CN201220390Y - Screwdriver - Google Patents
Screwdriver Download PDFInfo
- Publication number
- CN201220390Y CN201220390Y CNU2008200377915U CN200820037791U CN201220390Y CN 201220390 Y CN201220390 Y CN 201220390Y CN U2008200377915 U CNU2008200377915 U CN U2008200377915U CN 200820037791 U CN200820037791 U CN 200820037791U CN 201220390 Y CN201220390 Y CN 201220390Y
- Authority
- CN
- China
- Prior art keywords
- transmission rod
- cutter hub
- screwdriver body
- power transmission
- notch
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 239000002994 raw material Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
Images
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a screw driver which comprises a power transmission rod with one end provided with a handle and a screwdriver body with one end provided with a screwdriver body with screw threads. The other end of the power transmission rod is rotationally connected with the other end of the screwdriver body; a notch is formed inwards on the extending end surface of the connection end of the power transmission rod and the screwdriver body; first through holes which are parallel with the end surface are formed on the two sides of the notch; a second through hole is formed on the connection end of the screwdriver body; the connection end of the screwdriver body is arranged in the notch; and the power transmission rod is connected with the screwdriver body through a rivet and a bolt which pass through the first though-holes and the second-through hole, so as to connect the power transmission rod with the screwdriver body. Compared with the prior art, the utility model has the advantages that the rotating moment of the power transmission rod can be adjusted, the screw driver can be applied to various narrow spaces, screw threads with different types can be used according to specific conditions, the raw material is easy to obtain, the cost is low, and the operation is convenient.
Description
Technical field
The utility model relates to a kind of screwdriver.
Background technology
General screwdriver is linearly, can not be applicable to various narrow and small narrow spaces, hinders the carrying out of operate as normal, simultaneously, the screwdriver of linearity, rotating torque is little, and non-adjustable.
Summary of the invention
Technical problem to be solved in the utility model is at above-mentioned the deficiencies in the prior art, and a kind of various small spaces and adjustable screwdriver of moment of being adapted to is provided.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of screwdriver, comprise the transmission rod of an end band handle and the cutter hub of an end tape starting line silk, and the other end of described transmission rod and the other end of cutter hub are rotationally connected.
Described transmission rod is connected with cutter hub is detachable.
Described transmission rod prolongs end face at the link with cutter hub and inwardly offers a notch, in these notch both sides, be provided with first through hole that is parallel to end face, link at described cutter hub is provided with second through hole, the link of described cutter hub is arranged in the notch, and passes first through hole by rivet or bolt and with second through hole transmission rod is connected with cutter hub.
Compared with prior art, the utlity model has following advantage:
1, screwdriver of the present utility model is rotationally connected transmission rod and cutter hub, according to screw concrete space of living in, regulates drive link and obtains different moment with the angle that starts the line silk, is adapted to various small spaces, to guarantee dismounting reliably and to load screw.
2, the transmission rod of the utility model screwdriver is connected with cutter hub is detachable, in the use, according to the screw model, can change the different cutter hubs that start the line silk, and applicability is stronger.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the link structural representation of transmission rod.
Fig. 3 is the link structural representation of cutter hub.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
As shown in Figure 1, in conjunction with Fig. 2, Fig. 3, a kind of screwdriver, comprise handle 1, transmission rod 5, start line silk 4 and cutter hub 3, one end of handle 1 connects transmission rod 5, start the end that line silk 4 is arranged on cutter hub 3, transmission rod 5 and cutter hub 3 are rotationally connected, prolong end face at the link of transmission rod 5 and inwardly offer a notch 51, in these notch 51 both sides, be provided with first through hole 52 that is parallel to end face, be provided with second through hole 31 at the link of described cutter hub 3, the link of described cutter hub 3 is arranged in the notch 51, and passes first through hole 52 by rivet or bolt 2 and with second through hole 31 transmission rod 5 is connected with cutter hub 3.
Bending screwdriver of the present utility model on traditional orthoscopic screwdriver structure basis, intercepts startup line silk 4 parts of conventional screw-driver in order get off, and collects the startup line silk 4 of different model.In the use,, use different startup line silks 4 instead according to the screw model; According to screw concrete space of living in, regulate drive link 5 and obtain different moment with the angle that starts line silk 4, to be adapted to various small spaces, to guarantee dismounting reliably and load screw.
Claims (3)
1, a kind of screwdriver comprises the transmission rod (5) of an end band handle (1) and the cutter hub (3) of an end tape starting line silk (4), and it is characterized in that: the other end of the other end of described transmission rod (5) and cutter hub (3) is rotationally connected.
2, screwdriver according to claim 1 is characterized in that: described transmission rod (5) and detachable connection of cutter hub (3).
3, screwdriver according to claim 1, it is characterized in that: described transmission rod (5) prolongs end face at the link with cutter hub (3) and inwardly offers a notch (51), in this notch (51) both sides, be provided with first through hole (52) that is parallel to end face, link at described cutter hub (3) is provided with second through hole (31), the link of described cutter hub (3) is arranged in the notch (51), and passes first through hole (52) by rivet or bolt (2) and with second through hole (31) transmission rod (5) is connected with cutter hub (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200377915U CN201220390Y (en) | 2008-06-20 | 2008-06-20 | Screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200377915U CN201220390Y (en) | 2008-06-20 | 2008-06-20 | Screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201220390Y true CN201220390Y (en) | 2009-04-15 |
Family
ID=40573909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200377915U Expired - Lifetime CN201220390Y (en) | 2008-06-20 | 2008-06-20 | Screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201220390Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672655A (en) * | 2012-06-15 | 2012-09-19 | 傅小理 | Screwdriver with adjustable angle |
| CN109333425A (en) * | 2018-11-30 | 2019-02-15 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of the screw-nut installation tool and installation method of variable-angle |
-
2008
- 2008-06-20 CN CNU2008200377915U patent/CN201220390Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672655A (en) * | 2012-06-15 | 2012-09-19 | 傅小理 | Screwdriver with adjustable angle |
| CN109333425A (en) * | 2018-11-30 | 2019-02-15 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of the screw-nut installation tool and installation method of variable-angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XIUQIAN POWER SUPPLY COMPANY, JIANGSU ELECTRIC POW Effective date: 20130117 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130117 Address after: 223600 No. 1, Changzhou Road, Shuyang County, Suqian, Jiangsu Patentee after: Shuyang Power Supply Company of Jiangsu Electric Power Company Patentee after: Jiangsu Suqian Power Supply Company Patentee after: Jiangsu Electric Power Company Patentee after: State Grid Corporation of China Address before: 223600 Shuyang county power supply company, No. 1 Changzhou Road, Shuyang County, Jiangsu, Suqian Patentee before: Shuyang Power Supply Company of Jiangsu Electric Power Company |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090415 |