CN104097171A - Foldable multipurpose spanner - Google Patents
Foldable multipurpose spanner Download PDFInfo
- Publication number
- CN104097171A CN104097171A CN201410327090.5A CN201410327090A CN104097171A CN 104097171 A CN104097171 A CN 104097171A CN 201410327090 A CN201410327090 A CN 201410327090A CN 104097171 A CN104097171 A CN 104097171A
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- port
- rotating shaft
- opening
- nut
- 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
- B25B13/56—Spanner sets
Abstract
The invention discloses a foldable multipurpose spanner. The foldable multipurpose spanner comprises a rotating shaft, a plurality of connecting plates, a left shell and a right shell, wherein the connecting plates are sequentially arrayed side by side; a through hole is formed in one end of each connecting plate; the connecting plates sleeve the rotating shaft through the through holes; a rotating port which is used with a nut or a bolt is formed in the other end of each connecting plate; and after the left shell and the right shell are matched with each other, the rotating shaft and the connecting plates are fixed by the left shell and the right shell. By the mode, the foldable multipurpose spanner is convenient to use, easy to operate, wide in using range and convenient to carry, can be matched with bolts or nuts with various specifications and models, and occupies small space.
Description
Technical field
The present invention relates to plant equipment field, particularly relate to a kind of folding combination wrench.
Background technology
Spanner is a kind of conventional installation and removal instrument, 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.Existing spanner is normally 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 are held bolt or nut.But, because it only has two ends, and the specification of bolt or nut, model have multiple, so, existing spanner can only be used in combination with nut or the bolt of maximum two kinds of specifications, and in order to meet the requirement of plurality of specifications, and use a plurality of spanners, spanner uses inconvenience like this, takes up room larger.
Summary of the invention
The technical problem that the present invention mainly solves be to provide a kind of easy to use, simple to operate, the scope of application is wide, easy to carry, little folding combination wrench takes up room.
For solving the problems of the technologies described above, the invention provides a kind of folding combination wrench, comprise: rotating shaft, a plurality of connecting plate, left shell and right shell body, described connecting plate is arranged side by side successively, one end of described connecting plate is provided with through hole, described connecting plate is set on described rotating shaft by through hole, and the end of the other end of described connecting plate is provided with the rotation port being used in combination with nut or bolt, after described left shell and right shell body cooperatively interact for fixing described rotating shaft and a plurality of connecting plate.
In a preferred embodiment of the present invention, described rotation port comprises U-shaped opening, enclosed type opening, sleeve, interior hexangle type, one or more in star-like.
In a preferred embodiment of the present invention, described enclosed type opening comprises octagonal opening and quincunx opening.
In a preferred embodiment of the present invention, described rotation port also comprises adjusting port, and described adjusting port is provided with adjusting knob.
In a preferred embodiment of the present invention, described rotation port also comprises interior triangle port, and described triangle is positive triangle, and the outside of described positive triangle is provided with circular jacket.
The invention has the beneficial effects as follows: the folding combination wrench of the present invention is easy to use, simple to operate, can match with bolt or the nut of plurality of specifications and model, the scope of application is wide, easy to carry, take up room little.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is the structural representation of folding combination wrench one preferred embodiment of the present invention.
The specific embodiment
Below the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of folding combination wrench, comprise: rotating shaft 1, a plurality of connecting plate 2, left shell 3 and right shell body 4, described connecting plate 2 is arranged side by side successively, one end of described connecting plate 2 is provided with through hole, described connecting plate 2 is set on described rotating shaft 1 by through hole, the end of the other end of described connecting plate 2 is provided with the rotation port being used in combination with nut or bolt, after described left shell 3 and right shell body 4 cooperatively interact for fixing described rotating shaft 1 and a plurality of connecting plate 2.
A plurality of connecting plates 2 can be around rotating shaft 1 rotation, thereby rotate the rotation port that needs use, by coordinating of rotation port and bolt or nut, mount and dismount connector, this combination wrench can be used in combination with bolt or the nut of a plurality of different sizes, model, easy to use, while not using, take up room little, easy to carry.
In addition, described rotation port comprises U-shaped opening 51, enclosed type opening 52, sleeve 53, interior hexangle type 54, one or more in star-like.
Two limits that U-shaped opening 51 is conveniently held bolt or nut with a firm grip, and rotation port can comprise a plurality of U-shaped openings 51, the size of the U-shaped opening 51 of every is also different, to match with bolt or nut with different size.
Each limit that enclosed type opening 52 can be held bolt or nut with a firm grip.Enclosed type opening 52 is hexagon or dodecagon normally, can rotate hexagonal bolt or nut, wherein dodecagon opening can entangle bolt or nut with 12 angles, the place narrow in space is particularly useful, and the closed-end spanner of other kinds comprises octagonal opening, quincunx opening etc.
In addition, described enclosed type opening comprises octagonal opening and quincunx opening.
In addition, described rotation port also comprises adjusting port 55, and described adjusting port is provided with adjusting knob 56.Size that can free adjustment opening by adjusting knob 56, by the design of adjusting knob 56 and characteristic, then is subdivided into selenodont spanner, water pipe wrench etc.
In addition, described rotation port also comprises interior triangle port 57, and described triangle is positive triangle, and the outside of described positive triangle is provided with circular jacket, is usually used in the switch of train door.
Be different from prior art, the folding combination wrench of the present invention is easy to use, simple to operate, can match with bolt or the nut of plurality of specifications and model, the scope of application is wide, easy to carry, take up room little.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a folding combination wrench, it is characterized in that, comprise: rotating shaft, a plurality of connecting plate, left shell and right shell body, described connecting plate is arranged side by side successively, one end of described connecting plate is provided with through hole, described connecting plate is set on described rotating shaft by through hole, and the end of the other end of described connecting plate is provided with the rotation port being used in combination with nut or bolt, after described left shell and right shell body cooperatively interact for fixing described rotating shaft and a plurality of connecting plate.
2. folding combination wrench according to claim 1, is characterized in that, described rotation port comprises U-shaped opening, enclosed type opening, sleeve, interior hexangle type, one or more in star-like.
3. folding combination wrench according to claim 2, is characterized in that, described enclosed type opening comprises octagonal opening and quincunx opening.
4. folding combination wrench according to claim 1 and 2, is characterized in that, described rotation port also comprises adjusting port, and described adjusting port is provided with adjusting knob.
5. folding combination wrench according to claim 1, is characterized in that, described rotation port also comprises interior triangle port, and described triangle is positive triangle, and the outside of described positive triangle is provided with circular jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410327090.5A CN104097171A (en) | 2014-07-10 | 2014-07-10 | Foldable multipurpose spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410327090.5A CN104097171A (en) | 2014-07-10 | 2014-07-10 | Foldable multipurpose spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104097171A true CN104097171A (en) | 2014-10-15 |
Family
ID=51665917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410327090.5A Pending CN104097171A (en) | 2014-07-10 | 2014-07-10 | Foldable multipurpose spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104097171A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808396A (en) * | 2017-03-19 | 2017-06-09 | 国网上海市电力公司 | A kind of distribution transformer fuse box multi-functional operation spanner |
| CN107042483A (en) * | 2017-03-19 | 2017-08-15 | 国网上海市电力公司 | A kind of operation spanner for being used to operate rotary shaft knife switch |
| CN110216614A (en) * | 2019-06-21 | 2019-09-10 | 江苏核电有限公司 | A kind of position feedback mechanism debugging apparatus and its adjustment method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4759645A (en) * | 1987-05-18 | 1988-07-26 | Kuo Teng Tang | Bearing base structure for a foldable hex-key wrench set |
| DE29821725U1 (en) * | 1997-12-08 | 1999-05-27 | Chiu Ching Hsiung | Collapsible multi-function tool with a tool body for holding several socket wrenches |
| DE202004008589U1 (en) * | 2004-05-29 | 2004-09-02 | GEOholding Anstalt | Folding multiple tool has the tools mounted on an axis between side flanges and secured in the operating position by integral ratchet grips |
| CN2642458Y (en) * | 2003-09-22 | 2004-09-22 | 孙威 | Multipurpose folding tool |
| CN1935468A (en) * | 2006-10-11 | 2007-03-28 | 亚瑞得企业股份有限公司 | Foldable tool group |
| CN101497185A (en) * | 2008-12-18 | 2009-08-05 | 安徽省信诺捷科机电信息科技有限公司 | Folding spanner |
| DE102012108220A1 (en) * | 2011-09-05 | 2013-03-07 | Airace Enterprise Co., Ltd. | Foldable tool kit, has outer lid arranged at outer side of side wall, and adjusting element arranged at pivot pin and connected with pivot pin, so that pivot pin is rotated when rotating adjusting element |
| CN103286723A (en) * | 2012-02-28 | 2013-09-11 | 时正洪 | Folding flower type internal hexagonal wrench |
| CN103286724A (en) * | 2012-02-28 | 2013-09-11 | 时正洪 | Simple folding type inner hexagon wrenches |
-
2014
- 2014-07-10 CN CN201410327090.5A patent/CN104097171A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4759645A (en) * | 1987-05-18 | 1988-07-26 | Kuo Teng Tang | Bearing base structure for a foldable hex-key wrench set |
| DE29821725U1 (en) * | 1997-12-08 | 1999-05-27 | Chiu Ching Hsiung | Collapsible multi-function tool with a tool body for holding several socket wrenches |
| CN2642458Y (en) * | 2003-09-22 | 2004-09-22 | 孙威 | Multipurpose folding tool |
| DE202004008589U1 (en) * | 2004-05-29 | 2004-09-02 | GEOholding Anstalt | Folding multiple tool has the tools mounted on an axis between side flanges and secured in the operating position by integral ratchet grips |
| CN1935468A (en) * | 2006-10-11 | 2007-03-28 | 亚瑞得企业股份有限公司 | Foldable tool group |
| CN101497185A (en) * | 2008-12-18 | 2009-08-05 | 安徽省信诺捷科机电信息科技有限公司 | Folding spanner |
| DE102012108220A1 (en) * | 2011-09-05 | 2013-03-07 | Airace Enterprise Co., Ltd. | Foldable tool kit, has outer lid arranged at outer side of side wall, and adjusting element arranged at pivot pin and connected with pivot pin, so that pivot pin is rotated when rotating adjusting element |
| CN103286723A (en) * | 2012-02-28 | 2013-09-11 | 时正洪 | Folding flower type internal hexagonal wrench |
| CN103286724A (en) * | 2012-02-28 | 2013-09-11 | 时正洪 | Simple folding type inner hexagon wrenches |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808396A (en) * | 2017-03-19 | 2017-06-09 | 国网上海市电力公司 | A kind of distribution transformer fuse box multi-functional operation spanner |
| CN107042483A (en) * | 2017-03-19 | 2017-08-15 | 国网上海市电力公司 | A kind of operation spanner for being used to operate rotary shaft knife switch |
| CN110216614A (en) * | 2019-06-21 | 2019-09-10 | 江苏核电有限公司 | A kind of position feedback mechanism debugging apparatus and its adjustment method |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141015 |