CN202214791U

CN202214791U - Water saving device of flushing valve

Info

Publication number: CN202214791U
Application number: CN2011201972233U
Authority: CN
Inventors: 不公告发明人
Original assignee: JINFENG TECHNOLOGY DEVELOPMENT CO LTD
Current assignee: JINFENG TECHNOLOGY DEVELOPMENT CO LTD
Priority date: 2011-06-13
Filing date: 2011-06-13
Publication date: 2012-05-09
Anticipated expiration: 2021-06-13

Abstract

The utility model discloses a water saving device of a flushing valve, and the water saving device comprises a spring seat, a spring, an inner core and a pressing cap. The inner chamber of the spring seat is a hollow passage with unequal bore diameters and a raised platform is formed in the inner chamber of the spring seat. The spring, the inner core and the pressing cap are sequentially assembled in the spring seat to form a water flow passage. A conical structure is arranged on the circumference of the lower part of the inner core and can be in close contact or be separated from the peripheral edge of the hollow platform of the spring seat to form a water saving flow passage. The water saving device of the flushing valve can be used on a time-delay squatting pan valve faucet, the water saving effect is very obvious and more than 50 percent of water can be saved.

Description

The flushing valve water saving fixtures

Technical field

The utility model discloses a kind of water saving fixtures, relates to a kind of flushing valve water saving fixtures.

Background technology

At present, the general discharging quantity of water in convenient back of going to toilet is all bigger, and waste water resource generally adopts the delay flushing valve control water yield to wash, but existing delay flushing valve complex structure, water-saving result is poor.

The inventor is through studying for a long period of time and combining this area many years of experience, creates novel flushing valve water saving fixtures, so the utility model proposition is just arranged.

Summary of the invention

To the deficiency of prior art, the utility model provides a kind of novel flushing valve water saving fixtures rational in infrastructure, and this device can be installed on time-delay and squat just on the valve tap, can economize on water more than 50%.

For achieving the above object, the utility model is realized through following technical scheme:

A kind of flushing valve water saving fixtures; Comprise spring base, spring, inner core and pressure cap; Described spring base inner chamber is hollow channel and its interior convex that forms that does not wait in the aperture; Spring, inner core and pressure cap are assembled in successively and form water stream channel in the spring base, and the inner core lower circumference is provided with cone structure and forms the water saving runner with empty platform week of spring base along being adjacent to or separating.

Further; Described spring housing is on inner core and press on its raised ring; Spring in addition in end and the spring base empty platform contact; Inner core has outlet at bottom and side weep hole, and inner core all sides between outlet at bottom and side weep hole are cone structure, and it forms the water saving runner with empty platform week of spring base along being adjacent to and separating.

Further, described inner core side weep hole is for two of symmetry and be arranged at the inner core sidewall, and outlet at bottom is some weep holes, and one of them weep hole is the center, and all the other weep holes are distributed in center water outlet hole week side.

Further, described inner core water inlet end perisporium be provided with the ccontaining o RunddichtringO of cannelure and with spring base internal chamber wall mating face seal.

Further, the spring base water side is provided with the ccontaining o RunddichtringO of cannelure.

The utility model is flushing valve water saving fixtures, can be used on time-delay and squatting just on the valve tap, during assembling o type snare on spring base; Be enclosed within another o type snare on the inner core, be placed on spring on the spring base, putting inner core; Screw with the screw thread on pressure cap and the spring base again; Make its spring and inner core in spring base, water-saving result is fairly obvious, can economize on water more than 50%.

Description of drawings

Fig. 1 is the utility model exploded view.

Fig. 2 is the utility model spring base sectional view.

Fig. 3 is the utility model inner core lateral view.

Fig. 4 is the utility model vertical view.

Fig. 5 is an inner core A-A sectional view among Fig. 3.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described further:

Embodiment: see also Fig. 1 to Fig. 5; A kind of flushing valve water saving fixtures; Comprise spring base 2, spring 3, inner core 4 and pressure cap 6; Form a convex 20 in the hollow channel that described spring base 2 inner chambers are big or small two apertures and its, spring 3, inner core 4 and pressure cap 6 are assembled in successively and form water stream channel in the spring base, and inner core 4 lower circumference are provided with cone structure 40 and form the water saving runner with spring base 2 convexes week along being adjacent to or separating.Spring 3 is enclosed within on the inner core 4 and presses on its raised ring; Spring end in addition contacts with the interior convex 20 of spring base, and inner core has outlet at bottom 41 and side weep hole 42, and inner core all sides between outlet at bottom and side weep hole are cone structure 40; It forms the water saving runner with 20 weeks of spring base convex along being adjacent to and separating; See also Fig. 3 to Fig. 5, inner core side weep hole is two of symmetry and is arranged at the inner core sidewall that outlet at bottom 41 is some weep holes; One of them weep hole is the center, and all the other weep holes are distributed in center water outlet hole week side.

See also Fig. 1 and Fig. 2, inner core water inlet end perisporium be provided with the ccontaining o RunddichtringO 5 of cannelure and with spring base internal chamber wall mating face seal, the following end of above-mentioned cannelure, contact with spring.The spring base water side is provided with the ccontaining o RunddichtringO 1 of cannelure.

The utility model is used for time-delay squats just in valve or the flushing valve, and operating principle is following: during use, tap water gets into the inner chamber of inner core by the spring base water inlet through pressure cap, flows out through the inner core delivery port.When water flow pressure is big, current compressings inner core and spring move down make the inner core conical surface with spring base convex week the edge be adjacent to, thereby the current outflow water yield that can only respectively portal from the inner core bottom will correspondingly be reduced; When water flow pressure hour, spring reset also promotes inner core and moves up to make and become big along the gap in inner core and spring base convex week, thereby weep hole and each weep hole of bottom flow out into spring base outlet water yield and will correspondingly increase the water that gets into inner core from the side.

The above record is merely the embodiment that utilizes this origination techniques content, anyly is familiar with modification, the variation that this creation of this art utilization is done, and all belongs to the claim of this creation opinion, and is not limited to embodiment announcement person.

Claims

1. flushing valve water saving fixtures; It is characterized in that: comprise spring base, spring, inner core and pressure cap; Described spring base inner chamber is hollow channel and its interior convex that forms that does not wait in the aperture; Spring, inner core and pressure cap are assembled in successively and form water stream channel in the spring base, and the inner core lower circumference is provided with cone structure and forms the water saving runner with empty platform week of spring base along being adjacent to or separating.

2. flushing valve water saving fixtures according to claim 1; It is characterized in that: described spring housing is on inner core and press on its raised ring; Spring in addition in end and the spring base empty platform contact; Inner core has outlet at bottom and side weep hole, and inner core all sides between outlet at bottom and side weep hole are cone structure, and it forms the water saving runner with empty platform week of spring base along being adjacent to and separating.

3. flushing valve water saving fixtures according to claim 2; It is characterized in that: described inner core side weep hole is two of symmetry and is arranged at the inner core sidewall; Outlet at bottom is some weep holes, and one of them weep hole is the center, and all the other weep holes are distributed in center water outlet hole week side.

4. flushing valve water saving fixtures according to claim 1 is characterized in that: described inner core water inlet end perisporium be provided with the ccontaining o RunddichtringO of cannelure and with spring base internal chamber wall mating face seal.

5. flushing valve water saving fixtures according to claim 1 is characterized in that: the spring base water side is provided with the ccontaining o RunddichtringO of cannelure.

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