CN208219803U - Can socket joint be tightly connected the union elbows of different bore sewage pipes - Google Patents

Abstract

One kind disclosed by the utility model can socket joint be tightly connected the union elbows of different bore sewage pipes, the bent sub constituted is connected by upright socket joint ring and lateral diversion pipe including one, the sealing ring of an elasticity is sleeved and fixed in socket joint ring opening, the sealing ring include one be axially sleeved and fixed with socket joint ring opening inner wall fixed ring, one with fixed ring apical ring along the Shape-changeable ring that is connected and fixed, Shape-changeable ring can be open the bending of inner wall axial direction and radial expansion along socket joint ring；Circular hole among Shape-changeable ring is the socket joint hole for socket joint difference bore sewage pipe.Different bore sewage pipes can realize that sealing is flexible coupling with bent sub by being inserted into the sealing ring of socket joint ring opening, and it is unmatched to solve the problems, such as that different bore sewage pipes are connect with blowdown pipe network；The utility model is embedded in toilet as hopper tube or floor drain pipe fitting, quickly connect with toilet sewage pipe, can connect with washing machine drainage fast sealing；It can also be embedded under the cement plate of kitchen and act on the use of sanitary wastewater drain connection.

Description

Can socket joint be tightly connected the union elbows of different bore sewage pipes

Technical field

The utility model relates to the curved fitting of household sewage pipe, especially one kind can the different bore blowdowns of socket joint sealed connection The union elbow of pipe.

Background technique

The installation of present toilet seat closet needs external sewage pipe, and the excrement flushed the toilet and urine are passed through under toilet The drainage straight pipe connection of side stretches the drainage straight pipe since each ceramic toilet manufacturer is different, below toilet and connects specification It is different, cause the installation of toilet difficult；For another example, the draining of general washing machine is inserted into floor drain hard tube by corrugated flexible hose In, floor drain hard tube (bend pipe) draining too late, the discharge ends and floor drain pollution-discharging of corrugated flexible hose when quickly waste water is discharged in washing machine It is overflowed between water inlet tube end due to there is no sealing to have waste water, trickles, bring inconvenience to people's life everywhere on floor.

Utility model content

To solve the above problems, the utility model be directed to it is a kind of can socket joint be tightly connected the curved of different bore sewage pipes Pipe fitting, can elastic packing be flexible coupling the sewage pipes of different bores, solve the problems, such as to generate in above-mentioned sewage pipe installation or work.

In order to achieve the above object, the utility model provide it is a kind of can socket joint be tightly connected the bend pipes of different bore sewage pipes and connect Head is connected the bent sub constituted by upright socket joint ring and lateral diversion pipe including one, it is characterised in that: described holds The sealing ring of an elasticity is sleeved and fixed in slotting ring opening, which includes that one and socket joint ring opening inner wall are axially sleeved and fixed With fixed ring apical ring along the Shape-changeable ring being connected and fixed, Shape-changeable ring can be along the opening inner wall axial direction bending of socket joint ring and diameter by fixed ring, one To flexible；Circular hole among Shape-changeable ring is the socket joint hole for socket joint difference bore sewage pipe.

The socket joint ring inner wall of the utility model is axially arranged with a cricoid U-lag, and it is solid that fixed ring is embedded in sealing in U-lag It is fixed；The connection and sealing that sealing ring is open with socket joint ring can be achieved to fix.

The fixed ring outer wall of the utility model is from top to bottom equipped with several anti-avulsion convex ribs；Stop when in fixed ring insertion U-lag De- convex ribs withstand U-lag inner wall, and fixed ring has the tendency that pulling out actuatable anti-avulsion convex ribs deformation radial expanding increase when U-lag Its frictional force between U-lag inner wall avoids fixed ring from being open from socket joint ring and is detached from.

The Shape-changeable ring anchor ring of the socket joint hole edge of the utility model peripherally is equipped with to the reinforcement convex ribs of two circles；In sewage pipe When being inserted into Shape-changeable ring, sewage pipe, which pushes Shape-changeable ring anchor ring and slides into, reinforces detent at convex ribs, and sewage pipe continues to push, socket joint hole quilt Reinforce convex ribs circumferential tension to expand, pass through socket joint hole straight cutting when sewage pipe continues to push and reinforcement convex ribs are detached from and enter in bent sub, Realize the soft sealed connection of sewage pipe and the utility model；The leakproofness of socket joint hole sealing sewage pipe can both have been reinforced by reinforcing convex ribs Effect, also prevent socket joint hole cracking extend socket joint hole service life.

The diversion pipe of the utility model connects the transfer tube of a variable diameter；I.e. the utility model passes through transfer tube and external row The pipe Hard link of dirty pipe network difference bore.

The beneficial effects of the utility model are as follows:

1. different bore sewage pipes can realize that sealing is flexible coupling with bent sub by being inserted into the sealing ring of socket joint ring opening, It is unmatched to solve the problems, such as that different bore sewage pipes are connect with blowdown pipe network；

2. the utility model is embedded in toilet as hopper tube or floor drain pipe fitting, quickly connect with toilet sewage pipe It connects, can be connect with washing machine drainage fast sealing；Effect sanitary wastewater drain connection under the cement plate of kitchen, which can also be embedded in, to be made With.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model.

Fig. 2 is the structure sectional view of the utility model.

Fig. 3 is the three-dimensional assembling structure decomposition diagram one of the utility model.

Fig. 4 is the three-dimensional assembling structure decomposition diagram two of the utility model.

Fig. 5 is the three-dimensional assembling structure decomposition diagram that toilet sewage pipe is connect with the utility model.

Fig. 6 is the perspective view that toilet sewage pipe is connect with the utility model.

Fig. 7 is the structure sectional view that toilet sewage pipe is connect with the utility model.

Attached drawing identifies in figure are as follows: 10. bent subs；11. socket joint ring；111.U shape slot；20. transfer tube；30. sealing ring；31. Shape-changeable ring；311. socket joint holes；312. reinforce convex ribs；32. fixed ring；321. anti-avulsion convex ribs；40. toilet sewage pipe.

Specific embodiment

The present invention will be further described with reference to the accompanying drawings and examples.

It is as shown in Figure 1 to 4 it is a kind of can socket joint be tightly connected the union elbows of different bore sewage pipes, including one by straight Vertical socket joint ring 11 and lateral diversion pipe 12 are connected the bent sub 10 of composition, and diversion pipe 12 connects the transfer tube of a variable diameter 20；Socket joint ring 11 is sleeved and fixed an elastic sealing ring 30 in being open, which includes one and the opening inner wall of socket joint ring 11 For the fixed ring 32, one and 32 apical ring of fixed ring being axially sleeved and fixed along the Shape-changeable ring 31 being connected and fixed, Shape-changeable ring 31 can be along socket joint The circular hole of the opening inner wall axial direction bending of ring 11 and radial expansion, 31 centre of Shape-changeable ring is holding for socket joint difference bore sewage pipe Jack 311.

As shown in Figure 2 to 4,11 inner wall of socket joint ring of the utility model is axially arranged with a cricoid U-lag 111, sealing 32 outer wall of fixed ring on circle 30 is from top to bottom equipped with several anti-avulsion convex ribs 321；When 32 inserting of fixed ring is embedded in U-lag 111 Anti-avulsion convex ribs 321 withstand 111 inner wall of U-lag, the sealing of fixed ring 32 are fixed in U-lag 111, to realize that sealing ring 30 exists What socket joint ring 11 was open is sealedly connected and fixed；Fixed ring 32 has the tendency that pulling out the actuatable change of anti-avulsion convex ribs 321 when U-lag 111 Radial expanding its frictional force between 111 inner wall of U-lag of increase of shape.

As shown in FIG. 1 to FIG. 3 and Fig. 6,31 anchor ring of Shape-changeable ring of 311 edge periphery of the utility model socket joint hole is equipped with extremely The reinforcement convex ribs 312 of two circles；The work of leakproofness of 311 seal receptacle toilet blow-off pipe 40 of socket joint hole can both have been reinforced by reinforcing convex ribs 312 With, also prevent socket joint hole 311 cracking to extend 311 service life of socket joint hole.

As shown in Fig. 5~Fig. 7, the utility model is embedded under toilet water mud plate, and the opening of socket joint ring 11 exposes cement plate； When present toilet blow-off pipe 40 is inserted into Shape-changeable ring 31, toilet sewage pipe 40 pushes 31 anchor ring of Shape-changeable ring and slides into reinforcement convex ribs Detent at 312, the pushing of toilet sewage pipe 40 continue to push, and socket joint hole 311 is reinforced the expansion of 312 circumferential tension of convex ribs, pedestal toilet 311 straight cutting of socket joint hole is passed through when the pushing of device sewage pipe 40 continues to push and reinforcement convex ribs 312 are detached to enter in bent sub, realizes pedestal toilet The soft sealed connection of device sewage pipe 40 and the utility model, bore difference and toilet sewage pipe 40 can be practical new by this The sealing ring 30 of type is uprightly connected on bent sub 10；Through toilet sewage pipe 40, bent sub 10 by transfer tube after excrement bath 20 are discharged to outdoor sewage network.

The utility model can also be embedded in effect washing waste water floor drain pipe fitting under toilet water mud plate, in order to washing machine Drainpipe is inserted into the sealing ring of the opening of the utility model socket joint ring 11, when avoiding washing machine Quick drainage, can avoid washing machine row Water pipe and the opening of socket joint ring 11 have the case where water spilling, using upper very convenient.

The utility model can also be embedded in the connector use that waste pipe discharge is acted under the cement plate in kitchen, can be kitchen The waste water of generation is discharged, and the foul smell being also prevented from waste pipe is excessive.

Above embodiments are only for illustration of the utility model, rather than limitations of the present invention, the art Those of ordinary skill can also make various transformation or variation in the case where not departing from the spirit and scope of the utility model. Therefore, all equivalent technical solutions also should belong to the scope of the utility model, should be limited by each claim.

Claims (5)

1. can socket joint be tightly connected the union elbows of different bore sewage pipes, including one by upright socket joint ring (11) and transverse direction Diversion pipe (12) is connected the bent sub (10) of composition, it is characterised in that: is sleeved and fixed in socket joint ring (11) opening The sealing ring (30) of one elasticity, the sealing ring (30) include a fixed ring being axially sleeved and fixed with socket joint ring (11) opening inner wall (32), a Shape-changeable ring (31) being connected and fixed with fixed ring (32) apical ring edge, Shape-changeable ring (31) can be along socket joint ring (11) openings The bending of wall axial direction and radial expansion；The intermediate circular hole of Shape-changeable ring (31) is the socket joint hole for socket joint difference bore sewage pipe (311).

2. as described in claim 1 can socket joint be tightly connected the union elbows of different bore sewage pipes, it is characterised in that: socket joint Ring (11) inner wall is axially arranged with a cricoid U-lag (111), and fixed ring (32) is embedded in sealing in U-lag (111) and fixes.

3. as claimed in claim 2 can socket joint be tightly connected the union elbows of different bore sewage pipes, it is characterised in that: it is fixed Ring (32) outer wall is from top to bottom equipped with several anti-avulsion convex ribs (321)；Anti-avulsion convex ribs when fixed ring (32) insertion U-lag (111) is interior (321) U-lag (111) inner wall is withstood, fixed ring (32) has the tendency that actuatable anti-avulsion convex ribs when pull-out U-lag (111) (321) radial expanding its frictional force between U-lag (111) inner wall of increase of deformation.

4. as described in claim 1 can socket joint be tightly connected the union elbows of different bore sewage pipes, it is characterised in that: socket joint Shape-changeable ring (31) anchor ring of hole (311) edge periphery is equipped with to the reinforcement convex ribs (312) of two circles.

5. as described in claim 1 can socket joint be tightly connected the union elbows of different bore sewage pipes, it is characterised in that: water conservancy diversion Manage the transfer tube (20) that (12) connect a variable diameter.