CN106514536A - Semicircular small wrench and using method - Google Patents
Semicircular small wrench and using method Download PDFInfo
- Publication number
- CN106514536A CN106514536A CN201710000002.4A CN201710000002A CN106514536A CN 106514536 A CN106514536 A CN 106514536A CN 201710000002 A CN201710000002 A CN 201710000002A CN 106514536 A CN106514536 A CN 106514536A
- Authority
- CN
- China
- Prior art keywords
- wrench
- jaw
- wrench body
- nut
- size
- 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 provides a semicircular small wrench. The semicircular small wrench is characterized in that a wrench body is semicircular or is in the shape of cake which consists of an arc and chords; grips are processed on the upper surface and the lower surface of the top end of the circular arc; and 1-3 jaws are processed in one end of the diameter or arc length of the wrench body. Meanwhile, the invention provides a using method for the semicircular small wrench. The semicircular small wrench has the beneficial effects of a simple structure, convenient use and specialization; and the semicircular small wrench is small and beautiful in appearance, does not have a clumsy long handle, is convenient to carry, is convenient and simple to manufacture, is low in cost, and is convenient to use.
Description
Technical field
The present invention relates to one kind installs and uses instrument, and in particular to pocket wrench and user that a kind of small space is used
Method.
Background technology
Spanner is a kind of conventional installation and extracting tool.Bolt or nut can be tightly held, and spiral shell is twisted using lever principle
The opening of bolt, screw, nut and other screw threads or the hand tools with set hole.Spanner generally has a long handle, during use,
Threadingly direction of rotation applies external force in shank, can just twist bolt or nut.These have the spanner of a long handle, increased power
Arm, Automatic manual transmission, keep in repair, safeguard when be adapted to nut or bolt handling using effect it is very good.But there is the spanner of long handle,
Where some narrow spaces, such as maintenance replacing of the washbowl tap in hotel, the water pipe hoses of sanitary closestool etc. is existing
Long handle spanner is with regard to very inconvenient use.
Therefore, in small space, nut or nut are removed and installed, is needed using a kind of suitable open-end wrench and user
Method.
The content of the invention
To solve the above problems, a kind of semicircle pocket wrench and using method are the technical scheme is that.Use
Semicircle pocket wrench, it is characterised in that：The pie that wrench body semicircular in shape or arc are constituted with chord length, it is upper and lower on circular arc top
Two sides is machined with handle, and fan-shaped distribution, insertion wrench body top and bottom four finger holes are machined with the middle part of wrench body.This sets
Meter, is easy to the grasping of spanner.Wrench body diameter or arc length one end be machined with the orthohexagonal pincers on 1-3, few two sides
Mouthful, the opening both sides of jaw are parallel to each other and perpendicular to diameter or the straight flange of arc length.
In above-mentioned technical proposal, the jaw of the main body is divided into opening size mouth of tongs of different sizes, middle jaw, small forceps
Three kinds of specifications of mouth, according to 1-3 jaw number of wrench body, permutation and combination is into different size.It is designed to become specification series.
In above-mentioned technical proposal, the wrench body can be processed and install folding along the intermediate symmetry line of semicircle or circular arc
Axle.It is designed with space required when using beneficial to reduction spanner.
In above-mentioned technical proposal, the using method of any one semicircle pocket wrench, it is characterised in that operating procedure
It is as follows：According to nut size, the different size of wrench body is chosen, arrest handle, thumb outer four refers to through finger hole, uses tong
Mouth or middle jaw or little jaw clamping nut, counterclockwise or dextrorotation turn nut, unclamp or tighten nut.If, space mistake
In narrow and small, just wrench body is folded along folding shaft, reduce the use space of wrench body.
The technology of the present invention feature is simple structure, easy to use, have professional again.With it is existing have long handle spanner compared with,
The present invention has following beneficial effect：Low-profile is attractive in appearance, the long handle for not having clumsiness, is convenient for carrying, easy to make simple, cost
It is cheap, it is easy to use.
Description of the drawings
Fig. 1 is the schematic top plan view of one of which model of the present invention.
Fig. 2 is a kind of schematic top plan view of specification of Fig. 1 models of the present invention.
Fig. 3 be the present invention another can fold the schematic top plan view of model.
In figure：1. wrench body；2. mouth of tongs；3. jaw in；4. little jaw；5. finger hole；6. handle；7. folding shaft.
Specific embodiment
Further the present invention is illustrated with reference to the accompanying drawings and examples.
Embodiment one
Referring to figs. 1 to the shape and structure of Fig. 3, a kind of semicircle pocket wrench and using method, according to nut size, choose main body
1 diameter 120mm, thick 6mm, 32 sizes 30mm of jaw A/F mouth of tongs, 3 size 20mm of middle jaw, 4 size of little jaw
10mm.During use, handle 6 is arrested, thumb outer four refers to through finger hole 5, with 4 clamping of mouth of tongs 2 or middle jaw 3 or little jaw
Nut, counterclockwise or dextrorotation turn nut, unclamps or tightens nut.If space is excessively narrow and small, just by wrench body along folding
Axle 7 is folded at an angle.Reduce the use space of wrench body.
Embodiment two
Referring to figs. 1 to the shape and structure of Fig. 3, a kind of semicircle pocket wrench and using method, according to nut size, choose main body
1 diameter 120mm, thick 6mm, the same 3 size 15mm of middle jaw of 3 jaw A/Fs.During use, handle 6, big thumb are arrested
Refer to that outer four refer to through finger hole 5, with 4 clamping nut of mouth of tongs 2 or middle jaw 3 or little jaw, the counterclockwise or spiral shell that turns clockwise
Mother, unclamps or tightens nut.If space is excessively narrow and small, just wrench body is folded at an angle along folding shaft 7.Diminution is pulled
The use space of hand body.
Embodiment three
Referring to figs. 1 to the shape and structure of Fig. 3, a kind of semicircle pocket wrench and using method, according to nut size, choose main body
1 diameter 100mm, thick 6mm, 32 sizes 15mm of jaw A/F mouth of tongs, 3 size 10mm of middle jaw, 4 size of little jaw
8mm.During use, handle 6 is arrested, thumb outer four refers to through finger hole 5, with 4 clamping of mouth of tongs 2 or middle jaw 3 or little jaw
Nut, counterclockwise or dextrorotation turn nut, unclamps or tightens nut.If space is excessively narrow and small, just by wrench body along folding
Axle 7 is folded at an angle.Reduce the use space of wrench body.
Example IV
Referring to figs. 1 to the shape and structure of Fig. 3, a kind of semicircle pocket wrench and using method, according to nut size, choose main body
1 diameter 60mm, thick 5mm, 32 sizes 12mm of jaw A/F mouth of tongs, 3 size 8mm of middle jaw, 4 size of little jaw
5mm.During use, handle 6 is arrested, thumb outer four refers to through finger hole 5, with 4 clamping of mouth of tongs 2 or middle jaw 3 or little jaw
Nut, counterclockwise or dextrorotation turn nut, unclamps or tightens nut.If space is excessively narrow and small, just by wrench body along folding
Axle 7 is folded at an angle.Reduce the use space of wrench body.
Embodiment five
Referring to figs. 1 to the shape and structure of Fig. 3, a kind of semicircle pocket wrench and using method, according to nut size, choose main body
1 diameter 50mm, thick 5mm, 3 size 10mm of jaw in 2 jaw A/Fs, 4 size 5mm of little jaw.During use, arrest and hold
6, thumb outer four refers to through finger hole 5, with 4 clamping nut of mouth of tongs 2 or middle jaw 3 or little jaw, counterclockwise or up time
Pin rotates nut, unclamps or tightens nut.If space is excessively narrow and small, wrench body is folded into into an angle along folding shaft 7 just
Degree.Reduce the use space of wrench body.
Embodiment six
Referring to figs. 1 to the shape and structure of Fig. 3, a kind of semicircle pocket wrench and using method, according to nut size, choose main body
1 diameter 50mm, thick 5mm, 12 size 25mm of jaw A/F mouth of tongs.During use, handle 6, thumb outer four are arrested
Refer to through finger hole 5, with 4 clamping nut of mouth of tongs 2 or middle jaw 3 or little jaw, counterclockwise or dextrorotation turn nut, unclamp
Or tighten nut.If space is excessively narrow and small, just wrench body is folded at an angle along folding shaft 7.Reduce making for wrench body
Use space.
Claims (4)
1. a kind of semicircle pocket wrench, it is characterised in that：Wrench body（1）The pie that semicircular in shape or arc are constituted with chord length,
On circular arc top, upper and lower surface is machined with handle（6）, in wrench body（1）Middle part is machined with fan-shaped distribution, insertion wrench body（1）
Four finger holes of top and bottom（5）, in wrench body（1）Diameter or arc length one end be machined with 1-3, few two while positive six while
The jaw of shape, the opening both sides of jaw are parallel to each other and perpendicular to diameter or the straight flange of arc length.
2. a kind of semicircle pocket wrench according to claim 1, it is characterised in that：The main body（1）Jaw be divided into
Opening size mouth of tongs of different sizes（2）, middle jaw（3）, little jaw（4）Three kinds of specifications, according to wrench body（1）1-3 pincers
Mouth number, permutation and combination is into different size.
3. a kind of semicircle pocket wrench according to claim 1, it is characterised in that：The wrench body（1）, can be along half
The intermediate symmetry line of circle or circular arc, processing install folding shaft（7）.
4. the using method according to the arbitrary described a kind of semicircle pocket wrench of claim 1-3, it is characterised in that operation step
It is rapid as follows：According to nut size, wrench body is chosen（1）Different size, arrest handle（6）, outer four finger of thumb is through finger
Hole（5）, use mouth of tongs（2）Or middle jaw（3）Or little jaw（4）Clamping nut, counterclockwise or dextrorotation turn nut, unclamp or
Tighten nut；If space is excessively narrow and small, just by wrench body（1）Along folding shaft（7）Fold, reduce wrench body（1）Using empty
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710000002.4A CN106514536A (en) | 2017-01-01 | 2017-01-01 | Semicircular small wrench and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710000002.4A CN106514536A (en) | 2017-01-01 | 2017-01-01 | Semicircular small wrench and using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106514536A true CN106514536A (en) | 2017-03-22 |
Family
ID=58336639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710000002.4A Pending CN106514536A (en) | 2017-01-01 | 2017-01-01 | Semicircular small wrench and using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106514536A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4253356A (en) * | 1979-09-10 | 1981-03-03 | Martinmaas Werner W | Socket wrench with interchangeable sockets stored in handle |
| CN1701198A (en) * | 2003-05-20 | 2005-11-23 | Lg电子株式会社 | Lock nut and wrench for leg assembly of home appliance |
| CN202607548U (en) * | 2012-06-11 | 2012-12-19 | 陈海水 | Superposed combined opened wrench |
| CN203426922U (en) * | 2013-05-28 | 2014-02-12 | 王召 | Standby fixed wrench |
| CN204686751U (en) * | 2015-06-03 | 2015-10-07 | 常州市宏纳工具有限公司 | Bicycle use multifunctional wrench |
| CN206383090U (en) * | 2017-01-01 | 2017-08-08 | 重庆科技学院 | A kind of semicircle pocket wrench |
-
2017
- 2017-01-01 CN CN201710000002.4A patent/CN106514536A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4253356A (en) * | 1979-09-10 | 1981-03-03 | Martinmaas Werner W | Socket wrench with interchangeable sockets stored in handle |
| CN1701198A (en) * | 2003-05-20 | 2005-11-23 | Lg电子株式会社 | Lock nut and wrench for leg assembly of home appliance |
| CN202607548U (en) * | 2012-06-11 | 2012-12-19 | 陈海水 | Superposed combined opened wrench |
| CN203426922U (en) * | 2013-05-28 | 2014-02-12 | 王召 | Standby fixed wrench |
| CN204686751U (en) * | 2015-06-03 | 2015-10-07 | 常州市宏纳工具有限公司 | Bicycle use multifunctional wrench |
| CN206383090U (en) * | 2017-01-01 | 2017-08-08 | 重庆科技学院 | A kind of semicircle pocket wrench |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |