CN217244159U

CN217244159U - Water-absorbing brush and carpet cleaning machine

Info

Publication number: CN217244159U
Application number: CN202220219522.0U
Authority: CN
Inventors: 叶正刚; 刘海平; 戴雄; 夏亮; 许行可
Original assignee: Suzhou Cleva Electric Appliance Co Ltd
Current assignee: Suzhou Cleva Electric Appliance Co Ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-08-23
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a brush that absorbs water reaches carpet cleaning machine including this brush that absorbs water, the brush that absorbs water includes brushhead portion and conduit coupling portion, and brushhead portion and conduit coupling portion link to each other. The brush head part comprises an upper cover, a lower cover and at least one first flow guide rib plate, the upper cover and the lower cover are covered and combined to form a channel between the upper cover and the lower cover, an outlet of the channel is communicated with the conduit connecting part, an inlet of the channel is opposite to an outlet of the channel, and the first flow guide rib plate is provided with an outlet of the channel. Adopt the utility model discloses, can guide rivers comparatively concentrate gently and get into pipe connecting portion, reduce the production of rivers intersection vortex to reduce energy loss, improve the efficiency of absorbing water.

Description

Water-absorbing brush and carpet cleaning machine

Technical Field

The utility model relates to a cleaning appliances field especially relates to a brush and carpet cleaning machine absorb water.

Background

A carpet extractor is a cleaning implement that sprays warm water and a cleaning agent to dissolve stains and to draw waste water out of the carpet. The carpet cleaning machine is used for cleaning the carpet without moving a large carpet, and the operation is simple and convenient.

After the water flow is sucked by the water suction brush in the existing carpet cleaning machine, the water flow easily generates vortex at the contact surface of the water suction brush or the intersection of the water flow, so that energy loss is caused, and the water suction efficiency is low.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a technical problem that will solve provides a brush and carpet cleaning machine absorb water, can reduce the production of vortex in the water route to reduce energy loss, improve the efficiency of absorbing water.

In order to solve the technical problem, the utility model provides a brush absorbs water, the brush that absorbs water includes brush head portion and conduit coupling portion, and brush head portion and conduit coupling portion link to each other.

The brush head part comprises an upper cover, a lower cover and at least one first flow guide rib plate, the upper cover and the lower cover are covered and combined to form a channel between the upper cover and the lower cover, an outlet of the channel is communicated with the conduit connecting part, an inlet of the channel is opposite to an outlet of the channel, and the first flow guide rib plate is provided with an outlet of the channel.

In a possible implementation manner, the first flow guiding rib plate is connected with the upper cover or the lower cover.

Under the condition that the first flow guide rib plate is arranged on the upper cover, the lower end face of the first flow guide rib plate is in contact with the lower cover; under the condition that the first flow guide rib plate is arranged on the lower cover, the upper end face of the first flow guide rib plate is in contact with the upper cover.

In a possible implementation mode, one end of the first flow guide rib plate is provided with a first clamping piece, the conduit connecting portion comprises a second clamping piece, and the first clamping piece is clamped with the second clamping piece.

In a possible implementation mode, the first clamping piece is provided with a groove, one side of the groove, which is close to the first flow guide rib plate, is provided with a first contact surface, the second clamping piece is provided with a convex block and a second contact surface, which is positioned on one side of the convex block, the convex block is clamped into the groove, the second contact surface is abutted against the first contact surface, the width of the first contact surface is the same as that of the second contact surface, and the height of the first contact surface is greater than that of the second contact surface.

In a possible implementation manner, the height of the lower end surface of the first clamping piece is gradually reduced from the first contact surface to the inlet direction of the channel.

In a possible implementation manner, the brush head portion further includes a second flow guide rib plate, and the second flow guide rib plate extends from the inlet of the channel to the outlet of the channel to divide the channel into two parts.

In a possible implementation manner, one of the first flow guiding rib plates is connected with the second flow guiding rib plate.

In one possible implementation, both sides of the brushhead portion are provided with projections which project towards the middle of the brushhead portion.

Correspondingly, the utility model also provides a carpet cleaning machine including above-mentioned brush that absorbs water.

The utility model provides a brush that absorbs water includes first water conservancy diversion gusset and second water conservancy diversion gusset, and rivers get into brush head portion back, under the guide of first water conservancy diversion gusset and second water conservancy diversion gusset, can flow to the pipe connection portion comparatively intensively, avoid rivers to form the vortex when assembling. Further, the height that highly is greater than the second contact surface on the second joint spare of the first contact surface on the joint spare of first joint spare can guide rivers and get into pipe connecting portion comparatively gently, avoids forming the vortex because of rivers striking second joint spare, and then reduces the energy loss that causes by the vortex, has improved the efficiency of absorbing water.

Drawings

Fig. 1 is a schematic structural diagram of an upper cover provided in this embodiment;

FIG. 2 is a left side sectional view of the water suction brush provided in the present embodiment;

fig. 3 is a schematic structural view of a portion a in fig. 2.

Reference numbers in the figures: 1-brush head part, 11-upper cover, 12-lower cover, 13-first flow guide rib plate, 131-first clamping part, 1311-first contact surface, 14-second flow guide rib plate, 15-protruding part, 2-conduit connecting part, 21-second clamping part and 211-second contact surface.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The structure of the water absorbing brush will be described in detail with reference to the accompanying drawings.

Referring to fig. 1-3, the present embodiment provides a water absorbing brush, which includes a brush head portion 1 and a conduit connection portion 2, wherein the brush head portion 1 is connected to the conduit connection portion 2. The brush head part 1 comprises an upper cover 11, a lower cover 12 and three first flow guide rib plates 13, the upper cover 11 and the lower cover 12 are covered and combined to form a channel between the upper cover 11 and the lower cover 12, an outlet of the channel is communicated with the conduit connecting part 2, an inlet of the channel is opposite to the outlet of the channel, and the first flow guide rib plates 13 are arranged at the outlet of the channel.

In this embodiment, the brush head 1 includes three first flow guiding ribs 13 disposed on the upper cover 11. In other possible implementation manners, the number of the first flow guide rib plates 13 is not limited, and the technical effects of reducing the eddy current through flow guide and improving the water absorption efficiency, which are to be solved by the application, can be achieved as long as at least one first flow guide rib plate 13 is provided.

In other possible implementation manners, the first flow guiding rib plate 13 may be disposed on the upper cover 11, or may be disposed on the lower cover 12; when first water conservancy diversion gusset 13 sets up on upper cover 11, the lower terminal surface of first water conservancy diversion gusset can contact with lower cover 12, perhaps, when first water conservancy diversion gusset 13 sets up on the lower cover, the upper end face of first water conservancy diversion gusset can contact with upper cover 12. At this time, the first flow guiding rib plate 13 divides the outlet of the channel into a plurality of flow channels, so that the water flow can flow to the conduit connecting part 2 more intensively and orderly.

One end of the first flow guiding rib plate 13 is formed with a first clamping piece 131, the catheter connecting part 2 comprises a second clamping piece 21, and the first clamping piece 131 is clamped with the second clamping piece 21.

The first clamping piece 131 is provided with a groove, one side of the groove, which is close to the first flow guide rib plate 13, is provided with a first contact surface 1311, the second clamping piece 21 is provided with a convex block and a second contact surface 211 which is positioned on one side of the convex block, the convex block is clamped into the groove, the second contact surface 211 is abutted against the first contact surface 1311, the width of the first contact surface 1311 is the same as that of the second contact surface 211, and the height of the first contact surface 1311 is greater than that of the second contact surface 211.

In this embodiment, the brush head portion 1 further includes a second flow guiding rib plate 14, and the second flow guiding rib plate 14 extends from the inlet of the channel to the outlet of the channel to divide the channel into two parts. In the present embodiment, the second air guiding rib plate 14 is a diamond, and in other possible implementations, the shape of the second air guiding rib plate 14 includes, but is not limited to, a shuttle shape and a linear shape.

The second flow guiding rib plates 14 are connected with the first flow guiding rib plates 13 provided with the first clamping pieces 131. On the one hand, first water conservancy diversion gusset 13 and second water conservancy diversion gusset 14 can cooperate the water conservancy diversion, and on the other hand, first water conservancy diversion gusset 13 and second water conservancy diversion gusset 14 can guide rivers directly to get into pipe connecting portion 2, prevent that rivers striking from on second contact surface 211, reduce the production of vortex, have improved the efficiency of absorbing water.

In this embodiment, the sides of the channel are provided with protruding members 15 protruding from the middle of the brushhead portion 1. The contact surface of the water flow and the protruding piece 15 is a cambered surface, so that the generation of turbulent flow can be reduced, the energy loss is reduced, the sectional area of the channel from the inlet to the outlet is gradually reduced, the flow speed can be increased, and the water absorption efficiency is improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A water absorption brush is characterized by comprising a brush head part and a conduit connecting part, wherein the brush head part is connected with the conduit connecting part;

the brush head part comprises an upper cover, a lower cover and at least one first flow guide rib plate; the upper cover and the lower cover are combined between the upper cover and the lower cover to form a channel, an outlet of the channel is communicated with the conduit connecting part, an inlet of the channel is opposite to the outlet of the channel, and the first flow guide rib plate is arranged at the outlet of the channel.

2. The water absorption brush according to claim 1, wherein the first flow guide rib plate is connected with the upper cover or the lower cover.

3. The water suction brush according to claim 2, wherein the lower end surface of the first flow guide rib plate is in contact with the lower cover when the first flow guide rib plate is arranged on the upper cover; and under the condition that the first flow guide rib plate is arranged on the lower cover, the upper end surface of the first flow guide rib plate is in contact with the upper cover.

4. The water absorbing brush according to any one of claims 1 to 3, wherein a first clamping member is formed at one end of the first flow guide rib plate, the conduit connecting portion comprises a second clamping member, and the first clamping member is clamped with the second clamping member.

5. The water absorbing brush according to claim 4, wherein the first clamping member has a groove, one side of the groove close to the first flow guide rib plate has a first contact surface, the second clamping member has a projection and a second contact surface located on one side of the projection, the projection is clamped in the groove, the second contact surface abuts against the first contact surface, the width of the first contact surface is the same as that of the second contact surface, and the height of the first contact surface is greater than that of the second contact surface.

6. A suction brush as claimed in claim 5, wherein the lower end surface of the first catching member is gradually reduced in height from the first contact surface toward the entrance of the passage.

7. The water absorption brush according to claim 5, wherein the brush head part further comprises a second flow guide rib plate, and the second flow guide rib plate extends from the inlet of the channel to the outlet of the channel to divide the channel into two parts.

8. The water absorption brush according to claim 7, wherein one of the first flow guide rib plates is connected with the second flow guide rib plate.

9. A suction brush as claimed in claim 1, wherein the head part is provided at both sides thereof with projections projecting toward the middle of the head part.

10. A carpet cleaning machine, characterized in that it comprises a water-absorbing brush according to any one of claims 1-9.