CN110344749B - 便携式家用折叠梯 - Google Patents
便携式家用折叠梯 Download PDFInfo
- Publication number
- CN110344749B CN110344749B CN201910678062.0A CN201910678062A CN110344749B CN 110344749 B CN110344749 B CN 110344749B CN 201910678062 A CN201910678062 A CN 201910678062A CN 110344749 B CN110344749 B CN 110344749B
- Authority
- CN
- China
- Prior art keywords
- rod
- supporting
- ladder
- pedal
- dead lever
- 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
Links
Images
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
- E06C1/14—Ladders capable of standing by themselves
- E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
- E06C1/20—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles
-
- 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
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/383—Foldable ladders in which the longitudinal members are brought together on folding
-
- 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
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/387—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders having tip-up steps
-
- 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
- E06C7/082—Connections between rungs or treads and longitudinal members
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/423—Ladder stabilising struts
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/50—Joints or other connecting parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910678062.0A CN110344749B (zh) | 2019-07-25 | 2019-07-25 | 便携式家用折叠梯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910678062.0A CN110344749B (zh) | 2019-07-25 | 2019-07-25 | 便携式家用折叠梯 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110344749A CN110344749A (zh) | 2019-10-18 |
CN110344749B true CN110344749B (zh) | 2021-03-23 |
Family
ID=68180168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910678062.0A Expired - Fee Related CN110344749B (zh) | 2019-07-25 | 2019-07-25 | 便携式家用折叠梯 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110344749B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113700431B (zh) * | 2021-07-28 | 2023-03-21 | 国家电网有限公司 | 可快速折叠、伸展的便捷式电力多功能检修长梯 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2828620B2 (ja) * | 1996-03-04 | 1998-11-25 | アルインコ株式会社 | 三脚脚立 |
US7984790B2 (en) * | 2006-06-07 | 2011-07-26 | Cosco Management, Inc. | Folding tray for foldable step stool |
CN202202798U (zh) * | 2011-08-02 | 2012-04-25 | 大连民族学院 | 一种梯子 |
CN206041338U (zh) * | 2016-08-19 | 2017-03-22 | 国网湖北省电力公司武汉供电公司 | 一种封闭式软梯及其单向上爬的高空滑车 |
CN107201875A (zh) * | 2017-06-06 | 2017-09-26 | 黄崇华 | 家用不倒梯 |
CN207513542U (zh) * | 2017-08-31 | 2018-06-19 | 洛宁县马店金珠沙梨发展有限公司 | 一种新型人字梯 |
CN208040288U (zh) * | 2017-12-19 | 2018-11-02 | 中国矿业大学 | 一种应急平起折叠梯 |
-
2019
- 2019-07-25 CN CN201910678062.0A patent/CN110344749B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN110344749A (zh) | 2019-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Portable household folding ladder Effective date of registration: 20210702 Granted publication date: 20210323 Pledgee: Zhejiang Pujiang Rural Commercial Bank Co.,Ltd. Pledgor: PUJIANG CONCEPT OF HARDWARE TECHNOLOGY Co.,Ltd. Registration number: Y2021330000772 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 Termination date: 20210725 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221213 Granted publication date: 20210323 Pledgee: Zhejiang Pujiang Rural Commercial Bank Co.,Ltd. Pledgor: PUJIANG CONCEPT OF HARDWARE TECHNOLOGY CO.,LTD. Registration number: Y2021330000772 |