CN211887626U

CN211887626U - Spray nozzle and fountain device adopting same

Info

Publication number: CN211887626U
Application number: CN201921821294.9U
Authority: CN
Inventors: 郭慧林; 朱桂龙
Original assignee: Orient Fountain Co ltd
Current assignee: Orient Fountain Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-11-10
Anticipated expiration: 2029-10-28

Abstract

The utility model provides a shower nozzle for fountain device, shower nozzle hookup to fountain device's standpipe, the shower nozzle include into water and enclose into the water spray spare in a water storage chamber with the piece that intakes, link up on the water spray spare and set up 3 at least orifices parallel to each other axis, wherein all wherein the orifice is in it is circular that the diameter lies in 300 millimeters to 800 millimeters scope to have constituted on the water spray spare, and the diameter of every orifice is designed for in the scope of 4 millimeters to 6 millimeters, at the during operation the pressure of water storage intracavity water is designed for in the scope of 0.2 to 0.4 megapascals. The utility model also provides a fountain device including above-mentioned shower nozzle, this fountain device still includes the standpipe and the actuating mechanism that are constructed as including fixed part section and rotation section, actuating mechanism is designed to be used for the drive to rotate the section for fixed part section rotation. The fountain device can realize the fountain shape of a water faucet.

Description

Spray nozzle and fountain device adopting same

Technical Field

The utility model relates to a fountain field especially relates to the shower nozzle that can produce specific flower type and the fountain device of adopting this shower nozzle.

Background

The fountain is one of the leisure landscapes which are popular with urban residents, and the sprayed water drops not only can moisten air and reduce dust, but also can generate a large amount of negative oxygen ions to improve the physical and mental health of the residents. With the rapid pace of urban life and the increasing pressure on life, people increasingly expect that fountains can more flexibly express more water types to enhance the ornamental value of the fountains.

SUMMERY OF THE UTILITY MODEL

The utility model provides a shower nozzle and adopt fountain device of this shower nozzle, it can demonstrate the flower type of an approximate "water dragon" form to the dynamic action that "water dragon" meanders to wave aloft through the rotation simulation of fountain device has good vision sight.

The utility model provides a shower nozzle for fountain device, the shower nozzle hookup extremely the standpipe of fountain device, the shower nozzle includes into water spare and water spray spare. The water inlet member is configured to include a first side surface and a second side surface opposite to each other, the first side surface is coupled to the water storage pipe, at least one water inlet hole extending from the first side surface to the second side surface is formed through the water inlet member, and the water inlet hole is in fluid communication with the water storage pipe. The water spraying piece is designed to be hermetically coupled to the water inlet piece from the second side surface side of the water inlet piece so as to form a water storage cavity with the water inlet piece, the water storage cavity is in fluid communication with the water storage pipe through the water inlet hole, at least 3 jet holes are formed in the water spraying piece in a penetrating mode, and the axes of the jet holes are parallel to each other. Wherein all the injection holes form a circle with a diameter ranging from 300 mm to 800 mm on the water spray member, the diameter of each injection hole is designed to be in a range from 4 mm to 6 mm, and the pressure of water in the water storage cavity is designed to be in a range from 0.2 to 0.4 MPa during operation.

Preferably, all the spray holes form a circle with the diameter of 500-600 mm on the water spray piece.

Preferably, the diameter of the spray hole is designed to be 5 millimeters, and the pressure of water in the water storage cavity is designed to be 0.25 MPa.

Preferably, the water inlet member and the water spray member are detachably coupled together by means of a coupling assembly.

Preferably, the water inlet member and the water jet member are each designed as a flat circular plate-like member, and the connection assembly is configured to include an annular backing plate and a fastening screw by means of which the annular backing plate is clamped between the water inlet member and the water jet member.

Preferably, a sealing gasket is respectively arranged between the annular backing plate and the water inlet part and between the annular backing plate and the water spraying part.

The utility model also provides a fountain device, it includes above-mentioned shower nozzle, still includes support, standpipe, actuating mechanism and water supply mechanism. Wherein the water storage pipe is configured to include a fixed section and a rotating section, one end of the rotating section is relatively rotatably coupled to the fixed section, the fixed section is fixedly coupled to the bracket, and the spray head is installed to the other end of the rotating section. The drive mechanism is designed for driving the rotation section in rotation relative to the stationary section. The water supply mechanism is designed to continuously supply water to the water storage pipe.

Preferably, the rotating section is coupled to the fixed section by means of a swivel joint.

Preferably, the driving mechanism is configured to include a motor, a driving gear coupled to a motor shaft of the motor, and a transmission gear fitted over an outer circumferential wall of the rotating section and engaged with the driving gear, wherein the motor is fixedly mounted on the bracket.

Preferably, two water inlet holes are formed in the water inlet part, the water inlet holes are symmetrically arranged about the axis of the water inlet part, the water storage pipe further comprises two shunting pipelines, the two shunting pipelines are connected to the other end of the rotating section to shunt water flow from the rotating section, and each shunting pipeline is correspondingly communicated with one water inlet hole in a fluid mode.

Drawings

Figures 1 and 2 are schematic perspective views of a fountain apparatus according to the present invention, from different angles, with the stand omitted;

FIG. 3 is an exploded perspective view of the showerhead;

FIG. 4 is a front view of the spray head;

FIG. 5 is a perspective view of the drive mechanism;

fig. 6 is a schematic view of a fountain apparatus according to the present invention in an installed state.

List of reference numerals

1. A spray head; 2. a water inlet member; 3. a water inlet hole; 4. a water spraying member; 5. spraying a hole; 6. an annular backing plate; 7. a water storage pipe; 8. a fixed section; 9. a rotating section; 10. a rotary joint; 11. a shunt line; 12. a support; 13. a drive mechanism; 14. a motor; 15. a drive gear; 16. a transmission gear; 17. and a gasket.

Detailed Description

Referring now to the drawings, illustrative aspects of the disclosed structure will be described in detail. Although the drawings are provided to present embodiments of the invention, the drawings are not necessarily to scale of particular embodiments, and certain features may be exaggerated, minimized, or removed to better illustrate and explain the present disclosure.

Certain directional terms used hereinafter to describe the accompanying drawings should be understood to have their normal meanings and to refer to those directions as they normally relate to when viewing the drawings.

Fig. 1 and 2 show a schematic view of a fountain device according to the invention from different angles, wherein the support is omitted for greater clarity. As can be seen, the fountain device comprises a spray head 1, the spray head 1 being coupled in the fountain device to the end of a water storage pipe 7, which water storage pipe 7 supplies water to the spray head 1 as known in the art, which water may form a "water-dragon" like flower pattern after passing through the spray head 1 herein.

In particular, fig. 3 shows a schematic perspective view of the spray head 1 of the invention in an exploded view. As can be seen from the drawing, the head 1 is constructed to mainly include a water inlet member 2 and a water discharge member 4. The water inlet member 2 is designed to include a first side surface and a second side surface, wherein the water inlet member 2 is directly coupled to the water storage tube 7 by means of the first side surface thereof, and at least one water inlet hole 3 is opened in the water inlet member 2 to extend from the first side surface to the second side surface, and the water inlet hole 3 is in fluid communication with the water storage tube 7 so that water in the water storage tube 7 can flow into the head 1 through the water inlet hole 3.

The sprinkler 4 is designed to be sealingly coupled to the water intake 2 from a second side of the water intake 2 to enclose a water storage cavity between the water intake 2 and the sprinkler 4, the water storage cavity being in fluid communication with the water storage pipe 7 through the water inlet 3. This water storage chamber can be used for temporary storage of water when the head 1 is in operation to distribute water evenly to each of the spray holes 5 as will be described in detail below.

In order to form a "faucet" shaped spray pattern, at least 3 water streams are required to be sprayed from the spray head 1 simultaneously and in parallel, and if the water streams are sprayed in a non-parallel manner, other water streams are disturbed, so that the "faucet" shape cannot be formed. Thus, at least 3 spray holes 5 are provided in the water spray member 4, and the axes of the spray holes 5 are arranged parallel to each other, thereby ensuring that the water streams sprayed from the spray holes 5 also flow parallel to each other.

In addition, the size of the overall peripheral outline of the formed water faucet is limited, and if the size is too small, the water faucet has no ornamental value, and if the size is too large, resources are wasted, and the cost is high. Thus, in the present invention, the orifices 5 constitute a circular pattern on the sprinkler 4, the diameter of the circle being designed to be in the range of 300 to 800 mm, preferably in the range of 500 and 600 mm.

In addition, in order to achieve the faucet shape, the diameter of each orifice 5 should be in the range of 4-6 mm, preferably 5 mm. In addition, the "faucet" -like spray pattern also requires that the water stream have a desired spray length, and to achieve this, the pressure of the water in the water storage chamber during operation should be in the range of 0.2 to 0.4 mpa, preferably 0.25 mpa.

The coupling of the water intake element 2 and the water spray element 4 can be realized with or without the aid of a connecting assembly. For example, when the inlet 2 is a flat plate-like member, but the spout 4 is a hat-shaped member that protrudes away from the inlet 2, the periphery of the spout 4 may be directly welded to the second side of the inlet 2. However, in order to facilitate the inside of the nozzle 1 to be washed, it is preferable that the water inlet member 2 and the water jetting member 4 are detachably coupled. Thus, for example, a connection assembly comprising a screw and a nut may be used. Specifically, a plurality of corresponding threaded holes can be respectively formed in the water inlet member 2 and the edge of the water spray member 4, and the water inlet member 2 and the water spray member 4 are connected together by means of screws, and a gasket is clamped between the water inlet member 2 and the water spray member 4.

Preferably, as can be seen in fig. 3 and 4, the water inlet member 2 and the water spray member 4 are flat circular plate-shaped members. Wherein, a preferred arrangement of the spray holes on the water spraying member 4 is that a plurality of spray holes 5 form a group, a circle is formed by using the center of the water spraying member 4 as the center of the circle, the spray holes 5 of different groups are distributed on the water spraying member 4 in a nested manner by gradually increasing radiuses, and the diameter of the circle is between 500 mm and 600 mm. In this case, in order to still achieve detachable coupling of the water inlet member 2 and the water spray member 4 while forming the water storage chamber, the connection assembly may be designed to include an annular pad 6 and fastening screws (not shown). The annular pad 6 is clamped between the water intake member 2 and the water discharge member 4 to form a cavity, i.e., a water storage chamber, between the water intake member 2 and the water discharge member 4. Threaded holes are respectively formed in the corresponding positions of the annular base plate 6, the water inlet piece 2 and the water spraying piece 4, and fastening screws penetrate through the threaded holes to connect the annular base plate, the water inlet piece 2 and the water spraying piece together. For sealing, sealing gaskets 17 are arranged between the annular gasket 6 and the water inlet member 2 and between the annular gasket 6 and the water jet member 4, respectively. Preferably, the water inlet member 2 and the water discharge member 4 are made of plastic, and the ring-shaped gasket is made of a metal material, in order to save cost and reduce weight of the head 1.

Referring again to fig. 1 and 2, in order to achieve a continuous "water tap" waving action in the air, the spray head 1 is designed to be rotatable, preferably 360 °, with the reservoir 7 and/or relative to the reservoir 7.

Specifically, the utility model discloses a fountain device's standpipe 7 is designed to include fixed section 8 and can be for this fixed section rotatory rotation section 9, and this rotation section 9's one end relatively rotatably couples to this fixed section 8, and above-mentioned shower nozzle 1 couples to this rotation section 9's the other end. Preferably, the turning section 9 is coupled to the stationary section 8 by means of a rotary joint 10, the rotary joint 10 being arranged between the turning section 9 and the stationary section 8.

In order to drive the rotation section 9 into rotation relative to the stationary section 8, the fountain device further comprises a drive mechanism 13. Preferably, as shown in fig. 5, the driving mechanism 13 includes a motor 14, a driving gear 15 coupled to a motor shaft of the motor 14, and a transmission gear 16 fitted on an outer circumferential wall of the rotating section 9, wherein the transmission gear 16 is engaged with the driving gear 15, thereby driving the rotating section 9 to rotate relative to the fixed section 8 when the motor 14 is activated. Of course, the drive mechanism 13 can also be realized in other configurations, for example, by a worm-and-gear assembly for driving the rotary part in rotation, or by a pulley assembly, with a section of the belt being fixedly coupled to the peripheral wall of the rotary section 9.

The fountain apparatus also includes a stand 12 for fixedly mounting the entire apparatus on, for example, a vertically extending wall or the bottom of a sink. The bracket 12 is fixedly mounted to a wall or to the bottom of a sink. The fixed section 8 of the reservoir 7 is fixedly coupled to the bracket 12 by means of a mounting plate, although the fixed section 8 may also be welded directly to the bracket 12. The motor 14 may also be fixedly mounted to the bracket 12, as shown more clearly in fig. 6.

When the water inlet piece 2 and the water spraying piece 4 are made of plastic, under the condition that the water inlet piece 2 is only provided with one water inlet hole 3 located at the central position, water flow enters the water storage cavity only from the central position of the water inlet piece 2 and directly impacts the central position of the water spraying piece 4, impact force is large, and the water spraying piece 4 is easy to deform, so that the service life of the whole spray head is shortened.

To solve this problem, two water inlet openings 3 are preferably provided in the water inlet member 2, the two water inlet openings 3 preferably being arranged symmetrically with respect to the axis of the water inlet member 2, as can be seen clearly in fig. 3. The reservoir 7 further comprises two branch lines 11, which branch lines 11 are arranged contiguously at the other end of the rotating section 9 for dividing the flow of water from the rotating section 9 into two flow paths, as can be seen clearly in fig. 2. These two reposition of redundant personnel pipelines 11 all with the inlet opening 3 fluid intercommunication that corresponds to during the water of two flow paths that will divide supplies respectively into the inlet opening 3 that corresponds, reduced the impact force of every rivers to water spraying spare 4 from this, prolonged the life of shower nozzle when saving the cost.

In addition, the fountain device also comprises a water supply mechanism to realize the continuous water supply of the water storage pipe 7 in a certain time period. The water supply mechanism may include a water storage tank or reservoir and a pump for pumping water from the tank or reservoir into the water storage tube.

Claims

1. A spray head for a fountain apparatus, the spray head coupled to a reservoir of the fountain apparatus, the spray head comprising:

a water inlet member configured to include a first side surface and a second side surface opposite to each other, the first side surface being coupled to the water storage pipe, at least one water inlet hole extending from the first side surface to the second side surface being perforated in the water inlet member, the water inlet hole being in fluid communication with the water storage pipe;

a water spray member configured to be sealingly coupled to the water inlet member from a second side surface side thereof so as to enclose a water storage chamber with the water inlet member, the water storage chamber being in fluid communication with the water storage pipe via the water inlet hole, the water spray member having at least 3 nozzle holes formed therethrough, axes of the nozzle holes being parallel to each other,

wherein all the injection holes form a circle with a diameter ranging from 300 mm to 800 mm on the water spray member, the diameter of each injection hole is designed to be in a range from 4 mm to 6 mm, and the pressure of water in the water storage cavity is designed to be in a range from 0.2 to 0.4 MPa during operation.

2. The spray head of claim 1 wherein all of said orifices define a circle on said spray member having a diameter of 500 mm to 600 mm.

3. The spray head of claim 2, wherein the diameter of the spray orifice is designed to be 5 mm, and the pressure of water in the water storage chamber is designed to be 0.25 mpa.

4. A sprayhead according to any one of claims 1 to 3 wherein the inlet member and the spray member are releasably coupled together by means of a coupling assembly.

5. The spray head of claim 4 wherein the water intake member and the water spray member are each designed as a flat circular plate-like member, the connection assembly being configured to include an annular backing plate and a fastening screw by means of which the annular backing plate is clamped between the water intake member and the water spray member.

6. The sprinkler according to claim 5, wherein a gasket is provided between the annular backing plate and the water inlet member and between the annular backing plate and the water spray member, respectively.

7. A fountain apparatus including a spray head according to any one of claims 1 to 6, and further comprising:

a support;

a water storage pipe configured to include a fixed section to which one end of the rotating section is relatively rotatably coupled, and a rotating section to which the fixed section is fixedly coupled with the bracket, the spray head being mounted to the other end of the rotating section;

a drive mechanism configured to drive the rotating section to rotate relative to the fixed section;

a water supply mechanism configured to continuously supply water to the water storage pipe.

8. The fountain apparatus of claim 7, wherein the rotating section is coupled to the fixed section by a swivel.

9. The fountain apparatus of claim 7 or 8, wherein the drive mechanism is configured to include a motor, a drive gear coupled to a motor shaft of the motor, and a drive gear disposed on a peripheral wall of the rotating section and engaged with the drive gear, wherein the motor is fixedly mounted on the bracket.

10. The fountain apparatus of claim 9, wherein the water inlet member has two water inlet holes symmetrically disposed about an axis of the water inlet member, the water storage tube further includes two diversion pipes connected to the other end of the rotation section for diverting water flow from the rotation section, each of the diversion pipes being in fluid communication with a corresponding one of the water inlet holes.