CN2568739Y - Aluminium alloy stair railing - Google Patents
Aluminium alloy stair railing Download PDFInfo
- Publication number
- CN2568739Y CN2568739Y CN 02220242 CN02220242U CN2568739Y CN 2568739 Y CN2568739 Y CN 2568739Y CN 02220242 CN02220242 CN 02220242 CN 02220242 U CN02220242 U CN 02220242U CN 2568739 Y CN2568739 Y CN 2568739Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- cavity
- railing
- aluminium alloy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Bridges Or Land Bridges (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model discloses an aluminium alloy stair railing which is composed of a body which is a strip-shaped hollow body, the circumference of the cavity wall of the body is provided with ribs, and the cavity wall and the ribs are connected together to form a rectangle body in a cavity body of the body. The utility model has the advantages that the utility model can be adaptable to requirements for various stair railings and has convenient fabrication, optional rotational angle and tight and reasonable jointed opening of the rotational angle; the utility model perfects the defects of traditional wooden railings and fully embodies the advantages of aluminum alloys, and the utility model also has the advantages of high intensity, light weight, simple installation and firm connection. Because the aluminium alloy stair railing adopts the design of the single cavity body, the connection of the rotational angles can be achieved by the method that steel pipes are welded into any angles as inner connecting members of the railing according to requirements in advance, and then, the inner connecting members are connected with railing combined fittings which are sawn with angles, which is difficult to generate angular differences and has good inosculating performance.
Description
One, technical field
The utility model relates to a kind of balustrade, particularly a kind of aluminium alloys balustrade.
Two, background technology
The existing security protection effect of balustrade has the attractive, decorative effect again.Traditional handrail adopts timber to make, but wooden handrail is yielding, easy to wear, and need expend a large amount of timber.Now along with the development of ornament materials, the aluminium alloys handrail because of its have gloss, hard, light obtain more widely-used.Yet because the aluminium alloys handrail is a hollow structure, the shape in its cross section is with irregularly shaped in the majority, the shape of middle chamber is also irregular, the identical imprecision in therefore existing aluminium alloys handrail ubiquity corner splicing location, it is poor easily to produce the height seam, and when corner connected, interface needed the good installation again of welding in advance, took a lot of work, time-consuming, installation trouble.
Three, summary of the invention
1, goal of the invention: the purpose of this utility model provides the aluminium alloys balustrade that a kind of corner coupling head is tight, installation is easy to connect.
2, technical scheme: aluminium alloys balustrade described in the utility model, it is characterized in that this handrail is made of body, body is the strip ducted body, is provided with rib around the wall of the chamber of body, chamber wall and rib surround a cuboid in the cavity of body.
The cavity bottom of described body is a flat shape, and the top that this face is interior with being arranged on cavity and the rib of the left and right sides surround a cuboid.
Both sides on described cavity bottom plane are provided with rib, and this rib is stuck in the both sides of cuboid.
Operating principle of the present utility model: no matter the cross sectional shape of handrail body how, also no matter the shape of body interior cavity how, can make it surround a cuboid by several ribs are set on the cavity inner wall surface, thereby the cavity that makes body interior be by the irregular cuboid that becomes rule.Like this,, only need make a corresponding rectangle connector by the angle requirement in advance, and then the handrail that will saw angle gets final product being inserted on the connector in the handrail corner.Because the rib in the handrail cavity is embraced connector tightly, so the handrail corner is promptly firmly level and smooth again.
3, beneficial effect: the utility model has the advantages that: 1, can adapt to the needs of various stair railings, make simply, any rotation angle, corner splicing sealing is tightly reasonable; 2, perfect deficiency in traditional wooden handrail is saved timber, has demonstrated fully the advantage of aluminium alloys, and the intensity height is in light weight, and easily processing is installed simply, is connected firmly; 3, the aluminium alloys handrail adopts single cavity design, and corner only connects to be needed in advance as required, is welded as arbitrarily angledly as the handrail interconnecting piece with steel pipe, splices mutually in conjunction with accessory with the handrail of having sawed angle again, be difficult for producing differential seat angle and anastomose property good.
Four, description of drawings
Fig. 1, Fig. 2 are the armrest schematic diagrames of two kinds of section forms of the present utility model.Wherein: the 1-body; The 2-rib; The 3-cuboid.
Five, the specific embodiment
Embodiment 1: with produce once out as shown in Figure 1 handrail of the mould held successfully, it is made of body 1, and the upper surface of body 1 is an arc, and both sides are taper wide at the top and narrow at the bottom, and the bottom surface is a flat shape.In cavity, the top is provided with highly identical rib, and both sides respectively are provided with the rib of a level, and the top of four ribs 2 and cavity bottom surface surround a cuboid 3.
Embodiment 2: with produce once out as shown in Figure 2 handrail of the mould held successfully, this handrail is made of body 1, the cross sectional shape of body 1 is except that the bottom surface is the plane that caves inward, other parts are oval, be provided with four ribs above in cavity symmetrically, and respectively establish a rib in the both sides on plane, bottom surface, four ribs in this rib and top surround a cuboid 3.
Claims (3)
1, a kind of aluminium alloys balustrade is characterized in that this handrail is made of body (1), and body (1) is the strip ducted body, is provided with rib (2) around the chamber wall of body (1), and chamber wall and rib surround a cuboid (3) in the cavity of body (1).
2, aluminium alloys balustrade according to claim 1, the cavity bottom that it is characterized in that body (1) is a flat shape, the top that this face is interior with being arranged on cavity and the rib (2) of the left and right sides surround a cuboid (3).
3, aluminium alloys balustrade according to claim 2 is characterized in that being provided with rib in the both sides on cavity bottom plane, and this rib is stuck in the both sides of cuboid (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02220242 CN2568739Y (en) | 2002-04-29 | 2002-04-29 | Aluminium alloy stair railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02220242 CN2568739Y (en) | 2002-04-29 | 2002-04-29 | Aluminium alloy stair railing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2568739Y true CN2568739Y (en) | 2003-08-27 |
Family
ID=33698572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02220242 Expired - Fee Related CN2568739Y (en) | 2002-04-29 | 2002-04-29 | Aluminium alloy stair railing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2568739Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541519A (en) * | 2013-10-15 | 2014-01-29 | 苏州金阳铝业有限公司 | Handrail structure |
| CN104525289A (en) * | 2014-12-24 | 2015-04-22 | 四川九红教学设备有限公司 | Special multi-edge double-layer upright post for experiment table |
| CN109141190A (en) * | 2018-09-11 | 2019-01-04 | 上海瑞纽机械股份有限公司 | A kind of measuring device of three leaf profiled holes pitch-row of nuclear power unit heat exchanger supports plate |
-
2002
- 2002-04-29 CN CN 02220242 patent/CN2568739Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541519A (en) * | 2013-10-15 | 2014-01-29 | 苏州金阳铝业有限公司 | Handrail structure |
| CN104525289A (en) * | 2014-12-24 | 2015-04-22 | 四川九红教学设备有限公司 | Special multi-edge double-layer upright post for experiment table |
| CN109141190A (en) * | 2018-09-11 | 2019-01-04 | 上海瑞纽机械股份有限公司 | A kind of measuring device of three leaf profiled holes pitch-row of nuclear power unit heat exchanger supports plate |
| CN109141190B (en) * | 2018-09-11 | 2024-05-17 | 上海瑞纽机械股份有限公司 | Measuring device for three-leaf special-shaped hole pitch of heat exchanger supporting plate of nuclear power unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |