CN103790222B - A kind of fast-assembling sealing connecting component - Google Patents
A kind of fast-assembling sealing connecting component Download PDFInfo
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- CN103790222B CN103790222B CN201210432304.6A CN201210432304A CN103790222B CN 103790222 B CN103790222 B CN 103790222B CN 201210432304 A CN201210432304 A CN 201210432304A CN 103790222 B CN103790222 B CN 103790222B
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Abstract
The invention discloses a kind of fast-assembling sealing connecting component.The present invention includes: tubulose connector through before and after one first joint ring, an expansion tube and; Described connector is installed in the duct by the first joint ring and expansion tube sealing, and expansion tube is set in the outside wall surface of tubulose connector, and the first seal ring set is located at the outside wall surface of expansion tube.The tubulose connector of coupling assembling of the present invention is installed in the duct by the first joint ring, expansion tube and the second seal ring seal, and can realize the quick assembling of little space lower seal structure, operating efficiency is high, and sealing effectiveness is good; Connector of the present invention, joint ring, expansion tube and hold-down ring easily assemble and repair; Structure of the present invention is simple, and easy to operate, cost is low.
Description
Technical field
The present invention relates to being tightly connected of a kind of conduit of toilet bowl, particularly relate to a kind of fast-assembling sealing connecting component.
Background technology
Due to needs functionally, some interiors of products water routes and gas circuit space need seal isolation under certain duty in case leak-stopping water or gas leakage.
Water closet as high-grade in one, when just requiring water flowing, whole ducted press water cannot drain to pipeline external, namely needs sealing between delivery hose and ceramic base.Because injection delivery hose and ceramic base are difficult to direct sealing, need to carry out transition by plastics or metal assembly in prior art and connect.This assembly one end is tightly connected with injection delivery hose, the other end and ceramic joining.Connection between pottery and assembly is that hard is directly connected with hard, because there is pressure flow to pass through, is also that requirement ceramic base and joint can not leak.But because other accessories in this kind of toilet are more, install wherein and guarantee that the locational space of the accessory sealed is little, usual lock sealing mode (i.e. the mode of nut check rubber cushion sealing) is difficult to carry out herein, and do not have enough spaces movable for spanner when dismantling, dismantle very difficult.
And for example a kind of water-saving its tool of siphon toilet disclosed in patent 201220041506.3 and 201210025960.4.After the assembling of this siphon toilet check valve assembly, require that air can not enter the space at total aqueduct (the spraying aqueduct in other words) place of installing one way valve from the external world.(if air enters the injection aqueduct place of installing one way valve space from the external world can be caused disabler or weaken).In order to realize function described in this patent and can quick assembling and maintenance, need one way valve can enter injection aqueduct to prevent outside air by positiver sealing pipeline.This check valve assembly is located on the total aqueduct of water closet, and space is also very narrow and small, is unfavorable for quickly dismantled.
Summary of the invention
The object of the invention is to overcome prior art defect, a kind of fast-assembling sealing connecting component is provided.
Technical scheme of the present invention is as follows:
A kind of fast-assembling sealing connecting component, comprising:
One first joint ring;
One expansion tube;
With one before and after through tubulose connector;
Described connector is installed in the duct by the first joint ring and expansion tube sealing, and expansion tube is set in the outside wall surface of tubulose connector, and the first seal ring set is located at the outside wall surface of expansion tube.
In a preferred embodiment of the invention, the second joint ring is also arranged with between described expansion tube and described tubulose connector.
In a preferred embodiment of the invention, the maximum outside diameter of part that expansion tube is set in the first joint ring is greater than the minimum diameter of the first joint ring.
In a preferred embodiment of the invention, the outside wall surface of described tubulose connector is provided with external screw thread, and the internal face of described expansion tube is provided with the internal thread coordinated with the external screw thread of the outside wall surface of tubulose connector.
In a preferred embodiment of the invention, described tubulose connector is provided with radially outer projection, the internal face of described expansion tube is provided with the draw-in groove with this male cooperation.
In a preferred embodiment of the invention, also comprise a hold-down ring, described expansion tube is set in the outside wall surface of this hold-down ring.
In a preferred embodiment of the invention, the second joint ring is also arranged with between described expansion tube and described tubulose connector.
In a preferred embodiment of the invention, the maximum outside diameter of part that expansion tube is set in the first joint ring is greater than the minimum diameter of the first joint ring.
In a preferred embodiment of the invention, the outside wall surface of described tubulose connector is provided with external screw thread, and the internal face of described expansion tube is provided with the internal thread coordinated with the external screw thread of the outside wall surface of tubulose connector.
In a preferred embodiment of the invention, described tubulose connector is provided with inclined-plane, the initiating terminal of described expansion tube is provided with the spigot surface on the inclined-plane for the annular connector that leads.
The invention has the beneficial effects as follows:
1, the tubulose connector of coupling assembling of the present invention is installed in the duct by the first joint ring, expansion tube and the second seal ring seal, and can realize the quick assembling of little space lower seal structure, operating efficiency is high, and sealing effectiveness is good.
2. connector of the present invention, joint ring, expansion tube and hold-down ring easily assemble and repair.
3. structure of the present invention is simple, and easy to operate, cost is low.
Accompanying drawing explanation
Fig. 1 is the assembly structure sectional view of embodiments of the invention 1;
Fig. 2 is the amplification of Figure 1A;
Fig. 3 is the assembling view sub-anatomy of embodiments of the invention 1;
Fig. 4 is the assembly structure sectional view of embodiments of the invention 2;
Fig. 5 is the amplification of Fig. 4 B;
Fig. 6 is the assembling view sub-anatomy of embodiments of the invention 2;
Fig. 7 is the assembly structure sectional view of embodiments of the invention 3;
Fig. 8 is the assembly structure sectional view of embodiments of the invention 4;
Fig. 9 is the assembly structure sectional view of embodiments of the invention 5.
Detailed description of the invention
By reference to the accompanying drawings below by way of detailed description of the invention technical scheme of the present invention is further detailed and is described.
Embodiment 1
As shown in Figures 1 to 3, seal receptacle closet water-main road and outside air is wanted in the present embodiment.When water closet 2 as Fig. 1 requires drain shut valve, outside air can not hole on washable surface and wash circle water channel 22 and enter total aqueduct 21 thus injection aqueduct 23 is retained when being beneficial to next draining with the water of total aqueduct 21 always and form quick siphon.Be used for isolating total aqueduct 21 and washing the one way valve enclosing water channel 22 being installed in the total aqueduct 21 of water closet 2 and washing in the perforate 240 of the dividing wall 24 enclosed between water channel 22.
The fast-assembling sealing connecting component 1 of the present embodiment, comprising: tubulose connector 14 through before and after one first joint ring 11, expansion tube 12,1 second joint ring 13 and, and tubulose connector 14 is the outlet pipe 14 of one way valve in the present embodiment; Above-mentioned first joint ring 11 is a columniform joint ring, and initiating terminal is provided with the sealing flange 110 extended radially outwardly; The initiating terminal of expansion tube 12 is provided with the bulging flange 120 extended radially outwardly.
The outlet pipe 14 of described one way valve is arranged in the perforate 240 of dividing wall 24 by the sealing of the first joint ring 11, expansion tube 12 and the second joint ring 13, expansion tube 12 is set in the outside wall surface of outlet pipe 14, first joint ring 11 is set in the outside wall surface of expansion tube 12, and the second joint ring 13 is set between expansion tube 12 and outlet pipe 14.The maximum outside diameter that wherein the first joint ring 11 is set in the part of the perforate 240 of dividing wall 24 is greater than the internal diameter of dividing wall 24 perforate 240; The maximum outside diameter of the part that expansion tube 12 is set in the first joint ring 11 is greater than the minimum diameter of the first joint ring 11; The end of described outlet pipe 14 is provided with radially outer protruding 140, and the end of the internal face of described expansion tube 12 is provided with the draw-in groove 121 coordinated with this projection 140, and the initiating terminal of described expansion tube 12 is provided with the spigot surface 122 for this projection 140 that leads.
After the perforate 240 that first joint ring 11 loads dividing wall 24 on water closet 2 body and dividing wall 24 perforate 240 interference fit slightly.Be inserted in expansion tube 12 again, the first joint ring 11 radial dilatation is started by compression.Be pressed into outlet pipe 14 again, projection 140 on outlet pipe 14 spigot surface 122 promoted on expansion tube 12 makes expansion tube 12 expand outwardly, and makes the first joint ring 11 radial dilatation further and dividing wall 24 perforate 240 wall that is pressed on water closet 2 of being squeezed forms the sealing in radial direction.
After expansion tube 12 radial dilatation its coordinate with the first joint ring 11 after equivalent external diameter be greater than the external diameter of dividing wall 24 perforate 240, thus make expansion tube be unlikely to deviate from dividing wall 24.After first joint ring 11 radial dilatation, its sealing flange 110 is pressed on dividing wall 24 by the extruding of bulging flange 120, thus forms edge seal to the edge of dividing wall 24 perforate 240.
Buckle into the draw-in groove 121 on expansion tube 12 when the projection 140 on outlet pipe 14 after, outlet pipe 14 can not be deviate from easily, can make expansion tube 12 maintain radial dilatation swelling state (expansion tube 12 after namely expanding and the first joint ring 11 assemble after equivalent radial dimension be greater than the diameter of the perforate 240 of the dividing wall 24 of water closet 2) and dividing wall 24 can not be deviate from.Now the sealing flange 110 of the first joint ring 11 is squeezed, and coordinates bulging flange 120 pairs of dividing walls 24 of expansion tube 12 and outlet pipe 14 to form end face seal.
Forming known this kind of structure by above-mentioned three seals can make fast-assembling sealing connecting component 1 and dividing wall form good sealing, thus makes the total aqueduct 21 of water closet 2 enclose water channel 22 and isolate at non-displacement condition lower seal with washing.Meanwhile, be provided with the second joint ring 13 between expansion tube 12 and connector to seal.Add the one way valve diaphragm seal of one way valve under non-displacement condition to the seal isolation of himself, thus realize the requirement that water closet 2 outside air under non-displacement condition does not enter total aqueduct 21.
When said modules wants repair, as long as firmly pull out check valve body, the projection 140 on outlet pipe 14 departs from draw-in groove 121 to adduction, and one way valve can conveniently take out.
Embodiment 2
As shown in Figs. 4-6, the present embodiment require from water closet 2 watering through spray aqueduct 23 to jet whole aqueduct press water by time can not leak.Fast-assembling sealing connecting component of the present invention is installed in water closet 2 and sprays in the perforate 240 of the dividing wall 24 of aqueduct 23.
The fast-assembling sealing connecting component 1 of the present embodiment, comprising: tubulose connector 14 through before and after one first joint ring 11, expansion tube 12,1 second joint ring 13 and.Above-mentioned first joint ring 11 is a columniform joint ring, and initiating terminal is provided with the sealing flange 110 extended radially outwardly; The initiating terminal of expansion tube 12 is provided with the bulging flange 120 extended radially outwardly.
Described tubulose connector 14 is arranged in the perforate 240 of dividing wall 24 by the sealing of the first joint ring 11, expansion tube 12 and the second joint ring 13, expansion tube 12 is set in the outside wall surface of tubulose connector 14, first joint ring 11 is set in the outside wall surface of expansion tube 12, and the second joint ring 13 is set between expansion tube 12 and tubulose connector 14.The maximum outside diameter that wherein the first joint ring 11 is set in the part of the perforate 240 of dividing wall 24 is greater than the internal diameter of dividing wall 24 perforate 240; The maximum outside diameter of the part that expansion tube 12 is set in the first joint ring 11 is greater than the minimum diameter of the first joint ring 11; The end of described tubulose connector 14 is provided with radially outer protruding 140, and the end of the internal face of described expansion tube 12 is provided with the draw-in groove 121 coordinated with this projection 140, and the initiating terminal of described expansion tube 12 is provided with the spigot surface 122 for this projection 140 that leads.
After the perforate 240 that first joint ring 11 loads dividing wall 24 and dividing wall 24 perforate 240 interference fit slightly.Be inserted in expansion tube 12 again, the first joint ring 11 radial dilatation is started by compression.Be pressed into tubulose connector 14 again, projection 140 on tubulose connector 14 spigot surface 122 promoted on expansion tube 12 makes expansion tube 12 expand outwardly, and makes the first joint ring 11 radial dilatation further and be squeezed to be pressed on dividing wall 24 perforate 240 wall formation radial seal.
After expansion tube 12 radial dilatation its coordinate with the first joint ring 11 after equivalent external diameter be greater than the external diameter of dividing wall 24 perforate 240, thus make expansion tube be unlikely to deviate from dividing wall 24.After first joint ring 11 radial dilatation, its sealing flange 110 is pressed on dividing wall 24 by the extruding of bulging flange 120, thus forms edge seal to the edge of dividing wall 24 perforate 240.
When the projection 140 on tubulose connector 14 buckles into the draw-in groove 121 on expansion tube 12, can make expansion tube 12 maintain radial dilatation swelling state (expansion tube 12 after namely expanding and the first joint ring 11 assemble after equivalent radial dimension be greater than the diameter of the perforate 240 of the dividing wall 24 of water closet 2) and dividing wall 24 can not be deviate from.Now the sealing flange 110 of the first joint ring 11 is squeezed, and coordinates bulging flange 120 pairs of dividing walls 24 of expansion tube 12 and tubulose connector 14 to form end face seal.
Fast-assembling sealing connecting component 1 and dividing wall can be made to form good sealing by known this kind of structure of above-mentioned three seals, thus make from water closet 2 watering through spray aqueduct 23 to jet whole aqueduct press water by time water-tight.Meanwhile, be provided with the second joint ring 13 between expansion tube 12 and connector to seal.The other end and the delivery hose of adding tubulose connector 14 are tightly connected, thus realize whole aqueduct press water by time or tubulose connector 14 lower than water-tight during water seal in water closet 2.
When said modules wants repair, as long as firmly tube drawing shape connector 14, the projection 140 on tubulose connector 14 departs from draw-in groove 121 to adduction, and fast-assembling sealing connecting component 1 of the present invention can conveniently take out.
Embodiment 3
As shown in Figure 7, the present embodiment require from water closet watering through spray aqueduct 23 to jet whole aqueduct press water by time can not leak.Fast-assembling sealing connecting component of the present invention is installed in water closet and sprays in the perforate 240 of the dividing wall 24 of aqueduct 23.
The fast-assembling sealing connecting component 1 of the present embodiment, comprising: tubulose connector 14 through before and after one first joint ring 11, expansion tube 12,1 second joint ring 13 and.Above-mentioned first joint ring 11 is the joint ring of an annular; The initiating terminal of expansion tube 12 is provided with the bulging flange 120 extended radially outwardly.
Described tubulose connector 14 is arranged in the perforate 240 of dividing wall 24 by the sealing of the first joint ring 11, expansion tube 12 and the second joint ring 13, expansion tube 12 is set in the outside wall surface of tubulose connector 14, first joint ring 11 is set in the outside wall surface of expansion tube 12, and the second joint ring 13 is set between expansion tube 12 and tubulose connector 14.The maximum outside diameter that wherein the first joint ring 11 is set in the part of the perforate 240 of dividing wall 24 is greater than the internal diameter of dividing wall 24 perforate 240; The maximum outside diameter of the part that expansion tube 12 is set in the first joint ring 11 is greater than the minimum diameter of the first joint ring 11; The end of described tubulose connector 14 is provided with radially outer protruding 140, and the end of the internal face of described expansion tube 12 is provided with the draw-in groove 121 coordinated with this projection 140, and the initiating terminal of described expansion tube 12 is provided with the spigot surface 122 for this projection 140 that leads.
Expansion tube 12 is inserted in the first joint ring 11, again expansion tube 12 is loaded in the perforate 240 of dividing wall 24 together with the first joint ring 11, be pressed into tubulose connector 14 again, projection 140 on tubulose connector 14 spigot surface 122 promoted on expansion tube 12 makes expansion tube 12 expand outwardly, when the projection 140 on tubulose connector 14 buckles into the draw-in groove 121 on expansion tube 12, can make expansion tube 12 maintain radial dilatation swelling state (expansion tube 12 after namely expanding and the first joint ring 11 assemble after equivalent radial dimension be greater than the diameter of the perforate 240 of the dividing wall 24 of water closet 2) and dividing wall 24 can not be deviate from.Now the first joint ring 11 is squeezed, and coordinates bulging flange 120 pairs of dividing walls 24 of expansion tube 12 and tubulose connector 14 to be formed and seals.
This kind of structure can make fast-assembling sealing connecting component 1 and dividing wall form good sealing from the above, thus make from water closet 2 watering through spray aqueduct 23 to jet whole aqueduct press water by time water-tight.Meanwhile, be provided with the second joint ring 13 between expansion tube 12 and connector to seal.The other end and the delivery hose of adding tubulose connector 14 are tightly connected, thus realize whole aqueduct press water by time or tubulose connector 14 lower than water-tight during water seal in water closet 2.
When said modules wants repair, as long as firmly tube drawing shape connector 14, the projection 140 on tubulose connector 14 departs from draw-in groove 121 to adduction, and fast-assembling sealing connecting component 1 of the present invention can conveniently take out.
Embodiment 4
As shown in Figure 8, the present embodiment require from water closet watering through spray aqueduct 23 to jet whole aqueduct press water by time can not leak.Fast-assembling sealing connecting component of the present invention is installed in water closet and sprays in the perforate 240 of the dividing wall 24 of aqueduct 23.
The fast-assembling sealing connecting component 1 of the present embodiment, comprising: tubulose connector 14 through before and after one first joint ring 11, expansion tube 12,1 second joint ring 13 and.Above-mentioned first joint ring 11 is a columniform joint ring, and initiating terminal is provided with the sealing flange 110 extended radially outwardly; The outside wall surface of described tubulose connector 14 is provided with external screw thread 141; The initiating terminal of expansion tube 12 is provided with the bulging flange 120 extended radially outwardly, and the internal face of its end is provided with the internal thread 123 coordinated with the external screw thread 141 of the outside wall surface of tubulose connector 14.
Described tubulose connector 14 is arranged in the perforate 240 of dividing wall 24 by the sealing of the first joint ring 11, expansion tube 12 and the second joint ring 13, expansion tube 12 is set in the outside wall surface of tubulose connector 14, first joint ring 11 is set in the outside wall surface of expansion tube 12, and the second joint ring 13 is set between expansion tube 12 and tubulose connector 14.The maximum outside diameter that wherein the first joint ring 11 is set in the part of the perforate 240 of dividing wall 24 is greater than the internal diameter of dividing wall 24 perforate 240; The maximum outside diameter of the part that expansion tube 12 is set in the first joint ring 11 is greater than the minimum diameter of the first joint ring 11; The end of described tubulose connector 14 is provided with radially outer protruding 140, and the end of the internal face of described expansion tube 12 is provided with the draw-in groove 121 coordinated with this projection 140, and the initiating terminal of described expansion tube 12 is provided with the spigot surface 122 for this projection 140 that leads.
After the perforate 240 that first joint ring 11 loads dividing wall 24 and dividing wall 24 perforate 240 interference fit slightly.Be inserted in expansion tube 12 again, the first joint ring 11 radial dilatation is started by compression.Screw in tubulose connector 14 again, the spigot surface 122 promoted on expansion tube 12 of the projection 140 on tubulose connector 14 makes expansion tube 12 expand outwardly, and makes the first joint ring 11 radial dilatation further and be squeezed to be pressed on dividing wall 24 perforate 240 wall formation sealing.
After expansion tube 12 radial dilatation its coordinate with the first joint ring 11 after equivalent external diameter be greater than the external diameter of dividing wall 24 perforate 240, thus make expansion tube be unlikely to deviate from dividing wall 24.After first joint ring 11 radial dilatation, its sealing flange 110 is pressed on dividing wall 24 by the extruding of bulging flange 120, thus forms sealing to the edge of dividing wall 24 perforate 240.
When the projection 140 on tubulose connector 14 buckles into the draw-in groove 121 on expansion tube 12 and the external screw thread 141 of tubulose connector 14 screws in the internal thread 123 of expansion tube 12, can make expansion tube 12 maintain radial dilatation swelling state (expansion tube 12 after namely expanding and the first joint ring 11 assemble after equivalent radial dimension be greater than the diameter of the perforate 240 of the dividing wall 24 of water closet 2) and dividing wall 24 can not be deviate from.Now the sealing flange 110 of the first joint ring 11 is squeezed, and coordinates bulging flange 120 pairs of dividing walls 24 of expansion tube 12 and tubulose connector 14 to be formed to seal.
This kind of structure can make fast-assembling sealing connecting component 1 and dividing wall form good sealing from the above, thus make from water closet 2 watering through spray aqueduct 23 to jet whole aqueduct press water by time water-tight.Meanwhile, be provided with the second joint ring 13 between expansion tube 12 and connector to seal.The other end and the delivery hose of adding tubulose connector 14 are tightly connected, thus realize whole aqueduct press water by time or tubulose connector 14 lower than water-tight during water seal in water closet 2.
When said modules wants repair, as long as firmly Rotational Coronary connector 14, the external screw thread 141 of tubulose connector 14 rotates the internal thread 123 departing from expansion tube 12, and the projection 140 on tubulose connector 14 departs from draw-in groove 121 to adduction, and fast-assembling sealing connecting component 1 of the present invention can conveniently take out.
Embodiment 5
As shown in Figure 9, the present embodiment require from water closet watering through spray aqueduct 23 to jet whole aqueduct press water by time can not leak.Fast-assembling sealing connecting component of the present invention is installed in water closet and sprays in the perforate 240 of the dividing wall 24 of aqueduct 23.
The fast-assembling sealing connecting component 1 of the present embodiment, comprising: tubulose connector 14 through before and after one first joint ring 11, expansion tube 12,1 second joint ring 13, hold-down ring 15 and.Above-mentioned first joint ring 11 is a columniform joint ring, and initiating terminal is provided with the sealing flange 110 extended radially outwardly; The outside wall surface of described tubulose connector 14 is provided with external screw thread 141; The initiating terminal of expansion tube 12 is provided with the bulging flange 120 extended radially outwardly, and the internal face of its end is provided with the internal thread 123 coordinated with the external screw thread 141 of the outside wall surface of tubulose connector 14.
Described tubulose connector 14 is arranged in the perforate 240 of dividing wall 24 by the sealing of the first joint ring 11, second joint ring 13, expansion tube 12 and hold-down ring 15, expansion tube 12 is set in the outside wall surface of tubulose connector 14 and hold-down ring 15, first joint ring 11 is set in the outside wall surface of expansion tube 12, and the second joint ring 13 is set between expansion tube 12 and outlet pipe 14.The maximum outside diameter that wherein the first joint ring 11 is set in the part of the perforate 240 of dividing wall 24 is greater than the internal diameter of dividing wall 24 perforate 240; The maximum outside diameter of the part that expansion tube 12 is set in the first joint ring 11 is greater than the minimum diameter of the first joint ring 11; Described hold-down ring 15 is provided with inclined-plane 150, and the initiating terminal of described expansion tube 12 is provided with the spigot surface 122 on the inclined-plane 150 for the hold-down ring 15 that leads.
After the perforate 240 that first joint ring 11 loads dividing wall 24 and dividing wall 24 perforate 240 interference fit slightly.Be inserted in expansion tube 12 again, the first joint ring 11 radial dilatation is started by compression.Be pressed into hold-down ring 15 again and screw in tubulose connector 14, tubulose connector 14 promotes hold-down ring 15 makes the spigot surface 122 promoted on expansion tube 12 of the inclined-plane 150 on hold-down ring 15 that expansion tube 12 is expanded outwardly, and makes the first joint ring 11 radial dilatation further and be squeezed to be pressed on dividing wall 24 perforate 240 wall formation sealing.
After expansion tube 12 radial dilatation its coordinate with the first joint ring 11 after equivalent external diameter be greater than the external diameter of dividing wall 24 perforate 240, thus make expansion tube be unlikely to deviate from dividing wall 24.After first joint ring 11 radial dilatation, its sealing flange 110 is pressed on dividing wall 24 by the extruding of bulging flange 120, thus forms sealing to the edge of dividing wall 24 perforate 240.
When the external screw thread 141 of tubulose connector 14 screws in the internal thread 123 of expansion tube 12, can make expansion tube 12 maintain radial dilatation swelling state (expansion tube 12 after namely expanding and the first joint ring 11 assemble after equivalent radial dimension be greater than the diameter of the perforate 240 of the dividing wall 24 of water closet 2) and dividing wall 24 can not be deviate from.Now the sealing flange 110 of the first joint ring 11 is squeezed, and coordinates bulging flange 120 pairs of dividing walls 24 of expansion tube 12 and tubulose connector 14 to be formed to seal.
This kind of structure can make fast-assembling sealing connecting component 1 and dividing wall form good sealing from the above, thus make from water closet 2 watering through spray aqueduct 23 to jet whole aqueduct press water by time water-tight.Meanwhile, be provided with the second joint ring 13 between expansion tube 12 and connector to seal.The other end and the delivery hose of adding tubulose connector 14 are tightly connected, thus realize whole aqueduct press water by time or tubulose connector 14 lower than water-tight during water seal in water closet 2.
When said modules wants repair, as long as rotate and firmly pull out connector, the external screw thread 141 of tubulose connector 14 rotates the internal thread 123 departing from expansion tube 12, and fast-assembling sealing connecting component 1 of the present invention can conveniently take out.
Assembly in above-described embodiment is not just applicable to the sealing between water closet aqueduct, is applicable to the relevant product needing transfusion (gas) pipeline enclosure or other pipelines to isolate with extraneous needs yet.
The above, be only preferred embodiment of the present invention, therefore can not limit scope of the invention process according to this, the equivalence change namely done according to the scope of the claims of the present invention and description with modify, all should still belong in scope that the present invention contains.
Claims (10)
1. a fast-assembling sealing connecting component, is characterized in that: comprising:
One first joint ring;
One expansion tube;
With one before and after through tubulose connector;
Described connector is installed in the duct by the first joint ring and expansion tube sealing, expansion tube is set in the outside wall surface of tubulose connector, first seal ring set is located at the outside wall surface of expansion tube, first joint ring is a columniform joint ring, and initiating terminal is provided with the sealing flange extended radially outwardly, the initiating terminal of expansion tube is provided with the bulging flange extended radially outwardly, and sealing flange and bulging flange extruding coordinate formation end face seal; Or first joint ring be the joint ring of an annular; The initiating terminal of expansion tube is provided with the bulging flange extended radially outwardly, and the first joint ring and bulging flange extruding coordinate formation end face seal.
2. a kind of fast-assembling sealing connecting component as claimed in claim 1, is characterized in that: be also arranged with the second joint ring between described expansion tube and described tubulose connector.
3. a kind of fast-assembling sealing connecting component as claimed in claim 2, is characterized in that: the maximum outside diameter of the part that expansion tube is set in the first joint ring is greater than the minimum diameter of the first joint ring.
4. a kind of fast-assembling sealing connecting component as claimed in claim 3, is characterized in that: the outside wall surface of described tubulose connector is provided with external screw thread, the internal face of described expansion tube is provided with the internal thread coordinated with the external screw thread of the outside wall surface of tubulose connector.
5. a kind of fast-assembling sealing connecting component as described in claim arbitrary in Claims 1-4, is characterized in that: described tubulose connector is provided with radially outer projection, and the internal face of described expansion tube is provided with the draw-in groove with this male cooperation.
6. a kind of fast-assembling sealing connecting component as claimed in claim 1, it is characterized in that: also comprise a hold-down ring, described expansion tube is set in the outside wall surface of this hold-down ring.
7. a kind of fast-assembling sealing connecting component as claimed in claim 6, is characterized in that: be also arranged with the second joint ring between described expansion tube and described tubulose connector.
8. a kind of fast-assembling sealing connecting component as claimed in claim 7, is characterized in that: the maximum outside diameter of the part that expansion tube is set in the first joint ring is greater than the minimum diameter of the first joint ring.
9. a kind of fast-assembling sealing connecting component as claimed in claim 8, is characterized in that: the outside wall surface of described tubulose connector is provided with external screw thread, the internal face of described expansion tube is provided with the internal thread coordinated with the external screw thread of the outside wall surface of tubulose connector.
10. a kind of fast-assembling sealing connecting component as described in claim arbitrary in claim 6 to 9, is characterized in that: described tubulose connector is provided with inclined-plane, and the initiating terminal of described expansion tube is provided with the spigot surface on the inclined-plane for the annular connector that leads.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210432304.6A CN103790222B (en) | 2012-10-31 | 2012-10-31 | A kind of fast-assembling sealing connecting component |
| US14/439,871 US9835276B2 (en) | 2012-10-31 | 2013-09-11 | Quick-seal connecting component |
| PCT/CN2013/083337 WO2014067352A1 (en) | 2012-10-31 | 2013-09-11 | Quick-installation sealing connection assembly |
| SA515360356A SA515360356B1 (en) | 2012-10-31 | 2015-04-29 | A quick-seal connecting component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210432304.6A CN103790222B (en) | 2012-10-31 | 2012-10-31 | A kind of fast-assembling sealing connecting component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103790222A CN103790222A (en) | 2014-05-14 |
| CN103790222B true CN103790222B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210432304.6A Active CN103790222B (en) | 2012-10-31 | 2012-10-31 | A kind of fast-assembling sealing connecting component |
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| CN (1) | CN103790222B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703154B (en) * | 2016-12-30 | 2022-07-26 | 江门市双源洁具配件有限公司 | Water inlet connecting piece of squatting pan |
| CN107558559B (en) * | 2017-10-18 | 2023-04-28 | 厦门融技精密科技有限公司 | Wall-hung type closestool fixing device |
| CN107587573A (en) * | 2017-10-20 | 2018-01-16 | 佛山东鹏洁具股份有限公司 | A kind of closestool |
| CN108413135B (en) * | 2018-05-14 | 2024-01-09 | 厦门科牧智能技术有限公司 | Pipe buckle assembly and brush ring water pipe fixing structure |
| US11299877B2 (en) | 2019-02-28 | 2022-04-12 | Kohler Co. | Fluid connector for toilet |
| CN111622323A (en) * | 2020-06-17 | 2020-09-04 | 高文灿 | Sealing gasket for toilet drain outlet |
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2012
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2450173A (en) * | 1947-06-25 | 1948-09-28 | Smith Corp A O | Seal for tank openings |
| US2770476A (en) * | 1953-09-08 | 1956-11-13 | American Vitrified Products Co | Plastic interlocking sealing means for sewer pipe joints |
| CN202252516U (en) * | 2011-09-20 | 2012-05-30 | 蔡应麟 | Quick connector for preventing water from leakage |
| CN202831168U (en) * | 2012-10-31 | 2013-03-27 | 李飞宇 | Quick-mounting sealing connection assembly |
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| Publication number | Publication date |
|---|---|
| CN103790222A (en) | 2014-05-14 |
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Effective date of registration: 20160531 Address after: Xiafei road in Haicang District of Xiamen city of Fujian Province, No. 2 361000 Patentee after: XIAMEN AXENT KITCHENWARE TECHNOLOGY CO., LTD. Address before: Xiafei road in Haicang District of Xiamen city of Fujian Province, No. 2 361000 Patentee before: Li Feiyu |