CN105171660A - Irregularly-shaped wrench - Google Patents
Irregularly-shaped wrench Download PDFInfo
- Publication number
- CN105171660A CN105171660A CN201510543139.5A CN201510543139A CN105171660A CN 105171660 A CN105171660 A CN 105171660A CN 201510543139 A CN201510543139 A CN 201510543139A CN 105171660 A CN105171660 A CN 105171660A
- Authority
- CN
- China
- Prior art keywords
- wrench body
- wrench
- special
- present
- working end
- 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
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/481—Spanners; Wrenches for special purposes for operating in areas having limited access
-
- 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
- B25B13/56—Spanner sets
Abstract
The invention relates to an irregularly-shaped wrench which comprises a wrench body, wherein a columnar disc is arranged in the middle of the wrench body; a plurality of wrench rods are uniformly arranged on the excircle surface of the disc in the circumferential direction; polygonal holes I are formed in the upper end and the lower end of the wrench body; and polygonal holes II are formed in the working ends of the wrench rods. The irregularly-shaped wrench is simple in structure and reasonable in design; the regularly polygonal holes are formed in both the upper working end and the lower working end of the wrench body so that the upper working end and the lower working end can be used simultaneously; and meanwhile the small wrench rods arranged on the outer circumference of the disc not only can serve as wrenches, but also can serve handles when the wrench body works, thereby fully utilizing the space and satisfying different use occasions.
Description
Technical field
The present invention relates to hardware & tools field, particularly relate to a kind of special-shaped spanner.
Background technology
Spanner is a kind of conventional installation and removal instrument.Most of spanner utilizes lever principle to twist bolt, screw, nut and other screw threads and tightly holds the opening of bolt or nut or the hand tools of trepanning firmware.Spanner is usually shaped with clamp holder portion and applies external force shank and apply external force in the one or both ends of shank, just can twist opening or trepanning that bolt or nut hold bolt or nut.During use, threadingly direction of rotation applies external force at shank, just can twist bolt or nut.In the industry of colliery, be provided with multiple pipe-line system under mine, the pipe assembly in each pipe-line system generally adopts ring flange to connect.When installing, removing pipe-line system, fastening, the dismounting of flange plate bolt are absolutely necessary operation.Because construction environment under mine determines, each pipe-line system is maked somebody a mere figurehead often or is installed near portion of side, tunnel.Existing spanner can only a use, can not use simultaneously, causes the one waste of resource.
Summary of the invention
The present invention, in order to overcome deficiency of the prior art, provides a kind of special-shaped spanner.
The present invention is achieved through the following technical solutions:
A kind of special-shaped spanner, comprise wrench body, column puck is provided with in the centre position of wrench body, the outer round surface of disk is along the circumferential direction evenly provided with several wrenching bars, offer polygonal hole I at the two ends up and down of described wrench body, offer polygonal hole II in the working end of described wrenching bar.
As the preferred technical solution of the present invention, the quantity of described wrenching bar is three.
As the preferred technical solution of the present invention, described wrench body is cylindric.
As the preferred technical solution of the present invention, the diameter of described wrench body is greater than the diameter of wrenching bar.
As the preferred technical solution of the present invention, described polygonal hole I is regular hexagon hole.
As the preferred technical solution of the present invention, described polygonal hole II is regular hexagon hole.
Compared with prior art, the invention has the beneficial effects as follows: structure of the present invention is simple, reasonable in design, be equipped with regular polygon driving hole by two working ends up and down in wrench body, can use simultaneously; On the excircle of disk, be provided with multiple little wrenching bar simultaneously, both can serve as spanner, handle during wrench body work can be served as again, make full use of space, meet different use occasions.
Accompanying drawing explanation
Fig. 1 is axonometric drawing of the present invention;
Fig. 2 is front view of the present invention.
In figure: 1 ?wrench body; 2 ?disk; 3 ?wrenching bar; 4 ?polygonal hole I; 5 ?polygonal hole II.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, Fig. 2, Fig. 1 is axonometric drawing of the present invention, and Fig. 2 is front view of the present invention.
Described a kind of special-shaped spanner, comprise wrench body 1, column puck 2 is provided with in the centre position of wrench body 1, the outer round surface of disk 2 is along the circumferential direction evenly provided with several wrenching bars 3, offer polygonal hole I 4 at the two ends up and down of described wrench body 1, offer polygonal hole II 5 in the working end of described wrenching bar 3.
The quantity of described wrenching bar 3 is three, and described wrench body 1 is in cylindric, and the diameter of described wrench body 1 is greater than the diameter of wrenching bar 3, and described polygonal hole I 4 and polygonal hole II 5 are regular hexagon hole.Structure of the present invention is simple, reasonable in design, is equipped with regular polygon driving hole, can uses simultaneously by two working ends up and down in wrench body; On the excircle of disk, be provided with multiple little spanner simultaneously, make full use of space, meet different use occasions.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a special-shaped spanner, it is characterized in that: comprise wrench body (1), it is characterized in that: be provided with column puck (2) in the centre position of wrench body (1), the outer round surface of disk (2) is along the circumferential direction evenly provided with several wrenching bars (3), offer polygonal hole I (4) at the two ends up and down of described wrench body (1), offer polygonal hole II (5) in the working end of described wrenching bar (3).
2. a kind of special-shaped spanner according to claim 1, is characterized in that: the quantity of described wrenching bar (3) is three.
3. a kind of special-shaped spanner according to claim 1, is characterized in that: described wrench body (1) is in cylindric.
4. a kind of special-shaped spanner according to claim 3, is characterized in that: the diameter of described wrench body (1) is greater than the diameter of wrenching bar (3).
5. a kind of special-shaped spanner according to claim 1, is characterized in that: described polygonal hole I (4) is regular hexagon hole.
6. a kind of special-shaped spanner according to claim 1, is characterized in that: described polygonal hole II (5) is regular hexagon hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510543139.5A CN105171660A (en) | 2015-08-28 | 2015-08-28 | Irregularly-shaped wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510543139.5A CN105171660A (en) | 2015-08-28 | 2015-08-28 | Irregularly-shaped wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105171660A true CN105171660A (en) | 2015-12-23 |
Family
ID=54894328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510543139.5A Pending CN105171660A (en) | 2015-08-28 | 2015-08-28 | Irregularly-shaped wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105171660A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070137443A1 (en) * | 2005-12-15 | 2007-06-21 | Blizniuk Alexandr Alexandrovic | Crosswise wrench |
| CN200957542Y (en) * | 2006-09-15 | 2007-10-10 | 梅兴宇 | Cross spanner |
| CN201168042Y (en) * | 2008-03-03 | 2008-12-24 | 中国人民解放军第一零五医院 | T type socket wrench for exterior fixing rack with adjustable single side in bone fracture treatment |
| US20140331824A1 (en) * | 2013-05-07 | 2014-11-13 | Anthony B. Cumma | Rotatably engaged socket set |
| US20150000476A1 (en) * | 2013-06-26 | 2015-01-01 | Yi Cheng Li | Drive tool device having connectable arms |
| CN204843973U (en) * | 2015-08-28 | 2015-12-09 | 杨晓方 | Abnormal shape spanner |
-
2015
- 2015-08-28 CN CN201510543139.5A patent/CN105171660A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070137443A1 (en) * | 2005-12-15 | 2007-06-21 | Blizniuk Alexandr Alexandrovic | Crosswise wrench |
| CN200957542Y (en) * | 2006-09-15 | 2007-10-10 | 梅兴宇 | Cross spanner |
| CN201168042Y (en) * | 2008-03-03 | 2008-12-24 | 中国人民解放军第一零五医院 | T type socket wrench for exterior fixing rack with adjustable single side in bone fracture treatment |
| US20140331824A1 (en) * | 2013-05-07 | 2014-11-13 | Anthony B. Cumma | Rotatably engaged socket set |
| US20150000476A1 (en) * | 2013-06-26 | 2015-01-01 | Yi Cheng Li | Drive tool device having connectable arms |
| CN204843973U (en) * | 2015-08-28 | 2015-12-09 | 杨晓方 | Abnormal shape spanner |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151223 |