Spray head and spray gun and pedestal pan using same
By designing a multi-cavity water outlet and flow-blocking structure for the nozzle, the intelligent toilet achieves both pulse and regular water spray functions, solving the problem of the lack of pulsating massage water patterns in existing technologies and reducing structural costs.
Patent Information
- Application Number
- CN202520126001.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Existing smart toilets lack pulsating massage water features, and using a water pump to achieve pulsed water spray function would increase structural costs.
Design a nozzle that includes multiple water outlet chambers and a flow obstruction section. It achieves pulse and regular water spraying functions by alternating water spraying from different outlets, and generates a pulsating effect by utilizing the alternating changes in water flow.
It achieves multiple functions, including buttock massage and regular cleaning, reducing structural costs and meeting different usage needs.
Smart Images

Figure CN223902061U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water outlet device, in particular to a spray head and the spray gun and toilet bowl of application thereof. BACKGROUND
[0002] At present, intelligent toilet has been liked by more and more consumers, and intelligent toilet on the market is changing. At present, most of the toilet nozzles are only two kinds of water type, one is the soft water of women's washing, and the other is the relatively strong hip washing water. There is no water type for pulsating massage of the hip. If a water pump is used to realize the function of pulse water spraying, the service life of the water pump is required to be high, which undoubtedly will greatly improve the overall structure cost. SUMMARY
[0003] The utility model discloses at least one of the above technical problems in the prior art is solved to some extent. To this end, the utility model provides a spray head.
[0004] To achieve the above object, the technical scheme of the utility model is as follows:
[0005] The utility model further provides a spray gun and a toilet bowl with the spray head.
[0006] According to the spray head of the first aspect embodiment of the utility model, the first water inlet joint, the second water inlet joint, the first water outlet cavity and the second water outlet cavity are arranged on the main body, the first water inlet joint is communicated with the first water outlet cavity, the second water inlet joint is communicated with the second water outlet cavity, the first water outlet cavity is provided with the first flow resistance part, the second flow resistance part, the first water outlet and the second water outlet, the first flow resistance part and the second flow resistance part are spaced apart to form the first flow passage, the first flow resistance part and the cavity wall of the first water outlet cavity are spaced apart to form the second flow passage, the second flow resistance part and the cavity wall of the first water outlet cavity are spaced apart to form the third flow passage, the first water outlet and the second water outlet are all located on the downstream side of the first flow passage, the first water outlet is closer to the first flow resistance part than the second water outlet, and the second water outlet is closer to the second flow resistance part than the first water outlet.
[0007] According to the spray head of the utility model embodiment, at least has the following beneficial effects: can select conventional water spraying and pulse water spraying function, realizes different mode water outlet effect, satisfies different use demand.
[0008] According to some embodiments of the utility model, the first water inlet joint and the first water outlet cavity are equipped with a water passing cavity, the water passing cavity is equipped with a water inlet and a water passing opening, the first water inlet joint and the water passing cavity are communicated through the water inlet, the water passing cavity and the first water outlet cavity are communicated through the water passing opening, a third flow resistance part is arranged in the water passing cavity, and the third flow resistance part and the water passing opening are opposite.
[0009] According to some embodiments of the utility model, the first water outlet cavity is also equipped with a first stop block and a second stop block, the first stop block is located on the water flow path of the first water outlet and the downstream side of the first flow channel, the first stop block is spaced apart from the first flow resistance part, the second stop block is located on the water flow path of the second water outlet and the downstream side of the first flow channel, and the second stop block is spaced apart from the second flow resistance part.
[0010] According to some embodiments of the utility model, the first water outlet cavity is also equipped with a stop wall, and the stop wall is located between the first water outlet and the second water outlet.
[0011] According to some embodiments of the utility model, the main body comprises a main piece and a first cover body, the main piece has opposite first and second sides along its thickness direction, the first and second water outlet cavities are both arranged on the first side, the first cover body covers the first side and seals the first and second water outlet cavities, the second water outlet cavity is equipped with a third water outlet, and the first, second and third water outlets are all communicated to the second side along the thickness direction of the main piece.
[0012] According to some embodiments of the utility model, the downstream end of the third water outlet is equipped with a plurality of water distribution openings.
[0013] According to some embodiments of the utility model, the main piece is also equipped with a third water inlet joint, the second cover body is equipped with a third water outlet cavity, the second cover body covers the second side to seal the third water outlet cavity through the second side, the third water inlet joint is communicated with the third water outlet cavity, the third water outlet cavity is equipped with a fourth water outlet, and the fourth water outlet extends to the surface of the second cover body away from the second side.
[0014] According to some embodiments of the utility model, the second cover body is also equipped with a plurality of water spraying openings, each water spraying opening and the fourth water outlet are located on the same side of the second cover body, and the water spraying openings and the first, second and third water outlets are one-to-one paired and communicated.
[0015] The spray gun according to the second aspect of the utility model comprises a spray head.
[0016] According to the spray gun, the following beneficial effects are achieved: pulse water discharge can be selected for hip washing massage, and conventional water spraying mode can be used to achieve multifunctional cleaning effect.
[0017] According to the third aspect of the utility model embodiment, the toilet comprises a spray head or a spray gun.
[0018] According to the spray gun, the following beneficial effects are achieved: pulse water discharge can be selected for hip washing massage, and conventional water spraying mode can be used to achieve multifunctional cleaning effect.
[0019] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0020] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:
[0021] Figure 1 is a structural schematic view of the spray head;
[0022] Figure 2 is a structural exploded view of Figure 1 ;
[0023] Figure 3 is another perspective view of Figure 2 ;
[0024] Figure 4 is a structural schematic view of the main piece;
[0025] Figure 5 is a structural schematic view of the main piece;
[0026] Figure 6 is a structural schematic view of the second cover body.
[0027] Reference signs: main body 100; main piece 110; first side 111; second side 112; first cover body 120; first water inlet joint 210; second water inlet joint 220; third water inlet joint 230; first water outlet cavity 300; first flow passage 301; second flow passage 302; third flow passage 303; first flow resistance part 310; second flow resistance part 320; first water outlet 330; second water outlet 340; first stop block 350; second stop block 360; stop wall 370; second water outlet cavity 400; third water outlet 410; water distribution outlet 411; water passage cavity 500; water inlet 510; water passage 520; third flow resistance part 530; second cover body 600; third water outlet cavity 610; fourth water outlet 620; water spraying outlet 630. Detailed Implementation
[0028] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0029] This utility model relates to a nozzle, including a main body 100.
[0030] like Figure 1 Figure 3 , Figure 4 and Figure 5 As shown, the main body 100 is provided with a first water inlet connector 210, a second water inlet connector 220, a first water outlet cavity 300, and a second water outlet cavity 400. Both the first water inlet connector 210 and the second water inlet connector 220 can be located on the same side of the main body 100. The first water inlet connector 210 communicates with the first water outlet cavity 300, and the second water inlet connector 220 communicates with the second water outlet cavity 400. The first water outlet cavity 300 is provided with a first flow-blocking section 310, a second flow-blocking section 320, a first water outlet 330, and a second water outlet 340. The first flow-blocking section 310 and the second flow-blocking section 320 are spaced apart, and this space is defined as a first flow passage 301. The first flow-blocking section 310 and the second flow-blocking section 320 can be arranged in a block shape. The side wall of the first flow-blocking section 310 away from the second flow-blocking section 320 is spaced apart from the cavity wall of the first water outlet cavity 300, and this space forms a second flow passage 302. The second flow-blocking section 320 is spaced apart from the side wall of the first flow-blocking section 310 and the cavity wall of the first outlet cavity 300, forming a third flow passage 303 at this interval. The first flow-blocking section 310 and the second flow-blocking section 320 are symmetrically arranged. The first flow passage 301 and the second flow passage 302 form a loop channel surrounding the first flow-blocking section 310, and the first flow passage 301 and the third flow passage 303 form a loop channel surrounding the second flow-blocking section 320. External water enters the first outlet cavity 300 from the first inlet connector 210 and primarily flows along the first flow passage 301. In terms of water flow direction, the first outlet 330 and the second outlet 340 are both located downstream of the first flow passage 301. The first outlet 330 is closer to the first flow-blocking section 310 than the second outlet 340, and the second outlet 340 is closer to the second flow-blocking section 320 than the first outlet 330. It is understandable that the first outlet 330 is located near the side wall of the first flow-blocking part 310 away from the first water inlet connector 210, and the second outlet 340 is located near the side wall of the second flow-blocking part 320 away from the first water inlet connector 210.
[0031] When the water flows through the first water inlet joint 210 into the first water outlet cavity 300, the water flows through the first flow channel 301. Since the flow state of the water reaches the state of turbulence, and the wall attachment effect causes the water to initially flow along the wall to one side of the first flow blocking part 310 or the second flow blocking part 320. Taking the case of initially flowing along the wall to the first flow blocking part 310 as an example for description. After the water flows into the first flow channel 301, most of the water flows along the wall to the side of the first flow blocking part 310, and a small amount of water flows into the second flow channel 302 and backflows to the upstream side of the first flow channel 301 through the second flow channel 302, so that the water pressure on the side where the first flow blocking part 310 is located is increased. At this time, the water is mainly sprayed out from the first water outlet 330. A small amount of water initially entering the first flow channel 301 will flow to the second water outlet 340 and the third flow channel 303, but since the water mainly flows to the second flow channel 302, and the water pressure on the side where the first flow blocking part 310 is located is increased, the water on the side where the second flow blocking part 320 is located is sucked to the direction of the first flow blocking part 310, so that the pressure in the third flow channel 303 is reduced, that is, the water pressure at the end of the third flow channel 303 close to the upstream side of the first flow channel 301 is reduced. At this time, the pressure on both sides of the upstream end of the first flow channel 301 is not equal, and the water flow will deviate to the place where the pressure is small, that is, it will deviate to the side wall of the second flow blocking part 320. The water flow changes to flow along the wall to the side wall of the second flow blocking part 320, and the water flow on the side where the first flow blocking part 310 is located is sucked to the side where the second flow blocking part 320 is located. The water pressure in the third flow channel 303 is increased, and the water pressure in the second flow channel 302 is decreased. The water is mainly sprayed out from the second water outlet 340. In this way, the water outlet effect changes periodically, and the water flows out from the first water outlet 330 and the second water outlet 340 periodically, achieving the effect of vibrating and pulsating water outlet. When the water flows from the second water inlet joint 220 into the second water outlet cavity 400, the water is directly sprayed out after passing through the second water outlet cavity 400, forming a conventional water column spray. The spray head can be selected to have a conventional water spray function and a pulse water spray function, to achieve different water outlet effects and meet different use requirements. In this embodiment, the spray head is applied to a spray gun, and the spray head can be applied to a toilet bowl, or the spray gun is applied to the toilet bowl. The user can use the spray gun or the toilet bowl to select the pulse water outlet function for hip washing massage, or use the conventional water spray mode to achieve a multifunctional cleaning effect.
[0032] In an embodiment, as shown in Figure 4 and Figure 5As shown, the first water inlet joint 210 and the first water outlet cavity 300 are provided with a water passing cavity 500. The water passing cavity 500 is provided with a water inlet 510 and a water passing opening 520. The first water inlet joint 210 is communicated with the water passing cavity 500 through the water inlet 510, and the water passing cavity 500 and the first water outlet cavity 300 are communicated through the water passing opening 520. The water passing cavity 500 is provided with a third flow blocking part 530, and the third flow blocking part 530 is opposite to the water passing opening 520. Water flows into the water passing cavity 500 from the first water inlet joint 210, and the water will impact on the third flow blocking part 530 before flowing to the water passing opening 520. The water is dispersed by the third flow blocking part 530, and the water can gradually fill the water passing cavity 500, and then flows into the first water outlet cavity 300 through the water passing opening 520.
[0033] In an embodiment, as shown in Figure 4 , Figure 5 The first water outlet cavity 300 is further provided with a first blocking block 350 and a second blocking block 360. The first blocking block 350 and the second blocking block 360 can be symmetrically arranged in the first water outlet cavity 300. The first blocking block 350 is located on the water flow path between the downstream side of the first flow channel 301 and the first water outlet 330, and the first blocking block 350 is spaced apart from the first flow blocking part 310. The second blocking block 360 is located on the water flow path between the downstream side of the first flow channel 301 and the second water outlet 340, and the second blocking block 360 is spaced apart from the second flow blocking part 320. The arrangement of the first blocking block 350 and the second blocking block 360 can enhance the flow effect of the water flow in the first flow channel 301 flowing along the wall of the first flow blocking part 310 to the second flow channel 302 and the flow effect of the water flow in the second flow channel 302 flowing along the wall of the second flow blocking part 320 to the third flow channel 303.
[0034] The first water outlet cavity 300 is further provided with a blocking wall 370. The blocking wall 370 is located between the first water outlet 330 and the second water outlet 340. The first water outlet 330 and the second water outlet 340 are separated by the blocking wall 370, which improves the effect of pulse water outlet.
[0035] In an embodiment, as shown in Figure 1 , Figure 2 , Figure 3As shown, the main body 100 includes a main component 110 and a first cover 120. The main component 110 has a first side 111 and a second side 112 opposite to each other along its thickness direction. A first water outlet cavity 300 and a second water outlet cavity 400 are both formed on the first side 111. The second water outlet cavity 400 is provided with a third water outlet 410. The first cover 120 covers the first side 111, sealing the first water outlet cavity 300 and the second water outlet cavity 400, allowing water to be sprayed out only through the first water outlet 330, the second water outlet 340, or the third water outlet 410. The first water outlet 330, the second water outlet 340, and the third water outlet 410 are all connected to the second side 112 along the thickness direction of the main component 110. Water is sprayed outward from the second side 112. There is no need to rotate the nozzle when switching between different water spraying functions. Furthermore, multiple branch water outlets 411 are provided at the downstream end of the third water outlet 410. Water is diverted from the third outlet 410 to multiple branch outlets 411 before being sprayed out. The same or different branch outlets 411 can be set on the first cover 120 to divert water from the third outlet 410.
[0036] Furthermore, such as Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, it also includes a second cover 600. The main component 110 is also provided with a third water inlet connector 230. The second cover 600 is provided with a third water outlet cavity 610. The second cover 600 covers the second side 112, sealing the third water outlet cavity 610 through the second side 112. The third water inlet connector 230 communicates with the third water outlet cavity 610. The third water outlet cavity 610 is provided with a fourth water outlet 620. The fourth water outlet 620 extends to the surface of the second cover 600 away from the second side 112. The second cover 600 can be selectively provided on the nozzle, adding another water spraying mode through the third water outlet cavity 610 on the second cover 600. Water enters the third water outlet cavity 610 from the third connector and then sprays out from the fourth water outlet 620. The shape of the fourth water outlet 620 is configured to create a water pattern different from that sprayed from the third water outlet 410. The second cover 600 is also provided with several spray nozzles 630. The water nozzle 630 is paired and connected to the first water outlet 330, the second water outlet 340, and the third water outlet 410. Each water nozzle 630 and the fourth water outlet 620 are located on the same side of the second cover 600, that is, the first water outlet 330, the second water outlet 340, the third water outlet 410, and the fourth water outlet 620 all spray outward from the same side of the second cover 600.
[0037] In the description of the utility model, it is understood that the directions or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0038] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is at least two, for example, two, three, etc., unless otherwise explicitly specified.
[0039] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0040] In the utility model, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include the direct contact of the first and second features, or the indirect contact of the first and second features through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include the vertical and inclined upward of the first feature above the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include the vertical and inclined downward of the first feature below the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.
[0041] In the description of this specification, references to terms such as "some specific embodiments" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0042] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A showerhead, characterized by: The utility model provides a water purifier, including main part (100), the main part (100) is equipped with first water inlet joint (210), second water inlet joint (220), first water outlet cavity (300) and second water outlet cavity (400), first water inlet joint (210) with first water outlet cavity (300) intercommunication, second water inlet joint (220) with second water outlet cavity (400) intercommunication, first water outlet cavity (300) is equipped with first flow resistance part (310), second flow resistance part (320), first water outlet (330) and second water outlet (340) between first flow resistance part (310) and second flow resistance part (320) interval forms first flow passage (301), first flow resistance part (310) with the cavity wall between first water outlet cavity (300) interval forms second flow passage (302), second flow resistance part (320) with the cavity wall between first water outlet cavity (300) interval forms third flow passage (303), first water outlet (330) and second water outlet (340) are located downstream side of first flow passage (301), first water outlet (330) is closer to first flow resistance part (310) than second water outlet (340), second water outlet (340) is closer to second flow resistance part (320) than first water outlet (330).
2. The showerhead of claim 1, wherein: First water inlet joint (210) and first water outlet cavity (300) between be equipped with water passage cavity (500), water passage cavity (500) is equipped with water inlet (510) and water passage (520), first water inlet joint (210) with water passage cavity (500) between through water inlet (510) intercommunication, water passage cavity (500) and first water outlet cavity (300) between through water passage (520) intercommunication, water passage cavity (500) is equipped with third flow resistance part (530), third flow resistance part (530) and water passage (520) position is opposite.
3. The showerhead of claim 1, wherein: First water outlet cavity (300) still be equipped with first stopper (350) and second stopper (360), first stopper (350) is located downstream side of first flow passage (301) with the water flow path of first water outlet (330), first stopper (350) with first flow resistance part (310) has interval, second stopper (360) is located downstream side of first flow passage (301) with the water flow path of second water outlet (340), second stopper (360) with second flow resistance part (320) has interval.
4. The showerhead of claim 1, wherein: First water outlet cavity (300) still be equipped with retaining wall (370), retaining wall (370) is located between first water outlet (330) and second water outlet (340).
5. The showerhead of claim 1, wherein: The main body (100) comprises a main piece (110) and a first cover (120), the main piece (110) has opposite first and second sides (111, 112) along its thickness direction, the first and second water outlet cavities (300, 400) are both arranged on the first side (111), the first cover (120) covers the first side (111) and seals the first and second water outlet cavities (300, 400), the second water outlet cavity (400) is provided with a third water outlet (410), and the first, second and third water outlets (330, 340, 410) are all communicated to the second side (112) along the thickness direction of the main piece (110).
6. The showerhead of claim 5, wherein: A downstream end of the third water outlet (410) is provided with a plurality of water distribution outlets (411).
7. The showerhead of claim 5, wherein: The main piece (110) is further provided with a third water inlet connector (230), the second cover (600) is provided with a third water outlet cavity (610), the second cover (600) covers the second side (112) to seal the third water outlet cavity (610) through the second side (112), the third water inlet connector (230) is communicated with the third water outlet cavity (610), the third water outlet cavity (610) is provided with a fourth water outlet (620), and the fourth water outlet (620) extends to a surface of the second cover (600) away from the second side (112).
8. The showerhead of claim 7, wherein: The second cover (600) is further provided with a plurality of water spraying outlets (630), each water spraying outlet (630) is located on the same side of the second cover (600) as the fourth water outlet (620), and each water spraying outlet (630) is in one-to-one communication with the first, second and third water outlets (330, 340, 410).
9. A spray gun characterized by: The spray head comprises any one of the spray heads according to claims 1 to 8.
10. A toilet bowl characterized by: The spray gun comprises any one of the spray heads according to claims 1 to 8 or the spray gun according to claim 9.