CN110027520A - The manual energy moving in rotation of loading mobile device is to wheel control mechanism - Google Patents

Abstract

A kind of manual energy moving in rotation of loading mobile device is to wheel control mechanism, applied to lifting equipment, automobile, rescue aid, rehabilitation equipment and 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.Total operating mechanism be by handle swing up and down that control rises and falls that operating mechanism, walking operating mechanism realize loading mobile device lift and fall, translate and rotate walking；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.For automobile, lateral direction of car can be made mobile and rotation using walking operating mechanism；The pressure of wheel in parking, can be subtracted to improve the service life of the parts such as tire, wheel hub and axle using lifting mechanism；Lifting mechanism can also make occupied vehicle that must help to escape danger.

Description

The manual energy moving in rotation 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 move in the manual energy rotation of loading mobile device It moves 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 energy moving in rotation of loading mobile device to wheel control machine Structure.The mechanism can control omnidirectional vehicle horizontal mobile device, solve the problems, such as that existing vehicle cannot enter position in small space, and And it 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: a kind of manual energy rotation shifting of loading mobile device It moves to wheel control mechanism, including total operating mechanism, the operating mechanism that rises and falls, walking operating mechanism and lockable mechanism.Mechanism is basic On be 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 by the two of T shape A 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, loop bar The rear and front end of seat is fixedly installed with pawl seat by screw, each pawl seat two sides by spine axis be fixedly connected with pawl seat outer cover and Pawl 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 It can be 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, 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 be above and below axis axis It swings.

The operating mechanism that rises and falls is to have controlled falling (mechanism is lifted) and lifting (mechanism is fallen) 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, bracket turn Axis, tension spring play doffing composition.Oil cylinder is equipped with oil cylinder support arm, oil cylinder drive rod, pressure release bar and cylinder rod；The installation of oil cylinder support arm On axis, oil cylinder can be swung around axis；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, draws Last item is located in the box of oil cylinder drive rod, and oil cylinder drive rod can move up and down in oil cylinder, the elongation of energy drive cylinder bar；Oil The right end of cylinder rod connects oil cylinder apical axis, and the both ends of oil cylinder apical axis are respectively connected with bracket, and bracket is triangle plate, by rack shaft It is connected on frame body, bracket can be rotated around rack shaft.Pedestal lower end has connected doffing.It is connected with tension spring on oil cylinder apical axis, draws There are two springs, and the upper end of tension spring is connected on frame body.It when doffing having been needed to fall, is swung up and down with hand-drive loop bar, drives and draw Last item and oil cylinder drive rod move up and down, and the elongation of ejection cylinder bar drives bracket to rotate clockwise around rack shaft, plays doffing energy Low spot is gone to, doffing has been driven to fall, tension spring is in tensional state.When doffing having been needed to lift, oil cylinder is in pressure release state, oil Cylinder rod loses oil pressure thrust, plays doffing under the pulling force of tension spring and is pulled up.

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 The lower 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 is equipped with counterbore, is equipped with locking screw in counterbore, locking screw, which is screwed into, unloads compression bar In threaded hole with unload compression bar and connect；Locking handle lower end is cylindrical tube, is equipped with locking positioning pin, locking positioning pin in the middle part of cylindrical tube It is the cylinder of evagination, the cylindrical tube of locking handle can rotate around compression bar is unloaded and release bar can be driven to move up and down, on locking frame 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；Lifting and falling for doffing has been locked to reach Lower purpose, is cased with locking spring on the outside of the cylindrical tube of locking handle, and locking spring is compressed spring, lower end and unloads compression bar 38 Cuboid 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 38.

The beneficial effects of the present invention are: mechanism is applied to lifting equipment, automobile, rescue aid, rehabilitation equipment and helps the disabled The loadings mobile device such as equipment of helping the elderly.For automobile, vehicle or object translation are not only made using walking operating mechanism, moreover it is possible to turn It is dynamic；More convenient move vehicle or object, it is difficult to solve the problems, such as to park, and has controlled doffing using the operating mechanism that rises and falls and has lifted and fall, Lifting and falling for vehicle is solved, using lockable mechanism, walking operating mechanism can be controlled and rise and fall operating mechanism independently Work, to realize safety when mechanism application.

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, Fig. 8 are along the revolved sectional view of AA cutting on Fig. 4, are partial sectional views；

Fig. 6 is along the oblique sectional view of BB cutting on Fig. 4, is partial half view；

Fig. 7, Figure 12, Figure 13 are along the top view of CC cutting on Fig. 5, are partial half views；

Fig. 9, Figure 10, Figure 11 are on Fig. 5 along the partial sectional view of DD cutting；

Figure 14, Figure 15 are along the echelon sectional view of EE cutting on Fig. 8, are partial half views；

Figure 16 expression lifting lever lifts rear integrally-built perspective view；

Figure 17 expresses the main view after lifting lever lifts, using complete section and the partial cutaway technique of painting.

1. handle in figure, 2. loop bars, 3. pawl seats, 4. sprocket wheels, 5. nuts, 6. axis, 7. oil cylinder support arms, 8. tension springs, 9. Frame body, 10. rack shafts, 11. oil cylinder apical axis, 12. brackets, 13. doffings, 14. cylinder rods, 16. locking restrictor bars, 17. lockings Spring, 18. locking positioning pins, 19. locking screws, 20. locking handles, 21. pairs of wheel lower plates, 22. pairs of wheel driving levers, 23. fixed pins, 24. bull stick, 25, tension and compression axis, 26. oil cylinder drive rods, 27. restrictor bar heads, 28, oil cylinders, 29. locking pins, 30. sets of pole sockets, 32. pawl seat inner cover, 33. pawl seat outer covers, 34. sliding sleeves, 35. pillars, 36. pairs of wheel upper plates, 37. gears, 38. unload compression bar, 39. Locking frame, 40. connecting pins, 41. interstage sleeves, 42. screws, 43. pawls, 44. spine axis, 45. pins, 46. keys, 47. ratchets, 48. is fixed Position slot, 49. pin shafts, 50. wind springs, 51. sets of pole socket support arms.

Specific embodiment

In Fig. 1 into Fig. 9, 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 and lockable 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 9, handle 1, loop bar 2, set pole socket 30, fixed pin 23, bull stick 24, pawl seat 3, pawl seat outer cover 33, pawl seat inner cover 32, Screw 42, axis 6 form；Frame body 9 is cavity rectangular shape, is the braced frame of mechanism；Handle 1 is by two of T shape The cylindrical body of cylindrical body, 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 30, The rear and front end of set pole socket 30 is fixedly installed with pawl seat 3 by screw 42, and each pawl seat two sides are fixedly connected with by spine axis 44 Pawl seat outer cover 33 and pawl seat inner cover 32, pawl seat outer cover 33 and pawl seat inner cover 32 are equipped with circular hole and axis 6 is cooperatively connected, Axis 6 is mounted on frame body 9, and axis 6 can rotate on frame body 9.24 top of bull stick is cylindrical tube, and lower part is cylindrical shaft.Bull stick 24 tops are fixedly connected with handle 1 by fixed pin 23, and handle 1 and bull stick 24 can be moved up and down and be rotated along loop bar 2.Handle 1, set Bar 2, set pole socket 30, bull stick 24, pawl seat 3 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 by loop bar 2, set pole socket 30, set pole socket support arm 51, tension and compression axis 25, oil cylinder drive rod 26, oil cylinder support arm 7, oil cylinder 28, cylinder rod 14, oil cylinder apical axis 11, bracket 12, rack shaft 10, tension spring 8, doffing 13 form.Oil cylinder 28 is equipped with oil cylinder support arm 7, oil cylinder Drive rod 26, pressure release bar and cylinder rod 14；Oil cylinder support arm 7 is mounted on axis, and oil cylinder 28 can be swung around axis 6；Cover pole socket 30 Equipped with set pole socket support arm 51, set pole socket support arm 51 is fixedly installed with tension and compression axis 25, and tension and compression axis 25 is located at the side of oil cylinder drive rod 26 In frame, oil cylinder drive rod 26 can move up and down in oil cylinder 28, the elongation of energy drive cylinder bar 14；The right end of cylinder rod 14 connects Oil cylinder apical axis 11, the both ends of oil cylinder apical axis 11 are respectively connected with bracket 12, and bracket 12 is triangle plate, are connected by rack shaft 10 On frame body, bracket 12 can be rotated around rack shaft 10.12 lower end of bracket has connected doffing 13.Drawing is connected on oil cylinder apical axis 11 Spring 8, there are two tension springs 8, and the upper end of tension spring 8 is connected on frame body.When doffing 13 having been needed to fall, with about 2 hand-drive loop bar It swings, tension and compression axis 25 and oil cylinder drive rod 26 is driven to move up and down, ejection cylinder bar 14 extends, and drives bracket 12 around rack shaft 10 rotate clockwise, and low spot can be gone to by playing doffing 13, have driven doffing 13 to fall, tension spring 8 is in tensional state.Doffing is needed 13 when lifting, and oil cylinder 28 is in pressure release state, and cylinder rod 14 loses oil pressure thrust, and doffing 13 is played under the pulling force of tension spring 8 and is drawn It rises.

Fig. 1 indicates the connection and positional relationship of the contexture and components of walking operating mechanism to Fig. 5, Fig. 7, Fig. 9.Row Walking operating mechanism is the rotation and steering for controlling axis 6；By bull stick 24, sliding sleeve 34, pillar 35, pin shaft 49, to wheel upper plate 36, tooth Wheel 37, connecting pin 40, to wheel driving lever 22, to wheel lower plate 21, loop bar 2, set pole socket 30, pawl 43, spine axis 44, ratchet 47, pin 45, pawl seat 3, interstage sleeve 41, nut 5, sprocket wheel 4, key 46 form.Gear 37 and sliding sleeve are installed on the cylindrical shaft of 24 lower end of bull stick 34, there are two gears 37, and a gear 37 is fixed on bull stick 24 by connecting pin 40, and gear 37 is equipped with sliding sleeve 34 above, sliding Set both ends are symmetrically arranged with round tube, cover and are symmetrically arranged with circular hole in pole socket 30, and sliding sleeve round tube is inserted into the circular hole of set pole socket 30, sliding sleeve 34 follow bull stick 24 that can move up and down in the circular hole of loop bar；The round tube inner hole of sliding sleeve is connect with the small shaft part of pin shaft 49, pin shaft 49 be two sections of ladder circle axiss of a cylinder, and pin shaft 49 divides for big shaft part and small shaft part, and pin shaft 49 shares two, and front and back is symmetrically disposed at bull stick 24 two sides are cased on the big shaft part of two pin shafts 49 to wheel upper plate 36, to wheel driving lever 22 and to wheel lower plate 21, to wheel 36 He of upper plate It is identical with the shape to wheel lower plate 21 to wheel upper plate 36 to lower plate 21 each one, wheel, 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 49, set in two small sircle holes there are two Pillar 35, pillar 35 are arranged below the centre of wheel lower plate 21 an entirety is connected into wheel upper plate 36 and to wheel lower plate 21 Cylinder blind hole；It covers 30 lower part of pole socket and is equipped with square box, the bottom frame centre of square box is equipped with cylinder boss, cylinder boss and under wheel The blind hole clearance fit of plate 21 can turn around bar 24 to wheel upper plate 36 and the entirety connected into wheel lower plate 21 and rotate；To wheel driving lever There are two 22, shape is identical, and shape is a sector gear, and the gear teeth other end is cylindrical bar, and sector gear is equipped with cylindrical hole, Cylindrical hole covers on the big shaft part of pin shaft 49, to wheel driving lever 22 be arranged in wheel lower plate 21 and bull stick 24 on gear 37 between, Two sector gear intermeshings, two square holes for passing through pawl seat inner cover 32 respectively to the cylindrical bar of wheel driving lever 22 are inserted into two sides Pawl seat 3 in, be located at pawl 43 above；A gear 37 is cased on a pin shaft 49, with consolidating under it to wheel driving lever 22 Surely it is connected as one, which engages with the gear 37 on bull stick 24；To the interior gear teeth are set as among wheel upper plate 36, the interior gear teeth will Internal messing is formed with the gear on bull stick 24；Ratchet 47 is cased on axis 6 in pawl seat, ratchet 47 is fixed on by pin 45 On axis 6, the top of ratchet 47 is equipped with spine axis 44, is cased with pawl 43 on spine axis 44, pawl 43 can be rotated around spine axis 44, pawl 43 Lower end two sides are equipped with ratchet, and the gear teeth that ratchet can block ratchet 47 limit the direction of rotation of ratchet 47；The two sides of pawl 43 are equipped with Wind spring 50, the lower end of wind spring 50 are fixed on pawl seat 3, and wind spring 50 is withstood on the side of pawl 43, only consider two wind springs 50 Active force, pawl 43 should keep intermediate equilbrium position, and both pawl 43 was detached from the connection with ratchet 47.Axis 6 is two sections and covers Coaxial cylindrical shaft together can relatively rotate, and axis 6 is located on frame body by nut 5 and check ring, can only be in frame body Upper rotation.6 two sides of axis are equipped with interstage sleeve 41 and sprocket wheel 4, and sprocket wheel 4 is connected on axis 6 by key 46, form key connection.

Fig. 1 to Fig. 4, Fig. 6 indicate the connection and positional relationship of the contexture and components of lockable mechanism.Lockable mechanism is Walking operating mechanism and switching mechanism and the safety protection mechanism for lifting operating mechanism；By locking handle 20, locking screw 19, locking frame 39, locking restrictor bar 16, locking pin 29, unload compression bar 38, locking spring 17, restrictor bar head 27, locking positioning pin 18, Locating slot 48 forms；28 top of oil cylinder is equipped with locking frame 39, and as one, locking frame 39 is rectangle frame for locking frame 39 and oil cylinder 28 Shape, interior be equipped with of rectangular frame shape unload compression bar 38, and unloading 38 lower part of compression bar is that cylindrical bar is extend into oil cylinder, is opening for cylinder efficient It closes, unloading compression bar 38 can move up and down there are two position: it is upper and the next, when unloading compression bar 38 when the next and being pressed downwardly onto bottom, oil cylinder It works normally, oil cylinder drive rod 26 moves up and down the stretching of drive cylinder bar 14；Compression bar 38 is unloaded when upper to be lifted up, and is oil cylinder 28 Pressure release state, oil cylinder drive rod 26 are ineffective.38 middle and lower part of compression bar is unloaded equipped with cuboid, cuboid is interior to be equipped with oval-shaped slot, The restrictor bar head 27 of 16 end of locking restrictor bar is placed in oval-shaped slot, restrictor bar head 27 can slide in oval-shaped slot；It unloads on compression bar 38 Portion is cylindrical bar, and cylindrical bar upper end is equipped with threaded hole, and locking handle 20 is cased with outside cylindrical bar, and locking handle 20 is equipped with heavy Hole, is equipped with locking screw 19 in counterbore, and locking screw 19 is screwed into the threaded hole for unloading compression bar 38 and unloads compression bar 38 and connect；Lock Only 20 lower end of handle is cylindrical tube, is equipped with locking positioning pin 18 in the middle part of cylindrical tube, and locking positioning pin 18 is the cylinder of evagination, lock Only the cylindrical tube of handle 20 can rotate around compression bar 38 is unloaded and release bar can be driven to move up and down, and 39 upper end of locking frame is equipped with semicircle Locating slot 48 when unloading compression bar 38 and being pulled to upper, then rotates clockwise 90 degree, and locking positioning pin 18 is put into locating slot 48, lock Surely the upper of compression bar is unloaded；Locking restrictor bar 16 is long rod-shape, is hinged on above oil cylinder 28 by locking pin 29,16 energy of locking restrictor bar It is rotated around locking pin 29,16 right end cylinder rod 14 of locking restrictor bar is equipped with ratchet, when locking restrictor bar 16 is rotated clockwise to lock When only the ratchet on restrictor bar 16 is overlapped with the ratchet on cylinder rod 14, cylinder rod 14 is lockable not flexible；To reach locking That plays doffing 13 lifts and falls purpose, and locking spring 17 is cased on the outside of the cylindrical tube of locking handle 20, and locking spring 17 is pressure Contracting spring, lower end are contacted over the cuboid for unloading compression bar, and upper end is withstood on the transverse slat of locking frame 39, and unloading compression bar 38 can lock Only bottom is forced under the action of spring 17.

In Fig. 8, Figure 10 into Figure 17, the operation embodiment of mechanism is indicated.Mechanism operation is summarized as locking and lightens restrictions on Operate, lift and fall operation, walking and steering operation.

Locking and operation of lightening restrictions on: locking operation is pull-up locking handle 20 and is rotated by 90 °, and is stuck in locking positioning pin 18 It in locating slot 48, unloads compression bar 38 and is pulled up, oil cylinder 28 enters pressure release state, and the ratchet of 16 right end of locking restrictor bar moves down latching and opens oil Ratchet in cylinder rod 14, cylinder rod 14 are in lockup state not flexible.Operation of lightening restrictions on is the inverse process of locking operation: upper zipper Only handle 20 reversely rotates 90 degree and unclamps again, locking handle 20 with unload compression bar 38 and resetted downwards under the action of locking spring 17, The ratchet of 16 right end of locking restrictor bar moves up the ratchet being separated from cylinder rod 14.

Lift and fall operation: lifting operation is to have controlled doffing 13 and fallen to be lifted overall mechanism, and falling operation is Having controlled doffing 13 and having lifted falls overall mechanism.When lifting operation, lockable mechanism is in state of lightening restrictions on, with hand back and forth upper drop-down Pushing handle 1 drives pressure shaft to move up and down, and cylinder rod 14 is pushed to stretch out, and bracket 12 is driven to rotate clockwise around rack shaft 10, Realize that doffing 13 is fallen.Playing lifting for doffing 13 is so that oil cylinder 28 is in pressure release state by slowly lifting locking handle 20, is locked When only restrictor bar ratchet does not lock cylinder rod ratchet also, doffing 13 is played under the pulling force of tension spring 8 on frame body 11 and is lifted.

Walking and steering operation: walking and steering is the direction of rotation realization of two sprocket wheels 4 on control axis 6.Two The direction of rotation of a sprocket wheel 4 is identical, translates, the steering of two sprocket wheels 4 then divertical motion on the contrary.The position of handle 1 has two Kind state: extended position and upper lift position, extended position are the walking positions of mechanism, and upper lift position is the steering position of mechanism.

As shown in figure 5, when being in walking position by handle 1 downwards, inserted with pin shaft 49 in the cylindrical tube at 34 both ends of sliding sleeve Small shaft part, the gear 37 of bull stick 24 on pin shaft 49 gear 37 formation engage, rotational handle 1 drive bull stick 24 on gear 37 rotations drive the gear 37 on pin shaft and rotate to wheel driving lever 22, drive another to rotate wheel driving lever 22 wheel driving lever 22, Two turn to wheel driving lever 22 on the contrary, cylindrical bar on two pairs of wheel driving levers 22 simultaneously forward or simultaneously backward, stirs the spine of two sides Pawl 43 is rotated clockwise or is rotated counterclockwise simultaneously, and ratchet 47 is blocked by pawl 43 can only rotating Vortex (such as Fig. 7,12,13 institutes Show)；By above-mentioned transmission when moving handle 1 up and down, two ratchets 47 respectively drive 4 rotating Vortex of respective axis 6 and sprocket wheel, Realization is movably walking control.

As shown in figure 8, when two to wheel driving lever 22 cylindrical bar be coaxial position when (as shown in figure 12), upper lift handle 1 is in steering position, makes the gear 37 on bull stick 24 and the interior tooth engagement to wheel upper plate 36, and the cylindrical tube at 34 both ends of sliding sleeve is detached from The small shaft part of pin shaft 49, rotating handle 1, which drives, rotates wheel upper plate 36, to drive to wheel upper plate 36, two to wheel driving lever 22 With the integral-rotation to wheel lower plate 21, two pawls 43 for stirring two sides to wheel driving lever 22 are counter rotating (such as Figure 14,15 institutes Show).By above-mentioned transmission when moving handle 1 up and down, the steering of two sprocket wheels 4 on axis 6 is on the contrary, realization course changing control.

Fig. 7 is the cylindrical bar of two pairs of wheel driving levers while the embodiment for turning to figure middle and upper part position.

Fig. 8 is the embodiment after bull stick pull-up.

Fig. 9 is to wheel driving lever pawl leftward position embodiment in figure.

Figure 10 is to wheel driving lever pawl middle position embodiment in figure.

Figure 11 is to wheel driving lever pawl right positions embodiment in figure.

Figure 12 is the cylindrical bar of two pairs of wheel driving levers while turning to the medium position embodiment in figure.

Figure 13 is the cylindrical bar of two pairs of wheel driving levers while turning to the lower position embodiment in figure.

Figure 14 is the cylindrical bar of two pairs of wheel driving levers while the embodiment that rotates counterclockwise.

Figure 15 is the cylindrical bar of two pairs of wheel driving levers while the embodiment that rotates clockwise.

In Figure 16 into Figure 17, indicate that mechanism plays the embodiment that doffing 13 is lifted.

Claims (1)

1. a kind of manual energy moving in rotation of loading mobile device is to wheel control mechanism, including total operating mechanism, rise and fall manipulation machine Structure, walking operating mechanism and lockable mechanism, mechanism are substantially symmetrical structure；It is characterized in that: total operating mechanism is by frame body, hand Handle, loop bar, set pole socket, fixed pin, bull stick, pawl seat, pawl seat outer cover, pawl seat inner cover, screw, axis composition；Frame body is Cavity rectangular 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 covers on loop bar, and 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 mounted by screw There is pawl seat, each pawl seat two sides are fixedly connected with pawl seat outer cover and pawl seat inner cover, pawl seat outer cover and spine by spine axis It is covered with circular hole in wheel seat and axis is cooperatively connected, axis is mounted on frame body, and axis can rotate on frame body；Bull stick top is Cylindrical tube, lower part are cylindrical shafts；Bull stick top is fixedly connected with handle by fixed pin, and handle and bull stick can be moved up and down along loop bar And rotation；Handle, loop bar, set pole socket, bull stick, pawl seat can be swung up and down around axis axis；Operating mechanism rise and fall 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, bracket turn Axis, tension spring play doffing composition；Oil cylinder is equipped with oil cylinder support arm, oil cylinder drive rod, pressure release bar and cylinder rod；The installation of oil cylinder support arm On axis, oil cylinder can be swung around axis；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, draws Last item is located in the box of oil cylinder drive rod, and oil cylinder drive rod can move up and down in oil cylinder, the elongation of energy drive cylinder bar；Oil The right end of cylinder rod connects oil cylinder apical axis, and the both ends of oil cylinder apical axis are respectively connected with bracket, and bracket is triangle plate, by rack shaft It is connected on frame body, bracket can be rotated around rack shaft；Pedestal lower end has connected doffing；It is connected with tension spring on oil cylinder apical axis, draws There are two springs, and the upper end of tension spring is connected on frame body；Walk operating mechanism 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 The lower 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 by locking handle, locking screw, locking frame, locking lock Bar, locking pin unload compression bar, locking spring, restrictor bar head, locking positioning pin, locating slot composition；Oil cylinder top is equipped with locking frame, As one, locking frame is rectangular frame shape for locking frame and oil cylinder, is equipped in rectangular frame shape and unloads compression bar, it is round for unloading compression bar lower part Mast is extend into oil cylinder, is the switch of cylinder efficient, and unloading compression bar can move up and down there are two position: it is upper and the next, it is the next When unloading compression bar and being pressed downwardly onto bottom, oil cylinder works normally, and oil cylinder drive rod moves up and down the stretching of drive cylinder bar；It is unloaded when upper Compression bar is lifted up, and 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 It is interior to be equipped with oval-shaped slot, the restrictor bar head of locking restrictor bar end is placed in oval-shaped slot, restrictor bar head can slide in oval-shaped slot；It unloads Compression bar top is cylindrical bar, and cylindrical bar upper end is equipped with threaded hole, and locking handle is cased with outside cylindrical bar, and locking handle is equipped with heavy Hole, is equipped with locking screw in counterbore, and locking screw is screwed into the threaded hole for unloading compression bar and unloads compression bar and connect；Locking is subordinate End is cylindrical tube, is equipped with locking positioning pin in the middle part of cylindrical tube, locking positioning pin is the cylinder of evagination, the cylindrical tube of locking handle It can be rotated 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, unloads compression bar and is pulled to When upper, then 90 degree are rotated clockwise, locking positioning pin is put into locating slot, and 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 rotated around locking pin, on locking restrictor bar right end cylinder rod Equipped with ratchet, when the ratchet that locking restrictor bar is rotated clockwise on locking restrictor bar is overlapped with the ratchet on cylinder rod, cylinder rod It is lockable not flexible；To reach lock doffing lift and fall purpose, the cylindrical tube outside of locking handle is cased with lock Only spring, locking spring are compressed springs, and lower end is contacted over the cuboid for unloading compression bar, and upper end withstands on the transverse slat of locking frame On, bottom can be forced under the action of locking spring by unloading compression bar.