CN204195635U - A kind of steel turn-buckle cutter - Google Patents

A kind of steel turn-buckle cutter Download PDF

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Publication number
CN204195635U
CN204195635U CN201420612301.5U CN201420612301U CN204195635U CN 204195635 U CN204195635 U CN 204195635U CN 201420612301 U CN201420612301 U CN 201420612301U CN 204195635 U CN204195635 U CN 204195635U
Authority
CN
China
Prior art keywords
knife bar
expansion link
hole
handle
driver bit
Prior art date
Application number
CN201420612301.5U
Other languages
Chinese (zh)
Inventor
林群富
Original Assignee
林群富
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 林群富 filed Critical 林群富
Priority to CN201420612301.5U priority Critical patent/CN204195635U/en
Application granted granted Critical
Publication of CN204195635U publication Critical patent/CN204195635U/en

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Abstract

The utility model relates to a kind of steel turn-buckle cutter, comprises handle, knife bar, through hole, screw hole, trip bolt, expansion link, driver bit.The utility model structure is simple, easy to use, and can by regulating the length of knife bar thus tightening the screw being in different depth position or unscrew, effectively reduce the quantity of the screwdriver carried required for workmen, not only use cost can be reduced, and the labour intensity of workmen can be reduced, be conducive to increasing work efficiency.

Description

A kind of steel turn-buckle cutter

Technical field

The utility model relates to a kind of screwdriver, and specifically a kind of steel turn-buckle cutter, belongs to machine tool technical field.

Background technology

As everyone knows, screwdriver is generally made up of handle, knife bar and driver bit, is specially adapted to tighten or unscrew the screw be in compared with deep location.

Often need to use screwdriver to carry out dismounting and fastening to screw in machine work.In production and life, the structure of widely used screwdriver is all generally fixing at present, cannot by regulating the length of knife bar thus tightening the screw being in different depth position or unscrew, the screwdriver needing workmen to carry multiple different length specification is caused to tighten the screw being in different depth position or to unscrew, therefore, in the urgent need to invent a kind of can by regulating the length of knife bar thus the screwdriver tightened the screw being in different depth position or unscrew.

Summary of the invention

The technical problems to be solved in the utility model is: provide a kind of structure simple, easy to use, and can by regulating the length of knife bar thus the steel turn-buckle cutter tightened the screw being in different depth position or unscrew.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of steel turn-buckle cutter, comprises handle, knife bar, through hole, screw hole, trip bolt, expansion link, driver bit, it is characterized in that: one end of described handle is provided with knife bar, through hole is provided with in knife bar, knife bar is provided with screw hole, trip bolt is provided with in screw hole, expansion link is provided with in knife bar, one end of expansion link is provided with driver bit, one end of handle is fixedly connected with one end of knife bar, and one end and the through hole be arranged in knife bar of expansion link are slidably matched, and one end of expansion link is fixedly connected with the top of driver bit, after one end of expansion link enters the through hole be arranged in knife bar, expansion link, through the screw hole be arranged on knife bar, is fixed in knife bar, handle by trip bolt, knife bar is cylindrical structural, handle, knife bar, trip bolt, expansion link, the surface of driver bit through concentrated sulfuric acid Passivation Treatment, through hole, expansion link is regular polygon structure, and the length of expansion link is greater than the height of driver bit.

The length of described expansion link is greater than the length of described knife bar.

The surface of described handle, knife bar, trip bolt, expansion link, driver bit is through concentrated sulfuric acid Passivation Treatment, and object improves the resistance to corrosion of screwdriver, to adapt to the severe working environment of various complexity.

Compared with prior art, the utility model has following beneficial effect: structure is simple, easy to use, and can by regulating the length of knife bar thus tightening the screw being in different depth position or unscrew, effectively reduce the quantity of the screwdriver carried required for workmen, not only can reduce use cost, and the labour intensity of workmen can be reduced, be conducive to increasing work efficiency.

Accompanying drawing explanation

Fig. 1 is perspective view of the present utility model.

Fig. 2 is stereochemical structure exploded perspective view of the present utility model.

In figure: 1-handle, 2-knife bar, 3-through hole, 4-screw hole, 5-trip bolt, 6-expansion link, 7-driver bit.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

As depicted in figs. 1 and 2, a kind of steel turn-buckle cutter, comprises handle 1, knife bar 2, through hole 3, screw hole 4, trip bolt 5, expansion link 6, driver bit 7, it is characterized in that: one end of described handle 1 is provided with knife bar 2, through hole 3 is provided with in knife bar 2, knife bar 2 is provided with screw hole 4, trip bolt 5 is provided with in screw hole 4, expansion link 6 is provided with in knife bar 2, one end of expansion link 6 is provided with driver bit 7, one end of handle 1 is fixedly connected with one end of knife bar 2, and one end and the through hole 3 be arranged in knife bar 2 of expansion link 6 are slidably matched, and one end of expansion link 6 is fixedly connected with the top of driver bit 7, after one end of expansion link 6 enters the through hole 3 be arranged in knife bar 2, expansion link 6, through the screw hole 4 be arranged on knife bar 2, is fixed in knife bar 2, handle 1 by trip bolt 5, knife bar 2 is cylindrical structural, handle 1, knife bar 2, trip bolt 5, expansion link 6, the surface of driver bit 7 through concentrated sulfuric acid Passivation Treatment, through hole 3, expansion link 6 is regular polygon structure, and the length of expansion link 6 is greater than the height of driver bit 7.

The length of described expansion link 6 is greater than the length of described knife bar 2.

The surface of described handle 1, knife bar 2, trip bolt 5, expansion link 6, driver bit 7 is through concentrated sulfuric acid Passivation Treatment, and object improves the resistance to corrosion of screwdriver, to adapt to the severe working environment of various complexity.

In time needing the length regulating knife bar 2, first unscrew trip bolt 5, then manual adjustments expansion link 6 stretches out the length of knife bar 2, finally screws trip bolt 5 and can lock expansion link 6, thus reaches the object of the length regulating knife bar 2.

The above is preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.

Claims (2)

1. a steel turn-buckle cutter, comprise handle (1), knife bar (2), through hole (3), screw hole (4), trip bolt (5), expansion link (6), driver bit (7), it is characterized in that: one end of described handle (1) is provided with knife bar (2), through hole (3) is provided with in knife bar (2), knife bar (2) is provided with screw hole (4), trip bolt (5) is provided with in screw hole (4), expansion link (6) is provided with in knife bar (2), one end of expansion link (6) is provided with driver bit (7), one end of handle (1) is fixedly connected with one end of knife bar (2), one end and the through hole (3) be arranged in knife bar (2) of expansion link (6) are slidably matched, one end of expansion link (6) is fixedly connected with the top of driver bit (7), after one end of expansion link (6) enters the through hole (3) be arranged in knife bar (2), trip bolt (5) is through the screw hole (4) be arranged on knife bar (2), expansion link (6) is fixed in knife bar (2), handle (1), knife bar (2) is cylindrical structural, handle (1), knife bar (2), trip bolt (5), expansion link (6), the surface of driver bit (7) is through concentrated sulfuric acid Passivation Treatment, through hole (3), expansion link (6) is regular polygon structure, the length of expansion link (6) is greater than the height of driver bit (7).
2. a kind of steel turn-buckle cutter according to claim 1, is characterized in that: the length of described expansion link (6) is greater than the length of described knife bar (2).
CN201420612301.5U 2014-10-22 2014-10-22 A kind of steel turn-buckle cutter CN204195635U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420612301.5U CN204195635U (en) 2014-10-22 2014-10-22 A kind of steel turn-buckle cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420612301.5U CN204195635U (en) 2014-10-22 2014-10-22 A kind of steel turn-buckle cutter

Publications (1)

Publication Number Publication Date
CN204195635U true CN204195635U (en) 2015-03-11

Family

ID=52653634

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420612301.5U CN204195635U (en) 2014-10-22 2014-10-22 A kind of steel turn-buckle cutter

Country Status (1)

Country Link
CN (1) CN204195635U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105150152A (en) * 2015-09-26 2015-12-16 国网青海省电力公司 Telescopic screwdriver
CN105252472A (en) * 2015-11-15 2016-01-20 国网山东高唐县供电公司 Multifunctional screw cutter
CN107097165A (en) * 2017-04-28 2017-08-29 侯淑璐 A kind of screwdriver of many specification cutter heads

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105150152A (en) * 2015-09-26 2015-12-16 国网青海省电力公司 Telescopic screwdriver
CN105252472A (en) * 2015-11-15 2016-01-20 国网山东高唐县供电公司 Multifunctional screw cutter
CN105252472B (en) * 2015-11-15 2017-03-22 国网山东省电力公司高唐县供电公司 Multifunctional screw cutter
CN107097165A (en) * 2017-04-28 2017-08-29 侯淑璐 A kind of screwdriver of many specification cutter heads

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150311

Termination date: 20151022

EXPY Termination of patent right or utility model