CN217150517U - Closestool nozzle and closestool jetter and intelligent closestool - Google Patents
Closestool nozzle and closestool jetter and intelligent closestool Download PDFInfo
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- CN217150517U CN217150517U CN202220536068.1U CN202220536068U CN217150517U CN 217150517 U CN217150517 U CN 217150517U CN 202220536068 U CN202220536068 U CN 202220536068U CN 217150517 U CN217150517 U CN 217150517U
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- spray
- water inlet
- closestool
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Abstract
The utility model discloses a closestool nozzle, a closestool spray-washing device and an intelligent closestool, wherein the closestool nozzle comprises a nozzle upper cover and a nozzle body which are hermetically connected from top to bottom, the nozzle upper cover is provided with at least one group of spray-washing structure, the spray-washing structure comprises an air mixing cavity with an opening at the lower end, an air inlet and a water spray opening capable of spraying water upwards, the water spray opening is communicated with the upper end of the air mixing cavity, and the radial size of the water spray opening is smaller than that of the air mixing cavity; the air inlet is communicated with the air mixing cavity; the nozzle body is provided with a water inlet part corresponding to the spray washing structure, and the water outlet end of the water inlet part is communicated with the lower end of the gas mixing cavity. The utility model discloses a when the nozzle adopted injection moulding, can utilize the lower extreme opening in air mixing chamber to carry out the drawing of patterns, and avoid following the water jet drawing of patterns, consequently, the radial dimension of water jet can be less than the radial dimension in air mixing chamber to can let water, gas mixture more even, and guarantee out the water velocity of flow and impact force, make the air mixing water column stable, difficult shake.
Description
Technical Field
The utility model relates to a closestool technical field especially relates to a closestool nozzle and closestool jetter and intelligent closestool.
Background
The spray washing function is one of the conventional functions of the intelligent closestool and is used for hip washing and/or women washing and the like after a user defecates. The spray-washing function of the intelligent closestool is usually realized by adopting a spray-washing device, and the front end of a spray rod of the spray-washing device is provided with a nozzle which can discharge hip washing water and/or woman washing water and the like. The nozzle mainly comprises the following two types, one type is not self-air-suction type, but is mixed with air by an external air pump, and the cost is higher; the other type is a self-air-suction type, which can automatically suck air and mix with water, so that the water column sprayed by the nozzle is washed more softly. At present, the nozzle realizes self-suction by arranging a suction hole on the nozzle and realizing suction mixing by using a venturi. The air suction hole is directly arranged on the nozzle, the air mixing cavity is required to be arranged on the nozzle, most of the water spraying port, the air suction hole, the main body part of the water inlet waterway and the water spraying port of the existing nozzle are arranged on the same component, and therefore when the injection molding is carried out, the water spraying port is a demolding outlet, the radial size of the water spraying port is required to be larger than or equal to the radial size of the air mixing cavity, the air mixing effect cannot be expected, the air mixing water column is unstable and easy to shake, and the problem of dripping while spraying and washing is caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem that prior art exists, a closestool nozzle and closestool jetter and intelligent closestool are provided, and it improves the mixed gas effect through the institutional advancement for spun water column is gentle again and stable.
The utility model provides a technical scheme that its technical problem adopted is: a closestool nozzle comprises a nozzle upper cover and a nozzle body which are connected in a sealing way from top to bottom, wherein the nozzle upper cover is provided with at least one group of spray structure, the spray structure comprises an air mixing cavity with an opening at the lower end, an air inlet and a water spray nozzle capable of spraying water upwards, the water spray nozzle is communicated with the upper end of the air mixing cavity, and the radial size of the water spray nozzle is smaller than that of the air mixing cavity; the air inlet is communicated with the air mixing cavity; the nozzle body is provided with a water inlet part corresponding to the spray washing structure, and the water outlet end of the water inlet part is communicated with the lower end of the gas mixing cavity.
Furthermore, the water outlet end of the water inlet part is in a necking shape, the position where the water outlet end of the water inlet part is located is a hollow convex column, and the convex column is sleeved into the lower end of the gas mixing cavity.
Furthermore, the water inlet part comprises a water inlet cavity and a water inlet flow passage, the side surface of the water inlet cavity is circular or arc-shaped, and the upper end opening of the water inlet cavity forms a water outlet end of the water inlet part; the water outlet end of the water inlet flow passage is communicated with the water inlet cavity, and the communicated part of the water inlet flow passage and the water outlet end of the water inlet flow passage is positioned in the tangential direction of the water inlet cavity.
Further, the air inlet hole is positioned on the side wall of the upper cover of the nozzle; the number of the air inlet holes is two, and the two air inlet holes are respectively positioned on two opposite sides of the air mixing cavity.
Furthermore, the number of the spraying structures is two groups, wherein the water spray ports of one group of the spraying structures are hip washing water spray ports, and the water spray ports of the other group of the spraying structures are woman washing water spray ports; the quantity of the water inlet parts is two, and the two water inlet parts are respectively in one-to-one correspondence with the two groups of spraying structures.
Furthermore, the spray washing body is also provided with a strong washing water path, the spray washing body or the upper cover of the nozzle is provided with a strong washing port, and the strong washing water path is communicated with the strong washing port; the radial dimension of the strong washing opening is smaller than that of the water spraying opening.
Furthermore, the nozzle body comprises a nozzle main body and a nozzle lower cover, the nozzle main body is connected with the nozzle lower cover in a sealing mode from top to bottom and encloses the water inlet portion, and the nozzle upper cover is connected with the nozzle main body in a sealing mode from top to bottom.
Furthermore, the nozzle body comprises a nozzle main body and a nozzle lower cover, the nozzle main body is vertically and hermetically connected with the nozzle lower cover and encloses the water inlet part and the strong washing water path, and the nozzle upper cover is vertically and hermetically connected with the nozzle main body; the strong washing port is positioned on the nozzle main body or the nozzle upper cover.
The utility model provides a closestool spray rinsing device in addition, including the spray lance, still include as above-mentioned the utility model closestool nozzle, this closestool nozzle is installed at the front end of spray lance, and constitutes the play water terminal of spray lance.
The utility model provides an intelligent closestool, including closestool seat and the intelligent closestool lid of setting on this closestool seat, still include as above the utility model closestool spray rinsing device, this closestool spray rinsing device set up in intelligent closestool lid.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. because the utility model discloses a nozzle includes nozzle upper cover and nozzle body, nozzle upper cover are equipped with air mixing chamber, inlet port and water jet, and the nozzle body is equipped with the portion of intaking, makes the utility model discloses a when the nozzle adopted injection moulding, can utilize the lower extreme opening of air mixing chamber to carry out the drawing of patterns, avoid following the water jet drawing of patterns, consequently, the radial dimension of water jet can be less than the radial dimension of air mixing chamber to can let water, gas mix more evenly in air mixing chamber, and form the secondary with higher speed at the water jet when making air mixing chamber play water, guarantee the velocity of flow of water and impact force, make the air mixing water column stable, be difficult for the shake, therefrom solved the problem of spouting washing limit drip.
2. The nozzle body includes nozzle main part and nozzle lower cover for when the spray rinsing body adopts injection moulding, it changes in the shaping to intake portion.
The present invention will be described in further detail with reference to the accompanying drawings and examples; however, the utility model discloses a closestool nozzle and closestool jetter and intelligent closestool is not restricted to the embodiment.
Drawings
FIG. 1 is an exploded view of a toilet nozzle of the present invention;
fig. 2 is a bottom view of the nozzle body of the present invention;
FIG. 3 is a schematic perspective view of a toilet nozzle according to the present invention;
FIG. 4 is a cross-sectional view of the toilet nozzle of the present invention at view A-A of FIG. 2;
FIG. 5 is a schematic view of the toilet nozzle of the present invention with the water inlet being viewed from the bottom of the nozzle body;
FIG. 6 is a schematic view of the cross-section and water flow direction of the toilet nozzle of the present invention at view B-B of FIG. 5;
FIG. 7 is a schematic view of the cross-section and air inlet direction of the toilet nozzle of the present invention at the C-C view of FIG. 6;
the device comprises a nozzle upper cover 1, a nozzle upper cover 11, a water spraying hole 12, an air inlet hole 13, a mixed air cavity 2, a nozzle main body 21, a convex column 22, a water inlet cavity 23, a water inlet flow channel 24, a strong washing port 25, a strong washing water channel 3 and a nozzle lower cover.
Detailed Description
Referring to fig. 1-7, the toilet nozzle of the present invention comprises a nozzle upper cover 1 and a nozzle body which are hermetically connected, wherein the nozzle upper cover 1 is provided with at least one set of spray structure, the spray structure comprises an air mixing chamber 13 with an open lower end, an air inlet 12 and a water spray nozzle 11 which can spray water upwards, the water spray nozzle 11 is communicated with the upper end of the air mixing chamber 13, and the radial size of the water spray nozzle 11 is smaller than the radial size of the air mixing chamber 13; the air inlet 12 is communicated with the air mixing cavity 13; the nozzle body is provided with a water inlet part corresponding to the spray-washing structure, and the water outlet end of the water inlet part is communicated with the lower end of the air mixing cavity 13.
In this embodiment, as shown in fig. 1-4, the water outlet end of the water inlet portion is in a shape of a reduced mouth, and the position of the water outlet end of the water inlet portion is a hollow convex column 21, and the convex column 21 is sleeved in the lower end of the air mixing cavity 13. Thus, the water entering the water inlet part can flow to the air mixing cavity 13 from the water outlet end of the water inlet part at a high speed, so as to generate a Venturi effect. The water inlet part specifically comprises a water inlet cavity 22 and a water inlet flow passage 23, the side surface of the water inlet cavity 22 is circular, and an opening 221 at the upper end of the water inlet cavity 22 forms a water outlet end of the water inlet part; the water outlet end of the water inlet channel 23 is communicated with the water inlet cavity 22, and the communicated part of the water outlet end and the water inlet cavity 22 is positioned in the tangential direction of the water inlet cavity 22, so that the water output by the water inlet channel 23 can flow into the water inlet cavity 22 along the tangential direction of the water inlet cavity 22.
In this embodiment, the air inlets 12 are located on the side wall of the nozzle upper cover 1, the number of the air inlets 12 is two, and the two air inlets 12 are respectively located on two opposite sides of the air mixing chamber 13. Specifically, the two air inlet holes 12 are respectively located on both side walls of the nozzle upper cover 1 in the width direction.
In this embodiment, the number of the spraying structures is two, the two groups of spraying structures are distributed along the length direction of the nozzle upper cover 1, and the water spray nozzle of one group of spraying structures is the hip washing water spray nozzle, and the water spray nozzle of the other group of spraying structures is the woman washing water spray nozzle; the quantity of the water inlet parts is two, and the two water inlet parts are respectively in one-to-one correspondence with the two groups of spraying structures.
In this embodiment, the spray washing body is further provided with a strong washing port 24 and a strong washing water path 25 which can spray water upwards, and the strong washing water path 25 is communicated with the strong washing port 24; the radial dimension of the strong washing port 24 is smaller than that of the water spray port 11, so that the water outlet flow speed and impact force of the strong washing port 24 are larger. The strong washing opening 24 and the water spraying openings 11 of the two groups of spraying structures are distributed in a straight line shape in the length direction of the nozzle, and the water spraying opening 11 for hip washing is positioned between the strong washing opening 24 and the water spraying opening 11 for woman washing, as shown in fig. 3. In other embodiments, the strong washing port is arranged on the nozzle upper cover.
In this embodiment, the nozzle body includes nozzle main part 2 and nozzle lower cover 3, and nozzle main part 2 and nozzle lower cover 3 upper and lower sealing connection to enclose into intake portion and strong washing water route 25, specifically, intake portion, strong washing water route 25's main part are located nozzle main part 2, and nozzle lower cover 3 seals intake portion, the lower extreme of strong washing water route 25's main part, as shown in fig. 2, fig. 4. The nozzle upper cover 1 is connected with the nozzle main body 2 in an up-down sealing manner; the strong washing port 24 is located in the nozzle body 2. The nozzle upper cover 1 and the nozzle main body 2, and the nozzle main body 2 and the nozzle lower cover are in sealing connection by means of ultrasonic welding.
The utility model discloses a closestool nozzle, when carrying out buttockss washing or woman and wash, water gets into in the inlet channel 23, and flow along inlet channel 23, finally flow into intake chamber 22 with certain tangential velocity, and flow along the side of intake chamber 22, as shown in fig. 5, the rivers that finally take tangential velocity flow into gas mixing chamber 13 at a high speed after the upper end opening of intake chamber 22 once accelerates, as shown in fig. 6, the arrow in the figure indicates the rivers direction; the sudden change of the section between the lower end of the air mixing cavity 13 and the upper end opening of the water inlet cavity 22 can form negative pressure, so that the outside air is sucked into the air mixing cavity 13 from the air inlet hole 12, as shown in fig. 7, wherein the arrow indicates the air flow direction; after the air and the water flow are fully mixed in the air mixing cavity 13, the air and the water flow are sprayed out from the corresponding water spraying ports 11 to form a large and soft spray washing water column, so that the comfort of spray washing is improved. Because the radial dimension of water jet 11 is less than the radial dimension of gas mixing chamber 13 to can let water, gas mix more evenly in gas mixing chamber 13, and form the secondary acceleration at water jet 11 when making gas mixing chamber 13 go out water, guarantee out water velocity of flow and impact force, make the gas mixing water column stable, difficult shake has solved the problem that drips while jetter from it. When the strong washing is performed, the water enters the strong washing water path 25 and is finally ejected from the strong washing port 24 at a high speed, as shown in fig. 6.
The utility model discloses a closestool nozzle, it separately sets up gas mixing chamber 13, inlet port 12, water jet 11 and the portion of intaking on the part of discrete (nozzle upper cover 1 and nozzle body), makes the utility model discloses a when the nozzle adopted injection moulding, can utilize the lower extreme opening of gas mixing chamber 13 to carry out the drawing of patterns to avoid following the 11 drawing of patterns of water jet, consequently, can establish the radial dimension of water jet 11 into being less than gas mixing chamber 13, thereby reach the above-mentioned technological effect. The nozzle body further comprises a nozzle main body 2 and a nozzle lower cover 3, so that when the injection molding of the spray washing body is carried out, the injection molding is easier to be carried out on the water inlet part and the strong washing water channel 25.
The utility model discloses a closestool spray rinsing device, including the spray lance, still include as above-mentioned the utility model discloses a closestool nozzle, this closestool nozzle is installed at the front end of spray lance, and constitute the play water terminal of spray lance.
The utility model discloses a closestool jetter, structure, the theory of operation about the closestool nozzle please refer to the preceding description part, no longer give details here.
The utility model discloses an intelligent closestool, including closestool seat and the intelligent closestool lid of setting on this closestool seat, still include as above-mentioned closestool spray rinsing device, this closestool spray rinsing device set up in intelligent closestool lid.
The utility model discloses a closestool nozzle and closestool jetter and intelligent closestool does not relate to the part and all is the same with prior art or can adopt prior art to realize.
The above embodiments are only used to further explain the utility model discloses a closestool nozzle and closestool jetter and intelligent closestool, but the utility model discloses do not limit to the embodiment, all be according to the utility model discloses a technical entity is any simple modification, the equivalent change and the modification of doing above embodiment, all falls into the technical scheme's of the utility model protection within range.
Claims (10)
1. A toilet nozzle, characterized in that: the spray nozzle comprises a spray nozzle upper cover and a spray nozzle body which are connected in an up-and-down sealing manner, wherein the spray nozzle upper cover is provided with at least one group of spray structure, the spray structure comprises a gas mixing cavity with an opening at the lower end, an air inlet and a water spray nozzle capable of spraying water upwards, the water spray nozzle is communicated with the upper end of the gas mixing cavity, and the radial size of the water spray nozzle is smaller than that of the gas mixing cavity; the air inlet is communicated with the air mixing cavity; the nozzle body is provided with a water inlet part corresponding to the spray washing structure, and the water outlet end of the water inlet part is communicated with the lower end of the gas mixing cavity.
2. The toilet nozzle of claim 1, wherein: the water outlet end of the water inlet part is in a necking shape, and the part where the water outlet end of the water inlet part is located is a hollow convex column which is sleeved in the lower end of the air mixing cavity.
3. The toilet nozzle of claim 1, wherein: the water inlet part comprises a water inlet cavity and a water inlet flow passage, the side surface of the water inlet cavity is circular or arc-shaped, and the upper end opening of the water inlet cavity forms the water outlet end of the water inlet part; the water outlet end of the water inlet flow passage is communicated with the water inlet cavity, and the communicated part of the water inlet flow passage and the water outlet end of the water inlet flow passage is positioned in the tangential direction of the water inlet cavity.
4. The toilet nozzle of claim 1, wherein: the air inlet is positioned on the side wall of the upper cover of the nozzle; the number of the air inlet holes is two, and the two air inlet holes are respectively positioned on two opposite sides of the air mixing cavity.
5. The toilet nozzle of claim 1, wherein: the number of the spray washing structures is two groups, wherein the water spray nozzles of one group of the spray washing structures are hip washing water spray nozzles, and the water spray nozzles of the other group of the spray washing structures are woman washing water spray nozzles; the quantity of the water inlet parts is two, and the two water inlet parts are respectively in one-to-one correspondence with the two groups of spraying structures.
6. A toilet nozzle as claimed in claim 1, wherein: the spray washing body is also provided with a strong washing water path, the spray washing body or the upper cover of the nozzle is provided with a strong washing port, and the strong washing water path is communicated with the strong washing port; the radial dimension of the strong washing opening is smaller than that of the water spraying opening.
7. A toilet nozzle as claimed in any one of claims 1 to 5, wherein: the nozzle body comprises a nozzle main body and a nozzle lower cover, the nozzle main body is connected with the nozzle lower cover in an upper-lower sealing mode and encloses the water inlet portion, and the nozzle upper cover is connected with the nozzle main body in an upper-lower sealing mode.
8. The toilet nozzle of claim 6, wherein: the nozzle body comprises a nozzle main body and a nozzle lower cover, the nozzle main body is hermetically connected with the nozzle lower cover from top to bottom and encloses the water inlet part and the strong washing water channel, and the nozzle upper cover is hermetically connected with the nozzle main body from top to bottom; the strong washing opening is positioned on the nozzle main body or the nozzle upper cover.
9. The utility model provides a closestool spray rinsing device, includes the spray lance, its characterized in that: a toilet nozzle as claimed in any one of claims 1 to 8, provided at the forward end of the spray bar and constituting the water outlet end of the spray bar.
10. An intelligent closestool, includes closestool seat and sets up the intelligent closestool lid on this closestool seat, its characterized in that: the toilet spray apparatus of claim 9, further comprising a toilet spray apparatus disposed on the intelligent toilet lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220536068.1U CN217150517U (en) | 2022-03-10 | 2022-03-10 | Closestool nozzle and closestool jetter and intelligent closestool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220536068.1U CN217150517U (en) | 2022-03-10 | 2022-03-10 | Closestool nozzle and closestool jetter and intelligent closestool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217150517U true CN217150517U (en) | 2022-08-09 |
Family
ID=82693287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220536068.1U Active CN217150517U (en) | 2022-03-10 | 2022-03-10 | Closestool nozzle and closestool jetter and intelligent closestool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217150517U (en) |
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2022
- 2022-03-10 CN CN202220536068.1U patent/CN217150517U/en active Active
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