CN2310904Y

CN2310904Y - Cold- and hot-water tap by rotary action opening and closing

Info

Publication number: CN2310904Y
Application number: CN 97234771
Authority: CN
Inventors: 赖鸿麟
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-06-11
Filing date: 1997-06-11
Publication date: 1999-03-17
Anticipated expiration: 2007-06-11

Abstract

The utility model relates to a cold and hot water tap by rotary action opening and closing. The utility model is mainly composed of a tap base, an opening and closing controller, and an n-shaped water outlet pipe. The tap base is respectively provided with a cold water inlet channel and a hot water inlet channel, and a baffle plate is provided to separate the cold water and the hot water. A positioning plate is arranged on the baffle plate, and a cold water inlet and a hot water inlet are arranged on the positioning plate. A leak proof washer, a fixing sheet, a limited block, a rotation block, an opening and closing controller, a rotary head and the other leak proof washer are arranged in the opening and closing controller from bottom to top. The water outlet pipe is connected with the opening and closing controller through a limited screw, and is engaged with the rotary head through a convex tooth. The water outlet pipe is shifted, and the water temperature can be controlled. Therefore, the use is convenient.

Description

The rotary switc hot and cold water tap

The utility model relates to a kind of water tap, refers to especially a kind ofly not only can control the hot water or cold water respectively, can also control the water tap of hot water or cold water's mixed proportion.

At present, have and a kind ofly can control single rifle water tap that the hot water or cold water sends warm water respectively, the user can directly try to touch the current controlled switch that water temperature is regulated the hot water or cold water more respectively.This tap is widely used owing to easy to use.The single rifle water tap of the hot and cold mixing that this kind commonly seen, mainly comprise two control switchs 1, two control switch inside are respectively equipped with control valve, and be communicated with hot water or cold water's pipeline 2,3 respectively, the hot water or cold water is confluxed after by this control valve after what one tap 4 is mixed into warm water again, flows out (referring to Fig. 1) by water outlet 5.It is cold that the major defect of this tap essential what respectively when what uses changes control, the switch 1 of hot water flow, control cold respectively, hot water flow, to adjust mixed water temperature and flow thereof, the user is when regulating water temperature, usually to alternately tune at two switch rooms, cause the inconvenience in the use, and this water outlet 5 need stretch out the place, top of what bathtub or washbowl, if the user desires to have a bath or article-cleaning (as the user mode in kitchen) in washbowl with immersion way, because of being fixedly, stretches out this water outlet 5, often, counteract easily by human body or be cleaned thing and touch.

The purpose of this utility model provides a kind of rotary switc hot and cold water tap at what, by stirring the mixed proportion that outlet pipe is the may command hot water or cold water, to change water temperature, and this outlet pipe can be dialled to side and move to close the outflow of water, avoid above bathtub or water tank, forming protrusion, thereby use more convenient.

A kind of rotary switc hot and cold water tap mainly is made up of a leading base, an on-off controller and an outlet pipe; Described leading base is respectively equipped with cold water inlet channel and hot water inlet channel, its bottom center place is provided with a tap, and this tap is provided with a vertical partition plate that hot and cold water is separated, and described outlet pipe is one "  " type hollow tube, the one end is a binding end, and the other end is a water outlet; The vertical partition plate top of described leading base is provided with a positioning plate, and this positioning plate is provided with cold water outlet that is communicated with the cold water inlet channel and the hot water mouth who is communicated with the hot water inlet channel; This tap base inner wall periphery is arranged with a water annulus, and wall is provided with the straight shape water channel that described water annulus communicates within it; This tap base upper periphery edge is provided with outside thread; There is a containing space this tap base inside and can inserts described on-off controller by its top, and the side is provided with first leak-proof gasket with this on-off controller junction thereon; Described on-off controller is the open circles tubular, there is a defining flange at its middle part, this flange top is the joining portion, the bottom is the portion of inserting, mat one inner screw sheath is fixed on-off controller and the mutual socket of leading base, the bottom surface is arranged with an annular water chamber under this flange, communicate with inside, joining portion by some water ports that penetrate this flange, this portion of inserting is built-in with rotary control valve, it from bottom to top is respectively second leak-proof gasket, fixed plate, limiting stopper, rotating block, transformation of ownership head and the 3rd leak-proof gasket, wherein second leak-proof gasket system is sticked between the positioning plate and on-off controller of what tap base; Described fixed plate is a rounded plate, and is stuck in on-off controller inside, in itself and the cold water outlet of positioning plate and hot water mouth's relative position place, is provided with cold water outlet and hot water mouth with its similar shape and perforation; Described limiting stopper is the shape that rounded plate excises two symmetrical limits, and this limiting stopper top is provided with the first rectangle slotted eye, and its below is provided with water flowing portion, and this on-off controller is inserted this water flowing portion position of the relative what of portion's wall, is provided with the opening that a water supply stream passes through; Described rotating block is also rounded tabular, and its top is provided with the second rectangle slotted eye, and its below forms a depressed part, lucky ccontaining described limiting stopper, and the water flowing position of the relative what limiting stopper of this rotating block has installed some ratchets; A described transformation of ownership bottom is provided with a circular plate body, one side and circular plate body adjacent are provided with a fastening part, heart position is provided with a rectangular flange among this circle plate body, this rectangular flange is blocked in the middle of first and second rectangle slotted eye of setting position what rotating block and limiting stopper just, and this transformation of ownership upper periphery edge is provided with straight shape double wedge; Described outlet pipe binding end lower diameter is reduced into the connecting part, and these binding end outer periphery are provided with some annular grooves, inserts some leakage washers in this annular groove, establishes a stop screw of being locked by on-off controller in its annular groove of going up most; This connecting part end opening internal diameter periphery is provided with straight shape double wedge, and the straight shape double wedge on this straight type double wedge and the described transformation of ownership head intermeshes; Between this connecting part and the annular groove, ring is established a water annulus, and radially is provided with some and water port internal run-through in water annulus.

Advantage of the present utility model is the special construction owing to this device, as long as stir water pipe, promptly the controllable adjustable hot water or cold water measures, with control water temperature, and when outlet pipe turns to both sides, just in time close current, can avoid above basin, forming and hinder and the obstruction washing, therefore use more convenient.

Now also the utility model is described in further detail in conjunction with the accompanying drawings to lift a preferred embodiment.

The stereogram of single rifle tap of controlling hot and cold water respectively that Fig. 1 system commonly uses.

Fig. 2 is the three-dimensional exploded view of the utility model one preferred embodiment.

Fig. 3 is the on-off controller three-dimensional combination figure of the utility model one preferred embodiment.

Fig. 4 is the spacing phase diagram of rotary switc of the utility model one preferred embodiment.

Fig. 5 is the water (flow) direction schematic representation of the utility model one preferred embodiment.

Fig. 6 is the opening state figure of the utility model one preferred embodiment.

Fig. 6-1 is the view of the valve block of the utility model one preferred embodiment at cooling water outlet.

Fig. 6-2 is the view of the valve block of the utility model one preferred embodiment at hot water outlet.

Fig. 6-3 is the view of the valve block of the utility model one preferred embodiment at the hot and cold water mixed export.

Fig. 7 is the closed condition figure of the utility model one preferred embodiment.

Consult Fig. 2, the utility model rotary switc hot and cold water tap, mainly by a leading base 10, one on-off controller 20 and an outlet pipe 30 are formed, these tap base 10 bottoms are respectively equipped with a cold water inlet channel 101 and a hot water inlet channel 102, its bottom center place is provided with a tap 103, these tap 103 places are provided with a vertical partition plate 104 hot and cold water are separated, be provided with a positioning plate 105 in dividing plate 104 upper horizontal directions, this positioning plate 105 is provided with two positioning holes 106,107, and the position that is provided with cold water outlet 108 and connection hot water inlet channel 102 in the position that is communicated with cold water inlet channel 101 is provided with hot water mouth 109, the wall periphery is arranged with a water annulus 12 within this tap base 10, and the wall appropriate position is concaved with the two straight shape water channels of establishing relatively 14 within it, this straight shape water channel 14 interconnects with water annulus 12, these tap base 10 inner spaces form a containing space 11, these tap base 10 upper periphery edge are provided with outside thread 13, can insert an on-off controller 20 by the top within this tap base 10, and between this tap base 10 and on-off controller 20, being provided with first leak-proof gasket 16, mat first leak-proof gasket 16 prevents that the water of 20 of leading base 10 and on-off controllers from spilling.

On-off controller 20, by the containing space 11 of inserting its inside on the leading base 10, this on-off controller 20 is (referring to Fig. 2, Fig. 3), be the open circles tubular, the slightly larger in diameter what below cylinder of its top cylinder, its top large cylinder is connecting part 260, the little cylinder in below is the portion of inserting 270, mutually adjoining place, centre is provided with a defining flange 250, the bottom of defining flange 250 with below the little cylinder adjacent place that joins be arranged with an annular water chamber 280, by a packing inner screw sheath 40 on-off controller 20 and leading base 10 mutual sockets are fixed again, the relative position place is provided with two water ports 206 that penetrate defining flange 250 in the what connecting part 260, and communicates with the annular water chamber 280 of defining flange bottom; This inserts the core part that is provided with the utility model within the portion 270, be the control valve (consulting Fig. 2) of rotary switch, the control valve of this rotary switch from bottom to top is respectively second leak-proof gasket 210, fixed plate 22, limiting stopper 23, rotating block 24, the transformation of ownership the 25 and the 3rd leak-proof gasket 256.As shown in Figure 7, second leak-proof gasket 210 is sticked between the positioning plate 105 and on-off controller 20 of what tap base 10, uses the obstruct hot water or cold water during combination; Fixed plate 22 is a rounded plate, be provided with within two flanges, the 221 card what on-off controllers 20 at the relative position place, so fixed plate 22 is fixedly within the what on-off controller 20, can not rotate, it is in the cold water outlet 108 of positioning plate 105 and hot water mouth 109 relative position place, be provided with the cold water outlet 208 and the hot water mouth 209 of similar shape and perforation, this cold water outlet 108,208 with hot water mouth 109,209 interpenetrate, the side is provided with two limited posts 222 under fixed plate 22, this limited post 222 is established two positioning holes 106 on the what positioning plate 105 just, in 107 (referring to Fig. 3), to make this moment on-off controller 20 fixedly fix and to rotate on the what tap base 10, back side flat board is provided with the groove 223 with second leak-proof gasket, 210 similar shapes under this fixed plate 22, use second leak-proof gasket 210 is embedded and be fixed in the groove 223, can not move; Limiting stopper 23 is the shape that rounded plate excises two symmetrical limits, the depressed part 242 of the lucky sheathed what rotating block 24 in excision back, and formation one, these limiting stopper 23 tops are provided with the first rectangle slotted eye 231, its below is provided with water flowing portion 232, these on-off controller 20 these water flowing portion 232 positions of relative what are provided with a kerf 203, and water supply stream passes through; This rotating block 24 is also rounded tabular, its top is provided with the second rectangle slotted eye 241, its below forms a depressed part 242, lucky ccontaining limiting stopper 23, water flowing portion 232 positions of these rotating block 24 relative what limiting stoppers 23 are provided with some ratchets 243, use and use current to cause turbulent flow, reduce hydraulic pressure, it is smooth and easy that water is flowed; This transformation of ownership 25 below are provided with a circular plate body, one side and circular plate body adjacent are provided with a fastening part 261, heart position is provided with a rectangular flange 252 among this circle plate body, this rectangular flange 252 card is just established in the middle of the second and first rectangle slotted eye 241,231 of what rotating block 24 and limiting stopper 23, this transformation of ownership 25 top are provided with straight shape double wedge 253 in the outer shroud periphery, use transmission rotation rotating block 24 and limiting stopper 23, be provided with the 3rd leak-proof gasket 256 on it again, prevent to leak.

Consult Fig. 2 again, outlet pipe 30 is the hollow tube that is "  " type, one of this outlet pipe 30 end is made as binding end 31, its the other end is made as water outlet 36, binding end 31 outer periphery system is provided with some annular grooves 35, can insert two water proof rubber leakage washers in this annular groove 35, be to connect by on-off controller 20 tops for a screw 38 lock in its annular groove 35 in the top, and be locked in the annular groove 35 of this top spacing, 30 unlikely the disengagings with on-off controller 20 of outlet pipe are separated, but can not screw tight fixing, so outlet pipe 30 is to insert this on-off controller 20 upper interior, but portion rotates freely within it, see also shown in Figure 7, these outlet pipe 30 binding ends 31 end opening internal diameter peripheries are provided with straight shape double wedge 32, straight shape double wedge 253 in this straight type double wedge 32 and the transformation of ownership 25 location of intermeshing, this binding end 31 bottoms ring is established the less water annulus of a diameter 37, radially be provided with in the appropriate position of water annulus 37 some mutual symmetries and with the water port 34 of internal run-through.

Fig. 5, Fig. 6 is the water (flow) direction phase diagram and the opening state figure of the utility model rotary switc hot and cold water tap, water (flow) direction with cold water is an example, its cold water enters leading base 10 by wall Longkou joint, the dividing plate 104 that flows through these tap base 10 inner belows makes progress, arrive positioning plate 105 by cold water outlet 108, again by the cold water outlet 208 on the on-off controller 20 internal fixation sheets 22, water flowing portion 232 through limiting stopper 23 flows to side again, flow to side outside the on-off controller 20 by otch 203, and the ring water channel 12 that enters leading base 10 upwards enters the annular water chamber 280 of defining flange 250 bottoms again along straight shape water channel 14, flow to the water annulus 37 of binding end 31 belows of top outlet pipe 30 again by water port 206, flow to horizontal water port 34 again and flow to outlet pipe 30 inside, the water outlet 36 of flowing through again outwards flows out.

Cooperate and consult Fig. 4, Fig. 6 and Fig. 6-1～6-3, when the transformation of ownership 25 turns, interlocked limited 23 turn, state by water flowing portion 232 and cold water outlet 208,209 intersections of hot water mouth, the control hot water or cold water water yield is to regulate water temperature, when the fastening part 251 of the transformation of ownership 25 tuned to place restrictions on wall 207 when contacting (two restriction point when tuning), then water flowing portion 232 is not communicated with cold water outlet 208, hot water mouth's 209 intersections, so water tap is closed.(as shown in Figure 7).

Claims

1. a rotary switc hot and cold water tap mainly is made up of a leading base, an on-off controller and an outlet pipe; Described leading base is respectively equipped with cold water inlet channel and hot water inlet channel, its bottom center place is provided with a tap, and this tap is provided with a vertical partition plate that hot and cold water is separated, and described outlet pipe is one "  " type hollow tube, the one end is a binding end, and the other end is a water outlet; It is characterized in that:

The vertical partition plate top of described leading base is provided with a positioning plate, and this positioning plate is provided with cold water outlet that is communicated with the cold water inlet channel and the hot water mouth who is communicated with the hot water inlet channel; This tap base inner wall periphery is arranged with a water annulus, and wall is provided with the straight shape water channel that described water annulus communicates within it; This tap base upper periphery edge is provided with outside thread; There is a containing space this tap base inside and can inserts described on-off controller by its top, and the side is provided with first leak-proof gasket with this on-off controller junction thereon;

Described on-off controller is the open circles tubular, there is a defining flange at its middle part, this flange top is the joining portion, the bottom is the portion of inserting, mat one inner screw sheath is fixed on-off controller and the mutual socket of leading base, the bottom surface is arranged with an annular water chamber under this flange, communicate with inside, joining portion by some water ports that penetrate this flange, this portion of inserting is built-in with rotary control valve, it from bottom to top is respectively second leak-proof gasket, fixed plate, limiting stopper, rotating block, transformation of ownership head and the 3rd leak-proof gasket, wherein second leak-proof gasket system is sticked between the positioning plate and on-off controller of what tap base; Described fixed plate is a rounded plate, and is stuck in on-off controller inside, in itself and the cold water outlet of positioning plate and hot water mouth's relative position place, is provided with cold water outlet and hot water mouth with its similar shape and perforation; Described limiting stopper is the shape that rounded plate excises two symmetrical limits, and this limiting stopper top is provided with the first rectangle slotted eye, and its below is provided with water flowing portion, and this on-off controller is inserted this water flowing portion position of the relative what of portion's wall, is provided with the opening that a water supply stream passes through; Described rotating block is also rounded tabular, and its top is provided with the second rectangle slotted eye, and its below forms a depressed part, lucky ccontaining described limiting stopper, and the water flowing position of the relative what limiting stopper of this rotating block has installed some ratchets; A described transformation of ownership bottom is provided with a circular plate body, one side and circular plate body adjacent are provided with a fastening part, heart position is provided with a rectangular flange among this circle plate body, this rectangular flange is blocked in the middle of first and second rectangle slotted eye of setting position what rotating block and limiting stopper just, and this transformation of ownership upper periphery edge is provided with straight shape double wedge;

Described outlet pipe binding end lower diameter is reduced into the connecting part, and these binding end outer periphery are provided with some annular grooves, inserts some leakage washers in this annular groove, establishes a stop screw of being locked by on-off controller in its annular groove of going up most; This connecting part end opening internal diameter periphery is provided with straight shape double wedge, and the straight shape double wedge on this straight type double wedge and the described transformation of ownership head intermeshes; Between this connecting part and the annular groove, ring is established a water annulus, and radially is provided with some and water port internal run-through in water annulus.

2. rotary switc hot and cold water tap according to claim 1, it is characterized in that the positioning plate on the described leading base is provided with two positioning holes, correspondence is provided with limited post under the fixed plate of described on-off controller, and this limited post is located in the positioning hole on the positioning plate just.

3. rotary switc hot and cold water tap according to claim 1 and 2, the back side, the fixed plate bottom flat board that it is characterized in that described on-off controller is provided with the groove with the described second leak-proof gasket similar shape, and this second leak-proof gasket is embedded just and is fixed in the described groove.