Placing box for plastic droppers

Abstract

The utility model discloses a placing box for plastic droppers, and relates to the technical field of plastic droppers. A placement box for plastic droppers comprises a box body, a placement column is rotationally connected to the lower end of the interior of the box body, a plurality of placement grooves are circumferentially formed in the placement column at equal intervals, moving blocks are arranged at the lower ends of the interiors of the placement grooves, a moving plate is arranged at the position, located at the lower end of the placement column, in the box body, and the moving plate extends out of the box body. The plastic dropper placing box comprises a box body and a placing column, the box body and the placing column are respectively provided with an open groove used in cooperation with a movable plate, a sliding groove is formed in the position, above the movable plate, of the box body, a limiting block is connected into the sliding groove in a sliding mode, and a tensioning spring is connected between the limiting block and the box body. Through cooperative use of the placing column and the moving plate, the plastic droppers are separately placed and taken out, so that the plastic droppers are effectively prevented from being polluted by touching other droppers when the plastic droppers are taken out, and the experiment accuracy is effectively guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic droppers, and specifically relates to a placement box for plastic droppers. Background Art

[0002] Plastic droppers are made of materials such as PE, and are an indispensable experimental consumable in the pharmaceutical intermediate and fine chemical laboratory industries. They are usually used for sampling analysis, transferring materials at the bottom of a small amount of bottles, etc. Generally, the sac part of the plastic dropper is squeezed, and then the liquid extraction end of the dropper is placed in the experimental liquid to extract the liquid. Plastic droppers generally need to be stored in a placement box for easy access.

[0003] The plastic droppers in the existing placement box are directly stacked together. When a certain plastic dropper needs to be taken, it is directly taken by hand. At this time, it is possible to accidentally touch other unused droppers, which may cause contamination of other plastic droppers. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a placement box for plastic droppers that can overcome or at least partially solve the above problems.

[0005] To solve the above technical problem, the basic concept of the technical solution adopted by the utility model is: a placement box for plastic droppers, including a box body. A placement column is rotatably connected to the lower end inside the box body. A plurality of placement grooves are arranged at equal circumferential intervals on the placement column. A moving block is arranged at the lower end inside the placement groove. A moving plate is arranged at the lower end of the placement column inside the box body. The moving plate extends out of the box body. Slots for cooperating with the moving plate are opened on both the box body and the placement column. A chute is opened above the moving plate on the box body. A limiting block is slidably connected inside the chute. A tension spring is connected between the limiting block and the box body. One end of the limiting block away from the tension spring is inclined. A plurality of slots for cooperating with the limiting block are opened on the placement column. A push rod is fixedly connected to the end of the limiting block close to the tension spring. The push rod extends out of the box body. A rotating rod is fixedly connected to the upper end of the placement column. A turntable is fixedly connected to the upper end of the rotating rod. The turntable is located outside the box body. A cover plate is connected to the upper end of the box body by a hinge.

[0006] To facilitate the limitation of the moving plate, further, a moving groove is opened on the box body. A baffle is slidably connected inside the moving groove. The baffle is fixedly connected to the moving plate.

[0007] To facilitate the automatic return of the moving block, still further, the moving block is connected to the placement column by symmetrically arranged contraction springs.

[0008] In order to facilitate the limited placement of plastic droppers, further, a placement plate is arranged in the placement groove of the placement column, and the placement plate is located above the moving block.

[0009] In order to facilitate the placement of plastic droppers of multiple sizes, still further, a plurality of placement columns are arranged in the box body.

[0010] In order to facilitate the collection and treatment of used plastic droppers, still further, a collection cylinder is arranged at the lower end inside the box body, a rotating plate is hinged to the upper end of the box body above the collection cylinder, and an opening is formed in the rotating plate.

[0011] After adopting the above technical solution, the present utility model has the following beneficial effects compared with the prior art: Compared with the existing plastic dropper placement box, the present utility model makes the plastic droppers placed and taken out separately through the cooperation of the placement column and the moving plate, thereby effectively preventing other droppers from being contaminated when taking the plastic droppers, and effectively ensuring the accuracy of the experiment.

[0012] The following further describes in detail the specific implementation manners of the present utility model with reference to the accompanying drawings. Description of the Drawings

[0013] In the drawings:

[0014] Figure 1 is a schematic structural view of a placement box for plastic droppers proposed by the present utility model;

[0015] Figure 2 is a schematic internal structural view of a placement box for plastic droppers proposed by the present utility model;

[0016] Figure 3 is a partial cross-section of a placement box for plastic droppers proposed by the present utility model Figure 1 ;

[0017] Figure 4 is a partial cross-section of a placement box for plastic droppers proposed by the present utility model Figure 2 。

[0018] In the figure: 1. Box body; 101. Cover plate; 102. Moving plate; 103. Baffle; 104. Rotating plate; 2. Placement column; 201. Moving block; 202. Shrinkage spring; 203. Placement plate; 3. Limiting block; 301. Tension spring; 302. Push rod; 4. Rotating rod; 401. Turntable; 5. Collection cylinder. Specific Embodiments

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. The following embodiments are used to illustrate the present utility model but are not used to limit the scope of the present utility model.

[0020] Embodiment 1:

[0021] Referring to Figures 1 - 4 , a placement box for plastic droppers, comprising a box body 1. At the lower end inside the box body 1, a placement column 2 is rotatably connected. A plurality of placement slots are arranged on the placement column 2 at equal circumferential intervals. At the lower end inside the placement slots, a moving block 201 is provided. Inside the box body 1, a moving plate 102 is arranged at the lower end of the placement column 2. The moving plate 102 extends out of the box body 1. Slots for cooperating with the moving plate 102 are provided on both the box body 1 and the placement column 2. A chute is provided above the moving plate 102 on the box body 1. A limiting block 3 is slidably connected inside the chute. A tension spring 301 is connected between the limiting block 3 and the box body 1. One end of the limiting block 3 away from the tension spring 301 is inclined. A plurality of slots for cooperating with the limiting block 3 are provided on the placement column 2. One end of the limiting block 3 close to the tension spring 301 is fixedly connected with a push rod 302. The push rod 302 extends out of the box body 1. The upper end of the placement column 2 is fixedly connected with a rotating rod 4. The upper end of the rotating rod 4 is fixedly connected with a turntable 401. The turntable 401 is located outside the box body 1. The upper end of the box body 1 is hinged with a cover plate 101.

[0022] When a plastic dropper needs to be used, rotate the turntable 401 to make the placement column 2 rotate. The side wall of the slot squeezes one side of the limiting block 3 to make the limiting block 3 move out of the slot. The push rod 302 moves out of the box body 1. When the placement column 2 rotates to another slot corresponding to the limiting block 3, under the action of the tension spring 301, the limiting block 3 moves back into another slot, and the push rod 302 moves back to limit the placement column 2, so that the moving plate 102 is located directly below the placement slot of the placement column 2. Rotate the cover plate 101 and move the moving plate 102 upward. The moving plate 102 pushes the moving block 201 upward to move the sac part of the plastic dropper out of the box body 1. Pinch the sac part to take out the plastic dropper for use. When the plastic dropper needs to be placed in the placement column 2, rotate the cover plate 101 and then rotate the turntable 401, and sequentially place the plastic droppers into the placement slots. Compared with the existing placement box for plastic droppers, through the combined use of the placement column 2 and the moving plate 102, the plastic droppers are placed and taken out separately, thereby effectively preventing other droppers from being contaminated when taking a plastic dropper, and effectively ensuring the accuracy of the experiment.

[0023] Embodiment 2:

[0024] Referring to Figures 1 - 4, A placement box for plastic droppers, which is basically the same as Embodiment 1. Further, a moving groove is provided on the box body 1, and a baffle 103 is slidably connected in the moving groove. The baffle 103 is fixedly connected to the moving plate 102. The baffle 103 can limit the moving plate 102 to prevent the moving plate 102 from tilting during movement. At the same time, the baffle 103 covers the opening groove to prevent sundries from entering the placement groove.

[0025] The moving block 201 is connected to the placement column 2 through symmetrically arranged contraction springs 202. Under the action of the contraction springs 202, the moving block 201 can move back to the lower end inside the placement groove, preventing the moving block 201 from tilting and getting stuck in the placement groove and not returning to the lower end inside the placement groove, which may affect the filling and placement of plastic droppers. And when the moving block 201 moves back, it can drive the moving plate 102 to move back.

[0026] A placement plate 203 is arranged in the placement groove of the placement column 2. The placement plate 203 is located above the moving block 201 to prevent the plastic droppers placed in the placement groove from tilting, causing some plastic droppers to move out of the placement column 2 from the opening groove of the placement column 2.

[0027] A plurality of placement columns 2 are arranged inside the box body 1, and plastic droppers of different sizes can be stored and placed simultaneously.

[0028] A collection cylinder 5 is arranged at the lower end inside the box body 1. A rotating plate 104 is hingedly connected to the upper end of the box body 1 above the collection cylinder 5. An opening is provided on the rotating plate 104. Disinfectant is arranged inside the collection cylinder 5. The used plastic droppers can be put into the collection cylinder 5 through the opening for disinfection and collection, avoiding the situation of random throwing of used plastic droppers. When it is necessary to process the plastic droppers in the collection cylinder 5, open the rotating plate 104 and take out the collection cylinder 5 to process the plastic droppers.

[0029] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention.

Claims

1. A plastic dropper storage box, characterized in that: The invention comprises a box body (1), wherein the lower end of the box body (1) is rotatably connected to a placement column (2), the placement column (2) is provided with a plurality of placement grooves at equal intervals in a circle, a moving block (201) is provided at the lower end of the placement groove, a moving plate (102) is provided at the lower end of the placement column (2) in the box body (1), the moving plate (102) extends out of the box body (1), the box body (1) and the placement column (2) are both provided with slots for use with the moving plate (102), a sliding groove is provided on the box body (1) above the moving plate (102), a limit block (3) is slidably connected in the sliding groove, and the limit block (3) is connected to the A tensioning spring (301) is connected between the boxes (1); the end of the limit block (3) away from the tensioning spring (301) is inclined; a plurality of slots for cooperating with the limit block (3) are provided on the placement column (2); the end of the limit block (3) close to the tensioning spring (301) is fixedly connected to a push rod (302); the push rod (302) extends out of the box (1); the upper end of the placement column (2) is fixedly connected to a rotating rod (4); the upper end of the rotating rod (4) is fixedly connected to a rotating disk (401); the rotating disk (401) is located outside the box (1); and the upper end of the box (1) is hingedly connected to a cover plate (101).

2. A plastic dropper placement box according to claim 1, characterized in that: The box body (1) is provided with a movable groove, a baffle (103) is slidably connected in the movable groove, and the baffle (103) is fixedly connected to the movable plate (102).

3. A plastic dropper placement box according to claim 2, characterized in that: The moving block (201) is connected to the placement column (2) via symmetrically arranged contraction springs (202).

4. A plastic dropper placement box according to claim 1, characterized in that: A placement plate (203) is arranged in the placement groove of the placement column (2), and the placement plate (203) is located above the moving block (201).

5. A plastic dropper placement box according to claim 1, characterized in that: A plurality of placement columns (2) are arranged in the box body (1).

6. A plastic dropper placement box according to claim 1, characterized in that: A collecting cylinder (5) is arranged at the lower end of the box body (1), and a rotating plate (104) is hingedly connected to the upper end of the collecting cylinder (5) on the box body (1), and an opening is provided on the rotating plate (104).

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