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A self-sealing water inlet hose and a detachable water inlet hose

A water inlet hose, elastic blocking technology, applied in the direction of hose connection device, pipe/pipe joint/pipe fitting, connection with fluid cut-off device, etc. Avoid wasteful effects

Active Publication Date: 2019-07-12
周策
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a self-blocking water inlet hose and a detachable water inlet hose to solve the problem that the water inlet hose in the prior art cannot be blocked due to the explosion of the pipe

Method used

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  • A self-sealing water inlet hose and a detachable water inlet hose
  • A self-sealing water inlet hose and a detachable water inlet hose
  • A self-sealing water inlet hose and a detachable water inlet hose

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] This embodiment provides a self-sealing water inlet hose, wherein: figure 2 Schematic diagram of the appearance of the self-sealing water inlet hose provided by the present invention; image 3 Exploded view of the water inlet joint of the self-blocking water inlet hose provided by the present invention; Figure 4 for image 3 Middle A-A direction view; Figure 5 Exploded view of the water outlet joint of the self-sealing water inlet hose provided by the present invention; Figure 6 A cross-sectional view of the core tube of the self-blocking water inlet hose provided by the present invention; Figure 7 It is a schematic structural diagram of the connecting pipe of the self-blocking water inlet hose provided by the present invention. Such as Figure 2-6 As shown, the main structure of the self-blocking water inlet hose includes a water inlet joint 1 , a connecting pipe 2 and a water outlet joint 3 connected in sequence. Specifically, the water inlet joint 1 includes...

Embodiment 2

[0046] Such as Figure 5 As shown, on the basis of the first embodiment, the self-closing water inlet hose further includes an anti-wear sleeve 9 wrapped around the outside of the core tube 7 and wrapped by the connecting tube 2 . Since the core tube 7 is made of metal and the connecting tube 2 is non-metallic, during the long-term use of the water inlet hose, due to vibration, bending and friction, etc., the connecting tube 2 is likely to be in contact with the core tube 7. Cracks appear after damage until the tube bursts. And the anti-friction sleeve 9 is set between the core pipe 7 and the connecting pipe 2, which can greatly reduce the risk of pipe explosion.

[0047] In an optional solution of this embodiment, preferably, the anti-wear sleeve 9 is a rubber hose. Wherein, the wear-resistant sleeve 9 can also be selected from plastic sleeves, braided sleeves and the like. The rubber hose is soft and has a certain wear resistance, which reduces the probability of the conn...

Embodiment 3

[0050] Such as image 3 As shown, on the basis of the first or second embodiment, the elastic sealing assembly 5 further includes a circular tube 11 , a sealing hammer 12 and a coil spring 13 . Specifically, the upstream end of the circular tube 11 is provided with a mesh 14, and the downstream end is provided with an opening and closing through hole 15, and the plugging hammer 12 and the coil spring 13 are built into the circular tube 11 in sequence from upstream to downstream. Wherein, the plugging hammer 12 can also be set as a spherical shape, and the coil spring 13 can also be a spring leaf. In this embodiment, the blocking hammer 12 is away from the opening and closing through hole 15 under the action of the coil spring 13, and the water flow flows through the channel formed by the mesh 14, the periphery of the blocking hammer 12 and the opening and closing through hole 15, when the upstream When the water flow increases or the downstream water pressure suddenly decreas...

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Abstract

The invention provides a self-plugging type water inlet hose and a water inlet hose convenient to disassemble and assemble, and relates to the technical field of plumbing pipe equipment. The self-plugging type water inlet hose comprises a water inlet connector, a connecting pipe and a water outlet connector which are sequentially connected, wherein the water inlet connector comprises a first nut and an elastic plugging assembly arranged inside the first nut; the water outlet connector comprises a second nut and a core pipe arranged inside the second nut; a current limiting bulge loop is arranged inside an inner cavity of the core pipe; and the position of the current limiting bulge loop is close to an outlet end of the core pipe. The water inlet hose convenient to disassemble and assemble comprises the self-plugging type water inlet hose and a butterfly wrench. According to the self-plugging type water inlet hose and the water inlet hose convenient to disassemble and assemble, the water inlet hose can be automatically plugged timely no matter the connecting pipe is burst or the core pipe is broken, the waste of the water resource is avoided, and furniture is prevented from being wetted or soaked.

Description

technical field [0001] The invention relates to the technical field of plumbing pipe fittings, in particular to a self-sealing water inlet hose and a detachable water inlet hose. Background technique [0002] In decoration projects such as kitchens and bathrooms, water inlet hoses are often used. One end of the water inlet hose is connected to the faucet, and the other end is connected to furniture or household appliances that need to use cold or hot water, such as water heaters, washing machines, toilets, etc. [0003] However, the water inlet hose is prone to bursting. If the water pipe is not found and replaced in time and the tap water is allowed to flow away, not only is the water resource wasted, but furniture, floors, and home appliances will inevitably be wet or even soaked. [0004] In order to solve the above problems, some manufacturers have installed elastic plugging components at the water inlet joints of the water inlet hoses. figure 1 It is a structural schem...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L33/00F16L29/00
CPCF16L29/00F16L33/00
Inventor 周策
Owner 周策
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