CN2379854Y

CN2379854Y - Counting means for children

Info

Publication number: CN2379854Y
Application number: CN 99224299
Authority: CN
Inventors: 赵伟家
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-06-29
Filing date: 1999-06-29
Publication date: 2000-05-24
Anticipated expiration: 2009-06-29

Abstract

The utility model relates to a counting means for young children, which is used for helping young children identify numbers and learn addition and subtraction. The counting means is formed by that four slide blocks (11), (12), (13), (14) which are provided with control keys (7) and ten numerical codes from 0 to 9 are arranged in rectangular shell (1) which is provided with two square numerical code display windows (2), (4) and two rectangular real object display windows (8), (9) on the front and back panels thereof; a '+' (3) and a '-' (10) are respectively arranged between the two square numerical code display windows (2), (4) on the front and back panels of the shell (1); a '+' (5) and a 'question mark'(6) are arranged beside the square numerical code display windows; a fish-shaped pattern (16) is arranged on the slide blocks (11), (12), and a peach-shaped pattern (17) is arranged on the slide block (13).

Description

A kind of child's counter

The utility model relates to family, the kindergarten is used to help the child to know number, calculate add, a kind of child's counter of subtraction.

Current era, science and technology have become primary productive force, want to enrich the people and build up the country, and just must develop science and technology.Science and technology development will lean on education, and early education is the basis of intelligence development, so early education seems particularly important.

The purpose of this utility model is, for carrying out early stage preschool education, designs a kind of child's counter, helps the child by demonstration image, entertaining, sets up the calculating notion of number and number.

The design proposal of a kind of child's counter of the present utility model is, on a rectangular housing just, respectively have two foursquare digital display windows on the anti-two panels, between two foursquare digital display windows on the front plate of housing, be carved with "+", between two foursquare digital display windows on the back panel of housing, be carved with "-", at housing just, foursquare digital display window side is carved with "=" and "? " on the anti-two panels at housing just, on the anti-two panels with "+", "-", "=" corresponding below respectively has two rectangular display windows in kind, the front has operating key, four slide plates that the back side has reinforcement are located in the housing, every slide plate face is provided with " 0-9 " ten numbers, also there is not fish shape pattern on two slide plates therein, on another piece slide plate, also be provided with peach shape pattern, have a breach in the lower left of the slide plate that does not have pattern.

The characteristics of a kind of child's counter of the present utility model are, novel structure is light and handy, durable, and the child is not had injury, and are interesting strong, will play very big help to exploitation child's early intelligence, can be as schooling apparatus, toy, and it is dual-purpose to reach a tool.

Accompanying drawing 1 is a kind of front view of child's counter.

Accompanying drawing 2 is a kind of reverse view of child's counter.

Accompanying drawing 3 is a kind of cross-sectional view strength of child's counter.

Accompanying drawing 4 is the synoptic diagram of the slide plate (11) in a kind of child's counter.

Accompanying drawing 5 is the synoptic diagram of the slide plate (12) in a kind of child's counter.

Accompanying drawing 6 is the synoptic diagram of the slide plate (13) in a kind of child's counter.

Accompanying drawing 7 is the synoptic diagram of the slide plate (14) in a kind of child's counter.

For structure and principle to a kind of child's counter of the present utility model have further understanding, details are as follows in conjunction with embodiment of the present utility model:

Embodiment, a kind of child's counter.

With reference to accompanying drawing 1-7, the structure of a kind of child's counter of the present utility model includes by last, the rectangular housing (1) that the concavo-convex cooperation of following two parts constitutes, at housing (1) just, two the foursquare digital display windows (2) that respectively have on the back panel, (4), "+" (3) of between two foursquare digital display windows on the front plate of housing (1), being carved with, "-" (10) of between two foursquare digital display windows on the back panel of housing (1), being carved with, at housing (1) just, "=" (5) that foursquare digital display window side is carved with on the anti-two panels and "? " (6), at housing (1) just, on the anti-two panels with "+", "-", two rectangular display windows in kind (8) that "=" corresponding below respectively has, (9), also include the front that is located in the housing (1) and have operating key (7), the back side has four slide plates (11) of reinforcement, (12), (13), (14), be provided with " 0-9 " ten numbers (15) on the every slide plate face, with in slide plate (11), (12) the fish shape figure (16) on, and the peach shape figure (17) that is provided with on the slide plate (13) forms.For the calculating of subtraction, also have a breach in the lower left of slide plate (14).

The principle of this child's counter is:

1, set up the notion of number, as shown in Figure 1, " 2 " of moving in the foursquare digital display window (4) that right side operating key (7) makes the right side become " 0 ", two fish shape figure (16) in the rectangular display window in kind in lower right disappear simultaneously, move left side operating key (7) then, just can demonstrate ten numbers (15) of " 0-9 " in the foursquare digital display window in left side (2) respectively, the middle correspondence simultaneously of left side rectangle display window in kind (8) demonstrates " 0-9 " bar fish, the head of a family and teacher can teach the child to count the bar number of fish, to reach the purpose of the child of church number, and then the bar number with concrete digital corresponding, to reach the child of church, know the purpose of number, finally make child in brains, set up the notion of number.

2, addition, as shown in Figure 1, move left side operating key (7), in the foursquare digital display window in left side (2), just can show different numbers respectively, demonstrate the fish of respective amount simultaneously in the display window rectangular in kind (9) in left side, the head of a family and teacher can ask the child: kitten first convulsion with up-lifted eyes how many fishes? move right side operating key (7) then, the foursquare digital display window in right side (4) will show different numbers respectively, simultaneously the rectangular display window in kind in lower right side will show the fish of respective amount respectively, and the head of a family then asks: kitten second convulsion with up-lifted eyes how many fishes? how many fishes has kitten angled altogether? child is by several two display windows in kind (8), (9) quantity of fish in, draw the answer of two number additions.

3, subtraction, as shown in Figure 2, move right side operating key (7), make the foursquare digital display window in right side (4) show " 0 ", move left side operating key (7) then, just can show different numbers respectively in the square digital display window in left side (2), demonstrate the peach of respective amount simultaneously in the display window rectangular in kind (8) in left side respectively, did the head of a family can ask child: vervet have several peaches originally? move right side operating key (7) again, peach in the display window rectangular in kind (8) in left side will " be eaten " by vervet, can the head of a family ask child? does vervet " eat " and has fallen several peaches? (" eating " fallen several, will show several in the foursquare digital display window in right side (4).) do the last head of a family inquire again: the also remaining several peaches of vervet? child can draw the answer that certain two number is subtracted each other by the quantity of the remaining peach of number.

Claims

1, a kind of child's counter, it is characterized in that it includes by last, the rectangular housing (1) that the concavo-convex cooperation of following two parts constitutes, at housing (1) just, two the foursquare digital display windows (2) that respectively have on the back panel, (4), "+" (3) of between two foursquare digital display windows on the front plate of housing (1), being carved with, "-" (10) of between two foursquare digital display windows on the back panel of housing (1), being carved with, at housing (1) just, "=" (5) that foursquare digital display window side is carved with on the anti-two panels and "? " (6), at housing (1) just, on the anti-two panels with "+", "-", two rectangular display windows (8 in kind that "=" corresponding below respectively has, 9), also include the front that is located in the housing (1) and have operating key (7), the back side has four slide plates (11) of reinforcement, (12), (13), (14), be located at " 0-9 " ten numbers (15) on the every slide plate face, with in slide plate (11), (12) the fish shape pattern (16) on, and the peach shape pattern (17) that is located on the slide plate (13) is formed.

2, a kind of child's counter according to claim 1 is characterized in that operating key (7) assembly drives slide plate (11), (12), (13), (14) upper and lower slip in housing (1) in display window in kind (8,9).

3, a kind of child's counter according to claim 1 is characterized in that the lower left of slide plate (14) has a breach.