Infant painting toy

Abstract

The utility model relates to a drawing toy for children. A paper tray is used for placing paper and manually rotates around a rotating shaft; the turntable is driven by a driving motor to rotate at constant speed; the two ends of the second connecting rod are rotationally connected with the first connecting rod and the drawing arm through connecting columns correspondingly, one end of the first connecting rod is installed on the rotary disc, and one end of the drawing arm is rotationally connected to the installation base; the drawing pen is used for drawing on paper, and the drawing pen is detachably mounted in any rotating hole in the second connecting rod or the drawing arm; the drawing pen is installed on the drawing arm and slides back and forth through the connecting rod mechanism, and therefore the track drawn by the drawing pen can form a beautiful curve graph on paper. Scientific and technological technologies are integrated into drawing, so that drawing interest of children and love of the children on the science and technological technologies are more easily attracted.

Description

Technical Field

[0001] The utility model relates to a painting toy for infants and belongs to the technical field of toys. Background Art

[0002] It is very important for growing children to attract their interest, which is an important work to improve their intelligence and operational ability. Children's toys are made according to the growth stage of children, and it should be something suitable for the age of children or even a toy.

[0003] Painting, as an important art, has become an important part of children's art education. Integrating science and technology into painting allows children to learn and explore, guides children to "love science, learn science, and use science", promotes the scientific spirit, popularizes scientific methods and scientific spirit, and cultivates children's observation ability, hands-on ability and independent thinking ability. Utility Model Content

[0004] The purpose of the utility model is to provide a children's painting toy to solve the problem of integrating scientific and technological techniques into painting to stimulate children's interest in learning and exploration proposed in the above background technology.

[0005] The technical solution of the utility model is as follows:

[0006] A children's painting toy, comprising:

[0007] A paper tray, the paper tray is used to place paper and is manually rotated around a rotating shaft;

[0008] A turntable, the turntable is driven to rotate at a constant speed by a driving motor;

[0009] A first connecting rod, a second connecting rod, and a drawing arm, wherein two ends of the second connecting rod are rotatably connected to the first connecting rod and the drawing arm respectively through connecting columns, one end of the first connecting rod is mounted on a turntable, and one end of the drawing arm is rotatably connected to a mounting seat;

[0010] A painting pen is used for painting on paper, and the painting pen can be detachably installed in any rotating hole on the second connecting rod or the painting arm.

[0011] Preferably, a base is provided, and shaft holes are evenly opened on the top of the base, and the rotating shaft can be detachably installed in any shaft hole.

[0012] Preferably, a clamping block with a flush upper surface is installed at the corner of the paper tray, and the clamping block is magnetically attracted to and fits with the paper tray under normal conditions.

[0013] Preferably, the first connecting rod, the second connecting rod, the drawing arm and the mounting seat are arranged in a line at equal intervals along their respective length directions and are provided with rotating holes, and the connecting column is rotatably matched with the rotating holes.

[0014] Preferably, shaft sleeves are installed at both ends of the connecting column.

[0015] The utility model has the following beneficial effects:

[0016] The painting pen is installed on the painting arm, and the painting pen slides back and forth through the connecting rod mechanism, so that the trajectory of the painting pen can form a beautiful curve on the paper. Integrating science and technology into painting can more easily attract children's interest in painting and their love for science and technology.

[0017] At the same time, in order to improve children's innovative consciousness, the connection position between the first connecting rod, the second connecting rod and the drawing arm is adjustable, and children can independently adjust the connection between the first connecting rod, the second connecting rod and the drawing arm, thereby adjusting the drawn curve graph, which greatly improves children's independent thinking ability;

[0018] The ever-changing patterns can enhance children's sense of innovation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model after the base and the paper tray are removed;

[0021] Figure 3 This is a schematic diagram of the structure of the connecting column of the utility model;

[0022] Figure 4 This is a schematic diagram of the matching structure of the base and the paper tray of the utility model;

[0023] Figure 5 This is a schematic diagram of the paper tray structure of the utility model.

[0024] The reference numerals in the figure are as follows:

[0025] 1. Driving motor; 2. Turntable; 3. First connecting rod; 4. Second connecting rod; 5. Drawing arm; 6. Mounting seat; 7. Drawing pen; 8. Base; 81. Shaft hole; 9. Paper tray; 91. Clamping block; 10. Turning hole; 11. Connecting column; 111. Bushing; 12. Rotating shaft. DETAILED DESCRIPTION

[0026] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] Example:

[0028] like Figure 1-5 As shown:

[0029] The driving motor 1 , the mounting seat 6 and the base 8 are relatively fixedly installed. The driving motor 1 is used to drive the turntable 2 at its output end to rotate at a constant speed. A rectangular array of shaft holes 81 are opened on the upper surface of the base 8 .

[0030] The paper tray 9 is of a rectangular structure adapted to the structure of the paper, and a rotating shaft 12 is provided at the center of the bottom of the paper tray 9, and a shaft sleeve is installed on the outer wall of the rotating shaft 12. The rotating shaft 12 is inserted into one of the sets of shaft holes 81, so that the paper tray 9 can rotate on the base 8; the paper tray 9 needs to be rotated manually, so that the paper can also rotate relatively and cooperate with the drawing pen 7 to form a richer curve graph.

[0031] One end of the first connecting rod 3 is fixed to the top of the turntable 2, and the first connecting rod 3 has a row of rotating holes 10 at equal intervals along its length direction, the second connecting rod 4 has a row of rotating holes 10 at equal intervals along its length direction, the drawing arm 5 has a row of rotating holes 10 at equal intervals along its length direction, and the mounting seat 6 has a row of rotating holes 10 at equal intervals along its length direction;

[0032] like Figure 3 As shown, the upper and lower ends of the connecting column 11 are both equipped with shaft sleeves 111. For example, the lower end of the connecting column 11 is rotatably connected to any one of the rotating holes 10 of the first connecting rod 3 (the transition fit can be extracted using external force), and the upper end of the connecting column 11 is connected to any one of the rotating holes 10 of the second connecting rod 4, thereby realizing the hinged fit between the first connecting rod 3 and the second connecting rod 4;

[0033] Similarly, the second connecting rod 4 is hinged to the painting arm 5 through the connecting column 11, and the hinge position is relatively adjustable; one end of the painting arm 5 is hinged to the mounting seat 6 through the connecting column 11, and the hinge position is relatively adjustable.

[0034] An elastic layer is provided on the outer wall of the painting pen 7. The outer diameter of the painting pen 7 is adapted to the inner diameter of the rotating hole 10 and is interference fit. The painting pen 7 can be pulled out of the rotating hole 10 by using external force. The painting pen 7 can be embedded in any rotating hole 10 of the painting arm 5 or the second connecting rod 4. The moving trajectories of the painting arm 5 and the second connecting rod 4 are different, so that the painting pen 7 can draw curves of different shapes on the paper. Moreover, the painting pen 7 embedded in the rotating holes 10 at different positions on the painting arm 5 and the second connecting rod 4 can also draw curves of different sizes.

[0035] Children can adjust the relative hinge positions among the first connecting rod 3, the second connecting rod 4, the drawing arm 5 and the mounting seat 6, so as to realize the drawing pen 7 to draw various patterns. At the same time, the position of the paper tray 9 relative to the base 8 is adjusted to ensure that the moving track of the drawing pen 7 is always within the range of the paper tray 9.

[0036] The rotation of the driving motor 1 drives the first connecting rod 3 to rotate synchronously through the turntable 2 , and the rotation of the first connecting rod 3 drives the painting arm 5 to swing back and forth around the hinge of the mounting seat 6 as the center through the second connecting rod 10 .

[0037] In order to better fix the paper on the upper surface of the paper tray 9, to avoid the paper being loosely clamped and randomly moving during drawing, so that the drawn curve graph is offset; Figure 5 As shown, clamping blocks 91 are installed at the four corners of the paper tray 9, and the upper surface of the clamping block 91 is flush with the upper surface of the paper tray 9 to prevent the drawing pen 7 from colliding with the upwardly protruding clamping block 91 during the process of drawing on the paper; the clamping block 91 can be hinged to the corner of the paper tray 9 by a hinge, or the clamping block 91 can slide linearly on the paper tray 9, and the clamping block 91 is embedded with an N-pole magnet, and the corner of the paper tray 9 is embedded with an S-pole magnet. The N-pole magnet and the S-pole magnet are magnetically attracted to each other, so that the clamping block 91 is adsorbed and attached to the corner of the paper tray 9 under normal conditions; the corner of the paper is folded down and inserted between the clamping block 91 and the corner of the paper tray 9. The magnetic force between the clamping block 91 and the paper tray 9 can clamp the corner of the paper, thereby fixing the paper on the upper surface of the paper tray 9.

[0038] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A children's painting toy, characterized in that: include: A paper tray (9), the paper tray (9) being used to place paper and being manually rotated around a rotating shaft (12); A rotating disk (2), wherein the rotating disk (2) is driven to rotate at a constant speed by a driving motor (1); A first connecting rod (3), a second connecting rod (4), and a painting arm (5), wherein two ends of the second connecting rod (4) are rotatably connected to the first connecting rod (3) and the painting arm (5) respectively through a connecting column (11), one end of the first connecting rod (3) is mounted on the turntable (2), and one end of the painting arm (5) is rotatably connected to a mounting seat (6); A painting pen (7) is used for painting on paper, and the painting pen (7) can be detachably mounted in any rotating hole (10) on the second connecting rod (4) or the painting arm (5).

2. A children's painting toy as claimed in claim 1, characterized in that: A base (8) is provided, and shaft holes (81) are evenly opened on the top of the base (8). The rotating shaft (12) can be detachably installed in any shaft hole (81).

3. A children's painting toy as claimed in claim 1, characterized in that: A clamping block (91) with a flush upper surface is installed at the corner of the paper tray (9), and the clamping block (91) and the paper tray (9) are magnetically attracted and adhered to each other under normal conditions.

4. A children's painting toy as claimed in claim 1, characterized in that: The first connecting rod (3), the second connecting rod (4), the painting arm (5) and the mounting seat (6) are arranged in a line at equal intervals along their respective length directions and are provided with rotating holes (10), and the connecting column (11) is rotatably matched with the rotating hole (10).

5. A children's painting toy as claimed in claim 4, characterized in that: Both ends of the connecting column (11) are equipped with shaft sleeves (111).

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