CN105443619B - Wheel of vehicle blocking and the control structure of releasing - Google Patents

Abstract

The present invention relates to the structure that control wheel of vehicle is rotated or stopped,The control structure of specifically a kind of wheel of vehicle blocking and releasing,Including wheel hub,Rotating disk,Adjust knob and driver element,Hub interior accommodation space both sides outwards penetrate provided with centre bore,And side centre bore lateral surface is equipped with one or more clamping slots,And in installing driver element in accommodation space,Rotating disk is driven using driver element,Rotating disk lateral surface is provided with keyway with Turning matched in each clamping slot,Feather key is movably provided with keyway,Center of turntable is provided with wheel shaft and worn on the outside of wheel hub and for the knob of assembling adjustment knob,Knob medial surface is provided with guidance means and drives feather key sliding,Interlock feather key and slide onto formation blocking or releasing in the clamping slot of wheel hub and rotating disk,Wheel hub and preset vehicle tire is set simply to switch with driver element drive or manual mode drive,And then the purpose of the convenient preset vehicle of passage manually.

Description

Wheel of vehicle blocking and the control structure of releasing

Technical field

The present invention relates to the structure that control wheel of vehicle is rotated or stopped, specifically a kind of wheel of vehicle blocking and releasing Control structure.

Background technology

Many vehicles are all the purposes using wheel row and then movement, can reach various remote, near places, such as vapour The vehicles such as car, locomotive, bicycle, rickshaw, tricycle or wheelchair are all to drive to advance by wheel, and various vehicles also fill Provided with brake system, it can rotate or stop with direct controlled wheel, wherein wheelchair, scooter (two wheels), trolley or tricycle The brake system of electromagnetic brake is equiped with Deng electric vehicle.Because electric vehicle is to carry out operating use after powered up, with action Exemplified by inconvenient personage takes electric wheelchair, it can not be braked with hand or foot, so in general electric wheelchair is provided with knob or behaviour The operation devices such as vertical pole, handicapped personage stir operation device with hand；When stirring, energization allows power set to start to allow Wheelchair is advanced, and when letting go, power-off allows power set to shut down to allow wheelchair to stop.Because there may be urgent, damage or meet Occur to situations such as slopes, so needing that wheel will not be moved after a loss of power, just can ensure that the safety of user；In this situation Electromagnetic brake system must produce magnetic force by electromagnet using electric power to unclamp by lining to hold the brake(-holder) block of electromagnetic brake Activity releases braking state, motor is driven wheel hub and its affixed tyre rotation；After a stop of the vehicle, horse Up to power-off, electromagnetic brake is also powered off, and lining will be powered off by electromagnet and not produce suction, and brake(-holder) block is suppressed by spring ejection Lining makes its motionless and reaches brake purpose, is pressed against hub shell indirectly, allows wheel to be in braking state, and electromagnetism is stopped whereby Car system coordinates power set, and lifting uses upper security.

And Electric hand cart then loads weight because of frequent, its acceleration of gravity is big when loading weight, so braking just more For difficulty, if being braked using manpower mode, just need two people to exert a force together, human cost will be allowed to greatly improve, so must Must directly it be braked using electromagnetic brake system, so its power set and electromagnetic brake system also can be such as above-mentioned knots Structure is designed.

However, hand exercise and rehabilitation are carried out when electric vehicle produces failure, stroller on foot or takes wheelchair personage, Just mobile vehicle in a manual manner is needed；But because motor internal reduction device is still in connect shape, hand with wheel hub and vehicle Just need deceleration device all to promote in the lump during dynamic passage vehicle, cause effort big and it is not easily shifted the problem of.

Therefore how to solve vehicle stop when, be not easy using manual mode promote vehicle movement the problem of and trouble, i.e., Research, improved direction place are desired most ardently by the applicant and the relevant manufactures for being engaged in the industry.

The content of the invention

After applicant stops in view of above-mentioned conventional vehicle, the shortcomings that being not easy to promote vehicle movement using manual mode, it is Related data is collected, via multi-party assessment and is considered, more to be engaged in the experience of the industry for many years, by constantly conceiving, changing, Begin to design clamping slot and keyway that the present invention can utilize wheel hub to be oppositely arranged with rotating disk, the feather key housed and adjustment knob Knob coordinates, and is slid using the rotation driving feather key of knob between keyway and clamping slot, reaches the vehicle of blocking or releasing The patent of invention of the control structure of wheel blocking and releasing is born.

It is a primary object of the present invention to provide a kind of control structure of wheel of vehicle blocking and releasing.In the wheel hub of wheel Portion accommodation space both sides outwards penetrate provided with centre bore, and are equipped with one or more clamping slots in side centre bore lateral surface, And driver element in accommodation space drives rotating disk, rotating disk lateral surface is provided with that keyway is rotatable to be pointed to each clamping slot, in keyway Feather key is movably provided with, center of turntable is provided with knob of the wheel shaft for assembling adjustment knob, and knob medial surface is provided with guiding hand Section drives feather key sliding, interlocks feather key and slides onto blocking or releasing are formed in the clamping slot of wheel hub and rotating disk, can switch and allow drive Moving cell drives and manual mode drives the vehicle wheel rotation of preset vehicle.

The secondary objective of the present invention is to provide a kind of control structure of wheel of vehicle blocking and releasing.Wheel hub is in turntable sheet The another side of face, opposing keyways and feather key, to set Elastic buckle, and Elastic buckle is to be provided with accommodating hole in disc surfaces, and in Accommodating hole is built into elastomer, clamping spheroid, and relative resilient is snapped in the knob surface of adjustment knob, positioned at guidance means Chute both sides outside, be respectively equipped with the first hole clipping, the second hole clipping, and supply the feather key upper protruding block of rotating disk, insertion is located at knob Chute side open sides when, at the clamping spheroid of Elastic buckle, the second hole clipping being equipped in outside the another side blocking side of chute； And the feather key upper protruding block of rotating disk, during the another blocking side of the embedded chute positioned at knob, the clamping spheroid of Elastic buckle, it is equipped in At the first hole clipping outside the another side open sides of chute, and it is accurately positioned for knob, and in the drive for being driven unit or outer During the passage of power, knob can be accurately positioned at open sides or blocking side, with hub rotation or will not release.

Another object of the present invention is to provide a kind of control structure of wheel of vehicle blocking and releasing.Outside the rotating disk of wheel hub Knob, also can inside the open sides of the chute both sides of guidance means or blocking side, set magnet (can be common magnet, Strong magnets or permanent magnet etc.), and for knob rotated outside rotating disk when, chute side open sides, another side when knob When blocking side turns to the projection for leaning feather key respectively, you can be utilized respectively the magnet inside open sides or blocking side and hold projection The magnet of side, also knob can be temporarily fastened on rotating disk and be not easy to loosen or move, it is really spacing by knob for rotating disk, Will not be promoted by external force or the drive of driver element and with hub rotation or release and leave wheel hub, be available for knob to reach accurate Positioning that is open or stopping.

It is still another object of the present invention to provide the control structure of a kind of wheel of vehicle blocking and releasing.Adjust the rotation of knob Turn-button is arranged with the chute of guidance means in lateral wall, and limit stops body is then arranged with one or more fixings inwardly in outer peripheral edge Groove, knob and the external side of limit stops cover locking again cover plate, and cover plate is provided with the perforation for aligning slippage slot and fixing slot, then The retainer for placing groove and stretching into slippage slot is extended through in the pushing and pressing component madial wall of cover plate lateral wall installing, and chute is built-in Wall and retainer are supported respectively provided with both ends to push against the elastic parts that retainer is caught in fixing slot, by the retainer one of pushing and pressing component Fixing slot is stretched at end, allows knob to be equipped in limit stops body, knob is not rotated, and pushing and pressing component passage is made into retainer After departing from fixing slot, then rotatable knob, because whether the rotation of knob is to have influence on preset vehicle with electronic and manual Mode moves, and by the effect of component reaches safety switch is pushed against, can lift safety in utilization.

The purpose of the present invention is achieved through the following technical solutions：

The present invention includes wheel hub, rotating disk, adjustment knob and driver element, and wherein hub interior has the accommodating driving single The accommodation space of member, the both sides of the wheel hub have the centre bore to be connected with the accommodation space, the centre bore of either side One or more clamping slots are provided with lateral surface edge ring；The rotating disk is placed in the centre bore provided with clamping slot side, should The inner side of rotating disk is connected with the driver element, is driven and rotates by driver element, the lateral surface edge of the rotating disk be provided with The corresponding keyway of each clamping slot, the feather key radially to reciprocatingly slide is equipped with the keyway, and the center of turntable is provided with and passed through Wear the wheel shaft of the wheel hub；The adjustment knob is located at the outside of rotating disk, and having can be with respect to the knob of turntable rotation, the rotation The medial surface of turn-button is provided with guidance means, and the guidance means interlock with the feather key, drives feather key in the keyway and and keyway Slided between corresponding clamping slot, form blocking or releasing.

Wherein：The knob center is provided with endoporus, and the limit stops being connected with the rotating disk are equipped with the endoporus Body, the knob are rotatably set on limit stops body；The outer ledge of the limit stops body, which is convexly equipped with, to be made The stop lug of knob axially position；

The knob center is provided with endoporus, and the guidance means are the cunning of the semicircle arcuation opened up in knob medial surface Groove, the chute are located at the periphery of the endoporus, and one end of the chute is the open sides close to endoporus, and the other end is away from endoporus Blocking side；The outside of the feather key is provided with the projection being placed in the guidance means, and the projection rotates in the knob During moved between the open sides and blocking side, and then drive feather key in the keyway and the card corresponding with keyway Slided between groove processed；The open sides of the knob medial surface and the outside of blocking side are respectively equipped with hole clipping, the rotating disk outside Face is provided with Elastic buckle, and the Elastic buckle includes accommodating hole, elastomer and clamping spheroid, and the accommodating hole is opened in the outer of rotating disk Side is simultaneously relative with the keyway and feather key, and the elastomer, clamping spheroid are sequentially placed in the accommodating hole；The clamping ball Body is pushed into the hole clipping outside the open sides or blocking side during knob rotates by the elastic force of the elastomer, The knob is positioned；Magnetic is equipped with inside the open sides of the knob medial surface and blocking side and on the feather key Magnet inside iron, the open sides and blocking side replaces and the magnet phase on the feather key during the knob rotates Attract, the knob is positioned；

The wheel hub includes pedestal and covered in the side cover of pedestal side, and is internally formed described house in pedestal and side cover Space, the centre bore being connected with accommodation space is had on the opposite side and side cover of the pedestal；Outside the knob Side surface be provided with two it is relative turn mark, be respectively equipped with the outer surface of the side cover and multiple turn mark phase with described Corresponding cue mark；

The knob center is provided with endoporus, and the limit stops body being connected with the rotating disk, institute are equipped with the endoporus Knob is stated rotatably to be set on limit stops body；The knob lateral wall is arranged with to be prolonged by the outside straight line of endoporus The slippage slot stretched, the outer peripheral edge of the limit stops body are arranged with one or more fixing slots radially inwards；It is described it is spacing only The outside mask of block body is covered with the cover plate on knob, and perforation is provided with the cover plate, and the outside of the cover plate is provided with pushing and pressing Component, the pushing and pressing component, which is provided with, is located at the guide pillar that moves back and forth in the perforation, and the guide pillar is inwardly in the axial direction to be had and stretch Enter the retainer in the slippage slot, elastic group that both ends support slippage slot groove face and retainer respectively is equiped with the slippage slot Part；The perforation is corresponding with slippage slot, and the perforation aligns with slippage slot, and extends beyond fixing slot, i.e., described perforation is radially Length is more than the slippage slot and fixing slot radical length sum, and the radially inner end of perforation, which is provided with, places groove, and this is worn The width for putting groove is more than the width at other positions of perforation；The fixing slot is semicircle recess radially inward, the cunning Bolt is corresponding semicircle convex shape close to one end of fixing slot, and the other end of the retainer, which is provided with, to be arranged in the elastic parts Correcting projection；The pushing and pressing one end outward bending of the component away from wheel shaft, forms support division.

Advantages of the present invention is with good effect：

1. one or more clamping slots that the wheel hub of the present invention is set using face ring on the outside of the keyway and centre bore of rotating disk, and it is logical The chute for crossing knob set by adjustment knob drives projection and feather key, is slided between keyway and clamping slot, displacement, allows wheel hub with turning Disk forms stable blocking or releasing, is available for wheel hub switching to be driven with driver element or manual mode band motor car wheel, and then side Just the purpose of Trolley.

2. the side cover of wheel hub of the present invention is provided with multiple cue marks in surface, and in the knob outer surface of adjustment knob, Turn mark provided with position relative with each cue mark, then can be when knob be rotated, rotation will turn mark and be pointed to two-phase To cue mark, reach the position opened an account or fixed, position of quick rotation knob.

Brief description of the drawings

Fig. 1 is the stereo appearance figure of the embodiment of the present invention one；

Fig. 2 is the three-dimensional exploded view of the embodiment of the present invention one；

Fig. 3 is the side cutaway view of the embodiment of the present invention one；

Fig. 4 is the partial front elevation view of the embodiment of the present invention one；

Fig. 5 is the side cutaway view after the knob of the embodiment of the present invention one rotates；

Fig. 6 is the partial elevation view after the knob of the embodiment of the present invention one rotates；

Fig. 7 is the use state figure of the embodiment of the present invention one；

Fig. 8 is the three-dimensional exploded view of the embodiment of the present invention two；

Fig. 9 is the front view of the embodiment of the present invention three；

Figure 10 is the three-dimensional exploded view of the embodiment of the present invention three；

Figure 11 is the front view of the embodiment of the present invention four；

Figure 12 is the side cutaway view of the embodiment of the present invention four；

Wherein：1 is wheel hub, and 10 be accommodation space, and 101 be the first centre bore, and 102 be the second centre bore, and 11 be pedestal, 111 be clamping slot, and 112 be index, and 12 be side cover, and 13 be driver element, and 130 be deceleration device, and 131 be driving gear, 132 be planetary gear, and 133 be rim gear wheel, and 14 be rotating disk, and 140 be keyway, and 141 be screw, and 142 be feather key, and 143 be projection, 144 be Elastic buckle, and 1440 be accommodating hole, and 1441 be elastomer, and 1442 be clamping spheroid, and 15 be wheel shaft, and 151 be external screw thread, 16 be locking nut, and 160 be inner bolt hole, and 2 be adjustment knob, and 21 be knob, and 210 be endoporus, and 2101 be inclined plane, and 211 are Guidance means, 2111 be open sides, and 2112 be blocking side, and 2113 be the first hole clipping, and 2114 be the second hole clipping, and 212 is refer to groove, 213 be magnet, and 2131 be magnet, and 2132 be magnet, and 214 is turn mark, and 215 be slippage slot, and 22 be spacing backstop, 220 It is screw rod for axis hole, 221,222 be fixing slot, and 23 be cover plate, and 231 be perforation, and 232 is place groove, and 24 be to push against element, 241 It is retainer for guide pillar, 242,243 be support division, and 244 be correcting projection, and 25 be flexible member, and 3 be wheel.

Embodiment

The invention will be further described below in conjunction with the accompanying drawings.

Embodiment one

As shown in Figures 1 to 3, the present invention includes wheel hub 1, rotating disk 14, adjustment knob 2 and driver element 13, wherein：

The wheel hub 1 includes pedestal 11 and covered in the side cover 12 of the side of pedestal 11 1, and inside pedestal 11 and side cover 12 The accommodation space 10 of hollow form is formed, the both sides of the accommodation space 10 are respectively equipped with the first centre bore 101, second outwards penetrated Centre bore 102 (be provided with the first centre bore 101 connected with accommodation space 10 on side cover 12, the opposite side of pedestal 11 be provided with The second centre bore 102 that accommodation space 10 connects), and in installing driver element 13 in accommodation space 10, and driver element 13 is One or more layers deceleration device 130 can be driven to rotate, and one or more layers deceleration device 130 is installed in the inner side of rotating disk 14 Face, and rotating disk 14 is separately along the circumferential direction evenly equipped with multiple spiral shells to be movably set in the first centre bore 101 in the lateral surface of rotating disk 14 The hole 141 and lateral surface edge of rotating disk 14 is radially towards keyway 140 is externally provided with, is equipped with keyway 140 and radially reciprocatingly slides Feather key 142 and be convexly equipped with projection 143 in the outer surface of feather key 142, and opposing keyways 140 are in the outside of the first centre bore 101 The outer surface edge of side cover 12, one or more clamping slots 111 are equipped with, and relatively each clamping slot 111 is distinguished in the surface of side cover 12 Provided with cue mark 112, and the both sides of accommodation space 10 are located at the second centre bore 102, the first centre bore of pedestal 11, side cover 12 Wheel shaft 15 is equipped with 101, then is provided with external screw thread 151 in the side of wheel shaft 15, and provided with the locking nut that can be locked on wheel shaft 15 16, it can be aligned by the inner bolt hole 160 inside locking nut 16 and be locked on external screw thread 151, driver element 13 can be via deceleration device 130 drive rotating disk 14, also can be not provided with deceleration device 130 and allow driver element 13 directly to drive rotating disk 14；The present invention is to have The embodiment that is configured as having deceleration device 130 illustrates narration, and central shaft 15 is divided into two-part, is installed in base respectively Seat 11 reduces volume and weight with the junction of deceleration device 130, and this is prior art, it will not go into details.

Adjustment knob 2 is located at the outside of rotating disk 14, including knob 21, the limit that is assembled in the endoporus 210 of knob 21 Position backstop 22, and the inside of knob 21 has the endoporus 210 penetrated and the outer ledge of endoporus 210 is provided with inclined plane outwardly 2101, guidance means 211 separately are provided with the medial surface of knob 21, guidance means 211 can be the chute of semicircle arcuation, knob 21 excircle is provided with multiple finger grooves 212 for grasping, and the one end of guidance means 211 is to form the opening close to the edge of endoporus 210 Side 2111, the other end are the blocking side 2112 away from endoporus 210, and opposing open side 2111, blocking side 2112 are in knob 21 Lateral surface, be respectively equipped with and corresponding turn mark 214；And the inside of limit stops body 22 has the axis hole 220 of insertion, side The edge in face to be convexly equipped with stop lug, and on limit stops body 22 and lock be provided with multiple screw rods 221 (quantity of screw rod 221 with The quantity of screw 141 on rotating disk 14 is identical).

Above-mentioned each component utilizes the rotating disk 14 in the first centre bore 101 on side cover 12, the wheel shaft passed when assembling 15, it is slidingly connected, assembles for adjustment knob 2, by the limit stops body 22 installed in the endoporus 210 of knob 21, with multiple Screw rod 221 aligns lock in each screw 141 on the surface of rotating disk 14 respectively, and the axis hole 220 of limit stops body 22 is sheathed on wheel shaft 15 On, at the external screw thread 151 of the one end of wheel shaft 15, external screw thread 151 is locked on using the contraposition of inner bolt hole 160 of locking nut 16, So that adjustment knob 2 is positioned at into the side of wheel hub 1, and the limit stops body 22 of knob 2 is adjusted i.e. by the stop lug of a side, The inclined plane 2101 in the outside of endoporus 210 of knob 21 is held in, knob 21 is locked on the outside of rotating disk 14, and knob 21 outer surfaces two it is relative turn mark 214, be pointed to any two relative cue marks 112 of the surface of side cover 12 respectively, and supply Knob 21 can along the moving rotary of limit stops body 22, do not depart from, recycle in the keyway 140 of rotating disk 14 outside feather key 142 The projection 143 on surface, in the guidance means 211 of the medial surface of embedded rotating button 21, i.e., by wheel hub 1, adjustment 2 groups of composition sheets of knob The control structure of invention.

And above-mentioned wheel hub 1, one or more clamping slots 111 are equipped with the lateral surface of the first centre bore 101 of side cover 12, The present embodiment is using four clamping slots 111 facing each other as explanation, and each clamping slot 111 is respectively towards at the first centre bore 101 Depression, so that multiple clamping slots 111 arrange in the outside of the first centre bore 101 in crosswise；Furthermore the interior space of wheel hub 1 10 driver elements 13 installed, can be various motors, such as：Brush motor, brushless motor, servo motor, stepper motor or line The equivalent sources of power of the tool power such as induction type motor is enclosed, and deceleration device 130 can be driven to act, and deceleration device 130 is by actively Gear 131, one or more planetary gears 132 and rim gear wheel 133 are formed, and driving gear 131 is driven unit 13 and driven That is spinning movement, and the one or more planetary gears 132 of engagement collocation of driving gear 131 are set with rim gear wheel 133, rim gear wheel 133 It is placed on the motor of driver element 13 to reach slowing effect, and with one or more planetary gears 132 and one in the present embodiment Individual or multiple rim gear wheels 133 are arranged at the inner side of rotating disk 14, drive rotating disk 14 to be rotated in deceleration and drive wheel hub 1 to rotate whereby, the wheel Hub 1 installs the wheel 3 of preset vehicle (such as wheelchair, scooter, trolley or tricycle) in pedestal 11, the outside of side cover 12, on One or more layers can be provided with by stating deceleration device 130, and the device that can reach slowing effect such as is all contained in the patent model of the present invention In enclosing, only deceleration device 130 is prior art, is repeated no more, and driver element 13 also can be not provided with deceleration device 130 and direct Drive rotating disk 14.

As shown in Fig. 2~7, control structure of the invention is in practical application, the adjustment using the assembling of the outside of wheel hub 1 is revolved Button 2, at each finger groove 212 for grasping the excircle of knob 21 with hand for user, and rotate, twist knob 21, and will rotate Two on button 21 rotate to being pointed to another two relative cue marks 112 relative to mark 214 is turned, and pass through the inner side of knob 21 Guidance means 211 drive blocking projection 143, with knob 21 turn for projection 143 guidance means 211 opening Slided between side 2111, blocking side 2112, displacement, when guidance means 211 drive projection 143 to slide onto away from the first centre bore 101 Blocking side 2112 when, the feather key 142 of linked bump 143 by rotating disk 14 keyway 140, slide onto local blocking outward and enter first In the clamping slot 111 in the outside of centre bore 101, i.e., the keyway 140 of rotating disk 14 and the clamping slot of side cover 12 are fastened on by feather key 142 In 111, then when driver element 13 works and drives rotating disk 14 to rotate by deceleration device 130, rotating disk 14 and side cover 12 because by Allow the concomitant rotation of wheel hub 1 to the blocking of feather key 142, then wheel 3 will concomitant rotation allow preset vehicle to move.

If the blocking state of wheel hub 1 to be released, if the outside of knob 21 for gripping adjustment knob 2 respectively refers to groove 212, then Knob 21 is rotated toward opposite direction, two on knob 21 are turned into mark 214 relatively, reset is returned back to, is aligned with Two relative cue marks 112 originally, you can using guidance means 211 by projection 143, by the blocking away from centre bore 101 Side 2112, drive toward another open sides 2111 close to the first centre bore 101 of guidance means 211, and in projection 143 in guiding hand During the movement of section 211, feather key 142 is interlocked by projection 143 and moved, local feather key 142 is exited clamping slot 111, for cunning Key 142 resets, is returned in the keyway 140 of rotating disk 14, then can release the blocking of rotating disk 14 and side cover 12 quickly and exactly, because Depart from rotating disk 14 and its deceleration device 130 of connection for side cover 12, so in rotating wheel hub 1 and the wheel 3 of exerting a force in a manual manner When, rotating disk 14 and deceleration device 130 just need not be driven, then can reduce the strength of consuming.

And first centre bore 101 lateral surface of the wheel hub 1 on side cover 12, being equipped with one or more clamping slots 111 (can be in One of dentation, two of relative type motor or it is actinoid four, six, eight or eight with first-class varying number, can foundation The design of different application preset vehicle and change quantity, kenel or arrangement mode of clamping slot 111 etc., with four in the present embodiment It is individual, arranged in crosswise exemplified by explain, but not therefore limit to the present invention the number of applications of clamping slot 111, kenel or arrangement Mode etc.), when being rotated for wheel hub 1 with motor car wheel 3, in the keyway 140 of any one neck 111 contraposition rotating disk 14, you can supply The knob 21 of adjustment knob 2 rotates, and to drive projection 143 to interlock feather key 142 using guidance means 211, makes feather key 142 in key Slided between groove 140 and clamping slot 111, displacement, reach quick and blocking or releasing wheel hub 1 are electric or hand for switching exactly The purpose of traveling, and the operation of blocking or releasing, quite simply, conveniently.

And in normal operating state, the knob 21 of adjustment knob 2 is in blocking state, the projection 143 of its feather key 142 Positioned at the blocking side 2112 of knob 21, and feather key 142 is fastened in the clamping slot 111 of the first center hole peripheral set by side cover 12 It is interior, so each planetary gear 132 and rim gear wheel 133 are with driving gear 131, driver element 13 and internal related electromagnetic brake Release is when together operating, be equiped with planetary gear 132 rotating disk 14 will underdrive therewith, and allow the wheel of the clamping of feather key 142 The synchronous axial system therewith of hub 1, you can allowing the wheel 3 outside wheel hub 1 to rotate, preset vehicle is mobile, advances to make；If inside wheel 3 The driver element 13 or electromagnetic brake etc. of correlation breaks down or electric power out of power, and can not driving moment 3 when rotating, advancing, then The knob 21 for adjusting knob 2 can be rotated, and the blocking side 2112 set by knob 21 can be allowed to be rotated away from the convex of feather key 142 Block 143, and make the swing offset of open sides 2111 to the projection 143 for aligning feather key 142, because blocking side 2112 is away from endoporus 210 And open sides 2111 can drive the displacement of feather key 142 close to endoporus 210 and exit clamping slot 111, then be available for close to endoporus 210 1 separated state of the components such as driver element 13, driving gear 131, planetary gear 132, rim gear wheel 133 and rotating disk 14 and wheel hub, Rotate, advance using manual mode band motor car wheel 3；Then wheel 3 can sharp (such as wheelchair wheel with electric or manual mode Other auxiliary rail circle) promote, and install wheel 3 vehicle (such as：Wheelchair, scooter, trolley or tricycle etc.), it can gather around The work pattern for there are a variety of drivings to advance, vehicle selection is facilitated to apply appropriate traveling mode.

Embodiment two

As shown in figure 8, the present embodiment is wheel hub 1 in embodiment one in the outer surface of rotating disk 14, opposing keyways 140 and sliding The opposite side of key 142 is provided with Elastic buckle 144, and Elastic buckle 144 is to be provided with accommodating hole 1440 in the surface of rotating disk 14, and in appearance Put and elastomer 1441 (elastomer 1441 of the present embodiment can be spring), clamping spheroid 1442 are sequentially inserted in hole 1440, and phase The first card outside the both ends of guidance means 211 respectively is provided with the surface of knob 21 of adjustment knob 2 to Elastic buckle 144 Hole 2113, the second hole clipping 2114, and supply guidance means 211 of the feather key 142 of rotating disk 14 with the insertion of projection 143 positioned at knob 21 During one end open side 2111, the clamping spheroid 1442 in Elastic buckle 144 is equipped in the other end blocking side 2112 of guidance means 211 At the second outside hole clipping 2114, then when the knob 21 of rotation adjustment knob 2, the clamping spheroid 1442 of Elastic buckle 144 Compressed by the surface of knob 21, enter in accommodating hole 1440 by the pushing tow of clamping spheroid 1442 while hold elastomer 1441 to produce Raw elastic deformation, and by the one end open side 2111 of guidance means 211 of knob 21, feather key 142 on rotating disk 14 is left in turn Projection 143, and by the projection 143 in rotary moving to feather key 142 of blocking side 2112 of guidance means 211, i.e., on rotating disk 14 Elastic buckle 144 aligns the first hole clipping 2113 position, the bounce-back of the clamping spheroid 1442 of Elastic buckle 144 by elastomer 1441 Thrust, clamping spheroid 1442 is held into the first hole clipping 2113, can for knob 21 in the outside turn of rotating disk 14, blocked When system or the action released, pass through the first hole clipping of the clamping spheroid 1442 of Elastic buckle 144 in 211 peripheral both sides of guidance means 2113 and second move between hole clipping 2114, cause hand to produce the twisting sense of touch of blocking positioning, while profit when rotating knob 21 The first hole clipping 2113 is fastened on clamping spheroid 1442, temporary transient blocking is formed at the second hole clipping 2114 and acts on, makes knob 21 fixed Position, will not be by external force promotion or the drive of driver element 13 and with wheel in the opening position of open sides 2111 or blocking side 2112 Hub 1 is rotated or released, and avoids knob 21 in 14 outer Slideslip of rotating disk, so that knob 21 reaches really open or what is stopped determining Position.

Embodiment three

As shown in Figure 9, Figure 10, the present embodiment is the knob 21 outside the rotating disk 14 in embodiment one, also can be in leading Draw inside open sides 2111 and the blocking side 2112 at the both ends of means 211, it (can be common magnet, strong magnets to set magnet respectively Or permanent magnet etc.), the inside of open sides 2111 is magnet 2131, and the inside of blocking side 2112 is magnet 2132, and supplies knob 21 When being rotated outside rotating disk 14, when knob 21 is divided with the one end open side 2111 of guidance means 211 or other end blocking side 2112 When not turning to the projection 143 for leaning feather key 142, you can the magnet being utilized respectively inside open sides 2111 or blocking side 2112 The magnet 213 that 2131 or 2132 attraction projections 143 or feather key 142 are buried, also can temporarily be fastened on rotating disk 14 by knob 21 On, it is not easy to loosen or mobile, would not be because by external force promotion or driver element so that rotating disk 14 is really spacing by knob 21 13 drive and rotate or release with wheel hub 1 and leave wheel hub 1, knob 21 can be allowed to reach positioning that is really open or stopping.

Example IV

As shown in Figure 11, Figure 12, the present embodiment is the knob 21 that knob 2 is adjusted in embodiment one in away from the dress that slows down 130 lateral wall is put to be arranged with by the slippage slot 215 of the linear extension (radially) outwardly of endoporus 210, limit stops body 22 One or more fixing slots 222 are then arranged with inwardly in outer peripheral edge, and the outside of limit stops body 22 covers locking and is placed in again Cover plate 23 in endoporus 210, cover plate 23 are provided with and align slippage slot 215 and extend beyond the perforation 231 of fixing slot 222, and it is worn The end of hole 231 is then provided with and places groove 232, and the width for placing groove 232 is more than the width at 231 other positions of perforation, then at cover plate 23 Lateral wall is equiped with pushing and pressing component 24, and the pushing and pressing component 24 is extended with the guide pillar 241 of the shift reciprocately in perforation 231, guide pillar 241 medial surfaces extend internally, are formed through the retainer 242 for placing groove 232 and stretching into slippage slot 215, and pushing and pressing component 24 is away from wheel One end of axle 15 is provided with support division 243, and be equiped with slippage slot 215 both ends support respectively sliding trough wall surface and retainer 242 with Pushing and pressing retainer 242 is caught in the elastic parts 25 (elastic parts 25 of the present embodiment can be spring) of fixing slot 222, in addition, pushing and pressing group Part 24 more can in retainer 242 adjacent to the side of elastic parts 25 be provided be arranged in the one end of elastic parts 25 formed positioning correcting projection 244, allow elastic parts 25 to be not easy to slide by correcting projection 244, assembled with facilitating.

When the fixing slot 222 of limit stops body 22 aligns and is communicated in slippage slot 215, by the retainer of pushing and pressing component 24 242 are promoted by elastic parts 25 and are slided by slippage slot 215, the end movement of retainer 242 1 is entered fixing slot 222, due to retainer 242 in slippage slot 215 and fixing slot 222, then when user forces in knob 21, knob 21 just can not be rotated, And when user will rotate knob 21 really, then the support division 243 of pushing and pressing component 24 is first forced in, by pushing and pressing component 24 court Direction away from limit stops body 22 promotes, then push against component 24 guide pillar 241 will the displacement in the perforation 231 of cover plate 23, And the retainer 242 for pushing against component 24 then departs from fixing slot in slippage slot 215 towards the direction displacement away from limit stops body 22 222, at the same retainer 242 can compress elastic parts 25 produce elastic deformation because now retainer 242 completely into slippage slot 215, Depart from the other end of fixing slot 222, so knob 21 can be rotated smoothly by user, because the rotation side of knob 21 It is different to the pushing and pressing direction from pushing against component 24, can avoids touching unintentionally and rotating knob 21, allows preset vehicle Malfunctioned suddenly in the electronic conversion with manual mode and cause passenger to produce injured situation, so pushing and pressing component 24 is just The effect of with safety switch, and then lift the purpose of safety in utilization.

And when user need not rotate knob 21 to switch electronic and manual mode, then knob 21 is rotated Its slippage slot 215 is set to align the fixing slot 222 of limit stops body 22, now, the elastic restoring force of elastic parts 25 will promote Retainer 242, the one end of retainer 242 is formed blocking in fixing slot 222 as guiding, the displacement of guidance means 211 enter, then rotate Button 21 will be lockable.

Above-mentioned pushing and pressing component 24 can in the form of sheets, the shaft-like or different shape such as spherical, and push against the retainer 242 of component 24 first Penetrated by the groove 232 that places of cover plate 23 to opposite side, then guide pillar 241 is entered perforation 231 the pushing and pressing displacement of component 24, and will lid Plate 23 and pushing and pressing component 24 are installed in knob 21 and the outside of limit stops body 22, the retainer 242 of pushing and pressing component 24 is entered rotation In the slippage slot 215 of turn-button 21 and pressing on elastic parts 25 makes it produce elastic deformation, then cover plate 23 is locked in into knob 21, groove 232 is placed to lie along the fixing slot 222 of limit stops body 22 adjacent to the side of axis hole 220 due to cover plate 23, so After the locking of cover plate 23, it pushes against the retainer 242 of component 24 and is subject to the backstop of limit stops body 22 and can not be displaced to and place Groove 232, thus pushing and pressing component 24 can positively locate without departing from.

In addition, the fixing slot 222 of its limit stops body 22 is in semicircle recess, and the retainer 242 for pushing against component 24 is neighbouring The side of limit stops body 22 is in the semicircle convex shape for being same as fixing slot 222, then when the retainer 242 of pushing and pressing component 24 is by bullet Property component 25 promote when, if its fixing slot 222 is aligned with slippage slot 215, retainer 242 will be slid into fixing slot 222 simultaneously Fit to form positioning, and if push against component 24 or elastic parts 25 and block in the process so that the semicircle convex shape of retainer 242 Side is only partially into fixing slot 222, then when rotating knob 21, because a side wall of semicircle recess fixing slot 222 Face, which can exert a force, to be pushed against in the semicircle convex shape side of retainer 242, promotes retainer 242 to retract cunning to guide using semicircle wall stress Move groove 215 in, therefore can avoid because push against component 24 block produce can not unlock the problem of, so the can of knob 21 Smoothly rotated by user, be so slid onto blocking side 2112 and open sides with feather key 142, guidance means 211 using keyway 140 2111 coordinate retainer 242 and the fixing positioning of fixing slot 222 not to depart from simultaneously, to have the function that certain blocking or unblock.In addition, The more much quicker blockings of the quantity of clamping slot 111 or unblock, operating distance of the feather key 142 in guidance means 211 can be relative Shorten, the anglec of rotation of knob 21 also relative decrease.

Therefore the foregoing is merely illustrative of the preferred embodiments of the present invention, non-therefore the limitation present invention patent protection model Enclose, the control structure of wheel of vehicle blocking of the invention and releasing, the pedestal 11, the inside of side cover 12 in wheel hub 1 are provided with accommodating sky Between 10, and first and second centre bore 101,102 outwards penetrated is respectively equipped with the both sides of accommodation space 10, inside installing driving is single Member 13, drive driving gear 131 using driver element 13, coordinate one or more planetary gears 132 and one or more ring teeth Wheel 133, which rotates, to slow down, and one or more planetary gears 132 are installed in the medial surface of rotating disk 14 respectively, and rotating disk 14 is positioned at first In centre bore 101, then at the lateral surface of rotating disk 14 be provided with keyway 140, in keyway 140 device tool projection 143 feather key 142, and phase Keyway 140 and feather key 142 to rotating disk 14 are equipped with one or more blockings in the lateral surface of the first centre bore 101 of side cover 12 Groove 111, during for turn knob 21, the chute of the medial surface guidance means 211 of knob 21 is utilized to drive projection 143, feather key 142 are slid onto in the clamping slot 111 of relative position by keyway 140, you can are reached using the turn of knob 21 and interlocked feather key 142 Blocking wheel hub 1, forming blocking or releasing, wheel hub 1 and wheel of vehicle 3 for wheel hub 1 and rotating disk 14 can simply switch for driver element Or manual mode drives, and then facilitate the purpose of Trolley, above action is all to open feather key using the top of knob 21 142, make feather key 142 allow wheel hub 1 to form blocking or releasing effect with rotating disk 14, the guidance means 211 of knob 21 also can be convex Block or elliptic wheel push up out feather key 142 to reach blocking or releasing；In addition, elastic parts can be more set at the pushing and pressing of feather key 142 25th, playbacked so as to pushing against or pulling feather key 142, therefore may achieve the purpose of foregoing advantages, effect etc. such as, and related equipment, Device, should all be covered by the present invention, shortening such as chute stroke, the change for pushing against the structure of component 24, the use of cover plate 23 and Change that no, feather key 142 constructs etc., such a simple modification and equivalent structure change, all should similarly be contained in patent of the invention In protection domain.

Therefore the present invention is mainly for wheel of vehicle blocking and the design of the control structure of releasing, is by the one of wheel hub Side centre bore assembling rotating disk, and keyway is provided with to install feather key in rotating disk lateral surface, and it is equipped with opposing keyways on the outside of centre bore One or more clamping slots, then coordinate the adjustment knob of installing on the outside of rotating disk, rotated with knob and drive feather key toward clamping slot Interior sliding, fixing, and reach wheel hub and rotating disk blocking using knob, it is so that driver element drives the wheel of preset vehicle Main key protection point, and if wheel hub to be released blocking, as long as again by knob rotate with by chute drive feather key leave card Groove processed, you can driven for wheel hub with preset vehicle wheel using manual mode, reach convenient switching driver element drive or manual The effect of mode drives preset vehicle to advance.Only, the foregoing is merely illustrative of the preferred embodiments of the present invention, it is non-therefore i.e. limit to The scope of patent protection of the present invention, thus such as with description of the invention and the simple modification carried out by schema content, replace and wait Principle change is imitated, all should be similarly contained in the scope of patent protection of the present invention.

Claims (10)

1. a kind of wheel of vehicle blocking and the control structure of releasing, it is characterised in that：Including wheel hub (1), rotating disk (14), adjustment rotation There is the accommodation space (10) for housing the driver element (13), institute inside button (2) and driver element (13), wherein wheel hub (1) The both sides for stating wheel hub (1) have the centre bore to be connected with the accommodation space (10), and the centre bore of either side is in lateral surface Edge ring is provided with one or more clamping slots (111)；The rotating disk (14) is placed in the centre bore provided with clamping slot (111) side In, the inner side of the rotating disk (14) is connected with the driver element (13), drives rotation, the rotating disk by driver element (13) (14) lateral surface edge is provided with the keyway (140) corresponding with each clamping slot (111), and edge is equipped with the keyway (140) The feather key (142) radially to reciprocatingly slide, rotating disk (14) center are provided with the wheel shaft (15) through the wheel hub (1)；The tune Whole knob (2) is located at the outside of rotating disk (14), has the knob (21) that can be rotated relative to rotating disk (14), the knob (21) Medial surface be provided with guidance means (211), the guidance means (211) interlock with the feather key (142), drive feather key (142) to exist Slided between the keyway (140) and the clamping slot (111) corresponding with keyway (140), form blocking or releasing；The rotation Button (21) and is rotated with the wheel hub (1) in the driving of blocking state driven moving cell (13) together with rotating disk (14).

2. the control structure of wheel of vehicle blocking and releasing as described in claim 1, it is characterised in that：In the knob (21) The heart is provided with endoporus (210), and the limit stops body (22) being connected with the rotating disk (14) is equipped with the endoporus (210), described Knob (21) is rotatably set on limit stops body (22)；The outer ledge projection of the limit stops body (22) Having makes the stop lug of knob (21) axially position.

3. the control structure of wheel of vehicle blocking and releasing as described in claim 1, it is characterised in that：In the knob (21) The heart is provided with endoporus (210), and the guidance means (211) are the chute of the semicircle arcuation opened up in knob (21) medial surface, should Chute is located at the periphery of the endoporus (210), and one end of the chute is the open sides (2111) close to endoporus (210), another Hold as the blocking side (2112) away from endoporus (210).

4. the control structure of wheel of vehicle blocking and releasing as described in claim 3, it is characterised in that：The feather key (142) Outside is provided with the projection (143) being placed in the guidance means (211), and the projection (143) rotates in the knob (21) During moved between the open sides (2111) and blocking side (2112), and then drive feather key (142) in the keyway (140) and between the clamping slot (111) corresponding with keyway (140) slide.

5. by the control structure of the wheel of vehicle blocking of claim 3 or 4 and releasing, it is characterised in that：The knob (21) open sides (2111) of medial surface and the outside of blocking side (2112) are respectively equipped with hole clipping, and rotating disk (14) lateral surface is set Flexible buckle (144), the Elastic buckle (144) include accommodating hole (1440), elastomer (1441) and clamping spheroid (1442), The accommodating hole (1440) be opened in the lateral surface of rotating disk (14) and with the keyway (140) and feather key (142) relatively, the appearance Put in hole (1440) and be sequentially placed the elastomer (1441), clamping spheroid (1442)；The clamping spheroid (1442) is rotating The open sides (2111) or blocking side are pushed into by the elastic force of the elastomer (1441) during button (21) rotation (2112) in outside hole clipping, the knob (21) is positioned.

6. by the control structure of the wheel of vehicle blocking of claim 3 or 4 and releasing, it is characterised in that：The knob (21) magnet is equipped with the open sides (2111) of medial surface and blocking side (2112) inside and the feather key (142), this is opened The internal magnet in side (2111) and blocking side (2112) is put during the knob (21) rotates alternately and the feather key (142) magnet on mutually attracts, and the knob (21) is positioned.

7. the control structure of wheel of vehicle blocking and releasing as described in claim 1, it is characterised in that：The wheel hub (1) includes Pedestal (11) and cover in the side cover (12) of pedestal (11) side, and be internally formed in pedestal (11) and side cover (12) described accommodating Space (10), the center being connected with accommodation space (10) is had on the opposite side and side cover (12) of the pedestal (11) Hole；The outer surface of the knob (21) be provided with two it is relative turn mark (214), in the outside table of the side cover (12) Face is respectively equipped with multiple with the cue mark (112) that to turn mark (214) corresponding.

8. the control structure of wheel of vehicle blocking and releasing as described in claim 1, it is characterised in that：In the knob (21) The heart is provided with endoporus (210), and the limit stops body (22) being connected with the rotating disk (14) is equipped with the endoporus (210), described Knob (21) is rotatably set on limit stops body (22)；Knob (21) lateral wall is arranged with by endoporus (210) outside linearly extended slippage slot (215), the outer peripheral edge of the limit stops body (22) is arranged with one radially inwards Or multiple fixing slots (222)；The outside mask of the limit stops body (22) is covered with the cover plate (23) on knob (21), Perforation (231) is provided with the cover plate (23), the outside of the cover plate (23), which is provided with, pushes against component (24), on the pushing and pressing component (24) Provided with the guide pillar (241) moved back and forth in the perforation (231), the guide pillar (241) is inwardly in the axial direction to be stretched into Retainer (242) in the slippage slot (215), both ends are equiped with the slippage slot (215) and support slippage slot (215) groove respectively Face and the elastic parts (25) of retainer (242).

9. the control structure of wheel of vehicle blocking and releasing as described in claim 8, it is characterised in that：It is described perforation (231) with Slippage slot (215) is corresponding, and the perforation (231) aligns with slippage slot (215), and extends beyond fixing slot (222), i.e., described to wear Hole (231) radical length is more than the slippage slot (215) and fixing slot (222) radical length sum, described perforation (231) footpath It is provided with to inside end and places groove (232), the width for placing groove (232) is more than the width at described perforation (231) other positions Degree.

10. the control structure of wheel of vehicle blocking and releasing as described in claim 8, it is characterised in that：The fixing slot (222) For semicircle, recess, the retainer (242) are protruded close to one end of fixing slot (222) for corresponding semicircle radially inward Shape, the other end of the retainer (242) are provided with the correcting projection (244) being arranged in the elastic parts (25)；The pushing and pressing group One end outward bending of the part (24) away from wheel shaft (15), forms support division (243).