CN2603598Y

CN2603598Y - Safety sickle

Info

Publication number: CN2603598Y
Application number: CN 03211330
Authority: CN
Inventors: 刘万库
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-02-09
Filing date: 2003-02-09
Publication date: 2004-02-18
Anticipated expiration: 2013-02-09

Abstract

The utility model discloses a safe reaphook. The reaphook includes a reaphook head, a reaphook handle, a sliding sleeve, a spring lock piece, a locking pin and a bolt; a cutter groove is opened at the upper end of the reaphook handle, the vertical depth of the back cutter groove is deeper than the vertical depth of the front cutter groove; the upper end of the reaphook handle and the both sides vertical to the cutter groove is as concave grooves, and a via hole is opened on the upper part of the concave groove; the reaphook head is positioned in the cutter groove; the reaphook body is positioned at one side of the front cutter groove, and is fixed tightly by the bolt, a reaphook hanging hole is opened at the handle end of the reaphook head; a spring locking piece is fixedly arranged through bolt in the concave groove at one side of the reaphook handle; a lock groove with the same direction of the reaphook head is opened at the medial of the reaphook handle, a locking pin is fixedly arranged at the lower part of the locking groove; the sliding sleeve is sleeved on the reaphook handle, a rectangular hole which has the same width, length with the spring locking piece is opened at the medial of the sliding sleeve; a gap which is as Chinese character 'ren' is opened at the lower part of the sliding sleeve vertical to the position of the rectangular hole. The utility model is with reasonable design, the reaphook head can be folded; the utility model is easy to carry, with simple manufacturing process, and low cost.

Description

Safety sickle

Technical field

The utility model relates to the agricultural production apparatus, exactly is a kind of Safety sickle.

Background technology

Present vast farmers all is traditional reaping hook the harvest season use, and neither portable band is also dangerous; 01221579.1), but the manufacture craft more complicated I once invented a kind of Safety sickle, and (patent No.:, cost is also higher.

Summary of the invention

Goal of the invention of the present utility model is to provide a kind of and can folds, and safety easy to carry, manufacture craft are comparatively simple, lower-cost Safety sickle.

The technical solution of the utility model is such, and Safety sickle comprises cutter head, handle of a knife, sliding sleeve, spring locking plate, lock pin and bolt; The upper end of handle of a knife has the cutter groove, vertical degree of depth of cutter groove before vertical degree of depth of back cutter groove is deeper than; The perpendicular both sides of the upper end of handle of a knife and cutter groove are groove, and have a through hole on the top of groove; Cutter head is positioned at the cutter groove, and cutter hub be positioned at before cutter groove one side, and by bolted, the shank end of cutter head has the extension tool bore; In the groove of handle of a knife one side, also the spring locking plate is housed by bolt; Middle part and cutter head at handle of a knife have locked groove in the same way, and lock pin fixedly is equipped with in the locked groove bottom; Be set with sliding sleeve on the handle of a knife, the middle part of sliding sleeve have one with wide, the isometric square hole of spring locking plate; Having a lambdoid breach with orthogonal sliding sleeve bottom, square hole position.

The utility model is reasonable in design, and cutter head can fold, and safety easy to carry, manufacture craft are comparatively simple, and cost is lower.

Description of drawings

Accompanying drawing 1 is a Safety sickle user mode schematic diagram.Wherein: 1 cutter head, 2 handle of a knifes, 3 sliding sleeves, 4 locked grooves, 5 lock pins, 6 spring locking plates.

Accompanying drawing 2 is a Safety sickle folded state schematic diagram.Wherein: 12 bolts, 14 are hung tool bore.

Accompanying drawing 3 is looked schematic diagram for the Safety sickle master.Cutter groove, 9 back cutter grooves, 10 square holes, 13 grooves before 7 through holes, 8.

Accompanying drawing 4 is looked schematic diagram for a Safety sickle left side.

Accompanying drawing 5 is the sliding sleeve schematic diagram.

Accompanying drawing 6 is a spring locking plate schematic diagram.

Accompanying drawing 7 is the handle of a knife schematic top plan view

Embodiment

As shown in drawings, Safety sickle comprises cutter head 1, handle of a knife 2, sliding sleeve 3, spring locking plate 6, lock pin 5 and bolt 12; The upper end of handle of a knife 2 has the cutter groove, vertical degree of depth of cutter groove 8 before vertical degree of depth of back cutter groove 9 is deeper than; The perpendicular both sides of the upper end of handle of a knife 2 and cutter groove are groove 13, and have a through hole 7 on the top of groove 13; Cutter head 1 is positioned at the cutter groove, and cutter hub be positioned at before cutter groove 8 one sides, and fastening by bolt 12, the shank end of cutter head 1 has hangs tool bore 14; In the groove 13 of handle of a knife 2 one sides, also spring locking plate 6 fixedly is housed by bolt 12; Middle part and cutter head 1 at handle of a knife 2 have locked groove 4 in the same way, and lock pin 5 fixedly is equipped with in locked groove 4 bottoms; Be set with sliding sleeve 3 on the handle of a knife 2, the middle part of sliding sleeve 3 has a square hole 10 wide, isometric with spring locking plate 6; Having a lambdoid breach 11 with orthogonal sliding sleeve bottom, square hole 10 positions.

Safety sickle is the time spent not, sliding sleeve 3 is left behind from spring locking plate 6, the chevron notch 11 of sliding sleeve 3 lower ends is positioned on the lock pin 5 of handle of a knife 2, folding and place in the locked groove 4 on the handle of a knife 2 cutter head 1, rotate sliding sleeve 3 then, under the effect of lock pin 5, move and push down the cutter ridge of cutter head 1 on the sliding sleeve 3, thereby reach purpose of safety easy to carry.During reaping hook safe in utilization, rotation sliding sleeve 3 is got back on the lock pin 5 of handle of a knife 2 chevron notch 11 of sliding sleeve 3 lower ends, gets out of the way cutter head, lifts cutter head 1 then, will push away on the sliding sleeve 3, and the square hole 10 on the sliding sleeve 3 is placed on the spring locking plate 6, reaches the purpose of locking cutter head 1.

Claims

1, Safety sickle comprises cutter head (1), handle of a knife (2) and bolt (12); It is characterized in that: it also comprises sliding sleeve (3), spring locking plate (6) and lock pin (5): the upper end of handle of a knife (2) has the cutter groove, vertical degree of depth of cutter groove (8) before vertical degree of depth of back cutter groove (9) is deeper than; The perpendicular both sides of the upper end of handle of a knife (2) and cutter groove are groove (13), and have a through hole (7) on the top of groove (13); Cutter head (1) is positioned at the cutter groove, and cutter hub be positioned at before cutter groove (8) one sides, and fastening by bolt (12), the shank end of cutter head (1) has hangs tool bore (14); In the groove (13) of handle of a knife (2) one sides, also spring locking plate (6) fixedly is housed by bolt (12); Middle part and cutter head (1) at handle of a knife (2) have locked groove (4) in the same way, and lock pin (5) fixedly is equipped with in locked groove (4) bottom; Be set with sliding sleeve (3) on the handle of a knife (2), the middle part of sliding sleeve (3) have one with wide, the isometric square hole (10) of spring locking plate (6); Having a lambdoid breach (11) with orthogonal sliding sleeve bottom, square hole (10) position.