CN207744838U - A kind of test tube brush for chemical experiment - Google Patents
A kind of test tube brush for chemical experiment Download PDFInfo
- Publication number
- CN207744838U CN207744838U CN201820227555.3U CN201820227555U CN207744838U CN 207744838 U CN207744838 U CN 207744838U CN 201820227555 U CN201820227555 U CN 201820227555U CN 207744838 U CN207744838 U CN 207744838U
- Authority
- CN
- China
- Prior art keywords
- leading screw
- brush
- test tube
- brush holder
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of test tube brush for chemical experiment, including：Handle, motor, live spindle, bearing block, guide rod, leading screw, screw-internal thread fit block and hair brush structure, wherein, motor is set in handle, the output shaft of motor is connected with live spindle, vertical chute is provided in live spindle, guide rod sliding is inserted in the vertical chute, the bottom end of leading screw is fixedly connected with the top of the guide rod, screw-internal thread fit block is equipped on the leading screw and being fixedly connected with the bearing seat, the hair brush structure includes pushing block, drive tab, connecting rod, brush holder and bristle, brush holder is parallel with leading screw, and the distance between brush holder can be adjusted by adjusting position of the pushing block on leading screw, bristle is set to the outside of brush holder.The test tube brush for chemical experiment can realize the adjusting to brush holder radius by the adjustable hair brush structure of radius, and bristle configurations can also be driven to be carried out at the same time and rotate in a circumferential direction and move axially, reinforce cleaning performance.
Description
Technical field
The utility model is related to chemical experiment vessel cleaning technical fields, specifically provide a kind of chemical experiment test tube
Brush.
Background technology
Chemistry is the natural subject of a research material composition, property and substance changing rule, when carrying out chemical research
It needs to carry out a large amount of chemical experiment, in order to ensure the reliability of experiment, it is necessary to periodically to test tube necessary to experiment, graduated cylinder device
Material etc. is cleaned.
It is most at present to use the equipment such as test tube brush or test tube cleaning machine.Test tube cleaning machine volume is big, of high cost, and operation is multiple
It is miscellaneous, when being not suitable in daily chemical experiment, and using traditional test tube brush, need first to be cleaned test tube interior with water, then
The test tube brush that respective model is configured according to the test tube and graduated cylinder of different bores, is used in combination test tube brush to move back and forth and wipes test tube
It wipes, and be easy to cause cleaning in manual cleaning process and be not thorough, the time of consuming is more.
Therefore, a kind of electric cleaning brush suitable for different bore phial containers is developed, becomes that people are urgently to be resolved hurrily to be asked
Topic.
Utility model content
In consideration of it, the purpose of this utility model is to provide a kind of test tube brush for chemical experiment, to solve existing test tube brush
The problems such as length of the test tube, brush holder support that do not adapt to different bores is unable to adjust automatically.
Technical solution provided by the utility model is：A kind of test tube brush for chemical experiment, including：Handle, motor, rotation master
Axis, bearing block, guide rod, leading screw, screw-internal thread fit block and the adjustable hair brush structure of radius for being fixedly installed on leading screw top,
Wherein, motor is set in handle, and the output shaft of motor is arranged and links with the live spindle being positioned above straight up to be connected
It connects, the vertical chute that section is in polygon is provided in live spindle, guide rod sliding is inserted in the vertical chute, leading screw
Bottom end be fixedly connected with the top of the guide rod, screw-internal thread fit block is equipped on the leading screw, and bearing block is arranged
It is fixedly connected with the upper end of handle in the outside of live spindle and its lower end, the upper end of bearing block is fixed with screw-internal thread fit block to be connected
It connects, the hair brush structure includes pushing block, drive tab, connecting rod, brush holder and bristle, wherein pushing block and drive tab are arranged
In on leading screw, the inner circumferential fixing sleeve of drive tab is set to the top of leading screw, and the periphery of drive tab is hinged by connecting rod and brush holder, pushes away
The inner circumferential of motion block be provided with the internal thread coordinated with leading screw and its outside it is hinged by connecting rod and brush holder, brush holder is flat with leading screw
Row, and the distance between brush holder can be adjusted by adjusting position of the pushing block on leading screw, bristle is set to the outside of brush holder.
It is preferred that the upper end of bearing block is fixedly connected with screw-internal thread fit block by being sheathed on the cylinder on the outside of the leading screw.
Further preferably, the microcontroller that the motor fixing frame for fixing motor is additionally provided in handle, is connect with motor
And accumulator.
Further preferably, the section of the vertical chute is in quadrangle.
Further preferably, the brush holder is two, and is symmetricly set on the both sides of leading screw.
Further preferably, it is provided with anti-skidding rubber on the outside of the handle.
The application method of test tube brush for chemical experiment provided by the utility model is as follows：First, according to tubular container to be washed
The size of bore, rotation forces block so that the bore requirement that the radius of turn of hair brush structure adapts to container opens motor later,
The output shaft of motor drives live spindle, and then drives guide rod and leading screw rotation, since screw-internal thread fit block and bearing block are solid
Fixed connection, so, leading screw, by along the axial movement of itself, realizes that leading screw drives hair while driving hair brush structure to be rotated
Axially reciprocating of the brush configuration along test tube.
Test tube brush for chemical experiment provided by the utility model is simple in structure, easy to use, can be adjustable by radius
Hair brush structure realize adjusting to brush holder radius, to adapt to the test tube of different bores, motor can also be passed through and drive leading screw, band
Dynamic bristle configurations, which are carried out at the same time, to be rotated in a circumferential direction and moves axially, and cleaning performance is reinforced.
Description of the drawings
Below in conjunction with the accompanying drawings and embodiment is described in further detail the utility model：
Fig. 1 is the structural schematic diagram of test tube brush for chemical experiment provided by the utility model；
Fig. 2 is the internal structure schematic diagram of test tube brush for chemical experiment provided by the utility model.
Specific implementation mode
The utility model is further explained below in conjunction with specific embodiment, but does not limit to this practicality
It is novel.
As shown in Figure 1 and Figure 2, the utility model provides a kind of test tube brush for chemical experiment, including：Handle 1, motor 2,
Live spindle 3, bearing block 4, guide rod 5, leading screw 6, screw-internal thread fit block 7 and be fixedly installed on 6 top of leading screw radius it is adjustable
The hair brush structure of section, wherein motor 2 is set in handle 1, the output shaft of motor 2 be arranged straight up and be positioned above
Live spindle 3 be connected, be provided in live spindle 3 section be in polygon vertical chute (not shown), be oriented to
The sliding of bar 5 is inserted in the vertical chute, and the bottom end of leading screw 6 is fixedly connected with the top of the guide rod 5, screw-internal thread fit
Block 7 is equipped on the leading screw 6, and bearing block 4 is sheathed on the outside of live spindle 3 and its lower end and the upper end of handle 1 are solid
Fixed connection, the upper end of bearing block 4 are fixedly connected with screw-internal thread fit block 7, the hair brush structure include pushing block 8, drive tab 9,
Connecting rod 10, brush holder 11 and bristle 12, wherein pushing block 8 and drive tab 9 are sheathed on leading screw 6, and the inner circumferential of drive tab 9 is solid
Surely it is sheathed on the top of leading screw 6, the periphery of drive tab 9 is hinged by connecting rod 10 and brush holder 11, and the inner circumferential of pushing block 8 is provided with
The internal thread coordinated with leading screw 6 and its outside it is hinged by connecting rod 10 and brush holder 11, brush holder 11 is parallel with leading screw 6, and can lead to
The distance between position adjustment brush holder 11 of the adjustment pushing block 8 on leading screw 6 is crossed, bristle 12 is set to the outside of brush holder 11.
The application method of the test tube brush for chemical experiment is as follows：First, according to the size of tubular container bore to be washed, rotation
Pushing block so that the bore requirement that the radius of turn of hair brush structure adapts to container opens motor, the output shaft band of motor later
Dynamic live spindle, and then guide rod and leading screw rotation are driven, since screw-internal thread fit block is fixedly connected with the bearing seat, so, silk
Thick stick, by along the axial movement of itself, realizes that leading screw drives hair brush structure along test tube while driving hair brush structure to be rotated
Axially reciprocating.
As the improvement of technical solution, as shown in Figure 1, the upper end of bearing block 4 and screw-internal thread fit block 7 are by being sheathed on
The cylinder 13 for stating 6 outside of leading screw is fixedly connected.
As the improvement of technical solution, as shown in Fig. 2, being additionally provided with the motor fixing frame for fixing motor 2 in handle 1
14, the microcontroller 15 and accumulator 16 being connect with motor 2.
As the improvement of technical solution, the section of the vertical chute is in quadrangle.
As the improvement of technical solution, as shown in Figure 1, the brush holder 11 is two, and it is symmetricly set on the two of leading screw 6
Side.
As the improvement of technical solution, the outside of the handle 1 is provided with anti-skidding rubber.
Specific embodiment of the present utility model is write according to progressive mode, and each embodiment party is highlighted
The difference of case, similar portion can be with cross-reference.
The embodiment of the utility model is elaborated above in conjunction with attached drawing, but the utility model is not limited to
The above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
Various changes can be made under the premise of objective.
Claims (6)
1. a kind of test tube brush for chemical experiment, which is characterized in that including：Handle (1), motor (2), live spindle (3), bearing block
(4), guide rod (5), leading screw (6), screw-internal thread fit block (7) and the adjustable hair of radius for being fixedly installed on leading screw (6) top
Brush configuration, wherein motor (2) is set in handle (1), the output shaft of motor (2) be arranged straight up and be positioned above
Live spindle (3) be connected, the vertical chute that section is in polygon, guide rod (5) sliding are provided in live spindle (3)
It is inserted in the vertical chute, the bottom end of leading screw (6) is fixedly connected with the top of the guide rod (5), screw-internal thread fit block
(7) it is equipped on the leading screw (6), bearing block (4) is sheathed on the outside of live spindle (3) and its lower end and handle (1)
Upper end be fixedly connected, the upper end of bearing block (4) is fixedly connected with screw-internal thread fit block (7), the hair brush structure include push
Block (8), drive tab (9), connecting rod (10), brush holder (11) and bristle (12), wherein pushing block (8) and drive tab (9) are arranged
In on leading screw (6), the inner circumferential fixing sleeve of drive tab (9) is set to the top of leading screw (6), and the periphery of drive tab (9) passes through connecting rod
(10) hinged with brush holder (11), the inner circumferential of pushing block (8) be provided with the internal thread coordinated with leading screw (6) and its outside pass through and connect
Bar (10) is hinged with brush holder (11), and brush holder (11) is arranged in parallel with leading screw (6), and can be by adjusting pushing block (8) in leading screw (6)
On position adjustment brush holder the distance between (11), bristle (12) is set to the outside of brush holder (11).
2. test tube brush for chemical experiment described in accordance with the claim 1, it is characterised in that：The upper end of bearing block (4) and internal thread
Coordinating block (7) is fixedly connected by being sheathed on the cylinder (13) on the outside of the leading screw (6).
3. test tube brush for chemical experiment described in accordance with the claim 1, it is characterised in that：It is additionally provided in handle (1) for solid
Determine motor fixing frame (14), the microcontroller (15) being connect with motor (2) and the accumulator (16) of motor (2).
4. test tube brush for chemical experiment described in accordance with the claim 1, it is characterised in that：The section of the vertical chute is in four sides
Shape.
5. test tube brush for chemical experiment described in accordance with the claim 1, it is characterised in that：The brush holder (11) is two, and right
Claim setting in the both sides of leading screw (6).
6. according to the test tube brush for chemical experiment described in any one of claim 1 to 5, it is characterised in that：The handle (1)
Outside is provided with anti-skidding rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820227555.3U CN207744838U (en) | 2018-02-09 | 2018-02-09 | A kind of test tube brush for chemical experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820227555.3U CN207744838U (en) | 2018-02-09 | 2018-02-09 | A kind of test tube brush for chemical experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207744838U true CN207744838U (en) | 2018-08-21 |
Family
ID=63154727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820227555.3U Expired - Fee Related CN207744838U (en) | 2018-02-09 | 2018-02-09 | A kind of test tube brush for chemical experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207744838U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109393717A (en) * | 2018-10-15 | 2019-03-01 | 王小改 | A kind of test tube brush |
| CN110076160A (en) * | 2019-06-04 | 2019-08-02 | 重庆医药高等专科学校 | A kind of test tube automatic rinser |
| CN113287857A (en) * | 2021-05-28 | 2021-08-24 | 扬州大学 | Multi-connecting-rod telescopic brush for cleaning photocatalytic test bottle and using method thereof |
-
2018
- 2018-02-09 CN CN201820227555.3U patent/CN207744838U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109393717A (en) * | 2018-10-15 | 2019-03-01 | 王小改 | A kind of test tube brush |
| CN110076160A (en) * | 2019-06-04 | 2019-08-02 | 重庆医药高等专科学校 | A kind of test tube automatic rinser |
| CN113287857A (en) * | 2021-05-28 | 2021-08-24 | 扬州大学 | Multi-connecting-rod telescopic brush for cleaning photocatalytic test bottle and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 Termination date: 20200209 |