Novel shower head hose
By integrally injection molding the gasket and inner tube of the shower hose and embedding an inner liner, the problems of complex structure and easy bursting of traditional shower hoses are solved, achieving the effects of simplified assembly and extended service life.
Patent Information
- Application Number
- CN202520591208.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Traditional shower hoses have a complex structure, many parts, high cost, are prone to bursting, and have a short service life.
The gasket section and the inner tube section are integrally injection molded, and an inner liner is embedded inside the inner tube section, which simplifies the structure and avoids the risk of tube burst.
It is easy to assemble, saves labor and material costs, has a simple overall structure, and has an extended service life.
Smart Images

Figure CN223768322U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bathroom equipment technology, and in particular to a novel shower hose. Background Technology
[0002] As living standards improve, people generally use showerheads when showering. To accommodate spraying needs at different heights and angles, a showerhead hose is usually installed between the showerhead and the faucet. Water flows into the showerhead through the showerhead hose, thus achieving the spraying of water. The two ends of the showerhead hose are usually equipped with connectors for connecting to the faucet and the showerhead, respectively.
[0003] like Figure 1-2 As shown, a traditional shower hose consists of a nut, core, steel sleeve, capillary tube, inner tube, nylon faucet, flat washer, and nut. The inner tube is fitted over the core, the nylon faucet over the inner tube, the capillary tube over the nylon faucet, and the steel sleeve over the capillary tube. The flat washer is located at the end of the steel sleeve. Assembly requires sequentially assembling the core, inner tube, nylon faucet, capillary tube, and steel sleeve. Finally, the nut and nut are fitted over the outer sides of the steel sleeves at both ends of the shower hose. Assembly is cumbersome, the overall structure is complex, there are many parts required, the cost is high, and the core and inner tube are prone to detachment. There is a risk of hose bursting under high water pressure, and the service life is short. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a new type of shower hose that addresses the above-mentioned deficiencies of the prior art. By integrally injection molding the gasket part and the inner tube part, and forming the inner tube part with an inner liner, the assembly is more convenient, saving labor assembly costs. The overall structure is relatively simple, saving material costs, avoiding the risk of pipe bursting, and having a longer service life.
[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:
[0006] A novel shower hose includes a nut, a bolt, a steel sleeve, a capillary tube, and an inner tube. The nut or bolt is sleeved on the outer side of the steel sleeve and the capillary tube is sleeved on the outer side. The inner tube includes a gasket portion and an inner tube portion integrally connected to the gasket portion. The gasket portion and the inner tube portion are integrally injection molded. The capillary tube is sleeved on the outer side of the inner tube portion, and an inner liner is embedded on the inner side of the inner tube portion.
[0007] Preferably, the outer side of the inner liner is provided with a plurality of inner support protrusions, which abut against the inner side of the inner tube.
[0008] Preferably, the end of the steel sleeve is provided with an outward protrusion, and the outer side of the outward protrusion is adhered to the gasket portion.
[0009] Preferably, the gasket portion has a steel sleeve connection groove, the protrusion is embedded in the steel sleeve connection groove, and a plastic layer is filled between the protrusion and the steel sleeve connection groove.
[0010] Preferably, the wall thickness of the inner liner is 0.3mm-2mm.
[0011] Preferably, the inner liner is made of one of the following materials: 316 stainless steel, 314 stainless steel, 201 stainless steel, copper, and iron.
[0012] By adopting the above technical solution, the present invention provides a novel shower hose with the following advantages: The nut or bolt is fitted onto the outer side of the steel sleeve of the novel shower hose, and the steel sleeve is fitted onto the outer side of the capillary tube. The inner tube includes a gasket portion and an inner tube portion integrally connected to the gasket portion. The gasket portion and the inner tube portion are integrally injection molded. The capillary tube is fitted onto the outer side of the inner tube portion, and an inner bushing is embedded in the inner side of the inner tube portion. By integrally injection molding the gasket portion and the inner tube portion, and by the inner bushing supporting the inner side of the inner tube portion, assembly is more convenient, saving labor assembly costs. The overall structure is relatively simple, saving material costs, avoiding the risk of pipe bursting, and having a longer service life. Attached Figure Description
[0013] Figure 1 An exploded view of this utility model of a traditional shower hose;
[0014] Figure 2 This is a cross-sectional view of a traditional shower hose.
[0015] Figure 3 This is an exploded view of the present invention;
[0016] Figure 4 This is a perspective view of the present utility model;
[0017] Figure 5 This is a cross-sectional structural diagram of the present invention;
[0018] Figure 6 for Figure 5 Enlarged structural diagram at point A;
[0019] In the diagram, 1-nut, 2-nut, 3-steel sleeve, 4-capillary tube, 5-inner tube, 6-washer part, 7-inner tube part, 8-inner bushing, 9-inner support protrusion, 10-outer protrusion, 11-steel sleeve connecting groove, 12-core, 13-nylon head, 14-flat washer. Detailed Implementation
[0020] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0021] 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.
[0022] 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.
[0023] like Figure 3-6 As shown, the new shower hose includes a nut 1, a screw cap 2, a steel sleeve 3, a capillary tube 4, and an inner tube 5. The nut 1 or screw cap 2 is fitted onto the outer side of the steel sleeve 3, which is also fitted onto the outer side of the capillary tube 4. The inner tube 5 includes a gasket portion 6 and an inner tube portion 7 integrally connected to the gasket portion 6. The gasket portion 6 and the inner tube portion 7 are integrally injection molded. The capillary tube 4 is fitted onto the outer side of the inner tube portion 7, and an inner liner 8 is embedded in the inner side of the inner tube portion 7. It can be understood that the wall thickness of the inner liner 8 is 0.3mm-2mm, and the material of the inner liner 8 can be one of 316 stainless steel, 314 stainless steel, 201 stainless steel, copper, or iron.
[0024] Specifically, the outer side of the inner bushing 8 is provided with several inner support protrusions 9, which abut against the inner side of the inner tube 7. The end of the steel sleeve 3 is provided with an outer protrusion 10, the outer side of which is bonded to the gasket 6. The gasket 6 is provided with a steel sleeve connecting groove 11, and the outer protrusion 10 is embedded in the steel sleeve connecting groove 11. A plastic layer is filled between the outer protrusion 10 and the steel sleeve connecting groove 11. During production, the outer protrusion 10 can be inserted into the steel sleeve connecting groove 11 and then injection molded inward, which facilitates subsequent assembly.
[0025] Understandably, this utility model has a reasonable design and unique structure. By integrally injection molding the gasket part 6 and the inner tube part 7, and forming the inner bushing 8 on the inner side of the inner tube part 7, it is easier to assemble, saves labor assembly costs, and has a relatively simple overall structure. Compared with traditional shower hoses, it eliminates the need for nylon faucets and other components, saves material costs, avoids the risk of pipe bursting, and has a longer service life.
[0026] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.
Claims
1. A new type of shower hose, comprising a nut, a cap, a steel sleeve, a rubber tube and an inner tube, the outer side of the steel sleeve is sleeved with the nut or cap, and the steel sleeve is sleeved on the outer side of the rubber tube, characterized in that: The inner tube comprises a gasket part and an inner tube part integrally connected with the gasket part, the gasket part and the inner tube part are integrally injection molded, the outer side of the inner tube part is sleeved with the outer tube, and the inner side of the inner tube part is embedded with the inner liner.
2. The new type of shower hose according to claim 1, characterized in that: The outer side of the inner liner is provided with a plurality of inner support protrusions, and the inner support protrusions abut against the inner side of the inner tube part.
3. The new type of shower hose according to claim 1, characterized in that: The end of the steel sleeve is provided with an outer protruding part, and the outer side of the outer protruding part is adhered to the gasket part.
4. The new type of shower hose according to claim 3, characterized in that: A steel sleeve connecting groove is formed on the gasket part, the outer protruding part is embedded in the steel sleeve connecting groove, and a plastic layer is filled between the outer protruding part and the steel sleeve connecting groove.
5. The new type of shower hose according to claim 1, characterized in that: The wall thickness of the inner liner is 0.3mm-2mm.
6. The new type of shower hose according to claim 1, characterized in that: The material of the inner liner is one of 316 stainless steel, 314 stainless steel, 201 stainless steel, copper material and iron material.