CN2248804Y

CN2248804Y - pressure bar type water saving tap water valve

Info

Publication number: CN2248804Y
Application number: CN 96212424
Authority: CN
Inventors: 惠继凌
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-06-06
Filing date: 1996-06-06
Publication date: 1997-03-05
Anticipated expiration: 2006-06-06

Abstract

The utility model provides a handle pressing type water-saving water tap, which is composed of a handle, a piston, a cover body, and a main body. The handle pressing type water-saving water tap is characterized in that the handle body of the handle is an oblate body with an open slot; the top of the handle body is connected with a handle rod; the top end of the piston is inserted into an open end and is connected with the handle body by a cross pin; the piston is arranged in the cover body; the outer part of the piston is sheathed with a spring. By means of spring force to oppress a rubber pad on the lower end of the piston, the handle pressing type water-saving water tap is sealed with the water outlet of the water inlet channel of the main body. When the handle is wrenched, the handle body eccentrically shifts positions, a piston rod moves downwards to reset the original position, and the water is automatically cut off. The utility model has the advantages of simple structure, convenient assembly and use, water saving, etc.

Description

The pressure bar type save-water faucet

The utility model relates to a kind of water tap, particularly has the water tap of water-saving performance.

Treasuring water resources is the world and the common obligation of China people.Existing market sell and life in water tap commonly used polytypes such as push type, screw-on, pressure bar type are arranged, but all have self-locking device and location, limit stoper, the user has carelessness slightly, water tap will opened, and causes to metal run out and to the waste at water source.

The purpose of this utility model is exactly to be the shortcoming of avoiding prior art to exist, existing water tap is repaired the old and utilized scraps transform, and a kind of pressure bar type save-water faucet that does not have location or limit stoper is provided.

The purpose of this utility model is achieved in that the pressure bar type save-water faucet is made up of handle, piston, lid and body, it is characterized in that handle is made up of button, handle pavilion and handle body, wherein the handle body is an oblate body, an opening slot is down arranged on its periphery, a vertical threaded bore is arranged at the top, it is connected with the thread head of handle bar lower end, and this bottom of handle is provided with horizontal through hole, and it and lateral pin mate.Piston is made up of piston rod, rubber cushion, band shin plush copper and retaining platform, and the piston rod upper end is provided with pin-and-hole, its aperture and lateral pin diameter coupling; The band shin plush copper of piston-rod lower end and retaining platform also can adopt screw and catch, and screw is connected with piston rod, strengthen with little lateral pin, simultaneously with piston rod bottom and catch welding; Another program of piston-rod lower end structure is that screw is fixedlyed connected with piston rod with pad with big lateral pin.Lid comprises plain cushion, screw thread pressure mother, asbestos paunch mat and body body, body body inner chamber is separated by annular footpath platform, platform top, footpath is installed the asbestos paunch mat from bottom to top, screw thread is pressed mother and plain cushion, spring is placed in the hole, storehouse in the below, piston rod passes the center hole of spring and each member of lid, and insert in the opening slot of handle the upper end, is connected with the handle body of handle by lateral pin.Body is made up of bin, warehouse, water outlet stomatodeum and water inlet stomatodeum, and water intake end outer wall has screw thread, and body and lid are for being threaded.

Description of drawings is as follows:

Fig. 1 is a structural representation of the present utility model

Fig. 2 makes novel form structure schematic representation for this reality

Fig. 3 is the structure of piston schematic representation

Fig. 4 is embodiment's 2 structural representations of piston

Fig. 5 is embodiment's 3 structural representations of piston

Below in conjunction with drawings and Examples the utility model is further described:

Referring to Fig. 1 and Fig. 2, a kind of pressure bar type save-water faucet, it is made up of handle (1), piston (2), lid (3) and body (4), it is characterized in that:

A, handle (1) are made up of button (5), handle bar (6) and handle body (9), handle body (9) is an oblate body, an opening slot (8) is down arranged on its periphery, one vertical threaded bore is arranged at the groove top, it is connected with the thread head (7) of handle bar (6) lower end, the bottom of handle body (9) is provided with horizontal through hole, and it and lateral pin (10) mate;

B, piston (2) are made up of piston rod (17), rubber cushion (23), band shin plush copper (24) and retaining platform (25), pin-and-hole (28) is established in the upper end of piston rod (17), the diameter coupling of its aperture and lateral pin (10), the width coupling of the diameter of piston rod (17) and opening slot (8);

C, lid (3) comprise plain cushion (11), screw thread pressure female (12), asbestos paunch mat (13) and body body (15), body body (15) inner chamber is separated by annular footpath platform (14), footpath platform top installing asbestos paunch mats (13), screw thread are pressed female (12) and plain cushion (11), place spring (16) in the hole, storehouse, below (19); Piston rod (17) passes the center hole of spring (16) and each member of lid (3), and insert in the opening slot (8) of handle (1) its upper end, is connected with handle body (9) by lateral pin (10);

D, body (4) are made up of bin (20), warehouse (21), water outlet stomatodeum (22) and water inlet stomatodeum (26), and water intake end outer wall has screw thread (27), and body (4) is threaded with lid (3).

Fig. 4 is the 2nd kind of embodiment of piston (2), the band shin plush copper (24) and the retaining platform (25) that it is characterized in that piston rod (17) lower end change screw (29) and catch (30) into, screw (29) upper end is threaded with words stopper rods (17), with little lateral pin (31), strengthen, and with piston rod (17) base and catch (30) welding.

Fig. 5 is the 3rd kind of embodiment of piston (2), it is characterized in that screw (29) uses big lateral pin (32) instead with the little lateral pin of reinforcer (31) that is connected of piston rod (17), places catch (33) on the big lateral pin.

The embodiment of Fig. 4 and Fig. 5 makes the processing of each member of piston and assembles more convenient.

During general assembly, hand over of band shin plush copper (24) the fastening connection of rubber cushion (23) center hole earlier with stopper rod; Or with screw (29) with the series connection of rubber cushion (23), catch (30) after, with the fastening connection of piston rod bottom internal thread, and strengthen with little lateral pin (31), stopper rod bottom and catch are welded; Or with big lateral pin (32) location, big lateral pin end face cover catch (33).Then, stopper rod cover upper spring (16), pass in lid (3), load asbestos paunch mats (13) and seal in platform (14) epicoele of lid footpath, press female (12) and lid epicoele internal thread secure fit with screw thread, a plain cushion (11) is placed in the upper-end surface.After handle thread head (7) is with handle body (9) screw close-fitting, with lateral pin (10) stopper rod is connected with the handle body, handle body (9) can be horizontally rotated and move, last, mounted lid sub-assembly, the same body of outer screw thread (4) is fastening.

Working principle: rely on of the water outlet sealing of spring force compressing piston rubber cushion, be in atmospheric pressure state with body water inlet stomatodeum.During use, hand is pulled handlebar, pushes along the external circular direction move left and right of handle, and handle body eccentric displacement certain distance also drives piston and moves on the whole, and water just flows out from the water intake track overflow and from the water outlet stomatodeum automatically.Water is arranged during the hand bar, and piston rod is resetted by spring tension when stopping pressing, thus automatic shutoff.

That the utility model compared with prior art has is simple in structure, assembling is overhauled conveniently, water saving The advantage such as effective, it can be repaiied existing tap, and Gui Li is useless to be transformed, and can criticize again Amount is produced new product.

Claims

1, a kind of pressure bar type save-water faucet, it is made up of handle (1), piston (2), lid (3) and body (4), it is characterized in that:

2, pressure bar type save-water faucet according to claim 1, the band shin plush copper (24) and the retaining platform (25) that it is characterized in that piston (2) lower end can adopt screw (29) and catch (30), the center hole that screw (29) passes rubber cushion (23) and catch (30) is threaded with piston rod (17) bottom, strengthen with little lateral pin (31), with piston rod (17) base and catch (30) welding.

3, pressure bar type save-water faucet according to claim 1 is characterized in that piston (2) lower end structure also can adopt big lateral pin (32) and pad (33) to strengthen being connected of screw (29), rubber cushion (23) and catch (30) same piston rod (17).