Novel damper

Abstract

The invention discloses a novel damper. The damper comprises a fixed seat, a force reversing structure and a linear damper module; a mounting hole penetrating through the lower end surface of the fixed seat is formed in the upper end of the fixed seat, and a rear cover is arranged at the lower end of the mounting hole; the force reversing structure is used for converting the rotating torque into alinear torque, the force reversing structure comprises an axial cam and a rotating shaft, the axial cam is arranged in the mounting hole in an axial guide manner and the rotating shaft is arranged incooperation with the axial cam, the upper end of the rotating shaft extends out of the upper end of the fixing base, so as to be connected with the rotating body; spiral convex teeth are formed at the lower end of the rotating shaft; the spiral convex teeth are matched and mounted with spiral tooth grooves at the upper ends of the axial cams; the linear damper module comprises a linear damper anda compression spring, the linear damper is arranged in the mounting hole and the compression spring sleeves the periphery of the linear damper, the upper end and the lower end of the linear damper are respectively in contact with the lower end surface of the axial cam and the upper end surface of the rear cover, the upper end and the lower end of the compression spring are respectively in contactwith the lower end surface of the axial cam and the upper end surface of the rear cover.

Description

Technical field: [0001] The invention relates to the technical field of damper products, in particular to a novel damper. Background technique: [0002] A damper is a device that provides resistance to movement and consumes movement energy. Among them, the rotary damper enables the product to obtain gentle mechanical movement and improves the quality and life of the product. It is widely used in the flipping of small flips, gift boxes, washing machine covers, dishwasher covers, window safety handles, floor plugs, etc. It can effectively reduce the noise generated when the product is in use, and cooperate with the spring to make the cover movement more compliant and open the cover more labor-saving, which can improve the service life of the product. [0003] The rotary damper in the prior art is widely used by flip covers or other rotating bodies. However, the rotary damper has a large reverse resistance when the flip is opened, and the flip is used for a long time from open...

AI Technical Summary

Problems solved by technology

[0003] The rotary damper in the prior art is widely used by flip covers or other rotating bodies. However, the rotary damper has a large reverse resistance when the flip is opened, and the flip is used for a long time from opening to closing. When the rotary damper has a damping effect, the angle is large and the angle difference is small, which causes great trouble to the user.

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