CN110171399A - The manual and electric dual-purpose all-around mobile cam control gear of loading mobile device - Google Patents
The manual and electric dual-purpose all-around mobile cam control gear of loading mobile device Download PDFInfo
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- CN110171399A CN110171399A CN201910581943.0A CN201910581943A CN110171399A CN 110171399 A CN110171399 A CN 110171399A CN 201910581943 A CN201910581943 A CN 201910581943A CN 110171399 A CN110171399 A CN 110171399A
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- 238000011068 loading method Methods 0.000 title claims abstract description 18
- 230000006835 compression Effects 0.000 claims description 61
- 238000007906 compression Methods 0.000 claims description 61
- 244000309464 bull Species 0.000 claims description 38
- 241001416181 Axis axis Species 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 230000005611 electricity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
- B60S9/14—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for both lifting and manoeuvring
- B60S9/205—Power driven manoeuvring fittings, e.g. reciprocably driven steppers or rotatably driven cams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
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Abstract
A kind of manual and electric dual-purpose all-around mobile cam control gear of loading mobile device, for lifting equipment, automobile, rescue aid, rehabilitation equipment and helping the disabled help the elderly the loadings mobile device such as equipment transverse shifting and steering.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 the rotation and steering using cam 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；Operator selects manual actuation or electric drive as needed, using electric drive, saves manpower；Manual actuation can be used in loading mobile device power feed.
Description
Technical field
The present invention relates to a kind of mechanical control mechanism, especially a kind of manual and electric dual-purpose applied in loading mobile device
All-around mobile cam control gear.
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 provide a kind of loading mobile device manual and electric dual-purpose all-around mobile it is convex
Take turns control mechanism.The mechanism energy transverse shifting loading mobile device, solving existing loading mobile device cannot enter in small space
The problem of position, 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: a kind of manual and electric dual-purpose of loading mobile device
All-around mobile cam control gear, including it is total operating mechanism, the operating mechanism that rises and falls, walking operating mechanism, lockable mechanism, electronic
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 by the two of T shape
A cylindrical body is constituted, and the cylindrical body of handle, at its lower end is round tube, is covered on loop bar, and the top of loop bar is round tube, and lower part is set pole socket,
The rear and front end of set pole socket is fixedly installed with pawl seat by screw, and each pawl seat two sides are fixedly connected with outside pawl seat by spine axis
Lid 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 can rotate on frame body.Bull stick is cylindrical tube.Bull stick top is fixedly connected with handle by fixed pin, handle and bull stick energy edge
Loop bar is moved up and down and is rotated, and handle, loop bar, set pole socket, bull stick, pawl seat and axis can be swung up and down around axis axis.
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, cylinder rod, oil cylinder apical axis, bracket, rack shaft, tension spring, lantern ring, plays doffing composition at oil cylinder support arm；
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 two sides sprocket wheel on axis, by bull stick, loop bar, covers pole socket, driving lever
Axis, backing pin, upper set driving lever, driving lever of trapping, slideway, pawl, spine axis, ratchet, pin, pawl seat, axis, interstage sleeve, nut, chain
Item, sprocket wheel, key composition；Set pole socket lower end is set as cuboid framework, is equipped with shift lever axis, shift lever axis and cuboid in cuboid framework
Frame is one, set driving lever is cased on shift lever axis and driving lever of trapping, and the matrix of upper set driving lever and driving lever of trapping is cylindrical tube, circle
Column tube side connects a Z-shaped driving lever, and driving lever is cylindrical bar bending and molding, under the orthogonal cylindrical tube of horizontal driving lever of upper set driving lever
End, the orthogonal cylindrical tube upper end of the horizontal driving lever for driving lever of trapping, the horizontal driving lever pair of the horizontal driving lever of upper set driving lever and driving lever of trapping
Title is arranged on bull stick two sides.Above set driving lever and driving lever of trapping are located on shift lever axis by retaining ring, can only be rotated around shift lever axis.Upper set
It is cased with bull stick outside driving lever and driving lever of trapping, bull stick two sides are symmetrically arranged with the slideway of reversed S-shape herein, and slideway is vertical bull stick axis
Spiral circle post holes, slideway and driving lever are clearance fits, and slideway is the position limiting structure for limiting driving lever rotation；It above covers driving lever and traps
The driving lever of driving lever passes through slideway respectively and protrudes into the pawl seat of two sides, is located above pawl, controls the steering of pawl.It dials on slideway edge
Bar axis, which moves up and down, to be driven the driving lever of set driving lever and driving lever of trapping while relatively rotating.Bull stick bottom is equipped with backing pin to prevent
The pull-out of bull stick.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 is cased with pawl on spine axis, and there are two ratchet, pawls rotate along spine axis for pawl lower end, and pawl lower end is equipped with ratchet, on ratchet
It is toothed around, the gear teeth that the ratchet of pawl can block ratchet limit the direction of rotation of ratchet；The two sides of pawl are equipped with wind spring, wind spring
Lower end be fixed on pawl seat, wind spring is withstood on the side of pawl.The above turned position of set driving lever and driving lever of trapping control spine
The steering of pawl.Axis is two sections of coaxial cylindrical shafts being nested together, and can be relatively rotated, the spine of axis connection pawl seat in each section
It takes turns, interstage sleeve, sprocket wheel and nut is installed on axis, sprocket wheel forms 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；Lifting and falling for doffing has been locked to reach
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；
Cylinder upper end be equipped with oil cylinder transverse slat, motor and motor gear it is each there are two, motor is left and right symmetrically arranged on oil cylinder transverse slat, motor
It is fixedly installed with motor gear on axis, is equipped with oil cylinder axis in oil cylinder left end, oil cylinder axis and oil cylinder are made of one, empty set on oil cylinder axis
There is eccentric gear, eccentric gear is located on oil cylinder axis by oil cylinder axis nut；The right side of eccentric gear is equipped with eccentric grove, in slot
Equipped with channel bar, channel bar is cylindrical and is made of one with oil cylinder drive rod, and channel bar can be moved up and down when eccentric gear rotates.Electricity
When machine rotates, motor gear, eccentric gear rotation are driven, drives channel bar to move up and down and is swung up and down with loop bar, to realize electricity
Machine rotation replaces the driving of manpower.
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.Electric drive replaces manual actuation, saves manpower, can be mobile in loading using manual actuation
It is used when equipment power feed.Keep control structure more simple and practical using cam mechanism.Not only make to set using walking operating mechanism
Standby translation, moreover it is possible to rotate；More convenient mobile device.Doffing has been controlled using the operating mechanism that rises and falls to lift and fall, and solves equipment
Lift and fall, using lockable mechanism, walking operating mechanism can be controlled and the operating mechanism that rises and falls independently works, thus
Realize safety when mechanism application.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
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 is along the revolved sectional view of AA cutting on Fig. 2, is partial sectional view；
Fig. 6 is on Fig. 2 along the oblique sectional view of BB cutting；
Fig. 7 is on Fig. 2 along the oblique sectional view of CC cutting；
Fig. 8 be on Fig. 2 along D to oblique view；
Fig. 9, Figure 20, Figure 21 are on Fig. 5 along the cross-sectional view of EE cutting；
Figure 10, Figure 12, Figure 14, Figure 16, Figure 18 be on Fig. 2 along F to local oblique view；
Figure 11 is on Figure 10 along the top view of GG cutting；
Figure 13 is on Figure 12 along the top view of HH cutting；
Figure 15 is on Figure 14 along the top view of JJ cutting；
Figure 17 is on Figure 16 along the top view of KK cutting；
Figure 19 is on Figure 18 along the top view of LL cutting；
Figure 22 is that lifting lever lifts rear integrally-built perspective view；
Figure 23 is the main view after lifting lever lifts, using complete section and the partial cutaway technique of painting.
1. handle in figure, 2. fixed pins, 3. loop bars, 4. eccentric gears, 5. channel bars, 6. tension and compression axis, 7. eccentric groves,
8. oil cylinder drive rod, 9. motor gears, 10. axis, 11. nuts, 12. sprocket wheels, 13. motors, 14. pawl seats, 15.
Oil cylinder transverse slat, 16. locking pins, 17. frame bodies, 18. cylinder rods, 19. oil cylinder apical axis, 20. tension springs, 21. brackets, 22.
Lantern ring, 23. doffings, 24. locking restrictor bars, 25. locking springs, 26. locking framves, 27. locking positioning pins, 28. positioning
Slot, 29. locking handles, 30. locking screws, 31. bull sticks cover driving lever on 32., 33. sets of pole sockets, 34. pawl seat outer covers,
35. oil cylinder axis nut, 36. gear shafts, 37. screws, 38. pawls, 39. spine axis, 40. pins, 41. keys, 42. oil cylinders, 43.
Unload compression bar, 44. restrictor bar heads, 45. interstage sleeves, 46. oil cylinder support arms, 47. sets of pole socket support arms, 48. trap driving lever, and 49. brackets turn
Axis, 50. shift lever axis, 51. ratchets, 52. pawl seat inner covers, 53. wind springs, 54. backing pins, 55. slideways, 56. motor shafts.
Specific embodiment
Fig. 1 to Figure 11 indicates the connection and positional relationship of the contexture and components of mechanism.Including total operating mechanism,
Rise and fall operating mechanism, walking operating mechanism, lockable mechanism, 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.By frame body 17, hand
Handle, loop bar 3, set pole socket 33, fixed pin 2, bull stick 31, pawl seat 14, pawl seat outer cover 34, pawl seat inner cover 52, screw 37, in
Axis 10 forms；Frame body 17 is cavity rectangular shape, is the braced frame of mechanism；Handle is two cylindrical body structures by T shape
At the cylindrical body of handle, at its lower end is round tube, is covered on loop bar 3, and the top of loop bar 3 is round tube, and lower part is set pole socket 33, covers pole socket
33 rear and front end is fixedly installed with pawl seat 14 by screw 37, and each 14 two sides of pawl seat are fixedly connected with ratchet by spine axis 39
Seat outer cover 34 and pawl seat inner cover 52, pawl seat outer cover 34 and pawl seat inner cover 52 are equipped with circular hole and axis 10 is cooperatively connected, in
Axis 10 is mounted on frame body 17, and axis 10 can rotate on frame body 17.Bull stick 31 is cylindrical tube.31 top of bull stick and handle are by solid
Rationed marketing 2 is fixedly connected, and handle and bull stick 31 can be moved up and down and be rotated along loop bar 3, handle, loop bar 3, set pole socket 33, bull stick 31,
Pawl seat 14 and axis 10 can be swung up and down around axis axis.
Fig. 1 to Fig. 4 indicate rise and fall operating mechanism contexture and components connection and positional relationship.By loop bar 3, set
Pole socket 33, set pole socket support arm 47, tension and compression axis 6, oil cylinder drive rod 8, oil cylinder support arm 46, oil cylinder 42, cylinder rod 18, oil cylinder apical axis
19, bracket 21, rack shaft 49, tension spring 20, lantern ring 22, doffing 23 form；Oil cylinder 42 is equipped with oil cylinder support arm 46, oil cylinder drives
Lever 8, pressure release bar and cylinder rod 18；Oil cylinder support arm 46 is mounted on axis 10, and oil cylinder 42 can be swung around axis 10；Cover pole socket 33
Equipped with set pole socket support arm 47, set pole socket support arm 47 is fixedly installed with tension and compression axis 6, and tension and compression axis 6 is located at the box of oil cylinder drive rod 8
Interior, oil cylinder drive rod 8 can move up and down in oil cylinder 42, the elongation of energy drive cylinder bar 18；The right end of cylinder rod 18 connects oil
Cylinder apical axis 19, the both ends of oil cylinder apical axis 19 are respectively connected with bracket 21, and bracket 21 is triangle plate, are connected to by rack shaft 49
On frame body 17, bracket 21 can be rotated around rack shaft 49.21 lower end of bracket has connected doffing 23.It is symmetrically each to play two sides on doffing 23
It is cased with a lantern ring 22, each lantern ring 22 connects the lower end of a tension spring 20, and there are two tension springs 20, and the upper end of tension spring 20 is connected to
On frame body 17.
Fig. 1 indicates the connection and positional relationship of the contexture and components of walking operating mechanism to Fig. 5, Fig. 9 to Figure 11.
By bull stick 31, loop bar 3, cover pole socket 33, shift lever axis 50, backing pin 54, upper set driving lever 32, driving lever 48 of trapping, slideway 55, pawl 38,
Spine axis 39, ratchet 51, pin 40, pawl seat 14, axis 10, interstage sleeve 45, nut 11, chain, sprocket wheel 12, key 41 form；Loop bar
33 lower ends of seat are set as cuboid framework, and shift lever axis 50 is equipped in cuboid framework, and shift lever axis 50 and cuboid framework are one, dial
Set driving lever 32 is cased on bar axis 50 and driving lever 48 of trapping, the matrix of upper set driving lever 32 and driving lever 48 of trapping is cylindrical tube, cylinder
Pipe side connects a Z-shaped driving lever, and driving lever is cylindrical bar bending and molding, under the orthogonal cylindrical tube of horizontal driving lever of upper set driving lever 32
End, the orthogonal cylindrical tube upper end of the horizontal driving lever for driving lever 48 of trapping, the level of the horizontal driving lever of upper set driving lever 32 and driving lever 48 of trapping
Driving lever is symmetrically arranged on 31 two sides of bull stick.Above set driving lever 32 and driving lever 48 of trapping are located on shift lever axis 50 by retaining ring, can only be around
Shift lever axis 50 rotates.It above is cased with bull stick 31 outside set driving lever 32 and driving lever 48 of trapping, 31 two sides of bull stick are symmetrically arranged with reversed S-shape herein
Slideway 55, slideway 55 is the spiral circle post holes of vertical 31 axis of bull stick, and slideway 55 and driving lever are clearance fits, and slideway 55 is limit
Determine the position limiting structure of driving lever rotation；Above the driving lever of set driving lever 32 and driving lever 48 of trapping passes through the ratchet that slideway 55 protrudes into two sides respectively
In seat 14, it is located above pawl 38, controls the steering of pawl 38.Slideway 55 is moved up and down along shift lever axis 50 covers driving lever 32 in drive
With the driving lever of driving lever 48 of trapping while relatively rotating.31 bottom of bull stick is equipped with backing pin 54 to prevent the pull-out of dog link 31.Ratchet
It is cased with ratchet 51 on axis 10 in seat 14, ratchet 51 is fixed on axis 10 by pin 40, and the top of ratchet 51 is equipped with spine axis
39, pawl 38 is cased on spine axis 39, there are two ratchet, pawls 38 to rotate along spine axis 39 for 38 lower end of pawl, and 38 lower end of pawl is set
There is ratchet 51, be toothed around on ratchet 51, the gear teeth that the ratchet of pawl 38 can block ratchet 51 limit the direction of rotation of ratchet 51；
The two sides of pawl 38 are equipped with wind spring 53, and the lower end of wind spring 53 is fixed on pawl seat 14, and wind spring 53 is withstood on the side of pawl 38.
The above steering of the turned position of set driving lever 32 and driving lever 48 of trapping control pawl 38.Axis 10 be two sections be nested together it is coaxial
Cylindrical shaft can relatively rotate, and each section of axis 10 connects the ratchet 51 of pawl seat 14, be equipped with interstage sleeve 45, sprocket wheel on axis 10
12 and nut 11, sprocket wheel 12 be connected on axis 10 by key 41, formed key connection.
Fig. 1 to Fig. 4, Fig. 7 indicate the connection and positional relationship of the contexture and components of lockable mechanism.By locking handle
29, locking screw 30, locking frame 26, locking restrictor bar 24, locking pin 16, unload compression bar 43, locking spring 25, restrictor bar head 44, lock
Only positioning pin 27, locating slot 28 form；42 top of oil cylinder is equipped with locking frame 26, and locking frame 26 and oil cylinder 42 are as one, locking
Frame 26 is rectangular frame shape, is equipped in rectangular frame shape and unloads compression bar 43, and unloading 43 lower part of compression bar is that cylindrical bar is extend into oil cylinder 42,
It is the switch that oil cylinder 42 works, unloading compression bar 43 can move up and down there are two position: it is upper and the next, it is downward that compression bar 43 is unloaded when the next
When being pressed onto bottom, oil cylinder 42 is worked normally, and oil cylinder drive rod 8 moves up and down the stretching of drive cylinder bar 18；Compression bar 43 is unloaded when upper
It is lifted up, is 42 pressure release state of oil cylinder, oil cylinder drive rod 8 is ineffective.43 middle and lower part of compression bar is unloaded equipped with cuboid, cuboid
It is interior to be equipped with oval-shaped slot, the restrictor bar head 44 of 24 end of locking restrictor bar is placed in oval-shaped slot, restrictor bar head 44 can be in oval-shaped slot
Sliding；Unloading 43 top of compression bar is cylindrical bar, and cylindrical bar upper end is equipped with threaded hole, is cased with locking handle 29, locking outside cylindrical bar
29 upper end of handle is equipped with counterbore, is equipped with locking screw 30 in counterbore, locking screw 30 is screwed into the threaded hole for unloading compression bar 43
It is connect with compression bar 43 is unloaded；29 lower end of locking handle is cylindrical tube, is equipped with locking positioning pin 27, locking positioning pin 27 in the middle part of cylindrical tube
It is the cylinder of evagination, the cylindrical tube of locking handle 29 can rotate around compression bar 43 is unloaded and release bar 43 can be driven to move up and down, lock
Only 26 upper end of frame is equipped with semicircle locating slot 28, when unloading compression bar 43 and being pulled to upper, then rotates clockwise 90 degree, locking positioning pin
27 are put into locating slot 28, and the upper of compression bar 43 is unloaded in locking；Locking restrictor bar 24 is long rod-shape, is hinged on oil by locking pin 16
Above cylinder 42, locking restrictor bar 24 can be rotated around locking pin 16, and 24 right end cylinder rod 18 of locking restrictor bar is equipped with ratchet, work as locking
When the ratchet that restrictor bar 24 is rotated clockwise on locking restrictor bar 24 is overlapped with the ratchet on cylinder rod 18, cylinder rod 18 is lockable not
Flexible；To reach lock doffing 23 lift and fall purpose, the cylindrical tube outside of locking handle 29 is cased with locking bullet
Spring 25, locking spring 25 are compressed springs, and lower end is contacted over the cuboid for unloading compression bar 43, and upper end withstands on locking frame 26
On transverse slat, bottom can be forced under the action of locking spring 25 by unloading compression bar 43.
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.By electricity
Machine 13, motor gear 9, gear shaft 36, eccentric gear 4, eccentric grove 7, channel bar 5 and oil cylinder axis nut 35 form；42 upper end of oil cylinder
Equipped with oil cylinder transverse slat 15, there are two motor 13 and motor gear 9 are each, motor 13 is left and right symmetrically arranged on oil cylinder transverse slat 15, electricity
It is fixedly installed with motor gear 9 on arbor 56, is equipped with gear shaft 36 in 42 left end of oil cylinder, gear shaft 36 and oil cylinder 42 are made into one
Body is set with eccentric gear 4 on gear shaft 36, and eccentric gear 4 is located on gear shaft 36 by oil cylinder axis nut 35；Eccentric gear
4 right side is equipped with eccentric grove 7, and channel bar 5 is equipped in slot, and channel bar 5 is cylindrical and is made of one with oil cylinder drive rod 8, channel bar 5
It can be moved up and down when eccentric gear 4 rotates.When motor rotates, drives motor gear 9, eccentric gear 4 to rotate, drive channel bar 5
It moves up and down and is swung up and down with loop bar 3, to realize that the rotation of motor 13 replaces the driving of manpower.
The operation embodiment of Figure 12 to Figure 23 expression mechanism.Mechanism operation is divided into manual operation and electric operating, hand
Dynamic operation and electric operating are summarized as locking and operation of lightening restrictions on, lifts and fall operation, walking and steering operation.
Manual operation: locking and operation of lightening restrictions on: locking operation is pull-up locking handle 29 and is rotated by 90 °, and positions locking
Pin 27 is stuck in locating slot 28, is unloaded compression bar 43 and is pulled up, and oil cylinder 42 enters pressure release state, and the ratchet of 24 right end of locking restrictor bar moves down
The ratchet opened on cylinder rod 18 is lockked, cylinder rod 18 is in lockup state not flexible.Operation of lightening restrictions on is the inverse mistake of locking operation
Journey: with locking operation reversely rotate 90 degree of locking handle, locking handle 29 with unload compression bar 43 under the action of locking spring 25 to
The ratchet of lower reset, 24 right end of locking restrictor bar moves up the ratchet being separated from cylinder rod 18.
Lift and fall operation: lockable mechanism is in state of lightening restrictions on, with hand back and forth upper drop-down pushing handle 1 drive pressure shaft and
Oil cylinder drive rod 8 moves up and down, and cylinder rod 18 is pushed to stretch out, and bracket 21 is driven to rotate clockwise around rack shaft 49, plays doffing
23 can go to low spot, and doffing 23 has been driven to fall, and tension spring 20 is in tensional state.As shown in Figure 1 and Figure 2.It is slow for lifting operation
Locking handle 29 is pulled up, the rising of compression bar 43 is unloaded, oil cylinder 42 enters pressure release state, and cylinder rod 18 loses oil pressure thrust, and locking lock
When the ratchet of 24 right end of bar locks the ratchet on cylinder rod 18 not yet, doffing 23 is played under the pulling force of tension spring 20 and is lifted.Such as
Shown in Figure 22, Figure 23.
Walking and steering operation: walking and steering is that two turning to for sprocket wheels 12 are realized on control axis 10.Two
The steering of sprocket wheel 12 is identical, translates, and the steering of two sprocket wheels 12 then turns on the contrary.There are five types of states for the position of handle 1:
I.e. upper, the next, middle position, clockwise middle position, counterclockwise middle position.Upper is to pull up handle 1 to make 55 bottom of slideway on bull stick 31
It is contacted with driving lever, slideway 55 drives two driving lever outer ends during rising while turning right, as shown in Figure 18, Figure 19.It stirs
Pawl 38 rotates clockwise, and the ratchet of 38 right end of pawl blocks the gear teeth of ratchet 51, and limiting two ratchets 51 can only be clockwise
Rotation；As shown in figure 21.Bottom is to push handle 1 to contact 55 top of slideway on bull stick 31 with driving lever, what slideway 55 pushed
Two driving lever outer ends are driven in the process while being turned left, as shown in Figure 16, Figure 17.It stirs pawl 38 to rotate counterclockwise, pawl 38
The ratchet of left end blocks the gear teeth of ratchet 51, and limiting two ratchets 51 can only rotate counterclockwise；As shown in figure 20.Middle position is control
Handle 1 processed contacts the middle part of the slideway 55 on bull stick 31 with driving lever, and two driving levers are in the middle position of pawl seat 14, as Figure 10,
Shown in Figure 11.The ratchet of pawl 38 is detached from the gear teeth of ratchet 51, as shown in Figure 9.This is that walking operating mechanism is off working state,
It is the working condition of operating mechanism of rising and falling.Position is handle 1 at middle position in clockwise, then rotates clockwise handle 1 and make rear driving lever
It is in 14 left side of pawl seat in 14 right side of pawl seat, preceding driving lever, as shown in Figure 12 and Figure 13.It is right to be in pawl seat 14 for driving lever afterwards
Side, ratchet 51 can only be rotated clockwise after restriction, as shown in figure 21；Preceding driving lever is in 14 left side of pawl seat, spine before limiting
Wheel 51 can only rotate counterclockwise, as shown in figure 20.Realize that entire mechanism turns to clockwise.Position is that handle 1 exists in counterclockwise
When middle position, another mistake hour hands rotating handle 1, as a same reason with middle position clockwise, as shown in Figure 14, Figure 15.Realize that entire mechanism is inverse
Hour hands turn to.
Electric operating: starting two motors 13 switch, the rotation of 13 driving motor gear 9 of motor drive eccentric gear 4 to rotate,
Eccentric grove 7 drives channel bar 5, oil cylinder drive rod 8 and tension and compression axis 6 to move up and down, and tension and compression axis 6 drives the bottom on axis 10 of loop bar 3
It is dynamic, to realize that 13 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.
Figure 22, Figure 23 indicate that mechanism plays the embodiment that doffing 23 is lifted.
Claims (1)
1. a kind of manual and electric dual-purpose all-around mobile cam control gear of loading mobile device, including total operating mechanism, rise
Fall operating mechanism, walking operating mechanism, lockable mechanism, motor drive mechanism；Mechanism is substantially symmetrical structure, it is characterized in that: always
Operating mechanism is by frame body, handle, loop bar, set pole socket, fixed pin, bull stick, pawl seat, pawl seat outer cover, pawl seat inner cover, spiral shell
Nail, axis composition；Frame body is cavity rectangular shape, is the braced frame of mechanism；Handle is two cylindrical body structures by T shape
At the cylindrical body of handle, at its lower end is round tube, is covered on loop bar, and the top of loop bar is round tube, and lower part is set pole socket, before covering pole socket
Both ends are fixedly installed with pawl seat by screw afterwards, and each pawl seat two sides are fixedly connected with pawl seat outer cover and pawl seat by spine axis
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, and axis can be in frame
It is rotated on body；Bull stick is cylindrical tube；Bull stick top is fixedly connected with handle by fixed pin, and handle and bull stick can move down along loop bar
Dynamic, handle, loop bar, set pole socket, bull stick, pawl seat and axis can be swung up and down around axis axis；Rise and fall operating mechanism by loop bar,
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 is covered to turn
Axis, lantern ring, plays doffing composition at tension spring；Oil cylinder is equipped with oil cylinder support arm, oil cylinder drive rod, pressure release bar and cylinder rod；Oil cylinder support arm
It is mounted 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, tension and compression axis are located in the box of oil cylinder drive rod, and oil cylinder drive rod can move up and down in oil cylinder, and energy drive cylinder bar is stretched
It is long；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 propping up
Frame shaft is connected on frame body, and bracket can be rotated around rack shaft；Pedestal lower end has connected doffing；It is symmetrically each to play two sides on doffing
It is cased with a lantern ring, each lantern ring connects the lower end of a tension spring, and there are two tension springs, and the upper end of tension spring is connected on frame body；Row
Operating mechanism is walked by bull stick, loop bar, covers pole socket, shift lever axis, backing pin, upper set driving lever, driving lever of trapping, slideway, pawl, spine axis, spine
Wheel, pin, pawl seat, axis, interstage sleeve, nut, chain, sprocket wheel, key composition；Set pole socket lower end is set as cuboid framework, rectangular
Shift lever axis is equipped in body frame, shift lever axis and cuboid framework are one, set driving lever is cased on shift lever axis and driving lever of trapping, on
The matrix of set driving lever and driving lever of trapping is cylindrical tube, and cylindrical tube side connects a Z-shaped driving lever, and driving lever is that cylindrical bar is bent into
Type, the orthogonal cylindrical tube lower end of the horizontal driving lever of upper set driving lever, the orthogonal cylindrical tube upper end of the horizontal driving lever for driving lever of trapping, upper set driving lever
Horizontal driving lever be symmetrically arranged on bull stick two sides with the horizontal driving lever of driving lever of trapping；Above set driving lever and driving lever of trapping are positioned by retaining ring
On shift lever axis, it can only be rotated around shift lever axis；It above is cased with bull stick outside set driving lever and driving lever of trapping, bull stick two sides are symmetrically arranged with herein
The slideway of reversed S-shape, slideway are the spiral circle post holes of vertical bull stick axis, and slideway and driving lever are clearance fits, and slideway is to limit
The position limiting structure of driving lever rotation；Above the driving lever of set driving lever and driving lever of trapping passes through slideway respectively and protrudes into the pawl seat of two sides, position
Above pawl, the steering of pawl is controlled；Slideway is moved up and down along shift lever axis drives the driving lever of set driving lever and driving lever of trapping same
When relatively rotate；Bull stick bottom is equipped with backing pin to prevent the pull-out of dog link；Be cased with ratchet on axis in pawl seat, ratchet by
Pin is fixed on axis, and the top of ratchet is equipped with spine axis, pawl is cased on spine axis, there are two ratchet, pawl energy for pawl lower end
It is rotated along spine axis, pawl lower end is equipped with ratchet, is toothed around on ratchet, and the gear teeth that the ratchet of pawl can block ratchet limit ratchet
Direction of rotation；The two sides of pawl are equipped with wind spring, and the lower end of wind spring is fixed on pawl seat, and wind spring is withstood on the side of pawl；
The above steering of the turned position of set driving lever and driving lever of trapping control pawl；Axis is two sections of coaxial cylindrical shafts being nested together,
It can relatively rotate, the ratchet of axis connection pawl seat in each section, interstage sleeve, sprocket wheel and nut are installed on axis, sprocket wheel is connected by key
It connects on axis, forms key connection；Lockable mechanism by locking handle, locking screw, locking frame, locking restrictor 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, and locking frame is done with oil cylinder
It is integrated, locking frame is rectangular frame shape, is equipped in rectangular frame shape and unloads compression bar, unloading compression bar lower part is that cylindrical bar extend into oil cylinder
It is interior, be the switch of cylinder efficient, unloading compression bar can move up and down there are two position: it is upper and the next, compression bar is unloaded when the next to be pressed downward
When to bottom, oil cylinder is worked normally, and oil cylinder drive rod moves up and down the stretching of drive cylinder bar；Compression bar is unloaded when upper to be lifted up,
It is oil cylinder pressure release state, oil cylinder drive rod is ineffective；Compression bar middle and lower part is unloaded equipped with cuboid, cuboid is interior to be equipped with oblong
Slot, the interior restrictor bar head for placing locking restrictor bar end of oval-shaped slot, restrictor bar head can slide in oval-shaped slot；It is round for unloading compression bar top
Mast, cylindrical bar upper end are equipped with threaded hole, and locking handle is cased with outside cylindrical bar, and locking handle is equipped with counterbore, peace in counterbore
Equipped with locking screw, locking screw be screwed into unload in the threaded hole of compression bar with unload compression bar and connect；Locking handle lower end is cylindrical tube,
It is equipped with locking positioning pin in the middle part of cylindrical tube, locking positioning pin is the cylinder of evagination, and the cylindrical tube of locking handle can be around unloading compression bar
It rotating 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 it is suitable
Hour hands are rotated by 90 °, and 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, by locking
Shotpin axis is hinged on above oil cylinder, and locking restrictor bar can be rotated around locking pin, and locking restrictor bar right end cylinder rod is equipped with ratchet, when
When the ratchet that locking restrictor bar is rotated clockwise on locking restrictor bar is overlapped with the ratchet on cylinder rod, cylinder rod, which is lockable, to be stretched
Contracting；To reach lock doffing lift and fall purpose, the cylindrical tube outside of locking handle is cased with locking spring, locking bullet
Spring is compressed spring, and lower end is contacted over the cuboid for unloading compression bar 43, and upper end is withstood on the transverse slat of locking frame, unloads compression bar 43
Bottom can be forced under the action of locking spring；Motor drive mechanism is by motor, motor gear, oil cylinder axis, eccentric gear, bias
Slot, channel bar and oil cylinder axis nut composition；Cylinder upper end be equipped with oil cylinder transverse slat, motor and motor gear it is each there are two, motor or so
Be symmetrically mounted on oil cylinder transverse slat, motor gear be fixedly installed on motor shaft, oil cylinder left end be equipped with oil cylinder axis, oil cylinder axis and
Oil cylinder is made of one, and eccentric gear is set on oil cylinder axis, and eccentric gear is located on oil cylinder axis by oil cylinder axis nut；Eccentric tooth
The right side of wheel is equipped with eccentric grove, and channel bar is equipped in slot, and channel bar is cylindrical and is made of one with oil cylinder drive rod, and channel bar can be
Eccentric gear moves up and down when rotating；When motor rotates, motor gear, eccentric gear rotation are driven, channel bar is driven to move up and down
It is swung up and down with loop bar, to realize that motor rotation replaces the driving of manpower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910581943.0A CN110171399A (en) | 2019-06-30 | 2019-06-30 | The manual and electric dual-purpose all-around mobile cam control gear of loading mobile device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910581943.0A CN110171399A (en) | 2019-06-30 | 2019-06-30 | The manual and electric dual-purpose all-around mobile cam control gear of loading mobile device |
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| CN110171399A true CN110171399A (en) | 2019-08-27 |
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| CN201910581943.0A Pending CN110171399A (en) | 2019-06-30 | 2019-06-30 | The manual and electric dual-purpose all-around mobile cam control gear of loading mobile device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623994A (en) * | 2020-12-29 | 2021-04-09 | 广州华立科技职业学院 | Manual and electric dual-purpose worm gear and worm pipeline type control mechanism |
-
2019
- 2019-06-30 CN CN201910581943.0A patent/CN110171399A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623994A (en) * | 2020-12-29 | 2021-04-09 | 广州华立科技职业学院 | Manual and electric dual-purpose worm gear and worm pipeline type control mechanism |
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