CN204225753U - Folding ladder - Google Patents

Folding ladder Download PDF

Info

Publication number
CN204225753U
CN204225753U CN201420667526.0U CN201420667526U CN204225753U CN 204225753 U CN204225753 U CN 204225753U CN 201420667526 U CN201420667526 U CN 201420667526U CN 204225753 U CN204225753 U CN 204225753U
Authority
CN
China
Prior art keywords
ladder
rigid staybolt
hole
section
folding
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
Application number
CN201420667526.0U
Other languages
Chinese (zh)
Inventor
于新刚
高志杨
刘志
潘宇峰
苗永峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiamusi University
Original Assignee
Jiamusi University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiamusi University filed Critical Jiamusi University
Priority to CN201420667526.0U priority Critical patent/CN204225753U/en
Application granted granted Critical
Publication of CN204225753U publication Critical patent/CN204225753U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Ladders (AREA)

Abstract

The utility model relates to a kind of folding ladder, it by: section of ladder, rigid staybolt hole, ladder brace axle, movable stretcher and rigid staybolt are formed.Be connected by ladder brace axle between section of ladder, section of ladder is provided with rigid staybolt hole, rigid staybolt is equipped with rigid staybolt in hole, when double ladder uses, ladder brace axle is connected with movable stretcher.This folding ladder structure is simple, carries, convenient transportation, and use simple and fast, can be converted into traditional vertical ladder or double ladder, use length to lengthen arbitrarily, using area is unrestricted.

Description

Folding ladder
Technical field
The utility model relates to a kind of folding ladder.
Background technology
At present, ladder is often applied in building sites such as daily life, power industry and building decorations, and traditional ladder is monolithic mostly, and length is relatively fixing, though have enough safety and reliabilities, is not easy to carry and transport.Existing folding ladder complex structure, complex operation during use, and generally can only use as a kind of in traditional vertical ladder or double ladder, length can not change arbitrarily, and using area is restricted.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned shortcoming, provides a kind of folding ladder.It mainly solves traditional ladder is monolithic mostly, length is relatively fixing, be not easy to carry and transport, and existing folding ladder complex structure, complex operation during use, and generally can only use as a kind of in traditional vertical ladder or double ladder, length can not change arbitrarily, and using area such as to be restricted at the problem.The purpose of this utility model be achieved in that folding ladder by: section of ladder, rigid staybolt hole, ladder brace axle, movable stretcher and rigid staybolt are formed.Be connected by ladder brace axle between section of ladder, section of ladder is provided with rigid staybolt hole, rigid staybolt is equipped with rigid staybolt in hole, when double ladder uses, ladder brace axle is connected with movable stretcher.This folding ladder structure is simple, carries, convenient transportation, and use simple and fast, can be converted into traditional vertical ladder or double ladder, use length to lengthen arbitrarily, using area is unrestricted.
Accompanying drawing illustrates:
Accompanying drawing 1 is the foldable structure schematic diagram of the utility model folding ladder.
Accompanying drawing 2 is vertical ladder structural representations of the utility model folding ladder.
Accompanying drawing 3 is trestle ladder structure schematic diagrames of the utility model folding ladder.
1-section of ladder, 2-rigid staybolt hole, 3-ladder brace axle
4-movable stretcher 5-rigid staybolt
Detailed description of the invention: describe most preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing, folding ladder by: be connected by ladder brace axle 3 between section of ladder 1, section of ladder 1 be provided with rigid staybolt hole 2, rigid staybolt 5 is housed in rigid staybolt hole 2, when double ladder uses, ladder brace axle 3 is connected with movable stretcher 4.

Claims (1)

1. a folding ladder, it by: section of ladder (1), rigid staybolt hole (2), ladder brace axle (3), movable stretcher (4) and rigid staybolt (5) are formed, it is characterized in that: be connected by ladder brace axle (3) between section of ladder (1), section of ladder (1) is provided with rigid staybolt hole (2), rigid staybolt (5) is housed in rigid staybolt hole (2).
CN201420667526.0U 2014-11-11 2014-11-11 Folding ladder Expired - Fee Related CN204225753U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420667526.0U CN204225753U (en) 2014-11-11 2014-11-11 Folding ladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420667526.0U CN204225753U (en) 2014-11-11 2014-11-11 Folding ladder

Publications (1)

Publication Number Publication Date
CN204225753U true CN204225753U (en) 2015-03-25

Family

ID=52923862

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420667526.0U Expired - Fee Related CN204225753U (en) 2014-11-11 2014-11-11 Folding ladder

Country Status (1)

Country Link
CN (1) CN204225753U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107859473A (en) * 2017-12-10 2018-03-30 陈星宇 Folding ladder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107859473A (en) * 2017-12-10 2018-03-30 陈星宇 Folding ladder

Similar Documents

Publication Publication Date Title
EP2703250A3 (en) Joint device
MX2015012449A (en) Collapsible stackable container with self-contained attachment members.
EP2871112A3 (en) Foldable carriage
CN204225753U (en) Folding ladder
CN205189391U (en) Flexible hanging flower basket of building outer wall construction
CN203905793U (en) Folding ladder
CN204071092U (en) The lifting linkage device of a kind of tea table or dining table
CN204071091U (en) The lifting linkage device of a kind of tea table or dining table
CN104433197A (en) Multifunctional foldable desk
CN205513747U (en) Mirror frame
CN204152445U (en) A kind of lifting coal gadder
CN105212518A (en) A kind of desk of telescopic rotary
CN204071093U (en) The lifting linkage device of a kind of tea table or dining table
CN204436249U (en) A kind of foldable ladder
CN204265189U (en) Integrated domestic elevator car bottom support
CN202832167U (en) Telescopic strip-shaped ladder
CN203129932U (en) Folding ladder
CN202932313U (en) Foldable desk convenient to store
CN204040882U (en) A kind of folding ladder
CN203114150U (en) Multipurpose ladder
CN204378317U (en) A kind of folding square table
CN204024440U (en) Multifunctional ladder
CN204378312U (en) A kind of retractable foldable table
CN204299449U (en) A kind of multi-function operation ladder
CN204378314U (en) A kind of foldable round table

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: 20150325

Termination date: 20151111

EXPY Termination of patent right or utility model