CN207170461U - A kind of cleaning device for chemistry tube - Google Patents

Abstract

The utility model discloses a kind of cleaning device for chemistry tube, including fixed seat, middle part on the inside of the fixed seat is provided through siphunculus, the inner chamber of the siphunculus is provided with push rod, the both sides of the push rod are connected by pole with pulley, the top of the mounting seat is equidistant to be connected with rubber rods, bristle is provided with the outside of the rubber rods, bottom movable sleeve on the inside of the connecting rod is connected to rotating bar, runner is connected with the left of the rotating bar, the rotating shaft that passes on left of the runner is connected with motor, cleaning water tank is connected with the top of the fixed seat, clamp is connected with the top of the electric expansion bar, the inner side of the clamp is equidistant to offer neck.The utility model possesses the material that need not manually wash in chemistry tube, allows test tube to become the advantages of more convenient in cleaning, solves the problems, such as that test tube cleaning inconvenience can influence test tube using effect.

Description

A cleaning device for chemical test tubes

technical field

The utility model relates to the technical field of teaching appliances, in particular to a cleaning device for chemical test tubes.

Background technique

Chemistry is a kind of natural science. It studies the composition, properties, structure and changes of substances at the molecular and atomic levels, and creates new substances. The world is composed of substances, and chemistry is the main method for human beings to understand and transform the material world. One of the methods and means, it is a subject with a long history and full of vitality. Its achievements are an important symbol of social civilization. There are two forms of chemical change and physical change in chemistry.

In chemical experiments, test tubes need to be used. After the test tubes are used, some chemical substances in the test tubes need to be cleaned. When cleaning the existing chemical test tubes, the substances in the test tubes are basically cleaned manually, so that the test tubes are in the test tube. It is very inconvenient to clean, thereby affecting the use effect of the test tube.

Utility model content

The purpose of the utility model is to provide a cleaning device for chemical test tubes, which has the advantages of not needing to manually clean the substances in the chemical test tubes, making the test tubes more convenient to clean, and solving the problem that the inconvenient cleaning of the test tubes will affect the quality of the test tubes. The problem of using effect.

In order to achieve the above purpose, the utility model provides the following technical solutions: a cleaning device for chemical test tubes, including a fixed seat, the middle part of the inner side of the fixed seat is provided with a through pipe, and both sides of the through pipe are opened There is a chute, the inner side of the chute is provided with a pulley, the inner cavity of the through pipe is provided with a push rod, both sides of the push rod are connected with the pulley through a strut, and the top of the through pipe is connected with a mounting seat, the top of the mounting seat is equidistantly connected with a rubber rod, the outside of the rubber rod is provided with bristles, the bottom of the push rod is connected with a support spring, and the bottom of the support spring is connected with a connecting rod, and the connection The bottom of the inside of the rod is movably socketed with a rotating rod, the left side of the rotating rod is connected with a running wheel, the left side of the running wheel is connected with a motor through a rotating shaft, and the top of the fixed seat is connected with a cleaning water tank. Both sides of the top of the water tank are connected with an electric telescopic rod, and the top of the electric telescopic rod is connected with a clamping plate, and the inner side of the clamping plate is equidistantly provided with a clamping groove, and both sides of the inner wall of the clamping groove are connected with a compression spring , one side of the compression spring is connected with a rubber plate.

Preferably, both sides of the top of the clasp are connected with water inlet pipes.

Preferably, both sides of the bottom of the fixing seat are connected with supporting feet.

Preferably, the motor base is connected to the bottom of the motor, and the left side of the motor base is connected to the supporting legs.

Preferably, the bottom of the through pipe is connected with a limiting ring, and the inner diameter of the limiting ring is smaller than the inner diameter of the through pipe.

Preferably, the left side of the rotating rod is connected to the bottom of the right side of the rotating wheel.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model enables the chemical test tube to pass through the card slot on the clamp plate through the cooperation of the clamp plate and the rubber rod, so that the rubber rod can extend into the test tube from the mouth of the test tube, and the bristles on the rubber rod can touch the inside of the test tube. The material is scrubbed, so that the test tube becomes more convenient to clean. Through the cooperation of the runner and the ejector rod, when the runner is rotating, the runner can drive the connecting rod to move through the rotating rod, so that the connecting rod can pass through the support. The spring keeps pushing the ejector rod, so that the ejector rod can drive the rubber rod on the mounting seat to go up and down continuously, so that the bristles on the rubber rod can clean the substances in the test tube, making it more convenient to clean the test tube , through the use of compression spring and rubber plate, after the test tube passes through the slot, the compression spring can drive the rubber plate to fix the test tube, so that the test tube can be more stable during cleaning.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Figure 2 is an enlarged view of A in Figure 1;

Fig. 3 is a top view of the utility model through pipe.

In the figure: 1 fixed seat, 2 through pipe, 3 chute, 4 pulley, 5 ejector rod, 6 support rod, 7 mounting seat, 8 rubber rod, 9 bristle, 10 support spring, 11 connecting rod, 12 rotating rod, 13 Runner, 14 rotating shaft, 15 motor, 16 cleaning water tank, 17 electric telescopic rod, 18 card plate, 19 card slot, 20 compression spring, 21 rubber plate, 22 water inlet pipe, 23 supporting foot, 24 motor seat, 25 limit ring .

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a cleaning device for chemical test tubes, including a fixed seat 1, both sides of the bottom of the fixed seat 1 are connected with supporting feet 23, and the inner side of the fixed seat 1 The middle part is provided with a through-pipe 2, and the bottom of the through-pipe 2 is connected with a limiting ring 25. The diameter of the inside of the limiting ring 25 is smaller than the diameter of the inside of the through-pipe 2. Through the use of the limiting ring 25, the limiting ring 25 can prevent the pulley from 4 Take the ejector rod 5 out of the through pipe 2, so that the ejector rod 5 can be more stable when it is raised and lowered. Both sides of the through pipe 2 are provided with chute 3, and the inner side of the chute 3 is provided with a pulley 4, and the through pipe 2 The inner chamber of the push rod 5 is provided with a push rod 5, and both sides of the push rod 5 are connected with the pulley 4 through a strut 6. The top of the through pipe 2 is connected with a mounting seat 7, and the top of the mounting seat 7 is connected with a rubber rod 8 equidistantly. The outside of bar 8 is provided with bristle 9, and the bottom of ejector bar 5 is connected with supporting spring 10, and the bottom of supporting spring 10 is connected with connecting rod 11, and the bottom of connecting rod 11 inner side is movably socketed with rotating rod 12, and the left side of rotating rod 12 The side is connected with the bottom of the right side of the runner 13, and the left side of the turning rod 12 is connected with the runner 13, and the runner 13 is used in conjunction with the push rod 5, so that the runner 13 can pass through the turning rod when the runner 13 is rotating. 12 drives the connecting rod 11 to move, allowing the connecting rod 11 to continuously push the ejector rod 5 through the support spring 10, so that the ejector rod 5 can drive the rubber rod 8 on the mounting seat 7 to move up and down continuously, so that the rubber rod 8 The bristles 9 on the top clean the substance in the test tube, so that the test tube becomes more convenient when cleaning. The left side of the runner 13 is connected with a motor 15 through a rotating shaft 14, and the bottom of the motor 15 is connected with a motor seat 24, and the motor seat 24 The left side is connected with the support foot 23, the top of the fixed seat 1 is connected with the cleaning water tank 16, and the both sides of the cleaning water tank 16 top are connected with the electric telescopic rod 17, and the top of the electric telescopic rod 17 is connected with the clamping plate 18, through the clamping plate 18 Cooperating with the rubber rod 8, the chemical test tube can pass through the draw-in groove 19 on the clamp 18, and the rubber rod 8 is stretched into the test tube from the mouth of the test tube, so that the bristles 9 on the rubber rod 8 can be used for the substances in the test tube. Carry out scrubbing, thereby allow test tube to become more convenient when cleaning, the both sides of clamping plate 18 top all run through and be connected with water inlet pipe 22, the inner side of clamping plate 18 is provided with draw-in groove 19 equidistantly, the both sides of draw-in groove 19 inner walls are A compression spring 20 is connected, and a rubber plate 21 is connected to one side of the compression spring 20. Through the use of the compression spring 20 and the rubber plate 21, after the test tube passes through the slot 19, the compression spring 20 can drive the rubber plate 21 to move the test tube. Fixed, so that the test tube can be more stable during cleaning.

In summary, the cleaning device for chemical test tubes uses the runner 13 and the rubber rod 8 so that when the runner 13 is rotating, the runner 13 can drive the ejector rod 5 to continuously push the mounting seat 7 The rubber rod 8 of the rubber rod 8 allows the bristles 9 on the rubber rod 8 to clean the substance in the test tube, which solves the problem that the inconvenient cleaning of the test tube will affect the use effect of the test tube.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, the inclusion of an element defined by the phrase "does not preclude the presence of additional identical elements in the process, method, article or apparatus comprising said element".

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A cleaning device for chemical test tubes, comprising a fixed seat (1), characterized in that: the middle part of the inside of the fixed seat (1) is provided with a through-pipe (2), and the inside of the through-pipe (2) is Both sides of the chute (3) are provided with pulleys (4) on the inside of the chute (3), and the inner cavity of the through pipe (2) is provided with a push rod (5), and the push rod Both sides of (5) are all connected with pulley (4) by strut (6), and the top of described through pipe (2) is connected with mount (7), and the top of described mount (7) is equidistantly connected with A rubber rod (8), the outer side of the rubber rod (8) is provided with bristles (9), the bottom of the push rod (5) is connected with a support spring (10), and the bottom of the support spring (10) is connected with A connecting rod (11), the bottom of the connecting rod (11) inside is movably sleeved with a rotating rod (12), and the left side of the rotating rod (12) is connected with a runner (13), and the runner (13) ) is connected with a motor (15) through a rotating shaft (14), the top of the fixed seat (1) is connected with a cleaning water tank (16), and both sides of the top of the cleaning water tank (16) are connected with electric telescopic rods (17), the top of the electric telescopic rod (17) is connected with a clamping plate (18), and the inner side of the clamping plate (18) is equidistantly provided with a draw-in groove (19), and the inner wall of the draw-in groove (19) Both sides are connected with a compression spring (20), and one side of the compression spring (20) is connected with a rubber plate (21). 2. A cleaning device for chemical test tubes according to claim 1, characterized in that: both sides of the top of the clamping plate (18) are connected with water inlet pipes (22). 3. A cleaning device for chemical test tubes according to claim 1, characterized in that: both sides of the bottom of the fixing seat (1) are connected with supporting feet (23). 4. A kind of cleaning device for chemical test tube according to claim 1 or 3, is characterized in that: the bottom of described motor (15) is connected with motor base (24), and the left side of described motor base (24) Side is connected with supporting foot (23). 5. A cleaning device for chemical test tubes according to claim 1, characterized in that: the bottom of the through pipe (2) is connected with a limiting ring (25), and the inside of the limiting ring (25) The diameter is less than the diameter of the inside of the through pipe (2). 6. A cleaning device for chemical test tubes according to claim 1, characterized in that: the left side of the rotating rod (12) is connected to the bottom of the right side of the rotating wheel (13).