CN219519239U - Spray gun and closestool - Google Patents
Spray gun and closestool Download PDFInfo
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- CN219519239U CN219519239U CN202320495387.7U CN202320495387U CN219519239U CN 219519239 U CN219519239 U CN 219519239U CN 202320495387 U CN202320495387 U CN 202320495387U CN 219519239 U CN219519239 U CN 219519239U
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- sealing part
- water outlet
- piece
- sealing
- water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
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Abstract
The utility model provides a spray gun and a closestool, wherein the spray gun is provided with a first sealing part, a second sealing part and a third sealing part on a central bolt shaft, the cross sections of the opposite end surfaces of the sealing parts are equal, and a first pressure cavity and a second pressure cavity are arranged; when the second sealing part is far away from the sealing table and the second pressure cavity is connected into the water flow passage, the center bolt is in a stress balance state and keeps static under the action of no external force, so that the water inlet and the water outlet are kept in a communicated state, and water flow is communicated; when the second sealing part is close to the sealing table and the first pressure cavity is connected to the water flow passage, the central bolt is in a stress balance state and keeps static under the action of no external force, so that the water inlet and the water outlet are in a non-communication state, and the waterway is closed; according to the scheme, the self-balancing state of water pressure is achieved through the structural design, and a user can keep the state that the spray gun always outputs water without pressing the switch all the time.
Description
Technical Field
The utility model relates to the technical field of bathrooms, in particular to a spray gun and a closestool.
Background
Most toilets currently are usually equipped with a spray gun, the function of which is mainly to facilitate the cleaning of the toilet itself or of the ground surrounding the toilet. Most spray guns in the market at present are push type water outlet spray guns, and elastic pieces are arranged in the push type water outlet spray guns so that the spray guns are in a closed state under a normal state; only when a user presses the switch all the time, the spray gun can keep a state of always discharging water, so that the user needs to overcome the elastic force of the elastic piece to press when using, and the spray gun is hard to open; if the cleaning is performed for a long time, the spray gun is kept to be always discharged by pressing the switch for a long time, so that the palm of a user is ache. Therefore, the push type water outlet spray gun with the structure can cause poor use experience of users.
Disclosure of Invention
Accordingly, the present utility model is directed to a spray gun and a toilet, which solve the above problems.
The utility model adopts the following scheme:
the utility model provides a spray gun, which comprises a shell, a water inlet piece, a water outlet piece, a center bolt and an operating piece, wherein the shell is provided with a water inlet hole; the water inlet piece and the water outlet piece are connected and arranged in the shell, and a water flow passage is formed; a movable cavity is arranged in the water outlet piece; a sealing table is arranged in the movable cavity, a water inlet is arranged above the sealing table, and a water outlet is arranged below the sealing table; the center bolt is arranged in the movable cavity, and one end of the center bolt is arranged outside the movable cavity and is connected with the operating piece; the center bolt is provided with a first sealing part, a second sealing part and a third sealing part which are sealed with the inner side surface of the movable cavity; the cross sections of the opposite end surfaces between the first sealing part and the second sealing part and between the second sealing part and the third sealing part are equal;
a first pressure cavity is formed among the first sealing part, the second sealing part and the movable cavity, and a second pressure cavity is formed among the second sealing part, the third sealing part and the movable cavity;
the operating member is configured to: under the lifting of external force, the center bolt is driven to move, so that the second sealing part is far away from the sealing table, the second pressure cavity is connected into a water flow passage, and the water inlet and the water outlet are communicated with a waterway; under the pressing of external force, the center bolt is driven to move, so that the second sealing part is close to the sealing table, the first pressure cavity is connected into a water flow passage, the communication between the water inlet and the water outlet is closed, and the waterway is closed.
Further, the middle of the operating piece is connected to the water inlet piece through a lever shaft, and one end of the operating piece is connected with one end of the center bolt.
Further, the device also comprises a first elastic piece and a clamping bead; the water inlet piece is provided with an installation groove, and the first elastic piece and the clamping beads are arranged in the installation groove; the other end of the operating piece is provided with two clamping grooves corresponding to the clamping beads.
Further, an outer housing is included for decorating the operating member.
Further, the water outlet piece comprises a first water outlet piece and a second water outlet piece; a water outlet of a whole circle is formed between the first water outlet piece and the second water outlet piece; a first movable cavity is formed on the first water outlet piece; the sealing table is arranged on the second water outlet piece and forms a second movable cavity; the first sealing part is arranged in the first movable cavity, and the third sealing part is arranged in the second movable cavity.
Further, the movable cavity is provided with a second elastic piece which is arranged between the movable cavity and the upper end face of the first sealing part.
A toilet bowl comprises the spray gun.
By adopting the technical scheme, the utility model can obtain the following technical effects: the first sealing part, the second sealing part and the third sealing part are arranged on the central bolt shaft, the cross sections of the opposite end surfaces of the sealing parts are equal, and the first pressure cavity and the second pressure cavity are arranged; when the second sealing part is far away from the sealing table and the second pressure cavity is connected into the water flow passage, the lower end surface of the second sealing part and the upper end surface of the third sealing part are in the same water pressure environment, and the central bolt is kept static under the action of no external force, so that the water inlet and the water outlet are kept in a communicated state, and water flow is communicated; when the second sealing part is close to the sealing table and the first pressure cavity is connected into the water flow passage, the lower end face of the first sealing part and the upper end face of the second sealing part are in the same water pressure environment, and the central bolt is kept static under the action of no external force, so that the water inlet and the water outlet are in a non-communication state, and the waterway is closed; according to the scheme, the self-balancing state of water pressure is achieved through the structural design, and a user can keep the state that the spray gun always outputs water without pressing the switch all the time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of a spray gun in an open state according to an embodiment of the present utility model;
FIG. 2 is a schematic view showing the direction of water flow when the spray gun is in an open state according to the embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of a spray gun in a closed-open state according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a spray gun according to another embodiment of the present utility model;
FIG. 5 is a schematic view of a spray gun according to yet another embodiment of the present utility model;
icon: the water inlet device comprises a shell 1, a water inlet piece 2, a first water outlet piece 3, a second water outlet piece 4, a center bolt 5, an operating piece 6, a first movable cavity 7, a second movable cavity 8, a sealing table 9, a water inlet 10, a water outlet 11, a first sealing part 12, a second sealing part 13, a third sealing part 14, a first pressure cavity 15, a second pressure cavity 16, an outer shell 17, a first elastic piece 18, a clamping bead 19, a clamping groove 20 and a second elastic piece 21.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.
Examples
Referring to fig. 1 to 3, the present embodiment provides a spray gun, which includes a housing 1, a water inlet member 2, a water outlet member, a center bolt 5, and an operation member 6; the water inlet piece 2 and the water outlet piece are connected and arranged in the shell 1, and a water flow passage is formed; a movable cavity is arranged in the water outlet piece; the water outlet piece comprises a first water outlet piece 3 and a second water outlet piece 4; a full-circle water outlet 11 is formed between the first water outlet piece 3 and the second water outlet piece 4; the movable cavity comprises a first movable cavity 7 formed on the first water outlet piece 3 and a second movable cavity 8 formed on the second water outlet piece 4; a sealing table 9 is arranged on the second water outlet piece 4; a water outlet 11 is arranged below the sealing table 9, and the end face of the second water outlet piece 4 is also provided with a water outlet surface. The center bolt 5 is arranged in the movable cavity, and one end of the center bolt is arranged outside the movable cavity and is connected with the operating piece 6; the center bolt 5 is provided with a first sealing part 12, a second sealing part 13 and a third sealing part 14 which are sealed with the inner side surface of the movable cavity; the first sealing part 12 is arranged in the first movable cavity 7 and can move in the first movable cavity 7; the third sealing part 14 is arranged in the second movable cavity 8 and can move in the second movable cavity 8; the second sealing part 13 is movable on the first movable chamber 7 and the second movable chamber 8; when the second sealing part 13 is placed in the first movable cavity 7, a first pressure cavity 15 is formed among the first sealing part 12, the second sealing part 13 and the movable cavity; when the second sealing part 13 is placed in the second movable chamber 8, a second pressure chamber 16 is formed between the second sealing part 13, the third sealing part 14 and the movable chamber. And the cross-sectional areas of the opposite end surfaces between the first sealing part 12 and the second sealing part 13, and between the second sealing part 13 and the third sealing part 14 are equal. The sealing parts are arranged through the sealing rings to form movable sealing on the side surfaces.
The middle of the operating piece 6 is connected to the water inlet piece 2 through a lever shaft, and one end of the operating piece is connected with one end of the center bolt 5; the operating element 6 is further provided with an outer housing 17 for decorating the operating element 6.
When one end of the operating member 6 is pressed, the central bolt 5 is pressed, so that the central bolt 5 moves downwards, and the second sealing part 13 is close to the sealing table 9, thereby closing water flow; at this time, the first pressure chamber 15 is connected to the water flow path, the lower end surface of the first sealing portion 12 and the upper end surface of the second sealing portion 13 are in the same hydraulic environment, and are in a stress balance state, and the central plug 5 is kept stationary under the action of no external force, so that the water outlet 11 of the water inlet 10 is kept in a non-communication state, and the water path is closed.
When the other end of the operating member 6 is pressed, one end of the operating member 6 is tilted to lift the center bolt 5, so that the second sealing part 13 is far away from the sealing table 9 to open water flow; at this time, the second pressure chamber 16 is connected to the water flow path, the lower end surface of the second sealing portion 13 and the upper end surface of the third sealing portion 14 are in the same hydraulic environment, and are in a stress balance state, and the central plug 5 is kept stationary under the action of no external force, so that the water outlet 11 of the water inlet 10 is kept in a communicating state, and the water flow is connected.
In other embodiments, as shown in fig. 4, a first elastic member 18 and a clamping bead 19 may also be provided; the water inlet piece 2 is provided with a mounting groove, and the first elastic piece 18 and the clamping beads 19 are arranged in the mounting groove; the other end of the operating member 6 is provided with two clamping grooves 20 corresponding to the clamping beads 19. It should be noted that, when the operating member 6 is pressed, the engaging bead 19 and the engaging groove 20 make a click while the two engaging grooves 20 are switched, so as to remind people that the operating member 6 is pressed in place.
In other embodiments, as shown in fig. 5, a second elastic member 21 may be further disposed between the movable chamber and the upper end surface of the first sealing portion 12. It should be noted that, by adding the second elastic member 21 on the center bolt 5, the reasonable elastic design is adopted, since the center bolt 5 is in the receiving balance state no matter the spray gun is in the open or closed state, the elastic member 21 can move forward against the center bolt 5 after the water flow is cut off, so that the second sealing portion 13 of the center bolt 5 contacts the water sealing table, the spray gun can be in the closed state, and meanwhile, the problem that the user forgets to close the spray gun to cause water leakage when water is stopped in the use process can be effectively prevented.
The utility model is through setting up the first seal part 12, second seal part 13, third seal part 14 on the axle of the centre bolt 5, and the end surface cross-sectional area setting of seal part opposite is equal, and the setting up of the first pressure chamber 15 and second pressure chamber 16; when the second sealing part 13 is far away from the sealing table 9 and the second pressure cavity 16 is connected into the water flow passage, the lower end surface of the second sealing part 13 and the upper end surface of the third sealing part 14 are in the same water pressure environment, and the central bolt 5 is kept static under the action of no external force, so that the water outlet 11 of the water inlet 10 is kept in a communicated state, and the water flow is communicated; when the second sealing part 13 is close to the sealing table 9 and the first pressure cavity 15 is connected into the water flow passage, the lower end surface of the first sealing part 12 and the upper end surface of the second sealing part 13 are in the same water pressure environment, and the central bolt 5 is kept static under the action of no external force, so that the water outlet 11 of the water inlet 10 is in a non-communication state, and the water passage is closed; according to the scheme, the self-balancing state of water pressure is achieved through the structural design, and a user can keep the state that the spray gun always outputs water without pressing the switch all the time.
The utility model also provides a closestool, which comprises the spray gun, and the pressure of water reaches the stress balance state of the central bolt 5 through the design of the spray gun structure, so that the state that the spray gun always outputs water can be kept without pressing the switch all the time by a user, and the hand acid cannot be caused by pressing the switch for a long time when the spray gun is used for cleaning the closestool or the surrounding ground for a long time.
The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Claims (7)
1. The spray gun is characterized by comprising a shell, a water inlet piece, a water outlet piece, a center bolt and an operating piece; the water inlet piece and the water outlet piece are connected and arranged in the shell, and a water flow passage is formed; a movable cavity is arranged in the water outlet piece; a sealing table is arranged in the movable cavity, a water inlet is arranged above the sealing table, and a water outlet is arranged below the sealing table; the center bolt is arranged in the movable cavity, and one end of the center bolt is arranged outside the movable cavity and is connected with the operating piece; the center bolt is provided with a first sealing part, a second sealing part and a third sealing part which are sealed with the inner side surface of the movable cavity; the cross sections of the opposite end surfaces between the first sealing part and the second sealing part and between the second sealing part and the third sealing part are equal;
a first pressure cavity is formed among the first sealing part, the second sealing part and the movable cavity, and a second pressure cavity is formed among the second sealing part, the third sealing part and the movable cavity;
the operating member is configured to: under the lifting of external force, the center bolt is driven to move, so that the second sealing part is far away from the sealing table, the second pressure cavity is connected into a water flow passage, and the water inlet and the water outlet are communicated with a waterway; under the pressing of external force, the center bolt is driven to move, so that the second sealing part is close to the sealing table, the first pressure cavity is connected into a water flow passage, the communication between the water inlet and the water outlet is closed, and the waterway is closed.
2. The spray gun according to claim 1, wherein the operating member is connected to the water inlet member via a lever shaft at the middle thereof, and one end thereof is connected to one end of the center pin.
3. The spray gun of claim 2 further comprising a first resilient member and a snap bead; the water inlet piece is provided with an installation groove, and the first elastic piece and the clamping beads are arranged in the installation groove; the other end of the operating piece is provided with two clamping grooves corresponding to the clamping beads.
4. A spray gun according to claim 2 or claim 3, further comprising an outer housing for decorating the operating member.
5. The spray gun of claim 1 wherein said water outlet member comprises a first water outlet member and a second water outlet member; a water outlet of a whole circle is formed between the first water outlet piece and the second water outlet piece; a first movable cavity is formed on the first water outlet piece; the sealing table is arranged on the second water outlet piece and forms a second movable cavity; the first sealing part is arranged in the first movable cavity, and the third sealing part is arranged in the second movable cavity.
6. The spray gun of claim 1 further comprising a second resilient member disposed between said movable chamber and an upper end surface of said first seal portion.
7. A toilet bowl, further comprising a spray gun according to any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320495387.7U CN219519239U (en) | 2023-03-15 | 2023-03-15 | Spray gun and closestool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320495387.7U CN219519239U (en) | 2023-03-15 | 2023-03-15 | Spray gun and closestool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219519239U true CN219519239U (en) | 2023-08-15 |
Family
ID=87626732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320495387.7U Active CN219519239U (en) | 2023-03-15 | 2023-03-15 | Spray gun and closestool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219519239U (en) |
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2023
- 2023-03-15 CN CN202320495387.7U patent/CN219519239U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |