Compressed buffer return device

Abstract

The invention discloses a compressed buffer return device. The compressed buffer return device comprises a pressure plate and a bottom plate which are oppositely arranged, wherein a slide plate and anelastic assembly are arranged between the pressure plate and the bottom plate; the pressure plate is arranged above the bottom plate; one end of the slide plate is hinged with the bottom plate, and the other end of the slide plate is in sliding connection to the pressure plate, and can slide along one side of the pressure plate; the elastic assembly comprises a plurality of elastic rings which are arranged in rows and lines, and dimensions of the elastic rings are reduced along with distance from the pressure plate increasing; a plurality of supporting rods are arranged in the elastic rings;and each supporting part comprises connecting parts and an elastic part which are coaxially arranged, the elastic part is arranged between the two connecting parts, and the elastic part comprises a first pressure spring, a first barrel body, a second pressure spring, a second barrel body as well as a first transmission rod and a second transmission rod, which are sequentially in sleeve connectionfrom inside to outside. The compressed buffer return device is suitable for buffer and self-return of various kinds of equipment, and can realize precise response on external force; and compressive and stable support is realized through the elastic rings which are arranged in rows and lines, so that buffer and return are stably and comprehensively realized.

Description

technical field [0001] The invention relates to the field of mechanical technology, in particular to an automatic reset mechanical structure, in particular to a pressurized buffer reset device. Background technique [0002] A buffer reset device is needed in many equipments, so as to weaken the impact force of external force on the inside of the equipment, and enable the mechanical parts that bear a certain range of force to automatically return to their original positions, thereby protecting the mechanical parts, facilitating repeated operations, and saving energy. , but the structure of the current buffer reset device is relatively simple. Generally, only one spring is used to reset through the elastic buffer of the spring, but the response sensitivity of a single spring to the force needs to be improved. Therefore, it is necessary to propose a further solution to the above problems . Contents of the invention [0003] The present invention aims to provide a pressur...

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Problems solved by technology

[0002] A buffer reset device is needed in many equipments, so as to weaken the impact force of external force on the inside of the equipment, and enable the mechanical parts that bear a certain range of force to automatically return to their original positions, thereby protecting the mechanical parts, facilitating repeated operations, and saving energy. , but the structure of the current buffer reset device is relatively simple. Generally, only one spring is used to reset through the elastic buffer of the spring, but the response sensitivity of a single spring to the force needs to be improved. Therefore, it is necessary to propose a further solution to the above problems

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