CN203076053U - Telescopic anti-slip pestle for experiment - Google Patents
Telescopic anti-slip pestle for experiment Download PDFInfo
- Publication number
- CN203076053U CN203076053U CN 201320061092 CN201320061092U CN203076053U CN 203076053 U CN203076053 U CN 203076053U CN 201320061092 CN201320061092 CN 201320061092 CN 201320061092 U CN201320061092 U CN 201320061092U CN 203076053 U CN203076053 U CN 203076053U
- Authority
- CN
- China
- Prior art keywords
- expansion link
- pestle
- telescopic rod
- described expansion
- telescopic
- 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
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Abstract
The utility model relates to a telescopic anti-slip pestle for an experiment. The telescopic anti-slip pestle comprises a telescopic rod and a grinding head, wherein the telescopic rod is a hollow circular pipe of which one end is closed and other end is provided with a pipe thread; the pipe thread of the telescopic rod is provided with a plurality of axial open slots; the pipe thread part on the telescopic rod is provided with a corresponding locking ring; the inner hole of the locking ring is an inner threaded hole which corresponds to the pipe thread part of the corresponding telescopic rod; multiple telescopic rods are arranged and have different thicknesses; a relatively thin telescopic rod is arranged in the telescopic rod; and the grinding head is provided with a mounting rod which is arranged in the thinnest telescopic rod in the telescopic rods. The telescopic anti-slip pestle is firm in structure and convenient to control and use, and the size can be adjusted.
Description
Technical field
The utility model belongs to test and uses the pestle technical field, particularly relates to the flexible anti-skidding pestle of a kind of experiment.
Background technology
Pestle is the test instrument that cooperates mortar to use, but existing pestle all is a regular length, when the pestle overall dimensions is less, be difficult to pinch and grasp, when grinding, can't exert oneself, cause the sample that needs grinding can't reach the particle diameter of requirement of experiment at last.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of experiment with flexible anti-skidding pestle, is difficult to pinch and grasp the problem that can't exert oneself to solve prior art when grinding.
The technical scheme that its technical problem that solves the utility model adopts is: provide a kind of experiment flexible anti-skidding pestle, comprise expansion link and grinding head, described expansion link is that one of a sealing is the hollow circular-tube of gas thread, the gas thread of described expansion link has some shaft orientation opening grooves, gas thread on the described expansion link partly is equipped with corresponding retaining ring, described retaining ring endoporus is the corresponding internal thread hole of gas thread part with corresponding expansion link, described expansion link has some, another thinner root expansion link relatively is housed in the described every expansion link, and described grinding head has a mounting rod and is installed in the expansion link the thinnest in the described expansion link.
Long 3 to 5 centimetres of described expansion link and mounting rod, described mounting rod external diameter is 10 millimeters.
The gas thread tube wall of described expansion link extend axially the rarest 3 of groove.
Described expansion link tube wall outer rim has anti-skid design.
Beneficial effect
The utility model sound construction can be regulated size, is convenient to grasp, and is easy to use.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of the gas thread of expansion link 1.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
As illustrated in fig. 1 and 2, the flexible anti-skidding pestle of a kind of experiment, comprise expansion link 1 and grinding head 2, described expansion link 1 is that one of a sealing is the hollow circular-tube of gas thread, the gas thread of described expansion link 1 has some shaft orientation opening grooves, gas thread on the described expansion link 1 partly is equipped with corresponding retaining ring 4, described retaining ring 4 endoporus are the corresponding internal thread holes of gas thread part with corresponding expansion link 1, described expansion link 1 has some, another thinner root expansion link relatively is housed in the described every expansion link 1, and described grinding head 2 has a mounting rod 3 and is installed in the expansion link 1 the thinnest in the described expansion link 1.
3 to 5 centimetres of described expansion link 1 and mounting rod 3 length, described mounting rod 3 external diameters are 10 millimeters.
The gas thread tube wall of described expansion link 1 extend axially the rarest 3 of groove.
Described expansion link 1 tube wall outer rim has anti-skid design.
Claims (4)
1. an experiment is with flexible anti-skidding pestle, comprise expansion link (1) and grinding head (2), it is characterized in that, described expansion link (1) is that one of a sealing is the hollow circular-tube of gas thread, the gas thread of described expansion link (1) has some shaft orientation opening grooves, gas thread on the described expansion link (1) partly is equipped with corresponding retaining ring (4), described retaining ring (4) endoporus is the corresponding internal thread hole of gas thread part with corresponding expansion link (1), described expansion link (1) has some, another thinner root expansion link relatively is housed in the described every expansion link (1), and described grinding head (2) has a mounting rod (3) and is installed in the expansion link (1) the thinnest in the described expansion link (1).
2. a kind of experiment according to claim 1 is characterized in that with flexible anti-skidding pestle, long 3 to 5 centimetres of described expansion link (1) and mounting rod (3), and described mounting rod (3) external diameter is 10 millimeters.
3. a kind of experiment according to claim 1 is characterized in that with flexible anti-skidding pestle, the gas thread tube wall of described expansion link (1) extend axially the rarest 3 of groove.
4. a kind of experiment according to claim 1 is characterized in that with flexible anti-skidding pestle described expansion link (1) tube wall outer rim has anti-skid design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320061092 CN203076053U (en) | 2013-02-01 | 2013-02-01 | Telescopic anti-slip pestle for experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320061092 CN203076053U (en) | 2013-02-01 | 2013-02-01 | Telescopic anti-slip pestle for experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203076053U true CN203076053U (en) | 2013-07-24 |
Family
ID=48821936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320061092 Expired - Fee Related CN203076053U (en) | 2013-02-01 | 2013-02-01 | Telescopic anti-slip pestle for experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203076053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478186A (en) * | 2015-11-23 | 2016-04-13 | 王丽 | Traditional Chinese medicine mashing rod |
-
2013
- 2013-02-01 CN CN 201320061092 patent/CN203076053U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478186A (en) * | 2015-11-23 | 2016-04-13 | 王丽 | Traditional Chinese medicine mashing rod |
| CN105478186B (en) * | 2015-11-23 | 2018-02-13 | 孙雷涛 | A kind of Chinese herbal medicine smashs rod to pieces |
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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: 20130724 Termination date: 20140201 |