CN202820096U - Multifunctional test-tube brush - Google Patents
Multifunctional test-tube brush Download PDFInfo
- Publication number
- CN202820096U CN202820096U CN 201220546565 CN201220546565U CN202820096U CN 202820096 U CN202820096 U CN 202820096U CN 201220546565 CN201220546565 CN 201220546565 CN 201220546565 U CN201220546565 U CN 201220546565U CN 202820096 U CN202820096 U CN 202820096U
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- China
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- test
- release lever
- rod
- carriage release
- brush
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- Expired - Fee Related
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Abstract
The utility model relates to a multifunctional test-tube brush which comprises a rod body (1) and a plurality of brush furs (2). The plurality of brush furs (2) are lengthways arranged on the rod body (1). Two sides of the lower end of the rod body (1) are connected with a first movable rod (3) and a second movable rod (4). The first movable rod (3) and the second movable rod (4) are respectively connected with the rod body (1) in a shaft mode. The plurality of brush furs (2) are lengthways arranged on the first movable rod (3) and the second movable rod (4). A reset spring (5) is arranged between the first movable rod (3) and the second movable rod (4). The multifunctional test-tube brush is improved on the basis of an ordinary test-tube brush. Movable rods capable of expanding are added on the bottom of the rod body. A taper body and foster vessels and other containers with large areas can be brushed after the movable rods expand, the expanded movable rods can fast reset after the external force quickly disappears, the vertical state of the test-tube brush can be kept, and the multifunctional test-brush is used for brushing the test-tube. The multifunctional test-tube brush is simple in structure and convenient to apply.
Description
Technical field
The utility model belongs to the Bioexperiment instrument field, relates to a kind of Multifunctional test-tube brush.
Background technology
Test-tube brush is requisite basic experiment apparatus in the biological medicine experiment, is mainly used in the work of scrubbing of the glasswares such as test tube, culture dish, conical flask.At present general test-tube brush structure is basic identical, namely is made of the body of rod and bristle, and many bristles are vertically arranged on the body of rod.It is more convenient when scrubbing that this test-tube brush is used for test tube, because test tube is strip, match with the shape of test-tube brush, but when scrubbing the large tracts of land container such as conical flask and culture dish, very inconvenient, cause experimenter's operating efficiency greatly to reduce.Therefore, need to for a kind of test-tube brush that can be used in the multiple containers such as test tube, culture dish, conical flask of this problem invention, satisfy the experiment needs.
Summary of the invention
The purpose of this utility model provides a kind of Multifunctional test-tube brush, and it is more single to solve present test-tube brush function ratio, is only suitable for scrubbing test tube, is not suitable for scrubbing the problem of the large tracts of land containers such as conical flask and culture dish.
The utility model is achieved through the following technical solutions: Multifunctional test-tube brush, comprise the body of rod and Duo Gen bristle, and many bristles are vertically arranged on the body of rod; Both sides, described body of rod lower end are connected with carriage release lever one and carriage release lever two, and carriage release lever one, carriage release lever two are that axle is connected with the body of rod respectively, and longitudinal arrangement has many bristles on carriage release lever one and the carriage release lever two, and is provided with back-moving spring between carriage release lever one and the carriage release lever two.
Adopt the good effect of technique scheme:
1, the utility model improves as the basis take common test-tube brush, increase the carriage release lever that to expand in body of rod bottom, can scrub the large tracts of land containers such as conical flask and culture dish after opening, owing to be provided with back-moving spring between the carriage release lever, therefore, carriage release lever after the expansion can reset rapidly after external force disappears, and keeps the vertical state of test-tube brush, is used for the work of scrubbing of test tube;
2, the utility model is simple in structure, can accomplish that a test-tube brush adapts to different vessel at different states and scrubs work, the convenient application.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure, 1 body of rod, 2 bristles, 3 carriage release levers, one, 4 carriage release lever, two, 5 back-moving springs.
The specific embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is described further, but should not be construed as restriction of the present utility model:
Fig. 1 is structural representation of the present utility model, and as shown in the figure, Multifunctional test-tube brush comprises the body of rod 1 and Duo Gen bristle 2, and many bristles 2 are vertically arranged on the body of rod 1.Both sides, the body of rod 1 lower end are connected with carriage release lever 1 and carriage release lever 24, carriage release lever 1, carriage release lever 24 respectively with the body of rod 1 for axle is connected, so that carriage release lever 1 and carriage release lever 24 can expand outwardly along axle.Longitudinal arrangement has many bristles 2 on carriage release lever 1 and the carriage release lever 24, and be provided with back-moving spring 5 between carriage release lever 1 and the carriage release lever 24, the effect of back-moving spring 5 is after carriage release lever 1 and carriage release lever 24 expansions, after external force disappears, carriage release lever 1 and carriage release lever 24 is playbacked rapidly.
In use, if scrub common test tube, using method of the present utility model and common test-tube brush are just the same, because the bore of common test tube is less, carriage release lever 1 and carriage release lever 24 can't open, therefore, whole test-tube brush is vertical state, and test tube is scrubbed.If when scrubbing the heavy caliber containers such as conical flask or culture dish, the experimenter at first stretches into container with the utility model bottom, when touching the vessel bottom, because under the double action of the active force bottom vessel and experimenter's active force, carriage release lever 1 and carriage release lever 24 are along dilatation shaft, at this moment, back-moving spring 5 is in extended state, when carriage release lever 1 and carriage release lever 24 touch container side wall, can stop, then the experimenter rotates whole test-tube brush, can scrub the sidewall of conical flask or culture dish.Scrub complete after, on carry test-tube brush because the active force of vessel bottoms disappears, carriage release lever 1 and carriage release lever 24 can be under the pulling force effects of back-moving spring 5, reset rapidly, whole test-tube brush returns to vertical state, guarantees to pass through smoothly the less bottleneck of bore of conical flask.The utility model is simple in structure, the convenient application.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.
Claims (1)
1. Multifunctional test-tube brush, comprise the body of rod (1) and many bristles (2), many bristles (2) are vertically arranged on the body of rod (1), it is characterized in that: the described body of rod (1) both sides, lower end are connected with carriage release lever one (3) and carriage release lever two (4), carriage release lever one (3), carriage release lever two (4) are connected for axle with the body of rod (1) respectively, carriage release lever one (3) and carriage release lever two (4) upper longitudinal arrangements have many bristles (2), and are provided with back-moving spring (5) between carriage release lever one (3) and the carriage release lever two (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220546565 CN202820096U (en) | 2012-10-24 | 2012-10-24 | Multifunctional test-tube brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220546565 CN202820096U (en) | 2012-10-24 | 2012-10-24 | Multifunctional test-tube brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202820096U true CN202820096U (en) | 2013-03-27 |
Family
ID=47931930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220546565 Expired - Fee Related CN202820096U (en) | 2012-10-24 | 2012-10-24 | Multifunctional test-tube brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202820096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105326206A (en) * | 2015-11-18 | 2016-02-17 | 天津市亨必达化学合成物有限公司 | Flask brush easy to enter flask and small in wear |
-
2012
- 2012-10-24 CN CN 201220546565 patent/CN202820096U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105326206A (en) * | 2015-11-18 | 2016-02-17 | 天津市亨必达化学合成物有限公司 | Flask brush easy to enter flask and small in wear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20131024 |