CN202469313U - Inserted self-locking type quickly connecting pipe joint and matched pipe-detaching tool thereof - Google Patents
Inserted self-locking type quickly connecting pipe joint and matched pipe-detaching tool thereof Download PDFInfo
- Publication number
- CN202469313U CN202469313U CN2012200361237U CN201220036123U CN202469313U CN 202469313 U CN202469313 U CN 202469313U CN 2012200361237 U CN2012200361237 U CN 2012200361237U CN 201220036123 U CN201220036123 U CN 201220036123U CN 202469313 U CN202469313 U CN 202469313U
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- pipe
- pipe joint
- internal tooth
- jacking block
- teeth
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Abstract
The utility model relates to an inserted self-locking type pipe joint for quickly connecting pipes and a matched pipe-detaching tool thereof and belongs to the field of the connecting and detaching of the pipes. The inserted self-locking type pipe joint has the special points that a rubber sealing ring, a cylindrical internal tooth locking pipe device and an inner supporting pipe with an uneven stopper on an outer wall are arranged in a pipe joint shell; a dustproof pipe plug sleeve is arranged at a closing part of the pipe joint; the inserted self-locking type pipe joint is characterized in that the dustproof pipe plug sleeve can be pulled out of the pipe joint shell; a jacking block of the pipe-detaching tool is inserted into the pipe joint shell and the teeth of the tooth locking pipe device are pushed away, so the pipes can be pulled out; the bottom of the inner surface of the pipe joint shell is integrally fastened with the tail part of the inner supporting pipe; the inner supporting pipe is additionally arranged according to the different materials of the connected pipes; and the pipe-detaching tool comprises a handle, a hard jacking block, detaching teeth and a hole-shrinking control switch. The pipe-detaching tool solves the problems that labor and time are wasted, the demand on construction environment is high, and the pipe joint cannot be reused when the pipe joint is used for connecting the pipes made of different materials. The utility model provides the pipe joint with the functions of sealing and automatically locking the pipes and the pipe-detaching tool, so that the purposes of quickly and conveniently mounting and dismounting are achieved.
Description
Technical field
The utility model relates to interface unit and dismounting devices field, the insertion self-locking pipe joint of various material hard tubes of a kind of specifically quick connection or flexible pipe tubing and the supporting piping tool that unloads thereof of various material tubing.
Background technique
At present, the Placement of various material tubing roughly has bayonet joint, clamp-press type connection, clamp band type connection, thread type connection, hot melten type connection, veneer type connection etc.Above-mentioned any Placement all requires highly to construction environment, need the professional and technical personnel to pass through the special tool operation, has complex operation, time-consuming, and the human operational error is prone to the shortcoming that causes tie point to leak, leak gas; The various pipe joints of the above Placement also can't connect soft tubing easily, and majority can't be reused.
Summary of the invention
The utility model is loaded down with trivial details, time-consuming for the connection, the disassembling section that solve present various tubing; Pipe joint can't be reused; The problem that can not conveniently connect soft tubing; A kind of sealing and auto lock structure of having is provided, installation and removal simply, connecting tube joint and the supporting piping tool that unloads thereof efficiently.
The technological scheme of the utility model is; The quick connecting tube joint of a kind of insertion self-locking; Comprise the pipe joint housing, it is characterized in that: rubber seal, barrel shaped internal tooth lock pipe arrangement and the concavo-convex interior stay tube that stops of outer wall belt are arranged in the pipe joint housing, and closing in place of pipe joint housing has dustproof conduit plug sleeve; Pipe joint shell inner surface bottom receives mechanical ring-like extruding with interior stay tube tail end, and pipe joint housing and interior stay tube fasten as one, the concavo-convex blocking teeth of front end outer wall belt of interior stay tube; Barrel shaped internal tooth lock pipe arrangement becomes barrel shaped, and cylindrical shell one end has 2-3mm to cylindrical shell heart bending 90 degree, forms circular back-up ring; The cylindrical shell and the internal tooth tooth root portion of lock pipe arrangement connect as one, and internal tooth has certain inclination angle towards the reel heart with the reel inwall; There are the teeth that bend inwards at internal tooth crown position, and the lock pipe arrangement has the above internal gear winding reel inwall of two rows, and respectively arranges internal tooth and be staggered; Teeth directional is consistent; Towards circular back-up ring, the outer wall of barrel shaped internal tooth lock pipe arrangement is parallel with the pipe joint housing, directly is close to the pipe joint inner walls; Dustproof conduit plug sleeve can be pulled out the pipe joint housing, gives the jacking block slot milling that unloads piping tool, in the jacking block slip insertion tube joint housing, pushes the teeth of the lock pipe arrangement that vises outer pipe wall open, thereby extracts tubing.
The utility model provide simultaneously with pipe joint supporting unload piping tool; Comprise lever, hard jacking block, tear tooth and undergauge control switch open, it is characterized in that: two levers are nearly semicircle, and joining through connection axis of a cylinder one links together; Two levers and two semicircular hard jacking blocks and two semicircular teeth of tearing open are connected as a single entity; Lever and hard jacking block, tearing tooth open can be along being connected axis of a cylinder one opening and closing, and the undergauge control switch is joined with one of them lever and linked together through connecting axis of a cylinder two, opens the undergauge control switch; The lever of holding with a firm grip can dwindle and unload two formed round internal diameters of semicircle hard jacking block of piping tool.
The technique effect of the utility model is; Adopt technique scheme can realize a kind of easy and simple to handle, connect fast; Simple in structure, can reuse, can conveniently connect the pipe joint of hard or soft tubing; It has overcome the pipe joint of existing unlike material when connecting tubing; The technical sophistication that exists, to construction environment require high, time-consuming, need shortcoming such as special tool, suit is in copper pipe, Stainless Steel Tube, aluminum pipe, the connection of various material tubing such as plastics class AGR, PPR, PE, PVC and plastic-aluminum tubing use.
Description of drawings
Fig. 1 is the structural front view of stay tube pipe joint in the band.
Fig. 2 is the structural front view of stay tube pipe joint in not being with.
Fig. 3 is the structural front view of interior stay tube 8.
Fig. 4 is the structural front view of barrel shaped internal tooth lock pipe arrangement.
Fig. 5 is the structure side view of barrel shaped internal tooth lock pipe arrangement.
Schematic representation when Fig. 6 is composite tube joint two termination flexible pipes.
Schematic representation when Fig. 7 is composite tube joint one termination flexible pipe one termination hard tube.
Schematic representation when Fig. 8 is composite tube joint two termination hard tubes.
Fig. 9 unloads the piping tool plan view.
Figure 10 unloads the piping tool side view.
In the drawings, the internal tooth teeth of 1 pipe joint housing, 2 dustproof conduit plug sleeves, 3 barrel shaped internal tooths lock pipe arrangement, 4 lock pipe arrangements, 5 positioning rings, 6 rubber seal, 7 ring-like concavo-convex, stay tubes, 9 concavo-convex blocking teeths, 10 soft tubing, 11 hard tubing, 12 semicircle hard jacking blocks, 13 are torn tooth open in 8,14 semicircle levers 1,15 connect axiss of a cylinder 1,16 semicircle levers 2,17 and connect axiss of a cylinder 2,18 undergauge control switchs, 19 jacking block protecting jackets.
Embodiment
Embodiment further specifies the utility model below in conjunction with accompanying drawing.
As shown in fig. 1, rubber seal 6, barrel shaped internal tooth lock pipe arrangement 3 and the concavo-convex interior stay tube 8 that stops of outer wall belt are arranged in the pipe joint housing 1, closing in place of pipe joint housing has dustproof conduit plug sleeve 2.The conduit plug sleeve 2 that it is characterized in that preventing dust can be pulled out pipe joint housing 1; Annular concave-convex 7 is formed under mechanical annular extrusion on pipe joint housing 1 internal surface bottom and interior stay tube 8 afterbodys, fastens as one the concavo-convex blocking teeth 9 of the front end outer wall belt of interior stay tube 8 to pipe joint housing 1 and interior stay tube 8; Barrel shaped internal tooth lock pipe arrangement becomes barrel shaped, and an end has the cylindrical shell of 2-3mm to cylindrical shell heart bending 90 degree, forms circular back-up ring; The cylindrical shell and the internal tooth tooth root portion of lock pipe arrangement connect as one, and internal tooth has certain inclination angle towards the reel heart with the reel inwall; There are the teeth that bend inwards at internal tooth crown position, and the lock pipe arrangement has the above internal gear winding reel inwall of two rows, and respectively arranges internal tooth and be staggered; Teeth directional is consistent; Towards circular back-up ring, the outer wall of barrel shaped internal tooth lock pipe arrangement is parallel with the pipe joint housing, directly is close to the pipe joint inner walls.
Like Fig. 9, the piping tool that unloads shown in Figure 10; Comprise lever, hard jacking block, tear tooth and undergauge control switch open, it is characterized in that lever 14 and 16 is nearly semicircle, joining through axis of a cylinder 15 links together; Lever 14 and 16 and two semicircular hard jacking blocks 12 and two semicircular teeth 13 of tearing open are connected as a single entity; Lever 14,16 and hard jacking block 12, tearing tooth 13 open can be along axis of a cylinder 15 opening and closing, and undergauge control switch 18 is joined through axis of a cylinder 17 and lever 16 and linked together, and opens undergauge control switch 18; The lever 14,16 of holding with a firm grip can dwindle and unload two semicircle hard jacking block 12 formed round internal diameters of piping tool.
When the soft tubing of connection uses, stay tube 8 in installing additional in the pipe joint housing 1.The method of stay tube is in installing additional: interior stay tube 8 shown in Figure 3 is put into pipe joint shown in Figure 2; The tail end of stay tube 8 in entangle the bottom of pipe joint housing 1; Under mechanical annular extrusion, form annular concave-convex 7, pipe joint housing 1 and interior stay tube 8 fasten as one (like Fig. 1).Method for using is: with the dustproof conduit plug sleeve 2 in soft tubing 10 1 ends edge; Firmly insert in the connecting tube joint housing 1; The tube wall of soft tubing 10 is got between housing 1 and the interior stay tube 8; Pass barrel shaped internal tooth lock pipe arrangement 3 and rubber seal 6 in the pipe joint housing 1 respectively, till extremely can't continuing to insert, be and accomplished effective connection.
When connecting the use of hard tubing, stay tube 8 (like accompanying drawing 2) in then need not in the pipe joint housing 1 to install additional.Method for using is: with the dustproof conduit plug sleeve 2 in hard tubing 11 1 ends edge; Firmly insert in the connecting tube joint housing 1; The tube wall of hard tubing 11 is got in the housing 1; Pass barrel shaped internal tooth lock pipe arrangement 3 and rubber seal 6 in the pipe joint housing 1 respectively, till extremely can't continuing to insert, be and accomplished effective connection.
Rubber seal 6 distortion that is squeezed can evenly be clogged in the space of 1 of tubing 10,11 and pipe joint housing, plays the effect that sealing blocks water.The tooth 4 of lock pipe arrangement 3 can vise the outer wall of tubing, auto lock tubing under the effect of elastic force and pulling capacity.8 pairs of soft tube material and tube walls of interior stay tube produce support force, cooperate the effect of playing the locking tube material and tube wall with barrel shaped internal tooth lock pipe arrangement 3.
When needs dismounting tubing, method for using is: snap into dustproof conduit plug sleeve 2 and closing in place of pipe joint housing with the tooth 13 of tearing open that unloads piping tool earlier, unload piping tool along the opposite direction pulling of inserting tubing; Tearing the tooth 13 conduit plug sleeve 2 that can will prevent dust open pulls out; Snap into the piping tool that unloads on the outer pipe wall then, towards pipe joint, and make two semicircle hard jacking block 12 inboards be close to outer pipe wall on the head of hard jacking block 12 with tube outer diameter size coupling; Hold the lever 14,16 and the undergauge control switch 18 that unload piping tool; Slide to the pipe joint direction along outer pipe wall, make in two semicircle hard jacking block 12 insertion tube joints, till extremely can't continuing to insert; Two semicircle hard jacking blocks 12 can a teeth 4 of lock pipe arrangement be pushed open, thereby extract tubing.Open undergauge control switch 18; The lever 14,16 of holding with a firm grip dwindles and unloads two semicircle hard jacking block 12 formed round internal diameters of piping tool, when the internal tooth of lock pipe arrangement during to hard jacking block 12 no coupling mechanism forces; Withdraw from and unload piping tool; The internal tooth of lock pipe arrangement sets back automatically, takes off dustproof conduit plug sleeve 2 from tubing, and filling in the pipe joint is reusable pipe joint.
Claims (2)
1. one kind is inserted the quick connecting tube joint of self-locking, comprises the pipe joint housing, it is characterized in that: rubber seal, barrel shaped internal tooth lock pipe arrangement and the concavo-convex interior stay tube that stops of outer wall belt are arranged in the pipe joint housing, and closing in place of pipe joint housing has dustproof conduit plug sleeve; Pipe joint shell inner surface bottom receives mechanical ring-like extruding with interior stay tube tail end, and pipe joint housing and interior stay tube fasten as one, the concavo-convex blocking teeth of front end outer wall belt of interior stay tube; Barrel shaped internal tooth lock pipe arrangement becomes barrel shaped, and cylindrical shell one end has 2-3mm to cylindrical shell heart bending 90 degree, forms circular back-up ring; The cylindrical shell and the internal tooth tooth root portion of lock pipe arrangement connect as one, and internal tooth has certain inclination angle towards the reel heart with the reel inwall; There are the teeth that bend inwards at internal tooth crown position, and the lock pipe arrangement has the above internal gear winding reel inwall of two rows, and respectively arranges internal tooth and be staggered; Teeth directional is consistent; Towards circular back-up ring, the outer wall of barrel shaped internal tooth lock pipe arrangement is parallel with the pipe joint housing, directly is close to the pipe joint inner walls; Dustproof conduit plug sleeve can be pulled out the pipe joint housing, gives the jacking block slot milling that unloads piping tool, in the jacking block slip insertion tube joint housing, pushes the teeth of the lock pipe arrangement that vises outer pipe wall open, thereby extracts tubing.
One kind with the described pipe joint of claim 1 supporting unload piping tool; Comprise lever, hard jacking block, tear tooth and undergauge control switch open, it is characterized in that: two levers are nearly semicircle, and joining through connection axis of a cylinder one links together; Two levers and two semicircular hard jacking blocks and two semicircular teeth of tearing open are connected as a single entity; Lever and hard jacking block, tearing tooth open can be along being connected axis of a cylinder one opening and closing, and the undergauge control switch is joined with one of them lever and linked together through connecting axis of a cylinder two, opens the undergauge control switch; The lever of holding with a firm grip can dwindle and unload two formed round internal diameters of semicircle hard jacking block of piping tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200361237U CN202469313U (en) | 2012-02-06 | 2012-02-06 | Inserted self-locking type quickly connecting pipe joint and matched pipe-detaching tool thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200361237U CN202469313U (en) | 2012-02-06 | 2012-02-06 | Inserted self-locking type quickly connecting pipe joint and matched pipe-detaching tool thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202469313U true CN202469313U (en) | 2012-10-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200361237U Expired - Fee Related CN202469313U (en) | 2012-02-06 | 2012-02-06 | Inserted self-locking type quickly connecting pipe joint and matched pipe-detaching tool thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202469313U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620078A (en) * | 2012-02-06 | 2012-08-01 | 王仕才 | Insert-type self-locking fast tube joint and disassembling tool matched with same |
| CN103753486A (en) * | 2014-01-09 | 2014-04-30 | 上海交通大学 | Pipe withdrawing tongs |
| CN103913278A (en) * | 2014-03-08 | 2014-07-09 | 陈金高 | Pipe connector water leakage sensing detection device |
| CN117167571A (en) * | 2023-11-02 | 2023-12-05 | 江苏亨昇科技有限公司 | Quick connector for automobile cooling pipe |
-
2012
- 2012-02-06 CN CN2012200361237U patent/CN202469313U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620078A (en) * | 2012-02-06 | 2012-08-01 | 王仕才 | Insert-type self-locking fast tube joint and disassembling tool matched with same |
| CN103753486A (en) * | 2014-01-09 | 2014-04-30 | 上海交通大学 | Pipe withdrawing tongs |
| CN103913278A (en) * | 2014-03-08 | 2014-07-09 | 陈金高 | Pipe connector water leakage sensing detection device |
| CN117167571A (en) * | 2023-11-02 | 2023-12-05 | 江苏亨昇科技有限公司 | Quick connector for automobile cooling pipe |
| CN117167571B (en) * | 2023-11-02 | 2024-01-02 | 江苏亨昇科技有限公司 | Quick connector for automobile cooling pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20130206 |