JP3125018U - Agricultural fence - Google Patents

Abstract

[PROBLEMS] To improve the durability of an appliance in an agricultural paddle.
In a scissors with a housing 2 attached to the tip of a long handle 1, both side edges 23 on the blade edge side on the back surface of the plate-shaped housing are formed thicker than the center portion to have a cross-sectional shape in which the back center portion is recessed, In a casing composed of a comb-like body having a plurality of comb bodies, both side edges on the blade edge side on the back surface of each comb body are formed to be thicker than the center portion, and a cross-sectional shape in which the back center portion is recessed.
[Selection] Figure 2

Description

  The present invention relates to an agricultural culvert that is a hand-held agricultural implement.

  As is well known, the agricultural basket is equipped with a plate-shaped casing having a blade edge or a comb-shaped casing having a fork-like comb blade at the end of a long handle (Patent Document 1: No. 3090688). 1 and 3).

  Further, a patent document 2 (Japanese Patent Publication No. 3070949) discloses a plate-like housing formed into a curved shape in which both sides are raised so that the load on both ends of the trench and the housing (blade bed portion) is reduced. Has been.

Registered utility model No. 3090688. Registered Utility Model No. 3070949.

  By the way, since the blade edge is worn by its use, the blade edge portion is generally made of steel. However, wear and deformation are still inevitable, and this wear starts from both side portions of the blade. Eventually, both ends of the blade edge will bend or break.

  When both sides of the casing are curved as described in Patent Document 2 described above, the both ends are excellent in durability against curling, but use as a normal scissors such as leveling is limited. .

  Therefore, the present invention proposes a new agricultural paddle with excellent durability.

  The scissors according to the present invention are characterized in that, in a scissors with a scissors attached to the end of a long handle, both side edges on the blade tip side on the back of the scissors are formed thicker than the central part, and the back central part has a recessed shape. It is what.

  Since the configuration of the present invention is as described above, it is possible to provide a farming instrument that has increased strength and is excellent in durability by forming the side edges of the blade that are most likely to wear out and break easily. is there.

  Next, an embodiment of the present invention will be described. 1 to 3 show a first embodiment of the present invention.

  The agricultural rod of the first embodiment is composed of a long handle 1 and a plate-like frame 2, and the plate-like frame 2 is similar to the conventional plate-like frame and has a handle mounting portion ( A rectangular tube portion 21 is integrally provided, and a blade portion (steel material is integrally welded to the main body) 22 is formed at the tip portion. Particularly, the side edges 23 on the blade edge side on the rear surface of the casing are thicker than the center portion. As shown in FIG. 3, it is formed into a curved cross-sectional shape with a recessed central portion on the back.

  Thus, the agricultural hoe is used in the same manner as a conventional hoe, and is reinforced by thickening both side edges 23 on the blade edge side of a skeleton that is highly worn and easily breaks or rises. Durability is improved.

  In addition, as shown in the drawing, the side edges 23 are preferably in a curved shape in which the outer edge is a peak, but may have a shape in which a step is formed between a thick edge and a main body portion having a normal thickness.

  FIGS. 4 to 6 show a second embodiment of the present invention. This agricultural plow is composed of a long handle 1 and a comb-like frame 3.

  Like the conventional comb-like housing, the comb-like housing 3 is integrally provided with a handle mounting portion (rectangular tube portion) 31 at the base of the housing, and is configured by a three-tooth or four-tooth comb body 32. Each comb body 32 is provided with a blade portion 33 formed of a steel material at the tip portion thereof, and in particular, both side edges 34 on the blade edge side on the back surface of each comb body 32 are formed thicker than the center portion, and the back surface as illustrated in FIG. It is a curved cross-sectional shape with a recessed central portion.

  Accordingly, the agricultural basket of the second embodiment has improved instrument durability as in the first embodiment.

  The back surface of each comb body 32 is not limited to a curved shape as shown in FIG. 6, and the back surface may be formed in a V-shaped recess.

1 is an overall perspective view of a first embodiment of the present invention. The rear perspective view which cut the same housing partially. Sectional drawing of the same housing. The whole perspective view of 2nd embodiment of this invention. The back perspective view which cut the comb body partially. Sectional drawing of the comb body.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Long handle 2 Plate-shaped housing 21 Handle mounting part 22 Blade part 23 Side edge 3 Comb-like housing 31 Handle mounting part 32 Comb body 33 Blade part 34 Side edge

Claims (3)

  An agricultural rod comprising a long handle with a rod attached to the tip of the rod, wherein both side edges on the blade edge side of the rod rear surface are formed thicker than the central portion, and the central portion of the back surface is recessed.   The agricultural rod according to claim 1, wherein the rod is a plate-shaped member employing a steel material at a cutting edge portion at a tip edge.   The housing is a comb-like body with a plurality of comb bodies, and steel material is used for the blade edge portion at the tip edge of each comb body, and both edges on the blade edge side on the back surface of each comb body are formed thicker than the center portion. The agricultural plow according to claim 1, which has a cross-sectional shape with a recessed central portion on the back.

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