Chair

Abstract

The invention relates to the field of chairs and provides a chair. The chair comprises a bottom plate and a theft alarming mechanism, wherein the surface of the bottom plate is welded with a support plate, the surface of the support plate is welded with a support seat plate, the upper surface of the support seat plate is fixedly connected with a support spring, one end of the support spring, whichis away from the support seat plate, is fixedly connected with the lower surface of an elastic seat plate, and the right of the elastic seat plate is in an arc shape; the surface of the support seatplate is welded with a backrest plate, the surface of the backrest plate is provided with extending grooves, the inner walls of the extending grooves are slidingly connected with support rods and fixedly connected with extending springs. The chair allows hanging a backpack on the back to avoid occupying the moving space of a sitting posture and meanwhile to achieve anti-theft and loss-preventing effects, thereby effectively solving the problems that chairs in public places are inconvenient for backpack hanging and theft prevention and also anti-theft measures can impact the comfort level of sitting position of users.

Description

technical field [0001] The invention relates to the technical field of chairs, in particular to a chair. Background technique [0002] Chair is a common appliance, it is essential whether it is in household items or in the business hall. It is essential to carry a backpack when traveling, but it often happens that the backpack is stolen. [0003] Current chairs lack anti-theft functions during use. With the improvement of safety awareness, people generally no longer hang backpacks on the back of chairs in public places. It is common to put backpacks on the chairs on the left and right sides, which will It takes up space, and it is easy to lose when you are negligent. There is also a backpack placed in front of the body, but this will affect people's comfort. At present, there is a kind of chair designed to prevent backpacks from being stolen in public places. There is a groove in the front, hang the backpack on the groove, and the backpack is under the feet. This method ca...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a chair, which solves the problem that the current chairs in public places are

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