CN201854566U

CN201854566U - Novel reaping hook

Info

Publication number: CN201854566U
Application number: CN2009200944991U
Authority: CN
Inventors: 韩云中
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-30
Filing date: 2009-09-30
Publication date: 2011-06-08
Anticipated expiration: 2019-09-30

Abstract

The utility model relates to an agricultural tool, specifically to a novel reaping hook. The reaping hook is composed of a cutter head and a handle. The cutting edge inner arc of the cutter head rises at a large arc inclination angle. The connection line of the two ends of the cutting edge inner arc and the horizontal line are at an angle alpha ranging from 7 DEG to 40 DEG. The outer arc on the upper part of the cutter head is provided with one or a plurality of obvious goose-head-shaped projecting transitional arcs. The novel reaping hook which has the characteristics of simple structure, scientific design and convenient use can achieve the effects of slide cutting at an oblique angle. Meanwhile, when applied for harvesting operations, the novel reaping hook can obviously make the physical power consumed less.

Description

A kind of novel reaping hook

Technical field

The utility model relates to a kind of agricultural tools, is a kind of novel reaping hook specifically.

Background technology

In the vast rural area of China, reaping hook is widely used as a kind of agricultural harvesting tool, is one of irreplaceable instrument of any country, and it is robbed for crops and to be retracted into positive role in the harvesting operation.Traditional reaping hook is in particular in because there are a lot of shortcoming and defect in the not science of its structure: 1., structure science not bulky, waste raw material, and it is big to consume one's strength when the harvesting operation, and efficiency is low.2., because the cutting edge above the cutter head approaching straight (line in the cutting edge between the bank two-end-point and the scope of the angle between the horizontal line are below 7 °), it becomes with handle of a knife near becoming 90 °, vertically put down when gathering in like this and cut crop, it is big to consume one's strength, influence harvesting speed, can not produce the slip cutting effect, cutter needs often polishing, and blade is easy to damage, frangibility.

Summary of the invention

The purpose of this utility model is that a kind of simple in structure, design science, easy to use will be provided, and can produce the slip cutting effect at angle of inclination, and little novel reaping hook obviously consumes one's strength during the harvesting operation.

The purpose of this utility model is to realize like this, this reaping hook is made up of cutter head and handle of a knife two parts, the bank very big circular arc angle of inclination of kicking up in the described cutter edge, the line in its cutting edge between the bank two-end-point and the scope of the angle [alpha] between the horizontal line are 7 °～40 °, and bank has the transition bank of one or several tangible gooseneck boom shape projectioies outside the described cutter head top.

The utility model is owing to adopt said structure to have the following advantages:

1, because cutter head has been divided into former and later two parts, front end is narrow near the point of a knife part to be in order to reduce resistance when gathering in, to increase flexibility; The rear end is more roomy near root, and passes through the protruding transition of a gooseneck boom shape, has increased to be subjected to intensity of force, makes not frangibility of cutter hub, uses safer.

2, the very big circular arc angle of inclination because the interior bank of cutter edge is kicked up, so harvesting is not to resemble that traditional reaping hook is flat to cut crop during operation, when cutting along with stressed slip of generation that can nature to side direction, promptly produced the cutting effect that slides, save muscle power, improved harvesting speed.

3, because its unique cutter head structure and fairshaped handle of a knife make the utility model reaping hook outward appearance exquisite more, be well received by consumers.

Description of drawings

Fig. 1 is the utility model overall structure schematic diagram.

Embodiment

Shown in accompanying drawing 1: this reaping hook is made up of cutter head 1 and handle of a knife 2 two parts, it is characterized in that: the bank 3 very big circular arc angle of inclination of kicking up in described cutter head 1 cutting edge, the line 4 in its cutting edge between bank 3 two-end-points and the scope of the angle [alpha] between the horizontal line are 7 °～40 °, and bank 5 has the transition bank 6 of one or several tangible gooseneck boom shape projectioies outside described cutter head 1 top.

Claims

1. novel reaping hook, this reaping hook is made up of cutter head (1) and handle of a knife (2) two parts, it is characterized in that: bank (3) the circular arc angle of inclination of kicking up in described cutter head (1) cutting edge, the line (4) in its cutting edge between bank (3) two-end-point and the scope of the angle [alpha] between the horizontal line are 7 °～40 °, and bank (5) has one or several protruding transition banks (6) outside described cutter head (1) top.