CN101121259A - Anti-skid sleeve with even thickness bucket wall - Google Patents
Anti-skid sleeve with even thickness bucket wall Download PDFInfo
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- CN101121259A CN101121259A CNA2006101095733A CN200610109573A CN101121259A CN 101121259 A CN101121259 A CN 101121259A CN A2006101095733 A CNA2006101095733 A CN A2006101095733A CN 200610109573 A CN200610109573 A CN 200610109573A CN 101121259 A CN101121259 A CN 101121259A
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- skid sleeve
- even thickness
- bucket wall
- arc shape
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Abstract
The present invention non-slip sleeve with wall of even thickness comprising a plug for connecting a driving tool and tripping end for driving the working part; the stripping end has a sleeve wall which is characterized in that the inside of the sleeve wall is equipped with a plane stripping part and every corner of the sleeve wall inside is equipped with a concave ducking groove; the outside of the sleeve wall is equipped with a holding concave part and a holding lobe and a non-slip part is equipped on the joint of the holding concave part and the holding lobe to form a non-smooth surface on the outside of the sleeve wall; every position of the sleeve wall maintains a plurality of first, second and third distances which are the same and in this way, a sleeve wall of even thickness is formed.
Description
Technical field
The present invention relates to box spanner, refer to the anti-skid sleeve of tool even thickness bucket wall especially.
Background technology
Please refer to Fig. 1 and Fig. 2, be existing sleeve 1 structure, the outer circumferential side 2 of described sleeve 1 is set as circle, then establishes tool one in it in order to turn the hexagon sleeve joint hole 3 of working substance, for carrying out the switching operation.
Described existing structure still has the many places shortcoming in practicality, because of its sleeve 1 outer circumferential side 2 is rounded, so when the user gripped with hand, regular meeting felt lubricious because of grease, can't be firm grip effect is provided.
And regular meeting changes the sleeve 1 of different size when using, and the sleeve 1 of establishing rounded outer circumferential side 2 is when being placed on the ground of inclination, and regular meeting causes the shortcoming of any rolling, forms the puzzlement when changing sleeve 1.
Its inner sleeve joint hole 3 is all inequality with each position thickness of outer circumferential side 2 again, will form the problem that stress is concentrated in pulling operation, and then influences the structural strength and the switching effect of sleeve 1.
In addition, conventional sleeve 1 structure is to be metal structure, so weight is still considerable, complete sleeve group more makes to carry feels heavy, still has necessity of improvement.
Summary of the invention
The technical problem that the anti-skid sleeve institute desire of tool even thickness bucket wall of the present invention solves is to be, the sleeve outer circumferential side of described existing structure is rounded, so when the user gripped with hand, regular meeting felt lubricious because of grease, can't be firm grip effect is provided.And regular meeting changes the sleeve of different size when using, and the sleeve of establishing rounded periphery is when being placed on the ground of inclination, and regular meeting causes the shortcoming of any rolling, forms the puzzlement when changing sleeve.Each position thickness of its inner sleeve joint hole and outer circumferential side is all inequality again, will form the problem that stress is concentrated in pulling operation, and then influences the structural strength and the switching effect of sleeve.Except that this, the conventional sleeve structure is to be metal structure, so weight is still considerable, complete sleeve group more makes to carry feels heavy, so urgently remain improved.
For achieving the above object, the technical solution used in the present invention is:
A kind of anti-skid sleeve of tool even thickness bucket wall, it includes an inserted terminal for the winding driven tool, and one for the end of pulling that turns working substance, the described end of pulling has barrel, it is characterized in that:
Described barrel inboard is provided with six pulling parts for switching working substances, and the anti-angle eluding groove of bursting between two pulling parts is respectively held the place, angle then to be provided with to be connected in described barrel inboard;
The described barrel outside is provided with the gripping recess that six positions correspond to pulling part, and the barrel outside is respectively held the place, angle then to be provided with and is connected the two gripping protuberances that grip between the recess, and more described gripping protuberance is directly to grip for the user with gripping recess.
Maintain one first distance between the middle section position of the pulling part middle section position of described barrel and gripping recess, and also maintain a second distance between the middle section position of the eluding groove middle section position of barrel and gripping protuberance, its first distance is to be same as second distance, eluding groove closes on the position of pulling part and grips recess and closes between the position that grips protuberance and maintain one the 3rd distance again, and this 3rd distance is to be same as first, second distance.
Described gripping recess inboard is formed with an inscribed circle, and the more described eluding groove outside then is formed with a circumscribed circle, maintains a solid distance between described inscribed circle and the circumscribed circle.
Described solid distance be the boundary in aforementioned first, second, third distance 1/3rd to 2/3rds between.
Described gripping recess also is formed with an anti-skidding portion with the junction that grips protuberance.
Described anti-skidding portion is made as to be limit, projection mound shape.
Described pulling part is to be made as to be flat shape, and described eluding groove is to be made as the concave arc shape, and the position is to be made as to be the concave arc shape with respect to the gripping recess of pulling part, grips protuberance and then is made as the convex arc shape.
Described pulling part is to establish to be flat shape, and described eluding groove is to be made as the concave arc shape, and the position is to be made as the shape that a plane cooperates two skew back faces with respect to the gripping recess of pulling part, grips protuberance and then is made as the convex arc shape.
Described pulling part is to be made as to be flat shape, and described eluding groove is to be made as the concave arc shape, and the position is to establish to be the concave arc shape with respect to the gripping recess of pulling part, grips protuberance and then is made as the convex arc shape.
Described pulling part is to be made as to be flat shape, and described eluding groove is to be made as the concave arc shape, and the position is to be made as the shape that a plane cooperates two skew back faces with respect to the gripping recess of pulling part, grips protuberance and then is made as the convex arc shape.
Compared with prior art, the beneficial effect that has of the present invention is:
1. the anti-skid sleeve of tool even thickness bucket wall of the present invention, wherein barrel is first, second, third distance that is made as same thickness in each position that is easier to take place stress concentration point, make the thickness that is formed with 24 positions full week of barrel all identical, can prevent that stress is concentrated, make whole anti-skid sleeve structural strength unanimity, produce without any fragile structure point.
2. the anti-skid sleeve of tool even thickness bucket wall of the present invention, wherein the barrel outside is provided with and grips recess and grip protuberance, rely on the concave arc shape to hold hand, and the convex arc shape can be clamp-oned user's hand, collocation is anti-skidding raising frictional resistance of limit, mound shape again, reaches good anti-skidding grip effect.
3. the anti-skid sleeve of tool even thickness bucket wall of the present invention, wherein the barrel periphery is for non-slick and sly shape, not only has skidproof effect, more can directly be seated in the place, inclined-plane, the design of even thickness bucket wall simultaneously more can reach the effect of saving material and weight reduction.
Description of drawings
Fig. 1 is the stereo appearance figure of existing tube-in-tube structure;
The state diagram that Fig. 2 rolls on the inclined-plane for existing tube-in-tube structure;
Fig. 3 is the stereo appearance figure of anti-skid sleeve of the present invention;
Fig. 4 is the drawing in side sectional elevation of anti-skid sleeve of the present invention;
Fig. 5 is the front view of anti-skid sleeve of the present invention;
State diagram when Fig. 6 grips for user's hand for anti-skid sleeve of the present invention;
Fig. 7 is seated in state diagram on the inclined-plane for anti-skid sleeve of the present invention;
Fig. 8 is the front view of second embodiment of anti-skid sleeve of the present invention.
Description of reference numerals 1-sleeve; The 2-outer circumferential side; The 3-sleeve joint hole; The 10-anti-skid sleeve; The 20-inserted terminal; The 21-jack; 30-pulls end; The 31-barrel; The 32-pulling part; The 33-eluding groove; The 331-circumscribed circle; 34-grips recess; The 341-inscribed circle; 35-grips protuberance; The anti-skidding portion of 36-; L1-first distance; The L2-second distance; L3-the 3rd distance; The solid distance of L4-.
The specific embodiment
With reference to Fig. 3 and Fig. 4, anti-skid sleeve 10 of the present invention includes an inserted terminal 20 and and pulls end 30; Wherein:
Described inserted terminal 20 is for driven tool windings such as ratchet spanneres, and is provided with the square jack 21 of preliminary dimension in the described inserted terminal 20, and planting for the driving head of ratchet spanner connects.
The described end 30 of pulling is provided in a side of the end of anti-skid sleeve 10 in contrast to inserted terminal 20, the described end 30 of pulling has and establishes the barrel 31 that is the hexagonal shape, described barrel 31 inboards are provided with the pulling part 32 of six flat shapes, described pulling part 32 is can contact at working substances such as hex bolts head or nuts to carry out switching work, because pulling part 32 is to be made as flat shape, so can produce larger area with working substance contacts, pass on effect and can obtain the high efficiency switching application of force.Described barrel 31 inboards respectively hold the place, angle then to be provided with the concave arc shape eluding groove 33 that is connected between two pulling parts 32, and more described eluding groove 33 is for the place, end angle that holds working substance, to prevent the problem at the angle of bursting.
Described end 30 barrel 31 outsides of pulling are provided with the gripping recess 34 that six concave arc shapes and position correspond to pulling part 32, barrel 31 outsides are respectively held the place, angle then to be provided with and are connected the two convex arc shapes gripping protuberances 35 that grip between the recess 34, described gripping recess 34 is the free-hand grippings of hand that are available for users to gripping protuberance 35, to reach the effect of directly pulling with hand, and is to be made as concave arc shape and convex arc shape respectively owing to grip recess 34 with gripping protuberance 35, so can provide user's one good gripping to pull effect.
Described gripping recess 34 and the junction that grips protuberance 35 also are formed with one and are anti-skidding 36 of limit, projection mound shape, make described barrel 31 outsides form the surface of a non-slick and sly shape, and described gripping recess 34 is the lines (as Fig. 4 dotted line partly) that are lower than between two anti-skidding 36, the better frictional resistance when user can be provided with hand switching anti-skid sleeve 10, reach good and stable skidproof effect, formation so promptly has pulling of good skidproof effect and holds 30.
Maintain one first distance L 1 between the middle section position of pulling part 32 middle section positions of described barrel 31 and gripping recess 34, and also maintaining a second distance L2 between the middle section position of eluding groove 33 middle section positions of barrel 31 and gripping protuberance 35, its first distance L 1 is to be approximately identical to second distance L2.Eluding groove 33 closes on the position of pulling part 32 and grips recess 34 and closes between the position that grips protuberance 35 and maintain one the 3rd distance L 3 again, this the 3rd distance L 3 is to be approximately identical to first, second distance L 1, L2, and formation like this has pulling of even thickness bucket wall 31 and holds 30.
Exist owing to still have the tolerance of allowing when producing,, but can remain within the acceptable tolerance size, so reach the effect of even thickness bucket wall 31 so aforesaid each distance L 1, L2, L3 in fact can't be equal fully.And the concentrated position that is easier to take place of stress is to be the bigger position of difference in thickness, so the present invention remains on each distance L 1, L2, L3 about equally the situation of (still in the scope of acceptable tolerance), stress that prevents that can be certain is concentrated, make whole anti-skid sleeve structural strength unanimity, produce without any fragile structure point.
Please cooperate simultaneously with reference to Fig. 5, these grip recess 34 inboards and are formed with an inscribed circle 341, more described eluding groove 33 outsides then are formed with a circumscribed circle 331, maintain a solid distance L 4 between described inscribed circle 341 and the circumscribed circle 331, described solid distance L 4 are boundaries in aforementioned first, second, third distance L 1, L2, L3 1/3rd to 2/3rds between, so can make to grip recess 34 unlikely excessively being recessed in the barrel 31.Because described solid distance L 4 is filled circles that barrel 31 has thickness partly, so whole barrel 31 still has excellent structural strength, not only can avoid the concentrated problem of stress, the effect of good driving working substance more can be provided.
And described end 30 the hexagonal shape barrel 31 of pulling has six first distance L 1, six second distance L2 and 12 the 3rd distance L 3 altogether, because more described distance L 1, L2, L3 are all thick designs, so the thickness that whole barrel 31 will have 24 positions is identical, when anti-skid sleeve 10 when carrying out the switching operation, 24 identical positions of thickness can effectively disperse stress, the problem that stress is concentrated takes place with the barrel of avoiding pulling end 30 31, avoid the damage of structure, relative can improve structural strength, increases service life.
Barrel 31 outsides of this case simultaneously have more the skidproof effect of height, and barrel 31 inboards have good application of force reception and registration effect.In addition, rely on this case anti-skid sleeve 10 to have the design of even thickness bucket wall 31, more can effectively save material, reduce the weight of anti-skid sleeve 10, effectively reach light-weighted design demand, so can make complete sleeve group more feel light on carrying and be easy to carry about with one, be one quite to meet the design of industry applications.
With reference to Fig. 6, the user mode figure when gripping for user's hand for anti-skid sleeve 10 barrels 31 of the present invention.It is docile on the surface that the gripping recess 34 in described barrel 31 outsides and gripping protuberance 35 are available for users to hand, has good gripping and pull effect.Being located at anti-skidding 36 of gripping between recess 34 and the gripping protuberance 35 then can provide user's hand bigger frictional resistance, so that the switching effect is more obvious, effectively provides user's hand one excellent anti-slip effect.Because barrel 31 outsides are to form non-slick and sly surface, so even if speckle with oil stain, also can provide direct switching and non-slip effect.
With reference to Fig. 7, for anti-skid sleeve 10 of the present invention is put state diagram on the inclined-plane.Because barrel 31 outsides are the surfaces that form non-slyness, so when anti-skid sleeve 10 is put on the inclined-plane, can rely on two anti-skidding 36 firm being seated on the inclined-plane, and the problem that can not roll, no matter be so at which kind of working environment, all can put the anti-skid sleeve 10 of this case conveniently, also more can pick up use easily once more, be a quite intimate design.
With reference to Fig. 8, be second embodiment of anti-skid sleeve of the present invention.Present embodiment is identical with previous embodiment haply, and its difference place is the shaped design difference that is described gripping recess.Described gripping recess is to be made as the design that a plane cooperates two skew back faces, and so design also can make anti-skid sleeve have all thick barrel, and has good skidproof effect, and suitable is handy, practical.
Only the above, only be preferred embodiment of the present invention, when can not with qualification scope of the invention process, so the displacement of the change of numerical value or equivalent elements such as, or, all should still belong to the category that patent of the present invention contains according to equalization variation and modification that the present patent application claim is done.
Claims (10)
1. the anti-skid sleeve of a tool even thickness bucket wall, it includes an inserted terminal for the winding driven tool, and one for the end of pulling that turns working substance, the described end of pulling has barrel, it is characterized in that:
Described barrel inboard is provided with six pulling parts for switching working substances, and the anti-angle eluding groove of bursting between two pulling parts is respectively held the place, angle then to be provided with to be connected in described barrel inboard;
The described barrel outside is provided with the gripping recess that six positions correspond to pulling part, and the barrel outside is respectively held the place, angle then to be provided with and is connected the two gripping protuberances that grip between the recess, and more described gripping protuberance is directly to grip for the user with gripping recess.
2. the anti-skid sleeve of tool even thickness bucket wall according to claim 1, it is characterized in that: maintain one first distance between the middle section position of the pulling part middle section position of described barrel and gripping recess, and also maintain a second distance between the middle section position of the eluding groove middle section position of barrel and gripping protuberance, its first distance is to be same as second distance, eluding groove closes on the position of pulling part and grips recess and closes between the position that grips protuberance and maintain one the 3rd distance again, and this 3rd distance is to be same as first, second distance.
3. the anti-skid sleeve of tool even thickness bucket wall according to claim 2, it is characterized in that: described gripping recess inboard is formed with an inscribed circle, the more described eluding groove outside then is formed with a circumscribed circle, maintains a solid distance between described inscribed circle and the circumscribed circle.
4. the anti-skid sleeve of tool even thickness bucket wall according to claim 3 is characterized in that: described solid distance be the boundary in aforementioned first, second, third distance 1/3rd to 2/3rds between.
5. the anti-skid sleeve of tool even thickness bucket wall according to claim 1 is characterized in that: described gripping recess also is formed with an anti-skidding portion with the junction that grips protuberance.
6. the anti-skid sleeve of tool even thickness bucket wall according to claim 5 is characterized in that: described anti-skidding portion is made as to be limit, projection mound shape.
7. the anti-skid sleeve of tool even thickness bucket wall according to claim 5, it is characterized in that: described pulling part is to be made as to be flat shape, described eluding groove is to be made as the concave arc shape, and the position is to be made as to be the concave arc shape with respect to the gripping recess of pulling part, grips protuberance and then is made as the convex arc shape.
8. the anti-skid sleeve of tool even thickness bucket wall according to claim 5, it is characterized in that: described pulling part is to establish to be flat shape, described eluding groove is to be made as the concave arc shape, and the position is to be made as the shape that a plane cooperates two skew back faces with respect to the gripping recess of pulling part, grips protuberance and then is made as the convex arc shape.
9. the anti-skid sleeve of tool even thickness bucket wall according to claim 6, it is characterized in that: described pulling part is to be made as to be flat shape, described eluding groove is to be made as the concave arc shape, and the position is to establish to be the concave arc shape with respect to the gripping recess of pulling part, grips protuberance and then is made as the convex arc shape.
10. the anti-skid sleeve of tool even thickness bucket wall according to claim 6, it is characterized in that: described pulling part is to be made as to be flat shape, described eluding groove is to be made as the concave arc shape, and the position is to be made as the shape that a plane cooperates two skew back faces with respect to the gripping recess of pulling part, grips protuberance and then is made as the convex arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101095733A CN101121259A (en) | 2006-08-10 | 2006-08-10 | Anti-skid sleeve with even thickness bucket wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101095733A CN101121259A (en) | 2006-08-10 | 2006-08-10 | Anti-skid sleeve with even thickness bucket wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101121259A true CN101121259A (en) | 2008-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101095733A Pending CN101121259A (en) | 2006-08-10 | 2006-08-10 | Anti-skid sleeve with even thickness bucket wall |
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| CN (1) | CN101121259A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848597A (en) * | 2012-09-16 | 2013-01-02 | 李理 | Damping device for punch press |
| CN105666398A (en) * | 2015-12-02 | 2016-06-15 | 十堰市天策模具股份有限公司 | Novel noise reduction sleeve |
| CN108698211A (en) * | 2015-12-18 | 2018-10-23 | 艾沛克斯品牌公司 | It is electrically isolated fastener driving gear |
| CN111618777A (en) * | 2020-04-26 | 2020-09-04 | 北京海泰斯工程设备股份有限公司 | Nut pre-tightening device |
| US11027400B2 (en) | 2017-05-02 | 2021-06-08 | Apex Brands, Inc. | Electrically isolated coupling |
| US11351664B2 (en) | 2019-04-04 | 2022-06-07 | Apex Brands, Inc. | Electrically isolated tool with non-conductive torque transfer component |
| US11565383B2 (en) | 2018-06-26 | 2023-01-31 | Apex Brands, Inc. | Electrically isolated adapter |
| US11772241B2 (en) | 2019-04-03 | 2023-10-03 | Apex Brands, Inc. | Electrically isolated tool with failsafe coating |
-
2006
- 2006-08-10 CN CNA2006101095733A patent/CN101121259A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848597A (en) * | 2012-09-16 | 2013-01-02 | 李理 | Damping device for punch press |
| CN105666398A (en) * | 2015-12-02 | 2016-06-15 | 十堰市天策模具股份有限公司 | Novel noise reduction sleeve |
| US11389931B2 (en) | 2015-12-18 | 2022-07-19 | Apex Brands, Inc | Electrically isolated fastener driving device |
| CN108698211A (en) * | 2015-12-18 | 2018-10-23 | 艾沛克斯品牌公司 | It is electrically isolated fastener driving gear |
| US10675738B2 (en) | 2015-12-18 | 2020-06-09 | Apex Brands, Inc. | Electrically isolated fastener driving device |
| CN108698211B (en) * | 2015-12-18 | 2020-06-26 | 艾沛克斯品牌公司 | Electrically isolated fastener driving device |
| US11865675B2 (en) | 2015-12-18 | 2024-01-09 | Apex Brands, Inc. | Electrically isolated fastener driving device |
| US11027400B2 (en) | 2017-05-02 | 2021-06-08 | Apex Brands, Inc. | Electrically isolated coupling |
| US11679475B2 (en) | 2017-05-02 | 2023-06-20 | Apex Brands, Inc. | Electrically isolated coupling |
| US11565383B2 (en) | 2018-06-26 | 2023-01-31 | Apex Brands, Inc. | Electrically isolated adapter |
| US11772241B2 (en) | 2019-04-03 | 2023-10-03 | Apex Brands, Inc. | Electrically isolated tool with failsafe coating |
| US11351664B2 (en) | 2019-04-04 | 2022-06-07 | Apex Brands, Inc. | Electrically isolated tool with non-conductive torque transfer component |
| US11772248B2 (en) | 2019-04-04 | 2023-10-03 | Apex Brands, Inc. | Electrically isolated tool with non-conductive torque transfer component |
| CN111618777A (en) * | 2020-04-26 | 2020-09-04 | 北京海泰斯工程设备股份有限公司 | Nut pre-tightening device |
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Open date: 20080213 |