CN207718675U - A kind of physical teaching aid - Google Patents
A kind of physical teaching aid Download PDFInfo
- Publication number
- CN207718675U CN207718675U CN201721469786.7U CN201721469786U CN207718675U CN 207718675 U CN207718675 U CN 207718675U CN 201721469786 U CN201721469786 U CN 201721469786U CN 207718675 U CN207718675 U CN 207718675U
- Authority
- CN
- China
- Prior art keywords
- frame
- movable plate
- screw rod
- baffle
- sliding slot
- 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
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Abstract
The utility model provides a kind of physical teaching aid,Including frame,Screw rod,Movable plate,Card slot,Baffle,Sliding slot,Lead screw,Hollow stem,Bearing soleplate and positioning telescopic rod,The screw rod is mounted on frame side,The lower portion is equipped with movable plate,The screw rod inner end is connected across frame with movable plate,The movable plate inner end is equipped with card slot,The movable plate rear end is provided with baffle,The baffle front end is machined with sliding slot,Fast assembling-disassembling is realized in the design,Convenient for safeguarding,Adjust mobile Board position simultaneously,The positioning telescopic rod is fixed on bearing soleplate upper end,The bearing soleplate upper end is equipped with hollow stem,The hollow stem upper end is equipped with lead screw,The screw lower end extends into inside hollow stem,The design can be adjusted height,Convenient for student viewing,Also it can increase shelf-stability,Increase functional,The utility model is easy to use,Increase use scope,Stability is good,Promote learning effect.
Description
Technical field
The utility model is a kind of physical teaching aid, belongs to instructional technology field.
Background technology
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.Its theoretical construct makes full use of mathematics as the working language of oneself, with
It tests as the sole criterion for examining theoretical correctness, it is a current most accurate natural science subject.
Existing physical teaching aid is whole, and teaching aid is welded to together with frame, leads to not carry out
It replaces, it is difficult in maintenance, while frame can only install a kind of apparatus of specification, use scope is poor, and existing physics teaching is used
Tool height is fixed, it may appear that classroom rear student can not see teaching aid clearly, and learning effect is poor.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of physical teaching aid, in solution
The problem of being proposed in background technology is stated, the utility model is easy to use, increases use scope, and stability is good, promotes learning effect.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of physics teaching use
Tool, including clamping mechanism, functional entity and main body, the functional entity upper end are equipped with clamping mechanism, in the clamping mechanism
Portion is equipped with main body, and the clamping mechanism includes frame, screw rod, movable plate, card slot, baffle and sliding slot, the screw rod installation
In frame side, the lower portion is equipped with movable plate, and the movable plate outer end is provided with screw rod, and the screw rod inner end passes through frame
Frame is connected with movable plate, and the movable plate inner end is equipped with card slot, and the movable plate rear end is provided with baffle, the baffle installation
In back-end framework, the baffle front end is machined with sliding slot, and the movable plate is connected by sliding slot with baffle, the sliding slot installation
In main body side, the movable plate is connected by sliding slot with main body, and the functional entity includes lead screw, hollow stem, load-bearing bottom
Plate and positioning telescopic rod, the positioning telescopic rod are fixed on bearing soleplate upper end, and the bearing soleplate upper end is equipped with hollow
Bar, the hollow stem upper end are equipped with lead screw, and the screw lower end extends into inside hollow stem, and the hollow stem side is equipped with fixed
Position telescopic rod, the positioning telescopic rod are mounted on frame lower end, and the lead screw is arranged in frame lower end.
Further, the frame upper end is equipped with handle, and rubber sleeve is equipped on handle, and the frame front end is equipped with saturating
Bright window, and transparency window upper end is connected by hinge with frame.
Further, there are two the screw rod, movable plate and card slot are all provided with, the screw rod is symmetrically mounted on frame or so
Both ends, the movable plate are symmetrically mounted on frame inner end, and the card slot is symmetricly set on main body left and right ends, and the main body passes through
Two card slots are connected with two movable plates respectively, and the screw rod outer end is equipped with handwheel, and the screw rod passes through screw thread and frame phase
Connection, the screw rod are connected with movable plate by bearing.
Further, there are two the baffle and sliding slot are all provided with, the baffle is symmetrically mounted on back-end framework, the shifting
Movable plate rear end is arranged with two sliding blocks, and two sliding blocks are separately mounted to inside sliding slot, the movable plate by sliding block and
Sliding slot is connected with two baffles respectively.
Further, the hollow stem upper end is equipped with bearer ring, and bearer ring is mounted on lead screw, the lead screw and bearing
Ring is connected by ball nut pair.
Further, there are two the positioning telescopic rod is set, two positioning telescopic rods are symmetrically mounted on a hollow stem left side
Right both sides, two positioning telescopic rods are symmetricly set on bearing soleplate upper end, and the bearing soleplate lower end is machined with anti-skid chequer,
The bearing soleplate is connected by two positioning telescopic rods with frame.
The beneficial effects of the utility model：A kind of physical teaching aid, the utility model is by adding frame, screw rod, shifting
Fast assembling-disassembling is realized in movable plate, card slot, baffle and sliding slot, the design, convenient for safeguarding, while adjusting mobile Board position, increasing makes
With range, it is whole to solve existing physical teaching aid, and teaching aid is welded to together with frame, lead to not into
Row replace, it is difficult in maintenance, while frame can only install a kind of apparatus of specification, and use scope is poor the problems such as.
Because addition lead screw, hollow stem, bearing soleplate and positioning telescopic rod, the design can be adjusted height, it is convenient for student
Viewing promotes learning effect, can also increase shelf-stability, increases functionality, it is solid to solve existing physical teaching aid height
Fixed, it may appear that the problems such as classroom rear student can not see teaching aid clearly, and learning effect is poor.
Because of addition handle and rubber sleeve, design the utility model easy to carry, because adding transparency window, the design
Defencive function is carried out, viewing is nor affected on, because adding handwheel, which can drive screw rod to rotate, and because adding sliding block, the design is real
Existing the moving stability, because adding anti-skid chequer, which increases frictional force, and then improving stability, and the utility model is easy to use,
Use scope is increased, stability is good, promotes learning effect.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of physical teaching aid of the utility model；
Fig. 2 is the schematic diagram of clamping mechanism in a kind of physical teaching aid of the utility model；
Fig. 3 is the schematic diagram of functional entity in a kind of physical teaching aid of the utility model；
In figure：1- clamping mechanisms, 2- functional entities, 3- main bodys, 4- frames, 5- screw rods, 6- movable plates, 7- card slots, 8- gears
Plate, 9- sliding slots, 10- lead screws, 11- hollow stems, 12- bearing soleplates, 13- position telescopic rod.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
- Fig. 3 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of physical teaching aid, including clamping machine
Structure 1, functional entity 2 and main body 3,2 upper end of functional entity are equipped with clamping mechanism 1, main body 3 are equipped with inside clamping mechanism 1.
Clamping mechanism 1 includes frame 4, screw rod 5, movable plate 6, card slot 7, baffle 8 and sliding slot 9, and screw rod 5 is mounted on frame
4 sides, frame 4 are internally provided with movable plate 6, and 6 outer end of movable plate is provided with screw rod 5, and 5 inner end of screw rod passes through frame 4 and movable plate 6
It is connected, 6 inner end of movable plate is equipped with card slot 7, and 6 rear end of movable plate is provided with baffle 8, and baffle 8 is mounted on 4 rear end of frame, baffle 8
Front end is machined with sliding slot 9, and movable plate 6 is connected by sliding slot 9 with baffle 8, and sliding slot 9 is mounted on 3 side of main body, and movable plate 6 is logical
It crosses sliding slot 9 with main body 3 to be connected, which realizes fast assembling-disassembling.
Functional entity 2 includes lead screw 10, hollow stem 11, bearing soleplate 12 and positioning telescopic rod 13, positions telescopic rod 13
It is fixed on 12 upper end of bearing soleplate, 12 upper end of bearing soleplate is equipped with hollow stem 11, and 11 upper end of hollow stem is equipped with lead screw 10, lead screw
10 lower ends extend into inside hollow stem 11, and 11 side of hollow stem is equipped with positioning telescopic rod 13, and positioning telescopic rod 13 is mounted on frame
4 lower end of frame, lead screw 10 are arranged in 4 lower end of frame, the design adjustable height.
4 upper end of frame is equipped with handle, and rubber sleeve is equipped on handle, and 4 front end of frame is equipped with transparency window, and on transparency window
End is connected by hinge with frame 4, and there are two screw rod 5, movable plate 6 and card slot 7 are all provided with, screw rod 5 is symmetrically mounted on frame 4
Left and right ends, movable plate 6 are symmetrically mounted on 4 inner end of frame, and card slot 7 is symmetricly set on 3 left and right ends of main body, and main body 3 passes through two
A card slot 7 is connected with two movable plates 6 respectively, and 5 outer end of screw rod is equipped with handwheel, and screw rod 5 is connected by screw thread with frame 4,
Screw rod 5 is connected with movable plate 6 by bearing, there are two baffle 8 and sliding slot 9 are all provided with, after baffle 8 is symmetrically mounted on frame 4
End, 6 rear end of movable plate is arranged with two sliding blocks, and two sliding blocks are separately mounted to inside sliding slot 9, and movable plate 6 passes through sliding block
And sliding slot 9 is connected with two baffles 8 respectively, 11 upper end of hollow stem is equipped with bearer ring, and bearer ring is mounted on lead screw 10,
Lead screw 10 is connected with bearer ring by ball nut pair, and there are two positioning telescopic rod 13 is set, two positioning telescopic rods 13 are symmetrical
Mounted on the left and right sides of hollow stem 11, two positioning telescopic rods 13 are symmetricly set on 12 upper end of bearing soleplate, under bearing soleplate 12
End is machined with anti-skid chequer, and bearing soleplate 12 is connected by two positioning telescopic rods 13 with frame 4.
Specific implementation mode：In progress in use, faculty first checks the utility model, checks whether and deposit
In defect, it can not just carry out using if there is defect, need that maintenance personal is notified to repair at this time, if do not deposited
Can be carried out using if problem, before use, faculty carries first with hand handle the utility model, then
The utility model is placed on demand platform, and bearing soleplate 12 is placed on platform at that time, and then faculty holds bearer ring,
And rotated, because lead screw 10 is connected with bearer ring by ball nut pair, thus bearer ring rotation drive lead screw 10 along
Hollow to move up, lead screw 10, which moves up, drives frame 4 to move up, after frame 4 is moved to suitable position, faculty
Stop operating bearer ring, which can be adjusted height, is convenient for student viewing, promotes learning effect, can also increase placement and stablize
Property, increase functional.
When main body 3 needs replacing, faculty holds handwheel and rotates, and hand wheel rotating drives screw rod 5 to rotate, because
Screw rod 5 is connected by screw thread with frame 4, so the rotation of screw rod 5 can be such that screw rod 5 is displaced outwardly, screw rod 5 is displaced outwardly drive and moves
Movable plate 6 is displaced outwardly along sliding slot 9, and after movable plate 6 is moved to suitable position, faculty stops operating handwheel, then teaches
Scholar person takes out main body 3 from frame 4, is then installed to new main body 3 in frame 4 from newly, and be placed in movable plate 6
Side, then faculty is rotated further by screw rod 5, and then movable plate 6 is made to move inward, and realizes that card slot 7 is caught in 3 left and right ends of main body,
Fast assembling-disassembling is realized in the design, convenient for safeguarding, while adjusting 6 position of movable plate, increases use scope.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
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 embodiment being appreciated that.
Claims (6)
1. a kind of physical teaching aid, including clamping mechanism（1）, functional entity（2）And main body（3）, it is characterised in that：It is described
Functional entity（2）Upper end is equipped with clamping mechanism（1）, the clamping mechanism（1）Inside is equipped with main body（3）；
The clamping mechanism（1）Including frame（4）, screw rod（5）, movable plate（6）, card slot（7）, baffle（8）And sliding slot（9）,
The screw rod（5）Mounted on frame（4）Side, the frame（4）It is internally provided with movable plate（6）, the movable plate（6）Outer end is set
It is equipped with screw rod（5）, the screw rod（5）Inner end passes through frame（4）With movable plate（6）It is connected, the movable plate（6）Inner end is equipped with
Card slot（7）, the movable plate（6）Rear end is provided with baffle（8）, the baffle（8）Mounted on frame（4）Rear end, the baffle
（8）Front end is machined with sliding slot（9）, the movable plate（6）Pass through sliding slot（9）With baffle（8）It is connected, the sliding slot（9）Installation
In main body（3）Side, the movable plate（6）Pass through sliding slot（9）With main body（3）It is connected；
The functional entity（2）Including lead screw（10）, hollow stem（11）, bearing soleplate（12）And positioning telescopic rod（13）, institute
State positioning telescopic rod（13）It is fixed on bearing soleplate（12）Upper end, the bearing soleplate（12）Upper end is equipped with hollow stem（11）,
The hollow stem（11）Upper end is equipped with lead screw（10）, the lead screw（10）Lower end extends into hollow stem（11）Inside, it is described hollow
Bar（11）Side is equipped with positioning telescopic rod（13）, the positioning telescopic rod（13）Mounted on frame（4）Lower end, the lead screw
（10）It is arranged in frame（4）Lower end.
2. a kind of physical teaching aid according to claim 1, it is characterised in that：The frame（4）Upper end is equipped with handle,
And rubber sleeve is installed on handle, the frame（4）Front end is equipped with transparency window, and transparency window upper end passes through hinge and frame（4）
It is connected.
3. a kind of physical teaching aid according to claim 1, it is characterised in that：The screw rod（5）, movable plate（6）With
And card slot（7）There are two being all provided with, the screw rod（5）It is symmetrically mounted on frame（4）Left and right ends, the movable plate（6）Symmetrical peace
Mounted in frame（4）Inner end, the card slot（7）It is symmetricly set on main body（3）Left and right ends, the main body（3）Pass through two card slots
（7）Respectively with two movable plates（6）It is connected, the screw rod（5）Outer end is equipped with handwheel, the screw rod（5）Pass through screw thread and frame
Frame（4）It is connected, the screw rod（5）With movable plate（6）It is connected by bearing.
4. a kind of physical teaching aid according to claim 1, it is characterised in that：The baffle（8）And sliding slot（9）
There are two if, the baffle（8）It is symmetrically mounted on frame（4）Rear end, the movable plate（6）Rear end is arranged with two sliding blocks,
And two sliding blocks are separately mounted to sliding slot（9）Inside, the movable plate（6）Pass through sliding block and sliding slot（9）It is kept off respectively with two
Plate（8）It is connected.
5. a kind of physical teaching aid according to claim 1, it is characterised in that：The hollow stem（11）Upper end is equipped with axis
Carrier ring, and bearer ring is mounted on lead screw（10）On, the lead screw（10）It is connected by ball nut pair with bearer ring.
6. a kind of physical teaching aid according to claim 1, it is characterised in that：The positioning telescopic rod（13）Equipped with two
It is a, two positioning telescopic rods（13）It is symmetrically mounted on hollow stem（11）The left and right sides, two positioning telescopic rods（13）
It is symmetricly set on bearing soleplate（12）Upper end, the bearing soleplate（12）Lower end is machined with anti-skid chequer, the bearing soleplate（12）
Pass through two positioning telescopic rods（13）With frame（4）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721469786.7U CN207718675U (en) | 2017-11-07 | 2017-11-07 | A kind of physical teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721469786.7U CN207718675U (en) | 2017-11-07 | 2017-11-07 | A kind of physical teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207718675U true CN207718675U (en) | 2018-08-10 |
Family
ID=63061278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721469786.7U Expired - Fee Related CN207718675U (en) | 2017-11-07 | 2017-11-07 | A kind of physical teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207718675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702736A (en) * | 2020-08-04 | 2020-09-25 | 江苏宇通特种管业有限公司 | Spliced integral ceramic ring lining wear-resistant ceramic bent pipe |
-
2017
- 2017-11-07 CN CN201721469786.7U patent/CN207718675U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702736A (en) * | 2020-08-04 | 2020-09-25 | 江苏宇通特种管业有限公司 | Spliced integral ceramic ring lining wear-resistant ceramic bent pipe |
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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: 20180810 Termination date: 20191107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |