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Patent Searching and Data


Title:
HOUSEHOLD LADDER
Document Type and Number:
WIPO Patent Application WO/2019/119172
Kind Code:
A1
Abstract:
Disclosed is a household ladder, comprising a supporting frame (1) and tread plates (2). The supporting frame (1) comprises a left supporting frame (11) and a right supporting frame (12), with top ends of the left supporting frame (11) and the right supporting frame (12) being connected by means of a tread plate (2), middle portions thereof being connected by means of a connecting support (3), the tread plates (2) both being uniformly arranged on the left supporting frame (11) and the right supporting frame (12), and intervals between any two adjacent tread plates (2) on the supporting frames (1) on two sides being the same. The supporting frame (1) and the connecting support (3) are both telescopic supports, such that the height of the ladder can be selected by oneself according to requirements, and the ladder has a high practicability and is easy to store. Rubber pads (21) are arranged on the tread plates (2), and the four feet are wrapped with a rubber layer (13), thereby improving the safety of usage.

Inventors:
JIANG JIANHUA (CN)
Application Number:
PCT/CN2017/116801
Publication Date:
June 27, 2019
Filing Date:
December 18, 2017
Export Citation:
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Assignee:
JIANG JIANHUA (CN)
International Classes:
E06C1/30
Foreign References:
CN204984232U2016-01-20
CN104563841A2015-04-29
CN206655646U2017-11-21
CN107091052A2017-08-25
CN2070807U1991-02-06
CN201502314U2010-06-09
CN2491596Y2002-05-15
Attorney, Agent or Firm:
NANJING ZHENGLIAN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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