CN102114622A - Screw tool having amplifying device - Google Patents

Screw tool having amplifying device Download PDF

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Publication number
CN102114622A
CN102114622A CN2009102478464A CN200910247846A CN102114622A CN 102114622 A CN102114622 A CN 102114622A CN 2009102478464 A CN2009102478464 A CN 2009102478464A CN 200910247846 A CN200910247846 A CN 200910247846A CN 102114622 A CN102114622 A CN 102114622A
Authority
CN
China
Prior art keywords
amplifying device
screw tool
tool
present
chasing tool
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2009102478464A
Other languages
Chinese (zh)
Inventor
方琳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Second Foreign Language School Affiliated to Shanghai Normal University
Original Assignee
Second Foreign Language School Affiliated to Shanghai Normal University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Second Foreign Language School Affiliated to Shanghai Normal University filed Critical Second Foreign Language School Affiliated to Shanghai Normal University
Priority to CN2009102478464A priority Critical patent/CN102114622A/en
Publication of CN102114622A publication Critical patent/CN102114622A/en
Pending legal-status Critical Current

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  • Knives (AREA)
  • Scissors And Nippers (AREA)

Abstract

The invention discloses a screw tool having an amplifying device, which comprises the traditional screw tool and an amplifying device. When the screw tool having an amplifying device is assembled, the amplifying device can be detachably fixed at the joint between the handle of the traditional screw tool and the cutter rod of the screw tool by using a connector. In the aspect of device choosing, a common amplifier is chosen as the amplifying device. The screw tool having an amplifying device has a simple structure and is conveniently used. The condition of the tool bit of the screw tool can be clearly amplified by using the amplifying device, so a user can conveniently observe and use and the working efficiency can be increased.

Description

A kind of chasing tool that has amplifying device
Technical field
The present invention relates to field of hand, particularly be a kind of can be effectively with the chasing tool chasing tool that has amplifying device that amplifies of position to the end.
Background technology
Hand tools is a kind of instrument of transforming and conquering nature that produces simultaneously with the mankind and develop.Initial hand tools is very simple and crude, as wooden stick, have the stone of corner angle etc.After the mankind can be subtly be processed into zax, stone cutter and spicule with stone or beastly bone, just bring into use comparatively complicated hand tools.B.C. 4000, the appearance of metallurgical technology impelled agricultural to separate with handicraft, also makes the manufacturing of hand tools be tending towards perfect.Modern hand tools still residual the feature of initial hand tools, as the hand vice created 300 years Christian eras be used to tighten a whole set of spanner that unscrews screw, still using so far.Along with the development of machinery and metallurgical technology, hand tools is brought in constant renewal at aspects such as shape-designing, material uses and development, has fully taken into account design factors such as mechanics, bodily fuctions; Along with the The development in society and economy and the industrial fine and closely woven division of labor, the manufacturing of hand tools is specialized more, and function is variation more, has occurred such as special-purpose assorted hand tools such as driver's tool, electronic instrument assembly tools.
And the chasing tool of comparatively using always in present people's life and work is used for twisting screw to force its instrument in place as a kind of, and a thin sphenocephaly is arranged usually, can insert in the line of rabbet joint or recess of screw cap---also claim by " screwdriver ".Mainly contain two kinds of a word (negative sign) and crosses (positive sign).Common hex(agonal)screw cutter in addition, hexagonal and outer-hexagonal are two kinds in comprising.
But the conventional screw cutter tends to occur a problem in use, that is, because present employed instrument and equipment begin to think the development of microminiaturized aspect, to such an extent as to when carrying out the I﹠M of equipment, person skilled tends to because each parts are too microminiaturized, to such an extent as to be difficult to install easily, greatly reduce operating efficiency by the conventional screw cutter.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of chasing tool that has amplifying device, the problem of inconvenience comparatively when solving that existing conventional screw cutter is existing to be used.
To achieve these goals, the present invention realizes by the following technical solutions:
A kind of chasing tool that has amplifying device, mainly comprise a conventional screw cutter, the described chasing tool that has amplifying device also comprises an amplifying device, and described amplifying device is by the dismountable handing-over position that is fixed on conventional screw cutter handle and chasing tool knife bar of connector.
Described amplifying device is a common magnifying glass.
The present invention is simple in structure, easy to use, when the user uses the present invention to carry out work, can come the situation at clear and legible amplification chasing tool cutter head position by amplifying device, observes and use to be user-friendly for.
Description of drawings
Describe the present invention in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is a front view of the present invention.
Fig. 2 is a vertical view of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the present invention.
As Fig. 1 and shown in Figure 2, the present invention is a kind of chasing tool that has amplifying device, be mainly used in and solve because the prosperity of science and technology, to such an extent as to employed article begin to develop towards the direction of microminiaturization in people's life, make traditional chasing tool in use, often be not easy to user's tool setting head position and observe, the problem of the efficiency when having reduced work is for this reason based on having carried out corresponding improvement design on the basis of conventional screw cutter structure.
The present invention mainly comprises a conventional screw cutter 1 and an amplifying device 3, and in the selection of material, amplifying device 3 can be selected a common magnifying glass; And when the present invention installs, when depositing chasing tool 1 and use the setting angle of amplifying device 3 is simply regulated for the ease of the user, for this reason, amplifying device 3 can be by one group of connector, 2 dismountable handing-over positions that are fixed on conventional screw cutter handle 1 and chasing tool knife bar, make the cutter head position of chasing tool 1 can be positioned in the focal length of magnifying glass, be convenient to the user and observe the cutter head position, for user's work and life brings no small convenient part through the situation clearly after effectively amplifying.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (2)

1. chasing tool that has amplifying device, mainly comprise a conventional screw cutter, it is characterized in that, the described chasing tool that has amplifying device also comprises an amplifying device, and described amplifying device is by the dismountable handing-over position that is fixed on conventional screw cutter handle and chasing tool knife bar of connector.
2. a kind of chasing tool that has amplifying device according to claim 1 is characterized in that, described amplifying device is a common magnifying glass.
CN2009102478464A 2009-12-31 2009-12-31 Screw tool having amplifying device Pending CN102114622A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009102478464A CN102114622A (en) 2009-12-31 2009-12-31 Screw tool having amplifying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009102478464A CN102114622A (en) 2009-12-31 2009-12-31 Screw tool having amplifying device

Publications (1)

Publication Number Publication Date
CN102114622A true CN102114622A (en) 2011-07-06

Family

ID=44213603

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009102478464A Pending CN102114622A (en) 2009-12-31 2009-12-31 Screw tool having amplifying device

Country Status (1)

Country Link
CN (1) CN102114622A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103302616A (en) * 2012-03-13 2013-09-18 株式会社日研工作所 Working tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103302616A (en) * 2012-03-13 2013-09-18 株式会社日研工作所 Working tool

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20110706