CN110182185A - The manual and electric dual-purpose all-around mobile of loading mobile device is to wheel control mechanism - Google Patents

Abstract

A kind of manual and electric dual-purpose all-around mobile of loading mobile device is to wheel control mechanism, applied to lifting equipment, automobile, rescue aid, rehabilitation equipment and the loadings mobile device such as equipment of helping the elderly of helping the disabled.Mechanism includes total operating mechanism, the operating mechanism that rises and falls, walking operating mechanism, lockable mechanism, motor drive mechanism.Total operating mechanism is by the way that swinging up and down for handle controls the operating mechanism that rises and falls, walking operating mechanism realizes lifting and fall, be movably walking and turning to for loading mobile device；The operating mechanism that rises and falls is to have controlled lifting and falling for doffing using oil cylinder and tension spring；Walking operating mechanism is using the rotation and steering to wheel and ratchet mechanism control axis；Lockable mechanism is used to switch the safety protection mechanism that lift falls automobile and moving automobile；Motor drive mechanism is mechanism driving mechanism；Mechanism can manually or electric dual-purpose driving, operator independently select as needed, using electric drive, saves manpower, manual actuation can be used in loading mobile device power feed.

Description

The manual and electric dual-purpose all-around mobile of loading mobile device is to wheel control mechanism

Technical field

The present invention relates to a kind of mechanical control mechanism, especially a kind of apply to set in the loading movement of loading mobile device Standby manual and electric dual-purpose all-around mobile is to wheel control mechanism.

Background technique

Loading mobile device includes lifting equipment, automobile, rescue aid, rehabilitation equipment and the loadings such as equipment shifting of helping the elderly of helping the disabled Dynamic equipment.Mechanism is the control mechanism applied to loading mobile device, is the core institution of loading mobile device.With regard to automobile Speech, currently, the device for automobile transverse shifting does not occur in the market, existing automobile is also filled without transverse shifting on the market Set, exist park it is difficult, move vehicle and be not easy；There is the problems such as structure is complicated, inconvenient for operation in existing patented technology.

Summary of the invention

To solve the above-mentioned problems, the present invention provides a kind of manual and electric dual-purpose all-around mobile pair of loading mobile device Take turns control mechanism.The mechanism can control loading mobile device transverse shifting and moving in rotation, solve existing vehicle applied to automobile It cannot enter the problem of position in small space, and also can laterally moved out vehicle when there be barrier (including vehicle) in front and back.

The technical solution adopted by the present invention to solve the technical problems is: mechanism includes total operating mechanism, manipulation of rising and falling Mechanism, walking operating mechanism and lockable mechanism.Mechanism is substantially symmetrical structure.

The technical solution adopted by the present invention to solve the technical problems is: mechanism includes total operating mechanism, manipulation of rising and falling Mechanism, walking operating mechanism, lockable mechanism and motor drive mechanism.Mechanism is substantially symmetrical structure.

Total operating mechanism is by frame body, handle, loop bar, set pole socket, fixed pin, bull stick, pawl seat, pawl seat outer cover, ratchet Seat inner cover, screw, axis composition；Frame body is cavity rectangular shape, is the braced frame of mechanism；Handle is two of T shape Cylindrical body, the cylindrical body of handle, at its lower end are round tubes, are covered on loop bar, and the top of loop bar is round tube, and lower part is set pole socket, cover pole socket Rear and front end pawl seat is fixedly installed with by screw, each pawl seat two sides are fixedly connected with pawl seat outer cover and spine by spine axis Wheel seat inner cover, circular hole is covered in pawl seat outer cover and pawl seat and axis is cooperatively connected, and axis is mounted on frame body, axis energy It is rotated on frame body.Bull stick top is cylindrical tube, and lower part is cylindrical shaft.Bull stick top is fixedly connected with handle by fixed pin, hand Handle and bull stick can be moved up and down and be rotated along loop bar.Handle, loop bar, set pole socket, bull stick, pawl seat can on axis axis the bottom It is dynamic.

The operating mechanism that rises and falls is to have controlled falling and lifting for doffing；By loop bar, set pole socket, set pole socket support arm, tension and compression axis, Oil cylinder drive rod, oil cylinder support arm, oil cylinder, cylinder rod, oil cylinder apical axis, bracket, rack shaft, tension spring, lantern ring play doffing composition. Oil cylinder is equipped with oil cylinder support arm, oil cylinder drive rod, pressure release bar and cylinder rod；Oil cylinder support arm is mounted on axis, and oil cylinder can be in Axis is swung；It covers pole socket and is equipped with set pole socket support arm, set pole socket support arm is fixedly installed with tension and compression axis, and tension and compression axis is located at oil cylinder drive rod In box, oil cylinder drive rod can move up and down in oil cylinder, the elongation of energy drive cylinder bar；The right end of cylinder rod connects oil cylinder top Axis, the both ends of oil cylinder apical axis are respectively connected with bracket, and bracket is triangle plate, are connected on frame body by rack shaft, bracket energy It is rotated around rack shaft.Pedestal lower end has connected doffing.It plays two sides on doffing and is symmetrically respectively cased with a lantern ring, each lantern ring connection The lower end of one tension spring, there are two tension springs, and the upper end of tension spring is connected on frame body.

Walking operating mechanism is the rotation and steering for controlling axis；By bull stick, sliding sleeve, pillar, pin shaft, to wheel upper plate, tooth Wheel, connecting pin, to wheel driving lever, to wheel lower plate, loop bar, set pole socket, pawl, spine axis, ratchet, pin, pawl seat, interstage sleeve, nut, Sprocket wheel, key composition.Gear and sliding sleeve are installed, there are two gears, and a gear is consolidated by connecting pin on the cylindrical shaft of bull stick lower end It is scheduled on bull stick, sliding sleeve is installed above gear, sliding sleeve both ends are symmetrically arranged with round tube, cover in pole socket and are symmetrically arranged with circular hole, sliding sleeve Round tube is inserted into the circular hole of set pole socket, and sliding sleeve follows bull stick that can move up and down in the circular hole of loop bar；The round tube inner hole of sliding sleeve It being connect with the small shaft part of pin shaft, pin shaft is two sections of ladder circle axiss of a cylinder, and pin shaft is divided into big shaft part and small shaft part, and pin shaft shares two, Front and back is symmetrically disposed at the two sides of shaft, is cased on the big shaft part of two pin shafts to wheel upper plate, to wheel driving lever and to wheel lower plate, to wheel Upper plate and to lower plate each one, wheel, it is identical with the shape to wheel lower plate to wheel upper plate, all it is symmetrical diamond shape, which is provided with symmetrical Two big holes and two small sircle holes, two big holes cover on the big shaft part of pin shaft, set that there are two branch in two small sircle holes Cylinder blind hole is arranged below to the centre of wheel lower plate an entirety is connected into wheel upper plate and to wheel lower plate in column, pillar；Loop bar Seat lower part is equipped with square box, and cylinder boss is equipped among the bottom frame of square box, and cylinder boss is matched with the blind hole gap to wheel lower plate It closes, axis rotation can turn around to wheel upper plate and the entirety connected into wheel lower plate；To there are two wheel driving levers, shape is identical, shape It is a sector gear, the gear teeth other end is cylindrical bar, and sector gear is equipped with cylindrical hole, and cylindrical hole covers the big shaft part in pin shaft On, wheel driving lever is arranged between the gear in wheel lower plate and shaft, two sector gear intermeshings, two to wheel driving lever Cylindrical bar pass through respectively pawl seat inner cover square hole insertion two sides pawl seat in, be located at pawl above；On a pin shaft It is cased with a gear, with being connected to one under it to wheel driving lever, which engages with the gear in shaft；To wheel upper plate Centre is set as the interior gear teeth, and the interior gear teeth will form internal messing with the gear in shaft；Ratchet, spine are cased on axis in pawl seat Wheel is fixed on axis by pin, and the top of ratchet is equipped with spine axis, is cased with pawl on spine axis, pawl can be rotated around spine axis, pawl Lower end two sides are equipped with ratchet, and the gear teeth that ratchet can block ratchet limit the direction of rotation of ratchet；The two sides of pawl are equipped with wind spring, volume One end of spring is fixed on pawl seat, and wind spring is withstood on the side of pawl, the active force of two wind springs is only considered, during pawl should be kept Between equilbrium position, both pawl is detached from and the connection of ratchet.Axis is two sections of coaxial cylindrical shafts being nested together, and opposite can be turned Dynamic, axis is located on frame body by nut and check ring, can only be rotated on frame body.Axis two sides are equipped with interstage sleeve and chain Wheel, sprocket wheel form key connection by being keyed on axis.

Lockable mechanism is walking operating mechanism and switching mechanism and the safety protection mechanism for lifting operating mechanism；By locking Only handle, locking screw, locking frame, locking restrictor bar, locking pin, unload compression bar, be locking spring, restrictor bar head, locking positioning pin, fixed Position slot composition；Oil cylinder top is equipped with locking frame, locking frame and oil cylinder as one, and locking frame is rectangular frame shape, rectangle frame shape Be equipped in shape and unload compression bar, it is the switch of cylinder efficient that unloading compression bar lower part, which is that cylindrical bar is extend into oil cylinder, unload compression bar can on move down Dynamic there are two positions: upper and the next, when unloading compression bar when the next and being pressed downwardly onto bottom, oil cylinder is worked normally, on oil cylinder drive rod Lower mobile drive cylinder bar stretches out；Compression bar is unloaded when upper to be lifted up, is oil cylinder pressure release state, and oil cylinder drive rod is ineffective. Compression bar middle and lower part is unloaded equipped with cuboid, cuboid is interior to be equipped with oval-shaped slot, and the restrictor bar of locking restrictor bar end is placed in oval-shaped slot Head, restrictor bar head can slide in oval-shaped slot；Unloading compression bar top is cylindrical bar, and cylindrical bar upper end is equipped with threaded hole, outside cylindrical bar Surface cover has locking handle, and locking handle upper end is equipped with counterbore, is equipped with locking screw in counterbore, locking screw, which is screwed into, unloads compression bar Threaded hole in unload compression bar and connect；Locking handle lower end is cylindrical tube, and locking positioning pin, locking positioning are equipped in the middle part of cylindrical tube Pin is the cylinder of evagination, and the cylindrical tube of locking handle can rotate around compression bar is unloaded and release bar can be driven to move up and down, locking frame Upper end is equipped with semicircle locating slot, when unloading compression bar and being pulled to upper, then rotates clockwise 90 degree, locking positioning pin is put into locating slot Interior, the upper of compression bar is unloaded in locking；Locking restrictor bar is long rod-shape, is hinged on above oil cylinder by locking pin, and locking restrictor bar can be around Locking pin rotation, locking restrictor bar right end cylinder rod is equipped with ratchet, when locking restrictor bar is rotated clockwise on locking restrictor bar When ratchet is overlapped with the ratchet on cylinder rod, cylinder rod is lockable not flexible；To reach lifting and falling for locking traveling wheel Lower purpose, the cylindrical tube outside of locking handle are cased with locking spring, and locking spring is compressed spring, lower end and the length for unloading compression bar Cube is contacted over, and upper end is withstood on the transverse slat of locking frame, and bottom can be forced under the action of locking spring by unloading compression bar.

Motor drive mechanism is made of motor, motor gear, oil cylinder axis, eccentric gear, eccentric grove, channel bar and oil cylinder axis nut； Motor and motor gear it is each there are two, motor is left and right symmetrically arranged on the transverse slat of oil cylinder, and motor is fixedly installed on motor shaft Gear is equipped with oil cylinder axis in oil cylinder left end, and oil cylinder axis and oil cylinder are made of one, and eccentric gear, eccentric tooth are set on oil cylinder axis Wheel is located on oil cylinder axis by oil cylinder axis nut；The right side of eccentric gear is equipped with eccentric grove, is equipped with channel bar in slot, channel bar is round Cylindricality is simultaneously made of one with oil cylinder drive rod, and channel bar can be moved up and down when eccentric gear rotates.When motor rotates, motor is driven Gear, eccentric gear rotation, drive channel bar to move up and down and swing up and down with loop bar, to realize that motor rotation replaces the drive of manpower It is dynamic.

Mechanism is applied to the loadings such as the equipment movement of helping the elderly of lifting equipment, automobile, rescue aid, rehabilitation equipment and helping the disabled and sets It is standby.Energy is manually or electric dual-purpose driving, electric drive replace manual actuation, saves manpower, can be moved in loading using manual actuation It is used when dynamic equipment power feed.Mechanism transverse shifting and rotation can be made using walking operating mechanism.Such as automobile, It solves the problems, such as automobile parking difficulty, doffing has been controlled using the operating mechanism that rises and falls and has lifted and falls, solve lifting and falling for vehicle, Using lockable mechanism, walking operating mechanism can be controlled and the operating mechanism that rises and falls independently works, to ensure that mechanism is answered The safety of used time.

Detailed description of the invention

It applies example below with reference to attached the present invention is further described.

Fig. 1 is the integrally-built perspective view of expression；

Fig. 2 is main view, using complete section and the partial cutaway technique of painting；

Fig. 3 is top view；

Fig. 4 is the partial enlarged view in Fig. 2；

Fig. 5, Figure 13 are along the revolved sectional view of AA cutting on Fig. 2, are partial sectional views；

Fig. 6 is on Fig. 2 along the oblique sectional view of BB cutting；

Fig. 7 is along the oblique sectional view of CC cutting on Fig. 2, is partial half view；

Fig. 8 is the local oblique view on Fig. 2 along the direction D；

Fig. 9, Figure 14, Figure 15 are along the cross-sectional view of EE cutting on Fig. 5, are partial sectional views；

Figure 10, Figure 11, Figure 12 are on Fig. 5 along the partial sectional view of FF cutting；

Figure 16, Figure 17 are the ladder top views on Figure 13 along GG cutting, are partial sectional views；

Figure 18 expression lifting lever lifts rear integrally-built embodiment perspective view；

Figure 19 expression lifting lever lifts the main view of rear embodiment, using complete section and the partial cutaway technique of painting.

1. handle in figure, 2. loop bars, 3. eccentric gears, 4. channel bars, 5. tension and compression axis, 6. pawl seat outer covers, 7. sprocket wheels, 8. axis, 9. nuts, 10. motors, 11. frame bodies, 12. cylinder rods, 13. oil cylinder apical axis, 14. brackets, 15. tension springs, 16. Lantern ring, 17. doffings, 18. locking restrictor bars, 19. locking pins, 20. locking springs, 21. locking positioning pins, 22. locking handles Hand, 23. locking screws, 24, oil cylinder support arms, 25. sets of pole sockets, 26. fixed pins, 27. sliding sleeves, 28. oil cylinder axis, 29. oil cylinder axis spiral shells Mother, 30. oil cylinder drive rods, 31. motor gears, 32. restrictor bar heads, 33. oil cylinders, 34. rack shafts, 35. bull sticks, 36. ratchets Seat, 37. pairs of wheel driving levers, 38. interstage sleeves, 39. pawl seat inner covers, 40. screws, 41. pawls, 42. spine axis, 43. pins, 44. keys, 45. motor shaft, 46. eccentric groves, 47. unload compression bar, 48. pairs of wheel lower plates, 49. locking framves, 50. pin shafts, 51. pairs of wheel upper plates, 52. Connecting pin, 53. gears, 54. wind springs, 55. ratchets, 56. locating slots, 57. sets of pole socket support arms.

Specific embodiment

In Fig. 1 into Figure 10, the connection and positional relationship of the contexture and components of mechanism are indicated.Including always manipulating Mechanism, the operating mechanism that rises and falls, walking operating mechanism, lockable mechanism and motor drive mechanism.Mechanism is substantially symmetrical structure.

Fig. 1 to Fig. 5 indicates the connection and positional relationship of the contexture and components of total operating mechanism.Total operating mechanism by Frame body 11, handle 1, loop bar 2, set pole socket 25, fixed pin 26, bull stick 35, pawl seat 36, pawl seat outer cover 6, pawl seat inner cover 39, screw 40, axis 8 form；Frame body 11 is cavity rectangular shape, is the braced frame of mechanism；Handle 1 is by T shape The cylindrical body of two cylindrical bodies, 1 lower end of handle is round tube, is covered on loop bar 2, and the top of loop bar 2 is round tube, and lower part is set pole socket 25, the rear and front end for covering pole socket 25 is fixedly installed with pawl seat 36 by screw 40, and each 36 two sides of pawl seat are fixed by spine axis 42 It is connected with pawl seat outer cover 6 and pawl seat inner cover 39, pawl seat outer cover 6 and pawl seat inner cover 39 are equipped with circular hole and axis 8 cooperates Connection, axis 8 are mounted on frame body 11, and axis 8 can rotate on frame body 11.35 top of bull stick is cylindrical tube, and lower part is cylinder Axis.35 top of bull stick is fixedly connected with handle 1 by fixed pin 26, and handle 1 and bull stick 35 can be moved up and down and be rotated along loop bar 2. Handle 1, loop bar 2, set pole socket 25, bull stick 35, pawl seat 36 can be swung up and down around axis axis.

Fig. 1 to Fig. 5 indicate rise and fall operating mechanism contexture and components connection and positional relationship.Rise and fall manipulation machine Structure is to have controlled falling and lifting for doffing 17；By loop bar 2, set pole socket 25, set pole socket support arm 57, tension and compression axis 5, oil cylinder drive rod 30, oil cylinder support arm 24, oil cylinder 33, cylinder rod 12, oil cylinder apical axis 13, bracket 14, rack shaft 34, tension spring 15, lantern ring 16, rise and fall Axis 17 forms.Oil cylinder 33 is equipped with oil cylinder support arm 24, oil cylinder drive rod 30, pressure release bar and cylinder rod 12；Oil cylinder support arm 24 is installed On axis 8, oil cylinder 33 can be swung around axis 8；It covers pole socket 25 and is equipped with set pole socket support arm 57, set pole socket support arm 57 is fixedly installed with Tension and compression axis 5, tension and compression axis 5 are located in the box of oil cylinder drive rod 30, and oil cylinder drive rod 30 can move up and down in oil cylinder 33, can be driven The elongation of dynamic cylinder rod 12；The right end of cylinder rod 12 connects oil cylinder apical axis 13, and the both ends of oil cylinder apical axis 13 are respectively connected with bracket 14, Bracket 14 is triangle plate, is connected on frame body 11 by rack shaft 34, and bracket 14 can be rotated around rack shaft 34.Bracket 14 Lower end has connected doffing 17.It plays two sides on doffing 17 and is symmetrically respectively cased with a lantern ring 16, each lantern ring 16 connects a tension spring 15 Lower end, there are two tension springs 15, and the upper end of tension spring 15 is connected on frame body 11.

Fig. 1 to Fig. 5 and Fig. 9, Figure 10 indicate the connection and positional relationship of the contexture and components of walking operating mechanism. Walk operating mechanism by bull stick 35, sliding sleeve 27, pillar, pin shaft 50, to wheel upper plate 51, gear 53, connecting pin 52, to wheel driving lever 37, to wheel lower plate 48, loop bar 2, set pole socket 25, pawl 41, spine axis 42, ratchet 55, pin 43, pawl seat 36, interstage sleeve 38, nut 9, sprocket wheel 7, key 44 form.Gear 53 and sliding sleeve 27 are installed, there are two gears 53, a tooth on the cylindrical shaft of 35 lower end of bull stick Wheel 53 is fixed on bull stick 35 by connecting pin 52, and gear 53 is equipped with sliding sleeve 27 above, and 27 both ends of sliding sleeve are symmetrically arranged with round tube, set Circular hole is symmetrically arranged in pole socket 25,27 round tube of sliding sleeve is inserted into the circular hole of set pole socket 25, and sliding sleeve 27 follows bull stick 35 that can cover It is moved up and down in the circular hole of bar 2；The round tube inner hole of sliding sleeve is connect with the small shaft part of pin shaft 50, and pin shaft 50 is two sections of stepped cylindricals Axis, pin shaft 50 divide for big shaft part and small shaft part, and pin shaft 50 shares two, and front and back is symmetrically disposed at the two sides of shaft, two pin shafts 50 Big shaft part on be cased with to wheel upper plate 51, to wheel driving lever 37 and to wheel lower plate 48, to wheel upper plate 51 and to wheel lower plate 48 each one, It is identical with the shape to wheel lower plate 48 to wheel upper plate 51, all it is symmetrical diamond shape, which is provided with symmetrical two big holes and two A small sircle hole, two big holes cover on the big shaft part of pin shaft 50, are set in two small sircle holes there are two pillar, and pillar is on wheel Plate 51 and to wheel lower plate 48 connect into an entirety, to wheel lower plate 48 centre cylinder blind hole is arranged below；Cover 25 lower part of pole socket Equipped with square box, cylinder boss, cylinder boss and the blind hole clearance fit to wheel lower plate 48 are equipped among the bottom frame of square box, it is right Wheel upper plate 51 and the entirety connected into wheel lower plate 48 can turn around axis rotation；To there are two wheel driving levers 37, shape is identical, shape It is a sector gear, the gear teeth other end is cylindrical bar, and sector gear is equipped with cylindrical hole, and cylindrical hole covers the big shaft part in pin shaft 50 On, wheel driving lever 37 is arranged between the gear 53 in wheel lower plate 48 and shaft, two sector gear intermeshings, two are right The cylindrical bar of wheel driving lever 37 passes through respectively in the pawl seat 36 of square hole insertion two sides of pawl seat inner cover 39, is located on pawl 41 Face；Be cased with a gear 53 on a pin shaft 50, be connected to one under it to wheel driving lever 37, the gear 53 with turn Gear 53 on axis engages；To the interior gear teeth are set as among wheel upper plate 51, the interior gear teeth will form internal messing with the gear 53 in shaft； Ratchet 55 is cased on axis 8 in pawl seat 36, ratchet 55 is fixed on axis 8 by pin 43, and the top of ratchet 55 is equipped with spine Axis 42 is cased with pawl 41 on spine axis 42, and pawl 41 can be rotated around spine axis 42, and 41 lower end two sides of pawl are equipped with ratchet, and ratchet can block Firmly the gear teeth of ratchet 55 limit the direction of rotation of ratchet 55；The two sides of pawl 41 are equipped with wind spring 54, and one end of wind spring 54 is fixed on On pawl seat 36, wind spring 54 is withstood on the side of pawl 41, only considers that the active force of two wind springs 54, pawl 41 should keep intermediate Equilbrium position, both pawl 41 was detached from the connection with ratchet 55.Axis 8 is two sections of coaxial cylindrical shafts being nested together, can be opposite Rotation, axis 8 are located on frame body 11 by nut 9 and check ring, can only be rotated on frame body 11.8 two sides of axis are equipped with Interstage sleeve 38 and sprocket wheel 7, sprocket wheel 7 are connected on axis 8 by key 44, form key connection.

Fig. 1 to Fig. 4, Fig. 7 indicate the connection and positional relationship of the contexture and components of lockable mechanism.Lockable mechanism by Locking handle 22, locking frame 49, locking restrictor bar 18, locking pin 19, unloads compression bar 47, locking spring 20, restrictor bar at locking screw 23 First 32, locking positioning pin 21, locating slot 56 form；33 top of oil cylinder is equipped with locking frame 49, and locking frame 49 and oil cylinder 33 are as one Body, locking frame 49 are rectangular frame shapes, are equipped in rectangular frame shape and unload compression bar 47, unloading 47 lower part of compression bar is that cylindrical bar extend into oil It is the switch that oil cylinder 33 works in cylinder 33, unloading compression bar 47 can move up and down there are two position: upper and the next, release when the next When bar 47 is pressed downwardly onto bottom, oil cylinder 33 is worked normally, and oil cylinder drive rod 30 moves up and down the stretching of drive cylinder bar 12；When upper It unloads compression bar 47 to be lifted up, oil cylinder drive rod 30 is ineffective.47 middle and lower part of compression bar is unloaded equipped with cuboid, cuboid is interior to be equipped with length Circular trough, the interior restrictor bar head 32 for placing 18 end of locking restrictor bar of oval-shaped slot, restrictor bar head 32 can slide in oval-shaped slot；Release 47 top of bar is cylindrical bar, and cylindrical bar upper end is equipped with threaded hole, is cased with locking handle 22,22 upper end of locking handle outside cylindrical bar Equipped with counterbore, locking screw 23 is installed in counterbore, locking screw 23 is screwed into the threaded hole for unloading compression bar 47 and unloads compression bar 47 Connection；22 lower end of locking handle is cylindrical tube, is equipped with locking positioning pin 21 in the middle part of cylindrical tube, locking positioning pin 21 is the circle of evagination The cylindrical tube of cylindricality, locking handle 22 can rotate around compression bar 47 is unloaded and release bar 47 can be driven to move up and down, 49 upper end of locking frame Equipped with semicircle locating slot 56, when unloading compression bar 47 and being pulled to upper, then 90 degree are rotated clockwise, locking positioning pin 21 is put into positioning In slot 56, the upper of compression bar 47 is unloaded in locking；Locking restrictor bar 18 is long rod-shape, is hinged on above oil cylinder 33 by locking pin 19, Locking restrictor bar 18 can be rotated around locking pin 19, and 18 right end cylinder rod 12 of locking restrictor bar is equipped with ratchet, when locking restrictor bar 18 is suitable When the ratchet that hour hands turn on locking restrictor bar 18 is overlapped with the ratchet on cylinder rod 12, cylinder rod 12 is lockable not flexible； Purpose is lifted and fallen to reach locking traveling wheel, be cased with locking spring 20, locking on the outside of the cylindrical tube of locking handle 22 Spring 20 is compressed spring, and lower end is contacted over the cuboid for unloading compression bar 47, and upper end is withstood on the transverse slat of locking frame 49, is unloaded Compression bar 47 can be forced into bottom under the action of locking spring 20.

Fig. 1 to Fig. 4, Fig. 6 and Fig. 8 shows the connections and positional relationship of the contexture of motor drive mechanism and components.It is electronic Mechanism is made of motor 10, motor gear 31, oil cylinder axis 28, eccentric gear 3, eccentric grove 46, channel bar 4 and oil cylinder axis nut 29； There are two motor 10 and motor gear 31 are each, motor 10 is left and right symmetrically arranged on the transverse slat of oil cylinder 33, fixed on motor shaft 45 Motor gear 31 is installed, is equipped with oil cylinder axis 28 in 33 left end of oil cylinder, oil cylinder axis 28 and oil cylinder 33 are made of one, on oil cylinder axis 28 It is set with eccentric gear 3, eccentric gear 3 is located on oil cylinder axis 28 by oil cylinder axis nut 29；The right side of eccentric gear 3 is equipped with Eccentric grove 46, slot is interior to be equipped with channel bar 4, and channel bar 4 is cylindrical and is made of one with oil cylinder drive rod 30 that channel bar 4 can be in eccentric tooth It is moved up and down when 3 rotation of wheel.When motor 10 rotates, drives motor gear 31, eccentric gear 3 to rotate, channel bar 4 is driven to move up and down It is swung up and down with loop bar 2, to realize that motor rotation replaces the driving of manpower.

In Figure 11 into Figure 19, the operation embodiment of mechanism is indicated.Mechanism operation is divided into manual operation and electronic behaviour Make, manual operation and electric operating be summarized as locking and lighten restrictions on operation, lift and fall operation, walking and steering operation.

Manual operation: locking and operation of lightening restrictions on: locking operation is pull-up locking handle 22 and is rotated by 90 °, and positions locking Pin 21 is stuck in locating slot 56, is unloaded compression bar 47 and is pulled up, and oil cylinder 33 enters off working state, under the ratchet of 18 right end of locking restrictor bar The ratchet for lockking and opening on cylinder rod 12 is moved, cylinder rod 12 is in lockup state not flexible.Operation of lightening restrictions on is the inverse of locking operation Process: it is 90 degree opposite with locking operation, it locking handle 22 and unloads compression bar 47 and is resetted downwards under the action of locking spring 20, locking The ratchet of 18 right end of restrictor bar moves up the ratchet being separated from cylinder rod 12.

Lift and fall operation: falling operation is that lockable mechanism is in state of lightening restrictions on, and pulls down 1 band of pushing handle with hand is back and forth upper Dynamic pressure shaft moves up and down, and cylinder rod 12 is pushed to stretch out, and drives bracket 14 to rotate clockwise around rack shaft 34, has realized doffing 17 fall, as shown in Figure 1, Figure 2.Lifting operation is slow pull-up locking handle 22, and lockable mechanism unloads the rising of compression bar 47, oil cylinder 33 into Enter pressure release state, and when the ratchet of 18 right end of locking restrictor bar locks the ratchet on cylinder rod 12 not yet, the tension spring on frame body 11 It plays doffing 17 under 15 pulling force to be lifted, such as Figure 18, Figure 19.

Walking and steering operation: walking and steering is the direction of rotation realization of two sprocket wheels 7 on control axis 8.Two The direction of rotation of a sprocket wheel 7 is identical, translates, and the steering of two sprocket wheels 7 then turns to walking on the contrary.Lockable mechanism is in lock Only state, there are two types of states for the position of handle 1: extended position and upper lift position, extended position are the walking position of mechanism, upper lift Position is the steering position of mechanism.

As shown in figure 5, gear 53 and the gear 53 on pin shaft 50 of shaft are nibbled when being in walking position by handle 1 downwards It closes, the cylindrical tube at sliding sleeve both ends is inserted in two cylindrical holes of set pole socket 25, and rotational handle 1 drives the gear 53 in shaft to revolve Turn, drive pin shaft 50 on gear 53 rotate, and to wheel upper plate 51 and to wheel lower plate 48 it is motionless, to wheel driving lever 37 drive another Wheel driving lever 37 is rotated, two turn to wheel driving lever 37 on the contrary, simultaneously forward or simultaneously backward to the cylindrical bar on wheel driving lever 37, Stir the pawl 41 of two sides while rotating clockwise or rotating counterclockwise, ratchet 55 by pawl 41 block can only rotating Vortex (such as Shown in Fig. 9, Figure 15)；By above-mentioned transmission when moving handle 1 up and down, two ratchets 55 respectively drive respective axis 8 and sprocket wheel 7 rotating Vortexes realize that control translates.

As shown in figure 13, when two to wheel driving lever 37 cylindrical bar be coplanar position when (as shown in figure 14), upwards lift Handle 1 is in steering position, the gear 53 in shaft and the interior tooth engagement to wheel upper plate 51, and keeps the cylindrical tube at sliding sleeve both ends de- Small shaft part from pin shaft 50, rotating handle 1, which drives, rotates wheel upper plate 51, to drive to wheel upper plate 51, two to wheel driving lever 37 and to wheel lower plate 48 integral-rotation (such as Figure 16, shown in 17), at this point, stir two sides pawl 41 be counter rotating, two Ratchet 55 can only counter rotating.By above-mentioned transmission when moving handle 1 up and down, the steering of two sprocket wheels 7 is on the contrary, last realize turns To walking.

Electric operating: starting two motors 10 switch, the rotation of 10 driving motor gear 31 of motor drive eccentric gear 3 to rotate, Eccentric grove 46 drives channel bar 4, oil cylinder drive rod 30 and tension and compression axis 5 to move up and down, and tension and compression axis 5 drives the bottom on axis 8 of loop bar 2 It is dynamic, to realize that 10 rotate driving of motor replaces manual actuation.When specific operation, locking and lighten restrictions on operation, lift and fall behaviour Work, walking and steering operation are still pressed manual operation and are carried out, the difference is that electronic replacement manpower drives.

Fig. 9 is the cylindrical bar of two pairs of wheel driving levers 37 while the embodiment for turning to upper position in figure.

Figure 10 is to the wheel 41 leftward position embodiment of pawl in figure of driving lever 37.

Figure 11 is to the wheel 41 middle position embodiment of pawl in figure of driving lever 37.

Figure 12 is to the wheel 41 right positions embodiment of pawl in figure of driving lever 37.

Figure 13 is the embodiment after bull stick 35 pulls up.

Figure 14 is the cylindrical bar of two pairs of wheel driving levers 37 while turning to the middle position embodiment in figure.

Figure 15 is the cylindrical bar of two pairs of wheel driving levers 37 while turning to lower position embodiment in figure.

Figure 16 is the cylindrical bar of two pairs of wheel driving levers 37 while the embodiment that rotates counterclockwise.

Figure 17 is the cylindrical bar of two pairs of wheel driving levers 37 while the embodiment that rotates clockwise.

In Figure 18 into Figure 19, indicate that mechanism plays the embodiment that doffing 17 is lifted.

Claims (1)

1. a kind of manual and electric dual-purpose all-around mobile of loading mobile device plays wheel control mechanism, including total operating mechanism Operating mechanism, walking operating mechanism, lockable mechanism and motor drive mechanism are fallen, it is characterized in that: frame body is that cavity is long in total operating mechanism Cube shape is the braced frame of mechanism；Handle is two cylindrical bodies by T shape, and the cylindrical body of handle, at its lower end is round tube, set On loop bar, the top of loop bar is round tube, and lower part is set pole socket, and the rear and front end for covering pole socket is fixedly installed with ratchet by screw Seat, each pawl seat two sides are fixedly connected with pawl seat outer cover and pawl seat inner cover by spine axis, in pawl seat outer cover and pawl seat It is covered with circular hole and axis is cooperatively connected, axis is mounted on frame body, and axis can rotate on frame body；Bull stick top is cylinder Pipe, lower part is cylindrical shaft；Bull stick top is fixedly connected with handle by fixed pin, and handle and bull stick can move up and down and turn along loop bar It is dynamic；Handle, loop bar, set pole socket, bull stick, pawl seat can be swung up and down around axis axis；It rises and falls in operating mechanism, oil cylinder is equipped with Oil cylinder support arm, oil cylinder drive rod, pressure release bar and cylinder rod；Oil cylinder support arm is mounted on axis, and oil cylinder can be swung around axis；Loop bar Seat is equipped with set pole socket support arm, and set pole socket support arm is fixedly installed with tension and compression axis, and tension and compression axis is located in the box of oil cylinder drive rod, oil cylinder Drive rod can move up and down in oil cylinder, the elongation of energy drive cylinder bar；The right end of cylinder rod connects oil cylinder apical axis, oil cylinder apical axis Both ends be respectively connected with bracket, bracket is triangle plate, is connected on frame body by rack shaft, and bracket can be revolved around rack shaft Turn；Pedestal lower end has connected doffing；It plays two sides on doffing and is symmetrically respectively cased with a lantern ring, each lantern ring connects under a tension spring End, there are two tension springs, and the upper end of tension spring is connected on frame body；It walks in operating mechanism, is equipped on the cylindrical shaft of bull stick lower end Gear and sliding sleeve, there are two gears, and a gear is fixed on bull stick by connecting pin, and sliding sleeve, sliding sleeve two are equipped with above gear End is symmetrically arranged with round tube, covers and is symmetrically arranged with circular hole in pole socket, and sliding sleeve round tube is inserted into the circular hole of set pole socket, and sliding sleeve follows bull stick It can be moved up and down in the circular hole of loop bar；The round tube inner hole of sliding sleeve and the small shaft part of pin shaft connect, and pin shaft is two sections of stepped cylindricals Axis, pin shaft are divided into big shaft part and small shaft part, and pin shaft shares two, and front and back is symmetrically disposed at the two sides of shaft, the big axis of two pin shafts It is cased in section to wheel upper plate, to wheel driving lever and to wheel lower plate, to wheel upper plate and to lower plate each one, wheel, to wheel upper plate and under wheel The shape of plate is identical, is all symmetrical diamond shape, which is provided with symmetrical two big holes and two small sircle holes, two big hole sets On the big shaft part of pin shaft, set in two small sircle holes there are two pillar, pillar handle connects into one to wheel upper plate and to wheel lower plate It is whole, cylinder blind hole is arranged below to the centre of wheel lower plate；It covers pole socket lower part and is equipped with square box, be equipped among the bottom frame of square box Cylinder boss, cylinder boss and the blind hole clearance fit to wheel lower plate, and can be around to the entirety that connects into of wheel lower plate to wheel upper plate Shaft rotation；To there are two wheel driving levers, shape is identical, and shape is a sector gear, and the gear teeth other end is cylindrical bar, fan-shaped Gear is equipped with cylindrical hole, and cylindrical hole covers on the big shaft part of pin shaft, is arranged in wheel driving lever to the gear in wheel lower plate and shaft Between, two sector gear intermeshings, two pass through the square hole insertion two of pawl seat inner cover to the cylindrical bar of wheel driving lever respectively In the pawl seat of side, it is located above pawl；A gear is cased on a pin shaft, with being fixedly connected as under it to wheel driving lever One, the gear are engaged with the gear in shaft；To being set as the interior gear teeth among wheel upper plate, the interior gear teeth by with the gear shape in shaft At internal messing；Ratchet is cased on axis in pawl seat, ratchet is fixed on axis by pin, and the top of ratchet is equipped with spine axis, Pawl is cased on spine axis, pawl can be rotated around spine axis, and pawl lower end two sides are equipped with ratchet, and the gear teeth that ratchet can block ratchet limit The direction of rotation of ratchet；The two sides of pawl are equipped with wind spring, and one end of wind spring is fixed on pawl seat, and wind spring withstands on the side of pawl On, only consider that the active force of two wind springs, pawl should keep intermediate equilbrium position, both pawl was detached from the connection with ratchet；Axis It is two sections of coaxial cylindrical shafts being nested together, can relatively rotates, axis is located on frame body by nut and check ring, only It can be rotated on frame body；Axis two sides are equipped with interstage sleeve and sprocket wheel, and sprocket wheel forms key connection by being keyed on axis；Locking In mechanism, oil cylinder top is equipped with locking frame, locking frame and oil cylinder as one, and locking frame is rectangular frame shape, rectangular frame shape Interior be equipped with unloads compression bar, and it is the switch of cylinder efficient that unloading compression bar lower part, which is that cylindrical bar is extend into oil cylinder, and unloading compression bar can move up and down There are two position: upper and the next, when unloading compression bar when the next and being pressed downwardly onto bottom, oil cylinder is worked normally, above and below oil cylinder drive rod Mobile drive cylinder bar stretches out；Compression bar is unloaded when upper to be lifted up, is oil cylinder pressure release state, and oil cylinder drive rod is ineffective；It unloads Compression bar middle and lower part is equipped with cuboid, and oval-shaped slot is equipped in cuboid, the restrictor bar head of locking restrictor bar end is placed in oval-shaped slot, Restrictor bar head can slide in oval-shaped slot；Unloading compression bar top is cylindrical bar, and cylindrical bar upper end is equipped with threaded hole, the outer surface cover of cylindrical bar There is locking handle, locking handle upper end is equipped with counterbore, is equipped with locking screw in counterbore, locking screw is screwed into the spiral shell for unloading compression bar In pit with unload compression bar and connect；Locking handle lower end is cylindrical tube, is equipped with locking positioning pin in the middle part of cylindrical tube, locking positioning pin is The cylindrical tube of the cylinder of evagination, locking handle can rotate around compression bar is unloaded and release bar can be driven to move up and down, locking frame upper end Equipped with semicircle locating slot, when unloading compression bar and being pulled to upper, then 90 degree being rotated clockwise, locking positioning pin is put into locating slot, The upper of compression bar is unloaded in locking；Locking restrictor bar is long rod-shape, is hinged on above oil cylinder by locking pin, and locking restrictor bar can be around locking Pin shaft rotation, locking restrictor bar right end cylinder rod is equipped with ratchet, when locking restrictor bar is rotated clockwise to the ratchet on locking restrictor bar When being overlapped with the ratchet on cylinder rod, cylinder rod is lockable not flexible；Mesh is lifted and fallen to reach locking traveling wheel , locking spring is cased on the outside of the cylindrical tube of locking handle, locking spring is compressed spring, lower end and the cuboid for unloading compression bar It is contacted over, upper end is withstood on the transverse slat of locking frame, and bottom can be forced under the action of locking spring by unloading compression bar；Motor drive mechanism In, motor and motor gear it is each there are two, motor is left and right symmetrically arranged on the transverse slat of oil cylinder, and electricity is fixedly installed on motor shaft Machine gear is equipped with gear shaft in oil cylinder left end, and gear shaft and oil cylinder are made of one, and eccentric gear is set on gear shaft, eccentric Gear is located on gear shaft by oil cylinder axis nut；The right side of eccentric gear is equipped with eccentric grove, is equipped with channel bar in slot, channel bar is Cylinder is simultaneously made of one with oil cylinder drive rod, and channel bar can be moved up and down when eccentric gear rotates.