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Plane jigsaw puzzle

A plane and area technology, applied in the field of plane puzzles, to achieve the effect of beautiful appearance, harmonious and beautiful appearance, and easy to carry

Inactive Publication Date: 2011-06-08
庄子毅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, the cost of the toy is increased, and it is inconvenient to carry; on the other hand, the color and shape of the separately purchased fixed frame are difficult to match with the color and pattern of the puzzle, which leads to the incongruity of the overall appearance of the puzzle after it is completed, and reduces the aesthetic feeling

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The jigsaw puzzle structure designed in this embodiment is not much different from the existing jigsaw puzzle structure in appearance, as Figure 4 shown, fight figure 1 It is composed of multiple jigsaw puzzle pieces with Ω-shaped concave-convex structures on the sides. The jigsaw pieces are connected by an Ω-shaped concave-convex structure to limit their lateral spread. From its cross-sectional view, as Figure 5 shown, fight figure 1 The contact area 2 of two adjacent jigsaw pieces accounts for 75% of their corresponding contact side area, and the contact height h of the jigsaw pieces in the figure is 3 / 4 of the total height H. The contact area 2 between the jigsaw pieces is greatly increased, thereby increasing the bonding force connected between the jigsaw pieces. After the jigsaw puzzle is put together, it can be connected and fixed without fixing devices. The jigsaw puzzle piece is made of plastic material to ensure that its contact area will not change af...

Embodiment 2

[0038] Such as Figures 12 to 17 As shown, the basic structure of this embodiment is very similar to that of Embodiment 1, and the main improvement is that the frame 3 and the frame 3 are connected together. figure 1 A decorative strip 6 is arranged on the upper side of the concave-convex structure that cooperates with each other. combine Figure 12 , 13 As shown, the decorative strip 6 is also dismantled into multiple pieces and respectively arranged on each frame piece. Also be provided with and fight as frame straight line piece 32 in its inner side figure 1 The upper side of the Ω-shaped groove 323 matched with the jigsaw pieces of the outer layer is provided with a decorative strip 6 . Frame corner block 31 inner side increase and fight figure 1 The omega-shaped groove 314 and the projection 313 matched by the puzzle piece of the outer layer are provided with a decorative strip 6 on both upper sides. After forming frame 3, form and spell on the inside of frame 3 ...

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Abstract

The invention relates to a plane jigsaw, aiming at overcoming the defects in the prior art and providing a plane jigsaw ensuring that the jigsaw pieces connect fixedly with handsome appearance. The structure of the plane jigsaw includes a plurality of plastic jigsaw pieces, the sides of which are provided with concave-convex structures matching and connecting with each other. The improved structure is characterized in that the contact area of two adjacent plastic jigsaw pieces accounts for more than 60 percent of the side area of the relevant contact sides. The design increases the contact area of the jigsaw pieces, and improves the combination strength of the jigsaw pieces. Since the contact area of the jigsaw pieces is greatly increased, after being combined, the jigsaw pieces can connect fixedly without a fixture. The jigsaw pieces are made of plastic material, which ensures the contact area not to change after times of usage, and ensures the stability of the structure.

Description

technical field [0001] The invention relates to a plane jigsaw puzzle, more specifically a plane jigsaw puzzle capable of self-fixation. Background technique [0002] A plane jigsaw puzzle is a toy composed of multiple pieces of jigsaw puzzle pieces with concavo-convex structures that cooperate and connect with each other. Existing jigsaw puzzles are composed of paper jigsaw pieces. Due to the characteristics of the material and the processing technology, the contact area between the jigsaw pieces is not large enough to form a firm fixing force. Therefore, existing jigsaw puzzles must be fixed in the plane frame by means of a plane frame, so as to realize the fixing of the picture. On the one hand, the cost of the toy is increased, and it is inconvenient to carry; on the other hand, the color and shape of the separately purchased fixed frame are difficult to match with the color and pattern of the puzzle, which leads to the incongruity of the overall appearance of the puzz...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63F9/10
Inventor 庄子毅
Owner 庄子毅
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