CN103586813A - Screw driver - Google Patents
Screw driver Download PDFInfo
- Publication number
- CN103586813A CN103586813A CN201310472356.0A CN201310472356A CN103586813A CN 103586813 A CN103586813 A CN 103586813A CN 201310472356 A CN201310472356 A CN 201310472356A CN 103586813 A CN103586813 A CN 103586813A
- Authority
- CN
- China
- Prior art keywords
- head
- staight shank
- screw
- bottle opener
- linkage
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B15/00—Screwdrivers
- B25B15/02—Screwdrivers operated by rotating the handle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/005—Handle constructions for screwdrivers, wrenches or spanners with additional levers, e.g. for increasing torque
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Opening Bottles Or Cans (AREA)
Abstract
The invention discloses a screw driver comprising a straight shank and a head. The head is arranged at one end of the straight shank, a plurality of strip protrusions which can be used for loosening straight screws or cross screws are arranged on the head, a pressing rod is arranged above the straight shank in a manner of sharing the center line, and a link mechanism is arranged between the straight shank and the pressing rod. By the screw driver, the link mechanism is pressed downwards through the pressing rod, the link mechanism can deform outwards, then the deformed position of the link mechanism is grabbed, and then the straight shank can be rotated quickly, so that the screws can be tightened or loosened quickly through the head. The screw driver is simple in structure, practical and capable of quickly tightening or loosening the screws.
Description
Technical field
The present invention relates to a kind of improvement of bottle opener, particularly a kind of simple in structure, can Quick fastening or unclamp the bottle opener of screw.
Background technology
In daily life, work, through conventional bottle opener, tighten or unclamp screw; Common bottle opener, as shown in Figure 1, comprises staight shank 1, head 2; Described head 2 is arranged on one end of staight shank 1; The other end of described staight shank 1 is provided with plastic sheath (not shown); On described head, be provided with strip projected parts 3; Described strip projected parts 3 has many, can be used for opening in-line screw or cross screw; During use, head is pressed into flat recess or the cross recess of screw, holds plastic sheath and firmly rotates and can realize tightening or unclamping screw; The bottle opener of this structure, rotary sleeve revolves and turns around, and screw also and then revolves and turns around; Meanwhile, during use, each rotating 360 degrees at most, and can not continuous rotation, and working strength is large; For this reason, we researched and developed a kind of simple in structure, can Quick fastening or unclamp the bottle opener of screw.
Summary of the invention
The present invention seeks to provide in order to overcome the deficiencies in the prior art a kind of simple in structure, can Quick fastening or unclamp the bottle opener of screw.
For achieving the above object, the technical solution used in the present invention is: a kind of bottle opener, comprises staight shank, head; Described head is arranged on one end of staight shank; On described head, be provided with strip projected parts; Described strip projected parts has many, can be used for opening in-line screw or cross screw; The top of described staight shank is provided with pressure ram altogether center line; Between described staight shank and pressure ram, be provided with linkage.
Preferably, between described linkage and staight shank, be provided with back-moving spring.
Preferably, between described linkage and pressure ram, be provided with back-moving spring.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Bottle opener of the present invention, pushes linkage downwards by pressure ram, can make linkage outwards be out of shape, and then catches distortion place of linkage, can realize rapidly staight shank is rotated, thereby can make head fast screw be tightened or unclamp; The present invention is simple in structure, practical, can Quick fastening or unclamp screw.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
The front view of the bottle opener that accompanying drawing 1 is prior art;
The front view of the receiving state that accompanying drawing 2 is bottle opener of the present invention;
The front view of the use state that accompanying drawing 3 is bottle opener of the present invention;
Wherein: 1, staight shank; 2, head; 3, strip projected parts; 4, pressure ram; 5, linkage.
the specific embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Accompanying drawing 2,3 is a kind of bottle opener of the present invention, comprises staight shank 1, head 2; Described head 2 is arranged on one end of staight shank 1; On described head 2, be provided with strip projected parts 3; Described strip projected parts 3 has many, can be used for opening in-line screw or cross screw; The top of described staight shank 1 is provided with pressure ram 4 altogether center line; Between described staight shank 1 and pressure ram 4, be provided with linkage 5; Between described linkage 5 and staight shank 1, be provided with back-moving spring (not shown); Between described linkage 4 and pressure ram 4, be provided with back-moving spring (not shown).
During use, with a hand, by pressure ram 4, push linkage 5 downwards, can make linkage 5 outwards be out of shape, and then with another hand, catch distortion place of linkage 4, can realize rapidly staight shank 1 is rotated, thereby can make head 2 fast screw be tightened or unclamp; The present invention is simple in structure, practical, can Quick fastening or unclamp screw.
Above-described embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. a bottle opener, comprises staight shank, head; Described head is arranged on one end of staight shank; On described head, be provided with strip projected parts; Described strip projected parts has many, can be used for opening in-line screw or cross screw; It is characterized in that: the top of described staight shank is provided with pressure ram altogether center line; Between described staight shank and pressure ram, be provided with linkage.
2. bottle opener according to claim 1, is characterized in that: between described linkage and staight shank, be provided with back-moving spring.
3. bottle opener according to claim 1 and 2, is characterized in that: between described linkage and pressure ram, be provided with back-moving spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310472356.0A CN103586813A (en) | 2013-10-12 | 2013-10-12 | Screw driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310472356.0A CN103586813A (en) | 2013-10-12 | 2013-10-12 | Screw driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103586813A true CN103586813A (en) | 2014-02-19 |
Family
ID=50077240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310472356.0A Pending CN103586813A (en) | 2013-10-12 | 2013-10-12 | Screw driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103586813A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB178160A (en) * | 1920-12-08 | 1922-04-10 | Orazio Vianello | Improvements in and relating to screw-drivers |
| DE29810451U1 (en) * | 1998-05-27 | 1998-08-20 | Chen, Chun Chiung, Da Li, Taichung | Screwdriver with crank arm |
| US20050109165A1 (en) * | 2003-10-09 | 2005-05-26 | Jake Wadsworth | Multipurpose bi-lateral multi-axial ratcheting hand tool |
| WO2007100659A2 (en) * | 2006-02-23 | 2007-09-07 | Professional Tool Manufacturing, Llc | Multi-driver ratcheting hand tool |
| CN201645386U (en) * | 2010-03-18 | 2010-11-24 | 绍兴恒力工具有限公司 | Rocking type screwdriver |
| CN201760838U (en) * | 2010-06-07 | 2011-03-16 | 朱思梦 | Screw driver with foldable handle |
| CN202592280U (en) * | 2012-04-25 | 2012-12-12 | 广州侨银环保技术有限公司 | Screw driver with free handles |
| CN202895090U (en) * | 2012-10-10 | 2013-04-24 | 黃馨賢 | Hand tool with pressing elastic sheet |
| CN203495838U (en) * | 2013-10-12 | 2014-03-26 | 苏州市吴中区曙光铜管厂 | Bottle opener |
-
2013
- 2013-10-12 CN CN201310472356.0A patent/CN103586813A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB178160A (en) * | 1920-12-08 | 1922-04-10 | Orazio Vianello | Improvements in and relating to screw-drivers |
| DE29810451U1 (en) * | 1998-05-27 | 1998-08-20 | Chen, Chun Chiung, Da Li, Taichung | Screwdriver with crank arm |
| US20050109165A1 (en) * | 2003-10-09 | 2005-05-26 | Jake Wadsworth | Multipurpose bi-lateral multi-axial ratcheting hand tool |
| WO2007100659A2 (en) * | 2006-02-23 | 2007-09-07 | Professional Tool Manufacturing, Llc | Multi-driver ratcheting hand tool |
| CN201645386U (en) * | 2010-03-18 | 2010-11-24 | 绍兴恒力工具有限公司 | Rocking type screwdriver |
| CN201760838U (en) * | 2010-06-07 | 2011-03-16 | 朱思梦 | Screw driver with foldable handle |
| CN202592280U (en) * | 2012-04-25 | 2012-12-12 | 广州侨银环保技术有限公司 | Screw driver with free handles |
| CN202895090U (en) * | 2012-10-10 | 2013-04-24 | 黃馨賢 | Hand tool with pressing elastic sheet |
| CN203495838U (en) * | 2013-10-12 | 2014-03-26 | 苏州市吴中区曙光铜管厂 | Bottle opener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20140219 |