CN106078584A - Adjustable bushing and using method thereof - Google Patents
Adjustable bushing and using method thereof Download PDFInfo
- Publication number
- CN106078584A CN106078584A CN201610538370.XA CN201610538370A CN106078584A CN 106078584 A CN106078584 A CN 106078584A CN 201610538370 A CN201610538370 A CN 201610538370A CN 106078584 A CN106078584 A CN 106078584A
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 7
- 210000003462 vein Anatomy 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 3
- 241000282693 Cercopithecidae Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 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 using method thereof, pullover more difficult be suitable for various nuts for solve existing similar sleeve products, and the most single technical problem of mode of pulling and design.This adjustable bushing includes fixed jaw, movable jaw, adjusting screw rod and bearing pin, and the movable tooth mouth of jaw side engages with the tooth mouth of adjusting screw rod, and the central shaft of adjusting screw rod is arranged in the screw slot of fixed jaw by bearing pin；It is characterized in that one end of described fixed jaw is provided with sleeve hole, be provided with spacing fixing groove in sleeve hole, the fixed jaw jaws relative with movable jaw is respectively equipped with triangle clip slot, and triangle clip slot is longitudinally disposed.Meanwhile, it is provided with horizontal triangle nut groove in the jaws that fixed jaw is relative with movable jaw；The sleeve hole of fixed jaw closes with the square sleeve headgear of sleeve handle one end collet head, and longitudinal triangle clip slot or horizontal triangle nut groove handle the hexagonal external diameter of hex nut or hex screw, pull sleeve handle.
Description
Technical field
The present invention relates to wrench socket, be a kind of adjustable bushing and using method thereof.
Background technology
Spanner is a kind of for installing and dismantling basic hand tools, its mainly utilize lever principle twist bolt, screw,
Nut, and fixture and the connector such as trepanning firmware.Spanner is generally shaped with grip bolt or spiral shell in the one or both ends of shank
Female opening or trepanning, during use, threadingly direction of rotation applies external force at shank, just can twist bolt or nut.Tie according to it
Structure difference and purposes, be broadly divided into adjustable wrench, double ended spanner, box spanner, ratchet spanner etc., wherein adjustable wrench or title
For adjustable wrench, one end of spanner is provided with movable jaw, fixed jaw, adjusting screw rod and bearing pin.More existing adjustable wrench with
The structure of box spanner combines, the application number 201110059235.4 as disclosed in Chinese patent literature, Shen Qing Publication day
2012.09.19, denomination of invention " a kind of active open ratchet carriage combination wrench "；This combination wrench includes active open spanner
And handle, handle tail end is provided with ratchet carriage spanner, and the work nest of ratchet carriage spanner is same with the working hole of active open spanner
Direction is arranged；Open-end wrench and ratchet carriage are pulled first two tool combinations at one on the whole by this combination wrench, handle one end
For monkey open-end wrench, the other end is box socket set.But the Flexible spanner in existing like product and combinations thereof spanner
Hands, it is more difficult to use the mode of sleeve to be used in combination with box spanner.It addition, a like product general specification in the market
Sleeve is only applicable to the nut of dimension, it is more difficult to is suitable for the nut of many specifications, and is limited by metric and English.
Summary of the invention
For overcoming above-mentioned deficiency, it is an object of the invention to provide a kind of adjustable bushing and using method thereof to this area, make
It solves the pullover more difficult of existing similar sleeve products and is suitable for various nuts, and the technical problem that mode of pulling is the most single.
Its objective is to be achieved through the following technical solutions.
A kind of adjustable bushing, this adjustable bushing includes fixed jaw, movable jaw, adjusting screw rod and bearing pin, movable jaw
The tooth mouth of side engages with the tooth mouth of adjusting screw rod, and the central shaft of adjusting screw rod is arranged at the screw slot of fixed jaw by bearing pin
In；Its structure designing points is that one end of described fixed jaw is provided with sleeve hole, is provided with spacing fixing groove, fixed jaw in sleeve hole
Pressing from both sides the jaws relative with movable jaw and be respectively equipped with triangle clip slot, triangle clip slot is longitudinally disposed.Said structure is easy to solid
Determine jaw and movable jaw passes through the triangle clip slot in dop, and dop and clamps the hexagonal of hex nut or hex screw
External diameter, thus by connecting the sleeve handle of this adjustable bushing, drive this adjustable bushing, and hex nut or hex screw turn
Dynamic.
Described adjusting screw rod is provided with stopper slot, and the side, aperture of the screw hole of fixed jaw is provided with spanner button, and spanner is pressed
One end of button offsets with the anti-slip veins of adjusting screw rod, and spanner button is provided with torsion spring with the hinged place of fixed jaw.Said structure is just
Between movable jaw and fixed jaw, the jaws of regulation is fixed further, and prevent between movable jaw and fixed jaw is relative
Slide.
The external diameter of described adjusting screw rod is provided with teeth groove mouth, and one end of spanner button and adjusting screw rod offset the adjusting screw rod at place
External diameter is provided with teeth groove mouth, and this end of spanner button offsets with the teeth groove mouth of adjusting screw rod and engages, and the other end of spanner button is with solid
Determine jaw to fasten.It is the most spacing that said structure is easy between the use of adjusting screw rod, and spanner button and adjusting screw rod
Fixing.
It is provided with horizontal corrugated anti-skidding asperities in the jaws that described fixed jaw is relative with movable jaw.Said structure
Identical with the anti-skid structure of existing similar adjustable wrench, there is anti-skidding and ratcheting fixing function.
It is provided with horizontal triangle nut groove in the jaws that described fixed jaw is relative with movable jaw.Said structure is easy to
Hex nut, the hexagonal external diameter of hex screw clamp at same plane with this adjustable bushing, and rotate.
The sleeve hole of described fixed jaw closes with the square sleeve headgear of sleeve handle one end collet head, and collet head is arranged at set
The screwdriver bit hole of cylinder handle one end, collet head passes through lever knob limiting locking in sleeve handle.Said structure is a kind of easy
Socket wrench structure, it also can use existing similar socket wrench structure.
The other end of described sleeve handle is provided with the slow-witted mouth of U-shaped, circular spinous foramen running-on, adjustable wrench or tup.On
State structure and combine the structure of existing multifunctional wrench, except making sleeve handle be applicable to this adjustable bushing, also can have slow-witted mouth
Spanner, spinous foramen spanner, adjustable wrench and the function of hammer.
The sleeve hole side of described fixed jaw is provided with Universal sleeve head, i.e. Universal sleeve head by two joint union joints by hinged
Composition, one end union joint is provided with interface, and it is pullover that other end union joint is provided with square；Described Universal sleeve head or with fixed jaw even
It is integrated.Universal sleeve head uses 1/2'', 1/4'', 3/8'' or 3/4'', and Universal sleeve head is easy to two joint union joints foldings to be made
With.
According to said structure feature, this adjustable bushing is combined with sleeve handle, clamps in a vertical manner and rotates, and it is concrete
Occupation mode is as follows: the sleeve hole of described fixed jaw and the collet head fit of sleeve handle, and fixed jaw is with sleeve handle even
Connecing in L-shaped, the triangle clip slot in fixed jaw and movable jaw clamps hex nut or six by adjusting screw rod simultaneously
The hexagonal external diameter of angle screw, fixed jaw, movable jaw plane vertical with the plane of described hexagonal external diameter, pass through sleeve handle
The fixed jaw and the movable jaw that rotarily drive collet head rotate so that hex nut in fixed jaw and movable jaw or
Hex screw rotates, i.e. sleeve handle and fixed jaw, movable jaw constitutes the box spanner of L-shaped.
According to said structure feature, this adjustable bushing is combined with sleeve handle, clamps in a horizontal manner and rotates, and it is concrete
Occupation mode is as follows: be provided with horizontal triangle nut groove in the jaws that described fixed jaw is relative with movable jaw；Described solid
Determining the sleeve hole of jaw and the collet head fit of sleeve handle, fixed jaw is connected with sleeve handle in L-shaped, fixed jaw and
Triangle nut groove in movable jaw clamps the hexagonal external 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 described hexagonal external diameter, is rotarily driven the fixed jaw of collet head by sleeve handle
Folder and movable jaw rotate, so that fixed jaw rotates with the hex nut in movable jaw or hex screw, i.e. and sleeve hands
Handle constitutes the adjustable wrench of L-shaped with fixed jaw, movable jaw.
Present configuration is reasonable in design, easy to use, and production cost is low, and the box spanner scope of application is wide, is suitable for many chis
Very little hex nut or hex screw；Its adjustable bushing being suitable as box spanner uses, or ties with corresponding box spanner
Close and use.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the present invention.
Fig. 2 is the sectional structure schematic diagram of the present invention.
Fig. 3 is the perspective view of the present invention.
Fig. 4 is the use status architecture schematic diagram of the present invention, adds Universal sleeve head 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.
Detailed description of the invention
In conjunction with accompanying drawing, present configuration and use are further described.As Figure 1-Figure 4, this adjustable bushing bag
Including fixed jaw 1, movable jaw 2, adjusting screw rod 3 and bearing pin, the movable tooth mouth of jaw side engages with the tooth mouth of adjusting screw rod,
The central shaft of adjusting screw rod is arranged in the screw slot of fixed jaw by bearing pin.One end of fixed jaw is provided with sleeve hole, set
Being provided with spacing fixing groove in bore, the fixed jaw jaws relative with movable jaw is respectively equipped with triangle clip slot, triangular clip
Groove is longitudinally disposed.The sleeve hole of fixed jaw closes with the square sleeve headgear of sleeve handle 4 one end collet head 5, and collet head is arranged
In the screwdriver bit hole of sleeve handle one end, collet head passes through lever knob 6 limiting locking in sleeve handle.
During use, the sleeve hole of fixed jaw and the collet head fit of sleeve handle, fixed jaw is connected with sleeve handle
In L-shaped, the triangle clip slot in fixed jaw and movable jaw clamps hex nut or hexagonal by adjusting screw rod simultaneously
The hexagonal external diameter of screw, fixed jaw, movable jaw plane vertical with the plane of described hexagonal external diameter, revolved by sleeve handle
Turn and drive the fixed jaw of collet head and movable jaw to rotate, so that the hex nut or six in fixed jaw and movable jaw
Angle screw rotates, i.e. sleeve handle and fixed jaw, movable jaw constitutes the box spanner of L-shaped.Or, the set of fixed jaw
Bore side is provided with Universal sleeve head, i.e. Universal sleeve head and is consisted of hinged two joint union joints, and one end union joint is provided with interface,
It is pullover that other end union joint is provided with square, and collet head is connected with fixed jaw by Universal sleeve head.Meanwhile, also can use universal
Collet head or the structure being connected as a single entity with fixed jaw.
As it is shown in figure 5, be provided with horizontal triangle nut groove in the fixed jaw jaws relative with movable jaw, use
Time, the sleeve hole of fixed jaw and the collet head fit of sleeve handle, fixed jaw is connected in L-shaped with sleeve handle, fixing
Triangle nut groove in jaw and movable jaw clamps the hexagonal of hex nut or hex screw by adjusting screw rod simultaneously
External diameter, fixed jaw, movable jaw are generally aligned in the same plane with described hexagonal external diameter, rotarily drive collet head by sleeve handle
Fixed jaw and movable jaw rotate, so that fixed jaw rotates, i.e. with the hex nut in movable jaw or hex screw
Sleeve handle constitutes the adjustable wrench of L-shaped with fixed jaw, movable jaw.
As shown in Figure 6, adjusting screw rod is provided with stopper slot, and the side, aperture of the screw hole of fixed jaw is provided with spanner button 7,
One end of spanner button offsets with the anti-slip veins of adjusting screw rod, and spanner button is provided with torsion spring with the hinged place of fixed jaw.Or,
The external diameter of adjusting screw rod is provided with teeth groove mouth, and one end of spanner button is provided with teeth groove with the adjusting screw rod external diameter at the adjusting screw rod place of offseting
Mouthful, this end of spanner button offsets with the teeth groove mouth of adjusting screw rod and engages, and the other end of spanner button fastens with fixed jaw.With
Time, be provided with horizontal corrugated anti-skidding asperities in jaws that also can be relative with movable jaw in fixed jaw, play anti-skidding and
Ratcheting fixing function.And, the other end at sleeve handle is provided with the slow-witted mouth of U-shaped, circular spinous foramen running-on, adjustable wrench
Or tup, it is simple to the multi-functional use of sleeve handle.
In sum, the present invention is suitable for the nut of tens specifications, and is not limited by metric and English；Not only there is adjustable wrench
Function, moreover it is possible to supporting with ratchet spanner series products, use as sleeve, and adjust required opening size by adjusting screw rod
Realize work, it is not necessary to change the sleeve of different size.
Claims (10)
1. an adjustable bushing, this adjustable bushing includes fixed jaw (1), movable jaw (2), adjusting screw rod (3) and bearing pin, lives
The tooth mouth of dynamic jaw side engages with the tooth mouth of adjusting screw rod, and the central shaft of adjusting screw rod is arranged at fixed jaw by bearing pin
In screw slot；It is characterized in that one end of described fixed jaw (1) is provided with sleeve hole, in sleeve hole, be provided with spacing fixing groove, Gu
The jaws determining jaw relative with movable jaw (2) is respectively equipped with triangle clip slot, and triangle clip slot is longitudinally disposed.
Adjustable bushing the most according to claim 1, it is characterised in that described adjusting screw rod (3) is provided with stopper slot, fixed jaw
The side, aperture of the screw hole of folder (2) is provided with spanner button (7), and one end of spanner button offsets with the anti-slip veins of adjusting screw rod,
Spanner button is provided with torsion spring with the hinged place of fixed jaw.
Adjustable bushing the most according to claim 2, it is characterised in that the external diameter of described adjusting screw rod (3) is provided with teeth groove mouth,
One end of spanner button (7) and the adjusting screw rod external diameter at the adjusting screw rod place of offseting are provided with teeth groove mouth, this end of spanner button and tune
The teeth groove mouth of joint screw rod offsets engagement, the other end of spanner button and fixed jaw (2) fastening.
Adjustable bushing the most according to claim 1, it is characterised in that described fixed jaw (1) is relative with movable jaw (2)
Jaws in be provided with horizontal corrugated anti-skidding asperities.
Adjustable bushing the most according to claim 1, it is characterised in that described fixed jaw (1) is relative with movable jaw (2)
Jaws in be provided with horizontal triangle nut groove.
Adjustable bushing the most according to claim 1, it is characterised in that the sleeve hole of described fixed jaw (1) and sleeve handle
(4) the square sleeve headgear of one end collet head (5) closes, and collet head is arranged at the screwdriver bit hole of sleeve handle one end, and collet head passes through hands
Handle button (6) limiting locking is in sleeve handle.
Adjustable bushing the most according to claim 6, it is characterised in that the other end of described sleeve handle (4) is provided with U-shaped
Slow-witted mouth, circular spinous foramen running-on, adjustable wrench or tup.
Adjustable bushing the most according to claim 6, it is characterised in that the sleeve hole side of described fixed jaw (1) is provided with universal
Collet head, i.e. Universal sleeve head are consisted of hinged two joint union joints, and one end union joint is provided with interface, and other end union joint sets
There is square pullover；Described Universal sleeve head or be connected as a single entity with fixed jaw.
The using method of adjustable bushing the most according to claim 1, it is characterised in that the sleeve hole of described fixed jaw (1)
With collet head (5) fit of sleeve handle (4), fixed jaw is connected with sleeve handle in L-shaped, fixed jaw and movable jaw
(2) the triangle clip slot in clamps the hexagonal external diameter of hex nut or hex screw, fixed jaw by adjusting screw rod (3) simultaneously
Folder, movable jaw plane vertical with the plane of described hexagonal external diameter, rotarily driven the fixed jaw of collet head by sleeve handle
Folder and movable jaw rotate, so that fixed jaw rotates with the hex nut in movable jaw or hex screw, i.e. and sleeve hands
Handle constitutes the box spanner of L-shaped with fixed jaw, movable jaw.
The using method of adjustable bushing the most according to claim 9, it is characterised in that described fixed jaw (1) is with movable
Horizontal triangle nut groove it is provided with in the jaws that jaw (2) is relative；The sleeve hole of described fixed jaw (1) and sleeve handle
(4) collet head (5) fit, fixed jaw is connected with sleeve handle in L-shaped, three in fixed jaw and movable jaw (2)
Horned nut groove clamps the hexagonal external diameter of hex nut or hex screw, fixed jaw, activity by adjusting screw rod (3) simultaneously
Jaw is generally aligned in the same plane with described hexagonal external diameter, rotarily drives the fixed jaw of collet head and movable jaw by sleeve handle
Rotate so that hex nut or hex screw in fixed jaw and movable jaw rotate, i.e. sleeve handle and fixed jaw,
Movable jaw constitutes the adjustable 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 true CN106078584A (en) | 2016-11-09 |
| CN106078584B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202807A (en) * | 2018-11-30 | 2019-01-15 | 佛山科学技术学院 | Nut rot |
Citations (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 |
| US20080314208A1 (en) * | 2006-03-31 | 2008-12-25 | Arthur Wu | 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
Patent Citations (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 |
| US20080314208A1 (en) * | 2006-03-31 | 2008-12-25 | Arthur Wu | 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202807A (en) * | 2018-11-30 | 2019-01-15 | 佛山科学技术学院 | Nut rot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106078584B (en) | 2018-08-31 |
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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 |
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| TR01 | Transfer of patent right |