CN109147505A - A kind of mechanics apparatus for demonstrating - Google Patents
A kind of mechanics apparatus for demonstrating Download PDFInfo
- Publication number
- CN109147505A CN109147505A CN201811193990.XA CN201811193990A CN109147505A CN 109147505 A CN109147505 A CN 109147505A CN 201811193990 A CN201811193990 A CN 201811193990A CN 109147505 A CN109147505 A CN 109147505A
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- CN
- China
- Prior art keywords
- driving motor
- support rod
- mechanics apparatus
- demonstrating
- drive shaft
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- 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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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/08—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics
- G09B23/10—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics of solid bodies
Abstract
The invention discloses a kind of mechanics apparatus for demonstrating, demonstration unit is located at the side of installation wall, demonstration unit includes driving motor, support rod, multiple O-rings, support rod is horizontally set on driving motor and one end and is fixedly connected with the drive shaft of driving motor, multiple O-rings are sequentially sleeved at outside support rod, and driving motor drives support rod to rotate by drive shaft.Pass through the mechanics apparatus for demonstrating of above-mentioned optimization design, it is reasonable in design, multiple O-rings are set in outside flexible pipe, with the rotation of flexible pipe, under the influence of frictional force, inertia and gravity, due to the weight of O-ring and the difference of original state tilt angle, so that spectators observe that O-ring is axially moveable on flexible pipe, to be visually observed that the Newton's laws such as active force and reaction force, science popularization effect is improved.
Description
Technical field
The present invention relates to science popularization technical field more particularly to a kind of mechanics apparatus for demonstrating.
Background technique
The foundation of classical mechanics system is to human production life and the mode of thinking generates and its deep effect, is that the mankind recognize
A quantum leap for knowing nature and history, is the significant change on scientific form.Although classical mechanics obtains in life production
It is widely applied, but many people still know it however do not know its reason.
Classical mechanics also has a series of mechanics exhibition as a critically important component part in science popularization displaying, many science and technology centers
Show area, but that there are functions of the equipments is single for mechanics science popularization equipment on the market at present, demonstrate uninteresting, is difficult the note to attract tourists
Meaning, is unable to reach science popularization effect.
Summary of the invention
To solve technical problem present in background technique, the present invention proposes a kind of mechanics apparatus for demonstrating.
A kind of mechanics apparatus for demonstrating proposed by the present invention, comprising: include: installation wall, at least one demonstration unit；
Demonstration unit is located at the side of installation wall, and demonstration unit includes driving motor, support rod, at least one O-ring,
Support rod is horizontally set on driving motor and one end and is fixedly connected with the drive shaft of driving motor, and O-ring is set in support rod
Outside, driving motor drive support rod to rotate by drive shaft.
Preferably, demonstration unit includes the first driving motor and the second driving motor, and the first driving motor and second drive
Motor is oppositely arranged and the two drive shaft is located on same level straight line, and support rod both ends are respectively at the first driving motor and second
The drive shaft of driving motor is fixed.
Preferably, support rod is made of flexible material.
Preferably, including multiple demonstration units, multiple demonstration units are successively set on from top to bottom on installation wall.
Preferably, installation wall side wall is equipped with mounting groove, and demonstration unit is mounted in the mounting groove, and the mounting groove is opened
Protection board is equipped at mouthful.
Preferably, O-ring is made of rubber material.
Preferably, O-ring has different colours.
Preferably, each demonstration unit includes multiple O-rings.
Preferably, installation wall side is equipped with changeable colour and shows backboard, and demonstration unit, which is mounted on, to be shown on backboard.
Preferably, light emitting structure is equipped in support rod.
In the present invention, the mechanics apparatus for demonstrating proposed, demonstration unit is located at the side of installation wall, and demonstration unit includes
Driving motor, support rod, O-ring, support rod is horizontally set on driving motor and one end and the drive shaft of driving motor is fixed
Connection, O-ring are set in outside support rod, and driving motor drives support rod to rotate by drive shaft.Pass through above-mentioned optimization design
Mechanics apparatus for demonstrating, reasonable in design, O-ring is set in outside flexible pipe, with the rotation of flexible pipe, frictional force,
Under the influence of inertia and gravity, due to the weight of O-ring and the difference of original state tilt angle so that spectators observe it is O-shaped
Circle is axially moveable on flexible pipe, to be visually observed that the Newton's laws such as active force and reaction force, improves science popularization effect
Fruit.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of mechanics apparatus for demonstrating proposed by the present invention.
Fig. 2 is a kind of side structure schematic view of mechanics apparatus for demonstrating proposed by the present invention.
Fig. 3 is a kind of partial structural diagram of mechanics apparatus for demonstrating proposed by the present invention.
Specific embodiment
As shown in Figures 1 to 3, Fig. 1 is a kind of structural schematic diagram of mechanics apparatus for demonstrating proposed by the present invention, and Fig. 2 is this hair
A kind of side structure schematic view of mechanics apparatus for demonstrating of bright proposition, Fig. 3 are a kind of mechanics apparatus for demonstrating proposed by the present invention
Partial structural diagram.
Referring to figs. 1 to 3, a kind of mechanics apparatus for demonstrating proposed by the present invention, comprising: installation wall 1, at least one demonstration are single
Member；
Demonstration unit is located at the side of installation wall 1, and demonstration unit includes driving motor, support rod 3, at least one is O-shaped
Circle 4, support rod 3 is horizontally set on driving motor and one end and is fixedly connected with the drive shaft of driving motor, and O-ring 4 is set in
Outside support rod 3, driving motor drives support rod 3 to rotate by drive shaft.
In a specific embodiment, each demonstration unit includes multiple O-rings 4, and multiple O-rings are sequentially sleeved at support rod
It is external.
In the specific work process of the mechanics apparatus for demonstrating of the present embodiment, driving motor drives support rod rotation, in gravity
Under the action of frictional force, O-ring is around driving support rod rotation；Since there are error, O-ring and branch for O-ring itself
The original state of strut is not absolute upright state, thus spectators are able to observe that O-ring under frictional force and the resultant force of gravity
Moving along support rod occurs, so that spectators are able to observe that the effect between O-ring and support rod and adjacent O-ring
Power and reaction force reach science popularization purpose, improve science popularization effect.
In the present embodiment, the mechanics apparatus for demonstrating proposed, demonstration unit are located at the side of installation wall, demonstration unit
Including driving motor, support rod, multiple O-rings, support rod is horizontally set on the drive of on driving motor and one end and driving motor
Moving axis is fixedly connected, and multiple O-rings are sequentially sleeved at outside support rod, and driving motor drives support rod to rotate by drive shaft.
Reasonable in design by the mechanics apparatus for demonstrating of above-mentioned optimization design, multiple O-rings are set in outside flexible pipe, with soft
The rotation of property pipe, under the influence of frictional force, inertia and gravity, due to O-ring weight and original state tilt angle not
Together, so that spectators observe that O-ring is axially moveable on flexible pipe, to be visually observed that active force and reaction force etc.
Newton's law improves science popularization effect.
In a specific embodiment, demonstration unit includes the first driving motor 21 and the second driving motor 22, the first driving
Motor 21 and the second driving motor 22 are oppositely arranged and the two drive shaft is located on same level straight line, 3 both ends of support rod difference
It is fixed in the drive shaft of the first driving motor 21 and the second driving motor 22, by the way that driving electricity is respectively set at support rod both ends
Machine improves the stability of support rod rotation.
In further specific embodiment, support rod 3 is made of flexible material, and support rod is used flexible material system
At effectively eliminating the deviation that the first driving motor and the second driving motor drive shaft turns generate.
In other specific embodiments, including multiple demonstration units, multiple demonstration units are successively set on from top to bottom
It installs on wall 1, enhances visual impact, improve science popularization effect.
In order to be adapted in science popularization venue use, in the specific set-up mode of installation wall, installation 1 side wall of wall is equipped with
Mounting groove, demonstration unit are mounted in the mounting groove, and the mounting groove opening is equipped with protection board 5, reduce the damage in use
It is bad.
In the specific set-up mode of O-ring, O-ring 4 is made of rubber material.
In order to improve bandwagon effect, O-ring 4 has different colours.
In other specific embodiments, installation 1 side of wall is equipped with changeable colour and shows backboard, and demonstration unit is mounted on exhibition
Show on backboard, further increases bandwagon effect.
In another specific embodiment, it is equipped with light emitting structure in support rod 3, bandwagon effect equally can be improved.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of mechanics apparatus for demonstrating characterized by comprising installation wall (1), at least one demonstration unit；
Demonstration unit is located at the side of installation wall (1), and demonstration unit includes driving motor, support rod (3), at least one is O-shaped
It encloses (4), support rod (3) is horizontally set on driving motor and one end and is fixedly connected with the drive shaft of driving motor, O-ring (4)
It is external to be set in support rod (3), driving motor is rotated by drive shaft driving support rod (3).
2. mechanics apparatus for demonstrating according to claim 1, which is characterized in that demonstration unit includes the first driving motor (21)
With the second driving motor (22), the first driving motor (21) and the second driving motor (22) is oppositely arranged and the two drive shaft is located at
On same level straight line, drive shaft of support rod (3) both ends respectively at the first driving motor (21) and the second driving motor (22)
It is fixed.
3. mechanics apparatus for demonstrating according to claim 2, which is characterized in that support rod (3) is made of flexible material.
4. mechanics apparatus for demonstrating according to claim 1, which is characterized in that including multiple demonstration units, multiple demonstrations are single
Member is successively set on from top to bottom in installation wall (1).
5. mechanics apparatus for demonstrating according to claim 1, which is characterized in that installation wall (1) side wall is equipped with mounting groove, drills
Show that unit is mounted in the mounting groove, the mounting groove opening is equipped with protection board (5).
6. mechanics apparatus for demonstrating according to claim 1, which is characterized in that O-ring (4) is made of rubber material.
7. mechanics apparatus for demonstrating according to claim 1, which is characterized in that O-ring (4) has different colours.
8. mechanics apparatus for demonstrating according to claim 1, which is characterized in that each demonstration unit includes multiple O-rings
(4)。
9. mechanics apparatus for demonstrating according to claim 1, which is characterized in that installation wall (1) side is equipped with changeable colour exhibition
Show backboard, demonstration unit, which is mounted on, to be shown on backboard.
10. mechanics apparatus for demonstrating according to claim 1, which is characterized in that be equipped with light emitting structure in support rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811193990.XA CN109147505A (en) | 2018-10-12 | 2018-10-12 | A kind of mechanics apparatus for demonstrating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811193990.XA CN109147505A (en) | 2018-10-12 | 2018-10-12 | A kind of mechanics apparatus for demonstrating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109147505A true CN109147505A (en) | 2019-01-04 |
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ID=64811708
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811193990.XA Pending CN109147505A (en) | 2018-10-12 | 2018-10-12 | A kind of mechanics apparatus for demonstrating |
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| Country | Link |
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| CN (1) | CN109147505A (en) |
Citations (6)
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|---|---|---|---|---|
| CN1804944A (en) * | 2006-01-11 | 2006-07-19 | 天津大学 | Bifurcation demonstration instrument |
| CN203490870U (en) * | 2013-08-01 | 2014-03-19 | 陈廷 | Multifunctional dynamics demonstration device |
| CN106910399A (en) * | 2017-03-16 | 2017-06-30 | 浙江大学城市学院 | A kind of novel centripetal force quantitative comparison and demonstration test instrument |
| CN206411965U (en) * | 2017-01-22 | 2017-08-15 | 西南大学 | A kind of mechanics teaching demonstration device |
| CN207134021U (en) * | 2017-06-22 | 2018-03-23 | 李春晖 | A kind of physics teaching friction force demonstration device |
| CN209297581U (en) * | 2018-10-12 | 2019-08-23 | 合肥磐石自动化科技有限公司 | A kind of mechanics apparatus for demonstrating |
-
2018
- 2018-10-12 CN CN201811193990.XA patent/CN109147505A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1804944A (en) * | 2006-01-11 | 2006-07-19 | 天津大学 | Bifurcation demonstration instrument |
| CN203490870U (en) * | 2013-08-01 | 2014-03-19 | 陈廷 | Multifunctional dynamics demonstration device |
| CN206411965U (en) * | 2017-01-22 | 2017-08-15 | 西南大学 | A kind of mechanics teaching demonstration device |
| CN106910399A (en) * | 2017-03-16 | 2017-06-30 | 浙江大学城市学院 | A kind of novel centripetal force quantitative comparison and demonstration test instrument |
| CN207134021U (en) * | 2017-06-22 | 2018-03-23 | 李春晖 | A kind of physics teaching friction force demonstration device |
| CN209297581U (en) * | 2018-10-12 | 2019-08-23 | 合肥磐石自动化科技有限公司 | A kind of mechanics apparatus for demonstrating |
Non-Patent Citations (1)
| Title |
|---|
| 王猛: "关于"环杆模型"中滑动摩擦力的深入探讨与思考", 中学物理, vol. 31, no. 05 * |
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Address after: 230000 southwest of the intersection of Yunhu road and Jixian Road, Feixi Economic Development Zone, Hefei City, Anhui Province Applicant after: HEFEI PANSHI AUTOMATION TECHNOLOGY Co.,Ltd. Address before: 230000 West A-13, industrial investment Liheng industrial Plaza (phase II), prosperous Avenue, Taohua Industrial Park, economic development zone, Hefei, Anhui Applicant before: HEFEI PANSHI AUTOMATION TECHNOLOGY Co.,Ltd. |