CN209067901U - It is a kind of can automatic water-saving tap - Google Patents

Abstract

It is a kind of can the tap of automatic water-saving the bib nozzle to connect with it is equipped with below leading neck left end, the faucet neck left end upper inside walls are equipped with a mounting groove including faucet, set on the handle of faucet upper end and the leading neck being connected with faucet；One matched first positive magnetic sheet is installed in the mounting groove；The mounting groove right end is hinged with a water-saving plate, water-saving plate left end inclined downward to the left；The water-saving plate, leading neck inner wall and the first positive magnetic sheet are enclosed an activity space；The activity space is connected by apopore and bib nozzle；The water-saving plate side opposite with activity space is equipped with the second positive magnetic sheet to repel each other with the first positive magnetic sheet；The faucet neck right part is equipped with a fixed plate.The utility model can the tap of automatic water-saving the water flow in leading neck can be shut off in leading neck at the first time while the closing of Water tap, avoid the waste of water resource.

Description

It is a kind of can automatic water-saving tap

Technical field

The utility model relates to a kind of tap, especially it is a kind of can automatic water-saving tap.

Background technique

Tap is the switch for controlling water flow size, is usually used in the places such as family and public place, and conventional faucet needs When being discharged, user of service can open Water tap by handle, and Water tap one is opened, the water being connected with tap Water flow in pipe will be flowed into leading neck by faucet, and then be sprayed from bib nozzle, for a person to use, and actually be made With in the process, when Water tap is closed, the water flow in the water pipe being connected with tap can only be blocked, it can not be simultaneously The water flow in leading neck is prevented to flow out bib nozzle, the water flow in leading neck then can under inertial flow effect and under gravity Continue to flow out from bib nozzle, this part water flow will not be used by user of service in fact, is wasted completely, for a long time, largely Water resource is unable to get utilization, and spent can then be much larger than actual used water situation with water rate.

Summary of the invention

The technical problem to be solved by the present invention is to provide it is a kind of can automatic water-saving tap, it can be in tap While the closing of valve, the water flow in leading neck is shut off in leading neck at the first time, avoids the waste of water resource.

The technical scheme in the invention for solving the above technical problem are as follows:

The utility model disclose it is a kind of can automatic water-saving tap, including faucet, the handle set on faucet upper end And the leading neck being connected with faucet, leading neck left end lower section are equipped with the bib nozzle to connect with it, it is characterised in that: institute Leading neck left end upper inside walls are stated equipped with a mounting groove；One matched first positive magnetic is installed in the mounting groove Plate；The mounting groove right end is hinged with a water-saving plate, water-saving plate left end inclined downward to the left；The water-saving plate, leading neck inner wall An activity space is enclosed with the first positive magnetic sheet；The activity space is connected by apopore and bib nozzle；The section The water plate side opposite with activity space is equipped with the second positive magnetic sheet to repel each other with the first positive magnetic sheet；The faucet neck right part Equipped with a fixed plate；The fixed plate lower left side is equipped with the first propulsion tube, and left side is equipped with the second propulsion tube in the middle part of fixed plate, Gu Fixed board upper left-hand is equipped with third propulsion tube, and the first propulsion tube is connected by the first connecting tube and the second propulsion tube, and second pushes away Inlet pipe is connected by the second connecting tube and third propulsion tube；The fixed plate top is upper equipped with connecting with third propulsion tube Connecting hole, middle part are equipped with the middle connecting hole to connect with the second propulsion tube, and lower part is equipped with the lower company to connect with the first propulsion tube Connect hole；The fixed plate is equipped with several via holes；One is equipped on the right side of the fixed plate by the sealing plate of via hole covering sealing； The middle resetting apparatus being connected with sealing plate is equipped in second propulsion tube；It is equipped with and sealing plate phase in the third propulsion tube The upper resetting apparatus of connection；First connecting tube and the second connecting tube are all located on the left of resetting apparatus and middle resetting apparatus； First propulsion tube, the second propulsion tube, the left end nozzle of third propulsion tube and sealing plate right sidewall fit.

The middle resetting apparatus includes the middle piston head in the second propulsion tube；The middle piston head, which is connected in one, to be pushed away Bar, middle push rod right end pass through middle connecting hole and are connected with sealing plate；Spring of being hit by a bullet is arranged with outside the middle push rod；The middle spring Left end contacts at middle piston head, and right end contacts in fixed plate；First connecting tube is located at the left side of middle piston head；In described Side wall center is equipped with tapered middle water storage hole on the left of piston head, and middle piston head is rubber material.

The upper resetting apparatus includes the upper piston head in third propulsion tube；The upper piston head is connected with one and above pushes away Bar, upper push-rod right end pass through upper connecting hole and are connected with sealing plate；Upper spring is arranged with outside the upper push-rod；The upper spring Left end contacts on upper piston head, and right end contacts in fixed plate；Second connecting tube is located at the left side of upper piston head；It is described Side wall center is equipped with a tapered upper water storage hole on the left of upper piston head, and upper piston head is rubber material.

The thickness of described first positive magnetic sheet is less than the groove depth of mounting groove half.

First propulsion tube is connected by lower connecting hole with a water inlet pipe；The water inlet pipe caliber is from right to left gradually It reduces.

Water inlet pipe right end upper surface is equipped with lower limit bar, and leading neck upper inside walls are equipped with mutually symmetrical with lower limit bar Upper limit bar；Spacing between the upper limit bar and lower limit bar is less than the diameter of sealing plate.

The beneficial effects of the utility model are:

Compared with prior art, using the utility model structure can automatic water-saving tap in just common water, section Water plate can then be opened in first time, guarantee the proper flow of water flow, and after water-saving plate opening, sealing plate can then be opened therewith, The presence of via hole can further increase water flow, and the normal water outlet of bib nozzle is effectively ensured, when the valve of tap closes After closing, the water flow in leading neck can then lose subsequent water flow, the water flow hydraulic pressure rapid drawdown in leading neck, in the first of hydraulic pressure decline Between, the water flow in leading neck is locked, plays the effect shut off by water-saving plate and sealing sheet reset, when opening tap next time, Water flow in leading neck can be then carried out as first of water flow using guaranteeing all water resources all to play water-saving effect The case where capable of rationally being utilized, be not in waste, guarantees that actual used water expense meets actual used water.

Detailed description of the invention

Fig. 1 be the utility model can automatic water-saving tap structural schematic diagram；

Fig. 2 be the utility model can automatic water-saving tap part structural schematic diagram.

Specific embodiment

The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

Please refer to Fig. 1, Fig. 2, the utility model provide it is a kind of can automatic water-saving tap, including faucet 1, be set to dragon The handle 2 of head body 1 upper end and the leading neck 3 being connected with faucet 1 are equipped with below leading 3 left end of neck and to connect with it Bib nozzle 4, the faucet 3 left end upper inside walls of neck are equipped with a mounting groove 5；One is equipped in the mounting groove 5 to match with it The first positive magnetic sheet 6；5 right end of mounting groove is hinged with a water-saving plate 7, water-saving 7 left end of plate inclined downward to the left；The section Water plate 7, leading 3 inner wall of neck and the first positive magnetic sheet 6 are enclosed an activity space 8；The activity space 8 passes through apopore 9 It connects with bib nozzle 4；The water-saving plate 7 side opposite with activity space 8 is equipped with the to repel each other with the first positive magnetic sheet 6 Two positive magnetic sheets 10；Faucet 3 right part of neck is equipped with a fixed plate 11；11 lower left side of fixed plate is equipped with the first propulsion tube 12,11 middle part left side of fixed plate is equipped with the second propulsion tube 13, and 11 upper left-hand of fixed plate is equipped with third propulsion tube 14, and first promotes Pipe 12 is connected by the first connecting tube 15 with the second propulsion tube 13, and the second propulsion tube 13 is pushed away by the second connecting tube 16 with third Inlet pipe 14 connects；11 top of fixed plate is equipped with the upper connecting hole 17 that connects with third propulsion tube 14, middle part be equipped with The middle connecting hole 18 that second propulsion tube 13 connects, lower part are equipped with the lower connecting hole 19 to connect with the first propulsion tube 12；It is described Fixed plate 11 is equipped with several via holes 20；One is equipped on the right side of the fixed plate 11 by the sealing plate of the covering sealing of via hole 20 21；The middle resetting apparatus being connected with sealing plate 21 is equipped in second propulsion tube 13；It is equipped in the third propulsion tube 14 The upper resetting apparatus being connected with sealing plate 21；First connecting tube 15 and the second connecting tube 16 be all located at upper resetting apparatus with On the left of middle resetting apparatus；First propulsion tube 12, the second propulsion tube 13, third propulsion tube 14 left end nozzle and sealing plate 21 Right sidewall fits.

The middle resetting apparatus includes the middle piston head 22 in the second propulsion tube 13；The middle piston head 22 is connected with Push rod 23 in one, middle 23 right end of push rod pass through middle connecting hole 18 and are connected with sealing plate 21；It is arranged with outside the middle push rod 23 Middle spring 24；24 left end of middle spring contacts at middle piston head 22, and right end contacts in fixed plate 11；First connecting tube 15 are located at the left side of middle piston head 22；The 22 left side side wall center of middle piston head is equipped with tapered middle water storage hole 25, middle work Chock plug 22 is rubber material.

The upper resetting apparatus includes the upper piston head 26 in third propulsion tube 14；The upper piston head 26 is connected with One upper push-rod 27,27 right end of upper push-rod pass through upper connecting hole 17 and are connected with sealing plate 21；It is arranged with outside the upper push-rod 27 Upper spring 28；28 left end of upper spring contacts on upper piston head 26, and right end contacts in fixed plate 11；Second connection Pipe 16 is located at the left side of upper piston head 26；The 26 left side side wall center of upper piston head is equipped with a tapered upper water storage hole 29, Upper piston head 26 is rubber material.

The thickness of described first positive magnetic sheet 6 is less than the groove depth of 5 half of mounting groove.

First propulsion tube 12 is connected by lower connecting hole 19 with a water inlet pipe 30；30 caliber of water inlet pipe is from the right side It is gradually decreased to a left side.

The 30 right end upper surface of water inlet pipe is equipped with lower limit bar 31, and leading 3 upper inside walls of neck are equipped with and lower limit bar 31 Mutually symmetrical upper limit bar 32；Spacing between the upper limit bar 32 and lower limit bar 31 is less than the diameter of sealing plate 21.

The application method of the utility model is as follows:

When needing using tap, user of service can open Water tap by handle, be connected at this time with tap Water pipe in water flow leading neck 3 can be entered by faucet, since the via hole 20 in fixed plate 11 is all by sealing plate 21 covering sealings, the water flow entered in leading neck 3 can only enter the first propulsion tube 12 by lower connecting hole 19, and then flow To the left end nozzle of the first propulsion tube 12, and 12 left end nozzle of the first propulsion tube fits with water-saving plate 7, therefore not with water flow Disconnected to enter in the first propulsion tube 12, water flow hydraulic pressure then will increase, and a part of high pressure water flow then can be then directly from the first propulsion tube 12 left end nozzles flow out and carry out water-saving plate 7 to promotion, and when water-saving 7 lower end of plate is pushed, water-saving plate 7 then can be easily with certainly It is overturn centered on body hinge joint to positioned at upper left 5 direction of mounting groove.

After the outflow of its left end nozzle, another part high pressure water flow can then pass through water flow a part in first propulsion tube 12 First connecting tube 15 is flowed into the second propulsion tube 13, and the high pressure water flow entered in the second propulsion tube 13 is split into San Daoshui Stream, the high pressure water flow of first part flow to 13 left end nozzle of the second propulsion tube and further push to water-saving plate 7, second part High pressure water flow then flow to the right side of the second propulsion tube 13, and centering piston head 22 is pushed to the right, the high pressure of Part III Water flow then passes through the second connecting tube 16 and flows to third propulsion tube 14, and the water flow for entering third propulsion tube 14 is divided into twice water flow, The left end nozzle of one of flow direction third propulsion tube 14 pushes water-saving plate 7, and another road water flow then flows to third propulsion The right side of pipe 14 pushes to the right upper piston head 26, when upper piston head 26 moves right with middle piston head 22, upper push-rod 27, which then will drive sealing plate 21 with middle push rod 23, moves to right, and sealing plate 21 no longer covers via hole 20 and seals at this time, into faucet Water flow in neck 3 can not only flow to bib nozzle 4 from lower connecting hole 19, and can flow to leading neck 3 from multiple via holes 20, add Mass-flow flow, and water-saving plate 7 pushes water in the first propulsion tube 12, the second propulsion tube 13 and third propulsion tube 14 is formed three After being upturned under column effect, activity space 8 is no longer shut by water-saving plate 7, and water flow can directly pass through water-saving 7 lower end of plate and dragon 3 downside inner wall of neck flows to apopore 9, finally flows out to the external world from bib nozzle 4, for a person to use.

When without using tap, user of service can directly close Water tap by handle 2, at this time with tap The water flow in water pipe being connected then is blocked, and there is no new water flows to flow into leading neck 3, and the water flow in leading neck 3 exists In the case where losing subsequent water flow, then can hydraulic pressure rapid drawdown, and as water-saving plate 7 is constantly overturn towards upper left side, the first positive magnetic The distance between plate 6 and the second positive magnetic sheet 10 are increasingly closer, and repulsive force each other is just increasing, in hydraulic pressure decline In the case of, the repulsive force between the first positive magnetic sheet 6 and the second positive magnetic sheet 10 is far longer than the water flow hydraulic pressure in leading neck 3, Water-saving plate 7 can then reset under the action of this strand of repulsive force and under gravity, again promote the first propulsion tube 12, second The left end nozzle gluing, sealing of pipe 13 and third propulsion tube 14, activity space 8 is shut by water-saving plate 7 again this moment, leading neck 3 Interior water flow can not flow to bib nozzle 4 by apopore 9, play the effect that water flow is shut off, and at the same time, sealing plate 21 is upper It is resetted under the action of spring 28 and middle spring 24, fits, apopore 9 is covered again close with 11 right sidewall of fixed plate again Envelope, the inertia that moment prevents water flow from flowing, shut off in sealing plate 21 and water-saving plate 7 pairs, double containment in the case where, leading neck 3 Interior water flow can then be locked space inside it.

In summary it is found that the utility model is in just common water, water-saving plate 7 can then be opened in first time, guarantee water The proper flow of stream, after water-saving plate 7 opening, sealing plate 21 can then be opened therewith, and the presence of via hole 20 can be mentioned further The normal water outlet of bib nozzle 4 is effectively ensured in high water flow, and after the valve of tap is closed, the water flow in leading neck 3 then can Subsequent water flow is lost, the water flow hydraulic pressure rapid drawdown in leading neck 3, in the first time of hydraulic pressure decline, water-saving plate 7 and sealing plate 21 are multiple Position, the water flow in leading neck 3 is locked, the effect shut off is played, and when opening tap next time, the water flow in leading neck 3 is then It can be carried out as first of water flow using guaranteeing that all water resources can be utilized rationally, no to play water-saving effect The case where will appear waste, guarantees that actual used water expense meets actual used water.

The thickness of first positive magnetic sheet 6 is less than the groove depth of 5 half of mounting groove, and this design makes the second positive magnetic sheet 10 To the left when upper overturning, mounting groove 5 has the space for being large enough to hold water-saving plate 7, guarantees that water-saving plate 7 will not influence inside leading neck 3 Water capacity is further ensured that the water yield of tap.

The presence in upper water storage hole 29 and middle water storage hole 25 is not only conducive to hydraulic pressure and concentrates in the inner, be easier to upper piston head 26 or Middle piston head 22 is pushed, and as water flow constantly enters upper water storage hole 29 or middle water storage hole 25, upper water storage hole 29 or middle storage Water hole 25 can then be stretched, to guarantee the leakproofness between upper piston head 26 and third propulsion tube 14, middle piston head 22 and Leakproofness between two propulsion tubes 13, the case where avoiding the occurrence of leak, guarantee the stability of water flow hydraulic pressure, avoid upper piston head 26 Occurs the case where Caton in moving process with middle piston head 22.

First propulsion tube 12 is connected by lower connecting hole 19 with water inlet pipe 30, and 30 caliber of water inlet pipe gradually subtracts from right to left Few, in the identical situation of water flow, as caliber constantly reduces, the pressure of water flow then can be bigger, and water flow passes through water inlet pipe After 30 rectification pressurizations, the water flow hydraulic pressure entered in the first propulsion tube 12 can be then improved, and can more quickly open section Water plate 7 guarantees the normal water outlet of tap to the full extent.

30 right end upper surface of water inlet pipe is equipped with lower limit bar 31, and leading 3 upper inside walls of neck are equipped with lower limit bar 31 each other Symmetrical upper limit bar 32, the spacing between upper limit bar 32 and lower limit bar 31 are less than the diameter of sealing plate 21, upper limit bar 32 can play position-limiting action to sealing plate 21 with the presence of lower limit bar 31, and sealing plate 21 is avoided to move to right leading neck 3 excessively The case where port blocking to connect with faucet 1 influences normal water inlet.

Claims (6)

1. one kind can automatic water-saving tap, be connected including faucet, set on the handle of faucet upper end and with faucet The leading neck connect, leading neck left end lower section are equipped with the bib nozzle to connect with it, it is characterised in that: on the upside of the faucet neck left end Inner wall is equipped with a mounting groove；One matched first positive magnetic sheet is installed in the mounting groove；The mounting groove right end It is hinged with a water-saving plate, water-saving plate left end inclined downward to the left；The water-saving plate, leading neck inner wall and the first positive magnetic sheet enclose Form an activity space；The activity space is connected by apopore and bib nozzle；The water-saving plate is opposite with activity space Side be equipped with the second positive magnetic sheet to repel each other with the first positive magnetic sheet；The faucet neck right part is equipped with a fixed plate；It is described Fixed plate lower left side is equipped with the first propulsion tube, and left side is equipped with the second propulsion tube in the middle part of fixed plate, and fixed plate upper left-hand is equipped with Third propulsion tube, the first propulsion tube are connected by the first connecting tube and the second propulsion tube, and the second propulsion tube passes through the second connection Pipe connects with third propulsion tube；The fixed plate top is equipped with the upper connecting hole to connect with third propulsion tube, and middle part is equipped with The middle connecting hole to connect with the second propulsion tube, lower part are equipped with the lower connecting hole to connect with the first propulsion tube；The fixed plate It is equipped with several via holes；One is equipped on the right side of the fixed plate by the sealing plate of via hole covering sealing；Second propulsion tube It is interior equipped with the middle resetting apparatus being connected with sealing plate；The upper reset dress being connected with sealing plate is equipped in the third propulsion tube It sets；First connecting tube and the second connecting tube are all located on the left of resetting apparatus and middle resetting apparatus；First propulsion tube, Second propulsion tube, the left end nozzle of third propulsion tube and sealing plate right sidewall fit.

2. one kind according to claim 1 can automatic water-saving tap, it is characterised in that: the middle resetting apparatus includes Middle piston head in the second propulsion tube；The middle piston head is connected with push rod in one, and middle push rod right end passes through middle connecting hole And it is connected with sealing plate；Spring of being hit by a bullet is arranged with outside the middle push rod；The middle spring left end contacts at middle piston head, and right end supports It touches in fixed plate；First connecting tube is located at the left side of middle piston head；Side wall center, which is equipped with, on the left of the middle piston head is in The middle water storage hole of taper, middle piston head are rubber material.

3. one kind according to claim 1 can automatic water-saving tap, it is characterised in that: the upper resetting apparatus includes Upper piston head in third propulsion tube；The upper piston head is connected with a upper push-rod, and upper push-rod right end passes through upper connecting hole And it is connected with sealing plate；Upper spring is arranged with outside the upper push-rod；The upper spring left end contacts on upper piston head, right end It contacts in fixed plate；Second connecting tube is located at the left side of upper piston head；Side wall center is equipped on the left of the upper piston head One tapered upper water storage hole, upper piston head are rubber material.

4. one kind according to claim 1 can automatic water-saving tap, it is characterised in that: the first positive magnetic sheet Thickness is less than the groove depth of mounting groove half.

5. one kind according to claim 1 can automatic water-saving tap, it is characterised in that: first propulsion tube passes through Lower connecting hole is connected with a water inlet pipe；The water inlet pipe caliber gradually decreases from right to left.

6. one kind according to claim 5 can automatic water-saving tap, it is characterised in that: table on the water inlet pipe right end Face is equipped with lower limit bar, and leading neck upper inside walls are equipped with the upper limit bar mutually symmetrical with lower limit bar；The upper limit bar with Spacing between lower limit bar is less than the diameter of sealing plate.