CN105058286B - A kind of adjustable opened jaws wing nut spanner - Google Patents
A kind of adjustable opened jaws wing nut spanner Download PDFInfo
- Publication number
- CN105058286B CN105058286B CN201510543221.8A CN201510543221A CN105058286B CN 105058286 B CN105058286 B CN 105058286B CN 201510543221 A CN201510543221 A CN 201510543221A CN 105058286 B CN105058286 B CN 105058286B
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- Prior art keywords
- movable block
- adjusting rod
- wing nut
- handle
- groove
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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
- B25B13/10—Spanners; Wrenches with adjustable jaws
-
- 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
- B25B13/5091—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on wing nuts, hooks, eye hooks or the like
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The fastening of single specification wing nut can only be carried out for one spanner of existing wing nut spanner, simultaneously spanner cannot solve wing nut screw terminal non-open time fastening problem, and use shfting wrench easily to make wing nut that flank deformation and the problem of fracture of root occur, devise a kind of adjustable opened jaws wing nut spanner, realize single spanner and carry out the fastening of Series Belleville nut specification, and can realize the fastening without open end wing nut.Spanner is made up of handle and fixed chuck assembly and active chuck assembly two large divisions, the gap clamping wing nut flank in two assemblies can be adjusted by knob, can also be changed the spacing of jaw between active chuck assembly and handle and fixed chuck assembly by knob.It is suitable for the occasion that the fastening of various wing nut uses.
Description
Technical field
The present invention relates to spanner, relate generally to wing nut spanner, be related specifically to a kind of adjustable opened jaws wing nut and pull
Hands.
Background technology
Wing nut is made up of the round platform comprising screwed hole and two flanks, generally uses manual mode to coordinate with bolt and carries out tightly
Though operation, when two flanks of hand-turning fasten, torque is less, and the wing nut coupling mechanism force after fastening is more weak, vibrated
Wait External Force Acting time easily loosen thus affect assemble utensil normal operation.Two patents are had preferably to solve the problems referred to above,
But still have several drawbacks: patent 1 (ZL201420476861.2,2015.05.13, the spanner of a kind of wing nut) is sent out
Understand the fixed wing nut spanner of a kind of band handle, but this spanner is only used for the fastening of single specification wing nut, simultaneously
Requiring that wing nut screw terminal must open, otherwise spanner cannot coordinate with wing nut and fastens;Patent 2
(ZL201320695123.2,2014.06.04, ground connection termination wing nut special spanner) is invented a kind of with rotating hands
The bushing type wing nut spanner of handle, utilizes the flank of card slot fit wing nut on sleeve pipe, it is achieved the fastening to wing nut,
But this spanner is also only used for the fastening of single specification wing nut, cannot solve simultaneously wing nut screw terminal non-open time fastening
Problem.Although patent 1 and patent 2 solve the fastening problems of wing nut, but there is also two large problems: 1) spanner can only
For the fastening of single specification wing nut, fasten as being applicable to the wing nut of multiple specification, need to make series wrench;2)
Two spanners all cannot solve wing nut screw terminal non-open time fastening problem, as the wing nut (3) in accompanying drawing 1 due to
Stop patent 1 and patent 2 spanner of flat board (2) cannot pass screw rod (4) and coordinate with wing nut and carry out fastening behaviour up and down
Make.Although can directly use shfting wrench to carry out the fastening of wing nut under non-open state, but due to wing nut two
Flank is thin flat plate, and when using shfting wrench fastening, spanner coordinates the most unilateral flank stress with wing nut, causes flank root
Stress is concentrated easily there is flank deformation and the situation of fracture of root.
Summary of the invention
One spanner of existing wing nut spanner can only carry out the fastening of single specification wing nut, and spanner cannot solve butterfly simultaneously
Shape nut screw terminal non-open time fastening problem, although use shfting wrench can carry out the fastening of non-open wing nut, but
Flank deformation and the situation of fracture of root easily occur, has invented a kind of adjustable opened jaws wing nut for solving the problems referred to above
Spanner, it is achieved single spanner carries out the fastening of Series Belleville nut specification, it is achieved to the fastening without open end wing nut.
The technical solution adopted for the present invention to solve the technical problems is: a kind of adjustable opened jaws wing nut spanner, by hands
Handle and fixed chuck assembly (7) and active chuck assembly (8) two large divisions form, by active chuck assembly between two parts
(8) in the active chuck adjusting rod (21) of J-shaped active chuck (16) and handle and fixed chuck assembly (7) handle and
The active chuck adjusting rod of fixed chuck (18) fixation clamp head end (27) guides fixing groove (28) structure and matches, and formation is opened
Put formula jaw (40) and realize jaw (40) spacing between handle and fixed chuck assembly (7) and active chuck assembly (8)
Adjustment;By being respectively arranged in handle and fixed chuck in handle and fixed chuck assembly (7) and active chuck assembly (8)
(18) soket head cap screw (12) and on J-shaped active chuck (16), movable block (13), movable block adjusting knob (14)
With movable block adjusting rod (15) realizes the adjustment of the distance between clamping face (23) and movable block clamping face (36).
The invention has the beneficial effects as follows, use a kind of adjustable opened jaws wing nut spanner of the present invention relative to existing spanner,
The problem solving following three aspects: 1) solve a wing nut spanner one specification wing nut can only be carried out fastening behaviour
The problem made, single spanner realizes the fastening to different size wing nut and loosens;2) solve wing nut and be in non-opening
State cannot use the problem that wing nut spanner carries out fastening when installing;3) when solving employing shfting wrench fastening wing nut,
Unilateral stress can only easily there is deformation and the problem of fracture of root in wing nut flank.
Accompanying drawing explanation
Fig. 1 is the scheme of installation of wing nut.
Fig. 2 is the assembling schematic diagram of a kind of adjustable opened jaws wing nut spanner of the present invention.
Fig. 3 is the assembling schematic diagram of active chuck assembly (8) in Fig. 2.
Fig. 4 is handle and the assembling schematic diagram of fixed chuck assembly (7) in Fig. 2.
Fig. 5 is the structural representation of J-shaped active chuck (16) in Fig. 3.
Fig. 6 is handle and the structural representation of fixed chuck (18) in Fig. 4.
Fig. 7 is the forward structure schematic diagram of movable block in Fig. 3 (13).
Fig. 8 is the reverse geometry schematic diagram of movable block in Fig. 3 (13).
Fig. 9 is that the present invention uses schematic diagram.
In figure: 1. wing nut, 2. flat board, 3. wing nut, 4. screw rod, 7. handle and fixed chuck assembly, 8. movable folder
Head assembly, 11. jaw adjusting knobs, 12. soket head cap screws, 13. movable blocks, 14. movable block adjusting knobs, 15. movable blocks are adjusted
Pole, 16.J shape active chuck, 18. handles and fixed chuck, 21. active chuck adjusting rods, 22. arc surfaces, 23. clampings
Face, 24. movable block mounting grooves, 25. movable block adjusting rods guide fixing groove, 26. movable block adjusting knob grooves, 27. fixed chucks
End, 28. active chuck adjusting rods guide fixing groove, 29. jaw adjusting knob grooves, and 30. triangles are protruding, 31. handles, 35. countersunk heads
Hole, 36. movable block clamping faces, 37. through holes, 38. movable block adjusting rods fix groove, 40. jaws.
Detailed description of the invention
Referring to the drawings 1, wing nut and two pieces of flat boards (2) and screw rod (4) define two kinds of different mounting means, butterfly
Nut (1) is open installation, and wing nut (3) is that non-open type is installed.
2, accompanying drawing 3 and accompanying drawing 6 referring to the drawings, a kind of adjustable opened jaws wing nut spanner, by handle and fixed chuck group
Part (7) and active chuck assembly (8) two parts composition, first by the jaw adjusting knob (11) on active chuck assembly (8)
Unload, then by active chuck assembly (8) J-shaped active chuck (16) active chuck adjusting rod (21) insert handle and
During in fixed chuck assembly (7), the active chuck adjusting rod of handle and fixed chuck (18) guides fixing groove (28), before insertion
First jaw adjusting knob (11) is placed in jaw adjusting knob groove (29) of handle and fixed chuck (18), turn jaw
Adjusting knob (11), wing nut spanner i.e. installation.
3, accompanying drawing 5, accompanying drawing 7 and accompanying drawing 8, a kind of adjustable opened jaws wing nut spanner, active chuck group referring to the drawings
Part (8) is by jaw adjusting knob (11), soket head cap screw (12), movable block (13), movable block adjusting knob (14), work
Motion block adjusting rod (15) and J-shaped active chuck (16) composition, be first placed in J-shaped movable by movable block adjusting knob (14)
In movable block adjusting knob groove (26) of chuck (16), then by movable block adjusting rod (15) by J-shaped active chuck (16)
Movable block adjusting rod guide fixing groove (25) and insert, rotating movable block adjusting knob (14) movable block adjusting rod (15) will
Progressively deeply, the movable block movable block (13) inserting soket head cap screw (12) being put into J-shaped active chuck (16) is installed
In groove (24), when movable block adjusting rod (15) stretches into movable block mounting groove (24), the movable block with movable block (13) is adjusted
Pole is fixed groove (38) and is matched, and turn soket head cap screw (12) is carried out tightly with the screwed hole on movable block adjusting rod (15)
Gu, the head of turn soket head cap screw (12) sinks in the counter sink (35) of movable block (13), i.e. forms active chuck group
Part (8).
Referring to the drawings 3, a kind of adjustable opened jaws wing nut spanner, the jaw adjusting knob in active chuck assembly (8)
And movable block adjusting knob (14) (11), being rectangle full thread in centre bore, cylindrical outer surface has anti-skidding striped;Handle and solid
Determining the movable block adjusting rod (15) in chuck component (7) and active chuck assembly (8) upper is rectangle full thread, and the body of rod is axial
On have a pair opposing parallel plane, there is screwed hole one end of the body of rod.
Referring to the drawings 4, accompanying drawing 6, accompanying drawing 7 and accompanying drawing 8, a kind of adjustable opened jaws wing nut spanner, handle and fixing
Chuck component (7) is by soket head cap screw (12), movable block (13), movable block adjusting knob (14), movable block adjusting rod (15)
Form with handle and fixed chuck (18);First movable block adjusting knob (14) is placed on handle and fixed chuck (18)
In movable block adjusting knob groove (26) in fixation clamp head end (27), then by movable block adjusting rod (15) by handle and
The movable block adjusting rod of fixed chuck (18) guides fixing groove (25) and inserts, and rotates movable block adjusting knob (14) movable block
Adjusting rod (15) will progressively go deep into, and the movable block (13) inserting soket head cap screw (12) is put into handle and fixed chuck (18)
Movable block mounting groove (24) in, when movable block adjusting rod (15) stretches into movable block mounting groove (24) with movable block (13)
Movable block adjusting rod fix groove (38) and match, turn soket head cap screw (12) and the spiral shell on movable block adjusting rod (15)
Pit fastens, and the head of turn soket head cap screw (12) sinks to, in the counter sink (35) of movable block (13), i.e. be formed
Handle and fixed chuck assembly (7).
Referring to the drawings 5, a kind of adjustable opened jaws wing nut spanner, the J-shaped active chuck in active chuck assembly (8)
(16), global shape is J-shaped, comprises active chuck adjusting rod (21) and arc surface (22), clamping face (23), activity
Block mounting groove (24), movable block adjusting rod guide fixing groove (25) and movable block adjusting knob groove (26) structure, wherein: live
Dynamic chuck adjusting rod (21) is upper with rectangular thread, has a pair opposing parallel plane on the body of rod is axial;Arc surface (22) is
It is easy to the entrance structure of round platform bottom wing nut;Clamping face (23) is and the contact surface of wing nut flank;Movable block is installed
Groove (24) is installation and the work space of movable block (13);It is movable block regulation that movable block adjusting rod guides fixing groove (25)
The fixed space of bar (15), rectangular cross section;Movable block adjusting knob groove (26) is the peace of movable block adjusting knob (14)
Dress space.
Referring to the drawings 6, a kind of adjustable opened jaws wing nut spanner, handle and fixed chuck assembly (7) are by fixed chuck
End (27) and handle (31) composition, fixation clamp head end (27) comprises arc surface (22), clamping face (23), movable block peace
Tankage (24), movable block adjusting rod guide fixing groove (25), movable block adjusting knob groove (26), active chuck adjusting rod guiding
Protruding (30) structure of fixing groove (28), jaw adjusting knob groove (29) and triangle, wherein: arc surface (22) is for ease of butterfly
The entrance structure of round platform bottom shape nut;Clamping face (23) is and the contact surface of wing nut flank;Movable block mounting groove (24)
Installation and work space for movable block (13);It is movable block adjusting rod (15) that movable block adjusting rod guides fixing groove (25)
Fixing and guide space, rectangular cross section;Movable block adjusting knob groove (26) is the installation of movable block adjusting knob (14)
Space;It is the fixing of active chuck adjusting rod (21) and guide space that active chuck adjusting rod guides fixing groove (28), in square
Tee section;Jaw adjusting knob groove (29) is the installing space of jaw adjusting knob (11), for non-occluded configuration;Triangle is convex
Play (30) to be used for stoping jaw adjusting knob (11) to guide fixing groove (28) to handle (31) side along active chuck adjusting rod
To play;Handle (31) screws moment of torsion for increase.
3, accompanying drawing 4, accompanying drawing 5, accompanying drawing 6, accompanying drawing 7 and accompanying drawing 8, a kind of adjustable opened jaws wing nut referring to the drawings
Soket head cap screw (12) that spanner, handle and fixed chuck assembly (7) and active chuck assembly (8) be upper to be installed, movable block (13),
Movable block adjusting knob (14) and movable block adjusting rod (15) guide fixing groove (25) with movable block adjusting rod and are in same axle
On line.
Referring to the drawings 7 and accompanying drawing 8, a kind of adjustable opened jaws wing nut spanner, movable block (13) is overall in cuboid
Shape, solid containing arc surface (22), counter sink (35), movable block clamping face (36), through hole (37) and movable block adjusting rod
Determining groove (38) structure, wherein arc surface (22) is for ease of the entrance of round platform bottom wing nut;Counter sink (35) is for interior
The entrance of hex screw (12) head;Movable block clamping face (36) is and the contact surface of wing nut flank;Through hole (37)
Fitting through aperture for hex screw (12);Movable block adjusting rod is fixed groove (38) and is used for and movable block adjusting rod (15)
Secure fit.
9, accompanying drawing 3, accompanying drawing 4, accompanying drawing 5, accompanying drawing 6, accompanying drawing 7 and accompanying drawing 8, a kind of adjustable opened jaws butterfly referring to the drawings
Shape nut spanner, the first uses situation, wing nut (1) to be in open state: turn movable block adjusting knob (14) is protected
Distance between card clamping face (23) and movable block clamping face (36) regulates more than the thickness of wing nut flank, turn jaw
Knob (11) adjusts jaw (40) spacing and ensures can to allow between four arc surfaces (22) the bottom round platform of wing nut (1)
Enter, spanner is inserted in downwards from the top of screw rod (4), screws handle and fixed chuck assembly (7) and active chuck assembly
(8) movable block (13) in, the flank of wing nut (1) is clamped, can the handle (31) of rotating spanner, fastening or
Unclamp wing nut;The second uses situation, and wing nut (3) is in non-open state, and now spanner can not be directly from screw rod
(4) top is inserted in: turn movable block adjusting knob (14) ensures between clamping face (23) and movable block clamping face (36)
Distance is more than the thickness of wing nut flank, and turn jaw adjusting knob (11) ensures handle and fixed chuck assembly (7) and lives
Spanner, more than the diameter of screw rod (4), is inserted in spiral shell from jaw (40) by jaw (40) spacing between dynamic chuck component (8)
Bar (4), adjusts jaw (40) spacing and ensures the bottom round platform of wing nut (3) to be allowed to enter between four arc surfaces (22)
Enter, spanner is inserted in downwards from the middle part of screw rod (4), screw handle and fixed chuck assembly (7) and active chuck assembly (8)
In movable block (13), the flank of wing nut (3) is clamped, can the handle (31) of rotating spanner, tighten or loosen butterfly
Shape nut.
Claims (9)
1. an adjustable opened jaws wing nut spanner, it is characterised in that wing nut spanner is by handle and fixed chuck
Assembly (7) and active chuck assembly (8) two large divisions composition, by J in active chuck assembly (8) between two parts
The active chuck adjusting rod (21) of shape active chuck (16) and handle and fixation clamp in handle and fixed chuck assembly (7)
The active chuck adjusting rod of head (18) fixation clamp head end (27) guides fixing groove (28) structure and matches, and is formed open
Jaw (40) also realizes jaw (40) spacing between handle and fixed chuck assembly (7) and active chuck assembly (8)
Adjust;By being respectively arranged in handle and fixed chuck in handle and fixed chuck assembly (7) and active chuck assembly (8)
(18) soket head cap screw (12) and on J-shaped active chuck (16), movable block (13), movable block adjusting knob (14)
With movable block adjusting rod (15) realizes the adjustment of the distance between clamping face (23) and movable block clamping face (36).
One the most according to claim 1 adjustable opened jaws wing nut spanner, it is characterised in that active chuck
Assembly (8) by jaw adjusting knob (11), soket head cap screw (12), movable block (13), movable block adjusting knob (14),
Movable block adjusting rod (15) and J-shaped active chuck (16) composition, be first placed in J-shaped by movable block adjusting knob (14)
In movable block adjusting knob groove (26) of active chuck (16), then that movable block adjusting rod (15) is movable by J-shaped
The movable block adjusting rod of chuck (16) guides fixing groove (25) and inserts, and rotates movable block adjusting knob (14) movable block and adjusts
Pole (15) will progressively go deep into, and the movable block (13) inserting soket head cap screw (12) is put into J-shaped active chuck (16)
Movable block mounting groove (24) in, when movable block adjusting rod (15) stretches into movable block mounting groove (24) with movable block (13)
Movable block adjusting rod fix groove (38) and match, turn soket head cap screw (12) with on movable block adjusting rod (15)
Screwed hole fastens, and the head of turn soket head cap screw (12) sinks in the counter sink (35) of movable block (13), i.e.
Form active chuck assembly (8).
One the most according to claim 1 adjustable opened jaws wing nut spanner, it is characterised in that handle and solid
Determine chuck component (7) by soket head cap screw (12), movable block (13), movable block adjusting knob (14), movable block regulation
Bar (15) and handle and fixed chuck (18) form;First movable block adjusting knob (14) is placed in handle and fixation clamp
In movable block adjusting knob groove (26) in the upper fixation clamp head end (27) of head (18), then by movable block adjusting rod (15)
Guide fixing groove (25) by the movable block adjusting rod of handle and fixed chuck (18) to insert, rotate movable block adjusting knob
(14) movable block adjusting rod (15) will progressively go deep into, and the movable block (13) inserting soket head cap screw (12) is put into hands
In the movable block mounting groove (24) of handle and fixed chuck (18), when movable block adjusting rod (15) stretches into movable block mounting groove
(24) time, movable block adjusting rod with movable block (13) is fixed groove (38) and is matched, turn soket head cap screw (12) with
Screwed hole on movable block adjusting rod (15) fastens, and the head of turn soket head cap screw (12) sinks to movable block (13)
Counter sink (35) in, i.e. form handle and fixed chuck assembly (7).
One the most according to claim 2 adjustable opened jaws wing nut spanner, it is characterised in that jaw regulates
Knob (11) and movable block adjusting knob (14), be rectangle full thread in centre bore, and cylindrical outer surface has anti-skidding striped.
One the most according to claim 1 adjustable opened jaws wing nut spanner, it is characterised in that handle and solid
Determine the movable block adjusting rod (15) in chuck component (7) and active chuck assembly (8) upper for rectangle full thread, body of rod axle
Upwards having a pair opposing parallel plane, there is screwed hole one end of the body of rod.
One the most according to claim 1 adjustable opened jaws wing nut spanner, it is characterised in that active chuck
J-shaped active chuck (16) in assembly (8), global shape is J-shaped, comprises active chuck adjusting rod (21) and circle
Cambered surface (22), clamping face (23), movable block mounting groove (24), movable block adjusting rod guide fixing groove (25) and activity
Block adjusting knob groove (26) structure, wherein: with rectangular thread on active chuck adjusting rod (21), the body of rod axially on have
A pair opposing parallel plane;Arc surface (22) is for ease of the entrance structure of round platform bottom wing nut;Clamping face (23)
For the contact surface with wing nut flank;Movable block mounting groove (24) is installation and the work space of movable block (13);Live
Motion block adjusting rod guides the fixed space that fixing groove (25) is movable block adjusting rod (15), rectangular cross section;Movable block is adjusted
Joint knob groove (26) is the installing space of movable block adjusting knob (14).
One the most according to claim 1 adjustable opened jaws wing nut spanner, it is characterised in that handle and solid
Determining chuck component (7) to be made up of fixation clamp head end (27) and handle (31), fixation clamp head end (27) comprises arc surface
(22), clamping face (23), movable block mounting groove (24), movable block adjusting rod guide fixing groove (25), movable block regulation
It is protruding (30) that knob groove (26), active chuck adjusting rod guide fixing groove (28), jaw adjusting knob groove (29) and triangle
Structure, wherein: arc surface (22) is for ease of the entrance structure of round platform bottom wing nut;Clamping face (23) is and butterfly
The contact surface of nut flank;Movable block mounting groove (24) is installation and the work space of movable block (13);Movable block regulates
It is the fixing of movable block adjusting rod (15) and guide space, rectangular cross section that bar guides fixing groove (25);Movable block regulates
Knob groove (26) is the installing space of movable block adjusting knob (14);Active chuck adjusting rod guides fixing groove (28)
Fixing and guide space, the rectangular cross section of active chuck adjusting rod (21);Jaw adjusting knob groove (29) is that jaw is adjusted
The installing space of joint knob (11), for non-occluded configuration;Triangle protruding (30) is used for stoping jaw adjusting knob (11)
Fixing groove (28) is guided to handle (31) direction play along active chuck adjusting rod;Handle (31) screws torsion for increase
Square.
8. according to the adjustable opened jaws wing nut spanner of the one described in claim 2 or 7, it is characterised in that handle
And fixed chuck assembly (7) and active chuck assembly (8) the above movable block (13) of installation, movable block adjusting knob (14)
Guide fixing groove (25) with movable block adjusting rod (15) and movable block adjusting rod to be on same axis.
One the most according to claim 1 adjustable opened jaws wing nut spanner, it is characterised in that movable block (13)
Overall in rectangular shape, containing arc surface (22), counter sink (35), movable block clamping face (36), through hole (37)
Fixing groove (38) structure with movable block adjusting rod, wherein arc surface (22) is for ease of the entrance of round platform bottom wing nut;
Counter sink (35) is for the entrance of soket head cap screw (12) head;Movable block clamping face (36) is and wing nut flank
Contact surface;Through hole (37) is the fitting through aperture of hex screw (12);Movable block adjusting rod is fixed groove (38) and is used for
Secure fit with movable block adjusting rod (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510543221.8A CN105058286B (en) | 2015-08-30 | 2015-08-30 | A kind of adjustable opened jaws wing nut spanner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510543221.8A CN105058286B (en) | 2015-08-30 | 2015-08-30 | A kind of adjustable opened jaws wing nut spanner |
Publications (2)
Publication Number | Publication Date |
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CN105058286A CN105058286A (en) | 2015-11-18 |
CN105058286B true CN105058286B (en) | 2017-01-04 |
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CN201510543221.8A Active CN105058286B (en) | 2015-08-30 | 2015-08-30 | A kind of adjustable opened jaws wing nut spanner |
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Families Citing this family (1)
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CN108081183A (en) * | 2016-11-23 | 2018-05-29 | 丹阳博林金属制品有限公司 | A kind of floating holder spanner with laborsaving convenient function |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH10151575A (en) * | 1996-11-20 | 1998-06-09 | Super Tool:Kk | Wrench for thumbscrew |
GB2332870B (en) * | 1998-01-06 | 2000-05-03 | John Mcnair | Wing nut tool |
JP2004174638A (en) * | 2002-11-26 | 2004-06-24 | Minato Seiki Kogyo Kk | Thumbscrew rotating tool |
CN2868577Y (en) * | 2006-01-11 | 2007-02-14 | 温永林 | Special wrench |
CN200948564Y (en) * | 2006-09-22 | 2007-09-19 | 郭新江 | Novel pipe pliers |
CN201565873U (en) * | 2009-06-23 | 2010-09-01 | 彩虹显示器件股份有限公司 | Socket wrench |
CN202212933U (en) * | 2011-07-29 | 2012-05-09 | 浙江金刚汽车有限公司 | Special disassembly tool for butterfly-shaped nuts |
CN104191399A (en) * | 2014-08-22 | 2014-12-10 | 盐城宝鼎电动工具有限公司 | Wrench for butterfly nut |
CN204868667U (en) * | 2015-08-30 | 2015-12-16 | 青岛科技大学 | Open butterfly nut spanner of keeping silent with adjustable |
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2015
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