CN209385886U - A kind of crossover sub of square tube and circular pipe communicated - Google Patents

Abstract

The crossover sub of a kind of square tube and circular pipe communicated disclosed by the utility model, its ontology includes a socket joint ring shared for circle water pipe grafting set, its ontology further includes a socket joint cap shared for rectangular water tubes grafting set, it is vertically installed in the socket joint ring integrated molding blocking on water wall lateral surface for socket joint cap, the lumen of socket joint ring is connected with the shell chamber of socket joint cap；And the lumen bottom of socket joint ring is along tangent with shell chamber lower edge；Shell it is intracavitary, block week on water wall medial surface along being equipped with the locating slot that plugs together for rectangular water tubes tube wall；Circle water pipe can quickly be connect with rectangular water tubes by ontology, solve the problems, such as that square tube can not be connect for feed feeder tool with circle water pipe；The utility model integrated injection molding, structure is simple, very simple and convenient with circle water pipe and rectangular water tubes attaching, is greatly improved the assembly efficiency that round water pipe is connect with rectangular water tubes.

Description

A kind of crossover sub of square tube and circular pipe communicated

Technical field

The utility model relates to the adapter of water supply and sewerage pipeline connection of different shapes, especially a kind of square tube and round tube The crossover sub of connection.

Background technique

It is well known that common supplying drainage is all the round tube of PP, PE or PVC material, but with China's economic high speed Development, various novel plastics water appliances are devised, and the plumbing of these water appliances is using plastic material Square pipe can not plug into existing plumbing plastic round tube, and typically first square plastic expects pipe both ends lid is shut, Again covering drilling, then it is mounted at the circular hole covered with the component pinch seal of round tube connection, it is very time-consuming in operation to take Power causes the inefficiency that is linked and packed between square tube and round tube.

Utility model content

To solve the above problems, the utility model proposes the crossover sub of a kind of square tube and circular pipe communicated, it can the side of making Being connected between shaped plastic expects pipe and round plastic pipe is more convenient, the conversion connection before the side of being greatly improved, round tube Assembly efficiency.

In order to achieve the above object, the utility model provides the crossover sub of a kind of square tube and circular pipe communicated, ontology includes One for the socket joint ring that shares of circle water pipe grafting set, it is characterised in that: its ontology further includes one sharing for rectangular water tubes grafting set Socket joint cap is vertically installed in the socket joint ring integrated molding blocking on water wall lateral surface for socket joint cap, the pipe of socket joint ring Chamber is connected with the shell chamber of socket joint cap；And the lumen bottom of socket joint ring is along tangent with shell chamber lower edge；Shell it is intracavitary, block on the inside of water wall Week on face is along equipped with the locating slot plugged together for rectangular water tubes tube wall.

At least four positioning convex tendons, positioning convex tendon and pipe has been vertically arranged along portion in the week blocked on water wall medial surface Cavity wall interval forms the locating slot.

The positioning convex tendon is connected and composed by long muscle and short muscle, and what long muscle was connected to rectangle with being integrally formed blocks water wall The edge of long side, short muscle are integrally formed the edge that ground is connected to the short side for blocking water wall of rectangle, make rectangular water tubes tube wall and After locating slot plugs together, positioning convex tendon can prop up rectangular water tubes inner wall, greatly enhance the secured of socket joint cap and rectangular water tubes grafting Intensity.

Make positioning convex tendon and four wall shape of shell chamber with vacancy interval between short muscle between the long muscle blocked on water wall At locating slot it is discontinuous, rectangular water tubes end tube wall gluing set insertion shell chamber and when locating slot grafting, the air of locating slot can It is discharged by vacancy, can avoid locating slot and generate air pressure and cause rectangular water tubes end tube wall to plug together situation not in place and occur.

The beneficial effects of the utility model are:

1. round water pipe can quickly be connect with rectangular water tubes by ontology, solving square tube can not be with circle water pipe for feed feeder tool The problem of connection；

2. the utility model integrated injection molding, structure is simple, very simple and convenient with circle water pipe and rectangular water tubes attaching, It is greatly improved the assembly efficiency that round water pipe is connect with rectangular water tubes.

Detailed description of the invention

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

Fig. 2 is the schematic perspective view one at the utility model back side.

Fig. 3 is the schematic perspective view two at the utility model back side.

Fig. 4 is the schematic perspective view three at the utility model back side.

Fig. 5 is the structure sectional view that the utility model connects circle water pipe and rectangular water tubes.

Attached drawing identifies in figure are as follows: 10. ontologies；11 socket joint rings；110. lumen；12. socket joint cap；120. shell chamber；121. blocking Water wall；13. positioning convex tendon；131. long muscle；132. short muscle；14. locating slot；15. vacancy；20. circle water pipe；30. rectangular water tubes.

Specific embodiment

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

The crossover sub of a kind of square tube and circular pipe communicated as shown in fig. 1~fig. 5, ontology 10 include one for circle water pipe The socket joint ring 11 that 20 grafting sets share, ontology 10 further include a socket joint cap 12 shared for 30 grafting set of rectangular water tubes, are held Slotting ring 11 is integrally formed ground and is vertically installed in the blocking on 121 lateral surface of water wall of socket joint cap 12, the lumen 110 of socket joint ring 11 with hold The shell chamber 120 for inserting cap 12 is connected；And 110 bottom of lumen of socket joint ring 11 is along tangent with 120 lower edge of shell chamber；In shell chamber 120, The week on 121 medial surface of water wall is blocked along equipped with the locating slot 14 plugged together for 30 tube wall of rectangular water tubes.

As shown in Figure 2 to 4, the week blocked on 121 medial surface of water wall of the utility model has been vertically arranged four along portion Positioning convex tendon 13, each positioning convex tendon 13 are connected and composed by long muscle 131 and short muscle 132, and long muscle 131 is connected to being integrally formed The edge of the long side for blocking water wall 121 of rectangle, short muscle 132 are connected to the short side for blocking water wall 121 of rectangle with being integrally formed Edge；Positioning convex tendon 13 and 110 inner wall interval of lumen form the locating slot 14 plugged together for 30 tube wall of rectangular water tubes；Long muscle It is spaced with vacancy 15 between short muscle 132 between 131, makes to be spaced determining for formation between 120 4 wall of positioning convex tendon 13 and shell chamber Position slot 14 is discontinuous, as shown in figure 5, when 30 end tube wall gluing of rectangular water tubes set insertion shell chamber 120 and 14 grafting of locating slot, it is fixed The air of position slot 14 can be discharged by vacancy 15, be can avoid locating slot 14 and generated air pressure and 30 end tube wall of rectangular water tubes is caused to be inserted Situation not in place is closed to occur.

It is connect as shown in figure 5, circle 20 end outer wall of water pipe is smeared viscose glue and is inserted into lumen 110 with 11 fitting of socket joint ring It is fixed, 30 end outer wall of rectangular water tubes is smeared into viscose glue and is inserted into shell chamber 120, when locating slot 14 is inserted into 30 end of rectangular water tubes In withstand when blocking water wall 121, rectangular water tubes 30 and 12 fitting of socket joint cap are connected and fixed in place, 30 tube wall of rectangular water tubes and positioning After slot 14 plugs together, positioning convex tendon 13 can prop up 30 inner wall of rectangular water tubes, greatly enhance socket joint cap 12 and 30 grafting of rectangular water tubes Secured intensity, with complete circle water pipe 20 connect with rectangular water tubes 30 by the variable diameter of ontology 10.Due to the lumen of socket joint ring 11 110 bottoms edge is tangent with 120 lower edge of shell chamber, makes 30 bottom surface of rectangular water tubes in 110 lower edge of lumen and socket joint cap 12 of socket joint ring 11 Substantially equal, water can be drained by the circle water pipe 20 being in the charge of in chamber 110 with ensuring rectangular water tubes 30 substantially.

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, be limited by each claim.

Claims (4)

1. the crossover sub of a kind of square tube and circular pipe communicated, ontology (10) is shared including one for circle water pipe (20) grafting set Socket joint ring (11), it is characterised in that: its ontology (10) further includes a socket joint cap shared for rectangular water tubes (30) grafting set (12), it is vertically installed in the socket joint ring (11) integrated molding blocking on water wall (121) lateral surface for socket joint cap (12), is held The lumen (110) of slotting ring (11) is connected with the shell chamber (120) of socket joint cap (12)；And lumen (110) bottom of socket joint ring (11) Along tangent with shell chamber (120) lower edge；In the shell chamber (120), week on water wall (121) medial surface is blocked along being equipped with for rectangular water tubes (30) locating slot (14) that tube wall plugs together.

2. a kind of crossover sub of square tube and circular pipe communicated as described in claim 1, it is characterised in that: described blocks water wall (121) at least four positioning convex tendons (13) have been vertically arranged along portion in the week on medial surface, positioning convex tendon (13) and lumen (110) Inner wall interval forms the locating slot (14).

3. a kind of crossover sub of square tube and circular pipe communicated as claimed in claim 2, it is characterised in that: the convex Muscle (13) is connected and composed by long muscle (131) and short muscle (132), and be connected to long muscle (131) integrated molding rectangle blocks water wall (121) edge of long side, short muscle (132) are connected to the edge of the short side for blocking water wall (121) of rectangle with being integrally formed.

4. a kind of crossover sub of square tube and circular pipe communicated as claimed in claim 3, it is characterised in that: described blocks water wall (121) it is spaced with vacancy (15) between short muscle (132) between the long muscle (131) on.