CN217090620U

CN217090620U - Nozzle device and cleaning head

Info

Publication number: CN217090620U
Application number: CN202220637794.2U
Authority: CN
Inventors: 张超; 马修正; 赵宇; 金鹏
Original assignee: Suzhou Simple Youwei Technology Co Ltd
Current assignee: Suzhou Simple Youwei Technology Co Ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-08-02
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a nozzle device and a cleaning head, wherein the nozzle device comprises a body with spray holes, the spray holes comprise a first spray hole and a second spray hole which can spray fluid independently, and the body is also provided with a first channel and a second channel which are connected in parallel; the first spray holes are communicated with the first channel, and the second spray holes are provided with a plurality of second spray holes which are communicated with the second channel. The utility model discloses nozzle device has two kinds of mutually independent spraying structures, can carry out spraying of dual mode clean according to the dirty condition in ground, not only has the waste that the effect can also reduce cleaning solution or steam well to reduce clean energy consumption.

Description

Nozzle device and cleaning head

Technical Field

The utility model relates to an intelligence cleaning device field, in particular to nozzle device and cleaning head.

Background

Surface cleaning equipment such as a floor washer, a steam mop and the like is popular because the surface cleaning equipment can carry out wet cleaning on the surface to be cleaned, the wet cleaning equipment can generally spray high-temperature steam or cleaning liquid on the surface to be cleaned for cleaning, and the cleaning mode has stronger sterilization capability and stronger decontamination capability; general stains have a greatly reduced adhesion in a cleaning solution or high temperature environment and are easily cleaned from the surface to be cleaned.

Wet cleaning devices of the prior art generally employ a set of nozzles that spray steam or cleaning fluid onto the wipe or surface to be cleaned; however, the cleaning agent has a single function, and when the surface to be cleaned has stubborn stains, the stubborn stains are required to be sprayed, wiped and cleaned repeatedly, the cleaning capability is limited, a large amount of steam or cleaning liquid is wasted, the cleaning cost is increased, and therefore, the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a nozzle device and have its cleaning head, wherein nozzle device has two kinds of mutually independent structures of spraying for when meetting stubborn spot in clean process, can concentrate some to stubborn spot and spout, when having fine clearance effect, still reduced the waste of cleaning solution or steam.

The utility model discloses a following technical scheme realizes:

a nozzle device of a cleaning head comprises a body with spray holes, wherein the spray holes comprise a first spray hole and a second spray hole which can spray fluid independently, and the body is also provided with a first channel and a second channel which are connected in parallel; the first spray holes are communicated with the first channel, and the second spray holes are provided with a plurality of second spray holes which are communicated with the second channel;

the body comprises lower cover and the upper cover that closes on the lower cover, nozzle device is provided with first connector and the second connector with first passageway and second passageway intercommunication respectively, first connector with one of the second connector set up in the upper cover, another set up in the lower cover.

Furthermore, in the length direction of the body, the first spray holes are formed in the middle of the body, and the plurality of second spray holes are uniformly distributed on the body.

Further, the first spray hole is arranged in front of the second spray hole along the advancing direction of the cleaning head.

Further, the first spray holes are obliquely arranged downwards along the advancing direction of the cleaning head.

Further, the body is composed of a lower cover and an upper cover covering the lower cover, the lower cover is provided with a groove a1 and a groove b1, and the upper cover is provided with a groove a2 and a groove b 2; the groove a1 and the groove a2 are closed to form the first channel, and the groove b1 and the groove b2 are closed to form the second channel.

Further, the first spray hole is arranged on the lower cover in a penetrating manner and communicated with the groove a 1; the second spray hole is arranged on the lower cover in a penetrating way and communicated with the groove b 1.

Furthermore, a connecting wall is enclosed around the groove a1 and the groove b1 on the lower cover, and a connecting groove is enclosed around the groove a2 and the groove b2 on the upper cover; the connecting wall is arranged in the connecting groove and is in sealing connection with the connecting groove.

Further, the cleaning head comprises a rolling brush for cleaning the surface to be cleaned, and the nozzle device is arranged in front of the rolling brush along the advancing direction of the cleaning head.

Furthermore, in the axial direction of the rolling brush, a first installation chamber is also arranged on one side of the cleaning head, and a supply pipeline is arranged in the first installation chamber; one end of the nozzle device, which is close to the first installation chamber, is provided with a first connector and a second connector which are respectively communicated with the first channel and the second channel, and the first connector and the second connector extend into the first installation chamber and are communicated with the supply pipeline.

Further, the second spray holes are arranged in a mode of inclining downwards towards the rolling brush direction.

Compared with the prior art, the utility model has the advantages of:

1. through the setting of first passageway, second passageway, first orifice and a plurality of second orifice, can play and make the nozzle device can have two kinds of independent spraying structures to can carry out the effect of point spouting to stubborn dirt department.

2. Through evenly setting up the second orifice on the body, set up first orifice in the body intermediate position to can treat clean surface or round brush and fully spray steam or cleaning solution, carry out the effect that sprays steam or cleaning solution more conveniently to stubborn spot department.

3. Through setting up first orifice setting in second orifice the place ahead and the slope below to, can play the effect that enlarges and spray the area, can also the person of being convenient for observe subaerial steam or cleaning solution when spouting the point simultaneously and spray the condition, promote user experience.

4. The nozzle device is convenient to manufacture by arranging the body to be composed of the upper cover and the lower cover.

5. Through the arrangement of the connecting wall and the connecting groove, the effect that the grooves a1 and a2 and the grooves b1 and b2 can be hermetically covered to form the first channel and the second channel can be achieved.

6. Through the arrangement of the first connector and the second connector, the first channel and the second channel can be respectively communicated with the supply pipeline.

7. The second spray holes are arranged to be inclined downwards towards the direction of the rolling brush, so that the steam or cleaning liquid can be sprayed onto the rolling brush better.

Drawings

FIG. 1 is a schematic view of the overall structure of the cleaning apparatus of this embodiment;

FIG. 2 is a schematic view of the overall structure of the cleaning head of the present embodiment;

FIG. 3 is a schematic view of the overall structure of the nozzle device of this embodiment;

FIG. 4 is a schematic bottom view of the nozzle device of the present embodiment;

fig. 5 is an exploded view of the overall structure of the nozzle device of the present embodiment;

FIG. 6 is a schematic view of a lower cap of the nozzle device of the present embodiment;

FIG. 7 is a schematic view of the upper cap structure of the nozzle device of this embodiment;

fig. 8 is a schematic sectional view of the lower cap structure of the nozzle device of the present embodiment.

Detailed Description

The following detailed description is given to the embodiments of the present invention with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1 and 2, a cleaning apparatus according to an embodiment of the present invention includes a cleaning head 4 and a main body 3 having a manipulating handle pivotally connected to the cleaning head 4. The cleaning head 4 is provided with a rolling brush 6 which is contacted with the surface to be cleaned and cleaned, and a nozzle device 23 is arranged on the cleaning head 4 in front of the rolling brush 6 along the advancing direction of the cleaning head 4. The nozzle device 23 comprises a body having an orifice, see fig. 4 and 5, wherein the orifice is composed of a first orifice 24 and a second orifice 25 capable of spraying fluid independently of each other; the body is also provided with a first channel 51 and a second channel 52 which are mutually connected in parallel, the first spray holes 24 are communicated with the first channel 51, and the second spray holes 25 are provided with a plurality of spray holes and are communicated with the second channel 52.

The utility model discloses a cleaning equipment, the first passageway 51 and the second passageway 52 of its nozzle device 23 carry steam or cleaning solution respectively independently to make first orifice 24 and second orifice 25 can spray steam or cleaning solution independently. When the cleaning brush is used normally, fluid can be sprayed to the surface to be cleaned or the rolling brush 6 through the second spray holes 25 for cleaning, when stubborn stains are encountered, the second spray holes 25 can be closed, point spraying is carried out on the stubborn stains through the first spray holes 24, and the waste of steam or cleaning fluid is reduced while a good cleaning effect is achieved.

The fluid conveyed in the first and

second channels

51, 52 may be steam or cleaning fluid, and the present invention will be described in detail below by taking a steam mop for cleaning by steam as an example. The steam mop has a clean water tank, a steam generator and a steam pipe 10 on its body, as shown in fig. 2 and 3, in this embodiment, a first installation chamber 8 is provided on one side of the cleaning head 4 of the steam mop, and the steam pipe 10 passes through the connector from the body to the first installation chamber 8. In this embodiment, the nozzle device 23 has a body with a first connector 26 and a second connector 27 at one end near the first chamber 8, the first connector 26 and the second connector 27 are respectively communicated with the first channel 51 and the second channel 52, and the first connector 26 and the second connector 27 extend into the first chamber 8 and are communicated with the steam pipeline 10. The solenoid valve can be arranged on the body or the cleaning head 4 to connect with the steam pipeline 10, so as to control the steam to be delivered into the corresponding steam pipeline 10 and further into the corresponding first channel 51 or second channel 52, thereby achieving the purpose of controlling the first spray holes 24 and the second spray holes 25 to spray the fluid independently (controlling the fluid flow through the solenoid valve is a common technical means and is not explained here).

As shown in fig. 5 to 7, in the present embodiment, the body of the nozzle device 23 is composed of a lower cover 41 and an upper cover 29 covering the lower cover 41, the lower cover 41 is provided with a groove a1 and a groove b1, and the upper cover 29 is provided with a groove a2 and a groove b 2. When the upper cap 29 and the lower cap 41 are coupled to the body of the nozzle device 23, the groove a1 and the groove a2 are closed to form the first passage 51, and the groove b1 and the groove b2 are closed to form the second passage 52. In order to improve the sealing performance of the first passage 51 and the second passage 52, in this embodiment, the lower cover 41 is surrounded by the connecting wall 411 around the grooves a1 and b1, and the upper cover 29 is surrounded by the connecting groove 291 around the grooves a2 and b 2; when the cover is closed, the connecting wall 411 may be embedded in the connecting groove 291, and the connecting wall 411 and the connecting groove 291 are in interference fit, or the connecting wall 411 may be hermetically connected in the connecting groove 291 by gluing, ultrasonic welding, or the like, so that the first channel 51 and the second channel 52 have high sealing performance. As shown in fig. 5, in the present embodiment, the first connector 26 and the second connector 27 are connected to the upper cover 29 and the lower cover 41, respectively, and the first connector 26 communicates with the groove a2 and the second connector 27 communicates with the groove b 1. Of course, in the actual production process, the positions of the first connector 26 and the second connector 27 are not limited, and only need to be ensured to be communicated with the first passage 51 and the second passage 52 respectively.

As shown in fig. 6 and 8, in the present embodiment, the first nozzle holes 24 and the second nozzle holes 25 are both disposed through the lower cover 41, and in order to fully spray steam onto the surface to be cleaned or the rolling brush 6 and to facilitate the use of the user, it is preferable that the first nozzle holes 24 are disposed at the middle position of the body and the plurality of second nozzle holes 25 are uniformly distributed on the body in the length direction of the body. In addition, along cleaning head 4 direction of advance, first orifice 24 sets up in second orifice 25 the place ahead, and the slope of first orifice 24 below to one side sets up, can spray steam or cleaning solution to the subaerial in cleaning head 4 the place ahead like this, so not only can increase the spray area, can also make the user can observe whether steam or cleaning solution are sprayed to subaerial stubborn dirt department when using, still promoted user experience when having improved cleaning performance. In this embodiment, the second spray holes 25 are formed to be inclined downward toward the roll brush 6, so that steam or cleaning liquid can be sprayed onto the roll brush 6 to clean the floor.

The nozzle device 23 is configured to be composed of the lower cover 41 and the upper cover 29, and the first channel 51 and the second channel 52 are configured to be covered by the grooves on the upper cover 29 and the lower cover 41, so that the nozzle device 23 is convenient to manufacture, and the first spray hole and the second spray hole are convenient to machine.

The implementation principle of the embodiment is as follows: the nozzle unit 23 is formed by fixedly coupling the upper cover 29 and the lower cover 41 by means of gluing, ultrasonic welding, or the like, the nozzle unit 23 is mounted in front of the roll brush 6 of the cleaning head 4, and the first connector 26 and the second connector 27 of the nozzle unit 23 are connected to the steam line 10 of the cleaning head 4. In use, the steam pipe 10 delivers steam into the second channel 52, and the second spray holes 25 spray the steam onto the roll brush 6 to wet-clean the floor. When stubborn stains are encountered, the steam pipeline 10 is enabled to convey steam into the first channel 51 through a device such as an electromagnetic valve, and the first spray holes 24 spray the steam to the stubborn stains on the ground for spot spraying cleaning.

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 spirit of the present invention, several variations and modifications can be made, which are 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 nozzle device of a cleaning head comprises a body with jet holes, and is characterized in that the jet holes comprise a first jet hole and at least one second jet hole which can spray fluid independently, and the body is also provided with a first channel and a second channel which are connected in parallel; the first spray hole is communicated with the first channel, and the at least one second spray hole is communicated with the second channel;

2. The nozzle device according to claim 1, wherein the first nozzle hole is disposed at a middle position of the body in a length direction of the body, and the plurality of second nozzle holes are uniformly distributed on the body.

3. The nozzle device of claim 1, wherein the first nozzle orifice is disposed forward of the second nozzle orifice in a direction of travel of the cleaning head.

4. The nozzle device according to claim 1, wherein the first nozzle hole is provided obliquely downward in the forward direction of the cleaning head.

5. The nozzle device according to any one of claims 1 to 4, wherein the lower cover is provided with a groove a1 and a groove b1, and the upper cover is provided with a groove a2 and a groove b 2; the groove a1 and the groove a2 are closed to form the first channel, and the groove b1 and the groove b2 are closed to form the second channel.

6. The nozzle device according to claim 5, wherein the first nozzle hole is formed through the lower cover and communicated with the groove a 1; the second spray hole is arranged on the lower cover in a penetrating way and communicated with the groove b 1.

7. The nozzle arrangement of claim 5, wherein said lower cap has a connecting wall surrounding both groove a1 and groove b1, and said upper cap has a connecting groove surrounding both groove a2 and groove b 2; the connecting wall is arranged in the connecting groove and is in sealing connection with the connecting groove.

8. A cleaning head having a nozzle arrangement according to any one of the preceding claims, wherein the cleaning head comprises a roller brush for cleaning a surface to be cleaned, the nozzle arrangement being arranged in front of the roller brush in a forward direction of the cleaning head.

9. The cleaner head according to claim 8, wherein a first installation chamber is further provided on one side of the cleaner head in the axial direction of the roller brush, and a supply line is provided in the first installation chamber; the first connector and the second connector extend into the first mounting chamber and are communicated with the supply pipeline.

10. The cleaning head of claim 8 wherein the second spray orifices are angled downwardly toward the direction of the roller brush.