JPH0750783Y2 - Card learner - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a card learning device in which a plurality of learning cards are inserted and set one by one.

[0002]

2. Description of the Related Art Conventionally, there is known a card learning device in which a plurality of learning cards are inserted and set one by one.
There was no card learning device in which the rotating plate was rotated by inserting the card and the correctness of the answer could be confirmed by using the oscillating body of the gripping rod.

[0003]

DISCLOSURE OF THE INVENTION An object of the present invention is to provide a novel structure which does not exist in the past, in which a rotary plate can be rotated by inserting a card and the correctness of an answer can be confirmed by using an oscillating body for hanging a gripping rod. Is to provide a card learning device with a high learning effect.

[0004]

In order to achieve the above object, the card learning device of the present invention has a recessed portion 2 into which the learning cards C can be inserted and set one by one from the front side and above the notched end side of the insertion set card. A desk-mounted learning device body 1 having a rear end hood portion 3 for covering the portion, and a pinion 6 at the center of rotation and rotatable to a position below the magnetically permeable inner bottom plate 2a of the recess 2 A rotary plate 5 which is pivotally supported on the rotary plate 5, a first magnetic attraction body 7 which is held on the outer periphery of the upper surface of the rotary plate 5, a fan gear 8 which meshes with the pinion 6, and a rear end hood portion 3 of the main body 1. Rotation in which an intermediate portion is pivotally supported at a lower position of the inner bottom plate 2a so that the projection pin 9 and the fan-shaped gear 8 have a projecting pin 9 projecting inward, and the projecting pin and the fan-shaped gear 8 can rotate in a left and right direction within a certain angular range. Arm 10 and grip bar 11 attached to the main body 1
Also, a swinging body 13 suspended from the end of the gripping bar via a thin string 12, and a magnetic attraction body 7 of the rotary plate 5 held at the lower end of the swinging body 13 that can attract magnetic force second. The plurality of learning cards C (C1 to C5) that are equipped with a magnetic attraction body 14 and are inserted and set in the main body 1 have the protruding pin 9
Notch portions d1 to d having a substantially V-shaped position that are inserted into and engaged with each other to rotate the rotating arm 10 stepwise in the left and right directions.
5 are provided, and one correct answer display A for question Q and a plurality of incorrect answer displays n1 to n4 are printed side by side on the circle corresponding to the rotary plate at intervals on the surface of each card, and when the card C is inserted and set. The correct answer display A of the card and the magnetic attraction body 7 of the rotary plate 5 correspond to each other in position, and the swinging body 13 for hanging the gripping bar 11 is attracted to the correct answer display position. .

It is desirable that both the first magnetic attraction body 7 and the second magnetic attraction body 14 are permanent magnet bodies capable of attracting magnetic force, but one of them is a permanent magnet body and the other is a permanent magnet body. It is also possible to use a magnetic material such as an iron material.

[0006]

In the card learning device having the above-mentioned structure, a plurality of learning cards C (C1 to C5) are inserted and set one by one in the recessed portion 2 of the main body 1, and each learning card C is inserted and set. In this state, the card cutouts d1 to d5 are engaged with the projecting pin 9 of the rotary arm 10, and the rotary plate 5 is rotated by a predetermined angle by the interlocking movement of the fan gear 8 and the pinion 6 by the rotation of the rotary arm 10. Then, the magnetic attraction body 7 of the rotary plate 5 and the correct answer display A of the insertion set card come to correspond in position.

Therefore, the holding bar 11 with the main body is held by hand, and the swinging body 13 for hanging the holding bar 11 is set card C.
When it is hung down to the central position of the answer selection part of
The one swinging swing body 13 is attracted and directed to the position of the correct answer display A by the magnetic attraction action of the magnetic attraction bodies 7 and 14 as shown by the imaginary line in FIG. The success or failure of the answer (whether the answer you gave is correct)
Can be checked easily and quickly.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be specifically described below with reference to the drawings. In the figure, reference numeral 1 denotes a desk-mounted learning device main body having a front rear circular planar shape integrally molded with a synthetic resin. The main body 1 has a recessed portion 2 into which learning cards C can be inserted and set one by one from the front, and an insertion portion. It has a rear end hood portion 3 for covering the upper portion of the set card on the notched end side, and a gripping rod stand 1a in the shape of a clip. It is provided as shown in FIGS.

Reference numeral 5 is a disc having a diameter of about 63 mm which is rotatably supported by a bottom plate protruding shaft 4a and a shaft stopper (see FIG. 2) at a position below the magnetically permeable inner bottom plate 2a of the concave portion 2. A synthetic resin rotary plate consisting of 0.5, a module 0.5 provided integrally under the center of rotation, 20 teeth, and a pitch circle diameter of 1
It has a 0 mm pinion 6.

Reference numeral 7 denotes a first magnetic attraction member fitted and held in a circular recess provided on the outer peripheral portion of the upper surface of the rotary plate 5. In the case of the present embodiment, it has a diameter of 5 mm and a thickness of about 2 mm. A permanent magnet body having a thickness is applied.

Reference numeral 10 denotes a rotary arm made of synthetic resin having a fan gear 8 meshing with the pinion 6 and a projecting pin 9 projecting into the rear end hood portion 3 of the main body 1. The rotary arm 10 projects. The pin 9 and the fan-shaped gear 8 have a certain angle range in the left-right direction, for example, about 20.5 degrees on the left side and about 20.5 degrees on the right side with respect to the center line connecting the bottom plate protruding shafts 4a and 4b, a total of about 41. An intermediate portion is rotatably supported by a bottom plate protruding shaft 4b and a shaft stopper (see FIG. 2) at a lower position of the inner bottom plate 2a so as to rotate in an angle range of degrees.

The fan gear 8 is a module 0.5,
A fan-shaped gear having a number of teeth of 140, a pitch circle diameter of 70 mm, and a fan-shaped angle of about 41 degrees. The fan-shaped gear 8 is provided on both left and right ends with the pinion 6 as shown by imaginary lines in FIGS. In contact with each other, stopper protrusions 8a and 8b for restricting the rotation angle range of the rotation arm 10 are integrally provided.

Reference numeral 11 denotes a synthetic resin grip rod that is attached to the main body 1 and is vertically inserted into a grip rod stand 1a of the main body as shown in FIG. The slender body 12 has a length of about 5 to 6 cm.
It is suspended as shown in FIG. 2 through (including the thread-like material).

Reference numeral 14 is a second magnetic attracting body capable of attracting magnetic force with the magnetic attracting body 7 of the rotary plate 5, and in the case of the present embodiment, it has a diameter of about 5 mm fitted and held in the lower end mounting hole of the rocking body 13. It is composed of a short cylindrical permanent magnet body having a size.

A plurality of, for example, a set of five learning cards C (C1 to C5) to be inserted and set in the concave portion 2 of the main body 1 are inserted into and engaged with the projecting pin 9 of the rotating arm 10. Substantially V for rotating the rotating arm 10 stepwise in the left and right directions
Notch portion d1 of a position displacement having a shape (including a check shape)
d5 is provided, and a question Q of a five-choice alternative is printed on the surface of each of the cards C1 to C5.
One correct answer display A and multiple wrong answer displays n1 to n4
Is a circle corresponding to the rotary plate (in the embodiment, the diameter is slightly smaller than the diameter of the rotary plate 5, but may be substantially the same as the diameter of the rotary plate 5 or slightly larger than the diameter of the rotary plate 5). Printed side by side at an angular interval of 69 degrees, the correct answer display A of the card C when the card C is inserted and set, and the magnetic attracting body 7 of the rotary plate 5 which is stopped to rotate when the card is inserted are planarly positioned. Correspondingly, the oscillating body 13 for suspending the grip bar 11 is configured to be attracted to the position of the correct answer display A.

In the above embodiment, both the first magnetic attraction body 7 and the second magnetic attraction body 14 are permanent magnet bodies, but one of them is a permanent magnet body and the other is a ferrous material or the like. It is also possible to use a magnetic material of. Further, the question Q printed on the card C (C1 to C5) is not limited to the card problem shown in the drawing, but may be an alternative learning question such as English, mathematics, science, society, or music. Applicable.

In the card learning device having the above-mentioned structure, a plurality of learning cards C (C1 to C5) are inserted and set one by one in the concave portion 2 of the main body 1, and are used. When the learning card C1 is inserted and set as shown in FIG. 2, the card notch d1 located on the card center line engages with the protruding pin 9 of the rotating arm 10, and the rotating arm 10 is in the neutral state shown in FIG. Then, the correct answer display A of the insertion set card C1 and the magnetic attraction body 7 of the rotating plate 5 come to correspond in position.

When the second learning card C2 is inserted and set in the main body recessed portion 2, the card notch is displaced to the left with respect to the card center line at an angle θ (about 20.5 degrees in the embodiment). d2 engages with the projecting pin 9 of the rotating arm 10, and the rotating arm 10 is in a tilted state corresponding to the angle θ shown by the imaginary line in FIG. 3, and the fan-shaped gear 8 and the pinion 6 associated with this arm tilting When the rotary plate 5 is rotated, the correct answer display A of the insertion set card C2 and the magnetic attracting body 7 (the magnetic attracting body shown at the position 7 ') of the rotary plate 5 come to correspond in position.

Furthermore, when the third learning card C3 is inserted and set in the main body recessed portion 2, an angle α (in the embodiment, α = θ / 2 of about 10.25) is set to the left of the card center line.
The card notch d3 which is displaced by
0 is engaged with the protruding pin 9 and the rotating arm 10 is in a tilted state corresponding to the angle α shown by the imaginary line in FIG. The correct answer display A of the insertion set card C3 and the magnetic attraction body 7 of the rotary plate 5 (the magnetic attraction body shown at the position 7 ')
And become positionally compatible.

When the fourth learning card C4 is inserted and set in the main body recessed portion 2, the angle α'to the right side of the card center line (in the embodiment, α '= α is about 10.25).
The card notch d4 which is displaced by
0, the rotary arm 10 is in a tilted state corresponding to the angle α'shown by an imaginary line in FIG. 5, and the rotary plate 5 is linked with the fan gear 8 and the pinion 6 related to the arm tilting. With the rotation of, the correct answer display A of the insertion set card C4 and the magnetic attraction body 7 (the magnetic attraction body shown at the position 7 ') of the rotary plate 5 come to correspond in position.

Further, when the fifth learning card C5 is inserted and set in the main body concave portion 2, a card notch which is displaced at an angle θ '(about 20.5 degrees in the embodiment) to the right of the card center line. The portion d5 is the protruding pin 9 of the rotating arm 10.
3, the rotary arm 10 is in a tilted state corresponding to the angle θ'shown by the imaginary line in FIG. 3, and the rotary plate 5 is inserted by the rotation of the fan gear 8 and the pinion 6 associated with the tilting of the arm. The correct answer display A on the set card C5 and the magnetic attraction body 7 (the magnetic attraction body shown at the position 7 ') of the rotary plate 5 come to correspond in position.

Therefore, holding the gripping rod 11 with the main body by hand, the swinging body 13 for hanging the gripping rod 11 is set card C.
When it is hung down to the central position of the answer selection part of
The one swinging swing body 13 is attracted and directed to the position of the correct answer display A by the magnetic attraction action of the magnetic attraction bodies 7 and 14 as shown by the imaginary line in FIG. The success or failure of the answer (whether the answer you gave is correct)
Can be checked easily and quickly.

[0023]

Since the card learning device of the present invention has the above-mentioned structure, the rotating arm 1 by inserting the card is used.
There is an effect that the rotary plate 5 can be rotated by interlocking with 0 and the correctness of the answer can be confirmed by using the oscillating body 14 that holds the gripping rod 11, and the learning effect is high with a novel configuration that does not exist in the past. A card learner can be provided.

[Brief description of drawings]

FIG. 1 is a plan view showing a card learning device according to an embodiment of the present invention with a first learning card partially inserted.

FIG. 2 is a central longitudinal sectional view showing the card learning device in a state where a first learning card is inserted and set.

FIG. 3 is an operation explanatory view showing an operating state of a rotating arm and a rotating plate when the second learning card is inserted and set in the learning device main body.

FIG. 4 is an operation explanatory view showing an operating state of the rotating arm and the rotating plate when the third learning card is inserted and set in the learning device main body.

FIG. 5 is an operation explanatory view showing an operating state of the rotating arm and the rotating plate when the fourth learning card is inserted and set in the learning device main body.

FIG. 6 is an operation explanatory view showing an operating state of the rotating arm and the rotating plate when the fifth learning card is inserted and set in the learning device main body.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Main body of learning device, 2 ... Recessed part, 2a ... Inner bottom plate of the recessed part, 3
... main body rear end hood portion, 4a, 4b ... bottom plate projecting shaft, 5 ... rotating plate, 6 ... pinion, 7 ... first magnetic attraction body, 8 ... fan gear, 8a, 8b ... stopper projection, 9 ... projecting pin, 10
... Rotating arm, 11 ... Gripping bar, 12 ... Thin string, 13 ... Oscillating body, 14 ... Second magnetic attraction body, C (C1 to C5) ... Learning card, d1 to d5 ... Card notch, Q ... Problem , A ... Correct answer display, n1 to n4 ... Wrong answer display.

Claims (2)

[Scope of utility model registration request] 1. A desk-top type learning device main body having a recessed portion into which the learning cards can be inserted and set one by one from the front and a rear end hood portion covering an upper portion on the notched end side of the insertion set card, and a rotation center portion. A rotary plate that has a pinion at its bottom and is rotatably supported at a lower position of the magnetically permeable inner bottom plate of the recess; and a first magnetic attraction body held on the outer peripheral surface of the upper surface of the rotary plate. A fan gear meshing with the pinion and a projecting pin projecting into the rear end hood portion of the main body, and the middle part is provided so that the projecting pin and the fan gear rotate in a certain angle range in the left and right directions. A rotating arm pivotally supported at a lower position of the inner bottom plate, a grip bar attached to the main body, and an oscillating body hung from the tip of the grip bar via a thin cord, and a lower end portion of the oscillating body. The held magnetic attraction member of the rotary plate and the second magnetic force capable of magnetic attraction A plurality of learning cards that are equipped with a suction body and that are inserted and set in the main body have a substantially V shape that inserts and engages with the projecting pin to rotate the rotating arm stepwise in the left and right directions. A notch for positional displacement is provided, and one correct answer indication and a plurality of incorrect answer indications for the problem are printed on the surface of each card side by side on a circle corresponding to the rotating plate at intervals, and when the card is inserted and set, A card learning device characterized in that the correct answer display of the card and the magnetic attraction body of the rotary plate correspond to each other, and that the swing body of the gripping rod suspension is attracted to the correct answer display position. 2. The first magnetic attraction body and the second magnetic attraction body are both permanent magnet bodies capable of magnetic attraction.
2. The card learning device according to claim 1, wherein one of them is a permanent magnet body and the other is a magnetism body.