CN206541507U - A kind of demonstration case for teaching purpose - Google Patents
A kind of demonstration case for teaching purpose Download PDFInfo
- Publication number
- CN206541507U CN206541507U CN201720158533.1U CN201720158533U CN206541507U CN 206541507 U CN206541507 U CN 206541507U CN 201720158533 U CN201720158533 U CN 201720158533U CN 206541507 U CN206541507 U CN 206541507U
- Authority
- CN
- China
- Prior art keywords
- demonstration
- casing
- fixedly connected
- slide plate
- teaching purpose
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Toys (AREA)
Abstract
The utility model discloses a kind of demonstration case for teaching purpose, including demonstration casing, the first buckling groove is offered in the demonstration positive inner bottom wall of casing, two symmetrical chutes are offered on the demonstration positive madial wall of casing, the second buckling groove is offered at the top of demonstration casing, the front of demonstration casing is placed with the sealing baffle being adapted to demonstration box body phase, the bottom of sealing baffle is fixedly connected with the first clamping block being adapted with the first buckling groove, the lateral surface of sealing baffle is fixedly connected with the sliding block being adapted with chute, base is fixedly connected with the inner bottom wall for demonstrating casing.The demonstration case for teaching purpose, effective adjustment can be carried out to the angle of inclination for demonstrating slide plate, the height for demonstrating slide plate can effectively be adjusted, it is adjusted so as to the height to object sliding trace, regulating effect is good, demonstration casing can be effectively sealed, use more facilitates, practical performance is good, is effectively guaranteed quality of instruction.
Description
Technical field
The utility model is related to demonstration case for teaching purpose technical field, specially a kind of demonstration case for teaching purpose.
Background technology
Physics is to study the subject of the motion of matter most typically rule and material basic structure, is used as taking the lead for natural science
Subject, physics research is greatly to universe, the as low as most basic forms of motion of all materials such as elementary particle and rule, therefore turn into
The Research foundation of other each natural branch of sciences, its theoretical construct makes full use of working language of the mathematics as oneself, with
Experiment is as the sole criterion for examining theoretical correctness, and it is a most accurate natural science subject now, during physics teaching,
In order to which the motion process for studying object is demonstrated with influence factor, it is necessary to use demonstration case for teaching purpose.
Existing physics teaching demonstration box, when studying movement locus of object and influence factor, it is difficult to slided to object
Track carries out different degrees of regulation, therefore, it is difficult to by different height verify the track of object of which movement, regulating effect has
Limit, practical performance is poor, so as to have impact on the quality of teaching.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of demonstration case for teaching purpose, solves regulating effect limited
With practical performance it is poor the problem of.
(2) technical scheme
To achieve the above object, the utility model provides following technical scheme：A kind of demonstration case for teaching purpose, including demonstration box
Offer and opened up on the first buckling groove, the positive madial wall of demonstration casing in body, the positive inner bottom wall of demonstration casing
Have and the second buckling groove is offered at the top of two symmetrical chutes, the demonstration casing, the front placement of the demonstration casing
There is the sealing baffle being adapted to demonstration box body phase, the bottom of the sealing baffle is fixedly connected with what is be adapted with the first buckling groove
First clamping block, the lateral surface of the sealing baffle is fixedly connected with the sliding block being adapted with chute.
It is fixedly connected with the inner bottom wall of the demonstration casing on the left of base, the base upper surface and is fixedly connected with branch
Storage tank is offered at the top of fagging, the supporting plate, the inside of the storage tank is fixedly connected with connecting shaft, the connecting shaft
On be arranged with the top of sleeve pipe, described sleeve pipe and be fixedly connected with demonstration slide plate, be fixedly connected with the right side of the base upper surface
Support column, the top of the support column is hinged by pin with gear.
It is preferred that, it is placed with closure at the top of the demonstration casing, the bottom of the closure is fixedly connected with and the
The second clamping block that two buckling grooves are adapted.
It is preferred that, the connecting shaft is located at the middle part of storage tank, and the horizontal width value of the storage tank is more than demonstration slide plate
Horizontal width value.
It is preferred that, groove is further opened with the right side of the base upper surface, and groove is located between supporting plate and support column.
It is preferred that, the bottom of the demonstration slide plate away from supporting plate one end is fixedly connected with rack, the right side of the rack
Face and gear are meshed.
It is preferred that, the rack is located at the surface of groove, and the bottom of the rack is extended in groove.
It is preferred that, slideway is offered at the top of the demonstration slide plate, and the length value of slideway is less than the length for demonstrating slide plate
Value.
(3) beneficial effect
The utility model provides a kind of demonstration case for teaching purpose, possesses following beneficial effect：
(1) demonstration case for teaching purpose, by being provided with supporting plate and storage tank, in the presence of connecting shaft and sleeve pipe, it is ensured that
The flexibility of demonstration slide plate bottom, can carry out effective adjustment, by being provided with gear to the angle of inclination for demonstrating slide plate
And rack, rotate gear is only needed, just effective regulation can be carried out to the height for demonstrating slide plate, so as to object sliding trace
Height be adjusted, regulating effect is good.
(2) demonstration case for teaching purpose, fluted by setting, and effective placement can be carried out to rack, it is ensured that demonstration is slided
The height regulation of plate, by being provided with sealing baffle, in the presence of chute, sliding block, the first buckling groove and the first clamping block, energy
Enough that demonstration casing is effectively sealed, use more facilitates, and practical performance is good, is effectively guaranteed quality of instruction.
Brief description of the drawings
Fig. 1 is that the utility model demonstrates casing front view；
Fig. 2 is the profile that the utility model demonstrates casing front view；
Fig. 3 is the utility model supporting plate top plan.
In figure：1 demonstration casing, 2 first buckling grooves, 3 first clamping blocks, 4 chutes, 5 sliding blocks, 6 second clamping blocks, 7 sealings
Lid, 8 sealing baffles, 9 second buckling grooves, 10 demonstration slide plates, 11 racks, 12 supporting plates, 13 bases, 14 grooves, 15 gears, 16
Dagger, 17 storage tanks, 18 sleeve pipes, 19 connecting shafts, 20 slideways.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of demonstration case for teaching purpose, including demonstration casing 1,
Offered in the demonstration positive inner bottom wall of casing 1 and offer two phases on first buckling groove 2, the demonstration positive madial wall of casing 1
Symmetrical chute 4, the top of demonstration casing 1 offers the second buckling groove 9, and the front of demonstration casing 1 is placed with and demonstration casing 1
The sealing baffle 8 being adapted, the bottom of sealing baffle 8 is fixedly connected with the first clamping block 3 being adapted with the first buckling groove 2,
Sealing baffle 8 after sealing can be carried out effective spacing, effectively avoid the loosening of sealing baffle 8, sealing baffle 8
Lateral surface is fixedly connected with the sliding block 5 being adapted with chute 4, and sealing baffle 8 flexibly can be picked and placeed, and demonstrates casing 1
Top be placed with closure 7, closure 7 can carry out effective stop to sealing baffle 8, and the bottom of closure 7, which is fixed, to be connected
The second clamping block 6 being adapted with the second buckling groove 9 is connected to, closure 7 can effectively be fastened with demonstration casing 1, protected
The relative stability of closure 7 is demonstrate,proved.
Base 13 is fixedly connected with the inner bottom wall for demonstrating casing 1, base 13 is fixedly connected with support on the left of upper surface
Plate 12, it is ensured that the relative stability of supporting plate 12, the top of supporting plate 12 offers storage tank 17, and the inside of storage tank 17 is consolidated
Surely it is connected with connecting shaft 19, connecting shaft 19 and is arranged with sleeve pipe 18, it is ensured that the flexible rotating of sleeve pipe 18, the top of sleeve pipe 18 is consolidated
Surely demonstration slide plate 10 is connected with, in the presence of sleeve pipe 18, demonstration slide plate 10 can effectively be rotated in storage tank 17,
Effective regulation can be carried out to the angle of demonstration slide plate 10 bottom, the top of demonstration slide plate 10 offers slideway 20, and slideway
20 length value is less than the length value of demonstration slide plate 10, it is ensured that effective slip of object, it is to avoid dropping for object, can be right
The movement velocity of object is effectively detected that connecting shaft 19 is located at the middle part of storage tank 17, the horizontal width value of storage tank 17
More than the horizontal width value of demonstration slide plate 10, it is ensured that the flexible modulation of demonstration slide plate 10, the right side of the upper surface of base 13 is fixed
Support column 16 is connected with, rack 11 is located at the surface of groove 14, and the bottom of rack 11 is extended in groove 14, and groove 14 can
Effective receiving is carried out to rack 11, by the height of adjusting gear rack 11, so as to enter to the angle of inclination for demonstrating slide plate 10
Groove 14 is further opened with the right side of row regulation, the upper surface of base 13, and groove 14 is located between supporting plate 12 and support column 16, branch
The top of dagger 16 is hinged by pin with gear 15, it is ensured that the flexible rotating of gear 15, and demonstration slide plate 10 is away from support
The bottom of the one end of plate 12 is fixedly connected with rack 11, and the right flank and gear 15 of rack 11 are meshed, it is ensured that the spirit of rack 11
Motion living, only needs rotate gear 15, just can accordingly be moved with carry-over bar 11, and just the height that demonstrate slide plate 10 can be carried out
Effective regulation, is adjusted, regulating effect is good, practical performance is good, effectively so as to the height to object sliding trace
It ensure that quality of instruction.
In summary, demonstration case for teaching purpose, by being provided with supporting plate 12 and storage tank 17, in connecting shaft 19 and sleeve pipe 18
In the presence of, it is ensured that the flexibility of demonstration slide plate 10 bottom, effective tune can be carried out to the angle of inclination for demonstrating slide plate 10
It is whole, by being provided with gear 15 and rack 11, rotate gear 15 is only needed, just effective tune can be carried out to the height for demonstrating slide plate 10
Section, is adjusted, regulating effect is good so as to the height to object sliding trace, can be to tooth by setting fluted 14
Bar 11 is effectively placed, it is ensured that the height regulation of demonstration slide plate 10, by being provided with sealing baffle 8, in chute 4, is slided
In the presence of block 5, the first buckling groove 2 and the first clamping block 3, demonstration casing 1 can be effectively sealed, use is more square
Just, practical performance is good, is effectively guaranteed quality of instruction.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment ".
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of demonstration case for teaching purpose, including demonstration casing（1）, it is characterised in that：The demonstration casing（1）In positive inner bottom wall
Offer the first buckling groove（2）, the demonstration casing（1）Two symmetrical chutes are offered on positive madial wall（4）, institute
State demonstration casing（1）Top offer the second buckling groove（9）, the demonstration casing（1）Front be placed with demonstration casing
（1）The sealing baffle being adapted（8）, the sealing baffle（8）Bottom be fixedly connected with and the first buckling groove（2）It is adapted
First clamping block（3）, the sealing baffle（8）Lateral surface be fixedly connected with and chute（4）The sliding block being adapted（5）；
The demonstration casing（1）Inner bottom wall on be fixedly connected with base（13）, the base（13）The left side of upper surface is fixed
It is connected with supporting plate（12）, the supporting plate（12）Top offer storage tank（17）, the storage tank（17）Inside consolidate
Surely it is connected with connecting shaft（19）, the connecting shaft（19）On be arranged with sleeve pipe（18）, described sleeve pipe（18）Top be fixedly connected
There is demonstration slide plate（10）, the base（13）Support column is fixedly connected with the right side of upper surface（16）, the support column（16）'s
Top passes through pin and gear（15）It is hinged.
2. a kind of demonstration case for teaching purpose according to claim 1, it is characterised in that：The demonstration casing（1）Top place
There is closure（7）, the closure（7）Bottom be fixedly connected with and the second buckling groove（9）The second clamping block being adapted
（6）.
3. a kind of demonstration case for teaching purpose according to claim 1, it is characterised in that：The connecting shaft（19）Positioned at storage tank
（17）Middle part, the storage tank（17）Horizontal width value be more than demonstration slide plate（10）Horizontal width value.
4. a kind of demonstration case for teaching purpose according to claim 1, it is characterised in that：The base（13）The right side of upper surface is also
Open up fluted（14）, and groove（14）Positioned at supporting plate（12）And support column（16）Between.
5. a kind of demonstration case for teaching purpose according to claim 1, it is characterised in that：The demonstration slide plate（10）Away from supporting plate
（12）The bottom of one end is fixedly connected with rack（11）, the rack（11）Right flank and gear（15）It is meshed.
6. a kind of demonstration case for teaching purpose according to claim 5, it is characterised in that：The rack（11）Positioned at groove（14）'s
Surface, the rack（11）Bottom extend to groove（14）It is interior.
7. a kind of demonstration case for teaching purpose according to claim 1, it is characterised in that：The demonstration slide plate（10）Top open up
There is slideway（20）, and slideway（20）Length value be less than demonstration slide plate（10）Length value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720158533.1U CN206541507U (en) | 2017-02-22 | 2017-02-22 | A kind of demonstration case for teaching purpose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720158533.1U CN206541507U (en) | 2017-02-22 | 2017-02-22 | A kind of demonstration case for teaching purpose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206541507U true CN206541507U (en) | 2017-10-03 |
Family
ID=59948707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720158533.1U Expired - Fee Related CN206541507U (en) | 2017-02-22 | 2017-02-22 | A kind of demonstration case for teaching purpose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206541507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107920195A (en) * | 2017-12-20 | 2018-04-17 | 河南豪威智能科技有限公司 | A kind of convenient intelligent video camera head adjusted |
-
2017
- 2017-02-22 CN CN201720158533.1U patent/CN206541507U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107920195A (en) * | 2017-12-20 | 2018-04-17 | 河南豪威智能科技有限公司 | A kind of convenient intelligent video camera head adjusted |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207355651U (en) | A kind of Physical Experiment tool box | |
| CN105628330B (en) | A kind of packaged type Inertial coupling field test wind-tunnel facilities | |
| CN207199152U (en) | A kind of combined type physical teaching aid | |
| CN107726942A (en) | A kind of measuring apparatus processing unit (plant) | |
| CN206210188U (en) | A kind of English teaching exhibiting device | |
| CN206541507U (en) | A kind of demonstration case for teaching purpose | |
| CN206774013U (en) | A kind of adjustable computer teaching Graphic Panel | |
| CN206451418U (en) | A kind of root demonstrator for English teaching | |
| CN206451491U (en) | A kind of lifting panel for economic management | |
| CN206411944U (en) | A kind of Teaching of Economics is given lessons aid | |
| CN108510807A (en) | A kind of multi-action computer instructional device | |
| CN102915666A (en) | Active and passive instability teaching demonstrator of shield excavation face | |
| CN203026035U (en) | Shield excavation face active and passive instability teaching demonstration instrument | |
| CN206560117U (en) | A kind of construction costs toolbox for budget | |
| CN206208555U (en) | A kind of multifunctional movable barricade experimental rig | |
| CN206199349U (en) | A kind of adjustable laboratory table of area | |
| CN208298419U (en) | Biological sample shows device | |
| CN209648680U (en) | A kind of architectural engineering technology profession account valuation case | |
| CN206480242U (en) | A kind of adjustable mathematical education board of education | |
| CN213024989U (en) | Teaching aid for advanced mathematic differential teaching | |
| CN206229404U (en) | A kind of replaceable laboratory table of desktop | |
| CN206399432U (en) | A kind of engineering design special measurement device | |
| CN104332103B (en) | A kind of Portable plane synthesis of mechanism demonstration teaching aid | |
| CN219191743U (en) | Engineering cost progress management device | |
| CN205121924U (en) | English teaching display device |
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: 20171003 Termination date: 20180222 |