Auxiliary support chair device

Abstract

The invention discloses an auxiliary support chair device which comprises a bracket, a sitting plate, a backrest, armrests and support rods, wherein a back clamping structure is arranged on the backrest; and an emergent device which is capable of keeping the chair working normally if the support rods are failed is arranged on a transmission structure. Therefore, the device has the beneficial effects that (1) the device is safe and reliable, and direct damage caused if the support rods are exploded can be avoided; (2) balance can be maintained when the device is used; (3) due to adoption of theemergent device, emergent measures can be taken if the support rods are failed; and (4) the device is comfortable to use, and human bodies can be prevented from damage caused by too concentrated stress of hips.

Description

technical field [0001] The present invention relates to a chair, in particular to an auxiliary support seat device. Background technique [0002] Handicapped people and people with limited legs will find it difficult to stand up from a chair due to weakness or pain in their legs and feet. At this time, they need a device that can help them stand up. [0003] For example, a kind of "a kind of auxiliary standing chair" disclosed in the Chinese patent literature, its notification number CN209004473U, comprises a base, a seat board, a backrest and a beam are arranged on the base, and a first push rod cylinder and a second push rod cylinder are provided on the beam. Push rod cylinder, the first push rod cylinder is placed on one end of the crossbeam away from the backrest, the second pushrod cylinder is placed on the other end of the crossbeam close to the backrest, the seat board includes a fixed board and a movable board, and the movable board is placed on the fixed board, The...

AI Technical Summary

Problems solved by technology

[0005] The present invention aims to overcome the problems that the auxiliary standing chair in the prior art is dangerous, easy to lose balance and cannot provide emergency measures when the cylinder is leaked or damaged, and provides an auxiliary support seat device, which installs dangerous parts on both sides of the seat , in the event of an explosion, it can avoid direct injury to the person's buttocks; the driving part similar to the cylinder is no longer directly connected to the seat board, but connected to the transmission structure on both sides, which is conducive to maintaining the balance of the seat; when the driving part is damaged and fails, it can provide Emergency device; designed to provide a lifting structure for the shoulders, so that part of the force is distributed to the shoulders when standing up, reducing the burden on the human body; manually pressing the armrest down can use the power to lift the seat board, which is convenient to use

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