CN107199527A - A kind of multi-functional portable spanner - Google Patents
A kind of multi-functional portable spanner Download PDFInfo
- Publication number
- CN107199527A CN107199527A CN201710393391.1A CN201710393391A CN107199527A CN 107199527 A CN107199527 A CN 107199527A CN 201710393391 A CN201710393391 A CN 201710393391A CN 107199527 A CN107199527 A CN 107199527A
- Authority
- CN
- China
- Prior art keywords
- spanner
- handle
- open
- double offset
- offset ring
- 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
- B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
-
- 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
- B25B13/10—Spanners; Wrenches with adjustable jaws
- B25B13/107—Spanners; Wrenches with adjustable jaws composed of a main body with exchangeable inserts
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/04—Handle constructions telescopic; extensible; sectional
- B25G1/043—Handle constructions telescopic; extensible; sectional for screwdrivers, wrenches or spanners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses the multi-functional portable spanner of one kind, including double offset ring spanner and handle, open-end wrench is provided with the top of double offset ring spanner, and it is all provided with limited location fixing groove on the opening wrench and double offset ring spanner, the high order end of the handle is provided with open slot, and it is provided with hex bolts on the top of open slot, the right side of the hex bolts is provided with ratchet spanner assembly, the ratchet spanner assembly is provided with square opening, plectrum is provided with the right side of square opening, due to setting spacing fixing groove to coordinate hex bolts, so that spanner can be fixed on handle, it is easy to spanner to disassemble the space occupancy rate for reducing spanner, and then the type spanner is easy to carry, double offset ring spanner and open-end wrench are divided into two parts simultaneously on handle provided with ratchet spanner assembly simultaneously, the dismounting and installation of screw can be carried out as needed, and substantially covers the screw dismounting of various positions, and then realize the multifunctionality of the type spanner, therefore it is worthy to be popularized.
Description
Technical field
The present invention relates to field of hand, specially a kind of Multifunctional portable wrench.
Background technology
When part is changed in maintenance, spanner is exactly our the 3rd arm, therefore the quality of spanner directly determines that we repair
The speed and quality of part are changed, it is at the same time various in the species of flight-line maintenance field spanner needs, for different screw dismountings
Corresponding spanner is required for installing, thus when installing big machinery, it is only just many frightful using only the quantity of spanner,
So that spanner carries extremely inconvenient, while not only weight is big but also space occupancy rate is high together for numerous spanner aggregations, enter
And to need specific purpose tool to be carried in flight-line maintenance, while instrument placing space is also accordingly increased, in outgoing dimension
The carrying of a large amount of instruments becomes when repairing solves the problems, such as to be primary；In addition, the quantity of instrument is big, using with input cost also
Increase, risk of missing rises, and then causes enterprise maintenance cost is unpredictable to rise, it is therefore desirable to a kind of not only to reduce
Space occupancy rate, it is easy to carry and also needs to the more spanners of function.
The content of the invention
A kind of multi-functional portable spanner, including double offset ring spanner and handle, the double offset ring spanner are provided with plum blossom tooth, and
The right side of the plum blossom tooth is provided with tongue block, and the top of the double offset ring spanner is provided with open-end wrench, and provided with card on open-end wrench
Bolt mouthful, while being provided with tongue block in the left side of snib mouthful, it is now fixing groove that the tongue block, which is provided with,；
The handle inner is provided with expansion link, and the left end of the handle is provided with open slot, and is provided with six in the face suitable for reading of open slot
Corner bolt, the face suitable for reading of the hex bolts through open slot is stretched into open slot, and ratchet spanner is provided with the right side of open slot
Assembly；
The ratchet spanner assembly is provided with square opening, and the upper and lower ends on the right side of square opening are provided with fixing screws, the fixation
The right side of screw is provided with plectrum, and the upper right corner of the plectrum is provided with block.
It is used as the preferred technical solution of the present invention：The double offset ring spanner and the open-end wrench are arranged to two independent
Body, and be made of chromium manganese tungsten alloy steel.
It is used as the preferred technical solution of the present invention：A diameter of 2.5 centimeters, length are made using chromium manganese tungsten alloy steel in the handle
Spend the cylindrical handle for 15 centimeters.
It is used as the preferred technical solution of the present invention：The expansion link is arranged on the inside of handle.And the expansion link is used
Chromium manganese tungsten alloy steel is made a diameter of 2 centimeters, and length is 15 centimeters of cylinder expansion link.
It is used as the preferred technical solution of the present invention：The counterpart edge distance ruler cun of the open-end wrench is respectively set to 8 ~ 24 millis
Rice, the interior diameter of the double offset ring spanner is arranged respectively to 9 ~ 25 millimeters.
A kind of Multifunctional portable wrench according to claims 1, it is characterised in that：The tongue block and open slot
For disassembled connection.
Using above-mentioned technical proposal, the beneficial effects of the invention are as follows：Due to double offset ring spanner and open-end wrench are provided with into tongue
Block, and coordinate open slot provided with spacing fixing groove on tongue block so that the type spanner can not only use double offset ring spanner and
And open-end wrench can also be used and then the unrestricted choice of free spanner species is realized, while a handle can coordinate various
Spanner is used, and then abandons the problem of original type spanner of spanner one need to be equipped with a handle, substantially reduces the volume of spanner,
Due to being provided with expansion link in the inside of handle, so that the equipment can be dismantled more easily compared with big nut, simultaneous retractable bar
Can freely it be stretched in handle, and then so that in the case of handle constancy of volume, torque lengthening is more laborsaving, due in handle
Ratchet spanner assembly is provided with, so that the handle can not only use open-end wrench, double offset ring spanner, but also can be used
Box spanner, and then cause the type spanner that there is multi-edged function, due to the form separated using handle with spanner, so that
Spanner is allowd to carry out specific production as needed, the spanner of Multiple Type is substantially reduced and pulled only using a handle
Hand production cost and use cost, while handle quantity is extremely reduced, so that in the case that spanner species is constant, weight is big
Reduce greatly, and then realize the type spanner and be easy to carry.
Brief description of the drawings
Fig. 1 is handle arrangement schematic diagram of the invention；
Fig. 2 is double offset ring spanner and open-end wrench structural representation；
Fig. 3 is ratchet spanner assembly schematic diagram.
In figure：1- plum blossom teeth；2- double offset ring spanners；3- open-end wrench；4- fixing grooves；5- snibs mouthful；6- tongue blocks；7- is open
Groove；8- hex bolts；9- ratchet spanner assemblies；10- expansion links；11- handles；12- square openings；13- fixing screws；14- blocks；
15- plectrums.
Embodiment
The embodiment practical to this is described further below in conjunction with the accompanying drawings.Herein it should be noted that right
It is used to help understand that this is practical in the explanation of these embodiments, but does not constitute the restriction practical to this.In addition, below
Just can be mutual as long as the technical characteristic involved by described each embodiment of the invention does not constitute conflict each other
Combination.
Embodiment
Refer to Fig. 1, Fig. 2 and Fig. 3 present invention and a kind of multi-functional portable spanner, including double offset ring spanner 2 and hand are provided
Handle 11, is provided with plum blossom tooth 1 on double offset ring spanner 2, and is provided with tongue block 6 on the right side of plum blossom tooth 1, is set in the top of double offset ring spanner 2
There is open-end wrench 3, because double offset ring spanner 2 and open-end wrench 3 are arranged to two independent individuals, as long as so that in use
The dismounting and installation of all nuts can be completed by carrying the spanner model and a handle 11 of each size, while open-end wrench 3
Separated with double offset ring spanner 2 and handle 11, only need to make a handle 11 and corresponding all kinds of spanner models in the fabrication process
, and then simplify Making programme, save material, reduce the volume of wrench body, at the same double offset ring spanner 2 and open-end wrench 3 by
In the handle that connects together need not be made, so that volume diminishes, weight and then it is easy to store and carries, and plum blossom
Spanner 2 and open-end wrench 3 are made of chromium manganese tungsten alloy steel, are not only difficult to skid but also durable when in use, are being opened
Mouth spanner 3 is provided with snib mouthful 5, while being provided with tongue block 6 in the left side of snib mouthful 5, spacing fixing groove 4 is provided with tongue block 6, by
It is disassembled connection in tongue block 6 and open slot 7, therefore no matter double offset ring spanner 2 or open-end wrench 3 can be pacified by tongue block 6
On handle 11, greatly reduce the cost of manufacture of handle 11 also reduce spanner carrying weight so that realize it is multi-edged,
Because the counterpart edge distance ruler cun of open-end wrench 3 is respectively set to 8 ~ 24 millimeters, and the interior diameter of double offset ring spanner 2 be arranged respectively to 9 ~
25 millimeters, so that the size dimension of nut is substantially covers, and each size of open-end wrench 3 and double offset ring spanner 2 can be customized
Production, so that double offset ring spanner 2 and open-end wrench 3 are easy to store, while it is not easy to lose to be easy to carry；
Expansion link 10 is provided with inside handle 11, open slot 7 is provided with the left end of handle 11, and set in the face suitable for reading of open slot 7
There is hex bolts 8, stretched into the face suitable for reading of hex bolts 8 through open slot 7 in open slot 7, spine is provided with the right side of open slot 7
Wheel spanner assembly 9, due to being made a diameter of 2.5 centimeters using chromium manganese tungsten alloy steel, length is 15 centimeters of cylindrical handle 11
Moderate dimensions are particularly suitable for the Bolt dismantling of narrow space and install simultaneous retractable bar 10 using chromium manganese tungsten while sturdy and durable
Steel alloy is made a diameter of 2 centimeters, and length is 15 centimeters of cylinder, not only can freely be stretched in handle 11, but also
Extend the principal length of handle 11, increase torque easy removal and the larger-diameter nut of installation；
Square opening 12 is provided with ratchet spanner assembly 9, the upper and lower ends on the right side of square opening 12 are provided with fixing screws 13, solid
The right side for determining screw 13 is provided with plectrum 15, and block 14 is provided with the upper right corner of plectrum 15.
The multifunctionality of the present invention is embodied in:Because handle is provided with ratchet spanner assembly, so that the type spanner can
To use ratchet carriage, while being additionally provided with open slot so that handle can not only use double offset ring spanner but also can use
Open-end wrench, and then realize multi-edged.
The portability of the present invention is embodied in:Because handle can be used more than the species of spanner so as to reduction handle number
Amount, reduces the overall weight of the type spanner, and then realize the characteristics of being easy to carry.
The present invention operation principle be:When using first, according to nut size, spanner model is selected；
Second step, tongue block 6 is injected in open slot 7, and is tightened hex bolts 8 and started to disassemble screw；
3rd step, when nut is larger, extracts the demounting bolt of expansion link 10 out；
Finally, when completing dismounting and installing, arrange good tool and take away.
It is explained in detail above in association with the accompanying drawing embodiment practical to this, but the invention is not restricted to described reality
Apply mode.For a person skilled in the art, in the case where not departing from this practical principle and spirit, to these implementations
Mode carry out it is a variety of change, change, changing and modification, still fall within this practical protection domain.
Claims (6)
1. a kind of multi-functional portable spanner, including double offset ring spanner（2）And handle（11）, the combination wrench（2）It is provided with plum
Flower tooth（1）, and the plum blossom tooth（1）Right side be provided with tongue block（6）, the double offset ring spanner（2）Top be provided with open-end wrench
（3）, and in open-end wrench（3）Provided with snib mouthful（5）, while in snib mouthful（5）Left side be provided with tongue block（6）, the tongue block
（6）It is provided with spacing fixing groove（4）；
The handle（11）Inside is provided with expansion link（10）, it is characterised in that：The handle（11）Left end be provided with open slot
（7）, and in open slot（7）Face suitable for reading be provided with hex bolts（8）, the hex bolts（8）Through open slot（7）Face suitable for reading
Stretch into open slot（7）It is interior, in open slot（7）Right side be provided with ratchet spanner assembly（9）；
The ratchet spanner assembly（9）It is provided with square opening（12）, in square opening（12）The upper and lower ends on right side are provided with fixed spiral shell
Nail（13）, the fixing screws（13）Right side be provided with plectrum（15）, the plectrum（15）The upper right corner be provided with block（14）.
2. a kind of Multifunctional portable wrench according to claims 1, it is characterised in that：The double offset ring spanner（2）With
The open-end wrench（3）It is arranged to two independent individuals, and is made of chromium manganese tungsten alloy steel.
3. a kind of Multifunctional portable wrench according to claims 1, it is characterised in that：The handle（10）Using chromium
Manganese tungsten alloy steel is made a diameter of 2.5 centimeters, and length is 15 centimeters of cylindrical handle.
4. a kind of Multifunctional portable wrench according to claims 1, it is characterised in that：The expansion link（10）Install
In handle（11）Inside；
And the expansion link（10）A diameter of 2 centimeters are made using chromium manganese tungsten alloy steel, length is stretched for 15 centimeters of cylinder
Bar.
5. a kind of Multifunctional portable wrench according to claims 1, it is characterised in that：The open-end wrench（3）'s
Counterpart edge distance ruler cun is respectively set to 8 ~ 24 millimeters, the double offset ring spanner（2）Interior diameter be arranged respectively to 9 ~ 25 millimeters.
6. a kind of Multifunctional portable wrench according to claims 1, it is characterised in that：The tongue block（6）With opening
Groove（7）For disassembled connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710393391.1A CN107199527A (en) | 2017-05-27 | 2017-05-27 | A kind of multi-functional portable spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710393391.1A CN107199527A (en) | 2017-05-27 | 2017-05-27 | A kind of multi-functional portable spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107199527A true CN107199527A (en) | 2017-09-26 |
Family
ID=59906465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710393391.1A Pending CN107199527A (en) | 2017-05-27 | 2017-05-27 | A kind of multi-functional portable spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107199527A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188964A (en) * | 2018-01-16 | 2018-06-22 | 广州飞机维修工程有限公司 | A kind of small-sized forward and reverse ratchet spanner |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201109088Y (en) * | 2007-04-19 | 2008-09-03 | 苏州宝时得电动工具有限公司 | Ratchet wrench |
| US20120186401A1 (en) * | 2011-01-21 | 2012-07-26 | Chia-Yu Chen | Multi-function socket wrench |
| CN203818049U (en) * | 2014-05-06 | 2014-09-10 | 宁波市杰尔威工具有限公司 | Ratchet wheel sleeve spanner |
| CN204108931U (en) * | 2014-10-22 | 2015-01-21 | 林群富 | A kind of telescopic handle formula spanner |
| CN104924251A (en) * | 2015-06-19 | 2015-09-23 | 新昌县瑞拓机械有限公司 | Multipurpose ratchet wrench |
| CN205465890U (en) * | 2016-02-01 | 2016-08-17 | 魏衡中 | Omnipotent socket ratchet wrench |
| CN205668223U (en) * | 2016-05-20 | 2016-11-02 | 武汉科技大学 | Scalable combination wrench |
| CN205765937U (en) * | 2016-05-26 | 2016-12-07 | 安徽摩格恩轴承有限公司 | A kind of bearing dismounting tool |
-
2017
- 2017-05-27 CN CN201710393391.1A patent/CN107199527A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201109088Y (en) * | 2007-04-19 | 2008-09-03 | 苏州宝时得电动工具有限公司 | Ratchet wrench |
| US20120186401A1 (en) * | 2011-01-21 | 2012-07-26 | Chia-Yu Chen | Multi-function socket wrench |
| CN203818049U (en) * | 2014-05-06 | 2014-09-10 | 宁波市杰尔威工具有限公司 | Ratchet wheel sleeve spanner |
| CN204108931U (en) * | 2014-10-22 | 2015-01-21 | 林群富 | A kind of telescopic handle formula spanner |
| CN104924251A (en) * | 2015-06-19 | 2015-09-23 | 新昌县瑞拓机械有限公司 | Multipurpose ratchet wrench |
| CN205465890U (en) * | 2016-02-01 | 2016-08-17 | 魏衡中 | Omnipotent socket ratchet wrench |
| CN205668223U (en) * | 2016-05-20 | 2016-11-02 | 武汉科技大学 | Scalable combination wrench |
| CN205765937U (en) * | 2016-05-26 | 2016-12-07 | 安徽摩格恩轴承有限公司 | A kind of bearing dismounting tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188964A (en) * | 2018-01-16 | 2018-06-22 | 广州飞机维修工程有限公司 | A kind of small-sized forward and reverse ratchet spanner |
| CN108188964B (en) * | 2018-01-16 | 2019-12-03 | 广州飞机维修工程有限公司 | A kind of small-sized forward and reverse ratchet spanner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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 |
Application publication date: 20170926 |
|
| RJ01 | Rejection of invention patent application after publication |