CN202096963U - Comparison experiment iron stand - Google Patents
Comparison experiment iron stand Download PDFInfo
- Publication number
- CN202096963U CN202096963U CN2011201551592U CN201120155159U CN202096963U CN 202096963 U CN202096963 U CN 202096963U CN 2011201551592 U CN2011201551592 U CN 2011201551592U CN 201120155159 U CN201120155159 U CN 201120155159U CN 202096963 U CN202096963 U CN 202096963U
- Authority
- CN
- China
- Prior art keywords
- iron stand
- comparison experiment
- rod
- bar
- iron
- 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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- Instructional Devices (AREA)
Abstract
The utility model discloses a comparison experiment iron stand, relates to equipment of school laboratories, and particularly relates to a comparison experiment iron stand. A plurality of iron stands are normally used when in teaching demonstration comparison experiments and are inconvenient. The comparison experiment iron stand is additionally provided with a rod on the basis of existing configured iron stand accessories, the rod is a transverse rod which is assembled on the upper portion of a vertical rod on an iron stand base by a connecting clamp, an included angle of certain degrees is formed between the vertical rod and the transverse rod, and the comparison experiment is carried on two sides of the transverse rod.
Description
Technical field
The utility model relates to a kind of breadboard equipment of school that is used for, and is specifically related to a kind of contrast experiment's iron stand.
Background technology
The teaching demonstration contrast experiment usually uses a plurality of iron stands, inconvenience.
Summary of the invention
Usually use a plurality of iron stands in order to overcome the teaching demonstration contrast experiment, problems such as inconvenience, the utility model provides a kind of contrast experiment's iron stand, just can compare experiment with an iron stand.This contrast experiment's iron stand is in the iron stand annex of existing configuration, to increase by a bar, and this bar is to be installed on vertical bar top and the cross bar angled with vertical bar on the iron stand base with Connection Card, and the contrast experiment does on the cross bar both sides, and is as shown in the figure.The beneficial effect of the utility model is that contrast experiment's effect is obvious, and is easy and simple to handle.
Description of drawings
Fig. 1 is the structural representation of contrast experiment's iron stand
The 1st, the cross bar that increases, the 2nd, iron stand base, the 3rd, Connection Card.
The specific embodiment
Among Fig. 1, be in the iron stand annex of existing configuration, to increase by a bar 1, this bar 1 is to be installed on vertical bar top and the cross bar 1 angled with vertical bar on the iron stand base 2 with Connection Card 3, is installed on iron stand base 2, and the contrast experiment does on cross bar 1 both sides.
Claims (1)
1. contrast experiment's iron stand is characterized in that: be in the iron stand annex of existing configuration, to increase by a bar, this bar is to be installed on the iron stand base vertically bar top and the cross bar angled with vertical bar with Connection Card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201551592U CN202096963U (en) | 2011-05-16 | 2011-05-16 | Comparison experiment iron stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201551592U CN202096963U (en) | 2011-05-16 | 2011-05-16 | Comparison experiment iron stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202096963U true CN202096963U (en) | 2012-01-04 |
Family
ID=45382997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201551592U Expired - Fee Related CN202096963U (en) | 2011-05-16 | 2011-05-16 | Comparison experiment iron stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202096963U (en) |
-
2011
- 2011-05-16 CN CN2011201551592U patent/CN202096963U/en not_active Expired - Fee Related
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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: 20120104 Termination date: 20130516 |