Cover body opening closing device and equipment provided with the same

A technology for opening and closing devices and covers, which is applied in the direction of electrical equipment shells/cabinets/drawers, electrical components, casings/cabinets/drawer parts, etc. The problem of body opening and other problems is solved, and the effect of smooth operation and improved operability is achieved.
CN106358397AActive Publication Date: 2017-01-25KEM HONGKONG
9 Cites 3 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
KEM HONGKONG
Publication Date
2017-01-25

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a cover body opening closing device, which is provided with an assembly element, an elastic element, a supporting element, and a sliding member. The assembly element is disposed on the upper end part of the rear part of the device body along a vertical direction. The elastic element is disposed in the sliding member accommodation part of the assembly element. The supporting element is used to support the cover body, and is rotatably disposed on the upper part of the assembly element by a hinge chain rod. The sliding member is disposed on the upper part of the elastic element in a covered manner, and is capable of sliding upwards and downwards in the sliding member accommodation part. The upper end part of the sliding member is provided with a cam part having a side surface in the shape of a mountain. The cam part is constituted by a rising cam part and a decreasing part. The cover body opening closing device also comprises a first motion part and a second motion part, which are disposed on the supporting element, and abut against the rising cam part and the decreasing cam part according to the rotation angle of the supporting element. The equipment provided by the invention adopts the above mentioned cover body opening closing device.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The present invention relates to a cover body opening and closing device and equipment equipped with the cover body opening and closing device. The cover body opening and closing device is suitable for use in office machines such as copiers, compound machines or printing machines or machines used in other production equipment (hereinafter Collectively referred to as equipment) to make its cover open and close. Background technique

[0002] In the known cover opening and closing device and the office machine using the cover opening and closing device, as described in Japanese Patent No. 4794144, the cover (or original pressing plate) can usually be opened from its closed position to The maximum is about 90 degrees. Within this opening and closing angle range, the cover opening and closing device can control the rotational moment of the cover around the hinge rod, so that the user will not feel the weight of the cover itself during the opening process o...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More