CN104329559A - Metal armrest sectional material - Google Patents
Metal armrest sectional material Download PDFInfo
- Publication number
- CN104329559A CN104329559A CN201410579042.5A CN201410579042A CN104329559A CN 104329559 A CN104329559 A CN 104329559A CN 201410579042 A CN201410579042 A CN 201410579042A CN 104329559 A CN104329559 A CN 104329559A
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- Prior art keywords
- wall
- wall surface
- arc
- side wall
- curved wall
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- Steps, Ramps, And Handrails (AREA)
Abstract
The invention discloses a metal armrest sectional material, which comprises an outwards projected upper arc-shaped wall surface, an outwards projected semicircular wall surface, an outwards projected first arc-shaped wall surface, side wall surfaces and a lower wall surface, wherein the semicircular wall surface, the first arc-shaped wall surface and the side wall surfaces are sequentially connected with the two sides of the upper arc-shaped wall surface, the surfaces of the side wall surfaces are planes, the lower wall surface is connected with the two side wall surfaces arranged at the two sides, the upper arc-shaped wall surface and the first arc-shaped wall surface are in transition connection through a concave circular arc surface, the first arc-shaped wall surface and the semicircular wall surface are in transition connection through a concave circular arc surface, the lower end part of the first arc-shaped wall surface is vertical to the side wall surfaces, a transverse reinforcing wall is connected between the upper end parts of the two side wall surfaces, and two longitudinal reinforcing walls are also connected between the upper end parts of the two side wall surfaces and the same side end parts of the upper arc-shaped wall surface. The metal armrest sectional material has the advantages that the structure is novel, the contact area with the hand part is large during the holding, and the holding feeling is comfortable.
Description
Technical field
The invention belongs to metal section construction applications, be specifically related to a kind of special profile structure being used as stair or accommodation rail.
Background technique
Existing metal handrail mostly adopts round metal tube, and structural type is single, is difficult to meet the more and more higher individual demand of the people.And it is comfortable not during existing handrail grasping.
Summary of the invention
Technical problem to be solved by this invention is: the deficiency existed for prior art, provides a kind of novel structure firm, grasps comfortable metal handrail profile structure.
For realizing the object of the present invention, be achieved by the following technical solutions: a kind of metal handrail section bar, include the upper curved wall of an evagination, be connected to the semicircle wall of the evagination of curved wall both sides, the first curved wall of evagination, the surperficial side wall surface for plane in turn, and the lower wall surface be connected with two side wall surfaces of both sides; Described upper curved wall is connected by a concaved circular cambered surface transition with between the first curved wall, and the first described curved wall is connected by a concaved circular cambered surface transition with between semicircle wall, the first curved wall underpart and side wall surface perpendicular; Be connected with a transversely strengthening wall between described two side wall surface upper end portions, between two side wall surface upper end portions and the same side end of upper curved wall, be also connected with two longitudinal reinforcement walls; The radius of arc of described semicircle wall is 1/8 of upper curved wall radius of arc; The radius of arc of described semicircle wall is 2 times of the first curved wall radius of arc.
Preferably: the described body jointly surrounding a rectangle between two side wall surfaces, lower wall surface and transversely strengthening wall, described lower wall surface internal surface forms two end faces raised line triangular in shape; Be connected with the second curved wall of an evagination between described lower wall surface and side wall surface, described second curved wall and lower wall surface tangent, form the angle of 150 degree between the second curved wall upper end portion and side wall surface.
Compared with prior art, the invention has the beneficial effects as follows: this metal handrail profile structure is novel, during grasping and hand comes in contact area large, as snug as a bug in a rug, and form semicircle wall and the first curved wall due to side wall surface top, hand grasps to be not easy to produce and skids, and has higher Security as balustrade.Described rectangular tube is beneficial between adjacent two section bars carries out grafting by the connecting tube of rectangle, during described second curved wall, rectangular tube has certain elasticity, be beneficial to section bar to coordinate closely with connecting tube, described raised line is also the soundness in order to increase grafting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
1, upper curved wall; 2, semicircle wall; 3, the first curved wall; 4, side wall surface; 5, the second curved wall; 6, lower wall surface; 7, transversely strengthening wall; 8, longitudinal reinforcement wall.
Embodiment
With reference to the accompanying drawings the specific embodiment of the present invention is made a detailed explanation below.
According to Fig. 1, a kind of metal handrail section bar described in the present embodiment, include the upper curved wall 1 of an evagination, be connected to the semicircle wall 2 of the evagination of curved wall both sides, the first curved wall 3 of evagination, the surperficial side wall surface 4 for plane in turn, and the lower wall surface 6 be connected with two side wall surfaces of both sides; Described upper curved wall is connected by a concaved circular cambered surface transition with between the first curved wall, and the first described curved wall is connected by a concaved circular cambered surface transition with between semicircle wall, the first curved wall underpart and side wall surface perpendicular; Be connected with 7, two, a transversely strengthening wall between described two side wall surface upper end portions and between side wall surface upper end portion and the same side end of upper curved wall, be also connected with two longitudinal reinforcement walls 8; The radius of arc of described semicircle wall is 1/8 of upper curved wall radius of arc; The radius of arc of described semicircle wall is 2 times of the first curved wall radius of arc.
The described body jointly surrounding a rectangle between two side wall surfaces, lower wall surface and transversely strengthening wall, described lower wall surface internal surface forms the raised line 9 that two end faces are triangular in shape; Be connected with the second curved wall 5 of an evagination between described lower wall surface and side wall surface, described second curved wall and lower wall surface tangent, form the angle of 150 degree between the second curved wall upper end portion and side wall surface.
This metal handrail profile structure is novel, large with hand comes in contact area during grasping, and as snug as a bug in a rug, and form semicircle wall and the first curved wall due to side wall surface top, hand grasps and is not easy to produce skidding, has higher Security as balustrade.Described rectangular tube is beneficial between adjacent two section bars carries out grafting by the connecting tube of rectangle, during described second curved wall, rectangular tube has certain elasticity, be beneficial to section bar to coordinate closely with connecting tube, described raised line is also the soundness in order to increase grafting.
Claims (1)
1. a metal handrail section bar, it is characterized in that: the upper curved wall including an evagination, be connected to the semicircle wall of the evagination of curved wall both sides, the first curved wall of evagination, the surperficial side wall surface for plane in turn, and the lower wall surface be connected with two side wall surfaces of both sides; Described upper curved wall is connected by a concaved circular cambered surface transition with between the first curved wall, and the first described curved wall is connected by a concaved circular cambered surface transition with between semicircle wall, the first curved wall underpart and side wall surface perpendicular; Be connected with a transversely strengthening wall between described two side wall surface upper end portions, between two side wall surface upper end portions and the same side end of upper curved wall, be also connected with two longitudinal reinforcement walls; The radius of arc of described semicircle wall is 1/8 of upper curved wall radius of arc; The radius of arc of described semicircle wall is 2 times of the first curved wall radius of arc; The described body jointly surrounding a rectangle between two side wall surfaces, lower wall surface and transversely strengthening wall, described lower wall surface internal surface forms two end faces raised line triangular in shape; Be connected with the second curved wall of an evagination between described lower wall surface and side wall surface, described second curved wall and lower wall surface tangent, form the angle of 150 degree between the second curved wall upper end portion and side wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410579042.5A CN104329559A (en) | 2014-10-24 | 2014-10-24 | Metal armrest sectional material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410579042.5A CN104329559A (en) | 2014-10-24 | 2014-10-24 | Metal armrest sectional material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104329559A true CN104329559A (en) | 2015-02-04 |
Family
ID=52404332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410579042.5A Pending CN104329559A (en) | 2014-10-24 | 2014-10-24 | Metal armrest sectional material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104329559A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004029150A1 (en) * | 2003-06-20 | 2005-01-20 | Societe De Profilage Du Poitou (Spp) | Complementary connection device for lining for attachment of veneers |
| CN300748746S (en) * | 2007-01-17 | 2008-02-20 | 浙江华之杰塑料建材有限公司 | Profile (barricade handrail hsh-b02) |
| CN201521784U (en) * | 2009-11-02 | 2010-07-07 | 东莞市高鑫机电科技服务有限公司 | Section and barrier utilizing same |
| CN202596055U (en) * | 2012-03-21 | 2012-12-12 | 安徽环宇铝业有限公司 | Aluminum section bar for handrails |
| CN103437514A (en) * | 2013-08-19 | 2013-12-11 | 昆山乔锐金属制品有限公司 | Handrail with stable structure |
| CN204098379U (en) * | 2014-08-18 | 2015-01-14 | 湖北美力防护设施科技有限公司 | A kind of trough aluminium alloy section bar |
| CN204227020U (en) * | 2014-10-24 | 2015-03-25 | 浙江华之杰户外制品有限公司 | A kind of metal handrail section bar |
-
2014
- 2014-10-24 CN CN201410579042.5A patent/CN104329559A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004029150A1 (en) * | 2003-06-20 | 2005-01-20 | Societe De Profilage Du Poitou (Spp) | Complementary connection device for lining for attachment of veneers |
| CN300748746S (en) * | 2007-01-17 | 2008-02-20 | 浙江华之杰塑料建材有限公司 | Profile (barricade handrail hsh-b02) |
| CN201521784U (en) * | 2009-11-02 | 2010-07-07 | 东莞市高鑫机电科技服务有限公司 | Section and barrier utilizing same |
| CN202596055U (en) * | 2012-03-21 | 2012-12-12 | 安徽环宇铝业有限公司 | Aluminum section bar for handrails |
| CN103437514A (en) * | 2013-08-19 | 2013-12-11 | 昆山乔锐金属制品有限公司 | Handrail with stable structure |
| CN204098379U (en) * | 2014-08-18 | 2015-01-14 | 湖北美力防护设施科技有限公司 | A kind of trough aluminium alloy section bar |
| CN204227020U (en) * | 2014-10-24 | 2015-03-25 | 浙江华之杰户外制品有限公司 | A kind of metal handrail section bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150204 |