CN103790222A - Fast seal connecting component - Google Patents

Fast seal connecting component Download PDF

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Publication number
CN103790222A
CN103790222A CN201210432304.6A CN201210432304A CN103790222A CN 103790222 A CN103790222 A CN 103790222A CN 201210432304 A CN201210432304 A CN 201210432304A CN 103790222 A CN103790222 A CN 103790222A
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China
Prior art keywords
expansion tube
joint ring
fast
connecting component
connector
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Granted
Application number
CN201210432304.6A
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Chinese (zh)
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CN103790222B (en
Inventor
吴爱民
许海涛
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Xiamen Axent Corp Ltd
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Individual
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Priority to CN201210432304.6A priority Critical patent/CN103790222B/en
Priority to US14/439,871 priority patent/US9835276B2/en
Priority to PCT/CN2013/083337 priority patent/WO2014067352A1/en
Publication of CN103790222A publication Critical patent/CN103790222A/en
Priority to SA515360356A priority patent/SA515360356B1/en
Application granted granted Critical
Publication of CN103790222B publication Critical patent/CN103790222B/en
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Abstract

The invention discloses a fast seal connecting component which comprises a first seal ring, an expansion tube, a front-rear-through tubular connector. The connector is mounted in a pipeline through the first seal ring and the expansion tube. The expansion tube sleeves the outer wall surface of the tubular connector. The first seal ring sleeves the outer wall face of the expansion tube. By the arrangement, the fast seal connecting component has the advantages that fast assembling of a seal structure in a small space can be achieved, the connector, the seal ring, the expansion tube and a compressing ring are easy to assemble, replace and maintain, and the fast seal connecting component is high in work efficiency, good in seal effect, simple in structure, convenient to operate and low in cost.

Description

A kind of fast-assembling sealing connecting component
Technical field
The present invention relates to being tightly connected of a kind of conduit of toilet bowl, relate in particular to a kind of fast-assembling sealing connecting component.
Background technology
Due to the needs in function, some interiors of products water route 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, while just requiring water flowing, whole ducted press water cannot drain to pipeline external, between delivery hose and ceramic base, needs sealing.Be difficult to direct sealing owing to spraying delivery hose and ceramic base, in prior art, need to carry out transition by plastics or metal assembly and connect.This assembly one end is tightly connected with spraying delivery hose, and the other end is connected with pottery.The hard that is connected between pottery and assembly is directly connected with hard, because there is pressure flow to pass through, is also that requirement ceramic base and joint junction can not leak.But because other interior accessories of this kind of toilet are more, the locational space that the accessory of guaranteeing sealing is installed is therein little, usual lock sealing mode (being the mode of nut check rubber cushion sealing) is difficult to carry out herein, and in the time of dismounting, there is no enough spaces for spanner activity, dismantle very difficult.
And for example water-saving its tool of siphon toilet of patent 201220041506.3 and 201210025960.4 disclosed one.After this siphon toilet check valve assembly assembling, require air can not enter from the external world space at total aqueduct (spraying in other words aqueduct) place that one way valve is installed.(if air enters the space at the injection aqueduct place that one way valve is installed and can cause disabler or weaken from the external world).In order to realize the function described in this patent and can to assemble fast and keep in repair, need one way valve to 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;
Tubulose connector with a front and back perforation;
Described connector is arranged in pipeline 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, between described expansion tube and described tubulose connector, be also arranged with the second joint ring.
In a preferred embodiment of the invention, the maximum outside diameter that expansion tube is set in the part 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 coordinating with the external screw thread of the outside wall surface of tubulose connector.
In a preferred embodiment of the invention, on described tubulose connector, be provided with radially outer projection, the internal face of described expansion tube is provided with the draw-in groove coordinating with this projection.
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, between described expansion tube and described tubulose connector, be also arranged with the second joint ring.
In a preferred embodiment of the invention, the maximum outside diameter that expansion tube is set in the part 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 coordinating with the external screw thread of the outside wall surface of tubulose connector.
In a preferred embodiment of the invention, on described tubulose connector, be provided with inclined-plane, the initiating terminal of described expansion tube is provided with the spigot surface for the inclined-plane of 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 arranged in pipeline by the first joint ring, expansion tube and the second seal ring seal, can realize the quick assembling of little space lower seal structure, and operating efficiency is high, and sealing effectiveness is good.
2. easily assembling and repair of connector of the present invention, joint ring, expansion tube and hold-down ring.
3. of the present invention simple in structure, 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.
The specific embodiment
By reference to the accompanying drawings technical scheme of the present invention is further detailed and is described by the specific embodiment below.
Embodiment 1
As shown in Figures 1 to 3, in the present embodiment, want seal receptacle closet water-main road and outside air.While requiring drain shut valve as the water closet 2 of Fig. 1, thus the hole that outside air can not be on washable surface and wash circle water channel 22 and enter total aqueduct 21 and make to spray aqueduct 23 and the water of total aqueduct 21 and retain always and form quick siphon while being beneficial to next draining.The one way valve that is used for isolating total aqueduct 21 and washes circle water channel 22 is installed in the total aqueduct 21 of water closet 2 and washes in the perforate 240 of enclosing the dividing wall 24 between water channel 22.
The fast-assembling sealing connecting component 1 of the present embodiment, comprising: the tubulose connector 14 that one first joint ring 11, an expansion tube 12, one second joint ring 13 and front and back connect, and tubulose connector 14 is the outlet pipe 14 of one way valve in the present embodiment; Above-mentioned the first joint ring 11 is a columniform joint ring, and initiating terminal is provided with the sealing flange 110 extending radially outwardly; The initiating terminal of expansion tube 12 is provided with the expansion flange 120 extending radially outwardly.
The outlet pipe 14 of described one way valve is arranged in the perforate 240 of dividing wall 24 by the first joint ring 11, expansion tube 12 and the second joint ring 13 sealings, expansion tube 12 is set in the outside wall surface of outlet pipe 14, the 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 perforates 240; The maximum outside diameter that expansion tube 12 is set in the part 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 coordinating 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 first joint ring 11 packs the perforate 240 of dividing wall 24 on water closet 2 bodies into and dividing wall 24 perforates 240 interference fit slightly.Be inserted in again expansion tube 12, the first joint ring 11 radial dilatation are started by compression.Be pressed into again outlet pipe 14, the spigot surface 122 that projection 140 on outlet pipe 14 promotes on expansion tube 12 expands outwardly expansion tube 12, further makes the first joint ring 11 radial dilatation and be squeezed to be pressed on the dividing wall 24 perforate 240 walls formation footpath sealings upwards of water closet 2.
After expansion tube 12 radial dilatation, its equivalent external diameter after coordinating with the first joint ring 11 is greater than the external diameter of dividing wall 24 perforates 240, thereby makes expansion tube be unlikely to deviate from dividing wall 24.After the first joint ring 11 radial dilatation, its sealing flange 110 expanded flange 120 extruding and be pressed on dividing wall 24, thereby the edge of dividing wall 24 perforates 240 is formed to edge seal.
When the projection 140 on outlet pipe 14 buckles into after the draw-in groove 121 on expansion tube 12, outlet pipe 14 can not deviate from easily, can make expansion tube 12 maintain radial dilatation swelling state (the equivalent radial dimension after the expansion tube 12 after expanding and the first joint ring 11 assemblings is greater than the diameter of the perforate 240 of the dividing wall 24 of water closet 2) and can not deviate from dividing wall 24.Now the sealing flange 110 of the first joint ring 11 is squeezed, and coordinates the expansion flange 120 of expansion tube 12 to form end face seal to dividing wall 24 and outlet pipe 14.
Form known this kind of structure by above-mentioned three seals and can make fast-assembling sealing connecting component 1 and dividing wall form good sealing, thereby make the total aqueduct 21 of water closet 2 and wash circle water channel 22 and isolate at non-displacement condition lower seal.Meanwhile, between expansion tube 12 and connector, being provided with the second joint ring 13 seals.The seal isolation of the one way valve diaphragm seal of adding one way valve under non-displacement condition to himself, thus realize water closet 2 requirement that outside air does not enter total aqueduct 21 under non-displacement condition.
When said modules is wanted repair, as long as firmly pull out check valve body, the projection 140 on outlet pipe 14 is inwardly received and is departed from draw-in groove 121, and one way valve can conveniently take out.
Embodiment 2
As shown in Figs. 4-6, the present embodiment require from water closet 2 waterings through spray aqueduct 23 to the whole aqueduct of jet press water by time can not leak.Fast-assembling sealing connecting component of the present invention is installed in the perforate 240 of dividing wall 24 that water closet 2 sprays aqueduct 23.
The fast-assembling sealing connecting component 1 of the present embodiment, comprising: the tubulose connector 14 that one first joint ring 11, an expansion tube 12, one second joint ring 13 and front and back connect.Above-mentioned the first joint ring 11 is a columniform joint ring, and initiating terminal is provided with the sealing flange 110 extending radially outwardly; The initiating terminal of expansion tube 12 is provided with the expansion flange 120 extending radially outwardly.
Described tubulose connector 14 is arranged in the perforate 240 of dividing wall 24 by the first joint ring 11, expansion tube 12 and the second joint ring 13 sealings, expansion tube 12 is set in the outside wall surface of tubulose connector 14, the 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 perforates 240; The maximum outside diameter that expansion tube 12 is set in the part 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 coordinating 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 first joint ring 11 packs the perforate 240 of dividing wall 24 into and dividing wall 24 perforates 240 interference fit slightly.Be inserted in again expansion tube 12, the first joint ring 11 radial dilatation are started by compression.Be pressed into again tubulose connector 14, the spigot surface 122 that projection 140 on tubulose connector 14 promotes on expansion tube 12 expands outwardly expansion tube 12, further makes the first joint ring 11 radial dilatation and be squeezed to be pressed on dividing wall 24 perforate 240 walls formation radial seals.
After expansion tube 12 radial dilatation, its equivalent external diameter after coordinating with the first joint ring 11 is greater than the external diameter of dividing wall 24 perforates 240, thereby makes expansion tube be unlikely to deviate from dividing wall 24.After the first joint ring 11 radial dilatation, its sealing flange 110 expanded flange 120 extruding and be pressed on dividing wall 24, thereby the edge of dividing wall 24 perforates 240 is formed to edge seal.
In the time that 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 (the equivalent radial dimension after the expansion tube 12 after expanding and the first joint ring 11 assemblings is greater than the diameter of the perforate 240 of the dividing wall 24 of water closet 2) and can not deviate from dividing wall 24.Now the sealing flange 110 of the first joint ring 11 is squeezed, and coordinates the expansion flange 120 of expansion tube 12 to form end face seal to dividing wall 24 and tubulose connector 14.
Can make fast-assembling sealing connecting component 1 and dividing wall form good sealing by known this kind of structure of above-mentioned three seals, thereby make from water closet 2 waterings water-tight in the time that press water passes through to the whole aqueduct of jet through spraying aqueduct 23.Meanwhile, between expansion tube 12 and connector, being provided with the second joint ring 13 seals.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 water-tight during lower than water seal in water closet 2.
When said modules is wanted repair, as long as exert oneself tube drawing shape connector 14, the projection 140 on tubulose connector 14 is inwardly received and is departed from draw-in groove 121, 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 the whole aqueduct of jet press water by time can not leak.Fast-assembling sealing connecting component of the present invention is installed in the perforate 240 of dividing wall 24 of water closet injection aqueduct 23.
The fast-assembling sealing connecting component 1 of the present embodiment, comprising: the tubulose connector 14 that one first joint ring 11, an expansion tube 12, one second joint ring 13 and front and back connect.Above-mentioned the first joint ring 11 is the joint ring of an annular; The initiating terminal of expansion tube 12 is provided with the expansion flange 120 extending radially outwardly.
Described tubulose connector 14 is arranged in the perforate 240 of dividing wall 24 by the first joint ring 11, expansion tube 12 and the second joint ring 13 sealings, expansion tube 12 is set in the outside wall surface of tubulose connector 14, the 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 perforates 240; The maximum outside diameter that expansion tube 12 is set in the part 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 coordinating 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.
In the first joint ring 11, be inserted in expansion tube 12, again expansion tube 12 is packed in the perforate 240 of dividing wall 24 together with the first joint ring 11, be pressed into again tubulose connector 14, the spigot surface 122 that projection 140 on tubulose connector 14 promotes on expansion tube 12 expands outwardly expansion tube 12, in the time that 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 (the equivalent radial dimension after the expansion tube 12 after expanding and the first joint ring 11 assemblings is greater than the diameter of the perforate 240 of the dividing wall 24 of water closet 2) and can not deviate from dividing wall 24.Now the first joint ring 11 is squeezed, and coordinates the expansion flange 120 of expansion tube 12 to form sealing to dividing wall 24 and tubulose connector 14.
This kind of structure can make fast-assembling sealing connecting component 1 and dividing wall form good sealing from the above, thereby makes from water closet 2 waterings water-tight in the time that press water passes through to the whole aqueduct of jet through spraying aqueduct 23.Meanwhile, between expansion tube 12 and connector, being provided with the second joint ring 13 seals.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 water-tight during lower than water seal in water closet 2.
When said modules is wanted repair, as long as exert oneself tube drawing shape connector 14, the projection 140 on tubulose connector 14 is inwardly received and is departed from draw-in groove 121, 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 the whole aqueduct of jet press water by time can not leak.Fast-assembling sealing connecting component of the present invention is installed in the perforate 240 of dividing wall 24 of water closet injection aqueduct 23.
The fast-assembling sealing connecting component 1 of the present embodiment, comprising: the tubulose connector 14 that one first joint ring 11, an expansion tube 12, one second joint ring 13 and front and back connect.Above-mentioned the first joint ring 11 is a columniform joint ring, and initiating terminal is provided with the sealing flange 110 extending 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 expansion flange 120 extending radially outwardly, and the internal face of its end is provided with the internal thread 123 coordinating 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 first joint ring 11, expansion tube 12 and the second joint ring 13 sealings, expansion tube 12 is set in the outside wall surface of tubulose connector 14, the 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 perforates 240; The maximum outside diameter that expansion tube 12 is set in the part 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 coordinating 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 first joint ring 11 packs the perforate 240 of dividing wall 24 into and dividing wall 24 perforates 240 interference fit slightly.Be inserted in again expansion tube 12, the first joint ring 11 radial dilatation are started by compression.Screw in tubulose connector 14, the spigot surface 122 that the projection 140 on tubulose connector 14 promotes on expansion tube 12 expands outwardly expansion tube 12 again, further makes the first joint ring 11 radial dilatation and be squeezed to be pressed on dividing wall 24 perforate 240 walls formation sealings.
After expansion tube 12 radial dilatation, its equivalent external diameter after coordinating with the first joint ring 11 is greater than the external diameter of dividing wall 24 perforates 240, thereby makes expansion tube be unlikely to deviate from dividing wall 24.After the first joint ring 11 radial dilatation, its sealing flange 110 expanded flange 120 extruding and be pressed on dividing wall 24, thereby the edge of dividing wall 24 perforates 240 is formed to sealing.
When the external screw thread 141 that buckles into draw-in groove 121 on expansion tube 12 and tubulose connector 14 when the projection 140 on tubulose connector 14 screws in the internal thread 123 of expansion tube 12, can make expansion tube 12 maintain radial dilatation swelling state (the equivalent radial dimension after the expansion tube 12 after expanding assembles with the first joint ring 11 is greater than the diameter of the perforate 240 of the dividing wall 24 of water closet 2) and can not deviate from dividing wall 24.Now the sealing flange 110 of the first joint ring 11 is squeezed, and coordinates the expansion flange 120 of expansion tube 12 to form sealing to dividing wall 24 and tubulose connector 14.
This kind of structure can make fast-assembling sealing connecting component 1 and dividing wall form good sealing from the above, thereby makes from water closet 2 waterings water-tight in the time that press water passes through to the whole aqueduct of jet through spraying aqueduct 23.Meanwhile, between expansion tube 12 and connector, being provided with the second joint ring 13 seals.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 water-tight during lower than water seal in water closet 2.
When said modules is wanted repair, as long as firmly rotate tubulose connector 14, the external screw thread 141 of tubulose connector 14 rotates the internal thread 123 that departs from expansion tube 12, and the projection 140 on tubulose connector 14 is inwardly received and departed from draw-in groove 121, 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 the whole aqueduct of jet press water by time can not leak.Fast-assembling sealing connecting component of the present invention is installed in the perforate 240 of dividing wall 24 of water closet injection aqueduct 23.
The fast-assembling sealing connecting component 1 of the present embodiment, comprising: the tubulose connector 14 that one first joint ring 11, an expansion tube 12, one second joint ring 13, a hold-down ring 15 and front and back connect.Above-mentioned the first joint ring 11 is a columniform joint ring, and initiating terminal is provided with the sealing flange 110 extending 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 expansion flange 120 extending radially outwardly, and the internal face of its end is provided with the internal thread 123 coordinating 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 first joint ring 11, the second joint ring 13, expansion tube 12 and hold-down ring 15 sealings, expansion tube 12 is set in the outside wall surface of tubulose connector 14 and hold-down ring 15, the 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 perforates 240; The maximum outside diameter that expansion tube 12 is set in the part in the first joint ring 11 is greater than the minimum diameter of the first joint ring 11; On described hold-down ring 15, be provided with inclined-plane 150, the initiating terminal of described expansion tube 12 is provided with the spigot surface 122 for the inclined-plane 150 of the hold-down ring 15 that leads.
After the first joint ring 11 packs the perforate 240 of dividing wall 24 into and dividing wall 24 perforates 240 interference fit slightly.Be inserted in again expansion tube 12, the first joint ring 11 radial dilatation are started by compression.Be pressed into again hold-down ring 15 and screw in tubulose connector 14, tubulose connector 14 promotes the spigot surface 122 that hold-down ring 15 promotes on expansion tube 12 inclined-plane 150 on hold-down ring 15 expands outwardly expansion tube 12, further makes the first joint ring 11 radial dilatation and be squeezed to be pressed on dividing wall 24 perforate 240 walls and to form sealing.
After expansion tube 12 radial dilatation, its equivalent external diameter after coordinating with the first joint ring 11 is greater than the external diameter of dividing wall 24 perforates 240, thereby makes expansion tube be unlikely to deviate from dividing wall 24.After the first joint ring 11 radial dilatation, its sealing flange 110 expanded flange 120 extruding and be pressed on dividing wall 24, thereby the edge of dividing wall 24 perforates 240 is formed to sealing.
In the time that 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 (the equivalent radial dimension after the expansion tube 12 after expanding and the first joint ring 11 assemblings is greater than the diameter of the perforate 240 of the dividing wall 24 of water closet 2) and can not deviate from dividing wall 24.Now the sealing flange 110 of the first joint ring 11 is squeezed, and coordinates the expansion flange 120 of expansion tube 12 to form sealing to dividing wall 24 and tubulose connector 14.
This kind of structure can make fast-assembling sealing connecting component 1 and dividing wall form good sealing from the above, thereby makes from water closet 2 waterings water-tight in the time that press water passes through to the whole aqueduct of jet through spraying aqueduct 23.Meanwhile, between expansion tube 12 and connector, being provided with the second joint ring 13 seals.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 water-tight during lower than water seal in water closet 2.
When said modules is wanted repair, as long as rotate and firmly pull out connector, the external screw thread 141 of tubulose connector 14 rotates the internal thread 123 that departs from expansion tubes 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 that needs transfusion (gas) pipeline enclosure or other pipelines and extraneous needs isolation yet.
The above, be only preferred embodiment of the present invention, therefore can not limit according to this scope of the invention process, the equivalence done according to the scope of the claims of the present invention and description changes and modifies, and all should still belong in the 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;
Tubulose connector with a front and back perforation;
Described connector is arranged in pipeline 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.
2. a kind of fast-assembling sealing connecting component as claimed in claim 1, is characterized in that: between described expansion tube and described tubulose connector, be also arranged with the second joint ring.
3. a kind of fast-assembling sealing connecting component as claimed in claim 2, is characterized in that: the maximum outside diameter that expansion tube is set in the part 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, and the internal face of described expansion tube is provided with the internal thread coordinating 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 arbitrary claim in claim 1 to 4, is characterized in that: on described tubulose connector, be provided with radially outer projection, the internal face of described expansion tube is provided with the draw-in groove coordinating with this projection.
6. a kind of fast-assembling sealing connecting component as claimed in claim 1, 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: between described expansion tube and described tubulose connector, be also arranged with the second joint ring.
8. a kind of fast-assembling sealing connecting component as claimed in claim 7, is characterized in that: the maximum outside diameter that expansion tube is set in the part 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, and the internal face of described expansion tube is provided with the internal thread coordinating 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 arbitrary claim in claim 6 to 9, is characterized in that: on described tubulose connector, be provided with inclined-plane, the initiating terminal of described expansion tube is provided with the spigot surface for the inclined-plane of the annular connector that leads.
CN201210432304.6A 2012-10-31 2012-10-31 A kind of fast-assembling sealing connecting component Active CN103790222B (en)

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 true CN103790222A (en) 2014-05-14
CN103790222B CN103790222B (en) 2015-10-28

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CN107558559A (en) * 2017-10-18 2018-01-09 厦门融技精密科技有限公司 A kind of 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
CN108413135A (en) * 2018-05-14 2018-08-17 厦门科牧智能技术有限公司 A kind of pipe thread component and brush circle water pipe fixing structure
CN111622323A (en) * 2020-06-17 2020-09-04 高文灿 Sealing gasket for toilet drain outlet
CN111622320A (en) * 2019-02-28 2020-09-04 科勒公司 Fluid connector for toilet

Citations (4)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106703154A (en) * 2016-12-30 2017-05-24 江门市双源洁具配件有限公司 Water inlet connector of squatting pan
CN107558559A (en) * 2017-10-18 2018-01-09 厦门融技精密科技有限公司 A kind of wall-hung type closestool fixing device
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
CN108413135A (en) * 2018-05-14 2018-08-17 厦门科牧智能技术有限公司 A kind of pipe thread component and brush circle water pipe fixing structure
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
CN111622320A (en) * 2019-02-28 2020-09-04 科勒公司 Fluid connector for toilet
US11299877B2 (en) 2019-02-28 2022-04-12 Kohler Co. Fluid connector for toilet
US11639599B2 (en) 2019-02-28 2023-05-02 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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Patentee before: Li Feiyu