CN109404385A - Pipe connection fitting - Google Patents

Pipe connection fitting Download PDF

Info

Publication number
CN109404385A
CN109404385A CN201710701437.1A CN201710701437A CN109404385A CN 109404385 A CN109404385 A CN 109404385A CN 201710701437 A CN201710701437 A CN 201710701437A CN 109404385 A CN109404385 A CN 109404385A
Authority
CN
China
Prior art keywords
bail
tubing
hole
counterbore
pipe connection
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.)
Pending
Application number
CN201710701437.1A
Other languages
Chinese (zh)
Inventor
徐华桥
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.)
Hubei Tun Pipe Industry Science And Technology Development Co Ltd
Original Assignee
Hubei Tun Pipe Industry Science And Technology Development Co Ltd
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 Hubei Tun Pipe Industry Science And Technology Development Co Ltd filed Critical Hubei Tun Pipe Industry Science And Technology Development Co Ltd
Priority to CN201710701437.1A priority Critical patent/CN109404385A/en
Publication of CN109404385A publication Critical patent/CN109404385A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/20Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using bayonet connections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

The present invention discloses a kind of pipe connection fitting, including accessory body and bail, the accessory body is equipped with the connector for connecting with the tubing, the connector is equipped with the jack for accommodating tubing, the head of the bail is equipped with stitching operation portion, and the bail is equipped with the elastic groove rearwardly extended from stitching operation portion, radial card slot is equipped in the middle part of bail, the bail is inserted in the through-hole of penetrator and tubing, and the radial direction card slot is in the edge card tight coupling of through-hole and tubing;The present invention has the advantages that structure is simple, convenient for disassembly and assembly, reusable.

Description

Pipe connection fitting
Technical field
The present invention relates to tubing package technique more particularly to a kind of pipe connection fittings.
Background technique
In the prior art, there are many kinds of the structures that tubing is connected by connection accessory, and relatively conventional is to insert tubing Both enter after connecting accessory, is connected and fixed tubing with accessory is connect by the firm part such as screw, rivet, connected using screw When, its advantage is that being convenient for disassembly and secondary connection after connection, defect is that dismounting requires to tear open by tools such as screwdrivers It is lower to fill efficiency, also, threaded hole be easy in disassembly process it is impaired, may cause after being dismounted for multiple times Joint failure even without Method effectively connects;When using both rivet interlacements, its advantage is that installation effectiveness and bonding strength are higher, defect is to be not easy to Disassembly, in the case where that must dismantle, it has to rivet be destroyed, new rivet is needed replacing when installing again, also, broken Bad formula is easy to cause tubing impaired during dismantling.
Summary of the invention
The purpose of the present invention is to provide a kind of structures simply, convenient disassembly, reusable pipe connection fitting.
The invention adopts the following technical scheme: pipe connection fitting, including accessory body and bail, the accessory body It is equipped with the connector for connecting with the tubing, the connector is equipped with the jack for accommodating tubing, the head of the bail Equipped with stitching operation portion, the bail is equipped with the elastic groove rearwardly extended from stitching operation portion, and radial card is equipped in the middle part of bail Slot, the bail are inserted in the through-hole of penetrator and tubing, edge card tight coupling and pipe of the radial direction card slot in through-hole Material.The tail portion of the bail is equipped in close to one end of radial card slot into hole guide part.The surface of the connector is along bore periphery Equipped with counterbore, the counterbore is in kidney ellipsoid, and the bail head is divided into the counterbore in kidney ellipsoid in the position of elastic groove two sides Both ends.The head portion of the bail is placed in the counterbore, and the stitching operation portion is stretched out other than the counterbore.It is described Stitching operation portion periphery is equipped with holding tank.
The configuration of the present invention is simple, convenient for disassembly and assembly, bail is directly inserted in the through-hole of penetrator and tubing by when assembling, Make radial card slot clamping connector and tubing;When disassembly, bail is pressed to elastic groove center by stitching operation portion, is made Radial card slot is detached from connector and tubing, and butt joint and the constraint of tubing can be released by then extracting bail outward;Assembling and dissembling process without Method is not needed by any tool, can quick, easy completion assembly and disassembly operations, and the bail removed is also reusable, section Cost-saving.The present invention can also be set into hole guide part in one end close to radial card slot in the tail portion of bail, and bail is packed into logical Inner side wall of through hole squeezes bail along hole guide part is entered when hole, and bail is pressed from trend elastic groove center, and it is completely logical to enter hole guide part Normal position of rebounding automatically under the action of elastic groove is crossed after through-hole, makes radial card slot in the edge card tight coupling of through-hole and pipe Material, whole installation process is easy and convenient, and bail and through-hole will not be by more damages, long service life.The present invention The counterbore in kidney ellipsoid can also be set in bore periphery, bail head is divided into the position of elastic groove two sides in kidney ellipsoid Counterbore both ends, generate rotation after bail can be prevented to be packed into this way, avoid unnecessary abrasion, guarantee bonding strength.Bail The stitching operation portion on head is stretched out other than counterbore, with operation easy to disassemble.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention;
Fig. 2 is schematic view of the front view of the invention;
Fig. 3 is the A-A cutaway view Amplified image of Fig. 2;
Fig. 4 is the schematic perspective view of bail of the invention.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
As shown in Fig. 1~Fig. 4, pipe connection fitting, including accessory body 1 and bail 3, in accessory body 1 Equipped with the connector 11 for connecting with tubing 2, connector 11 is equipped with the jack 12 for accommodating tubing 2, and tubing 2 is inserted In jack 12, the head of bail 3 is equipped with stitching operation portion 34, and bail 3 is equipped with from stitching operation portion 34 rearwardly The elastic groove 31 of extension, radial card slot 32 is equipped in the middle part of bail 3, and bail 3 is inserted in penetrator 11 and tubing 2 Through-hole 4 in, edge card tight coupling 11 and tubing 2 of the radial card slot 32 in through-hole 4, structure is simple, dismounting side Just, directly bail 3 is inserted in through-hole 4 when assembling, makes radial 32 clamping connector 11 of card slot and tubing 2 ;When disassembly, card 3 is followed closely to 31 center of elastic groove by stitching operation portion 34 and is pressed, connects the radial disengaging of card slot 32 First 11 with tubing 2, the constraint of butt joint 11 Yu tubing 2 can be released by then extracting bail 3 outward;Assembling and dissembling process without Method is not needed by any tool, can quick, easy completion assembly and disassembly operations, and the bail 3 removed is also reusable, Save cost.
In the present embodiment, the tail portion of bail 3 is equipped in one end close to radial card slot 32 into hole guide part 33, card Through-hole 4 inner sidewall squeezes bail 3 along entering hole guide part 33 when 3 loading through-hole 4 of nail, and bail 3 is from trend elastic groove The pressing of 31 centers enters hole guide part 33 completely by normal position of rebounding automatically under the action of elastic groove 31 after through-hole 4 It sets, makes edge card tight coupling 11 and tubing 2 of the radial card slot 32 in through-hole 4, whole installation process is easy and convenient, and And bail 3 and through-hole 4 will not be by more damages, long service life.
In the present embodiment, the surface of connector 11 is equipped with counterbore 5 along 4 periphery of through-hole, and counterbore 5 is in kidney ellipsoid, bail 3 heads are divided into the both ends of the counterbore 5 in kidney ellipsoid in the position of 31 two sides of elastic groove, can prevent bail 3 in this way Rotation is generated after loading, avoids unnecessary abrasion, guarantees bonding strength.The head portion of bail 3 is placed in counterbore 5, Stitching operation portion 34 is stretched out other than counterbore 5, with operation easy to disassemble.
The present embodiment is further equipped with holding tank 341 on 34 periphery of stitching operation portion, and when disassembly can stretch out nail In the holding tank 341, to clamp bail 3, facilitate force.

Claims (5)

1. pipe connection fitting, including accessory body (1), the accessory body (1) be equipped with for the tubing (2) connector (11) connected, the connector (11) are equipped with the jack (12) for accommodating tubing (2), it is characterised in that : it further include bail (3), the head of the bail (3) is equipped with stitching operation portion (34), and the bail (3) is equipped with from pressure The elastic groove (31) that closing operation portion (34) rearwardly extends, bail (3) middle part are equipped with radial card slot (32), the bail (3) it is inserted in the through-hole (4) of penetrator (11) and tubing (2), described radial direction card slot (32) Yu Tongkong (4) Edge card tight coupling (11) and tubing (2).
2. the pipe connection fitting as described in claim 1, it is characterised in that: the tail portion of the bail (3) is in close One end of radial card slot (32) is equipped with into hole guide part (33).
3. the pipe connection fitting as described in claim 1 or 2, it is characterised in that: the surface of the connector (11) Counterbore (5) are equipped with along through-hole (4) periphery, the counterbore (5) is in kidney ellipsoid, and bail (3) head is in elastic groove (31) position of two sides is divided into the both ends of the counterbore (5) in kidney ellipsoid.
4. the pipe connection fitting as described in claim 3, it is characterised in that: the head of the bail (3) is split In the counterbore (5), the stitching operation portion (34) stretches out the counterbore (5) outside.
5. the pipe connection fitting as described in claim 1 or 4, it is characterised in that: the stitching operation portion (34) Periphery is equipped with holding tank (341).
CN201710701437.1A 2017-08-16 2017-08-16 Pipe connection fitting Pending CN109404385A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710701437.1A CN109404385A (en) 2017-08-16 2017-08-16 Pipe connection fitting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710701437.1A CN109404385A (en) 2017-08-16 2017-08-16 Pipe connection fitting

Publications (1)

Publication Number Publication Date
CN109404385A true CN109404385A (en) 2019-03-01

Family

ID=65454487

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710701437.1A Pending CN109404385A (en) 2017-08-16 2017-08-16 Pipe connection fitting

Country Status (1)

Country Link
CN (1) CN109404385A (en)

Similar Documents

Publication Publication Date Title
KR101626968B1 (en) Connector for Pipe
CA2674385A1 (en) Quick-connect structure for quick connection of piping elements
CN207824794U (en) A kind of bearing puller
CN201359152Y (en) Pipeline connecting structure
US6886230B2 (en) Bushing driver
CN202493819U (en) Plug-in type pipe joint
CN109404385A (en) Pipe connection fitting
CN219734266U (en) Diffusion type ball valve convenient to maintain
CN102678697B (en) A kind of pipe connection fitting
NO328491B1 (en) coupling
CN201129565Y (en) Block pressure type metal pipe fittings
CN204829056U (en) Quick connector
CN202659660U (en) Pipe connection part
CN103758831A (en) Pipe connection fitting
KR200477125Y1 (en) Tool for pipe type bolt
CN201359162Y (en) Flexible pipe clamp
CN202659657U (en) Pipe connecting fitting
CN219666485U (en) Disassembling tool
CN209207358U (en) Oil pipe spanner
CN211841820U (en) Assembling and disassembling device for packing gland
CN208919512U (en) A kind of Suporting structure fluid circuit copperhead tooling
CN211992777U (en) Multipurpose flange bolt hydraulic pressure dismouting device
CN216520145U (en) High-pressure self-tightening flange
CN213685741U (en) Quick assembly disassembly formula larynx hoop
CN212385377U (en) High-pressure rubber pipe dismounting device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190301