CN111619601A

CN111619601A - Multidirectional bent handrail upright post

Info

Publication number: CN111619601A
Application number: CN202010459750.0A
Authority: CN
Inventors: 胡杰明; 张靖怡
Original assignee: Donghua University
Current assignee: Donghua University; National Dong Hwa University
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-09-04

Abstract

The invention discloses a multidirectional bent handrail upright post which is placed in a subway and can be used by multiple people, and is characterized in that the handrail upright post is bent and cannot be monopolized, so that the requirement that passengers without seats need to hold the handrail is not influenced, materials can be saved, the handrail can play a more sufficient role, the danger of taking the subway is reduced, and the problem that one person monopolizes the handrail and other people have no place to hold the handrail is solved. The bent handrail is beautiful and practical and saves space.

Description

Multidirectional bent handrail upright post

Technical Field

The invention relates to a multidirectional bent handrail upright post, in particular to a handrail which is bent and ascended circularly in the 90-degree direction of a subway upright post.

Background

The existing subway handrail facilities mainly comprise: straight column type handrail. The disadvantages are that: one person monopolizes the handrail and leans against the handrail, and the phenomenon enables 1, other people to have no place to support the handrail and cannot well play the role of the handrail; 2. the amount of the needed handrail is large, the material consumption is large, and a certain amount of handrail is wasted to a certain extent; 3. the appearance is not beautiful and has certain danger, other people who do not have the handrail can only lean against or hold other places, and some people even rely on the landing iron door, which is very dangerous.

Disclosure of Invention

The invention aims to provide a handrail which is placed in a subway and can be used by multiple people, and the unreasonable use condition of the original upright post is improved by changing and improving the appearance design. The novel handrail has the advantages that the bad use that the original passenger leans against the occupied upright post is reduced, the use opportunity is increased for the passenger needing the handrail, the materials are saved to the maximum extent, the handrail plays a more sufficient role, and the danger of taking the subway is reduced.

In order to achieve the above object, the present disclosure provides a multi-directional bending handrail column, which is characterized by comprising a bending main body and a column base at the bottom, wherein the bending main body is sequentially provided with four bending portions from top to bottom; the bending parts are separated by 90 degrees in pairs, and the four bending parts surround 360 degrees clockwise or anticlockwise.

The handrail has four outwards protruding bending parts which are separated by 90 degrees in pairs, and the bending parts from the first bending part to the last bending part are encircled into 360 degrees, the four parts have the main functions of being grabbed by people and rotating by 90 degrees, and people can feel uncomfortable when leaning on the handrail, so that the situation that one person monopolizes the handrail can be avoided, the handrail can play the maximum function, the bent handrail does not occupy the space, and the appearance is more attractive.

The advantage of this patent is:

1. the multifunctional electric heating cooker can be used by multiple persons, and the use opportunity is increased to a certain extent;

2. the bending amplitude is not large, and the space is saved;

3. the danger of taking the subway is reduced, and convenience is provided for passengers;

4. the handrail has certain design feeling and is more attractive in appearance;

5. the process is less and the cost is reduced.

Drawings

FIG. 1 is a front view of a handrail upright;

FIG. 2 is a rear view of the armrest column;

FIG. 3 is a left side view of the armrest column;

FIG. 4 is a right side view of the armrest column;

FIG. 5 is a top view of a handrail upright;

FIG. 6 is a bottom view of the armrest post;

FIG. 7 is a perspective view of an armrest post;

fig. 8 is a schematic size diagram of the column base structure.

Detailed Description

In order to make the invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.

Examples

The example is a multidirectional bent handrail upright post, and the manufacturing process comprises bending and polishing; the material used is a metallic material (aluminum alloy or stainless steel welding).

The manufacturing process of the original iron mold comprises the following steps: firstly, preparing an aluminum profile die, and extruding a cylindrical aluminum profile with the length of 2200mm and the radius of 20mm to be used as a main body 1 of the whole handrail; and secondly, bending the aluminum profile support column at a position 350mm away from the top of the support column to form a bending part 3, wherein the distance between the bending starting point and the bending ending point is 200mm, bending is performed for the second time at a position 150mm below the bending ending point of the first position to form a bending part 4, the distance between the bending starting point and the bending ending point of the second time is 200mm, the distance between the bending starting point and the bending ending point of the second time is 90 degrees, bending is performed for the third time at a position 150mm below the bending ending point of the second position to form a bending part 5, the distance between the bending starting point and the bending ending point of the third time is 200mm, the distance between the bending starting point and the bending ending point of the third time is 90 degrees, bending is performed for the fourth time at a position 150mm below the bending ending point of the third time to form a bending part 6. And thirdly, mounting a column base. Fourthly, processes such as polishing, paint spraying and the like are carried out, and the handrail is finely processed; and fifthly, the connecting column base 2 is installed in a subway for use.

Claims

1. The utility model provides a multidirectional crooked handrail stand, its characterized in that includes curved main part (1) and column base (2) of bottom, curved main part 1 is gone up from last to being equipped with four crooked positions (3, 4, 5, 6) down in proper order.

2. A multidirectional curved handrail upright according to claim 1, wherein the curved portions (3, 4, 5, 6) are spaced 90 degrees apart two by two, and four curved portions (3, 4, 5, 6) are arranged to encircle 360 degrees clockwise or counterclockwise.