CN201173083Y - 一种鱼竿式伸缩梯 - Google Patents

一种鱼竿式伸缩梯 Download PDF

Info

Publication number
CN201173083Y
CN201173083Y CNU2008200768571U CN200820076857U CN201173083Y CN 201173083 Y CN201173083 Y CN 201173083Y CN U2008200768571 U CNU2008200768571 U CN U2008200768571U CN 200820076857 U CN200820076857 U CN 200820076857U CN 201173083 Y CN201173083 Y CN 201173083Y
Authority
CN
China
Prior art keywords
ladder
tube
terraced
fishing rod
ladder body
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
CNU2008200768571U
Other languages
English (en)
Inventor
董飞
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CNU2008200768571U priority Critical patent/CN201173083Y/zh
Application granted granted Critical
Publication of CN201173083Y publication Critical patent/CN201173083Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C1/00Ladders in general
    • E06C1/02Ladders in general with rigid longitudinal member or members
    • E06C1/04Ladders for resting against objects, e.g. walls poles, trees
    • E06C1/08Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/12Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
    • E06C1/125Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic with tubular longitudinal members nested within each other

Landscapes

  • Ladders (AREA)

Abstract

本实用新型由两列依次套置,可逐节伸缩的数节梯身管和连接对应梯身管的梯横蹬构成,每节梯横蹬与套置梯身管之间有自锁式锁定装置。锁定装置是由弹簧斜面推杆和弹簧插销组成,梯身管上有对应的锁定孔;梯横蹬之间的梯身管上套有隔离套管,隔离套管可与其上方的弹簧斜面推杆触碰。梯身管是横截面为圆形或椭圆形的纤维增强薄壁树脂管。本实用新型鱼竿式伸缩梯结构简单,其长度可任意调节,搬运、使用都很方便,由于梯身采用纤维增强树脂管,管壁可以很薄,因而管径相对较小,可多管套装,增长梯身,替代现有竹梯。

Description

一种鱼竿式伸缩梯
技术领域
本实用新型涉及一种登高的梯子,具体而言是一种可伸缩调节高度的梯子。
背景技术
现在登高用的梯子,最简单的是两根长竹杆和竹蹬构成的传统竹梯,这种竹梯重量较轻、强度也好,非常实用,但其长度是固定的,搬运起来很不方便。为了缩短长度,人们设计了可折叠的梯子,但其结构相对复杂,重量也加大了,使用效果不理想。
发明内容
本实用新型的目的是设计一种能像现在竹梯一样使用,长度又能缩短,体轻、搬运方便的鱼竿式伸缩式梯子。这种鱼竿式伸缩梯的梯身由两列依次套置,可逐节伸缩的数节梯身管和连接对应梯身管的梯横蹬构成,每节梯横蹬与套置梯身管之间有自锁式锁定装置。自锁式锁定装置是由弹簧斜面推杆和弹簧插销组成的自动可控锁定装置,梯身管上有对应的锁定孔;梯横蹬之间的梯身管上套有隔离套管,隔离套管可与其上方的弹簧斜面推杆触碰。梯身管是横截面为圆形或椭圆形的纤维增强薄壁树脂管。本实用新型鱼竿式伸缩梯结构简单,其长度可任意调节,搬运、使用都很方便,由于梯身采用纤维增强树脂管,管壁可以很薄,因而管径相对较小,可多管套装。平时锁销锁定梯身管,上推任意一阶脚横蹬上的弹簧斜面推杆就能使梯身管上移,并可到位锁定,反之就可收缩梯身。隔离管的设置可以防止收缩梯身时夹伤手指,并可一次将梯身完全收缩。
附图说明
图1为本实用新型的示意图。
图2为梯身上的锁定装置示意图。
具体实施方式
如附图所示,鱼竿式伸缩梯由两列依次套置,可逐节伸缩的数节梯身管1和连接对应梯身管1的梯横蹬2构成。每节梯横蹬2与套置梯身管1之间有自锁式锁定装置。自锁式锁定装置是由弹簧斜面推杆4和弹簧插销5组成的自动可控锁定装置,梯身管1上有对应的锁定孔。梯横蹬2之间的梯身管1上有隔离套管7,隔离套管7可与其上方的弹簧斜面推杆4触碰。梯身管1是横截面为圆形或椭圆形的纤维增强薄壁树脂管。

Claims (4)

1、一种鱼竿式伸缩梯,其特征在于所说的伸缩梯的梯身由两列依次套置,可逐节伸缩的数节梯身管(1)和连接对应梯身管(1)的梯横蹬(2)构成,每节梯横蹬(2)与套置梯身管(1)之间有自锁式锁定装置。
2、根据权利要求1所述的鱼竿式伸缩梯,其特征在于所说的自锁式锁定装置是由弹簧斜面推杆(4)和弹簧插销(5)组成的自动可控锁定装置,梯身管(1)上有对应的锁定孔(6)。
3、根据权利要求1或2所述的鱼竿式伸缩梯,其特征在于所说的各节梯横蹬(2)之间的梯身管(1)上套有隔离管(7),隔离套管(7)可与其上方的弹簧斜面推杆(4)触碰。
4、根据权利要求1所述的鱼竿式伸缩梯,其特征在于所说的梯身管(1)是横截面为圆形或椭圆形的纤维增强薄树脂管。
CNU2008200768571U 2008-04-17 2008-04-17 一种鱼竿式伸缩梯 Expired - Fee Related CN201173083Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200768571U CN201173083Y (zh) 2008-04-17 2008-04-17 一种鱼竿式伸缩梯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200768571U CN201173083Y (zh) 2008-04-17 2008-04-17 一种鱼竿式伸缩梯

Publications (1)

Publication Number Publication Date
CN201173083Y true CN201173083Y (zh) 2008-12-31

Family

ID=40200199

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200768571U Expired - Fee Related CN201173083Y (zh) 2008-04-17 2008-04-17 一种鱼竿式伸缩梯

Country Status (1)

Country Link
CN (1) CN201173083Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112459446A (zh) * 2020-12-01 2021-03-09 中冶建工集团有限公司 一种用于在h型钢上悬挂的吊篮

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112459446A (zh) * 2020-12-01 2021-03-09 中冶建工集团有限公司 一种用于在h型钢上悬挂的吊篮

Similar Documents

Publication Publication Date Title
CN201173083Y (zh) 一种鱼竿式伸缩梯
CN102640678A (zh) 一种新型材质的大棚骨架
CN201027486Y (zh) 鱼杆式伸缩梯
CN2823519Y (zh) 一种伸缩式折叠人字梯
CN206031649U (zh) 可收叠的滑板车
CN202851547U (zh) 改进的伸缩支架支撑杆
CN202232565U (zh) 连体网箱骨架
CN201995399U (zh) 一种新型材质的大棚骨架
CN203891539U (zh) 应用于输电铁塔的d字型截面复合材料型材
CN201492358U (zh) 一种新型伸缩毛巾架
CN201045243Y (zh) 玻璃钢通讯杆
CN104097727A (zh) 一种注塑式塑料自行车
CN209686578U (zh) 一种具有桁架结构的装配式钢铝支撑骨架
CN201547083U (zh) 伸缩杆连接套机构
CN205954858U (zh) 一种弯曲尖尾连接件
CN201445151U (zh) 拉手
US8522495B2 (en) Handrail construction
CN209073926U (zh) 幼儿学步辅助器
CN201894274U (zh) 可爬楼梯箱子
CN220815135U (zh) 一种伸缩锁紧旗杆
CN202385902U (zh) 一种可以弯曲的雨伞中心杆
CN219796871U (zh) 一种高强度耐压化纤纸管
KR200475502Y1 (ko) 분리형 다단식 지팡이
CN202670026U (zh) 一种自行车无牙前叉竖管多叉吊芯结构
CN208814861U (zh) 一种组装式碳纤维热塑性化粪池

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081231