CN102606575A - Pipe connector with unique concealed locking mechanism - Google Patents
Pipe connector with unique concealed locking mechanism Download PDFInfo
- Publication number
- CN102606575A CN102606575A CN2012100927278A CN201210092727A CN102606575A CN 102606575 A CN102606575 A CN 102606575A CN 2012100927278 A CN2012100927278 A CN 2012100927278A CN 201210092727 A CN201210092727 A CN 201210092727A CN 102606575 A CN102606575 A CN 102606575A
- Authority
- CN
- China
- Prior art keywords
- slide bar
- tubular union
- adapter body
- locking mechanism
- slide block
- 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.)
- Granted
Links
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a pipe connector with a unique concealed locking mechanism, which comprises a pipe connector body, a connecting pipe, a set screw, a slider, a spring and a sliding rod. The connecting pipe is fixedly connected onto the pipe connector body; an opening matched with the slider is arranged on the wall of the connecting pipe; a slide is arranged on the inner side of the wall of the connecting pipe; a limit groove is arranged at the front end of the sliding rod; a boss with an inclined surface is arranged at the tail end of the sliding rod; a slide groove matched with the slide in the connecting pipe is arranged at the lower end of the sliding rod; the spring is sleeved on the sliding rod which is inserted into the connecting pipe along the slide in the connecting pipe; the inclined surface of the boss at the tail end of the sliding rod is abutted to the slider in the connecting pipe; the front end of the sliding rod is abutted to the set screw fixed into the pipe connector body; and the sliding rod is fixed into the connecting pipe through the set screw. The pipe connector can be conveniently and rapidly assembled with the pipe, is easy in detachment and implementation and simple in machining, and is reusable.
Description
Technical field
The present invention relates to a kind of mechanical fastening device, specifically a kind of tubular union that has unique built-in locking mechanism.
Background technique
At present, being used for Placement between the tube and tube that handrail, guardrail etc. locate mostly is welding and is threaded.Promptly adopt two pass joints, tee union and elbow etc. usually, the joint end of these links has internal thread, is attached thereto the pipe fitting end that connects to have outside thread, and both are through being threaded.The deficiency of existing technology is that difficulty of construction is big, and is not easy to assemble, and joint is given prominence to the pipe fitting outer rim; During the maintenance of old pipeline, exist the repetition dismounting to cause the screw thread place damaged, pipeline such as scraps at problem.
Summary of the invention
According to the technical problem of above-mentioned proposition, the present invention provide a kind of can be convenient and swift the tubular union that has unique built-in locking mechanism of realization tube and tube link assembling.The present invention mainly utilizes the inclined-plane to transmit the characteristic of power, realizes that the quick locking of tube and tube spare connects when tightening Cock screw, realizes throwing off automatically through spring after unclamping Cock screw.The technological means that the present invention adopts is following:
A kind of tubular union that has unique built-in locking mechanism; It is characterized in that: comprise the tubular union main body, take over body, Cock screw, slide block, spring and slide bar; Be fixed with said adapter body on the said tubular union main body; Said tubular union main body is provided with the screw that is complementary with said Cock screw, and the tube wall of said adapter body is provided with the opening that is complementary with said slide block, is provided with slideway in the tube wall of said adapter body; Said slide bar front end is provided with limited impression, and the tail end of said slide bar is provided with the boss on band inclined-plane, said slide bar lower end be provided with said adapter body in the slideway groove that is complementary of slideway; Said spring is nested with the front end at said slide bar; The said slide bar that is equipped with said spring is inserted in the said adapter body along said slideway; The tail end boss inclined-plane side of said slide bar and the slide block butt that is arranged in the said adapter body; The front end of said slide bar and the Cock screw butt that is fixed in the said tubular union main body, said Cock screw is fixed on said slide bar in the said adapter body.
As preferably, be respectively equipped with the convexity that can be connected to said adapter body tube wall opening on the said slide block bi-side, a side of said slide block and intersection, bottom surface are an inclined-plane; Before the use, said slide block places in the opening on the said adapter body tube wall, and the upper surface of said slide block does not protrude in the tube wall surface of said adapter body.
As preferably, said tubular union also comprises buckle closure, and said buckle closure is fixed on the opening of said adapter body, and said slide bar is fixed in the said adapter body.
As preferably, the limited impression of said slide bar front end is taper, and cone angle is α, and cone angle satisfies:
0°＜α＜180°。
As preferably, said cone angle is 90 °.
As preferably, the angle that center line became of place, the inclined-plane of said slide bar tail end boss straight line and slide bar is β, and angle β is satisfied:
0°＜β＜90°。
As preferably, said angle β is 45 °.
As preferably, the external diameter of said adapter body is not more than the external diameter of said tubular union main body.
The present invention has the following advantages:
1, adopt built-in special locking mechanism, can realize the locking of tube and tube link through rotating Cock screw, convenient and swift.
2, the pipe of required connection only need cut to fixed length and not need other processing, and does not need special tool(s) can realize quick assembling.
3, structure all is hidden in link inside, after pipe is connected, and the outer rim smooth, the assembling back is elegant in appearance, detachable, change is convenient.
4, tubular union conversion pattern according to actual needs is L shaped like T shape, cross, and 135 °, X-shaped etc. all adopt same built-in locking mechanism.
The present invention can extensively promote in the field such as workshop, factory that needs are installed handrail, guardrail for the foregoing reasons.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation.
Fig. 1 is that the present invention is the schematic perspective view of 90 ° of T junctions.
Fig. 2 is that the present invention is 90 ° of worm's eye views after the T junction assembling.
Fig. 3 is that the present invention is along the sectional drawing of A-A among Fig. 2.
Fig. 4 is that the present invention is 90 ° of schematic perspective views after the T junction assembling.
Fig. 5 is that the present invention is the plan view of Fig. 4.
Fig. 6 is that the present invention is L shaped schematic perspective view.
Fig. 7 is that the present invention is the schematic perspective view of T shape.
Fig. 8 is that the present invention is the schematic perspective view of 135 ° of shapes.
Fig. 9 is that the present invention is criss-cross schematic perspective view.
Figure 10 is the user mode schematic representation of the present invention when being assembled into the handrail guardrail.
Embodiment
Like Fig. 1, Fig. 2, Fig. 4 and shown in Figure 5; With 90 ° of T junctions is example; A kind of tubular union that has unique built-in locking mechanism comprises tubular union main body 1, takes over body 2, Cock screw 3, slide block 4, spring 5, slide bar 6 and buckle closure 7, is fixed with on the tubular union main body 1 and takes over body 2; Take over the external diameter of the external diameter of body 2, and both external diameter differences equal the pipe thickness of the connecting tube of wanting less than tubular union main body 1.Tubular union main body 1 is provided with the screw that is complementary with Cock screw 3, and the tube wall of taking over body 2 is provided with the opening that is complementary with slide block 4, in the present embodiment, is provided with slideway in the opposite side tube wall to adapter body 2 tube wall openings, and slideway is a raised item; Be respectively equipped with on slide block 4 bi-side and can be connected to the convexity of taking over body 2 tube wall openings; One side of slide block 4 and intersection, bottom surface are that (described inclined-plane is treated to an embodiment of the invention on an inclined-plane; Buffered also can be done in one side and the intersection, bottom surface of slide block 4; Be processed into fillet, make things convenient for slide block 4 moving on slide bar 6); As shown in Figure 3, slide bar 6 front ends are provided with limited impression, and limited impression is taper; Cone angle is α, and α equals 90 °, and the tail end of slide bar 6 is provided with the boss on band inclined-plane; Adopt turning process, the angle that center line became that boss is processed into inclined-plane place straight line and slide bar 6 is β, and β equals 45 °; Slide bar 6 lower ends are provided with and take over the slideway groove that the slideway in the body 2 is complementary; Spring 5 is nested with the front end at slide bar 6, the slide bar that is equipped with spring 56 is inserted into along slideway takes in the body 2, and slideway raised item and slideway groove are complementary and can play slide-and-guide, support and put the effect of reversing to slide bar 6; The tail end boss inclined-plane side of slide bar 6 is the inclined-plane of above-mentioned said slide block 4 with slide block 4 butts that are arranged in the adapter body 2, slide block 4 with the position of slide bar 6 butts; The front end of slide bar 6 and Cock screw 3 butts that are fixed in the tubular union main body 1, promptly Cock screw 3 is fixed on slide bar 6 and takes in the body 2; Buckle closure 7 is fixed on the opening of taking over body 2, slide bar 6 further is fixed on takes in the body 2.As shown in Figure 4, the slide block 4 after the assembling places in the opening of taking on body 2 tube walls, and the tube wall surface of the upper surface of slide block 4 and adapter body 2 simultaneously.
During use; Only need to turn Cock screw 3 with spanner, thereby pulling slide bar 6 inwardly moves, the boss inclined-plane of slide bar 6 tail ends is with slide block 4 jack-up; Slide block 4 by jack-up with the inner tube wall contact that will be connected, frictionally and expanding force are fastenedly connected tube and tube connector main body 1; During dismounting; Only need unclamp Cock screw 3, spring 5 resilience meetings drive slide bar 6 self-returns, make slide block 4 break away from the boss inclined-plane of slide bar 6 tail ends; Realize slide block 4 and the inwall disengagement of managing, acting as of buckle closure 7 prevents that limited slip block 4, spring 5 unclamp when being connected at tubular union with slide bar 6 and come off.
Tubular union of the present invention is conversion pattern, change of location or adjustment size according to actual needs, and is L shaped like T shape, cross, and 135 °, X-shaped etc., and all adopt above-mentioned same built-in locking mechanism.User mode schematic representation during the handrail guardrail that is assembled into for the present invention shown in figure 10; A is 90 ° of T junctions (as shown in Figure 4) among the figure; B is L shaped joint (as shown in Figure 6) among the figure; C is T junction (as shown in Figure 7) among the figure, and D is 135 ° of T-joints (as shown in Figure 8) among the figure, and E is geneva cross (as shown in Figure 9) among the figure.
The above; Be merely the preferable embodiment of the present invention; But protection scope of the present invention is not limited thereto; Any technician who is familiar with the present technique field is equal to replacement or change according to technological scheme of the present invention and inventive concept thereof in the technical scope that the present invention discloses, all should be encompassed within protection scope of the present invention.
Claims (8)
1. tubular union that has unique built-in locking mechanism; It is characterized in that: comprise tubular union main body (1), take over body (2), Cock screw (3), slide block (4), spring (5) and slide bar (6); Be fixed with said adapter body (2) on the said tubular union main body (1); Said tubular union main body (1) is provided with the screw that is complementary with said Cock screw (3); The tube wall of said adapter body (2) is provided with the opening that is complementary with said slide block (4), is provided with slideway in the tube wall of said adapter body (2); Said slide bar (6) front end is provided with limited impression, and the tail end of said slide bar (6) is provided with the boss on band inclined-plane, and said slide bar (6) lower end is provided with the slideway groove that is complementary with the interior slideway of said adapter body (2); Said spring (5) is nested with the front end in said slide bar (6); The said slide bar (6) that will be equipped with said spring (5) is inserted in the said adapter body (2) along said slideway; The tail end boss inclined-plane side of said slide bar (6) and slide block (4) butt that is arranged in the said adapter body (2); The front end of said slide bar (6) and Cock screw (3) butt that is fixed in the said tubular union main body (1), said Cock screw (3) is fixed on said slide bar (6) in the said adapter body (2).
2. the tubular union that has unique built-in locking mechanism according to claim 1; It is characterized in that: said slide block (4) is respectively equipped with the convexity that can be connected to said adapter body (2) tube wall opening on the bi-side, and a side of said slide block (4) and intersection, bottom surface are an inclined-plane; Before the use, said slide block (4) places in the opening on said adapter body (2) tube wall, and the upper surface of said slide block (4) does not protrude in the tube wall surface of said adapter body (2).
3. the tubular union that has unique built-in locking mechanism according to claim 1; It is characterized in that: said tubular union also comprises buckle closure (7); Said buckle closure (7) is fixed on the opening of said adapter body (2), and said slide bar (6) is fixed in the said adapter body (2).
4. the tubular union that has unique built-in locking mechanism according to claim 1, it is characterized in that: the limited impression of said slide bar (6) front end is taper, and cone angle is α, cone angle satisfies:
0°＜α＜180°。
5. the tubular union that has unique built-in locking mechanism according to claim 4, it is characterized in that: said cone angle is 90 °.
6. the tubular union that has unique built-in locking mechanism according to claim 1 is characterized in that: the inclined-plane place straight line of said slide bar (6) tail end boss and the angle that center line became of slide bar (6) are β, and angle β satisfies:
0°＜β＜90°。
7. the tubular union that has unique built-in locking mechanism according to claim 6, it is characterized in that: said angle β is 45 °.
8. the tubular union that has unique built-in locking mechanism according to claim 1, it is characterized in that: the external diameter of said adapter body (2) is not more than the external diameter of said tubular union main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210092727 CN102606575B (en) | 2012-03-30 | 2012-03-30 | Pipe connector with unique concealed locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210092727 CN102606575B (en) | 2012-03-30 | 2012-03-30 | Pipe connector with unique concealed locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102606575A true CN102606575A (en) | 2012-07-25 |
| CN102606575B CN102606575B (en) | 2013-07-10 |
Family
ID=46524239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210092727 Active CN102606575B (en) | 2012-03-30 | 2012-03-30 | Pipe connector with unique concealed locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102606575B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996586A (en) * | 2012-11-26 | 2013-03-27 | 沙剑波 | Integrated four-way right-angle pipe joint |
| CN103174713A (en) * | 2013-03-17 | 2013-06-26 | 何敬丽 | Advertising exhibition stand connector |
| CN105649510A (en) * | 2014-11-15 | 2016-06-08 | 福建盛铆无焊接金属科技有限公司 | Method for connecting tail ends of three borders of three-dimensional protective fence |
| CN108050137A (en) * | 2018-01-18 | 2018-05-18 | 大连美德乐工业组装技术有限公司 | Section jointing part with angled type retaining mechanism in a kind of slot of uniqueness |
| CN109094658A (en) * | 2014-05-16 | 2018-12-28 | 迪根特技术公司 | Modularization for carrier chassis shapes node and its application method |
| CN110608342A (en) * | 2019-09-24 | 2019-12-24 | 上海锦铝金属制品有限公司 | Pipe connector with unique built-in plugging mechanism |
| CN112377526A (en) * | 2020-11-23 | 2021-02-19 | 浙江辛子精工机械有限公司 | Gearbox bearing |
| CN112610578A (en) * | 2020-12-17 | 2021-04-06 | 安徽保力货架制造有限公司 | Goods shelf connecting piece |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993012964A1 (en) * | 1991-12-20 | 1993-07-08 | Michael Philip Hindle | A wheeled support |
| US6045289A (en) * | 1998-07-15 | 2000-04-04 | Tseng; Shao-Chien | Hidden screw-pressing structure for a pipe connector |
| CN2828512Y (en) * | 2005-08-01 | 2006-10-18 | 唐辉世 | Expansion pipe |
| CN201314425Y (en) * | 2008-05-09 | 2009-09-23 | 张建明 | Metal telescoping tube-locking unit |
| CN202520725U (en) * | 2012-03-30 | 2012-11-07 | 大连美德乐工业组装技术有限公司 | Pipe connector with unique concealed locking mechanism |
-
2012
- 2012-03-30 CN CN 201210092727 patent/CN102606575B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993012964A1 (en) * | 1991-12-20 | 1993-07-08 | Michael Philip Hindle | A wheeled support |
| US6045289A (en) * | 1998-07-15 | 2000-04-04 | Tseng; Shao-Chien | Hidden screw-pressing structure for a pipe connector |
| CN2828512Y (en) * | 2005-08-01 | 2006-10-18 | 唐辉世 | Expansion pipe |
| CN201314425Y (en) * | 2008-05-09 | 2009-09-23 | 张建明 | Metal telescoping tube-locking unit |
| CN202520725U (en) * | 2012-03-30 | 2012-11-07 | 大连美德乐工业组装技术有限公司 | Pipe connector with unique concealed locking mechanism |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996586A (en) * | 2012-11-26 | 2013-03-27 | 沙剑波 | Integrated four-way right-angle pipe joint |
| CN103174713A (en) * | 2013-03-17 | 2013-06-26 | 何敬丽 | Advertising exhibition stand connector |
| CN109094658A (en) * | 2014-05-16 | 2018-12-28 | 迪根特技术公司 | Modularization for carrier chassis shapes node and its application method |
| CN105649510A (en) * | 2014-11-15 | 2016-06-08 | 福建盛铆无焊接金属科技有限公司 | Method for connecting tail ends of three borders of three-dimensional protective fence |
| CN105649510B (en) * | 2014-11-15 | 2019-03-05 | 福建盛铆无焊接金属科技有限公司 | The method that three frame end of stereoscopic protective column links together |
| CN108050137A (en) * | 2018-01-18 | 2018-05-18 | 大连美德乐工业组装技术有限公司 | Section jointing part with angled type retaining mechanism in a kind of slot of uniqueness |
| CN110608342A (en) * | 2019-09-24 | 2019-12-24 | 上海锦铝金属制品有限公司 | Pipe connector with unique built-in plugging mechanism |
| CN112377526A (en) * | 2020-11-23 | 2021-02-19 | 浙江辛子精工机械有限公司 | Gearbox bearing |
| CN112610578A (en) * | 2020-12-17 | 2021-04-06 | 安徽保力货架制造有限公司 | Goods shelf connecting piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102606575B (en) | 2013-07-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102606575B (en) | Pipe connector with unique concealed locking mechanism | |
| CN202520725U (en) | Pipe connector with unique concealed locking mechanism | |
| CN206299658U (en) | A kind of handle type positioning and locking pin | |
| CA2725126A1 (en) | Drill stem connection | |
| TW200702583A (en) | Resin pipe joint unit | |
| US2447947A (en) | Variable union | |
| CN203927143U (en) | Pipe jointer | |
| CN202521092U (en) | Connector structure of spin flexible pipe | |
| CN108674065B (en) | Multipurpose measuring ruler special for artistic decoration design | |
| CN203993243U (en) | Fixture locking structure | |
| CN219598793U (en) | Clamp for machining | |
| CN104084652B (en) | A kind of screw tap clamping device | |
| CN202152778U (en) | Pipeline movable joint | |
| CN203709958U (en) | Mop | |
| EP2585724B1 (en) | Connection arrangement | |
| DE60000943D1 (en) | Cable sheath attachment especially for a welding torch with a ball joint for connection to the power cable | |
| CN203253571U (en) | Shower holder for disabled persons | |
| CN204849839U (en) | Work well lid | |
| CN204970763U (en) | Telescopic aluminum alloy window curtain rod | |
| CN210266266U (en) | Stainless steel embossing pipe | |
| CN212616939U (en) | Quick-insertion connecting device | |
| CN201487244U (en) | water valve | |
| CN202937909U (en) | Movable outer thread fastening structure component | |
| CN205053633U (en) | Spoon fork unification tableware | |
| CN216781651U (en) | Socket spanner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 116000 Gulf Industrial Zone, Pulandian Economic Development Zone, Dalian, Liaoning Province Patentee after: Modular Assembly Technology Co.,Ltd. Address before: 116000 Gulf Industrial Zone, Pulandian Economic Development Zone, Dalian, Liaoning Province Patentee before: DALIAN MODULAR ASSEMBLY TECHNOLOGY Co.,Ltd. |