CN108035951A - Section jointing part with unique built-in retaining mechanism - Google Patents
Section jointing part with unique built-in retaining mechanism Download PDFInfo
- Publication number
- CN108035951A CN108035951A CN201810050698.6A CN201810050698A CN108035951A CN 108035951 A CN108035951 A CN 108035951A CN 201810050698 A CN201810050698 A CN 201810050698A CN 108035951 A CN108035951 A CN 108035951A
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- CN
- China
- Prior art keywords
- long nut
- screw
- section bar
- connecting pin
- retaining mechanism
- 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
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 230000006978 adaptation Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- 239000004411 aluminium Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008774 maternal effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
- F16B7/187—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements with sliding nuts or other additional connecting members for joining profiles provided with grooves or channels
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention provides a kind of section jointing part with unique built-in retaining mechanism, including：Long nut, connecting pin, first screw and the second screw, long nut includes the section bar connecting pin of body and body both sides, connecting pin includes pin rod and plunger, pin rod top is equipped with positioning convex platform, limiting groove is opened up in the middle part of positioning convex platform, the boss groove that long nut body lower part opens up the slideway groove being adapted to pin rod and is adapted to positioning convex platform, long nut body opens up the first threaded hole through boss groove vertically, long nut body also opens up the second threaded hole, long nut is fixed on section bar by screwing the second screw, the slideway groove that connecting pin is opened up by long nut slides into long nut lower part, first screw is through the first threaded hole and screws in limiting groove, connecting pin and long nut are fixed by screwing the first screw.Simple structure of the present invention, it is quick detachable, repeat and utilize, processing is simple, and built-in structural modeling is beautiful, is adapted to promote in aluminium section bar installing area.
Description
Technical field
The present invention relates to a kind of mechanical fastening device, specifically a kind of type with unique built-in retaining mechanism
Material connector.
Background technology
The connection mode being presently used between the section bar and section bar of frame, guardrail etc. is mostly exposed connection or need to add
The built-in connection of work.That is generally use connecting plate, connecting angle pieces and bolt etc., the major part of these connectors are exposed at type
Outside material or need to process, occupied space, influences beauty.It is that difficulty of construction is big in place of the deficiencies in the prior art, it is of high cost, account for
It is big with space, the problems such as being unable to Fast Installation for available frame, cause section bar to deform there are repetition dismounting.
The content of the invention
According to technical problem set forth above, and providing one kind convenient and efficient can realize that section bar is assembled with section jointing part
The section jointing part with unique built-in retaining mechanism.The characteristic of the invention that power is mainly transmitted using inclined-plane, by twisting
Realize that the quick locking of section bar and section bar connects during tight holding screw.The technological means that the present invention uses is as follows：
A kind of section jointing part with unique built-in retaining mechanism, including：Long nut, connecting pin, the first screw
With the second screw, the long nut includes the section bar connecting pin of body and body both sides, and the connecting pin includes pin rod and plunger,
The pin rod top is equipped with positioning convex platform, opens up limiting groove in the middle part of the positioning convex platform, the long nut body lower part opens up
The slideway groove being adapted to pin rod and the boss groove being adapted to positioning convex platform, the long nut body are opened up through described vertically
First threaded hole of the first screw of adaptation of boss groove, the long nut body also open up the second screw thread of the second screw of adaptation
Long nut, is fixed on section bar, the slideway that the connecting pin is opened up by long nut is recessed by hole by screwing second screw
Groove slides into the long nut lower part, and first screw is through first threaded hole and screws in limiting groove, by screwing the
One screw fixes connecting pin and long nut.
Further, the long nut body length is L1, and the long nut section bar connecting pin length is L2, L1 ＞ L2,
The part that the long nut body protrudes from the section bar connecting pin is anti-torsion boss.
Further, the plunger is adapted to section bar slot, and the long nut is adapted to section bar slot.
Further, it is raised to be equipped with stratiform ripple for the long nut section bar connection end surfaces.
Further, the long nut and connecting pin are integrally formed, and edge carries out chamfered.
Further, the limiting groove is taper, cone angle α, and cone angle meets：
0 ° of 180 ° of ＜ α ＜.
Further, the center line of second threaded hole and angle formed by plummet face are β, and angle β meets：
0 ° of 10 ° of ＜ β ＜.
Further, first screw is tapered end holding screw, and second screw is female end holding screw.
Further, the plunger vertical guide the centrosymmetric image for being projected as four lines composition, wherein containing two
A 90 ° of angles and two are with cambered angle.
The invention also discloses a kind of above-mentioned section jointing part connection section bar with unique built-in retaining mechanism
Method, it is characterised in that include the following steps：
Step 1：Connecting pin plunger is screwed in inside I slot of section bar, exposes pin member；
Step 2: long nut is placed on inside II slot of section bar；
Step 3: connecting pin pin rod is slided into below long nut by slideway groove；
Step 4: the second screw passes through the second threaded hole, spanner is turned, long nut is fixed on section bar II；
Step 5: the first screw is through the first threaded hole and screws in limiting groove, spanner is turned, by screwing the first screw
Connecting pin and long nut are fixed, section bar I and section bar II are fastened.
The present invention has the following advantages：
1st, using built-in special retaining mechanism, the lock of section bar and section jointing part can be achieved by rotating holding screw
Tightly, it is convenient and efficient.
2nd, the section bar of required connection need to only cut to regular length and be not required to other processing, and special tool(s) is not required
Realize quick assembling.
3rd, structure is hidden in inside connector, and beautiful and generous after assembling, detachable, change is conveniently.
The present invention can be widely popularized in aluminium section bar installing area for the foregoing reasons.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to do simply to introduce, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram after present invention assembling.
Fig. 2 is the front view after present invention assembling.
Fig. 3 is the left view after present invention assembling.
Fig. 4 is the top view after present invention assembling.
Fig. 5 is the profile of A-A in Fig. 4 of the present invention.
Fig. 6 is the bottom view after present invention assembling.
Fig. 7 is explosive view of the present invention.
Fig. 8 is long nut bottom view of the present invention.
Fig. 9 screws in section bar schematic diagram for connecting pin plunger of the present invention.
Figure 10 is the finished product schematic diagram that the present invention combines two section bar connections.
Figure 11 is the finished product schematic diagram of present invention combination aluminium section bar.
In figure：1st, long nut body；2nd, long nut section bar connecting pin；3rd, connecting pin plunger；4th, connecting pin pin rod；5th, first
Screw；6th, the second screw；7th, positioning convex platform；8th, limiting groove；9th, slideway groove；10th, boss groove；11st, the first threaded hole；
12nd, the second threaded hole.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
All other embodiments obtained without making creative work, belong to the scope of protection of the invention.
As shown in Fig. 1-5, Fig. 7, a kind of section jointing part with unique built-in retaining mechanism, including：Long nut,
Connecting pin, the first screw 5 and the second screw 6, the long nut include the section bar connecting pin 2 of body 1 and body both sides, the company
Outbound includes pin rod 4 and the plunger 3 being placed in inside another section bar notch, and 4 top of pin rod is equipped with positioning convex platform 7, and lower part is
Smooth flat, the middle part of positioning convex platform 7 open up limiting groove 8, and as shown in Fig. 6, Fig. 8,1 lower part of long nut body opens up
The slideway groove 9 being adapted to pin rod 4 and the boss groove 10 being adapted to positioning convex platform, the long nut body open up vertically through
First threaded hole 11 of the first screw of adaptation 5 of the boss groove, the long nut body 1 also open up the second screw 6 of adaptation
The second threaded hole 12, long nut is fixed on section bar by screwing second screw 6, the connecting pin passes through long nut
The slideway groove 9 opened up slides into the long nut lower part, and first screw 5 is through first threaded hole 11 and screws in spacing
Groove 8, is fixed connecting pin and long nut by screwing the first screw 5.
1 length of long nut body is L1, and 2 length of long nut section bar connecting pin is L2, L1 ＞ L2, the long spiral shell
The part that maternal body 1 protrudes from the section bar connecting pin 2 is anti-torsion boss.
The plunger 3 is adapted to section bar slot, and the long nut 1 is adapted to section bar slot.
It is raised that 2 surface of long nut section bar connecting pin is equipped with stratiform ripple.
The long nut and connecting pin are integrally formed, and edge carries out chamfered.
The limiting groove is taper, cone angle α, and cone angle meets：
0 ° of 180 ° of ＜ α ＜.
The center line of second threaded hole is β with angle formed by plummet face, and angle β meets：
0 ° of 10 ° of ＜ β ＜, ensures that the second screw can block long nut.
First screw 5 is tapered end holding screw, and second screw 6 is female end holding screw.
The plunger 3 vertical guide the centrosymmetric image for being projected as four lines composition, wherein containing two 90 ° of angles and
Connecting pin with cambered angle, during connection section bar, is first put into section bar slot, by rotation, plunger 3 is stuck in type by two vertically
Inside material slot, two right angles ensure that connecting pin can be with clamping.
As shown in figs. 9-11, the section jointing part with unique built-in retaining mechanism connects the connection of two section bars
Method：
Step 1：Connecting pin plunger 3 is screwed in inside I slot of section bar, exposes 4 part of pin rod；
Step 2: long nut is placed on inside II slot of section bar；
Step 3: connecting pin pin rod 4 is slided into below long nut by slideway groove 9；
Step 4: the second screw 6 passes through the second threaded hole 12, spanner is turned, long nut is fixed on section bar II；
Step 5: the first screw 5 is through the first threaded hole 11 and screws in limiting groove, spanner is turned, by screwing first
Screw 5 fixes connecting pin and long nut, and section bar I and section bar II are fastened.
During dismounting, it is only necessary to unclamp the first screw 5, connecting pin is departed from long nut, you can two section bars of separation.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution described in foregoing embodiments, either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
- A kind of 1. section jointing part with unique built-in retaining mechanism, it is characterised in that including：Long nut, connecting pin, First screw and the second screw, the long nut include the section bar connecting pin of body and body both sides, and the connecting pin includes pin Bar and plunger, the pin rod top are equipped with positioning convex platform, limiting groove, the long nut body are opened up in the middle part of the positioning convex platform The boss groove that lower part opens up the slideway groove being adapted to pin rod and is adapted to positioning convex platform, the long nut body open up vertically Through the first threaded hole of the first screw of adaptation of the boss groove, the long nut body also opens up the second screw of adaptation Long nut, is fixed on section bar, the connecting pin is opened up by long nut by the second threaded hole by screwing second screw Slideway groove slide into the long nut lower part, first screw is through first threaded hole and screws in limiting groove, leads to Cross and screw the first screw and fix connecting pin and long nut.
- 2. the section jointing part according to claim 1 with unique built-in retaining mechanism, it is characterised in that described Long nut body length is L1, and the long nut section bar connecting pin length is L2, L1 ＞ L2, and the long nut body protrudes from institute The part for stating section bar connecting pin is anti-torsion boss.
- 3. the section jointing part according to claim 1 with unique built-in retaining mechanism, it is characterised in that described Plunger is adapted to section bar slot, and the long nut is adapted to section bar slot.
- 4. the section jointing part according to claim 1 with unique built-in retaining mechanism, it is characterised in that described It is raised that long nut section bar connection end surfaces are equipped with stratiform ripple.
- 5. the section jointing part according to claim 1 with unique built-in retaining mechanism, it is characterised in that described Long nut and connecting pin are integrally formed, and edge carries out chamfered.
- 6. the section jointing part according to claim 1 with unique built-in retaining mechanism, it is characterised in that described Limiting groove is taper, cone angle α, and cone angle meets：0 ° of 180 ° of ＜ α ＜.
- 7. the section jointing part according to claim 1 with unique built-in retaining mechanism, it is characterised in that described The center line of second threaded hole is β with angle formed by plummet face, and angle β meets：0 ° of 10 ° of ＜ β ＜.
- 8. the section jointing part according to claim 1 with unique built-in retaining mechanism, it is characterised in that described First screw is tapered end holding screw, and second screw is female end holding screw.
- 9. the section jointing part according to claim 1 with unique built-in retaining mechanism, it is characterised in that described Plunger vertical guide the centrosymmetric image for being projected as four lines composition, wherein containing two 90 ° of angles and two with cambered Angle.
- A kind of 10. section bar with unique built-in retaining mechanism applied as described in any claims of claim 1-9 The method of connector connection section bar, it is characterised in that include the following steps：Step 1：Connecting pin plunger is screwed in inside I slot of section bar, exposes pin member；Step 2: long nut is placed on inside II slot of section bar；Step 3: connecting pin pin rod is slided into below long nut by slideway groove；Step 4: the second screw passes through the second threaded hole, spanner is turned, long nut is fixed on section bar II；Step 5: the first screw is through the first threaded hole and screws in limiting groove, spanner is turned, will even by screwing the first screw Outbound and long nut are fixed, and section bar I and section bar II are fastened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810050698.6A CN108035951A (en) | 2018-01-18 | 2018-01-18 | Section jointing part with unique built-in retaining mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810050698.6A CN108035951A (en) | 2018-01-18 | 2018-01-18 | Section jointing part with unique built-in retaining mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108035951A true CN108035951A (en) | 2018-05-15 |
Family
ID=62096409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810050698.6A Pending CN108035951A (en) | 2018-01-18 | 2018-01-18 | Section jointing part with unique built-in retaining mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108035951A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159621A (en) * | 2019-05-28 | 2019-08-23 | 巨硕精密机械(常熟)有限公司 | Connecting unit of profile material with holes and its application method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2209415A5 (en) * | 1972-12-06 | 1974-06-28 | Ollier Ets | |
| EP0490086A1 (en) * | 1990-12-13 | 1992-06-17 | Wolfgang Dipl.-Ing. Rixen | Threaded joint for at least two parts to be connected releasable to each other in particular profile bars provided with longitudinal slots |
| EP0539687A1 (en) * | 1991-10-30 | 1993-05-05 | Helmut Kahl | Perpendicular joint for profiled bars with lengthwise grooves |
| DE4210456A1 (en) * | 1992-03-30 | 1993-10-07 | Helmuth Kahl | Right-angle joint between bars with undercut grooves - has body with toothed shoulders pressing into groove walls and has head secured by thrust screw with tapered end fitting into hole in head |
| CN1153546A (en) * | 1994-07-04 | 1997-07-02 | 福加系统国际有限公司 | Connection device |
| CN1743687A (en) * | 2005-09-28 | 2006-03-08 | 王和飞 | Section-bar connecting piece |
| DE102008034830A1 (en) * | 2007-08-17 | 2009-02-19 | Robert Bosch Gmbh | Assembly fitting for X-shaped profile frame has anchorage fitting with blind hole locking detent |
| DE202013104843U1 (en) * | 2013-10-29 | 2015-01-30 | Hartmut Flaig | Profile connector and profile composite |
| CN207879786U (en) * | 2018-01-18 | 2018-09-18 | 大连美德乐工业组装技术有限公司 | Section jointing part with unique built-in retaining mechanism |
-
2018
- 2018-01-18 CN CN201810050698.6A patent/CN108035951A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2209415A5 (en) * | 1972-12-06 | 1974-06-28 | Ollier Ets | |
| EP0490086A1 (en) * | 1990-12-13 | 1992-06-17 | Wolfgang Dipl.-Ing. Rixen | Threaded joint for at least two parts to be connected releasable to each other in particular profile bars provided with longitudinal slots |
| EP0539687A1 (en) * | 1991-10-30 | 1993-05-05 | Helmut Kahl | Perpendicular joint for profiled bars with lengthwise grooves |
| DE4210456A1 (en) * | 1992-03-30 | 1993-10-07 | Helmuth Kahl | Right-angle joint between bars with undercut grooves - has body with toothed shoulders pressing into groove walls and has head secured by thrust screw with tapered end fitting into hole in head |
| CN1153546A (en) * | 1994-07-04 | 1997-07-02 | 福加系统国际有限公司 | Connection device |
| CN1743687A (en) * | 2005-09-28 | 2006-03-08 | 王和飞 | Section-bar connecting piece |
| DE102008034830A1 (en) * | 2007-08-17 | 2009-02-19 | Robert Bosch Gmbh | Assembly fitting for X-shaped profile frame has anchorage fitting with blind hole locking detent |
| DE202013104843U1 (en) * | 2013-10-29 | 2015-01-30 | Hartmut Flaig | Profile connector and profile composite |
| CN207879786U (en) * | 2018-01-18 | 2018-09-18 | 大连美德乐工业组装技术有限公司 | Section jointing part with unique built-in retaining mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159621A (en) * | 2019-05-28 | 2019-08-23 | 巨硕精密机械(常熟)有限公司 | Connecting unit of profile material with holes and its application method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 116201 Gulf Industrial Zone, Pulandian Economic Development Zone, Dalian City, Liaoning Province Applicant after: Modular Assembly Technology Co.,Ltd. Address before: 116201 Gulf Industrial Zone, Pulandian Economic Development Zone, Dalian City, Liaoning Province Applicant before: DALIAN MODULAR ASSEMBLY TECHNOLOGY Co.,Ltd. |