CN201726645U

CN201726645U - Agriculture tool with replaceable handle

Info

Publication number: CN201726645U
Application number: CN2010201951919U
Authority: CN
Inventors: 李义川
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-03-11
Filing date: 2010-05-18
Publication date: 2011-02-02
Anticipated expiration: 2020-05-18

Abstract

The utility model discloses an agriculture tool with a replaceable handle, which comprises an agriculture tool head and a plurality of holding rods, wherein, the holding rods are in sleeve joint with one another through screw threads. The agriculture tool is characterized in that a sleeve with internal threads is arranged at the connecting parts of the agriculture tool head and the holding rods; the holding rods are hollow metal rods; all the holding rods have the same structures, and the internal threads and external threads are formed at two ends of each holding rod; the holding rods are in sleeve joint with the agriculture tool head through the screw threads; and the adjacent holding rods are in sleeve joint with each other through the screw threads. For further improvement, each holding rod can be formed by more than one holding rod through connection. In the agriculture tool, the agriculture tool head can be common agriculture tools such as a shovel, a hoe, a harrow, a fork and the like. The agriculture tool with the replaceable handle has the advantages of convenient carrying and use and adjustable length of the holding rods.

Description

A kind of interchangeable farm implements

Technical field

The utility model relates to a kind of interchangeable farm implements, belongs to the agricultural equipment technical field.

Background technology

China is a large agricultural country, also be to use traditional farm implements operation in some areas, traditional farm implements are when operation, need carry various farm implements, for example instruments such as spade, hoe, rake, fork go out to work at every turn, need carry a various farm implements, not only carry inconvenience, and replacing is also very inconvenient.When carrying out the zonule operation, for example weeding does not need to brandish on a large scale farm implements, does not need very long holding rod in addition, but owing to the length of existing farm implements holding rod is fixed, and long, it is very inconvenient therefore to use.

Summary of the invention

The purpose of this utility model is the weak point that overcomes existing farm implements, provide a kind of and can change the farm implements head, and the farm implements that also can regulate of the length of holding rod, carry and change conveniently, and can regulate holding rod length, thereby reach convenient and practical purpose according to the scope of operation and user's height.

Specifically, of the present utility model theing contents are as follows:

The technical solution of the utility model is: a kind of interchangeable farm implements, more piece holding rod by the screw thread socket constitutes by the farm implements head and mutually, it is characterized in that: farm implements head and holding rod connecting portion are provided with the sleeve with internal thread, holding rod is the metallic rod of hollow, the structure of each joint holding rod is the same, respectively be provided with internal thread and external screw thread at two ends, holding rod and farm implements head are socketed to form by screw thread, and the adjacent holding rod that respectively saves is socketed to form by screw thread.

As further improvement, described holding rod can be formed by connecting by more than one holding rod.

Described farm implements, farm implements head can be farm implements commonly used such as spade, hoe, rake, fork.

The utlity model has and portably use conveniently the length-adjustable advantage of holding rod.

Description of drawings

Fig. 1 is the structural profile schematic diagram of the farm implements of interchangeable handle described in the utility model; Wherein, 1 is that farm implements head, 2 is that holding rod, 3 is that sleeve, 4 is that external screw thread, 5 is internal thread;

Fig. 2 is the whole connection diagram of the farm implements of interchangeable handle described in the utility model, and wherein, 1 is that farm implements head, 2 is that holding rod, 3 is sleeve.

Embodiment

As depicted in figs. 1 and 2, farm implements described in the utility model interchangeable, more piece holding rod 2 by the screw thread socket constitutes by farm implements head 1 and mutually, it is characterized in that: farm implements head 1 is provided with the sleeve 3 with internal thread with holding rod 2 connecting portions, holding rod 2 is the metallic rod of hollow, is respectively equipped with external screw thread 4 and internal thread 5 at the two ends of holding rod 2.During use, the internal thread rotation of the sleeve inner of the external screw thread of first segment holding rod and farm implements head joined form, adjust the length of holding rod according to the size of user's height and job area, can select a joint or a more piece holding rod, be socketed to form mutually by screw thread between the holding rod.

Described interchangeable farm implements, the farm implements head can be farm implements commonly used such as spade, hoe, rake, fork, according to the needs that use, selects different farm implements heads, and holding rod and farm implements head are socketed to form by screw thread.

Claims

1. interchangeable farm implements, more piece holding rod (2) by the screw thread socket constitutes by farm implements head (1) and mutually, it is characterized in that: farm implements head (1) is provided with the sleeve (3) with internal thread with the connecting portion of holding rod (2), the structure of every joint holding rod (2) is the same, it all is the metallic rod of hollow, two ends are respectively equipped with external screw thread (4) and internal thread (5), and by the mutual socket of screw thread, farm implements head (1) is by external screw thread (4) socket of sleeve (3) with the first segment holding rod between the more piece holding rod.

2. farm implements according to claim 1 interchangeable, it is characterized in that: described farm implements head (1) is spade, hoe, rake or fork.