CN209216347U - A kind of physics teaching demonstrator - Google Patents
A kind of physics teaching demonstrator Download PDFInfo
- Publication number
- CN209216347U CN209216347U CN201820906331.5U CN201820906331U CN209216347U CN 209216347 U CN209216347 U CN 209216347U CN 201820906331 U CN201820906331 U CN 201820906331U CN 209216347 U CN209216347 U CN 209216347U
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- CN
- China
- Prior art keywords
- transverse slat
- mounting plate
- plate
- bolt
- sleeve
- Prior art date
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Abstract
The utility model discloses a kind of physics teaching demonstrators, including plate body, transverse slat, fastening bolt, sleeve, adjusting bolt, placing groove, shaft, angle line, mounting plate, sliding groove, shank of bolt, top plate, plush copper, damping spring, baffle and support rod.The beneficial effects of the utility model are: the transverse slat of mounting plate side can place different Physical Experiment instruments in work, student viewing can be adequately showed.The tilt angle that shank of bolt is adjustable mounting plate is turned, and then changes the tilt angle of transverse slat, adapts to different experiment needs.When transverse slat rotates, it can be apparent from the tilt angle of transverse slat by angle line, improve the accuracy in experiment.Turning fastening bolt mounting plate can move up and down inside sliding groove, change the height that instrument is tested on transverse slat, and the height of experimental situation is changed.Top plate at the top of transverse slat can be replaced freely according to actual needs, change different coefficient of frictions, adapt to different experiment needs.
Description
Technical field
The utility model relates to a kind of demonstrator, specially a kind of physics teaching demonstrator belongs to physics teaching application neck
Domain.
Background technique
Physics is to study the subject of the motion of matter most typically rule and substance basic structure.As taking the lead for natural science
Subject, physics research become greatly to universe, as low as all substances such as elementary particle most basic forms of motion and rule
The Research foundation of other each natural branch of science.Physics, for more intuitive displaying, commonly uses teaching teaching in teaching process
Plate is assisted.
But there are still certain deficiencies in use for existing physics teaching demonstrator.Existing physics teaching plate makes
It is not high with middle stability, different working environments is not adapted to, and some experiment appliances cannot adequately taught when teacher gives lessons
It learns and is shown on plate, the condition board of education of some experiments not can be carried out simulation, and limitation is larger.
Summary of the invention
Purpose of the utility model is to solve physics teaching plate stability in use in the prior art is not high, no
Different working environments is adapted to, some experiment appliances cannot adequately be shown on the teaching board when teacher gives lessons, some
The problem of condition board of education of experiment not can be carried out simulation, and a kind of physics teaching demonstrator proposed.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of physics teaching demonstrator, including plate body,
Sleeve and support rod, the plate body two sides are respectively connected with sleeve, and the sleeve bottom is set with support rod, and on the support rod
Portion one end is connected with baffle, and several damping springs are connected between the baffle and the sleeve inner, the plate body two
Side passes through shaft and connects the sleeve.
The plate body bottom side is connected with placing groove, and the plate body side is connected with mounting plate, the mounting plate one
Middle side part connects the plate body by shank of bolt, and the plate body is run through in described shank of bolt one end, along cross inside the mounting plate
Direction is provided with sliding groove, the mounting plate is connected with transverse slat by the sliding groove, and the transverse slat is perpendicular to mounting plate, institute
It states and described mounting plate one end is provided with angle line outside plate body, be connected with top plate at the top of the transverse slat.
Preferably, described transverse slat one end is by fastening bolt connection plate, and sliding groove is run through in fastening bolt one end.
Preferably, the sleeve bottom side is connected with adjusting bolt.
Preferably, two sides are evenly arranged with several card holes along the vertical direction inside the transverse slat, and pass through at the top of top plate
Plush copper is clamped card hole.
Preferably, the mounting plate side is provided with graduation mark.
Preferably, the length of the transverse slat is less than the length of plate body.
Compared with prior art, the utility model has the beneficial effects that
1, by being free to so that being turned in work and adjusting bolt back support rod in sleeve bottom connection support bar
Sleeve inner moves up and down, and the height at plate body both ends is adjusted, and adapts to different work ground.And damping spring can be in work
The function of damping, buffering is played in work, support rod stability is more preferable, is not easy to shake.
2, by plate body one end connection plate, allowing the transverse slat of mounting plate side in working to place different objects
Reason experiment instrument, can adequately show student viewing.The tilt angle that shank of bolt is adjustable mounting plate is turned, and then is changed horizontal
The tilt angle of plate adapts to different experiment needs.When transverse slat rotates, the inclination angle of transverse slat can be apparent from by angle line
Degree improves the accuracy in experiment, does not have to using other angle squares, convenience improves.Turning fastening bolt mounting plate can be with
It is moved up and down inside sliding groove, changes the height for testing instrument on transverse slat, the height of experimental situation is changed.At the top of transverse slat
Top plate can freely replace according to actual needs, change different coefficient of frictions, adapt to different experiment needs.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model mounting plate mounting structure schematic diagram.
Fig. 3 is the utility model plate body structure schematic diagram.
Fig. 4 is the utility model top plate mounting structure schematic diagram.
Fig. 5 is the utility model sleeve inner structural schematic diagram.
In figure: 1, plate body；2, transverse slat；3, fastening bolt；4, sleeve；5, bolt is adjusted；6, placing groove；7, shaft；8, angle
Spend line；9, mounting plate；10, sliding groove；11, shank of bolt；12, top plate；13, plush copper；14, damping spring；15, baffle；16, it supports
Bar.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
It please refers to shown in Fig. 1-5, a kind of physics teaching demonstrator, including plate body 1, sleeve 4 and support rod 16,1 liang of plate body
Side is respectively connected with sleeve 4, and 4 bottom of sleeve is set with support rod 16, and 16 upper one end of support rod is connected with baffle 15, and baffle
Several damping springs 14 are connected between 15 and 4 inside of sleeve, 1 two sides of plate body pass through shaft 7 and connect sleeve 4；1 bottom of plate body
Portion side is connected with placing groove 6, and turning adjusting 5 back support rod 16 of bolt be free to move up and down inside sleeve 4, plate body
The height at 1 both ends is adjusted, and different work ground is adapted to.And damping spring 14 can play damping, buffering at work
Function, 16 stability of support rod is more preferable, and 1 side of plate body is connected with mounting plate 9, and 9 one middle side part of mounting plate passes through shank of bolt
11 connection plate bodys 1, and plate body 1 is run through in 11 one end of shank of bolt, is provided with sliding groove 10 in transverse direction inside mounting plate 9, installs
Plate 9 is connected with transverse slat 2 by sliding groove 10, and transverse slat 2 is provided with perpendicular to mounting plate 9,1 outside of plate body close to 9 one end of mounting plate
Angle line 8 is connected with top plate 12 at the top of transverse slat 2, and the transverse slat 2 of 9 side of mounting plate can place different Physical Experiment instruments, energy
Adequately show student viewing.The tilt angle that shank of bolt 11 is adjustable mounting plate 9 is turned, and then changes the inclination of transverse slat 2
Angle.When transverse slat 2 rotates, transverse slat 2 is first fixed on to the middle part of mounting plate 9, transverse slat 2 can be apparent from by angle line 8
Tilt angle after angular adjustment, then turns fastening bolt 3 and adjusts position of the transverse slat 2 on mounting plate 9.Turn fastening spiral shell
Bolt 3 moves up and down mounting plate 9 inside sliding groove 10, changes the height of 2 top of transverse slat test instrument, experimental situation
Height be changed.The top plate 12 at 2 top of transverse slat can be replaced freely according to actual needs, change different friction systems
Number, adapts to different experiment needs.
Embodiment 2
In addition, the difference with above-described embodiment is please according to Fig. 1-5: 2 one end of transverse slat passes through fastening bolt 3
Connection plate 9, and sliding groove 10 is run through in 3 one end of fastening bolt, transverse slat 2 can be fixed on 9 side of mounting plate by fastening bolt 3,
And it turns fastening bolt 3 and is adjustable transverse slat 2 and moved up and down inside sliding groove 6.4 bottom side of sleeve, which is connected with, adjusts bolt 5,
It turns and adjusts bolt 5, adjust one end squeezed tight support rod 16 of bolt 5, support rod 16 is not easy in 4 internal slide of sleeve, work
Stability is good in work.2 inside two sides of transverse slat are evenly arranged with several card holes along the vertical direction, and by convex at the top of top plate 12
First 13 clamping card hole, top plate 12 is convenient and efficient by plush copper 13 and card hole clamping transverse slat 2, replaces simpler when top plate 12.Peace
9 side of loading board is provided with graduation mark, and graduation mark determines specific height when facilitating transverse slat 2 mobile, when being fixed on 9 middle part of mounting plate
Accuracy improves.The length of transverse slat 2 is less than the length of plate body 1, can fall in placement in the experiment instrument dropping process on 2 top of transverse slat
Inside slot 6, it is not easy to fall loss.
When the utility model is used, be free to inside sleeve 4 firstly, turning and adjusting 5 back support rod 16 of bolt
It moves up and down, the height at 1 both ends of plate body is adjusted, and different work ground is adapted to.And damping spring 14 can be at work
The function of damping, buffering is played, 16 stability of support rod is more preferable.The transverse slat 2 of 9 side of mounting plate can place different physics
Instrument is tested, student viewing can be adequately showed.The tilt angle that shank of bolt 11 is adjustable mounting plate 9 is turned, and then is changed
The tilt angle of transverse slat 2.When transverse slat 2 rotates, transverse slat 2 is first fixed on to the middle part of mounting plate 9, it can be clearly by angle line 8
Know the tilt angle of transverse slat 2, after angular adjustment, then turns fastening bolt 3 and adjust position of the transverse slat 2 on mounting plate 9.
Turning fastening bolt 3 moves up and down mounting plate 9 inside sliding groove 10, changes the height of 2 top of transverse slat test instrument
Degree, the height of experimental situation are changed.The top plate 12 at 2 top of transverse slat can be replaced freely according to actual needs, change not
Same coefficient of friction, adapts to different experiment needs.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of physics teaching demonstrator, including plate body (1), sleeve (4) and support rod (16), it is characterised in that: the plate body
(1) two sides are respectively connected with sleeve (4), and sleeve (4) bottom is set with support rod (16), and the support rod (16) top one
End is connected with baffle (15), and several damping springs (14) are connected between the baffle (15) and the sleeve (4) inside,
Plate body (1) two sides pass through shaft (7) and connect the sleeve (4)；
Plate body (1) bottom side is connected with placing groove (6), and the plate body (1) side is connected with mounting plate (9), described
(9) one middle side part of mounting plate connects the plate body (1) by shank of bolt (11), and the plate is run through in the shank of bolt (11) one end
Body (1), the mounting plate (9) is internal to be provided with sliding groove (10) in transverse direction, and the mounting plate (9) passes through the sliding groove
(10) it is connected with transverse slat (2), for the transverse slat (2) perpendicular to mounting plate (9), the plate body (1) is external close to the mounting plate (9)
One end is provided with angle line (8), is connected with top plate (12) at the top of the transverse slat (2).
2. a kind of physics teaching demonstrator according to claim 1, it is characterised in that: described transverse slat (2) one end passes through tight
Fixing bolt (3) connection plate (9), and sliding groove (10) are run through in fastening bolt (3) one end.
3. a kind of physics teaching demonstrator according to claim 1, it is characterised in that: sleeve (4) bottom side connects
It is connected to and adjusts bolt (5).
4. a kind of physics teaching demonstrator according to claim 1, it is characterised in that: internal two lateral edges of the transverse slat (2)
Vertical direction is evenly arranged with several card holes, and is clamped card hole by plush copper (13) at the top of top plate (12).
5. a kind of physics teaching demonstrator according to claim 1, it is characterised in that: mounting plate (9) the side setting
There is graduation mark.
6. a kind of physics teaching demonstrator according to claim 1, it is characterised in that: the length of the transverse slat (2) is less than
The length of plate body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820906331.5U CN209216347U (en) | 2018-06-12 | 2018-06-12 | A kind of physics teaching demonstrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820906331.5U CN209216347U (en) | 2018-06-12 | 2018-06-12 | A kind of physics teaching demonstrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209216347U true CN209216347U (en) | 2019-08-06 |
Family
ID=67451877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820906331.5U Expired - Fee Related CN209216347U (en) | 2018-06-12 | 2018-06-12 | A kind of physics teaching demonstrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209216347U (en) |
-
2018
- 2018-06-12 CN CN201820906331.5U patent/CN209216347U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20210612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |