CN213494528U - Spiral water outlet structure of water outlet head - Google Patents

Abstract

The utility model discloses a water outlet head spiral water outlet structure, which comprises a shell body, a water diversion disc, a face disc and a shell cover ring. The housing has a housing chamber. The water diversion disc is accommodated in the shell chamber and provided with a plurality of water diversion columns. The face plate is provided with a plurality of tubular columns for inserting the water guiding columns and water outlet holes communicated with the tubular columns. The shell cover ring is screwed with a limit face plate at one end of the shell body. By means of the components, source water enters each pipe column through the guidance of the water diversion column to form rotating water flow and is output from the water outlet holes at high speed to form atomized water rotating at high speed.

Description

Spiral water outlet structure of water outlet head

Technical Field

The utility model relates to a related technical field of water pistol especially indicates a water outlet head spiral goes out water structure.

Background

The water spraying gun is a common device in gardening tools, and is convenient for a user to control irrigation water, and the structure of the water spraying gun has different changes due to different functions, for example, the applicant of the present application has proposed technical means such as U.S. Pat. No. 9630191 and chinese patent CN 204074298.

The structure of the prior art is that an annular convex wall is formed at the edge of the inner side of the surface cover corresponding to the water spray opening, and a tangential opening is arranged on the annular convex wall. When the water-saving type water spraying gun is used, water flows into the gun body from the water inlet of the gun body, flows out from the water outlet of the gun body, flows to the face cover through the water distributing holes of the water distributing body, enters the convex wall through the tangential ports of the convex wall on the inner side of the water spraying port to rotate, and is sprayed out from the water spraying port to be in a foggy shape.

The structure taught in the prior art is still perfected, although the expected effect of water mist can be achieved.

1. Water enters the inner space of the annular convex wall from the tangential ports in different directions and can interfere with each other, so that water rotating force in the inner space of the annular convex wall is caused, and when the water is sprayed out from the water spraying ports, the spraying range is limited due to the rotating force.

2. The water distributor and the cover are usually integrated by high frequency process, so that the inner space is closed and foreign matter enters into the inner space, which results in the blockage of the tangential port, the inner space of the annular raised wall or the water jet, and thus the performance of the water jet is reduced.

3. The water diversion holes of the water diversion body disclosed in the prior art need to be aligned with the water diversion holes of the surface cover, which causes troubles and limitations in assembly.

SUMMERY OF THE UTILITY MODEL

In view of the above problems and disadvantages of the prior art, an object of the present invention is to provide a spiral water outlet structure of a water outlet head through structural innovation, so as to overcome the disadvantages of the prior art.

In order to achieve the above object, the utility model provides a go out hydroecium spiral and go out water structure, include:

a housing having a housing chamber formed therethrough;

a water diversion disc which is arranged in the shell chamber and is provided with a plurality of water diversion columns forming the same end surface, and each water diversion column is provided with a straight column section, a conical column section connected with the straight column section in series and two symmetrical fins extending outwards from the straight column section in the radial direction;

a face plate having a plurality of columns, a plurality of water outlets and a plurality of grooves matched with the columns;

one end of each pipe column is matched with each water diversion column and arranged on the surface disc, so that each water diversion column is inserted;

each water outlet hole penetrates through the face disc and is communicated with the inner side of the pipe column;

each cutting groove is matched with each wing piece and formed on each pipe column, each wing piece 2 is inserted, and the section of each cutting groove is partially closed;

a shell cover ring assembled with one end of the shell body and provided with a ring hole and a flange surface;

the annular hole is used for accommodating the face plate;

the flange surface is formed by radially extending from the inner ring side of the shell cover ring, the local diameter of the ring hole is limited, and the flange surface is matched with one end of the shell body to clamp the surface disc.

By means of the components, source water enters each pipe column through the guidance of the water diversion column to form rotating water flow and is output from the water outlet holes at high speed to form atomized water rotating at high speed.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention.

Fig. 2 is an exploded view of the embodiment of fig. 1.

Fig. 3 is a schematic view of another perspective of the embodiment shown in fig. 2.

FIG. 4 is a partially exploded view of the embodiment of FIG. 3.

Fig. 5 is a schematic view of the combination of parts of the components of the embodiment shown in fig. 3.

Fig. 6 is a schematic cross-sectional view (a) of the embodiment of the present invention.

Fig. 7 is a schematic sectional view of an embodiment of the present invention (ii).

FIG. 8 is a cross-sectional view of the embodiment A-A shown in FIG. 6.

Fig. 9 is a partial schematic view of the embodiment of fig. 8.

FIG. 10 is a cross-sectional view of the embodiment of FIG. 6 taken along line B-B.

10: shell body

11: shell chamber

12 internal thread

13 external screw thread

20: water distribution disc

21 through hole

22 water diversion column

221 straight column section

222, conical column section

223 wing panel

30: flour dish

31 screw hole

32 outer ring part

33: pipe column

34 inner ring part

35 water outlet hole

36, a cutting groove

40 casing cover ring

41 annular ring

42 casing cover screw thread

43 flange face

50: water stop ring

51 vertical section

52 horizontal segment

W is water conduit

G is water control rifle

C, a locking component.

Detailed Description

The following will refer to the related drawings to further explain the embodiments of the spiral water outlet structure of the water outlet head of the present invention. For the convenience of understanding the embodiments of the present invention, the same reference numerals are used for the same parts in the following description.

Referring to fig. 1 to 7, the spiral water outlet structure of the water outlet head of the present invention includes a housing 10, a water diversion plate 20, a face plate 30, a housing cover ring 40 and a water stop ring 50.

The housing 10 has a housing chamber 11 formed through the housing 10, and an internal thread 12 and an external thread 13 respectively disposed on the inner and outer end surfaces of the housing chamber 11.

The internal and external threads 12, 13 are respectively disposed at two ends of the housing 10 in the extending direction, and the internal thread 12 provides a water conduit W or a water control gun G for screw connection.

The water diversion plate 20 has a through hole 21 and a plurality of water diversion columns 22.

The through-hole 21 is formed through the water distribution disk 20.

Each water diversion column 22 is formed on the same end face of the water diversion disc 20 and is provided with a straight column section 221, a conical column section 222 connected with the straight column section 221 in series and two symmetrical fins 223 formed by extending outwards from the straight column section 221 in the radial direction. In practice, the free ends of each tab 223 extend away from each other.

The face plate 30 has a screw hole 31, an outer ring portion 32, a plurality of columns 33, an inner ring portion 34, and a plurality of water outlets 35 and a plurality of grooves 36 matching with the columns 33 on the same end surface.

The screw hole 31 is formed on the face plate 30 to match the through hole 21 of the water distribution plate 20.

The outer ring portion 32 has an annular contour smaller than the diameter of the face plate 30, and is concentrically threaded with the screw hole 31.

Each column 33 is a hollow tubular profile, one end of which is matched with the water diversion column 22, is arranged on the face plate 30, is arranged at the inner end of the outer ring part 32, and is higher than the outer ring part 32 in height. The inner diameter cross-sectional profile of each string 33 in turn matches the straight section 221 of the water diversion column 22.

The inner ring part 34 and the concentric screw holes 31 are annularly connected with each column 33 formed on the face plate 30 and have a height lower than that of the outer ring part 32.

The water outlet hole 35 is formed through the face plate 30 and communicated with the inner side of the pipe column 33.

The cut-out 36, matching each fin 233 of the water diversion column 22, is formed on each column 33, providing each fin 233 to be inserted, and partially closing the section of the cut-out 36. In practice, the slots 36 are arranged along the curvature of the inner diameter of the tubing string 33.

The housing cover ring 40 (prior art), which is annular in profile, has an annular ring 41, a housing cover thread 42 and a flange face 43.

The annular ring 41, formed through the housing cover ring 40, provides accommodation for the face plate 30.

The housing cover thread 42, which matches the external thread 13 of the housing body 10, is formed inside the housing cover ring 40.

The flange surface 43 extends radially from the inner ring side of the housing cover ring 40, limits the local diameter of the annular hole 41, and limits the surface plate 30 from being separated from one end of the annular hole 41.

The water stop ring 50 is disposed between the shell 10 and the face plate 30. The cross-sectional profile of the water stop ring 50 is substantially L-shaped, and has a vertical section 51 and a horizontal section 52 which are orthogonal; the vertical section 52 is disposed between the inner wall surface of the housing 11 and the outer side surface of the outer ring 32. The horizontal section 52 is disposed between the face plate 30 (outside the outer ring portion 32) and a cross section of one end of the housing 10.

The above is the description of the components and assembly of the spiral water outlet structure of the water outlet head according to the preferred embodiment of the present invention, and the actuation characteristics of the embodiment of the present invention will be described as follows.

Referring to fig. 1 to 10, the face plate 30 is stacked on the flange surface 43 of the cover ring 40 and is received in the ring hole 41. The water diversion disc 20 is matched with a locking component C to penetrate through the through hole 21 and then is screwed in the screw hole 31 of the surface disc 30, and each water diversion column 22 of the water diversion disc 20 is correspondingly inserted into the column 33 of the surface disc 30. The water stop ring 50 is overlapped on the face plate 30 and is arranged outside the outer ring part 32. The case body 10 is stacked on the water stop ring 50 and is screwed with the case cover thread 41 of the case cover ring 40 by matching with the external thread 13.

And then is matched with the internal thread 12 of the shell body 10 to be connected with a water conduit W or a water control gun G. After the source water enters the housing 10 and the housing chamber 11, the source water enters the column 33 through the sectional groove 36 on the column 33, and the sectional groove 36 is arranged along the curvature of the inner diameter of the column 33, so that the source water can rotate when entering, and the conical column section 222 of the water guiding column 22 is matched to separate the entering source water to avoid interference with each other, and the rotating source water is further guided by the conical column section 222 to move towards the water outlet 35 of the face plate 30.

Thus, when the source water rotating in the pipe column 33 is output from the water outlet hole 35 of the surface plate 30, a high-speed spiral water outlet state is formed, and the water outlet dispersion area and the atomization degree are increased.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and is not intended to limit the scope of the embodiments of the present invention, which is intended to cover all equivalent variations, modifications, and equivalents of the present invention, which would be obvious to those skilled in the art, and which are within the scope of the present invention.

Claims (9)

1. The utility model provides a water outlet head spiral goes out water structure which characterized in that includes:

a housing having a housing chamber formed therethrough;

a water diversion disc which is arranged in the shell chamber and is provided with a plurality of water diversion columns forming the same end surface, and each water diversion column is provided with a straight column section, a conical column section connected with the straight column section in series and two symmetrical fins extending outwards from the straight column section in the radial direction;

a face plate having a plurality of columns, a plurality of water outlets and a plurality of grooves matched with the columns;

one end of each pipe column is matched with each water diversion column and arranged on the surface disc, so that each water diversion column is inserted;

each water outlet hole penetrates through the face disc and is communicated with the inner side of the pipe column;

each cutting groove is matched with each wing piece and formed on each pipe column, each wing piece is inserted, and the section of each cutting groove is partially closed;

a shell cover ring assembled with one end of the shell body and provided with a ring hole and a flange surface;

the annular hole is used for accommodating the face plate;

the flange surface is formed by radially extending from the inner ring side of the shell cover ring, the local diameter of the ring hole is limited, and the flange surface is matched with one end of the shell body to clamp the surface disc.

2. The faucet spiral discharge structure of claim 1, wherein the grooves are arranged along the curvature of the inner diameter of the column.

3. The spiral water outlet structure of claim 1, wherein the outer end surface of the housing has an external thread; the inner side surface of the shell cover ring is matched with the external thread and is provided with a shell cover thread.

4. The faucet screw outlet structure of claim 1, wherein a water stop ring is disposed between the housing and the face plate.

5. The faucet screw outlet structure of claim 1, wherein the face plate has an outer ring portion.

6. A spiral outlet structure of a faucet as recited in claim 5, wherein a water stop ring is disposed between the shell and the face plate, the water stop ring having a vertical section and a horizontal section that are orthogonal; the vertical section is arranged between the inner wall surface of the shell chamber and the outer side surface of the outer ring part; the horizontal section is arranged between the surface disc and the section of one end of the shell body.

7. The faucet screw outlet structure of claim 1, wherein the housing body has an internal thread on the inner wall of the housing chamber to provide a conduit connection.

8. The faucet screw outlet structure of claim 1, wherein the housing body has an internal thread on the inner wall of the housing chamber to provide a water gun connection.

9. The faucet screw outlet structure of claim 1, wherein the water diversion disk has a through hole; the face plate is provided with a screw hole matched with the through hole and provides a locking component for penetrating, stretching and screwing.

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