CN217365737U - Water spray assembly and floor washing machine - Google Patents

Abstract

The utility model provides a water spray subassembly and floor cleaning machine, water spray subassembly include water distribution body and sealed lid, the water distribution body has a plurality of water jets, sealed covering has the water inlet, the water distribution body with intake chamber and water distribution runner have been seted up between the sealed lid, the water inlet intercommunication the intake chamber, the water distribution runner by the intake chamber is respectively to a plurality of the water jet extends, and is different the water jet extremely the difference of the length of the circulation route of intake chamber is less than or equal to 5 cm. The utility model discloses a water spray subassembly and floor cleaning machine can realize that a plurality of water jets spray water simultaneously for the water spray volume of different water jets keeps unanimous, perhaps can reduce the water spray volume difference of different water jets in the time of the extremely short with the water spray time interval control of a plurality of water jets, has improved the effect of washing ground, and this water spray subassembly still has the characteristics that structural strength is high simultaneously.

Description

Water spray assembly and floor washing machine

Technical Field

The utility model relates to a cleaning device technical field especially relates to a water spray subassembly and floor cleaning machine.

Background

A water spray device is often provided in a floor washing machine to spray water to a rolling brush for the purpose of brushing the floor, and a water spray device in the related art is often provided with a plurality of nozzles to spray water to the rolling brush at a plurality of positions.

The water spray device in the related art has the following drawbacks:

(1) the distances between different nozzles and the water inlet are different, so that water cannot be sprayed simultaneously, and the water spraying amount of different nozzles is different.

(2) The water spraying device has low structural strength and is easy to damage.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the embodiment of the utility model provides a structural strength is high, the effectual water spray subassembly of water spray.

The embodiment of the utility model provides an use the floor cleaning machine of above-mentioned water spray subassembly still.

The utility model discloses water spray assembly includes water distribution body and sealed lid, the water distribution body has a plurality of water jets, the sealed water inlet that has covered, the water distribution body with intake chamber and water distribution runner have been seted up between the sealed lid, the water inlet intercommunication the intake chamber, the water distribution runner by the intake chamber is respectively to a plurality of the water jet extends, and is different the water jet extremely the difference of the length of the circulation route of intake chamber is less than or equal to 5 cm.

The utility model discloses the water spray subassembly can realize that a plurality of water jets spray water simultaneously for the water spray volume of different water jets keeps unanimous, perhaps can reduce the water spray volume difference of different water jets in the time of extremely short with the water spray time interval control of a plurality of water jets, has improved and has washed ground effect, and this water spray subassembly still has the characteristics that structural strength is high simultaneously.

In some embodiments, the water distribution flow passage includes a main flow passage and a plurality of branch flow passages communicating with the main flow passage, the main flow passage communicates with the water inlet groove, and the branch flow passages lead to the water jet.

In some embodiments, a first sealing rib is formed on the water distribution body, and the first sealing rib surrounds the water distribution flow passage.

In some embodiments, a sealing groove is formed in an outer side of the first sealing rib, and a frame of the sealing cover is matched with the sealing groove.

In some embodiments, the sealing groove, the first sealing rib, and the frame of the sealing cover are rectangular.

In some embodiments, a second sealing rib matched with the water distribution flow passage is formed on the sealing cover.

In some embodiments, the water distribution body includes a water distribution portion and a water spray portion, the plurality of water spray nozzles are formed at the water spray portion, and the water inlet groove and the water distribution flow passage are formed at the water distribution portion.

In some embodiments, the water spraying part is provided with a V-shaped groove, a plurality of water spraying ports are formed in the V-shaped groove, the water distribution part and the water spraying part are arranged at intervals and connected through a water guide pipe, and two ends of the water guide pipe respectively lead to the water spraying ports and the water distribution flow passage.

In some embodiments, at least a part of the water conduit is provided with a reinforcing rib, and a plurality of the water spraying ports are distributed at equal intervals along a straight line.

The floor scrubber of the embodiment of the utility model comprises the water spraying assembly of any one of the above embodiments.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a front view of the embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the top view of the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the water distribution body in the embodiment of the present invention.

Fig. 4 is a schematic structural view of a sealing cover according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of an embodiment of the present invention.

Fig. 6 is a cross-sectional view along a-a of fig. 1.

Reference numerals:

a water distribution body 10; a water distribution portion 101; a water spray section 102; a water conduit 103; a reinforcing rib 104;

a water jet 11; a water inlet tank 12; a water distribution flow passage 13; a main flow channel 131; a branch flow path 132; a first seal bead 14; a seal groove 15;

a sealing cover 20; a water inlet 21; a frame 22; a second seal bead 23; a water inlet connector 24.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. 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, 2 and 5, the water spray assembly of the embodiment of the present invention includes a water distribution body 10 and a sealing cover 20, wherein the water distribution body 10 has a plurality of water spray nozzles 11, and the sealing cover 20 has a water inlet 21. Specifically, the water distribution body 10 and the sealing cover 20 may have a strip shape, the extending direction of the length of the water distribution body 10 may be defined as a left-right direction, and the sealing cover 20 may be disposed on the upper portion of the water distribution body 10 to perform a sealing function.

Wherein the water inlet 21 can be arranged on the upper part of the sealing cover 20, and the water inlet joint 24 can be arranged at the water inlet 21 so as to be connected with the water supply device, the plurality of water spraying ports 11 can be arranged on the lower part of the water distribution body 10 at equal intervals along the left and right direction, and the water spraying ports 11 arranged at even intervals can improve the ground washing effect.

A water inlet groove 12 and a water distribution flow channel 13 are formed between the water distribution body 10 and the sealing cover 20, the water inlet 21 is communicated with the water inlet groove 12, the water distribution flow channel 13 extends from the water inlet groove 12 to the plurality of water spraying nozzles 11 respectively, and the length difference of the circulation paths from the different water spraying nozzles 11 to the water inlet groove 12 is less than or equal to 5 cm.

Specifically, as shown in fig. 3, the water inlet groove 12 and the water distribution flow channel 13 may be both disposed on the upper portion of the water distribution body 10, wherein the water inlet groove 12 may be communicated with the water inlet 21 and may be located right below the water inlet 21, the water inlet groove 12 may be communicated with the plurality of water spraying ports 11 through the water distribution flow channel 13, so that the water used for washing the ground may sequentially pass through the water inlet 21, the water inlet groove 12 and the water distribution flow channel 13 and finally be sprayed out through the water spraying ports 11, and wherein the bottom surface of the water distribution flow channel 13 may be disposed horizontally.

Preferably, the lengths of the water flow paths from any two of the plurality of water outlets 11 to the water inlet tank 12 may be the same, so that the water entering the water inlet tank 12 may flow to the water outlets 11 and be sprayed out at the same time.

It is understood that in other embodiments, the difference between the lengths of the water flow paths from any two water spraying ports 11 to the water inlet tank 12 may be controlled to be greater than 0cm and less than or equal to 5cm, for example, the difference between the lengths of the water flow paths from any two water spraying ports 11 to the water inlet tank 12 may be 1cm, 2cm, 3cm, 4cm, 5cm, etc.

The utility model discloses in the water spray subassembly, when the length of the water liquid circulation route of two arbitrary water jet 11 to intake chamber 12 all keeps unanimous, can realize a plurality of water jet 11 and spray water simultaneously, and can make the water spray volume of different water jet 11 keep unanimous, when the difference control of the length of the water liquid circulation route of two arbitrary water jet 11 to intake chamber 12 is greater than 0cm, be less than or equal to between 5cm, also can be with the water spray time interval control of a plurality of water jet 11 in the time of weak point, reduce the water spray volume difference of different water jet 11, the ground effect of washing has been improved.

In addition, in this embodiment, by providing the water inlet groove 12 and the water distribution flow passage 13 and arranging the water inlet groove 12 and the water distribution flow passage 13 on the upper portion of the water distribution body 10, the water spray assembly has the characteristics of high structural strength, low possibility of damage and long service life.

In some embodiments, the water distribution flow passage 13 includes a main flow passage 131 and a plurality of branch flow passages 132 communicating with the main flow passage 131, the main flow passage 131 communicates with the water inlet tank 12, and the branch flow passages 132 lead to the water jet 11.

Specifically, as shown in fig. 3, the main runner 131 may extend along the left and right direction and be disposed at one side of the water distribution body 10, each water spraying port 11 is communicated with the main runner 131 through the corresponding branch runner 132, by setting the main runner 131, the processing process of the water distribution body 10 may be simplified, the processing cost may be reduced, and meanwhile, the volume ratio of the water distribution runner 13 on the water distribution body 10 may be reduced, so that the water distribution body 10 has higher strength, the distance from the water inlet tank 12 to each water spraying port 11 may be conveniently controlled, and the flow path from each water spraying port 11 to the water inlet tank 12 may be equal as much as possible.

Wherein, a suitable position on the branch flow channel 132 can be further divided into a plurality of sub-flow channels, so that the sub-flow channels can be communicated to a plurality of adjacent water spraying ports 11 in a one-to-one correspondence manner, that is, one sub-flow channel is communicated with one water spraying port 11, and the distance from the water inlet tank 12 to each water spraying port 11 can be further controlled during processing, so that the sub-flow channels are equal as much as possible.

In some embodiments, the water distribution body 10 is formed with a first sealing rib 14, and the first sealing rib 14 surrounds the water distribution flow passage 13. Specifically, as shown in fig. 3, the first sealing rib 14 may surround the outer circumferential side of the water distribution flow passage 13, and the height of the first sealing rib 14 may be higher than the height of the upper edge of the water distribution flow passage 13, so that the water may be confined within the range of the water distribution flow passage 13.

In some embodiments, the first sealing rib 14 has a sealing groove 15 formed on an outer side thereof, and the frame 22 of the sealing cover 20 is fitted into the sealing groove 15. Specifically, as shown in fig. 3, the sealing groove 15 may surround the outer circumference of the first sealing rib 14, and the sealing engagement between the sealing cover 20 and the water distribution body 10 may be achieved by the rim 22 of the sealing cover 20 and the sealing groove 15.

In some embodiments, the sealing groove 15, the first sealing rib 14 and the frame 22 of the sealing cover 20 are all rectangular, which is convenient for design and processing and has an aesthetic effect.

In some embodiments, the sealing cover 20 is formed with a second sealing rib 23 adapted to the water distribution flow passage 13. Specifically, as shown in fig. 4, the second sealing rib 23 may be located at an upper portion of the edge of the water distribution flow channel 13, the second sealing rib 23 may limit the auxiliary water inlet groove and may limit the auxiliary water distribution flow channel when cooperating with the frame 22 of the sealing cover 20, and the auxiliary water inlet groove and the auxiliary water distribution flow channel may improve the water flow rate of the water spray assembly during operation after being respectively spliced with the water inlet groove 12 and the water distribution flow channel 13.

In some embodiments, the water distribution body 10 includes a water distribution portion 101 and a water spray portion 102, a plurality of water spray nozzles 11 are formed at the water spray portion 102, and a water inlet groove 12 and a water distribution flow passage 13 are formed at the water distribution portion 101. Specifically, as shown in fig. 1, 3 and 5, the water distribution portion 101 may be disposed above the water spray portion 102, the plurality of water spray nozzles 11 may be disposed on the water spray portion 102 at equal intervals along the left-right direction, a plurality of water discharge ports may be disposed on the bottom surface in the water distribution flow channel 13 along the left-right direction, the plurality of water discharge ports may correspond to the plurality of water spray nozzles 11 one by one, the water distribution portion 101 and the water spray portion 102 may be disposed at intervals, and the water discharge ports and the water spray nozzles 11 corresponding to each other may be communicated through the water guide pipe 103, so that the water entering the water distribution flow channel 13 may be discharged through the water guide pipe 103 and the water spray nozzles 11.

In some embodiments, the water emitting portion 102 has a V-shaped groove, and the plurality of water emitting ports 11 are formed in the V-shaped groove. Specifically, as shown in fig. 5, the water spraying opening 11 may be located in a V-shaped groove, which may protect the water spraying opening 11 and facilitate water spraying.

In some embodiments, at least a portion of the conduit 103 is provided with a stiffener 104. Specifically, as shown in fig. 1, the reinforcing rib 104 is provided on each water conduit 103, so that the structural strength of the water spray assembly can be improved, and the water spray assembly is not easily damaged during operation.

The floor scrubber of the embodiment of the present invention is described below.

The utility model discloses the floor scrubber can adopt the water spray subassembly in any of the above-mentioned embodiments, because according to the utility model discloses an embodiment water spray subassembly has above-mentioned beneficial effect, consequently according to the utility model discloses floor scrubber can realize that a plurality of water jet 11 spray water on to the round brush simultaneously, perhaps can be with the water spray time interval control of a plurality of water jet 11 in the time of extremely short to it is more even to make to spray the water on the round brush, thereby can improve the effect of washing ground, still makes this floor scrubber have structural strength height, not fragile characteristics simultaneously.

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", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction. Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. A water spray assembly, comprising: a water distribution body (10) and a sealing cover (20);

the water distribution body (10) is provided with a plurality of water spraying nozzles (11), and the sealing cover (20) is provided with a water inlet (21);

a water inlet groove (12) and a water distribution flow channel (13) are formed between the water distribution body (10) and the sealing cover (20), the water inlet (21) is communicated with the water inlet groove (12), and the water distribution flow channel (13) extends from the water inlet groove (12) to the plurality of water spraying nozzles (11) respectively;

the length difference of the flow paths from the different water spray nozzles (11) to the water inlet tank (12) is less than or equal to 5 cm.

2. The water spray assembly according to claim 1, wherein the water distribution channel (13) comprises a main channel (131) and a plurality of branch channels (132) communicating with the main channel (131), the main channel (131) communicating with the water inlet channel (12), the branch channels (132) opening into the water spray opening (11).

3. Water distribution assembly according to claim 1 or 2, wherein the distribution body (10) is formed with a first sealing bead (14), the first sealing bead (14) surrounding the distribution channel (13).

4. The water spray assembly of claim 3, wherein a sealing groove (15) is formed on the outer side of the first sealing rib (14), and a frame (22) of the sealing cover (20) is matched with the sealing groove (15).

5. The spray assembly of claim 4, wherein the sealing groove (15), the first sealing bead (14) and the rim (22) of the sealing cap (20) are rectangular.

6. Water spray assembly according to claim 2, wherein the sealing cap (20) is formed with a second sealing bead (23) adapted to the distribution channel (13).

7. The water distribution assembly of claim 1, wherein the water distribution body (10) comprises a water distribution portion (101) and a water spray portion (102), a plurality of the water spray nozzles (11) are formed at the water spray portion (102), and the water inlet grooves (12) and the water distribution flow passages (13) are formed at the water distribution portion (101).

8. The water spray assembly of claim 7, wherein the water spray portion (102) has a V-shaped groove in which a plurality of the water spray nozzles (11) are formed;

the water distribution part (101) and the water spraying part (102) are arranged at intervals and connected through a water guide pipe (103), and two ends of the water guide pipe (103) are respectively communicated with the water spraying opening (11) and the water distribution flow channel (13).

9. The water spray assembly of claim 8, wherein at least a portion of the water conduit (103) is provided with a reinforcing rib (104); the water spray nozzles (11) are distributed at equal intervals along a straight line.

10. A scrubber comprising a water spray assembly as claimed in any one of claims 1 to 9.

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