CN201902632U

CN201902632U - Automatic metering safety faucet

Info

Publication number: CN201902632U
Application number: CN2010206475868U
Authority: CN
Inventors: 张祥海
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-08
Filing date: 2010-12-08
Publication date: 2011-07-20
Anticipated expiration: 2020-12-08

Abstract

The utility model provides an automatic metering safety faucet, which comprises a valve body, a transmission portion, a metering portion, a manual water consumption adjusting portion and a faucet switching portion. The transmission portion, the metering portion and the faucet switching portion are all mounted in the valve body, an impeller of the transmission portion is positioned at a water inlet of the valve body, a water retaining valve of the faucet switching portion is positioned at a water outlet of the valve body, a low-speed shaft of the transmission portion is connected with a shaft of a worm of the metering portion, the manual water consumption adjusting portion consists of a rotary shaft and a rotary plate, the rotary shaft penetrates through the center of the rotary plate and is fixedly connected with the rotary plate, a shifting pin is mounted on the rotary plate, an overrunning clutch is mounted between the rotary shaft of the manual water consumption adjusting portion and the worm of the metering portion, and the shifting pin of the rotary plate of the manual water consumption adjusting portion contacts with an acting hook of the faucet switching portion. The automatic metering safety faucet can quantify flowing water quantity in advance, automatically closes after the water with certain quantity runs off, and has a function of saving water.

Description

Autoweighing safe water tap

Technical field

The utility model relates to a kind of liquid flux quantitative metering valve, particularly relates to autoweighing safe water tap.

Background technique

Water tap is widely used in life, production, development along with people's living standard raising and modern science and technology, people's awareness of saving energy further strengthens, traditional water tap has not satisfied the demand of modern life work and production development, though traditional water tap has certain Security, but do not have quantitative water-saving function, just very inconvenient when people need use quantitative water.

Summary of the invention

The purpose of this utility model provides a kind of autoweighing safe water tap, and the water yield that the prior quantitative flow of this autoweighing safe water tap energy is crossed is closed after quantitative current are intact automatically, plays water saving effect.

In order to achieve the above object, autoweighing safe water tap of the present utility model, comprise valve body, drive part, metering section and tap part, drive part, metering section and tap part all are installed in the valve body, the impeller of drive part is positioned at the water intake of valve body, the block valve of tap part is positioned at the water outlet of valve body, the lower velocity shaft of drive part is connected with the axle of metering section worm screw, it is characterized in that: also comprise manual tune water consumption part, manual tune water consumption part is made up of rotating shaft and rotating disk, rotating shaft is fixedlyed connected by center of turntable and with rotating disk, and finger is housed on the rotating disk;

Between the rotating shaft of manual tune water consumption part and the worm screw of metering section free wheel device is installed, the finger of manual tune water consumption part rotating disk contacts with the action hook of tap part.

Because manual tune water consumption part has been arranged, and between between the worm screw of the rotating shaft of manual tune water consumption part and metering section free wheel device is installed, the finger of manual tune water consumption part rotating disk contacts with the action hook of tap part, when wanting quantitative water, the rotating shaft of counter-rotating manual tune water consumption part, make finger and tap action hook partly on the rotating disk that the phase angle necessarily be arranged apart, at this moment, drive part and metering section do not rotate with rotating shaft, and big or small corresponding the quantum size of water flow at this phase angle, when fetching boiling water tap, the rotation of impeller drives drive part and metering section rotates, the lower velocity shaft of drive part drives the rotating shaft of manual tune water consumption part and rotates, when the finger that goes to rotating disk is stirred when making hook, trigger tap and partly close water tap, thereby realize the water yield that prior quantitative flow is crossed, after quantitative flow is intact, close automatically, play water saving effect, and artificial quantitatively after, not needing personnel to operate automatically closes again, easy and simple to handle, water saving, safety.

Described autoweighing safe water tap, it is characterized in that: drive part comprises impeller, high speed shaft and lower velocity shaft, impeller is installed on the high speed shaft, uses gear transmission between high speed shaft and the lower velocity shaft.The effect of drive part is that the high speed rotating with impeller is converted into slowly running of lower velocity shaft.

Described autoweighing safe water tap, it is characterized in that: tap partly comprises the gear shaft hook, the action hook, manual hook, hand switch, reseting spring leaf, block valve, valve shaft guiding cross, sealing cover and threshold switch spring, there is a cambered axle at the block valve rear portion, have an oval hole on the gear shaft hook, the threshold switch spring is between block valve and valve shaft guiding cross, the oval hole that the cambered axle of block valve passes the gear shaft hook is connected with hand switch, the gear shaft hook is fixed on the reseting spring leaf, one end of gear shaft hook is hinged on the sealing cover, action hook middle part is hinged with sealing cover, manually the middle part and the sealing cover of hook are hinged, manually an end of hook is hinged on the action hook, and the other end contacts with hand switch.

Described valve body is the supporting connecting piece of autoweighing safe water tap each several part, comprises valve seat and end cap, has water intake and water outlet on the valve seat, and end cap is on valve seat top.

Described metering section comprises first-stage worm gear worm mechanism sum counter, and the worm-wheel shaft of worm-and-wheel gear is connected with counter, and the axle of metering section worm screw is connected with the lower velocity shaft of drive part.The effect of metering section is the drive part lower velocity shaft to be rotated the number of turns quantize, and just the tap water by impeller is measured.

Autoweighing safe water tap of the present utility model, the prior water yield crossed of quantitative flow is closed after quantitative current are intact automatically, plays water saving effect, artificial quantitatively after, do not need personnel to operate automatically again and close, easy and simple to handle, water saving, safety.

Description of drawings

Fig. 1 is the utility model embodiment's a structural representation.

Fig. 2 is the structural representation of valve body.

Fig. 3 is the structural representation of drive part.

Fig. 4 is the structural representation of metering section.

Fig. 5 is the structural representation of manual tune water yield part.

Embodiment

The explanation of Fig. 1 mark: valve body 1, tap part 2, drive part 3, metering section 4, manual tune water consumption part 5.

The explanation of Fig. 2 mark: end cap 11, valve seat 12, water nozzle 13, water outlet 14, seal ring 15, water intake 16.

The explanation of Fig. 3 mark: filter screen 21, sealing cover 22, duplicate gear 1, duplicate gear 2 24, jack shaft 1, duplicate gear 3 26, jack shaft 2 27, duplicate gear 4 28, lower velocity shaft 29, individual gears 30, duplicate gear 5 31, worm screw 32, duplicate gear 6 33, jack shaft 3 34, high speed shaft 35, impeller 36.

The explanation of Fig. 4 mark: worm gear 41, transmission shaft 42,

decimal wheel

43,45, ten driving gears 46 of 44, ten wheels of individual position wheel, joining shaft 47, individual position driving gear 48.

The explanation of Fig. 5 mark: hand switch 51, guide pad 52, reseting spring leaf 53, gear shaft hook 54, valve shaft guiding cross 55, block valve 56, threshold switch spring 57, manual hook 58, action hook 59, rotating disk 60, finger 61, pointer 62, counting display hole 63, rotating shaft 64.

Referring to Fig. 1, the embodiment of the utility model autoweighing safe water tap comprises valve body 1, drive part 3, metering section 4, tap part 2 and manual tune water consumption part 5, drive part 3, metering section 4 and tap part 2 all are installed in the valve body 1, the impeller 36 of drive part 3 is positioned at the water intake 16 of valve body 1, the block valve 56 of tap part 2 is positioned at the water outlet 14 of valve body 1, the lower velocity shaft 29 of drive part 3 is connected with the axle of metering section 4 worm screws 32, manual tune water consumption part 5 is made up of rotating shaft 64 and rotating disk 60, rotating shaft 64 is fixedlyed connected by rotating disk 60 centers and with rotating disk 60, and finger 61 is housed on the rotating disk 60.

Between the rotating shaft 64 of manual tune water consumption part 5 and the worm screw 32 of metering section 4 free wheel device is installed, the finger 61 of manual tune water consumption part 5 rotating disks 60 contacts with the action hook 59 of tap part 2.

Because manual tune water consumption part 5 has been arranged, and free wheel device is installed between between the worm screw 32 of the rotating shaft 64 of manual tune water consumption part 5 and metering section 4, the finger 61 of manual tune water consumption part 5 rotating disks 60 contacts with the action hook 59 of tap part 2, when wanting quantitative water, the rotating shaft 64 of counter-rotating manual tune water consumption part 5, the action hook 59 that makes finger 61 and tap part 2 on the rotating disk 60 is at a distance of the phase angle is necessarily arranged, and big or small corresponding the quantum size of water flow at this phase angle, rotating shaft 64 tops are equipped with pointer 62, with not observing quantitative what, when fetching boiling water tap, the rotation of impeller 36 drives drive part 3 and metering section 4 rotates, the lower velocity shaft 29 of drive part 3 drives the rotating shaft 64 of manual tune water consumption part 5 and rotates, stir when making hook 59 when the finger 61 that goes to rotating disk 60, trigger tap part 2 and close water tap, thereby realize the water yield that prior quantitative flow is crossed, after quantitative flow is intact, close automatically, play water saving effect.

Referring to Fig. 3, drive part 3 comprises impeller 36, high speed shaft 35 and lower velocity shaft 29, and impeller 36 is installed on the high speed shaft 35, uses gear transmission between high speed shaft 35 and the lower velocity shaft 29.The effect of drive part 3 is that the high speed rotating with impeller 36 is converted into slowly running of lower velocity shaft 29.Among the embodiment, filter screen 21 is equipped with in the outside of impeller 36, end cap 11 (see figure 2)s at sealing cover 22 and valve seat 12 are equipped with jack shaft 1, jack shaft 2 27 and jack shaft 3 34, duplicate gear 1 and duplicate gear 2 24 are installed on the jack shaft 1, duplicate gear 3 26, duplicate gear 5 31 and duplicate gear 6 33 are installed on the jack shaft 2 27, duplicate gear 4 28 is installed on the jack shaft 3 34, high speed shaft 35 is connecting impeller 36 and duplicate gear 6 33, and individual gears 30 is installed on the lower velocity shaft 29.During work, impeller 36 rotating band high speed shafts 35 rotate, high speed shaft 35 rotates and drives duplicate gear 6 33 rotations, and duplicate gear 6 33 drives lower velocity shaft 29 by duplicate gear 1, duplicate gear 2 24, duplicate gear 5 31, duplicate gear 3 26, duplicate gear 4 28 and individual gears 30 in proper order and rotates.

Tap part 2 comprises gear shaft hook 54, action hook 59, manual hook 58, hand switch 51, reseting spring leaf 53, block valve 56, valve shaft guiding cross 55, sealing cover and threshold switch spring 57, there is a cambered axle at block valve 56 rear portions, have an oval hole on the gear shaft hook 54, threshold switch spring 57 is between block valve 56 and valve shaft guiding cross 55, the oval hole that the cambered axle of block valve 56 passes gear shaft hook 54 is connected with hand switch 51, gear shaft hook 54 is fixed on the reseting spring leaf 53, one end of gear shaft hook 54 is hinged on the sealing cover, action hook 59 middle parts and sealing cover are hinged, manually the middle part and the sealing cover of hook 58 are hinged, manually an end of hook 58 is hinged on the action hook 59, and the other end contacts with hand switch 51.

Referring to Fig. 2, valve body 1 is the supporting connecting piece of autoweighing safe water tap each several part, comprises valve seat 12 and end cap 11, has water intake 16 and water outlet 14 on the valve seat 12, and end cap 11 is on valve seat 12 tops.Among the embodiment, valve seat 12 upper foreparts are provided with water nozzle 13, between valve seat 12 and the water nozzle 13 seal ring 15 are installed.

Referring to Fig. 4, metering section 4 comprises first-stage worm gear worm mechanism sum counter, and the axle of the worm gear 41 of worm-and-wheel gear is connected with counter, and the axle of metering section 4 worm screws 32 is connected with the lower velocity shaft 29 of drive part 3.The effect of metering section 4 is drive part 3 lower velocity shafts 29 to be rotated the number of turns quantize, and just the tap water by impeller 36 is measured.Among the embodiment, worm gear 41 links to each other with transmission shaft 42,

decimal wheel

43,45, ten driving gears of 44, ten wheels of individual position wheel, joining shaft 47 and individual position driving gear 48 are formed a three-figure counter, be used for showing the used water yield, on end cap 11, have counting display hole 63, conveniently watch water consumption.Among the embodiment, the rotating shaft 64 of metering section 4 and the lower velocity shaft 29 of drive part 3 are connected as a single entity.

Autoweighing safe water tap of the present utility model, the prior water yield crossed of quantitative flow is closed after quantitative current are intact automatically, plays water saving effect, artificial quantitatively after, do not need personnel to operate automatically again and close, easy and simple to handle, water saving, safety.Promoting the use of it, to be convenient for people to water, using water wisely has positive meaning.

Claims

1. autoweighing safe water tap, comprise valve body, drive part, metering section and tap part, drive part, metering section and tap part all are installed in the valve body, the impeller of drive part is positioned at the water intake of valve body, the block valve of tap part is positioned at the water outlet of valve body, the lower velocity shaft of drive part is connected with the axle of metering section worm screw, it is characterized in that: also comprise manual tune water consumption part, manual tune water consumption part is made up of rotating shaft and rotating disk, rotating shaft is fixedlyed connected by center of turntable and with rotating disk, and finger is housed on the rotating disk;

2. autoweighing safe water tap according to claim 1, it is characterized in that: drive part comprises impeller, high speed shaft and lower velocity shaft, impeller is installed on the high speed shaft, uses gear transmission between high speed shaft and the lower velocity shaft.

3. autoweighing safe water tap according to claim 1, it is characterized in that: tap partly comprises the gear shaft hook, the action hook, manual hook, hand switch, reseting spring leaf, block valve, valve shaft guiding cross, sealing cover and threshold switch spring, there is a cambered axle at the block valve rear portion, have an oval hole on the gear shaft hook, the threshold switch spring is between block valve and valve shaft guiding cross, the oval hole that the cambered axle of block valve passes the gear shaft hook is connected with hand switch, the gear shaft hook is fixed on the reseting spring leaf, one end of gear shaft hook is hinged on the sealing cover, action hook middle part is hinged with sealing cover, manually the middle part and the sealing cover of hook are hinged, manually an end of hook is hinged on the action hook, and the other end contacts with hand switch.