Adjustable lift chair frame

An adjustable, lift chair technology, used in chairs, dental chairs, surgical chairs, etc., can solve problems such as complex manufacturing and design of lift chair frames, automation, etc.

Pending Publication Date: 2021-09-28
普拉德机动产品公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In fact, the manufacture and design of chair lift frames is more complicated due to the number of sizes of frames required by users, and even because the number of each size and model of frames is not large enough to automate the manufacturing process through robotics.

Method used

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  • Adjustable lift chair frame
  • Adjustable lift chair frame
  • Adjustable lift chair frame

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0029]Described herein is a chair lift frame that includes an adjustable seat 10 , an adjustable backrest 100 and an adjustable chair shell 300 . The appearance of the chair lift may be as shown in U.S. Patent Application Publication No. US2018 / 0042798A1, which was developed by the assignee of the present invention. Each of the adjustable seat 10, adjustable backrest 100, and adjustable chair shell 300 can be adjusted to change their respective width, height, and / or length to create different sized chair lift frames. In the following description, certain terms are used to describe the chair lift frame for convenience only and not limitation. The words "right", "left", "below" and "upper" designate directions in the drawings to which reference is made. The words "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of the description used to describe the chair lift frame and its associated components. The words "forward" and "rearwar...

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PUM

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Abstract

A lift chair frame is disclosed having an adjustable seat including a front support bar assembly including a left member and a right member connected to the left member, a rear support bar assembly opposite the front support bar assembly along a longitudinal direction, and a left support bar and a right support bar connected to the front and rear support bar assemblies. The lift chair frame includes an adjustable back coupled to the adjustable seat, where each of the left and right members includes a plurality of alignment features positioned to correspond to predetermined adjustable seat widths, such that a predetermined adjustable seat width can be achieved by 1) aligning one of the alignment features of the left member with one of the alignment features of the right member, and 2) securing the left member to the right member.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to US Patent Application Serial No. 16 / 106,685, filed August 21, 2018, the contents of which are incorporated herein by reference in their entirety. technical field [0003] The present invention generally relates to assistive devices and structures for assisting a person in standing. In particular, the present invention relates to a chair lift frame. Background technique [0004] Getting up from a chair can be difficult for many people. For example, older adults and people with physical illness or disabilities may not have the strength or coordination to properly lift themselves out of a chair. To solve this problem, a motorized chair lift for transitioning from a resting position to a standing position can help people stand up easily. [0005] Chair lifts generally include a frame around which cushions are applied. Typically, the frame is a custom-designed structure specifically f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G5/04A61G5/10A61G5/14A61G7/00A61G15/00A47C1/00A47C7/02
CPCA61G5/14A61G2200/34A47C15/004
Inventor 罗伯特·奥利里大卫·伯克理查德·沃伦克里斯·汉比迈克·扎布洛克
Owner 普拉德机动产品公司
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