CN204772295U - Screwdriver - Google Patents

Screwdriver Download PDF

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Publication number
CN204772295U
CN204772295U CN201520368258.7U CN201520368258U CN204772295U CN 204772295 U CN204772295 U CN 204772295U CN 201520368258 U CN201520368258 U CN 201520368258U CN 204772295 U CN204772295 U CN 204772295U
Authority
CN
China
Prior art keywords
screwdriver
knife
fixed part
tool bit
handle
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.)
Expired - Fee Related
Application number
CN201520368258.7U
Other languages
Chinese (zh)
Inventor
史爱波
Original Assignee
史爱波
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 史爱波 filed Critical 史爱波
Priority to CN201520368258.7U priority Critical patent/CN204772295U/en
Application granted granted Critical
Publication of CN204772295U publication Critical patent/CN204772295U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a screwdriver aims at providing a tool bit and changes screwdriver convenient and the convenient storage tool bit, its technical scheme main points be including tool bit, screwdriver handle of a knife and with screwdriver handle of a knife fixed connection's screwdriver cutter arbor, the screwdriver cutter arbor on be equipped with the fixed slot that is used for installing the tool bit, the screwdriver handle of a knife be close to screwdriver cutter arbor one end and be equipped with the rotation portion that matches with the screwdriver handle of a knife that is connected with that rotates, the rotation portion other end be connected with the fixed part that is used for accomodating the tool bit, the fixed part one side of keeping away from the screwdriver cutter arbor be equipped with a plurality of fixed slots, make people can directly perceivedly see overall tool bit, convenient discernment, and the distance is very close between rotation portion and the screwdriver cutter arbor tip not only changes easily, and the change just will make used tool bit place on the fixed part, convenient storage is difficult for losing.

Description

Screwdriver
Technical field
The utility model relates to hardware, relates to a kind of screwdriver or rather.
Background technology
At present, for adapting to the screw of Multiple Type, market is developed the screwdriver with multiple cutter head, detachably install between cutter head and screwdriver, this screwdriver effectively can increase by one the suitability of screwdriver, but on screwdriver, bit replacing is inconvenient and cutter head after changing is not easily contained in use, easily loses.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of bit replacing convenient and the screwdriver of convenient for collecting cutter head.
Technical solution of the present utility model is, a kind of screwdriver with following structure is provided, the screwdriver knife bar comprising cutter head, screwdriver handle of a knife and be fixedly connected with screwdriver handle of a knife, described screwdriver knife bar is provided with the holddown groove for installing cutter head, described screwdriver handle of a knife is provided with the rotation section being rotatably connected to and matching with screwdriver handle of a knife near screwdriver knife bar one end, the described rotation section other end is connected with the fixed part for receiving cutter head, and described fixed part is provided with some holddown grooves away from the one side of screwdriver knife bar.
After adopting above structure, screwdriver of the present utility model, compared with prior art, have the following advantages: described screwdriver handle of a knife is rotatably connected to rotation section, rotation section and the screwdriver handle of a knife formation entirety that matches does not affect normal operating, and the fixed part be provided with behind described rotation section for receiving cutter head, cutter head is made to be accommodated on fixed part, when cutter head changed by screwdriver, rotation section and fixed part are turn to by screwdriver knife bar end, people are made can intuitively to see whole cutter heads, convenient identification, and the spacing of rotation section and screwdriver knife bar end is very close not only easily changes, and used cutter head is just placed on fixed part by replacing, convenient for collecting is not easily lost.
Because described fixed part of the present utility model is cylinder, described fixed part, rotation section and screwdriver handle of a knife coordinate formation cylinder, three's cooperation ensure that the shape that one, screwdriver handle of a knife is complete, have the impression that good, and uniform force is not fragile when people are gripped.
Improve as one of the present utility model, buckle is provided with between described rotation section and screwdriver knife bar, strengthen coordinating between rotation section with screwdriver knife bar, make rotation section and fixed part can good being fixed on screwdriver knife bar, more smooth and easy when making rotation screw cutter.
Improve as another kind of the present utility model, described fixed part is provided with the bonnet of protection cutter head, is protected by the cutter head be fixed on holder, and avoids cutter head to scratch user.
Accompanying drawing explanation
Fig. 1 is screwdriver structure schematic diagram one of the present utility model.
Fig. 2 is screwdriver structure schematic diagram two of the present utility model.
Fig. 3 is screwdriver structure schematic diagram three of the present utility model.
Shown in figure: 1, screwdriver handle of a knife; 2, screwdriver knife bar; 3, holddown groove; 4, rotation section; 5, fixed part; 6, bonnet.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Refer to Fig. 1, shown in Fig. 2 and Fig. 3, the utility model provides a kind of screwdriver with following structure, comprise cutter head, screwdriver handle of a knife 1 and the screwdriver knife bar 2 be fixedly connected with screwdriver handle of a knife 1, described screwdriver knife bar 2 is provided with the holddown groove 3 for installing cutter head, described screwdriver handle of a knife 1 is provided with the rotation section 4 being rotatably connected to and matching with screwdriver handle of a knife 1 near screwdriver knife bar 2 one end, the described rotation section other end is connected with the fixed part 5 for receiving cutter head, described fixed part 5 is provided with some holddown grooves 3 away from the one side of screwdriver knife bar 2, described screwdriver handle of a knife 1 is rotatably connected to rotation section 4, rotation section 4 and screwdriver handle of a knife 1 match and do not affect normal operating, and the fixed part 5 be provided with behind described rotation section 4 for receiving cutter head, cutter head is made to be accommodated on fixed part 5, when cutter head changed by screwdriver, rotation section 4 and fixed part 5 are turn to by screwdriver knife bar 2 end, people are made can intuitively to see whole cutter heads, convenient identification, and the spacing of rotation section 4 and screwdriver knife bar 2 end is very close not only easily changes, and used cutter head is just placed on fixed part 5 by replacing, convenient for collecting is not easily lost.
Described fixed part 5 is cylinder, described fixed part 5, rotation section 4 and screwdriver handle of a knife 1 coordinate formation cylinder, three's cooperation ensure that the shape that 1 one, screwdriver handle of a knife is complete, have the impression that good, and uniform force is not fragile when people are gripped.
Be provided with buckle between described rotation section and screwdriver knife bar 2, strengthen coordinating between rotation section with screwdriver knife bar 2, make rotation section and fixed part 5 can good being fixed on screwdriver knife bar 2, more smooth and easy when making rotation screw cutter.
Described fixed part 5 is provided with the bonnet 6 of protection cutter head, is protected by the cutter head be fixed on holder, and is convenient for people to grip and use, and avoids cutter head to scratch user.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (4)

1. a screwdriver, comprise cutter head, screwdriver handle of a knife (1) and the screwdriver knife bar (2) be fixedly connected with screwdriver handle of a knife (1), described screwdriver knife bar (2) is provided with the holddown groove (3) for installing cutter head, it is characterized in that: described screwdriver handle of a knife (2) is provided with near screwdriver knife bar (2) one end the rotation section (4) being rotatably connected to and matching with screwdriver handle of a knife (2), described rotation section (4) other end is connected with the fixed part (5) for receiving cutter head, described fixed part (5) is provided with some holddown grooves (3) away from the one side of screwdriver knife bar (2).
2. screwdriver according to claim 1, it is characterized in that: described fixed part (5) is cylinder, described fixed part (5), rotation section (4) and screwdriver handle of a knife (2) coordinate formation cylinder.
3. screwdriver according to claim 2, is characterized in that: be provided with buckle between described rotation section (4) and screwdriver knife bar (2).
4. screwdriver according to claim 3, is characterized in that: described fixed part (5) is provided with the bonnet (6) of protection cutter head.
CN201520368258.7U 2015-06-01 2015-06-01 Screwdriver Expired - Fee Related CN204772295U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520368258.7U CN204772295U (en) 2015-06-01 2015-06-01 Screwdriver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520368258.7U CN204772295U (en) 2015-06-01 2015-06-01 Screwdriver

Publications (1)

Publication Number Publication Date
CN204772295U true CN204772295U (en) 2015-11-18

Family

ID=54512420

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520368258.7U Expired - Fee Related CN204772295U (en) 2015-06-01 2015-06-01 Screwdriver

Country Status (1)

Country Link
CN (1) CN204772295U (en)

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Legal Events

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

Granted publication date: 20151118

Termination date: 20160601