2221 and the second installation area 2222 are both located at two sides of the front cavity 220, wherein the first installation area 2221 is located on a gear fixing frame 240 outside the front cavity 220, the gear fixing frame 240 is used for fixing a gear, and power transmission from a motor to the roller brush assembly 500 is achieved through gear transmission and belt transmission.

When the upper case 110 rotates with respect to the bottom plate 210, at any position, the first and second side wall portions 112 and 113 are not in contact with the bottom plate 210. This allows the upper case 110 not to interfere with the base plate 210, thereby generating no abrasion and noise.

In one embodiment, the first and second side wall portions respectively include a front end portion 117 and a rear end portion 118, and when the upper housing 110 is rotated from the upper position to the lower position thereof to the maximum angle position, as shown by the dotted line frame a in fig. 1, the bottom end surface of the lower end portion 118 is parallel to the bottom plate 210 with a gap reserved therebetween. As shown by the dotted line box B in fig. 3, when the upper housing 110 is rotated to the maximum angle position toward the upper position thereof, the bottom end surface of the front end portion 117 is parallel to the bottom plate 210 with a gap reserved therebetween. When the bottom end surface of the lower end 118 is parallel to the bottom plate 210, the rear cavity 230 is located inside the concave cavity, and the rear cavity 230 is accommodated. When the bottom end surface of the front end portion 117 is in a parallel position with the bottom plate 210, the rear cavity 230 is exposed to the outside.

When the upper housing 110 rotates relative to the bottom plate 210, since the front end portion 117 and the lower end portion 118 are not in contact with the bottom plate, abrasion between the bottom end surface of the front end portion 117, the bottom end surface of the lower end portion 118, and the bottom plate 210 can be avoided. The user can rotate the upper housing 110 relative to the bottom plate 210 with a slight force, so that the gap is not interfered, and the noise is prevented.

The rotation axis of the upper housing 110 is coaxially disposed with the rotation axis of the brush roll assembly 500, and when the brush roll assembly 500 rotates, the rotation of the brush roll assembly 500 is not affected by the rotation of the upper housing 110.

The motor assembly 400 is located above the sterilization assembly 300 and in a motor cavity 410 at the top of the upper housing 110. The motor chamber 410 includes a chamber 411 and a cover part 412 detachably provided at one side thereof. The housing 411 includes an outer wall portion 4111, a top end portion connected to both ends of the outer wall portion 4111, and an outer wall surface of the connector 120 located on one side of the outer wall portion 4111 and connected to one end of the outer wall portion 4111.

Wherein, the surface of the top end part is recessed downwards to the position of the bottom plate 210 to form a first groove 114, so that a part of the motor assembly 400 is positioned in the first groove 114, the height of the motor assembly can be reduced when the motor assembly is positioned above the upper shell.

The housing 412 is snap-fitted to the end of the cavity 411 away from the connector 120, and a portion of the housing 412 is located in the first recess 114. The housing 412 is provided with a plurality of heat dissipation holes for guiding out heat generated during the operation of the motor assembly.

The top of the first sidewall 112 is provided with a second groove 115 abutting against the first groove 114, and the other part of the housing 412 is located in the second groove 115 and extends to the outside of the second groove 115, so as to prevent the first sidewall 112 from shielding the heat dissipation holes to affect the heat dissipation of the motor assembly.

Specifically, the housing part 412 is cylindrical and includes a housing top 4121 and a housing side 4120 connected to the top, a portion of the housing side 4120 extends to the outside of the second groove, as shown in fig. 6 and 7, an outermost edge of the housing side 4120 extends to the outside of the second groove, the extended length is about 1mm to 3mm, a heat dissipation hole is provided at a portion of the housing side 4120 extending out of the second groove, the heat dissipation hole may not be completely provided in the circumferential direction, and preferably, in order to prevent the air from blowing to the arm of the user, the heat dissipation hole may not be provided at the rear side of the housing side 4120. Or the radiating holes are shaped so that the radiating direction faces the front. In order to improve the heat dissipation performance of the motor, heat dissipation holes are provided in the housing top 4121, and in one embodiment, the central portion of the housing top 4121 covers the internal filter part, so the heat dissipation holes in the housing top 4121 are provided in a portion near the housing side 4120. The heat radiating holes of the housing top 4121 are shaped such that the blowing direction is directed toward the side or upper portion of the cleaning apparatus.

Although the preferred embodiments of the present application have been described, those skilled in the art may make various modifications and alterations to the embodiments of the present application without departing from the spirit and scope of the embodiments of the present application. Thus, such modifications and variations are intended to be included herein within the scope of this disclosure.

Claims (10)

1. A cleaning head, characterized in that said cleaning head comprises:

a main body member including a side wall portion having a lower end portion; and

and the main body part is connected with the bottom plate component and can rotate relative to the bottom plate component, wherein when the main body part rotates to the maximum angle position from the upper position to the lower position, the bottom end surface of the lower end part is parallel to the bottom plate component, and a gap is formed between the bottom end surface of the lower end part and the bottom plate component.

2. The cleaning head of claim 1 wherein the body member further includes an upper housing including an upper wall portion and first and second side wall portions connected to opposite sides of the upper wall portion.

3. The cleaning head of claim 2 wherein the first and second sidewall portions each have a lower end portion, a bottom face of the lower end portion being parallel to the base plate assembly with a gap therebetween when the upper housing is rotated from the upper position to the lower position thereof to the maximum angular position.

4. The cleaning head according to claim 3 wherein the first and second side wall portions further have respective leading end portions, a bottom end surface of the leading end portion being parallel to the base plate member with a gap therebetween when the upper housing is rotated to the maximum angular position toward the upper position thereof.

5. The cleaning brush head of claim 2, wherein the cleaning brush head further comprises a sterilization assembly and a rolling brush assembly, the bottom plate assembly comprises a front cavity and a rear cavity, the rolling brush assembly is arranged in the front cavity, the sterilization assembly is arranged in the rear cavity, and the rotation axis of the upper shell is coaxial with the rotation axis of the rolling brush assembly.

6. The cleaning head of claim 5 wherein the upper wall portion, the first side wall portion and the second side wall portion collectively form a front cavity and a rear cavity below the upper wall portion, the front cavity capable of receiving the front cavity and the rear cavity capable of receiving the rear cavity.

7. The cleaning brush head according to claim 5, wherein the upper wall portion includes a first side portion and a second side portion, the first side portion and the second side portion are respectively provided with a first through hole and a second through hole, the first through hole is sleeved on the first mounting region at one end of the front cavity, the second through hole is sleeved on the second mounting region at the other end of the front cavity, and the first mounting region and the second mounting region are located at two sides of the front cavity.

8. The cleaning head according to claim 5 wherein the front end of the first side portion is formed with substantially the same shape as the front end of the first side wall portion, the front end of the second side portion is formed with substantially the same shape as the front end of the second side wall portion, and when the upper housing is rotated to the upper position thereof to the maximum angle position, the bottom end surfaces of the front ends of the first and second side portions are parallel to the floor member with a gap therebetween.

9. The cleaning head according to claim 8 wherein the lower end of the first side portion is formed with substantially the same shape as the lower end of the first side wall portion, the lower end of the second side portion is formed with substantially the same shape as the lower end of the second side wall portion, and bottom end surfaces of the lower ends of the first and second side portions are parallel to the base plate member with a gap therebetween when the upper housing is rotated from the upper position to the lower position thereof to the maximum angle position.

10. A cleaning device, characterized in that it comprises a cleaning brush head according to any one of claims 1-9.

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