Set square receiving apparatus
A storage device and triangular board technology, applied in the field of stationery, can solve the problems of scratched skin, loss of triangular board, no smooth transition, etc., to avoid loss, save space, and avoid scratching the skin.
Inactive Publication Date: 2012-03-07
高学星
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Problems solved by technology
However, whether it is a standard triangular plate or a recently appeared obtuse triangular plate, they have one common feature: the three corners are sharp corners, there is no smooth transition between sides, and the sharp corners are relatively sharp. If you don't pay attention, you will scratch your skin
In addition, in the process of drawing or measuring, it is often necessary to use a variety of squares together, but because there is no convenient storage device, the squares are often lost during use
Method used
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[0008] The present invention will be further described below in conjunction with the accompanying drawings.
[0009] Such as figure 1 As shown, the triangular plate storage device of the present invention includes a storage body, and the storage body includes a storage area 1, a storage area 2 and a storage area 3, and storage areas 1, 2, and 3 are respectively arranged There are creases 4; the first storage area 1, the second storage area 2 and the third storage area 3 are respectively provided with a first groove, a second groove and a third groove, and the outline of the first groove matches the right-angled triangular plate , the outline of the second groove is adapted to the slender triangular plate, and the outline of the third groove is adapted to the obtuse angled triangular plate.
[0010] In this embodiment, the corners 5 around the first storage area 1 , the second storage area 2 and the third storage area 3 are all arc angles.
[0011] When the triangular plate r...
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The invention discloses a set square receiving apparatus comprising a receiving body. The receiving body comprises three receiving sections. Creases are arranged between every two receiving sections. Recesses are arranged on the three receiving sections. The outlines of the recesses are adapted to a right angle set square, an acute angle set square, and an obtuse angel set square. According to the set square receiving apparatus, different receiving sections are arranged on the receiving body, and recesses adapted to set squares with different types are arranged in the receiving sections, such that set squares can be conveniently stored; during a plotting or measuring process employing set squares, set squares can be fetched and used flexibly, and can be conveniently placed into the original position, such that set squares can be prevented from being lost; creases are arranged between the receiving sections, such that the receiving body can be folded, and space is saved. Also, corners of the receiving sections are fillets. Therefore, during a carrying, using or storing process, user skin can be prevented from being scratched.
Description
technical field [0001] The invention relates to a stationery, in particular to a triangular board storage device. Background technique [0002] Triangle is one of the main drawing tools for learning mathematics and measuring angles. Each pair of triangles is composed of two special right triangles: one is an isosceles right triangle, and the two acute angles of the isosceles right triangle are both 45°; The acute angles of the triangular plate are 30° and 60° respectively. Now, there is a third type of triangular plate on the market, that is, an obtuse triangular plate, which is a triangular plate that contains an obtuse angle. However, whether it is a standard triangular plate or a recently appeared obtuse triangular plate, they have one common feature: the three corners are sharp corners, there is no smooth transition between sides, and the sharp corners are relatively sharp. A little carelessness can scratch the skin. In addition, in the process of drawing or measurin...
Claims
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IPC IPC(8): A45C11/36
Inventor 高学星
Owner 高学星