Abacus calculation device for infant education

Abstract

The utility model relates to the technical field of teaching aids, in particular to an abacus device for infant education, which comprises a support and a plurality of shaft rods mounted on the support, each shaft rod is provided with a plurality of abacus beads in a penetrating manner, and the abacus device further comprises a plurality of number setting components. The number setting assemblies and the shaft rods are arranged in a one-to-one correspondence mode. The number setting assembly comprises a number block arranged on the shaft rod in a sliding mode. The number blocks are provided with a plurality of numbers which are used for identifying the number of the abacus beads on the corresponding shaft rods, the relation between objects and the numbers by children can be more concrete, and the interest of the children in scientific knowledge is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of teaching aids, and specifically relates to an abacus device for early childhood education. Background Art

[0002] Abacus is a method of digital calculation using an abacus as a tool. It is known as China's fifth invention and has been listed in China's national intangible cultural heritage list. In order to cooperate with enlightenment education, there are various abacus teaching aids on the market. The existing abacus teaching aids are generally ten rows of ten beads or five rows of ten beads. When giving abacus enlightenment education to young children, because the children's scientific knowledge cognition ability is not mature and the understanding of the connection between objects and numbers is not in place, the enlightenment education of numbers by directly moving the beads is not intuitive enough and it is difficult to arouse the interest of young children, which greatly affects the efficiency and quality of enlightenment education. Therefore, we propose an abacus device for early childhood education. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an abacus device for early childhood education, which can make the connection between objects and numbers more concrete for early childhood and enhance the interest of early childhood in scientific knowledge.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an abacus device for early childhood education, comprising a bracket and a plurality of shafts mounted on the bracket, each shaft having a plurality of beads inserted thereon, the abacus device also comprising a plurality of number setting components; the number setting components are arranged in a one-to-one correspondence with the shafts; the number setting components comprise number blocks slidably arranged on the shafts; a plurality of numbers are arranged on the number blocks to identify the number of beads on the corresponding shafts.

[0005] Preferably, the number setting assembly further comprises a limit block; the limit block is fixed on the shaft and is located between the beads and the number block.

[0006] Preferably, an indicating arrow pointing to the number block is provided on the limiting block.

[0007] Preferably, the radial cross-section of the digital block is a decagonal structure.

[0008] Preferably, the bracket includes a left support plate, a right support plate and a plurality of connecting rods, and the upper part of the left support plate and the upper part of the right support plate and the lower part of the left support plate and the lower part of the right support plate are fixedly connected by the connecting rods.

[0009] Preferably, the left support plate has the same structure as the right support plate; a weight-reducing groove is provided at the lower portion of the left support plate.

[0010] Preferably, the weight-reducing groove is opened along the length direction of the left support plate.

[0011] Preferably, the left support plate has a triangular structure.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: By providing digital blocks for setting digital targets on the shaft rod, and the digital blocks are slidably connected to the shaft rod. By setting targets and prompting children to move the abacus beads to reach the targets, not only can children be guided to improve their practical ability, but also the connection between objects and numbers can be made more concrete for children, and the interest of children in scientific knowledge can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the overall abacus device of the present utility model;

[0014] Figure 2 is a schematic structural diagram of the shaft rod and the limiting block of the present utility model;

[0015] Figure 3 is a schematic structural diagram of the digital block of the present utility model.

[0016] In the figure: 1 left support plate, 2 right support plate, 3 connecting rod, 4 shaft rod, 5 limiting block, 6 abacus beads, 7 digital block, 41 long rod, 42 short rod, 51 indicating arrow. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following will describe in detail the specific embodiments of the present utility model with reference to the accompanying drawings, so that those skilled in the art can more clearly understand how to practice the present utility model. Although the present utility model is described in conjunction with its preferred specific embodiments, these embodiments are only illustrative and do not limit the scope of the present utility model.

[0018] Specific Embodiment 1: Please refer to Figures 1-3 An abacus device for early childhood education, comprising: a bracket and a plurality of shaft rods 4, limiting blocks 5, abacus beads 6 and digital blocks 7. The abacus beads 6 are distributed on a plurality of shaft rods 4. Among them, the shaft rods 4, the limiting blocks 5 and the digital blocks 7 are set in groups, and the digital blocks 7 in the group are slidably sleeved on the shaft rods 4; the digital blocks 7 are provided with numbers from 1 to 10 to identify the number of abacus beads on the corresponding shaft rods.

[0019] Specifically, this abacus device is set with ten rows and ten beads, and in other embodiments, it can also be set with five rows and ten beads, etc. Based on the above, there are ten shaft rods 4, and ten abacus beads 6 are threaded on each shaft rod 4; the limiting blocks 5 are fixedly arranged on the shaft rods 4, and the arrangement of the limiting blocks 5 divides the shaft rods 4 into long rods 41 and short rods 42. Ten abacus beads 6 are threaded on the long rods 41, and the digital blocks 7 are arranged on the short rods 42. The limiting blocks 5 are located between the abacus beads 6 and the digital blocks 7, which can make the digital blocks 7 more clearly defined as the target area.

[0020] In this embodiment, the digital block 7 has a hollow columnar structure, and there are ten sections distributed around the axis on its outer periphery. The numbers 1 to 10 are sequentially distributed on the ten sections in a clockwise direction.

[0021] In one embodiment, for the clarity of the numbers, an indicating arrow 51 pointing to the digital block 7 is provided on the limiting block 5.

[0022] The bracket includes a left support plate 1, a right support plate 2 and a plurality of connecting rods 3. The upper part of the left support plate 1 and the upper part of the right support plate 2, and the lower part of the left support plate 1 and the lower part of the right support plate 2 are fixedly connected by the connecting rods 3. The shaft rods 4 are all fixedly arranged between the left support plate 1 and the right support plate 2, and the ten shaft rods 4 are distributed in an array from top to bottom.

[0023] In one embodiment, the left support plate 1 and the right support plate 2 have the same structure; a weight-reducing groove is provided in the lower part of the left support plate 1, and the weight-reducing groove is opened along the length direction of the left support plate 1. The weight-reducing groove can not only reduce the self-weight of the abacus device, but also reduce the production materials of the abacus device and lower the production cost.

[0024] In one embodiment, to ensure the stability of the abacus device after placement and reduce the situation of accidental injury after the abacus device is toppled, the left support plate 1 and the right support plate 2 are both triangular structures.

[0025] During use, the digital block 7 can be rotated first. After stopping, the indicating arrow 51 points to the number, realizing the setting of the digital target. Then, it can guide children to dial the corresponding number of abacus beads 6 towards the limiting block 5 according to the indicated number, realizing the correspondence between the digital target and the number of abacus beads 6; by setting the target and prompting children to dial the abacus beads to reach the target, it can not only guide children to improve their hands-on ability, but also make children more concrete about the connection between objects and numbers, and improve children's interest in scientific knowledge.

[0026] In addition, in one embodiment, to further improve children's recognition of Chinese characters, the numbers 1 to 10 on the digital block 7 are also correspondingly provided with Chinese characters one to ten.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An abacus device for early childhood education, comprising a bracket and a plurality of shafts (4) mounted on the bracket, each shaft (4) being provided with a plurality of abacus beads (6), characterized in that: The abacus device further includes a number of digital setting components; the digital setting components are arranged in one-to-one correspondence with the shaft rods (4); the digital setting components include digital blocks (7) slidably arranged on the shaft rods (4); a number of digits are provided on the digital blocks (7) for identifying the number of the beads (6) on the corresponding shaft rods (4).

2. The abacus device for early childhood education according to claim 1, wherein: The digital setting component further includes a limit block (5); the limit block (5) is fixedly arranged on the shaft rod (4) and is located between the bead (6) and the digital block (7).

3. The abacus device for early childhood education according to claim 2, characterized in that: An indicating arrow pointing to the digital block (7) is provided on the limit block (5).

4. A abacus device for early childhood education according to claim 1, wherein: The radial cross-section of the digital block (7) is in a decagonal structure.

5. A abacus device for early childhood education according to claim 1, characterized in that: The bracket includes a left support plate (1), a right support plate (2) and a number of connecting rods (3), and the upper part of the left support plate (1) and the upper part of the right support plate (2) and the lower part of the left support plate (1) and the lower part of the right support plate (2) are fixedly connected through the connecting rods (3).

6. The abacus device for early childhood education according to claim 5, characterized in that: The left support plate (1) and the right support plate (2) have the same structure; a weight-reducing groove is provided in the lower part of the left support plate (1).

7. The abacus device for early childhood education according to claim 6, wherein: The weight-reducing groove is provided along the length direction of the left support plate (1).

8. The abacus device for early childhood education according to claim 6, wherein: The left support plate (1) is in a triangular structure.

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