CN206497655U - Horizontal projectile motion trajectory demonstration box is used in one kind teaching - Google Patents
Horizontal projectile motion trajectory demonstration box is used in one kind teaching Download PDFInfo
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- CN206497655U CN206497655U CN201720196320.8U CN201720196320U CN206497655U CN 206497655 U CN206497655 U CN 206497655U CN 201720196320 U CN201720196320 U CN 201720196320U CN 206497655 U CN206497655 U CN 206497655U
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- transparent
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- demonstration
- plastic bottle
- water tank
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Abstract
The utility model discloses a kind of teaching horizontal projectile motion trajectory demonstration box, including transparent demonstration case, transparent water tank, water inlet, outlet pipe, transparent plastic bottle, stationary fixture, bottle cap, transparent glass tube, fixed mount, micro pump and water-supply-pipe, by the way that whole device to be set to transparent state, it is easy to student viewing；Transparent water tank and transparent demonstration case are set again, and inversion transparent plastic bottle is set in the side of water tank and demonstration box, inverted transparent plastic bottle is fixed in stationary fixture, again transparent glass tube is connected on the bottle cap of transparent plastic bottle, the water that can work as in transparent water tank is thrown in transparent demonstration case by the way that transparent plastic bottle is flat from transparent glass tube again, student can be made to be clearly seen that water pipe reclaimed water does level throw motion, the understanding of student can be facilitated, reduce the teaching difficulty of teacher, simultaneously, the apparatus structure is simple, and with low cost, suitable school uses.
Description
Technical field
The utility model is related to a kind of demonstration box, and in particular to horizontal projectile motion trajectory demonstration box is used in one kind teaching.
Background technology
In modern teaching, the research of rule of horizontal projectile movement is the emphasis of high school physicses study, wants to study level throw motion
Rule, then must be known by its track, and the description of horizontal projectile motion trajectory has a variety of methods, but cumbersome, and real in teaching
It is relatively more abstract in trampling, it is impossible to which that vivid continuously shows track, facilitates Students ' Learning to understand, the teaching to teacher brings many
Inconvenience, increase the work load of teacher.
Utility model content
The utility model provides a kind of teaching and uses horizontal projectile motion trajectory demonstration box, solves in teaching at present and lacks specific
Level throw motion is demonstrated to student viewing by apparatus for demonstrating so that teaching it is more abstract, add student understanding difficulty, work together to
The problem of teacher's teaching brings many inconvenience.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
Horizontal projectile motion trajectory demonstration box, including transparent demonstration case, transparent water tank, water inlet are used in the utility model one kind teaching
Mouth, outlet pipe, transparent plastic bottle, stationary fixture, bottle cap, transparent glass tube, fixed mount, micro pump and water-supply-pipe, it is described
Transparent water tank is placed with above bright demonstration box, the side of the transparent demonstration case is provided with fixed mount and stationary fixture, described solid
Determine the top that frame is fixed on transparent demonstration case, the stationary fixture is fixed on fixed mount, and provided with the stationary fixture
Transparent glass tube is connected with the transparent plastic bottle put, the bottle cap of the transparent plastic bottle, the side of the transparent demonstration case is set
There is a perforate, the other end of the transparent glass tube is arranged in the perforate, between the transparent plastic bottle and transparent water tank
Provided with outlet pipe, the transparent plastic bottle is fixedly connected by outlet pipe with transparent water tank, provided with micro- in the transparent demonstration case
Type water pump, the opposite side of the transparent demonstration case is provided with water-supply-pipe, and the transparent demonstration case is consolidated by water-supply-pipe and transparent water tank
Fixed connection.
As a kind of optimal technical scheme of the present utility model, it is equipped with the top of the transparent demonstration case and transparent water tank
Water inlet.
As a kind of optimal technical scheme of the present utility model, the two ends of the transparent plastic bottle are of different sizes, and bottle
The diameter of bottom is more than the diameter on bottle top.
As a kind of optimal technical scheme of the present utility model, the internal diameter of the outlet pipe and the internal diameter phase of transparent glass tube
Together.
As a kind of optimal technical scheme of the present utility model, micro pump is additionally provided with the top of the transparent demonstration case
Shift knob, and shift knob electrical connection micro pump.
The beneficial effect that the utility model is reached is：By the way that whole device to be set to transparent state, it is easy to student
Viewing；Transparent water tank and transparent demonstration case are set again, and inversion transparent plastic bottle is set in the side of water tank and demonstration box, will be fallen
The transparent plastic bottle put is fixed in stationary fixture, then connects transparent glass tube on the bottle cap of transparent plastic bottle, can be worked as
Water in bright water tank is put down from transparent glass tube again by transparent plastic bottle to be thrown in transparent demonstration case, student can be made clear
See that water pipe reclaimed water does level throw motion, the understanding of student can be facilitated, reduce the teaching difficulty of teacher, meanwhile, the device knot
Structure is simple, and with low cost, suitable school uses.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.
In the accompanying drawings：
Fig. 1 is a kind of structure chart of teaching horizontal projectile motion trajectory demonstration box of the utility model；
In figure：1st, transparent demonstration case；2nd, transparent water tank；3rd, water inlet；4th, outlet pipe；5th, transparent plastic bottle；6th, geometrical clamp
Tool；7th, bottle cap；8th, transparent glass tube；9th, fixed mount；10th, micro pump；11st, water-supply-pipe.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment：As shown in figure 1, horizontal projectile motion trajectory demonstration box, including transparent demonstration are used in the utility model one kind teaching
Case 1, transparent water tank 2, water inlet 3, outlet pipe 4, transparent plastic bottle 5, stationary fixture 6, bottle cap 7, transparent glass tube 8, fixed mount
9th, micro pump 10 and water-supply-pipe 11, the top of transparent demonstration case 1 are placed with transparent water tank 2, and the side of transparent demonstration case 1 is provided with
Fixed mount 9 and stationary fixture 6, fixed mount 9 are fixed on the top of transparent demonstration case 1, and stationary fixture 6 is fixed on fixed mount 9, and
It is provided with stationary fixture 6 on inverted transparent plastic bottle 5, the bottle cap 7 of transparent plastic bottle 5 and is connected with transparent glass tube 8, it is transparent to drill
Show the side of case 1 provided with a perforate, the other end of transparent glass tube 8 is arranged in the perforate, transparent plastic bottle 5 and transparent water
Outlet pipe 4 is provided between case 2, transparent plastic bottle 5 is fixedly connected with transparent water tank 2 by outlet pipe 4, set in transparent demonstration case 1
There is micro pump 10, the opposite side of transparent demonstration case 1 is provided with water-supply-pipe 11, and transparent demonstration case 1 passes through water-supply-pipe 11 and transparent water
Case 2 is fixedly connected.
The top of transparent demonstration case 1 and transparent water tank 2 is equipped with water inlet 3, is easy to by water inlet 3 to transparent water tank 2
Intake with transparent demonstration case 1.
The two ends of transparent plastic bottle 5 are of different sizes, and diameter of the diameter more than bottle top of bottle bottom, are easy to when saturating
When bright plastic bottle 5 is inverted, transparent plastic bottle 5 can be fixed in stationary fixture 6.
The internal diameter of outlet pipe 4 is identical with the internal diameter of transparent glass tube 8, is easy to current output and stream in transparent plastic bottle 5
Input is identical, does not interfere with the pressure in transparent plastic bottle 5, so as to change the change of the level throw motion of the reclaimed water of transparent glass tube 8.
The top of transparent demonstration case 1 is additionally provided with the shift knob of micro pump 10, and shift knob electrical connection Miniature water
Pump 10, the setting of micro pump 10 is easy to the water in transparent demonstration case 1 being transported in transparent water tank 2.Shift knob is set
Put, be easy to control the working condition of micro pump 10.
Specifically, when in use, transparent water tank 2 to be first placed on to the top of transparent demonstration case 1, then by transparent plastic bottle 5
Inversion is placed in stationary fixture 6, then outlet pipe 4 is fixed on transparent plastic bottle 5 and transparent water tank 2, and selects same inner diameter
Transparent glass tube 8 be arranged on bottle cap 7, and the other end is fixed in the lateral opening hole of transparent demonstration case 1, then passes through two
Individual water inlet 3 is intake to transparent water tank 2 and through in demonstration box 1 respectively, and the water in transparent water tank 2 is entered into full, then transparent
Water in water tank 2 is entered in transparent plastic bottle 5 by outlet pipe 4, and the water in transparent plastic bottle 5 is again from inverted transparent plastic bottle
Enter in transparent glass tube 8 on 5 bottle cap 7 in transparent demonstration case 1, water is ceaselessly discharged from transparent glass tube 8, students
I.e. it can be seen that the level throw motion of water.
Horizontal projectile motion trajectory demonstration box is used in this kind teaching, by the way that whole device to be set to transparent state, is easy to student
Viewing；Transparent water tank 2 and transparent demonstration case 1 are set again, and set inversion saturating in the side of transparent water tank 2 and transparent demonstration case 1
Bright plastic bottle 5, inverted transparent plastic bottle 5 is fixed in stationary fixture 6, then connects saturating on the bottle cap 7 of transparent plastic bottle 5
Bright glass tube 8, the water that can work as in transparent water tank 2 throws transparent demonstration by the way that transparent plastic bottle 5 is flat from transparent glass tube 8 again
In case 1, student can be made to be clearly seen that water pipe reclaimed water does level throw motion, the understanding of student can be facilitated, reduction teacher's
Teaching difficulty, meanwhile, the apparatus structure is simple, and with low cost, suitable school uses.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (5)
1. horizontal projectile motion trajectory demonstration box, including transparent demonstration case are used in one kind teaching（1）, transparent water tank（2）, water inlet（3）, go out
Water pipe（4）, transparent plastic bottle（5）, stationary fixture（6）, bottle cap（7）, transparent glass tube（8）, fixed mount（9）, micro pump
（10）And water-supply-pipe（11）, it is characterised in that the transparent demonstration case（1）Top be placed with transparent water tank（2）, it is described transparent
Demonstration box（1）Side be provided with fixed mount（9）And stationary fixture（6）, the fixed mount（9）It is fixed on transparent demonstration case（1）'s
Top, the stationary fixture（6）It is fixed on fixed mount（9）On, and the stationary fixture（6）It is interior to be provided with inverted transparent plastic bottle
（5）, the transparent plastic bottle（5）Bottle cap（7）On be connected with transparent glass tube（8）, the transparent demonstration case（1）Side set
There are a perforate, the transparent glass tube（8）The other end be arranged in the perforate, the transparent plastic bottle（5）With transparent water
Case（2）Between be provided with outlet pipe（4）, the transparent plastic bottle（5）Pass through outlet pipe（4）With transparent water tank（2）It is fixedly connected, institute
State transparent demonstration case（1）It is interior to be provided with micro pump（10）, the transparent demonstration case（1）Opposite side be provided with water-supply-pipe（11）, institute
State transparent demonstration case（1）Pass through water-supply-pipe（11）With transparent water tank（2）It is fixedly connected.
2. horizontal projectile motion trajectory demonstration box is used in a kind of teaching according to claim 1, it is characterised in that the transparent demonstration
Case（1）And transparent water tank（2）Top be equipped with water inlet（3）.
3. horizontal projectile motion trajectory demonstration box is used in a kind of teaching according to claim 1, it is characterised in that the transparent plastic
Bottle（5）Two ends it is of different sizes, and bottle bottom diameter be more than bottle top diameter.
4. horizontal projectile motion trajectory demonstration box is used in a kind of teaching according to claim 1, it is characterised in that the outlet pipe
（4）Internal diameter and transparent glass tube（8）Internal diameter it is identical.
5. horizontal projectile motion trajectory demonstration box is used in a kind of teaching according to claim 1, it is characterised in that the transparent demonstration
Case（1）Top be additionally provided with micro pump（10）Shift knob, and the shift knob electrical connection micro pump（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720196320.8U CN206497655U (en) | 2017-03-02 | 2017-03-02 | Horizontal projectile motion trajectory demonstration box is used in one kind teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720196320.8U CN206497655U (en) | 2017-03-02 | 2017-03-02 | Horizontal projectile motion trajectory demonstration box is used in one kind teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206497655U true CN206497655U (en) | 2017-09-15 |
Family
ID=59806896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720196320.8U Expired - Fee Related CN206497655U (en) | 2017-03-02 | 2017-03-02 | Horizontal projectile motion trajectory demonstration box is used in one kind teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206497655U (en) |
-
2017
- 2017-03-02 CN CN201720196320.8U patent/CN206497655U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20180302 |