CN213308085U

CN213308085U - Test tube brushing device

Info

Publication number: CN213308085U
Application number: CN202020952434.2U
Authority: CN
Inventors: 崔海燕; 左国强
Original assignee: Jiyuan Vocational and Technical College
Current assignee: Jiyuan Vocational and Technical College
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-06-01
Anticipated expiration: 2030-05-29

Abstract

The utility model relates to the field of experimental equipment, concretely relates to test tube brushing device, including the test tube brush of placing on rack and the rack, the rack include the base, the base is the recess type structure, fixedly connected with rack on the base, the test tube brush includes preceding brush holder and back brush holder, the front brush holder is hollow structure, the side of preceding brush holder has seted up annotates the liquid hole, annotate the liquid hole department and be provided with the silica gel button, the tip swing joint of preceding brush holder has the front brush head, set up a plurality of liquid outlet holes on the preceding brush holder, the outside of preceding brush holder is connected with the brush hair all around, still be provided with test tube airing device on the base; the problem of current test tube brushing device can not dry the test tube for solving, need add the cleaner always at the in-process that washs the test tube, work efficiency is low.

Description

Test tube brushing device

Technical Field

The utility model relates to an experimental facilities field, concretely relates to test tube brushing device

Background

The test tube is the instrument that chemistry laboratory was commonly used for the reaction vessel of a small amount of reagents, uses when normal atmospheric temperature or heating, and some test tubes need use the cleaner just can the sanitization in abluent, like this when wasing the test tube, still add the cleaner again, and work efficiency is low, can not hang after the test-tube brush exhausts and dry.

Disclosure of Invention

Not enough to prior art, the utility model provides a test tube brushing device solves current test tube brushing device and can not dry the test tube, need add the cleaner always at the in-process that washs the test tube, problem that work efficiency is low.

The technical scheme of the utility model is realized like this: the utility model provides a test tube brushing device, the test tube brush of placing on rack and rack, the rack include the base, the base is recess type structure, fixedly connected with rack on the base, the test tube brush is including preceding brush holder and back brush holder, what preceding brush holder was hollow structure, the side of preceding brush holder has been seted up and has been annotated the liquid hole, it is provided with the silica gel button to annotate liquid hole department, the tip swing joint of preceding brush holder has preceding brush head, has seted up a plurality of on the preceding brush holder and has been gone out the liquid hole, the outside of preceding brush holder is connected with the brush hair all around, still be provided with test tube airing.

The end part of the rear brush handle is fixedly connected with a baffle plate through a second connecting rod.

The rack include the board of placing of vertical setting, place the cardboard that two intervals of board fixedly connected with set up, the diameter of connecting rod is less than the distance between two cardboards.

The front brush head comprises a connecting block, the bottom of the connecting block is of a circular arc-shaped structure, the end part of the connecting block is connected with bristles, the inner end part of the connecting block is connected with a threaded rod, and the connecting block is in threaded connection with the front brush handle.

Test tube airing device include connecting rod one, a connecting rod fixed connection is on the base, the slope is provided with on the connecting rod one and places the pole.

The front end part of the placing rod is connected with a rubber protective sleeve.

The upper portion of silica gel button be connected with the connecting plate, the connecting plate is structure as an organic whole with the back brush holder, the front portion of silica gel button is connected with the handle board.

The technical scheme of the utility model has following positive effect: the front brush handle of the device is of a hollow structure, cleaning solution can be contained in the front brush handle, the cleaning solution does not need to be poured again when the test tube is cleaned, the liquid injection hole is used for adding the cleaning solution, the silica gel button plays a role in sealing the liquid injection hole, and the cleaning solution flows out to clean the test tube by pressing; the placing rack is used for drying the test tube brush, and the base is provided with a groove so that water flows into the groove; the placing rod is used for placing an air-dried test tube; the rubber protective sleeve plays a role in protecting the test tube.

Drawings

Fig. 1 is a schematic structural view of a test tube brush.

Fig. 2 is a schematic diagram of the present invention.

Fig. 3 is a schematic top view of the structure of the front handle.

Detailed Description

As shown in fig. 1 to 3, a test tube brushing device comprises a placing rack and a test tube brush placed on the placing rack, wherein the placing rack comprises a base 3, the base 3 is of a groove-shaped structure, the placing rack is fixedly connected to the base 3, the test tube brush comprises a front brush handle 6 and a rear brush handle 7, the front brush handle 6 is of a hollow structure, a liquid injection hole is formed in the side surface of the front brush handle 6, the liquid injection hole is connected with a silica gel button 9, the end part of the front brush handle 6 is movably connected with a front brush head, a plurality of liquid outlet holes 20 are formed in the front brush handle 6, bristles 11 are connected to the periphery of the outer part of the front brush handle 6, a test tube airing device is further arranged on the front base 3, a cleaning agent is added into the front brush handle 6 through the liquid injection hole, the silica gel button 9 plays a role of sealing the liquid injection hole and also plays a role of a switch, need press and just can flow, when scrubbing the test tube like this, can use the sanitizer at any time, convenient and fast brushes, and the rack is used for hanging the test-tube brush, and the water on the test-tube brush will flow to the recess of base 3 through filter 4 in, the test-tube brush is done in the accuse.

The end part of the rear brush handle 7 is fixedly connected with a baffle 22 through a second connecting rod 21.

The rack include the board 16 of placing of vertical setting, place the cardboard 14 that two intervals of 16 fixedly connected with set up of board, the diameter of two 21 connecting rods is less than the distance between two cardboard 14, when using up the test-tube brush, pass two 21 connecting rods between two cardboard 14, the bottom surface of baffle 22 just is connected with the top surface contact of cardboard 14 to realize the accuse water effect of test-tube brush.

Preceding brush head include connecting block 15, the bottom of connecting block 15 is convex structure, the end connection of connecting block 15 has brush hair 11, the interior end connection of connecting block 15 has the threaded rod, connecting

block

15 and 6 threaded connection of preceding brush holder, connecting block 15 adopts the sponge to make, the sanitizer can flow out through the sponge like this.

Test tube airing device include connecting rod 17, connecting rod 17 fixed connection is on base 3, slope on connecting rod 17 is provided with places pole 18, can hang after the test tube brush finishes and dry on 18.

The preceding tip of placing pole 18 be connected with rubber protective sheath 19, rubber protective sheath 19 plays the guard action to the test tube, prevents to damage the test tube.

The upper portion of silica gel button 9 is connected with connecting plate 23, and connecting plate 23 and back brush holder 7 structure as an organic whole, and the front portion of silica gel button 9 is connected with handle plate 24, holds handle plate 24 with the hand and conveniently opens silica gel button 9.

Claims

1. The utility model provides a test tube brushing device which characterized in that: the test tube brush of placing on rack and rack, the rack include base (3), base (3) are recess type structure, fixedly connected with rack on base (3), the test tube brush includes preceding brush holder (6) and back brush holder (7), be hollow structure of preceding brush holder (6), the side of preceding brush holder (6) has been seted up and has been annotated the liquid hole, it is provided with silica gel button (9) to annotate liquid hole department, the tip swing joint of preceding brush holder (6) has preceding brush head, a plurality of play liquid hole (20) have been seted up on preceding brush holder (6), be connected with brush hair (11) around the outside of preceding brush holder (6), still be provided with test tube airing device on base (3).

2. The cuvette brushing device according to claim 1, wherein: the end part of the rear brush handle (7) is fixedly connected with a baffle plate (22) through a second connecting rod (21).

3. The cuvette brushing device according to claim 1, wherein: the rack include vertical setting place board (16), place board (16) two cardboard (14) that the interval set up of fixedly connected with, the diameter of connecting rod two (21) is less than the distance between two cardboard (14).

4. The cuvette brushing device according to claim 1, wherein: preceding brush head include connecting block (15), the bottom of connecting block (15) is convex structure, the end connection of connecting block (15) has brush hair (11), the interior end connection of connecting block (15) has the threaded rod, connecting block (15) and preceding brush holder (6) threaded connection.

5. The cuvette brushing device according to claim 1, wherein: test tube airing device include connecting rod (17), connecting rod (17) fixed connection is on base (3), slope on connecting rod (17) is provided with and places pole (18).

6. The cuvette brushing device according to claim 5, wherein: the front end part of the placing rod (18) is connected with a rubber protective sleeve (19).

7. The cuvette brushing device according to claim 1, wherein: the upper portion of silica gel button (9) be connected with connecting plate (23), connecting plate (23) and back brush holder (7) structure as an organic whole, the front portion of silica gel button (9) is connected with handle board (24).