WO2023015732A1 - 一种制动装置、轮体组件以及助行器 - Google Patents
一种制动装置、轮体组件以及助行器 Download PDFInfo
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- WO2023015732A1 WO2023015732A1 PCT/CN2021/127109 CN2021127109W WO2023015732A1 WO 2023015732 A1 WO2023015732 A1 WO 2023015732A1 CN 2021127109 W CN2021127109 W CN 2021127109W WO 2023015732 A1 WO2023015732 A1 WO 2023015732A1
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- Prior art keywords
- housing
- shaft
- brake device
- resistance
- adjustment
- Prior art date
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- 230000006698 induction Effects 0.000 claims abstract description 110
- 230000007246 mechanism Effects 0.000 claims description 230
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
- B60T13/748—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive acting on electro-magnetic brakes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/04—Wheeled walking aids for patients or disabled persons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/02—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person
- A61G5/021—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular propulsion mechanisms
- A61G5/022—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular propulsion mechanisms acting on wheels, e.g. on tires or hand rims
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1005—Wheelchairs having brakes
- A61G5/1021—Wheelchairs having brakes engaging specific brake elements
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- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
- F16D63/002—Brakes with direct electrical or electro-magnetic actuation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/06—Dynamo-electric clutches; Dynamo-electric brakes of the synchronous type
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/04—Wheeled walking aids for patients or disabled persons
- A61H2003/046—Wheeled walking aids for patients or disabled persons with braking means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0157—Constructive details portable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0173—Means for preventing injuries
- A61H2201/018—By limiting the applied torque or force
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
- F16D2121/20—Electric or magnetic using electromagnets
Definitions
- the present application relates to the technical field of medical devices, in particular to a braking device, a wheel assembly and a walking aid.
- Auxiliary walking equipment such as walkers can assist people with disabilities such as patients with lower extremity diseases or the elderly to move around.
- the walking aid can be a support frame, and the user can support the support frame with both hands, lift the support frame and move it when walking, so as to achieve the purpose of moving the body.
- the applicant of the present application found in long-term research and development that the user needs to constantly lift the support frame during walking, which is a heavy burden, slow moving speed, and inconvenient to use.
- wheels are provided at the bottom of the support frame to increase its flexibility, but the support force and speed provided to the user during the moving process are uncontrollable, which may easily cause the user to fall, and the safety is poor. If the braking is performed by the braking device, the user's operation requirements are relatively high, and there is also danger in the sudden stop of the brakes.
- the present application provides a braking device, a wheel body assembly and a walking aid, so as to solve the technical problem of poor safety caused by setting wheels on walking aids and other equipment in the prior art.
- a technical solution adopted by this application is to provide a braking device, including:
- a casing sleeved on the shaft body and arranged coaxially with the shaft body, and the casing can rotate relative to the shaft body;
- a magnetic sensor, a coil is wound on the magnetic sensor
- a magnet assembly including a plurality of magnets arranged at intervals along the circumference of the shaft;
- one of the magnetic sensor and the magnet assembly is connected to the shaft, and the other is connected to the housing, so that when the housing rotates relative to the shaft, the coil The magnetic field formed by the magnet assembly can be cut, so as to generate resistance against the rotation direction of the housing or the shaft.
- a wheel assembly including:
- the housing is arranged in a circular shape and is used as a wheel body;
- the wheel body is connected with the housing or the shaft body.
- a walking aid which includes a main frame and the above-mentioned wheel assembly, and the wheel assembly is rotatably connected to the bottom of the main frame.
- the brake device of the present application includes a shaft body, a housing, a magnetic sensor and a magnet assembly.
- the housing is sleeved outside the shaft body and coaxial with the shaft body.
- the housing can rotate relative to the shaft body.
- the coil and the magnet assembly include a plurality of magnets arranged at intervals along the circumference of the shaft body, wherein one of the magnetic sensor and the magnet assembly is connected to the shaft body, and the other is connected to the housing, so that the housing is opposite to the shaft body
- the coil can cut the magnetic field formed by the magnet assembly, thereby generating resistance opposite to the rotation direction of the housing or the shaft body, and can brake the wheel body integrated or connected with the brake device, and because of its braking force
- 1 to 5 are schematic structural views of the first embodiment of the braking device of the present application.
- 6 to 14 are schematic structural views of the second embodiment of the braking device of the present application.
- 15 to 21 are schematic structural views of the third embodiment of the braking device of the present application.
- 22 to 26 are schematic structural views of the fourth embodiment of the braking device of the present application.
- 27 to 30 are structural schematic diagrams of the fifth embodiment of the braking device of the present application.
- 31 to 34 are schematic structural views of the sixth embodiment of the braking device of the present application.
- 35 to 37 are structural schematic diagrams of the seventh embodiment of the braking device of the present application.
- 40 to 42 are structural schematic diagrams of the ninth embodiment of the braking device of the present application.
- 43 to 46 are structural schematic diagrams of the tenth embodiment of the braking device of the present application.
- Fig. 47 is a schematic structural view of the eleventh embodiment of the braking device of the present application.
- Fig. 50 is a schematic structural view of the second embodiment of the wheel assembly of the present application.
- Fig. 51 is a schematic structural view of the first embodiment of the walking aid of the present application.
- Fig. 52 is a schematic structural view of the second embodiment of the walking aid of the present application.
- first and second in this application are only used for descriptive purposes, and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features.
- plural means at least two, such as two, three, etc., unless otherwise specifically defined.
- the terms “include” and “have”, as well as any variations thereof, are intended to cover a non-exclusive inclusion.
- a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally further includes For other steps or units inherent in these processes, methods, products or apparatuses.
- the first embodiment of the brake device 10 of the present application includes a shaft body 100, a housing 200, a magnetic sensor 310 and a magnet assembly 320.
- the housing 200 is sleeved outside the shaft body 100, and is connected to the shaft body 100 is set coaxially, the housing 200 can rotate relative to the shaft body 100, the magnetic sensor 310 is wound with a coil 311, and the magnet assembly 320 includes a plurality of magnets arranged at intervals along the circumference of the shaft 100, wherein the magnetic sensor 310 and one of the magnet assembly 320 is connected to the shaft body 100, and the other is connected to the housing 200, so that when the housing 200 rotates relative to the shaft body 100, the coil 311 can cut the magnetic field formed by the magnet assembly 320, thereby generating a
- the resistance of the opposite direction of rotation of the housing 200 or the shaft body 100 can act as a brake on the braking device 10, and since its braking force is related to the rotation of the housing 200 or the shaft body 100 rather than frictional braking, therefore There
- the braking device 10 may further include a tire 400, which is sheathed outside the casing 200 and can play a role of shock absorption.
- the magnets may include a first magnet 321 and a second magnet 322 .
- the first magnet 321 and the second magnet 322 are taken as examples for illustration.
- the magnet assembly 320 rotates counterclockwise in FIG. 5 at a speed v, the magnetic sensor 310 is fixed, the magnetic field strengths generated by the first magnet 321 and the second magnet 322 are respectively B1 and B2, and the first magnet 321 faces the magnetic sensor.
- the magnetic pole of the part 310 is north pole
- the magnetic pole of the second magnet 322 faces the magnetic induction part 310 is south pole
- the part where the coil 311 cuts the magnetic induction line is the c-side part and the d-side part
- the coil 311 is in the direction of cutting the magnetic induction line (that is, the axis
- the projected length on the circumferential direction of the body 100 that is, the length of the c-side portion or the d-side portion along the axial direction of the shaft body 100
- the direction of the induced current generated by the c-side portion is forward as shown in FIG.
- F 2*nBLv
- the number of magnets is an even number, and a plurality of magnets are symmetrically arranged relative to the axis of the shaft body 100, which can make the distribution of the magnetic field formed by the magnet assembly 320 more uniform, and then make the coil 311 cut the magnetic field formed by the magnet assembly 320.
- the resistance produced is more stable.
- the magnetic poles of two magnets symmetrical to the axis 100 are arranged in the same direction, and the magnetic poles of two adjacent magnets are arranged in opposite directions, wherein the installation direction of the magnetic poles of the defined magnets is toward the axis of the shaft body 100 center and away from the shaft center of the shaft body 100, the magnetic poles of the two magnets are in the same direction, that is, the magnetic poles of the two magnets are all facing or facing away from the shaft center of the shaft body 100, and the magnetic poles of the two magnets are opposite, that is, one of the two magnets
- the magnetic poles of the one face the axis of the shaft body 100, while the magnetic poles of the other face away from the axis of the shaft body 100.
- the magnetic sensor 310 includes a main body 312 and a plurality of installation parts 313 arranged at intervals along the outer circumference of the main body 312.
- the coil 311 is wound on the installation part 313, so that the coil 311 and the magnetic sensor 310 can The relative position is more stable.
- the installation part 313 can be arranged in an I-shape, which can facilitate the winding of the coil 311 and can limit the position of the coil 311, preventing the coil 311 from falling off from the installation part 313 in a direction away from the shaft body 100, so that the coil 311 and the The overall structure of the magnetic sensor 310 is more stable.
- the mounting portion 313 may also be arranged in a straight line to realize the winding of the coil 311 , which is not limited here.
- the maximum width of the coil 311 on the mounting part 313 along the circumferential direction of the shaft body 100 is equal to the width of the magnet along the circumferential direction of the shaft body 100 , and the coil 311 on the mounting part 313 is along the axial direction of the shaft body 100 .
- the maximum length is greater than or equal to the length of the magnet along the axial direction of the shaft body 100, so that the coil 311 can continuously cut the magnetic field formed by the magnet assembly 320 in the process of moving relative to the magnet, thereby continuously generating resistance, making the resistance more stable. good.
- the maximum width of the coil 311 on the installation part 313 along the circumferential direction of the shaft body 100 may also be greater than the width of the magnet along the circumferential direction of the shaft body 100 , which is not limited here.
- the difference between the maximum width of the coil 311 on the mounting part 313 along the circumferential direction of the shaft body 100 and the width of the magnet along the circumferential direction of the shaft body 100 is a
- the width of the magnet along the circumferential direction of the shaft body 100 is b
- the ratio of a to b is less than or equal to 10%, such as 10%, 8% or 5%.
- the number of magnets is greater than the number of mounting parts 313, and the difference between the number of magnets and the number of mounting parts 313 is a positive integer, so that the magnetic field generated by the magnets can continue to act on the coil 311 without interruption, thereby continuously Generate resistance, making the stability of resistance better.
- all the coils 311 on the multiple installation parts 313 jointly form a closed loop.
- all the coils 311 may be short-circuited without connecting other devices.
- devices such as switches and resistors can also be connected externally, but the closed loop in this embodiment does not include devices such as drives, that is, the current generated by the coil 311 in this embodiment is only used to generate ampere force or mainly used for Generate Ampere Force.
- a closed loop can also be formed for the coil 311 on each mounting portion 313 in the multiple mounting portions 313, or the coils 311 on at least two mounting portions 313 in the multiple mounting portions 313 jointly form a loop.
- a closed loop is not limited here.
- the casing 200 is formed with an accommodating space, and the accommodating space is formed with an opening (not shown in the figure) on one side of the casing 200, and the magnetic sensor 310 and the magnet assembly 320 are arranged in the accommodating space
- the brake device 10 further includes a cover plate 510 , which covers the opening and can protect the magnetic sensor 310 and the magnet assembly 320 and other components, and makes the brake device 10 more regular in appearance.
- connection between the cover plate 510 and the shaft body 100 and between the cover plate 510 and the housing 200 can be fixedly connected by screws.
- connection between the cover plate 510 and the housing 200 may also be through buckling, welding or pasting, which is not limited here.
- the braking device 10 may further include a first bearing 520 and a second bearing 530, the first bearing 520 is disposed between the shaft body 100 and the housing 200, and the second bearing 530 is disposed between the shaft body 100 and the cover Between the plates 510, by setting the first bearing 520 and the second bearing 530, the friction force between the shaft body 100 and the housing 200, and between the shaft body 100 and the cover plate 510 can be reduced, and the shaft body 100 can also be supported. The supporting function prolongs the service life of the shaft body 100 , the casing 200 and the cover plate 510 .
- the second embodiment of the brake device 10 of the present application includes a shaft body 100, a housing 200, a magnetic induction mechanism 300 and an adjustment mechanism 610, and the magnetic induction mechanism 300 is arranged in the housing 200 for use in When the housing 200 rotates, the magnetic field reaction generates resistance against the rotation direction of the housing 200 to the housing 200 , or produces resistance to the shaft 100 opposite to the rotation direction of the shaft 100 , the adjustment mechanism 610 and the magnetic induction mechanism 300 connection, used to adjust the size of the resistance, wherein the magnetic induction mechanism 300 includes a magnetic induction part 310 and a magnet assembly 320, and the structures of the shaft body 100, the housing 200, the magnetic induction part 310 and the magnet assembly 320 refer to the above-mentioned brake device 10 An embodiment, which will not be repeated here, by setting the adjustment mechanism 610 to automatically adjust the resistance, can make the application range of the braking device 10 wider and more intelligent.
- the adjustment mechanism 610 includes an adjustment member 611 and at least one resistor 612, the adjustment member 611 is electrically connected to the magnetic induction mechanism 300, and is provided with a first connecting portion 6111, at least one The two ends of the resistor 612 are respectively provided with at least two second connecting parts 6121, and the adjusting member 611 can move relative to the resistor 612, so that the first connecting part 6111 can be electrically connected to one of the at least two second connecting parts 6121, and then Loads with different resistance values are connected to the magnetic induction mechanism 300 to realize resistance adjustment.
- the brake device 10 may further include a first support tube 613, at least one resistor 612 is disposed on the first support tube 613, the adjustment member 611 is arranged in a ring shape, and can rotate relative to the first support tube 613, the second A connecting portion 6111 is a groove formed on the outer periphery of the adjusting member 611.
- the outer peripheral surface of the adjusting member 611 is provided with insulation except for the groove, and the groove is provided with conduction.
- the second connecting portion 6121 includes an abutting member 6122 and a first The elastic member 6123, the abutting member 6122 is electrically connected with the resistor 612, the first elastic member 6123 is used to provide elastic force to the abutting member 6122 so that the abutting member 6122 abuts against the outer circumference of the adjusting member 611, so that the first connecting part 6111 rotates
- the abutting piece 6122 can abut against the first connecting portion 6111 , so that the abutting piece 6122 can realize the electrical connection with the first connecting portion 6111 .
- an annular groove 6112 is formed on the outer periphery of the adjusting member 611, the first connecting portion 6111 is recessed relative to the annular groove 6112, and the end of the abutting member 6122 is provided with an arc-shaped protrusion, so that the abutting member 6122 At least partly embedded in the annular groove 6112 can realize the limitation of the abutment piece 6122 along the axial direction of the first support tube 613 , prevent the abutment piece 6122 from detaching from the adjustment piece 611 , and improve the reliability of the braking device 10 .
- the brake device 10 may further include a second support tube 614 and a knob 615 connected to the second support tube 614, the second support tube 614 is nested with the first support tube 613, and the adjustment member 611 is disposed on On the second support tube 614, so that the adjustment member 611 can rotate with the knob 615, so that the knob 615 can be rotated under force, and then drive the adjustment member 611 to rotate to achieve adjustment.
- the adjustment of the adjustment mechanism 610 can be realized by setting the knob 615, which can make The adjustment operation is more convenient, and the knob 615 occupies less space, so that the overall structure of the adjustment mechanism 610 is more compact.
- the brake device 10 may further include a casing 616, the adjustment member 611 and the resistor 612 are arranged in the casing 616, and an opening 6161 is formed on the end of the casing 616 away from the knob 165, and the opening 6161 is polygonal. It is provided that the end of the second support tube 614 away from the knob 615 is provided with a limiting member 6141 and a second elastic member 6142, and the second elastic member 6142 is used to provide elastic force to the limiting member 6141 so that the second supporting tube 614 is rotated during the rotation process. The position piece 6141 can abut against the shell 616 .
- the opening 6161 includes a plurality of accommodating openings 6162 arranged at intervals along the circumference of the first support tube 613.
- the second elastic member 6142 The compression distance is 0, so that the stopper 6141 is spaced from the shell 616, or the stopper 6141 is in contact with the shell 616 but the force acting on the shell 616 is 0, at this time the first connecting part 6111 and one of the second The connecting part 6121 abuts; when the limiting part 6141 rotates between the two accommodation ports 6162, the limiting part 6141 abuts against the shell 616 but the force acting on the shell 616 is greater than 0, at this time the first connecting part 6111 It does not abut against a second connecting portion 6121 , so that the user can perceive whether the knob 615 is turned to a predetermined gear during the process of turning the knob 615 .
- the adjusting member 611 can also be a linear or arc-shaped slideway, and the adjusting member 611 can slide relative to the resistor 612 so that the second connecting portion 6121 can be electrically connected to the first connecting portion 6111 .
- each resistor group includes at least one resistor 612, and multiple resistor groups are arranged at intervals along the axial direction of the first support tube 613,
- the number of adjustment parts 611 is multiple, and the number of groups is the same as that of the resistance group.
- the plurality of adjustment parts 611 are arranged at intervals along the axial direction of the first support tube 613, and are in one-to-one correspondence with the resistance groups. Connecting more loads with different resistance values makes the adjustment of resistance more flexible, with a wider range and better adaptability.
- the number of resistor groups is three, which are respectively used to connect with the three wires of the magnetic induction mechanism 300, and each group of resistor groups includes four resistors 612, and the four resistors 612 are located on the same
- each group of resistor groups includes four resistors 612, and the four resistors 612 are located on the same
- four resistors 612 in each group of resistor groups are connected in series, and one end of the three groups of resistor groups is connected to each other, and the other ends of each resistor 612 and the resistor group are respectively provided with
- the second connection part 6121 corresponds to multiple gears, for example, three resistors 612 can be connected to the first gear, six resistors 612 can be connected to the second gear, and so on.
- the magnetic induction mechanism 300 can also directly lead out two wires to connect with the adjustment mechanism 610, or the magnetic induction mechanism 300 can also lead out two or three wires, and pass through the rectification mechanism (not shown in the figure) The two wires are connected to the adjustment mechanism 610, which is not limited here.
- the third embodiment of the brake device 10 of the present application includes a shaft body 100, a housing 200, a magnetic induction mechanism 300 and an adjustment mechanism 620, the shaft body 100, the housing 200 and the magnetic induction mechanism 300
- the adjustment mechanism 620 is connected with the magnetic induction mechanism 300 for adjusting the magnitude of the resistance.
- the adjustment mechanism 620 includes an adjustment member and at least one resistor 622, the adjustment member includes at least one button 621, and the button 621 is provided with a connecting portion 6211, and the brake device 10 further includes a first connecting portion 6221 and The second connection part 6222, the first connection part 6221 is electrically connected to one end of the magnetic induction mechanism 300 through the resistor 622, the second connection part 6222 is electrically connected to the other end of the magnetic induction mechanism 300, the button 621 can be pressed, so that the guide The connection part 6211 conducts the first connection part 6221 and the second connection part 6222, and then the corresponding resistance 622 can be connected as a load to the magnetic induction mechanism 300 to realize the change of resistance, and the adjustment of the adjustment mechanism 620 can be realized by setting the button 621. It can make the adjustment feel more obvious, and the gear adjustment is more reliable.
- one end of the resistor 622 can also be connected to one end of the magnetic induction mechanism 300 through the first connection part 6221, and the other end of the resistor 622 can be connected to the other end of the magnetic induction mechanism 300 through the second connection part 6222.
- 621 can be pressed, so that the conducting part 6211 conducts the first connecting part 6221 and the second connecting part 6222, and then the resistance 622 can be short-circuited to realize the change of the load connected with the magnetic induction mechanism 300, thereby realizing resistance to change.
- the adjustment member includes at least two buttons 621, and the buttons 621 are provided with a guide part 6211, and the number of the first connecting part 6221 and the second connecting part 6222 is at least two, and the two first connecting parts 6221 are respectively Connected to both ends of at least one resistor 622, so that when one of the at least two buttons 621 is pressed, the conducting part 6211 can conduct at least one of the two first connecting parts 6221 and the second connecting part 6222 , and then the corresponding resistor 622 can be connected as a load to the magnetic induction mechanism 300 to realize the change of resistance.
- At least two keys 621 may be arranged at intervals along a straight line. In other embodiments, the at least two buttons 621 may also be arranged along a curve or other lines, which is not limited here.
- the adjustment mechanism 620 may further include a rebound component, and the rebound component can act on at least two buttons 621 respectively, so that one button 621 of the at least two buttons 621 When pressed, other buttons 621 can be popped up, so that the number of connected resistors 622 is the corresponding gear, there will be no interference between the gears, and the circuit is not easy to short circuit, reliability and safety higher.
- the button 621 includes a button body 6212 and a button 6213 arranged at one end of the button body 6212, the guide part 6211 is arranged at the other end of the button body 6212, and the rebound component may include a bearing plate 623 and a first limiting plate 624, the first limiting plate 624 is formed with an inverted L-shaped or similar inverted L-shaped first limiting groove 6241, the first limiting plate 624 includes a limiting portion 6242 corresponding to the first limiting groove 6241, and the carrying plate 623 A first elastic member 6244 is arranged between the first limiting plate 624, a limiting block 6214 is also arranged on the button body 6212, and a second elastic member 6215 is arranged on the button body 6212.
- the limit block 6214 when the button 621 is not pressed , the limit block 6214 is located above the limit portion 6242; when the button 621 is pressed, the second elastic member 6215 is compressed and deformed, and the limit block 6214 acts on the limit portion 6242, so that the first elastic member 6244 produces a deformation, the first limiting plate 624 slides relative to the bearing plate 623 (for example, sliding to the left in FIG. 23 ), so that the limiting block 6214 can extend into the first limiting groove 6241, and the first limiting plate 624 reaches the first limiting After the bottom of the groove 6241, the first limiting plate 624 slides relative to the bearing plate 623 under the action of the first elastic member 6244 (for example, sliding to the right in FIG.
- the limiting block 6214 is limited below the limiting part 6242;
- a button 621 is pressed, and the first limiting plate 624 slides relative to the bearing plate 623 again (for example, slides to the left in FIG. It can rebound under the action of the second elastic member 6215 .
- the first limiting plate 624 is provided with an inclined surface 6243 corresponding to the first limiting groove 6241, and the inclined surface 6243 can be used to guide the limiting block 6214, so that the limiting block 6214 slides along the inclined surface 6243 to Snapping into the first limiting groove 6241 can make the process of pressing the button 621 smoother.
- an accommodating groove 6245 is formed on the first limiting plate 624, and an abutment post 6231 is provided on the bearing plate 623, and both the first elastic member 6244 and the abutting post 6231 are accommodated in the accommodating groove 6245.
- the abutting post 6231 is used to abut against the first elastic member 6244, so that the structure and position of the first elastic member 6244 are more stable during compression.
- the first elastic member 6246 can also be arranged at one end of the first limiting plate 624 and abut against the inner wall of the bearing plate 623 to provide elastic force for the first limiting plate 624,
- the structure is simpler and the preparation is convenient.
- a second limiting groove 6232 can also be formed on the bearing plate 623, and the limiting block 6214 can be accommodated in the second limiting groove 6232, so as to realize the vertical alignment of the button 621 along its pressed direction.
- the limit on the plane horizontal plane shown in Figure 20.
- the second limiting slot 6232 can limit the button 621 along the extending direction of the bearing plate 623 (the left-right direction shown in FIG. 20 ).
- the key body 6212 is set in a cylindrical shape, and the second limiting groove 6232 can also limit the rotation of the key body 6212, so as to avoid the staggering of the limiting block 6214 and the corresponding first limiting groove 6241 caused by the rotation of the key body 6212 , thereby causing the limiting block 6214 to be unable to be pressed into the first limiting groove 6241, which can improve the reliability of the rebound assembly.
- corresponding limit grooves and limit protrusions can also be provided on the key housing 626 and the key body 6212 carrying the key body 6212, so as to realize the control of the key 621 along its Limit on a plane perpendicular to the pressed direction.
- the key body 6212 can also be directly set as a rectangular column or other special-shaped column to prevent the key body 6212 from rotating, which is not limited here.
- the rebound assembly may further include a plurality of second limiting plates 625 arranged in sequence along the extending direction of the first limiting plate 624, correspondingly A third limiting slot 6251 may be formed between two adjacent second limiting plates 625 to realize limiting on a vertical plane along the direction in which the key 621 is pressed.
- the limiting block 6214 acts on the two adjacent second limiting plates 625 to push the two adjacent second limiting plates 625 to both sides of the limiting block 6214,
- the other second limiting plates 625 approach and abut against each other to form a third limiting slot 6251 for accommodating the limiting block 6214 , so as to limit the limiting block 6214 .
- an inclined surface 6252 can be formed on the second limiting plate 625, and the inclined surface 6252 can be used to guide the limiting block 6214, so that the limiting block 6214 slides down along the inclined surface 6252 to snap into the third limiting In the groove 6251, the process of pressing the key 621 can be made smoother.
- the number of resistors 622 can be multiple, and multiple resistors 622 form multiple resistor groups, each group of resistor groups includes at least one resistor 622, and multiple resistor groups are formed along the first limiting plate 624
- the vertical direction of the extension direction is arranged at intervals, and the lead part 6211 can conduct each corresponding resistor 622 in a plurality of resistor groups, and then can connect the corresponding resistor 622 as a load to the magnetic induction mechanism 300, so as to realize the change of resistance .
- the fourth embodiment of the brake device 10 of the present application includes a shaft body 100, a housing 200, a magnetic induction mechanism 300 and an adjustment mechanism 630, the shaft body 100, the housing 200 and the magnetic induction mechanism 300
- the adjustment mechanism 630 is connected with the magnetic induction mechanism 300 for adjusting the magnitude of the resistance.
- the adjustment mechanism 630 includes a resistance main body 631, an abutment piece 632 slidingly abutting against the resistance main body 631, and an adjustment piece 633 connected to the abutment piece 632.
- the resistance main body 631 and the adjustment piece 633 are connected to the magnetic induction mechanism respectively. 300 electrical connection, by setting an integrated resistance body 631 and slidingly abutting against the resistance body 631 through the abutment piece 632, the resistance value of the resistance body 631 can be adjusted steplessly, and then the resistance can be adjusted steplessly, further expanding The scope of application of the braking device 10.
- the brake device 10 further includes a support 634, on which the resistance body 631 is disposed, and the support 634 is formed with an opening 6341 for passing through the wire connecting the resistance body 631 and the magnetic induction mechanism 300, It is possible to avoid interference between the wire and the resistor main body 631 or even cause a short circuit, thereby improving the safety of the brake device 10 .
- the braking device 10 may further include a limiting member 635, which is set corresponding to the opening 6341, and is used to limit the abutting member 632, so that the abutting member 632 can be kept in contact with the resistor body 631. Abutting against the main body 631 of the resistor, causing problems such as disconnection of the circuit, improves the reliability of the braking device 10 .
- the support member 634 can be arranged in a tubular shape, the resistor body 631 is arranged in a fan-shaped ring shape, and the resistor body 631 is wound around the support member 634, so that the structure of the adjustment mechanism 630 is compact and the occupied space is reduced.
- the abutting piece 632 is an elastic sheet, which can be elastically abutted against the resistor body 631 , so that the abutting piece 632 can keep abutting against the resistor body 631 and is not easy to disengage.
- the abutment piece 632 is extended along the circumferential direction of the support piece 634, which is more conducive to the abutment piece 632 keeping in contact with the resistance main body 631 during the rotation process relative to the resistance main body 631, which has higher reliability, and It is more convenient for the contact member 632 to rotate relative to the resistor main body 631 .
- the adjustment member 633 may include a knob, which is arranged at one end of the support member 634 and can rotate relative to the support member 634, so as to drive the abutment member 632 to slide relative to the resistance body 631, so as to realize access to the magnetic induction mechanism 300.
- the adjustment of the resistance value of the resistor is achieved by setting the knob to adjust the adjustment mechanism 630, which can make the adjustment operation more convenient, and the knob occupies less space, making the overall structure of the adjustment mechanism 630 more compact.
- the braking device 10 may further include a housing 636, which is sheathed outside the support member 634, and the knob is disposed on the housing 636.
- the end surface of the housing 636 provided with the knob is formed with a through hole 6361, and the knob passes through the
- the connection piece 637 of the hole 6361 is connected with the abutment piece 632, which can prevent the connection piece 637 from interfering with other components, so that the turning process of the knob is smoother.
- the brake device 10 may further include a cover (not shown in the figure), the cover is set on the casing 636, which can protect the adjustment mechanism 630 and prevent dust, and can also make the The appearance of the moving device 10 is more regular.
- the number of resistor bodies 631 can be multiple, such as two, three, etc., and multiple resistor bodies 631 are connected in parallel, and the connecting piece 637 is connected with a plurality of abutting pieces correspondingly. 632, used to abut against the corresponding resistor main body 631 respectively, so as to realize stepless adjustment of the resistance value.
- the fifth embodiment of the brake device 10 of the present application includes a shaft body 100, a housing 200, a magnetic induction mechanism 300 and an adjustment mechanism 640, the shaft body 100, the housing 200 and the magnetic induction mechanism 300
- the adjustment mechanism 640 is connected with the magnetic induction mechanism 300 for adjusting the magnitude of the resistance.
- the adjustment mechanism 640 includes a resistance body 641 , an abutment piece 642 slidingly abutting against the resistance body 641 , and an adjustment piece 643 connected to the abutment piece 642 , the abutment piece 642 is electrically connected to one end of the magnetic induction mechanism 300 Connection, one end of the resistance body 641 is electrically connected to one end of the magnetic induction mechanism 300, by setting the integrated resistance body 641 and slidingly abutting against the resistance body 641 through the abutment piece 642 to realize the stepless resistance value of the resistance body 641 access The adjustment can realize the stepless adjustment of the resistance, and further expand the application range of the braking device 10 .
- the two ends of the resistor body 641 may also be electrically connected to the two ends of the magnetic induction mechanism 300 , which is not limited here.
- the braking device 10 may further include a housing 644, which is used to form an accommodating space for accommodating the resistor body 641, and a sliding groove 6441 is formed on the housing 644, and the adjustment member 643 includes a handle, and the adjustment member is arranged on Out of the housing 644, and connected to the abutting piece 642 through the connecting rod 645 passing through the chute 6441, so that the adjusting piece 643 can be forced to drive the abutting piece 642 to move along the chute 6441, thereby realizing the adjustment of the resistance value of the resistor body 641.
- the adjustment of the adjustment mechanism 640 is realized by setting a sliding adjustment member 643, which can be easily held by the user, making the adjustment operation more convenient.
- the abutting member 642 may be electrically connected to the magnetic induction mechanism 300 through a conductive slide (not shown in the figure) disposed in the housing 644, or may be directly electrically connected to the magnetic induction mechanism 300 through a wire. This is not limited.
- the number of resistor bodies 641 can be multiple, such as three, etc., and the adjustment member 643 can be connected with three abutment pieces 642, and each abutment piece 642 is respectively connected to the corresponding resistor body 641. butt to achieve stepless adjustment of resistance.
- the sixth embodiment of the brake device 10 of the present application includes a shaft body 100, a housing 200, a magnetic induction mechanism 300 and an adjustment mechanism 650, the shaft body 100, the housing 200 and the magnetic induction mechanism 300
- the adjustment mechanism 650 is connected with the magnetic induction mechanism 300 for adjusting the magnitude of the resistance.
- the adjustment mechanism 650 includes a resistor main body 651, an abutment piece 652 for abutting against the resistance main body 651, and an adjustment piece connected to the abutment piece 652.
- the abutment piece 652 is electrically connected to one end of the magnetic induction mechanism 300.
- one end of the resistance main body 651 is electrically connected with one end of the magnetic induction mechanism 300, and the resistance value of the resistance main body 651 is changed by setting an integrated resistance main body 651 and abutting against the resistance main body 651 through the contact piece 652,
- the abutment area of the abutting member 652 and the resistor body 651 is larger, The reliability is higher, and it is convenient to change the size of the resistance value connected to the resistance body 651 later, for example, the size of the resistance value connected to the resistance body 651 can be changed by changing the position of the abutting part 652 and the resistance body 651 .
- the two ends of the resistor main body 651 may also be electrically connected to the two ends of the magnetic induction mechanism 300 , which is not limited here.
- the adjustment member includes at least one button 653, at least one button 653 is connected to the corresponding contact member 652, the contact member 652 is electrically connected to one end of the magnetic induction mechanism 300, and one end of the resistance body 651 is connected to the magnetic induction mechanism One end of 300 is electrically connected, so that when at least one button 653 is pressed, the abutment 652 can conduct with the resistance body 651, so that at least part of the corresponding resistance body 651 is electrically connected with the magnetic induction mechanism 300 as a load, realizing The change of the resistance can be adjusted by setting the button 653 to realize the adjustment of the adjustment mechanism 650, which can make the adjustment feel more obvious and the gear adjustment more reliable.
- the two ends of the resistor body 651 may also be electrically connected to the two ends of the magnetic induction mechanism 300 , which is not limited here.
- the braking device 10 further includes a support member 654, the support member 654 is arranged in a tubular shape, the resistance body 651 is arranged in a fan-shaped ring shape, and the resistance body 651 is wound around the support member 654, so that the structure of the adjustment mechanism 650 is compact. Reduced footprint.
- the support member 654 is formed with an opening 6541 for the wire connecting the resistor body 651 and the magnetic induction mechanism 300 to pass through, which can prevent the wire from interfering with the resistor body 651 or even cause a short circuit, etc., and improve the safety of the braking device 10 sex.
- the adjustment mechanism 650 may further include a rebound assembly, the rebound assembly includes a first limit plate 655 arranged on the support member 654, through the first limit groove 6551, The first elastic member 6552 between the support member 654 and the first limiting plate 655, the limiting block 6531 provided on the button 653 and the second elastic member 6532 sleeved on the button 653 realize the limiting and rebounding of the button 653 , specifically, please refer to the rebound assembly in the third embodiment of the braking device 10 above, which will not be repeated here.
- the number of resistor bodies 651 can be multiple, such as three, etc.
- the button 653 is correspondingly connected with a plurality of contact pieces 652, which are used to abut against the corresponding resistor bodies 651 respectively, so as to Realize the adjustment of resistance value.
- the seventh embodiment of the brake device 10 of the present application includes a shaft body 100, a housing 200, a magnetic induction mechanism 300 and an adjustment mechanism 660, the shaft body 100, the housing 200 and the magnetic induction mechanism 300
- the adjustment mechanism 660 is connected to the magnetic induction mechanism 300 for adjusting the magnitude of the resistance.
- the adjustment mechanism 660 includes a resistance body 661, an abutment piece 662 abutting against the resistance body 661, and an adjustment piece connected to the abutment piece 662.
- the abutment piece 662 is electrically connected to one end of the magnetic induction mechanism 300,
- One end of the resistance main body 661 is electrically connected to one end of the magnetic induction mechanism 300, and the resistance value of the resistance main body 661 is changed by setting the integral resistance main body 661 and abutting against the resistance main body 661 through the abutment piece 662.
- the abutment area between the abutting piece 662 and the resistor body 661 is larger, the reliability is higher, and it is convenient to subsequently change the resistance value of the resistor body 661, for example, by changing The size of the resistance connected to the resistance main body 661 is changed according to the position.
- the adjusting member includes at least two buttons 663, the at least two buttons 663 are respectively connected to the corresponding abutting members 662, and the at least two buttons 663 are respectively provided with a connecting portion 6631
- the braking device further includes a connecting portion 6611, the connection part 6611 is electrically connected to one end of the magnetic induction mechanism 300, and the resistance body 661 is electrically connected to one end of the magnetic induction mechanism 300 so that when one of the at least two buttons 663 is pressed, the lead part 6631 can be connected to the connection part 6611 is turned on, and the adjustment of the adjustment mechanism 660 is realized by setting the button 663, which can make the adjustment feel more obvious and the gear adjustment more reliable.
- the two ends of the resistor body 661 may also be electrically connected to the two ends of the magnetic induction mechanism 300 , which is not limited here.
- buttons 663 may be arranged at intervals along a straight line, and the resistor body 661 is arranged in a straight line.
- the at least two keys 663 may also be arranged along a curve or other lines, which is not limited here.
- the adjusting member may only include a button 663, and the button 663 is provided with a connecting portion 6631.
- the brake device 10 further includes a connecting portion 6611, and the connecting portion 6631 is electrically connected to one end of the magnetic induction mechanism 300.
- the resistor body 661 The two ends of the magnetic induction mechanism 300 are electrically connected to the two ends of the magnetic induction mechanism 300, so that when at least one button 663 is pressed, the conductive part 6631 can conduct with the connecting part 6631, and at least part of the corresponding resistor body 661 can be used as The load is connected with the magnetic induction mechanism 300 to realize the change of resistance.
- the brake device 10 may further include a rebound assembly, and the rebound assembly can act on at least two buttons 663 respectively, so that when one button 663 of the at least two buttons 663 is pressed, the other buttons 663 able to be bounced.
- the rebound assembly may include a bearing plate 664 and a first limiting plate 665 , and its specific structure can be referred to the above rebound assembly in the third embodiment of the braking device 10 , which will not be repeated here.
- the number of resistor bodies 661 can be multiple, such as three, etc., and multiple resistor bodies 661 are arranged at intervals, and the buttons 663 are correspondingly connected with a plurality of abutting pieces 662 for respectively connecting with corresponding The resistor main body 661 abuts to realize the adjustment of the resistance value.
- the eighth embodiment of the brake device 10 of the present application includes a shaft body 100, a housing 200, a magnetic induction mechanism 300 and an adjustment mechanism 670, the shaft body 100, the housing 200 and the magnetic induction mechanism 300
- the adjustment mechanism 670 is connected to the magnetic induction mechanism 300 for adjusting the magnitude of the resistance.
- the adjustment mechanism 670 may include a sensitive resistor 671, the two ends of the sensitive resistor 671 are respectively electrically connected to the two ends of the magnetic induction mechanism 300, and the sensitive resistor 671 may be a piezoresistor, a photosensitive resistor, a humidity sensitive resistor, a magnetic Sensitive resistors or force sensitive resistors, etc., can change the resistance value according to the changes of the received voltage, light, humidity, magnetic field strength or force, so as to realize the change of resistance, and realize the adjustment of the adjustment mechanism 670 by setting the sensitive resistor 671, which can This makes the structure of the adjustment mechanism 670 simpler, easier to manufacture, and takes up less space, making the structure of the braking device 10 more compact.
- the adjustment mechanism 670 may further include a casing 672, on which a heat dissipation hole 6721 is formed for dissipating heat from the sensitive resistor 671, so as to avoid problems such as unstable resistance of the sensitive resistor 671 due to excessive temperature rise.
- the sensitive resistor 671 can be a force-sensitive resistor, and a pressing plate 6722 with certain elasticity can be formed between a plurality of heat dissipation holes 6721, so that the pressing plate 6722 can accept force and generate deformation, so as to transmit the force to the sensitive resistor 671, realizing the adjustment of the resistance of the sensitive resistor 671.
- the ninth embodiment of the brake device 10 of the present application includes the shaft body 100, the housing 200, the magnetic induction mechanism 300, the rectification mechanism 700 and the adjustment mechanism 680, the shaft body 100, the housing 200 and the magnetic induction mechanism
- the rectification mechanism 700 is electrically connected to the magnetic induction mechanism 300, and is used to rectify the current of the magnetic induction mechanism 300.
- the adjustment mechanism 680 and the magnetic induction mechanism 300 connection used to adjust the size of the resistance, by setting the rectification mechanism 700 to rectify the multi-conductor output of the magnetic induction mechanism 300, the structure of the adjustment mechanism 680 can be simplified, so that the overall structure of the braking device 10 is simpler and more compact, and occupies less space. There is less space.
- the magnetic induction mechanism 300 leads out at least two wires, and the rectification mechanism 700 is electrically connected to the at least two wires to rectify the current on the at least two wires.
- the first end of the rectification mechanism 700 is connected to the adjustment mechanism 680
- the first end of the rectification mechanism 700 is electrically connected to the second end of the adjustment mechanism 680, and is used to deliver the rectified current to the adjustment mechanism 680, and then the rectification mechanism 700 can be connected to the adjustment mechanism 680
- the resistance value is adjusted.
- the rectifying mechanism 700 may include two first diodes 710 and two second diodes 720, and the first ends of the two first diodes 710 are electrically connected to each other and to the regulating mechanism 680, the second ends of the two first diodes 710 are respectively electrically connected to the two wires, the first ends of the two second diodes 720 are respectively electrically connected to the two wires, and the two second The second ends of the diodes 720 are electrically connected to each other and to the second end of the adjustment mechanism 680, so that the rectification of the current output by the magnetic induction mechanism 300 can be realized, for example, the alternating current output by the magnetic induction mechanism 300 can be rectified into direct current. , can make the adjustment process of the adjustment mechanism 680 more stable.
- the rectification mechanism 700 may further include three first diodes 710 and three second diodes 720, and the first of the three first diodes 710 terminals are electrically connected to each other and to the first end of the adjustment mechanism 680, the second ends of the three first diodes 710 are electrically connected to the three wires respectively, and the first ends of the three second diodes 720 are respectively connected to the three wires.
- the wires are electrically connected, and the second ends of the three second diodes 720 are electrically connected to each other and to the second end of the adjustment mechanism 680, so that the rectification of the current output by the magnetic induction mechanism 300 can be realized, for example, the magnetic induction mechanism
- the three-phase output of the 300 is rectified into a two-phase output, which can be adjusted through a resistor, which can simplify the structure of the adjustment mechanism 680 .
- the rectification mechanism 70 may also include more than three first diodes 710 and second diodes 720 to rectify the output of more than three phases of the magnetic induction mechanism 300, which is not limited here. .
- the adjusting mechanism 680 includes a sensitive resistor, the first terminal of the rectifying mechanism 700 is connected to the first terminal of the sensitive resistor, the second terminal of the rectifying mechanism 700 is connected to the second terminal of the sensitive resistor, and the sensitive resistor can change the resistance Value, so as to realize the change of the resistance, and realize the adjustment of the adjustment mechanism 680 by setting the sensitive resistance.
- the adjusting mechanism 680 may also include an adjusting member and a resistor, such as the second embodiment and the third embodiment of the braking device 10 mentioned above; or the adjusting mechanism 680 may also include a resistor body, which slides against the resistor body The abutting piece connected with the abutting piece and the adjusting piece connected with the abutting piece, such as the fourth embodiment, the fifth embodiment, the sixth embodiment, and the seventh embodiment of the braking device 10 mentioned above, will not be repeated here.
- the tenth embodiment of the brake device 10 of the present application includes a shaft body 100, a housing 200, a magnetic induction mechanism 300, an adjustment mechanism 690, a control mechanism 810 and a power storage mechanism 820, and the shaft body 100 1.
- the adjustment mechanism 690 is connected with the magnetic induction mechanism 300 to adjust the resistance.
- the control mechanism 810 is connected with the magnetic induction mechanism 300 respectively.
- the adjustment mechanism 690 is connected to the power storage mechanism 820, and the control mechanism 810 is used to control the adjustment mechanism 690 to adjust the resistance, and can deliver current to the power storage mechanism 820 for storage when the current is greater than or equal to the current threshold value.
- the automatic adjustment of the adjustment mechanism 690 further improves the intelligence of the braking device 10, making the braking device 10 have a wider application range, and by setting the power storage mechanism 820 to store power, it can be used when the power provided by the magnetic induction mechanism 300 is insufficient. In some cases, current is provided to the control mechanism 810, so that the braking device 10 has higher reliability and better safety.
- a housing 691 can also be provided, and the adjustment mechanism 690 , the control mechanism 810 and the power storage mechanism 820 can all be disposed in the housing 691 .
- the control mechanism 810 includes a main controller 811 and a power controller 812, the main controller 811 is connected to the adjustment mechanism 690, the power controller 812 is connected to the main controller 811, and is connected to the magnetic induction mechanism 300 and the power supply respectively.
- the storage mechanism 820 is connected, and the power controller 812 is used to receive the current provided by the magnetic induction mechanism 300 and deliver at least a part of the current to the main controller 811, so as to maintain the normal operation of the main controller 811, and when the current is greater than or equal to the current threshold Another part of the current is sent to the power storage mechanism 820 to realize power storage.
- the brake device 10 may also include a speed detection mechanism (not shown in the figure), the speed detection mechanism and the control mechanism 810 are connected through a wire 813, the speed detection mechanism is used to detect the rotating speed of the housing 200, and the control mechanism 810 is used to control the adjustment mechanism 690 to adjust the resistance according to the rotational speed, which can make the braking device 10 more intelligent.
- a speed detection mechanism not shown in the figure
- the speed detection mechanism and the control mechanism 810 are connected through a wire 813
- the speed detection mechanism is used to detect the rotating speed of the housing 200
- the control mechanism 810 is used to control the adjustment mechanism 690 to adjust the resistance according to the rotational speed, which can make the braking device 10 more intelligent.
- the speed detection mechanism can be arranged on the housing 200, or on the brake device 10.
- the speed detection mechanism can be a pressure sensor, an image sensor, a photoelectric sensor, etc., and can be detected by the received pressure,
- the rotational speed of the casing 200 is detected by pictures, videos or light.
- the adjustment mechanism 690 may include a resistor body and an abutment (not shown in the figure) that slides against the resistor body.
- the first end of the magnetic induction mechanism 300 is connected to the first end of the resistor body.
- the second end of the induction mechanism 300 is connected to the abutment; or the second end of the magnetic induction mechanism 300 is connected to the abutment and the second end of the resistor body, and the control mechanism 810 controls the abutment to slide relative to the resistor body to change the resistance
- the main body is connected to the resistance value of the magnetic induction mechanism 300 .
- the structure of the adjustment mechanism 690 can refer to the fourth embodiment, the fifth embodiment, the sixth embodiment, and the seventh embodiment of the above-mentioned braking device 10 , which will not be repeated here.
- the adjustment mechanism 690 may also include at least one resistor and an adjustment member, the first end of the at least one resistor is connected to the first end of the magnetic induction mechanism 300, and the adjustment member is connected to the second end of the magnetic induction mechanism 300,
- the control mechanism 810 controls the adjustment member to be connected to the first terminal or the second terminal of at least one resistor, so as to change the total resistance value of the resistors connected to the magnetic induction mechanism 300 .
- the control mechanism 810 controls the adjustment member to be connected to the first terminal or the second terminal of at least one resistor, so as to change the total resistance value of the resistors connected to the magnetic induction mechanism 300 .
- the adjustment mechanism 690 may also include a sensitive resistor and an adjustment member (not shown in the figure), the two ends of the magnetic induction mechanism 300 are respectively connected to the two ends of the sensitive resistor, and the control mechanism 810 controls the adjustment member to change the access The resistance value of the sensitive resistor of the magnetic induction mechanism 300 .
- the brake device 10 may further include a rectification mechanism 700, the rectification mechanism 700 is respectively connected with the magnetic induction mechanism 300 and the adjustment mechanism 690, and is used to control the output current of the magnetic induction mechanism 300. rectification.
- the rectifying mechanism 700 refer to the ninth embodiment of the braking device 10 described above, which will not be repeated here.
- the rectifying mechanism 700 rectifies at least two wires introduced from the magnetic induction mechanism 300 and leads out two wires to be electrically connected to both ends of the adjusting mechanism 690 .
- the rectification mechanism 700 may not be provided, but three sets of resistors, resistor bodies or sensitive resistors are directly arranged on the adjustment mechanism 690 to be electrically connected to the three wires drawn from the magnetic induction mechanism 300.
- the above-mentioned brake device 10 embodiment please refer to the above-mentioned brake device 10 embodiment, which will not be repeated here.
- the eleventh embodiment of the brake device 10 of the present application includes a shaft body 100, a housing 200, a magnetic sensor 310 and a magnet assembly 320, and the housing 200 is sleeved outside the shaft body 100, And coaxial with the shaft body 100, the housing 200 can rotate relative to the shaft body 100, the magnetic sensor 310 is wound with a coil 311, and the magnet assembly 320 includes a plurality of magnets arranged at intervals along the circumference of the shaft body 100, wherein, One of the magnetic sensor 310 and the magnet assembly 320 is connected to the shaft body 100 , the other is connected to the housing 200 , and the magnetic sensor 310 and/or the magnet assembly 320 is detachably connected to the shaft body 100 or the housing 200 , so that when the housing 200 rotates relative to the shaft body 100, the coil 311 can cut the magnetic field formed by the magnet assembly 320, thereby generating a resistance opposite to the rotation direction of the housing 200 or the shaft body 100
- the brake device 10 may further include a carrier 330, which is detachably connected to the inner side of the housing 200, and a plurality of installation grooves 331 are formed on the inner side of the carrier 330, and the plurality of magnets of the magnet assembly 320 are respectively arranged In the plurality of mounting grooves 331, by replacing the bearing 330 and the magnet assembly 320 carried on the bearing 330, the number, size and arrangement structure of the magnets in the magnet assembly 320 can be changed to change the magnetic field generated by the magnet assembly 320, Furthermore, the resistance produced by the interaction between the magnetic sensor 310 and the magnet assembly 320 is changed to realize the adjustment of the resistance.
- the carrier 330 is provided with a first limiting part
- the housing 200 is provided with a second limiting part
- the first limiting part and the second limiting part cooperate to limit the carrier 330 , it can prevent the bearing member 330 from rotating relative to the housing 200 during the rotation of the housing 200, so that the magnetic field generated by the magnet assembly 320 is more stable, and thus the resistance generated by the interaction between the magnetic sensor 310 and the magnet assembly 320 is more stable.
- the first limiting portion may be a limiting groove 332
- the second limiting portion may be a limiting protrusion 210
- the limiting protrusion 210 and the limiting groove 332 are arranged along the axial direction of the housing 200
- the extended arrangement is used to limit the position of the bearing member 330 along the circumferential direction of the shaft body 100 , and its structure is simple, easy to manufacture, and has high reliability.
- first limiting portion may also be a limiting protrusion
- second limiting portion may be a corresponding limiting groove, which is not limited here.
- the brake device 10 may further include a fixed ring 340, which is covered on one end of the bearing member 330, and is used to hold the magnet assembly 320 in the installation groove 331, so as to realize the alignment of the magnet assembly 320 along the shaft.
- the axial limit of the body 100 prevents the magnet of the magnet assembly 320 from falling off from the installation groove 331 .
- the twelfth embodiment of the brake device 10 of the present application includes a shaft body 100, a housing 200, a magnetic sensor 310 and a magnetic sensor assembly 320, and the housing 200 is sleeved outside the shaft body 100 , and coaxial with the shaft body 100, the housing 200 can rotate relative to the shaft body 100, a coil 311 is wound on the magnetic sensor 310, and the magnet assembly 320 includes a plurality of magnets arranged at intervals along the circumference of the shaft body 100, wherein , one of the magnetic sensor 310 and the magnet assembly 320 is connected to the shaft body 100, the other is connected to the housing 200, and the magnetic sensor 310 and/or the magnet assembly 320 is detachable from the shaft body 100 or the housing 200 connected, so that when the housing 200 rotates relative to the shaft body 100, the coil 311 can cut the magnetic field formed by the magnet assembly 320, thereby generating a resistance opposite to the rotation direction of the housing 200,
- the braking device 10 may further include a fixing part 110, the fixing part 110 is fixedly arranged on the shaft body 100, and the magnetic induction part 310 is detachably connected to the fixing part 110, so that the magnetic induction part 310 can be connected with the shaft body 100 is disassembled for replacement, the quantity, size and arrangement structure of the magnets in the magnet assembly 320 can be changed, so as to change the magnetic field generated by the magnet assembly 320, and then change the resistance generated by the interaction between the magnetic sensor 310 and the magnet assembly 320, so as to realize the improvement of the resistance. adjust.
- the fixing part 110 is provided with a first connecting part
- the magnetic sensing part 310 is provided with a second connecting part
- the first connecting part and the second connecting part cooperate to connect the fixing part 110 and the magnetic sensing part 310, It can prevent the magnetic sensor 310 from rotating relative to the shaft body 100 during the rotation of the housing 200 , so that the interaction between the magnetic sensor 310 and the magnet assembly 320 is more stable, thereby making the generated resistance more stable.
- the first connecting part may be a connecting groove 111
- the second connecting part may be a connecting protrusion 314, and a first connecting hole 315 is formed on the connecting protrusion 314, and the connecting recess
- a second connection hole 112 is formed on the groove 111, so that after the connection protrusion 314 is mated with the connection groove 111, it can be fixed by a connecting piece (not shown) passing through the first connection hole 315 and the second connection hole 112. , which has a simple structure, is easy to prepare, and has high reliability.
- the opening direction of the connecting groove 111 can be set parallel to the circumferential direction of the shaft body 100 , so that the magnetic sensor 310 is fitted on the shaft body 100 and fastened with the fixing part 110 .
- the opening orientation of the connecting groove 111 may also be set parallel to the axial direction of the shaft body 100 , so that the magnetic sensor 310 is directly engaged with the fixing member 110 along the axial direction of the shaft body 100 .
- both the first connecting hole 315 and the second connecting hole 112 may be threaded holes, and the connecting member may be a screw.
- first connecting portion may also be a connecting protrusion
- second connecting portion may also be a corresponding connecting groove, which is not limited here.
- the fixing part 110 and the magnetic induction part 310 may also be connected by other detachable mechanisms such as buckle, which is not limited here.
- both the magnetic sensor 310 and the magnet assembly 320 may be detachable structures.
- detachable structures refer to the eleventh embodiment and the twelfth embodiment of the braking device 10 above, and no limitation is made here.
- the first embodiment of the wheel body assembly of the present application includes a braking device 10 , and the structure of the braking device 10 is referred to the above embodiment of the braking device 10 , which will not be repeated here.
- the housing 200 of the brake device 10 is arranged in a circular shape, which can be used as a wheel body of a wheel body assembly.
- the brake device 10 can directly generate resistance to the wheel body, thereby achieving a braking effect.
- the rotation of the casing 200 is not frictional braking, so there is no emergency stop effect, higher safety, reduced wear, and improved service life of the braking device 10 . Meanwhile, its structure is simple and easy to manufacture.
- the second embodiment of the wheel assembly of the present application includes a braking device 10 and a wheel body 20.
- the wheel body 20 is connected to the housing 200 or the shaft body 100 of the braking device 10.
- the braking device 10 passes through the housing 200 or The shaft body 100 produces resistance to the wheel body, thereby achieving a braking effect.
- the brake device 10 and the wheel body 20 can be detachably connected, so that the user can choose whether to install the brake device 10 according to needs, and the application range is wider.
- the braking device 10 can be directly connected to the wheel body 20 through the connecting rod 201 to directly realize the braking effect on the wheel body 20 .
- the braking device 10 can also be connected to the wheel body 20 through a transmission device (not shown in the figure), so as to meet different braking requirements and expand the scope of application.
- the first embodiment of the walking aid of the present application includes a braking device 10 and a main frame 30, the braking device 10 is rotatably connected to the bottom of the main frame 30, and is used to move with the main frame 30 and/or drive the main frame 30 sports.
- the number of braking devices 10 is 2, and as the front wheels of the walker, the walker also includes two universal wheels 40 as rear wheels, by using the braking device 10 as the front wheels, it is possible to The steering operation of the walker is more labor-saving, and the universal wheel 40 is used as the rear wheel, which can facilitate the flexible rotation of the universal wheel 40 with the steering of the main frame 30 .
- the two braking devices 10 can also be used as rear wheels (not shown in the figure), and the two universal wheels 40 can be used as front wheels at the same time, which can avoid the excessive resistance caused by the instantaneous braking device 10. Problems with rolling forward or rolling over.
- the number of braking devices 10 may be four, that is, the front wheels of the walker also serve as the rear wheels of the walker, which can further improve the braking effect.
- the coil 311 can cut the magnetic field formed by the magnet assembly 320, thereby generating a resistance opposite to the rotation direction of the housing 200, which can act on the brake device 10. to the braking effect, and because its braking force is related to the rotation of the housing 200 rather than frictional braking, it will not produce an emergency stop effect, which has higher safety, can also reduce wear, and improve the use of the braking device 10 Life, while its structure is simple, easy to prepare.
- the second embodiment of the walking aid of the present application includes a braking device 10 and a main frame 50 , the braking device 10 is rotatably connected to the bottom of the main frame 50 , and is used to move with the main frame 50 and/or drive the main frame 50 sports.
- the brake device 10 can be used not only as a front wheel of a walker, but also as a rear wheel of a walker.
- the brake device 10 can be used not only as a front wheel of a walker, but also as a rear wheel of a walker.
- the coil 311 can cut the magnetic field formed by the magnet assembly 320, thereby generating a resistance opposite to the rotation direction of the housing 200, which can act on the brake device 10. to the braking effect, and because its braking force is related to the rotation of the housing 200 rather than frictional braking, it will not produce an emergency stop effect, which has higher safety, can also reduce wear, and improve the use of the braking device 10 Life, while its structure is simple, easy to prepare.
- the braking device 10 can also be applied to other types of walking aids, which is not limited here.
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- Rehabilitation Therapy (AREA)
- Physical Education & Sports Medicine (AREA)
- Epidemiology (AREA)
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- Power Engineering (AREA)
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- Rehabilitation Tools (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
Description
Claims (20)
- 一种制动装置,其特征在于,包括:轴体;壳体,套设于所述轴体外,且与所述轴体同轴设置,所述壳体能够相对所述轴体转动;磁感件,所述磁感件上绕设有线圈;磁体组件,包括多个沿所述轴体的周向间隔设置的磁体;其中,所述磁感件和所述磁体组件中的一者与所述轴体连接,另一者与所述壳体连接,以使得所述壳体相对所述轴体转动时,所述线圈能够切割所述磁体组件形成的磁场,从而产生与所述壳体或所述轴体的转动方向相反的阻力。
- 根据权利要求1所述的制动装置,其特征在于,所述阻力与所述壳体或所述轴体的转动速度呈正向关系。
- 根据权利要求1所述的制动装置,其特征在于,所述磁体的数量为双数,多个所述磁体相对所述轴体的轴心对称设置。
- 根据权利要求3所述的制动装置,其特征在于,相对所述轴心对称的两个所述磁体的磁极呈同向设置,相邻两个所述磁体的磁极呈反向设置。
- 根据权利要求1所述的制动装置,其特征在于,所述磁感件包括主体部及沿所述主体部的外周间隔设置的多个安装部,所述线圈绕设于所述安装部上,所述安装部上的所述线圈沿所述轴体的周向上的最大宽度大于或等于所述磁体沿所述轴体的周向上的宽度,所述安装部上的所述线圈沿所述轴体的轴向上的最大长度大于或等于所述磁体沿所述轴体的轴向上的长度。
- 根据权利要求5所述的制动装置,其特征在于,所述安装部上的所述线圈沿所述轴体的周向上的最大宽度与所述磁体沿所述轴体的周向上的宽度的差值为a,所述磁体沿所述轴体的周向上的宽度为b,其中,a与b的比值小于或等于10%。
- 根据权利要求5所述的制动装置,其特征在于,所述磁体的数量大于所述安装部的数量,且所述磁体的数量与所述安装部的数量的差值为正整数。
- 根据权利要求5所述的制动装置,其特征在于,多个所述安装部中每个所述安装部上的所述线圈形成一闭合回路;或者多个所述安装部中每至少两个所述安装部上的所述线圈共同形成一闭合回路;或者多个所述安装部上的全部所述线圈共同形成一闭合回路。
- 根据权利要求5所述的制动装置,其特征在于,所述安装部呈工字型或直线型设置。
- 根据权利要求1所述的制动装置,其特征在于,所述壳体形成有开口,所述制动装置进一步包括盖板,所述盖板盖设于所述开口上。
- 根据权利要求10所述的制动装置,其特征在于,所述壳体形成有开口,所述盖板与所述轴体之间、所述盖板与所述壳体之间分别通过螺钉固定连接。
- 根据权利要求10所述的制动装置,其特征在于,所述制动装置进一步包括第一轴承和第二轴承,所述第一轴承设置于所述轴体与所述壳体之间,所述第二轴承设置于所述轴体与所述盖板之间。
- 根据权利要求1所述的制动装置,其特征在于,所述制动装置进一步包括调节机构,所述调节机构与所述磁感机构连接,用于调节所述阻力的大小。
- 根据权利要求13所述的制动装置,其特征在于,所述调节机构包括调节件及至少一个电阻,所述调节件与所述磁感机构电连接,且设置有第一连接部,至少一个所述电阻的一端设置有第二连接部,所 述调节件能够相对所述电阻运动,以使得所述第一连接部能够与所述第二连接部电连接;或者所述调节机构包括调节件及至少一个电阻,所述调节件包括至少一个按键,所述按键设置有所述导接部,所述制动装置进一步包括间隔设置的第一连接部和第二连接部,所述第一连接部和所述第二连接部分别与所述磁感机构的两端电连接,至少一个所述电阻与所述第一连接部电连接,所述按键能够被按下,以使得所述导接部将所述第一连接部和所述第二连接部导通;或者所述调节机构包括敏感电阻,所述敏感电阻的两端分别与所述磁感机构的两端电连接。
- 根据权利要求13所述的制动装置,其特征在于,所述调节机构包括电阻主体、用于与所述电阻主体抵接的抵接件以及与所述抵接件连接的调节件,所述电阻主体及所述调节件分别与所述磁感机构电连接,所述调节机构用于调节所述阻力的大小。
- 根据权利要求2所述的制动装置,其特征在于,所述磁感件和/或所述磁体组件与所述轴体或壳体为可拆卸连接,以使得能够通过更换所述磁感件和/或所述磁体组件以改变所述阻力的大小。
- 根据权利要求13所述的制动装置,其特征在于,所述制动装置进一步包括整流机构,所述整流机构分别与所述磁感件和所述调节机构电连接,用于对所述磁感件的电流进行整流。
- 根据权利要求13所述的制动装置,其特征在于,所述制动装置进一步包括控制机构及电源存储机构,所述控制机构分别与所述调节机构和所述电源存储机构连接,所述控制机构用于控制所述调节机构调节所述阻力,并且能够在所述电流大于或等于电流阈值时向所述电源存储机构输送电流以存储。
- 一种轮体组件,其特征在于,包括:如权利要求1至18任意一项所述的制动装置,其中,所述壳体呈圆环形设置,用于作为轮体;或者如权利要求1至18任意一项所述的制动装置和轮体,所述轮体与所述壳体或所述轴体连接。
- 一种助行器,包括主体架及如权利要求19所述的轮体组件,所述轮体组件转动连接于所述主体架的底部。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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KR1020247003094A KR20240025014A (ko) | 2021-08-13 | 2021-10-28 | 제동 장치, 휠 바디 어셈블리, 및 보행 보조기 |
JP2024504186A JP2024529942A (ja) | 2021-08-13 | 2021-10-28 | 制動装置、車輪本体アセンブリ、及び歩行補助器 |
US18/016,069 US20240277552A1 (en) | 2021-08-13 | 2021-10-28 | A brake device, wheel body assembly and rollator |
EP21953338.7A EP4385481A1 (en) | 2021-08-13 | 2021-10-28 | Brake device, wheel assembly and walking aid |
Applications Claiming Priority (2)
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CN202110932033.X | 2021-08-13 | ||
CN202110932033.XA CN113633525A (zh) | 2021-08-13 | 2021-08-13 | 一种制动装置、轮体组件以及助行器 |
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WO2023015732A1 true WO2023015732A1 (zh) | 2023-02-16 |
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PCT/CN2021/127109 WO2023015732A1 (zh) | 2021-08-13 | 2021-10-28 | 一种制动装置、轮体组件以及助行器 |
Country Status (6)
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US (1) | US20240277552A1 (zh) |
EP (1) | EP4385481A1 (zh) |
JP (1) | JP2024529942A (zh) |
KR (1) | KR20240025014A (zh) |
CN (1) | CN113633525A (zh) |
WO (1) | WO2023015732A1 (zh) |
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CN113520809A (zh) * | 2021-08-13 | 2021-10-22 | 浙江益恒悦医疗科技有限公司 | 一种制动装置、轮体组件以及助行器 |
CN113633527A (zh) * | 2021-08-13 | 2021-11-12 | 浙江益恒悦医疗科技有限公司 | 一种制动装置、轮体组件以及助行器 |
CN113633528A (zh) * | 2021-08-13 | 2021-11-12 | 浙江益恒悦医疗科技有限公司 | 一种制动装置、轮体组件以及助行器 |
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KR101171638B1 (ko) * | 2011-01-28 | 2012-08-07 | 한국전력공사 | 초전도 플라이휠 에너지 저장장치의 제동장치 및 제동방법 |
US20160218585A1 (en) * | 2015-01-22 | 2016-07-28 | Yuan-Kwei Tzeng | Electric power generation and brake device |
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CN113520809A (zh) * | 2021-08-13 | 2021-10-22 | 浙江益恒悦医疗科技有限公司 | 一种制动装置、轮体组件以及助行器 |
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CN107303235A (zh) * | 2016-04-19 | 2017-10-31 | 李书贤 | 助行器的模块化电动轮组 |
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CN109149903B (zh) * | 2018-10-31 | 2023-09-08 | 张殿英 | 一种电荷式非摩擦制动器 |
CN216021971U (zh) * | 2021-08-13 | 2022-03-15 | 浙江益恒悦医疗科技有限公司 | 一种制动装置、轮体组件以及助行器 |
-
2021
- 2021-08-13 CN CN202110932033.XA patent/CN113633525A/zh active Pending
- 2021-10-28 WO PCT/CN2021/127109 patent/WO2023015732A1/zh active Application Filing
- 2021-10-28 JP JP2024504186A patent/JP2024529942A/ja active Pending
- 2021-10-28 KR KR1020247003094A patent/KR20240025014A/ko unknown
- 2021-10-28 EP EP21953338.7A patent/EP4385481A1/en active Pending
- 2021-10-28 US US18/016,069 patent/US20240277552A1/en active Pending
Patent Citations (6)
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KR101171638B1 (ko) * | 2011-01-28 | 2012-08-07 | 한국전력공사 | 초전도 플라이휠 에너지 저장장치의 제동장치 및 제동방법 |
US20160218585A1 (en) * | 2015-01-22 | 2016-07-28 | Yuan-Kwei Tzeng | Electric power generation and brake device |
JP2018007784A (ja) * | 2016-07-12 | 2018-01-18 | 東億 林 | 車輪付き歩行器の抵抗力制御構造 |
US20200338383A1 (en) * | 2018-11-13 | 2020-10-29 | Chi Hua Fitness Co., Ltd. | Spinner bike with adjustable magnetic resistance |
CN112688483A (zh) * | 2020-12-23 | 2021-04-20 | 维沃移动通信有限公司 | 振动马达及电子设备 |
CN113520809A (zh) * | 2021-08-13 | 2021-10-22 | 浙江益恒悦医疗科技有限公司 | 一种制动装置、轮体组件以及助行器 |
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CN113633525A (zh) | 2021-11-12 |
KR20240025014A (ko) | 2024-02-26 |
EP4385481A1 (en) | 2024-06-19 |
US20240277552A1 (en) | 2024-08-22 |
JP2024529942A (ja) | 2024-08-14 |
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