High pressure resistant valve core
Patent Information
- Application Number
- CN202522234099.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-22
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-10-22
AI Technical Summary
阀芯在工作时,承受着较大的水压,如果阀芯的壳体壁面厚度较小,则容易裂开,为此,市面上不少龙头的壳体采用金属材质,或者与金属壳体浇筑一起,虽然解决了壳体易裂开问题,但是也带来了成本高和结构复杂不易成型的问题,为此,本实用新型提供一种新的耐高压阀芯结构,可解决上述技术问题
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Figure CN224649246U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of kitchen and bathroom technology, and in particular to a high-pressure resistant valve core. Background Technology
[0002] The valve core is an essential component of a faucet, controlling the water flow. During operation, the valve core withstands significant water pressure. If the valve core's shell wall thickness is insufficient, it is prone to cracking. Therefore, many faucets on the market use metal shells or are cast together with a metal casing. While this solves the cracking problem, it also leads to high costs and complex, difficult-to-mold structures. This invention provides a new high-pressure resistant valve core structure that solves the aforementioned technical problems. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model proposes a high-pressure resistant valve core structure that is simple in structure and low in cost.
[0004] A high-pressure resistant valve core includes a valve core body and a metal ring, wherein, One end of the valve core body is a control section, and the other end is a valve plate mounting section. The periphery of the mounting section is provided with a water inlet. That is, the valve plate mounting section is the part of the valve core that passes water and controls the water outlet state. This part is affected by water pressure.
[0005] The metal ring is fitted around the outer periphery of the valve plate mounting section of the valve core body, and a clearance opening is provided corresponding to the water inlet. The clearance opening is aligned with the water inlet to avoid blocking the water flow. The edge of the clearance opening extends beyond the corresponding edge of the water inlet, forming a shield to prevent the valve plate mounting section from being exposed and improve the quality of the valve core. A limiting structure is provided between the metal ring and the valve core body to restrict rotation and prevent relative rotation between the metal ring and the valve core body.
[0006] The high-pressure resistant valve core provided by this utility model improves the strength of the water passage part of the valve core by sleeved with a metal ring on the outer periphery of the valve plate mounting section of the valve core body, thereby achieving high-pressure resistance. In addition, the metal ring's clearance opening blocks the edge of the water passage, preventing the valve plate mounting section from being exposed, thus improving the metallic texture of the valve core in the valve plate mounting section, and further improving the metallic texture of the entire valve core product, making it more popular with consumers.
[0007] Preferably, the clearance opening is located at the end of the metal ring, and a notch is formed at the end of the metal ring to facilitate processing or shaping.
[0008] Preferably, the valve core body has a limiting protrusion on its periphery, which is engaged in the notch of the metal ring. The limiting protrusion and the notch constitute a limiting structure, which is simple and easy to form.
[0009] Preferably, the limiting protrusion is an arc-shaped elongated strip with rounded corners at the ends, which not only provides good support but also improves the smoothness of inserting the metal ring.
[0010] Preferably, there are two water inlets, which are evenly distributed around the periphery of the valve core body, and there are also two clearance ports.
[0011] Preferably, the relief opening is located at the end of the metal ring, and the width of the protrusion formed between the two relief openings is equal to the width of the relief opening, thereby enabling two metal rings to be cut out at once.
[0012] Preferably, the two metal rings are formed by cutting a metal tube in half using a laser.
[0013] Preferably, the corners of the clearance opening are all rounded to avoid scratching installers or to prevent the opening from being easily bent after a collision and thus unable to be installed.
[0014] Preferably, the end of the metal ring is flush with the end of the valve core body to prevent the valve core body from failing to be installed properly in the mounting cavity of the faucet.
[0015] Preferably, the water inlet is a water outlet, and the end of the valve core body is also provided with a water inlet, that is, the valve core is an end water inlet and a side water outlet.
[0016] As can be seen from the above description of this utility model, this utility model has the following beneficial effects: The high-pressure resistant valve core provided by this utility model can improve the strength of the water passage part of the valve core by sleeved with a metal ring on the outer periphery of the valve plate mounting section of the valve core body, thereby achieving high-pressure resistance. This utility model, by using the metal ring to cover the edge of the water inlet, can prevent the valve plate mounting section from being exposed, thereby improving the metallic texture of the valve core in the valve plate mounting section, and thus improving the quality of the valve core product, making it more popular with consumers. The clearance opening is located at the end of the metal ring, which facilitates its processing; The clearance opening is located at the end of the metal ring, and the width of the protrusion formed between the two clearance openings is equal to the width of the clearance opening, thereby enabling two metal rings to be cut at once and improving the production efficiency of the metal rings. Attached Figure Description
[0017] The accompanying drawings, which are provided to further illustrate the present invention and constitute a part of the present invention, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.
[0018] in: Figure 1 An isometric view of a high-pressure resistant valve core Figure 1; Figure 2 An isometric view of a high-pressure resistant valve core Figure 2 ; Figure 3 This is an exploded view of a high-pressure resistant valve core; Figure 4 This is a front view of a high-pressure resistant valve core; Figure 5 This is a side view of a high-pressure resistant valve core; Figure 6 A cross-section of a high-pressure resistant valve core. Figure 1 ; Figure 7 A cross-section of a high-pressure resistant valve core. Figure 2 ; Figures 1 to 7 The markings are as follows: valve core body 1, control section 11, valve plate mounting section 12, water outlet 121, limit protrusion 13, metal ring 2, and clearance port 21. Detailed Implementation
[0019] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0020] Please see Figures 1 to 7 A high-pressure resistant valve core includes a valve core body 1 and a metal ring 2, wherein... The valve core body 1 has a control section 11 at one end and a valve plate mounting section 12 at the other end. A water inlet 121 is provided around the periphery of the mounting section. The valve plate mounting section 12 is the part where water passes through the valve core and the water outlet status is controlled; this part is affected by water pressure. Preferably, the water inlet 121 is an outlet, and the end of the valve core body 1 also has an inlet, meaning the valve core has an end inlet and an outlet.
[0021] The metal ring 2 is fitted around the valve plate mounting section 12 of the valve core body 1, and a clearance opening 21 is provided corresponding to the water inlet 121. The clearance opening 21 is aligned with the water inlet 121 to avoid blocking the water flow. In one embodiment, for ease of processing, the clearance opening 21 is located at the end of the metal ring 2, and a notch is formed at the end of the metal ring 2 to facilitate processing or shaping. Preferably, the corners of the clearance opening 21 are all rounded to avoid scratching installers or to prevent easy bending after collision, making installation impossible.
[0022] The side of the clearance opening 21 extends beyond the corresponding side of the water inlet 121, forming a shield, which prevents the valve plate mounting section 12 from being exposed and improves the quality of the valve core. Preferably, the end of the metal ring 2 is flush with the end of the valve core body 1 to prevent the valve core body 1 from being unable to be installed properly in the faucet's mounting cavity.
[0023] A limiting structure is provided between the metal ring 2 and the valve core body 1 to restrict rotation, thereby preventing relative rotation between the metal ring 2 and the valve core body 1. In one embodiment, a limiting protrusion 13 is provided on the periphery of the valve core body 1. The limiting protrusion 13 is inserted into the notch of the metal ring 2. The limiting protrusion 13 and the notch constitute a limiting structure, which is simple in structure and easy to form. Preferably, the limiting protrusion 13 is an arc-shaped strip with rounded corners at the ends, which not only provides good support but also improves the smoothness of inserting the metal ring 2.
[0024] In one embodiment, there are two water inlets 121, evenly distributed around the periphery of the valve core body 1, and there are also two clearance ports 21. Preferably, the clearance ports 21 are located at the ends of the metal rings 2, and the width of the protrusion formed between the two clearance ports 21 is equal to the width of the clearance ports 21, thereby enabling the cutting of two metal rings 2 at once. For example, in this embodiment, the two metal rings 2 are formed by laser cutting a metal tube in half.
[0025] The high-pressure resistant valve core provided by this utility model can improve the strength of the water passage part of the valve core by fitting a metal ring 2 around the outer periphery of the valve plate mounting section 12 of the valve core body 1, thereby achieving high-pressure resistance. In addition, by the metal ring 2 making way for the opening 21 to cover the edge of the water passage 121, the valve plate mounting section 12 can be prevented from being exposed, thereby improving the metallic texture of the valve core in the valve plate mounting section 12, and thus improving the metallic texture of the entire valve core product, making it more popular with consumers.
[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0029] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0030] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0031] Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Any changes, modifications, substitutions and variations made to the above embodiments by those skilled in the art are within the protection scope of the present invention.
Claims
1. A high pressure resistant poppet valve, characterized by Including the valve core body and the metal ring; One end of the valve core body is a control section, and the other end is a valve plate mounting section. The periphery of the mounting section is provided with a water inlet. The metal ring is fitted around the valve plate mounting section of the valve core body and has a clearance opening corresponding to the water inlet. The clearance opening is aligned with the water inlet, and the edge of the clearance opening extends beyond the corresponding edge of the water inlet, forming a blockage. A limiting structure for restricting rotation is provided between the metal ring and the valve core body.
2. The high-pressure resistant valve core according to claim 1, characterized in that, The clearance opening is located at the end of the metal ring, and a notch is formed at the end of the metal ring.
3. A high-pressure resistant valve core according to claim 2, characterized in that, The valve core body has a limiting protrusion on its periphery, which is engaged in the notch of the metal ring. The limiting protrusion and the notch constitute a limiting structure.
4. A high pressure resistant poppet according to claim 3, characterized in that The limiting protrusion is an arc-shaped strip with rounded corners at the ends.
5. A high pressure resistant poppet according to claim 1, characterized in that There are two water inlets, which are evenly distributed around the periphery of the valve core body, and there are also two clearance ports.
6. A high pressure resistant poppet according to claim 5, characterized in that The clearance opening is located at the end of the metal ring, and the width of the protrusion formed between the two clearance openings is equal to the width of the clearance opening.
7. A high-pressure resistant valve core according to claim 6, characterized in that, The two metal rings are made by cutting a metal tube in half using a laser.
8. A high pressure resistant poppet according to claim 1, characterized in that All corners of the clearance openings are rounded.
9. A high-pressure resistant valve core according to claim 1, characterized in that, The end of the metal ring is flush with the end of the valve core body.
10. A high-pressure resistant valve core according to claim 1, characterized in that, The water outlet is a water outlet, and the end of the valve core body is also provided with a water inlet.