Waist rest adjusting device, waist rest and seat

The utility model relates to the technical field of seats, in particular to a waist rest adjusting device, a waist rest and a seat. The utility model provides a waist rest adjusting device, which ensures that the waist rest is fit with the curve of the waist of a human body while realizing the front...

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Bibliographic Details
Main Author MAI WEICAI
Format Patent
LanguageChinese
English
Published 23.08.2022
Subjects
BEDS
CHAIRS
COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
FURNITURE
HUMAN NECESSITIES
SOFAS
SPICE MILLS
SUCTION CLEANERS IN GENERAL
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Summary:The utility model relates to the technical field of seats, in particular to a waist rest adjusting device, a waist rest and a seat. The utility model provides a waist rest adjusting device, which ensures that the waist rest is fit with the curve of the waist of a human body while realizing the front-back adjustment of the waist rest. The utility model comprises: a first mounting plate; a second mounting plate; the telescopic mechanism is mounted between the first mounting plate and the second mounting plate and used for guiding so as to ensure that the moving direction of the second mounting plate relative to the first mounting plate is perpendicular to the plane where the first mounting plate is located; and the adjusting mechanism is operated by a user so as to force the second mounting plate to do linear motion relative to the first mounting plate under the guiding action of the telescopic mechanism. During use, the first mounting plate and the second mounting plate are connected to a seat backrest and a s
Bibliography:Application Number: CN202122820216U