CN2537867Y - Self cleaning water saving tap - Google Patents

Abstract

The utility model relates to a self-cleaning type water-saving faucet. A valve shaft is penetrated through a whole main body and the relevant components in a cavity till the valve shaft is connected with a circular lower hand wheel which is provided with shuttle shape teeth and is newly added in the water outlet opening, to lead an upper hand wheel, the lower hand wheel and a ceramic moving plate to be coaxial and isochronous in the same shifting direction. Hereby, water and air sucked in are impacted on the conical surface of the lower hand wheel to produce water bloom and then are mixed, and then flows out from the clearance of an augmented water outlet opening and the lower hand wheel, and the tooth groove of the lower hand wheel, in this way, the water source can be turned on or off once the upper hand wheel and the lower hand wheel are operated, and the first drop of water and the last drop of water flowing out can be used by washing hands or by scouring the whole outer surface of the lower hand wheel, thus being water-saving as well as clean.

Description

The self-cleaning type water-saving tap

The utility model relates to a kind of water supply and sewage switch gear that is used for public or family kitchen, defends a bathing.

People are stained with dirt or when unclean on hand, the handwheel of capital operation water tap, dial hand, handle (following general designation handwheel) and open the water source cleaning that discharges water, this can be sticky with some to dirt and germ on handwheel unavoidably, wash one's hands go to operate after finishing handwheel close the water source again can with dirt and germ from newly be sticky with get back on hand cleaned, so promptly do not reach the purpose of thorough cleaning, cause the cross infection of germ easily yet; One segment distance is all arranged between the handwheel of prior art and the water outlet in addition, whenever wash the water flow that hand all can be wasted an about second, and when using hot water, cause many water waste too because of temperature adjustment repeatedly.

Once there were many technology to appear effort for addressing these problems to do, but all be function singleness or poor effect, it is required to be difficult to satisfy people, as existing patent ZL98252112 the below that handwheel is installed in outlet pipe is proposed, though this technology to the intersection that prevents dirt and germ flecked with certain effect, but effect is not fine, can cause certain water waste, and in temperature adjustment with waterproof is spattered and to use aspects such as not thinking wet hand to exist not enough discharging water.Patent No. ZL98210046 for another example, this technology has obtained remarkable result aspect temperature adjustment, but lacks other function.

But the purpose of this utility model be to provide a kind of and have self-cleaning, water saving temperature adjustment, anti-dabble, faucet device that the anti-greasy dirt of handwheel, easy to operate and able to turn on or off hot and cold water come from one.

The utility model is achieved in that it is main body and a main body once on, connect into a whole main body with Luo silk mouth, does the water source start-stop device with two correct grinding ceramic plates in the whole main cavity, two are sealed with hot and cold intake chamber that last main body intake pipe communicates respectively with ceramic still.Valve shaft pass vertically downward from the middle main body, ceramic still and ceramic moving plate, down main body, until to being connected with newly-increased following handwheel in the water outlet that increases, carrying dish on ceramic moving plate in the whole main cavity and the valve shaft is connected with embossed card, and produce upper lifting force under the cooperation that holds Luo mother and resilience washer on last main body, make ceramic moving plate and still tight closure close the water source, it is coaxial synchronously with turning to that handwheel (former handwheel), ceramic moving plate, following handwheel three are formed.The up and down arbitrary handwheel of operation is turned right 65 ° and can easily be finished whole cold water opening process during use, and turning left, it is temperature required to regulate arbitrarily in 105 ° scope.The upper part of newly-increased following handwheel is installed in the water outlet of increase, the maximum outside diameter of following handwheel is littler 0.05 to 0.1 millimeter than circular diameter in the water outlet below the following main body, handwheel can easily be rotated in water outlet, but can not rock, around the cylindrical of following handwheel, be processed into the little tooth of some bar rib types, anti-skidding and current pass through during easy-to-operat handwheel switch water source, also can be in the outer surface processing of handwheel down sticking light wood material to keep cleanliness.After opening the water source, the water outlet that water communicates by ceramic still and moving plate flows out after annular hole for water spraying is injected in down on the conical surface of handwheel and produces spray, be mixed together from the many inlet hole inhaled airs around the following main body side again with the water spray impulse force, flow out from the water outlet of increase and the whole roller seating space of gap between the following handwheel and following handwheel again, make water directly be washed into down the surface and the roller seating space of handwheel.The use that can discharge water of handwheel switch water source is gone up in operation like this, the hand of not getting wet, operation just can guarantee down handwheel self cleaning in the handwheel switch water source down effectively, prevent that dirt germ intersection is sticky with, operation down handwheel switch water source also can make first of outflow drip and last drips and is all washed one's hands usedly, has reached the purpose of further water saving.Access required hot water exactly in order to make in hydraulic pressure and heat energy basicly stable situation following moment, hot water outlet on two ceramic plates of this model utility all is designed to elongated arc stripe shape, and be marked with the temperature adjustment scale on the limit, lower edge of last handwheel, the operation handwheel just can be grasped in 105 ° the scope of turning left moment routinely access required hot water substantially exactly, can save the water source that some other water tap is wasted because of temperature adjustment repeatedly effectively.

The utility model has the advantages that: simple in structure, be easy to make, easy to use.The anti-germ of tool infects, anti-pollutionly, anti-dabble, the sticking oil of handwheel down, but cooling hot water, temperature adjustment, water saving and can the basin tool use of whole left-right rotation to two etc. multi-functional in one.The physical and mental health that helps people.

The utlity model has the following drawings:

Fig. 1 is the positive generalized section of the utility model device.(intake pipe that do not draw among the figure partly)

Fig. 2 is the whole side schematic perspective view of the utility model device.(A-A is the positive generalized section on water tap base and chassis, the positive cross sectional representation that B-B is last main body intake pipe among the figure)

The schematic flow sheet of water when Fig. 3 is the utility model device open cold water source.(water pipe that do not draw among the figure partly)

Fig. 4 is the last body interior elevational schematic view of the utility model device.

Fig. 5 looks squarely schematic representation for the last plane of the last main body of the utility model device.

Fig. 6 is the cross sectional representation of the following handwheel of the utility model device.

Fig. 7 is the ceramic still floor map of the utility model device.

Fig. 8 is the ceramic moving plate floor map of the utility model device.

Number in the figure is as follows:

1, following handwheel 2, the conical surface 3, following main body

4, osculum 5, plastics water retaining ring 6, dot

7, interlayer 8, Luo silk mouth 9, ceramic moving plate

10, rubber seal 11, ceramic still 12, figure of eight seal ring

13, hot water intake chamber 14, last main body 15, elastic rubber packing ring

16, steel packing ring 17, thrust ball bearing 18, hold the female cover of Luo

19, go up handwheel 20, packing ring 21, screw

22, little tooth 23, six corners overlap 24, hold mother Luo

25, " O " RunddichtringO 26, valve shaft 27, cold water intake chamber

28, " O " RunddichtringO 29, " O " RunddichtringO 30, on carry dish

31, embossed card 32, positive circular hole, hole for water spraying 33, inlet hole

34, circular groove 35, cotter pilotage 36, packing ring

37, screw 38, groove 39, hot water intake chamber

40, " 8 " font seal groove 41, intake pipe 42, cold water intake chamber

43, groove 44, valve shaft hole 45, valve shaft card

46, circular groove 47, immovable point 48, the little tooth of shuttle type

49, flat hole 50, hot water effluent hole 51, spur

52, ceramic film perforation 53, cold water osculum 54, spur

55, ceramic film perforation 56, cold water osculum 57, hot water effluent hole

58, warning triangle 59, warning triangle 60, scale

61, following handwheel 62, intake pipe 63, hot water road

64, pipeline interlayer, 65, cold water road 66, basin tool platform

67, leading base 68, chassis 69, hot water intake chamber

70, cold water intake chamber 71, ceramic plate water outlet 72, hole for water spraying

73, inlet hole 74, roller seating space 75, current

Concrete structure of the present utility model and relation are provided by following example and accompanying drawing thereof.

Specifically install details and concern situation below in conjunction with shown in Figure 1 detailed description the in detail according to the part that the utility model proposes.

The last main body [14] of this device and following main body [3] are processed into Luo silk mouth [8] and connect into a whole main body, and utilize their connection power that ceramic still [11] is fixed in the main body, with " 8 " font seal ring [12] sealing, its following and following main body [3] intersection seals with rubber seal [10] between the top and last main body of pottery still [11].Last handwheel [19] is that usefulness is passed main body [14], ceramic still [11] and ceramic moving plate [9], the valve shaft [26] of the positive circular hole [32] of main body interlayer [7] centre is connected down with newly-increased following handwheel [1].The last top periphery of valve shaft has little tooth [22], it cooperates with the little tooth of the inner headed face that holds the female cover of Luo [18] and is nested, the outside that holds the female cover of Luo [18] is six corners that emit as Luo, on interior six corner cover [23] engage sleeves at it and the interior center of last handwheel [19], utilize gong nail [21] and packing ring [20] that last handwheel [19] is fixed on the valve shaft again.There are three " O " RunddichtringOs [25,28,29] centre of valve shaft, and the lower end of valve shaft [26] is to be connected with cotter pilotage [35] and flat hole with following handwheel [1], and fixing with screw [37] and packing ring [36].A hot water intake chamber [13] and a cold water intake chamber [27] are arranged in the last main body, and being arranged in a next side in two tanks respectively has a water port (figure does not draw) that communicates with last main body outer water pipe (figure does not draw).Carry dish [30] on pottery moving plate [9] and the valve shaft [26] and utilize embossed card [31] to cooperate, make ceramic moving plate [9], go up handwheel [19], handwheel [1], three are connected to form by valve shaft and coaxially turn to together synchronously down.Pottery moving plate [9] with on carry dish [30] and cooperate after, utilize to hold mother Luo [24] and elastic rubber packing ring [15], using of steel packing ring [16] cooperation are carried, make the correct grinding face closure of two ceramic plates seal the water source.For handwheel can easily be rotated, can in the middle of holding mother Luo [24] and steel packing ring [16], adopt a thrust ball bearing [17].Move back on mother Luo [24] and become flexible for preventing to hold, a highly moderate female cover of Luo [18] that holds is arranged on it and between the last handwheel.There is a positive circular hole [32] bigger 1 to 1.5 millimeter than valve shaft [26] diameter following main body interlayer [7] middle, and middle being passed by valve shaft [26] of positive circular hole makes it to form an annular hole for water spraying [32].One circular groove [34] is arranged around the bottom surface by interlayer [7], also be installed with the inlet hole [33] of 1 millimeter of 12 to 15 diameter around the groove on the wall equably to external-open, a plastics water retaining ring [5] also is housed in circular groove [34], 20 to 30 1 millimeter high dots of 1.5 millimeters of diameter [6] that are evenly distributed are arranged above the water retaining ring, and the effect of dot is to make the water retaining ring [5] and the bottom surface of interlayer [7] keep 1.5 mm clearance as air passageways.Plastics water retaining ring [5] middle has an osculum [4] bigger 4 to 5 millimeters than valve shaft [26] diameter and makes things convenient for valve shaft to pass and water spray and air pass through.For handwheel can not be rocked in water outlet but can easily rotate and make again water outlet can be washed into the outer surface of whole down handwheel, partly descend handwheel bigger 1 millimeter so be installed in the water outlet that than its following part diameter, make it to form a step, step should be positioned at 2 to 3 millimeters of water outlets, is a conical surface [2] above the following handwheel.

Below again in conjunction with Fig. 2, Fig. 4, Fig. 5, Fig. 6, Fig. 7, detailed description shown in Figure 8 is according to the part device details that the utility model proposes and concern situation.

A hot water effluent hole [50,57] is respectively arranged respectively and a cold water osculum [53,56] is respectively arranged on two correct grinding ceramic plates of this device, temperature adjustment is accurately special to be designed to elongated arc bar shaped to the hot water effluent hole in order to make things convenient for, on the pottery still two relative spurs [51,54] are arranged, it cooperates with two groove opposite [38,43] in the last main body and stops ceramic still rotation, and their middle all has a ceramic film perforation that valve shaft is passed [52,55] respectively.A figure of eight seal groove [40] of putting figure of eight seal ring is arranged in the last main body, and the middle also has a valve shaft hole [44] that valve shaft is passed, and the right and left is hot and cold intake chamber [39,42].There is a recessed small circular groove [46] center, plane on the last main body, one side leaves an immovable point [47], can adorn the next valve shaft card [45] that can rotate in the small cylindrical tank, this card is stuck in the flat of valve shaft and goes up in the restriction of immovable point [47], temperature adjustment arbitrarily in 105 ° of scopes of left-hand rotation handwheel, but the 65 ° of complete opening cold water of turning right.Whether respectively have a little warning triangle [58,59] to close with the difference water source on the limit, lower edge of last handwheel and on the limit, upper edge of last main body, there is hot water temperature adjustment scale [60] on the right, last handwheel lower edge.40 to 50 little teeth of bar fusiformis [48] are arranged on the surrounding of following handwheel [61].

Below in conjunction with Fig. 2, shown in describe the utility model device in detail and adopt the details of " two-tube duplex " and " single tube pair water channels " and concern situation.

Two-tube duplex (not drawing among the figure): hot water inlet pipe on last main body and cold water inlet, each Kong Houzai that they pass on the basin tool platform after separating again is connected with each water pipeline; The two water channels of single tube: on last main body, have only a water inlet water pipe [62], having pipeline interlayer [64] that whole pipeline is divided into the left side in the middle of its whole pipe and the leading base is that hot water road [63] and the right are cold water road [65], and intake pipe is until just connect with each water pipeline respectively below the basin tool platform [66].Tap base [67] with chassis [68] but cooperates and makes this device integral body left-right rotation, can conveniently go to left side basin tool groove use or go on the right of the use of basin tool groove.

Schematic flow sheet below in conjunction with the water according to the utility model device shown in Figure 3.

After each water source enters each tank of main body [69,70] from each intake pipe, with cold water is example: the water source flows down with two ceramic plate water outlets [71] of opening logical, be injected in down through hole for water spraying [72] and produce spray on the conical surface of handwheel after evenly mixing from inlet hole [73] inhaled air with the impulse force of spraying water, water outlet and gap and roller seating space [74] outflow all around of following handwheel that increases from following main body again, be subjected to the influence of air pressure under the water source flows through behind the handwheel, just come together into one soft current [75].

Claims (8)

1, a kind of self-cleaning type water-saving tap, a main body [14] and a following main body [3] were processed into screw port [8] and connect into a whole main body on this device had one, in the whole main cavity ceramic still [11] and ceramic moving plate [9] are housed, two cold and hot intake chambers [27,13] that communicate respectively with the outer intake pipe of last main body are arranged in the last main body [14], valve shaft [26] passes ceramic still [11], ceramic moving plate [9], the following main body [3] in main body [14] and the whole main cavity vertically downward from the middle, it is characterized in that: increased a following handwheel [1] newly in the water outlet that increases; Pottery moving plate [9], go up handwheel [19], handwheel [1] three connects into coaxial synchronously with turning to by valve shaft down.

2, according to the described a kind of self-cleaning type water-saving tap of claim 1, it is characterized in that: few part that goes up of following handwheel is installed in the water outlet of increase, be fixed on the lower end of valve shaft, it above it a conical surface, many the little teeth of fusiformis are arranged all around, its largest outer diameter is littler than the inner diameter of the water outlet that increases, and it can easily rotate in water outlet.

3, according to the described a kind of self-cleaning type water-saving tap of claim 1, it is characterized in that: the positive Circularhole diameter of following main body interlayer middle is bigger than valve shaft diameter, and valve shaft passes from the centre and makes it to form an annular hole for water spraying.

4, according to the described a kind of self-cleaning type water-saving tap of claim 1, it is characterized in that: near being installed with a plurality of air inlet apertures that are evenly distributed to external-open around the following main body interlayer bottom surface.

5, according to the described a kind of self-cleaning type water-saving tap of claim 1, it is characterized in that: the hot water outlet hole on ceramic still and the moving plate is elongated arc bar shaped.

6, according to the described a kind of self-cleaning type water-saving tap of claim 1, it is characterized in that: carrying dish [30] on ceramic moving plate [9] and the valve shaft is to utilize embossed card [31] to cooperate.

7, according to the described a kind of self-cleaning type water-saving tap of claim 1, it is characterized in that: upward in the middle of whole intake pipe on the main body and the leading base interlayer is arranged, on one side interlayer is the hot water road, another side is the cold water road.

8, according to claim 1,2 described a kind of self-cleaning type water-saving taps, it is characterized in that: be installed in the water outlet that and partly descend handwheel bigger than its following part diameter.

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