CN207977037U - A kind of demonstration device demonstrated object center of gravity and stablize sexual intercourse - Google Patents
A kind of demonstration device demonstrated object center of gravity and stablize sexual intercourse Download PDFInfo
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- CN207977037U CN207977037U CN201721664512.3U CN201721664512U CN207977037U CN 207977037 U CN207977037 U CN 207977037U CN 201721664512 U CN201721664512 U CN 201721664512U CN 207977037 U CN207977037 U CN 207977037U
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Abstract
The utility model is related to Popular Science Education technical fields, more particularly to a kind of demonstration device demonstrated object center of gravity and stablize sexual intercourse, including panel, rail assembly is fixed in panel, rail assembly includes first support and second support, first support and second support are fixed in panel, two horizontal and arranged in parallel first slide bars are equipped in the upside of first support and second support, it is equipped with both ends have a difference in height and two second slide bars in same level in the downside of first support and second support, spacing between two second slide bars is different, centrum there are one being set between two first slide bars and two second slide bars, the spacing between spacing between spacing and two second slide bars and the first slide bar and the second slide bar between two first slide bars matches with centrum size.The utility model is therefrom thought deeply by a kind of displaying of peculiar motion artifacts, attractive viewing and that gravity is lower, the more stable principle of object.
Description
Technical field
The present invention relates to Popular Science Education technical field more particularly to a kind of demonstration object center of gravity and the demonstrations for stablizing sexual intercourse
Device.
Background technology
Object is by gravity, and object center of gravity is lower, and object is more stable, therefore the direction fortune that the oriented center of gravity of object reduces
Dynamic trend.The device that common demonstration center of gravity stablizes sexual intercourse with object is tumbler device, can demonstrate the lower object of center of gravity
Body is more stable.However tumbler is a kind of customary phenomenon, it is little to people's attraction.
Invention content
The purpose of the present invention is to provide a kind of demonstration devices demonstrated object center of gravity and stablize sexual intercourse.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of demonstration device demonstrated object center of gravity and stablize sexual intercourse, including panel, track is fixed in the panel
Component, the rail assembly include first support and second support, and the first support and second support are fixed on the panel
On, two horizontal and arranged in parallel first slide bars are equipped in the upside of the first support and second support, described first
The downside of holder and second support is equipped with both ends have a difference in height and two second slide bars in same level, and described two
Spacing between the second slide bar of root is different, sets that there are one centrum, institutes between two first slide bars and two second slide bars
It states between spacing and the first slide bar and the second slide bar between spacing and two second slide bars between two first slide bars
Spacing matches with the centrum size.
Preferably, scale is equipped in the first support and second support.
Compared with prior art, beneficial effects of the present invention are：
The present invention relates to a kind of demonstration object centers of gravity and the demonstration device for stablizing sexual intercourse, pass through a kind of peculiar motion artifacts
Displaying, attractive viewing, and therefrom think deeply and that gravity is lower, the more stable principle of object.
Description of the drawings
Fig. 1 is main structure diagram of the present invention；
Fig. 2 is overlooking structure diagram of the present invention；
Fig. 3 is side structure schematic view of the present invention.
Specific implementation mode
Shown in attached drawing 1-3, a kind of demonstration device demonstrated object center of gravity and stablize sexual intercourse, including panel 1, described
Rail assembly is fixed in panel 1, the rail assembly includes first support 2 and second support 3, the first support 2 and
Two holders 3 are fixed in the panel 1, are equipped in the upside of the first support 2 and second support 3 horizontal and arranged in parallel
Two first slide bars 4, the downside of the first support 2 and second support 3 be equipped with both ends have difference in height and in same water
Two second slide bars 5 in plane, the spacing between described two second slide bars 5 is different, in described two first slide bars 4 and two
It is set between the second slide bar of root 5 there are one centrum 6, between the spacing and two second slide bars 5 between described two first slide bars 4
Spacing between spacing and the first slide bar 4 and the second slide bar 5 matches with 6 size of the centrum.
Preferably, scale 7 is equipped in the first support 2 and second support 3.
A kind of demonstration object center of gravity of the present invention and the demonstration device for stablizing sexual intercourse, the direction as shown in attached drawing 1, two first cunnings
Bar 4 is the upside for being horizontally arranged at the first support 2 and second support 3, and two second slide bars 5 are mounted on according to left lower than right
The downside of the first support 2 and second support 3, for another example attached drawing 3 illustrate direction, the spacing between two second slide bars 5 according to
Left side is more than right side, and centrum 6 is limited in two first slide bars 4 and two second slide bars 5, and between two second slide bars 5
It rolls, when demonstration, centrum 6 is moved to left side（Such as 3 shown position of attached drawing）, after loosing one's grip, centrum 6 can be spontaneously from the second slide bar
5 left end（Lower end）To right end（Higher-end）Movement, eventually stops at right end（Higher-end）, in demonstration device of the present invention, second
Being set as slide bar 5 is with left lower than right, and for convention, it is to move from high to lower that people, which will be considered that centrum 6 certainly, to
It is parked in the left end of the second slide bar 5；But the phenomenon that seeing in demonstration device of the present invention is lower of the centrum 6 from the second slide bar 5
Hoist movement.Profoundness therein is exactly that center of gravity of the centrum 6 in 5 left side of the second slide bar is higher than centrum 6 on 5 right side of the second slide bar
Center of gravity, lower according to center of gravity, object is more stable, centrum 6 just from left side move to right side.This interesting is drilled through the invention
Show device, spectators can be attracted to watch, and therefrom thinks deeply and that gravity is lower, the more stable principle of object.
The above description is only the preferred embodiments of the present invention, is not intended to limit the present invention in any other form,
Any person skilled in the art is changed or is modified as equivalent variations possibly also with the technology contents of the disclosure above
Equivalent embodiment.But without departing from the concept of the present invention, above example is done according to the technical essence of the invention
Any simple modification, equivalent variations and remodeling, still fall within protection scope of the present invention.
Claims (2)
1. a kind of demonstration object center of gravity and the demonstration device for stablizing sexual intercourse, including panel, it is characterised in that：It is solid in the panel
Surely it includes first support and second support to have rail assembly, the rail assembly, and the first support and second support are fixed on
In the panel, two horizontal and arranged in parallel first slide bars are equipped in the upside of the first support and second support,
The downside of the first support and second support is equipped with both ends have a difference in height and two second in same level cunnings
Bar, the spacing between two second slide bars is different, and one is equipped between two first slide bars and two second slide bars
A centrum, spacing between spacing and two second slide bars and the first slide bar and second between two first slide bars are slided
Spacing between bar matches with the centrum size.
2. a kind of demonstration object center of gravity according to claim 1 and the demonstration device for stablizing sexual intercourse, it is characterised in that：Institute
The first support and second support stated are equipped with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721664512.3U CN207977037U (en) | 2017-12-04 | 2017-12-04 | A kind of demonstration device demonstrated object center of gravity and stablize sexual intercourse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721664512.3U CN207977037U (en) | 2017-12-04 | 2017-12-04 | A kind of demonstration device demonstrated object center of gravity and stablize sexual intercourse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207977037U true CN207977037U (en) | 2018-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721664512.3U Active CN207977037U (en) | 2017-12-04 | 2017-12-04 | A kind of demonstration device demonstrated object center of gravity and stablize sexual intercourse |
Country Status (1)
| Country | Link |
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| CN (1) | CN207977037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107767743A (en) * | 2017-12-04 | 2018-03-06 | 合肥探奥自动化有限公司 | A kind of demonstration device demonstrated object center of gravity and stablize sexual intercourse |
-
2017
- 2017-12-04 CN CN201721664512.3U patent/CN207977037U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107767743A (en) * | 2017-12-04 | 2018-03-06 | 合肥探奥自动化有限公司 | A kind of demonstration device demonstrated object center of gravity and stablize sexual intercourse |
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