CN204700809U - For will the bolt tool be delivered on the bolt head of bolt be rotated - Google Patents
For will the bolt tool be delivered on the bolt head of bolt be rotated Download PDFInfo
- Publication number
- CN204700809U CN204700809U CN201420545314.5U CN201420545314U CN204700809U CN 204700809 U CN204700809 U CN 204700809U CN 201420545314 U CN201420545314 U CN 201420545314U CN 204700809 U CN204700809 U CN 204700809U
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- Prior art keywords
- bolt
- moment
- bolt head
- tool
- clamping area
- Prior art date
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Classifications
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- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/02—Arrangements for handling screws or nuts
- B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
- B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
- B25B23/105—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means the gripping device being an integral part of the driving bit
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- 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
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/06—Spanners; Wrenches with rigid jaws of socket type
- B25B13/065—Spanners; Wrenches with rigid jaws of socket type characterised by the cross-section of the socket
Abstract
The utility model relates to a kind of for rotation being delivered to the bolt tool (5) on the bolt head of bolt (1), bolt head have side (2) and around torsional interaction face (3), bolt tool (5) has at least one moment of torsion transfer surface (9), and moment of torsion transmission can act on torsional interaction face (3) by the latter.Bolt tool (5) has the elastomer (6) in insertion sleeve member (8), elastomer (6) forms at least one moment of torsion transfer surface (9), for the power radially-inwardly pointed to is applied to torsional interaction face (3).Sleeve member (8) has at least one clamping area (11), and elastomer (6) has at least one corresponding clamping area (12), and at least one corresponding clamping area (12) is arranged on the radial outside of at least one moment of torsion transfer surface (9).At least one clamping area (11) abuts at least one corresponding clamping area (12) reclining in position, for bearing the reaction force radially outward pointed to, or at least one clamping area (11) can go to from interval location the position that reclines, thus abut at least one corresponding clamping area (12).
Description
Technical field
The utility model relates to a kind of bolt tool, for by rotate be delivered to bolt have side and around the bolt head in torsional interaction face, described bolt tool has at least one supporting area that moment of torsion transmission can be acted on the moment of torsion transfer surface on described torsional interaction face and be bearing in vertically on side.
Background technology
This bolt tool can have drive rod, and bolt tool can utilize drive rod to insert in torque drive equipment, the cavity of such as spanner or the chuck of electrically-actuated device.Bolt tool forms supporting area, and this supporting area is bearing on the side of the bolt head of bolt when sleeve bolt tool.In order to carry out moment of torsion transmission, do not have to use the bolt tool access aperture be arranged on the end face of bolt head.Bolt tool has the moment of torsion transfer surface acted on the torsional interaction face of bolt head on the contrary.
This bolt tool is known as joint in the prior art, and joint has hexagonal moment of torsion transfer surface, and moment of torsion transfer surface acts on hexagonal torsional interaction face.
Document DE 10 2,010 137 485 B4 describes a kind of chuck with centre bore.Chuck has outside sleeve member, and core members is inserted in sleeve member.
Core members forms jaw, and this jaw is owing to moving in the direction that sleeve member can be radially inside relative to the displacement to axial of core members.
Document DE 87 07 841 describes a kind of bolt tool with sleeve member.Sleeve member has circumferential groove.There is elastomeric O-type ring in axial groove.
Document DE 30 31 216 C2 describes a kind of chuck for screw tap, is wherein provided with device, in order to be fixed in clamping seats by screw tap.
Document DE 1 811 716 U describes a kind of for utilizing the equipment of rubber bodies fixed lens, and rubber bodies has the side being supported with circumferential rib.Circumferential rib encompasses can-like cavity.The inwall of rib can fixed lens.
Utility model content
Technical problem to be solved in the utility model is, a kind of bolt tool is provided, no matter which kind of moulding the periphery of bolt has, described bolt tool rotary actuation bolt can be utilized, wherein, described bolt has bolt head, and described bolt head has the side not being provided with bolt tool access aperture.
Described technical problem is solved by a kind of bolt tool of the present utility model.First and mainly specify, bolt tool has the elastomer inserted in sleeve member.Sleeve member forms clamping area.Elastomer forms corresponding clamping area coefficient with clamping area.Corresponding clamping area is positioned on axial height identical with moment of torsion transfer surface substantially.But corresponding clamping area is positioned at the radially outer of moment of torsion transfer surface.Moment of torsion transfer surface can be combined by multiple independent face.Similarly, clamping area and corresponding clamping area can be combined by multiple independent face.Moment of torsion transfer surface should on bolt head, on torsional interaction face, namely apply the power radially-inwardly pointed to.Described power is pointed to contrary with reaction force radially.Clamping area should bear the reaction force radially outward pointed to.For this reason, in the first mode of texturing, when moment of torsion transfer surface abuts on torsional interaction face, corresponding clamping area at least abuts on clamping area on the position that reclines.In the second mode of texturing, clamping area can be transferred on the tight face of corresponding clip reclining in position.This can such as be realized by the axial displacement of sleeve member.In the first mode of texturing, the skew that clamping area stops elastomer portions section radially to be pointed to, described elastomer forms moment of torsion transfer surface.The sleeve member of sleeve on elastomer does not form holding the elastomer portions section forming moment of torsion transfer surface movably.In mode of texturing, (wherein sleeve member moves relative to elastomer) can will form the elastomer portions section direction extruding radially of moment of torsion transfer surface by mobile.Sleeve member can not be inserted on elastomer movably.Sleeve member can from sleeve position transfer to clamped position.In sleeve position, clamping area can with elastomeric corresponding clamping area separately.In clamped position, clamping area can abut on corresponding clamping area, thus at least one moment of torsion transfer surface, apply the power radially pointed to.In the inactive situation of sleeve member, when bolt head is inserted in the bolt head accommodation hole surrounded by moment of torsion transfer surface, there is the power radially acted on.One or more moment of torsion transfer surface is defeated on one or more torsional interaction faces of bolt head described in utilizing.Produce shearing force when bolt tool rotates, described shearing force applies moment of torsion on bolt, thus bolt can be screwed in screwed hole.But be also applicable to according to bolt tool of the present utility model tighten the bolt had without moulding bolt head, described is such as have cylindric, lenticular or hemispheric shape but the side had without moulding and especially do not have the bolt of bolt tool access aperture without moulding bolt head.But the outer circumference surface of bolt head also can be have moulding, such as outer circumference surface can have rill.But outer circumference surface can also have the axially extended rill of the axis along socket cap or bolt head.The periphery of this bolt head such as can be designed to take turns dentation, and wherein, the outline line of tooth and the teeth groove being positioned between cog extend on the plane projection line of circular arc.In this regulation, moment of torsion transfer surface has the contoured section radially-inwardly pointed to.Contoured section can form tooth, and described tooth is engaged in the teeth groove of circumferential teeth portion of bolt head.Form the engagement engaged for the shape of transmitting torque thus.In the first mode of texturing (wherein sleeve member formation forever holding the torque drive district of core members), bolt head can be inserted in the elastomeric bolt head accommodation hole held by moment of torsion transfer surface.The diameter of bolt head accommodation hole is less than the diameter of bolt head, thus makes distortional elastomer.When in the bolt head inserting bolt head accommodation hole of moment of torsion transfer surface with subsidiary moulding, elastomeric material is got in moulding.The sleeve member that a kind of mode of texturing of the present utility model has movably, especially can move axially.By before bolt tool sleeve is on bolt head, sleeve member is transferred to sleeve position.In this sleeve position, when the side sleeve of bolt tool is on bolt head, until when the side of bolt, at least side portion's section such as abuts in the edge segments of the supporting area of bolt tool, moment of torsion transfer surface can offset in direction radially.Supporting area can be made up of bearing-surface and/or edge segments.Sleeve member is from sleeve position transfer to clamped position subsequently.At this, clamping area and the elastomeric corresponding clamping area acting in conjunction of sleeve member.At this, moment of torsion transfer surface presses to the torsional interaction face of bolt head.In a kind of preferred embodiment of the present utility model, supporting area is formed by bearing-surface or by the edge segments of the bottom surface of the depression in elastomeric side.The perforate of can-like is related at this.One or more walls of opening form moment of torsion transfer surface.Moment of torsion transfer surface preferably extends on internal surface of column.Moment of torsion transfer surface can be made up of the rib of annular, and described rib belongs to elastomeric side.The wall towards radially inner side of rib forms moment of torsion transfer surface.Described wall can be smooth or have moulding.The wall radially pointed to of rib forms elastomeric corresponding clamping area.Described corresponding clamping area can be outer frusta-conical surface.The clamping area of sleeve member is then preferably interior frusta-conical surface.When sleeve member moves vertically relative to the axis of bolt tool, then clamping area meets with corresponding clamping area.Preferably, elastomer is parts, the such as rubber bodies that can be extruded.In this embodiment, the ring forming moment of torsion transfer surface is pulled radially inwards extruding, thus the extruding force of moment of torsion transfer surface is exaggerated on torsional interaction face.In order to again be unclamped from bolt head by bolt tool, sleeve member is transferred to sleeve position from clamped position.The released position of sleeve member or the off-position of sleeve member is related at this.In this off-position, bolt tool can be extracted out from bolt head vertically.Moment of torsion transfer surface is preferred to be thus made up of elastomeric jaw shaped portion section.At this, jaw preferably can be made up of aforesaid ring.Can also for being equipped with radial slot, thus formed a large amount of respectively by moment of torsion transfer surface that radial slot separates.Elastomeric side preferably has in the clamped position of sleeve member increases portion relative to the axis at the edge towards side of sleeve body.This make by bolt tool sleeve on sleeve member time, sleeve member can not be formed with the surface of bolt head and contact.Damage can not be caused thus to the bolt head surface of rapid wear sometimes.Only the elastomeric portion section be made up of flexible plastic or rubber is surrounded on the surface of the rapid wear of bolt head.Sleeve member can be made up of rigid plastics, such as POM (polyformaldehyde).Utilizing can make this bolt head rotate according to bolt tool of the present utility model, and the surface of this bolt head has lines, and the circumferential outer surface that the such as side of this bolt head has concentric ring or this bolt head has corrugated structure.Advantageously achieve, utilize and avoid cut on bolt head or other cutter trades according to bolt tool of the present utility model.Described bolt tool can be utilized equally to realize, by shearing force or tangential force and metal/plastic material to applying torsion moment on bolt.
Accompanying drawing explanation
Set forth embodiment of the present utility model by reference to the accompanying drawings.In the accompanying drawings:
Fig. 1 illustrates the stereogram of the first embodiment of bolt tool 5;
Fig. 2 illustrates the side view of described bolt tool;
Fig. 3 illustrates the front view of described bolt tool;
Fig. 4 illustrates the sectional view along the cutting line IV-IV cutting gained in Fig. 2, and wherein, sleeve member 8 is in off-position or sleeve position, has applicable bolt 1, and the hole, side of bolt tool 5 can be sleeved on the bolt head of described bolt;
Fig. 5 illustrate be in clamped position according to 4 view;
Fig. 6 illustrates the second embodiment of the present utility model in the mode of the view according to Fig. 5;
Fig. 7 illustrates the front view of the bolt tool shown in Fig. 6; With
Fig. 8 illustrates the top view of the bolt head of the bolt shown in Fig. 6.
Detailed description of the invention
Fig. 4 illustrates bolt 1, and described bolt has threaded rod 4 and bolt head, and described bolt head has flat end face 2.The flat end face 2 of bolt head when forming arris rounding to periphery 3 transition.Periphery 3 forms torsional interaction face, and bolt tool should be utilized to be applied to by moment of torsion on described torsional interaction face.Bolt is the snap bolt with smooth wall to a certain extent.But the cylindrical outer surface of described snap bolt also can have moulding, such as striped.
Bolt tool 5 has the bar 7 be made of metal, and has concave convex texture, utilizes described concave convex texture rotation can be coupled with bar 7.In an embodiment, bar 7 has the flank radially pointed to, and rotation can be delivered in bar 7 at flank place by the chuck of driving arrangement.
The protuberance 15 of the axis of bar 7 injects in the cavity 16 of elastomer 6.Elastomer 6 is made up of compressible material, such as rubber.Elastomer 6 form there is side 6 be substantially columniform main body, described side 6 has the rib of annular.The rib of described annular constitutes the end face 6' of annular and the periphery 9 of radially inwardly sensing, and described periphery forms moment of torsion transfer surface.
Moment of torsion transfer surface 9 when being designed with rounding 13 to bearing-surface 10 transition of flat.Bearing-surface 10 is positioned in the plane that the pivot center perpendicular to bar 7 extends.Moment of torsion transfer surface 9 relative to bar 7 concentric arrange.Bearing-surface 10 is bottom surfaces of depression.Bearing-surface and rounding 13 form supporting area, and the end side sections of bolt can be bearing on described supporting area vertically.
The side 6' of elastomer 6 forms the can-like opening with circular flat projected outline thus.
The rib of elastomer 6 or the wall radially pointed to of end, side have the surface in truncated cone.Described surface forms corresponding clamping area 12.
Can be arranged on elastomer 6 vertically actively by plastics, the sleeve 8 be such as made up of POM.Formation edge, the end 8' deviating from bar 7 sensing of sleeve member 8.Started to extend vertically from edge 8' by frusta-conical surface 11 in clamping area is formed.Clamping area 11 and corresponding clamping area 12 form surface adaptive mutually, and arrange relative to the concentric of bar 7.
To a certain extent, bolt tool constitutes the chuck of the rubber jaw had for anchor stud head, and the operation principle of this bolt tool is as follows:
First be transferred to by sleeve member 8 on the sleeve position shown in Fig. 4, described sleeve position is equivalent to off-position.At this, sleeve member 8 moves along the direction away from end face 6' towards the direction of bar 7, until be inserted in the baffle ring 14 in the circumferential groove of elastomer 6, abuts on the backstop convex shoulder of sleeve member 8.In this sleeve position, the rib of moment of torsion transfer surface 9 or formation moment of torsion transfer surface 9 can be widened in direction radially minutely.The side 6' sleeve of elastomer 6 on bolt head, thus makes the edge of end face 2 recline in position against rounding 13 or surface 10.At this, moment of torsion transfer surface 9 is surrounded on the torsional interaction face 3 of bolt head by less elastic prestress.Just enough when only having the outward flange of end face 2 to abut on surface 10 or transition rounding 13.
Essence is, the portion section adjacent with side 2 in torsional interaction face is held by moment of torsion transfer surface 9.
Namely sleeve member 8 moves away from bar 7 ground towards the direction of side 6', also vertically thus.At this, clamping area 11 in the position that reclines of keeping in touch against corresponding clamping area 12.Due to the compressibility of the material of elastomer 6, the radially inside slightly direction of corresponding clamping area 12 is moved.This makes moment of torsion transfer surface 9 on torsional interaction face 3, be applied with radial power.Thus, the normal force of the increase on the periphery 3 of bolt head result in the be frictionally engaged connection of moment of torsion transfer surface 9 relative to the enhancing in torsional interaction face 3.The connection that is frictionally engaged described in passing through when bar 7 rotates transfers torque on bolt 1, and then is delivered on threaded rod 4.
In order to be got loose from bolt head by bolt tool 5, sleeve member 8 comes back to off-position, thus the rib of the annular of formation moment of torsion transfer surface 9 can be unclamped in direction radially.Described rib forms compressible rubber jaw thus, and described rubber jaw can hold the periphery of bolt head from whole circumference.
In the unshowned mode of texturing of one, described rib can have radial slot.
Fig. 6 illustrates a kind of mode of texturing of the present utility model, and wherein, sleeve member 8 is immovable.Clamping area 11 forever abuts on corresponding clamping area 12.Clamping area 11 constitutes forever holding compressible rubber rib to a certain extent, and described rubber rib utilizes inside it and forms moment of torsion transfer surface 9.Moment of torsion transfer surface 9 and bearing-surface 10,13 form bolt head accommodation hole.Bolt head can in inserting bolt head accommodation hole.The internal diameter of bolt head accommodation hole is less than the external diameter of bolt head, thus by bolt head inserting bolt head accommodation hole time, a little elastomeric material is extruded due to compression.Clamping area 11 forms supporting base, and the rib forming the moment of torsion transfer surface 9 be extruded can be bearing on described supporting base.
Bolt tool in the embodiment described in Fig. 6 is enclosed within bolt head, and the wall of described bolt head is not smooth, but has groove.Described groove is made up of the axially extended rill 17 along bolt head at this.Arching upward of radially pointing to 18 extends between rill 17, and wherein, the outline line of rill 17 extends along circular arc line, and described rill is without bendingly to circular arc line transition, and arching upward 18 extends (see Fig. 8) along the outline line of rill.
Fig. 7 illustrates the front view of bolt tool shown in Fig. 6.Moment of torsion transfer surface 9 is not designed to smooth at this, and makes to have molding element 19,20.Contoured section 19,20 forms the tooth 20 radially pointed to and the teeth groove be arranged between described tooth 20.Tooth 20 can be engaged in the rill 17 of bolt head to form fit, thus completes the moment of torsion transmission from bolt tool to bolt by the engagement of form fit.Based on the elasticity of the material of elastomer 6, contoured section 19,20 can abut in rill 17 in the mode of face contact or arch upward on the surface of 18.The face profile with the moment of torsion transfer surface 9 of moulding is identical with the face profile in torsional interaction face 3 substantially, and wherein, the face profile of moment of torsion transfer surface 9 can be relatively little, thus bolt head is fixed in the clamping seats of elastomer 6.
In a kind of mode of texturing, the bolt head described in Fig. 8 also can be fixed by bolt tool, and wherein, moment of torsion transfer surface 9 extends along smooth wall.When being injected in bolt head accommodation hole by bolt head, there is elastic deformation in the material be resiliently compressed of moment of torsion transfer surface 9 in depression or rill 17.At this, clamping area 11 also stops the skew in elastomer 6 radially direction.
Above-mentioned embodiment is for setting forth the utility model totally comprised in this application, and described utility model has at least carried out creationary expansion by the combination of following technical characteristic to prior art, also namely:
It is a kind of for will the bolt tool 5 be delivered on the bolt head of bolt 1 be rotated, described bolt head have side 2 and around torsional interaction face 3, described bolt tool 5 has at least one moment of torsion transfer surface 9, moment of torsion transmission can act on described torsional interaction face 3 by described moment of torsion transfer surface 9, it is characterized in that, described bolt tool 5 has the elastomer 6 inserted in sleeve member 8, described elastomer 6 forms at least one moment of torsion transfer surface 9 described, for the power radially-inwardly pointed to is applied to described torsional interaction face 3, wherein, described sleeve member 8 has at least one clamping area 11, and described elastomer 6 has at least one corresponding clamping area 12, described corresponding clamping area 12 is arranged on the radial outside of at least one moment of torsion transfer surface 9 described, wherein, at least one clamping area 11 described to abut at least one corresponding clamping area 12 described reclining in position, for bearing the reaction force radially outward pointed to, or at least one clamping area 11 described can go to from interval location the position that reclines, thus abut at least one corresponding clamping area 12 described.
It is a kind of for will the bolt tool be delivered on the bolt head of bolt 1 be rotated, it is characterized in that, described sleeve member 8 can move to clamped position from sleeve position, wherein, abut in described clamped position on described corresponding clamping area 12 with described corresponding clamping area 12 described clamping area 11 separately in described sleeve position.
For rotating the bolt tool be delivered on the bolt head of bolt 1, it is characterized in that, described elastomer 6 forms supporting area 10,13, and the side 2 of described bolt head can be bearing on described supporting area 10,13 vertically.
It is a kind of for will the bolt tool be delivered on the bolt head of bolt 1 be rotated, it is characterized in that, described supporting area 10 is made up of the bottom surface of depression, described depression is arranged on the interior also opening vertically of side 6' of described elastomer 6, and the wall extended around described bottom surface of described depression is described moment of torsion transfer surface 9.
For rotating the bolt tool be delivered on the bolt head of bolt 1, it is characterized in that, described clamping area 11 is interior frusta-conical surface, and described corresponding clamping area 12 is outer frusta-conical surface.
For rotating the bolt tool be delivered on the bolt head of bolt 1, it is characterized in that, described moment of torsion transfer surface 9 is transitioned into described supporting area 10 by the rounding 13 constructed.
For rotating the bolt tool be delivered on the bolt head of bolt 1, it is characterized in that, described moment of torsion transfer surface 9 is made up of portion's section of the jaw shape of described elastomer 6.
For rotating the bolt tool be delivered on the bolt head of bolt 1, it is characterized in that, the direction of described sleeve member 8 from described sleeve position towards the side 6' of described elastomer 6 is transferred to described clamped position.
For rotating the bolt tool be delivered on the bolt head of bolt 1, it is characterized in that, the side 6' of described elastomer 6 extends over the edge 8' towards described side 6' of described sleeve member 8 vertically in described clamped position.
For rotating the bolt tool be delivered on the bolt head of bolt 1, it is characterized in that, described elastomer 6 is made up of rubber and/or described sleeve member 8 is made of plastics.
For rotating the bolt tool be delivered on the bolt head of bolt 1, it is characterized in that, moment of torsion transfer surface has the contoured section radially-inwardly pointed to.
It is a kind of for will the bolt tool be delivered on the bolt head of bolt 1 be rotated, it is characterized in that, described moment of torsion transfer surface 9 is walls of the rib of toroidal, described rib extends on the side 6' of described elastomer 6, and the outer wall of described rib forms described corresponding clamping area 12, wherein especially specify, the rib of described annular has the otch radially extended, and/or described rib is by making the material of elastic compression.
All disclosed features (itself and mutual combination thereof) have meaning or the value of utility model.In the open file of the application, in the disclosure of affiliated/attached priority text (earlier application file) is also entirely included, also the feature in this priority text is included in claims of the application for this reason.Those selectable designs arranged side by side in dependent claims are all have the independently meaning of utility model or the Curve guide impeller of value for prior art, especially can propose divisional application based on these dependent claims.
List of numerals
1 bolt
2 end faces
3 torsional interaction faces
4 threaded rods
5 bolt tools
6 elastomers
6' end face
7 bars
8 sleeve members
8' edge
9 moment of torsion transfer surfaces
10 bearing-surfaces, bottom surface
11 clamping areas
12 corresponding clamping areas
13 roundings
14 baffle rings
15 axial protuberances
16 cavitys
17 rills
18 arch upward
19 contoured section
20 contoured section.
Claims (15)
1. one kind for being delivered to the bolt tool (5) on the bolt head of bolt (1) by rotation, described bolt head have side (2) and around torsional interaction face (3), described bolt tool (5) has at least one moment of torsion transfer surface (9), moment of torsion transmission can act on described torsional interaction face (3) by least one moment of torsion transfer surface (9) described, it is characterized in that, described bolt tool (5) has the elastomer (6) in insertion sleeve member (8), described elastomer (6) forms at least one moment of torsion transfer surface (9) described, for the power radially-inwardly pointed to being applied to described torsional interaction face (3), wherein, described sleeve member (8) has at least one clamping area (11), and described elastomer (6) has at least one corresponding clamping area (12), at least one corresponding clamping area (12) described is arranged on the radial outside of at least one moment of torsion transfer surface (9) described, wherein, described at least one clamping area (11) to abut at least one corresponding clamping area (12) described reclining in position, for bearing the reaction force radially outward pointed to, or described at least one clamping area (11) can go to from interval location the position that reclines, thus abut at least one corresponding clamping area (12) described.
2. the bolt tool for rotation being delivered on the bolt head of bolt (1) according to claim 1, it is characterized in that, described sleeve member (8) can move to clamped position from sleeve position, wherein, abut in described clamped position on described corresponding clamping area (12) with described corresponding clamping area (12) described clamping area (11) separately in described sleeve position.
3. the bolt tool for rotation being delivered on the bolt head of bolt (1) according to claim 1, it is characterized in that, described elastomer (6) forms supporting area, and the side (2) of described bolt head can be bearing on described supporting area vertically.
4. the bolt tool for rotation being delivered on the bolt head of bolt (1) according to claim 3, it is characterized in that, described supporting area is made up of the bottom surface of depression, described depression is arranged on the side (6') interior also opening vertically of described elastomer (6), and the wall extended around described bottom surface of described depression is described moment of torsion transfer surface (9).
5. the bolt tool for rotation being delivered on the bolt head of bolt (1) according to claim 1, it is characterized in that, described clamping area (11) is interior frusta-conical surface, and described corresponding clamping area (12) is outer frusta-conical surface.
6. the bolt tool for rotation being delivered on the bolt head of bolt (1) according to claim 3, is characterized in that, described moment of torsion transfer surface (9) is transitioned into described supporting area by the rounding constructed.
7. the bolt tool for rotation being delivered on the bolt head of bolt (1) according to claim 1, is characterized in that, described moment of torsion transfer surface (9) is made up of portion's section of the jaw shape of described elastomer (6).
8. the bolt tool for rotation being delivered on the bolt head of bolt (1) according to claim 2, it is characterized in that, the side direction (6') of described sleeve member (8) from described sleeve position towards elastomer (6) is transferred to described clamped position.
9. the bolt tool for rotation being delivered on the bolt head of bolt (1) according to claim 8, it is characterized in that, (8') the side of described elastomer (6) (6') extends over the edge (6') towards described side of described sleeve member (8) vertically in described clamped position.
10. the bolt tool for rotation being delivered on the bolt head of bolt (1) according to claim 1, is characterized in that, described elastomer (6) is made up of rubber.
11. bolt tools for rotation being delivered on the bolt head of bolt (1) according to claim 1, it is characterized in that, described sleeve member (8) is made of plastics.
12. bolt tools for rotation being delivered on the bolt head of bolt (1) according to claim 8, it is characterized in that, described moment of torsion transfer surface (9) is the wall of the rib of annular, described rib is (6') upper in the side of described elastomer (6) to be extended, and the outer wall of described rib forms described corresponding clamping area (12), wherein specify, the rib of described annular has the otch radially extended.
13. bolt tools for rotation being delivered on the bolt head of bolt (1) according to claim 12, is characterized in that, described rib is by making the material of elastic compression.
14. according to any one of claim 1 to 13 for rotation being delivered to the bolt tool on the bolt head of bolt (1), it is characterized in that, moment of torsion transfer surface has the contoured section (19,20) radially-inwardly pointed to, for realizing with the corresponding contoured section (17,18) of bolt head the effect that shape engages.
15. 1 kinds for rotating the bolt tool be delivered on the bolt head of bolt, described bolt head have side and around torsional interaction face, described bolt tool has at least one moment of torsion transfer surface, moment of torsion transmission can act on described torsional interaction face by described moment of torsion transfer surface, it is characterized in that, moment of torsion transfer surface has the contoured section (19,20) radially-inwardly pointed to, for realizing with the corresponding contoured section (17,18) of bolt head the effect that shape engages.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202014103714.4U DE202014103714U1 (en) | 2014-08-11 | 2014-08-11 | On a peripheral surface of a screw head torque transmitting attacking screw |
| DE202014103714.4 | 2014-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204700809U true CN204700809U (en) | 2015-10-14 |
Family
ID=54280444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420545314.5U Active CN204700809U (en) | 2014-08-11 | 2014-09-22 | For will the bolt tool be delivered on the bolt head of bolt be rotated |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204700809U (en) |
| DE (1) | DE202014103714U1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202018105884U1 (en) * | 2018-10-15 | 2020-01-21 | Wera Werkzeuge Gmbh | Screwing tool with a torque transmission zone engaging in a frictional manner on a screwing tool engagement surface of a screwing element |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1811716U (en) * | 1960-03-18 | 1960-05-19 | Wilhelm Loh O H G Optikmaschin | CHUCK FOR DISC-SHAPED WORKPIECES, E.G. LENSES. |
| DE1811716C3 (en) | 1968-11-29 | 1981-11-26 | Bayer Ag, 5090 Leverkusen | β -Halo-propionic acid-2-haloalkyl ester |
| US4385854A (en) | 1979-08-21 | 1983-05-31 | Miyakawa Industry Co., Ltd. | Collet chuck assembly for taps |
| DE8707841U1 (en) | 1987-06-02 | 1987-09-24 | Guenther Boehler Gmbh, 7809 Denzlingen, De | |
| DE602004020929D1 (en) | 2004-03-10 | 2009-06-10 | Lr Etanco Atel | CLAMPS FOR A SCREWING DEVICE |
| JP4023742B2 (en) | 2004-03-26 | 2007-12-19 | 正弘 熊下 | Nut holder and nut with nut holder |
| US20080041196A1 (en) | 2006-08-16 | 2008-02-21 | Warsaw Orthopedic Inc. | Surgical Screw Insertion Devices and Methods of Use |
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2014
- 2014-08-11 DE DE202014103714.4U patent/DE202014103714U1/en active Active
- 2014-09-22 CN CN201420545314.5U patent/CN204700809U/en active Active
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| DE202014103714U1 (en) | 2015-11-12 |
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