CN217365652U

CN217365652U - Cleaning head and cleaning device

Info

Publication number: CN217365652U
Application number: CN202221162017.3U
Authority: CN
Inventors: 郭建刚; 王钦荣
Original assignee: Guangdong Donlim Electrical Appliance Co ltd
Current assignee: Guangdong Donlim Electrical Appliance Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-09-06
Anticipated expiration: 2032-05-13

Abstract

The utility model provides a cleaning head and a cleaning device, wherein the cleaning head comprises a body, a first interface, an air blowing port, a liquid spraying port, a liquid supply channel, a suction port and a suction channel; the interior of the body is provided with a first inner cavity; the first interface is arranged at the tail end and communicated with the first inner cavity, and the first interface is used for being connected with an air supply hose for providing hot air; the air blowing port is arranged at the head and communicated with the first inner cavity; the liquid spraying port is arranged on the body; the liquid supply channel is formed in the body, one end of the liquid supply channel is communicated with the liquid spraying port, and the other end of the liquid supply channel is provided with a second connector; the suction port is arranged on the head; the suction channel is constructed in the body, one end of the suction channel is communicated with the suction port, and the other end of the suction channel is provided with a third interface. The cleaning device can realize the purpose of hiding the liquid supply hose and the suction hose, and has simple appearance.

Description

Cleaning head and cleaning device

Technical Field

The embodiment of the utility model provides a relate to domestic appliance technical field, especially relate to a cleaning head and cleaning device.

Background

The cloth art cleaner is mainly used for cleaning cloth surfaces of articles such as sofas, carpets and clothes. If the application publication number is: chinese patent invention CN112312815A discloses a cleaning tool for an extractor, and a portable extractor for use with the cleaning tool. The cleaning tool is capable of spraying cleaning liquid from the extractor cleaner onto a surface to be cleaned and of recovering liquid and dust drawn up from the surface by the extractor cleaner. Because the cloth art cleaning machine needs to spray cleaning solution to the surface of the cloth, the cloth surface cannot be used immediately after being wetted. If the cloth art cleaning machine can have the drying function, the use experience of the cloth art cleaning machine can be obviously improved.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problems in the prior art, embodiments of the present invention provide a cleaning head and a cleaning assembly.

In order to solve the above problems, the embodiment of the present invention provides a technical solution:

a cleaner head, comprising:

the device comprises a body, a first connecting piece and a second connecting piece, wherein the body is internally provided with a first inner cavity and is provided with a head end and a tail end, and the head end is provided with a head part;

the first interface is arranged at the tail end and communicated with the first inner cavity, and the first interface is used for being connected with an air supply hose for providing hot air;

the liquid spraying port is formed in the body and used for spraying cleaning liquid to the surface to be cleaned;

the liquid supply channel is constructed in the body, one end of the liquid supply channel is communicated with the liquid spraying port, and the other end of the liquid supply channel is provided with a second interface which is used for being connected with a liquid supply hose penetrating through the gas supply hose so as to provide cleaning liquid for the liquid spraying port;

a suction opening provided in the head for sucking dirt and cleaning liquid from a surface to be cleaned;

a suction channel which is configured in the body, one end of the suction channel is communicated with the suction port, and the other end of the suction channel is provided with a third interface which is used for being connected with a suction hose which is arranged in the air supply hose in a penetrating way so as to provide suction power for the suction port;

and the air blowing port is arranged on the head part, communicated with the first inner cavity and used for blowing hot air to the surface to be cleaned so as to dry the surface to be cleaned.

This cleaning head can with the air supply hose and wear to locate the liquid supply hose in the air supply hose and the tube subassembly that the suction hose constitutes for cleaning device can realize hiding the purpose that supplies liquid hose and suction hose, gives people the illusion of only through a hose connection between cleaning head and cleaning device's the host computer, but can realize respectively spraying the cleaning solution, soil pick-up and these three kinds of functions of stoving, makes cleaning device's appearance succinct.

In some embodiments, the liquid ejecting port, the suction port, and the gas blowing port are sequentially arranged in a direction from the trailing end to the leading end. Therefore, the cleaning operation can be simplified, the usability is obviously improved, and the improvement of the user experience is facilitated.

In some embodiments, the body includes a first tubular member having the first lumen formed therein and a head member for forming the head, the first port being disposed at one end of the first tubular member, the head member being connected to the other end of the first tubular member. Therefore, the cleaning head can be conveniently connected with the air supply hose.

In some embodiments, the head member has a first surface facing away from the first tubular member, a second surface facing away from the first surface, and a free end surface connected between the first surface and the second surface and facing a side of the first tubular member, the air blowing port is provided on the first surface, and the suction port is provided on the free end surface. The mutual interference of the air blowing port and the suction port can be avoided.

In some embodiments, the head member is gradually expanded in width from the end thereof connected to the first tubular member to the free end thereof, and the air blowing port and the suction port are both strip-shaped openings extending in the width direction of the head member. Therefore, the dirt suction and drying operation can be simultaneously carried out on the surface to be cleaned with larger width, and the cleaning efficiency is favorably improved.

In some embodiments, a liquid spraying nozzle is arranged on the side of the first tubular member, one end of the liquid spraying nozzle is provided with the liquid spraying port, and the other end of the liquid spraying nozzle is provided with the second connector and extends into the first inner cavity through the side of the first tubular member so as to be connected with a liquid supply hose extending into the first inner cavity.

In some embodiments, the body further includes a second tubular member, the second tubular member is disposed in the first tubular member, and a gap for passing hot air is formed between the second tubular member and the first tubular member, one end of the second tubular member is connected to the head member, and the other end of the second tubular member is provided with the third interface and extends to a position close to the first interface, so as to be capable of being connected to a suction hose extending into the first inner cavity. So, can make things convenient for the cleaning head to be connected with the suction hose.

In some embodiments, the cleaner head further comprises a handle, the handle comprising an L-shaped handle body and a sleeve coupled to one end of the L-shaped handle body, the sleeve encasing the first tubular member, the other end of the L-shaped handle body extending away from the head member. So, can avoid user's hand and first tubulose spare or air supply hose contact, avoid scalding user's hand.

A cleaner head, comprising:

the first interface is arranged at the tail end and communicated with the first inner cavity, and the first interface is used for being connected with a suction hose;

the liquid supply channel is constructed in the body, one end of the liquid supply channel is communicated with the liquid spraying port, and the other end of the liquid supply channel is provided with a second connector which is used for being connected with a liquid supply hose penetrating through the suction hose so as to provide cleaning liquid for the liquid spraying port;

a suction opening in the head communicating with the first lumen, the suction opening for suctioning dirt and cleaning fluid from a surface to be cleaned;

the air blowing port is arranged on the head part and used for blowing hot air to the surface to be cleaned so as to dry the surface to be cleaned;

the air supply channel is constructed in the body, one end of the air supply channel is communicated with the air blowing port, a third interface is arranged at the other end of the air supply channel and is used for being connected with an air supply hose arranged in the suction hose in a penetrating mode, and therefore hot air is supplied to the air blowing port.

A cleaning device comprising a cleaning head as described above. By adopting the cleaning head, the main machine can be connected with the cleaning head by adopting the hose which is nested inside, and the appearance is simple.

The utility model discloses cleaning head, be provided with the hydrojet mouth that is used for spraying the cleaning solution respectively, a blow mouthful with being used for blowing and spill hot-blast gas of suction dirt, and through the first interface of configuration, second interface and second interface, make this cleaning head can with air supply hose and wear to locate the liquid supply hose in the air supply hose and the tube assembly connection that the suction hose constitutes, make cleaning device can realize hiding the purpose that supplies liquid hose and suction hose, give other people a false image through a hose connection only between cleaning head and cleaning device's the host computer, but also can realize respectively spraying the cleaning solution, soil pick-up and these three kinds of functions of drying, make cleaning device's appearance succinct.

Drawings

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

FIG. 2 is a cross-sectional view of a cleaning head according to an embodiment of the present invention;

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

fig. 4 is a perspective view of a cleaning device according to an embodiment of the present invention.

Description of the reference numerals:

100-a cleaning head; 110-a first tubular member; 111-a first lumen; 112-a first interface; 120-a second tubular member; 121-a suction channel; 122 — a second interface; 130-a head piece; 131-an air blowing port; 132-a suction port; 133-a first surface; 134-a second surface; 135-free end face; 140-liquid spray nozzle; 141-a liquid supply channel; 142-a liquid spray port; 150-a handle; 151-L-shaped handle body; 152-a sleeve;

200-a hose assembly; 210-an air supply hose; 220-a suction hose; 230-a liquid supply hose;

300-host.

Detailed Description

For better understanding of the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

A first embodiment of the present invention provides a cleaning head, wherein the cleaning head 100 is applied to a cleaning device, and the cleaning head 100 can be connected to a host computer 300 of the cleaning device through a hose. In use, a user can operate the cleaning head 100 to clean a surface of a cloth.

Referring to fig. 1 to 3, a cleaning head 100 according to an embodiment of the present invention may include a body, a first connector 112, a liquid spray port 142, a liquid supply passage 141, a suction port 132, a suction passage 121, and a blowing port 131.

The interior of the body has a first interior cavity 111, the body having a head end and a tail end, the head end having a head portion disposed thereon. Optionally, the body may adopt an integral structure or a split structure. For example, the body may be formed from a plurality of parts interconnected with one another. The first connector 112 is provided at the tail end and is communicated with the first inner cavity 111, the first connector 112 is used for being connected with an air supply hose 210 providing hot air, and the air supply hose 210 can convey the hot air into the first inner cavity 111 through the first connector 112. The blowing port 131 is opened at the head and communicated with the first inner cavity 111, and is used for blowing hot air to the surface to be cleaned so as to dry the surface to be cleaned.

The liquid spray opening 142 is opened on the body, and the liquid spray opening 142 is used for spraying cleaning liquid to the surface to be cleaned. Alternatively, the cleaning liquid may be water or other liquid, for example, a customized cleaning liquid may be used for a particular fabric. The liquid supply channel 141 is constructed in the main body, one end of the liquid supply channel 141 is communicated with the liquid spray port 142, the other end of the liquid supply channel 141 is provided with a second interface 122, the second interface 122 is used for being connected with a liquid supply hose 230 arranged in the air supply hose 210 in a penetrating way, the liquid supply hose 230 can provide cleaning liquid for the liquid supply channel 141, the cleaning liquid can be conveyed to the liquid spray port 142 through the liquid supply channel 141, and then the cleaning liquid is sprayed on the surface to be cleaned through the liquid spray port 142.

A suction opening 132 opens into the head, said suction opening 132 being used for sucking dirt and cleaning liquid from the surface to be cleaned. A suction channel 121 is configured in the body, one end of the suction channel 121 is communicated with the suction port 132, and the other end of the suction channel 121 is provided with a third interface for connecting with a suction hose 220 inserted into the air supply hose 210, the suction hose 220 can provide suction power for the suction port 132 through the suction channel 121, so that the suction port 132 can suck dirt and cleaning liquid from the surface to be cleaned.

The utility model discloses cleaning head 100, be provided with the hydrojet 142 that is used for spraying the cleaning solution respectively, a mouth 132 and a mouth 131 that blows that is used for blowing to spill hot-blast air of suction mouth for sucking the filth, and through configuration first interface 112, second interface 122 and second interface 122, make this cleaning head 100 can with air supply hose 210 and wear to locate the liquid supply hose 230 and the pipe assembly connection that suction hose 220 constitutes in the air supply hose 210, make cleaning device can realize hiding the purpose that supplies liquid hose 230 and suction hose 220, give people the illusion of only connecting through a hose between cleaning head 100 and cleaning device's the host computer 300, but can realize respectively spraying the cleaning solution, these three kinds of functions of dirt suction and stoving, make cleaning device's appearance succinct.

In some embodiments, the liquid spray port 142, the suction port 132, and the gas blowing port 131 are sequentially arranged in a direction from the tail end to the head end. When the user uses cleaner 100, draw cleaner 100 through the direction from head end to tail end, it is clean to treat clean surface, in using, can open simultaneously and spray the cleaning solution, soil pick-up and three functions of drying, because spout liquid mouth 142, it configures to and sets gradually along the direction of tail end to head end to draw cleaner 100 to draw mouth 132 and the mouth 131 of blowing, draw cleaner 100 along the direction of head end to tail end, can treat clean surface to same department and spray the cleaning solution in proper order, soil pick-up and three kinds of processings of drying, can simplify clean operation, show improvement ease for use, be of value to improving user experience.

In some embodiments, the body includes a first tubular element 110 and a head part 130 for forming the head, the first inner cavity 111 is formed in the first tubular element 110, the first interface 112 is disposed at one end of the first tubular element 110, and the head part 130 is connected with the other end of the first tubular element 110. The connection with the air supply hose 210 can be facilitated by the provision of the first tubular member 110. Alternatively, one end of the head member 130 connected to the first tubular member 110 may be provided with a first circular connector, and the other end of the first tubular member 110 and the first circular connector may be clamped or screwed to each other.

In some embodiments, the head member 130 may have a first surface 133 facing away from the first tubular member 110, a second surface 134 facing away from the first surface 133, and a free end surface 135 connected between the first surface 133 and the second surface 134 and facing to a side of the first tubular member 110, the air blowing opening 131 is disposed on the first surface 133, and the suction opening 132 is disposed on the free end surface 135.

Alternatively, for example, the first tubular element 110 is cylindrical, one end of the head part 130 may be connected to the other end of the first tubular element 110, and the free end of the head part 130 may extend along the radial direction or the radial direction close to the radial direction of the first tubular element 110 to the side of the first tubular element 110.

Through setting up suction opening 132 and blowing opening 131 respectively on the surface towards the difference, can avoid suction opening 132 and blowing opening 131 to interfere with each other to a certain extent, avoid blowing the hot-blast air current that opening 131 blew out and just being siphoned away by suction opening 132 before still acting on the surface of treating to clean to guarantee the stoving effect.

In some embodiments, the head part 130 has a gradually expanding width from an end thereof connected to the first tubular member 110 to a free end thereof, and the air blowing opening 131 and the suction opening 132 are both strip-shaped openings extending in a width direction of the head part 130. Therefore, the surface to be cleaned with larger width can be simultaneously subjected to dirt absorption and drying operation, and the cleaning efficiency is favorably improved.

In some embodiments, a liquid nozzle 140 is disposed at a side of the first tubular member 110, one end of the liquid nozzle 140 is provided with the liquid outlet 142, and the other end of the liquid nozzle 140 is provided with the second connector 122 and extends into the first inner cavity 111 through the side of the first tubular member 110 so as to be capable of being connected with a liquid supply hose 230 extending into the first inner cavity 111. Alternatively, the nozzle 140 and the first tubular member 110 may be of an integral structure or a split structure. For example, the first tubular member 110 may be provided at a side thereof with an opening communicating with the first inner cavity 111, and the other end of the liquid jet nozzle 140 may protrude into the first inner cavity 111 through the opening.

In some embodiments, the body may further include a second tubular element 120, the second tubular element 120 is disposed in the first tubular element 110, and a gap for passing hot air is formed between the second tubular element and the first tubular element 110, one end of the second tubular element 120 is connected to the head element 130, and the other end of the second tubular element 120 is provided with the third port and extends to a position close to the first port 112, so as to be capable of being connected to a suction hose 220 extending into the first inner cavity 111. The connection with the suction hose 220 can be facilitated by the provision of the second tubular member 120. Optionally, a second circular joint may be disposed in the first circular joint of the head member 130, and the second tubular member 120 may be clamped or screwed to the second circular joint. The first circular connector and the blowing port 131 may communicate with each other through a first flow passage, and the second circular connector and the suction port 132 may communicate with each other through a second flow passage.

In some embodiments, the cleaner head 100 further comprises a handle 150, the handle 150 comprises an L-shaped handle body 151 and a sleeve 152 connected to one end of the L-shaped handle body 151, the sleeve 152 covers the first tubular member 110, and the other end of the L-shaped handle body 151 extends away from the head member 130. Thus, the hand of the user can be prevented from contacting the first tubular member 110 or the air supply hose 210, and the hand of the user can be prevented from being scalded.

The second embodiment of the present invention further provides a cleaning head 100, which comprises a body, a first connector 112, a liquid spraying port 142, a liquid supply channel 141, a suction port 132, a blowing port 131 and a gas supply channel. The interior of the body has a first inner cavity 111, the body has a head end and a tail end, and the head end is provided with a head part; a first connector 112 is opened at the tail end and is communicated with the first inner cavity 111, and the first connector 112 is used for connecting with a suction hose 220; the liquid spraying port 142 is arranged on the body, and the liquid spraying port 142 is used for spraying cleaning liquid to the surface to be cleaned; a liquid supply channel 141 is constructed in the body, one end of the liquid supply channel 141 is communicated with the liquid spray port 142, the other end of the liquid supply channel 141 is provided with a second interface 122, and the second interface 122 is used for being connected with a liquid supply hose 230 penetrating through the suction hose 220 so as to provide cleaning liquid for the liquid spray port 142; a suction opening 132 opens in the head and communicates with the first interior chamber 111, the suction opening 132 being for sucking dirt and cleaning liquid from a surface to be cleaned; the air blowing port 131 is arranged on the head, and the air blowing port 131 is used for blowing hot air to the surface to be cleaned so as to dry the surface to be cleaned; the air supply channel is constructed in the body, one end of the air supply channel is communicated with the air blowing port 131, the other end of the air supply channel is provided with a third interface, and the third interface is used for being connected with an air supply hose 210 arranged in the suction hose 220 in a penetrating mode so as to provide hot air for the air blowing port 131.

Compared with the first embodiment, the main difference of the second embodiment is that the suction hose 220 can be arranged at the outermost side by adjusting the position relationship between the first interface 112 and the third interface, the liquid supply hose 230 and the air supply hose 210 can penetrate through the suction hose 220, and the purpose of simplifying the appearance of the cleaning device can also be achieved, and the specific structure can be seen in fig. 1 to 3.

Referring to fig. 4, a third embodiment of the present invention provides a cleaning apparatus, which may include a main body 300, a hose assembly 200, and a cleaning head 100 as described in any of the above embodiments. By adopting the cleaning head 100, the main body 300 can be connected with the cleaning head 100 by adopting the hose nested inside, and the appearance is simple.

Alternatively, when the cleaner head 100 according to the first embodiment is used, the hose assembly 200 may include the air supply hose 210, the liquid supply hose 230, and the suction hose 220, the air supply hose 210 may be located at the outermost side, and the liquid supply hose 230 and the suction hose 220 may be inserted into the air supply hose 210. In the case of the cleaning head 100 according to the second embodiment, the suction hose 220 may be positioned at the outermost side, and the air supply hose 210 and the liquid supply hose 230 may be inserted into the suction hose 220.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. A cleaner head, comprising:

2. The cleaning head as claimed in claim 1, wherein the liquid ejection port, the suction port and the air blowing port are arranged in order in a direction from the trailing end to the leading end.

3. The cleaning head of claim 2, wherein the body includes a first tubular member having the first lumen formed therein and a head member for forming the head, the first port being disposed at one end of the first tubular member, the head member being connected to the other end of the first tubular member.

4. A cleaning head according to claim 3, characterized in that the head member has a first surface facing away from the first tubular member, a second surface facing away from the first surface, and a free end face connecting between the first and second surfaces and facing sideways of the first tubular member, the air blowing opening being provided in the first surface and the suction opening being provided in the free end face.

5. The cleaning head as claimed in claim 4, wherein the head member is tapered in width from an end thereof connected to the first tubular member to a free end thereof, and the air blowing port and the suction port are both strip-shaped openings extending in a width direction of the head member.

6. The cleaning head according to claim 3, wherein a liquid spray nozzle is provided on a side of the first tubular member, the liquid spray nozzle has the liquid spray port at one end thereof, and the second port is provided at the other end thereof and extends into the first inner chamber through the side of the first tubular member so as to be connectable to a liquid supply hose extending into the first inner chamber.

7. The cleaning head of claim 3, wherein the body further comprises a second tubular member, the second tubular member is inserted into the first tubular member, a gap for hot air to pass through is formed between the second tubular member and the first tubular member, one end of the second tubular member is connected with the head member, and the other end of the second tubular member is provided with the third interface and extends to be close to the first interface so as to be connected with a suction hose extending into the first inner cavity.

8. The cleaner head of claim 3, further comprising a handle, the handle including an L-shaped handle body and a sleeve coupled to one end of the L-shaped handle body, the sleeve encasing the first tubular member, the other end of the L-shaped handle body extending away from the head member.

9. A cleaner head, comprising:

10. A cleaning device comprising a cleaning head as claimed in any one of claims 1 to 8 or a cleaning head as claimed in claim 9.