Adjustable multipurpose tool

A multi-tool and work technology, applied in the field of tools, can solve the problems of shortening the construction period, high work efficiency, prolonging the construction period, etc., and achieve the effect of shortening the construction period and improving the work efficiency.

Inactive Publication Date: 2017-05-10
HANGZHOU GREAT STAR IND CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention solves the defects that the existing operation tool has only one working part and can only complete one surface operation construction, resulting in low working efficiency and prolonged construction period, and provides an adjustable multi-purpose tool with multiple working parts, which can be completed at one time Multi-surface operation construction, high work efficiency, shorten the construction period
[0006] The present invention also solves the defect that the existing operation tools can only complete one surface operation at a time, and there will be differences between each operation, resulting in inconsistent effects between the entire construction operation surface, and provides an adjustable multi-purpose tool , with multiple working parts, can complete the construction of multiple surfaces at one time, so that the effects of the entire construction work surface are unified
[0007] The present invention also solves the problem that the existing working tool is of a fixed structure, and the working parts cannot be replaced, so that the whole tool can only be scrapped after the service life of the working parts ends, and the use cost increases. An adjustable multi-purpose tool is provided, which has multiple Working parts, each of which can be replaced and different tool parts can be used, reducing costs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1: a kind of adjustable multipurpose roller (see figure 1 figure 2 ), including a handle 1, the front end of the handle is in a structure of gradually expanding width, and the front end of the handle is bent relative to the grip of the handle.

[0028] A working part 6 is fixedly installed in the middle position of the front end of the handle, and a working part 6 is hinged on both sides of the front end of the handle through a pin shaft 5. The hinged working parts can rotate around the pin shaft, and the three working parts are combined to form an adaptive curved surface or Three planar working contact surfaces.

[0029] A return torsion spring 4 is sleeved on the bearing pin, and the return torsion spring drives the hinged working parts to be in an automatic closing state. A steel wire rope 3 is connected to the hinged working part, and the steel wire rope penetrates into the handle, which is provided with a manual component 2 that can slide relative to ...

Embodiment 2

[0031] Embodiment 2: a kind of adjustable multipurpose brush (see Figure 4 Figure 5 ), including a handle 1, the front end of the handle is in a structure of gradually expanding width, and the front end of the handle is bent relative to the grip of the handle.

[0032] A working part 6 is fixedly installed in the middle position of the front end of the handle, and a working part 6 is hinged on both sides of the front end of the handle through a pin shaft 5. The hinged working parts can rotate around the pin shaft, and the three working parts are combined to form an adaptive curved surface or Three planar working contact surfaces.

[0033] A return torsion spring 4 is sleeved on the bearing pin, and the return torsion spring drives the hinged working parts to be in an automatic closing state. The hinged working part extends to the handle side with a manual part 2 integrated with the working part, and the manual parts of the two working parts are outwardly stretched relative...

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Abstract

The invention relates to an adjustable multipurpose tool, which can overcome the detect that the conventional working tools have only one working part, can complete only one surface working construction, are low in working efficiency, and are prolonged in construction period. The adjustable multipurpose tool includes a handle and working parts arranged on the front end of the handle; at least one of the plurality of working parts is hinged and can rotate around a hinged portion so as to form a working contact surface adapting to a curved surface or a plurality of planes. The plurality of working parts can perform construction work at the same time and can expand a working construction surface; if an angular relation among all the working parts are corresponding to surfaces to be constructed of a work piece, work of a plurality of surfaces can be complete in once working; and the working efficiency is improved, the construction period is shortened, work of a plurality of surfaces can be complete once, and effects of the whole construction working surfaces can be unified.

Description

technical field [0001] The invention relates to a tool, in particular to an adjustable multi-purpose tool capable of working on several surfaces at one time. Background technique [0002] Many existing tools can only work on one surface, that is to say, these tools have only one working part, so when operating, this tool can only complete the operation on one surface, so the work efficiency is low. [0003] Many parts to be constructed have multiple surfaces or circumferential surfaces, so the existing tools only work on one surface during operation, and one part needs multiple operations to complete, and there are differences between each operation, making the working surface The effects are not uniform, especially when multiple operations are required, the gap between each operation will be relatively large. [0004] Moreover, the existing operating tools are all fixed structures, that is, the entire tool can only be thrown away after the service life of the working parts...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25F1/02
CPCB25F1/02
Inventor 王伟毅陈建新
Owner HANGZHOU GREAT STAR IND CO LTD
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