CN206257326U

CN206257326U - A kind of anti-leakage tap

Info

Publication number: CN206257326U
Application number: CN201621120289.1U
Authority: CN
Inventors: 曾松; 薛吉宏; 程亮; 何劲松; 马桂兰
Original assignee: Southwest Petroleum University
Current assignee: Southwest Petroleum University
Priority date: 2016-10-13
Filing date: 2016-10-13
Publication date: 2017-06-16
Anticipated expiration: 2026-10-13

Abstract

The utility model is related to a kind of anti-leakage tap for causing to waste water for preventing from forgetting to turn off the tap after cutting off the water.Its technical scheme is:Tap main valve uses the column valve with through hole being connected with main shaft, and through hole direction is vertical with handle direction, the switch for controlling tap.Increase a chamber near water inlet end in tap main body, a bead is placed in chamber, bead can freely up and down be moved in chamber, free water flowing or can enough block entrance.Main shaft lower end is connected with a cam for blocking bead angled with handle, and cam is used with main shaft and is threadedly coupled.The utility model tap pure mechanic structure, internal without accurate small part, simple structure, safety durable, can effectively realize tap forget close it is self-closing, anti-metal run out, solves the problems, such as to forget because cutting off the water pass and caused by waste water resource.

Description

A kind of anti-leakage tap

Technical field

The utility model is related to a kind of tap for causing to waste water for preventing from forgetting to turn off the tap after cutting off the water.

Background technology

At present, the tap commonly used in life generally occurs a kind of water resource waste phenomenon：When cutting off the water, by water Tap is opened and have forgotten closing, when water again and nobody home, will cause the significant wastage of water resource, also gives family's band Carry out heavy losses.

Although in the market has the anti-leakage tap of some correlations, such as tap of electrodynamic induction control, this kind of tap Additional power source is needed when using, and cost is high, is difficult to promote.Also there are some purely mechanic water-saving taps, mostly need to be in the fire hose Increase extra self-closing control device behind head, mechanism is complicated, service condition is unsatisfactory, thus this several tap do not have Well by market recognition.

The content of the invention

In order to overcome the shortcomings of conventional faucet, the anti-leakage tap of the utility model is by conventional faucet chamber One bead is installed to control current, cocket handle is rotated in the case of cutting off the water can also keep water pipe for non-interconnected state, from And prevent from forgetting the occurrence of turning off the tap and cause water resource waste.

The utility model solves the technical scheme that its technical problem used：A kind of anti-leakage tap, is by the fire hose Head main body, handle, main shaft, valve element, cam, bead and bead chamber composition.Tap main body uses three-decker, interlayer spiral shell Nail connection seal with elastometic washer.Tap main valve uses the column valve with through hole being connected with main shaft, and through hole direction is hung down with handle direction Directly, for controlling the switch of tap.Increase placement one in a chamber, chamber near water inlet end in tap main body small Ball, bead can freely up and down be moved in chamber, free water flowing or can enough block entrance.Main shaft lower end is connected with one and handle The angled cam for blocking bead, cam is used with main shaft and is threadedly coupled.Tap is not switched in the case of cutting off the water Shi little Qiu is stopped at chamber bottommost due to gravity, and rotating cocket handle bead can just be by cam card in bottom, so as to block Water inlet is anti-to metal run out；And bead also is located at chamber bottommost when being not switched on tap in the case of normal water flowing, but opening water Tap moment bead due to differential pressure action leave origin-location without by cam card in water inlet, so as to realize freely leading to Water.

The beneficial effects of the utility model are：

1st, the utility model tap can effectively realize tap forget close it is self-closing, anti-metal run out, solution forget to close because cutting off the water and Cause the problem of waste water resource.

2nd, the utility model tap pure mechanic structure, inside is without accurate small part, simple structure, safety durable.

3rd, it is more suitable for being economized on water in densely populated, water scarcity, the place easily cut off the water supply etc..

Brief description of the drawings

The utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is the structural representation of the anti-leakage tap of the utility model.

Fig. 2 is the schematic diagram of anti-leakage tap main shaft.

In figure, 1. bead, 2. rubber washer, 3. cam, 4. ball valve, 5. delivery port, 6. main shaft, 7. handle, 8. chamber, 9. Water inlet.

Specific embodiment

In Fig. 1, tap main valve uses the ball valve (4) with through hole being connected with main shaft (6), through hole direction and handle (7) direction is vertical, the break-make for controlling tap.Increase a chamber (8) near water inlet (9) end in tap main body, A bead (1) is placed in chamber, bead can freely up and down be moved in chamber, free water flowing or can enough block entrance.It is main Axle lower end is connected with a cam (3) for blocking bead angled with handle, and tap is not switched in the case of cutting off the water Shi little Qiu is stopped at chamber bottommost due to gravity, and rotating cocket handle bead can just be by cam card in bottom, so as to block Water inlet.

As shown in Fig. 2 main shaft (6) upper end connects handle (7), lower end connects cam (3), handle (7), main shaft (6), cam (3) in space zigzag, i.e. handle axis direction is in a certain angle with camshaft line direction, so as to ensure that swing handle opens water Cam can block bead when leading.

Claims

1. anti-leakage tap, including faucet body, is provided with delivery port and connects with the delivery port in the faucet body Logical water inlet, be additionally provided with the faucet body can be used for block water inlet bead and tap is opened when cutting off the water In the case of cocker residence state the cam mechanism of bead, it is characterised in that：Main shaft (6) is connected with swing handle in turn from top to bottom (7), main valve (4), cam (3), wherein, described valve core of main valve carries through hole, and through hole direction is vertical with handle (7) direction, valve Core can from top to bottom be arranged in valve pocket and can keep sealing；Described cam (3) positioned at handle (7) rightabout and and its Into angled, whole main shaft is presented space zigzag to axis；Arrival end of the chamber (8) in front of main shaft (6), the bead peace It is put in chamber, non-water flow is out-of-date positioned at cavity bottom, when there are current out-of-date because differential pressure action leaves cavity bottom.

2. anti-leakage tap according to claim 1, it is characterized in that：Bead (1) is laid in the chamber (8), it is described small Ball (1) is with diameter greater than water inlet caliber and less than delivery port caliber.

3. anti-leakage tap according to claim 1, it is characterized in that：Chamber (8) internal diameter is straight more than the bead (1) Footpath, in vertical flat.

4. anti-leakage tap according to claim 1, it is characterized in that：The cam (3) is connected with the main shaft (6), convex There is angle in wheel axis direction, with the cocket handle (7) axis direction into space " Z " word structure.