CN1311409A - Pipe article connector - Google Patents

Abstract

A connector for piping articles includes concavfe joint, separating ring seat, convex joint and leakage proof sleeve, convave joint clutching each other and convex joint borrow sheet set on the separating ring seat of concave joint to be separated with axial displacement, concave joint with axial runner as well as connecting end and embeding end at its two ends, the embeding end prolonged inner end with two rings in the same axle to clutch joint into the clutching groove of the convex jiont, the two joints to be clutched with each other, the separating ring seat set with a ring axial displacement to push the inner clutching strip of concave joint out of push resisting part of clutching groove on the clutching joint. To utilize the design of dutching strip and clutching groove of the concave and convex joints can be easily used to joint the two piping articles and to use separating ring seat axial displacement to push out inner clutching strip can be conveniently used to disconnect the concave and convex joints.

Description

Pipe article connector

The present invention relates to the connector in a kind of common engineering domain engineering parts, particularly relate to a kind of by an axially displaced winding that comes convenient two joints that separates ring seat with separate, also can be used as the pipe article connector that water tap that simple and easy province ability of swimming washes one's hands uses simultaneously.

Existing pipe article connector, general all is the serial connection combinations that are connected two pipes with spiro connection structure or interface arrangment, though it can provide user one to have the pipe article connector that connects effect, really the convenience that has use, but when using, reality but finds also to have in its structure some shortcomings, cause it in practical application, fail to reach best using effect, and its shortcoming mainly be summarized as follows:

1, for the pipe article connector of quick combining structure, its sealing structure is bad, makes two joint links can not seal fully after winding, thereby influences its extensive use.

2, general good sealing performance pipe article connector, it can not be connected the serial connection combined operation of two pipes fast, installs and uses all comparatively complicatedly, and is unsuitable for practicality.

3, in addition, existing pipe article connector all can not use as the simple and easy province faucet water that meets sanitary principle, and the user worries to take place to leave over the situation of filthy residual thing.

This shows that above-mentioned existing pipe article connector still has many defectives, and the assistant officer waits to be improved.

Because the defective that above-mentioned existing pipe article connector exists, the design people actively study innovation based on abundant practical experience and professional knowledge, through constantly studying, design, and after studying sample and improvement repeatedly, creates the present invention finally.

Main purpose of the present invention is, overcome the defective that existing pipe article connector exists, and provide a kind of pipe article connector of new structure, make it can be connected the serial connection combined operation of two pipes fast, and can be provided as the simple and easy water-saving water tap that meets sanitary principle and use, can not be stained with the situation of the filthy residual thing that a user may leave over when opening water tap and worry washing one's hands.

The objective of the invention is to realize by following technological scheme.According to the present invention propose a kind of in order to be connected the pipe article connector of two pipes, it is characterized in that this connector comprises that a female fitting, separates ring seat, a convex joint and a leakproof collar, wherein: this female fitting, be provided with a shaft orientation flowing channel, this runner one end forms and is provided with a cohesive end for the pipe winding, the other end forms and is provided with an inlay card end, on this inlay card end, be equipped with coaxial inside and outside card article, the top of this each interior card article is equipped with a grab towards runner, and the top of this each outer card article is equipped with the grab of runner dorsad; This separates ring seat, be set on the inlay card end of female fitting, it is provided with coaxial inside and outside ring wall, form between this inside and outside ring wall and be provided with several perforation for the outer card article projection of female fittings, this internal ring wall down extend be provided with a ring-type can when pedestal is axially displaced along the runner of female fitting, push in the pushing portion that is shifted to the external annulus direction of grab; This convex joint, be provided with one with the channel axis of female fitting to corresponding passage, being provided with one at this passage away from the formation of female fitting one end can be for the group connecting part of another pipe winding, rely on female fitting one end and form and to be provided with a connecting part on passage, this connecting part is provided with the annular groove that draw-in groove that an annular can establish for interior card article hook and installing are socketed with a leakproof collar; This leakproof collar is installed between the concave, convex joint, to prevent the external leakage of transport stream; When the grab hook of interior card article is located in the draw-in groove of convex joint, borrow the concave, convex joint that two pipes are connected mutually, and when separating ring seat to, borrowing the interior grab of its pushing portion pushing tow female fitting to break away from draw-in groove, and the concave, convex joint is separated when axially displaced away from the direction of convex joint.

Purpose of the present invention can also further realize by following technical measures.

Its dorsal part of grab that aforesaid pipe article connector, wherein said female fitting extend axially the interior card article that is convexly equipped with originally can correspondence have additional a groove, and this groove is arranged with an elastic band again, to strengthen the power of radially tightening of this grab; This female fitting originally the inlay card end and can increase and be provided with plural axially extended contact bar, form respectively at the end of each contact bar and to be provided with an inclined-plane, and separating below the sleeve joint hole of ring seat relatively this contact bar and forming the pushing tow face that is provided with an inclined-plane butt respectively, close and produce the elastic force of pushing tow up with this concave, convex joint shaft separating ring seat.

Aforesaid pipe article connector, wherein said shaft orientation flowing channel and have additional a switching element with the activity of axial opening/closing control structure mode.

Aforesaid pipe article connector, wherein said convex joint in passage hypomere intended distance position and the footpath inwardly contract and form a ring-like shoulder, also axially be installed with the leakproof ring body of an axial hollow shape on this ring-like shoulder, and the internal diameter bottom horizontal-extending of this leakproof ring body convexes with a limited part; Described switching element is to be the cylinder that a major axis extends, it comprises a cone shape sealing head and is provided with the jack-post that is cross section in this sealing head bottom one extension downwards, the limited part position of the corresponding leakproof ring body of its veutro radially convex with one the location flange, when moving for upward axis and this limited part stop the location mutually; The shoulder position of support ending of the axial interior annular of the relative female fitting of hypomere portion of this jack-post then is concaved with one and leans portion, compels it for the fashionable dependence of female fitting axle and moves on axially.

Aforesaid pipe article connector, wherein said convex joint is in order to provide the more convenient different water tap winding use that is suitable for, can offer the gap slot that plural number is separated shape at former top circumference that should the convex joint connection terminal, make it produce the elasticity that allows the footpath inwardly to contract; And be provided with outside thread at the external diameter of this convex joint, and collocation has additional a packing ring and tightened and screw togather, and makes the leakproof body that is installed in the convex joint can clamp the fit mode of structure and is fixed in the faucet outlet end, so that both do not come off is water-tight.

Aforesaid pipe article connector, wherein said separation ring seat is for being cylindric, and the central authorities of its internal ring wall form and are provided with an axial sleeve joint hole, are connected between its inside and outside ring wall and by means of being provided with a dividing plate that radially extends; This perforation relies on the external annulus place and forms respectively and be provided with the edge clipping that can establish for the grab hook of outer card article; On this internal ring wall pushing portion and form and to be provided with a ring and can to push the abut against inclined-plane of grab to the displacement of external annulus direction.

The present invention compared with prior art has tangible advantage and good effect.By above technological scheme as can be known, the present invention is in order to be connected the pipe article connector of two pipes, but mainly be a female fitting and a convex joint with phase clamping, the two also can separate because of the axially displaced of separation ring seat that is sheathed in the female fitting, wherein, this female fitting is provided with a shaft orientation flowing channel and lays respectively at a cohesive end and an inlay card end of runner two ends, this inlay card end extend two rings coaxial in, outer card article, card article can be connected in the draw-in groove default on the convex joint in these, and with two joint clampings, this separation ring seat is provided with a ring can assemble a leakproof collar for the fluid that prevents to transmit leaks outside again because of axially displaced with the pushing portion of the interior card article top in the female fitting from the draw-in groove of clamping on convex joint; Borrow the card article and the draw-in groove design of concave, convex joint, can be connected two pipes easily; And borrow the axially displaced of separation block, card article separates to make things convenient for the concave, convex joint in then can backing down, and can reach the effect of quick assembly operation.The present invention can be connected the serial connection combined operation of two pipes fast, and can be provided as the simple and easy water-saving water tap that meets sanitary principle and use, can not be stained with the situation of the filthy residual thing that a user may leave over when opening water tap and worry washing one's hands.No matter it structurally or bigger improvement is all arranged on the function, and have than much progress technically, and produced handy and practical effect, and have the effect of enhancement really, thereby be suitable for practicality more, really is a new and innovative, progressive, practical new design.

Concrete structure of the present invention is provided in detail by following examples and accompanying drawing thereof.

Fig. 1 is the exploded perspective schematic representation of preferred embodiment of the present invention.

Fig. 2 is the composite structure sectional view of preferred embodiment of the present invention.

Fig. 3 is the atypical embodiment's of a concave, convex joint of the present invention composite structure sectional view.

Fig. 4 is the composite structure sectional view of the present invention and the single winding of water tap.

Fig. 5 is the action schematic representation that supplies water after the present invention and the water tap winding.

Fig. 6 is the atypical embodiment's of a convex joint of the present invention exploded perspective schematic representation.

Fig. 7 is a composite structure sectional view of the present invention among Fig. 6.

Below in conjunction with accompanying drawing and preferred embodiment, to its concrete structure of pipe article connector, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.

At first see also shown in Figure 1ly, pipe article connector of the present invention is the serial connection combination that can be used for connecting two pipes, for example a water pipe 6 and the tap outlet end 7 in the serial connection combination present embodiment; Pipe article connector of the present invention, it comprises that a female fitting 1, separates ring seat 2, a convex joint 3, a leakproof collar 4 and a switching element 5, wherein:

This female fitting 1, the cohesive end 12 and the inlay card end 13 that are provided with a shaft orientation flowing channel 11 and lay respectively at runner 11 two axial ends; Wherein, these shaft orientation flowing channel 11 hypomeres be the footpath inwardly contract and form an annular support to end shoulder 111; These cohesive end 12 outsides are provided with an outside thread 14, connect for setting up jointly with 6 in water pipe; This inlay card end 13 is axially arranged with a concentric internal ring portion 15 and an outer portion 16, and this internal ring portion 15 up extends axially and is provided with four interior card articles 151, and top of card article 151 is equipped with a grab 152 towards runner 11 in this; Outer portion 16 then up is equipped with four axially extended outer card articles 161, and the top of each outer card article 161 is equipped with the grab 162 of runner 11 dorsad.

This separates ring seat 2, is cylindric, is provided with a coaxial internal ring wall 21 and an external annulus 22; Wherein, these internal ring wall 21 central axis are provided with a sleeve joint hole 23 to formation; 21,22 of this inside and outside ring walls then are connected by means of being provided with a dividing plate 24 that radially extends, on dividing plate 24, form and be provided with the perforation 241 that several can supply outer card article 161 projections of female fitting 1, each perforation 241 relies on external annulus 22 places and then forms respectively and be provided with the edge clipping 242 that can establish for grab 162 hooks of outer card article 161, internal ring wall 21 down extends and is provided with a pushing portion 25, on this pushing portion 25 and form and be provided with a ring-type and can push grab 152 and abut against inclined-plane 26 to the direction displacement of external annulus 22.

This convex joint 3, be provided with one with the runner 11 axial corresponding passages 31 of female fitting 1, and the connection terminal 32 and the binding end 33 that lay respectively at passage 31 two end axles; Wherein, this connection terminal 32 forms and is provided with internal thread 34, with a tap outlet end 7 on default outside thread 7a axle set up jointly and connect; Be concaved with a draw-in groove 35 and an annular groove 36 in the outer wall of this binding end 33, this draw-in groove 35 can be established for grab 152 hooks on the interior card article 151 of female fitting 1; Again, it is provided with a guide ramp 37 in draw-in groove 35 to 36 formation of annular groove, and the formation of inwardly contracting in footpath, axial passage 31 hypomere intended distance positions is provided with a ring-like shoulder 311, also axially be installed with the flexible leakproof ring body 38 of an axial hollow shape on this ring-like shouldered wall 311, the internal diameter bottom horizontal-extending of this leakproof ring body 38 convexes with a limited part 381.

This leakproof collar 4, offer a hole 41 in the middle of it, it is flush-mounted in the annular groove 36 of convex joint 3, and its perisporium expands outwardly into one closely connected 42 can paste runner 11 inwalls that are butted on female fitting 1, it is closely connected tighter when strong that hydraulic pressure is healed, and convex joint 3 and female fitting 1 are rotatable when not having hydraulic pressure.

This switching element 5, be one to be the cylinder that major axis extends, selective sexuality is located in the axial inner of convex joint 3, its comprise a cone shape sealing head 51 and in these sealing head 51 bottoms downward one extend and be the jack-post 52 of cross section, and this jack-post 52 radially convexes with a location flange 521 in limited part 381 positions of the corresponding leakproof ring body 38 of veutro, when moving and these limited part 381 chimeric location for switching element 5 upward axis, support ending shoulder 111 positions and being concaved with one of the relative female fitting 1 axial interior annular of the hypomere portion of this jack-post 52 leans portion 522, compels it for 1 fashionable dependence of this female fitting and moves on axially and make open current.

Please shown in Figure 2 in conjunction with consulting, present embodiment is when the winding female fitting, be sheathed in the inlay card portion 13 of female fitting 1 separating ring seat 2, be located at the assembling that the edge clipping that separates ring seat 2 is promptly finished this two member up to grab 162 hooks of the outer card article 161 of female fitting 1, wherein, fashionable toward runner 11 interpolations of female fitting 1 when the binding end 33 of convex joint 3, the grab 152 of the interior card article 151 of female fitting 1 will be subjected to the past outer displacement of pushing tow of the guide ramp 37 of convex joint 3; And after this grab 152 was crossed guide ramp 37, these grabs 152 can borrow the elastic force of itself to intrinsic displacement, and hook is located in the draw-in groove 35 of convex joint 3, and made concave, convex joint 1,3 mutual clips; Convergence part 12 and two pipe G, the H on the connection terminal 32 (for example water pipe 6 of present embodiment shown in Figure 1 and tap outlet end 7) that be installed in concave, convex joint 1,3 this moment respectively can be connected mutually; And because closely connected 42 of the leakproof collar 4 is runner 11 inwalls that closely fit in female fitting 1, so it can prevent that the fluid that transmits from being leaked outside by the belled position of concave, convex joint 1,3.

When the concave, convex joint of desiring to make present embodiment was opened in 1,3 minutes, driving separation ring seat 2 makes it move axially to the direction away from convex joint 3, can borrow the grab 152 that abuts against inclined-plane 26 pushing tow female fittings 1 that separates ring seat 2 outwards to be shifted, make these grabs 152 break away from its draw-in groove 35 of clip originally, break away under the situation of clip at concave, convex joint 1,3 whereby, both separate fast can to make it.

Please consult shown in Figure 3 again, be the atypical embodiment of concave, convex joint of the present invention, wherein, the grab 152 of card article 151 in this female fitting 1 extends axially be convexly equipped with originally, its dorsal part can correspondence have additional a groove 151a, a sheathed elastic band 151b in groove 151a then, structure can strengthen the power of radially tightening of this grab 152 in view of the above.In addition, this female fitting 1 inlay card end 13 originally also can increase the axially extended contact bar 131 that is provided with plural number, form respectively at the end of each contact bar 131 and to be provided with an inclined-plane 131a, below the sleeve joint hole 23 that separates ring seat 2, form the pushing tow face 243 that is provided with an inclined-plane butt respectively.So work as it under the state of concave, convex joint 1,3 phase clampings, compacting is resisted against the pushing tow face 243 that separates ring seat 2 belows because these contact bars 131 are subjected to axially, and to separating the up elastic force of pushing tow of ring seat 2 generations one, therefore, desire to make concave, convex joint 1,3 to separate, and when axially passing this separation ring seat 2, being subjected to contact bar 131 resists in the cause of pushing tow face 243 belows of separating ring seat 2, can accumulate one and will separate ring seat 2 and release power, can strengthen the quick disengaging steadiness of 1,3 joints of concave, convex joint whereby toward returning of convex joint 3 pushing tows.

See also Fig. 1, shown in Figure 2, the situation of manipulating of the present invention, be when the user according to aforementioned combination series connection structure with a water pipe 6 and a tap outlet end 7 fast in conjunction with the time, because supporting, the axially inboard annular of this female fitting 1 ends the portion that leans 522 positions that shoulder 111 can support the jack-post 52 hypomere portions of ending axle side switching element 5 in advance, take advantage of a situation then with this switching element 5 axially up the top move, the sealing head 51 of this switching element 5 makes progress with season, push that originally the urgent closing position of axial port of the leakproof ring body 38 of below is rendered as the channel opener state open, this moment the locating flange 521 no show leakproof still ring body 38 that switching element 5 veutros are convexly equipped with limited part 381 positions.So the water source of the tap outlet end 7 after aforementioned combination serial connection then can flow to the water pipe 6 of other end smoothly via the shaft orientation flowing channel of its combination; And pull out downwards when breaking away from aforementioned combination series connection structure when female fitting 1, because the locating flange 521 of aforementioned switches element 5 is not located with limited part 381 restrictions of leakproof ring body 38, so in the moment of pulling out, the strength of inside water pressure can be laid this switching element 5 fast and be reached the purpose of sealing on it.

In addition, when the user does not want to connect this water pipe 6, can pull down fast with separating ring seat 2 joining units via the female fitting 1 that will make up after being connected in series, as Fig. 4, shown in Figure 5, it only keeps combining of convex joint 3 and tap outlet end 7, thereby can change over a simple and easy water switch; When the user desires to wash one's hands, the jack-post 52 that only convex joint 3 axially need being hanged exposes outside is cross section up axle moves pushing tow, as shown in Figure 5, force the sealing head 51 of switching element 5 upwards to be pushed open, leave the urgent closing position of script to below leakproof ring body 38 axial port, and be rendered as the channel opener state, originally the water source of the tap outlet end of opening 7 then goes downstream, and move pushing tow to terminal the time when 52 of jack-posts, more locate because of the locating flange 521 limited part 381 mutual stop limits in good time and that leakproof ring body 38 bottom levels are convexly equipped with of these jack-post 52 veutros, so the convex joint 3 under the water tap axially is to be the water supply state of often opening, by washing away around the downward current that are coated on jack-post 52 veutros, the dirt that can may be built-up in switching element 5 washes out, also same during its closed condition, as shown in Figure 4, the user only needs to pinch jack-post 52 with finger and spurs downwards, make this locating flange 521 cross the limited part 381 of leakproof ring body 38 bottom levels downwards, by this strength that goes up hydraulic pressure, this sealing head 51 can be packed in the axial port of leakproof ring body 38 downwards and reach the sealing purpose; Therefore, do not worry that the filthy residual thing that a last user may leave over takes place, water-saving is washed one's hands and sanitary principle and can meet really.

What need remark additionally at this is structure about aforesaid convex joint 3, it is in order to provide the more convenient different water tap winding use that is suitable for, as Fig. 6, shown in Figure 7, be the atypical embodiment of convex joint of the present invention, its connection terminal 32 top circumference with script convex joint 3 offer the gap slot 321 of the separation shape of plural number, make its elasticity that produce to allow the footpath inwardly to contract, and be provided with outside thread 322 at the external diameter of this convex joint 3, collocation has additional a packing ring 323 and is tightened and screw togather then.But the leakproof ring body 38 of certain wherein script is in order to cooperate then appropriate change of aforementioned operation, promptly as shown in Figure 7, the bottom of this leakproof ring body 38 extension downwards has additional a hollow stem 382, extend around simultaneously on its top and have additional a ring wall 383, make this convex joint 3 can clamp the fit mode of structure and be fixed in tap outlet end 7, can reach the effect identical with previous embodiment.

The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.

Claims (6)

1, a kind of in order to be connected the pipe article connector of two pipes, it is characterized in that this connector comprises that a female fitting, separates ring seat, a convex joint and a leakproof collar, wherein:

This female fitting, be provided with a shaft orientation flowing channel, this runner one end forms and is provided with a cohesive end for the pipe winding, the other end forms and is provided with an inlay card end, on this inlay card end, be equipped with coaxial inside and outside card article, the top of this each interior card article is equipped with a grab towards runner, and the top of this each outer card article is equipped with the grab of runner dorsad;

This separates ring seat, be set on the inlay card end of female fitting, it is provided with coaxial inside and outside ring wall, form between this inside and outside ring wall and be provided with several perforation for the outer card article projection of female fittings, this internal ring wall down extend be provided with a ring-type can when pedestal is axially displaced along the runner of female fitting, push in the pushing portion that is shifted to the external annulus direction of grab;

This convex joint, be provided with one with the channel axis of female fitting to corresponding passage, being provided with one at this passage away from the formation of female fitting one end can be for the group connecting part of another pipe winding, rely on female fitting one end and form and to be provided with a connecting part on passage, this connecting part is provided with the annular groove that draw-in groove that an annular can establish for interior card article hook and installing are socketed with a leakproof collar;

This leakproof collar is installed between the concave, convex joint, to prevent the external leakage of transport stream;

When the grab hook of interior card article is located in the draw-in groove of convex joint, borrow the concave, convex joint that two pipes are connected mutually, and when separating ring seat to, borrowing the interior grab of its pushing portion pushing tow female fitting to break away from draw-in groove, and the concave, convex joint is separated when axially displaced away from the direction of convex joint.

2, pipe article connector according to claim 1, it is characterized in that its dorsal part of grab that wherein said female fitting extends axially the interior card article that is convexly equipped with originally can correspondence have additional a groove, this groove is arranged with an elastic band again, to strengthen the power of radially tightening of this grab; This female fitting originally the inlay card end and can increase and be provided with plural axially extended contact bar, form respectively at the end of each contact bar and to be provided with an inclined-plane, and separating below the sleeve joint hole of ring seat relatively this contact bar and forming the pushing tow face that is provided with an inclined-plane butt respectively, close and produce the elastic force of pushing tow up with this concave, convex joint shaft separating ring seat.

3, pipe article connector according to claim 1 is characterized in that wherein said shaft orientation flowing channel and has additional a switching element with the activity of axial opening/closing control structure mode.

4, according to claim 1 or 3 described pipe article connectors, it is characterized in that wherein said convex joint in passage hypomere intended distance position and the footpath inwardly contract and form a ring-like shoulder, also axially be installed with the leakproof ring body of an axial hollow shape on this ring-like shoulder, and the internal diameter bottom horizontal-extending of this leakproof ring body convexes with a limited part; Described switching element is to be the cylinder that a major axis extends, it comprises a cone shape sealing head and is provided with the jack-post that is cross section in this sealing head bottom one extension downwards, the limited part position of the corresponding leakproof ring body of its veutro radially convex with one the location flange, when moving for upward axis and this limited part stop the location mutually; The shoulder position of support ending of the axial interior annular of the relative female fitting of hypomere portion of this jack-post then is concaved with one and leans portion, compels it for the fashionable dependence of female fitting axle and moves on axially.

5, pipe article connector according to claim 1 is characterized in that wherein said convex joint offers the gap slot that plural number is separated shape at former top circumference that should the convex joint connection terminal, produces the elasticity that allows the footpath inwardly to contract; And be provided with outside thread at the external diameter of this convex joint, and collocation has additional a packing ring and tightened and screw togather, and makes the leakproof body that is installed in the convex joint can clamp the fit mode of structure and is fixed in the faucet outlet end, so that both do not come off is water-tight.

6, pipe article connector according to claim 1 is characterized in that wherein said separation ring seat for being cylindric, and the central authorities of its internal ring wall form and are provided with an axial sleeve joint hole, is connected between its inside and outside ring wall and by means of being provided with a dividing plate that radially extends; This perforation relies on the external annulus place and forms respectively and be provided with the edge clipping that can establish for the grab hook of outer card article; On this internal ring wall pushing portion and form and to be provided with a ring and can to push the abut against inclined-plane of grab to the displacement of external annulus direction.

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