CN87204109U

CN87204109U - Water saving faucet

Info

Publication number: CN87204109U
Application number: CN 87204109
Authority: CN
Inventors: 陈建科
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-03-31
Filing date: 1987-03-31
Publication date: 1988-02-17

Abstract

The utility model discloses a water saving faucet, belonging to a faucet which applies to household water saving, which is characterized in that the switching device comprises a press cap device which can press the water control valve shaft (6) in segment in order to change the registration area of the limber hole (9) on the water control valve shaft (6) and the limber hole (10) in the faucet outer covering, and a closing device which can make the water control valve shaft (6) rise rapidly, stagger the two limber holes, and close the water stream. When using water, pressing the press cap in the press cap device, the drainage flow rate can be step controlled as required; after using, pressing the closing key in the closing device, and the water stream is closed in a moment. The goal of saving water is achieved.

Description

Water saving faucet

The utility model belongs to the water-saving tap of a kind of main adaptation family.

Existing water tap generally can be divided into two classes: a class is by shell, the switch nut cap that is connected with shell upper, water control valve axle, valve and the move up and down spiral switch gear of adjustment water channel flow of water control valve axle is formed; Another kind of by shell, the switch nut cap water control valve axle that is connected with shell upper, make the water control valve axle after openhanded opening, be in the Returnning spring of water channel closed condition all the time and depress the setting-out handle that the water control valve axle discharges water and form.Last class tap, current are from being up to minimum or from the minimum to the maximum, needing about handle with sleeve 1260 degree, and therefore water amount out of control is big in this course, and uses replacing very inconvenient; Though back one class tap has overcome water loss, has reached the purpose of water saving, because its release handle is promptly closed water automatically, only can be used for train and the strict occasion of other water savings, can not be widely used in family, and the handle setting-out is neither attractive in appearance uncomfortable again.

The purpose of this utility model is to avoid deficiency of the prior art, and a kind of suitable family and other water saving occasion needs, compact structure, water conserving tap that setting-out is comfortable are provided.

Solution of the present utility model is to be contained in leading top and can to press pressure cap the segmentation of water control valve axle is depressed by switch gear being made into one on the basis of existing tap, the pressure cap device and one of stepping controlled water flow amount is contained in leading upper side and can presses close key and make water control valve axle fast rise, closes that the approach of the shutoff device in shell water flowing duct realizes.

The pressure cap device comprises that one is contained in the shell upper space, be fixed on the pressure cap spring jack-up on the shell, and be subjected to the restriction of switch nut and do not drop out shell, the pressure cap that can move up and down when pressing, one horizontal being contained in the pressure cap lower space, the spring that is fixed in the pressure cap ejects, one end cooperates with the shell ramp, and controlled by this inclined-plane, the other end can stretch out the hole from pressure cap, block the control water axle tooth of the pressure cap lower space of packing into, continue to press down the flexible pin and that drives the descending tooth pitch of water control valve axle with pressure cap and be contained in shell upper, with flexible pin parallel device, and than several tooth pitches about it, be fixed on the screw end spring action and stretched out, be stuck in the control pin on the control water axle tooth plane.

Shutoff device comprises that one is contained in the pressure key of leading shell upper side and is connected with pressing key, by control pin opposite through hole on the shell, links to each other with control pin increment, and can control to sell and push away the pressure key lever of controlling water axle tooth.

Embodiment during the utility model is incited somebody to action in conjunction with the accompanying drawings is described in further detail.Shown in Fig. 1 .2.3., when tap was closed, control water axle (6) was stopped at top under bottom Returnning spring (12) effect, and at this moment, water control valve axle water port (10) misplaces fully with shell water flowing through hole (11), and current are cut off.When the needs water, press the pressure cap (1) that stretches out switch nut (8) with hand, the flexible pin of pressure cap (1) lower end spring-loaded (3) is under the extruding component effect on shell (5) inclined-plane, stretch out to control water axle tooth (7), continue to press down and then entangle the tooth plane, driving water control valve axle (6) moves down, simultaneously, control pin (9) is under the extruding component effect on tooth inclined-plane, top, inwardly shrink, when pressure cap (1) when being pressed onto the end, control pin (9) loses tooth inclined-plane pressure, under spring action, enter in the tooth lattice plane, top, stop water control valve axle (6) and rise, like this, water control valve axle water port (10) is relative staggered with shell water channel water port (11), and water flows out from staggered through hole.When unclamping pressure cap (1), pressure cap (1) rises under the effect of pressure cap spring (2), finishes a working procedure; Add big water quantity as need, can press pressure cap (1) again, water control valve axle (6) tooth pitch that descends again, staggered water port becomes big, like this, can be depressed into maximum amount of water.When need stop to discharge water, depress close key (4), the close key push rod will be controlled pin (9) and release control water axle tooth (7), water control valve axle (6) then Returnning spring (12) effect down, rising rapidly, make the water port (see figure 4) that misplaces fully mutually, stop current, reach the purpose of water saving at once.

In shell (5) elbow, make a space big than the water port, make water that one buffering leeway be arranged, avoid spray to splash; Water control valve axle bottom breeder tube (13) helps the water control valve axle and moves up and down; Water port (9) and (10) are made the peak rate of flow that elliptical aperture helps adding big flood, and can guarantee the excellent sealing of water channel.

The utility model is through implementing, overcome the deficiency of prior art, compared with prior art possessing has stepping on demand to discharge water to close the water-saving function of water fast, and the Shi Shouke that discharges water leaves switch and can not influence and discharges water, and current are even, compact structure, during damage, change parts and do not need the total lock of Guan, make easy to maintenance simple, easy to use comfortable, can be widely used in family and other occasions.

Description of drawings:

Fig. 1 is the utility model embodiment plan view.

Fig. 2 is the utility model embodiment plan view.

Fig. 3 is the utility model embodiment A-A sectional view.

Fig. 4 is the staggered schematic representation in the utility model water port.

Claims

1, a kind of water conserving tap comprises shell (5), move up and down water control valve axle (6), valve shaft Returnning spring (12) and switch gear, it is characterized in that:

A. water control valve axle (6) top has the control water axle tooth (7) of band saw profile of tooth tooth lattice.

B. switch gear comprises that one is contained in leading top by screw thread, press pressure cap and can make that the segmentation of water control valve axle is depressed, the pressure cap device and of stepping controlled water flow amount is contained in leading upper side, can make the shutoff device of water control valve axle (6) fast rise cutout cock water channel (11) when pushing.

C. the pressure cap device comprises that one is contained in shell (5) upper space, be fixed on pressure cap spring (2) jack-up on the shell (5), and be subjected to switch nut (8) restriction and do not drop out shell, the pressure cap that can move up and down when pressing (1), one horizontal being contained in the pressure cap lower space, the spring that is fixed on pressure cap (1) lining ejects an end and cooperates with shell (5) ramp, and, pressure cap (1) controls when being subjected to this inclined-plane when moving downward, the other end can stretch out from the last hole of pressure cap (1), block the control water axle tooth (7) of the pressure cap of packing into (1) lower space, continue to press down the flexible pin (3) and that draws a tooth pitch under the drive water control valve axle with pressure cap (1) and be contained in shell (5) top, with flexible pin parallel device and than several tooth pitches about it, be fixed on the screw end spring action and stretched out, be stuck in the control pin (9) on the control water axle tooth (7).

D. shutoff device comprises that one is contained in the pressure key (4) on shell (5) top and is connected with pressing key (4), goes up control pin (9) opposite through hole by shell (5), links to each other with control pin (9) increment, and can control to sell and push away the pressure key lever of controlling water axle tooth.

E. on water control valve axle (6) and the shell (5), having respectively under pressure cap control can interlaced or dislocation, with control flow rate or close oval watercourse through-hole (10) and (11) of water channel.