CN108035951A - Section jointing part with unique built-in retaining mechanism - Google Patents

Section jointing part with unique built-in retaining mechanism Download PDF

Info

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
Authority
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
Application number
CN201810050698.6A
Other languages
Chinese (zh)
Inventor
张永新
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.)
DALIAN MODULAR ASSEMBLY TECHNOLOGY Co Ltd
Original Assignee
DALIAN MODULAR ASSEMBLY TECHNOLOGY 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 DALIAN MODULAR ASSEMBLY TECHNOLOGY Co Ltd filed Critical DALIAN MODULAR ASSEMBLY TECHNOLOGY Co Ltd
Priority to CN201810050698.6A priority Critical patent/CN108035951A/en
Publication of CN108035951A publication Critical patent/CN108035951A/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
    • F16B7/18Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
    • F16B7/187Connections 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

Section jointing part with unique built-in retaining mechanism
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)

  1. 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. 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. 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. 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. 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. 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. 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. 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. 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.
  10. 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.
CN201810050698.6A 2018-01-18 2018-01-18 Section jointing part with unique built-in retaining mechanism Pending CN108035951A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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***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

Patent Citations (9)

* Cited by examiner, † Cited by third party
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***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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN108035951A (en) Section jointing part with unique built-in retaining mechanism
CN112161188A (en) Environmental protection dysmorphism industry aluminium alloy convenient to dismantle
CN207777357U (en) A kind of interior section jointing part with angled type retaining mechanism of unique slot
CN206376527U (en) A kind of aluminum alloy pattern plate back cord component
CN207879786U (en) Section jointing part with unique built-in retaining mechanism
WO2021238173A1 (en) Aluminum profile connection member and machining method therefor
CN208202569U (en) Connection structure is followed closely at a kind of building template and right angle
DE202013100585U1 (en) Schraubkeil
EP1875085A1 (en) Supporting sleeve for cylinder head screws and cylinder head
CN205991060U (en) Furniture stealthy connect structure
CN106194944B (en) Furniture stealthy connect structure
CN204344630U (en) A kind of light-duty intensity adjustable bolt
CN208763260U (en) A kind of sagging a few word connectors of anti-crossbeam
CN209157757U (en) A kind of supporting tool of the bridge-type thin-wall construction for hollow housing
CN205244820U (en) Quick connection base of inclined
CN204098636U (en) Multipoint door lock
CN206135325U (en) A girder for chute
CN218151873U (en) Automatic change connection structure of aluminium alloy for assembly line
CN211230084U (en) Connecting structure for corner combining of aluminum alloy doors and windows
CN108050137A (en) Section jointing part with angled type retaining mechanism in a kind of slot of uniqueness
CN210917889U (en) Mounting structure of curtain wall aluminum veneer
CN211908272U (en) Mounting structure of pre-buried line box of aluminum mould board
CN215971049U (en) Connection structure of car as a house door window
CN220247625U (en) Connecting device for aluminum alloy template and wood template
CN207716077U (en) The splicing construction and touch-control front frame of frame

Legal Events

Date Code Title Description
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.