CN106544817A - Rotary spraying device and washing machine - Google Patents

Abstract

The invention discloses a rotary spraying device and a washing machine. The rotary spraying device comprises: a spraying pipe connected to an external water source and a spraying head; the spraying pipe has a connecting end which is hollow tubular; The shower mouth, the water inlet end is hollow tubular, and is rotatably connected with the connection end. Through the rotatable connection between the water inlet end of the nozzle and the connection end of the spray pipe, the nozzle can be rotated arbitrarily under the action of the water inlet pressure, so that the spray area of the nozzle is larger, and the wall and glass attached to the washing machine The cleaning of the foam on the surface is more thorough.

Description

Rotary shower and washing machine

technical field

The present invention relates to the technical field of household appliances, specifically, to a rotary shower device and a washing machine.

Background technique

Along with the continuous progress of science and technology and the continuous improvement of people's living standards, washing machines have become indispensable household appliances in people's daily life.

During the working process of the washing machine, a large amount of foam will be generated inside the washing machine. Due to the light specific gravity of the foam, it generally floats on the water surface. Effect.

In order to avoid foam residue, the method of increasing spray water can be adopted to eliminate foam. The way to increase the spray water is to add a spray nozzle in the middle of the window mat, and its direction is towards the glass or the inside of the cylinder, so that part of the area inside the glass or cylinder can be cleaned. At present, the opening directions of the existing spray nozzles are all fixed, and can only be sprayed in a single direction, which has the problem of incomplete flushing and residual foam.

Contents of the invention

In view of the above technical problems in the related art, the present invention proposes a rotary spray device and a washing machine, which can thoroughly clean the foam attached to the wall of the washing machine and the glass, thereby enhancing the washing effect of the washing machine.

For realizing above-mentioned technical purpose, technical scheme of the present invention is realized like this:

A rotary spraying device, comprising: a spray pipe and a spray head connected to an external water source;

The spray pipe has a connection end, and the spray head includes a water inlet end and a spray port, and is rotatably connected with the connection end.

Preferably, both the connection end and the water inlet end are hollow tubular, and the connection end is sleeved on the water inlet end.

Preferably, the inside of the connecting end has a boss, and the water inlet end has a limiting portion, and the limiting portion is clamped on the boss.

Preferably, both the connection end and the water inlet end are hollow tubular, and the water inlet end is sleeved on the connection end.

Preferably, the number of the spray ports is two or more.

Preferably, there are two spray ports, and the two spray ports are symmetrical to the axis of the water inlet end.

Preferably, the outlet directions of the two spray ports are perpendicular to the axial direction of the water inlet end.

According to another aspect of the present invention, a washing machine is provided

The washing machine includes a rotary spraying device with any of the above technical features, and the rotary spraying device is connected to the window pad or the outer cylinder of the washing machine through the spraying pipe.

Beneficial effects of the present invention: the water inlet end of the spray head is rotatably connected to the connection end of the spray pipe, so that the spray head can be rotated arbitrarily under the action of water inlet pressure, thereby making the spray head The spraying area of the spray nozzle is larger, and the cleaning of the foam attached to the wall of the washing machine and the glass is more thorough.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required in the embodiments. Obviously, the accompanying drawings in the following description are only some of the present invention. Embodiments, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

Fig. 1 is a schematic structural view of a rotary spraying device in Embodiment 1;

Figure 2 is a schematic cross-sectional view of Figure 1;

FIG. 3 is a schematic cross-sectional view of the shower head in FIG. 1 .

In the figure: 1 spray pipe; 11 connecting end; 111 boss; 2 spray head; 21 water inlet end;

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

Embodiment one

As shown in Figures 1 and 2, a rotary shower device in this embodiment includes: a shower pipe 1 and a shower head 2 connected to an external water source, the shower pipe 1 has a connection end 11, and the shower head 2 includes a water inlet The end 21 and the spray port 22 are rotatably connected to the water inlet end 21 and the connection end 11.

During operation, the external water source injects water into the shower pipe 1 , and the shower pipe 1 injects water into the shower head 2 through the water inlet end 21 of the shower head 2 , and sprays out from the spray port 22 . Since the water inlet 21 and the connection end 11 are rotatably connected, the nozzle 2 can freely rotate within 360 degrees through the water inlet 21 relative to the connection end 11 under the pressure of water, so that the spray port 22 can rotate within 360 degrees. Free rotation within the free rotation, so that the spray area becomes larger, greatly improving the spray cleaning effect.

Wherein, the rotatable connection between the water inlet 21 and the connection end 11 can be specifically adopted, the connection end 11 and the water inlet 21 can be hollow tubular, and the connection end 11 can be set into the water inlet 21, so that the water inlet 21 can A rotational movement relative to the connection end 11 is performed inside the connection end 11 . It is also possible to adopt the method that the water inlet end 21 is sleeved on the connection end 11 , so that the water inlet end can rotate relative to the connection end 11 on the outside of the connection end 11 . It should be noted that the rotatable connection between the water inlet 21 and the connection end 11 is not limited to this, and other connection methods that can realize relative rotation between the water inlet 21 and the connection end 11 can also be adopted through a rotatable connection joint.

As a possible implementation mode, when the connection end 11 is fitted into the water inlet 21, as shown in Figure 2, the inside of the connection end 11 has a boss 111, the water inlet 21 has a limiting part 211, and the connection end 11 is set into the water inlet end 21 , and the limiting portion 211 is stuck on the boss 111 . The manner in which the limiting portion 211 is clamped on the boss 111 can prevent the water inlet end 21 from falling off from the connecting end 11 , so that the shower head 2 can be stably installed on the shower pipe 1 . It should be noted that the connection end 11 and the water inlet end 21 may also be in any clamping manner that can prevent the water inlet pipe 21 from falling off from the connection end 11 .

Preferably, the number of spray ports 22 is two or more. In this way, water can be sprayed in different directions from the spray opening, which enhances the spray effect.

Preferably, as shown in FIG. 3 , there are two spray ports 22 , and the two spray ports 22 are symmetrical to the axis of the water inlet end 21 . More preferably, the outlet directions of the two spray ports 22 are perpendicular to the axial direction of the water inlet end 21 . In this way, the water inlet direction of the nozzle 2 is perpendicular to the water outlet direction, which not only facilitates the installation of the rotary shower device, but also enhances the work adaptability of the rotary shower device, making it more adaptable to the requirements of the working environment.

Embodiment two

According to another aspect of the present invention, a washing machine is provided, which includes the rotary shower device described in Embodiment 1, wherein the rotary shower device is connected to the window pad or the outer drum of the washing machine through a spray pipe, but It is not limited thereto, and can also be installed in any other position where spray cleaning can be performed on the cylinder wall of the washing machine and the foam on the glass.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of the present invention. within the scope of protection.

Claims (8)

1. a kind of rotary spraying device, it is characterised in that include：The shower being connected with external water source and shower nozzle；

The shower has connection end, and the shower nozzle includes water inlet end and mouth spray, and is rotatably connected with the connection end.

2. rotary spraying device according to claim 1, it is characterised in that the connection end and the water inlet end are hollow tubulose, and the connection end is sleeved on the water inlet end.

3. rotary spraying device according to claim 2, it is characterised in that the inside of the connection end has boss, and the water inlet end has limiting section, and the limiting section is stuck on the boss.

4. rotary spraying device according to claim 1, it is characterised in that the connection end and the water inlet end are hollow tubulose, and the water inlet end is sleeved on the connection end.

5. the rotary spraying device according to Claims 1-4 any one, it is characterised in that the quantity of the mouth spray is two or more.

6. rotary spraying device according to claim 5, it is characterised in that the quantity of the mouth spray is two, and two mouth sprays are centrosymmetric with the axis of the water inlet end.

7. rotary spraying device according to claim 6, it is characterised in that the Way out of two mouth sprays is perpendicular with the axis direction of the water inlet end.

8. a kind of washing machine, it is characterised in that including the rotary spraying device described in claim 1 to 7 any one, the rotary spraying device is connected on the window pad of the washing machine or on outer tube by the shower.