Damping device and device including damping device

Abstract

The invention discloses a damping device and a device including the damping device, and belongs to the technical field of kitchen appliances and components and parts, and the damping device and the device including the damping device are designed to solve the problems of complex structures in an existing damping device and the like. The damping device comprises a shell cover used for fixing and installation, a sealing cover used for defining an enclosure space with the shell cover, and an inner core used for transferring rotating force with a hinged shaft. The outer wall of the inner core is provided with an inner core protrusion, a slot is formed in the outer wall of the shell cover, and an elastic sheet is formed in the slotting portion; the elastic sheet is aslant to the inner portion of the shell cover, and when the inner core rotates to a setting position, the inner core protrusion squeezes the elastic sheet, and the elastic deformation occurs on the elastic sheet. The damping device and the device including the damping device are simple in structure, require less parts, and are convenient to use, high in the damping force transmission efficiency and long in service life.

Description

technical field [0001] The invention relates to the technical field of kitchen appliances and components thereof, in particular to a damping device and a device comprising the damping device. Background technique [0002] Containers such as rice cookers that require frequent opening of the upper cover usually use a structure such as a torsion spring to drive the upper cover to open. In view of the fact that the driving structure will still exert a relatively large thrust when the upper cover is opened and is about to be put in place, resulting in a violent impact on the connection between the upper cover and the pot body, it is usually necessary to install a damping device. When the upper cover is about to be opened, the damping device provides more and more resistance, slowing down the movement speed of the upper cover until it stops. [0003] The structure and installation position of the existing damping device are as follows: figure 1 and figure 2 As shown, a first r...

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Problems solved by technology

[0004] The disadvantages of this structure include: 1. It is necessary to set the driving structure 160 to transmit the thrust of the torsion spring 180 to the damping device 200, the driving structure 160 and the action member 201 need to be processed into a meshing gear structure, and an independent second rotating shaft 203 needs to be added. The number of required parts is large, resulting in high processing costs, large assembly workload and large space occupation; 2. After long-term use, the convex ribs on the outer wall of the stationary part 202 are prone to damage or deformation, resulting in the need to replace the stationary part 202, or even replace the entire Damping device, high cost, inconvenient to use

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