CN214329141U - Air suction nozzle for washing cover plate - Google Patents
Air suction nozzle for washing cover plate Download PDFInfo
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- CN214329141U CN214329141U CN202023330044.0U CN202023330044U CN214329141U CN 214329141 U CN214329141 U CN 214329141U CN 202023330044 U CN202023330044 U CN 202023330044U CN 214329141 U CN214329141 U CN 214329141U
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Abstract
The utility model relates to a suction nozzle for a flushing cover plate, which comprises an inner pipe and an outer shell which are mutually sleeved; the inner pipe is a tubular body with a water inlet end and a water spray nozzle, and the inner cavity of the inner pipe is a flow guide cavity with a reduced flow inner diameter; a housing, which is provided with an air suction port and a water outlet water-letting port; the water inlet end is communicated with the water outlet yielding port through the diversion cavity and the water spraying port to form a water spraying flow channel, the air suction port is communicated with the water outlet yielding port through a through cavity formed in the inner pipe to form an air suction flow channel, and the water spraying flow channel and the air suction flow channel are intersected at the water outlet yielding port to spray bubble water. The utility model discloses an inner tube and shell that cup joint each other to obtain a structure that can produce the venturi effect, can compromise the bubble rivers that wash comfort level and cleanliness, with the technical problem who solves existence among the prior art.
Description
Technical Field
The utility model belongs to the technical field of intelligent closestool and specifically relates to a shower nozzle of breathing in that washing apron of intelligent closestool was used is related to.
Background
The intelligent closestool is comfortable to use, has a structure for washing buttocks and women respectively, and is popular among a large number of users and consumers. One of the important accessories for realizing the flushing is the spray head, which is also an important factor for determining whether the flushing is clean and whether the flushing process is comfortable.
The spray head for the flushing cover plate of the existing intelligent closestool selects the spray head with the rapid water outlet flow rate in order to ensure the flushing cleanliness, and the spray head cannot ensure the comfort in the use process; or in order to ensure the comfort level of the washing process, the spray head with the slow water outlet flow speed is selected, and the spray head cannot ensure the washing cleanliness, so that the comfort level and the washing cleanliness cannot be both considered.
Therefore, how to design and manufacture a nozzle capable of achieving both flushing comfort and flushing cleanliness is one of the technical problems to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model relates to a can gas-liquid mixture spun wash apron with shower nozzle of breathing in, its inner tube and shell that cup joint each other, wherein:
the inner pipe is a tubular body with a water inlet end and a water spray opening, the inner cavity of the inner pipe is a flow guide cavity with a reduced flow inner diameter, and the inner pipe at the water spray opening is concave; a housing, which is provided with an air suction port and a water outlet water-letting port;
the water inlet end is communicated with the water outlet yielding port through the diversion cavity and the water spraying port to form a water spraying flow channel, the air suction port is communicated with the water outlet yielding port through a through cavity formed in the inner pipe to form an air suction flow channel, and the water spraying flow channel and the air suction flow channel are intersected at the water outlet yielding port to spray bubble water.
Further preferred is: the inner pipe is a tubular body with one open end and the other closed end, the open end of the inner pipe is the water inlet end, the side wall of the inner pipe is provided with the water spray nozzle, and the water spray nozzle is arranged close to the closed end of the inner pipe;
the through cavity is an independent cavity and is arranged in the inner tube, and two openings of the through cavity, which are positioned on the side wall of the inner tube, are two communication notches.
Further preferred is: the outer shell is a tubular body with two open ends, the open end of one side of the outer shell is arranged corresponding to the open end of the inner tube, and the side wall of the outer shell is provided with a clamping notch;
the shell is sleeved outside the inner pipe, the through cavity is communicated with the inner cavity of the shell and is respectively communicated with the air suction port and the water outlet yielding port of the shell through the two communication gaps, and the air suction flow channel is formed.
Further preferred is: the air suction port and the water outlet yielding port are oppositely arranged on the side wall of the shell.
Further preferred is: the side wall of the inner pipe is provided with a convex buckle;
the raised buckle is matched and clamped with the clamping notch to form a positioning structure for sleeving the outer shell and the inner pipe.
Further preferred is: the positioning bolt is arranged in the through cavity, and one end of the positioning bolt extends into the air suction port to form a positioning structure for sleeving the outer shell and the inner pipe.
Further preferred is: the number of the water spraying openings is at least one, and the number of the water outlet position giving openings is matched with that of the water spraying openings.
Further preferred is: and a clamping groove for assembly is formed in the edge of the opening end of the inner tube.
Compared with the prior art, the utility model has the advantages of as follows:
the structure of the air suction nozzle of the utility model adopts the inner pipe and the outer shell which are sleeved with each other, so as to obtain a structure which can generate the Venturi effect, and the structure has the advantages of simplified structure, optimization, low maintenance cost and the like while ensuring that bubble water is generated by utilizing the Venturi effect;
and, again, the utility model discloses in cup joint obtain the water spray runner and the runner of breathing in inner tube and the shell, and in make the water spray runner and the runner of breathing in to merge between water jet and the play water let position mouth to obtain and to compromise the bubble rivers that wash comfort level and cleanliness, in order to compromise and wash comfort level and cleanliness.
Drawings
Fig. 1 is a schematic perspective view of the structure of the air suction nozzle for washing the cover plate in embodiment 1 of the present invention;
fig. 2 is a schematic perspective view of another angle structure of the air suction nozzle for the washing cover plate in embodiment 1 of the present invention;
fig. 3 is an exploded view of the suction nozzle for washing the cover plate according to embodiment 1 of the present invention;
fig. 4 is a sectional view of an axial section of the suction nozzle for a wash cover according to embodiment 1 of the present invention;
fig. 5 is a schematic perspective view of the structure of the air suction nozzle for washing the cover plate in embodiment 2 of the present invention;
fig. 6 is an exploded view of the suction nozzle for washing the cover plate according to embodiment 2 of the present invention;
fig. 7 is a sectional view of an axial section of the suction nozzle for a wash cover according to embodiment 2 of the present invention;
fig. 8 is a schematic structural view of the flushing cover plate of the embodiment 1 and 2 of the present invention with two sets of flushing systems installed thereon;
fig. 9 is an exploded schematic view of the suction nozzle and the flushing telescopic tube according to embodiments 1 and 2 of the present invention;
in fig. 4 and 7: the linear arrows indicate the water flow direction, the open arrows indicate the air flow direction, and the solid arrows indicate the bubble water flow direction.
Detailed Description
The spray head for the flushing cover plate of the existing intelligent closestool selects the spray head with the rapid water outlet flow rate in order to ensure the flushing cleanliness, and the spray head cannot ensure the comfort in the use process; or in order to ensure the comfort level of the washing process, the spray head with the slow water outlet flow speed is selected, and the spray head cannot ensure the washing cleanliness, so that the comfort level and the washing cleanliness cannot be both considered.
The inventor aims at the technical problem, and through the analysis of the reason, the research and discovery of a kind of washing cover plate is with inhaling the shower nozzle, it includes inner tube and outer casing that cup joints each other, wherein:
the inner pipe is a tubular body with a water inlet end and a water spray opening, the inner cavity of the inner pipe is a flow guide cavity with a reduced flow inner diameter, and the inner pipe at the water spray opening is concave; a housing, which is provided with an air suction port and a water outlet water-letting port;
the water inlet end is communicated with the water outlet yielding port through the diversion cavity and the water spraying port to form a water spraying flow channel, the air suction port is communicated with the water outlet yielding port through a through cavity formed in the inner pipe to form an air suction flow channel, and the water spraying flow channel and the air suction flow channel are intersected at the water outlet yielding port to spray bubble water.
In the technical scheme, the inner pipe and the outer shell which are sleeved with each other obtain a structure capable of generating a Venturi effect; the inner pipe and the outer shell which are sleeved are provided with a water spraying channel and an air suction channel, and the water spraying channel and the air suction channel are jointed between the water spraying port and the water outlet relief port, so that bubble water flow which can give consideration to both flushing comfort and cleanliness is obtained, and the technical problem in the prior art is solved.
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Example 1:
as shown in fig. 1 to 3, a suction nozzle for washing a cover plate includes an inner tube 1 and an outer shell 2.
Referring to fig. 3 to 4, the inner tube 1 is a tubular body having a water inlet end 1-1 and a water jet 1-2, an inner cavity of the inner tube 1 is a flow guide cavity with a reduced inner diameter, and the inner tube at the water jet is concave; the side wall of the inner pipe 1 is provided with convex buckles 1-3;
specifically, the method comprises the following steps: the inner pipe 1 is a tubular body with one open end and the other closed end, the open end is the water inlet end 1-1, the side wall of the inner pipe 1 is provided with the water spray ports 1-2, and the water spray ports 1-2 are arranged close to the closed end of the inner pipe 1; a through cavity A is further formed in the inner pipe, the through cavity A is an independent cavity and is formed in the inner pipe 1, two openings of the through cavity A, which are located on the side wall of the inner pipe, are two communication notches A1, and the two communication notches A1 are respectively arranged corresponding to the air suction port 2-1 and the water outlet water-letting port 2-2 of the shell 2;
referring to fig. 1 to 4, the outer shell 2 is a tubular body with two open ends, the open end of one side of the outer shell is arranged corresponding to the open end of the inner tube 1, the outer shell 2 is provided with an air suction port 2-1 and a water outlet relief port 2-2, the open end of the outer shell is arranged corresponding to the open end of the inner tube 1, and the side wall of the outer shell is provided with a clamping gap 2-3; specifically, the method comprises the following steps: the air suction port 2-1 and the water outlet water-letting position port 2-2 are oppositely arranged on the side wall of the shell 2, and the water outlet water-letting position port 2-2 and the water spray port 1-2 are correspondingly arranged.
As shown in fig. 1 to 4, the outer shell 2 is sleeved outside the inner tube 1, and the convex buckles 1 to 3 are engaged with the clamping notches 2 to 3 in a matching manner, so that the outer shell 2 and the inner tube 1 are assembled;
when the inner pipe 1 is arranged in the outer shell 2, the water inlet end 1-1 is communicated with the water outlet position-giving opening 2-2 through the diversion cavity and the water spraying opening 1-2 to form a water spraying flow channel; the through cavity A is communicated with the inner cavity of the shell 2 and is respectively communicated with the air suction port 2-1 and the water outlet position-giving port 2-2 of the shell 2 through the two communication gaps A1 to form the air suction flow channel; the water spraying flow channel and the air inlet flow channel are jointed at the water outlet yielding position port 2-2 to spray bubble water;
the inner tube in water jet department is the indent form to make the inner tube in the lateral wall of water jet 1-2 department in have the clearance between the inner wall of outer tube, when rivers pass through the water spray runner, in clearance department produces the negative pressure, thereby follows the runner of breathing in is from the atmosphere suction air, and then the play water is let a mouthful department and is carried out gas-liquid mixture.
Preferably: referring to fig. 2 and 4, a convex buckle 1-4 is further disposed on the side wall of the inner tube 1, and the convex buckle 1-4 is located in front of the convex buckle 1-3; the air suction port 2-1 is communicated with the clamping gap 2-3, when the shell 2 is sleeved outside the inner tube 1, the convex buckle 1-3 is clamped into the clamping gap, and the convex buckle 1-4 is clamped on the side wall of the air suction port 2-1, specifically: the convex buckle 1-3 is a cylindrical convex buckle, the corresponding clamping gap 2-3 is a matched circular hole, the air suction port 2-1 is a rectangular gap, the side length of the air suction port 2-1 close to one side of the clamping gap 2-3 is larger than the diameter of the clamping gap 2-3, and the width of the convex buckle 1-4 is matched with the side length of the clamping gap 2-3; when the convex buckle 1-3 is clamped into the clamping gap 2-3, the convex buckle 1-4 is abutted against the side wall corresponding to the air suction port 2-1 to form a clamping limiting structure.
The number of the water spraying ports 1-2 is at least one, and the number of the water outlet water yielding ports 2-2 is matched with that of the water spraying ports 1-2; in actual production and use, the number of the water spray nozzles 1-2 is generally one or three.
As shown in fig. 8, the air suction nozzle 0-1 is arranged at the water outlet end of a flushing component 0-2, and the flushing component is arranged on the flushing cover plate to form a flushing system of the flushing cover plate;
as shown in fig. 8, two sets of flushing systems are installed on a flushing cover plate of an intelligent toilet in reality, each flushing system comprises a flushing component 0-2 and a suction nozzle 0-1 installed at a water outlet end of the flushing component 0-2, the flushing component 0-2 comprises a water inlet pipe 0-21 and a flushing telescopic pipe 0-22, a water inlet end of the flushing telescopic pipe 0-22 is communicated with the water inlet pipe 0-21, and a water outlet end of the flushing telescopic pipe is provided with the suction nozzle 0-1;
specifically, the method comprises the following steps: as shown in fig. 8, the two sets of irrigation systems are respectively a hip irrigation system and a woman irrigation system, both the hip irrigation system and the woman irrigation system are composed of the irrigation assembly 0-2 and the air suction nozzle 0-1, the number of the water spray nozzles of the air suction nozzle 0-1 in the two sets of irrigation systems is different, one water spray nozzle 1-2 is arranged in the hip irrigation system, one corresponding water outlet position yielding port 2-2 is arranged, three water spray nozzles 1-2 are arranged in the woman irrigation system, and three corresponding water outlet position yielding ports 2-2 are arranged.
Referring to fig. 8 and 9, a clamping groove 11 for assembling is formed at an edge of an opening end of the inner tube 1 in the suction nozzle 0-1 to be matched and clamped with a buckle 0 arranged on the flushing telescopic tube 0-22, specifically: buckle 0 forms a lamellar body for washing the telescopic tube along its axial extension, the both sides of lamellar body outwards extend the lug respectively, make the buckle is cross shape, and the shape of draw-in groove 11 with buckle looks adaptation, promptly draw-in groove 11 is cross shape to increase the stability of joint structure.
In order to further improve the stable structure forming between the flushing extension tubes 0-22 and the air suction nozzles 0-1, the number of the clamping grooves 11 and the number of the buckles 0 are two, and each clamping groove 11 is matched and clamped with the buckle 0 at the corresponding position.
Example 2:
as shown in fig. 5 to 7, a suction nozzle for washing a cover plate includes an inner tube 1 and an outer shell 2.
As shown in fig. 5 to 7, the inner tube 1 is a tubular body having a water inlet end 1-1 and a water jet 1-2, an inner cavity of the inner tube 1 is a flow guide cavity with a reduced flow inner diameter, and the inner tube at the water jet is concave;
specifically, the method comprises the following steps: the inner pipe 1 is a tubular body with one open end and the other closed end, the open end is the water inlet end 1-1, the side wall of the inner pipe 1 is provided with the water spray ports 1-2, and the water spray ports 1-2 are arranged close to the closed end of the inner pipe 1; a through cavity A is formed in the inner pipe, the through cavity A is an independent cavity and is formed in the inner pipe 1, and two openings of the through cavity A, which are positioned on the side wall of the inner pipe, are two communication notches; the through cavity A is also inserted with a positioning bolt 3.
As shown in fig. 5 to 7, the outer shell 2 is a tubular body with two open ends, the open end of one side of the outer shell is arranged corresponding to the open end of the inner tube 1, the outer shell 2 is provided with an air suction port 2-1 and a water outlet water-letting port 2-2, and the air suction port 2-1 and the water outlet water-letting port 2-2 of the outer shell 2 are also arranged corresponding to the two communication gaps respectively; the open end of this shell 1 corresponds the open end setting of inner tube 1, specific saying so: the air suction port 2-1 and the water outlet water-letting position port 2-2 are oppositely arranged on the side wall of the shell 2, and the water outlet water-letting position port 2-2 and the water spray port 1-2 are correspondingly arranged.
As shown in fig. 5 to 7, the outer shell 2 is sleeved outside the inner tube 1, the air suction port 2-1 is communicated with the through cavity a, a positioning bolt is inserted from the air suction port 2-1, the positioning bolt 3 is disposed in the through cavity a, and one end of the positioning bolt is clamped at the air suction port 2-21, so that the outer shell 2 and the inner tube 1 are assembled, and the positioning bolt is used for positioning the outer shell 2 and the inner tube 1;
when the inner pipe 1 is arranged in the outer shell 2, the water inlet end 1-1 is communicated with the water outlet position-giving opening 2-2 through the diversion cavity and the water spraying opening 1-2 to form a water spraying flow channel; the through cavity A is communicated with the inner cavity of the shell 2 and is respectively communicated with the air suction port 2-1 and the water outlet water-letting port 2-2 of the shell 2 through the two communication gaps to form the air suction flow channel; the water spraying flow channel and the air inlet flow channel are jointed at the water outlet yielding position port 2-2 to spray bubble water;
the inner tube in water jet department is the indent form to make the inner tube in the lateral wall of water jet 1-2 department in have the clearance between the inner wall of outer tube, when rivers pass through the water spray runner, in clearance department produces the negative pressure, thereby follows the runner of breathing in is from the atmosphere suction air, and then the play water is let a mouthful department and is carried out gas-liquid mixture.
The number of the water spraying ports 1-2 is at least one, and the number of the water outlet water yielding ports 2-2 is matched with that of the water spraying ports 1-2; in actual production and use, the number of the water spray nozzles 1-2 is generally one or three.
As shown in fig. 8, the air suction nozzle 0-1 is arranged at the water outlet end of a flushing component 0-2, and the flushing component is arranged on the flushing cover plate to form a flushing system of the flushing cover plate;
as shown in fig. 8, two sets of flushing systems are installed on a flushing cover plate of an intelligent toilet in reality, each flushing system comprises a flushing component 0-2 and a suction nozzle 0-1 installed at a water outlet end of the flushing component 0-2, the flushing component 0-2 comprises a water inlet pipe 0-21 and a flushing telescopic pipe 0-22, a water inlet end of the flushing telescopic pipe 0-22 is communicated with the water inlet pipe 0-21, and a water outlet end of the flushing telescopic pipe is provided with the suction nozzle 0-1;
specifically, the method comprises the following steps: as shown in fig. 8, the two sets of irrigation systems are respectively a hip irrigation system and a woman irrigation system, both the hip irrigation system and the woman irrigation system are composed of the irrigation assembly 0-2 and the air suction nozzle 0-1, the number of the water spray nozzles of the air suction nozzle 0-1 in the two sets of irrigation systems is different, one water spray nozzle 1-2 is arranged in the hip irrigation system, one corresponding water outlet position yielding port 2-2 is arranged, three water spray nozzles 1-2 are arranged in the woman irrigation system, and three corresponding water outlet position yielding ports 2-2 are arranged.
Referring to fig. 8 and 9, a clamping groove 11 for assembling is formed at an edge of an opening end of the inner tube 1 in the suction nozzle 0-1 to be matched and clamped with a buckle 0 arranged on the flushing telescopic tube 0-22, specifically: buckle 0 forms a lamellar body for washing the telescopic tube along its axial extension, the both sides of lamellar body outwards extend the lug respectively, make the buckle is cross shape, and the shape of draw-in groove 11 with buckle looks adaptation, promptly draw-in groove 11 is cross shape to increase the stability of joint structure.
In order to further improve the stable structure forming between the flushing extension tubes 0-22 and the air suction nozzles 0-1, the number of the clamping grooves 11 and the number of the buckles 0 are two, and each clamping groove 11 is matched and clamped with the buckle 0 at the corresponding position.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention, and those skilled in the art can make modifications and changes without departing from the spirit and scope of the present invention.
Claims (8)
1. Wash apron with shower nozzle of breathing in, its characterized in that: it includes inner tube and shell that cup joints each other, wherein:
the inner pipe is a tubular body with a water inlet end and a water spray opening, the inner cavity of the inner pipe is a flow guide cavity with a reduced flow inner diameter, and the inner pipe at the water spray opening is concave; a housing, which is provided with an air suction port and a water outlet water-letting port;
the water inlet end is communicated with the water outlet yielding port through the diversion cavity and the water spraying port to form a water spraying flow channel, the air suction port is communicated with the water outlet yielding port through a through cavity formed in the inner pipe to form an air suction flow channel, and the water spraying flow channel and the air suction flow channel are intersected at the water outlet yielding port to spray bubble water.
2. The suction nozzle for washing a cover plate as claimed in claim 1, wherein: the inner pipe is a tubular body with one open end and the other closed end, the open end of the inner pipe is the water inlet end, the side wall of the inner pipe is provided with the water spray nozzle, and the water spray nozzle is arranged close to the closed end of the inner pipe;
the through cavity is an independent cavity and is arranged in the inner tube, and two openings of the through cavity, which are positioned on the side wall of the inner tube, are two communication notches.
3. The suction nozzle for washing a cover plate as claimed in claim 2, wherein: the outer shell is a tubular body with two open ends, the open end of one side of the outer shell is arranged corresponding to the open end of the inner tube, and the side wall of the outer shell is provided with a clamping notch;
the shell is sleeved outside the inner pipe, the through cavity is communicated with the inner cavity of the shell and is respectively communicated with the air suction port and the water outlet yielding port of the shell through the two communication gaps, and the air suction flow channel is formed.
4. The suction nozzle for washing a cover plate as claimed in claim 1, wherein: the air suction port and the water outlet yielding port are oppositely arranged on the side wall of the shell.
5. A suction nozzle for a washing cover plate according to claim 3, wherein: the side wall of the inner pipe is provided with a convex buckle;
the raised buckle is matched and clamped with the clamping notch to form a positioning structure for sleeving the outer shell and the inner pipe.
6. A suction nozzle for a washing cover plate according to claim 3, wherein: the positioning bolt is arranged in the through cavity, and one end of the positioning bolt extends into the air suction port to form a positioning structure for sleeving the outer shell and the inner pipe.
7. The suction nozzle for washing a cover plate as claimed in claim 1, wherein: the number of the water spraying openings is at least one, and the number of the water outlet position giving openings is matched with that of the water spraying openings.
8. The suction nozzle for washing a cover plate as claimed in claim 1, wherein: and a clamping groove for assembly is formed in the edge of the opening end of the inner tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023330044.0U CN214329141U (en) | 2020-12-30 | 2020-12-30 | Air suction nozzle for washing cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023330044.0U CN214329141U (en) | 2020-12-30 | 2020-12-30 | Air suction nozzle for washing cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214329141U true CN214329141U (en) | 2021-10-01 |
Family
ID=77904299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023330044.0U Active CN214329141U (en) | 2020-12-30 | 2020-12-30 | Air suction nozzle for washing cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214329141U (en) |
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2020
- 2020-12-30 CN CN202023330044.0U patent/CN214329141U/en active Active
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