CN205342936U - Portable screwdriver - Google Patents

Portable screwdriver Download PDF

Info

Publication number
CN205342936U
CN205342936U CN201521023695.1U CN201521023695U CN205342936U CN 205342936 U CN205342936 U CN 205342936U CN 201521023695 U CN201521023695 U CN 201521023695U CN 205342936 U CN205342936 U CN 205342936U
Authority
CN
China
Prior art keywords
screwdriver
knife
screwdriver handle
handle
savings
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
CN201521023695.1U
Other languages
Chinese (zh)
Inventor
周兴
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.)
Qidong Huitong Screw Factory
Original Assignee
Qidong Huitong Screw Factory
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 Qidong Huitong Screw Factory filed Critical Qidong Huitong Screw Factory
Priority to CN201521023695.1U priority Critical patent/CN205342936U/en
Application granted granted Critical
Publication of CN205342936U publication Critical patent/CN205342936U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a portable screwdriver, including screwdriver handle and screwdriver handle of a knife, the screwdriver handle end is equipped with the external screw thread, the front end of screwdriver handle of a knife is equipped with the internal thread, the screw cutter arbor closes through inside and outside thread to match with the screwdriver handle of a knife and carries out swing joint, be provided with a deposit device in the screwdriver handle of a knife, the cylindrical recess of deposit device for setting up side by side, the area and the screwdriver handle area of a single cylindrical recess equal, the screwdriver handle front end is provided with screwdriver bit, screwdriver bit and screwdriver handle integrated into one piece, screwdriver bit is formed with the tool bit of falling triangular pyramid fixed connection by a word tool bit. The utility model has the advantages of: the utility model discloses a set up the savings device in the screwdriver handle of a knife, the screwdriver handle that can the effective saving utilize to every savings recess is separated to the savings device, avoids the screwdriver handle of a knife to place in the time of piece, the collision appears, results in the impaired of screwdriver handle of a knife, avoids unnecessary extravagant.

Description

A kind of Convenient screwdriver
Technical field
This utility model relates to field of machining, is specifically related to a kind of Convenient screwdriver.
Background technology
As a kind of conventional hardware & tools, screwdriver brings great convenience to the live and work of people, saves labor cost, improves labor efficiency.Tip shapes according to screwdriver, screwdriver is generally divided into again straight screwdriver and Phillips screwdriver.
At present for adapting to the screw of Multiple Type, market is developed the screwdriver with multiple cutter head, can realize between cutter head and screwdriver removing and installing, this screwdriver can be effectively increased the suitability of a screwdriver, but the replacing of cutter head on screwdriver is inconvenient using, and the cutter head after changing is not easily contained, it is easy to lose, cause unnecessary waste.
Utility model content
The purpose of this utility model is in that for the deficiencies in the prior art, and existing offer one is convenient to be used, it is simple to change, and the Convenient screwdriver that can effectively receive.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of Convenient screwdriver, its innovative point is in that: include screwdriver knife bar and screwdriver handle of a knife, described screwdriver knife bar end is provided with external screw thread, the front end of described screwdriver handle of a knife is provided with female thread, described screwdriver rod and screwdriver handle of a knife are matched by internal and external threads and are flexibly connected, a savings device it is provided with in described screwdriver handle of a knife, described savings device is the cylinder shape groove being arranged side by side, the area of described single cylinder shape groove and screwdriver knife bar area equation;
Described screwdriver knife bar front end is additionally provided with driver bit, described driver bit and screwdriver knife bar are formed in one, the structure of described driver bit is formed by fixedly connecting by a word cutter head and the cutter head of falling triangular pyramid, the described cutter head of falling triangular pyramid is positioned at the side centre position of a word cutter head, the cone height of described triangular pyramid is 1-2cm, and the bottom side length of described triangular pyramid is 0.2-0.5cm.
Further, described screwdriver handle of a knife end is provided with a bonnet, and described bonnet is flexibly connected with screwdriver handle of a knife.
The beneficial effects of the utility model are as follows:
(1) this utility model by arranging savings device in screwdriver handle of a knife, can effectively save the screwdriver knife bar not utilized, and, each savings groove is separated by savings device, avoid screwdriver handle of a knife when being placed on one piece, collision occurs, causes the impaired of screwdriver handle of a knife, it is to avoid unnecessary waste.
(2) this utility model is by combining a word cutter head and the cutter head of falling triangular pyramid, it is achieved that can turn a word screw, can turn again Quincunx screw, one screwdriver can have both two functions, realize multi-functional use, decrease production cost, add and utilize scope.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is the structural representation of driver bit of the present utility model.
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model being described below, those skilled in the art the content disclosed by this specification can understand other advantages of the present utility model and effect easily.
As shown in Figure 1 and Figure 2, a kind of Convenient screwdriver, including screwdriver knife bar 1 and screwdriver handle of a knife 2, screwdriver knife bar 1 end is provided with external screw thread, the front end of screwdriver handle of a knife 2 is provided with female thread, and screwdriver rod 1 and screwdriver handle of a knife 2 are matched by internal and external threads and be flexibly connected, and are provided with a savings device 3 in screwdriver handle of a knife 2, savings device 3 be the cylinder shape groove being arranged side by side, the area of single cylinder shape groove and screwdriver knife bar 1 area equation.
Screwdriver knife bar 1 front end is additionally provided with driver bit 5, driver bit 5 and screwdriver knife bar 1 are formed in one, driver bit 5 is formed by fixedly connecting by a word cutter head 51 and the cutter head of falling triangular pyramid 52, the cutter head of falling triangular pyramid 52 is positioned at the side centre position of a word cutter head 51, the cone height of triangular pyramid is 1-2cm, and the bottom side length of triangular pyramid is 0.2-0.5cm.This utility model is by combining a word cutter head and the cutter head of falling triangular pyramid, it is achieved that can turning a word screw, can turn again Quincunx screw, a screwdriver can have both two functions, it is achieved multi-functional use, decreases production cost, adds and utilize scope.
Screwdriver handle of a knife 2 end is provided with a bonnet 4, and bonnet 4 is flexibly connected with screwdriver handle of a knife 2.
This utility model by arranging savings device 3 in screwdriver handle of a knife 2, can effectively save the screwdriver knife bar 1 not utilized, and, each savings groove is separated by savings device 3, avoid screwdriver handle of a knife 1 when being placed on one piece, collision occurs, causes the impaired of screwdriver handle of a knife 1, it is to avoid unnecessary waste.
The above is preferred implementation of the present utility model, it is impossible to limit the interest field of this utility model with this.It should be pointed out that, for those skilled in the art, the technical solution of the utility model is modified or equivalent replacement, without departure from protection domain of the present utility model.

Claims (2)

1. a Convenient screwdriver, it is characterized in that: include screwdriver knife bar and screwdriver handle of a knife, described screwdriver knife bar end is provided with external screw thread, the front end of described screwdriver handle of a knife is provided with female thread, described screwdriver knife bar and screwdriver handle of a knife are matched by internal and external threads and are flexibly connected, being provided with a savings device in described screwdriver handle of a knife, described savings device is the cylinder shape groove being arranged side by side, the area of described single cylinder shape groove and screwdriver knife bar area equation;
Described screwdriver knife bar front end is additionally provided with driver bit, described driver bit and screwdriver knife bar are formed in one, described driver bit is formed by fixedly connecting by a word cutter head and the cutter head of falling triangular pyramid, the described cutter head of falling triangular pyramid is positioned at the side centre position of a word cutter head, the cone height of described triangular pyramid is 1-2cm, and the bottom side length of described triangular pyramid is 0.2-0.5cm.
2. a kind of Convenient screwdriver according to claim 1, it is characterised in that: described screwdriver handle of a knife end is provided with a bonnet, and described bonnet is flexibly connected with screwdriver handle of a knife.
CN201521023695.1U 2015-12-11 2015-12-11 Portable screwdriver Expired - Fee Related CN205342936U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521023695.1U CN205342936U (en) 2015-12-11 2015-12-11 Portable screwdriver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521023695.1U CN205342936U (en) 2015-12-11 2015-12-11 Portable screwdriver

Publications (1)

Publication Number Publication Date
CN205342936U true CN205342936U (en) 2016-06-29

Family

ID=56153037

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521023695.1U Expired - Fee Related CN205342936U (en) 2015-12-11 2015-12-11 Portable screwdriver

Country Status (1)

Country Link
CN (1) CN205342936U (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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160629

Termination date: 20161211