Stainless steel pressurizing water outlet piece of shower head
By designing a sink and water outlet structures with different apertures in the stainless steel pressurized water outlet piece of the shower head, the problems of high cost and low strength of small-aperture water outlet pieces in the existing technology are solved, and efficient processing and comfortable use are achieved.
Patent Information
- Application Number
- CN202422551890.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-22
AI Technical Summary
The manufacturing cost of small-aperture water outlet plates in the prior art is high and the efficiency is low, and the opening of small-aperture water outlet holes on a thin metal sheet easily leads to a problem of reduced strength.
A stainless steel pressurized water outlet plate for showers is designed. A recessed groove is provided in the middle of one end of the plate, and water outlet holes of different diameters are opened in the groove and on the side end surfaces. Precision hole drilling technology is used to machine small-diameter water outlet holes in weak areas, and stainless steel material is combined to improve the structural strength.
The processing difficulty is reduced, the processing efficiency is improved, and the use comfort is improved through the diversion design of different apertures, while maintaining the strength and durability of the structure.
Smart Images

Figure CN223367214U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shower structure, in particular to a stainless steel pressurized water outlet piece for a shower. Background Art
[0002] A shower head is a common bathroom product, which is usually connected to a water pipe and divides the water flow into multiple streams through the water outlet holes opened in the water outlet piece.
[0003] In the prior art, there is a Chinese utility model patent with announcement number CN221602260U and patent name, which is a stainless steel top spray shower. It specifically discloses a shell and a face cover with a plurality of water outlet holes distributed thereon. The face cover covers the shell to form a water storage chamber between the two. A connecting piece is provided in the water storage chamber. The connecting piece is connected to a spray head that passes through the water outlet hole and constitutes a connection between the water storage chamber and the outside world at a position corresponding to each water outlet hole. A sealing portion is formed on the connecting piece, which extends into between the face cover and the shell and constitutes a seal between the two. A plurality of fixed hooks passing through the shell are fixedly provided on the face cover. A control ring is rotatably provided on the outer wall of the shell. A rotating control ring is provided between the control ring and the fixed hook to cooperate with the fixed hook to form a locking assembly for locking.
[0004] The above solution is easy to assemble and convenient for subsequent cleaning and maintenance, thereby reducing the production cost of stainless steel overhead shower heads and increasing their service life.
[0005] However, in the actual use of the water outlet sheet, the smaller the aperture of the water hole, the finer and denser the water flow, and the better the experience. Therefore, multiple water outlet holes with small apertures will be opened on the end face of the water outlet sheet as much as possible. The difficulty of opening water outlet holes with smaller apertures on thicker metal sheets will increase accordingly. Directly opening water outlet holes with smaller apertures on thin metal sheets will lead to a decrease in the strength of the entire sheet, and it is easy to deform under the impact of water flow. The most commonly used technology at present is to injection mold a thin metal sheet (with water outlet holes with smaller apertures) and a thicker carrier metal sheet into one. This method will lead to lower processing efficiency of the water outlet sheet and correspondingly increase the cost.
[0006] Therefore, a stainless steel pressurized water outlet piece for a shower is proposed to solve the above-mentioned problems. Utility Model Content
[0007] Technical problems solved
[0008] In view of the above shortcomings of the prior art, the present invention provides a stainless steel pressurized water outlet piece for a shower head, which can effectively solve the problems of high manufacturing cost and low efficiency of small-aperture water outlet pieces in the prior art.
[0009] Technical Solution
[0010] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0011] The utility model provides a stainless steel pressurized water outlet plate for a shower head, comprising a plate body for assembly on a shower head, wherein a plurality of water outlet holes are formed through the plate body, and a plurality of sink grooves are formed inwardly at one end of the plate body, wherein the plurality of water outlet holes are divided into two parts, wherein one part of the water outlet holes is distributed on the end surface of the sink groove, and the other part is arranged on the plate body.
[0012] Furthermore, the water outlet hole includes a first hole, and a plurality of the first holes are provided and arranged circumferentially on the circumferential side end surface of the sheet body located at the sink.
[0013] Furthermore, the water outlet hole includes a second hole, and a plurality of the second holes are provided and opened on the end surface of the sink.
[0014] Furthermore, the aperture of the first hole is larger than the aperture of the second hole.
[0015] Furthermore, the ratio of the depth of the sink to the thickness of the sheet is 2:3.
[0016] Furthermore, the diameter of the hole at one end of the first hole is different from the diameter of the hole at the other end thereof.
[0017] Furthermore, the diameter of the hole at one end of the second hole is different from the diameter of the hole at the other end thereof.
[0018] Furthermore, the sink includes an arc-shaped area and a central area. The arc-shaped areas are provided in several groups. Each group of the arc-shaped areas includes several annular openings. The groups of arc-shaped areas are concentrically arranged. The central area is provided in the middle of the sheet.
[0019] Furthermore, the number of the second holes in the arc-shaped area gradually decreases from the outside to the inside.
[0020] Furthermore, the sheet is made of stainless steel.
[0021] Beneficial effects
[0022] Compared with the known public technology, the technical solution provided by this utility model has the following advantages:
[0023] Beneficial effects:
[0024] The utility model opens a plurality of sink grooves in the middle of one end of the sheet body, which is equivalent to thinning the thickness of the middle part of the sheet body in advance, and opens a water outlet hole at the sink groove part in the middle of the sheet body. Since the thickness of this part is very small, it is easy to drill very fine holes in this part, reducing the processing difficulty and improving the overall processing efficiency.
[0025] By providing water outlet holes of different diameters at the sink and the peripheral end surface of the sheet body located at the sink, water flow can be diverted to different apertures, thereby improving user comfort. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.
[0027] Figure 1 This is a schematic diagram of the structure of the integral water outlet piece in an embodiment of the present utility model;
[0028] Figure 2 This is a schematic diagram of the back structure of the water outlet piece in an embodiment of the present utility model;
[0029] Figure 3 This is a schematic front view of the sheet structure in an embodiment of the present utility model;
[0030] Figure 4 This is a schematic front view of the back of the sheet structure in an embodiment of the present utility model;
[0031] Figure 5 This is a schematic diagram of the cross-sectional structure of the water outlet structure in an embodiment of the present utility model;
[0032] Figure 6 It is a schematic diagram of the exploded structure of the sheet in the embodiment of the present utility model.
[0033] The numbers in the figure represent: 1, sheet; 10, water outlet; 101, first hole; 102, second hole; 11, sink; 111, arc area; 112, central area; 113, partition. DETAILED DESCRIPTION
[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0035] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0036] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature includes the first feature being directly above, obliquely above, or on the surface of the second feature, the second feature being supported and fixed by the first feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "below," "below," and "below" a second feature includes the first feature being directly below or obliquely below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0037] In the description of this embodiment, the terms "upper," "lower," "left," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.
[0038] The present invention will be further described below with reference to the embodiments.
[0039] Example:
[0040] Refer to the attached Figure 1-6 This embodiment proposes a stainless steel pressurized water outlet piece for a shower head.
[0041] The shower head comprises a sheet 1 for being assembled on the shower head, and a plurality of water outlet holes 10 are formed through the sheet 1 .
[0042] Typically, the water holes 10 formed on the sheet 1 are formed by etching. However, directly forming thin holes on a thicker metal sheet is very costly and difficult due to the limitations of the etching process. Therefore, during etching, only a hole with a 1:1 ratio between the hole depth and the thickness of the sheet 1 can be etched. If a 0.1 mm water hole is desired for a better user experience, it can only be formed on a 0.1 mm sheet 1. However, if the sheet 1 is directly formed with a thickness of 0.1 mm, it will be easily deformed by the impact of water flow over a long period of time due to its thin thickness when installed on the shower head.
[0043] In order to avoid the sheet 1 from becoming thinner and thus having lower strength, in the prior art, a thin sheet (0.1 mm) with a smaller aperture 10 and another metal sheet serving as a carrier are separately injection molded into a whole, as shown in the attached figure. Figure 6 As shown, this ensures that it has sufficient hardness while also having multiple water holes with smaller apertures. However, this processing method will increase the processing steps of the water outlet piece, increase the processing difficulty, and is not conducive to the overall processing efficiency of the enterprise. At the same time, it has certain requirements on the bonding strength between the two pieces.
[0044] In this case, the method adopted is completely different from the traditional technology mentioned above. Several grooves 11 are recessed inward in the middle of one end of the sheet body 1, and several groups of water outlet holes 10 are opened on the end face of the groove 11 and the sheet body 1 is located on the circumferential end face of the groove 11.
[0045] Specifically, the water outlet 10 includes a first hole 101 and a second hole 102 .
[0046] There are multiple first holes 101 arranged circumferentially on the circumferential end surface of the sheet body 1 located in the sink 11. In this case, there are 100 first holes 101 arranged circumferentially on the circumferential end surface of the sheet body 1 located in the sink 11.
[0047] There are multiple second holes 102 opened on the end surface of the sink 11. The diameter of the first hole 101 is larger than that of the second hole 102. Specifically, the diameter of the first hole 101 is 0.3 mm, and the diameter of the second hole 102 is 0.11 mm ± 0.01 mm.
[0048] Since the sinking groove 11 is opened in advance, the thickness of the sheet 1 in the sinking groove 11 area is relatively thinner. At this time, a precise drilling method can be used to open a second hole 102 with a smaller aperture in the sinking groove 11 area.
[0049] The setting area of the second hole 102 includes two parts, namely the arc area 111 and the central area 112. The arc area 111 is provided with several groups, each group of arc areas 111 includes several annular openings, and the several groups of arc areas are arranged concentrically; the central area 112 is set in the middle of the sheet body 1.
[0050] In this case, the arc-shaped area 111 includes nine groups, and the nine groups of arc-shaped areas 111 are arranged in a circle. Each group of arc-shaped areas 111 is fan-shaped and consists of a number of arc-shaped grooves. Due to the fan-shaped shape, the number of second holes 102 in the arc-shaped area 111 gradually decreases from the outside to the inside.
[0051] It should be noted that the seven groups of arc-shaped areas 111 from the outside to the inside in this case conform to the rule that the number of the second holes 102 gradually decreases from the outside to the inside, while the number in the two innermost arc-shaped grooves increases accordingly. The specific number is not specifically limited here.
[0052] In addition, the second holes 102 in each arc-shaped groove are arranged in an arc shape, wherein the second holes 102 in the innermost arc-shaped groove are divided into two rows, and the second holes 102 in the two rows are arranged in an arc shape.
[0053] A plurality of concentrically arranged and circumferentially arranged second holes 102 are also distributed in the central area 112 .
[0054] It is also worth noting that the more arc-shaped grooves are opened, the lower the structural strength of the entire sheet 1 will be. Therefore, the arc-shaped grooves in the arc-shaped area 111 can be separated, that is, the main structural area of the original sheet 1 can be retained accordingly. For example, the arc-shaped groove with an original angle of 45° can be broken into two arc-shaped groove structures with the same radius. The angle of each arc-shaped groove structure is 22.5°. The original sheet 1 structure is still between the two arc-shaped groove structures with the same radius, ensuring that the sheet 1 has sufficient structural strength to cope with the long-term impact of water flow when in use.
[0055] Refer to the attached Figure 1 As shown, the original arc groove has an angle of 45°, but since a partition bar 113 similar to a reinforcing rib structure is radially left in the middle of the arc groove, the partition bar 113 is the original sheet body 1 structure, and its thickness is the same as the sheet body 1 structure, thereby ensuring that there are sufficient second holes 102 and that there is a thicker sheet body 1 structure to support the overall structural strength.
[0056] Similarly, this embodiment further comprises a plurality of spacer bars 113 , which together form a mesh structure capable of improving the overall strength of the sheet body 1 .
[0057] In order to improve the user experience, in this case, the aperture of one end of the first hole 101 is smaller than the aperture of the other end, and the aperture of one end of the second hole 102 is smaller than the aperture of the other end.
[0058] This will create a "large and small hole effect" in the water outlet hole 10. In this case, the end with the larger hole faces the water outlet surface of the shower head, and the water will flow out from the end with the smaller hole. When the water flows through the large hole surface, the water pressure is greater than the atmospheric pressure. This not only increases the water flow speed under the action of the same pressure, but also prevents the water inside the shower head from flowing out through the small hole when the shower valve is closed.
[0059] The specific aperture size is not limited here, and only one setting method is proposed in this case.
[0060] For example, the aperture of one end of the first hole 101 is 0.28 mm, and the aperture of the other end thereof is 0.7 mm; the aperture of one end of the second hole 102 is 0.11 mm±0.01 mm, and the aperture of the other end thereof is 0.7 mm.
[0061] The diameter of the circle formed by the plurality of circumferentially arranged first holes 101 is 57 mm, and the diameter of the circle formed by the outermost second holes 102 is 51.4 mm. The overall diameter of the sheet 1 is 73 mm.
[0062] The thickness ratio of the sink groove 11 to the thickness of the sheet body 1 is 2:3. In this case, the overall thickness of the sheet body 1 is 0.3 mm, while the thickness of the sink groove 11 area of the sheet body 1 is 0.1 mm.
[0063] In this embodiment, the number of second holes 102 is 921, and the number of first holes 101 is 100. Since a total of 1021 water outlet holes 10 are opened on the end face of the sheet 1 with an overall diameter of only 73 mm, the water flow will be divided into many streams of different sizes during use, and a larger number of second holes 102 will make the water flow more dispersed, thereby improving the comfort of use.
[0064] In this case, in order to ensure the service life of the sheet body 1, stainless steel is used, which has stable structural strength and is not easy to rust.
[0065] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the various embodiments of the present invention.
Claims
1. A stainless steel booster water outlet sheet for a shower head, comprising a sheet body (1) for assembly on a shower head, characterized in that: The sheet body (1) is provided with a plurality of water outlet holes (10) extending therethrough, and a plurality of sink grooves (11) are provided inwardly at one end of the sheet body (1). The plurality of water outlet holes (10) are divided into two parts, wherein one part of the water outlet holes (10) is distributed on the end surface of the sink groove (11), and the other part is provided on the sheet body (1).
2. A shower head stainless steel pressurized water outlet piece according to claim 1, characterized in that: The water outlet hole (10) comprises a first hole (101), and a plurality of the first holes (101) are provided and arranged circumferentially on the circumferential end surface of the sheet body (1) located at the sink (11).
3. The stainless steel pressurized water outlet piece for a shower head according to claim 2, characterized in that: The water outlet hole (10) comprises a second hole (102), and a plurality of the second holes (102) are provided and are opened on the end surface of the sink (11).
4. The stainless steel pressurized water outlet piece for a shower head according to claim 3, characterized in that: The aperture of the first hole (101) is larger than the aperture of the second hole (102).
5. The stainless steel pressurized water outlet piece for a shower head according to claim 4, characterized in that: The ratio of the depth of the sink (11) to the thickness of the sheet (1) is 2:
3.
6. A stainless steel pressurized water outlet piece for a shower head according to claim 5, characterized in that: The diameter of the hole at one end of the first hole (101) is different from the diameter of the hole at the other end.
7. A stainless steel pressurized water outlet piece for a shower head according to claim 6, characterized in that: The diameter of the hole at one end of the second hole (102) is different from the diameter of the hole at the other end.
8. The stainless steel pressurized water outlet piece for a shower head according to claim 7, characterized in that: The sink (11) includes an arc-shaped area (111) and a central area (112). The arc-shaped areas (111) are provided in a plurality of groups. Each group of the arc-shaped areas (111) includes a plurality of annular openings. The plurality of groups of arc-shaped areas are concentrically arranged. The central area (112) is provided in the middle of the sheet body (1).
9. The stainless steel pressurized water outlet piece for a shower head according to claim 8, characterized in that: The number of the second holes (102) in the arc-shaped area (111) gradually decreases from the outside to the inside.
10. A stainless steel pressurized water outlet piece for a shower head according to any one of claims 1 to 9, characterized in that: The sheet body (1) is made of stainless steel.
Citation Information
Patent Citations
Stainless steel top-spraying shower head
CN221602260U