CN201844143U

CN201844143U - Water-saving structure of hose connector

Info

Publication number: CN201844143U
Application number: CN2010205539699U
Authority: CN
Inventors: 叶芳松; 方纪兵; 梅金良
Original assignee: XIAMEN LILIN SANITARY CO Ltd
Current assignee: XIAMEN LILIN SANITARY CO Ltd
Priority date: 2010-09-28
Filing date: 2010-09-28
Publication date: 2011-05-25
Anticipated expiration: 2020-09-28

Abstract

The utility model provides a water-saving structure of a hose connector, which comprises a hose; the hose is a hollow tube body; a water inflow end and a water outflow end which are communicated with each other are formed at two ends of the hose; a sleeve is combined with each of the two ends of the hose; two external connectors are respectively and loosely sleeved on the water inflow end and the water outflow end. The water-saving structure is characterized in that a water-saving component is arranged at the water outflow end of the hose and used to adjust and control water outlet quantity and hydraulic pressure, so as to achieve the purpose of saving water and restricting flow.

Description

The water saving structure of hose coupling

Technical field

The utility model specifically is meant a kind of water saving structure of hose coupling relevant for a kind of hose connector.

Background technique

Between general water pipe and the outlet terminal is to be connected by flexible pipe, as tap or shower flower sprayer etc., uses a kind of metallic hose usually, and external water source is supplied with outlet terminal by the plastics or the rubber inner flexible tube of metallic hose inside.For reaching the purpose of conserve water resource, the Professional visitors realizes by at outlet terminal inner inlet mouth or water outlet place the current limliting water economizer being set mostly, but this type of current limliting water economizer structure is than complexity and cost height, and after setting, inner its current limliting of outlet terminal can't carry out the secondary adjusting owing to be arranged on again, and more not convenient in the use.

The model utility content

Therefore, the utility model provides a kind of water saving structure of hose coupling, by the water saving unit is set to realize the purpose of water saving current limliting on the joint of flexible pipe waterexit end.

For reaching above-mentioned purpose, the technical solution of the utility model is:

A kind of water saving structure of hose coupling, comprise that a flexible pipe, this flexible pipe are hollow tube, two ends are feed-water end and the waterexit end that communicates, and each is in conjunction with a lining on these two ends, looseningly respectively on this feed-water end and the waterexit end again be nested with a socket, a water saving assembly is set on the waterexit end of this flexible pipe again.

This water saving assembly is formed drive fit by bearing and water-saving piece and is located in the lining of this waterexit end, the containing space that this bearing tool is open, its end face radially extends to form a flange, this containing space is for ccontaining water-saving piece, its middle part, bottom surface is convexly equipped with a pivot, and is at least two water ports of offering of axle center symmetry with the pivot; Described water-saving piece is provided with open-work that should the water port, and a pivot hole is run through at the middle part, and this pivot hole wears this pivot and makes that water-saving piece is rotating to be hubbed in the bearing.

This lining has a straightway, forms a retaining edge in the port of this straightway around circumference, the step of moulding one corresponding aforementioned retaining edge on the inwall of this socket,

This lining is shaped on the feed-water end and waterexit end of this flexible pipe by quadric injection mould.

The utility model adopts said structure, by the rotation water-saving piece, regulate the size of bearing two water ports, with this size of regulating control water-outlet quantity and hydraulic pressure, reach the purpose of water saving current limliting, and can conveniently carry out secondary as required and regulate, only need pull down the flexible pipe waterexit end can operate water-saving piece adjustment, very convenient, and structure is very simple, and cost is low comparatively economical and practical.

Description of drawings

Fig. 1 is a STRUCTURE DECOMPOSITION schematic representation of the present utility model;

Fig. 2 is an assembled sectional view of the present utility model;

Fig. 3 is the STRUCTURE DECOMPOSITION schematic representation of the utility model water saving assembly;

Fig. 4 is the assembled sectional view of the utility model water saving assembly;

Fig. 5,5A, 6,6A are that the utility model water saving assembly is implemented the action schematic representation.

Embodiment

The water saving structure of a kind of hose coupling of the present utility model, as shown in Figure 1, 2, comprise a flexible pipe 1, this flexible pipe 1 is a hollow tube, two ends are feed-water end 11 and the waterexit end 12 that communicates, each is in conjunction with a lining 2 on these two ends, the external port of this lining 2 forms a retaining edge 21 around circumference, need to prove that this lining 2 can stretch in the port of flexible pipe 1, with fit in the sleeve pipe 5 flexible pipe 1 firmly being combined with lining 2, also can be that this lining 2 is shaped on feed-water end 11 and the waterexit end 12 by quadric injection mould; Looseningly respectively on this feed-water end 11 and the waterexit end 12 again be nested with a socket 3, the step 31 of moulding one corresponding aforementioned retaining edge 21 on the inwall of this socket 3, when flexible pipe 1 joined by socket 3 and outer member, the step 31 of these socket 3 inwalls was resisted against the retaining edge 21 of this lining 2 and realizes firm the connection;

Key of the present utility model is: increase is provided with a water saving assembly 4 on flexible pipe 1 waterexit end 12, cooperate Fig. 3 simultaneously, shown in 4, this water saving assembly 4 is formed drive fit by bearing 41 and water-saving piece 42 and is located in this waterexit end lining 2, the containing space 411 that these bearing 41 tools are open, its end face radially extends to form a flange 412, this flange 412 forms with the end face of lining 2 retaining edge 21 and cooperates with this bearing 41 of strong fix, this bearing containing space 411 is for ccontaining water-saving piece 42, middle part, its bottom surface is convexly equipped with a pivot 413, and is two water ports 414 of offering of axle center symmetry with pivot 413; Described water-saving piece 42 is mounted in the containing space 411 of this bearing, and on this water-saving piece 42 symmetry be provided with two open-works 422, the shape of this two open-work 422, size just can corresponding aforementioned bearing two water ports 414, a pivot hole 421 is run through at the middle part of this water-saving piece 42 again, make this pivot hole 421 wear the pivot 413 of this bearing, make water-saving piece 42 rotating being hubbed in the bearing.

During use; shown in Fig. 5,5A, 6,6A; by rotation water-saving piece 42; change the relative position, 41 liang of water ports of two open-works 422 and bearing 414 of water-saving piece 42; regulate the water-outlet quantity of control flexible pipe water outlet and the size of hydraulic pressure with this, reach the purpose of water saving current limliting, but also can protect outlet terminal such as tap or shower flower sprayer etc.; avoid crossing the damage that HI high impact causes inner spool, prolonged its working life because of hydraulic pressure.And the flexible pipe water-outlet quantity can be made secondary as required and regulate, and only need pull down flexible pipe 1 waterexit end 12 and can operate and rotate water-saving piece 42 and regulate, and is very convenient, and structure is very simple, and cost is low comparatively economical and practical.The above only is a preferred embodiment of the present utility model, and is all according to claims of the present utility model and the equivalence replacement for it of description institute when not being confined to this, all falls in the patent protection category of the present utility model.

Claims

1. the water saving structure of a hose coupling, comprise that a flexible pipe, this flexible pipe are hollow tube, two ends are feed-water end and the waterexit end that communicates, each is in conjunction with a lining on these two ends, looseningly respectively on this feed-water end and the waterexit end again be nested with a socket, it is characterized in that: a water saving assembly is set on the waterexit end of this flexible pipe.

2. the water saving structure of hose coupling as claimed in claim 1, it is characterized in that: this water saving assembly is formed drive fit by bearing and water-saving piece and is located in the lining of this waterexit end, the containing space that this bearing tool is open, its end face radially extends to form a flange, this containing space is for ccontaining water-saving piece, its middle part, bottom surface is convexly equipped with a pivot, and is at least two water ports of offering of axle center symmetry with the pivot; Described water-saving piece is provided with open-work that should the water port, and a pivot hole is run through at the middle part, and this pivot hole wears this pivot and makes that water-saving piece is rotating to be hubbed in the bearing.

3. the water saving structure of hose coupling as claimed in claim 1, it is characterized in that: this lining has a straightway, forms a retaining edge, the step of moulding one corresponding aforementioned retaining edge on the inwall of this socket in the port of this straightway around circumference.

4. as the water saving structure of claim 1 or 3 described hose couplings, it is characterized in that: this lining is shaped on the feed-water end and waterexit end of this flexible pipe by quadric injection mould.