18 results about "Set square" patented technology

The utility model discloses a set square woodworking ruler which comprises a set square main body, the set square main body is provided with a plurality of distance measuring edges with thicknesses, at least one side of each distance measuring edge is provided with a scale surface for measuring, a positioning piece is detachably fixed on the set square main body, and the positioning piece is provided with an indicating surface. And the indicating surface is vertical to the distance measuring edge and longitudinally positions the distance measuring edge. The utility model has the advantages that the scale marks can be accurately positioned on the surface of a workpiece, and the operation precision of a carpenter is improved; the position of the positioning piece is adjustable along the distance measuring edge, the tightness relative to the set square body is realized by rotating the stud, and the operation is convenient; the carrying is easy.

1. Name of the product in this design: Triangle Ruler (02). 2. Purpose of this design: A tool for surveying. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model relates to the technical field of measuring tools, in particular to a metal set square ruler structure, which comprises an integrally formed triangular metal substrate, and is characterized in that the triangular metal substrate is integrally of an isosceles triangle structure and is provided with a first right-angle side, a second right-angle side and an inclined side, the first right-angle side, the second right-angle side and the bevel edge are all provided with continuous length scales, according to the metal set square ruler structure, the integrally-formed 6061 aluminum alloy base plate is combined with hard anodic oxidation treatment, the abrasion resistance and the structural strength are remarkably improved, and it is ensured that deformation is avoided after long-term use; metric / English dual-system scales are arranged on the three edges, different measurement requirements are met, oblique dimensions can be directly measured through the bevel edge scales, and the drawing flexibility is improved; a center hollow light-weight groove reduces the weight, meanwhile, three measurement channels extend, two of the three measurement channels are parallel to the right-angle side so that parallel lines can be drawn conveniently or positioning can be assisted, and the third channel provides oblique measurement support.

1. The name of the design product: function set ruler. 2. The use of the design product: the product is used for measurement and drawing work in the scene of mathematics learning, geometric drawing and engineering design, etc., and is a professional drawing tool integrating multiple functions. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: combined state reference drawing. 5. Other situations that need to be explained: set 1 is a ruler, set 2 is an isosceles right-angle triangle ruler, set 3 is a right-angle triangle ruler, and set 4 is a multifunctional ruler.

The utility model discloses a portable set square and aims to solve the problem that a set square is inconvenient to carry. According to the technical scheme, the triangular ruler comprises a triangular ruler body, the triangular ruler body comprises a fixed ruler rod, a first mounting rod and a second mounting rod, scale marks are arranged on the surfaces of the fixed ruler rod, the first mounting rod and the second mounting rod, and the first mounting rod and the second mounting rod are detachably connected with the fixed ruler rod; the ends, close to the fixed ruler rod, of the first mounting rod and the second mounting rod are fixedly connected with inserting pieces, the two ends of the fixed ruler rod are provided with inserting grooves allowing the inserting pieces on the two sides to be inserted, fixing assemblies used for fixing the inserting pieces are arranged in the inserting grooves, and a connecting assembly is arranged between the first mounting rod and the second mounting rod. According to the triangular rule, the three sides of the triangular rule are detached, and the mounting rod I and the mounting rod II are detachably connected with the fixed rule rod, so that the occupied area of the triangular rule during transfer is reduced, and the triangular rule is convenient to carry and store.

The utility model relates to the field of auxiliary marking tools, in particular to a multifunctional marking tool which comprises a set square, a rotating plate, a fixing plate and a connecting shaft, first scale marks are carved on one sides of two waists of the set square, oblique lines with proper lengths can be drawn, one end of the fixing plate is fixedly connected with the middle of the bottom of the longer side of the set square, and the other end of the fixing plate is fixedly connected with the connecting shaft. One end of the rotating plate is rotationally connected with the middle of the top of the long side of the triangular plate, one side of the fixed plate tightly abuts against one side of a product, drawing is carried out along a second groove in the top of the fixed plate in an extending mode, and a straight line can be drawn, a plurality of first round through holes are evenly formed in the middle of the rotating plate, and a scribing pen penetrates through the first round through holes. The scribing pen can draw an arc line on the surface of a product along with rotation of the rotating plate, the rotating plate is rotated to be located at a proper angle, the scribing pen draws an oblique line with a required angle along one side of the rotating plate, lines of different specifications and types can be drawn, the functions are diversified, and more convenience is achieved.

1. The name of the design product: set square (W324). 2. The use of the design product: a tool for drawing and measuring size. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The utility model discloses a magnetic teaching aid for mathematics teaching, which relates to the technical field of teaching aids and comprises a set square, a plurality of mounting grooves are formed in one side of the set square, magnets are fixedly mounted in the mounting grooves, and sliding grooves are formed in the set square and located on the two sides in the mounting grooves. A sliding block is slidably mounted in the sliding groove, a fixing plate is fixedly mounted on one side of the sliding block, an L-shaped clamping plate is fixedly mounted on one side of the fixing plate, fixing grooves are formed in the two sides of the magnet, and a fixing screw rod is mounted in the fixing plate in a threaded mode; two fixing screw holes are formed in the portion, located on one side of the mounting groove, of the interior of the triangular plate, and the beneficial effects are that through the arrangement of the mounting groove, the magnet, the sliding groove, the sliding block, the fixing plate, the L-shaped clamping plate, the fixing groove, the fixing screw rods and the fixing screw holes, the magnet can be rapidly and conveniently disassembled and replaced, and use is more convenient and rapid.

Set square with a substantially transparent, triangular base body, characterized in that a circular, freely rotatable angle disc is integrated in the central area of ​​the set square, which has a scale from 0 to 180 degrees.

1. Name of the product in this design: Triangle Ruler. 2. Purpose of this design: For use in rulers. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. This design is for a thin product, therefore the left view, right view, top view, and bottom view are omitted.

This utility model relates to the technical field of drawing tools, and particularly to a set square. The present utility model discloses a set square, including a set square body and a backing plate rotatably mounted on the set square body; the backing plate includes an upper backing plate, a lower backing plate, and bolts, with the set square body positioned between the upper and lower backing plates; one side of the upper and lower backing plates is fixed to the set square body via a pivot, and the other side can be locked together; the set square body has circumferentially distributed grooves, and the upper backing plate has elastic posts with protrusions; as the backing plate rotates along the circumferential direction of the grooves, the protrusions can engage with different grooves. It aims to solve the technical problem of insufficient accuracy in angle measurement and line drawing in the prior art.