CN106078584B - Adjustable bushing and its application method - Google Patents
Adjustable bushing and its application method Download PDFInfo
- Publication number
- CN106078584B CN106078584B CN201610538370.XA CN201610538370A CN106078584B CN 106078584 B CN106078584 B CN 106078584B CN 201610538370 A CN201610538370 A CN 201610538370A CN 106078584 B CN106078584 B CN 106078584B
- Authority
- CN
- China
- Prior art keywords
- fixed jaw
- jaw
- sleeve
- screw rod
- adjusting screw
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 7
- 210000001847 jaw Anatomy 0.000 claims description 138
- 241000282693 Cercopithecidae Species 0.000 claims description 11
- 210000003781 tooth socket Anatomy 0.000 claims description 9
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 3
- 244000152100 Sorbus torminalis Species 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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
- B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
- B25B13/14—Spanners; Wrenches with adjustable jaws the jaws being slidable by rack and pinion, worm or gear
-
- 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
- B25B13/58—Jaw attachments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Dowels (AREA)
Abstract
The present invention relates to a kind of adjustable bushing and its application methods, are applicable in various nuts for the pullover for solving existing similar sleeve products is more difficult, and pull the more single technical problem of mode and design.The adjustable bushing includes that fixed jaw, movable jaw, adjusting screw rod and axis pin, the tooth mouth of movable jaw side are engaged with the tooth mouth of adjusting screw rod, and the central shaft of adjusting screw rod is set to by axis pin in the screw slot of fixed jaw;It is characterized in that one end of the fixed jaw is equipped with sleeve hole, limit fixing slot is equipped in sleeve hole, the fixed jaw clamping opening opposite with movable jaw is respectively equipped with triangle clip slot, and triangle clip slot is longitudinally disposed.Meanwhile the interior triangle nut groove for being equipped with transverse direction of clamping opening that fixed jaw is opposite with movable jaw;The sleeve hole of fixed jaw is closed with the square sleeve headgear of sleeve handle one end collet head, and the triangle nut groove of longitudinal triangle clip slot or transverse direction handles the hexagonal outer diameter of hex nut or hex screw, pulls sleeve handle.
Description
Technical field
It is a kind of adjustable bushing and its application method the present invention relates to wrench socket.
Background technology
Spanner is a kind of for installing and dismantling basic hand tools, mainly using lever principle twist bolt, screw,
The fixing pieces such as nut and trepanning firmware and connector.Spanner is usually formed with grip bolt or spiral shell in the one or both ends of shank
Female opening or sets of holes, threadingly direction of rotation applies external force in shank when use, can twist bolt or nut.According to its knot
Structure is different and purposes, is broadly divided into monkey wrench, double ended spanner, box spanner, ratchet spanner etc., wherein monkey wrench or
One end for adjustable wrench, spanner is equipped with movable jaw, fixed jaw, adjusting screw rod and axis pin.Some existing adjustable wrench with
The structure of box spanner combines, the application number 201110059235.4 as disclosed in Chinese patent literature, data of publication of application
2012.09.19 denomination of invention " a kind of active open ratchet carriage combination wrench ";The combination wrench includes active open spanner
And handle, handle tail end are equipped with ratchet carriage spanner, the working hole of the work nest and active open spanner of ratchet carriage spanner is same
Direction is arranged;Open-end wrench and ratchet carriage are pulled first two tool combinations at one on the whole by the combination wrench, handle one end
For monkey open-end wrench, the other end is box socket set.But the Flexible spanner in existing similar product and said combination spanner
Hand, it is more difficult to be used in combination with box spanner by the way of sleeve.In addition, a similar product general specification currently on the market
Sleeve is only applicable to the nut of dimension, it is more difficult to be applicable in the nut of more specifications, and be limited by metric and English.
Invention content
To overcome above-mentioned deficiency, the purpose of the present invention is to a kind of adjustable bushing of this field offer and its application method, make
It solves the more difficult applicable various nuts of the pullover of existing similar sleeve products, and pulls the more single technical problem of mode.
The purpose is to what is be achieved through the following technical solutions.
A kind of adjustable bushing, the adjustable bushing include fixed jaw, movable jaw, adjusting screw rod and axis pin, movable jaw
The tooth mouth of side is engaged with the tooth mouth of adjusting screw rod, and the central shaft of adjusting screw rod is set to the screw slot of fixed jaw by axis pin
It is interior;Its structure design main points is that one end of the fixed jaw is equipped with sleeve hole, and limit fixing slot, fixed jaw are equipped in sleeve hole
It presss from both sides the clamping opening opposite with movable jaw and is respectively equipped with triangle clip slot, triangle clip slot is longitudinally disposed.Above structure is convenient for solid
Determine jaw and movable jaw clamps the hexagonal of hex nut or hex screw by the triangle clip slot in dop and dop
Outer diameter, to by the sleeve handle for connecting the adjustable bushing, the adjustable bushing and hex nut or hex screw be driven to turn
It is dynamic.
The adjusting screw rod is equipped with limiting slot, and the aperture side of the screw hole of fixed jaw is equipped with spanner button, and spanner is pressed
One end of button and the anti-skid chequer of adjusting screw rod offset, and the hinged place of spanner button and fixed jaw is equipped with torsional spring.Above structure is just
The clamping opening adjusted between movable jaw and fixed jaw further fixes, and prevents opposite between movable jaw and fixed jaw
Sliding.
The outer diameter of the adjusting screw rod is equipped with tooth socket mouth, and one end of spanner button and adjusting screw rod offset the adjusting screw rod at place
Outer diameter is equipped with tooth socket mouth, and the end of spanner button offsets with the tooth socket mouth of adjusting screw rod and engage, the other end of spanner button with consolidate
Determine jaw fastening.Above structure is convenient for the further limit between the use and spanner button and adjusting screw rod of adjusting screw rod
It is fixed.
It is equipped with lateral corrugated anti-skidding asperities in the fixed jaw clamping opening opposite with movable jaw.Above structure
It is identical as the existing anti-skid structure of similar monkey wrench, there is anti-skidding and ratcheting fixed function.
It is equipped with lateral triangle nut groove in the fixed jaw clamping opening opposite with movable jaw.Above structure is convenient for
Hex nut, the hexagonal outer diameter of hex screw and the adjustable bushing are clamped in same plane, and rotation.
The sleeve hole of the fixed jaw is closed with the square sleeve headgear of sleeve handle one end collet head, and collet head is set to set
The screwdriver bit hole of cylinder handle one end, collet head is by lever knob limiting locking in sleeve handle.Above structure is a kind of easy
Existing similar socket wrench structure also can be used in socket wrench structure.
The other end of the sleeve handle is equipped with slow-witted mouth, circular spinous foramen running-on, monkey wrench or the tup of U-shaped.On
The structure that structure combines existing multifunctional wrench is stated, in addition to making sleeve handle be suitable for the adjustable bushing, can also have slow-witted mouth
The function of spanner, spinous foramen spanner, monkey wrench and hammer.
The sleeve hole side of the fixed jaw is equipped with Universal sleeve head, i.e. Universal sleeve head is passed through hinged by two section connectors
Composition, one end connector are equipped with interface, and other end connector is equipped with square pullover;The Universal sleeve head connects with fixed jaw
It is integrated.Universal sleeve head uses 1/2'', 1/4'', 3/8'' or 3/4'', Universal sleeve head to make convenient for two section connector foldings
With.
According to above structure feature, which is combined with sleeve handle, is clamped and is rotated in a vertical manner, specific
Occupation mode is as follows:The sleeve hole of the fixed jaw and the collet head fitting of sleeve handle, fixed jaw connect with sleeve handle
It is in L-shaped to connect, and the triangle clip slot in fixed jaw and movable jaw clamps hex nut or six simultaneously by adjusting screw rod
The hexagonal outer diameter of angle screw, fixed jaw, the plane of movable jaw are vertical with the plane of hexagonal outer diameter, pass through sleeve handle
Rotation drives the fixed jaw of collet head and movable jaw to rotate, to make hex nut in fixed jaw and movable jaw or
Hex screw rotates, i.e., sleeve handle constitutes the box spanner of L-shaped with fixed jaw, movable jaw.
According to above structure feature, which is combined with sleeve handle, is clamped and is rotated in a horizontal manner, specific
Occupation mode is as follows:It is equipped with lateral triangle nut groove in the fixed jaw clamping opening opposite with movable jaw;It is described solid
Determine the sleeve hole of jaw and the collet head fitting of sleeve handle, it is in L-shaped that fixed jaw is connect with sleeve handle, fixed jaw and
Triangle nut groove in movable jaw clamps the hexagonal outer diameter of hex nut or hex screw by adjusting screw rod simultaneously, Gu
Determine jaw, movable jaw is generally aligned in the same plane with the hexagonal outer diameter, pass through the fixed jaw of sleeve handle rotation drive collet head
Folder and movable jaw rotate, to make the hex nut in fixed jaw and movable jaw or hex screw rotation, i.e. sleeve hand
Handle constitutes the monkey wrench of L-shaped with fixed jaw, movable jaw.
Structure of the invention reasonable design, easy to use, production cost is low, and the box spanner range of application is wide, is applicable in more rulers
Very little hex nut or hex screw;It is suitable as box spanner adjustable bushing use, or with corresponding box spanner knot
It closes and uses.
Description of the drawings
Fig. 1 is the main structure diagram of the present invention.
Fig. 2 is the schematic cross-sectional view of the present invention.
Fig. 3 is the dimensional structure diagram of the present invention.
Fig. 4 is the using state structure diagram of the present invention, and Universal sleeve head is increased in figure.
Fig. 5 is the improved structure schematic diagram one of the present invention.
Fig. 6 is the improved structure schematic diagram two of the present invention.
Figure number and title:1, fixed jaw, 2, movable jaw, 3, adjusting screw rod, 4, sleeve handle, 5, collet head,
6, lever knob, 7, spanner button.
Specific implementation mode
In conjunction with attached drawing, structure of the invention and use are further described.As Figure 1-Figure 4, the adjustable bushing packet
Fixed jaw 1, movable jaw 2, adjusting screw rod 3 and axis pin, the tooth mouth of movable jaw side is included to engage with the tooth mouth of adjusting screw rod,
The central shaft of adjusting screw rod is set to by axis pin in the screw slot of fixed jaw.One end of fixed jaw is equipped with sleeve hole, set
Limit fixing slot is equipped in bore, the fixed jaw clamping opening opposite with movable jaw is respectively equipped with triangle clip slot, triangular clip
Slot is longitudinally disposed.The sleeve hole of fixed jaw is closed with the square sleeve headgear of 4 one end collet head 5 of sleeve handle, collet head setting
Screwdriver bit hole in sleeve handle one end, collet head is by 6 limiting locking of lever knob in sleeve handle.
In use, the sleeve hole of fixed jaw and the collet head fitting of sleeve handle, fixed jaw are connect with sleeve handle
In L-shaped, the triangle clip slot in fixed jaw and movable jaw clamps hex nut or hexagonal simultaneously by adjusting screw rod
The hexagonal outer diameter of screw, fixed jaw, the plane of movable jaw are vertical with the plane of hexagonal outer diameter, are revolved by sleeve handle
Turn that the fixed jaw of collet head and movable jaw is driven to rotate, to make the hex nut or six in fixed jaw and movable jaw
Angle screw rotation, i.e. sleeve handle constitute the box spanner of L-shaped with fixed jaw, movable jaw.Alternatively, the set of fixed jaw
Bore side is equipped with Universal sleeve head, i.e., for Universal sleeve head by two section connectors by hingedly forming, one end connector is equipped with interface,
Other end connector is equipped with square pullover, and collet head is connect by Universal sleeve head with fixed jaw.Meanwhile it also can be used universal
Collet head or the structure being linked together with fixed jaw.
As shown in figure 5, the interior triangle nut groove for being equipped with transverse direction of clamping opening that fixed jaw is opposite with movable jaw, uses
When, the sleeve hole of fixed jaw and the collet head fitting of sleeve handle, fixed jaw connect in L-shaped with sleeve handle, fix
Triangle nut groove in jaw and movable jaw clamps the hexagonal of hex nut or hex screw by adjusting screw rod simultaneously
Outer diameter, fixed jaw, movable jaw are generally aligned in the same plane with the hexagonal outer diameter, are rotated by sleeve handle and drive collet head
Fixed jaw and movable jaw rotate, to make the hex nut in fixed jaw and movable jaw or hex screw rotation, i.e.,
Sleeve handle constitutes the monkey wrench of L-shaped with fixed jaw, movable jaw.
As shown in fig. 6, adjusting screw rod is equipped with limiting slot, the aperture side of the screw hole of fixed jaw is equipped with spanner button 7,
One end of spanner button and the anti-skid chequer of adjusting screw rod offset, and the hinged place of spanner button and fixed jaw is equipped with torsional spring.Alternatively,
The outer diameter of adjusting screw rod is equipped with tooth socket mouth, and the offset adjusting screw rod outer diameter at place of one end of spanner button and adjusting screw rod is equipped with tooth socket
Mouthful, the end of spanner button offsets with the tooth socket mouth of adjusting screw rod and engages, and the other end and the fixed jaw of spanner button fasten.Together
When, also can be equipped with lateral corrugated anti-skidding asperities in the fixed jaw clamping opening opposite with movable jaw, play it is anti-skidding and
Ratcheting fixed function.And slow-witted mouth, circular spinous foramen running-on, monkey wrench of the other end equipped with U-shaped in sleeve handle
Or tup, it is convenient for the multifunctional use of sleeve handle.
In conclusion the present invention is applicable in the nut of tens specifications, and do not limited by metric and English;Not only there is adjustable wrench
Function, moreover it is possible to it is mating with ratchet spanner class product, used as sleeve, and pass through adjusting screw rod adjustment needed for opening size
It realizes work, the sleeve of different size need not be replaced.
Claims (7)
1. a kind of adjustable bushing, which includes fixed jaw(1), movable jaw(2), adjusting screw rod(3)And axis pin, it is living
The tooth mouth of dynamic jaw side is engaged with the tooth mouth of adjusting screw rod, and the central shaft of adjusting screw rod is set to fixed jaw by axis pin
In screw slot;It is characterized in that the fixed jaw(1)One end be equipped with sleeve hole, limit fixing slot is equipped in sleeve hole, Gu
Determine jaw and movable jaw(2)Opposite clamping opening is respectively equipped with triangle clip slot, and triangle clip slot is longitudinally disposed;The fixation
Jaw(1)Sleeve hole and sleeve handle(4)One end collet head(5)Square sleeve headgear close, collet head is set to sleeve handle
The screwdriver bit hole of one end, collet head pass through lever knob(6)Limiting locking is in sleeve handle;The fixed jaw(1)Sleeve hole
Side is equipped with Universal sleeve head, i.e., for Universal sleeve head by two section connectors by hingedly forming, one end connector is equipped with interface, another
Connector is held to be equipped with square pullover;The Universal sleeve head is linked together with fixed jaw;The adjusting screw rod(3)Equipped with limit
Position slot, fixed jaw(2)Screw hole aperture side be equipped with spanner button(7), one end of spanner button and adjusting screw rod
Anti-skid chequer offsets, and the hinged place of spanner button and fixed jaw is equipped with torsional spring.
2. adjustable bushing according to claim 1, it is characterised in that the adjusting screw rod(3)Outer diameter be equipped with tooth socket mouth,
Spanner button(7)The offset adjusting screw rod outer diameter at place of one end and adjusting screw rod be equipped with tooth socket mouth, the end of spanner button with adjust
The tooth socket mouth of section screw rod offsets engagement, the other end and fixed jaw of spanner button(2)It fastens.
3. adjustable bushing according to claim 1, it is characterised in that the fixed jaw(1)With movable jaw(2)Relatively
Clamping opening in be equipped with lateral corrugated anti-skidding asperities.
4. adjustable bushing according to claim 1, it is characterised in that the fixed jaw(1)With movable jaw(2)Relatively
Clamping opening in be equipped with lateral triangle nut groove.
5. adjustable bushing according to claim 1, it is characterised in that the sleeve handle(4)The other end be equipped with U-shaped
Slow-witted mouth, circular spinous foramen running-on, monkey wrench or tup.
6. the application method of adjustable bushing according to claim 1, it is characterised in that the fixed jaw(1)Sleeve hole
With sleeve handle(4)Collet head(5)Fitting, it is in L-shaped, fixed jaw and movable jaw that fixed jaw is connect with sleeve handle
(2)Interior triangle clip slot passes through adjusting screw rod(3)The hexagonal outer diameter of hex nut or hex screw, fixed jaw are clamped simultaneously
Folder, the plane of movable jaw are vertical with the plane of hexagonal outer diameter, and the fixed jaw for driving collet head is rotated by sleeve handle
Folder and movable jaw rotate, to make the hex nut in fixed jaw and movable jaw or hex screw rotation, i.e. sleeve hand
Handle constitutes the box spanner of L-shaped with fixed jaw, movable jaw.
7. the application method of adjustable bushing according to claim 6, it is characterised in that the fixed jaw(1)With movable jaw
Folder(2)Lateral triangle nut groove is equipped in opposite clamping opening;The fixed jaw(1)Sleeve hole and sleeve handle(4)
Collet head(5)Fitting, it is in L-shaped, fixed jaw and movable jaw that fixed jaw is connect with sleeve handle(2)Interior triangle
Nut groove passes through adjusting screw rod(3)The hexagonal outer diameter of hex nut or hex screw, fixed jaw, movable jaw are clamped simultaneously
It is generally aligned in the same plane with the hexagonal outer diameter, the fixed jaw for driving collet head is rotated by sleeve handle and movable jaw revolves
Turn, to make the hex nut in fixed jaw and movable jaw or hex screw rotation, i.e. sleeve handle and fixed jaw, work
Dynamic jaw constitutes the monkey wrench of L-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610538370.XA CN106078584B (en) | 2016-07-07 | 2016-07-07 | Adjustable bushing and its application method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610538370.XA CN106078584B (en) | 2016-07-07 | 2016-07-07 | Adjustable bushing and its application method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106078584A CN106078584A (en) | 2016-11-09 |
CN106078584B true CN106078584B (en) | 2018-08-31 |
Family
ID=57213104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610538370.XA Active CN106078584B (en) | 2016-07-07 | 2016-07-07 | Adjustable bushing and its application method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106078584B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109202807B (en) * | 2018-11-30 | 2021-01-26 | 佛山科学技术学院 | Nut rotating device |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87204031U (en) * | 1987-03-18 | 1988-02-24 | 衡阳二七二厂 | Multi-functional combined wrench |
CN2035690U (en) * | 1988-09-14 | 1989-04-12 | 杜昌文 | Adjustable wrench |
CN2118617U (en) * | 1991-07-19 | 1992-10-14 | 苏金山 | Combined multipurpose adjustable spanner |
CN2491185Y (en) * | 2001-06-15 | 2002-05-15 | 宁北元 | Regulating spanner with scale |
US7578219B2 (en) * | 2006-03-31 | 2009-08-25 | Proxene Tools Co., Ltd. | Adjustable spanner with electronic strain gauge function |
CN201808008U (en) * | 2010-02-24 | 2011-04-27 | 艾骏啸 | Movable sleeve |
CN102672651A (en) * | 2011-03-10 | 2012-09-19 | 江苏舜天国际集团江都工具有限公司 | Movable opening ratchet sleeve combination wrench |
CN204868672U (en) * | 2015-06-18 | 2015-12-16 | 徐挺 | Telescopic adjustable spanner |
CN205835129U (en) * | 2016-07-07 | 2016-12-28 | 方靖辉 | Adjustable bushing |
-
2016
- 2016-07-07 CN CN201610538370.XA patent/CN106078584B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN106078584A (en) | 2016-11-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7942426B2 (en) | Pivotal/rigid accessories for power and hand tools | |
US6269717B1 (en) | Multi-sized tool adapter | |
US10427280B2 (en) | Adjustable gripping tool | |
US20020088311A1 (en) | Ratchet wrench head member and system | |
US5943922A (en) | Chuck for threaded fasteners | |
JP2000507886A (en) | Tool bit drive adapter | |
US10974373B2 (en) | Ratcheting wrench | |
US20150352704A1 (en) | Interchangeable hand tool system | |
US9533407B1 (en) | Pivotal double-ended multisockets | |
US20190381639A1 (en) | Three Jaw Adjustable Socket Ratchet Wrench | |
CN106078584B (en) | Adjustable bushing and its application method | |
US6016726A (en) | Adjustable wrench | |
US20090282953A1 (en) | Hand tool assembly | |
US10611014B2 (en) | Tool handle extenders | |
US8186248B1 (en) | High speed extension breaker bar | |
CN205835129U (en) | Adjustable bushing | |
US9527194B2 (en) | Polyaxial ratchet tool | |
CN105150144B (en) | Spanner | |
CN203141371U (en) | Wrench | |
TWM346496U (en) | Structure of screwdriver with rapid and laborsaving auxiliary rotating rod | |
US20030015069A1 (en) | Hand tool angle adjustment structure | |
US20150101461A1 (en) | Driving tool combination | |
CN214490354U (en) | Quick adjustable wrench | |
CN105983939A (en) | Universal hardware tool with inner and outer joints | |
CN204505194U (en) | A kind of universal hardware & tools with circumscribed articulated head |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201102 Address after: Group 15, yuedan village, Baipu Town, Rugao City, Nantong City, Jiangsu Province, 226500 Patentee after: Jinshunhao abrasive materials (Nantong) Co., Ltd Address before: Lu Ting Xiang Shang Zhuang Cun Shi Yuyao door of 315434 cities in Zhejiang province Ningbo City No. 76 Patentee before: Fang Jinghui |
|
TR01 | Transfer of patent right |