JPH071194Y2 - Jigsaw puzzle - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a jigsaw puzzle in which a single pattern is completed by combining a large number of irregularly shaped pieces each having a pattern printed on one side.

[0002]

2. Description of the Related Art Conventionally, a jigsaw puzzle has a pattern printed on only one side and the other side is completely unrelated to the pattern.

[0003]

[Problems to be Solved by the Invention] In a conventional jigsaw puzzle, pieces are assembled using a completed sample as a clue to create a completed body as shown in the sample. If there is no completed sample drawing, it is necessary to decide the combination based on whether the shapes of the pieces match, rather than the shade of each piece. However, if you try to decide the combination only by the shape of the pieces, it will be quite difficult to complete it. In particular, the difficulty is further promoted as the number of pieces is increased in the initial stage of combination. Therefore, in the conventional jigsaw puzzle, it is not possible to complete it without a completed sample, or it cannot be completed unless it is a person who is quite familiar. for that reason,
If you try to play the game by combining the pieces and creating the image of the criminal while continuing to read the mystery novel without using a completed sample using a jigsaw puzzle, you will have little clue and will rely on chance, It takes too much time. If it takes too long, the fun as a game will be halved. In addition, the larger the number of pieces of a puzzle, the more satisfying it is when it is completed, but it is difficult for beginners of jigsaw puzzles and often gets bored in the middle. Therefore, an object of the present invention is to allow a beginner to enjoy a jigsaw puzzle in a way that he or she does not have in a conventional jigsaw puzzle, even without a completed sample drawing, and for a beginner to enjoy the jigsaw puzzle without getting tired until the end.

[0004]

[Means for Solving the Problems] Therefore, in the jigsaw puzzle of the present invention, a double-sided printed piece having a design printed on both sides and a piece having a design printed on only one side are mixed,
Only one side (back side) of the double-sided printing piece can be combined to create an independent pattern. Then, when the part of the design completed by combining the double-sided printing pieces is turned over as it is, a part of the completed design of the front-side puzzle that is created by combining all the pieces appears.

[0005]

In such a jigsaw puzzle, first, one finished pattern can be created by combining one side of a piece having a design printed on both sides. It is difficult to complete a puzzle pattern with a large number of pieces without a sample, but it is easy to complete a design by combining only those pieces because the number of pieces with patterns printed on both sides is small. Then, when the completed design is turned over, a part of the design of the front-side puzzle that is completed by combining all the pieces appears there. Then, using that part as a clue, we will further assemble and complete the front face puzzle.

[0006]

[Embodiment] The jigsaw puzzle of the present invention is assembled by using all pieces and is called a completed board. The front surface of the completed board (shown in Fig. 1) has one pattern a on the entire surface, as in a normal jigsaw puzzle, and when the completed board is turned upside down, only part of the pattern b appears as in Fig. 2. appear. Here, c is a portion where the design is not printed. In addition,
FIG. 3 shows an example of individual pieces, and such pieces d are combined to form the finished board shown in FIGS. 1 and 2. The jigsaw puzzle of this project, which does not show the completed sample diagram,
It is a set with a mystery novel, and you can play with the novel as a hint to create a criminal image. First, a part of the back pieces are combined to complete the design b (FIG. 2). When the part is turned upside down, a part a '(FIG. 1) of the front pattern a is formed there, so that the pattern a can be assembled from that part with reference to the contents of the novel. . The content of the pattern b is related to the content of the mystery novel, so it is another hint in assembling the front-face puzzle. In addition, in a jigsaw puzzle with a completed sample diagram, the contents of the pattern b are particularly simple without associating with the pattern a, and if they are easily assembled, when the puzzle is assembled, in addition to the completed sample diagram, It becomes a hint of 2, and it is a jigsaw puzzle that even beginners can easily complete.

[0007]

[Effect] The present invention gives appropriate hints for solving a puzzle completed by combining only one side of a double-sided printed piece with a pattern printed on both sides and completed. Even if you don't have a completed sample, you can play in a way that was not possible with conventional jigsaw puzzles. For example, you can enjoy the play of assembling pieces to create a criminal image while reading a mystery novel. Also, by giving a second hint other than the sample diagram, even beginners of jigsaw puzzles can enjoy the game without getting tired of it.

[Brief description of drawings]

FIG. 1 is a diagram showing a completed board using all pieces.

FIG. 2 is a view showing a back surface of the completed board shown in FIG.

FIG. 3 is a diagram showing an example of the shape of a piece.

[Explanation of symbols]

 1 Completion board a Design that appears on the front surface of the completed board a'Part of the design a that corresponds to the back surface of the design b b Design that appears on the back surface of the completed board c Part where the design is not printed

Claims (1)

[Scope of utility model registration request] 1. A single-sided printed piece having a pattern printed on only one side and a double-sided printed piece having a pattern printed on both sides, wherein a pattern appears on the entire surface on one side of a completed board that is completed by combining all pieces, A jigsaw puzzle where only one part of the pattern appears on the other side.