Low-temperature-resistant hose
By incorporating an inner tube, a braided layer, a cover layer, and an outer tube within the hose, and using modified PVC material, the problem of hose hardening at low temperatures is solved, achieving a flexible performance even at low temperatures.
Patent Information
- Application Number
- CN202520411315.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing flexible hoses tend to harden at low temperatures, making them inconvenient to use.
The use of an inner layer, braided layer, cover layer, cover layer, color layer and outer tube made of modified PVC material, with the inner tube, braiding, composition, composition, composition, composition, composition, composition, combination, etc., respectively, reflects the innovative method adopted by the applicant.
It maintains its flexibility at low temperatures, preventing hardening and providing a better user experience.
Smart Images

Figure CN223609560U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of bathroom, specifically is a low temperature resistant hose. BACKGROUND
[0002] The hose is the product that the bathroom sanitary wares connection is indispensable. The hose one end is connected on the valve switch through the water inlet joint, and the hose other end is connected on the shower nozzle or the faucet through the water outlet joint.
[0003] The existing hose is usually PVC pipe body, becomes very hard below 5 degrees Celsius, is inconvenient to use especially under the low temperature condition in winter, brings the bad use experience to the user. A low temperature resistant hose that keeps softness in low temperature environment is urgently needed. UTILITY MODEL CONTENT
[0004] The utility model solves the technical problem that provides a low temperature resistant hose, the hose is more flexible when using compared with the PVC material hose, and does not become hard because of the reduction of temperature.
[0005] The technical solution of the utility model is to provide a low temperature resistant hose, which comprises an inner tube, a braided layer, a covering layer, a color layer and an outer tube arranged in sequence from inside to outside, wherein,
[0006] The inner tube is used for conducting fluid, and the inner tube is made of modified PVC material;
[0007] The braided layer is arranged outside the inner tube, and the braided layer is made of cross-braided woven wire;
[0008] The covering layer is a circular tube structure, the covering layer is sleeved outside the braided layer, and the covering layer is made of modified PVC material;
[0009] The color layer is arranged on the outer surface of the covering layer;
[0010] The outer tube is coaxially arranged with the inner tube, the outer tube is made of modified PVC material, and the outer tube is sleeved outside the color layer.
[0011] Preferably, the thickness of the inner tube is 1-2.5mm, and the inner diameter is 8-9mm.
[0012] Preferably, the hardness of the inner tube, the covering layer and the outer tube is 70-75A, and the embrittlement temperature is-60 DEG C.
[0013] Preferably, the woven wire is 24-spun woven wire, and the woven wire is polyester or nylon.
[0014] Preferably, the woven wire adopted by the braided layer is 500D-800D.
[0015] Preferably, the outer tube is transparent, and the color of the outer tube is different from the color of the color layer.
[0016] Preferably, the color layer is coated on the surface of the cover layer by pigments, or the color layer is transferred on the surface of the cover layer by ink.
[0017] Compared with the prior art, the utility model has the following advantages after adopting the above scheme:
[0018] The utility model discloses from inside to outside sequentially sets up inner tube, braided layer, cover layer, color layer and outer tube, and the inner tube, the cover layer and the outer tube all adopt modified PVC material and make, and the health of traditional PVC hose is better, and the texture is soft, and the low temperature is resistant to -5 ℃ not rigid, can still be used conveniently under the low temperature condition. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is the structural schematic diagram of the utility model. CONCRETE IMPLEMENTING METHOD
[0020] The utility model will be further explained in conjunction with the concrete implementing mode in the following with the accompanying drawings:
[0021] As Figure 1 The utility model discloses a low temperature resistant hose, including from inside to outside sequentially set up's inner tube 1, braided layer 2, cover layer 3, color layer 4 and outer tube 5, wherein,
[0022] The inner tube 1 is used for conducting fluid, and in the embodiment, the inner tube 1 is made of modified PVC material, and the thickness is 1.5mm, and the inner diameter is 8mm;
[0023] The braided layer 2 is woven on the outside of the inner tube, and the braided layer 2 is made of cross weaving of braided wire;In the embodiment, the braided wire is 24 spool polyester braided wire, and the braided wire is 500D-800D;
[0024] The cover layer 3 is a circular tube structure, and the cover layer 3 is sleeved on the outside of the braided layer 2, and the cover layer 3 is made of modified PVC material;
[0025] The color layer 4 is arranged on the outer surface of the cover layer 3, and in the embodiment, the color layer 4 is transferred on the surface of the cover layer 3 by ink, and in the embodiment, the color layer is black;
[0026] The outer tube 5 is coaxially arranged with the inner tube 1, and the outer tube 5 is made of modified PVC material, and the outer tube 5 is sleeved on the outside of the color layer 4, and in the embodiment, the outer tube 5 is transparent, so that the color of the outer tube 5 can be obviously distinguished from the color of the color layer 4.
[0027] The inner tube 1 is a cylindrical structure for conducting fluid, and is made of PEX plastic, so that the hygiene is better; the braided layer 2 is arranged outside the inner tube, and is made of cross-braided polyester threads; and the outer tube 3 is sleeved outside the braided layer, and is also a cylindrical structure, and is made of PEX material.
[0028] In the embodiment, the hardness of the inner tube 1, the covering layer 3 and the outer tube 5 is 72A, and the embrittlement temperature is -60 DEG C.
[0029] Through the above structural design, the hygiene is better than that of a traditional PVC hose, the texture is soft, and the low-temperature resistance is good; the hose is not stiff at -5 DEG C, and can be conveniently used under low-temperature conditions, so that the hose body softness is better.
[0030] The above only describes the preferred embodiments of the utility model, but cannot be understood as the limitation of the claims. Any equivalent structure or equivalent process conversion made by using the utility model specification is included in the patent protection range of the utility model.
Claims
1. A low temperature resistant hose, characterized by: The pipe comprises, from inside to outside, an inner tube, a braided layer, a covering layer, a color layer and an outer tube. The inner tube is used for conducting fluid and is made of modified PVC material. The braided layer is arranged outside the inner tube and is made of cross-braided wire. The covering layer is in the shape of a circular tube and is sleeved outside the braided layer. The color layer is arranged on the outer surface of the covering layer. The outer tube is coaxially arranged with the inner tube and is made of modified PVC material.
2. The low temperature resistant hose of claim 1, wherein: The thickness of the inner tube is 1-2.5 mm and the inner diameter is 8-9 mm.
3. The low temperature resistant hose of claim 2, wherein: The hardness of the inner tube, the covering layer and the outer tube is 70-75A and the embrittlement temperature is -60℃.
4. The cold temperature resistant hose of claim 1, wherein: The braided wire is 24-spun braided wire and is made of polyester or nylon.
5. The cold temperature resistant hose of claim 1, wherein: The braided wire used in the braided layer is 500D-800D.
6. The cold temperature resistant hose of claim 1, wherein: The outer tube is transparent and the color of the outer tube is different from that of the color layer.
7. The cold temperature resistant hose of claim 1, wherein: The color layer is coated with pigments on the surface of the covering layer or is transferred with ink on the surface of the covering layer.