CN109841124A - A kind of horizontal measuring instrument - Google Patents
A kind of horizontal measuring instrument Download PDFInfo
- Publication number
- CN109841124A CN109841124A CN201711217275.0A CN201711217275A CN109841124A CN 109841124 A CN109841124 A CN 109841124A CN 201711217275 A CN201711217275 A CN 201711217275A CN 109841124 A CN109841124 A CN 109841124A
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- China
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- weight
- measuring instrument
- reference block
- horizontal measuring
- fixed
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Abstract
The present invention provides a kind of horizontal measuring instrument, it is related to scientific experiment device and teaching field, solve the problem of that lacking corresponding experiment equipment and existing experiment equipment at present has a single function, including pedestal and the vertical bar for being fixed on the base end, a cross bar is fixed in vertical bar upper end, the weight that hangs down is connected by tightrope below cross bar, weight lower end of hanging down is formed with tip, and the pedestal upper end is fixed with reference block, reference block upper end is formed with tip, and the underface for the weight that hangs down is arranged in the reference block.Horizontal measuring instrument of the present invention is made using the easy taking articals such as plastic penholder, plastic bottle closure product as material.Experiment instrument structure is simple, is easy to make, thus is suitble to student's manual fabrication and production of being in.
Description
Technical field:
The present invention relates to scientific experiment device and teaching fields, and in particular to a kind of horizontal measuring instrument.
Background technique:
Currently, structure is complicated for most experimental provision for imparting knowledge to students, have a single function, the scope of application is not wide.And in the market
The experimental provision made almost without the basic Experiment of Principle to Physics Learning leads to the students in middle and primary schools for just contacting physics
Basic physics knowledge can not be apparent from, along with some theoretical property concepts physically are difficult if not explained analysis
The students for allowing those to begin to learn understand, so that most students be made to lose learning interest.Meanwhile most scientific experiment
Instrument can only all be used as teaching, and most of time can only be all placed in library, cannot be carried out as ornaments or craftwork
Exhibition.So will not generally enter into family, the chance that student contacts these scientific experiment instruments will be seldom.
Summary of the invention:
The technical problem to be solved by the present invention lies in overcoming the defects of the prior art, provides a kind of horizontal measuring instrument, solution
Certainly lack corresponding experiment equipment at present and the problem of existing experiment equipment has a single function.The experiment instrument plastic arts, make
Experiment instrument is changed into scientific technology product, and remains the small experiential function of the original physics of experiment instrument, can test and
Family, becomes the ornament of home interior, has not only increased the scientific atmosphere of family, but also beautifies the environment, and meets the fashion of people couple
It is required that while also can be used as extracurricular scientific toy.
The technical problems to be solved by the invention are realized using following technical scheme.
A kind of horizontal measuring instrument, which is characterized in that including pedestal and the vertical bar for being fixed on the base end, vertical bar upper end
It fixes a cross bar, the weight that hangs down is connected by tightrope below cross bar, vertical weight lower end is formed with tip, on the pedestal
End is fixed with reference block, and reference block upper end is formed with tip, and the underface for the weight that hangs down is arranged in the reference block.
The vertical bar is plastic penholder, and the pedestal is plastic bottle closure, and the cross bar is plastics pen core, the vertical weight
For pen or pen core, the reference block is nib, and material easily takes, low manufacture cost.
The tightrope is common cotton thread or colored filament.
The use of experiment instrument: being placed on horizontal measuring instrument in the plane to be measured, the tip for weight lower end of hanging down and reference block
When the tip face of upper end, mean that plane be it is horizontal, when two tips do not face, indicate that plane is not horizontal.It is real
Test the physical principle that instrument is related to: gravity direction is straight down.Experiment instrument safety during use, experiment, game, it is non-hazardous
Hidden danger.
The invention has the benefit that
Horizontal measuring instrument is made using the easy taking articals such as plastic penholder, plastic bottle closure product as material.Experiment instrument structure
Simply, it is easy to make, thus is suitble to student's manual fabrication and production of being in.The lines of experiment instrument design are beautiful clean, and color is graceful, outside
Sight is dazzled extremely, and laboratory apparatus is art up, becomes the ornament on table, in cupboard, and the purposes of laboratory apparatus is expanded, and becomes practical
Novel products.Experiment instrument is as the small laboratory apparatus of physics in use, the obvious intuitive, vivid and interesting of experimental phenomena, physical principle body
Existing is clear understandable.Experiment instrument is as extracurricular toy in use, student can be allowed to have fun, to embody in object for appreciation middle school, learn
The teaching idea of middle object for appreciation allows student to go Experimental Research physical principle in playing, and discloses the scientific reason in life.
Detailed description of the invention:
Fig. 1 is the structural diagram of the present invention.
Specific embodiment:
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating and embodiment, and the present invention is further explained.
As shown in Figure 1,
A kind of horizontal measuring instrument, including pedestal 6 and the vertical bar 1 for being fixed on 6 upper end of pedestal, 1 upper end of vertical bar fixes one
Root cross bar 2 connects the weight 4 that hangs down by tightrope 3 below cross bar 2, and 4 lower end of weight of hanging down is formed with tip, and 6 upper end of pedestal is fixed with benchmark
Block 5,5 upper end of reference block are formed with tip, and the underface for the weight 4 that hangs down is arranged in reference block 5, and vertical bar 1 is plastic penholder, pedestal 6
For plastic bottle closure, cross bar 2 is plastics pen core, and the weight 4 that hangs down is pen or pen core, and reference block 5 is nib, and material easily takes, cost of manufacture
Low, tightrope 3 is common cotton thread or colored filament.
Basic principles and main features and advantages of the present invention of the invention have been shown and described above.The skill of the industry
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (3)
1. a kind of horizontal measuring instrument, which is characterized in that including pedestal and the vertical bar for being fixed on the base end, vertical bar upper end is solid
A fixed cross bar, cross bar lower section connect the weight that hangs down by tightrope, and weight lower end of hanging down is formed with tip, and the pedestal upper end is fixed with base
Quasi- block, reference block upper end are formed with tip, and the underface for the weight that hangs down is arranged in the reference block.
2. horizontal measuring instrument according to claim 1, it is characterised in that: the vertical bar is plastic penholder, the pedestal
For plastic bottle closure, the cross bar is plastics pen core, and the vertical weight is pen or pen core, and the reference block is nib.
3. horizontal measuring instrument according to claim 1 or 2, it is characterised in that: the tightrope is that common cotton thread or colour are thin
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711217275.0A CN109841124A (en) | 2017-11-28 | 2017-11-28 | A kind of horizontal measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711217275.0A CN109841124A (en) | 2017-11-28 | 2017-11-28 | A kind of horizontal measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109841124A true CN109841124A (en) | 2019-06-04 |
Family
ID=66881087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711217275.0A Pending CN109841124A (en) | 2017-11-28 | 2017-11-28 | A kind of horizontal measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109841124A (en) |
-
2017
- 2017-11-28 CN CN201711217275.0A patent/CN109841124A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190604 |
|
| WD01 | Invention patent application deemed withdrawn after publication |