CN107724942A - Telescopic ladder - Google Patents

Telescopic ladder Download PDF

Info

Publication number
CN107724942A
CN107724942A CN201610653310.2A CN201610653310A CN107724942A CN 107724942 A CN107724942 A CN 107724942A CN 201610653310 A CN201610653310 A CN 201610653310A CN 107724942 A CN107724942 A CN 107724942A
Authority
CN
China
Prior art keywords
ladder
telescopic
foot
section
telescopic ladder
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.)
Pending
Application number
CN201610653310.2A
Other languages
Chinese (zh)
Inventor
邵莹玉
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.)
Gucheng County No 3 Middle School
Original Assignee
Gucheng County No 3 Middle School
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 Gucheng County No 3 Middle School filed Critical Gucheng County No 3 Middle School
Priority to CN201610653310.2A priority Critical patent/CN107724942A/en
Publication of CN107724942A publication Critical patent/CN107724942A/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
    • E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
    • E06C1/125—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic with tubular longitudinal members nested within each other
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/06—Securing devices or hooks for parts of extensible ladders
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads

Abstract

The present invention provides a kind of telescopic ladder, described ladder ladder both ends are set as empty tube shape, can so be set as every section of foot of ladder telescopic, and flexible foot of ladder can be adjusted according to thing setting height(from bottom) during use, and fixed with the Fixed latches of side, the needs of can meeting us.

Description

Telescopic ladder
Technical field
The present invention relates to a kind of ladder, specifically a kind of telescopic ladder.
Background technology
When some things such as wall lamp, air-conditioning, curtain to be usually installed on family wall, it will typically use and arrive ladder, and it is general Logical ladder can not stretch, or by long on the wall, or it is just too short, use and feel very inconvenient.
The content of the invention
It is an object of the invention to provide a kind of telescopic ladder, can need to elongate or shorten according to oneself.
The present invention includes ladder, and used technical scheme is：Described ladder ladder both ends are set as empty cylinder, and will be every Section foot of ladder is set as stretching, and is provided with Fixed latches in side and is used for fixing.
The beneficial effects of the present invention are：Because ladder ladder both ends are set as empty tube shape, every section of foot of ladder can so be set Flexible foot of ladder can be adjusted according to thing setting height(from bottom) into telescopic, during use, and is fixed with the Fixed latches of side Firmly, the needs of can meeting us.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is schematic structural view of the invention.
Embodiment
Shown in Fig. 1：The ladder both ends of ladder 1 are set as empty tube shape, and so every section of foot of ladder 2, which can stretch, is inserted in ladder, and Side is provided with Fixed latches 3 and is used for fixing.

Claims (1)

1. a kind of telescopic ladder, including ladder（1）, it is characterised in that：Described ladder（1）Ladder both ends are set as empty cylinder Shape, so every section of foot of ladder（2）It can stretch and be inserted in ladder, and Fixed latches are provided with side（3）For fixing.
CN201610653310.2A 2016-08-11 2016-08-11 Telescopic ladder Pending CN107724942A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610653310.2A CN107724942A (en) 2016-08-11 2016-08-11 Telescopic ladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610653310.2A CN107724942A (en) 2016-08-11 2016-08-11 Telescopic ladder

Publications (1)

Publication Number Publication Date
CN107724942A true CN107724942A (en) 2018-02-23

Family

ID=61200170

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610653310.2A Pending CN107724942A (en) 2016-08-11 2016-08-11 Telescopic ladder

Country Status (1)

Country Link
CN (1) CN107724942A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110005333A (en) * 2019-04-19 2019-07-12 国家电网有限公司 Telescopic insulating ladder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110005333A (en) * 2019-04-19 2019-07-12 国家电网有限公司 Telescopic insulating ladder

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180223

WD01 Invention patent application deemed withdrawn after publication