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Magnet retainer

A technology of magnet fixing and magnet block, applied in the field of teaching tools, can solve the problems of inconvenient use of the magnet holder, and achieve the effect of convenient use

Inactive Publication Date: 2014-02-12
周宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a magnet holder to overcome the inconvenient defect of the current magnet holder

Method used

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  • Magnet retainer

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Embodiment Construction

[0008] The present invention will be described below in combination with specific embodiments.

[0009] Such as figure 1 As shown, the present invention provides a magnet holder, comprising a box body 1, a magnet block 2, a first limit pin 3, a rotating shaft 4, a control rod 5 and a second limit pin 6, and the first limit pin 3 is arranged on The upper end of the extension of the magnet block 2, the second limit pin 6 is arranged at the lower end of the control rod 5, and the rotating shaft 4 is arranged in the box body 1, the first limit pin 3 and the second limit pin 6 are in contact with the rotating shaft 4, and It can carry out synchronous linkage with the rotating shaft 4 to control the up and down movement of the magnet block 2 .

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Abstract

A magnet retainer comprising a box and a magnet is characterized in that the upper end of an extension of the magnet is provided with a projection first limit pin, the box is further provided with a control bar, the lower end of the control bar is provided with a projecting second limit pin, a rotating shaft is disposed inside the box and contacts with the two limit pins, and the two limit pins can be synchronously linked through the rotating shaft. Compared to the existing magnet retainers, the magnet retainer has the advantages that the magnet is controlled through mechanical linkage and accordingly the magnet retainer is more convenient to use.

Description

technical field [0001] The invention relates to a magnet holder, which belongs to the field of teaching appliances. Background technique [0002] The fixer is a device used on a magnetic blackboard to fix paper, etc. It can expand the scope of use of the blackboard and make full use of the functions of the blackboard. Carrying out use has certain inconvenience in use. Contents of the invention [0003] The object of the present invention is to provide a magnet holder to overcome the disadvantage of inconvenient use of the current magnet holder. [0004] In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions: [0005] A magnet holder, including a box body and a magnet block, is characterized in that there is a protruding first limit pin at the upper end of the extension of the magnet block, and a control rod is arranged on the box body, and a protruding second limit pin is provided at the lowe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43M9/00
Inventor 周宇
Owner 周宇
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