CN206405975U - Transition sleeve with two positioning boss - Google Patents
Transition sleeve with two positioning boss Download PDFInfo
- Publication number
- CN206405975U CN206405975U CN201621017357.1U CN201621017357U CN206405975U CN 206405975 U CN206405975 U CN 206405975U CN 201621017357 U CN201621017357 U CN 201621017357U CN 206405975 U CN206405975 U CN 206405975U
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- polygon
- sleeve
- sleeve body
- positioning boss
- outside
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Abstract
The utility model provides a kind of transition sleeve and application method with two positioning boss, one end of transition sleeve sets outside positioning boss and positioned internal boss simultaneously, outside positioning boss is used for the mouth of pulling of dowelled spanner, and positioned internal boss is used for positioning screw or nut.Sleeve body is by the nut that mouth is transitioned into small size of pulling of large scale spanner, and 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, it is to avoid nut, screw are damaged by twisting.Internal or external positioning boss, not only plays a part of dowelled spanner and pulls mouth and nut, and add sleeve body intensity on sleeve body.Sleeve body is difficult to slide in use or mobile, easy to operate.
Description
Technical field
The utility model belongs to a kind of Versatile manual instrument, particularly a kind of transition sleeve with two positioning boss.
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.The replaceable spanner for pulling mouth is have developed for this applicant, one group is pulled
What hand can be played 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 use requirement, meanwhile, pull mouth in use sometimes
It can slide, inconvenient operation.
Utility model content
The purpose of this utility model is to provide a kind of transition sleeve and its application method with two positioning boss, in set
One end of cylinder sets outside positioning boss and positioned internal boss simultaneously, and outside positioning boss pulls mouth for dowelled spanner,
Positioned internal boss is used for positioning screw or nut.The inside and outside of transition sleeve is variously-shaped polygon, and sleeve is external
Portion's polygon size is more than polygon size inside sleeve body.The mouth of pulling of spanner merges twisting sleeve with the outside of sleeve body with matching somebody with somebody
Body, the inside of sleeve body and nut (bolt or nut that screw, bolt, screw thread are tightly held, or other trepanning firmwares etc.) coordinate
And the above-mentioned nut of twisting etc., sleeve body by outside polygon and it is internal it is polygonal coordinate large scale spanner pull to make a slip of the tongue and cross
To the nut (bolt or nut that screw, bolt, screw thread are tightly held, or other trepanning firmwares) of small size, realize that large scale is pulled
The above-mentioned screw for pulling mouthful twisting small size of hand, the purpose of bolt.
What the purpose of this utility model was realized in：It includes sleeve body, it is characterized in that：In one end of sleeve body simultaneously
Outside positioning boss and positioned internal boss are set, and the outside of sleeve body sets a kind of polygon of specification, sleeve body
Polygon size is more than polygon chi inside sleeve body outside the polygon of another specification of inside setting, sleeve body
It is very little, the outside polygon for pulling mouth and sleeve body of spanner with merging twisting sleeve body, the inside polygon and nut of sleeve body or
Screw fit and twisting nut or screw, sleeve body is by the screw or nut that mouth is transitioned into small size pulled of large scale spanner；Outside
Portion's positioning boss is used for the mouth of pulling of dowelled spanner, and positioned internal boss is used for positioning screw or nut.
The inside polygon of above-mentioned sleeve body or outside polygonal cross sectional shape, are that regular polygon or curve are formed by connecting
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 is identical with outside multi-sided cross-sectional shape or difference.
The inside polygon of above-mentioned sleeve body is parallel or angled with outside polygonal corresponding sides.
The polygon that said external positioning boss or positioned internal boss are formed by connecting for circular or regular polygon or curve
Or the polygon or discrete small boss that the polygon that is formed by connecting of straight line or curve and straight line are formed by connecting.
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 disconnection 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 of sleeve body and spanner is coordinated, outside polygon, which is penetrated, 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, positioned internal boss location nut or screw；Then spiral shell is dismounted by the handle of twisting spanner
It is female.
The utility model has the advantages that：That realizes large scale spanner pulls mouthful nut of twisting small size (screw, bolt, a spiral shell
Bolt or nut that line is tightly held, or other trepanning firmwares etc.) purpose, sleeve body possesses one end end positioning function, one end
Outside positioning boss be used for dowelled spanner pull mouth, positioned internal boss is used for positioning screw or nut.Expand conventional pull
Variously-shaped polygon is used inside and out the scope of hand institute twisting nut, transition sleeve, nut can be preferably protected, keep away
Exempt from nut to be damaged by twisting.It is internal or external on sleeve body that positioning boss is set, not only play a part of dowelled spanner and nut,
Prevent twisting instrument from passing or slipping, and add sleeve body intensity.Sleeve body is difficult to slide in use or mobile, operation
It is convenient.
Transition sleeve of the present utility model and its application method, are not only applicable to that " mouth of pulling of large scale spanner is transitioned into
The nut of small size ", he is equally applicable to coaxially and size has the transition between the part in gap, by large-scale part
Internal diameter size is transitioned into the outside dimension of 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 at one end portion set the example upward view of outside positioning boss and positioned internal boss, front view,
Top view.
Fig. 2 a, b, c- Fig. 4 a, b, c are sleeve inner polygon, outside multi-sided cross-sectional shape and inside and outside positioning boss
Example upward view of different shapes, front view, top view.
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 that sleeve is embedded in magnetic.
Figure 11 a, b, c are that perimeter of sleeve is example upward view, front view, the top view for disconnecting 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.
Embodiment
See Fig. 1 a, b, c, the inside of sleeve 1 is a kind of interior regular hexagon 2 of specification, outside is another specification chi
Very little outer regular hexagon 3, the one end of sleeve 1 sets circular outer positioning boss 4 and circular interior positioning boss 5 simultaneously.See
Fig. 2 a, b, c- Fig. 4 a, b, c, sleeve inner polygon and outside multi-sided cross-sectional shape and inside and outside positioning boss different shape
Example upward view, front view, top view；Inner ＆ outer polygon as shown in Figure 1 is all regular hexagon, and as shown in Figure 2 is inside and outside
Polygon is all the polygon that curve and straight line are formed by connecting, and inside polygon as shown in Figure 3 is regular hexagon, outside polygon
Shape is the polygon that curve is formed by connecting, and outside polygon is regular hexagon as shown in Figure 4, and internal polygon is two positive six sides
Shape mutually rotates the polygon of 30 degree of formation, i.e., 12 jiaos polygons.
See Fig. 5, the inside of sleeve 1 is a kind of interior regular hexagon 2 of specification, outside is the outer of another specification
Regular hexagon 3, the outside of sleeve 1 sets 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 may also be discrete shape for sequential like.See Fig. 7, the inside of sleeve 1 is
A kind of interior regular hexagon 2 of specification, outside is to set through hole on the outer regular hexagon 3 of another specification, sleeve 1
12。
Above-mentioned outside positioning boss 4 and its shape of positioned internal boss 5 are according to using it needs to be determined that shape, and shape can be with
Polygon or curve and straight line connection that the polygon or straight line being formed by connecting for circular or regular polygon or curve are formed by connecting
Polygon or discrete small boss.Circle for example shown in Fig. 1, regular hexagon as shown in Figure 2 is convex as shown in Figure 4
Platform is multiple discrete discontinuous small boss.
The effect of outside positioning boss：1. outside positioning boss is located at the end of sleeve, and can block spanner pulls mouth, rises
The effect of mouth is pulled to dowelled spanner；2. the intensity of sleeve is increased.
The effect of positioned internal boss：1. positioned internal boss is located at the end of sleeve, can block nut or screw,
Play a part of location nut or screw；2. the intensity of sleeve is increased.
The inside polygon of above-mentioned sleeve 1 and outside multi-sided cross-sectional shape used according to different spanners it needs to be determined that,
Cross sectional shape can be the polygon or curve that the polygon or straight line that regular polygon or curve are formed by connecting are formed by connecting and straight
The polygon that line is formed by connecting.As shown in figure 1, the outside polygon of sleeve body is parallel to each other with internal polygonal corresponding sides.
As Fig. 4 shows, the outside polygon of sleeve body is angled (not being parallel to each other) with internal polygonal corresponding sides, and angle can root
According to need adjustment.
The outside or inside of above-mentioned sleeve 1 sets pit 10 or groove 11 or through hole 12, in use, coordinating with clamping dress
The spanner for putting (Fastener that elastic circlip, elastomer, steel ball and spring are constituted etc.) is used, 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.
The elastic Fastener inside elastic Fastener, protrusion sleeve 1 is embedded on sleeve 1 is used for clamping screw-nut, convex
The elastic Fastener gone out outside sleeve 1 pulls mouth for clamping spanner.Elastic Fastener has following form：1st, set in outside
The embedded dress elastic circlip 20 of annular groove, the section of jump ring 20 is circular (see Fig. 8).2nd, hole is got through on the wall of sleeve 1, through hole is embedded
The elastic column 21 of dress (see Fig. 9).The 3rd, the elastic Fastener being made up of steel ball and spring is installed in sleeve 1.In Fig. 8 examples
Circular groove can be the shapes such as rectangle, U-shaped, and jump ring is ring-type, disconnects the shape such as shape or U-shaped.Hole in Fig. 9 examples is through hole
Or blind hole, it is arranged on the periphery of sleeve 1 or boss.
The elastic circlip of setting-in, the installation number of elastomer Fastener can be one or many 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 variously-shaped for rectangle, circle, ellipse etc., 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 is embedded in polylith as needed.Magnetic 30 can be cast directly in the inside of sleeve 1 or be insertion shape, can also
It is embedded in by later stage machining process in sleeve 1.Other various sleeves 1 can also be made using magnetic material.
See Figure 11, foregoing various sleeves 1, its periphery can be to disconnect shape, and gap can be on periphery, gap
Can also be on angle.
See Figure 12, foregoing various sleeves 1, its periphery can be that size is determined according to actual needs at defect shape, defect,
Such as the 1/10 of defect periphery, or one periphery of defect, or the 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.
Sleeve 1 can also coordinate with other spanners, such as shfting wrench, fork spanner, box spanner etc., and sleeve 1 is pulled with staying
The example that hand coordinates is shown in the open spanner mouthful of Figure 13 middle and upper parts.
The transition sleeve application method with two positioning boss that the utility model is provided：In use, by sleeve body 1
Outside polygon 3 pulls mouth cooperation with spanner, and outside polygon 3 penetrates the mouth of pulling of spanner, and outside positioning boss 4 blocks spanner
Pull mouth；The inside polygon 2 of sleeve body 1 and nut or screw fit, nut or screw penetrate internal polygon 2, positioned internal
Boss 5 blocks nut or screw；Then 36) nut (is dismounted see Figure 13 35, Figure 14 by the handle of twisting spanner.
Above-mentioned transition sleeve and application method, are not only applicable to that " large scale spanner pulls the spiral shell that mouth is transitioned into small size
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 present utility model and application method are equally applicable.
Claims (9)
1. a kind of transition sleeve with two positioning boss, it includes sleeve body, it is characterized in that：One end in sleeve body (1)
Outside positioning boss (4) and positioned internal boss (5) are set simultaneously, and the outside of sleeve body (1) sets a kind of many of specification
Side shape (3), the inside of sleeve body (1) sets the polygon (2) of another specification, the outside polygon (3) of sleeve body (1)
Size is more than the size of internal polygon (2), and the mouth of pulling of spanner is matched somebody with somebody with the outside polygon (3) of sleeve body (1) and merges twisting set
Cylinder (1), inside polygon (2) and nut or screw fit and twisting nut or the screw of sleeve body (1), sleeve body (1) will
Large scale spanner pulls screw or nut that mouth is transitioned into small size, and outside positioning boss (4) is used for the mouth of pulling of dowelled spanner, interior
Portion's positioning boss (5) is used for positioning screw or nut.
2. the transition sleeve with two positioning boss according to claim 1, it is characterized in that：The inside of sleeve body (1)
Polygon (2) or outside polygon (3) cross sectional shape, be polygon or straight line connection that regular polygon or curve are formed by connecting and
Into the polygon that is formed by connecting of polygon or curve and straight line.
3. the transition sleeve with two positioning boss according to claim 1, it is characterized in that：The inside of sleeve body (1)
Polygon (2) section is identical with outside polygon (3) cross sectional shape or difference.
4. the transition sleeve with two positioning boss according to claim 1, 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 with two positioning boss according to claim 1, it is characterized in that：Outside positioning boss (4)
Or the polygon that the polygon that is formed by connecting for circular or regular polygon or curve of positioned internal boss (5) or straight line are formed by connecting
Or the polygon or discrete small boss that curve and straight line are formed by connecting.
6. the transition sleeve with two positioning boss according to claim 1, it is characterized in that：(1) is set on sleeve body
Groove (11) or pit (10) or through hole (12).
7. the transition sleeve with two positioning boss according to claim 1, 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 with two positioning boss according to claim 1, it is characterized in that：The periphery of sleeve body (1)
Can be disconnection shape or defect shape.
9. the transition sleeve with two positioning boss according to claim 1, it is characterized in that：It is embedding on sleeve body (1)
The elastic Fastener of dress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621017357.1U CN206405975U (en) | 2016-08-24 | 2016-08-24 | Transition sleeve with two positioning boss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621017357.1U CN206405975U (en) | 2016-08-24 | 2016-08-24 | Transition sleeve with two positioning boss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206405975U true CN206405975U (en) | 2017-08-15 |
Family
ID=59548655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621017357.1U Active CN206405975U (en) | 2016-08-24 | 2016-08-24 | Transition sleeve with two positioning boss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206405975U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109421013A (en) * | 2017-09-01 | 2019-03-05 | 许小明 | The swivel sleeve and application method of nut made in Great Britain and metric system spanner |
| CN109421014A (en) * | 2017-09-01 | 2019-03-05 | 许小明 | The swivel sleeve and application method of metric system nut and spanner made in Great Britain |
| WO2019042425A1 (en) * | 2017-09-01 | 2019-03-07 | 许小明 | Conversion sleeve for wrench |
-
2016
- 2016-08-24 CN CN201621017357.1U patent/CN206405975U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109421013A (en) * | 2017-09-01 | 2019-03-05 | 许小明 | The swivel sleeve and application method of nut made in Great Britain and metric system spanner |
| CN109421014A (en) * | 2017-09-01 | 2019-03-05 | 许小明 | The swivel sleeve and application method of metric system nut and spanner made in Great Britain |
| WO2019042425A1 (en) * | 2017-09-01 | 2019-03-07 | 许小明 | Conversion sleeve for wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190701 Address after: Room 304, Building 3, 17 Huaguoshan Avenue, Haizhou District, Lianyungang City, Jiangsu Province Patentee after: Lianyungang Qi Machinery and Electrical Equipment Co., Ltd. Address before: 222000 Special Mailbox No. 68, Lianyungang Post, Jiangsu Province (25-1-502, No. 19, Dongyanhe Road) Patentee before: Xu Xiaoming |
|
| TR01 | Transfer of patent right |