WO2022177137A1 - Cale de roue - Google Patents

Cale de roue Download PDF

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Publication number
WO2022177137A1
WO2022177137A1 PCT/KR2021/020151 KR2021020151W WO2022177137A1 WO 2022177137 A1 WO2022177137 A1 WO 2022177137A1 KR 2021020151 W KR2021020151 W KR 2021020151W WO 2022177137 A1 WO2022177137 A1 WO 2022177137A1
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WO
WIPO (PCT)
Prior art keywords
vehicle
extension rod
wheel
slip pad
extension
Prior art date
Application number
PCT/KR2021/020151
Other languages
English (en)
Korean (ko)
Inventor
김종실
Original Assignee
김종실
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 김종실 filed Critical 김종실
Publication of WO2022177137A1 publication Critical patent/WO2022177137A1/fr

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Classifications

    • 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
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/005—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles by locking of wheel or transmission rotation
    • 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
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/24—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle inclination or change of direction, e.g. negotiating bends
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/24—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle inclination or change of direction, e.g. negotiating bends
    • B60T8/245—Longitudinal vehicle inclination
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/34—Locking or disabling mechanisms
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/34—Locking or disabling mechanisms
    • F16H63/3416—Parking lock mechanisms or brakes in the transmission
    • F16H63/3458—Parking lock mechanisms or brakes in the transmission with electric actuating means, e.g. shift by wire

Definitions

  • the present invention relates to a vehicle rolling prevention device for preventing the vehicle from rolling when the vehicle is parked on a slope.
  • a braking device having a brake band mounted on a propeller extension means is newly installed to prevent a vehicle from being pushed by a driver in which the driver is not riding.
  • a manual transmission in order to prevent the vehicle from rolling, in the case of a manual transmission, place the first gear when parking on an incline and reverse gear when parking on a steel plate, and then apply the parking brake.
  • the parking brake is operated. At this time, the driver's carelessness often occurs when parking in the N-range state without the parking brake applied.
  • the vehicle is prevented from being pushed through a structure that directly prevents the wheel of the vehicle from being rotated so that the vehicle can stably maintain a stationary state on a slope. It is an object of the invention to provide a device,
  • a connection unit connected to one side of the vehicle; a rotating part connected to the connecting part so as to be rotatable, and including a hollow housing having one side open and an extension means for drawing and retracting an extension rod in a straight direction toward an open side inside the housing; and a slider composed of a body that slides inside the rotating part by the retraction of the extension rod by the driving of the extension means, and a non-slip pad that presses the wheel of the vehicle so that the wheel of the vehicle is non-rotated by the extension of the extension rod by the driving of the extension means.
  • a vehicle anti-skid device is provided.
  • connection unit may further include a motor that rotates forward or reversely so that the rotating unit can be rotated and returned downward by a predetermined section.
  • the rotating part may be formed with an open motor inlet hole so that the motor can be drawn in at the time of returning to the connection part side.
  • the slider may be slid in the drawing-out and retraction directions of the extension rod by driving the extension means, and an open portion cut along the sliding direction may be formed so as not to interfere with the motor during the movement path.
  • it further includes an elastic body for elastically pressing the non-slip pad by drawing out the extension rod, one end of the elastic body is pressed by the first stopper formed on one end of the extension rod, the other end of the elastic body is extended to the inside of the slider It can be pressurized by the bulkhead.
  • the slider which is slid to the inside of the rotating part by the driving of the extension means, may be slid when the second stopper of the extension rod pulls the partition wall.
  • the motor further includes a wire wound on a pulley provided on the rotating shaft, and by controlling the degree of winding of the wire, it is possible to determine whether the rotating part rotates and the degree of rotation.
  • the vehicle anti-skid device of the present invention is mounted on the lower part of the vehicle and elastically presses the wheel, thereby directly preventing the wheel of the vehicle from rotating. It has the advantage of being able to maintain a stable stationary state in
  • FIG. 1 to 2 are views showing that a vehicle equipped with an anti-skid device according to an embodiment of the present invention is positioned on a slope.
  • Figure 3 is an exploded perspective view of the anti-skid device according to an embodiment of the present invention.
  • FIG. 4 is a view showing an anti-skid device according to an embodiment of the present invention.
  • FIG 5 is a view showing a state in which the wheel is stopped by the driving of the anti-skid device according to an embodiment of the present invention.
  • 6 to 7 are views showing a coupled state between the rotating part and the slider of the anti-skid device according to an embodiment of the present invention.
  • FIG. 8 is a plan cross-sectional view showing an anti-skid device according to an embodiment of the present invention.
  • the vehicle anti-skid device 100 prevents the vehicle 1 from sliding along the slope when the vehicle 1 is parked on a downhill or uphill slope. It is a device that allows the wheel 1a of 1) to maintain a non-rotating state.
  • the anti-skid device is disposed under the vehicle 1 to prevent rotation by directly contacting the tire of the wheel 1a, ie, the ground plane G, when the vehicle is parked and stopped.
  • FIG. 1 to 2 are views illustrating that the vehicle 1 equipped with the anti-skid device according to an embodiment of the present invention is positioned on a slope.
  • the anti-skid device may be disposed on the bottom of the vehicle 1 .
  • the bottom surface may preferably be the front and rear sides of the wheel 1a. Since the bumper is mainly located in the hangover in front of the front wheel, it may be disposed in the wheelbase section between the front wheel and the rear wheel, may be selectively disposed on the front wheel side or the rear wheel side, or may be disposed on both front and rear wheels.
  • the vehicle 1 shown in FIG. 1 is shown as an example of the shape of the vehicle 1 , it may be freely disposed on the bottom surface of the vehicle 1 according to the shape and structure of the vehicle 1 . Nevertheless, the anti-skid device according to an embodiment of the present invention may be disposed at a position close to the wheel 1a.
  • the anti-skid device maintains the non-rotated state of the wheel 1a from the ground G by pressing the wheel 1a.
  • This is different from the conventional negative brake or electromagnetic brake in structure and mechanism, and may implement a feature of stopping the wheel 1a by directly contacting the wheel 1a.
  • Figure 3 is an exploded perspective view of the anti-skid device according to an embodiment of the present invention
  • Figure 4 is a view showing the anti-skid device according to an embodiment of the present invention.
  • the anti-skid device includes a connection part 110 , a rotation part 120 , and a slider 130 .
  • the anti-skid device is connected to the connection part 110 connected to one side of the vehicle 1, the connection part 110 and the hollow housing 121 with one side open and connected to the inside of the housing 121.
  • Extension rod by driving of the rotating part 120 and the extension means 125 including an extension means 125 such as a cylinder for withdrawing and retracting the extension rod S such as a piston rod in a straight direction toward the open side So that the wheel 1a of the vehicle 1 is non-rotated by the withdrawal of the extension rod S by the driving of the body 131 and the extension means 125 that slide into the rotating part 120 due to the inlet of (S).
  • It includes a slider 130 of the extension rod (S) further comprising a non-slip pad 135 to press.
  • extension means 125 and the extension rod (S) are illustrated and described as consisting of a cylinder and a piston rod, which can be easily drawn out or drawn in by linking the controller to the driver's seat or the like,
  • a damper not shown
  • the embodiment can be modified with a damper rod extending manually, and detailed description thereof will be omitted in the present invention.
  • connection part 110 is provided with a fixture 110a for being fixed to the bottom surface of the vehicle 1 .
  • the fastener 110a has the connection part 110 to be coupled to the bottom of the vehicle 1 through means such as a fastener.
  • coupling with the bottom of the vehicle 1 may mean being directly coupled, but may be coupled through a separate adapter (not shown). Accordingly, the coupling structure may be variously applied depending on the adapter or the bottom surface of the vehicle 1 .
  • a bracket 112 provided with a hinge 112a may protrude from the plate 111 .
  • the hinge 112a refers to a through hole through which a pin (not shown) can be inserted and both ends of the pin are supported so as to be freely rotatable. Accordingly, a pair of brackets 112 may be provided so that both ends of the pin can be supported.
  • connection part 110 may be coupled to the rotation part 120 through the bracket 112 .
  • a pair of pin insertion holes 121a which are disposed coaxially with the hinge 112a and can be connected by pins are formed at one end of the rotating part 120 in the hollow housing 121 .
  • Brackets 112 are respectively disposed on the outside of the pin insertion hole 121a, and the pin may be inserted in a state in which the hinge 112a and the pin insertion hole 121a are located on the same axis.
  • the inserted pin may be connected to the extension means 125 disposed in the housing 121 or may be configured separately from the extension means 125 .
  • the pin may be connected while passing through the connection hole 125b of the head 125a provided at the end of the extension means 125 . That is, the pin may connect the bracket 112 , the housing 121 and the extension means 125 .
  • the connecting unit 110 and the rotating unit 120 connected in this way may be rotated around the pin.
  • One side of the housing 121 formed in a hollow shape may be opened.
  • the outer periphery of the slider 130 inserted into the open side may slide and move with the inner periphery of the housing 121 . Therefore, it can be rotated together while drawing a rotational trajectory along the rotational portion 120 that is rotated around the pin insertion hole (121a).
  • the rotational power may be due to the motor 115 provided in the connection part 110 .
  • the motor 115 may be coupled to the bottom side of the connection unit 110 and provide rotational driving force by determining whether to pull the extension means 125 through the wire 116a.
  • the motor 115 may include a pulley 116 provided on the motor 115 shaft, a wire 116a wound around the pulley 116 , and a fixing part 116b formed at an end of the wire 116a.
  • one end of the wire 116a may be fixed to the pulley 116 , and the other end may be fixed to the rotating unit 120 side by a fixing unit 116b. That is, the fixed part 116b and the fixed rotating part 120 are pulled by whether the motor 115 is wound or not, and can be rotated around the pin insertion hole 121a.
  • the plate 111 and the housing 121 may be disposed adjacent to each other in a state in which the motor 115 has the wire 116a fully wound. Therefore, in order for the motor 115 disposed on the bottom surface of the plate 111 to not interfere with the rotation trajectory, the rotation unit 120 has a motor inlet hole 120a at a position corresponding to the motor 115 in the rotation process.
  • the rotating part 120 can approach the plate 111 by the motor inlet hole 120a. In the process of approaching, the rotating part 120 may collide with the plate 111 . Therefore, by selectively arranging the buffer pad 113 having a predetermined restoring force at the collision point on the plate 111, it is possible to alleviate the impact that may occur.
  • the slider 130 may be drawn in and out of the housing 121 as described above.
  • the body 131 of the slider 130 may interfere with the motor 115 during the sliding process in which the slider 130 is retracted and drawn out, the body 131 may be drawn in and out as much as the direction and section.
  • a cut open portion 131a may be formed. Through this, the motor 115 performs winding and reverse winding, but interference with other components may not occur.
  • the opening portion 131a may be formed as a groove having one side open as shown in the embodiment, or may be formed in the form of a through hole according to the operation sequence.
  • the extension means 125 may cause the slider 130 to slide in the housing 121 by drawing out or retracting the extension rod S.
  • the withdrawal allows the body 131 to approach the wheel 1a side.
  • the non-slip pad 135 presses the wheel 1a to prevent rotation of the wheel 1a or the wheel ( While pressing 1a), it may be interposed between the wheel 1a and the ground plane G at the same time.
  • the pressing force may be generated only by the pressing force by the extension rod S of the extension means 125, but may be additionally generated elastically.
  • the elastic body E generating the elastic force is pressed by the extension means 125 , and the pressed elastic body E may transmit the elastic force to the body 131 .
  • the elastic body (E) may be a spring, and the spring-shaped elastic body (E) may be provided in a wound shape along the extension direction of the extension rod (S).
  • a first stopper (Sa) that presses such a spring when the extension rod (S) is drawn out is formed to be expanded at a point on the outer periphery of the extension rod (S), and the first stopper (Sa) is used for drawing out the extension rod (S).
  • the first stopper Sa will be described in detail below with reference to FIG. 5 .
  • the pressurized elastic body E presses the partition wall 131b extending inward from the inner periphery of the body 131 so that the elastic body E generates an elastic force while the non-slip pad 135 is in contact with the wheel 1a. state can be maintained. That is, the elastic force is transmitted to the wheel 1a through the non-slip pad 135 to block the rotation, and the vehicle 1 in which the wheel 1a is maintained in a non-rotating state is transferred from the ground G to the wheel 1a. The position can be maintained by friction between and the ground (G).
  • the non-slip pad 135 makes surface contact with the ground plane G of the wheel 1a.
  • the non-slip pad 135 may be formed to have a curvature corresponding to the ground plane G, and thus may be in contact with the ground plane G in a surface contact state. Accordingly, the non-slip pad 135 corresponding to the size of the wheel 1a mounted on the vehicle 1 may be applied.
  • this is only a preferred embodiment, and the non-rotation can be maintained even if the line contact is made due to the difference in the curvature.
  • the non-slip pad 135 has at least the wheel 1a.
  • the area in contact with the surface may be provided with a high frictional force.
  • FIG. 5 is a view showing a state in which the wheel 1a is stopped by the driving of the anti-skid device according to an embodiment of the present invention
  • FIGS. 6 to 7 are a rotating part of the anti-skid device according to an embodiment of the present invention.
  • a side cross-sectional view showing the action of the coupling state between the 120 and the slider 130 FIG. 6 is an example in which the extension means 125 is coupled to the lower inner side of the rotating part 120
  • FIG. 7 is the slider 130. This is an example in which the extension means 125 is coupled to the inner center of the rotating part 120 so as not to interfere with the .
  • a deployment spring (E2) as a configuration that will push the rotating part 120 and the body 130 to rotate downward as necessary when attached to or when the rotating part 120 and the body 130 are made of a very light material may be further provided.
  • the deployment spring E2 is configured such that the torsion spring is interposed between the pin coupled to the hinge 112a and the rotating part 120 so that the motor 115 winds the wire 116a, the deployment spring E2 is pressed, Conversely, when the motor 115 unwinds the wire 116a, the elastic force of the unfolding spring E2 acts as the rotating unit 120 to forcibly rotate the rotating unit 120 downward.
  • the rotation angle in the rotation direction R may vary. Accordingly, a curved long hole 131c may be provided in the body 131 of the slider 130 to compensate for a slightly different rotation angle.
  • the non-slip pad 135 may be connected to the body 131 through the rotation center portion 135a and the rotation movement portion 135b. Specifically, the rotational center portion 135a is connected to the interlocking hole 131d of the body 131, and the rotational movement portion 135b is connected to the long hole 131c, with the long hole 131c as the center of the interlocking hole 131d.
  • the rotational moving part 135b may be rotated along the formed trajectory.
  • the extension rod S is drawn out in the withdrawal direction D and the non-slip pad 135 ) may be a section compensated rotation so that the pressing surface can correspond in the process of pressing the wheel 1a.
  • the non-slip pad 135 and the contact surface G of the wheel 1a can be pressed while maintaining surface contact when only the curvature is the same.
  • one end of the aforementioned elastic body (E) is pressed by the first stopper (Sa) formed on one end of the extension rod (S), and the other end of the elastic body (E) is a slider. It may be pressed by the partition wall 131b extending inward of the 130 .
  • the slider 130 which is slid to the inside of the rotating part 120 by the driving of the extension means 125 , may be slid when the second stopper Sb of the extension rod S pulls the partition wall 131b. .
  • the first stopper Sa and the second stopper Sb may be respectively provided on both sides of the partition wall 131b based on the sliding direction of the slider 130, and the elastic body E is the partition wall 131b. and the first stopper Sa.
  • both ends of the elastic body E are in contact with the partition wall 131b and the first stopper Sa, respectively, but the distance between the partition wall 131b and the first stopper Sa in a state in which no elastic force is generated is elastic.
  • the elastically possible section may be one of factors capable of generating an elastic force together with the physical properties of the elastic body (E).
  • the vehicle anti-skid device provided in the present invention is mounted on the lower part of the vehicle and elastically pressurizes the wheel, thereby directly preventing the wheel of the vehicle from rotating, so that the vehicle can be stably maintained in a stationary state on a slope. very likely

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Handcart (AREA)

Abstract

La présente invention concerne une cale de roue pour empêcher un véhicule de rouler lorsque le véhicule est stationné et arrêté sur une pente. Autrement dit, la présente invention est caractérisée en ce qu'elle comprend : une partie de liaison reliée à un côté d'un véhicule ; une partie pivotante reliée à la partie de liaison de manière à pouvoir pivoter, et comprenant un boîtier creux comportant un côté ouvert et un moyen d'extension pour tirer une tige-rallonge vers l'intérieur et l'extérieur dans une direction droite vers le côté ouvert à l'intérieur du boîtier ; et un coulisseau composé d'un corps qui coulisse à l'intérieur de la partie pivotante par la rétraction de la tige-rallonge par l'entraînement du moyen d'extension, et un patin antidérapant qui presse une roue du véhicule de manière à ne pas rouler lorsque la tige-rallonge est tirée vers l'extérieur par l'entraînement du moyen d'extension.
PCT/KR2021/020151 2021-02-19 2021-12-29 Cale de roue WO2022177137A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020210022834A KR102467535B1 (ko) 2021-02-19 2021-02-19 차량 밀림 방지장치
KR10-2021-0022834 2021-02-19

Publications (1)

Publication Number Publication Date
WO2022177137A1 true WO2022177137A1 (fr) 2022-08-25

Family

ID=82931430

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2021/020151 WO2022177137A1 (fr) 2021-02-19 2021-12-29 Cale de roue

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KR (1) KR102467535B1 (fr)
WO (1) WO2022177137A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900000395A (ko) * 1988-06-15 1990-01-30 제임스 에프.스코르 에틸렌, 비닐 아세테이트 및 반응성 할로겐-함유 단량체의 인터폴리머를 제조하는 방법
KR19990034893A (ko) * 1997-10-30 1999-05-15 양재신 자동차의 밀림 방지장치
KR20020030878A (ko) * 2000-10-18 2002-04-26 류정열 자동차의 밀림방지장치
KR20040033497A (ko) * 2002-10-14 2004-04-28 현대모비스 주식회사 차량의 자동 밀림방지장치
KR100618286B1 (ko) * 2005-03-02 2006-08-31 김병래 자동차용 보조제동장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900000395B1 (ko) * 1987-06-04 1990-01-25 김영태 자동차의 비상정지시 밀림방지장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900000395A (ko) * 1988-06-15 1990-01-30 제임스 에프.스코르 에틸렌, 비닐 아세테이트 및 반응성 할로겐-함유 단량체의 인터폴리머를 제조하는 방법
KR19990034893A (ko) * 1997-10-30 1999-05-15 양재신 자동차의 밀림 방지장치
KR20020030878A (ko) * 2000-10-18 2002-04-26 류정열 자동차의 밀림방지장치
KR20040033497A (ko) * 2002-10-14 2004-04-28 현대모비스 주식회사 차량의 자동 밀림방지장치
KR100618286B1 (ko) * 2005-03-02 2006-08-31 김병래 자동차용 보조제동장치

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KR102467535B1 (ko) 2022-11-16
KR20220118852A (ko) 2022-08-26

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