Cylindrical plugging teaching aid for children

Abstract

The utility model discloses a cylindrical plugging teaching aid for children, relates to the technical field of children education, and provides the following scheme for solving the problems proposed in the background technology: the cylindrical plugging teaching aid comprises a bottom frame, the left side and the right side of the bottom frame are fixedly connected with two limiting shafts, the surfaces of the limiting shafts are rotatably connected with movable wheels, and the right side of the bottom frame is provided with a battery jar; three special-shaped holes are formed in the front face of the bottom frame, and teaching assemblies are inserted into the inner walls of the three special-shaped holes. The round rod, the triangular rod and the hexagonal rod can be inserted into the round slot, the triangular slot and the hexagonal slot respectively, the recognition ability, the logical thinking ability and the operational ability of children can be exercised in the process, and meanwhile after insertion, the two active conducting strips are connected with the first passive conducting strip and the second passive conducting strip through wires. The battery supplies power to the circular colored lamp and the loudspeaker, emits colored light and plays music of children, can attract interest of the children and promote the children to play repeatedly, and has a good educational effect on the children.

Description

Technical Field

[0001] The utility model relates to the technical field of children's education, in particular to a cylindrical plugging and unplugging teaching aid for children. Background Art

[0002] Any purposeful activity that can affect children's physical growth and cognitive, emotional, and personality development can be called children's education. Nowadays, in order to improve children's cognitive abilities, most families will buy some simple educational toys to improve their abilities, such as building blocks and Lego.

[0003] However, although this type of toy can train children's hands-on ability, children cannot accurately recognize the shapes that need to be assembled, which makes it impossible for children to exercise their logical thinking and thinking abilities. After the building block toys are assembled, there is no prompt to indicate success or reflect the completed function, which causes children to lose interest after playing with them a few times, and the educational effect on children is poor. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to provide a cylindrical plugging and unplugging teaching aid for children.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A children's cylindrical plugging and unplugging teaching aid comprises a bottom frame, two limiting shafts are fixedly connected to the left and right sides of the bottom frame, movable wheels are rotatably connected to the surfaces of the limiting shafts, a battery slot is provided on the right side of the bottom frame, a battery is plugged into the inner wall of the battery slot, a model column is fixedly connected to the upper surface of the bottom frame, three special-shaped holes are provided on the front side of the bottom frame, teaching components are plugged into the inner walls of the three special-shaped holes, the teaching components comprise a circular rod, a triangular rod and a hexagonal rod, the front ends and rear ends of the circular rod, the triangular rod and the hexagonal rod are fixedly connected to active conductive sheets, a positioning frame is fixedly connected to the upper surface of the bottom frame, speakers are fixedly connected to the left and right sides of the positioning frame, a number of circular colored lights are fixedly connected to the left and right sides of the positioning frame, a circular slot, a triangular slot and a hexagonal slot are respectively provided on the upper surface of the positioning frame, and the inner walls and inner bottom walls of the circular slot, the triangular slot and the hexagonal slot are respectively fixedly connected to a first passive conductive sheet and a second passive conductive sheet;

[0007] Two slide grooves are provided on the front of the bottom frame, and the inner bottom walls of the two slide grooves are fixedly connected to the limiting assembly. The limiting assembly includes a slide rod, the surface of the slide rod is sleeved with a spring, and the inner walls of the two slide grooves are slidably connected to a U-shaped frame.

[0008] Preferably, the active conductive sheet is matched with the first passive conductive sheet and the second passive conductive sheet respectively.

[0009] Preferably, the circular rod, triangular rod and hexagonal rod are respectively adapted to the circular slot, triangular slot and hexagonal slot.

[0010] Preferably, the three first passive conductive sheets are electrically connected to the battery through wires, and the three second passive conductive sheets are electrically connected to the speaker through wires.

[0011] Preferably, the circular colored light and the speaker are electrically connected via a wire, and the circular colored light is connected to the battery wire via a wire.

[0012] Preferably, the upper surface of the C-shaped frame is provided with two circular through holes, and the C-shaped frame is slidably connected to the surfaces of the two sliding rods respectively through the two circular through holes.

[0013] Preferably, the top end of the spring overlaps with the lower surface of the C-shaped frame, and the bottom end overlaps with the inner bottom wall of the sliding groove.

[0014] The beneficial effects of the utility model are:

[0015] 1. The round rod, triangular rod and hexagonal rod can be inserted into the round slot, triangular slot and hexagonal slot respectively. In this process, children's recognition ability, logical thinking and hands-on ability can be exercised. At the same time, the two active conductive sheets are connected to the first passive conductive sheet and the second passive conductive sheet with wires. The battery powers the round colored lights and speakers, which emit colorful lights and play children's music, which can attract children's interest and encourage them to play repeatedly, and has a good educational effect on children.

[0016] 2. Under normal conditions, the C-shaped frame is in the same parallel line as the round rod, triangular rod and hexagonal rod. In this state, the C-shaped frame can ensure that the round rod, triangular rod and hexagonal rod will not fall off during the movement of the movable wheel, and has higher stability. When the round rod, triangular rod and hexagonal rod need to be pulled out, the C-shaped frame can serve as a barrier to improve the coordination ability of children's hands. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a cylindrical plugging and unplugging teaching aid for children proposed by the present invention;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the round rod, triangular rod and hexagonal rod of a children's cylindrical plugging and unplugging teaching aid proposed by the utility model;

[0019] Figure 3 This is a schematic side sectional structure diagram of a positioning frame of a cylindrical plugging and unplugging teaching aid for children proposed by the present invention;

[0020] Figure 4 This is a schematic diagram of the three-dimensional disassembly structure of a limiting component of a children's cylindrical plugging and unplugging teaching aid proposed by the present invention;

[0021] Figure 5 The utility model provides a circuit diagram of a cylindrical plugging and unplugging teaching aid for children.

[0022] In the figure: 1 bottom frame, 2 limiting shaft, 3 movable wheel, 4 battery, 5 model column, 6 round rod, 7 triangular rod, 8 hexagonal rod, 9 active conductive sheet, 10 positioning frame, 11 speaker, 12 round colored light, 13 round slot, 14 triangular slot, 15 hexagonal slot, 16 first passive conductive sheet, 17 second passive conductive sheet, 18 sliding rod, 19 spring, 20 U-shaped frame. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] Example 1, with reference to Figure 1 、 Figure 2 、 Figure 3 and Figure 5 A children's cylindrical plug-in teaching aid includes a bottom frame 1, two limit shafts 2 are fixedly connected to the left and right sides of the bottom frame 1, and the surface of the limit shaft 2 is rotatably connected to a movable wheel 3, which can drive the bottom frame 1 to move. It is used as a train toy. A battery slot is opened on the right side of the bottom frame 1, and a battery 4 is inserted into the inner wall of the battery slot. A model column 5 is fixedly connected to the upper surface of the bottom frame 1;

[0025] The front of the bottom frame 1 is provided with three special-shaped holes, and the inner walls of the three special-shaped holes are plugged with teaching components, which include a round rod 6, a triangular rod 7 and a hexagonal rod 8. The front and rear ends of the round rod 6, the triangular rod 7 and the hexagonal rod 8 are fixedly connected with an active conductive sheet 9. The upper surface of the bottom frame 1 is fixedly connected with a positioning frame 10, and the left and right sides of the positioning frame 10 are fixedly connected with a speaker 11. The left and right sides of the positioning frame 10 are fixedly connected with a number of circular colored lights 12. The circular colored lights 12 and the speaker 11 are electrically connected by wires, and the circular colored lights 12 are connected to the battery 4 by wires.

[0026] A circular slot 13, a triangular slot 14, and a hexagonal slot 15 are respectively provided on the upper surface of the positioning frame 10. The circular rod 6, the triangular rod 7, and the hexagonal rod 8 are respectively adapted to the circular slot 13, the triangular slot 14, and the hexagonal slot 15. The inner walls and inner bottom walls of the circular slot 13, the triangular slot 14, and the hexagonal slot 15 are respectively fixedly connected with a first passive conductive sheet 16 and a second passive conductive sheet 17. The active conductive sheet 9 is respectively adapted to the first passive conductive sheet 16 and the second passive conductive sheet 17. The three first passive conductive sheets 16 are electrically connected to the battery 4 through wires, and the three second passive conductive sheets 17 are electrically connected to the speaker 11 through wires.

[0027] The circular rod 6, the triangular rod 7 and the hexagonal rod 8 can be inserted into the circular slot 13, the triangular slot 14 and the hexagonal slot 15 respectively. This process can exercise children's logical thinking ability and hands-on ability. At the same time, after correct insertion, the two active conductive plates 9 are connected to the first passive conductive plate 16 and the second passive conductive plate 17, which can connect the entire circuit. The circular colored lights 12 and the speakers 11 are turned on by power from the battery 4, and children's music is played to attract children's interest, which has a good effect on children's early education.

[0028] Example 2: Reference Figure 1 and Figure 4 , two slide grooves are provided on the front of the bottom frame 1, and the inner bottom walls of the two slide grooves are fixedly connected to the limit assembly, and the limit assembly includes a slide rod 18, and the surface of the slide rod 18 is provided with a spring 19. The inner walls of the two slide grooves are slidably connected with a C-shaped frame 20, and the upper surface of the C-shaped frame 20 is provided with two circular through holes. The C-shaped frame 20 is slidably connected to the surfaces of the two slide rods 18 respectively through the two circular through holes. The top end of the spring 19 overlaps the lower surface of the C-shaped frame 20, and the bottom end overlaps the inner bottom wall of the slide groove;

[0029] In a normal state, the spring 19 does not deform. At this time, the C-shaped frame 20 is at the same height as the round rod 6, the triangular rod 7 and the hexagonal rod 8. When it is desired to pull it out, the C-shaped frame 20 needs to be pressed downward so that the C-shaped frame 20 squeezes the spring 19 on the surface of the slide rod 18. This can not only train the child's strength and hand coordination ability, but also prevent the round rod 6, the triangular rod 7 and the hexagonal rod 8 from falling off easily when the teaching aid is moved as a train toy.

[0030] Working principle: First, children can use the teaching aid as a whole as a train toy, and use the movable wheels 3 to drive the whole to move. At the same time, the cartoon model on the model column 5 can also attract children's interest. When the child performs the plugging and unplugging operation, he needs to push the C-shaped frame 20 downward first. At this time, the C-shaped frame 20 drives the spring 19 downward to deform, and at the same time, the circular rod 6, triangular rod 7 and hexagonal rod 8 lose their restrictions. The child needs to press the C-shaped frame 20 with one hand and pull out one of them with the other hand, and then insert it into the circular slot 13, triangular slot 14 or hexagonal slot 15 corresponding to its shape. This process can exercise children's logical thinking ability, hands-on ability and two-hand coordination ability. After insertion, the two active conductive plates 9 are respectively connected to the first passive conductive plate 16 and the second passive conductive plate 17 with wires. At this time, the entire circuit is connected, and the battery 4 supplies power to the circular colored lights 12 and the speaker 11. While emitting colorful light, it plays cheerful children's music, attracting children's interest and prompting children to repeatedly play operations, which has a good effect on children's early education.

[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A children's cylindrical plug-in teaching aid, comprising a bottom frame (1), two limit shafts (2) fixedly connected to the left and right sides of the bottom frame (1), a movable wheel (3) rotatably connected to the surface of the limit shaft (2), a battery slot provided on the right side of the bottom frame (1), a battery (4) plugged into the inner wall of the battery slot, a model column (5) fixedly connected to the upper surface of the bottom frame (1), three special-shaped holes provided on the front side of the bottom frame (1), teaching components plugged into the inner walls of the three special-shaped holes, characterized in that: The teaching assembly comprises a circular rod (6), a triangular rod (7) and a hexagonal rod (8); the front ends and rear ends of the circular rod (6), the triangular rod (7) and the hexagonal rod (8) are fixedly connected to active conductive sheets (9); the upper surface of the bottom frame (1) is fixedly connected to a positioning frame (10); the left and right sides of the positioning frame (10) are fixedly connected to speakers (11); the left and right sides of the positioning frame (10) are fixedly connected to a plurality of circular colored lights (12); the upper surface of the positioning frame (10) is respectively provided with a circular slot (13), a triangular slot (14) and a hexagonal slot (15); and the inner walls and inner bottom walls of the circular slot (13), the triangular slot (14) and the hexagonal slot (15) are respectively fixedly connected to a first passive conductive sheet (16) and a second passive conductive sheet (17); The front of the bottom frame (1) is provided with two slide grooves, and the inner bottom walls of the two slide grooves are fixedly connected to a limiting assembly, and the limiting assembly includes a slide rod (18), the surface of the slide rod (18) is provided with a spring (19), and the inner walls of the two slide grooves are slidably connected to a U-shaped frame (20).

2. A children's cylindrical plugging and unplugging teaching aid according to claim 1, characterized in that: The active conductive sheet (9) is respectively adapted to the first passive conductive sheet (16) and the second passive conductive sheet (17).

3. A cylindrical plugging and unplugging teaching aid for children according to claim 1, characterized in that: The circular rod (6), triangular rod (7) and hexagonal rod (8) are respectively adapted to the circular slot (13), triangular slot (14) and hexagonal slot (15).

4. A cylindrical plugging and unplugging teaching aid for children according to claim 1, characterized in that: The three first passive conductive sheets (16) are all electrically connected to the battery (4) through wires, and the three second passive conductive sheets (17) are all electrically connected to the speaker (11) through wires.

5. A cylindrical plugging and unplugging teaching aid for children according to claim 1, characterized in that: The circular colored light (12) and the speaker (11) are electrically connected via a wire, and the circular colored light (12) is connected to the battery (4) via a wire.

6. A children's cylindrical plugging and unplugging teaching aid according to claim 1, characterized in that: Two circular through holes are provided on the upper surface of the C-shaped frame (20), and the C-shaped frame (20) is slidably connected to the surfaces of the two sliding rods (18) through the two circular through holes.

7. A children's cylindrical plugging and unplugging teaching aid according to claim 1, characterized in that: The top end of the spring (19) overlaps with the lower surface of the U-shaped frame (20), and the bottom end overlaps with the inner bottom wall of the chute.

Images