CN204225753U - Folding ladder - Google Patents
Folding ladder Download PDFInfo
- 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
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- 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
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).
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107859473A (en) * | 2017-12-10 | 2018-03-30 | 陈星宇 | Folding ladder |
-
2014
- 2014-11-11 CN CN201420667526.0U patent/CN204225753U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107859473A (en) * | 2017-12-10 | 2018-03-30 | 陈星宇 | Folding ladder |
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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 |