CN2397705Y

CN2397705Y - Combined shovel

Info

Publication number: CN2397705Y
Application number: CN 99253581
Authority: CN
Inventors: 金守楠
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-11-08
Filing date: 1999-11-08
Publication date: 2000-09-27
Anticipated expiration: 2009-11-08

Abstract

The utility model relates to a novel combined spade which belongs to the technical field of the group of spades and shovels in manual tools, the subclass of the soil preparation of agriculture or forestry and the components of general agricultural machines or agricultural tools, the class of agriculture, forestry, animal husbandry, hunting and fishing, the subsection of agriculture and the section of human necessities according to the International Patent Classification (IPC). The serial number of the utility model is A01B1/02. The utility model is composed of a square spade, a round rod, threads, a hand lever, a spade handle, a spring and a round spade. The utility model is characterized in that the circular spade handle is screwed in the hollow cylindrical round rod via the threads. The utility model is a novel combined spade with practical value.

Description

A kind of novel combination type spade

The utility model relates to a kind of novel combination type spade.(IPC) belongs to human life need part by International Patent Classification (IPC), agriculture branch, agricultural; Forestry; Livestock breeding, ferocious hunting fished big class, the whole ground of agricultural or forestry, the parts group of general agricultural machinery or farm implements, spade, shovel technical group field in the hand-operated tools.Be numbered A01B1/02.

At present, the technology about spade, shovel in the hand-operated tools existing and that once had was all done very fruitful effort to the demand of combined type spade, also once designed many outstanding technical schemes.As nineteen ninety-five the declaring by brave generation the is auspicious of Decree of Patent Office of China, Granted publication number is CN2196357Y, and China Patent No. (ZL) is: 94213754.X number utility model title is the utility model patent of " laborsaving spade ", the technical scheme that is adopted.Spade, shovel technical elements are routine of great value inventions in hand-operated tools, and it has solved spade labour-saving problem effectively.But still have some deficits, how its also be difficult to solve by simple assembling and make the advantage that spade can the side's of performance spade can serve as the problem that army banjo uses again.

The purpose of this utility model is to provide a kind of novel combination type spade.Make the advantage that spade can the side's of performance spade can serve as the problem that army banjo uses again how to solve by simple assembling.

The purpose of this utility model is achieved in that a kind of novel combination type spade of this utility model.Mainly constitute by square spade, round bar, screw thread, handle, spade handle, spring, army banjo.Its major part side's spade, army banjo, spring are by selecting for use on the market.The carbon element alloy steel material die casting machine processing and manufacturing of spade handle, handle.Round bar is made with No. 45 steels.The utility model main body is made of with the casting of cylindrical hollow round bar the smart steel side of square plate spade together, the vacancy car has internal thread in the round bar, round handle with cylindrical spade handle casting together, the spade handle is screwed in together by screw thread with round bar, the spade left and right sides, side is equipped with spring, and spring is connected with half moon sheet steel rounding spade.So just realized the purpose of this utility model.

Spade, shovel technology have been compared two advantages and improvement in the utility model and the original hand-operated tools;

The first, because the utility model has designed army banjo in technical scheme, solved square spade and become the army banjo problem;

The second, because the utility model has designed the spade handle in technical scheme, solved the problem of adjusting spade handle length according to the production actual conditions.Thereby how just more effectively to have solved by simple assembling makes the advantage that spade can the side's of performance spade can serve as the problem that army banjo uses again.

Accompanying drawing provides structural representation of the present utility model:

Fig. 1 is that the side's of serving as spade of a kind of combined type spade of the utility model uses structural representation;

Fig. 2 is that the army banjo that serves as of a kind of combined type spade of the utility model uses structural representation;

The numbering of parts explanation in the schematic diagram: 1 side's spade, 2 round bars, 3 screw threads, 4 handles, 5 spade handles, 6 springs, 7 army banjos

Below in conjunction with accompanying drawing, the utility model is described further:

As shown in the figure, a kind of Combined shovel of the utility model. Mainly by square spade 1, round bar 2, screw thread 3, handle 4, spade handle 5, spring 6, army banjo 7 consist of. Its main zero Part side's spade 1, army banjo 7, spring 6 are by selecting on the market. Spade handle 5, handle 4 are used carbon element The processing and manufacturing of alloy steel material die casting machine. No. 45 steel makings of round bar 2 usefulness. The utility model main body Consist of round bar 2 by the smart steel side of square plate spade 1 with 2 castings of cylindrical, hollow round bar together Middle vacancy car has internal thread 3, and round handle 4 is cast together spade handle 5 with cylindrical spade handle 5 Be screwed in together by screw thread 3 with round bar 2, square spade 1 left and right sides is equipped with spring 6, spring 6 are connected with the refining army banjo 7 of half moon sheet steel. So just realized the purpose of this utility model. Thereby how just to have solved by simple assembling makes the advantage that spade can the side's of performance spade can serve as circle again The problem that spade uses.

Below by embodiment, the utility model is done more detailed description:

Embodiment 1, in use, if in the occasion that needs user's spade, two crescent moon sheet army banjos 7 pulled both sides; Use the function of army banjo 7 if desired,, make two to close up into a slice as shown in Figure 2 as long as pull open crescent army banjo 7, by rotation spade handle 5 can dynamic adjustments spade handle 5 length, to satisfy different height users' requirement.Thereby just can realize the purpose of this utility model.

Realize that preferred plan of the present utility model is is material with No. 45 steel, utilize the basic equipment of machined factory, take assembling to produce by batch, the demand with supply building circle so just can realize practical value of the present utility model and economic worth better.

Claims

1. novel combination type spade, it is by square spade (1), round bar (2), screw thread (3), handle (4), spade handle (5), spring (6), army banjo (7) constitutes, the utility model main body is made of with cylindrical hollow round bar (2) casting the smart steel side's spade of square plate (1) together, the vacancy car has internal thread (3) in the middle of the round bar (2), round handle (4) the cylindrical spade handle of limit (5) casting together, the same round bar of spade handle (5) (2) is screwed in together by screw thread (3), spade (1) left and right sides, side is equipped with spring (6), spring (6) is connected with half moon sheet steel rounding spade (7), it is characterized in that hollow cylindrical round bar (2) is screwed with circular spade handle (5) by screw thread (3).

2. a kind of novel combination type spade according to claim 1 is equipped with two half moon army banjos (7) about the side's of it is characterized in that spade (1).