CN204300580U

CN204300580U - A kind of water pipe head

Info

Publication number: CN204300580U
Application number: CN201420711882.8U
Authority: CN
Inventors: 张飞标
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-11-24
Filing date: 2014-11-24
Publication date: 2015-04-29
Anticipated expiration: 2024-11-24

Abstract

The utility model provides a kind of water pipe head for solving the deficiencies in the prior art, comprise component coupling end and flexible pipe link, Hose Jacket is on overflow pipe, it is characterized in that described flexible pipe link comprises outer cap, overflow pipe and truncated cone-shaped cranse, outer cap is threaded with overflow pipe, cranse is between outer cap and overflow pipe, and described cranse and overflow pipe are socketed, and cranse top is in cracking mesh sheet shape; Described outer cap contains a threaded portion and buffer part, and top, threaded portion is provided with back-up ring; Described buffer part is the bellows that flexible material is made.

Description

A kind of water pipe head

Technical field

The utility model relates to a kind of pipe fitting attaching parts, is specifically related to a kind of water pipe head.

Background technology

Water all will be used in many aspects in daily life, such as when carwash, often needs to rinse vehicle body with water, needs flexible pipe to be connected with water pipe when rinsing.General when connecting hose, Hose Jacket is directly set to water pipe and gets on by employing.This water pipe, when current are excessive, easily causes flexible pipe and water pipe to depart from, and therefore can be fixed by connecting water pipe joint when current are larger.Common water pipe head is stuck on water pipe by locking bar, is then located on another port of water pipe head by Hose Jacket.This connected mode just changes the way of contact of flexible pipe and water pipe, although connection between flexible pipe and water pipe head become firm, but when current cannot be avoided excessive, flexible pipe is separated with water pipe head.

Usually, known domestic registered patent has: 201320893676.9 patent discloses a kind of water pipe head, connect insecure to solve existing joint, water pipe head comprises adapter body, joint comprises flexible pipe link and component coupling end, flexible pipe link comprises outer cap, water flow pipes and the water pipe head for being connected with water pipe, water pipe head and water flow pipes are all cylindrically arranged, one end of water flow pipes is connected with component coupling end, water pipe head is arranged on the other end of the corresponding component coupling end of water flow pipes, one end of the corresponding water pipe head of water flow pipes is provided with some clips with clamping flexible pipe, clip is that strip is arranged, one end of clip is connected on the excircle of water flow pipes, the other end of the corresponding water flow pipes of clip is arranged towards water pipe head tilt, this water pipe head changes the connected mode between water pipe head and flexible pipe, after by clip water pipe being blocked, screwed by outer cap again, clip is fixed.

Existing water pipe head also has following deficiency:

1, the outer cap strip matter of water pipe is really up to the mark, and during use, the hardening and outer cap port contact of flexible pipe, produces very big friction between the two and easily cause hose fracture;

2, difficulty installed by flexible pipe, and because overflow pipe bore is large, clip is many, and flexible pipe needs to support much larger just can being arranged on overflow pipe;

3, flexible pipe needs outer cap to screw and could fix, and when changing flexible pipe, choice is less, too small installation difficulty, and excessive outer cap can not screw, and flexible pipe is in squeezed state for a long time, and hose life can be made to reduce;

Summary of the invention

The utility model, for solving the deficiencies in the prior art, provides a kind of water pipe head, compares with the product on market, the utility model flexible pipe be connected the advantages such as more firm, the damaged reduction of flexible pipe between joint.

The technical solution of the utility model is:

A kind of water pipe head, comprise component coupling end and flexible pipe link, Hose Jacket is on overflow pipe, it is characterized in that described flexible pipe link comprises outer cap, overflow pipe and truncated cone-shaped cranse, outer cap is threaded with overflow pipe, cranse is between outer cap and overflow pipe, and described cranse and overflow pipe are socketed, and cranse top is in cracking mesh sheet shape; Described outer cap contains a threaded portion and buffer part, and top, threaded portion is provided with back-up ring; Described buffer part is the bellows that flexible material is made.

The bellows that flexible material is made has certain extensibility, and because flexible pipe often contacts with outer cap, use the outer cap of this structure to play cushioning effect, rubbing between flexible pipe and outer cap, it is minimum to drop to, and hose life can be made to extend; Back-up ring diameter is less than cranse diameter, reaches clamping cranse object.

Described overflow pipe top is round table-like, and diameter is greater than pipe shaft diameter, and pipe shaft is set up defences draw runner.

Because overflow pipe top is round table-like, diameter is greater than cranse top diameter, after cranse is socketed by self ductility and overflow pipe, former cranse top diameter is less than overflow pipe top diameter, reach and block cranse object, pipe shaft is set up defences draw runner, and friction between flexible pipe and pipe shaft can be made to increase, and reaches the object of flexible pipe not easily landing.

Locating piece is provided with bottom described overflow pipe.

Because bottom is provided with locating piece, cranse can be made to be in place, reach banding flexible pipe object.

Accompanying drawing explanation

Fig. 1 is the utility model joint component view.

Fig. 2 is that the outer cap of the utility model breaks view and cranse scheme of installation.

Fig. 3 is the utility model assembling schematic diagram.

Detailed description of the invention

A kind of water pipe head comprises component coupling end 1 and flexible pipe link 2 as shown in Figure 1, described flexible pipe link 2 comprises overflow pipe 3, cranse 4 and outer cap 5, described overflow pipe 3 is arranged for being connected outer water pipe, when outer water pipe is placed on overflow pipe 3, back-up ring 8 can increase friction between outer water pipe and overflow pipe 3 owing to establishing burr, prevent outer water pipe from coming off, recess is provided with corresponding with locating piece bottom overflow pipe 9 bottom described cranse 4, can prevent cranse from rotating after cranse 4 recess is aimed at locating piece 9, described cranse top adopts half intercept form laminated structure, cranse entirety is evenly divided into multiple card 11, cranse is made to have certain extensibility with External Force Acting top port, after cranse is placed in overflow pipe, the resilience of cranse top diameter is buckled in overflow pipe top round platform 7, this kind of ferrule structure is beneficial to dismounting and has good fixed effect, outer water pipe can be prevented when the state of bath, outer water pipe expands and flicks cranse, described outer cap 5 fixes cranse 4 by screw thread screw-fashion, and outer cap one end be spring round as indicated with 6, outer cap one end is spring round, outer water pipe can be made when the state of bath, reduce the friction of water pipe and outer cap, outer cap can rotate with water pipe direction and rotate, outer cap breaks view and cranse installation view as shown in Figure 2, card article 10 is established in described outer cap, card article 10 can extrude cranse, cranse can not be dropped, joint assembling schematic diagram as shown in Figure 3.

Claims

1. a water pipe head, comprise component coupling end and flexible pipe link, it is characterized in that described flexible pipe link comprises outer cap, overflow pipe and truncated cone-shaped cranse, outer cap is threaded with overflow pipe, cranse is between outer cap and overflow pipe, described cranse and overflow pipe are socketed, and cranse top is in cracking mesh sheet shape; Described outer cap contains a threaded portion and buffer part, and top, threaded portion is provided with back-up ring; Described buffer part is the bellows that flexible material is made.

2. water pipe head according to claim 1, it is characterized in that described overflow pipe top is round table-like, and diameter is greater than pipe shaft diameter, and pipe shaft is set up defences draw runner.

3. water pipe head according to claim 1, is characterized in that being provided with locating piece bottom described overflow pipe.