CN209996196U

CN209996196U - Sanhe dust suction head

Info

Publication number: CN209996196U
Application number: CN201920174014.3U
Authority: CN
Inventors: 叶兴福; 常贝贝
Original assignee: SUZHOU ZHANQIAO ELECTRIC APPLIANCES CO Ltd
Current assignee: SUZHOU ZHANQIAO ELECTRIC APPLIANCES CO Ltd
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2020-01-31
Anticipated expiration: 2029-01-31

Abstract

The application relates to three-in-one dust collection head which comprises a flat-bottom dust collection head and a dual-purpose dust collection head, wherein the cross section of the inner wall of the dual-purpose dust collection head is the same as that of the outer wall of the flat-bottom dust collection head, the end of the dual-purpose dust collection head is provided with bristles, the other end of the dual-purpose dust collection head is provided with wiping cloth, the end of the flat-bottom dust collection head is provided with an air suction port, the end face of the air suction port is a plane, the side wall of the air suction port is provided with a gap used for air inlet, the side wall of the flat-bottom dust collection head is provided with a buckle, the buckle comprises an elastic sheet and a convex block, the elastic sheet can generate elastic deformation, the side wall of the dual-purpose dust collection head is formed with a clamping groove, the outline of the clamping groove is matched with the outline of the outer wall of the convex block, the elastic sheet and the side wall of the air suction port are in the same.

Description

Sanhe dust suction head

Technical Field

The application belongs to the technical field of dust collectors, and particularly relates to three-in-one dust collecting head.

Background

The dust catcher is the clean common equipment of family health, in the prior art, often have a plurality of dust absorption heads of detachable in order to make the dust catcher adapt to different dust absorption environment better, supply the user replacement to use, under the operational environment who lays the carpet, because hide the dust between the fine hair of carpet, it is difficult to directly the suction with the dust, generally adopt the dust absorption head of taking the brush hair under this kind of environment, the common induction port of taking dual-purpose dust absorption head and dust catcher passes through plug-in connection, interference fit realizes sealedly, the dust absorption head constantly has the collision with ground again in the use like this, wait clean completion when wanting to dismantle have very big frictional force, difficult in order to pull down, it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the disassembly structure of the dust collection head is unreasonable in the prior art, thereby providing three-in-one dust collection heads.

The technical proposal adopted by the utility model for solving the technical problems is that three-in-one dust suction heads comprise:

a flat bottom dust collection head;

the cross section of the inner wall of the dual-purpose dust collection head is the same as that of the outer wall of the end of the flat-bottom dust collection head, a plurality of bristles are arranged on the end face of the end of the dual-purpose dust collection head, and wiping cloth is arranged on the end face of the end of the dual-purpose dust collection head;

the end of the flat-bottom dust collection head is an air suction port, the end surface of the air suction port is a plane, and the side wall of the air suction port is provided with a gap for air inlet;

the elastic sheet and the side wall of the air suction port are positioned on the same plane, the projection protrudes out of the plane where the elastic sheet is positioned, the projection is positioned at the end of the elastic sheet, and the edge of the projection is provided with a sealing ring which is embedded in the elastic sheet.

Preferably, the slit of the three-in-one cleaning head is strip-shaped.

Preferably, in the triple cleaner head of the present invention, the elastic piece is connected to the side wall of the suction opening, and a gap is formed between the other part and the side wall of the suction opening.

Preferably, the gap of the triple cleaner head of the present invention is in communication with the gap.

Preferably, the three-in-one dust collection head of the invention, the outer wall of the flat bottom dust collection head is also provided with a bulge.

Preferably, the shape of the lug of the three-in-one cleaning head is cylindrical.

Preferably, the three-in-one cleaning head of the invention has a notch formed on the end face of the wiper for air intake.

Preferably, according to the three-in-one dust collection head, the wiping cloth is mounted on the sheet-shaped wiping cloth mounting part, and reinforcing ribs are arranged on the periphery of the wiping cloth mounting part.

Preferably, the longitudinal section of the inner wall of the two ends of the three-in-one dust collection head is Y-shaped.

Preferably, two buckles are symmetrically arranged on two side walls of the flat-bottom dust collection head, and two clamping grooves are symmetrically arranged on two side walls of the dual-purpose dust collection head.

The utility model has the advantages that: the utility model provides three kinds of changeable dust absorption heads, the induction port of dual-purpose dust absorption head and basic dust absorption head passes through the buckle and connects to there is seal structure, dismantles the convenience when not influencing sealing performance.

Drawings

The technical solution of the present application is further illustrated in below with reference to the drawings and examples.

FIG. 1 is a schematic view of a disassembled structure of a three-in-one dust collection head according to an embodiment of the present application;

FIG. 2 is a schematic view of the assembly structure of the three-in-one cleaning head according to the embodiment of the present application;

FIG. 3 is a schematic view of the structure of a suction port in the embodiment of the present application;

FIG. 4 is a schematic view of a dual-use cleaning head according to an embodiment of the present disclosure;

FIG. 5 is a schematic view of a snap structure according to an embodiment of the present application;

FIG. 6 is a schematic view of a dual-purpose cleaning head according to an embodiment of the present application;

FIG. 7 is a longitudinal sectional view of the inner wall of the dual-purpose cleaning head according to the embodiment of the present application.

The reference numbers in the figures are:

1 flat-bottom dust collection head

2 two-purpose dust suction head

11 air inlet

12 gap

13 fastener

14 gap

15 convex

21 brush hair

22 card slot

23 wiping cloth

24 gap

25 wiping cloth mounting part

Reinforcing ribs are arranged around 26

131 elastic sheet

132 bump

133 sealing ring.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must be constructed and operated in a particular orientation and are not to be construed as limiting the scope of the present application.

In the description of the present application, it should be noted that unless otherwise expressly stated or limited, the terms "mounted," "connected," and "connected" are intended to be , and for example, may be fixedly connected, detachably connected, or physically connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, and communicating between two elements.

The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Examples

This embodiment provides triple cleaning heads, as shown in fig. 1-5, comprising:

a flat bottom dust collection head 1;

the cross section of the inner wall of the dual-purpose dust collection head 2 is the same as that of the outer wall of the end of the flat-bottom dust collection head 1, a plurality of bristles 21 are arranged on the end face of the end of the dual-purpose dust collection head 2, and a piece of wiping cloth 23 is arranged on the end face of the end;

the end of the flat-bottom dust collection head 1 is an air suction port 11, the end face of the air suction port 11 is a plane, the side wall of the air suction port 11 is provided with a gap 12 for air inlet, the side wall of the flat-bottom dust collection head 1 is provided with a buckle 13, the buckle 13 comprises an elastic sheet 131 and a convex block 132, the elastic sheet 131 can generate elastic deformation, the side wall of the dual-purpose dust collection head 2 is formed with a clamping groove 22, and the outline of the clamping groove 22 is matched with the outline of the outer wall of the convex block 132;

the elastic sheet 131 and the side wall of the air suction opening 11 are located on the same plane, the projection 132 protrudes out of the plane where the elastic sheet 131 is located, the projection 132 is located at the end of the elastic sheet 131, the edge of the projection 132 is provided with a sealing ring 133, and the sealing ring 133 is embedded in the elastic sheet 131.

The three-in-one dust collection head of the embodiment is installed on a suction port of a dust collector for use, three working modes can be used, the type dust collection head only uses a flat-bottom dust collection head 1 and is suitable for being used on a floor, a gap 12 of the suction port 11 can prevent an air duct from being blocked, the second working mode needs to install a dual-purpose dust collection head 2 on the flat-bottom dust collection head 1, bristles 21 of the dual-purpose dust collection head 2 are suitable for being used on a carpet, and a wiping cloth 23 is suitable for being used on a plane, the dual-purpose dust collection head 2 is installed in a mode that the end needing to be used faces the same direction of the suction port 11, the other end of the dual-purpose dust collection head 2 is connected with the suction port 11 end of the flat-bottom dust collection head 1 in an inserting mode, steps are carried out while the lug 132 is pressed to push the dual-purpose dust collection head 2 until the lug 132 is popped out from a clamping groove 22, and fixing is completed, and in the using mode, the dual-purpose dust.

Preferably, the three-in-one dust suction head of the embodiment has the slit 12 in a strip shape as shown in fig. 3, and is simpler in processing technology.

Preferably, as shown in fig. 3, the triple dust collection head of the embodiment has the elastic sheet 131 connected with the side wall of the air inlet 11 in a body manner, and the other part forms a gap 14 with the side wall of the air inlet 11, so that the triple dust collection head is simpler in processing technology, and can be molded with the main body of the flat bottom dust collection head 1 in a mold for times.

Preferably, the three-in-one dust suction head of the embodiment has the gap 12 communicated with the gap 14 as shown in fig. 3, and is simpler in processing.

Preferably, as shown in fig. 6, the triple dust collection head of the embodiment further includes a protrusion 15 on the outer wall of the flat bottom dust collection head 1, and the protrusion 15 is used to limit the sliding range of the dual-purpose dust collection head 2 on the outer wall of the flat bottom dust collection head 1, so as to prevent the dual-purpose dust collection head 2 from being stuck at the root of the outer wall of the flat bottom dust collection head 1 and causing abrasion.

Preferably, the tri-fold head of this embodiment, as shown in figure 4, has a cylindrical shape for the protrusion 132 to facilitate alignment when engaged with the slot 22.

Preferably, as shown in fig. 5, the triple-junction cleaning head of the present embodiment has a gap 24 formed on the end surface of the wiper 23 for air intake.

Preferably, in the three-in-one dust collection head of the embodiment, as shown in fig. 5, the wiping cloth 23 is mounted on the sheet-shaped wiping cloth mounting part 25, and the reinforcing ribs 26 are arranged on the periphery of the wiping cloth mounting part 25 to enhance the structural strength of the wiping cloth mounting part 25.

Preferably, the triple dust collection head of the embodiment, as shown in fig. 7, the longitudinal sections of the inner walls of the two ends of the dual-purpose dust collection head 2 are both Y-shaped, as shown in fig. 7, the inner walls of the two ends of the dual-purpose dust collection head 2 are inclined, when the dual-purpose dust collection head 2 is plugged or adjusted with the flat-bottom dust collection head 1, the protrusion 132 is extruded with the inner walls of the two ends of the dual-purpose dust collection head 2, the protrusion 132 can move along the inclined surface, the elastic sheet 131 is forced to deform, and finally the protrusion 132 slides into the middle part of the inner wall of the dual-purpose dust collection head 2 along the inclined surface.

Preferably, in the three-in-one cleaner head of this embodiment, as shown in fig. 7, two buckles 13 are symmetrically disposed on two side walls of the flat bottom cleaner head 1, and two slots 22 are symmetrically disposed on two side walls of the two-purpose cleaner head 2, if the buckle 13 on the side is worn, the other side can still be used, and the service life is prolonged.

In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.

Claims

1, A three-in-one dust collection head, which is characterized in that the head comprises:

a flat bottom suction head (1);

the cross section of the inner wall of the dual-purpose dust collection head (2) is the same as that of the outer wall of the end of the flat-bottom dust collection head (1), the end face of the end of the dual-purpose dust collection head (2) is provided with a plurality of bristles (21), and the end face of the end is provided with a piece of wiping cloth (23);

the end of the flat-bottom dust collection head (1) is an air suction port (11), the end face of the air suction port (11) is a plane, a gap (12) for air inlet is formed in the side wall of the air suction port (11), a buckle (13) is arranged on the side wall of the flat-bottom dust collection head (1), the buckle (13) comprises an elastic sheet (131) and a convex block (132), the elastic sheet (131) can generate elastic deformation, a clamping groove (22) is formed in the side wall of the dual-purpose dust collection head (2), and the outline of the clamping groove (22) is matched with the outline of the outer wall of the convex block (132);

the elastic sheet (131) and the side wall of the air suction opening (11) are positioned on the same plane, the projection (132) protrudes out of the plane where the elastic sheet (131) is positioned, the projection (132) is positioned at the end of the elastic sheet (131), the edge of the projection (132) is provided with a sealing ring (133), and the sealing ring (133) is embedded in the elastic sheet (131).

2. Triple cleaning head according to claim 1, characterized in that the slit (12) is strip-shaped.

3. Three-in-one dust suction head according to claim 2, wherein the elastic sheet (131) is connected with the side wall of the air inlet (11) in a body manner, and a gap (14) is formed between the other part and the side wall of the air inlet (11).

4. Triplet cleaning head according to claim 3, characterized in that the slit (12) communicates with the gap (14).

5. Triplet cleaning head according to , characterised in that the flat bottom cleaning head (1) is also provided with protrusions (15) on its outer wall.

6. Triplet cleaning head according to any of the claims 1-3, characterized in that the projection (132) is cylindrical in shape.

7. Tri-union cleaning head as claimed in any of claims 1-3, wherein the dual-purpose cleaning head (2) has notches (24) formed on the end face of the wiper (23) for air intake.

8. The three-in-one dust collection head as claimed in any one of claims 1 to 3 and , wherein the wiper (23) is mounted on a sheet-shaped wiper mounting part (25), and reinforcing ribs (26) are arranged on the periphery of the wiper mounting part (25).

9. Tri-union cleaning head according to anyone of the claims 1 to 3 and , characterized in that the longitudinal sections of the inner walls of both ends of the dual purpose cleaning head (2) are Y-shaped.

10. The three-in-one suction head of any one of claims 1 to 3 and , wherein two of the buckles (13) are symmetrically arranged on two side walls of the flat bottom suction head (1), and two of the slots (22) are symmetrically arranged on two side walls of the dual-purpose suction head (2).