CN205200089U

CN205200089U - Chemistry experiment uses room multi -functional cleaning brush

Info

Publication number: CN205200089U
Application number: CN201521125418.1U
Authority: CN
Inventors: 丁军
Original assignee: Harbin University of Science and Technology
Current assignee: Harbin University of Science and Technology
Priority date: 2015-12-18
Filing date: 2015-12-18
Publication date: 2016-05-04
Anticipated expiration: 2025-12-18

Abstract

The utility model provides a chemistry experiment uses room multi -functional cleaning brush, includes the brush hair, the brush -holder stud, and the handle, the switch, two knobs, the link, the connecting rod, two shafts, the pinion, the gear wheel, the speed governing circuit, power and motor, link fixed connection in the rear end of handle, switch and speed governing circuit electricity signal connection are crossed to the power -on, speed governing circuit and motor electricity signal connection, the brush hair equipartition is on the brush -holder stud, the brush -holder stud is located the front end of connecting rod to with the output shaft fixed connection of motor, first, two position of axles in the inside of handle, and can rotate around self axis, pinion fixed mounting is on the primary shaft, and gear wheel fixed mounting is on the secondary shaft, and pinion and large gear, first knob are located the outside of handle, first knob and primary shaft fixed connection, the rear end and the secondary shaft fixed connection of connecting rod, second knob are located the outside of handle, second knob and speed governing circuit connection. The utility model is simple in operation, labour saving and time saving, the cleaning performance is better, can wash multiple container.

Description

A kind of chemical laboratory Multi-function washing brush

Technical field

The utility model relates to a kind of chemical laboratory Multi-function washing brush.

Background technology

When carrying out chemical experiment, needing to use the glasswares such as a large amount of test tubes, flask, after experiment completes, needing used various glassware to clean up, but due to test tube be slim-lined construction, flask is circle tripe thin neck structure, not easy cleaning;

The cleaning brush of current use for laboratory cleaning brush normally vertical bar type, when carrying out test tube cleaning, normal needs uses larger strength, waste time and energy, and be difficult to bottom test tube clean up completely, when carrying out the cleaning of the thin neck structure glasswares of circle tripe such as flask, the more difficult container inner wall that cleans to of vertical bar type cleaning brush, cleaning performance is bad.

Utility model content

In order to solve the problem, the utility model provides a kind of chemical laboratory Multi-function washing brush;

The technology that the utility model adopts is as follows: a kind of chemical laboratory Multi-function washing brush, comprises bristle, brush holder support, handle, switch, two knobs, link, connecting rod, two axles, pinion, gear wheel, alignment circuit, power supply and motor, link is fixedly connected on the rear end of handle, and switch is positioned at the outside of handle, and motor is fixedly connected on the inside of connecting rod, power supply is connected with the alignment circuit signal of telecommunication by switch, and alignment circuit is connected with the motor signal of telecommunication, and bristle is distributed on brush holder support; Brush holder support is positioned at the front end of connecting rod, and be fixedly connected with the output shaft of motor, first and second axle is positioned at the inside of handle, and can around own axis, pinion is fixedly mounted on the first axle, gear wheel is fixedly mounted on the second axle, and pinion engages with gear wheel, and the first knob is positioned at the outside of handle, first knob is fixedly connected with the first axle, the rear end of connecting rod is fixedly connected with the second axle, and the second knob is positioned at the outside of handle, and the second knob is connected with alignment circuit.

The utility model is simple to operate, time saving and energy saving, can the cleaning carrying out test tube rapidly and efficiently, also can carry out easily justifying the thin neck structure container of tripe, as the cleaning of flask inwall, with traditional by using the manual cleansing phase ratio of test-tube brush, the utility model improves efficiency, and cleaning performance is also better, in addition, can clean multiple container, cost performance is high.

Accompanying drawing explanation

Fig. 1 is the utility model overall structure axonometric drawing.

Fig. 2 is the utility model sectional view.

Fig. 3 is the utility model alignment circuit figure.

Detailed description of the invention

Illustrate with reference to the accompanying drawings below and the utility model be further described:

Embodiment 1

A kind of chemical laboratory Multi-function washing brush, comprise bristle 1, brush holder support 2, handle 3, switch 4, two knobs 5,6, link 7, connecting rod 8, two axles 9,10, pinion 11, gear wheel 12, alignment circuit 13, power supply 14 and motor 15, link 7 is fixedly connected on the rear end of handle, switch 4 is positioned at the outside of handle 3, and motor 15 is fixedly connected on the inside of connecting rod 8, and power supply 14 is connected with alignment circuit 13 signal of telecommunication by switch 4, alignment circuit 13 is connected with motor 15 signal of telecommunication, and bristle 1 is distributed on brush holder support 2; Brush holder support 2 is positioned at the front end of connecting rod 8, and be fixedly connected with the output shaft of motor 15, first and second axle 9,10 is positioned at the inside of handle 3, and can around own axis, pinion 11 is fixedly mounted on the first axle 9, gear wheel 12 is fixedly mounted on the second axle 10, pinion 11 engages with gear wheel 12, first knob 5 is positioned at the outside of handle 3, first knob 5 is fixedly connected with the first axle 9, the rear end of connecting rod 8 is fixedly connected with the second axle 10, and the second knob 6 is positioned at the outside of handle 3, and the second knob 6 is connected with alignment circuit 13.

During use, open switch 4, motor 15 drives brush holder support 2 to rotate, regulate the second knob 6, alignment circuit 13 connects different circuits, motor is made to obtain high, normal, basic 3 different rotating speed gears, thus make brush holder support 2 obtain a suitable rotating speed, in the process that brush holder support 2 rotates, bristle 1 constantly contacts with container inner wall, thus reach the object of cleaning container, the rotating speed of brush holder support 2 is adjustable, different cleaning speeds can be realized, the front end of brush holder support 2 is hemispherical, time bottom clean container, vessel breaks can not be caused because of firmly excessive, when carrying out the cleaning of burning bottle type container, adjustable first knob 5, first knob 5 drives the first axle 9 to rotate, thus drive pinion 11 to rotate, by the engagement of pinion 11 and gear wheel 12, gear wheel 12 is rotated, the second axle 10 is driven to rotate, thus drivening rod 8 rotates, make the angle that one, connecting rod 8 and 3 one-tenth, handle is suitable, simultaneously, brush holder support 2 is still rotating around own axes, constantly clean container, better cleaning performance can be reached, after cleaning, by link 7, the utility model can be hung up, save space, conveniently take.

Claims

1. a chemical laboratory Multi-function washing brush, comprise bristle (1), brush holder support (2), handle (3), switch (4), two knobs (5, 6), link (7), connecting rod (8), two axles (9, 10), pinion (11), gear wheel (12), alignment circuit (13), power supply (14) and motor (15), link (7) is fixedly connected on the rear end of handle, switch (4) is positioned at the outside of handle (3), motor (15) is fixedly connected on the inside of connecting rod (8), power supply (14) is connected with alignment circuit (13) signal of telecommunication by switch (4), alignment circuit (13) is connected with motor (15) signal of telecommunication, bristle (1) is distributed on brush holder support (2), it is characterized in that: brush holder support (2) is positioned at the front end of connecting rod (8), and be fixedly connected with the output shaft of motor (15), first, two axles (9, 10) inside of handle (3) is positioned at, and can around own axis, pinion (11) is fixedly mounted on the first axle (9), gear wheel (12) is fixedly mounted on the second axle (10), pinion (11) engages with gear wheel (12), first knob (5) is positioned at the outside of handle (3), first knob (5) is fixedly connected with the first axle (9), the rear end of connecting rod (8) is fixedly connected with the second axle (10), second knob (6) is positioned at the outside of handle (3), second knob (6) is connected with alignment circuit (13).