CN107775580A - Transition sleeve and application method with outside positioning boss - Google Patents
Transition sleeve and application method with outside positioning boss Download PDFInfo
- Publication number
- CN107775580A CN107775580A CN201610779786.0A CN201610779786A CN107775580A CN 107775580 A CN107775580 A CN 107775580A CN 201610779786 A CN201610779786 A CN 201610779786A CN 107775580 A CN107775580 A CN 107775580A
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- China
- Prior art keywords
- polygon
- outside
- positioning boss
- sleeve body
- sleeve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/58—Jaw attachments
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention provides a kind of transition sleeve and application method with outside positioning boss, one end of transition sleeve sets outside positioning boss, and outside positioning boss pulls mouth for dowelled spanner.The outside of sleeve body sets a kind of polygon of specification, the inside of sleeve body sets the polygon of another specification, for sleeve body by the nut pulled mouth and be transitioned into small size of large scale spanner, that realizes large scale spanner pulls a mouthful twisting small-sized screw, screw, the purpose of bolt.Transition sleeve can preferably protect nut or screw, avoid nut, screw from being damaged by twisting.Outside positioning boss on sleeve body, not only plays a part of wrench opening, and adds sleeve body intensity.Sleeve body is not easy to slide in use or movement, easy to operate.
Description
Technical field
The invention belongs to a kind of Versatile manual instrument, particularly a kind of transition sleeve and use with outside positioning boss
Method.
Background technology
Existing fork spanner, double offset ring spanner, box spanner are all complete sales, a set of more than ten, not only expensive,
And weight weight, volume are big, not readily portable and keeping.For this, the applicant have developed the replaceable spanner for pulling mouth, and one group is pulled
What hand can play covers fork spanner, double offset ring spanner, the function of box spanner, reduces cost, is easy to carry and takes care of.But
Limitation is still had using upper, therefore, the applicant has applied for another several patents " convenient wrench ", it is replaceable that it pulls mouth, but
Its structure is still having limitation using upper, it is impossible to meet wider requirement, meanwhile, pull mouth in use sometimes
It can slide, it is inconvenient for operation.
The content of the invention
It is an object of the invention to provide a kind of transition sleeve and its application method with outside positioning boss, in sleeve body
One end outside positioning boss is set, what outside positioning boss was used for dowelled spanner pulls mouth.The inside and outside of transition sleeve be
Variously-shaped polygon, sleeve body outside polygon size are more than polygon size inside sleeve body.Spanner pulls mouth and sleeve
The outside of body with merging twisting sleeve body, the inside of sleeve body and nut (bolt or nut that screw, bolt, screw thread are tightly held,
Or other trepanning firmwares etc.) with merging above-mentioned nut of twisting etc., sleeve body is matched somebody with somebody by outside polygon and internal polygon
Close the nut (bolt or nut that screw, bolt, screw thread are tightly held, the Huo Zheqi that pull mouth and be transitioned into small size of large scale spanner
His trepanning firmware), realize the above-mentioned screw for pulling mouthful twisting small size, the purpose of bolt of large scale spanner.
The object of the present invention is achieved like this:It includes sleeve body, it is characterized in that:Outside being set in one end of sleeve body
Positioning boss, the outside of sleeve body set a kind of polygon of specification, and the inside of sleeve body sets another specification
Polygon, polygon size is more than polygon size inside sleeve body outside sleeve body, and spanner pulls mouth and sleeve body
Outside polygon is with merging twisting sleeve body, inside polygon and nut or screw fit and twisting nut or the spiral shell of sleeve body
Nail, sleeve body is by the screw or nut pulling mouth and be transitioned into small size of large scale spanner;Outside positioning boss is used for dowelled spanner
Pull mouth.
The inside polygon of above-mentioned sleeve body or the cross sectional shape of outside polygon, it is formed by connecting for regular polygon or curve
Polygon or the polygon that is formed by connecting of the polygon that is formed by connecting of straight line or curve and straight line.
The inside polygonal cross-section of above-mentioned sleeve body and outside multi-sided cross-sectional shape are identical or different.
The inside polygon of above-mentioned sleeve body is parallel or angled with the corresponding sides of outside polygon.
The polygon or straight line that said external positioning boss is formed by connecting for circular or regular polygon or curve are formed by connecting
Polygon or the polygon that is formed by connecting of curve and straight line or discrete small boss.
Groove or pit or through hole are set on above-mentioned sleeve body.
Above-mentioned sleeve body is made or is embedded on sleeve body magnetic of magnetic material.
The periphery of above-mentioned sleeve body can be to disconnect shape or defect shape.
It is above-mentioned that elastic Fastener is embedded on sleeve body.
Application method:In use, the mouth of pulling of the outside polygon and spanner of sleeve body is coordinated, outside polygon, which penetrates, to be pulled
Hand pulls mouth, and outside positioning boss dowelled spanner pulls mouth;The inside polygon of sleeve body and nut or screw fit, nut or
Screw penetrates internal polygon;Then nut is dismounted by the handle of twisting spanner.
It is an advantage of the invention that:Realizing mouthful nut for twisting small size of pulling of large scale spanner, (screw, bolt, screw thread are tight
The bolt or nut held, or other trepanning firmwares etc.) purpose, one end of sleeve body sets outside positioning boss, and outside is fixed
Position boss can pull mouth with dowelled spanner, expand the scope of common spanner institute twisting nut, more inside and out transition sleeve
Side shape uses variously-shaped polygon, can preferably protect nut, avoid nut from being damaged by twisting.Positioning is set on sleeve body
Boss, not only play a part of dowelled spanner and nut, prevent twisting instrument from passing or slipping, and it is strong to add sleeve body
Degree.Sleeve body is not easy to slide in use or movement, easy to operate.
The transition sleeve and its application method of the present invention, is not only applicable to that " mouth of pulling of large scale spanner is transitioned into small chi
Very little nut ", he is equally applicable to coaxially and size has the transition between the part in gap, by the internal diameter of large-scale part
Outside dimension of the dimensional transitions to small size part.
Figure of description
Fig. 1 a, b, c are that the outside of sleeve sets a kind of regular polygon of specification, and the inside of sleeve sets another rule
The regular polygon of lattice size, and portion sets example upward view, front view, the top view of outside positioning boss at one end.
Fig. 2 a, b, c- Fig. 4 a, b, c be sleeve inner polygon, outside multi-sided cross-sectional shape and outside positioning boss not
Example upward view, front view, the top view of similar shape.
Fig. 5 a, b, c are example front view, left view, the top view that sleeve sets location dimples
Fig. 6 a, b, c are example front view, left view, the top view that sleeve sets locating slot.
Fig. 7 a, b, c are example front view, left view, the top view that sleeve sets positioning hole
Fig. 8 a, b, c- Fig. 9 a, b, c are example upward view, front view, the top view that sleeve sets elastic Fastener.
Figure 10 a, b, c are example upward view, front view, the top view of sleeve setting-in magnetic.
Figure 11 a, b, c are example upward view, front view, top view of the perimeter of sleeve for disconnection shape.
Figure 12 a, b, c are example upward view, front view, the top view that perimeter of sleeve is defect shape.
Figure 13 a, b are that the mouth of pulling of cartridge exterior polygon and combination wrenches coordinates example front view, left view.
Figure 14 a, b are that the mouth of pulling of cartridge exterior polygon and double offset ring spanner coordinates example front view, left view.
Figure 15 is that the mouth of pulling of cartridge exterior polygon and box spanner coordinates example front view.
Figure 16 a, b, c are Fastener example upward view, front view, the top view that steel ball and spring composition are set on sleeve.
Embodiment
See Fig. 1 a, b, c, the inside of sleeve 1 is a kind of interior regular hexagon 2 of specification, and outside is another specification chi
Very little outer regular hexagon 3, the one end of sleeve 1 set circular outer positioning boss 4.Fig. 2 a, b, c- Fig. 4 a, b, c are seen, in sleeve
Portion's polygon and outside multi-sided cross-sectional shape and outside positioning boss example upward view of different shapes, front view, top view;
Inner & outer polygon as shown in Figure 1 is all regular hexagon, and inner & outer polygon as shown in Figure 2 is all that curve and straight line are formed by connecting
Polygon, inside polygon as shown in Figure 3 is regular hexagon, and outside polygon is the polygon that curve is formed by connecting, such as
Outside polygon shown in Fig. 4 is regular hexagon, and internal polygon is the polygon that two regular hexagons mutually rotate 30 degree of formation,
That is 12 jiaos of polygons.
See Fig. 5, the inside of sleeve 1 is a kind of interior regular hexagon 2 of specification, and outside is the outer of another specification
Regular hexagon 3, the outside of sleeve 1 set pit 10.See Fig. 6, the inside of sleeve 1 is a kind of interior regular hexagon 2 of specification,
Outside is the outer regular hexagon 3 of another specification, and the outside of sleeve 1 sets groove 11.Fig. 5 pit 10, Fig. 6 groove
11 can also be arranged on the inside of sleeve 1, and groove 11 can be that sequential like may also be discrete shape.See Fig. 7, the inside of sleeve 1 is
A kind of interior regular hexagon 2 of specification, outside are the outer regular hexagon 3 of another specification, and through hole is set on sleeve 1
12。
Above-mentioned its shape of outside positioning boss 4 is according to use it needs to be determined that shape, shape can be circular or just polygon
Polygon that the polygon or curve and straight line that the polygon or straight line that shape or curve are formed by connecting are formed by connecting are formed by connecting or
Discrete small boss.Such as the circle shown in Fig. 1, regular hexagon as shown in Figure 2, boss as shown in Figure 4 be it is multiple it is discrete not
Continuous small boss.
The effect of outside positioning boss:1. outside positioning boss is located at the end of sleeve, can block spanner pulls mouth, rises
The effect of mouth is pulled to dowelled spanner;2. increase the intensity of sleeve.
The inside polygon and outside multi-sided cross-sectional shape of above-mentioned sleeve 1 used according to different spanners it needs to be determined that,
Cross sectional shape can be the polygon that the polygon that regular polygon or curve are formed by connecting or straight line are formed by connecting or curve and straight
The polygon that line is formed by connecting.As shown in figure 1, the corresponding sides of the outside polygon and internal polygon of sleeve body are parallel to each other.
As Fig. 4 shows, the outside polygon of sleeve body is angled (not being parallel to each other) with the corresponding sides of internal polygon, and angle can root
According to needing to adjust.
The outside or inside of above-mentioned sleeve 1 sets pit 10 or groove 11 or through hole 12, is filled in use, coordinating with clamping
The spanner for putting (Fastener that elastic circlip, elastomer, steel ball and spring form etc.) uses, so that gripping mechanism can be positioned at
Pit 10 or groove 11 or through hole 12.Pit 10, groove 11, through hole 12 can set one or more.
In the upper setting-in elasticity Fastener of sleeve 1, protrude the elastic Fastener inside sleeve 1 and be used for clamping screw-nut,
Fastener outside protrusion sleeve 1 pulls mouth for clamping spanner.Elastic Fastener has following form:1st, the ring set in outside
The embedded dress elastic circlip 20 of connected in star, the section of jump ring 20 are circular (see Fig. 8).2nd, hole is got through on the wall of sleeve 1, is embedded in through hole
Elastic columnar shape body 21 (see Fig. 9).3rd, the elastic Fastener that installation is made up of steel ball 29 and spring 28 in sleeve 1 (see Figure 16).
Circular groove in Fig. 8 examples can be the shapes such as rectangle, U-shaped, and jump ring is ring-type, disconnects the shape such as shape or U-shaped.Fig. 9 examples
In hole be through hole or blind hole, be arranged on periphery or the boss of sleeve 1.
The elastic circlip of setting-in, the installation number of elastomer Fastener can be one or more in foregoing various sleeves 1
Individual, the installation number of the elastic Fastener of steel ball and spring can be one or more groups of.The section of elastomer can be rectangle, circle
Shape, ellipse etc. are variously-shaped.Elastic circlip can be that rectangle, circle, ellipse etc. are variously-shaped, can be monolithic or disconnection
Shape.
See Figure 10, magnetic 30 is embedded in the periphery of sleeve 1 or boss, magnetic 30 is the various shapes such as rectangle, circle
Shape, magnetic material are embedded in polylith as needed.Magnetic 30 can be cast directly in the inside of sleeve 1 or to penetrate shape, can also
It is embedded in by later stage machining process in sleeve 1.Other various sleeves 1 can also use magnetic material to make.
See Figure 11, foregoing various sleeves 1, its periphery can be to disconnect shape.Gap can be on periphery, gap
Can also be on angle.
See Figure 12, foregoing various sleeves 1, its periphery can be defect shape, and size is determined according to being actually needed at defect,
Such as the 1/10 of defect periphery, or one periphery of defect, or multiple peripheries of defect etc..
See Figure 13, foregoing various sleeves 1, its outside polygon is pulled mouth cooperation with combination wrenches 35, pulled by dual-purpose
The handle of hand 35 carrys out twisting sleeve body 1.
See Figure 14, foregoing various sleeves 1, its outside polygon pulls mouth cooperation with double offset ring spanner 36, passes through double offset ring spanner
The handle twisting sleeve body 1 of hand 36.
See Figure 15, foregoing various sleeves 1, the mouth 38 of pulling of its outside polygon and box spanner 37 coordinates, and passes through sleeve
The handle twisting sleeve body 1 of spanner 37.
Sleeve 1 can also coordinate with other spanners, such as shfting wrench, fork spanner, and box spanner etc., sleeve 1 is pulled with staying
The example that hand coordinates is shown in the open spanner mouth of Figure 13 middle and upper parts.
Transition sleeve application method provided by the invention with outside positioning boss:In use, the outside by sleeve body 1
Polygon 3 pulls mouth cooperation with spanner, and outside polygon 3 penetrates the mouth of pulling of spanner, and outside positioning boss 4 blocks pulling for spanner
Mouthful;The inside polygon 2 of sleeve body 1 and nut or screw fit, nut or screw penetrate internal polygon 2;Then by pulling
37) handle for twisting spanner (dismounts nut see the 36 of Figure 13 35, Figure 14, Figure 15.
Above-mentioned transition sleeve and application method, it is not only applicable to " the spiral shell pulled mouth and be transitioned into small size of large scale spanner
It is female ", he is equally applicable to coaxially and size has the transition between the part in gap, by the internal diameter size of large-scale part, mistake
Cross the outside dimension to small size part.For example, " the pulling mouth of spanner " is substituted for into hollow axle sleeve, " nut or screw " is replaced
Change the axle (such as small 5mm) that external diameter is less than axle sleeve into, transition sleeve of the invention and application method are equally applicable.
Claims (10)
1. a kind of transition sleeve with outside positioning boss, it includes sleeve body, it is characterized in that:Covering the one end of simplified (1)
Outside positioning boss (4) is set, the outside of sleeve body (1) sets a kind of polygon of specification (3), sleeve body (1) it is interior
Portion sets the polygon (2) of another specification, and it is more inside sleeve body to cover being more than for simplified (1) outside polygon (3) size
Side shape (2) size, the mouth of pulling of spanner cover simplified (1) with the outside polygon (3) of sleeve body (1) with twisting is merged, sleeve body (1)
Inside polygon (2) and nut or screw fit and twisting nut or screw, cover simplified (1) and pulling for large scale spanner made a slip of the tongue
The screw or nut to small size are crossed, outside positioning boss (4) pulls mouth for dowelled spanner.
2. the transition sleeve according to claim 1 with outside positioning boss, it is characterized in that:The inside of sleeve body (1)
Polygon (2) or outside polygon (3) cross sectional shape, the polygon being formed by connecting for regular polygon or curve or straight line connection and
Into the polygon that is formed by connecting of polygon or curve and straight line.
3. the transition sleeve according to claim 1 with outside positioning boss, it is characterized in that:Cover the inside of simplified (1)
Polygon (2) section and outside polygon (3) cross sectional shape are identical or different.
4. the transition sleeve according to claim 1 with outside positioning boss, it is characterized in that:The inside of sleeve body (1)
Polygon (2) is parallel or angled with the corresponding sides of outside polygon (3).
5. the transition sleeve according to claim 1 with outside positioning boss, it is characterized in that:Outside positioning boss (4)
The polygon or curve that the polygon or straight line being formed by connecting for circular or regular polygon or curve are formed by connecting connect with straight line
The polygon or discrete small boss formed.
6. the transition sleeve according to claim 1 with outside positioning boss, it is characterized in that:(1) is set on sleeve body
Groove (11) or pit (10) or through hole (12).
7. the transition sleeve according to claim 1 with outside positioning boss, it is characterized in that:Sleeve body (1) uses magnetic
Property material be made or on sleeve body be embedded in magnetic (30).
8. the transition sleeve according to claim 1 with outside positioning boss, it is characterized in that:The periphery of sleeve body (1)
Can be to disconnect shape or defect shape.
9. the transition sleeve according to claim 1 with outside positioning boss, it is characterized in that:It is embedding on sleeve body (1)
Fill elastic Fastener.
10. according to claim 1-9 the transition sleeve application method with outside positioning boss, it is characterized in that:In use,
The mouth of pulling of outside polygon (3) and spanner that simplified (1) will be covered coordinates, and outside polygon (3) penetrates the mouth of pulling of spanner, and outside is fixed
Position boss (4) dowelled spanner pulls mouth;The inside polygon (2) and nut or screw fit of simplified (1) are covered, nut or screw are worn
Enter internal polygon (2);Then nut is dismounted by the handle of twisting spanner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610779786.0A CN107775580A (en) | 2016-08-24 | 2016-08-24 | Transition sleeve and application method with outside positioning boss |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610779786.0A CN107775580A (en) | 2016-08-24 | 2016-08-24 | Transition sleeve and application method with outside positioning boss |
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Publication Number | Publication Date |
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CN107775580A true CN107775580A (en) | 2018-03-09 |
Family
ID=61450717
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CN201610779786.0A Pending CN107775580A (en) | 2016-08-24 | 2016-08-24 | Transition sleeve and application method with outside positioning boss |
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CN (1) | CN107775580A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019042425A1 (en) * | 2017-09-01 | 2019-03-07 | 许小明 | Conversion sleeve for wrench |
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US20050274235A1 (en) * | 2001-04-02 | 2005-12-15 | Hansen Ronald A | Wrench with articulating head |
CN101244547A (en) * | 2008-03-18 | 2008-08-20 | 许小明 | Universal wrench head matched with wrench for use |
CN101486174A (en) * | 2008-12-30 | 2009-07-22 | 许小明 | General-purpose spanner head matched with spanner and using method |
CN201346759Y (en) * | 2008-12-30 | 2009-11-18 | 许小明 | General wrench head matched with wrench |
DE202012100262U1 (en) * | 2011-07-15 | 2012-03-12 | Kabo Tool Company | Open-end wrench with three protrusions |
CN104139361A (en) * | 2008-12-30 | 2014-11-12 | 许小明 | General spanner head matched with spanner for use and using method |
-
2016
- 2016-08-24 CN CN201610779786.0A patent/CN107775580A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050274235A1 (en) * | 2001-04-02 | 2005-12-15 | Hansen Ronald A | Wrench with articulating head |
CN101244547A (en) * | 2008-03-18 | 2008-08-20 | 许小明 | Universal wrench head matched with wrench for use |
CN101486174A (en) * | 2008-12-30 | 2009-07-22 | 许小明 | General-purpose spanner head matched with spanner and using method |
CN201346759Y (en) * | 2008-12-30 | 2009-11-18 | 许小明 | General wrench head matched with wrench |
CN104139361A (en) * | 2008-12-30 | 2014-11-12 | 许小明 | General spanner head matched with spanner for use and using method |
DE202012100262U1 (en) * | 2011-07-15 | 2012-03-12 | Kabo Tool Company | Open-end wrench with three protrusions |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019042425A1 (en) * | 2017-09-01 | 2019-03-07 | 许小明 | Conversion sleeve for wrench |
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