CN214460914U - Shower nozzle subassembly, spray lance device and intelligent closestool - Google Patents

Abstract

The utility model discloses a spray head assembly, including casing and body, be provided with the pressure boost chamber of first inlet opening and convergent on the body, it is tangent with the wide section lateral wall in pressure boost chamber through the runner intercommunication of intaking and the runner of intaking between first inlet opening and the pressure boost chamber, the body sets up in the casing and be provided with the first apopore that corresponds with the narrow part opening in pressure boost chamber on the casing. Still provide a spray lance device, including spray lance and above shower nozzle subassembly, the water outlet end sealing connection of shower nozzle subassembly and spray lance. In addition, the intelligent closestool comprises the spray rod device, and the spray rod device is arranged in the closestool cover in a telescopic mode. This shower nozzle subassembly can form front end cavity, and the terminal is concentrated earlier and is formed the abluent lantern of scattering form structure of going out water for intelligent closestool can obtain more comfortable body and feel and clean effect.

Description

Shower nozzle subassembly, spray lance device and intelligent closestool

Technical Field

The utility model relates to a technical field of bathroom product to in particular to shower nozzle subassembly, spray lance device and intelligent closestool.

Background

With the continuous and deep humanity of the intelligent home idea, more and more intelligent home products are slowly integrated into our lives, and play an important role. The intelligent closestool injects scientific and technical elements, brings great convenience to the life of people, and nevertheless faces the problems of insufficient market acceptance and the like at the present stage. And the structure of the intelligent closestool has some insufficient places, especially this part of spray lance bath can cause the user experience comfortableness not high because of various reasons such as the unreasonable of structure.

At present, intelligent toilets on the market generally comprise multifunctional spray rod structures for washing buttocks, and the like, and spray rod women wash water with single spray effect and use one column of water or multiple columns of water as a water outlet mode. It has the body to feel not good, washes the area and is little etc. not enough, has seriously influenced user experience to the cleaning performance is not good still can have sanitary potential safety hazard.

SUMMERY OF THE UTILITY MODEL

For the technical problem who solves the play water splash effect singleness of spray lance among the prior art, the body is felt not good, the flushing area is little etc, the utility model provides a shower nozzle subassembly, spray lance device and intelligent closestool for solve above-mentioned technical problem.

According to the utility model discloses an aspect provides a shower nozzle subassembly, including casing and body, be provided with the pressure boost chamber of first inlet opening and convergent on the body, it is tangent with the wide section lateral wall in pressure boost chamber through the runner intercommunication of intaking between first inlet opening and the pressure boost chamber and the runner of intaking, the body sets up in the casing and be provided with the first apopore that corresponds with the narrow part opening in pressure boost chamber on the casing. Water flow enters the pressurizing cavity from the tangential direction of the wide part of the pressurizing cavity to rotate and is spun out from the outlet of the narrow part at a high speed, so that a water outlet structure of lantern water can be finally formed, the cleaning area is larger, and the body feeling effect is better.

Preferably, the pressurizing cavity is a conical cavity structure penetrating through the body. The water can rotate at high speed in the pressurizing cavity by virtue of the conical pressurizing cavity structure, so that a water outlet structure of lantern water is formed.

Preferably, the first water inlet is arranged on one side of the body, and the bottom surface of the body is provided with a connecting hole communicated with the first water inlet. The structure of intaking of side can be convenient for the shower nozzle subassembly and the structure cooperation of intaking of spray lance be connected.

Further preferably, the bottom surface of the body is provided with a groove, and the groove is communicated with the first water inlet hole and the through hole of the pressurizing cavity on the bottom surface of the body. The runner is formed in a groove mode, so that the runner can be tangent to the opening of the wide part of the pressurizing cavity on the bottom surface, and the water outlet effect of the lantern water is ensured.

Further preferably, the groove is of an L-shaped structure, the groove close to one side of the through hole has a longitudinal section size larger than that of one side of the connecting hole, the short edge of the L-shaped structure is tangent to the side wall of the wide part of the pressurizing cavity, and a buffer groove is arranged at the intersection of the L-shaped structure. By means of the arrangement, the water flow in the water inlet flow channel can be subjected to the effects of flow limiting, pressure relief and buffering, and the lantern water structure can be effectively formed.

Further preferably, the device also comprises a base, wherein a sealing gasket surrounding the connecting hole, the groove and the through hole is arranged on the base. By means of the matching of the base and the body, a water inlet flow channel communicated with the water inlet hole and the pressurizing cavity is finally formed.

Further preferably, the base is provided with a positioning column and/or a positioning hole, and the bottom surface of the body is correspondingly provided with the positioning hole and/or the positioning column. Rely on this setting to guarantee the effective cooperation of body and base, prevent that the dislocation from causing and leaking.

Preferably, the water inlet structure further comprises a second water inlet hole formed in one side of the body, the second water inlet hole is communicated with the second cavity on the body, and a second water outlet hole corresponding to the top opening of the second cavity is correspondingly formed in the shell. The cooperation through second inlet opening and second cavity can realize the play water effect of other functions.

According to the utility model discloses a second aspect provides a spray lance device, including spray lance and foretell shower nozzle subassembly, the play water end sealing connection of shower nozzle subassembly and spray lance. The water inlet holes on the spray rod can be communicated through the sealing connection of the spray head and the spray rod.

According to the utility model discloses a third aspect provides an intelligent closestool, including foretell spray lance device, the spray lance device telescopically sets up in the toilet lid.

The utility model discloses a shower nozzle subassembly utilizes the influent stream way of body and the tangent structure of wide portion lateral wall in the pressure boost chamber of convergent, make rivers can be at pressure boost intracavity internal rotation and finally screw out at the narrow portion export in pressure boost chamber is high-speed, form the play water structure of lantern water, front end cavity, the terminal is concentrated earlier and is formed the scattering form again, bigger washing area has, the cleaning power is also bigger, but the atress on the unit area is less relatively, consequently can obtain softer comfortable body sense, clean effect, it can be used for the women cleanness to be applied to intelligent closestool with it, can also set up other play water structure on the shower nozzle subassembly simultaneously in order to obtain the result of use of more functions.

Drawings

The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and together with the description serve to explain the principles of the invention. Other embodiments and many of the intended advantages of embodiments will be readily appreciated as they become better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale relative to each other. Like reference numerals designate corresponding similar parts.

Fig. 1 is an exploded view of a showerhead assembly according to one embodiment of the invention;

fig. 2 is a schematic bottom structure of a body according to a specific embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a water path of a showerhead assembly according to a particular embodiment of the invention;

fig. 4 is a schematic structural view of a spray bar apparatus according to an embodiment of the present invention;

fig. 5 is a cross-sectional view of a spray bar apparatus according to a particular embodiment of the present invention.

Detailed Description

In the following detailed description, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration specific embodiments in which the invention may be practiced. In this regard, directional terminology, such as "top," "bottom," "left," "right," "up," "down," etc., is used with reference to the orientation of the figures being described. Because components of embodiments can be positioned in a number of different orientations, the directional terminology is used for purposes of illustration and is in no way limiting. It is to be understood that other embodiments may be utilized and logical changes may be made without departing from the scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is defined by the appended claims.

Fig. 1 shows an exploded view of a showerhead assembly according to a specific embodiment of the present invention, which includes a housing 1, a body 2, and a base 3, as shown in fig. 1. The body 2 and the base 3 are arranged in the cavity of the shell 1 after being connected. Wherein body 2 is the main part functional unit of shower nozzle subassembly, be provided with pressure boost chamber 21 and first inlet opening 24 on it, pressure boost chamber 21 is convergent structure, first inlet opening 24 passes through inlet channel tangential intercommunication with the wide portion of pressure boost chamber 21 bottom, make rivers from 24 tangential entering pressure boost chamber 21 in first inlet opening after the rotatory pressurization from the top narrow portion export of pressure boost chamber 21 spray the play water structure that forms lantern water, the splash cleaning area and the washing dynamics of this structure are all bigger than conventional shower nozzle structure, but the unit area atress is less, can be used to the women cleanness. Preferably, a second cavity 22 and a second water inlet hole 23 can be further formed in the body, the second water inlet hole 23 is communicated with the second cavity 22, other spray flowers with cleaning effects can be configured according to other functional requirements, and the functionality of the sprayer is expanded. The housing 1 is correspondingly provided with a first water outlet 11 and a second water outlet 12 corresponding to the narrow part outlet at the top end of the pressurizing cavity 21 and the top outlet of the second cavity 22, so that the spray can be effectively sprayed from the housing 1.

In a specific embodiment, the base 3 is provided with an annular seal structure 31 for sealing the flow passage at the bottom of the body 2 and the pressurizing chamber 21 at the outlet of the wide portion at the bottom of the body 2 to form a water inlet flow passage. Still be provided with a plurality of reference columns 32 on the base 3, base 3 and body 2 pass through the reference column to be connected, can avoid body 2 and base 3 to take place at the condition that the during operation water flow strikes the offset and cause to leak, influence the effect of going out water.

Fig. 2 shows a schematic bottom structure diagram of the body according to a specific embodiment of the present invention, as shown in fig. 2, the bottom of the body 2 is provided with a positioning hole 25 corresponding to the positioning column 32 on the base 3, so as to facilitate the fixing connection between the body 2 and the base 3 and ensure that the body and the base are not biased by external force when in use. Alternatively, the positioning columns 32 and the positioning holes 25 of the body 2 and the base 3 can be replaced or combined for use, and the technical effects of the utility model can be achieved.

In a specific embodiment, the pressurizing cavity 21 is a tapered cavity structure, a circular opening at the bottom of the body 2 has a larger diameter, a connecting hole 28 communicating with the first water inlet hole 24 is formed at the bottom of the body 2, a first groove structure 26 and a second groove structure 27 respectively communicating with the pressurizing cavity 21 and the connecting hole 28 are further formed at the bottom of the body 2, and the first groove structure 26, the second groove structure 27 and the connecting hole 28 form an L-shaped water inlet flow passage communicating with the first water inlet hole 24 and the pressurizing cavity 21. First groove structure 26 is a right angle structure, and its one end is tangent at the circular opening of body 2 bottom with pressure boost chamber 21 for rivers can get into pressure boost chamber 21 in the bottom tangential of pressure boost chamber 21 and rotate the pressure boost, and the other end is connected with second groove structure 27 and forms L type water inlet channel, and the right angle intersection of first groove structure 26 is provided with a dashpot 261 in the long limit direction of L type structure, is used for further playing the effect of buffering to the rivers that get into in the pressure boost chamber 21. Meanwhile, the longitudinal section of the first groove structure 26 is larger than that of the second groove structure 27, so that the effects of flow limiting and pressure relief of water flow in the first water inlet hole 24 can be achieved, and the water outlet effect is prevented from being influenced by overlarge water pressure. An annular sealing structure 31 on the base 3 surrounds the circular opening of the pressurizing cavity 21 at the bottom of the body 2, the first groove structure 26, the second groove structure 27 and the connecting hole 28 to form a sealed water inlet flow passage structure. The runner structure formed by the groove structure can facilitate the processing of the body, simplifies the die structure of the body 2 and reduces the production cost compared with a water flow channel arranged inside.

Continuing to refer to fig. 3, fig. 3 shows a schematic water path cross-sectional view of the sprinkler assembly according to a specific embodiment of the present invention, as shown in fig. 3, water flow enters the connection hole 28, the second groove structure 27 and the first groove structure 26 in sequence from the first water inlet 24 on one side of the body 2, and enters the pressurizing cavity 21 from the first groove structure 26 along the tangential direction of the bottom side wall of the pressurizing cavity 21, after rotating and pressurizing in the pressurizing cavity 21, the water flow is ejected from the outlet of the narrow portion at the top end of the pressurizing cavity 21 with a conical structure, the first water outlet 11 penetrating through the housing 1 forms a hollow front end, and the tail end is firstly concentrated into the lantern water flower structure with scattering shape.

Further applying the spray head assembly to a spray bar apparatus, fig. 4 shows a schematic structural view of a spray bar apparatus according to an embodiment of the present invention, as shown in fig. 4, which includes a spray bar 200, a slide rail 300, a driving device 400, and a spray head assembly 100 as shown in fig. 1-3. The spray bar 200 is telescopically arranged on the slide rail 300, and the driving device 400 controls the spray bar 200 to telescopically move on the slide rail 300. The head of spray lance 200 is provided with the water supply connector that corresponds with the inlet opening on shower nozzle subassembly 100, and shower nozzle subassembly 100 inserts the head of spray lance 200 and makes water supply connector and inlet opening intercommunication, and water supply connector's head is provided with the recess that is used for placing the sealing washer to this realizes the sealed effect of the two. The head assembly 100 is fixed to the head of the spray bar 200 by means of fixing means such as bolts through fixing holes formed in the side of the head of the spray bar 200. Water is conveyed to a water inlet flow channel in the spray head assembly 100 through a water inlet connector through pipeline connection in the spray rod, enters the pressurization cavity structure in the spray head assembly 100 tangentially, is spun out at a high speed, and finally forms a water outlet effect of spraying lantern water as shown in a cross-sectional view of the spray rod device in fig. 5. Can also further set up this spray lance device in intelligent closestool's toilet lid, utilize the play water structure of its lantern water as the clean functional module of usefulness of women, greatly promoted user's use and experienced.

It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit and scope of the invention. In this way, if these modifications and changes are within the scope of the claims of the present invention and their equivalents, the present invention is also intended to cover these modifications and changes. The word "comprising" does not exclude the presence of other elements or steps than those listed in a claim. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage. Any reference signs in the claims shall not be construed as limiting the scope.

Claims (10)

1. The utility model provides a spray nozzle assembly, its characterized in that, includes casing and body, be provided with first inlet opening and convergent pressure boost chamber on the body, first inlet opening with between the pressure boost chamber through intake runner intercommunication just intake runner with the wide portion lateral wall in pressure boost chamber is tangent, the body set up in the casing just be provided with on the casing with the first apopore that the narrow part opening in pressure boost chamber corresponds.

2. The spray head assembly of claim 1, wherein the plenum is a conical cavity structure extending through the body.

3. The spray head assembly of claim 1, wherein the first water inlet is disposed at one side of the body, and a connecting hole is formed at a bottom surface of the body to communicate with the first water inlet.

4. The spray head assembly of claim 3, wherein the bottom surface of the body is provided with a groove, and the groove is communicated with the first water inlet hole and the through hole of the pressurization cavity on the bottom surface of the body.

5. The showerhead assembly of claim 4, wherein the groove is an L-shaped structure, the groove on a side close to the through-hole has a larger longitudinal sectional dimension than that on a side of the connection hole, a short side of the L-shaped structure is tangent to a wide portion side wall of the pressurizing chamber, and a buffer groove is provided at a junction of the L-shaped structure.

6. The spray head assembly of claim 4, further comprising a base having a gasket disposed thereon surrounding said attachment aperture, said recess, and said through-hole.

7. The spray head assembly of claim 6, wherein the base is provided with positioning posts and/or positioning holes, and the bottom surface of the body is correspondingly provided with positioning holes and/or positioning posts.

8. The spray head assembly of claim 1, further comprising a second water inlet hole disposed at one side of the body, wherein the second water inlet hole is communicated with a second cavity on the body, and a second water outlet hole corresponding to the top opening of the second cavity is correspondingly disposed on the housing.

9. A spray bar apparatus comprising a spray bar and a spray head assembly as claimed in any one of claims 1 to 8 sealingly connected to the water outlet end of the spray bar.

10. An intelligent toilet comprising the spray bar assembly of claim 9 telescopically disposed within a toilet lid.

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