CN113171895B

CN113171895B - Multi-directional nozzle

Info

Publication number: CN113171895B
Application number: CN202110425874.1A
Authority: CN
Inventors: 刘学文; 汤伟新; 袁志远
Original assignee: Guangzhou Tenglong Health Industry Co ltd
Current assignee: Guangzhou Tenglong Health Industry Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2022-12-13
Anticipated expiration: 2041-04-20
Also published as: CN113171895A

Abstract

The invention provides a multidirectional nozzle which comprises a core seat, a surface cover, a first hemisphere, a second hemisphere, a lock cylinder, a flow guide conical disc and a plurality of flow guide blades, wherein the first hemisphere and the second hemisphere are buckled with each other, the lock cylinder, the flow guide conical disc and the flow guide blades are positioned between the first hemisphere and the second hemisphere, the first hemisphere and the second hemisphere are positioned in the core seat, the surface cover covers the core seat, and the inner wall of the core seat is provided with a cambered surface which is connected with the spherical surface of the first hemisphere. The invention is characterized in that the nozzle can discharge water in different forms in multiple directions.

Description

Multi-directional nozzle

Technical Field

The invention relates to the field of nozzles, in particular to a multidirectional nozzle.

Background

The traditional hydrotherapy nozzle plug-in components in the market at present are mainly divided into two types, one type is a spherical nozzle, and the traditional hydrotherapy nozzle plug-in components are characterized in that a spray head can change directions and spray at fixed points, are mainly used for point type massage and have a small massage range; the other is a rotary nozzle insert featuring rotary jets, primarily for range massage, covering a larger area of skin, but no nozzle can combine the two.

The industry also tries to improve the nozzle structure to diversify the water outlet form, for example, the prior art with patent number CN104338628B mentions a large spherical nozzle, and the water outlet direction of the nozzle is changed by the rotation of the large spherical nozzle, but the mechanism is complicated and the durability is poor.

Disclosure of Invention

The invention provides a multidirectional nozzle which is characterized in that the nozzle can discharge water in different forms in multiple directions.

The technical scheme is as follows:

a multidirectional nozzle comprises a core seat, a face cover, a first hemisphere, a second hemisphere, a lock core, a flow guide conical disc and a plurality of flow guide blades, wherein the flow guide conical disc is provided with a through hole and a conical side wall surrounding the through hole;

the lock core is provided with a spiral guide part and a first water outlet communicated with the through hole, and the guide vanes are connected with the spiral guide part in a sliding manner so as to drive the guide vanes to axially displace on the conical side wall along the through hole when the lock core rotates, thereby adjusting the opening and closing of the first water outlet;

the first hemisphere with the mutual lock of second hemisphere, the lock core the water conservancy diversion conical disk the guide vane is located first hemisphere with between the second hemisphere, first hemisphere, second hemisphere are located in the core print seat, the face lid fits on the core print seat, the core print seat inner wall have the cambered surface with the sphere of first hemisphere meets, there is the cambered surface in the face lid in the sphere of second hemisphere meets, in order to realize first hemisphere with the second hemisphere rolls along the cambered surface in the core print seat, be equipped with the water inlet on the core print seat.

Further, the spiral guide portion is located inside the tapered side wall and abuts against the tapered side wall.

Furthermore, three sliding grooves are formed in the conical side wall, the number of the guide vanes is three, one guide vane is mounted on each sliding groove, and the guide vanes linearly slide on the sliding grooves.

Further, the guide rails are arranged on the two sides of each sliding groove, guide grooves are formed in the two sides of each guide vane, and the guide rails are clamped into the guide grooves.

Further, the spiral guide part is provided with a thread groove, the spiral guide part is provided with three independent thread grooves, the middle part of the guide vane is provided with a boss, and the boss is clamped into the thread groove.

Furthermore, a plurality of first buckles are arranged on the face cover, a plurality of first buckling positions are arranged on the core print, and the first buckles are clamped into the first buckling positions.

Further, still include the shell, the core print is located the shell inboard and with the core print rotates to be connected, be equipped with the water receiving mouth on the shell.

Furthermore, the water dispenser further comprises a base, wherein an arc-shaped flow guide surface is arranged on the base, the water inlet is positioned on the side wall of the core print, and the base is positioned on the inner side of the water inlet of the core print and fixed with the core print.

Furthermore, a circular sleeve is arranged in the middle of the second hemisphere, and the lock cylinder is arranged in the circular sleeve.

Furthermore, a hollow part is arranged in the second hemisphere, a clamping jaw is arranged on the first hemisphere, and the clamping jaw is clamped in the hollow part.

The invention has the advantages that the nozzle changes the water outlet mode and direction to realize different hydrotherapy effects, water flows enter from the water inlet and flow out from the surface cover, the through hole of the flow guide conical disc is communicated with the first water outlet of the lock cylinder, the lock cylinder is rotated, the spiral guide part drives the plurality of blades to slide on the conical side wall, the plurality of blades are far away from the through hole, the through hole is completely exposed, and then the water sprayed out of the core seat directly flows towards the through hole and flows out from the first water outlet, so that the punctiform water outlet massage is realized; the lock core is rotated, so that the plurality of blades are folded at the through hole to completely seal the through hole, and at the moment, water flows all flow out from the periphery of the guide vane, so that the circumferential water outlet massage is realized. Through rotatory lock core, the slip of drive blade on the toper lateral wall seals the through-hole for the nozzle is switched between the some form water outlet and circumference water outlet, has realized multiple water outlet mode. The first hemisphere and the second hemisphere are buckled into a sphere, the sphere can properly rotate along the cambered surfaces in the core seat and the face cover, after the sphere rotates, the orientation of the lock core changes, and the water outlet direction changes along with the change, so that multi-directional water outlet is realized.

Drawings

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

Unless otherwise specified or defined, the same reference numerals in different figures represent the same or similar technical features, and different reference numerals may be used for the same or similar technical features.

FIG. 1 is an exploded view of the nozzle of the present invention;

FIG. 2 is a schematic view of a second hemisphere of the present invention;

FIG. 3 is a schematic view of the lock cylinder of the present invention;

fig. 4 is a view illustrating a deflector cone of the present invention;

FIG. 5 is a schematic view of a guide vane of the present invention;

FIG. 6 is a schematic view of a first hemisphere of the present invention;

FIG. 7 is a cross-sectional view of a nozzle of the present invention (without the housing);

FIG. 8 is a cross-sectional view of a nozzle of the present invention (including the housing);

description of the reference numerals:

10. a face cover; 101. a first buckle; 20. a second hemisphere; 201. a circular sleeve is sleeved; 202. a hollowed-out portion; 30. a lock cylinder; 301. a first water outlet; 302. a spiral guide portion; 303. a threaded groove; 40. a flow guiding conical disc; 401. a through hole; 402. a tapered sidewall; 403. a chute; 404. a guide rail; 405. a positioning groove; 50. a guide vane; 501. a guide groove; 502. a boss; 60. a first hemisphere; 601. a claw; 602. a positioning bar; 70. a core print; 701. a water inlet; 702. a first buckling position; 80. a base; 801. an arc-shaped flow guide surface; 90. a housing; 901. a water receiving port; 1001. and (4) a spherical surface.

Detailed Description

In order that the invention may be readily understood, specific embodiments thereof will be described in more detail below with reference to the accompanying drawings.

Unless specifically stated or otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In the case of a real-world scenario incorporating the technical solution of the present invention, all technical and scientific terms used herein may also have meanings corresponding to the purpose of achieving the technical solution of the present invention.

As used herein, unless otherwise specified or defined, "first, \ 8230," is used merely to distinguish between names, and does not denote a particular quantity or order.

As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items, unless specified or otherwise defined.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present.

As used herein, unless otherwise specified or defined, the terms "comprises," "comprising," and "including" are used interchangeably and refer to the term "comprising," and are used interchangeably and refer to the term "comprising," or "comprises," as used herein.

It is needless to say that technical contents or technical features which are contrary to the object of the present invention or are clearly contradictory should be excluded.

As shown in fig. 1 to 8, the multi-directional nozzle includes a core print 70, a face cover 10, a first hemisphere 60, a second hemisphere 20, a lock core 30, a diversion cone 40, and a plurality of diversion blades 50, wherein the diversion cone 40 is provided with a through hole 401 and a tapered sidewall 402 surrounding the through hole 401, the plurality of diversion blades 50 are disposed on the tapered sidewall 402 around the through hole 401 and are slidably connected to the tapered sidewall 402, and the lock core 30 is disposed in the through hole 401 and is rotatably connected to the tapered sidewall 402;

a spiral guide part 302 and a first water outlet 301 communicated with the through hole 401 are arranged on the lock cylinder 30, and the guide vanes 50 are all in sliding connection with the spiral guide part 302, so that the guide vanes 50 are driven to axially displace along the through hole 401 on the conical side wall 402 when the lock cylinder 30 rotates, and the opening and closing of the first water outlet 301 are adjusted;

as shown in fig. 2 to 6, the first hemisphere 60 and the second hemisphere 20 are engaged with each other, the lock cylinder 30, the diversion cone disk 40, and the diversion blade 50 are located between the first hemisphere 60 and the second hemisphere 20, the first hemisphere 60 and the second hemisphere 20 are located in the core base 70, the face cover 10 is covered on the core base 70, an arc surface is formed on an inner wall of the core base 70 and is connected with a spherical surface 1001 of the first hemisphere 60, an arc surface is formed in the face cover 10 and is connected with a spherical surface 1001 of the second hemisphere 20, so that the first hemisphere 60 and the second hemisphere 20 roll along the arc surface in the core base 70, and the core base 70 is provided with a water inlet 701.

The nozzle changes the water outlet mode and direction to realize different hydrotherapy effects, water flows in from a water inlet 701 and flows out from the surface cover 10, a through hole 401 of the flow guide conical disc 40 is communicated with a first water outlet 301 of the lock cylinder 30, the lock cylinder 30 is rotated, the spiral guide part 302 drives a plurality of blades to slide on the conical side wall 402, the blades are far away from the through hole 401, the through hole 401 is completely exposed, and then the water sprayed out of the core seat 70 directly flows towards the through hole 401 and flows out from the first water outlet 301, so that the punctiform water outlet massage is realized; the lock cylinder 30 is rotated, so that the blades are folded at the through hole 401, the through hole 401 is completely sealed, water flows all flow out from the periphery of the guide vane 50 at the moment, and circumferential water outlet massage is realized. By rotating the lock cylinder 30, the drive blade slides on the tapered side wall 402 to close the through hole 401, so that the nozzle is switched between point-shaped water outlet and circumferential water outlet, and various water outlet modes are realized. The first hemisphere 60 and the second hemisphere 20 are buckled into a sphere, the sphere can properly rotate along the arc surfaces in the core print 70 and the face cover 10, after the sphere rotates, the orientation of the core 30 changes, and the water outlet direction changes, so that multi-directional water outlet is realized.

As shown in fig. 2 to 5, the spiral guide portion 302 is located inside the tapered side wall 402 and abuts against the tapered side wall 402. The tapered side wall 402 is provided with three sliding grooves 403, the number of the guide vanes 50 is three, one guide vane 50 is mounted on each sliding groove 403, and the guide vanes 50 slide on the sliding grooves 403 in a straight line.

Guide rails 404 are arranged on two sides of each sliding groove 403, guide grooves 501 are arranged on two sides of the guide vanes 50, and the guide rails 404 are clamped into the guide grooves 501.

The spiral guide part 302 is provided with a thread groove 303, the spiral guide part 302 is provided with three independent thread grooves 303, the middle part of the guide vane 50 is provided with a boss 502, and the boss 502 is clamped in the thread groove 303.

The through-hole 401 is located the awl point department of water conservancy diversion conical disk 40, be equipped with three spout 403 on the water conservancy diversion conical disk 40, guide vane 50's quantity is three, and the both sides of every spout 403 all are equipped with guide rail 404, guide vane 50's both sides all are equipped with guide groove 501, every install one on the spout 403 guide vane 50, guide rail 404 card is gone into guide groove 501, guide vane 50 is in straight line slides on the spout 403. The surface cover 10 is provided with the diversion conical disc 40 for the purpose of distributing the water flow, reducing the loss of the flow velocity, ensuring the flow velocity and improving the Venturi effect.

The guide rail 404 and the guide groove 501 limit the guide vanes 50 to slide on the guide cone 40 along the guide cone 40, and when three guide vanes 50 are folded to the top end (through hole 401) of the guide cone 40, the adjacent guide vanes 50 are attached to each other, so that the through hole 401 can be closed.

The spiral guide part 302 is provided with three independent thread grooves 303, and the spiral guide part 302 is abutted against the flow guide conical disc 40. The middle part of the guide vane 50 is provided with a boss 502, and the boss 502 is clamped in the thread groove 303. The spiral guide part 302 is folded and abutted against the flow guiding conical disc 40, the thread groove 303 extends from the top of the spiral guide part 302 to the bottom of the spiral guide part 302, and the lock core 30 can rotate on the face cover 10 properly; because the boss 502 of the guide vane 50 is clamped in the threaded groove 303, when the lock core 30 rotates, the threaded groove 303 drives the guide vane 50 to move, so that the guide vane can slide up and down on the guide cone 40. The three independent thread grooves 303 can respectively drive one guide vane 50, so that the three guide vanes 50 can be made into the same part, and unified processing and installation are facilitated.

The face cover 10 is provided with a plurality of first buckles 101, the core print 70 is provided with a plurality of first buckling positions 702, and the first buckles 101 are clamped into the first buckling positions 702. The surface cover 10 and the core print 70 form a fixed structure by the cooperation of the first buckle 101 and the first buckle position 702, and the first hemisphere 60 and the second hemisphere 20 are accommodated to rotate inside.

A circular sleeve 201 is arranged in the middle of the second hemisphere 20, and the lock cylinder 30 is arranged in the circular sleeve 201. The second hemisphere 20 is provided with a hollow portion 202, the first hemisphere 60 is provided with a clamping jaw 601, and the clamping jaw 601 is clamped in the hollow portion 202. The circular sleeve 201 is located at the center of the second hemisphere 20, the hollow portion 202 is arranged around the circular sleeve 201, the circular sleeve 201 is used for installing the lock cylinder 30, and the first hemisphere 60 and the second hemisphere 20 are fixed into a whole through the clamping jaw 601 and the hollow portion 202.

The diversion cone disk 40 is also provided with a positioning groove 405, the first hemisphere 60 is provided with a positioning strip 602, when the diversion cone disk 40 is placed into the first hemisphere 60, the first hemisphere 60 is aligned with the positioning groove 405 through the positioning strip 602, and therefore the diversion cone disk 40 can be driven to rotate when the first hemisphere 60 rotates.

As shown in fig. 7 to 8, the multi-directional nozzle further includes a base 80 and a housing 90, the core print 70 is located inside the housing 90 and rotatably connected to the core print 70, and the housing 90 is provided with a water receiving opening 901. The base 80 is provided with an arc-shaped flow guide surface 801, the water inlet 701 is positioned on the side wall of the core print 70, and the base 80 is positioned on the inner side of the water inlet 701 of the core print 70 and fixed with the core print 70.

The base 80 is provided with an arc-shaped flow guide surface 801, the water inlet 701 is positioned on the side wall of the core print 70, and the base 80 is positioned on the inner side of the water inlet 701 of the core print 70 and fixed with the core print 70. The core print 70 is located inside the casing 90 and is rotatably connected to the core print 70, and a water receiving opening 901 is formed in the casing 90. The shell 90 is sleeved on the core print 70, when water outlet massage is needed at the nozzle, the core print 70 needs to quickly feed water, the shell 90 is rotated to enable the water receiving port 901 to be aligned with the water inlet 701, the quick water flow is guided by the arc-shaped flow guide surface 801 on the base 80 after entering the core print 70, the speed loss is small, quick water inlet at the side surface of the core print 70 is realized, quick water outlet at the head part is realized, and the impact massage effect is achieved; when the water does not need to be fed quickly, the shell 90 is rotated, so that the interface water is staggered with the water inlet 701, the quick water flow cannot enter the core print 70 in a large quantity and quickly, and the impact massage effect cannot be generated at the nozzle.

In the second embodiment, a threaded groove 303 is formed in the second conical portion, the bosses 502 of the three guide vanes 50 are respectively located at different positions of the threaded groove 303, and the three guide vanes 50 have different lengths, so that the three guide vanes 50 can be accurately folded at the top of the guide cone 40.

The above embodiments are provided to illustrate, reproduce and deduce the technical solutions of the present invention, and to fully describe the technical solutions, the objects and the effects of the present invention, so as to make the public more thoroughly and comprehensively understand the disclosure of the present invention, and not to limit the protection scope of the present invention.

The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and should be considered to be within the scope of the invention.

Claims

1. A multi-directional nozzle is characterized by comprising a core seat, a face cover, a first hemisphere, a second hemisphere, a lock core, a flow guide conical disc and a plurality of flow guide blades, wherein the flow guide conical disc is provided with a through hole and a conical side wall surrounding the through hole;

the first hemisphere and the second hemisphere are buckled with each other, the lock core, the flow guide conical disc and the flow guide vanes are positioned between the first hemisphere and the second hemisphere, the first hemisphere and the second hemisphere are positioned in the core base, the surface cover is covered on the core base, the inner wall of the core base is provided with an arc surface which is connected with the spherical surface of the first hemisphere, the surface cover is internally provided with an arc surface which is connected with the spherical surface of the second hemisphere so as to realize that the first hemisphere and the second hemisphere roll along the arc surface in the core base, the core base is provided with a water inlet,

the water-receiving core comprises a core seat and is characterized by further comprising a shell, wherein the core seat is located on the inner side of the shell and is rotatably connected with the core seat, and a water receiving port is formed in the shell.

2. A multi-directional nozzle as set forth in claim 1 wherein said helical guide is located inboard of and against said tapered sidewall.

3. The multidirectional nozzle as in claim 1, wherein three chutes are formed in the tapered side wall, the number of the guide vanes is three, one guide vane is mounted on each chute, and the guide vanes linearly slide on the chutes.

4. A multi-directional nozzle according to claim 3, wherein guide rails are provided on both sides of each sliding slot, guide grooves are provided on both sides of the guide vanes, and the guide rails are engaged in the guide grooves.

5. A multi-directional nozzle as claimed in claim 3, wherein the spiral guide portion has three screw grooves, the spiral guide portion has three independent screw grooves, and the guide vane has a boss at the middle thereof, the boss being engaged with the screw grooves.

6. A multi-directional nozzle according to any one of claims 1 to 5, wherein the face cap is provided with a plurality of first catches, the core holder is provided with a plurality of first catch positions, and the first catches are engaged with the first catch positions.

7. The multidirectional nozzle as in any one of claims 1 to 5, further comprising a base, wherein the base is provided with an arc-shaped flow guide surface, the water inlet is located on the side wall of the cartridge, and the base is located inside the water inlet of the cartridge and fixed with the cartridge.

8. A multi-directional nozzle as claimed in any one of claims 1 to 5, wherein said second hemispherical portion is provided with a circular sleeve into which said lock cylinder is inserted.

9. The multidirectional nozzle as in any one of claims 1 to 5, wherein a hollowed-out portion is formed in the second hemisphere, and a claw is formed on the first hemisphere and is clamped in the hollowed-out portion.