Psychological questionnaire survey storage box
A storage box, psychological technology, applied in the field of storage, can solve the problems of time-consuming and laborious, single function of the storage box, inconvenient taking out and placing questionnaires, etc., and achieve the effect of simple operation, time saving, and convenient counting and statistics
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[0018] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0019] like Figure 1 to Figure 4 As shown, a psychological questionnaire storage box includes a front plate 1, a rear plate 2, a partition plate 3 and an unwinding device 4, and four sliding columns 5 are arranged between the front plate 1 and the rear plate 2, so that One end of the sliding column 5 is fixedly connected with the front plate 1, and the other end passes through the rear plate 2 and is connected with a fixing nut 51. The partition plate 3 is slidably connected between the front plate 1 and the rear plate 2 through the sliding column 5, so that A spring 52 is sleeved on the sliding column 5 between the partition plate 3 and the front plate 1, and a left-right symmetrical notch is provided on the partition plate 3, and a side plate 6...
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