CN206327048U - A kind of mathematics teaching in junior middle school exhibiting device - Google Patents
A kind of mathematics teaching in junior middle school exhibiting device Download PDFInfo
- Publication number
- CN206327048U CN206327048U CN201621202471.1U CN201621202471U CN206327048U CN 206327048 U CN206327048 U CN 206327048U CN 201621202471 U CN201621202471 U CN 201621202471U CN 206327048 U CN206327048 U CN 206327048U
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- China
- Prior art keywords
- casing
- blackboard
- support bar
- teaching
- command
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Abstract
The utility model discloses a kind of mathematics teaching in junior middle school exhibiting device, it is related to teaching aid field.A kind of mathematics teaching in junior middle school exhibiting device, including support base, universal wheel is set in the support base, first support bar is set at the top of the support base, Quick Release is set in the first support bar, second support bar is set in the first support bar, fixed plate is set in the second support bar, groove is set in the fixed plate, swingle is set in the groove, casing is set on the swingle, set on the casing and store device, blackboard is set in the casing, slide rail is respectively provided with the top and bottom of the blackboard, the box house sets the chute being adapted with slide rail, the blackboard sets the first in command away from box house side, the casing top sets the second in command.The beneficial effects of the utility model are：The present apparatus can carry multiple blackboards, meet the information content of classroom instruction, improve the teaching efficiency of blackboard, mitigate teacher's burden.
Description
Technical field
The utility model relates generally to teaching aid field, specifically a kind of mathematics teaching in junior middle school exhibiting device.
Background technology
In the plane geometric figure teaching process of Junior Mathematics, when being related to point, straight line and the polygonal content of courses, figure
It is complex, it is necessary to the teacher that teaches spends more time to be drawn, explained on classroom.In order to save time in classroom,
Typically lecture contents can be all write on small blackboard under class, small blackboard is suspended on classroom blackboard and explained.Small blackboard
During the use that the plane geometric figure of Junior Mathematics is imparted knowledge to students, still there is problems with：
1st, the information such as often angled, length in plane geometric figure, will not only draw figure on small blackboard, also write
The information such as upper correlation theorem, formula.Existing small blackboard area is small, it is impossible to carry the information content of classroom instruction, and small blackboard is only
Fixed it can be suspended at the top of classroom blackboard, the student of classroom both sides and heel row does not see the content recorded on small blackboard, influence class
Hall quality of instruction.
2nd, teacher at school when, to carry small blackboard on the other hand, the teaching material, class such as another hand-held band textbook, teaching materials
It is not portable with hand when the teaching materials such as sheet, teaching materials are carried together, add teacher's burden.
Utility model content
To solve the deficiencies in the prior art, the utility model provides a kind of mathematics teaching in junior middle school exhibiting device, and it is not only
Multiple blackboards can be carried, the information content of classroom instruction is met, the teaching efficiency of blackboard is improved, and teacher can be mitigated and are born
Load.
The utility model to achieve the above object, is achieved through the following technical solutions：
Universal wheel, the branch are set in a kind of mathematics teaching in junior middle school exhibiting device, including support base, the support base
Support to set in base top setting first support bar, the first support bar and second is set in Quick Release, the first support bar
Strut, is connected between the first support bar and second support bar by Quick Release, and fixed plate, institute are set in the second support bar
State and groove is set in fixed plate, to set set on swingle, the swingle to set on casing, the casing in the groove and receive
Receive device, blackboard is set in the casing, the blackboard is multiple, and multiple blackboards are uniformly distributed on casing, described black
Slide rail is respectively provided with the top and bottom of plate, the box house sets the chute being adapted with slide rail, and the blackboard passes through with casing
Chute is slidably connected with slide rail, and the blackboard sets the first in command away from box house side, and the first in command consolidates with blackboard
Fixed connection, the casing top sets the second in command.
The storage device includes cavity, and the cavity is located at box top wall, and the box top wall sets opening, described to open
Mouth is located above cavity, and baffle plate is set at the opening, and the baffle plate is hinged with box top wall.
Knob is set on the casing.
The quantity of the knob is identical with blackboard.
Set raised in the first support bar, it is described raised to be multiple.
The second in command is hinged with casing.
Prior art is contrasted, the beneficial effects of the utility model are：
1st, the present apparatus makes blackboard disclosure satisfy that the information content of mathematics classroom teaching by setting multiple blackboards in casing,
And by rotating box, enabling blackboard towards different angles, the student of both sides can see blackboard in teacher
Content, in the presence of universal wheel, the present apparatus can be moved to optional position in classroom, be also convenient for the student behind classroom and see clearly
The content of Chu's blackboard.And the blackboard rotary display content of courses in the present apparatus, it can move, add the enthusiasm of classroom instruction
With interactive, raising Classroom Teaching.
2nd, the present apparatus is set on casing stores device, and the teaching material such as textbook, teaching materials is placed in storage device, teacher
Carry casing to carry blackboard and teaching material by the second in command, be convenient for carrying, teacher's burden can be mitigated.
3rd, store device and be arranged on casing top, cavity is set in casing, the materials such as textbook, teaching teaching materials are placed on
In cavity, it is possible to reduce store the space-consuming of device, further facilitated the carrying of casing and teaching material.
Brief description of the drawings
Accompanying drawing 1 is the utility model main view figure structure schematic representation；
Accompanying drawing 2 is that the utility model overlooks figure structure schematic representation.
Label shown in accompanying drawing：1st, support base；2nd, universal wheel；3rd, first support bar；4th, Quick Release；5th, second support bar；
6th, fixed plate；7th, swingle；8th, casing；9th, device is stored；10th, blackboard；11st, slide rail；12nd, chute；13rd, the first in command；14th,
Second chief；91st, baffle plate；15th, knob；16th, it is raised.
Embodiment
With reference to the drawings and specific embodiments, the utility model is described in further detail.It should be understood that these embodiments are only used for
Illustrate the utility model rather than limit scope of the present utility model.In addition, it is to be understood that reading the utility model instruction
Content after, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall
In scope defined herein.
Universal wheel 2 is set in a kind of mathematics teaching in junior middle school exhibiting device, including support base 1, the support base 1.Ten thousand
It is used to be moved easily the present apparatus to wheel, enables the present apparatus in religion indoor moving, convenient teaching.The top of support base 1 is set
Put and second support bar 5, institute are set in first support bar 3, the first support bar 3 in setting Quick Release 4, the first support bar 3
State and connected between first support bar 3 and second support bar 5 by Quick Release 4, first support bar is hollow-core construction, second support bar can
To be slided in first support bar, common part is split into soon, the bench height of regulation mountain bike is mainly used in, and regulation is fast
Speed, it is fixed.In the present apparatus, first support bar and second support bar are connected by Quick Release so that the present apparatus can be according to religion
Room concrete condition adjusts the height of first support bar, uses flexible, strong applicability.Set and fix in the second support bar 5
Set in plate 6, the fixed plate 6 and swingle 7 is set in groove, the groove, swingle can rotate in groove, the rotation
To set set on casing 8, the casing 8 to store set on device 9, casing on bar 7 and store device, the teaching material such as textbook, teaching materials
Material is placed in storage device, and teacher carries casing to carry blackboard and teaching material by the second in command, is convenient for carrying, can
Mitigate teacher's burden.Blackboard 10 is set in the casing 8, and the blackboard 10 is multiple, and multiple blackboards 10 are equal on casing 8
Even distribution, the top and bottom of blackboard 10 are respectively provided with slide rail 11, and the inside of casing 8 sets the chute being adapted with slide rail 11
12, the blackboard 10 is slidably connected with casing 8 by chute 12 with slide rail 11, and the blackboard 10 is set away from the interior side of casing 8
The first in command 13 is put, the first in command 13 is fixedly connected with blackboard 10, the top of casing 8 sets the second in command 14.This dress
Put by setting multiple blackboards in casing, blackboard is disclosure satisfy that the information content of mathematics classroom teaching, and pass through rotary box
Body, enables blackboard towards different angles, and the student of both sides can see the content of blackboard in teacher, in universal wheel
Under effect, the present apparatus can be moved to optional position in classroom, be also convenient for the content that the student behind classroom sees blackboard.And
And the blackboard rotary display content of courses in the present apparatus, it can move, add the enthusiasm and interactive, raising class of classroom instruction
Hall quality of instruction.
In order to further facilitate the carrying of casing and teaching material, the storage device 9 includes cavity, and the cavity is located at
The roof of casing 8, stores device and is located at box top wall, in order to ensure that the volume of cavity can place teaching material, box top wall ratio
Bottom wall is thick.The roof of casing 8 sets opening, and the opening is located above cavity, and baffle plate 91, the gear are set at the opening
Plate 91 is hinged with the roof of casing 8.Store device and be arranged on casing top, cavity is set in casing, by textbook, teaching teaching materials etc.
Material is placed in cavity, it is possible to reduce is stored the space-consuming of device, has been further facilitated the carrying of casing and teaching material.
In order to which blackboard is effectively fixed in casing, knob 15 is set on the casing 8.Knob can rotate on casing,
Teacher at school when, it would be desirable to the blackboard used is skidded off out of casing, the blackboard taken less than by turn knob, make knob with it is black
Wooden partition is in contact, and blackboard is fixed in casing, prevents that blackboard from skidding off from casing, and the normal of influence device is taught using with classroom
Learn.
In order to reduce cost, it is easy to operation, the quantity of the knob 15 is identical with blackboard 10.One blackboard only needs to one
Knob is controlled, and reduces device use cost, and simplicity swift to operate, it is only necessary to rotate a knob, it becomes possible to black
Plate is skidded off or fixed operation accordingly.
It is many to further facilitate setting projection 16, described raised 16 in the carrying of the present apparatus, the first support bar 3
It is individual.The raised palmistry with teacher is adapted to, and has been further facilitated teacher and has been carried the present apparatus.
Teacher carries casing for convenience, and the second in command 14 is hinged with casing 8.The second in command is hinged with casing, makes
Teacher carry casing when, can activity wrist, further mitigate teacher burden, be convenient for carrying casing.
The utility model when in use, teacher one it is portable first support bar, Quick Release is carried in first support bar, soon
Tear open and second support bar be provided with loose state, first support bar, the height of second support bar is convenient for carrying in minimum,
Another portable second in command, the material such as textbook, teaching materials is placed in storage device.Into after classroom, second support bar is adjusted
Proper height is saved, Quick Release is in impaction state, first support bar and second support bar is fixed, then will rotation
Bar bottom is placed in groove, and blackboard out of casing is skidded off or fixed by knob, and teacher is during explanation, for learning
Raw demand, is rotated by the casing that rotarily drives of swingle, and then drives blackboard rotation, is made blackboard multi-angle Student oriented, is made
Classroom both sides student can see blackboard content clearly.And the present apparatus can be moved at any time in teaching process, it is also convenient for behind classroom
Student see the content of blackboard, add the enthusiasm of classroom instruction and interactive.
Embodiment 1：
Universal wheel 2, institute are set in a kind of mathematics teaching in junior middle school exhibiting device, including support base 1, the support base 1
State the top of support base 1 and first support bar 3 is set, be fixedly connected between first support bar and support base, can be with grafting, can be with
Threaded connection, in the present embodiment, support base and first support bar grafting set Quick Release 4 in the first support bar 3, described
Second support bar 5 is set in first support bar 3, connected between the first support bar 3 and second support bar 5 by Quick Release 4, institute
Setting fixed plate 6 in second support bar 5 is stated, be able to can be threadedly coupled, this implementation with grafting between the second supporting plate and fixed plate
In example, grafting between the second supporting plate and fixed plate sets in the fixed plate 6 and swingle 7 is set in groove, the groove,
Swingle is rotated in groove, is isolating construction with groove, and magnet can be set in groove, and swingle bottom sets iron plate
Mode, reduce swingle and loosen and the hidden danger that drops.Adjustable spring can also be set in swingle outer wall, in the side wall of groove
The upper friction for setting the increase swingle such as rubber ring in groove, reaches identical technique effect, it is ensured that swingle is in groove
Stabilization.In the present embodiment, rubber ring is set in recess sidewall.Casing 8 is set on the swingle 7, and the top surface of casing can be with
For rectangle, or pentagon.In the present embodiment, casing is rectangular box, and four pieces of blackboards can typically meet classroom instruction
Content, and rectangular box is also relatively common, can be cost-effective.Set to store on the casing 8 and set on device 9, casing
Device is stored, is placed in teaching materials such as textbook, teaching materials in storage device, teacher carries casing to carry by the second in command
Blackboard and teaching material, are convenient for carrying, and can mitigate teacher's burden.Blackboard 10 is set in the casing 8, and the blackboard 10 is many
Individual, multiple blackboards 10 are uniformly distributed on casing 8, and the top and bottom of blackboard 10 are respectively provided with slide rail 11, the casing 8
Inside sets the chute 12 being adapted with slide rail 11, and the blackboard 10 is slidably connected with casing 8 by chute 12 with slide rail 11, institute
State blackboard 10 and the first in command 13 is set away from the interior side of casing 8, the first in command 13 is fixedly connected with blackboard 10, the first
It can be glued between hand and blackboard, can be threadedly coupled, in the present embodiment, be spirally connected between the first in command and blackboard by screw.
The top of casing 8 sets the second in command 14.The present apparatus makes blackboard disclosure satisfy that mathematics by setting multiple blackboards in casing
The information content of classroom instruction, and by rotating box, enables blackboard towards different angles, and the student of both sides is in teacher
The content of blackboard can be seen, in the presence of universal wheel, the present apparatus can be moved to optional position in classroom, be also convenient for religion
Student behind room sees the content of blackboard；And the blackboard rotary display content of courses in the present apparatus, it can move, add
The enthusiasm of classroom instruction and interactive, raising Classroom Teaching.In the present apparatus, storage device can be increased on casing,
Cavity can also be set on box body wall to store teaching material.The present embodiment, stores device and is located at casing top, the storage
Device 9 includes cavity, and the cavity is located at the roof of casing 8, and the roof of casing 8 sets opening, and the opening is located on cavity
Baffle plate 91 is set at side, the opening, and the baffle plate 91 is hinged with the roof of casing 8.Store device and be arranged on casing top, in case
Cavity is set in vivo, the materials such as textbook, teaching teaching materials are placed in cavity, it is possible to reduce store the space-consuming of device, enter
One step facilitates the carrying of casing and teaching material.Knob 15, quantity and the blackboard 10 of the knob 15 are set on the casing 8
It is identical.It is multiple that projection 16, described raised 16 is set in the first support bar 3.The second in command 14 is hinged with casing 8,
The portable second in command of teacher, can activity wrist, in activity wrist, the second in command is hinged with casing, the second in command
Can be relatively movable, it is unlikely to bear the weight of whole casing, further mitigates teacher's burden.The beneficial effect of the present embodiment
It is：The present apparatus can carry multiple blackboards, meet the information content of classroom instruction, improve the teaching efficiency of blackboard, mitigate teacher and bear
Load.
Claims (6)
1. a kind of mathematics teaching in junior middle school exhibiting device, it is characterised in that：Including support base (1), set on the support base (1)
Put to set at the top of universal wheel (2), the support base (1) and Quick Release is set on first support bar (3), the first support bar (3)
(4) second support bar (5), is set in the first support bar (3), between the first support bar (3) and second support bar (5)
Connected by Quick Release (4), set on the second support bar (5) and groove is set on fixed plate (6), the fixed plate (6), it is described
Set to set to set on casing (8), the casing (8) on swingle (7), the swingle (7) in groove and store device (9),
Blackboard (10) is set in the casing (8), and the blackboard (10) is multiple, and multiple blackboards (10) are uniform on casing (8)
It is respectively provided with to set inside slide rail (11), the casing (8) at the top and bottom of distribution, the blackboard (10) and is adapted with slide rail (11)
Chute (12), the blackboard (10) is slidably connected with casing (8) by chute (12) with slide rail (11), and the blackboard (10) is remote
The first in command (13) is set from casing (8) interior side, the first in command (13) is fixedly connected with blackboard (10), the casing
(8) top sets the second in command (14).
2. a kind of mathematics teaching in junior middle school exhibiting device according to claim 1, it is characterised in that：The storage device (9)
Including cavity, the cavity is located at casing (8) roof, and casing (8) roof sets opening, and the opening is located on cavity
Baffle plate (91) is set at side, the opening, and the baffle plate (91) is hinged with casing (8) roof.
3. a kind of mathematics teaching in junior middle school exhibiting device according to claim 1, it is characterised in that：Set on the casing (8)
Put knob (15).
4. a kind of mathematics teaching in junior middle school exhibiting device according to claim 3, it is characterised in that：The number of the knob (15)
Amount is identical with blackboard (10).
5. a kind of mathematics teaching in junior middle school exhibiting device according to claim 1, it is characterised in that：The first support bar
(3) set on raised (16), the projection (16) is multiple.
6. a kind of mathematics teaching in junior middle school exhibiting device according to claim 1, it is characterised in that：The second in command (14)
It is hinged with casing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621202471.1U CN206327048U (en) | 2016-11-04 | 2016-11-04 | A kind of mathematics teaching in junior middle school exhibiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621202471.1U CN206327048U (en) | 2016-11-04 | 2016-11-04 | A kind of mathematics teaching in junior middle school exhibiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206327048U true CN206327048U (en) | 2017-07-14 |
Family
ID=59286815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621202471.1U Expired - Fee Related CN206327048U (en) | 2016-11-04 | 2016-11-04 | A kind of mathematics teaching in junior middle school exhibiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206327048U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189595A (en) * | 2018-01-04 | 2018-06-22 | 许昌学院 | A kind of Portable multifunctional education skill shows device |
| CN108749405A (en) * | 2018-03-24 | 2018-11-06 | 袁静 | A kind of primary school teaching board of education easy to use |
| CN110444089A (en) * | 2019-08-12 | 2019-11-12 | 河南职业技术学院 | A kind of family's interesting English instructional device |
-
2016
- 2016-11-04 CN CN201621202471.1U patent/CN206327048U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189595A (en) * | 2018-01-04 | 2018-06-22 | 许昌学院 | A kind of Portable multifunctional education skill shows device |
| CN108749405A (en) * | 2018-03-24 | 2018-11-06 | 袁静 | A kind of primary school teaching board of education easy to use |
| CN110444089A (en) * | 2019-08-12 | 2019-11-12 | 河南职业技术学院 | A kind of family's interesting English instructional device |
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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: 20170714 Termination date: 20181104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |