CN104924246A - Wrench - Google Patents
Wrench Download PDFInfo
- Publication number
- CN104924246A CN104924246A CN201510319709.2A CN201510319709A CN104924246A CN 104924246 A CN104924246 A CN 104924246A CN 201510319709 A CN201510319709 A CN 201510319709A CN 104924246 A CN104924246 A CN 104924246A
- Authority
- CN
- China
- Prior art keywords
- wrench
- wrench body
- hollow pipe
- spanner
- present
- 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
Links
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
- B25B13/00—Spanners; Wrenches
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/06—Spanners; Wrenches with rigid jaws of socket type
-
- 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
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/16—Handles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention relates to a wrench. The wrench comprises a wrench body which is a hollow pipe; four stripe-shaped bosses, which are identical to four slots of a round nut in size, are uniformly and circularly formed on the inner wall of one end of the hollow pipe and around the rotating center of the hollow pipe; flat surfaces are formed on the external circumference of the other end of the hollow pipe and provided with perpendicular through holes. According to the wrench, the external circumference of one end of the wrench body is provided with the two flat surfaces in parallel and meanwhile the two parallel flat surfaces are provided with the perpendicular through holes, so that the wrench can achieve various application manners to adapt to various application conditions.
Description
Technical field
The present invention relates to a kind of improvement of dismantling device, particularly a kind of spanner adapting to various operating mode.
Background technology
Common spanner does not have multiple occupation mode, cannot adapt to different working environments, in use needs to change different spanners according to various operating mode, between waste is.
Summary of the invention
The present invention seeks to provide a kind of spanner adapting to various operating mode to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution used in the present invention is: a kind of spanner, comprises wrench body; Described wrench body is a kind of hollow pipe, on the inwall of its one end along its pivot circlewise uniform four with the strip boss of four groove consistent size on round nut, the outer circumference surface of its other end is provided with plane, and described plane is provided with perpendicular through hole.
Preferably, the outer circumference surface of the other end of described wrench body is provided with symmetrically two parallel planes, two parallel described planes are provided with perpendicular through hole.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Spanner described in the present invention program, the outer circumference surface of its one end machined two parallel planes, also on two parallel planes, machined perpendicular through hole, makes spanner have multiple occupation mode, can adapt to various applying working condition.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the stereogram of spanner of the present invention;
Accompanying drawing 2 is the working state schematic representation of spanner of the present invention;
Wherein: 1, wrench body; 2, round nut.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Accompanying drawing 1 is spanner of the present invention, comprises wrench body 1; Described wrench body 1 is a kind of dismantling device being used for dismounting round nut; Described wrench body 1 is a hollow pipe, on the inwall of its one end along its pivot circlewise uniform four with the strip boss of four groove consistent size on round nut, symmetrically on the outer circumference surface of the other end be provided with two parallel planes, two described parallel planes are also provided with perpendicular through hole.
As shown in Figure 2, when using in narrow space, the strip boss of four in wrench body 1 can be inserted accordingly in four grooves on round nut 2, clamping two parallel surfaces with instrument and rotating, spanner dismounting round nut 2 can be realized.
As shown in Figure 2, when using in non-narrow space, in wrench body 1 a four strip boss can be inserted accordingly in four grooves on round nut 2, T shape is formed through through hole and wrench body 1 again with tubular part, the two ends of tubular part are with the hands caught to rotate, band wrench rotates dismounting round nut 2, rapid operation.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Spanner described in the present invention program, the outer circumference surface of its one end machined two parallel planes, also on two parallel planes, machined perpendicular through hole, makes spanner have multiple occupation mode, can adapt to various applying working condition.
Below be only embody rule example of the present invention, protection scope of the present invention is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within rights protection scope of the present invention.
Claims (2)
1. a spanner, comprises wrench body; It is characterized in that: described wrench body is a kind of hollow pipe, on the inwall of its one end along its pivot circlewise uniform four with the strip boss of four groove consistent size on round nut, the outer circumference surface of its other end is provided with plane, and described plane is provided with perpendicular through hole.
2. spanner according to claim 1, is characterized in that: the outer circumference surface of the other end of described wrench body is provided with symmetrically two parallel planes, and two parallel described planes are provided with perpendicular through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510319709.2A CN104924246A (en) | 2015-06-12 | 2015-06-12 | Wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510319709.2A CN104924246A (en) | 2015-06-12 | 2015-06-12 | Wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104924246A true CN104924246A (en) | 2015-09-23 |
Family
ID=54111829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510319709.2A Pending CN104924246A (en) | 2015-06-12 | 2015-06-12 | Wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104924246A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858055A (en) * | 2018-07-13 | 2018-11-23 | 平湖巨龙紧固件有限公司 | A kind of collar nut locking device |
| CN111283594A (en) * | 2020-02-28 | 2020-06-16 | 中船澄西船舶修造有限公司 | Spanner of fluting round nut |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87203459U (en) * | 1987-07-14 | 1988-10-19 | 地方国营盖县锅炉辅机厂 | Spanner for double-head screw bolt |
| JPH091469A (en) * | 1995-06-16 | 1997-01-07 | Sony Corp | Nut turning tool |
| DE29905298U1 (en) * | 1999-03-23 | 1999-08-26 | Deutsche Post Ag | Special tool for tensioning and loosening notched nuts |
| CN2920548Y (en) * | 2006-06-02 | 2007-07-11 | 广西玉柴机器股份有限公司 | Internal inserting sleeve for tightening round nut |
| CN201833308U (en) * | 2010-09-29 | 2011-05-18 | 宿迁市强峰机械制造有限公司 | Wrench with sleeve for installing and detaching round nuts |
| CN203600128U (en) * | 2013-11-28 | 2014-05-21 | 株洲南方燃气轮机成套制造安装有限公司 | Socket spanner |
| CN204686733U (en) * | 2015-06-12 | 2015-10-07 | 苏州纽东精密制造科技有限公司 | A kind of spanner |
-
2015
- 2015-06-12 CN CN201510319709.2A patent/CN104924246A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87203459U (en) * | 1987-07-14 | 1988-10-19 | 地方国营盖县锅炉辅机厂 | Spanner for double-head screw bolt |
| JPH091469A (en) * | 1995-06-16 | 1997-01-07 | Sony Corp | Nut turning tool |
| DE29905298U1 (en) * | 1999-03-23 | 1999-08-26 | Deutsche Post Ag | Special tool for tensioning and loosening notched nuts |
| CN2920548Y (en) * | 2006-06-02 | 2007-07-11 | 广西玉柴机器股份有限公司 | Internal inserting sleeve for tightening round nut |
| CN201833308U (en) * | 2010-09-29 | 2011-05-18 | 宿迁市强峰机械制造有限公司 | Wrench with sleeve for installing and detaching round nuts |
| CN203600128U (en) * | 2013-11-28 | 2014-05-21 | 株洲南方燃气轮机成套制造安装有限公司 | Socket spanner |
| CN204686733U (en) * | 2015-06-12 | 2015-10-07 | 苏州纽东精密制造科技有限公司 | A kind of spanner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858055A (en) * | 2018-07-13 | 2018-11-23 | 平湖巨龙紧固件有限公司 | A kind of collar nut locking device |
| CN111283594A (en) * | 2020-02-28 | 2020-06-16 | 中船澄西船舶修造有限公司 | Spanner of fluting round nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20150923 |