A pull-out type colorimetric tube storage rack

Abstract

The utility model discloses a kind of pull formula colorimetric tube storage rack, it is related to colorimetric tube storage rack technical field, including storage box, the inside of storage box is provided with the storage rack body of uniform distribution, the bottom of storage rack body is provided with placing plate, the one side of placing plate and storage rack body is provided with pull plate. The utility model can drive locking block and T type rod to move by pulling cross bar, and T type rod can extrude first spring, locking block can be separated from moving rod simultaneously, then colorimetric tube is placed between two limit rings, limit ring can drive moving rod to move, so that second spring can be stretched, when colorimetric tube is placed, by the reset effect of second spring, limit ring can be clamped to colorimetric tube, and when moving rod moves to certain position, loosen cross bar, locking block can be locked with moving rod, so that limit ring can be positioned to different size colorimetric tube.

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