CN207752669U - A kind of teaching apparatus for mathematics - Google Patents
A kind of teaching apparatus for mathematics Download PDFInfo
- Publication number
- CN207752669U CN207752669U CN201721355327.6U CN201721355327U CN207752669U CN 207752669 U CN207752669 U CN 207752669U CN 201721355327 U CN201721355327 U CN 201721355327U CN 207752669 U CN207752669 U CN 207752669U
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- CN
- China
- Prior art keywords
- plate
- shell
- fixedly connected
- partition board
- clock
- 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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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model discloses a kind of teaching apparatus for mathematics, including clock plate, it is fixedly connected with rotary shaft at axis on the left of the clock plate, the surface activity of the rotary shaft is connected with hour hands, the surface of the rotary shaft and minute hand is connected on the left of the hour hands, it is provided with shell on the right side of the clock pan bottom, spill spin block is provided through at the top of the shell, the side of the spill spin block is provided through swingle.The utility model is by being arranged shell, spill spin block, swingle, connecting rod, partition board, electric telescopic rod, sliding block, arc chute, connecting plate and driver plate, it being capable of the direction of random adjusting mathematical model and angle of inclination as needed, so that each student can be clearly seen that presentation process, greatly facilitate the use of user, it ensure that each student can understand the time of clock and watch, and then the efficiency of mathematical education is effectively raised, improve the progress of teaching.
Description
Technical field
The utility model is related to teaching equipment technical field, specially a kind of teaching apparatus for mathematics.
Background technology
Mathematics is a subject for studying the concepts such as quantity, structure, variation, space and information, is belonged in terms of certain angle
In one kind of formal science, mathematics is an abstract subject, and rigorous process is the key that mathematical abstractions, and mathematics is in the mankind
Play irreplaceable role in historical development and social life, and study and research modern science and technology it is essential
Basic tool, during mathematical education, especially primary school teaching needs to use clock model student association is allowed to understand clock and watch
Time, however traditional mathematics education model is inconvenient to the use imparted knowledge to students, and it is less efficient to impart knowledge to students, and seriously affects student
Study schedule.
Utility model content
The purpose of this utility model is to provide a kind of teaching apparatus for mathematics, have the high advantage of efficiency of teaching, solve
During mathematical education, especially primary school teaching needs to use the time that clock model allows student association to understand clock and watch, so
And traditional mathematics education model is inconvenient to the use imparted knowledge to students, and it is less efficient to impart knowledge to students, and seriously affects student's study schedule
The problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of teaching apparatus for mathematics, including clock
Disk is fixedly connected with rotary shaft at the axis on the left of the clock plate, and the surface activity of the rotary shaft is connected with hour hands, described
The surface of rotary shaft and minute hand is connected on the left of the hour hands, be provided with shell on the right side of the clock pan bottom, institute
It states and is provided through spill spin block at the top of shell, the side of the spill spin block is provided through swingle, the top of the spill spin block
Portion is connected with connecting rod by swingle, and the right side of the connecting rod one end and clock plate far from swingle, which is fixed, to be connected
It connects；
The inner cavity of the shell is fixedly connected with partition board, the top that the bottom on the spill spin block surface passes through bearing and partition board
It is flexibly connected, is provided with electric telescopic rod at the top of the partition board, the bottom of the electric telescopic rod is fixedly connected with sliding block, institute
The top slide of the bottom and partition board of stating sliding block connects, and the arc being connected to housing cavity is offered on the left of the case top
The bottom of sliding slot, the connecting rod is fixedly connected with connecting plate, and the quantity of the connecting plate is two, the electric telescopic rod
Output end is fixedly connected with driver plate, and the top of the driver plate passes through arc chute and connected by shaft and connecting plate transmission
It connects.
Preferably, be fixedly connected with weight at the bottom of the housing cavity and axis, the weight be located at every
The bottom of plate, and the quantity of partition board is no less than three.
Preferably, the both sides of the housing bottom have been fixedly connected with support leg, and the bottom of the support leg is fixedly connected
There are antiskid plate, the bottom roughness of the antiskid plate.
Preferably, the left side at the top of the partition board offers arc chute identical with arc chute shape, the sliding block
Bottom extend to the inner cavity of arc chute and be slidably connected with the inner wall of arc chute.
Preferably, the one end of the rotary shaft far from clock plate is fixedly connected with limiting plate, and the shape of the limiting plate is
It is round.
Compared with prior art, the beneficial effects of the utility model are as follows：
1, the utility model is by being arranged shell, spill spin block, swingle, connecting rod, partition board, electric telescopic rod, sliding block, arc
Shape sliding slot, connecting plate and driver plate, being capable of the direction of random adjusting mathematical model and angle of inclination as needed so that each
A student can be clearly seen that presentation process, greatly facilitate the use of user, ensure that each student can
Enough understand the time of clock and watch, and then effectively raise the efficiency of mathematical education, improves the progress of teaching.
2, the utility model being used cooperatively by weight, support leg and antiskid plate can increase the weight of mathematical model
Amount, and then the frictional force of model and supporting surface is effectively raised, it ensure that the stability of equipment, improve the effect of mathematical education
Rate can limit the motion range of sliding block by the setting of arc chute, and ensure that the stability of slide block movement process, lead to
Good protective action can be played to hour hands and minute hand by crossing the setting of limiting plate, avoid hour hands and minute hand from rotating shaft surface
The appearance for the problem that falls off.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model shell structure vertical view；
Fig. 3 is the utility model clock plate the structure left view.
In figure：1 clock plate, 2 rotary shafts, 3 hour hands, 4 minute hands, 5 shells, 6 spill spin blocks, 7 swingles, 8 connecting rods, 9 partition boards,
10 electric telescopic rods, 11 sliding blocks, 12 arc chutes, 13 connecting plates, 14 driver plates, 15 weights, 16 support legs, 17 antiskid plates,
18 arc chutes, 19 limiting plates.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, a kind of teaching apparatus for mathematics, including clock plate 1 is fixedly connected at the axis in 1 left side of clock plate
There are rotary shaft 2, the one end of rotary shaft 2 far from clock plate 1 to be fixedly connected with limiting plate 19, the shape of limiting plate 19 is circle, is led to
Good protective action can be played to hour hands 3 and minute hand 4 by crossing the setting of limiting plate 19, avoid hour hands 3 and minute hand 4 from rotation
2 surface of axis falls off the appearance of problem, and the surface activity of rotary shaft 2 is connected with hour hands 3, the surface of rotary shaft 2 and positioned at hour hands 3
Left side is connected with minute hand 4, and shell 5 is provided on the right side of 1 bottom of clock plate, and the both sides of 5 bottom of shell have been fixedly connected with
The bottom of support leg 16, support leg 16 is fixedly connected with antiskid plate 17, and the bottom roughness of antiskid plate 17 passes through weight 15, branch
Being used cooperatively for support leg 16 and antiskid plate 17, can increase the weight of mathematical model, and then effectively raise model and support
The frictional force in face ensure that the stability of equipment, improve the efficiency of mathematical education, and the top of shell 5 is provided through rotation
The side of block 6, spill spin block 6 is provided through swingle 7, and the top of spill spin block 6 is connected with connecting rod 8 by swingle 7,
The one end of connecting rod 8 far from swingle 7 is fixedly connected with the right side of clock plate 1；
The inner cavity of shell 5 is fixedly connected with partition board 9, and weight has been fixedly connected at the bottom of 5 inner cavity of shell and axis
15, weight 15 is located at the bottom of partition board 9, and the quantity of partition board 9 is no less than three, and the bottom on 6 surface of spill spin block passes through bearing
It is connect with the top movable of partition board 9, the top of partition board 9 is provided with electric telescopic rod 10, and the bottom of electric telescopic rod 10, which is fixed, to be connected
It is connected to sliding block 11, the bottom of sliding block 11 is connect with the top slide of partition board 9, and the left side at 5 top of shell offers and 5 inner cavity of shell
The left side of the arc chute 12 of connection, 9 top of partition board offers arc chute 18 identical with 12 shape of arc chute, sliding block 11
Bottom extend to the inner cavity of arc chute 18 and be slidably connected with the inner wall of arc chute 18, pass through the setting of arc chute 18
The motion range of sliding block 11 can be limited, and ensure that the stability of 11 motion process of sliding block, the bottom of connecting rod 8, which is fixed, to be connected
It is connected to connecting plate 13, the quantity of connecting plate 13 is two, and the output end of electric telescopic rod 10 is fixedly connected with driver plate 14, transmission
The top of plate 14 passes through arc chute 12 and is sequentially connected by shaft and connecting plate 13, by the way that shell 5, spill spin block 6, rotation is arranged
Bull stick 7, connecting rod 8, partition board 9, electric telescopic rod 10, sliding block 11, arc chute 12, connecting plate 13 and driver plate 14, Neng Gougen
According to the direction and angle of inclination for needing random adjusting mathematical model so that each student can be clearly seen that and demonstrate
Journey greatly facilitates the use of user, ensure that each student can understand the time of clock and watch, and then effectively carry
The high efficiency of mathematical education, improves the progress of teaching.
In use, by the bar 8 that is rotatably connected, drive clock plate 1 to rotate using connecting rod 8, is driven and rotated using connecting rod 8
Block 6 drives connecting plate 13 and driver plate 14 to rotate in the rotary-top of partition board 9, in addition connecting rod 8, and electricity is driven using driver plate 14
Dynamic telescopic rod 10 and sliding block 11 rotate, and sliding block 11 is slided in the inner cavity of arc chute 18, when being adjusted to the position of needs, passes through electricity
The angle of clock plate 1 is adjusted dynamic telescopic rod 10, so that it may to demonstrate student.
In summary：The teaching apparatus for mathematics, by be arranged shell 5, spill spin block 6, swingle 7, connecting rod 8, partition board 9,
Electric telescopic rod 10, sliding block 11, arc chute 12, connecting plate 13 and driver plate 14, solve during mathematical education, especially
It is primary school teaching, needs to use the time that clock model allows student association to understand clock and watch, however traditional mathematics education model
The problem of being inconvenient to the use imparted knowledge to students, and it is less efficient to impart knowledge to students, seriously affecting student's study schedule.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of teaching apparatus for mathematics, including clock plate (1), it is characterised in that：It is fixed at axis on the left of the clock plate (1)
It is connected with rotary shaft (2), the surface activity of the rotary shaft (2) is connected with hour hands (3), the surface and position of the rotary shaft (2)
It is connected with minute hand (4) on the left of hour hands (3), shell (5), the shell are provided on the right side of clock plate (1) bottom
Spill spin block (6) is provided through at the top of body (5), the side of the spill spin block (6) is provided through swingle (7), the rotation
The top of switch block (6) is connected with connecting rod (8) by swingle (7), the connecting rod (8) far from swingle (7) one
It holds and is fixedly connected on the right side of clock plate (1)；
The inner cavity of the shell (5) is fixedly connected with partition board (9), and the bottom on spill spin block (6) surface passes through bearing and partition board
(9) top movable connects, and electric telescopic rod (10) is provided at the top of the partition board (9), the electric telescopic rod (10)
Bottom is fixedly connected with sliding block (11), and the bottom of the sliding block (11) is connect with the top slide of partition board (9), the shell (5)
The arc chute (12) being connected to shell (5) inner cavity is offered on the left of top, the bottom of the connecting rod (8) is fixedly connected with
The quantity of connecting plate (13), the connecting plate (13) is two, and the output end of the electric telescopic rod (10) is fixedly connected with biography
The top of movable plate (14), the driver plate (14) passes through arc chute (12) and is sequentially connected by shaft and connecting plate (13).
2. a kind of teaching apparatus for mathematics according to claim 1, it is characterised in that：The bottom of shell (5) inner cavity and
Weight (15) is fixedly connected at axis, the weight (15) is located at the bottom of partition board (9), and the quantity of partition board (9)
No less than three.
3. a kind of teaching apparatus for mathematics according to claim 1, it is characterised in that：The both sides of shell (5) bottom are equal
It is fixedly connected with support leg (16), the bottom of the support leg (16) is fixedly connected with antiskid plate (17), the antiskid plate (17)
Bottom roughness.
4. a kind of teaching apparatus for mathematics according to claim 1, it is characterised in that：It opens in left side at the top of the partition board (9)
Equipped with arc chute (18) identical with arc chute (12) shape, the bottom of the sliding block (11) extends to arc chute (18)
Inner cavity and be slidably connected with the inner wall of arc chute (18).
5. a kind of teaching apparatus for mathematics according to claim 1, it is characterised in that：The rotary shaft (2) is far from clock plate
(1) one end is fixedly connected with limiting plate (19), and the shape of the limiting plate (19) is circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721355327.6U CN207752669U (en) | 2017-10-13 | 2017-10-13 | A kind of teaching apparatus for mathematics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721355327.6U CN207752669U (en) | 2017-10-13 | 2017-10-13 | A kind of teaching apparatus for mathematics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207752669U true CN207752669U (en) | 2018-08-21 |
Family
ID=63145415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721355327.6U Expired - Fee Related CN207752669U (en) | 2017-10-13 | 2017-10-13 | A kind of teaching apparatus for mathematics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207752669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114373340A (en) * | 2022-01-17 | 2022-04-19 | 安庆师范大学 | Intelligent interactive integrated equipment for preschool education |
-
2017
- 2017-10-13 CN CN201721355327.6U patent/CN207752669U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114373340A (en) * | 2022-01-17 | 2022-04-19 | 安庆师范大学 | Intelligent interactive integrated equipment for preschool education |
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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: 20180821 Termination date: 20191013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |