CN201078541Y - Seal jointing construction of pipe fitting - Google Patents
Seal jointing construction of pipe fitting Download PDFInfo
- Publication number
- CN201078541Y CN201078541Y CNU2007201112315U CN200720111231U CN201078541Y CN 201078541 Y CN201078541 Y CN 201078541Y CN U2007201112315 U CNU2007201112315 U CN U2007201112315U CN 200720111231 U CN200720111231 U CN 200720111231U CN 201078541 Y CN201078541 Y CN 201078541Y
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- China
- Prior art keywords
- joint
- connecting tube
- way body
- tightly connected
- pipe fitting
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- Expired - Fee Related
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Abstract
The utility model provides a sealing and connecting structure for pipe fittings belonging to the technical field of pipe fitting connection, which resolves the technical problems of the existing pipe fittings as bad universality for seal and connecting structures and inconvenience for disassembling due to complex structure. The seal and connecting structure of the pipe fittings is formed by connecting three connecting pipes through a tee body; wherein, the three connecting pipes are respectively connected with three openings of the tee body. The utility model is characterized in that: each connecting pipe is connected with the tee body through a joint which is arranged at the internal side of the tee body and is connected both with the connecting pipes and the tee body in sealing; through holes are opened in the joint. The seal and connecting structure of the pipe fittings has the advantages of good universality, simple structure, convenient assembly and disassembly, good sea liability and beautiful appearance, etc.
Description
Technical field
The utility model relates to a kind of structure that is tightly connected of pipe fitting, relates in particular to a kind of structure that is tightly connected that is applied to the pipe fitting on the radiator.
Background technique
The traditional heat-dissipating device mainly is made up of vertical connecting tube (header tank) and horizontal connection tube (radiating fin), its function is that the hot water of the vertical connecting tube of flowing through (vapour) is diverted to horizontal connection tube, pass through horizontal connection tube (radiating fin) air distribute heat towards periphery again, reach the heating room effect.Radiator generally is by welding, or add and solidify glue and peg graft and be connected vertical connecting tube and horizontal connection tube are vertical, these connections are normally non-removable, thereby there is following shortcoming: if a horizontal connection tube wherein has problem, then entire radiator will be scrapped, and will be all very big to manufacturer or user's waste; And manufacturing process cost height, the Component versatility is poor.Therefore there is the people to apply for patent: " removable pin formula radiator (CN2775591) ", comprise that two have the vertical connecting tube of endoporus, many horizontal connection tubes and two pin rods, the two end part of each horizontal connection tube are equipped with pin-and-hole, individual horizontal connection tube two end portions is vertical respectively to be inserted in two vertical connecting tubes, and the endoporus of two pin rod insertion two vertical connecting tubes also passes the pin-and-hole of whole horizontal connection tubes one by one.Though this structure can be installed and removed, the fastness, stability and the poor sealing that connect.
Summary of the invention
It is good that the utility model has mainly provided a kind of versatility, simple in structure, easy mounting or dismounting easy to assembly, good airproof performance, the structure that is tightly connected of the pipe fitting of beautiful shape; It is bad to solve the existing in prior technology versatility, complex structure, the technical problem of being inconvenient to dismantle.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of structure that is tightly connected of pipe fitting, this structure is by a three-way body three connecting tubes to be coupled together, three connecting tubes are connected with three openings of three-way body respectively, it is characterized in that, all be connected between described every connecting tube and the three-way body by a joint, above-mentioned joint be located at the inboard of connecting tube and three-way body and and connecting tube and three-way body between be and be tightly connected, in the above-mentioned joint through hole is arranged.
This structure is to be used for three connecting tubes are coupled together by a three-way body, each joint is positioned at three-way body and connecting tube and connecting tube is connected on the corresponding opening of three-way body, so just avoided being connected in the outside of connecting tube and three-way body, make the structural integrity of this linkage structure good, profile is compacter attractive in appearance.Two of connecting tubes after connecting are on same straight line, and another root is vertical with other two.Being between joint and connecting tube and the three-way body is tightly connected has then solved leakage problem between three-way body and the connecting tube.The through hole of joint is to be communicated with three-way body and connecting tube, and fluid flows to from any connecting tube, can flow out from other two connecting tubes.The pipeline that the structure that is tightly connected of pipe fitting of the present utility model not only can be applied in the radiator connects, and also can be applied in other adjacent fields, as water supply pipe or the like.
In the structure that is tightly connected of above-mentioned pipe fitting, be provided with the locking member that joint is fixing in the described three-way body.Locking member is fixed on joint in the three-way body, guaranteed the tautness that connects, and structure is also very simple.
In the structure that is tightly connected of above-mentioned pipe fitting, described three-way body is " T " font, and described locking member is arranged on " T " word crossing, and an end of locking member is the dovetail groove shape; One end of the joint of the connecting tube on described two vertical directions that are arranged in the three-way body is provided with the projection that cooperates with dovetail groove on the locking member.After the end that the joint of the connecting tube on two vertical directions is provided with projection inserts two openings up and down of three-way body, in the another one opening, screw in locking member, the dovetail groove of locking member one end cooperates with the projection on the joint, two joints are fixed in the three-way body up and down, fixedly connected with three-way body thereby will be positioned at unidirectional two connecting tubes.Also be that locking member is screwed out earlier during dismounting, disassemble two joints up and down then.
In the structure that is tightly connected of above-mentioned pipe fitting, an end that is connected with connecting tube joint on the substantially horizontal on the described three-way body is provided with screw hole, and the joint of connecting tube is provided with the corresponding annular groove in the horizontal direction.Two connecting tubes here generally are vertical the placements on same straight line; It is perpendicular that another root is connected with on same straight line two, is horizontal positioned therefore.The connecting tube spigot that is provided with in the horizontal direction is the horizontal connection tube joint.Be screwed into pin in screw hole, screw passes three-way body and snaps in the annular groove on the horizontal connection tube joint, and joint and three-way body are fixed.
In the structure that is tightly connected of above-mentioned pipe fitting, described joint and connecting tube are provided with O-ring seals by being threaded at joint and connecting tube connecting part.Joint and connecting tube are threaded, and be simple in structure, good stability.
In the structure that is tightly connected of above-mentioned pipe fitting, between described joint and above-mentioned three-way body, be provided with O-ring seals, the outer surface that joins at joint and three-way body is provided with in some seal grooves, and above-mentioned O-ring seals is arranged in the seal groove.Seal ring is set improves whole sealing, make radiating effect better.
Compared with prior art, the structure that is tightly connected of pipe fitting of the present utility model, by three-way body each connecting tube is linked together, versatility is good, it is convenient to connect mounting or dismounting by the joint transition, and locking member is set in three-way body, and connecting tube and three-way body are fastenedly connected, the good stability that is connected firmly, seal ring good sealing effect is set; Each joint is positioned at three-way body and connecting tube and connecting tube is connected on the corresponding opening of three-way body, makes the structural integrity of this linkage structure good, and profile is compacter attractive in appearance.
Description of drawings
Fig. 1 is the sectional view of the structure that is tightly connected of a kind of pipe fitting of the present utility model.
Among the figure, connecting tube 1; Screw 2; Three-way body 3; Locking member 4; Passage 41; Dovetail groove 42; Joint 6; Projection 61; Annular groove 71; O-ring seals 8.
Specifically execute real mode
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, a kind of structure that is tightly connected of pipe fitting comprises being positioned at the perpendicular connecting tube 1 of unidirectional two connecting tubes 1 and above-mentioned two connecting tubes 1 that in this example, two connecting tubes 1 on same direction are vertical the placements; Therefore another root is a horizontal positioned.Connecting tube 1 and three-way body 3 of 1 usefulness of the connecting tube on the substantially horizontal on two vertical directions couple together.Three-way body 3 is "T"-shaped, in three openings of three-way body 3 up and down two openings be connected with the joint 6 of the connecting tube on the vertical direction, connecting tube 1 spigot that is provided with in the horizontal direction is a horizontal connection tube joint 7.The 3rd opening of substantially horizontal connecting the horizontal connection tube joint, and the joint 6 of the connecting tube of in the vertical direction is threaded with the connecting tube 1 of in the vertical direction, and the horizontal connection tube joint is threaded with connecting tube 5 on the substantially horizontal.Infall at three-way body 3 is provided with locking member 4, locking member 4 is cylindric, its inside has passage 41, its opening by substantially horizontal screws in, locking member 4 is provided with dovetail groove 42 towards an end of infall, the joint 6 of in the vertical direction connecting tube is provided with the projection 61 matched with dovetail groove 42 towards an end of three-way body 3 infalls, projection 61 is connected in the dovetail groove 42, the joint 6 of the connecting tube on the vertical direction is fixed in the three-way body 4, thereby the connecting tube on the vertical direction 1 and the relative position of three-way body 4 are determined.Connect at three-way body 4 on the external peripheral surface of an end of horizontal connection tube joints and be provided with screw hole, be provided with on the horizontal connection tube joint in three-way body 4 and screw hole corresponding annular groove 71, screw 2 is inserted in the annular groove 71 by the screw hole on the three-way body 4, the horizontal connection tube joint is fixed in the three-way body 4, has fixed the relative position of horizontal connection tube 5 thus with three-way body 4.The joint 6 of the connecting tube of in the vertical direction is provided with three annular seal grooves, be provided with O RunddichtringO 8 in the seal groove, wherein two are used for the joint 6 of the connecting tube on the vertical direction and the sealing between the three-way body 4, and another one is used for the sealing between the connecting tube 1 of the joint 6 of the connecting tube on the vertical direction and vertical direction.On the horizontal connection tube joint, also be provided with three seal grooves, be provided with O RunddichtringO 8 in the seal groove, wherein two sealings that are used between horizontal connection tube joint and the three-way body 4, another one are used for the sealing between the connecting tube 1 on horizontal connection tube joint and the substantially horizontal.
After connecting tube 1 connected by a three-way body 3, water can flow to from vertical connecting tube, flowed to other two connecting tubes 1 behind the through hole through the joint 6 of the connecting tube on the vertical direction.By this linkage structure connecting tube is connected into a radiator aesthetic in appearance.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as connecting tube 1, screw 2, three-way body 3, locking member 4, passage 41, dovetail groove 42, joint 6, projection 61, annular groove 71, O-ring seals 8 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (7)
1. the structure that is tightly connected of a pipe fitting, this structure is by a three-way body (3) three connecting tubes (1) to be coupled together, three connecting tubes (1) are connected with three openings of three-way body (3) respectively, it is characterized in that, all be connected between described every connecting tube (1) and the three-way body (3) by a joint (6), above-mentioned joint (6) be located at the inboard of connecting tube (1) and three-way body (3) and and connecting tube (1) and three-way body (3) between be and be tightly connected, above-mentioned joint has through hole in (6).
2. the structure that is tightly connected of pipe fitting according to claim 1 is characterized in that, is provided with the locking member (4) that joint (6) is fixing in the described three-way body (3).
3. the structure that is tightly connected of pipe fitting according to claim 2 is characterized in that, described three-way body (3) is " T " font, and described locking member (4) is arranged on " T " word crossing, and an end of locking member (4) is dovetail groove (42) shape; One end of the joint (6) of the connecting tube (1) on described two vertical directions that are arranged in the three-way body (3) is provided with the projection (61) that cooperates with dovetail groove (42) on the locking member (4).
4. according to the structure that is tightly connected of claim 1 or 2 or 3 described pipe fittings, it is characterized in that, the end that described three-way body (3) connecting tube (1) joint (6) last and on the substantially horizontal is connected is provided with screw (2) hole, and the joint (6) of connecting tube (1) is provided with corresponding annular groove (71) in the horizontal direction.
5. according to the structure that is tightly connected of claim 1 or 2 or 3 described pipe fittings, it is characterized in that described joint (6) and connecting tube (1) are provided with O-ring seals (8) by being threaded in joint (6) and connecting tube (1) connecting part.
6. the structure that is tightly connected of pipe fitting according to claim 4 is characterized in that, described joint (6) and connecting tube (1) are provided with O-ring seals (8) by being threaded in joint (6) and connecting tube (1) connecting part.
7. according to the structure that is tightly connected of claim 1 or 2 or 3 or 6 described pipe fittings, it is characterized in that, between described joint (6) and above-mentioned three-way body (3), be provided with O-ring seals (8), the outer surface that joins at joint (6) and three-way body (3) is provided with in some seal grooves, and above-mentioned O-ring seals (8) is arranged in the seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201112315U CN201078541Y (en) | 2007-06-27 | 2007-06-27 | Seal jointing construction of pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201112315U CN201078541Y (en) | 2007-06-27 | 2007-06-27 | Seal jointing construction of pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201078541Y true CN201078541Y (en) | 2008-06-25 |
Family
ID=39570603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201112315U Expired - Fee Related CN201078541Y (en) | 2007-06-27 | 2007-06-27 | Seal jointing construction of pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201078541Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780395A (en) * | 2012-09-28 | 2016-07-20 | 东部大宇电子株式会社 | A water supply hose connecting device and a washing machine |
-
2007
- 2007-06-27 CN CNU2007201112315U patent/CN201078541Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780395A (en) * | 2012-09-28 | 2016-07-20 | 东部大宇电子株式会社 | A water supply hose connecting device and a washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080625 Termination date: 20130627 |