CN209447364U - Teaching aid - Google Patents
Teaching aid Download PDFInfo
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- CN209447364U CN209447364U CN201820784984.0U CN201820784984U CN209447364U CN 209447364 U CN209447364 U CN 209447364U CN 201820784984 U CN201820784984 U CN 201820784984U CN 209447364 U CN209447364 U CN 209447364U
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- Prior art keywords
- circular ring
- ring shape
- teaching aid
- central part
- central
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Abstract
This application discloses a kind of teaching aids.The teaching aid includes substrate, central part and at least two circular ring shape parts；The lower end surface of each circular ring shape part is each attached on the upper surface of substrate in the lower end surface of central part and at least two circular ring shape parts, and the upper surface of central part is spherical surface, and the upper surface of each circular ring shape part is convex surface；Outer diameter and inner diameter at least two circular ring shape parts between different circular ring shape parts is all different, and the central axes of each circular ring shape part are overlapped, and the centre of sphere of the upper surface of central part is located on the central axes of circular ring shape part.Present application addresses trainee be trained no teaching aid special the technical issues of.
Description
Technical field
This application involves training instrument technical fields, in particular to a kind of teaching aid.
Background technique
In the fields such as education, training, training, being trained by teaching aid can allow the easier reception of trainee to be taught
Information, so as to which training training is rapidly completed.
Currently, having no teaching aid in Fast Reading training field and being trained to trainee, trainee is often difficult to concentrate
Energy is trained study.
Utility model content
The main purpose of the application is to provide a kind of teaching aid, is trained asking for no teaching aid special to solve trainee
Topic.
To achieve the goals above, the embodiment of the present application provides a kind of teaching aid, including substrate, central part and at least two
Circular ring shape part；
The lower end surface of each circular ring shape part is each attached to substrate in the lower end surface of central part and at least two circular ring shape parts
On upper surface, the upper surface of central part is spherical surface, and the upper surface of each circular ring shape part is convex surface；
Outer diameter and inner diameter at least two circular ring shape parts between different circular ring shape parts is all different, and each circular ring shape
There is gap between part and adjacent circular ring shape part or central part, the central axes of each circular ring shape part are overlapped, central part it is upper
The centre of sphere of end face is located on the central axes of circular ring shape part.
Optionally, the outer diameter of each circular ring shape part and the difference of internal diameter are all the same at least two circular ring shape parts.
Optionally, the minimum range at least two circular ring shape parts between two circular ring shape parts of arbitrary neighborhood is identical.
Optionally, central part and two circular ring shapes closest to the distance between circular ring shape part of central part and arbitrary neighborhood
The distance between part is equal.
Optionally, the upper surface of central part and the upper surface of each circular ring shape part are equipped with first identifier color, substrate
Upper surface be equipped with second identifier color.
Optionally, first identifier color is black, and second identifier color is white.
Optionally, the upper surface highest point of each circular ring shape part is in the same plane at least two circular ring shape parts.
Optionally, the cross section of each circular ring shape part is all the same at least two circular ring shape parts.
Optionally, the cross section of each circular ring shape part is round or ellipse.
Optionally, the shape of central part is sphere.
In the embodiment of the present application, it is arranged in the middle part of at least two circular ring shape parts using central part, trainee is easy to concentrate
Energy observes the central part, tempers the ability that trainee concentrates one's energy, and is speed reading training culture most base power, in turn
Solves the technical issues of trainee is trained no teaching aid special.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present application, so that the application's is other
Feature, objects and advantages become more apparent upon.The illustrative examples attached drawing and its explanation of the application is for explaining the application, not
Constitute the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the main view according to a kind of teaching aid of the embodiment of the present application；
Fig. 2 is the structural schematic diagram according to a kind of teaching aid of the embodiment of the present application；
Fig. 3 is the main view according to another teaching aid of the embodiment of the present application.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
In this application, the orientation or positional relationship of the instructions such as term " on ", "lower", "front", "rear", "top", "inner" is
It is based on the orientation or positional relationship shown in the drawings.These terms primarily to better describe the application and embodiment, and
It is non-for limiting indicated device, element or component must have particular orientation, or with particular orientation carry out construction and
Operation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in this application can be understood as the case may be.
In addition, term " setting ", " being equipped with ", " connection ", " fixation " shall be understood in a broad sense.For example, " connection " can be admittedly
Fixed connection, is detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be directly connected, either
It indirectly connected through an intermediary, or is two connections internal between device, element or component.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The embodiment of the present application provides a kind of teaching aid, as shown in Figure 1 to Figure 3, including substrate 1, central part 2 and at least two
A circular ring shape part 3；
The lower end surface of each circular ring shape part 3 is each attached to substrate in the lower end surface of central part 2 and at least two circular ring shape parts 3
On 1 upper surface, the upper surface of central part 2 is spherical surface, and the upper surface of each circular ring shape part 3 is convex surface；
Outer diameter and inner diameter at least two circular ring shape parts 3 between different circular ring shape parts 3 is all different, and each annulus
There is gap between shape part 3 and adjacent circular ring shape part 3 or central part 2, the central axes of each circular ring shape part 3 are overlapped, center
The centre of sphere of the upper surface of part 2 is located on the central axes of circular ring shape part 3.
In the embodiment of the present application, it is arranged using central part 2 at least two circular ring shape parts, 3 middle part, trainee is easy to collect
Middle energy observes the central part 2, tempers the ability that trainee concentrates one's energy, and is speed reading training culture most base power, into
And solves the technical issues of trainee is trained no teaching aid special.Wherein, 3 planform of circular ring shape part is circular ring shape, when
When multiple circular ring shapes are set in together, and the upper surface of central part 2 is sphere, and can make that trainee is more easier will note
Meaning power concentrates on central part 2.
Optionally, the outer diameter of each circular ring shape part 3 and the difference of internal diameter are all the same at least two circular ring shape parts 3.
In the present embodiment, the outer diameter of each circular ring shape part 3 and the difference of internal diameter are all the same, i.e., when along circular ring shape part 3
When this teaching aid is observed in central axes, the Ring Width of available each circular ring shape part 3 is identical, so that visual error is avoided,
So that trainee is easier to be primarily focused on central part 2.
Optionally, the minimum range at least two circular ring shape parts between two circular ring shape parts of arbitrary neighborhood is identical.
In the present embodiment, to prevent the minimum range difference because between multiple two adjacent circular ring shape parts 3, in turn
So that trainee divert one's attention to observe the difference of the minimum range between multiple two adjacent circular ring shape parts 3 using the above structure can be with
Trainee is effectively reduced to observe the distance between two circular ring shape parts 3, visual error is avoided, so that trainee is easier
It is primarily focused on central part 2.
Optionally, central part 2 and two circles closest to the distance between circular ring shape part 3 of central part 2 and arbitrary neighborhood
The distance between annular element 3 is equal.
In the present embodiment, using the above structure, can more efficiently to reduce trainee to adjust the distance the sight of difference
It examines, avoids visual error, so that trainee is easier to be primarily focused on central part 2.
Optionally, the upper surface of central part 2 and the upper surface of each circular ring shape part 3 are equipped with first identifier color, base
The upper surface of plate 1 is equipped with second identifier color.
In the present embodiment, to highlight central part 2 and circular ring shape part 3 on substrate 1, central part 2 upper surface and
The upper surface of each circular ring shape part 3 is respectively provided with first identifier color, and second identifier color is arranged in the upper surface of substrate 1.
Optionally, first identifier color can be black, and second identifier color can be white.
It in the present embodiment, can be on substrate 1 when first identifier color is black, and second identifier color is white
Highlight central part 2 and circular ring shape part 3.
Optionally, the upper surface highest point of each circular ring shape part 3 is in the same plane at least two circular ring shape parts 3.
In the present embodiment, using the above structure, it is possible to prevente effectively from because of the far and near difference of circular ring shape part 3, and then influences
The attention of trainee.
Optionally, the cross section of each circular ring shape part 3 is all the same at least two circular ring shape parts 3.
In the present embodiment, for convenient for make circular ring shape part 3, phase can be set by the cross section of each circular ring shape part 3
Same value.
Optionally, the cross section of each circular ring shape part 3 all can be round or ellipse.
In the present embodiment, when the cross section of each circular ring shape part 3 is round or ellipse, can both guarantee each
The upper surface of circular ring shape part 3 is convex surface, and can guarantee that circular ring shape part 3 is easy to make, and is easily installed on substrate 1.
It should be noted that the cross section of each circular ring shape part 3 may be other shapes, it is only necessary to guarantee each annulus
The upper surface of shape part 3 is convex surface, and those skilled in the art can be needed according to installation or actual conditions are specifically set
Set the lower end surface shape of each circular ring shape part 3.
Optionally, the shape of central part 2 can be sphere.
In the present embodiment, when the shape of central part 2 is sphere, it can both guarantee that the upper surface of central part 2 is spherical surface,
It can guarantee that central part 2 is easy to make, and is easily installed on substrate 1 again.
It should be noted that the shape of the lower end surface of each central part 2 may be other shapes, it is only necessary to guarantee center
The upper surface of part 2 is spherical surface, during those skilled in the art can need according to installation or actual conditions specifically be arranged
The lower end surface shape of heart part 2.
In the present embodiment, central part 2 and circular ring shape part 3 can be fixed on substrate 1 by double-threaded screw, can also be with
It is equipped with socket joint slot on substrate 1, so that the lower end surface of central part 2 and circular ring shape part 3 can be with the socket joint slot of grafting on substrate 1
In, and the upper surface of central part 2 and circular ring shape part 3 is made to expose the upper surface of substrate 1, central part 2 and circular ring shape part 3
It can be connected on substrate 1 by adhesive.
In addition, the lower end surface of substrate 1 can be equipped at least one fixing piece, so that the lower end surface of substrate 1 passes through fixing piece
It fixes in one position.
Referring to Fig. 1 and Fig. 3, optionally, the shape of substrate upper surface can be rectangular or round.
The application method (or training method) of this teaching aid are as follows:
Step 1, the central part in the view bosom of teaching aid is not batted an eyelid at least 2 minutes from Fig. 1, when central part exists
When becoming larger or become smaller in visual angle, confirmation attention has been concentrated；
Step 2, the state for keeping attention to concentrate, and be primarily focused on the thinking mistake area of oneself.
Step 1 and step 2 are completed, that is, completes primary training, and training is between 2-3 minutes every time, frequency of training
It is 2-3 times.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of teaching aid, which is characterized in that the teaching aid includes substrate, central part and at least two circular ring shape parts；
The lower end surface of each circular ring shape part is each attached to institute in the lower end surface of the central part and at least two circular ring shapes part
It states on the upper surface of substrate, the upper surface of the central part is spherical surface, and the upper surface of each circular ring shape part is convex surface；
Outer diameter and inner diameter in at least two circular ring shapes part between different circular ring shape parts is all different, and each circle
There are gap, the central axes of each circular ring shape part between annular element and adjacent the circular ring shape part or the central part
It is overlapped, the centre of sphere of the upper surface of the central part is located on the central axes of the circular ring shape part.
2. teaching aid according to claim 1, which is characterized in that each circular ring shape part in at least two circular ring shapes part
The difference of outer diameter and internal diameter is all the same.
3. teaching aid according to claim 2, which is characterized in that two of arbitrary neighborhood in at least two circular ring shapes part
Minimum range between circular ring shape part is identical.
4. teaching aid according to claim 3, which is characterized in that the central part and the circular ring shape closest to the central part
The distance between part is equal with the distance between two circular ring shape parts of the arbitrary neighborhood.
5. teaching aid according to claim 1, which is characterized in that the upper surface of the central part and each circular ring shape
The upper surface of part is equipped with first identifier color, and the upper surface of the substrate is equipped with second identifier color.
6. teaching aid according to claim 5, which is characterized in that the first identifier color is black, the second identifier
Color is white.
7. teaching aid according to claim 1, which is characterized in that each circular ring shape part in at least two circular ring shapes part
Upper surface highest point is in the same plane.
8. teaching aid according to claim 1, which is characterized in that each circular ring shape part in at least two circular ring shapes part
Cross section is all the same.
9. teaching aid according to claim 8, which is characterized in that the cross section of each circular ring shape part be it is round or
Ellipse.
10. teaching aid according to claim 1, which is characterized in that the shape of the central part is sphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820784984.0U CN209447364U (en) | 2018-05-24 | 2018-05-24 | Teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820784984.0U CN209447364U (en) | 2018-05-24 | 2018-05-24 | Teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209447364U true CN209447364U (en) | 2019-09-27 |
Family
ID=68008093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820784984.0U Active CN209447364U (en) | 2018-05-24 | 2018-05-24 | Teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209447364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806397A (en) * | 2018-05-24 | 2018-11-13 | 北京映知文创科技有限公司 | teaching aid |
-
2018
- 2018-05-24 CN CN201820784984.0U patent/CN209447364U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806397A (en) * | 2018-05-24 | 2018-11-13 | 北京映知文创科技有限公司 | teaching aid |
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