WO2022258032A1 - 推杆装置 - Google Patents

推杆装置 Download PDF

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Publication number
WO2022258032A1
WO2022258032A1 PCT/CN2022/097996 CN2022097996W WO2022258032A1 WO 2022258032 A1 WO2022258032 A1 WO 2022258032A1 CN 2022097996 W CN2022097996 W CN 2022097996W WO 2022258032 A1 WO2022258032 A1 WO 2022258032A1
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WO
WIPO (PCT)
Prior art keywords
push rod
rod device
outer cylinder
rotating shaft
inner sleeve
Prior art date
Application number
PCT/CN2022/097996
Other languages
English (en)
French (fr)
Inventor
吴震洋
Original Assignee
吴震洋
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 吴震洋 filed Critical 吴震洋
Publication of WO2022258032A1 publication Critical patent/WO2022258032A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa

Definitions

  • the object of the present application is to provide a push rod device that is easy to operate and simple in structure.
  • the push rod device of the present application includes a rotating shaft; a driving motor connected to the rotating shaft for driving the rotating shaft to rotate; The extension direction of the rotating shaft moves telescopically.
  • the outer wall of the inner sleeve is recessed to form a plurality of positioning grooves, and the positioning grooves can be engaged by a plurality of corresponding positioning blocks, so that the inner sleeve can be relatively
  • the rotating shaft is positioned.
  • the outer wall of the inner sleeve is recessed to form a plurality of positioning grooves, and the positioning grooves can be engaged by a plurality of corresponding positioning blocks, so that the inner sleeve can be relatively
  • the rotating shaft is positioned.
  • the blocks are respectively arranged on both sides of the inner sleeve, and the blocks on each side are arranged continuously with each other.
  • the push rod device described in the present application further includes a cylinder seat, and the cylinder seat is movably passed through by the inner sleeve.
  • the push rod device of the present application includes a telescopic assembly, including an inner rod and an outer cylinder movably sleeved on the inner rod; a first magnetic unit is arranged at the end of the inner rod; and a second magnetic unit is arranged at the end of the inner rod. inside the outer cylinder and corresponding to the position of the first magnetic unit; wherein, the first magnetic unit and the second magnetic unit attract or repel each other by magnetic force to drive the outer cylinder along the inner Rod telescopic activity.
  • each electromagnet assembly has an extension column, an insulator unit arranged on the extension column, a core member arranged in the insulator unit, and a core member arranged in the insulator unit to surround the core A coil of a piece, wherein an extension column is fixedly connected to the inner rod, and wherein another extension column is fixedly connected to the outer cylinder.
  • each extension column has a body portion and a cover portion connected to the end of the body portion and having a diameter larger than the body portion
  • the insulator unit includes an insulating outer cylinder sleeved on the extension column 1.
  • the colloid and two clip covers that cover the core and the coil together with the insulating outer cylinder, one of which is set between the colloid and the insulating outer cylinder, and the other is set on the Between the colloid and the cover.
  • the first magnetic unit is an electromagnet assembly
  • the second magnetic unit is a permanent magnet
  • the extension column has a body part and a cover part connected to the end of the body part and has a diameter larger than the body part
  • the insulator unit includes an insulating outer cylinder sleeved on the extension column 1.
  • the colloid and two clip covers that cover the core and the coil together with the insulating outer cylinder, one of which is set between the colloid and the insulating outer cylinder, and the other is set on the Between the colloid and the cover.
  • the push rod device described in the present application further includes a steering gear fixedly sleeved on the inner rod.
  • the push rod device described in the present application further includes a cylinder base, and the cylinder base is movably passed through by the outer cylinder.
  • the outer cylinder is recessed to form a plurality of positioning grooves, and the positioning grooves can be engaged by a plurality of corresponding positioning blocks, so that the outer cylinder can be positioned relative to the inner rod. position.
  • the push rod device described in the present application also includes a plurality of blocks protruding outward from the outer wall of the outer cylinder, and the blocks can be engaged by a plurality of corresponding positioning blocks, so that the outer cylinder can be relatively Position on the inner rod.
  • the blocks are respectively arranged on both sides of the outer cylinder, and the blocks on each side are arranged continuously with each other.
  • the push rod device described in the present application also includes a steering gear fixedly sleeved on the outer cylinder, and the blocks are respectively arranged on both sides of the outer cylinder and are located on each side of the steering gear. Up and down sides.
  • the inner rod is recessed to form a plurality of positioning grooves, and the positioning grooves can be engaged by a plurality of corresponding positioning blocks, so that the inner rod can be positioned relative to the outer cylinder. position.
  • the core member is any one of a soft iron core, a nanoscale rare earth structure, and a laminated silicon steel sheet structure.
  • the telescopic assembly can move along the extending direction of the rotating shaft by the drive motor to drive the rotating shaft to push the object, which is very convenient to use, and has a simple structure and can Effectively save the space required for installation and the difficulty of installation.
  • Fig. 1 is a partial sectional schematic diagram of the first embodiment of the push rod device of the present application
  • Fig. 2 is a partial cross-sectional schematic view of the first embodiment, illustrating the state of the first embodiment stretched;
  • Fig. 2A is a partial cross-sectional schematic diagram of a variation of the first embodiment of the push rod device of the present application
  • Fig. 4 is a schematic diagram illustrating that the first embodiment is applied to a deceleration switching mechanism
  • Fig. 4A is a schematic diagram illustrating that the first embodiment is applied to another deceleration switching mechanism
  • Fig. 5 is a schematic block diagram illustrating that the first embodiment is applied to a range-extending system
  • Fig. 6 is a partial cross-sectional schematic view illustrating another modified structure of the first modified structure
  • Fig. 7 is a partial cross-sectional schematic view of the second embodiment of the push rod device of the present application.
  • FIGS. 8 and 9 are schematic diagrams illustrating that the first embodiment is applied to a braking device
  • Fig. 10 is a partial cross-sectional schematic diagram of a third embodiment of the push rod device of the present application.
  • Fig. 10A is a partial cross-sectional schematic diagram of a variation of the third embodiment of the push rod device of the present application.
  • Fig. 11 is a partial cross-sectional schematic diagram of a fourth embodiment of the push rod device of the present application.
  • Fig. 14 is a partial cross-sectional schematic view of the sixth embodiment of the push rod device of the present application, illustrating the electromagnet assembly
  • 14A is a partial cross-sectional schematic view of a first variation of the sixth embodiment, illustrating the electromagnet assembly
  • 14B is a partial cross-sectional schematic view of a second variation of the sixth embodiment, illustrating the electromagnet assembly
  • Fig. 14C is a schematic side view of a third variation of the sixth embodiment of the push rod device of the present application.
  • Fig. 14D is a schematic side view of a third variation of the sixth embodiment of the push rod device of the present application.
  • Fig. 15 is a schematic side view illustrating that the seventh embodiment of the push rod device of the present application is applied to a steering system
  • Fig. 16 is a partial cross-sectional schematic view of the eighth embodiment of the push rod device of the present application.
  • Fig. 17 is a partial cross-sectional schematic diagram of the ninth embodiment of the push rod device of the present application.
  • Fig. 18 is a partial cross-sectional schematic diagram of the tenth embodiment of the push rod device of the present application.
  • Fig. 18A is a partial cross-sectional schematic view of a first variation of the tenth embodiment of the push rod device of the present application.
  • Fig. 18B is a partial cross-sectional schematic diagram of a second variation of the tenth embodiment of the push rod device of the present application.
  • Fig. 18C is a partial cross-sectional schematic diagram of a third modification example of the tenth embodiment of the push rod device of the present application.
  • Fig. 18D is a schematic partial cross-sectional view of a fourth variation of the tenth embodiment of the push rod device of the present application.
  • Fig. 19 is a schematic partial cross-sectional view of an eleventh embodiment of the push rod device of the present application.
  • Fig. 20 is a schematic partial cross-sectional view of a twelfth embodiment of the push rod device of the present application.
  • Fig. 21 is a schematic partial cross-sectional view of a thirteenth embodiment of the push rod device of the present application.
  • Fig. 23A is a partial cross-sectional schematic view of the fifteenth embodiment of the push rod device of the present application.
  • Fig. 23B is a partial cross-sectional schematic diagram of a first modification example of the fifteenth embodiment of the push rod device of the present application.
  • Fig. 24 is a schematic partial cross-sectional view of a second variation of the fifteenth embodiment of the push rod device of the present application.
  • Fig. 25 is a schematic partial cross-sectional view of a sixteenth embodiment of the push rod device of the present application.
  • 26A is a schematic side view of an extension frame of a steering unit of a steering system
  • Figure 26B is a schematic top view of the extension frame
  • Fig. 27A is a schematic side view of a deformed structure of the extension frame of the steering unit of the steering system
  • Fig. 28 is a schematic side view illustrating that the third variation of the sixth embodiment of the push rod device of the present application is applied to a steering system.
  • the first embodiment of the push rod device 10A of the present application includes a rotating shaft 1 , a driving motor 2 , a telescopic assembly 3 and a speed reduction mechanism P. As shown in FIG. 1 and FIG. 2 , the first embodiment of the push rod device 10A of the present application includes a rotating shaft 1 , a driving motor 2 , a telescopic assembly 3 and a speed reduction mechanism P. As shown in FIG. 1 and FIG. 2 , the first embodiment of the push rod device 10A of the present application includes a rotating shaft 1 , a driving motor 2 , a telescopic assembly 3 and a speed reduction mechanism P. As shown in FIG.
  • the driving motor 2 is connected to the rotating shaft 1 for driving the rotating shaft 1 to rotate.
  • the telescopic assembly 3 is movably arranged on the rotating shaft 1 .
  • the telescoping assembly 3 can reciprocally expand and contract along the extension direction of the rotating shaft 1 .
  • the telescoping assembly 3 includes a bearing seat 31 through which the rotating shaft 1 can rotatably pass, a bearing 30 disposed on the bearing seat 31, an outer sleeve 32 fixedly connected to the bearing seat 31, and a sleeve movably sleeved on the bearing seat 31.
  • the reduction mechanism P may be a planetary gear assembly, but it is not limited thereto.
  • the collar member 33 is threaded on the rotating shaft 1, and when the rotating shaft 1 rotates, the collar member 33 and the inner sleeve 34 of the telescoping assembly 3 can move back and forth along the extension direction of the rotating shaft 1 reciprocating movement.
  • the push rod device 10A-1 of the present application is the first modification of the first embodiment, which is similar to the first embodiment, the difference is that the push rod device 10A-1 also includes a The steering gear 20 of the inner sleeve 34 .
  • the push rod device 10A of the present application can be applied to a steering system 100 of a vehicle, which includes a wheel motor M, a first transmission mechanism P1 , a wheel axle unit A1 and a push rod mechanism 4 .
  • the axle unit A1 is connected to the wheel motor M and the wheel W of the vehicle, and the wheel motor M drives the wheel W of the vehicle to rotate through the axle unit A1.
  • the axle unit A1 includes a first axle section A11 connected to the wheel motor M, a second axle section A12 connected to the wheel W, and a universal joint A13 disposed between the first axle section and the second axle section.
  • the push rod mechanism 4 includes a connecting piece 41 arranged at the end of the inner sleeve 34, a connecting rod 42 connected to the connecting piece 41, a push rod 43 screwed to the connecting rod 42, and a push rod arranged on the push rod. 43 and engages the steering ball joint 44 of the wheel W.
  • the connecting member 41 can be, for example, a universal joint A13 , so that the connecting rod 42 can freely rotate relative to the collar member 33 via the connecting member 41 .
  • One end of the connecting rod 42 is engaged with the joint member 41 , and the other end is threaded and screwed to the push rod 43 .
  • the push rod 43 can move axially relative to the connecting rod 42 by screwing to adjust the total length of the push rod mechanism 4, and the connecting rod 42 and the push rod 42 can be pushed together by the locking nut 45.
  • the rod 43 is fixed to prevent relative axial movement of the two.
  • the first transmission mechanism P1 can be a planetary gear assembly, but it is not limited thereto.
  • the push rod device 10A of the present application can be applied to a reduction switching mechanism 200 , and can be movably arranged on the ring gear of the planetary gear assembly.
  • the planetary gear assembly has a sun gear P11, a planetary gear P12 surrounding the sun gear P11, a ring gear P13 located at the outermost ring, and a planetary carrier P15 connected to the planetary gear P12.
  • the switching mechanism P14 can movably hold the ring gear P13, and has a switching ring P141, an engaging gear P142 arranged on the surface of the switching ring P141 facing the ring gear P13, and two fixedly connected to the vehicle body (not shown in the figure).
  • the switching ring P141 passes through the positioning pin P144 of the switching ring P141 and two driving parts P143 that can drive the switching ring P141 to move toward or away from the ring gear P13 along the positioning pin P144.
  • the engaging gear P142 can mesh with the connecting gear P145 coupled to the ring gear P13 to fix the ring gear P13.
  • the planetary gear assembly can provide a large deceleration effect on the wheel 100 .
  • the switching mechanism P14 is used to control whether the ring gear P13 is fixed.
  • the push rod device 10A of the present application can be used as a replacement component of the driving member P143, and can drive the switching ring P141 to move toward or away from the ring gear P13 along the positioning pin P144.
  • the number of positioning pins P144 is not limited to two, and in other embodiments, there may be other numbers as long as there is at least one.
  • the push rod device 10A of the present application can also be applied to the deceleration switching mechanism 200', which is similar to the deceleration switching mechanism 200, the difference is that the deceleration switching mechanism 200 utilizes the driver P143 to push the switching ring P141 to engage the ring Gear P13.
  • the driving part P143 pushes the switching gear P146 to move along the left and right directions in the figure through the connecting rod 42 and the joint part 41.
  • the ring gear P13 When the switching gear P146 meshes with the connecting gear P145 of the ring gear P13 and the engaging gear P142 of the switching ring P141 at the same time, the ring gear P13 is fixed, and the function of large deceleration or large acceleration can be produced. If the switching gear P146 moves to the right and only engages the engaging gear P142 of the switching ring P141, and is separated from the connecting gear P145 of the ring gear P13, the ring gear P13 is not fixed and can be directly driven.
  • the first fuel input 401a is used to receive a first fuel source
  • the second fuel input 401b is used to receive a second fuel source different from the first fuel source.
  • the first fuel source and the second fuel source are mixed in the range extender assembly 401 to generate electrical output.
  • the range-extending system 400 can be installed on a vehicle, such as a vehicle, a ship, an airplane, and the like that can carry a range-extending component, and the vehicle uses at least the range-extending component 401 as a power source (for example, the vehicle can be a hybrid electric car), the fuel is delivered to the range extender assembly 401 to be further converted into electrical energy to provide the main power supply of the vehicle or to charge the main power supply to increase the mileage as a range extender system.
  • the first fuel source may be, for example, oxygen or air
  • the second fuel source may be, for example, hydrogen, but not limited thereto.
  • the first fuel storage device 402 is used to store a first fuel source and provide it to the first fuel input part 401a, and includes air storage tanks 402a, 402b, 402c, 402e.
  • the air reservoirs 402a, 402b, 402c, 402e are directly connected to the first fuel source control device 403 .
  • the first fuel source control device 403 is connected between the air storage tanks 402 a - 402 e of the first fuel storage device 402 and the first humidifier 404 , and has a first actuating unit 4031 and a second actuating unit 4032 .
  • the push rod device 10A of the present application is connected to the first actuating unit 4031 , and the first actuating unit 4031 is linked to the second actuating unit 4032 .
  • the first fuel input part 401a can receive the first fuel source from the first fuel storage device 402 .
  • the driver can operate the push rod device 10A and continue to push the first actuating unit 4031 and link the second actuating unit 4032 .
  • the first fuel source is received from the first fuel storage device 402 and chemically reacts with the second fuel source in the range extender assembly 401 to increase power supplement for acceleration purposes.
  • the first humidifier 404 is connected between the first fuel storage device 402 and the first fuel input part 401a, so that the fuel supplied to the range extender 401 has some water vapor to supplement the polymer electrolyte membrane in the range extender 401 (such as ion-exchange membrane) contains moisture to avoid voltage drop and reduce the probability of battery damage.
  • the first fuel source auxiliary control device 405 is connected between the first fuel storage device 402 and the first humidifier 404 and is connected to the push rod device 10A of the present application.
  • the first fuel input part 401a can receive the first fuel source from the first fuel storage device 402 .
  • the driver can operate the push rod device 10A to drive the first fuel source auxiliary control device 405 to quickly receive the first fuel source from the first fuel storage device 402 And a chemical reaction occurs with the second fuel source in the range extender component 401 to supplement the electric power.
  • the first pressure balance valve 406 is disposed under the chassis of the vehicle, actuated according to the weight of the vehicle, and communicated between the first fuel storage device 402 and the first humidifier 404 . In this way, as the carrying weight of the vehicle increases, the first pressure balance valve 406 can be driven to open, so that the first fuel of the first fuel storage device 402 can be delivered to the first fuel input part 401a, thereby increasing the electric energy of the range extender assembly 401 output.
  • the air compressor 407 communicates with the atmosphere for compressing air into the first fuel source.
  • the pressure regulating valve is arranged between the air compressor 407 and the first fuel storage device 402, and is used to adjust the pressure of the first fuel source, so as to prevent the pipelines connected between the various components from being ruptured due to excessive pressure, and then Danger of air leakage.
  • the air dryer 409 is connected between the air compressor 407 and the first fuel source control device 403 for removing moisture in the air compressed by the air compressor 407 .
  • the discharge valve 411 is respectively connected between the atmosphere and the air storage tanks 402a, 402b, 402c, 402e, so that the condensed water in the air storage tanks 402a, 402b, 402c, 402e can be discharged into the atmosphere, and the air storage tanks 402a, 402b can be kept , 402c, 402e within the pressure.
  • the multi-circuit protection valve 410 is connected between the air compressor 407 and the air storage tanks 402a, 402b, 402c, 402e, and can control whether the air storage tanks 402a, 402b are connected to the first fuel source control device 403 according to the pressure threshold. Specifically, when the actual pressure is lower than the pressure threshold, the multi-circuit protection valve 410 is closed, and when the actual pressure is greater than or equal to the pressure threshold, the multi-circuit protection valve 410 is in the open state.
  • the piping structure shown in Figure 5 is to illustrate the connection relationship between the first fuel source and other components, while the part of the second fuel source is similar to the first fuel source, and can also be connected with the range extender component 401, the second fuel source
  • the second fuel storage device, the second fuel source control device, the second humidifier, the second fuel source auxiliary control device, the second pressure balance valve and other components cooperate to enable the second fuel source to be delivered to the range extender component 401 and the first
  • the fuel source produces a chemical reaction.
  • the second fuel source auxiliary control device can also be connected to the push rod device 10A of the present application. When the second fuel source auxiliary control device is pushed by the push rod device 10A, the second fuel input part can receive the second fuel from the second fuel storage device. fuel source.
  • the first embodiment has a modified structure, the driving motor 2 of the push rod device 10B is changed to be parallel to the rotating shaft 1 and located on a different straight line, and the two are fixedly sleeved on the rotating shaft 1
  • the first gear 11 meshing with the first gear 11 and the second gear 12 that can be driven by the drive motor 2 and the extension shaft 13 that is fixedly sleeved for the second gear 12 are engaged and interlocked, when the drive motor 2.
  • driving the extension shaft 13 and the second gear 12 to rotate it can drive the first gear 11 and the rotating shaft 1 to rotate, and can also drive the collar member 33 together with the inner sleeve 34 along the rotating shaft 1 move.
  • the second embodiment of the push rod device 10C of the present application is similar to the first embodiment, the difference is that the inner sleeve 34 of the second embodiment is recessed to form a plurality of positioning grooves 341, so The positioning groove 341 can be engaged by a plurality of corresponding positioning blocks B, so that the inner sleeve 34 can be positioned relative to the rotating shaft 1 .
  • the push rod device 10C of the present application can be applied to a brake device 300 of a vehicle, which includes a brake drum 301, two shoes 302, a rotatable cam 303, and two ends connected to the shoes respectively.
  • the push rod 305 is connected to the inner sleeve 34 of the push rod device 10C, so that when the inner sleeve 34 moves along the rotating shaft 1, the push rod 305 will be driven synchronously, and the push rod 305 will be driven by the connecting rod 305.
  • the moving rod 306 drives the cam 303 to rotate, so that the shoe 302 contacts the brake drum 301 to limit the rotation of the brake drum 301 to achieve the effect of braking and deceleration.
  • the third embodiment of the push rod device 10D of the present application is similar to the first embodiment, the difference is that the third embodiment omits the outer sleeve 32 and the snap ring 37, and the bearing seat 31 and The orientation of the bearing 30 is opposite, so a nut 38 ′ is additionally provided for fixing the bearing 30 .
  • the collar member 33 together with the inner sleeve 34 can be driven to move along the rotating shaft 1 .
  • the push rod device 10D-1 of the present application is the first modification of the third embodiment, which is similar to the third embodiment, the difference is that the push rod device 10D-1 also includes a The steering gear 20 of the inner sleeve 34 .
  • the fourth embodiment of the push rod device 10E of the present application is similar to the third embodiment, the difference is that the telescopic assembly 3 of the fourth embodiment also has multiple
  • the outer wall of the barrel 34 faces outwardly protruding locking blocks 39 , and the locking blocks 39 can be engaged by a plurality of corresponding positioning blocks B, so that the inner sleeve 34 can be positioned relative to the rotating shaft 1 .
  • the blocks 39 are respectively disposed on two sides of the inner sleeve 34 , and the blocks 39 on each side are arranged continuously with each other.
  • the push rod device 10E-1 of the present application is the first modification of the fourth embodiment, which is similar to the third embodiment, the difference is that the inner sleeve 34 of the telescopic assembly 3 is recessed to form a plurality of The positioning groove 341 can be engaged by a plurality of corresponding positioning blocks B, so that the inner sleeve 34 can be positioned relative to the rotating shaft 1 .
  • the push rod device 10D-1 of the present application can be applied to a steering system 100' of a vehicle, which includes a wheel motor M, a first speed change mechanism P1, a wheel axle unit A1 and a steering unit 9.
  • the axle unit A1 is connected to the wheel motor M and the wheel W of the vehicle, and the wheel motor M drives the wheel W of the vehicle to rotate through the axle unit A1.
  • the axle unit A1 includes a first axle section A11 connected to the wheel motor M, a second axle section A12 connected to the wheel W, and a universal joint A13 disposed between the first axle section and the second axle section.
  • the steering unit 9 includes a suspension assembly 91 arranged on the vehicle body (not shown) of the vehicle and connected to the wheels W, at least one driving gear 92 connected to the suspension assembly 91 and at least one
  • the steering motor 93 is used to drive the driving gear 92 to rotate.
  • the suspension assembly 91 includes a steering knuckle 911 through which the axle unit A1 passes and connects the wheels, and two pairs of support arms 912 connecting the upper and lower ends of the steering knuckle 911 .
  • the driving gear 92 rotates, it will drive the steering gear 20 to rotate to drive the push rod device 10D-1, the support arm 912, the steering knuckle 911 and the wheel W to rotate, so as to achieve the steering effect of the wheel W. Purpose.
  • the first transmission mechanism P1 can be a planetary gear assembly, but it is not limited thereto.
  • the fifth embodiment of the push rod device 10F of the present application is similar to the third embodiment, the difference is that the telescopic assembly 3 of the fifth embodiment also has multiple The outer wall of the inner sleeve 34 faces outwardly protruding blocks 39 ′, and the blocks 39 ′ are respectively arranged on both sides of the inner sleeve 34 and are located on the upper and lower sides of the steering gear 20 on each side, and A plurality of corresponding positioning blocks B can be engaged, so that the inner sleeve 34 can move, rotate and be positioned relative to the rotating shaft 1 .
  • the number of positioning blocks B is not limited to three pairs in this embodiment, and may be other numbers in other embodiments, as long as there is at least one pair.
  • the sixth embodiment of the push rod device 10G of the present application includes a telescopic assembly, a first magnetic unit and a second magnetic unit.
  • the telescopic assembly includes an inner rod 5 and an outer cylinder 6 .
  • the outer cylinder 6 is movably sleeved on the inner rod 5 .
  • the first magnetic unit is arranged at the end of the inner rod 5
  • the second magnetic unit is arranged in the outer cylinder 6 and corresponds to the position of the first magnetic unit.
  • the first magnetic unit and the second magnetic unit attract or repel each other by magnetic force, so as to drive the outer cylinder 6 to move telescopically along the inner rod 5 .
  • both the first magnetic unit and the second magnetic unit are electromagnet components 8 .
  • Each electromagnet assembly 8 has an extension column 81, an insulator unit sleeved on the extension column 81, a core 83 disposed in the insulator unit, and a coil disposed in the insulator unit surrounding the core 83 84, one of the extension columns 81 is fixedly connected to the inner rod 5, and the other is fixedly connected to the outer cylinder 6.
  • Each extension column 81 has a body portion 811 and a cover portion 812 connected to the end of the body portion 811 and having a diameter larger than that of the body portion 811 .
  • the insulator unit includes an insulating outer cylinder 82 sleeved on the extension column 81, a colloid 85 covering the core 83 and the coil 84 together with the insulating outer cylinder 82, and two clips.
  • Covers 86 one of which is set between the colloid 85 and the insulating outer cylinder 82, the other of which is set between the colloid 85 and the cover 812, and the core 83 is a soft iron core, but it is not limited thereto.
  • the core 83 can be a nanoscale rare earth structure or a silicon steel sheet laminated structure.
  • the push rod device 10G-1 of the present application is the first variation of the sixth embodiment, which is similar to the sixth embodiment, the difference is that the push rod device 10G-1 also includes a The steering gear 20 of the outer cylinder 6, the steering gear 20 is a distance away from the end of the outer cylinder 6, but it is not limited by this structure, the steering gear 20 can be sleeved on the outer surface of the outer cylinder 6 as required any position.
  • the push rod device 10G-2 of the present application is the second variation of the sixth embodiment, which is similar to the sixth embodiment, the difference is that the push rod device 10G-2 also includes a The steering gear 20 of the inner rod 5, the steering gear 20 is a distance away from the end of the inner rod 5, but it is not limited by this structure, the steering gear 20 can be sleeved on the outer surface of the outer cylinder 6 as required any position.
  • the seventh embodiment of the push rod device 10H of the present application is similar to the sixth embodiment, the difference is that the push rod device 10H also includes a cylinder seat 7 and is fixedly sleeved on the push rod device 10H
  • the steering gear 20 of the outer cylinder 6, the cylinder seat 7 is movably worn by the outer cylinder 6 and has two gears embedded in the inner wall of the cylinder seat 7 and abutting against the outer cylinder 6 abutment ring 71 . It can be installed upright as shown in the figure, or it can be installed upside down (not shown in the figure).
  • the steering system 100 ′′ includes a wheel motor M, a first transmission mechanism P1 , an axle unit A1 and a steering unit 9 .
  • the axle unit A1 is connected to the wheel motor M and the wheel W of the vehicle, and the wheel motor M drives the wheel W of the vehicle to rotate through the axle unit A1.
  • the axle unit A1 includes a first axle section A11 connected to the wheel motor M, a second axle section A12 connected to the wheel W, and a universal joint A13 disposed between the first axle section and the second axle section.
  • the steering unit 9 includes a suspension assembly 91 arranged on the vehicle body (not shown) of the vehicle and connected to the wheels W, at least one driving gear 92 connected to the suspension assembly 91 and at least one The steering motor 93 is used to drive the driving gear 92 to rotate.
  • the suspension assembly 91 includes a steering knuckle 911 through which the axle unit A1 passes and connects the wheels, and two pairs of support arms 912 connecting the upper and lower ends of the steering knuckle 911 .
  • the driving gear 92 meshes with the steering gear 20.
  • the driving gear 92 When the driving gear 92 rotates, it will drive the steering gear 20 to rotate to drive the push rod device 10H, the support arm 912, the steering knuckle 911 and the wheels W rotates to achieve the purpose of wheel W turning.
  • the rotating shaft 1 rotates, the outer cylinder 6 moves back and forth along the extending direction of the rotating shaft 1 , driving the suspension assembly 91 to move up and down relative to the vehicle body. And by the arrangement of the cylinder seat 7, the outer cylinder 6 will not shake when moving up and down.
  • the first transmission mechanism P1 can be a planetary gear assembly, but it is not limited thereto.
  • the eighth embodiment of the push rod device 10I of the present application is similar to the sixth embodiment, the difference is that the push rod device 10I also has a plurality of cards that are arranged on the outer wall of the outer cylinder 6 and protrude outward.
  • a block 61 , the locking block 61 can be engaged by a plurality of corresponding positioning blocks B, so that the outer cylinder 6 can be positioned relative to the inner rod 5 .
  • the ninth embodiment of the push rod device 10J of the present application is similar to the seventh embodiment, the difference is that the push rod device 10J also includes a plurality of cards that are arranged on the outer wall of the outer cylinder 6 and protrude outward.
  • a block 61 ′, the locking block 61 ′ can be engaged with a plurality of corresponding positioning blocks B, so that the outer cylinder 6 can move, rotate and be positioned relative to the inner rod 5 .
  • the blocks 61' are respectively arranged on both sides of the outer cylinder 6, and are located on the upper and lower sides of the steering gear 20 on each side.
  • the tenth embodiment of the push rod device 10K of the present application is similar to the sixth embodiment, the difference is that only the first magnetic unit is an electromagnet assembly 8, and the second magnetic unit is a permanent magnet m.
  • the outer cylinder 6 can also be driven to move along the inner rod 5 .
  • the push rod device 10K-1 of the present application is the first modification of the tenth embodiment, which is similar to the tenth embodiment, the difference is that the push rod device 10K-1 also includes a The steering gear 20 of the outer cylinder 6, the steering gear 20 is a distance away from the end of the outer cylinder 6, but it is not limited by this structure, the steering gear 20 can be sleeved on the outer surface of the outer cylinder 6 as required any position.
  • the push rod device 10K-2 of the present application is the second modification of the tenth embodiment, which is similar to the tenth embodiment, the difference is that the push rod device 10K-2 also includes a The steering gear 20 of the inner rod 5, the steering gear 20 is a distance away from the end of the inner rod 5, but it is not limited by this structure, the steering gear 20 can be sleeved on the outer surface of the inner rod 5 as required any position.
  • the eleventh embodiment of the push rod device 10L of the present application is similar to the tenth embodiment, the difference is that the push rod device 10L also has a plurality of protrusions that are arranged on the outer wall of the outer cylinder 6 and protrude outward.
  • the locking block 61 can be engaged with a plurality of corresponding positioning blocks B, so that the outer cylinder 6 can be positioned relative to the inner rod 5 .
  • the twelfth embodiment of the push rod device 10M of the present application is similar to the tenth embodiment, the difference is that the push rod device 10M also includes a plurality of protrusions arranged on the outer wall of the outer cylinder 6.
  • the clamping block 61' can be engaged with a plurality of corresponding positioning blocks B, so that the outer cylinder 6 can move, rotate and be positioned relative to the inner rod 5.
  • the blocks 61' are respectively arranged on both sides of the inner sleeve 34, and are located on the upper and lower sides of the steering gear 20 on each side.
  • the thirteenth embodiment of the push rod device 10N of the present application is similar to the sixth embodiment, the difference is that the outer cylinder 6 is fixed, and the inner rod 5 can move relative to the outer cylinder 6 , and the inner rod 5 is recessed to form a plurality of positioning grooves 51 .
  • the positioning groove 51 can be engaged with a plurality of corresponding positioning blocks B, so that the inner rod 5 can be positioned relative to the outer cylinder 6 .
  • the fourteenth embodiment of the push rod device 10P of the present application is similar to the eleventh embodiment, the difference is that only the first magnetic unit is a permanent magnet m, and the second magnetic unit is an electromagnetic Iron components8.
  • the inner rod 5 can also be driven to move relative to the outer cylinder 6 .
  • the fifteenth embodiment of the push rod device 10Q of the present application is similar to the sixth embodiment, the difference is that the outer cylinder 6 is driven by air pressure or oil pressure to move along the inner rod And the push rod device 10Q also includes a steering gear 20 fixedly sleeved on the outer cylinder 6 .
  • the push rod device 10Q-1 of the present application is the first variation of the fifteenth embodiment, which is similar to the fifteenth embodiment, the difference is that the steering gear 20 of the push rod device 10Q-1 is fixedly Sleeve on the inner rod 5 .
  • the push rod device 10Q-2 of the present application is the second modification of the fifteenth embodiment, which is similar to the fifteenth embodiment, the difference is that the push rod device 10Q-2 does not have a steering gear 20, but It also has a plurality of clamping blocks 61 that are arranged on the outer wall of the outer cylinder 6 and protrude outward.
  • the clamping blocks 61 can be engaged by a plurality of corresponding positioning blocks B, so that the outer cylinder 6 can move, rotate and Positioned relative to said inner rod 5 .
  • the sixteenth embodiment of the push rod device 10R of the present application is similar to the sixth embodiment, the difference is that the outer cylinder 6 is driven by air pressure or oil pressure to move along the inner rod .
  • the push rod device 10R also includes a plurality of blocks 61' protruding outwardly on the outer wall of the outer cylinder 6 and the cylinder seat 7.
  • the clamping block 61' can be engaged with a plurality of corresponding positioning blocks B, so that the outer cylinder 6 can be positioned relative to the inner rod 5.
  • the clamping blocks 61' are respectively arranged on both sides of the inner sleeve 34, and are located on the upper and lower sides of the steering gear 20 on each side.
  • the above-mentioned first to sixteenth embodiments can all be applied to the steering system 100 shown in FIG. 3, the steering system 100' shown in FIG. 12, and the steering system 100" shown in FIG. , the deceleration switching mechanism 200 as shown in Figure 4, the range extender system 400 as shown in Figure 5 and the braking device 300 as shown in Figure 8 and Figure 9.
  • the sixth to fourteenth The embodiment is slightly different in the connection relationship of components during application.
  • the inner rod 5 is all fixed, and the outer cylinder 6 is connected to the push rod mechanism 4 of the steering system 100 and the push rod of the braking device 300. Rod 305.
  • the outer cylinder 6 is fixed, and the inner rod 5 is connected to the push rod mechanism 4 of the steering system 100 and the push rod 305 of the braking device 300.
  • the above two connection methods All can achieve the same effect.
  • the blocks 39, 61 can be changed into structures such as positioning grooves 341, 51, which can also have a positioning function.
  • the push rod device of the present application can also be applied to a steering system of a vehicle.
  • the steering system is similar to the steering system 100", the difference is that the suspension assembly 91 of the steering unit 9 also has an extension frame 913 and the number of support arms 912 is two pairs. Each pair of support arms is roughly Y-shaped, and the extension frame 913 It includes a main shaft 913a extending up and down, two pairs of pivot shafts 913b respectively extending from the main shaft toward the support arm, and an extension steering gear 913c fixedly sleeved on the main shaft 913a and meshing with the driving gear 92.
  • the main shaft 913a can be connected with the push
  • the inner sleeve 34 of the rod device 10A, 10B, 10D, the outer cylinder 6 or the inner rod 5 of the push rod device 10G, the outer cylinder 6 or the inner rod 5 of the push rod device 10K can be welded, socketed, bolted, internally and externally threaded Engaged or integrally formed, and not limited thereto.
  • the drive gear 92 rotates, it will drive the extension steering gear 913c to rotate to drive the push rod device, the support arm 912, the steering knuckle 911 and the rotation of the wheel W to achieve the purpose of turning the wheel W.
  • the push rod device of the present application can also be applied to a steering system of a vehicle.
  • the steering system is similar to the steering system 100"
  • the difference is that the suspension assembly 91 of the steering unit 9 also has an extension frame 913 and the number of support arms 912 is two pairs. Each pair of support arms is roughly Y-shaped, and the extension frame 913 Including a main shaft 913a extending up and down and two pairs of pivot shafts 913b extending towards the support arm from the main shaft respectively.
  • the main shaft 913a can be connected with the inner sleeve 34 of the push rod device of Fig. 2A and Fig. 10A, Fig. 14A, Fig.
  • the outer cylinder 6 of the push rod device of Fig. 23 and the inner rod 5 of the push rod device of Fig. 14B and Fig. 18B are connected by welding, socket connection, bolt connection, internal and external thread joint or integral forming, and are not regarded as such.
  • the drive gear 92 rotates, it will drive the steering gear 20 to rotate to drive the push rod device, the support arm 912, the steering knuckle 911 and the wheel W to rotate, so as to achieve the purpose of turning the wheel W .
  • the steering system 100A includes a wheel motor M, a first transmission mechanism P1 , an axle unit A1 and a steering unit 9 .
  • the axle unit A1 is connected to the wheel motor M and the wheel W of the vehicle, and the wheel motor M drives the wheel W of the vehicle to rotate through the axle unit A1.
  • the axle unit A1 includes a first axle section A11 connected to the wheel motor M, a second axle section A12 connected to the wheel W, and a universal joint A13 disposed between the first axle section and the second axle section.
  • the steering unit 9 includes a suspension assembly 91 arranged on the vehicle body (not shown) of the vehicle and connected to the wheels W, at least one driving gear 92 connected to the suspension assembly 91 and at least one The steering motor 93 is used to drive the driving gear 92 to rotate.
  • the suspension assembly 91 includes a steering knuckle 911 through which the wheel axle unit A1 passes and connects the wheels, two pairs of support arms 912 connecting the vehicle body and the upper and lower ends of the steering knuckle 911, and connecting support arms 912 located below.
  • the shock-absorbing steering gear 916 is sleeved on the shock absorber and meshed with the driving gear.
  • the driving gear 92 rotates, it will drive the shock-absorbing steering gear 916 to rotate to drive the push rod device, the support arm 912, the steering knuckle 911 and the wheel W to rotate, so as to achieve the purpose of turning the wheel W .
  • the shock absorber 914 may also be connected to the upper support arm 912, which is not limited by this embodiment.
  • the fourth variation 10G-4 of the sixth embodiment of the push rod device of the present application and the fourth variation of the tenth embodiment Examples 10K-4 are equally applicable to the steering system 100A of the vehicle, respectively.
  • the difference is that the connecting column 915 of the fourth variation 10G-4 of the sixth embodiment and the fourth variation 10K-4 of the tenth embodiment is welded, socketed, bolted, or internally and externally threaded.
  • the body portion 811 of the extension column 81 located on the inner rod 5 is connected in an integrally formed manner, and does not extend through the inner rod 5 .
  • the push rod device of the present application drives the rotating shaft 1 to rotate through the driving motor 2, and the telescopic assembly 3 can move along the extension direction of the rotating shaft 1 to achieve the function of pushing the object. It is very convenient, and the simple structure can effectively save the space required for installation and the difficulty of installation, so it can really achieve the purpose of this application.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmission Devices (AREA)
  • Power Steering Mechanism (AREA)

Abstract

一种推杆装置，包括转轴、驱动电动机及伸缩组件。驱动电动机连接所述转轴，用于驱动所述转轴旋转。伸缩组件可活动地设置所述转轴，当所述转轴旋转时，所述伸缩组件可沿着所述转轴的延伸方向伸缩移动。使用上非常便利，且结构简易能有效节省安装所需的空间及降低安装难度。

Description

推杆装置
本申请申明2021年6月10日递交的申请号为202110650203.5名称为“推杆装置”的中国专利申请的优先权，该中国专利申请的整体内容以参考的方式结合在本申请中。
技术领域
本申请涉及一种推杆装置，特别是涉及一种作动便利的推杆装置。
背景技术
现有的推杆装置通常是利用气缸、液压缸或是机械式推杆作为动力来源，以推动所欲施加推力的物件来回地往复运动。然而，气缸或液压缸的液体或气体所需的储备体积较为庞大，且使用上还需要设置输送气体/液体的管线，需占用较多空间，安装难度也较为提高，因此尚有改善的空间。
发明内容本申请的目的在于提供一种便于操作且结构简易的推杆装置。
本申请推杆装置包括转轴；驱动电动机，连接所述转轴，用于驱动所述转轴旋转；及伸缩组件，可活动地设置所述转轴，当所述转轴旋转时，所述伸缩组件可沿着所述转轴的延伸方向伸缩移动。
本申请所述的推杆装置，所述伸缩组件包括供所述转轴可转动地穿设的轴承座、固定连接所述轴承座的外套管、可活动地套设于所述转轴的套环件及位于所述外套管内固定连接所述套环件的内套筒。
本申请所述的推杆装置，所述伸缩组件还具有固定连接所述套环件且套设于所述转轴及所述外套管之间的第一密封件及套设于所述转轴远离所述轴承座的一端及所述内套筒之间的第二密封件。
本申请所述的推杆装置，所述内套筒外壁面凹陷形成有多个定位凹槽，所述定位凹槽可供多个对应的定位块卡合，使得所述内套筒能相对于所述转轴定位。
本申请所述的推杆装置，所述伸缩组件包括供所述转轴可转动地穿设的轴承座、可活动地套设于所述转轴的套环件及固定连接所述套环件的内套筒。
本申请所述的推杆装置，所述伸缩组件还具有套设于所述转轴远离所述轴承座的一端及所述内套筒之间的第二密封件。
本申请所述的推杆装置，所述伸缩组件还具有多个设置于所述内套筒外壁面向外凸出的卡块，所述卡块可供多个对应的定位块卡合，使得所述内套筒能相对于所述转轴定位。
本申请所述的推杆装置，所述内套筒外壁面凹陷形成有多个定位凹槽，所述定位凹槽可供多个对应的定位块卡合，使得所述内套筒能相对于所述转轴定位。
本申请所述的推杆装置，所述卡块分别设置于所述内套筒两侧，且每一侧的所述卡块彼此连贯地排列。
本申请所述的推杆装置，还包括固定地套设于所述内套筒的转向齿轮，所述卡块分别设置于所述内套筒两侧且在每一侧皆是位于所述转向齿轮的上下两侧。
本申请所述的推杆装置，还包括固定地套设于所述内套筒的转向齿轮。
本申请所述的推杆装置，还包括缸体座，所述缸体座供所述内套筒可活动地穿设。
本申请所述的推杆装置，还包括减速机构，所述减速机构连接所述驱动电动机及所述转轴。
本申请所述的推杆装置，所述减速机构为行星齿轮组件。
本申请推杆装置包括伸缩组件，包括内杆及可活动地套设于所述内杆的外缸；第一磁 性单元，设置于所述内杆末端；及第二磁性单元，设置于所述外缸内并与所述第一磁性单元位置相对应；其中，所述第一磁性单元与所述第二磁性单元彼此借由磁力相互吸引或排斥，以带动所述外缸沿着所述内杆伸缩活动。
本申请所述的推杆装置，所述第一磁性单元及所述第二磁性单元皆为电磁铁组件。
本申请所述的推杆装置，每一电磁铁组件具有延伸柱、设置于所述延伸柱的绝缘体单元、设置于所述绝缘体单元内的芯件及设置于所述绝缘体单元内围绕所述芯件的线圈，其中延伸柱固定连接于所述内杆，其中另一延伸柱固定连接于所述外缸。
本申请所述的推杆装置，每个延伸柱具有本体部及连接所述本体部末端且直径大于所述本体部的盖部，所述绝缘体单元包括套设于所述延伸柱的绝缘外筒、与所述绝缘外筒共同包覆所述芯件及所述线圈的胶体及二卡盖，其中一个卡盖设置于所述胶体与所述绝缘外筒之间，另一个卡盖设置于所述胶体与所述盖部之间。
本申请所述的推杆装置，所述第一磁性单元为电磁铁组件，所述第二磁性单元为永久磁铁。
本申请所述的推杆装置，每个电磁铁组件具有固定连接于所述内杆的延伸柱、设置于所述延伸柱的绝缘体单元、设置于所述绝缘体单元内的芯件及设置于所述绝缘体单元内围绕所述芯件的线圈。
本申请所述的推杆装置，所述延伸柱具有本体部及连接所述本体部末端且直径大于所述本体部的盖部，所述绝缘体单元包括套设于所述延伸柱的绝缘外筒、与所述绝缘外筒共同包覆所述芯件及所述线圈的胶体及二卡盖，其中一个卡盖设置于所述胶体与所述绝缘外筒之间，另一个卡盖设置于所述胶体与所述盖部之间。
本申请所述的推杆装置，还包括固定地套设于所述外缸的转向齿轮。
本申请所述的推杆装置，还包括固定地套设于所述内杆的转向齿轮。
本申请所述的推杆装置，还包括缸体座，所述缸体座供所述外缸可活动地穿设。
本申请所述的推杆装置，所述外缸凹陷形成有多个定位凹槽，所述定位凹槽可供多个对应的定位块卡合，使得所述外缸能相对于所述内杆定位。
本申请所述的推杆装置，还包括多个设置于所述外缸外壁面向外凸出的卡块，所述卡块可供多个对应的定位块卡合，使得所述外缸能相对于所述内杆定位。
本申请所述的推杆装置，所述卡块分别设置于所述外缸两侧，且每一侧的所述卡块彼此连贯地排列。
本申请所述的推杆装置，还包括固定地套设于所述外缸的转向齿轮，所述卡块分别设置于所述外缸两侧且在每一侧皆是位于所述转向齿轮的上下两侧。
本申请所述的推杆装置，所述内杆凹陷形成有多个定位凹槽，所述定位凹槽可供多个对应的定位块卡合，使得所述内杆能相对于所述外缸定位。
本申请所述的推杆装置，所述芯件为软铁芯、奈米级稀土结构及硅钢片层叠结构中的任一种。
本申请的有益效果在于：借由所述驱动电动机驱动所述转轴旋转，所述伸缩组件便可沿着所述转轴的延伸方向移动，达到推动对象的作用，使用上非常便利，且结构简易能有效节省安装所需的空间及安装难度。
附图说明
图1是本申请推杆装置的第一实施例的部分剖视示意图；
图2是所述第一实施例的部分剖视示意图，说明所述第一实施例伸长的状态；
图2A是本申请推杆装置的所述第一实施例的一变化例的部分剖视示意图；
图3是一部分剖视示意图，说明所述第一实施例应用于一转向系统；
图4是一示意图，说明所述第一实施例应用于一减速切换机构；
图4A是一示意图，说明所述第一实施例应用于另一减速切换机构；
图5是一方块示意图，说明所述第一实施例应用于一增程系统；
图6是一部分剖视示意图，说明所述第一变化结构的另一变形结构；
图7是本申请推杆装置的第二实施例的部分剖视示意图；
图8及图9为示意图，说明所述第一实施例应用于一刹车装置；
图10是本申请推杆装置的第三实施例的部分剖视示意图；
图10A是本申请推杆装置的所述第三实施例的一变化例的部分剖视示意图；
图11是本申请推杆装置的第四实施例的部分剖视示意图；
图11A是本申请推杆装置的所述第三实施例的一变化例的部分剖视示意图；
图12是本申请推杆装置的第三实施例应用于一转向系统的侧视示意图；
图13是本申请推杆装置的第五实施例的部分剖视示意图；
图14是本申请推杆装置的第六实施例的部分剖面示意图，说明所述电磁铁组件；
图14A是所述第六实施例的一第一变化例的部分剖面示意图，说明所述电磁铁组件；
图14B是所述第六实施例的一第二变化例的部分剖面示意图，说明所述电磁铁组件；
图14C是本申请推杆装置的所述第六实施例的一第三变化例的侧视示意图；
图14D是本申请推杆装置的所述第六实施例的一第三变化例的侧视示意图；
图15是一侧视示意图，说明本申请推杆装置的第七实施例应用于一转向系统；
图16是本申请推杆装置的第八实施例的部分剖视示意图；
图17是本申请推杆装置的第九实施例的部分剖视示意图；
图18是本申请推杆装置的第十实施例的部分剖视示意图；
图18A是本申请推杆装置的所述第十实施例的一第一变化例的部分剖视示意图；
图18B是本申请推杆装置的所述第十实施例的一第二变化例的部分剖视示意图；
图18C是本申请推杆装置的所述第十实施例的一第三变化例的部分剖视示意图；
图18D是本申请推杆装置的所述第十实施例的一第四变化例的部分剖视示意图；
图19是本申请推杆装置的第十一实施例的部分剖视示意图；
图20是本申请推杆装置的第十二实施例的部分剖视示意图；
图21是本申请推杆装置的第十三实施例的部分剖视示意图；
图22是本申请推杆装置的第十四实施例的部分剖视示意图；
图23A是本申请推杆装置的第十五实施例的部分剖视示意图；
图23B是本申请推杆装置的所述第十五实施例的一第一变化例的部分剖视示意图；
图24是本申请推杆装置的所述第十五实施例的一第二变化例的部分剖视示意图；
图25是本申请推杆装置的第十六实施例的部分剖视示意图；
图26A是一转向系统的转向单元的延伸架的侧视示意图；
图26B是所述延伸架的俯视示意图；
图27A是所述转向系统的所述转向单元的所述延伸架的一变形结构的侧视示意图；
图27B是所述延伸架的所述变形结构的俯视示意图；及
图28是一侧视示意图，说明本申请推杆装置的所述第六实施例的所述第三变化例应用于一转向系统。
具体实施方式
下面结合附图及实施例对本申请进行详细说明。
在本申请被详细描述之前，应当注意在以下的说明内容中，类似的组件是以相同的编号来表示。
参阅图1与图2，本申请推杆装置10A的第一实施例，包括转轴1、驱动电动机2、伸缩组件3及减速机构P。
驱动电动机2连接所述转轴1，用于驱动所述转轴1旋转。伸缩组件3可活动地设置于所述转轴1。当所述转轴1旋转时，所述伸缩组件3可沿着所述转轴1的延伸方向来回 往复伸缩。伸缩组件3包括供所述转轴1可转动地穿设的轴承座31、设置于所述轴承座31的轴承30、固定连接所述轴承座31的外套管32、可活动地套设于所述转轴1的套环件33、位于所述外套管32内固定连接所述套环件33的内套筒34、固定连接所述套环件33且套设于所述转轴1及所述外套管32之间的第一密封件35及套设于所述转轴1远离所述轴承座31的一端及所述内套筒34之间的第二密封件36。在本实施例中，所述减速机构P可为行星齿轮组件，但并不以此为限制。所述套环件33螺套于所述转轴1，当所述转轴1旋转时，所述伸缩组件3的所述套环件33和内套筒34可沿着所述转轴1的延伸方向来回往复移动。
参阅图2A，本申请推杆装置10A-1为第一实施例的第一变化例，其与所述第一实施例相似，差别在于推杆装置10A-1还包括固定地套设于所述内套筒34的转向齿轮20。
参阅图3，本申请推杆装置10A可应用于车辆的转向系统100，其包括车轮电动机M、第一变速机构P1、轮轴单元A1及推杆机构4。轮轴单元A1连接所述车轮电动机M及车辆的车轮W，所述车轮电动机M通过所述轮轴单元A1驱动车辆的车轮W转动。轮轴单元A1包括连接车轮电动机M的第一轴段A11、连接车轮W的第二轴段A12及设置于第一轴段及第二轴段之间的万向接头A13。推杆机构4包括设置于所述内套筒34末端的接合件41、连接所述接合件41的连杆42、螺接所述连杆42的顶推杆43及设置于所述顶推杆43一端并接合所述车轮W的转向球接头44。所述接合件41可例如为万向接头A13，使得所述连杆42可借由所述接合件41相对于所述套环件33自由地转动。连杆42一端接合接合件41，另一端设有螺纹与所述顶推杆43螺接。顶推杆43可借由螺接的方式相对于所述连杆42轴向移动，来调整推杆机构4的总长度，并借由锁定螺帽45将所述连杆42及所述顶推杆43固定，防止两者相对轴向移动。在本实施例中，第一变速机构P1可为行星齿轮组件，但并不以此为限制。
参阅图4，本申请推杆装置10A可应用于减速切换机构200上，可活动地设置于行星齿轮组件的所述环齿轮上。行星齿轮组件具有太阳齿轮P11、围绕所述太阳齿轮P11的行星齿轮P12、位于最外圈的环齿轮P13及连接所述行星齿轮P12的行星架P15。切换机构P14可活动地固持所述环齿轮P13，并具有切换环P141、设置于所述切换环P141朝向所述环齿轮P13表面的接合齿轮P142、两个固定连接于所述车体(图未示)且穿设所述切换环P141的定位销P144及两个可驱动所述切换环P141沿着所述定位销P144朝向或远离所述环齿轮P13活动的驱动件P143。所述接合齿轮P142能与结合于所述环齿轮P13的连接齿轮P145相互啮合，借此固定所述环齿轮P13，一旦环齿轮P13固定，行星齿轮组件便能对车轮100提供大减速作用。当所述切换环P141带动所述接合齿轮P142远离所述环齿轮并与其脱离，此时所述环齿轮P13不固定。所述切换机构P14用于控制环齿轮P13是否固定，当环齿轮P13不固定时，行星齿轮组件便无法对车轮100提供加速或减速的作用。而本申请推杆装置10A能够作为驱动件P143的替换组件，可驱动所述切换环P141沿着所述定位销P144朝向或远离所述环齿轮P13活动。其中，定位销P144的数量并不以两个为限制，在其它实施例也可以为其它数量，只要至少一个即可。
参阅图4A，本申请推杆装置10A还可应用于减速切换机构200’上，其与减速切换机构200相似，差别在于减速切换机构200中是利用驱动件P143以推动切换环P141,以啮合环齿轮P13。减速切换机构200’则是驱动件P143经由连杆42与接合件41,推动切换齿轮P146沿着图中左右方向移动。当切换齿轮P146同时啮合环齿轮P13之连接齿轮P145与切换环P141之接合齿轮P142时，环齿轮P13固定，便可产生大减速或大加速之功能。若切换齿轮P146向右移动仅啮合切换环P141之接合齿轮P142，而与环齿轮P13之连接齿轮P145分离时，环齿轮P13不固定，则可直接传动。
参阅图5，本申请推杆装置10A还可应用于增程系统400。增程系统400包括增程组件401、第一燃料储存装置402、第一燃料源控制装置403、第一加湿器404、第一燃料源辅助控制装置405、第一压力平衡阀406、空压机407、压力调节阀408、空气干燥器409、 多回路保护阀410及排放阀411。增程组件401包括第一燃料输入部401a及第二燃料输入部401b。第一燃料输入部401a用于接收第一燃料源，第二燃料输入部401b用于接收不同于所述第一燃料源的第二燃料源。第一燃料源与第二燃料源于增程组件401内混和后产生电力输出。增程系统400可安装于交通工具，例如为车辆、船舶、飞机等能够承载增程组件的交通工具，所述交通工具至少使用增程组件401作为动力来源(例如交通工具可为混和动力的电动车)，其燃料输送至增程组件401后以进一步转换成电能以提供给交通工具的主电源使用或是对主电源进行充电而增加行驶里程作为增程系统之用。第一燃料源可例如为氧气或空气，第二燃料源可例如为氢气，但不以此为限制。
第一燃料储存装置402用于储存第一燃料源并将其提供至第一燃料输入部401a，并包括储气筒402a、402b、402c、402e。储气筒402a、402b、402c、402e是直接连接第一燃料源控制装置403。第一燃料源控制装置403连接于第一燃料储存装置402的各储气筒402a～402e及第一加湿器404之间，并具有第一作动单元4031及第二作动单元4032。本申请推杆装置10A连接所述第一作动单元4031，所述第一作动单元4031连动所述第二作动单元4032。当第一作动单元4031受到推杆装置10A推动时，能够使第一燃料输入部401a自第一燃料储存装置402接收第一燃料源。借此，当驾驶交通工具需要更快加速时，驾驶人便能操作推杆装置10A并继续推动第一作动单元4031且连动所述第二作动单元4032。以同时一起自第一燃料储存装置402接收第一燃料源并于增程组件401中与第二燃料源发生化学反应以提高电力补充以供加速用途。
第一加湿器404连通于第一燃料储存装置402及第一燃料输入部401a之间，能使提供至增程组件401的燃料带有部分水气，补充增程组件401中的高分子电解质膜(例如离子交换膜)所含的水分，避免电压下降且可降低电池损毁的机率。
第一燃料源辅助控制装置405连通于第一燃料储存装置402及第一加湿器404之间并连接本申请推杆装置10A。当第一燃料源辅助控制装置405受到推杆装置10A推动时，能够使第一燃料输入部401a自第一燃料储存装置402接收第一燃料源。借此，当交通工具的中控设备检测到电力不足时，驾驶人便能操作推杆装置10A以驱动第一燃料源辅助控制装置405而快速地自第一燃料储存装置402接收第一燃料源并于增程组件401中与第二燃料源发生化学反应以补充电力。
第一压力平衡阀406是设置于交通工具的底盘下方，随着交通工具的承载重量而致动，并连通于第一燃料储存装置402及第一加湿器404之间。借此，随着交通工具的承载重量提高，可带动第一压力平衡阀406开启而使第一燃料储存装置402的第一燃料输送至第一燃料输入部401a，进而提升增程组件401的电能输出。空压机407连通大气而用于将空气压缩成第一燃料源。压力调节阀是设置于空压机407及第一燃料储存装置402之间，用于调节第一燃料源的压力，借此避免连接于各组件之间的管路压力过大而导致破裂，进而造成气源外泄产生危险。空气干燥器409连通于空压机407及第一燃料源控制装置403之间，用于除去空压机407压缩的空气中的水气。排放阀411分别连通于大气及各储气筒402a、402b、402c、402e之间，借此能够将储气筒402a、402b、402c、402e中的凝结水排出至大气中，而保持储气筒402a、402b、402c、402e内的压力。
多回路保护阀410连通于空压机407及储气筒402a、402b、402c、402e之间，其可依据压力阈阈值控制储气筒402a、402b是否连通第一燃料源控制装置403。具体来说，当实际压力值低于压力阈值时，多回路保护阀410为关闭状态，当实际压力值大于或等于压力阈值时，多回路保护阀410为开启状态。
需要说明的是，图5所示的管路结构是说明第一燃料源与其它组件的连接关系，而第二燃料源的部分是类似于第一燃料源，同样能够与增程组件401、第二燃料储存装置、第二燃料源控制装置、第二加湿器、第二燃料源辅助控制装置、第二压力平衡阀等组件配合，使第二燃料源能够被输送至增程组件401与第一燃料源产生化学反应。而第二燃料源辅助控制装置同样可连接本申请推杆装置10A，当第二燃料源辅助控制装置受到推杆装置10A 推动时，能够使第二燃料输入部自第二燃料储存装置接收第二燃料源。
参阅图6，所述第一实施例具有一变型结构，推杆装置10B的驱动电动机2改为与转轴1平行且位于不同直线上，两者之间借由固定地套设于所述转轴1的第一齿轮11、啮合于所述第一齿轮11可被所述驱动电动机2驱动的第二齿轮12及供所述第二齿轮12固定地套设的延伸轴13接合连动，当驱动电动机2驱动所述延伸轴13及第二齿轮12转动时可带动所述第一齿轮11及所述转轴1转动，同样能够带动所述套环件33连带所述内套筒34沿着所述转轴1移动。
参阅图7，本申请推杆装置10C的第二实施例，其与所述第一实施例相似，差别在于所述第二实施例的内套筒34凹陷形成有多个定位凹槽341，所述定位凹槽341可供多个对应的定位块B卡合，使得所述内套筒34能相对于所述转轴1定位。
参阅图8及图9，本申请推杆装置10C可应用于车辆的刹车装置300，所述刹车装置包括刹车鼓301、两个蹄片302、可转动的凸轮303、两端分别连接所述蹄片302的弹性件304、连接推杆装置10C的推杆305及连动所述凸轮303的连动杆306。所述推杆305连接推杆装置10C的内套筒34，使得当内套筒34沿着所述转轴1移动时，将同步带动所述推杆305，所述推杆305借由所述连动杆306带动凸轮303转动，使所述蹄片302接触刹车鼓301以限制刹车鼓301的转动，以达到刹车减速的效果。
参阅图10，本申请推杆装置10D的第三实施例，其与所述第一实施例相似，差别在于所述第三实施例省略了外套管32及卡抵环37，而轴承座31及轴承30的设置方向相反，因此额外设置一螺帽38’用于固定所述轴承30。当所述转轴1被驱动电动机2驱动而转动时，可驱动所述套环件33连带所述内套筒34沿着所述转轴1移动。
参阅图10A，本申请推杆装置10D-1为第三实施例的第一变化例，其与所述第三实施例相似，差别在于推杆装置10D-1还包括固定地套设于所述内套筒34的转向齿轮20。
参阅图11，本申请推杆装置10E的第四实施例，其与所述第三实施例相似，差别在于所述第四实施例的所述伸缩组件3还具有多个设置于所述内套筒34外壁面向外凸出的卡块39，所述卡块39可供多个对应的定位块B卡合，使得所述内套筒34能相对于所述转轴1定位。其中所述卡块39分别设置于所述内套筒34两侧，且每一侧的所述卡块39彼此连贯地排列。
参阅图11A，本申请推杆装置10E-1为第四实施例的第一变化例，其与所述第三实施例相似，差别在于所述伸缩组件3的内套筒34凹陷形成有多个定位凹槽341，所述定位凹槽341可供多个对应的定位块B卡合，使得所述内套筒34能相对于所述转轴1定位。
参阅图12，本申请推杆装置10D-1可应用于车辆的转向系统100’，其包括车轮电动机M、第一变速机构P1、轮轴单元A1及转向单元9。轮轴单元A1连接所述车轮电动机M及车辆的车轮W，所述车轮电动机M通过所述轮轴单元A1驱动车辆的车轮W转动。轮轴单元A1包括一连接车轮电动机M的第一轴段A11、连接车轮W的第二轴段A12及设置于第一轴段及第二轴段之间的万向接头A13。转向单元9包括设置于所述车辆的车体(图未示)并连接所述车轮W的悬吊组件91、至少一个连接所述悬吊组件91的驱动齿轮92及至少一个设置于所述车体用于驱动所述驱动齿轮92旋转的转向电动机93。所述悬吊组件91包括供所述轮轴单元A1穿设并连接所述车轮的转向节911及两对连接所述转向节911上下两端的支撑臂912。当所述驱动齿轮92旋转，将带动所述转向齿轮20转动以带动所述推杆装置10D-1、所述支撑臂912、所述转向节911及所述车轮W转动，达到车轮W转向的目的。而当所述转轴1旋转时，所述伸缩组件3的所述套环件33连带所述内套筒34沿着所述转轴1的延伸方向来回往复移动，带动悬吊组件91相对于车体上下移动。在本实施例中，第一变速机构P1可为行星齿轮组件，但并不以此为限制。
参阅图10及图13，本申请推杆装置10F的第五实施例，其与所述第三实施例相似，差别在于所述第五实施例的所述伸缩组件3还具有多个设置于所述内套筒34外壁面向外凸出的卡块39’，所述卡块39’分别设置于所述内套筒34两侧且在每一侧皆是位于转向齿 轮20的上下两侧，并可供多个对应的定位块B卡合，使得所述内套筒34能移动、转动以及相对于所述转轴1定位。借由定位块B卡合于所述卡块39’能够协助分担转轴1、升降套环件33及内套筒34所承受的轴向应力，能够增加使用寿命。其中，定位块B的数量并不以本实施例的三对为限制，在其它实施例中也可以为其它数量，只要至少一对即可。
参阅图14，本申请推杆装置10G的第六实施例，包括伸缩组件、第一磁性单元及第二磁性单元。所述伸缩组件包括内杆5及外缸6。
所述外缸6可活动地套设于所述内杆5。第一磁性单元设置于所述内杆5末端，第二磁性单元设置于所述外缸6内并与所述第一磁性单元位置相对应。所述第一磁性单元与所述第二磁性单元彼此借由磁力相互吸引或排斥，以带动所述外缸6沿着所述内杆5伸缩活动。在本实施例中，所述第一磁性单元及所述第二磁性单元皆为电磁铁组件8。每一电磁铁组件8具有延伸柱81、套设于所述延伸柱81的绝缘体单元、设置于所述绝缘体单元内的芯件83及设置于所述绝缘体单元内围绕所述芯件83的线圈84，其中一个延伸柱81固定连接于所述内杆5，其中另一个固定连接于所述外缸6。每一延伸柱81具有本体部811及连接所述本体部811末端且直径大于所述本体部811的盖部812。在本实施例中，绝缘体单元包括套设于所述延伸柱81的绝缘外筒82、与所述绝缘外筒82共同包覆所述芯件83及所述线圈84的胶体85及两个卡盖86，其中一个卡盖86设置于所述胶体85与所述绝缘外筒82之间，其中另一个卡盖86设置于所述胶体85与所述盖部812之间，而所述芯件83为软铁芯，但不以此为限制，在其它实施例中，所述芯件83可为奈米级稀土结构或是硅钢片层叠结构。
参阅图14A，本申请推杆装置10G-1为第六实施例的第一变化例，其与所述第六实施例相似，差别在于推杆装置10G-1还包括固定地套设于所述外缸6的转向齿轮20，所述转向齿轮20远离所述外缸6末端一段距离，但并不以此结构为限制，所述转向齿轮20可视需求套设于所述外缸6外表面任一位置。
参阅图14B，本申请推杆装置10G-2为第六实施例的第二变化例，其与所述第六实施例相似，差别在于推杆装置10G-2还包括固定地套设于所述内杆5的转向齿轮20，所述转向齿轮20远离所述内杆5末端一段距离，但并不以此结构为限制，所述转向齿轮20可视需求套设于所述外缸6外表面任一位置。
参阅图15，本申请推杆装置10H的第七实施例，其与所述第六实施例相似，差别在于推杆装置10H还包括缸体座7及固定地套设于所述推杆装置10H的所述外缸6的转向齿轮20，缸体座7供所述外缸6可活动地穿设并具有两个嵌设于所述缸体座7内壁面且抵接所述外缸6的抵接环71。其可如图正置安装，亦可倒置安装(图未示)，若倒置安装，转向齿轮20则是固定地套设于所述推杆装置10H的所述内杆5，缸体座7的抵接环71则是抵接所述内杆5。且推杆装置10H还可应用于车辆的转向系统100”。转向系统100”包括车轮电动机M、第一变速机构P1、轮轴单元A1及转向单元9。轮轴单元A1连接所述车轮电动机M及车辆的车轮W，所述车轮电动机M通过所述轮轴单元A1驱动车辆的车轮W转动。轮轴单元A1包括连接车轮电动机M的第一轴段A11、连接车轮W的第二轴段A12及设置于第一轴段及第二轴段之间的万向接头A13。转向单元9包括设置于所述车辆的车体(图未示)并连接所述车轮W的悬吊组件91、至少一个连接所述悬吊组件91的驱动齿轮92及至少一个设置于所述车体用于驱动所述驱动齿轮92旋转的转向电动机93。所述悬吊组件91包括供所述轮轴单元A1穿设并连接所述车轮的转向节911及两对连接所述转向节911上下两端的支撑臂912。驱动齿轮92啮合所述转向齿轮20，当所述驱动齿轮92旋转，将带动所述转向齿轮20转动以带动所述推杆装置10H、所述支撑臂912、所述转向节911及所述车轮W转动，达到车轮W转向的目的。而当所述转轴1旋转时，所述外缸6沿着所述转轴1的延伸方向来回往复移动，带动悬吊组件91相对于车体上下移动。且借由缸体座7的设置，所述外缸6在上下移动的过程中不会晃动。在本实施例中，第一变速机构P1可为行星齿轮组件，但并不以此为限制。
参阅图16，本申请推杆装置10I的第八实施例，其与所述第六实施例相似，差别在于推杆装置10I还具有多个设置于所述外缸6外壁面向外凸出的卡块61，所述卡块61可供多个对应的定位块B卡合，使得所述外缸6能相对于所述内杆5定位。
参阅图17，本申请推杆装置10J的第九实施例，其与所述第七实施例相似，差别在于推杆装置10J还包括多个设置于所述外缸6外壁面向外凸出的卡块61’，所述卡块61’可供多个对应的定位块B卡合，使得所述外缸6能移动、转动以及相对于所述内杆5定位。所述卡块61’分别设置于所述外缸6两侧，且在每一侧皆是位于转向齿轮20的上下两侧。
参阅图18，本申请推杆装置10K的第十实施例，其与所述第六实施例相似，差别在于仅有所述第一磁性单元为电磁铁组件8，而第二磁性单元为永久磁铁m。借由改变所述第一磁性单元的磁极性，同样能够带动所述外缸6沿着所述内杆5活动。
参阅图18A，本申请推杆装置10K-1为第十实施例的第一变化例，其与所述第十实施例相似，差别在于推杆装置10K-1还包括固定地套设于所述外缸6的转向齿轮20，所述转向齿轮20远离所述外缸6末端一段距离，但并不以此结构为限制，所述转向齿轮20可视需求套设于所述外缸6外表面任一位置。
参阅图18B，本申请推杆装置10K-2为第十实施例的第二变化例，其与所述第十实施例相似，差别在于推杆装置10K-2还包括固定地套设于所述内杆5的转向齿轮20，所述转向齿轮20远离所述内杆5末端一段距离，但并不以此结构为限制，所述转向齿轮20可视需求套设于所述内杆5外表面任一位置。
参阅图19，本申请推杆装置10L的第十一实施例，其与所述第十实施例相似，差别在于推杆装置10L还具有多个设置于所述外缸6外壁面向外凸出的卡块61，所述卡块61可供多个对应的定位块B卡合，使得所述外缸6能相对于所述内杆5定位。
参阅图20，本申请推杆装置10M的第十二实施例，其与所述第十实施例相似，差别在于推杆装置10M还包括多个设置于所述外缸6外壁面向外凸出的卡块61’及缸体座7。所述卡块61’可供多个对应的定位块B卡合，使得所述外缸6能移动、转动以及相对于所述内杆5定位。所述卡块61’分别设置于所述内套筒34两侧，且在每一侧皆是位于转向齿轮20的上下两侧。
参阅图21，本申请推杆装置10N的第十三实施例，其与所述第六实施例相似，差别在于所述外缸6为固定，而内杆5可相对于所述外缸6活动，且所述内杆5凹陷形成多个定位凹槽51。所述定位凹槽51可供多个对应的定位块B卡合，使得所述内杆5能相对于所述外缸6定位。
参阅图22，本申请推杆装置10P的第十四实施例，其与所述第十一实施例相似，差别在于仅有所述第一磁性单元为永久磁铁m，而第二磁性单元为电磁铁组件8。借由改变所述第二磁性单元的磁极性，同样能够带动所述内杆5相对于所述外缸6活动。
参阅图23A，本申请推杆装置10Q的第十五实施例，其与所述第六实施例相似，差别在于外缸6是被以气压或油压的方式驱动而沿着所述内杆活动且推杆装置10Q还包括固定地套设于所述外缸6的转向齿轮20。
参阅图23B，本申请推杆装置10Q-1为第十五实施例的第一变化例，其与所述第十五实施例相似，差别在于推杆装置10Q-1的转向齿轮20是固定地套设于所述内杆5。
参阅图24，本申请推杆装置10Q-2为第十五实施例的第二变化例，其与所述第十五实施例相似，差别在于推杆装置10Q-2不具有转向齿轮20，而是还具有多个设置于所述外缸6外壁面向外凸出的卡块61，所述卡块61可供多个对应的定位块B卡合，使得所述外缸6能移动、转动以及相对于所述内杆5定位。
参阅图25，本申请推杆装置10R的第十六实施例，其与所述第六实施例相似，差别在于外缸6是被以气压或油压的方式驱动而沿着所述内杆活动。并且推杆装置10R还包括多个设置于所述外缸6外壁面向外凸出的卡块61’及缸体座7。所述卡块61’可供多个对应的定位块B卡合，使得所述外缸6能相对于所述内杆5定位。所述卡块61’分别设置于所 述内套筒34两侧，且在每一侧皆是位于转向齿轮20的上下两侧。
需要说明的是，上述的第一至第十六实施例皆可应用于如图3所示的转向系统100、如图12所示的转向系统100'、如图15所示的转向系统100"、如图4所示的减速切换机构200、如图5所示的增程系统400以及应用于如图8及图9所示的刹车装置300。需补充说明的是，第六至第十四实施例在应用时组件连结关系有些微不同。在第六至第十二实施例中，内杆5皆为固定，而外缸6是连接转向系统100的推杆机构4、刹车装置300的推杆305。而在第十三、十四实施例中，外缸6皆为固定，而内杆5是连接转向系统100的推杆机构4、刹车装置300的推杆305。上述两种连接方式皆能达到同样的功效。且图11、图16、图19及图24的推杆装置中，卡块39、61可以改为如定位凹槽341、51的结构，同样能够具有定位的功能。补充说明如下，即本申请推杆装置的10A、10B、10D、10G、10H、10K可应用于减速切换机构200上，本申请推杆装置的10A、10B、10D、10G、10H、10K可应用于增程系统400上，本申请推杆装置之10C、10E、10E-1、10I、10L、10N、10P、10Q-2可应用于车辆刹车装置300上，本申请推杆装置的10A、10B、10D、10G、10K、10C、10E、10E-1、10I、10L、10N、10P、10Q-2可应用于转向系统100上，10A-1、10D-1、10F可应用于转向系统100'上，10G-1、10G-2、10H、10J、10K-1、10K-2、10M、10Q、10Q-1、10R可应用于转向系统100"上。
参阅图15、图26A及图26B，且不以此例说明为限，本申请推杆装置还可应用于车辆的转向系统。所述转向系统与转向系统100”相似，差异在于其转向单元9的悬吊组件91还具有延伸架913且支撑臂912的数量为两对。每一对支撑臂大致呈Y形，延伸架913包括上下延伸的主轴913a、两对自所述主轴分别朝所述支撑臂延伸的枢转轴913b及固定地套设于所述主轴913a且啮合驱动齿轮92的延伸转向齿轮913c。主轴913a能与推杆装置10A、10B、10D的内套筒34，推杆装置10G的外缸6或内杆5，推杆装置10K的外缸6或内杆5以焊接、卯接、螺栓接、内外螺牙接合或一体成形的方式连接，且不以此为限。当所述驱动齿轮92旋转，将带动所述延伸转向齿轮913c转动以带动所述推杆装置、所述支撑臂912、所述转向节911及所述车轮W转动，达到车轮W转向的目的。
再参阅图15、图27A及图27B，且不以此例说明为限，本申请推杆装置还可应用于车辆的转向系统。所述转向系统与转向系统100”相似，差异在于其转向单元9的悬吊组件91还具有延伸架913且支撑臂912的数量为两对。每一对支撑臂大致呈Y形，延伸架913包括上下延伸的主轴913a及两对自所述主轴分别朝所述支撑臂延伸的枢转轴913b。主轴913a能与图2A及图10A的推杆装置的内套筒34，图14A、图18A、图23的推杆装置的外缸6，图14B、图18B的推杆装置的内杆5，以焊接、卯接、螺栓接、内外螺牙接合或一体成形的方式连接，且不以此为限。当所述驱动齿轮92旋转，将带动所述转向齿轮20转动以带动所述推杆装置、所述支撑臂912、所述转向节911及所述车轮W转动，达到车轮W转向的目的。
参阅图14C、图18C及图28，且不以此例说明为限，本申请推杆装置的所述第六实施例的第三变化例10G-3、所述第十实施例的第三变化例10K-3分别还可应用于车辆的转向系统100A。所述转向系统100A包括车轮电动机M、第一变速机构P1、轮轴单元A1及转向单元9。轮轴单元A1连接所述车轮电动机M及车辆的车轮W，所述车轮电动机M通过所述轮轴单元A1驱动车辆的车轮W转动。轮轴单元A1包括连接车轮电动机M的第一轴段A11、连接车轮W的第二轴段A12及设置于第一轴段及第二轴段之间的万向接头A13。转向单元9包括设置于所述车辆的车体(图未示)并连接所述车轮W的悬吊组件91、至少一个连接所述悬吊组件91的驱动齿轮92及至少一个设置于所述车体用于驱动所述驱动齿轮92旋转的转向电动机93。所述悬吊组件91包括供所述轮轴单元A1穿设并连接所述车轮的转向节911、两对连接所述车体及所述转向节911上下两端的支撑臂912、连接位于下方的支撑臂912及推杆装置的外缸6的避震器914、连接所述避震器914且贯穿伸入所述内杆5且连接所 述车体(图未示)的连接柱915及固定地套设于所述避震器且与所述驱动齿轮啮合的避震转向齿轮916。当所述驱动齿轮92旋转，将带动所述避震转向齿轮916转动以带动所述推杆装置、所述支撑臂912、所述转向节911及所述车轮W转动，达到车轮W转向的目的。其中，避震器914也可以连接位于上方的支撑臂912，并不以本实施例为限制。
参阅图14D、图18D及图28，且不以此例说明为限，本申请推杆装置的所述第六实施例的第四变化例10G-4、所述第十实施例的第四变化例10K-4同样分别可应用于车辆的转向系统100A。其差别在于，所述第六实施例的第四变化例10G-4、所述第十实施例的第四变化例10K-4的连接柱915是以焊接、卯接、螺栓接、内外螺牙接合、一体成型的方式连接位于内杆5的延伸柱81的本体部811，并未贯穿伸入所述内杆5。
综上所述，本申请推杆装置借由所述驱动电动机2驱动所述转轴1旋转，所述伸缩组件3便可沿着所述转轴1的延伸方向移动，达到推动对象的作用，使用上非常便利，且结构简易能有效节省安装所需的空间及安装难度，故确实能达成本申请之目的。
惟以上所述者，仅为本申请的实施例而已，当不能以此限定本申请实施的范围，凡是依本申请权利要求书及专利说明书内容所作的简单的等效变化与修饰，皆仍属本申请专利涵盖的范围内。

Claims (30)

  1. 一种推杆装置，其特征在于，所述推杆装置包括：
    转轴；
    驱动电动机，连接所述转轴，用于驱动所述转轴旋转；及
    伸缩组件，可活动地设置于所述转轴，当所述转轴旋转时，所述伸缩组件沿着所述转轴的延伸方向伸缩移动。
  2. 如权利要求1所述的推杆装置，其特征在于：所述伸缩组件包括供所述转轴可转动地穿设的轴承座、固定连接所述轴承座的外套管、可活动地套设于所述转轴的套环件及位于所述外套管内固定连接所述套环件的内套筒。
  3. 如权利要求2所述的推杆装置，其特征在于：所述伸缩组件还具有固定连接所述套环件且套设于所述转轴及所述外套管之间的第一密封件及套设于所述转轴远离所述轴承座的一端及所述内套筒之间的第二密封件。
  4. 如权利要求2所述的推杆装置，其特征在于：所述内套筒外壁面凹陷形成有多个定位凹槽，所述定位凹槽用于供多个对应的定位块卡合，使得所述内套筒能相对于所述转轴定位。
  5. 如权利要求1所述的推杆装置，其特征在于：所述伸缩组件包括供所述转轴可转动地穿设的轴承座、可活动地套设于所述转轴的套环件及固定连接所述套环件的内套筒。
  6. 如权利要求5所述的推杆装置，其特征在于：所述伸缩组件还具有套设于所述转轴远离所述轴承座的一端及所述内套筒之间的第二密封件。
  7. 如权利要求5所述的推杆装置，其特征在于：所述伸缩组件还具有多个设置于所述内套筒外壁面向外凸出的卡块，所述卡块用于供多个对应的定位块卡合，使得所述内套筒能相对于所述转轴定位。
  8. 如权利要求5所述的推杆装置，其特征在于：所述内套筒外壁面凹陷形成有多个定位凹槽，所述定位凹槽用于供多个对应的定位块卡合，使得所述内套筒能相对于所述转轴定位。
  9. 如权利要求7所述的推杆装置，其特征在于：所述卡块分别设置于所述内套筒两侧，且每一侧的所述卡块彼此连贯地排列。
  10. 如权利要求7所述的推杆装置，其特征在于：还包括固定地套设于所述内套筒的转向齿轮，所述卡块分别设置于所述内套筒两侧且在每一侧皆位于所述转向齿轮的上下两侧。
  11. 如权利要求2或5所述的推杆装置，其特征在于：还包括固定地套设于所述内套筒的转向齿轮。
  12. 如权利要求5所述的推杆装置，其特征在于：还包括缸体座，所述缸体座供所述内套筒可活动地穿设。
  13. 如权利要求2或5所述的推杆装置，其特征在于：还包括减速机构，所述减速机构连接所述驱动电动机及所述转轴。
  14. 如权利要求13所述的推杆装置，其特征在于：所述减速机构为行星齿轮组件。
  15. 一种推杆装置，其特征在于，所述推杆装置包括：
    伸缩组件，包括内杆及可活动地套设于所述内杆的外缸；
    第一磁性单元，设置于所述内杆末端；及
    第二磁性单元，设置于所述外缸内并与所述第一磁性单元位置相对应；
    其中，所述第一磁性单元与所述第二磁性单元彼此借由磁力相互吸引或排斥，以带动所述外缸沿着所述内杆伸缩活动。
  16. 如权利要求15所述的推杆装置，其特征在于：所述第一磁性单元及所述第二磁性单元皆为电磁铁组件。
  17. 如权利要求16所述的推杆装置，其特征在于：每个电磁铁组件具有延伸柱、设置于所述延伸柱的绝缘体单元、设置于所述绝缘体单元内的芯件及设置于所述绝缘体单元内围绕所述芯件的线圈，其中一个延伸柱固定连接于所述内杆，另一个延伸柱固定连接于所述外缸。
  18. 如权利要求17所述的推杆装置，其特征在于：每个延伸柱具有本体部及连接所述本体部末端且直径大于所述本体部的盖部，所述绝缘体单元包括套设于所述延伸柱的绝缘外筒、与所述绝缘外筒共同包覆所述芯件及所述线圈的胶体及二卡盖，其中一个卡盖设置于所述胶体与所述绝缘外筒之间，另一个卡盖设置于所述胶体与所述盖部之间。
  19. 如权利要求15所述的推杆装置，其特征在于：所述第一磁性单元为电磁铁组件，所述第二磁性单元为永久磁铁。
  20. 如权利要求19所述的推杆装置，其特征在于：每个电磁铁组件具有固定连接于所述内杆的延伸柱、设置于所述延伸柱的绝缘体单元、设置于所述绝缘体单元内的芯件及设置于所述绝缘体单元内围绕所述芯件的线圈。
  21. 如权利要求20所述的推杆装置，其特征在于：所述延伸柱具有本体部及连接所述本体部末端且直径大于所述本体部的盖部，所述绝缘体单元包括套设于所述延伸柱的绝缘外筒、与所述绝缘外筒共同包覆所述芯件及所述线圈的胶体及二卡盖，其中一个卡盖设置于所述胶体与所述绝缘外筒之间，另一个卡盖设置于所述胶体与所述盖部之间。
  22. 如权利要求16或19所述的推杆装置，其特征在于：还包括固定地套设于所述外缸的转向齿轮。
  23. 如权利要求16或19所述的推杆装置，其特征在于：还包括固定地套设于所述内杆的转向齿轮。
  24. 如权利要求15所述的推杆装置，其特征在于：还包括缸体座，所述缸体座供所述外缸可活动地穿设。
  25. 如权利要求16或19所述的推杆装置，其特征在于：所述外缸凹陷形成有多个定位凹槽，所述定位凹槽用于供多个对应的定位块卡合，使得所述外缸能相对于所述内杆定位。
  26. 如权利要求16或19所述的推杆装置，其特征在于：还包括多个设置于所述外缸外壁面向外凸出的卡块，所述卡块用于供多个对应的定位块卡合，使得所述外缸能相对于所述内杆定位。
  27. 如权利要求26所述的推杆装置，其特征在于：所述卡块分别设置于所述外缸两侧，且每一侧的所述卡块彼此连贯地排列。
  28. 如权利要求26所述的推杆装置，其特征在于：还包括固定地套设于所述外缸的转向齿轮，所述卡块分别设置于所述外缸两侧且在每一侧皆是位于所述转向齿轮的上下两侧。
  29. 如权利要求16或19所述的推杆装置，其特征在于：所述内杆凹陷形成有多个定位凹槽，所述定位凹槽用于供多个对应的定位块卡合，使得所述内杆能相对于所述外缸定位。
  30. 如权利要求17或20所述的推杆装置，其特征在于：所述芯件为软铁芯、奈米级稀土结构及硅钢片层叠结构中的任一种。
PCT/CN2022/097996 2021-06-10 2022-06-10 推杆装置 WO2022258032A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000343231A (ja) * 1999-06-04 2000-12-12 Obara Corp 電動溶接機におけるモ―タ一体型駆動ユニット
CN201821204U (zh) * 2010-09-12 2011-05-04 上海舜拓电机有限公司 一种直线电动推杆
CN105529866A (zh) * 2016-01-29 2016-04-27 温州铬铭传动设备有限公司 一种大推力直线电动推杆
CN105846635A (zh) * 2016-03-10 2016-08-10 南京伶机宜动驱动技术有限公司 磁极力驱动微伸缩装置及其使用方法
CN210629258U (zh) * 2019-09-11 2020-05-26 宁波市奉化润达医疗器械有限公司 一种直线电动推杆
CN112332507A (zh) * 2020-09-27 2021-02-05 浙江捷昌线性驱动科技股份有限公司 一种直线电动推杆

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110887624A (zh) * 2019-12-18 2020-03-17 中山恒康机械有限公司 一种带夹紧定位功能的检漏机的密封检测系统
CN211760785U (zh) * 2020-02-27 2020-10-27 大连万锋模具配件有限公司 一种环保型磨床夹紧装置
CN212600441U (zh) * 2020-03-15 2021-02-26 卢卫平 一种机械加工用五金件夹紧装置
CN111992956A (zh) * 2020-08-11 2020-11-27 宁德师范学院 一种焊接机器人用夹持装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000343231A (ja) * 1999-06-04 2000-12-12 Obara Corp 電動溶接機におけるモ―タ一体型駆動ユニット
CN201821204U (zh) * 2010-09-12 2011-05-04 上海舜拓电机有限公司 一种直线电动推杆
CN105529866A (zh) * 2016-01-29 2016-04-27 温州铬铭传动设备有限公司 一种大推力直线电动推杆
CN105846635A (zh) * 2016-03-10 2016-08-10 南京伶机宜动驱动技术有限公司 磁极力驱动微伸缩装置及其使用方法
CN210629258U (zh) * 2019-09-11 2020-05-26 宁波市奉化润达医疗器械有限公司 一种直线电动推杆
CN112332507A (zh) * 2020-09-27 2021-02-05 浙江捷昌线性驱动科技股份有限公司 一种直线电动推杆

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