CN203383691U - Arc-connected section bar - Google Patents
Arc-connected section bar Download PDFInfo
- Publication number
- CN203383691U CN203383691U CN201320430288.7U CN201320430288U CN203383691U CN 203383691 U CN203383691 U CN 203383691U CN 201320430288 U CN201320430288 U CN 201320430288U CN 203383691 U CN203383691 U CN 203383691U
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- section bar
- bent part
- folding part
- curved folding
- outside
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Abstract
The utility model relates to an arc-connected section bar. The arc-connected section bar comprises a vertical bent part and a horizontal bent part which are integrally formed; the vertical bent part comprises a vertical bent part inner side and a vertical bent part outer side; the horizontal bent part comprises a horizontal bent part inner side and a horizontal bent part outer side; the right angle is formed between the vertical bent part inner side and the horizontal bent part inner side; a fillet is formed between the vertical bent part outer side and the horizontal bent outer side. The strength of the whole arc-connected section bar is enhanced through the integral formation of the vertical bent part and the horizontal bent part, and the production technology processes are reduced through the integral formation of the vertical bent part and the horizontal bent part, and the production cost is reduced. The section bar provided by the utility model is matched with a aluminium alloy section bar with a socket; a bulge of the arc corner section bar is clamped in the socket of the aluminium alloy section bar with the socket, and the socket of the aluminium alloy section bar facilitates the mounting of the arc corner section bar; through the matching of the aluminium alloy section bar with the socket, the abutted seam in the manner that 45-degree acute angle does not exist in a 90-degree angle is realized.
Description
Technical field
The utility model relates to a kind of section bar, particularly relates to a kind of vertical kink and horizontal curved folding part one-body molded; Adopt the design of rational rounding radius, by the aluminium alloy extrusions with socket, be connected cooperation, reach the section bar connected without 45 circular arcs of spending the acute angle pieces in an angle of 90 degrees.
Background technology
Section bar (section bar) is iron or steel and has some strength and the material of toughness (as plastics, aluminium, glass fiber etc.) by rolling, is extruded the object with certain geometrical shape that the techniques such as casting are made.
Produce the technique of section bar with pressing method.Extrudate divides hollow profile and the large class of solid profile two.Hollow profile refers to that there is the section bar of one or more sealing through holes in cross section.The kind of extrudate and specification surpass 30,000 kinds, especially take aluminium extruded sections as at most, reach more than 2.4 ten thousand and plant.Next is copper section bar, magnesium section bar and shaped steel and plastic material.Solid extrudate accounts for 65% of whole extrudate descriptions, and the section section bar accounts for the major part of solid section section bar, is secondly hollow extrudate, as aluminium door-window section bar, and plastic door-window section bar etc.The section bar of producing with additive method such as rolling, die forging is compared, and the intensity of extrudate is higher.Compression tool is changed fairly simple, but small lot batch manufacture.Adopt extrusion to produce the very large goods of complicated shape goods, especially section variation, can greatly reduce machining amount, reduce metal loss, improve the functional performance of part and structure.
Existing section bar is when the framework as some furniture door plates is used, because the 45 degree cuttings of section bar two ends make, the section bar bight is too sharp and splicing process is immature for it, causes its safety factor also not high.
The utility model content
For the problems referred to above, main purpose of the present utility model be to provide a kind of vertical kink and the horizontal curved folding part one-body molded; Adopt the design of rational rounding radius, by the aluminium alloy extrusions with socket, be connected cooperation, reach the section bar connected without 45 circular arcs of spending the acute angle pieces in an angle of 90 degrees.
The utility model solves above-mentioned technical problem by following technical proposals: the section bar that a kind of circular arc connects, described section bar comprises vertical kink and horizontal curved folding part, vertical kink and horizontal curved folding part are one-body molded, vertical kink comprises the inboard and vertical kink of the vertical kink outside, the horizontal curved folding part comprises inboard, horizontal curved folding part and the outside, horizontal curved folding part, between described straight kink inboard and inboard, horizontal curved folding part, being right angle, is rounding between the described vertical kink outside and the outside, horizontal curved folding part.
In specific embodiment of the utility model: the described vertical kink outside is provided with vertical kink outside step away from an end of rounding, and the outside, described horizontal curved folding part is provided with the outside, horizontal curved folding part step away from an end of rounding.
In specific embodiment of the utility model: the thickness of described vertical kink and horizontal curved folding part is equal, and its thickness range is: 1-8mm.
In specific embodiment of the utility model: the described vertical kink outside to the length range between the step of the outside, horizontal curved folding part is: 5-28mm.
In specific embodiment of the utility model: the described vertical kink outside to the horizontal curved folding part away from the length range between the outermost end of rounding is: 5-32mm.
In specific embodiment of the utility model: the radius of described rounding is: 1-28mm.
Positive progressive effect of the present utility model is: the section bar that circular arc that the utility model provides connects has the following advantages: vertical kink of the present utility model and horizontal curved folding part be one-body molded has strengthened the intensity of the section bar that whole circular arc is connected, and compare vertical kink and the horizontal buckling part is body formed, the two one-body molded production technology that reduced, reduced cost of production, the utility model adopts rounding and right angle, the reasonably design of rounding radius, the section bar that two circular arcs are connected better is arranged on furniture, facilitated the installation of circular arc-shaped corner section bar with the socket of the aluminium alloy extrusions of socket, the utility model is connected cooperation by the aluminium alloy extrusions with socket, reaches in an angle of 90 degrees without 45 degree acute angle pieces.
The accompanying drawing explanation
Fig. 1 is the structural representation of the section bar that connects of the circular arc that provides of the utility model.
Fig. 2 is the section bar that connects of the circular arc that provides of the utility model with a kind of typically with the structural representation of the aluminium alloy extrusions installation of socket.
The specific embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
Fig. 1 is the structural representation of the section bar that connects of the circular arc that provides of the utility model, as shown in Figure 1: the section bar 1 that the utility model provides comprises vertical kink 2 and horizontal curved folding part 3, vertical kink 2 and horizontal curved folding part 3 are one-body molded, vertical kink 2 comprises vertical kink inboard 21 and the vertical kink outside 22, horizontal curved folding part 3 comprises horizontal curved folding part inboard 31 and the outside, horizontal curved folding part 32, between straight kink inboard 21 and inboard, horizontal curved folding part 31, being right angle 4, is rounding 5 between the vertical kink outside 22 and the outside, horizontal curved folding part 32.
In order to meet the installation on door and window etc. of section bar, the vertical kink outside 22 ends away from rounding 5 are provided with vertical kink outside step 6, and the outside, horizontal curved folding part 32 ends away from rounding 5 are provided with the outside, horizontal curved folding part step 7.
Design vertical kink outside step 6 and the outside, horizontal curved folding part step 7 and can better section bar 1 be arranged on to the position that the needs on door and window etc. are installed.
In concrete implementation process, the thickness of described vertical kink 2 and horizontal curved folding part 3 is equal, and its thickness range is: 1-8mm.Its thickness range also can be according to on-the-spot Demand Design.
In concrete implementation process, the described vertical kink outside 22 to the length range between the step 7 of the outside, horizontal curved folding part is: 5-28mm.
In concrete implementation process, the vertical kink outside 22 to horizontal curved folding part 3 away from the length range between the outermost end of rounding 5 is: 5-32mm.Its length range also can be according to on-the-spot Demand Design.
In concrete implementation process, the radius of rounding 5 is: 1-28mm.Its radius also can be according to on-the-spot Demand Design.
Vertical kink of the present utility model and horizontal curved folding part be one-body molded has strengthened the intensity of the section bar that whole circular arc is connected, and compare vertical kink and the horizontal buckling part is body formed, the two one-body molded production technology that reduced, reduced cost of production, the utility model adopts rounding and right angle, the reasonably design of rounding radius, the section bar that circular arc is connected better is arranged on door and window.
Fig. 2 is the section bar that connects of the circular arc that provides of the utility model with a kind of typically with the structural representation of the aluminium alloy extrusions installation of socket.
The section bar that the utility model provides and coordinating with the aluminium alloy extrusions of socket, the projection 7 of circular arc-shaped corner section bar 1 is stuck in the socket 111 with the aluminium alloy extrusions 11 of socket, coordinate and formed the structure shown in Fig. 2 by the circular arc-shaped corner section bar in the middle of two blocks of aluminium alloy extrusions with socket, upper surface 112(is as Fig. 2) upper mounting glass or similar item.
Facilitated the installation of circular arc-shaped corner section bar with the socket of the aluminium alloy extrusions of socket; The utility model is connected cooperation by the aluminium alloy extrusions with socket, reaches in an angle of 90 degrees without 45 degree acute angle pieces.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. the section bar that a circular arc connects, it is characterized in that: described section bar (1) comprises vertical kink (2) and horizontal curved folding part (3), vertical kink (2) and horizontal curved folding part (3) are one-body molded, vertical kink (2) comprises vertical kink inboard (21) and the vertical kink outside (22), horizontal curved folding part (3) comprises horizontal curved folding part inboard (31) and the outside, horizontal curved folding part (32), between described straight kink inboard (21) and horizontal curved folding part inboard (31), be right angle (4), between the described vertical kink outside (22) and the outside, horizontal curved folding part (32), be rounding (5).
2. the section bar that circular arc according to claim 1 connects, it is characterized in that: the described vertical kink outside (22) is provided with vertical kink outside step (6) away from an end of rounding (5), and the outside, described horizontal curved folding part (32) is provided with the outside, horizontal curved folding part step (7) away from an end of rounding (5).
3. the section bar that circular arc according to claim 1 connects is characterized in that: the thickness of described vertical kink (2) and horizontal curved folding part (3) is equal, and its thickness range is: 1-8mm.
4. the section bar that circular arc according to claim 1 connects is characterized in that: the described vertical kink outside (22) to the length range between horizontal curved folding part outside step (7) is: 5-28mm.
5. the section bar that circular arc according to claim 1 connects is characterized in that: the described vertical kink outside (22) to horizontal curved folding part (3) away from the length range between the outermost end of rounding (5) is: 5-32mm.
6. the section bar that circular arc according to claim 1 connects, it is characterized in that: the radius of described rounding (5) is: 1-28mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430288.7U CN203383691U (en) | 2013-07-18 | 2013-07-18 | Arc-connected section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430288.7U CN203383691U (en) | 2013-07-18 | 2013-07-18 | Arc-connected section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203383691U true CN203383691U (en) | 2014-01-08 |
Family
ID=49872200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320430288.7U Expired - Fee Related CN203383691U (en) | 2013-07-18 | 2013-07-18 | Arc-connected section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203383691U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362952A (en) * | 2014-11-17 | 2015-02-18 | 苏州东润太阳能科技有限公司 | Angle key for fixing frame with reinforcing ribs transversely and evenly distributed |
| CN104362957A (en) * | 2014-11-18 | 2015-02-18 | 苏州东润太阳能科技有限公司 | Novel angle key provided with grooves and used for fixing frame |
| CN104362960A (en) * | 2014-11-18 | 2015-02-18 | 苏州东润太阳能科技有限公司 | Novel corner key for frame fixing and with cascading function |
-
2013
- 2013-07-18 CN CN201320430288.7U patent/CN203383691U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362952A (en) * | 2014-11-17 | 2015-02-18 | 苏州东润太阳能科技有限公司 | Angle key for fixing frame with reinforcing ribs transversely and evenly distributed |
| CN104362957A (en) * | 2014-11-18 | 2015-02-18 | 苏州东润太阳能科技有限公司 | Novel angle key provided with grooves and used for fixing frame |
| CN104362960A (en) * | 2014-11-18 | 2015-02-18 | 苏州东润太阳能科技有限公司 | Novel corner key for frame fixing and with cascading function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20140718 |
|
| EXPY | Termination of patent right or utility model |