CN208014191U - A kind of mathematical operation teaching exercise device - Google Patents
A kind of mathematical operation teaching exercise device Download PDFInfo
- Publication number
- CN208014191U CN208014191U CN201820162708.0U CN201820162708U CN208014191U CN 208014191 U CN208014191 U CN 208014191U CN 201820162708 U CN201820162708 U CN 201820162708U CN 208014191 U CN208014191 U CN 208014191U
- Authority
- CN
- China
- Prior art keywords
- mathematical operation
- clipboard
- face
- cross bar
- exercise device
- 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
- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model provides a kind of mathematical operation teaching exercise device,Including cross bar,Digital code,Digital block,Operator field,Rotating cylinder,Clipboard,Handle,Curtain and cloth beam,Cross bar is fixed by welding in upper end of support column face,Digital block is arranged on the left of cross bar front end face,Operator field is arranged on the right side of digital block,Rotating cylinder is mounted on cross bar bosom position,Digital code is arranged in rotating cylinder annular side,The design solves the problems, such as that original mathematical operation teaching method is more single,Clipboard is fixed on by setscrew on the upside of supporting rack,Handle is mounted on the upside of clipboard left side,Cloth beam is mounted on placed cavity bosom position,Connecting rod is symmetricly set at left and right sides of cloth beam,Handle is connected with connecting rod left end,The design solves the problems, such as that original mathematical operation result needs are write on blackboard,The utility model is reasonable for structure,Exercise student ' computing capability,Teaching level is contributed to improve.
Description
Technical field
The utility model is a kind of mathematical operation teaching exercise device, belongs to teaching equipment technical field.
Background technology
Existing mathematical operation teaching method is more single, and during the mathematical education of primary school, teachers association is on blackboard
Many Arithmetic Formulas are write to impart knowledge to students to student and reinforce training, numerous calculation formula occupy more time in classroom,
Student lacks practical practice so that classroom instruction is uninteresting, influences instructional blocks of time and quality of instruction, existing mathematical operation knot
Fruit needs to write on blackboard, and result will also be write on blackboard after general calculating, also to be wiped again later when this wheel calculates
Fall the writing of blackboard, then write new calculating formula again, process is cumbersome, expends the time, time-consuming and laborious, is badly in need of now a kind of
Mathematical operation teaching exercise device solves the above-mentioned problem.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of mathematical operation teaching exercise device,
To solve the problems mentioned in the above background technology, the utility model is reasonable for structure, and exercise student ' computing capability helps to impart knowledge to students
Level improves.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of mathematical operation religion
Exercise device is learned, including pedestal, support column, practice mechanism, answer indication mechanism and supporting rack, the support column are mounted on bottom
On the left of seat upper surface, end face, support frame as described above are mounted on the base on the right side of end face on the support columns for the practice mechanism setting, institute
It states answer indication mechanism to be arranged on the upside of supporting rack, the practice mechanism includes cross bar, digital code, show hole, digital block, operation
Symbol area and rotating cylinder, the cross bar are fixed by welding in upper end of support column face, and the show hole is opened in cross bar front end face, institute
It states digital block to be arranged on the left of cross bar front end face, the operator field is arranged on the right side of digital block, and the rotating cylinder is mounted on cross bar
Bosom position, the digital code are arranged in rotating cylinder annular side, and the answer indication mechanism includes clipboard, handle, company
Extension bar, placed cavity, curtain, cloth beam, magnet piece one and magnet piece two, the clipboard are fixed on support by setscrew
On the upside of frame, the placed cavity setting is in clipboard upper inside, and the handle is mounted on the upside of clipboard left side, the batching
Roller is mounted on placed cavity bosom position, and the connecting rod is symmetricly set at left and right sides of cloth beam, the handle with connect
Bar left end is connected, and the handle is connected by connecting rod with cloth beam, and magnet piece one is equipped on the downside of the curtain front end face,
Magnet piece two is equipped on the downside of the clipboard front end face.
Further, the practice mechanism is mainly used for the mathematical operation teaching of students in middle and primary schools.
Further, the support outer surface of column is equipped with antirust paint.
Further, the show hole is equipped with multigroup, and multigroup show hole specification is identical, and the show hole is used for digital code
Display.
Further, the digital block is equipped with three groups.
Further, it is equipped with equal sign Sign Board on the right side of the cross bar front end face.
Further, the magnet piece one and magnet piece two are attracting.
Further, the curtain width is more than clipboard width, and the curtain length is more than clipboard length.
The beneficial effects of the utility model：A kind of mathematical operation teaching exercise device of the utility model, because this practicality is new
Type is added to cross bar, digital code, show hole, digital block, operator field and rotating cylinder, which effectively improves the calculating energy of student
Power contributes to the raising of quality of instruction level, solves the problems, such as that original mathematical operation teaching method is more single, improves this
The quality of instruction of utility model.
Because the utility model be added to clipboard, handle, connecting rod, placed cavity, curtain, cloth beam, magnet piece one and
Magnet piece two, the design avoid the trouble that repetition is write on blackboard, solve original mathematical operation result and need in blackboard
The problem of upper writing, improves the terseness of the utility model.
Because support outer surface of column is equipped with antirust paint, which increases the service life of support column, because digital block is equipped with three
Group, the design facilitate the operation practice of mathematics, and because curtain width is more than clipboard width, it is long that curtain length is more than clipboard
Degree, which, which facilitates curtain, can be completely covered by clipboard, and the utility model is reasonable for structure, exercise student ' computing capability,
Teaching level is contributed to improve.
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 mathematical operation teaching exercise device of the utility model；
Fig. 2 is the structural schematic diagram for practicing mechanism in a kind of mathematical operation teaching exercise device of the utility model；
Fig. 3 is the cross bar right view for practicing mechanism in a kind of mathematical operation teaching exercise device of the utility model；
Fig. 4 is the structural schematic diagram of answer indication mechanism in a kind of mathematical operation teaching exercise device of the utility model；
In figure：1- pedestals, 2- support columns, 3- practices mechanism, 4- answers indication mechanism, 5- supporting racks, 31- cross bars, 32- numbers
Character code, 33- show holes, the digital blocks 34-, the operator fields 35-, 36- rotating cylinders, 41- clipboards, 42- handles, 43- connecting rods, 44-
Placed cavity, 45- curtains, 46- cloth beams, 47- magnet pieces one, 48- magnet pieces two.
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. 4 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of mathematical operation teaching exercise device, packet
Pedestal 1, support column 2, practice mechanism 3, answer indication mechanism 4 and supporting rack 5 are included, it is left that support column 2 is mounted on 1 upper surface of pedestal
Side, the setting of practice mechanism 3 are mounted in 2 upper surface of support column, supporting rack 5 on the right side of 1 upper surface of pedestal, and answer indication mechanism 4 is set
It sets in 5 upside of supporting rack.
Practice mechanism 3 and include cross bar 31, digital code 32, show hole 33, digital block 34, operator field 35 and rotating cylinder 36,
Cross bar 31 is fixed by welding in 2 upper surface of support column, and show hole 33 is opened in 31 front end face of cross bar, and digital block 34 is arranged in cross
On the left of 31 front end face of bar, the setting of operator field 35 is mounted on 31 bosom position of cross bar, number in 34 right side of digital block, rotating cylinder 36
Character code 32 is arranged in 36 annular side of rotating cylinder, which solves the problems, such as that original mathematical operation teaching method is more single.
Answer indication mechanism 4 includes clipboard 41, handle 42, connecting rod 43, placed cavity 44, curtain 45, cloth beam 46, magnetic
Iron block 1 and magnet piece 2 48, clipboard 41 are fixed on 5 upside of supporting rack by setscrew, and placed cavity 44 is arranged in book
41 upper inside of plate is write, handle 42 is mounted on the upside of 41 left side of clipboard, and cloth beam 46 is mounted on 44 bosom of placed cavity
Position, connecting rod 43 are symmetricly set on 46 left and right sides of cloth beam, and handle 42 is connected with 43 left end of connecting rod, and handle 42 passes through
Connecting rod 43 is connected with cloth beam 46, and magnet piece 1 is equipped on the downside of 45 front end face of curtain, is set on the downside of 41 front end face of clipboard
There is magnet piece 2 48, which solves the problems, such as that original mathematical operation result needs are write on blackboard.
Practice mechanism 3 is mainly used for the mathematical operation teaching of students in middle and primary schools, and 2 outer surface of support column is equipped with antirust paint, display
Hole 33 is equipped with multigroup, and 33 specification of multigroup show hole is identical, and show hole 33 is used for the display of digital code 32, and digital block 34 is equipped with three
Group, 31 front end face of cross bar right side are equipped with equal sign Sign Board, and magnet piece 1 and magnet piece 2 48 are attracting, and 45 width of curtain is more than book
41 width of plate is write, 45 length of curtain is more than 41 length of clipboard.
Specific implementation mode：In progress in use, staff 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
It can be carried out using if problem, impart knowledge to students in use, then faculty uses first by 31 front end face Student oriented of cross bar
Hand stirs the digital code 32 in show hole 33, and digital code 32 carries out rotation adjustment by rotating cylinder 36, and digital code 32 passes through show hole
33 are shown to student, and to set the number and operator needed for operation, student passes through the number and fortune in digital block 34
The practice that performs mathematical calculations of the operator in operator area 35 improves this practicality to temper the ability of quick mental arithmetic and mental arithmetic
Novel quality of instruction.
Faculty in advance writes operation result on clipboard 41, then pulls out the curtain 45 in placed cavity 44
Come, magnet piece 1 and magnet piece 2 48 are attracting, while 45 width of curtain is more than 41 width of clipboard, and 45 length of curtain is more than book
41 length of plate is write, to being completely covered by curtain 45 on clipboard 41, after student's operation is obtained a result, faculty is by magnet
Block 1 is separated with magnet piece 2 48, because handle 42 is connected by connecting rod 43 with cloth beam 46, so faculty is logical
The rotation that handle 42 drives cloth beam 46 is crossed, to rewind curtain 45 on cloth beam 46, faculty is by clipboard
Operation result on 41 carries out comparison with student's result of calculation and checks, reduces the trouble in blackboard repeated writing and wiping, carries
The high terseness of the utility model.
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 (8)
1. a kind of mathematical operation teaching exercise device, including pedestal, support column, practice mechanism, answer indication mechanism and support
Frame, it is characterised in that：The support column is mounted on the base on the left of end face, and end face on the support columns is arranged in the practice mechanism,
Support frame as described above is mounted on the base on the right side of end face, and the answer indication mechanism is arranged on the upside of supporting rack；
The practice mechanism includes cross bar, digital code, show hole, digital block, operator field and rotating cylinder, and the cross bar passes through weldering
The upper end of support column face that is fixed on is connect, the show hole is opened in cross bar front end face, and the digital block setting is left in cross bar front end face
Side, the operator field are arranged on the right side of digital block, and the rotating cylinder is mounted on cross bar bosom position, the digital code setting
In rotating cylinder annular side；
The answer indication mechanism includes clipboard, handle, connecting rod, placed cavity, curtain, cloth beam, magnet piece one and magnetic
Iron block two, the clipboard are fixed on by setscrew on the upside of supporting rack, and the placed cavity is arranged in clipboard upper inside,
The handle is mounted on the upside of clipboard left side, and the cloth beam is mounted on placed cavity bosom position, the connecting rod
It is symmetricly set at left and right sides of cloth beam, the handle is connected with connecting rod left end, and the handle passes through connecting rod and batching
Roller is connected, and magnet piece one is equipped on the downside of the curtain front end face, magnet piece two is equipped on the downside of the clipboard front end face.
2. a kind of mathematical operation teaching exercise device according to claim 1, it is characterised in that：The practice mechanism is main
Mathematical operation for students in middle and primary schools is imparted knowledge to students.
3. a kind of mathematical operation teaching exercise device according to claim 1, it is characterised in that：The support outer surface of column
Equipped with antirust paint.
4. a kind of mathematical operation teaching exercise device according to claim 1, it is characterised in that：The show hole is equipped with more
Group, and multigroup show hole specification is identical, the show hole is used for the display of digital code.
5. a kind of mathematical operation teaching exercise device according to claim 1, it is characterised in that：The digital block is equipped with three
Group.
6. a kind of mathematical operation teaching exercise device according to claim 1, it is characterised in that：The cross bar front end face is right
Side is equipped with equal sign Sign Board.
7. a kind of mathematical operation teaching exercise device according to claim 1, it is characterised in that：The magnet piece one and magnetic
Iron block two is attracting.
8. a kind of mathematical operation teaching exercise device according to claim 1, it is characterised in that：The curtain width is more than
Clipboard width, the curtain length are more than clipboard length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820162708.0U CN208014191U (en) | 2018-01-31 | 2018-01-31 | A kind of mathematical operation teaching exercise device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820162708.0U CN208014191U (en) | 2018-01-31 | 2018-01-31 | A kind of mathematical operation teaching exercise device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208014191U true CN208014191U (en) | 2018-10-26 |
Family
ID=63884802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820162708.0U Expired - Fee Related CN208014191U (en) | 2018-01-31 | 2018-01-31 | A kind of mathematical operation teaching exercise device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208014191U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109712479A (en) * | 2019-02-26 | 2019-05-03 | 潍坊科技学院 | A kind of intelligent automation material object counts teaching equipment |
| CN112802381A (en) * | 2021-01-11 | 2021-05-14 | 郑州升达经贸管理学院 | Mathematics simulation demonstration teaching aid |
-
2018
- 2018-01-31 CN CN201820162708.0U patent/CN208014191U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109712479A (en) * | 2019-02-26 | 2019-05-03 | 潍坊科技学院 | A kind of intelligent automation material object counts teaching equipment |
| CN112802381A (en) * | 2021-01-11 | 2021-05-14 | 郑州升达经贸管理学院 | Mathematics simulation demonstration teaching aid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208014191U (en) | A kind of mathematical operation teaching exercise device | |
| CN206672382U (en) | The inquiry unit that a kind of accounting education uses | |
| CN206259068U (en) | A kind of Multifunctional piano instructional device | |
| CN206480238U (en) | A kind of Teaching of Economics showing stand | |
| CN206012116U (en) | A kind of teaching aid for having supporting plate | |
| CN212809526U (en) | A mathematics teaching aid for training of mathematics thinking | |
| CN214492266U (en) | Portable drawing board is used in linear algebra teaching | |
| CN213844429U (en) | Educational management practical training experiment table mechanism | |
| CN209199349U (en) | A kind of mathematical education exercise practice device | |
| CN204045067U (en) | A kind of novel interest history teaching aid | |
| CN206672443U (en) | Ideological and political education contrasts apparatus for demonstrating | |
| CN208781475U (en) | Physics teaching molecule force demonstration apparatus | |
| CN205302673U (en) | Education major teaching is used children to be absorbed in power training and is used display device | |
| CN206594835U (en) | Accounting statement experimental teaching simulation system | |
| CN206411956U (en) | A kind of sling model | |
| CN208027587U (en) | A kind of smart history teaching multimedia course table arrangement | |
| CN209859321U (en) | Teaching aid suitable for economics are given lessons and are used in practice | |
| CN206058622U (en) | A kind of novel electron commercial business teaching exhibiting device | |
| CN204965833U (en) | English teaching board | |
| CN215911067U (en) | Interesting learning device for Chinese language and literature education | |
| CN216373984U (en) | Classroom teaching is with literature education show teaching aid | |
| CN215911031U (en) | Calligraphy copying demonstration device for national education | |
| CN213760431U (en) | Portable basketball equipment of jettisoninging for sports teaching | |
| CN213339183U (en) | Motion presentation device of sports teaching | |
| CN213241568U (en) | Staff music teaching 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 |
Granted publication date: 20181026 Termination date: 20200131 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |