Damper with one-way buffer function

Abstract

The invention discloses a damper with a one-way buffer function. The damper with the one-way buffer function comprises a protection shell, a rotor assembly, a sliding rod and a rack, wherein a receding groove is formed in the sliding rod, the rack is fixed on the part, located at the receding groove, of the left inner wall of the sliding rod, a protective inner cavity is formed inside the protection shell, and the rotor assembly is rotationally arranged in the protective inner cavity and is in clearance meshing connection with the protection shell; and the protection shell is transversely andslidably inserted into the sliding rod, so that the rotor assembly is in meshed connection with the rack. According to the damper, the rotor assembly is in clearance meshing connection with the protection shell, the rotor assembly is in meshed connection with the rack, when the rotor assembly is in meshed connection with the protection shell and the rack correspondingly, the rotor assembly generates buffering movement due to relative resistance, when the rotor assembly is only in meshed connection with the rack, the rotor assembly generates free rotation movement due to the lack of resistanceof the protection shell, so that the purpose of one-way buffering is achieved.

Description

technical field [0001] The invention belongs to the technical field of fixing mechanisms, and in particular relates to a damper with a one-way buffer function. Background technique [0002] At present, dampers are widely used in various fields, such as automobiles or home appliances. They are actually a connector that acts as a buffer and shock absorber between connecting parts, which can increase product comfort and prolong the service life of moving parts. Existing dampers are all two-way resistance. When opening, they will be slowly opened due to resistance, and when closed, they will also be slowly closed due to resistance; When it is turned on, it is often opened slowly due to resistance when it is opened, but it is also slowly closed due to resistance when it is closed, which will affect the user's operating comfort. Contents of the invention [0003] In view of this, in order to solve the shortcomings of the above-mentioned prior art, the present invention provides...

AI Technical Summary

Problems solved by technology

Existing dampers are all two-way resistance. When opening, they will be slowly opened due to resistance, and when closed, they will also be slowly closed due to resistance; when the damper in the prior art is used in the storage box or glove box When it is on, it often needs to be opened slowly due to resistance when it is opened, but it will also be slowly closed due to resistance when it is closed, which will affect the user's operating comfort

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