CN105058286B - A kind of adjustable opened jaws wing nut spanner - Google Patents

A kind of adjustable opened jaws wing nut spanner Download PDF

Info

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
Authority
CN
China
Prior art keywords
movable block
adjusting rod
wing nut
handle
groove
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.)
Active
Application number
CN201510543221.8A
Other languages
Chinese (zh)
Other versions
CN105058286A (en
Inventor
温时宝
褚晓珂
赵永仙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ruzhou Tongyuan New Materials Co., Ltd.
Original Assignee
Qingdao University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao University of Science and Technology filed Critical Qingdao University of Science and Technology
Priority to CN201510543221.8A priority Critical patent/CN105058286B/en
Publication of CN105058286A publication Critical patent/CN105058286A/en
Application granted granted Critical
Publication of CN105058286B publication Critical patent/CN105058286B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00Spanners; Wrenches
    • B25B13/10Spanners; Wrenches with adjustable jaws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00Spanners; Wrenches
    • B25B13/48Spanners; Wrenches for special purposes
    • B25B13/50Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
    • B25B13/5091Spanners; 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers

Landscapes

  • 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

A kind of adjustable opened jaws wing nut spanner
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).
CN201510543221.8A 2015-08-30 2015-08-30 A kind of adjustable opened jaws wing nut spanner Active CN105058286B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
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
CN105058286A CN105058286A (en) 2015-11-18
CN105058286B true CN105058286B (en) 2017-01-04

Family

ID=54487910

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510543221.8A Active CN105058286B (en) 2015-08-30 2015-08-30 A kind of adjustable opened jaws wing nut spanner

Country Status (1)

Country Link
CN (1) CN105058286B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
CN105058286A (en) 2015-11-18

Similar Documents

Publication Publication Date Title
CN102896594B (en) Front quick-operating bench vice
CN107738182B (en) Surface polishing clamp for movable wrench
US20030110604A1 (en) Multi-function clamp
CN105458992A (en) Multifunctional combined socket spanner
CN112123280A (en) Adjustable thread pressing ring fastening mechanism
CN105058286B (en) A kind of adjustable opened jaws wing nut spanner
CN204868667U (en) Open butterfly nut spanner of keeping silent with adjustable
CN204700806U (en) A kind of multifunctional wrench
CN207522377U (en) A kind of monkey wrench surface polishing clamp
CN107097164B (en) Three-jaw movable ratchet wrench
CN207104752U (en) A kind of combined sleeve die nut
KR101216758B1 (en) Socket
CN210189631U (en) Telescopic screwdriver
CN203257826U (en) Aluminum profile connecting structure
CN207593645U (en) A kind of spanner
CN208788435U (en) A kind of detachable flexible double end torque spanner
US4405267A (en) Threading device
CN204321887U (en) A kind of automatic clamp clencher of adjustable gripping dynamics
CN105382751B (en) A kind of monodactyle formula spanner
CN102950557A (en) Multipurpose wrench
CN220869840U (en) Novel adjusting nut
CN217801539U (en) Multifunctional wrench for mechanical maintenance
CN204658006U (en) Down-the-hole rod milling supporting seat
CN221677068U (en) Broken wire taking-out tool
CN214352058U (en) Spanner convenient to adjust for vehicle engineering

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190513

Address after: 467000 No. 1 Treasury of Runan Industrial Agglomeration Area, Ruzhou City, Henan Province

Patentee after: Ruzhou Tongyuan New Materials Co., Ltd.

Address before: 266000 Qingdao University of Science & Technology, 99 Songling Road, Laoshan District, Qingdao, Shandong

Patentee before: Qingdao University of Science & Technology