A water dispenser
By setting the impeller motion parts in the water outlet heater, the impact design of the oblique water flow is used to make the wheels yearn for the axial movement, change the volume of the water cavity, solve the problem of static water and splash effect of the existing water outlets, and achieve a variety of water and splash effects. The change provides users with a better shower experience.
Patent Information
- Application Number
- CN202010987616.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-09-18
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2040-09-18
AI Technical Summary
The existing shower shower or water outlet is fixed due to the shape, position, angle, size, etc. of the water outlet holes, resulting in the formation of water splash effect that is static and unchanging, and cannot provide users with a changing and soothing shower effect.
By arranging moving parts, such as impellers, in the water outlet, the oblique design of the water inlet is used to cause the water flow to impact the impeller obliquely, thereby causing the impeller to reciprocate along the axial direction of the shell, changing the volume of the water outlet chamber, thereby adjusting the outlet pressure and The flow rate creates different splash effects.
It achieves providing users with changing splash effects and improves the user experience. It can produce a fast water flow rate when the volume of the water outlet cavity is small, and a slower water flow rate when the volume is large, forming a variety of water splashes.
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Figure CN112024140B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of water dispensers, and in particular to a water dispenser. Background Art
[0002] The shape, position, angle, size, etc. of the water outlet of the current shower head or water outlet are fixed, so the water splash effect is also static. The static water splash cannot provide the user with a changing and soothing shower effect during showering, so a water outlet that can change the water splash is needed. Summary of the invention
[0003] The object of the present invention is to overcome the above-mentioned defects or problems existing in the background technology and to provide a water outlet which can change the water outlet pressure by adjusting the volume of the water outlet chamber, thereby providing users with varied water splashes and improving the user experience.
[0004] To achieve the above object, the present invention adopts the following technical solutions:
[0005] A water outlet comprises: a shell provided with a water inlet and a water outlet; a moving part installed in the shell and provided with a water through hole, which cooperates with the shell to form a water outlet cavity connected to the water outlet hole, and reciprocates axially relative to the shell to change the volume of the water outlet cavity.
[0006] Furthermore, the water inlet hole is an inclined hole; the moving part is an impeller; the water inlet hole is used to guide the water flow to obliquely impact the impeller so that the periphery of the impeller rotates relative to the shell along a continuous trajectory defined by the shell; the continuous trajectory has at least two positions with different heights so that the volume of the water outlet chamber can be changed when the moving part rotates.
[0007] Furthermore, the shell is provided with a water outlet and a water pass on the inner wall provided with the water outlet hole; the water outlet is higher than the water pass, and is provided with the water outlet hole, and is provided with swirling water parts equal in number and corresponding in position to the water outlet holes; the lower end of the swirling water part is connected with the water outlet hole, the upper end is open, and the side is provided with a water pass for oblique water inlet; the water pass is connected with the water pass; when the moving part moves axially to abut the water outlet, water flows from the water pass into the swirling water part via the water pass; when the moving part moves axially to leave the water outlet, water flows into the swirling water part from the water pass and the upper end opening of the swirling water part at the same time.
[0008] Furthermore, the swirling water portion includes a connected cylindrical section and a conical section; the cylindrical section is far away from the water outlet relative to the conical section, and the outlet of the water passage is arranged on the side wall of the cylindrical section; the water outlet is arranged at the conical top end of the conical section.
[0009] Furthermore, the water outlet holes are evenly arranged along the circumference of the shell, and are inclined holes inclined toward the central axis of the shell.
[0010] Furthermore, the shell includes a main body, an upper shell and a bottom shell; the main body is provided with the water inlet hole; the upper shell is used to access external water supply, and it is sealed and fixedly connected to the main body; the bottom shell is provided with the water outlet hole, which is sealed and fixedly connected to the main body, and forms a chamber with the main body for installing moving parts.
[0011] Furthermore, a rotating shaft is provided on the main body, and the moving part is rotatably connected to the rotating shaft.
[0012] Furthermore, the inner wall of the shell is provided with a continuous step portion along the circumferential direction; the table surface of the step portion forms the continuous track; the outer edge of the moving part is provided with a lap portion; the lap portion overlaps the table surface of the step portion; the area of the water hole of the moving part is smaller than the area of the water outlet hole on the shell.
[0013] Furthermore, it also includes an adjusting member; the adjusting member is threadedly connected to the inner wall of the shell body with a water outlet, and is used to limit the movement range of the moving member by abutting against the moving member.
[0014] Furthermore, the inner wall of the shell is provided with a continuous sliding groove along the circumferential direction; the sliding groove forms the continuous track; the outer edge of the moving part is provided with a plug-in portion; the plug-in portion is plugged into the sliding groove.
[0015] From the above description of the present invention, it can be seen that compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. A moving part is installed in the shell, and a water hole for connecting the water inlet and the water outlet is provided on the moving part. After the water flows into the shell from the water inlet, it passes through the water hole to reach the water outlet, and finally flows out through the water outlet; the moving part and the shell cooperate to form a water outlet cavity between the water outlet and the moving part. The moving part changes the distance between it and the water outlet by axially reciprocating motion relative to the shell, thereby changing the volume of the water outlet cavity. Due to the change in the volume of the water outlet cavity, the water pressure will also change, and the flow rate of the water flowing out of the water outlet will also change. When the volume of the water outlet cavity is small, the water outlet flow rate is faster, and when the volume of the water outlet cavity is large, the water outlet flow rate is slower, thereby providing users with different water sprays and improving the user experience.
[0017] 2. The water inlet hole is set as an inclined hole, and the moving part is set as an impeller. The water flow entering the shell from the inclined hole can impact the impeller from the side, so that the impeller can rotate, and a continuous track for limiting the rotation of the impeller is set on the shell. There are positions with different heights on this continuous track. Therefore, while the impeller rotates, it can realize reciprocating motion along the axial direction of the shell, thereby changing the volume of the water outlet chamber.
[0018] 3. A water outlet and a water pass are arranged on the shell, the water outlet hole is arranged on the water outlet, and the water outlet is higher than the water pass, so that when a swirling water part is arranged on the water outlet, the position of the swirling water part should also be higher than the water pass; a water pass is arranged on the side of the swirling water part, and the water pass can guide the water flow into the swirling water part from an oblique direction, so that the water flow can form a vortex, further changing the water spray; at the same time, the upper part of the swirling water part is open, when the moving part leaves the water outlet, most of the water flow enters the swirling water part from the upper part of the swirling water part, and a small part enters the swirling water part from the water pass, so that the vortex formed will be much smaller, compared with the larger vortex formed when the water flow directly enters the swirling water part from the water pass, a different water spray is provided.
[0019] 4. The swirl part includes a cylindrical section and a conical section. The cylindrical section is used to set the outlet of the water channel and can also guide the water flow into the swirl part from the upper end opening of the swirl part. The conical section is used to form a strong vortex. After the water flow enters the swirl part from the water channel, it flows on the side wall of the conical section to form a vortex, and then enters the water outlet located at the top of the conical section.
[0020] 5. The water outlet holes are evenly arranged along the circumference of the shell, and they are inclined holes. When the moving part abuts against the water outlet, the water flows into a vortex and flows out from the water outlet. At this time, due to the effect of the vortex, the water flows outward; when the moving part leaves the water outlet, the vortex formed by the water flow is smaller, and the oblique guiding effect of the water outlet hole is prominent, causing the water flow to gather toward the central axis of the shell, thus forming two different water sprays.
[0021] 6. The shell consists of a main body, an upper shell and a bottom shell, which is convenient for connection with external water supply and installation of moving parts.
[0022] 7. A rotating shaft is set on the main body so that the moving parts can only rotate around the rotating shaft.
[0023] 8. A continuous step portion is provided on the inner wall of the shell, and a continuous track of different heights is formed by the table surface of the step portion. The overlapping portion of the moving part overlaps this table surface. When the moving part rotates, the moving part can reciprocate along this table surface. Since the area of the water through hole on the moving part is smaller than the area of the water outlet hole on the shell, the pressure at the water outlet chamber is always smaller than the pressure on the other side of the moving part. This allows the moving part to firmly maintain a state of overlapping on the step surface, ensuring that the reciprocating motion of the moving part will not fail.
[0024] 9. On the basis of using the table top of the step portion as a continuous track, an adjusting part is provided, and the adjusting part is screwed on the shell. The length of the end of the adjusting part exposed from the inner wall of the shell can be adjusted by rotating the adjusting part, so that the position that the moving part can reach when moving toward the adjusting part can be adjusted by pressing the moving part, and the minimum volume of the water outlet cavity can be changed, so as to obtain the required water splash.
[0025] 10. A continuous sliding groove is provided on the inner wall of the shell, and the sliding groove itself forms a continuous track with different heights. The plug-in portion of the moving part is plugged into the sliding groove. When the moving part rotates, the moving part can reciprocate along the sliding groove along the axial direction of the shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0027] Figure 1 An exploded view of the structure of the water outlet of Embodiment 1 provided by the present invention;
[0028] Figure 2 for Figure 1 A schematic diagram of the structure of the bottom shell;
[0029] Figure 3 for Figure 1 Structural schematic diagram of the moving parts in;
[0030] Figure 4 for Figure 1 A cross-sectional view of the state where the moving parts of the water outlet are located at a low position after the water outlet is assembled;
[0031] Figure 5 for Figure 1 A cross-sectional view of the state where the moving parts of the water outlet are located at a high position after the water outlet is assembled;
[0032] Figure 6 For Figure 5 Schematic diagram of water discharge from the water dispenser in the state;
[0033] Figure 7 For Figure 4 Schematic diagram of water outlet from the water outlet in the state.
[0034] Description of main reference numerals:
[0035] 11. Upper shell; 111. Threaded countersunk hole; 12. Main body; 121. Water inlet hole; 20. Moving part; 21. Blade; 22. Water hole; 23. Overlapping part; 30. Bottom shell; 31. Through hole; 32. Threaded wall; 33. Step part; 34. Water swirling part; 341. Conical section; 342. Cylindrical section; 35. Water channel; 36. Water outlet hole; 37. Water passing part; 38. Water outlet; 41. Adjusting part; DETAILED DESCRIPTION
[0036] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are preferred embodiments of the present invention and should not be regarded as excluding other embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0037] In the claims, description and the above-mentioned drawings of the present invention, unless otherwise clearly defined, the use of terms such as "first", "second" or "third" etc. are for distinguishing different objects rather than for describing a specific order.
[0038] In the claims, specification and the above-mentioned drawings of the present invention, unless otherwise explicitly defined, directional words, such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inside", "outside", "up", "down", "front", "back", "left", "right", "clockwise", "counterclockwise", etc., indicating directions or positional relationships are based on the directions and positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the specific protection scope of the present invention.
[0039] In the claims, specification and the above drawings of the present invention, unless otherwise clearly defined, if the term "fixed connection" or "fixed connection" is used, it should be understood in a broad sense, that is, any connection method without a displacement relationship and relative rotation relationship between the two, that is to say, including non-detachable fixed connection, detachable fixed connection, integrated connection and fixed connection through other devices or elements.
[0040] In the claims, description and drawings of the present invention, if the terms "include", "have" and their variations are used, they are intended to mean "including but not limited to".
[0041] The present invention provides embodiments 1 and 2 of the water outlet, and embodiment 1 will be described below.
[0042] It should be noted that the "change in water splash" referred to in this specification means a change in the state of water, such as a change in the severity of the water discharge, or a change in the form of the water discharge, all of which fall within the scope of change in water splash.
[0043] See also Figure 1 , Figure 1 The structural explosion diagram of the embodiment 1 of the water outlet provided by the present invention is shown, which mainly includes a shell, a moving part 20 and an adjusting part 41.
[0044] The housing includes an upper shell 11 , a body 12 and a bottom shell 30 .
[0045] The structure of the upper shell 11 is as follows Figure 1 and Figure 5 As shown, the whole structure is a cover-like structure. Figure 4 or Figure 5 In the direction shown, a threaded countersunk hole 111 is formed in the middle of the bottom wall, a through hole for water flow is provided in the middle of the threaded countersunk hole 111, and a threaded column is provided on the upper shell 11 at the top wall position corresponding to the through hole. The threaded column has threads on its outer wall, is hollow inside, and is connected to the through hole for water flow. Through the threaded column, the upper shell 11 can be connected to an external water supply pipeline and introduce water flow through the through hole.
[0046] The structure of the body 12 is as follows Figure 1 and Figure 4 As shown, the main body is a plate-like component, and two hollow cylindrical structures are protruding on the upper and lower side walls of the plate-like component, respectively. The outer wall of the cylindrical structure of the upper wall is provided with threads, and a groove for installing a sealing ring is provided; the inner wall of the cylindrical structure of the lower wall is provided with threads, and a convex column extending downward is provided in the middle position of the cylindrical structure, and the convex column forms a rotating shaft. A water inlet hole 121 is provided around the rotating shaft. The water inlet hole 121 is an inclined hole of the plate-like component that passes through the main body 12, and it is deflected to one side by a certain angle compared to the axial direction of the main body 12. In this embodiment, three water inlet holes 121 are provided along the circumference of the main body 12, and the three water inlet holes 121 are all inclined in the same direction, for example, in a clockwise direction or a counterclockwise direction, and the inclination angle of each water inlet hole 121 relative to the axial direction of the main body 12 is consistent.
[0047] The structure of the bottom shell 30 is as follows Figure 1 , Figure 2 and Figure 4As shown, the whole is a cover-like structure, and a circle of side walls are formed along the circumference and upwardly extended. The outer wall surface of the side wall is provided with threads, and a groove for installing a sealing ring is provided. At the same time, it has a bottom wall, and a water outlet 36 is provided on the bottom wall. On the inner side of the bottom wall of the bottom shell 30 (relative to the exposed part thereof), a water outlet 38 and a water flow portion 37 are provided. The water outlet 38 can be regarded as a circle of high platforms formed along the circumference of the bottom wall. This circle of high platforms is relative to the height position of the water flow portion 37, and the height of this circle of high platforms is consistent. The water flow portion 37 is surrounded by the water outlet 38 and is located in the middle of the bottom wall. A through hole 31 is also provided in the middle position of the bottom wall, and the through hole 31 passes through the bottom wall. A threaded wall 32 is provided on the inner side of the bottom wall at a position connected to the edge of the through hole 31. The threaded wall 32 has threads on the side wall facing the through hole 31, and there are four threaded walls 32, which are evenly distributed on the periphery of the through hole 31. A channel is formed between each threaded wall 32, and the threads on the four threaded walls 32 can be regarded as continuous threads as a whole.
[0048] The water outlet holes 36 are arranged at the position of the water outlet portion 38, and the water outlet holes 36 are evenly arranged along the circumference of the bottom wall of the bottom shell 30. In this embodiment, the water outlet holes 36 are inclined holes, which are inclined toward the central axis position of the bottom shell 30, and the inclination angle of each water outlet hole 36 is consistent. At the position corresponding to each water outlet hole 36, a swirling water portion 34 is arranged. Each swirling water portion 34 includes a conical section 341 and a cylindrical section 342. The water outlet hole 36 is arranged at the top position of the cone structure formed by the conical section 341, so that the swirling water portion 34 can be connected with the water outlet hole 36. Figure 4 Taking the direction shown as an example, the cylindrical section 342 is located above the conical section 341, the water outlet 36 is located below the conical section 341, and the bottom surface of the conical section 341 (i.e., the bottom surface of the cone formed by the conical section 341, which is located above the water outlet 36 here) is connected to the bottom surface of the cylindrical section 342, and the bottom surface sizes of the two are equal. The cylindrical section 342 can be regarded as a cylindrical structure with upper and lower openings, which makes the top of the water swirling part 34 have an opening, the lower end of the conical section 341 is connected to the water outlet 36, and the water swirling part 34 is also connected to the water outlet 36.
[0049] A plurality of water channels 35 are further provided on the water outlet portion 38. Each swirling water portion 34 is connected to the water channel 37 via a water channel 35. The inlet of the water channel 35 is provided at the side wall where the water outlet portion 38 and the water channel 37 meet, and the outlet thereof is provided at the side wall of the cylindrical section 342 of the swirling water portion 34. The water channel 35 guides the water flow into the swirling water portion 34 in an inclined direction, and it can be regarded that the water channel 35 is tangent to the outer edge of the cylindrical section 342 of the swirling water portion 34.
[0050] A circle of step portions 33 is also provided on the inner wall of the side wall of the bottom shell 30. The step portions 33 are provided along the side wall of the bottom shell 30, and the platform thereof forms a continuous track. The platform of the step portions 33 has different heights, and when the step portions 33 are unfolded, a structure with ups and downs is formed. The lowest point of the step portions 33 is substantially consistent with the height of the water outlet 38.
[0051] like Figure 4 As shown, the body 12 is screwed and fixed to the upper shell 11 through the threaded column at the upper wall, and the water inlet 121 can be connected to the external water supply through the upper shell 11, and the bottom shell 30 is screwed to the hollow cylindrical structure at the lower wall of the body 12 through the thread of the outer wall, so that a chamber is formed between the bottom shell 30 and the body 12. The body 12, the upper shell 11 and the bottom shell 30 are also sealed by a sealing ring.
[0052] The structure of the moving part 20 is as follows: Figure 1 and Figure 3 As shown, in this embodiment, it is an impeller, which includes a plate-like component, on which a plurality of neatly arranged blades 21 are protruding upward, and a water hole 22 is provided in the middle of the plate-like component. The blades 21 are formed by extending outward from the position where the water hole 22 is located, and together form a structure similar to an axial hole. Two overlapping parts 23 are also provided on the outer edge of the plate-like component of the moving part 20, and the overlapping part 23 is a block structure that protrudes more outward than the outer edge of the plate-like component of the moving part 20.
[0053] The adjusting member 41 is a screw rod with threads formed thereon.
[0054] In this embodiment, the moving member 20 is installed in the chamber formed by the body 12 and the bottom shell 30, and the shaft hole formed by the blades 21 on the moving member 20 is adapted to the size of the rotating shaft on the body 12, so that the moving member 20 can rotate around the rotating shaft on the body 12. The size of the moving member 20 itself is roughly matched with the inner cavity size of the bottom shell 30, and its bottom wall cooperates with the bottom shell 30 to form a water outlet cavity, which is connected to the water outlet hole 36. The adjusting member 41 passes through the through hole 31 in the middle of the bottom shell 30 and is screwed to the threaded wall 32.
[0055] When water enters, since the water inlet hole 121 is an oblique hole, it will guide the water flow to obliquely impact the blades on the moving part 20, and make the moving part 20 reciprocate up and down along the axial direction of the shell while rotating, and the volume of the water outlet cavity can be changed by this up and down movement. The up and down movement of the moving part 20 is formed by the step surface of the step portion 33. When the moving part 20 is installed in the chamber composed of the body 12 and the bottom shell 30, its lap portion 23 will overlap on the step surface of the step portion 33. At the same time, the water hole 22 of the moving part 20 is configured to have an area smaller than the area of all the water outlet holes 36, which makes the moving part 20 remain overlapped on the step portion 33 under the action of water pressure. When the lap portion 23 moves to the convex position of the step portion 33, the moving part 20 will move upward, so that the volume of the water outlet cavity increases. When the lap portion 23 moves to other positions, the moving part 20 will move downward, so that the volume of the water outlet cavity decreases.
[0056] Furthermore, in this embodiment, since the height of the water outlet 38 is substantially the same as the height of the lowest point of the step portion 33, when the moving member 20 moves to the low position, its bottom wall surface will contact the upper surface of the water outlet 38, thereby blocking the upper end opening of the water swirling portion 34, so that the water flow passing through the water hole 22 can only enter the water swirling portion 34 from the water passing portion 37 through the water passage 35, and when the moving member 20 moves to the high position, most of the water flow directly enters the water swirling portion 34 from the upper end opening of the water swirling portion 34. The water sprays of these two states are respectively Figure 7 and Figure 6 Specifically, Figure 6 As shown, when the water flows directly into the swirling portion 34 from the upper end opening of the swirling portion 34 and flows into the water outlet hole 36, since the water outlet hole 36 itself is an inclined hole, the water flows out in the inclined direction of the water outlet hole 36, forming a gathering effect; at the same time, as shown in FIG. Figure 7 As shown, when water flows through the water channel 35 and enters the swirling portion 34, due to the inclined setting of the water channel 35, the water will form a vortex under the action of the tapered section 341 after entering the swirling portion 34, and will thus rotate into the water outlet 36. This vortex-like water inflow will cause the water flow to have an outward force when it is ejected from the water outlet 36, which offsets the inclined shape of the water outlet 36 itself, thereby forming a roughly straight water splash.
[0057] The water pressure can be used to make the moving part 20 automatically reciprocate up and down, so that the water splash of the water outlet can be automatically switched between the above-mentioned gathering and dispersion states, thereby improving the user experience.
[0058] In addition, in this embodiment, by rotating the adjusting member 41, the height of the end of the adjusting member 41 extending out of the water passing portion 37 can be adjusted. When the moving member 20 moves downward, the end of the adjusting member 41 can abut against the bottom wall of the moving member 20. When the end of the adjusting member 41 is higher than the lowest position of the step portion 33, the lowest position that the moving member 20 can move to is limited by the adjusting member 41. In this way, the minimum volume of the water outlet cavity can be changed, and the degree of aggregation of the formed water splashes can be adjusted, thereby providing more water splash effects.
[0059] In addition, the present invention also provides Example 2. The main difference between Example 2 and Example 1 is that the structure that enables the moving part 20 to achieve up and down reciprocating motion while rotating is different.
[0060] Specifically, in the second embodiment, a continuous sliding groove is provided on the inner side wall of the bottom shell 30 along the circumferential direction, and the sliding groove forms a continuous track. At the same time, a plug-in portion is provided on the outer edge of the moving part 20, and the plug-in portion is plugged into the sliding groove. The sliding groove is similar to the step portion 33, and its height is not completely consistent, but there is a high position and a low position. When the plug-in portion slides along the sliding groove, the moving part 20 will switch between the high position and the low position accordingly, and this switching allows the moving part 20 to reciprocate up and down along the axial direction of the shell.
[0061] Furthermore, since the up and down movement of the moving member 20 is limited by the sliding groove, it is not necessary to make the area of the water hole 22 smaller than the area of the water outlet hole 36 , but at the same time, it is also impossible to adjust the minimum volume of the water outlet cavity through the adjusting member 41 .
[0062] The sliding groove can be formed by two separate components, so that during assembly, one component constituting the sliding groove can be installed first, and after the moving part 20 is assembled, the other component constituting the sliding groove can be fixed.
[0063] In addition, the water outlet provided by the present invention can be used in specific water outlet devices such as shower heads, faucets, and overhead sprays.
[0064] The water outlet provided by the present invention changes the volume of the water outlet cavity through the reciprocating motion of the moving part 20 in the axial direction of the shell, so that the water splash can be changed, providing a good use experience for the user.
[0065] The description of the above specification and embodiments is used to explain the protection scope of the present invention, but does not constitute a limitation on the protection scope of the present invention. Through the enlightenment of the present invention or the above embodiments, ordinary technicians in this field can obtain modifications, equivalent substitutions or other improvements to the embodiments of the present invention or part of the technical features thereof through logical analysis, reasoning or limited experiments, which should be included in the protection scope of the present invention.
Claims
1. A water outlet, characterized in that: include: A shell body, which is provided with a water inlet and a water outlet; A moving part, which is installed in the shell and is provided with a water through hole, cooperates with the shell to form a water outlet cavity connected to the water outlet hole, and reciprocates axially relative to the shell to change the volume of the water outlet cavity; The water inlet hole is an inclined hole; the moving part is an impeller; the water inlet hole is used to guide the water flow to obliquely impact the impeller so that the periphery of the impeller rotates relative to the shell along a continuous trajectory defined by the shell; the continuous trajectory has at least two positions with different heights so that the volume of the water outlet chamber can be changed when the moving part rotates.
2. A water outlet as claimed in claim 1, characterized in that: The shell is provided with a water outlet and a water pass on the inner wall provided with the water outlet hole; the water outlet is higher than the water pass, and is provided with the water outlet hole, and is provided with water swirling parts equal in number and corresponding in position to the water outlet holes; the lower end of the water swirling part is connected with the water outlet hole, the upper end is open, and the side is provided with a water pass for oblique water inlet; the water pass is connected with the water pass; when the moving part moves axially to abut the water outlet, water flows from the water pass to the water pass and enters the water swirling part via the water pass; when the moving part moves axially to leave the water outlet, water flows into the water swirling part from the water pass and the upper end opening of the water swirling part at the same time.
3. A water outlet as claimed in claim 2, characterized in that: The water swirling part comprises a connected cylindrical section and a conical section; the cylindrical section is far away from the water outlet relative to the conical section, and the outlet of the water passage is arranged on the side wall of the cylindrical section; the water outlet is arranged at the conical top of the conical section.
4. A water outlet as claimed in claim 3, characterized in that: The water outlet holes are evenly arranged along the circumference of the shell, and are inclined holes inclined toward the central axis of the shell.
5. A water outlet as claimed in claim 4, characterized in that: The shell includes a main body, an upper shell and a bottom shell; the main body is provided with the water inlet hole; the upper shell is used to access external water supply, and is sealed and fixedly connected to the main body; the bottom shell is provided with the water outlet hole, which is sealed and fixedly connected to the main body and forms a chamber with the main body for installing moving parts.
6. A water outlet as claimed in claim 5, characterized in that: The main body is provided with a rotating shaft, and the moving part is rotatably connected to the rotating shaft.
7. A water outlet as claimed in any one of claims 1 to 6, characterized in that: The inner wall of the shell is provided with a continuous step portion along the circumferential direction; the table surface of the step portion forms the continuous track; the outer edge of the moving part is provided with a lap portion; the lap portion overlaps the table surface of the step portion; the area of the water passage hole of the moving part is smaller than the area of the water outlet hole on the shell.
8. A water outlet as claimed in claim 7, characterized in that: It also includes an adjusting member, which is threadedly connected to the inner wall of the shell body with a water outlet, and is used to limit the movement range of the moving member by abutting against the moving member.
9. A water outlet as claimed in any one of claims 1 to 6, characterized in that: The inner side wall of the shell is provided with continuous sliding grooves along the circumferential direction; the sliding grooves form the continuous track; the outer edge of the moving part is provided with an inserting part; the inserting part is inserted into the sliding groove.
Citation Information
Patent Citations
Water outlet device
CN212576584U