CN201723827U

CN201723827U - Time delay and flow retarding automatically-closed tap

Info

Publication number: CN201723827U
Application number: CN2010202482364U
Authority: CN
Inventors: 贺洲
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-06
Filing date: 2010-07-06
Publication date: 2011-01-26
Anticipated expiration: 2020-07-06

Abstract

The utility model discloses a time delay and flow retarding automatically-closed tap, which belongs to the technical field of water-saving equipment, and mainly solves the problems of high cost and poor water-saving effect of the time delay tap in the prior art. The time delay and flow retarding automatically-closed tap comprises a tap body, a time delay and flow retarding device, and a housing arranged outside the time delay and flow retarding device, wherein a water inlet is formed at the upper end of the housing, a water outlet is formed at the lower end of the housing, the tap body is movably connected with the water inlet, and the time delay and flow retarding device is fixed at the lower end of the housing. Besides, the time delay and flow retarding device comprises a position holding device fixedly connected with the lower end of the housing, a spherical valve controlling device connected with the position holding device, and a spherical valve positioned in the water outlet and corresponding to the water outlet in size, and the lower end of the spherical valve control device is connected with the spherical valve. The utility model has the advantages of simple structure, convenient operation, low manufacturing cost and high utility value, and is mainly applied to households, units and public spaces.

Description

The automatic closed type water tap of time-delay unhurried current

Technical field

The utility model relates to a kind of water tap, specifically, relates to a kind of time-delay automatic closed type water tap that flows slowly.

Background technique

Water tap is a kind of common lifestyle device, is applied to various places, for people's life provides great convenience.Along with science and technology development, water tap is variation gradually also, and for the consideration of saving the water source, the water tap with delay function also engenders.At present, this class water tap mainly contains two kinds, and a kind of is electronic control type time-delay water tap, and the time delay device that is about in the electronic applications is applied on the water tap, realizes the time-delay water outlet; Another kind is to realize the time-delay water outlet by increasing mechanical device.Preceding a kind of not only expense is higher, and needs consumed power, has potential safety hazard, and is not suitable for large-scale promotion; The back is a kind of all to be to realize the water outlet of delaying time by the mechanical device that increases is operated, the mechanical device structure complexity of Zeng Jiaing not only, and manufacturing process is many, and cost is higher, and frequent operation causes the mechanical device damage easily, and allowance for depreciation height, delay effect are also bad.

The model utility content

The purpose of this utility model is to provide a kind of time-delay automatic closed type water tap that flows slowly, and based on faucet body, realizes automatic time delay unhurried current function, and when guaranteeing working life, reduces production costs.

To achieve these goals, the technical solution adopted in the utility model is as follows:

The automatic closed type water tap of time-delay unhurried current, comprise faucet body, time-delay unhurried current device, and the shell that is arranged at time-delay unhurried current device outside, described shell upper end is provided with water intake, the lower end is provided with water outlet, water intake is connected with faucet body, and time-delay unhurried current device lower end is connected with shell.

Produce for convenience, assemble, described shell comprises interconnective housing main body and outer casing base, and water intake is arranged at the housing main body top, and water outlet is arranged at the outer casing base bottom.Can earlier the parts beyond the shell all be assembled on the outer casing base during production, again housing main body be set in outer casing base and get final product, will reduce the assembling difficulty that adopts monolithic case so greatly.

In order further to reduce the difficulty of producing, assembling, time-delay unhurried current device can be split, specifically, described time-delay unhurried current device comprises the guarantor position device of fixedlying connected with outer casing base, the valve control device that is connected with guarantor position device, and be positioned at water outlet inner and with the corresponding ball valve of water outlet size, the valve control device lower end is connected with ball valve.

Described valve control device comprises push rod, pallet and float, and pallet is positioned at the water intake below, is connected with the push rod upper end; The push rod lower end is connected with ball valve, and float is fixed on the push rod of ball valve top.In order to flow to end the water in the pallet, strengthen time-delay simultaneously, described pallet is provided with at least one aperture.

Described guarantor position device comprises support, balancing weight, guarantor position lever and position limit pin, described guarantor position lever one end fixed weight piece, the other end passes push rod, and the end that guarantor position lever passes push rod bends about 90 °, push rod is connected with this bending end, guarantees that push rod can only move up and down.The support lower end is fixed on the outer casing base, and the upper end is connected with a guarantor position lever, and position limit pin one end is fixedlyed connected with support, and the other end is arranged at protects lever top, position, in order to limit the height that push rod rises.Owing to protect the position lever can be that fulcrum rotates with the tie point with support, therefore, and under the cooperation of position limit pin, push rod just can only rise or descend, simultaneously, the displacement of push rod rise and fall is also further limited, and makes ball valve realize opening fast, closing to water outlet.

Described support is inverted "L" shaped, thereby the shared solid space of support is diminished, so that reduce enclosure volume.

Be convenient and install that described faucet body and water intake are by being threaded.

Consider that from overall appearance generally speaking, described housing main body is a cylindrical body.Certainly, in the utility model, also housing main body can be arranged to other shapes, as cuboid, Rotary-table, cone or the like.

For guaranteeing that ball valve enters into water outlet inside from the water outlet top smoothly, the junction surface of described outer casing base and water outlet is a cambered surface, makes water outlet top form one gradually to the horn shape that enlarges all around.

For guaranteeing to connect effect, prevent to leak, described housing main body can directly be set on the outer casing base, connects by PVC is gluing then.Certainly, if consider that from the angle of ease of assembly housing main body also can be threaded with the shell bottom, increase sealing gasket at connection part and can prevent to leak.

In the utility model, faucet body is selected the ceramic core water tap for use, handle is made length a bit, so that switch.Helical return spring is housed in taper knob.When handle is stressed overcome the elastic force of helical return spring after, make switch opens, begin to emit current; After the external force cancellation, handle is under the effect of helical return spring, and self-return, and make the handle return is promptly closed faucet body, stops to discharge water.Though existing water tap has the function of closing automatically, but price is too high, can not reach the purpose that reduces cost.In order further to reduce cost, guarantee working life simultaneously, in the utility model, outer casing base, support are structure as a whole, and produce simultaneously during production, with the soundness that guarantees that both connect.

Principle of the present utility model: when water tap is opened, utilize hydraulic pressure that push rod is moved down, ball valve is sealed water outlet, along with the water yield in the shell increases, under the effect of float, push rod rises gradually, ball valve is separated with water outlet, and water flows out in shell, uses for the user.Owing to be opened in the process of water outlet outflow current at water tap, there is an of short duration process that water outlet is closed, therefore, delay function has just been realized automatically.

The utility model opening time is of short duration, but switch is a standard-sized sheet, so water flow is big.The water that flows out in this blink is realized time-delay, unhurried current through behind the utility model, reaches the purpose of water saving.When the water yield in the housing main body had reached on the pallet, pressure and buoyancy that pallet is subjected to were cancelled out each other, and push rod only rises under the effect of float, makes water outlet be held open state.

Compared with prior art, the utlity model has following advantage:

1. time-delay of the present utility model unhurried current device reduces cost of production in conjunction with the faucet body of uniqueness greatly, simultaneously, and consumed power not.Manufacture cost of the present utility model is no more than 20 yuan.

2. simple in structure, friction is lacked between the parts, is not easy to damage, and production routine is simple, is easy to realize producing in batches.

3. convenient for installation and maintenance, can easily realize installing, dismantling by screw thread between shell and the faucet body, very convenient.

4. easy to use, to compare with existing water tap, using method is identical, does not increase extra operating procedure.

5. but delay time free adjusting only needs to change the size of pallet, and pallet is big more, and the time that the water on the pallet flows on the outer casing base is long more, and the time that corresponding push rod begins to rise is long more, i.e. time-delay is long more, otherwise, then short more.

In sum, the utility model not only delay effect is good, and cost is low, produces easily, is fit to very much mass production and application, has very high use value.

The utility model is fit to uses such as family, unit, public place, can save great lot of water resources for country.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

The title of label correspondence in the accompanying drawing: the 1-faucet body, the 2-housing main body, the 3-outer casing base, the 4-push rod, the 5-pallet, the 6-float, the 7-ball valve, the 8-aperture, the 9-support, 10-balancing weight, 11-are protected position lever, 12-position limit pin, 13-water intake, 14-water outlet.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

As shown in Figure 1, the automatic closed type water tap of time-delay unhurried current, comprise faucet body 1, it is characterized in that, also comprise time-delay unhurried current device, and the shell that is arranged at time-delay unhurried current device outside, described shell upper end is provided with water intake 13, the lower end is provided with water outlet 14, and water intake 13 is connected with faucet body 1, and time-delay unhurried current device lower end is connected with shell.

Described shell comprises interconnective housing main body 2 and outer casing base 3, and water intake 13 is arranged at housing main body 2 tops, and water outlet 14 is arranged at outer casing base 14 bottoms.

Described time-delay unhurried current device comprises the guarantor position device of fixedlying connected with outer casing base 3, and protects the valve control device that the position device is connected, and be positioned at water outlet 14 inner and with water outlet 14 sizes ball valves 7 accordingly, the valve control device lower end is connected with ball valve 7.

Described valve control device comprises push rod 4, pallet 5 and float 6, and pallet 5 is positioned at water intake 13 belows, is connected with push rod 4 upper ends; Push rod 4 lower ends are connected with ball valve 7, and float 6 is fixed on the push rod 4 of ball valve 7 tops.

Described pallet 5 is provided with at least one aperture 8.

Described guarantor position device comprises support 9, balancing weight 10, protects position lever 11 and position limit pin 12, described guarantor position lever 11 1 end fixed weight pieces 10, the other end passes push rod 4, support 9 lower ends are fixed on the outer casing base 3, the upper end is connected with a guarantor position lever 11, position limit pin 12 1 ends are connected with a guarantor position lever 11, and the other end is connected with support 9.

Described support 9 is inverted "L" shaped.

Described housing main body 2 is a cylindrical body.

Described outer casing base 3 is a cambered surface with the junction surface of water outlet 14.

Described housing main body 2 connects by PVC is gluing with outer casing base 3.

In order to guarantee that device described in the utility model works smoothly, the consideration from the cost of production simultaneously, when actual production, the volume of housing main body is unsuitable excessive, just can load time-delay unhurried current device and can proper functioning be good with it.

During installation, at first all parts except that shell are installed on the outer casing base, use PVC glue that housing main body and outer casing base is bonding then, the water intake with the housing main body upper end is connected with faucet body at last, installs and has just finished.

Working procedure of the present utility model is as follows:

Under unused state, because the effect of balancing weight 10 makes and protects the end maintenance propradation that position lever 11 is connected with push rod 4, thereby makes push rod 4 remain propradation, then ball valve 7 remains and water outlet 14 separated states.During use, at first open faucet body 1, water is flow in the housing main body 2 from water intake 13, after water enters housing main body 2, at first flow on the pallet 5, give pallet 5 one downward pressure, then, toward dirty, another part current are past dirty from the aperture 8 of pallet 5 from pallet 5 edges for part water.After pallet 5 is under pressure, give push rod 4 with propagation of pressure, not only make the support force that makes progress that push rod 4 offsets from balancing weight 10 after, and can continue to move down, ball valve 7 is contacted, up to entering water outlet 14 inside rapidly with water outlet 14 complete closed with water outlet 14.Because it is more and more to flow to the water of pallet 5, and water outlet 14 is in closed state, so the water yields in the housing main body 2 will increase gradually, the water surface raises gradually.When float 6 will be subjected to the buoyancy that makes progress from water, be that push rod 4 is subjected to a buoyancy that makes progress, the power one that this buoyancy and balancing weight 10 are delivered on the push rod 4 works, counteracting flow to the downward pressure that pallet 5 produces because of water, and push rod 4 is risen, ball valve 7 separates with water outlet 14, and the water in the housing main body 2 begins to flow out from water outlet 14, uses for the user.Separate this process to rising because of buoyancy with water outlet 14 from ball valve 7 sealing water outlets 14, water does not flow out from water outlet 14, and this process is the time-delay process of current, and the time that takies is delay time, and the time thereafter is the unhurried current time.Delay time can change by the size of regulating aperture 8 on pallet 5 and the pallet; The unhurried current time can change by the size that changes water outlet.After the switch on the faucet body cuts out automatically, the water that flows to housing main body 2 reduces gradually, water on the pallet 5 reduces gradually, the downward pressure that push rod 4 is subjected to reduces gradually, and water makes push rod continue to rise to the buoyancy of float, contact with position limit pin up to protecting the position lever, be subjected to keeping out of position limit pin, stop it to continue to rise.After this, push rod is in propradation all the time, ball valve and water outlet are in separated state all the time, promptly before the switch on the faucet body 1 is pressed once more, because ball valve 7 separates with water outlet 14 all the time, water in the housing main body 2 will all flow out, and the water that flows to housing main body 2 is fully used, the problem that does not exist water yield savings not flow out in housing main body 2.

Claims

1. the automatic closed type water tap of time-delay unhurried current, comprise faucet body (1), it is characterized in that, also comprise time-delay unhurried current device, and the shell that is arranged at time-delay unhurried current device outside, described shell upper end is provided with water intake (13), and the lower end is provided with water outlet (14), water intake (13) is connected with faucet body (1), and time-delay unhurried current device lower end is connected with shell.

2. the time-delay according to claim 1 automatic closed type water tap that flows slowly, it is characterized in that, described shell comprises interconnective housing main body (2) and outer casing base (3), and water intake (13) is arranged at housing main body (2) top, and water outlet (14) is arranged at outer casing base (14) bottom.

3. the time-delay according to claim 2 automatic closed type water tap that flows slowly, it is characterized in that, described time-delay unhurried current device comprises the guarantor position device of fixedlying connected with outer casing base (3), the valve control device that is connected with guarantor position device, and be positioned at water outlet (14) inner and with the corresponding ball valve (7) of water outlet (14) size, the valve control device lower end is connected with ball valve (7).

4. the time-delay according to claim 3 automatic closed type water tap that flows slowly is characterized in that described valve control device comprises push rod (4), pallet (5) and float (6), and pallet (5) is positioned at water intake (13) below, is connected with push rod (4) upper end; Push rod (4) lower end is connected with ball valve (7), and float (6) is fixed on the push rod (4) of ball valve (7) top.

5. the time-delay according to claim 4 automatic closed type water tap that flows slowly is characterized in that described pallet (5) is provided with at least one aperture (8).

6. the time-delay according to claim 3 automatic closed type water tap that flows slowly, it is characterized in that, described guarantor position device comprises support (9), balancing weight (10), protects position lever (11) and position limit pin (12), described guarantor position lever (11) one end fixed weight pieces (10), the other end passes push rod (4), support (9) lower end is fixed on the outer casing base (3), the upper end is connected with guarantor's position lever (11), position limit pin (12) one ends are fixedlyed connected with support (9), and the other end is arranged at protects position lever (11) top.

7. the time-delay according to claim 6 automatic closed type water tap that flows slowly is characterized in that described support (9) is inverted "L" shaped.

8. the time-delay according to claim 2 automatic closed type water tap that flows slowly is characterized in that, described faucet body (1) and water intake (13) are by being threaded.

9. the time-delay according to claim 2 automatic closed type water tap that flows slowly is characterized in that, described outer casing base (3) is a cambered surface with the junction surface of water outlet (14).

10. the time-delay according to claim 2 automatic closed type water tap that flows slowly is characterized in that, described housing main body (2) connects by PVC is gluing with outer casing base (3).