Blade spray structure

Abstract

The utility model discloses a blade spray structure which comprises a spray head, a water outlet channel is arranged in the spray head in the water flow direction, a water outlet of the water outlet channel extends in the water flow direction to form two symmetrical protruding parts, and a gap between the two protruding parts is used for spraying blade-shaped spray out of the water outlet. The water outlet of the water outlet channel extends in the water flow direction to form the two symmetrical protruding parts, after water flow is pressurized through the water outlet channel, blade-shaped fan-shaped water spray is sprayed out of a gap between the two protruding parts, the water spray effect is good, the machining process of the protruding parts is simple, and the machining cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of bathroom products, in particular to a blade water splash structure. Background Art

[0002] Existing pull-out heads or shower heads have a variety of water outlet modes, such as columnar water, bubble water, blade water, etc. For blade water, an existing patent (CN205868581U) discloses a blade water spray structure, such as Figure 1 As shown, it includes a nozzle 1', a water injection channel 2' is arranged on the upper part of the nozzle 1', a water outlet hole 4' is arranged on the lower part, and a water passage 3' connecting the water injection channel 2' and the water outlet hole 4' is arranged in the middle, the radial cross-section of the water passage 3' is circular or elliptical, the walls on both sides of the water outlet hole 4' are V-shaped with wide outside and narrow inside, and the walls at both ends are also V-shaped with wide outside and narrow inside, so that the water outlet can spray fan-shaped thin lamellar water splashes.

[0003] Since the walls on both sides and the walls at both ends of the water outlet are V-shaped, which is wide on the outside and narrow on the inside, the processing process is more complicated and the processing cost is higher. In addition, the water sprayed from the outlet is not close to the effect of fan-shaped blade-shaped water spray, and the user experience is poor. Utility Model Content

[0004] The utility model aims to provide a blade water splash structure, which has a simpler processing process, lower cost and better blade water splash effect.

[0005] To achieve the above-mentioned purpose, the solution of the utility model is: a blade water splash structure, including a nozzle, wherein a water outlet channel is provided inside the nozzle along the water flow direction, and the water outlet of the water outlet channel extends along the water flow direction to form two symmetrical protrusions, and the gap between the two protrusions is for the water outlet to spray out blade-shaped water splashes.

[0006] Preferably, the shape of the protrusion is any one of a fan shape, a rectangle and a trapezoid.

[0007] In a preferred embodiment, the distance between the two end walls of the water outlet channel gradually decreases along the water flow direction, and the distance between the two side walls of the water outlet channel gradually decreases along the water flow direction.

[0008] In a preferred embodiment, both ends of the side wall surface form inclined surfaces toward the middle.

[0009] The preferred embodiment also includes a water inlet channel and a water flow channel, wherein the water inlet channel, the water flow channel and the water outlet channel are all arranged along the axial direction of the nozzle, and the water inlet channel, the water flow channel and the water outlet channel are connected in sequence along the direction of water flow, and the water inlet channel and the water flow channel are both cylindrical.

[0010] In a preferred embodiment, the diameter of the water inlet channel is larger than the diameter of the water passage channel, and the diameter of the water passage channel is larger than the diameter of the water outlet channel.

[0011] In a preferred embodiment, the nozzle is provided with a concave table surface outside the water outlet, and the two protrusions are arranged in the concave table surface.

[0012] After adopting the above scheme, the beneficial effect of the utility model is that: the utility model extends along the water flow direction at the water outlet of the water outlet channel to form two symmetrical protrusions. After the water flow is pressurized by the water outlet channel, blade-shaped fan-shaped water splashes are sprayed from the gap between the two protrusions. The water splash effect is good, and the processing process of the protrusions is relatively simple, and the processing cost is also cheaper. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the water splash effect of the existing patent;

[0014] Figure 2 It is a structural schematic diagram of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the water inlet channel, water passage channel and water outlet channel of the utility model;

[0016] Figure 4 It is a top view of the utility model;

[0017] Figure 5 yes Figure 4 Sectional view along AA direction;

[0018] Figure 6 yes Figure 4 Cross-sectional view along the BB direction;

[0019] Figure 7 The water splash effect of the utility model Figure 1 ( Figure 3 Middle AA direction);

[0020] Figure 8 The water splash effect of the utility model Figure 2 ( Figure 3 Middle BB direction);

[0021] Fig. 9 yes Figure 8 Schematic diagram of the enlarged structure at point C in the middle.

[0022] Description of labels:

[0023] 1. Nozzle; 2. Raised portion; 3. Water inlet channel; 4. Water flow channel; 5. Water outlet channel; 6. End wall surface; 7. Side wall surface; 8. Inclined surface; 9. Table top. DETAILED DESCRIPTION

[0024] The utility model is now further described in conjunction with the accompanying drawings and specific implementation methods.

[0025] The utility model provides a blade water splash structure, such as Figures 2 to 9 As shown, a water outlet channel 5 is provided inside the nozzle 1 along the water flow direction, and two symmetrical protrusions 2 are extended along the water flow direction at the water outlet of the water outlet channel 5, and the gap between the two protrusions 2 allows the water outlet to spray out blade-shaped water sprays.

[0026] The utility model forms two symmetrical raised portions 2 extending along the water flow direction at the water outlet of the water outlet channel 5. When the water flows through the water inlet channel 3 and the water passage 4 to the water inlet channel 3, the water inlet channel 3 will pressurize the water flow, and the pressurized water flow will be ejected from the gap between the two raised portions 2 to form a fan-shaped blade-shaped water spray. The use of two symmetrical raised portions 2 ensures that the ejected blade-shaped water spray maintains the same direction as the axis of the nozzle 1, resulting in a better water spray effect and improved user experience. Compared with a V-shaped structure with a wide outer side and a narrow inner side at the water outlet, the processing process of the raised portion 2 of this embodiment is relatively simple, and the processing cost is also lower.

[0027] Further, the shape of the protrusion 2 is any one of a fan, a rectangle and a trapezoid. In the present embodiment, the shape of the protrusion 2 is preferably a fan, so that the blade-shaped water splash can be kept in a fan shape to the greatest extent, and the water splash effect is better. Of course, in other embodiments, the fan angle or fan height of the protrusion 2 can also be adjusted to achieve the best use effect. At the same time, the protrusion 2 can also be set to a rectangle or a trapezoid.

[0028] like Figure 5 and Figure 6 As shown, the distance between the two end walls 6 of the water outlet channel 5 gradually decreases along the water flow direction, and the distance between the two side walls 7 of the water outlet channel 5 gradually decreases along the water flow direction. In this embodiment, water flows through the water inlet channel 3 and the water passage 4 to the water outlet channel 5. After the water flows into the water outlet channel 5, the distance between the two end walls 6 of the water outlet channel 5 gradually decreases along the water flow direction, and the distance between the two side walls 7 of the water outlet channel 5 gradually decreases along the water flow direction, that is, the water outlet channel 5 gradually narrows, so that the water pressure increases, the flow rate of the water flow becomes faster, and the pressurization process of the water flow is realized, so that the impact force of the water flow after being sprayed out from the water outlet is stronger, and the water outlet force is improved.

[0029] like Fig. 9 As shown, the two ends of the side wall surface 7 form an inclined surface 8 toward the middle. In this embodiment, the two ends of the side wall surface 7 of the water outlet channel 5 form an inclined surface 8 toward the middle, and the inclined surface 8 extends to the raised portion 2 along the water flow direction. After the water flow passes through the inclined surface 8, the water outlet effect of the blade-shaped water splash is further improved.

[0030] like Figure 3 , Figure 5 and Figure 6 As shown, the water inlet channel 3, water flow channel 4 and water outlet channel 5 of this embodiment are all arranged along the axial direction of the nozzle 1, and the water inlet channel 3, water flow channel 4 and water outlet channel 5 are connected in sequence along the water flow direction, and the water inlet channel 3 and water flow channel 4 are both cylindrical, ensuring that the water flow is smoother.

[0031] like Figure 5 and Figure 6 As shown, in this embodiment, the diameter of the water inlet channel 3 is larger than the diameter of the water passage 4, and the diameter of the water passage 4 is larger than the diameter of the water outlet channel 5, so that the water flow of the water inlet channel 3 flows through the water channel 4 to the water outlet channel 5 to realize the pressurization process.

[0032] like Figure 2 and Figure 3 As shown, the nozzle 1 of this embodiment is provided with a concave table surface 9 outside the water outlet, and the two protrusions 2 are arranged in the concave table surface 9, which improves the aesthetics of the nozzle 1.

[0033] refer to Figures 7 to 9 , the working process of the utility model is as follows:

[0034] The water flows from the water inlet channel 3 through the water channel 4 to the water outlet channel 5. Since the diameter of the water channel 4 is smaller than the diameter of the water inlet channel 3, the water flow is initially pressurized. When the water flows into the water outlet channel 5, the distance between the two end walls 6 of the water outlet channel 5 gradually decreases along the direction of the water flow (corresponding to Figure 7 ), the distance between the two side walls 7 of the water outlet channel 5 gradually decreases along the water flow direction (corresponding to Figure 8 ), that is, the water outlet channel 5 gradually narrows, so that the water pressure increases, the flow rate of the water flow becomes faster, and the water flow is further pressurized. In addition, the two ends of the side wall surface 7 of the water outlet channel 5 form an inclined surface 8 (corresponding to Fig. 9 ), the inclined surface 8 extends to the raised portion 2 along the water flow direction. Therefore, when the water flows through the pressurized water outlet channel 5, blade-shaped fan-shaped water sprays are sprayed from the gap between the two raised portions 2.

[0035] The directional terms mentioned in this specification are defined relative to the structures shown in the drawings. They are relative concepts and may change accordingly according to different locations and different usage conditions. Therefore, these or other directional terms should not be interpreted as restrictive terms.

[0036] The above description is only a preferred embodiment of the present utility model and is not a limitation on the design of the present case. Any equivalent changes made based on the key design of the present case shall fall within the protection scope of the present case.

Claims

1. A blade water splash structure, characterized in that: The nozzle comprises a water outlet channel arranged inside the nozzle along the water flow direction, the water outlet of the water outlet channel extends along the water flow direction to form two symmetrical raised parts, and the gap between the two raised parts allows the water outlet to spray blade-shaped water sprays.

2. A blade water splash structure according to claim 1, characterized in that: The shape of the protrusion is any one of a sector shape, a rectangle and a trapezoid.

3. A blade water splash structure according to claim 1, characterized in that: The distance between the two end walls of the water outlet channel gradually decreases along the water flow direction, and the distance between the two side walls of the water outlet channel gradually decreases along the water flow direction.

4. A blade water splash structure as claimed in claim 3, characterized in that: Both ends of the side wall surface form inclined surfaces toward the middle.

5. The blade water splash structure according to claim 1, characterized in that: It also includes a water inlet channel and a water flow channel. The water inlet channel, the water flow channel and the water outlet channel are all arranged along the axial direction of the nozzle. The water inlet channel, the water flow channel and the water outlet channel are connected in sequence along the water flow direction. The water inlet channel and the water flow channel are both cylindrical.

6. A blade water splash structure according to claim 5, characterized in that: The diameter of the water inlet channel is larger than the diameter of the water passage channel, and the diameter of the water passage channel is larger than the diameter of the water outlet channel.

7. A blade water splash structure according to claim 1, characterized in that: The nozzle is provided with a concave table surface outside the water outlet, and the two protrusions are arranged in the concave table surface.

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