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Safety ladder

A technology of safety ladders and support rods, which is applied in the direction of ladders, buildings, building structures, etc. It can solve the problems of ergonomics, the center of gravity will be tilted back, and occupancy, etc., and achieve the effect of reducing the storage volume and increasing the stability

Pending Publication Date: 2021-11-26
詹雅菁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When stepping on the ladder, the circular tube step part is easy to cause slipping, and when climbing to a high place, the center of gravity will be tilted back, which is not ergonomic, so it is quite dangerous to use the existing ladder
In addition, the door needs to be opened when climbing to a high place, which will increase the risk of using the existing ladder
[0004] In order to solve the above problems, if the ladder is installed in an inclined shape, it will take up a large space

Method used

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Embodiment Construction

[0032] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0033] Before the present invention is described in detail, it should be noted that in the following description, similar components are denoted by the same numerals.

[0034] refer to Figure 1 to Figure 6 , the first embodiment of the safety ladder 100 of the present invention is suitable for installation between the support surface 1 and the ground 2, and includes two positioning seats 10, two support groups 20, 20', and several parallel pedal members 30, and a hook assembly 60. The supporting surface 1 can be, for example, a side wall or a ceiling of a building. In this embodiment, the supporting surface 1 is a side wall of a building.

[0035] The cross-sectional area of ​​each positioning seat 10 perpendicular to the support surface 1 is L-shaped, and includes a fixed plate 11 fixed on the support surface 1, and a connecting plate 12 transver...

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PUM

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Abstract

A safety ladder is suitable for being installed between a supporting face and the ground. The safety ladder comprises two supporting groups and a plurality of pedal pieces which are arranged in parallel and pivoted between the supporting groups. Each supporting group comprises a first supporting rod and a second supporting rod. Each first supporting rod and each second supporting rod are respectively provided with a top end, a bottom end and a pivoting part. The top end is pivotally connected to the support surface. The safety ladder can move between a use state and a storage state. In the using state, the bottom ends of the first supporting rod and the second supporting rod of the supporting group are suitable for making contact with the ground at the same time, the first supporting rod and the second supporting rod are parallel to each other and arranged at an interval, and therefore the stability of the safety ladder can be improved. And in the storage state, the first supporting rod and the second supporting rod are substantially vertical to the ground and stand, so that the storage volume can be reduced.

Description

technical field [0001] The invention relates to a climbing device, in particular to a safety ladder. Background technique [0002] General buildings can be provided with sun visors, skylight panels, etc., and a door can be installed on the sun visors and skylight panels. A ladder is provided between the ground and the access door for personnel to reach the access door, and after opening the access door, they can reach the top of the sunshade or the skylight panel. [0003] An existing ladder is directly fixed on a vertical wall, and includes a pair of long rods, and several circular tube step parts welded between the long rods. When stepping on the ladder, the circular tube step part is easy to cause slipping, and when climbing to a high place, the center of gravity will be tilted back, which is not ergonomic, so it is quite dangerous to use the existing ladder. In addition, the door needs to be opened when climbing to a high place, which will increase the risk of using th...

Claims

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Application Information

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IPC IPC(8): E06C1/08E06C7/08E06C7/48E06C7/50
CPCE06C1/08E06C7/082E06C7/48E06C7/50E06C1/36E06C9/08E06C7/505E06C1/383E06C9/085
Inventor 詹雅菁
Owner 詹雅菁