Buffer device and folding table

Abstract

The invention provides a buffer device and a folding table.The buffer device is simple in structure, wherein the manufacture is easy and inexpensive, and the small-sized lightweight is realized. Meanwhile, the waste treatment is performed.The folding and unfolding operation of the folding table is performed by the buffer device.The folding table is easy in structure, wherein the manufacture is easy and inexpensive, the small-sized lightweight is realized and the design is improved while ensuring the operation to be smooth and safe.A telescopic action member can be movably accommodated in the main body of the buffer device. One end of the action member is connected to a load part.The load part can be displaced.when the load part is displaced, the movement of the action member can be braked or buffered.A movable body accommodated inside the main body can move along the axial direction thereof and the action member is movably accommodated inside the movable body.A retainer of a tapered portion is arranged at the circumferential surface of the movable body.When the action member is moved, the tapered portion is detachably inserted between a clamp part arranged inside the main body and the circumferential surface of the action member.

Description

technical field [0001] The present invention relates to a buffer device and a folding table. The buffer device has a simple structure, can be manufactured easily and cheaply, and at the same time can realize its small size and light weight, and is easy to dispose of. The folding table uses the buffer device to perform the folding operation of the desktop and unfolding operation, while achieving smooth operation and safety, the structure is simple and can be manufactured easily and inexpensively, thereby achieving improvement in size, weight, and design. Background technique [0002] Conventionally, a folding table as a shock absorber for buffering the rotation of the table top has been formed, for example, as follows: an oil chamber is filled with a cylindrical shock absorber main body, the main body is arranged directly below the table top, and its The end face is attached to the mounting part integrated with the table top, and the shaft integrated with the internal wings i...

AI Technical Summary

Problems solved by technology

[0005] However, the above-mentioned shock absorber main body or cushioning cylinder mechanism is not only complicated in structure and expensive, but also generally large in size and heavy in weight, and when it is disposed of, there are problems such as troublesome discharge of the enclosed high-pressure gas, injury due to explosion when forgotten, etc.

[0006] On the other hand, the folding table having the above-mentioned shock absorber main body or the cushioning cylinder mechanism is expensive, large and heavy, and therefore inconvenient to operate or use, and is expensive, large and heavy, and the scope of design is limited. The problem

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