CN108953977B - 90-degree multifunctional corner section bar - Google Patents
90-degree multifunctional corner section bar Download PDFInfo
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- CN108953977B CN108953977B CN201810661455.6A CN201810661455A CN108953977B CN 108953977 B CN108953977 B CN 108953977B CN 201810661455 A CN201810661455 A CN 201810661455A CN 108953977 B CN108953977 B CN 108953977B
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- side edge
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- lower side
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Classifications
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- 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
- F16S—CONSTRUCTIONAL ELEMENTS IN GENERAL; STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL
- F16S3/00—Elongated members, e.g. profiled members; Assemblies thereof; Gratings or grilles
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- 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
- F16S—CONSTRUCTIONAL ELEMENTS IN GENERAL; STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL
- F16S3/00—Elongated members, e.g. profiled members; Assemblies thereof; Gratings or grilles
- F16S3/06—Assemblies of elongated members
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- General Engineering & Computer Science (AREA)
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Abstract
The invention provides a 90-degree multifunctional corner section bar, which structurally comprises a top end, an upper side edge, a lower side edge, an A notch, a B notch, a C notch, a D notch, an E notch and an F surface; wherein, the two sides of the bottom surface of the top end are respectively and vertically connected with 1 upper side edge, the bottom end of each upper side edge is vertically connected with 1 lower side edge, and the joint of the 2 lower side edges is provided with a C notch; the joint of the top end and the upper side edge is provided with an inward concave notch A, and the upper surface of the upper side edge is sequentially provided with a notch D, a notch B and a surface F from top to bottom; the upper surface of the lower side edge is provided with an E notch. The advantages are that: 1) The structure design is modularized, can be used for various conditions such as 90-degree vertical connection and corner connection among profiles, can also cover various surface materials to form a display picture, and has strong universality; 2) The installation and the disassembly are convenient, the structure is stable and the damage is not easy to occur; 3) Can be disassembled for repeated use, reduces the manufacturing cost and reflects the design concept of green and environment protection.
Description
Technical Field
The invention relates to a 90-degree multifunctional corner section bar, and belongs to the technical field of special section bars for exhibition.
Background
The special clothes of the exhibition in China are generated at the end of the last century and gradually vigorously develop along with the starting of the exhibition industry in China. Early special-shaped forms are single, the modeling tends to be simple, and the special-shaped form is still superior to a traditional net-stretching exhibition frame or an exhibition place constructed by trusses or sectional materials. After the appearance of special-shaped materials of wood and metal structures, the form and structure of special-shaped materials for exhibition are rapidly developed. Currently, in many exhibitions in China every year, the number of special exhibition positions, the scale of a single special exhibition position and the decoration grade become an important index for measuring the brand quality of an exhibition.
Because of the limitation of exhibition places, the specially-assembled structure of the exhibition is required to be small and compact, convenient to assemble and disassemble, and capable of meeting the requirements of modeling design, ensuring enough stability and plasticity, and the existing wooden or metal profiles commonly used for the specially-assembled structure of the exhibition cannot meet the requirements at the same time; meanwhile, due to timeliness of the exhibition, when the exhibition is finished, a large number of exhibitions are specially assembled, dismantled and abandoned, and the produced abandoned materials are difficult to recycle and do not meet the current requirements for building a green environment-friendly society. Therefore, a special section bar for the exhibition, which is suitable for different environmental requirements, is simple and quick to install and has changeable structural functions, is urgently needed.
Disclosure of Invention
The invention aims to overcome the defects of inconvenient installation, low utilization rate and poor environmental protection of the existing special section bar for the exhibition and provides a modularized and standardized multifunctional central corner section bar.
The technical solution of the invention is as follows: the structure of the 90-degree multifunctional corner section bar comprises a top end 1, an upper side 2, a lower side 3, an A notch 4, a B notch 5, a C notch 6, a D notch 7, an E notch 8 and an F surface 9; wherein, two sides of the bottom surface of the top end 1 are respectively and vertically connected with 1 upper side edge 2, the bottom end of each upper side edge 2 is vertically connected with 1 lower side edge 3, and a C notch 6 is arranged at the joint of the 2 lower side edges 3; the joint of the top end 1 and the upper side 2 is provided with an inward concave A notch 4, and the upper surface of the upper side 2 is sequentially provided with a D notch 7, a B notch 5 and an F surface 9 from top to bottom; the upper surface of the lower side edge 3 is provided with an E notch 8; the overall specification of the profile is 79.6mm×79.6mm.
Preferably, the cross section of the top end 1 is a right triangle, the right angle side length of the right triangle is 19.4mm, the thickness of the right angle side is 2mm, the width of the notch A4 is 4.1mm, the depth of the notch A is 12.6mm, the length of the upper side 2 is 54.1mm, the thickness of the notch A is 2mm, the length of the lower side 3 is 46mm, the notch E8 is arranged at the midpoint of the lower side 3, the notch width is 13mm, and a cavity of 42.4mm×3.8mm is arranged inside.
Preferably, the D notch 7 is arranged at a position 13.55mm away from the bottom end of the A notch 4 on the upper surface of the upper side edge 2, is V-shaped, and has a concave angle of 90 degrees; the width of the notch B5 is 4.5mm, a cavity with a semicircular cross section is arranged in the notch, the inner diameter of the cavity is 6.05mm, the outer diameter of the cavity is 9.2mm, and the width of the semicircular bottom edge is 11.9mm; a groove is arranged in the center of the bottom surface of the cavity, a flat angle recess of 107.7 degrees is arranged on the bottom surface of the groove, and the lowest point of the bottom surface of the groove is 7.55mm away from the notch; the F surface 9 is an upper surface part of the upper side edge 2 positioned at the lower end of the B notch 5; the structure of the C notch is the same as that of the B notch 5, and two ends of the C notch 6 are respectively connected with the bottoms of the lower side edges 3 on two sides of the C notch through 2 supporting ribs 10.
The invention has the advantages that:
1) The structure design is modularized, can be used for various conditions such as 90-degree vertical connection and corner connection among profiles, can also cover various surface materials to form a display picture, and has strong universality;
2) The installation and the disassembly are convenient, non-environment-friendly materials such as paint, glue and the like are not required, and the structure is stable and is not easy to damage;
3) Can be disassembled and reused after the exhibition is finished, reduces the manufacturing cost of the special equipment of the exhibition, and reflects the design concept of green and environment protection.
Drawings
Fig. 1 is a cross-sectional structural view of a 90-degree multifunctional corner section bar.
Fig. 2 is a block diagram of a 90-degree multi-functional corner profile.
Fig. 3 is a schematic view of one embodiment of a 90 degree multi-functional corner profile.
In the figure, 1 is the top end, 2 is the upper side, 3 is the lower side, 4 is the A notch, 5 is the B notch, 6 is the C notch, 7 is the D notch, 8 is the E notch, 9 is the F face, and 10 is the support rib.
Detailed Description
As shown in fig. 1 and 2, the 90-degree multifunctional corner section is a vertical section made of aluminum alloy material, the whole cross section of the section is axisymmetric about a 45-degree axis, and the structure of the section comprises a top end 1, an upper side 2, a lower side 3, an A notch 4, a B notch 5, a C notch 6, a D notch 7, an E notch 8 and an F surface 9; wherein, two sides of the bottom surface of the top end 1 are respectively and vertically connected with 1 upper side edge 2, the bottom end of each upper side edge 2 is vertically connected with 1 lower side edge 3, and a C notch 6 is arranged at the joint of the 2 lower side edges 3; the joint of the top end 1 and the upper side 2 is provided with an inward concave A notch 4, and the upper surface of the upper side 2 is sequentially provided with a D notch 7, a B notch 5 and an F surface 9 from top to bottom; the upper surface of the lower side edge 3 is provided with an E notch 8; the overall specification of the profile is 79.6mm×79.6mm.
The cross section of the top end 1 is a right triangle, the right angle side length of the right triangle is 19.4mm, and the thickness of the right triangle is 2mm.
The width of the notch A4 is 4.1mm, the depth of the notch A is 12.6mm, and 2 symmetrical notches A4 are used for inserting and fixing the edge strips of the lamp box cloth, so that the lamp box cloth is smooth and stable.
The length of the upper side edge 2 is 54.1mm, and the thickness is 2mm.
The D notch 7 is arranged at a position 13.55mm away from the bottom end of the A notch 4 on the upper surface of the upper side 2, is V-shaped, and has a concave angle of 90 degrees; the 2 symmetrical V-shaped D notches 7 are used for filling adhesives, so that the snap fastener or the adhesive tape is not easy to fall off after being attached.
The width of the notch B5 is 4.5mm, a cavity with a semicircular cross section is arranged in the notch, the inner diameter of the cavity is 6.05mm, the outer diameter of the cavity is 9.2mm, and the width of the semicircular bottom edge is 11.9mm; a groove is arranged in the center of the bottom surface of the cavity, a flat angle recess of 107.7 degrees is arranged on the bottom surface of the groove, and the lowest point of the bottom surface of the groove is 7.55mm away from the notch; the 2 symmetrical B notches 5 are used for installing articles such as a fixed bracket, a supporting plate and the like at any position up and down.
The F surface 9 is the upper surface part of the upper side 2 at the lower end of the B notch 5, and the 2 symmetrical F surfaces are not only in plane connection with other various profiles, but also are used for pasting snap fasteners (adhesive tapes) and are also used for installing 4mm panels.
The lower side 3 is 46mm long, the E notch 8 is arranged at the center of the lower side 3, the notch width is 13mm, and a cavity of 42.4mm multiplied by 3.8mm is arranged inside; the 2 symmetrical E notches 8 can be used for face-to-face connection with other various materials, and can also be internally provided with a connecting lock piece, so that the sliding can be adjusted up and down.
The C notch 6 is used for a fixed notch in the 45-degree direction, the structure of the C notch is the same as that of the B notch 5, and two ends of the C notch 6 are respectively connected with the bottoms of the lower side edges 3 on two sides of the C notch through 2 supporting ribs 10.
The technical scheme of the invention is further described below according to examples.
Examples
A90-degree multifunctional corner section bar structurally comprises a top end 1, an upper side edge 2, a lower side edge 3, an A notch 4, a B notch 5, a C notch 6, a D notch 7, an E notch 8 and an F surface 9; wherein, two sides of the bottom surface of the top end 1 are respectively and vertically connected with 1 upper side edge 2, the bottom end of each upper side edge 2 is vertically connected with 1 lower side edge 3, and a C notch 6 is arranged at the joint of the 2 lower side edges 3; the joint of the top end 1 and the upper side 2 is provided with an inward concave A notch 4, and the upper surface of the upper side 2 is sequentially provided with a D notch 7, a B notch 5 and an F surface 9 from top to bottom; the upper surface of the lower side edge 3 is provided with an E notch 8; the overall specification of the profile is 79.6mm×79.6mm, and the length specification is 500mm, 1000mm, 1500mm, 3000mm and 4500mm.
The cross section of the top end 1 is a right triangle, the right angle side length of the top end is 19.4mm, the thickness of the top end is 2mm, the width of the notch A is 4.1mm, the depth of the notch A is 12.6mm, the length of the upper side edge 2 is 54.1mm, the thickness of the notch A is 2mm, the length of the lower side edge 3 is 46mm, the notch E is 8 and is arranged at the center of the lower side edge 3, the width of the notch is 13mm, and a cavity of 42.4mm multiplied by 3.8mm is arranged inside the notch.
The notch 7 is arranged at the 13.55mm distance from the upper surface of the upper side edge 2 to the bottom end of the notch 4A, is V-shaped and has a concave angle of 90 degrees; the width of the notch 5 of the notch B is 4.5mm, a cavity with a semicircular cross section is arranged in the notch, the inner diameter of the cavity is 6.05mm, the outer diameter of the cavity is 9.2mm, and the width of the semicircular bottom edge is 11.9mm; a groove is arranged in the center of the bottom surface of the cavity, a flat angle recess of 107.7 degrees is arranged on the bottom surface of the groove, and the lowest point of the bottom surface of the groove is 7.55mm away from the notch; the F surface 9 is the upper surface part of the upper side edge 2 positioned at the lower end of the B notch 5; the structure of the C notch is the same as that of the B notch 5, and two ends of the C notch 6 are respectively connected with the bottoms of the lower side edges 3 on two sides of the C notch through 2 supporting ribs 10.
As shown in FIG. 3, in the profile structure adopting the 90-degree multifunctional corner profile as the corner connecting piece, 1 90-degree multifunctional corner profile with the length of 1500mm is adopted to connect 2 square profile frames with the length of 1500mm being multiplied by 750mm, grooves are formed in the side edges of each square profile frame, and the grooves are fixed with connecting ports on the connecting surfaces of the 90-degree multifunctional corner profile through built-in fasteners so as to maintain the overall stability of the structure.
The invention can be used as corner connection points between profile structures, if a fixed module is required to be formed, a mechanical connection method such as aluminum and the like can be adopted to form a fixed unit, if a special large structural model is required to be formed, a single piece connection method can be adopted to adapt to different use requirements in various environments, the surface of the module can be used as a surface material by using a panel with the thickness of about 4mm, and the module can be directly used as a large-area picture effect by using lamp box cloth; compared with the traditional special section bar for the exhibition, the special section bar for the exhibition with larger regulation model and lighter structure can be constructed, and meanwhile, the special section bar for the exhibition is fast and firm in connection and convenient to assemble and disassemble, does not need any tool, and can immediately meet the temporary demands of different exhibition sites.
Claims (1)
1.90-degree multifunctional corner section bar, which is characterized by comprising a top end (1), an upper side edge (2), a lower side edge (3), an A notch (4), a B notch (5), a C notch (6), a D notch (7), an E notch (8) and an F surface (9); wherein, the two sides of the bottom surface of the top end (1) are respectively and vertically connected with 1 upper side edge (2), the bottom end of each upper side edge (2) is vertically connected with 1 lower side edge (3), and the joint of the 2 lower side edges (3) is provided with a C notch (6); the joint of the top end (1) and the upper side (2) is provided with an inward concave A notch (4), and the upper surface of the upper side (2) is sequentially provided with a D notch (7), a B notch (5) and an F surface (9) from top to bottom; the upper surface of the lower side edge (3) is provided with an E notch (8); the overall specification of the section bar is 79.6mm multiplied by 79.6mm; the cross section of the top end (1) is a right triangle, the right angle side length of the right triangle is 19.4mm, and the thickness of the right triangle is 2mm;
the width of the notch A (4) is 4.1mm, and the depth is 12.6mm;
the length of the upper side edge (2) is 54.1mm, and the thickness is 2mm;
the D notch (7) is arranged at a position 13.55mm away from the bottom end of the A notch (4) on the upper surface of the upper side (2) and is in a V shape, and the inward concave angle of the D notch is 90 degrees;
the width of the notch B (5) is 4.5mm, a cavity with a semicircular cross section is arranged in the notch, the inner diameter of the cavity is 6.05mm, the outer diameter of the cavity is 9.2mm, and the width of the semicircular bottom edge is 11.9mm; a groove is arranged in the center of the bottom surface of the cavity, a flat angle recess of 107.7 degrees is arranged on the bottom surface of the groove, and the lowest point of the bottom surface of the groove is 7.55mm away from the notch;
the F surface (9) is an upper surface part of the upper side edge (2) positioned at the lower end of the B notch (5);
the length of the lower side edge (3) is 46mm, the E notch (8) is arranged at the center of the lower side edge (3), the width of the notch is 13mm, and a cavity of 42.4mm multiplied by 3.8mm is arranged in the notch;
the structure of the C notch is the same as that of the B notch (5), and the two ends of the C notch (6) are connected with the bottoms of the lower side edges (3) on the two sides of the C notch through 2 supporting ribs (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810661455.6A CN108953977B (en) | 2018-06-25 | 2018-06-25 | 90-degree multifunctional corner section bar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810661455.6A CN108953977B (en) | 2018-06-25 | 2018-06-25 | 90-degree multifunctional corner section bar |
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| Publication Number | Publication Date |
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| CN108953977A CN108953977A (en) | 2018-12-07 |
| CN108953977B true CN108953977B (en) | 2023-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810661455.6A Active CN108953977B (en) | 2018-06-25 | 2018-06-25 | 90-degree multifunctional corner section bar |
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| CN106760201A (en) * | 2016-12-30 | 2017-05-31 | 河南奥斯派克科技有限公司 | There are concavo-convex U-steel and its internal connection coupled column in corner |
| CN206267418U (en) * | 2016-12-19 | 2017-06-20 | 深圳惠养车科技有限公司 | A kind of PVC corner section bars |
| CN206941796U (en) * | 2017-06-19 | 2018-01-30 | 株洲合力电磁技术有限公司 | A kind of screened room corner joist |
| CN207063324U (en) * | 2016-12-30 | 2018-03-02 | 河南奥斯派克科技有限公司 | There are concavo-convex U-steel and its internal connection coupled column in corner |
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2018
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Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2586798Y (en) * | 2002-10-30 | 2003-11-19 | 袁跃强 | Section bar having decorative surface for frame structure door and window smooth rabbet component |
| CN2744877Y (en) * | 2004-10-28 | 2005-12-07 | 康佳集团股份有限公司 | Connection structure of section bar framework |
| CN201057190Y (en) * | 2007-06-27 | 2008-05-07 | 张以建 | Section connector and connecting structure thereof and label including the same |
| CN202731599U (en) * | 2012-05-17 | 2013-02-13 | 安徽徽铝铝业有限公司 | Door and window outer frame sectional material with lateral clamp slot and lateral clamp connector at side edge and sunk lower end |
| CN202884457U (en) * | 2012-10-11 | 2013-04-17 | 扬州宏福铝业有限公司 | Reusable beam guide rail section material of aluminum alloy robot |
| CN204199208U (en) * | 2014-08-18 | 2015-03-11 | 湖北美力防护设施科技有限公司 | A kind of groove aluminium alloy extrusions |
| CN205849167U (en) * | 2016-05-06 | 2017-01-04 | 叶永珍 | 90 degree of corner screens |
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| CN108953977A (en) | 2018-12-07 |
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