CN2548398Y

CN2548398Y - Multifunctional steel shovel

Info

Publication number: CN2548398Y
Application number: CN 02236455
Authority: CN
Inventors: 黄富坚
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-05-22
Filing date: 2002-05-22
Publication date: 2003-05-07
Anticipated expiration: 2012-05-22

Abstract

A multifunction steel shovel has functions of steel shovel, steel hoe and steel harrow, the utility model is simple in structure which is that the traditional fixed shovel handle is changed into a movable shovel handle connected by using thread, the user can change the angle of the shovel handle to change the steel shovel into a steel hoe. At the same time, the utility model also has a steel harrow, the steel shovel can be changed into a steel harrow by using the method of changing the angle of the movable shovel handle. The multifunction steel shovel provides convenience for the farmers to work outdoors and for forest workers to plant trees and for the urban students and residents to plant trees, dig canals and build dikes etc.

Description

Multi-functional steel shovel

Technical field: the utility model belongs to agricultural and goes up the multi-functional steel shovel that uses.

Background technology: the peasant is when farming, and often the peasant who uses has steel shovel, steel hoe and steel rake, and the 26S Proteasome Structure and Function of these three kinds of farm implements commonly used has nothing in common with each other.In general, plough that many steel shovel is used on whole ground with the steel hoe more, loosen the soil or gather in the crops the peanut potato and use the steel rake.Therefore the peasant works on field or hillside, often will be with this three farm implements.

Whether can be combined in the function of above-mentioned three kinds of farm implements on the farm implements, if in the family of small farm tools, increase a new partner with shovel, hoe, three combinations of rake function, this will bring very big convenience to peasant's farming on field, mountain.

Summary of the invention: the purpose of this utility model is exactly that a kind of multi-functional steel shovel that the function of shovel, hoe, rake is combined will be provided.The purpose of this utility model is achieved in that the fixedly spade of traditional steel shovel is made into movable spade, make between steel shovel head and the spade and connect by two pieces of bolts, between spade and the steel shovel head, can change angle as required, promptly become an angle of 90 degrees by 180 degree angles, so just can become shovel is to uproot.In addition, the steel rake is installed to one on the common set bolt of steel shovel head according to same principle again, as required, shovel is folded into 0 degree angle or 180 degree angles, rake is become an angle of 90 degrees, use bolt again, can become a steel and harrow.

Description of drawings: accompanying drawing is a structure outside drawing of the present utility model.In the accompanying drawing, 1, be steel shovel (steel hoe) head; 2, be the steel drag head; 3, be steel hoe set bolt; 4, be shared set bolt; 5, be steel shovel head set bolt; 6, strengthen steel pipe for spade; 7, be wooden spade.

Embodiment: steel shovel head in the accompanying drawing (steel hoe) uses husky wheel polishing sharp with the drawing of 0.3cm steel plate, steel shovel head breadth 23cm, high 26cm, the oral area of steel shovel.The circular hole bore of six dress bolts of steel shovel (steel hoe) head is 1cm, and the thick steel plate of steel drag head 2 usefulness 0.3cm strikes out the shaped steel drag head and can make 4 teeth or 6 teeth as required.The bore of steel hoe set bolt 3, shared set bolt 4, steel shovel head set bolt 5 these three pieces of bolts is 0.8cm, the long 7cm of bolt.Spade is strengthened the internal diameter 4cm of iron pipe 6, external diameter 4.3cm, and length is the iron pipe of 20cm, is drilled with two circular holes that 3,4,5 set bolts are installed on the iron pipe, circular hole 1cm.7 is wooden spade, and long 110cm, an end are enclosed within spade securely and strengthen in the iron pipe 6.The circular hole that bores two bore 1cm with the position of the corresponding circular hole of iron pipe couples together strengthening iron pipe and steel shovel head with set bolt, makes this multi-functional steel shovel more sturdy and durable.

In the accompanying drawing, set bolt 3,4 being tightened, is exactly a hoe, if take out set bolt 3, spade is that the axle center turn 90 degrees the angle with bolt 4, and set bolt 5 and spade are fixedly tightened, and just becomes a shovel.As using rake, be the axle center with bolt 4 equally, upwards turn 90 degrees the angle, and another circular hole and the bolt 5 of steel rake tightened, the direction that makes the steel rake teeth just in time with shovel head, the direction of spade is vertical, at this moment just can be changed into a steel and has harrowed.

Multi-functional shovel is mainly the peasant and cultivates and bring convenience, and plants tree for the forest worker simultaneously and digs pit, and the engineer is excavated the hole in the ground fortification, to town dweller student's tree planting of working, digs canal and builds to carry etc. and all can bring convenience.

Claims

1, multi-functional steel shovel is by steel shovel head [1], steel drag head [2], steel hoe set bolt [3], shared set bolt [4], steel shovel head set bolt [5], spade is strengthened steel pipe [6], wooden spade compositions such as [7], it is characterized in that: with shared set bolt is the center of circle, and steel shovel head [1], steel drag head [2] can constitute different angles with wooden spade [7].

2, multi-functional steel shovel according to claim 1 is characterized in that: wooden spade [7] is connected with spade and strengthens steel pipe [6].