Butted-type ruler
A docking, straightedge technology, applied in the direction of straightedge, printing, writing utensils, etc., can solve the problems of inconvenience and inconvenience of carrying and storage, and achieve the effect of convenient use and storage.
Inactive Publication Date: 2010-12-08
施秋阳
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Problems solved by technology
[0002] In normal study and work, rulers are often used, but if a longer ruler is commonly used, it wil
Method used
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Embodiment Construction
[0008] As shown in the embodiment of the accompanying drawings: the ruler is two plates 1 that can be docked, and the joints 2 are provided with interlocking blocks 3 that can be hinged to each other.
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The invention provides a butted-type ruler. The ruler comprises two butted plate bodies and articulated inlaying blocks are arranged at the joint. The butted-type ruler can be used as a long ruler by articulating the two plate bodies into a whole through the inlaying blocks and also can be used as two short rulers which are convenient to fold and unfold when the ruler is detached. The invention has the characteristic that the ruler is very convenient to use, fold, unfold or carry.
Description
technical field [0001] The invention relates to a ruler, in particular to a butt joint ruler. Background technique [0002] In normal study and work, a ruler is often used, but if a longer ruler is commonly used, it will be very inconvenient to carry and retract, especially for people who often work in the field, and it will be inconvenient. Contents of the invention [0003] The invention provides a butt-joint ruler, which has the characteristics of being convenient to be retracted and used. [0004] The present invention includes a ruler board, and the adopted technical solution is that: the ruler is two boards that can be docked, and interlocking blocks that can be hinged to each other are arranged at the butt joints. [0005] The beneficial effects of the present invention are: the two boards are hinged together through the fitting block, which can be used as a long ruler, and the two short rulers can be easily retracted after being disassembled, which is extremely co...
Claims
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Inventor 施秋阳
Owner 施秋阳
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