CN204611172U - A kind of three-way hose coupling - Google Patents

A kind of three-way hose coupling Download PDF

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Publication number
CN204611172U
CN204611172U CN201520239188.5U CN201520239188U CN204611172U CN 204611172 U CN204611172 U CN 204611172U CN 201520239188 U CN201520239188 U CN 201520239188U CN 204611172 U CN204611172 U CN 204611172U
Authority
CN
China
Prior art keywords
joint
straight
tube
ring
extension
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520239188.5U
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Chinese (zh)
Inventor
冯海英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Pipe Co Ltd Of Taida
Original Assignee
Zhejiang Pipe Co Ltd Of Taida
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Pipe Co Ltd Of Taida filed Critical Zhejiang Pipe Co Ltd Of Taida
Priority to CN201520239188.5U priority Critical patent/CN204611172U/en
Application granted granted Critical
Publication of CN204611172U publication Critical patent/CN204611172U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of three-way hose coupling, comprise straight-through tube and branched pipe, one end of described branched pipe is connected with described straight-through tube, and described branched pipe is perpendicular to described straight-through tube, described straight-through tube comprises the first joint and the second joint, and described first joint offers outside thread, described first joint is also provided with the first extension joint, described first extension joint offers 4 anti-slip tanks, wherein in 2 described anti-slip tanks, seal ring is installed; Inlay between described first extension joint and described first joint and buffer ring is installed, be socketed with hold-down ring outside described first extension joint, outside described hold-down ring, be socketed with gland nut.A kind of three-way hose coupling of the present utility model, the joint at straight-through tube two ends is all connected pipe fitting with gland nut by hold-down ring, and rapidly and efficiently, the anti-slip tank extended on joint can also increase with seal ring the sealing being connected rear tubular member.

Description

A kind of three-way hose coupling
technical field:
The utility model relates to pipe fitting connection area, particularly relates to a kind of three-way hose coupling.
background technique:
Often need in Automatic manual transmission field to clamp pipe part, be generally all connect two sections of pipe parts respectively with one section of sebific duct at present, then tighten two ends with hoop respectively, to realize connection, the sealing of pipe joint.But there is the shortcoming that connection is insecure, sealing is poor in this Placement.Another conventional joint categories is exactly connect threadably, is threaded and needs to carry out pin and box sub a few rotation, easily cause hose twist, and outside screw thread is exposed to, easily hinder tooth, cause screw thread disorderly button, screw thread process time and technological requirement are all higher, add cost of production.
summary of the invention:
The purpose of this utility model is to solve the problems of the prior art, the three-way hose coupling that provide a kind of good airproof performance, can connect fast.
In order to achieve the above object, the technical solution of the utility model is:
A kind of three-way hose coupling, comprise straight-through tube and branched pipe, one end of described branched pipe is connected with described straight-through tube, and described branched pipe is perpendicular to described straight-through tube, described straight-through tube comprises the first joint and the second joint, and described first joint offers outside thread, described first joint is also provided with the first extension joint, described first extension joint offers 4 anti-slip tanks, wherein in 2 described anti-slip tanks, seal ring is installed; Inlay between described first extension joint and described first joint and be provided with buffer ring, be socketed with hold-down ring outside described first extension joint, be socketed with gland nut outside described hold-down ring, described gland nut is connected by external thread spiro fastening with described first joint; Described second joint also offers outside thread, described second joint is provided with the second extension joint, described second extension joint also offers 4 described anti-slip tanks, wherein in 2 described anti-slip tanks, described seal ring is also installed, described second extend joint and described second joint before also inlay described buffer ring be installed, described second extends joint is also socketed with described hold-down ring outward, described hold-down ring is also socketed with gland nut outward, and described gland nut is also connected by external thread spiro fastening with described second joint.
Described first extension joint and described straight-through tube are integrated manufacture and form, and described second extension joint and described straight-through tube are also integrated manufacture and form.
Described first external diameter extending joint and the second extension joint is all less than the external diameter of described straight-through tube, and the described first internal diameter extending joint and the second extension joint is equal to the internal diameter of described straight-through tube.
Described gland nut is provided with the limited part that internal diameter is less than described hold-down ring external diameter on the one end near female ends.
One end away from described straight-through tube offers outside thread to described branched pipe.
The beneficial effects of the utility model are: a kind of three-way hose coupling of the present utility model, the joint at straight-through tube two ends is all connected pipe fitting with gland nut by hold-down ring, rapidly and efficiently, the anti-slip tank extended on joint can also increase with seal ring the sealing being connected rear tubular member.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model straight-through tube and branched pipe;
Fig. 3 is the sectional view of Fig. 1.
embodiment:
Embodiment 1
A kind of three-way hose coupling as Figure 1-3, comprise straight-through tube 1 and branched pipe 2, one end of described branched pipe 2 is connected with described straight-through tube 1, and described branched pipe 2 is perpendicular to described straight-through tube 1, described straight-through tube 1 comprises the first joint 11 and the second joint 12, and described first joint 11 offers outside thread, and described first joint 11 is also provided with the first extension joint 4, described first extension joint 4 offers 4 anti-slip tanks 41, wherein in 2 described anti-slip tanks 41, seal ring 42 is installed; Anti-slip tank 41 and seal ring 42 play a role jointly, play effect that is fixing and sealing after pipe fitting has connected.Described first extends to inlay between joint 4 and described first joint 11 and is provided with buffer ring 43, and buffer ring 43 plays the effect of buffering when the pipe fitting of required connection collides with joint, the damage of minimizing pipe fitting.Be socketed with hold-down ring 5 outside described first extension joint 4, be socketed with gland nut 6 outside described hold-down ring 5, described gland nut 6 is connected by external thread spiro fastening with described first joint 11; Described second joint 12 also offers outside thread, described second joint 12 is provided with the second extension joint 44, described second extension joint 44 also offers 4 described anti-slip tanks 41, wherein in 2 described anti-slip tanks 41, described seal ring 42 is also installed, described second extension joint 44 is also inlayed before with described second joint 12 and is provided with described buffer ring 43, described second extension joint 44 is outer is also socketed with described hold-down ring 5, described hold-down ring 5 is outer is also socketed with gland nut 6, and described gland nut 6 is also connected by external thread spiro fastening with described second joint 12.
Described first extension joint 4 is integrated manufacture with described straight-through tube 1 and forms, and described second extension joint 44 is also integrated manufacture with described straight-through tube 1 and forms.Described first external diameter extending joint 4 and the second extension joint 44 is all less than the external diameter of described straight-through tube 1, and the described first internal diameter extending joint 4 and the second extension joint 44 is equal to the internal diameter of described straight-through tube 1.
Described gland nut 6 is provided with the limited part 61 that internal diameter is less than described hold-down ring 5 external diameter on the one end near female ends.Described gland nut 6 gives hold-down ring 5 pressure by limited part 61, and limited part 61 can prevent deviating from of hold-down ring 5 simultaneously.
One end away from described straight-through tube 1 offers outside thread to described branched pipe 2.Branched pipe 2 can be threaded with other pipe fittings, also can realize sealing by installing sealing cover, making joint change two pass joints into.
A kind of three-way hose coupling of the present embodiment, the joint at straight-through tube two ends is all connected pipe fitting with gland nut by hold-down ring, and rapidly and efficiently, the anti-slip tank extended on joint can also increase with seal ring the sealing being connected rear tubular member.

Claims (5)

1. a three-way hose coupling, comprise straight-through tube (1) and branched pipe (2), one end of described branched pipe (2) is connected with described straight-through tube (1), and described branched pipe (2) is perpendicular to described straight-through tube (1), it is characterized in that: described straight-through tube (1) comprises the first joint (11) and the second joint (12), described first joint (11) offers outside thread, described first joint (11) is also provided with the first extension joint (4), described first extension joint (4) offers 4 anti-slip tanks (41), wherein in 2 described anti-slip tanks (41), seal ring (42) is installed, inlay between described first extension joint (4) and described first joint (11) and buffer ring (43) is installed, hold-down ring (5) is socketed with outside described first extension joint (4), be socketed with gland nut (6) outside described hold-down ring (5), described gland nut (6) is connected by external thread spiro fastening with described first joint (11), described second joint (12) also offers outside thread, described second joint (12) is provided with the second extension joint (44), described second extension joint (44) also offers 4 described anti-slip tanks (41), wherein in 2 described anti-slip tanks (41), described seal ring (42) is also installed, described second extension joint (44) is also inlayed before with described second joint (12) and is provided with described buffer ring (43), described second extends joint (44) is also socketed with described hold-down ring (5) outward, described hold-down ring (5) is also socketed with gland nut (6) outward, described gland nut (6) is also connected by external thread spiro fastening with described second joint (12).
2. a kind of three-way hose coupling according to claim 1, it is characterized in that: described first extension joint (4) is integrated manufacture with described straight-through tube (1) and forms, described second extension joint (44) is also integrated manufacture with described straight-through tube (1) and forms.
3. a kind of three-way hose coupling according to claim 2, it is characterized in that: the described first external diameter extending joint (4) and the second extension joint (44) is all less than the external diameter of described straight-through tube (1), the described first internal diameter extending joint (4) and the second extension joint (44) is equal to the internal diameter of described straight-through tube (1).
4. a kind of three-way hose coupling according to claim 1, is characterized in that: described gland nut (6) is provided with the limited part (61) that internal diameter is less than described hold-down ring (5) external diameter on the one end near female ends.
5. a kind of three-way hose coupling according to claim 1, is characterized in that: the one end away from described straight-through tube (1) offers outside thread to described branched pipe (2).
CN201520239188.5U 2015-04-20 2015-04-20 A kind of three-way hose coupling Expired - Fee Related CN204611172U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520239188.5U CN204611172U (en) 2015-04-20 2015-04-20 A kind of three-way hose coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520239188.5U CN204611172U (en) 2015-04-20 2015-04-20 A kind of three-way hose coupling

Publications (1)

Publication Number Publication Date
CN204611172U true CN204611172U (en) 2015-09-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520239188.5U Expired - Fee Related CN204611172U (en) 2015-04-20 2015-04-20 A kind of three-way hose coupling

Country Status (1)

Country Link
CN (1) CN204611172U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105605353A (en) * 2016-03-10 2016-05-25 黄德修 Threaded propelling slide tension pipe fitting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105605353A (en) * 2016-03-10 2016-05-25 黄德修 Threaded propelling slide tension pipe fitting
CN105605353B (en) * 2016-03-10 2017-08-01 黄德修 A kind of screw thread promotes sliding tight pipe fitting

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150902

Termination date: 20160420

CF01 Termination of patent right due to non-payment of annual fee