CN207245548U - A kind of corner aluminum section bar - Google Patents
A kind of corner aluminum section bar Download PDFInfo
- Publication number
- CN207245548U CN207245548U CN201721270958.8U CN201721270958U CN207245548U CN 207245548 U CN207245548 U CN 207245548U CN 201721270958 U CN201721270958 U CN 201721270958U CN 207245548 U CN207245548 U CN 207245548U
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- section bar
- section
- corner
- fastening
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Abstract
The utility model provides a kind of corner aluminum section bar, including the outer corner section bar for being separated from each other and being fastened and connected and inside lock section bar, and with the Inner arc section bar being fastened and connected on the inside of interior corner section bar, the side of outer corner section bar forms buckling groove；Inside lock section bar is made of symmetrically arranged flat segments, linkage section and fastening section, and flat segments inwardly protrude out to form two fins, and the end for fastening section forms the fastening flange further for being snapped into buckling groove；Inner arc section bar is formed for being formed with the holding part of fin activity clasp by the side of segmental arc and inward-facing corner section bar, and what segmental arc extended to linkage section and fastening section is connected edge.A kind of revealed corner aluminum section bar of the utility model has the advantages of simple in structure, manufacture cost is relatively low, and assembly facilitates, and shiny surface is formd on the inside of corner aluminum section bar by Inner arc section bar, effectively prevent the accumulation of dust.
Description
Technical field
Aluminium section bar technical field is the utility model is related to, is more particularly to a kind of corner aluminum section bar.
Background technology
In modern architecture, aluminium alloy extrusions has been widely used, and for building glass sunlight house or other are used for shape
Into the babinet (for example, implementing the laminar flow operation room of surgical operation in hospital) being isolated from the outside.Corner aluminum section bar is flat as two
It is strong with enough connections between guarantee and adjacent plate or aluminum alloy frame that face joining place must use section bar both to need
Degree, and need to solve the technical problems such as waterproof and dustproof.
The Chinese utility model patent of Publication No. CN204212653U discloses a kind of corner aluminum section bar, it is overall transversal
Face is right angle fan, and fan-shaped three angles are all provided with the catching groove at the right angle of oriented fan-shaped inner recess.Revealed turn of the prior art
The defects of angle aluminum profile extrusion is relative complex there are structure, and manufacture cost is slightly higher.Simultaneously as the inner side of the corner aluminum section bar have compared with
Small groove, causes these grooves easily to accumulate dust, therefore is not suitable for very much building laminar flow operation room.
In view of this, it is necessary to corner aluminum section bar of the prior art is improved, to solve the above problems.
Utility model content
The purpose of this utility model is that disclose a kind of corner aluminum section bar, to realize the fast of aluminum alloy frame or wallboard
Speed Pinyin is filled and is connected, and reduces the section bar manufacture cost of corner junction, and forms shiny surface in the inner side of corner aluminum section bar, is prevented
The accumulation of dust.
To achieve the above object, the utility model provides a kind of corner aluminum section bar, including：
The outer corner section bar for being separated from each other and being fastened and connected and inside lock section bar, and with being fastened and connected in interior corner section bar
The Inner arc section bar of inner side, the side of the outer corner section bar form buckling groove；
The inside lock section bar is by symmetrically arranged flat segments, linkage section and fastens section and forms, and the flat segments are to convex
Stretch to form two fins, the end for fastening section forms the fastening flange further for being snapped into buckling groove；
The Inner arc section bar is formed by the side of segmental arc and inward-facing corner section bar to be used for and fin activity clasp
Holding part forms, and the segmental arc extends to linkage section and is connected edge with fastening section.
As further improvement of the utility model, the end of the holding part to forming bending section inwardly, it is described
The outside of fin forms the convex spine being serrated, and the bending section is mutually locked with convex spine.
As further improvement of the utility model, the connection floor for fastening section and forming perpendicular setting.
As further improvement of the utility model, the end of the connection floor forms lug boss.
As further improvement of the utility model, it is described fasten section face out corner section bar a side surface formed it is some
Cross section is semicircular groove.
Compared with prior art, the beneficial effects of the utility model are：A kind of revealed corner aluminium profiles of the utility model
Material has the advantages of simple in structure, manufacture cost is relatively low, and assembly facilitates, and by Inner arc section bar in corner aluminum section bar
Inner side forms shiny surface, effectively prevent the accumulation of dust.
Brief description of the drawings
Fig. 1 is cross-sectional view when a kind of corner aluminum section bar of the utility model realizes assembling with light cellular partition board；
Fig. 2 is the cross-sectional view of inside lock section bar；
Fig. 3 is the cross-sectional view of outer corner section bar；
Fig. 4 is the cross-sectional view of Inner arc section bar.
Embodiment
The utility model is described in detail in shown each embodiment below in conjunction with the accompanying drawings, but it should explanation,
These embodiments are not limitation of the utility model, and those of ordinary skill in the art are according to these embodiment institute works
Energy, method or equivalent transformation or replacement in structure, belong within the scope of protection of the utility model.
It please join a kind of a kind of embodiment of corner aluminum section bar of the utility model shown by Fig. 1 to Fig. 4.In this reality
Apply in mode, the corner aluminum section bar, for the splicing with light cellular partition board 40 on the corner, to connect two pieces of light cellular partition boards
40.Groove 401 is formed on the end face that light cellular partition board 40 is in contact with corner aluminum section bar.Meanwhile the inside of light cellular partition board 40
Thermal insulation material, such as other lightweights such as polyurethane foam material and the material with heat-proof quality can be filled.
The corner aluminum section bar, it includes：The outer corner section bar 10 for being separated from each other and being fastened and connected and inside lock section bar 20, with
And buckling groove is formed in the Inner arc section bar 30 of the interior inner side of corner section bar 20, the side of the outer corner section bar 10 with being fastened and connected
112.Outer corner section bar 10, inside lock section bar 20 and the Inner arc section bar 30 are made by aluminium alloy or almag.This is outer
Corner section bar 10 includes segmental arc 101, relative to the symmetrically arranged flat segments 102 of segmental arc 101.The end of the flat segments 102
Form buckling groove 102.Specifically, form claw 142, furcation 122, the end shape of furcation 122 in the end of flat segments 102
Into aduncate claw 132, to be collectively forming what lengthwise was extended by claw 132, furcation 122 and flat segments 102
Buckling groove 112.
Inside lock section bar 20 is made of symmetrically arranged flat segments 201, linkage section 202 and fastening section 203, the flat segments
201 inwardly protrude out to form two fins 211 (that is, from the direction of the inside arc profile 30 of flat segments 201), the fastening section 203
End formed and be snapped into the fastening flange further 243 of buckling groove 112, and above-mentioned fastening flange further 243 is housed by buckling groove 112.It is interior
Arc profile 30 is formed for the clasp with 211 activity clasp of fin by the side of segmental arc 301 and inward-facing corner section bar 20
Portion 302 forms, and the segmental arc 301 extends to linkage section 202 and is connected edge 200 with fastening section 203.
In the present embodiment, nature mistake is formed by the segmental arc 301 and two vertically arranged light cellular partition boards 40
Cross, and the dead angle that two pieces of vertically disposed light cellular partition boards 40 are formed can be covered, and cover what inside lock section bar 20 was formed
Dead angle, so as to effectively prevent the accumulation of dust, and is very suitable for cleaning, be adapted to laminar flow operation room etc. to cleannes requirement compared with
Used in high place.
In the present embodiment, the end of the holding part 302 to forming bending section 312 inwardly, the fin it is outer
Side forms the convex spine 221 being serrated, and the bending section 312 is mutually locked with convex spine 221.Specifically, holding part 302 is formed
312 clasp of bending section being arranged oppositely in the outside for the convex spine 221 being serrated, Inner arc section bar 30 is reliably installed
In the corner of interior corner section bar 20, to cover the dead angle that inside lock section bar 20 is formed.
Fasten the connection floor 213 that section 203 forms perpendicular setting.The end for connecting floor 213 forms lug boss
223.Section 203 is fastened to face out a side surface of corner section bar 10 to form some cross sections be semicircular groove 233.Pass through this
A little grooves 233, can also improve the structural strength of inside lock section bar 20 while raw materials consumption is saved.
The a series of tool for describing the feasibility embodiment only for the utility model in detail of those listed above
Body illustrates that they are simultaneously not used to limitation the scope of protection of the utility model, all to be made without departing from the utility model skill spirit
Equivalent implementations or change should be included within the scope of protection of this utility model.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
- A kind of 1. corner aluminum section bar, it is characterised in that including：The outer corner section bar (10) for being separated from each other and being fastened and connected and inside lock section bar (20), and with being fastened and connected in inside lock Inner arc section bar (30) on the inside of section bar (20), the side of the outer corner section bar (10) form buckling groove (112)；The inside lock section bar (20) is made of symmetrically arranged flat segments (201), linkage section (202) and fastening section (203), institute State flat segments (201) inwardly to protrude out to form two fins (211), the end for fastening section (203), which is formed, is snapped into buckling groove (112) fastening flange further (243)；The Inner arc section bar (30) is formed by the side of segmental arc (301) and inward-facing corner section bar (20) to be used for and fin (211) holding part (302) composition of activity clasp, the segmental arc (301) extend to linkage section (202) with fastening section (203) Linking edge (200).
- 2. corner aluminum section bar according to claim 1, it is characterised in that the end of the holding part (302) to inside Side forms bending section (312), and the outside of the fin (211) forms the convex spine (221) being serrated, the bending section (312) It is mutually locked with convex spine (221).
- 3. corner aluminum section bar according to claim 1, it is characterised in that the fastening section (203) forms perpendicular set The connection floor (213) put.
- 4. corner aluminum section bar according to claim 3, it is characterised in that the end of the connection floor (213) forms convex Rise portion (223).
- 5. corner aluminum section bar according to claim 1, it is characterised in that the fastening section (203) faces out corner section bar (10) it is semicircular groove (233) that a side surface, which forms some cross sections,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721270958.8U CN207245548U (en) | 2017-09-29 | 2017-09-29 | A kind of corner aluminum section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721270958.8U CN207245548U (en) | 2017-09-29 | 2017-09-29 | A kind of corner aluminum section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207245548U true CN207245548U (en) | 2018-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721270958.8U Active CN207245548U (en) | 2017-09-29 | 2017-09-29 | A kind of corner aluminum section bar |
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| Country | Link |
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| CN (1) | CN207245548U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030244A (en) * | 2019-04-26 | 2019-07-19 | 广东皮阿诺科学艺术家居股份有限公司 | A kind of frame and turning attachment device |
| CN114412894A (en) * | 2021-12-29 | 2022-04-29 | 安徽鑫铂铝业股份有限公司 | High-strength aluminum alloy section for automobile |
-
2017
- 2017-09-29 CN CN201721270958.8U patent/CN207245548U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030244A (en) * | 2019-04-26 | 2019-07-19 | 广东皮阿诺科学艺术家居股份有限公司 | A kind of frame and turning attachment device |
| CN114412894A (en) * | 2021-12-29 | 2022-04-29 | 安徽鑫铂铝业股份有限公司 | High-strength aluminum alloy section for automobile |
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