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Multifunction hand-driven tool

A hand tool and multi-functional technology, applied in the field of hand tools, can solve the problems of inconvenient carrying, cumbersome operation and use, etc., and achieve the effect of light weight, strong practicability, and quick position change method

Inactive Publication Date: 2008-10-29
TANGSHAN YANNAN SHOVEL MAKING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a hand tool head and handle shaft connection, easy to assemble It is a multifunctional hand tool with precise control and the ability to shovel, split, saw, cut, cut, pry, dig and other functions in different positions and states.

Method used

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings.

[0015] See Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the present invention is made up of tool head and handle 1 etc. The afterbody of spade plate 3 and ax 2 is welded together and forms the tool head of the present invention, and the front end of spade plate 3 has sharp edge, and the periphery has sawtooth. Three operation positioning holes 11, 12, 13 are set on the tool head, and a tool head rotating shaft hole 10 is also set. The handle 1 is a bar with a length of 1000 centimeters. The front portion of the bar is provided with a U-shaped groove 7, the front end of the handle 1 is provided with a rotating shaft hole 5, and the rear portion of the rotating shaft hole 5 is provided with a pin hole 6 (positioning hole). ), handle 1 is also provided with the rotating shaft hole 8 that spanner 19 is useful, the rear portion of this rotating shaft hole 8 is exactly the rear end o...

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Abstract

The invention relates to a tool, in particular to a multifunctional hand tool; a shovel plate and a chopper of the hand tool are fixedly connected to form a tool head; an operation location hole and a tool head rotating shaft hole are arranged on the tool head; the font part of a grab handle is provided with a U-shaped slot for the chopper to be horizontally hidden, the rotating shaft hole and a pin roll hole; the invention is also provided with the rotating shaft hole used for mounting a spanner; the tool head is articulated with the grab handle by a rotating shaft in the rotating shaft hole; a location pin roll is arranged in the pin roll hole; the spanner is connected with the grab handle by the rotating shaft in the rotating shaft hole; the outside of the grab handle is provided with a protective hood. The invention fixedly connects the chopper and the shovel plate to form the tool head; the tool head is connected with the grab handle by the rotating shaft; simultaneously, the front part of the grab handle is provided with the U-shaped slot, the chopper is horizontally hidden in the U-shaped slot and is located by the pin roll and bolts. The chopper and the shovel plate are connected by combining the rotating shaft and have multiple functions of shoveling, chopping, sawing, hacking, cutting, scraping, unclenching and digging, etc. The tool of the invention is suited to be used in agricultural planting, garden usage, project construction, geological exploration, field stud and field rescue, etc.

Description

technical field [0001] The invention relates to a hand tool, in particular to a multifunctional hand tool whose head and handle can be rotated to form different positions. Background technique [0002] Existing spade shovel type hand tools have the functions of digging, shoveling, and cutting off solids; the ax has the functions of chopping and chopping, and their effects are all independent. The "portable multifunctional small spade" disclosed in Chinese patent (patent No. 01224064) has multiple functions of spade, pick, and saw. The length of the handle. Its weak point is: because the positional relationship between the head and the handle is fixed and vertical, it is inconvenient to carry. [0003] In addition Chinese patent CN87213298 discloses " military multipurpose shovel " has multiple functions of shovel, hoe, awl, and the change of the positional relation between its head and handle is to utilize bolt and a briquetting lock or release rotating shaft. The vibrati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25F1/02B25F1/04B25G1/00
Inventor 宿革震
Owner TANGSHAN YANNAN SHOVEL MAKING
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