Linkage double-blade garden saw with embedded spring

• Main Author: WANG DAIYONG
• Format: Patent
• Language: English
• Published: 04.03.2015
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; TRAPPING; WATERING

The utility model discloses a linkage double-blade garden saw with an embedded spring and relates to the technical field of cutting tools special for gardening. The linkage double-blade garden saw with the embedded spring comprises a fixed frame and two arc-shaped saw blades, wherein the two arc-shaped saw blades are bilaterally symmetrical, the concave arcs of the two arc-shaped saw blades are arranged oppositely, the identical ends of the two arc-shaped saw blades are connected with the fixed frame in a rotary mode through two rotary shafts respectively, a supporting rod is installed at the lower end of the fixed frame, a pull rod is connected to the lower end of each arch-shaped saw blade through the corresponding rotary shaft, the free ends of the two pull rods are both connected with a guide rod which is vertically arranged through the rotary shafts, a guide slideway which is in sliding fit with the lower portion of the guide rod is formed in the middle of the fixed frame, the lower portion of the guide rod is located in the guide slideway, and the compressed spring is arranged between the lower end of the guide rod and the guide slideway; an opening located between the upper ends of the two arc-shaped saw blades is reversely splayed. The linkage double-blade garden saw with the embedded spring has the advantages that cutting efficiency is high, and physical strength of users can be saved.