KR20030084249A - a papercraft with revolute joints - Google Patents

Abstract

PURPOSE: A paper model toy with movable joints is provided which is transformable into various movements by dividing the respective regions of a human body by joints, assembling development drawings showing each of the body regions and connecting each of the joint portions by wood axes. CONSTITUTION: The development drawing is divided in unit of joints so as to enable the movement of the joints of each character. There is a hole for connecting axes on the development drawing of every region. A head portion development(101), a neck portion development(121), a trunk portion development(131), two upper arm portion developments(141), two lower arm portion developments(151), two upper leg developments(161), two lower leg developments(171), and two shoe portion developments(181) are arranged. A paper link and axis of a first joint portion, two second joint portions and two third joint portions for the assembling of every region are included. An axis for connecting two fourth joint portions, two fifth joint portions and two sixth joint portions is included. In case of an animal character, a tail portion or wing portion is additionally arranged.

Description

Paper toys with joints {a papercraft with revolute joints}

Paper is a good material for children's toys that are easy to process for children and can express their creativity without harming the human body. In addition, it is intended to make three-dimensional paper toys that joints are moved by using wooden axes that are convenient for children and harmless to the human body.

The present invention relates to a toy using paper, and more particularly, to a model toy using a paper that can assemble a developed view showing a body part divided around a joint and connect a wooden axis to three-dimensionally express a robot freely moving.

In general, model toys using paper that can print various colors and models, which are environmentally friendly, low risk, and low cost have been developed. Toys using a conventional paper has been produced for the exhibition of a fixed form of motion after the children assembled the paper model.

Such toys have a problem that they easily get tired after use, since they cannot be transformed after assembling and assembling each part and used for simple exhibitions.

The present invention was devised to solve the above problems, and divided each part of the body around the joint, and assembled the developed view showing each body part and connected each joint part with a wooden axis, the joints move freely, various motion deformation The purpose is to provide a three-dimensional paper model toy possible.

1 is a perspective view showing the assembly state of the robot as an embodiment of the toy using a paper according to the present invention.

Figure 2 is a development view divided into the head, neck, torso, two upper arms, two lower arms, two upper legs, two lower legs, two shoes of the present invention.

Figure 3 is a perspective view of the folded view of each of the present invention.

Figure 4 is a perspective view connecting the paper link and each development view of the first joint, two second joints, two third joints of the present invention with a wooden axis.

5 is a perspective view showing a state in which two fourth joints, two fifth joints, and sixth joints of the present invention are connected by a wooden axis.

Explanation of the code | symbol about this drawing is as follows.

10: paper link

101: head development, 121: neck development,

131: development of the trunk, 141: development of the upper arm,

151: developed view of the lower arm, 161: developed view of the upper leg,

171 Lower leg development, 181: Footwear development

A: first joint part, B: second joint part

C: third joint part, D: fourth joint part

E: 5th joint part, F: 6th joint part

The present invention for performing this purpose,

Each part is divided by the joints of the body, and each part is divided into at least one pair of holes for connecting the shaft, and includes a head, a neck, a torso, two upper arms, two lower arms, and two upper parts. The legs, two lower legs and two shoe parts are arranged, and for the assembly of each part, the first joint part, two second joint parts, and two third joint parts are composed of a paper link and a wooden axis, and two fourth joint parts In addition, the two fifth joint parts and the two sixth joint parts are configured with a wooden shaft that can connect the shaft holes of the developed body part to be connected to each other.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a perspective view illustrating an assembly state of a robot as an embodiment of a toy using paper according to the present invention. . 2 is a development view divided into a head, a neck, a body, two upper arms, two lower arms, two upper legs, two lower legs, and two shoe parts of the present invention,

Figure 3 is a folded state of each of the present invention, Figure 4 is a perspective view connecting the paper link and each development of the first joint portion, two second joint portion, two third joint portion of the present invention axially, Figure 5 Is a perspective view illustrating a state in which two fourth joint parts, two fifth joint parts, and two sixth joint parts of the present invention are connected by a wooden axis.

Toys using the paper according to the present invention is arranged so that the paper drawn on each part of the body can be easily separated through the perforation line as shown in Figure 1 to assemble the appearance of the robot. 2 shows a head 101, a neck 121, a body 131, two upper arm 141, two lower arm 151, two upper legs 161, two lower legs 171 ), Two shoe parts 181 is made of paper of the same material as the development of the folding bent line is easy to assemble three-dimensional easily.

Figure 3 is a state of assembling the development of Figure 2, the head 101, the neck 121, the body 131, two upper arm 141, two lower arm 151, two It shows a three-dimensional appearance of the upper leg 162, two lower legs 171, two shoe parts (181).

Each head 101, neck 121, body 131, two upper arms 141, two lower arms 151, two upper legs 161, two lower legs 171 of the body ), Shows the three-dimensional appearance of the two shoe parts (181).

When each part of the body is completed, the shaft hole of the neck 121 and the trunk portion 131 are matched to connect the shaft to form a first joint portion (A), and to connect the shaft to the trunk portion 131 and the upper leg 161 A second joint part B is formed, and a third joint part C having a shaft connected to the lower leg 171 and the shoe part 181 is formed.

When the paper model toy is completed, it becomes the robot form of FIG.

As described above, the toy using paper according to the present invention divides each body part by joints, and can move each joint part, and can express various motions in three dimensions, safe for children to use, and easy to process paper and wood It is assembled to form eco-friendly and reliable three-dimensional paper model toys.

Although the preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, the present invention is not limited to this embodiment and may be improved or modified by those skilled in the art within the scope of the technical idea of the present invention.

Claims (3)

Assemble the view by dividing the character's shape by joints and connect the wooden axes The toy using paper according to claim 1, wherein the development is made of paper having a certain thickness. The toy using paper according to claim 1, wherein the shaft is made of plastic or iron.