CN205780440U

CN205780440U - A kind of brake locking formula freewheel clutch

Info

Publication number: CN205780440U
Application number: CN201620692786.2U
Authority: CN
Inventors: 吴钦发
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-04
Filing date: 2016-07-04
Publication date: 2016-12-07
Anticipated expiration: 2026-07-04

Abstract

This utility model relates to the technical field of freewheel clutch, in particular to a kind of brake locking formula freewheel clutch.Described brake locking formula freewheel clutch includes driving link, driven member, friction plate and locking device；Described friction plate is arranged between driving link and driven member, and friction plate side is the first rubbing surface, and second rubbing surface on the first rubbing surface and driven member surface matches；Described locking device includes least one set oblique convex surface osculating element, and oblique convex surface osculating element includes the oblique convex surface with the first of the first opposing side of rubbing surface, and is arranged on driving link the second oblique convex surface corresponding with the first oblique convex surface；It is overlapped mutually pushing by the oblique convex surface of first in each group of oblique convex surface osculating element and the second oblique convex surface, makes hold gearing between friction plate with driven member tightly or separate.The brake locking formula freewheel clutch that this utility model provides increase effectively contact area, has that bearing capacity is higher, simple in construction, it is easy to the advantages such as production and processing.

Description

A kind of brake locking formula freewheel clutch

Technical field

This utility model relates to the technical field of freewheel clutch, in particular to a kind of brake locking formula surmount from Clutch.

Background technology

Freewheel clutch is as the development of electromechanical integrated product and the basic part that occurs, and it is for prime mover and work Make between machine or the vitals of power transmission and separation function between the internal driving shaft of machine and driven shaft, it be utilize main, The velocity variations of secondary part or the conversion of direction of rotation, have the device of clutch function voluntarily.

The freewheel clutch that prior art commonly uses is broadly divided into Wedge type over running clutch, roller-type overrunning clutch With ratchet type overrunning clutch etc., but the frictional contact surface of the freewheel clutch of these types is relatively small, in use Load bearing capabilities poor, and whole friction component is made up of multiple friction members, can occur in real work Discontinuity, it is easy to have influence on other friction monomer stress, thus cause these friction monomers that abrasion ahead of time, impact occur The use of freewheel clutch.One is disclosed in Chinese patent CN201510390896 lower pair cambered surface scotch formula freewheel clutch Kind utilize a kind of freewheel clutch of similar cambered surface brake shoes formula, the freewheel clutch disclosed in this patent by driving link and Increase some similar cambered surface brake shoes between driven member to strengthen the rubbing surface of friction component, thus improve to a certain extent The bearing capacity of load.But, the minor comonomer molectron quantity in this freewheel clutch is the most, low as described in this patent Secondary cambered surface scotch formula freewheel clutch includes outer driving medium, inner driving medium, brake pad assembly, the first push-jump device assembly etc. zero Part.

The freewheel clutch of prior art mainly uses the multi-contact surface contact of point, linear contact lay and the lower pair of higher pair, The contact area of these ways of contact is relatively small, causes load bearing capabilities poor, thus causes freewheel clutch overall Service life reduces, and affects the normal work of equipment.Therefore, based on above the deficiencies in the prior art, to existing overdrive clutch Device proposes improvement project, is technical problem urgently to be resolved hurrily in industry.

Utility model content

The deficiency existed in view of prior art, the purpose of this utility model is to provide a kind of brake locking formula overdrive clutch Device, to solve in prior art the problems such as freewheel clutch bearing capacity difference.

This utility model provide a kind of brake locking formula freewheel clutch, including driving link, driven member, friction plate and Locking device；

Described friction plate is arranged between described driving link and described driven member, and the side of described friction plate is the first friction Face, the mill sassafras face of described driven member or driving link is the second mill sassafras face, and described first rubbing surface and described second rubbing surface phase Coupling；

Described locking device includes that least one set oblique convex surface osculating element, described oblique convex surface osculating element include being arranged on two The back-to-back oblique convex surface osculating element of individual friction plate or the first oblique convex surface with the described first opposing side of rubbing surface, with described The second oblique convex surface that first oblique convex surface is corresponding, the described second oblique convex surface is arranged on described driving link；By oblique described in each group The oblique convex surface of in convex surface osculating element described first is overlapped mutually pushing with the described second oblique convex surface, makes described friction plate and institute State and hold gearing between driven member tightly or separate.

Further, described friction plate at least two panels and be globoidal structure, described first rubbing surface and described second Rubbing surface is globoidal structure and matches；Described driving link is coaxially arranged with described driven member.

Further, described friction plate is the most a piece of and be planar structure, described first rubbing surface and described second Rubbing surface is planar structure and matches.

Further, described locking device also includes return structure；

Described return structure includes spring return function structure, magnetic return structure, hydraulic pressure return structure, centrifugal force return structure And the combination of one or more in mechanical presses return structure, it is possible to complete the revert action of described friction plate.

Further, described locking device also includes the transmission controlled architecture coaxially connected with described driving link, described master Moving part, driven member and friction plate be capable of interlocking clockwise under the effect of described transmission controlled architecture or interlock counterclockwise or The three kinds of kinds of drive separated, it is described first the most convex that each on described transmission controlled architecture is organized in described oblique convex surface osculating element Face and the described second oblique convex surface are respectively equipped with two faces, and the wherein said first oblique convex surface includes forward compressing the first oblique convex surface and inverse To compressing the first oblique convex surface, the described second oblique convex surface includes forward compressing the second oblique convex surface and reverse compression the second oblique convex surface, institute State forward compress the first oblique convex surface and the oblique convex surface of described reverse compression first be positioned at described in forward compress the second oblique convex surface and described Reverse compress between the second oblique convex surface and the described first oblique convex surface and the described second oblique convex surface interlaced arrangement.

Further, described transmission controlled architecture is magnetic force controlled architecture, the described first oblique convex surface and/or described second Tiltedly it is respectively arranged with permanent magnet or electric magnet, under the effect of described magnetic force controlled architecture in convex surface, it is achieved described forward compress First oblique convex surface forward compresses the second oblique convex surface near described and mutually extrude or the oblique convex surface of described reverse compression first is near institute State reverse compression the second oblique convex surface and mutually extruding or described forward compression the first oblique convex surface and described reverse compression first is the most convex Face is moved at described three kinds forward compressing between the second oblique convex surface and the oblique convex surface of described reverse compression second and mutually not extruding The conversion made.

Further, described magnetic force controlled architecture is electromagnetic type magnetic force controlled architecture, described electromagnetic type magnetic force controlled architecture Be externally connected to Power convert controllable, described Power convert controllable can control the described first oblique convex surface or described Electromagnetic type magnetic force controlled architecture in second oblique convex surface realizes the conversion of magnetic pole.

Further, in the described first oblique convex surface and the described second oblique convex surface, it is respectively provided with permanent magnet, and described first oblique In the cross section that convex surface is corresponding with the described second oblique convex surface, there are four magnetic poles set gradually；Described four magnetic poles In, at least two magnetic poles can be under the drive of described magnetic force controlled architecture, it is achieved N level vertically and the switching of S level.

Further, the described first oblique convex surface is two, and is respectively provided with S level and N on two described first oblique convex surfaces The permanent magnet of level, the described second oblique convex surface is one, and arranges N-N level, N-S level, S-S level three kinds in the described second oblique convex surface The magnetic field structure of compound mode；Magnetic field structure in described second oblique convex surface is connected with described magnetic force controlled architecture, it is possible to realize Axial switching between the magnetic field structure of three kinds of compound modes in the described second oblique convex surface and the magnetic field of the described first oblique convex surface.

Further, described magnetic force controlled architecture uses spring return function structure, magnetic force return structure and machinery draw-in groove return The combination of one or more modes in structure, it is achieved the switching of magnetic pole and location.

The beneficial effects of the utility model are:

The brake locking formula freewheel clutch that this utility model provides includes driving link, driven member, friction plate and locking dress Putting, wherein the side of friction plate is the first rubbing surface, and matches with second rubbing surface on driving link or driven member surface, and It is provided with the first oblique convex surface at two back-to-back oblique convex surface osculating elements of friction plate or with the first opposing side of rubbing surface, and with The second oblique convex surface that driving link is provided with matches；The most convex by the oblique convex surface of first in each group of oblique convex surface osculating element and second Face be overlapped mutually pushing, make to hold tightly between friction plate with driven member gearing or separate.

The brake locking formula freewheel clutch that this utility model provides uses face, the face lower pair way of contact, it is to avoid existing skill High auxiliary point, linear contact lay or the contact of lower pair multi-contact surface that in art, freewheel clutch is used, effectively increases contact area, Under equal volume, have that load-carrying power is higher, simple in construction, due to intermediate member relatively fewer and have be prone to simplify raw Produce work flow, reduce the advantages such as manufacturing cost.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, below by right In detailed description of the invention or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below In accompanying drawing be embodiments more of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the schematic diagram of cambered surface mill sassafras face two-way function overrun clutch structure；

Fig. 2 be planar friction face single friction plate two-way function freewheel clutch schematic diagram；

Fig. 3 is the schematic diagram of planar friction face two-way function freewheel clutch；

Fig. 4 be rubbing surface be the schematic diagram of the magnetic force controlled architecture of globoidal structure；

Fig. 5 is the schematic diagram of electromagnetic type magnetic force controlled architecture；

Fig. 6 is the schematic diagram of magnetic force controlled architecture magnetic pole distribution；

Fig. 7 is the schematic diagram of magnetic force controlled architecture pole combination conversion；

Fig. 8 is the schematic diagram of planar friction face one-way function overrun clutch structure；

Fig. 9 is the schematic diagram of rubbing surface arc surfaced one-way function freewheel clutch；

Figure 10 is that magnetic force controlled architecture compresses the oblique convex surface schematic diagram relative to position.

Reference:

1 driving link；2 driven members；

3 friction plates；4 transmission controlled architectures；

5 first oblique convex surfaces；6 second oblique convex surfaces；

7 first rubbing surfaces；8 second rubbing surfaces；

9 magnetic force controlled architectures；10 driving links and the overall structure of locking device；

11 magnetic force controlled architecture propelling pieces；12 push rods；

13 pole plate；14 rotating shafts；

15 axially position hole；16 return springs；

17 magnetic force return structures；18 connecting cylinder body boosting structures；

21 inversely compress the first oblique convex surface；22 inversely compress the second oblique convex surface；

23 forward compress the first oblique convex surface；24 forward compress the second oblique convex surface；

25 friction plate retainers.

Detailed description of the invention

Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described Embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, this The every other embodiment that field those of ordinary skill is obtained under not making creative work premise, broadly falls into this practicality Novel protected scope.

In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term Directly ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, be only Must have specific for the ease of describing this utility model and simplification description rather than instruction or the device of hint indication or element Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.

In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Language concrete meaning in this utility model.

Below by specific embodiment and combine accompanying drawing this utility model is described in further detail.

Concrete structure is as shown in Fig. 1-Figure 10.Fig. 1 is the schematic diagram of cambered surface mill sassafras face two-way function overrun clutch structure； Fig. 2 be planar friction face single friction plate two-way function freewheel clutch schematic diagram；Fig. 3 is planar friction face two-way function The schematic diagram of freewheel clutch；Fig. 4 be rubbing surface be the schematic diagram of the magnetic force controlled architecture of globoidal structure；Fig. 5 is electromagnetic type magnetic The schematic diagram of power controlled architecture；Fig. 6 is the schematic diagram of magnetic force controlled architecture magnetic pole distribution；Fig. 7 is magnetic force controlled architecture magnetic pole set Close the schematic diagram of conversion；Fig. 8 is the schematic diagram of planar friction face one-way function overrun clutch structure；Fig. 9 is rubbing surface cambered surface The schematic diagram of shape one-way function freewheel clutch；Figure 10 is that magnetic force controlled architecture compresses the oblique convex surface schematic diagram relative to position.

The brake locking formula freewheel clutch that the present embodiment provides includes driving link 1, driven member 2, friction plate 3 and locking Device；

Friction plate 3 is arranged between driving link 1 and driven member 2, and the side of friction plate 3 is the first rubbing surface 7, and first rubs Wiping face 7 matches with second rubbing surface 8 on driven member 2 or driving link 1 surface；

In the alternative of the present embodiment, locking device includes least one set oblique convex surface osculating element, and this oblique convex surface contacts Unit include being arranged on two back-to-back oblique convex surface osculating elements of friction plate 3 or with the first opposing side of rubbing surface 7 One oblique convex surface 5, and be arranged on driving link 1, the second oblique convex surface 6 corresponding with the first oblique convex surface 5；By each group of oblique convex surface In osculating element first tiltedly convex surface 5 and the second oblique convex surface 6 be overlapped mutually pushing, make to hold tightly between friction plate 3 and driven member 2 Interlock or separate.

When work starts, driving link 1 band movable friction plate 3 rotates, and driven member 2 is static not to be turned, then real by locking device Existing driven member 2 rotates along with driving link 1；Locking device includes transmission controlled architecture 4 and return structure, by transmission controlled architecture 4 realize the first oblique convex surface 5 and the second oblique convex surface 6 superpose pushing action, so that embrace between friction plate 3 and driven member 2 It is close to dynamic or separates.

In a kind of scheme of the present embodiment, friction plate 3 can be globoidal structure and at least provided with two panels, the first rubbing surface 7 are globoidal structure with the second rubbing surface 8 and match, and driving link 1 is coaxially arranged with driven member 2, and is divided into master from outside to inside Moving part 1, friction plate 3, driven member 2 and driven member 2, friction plate 3,1 two kinds of set-up modes of driving link.

In the another kind of scheme of the present embodiment, friction plate 3 can also is that planar structure and at least provided with a piece of, and first rubs Wiping face 7 is planar structure with the second rubbing surface 8 and matches；Driving link 1 is coaxially arranged with driven member 2, and driving link 1 is arranged Left side or right side at driven member 2.

In the alternative of the present embodiment, return structure includes that spring return function structure, magnetic return structure, hydraulic pressure return are tied The combination of one or more in structure, centrifugal force return structure and mechanical presses return structure, it is possible to complete returning of friction plate 3 Bit motion.

As shown in Figure 8, Fig. 8 a) it is spring return function structure, the phase interaction between the first oblique convex surface 5 with the second oblique convex surface 6 With when eliminating, owing to the tensioning function of return spring 16 makes friction plate 3 separate；Fig. 8 b) it is magnetic force return structure 17, pass through magnetic Power return structure 17 controls to attract each other between two oblique convex surfaces, finally makes friction plate 3 separate；Fig. 8 c) it is that mechanical presses is returned Bit architecture, when during beginning, the overall structure 10 of driving link and locking device is moved to the left, extrusion friction sheet 3, thus promote driven Part 2 is moved to the left, and when the speed of driven member 2 is more than driving link with the speed of the overall structure 10 of locking device, now can recognize For being driving link and the overall structure 10 of locking device is exceeded, driven member 2 to left movement, the entirety of driving link and locking device Structure 10 moves right relative to driven member 2, thus the first oblique convex surface 5 and the second oblique convex surface 6 relative separation so that friction plate 3 Separate with driven member 2 surface；In mechanical presses return structure, the linear motion of wedge can realize return by electric cylinder, Hydraulic pressure return structure can be passed through again, complete the revert action of friction plate 3；Centrifugal force return structure is with master by friction plate 3 Moving part 1 rotates, and realizes by changing rotary speed, by above-mentioned four kinds of return structures achieve friction plate 3 with Driven member 2 surface separates.

In the alternative of the present embodiment, locking device also includes the transmission controlled architecture 4 coaxially connected with driving link 1, Driving link 1, driven member 2 and friction plate 3 are capable of interlocking clockwise or interlocking counterclockwise under the effect of transmission controlled architecture 4 Or the three kinds of kinds of drive separated；

As shown in Figure 10, each the first oblique convex surface 5 and second organized in oblique convex surface osculating element on this transmission controlled architecture 4 Tiltedly convex surface 6 is respectively equipped with two faces, and wherein the first oblique convex surface 5 includes forward compressing the first oblique convex surface 23 and reverse compression first is oblique Convex surface 21, the second oblique convex surface 6 includes forward compressing the second oblique convex surface 24 and reverse compression the second oblique convex surface 22, forward compresses first Tiltedly convex surface 23 and reverse compression the first oblique convex surface 21 are positioned at and forward compress the second oblique convex surface 24 and inversely compress the second oblique convex surface 22 Between and the first oblique convex surface 5 and the second oblique convex surface 6 interlaced arrangement.

As it is shown in figure 1, respectively organize the first oblique convex surface 5 in oblique convex surface osculating element to be set to two, and the second oblique convex surface 6 is arranged It is one, and two first oblique convex surfaces 5 match with the both sides of the second oblique convex surface 6, under transmission controlled architecture 4 acts on, first Tiltedly there is relative motion in convex surface 5 and the second oblique convex surface 6, so that hold gearing between friction plate 3 with driven member 2 tightly or separate.

As it is shown in figure 9, figure includes multiple oblique convex surface set-up mode: such as Fig. 9 a) in, set gradually from outside to inside as actively 1, two groups of friction plates 3 of part and driven member 2, wherein, the locking device being provided with between driving link 1 and friction plate 3 include two groups the most convex Face osculating element, each organize oblique convex surface osculating element and includes the first oblique convex surface 5 and each one and match, together of the second oblique convex surface 6 Time between driving link 1 and driven member 2, be provided with two groups of friction plates 3；

Such as Fig. 9 b) in, it is provided with driving link 1, driven member 2, between driving link 1 and driven member 2, is provided with many groups simultaneously Friction plate 3 and friction plate retainer 25, each friction plate 3 is arranged on friction plate retainer 25, prevents friction plate 3 from leading Run helter-skelter between moving part 1 and driven member 2, and be respectively provided with the first rubbing surface 7 on back-to-back two sides of friction plate 3；

Such as Fig. 9 c) in, set gradually from outside to inside as 2, two groups of friction plates 3 of driven member and driving link 1, Fig. 9 d) in, from outward Set gradually in as 1, two groups of friction plates 3 of driving link and driven member 2, wherein, the lock being provided with between driving link 1 and friction plate 3 Tight device includes two groups of oblique convex surface osculating elements, and the oblique convex surface osculating element of each group includes the first oblique convex surface 5 and the second oblique convex surface 6 Each one and match, and the first oblique convex surface 5 or the second oblique convex surface 6 side are provided with a projection, this projection is the most right Second oblique convex surface 6 or the first oblique convex surface 5 play spacing effect, be provided with two groups simultaneously and rub between driving link 1 and driven member 2 Pad 3.

In the alternative of the present embodiment, locking device also includes the transmission controlled architecture 4 being connected with driving link 1, this biography Move in the direction that dynamic controlled architecture 4 can make the second oblique convex surface 6 have to close first oblique convex surface 5 or away from the first oblique convex surface 5 Trend, wherein, this transmission controlled architecture 4 is magnetic force controlled architecture 9；

It is respectively arranged with permanent magnet or electric magnet, at magnetic force controlled architecture 9 in first oblique convex surface 5 and/or the second oblique convex surface 6 Effect under, it is achieved forward compress the first oblique convex surface 23 near forward compressing the second oblique convex surface 24 and mutual extruding or inversely compress First oblique convex surface 21 compresses the second oblique convex surface 22 near reverse and mutually extrude or forward compress the first oblique convex surface 23 and reverse pressure Tight first oblique convex surface 21 is forward compressing between the second oblique convex surface 24 and reverse compression the second oblique convex surface 22 and is not mutually extruding The conversion of three kinds of actions.

As it is shown on figure 3, the magnetic force controlled architecture 9 in this planar friction face two-way function freewheel clutch includes that magnetic force is controlled Structure propelling piece 11, push rod 12, pole plate 13, magnetic force controlled architecture propelling piece 11 can in the rotating shaft 14 of driving link 1 vertically Motion, moves by promoting push rod 12 to make pole plate 13 radially produce along clutch, thus realizes the magnetic pole of magnetic force controlled architecture 9 Change.

Fig. 4 be rubbing surface be the magnetic force controlled architecture 9 of globoidal structure, including axially hole 15, location and connecting cylinder body Boosting structure 18, is provided with the magnetic pole of three groups of various combinations, connecting cylinder body boosting structure in connecting cylinder body boosting structure 18 18 can moving axially along driving link 1, and limited by axially hole 15, location and move axially distance, thus realize accurately Magnetic pole conversion in magnetic force controlled architecture 9.

In the alternative of the present embodiment, magnetic force controlled architecture 9 is specially electromagnetic type magnetic force controlled architecture, this electromagnetic type magnetic Power controlled architecture be externally connected to Power convert controllable, Power convert controllable can control the first oblique convex surface 5 or Electromagnetic type magnetic force controlled architecture in described second oblique convex surface 6 realizes the conversion of magnetic pole；

As it is shown in figure 5, this electromagnetic type magnetic force controlled architecture can be by changing the both positive and negative polarity relation of outside line thus reality The conversion of existing tri-kinds of pole combination modes of N-N, N-S, S-S.

In a concrete scheme, in the first oblique convex surface 5 and the second oblique convex surface 6, it is respectively provided with permanent magnet, and oblique first In convex surface 5 and the corresponding cross section of the second oblique convex surface 6, there are four magnetic poles set gradually, in four magnetic poles, at least There are two magnetic poles can be under the drive of magnetic force controlled architecture 9, it is achieved N level vertically and the switching of S level.

Such as Fig. 6 a), b) and Fig. 7 a)-d) shown in, two first oblique convex surfaces 5 are respectively provided with N level and S level, the most convex second Face 6 axially set gradually N-N, N-S and the switchable pole combination mode of S-S tri-kinds；Wherein, the first oblique convex surface 5 and second Tiltedly the N-N-N-S pole combination of convex surface 6, makes the second oblique convex surface 6 close to the S level direction of the first oblique convex surface 5；First oblique convex surface 5 With N-N-S-S pole combination or the N-S-N-S pole combination of the second oblique convex surface 6, the second oblique convex surface 6 is made to be maintained at two first The tiltedly position between convex surface 5；First oblique convex surface 5 and the N-S-S-S pole combination of the second oblique convex surface 6, makes the second oblique convex surface 6 to The N level direction of one oblique convex surface 5 is close.

In the alternative of the present embodiment, magnetic force controlled architecture 9 uses spring return function structure, magnetic force return structure 17 and machine The combination of one or more modes in tool draw-in groove return structure, it is achieved the switching of magnetic pole and location.

Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, rather than it is limited System；Although being described in detail this utility model with reference to foregoing embodiments, those of ordinary skill in the art should Understand: the technical scheme described in foregoing embodiments still can be modified by it, or to the most some or all of Technical characteristic carries out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this practicality new The scope of type each embodiment technical scheme.

Claims

1. a brake locking formula freewheel clutch, it is characterised in that: include driving link, driven member, friction plate and locking dress Put；

Described friction plate is arranged between described driving link and described driven member, and the side of described friction plate is the first rubbing surface, And second rubbing surface on described first rubbing surface and described driven member or driving link surface matches；

Described locking device includes that least one set oblique convex surface osculating element, described oblique convex surface osculating element include that being arranged on two rubs The back-to-back oblique convex surface osculating element of pad or the first oblique convex surface with the described first opposing side of rubbing surface, with described first The second oblique convex surface that tiltedly convex surface is corresponding, the described second oblique convex surface is arranged on described driving link.

Brake locking formula freewheel clutch the most according to claim 1, it is characterised in that described friction plate at least two panels And being globoidal structure, described first rubbing surface is globoidal structure with described second rubbing surface and matches；Described driving link Coaxially arranged with described driven member.

Brake locking formula freewheel clutch the most according to claim 1, it is characterised in that described friction plate is the most a piece of And being planar structure, described first rubbing surface is planar structure with described second rubbing surface and matches.

4. according to the brake locking formula freewheel clutch described in any one of claim 1-3, it is characterised in that described locking device Also include return structure；

Described return structure include spring return function structure, magnetic force return structure, hydraulic pressure return structure, centrifugal force return structure and The combination of one or more in mechanical presses return structure.

Brake locking formula freewheel clutch the most according to claim 4, it is characterised in that described locking device also include with The transmission controlled architecture that described driving link is coaxially connected, described driving link, driven member, friction plate are at described transmission controlled architecture The three kinds of kinds of drive interlocking clockwise or interlocking counterclockwise or separate it are capable of, on described transmission controlled architecture under effect Each the described first oblique convex surface organized in described oblique convex surface osculating element and the described second oblique convex surface are respectively equipped with two faces, Qi Zhongsuo Stating the first oblique convex surface to include forward compressing the first oblique convex surface and reverse compression the first oblique convex surface, the described second oblique convex surface includes forward Compressing the second oblique convex surface and the reverse second oblique convex surface that compresses, described forward compression the first oblique convex surface and described reverse compression first are oblique Convex surface described forward compress between the second oblique convex surface and the oblique convex surface of described reverse compression second and the described first oblique convex surface with Described second oblique convex surface interlaced arrangement.

Brake locking formula freewheel clutch the most according to claim 5, it is characterised in that described transmission controlled architecture is magnetic It is respectively arranged with permanent magnet or electric magnet, described in power controlled architecture, the described first oblique convex surface and/or the described second oblique convex surface Under the effect of magnetic force controlled architecture, it is achieved the described first oblique convex surface that forward compresses forward compresses the second oblique convex surface and phase near described Mutually extruding or the oblique convex surface of described reverse compression first near the described reverse oblique convex surface of compression second and mutual extrude or described forward Compression the first oblique convex surface and the oblique convex surface of described reverse compression first forward compress the second oblique convex surface and described reverse pressure described in being positioned at The conversion of the three kinds of actions between the tight second oblique convex surface and mutually not extruded.

A kind of brake locking formula freewheel clutch the most according to claim 6, it is characterised in that described magnetic force controlled architecture For electromagnetic type magnetic force controlled architecture, described electromagnetic type magnetic force controlled architecture be externally connected to Power convert controllable, described Power convert controllable can control the electromagnetic type magnetic force controlled architecture in the described first oblique convex surface or the described second oblique convex surface Realize the conversion of magnetic pole.

A kind of brake locking formula freewheel clutch the most according to claim 7, it is characterised in that the described first oblique convex surface with Permanent magnet it is respectively provided with in described second oblique convex surface, and at the described first oblique convex surface horizontal stroke corresponding with the described second oblique convex surface In cross section, there are four magnetic poles set gradually；In described four magnetic poles, at least two magnetic poles can be at the controlled knot of described magnetic force Under the drive of structure, it is achieved N level vertically and the switching of S level.

A kind of brake locking formula freewheel clutch the most according to claim 8, it is characterised in that the described first oblique convex surface is Two, and on two described first oblique convex surfaces, it is respectively provided with S level and the permanent magnet of N level, the described second oblique convex surface is one, and In the described second oblique convex surface, N-N level, N-S level, the magnetic field structure of three kinds of compound modes of S-S level are set；Described second oblique convex surface Interior magnetic field structure is connected with described magnetic force controlled architecture.

Brake locking formula freewheel clutch the most according to claim 9, it is characterised in that described magnetic force controlled architecture is adopted Combination by one or more modes in spring return function structure, magnetic force return structure and machinery draw-in groove return structure.