CN208487095U - 120 degree of functional central corner section bars - Google Patents
120 degree of functional central corner section bars Download PDFInfo
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- CN208487095U CN208487095U CN201820982814.3U CN201820982814U CN208487095U CN 208487095 U CN208487095 U CN 208487095U CN 201820982814 U CN201820982814 U CN 201820982814U CN 208487095 U CN208487095 U CN 208487095U
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Abstract
The utility model proposes a kind of 120 degree of functional central corner section bars, and cross section is integrally in equilateral triangle, including 3 joint faces and 1 central pipe；Wherein the angle of 3 joint faces between any two is in 60 °, and each joint face is connect by 2 symmetrically arranged side muscle with central pipe, and the center of joint face is equipped with connector；The joint two-by-two of 3 joint faces is equipped with groove face, and the center of groove face is equipped with notch.The advantages of the utility model: 1) structure designs modularization, a variety of situations such as can be used for threeway connection between profile, corner connection, builds special type exhibition booth, having expanded the application space of product, versatility is stronger；2) easy for assemble or unload, without using non-environmental protection materials such as paint, glue, stabilized structure is hardly damaged；3) it is detachably reused after exhibition, reduces exhibition spy and fill cost of manufacture, embody environmentally protective design concept.
Description
Technical field
The utility model relates to a kind of 120 degree of functional central corner section bars, belong to exhibition spy and fill profile technology neck
Domain.
Background technique
The exhibition spy dress of China results from last century Mo, gradually flourishes with the starting of Chinese exhibition industry.In early days
Special dress form it is relatively simple, moulding tends to simply, but the exhibition position constructed still better than traditional Net-pulling type show stand or truss or profile.
After wooden and metal structure special dress profile occurs, the form and structure of exhibition spy dress are developed rapidly.Currently, in China
In annual numerous exhibition, the quantity of spy's dress exhibition position, the scale of single special dress exhibition position, finishing class, it has also become measure an exhibition
One important indicator of meeting quality of brand name.
Due to the limitation in exhibition place, the structure of exhibition spy dress must compact, easy for assemble or unload, can expire again
The demand of sufficient shape-designing, it is necessary to guarantee enough stability and plasticity, it is existing to be usually used in the wooden or golden of exhibition spy dress
Genotype material can not meet above-mentioned requirements simultaneously；Meanwhile because exhibition has timeliness, at the end of exhibition, a large amount of exhibition spies fill face
Face dismounting and discard, the obsolete material of generation is difficult to recycle, and does not meet the requirement for building environmentally protective society now.Cause
This, is badly in need of a kind of varying environment that is suitable for and requires, installs exhibition spy dress profile simple and fast, that structure function is changeable.
Summary of the invention
Fill that profile installation is inconvenient, utilization rate is low, the feature of environmental protection is poor lacks the purpose of the utility model is to overcome existing exhibition spy
It falls into, a kind of modularization, standardized functional central corner section bar is provided.
The technical solution of the utility model: 120 degree of functional central corner section bars, cross section are integrally in positive triangle
Shape, including 3 joint face 1 and 1 central pipes 5；The angle of 3 joint faces 1 between any two is in 60 °, and each joint face 1 passes through
2 symmetrically arranged side muscle 4 are connect with central pipe 5, and the center of joint face 1 is equipped with connector 2；3 joint faces 1 are two-by-two
Joint is equipped with groove face, and the center of groove face is equipped with notch 3.
Preferably, the joint face 1 is 59.95mm long, thick 2mm, the 2 width 13mm of connector in center.
Preferably, the angle of the groove face and adjacent connection surfaces 1 is in 120 °, groove face long 15.95mm, thick 2mm, center
3 width 4.5mm of notch；The inside of notch 3 be equipped with cross section be semicircular cavity, internal diameter 6.05mm, outer diameter 9mm, partly
Round base width is 11.9mm.
Preferably, the cross section of the side muscle 4 is one section of circular arc, internal diameter 11.05mm, outer diameter 12.65mm, 2
A side muscle 4 is respectively arranged on the left and right sides of 1 inner surface of joint face, and is welded and fixed in the outer surface of central pipe 5.
Preferably, the central pipe 5 is hollow cylinder structure, internal diameter 38.4mm, outer diameter 41.6mm.
The advantages of the utility model:
1) structure designs modularization, a variety of feelings such as can be used for threeway connection between profile, corner connection, builds special type exhibition booth
Condition, has expanded the application space of product, and versatility is stronger；
2) easy for assemble or unload, without using non-environmental protection materials such as paint, glue, stabilized structure is hardly damaged；
3) it is detachably reused after exhibition, reduces exhibition spy and fill cost of manufacture, embody environmentally protective design reason
It reads.
Detailed description of the invention
Attached drawing 1 is the sectional structure chart of 120 degree of functional central corner section bars.
Attached drawing 2 is the structure chart of 120 degree of functional central corner section bars.
Attached drawing 3 is the schematic diagram of 120 degree of functional central corner section bar one embodiment.
1 it is joint face in figure, 2 be connector, 3 be notch, 4 be side muscle, 5 is central pipe.
Specific embodiment
As shown in Figure 1 and Figure 2,120 degree of functional central corner section bars are a kind of vertical profile of aluminum alloy materials, horizontal
Section is integrally in equilateral triangle, including 3 joint face 1 and 1 central pipes 5；The angle of 3 joint faces 1 between any two is in
60 °, each joint face 1 is connect by 2 symmetrically arranged side muscle 4 with central pipe 5, and the center of joint face 1 is equipped with connection
Mouth 2；The joint two-by-two of 3 joint faces 1 is equipped with groove face, and the center of groove face is equipped with notch 3；Profile entirety specification is 75.95mm
× 65.8mm, length specification size usually have 500mm, 1000mm, 1500mm, 3000mm, 4500mm.
The joint face 1 is 59.95mm long, thick 2mm, and the 2 width 13mm of connector in center is used for built-in fastener, makes
It securely connect with other profiles.
The angle of the groove face and adjacent connection surfaces 1 is in 120 °, groove face long 15.95mm, thick 2mm, the notch 3 in center
Wide 4.5mm；It is semicircular cavity, internal diameter 6.05mm, outer diameter 9mm, semicircle bottom that the inside of notch 3, which is equipped with cross section,
Hem width degree is 11.9mm；Notch 3 is for connecting exhibition tool tapered end, any to install external profile structure to reach multi-faceted, multi-functional
Purpose.
The cross section of the side muscle 4 is one section of circular arc, internal diameter 11.05mm, outer diameter 12.65mm, 2 sides
Muscle 4 is respectively arranged on the left and right sides of 1 inner surface of joint face, and is welded and fixed in the outer surface of central pipe 5.
The central pipe 5 is hollow cylinder structure, internal diameter 38.4mm, outer diameter 41.6mm.
The technical solution of the utility model is further illustrated below according to embodiment.
Embodiment
As shown in figure 3,120 degree of functional central corner section bars, are a kind of vertical profile of aluminum alloy materials, cross section
Whole is in equilateral triangle, including 3 joint face 1 and 1 central pipes 5；The angle of 3 joint faces 1 between any two is in 60 °, often
A joint face 1 is connect by 2 symmetrically arranged side muscle 4 with central pipe 5, and the center of joint face 1 is equipped with connector 2；3
The joint two-by-two of joint face 1 is equipped with groove face, and the center of groove face is equipped with notch 3；Profile entirety specification be 75.95mm ×
65.8mm, the specific data of each section are as follows: joint face 1 is 59.95mm long, thick 2mm, the 2 width 13mm of connector in center；Groove face with
The angle of adjacent connection surfaces 1 is in 120 °, groove face long 15.95mm, thick 2mm, the 3 width 4.5mm of notch in center；The inside of notch 3
It is semicircular cavity equipped with cross section, internal diameter 6.05mm, outer diameter 9mm, semicircle base width is 11.9mm；Side
The cross section of muscle 4 is one section of circular arc, and internal diameter 11.05mm, outer diameter 12.65mm, 2 side muscle 4 are respectively arranged on joint face 1
The left and right sides of inner surface, and be welded and fixed in the outer surface of central pipe 5；Central pipe 5 is hollow cylinder structure, internal diameter
For 38.4mm, outer diameter 41.6mm.
A kind of profile structure using above-mentioned 120 degree of functional central corner section bars as three-way connector, using 1 root long
Degree is that 120 degree of functional central corner section bars of 1500mm connect the squared profile frame of 3 1500mm × 750mm, Mei Gefang
It is all provided with fluted on the side of shape section material framework, sets fastener and 120 degree of each connections of functional central corner section bar by interior
Connector on face is mutually fixed, to maintain structure monolithic stability.
The utility model can be used as a series of central connection point of profiles, thus extend to three direction radiation, composition connects
After body, several hundred square metres can be held up, weight is several tons of heavy spatial modellings, fills profile compared to traditional exhibition spy, can construct rule
The bigger but lighter structure exhibition spy dress of mould, at the same it is convenient for disassembly and assembly, meet the requirement in different exhibitions places.
Claims (5)
1.120 degree of functional central corner section bars, it is characterized in that its cross section is integrally in equilateral triangle, including 3 joint faces (1)
With 1 central pipe (5)；The angle of 3 joint faces (1) between any two is in 60 °, and each joint face (1) is symmetrical arranged by 2
Side muscle (4) connect with central pipe (5), the center of joint face (1) is equipped with connector (2)；3 joint faces (1) are two-by-two
Joint is equipped with groove face, and the center of groove face is equipped with notch (3)；Profile entirety specification is 75.95mm × 65.8mm.
2. 120 degree of functional central corner section bars according to claim 1, it is characterized in that the joint face (1) is long
59.95mm, thick 2mm, connector (2) the width 13mm in center.
3. 120 degree of functional central corner section bars according to claim 1, it is characterized in that the groove face and adjacent connection
The angle in face (1) is in 120 °, groove face long 15.95mm, thick 2mm, notch (3) the width 4.5mm in center；The inside of notch (3) is set
Having cross section is semicircular cavity, and internal diameter 6.05mm, outer diameter 9mm, semicircle base width is 11.9mm.
4. 120 degree of functional central corner section bars according to claim 1, it is characterized in that the cross of the side muscle (4)
Section is one section of circular arc, and internal diameter 11.05mm, outer diameter 12.65mm, it is interior that 2 side muscle (4) are respectively arranged on joint face (1)
The left and right sides on surface, and be welded and fixed in the outer surface of central pipe (5).
5. 120 degree of functional central corner section bars according to claim 1, it is characterized in that the central pipe (5) is
Hollow cylinder structure, internal diameter 38.4mm, outer diameter 41.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820982814.3U CN208487095U (en) | 2018-06-25 | 2018-06-25 | 120 degree of functional central corner section bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820982814.3U CN208487095U (en) | 2018-06-25 | 2018-06-25 | 120 degree of functional central corner section bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208487095U true CN208487095U (en) | 2019-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820982814.3U Active CN208487095U (en) | 2018-06-25 | 2018-06-25 | 120 degree of functional central corner section bars |
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| CN (1) | CN208487095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895077A (en) * | 2018-06-25 | 2018-11-27 | 南京王朝美博国际会展服务有限公司 | 120 degree of functional central corner section bars |
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2018
- 2018-06-25 CN CN201820982814.3U patent/CN208487095U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895077A (en) * | 2018-06-25 | 2018-11-27 | 南京王朝美博国际会展服务有限公司 | 120 degree of functional central corner section bars |
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