Multi-angle free adjustment hose

Abstract

The utility model relates to a multi-angle free adjustment hose, which comprises a shaft core joint, a square elbow main body, an O-shaped ring, an external thread joint and a C-shaped clamp spring, and is characterized in that the square elbow main body comprises a horizontal shaft and a vertical shaft which are communicated with each other; a sealing clamping groove is formed in the shaft core connector, an O-shaped ring is nested in the sealing clamping groove, and one end, sleeved with the O-shaped ring, of the shaft core connector is matched with a shaft hole of the horizontal shaft in an inserted connection mode so that the shaft core connector can flexibly rotate relative to the horizontal shaft. The other end of the shaft core connector is connected with a hose. According to the utility model, the risks of unmatched installation angles, narrow space, distortion, over-bending folding, loosening and water leakage after the hose is installed can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of bathroom, specifically is a multi-angle free adjustment hose. BACKGROUND

[0002] In prior art, domestic toilet, water heater and the like are installed against wall, when installed in narrow space, due to the mismatching of pipeline angle and installation joint, the hose is squeezed, folded and stressed, and there is the risk of pipe burst. The traditional hose uses fixed elbow, and the copper pipe is bent into corresponding 90-degree angle, and the bending radius is large, which affects installation space. Therefore, in order to solve the risk of mismatching of hose installation angle, narrow space, twisted hose after installation, over-bending and folding, loose and water leakage, a multi-angle free adjustment hose for convenient connection and adjustment is urgently needed. UTILITY MODEL CONTENTS

[0003] The utility model wants to solve the technical problem to provide a multi-angle free adjustment hose to solve the risk of mismatching of hose installation angle, narrow space, twisted hose after installation, over-bending and folding, loose and water leakage.

[0004] The technical solution of the utility model is to provide a multi-angle free adjustment hose, which comprises a shaft core joint, a right-angle elbow body, an O-shaped ring, an external thread joint and a C-shaped clamp spring, wherein,

[0005] The right-angle elbow body comprises a horizontal shaft and a vertical shaft which are in communication with each other;

[0006] The shaft core joint is provided with a sealing clamping groove, the O-shaped ring is nested on the sealing clamping groove, and the shaft core joint with the O-shaped ring is inserted and matched with the shaft hole of the horizontal shaft to realize flexible rotation of the shaft core joint relative to the horizontal shaft; the other end of the shaft core joint is connected with the hose;

[0007] The vertical shaft is provided with a first clamping groove and a second clamping groove at intervals, and a sealing groove is further arranged between the first clamping groove and the second clamping groove, the C-shaped clamp spring is arranged in the first clamping groove and the second clamping groove, the O-shaped ring is arranged in the sealing groove, the external thread joint is sleeved on the vertical shaft, and the second clamping groove is located below the bottom end of the external thread joint and abuts against the same, so that the external thread joint can rotate flexibly relative to the vertical shaft without displacement.

[0008] As a preferred, the right-angle elbow body is formed by hot forging process. The problem of too large radius of traditional elbow pipe is solved.

[0009] As a preferred, the sealing clamping groove has a plurality of sealing clamping grooves, which are arranged at intervals at one end of the shaft core joint connected with the horizontal shaft.

[0010] As a preferred, the sealing groove has a plurality of sealing grooves.

[0011] As a preferred, the C-shaped clamp spring is a C-shaped steel wire clamp spring.

[0012] Further, the hose is a soft rubber tube.

[0013] Compared with the prior art, the utility model has the following advantages after adopting the above scheme:

[0014] The utility model discloses can be in two axial (X, Y) 360 ° free activity adjustment, the outer joint rotating part of elbow removes the reverse thread of traditional reverse core + glue fixed structure, adopts C-shaped clasp spring and right angle elbow body cooperation, realizes when installing positive and negative rotation all will not affect the structure of elbow loose, will not appear water leakage, and the hose is connected with the horizontal shaft of elbow body through the shaft core joint, when the external hose, can eliminate the distortion and folding of hose through 360 ° rotation, and the installation connection of different angle is adapted. In addition, the reverse thread connection of traditional movable elbow reverse core needs to be fixed with sealing glue, and there is a hidden danger of rotating and falling, and the utility model adopts the clasp spring to eliminate the defects at this place, and removes the traditional reverse thread + sealing glue structure, which can freely replace the external connecting thread without damaging and disassembling the elbow, and is suitable for conversion between different thread connections. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structural schematic diagram of the utility model. CONCRETE IMPLEMENTING METHOD

[0016] The utility model will be further explained in combination with the specific implementing method as follows:

[0017] As Figure 1 Shown, a multi-angle free adjustment hose, including hose 1, shaft core joint 2, right angle elbow body 3, a plurality of O type ring, outer thread joint 5 and 2 C-shaped clasp spring 6, wherein,

[0018] Right angle elbow body 3 includes horizontal shaft and vertical shaft that communicate with each other, and the horizontal shaft is horizontally arranged, and the vertical shaft is vertically arranged.

[0019] The shaft core joint 2 is provided with a sealing clamping groove, the first O type ring 7 is nested on the sealing clamping groove, and the shaft core joint 2 with the first O type ring is inserted and matched with the shaft hole of the horizontal shaft, so that the shaft core joint 2 can be flexibly rotated relative to the horizontal shaft, and the other end of the shaft core joint 2 is connected with the hose 1.

[0020] The vertical shaft is provided with a first clamping groove and a second clamping groove at intervals, and a sealing groove is further arranged between the first clamping groove and the second clamping groove, the C-shaped clasp spring 6 is arranged in the first clamping groove and the second clamping groove, the second O type ring 4 is arranged in the sealing groove, the outer thread joint 5 is sleeved on the vertical shaft, and the second clamping groove is located below the bottom end of the outer thread joint 5 and abuts against the outer thread joint 5, so that the outer thread joint 5 can be flexibly rotated relative to the vertical shaft without displacement.

[0021] It should be noted that the first O-ring 7 and the second O-ring 4 are both O-rings, and the different names are only for convenience. In the embodiment, the sealing grooves are multiple and are arranged at intervals at one end of the horizontal shaft of the shaft core joint, and correspondingly, the first O-ring 7 is arranged in each sealing groove. Similarly, the sealing grooves are also multiple, and two in the embodiment, and the second O-ring 4 is arranged in each sealing groove.

[0022] The utility model discloses the following assembly, the second O-ring 4, the first O-ring 7 mixes good silicon oil, the first O-ring 7 is assembled to the shaft core joint 2, and then the shaft core joint 2 with the first O-ring 7 is sleeved is assembled to the position of the shaft hole of the horizontal shaft of the elbow main part 3, realizes the flexible rotation of the shaft core joint 2 and the horizontal shaft of the elbow main part 3, the second O-ring 4 is assembled to the vertical shaft of the elbow main part 3, the external thread joint 5 is pressed to the bottom on the vertical shaft of the elbow main part 3, and the C-shaped clamping spring 6 is clamped in the first clamping groove on the top, after pulling up the external thread joint 5, another C-shaped clamping spring 6 is clamped in the second clamping groove below the external thread joint 5, realizes the flexible rotation of the external connection 5 and the vertical shaft of the elbow main part 3 and does not shift, and finally the hose 1 is assembled, and in the embodiment, the hose 1 is a soft rubber tube.

[0023] The utility model discloses can carry out 360 ° free activity adjustment in two axial (X, Y), and the external connection rotating position of elbow removes the reverse thread of traditional reverse core + glue fixed structure, adopts C-shaped clamping spring and the cooperation of elbow main part, realizes when installing, and positive and negative rotation will not affect the structure of elbow and loosen, and will not appear water leakage, and the hose is connected with the horizontal shaft of elbow main part through the shaft core joint, when external connection hose, can eliminate the distortion and folding of hose through 360 ° rotation, and the installation connection of different angle is adapted.

[0024] The above only describes the preferred embodiment of the utility model, but can not be understood as the limitation of claims. Any equivalent structure or equivalent process transformation using the utility model specification is included in the patent protection scope of the utility model.

Claims

1. A multi-angle free-adjustment hose, characterized by: The elbow body comprises a horizontal shaft and a vertical shaft which are communicated with each other, and the horizontal shaft is connected with the vertical shaft through the shaft core joint. The elbow body comprises a horizontal shaft and a vertical shaft which are communicated with each other. The shaft core joint is provided with a sealing clamping groove, and the O-shaped ring is nested on the sealing clamping groove. The vertical shaft is provided with a first clamping groove and a second clamping groove at intervals, and a sealing groove is further arranged between the first clamping groove and the second clamping groove.

2. The multi-angle free-adjustment hose according to claim 1, wherein: The sealing groove is provided with the O-shaped ring.

3. The multi-angle free-adjustment hose of claim 1, wherein: The sealing groove is provided with the O-shaped ring.

4. The multi-angle free-adjustment hose of claim 1, wherein: The elbow body is formed by hot forging process.

5. The multi-angle free-adjustment hose of claim 1, wherein: The C-shaped clamp spring is a C-shaped steel wire clamp spring.

6. The multi-angle free-adjustment hose of claim 1, wherein: The hose is a soft rubber tube.

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