CN208881420U - A kind of mathematics teaching demonstrator for young children - Google Patents
A kind of mathematics teaching demonstrator for young children Download PDFInfo
- Publication number
- CN208881420U CN208881420U CN201820656381.2U CN201820656381U CN208881420U CN 208881420 U CN208881420 U CN 208881420U CN 201820656381 U CN201820656381 U CN 201820656381U CN 208881420 U CN208881420 U CN 208881420U
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- China
- Prior art keywords
- bonded
- magnetic drawing
- portal frame
- magnetic
- child
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Abstract
The utility model discloses a kind of mathematics teaching demonstrator for young children, its structure includes pedestal, portal frame, partition, bracket, bead, magnetic drawing and lighting device, pedestal upper end carries out be bonded with magnetic drawing, it is carried out on rear side of pedestal upper end with portal frame be bonded, it is carried out at left and right sides of portal frame center bottom with partition be bonded, portal frame bottom end carries out be bonded with bracket, stent outer surface and bead carry out grafting, side carries out be bonded with lighting device in portal frame upper end, the utility model has the following beneficial effects: by being provided with magnetic drawing, make child freely draw a picture and write rough draft auxiliary in magnetic drawing area by paintbrush to count, when writing rough draft, it can be by pulling knob Mobile drawing board wiping that bristle is made to clear up magnetic drawing area, and child's Reusability can be made, it reduces the waste of paper and improves the interest of child, it solves logical Normal infant mathematics demonstration device lacks entertainment, causes child that cannot concentrate one's energy to learn.
Description
Technical field
The utility model is a kind of mathematics teaching demonstrator for young children, belongs to education demonstrator field.
Background technique
In the formative education of current preschool child, the teaching for mathematics is usually some simple addition subtraction multiplication and divisions
Operation, this needs teacher to say on blackboard top side, or demonstrates by card once and spillikin, to allow student sufficiently to manage
Solution, but this mode tells about more difficulty, keeps child not intuitive enough for the impression of number, it is high to the attraction of child,
Child cannot be effectively set to participate in interaction to transfer their enthusiasm, efficiency of teaching is low, at full speed with science and technology
Development, a kind of mathematics teaching demonstrator for young children have also obtained technological improvement, but the common infant mathematics demonstration device of the prior art
Lack entertainment, it is low to the attraction of child, cause child that cannot concentrate one's energy to learn, and child to dark it is local not
Demonstration device is used well.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of mathematics teaching demonstrator for young children, with
It solves common infant mathematics demonstration device and lacks entertainment, it is low to the attraction of child, cause child that cannot concentrate one's energy to learn,
And the place of child to dark is bad to use demonstration device.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of infant mathematics are taught
Learn demonstration device, including pedestal, portal frame, partition, bracket, bead, magnetic drawing and lighting device, the pedestal upper end and magnetism
Drawing board is bonded, carried out on rear side of the pedestal upper end with portal frame it is be bonded, at left and right sides of the portal frame center bottom and every
Plate is bonded, and the portal frame bottom end carries out be bonded, the stent outer surface and bead progress grafting, the dragon with bracket
Side carries out be bonded with lighting device in door frame upper end, and the magnetic drawing is slided by magnetic drawing main body, magnetic drawing area, first
Rail, the second guide rail, drawing board wiping, bristle, knob, Ball Retainer, steel ball and paintbrush form, side in the magnetic drawing body interior
It is provided with magnetic drawing area, the first sliding rail, setting on the downside of the magnetic drawing main body are provided on the upside of the magnetic drawing main body
There is the second guide rail, the knob lower end is slidably connected with the first sliding rail, and the knob lower end carries out be bonded, institute with drawing board wiping
It states drawing board wiping left end and is provided with bristle, the drawing board wipes lower end and carries out be bonded, setting inside the Ball Retainer with Ball Retainer
There is steel ball, the drawing board wipes lower end and is slidably connected with the second guide rail, is provided with paintbrush on the upside of the magnetic drawing main body, institute
State carried out on the downside of magnetic drawing main body with pedestal it is be bonded, the lighting device by connecting plate, bolt, stubborn hand, light cover, protective cover,
LED light, link block, rear cover, battery and switch button composition, the connecting plate upper end are mounted on a light cover rear end left side by bolt
Side, the bolt upper end are welded with stubborn hand, and the light cover left end carries out be bonded with protective cover, and right end is set inside the light cover
It is equipped with LED light, the rear cover left end is mounted on light cover right end by link block, and left end is provided with battery inside the rear cover, institute
It states left end inside rear cover and is provided with switch button, the connecting plate lower end carries out be bonded with portal frame, and the battery is pressed with switch
Button electrical connection, the switch button are electrically connected with LED light.
Further, the magnetic drawing area is in a length of 15 centimetres, the oblong-shaped that width is 7 centimetres, and surface is coated with one
Layer nickel, nickel set stay in air surface be difficult to be oxidized, and goodlooking, glossiness is good.
Further, the lighting device is in a length of 10 centimetres, the rectangular-shape that width is 5 centimetres, and setting lighting device can
Can also child be allowed to learn in dark place.
Further, pedestal upper end two sides are provided with two pieces of raised baffles, and can block paintbrush makes paintbrush will not
It falls.
Further, the battery size is LR6-24B, and battery number is 24 sections, and battery specifications are No. 5, using alkalinity
Battery is better than common carbon battery performance, and battery capacity is big, can power for a long time.
A kind of mathematics teaching demonstrator for young children of the utility model makes child pass through paintbrush by being provided with magnetic drawing
Rough draft auxiliary is freely drawn a picture and writes in magnetic drawing area to count, it, can be by pulling knob Mobile drawing board to wipe when writing rough draft
So that bristle is cleared up magnetic drawing area, and child's Reusability can be made, reduce the waste of paper and improve the interest of child, solves
Common infant mathematics demonstration device of having determined lacks entertainment, causes child that cannot concentrate one's energy to learn, by being provided with illumination dress
It sets, child is made to open LED light by switch button in dark place, illuminate LED light and be that child improves the visual field, then passes through and twist
Hand rotates bolt, and light cover is allow to freely swing, when light cover adjusts angle, then screwing bolts, keep lighting device more
Angle illumination increases the space of illumination, solves the problems, such as that child uses demonstration device to the place of dark is bad.
Detailed description of the invention
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 the mathematics teaching demonstrator for young children structural schematic diagram of the utility model；
Fig. 2 is the magnetic drawing present invention looks up structural representation of the utility model；
Fig. 3 is the magnetic drawing forward sight structural schematic diagram of the utility model；
Fig. 4 is the illuminator structure schematic diagram of the utility model；
In figure: pedestal -1, magnetic drawing -2, portal frame -3, partition -4, bracket -5, bead -6, lighting device -7, magnetism
Drawing board main body -21, magnetic drawing area -22, the first sliding rail -23, the second guide rail -24, drawing board wipe -25, bristle -26, knob -27,
Ball Retainer -28, connecting plate -71, bolt -72, twists hand -73, light cover -74, protective cover -75, LED light -76, connection at steel ball -29
Block -77, rear cover -78, battery -79, paintbrush -210, switch button -710.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are please referred to, the utility model provides a kind of mathematics teaching demonstrator for young children: including pedestal
1, portal frame 3, partition 4, bracket 5, bead 6, magnetic drawing 2 and lighting device 7,1 upper end of pedestal are glued with magnetic drawing 2
It connects, is carried out with portal frame 3 on rear side of 1 upper end of pedestal be bonded, 3 center bottom of the portal frame left and right sides carries out be bonded, gantry with partition 4
3 bottom end of frame carries out be bonded, 5 outer surface of bracket and the progress grafting of bead 6, side and lighting device in 3 upper end of portal frame with bracket 5
7 are bonded, and magnetic drawing 2 is wiped by magnetic drawing main body 21, magnetic drawing area 22, the first sliding rail 23, the second guide rail 24, drawing board
25, bristle 26, knob 27, Ball Retainer 28, steel ball 29 and paintbrush 210 form, and side is provided in 21 inside of magnetic drawing main body
Magnetic drawing area 22 is provided with the first sliding rail 23 on the upside of magnetic drawing main body 21, is provided with second on the downside of magnetic drawing main body 21
Guide rail 24,27 lower ends of knob are slidably connected with sliding rail 23, and 27 lower ends of knob wipe 25 with drawing board and carry out be bonded, drawing board wiping 25
Left end is provided with bristle 26, and drawing board wipes 25 lower ends and carries out with Ball Retainer 28 be bonded, and Ball Retainer 28 is internally provided with steel ball
29, drawing board wipes 25 lower ends and is slidably connected with the second guide rail 24, and paintbrush 210 is provided on the upside of magnetic drawing main body 21, magnetic
The downside of drawing board main body 21 carried out with pedestal 1 it is be bonded, lighting device 7 by connecting plate 71, bolt 72, twist hand 73, light cover 74, protect
Cover 75, LED light 76, link block 77, rear cover 78, battery 79 and switch button 710 form, and 71 upper end of connecting plate passes through bolt 72
Be mounted on the left of 74 rear end of light cover, 72 upper end of bolt is welded with stubborn hand 73,74 left end of light cover carried out with protective cover 75 it is be bonded,
74 inside right end of light cover is provided with LED light 76, and 78 left end of rear cover is mounted on 74 right end of light cover by link block 77, in rear cover 78
Portion left end is provided with battery 79, and 78 inside left end of rear cover is provided with switch button 710, and 71 lower end of connecting plate and portal frame 3 carry out
Bonding, battery 79 are electrically connected with switch button 710, and switch button 710 is electrically connected with LED light, and magnetic drawing area 22 is in a length of 15
Centimetre, width is 7 centimetres of oblong-shaped, and surface is coated with one layer of nickel, nickel set stay in air surface be difficult to be oxidized, and appearance
Good-looking, glossiness is good, and lighting device 7 is in a length of 10 centimetres, the rectangular-shape that width is 5 centimetres, and setting lighting device 7 can be dark
Place can also child be allowed to learn, 1 upper end two sides of pedestal are provided with two pieces of raised baffles, and can block paintbrush makes paintbrush will not
It falls, 79 model LR6-24B of battery, battery number is 24 sections, and battery specifications are No. 5, using alkaline battery than common carbon
Property battery performance is good, and battery capacity is big, can power for a long time.
The finger of battery 79 described in this patent fills electrolyte solution and metal electrode to generate the cup of electric current, slot or other appearances
Chemical energy can be converted to the device of electric energy by the segment space of device or clad vessel.Point with anode, cathode, with science and technology
Progress, battery 79 refers to the midget plant that can be produced electricl energy.As the performance parameter of solar battery 79, battery 79 mainly has electricity
Kinetic potential, capacity, specific energy and resistance.Using battery 79 as energy source, available have a burning voltage, stabling current,
Long-time stable power supply, the electric current of very little is influenced by the external world, and 79 structure of battery is simple, easy to carry, the electrically operated letter of charge and discharge
Easy row, is not influenced by outside climatic and temperature, stable and reliable for performance, and the various aspects performance in modern society's life has
Great role.A kind of calculator of bead 6, the primary element for disk of calculating with finger can have the pearl of different assignment since spatial position is different
Son, calculating with handstone is all earliest dedicated beads 6 found so far of making pottery in one of the calculation in the time immemorial Western Zhou Dynasty, ancient books
In usually mention bead 6, LED light 76 is one piece of electroluminescent chip of semiconductor material, with elargol or latex solidified to bracket
On, it is then sealed with silver wire or gold thread connection chip and circuit board, surrounding with epoxy resin, plays the work of protection internal core
With shell finally being installed, so the anti-seismic performance of LED light 76 is good.
When user wants using this patent, battery is installed in rear cover 78 first, then in the place of dark
LED light 76 is opened by switch button 710, LED light 76 is illuminated and improves the visual field for child, then rotate bolt by twisting hand 73
72, so that light cover 74 is freely swung, when light cover 74 adjusts angle, then screwing bolts 72, allow lighting device more than 7
Angle illumination, increases the space of illumination, and child is then made to carry out mathematical computations by bead 6, is counted in child by bead 6
When learning calculating, child can be made freely to draw a picture and write rough draft auxiliary in magnetic drawing area 22 by paintbrush 210 and counted,
When writing rough draft, bristle 26 can be made to clear up magnetic drawing area 22 by pulling 27 Mobile drawing boards of knob to wipe 25, drawing board wipes 25 lower ends
It is provided with Ball Retainer 28, Ball Retainer 28 carries out sliding by internal steel ball 29 and the second guide rail 24 and completes bristle 26 to magnetic
Property drawing area 22 cleaning, by drawing board wiping scribble child repeatedly, reduce the waste of paper and improve the interest of child,
The concentrated force for increasing child makes the better learning mathematics of child, by being provided with magnetic drawing 2, child is made to pass through paintbrush 210
Rough draft auxiliary is freely drawn a picture and writes in magnetic drawing area 22 to count, it, can be by pulling the mobile picture of knob 27 when writing rough draft
Blackboard eraser 25 makes bristle 26 clear up magnetic drawing area 22, and can make child's Reusability, reduces the waste of paper and improves children
The interest of youngster solves common infant mathematics demonstration device and lacks entertainment, causes child that cannot concentrate one's energy to learn, by setting
Lighting device 7 is set, child is made to open LED light 76 by switch button 710 in dark place, illuminate LED lamp 76 and has been is young
Youngster improves the visual field, then rotates bolt 72 by twisting hand 73, and light cover 74 is allow to freely swing, when light cover 74 adjusts angle,
Screwing bolts 72 again increase lighting device 7 with multi-angle illumination can by the space of illumination, solve child to the ground of dark
Square bad the problem of using demonstration device.
The basic principles and main features of the present invention and the advantages of the present invention 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 where 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 elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
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 embodiments being understood that.
Claims (4)
1. a kind of mathematics teaching demonstrator for young children, including pedestal (1), portal frame (3), partition (4), bracket (5) and bead (6),
It is characterized by also including magnetic drawing (2) and lighting device (7), pedestal (1) upper end is glued with magnetic drawing (2)
It connects, carries out be bonded, portal frame (3) the center bottom left and right sides and partition on rear side of pedestal (1) upper end with portal frame (3)
(4) be bonded, portal frame (3) bottom end carried out with bracket (5) it is be bonded, bracket (5) outer surface and bead (6) into
Row grafting, side carries out be bonded with lighting device (7) in portal frame (3) upper end, and the magnetic drawing (2) is by magnetic drawing master
Body (21), magnetic drawing area (22), the first sliding rail (23), the second guide rail (24), drawing board wipe (25), bristle (26), knob (27),
Ball Retainer (28), steel ball (29) and paintbrush (210) form, and side is provided with magnetic drawing in magnetic drawing main body (21) inside
Figure area (22), magnetic drawing main body (21) upside is provided with the first sliding rail (23), on the downside of the magnetic drawing main body (21)
It is provided with the second guide rail (24), knob (27) lower end is slidably connected with the first sliding rail (23), under the knob (27)
End and drawing board wipe (25) and carry out be bonded, and the drawing board is wiped (25) left end and is provided with bristle (26), the drawing board wipe (25) lower end and
Ball Retainer (28) is bonded, and the Ball Retainer (28) is internally provided with steel ball (29), the drawing board wipe (25) lower end with
Second guide rail (24) is slidably connected, and magnetic drawing main body (21) left end is provided with paintbrush (210), the magnetic drawing
Carried out with pedestal (1) on the downside of main body (21) it is be bonded, the lighting device (7) by connecting plate (71), bolt (72), stubborn hand (73),
Light cover (74), protective cover (75), LED light (76), link block (77), rear cover (78), battery (79) and switch button (710) group
It is mounted on the left of light cover (74) rear end, bolt (72) upper end and is twisted by bolt (72) at, connecting plate (71) upper end
Hand (73) is welded, and light cover (74) left end carries out be bonded, the internal right end setting of the light cover (74) with protective cover (75)
Have LED lamp (76), rear cover (78) left end is mounted on light cover (74) right end by link block (77), and the rear cover (78) is interior
Portion left end is provided with battery (79), and the internal left end of the rear cover (78) is provided with switch button (710), under the connecting plate (71)
End carries out be bonded with portal frame (3), and the battery (79) is electrically connected with switch button (710), the switch button (710) and
LED light electrical connection.
2. a kind of mathematics teaching demonstrator for young children according to claim 1, it is characterised in that: the magnetism drawing area (22)
In a length of 15 centimetres, the oblong-shaped that width is 7 centimetres, and surface is coated with one layer of nickel.
3. a kind of mathematics teaching demonstrator for young children according to claim 1, it is characterised in that: the lighting device (7) is in
A length of 10 centimetres, the rectangular-shape that width is 5 centimetres.
4. a kind of mathematics teaching demonstrator for young children according to claim 1, it is characterised in that: pedestal (1) upper end two
Side is provided with two pieces of raised baffles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820656381.2U CN208881420U (en) | 2018-05-04 | 2018-05-04 | A kind of mathematics teaching demonstrator for young children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820656381.2U CN208881420U (en) | 2018-05-04 | 2018-05-04 | A kind of mathematics teaching demonstrator for young children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208881420U true CN208881420U (en) | 2019-05-21 |
Family
ID=66492852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820656381.2U Expired - Fee Related CN208881420U (en) | 2018-05-04 | 2018-05-04 | A kind of mathematics teaching demonstrator for young children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208881420U (en) |
-
2018
- 2018-05-04 CN CN201820656381.2U patent/CN208881420U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20200504 |