CN217583596U

CN217583596U - Water delivery hose

Info

Publication number: CN217583596U
Application number: CN202220968492.3U
Authority: CN
Inventors: 章柳琼
Original assignee: Yuyao Bishui Valve Industry Co ltd
Current assignee: Yuyao Bishui Valve Industry Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-10-14
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a water delivery hose, including the hose, set up at the inside interior mounting of hose and set up the outer mounting on the interior mounting. The internal fixing piece consists of an internal part and an external part, the internal part is arranged in the hose, the external part is positioned outside the hose, an installation gap is arranged between the internal part and the external part, and the hose is arranged in the installation gap. The outer fixing piece consists of a pushing part, a threaded part and a clamping part, and the threaded part is connected with the clamping part through the pushing part. This water delivery hose is through setting up interior mounting and outer mounting for smooth surface's water delivery hose can be connected with other joints, not only easy and simple to handle, and simple structure still is difficult for droing, leaking when using.

Description

Water delivery hose

Technical Field

The utility model relates to a water pipe technique especially relates to a water delivery hose.

Background

Water delivery hose in the life is common, but need dock with the joint of outside when using, and can appear adopting the steel wire to screw up the hose during the butt joint and fix for hose nipple is not only pleasing to the eye, and it is more troublesome to dismantle, and the later stage has inconvenience slightly and can miss the touch injury. There are also existing snap-in structural connections.

The water dispenser is usually connected by a hose and needs to be detached and cleaned frequently to ensure water quality, so that how to ensure the convenience and the tightness of connection becomes an urgent problem to be solved.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides a water delivery hose.

The technical scheme of the utility model is realized like this:

a water hose, comprising:

a flexible tube, the flexible tube having elasticity;

the inner fixing piece is arranged inside the hose and consists of an inner part and an outer part, the inner part is arranged inside the hose, the outer part is positioned outside the hose, an installation gap is formed between the inner part and the outer part, and the hose is arranged in the installation gap; and

the outer fixing piece is arranged on the inner fixing piece and consists of a pushing portion, a threaded portion and a clamping portion, and the threaded portion is connected with the clamping portion through the pushing portion.

In the water hose of the present invention, the surface of the inner portion has a first projection and a second projection.

In the water hose of the present invention, the inside of the clamping portion has a first sealing portion, and the first sealing portion is fitted with the first protruding portion.

In the water hose of the present invention, the one end of the clamping portion has a closing portion, a port of the closing portion has a second sealing portion, and the second sealing portion is engaged with the second protrusion.

In the water hose of the present invention, the clamping portion has a vertical groove for dividing the clamping portion.

Implement the utility model discloses a this kind of water delivery hose has following beneficial effect: this water delivery hose is through setting up interior mounting and outer mounting for smooth surface's water delivery hose can be connected with other joints, not only easy and simple to handle, and simple structure still is difficult for droing, leaking when using.

Drawings

FIG. 1 is a schematic view of the structure of the water hose of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an exploded view of FIG. 1;

FIG. 4 is a top view of FIG. 1;

FIG. 5 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 4;

FIG. 6 is a partial enlarged view of FIG. 5 at B;

fig. 7 is a partially enlarged view of fig. 5 at C.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 7, the water hose of the present invention includes a hose 1, an inner fixing member 2 disposed inside the hose 1, and an outer fixing member 3 disposed on the inner fixing member 2. The hose 1 has elasticity and smooth surface, has no other structures at both ends, is common in life, but is not easy to be connected with a joint when in use. And the structure in this application can be in 2 and the mutual extrusion atress of external fixation spare 3 install at the both ends of hose 1, reach the effect of quick installation, simple structure not only dismantles the convenience moreover.

Interior mounting 2 makes the inside atress of hose 1, and outer mounting 3 makes the outside extrusion of hose 1, and the both ends pressurization deformation with hose 1 through mutually supporting of interior mounting 2 and outer mounting 3 to reach sealed and fixed effect.

The inner fixing member 2 is composed of an inner portion 4 and an outer portion 5, the inner portion 4 is disposed inside the hose 1, and the outer portion 5 is disposed outside the hose 1. An installation gap 6 is arranged between the internal part 4 and the external part 5, and the hose 1 is arranged in the installation gap 6. And has a first projection 7 and a second projection 8 on the surface of the interior portion 4. The first and

second bosses

7, 8 enable the hose 1 to be partially ridged 9 after being fitted inside the hose 1, as shown in fig. 3. The diameter of the inner part 4 is slightly smaller than the inner diameter of the hose 1, but the distance between the highest points of the first protruding part 7 and the second protruding part 8 is larger than the inner diameter of the hose 1, so that the hose 1 is deformed, and a sealing effect is achieved between the two parts.

The outer fixing member 3 is composed of a pushing portion 10, a threaded portion 11, and a clamping portion 12, and the threaded portion 11 is connected to the clamping portion 12 through the pushing portion 10. The interior of the clamping portion 12 has a first sealing portion 13, the first sealing portion 13 cooperating with the first projecting portion 7. The clamping portion 12 has a mouth portion 14 at one end and a second sealing portion 15 at the port of the mouth portion 14, the second sealing portion 15 being engaged with the second projection 8. The clamping portion 12 has a vertical slot 19 therein which divides the clamping portion 12.

The first seal portion 13 also abuts against the exterior portion 5, restricting the position of the external fixing member 3.

The lower end of the first sealing part 13 has a guide surface 16 and a contact surface 17, the guide surface 16 serving to guide the movement of the first sealing part 13 over the first projection 7, and the contact surface 17 serving to press the bulge 9 between the first projection 7 and the first sealing part 13, so that a seal is achieved there.

And the second sealing part 15 on the closing part 14 presses and deforms the hose 1 between the second sealing part 15 and the second bulge part 8 to achieve sealing.

The external fixing member 3 is further provided with an external joint 18, and the external joint 18 is screwed with the screw portion 11 to be able to be connected with other joints.

When in butt joint, the outer fixing piece 3 is firstly sleeved on the hose 1, and then the inner part 5 on the inner fixing piece 2 is inserted into the hose 1, so that the end of the hose 1 is placed in the installation gap 6, and the raised part 9 is formed on the surface of the hose 1. Then, the outer fixing member 3 is pushed toward the inner fixing member 2, so that the first sealing portion 13 presses the protruding portion 9 on the first protruding portion 7, and the second sealing portion 15 presses the protruding portion 9 on the second protruding portion 8, so that the inner fixing member 2, the outer fixing member 3 and the hose 1 are mutually pressed and sealed.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A water hose, comprising:

a flexible tube, the flexible tube having elasticity;

2. The water transfer hose of claim 1, wherein the surface of the interior portion has a first raised portion and a second raised portion.

3. The water hose of claim 2, wherein the interior of the gripping portion has a first sealing portion that engages the first boss.

4. The water delivery hose of claim 2, wherein the gripping portion has a mouth portion at one end thereof, and a second sealing portion at a port of the mouth portion, the second sealing portion cooperating with the second boss portion.

5. The water delivery hose of claim 1, wherein the gripping portion has vertical slots therein dividing the gripping portion.