CN2779192Y

CN2779192Y - Bubble forming joint of water tap

Info

Publication number: CN2779192Y
Application number: CN 200520001508
Authority: CN
Inventors: 方建新
Original assignee: QINGJIN IND CO Ltd
Current assignee: QINGJIN IND CO Ltd
Priority date: 2005-01-25
Filing date: 2005-01-25
Publication date: 2006-05-10
Anticipated expiration: 2015-01-25

Abstract

The utility model discloses a bubble forming joint of a water tap, which comprises a fixing seat, a bubble forming seat, a flow collecting cover, a mesh screen and a leak-proof cushion ring, wherein the fixing seat is combined on the water tap; the bubble forming seat is arranged in the fixing seat, and a containing groove is arranged in the bubble forming seat; a sleeve barrel is arranged in the containing groove, and a flow stabilizing space is formed in the sleeve barrel; a plurality of gaps are arranged on the upper periphery of the barrel wall of the sleeve barrel, and a plurality of water outlet holes are annularly arranged between the groove wall of the bottom of the containing groove and the barrel wall of the sleeve barrel; the flow collecting cover is sealed on the bubble forming seat and has a water inlet which is communicated with the flow stabilizing space; the mesh screen is covered on the water inlet, and the leak-proof cushion ring is arranged between the flow collecting cover and the water tap. Thus, component parts are reduced greatly, which makes the utility model have the advantages of simple structure and convenient assemblage. The water flow is buffered by the flow stabilizing space to reduce the generation of turbulent flow. In addition, the utility model can utilize few water outlet holes on the bubble forming seat to save the water.

Description

The foaming joint of water tap

Technical field

The utility model is relevant for a kind of foaming joint of water tap, refer to especially a kind of have simple in structure, easy to assembly, reduce sinuous flow and the foaming joint of the water tap of effect such as conserve water.

Background technique

The foaming joint of general existing water tap, announce shown in No. 346940 patent as TaiWan, China, it mainly is provided with a foaming seat in regular turn in a fixed base that can be incorporated on the water tap, one current stabilization seat, one afflux cover, one screen cloth and a leakproof glue ring and constitute, wherein pass through the water that this screen filtration water tap flows into earlier, utilize the afflux cover with integrated a branch of the pouring in the current stabilization seat of current then, through this current stabilization seat current are split into some bundles again, filter screen through this seat that bubbles flows out and the foam-like current of formation larger volume afterwards, and these foam-like current that increase volume have the less water yield but have identical washing effect with the pencil current of equally having body mutually, therefore can reach the purpose of saving the water tap water consumption.

Yet the foaming joint of this existing water tap but exists following problems:

One, many, the assembling trouble of part: seat, current stabilization seat and filter screen part for separating because this bubbles, part is many, the problem of assembling trouble so can cause, and the special and complicated appearance of fort type piece, breach and pore chamber also can make to make and comparatively is difficult for and increases fabricating cost on this current stabilization seat.

Two, easily produce sinuous flow: because of the plane of accepting the afflux cover on this current stabilization seat very near this afflux cover, so the water column by this afflux cover afflux can produce a very large impact force to this plane, and make water column when the breach of fort type interblock is shunted, can produce sinuous flow, and make the foamed of current can be subjected to its influence and significantly minimizing, also can cause the foam current of outflow that uneven situation takes place simultaneously.

Three, water-saving poor effect: because the filter screen that flows out that supplies water in this foaming seat has bigger area, so each foam water flow that flows out can be bigger, yet because water can increase through volume after the foamed, so the foamed current that flowed out by the foaming joint just need not so many at every turn, therefore the foaming seat of this big flow can make most water be wasted, and can't be effectively used, therefore water-saving effect is relatively poor.

The model utility content

Main purpose of the present utility model be to provide at the problems of being derived in the design of the foaming joint structure of above-mentioned existing water tap a kind of have simple in structure, easy to assembly, reduce sinuous flow and the foaming joint of the water tap of effect such as conserve water.

Particularly, the foaming joint of water tap of the present utility model, its structure comprises:

One fixed base, upper limb have screw thread for screw lock on water tap, and inner and have a room in it;

One foaming seat, be placed in this room, and has the tank that a bottom is closed shape in this foaming seat, in this tank and have a sleeve, form a current stabilization space in this sleeve, and in the barrel upper peripheral edge of this sleeve and have several breach again, between the barrel of the cell wall of this tank bottom and sleeve and again circular row is shown several and is connected to the osculum of outside in addition;

One afflux lid is covered in the tank and the sleeve upper limb of this foamings, and covers in this afflux and to have the blasthole that always passes to the current stabilization space;

One screen cloth covers at the top of this blasthole;

One leak-proof gasket, pad are located between this afflux lid and the water tap.

So, part is significantly reduced and make and the utlity model has effect simple in structure, easy to assembly, and can cushion current by the current stabilization space, to reduce the generation of sinuous flow, also can utilize this foaming seat to go up less osculum in addition and reach the purpose that conserves water.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model first preferred embodiment.

Fig. 2 is the stereogram of the foaming seat bottom of the utility model first preferred embodiment.

Fig. 3 is the combination section of the utility model first preferred embodiment.

Fig. 4 tears, locks the action schematic representation open for the utility model first preferred embodiment.

Fig. 5 is the combination section of the utility model second preferred embodiment.

The primary component symbol description

1 ... water tap 2 ... fixed base 20 ... internal thread

21 ... room 22 ... annular flange flange 23 ... groove

24 ... outside thread 3 ... block set 30 ... caulking groove

4 ... seat 40 bubbles ... tank 41 ... sleeve

42 ... current stabilization space 43 ... breach 44 ... osculum

5 ... afflux lid 50 ... blasthole 6 ... screen cloth

7 ... leak-proof gasket 8 ... instrument 80 ... lug

81 ... draw-in groove

Embodiment

Please referring to Fig. 1～shown in Figure 3, be first preferred embodiment of water tap foaming joint described in the utility model, its structure comprises:

One fixed base 2, upper limb has internal thread 20 can be for screw lock on the outside thread of water tap 1 flange, and have a room 21 in the inside of this fixed base 2, then convex with an annular flange flange 22, on the bottom edge of this fixed base 2, also have several grooves 23 in addition again in outer periphery;

One block set 3 is sheathed on the outside of this fixed base 2, and is equipped with a caulking groove 30 on the madial wall of this block set 3, and makes annular flange flange 22 sliding being embedded in this caulking groove 30 of this fixed base 2, so that this block set 3 can be rotated in these fixed base 2 outsides;

One foaming seat 4, be placed in the room 21 of this fixed base 2, and has the tank 40 that a bottom is closed shape in this foaming seat 4, also one convexes with a sleeve 41 in this tank 40, form a current stabilization space 42 in this sleeve 41, and in the barrel upper peripheral edge of this sleeve 41 and have several breach 43 again, between the barrel of the cell wall of these tank 40 bottoms and sleeve 41 and again circular row is shown several and is connected to the osculum 44 of outside, as shown in Figure 2 in addition;

One afflux lid 5 is covered in the tank 40 and sleeve 41 upper limbs of this foaming seat 4, and has the blasthole 50 that always passes to this current stabilization space 42 on this afflux lid 5;

One screen cloth 6 covers at the top of this blasthole 50, the water that can flow into for filtered water tap 1;

One leak-proof gasket 7 is a rubber material, and pad is located between this afflux lid 5 and the water tap 1, prevents the purpose of leaking in order to reach.

See also shown in Figure 3, the water of this water tap 1 filters through screen cloth 6 earlier, and then cover by this afflux and to flow into behind the 5 afflux bunchys in this current stabilization space 42, reach the effect of buffering and current stabilization by the current stabilization space 42 of this tool appropriate depth, and then be split among the tank 40 that flows into these sleeve 41 outsides after several strands by breach 43 cutting, flow out to form the current of foamed by osculum 44 more at last.

See also shown in Figure 4, for utilizing an instrument 8 should the foaming joint to be locked on the water tap 1 or by the action diagram of pulling down on the water tap 1, wherein this instrument 8 is that a lamellar body one side has the structure of two lugs 80 and two draw-in grooves 81, this two lug 80 can be for being embedded in two grooves 23 of this fixed base 2 respectively, this two draw-in groove 81 then can be located at the ora terminalis of this fixed base 2 for the top, so just rotatable this instrument 8 to be being locked on this fixed base 2 on the water tap 1, or by pulling down on the water tap 1; Can obviously learn by above-mentioned, in fixed base 2 of the present utility model is sheathed on fully by block set 3,, therefore can prevent that it from being removed easily so need it to be pulled down as the special tool(s) of instrument 8.

See also shown in Figure 5, be second preferred embodiment of the present utility model, its structure is roughly identical with first preferred embodiment of the present utility model, the protruding block set 3 outer one section height that are exposed to of fixed base 2 upper limbs that main difference is this second preferred embodiment, and have outside thread 24 in this protruding revealing on the outer periphery partly, but for its screw lock on water tap 1 with internal thread.

Owing to the utlity model has above-mentioned special construction design, implement to have following advantage in the use of reality:

One, part is few, assembling is simple: owing to the utlity model has the sleeve 41 of current stabilization effect is to be shaped on this foaming seat 4, and also directly on this foaming seat 4, have several osculums 44, so can significantly reduce part, and make in the assembling comparatively simple and convenient, and the appearance and the structure of tool sleeve 41 is also comparatively simple on the seat 4 that should bubble, and making is comparatively made things convenient for reduce fabricating cost easily.

Two, can not produce sinuous flow: because of this current stabilization space 42 in the utility model has a proper depth, pour the effect that water column produces buffering and current stabilization so can cover 5 affluxs to this afflux, therefore can not produce sinuous flow through this current stabilization space 42 by the current of breach 43 shuntings, and can make the foamed of current can not be affected, also can not cause the foam current of outflow that uneven situation takes place simultaneously.

Three, water-saving effect is good: since this foamings 2 only between the barrel of the cell wall of tank 40 bottoms and sleeve 41 circular row show one and iris out water hole 44, so that can make that each foam water flow that flows out is less because of this less osculum 44, therefore just can avoid most water to be wasted, so its water-saving effect is preferable.

Claims

1, a kind of foaming joint of water tap is characterized in that, comprising:

One fixed base, upper limb have for the screw thread of screw lock on water tap, and inner and have a room in it;

One screen cloth covers at the top of this blasthole;

2, the foaming joint of water tap as claimed in claim 1 is characterized in that, the screw thread on this fixed base is an internal thread.

3, the foaming joint of water tap as claimed in claim 1 is characterized in that, the screw thread on this fixed base is an outside thread.

4, the foaming joint of water tap as claimed in claim 1 is characterized in that, the outside of this fixed base more is arranged with the block set that can rotate in this fixed base outside, and in the bottom of this fixed base and have several and be embedded for instruments and with the groove of its rotation.

5, the foaming joint of water tap as claimed in claim 4 is characterized in that, the periphery of this fixed base has an annular flange flange, then is equipped with a caulking groove on the madial wall of this block set, and this annular flange flange cunning is embedded in this caulking groove.

6, the foaming joint of water tap as claimed in claim 4, it is characterized in that, this fixed base is combined with one and is locked on it on water tap or by the special tool(s) of pulling down on the water tap, this instrument is a lamellar body, the one side has two lugs and two draw-in grooves, this two lug is embedded at respectively in two grooves of this fixed base, and this two draw-in groove then pushes up on the ora terminalis of being located at this fixed base.

7, the foaming joint of water tap as claimed in claim 1 is characterized in that, the gasket construction of this leak-proof gasket for being made by the rubber material.