CN219645259U - Length-adjustable test tube brush - Google Patents
Length-adjustable test tube brush Download PDFInfo
- Publication number
- CN219645259U CN219645259U CN202321064245.1U CN202321064245U CN219645259U CN 219645259 U CN219645259 U CN 219645259U CN 202321064245 U CN202321064245 U CN 202321064245U CN 219645259 U CN219645259 U CN 219645259U
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- CN
- China
- Prior art keywords
- test tube
- main rod
- brush
- tube brush
- mobile jib
- 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.)
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- 238000004140 cleaning Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model provides a test tube brush with adjustable length, which relates to the technical field of test tube brushes and comprises a main rod, wherein a soft sleeve is sleeved on the outer surface of the main rod, a hairbrush is fixedly connected to the outer surface of the soft sleeve, an auxiliary rod is arranged on the side surface of the main rod, a threaded column is fixedly arranged on the side surface of the auxiliary rod, threads are arranged on the inner surface of the main rod, a retaining ring is fixedly connected to the side surface of the auxiliary rod, an anti-slip strip is fixedly arranged on the outer surface of the main rod, the threaded column is matched with the threads, a sponge block is arranged on the side surface of the main rod, and the threads in the main rod, the threaded column, the soft sleeve, the hairbrush, the auxiliary rod, the threaded column, the threads, the retaining ring, the anti-slip strip and the sponge block are arranged on the side surface of the main rod.
Description
Technical Field
The utility model relates to the technical field of test tube brushes, in particular to a test tube brush with an adjustable length.
Background
The test tube is the instrument commonly used in the experiment, needs to keep clean often in order to prevent that the spot from remaining, and the test tube need use the test tube brush to clean after finishing using, and the test tube brush is called the tube brush again, is one kind of brush, mainly is used for carrying out clear instrument to the test tube, at present, because the length of most test tubes is different, at the clear in-process to test tube inside, the test tube brush probably can not touch the test tube bottom, leads to the clean not in place of test tube, has reduced the cleaning performance of test tube brush, needs to improve.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a test tube brush with adjustable length.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a length adjustable test tube brush, includes the mobile jib, the surface cover of mobile jib is equipped with soft cover, the surface fixedly connected with brush of soft cover, the side of mobile jib is provided with vice pole, the side fixed mounting of vice pole has the screw thread post, the internal surface of mobile jib is provided with the screw thread, the side fixedly connected with buckle of vice pole, the surface fixed mounting of mobile jib has the antislip strip.
In order to rotate the threaded column in the main rod, the utility model is improved in that the threaded column is matched with threads.
In order to clean the inside of the test tube better, the utility model is improved in that the side surface of the main rod is provided with a sponge block, and the side surface of the sponge block is fixedly provided with a positioning column.
In order to install the sponge block, the utility model is improved in that a positioning hole is formed in the side surface of the main rod, and the positioning hole is attached to the positioning column.
In order to move the position of the soft sleeve, the utility model is improved in that an auxiliary mechanism is arranged on the surface of the soft sleeve, the auxiliary mechanism comprises a pull groove, the pull groove is formed in the surface of the soft sleeve, and a rubber block is fixedly arranged on the inner surface of the soft sleeve.
In order to clamp the rubber block into the clamping groove, the utility model is improved in that the clamping groove is formed in the outer surface of the main rod, and the clamping groove is larger than the width of the rubber block.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in actual use, the main rod, the soft sleeve, the hairbrush, the auxiliary rod, the threaded column, the threads, the retaining ring, the anti-slip strip and the sponge block are arranged, and at the moment, the auxiliary rod can rotate at one side of the main rod by utilizing the threads in the threaded column and the main rod so as to adjust the whole length of the test tube brush, so that the test tube brush can be matched with test tubes with different lengths, and all parts in the test tube can be cleaned in place by utilizing the sponge block and the hairbrush so as to improve the cleaning effect of the test tube brush.
2. In actual use, the auxiliary mechanism is arranged, so that when the hairbrush is used for a long time, the hairbrush can be gradually damaged along with time, the soft sleeve on the main rod can be pulled by the pull groove so as to be taken down, and the soft sleeve can be arranged on the main rod by the rubber block and the clamping groove, thereby being convenient for people to replace the damaged hairbrush and reducing the use cost of the test tube brush.
Drawings
FIG. 1 is a schematic view showing the overall structure of a test tube brush with adjustable length according to the present utility model;
FIG. 2 is a top exploded view of a test tube brush with an adjustable length according to the present utility model;
FIG. 3 is a bottom exploded view of a test tube brush with an adjustable length according to the present utility model;
FIG. 4 is a side cross-sectional view of a portion of a test tube brush with an adjustable length in accordance with the present utility model;
fig. 5 is a schematic view showing the structure of a flexible sleeve in a test tube brush with adjustable length according to the present utility model.
Legend description:
1. a main rod; 2. a soft sleeve; 3. a brush; 4. an auxiliary rod; 5. a threaded column; 6. a thread; 7. a clasp ring; 8. an anti-slip strip; 9. a sponge block; 10. positioning columns; 11. positioning holes; 12. a rubber block; 13. a clamping groove; 14. and (5) pulling grooves.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Example 1
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a length adjustable test tube brush, including mobile jib 1, mobile jib 1's surface cover is equipped with soft cover 2, soft cover 2's surface fixedly connected with brush 3, be equipped with soft cover 2 through setting up mobile jib 1's surface cover, set up soft cover 2's surface fixedly connected with brush 3 simultaneously, soft cover 2 is used for supporting brush 3, brush 3 then is used for cleaning test tube inside, mobile jib 1's side is provided with auxiliary rod 4, auxiliary rod 4's side fixed mounting has screw thread post 5, mobile jib 1's internal surface is provided with screw thread 6, there is screw thread post 5 through setting up auxiliary rod 4's side fixed mounting, be provided with screw thread 6 at mobile jib 1's internal surface simultaneously, utilize screw thread post 5 and screw thread 6, make screw thread post 5 rotate in mobile jib 1, can adjust the length of test tube brush, auxiliary rod 4's side fixedly connected with buckle 7, through setting up auxiliary rod 4's side fixedly connected with buckle 7, use buckle 7 can rotate auxiliary rod 4, mobile jib 1's surface fixed mounting has antislip strip 8, through setting up main rod 1's surface fixed mounting has antislip strip 8, be used for improving 1's antislip property, in order to hold mobile jib 1.
Referring to fig. 1-5, the threaded column 5 is adapted to the thread 6 by arranging the threaded column 5, so that the threaded column 5 can rotate in the main rod 1, a sponge block 9 is arranged on the side surface of the main rod 1, the cleaning effect of the test tube brush on the test tube can be further improved by the sponge block 9, a positioning column 10 is fixedly arranged on the side surface of the sponge block 9, a positioning hole 11 is formed on the side surface of the main rod 1, a positioning column 10 is fixedly arranged on the side surface of the sponge block 9 by arranging the positioning column 10, and meanwhile, a positioning hole 11 is formed on the side surface of the main rod 1, and the sponge block 9 can be arranged on the main rod 1 by using the positioning column 10 and the positioning hole 11 to be attached to the positioning column 10.
Example two
Referring to fig. 3 and 5, an auxiliary mechanism is arranged on the surface of the soft sleeve 2, the auxiliary mechanism comprises a pull groove 14, the pull groove 14 is formed in the surface of the soft sleeve 2, the pull groove 14 is arranged on the surface of the soft sleeve 2, people can conveniently drag the soft sleeve 2 on the main rod 1, a rubber block 12 is fixedly arranged on the inner surface of the soft sleeve 2, a clamping groove 13 is formed in the outer surface of the main rod 1, the rubber block 12 is fixedly arranged on the inner surface of the soft sleeve 2, meanwhile, the clamping groove 13 is formed in the outer surface of the main rod 1, the soft sleeve 2 can be arranged on the main rod 1 by using the rubber block 12 and the clamping groove 13, the clamping groove 13 is larger than the width of the rubber block 12, and the rubber block 12 can be inserted into the clamping groove 13 by arranging the clamping groove 13 to be larger than the width of the rubber block 12.
Working principle: by arranging the main rod 1, the soft sleeve 2, the brush 3, the auxiliary rod 4, the threaded column 5, the threads 6, the retaining ring 7, the anti-slip strip 8 and the sponge block 9, when in use, the length of the test tube brush can be adjusted according to the length of a test tube to be cleaned, the retaining ring 7 is used for rotating the auxiliary rod 4, the threaded column 5 moves along with the auxiliary rod 4 in the rotation process of the auxiliary rod 4, the threaded column 5 rotates in the main rod 1, the distance between the auxiliary rod 4 and the main rod 1 is prolonged, the whole length of the test tube brush is prolonged until the proper length is adjusted, then the sponge block 9 is moved, the positioning column 10 is inserted into the positioning hole 11 to install the sponge block 9 on the main rod 1, then the main rod 1 is plugged into the test tube, the brush 3 and the sponge block 9 are attached to the inner surface of the test tube, and the test tube is cleaned, after the cleaning is finished, the auxiliary rod 4 can be rotated again, the distance between the auxiliary rod 4 and the main rod 1 is shortened, so that the length of the test tube brush is shortened, after the length of the test tube brush is reduced, people can conveniently store the test tube brush, by adopting the mode, the test tube brush can be matched with test tubes with different lengths, the cleaning effect of the test tube brush is improved, by arranging the auxiliary mechanism, when the brush 3 is used for a long time and damaged, the soft sleeve 2 can be pulled down by the pull groove 14, the rubber block 12 can be moved out of the clamping groove 13 so as to take down the damaged brush 3 on the main rod 1, then the new brush 3 is replaced, the soft sleeve 2 is moved, the brush 3 moves along with the soft sleeve 2, the soft sleeve 2 is sleeved on the main rod 1, and the rubber block 12 is inserted into the clamping groove 13, so that the brush 3 can be arranged on the main rod 1, and the brush 3 is replaced.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a length adjustable test-tube brush, includes mobile jib (1), its characterized in that: the outer surface cover of mobile jib (1) is equipped with soft cover (2), the surface fixedly connected with brush (3) of soft cover (2), the side of mobile jib (1) is provided with auxiliary rod (4), the side fixed mounting of auxiliary rod (4) has screw thread post (5), the internal surface of mobile jib (1) is provided with screw thread (6), the side fixedly connected with buckle (7) of auxiliary rod (4), the surface fixed mounting of mobile jib (1) has antislip strip (8).
2. The length adjustable test tube brush of claim 1, wherein: the thread column (5) is matched with the thread (6).
3. The length adjustable test tube brush of claim 1, wherein: the side of mobile jib (1) is provided with sponge piece (9), the side surface of sponge piece (9) is equipped with reference column (10) admittedly.
4. A length adjustable test tube brush according to claim 3, wherein: the side surface of the main rod (1) is provided with a positioning hole (11), and the positioning hole (11) is attached to the positioning column (10).
5. The length adjustable test tube brush of claim 1, wherein: the surface of soft cover (2) is provided with assist mechanism, assist mechanism includes draw groove (14), draw groove (14) are seted up at the surface of soft cover (2), the internal surface fixed mounting of soft cover (2) has rubber piece (12).
6. The length-adjustable test tube brush of claim 5, wherein: the outer surface of the main rod (1) is provided with a clamping groove (13), and the clamping groove (13) is larger than the width of the rubber block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321064245.1U CN219645259U (en) | 2023-05-06 | 2023-05-06 | Length-adjustable test tube brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321064245.1U CN219645259U (en) | 2023-05-06 | 2023-05-06 | Length-adjustable test tube brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219645259U true CN219645259U (en) | 2023-09-08 |
Family
ID=87857848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321064245.1U Active CN219645259U (en) | 2023-05-06 | 2023-05-06 | Length-adjustable test tube brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219645259U (en) |
-
2023
- 2023-05-06 CN CN202321064245.1U patent/CN219645259U/en active Active
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