Novel bidirectional rotating shaft assisting damper

Abstract

The invention discloses a novel bidirectional rotating shaft assisting damper. The novel bidirectional rotating shaft assisting damper comprises a fixing shell, a linear damper body installed in the middle of the fixing shell, a compression spring arranged on the periphery of the linear damper body in a sleeving mode, a first force reversing structure and a second force reversing structure, wherein the first force reversing structure and the second force reversing structure are installed at the upper end and the lower end of the fixing shell and used for converting rotating torque into lineartorque. The two ends of the linear damper body are in contact with the first force reversing structure and the second force reversing structure respectively, the two ends of the compression spring arealso in contact with the first force reversing structure and the second force reversing structure respectively, and a first rotating shaft in the first force reversing structure and a second rotatingshaft in the second force reversing structure stretch out of the upper end and the lower end of the fixing shell respectively. The novel bidirectional rotating shaft assisting damper effectively relieve the reverse damp in the cover opening process, and a flip cover can be opened with less effort and be opened easier; when the flip cover is opened by about 5 degrees, the novel bidirectional rotating shaft assisting damper also has a buffering effect, the angle is small, and higher safety is achieved in use; and the novel bidirectional rotating shaft assisting damper can achieve bidirectionalrotating damping without the need of assembling two dampers, and is low in cost and high in assembling efficiency.

Description

Technical field: [0001] The invention relates to the technical field of damper products, in particular to a novel two-way rotating shaft booster 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 flips or other objects that need to be rotated. However, the rotary damper has a large reverse resistance when the flip is opened, and t...

AI Technical Summary

Problems solved by technology

[0003] The rotary damper in the prior art is widely used by flips or other objects that need to be rotated. 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. From closing the flip When opened, the rotary damper has a damping effect, the angle is large, and the use of a small angle difference causes great trouble to the user

In addition, if two-way rotation damping needs to be realized by using

Images