CN106826650A - A kind of special spanner and multifunctional wrench - Google Patents
A kind of special spanner and multifunctional wrench Download PDFInfo
- Publication number
- CN106826650A CN106826650A CN201710233242.9A CN201710233242A CN106826650A CN 106826650 A CN106826650 A CN 106826650A CN 201710233242 A CN201710233242 A CN 201710233242A CN 106826650 A CN106826650 A CN 106826650A
- Authority
- CN
- China
- Prior art keywords
- holder
- contiguous block
- driving end
- clamping face
- special spanner
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- 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.)
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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
- B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
- B25B13/5008—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects
- B25B13/5016—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe
- B25B13/5025—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using a pipe wrench type tool
- B25B13/5041—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using a pipe wrench type tool with movable or adjustable jaws
- B25B13/505—Pivotally moving or adjustable
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention provides a kind of special spanner and multifunctional wrench, it is related to spanner field.The special spanner that the present invention is provided is used to screw tubular member, and it includes driving end and the handpiece being detachably connected with driving end.Driving end includes the first holder and the second holder, first holder has the first clamping face of circular arc, second holder has the second clamping face of circular arc, first clamping face is oppositely arranged with the second clamping face, first holder is rotated with the second holder and is connected, so that the first clamping face and the second clamping face are optionally near the grasping part for surrounding cylinder and for clamping tubular member, or make the first clamping face and the second clamping face away from each other, so that tubular member can radially depart from driving end.The present invention also provides a kind of multifunctional wrench, which employs above-mentioned special spanner.The special spanner and multifunctional wrench that the present invention is provided have the function of preferably tightening tubular member, and can guarantee that the performance of tubular member.
Description
Technical field
The present invention relates to spanner field, in particular to a kind of special spanner and multifunctional wrench.
Background technology
Spanner is a kind of conventional installation and extracting tool.Bolt, screw, nut and other spiral shells are twisted using lever principle
Line tightly holds opening or the hand tools of trepanning firmware of bolt or nut.Spanner is generally formed with clamping in the one or both ends of shank
The opening or set hole of bolt or nut, threadingly direction of rotation applies external force in shank when using, and can just twist bolt or nut.
But existing current spanner is merely capable of twisting bolt, screw, nut and other screw threads and tightly holds bolt or nut mostly, but for
The relatively smooth tubular member in surface cannot be provided and screw power so that two tubular members coordinate, if using general spanner
If, not only not clamping pipe fills part, it is impossible to makes the connection between two tubular members tighter, can more cause tubular member surface
Scratch, significantly have impact on the performance of part.
The content of the invention
It is an object of the invention to provide a kind of special spanner, it has the function of preferably tightening tubular member, and energy
Ensure the performance of tubular member.
Another object of the present invention is to provide a kind of multifunctional wrench, it has the work(for preferably tightening tubular member
Can, and can guarantee that the performance of tubular member.
The present invention provides a kind of technical scheme:
A kind of special spanner, for screwing tubular member, the special spanner includes driving end and can with the driving end
Dismantle the handpiece of connection;
The driving end includes the first holder and the second holder, and first holder has the first folder of circular arc
Face is held, second holder has the second clamping face of circular arc, and first clamping face is relative with second clamping face
Set, first holder is rotated with second holder and is connected, so that first clamping face and second clamping
Face is optionally near the grasping part for surrounding cylinder and for clamping the tubular member, or makes first clamping face
With second clamping face away from each other, so that the tubular member can radially depart from the driving end.
Further, the driving end also includes regulating part, and the regulating part includes connector, the first contiguous block and second
Contiguous block, first contiguous block and second contiguous block are separately positioned on first holder and second holder
On the same side, the connector is optionally fixedly connected first contiguous block and second contiguous block so that described
One holder and second holder are close to each other and clamp the tubular member, or the connector departs from described first
Contiguous block and second contiguous block so that first holder and second holder can be located remotely from each other.
Further, the first connecting hole is offered on first contiguous block, first connecting hole runs through described first
Contiguous block, and the connector with second contiguous block through first connecting hole and being fixedly connected, to be fixedly connected
First contiguous block and second contiguous block.
Further, the screwed hole corresponding with first connecting hole, the company are offered on second contiguous block
Fitting is the screw matched with the screwed hole, and the screw coordinates through first connecting hole and with the screwed hole,
To connect first contiguous block and second contiguous block.
Further, there is gap, the gap is located at described between second contiguous block and second holder
The one end of screwed hole away from first connecting hole.
Further, the driving end also includes rotating shaft, and first holder and second holder are by described
Axis of rotation is connected.
Further, one end of first holder is provided with multiple first connection terminals, multiple first connections
Terminal is equally spacedly set parallel, and multiple corresponding first through hole are offered on multiple first connection terminals;
One end of second holder is provided with multiple second connection terminals, and multiple second connection terminals are equally spacedly simultaneously
Row is set, and multiple the second corresponding through holes are offered on multiple second connection terminals;
The rotating shaft is through the first through hole and second through hole so that first holder and second folder
Gripping member rotates connection.
Further, first connection terminal and the interlaced setting of the second connection terminal.
Further, multiple second connecting holes, multiple second connections are further opened with the periphery wall of the driving end
Hole is distributed in the periphery wall of the driving end at equal intervals, and the handpiece is detachably connected to by second connecting hole
On the driving end.
A kind of multifunctional wrench, including multifunctional tool head and special spanner, the special spanner are used to screw tubulose zero
Part, the special spanner includes driving end and the handpiece being detachably connected with the driving end.The driving end includes first
Holder and the second holder, first holder have the first clamping face of circular arc, and second holder has circle
Second clamping face of arc, first clamping face is oppositely arranged with second clamping face, first holder with it is described
Second holder rotates connection, so that first clamping face and second clamping face are optionally close to surrounds cylinder
Grasping part simultaneously is used to clamp the tubular member, or make first clamping face and second clamping face away from each other,
So that the tubular member can radially depart from the driving end.The multifunctional tool head is arranged on the handpiece away from institute
State one end of driving end.
Compared to existing technology, the special spanner of present invention offer and the beneficial effect of multifunctional wrench are:
Special spanner and multifunctional wrench that the present invention is provided, the first clamping face of the circular arc by being set on driving end
With the second clamping face of circular arc with the grasping part for merging formation cylinder, with clamping tubular parts so that the Special pull
Tubular member can be screwed fixation by hand, and the first clamping face and the second clamping face can be located remotely from each other so that tubular member energy
Radially take out.First clamping face and the second clamping face are circular arc, it is to avoid by tubular member during clamping tubular member
Outer surface scratches damage, it is ensured that tubular member is being screwed later also with preferable performance.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus be not construed as it is right
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
The structural representation of the special spanner that Fig. 1 is provided for first embodiment of the invention;
The structural representation at the visual angle of driving end first that Fig. 2 is provided for first embodiment of the invention;
The configuration schematic diagram at the visual angle of driving end second that Fig. 3 is provided for first embodiment of the invention;
The structural representation at the visual angle of driving end the 3rd that Fig. 4 is provided for first embodiment of the invention;
The structural representation at the visual angle of driving end the 4th that Fig. 5 is provided for first embodiment of the invention;
The structural representation at the visual angle of driving end the 5th that Fig. 6 is provided for first embodiment of the invention.
Icon:10- special spanners;100- driving ends;The holders of 110- first;1101- first sides;The sides of 1102- second
Face;The clamping faces of 112- first;1122- grasping parts;The connection terminals of 113- first;1131- first through hole;120- second is clamped
Part;The sides of 1201- the 3rd;The sides of 1202- the 4th;The clamping faces of 122- second;The connection terminals of 123- second;The through holes of 1231- second;
130- regulating parts;131- connectors;The contiguous blocks of 132- first;The connecting holes of 1321- first;The contiguous blocks of 133- second;1331- screw threads
Hole;134- gaps;140- rotating shafts;The connecting holes of 150- second;200- handpieces.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Present invention implementation generally described and illustrated in accompanying drawing herein
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and explained in subsequent accompanying drawing.
In the description of the invention, it is to be understood that term " " center ", " on ", D score, "left", "right", " interior ",
The orientation or position relationship of the instruction such as " outward " are that, based on orientation shown in the drawings or position relationship, or the invention product is used
When the orientation usually put or position relationship, or the orientation that usually understands of those skilled in the art or position relationship are only
Described with simplified for the ease of the description present invention, must be with specific side rather than the equipment or element for indicating or imply meaning
Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Additionally, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that indicating or implying
Relative importance.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or one
The connection of body ground;Can mechanically connect, or electrically connect;Can be joined directly together, it is also possible to indirect by intermediary
It is connected, can is two connections of element internal.For the ordinary skill in the art, can be with concrete condition understanding
State term concrete meaning in the present invention.
First embodiment
Fig. 1 is referred to, a kind of special spanner 10 is present embodiments provided, for screwing tubular member (not shown), its tool
Have and preferably tighten the function of tubular member, and can guarantee that the performance of tubular member.Wherein, special spanner 10 includes spanner
First 100 and the handpiece 200 that is detachably connected with driving end 100, one end of handpiece 200 is detachably connected to driving end
On 100, pull driving end 100 using handpiece 200 in order to user and tubular member is screwed.
Please refer to Fig. 1 and Fig. 2, driving end 100 includes the first holder 110 and the second holder 120, also, the
One holder 110 and the second holder 120 rotate connection.In addition, the first holder 110 has the first clamping face of circular arc
112, the second holder 120 has the second clamping face 122 of circular arc, by the first holder 110 and the second holder 120
Rotate connection so that the first clamping face 112 and the second clamping face 122 are optionally near the grasping part for surrounding cylinder
1122, or make the first clamping face 112 and the second clamping face 122 away from each other, so as to tubular member can radially depart from pull
At hand 100.
In the present embodiment, one end of the first holder 110 rotates with one end of the second holder 120 and is connected, the first folder
Face 112 is held positioned at the first holder 110 near the side of the second holder 120, and the first clamping face 112 is the first holder
Inner concave on 110.Second clamping face 122 is located near the side of the first holder 110 on the second holder 120, and the
Two clamping faces 122 are the inner concave on the second holder 120.First clamping face 112 is identical with the radius of the second clamping face 122,
So that the first clamping face 112 and the second clamping face 122 can with the first holder 110 and the second holder 120 near when can enclose
Into the grasping part 1122 of cylinder.It should be appreciated that in the present embodiment, when the first clamping face 112 and the second clamping face 122 are complete
The grasping part 1122 of cylinder is formed during full connection, in other embodiments, because the diameter of tubular member is excessive so that the
One clamping face 112 and the second clamping face 122 can not be fully connected, and grasping part 1122 now is not cylinder.
Further, Fig. 2 and Fig. 3 is please referred to, driving end 100 also includes rotating shaft 140, the first holder 110 and the
Two holders 120 rotate connection by rotating shaft 140.Also, one end of the first holder 110 is provided with multiple first connection terminals
113, multiple first connection terminals 113 are equally spacedly arranged on one end of the first holder 110, multiple first connection terminals parallel
Multiple corresponding first through hole 1131 are offered on 113, multiple first through hole 1131 extend through multiple first connection terminals
113, and the axial direction of multiple first through hole 1131 is conllinear.Multiple second connection terminals 123 are provided with second holder 120,
Multiple second connection terminals 123 are equally spacedly arranged on one end of the second holder 120, multiple second connection terminals 123 parallel
On offer multiple the second corresponding through holes 1231, multiple second through holes 1231 extend through multiple second connection terminals 123,
And the axis collinear of multiple second through holes 1231.Rotating shaft 140 is through the through hole 1231 of first through hole 1131 and second so that first
110 and second holder of holder 120 rotates connection.
Further, Fig. 2, Fig. 3 and Fig. 4, multiple first connection terminals 113 and multiple second connection terminals are please referred to
123 are staggered, and in the present embodiment, the first connection terminal 113 is three, and the second connection terminal 123 is three, three first
The setting order of connection terminal 113 and three the second connection terminals 123 is followed successively by:One the first connection terminal 113, second
123, first connection terminal 113 of the second connection terminal of the first connection terminal 113, of connection terminal 123, and one
Second connection terminal 123.It should be appreciated that in other embodiments, the number of the first connection terminal 113 and the second connection terminal 123
Amount and set-up mode can also be different, for example, two the second connection terminals 123 are set between two the first connection terminals 113, or
Two first connection terminals 113 etc. are set between two the second connection terminals 123 of person.
In the present embodiment, the first holder 110 has the first side 1101 and second side 1102 being oppositely arranged, three
Individual first connection terminal 113 is arranged on one end of the first holder 110 parallel at equal intervals, and positioned at the first connection of both sides
The lateral surface of one of them of terminal 113 is coplanar with first side 1101, the lateral surface of another the first connection terminal 113 and
The distance between two side faces 1102 are identical with the thickness of the first connection terminal 113, in addition, between each first connection terminal 113
Distance be equal to the first connection terminal 113 thickness.Second holder 120 has the 3rd side 1201 and the 4th being oppositely arranged
Side 1202, three the second connection terminals 123 are arranged on one end of the second holder 120 parallel at equal intervals, and positioned at two
The lateral surface of one of them of the second connection terminal 123 of side is coplanar with the 3rd side 1201, another second connection terminal 123
Lateral surface and the 4th side 1202 distance be equal to the second connection terminal 123 thickness, in addition, each second connection terminal
The distance between 123 equal to the second connection terminal 123 thickness.Further, the first connection terminal 113 and the second connection terminal
123 thickness is identical.
Further, Fig. 5 and Fig. 6 is please referred to, driving end 100 also includes regulating part 130, and regulating part 130 is used to make
The first holder 110 and the clamping tubular member of the second holder 120 are obtained, and adjusts the first holder 110 and the second holder 120
Clamp the clamping degree of tubular member.Wherein, regulating part 130 includes connector 131, the first contiguous block 132 and the second contiguous block
133, the first contiguous block 132 and the second contiguous block 133 are separately positioned on same on the first holder 110 and the second holder 120
Side, connector 131 is optionally fixedly connected the first contiguous block 132 and the second contiguous block 133 so that the He of the first holder 110
The close to each other and clamping tubular parts of second holder 120, or connector 131 departs from the first contiguous block 132 and the second connection
Block 133 so that the first holder 110 and the second holder 120 are located remotely from each other.
Also, the first connecting hole 1321 is offered on the first contiguous block 132, the first connecting hole 1321 runs through the first contiguous block
132, connector 131 is fixedly connected through the first connecting hole 1321 with the second contiguous block 133, to be fixedly connected the first contiguous block
132 and second contiguous block 133 so that the first holder 110 and the clamping tubular parts of the second holder 120.
In the present embodiment, the screwed hole 1331 corresponding with the first connecting hole 1321 is offered on the second contiguous block 133,
And connector 131 is the screw matched with screwed hole 1331, screw passes through the first connecting hole 1321 and the phase of screwed hole 1331
Coordinate, to connect the first contiguous block 132 and the second contiguous block 133.By the cooperation of screw and screwed hole 1331, first can be realized
The holder 120 of holder 110 and second can clamp various sizes of tubular member, and can adjust more clamping dynamics, make
Tubular member must be screwed to be more convenient.
In addition, in the present embodiment, there is gap 134, gap 134 between the second contiguous block 133 and the second holder 120
Positioned at screwed hole 1331 away from the first connecting hole 1321 one end, and screwed hole 1331 run through the second contiguous block 133 and gap
134 connections.In order to avoid the diameter of screw tubular member when screwed hole 1331 are screwed in is too small so that be likely to occur screw
Support in the bottom of screwed hole 1331, cause to be unable to the situation of clamping tubular parts.After setting gap 134, if tubulose zero
Part is undersized, and screw can pass through screwed hole 1331, stretch into gap 134, then do not influence the clamping tubular parts of driving end 100.
In addition, offering multiple second connecting holes 150 on the periphery wall of driving end 100, the second connecting hole 150 is used for hand-held
Part 200 is detachably connected on driving end 100, and in the present embodiment, the second connecting hole 150 is five, and two of which is opened up
In the periphery wall of the first holder 110, the other three is opened on the periphery wall of the second holder 120.It is arranged on the first clamping
Two second connections adjacent on the second holder 120 with being arranged on of the distance between two the second connecting holes 150 on part 110
The distance between hole 150 is equal.
One end of handpiece 200 is optionally placed in the second connecting hole 150, so that handpiece 200 is arranged on spanner
On first 100, or handpiece 200 departs from the second connecting hole 150, with detachable handheld part 200.
The special spanner 10 that the present embodiment is provided, by the second clamping of first clamping face 112 and circular arc of circular arc
Face 122 is close to the grasping part 1122 for forming cylinder to clamp tubular member, and adjusts clamping tubular zero by regulating part 130
The clamping degree of part, screws with to tubular member.Tubular member can be preferably screwed, and can guarantee that the usability of tubular member
Energy.Or, regulating part 130 causes the first holder 110 and the second holder 120 away from each other so that tubular member can be along it
Radially depart from driving end 100.More convenient user's operation.In addition, handpiece 200 is removably mounted on driving end 100, keep away
Exempt from influence operation when driving end 100 clamps tubular member, be convenient to user's operation.
Second embodiment
A kind of multifunctional wrench (not shown) is present embodiments provided, it has the function of preferably tightening tubular member,
And can guarantee that the performance of tubular member.Wherein, multifunctional wrench includes that multifunctional tool head (not shown) and first is implemented
The special spanner 10 that example is provided, multifunctional tool head is arranged on the one end of handpiece 200 away from driving end 100.
Multifunctional tool head can be the instruments such as the spanner, or line drawing instrument of driving screws, bolt etc..
The multifunctional wrench that the present embodiment is provided employs the special spanner 10 of first embodiment offer, by circular arc
Second clamping face 122 of the first clamping face 112 and circular arc is close to the grasping part 1122 for forming cylinder to clamp tubulose zero
Part, and the clamping degree of clamping tubular parts is adjusted by regulating part 130, screwed with to tubular member.Can preferably screw
Tubular member, and can guarantee that the performance of tubular member.Or, regulating part 130 causes the first holder 110 and the second clamping
Part 120 is away from each other so that tubular member can radially depart from driving end 100.More convenient user's operation.In addition, hand-held
Part 200 is removably mounted on driving end 100, it is to avoid influence operation when driving end 100 clamps tubular member, convenient
In user's operation.And the multifunctional wrench that the present embodiment is provided is additionally provided with multifunctional tool head so that handpiece 200 can
To realize more functions, the multiplex function of an instrument is realized, user can be avoided to carry too many instrument, influence behaviour
Make, cost is saved to a certain extent.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of special spanner, it is characterised in that for screwing tubular member, the special spanner include driving end and with it is described
The handpiece that driving end is detachably connected;
The driving end includes the first holder and the second holder, and first holder has the first clamping of circular arc
Face, second holder has the second clamping face of circular arc, and first clamping face is relative with second clamping face to be set
Put, first holder is rotated with second holder and is connected, so that first clamping face and second clamping face
Optionally near the grasping part for surrounding cylinder and for clamping the tubular member, or make first clamping face and
Second clamping face away from each other so that the tubular member can radially depart from the driving end.
2. special spanner according to claim 1, it is characterised in that the driving end also includes regulating part, the regulation
Part includes connector, the first contiguous block and the second contiguous block, and first contiguous block and second contiguous block are separately positioned on
The same side on first holder and second holder, the connector is optionally fixedly connected described first and connects
Block and second contiguous block are connect so that first holder and second holder are close to each other and clamp the tubulose
Part, or the connector departs from first contiguous block and second contiguous block so that first holder and institute
Stating the second holder can be located remotely from each other.
3. special spanner according to claim 2, it is characterised in that offer the first connection on first contiguous block
Hole, first connecting hole run through first contiguous block, and the connector through first connecting hole and with it is described
Second contiguous block is fixedly connected, to be fixedly connected first contiguous block and second contiguous block.
4. special spanner according to claim 3, it is characterised in that offered on second contiguous block and described first
The corresponding screwed hole of connecting hole, the connector is the screw matched with the screwed hole, and the screw is through described the
One connecting hole simultaneously coordinates with the screwed hole, to connect first contiguous block and second contiguous block.
5. special spanner according to claim 4, it is characterised in that second contiguous block and second holder it
Between have gap, the gap be located at the screwed hole away from first connecting hole one end.
6. special spanner according to claim 1, it is characterised in that the driving end also includes rotating shaft, first folder
Gripping member and second holder are connected by the axis of rotation.
7. special spanner according to claim 6, it is characterised in that one end of first holder is provided with multiple the
One connection terminal, multiple first connection terminals are equally spacedly set parallel, and are opened on multiple first connection terminals
It is provided with multiple corresponding first through hole;
One end of second holder is provided with multiple second connection terminals, and multiple second connection terminals equally spacedly set parallel
Put, and multiple the second corresponding through holes are offered on multiple second connection terminals;
The rotating shaft is through the first through hole and second through hole so that first holder and second holder
Rotate connection.
8. special spanner according to claim 7, it is characterised in that first connection terminal and second connection end
The interlaced setting of son.
9. the special spanner according to claim any one of 1-8, it is characterised in that also opened on the periphery wall of the driving end
Multiple second connecting holes are provided with, multiple second connecting holes are distributed in the periphery wall of the driving end, the hand at equal intervals
Gripping member is detachably connected on the driving end by second connecting hole.
10. a kind of multifunctional wrench, it is characterised in that including multifunctional tool head and as described in claim any one of 1-9
Special spanner, the multifunctional tool head is arranged on the one end of the handpiece away from the driving end.
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CN201710233242.9A CN106826650A (en) | 2017-04-11 | 2017-04-11 | A kind of special spanner and multifunctional wrench |
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CN201710233242.9A CN106826650A (en) | 2017-04-11 | 2017-04-11 | A kind of special spanner and multifunctional wrench |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108436815A (en) * | 2018-03-26 | 2018-08-24 | 中国冶集团有限公司 | A kind of self-control monkey wrench |
CN114193173A (en) * | 2022-01-11 | 2022-03-18 | 岳西县吉福工艺品有限公司 | Clamp for processing handicraft accessories |
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CN201211653Y (en) * | 2008-06-24 | 2009-03-25 | 天津市润实科技发展有限公司 | Pipe joint tools capable of replacing large diameter die |
CN204308847U (en) * | 2014-11-26 | 2015-05-06 | 中国石油天然气股份有限公司 | Portable gate opening and closing tool |
CN206677846U (en) * | 2017-04-11 | 2017-11-28 | 王勇 | A kind of special spanner and multifunctional wrench |
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CN108436815A (en) * | 2018-03-26 | 2018-08-24 | 中国冶集团有限公司 | A kind of self-control monkey wrench |
CN114193173A (en) * | 2022-01-11 | 2022-03-18 | 岳西县吉福工艺品有限公司 | Clamp for processing handicraft accessories |
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