An optical disc inner hole pickup device

A pick-up device, inner hole technology, applied in data recording, instrument, information storage and other directions, can solve the problems of inconvenient picking, damage, easy to hold and unstable, etc.

CN107591169BActive Publication Date: 2019-06-25BEIJING ZHONGKE KAIDI SOFTWARE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2019-06-25

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Abstract

A disk inner hole pickup device belongs to the field of daily necessities. The disk inner hole pickup device includes a protection device, elastic ejector blocks, an outer pipe, an airbag expansion device, a handle, a pressure plate, an opening button, and a closing button. The protection device is fixed inside the lower end of the outer pipe. The elastic ejector blocks are arranged in three columns, and are distributed in a circumferential array on the cylindrical surface of the lower end of the outer pipe. The airbag expansion device is placed inside the outer pipe. The lower end of the pressure plate is connected with the airbag expansion device, and the upper end of the pressure plate is connected with the outer pipe. The handle is fixed to the upper end of the outer pipe. The openingbutton and the closing button are symmetrically distributed at the upper end of the handle. A disk can be picked up quickly by supporting the inner hole without contacting the surface of the disk, and12 disks can be picked up at a time. The device has the advantages of simple structure, low cost, and less space occupation. The device is not in contact with a disk except the inner hole, and ensures that disks are not damaged.
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Description

technical field

[0001] The invention relates to an optical disc inner hole pick-up device, specifically a disc pick-up device using a protective device, an elastic top block, an outer tube, an air bag expansion device, a handle, a pressure plate, an open button and a close button, and belongs to the field of daily necessities. Background technique

[0002] Optical disc is a kind of item that uses optical information as a storage carrier and is used to store data. Optical disc is a device that uses laser principles to read and write. It is a rapidly developing auxiliary memory that can store various texts, sounds, graphics, For multimedia digital information such as images and animations, as a precision storage device, the storage and pickup of optical discs has become a crucial issue. Due to the particularity of the structure and materials of optical discs, it is very inconvenient to pick up. At this stage, it is mainly divided into There are three pick-up methods. One is to...

Examples

Embodiment Construction

[0024] An optical disc inner hole pick-up device, which is composed of a protective device 1, an elastic top block 2, an outer tube 3, an air bag expansion device 4, a pressure plate 5, a handle 6, an opening button 7 and a closing button 8, and the protective device 1 is fixed on the outer Inside the lower end of the tube 3, the elastic jacking blocks 2 are divided into three rows, distributed in a circular array on the cylindrical surface of the lower end of the outer tube 3, the air bag expansion device 4 is placed inside the outer tube 3, and the lower end of the pressure plate 5 is connected to the air bag The expansion device 4 is connected, the upper end of the pressing plate 5 is connected with the outer tube 3, the handle 6 is fixed on the upper end of the outer tube 3, and the opening button 7 and the closing button 8 are symmetrically distributed on the upper end of the handle 6.

[0025] The protective device 1 includes a lower chassis 101, an upper chassis device 1...