CN103148072B - A kind of linkage structure of square tube aluminium section bar - Google Patents
A kind of linkage structure of square tube aluminium section bar Download PDFInfo
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- CN103148072B CN103148072B CN201310076123.9A CN201310076123A CN103148072B CN 103148072 B CN103148072 B CN 103148072B CN 201310076123 A CN201310076123 A CN 201310076123A CN 103148072 B CN103148072 B CN 103148072B
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- square tube
- section bar
- aluminium section
- tube aluminium
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Abstract
Present invention is disclosed a kind of linkage structure of square tube aluminium section bar, comprise parallel join and be vertically connected two kinds of modes, parallel join mode comprises link and nut, is rigidly connected by the realization that is spirally connected of link; Vertical connected fashion comprises connecting plate and rivet, realizes being rigidly connected by the riveted joint of connecting plate.The linkage structure of a kind of square tube aluminium section bar of the present invention utilizes link or connecting plate to instead of the aluminium Welding connecting use between traditional square tube aluminium section bar, solve the problem of malformation that aluminium Welding causes and strength deficiency, both the soundness and reliability that connect between square tube aluminium section bar had been ensure that, be easy to again control connection precision, between the upper surface that link or connecting plate are sunken to square tube aluminium section bar and lower surface, meet the entire vehicle design of Motor Vehicle and the requirement of performance, improve complete vehicle quality.
Description
Technical field
The invention belongs to motorcar body skeleton connection area, particularly relate to a kind of linkage structure of square tube aluminium section bar of body frame.
Background technique
In prior art, automotive body skeleton mostly is iron and steel skeleton, this skeletal structure result in comparatively heavy tare, according to measuring and calculating, if automotive dead weight alleviates 10%, relatively can reduce by the fuel consume of 6% ~ 8%, significantly can also reduce greenhouse gas emission simultaneously, need to find suitable substitution material to alleviate vehicle body deadweight for this reason.The advantages such as in numerous material, Aluminum-aluminum alloy has good formability, corrosion resistance, surface colour, and quality is light, and intensity is high, make square tube aluminium section bar in automotive field extensive use.But the connection of square tube aluminium section bar generally adopts welding procedure, but aluminium weldering distortion is comparatively large, and accuracy of manufacturing is wayward, and intensity exists very large hidden danger, affects complete vehicle quality, is difficult to meet design and functions requirement.
Summary of the invention
In view of the defect that above-mentioned prior art exists, the object of the invention is the linkage structure proposing a kind of square tube aluminium section bar, instead of aluminium Welding, to meet the demand of interconnective intensity and precision between square tube aluminium section bar.
Object of the present invention will be achieved by the following technical programs:
A kind of linkage structure of square tube aluminium section bar, comprise the first square tube aluminium section bar and the second square tube aluminium section bar of two parallel joins, comprise the link of at least one, described link comprises a stage casing, and the length in described stage casing equals spacing when described first square tube aluminium section bar and the second square tube aluminium section bar parallel join; The two ends in described stage casing are respectively arranged with a thread section, are also respectively equipped with a boss section between described stage casing and described thread section, and the height of described boss section equals the wall thickness of described first square tube aluminium section bar and the second square tube aluminium section bar; The madial wall that described first square tube aluminium section bar is relative with the second square tube aluminium section bar offers screw respectively, and the outer surface of described boss section is consistent with the internal surface of described screw; The outer side wall of described first square tube aluminium section bar and the second square tube aluminium section bar offers the nut via hole corresponding with described screw respectively; Each described thread section is each passed through described screw, is spirally connected with the nut through corresponding described nut via hole.
Preferably, the linkage structure of above-mentioned a kind of square tube aluminium section bar, wherein: described boss section is long-round-shape, described screw is slotted hole.
Preferably, the linkage structure of above-mentioned a kind of square tube aluminium section bar, wherein: between the upper surface that described link is sunken to described first square tube aluminium section bar and the second square tube aluminium section bar and lower surface.
Preferably, the linkage structure of above-mentioned a kind of square tube aluminium section bar, wherein: comprise two and plural described link, arranges in dislocation between each link.
A kind of linkage structure of square tube aluminium section bar, comprise two third party's pipe aluminium section bars connected vertically and the 4th square tube aluminium section bar, comprise two connecting plates, described connecting plate comprises a rectangular leg-of-mutton base plate, two right angle sides of described base plate are respectively equipped with two rectangle sides vertical with described base plate, described rectangle side offers rivet hole; Rectangle side described in one of them is riveted through described rivet hole and described third party's pipe aluminium section bar by rivet, and rectangle side described in another is riveted through described rivet hole and described 4th square tube aluminium section bar by rivet.
Preferably, the linkage structure of above-mentioned a kind of square tube aluminium section bar, wherein: described connecting plate is triangle aluminium alloy castings.
Preferably, the linkage structure of above-mentioned a kind of square tube aluminium section bar, wherein: between the upper surface that described connecting plate is sunken to described third party's pipe aluminium section bar and the 4th square tube aluminium section bar and lower surface.
Preferably, the linkage structure of above-mentioned a kind of square tube aluminium section bar, wherein: the rivet hole on described rectangle side is arranged in dislocation.
Outstanding effect of the present invention is: the linkage structure of a kind of square tube aluminium section bar of the present invention utilizes link or connecting plate to instead of the aluminium Welding connecting use between traditional square tube aluminium section bar, solve the problem of malformation that aluminium Welding causes and strength deficiency, both the soundness and reliability that connect between square tube aluminium section bar had been ensure that, be easy to again control connection precision, between the upper surface that link or connecting plate are sunken to square tube aluminium section bar and lower surface, meet the entire vehicle design of Motor Vehicle and the requirement of performance, improve complete vehicle quality.
Below just accompanying drawing in conjunction with the embodiments, is described in further detail the specific embodiment of the present invention, is easier to understand, grasp to make technical solution of the present invention.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of the embodiment of the present invention 1;
Fig. 2 is the structural representation of the link of the embodiment of the present invention 1;
Fig. 3 is the structural representation of the embodiment of the present invention 2.
Embodiment
Embodiment 1:
The linkage structure of a kind of square tube aluminium section bar of the present embodiment, as shown in Fig. 1 ~ 2, comprises the first square tube aluminium section bar 1 and the second square tube aluminium section bar 2 of two parallel joins, comprises two links 3, arranges between each link 3 in dislocation.Between the upper surface that link 3 is sunken to the first square tube aluminium section bar 1 and the second square tube aluminium section bar 2 and lower surface.Link 3 comprises stage casing 31, and the length in stage casing 31 equals spacing when the first square tube aluminium section bar 1 and the second square tube aluminium section bar 2 parallel join; The two ends in stage casing 31 are respectively arranged with thread section 32, are also respectively equipped with boss section 33 between stage casing 31 and thread section 32, and the height of boss section 33 equals the wall thickness of the first square tube aluminium section bar 1 and the second square tube aluminium section bar 1; The madial wall that first square tube aluminium section bar 1 is relative with the second square tube aluminium section bar 2 offers screw 4 respectively, and the outer surface of boss section 33 is consistent with the internal surface of screw 4; Optionally, boss section 33 is long-round-shape, and screw 4 is slotted hole.The outer side wall of the first square tube aluminium section bar 1 and the second square tube aluminium section bar 2 offers the nut via hole 5 corresponding with screw 4 respectively; Each thread section 32 is each passed through screw 4, is spirally connected with the nut 6 through corresponding nut via hole 5.
The linkage structure of a kind of square tube aluminium section bar of the present embodiment utilizes link 3 to instead of the aluminium Welding connecting use between traditional square tube aluminium section bar, solve the problem of malformation that aluminium Welding causes and strength deficiency, both the soundness and reliability that connect between square tube aluminium section bar had been ensure that, be easy to again control connection precision, between the upper surface that link 3 is sunken to square tube aluminium section bar and lower surface, meet the entire vehicle design of Motor Vehicle and the requirement of performance, improve complete vehicle quality.
Embodiment 2:
The linkage structure of a kind of square tube aluminium section bar of the present embodiment, as shown in Figure 3, comprise two third party's pipe aluminium section bars 7 connected vertically and the 4th square tube aluminium section bar 8, comprise two connecting plates 9, between the upper surface that connecting plate 9 is sunken to third party's pipe aluminium section bar 7 and the 4th square tube aluminium section bar 8 and lower surface, optionally, connecting plate 9 is triangle aluminium alloy castings.Connecting plate 9 comprises rectangular leg-of-mutton base plate 91, two right angle sides of base plate 91 is respectively equipped with two rectangle sides 92 vertical with base plate 91, rectangle side 92 offers rivet hole 93; Rivet hole 93 on rectangle side 92 is arranged in dislocation.One of them rectangle side 92 is riveted through rivet hole 93 and third party's pipe aluminium section bar 7 by rivet 10, and another rectangle side 92 is riveted through rivet hole 93 and the 4th square tube aluminium section bar 8 by rivet 10.
The linkage structure of a kind of square tube aluminium section bar of the present embodiment utilizes connecting plate 9 to instead of the aluminium Welding connecting use between traditional square tube aluminium section bar, solve the problem of malformation that aluminium Welding causes and strength deficiency, both the soundness and reliability that connect between square tube aluminium section bar had been ensure that, be easy to again control connection precision, between the upper surface that connecting plate 9 is sunken to square tube aluminium section bar and lower surface, meet the entire vehicle design of Motor Vehicle and the requirement of performance, improve complete vehicle quality.
The present invention still has numerous embodiments, all employing equivalents or equivalent transformation and all technological schemes formed, and all drops within protection scope of the present invention.
Claims (2)
1. the linkage structure of a square tube aluminium section bar, comprise the first square tube aluminium section bar and the second square tube aluminium section bar of two parallel joins, it is characterized in that: comprise plural link, arrange in dislocation between each link, described link comprises a stage casing, and the length in described stage casing equals spacing when described first square tube aluminium section bar and the second square tube aluminium section bar parallel join; The two ends in described stage casing are respectively arranged with a thread section, are also respectively equipped with a boss section between described stage casing and described thread section, and the height of described boss section equals the wall thickness of described first square tube aluminium section bar and the second square tube aluminium section bar; The madial wall that described first square tube aluminium section bar is relative with the second square tube aluminium section bar offers screw respectively, and the outer surface of described boss section is consistent with the internal surface of described screw; The outer side wall of described first square tube aluminium section bar and the second square tube aluminium section bar offers the nut via hole corresponding with described screw respectively; Each described thread section is each passed through described screw, is spirally connected with the nut through corresponding described nut via hole; Described boss section is long-round-shape, and described screw is slotted hole.
2. the linkage structure of a kind of square tube aluminium section bar according to claim 1, is characterized in that: between the upper surface that described link is sunken to described first square tube aluminium section bar and the second square tube aluminium section bar and lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310076123.9A CN103148072B (en) | 2013-03-11 | 2013-03-11 | A kind of linkage structure of square tube aluminium section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310076123.9A CN103148072B (en) | 2013-03-11 | 2013-03-11 | A kind of linkage structure of square tube aluminium section bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103148072A CN103148072A (en) | 2013-06-12 |
| CN103148072B true CN103148072B (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310076123.9A Active CN103148072B (en) | 2013-03-11 | 2013-03-11 | A kind of linkage structure of square tube aluminium section bar |
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| Country | Link |
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| CN (1) | CN103148072B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538589A (en) * | 2018-12-27 | 2019-03-29 | 江苏能建机电实业集团有限公司 | A kind of aluminum profile combination |
| CN111188817B (en) * | 2020-01-08 | 2021-11-05 | 江苏启微半导体设备有限公司 | Wet processing equipment mechanical arm mounting framework and mounting method thereof |
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| EP0172243B1 (en) * | 1984-02-17 | 1989-07-12 | HAHN, Hermann | Pipe with connection element |
| CN1406841A (en) * | 2001-08-21 | 2003-04-02 | 伊东电机株式会社 | Fixer of supporting axle, and fixer of cylinder device |
| CN102009697A (en) * | 2010-06-13 | 2011-04-13 | 贾秉成 | Connection structure of vehicle frame |
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| CN102852926A (en) * | 2012-09-13 | 2013-01-02 | 胡和萍 | Right-angle connector for aluminum alloy frame |
| CN102904173A (en) * | 2011-07-29 | 2013-01-30 | 万洲电气股份有限公司 | Cabinet and silicon box set assembled with double-bent-edge sheet metal structure |
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| JP2878560B2 (en) * | 1993-07-15 | 1999-04-05 | 天馬株式会社 | Extruded aluminum for easy assembly and processing of furniture |
| CN201205927Y (en) * | 2008-04-11 | 2009-03-11 | 青特集团有限公司 | Self-discharging vehicle sub car-frame |
| CN101929210A (en) * | 2010-08-19 | 2010-12-29 | 大连金凯正达实业有限公司 | Combination connector used for connecting beam and upright in stone curtain wall |
| CN201856248U (en) * | 2010-08-20 | 2011-06-08 | 上海电机学院 | Chassis of multi-DOF (Degree of Freedom) robot |
| CN202267817U (en) * | 2011-10-12 | 2012-06-06 | 广东威创视讯科技股份有限公司 | Off-axis spacing device |
| CN202689801U (en) * | 2012-06-26 | 2013-01-23 | 佛山维尚家具制造有限公司 | Indoor door pocket positioning fitting |
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- 2013-03-11 CN CN201310076123.9A patent/CN103148072B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0172243B1 (en) * | 1984-02-17 | 1989-07-12 | HAHN, Hermann | Pipe with connection element |
| CN1406841A (en) * | 2001-08-21 | 2003-04-02 | 伊东电机株式会社 | Fixer of supporting axle, and fixer of cylinder device |
| CN102009697A (en) * | 2010-06-13 | 2011-04-13 | 贾秉成 | Connection structure of vehicle frame |
| CN202058585U (en) * | 2011-03-01 | 2011-11-30 | 青岛市恒顺电气股份有限公司 | Frame for power capacitor device |
| CN102904173A (en) * | 2011-07-29 | 2013-01-30 | 万洲电气股份有限公司 | Cabinet and silicon box set assembled with double-bent-edge sheet metal structure |
| CN102852926A (en) * | 2012-09-13 | 2013-01-02 | 胡和萍 | Right-angle connector for aluminum alloy frame |
| CN203223447U (en) * | 2013-03-11 | 2013-10-02 | 苏州市奥杰汽车技术有限公司 | Connecting structure of square tube aluminum section bars |
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| CN103148072A (en) | 2013-06-12 |
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Address after: 215123 No. 277, Dongping street, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: SUZHOU AUJIE AUTOMOBILE TECHNOLOGY CO., LTD. Address before: 215123 No. 277, Dongping street, Suzhou Industrial Park, Suzhou, Jiangsu Patentee before: Suzhou Auto Technology Co., Ltd. |
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Effective date of registration: 20170527 Address after: 215123 No. 277, Dongping street, Suzhou Industrial Park, Jiangsu Co-patentee after: Suzhou Aojie Automobile Industry Co., Ltd. Patentee after: SUZHOU AUJIE AUTOMOBILE TECHNOLOGY CO., LTD. Address before: 215123 No. 277, Dongping street, Suzhou Industrial Park, Suzhou, Jiangsu Patentee before: SUZHOU AUJIE AUTOMOBILE TECHNOLOGY CO., LTD. |