CN207005391U - A kind of time-lapse faucet - Google Patents

Abstract

The utility model discloses a kind of time-lapse faucet, including press component, valve element shell and base with valve element cage connection, also include pressure release component and temperature adjustment component, in valve element shell, it controls unlatching of the plug to pilot hole by press component, realizes the pressure release of pressure stabilizing cavity for it, so that diaphragm deformation and opening tap, when plug close pilot hole, by water flow through diaphragm through hole enter pressure stabilizing cavity and make diaphragm recover deformation, so as to realize time-delay closing tap purpose；The time-lapse faucet drives pressure release component to rotate and rotates dynamic porcelain piece by rotary push component, so that the water shutoff portion adjusts the flow of hot and cold water inlet, reaches effective temperature adjustment function；Temperature adjustment component and pressure release component are concentrated on one by the utility model so that compact-sized more to save space.

Description

A kind of time-lapse faucet

Technical field

It the utility model is related to sanitary ware industry, and in particular to a kind of time-lapse faucet.

Background technology

Conventional pressing delayed tap is resetted using spring force or the automatic closing of magnet magnetic force resetting realization tap, its Certain defect be present in mode of operation：In opening-closing process is pressed, the operating physical force of user need to overcome spring force or magnet magnetic force Operation could be realized, it does not apply to all users, the especially small user of strength because pressing operation power is excessive；In addition, Existing pressing delayed tap sealing reliability is poor, the problem of may causing leak during closed mode；Moreover, existing pressing Formula time-lapse faucet can only realize single switch function, not possess the function of regulation temperature；Therefore, existing push type time-lapse faucet is still Have much room for improvement.

Utility model content

The purpose of this utility model is solve the problems of the prior art, there is provided a kind of time-lapse faucet, the time-lapse faucet Provided with pressure release component, promoting diaphragm to reset using hydraulic principle and close water outlet, operating physical force is small, and sealing reliability is good, and with tune Temperature function, integrate temperature adjustment and delay switch so that space is more compact.

To reach above-mentioned purpose, the utility model adopts the following technical scheme that：

A kind of time-lapse faucet, including press component, valve element shell and the base with valve element cage connection, in addition to pressure release Component, it is connected in valve element shell and with press component, and what pressure release component included setting gradually divides water body, diaphragm, water inlet Body；Enter water body and be provided with intake tunnel and exhalant canal, diaphragm is flexible sheet, and it is located at the upper end of exhalant canal, and diaphragm is upward During deformation, so that intake tunnel connects with exhalant canal；Divide water body to be provided with pressure stabilizing cavity and pressure stabilizing cavity and be provided with pilot hole, press Component is provided with the plug for opening and closing pilot hole, and diaphragm is provided with through hole, so that current enter pressure stabilizing cavity by intake tunnel via through holes, And diaphragm upper end is located at the compression area of pressure stabilizing cavity and is more than diaphragm lower end and is located at the compression area of intake tunnel and exhalant canal；Institute Point water body is stated to be connected with entering water body and connect with pilot hole and exhalant canal formed with pressure release passage, the pressure release passage；Wherein, lead to Cross plug and open pilot hole, pressure release passage is connected pressure stabilizing cavity, and pressure release passage flow velocity is more than the flow velocity for flowing through through hole, so that Diaphragm deformation simultaneously opens exhalant canal, and when plug closes pilot hole, current via through holes enter pressure stabilizing cavity, make pressure stabilizing cavity hydraulic pressure gradual With intake tunnel hydraulic balance, diaphragm upper end pressure is more than lower end, promotes diaphragm to recover deformation and blocks exhalant canal, from And make leading time-delay closing.

Further, in addition to temperature adjustment component, the temperature adjustment component are located between pressure release component and base, the temperature adjustment group Part includes dynamic porcelain piece and definite ceramic chip, and the definite ceramic chip is fixed on base, and the dynamic porcelain piece is fixed on the bottom into water body, described Hot water or cold water's water inlet is respectively equipped with base and definite ceramic chip；Dynamic porcelain piece is provided with water shutoff portion；The base, definite ceramic chip and dynamic porcelain The delivery port being mutually communicated is respectively equipped with piece, the delivery port is connected with exhalant canal；Wherein, rotary push component band is passed through Dynamic pressure release component rotates and rotates dynamic porcelain piece, so that the flow of water shutoff portion regulation hot water or cold water's water inlet.

Further, the pressure release component also includes a diaphragm support and top pressure spring, and the upper end of the diaphragm, which is provided with, to be supplied The cell body that diaphragm support is inserted, cell body are provided with a spacing hole, and the limiting section of spacing hole, cell body are provided through on the diaphragm support Surrounding is formed with deformations, diaphragm support and pressure stabilizing cavity described in the both ends difference contact of the top pressure spring.

Further, the pressure release passage is opened in point water body and enters the side wall of water body；The diaphragm is provided with sealing, It is pressed between pressure release passage, so that described divide water body and enter formation sealing between water body.

Further, described to divide water body to be provided with an accommodating cavity, the press component also includes an axle in accommodating cavity There is a head protruded and afterbody, its afterbody to pass through the pilot hole for bar and axostylus axostyle back-moving spring, the axostylus axostyle, and plug is arranged In on the afterbody, the axostylus axostyle back-moving spring is set on axostylus axostyle, the head of one end contact axostylus axostyle, other end contact accommodating cavity Bottom, so that the axostylus axostyle resets.

Further, the press component also includes handle, push rod, push rod back-moving spring, and the push rod is connected with handle, The head of the axostylus axostyle is installed in the push rod, and the axostylus axostyle head and the push rod are formed with a gap, the push rod Back-moving spring is located between push rod and the bottom of accommodating cavity, so that the push rod resets.

Further, the base upper end is provided with limited post, and the definite ceramic chip is provided with the groove to match with limited post, So that the definite ceramic chip is fixed with the base.

Further, it is described enter water bottom be provided with boss, the dynamic porcelain piece is provided with the breach to match with boss so that The dynamic porcelain piece with it is described enter water body be fixedly connected.

Further, the delivery port of the base, the area of its lower ending opening is more than the area of upper end open, and the two connects Place is met to set in a gradient.

Technical scheme described in the utility model is relative to prior art, the beneficial effect of acquirement：

1st, the utility model provides a kind of time-lapse faucet, and simple in construction and easy realization, it controls plug by press component Unlatching to pilot hole, the pressure release of pressure stabilizing cavity is realized, so that diaphragm deformation and open tap, when plug closes pilot hole, led to Cross water flow through diaphragm through hole enter pressure stabilizing cavity and make diaphragm recover deformation, so as to realize time-delay closing tap purpose, this reality Promote diaphragm to reset closing water outlet using hydraulic principle with new, therefore only need slightly operating physical force that switching manipulation can be achieved, subtract The operating physical force of small pressing；On the other hand, because using hydraulic drive diaphragm seal, and diaphragm upper end is located at the compression area of pressure stabilizing cavity More than the compression area that diaphragm lower end is located at intake tunnel and exhalant canal, diaphragm upper end pressure is more than lower end, and hydraulic pressure is got over Big sealing reliability is more preferable；In addition, the utility model realizes time-delay closing by the through hole on diaphragm, therefore can be logical by adjusting The size of hole area realizes the adjustment of cutout cock delay time.

2nd, time-lapse faucet described in the utility model can realize the function of regulation temperature, and it is driven by rotary push component and let out Pressure component rotates and rotates dynamic porcelain piece, so that the water shutoff portion adjusts the flow of hot and cold water inlet, reaches effective temperature adjustment Function；And temperature adjustment component and pressure release component are concentrated on one by the utility model so that it is compact-sized, more save space.

3rd, the utility model is provided with diaphragm support and top pressure spring on diaphragm, on the one hand can avoid possibility after diaphragm deformation Cause the problem of irrecoverable, on the other hand can pass through top pressure spring compensation sealing so that the pressure that diaphragm can more be stablized Support or open exhalant canal.

4th, diaphragm described in the utility model is provided with sealing, its be pressed in into water body and divide water body pressure release passage it Between, it ensure that point water body and enter formation sealing between water body.

5th, the utility model can realize the speed of pressure release by changing the size of pilot hole and the water-outlet area in pressure release water route Degree, so as to change the opening time of tap, it is adapted in different occasion uses.

6th, the utility model wraps up plug in the afterbody of axostylus axostyle, and the plug uses silica gel material, can prevented at high water pressures Plug deforms, and can preferably block pilot hole, the problem of will not producing leading leak.

7th, the utility model press component is provided with push rod, axostylus axostyle, push rod back-moving spring, axostylus axostyle back-moving spring, the head of axostylus axostyle Portion's attaching and formed with a gap, in this way, guarantor will not be played because of the part inside excessive operating physical force bursting or top bad switch valve Shield acts on, and extends service life, and the dismantled and assembled property of press component is good, and flexibility is high.

8th, the utility model dynamic porcelain piece and enter water body, definite ceramic chip and base and by position-limiting action coordinate to fix, connection is reliable, Stability is good, saves space, coordinates the preferably activity of pressure release component and temperature adjustment component.

9th, the delivery port of the utility model base, the area of its lower ending opening is more than the area of upper end open, and the two connects Meet place to set in a gradient, it is ensured that the water-carrying capacity of delivery port will not be too small.

Brief description of the drawings

Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms one of the present utility model Point, schematic description and description of the present utility model is used to explain the utility model, does not form to of the present utility model Improper restriction.

In the accompanying drawings：

Fig. 1 is the decomposition texture schematic diagram of time-lapse faucet described in the utility model；

Diagrammatic cross-section when Fig. 2 is time-lapse faucet closed mode described in the utility model；

One of diagrammatic cross-section when Fig. 3 is time-lapse faucet opening described in the utility model；

Two of diagrammatic cross-section when Fig. 4 is time-lapse faucet opening described in the utility model；

Fig. 5 is the diagrammatic cross-section of described in the utility model point of water body；

Fig. 6 be it is described in the utility model enter water body dimensional structure diagram；

Fig. 7 be it is described in the utility model enter water body diagrammatic cross-section；

Fig. 8 is the dimensional structure diagram of diaphragm described in the utility model；

Fig. 9 is the diagrammatic cross-section of diaphragm described in the utility model；

Figure 10 is the dimensional structure diagram of valve element described in the utility model；

Figure 11 is the exploded structural representation of valve element described in the utility model.

Accompanying drawing marks explanation：Press component -1, faucet body -10, valve element shell -21, base -22, handle -11, push rod - 12, axostylus axostyle -13, axostylus axostyle back-moving spring -14, push rod back-moving spring -15, plug -16, divide water body -3, diaphragm -4, enter water body -5, Diaphragm support -6, top pressure spring -7, dynamic porcelain piece -8, definite ceramic chip -9, pressure stabilizing cavity -31, pilot hole -32, pressure release passage -33, house Chamber -34, exhalant canal -51, intake tunnel -52, boss -53, cold water inlet -221, water inlet of hot water -222, delivery port - 223, limited post -224, through hole -41, sealing -42, cell body -43, spacing hole -44, deformations -45, groove -91, water shutoff portion - 81, breach -82.

Embodiment

In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are clearer, clear, with Under in conjunction with the accompanying drawings and embodiments, the utility model is further elaborated.It is it should be appreciated that described herein specific real Example is applied only to explain the utility model, is not used to limit the utility model.

As shown in figs. 1-11, a kind of time-lapse faucet described in the present embodiment, including press component 1, valve element shell 21, base 22nd, pressure release component：Base 22 is connected the cavity to form valve element with valve element shell 21；Pressure release component, it is in valve element shell 21 And it is connected with press component 1；Specifically, what pressure release component included setting gradually divides water body 3, diaphragm 4, enters water body 5；Wherein：

Enter water body 5 and be provided with intake tunnel 52 and exhalant canal 51, diaphragm 4 is flexible sheet, and it is located at exhalant canal 51 Upper end, during 4 upward deformation of diaphragm, so that intake tunnel 52 connects with exhalant canal 51；

Divide water body 3 to be provided with pressure stabilizing cavity 31 and pressure stabilizing cavity 31 and be provided with pilot hole 32, press component 1, which is provided with, opens and closes guide The plug 16 in hole 32, diaphragm 4 are provided with through hole 41, so that current enter pressure stabilizing cavity 31 by the via through holes 41 of intake tunnel 52；

The compression area that the upper end of diaphragm 4 is located at pressure stabilizing cavity 31 is located at intake tunnel 52 and exhalant canal more than the lower end of diaphragm 4 51 compression area；

Described point of water body 3 is connected with entering water body 5 and formed with pressure release passage 33, the pressure release passage 33 and pilot hole 32 and goes out Aquaporin-5 1 connects；

Wherein, pilot hole 32 is opened by plug 16, pressure release passage 33 is connected pressure stabilizing cavity 31, and the flow velocity of pressure release passage 33 More than the flow velocity for flowing through through hole 41, so that the deformation of diaphragm 4 and exhalant canal 51 is opened, when plug 16 closes pilot hole 32, water Flow through through hole 41 and enter pressure stabilizing cavity 31, the hydraulic pressure of pressure stabilizing cavity 31 is gradually pressurized with the hydraulic balance of intake tunnel 52, the upper end of diaphragm 4 Power is more than lower end, promotes diaphragm 4 to recover deformation and blocks exhalant canal 51, so that leading time-delay closing；In this way, using hydraulic pressure Principle promotes diaphragm 4 to reset and closes water outlet, therefore only needs slightly operating physical force that switching manipulation can be achieved, and reduces the operation of pressing Power；On the other hand, because being sealed using hydraulic drive diaphragm 4, and the upper end of diaphragm 4 is located at the compression area of pressure stabilizing cavity 31 and is more than diaphragm 4 lower ends are located at the compression area of intake tunnel 52 and exhalant canal 51, and the upper end pressure of diaphragm 4 is more than lower end, and hydraulic pressure is bigger Sealing reliability is more preferable；In addition, the utility model realizes time-delay closing by the through hole 41 on diaphragm 4, therefore adjustment can be passed through The size of the area of through hole 41 realizes the adjustment of cutout cock delay time.

As shown in Fig. 1 and Figure 11, time-lapse faucet described in the present embodiment also includes temperature adjustment component, and the temperature adjustment component is located at and let out Press between component and base 22；The temperature adjustment component includes dynamic porcelain piece 8 and definite ceramic chip 9, wherein：

The definite ceramic chip 9 is fixed on base 22, and the dynamic porcelain piece 8 is fixed on the bottom into water body 5, the He of base 22 Hot water or cold water's water inlet 221,222 is respectively equipped with definite ceramic chip 9；Dynamic porcelain piece 8 is provided with water shutoff portion 81；The base 22, definite ceramic chip 9 and dynamic porcelain piece 8 on be respectively equipped with the delivery port 223 being mutually communicated, the delivery port 223 is connected with exhalant canal 51；

Wherein, drive pressure release component to rotate by rotary push component 1 and rotate dynamic porcelain piece 8, so that the water shutoff Portion 81 adjusts the flow of hot water or cold water's water inlet 221,222；In this way, temperature adjustment component and pressure release component are concentrated on one by the present embodiment Body so that it is compact-sized, more save space.

As shown in Fig. 1, Fig. 8, Fig. 9, pressure release component described in the present embodiment also includes a diaphragm support 6 and top pressure spring 7, institute The upper end for stating diaphragm 4 is provided with the cell body 43 inserted for diaphragm support 6, and cell body 43 is provided with a spacing hole 44, on the diaphragm support 6 The limiting section of spacing hole 44 is provided through, formed with deformations 45, the both ends difference contact of the top pressure spring 7 around cell body 43 The diaphragm support 6 and pressure stabilizing cavity 31；In this way, it may cause the problem of irrecoverable after the deformation of diaphragm 4 on the one hand can be avoided, separately On the one hand the compensation sealing of top pressure spring 7 can be passed through so that what diaphragm 4 can more be stablized compresses or open exhalant canal 51.

Specifically, as viewed in figures 5-8, the pressure release passage 33 is opened in point water body 3 and enters the side wall of water body 5；The film Piece is provided with sealing 42, and it is pressed between pressure release passage 33, so that described divide water body 3 and enter formation sealing between water body 5.

Specifically, as Figure 1-5, described to divide water body 3 to be provided with an accommodating cavity 34, the press component 1 is also set including one In axostylus axostyle 13 and axostylus axostyle back-moving spring 14 in accommodating cavity 34, the axostylus axostyle 13 has a head protruded and afterbody, its afterbody Through the pilot hole 32, plug 16 is sheathed on the afterbody, and the axostylus axostyle back-moving spring 14 is set on axostylus axostyle 13, one end top Head to axostylus axostyle 13, the bottom of other end contact accommodating cavity 34, so that the axostylus axostyle 13 resets；In this way, in the tail of axostylus axostyle 13 Plug 16 is wrapped up in portion, and the plug 16 uses silica gel material, can prevent plug 16 from deforming at high water pressures, and can preferably block elder generation Guide hole 32, the problem of leading leak will not be produced.

As Figure 1-5, press component 1 described in the present embodiment also includes handle 11, push rod 12, push rod back-moving spring 15, The push rod 12 is connected with handle 11, and the head of the axostylus axostyle 13 is installed in the push rod 12, and the head of the axostylus axostyle 13 with The push rod 12 is located between push rod 12 and the bottom of accommodating cavity 34 formed with a gap, the push rod back-moving spring 15, so that The push rod 12 resets；In this way, it will not play protection because of the part inside excessive operating physical force bursting or top bad switch valve and make With, service life is extended, and the dismantled and assembled property of press component 1 is good, flexibility is high.

Specifically, as shown in figure 11, the upper end of base 22 is provided with limited post 224, the definite ceramic chip 9 be provided with it is spacing The groove 91 that post 224 matches, so that the definite ceramic chip 9 is fixed with the base 22；It is described enter the bottom of water body 5 be provided with boss 53, the dynamic porcelain piece 8 be provided with boss 53 match breach 82 so that the dynamic porcelain piece 8 with it is described enter water body 5 fix connect Connect；In this way, dynamic porcelain piece 8 coordinates fixation with water body 5, definite ceramic chip 9 and base 22 is entered by position-limiting action, connection is reliable, stability It is good, space is saved, coordinates the preferably activity of pressure release component and temperature adjustment component.

Specifically, the delivery port 223 of base 22 described in the present embodiment, the area of its lower ending opening are more than the face of upper end open Product, and the two junction is set in a gradient；So, it is ensured that the water-carrying capacity of delivery port 223 will not be too small.

Time-lapse faucet described in the utility model, its assembling are as follows：Temperature adjustment component is assembled, definite ceramic chip 9 and base 22 are passed through Limited post 224 is fixedly connected with the matching of groove 91, then dynamic porcelain piece 8 is fixedly connected with water body 5 is entered by breach 82 with boss 53； Assembling pressure release component, diaphragm support 6 is fixed in diaphragm 4, and is placed on the upper end of exhalant canal 51 into water body 5, then Axostylus axostyle back-moving spring 14 is enclosed on axostylus axostyle 13, and the afterbody of axostylus axostyle 13 is passed through into pilot hole 32, and plug 16 is socketed in tail Portion, top pressure spring 7 is mounted between plug 16 and diaphragm support 6, will finally divide water body 3 and enter the clamping of water body 5 formation pressure release group Part, and the pressure release component is installed in valve element shell 21, base 22 is connected with valve element shell 21；Press component 1 is assembled, will Push rod back-moving spring 15 is socketed on push rod 12, and axostylus axostyle 13 is interior formed with gap, last mounting knob 11 mounted in push rod 12； The component assembled and faucet body 10 are fixed, i.e. assembling finishes.As shown in Figure 10, by temperature adjustment component and pressure release component attaching In the cavity that valve element and base are formed, integral valve element is formed, it is compact-sized, save space.

Time-lapse faucet described in the utility model, its operation principle are as follows：

1st, as shown in Fig. 2 during time-lapse faucet closed mode, plug 16 blocks pilot hole 32；Current pass through cold water inlet 221 and water inlet of hot water 222 enter in intake tunnel 52, pressure stabilizing cavity 31 is then entered by through hole 41 on diaphragm 4；Due to this When plug 16 block pilot hole 32, current can not be flowed out by pilot hole 32, thus pressure stabilizing cavity 31 formed a closed cavity, Now the hydraulic pressure in pressure stabilizing cavity 31 is identical with the hydraulic pressure of intake tunnel 52, and the upper end of diaphragm 4 is located at the compression area of pressure stabilizing cavity 31 More than the compression area that the lower end of diaphragm 4 is located at intake tunnel 52 and exhalant canal 51, the upper end pressure of diaphragm 4 is more than lower end, Therefore diaphragm 4 is compressed with exhalant canal 51 and sealed, and water can not be flowed out from exhalant canal 51, tap is closed.

2nd, as shown in Figure 3-4, during leading closed mode, current are by cold water inlet 221 and water inlet of hot water 222 and pass through Intake tunnel 52, pressure stabilizing cavity 31 is then entered by the through hole 41 of diaphragm 4, presses handle 11 downwards, promotes push rod 12 to transport downwards Dynamic, axostylus axostyle 13 is also moved downward under the promotion of push rod 12, and plug 16 moves downward under the drive of axostylus axostyle 13 to be divided with pilot hole 32 From now pressure stabilizing cavity 31 is connected by pilot hole 32 with pressure release passage 33, and the current of pressure stabilizing cavity 31 by pilot hole 32 and pass through Pressure release passage 33 flows into exhalant canal 51, and the water flow velocity of pressure release passage 33 is more than the water flow velocity for flowing through through hole 41, so that film The deformation of piece 4 is simultaneously moved so as to open exhalant canal 51 upwards；Now, the current of intake tunnel 52 directly flow from exhalant canal 51 Go out, flow into the cavity of faucet body 10, and flowed out from faucet, tap is in open mode.

3rd, when unclamping handle 11, push rod 12 upward sliding and is in highest under the elastic force effect of push rod back-moving spring 15 Position, at the same axostylus axostyle 13 axostylus axostyle back-moving spring 14 elastic force effect under move upwards, plug 16 under the drive of axostylus axostyle 13 to Pilot hole 32 is blocked in upper motion, and now pressure stabilizing cavity 31 forms a closed cavity, and current enter pressure stabilizing cavity 31 by through hole 41, Make the hydraulic pressure of pressure stabilizing cavity 31 gradually with the hydraulic balance of intake tunnel 52, and the upper end of diaphragm 4 is located at the compression area of pressure stabilizing cavity 31 and is more than The lower end of diaphragm 4 is located at the compression area of intake tunnel 52 and exhalant canal 51, and the upper end pressure of diaphragm 4 is more than lower end, promoted Diaphragm 4 recovers deformation and blocks exhalant canal 51, because the diameter of through hole 41 is smaller, needs certain time full of pressure stabilizing cavity 31, because The regular hour could finally completely close this tap after opening, to realize time-delay closing.

4th, definite ceramic chip 9 is fixed on base 22, and dynamic porcelain piece 8 contacts and rotatable with the surface of definite ceramic chip 9；Have on dynamic porcelain piece 8 Two breach 82, enter two on water body 5 boss 53 and insert in the breach 82 of dynamic porcelain piece 8, enter water body 5 with dividing water body 3 to be connected to Together, dynamic porcelain piece 8 is driven to rotate when rotation divides water body 3；When dynamic porcelain piece 8 rotates, cold water inlet 221 and water inlet of hot water 222 can open respectively, and when water inlet of hot water 222 is fully open, during cold water Close All, now tap goes out hot water；When hot water enters The mouth of a river 222 partially opens, and when cold water inlet 221 also partially opens, now tap goes out mixing water；When cold water inlet 221 is complete Portion opens, and during 222 Close All of water inlet of hot water, now tap goes out cold water.

Preferred embodiment of the present utility model has shown and described in described above, as previously described, it should be understood that this practicality is new Type is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and available for various other groups Conjunction, modification and environment, and above-mentioned teaching or the technology of association area can be passed through in utility model contemplated scope described herein Or knowledge is modified.And the change and change that those skilled in the art are carried out do not depart from spirit and scope of the present utility model, then All should be in the protection domain of the appended claims for the utility model.

Claims (9)

1. a kind of time-lapse faucet, including press component, valve element shell and the base with valve element cage connection, it is characterised in that：Also Including pressure release component, it is connected in valve element shell and with press component, and what pressure release component included setting gradually divides water body, film Piece, enter water body；Enter water body and be provided with intake tunnel and exhalant canal, diaphragm is flexible sheet, and it is located at the upper end of exhalant canal, film During the upward deformation of piece, so that intake tunnel connects with exhalant canal；Divide water body to be provided with pressure stabilizing cavity and pressure stabilizing cavity and be provided with guide Hole, press component are provided with the plug for opening and closing pilot hole, and diaphragm is provided with through hole, so that current are entered by intake tunnel via through holes Pressure stabilizing cavity, and diaphragm upper end is located at the compression area of pressure stabilizing cavity and is more than diaphragm lower end and is located at the compression of intake tunnel and exhalant canal Area；Described point of water body is connected with entering water body and connected formed with pressure release passage, the pressure release passage with pilot hole and exhalant canal； Wherein, pilot hole is opened by plug, pressure release passage is connected pressure stabilizing cavity, and pressure release passage flow velocity is more than the stream for flowing through through hole Speed, so that diaphragm deformation and opening exhalant canal, when plug closes pilot hole, current via through holes enter pressure stabilizing cavity, make voltage stabilizing Chamber hydraulic pressure is gradually more than lower end with intake tunnel hydraulic balance, diaphragm upper end pressure, promotes diaphragm to recover deformation and blocks Exhalant canal, so that leading time-delay closing.

A kind of 2. time-lapse faucet as claimed in claim 1, it is characterised in that：Also include temperature adjustment component, the temperature adjustment component is set Between pressure release component and base, the temperature adjustment component includes dynamic porcelain piece and definite ceramic chip, and the definite ceramic chip is fixed on base, institute State dynamic porcelain piece and be fixed on bottom into water body, hot water or cold water's water inlet is respectively equipped with the base and definite ceramic chip；Set on dynamic porcelain piece There is water shutoff portion；The delivery port being mutually communicated is respectively equipped with the base, definite ceramic chip and dynamic porcelain piece, the delivery port and exhalant canal It is connected；Wherein, drive pressure release component to rotate by rotary push component and rotate dynamic porcelain piece, so that the water shutoff portion adjusts Save the flow of hot water or cold water's water inlet.

A kind of 3. time-lapse faucet as claimed in claim 1 or 2, it is characterised in that：The pressure release component also includes a diaphragm branch Frame and top pressure spring, the upper end of the diaphragm are provided with the cell body inserted for diaphragm support, and cell body is provided with a spacing hole, the diaphragm The limiting section of spacing hole is provided through on support, formed with deformations, the both ends difference contact of the top pressure spring around cell body The diaphragm support and pressure stabilizing cavity.

A kind of 4. time-lapse faucet as claimed in claim 1, it is characterised in that：The pressure release passage is opened in point water body and water inlet The side wall of body；The diaphragm is provided with sealing, and it is pressed between pressure release passage, so that described divide water body and enter shape between water body Into sealing.

A kind of 5. time-lapse faucet as claimed in claim 1, it is characterised in that：Described point of water body is provided with an accommodating cavity, described to press Component is pressed also to include the axostylus axostyle and axostylus axostyle back-moving spring in accommodating cavity, the axostylus axostyle has a head protruded and tail Portion, its afterbody pass through the pilot hole, and plug is sheathed on the afterbody, and the axostylus axostyle back-moving spring is set on axostylus axostyle, one end The head of contact axostylus axostyle, the bottom of other end contact accommodating cavity, so that the axostylus axostyle resets.

A kind of 6. time-lapse faucet as claimed in claim 5, it is characterised in that：The press component also includes handle, push rod, pushed away Bar back-moving spring, the push rod are connected with handle, and the head of the axostylus axostyle is installed in the push rod, and the axostylus axostyle head with The push rod is formed with a gap, and the push rod back-moving spring is located between push rod and the bottom of accommodating cavity, so that the push rod Reset.

A kind of 7. time-lapse faucet as claimed in claim 2, it is characterised in that：The base upper end is provided with limited post, described fixed Ceramics is provided with the groove to match with limited post, so that the definite ceramic chip is fixed with the base.

A kind of 8. time-lapse faucet as described in claim 2 or 7, it is characterised in that：It is described enter water bottom be provided with boss, it is described Dynamic porcelain piece be provided with boss match breach so that the dynamic porcelain piece with it is described enter water body be fixedly connected.

A kind of 9. time-lapse faucet as claimed in claim 2, it is characterised in that：The delivery port of the base, its lower ending opening Area is more than the area of upper end open, and the two junction is set in a gradient.