WO2023042664A1 - Mécanisme de verrouillage - Google Patents

Mécanisme de verrouillage Download PDF

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Publication number
WO2023042664A1
WO2023042664A1 PCT/JP2022/032792 JP2022032792W WO2023042664A1 WO 2023042664 A1 WO2023042664 A1 WO 2023042664A1 JP 2022032792 W JP2022032792 W JP 2022032792W WO 2023042664 A1 WO2023042664 A1 WO 2023042664A1
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WO
WIPO (PCT)
Prior art keywords
restricting body
restricting
cap
solenoid
operating mechanism
Prior art date
Application number
PCT/JP2022/032792
Other languages
English (en)
Japanese (ja)
Inventor
慎太郎 松田
幸 倉田
権太 田中
Original Assignee
本田技研工業株式会社
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 本田技研工業株式会社 filed Critical 本田技研工業株式会社
Publication of WO2023042664A1 publication Critical patent/WO2023042664A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J35/00—Fuel tanks specially adapted for motorcycles or engine-assisted cycles; Arrangements thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle

Definitions

  • the present invention relates to a lock mechanism.
  • the lock mechanism includes an operating mechanism, a first restricting body that moves to a regulating position that restricts the operation of the operating mechanism and a permitting position that allows the operation of the operating mechanism, and a solenoid that operates the first restricting body.
  • a second restricting body is provided that is movable in the moving direction of the first restricting body separately from the first restricting body, and the second restricting body moves the first restricting body to the allowable position. It is characterized in that the second restricting body can move to a second restricting position in which the operation of the operating mechanism is restricted by the second restricting body.
  • the lock mechanism it is possible to improve the anti-theft property by suppressing unlocking due to external force, and to improve the degree of freedom in designing the solenoid and peripheral parts.
  • FIG. 1 is a side view of a straddle-type vehicle according to an embodiment of the invention.
  • FIG. 2 is a plan view of the saddle-ride type vehicle viewed from above.
  • FIG. 3 is a top plan view of a portion of the fuel tank provided with a tank cap. 4 is a view of the tank cap of FIG. 3 as seen from the front side of the vehicle.
  • FIG. 5 is a side view of the tank cap of FIG. 3 as seen from the left side.
  • FIG. 6 is a cross-sectional view showing an operating mechanism and a locking mechanism.
  • FIG. 7 is a cross-sectional view showing an operating mechanism and a locking mechanism.
  • FIG. 8 is a cross-sectional view showing a state in which the second restrictor has moved upward.
  • FIG. 9 is a cross-sectional view showing an operating mechanism and a locking mechanism in the second embodiment.
  • FIG. 10 is a cross-sectional view showing a state in which the second restrictor has moved upward.
  • FIG. 1 is a side view of a straddle-type vehicle 10 according to an embodiment of the invention.
  • a straddle-type vehicle 10 includes a body frame 11, a power unit 12 supported by the body frame 11, a front fork 14 supporting a front wheel 13 in a steerable manner, a swing arm 16 supporting a rear wheel 15, and a passenger seat.
  • the vehicle includes a seat 17 .
  • the saddle-ride type vehicle 10 is a vehicle in which an occupant sits astride a seat 17 .
  • the seat 17 is provided above the rear portion of the body frame 11 .
  • the body frame 11 includes a head pipe 18 provided at the front end of the body frame 11 , a front frame 19 positioned behind the head pipe 18 , and a rear frame 20 positioned behind the front frame 19 .
  • a front end portion of the front frame 19 is connected to the head pipe 18 .
  • Seat 17 is supported by rear frame 20 .
  • the front fork 14 is supported by a head pipe 18 so as to be steerable left and right.
  • the front wheel 13 is supported by an axle 13 a provided at the lower end of the front fork 14 .
  • a steering handle 21 gripped by a passenger is attached to the upper end of the front fork 14 .
  • the swing arm 16 is supported by a pivot shaft 22 supported by the vehicle body frame 11 .
  • the pivot shaft 22 is a shaft extending horizontally in the vehicle width direction.
  • a pivot shaft 22 is inserted through the front end of the swing arm 16 .
  • the swing arm 16 swings up and down around the pivot shaft 22 .
  • the rear wheel 15 is supported by an axle 15 a provided at the rear end of the swing arm 16 .
  • Power unit 12 is arranged between front wheel 13 and rear wheel 15 and supported by body frame 11 .
  • Power unit 12 is an internal combustion engine.
  • the power unit 12 includes a crankcase 23 and a cylinder portion 24 that houses reciprocating pistons.
  • An exhaust device 25 is connected to an exhaust port of the cylinder portion 24 .
  • the output of power unit 12 is transmitted to rear wheels 15 by a driving force transmission member that connects power unit 12 and rear wheels 15 .
  • the straddle-type vehicle 10 also includes a front fender 26 that covers the front wheels 13 from above, a rear fender 27 that covers the rear wheels 15 from above, a step 28 on which the passenger puts his or her feet, and a fuel for storing the fuel used by the power unit 12. and a tank 29 .
  • a front fender 26 is attached to the front fork 14 .
  • the rear fender 27 and step 28 are provided below the seat 17 .
  • the fuel tank 29 is supported by the vehicle body frame 11 .
  • the front frame 19 includes a pair of left and right main frames 19a extending rearward and downward from the head pipe 18, a pair of left and right pivot frames 19b extending downward from the rear end of the main frame 19a, and a front end of the main frame 19a at the head pipe 18.
  • a pair of left and right down frames 19c extending downward from a lower position are provided.
  • FIG. 2 is a plan view of the saddle-ride type vehicle 10 (vehicle) viewed from above. 1 and 2, a saddle-ride type vehicle 10 includes a front cover 31 that covers a head pipe 18 from the front and a front end portion of the body frame 11 as a body cover that covers the body composed of the body frame 11 and the like. A pair of left and right side covers 32 are provided for covering from the outside in the vehicle width direction.
  • the fuel tank 29 is arranged between the head pipe 18 and the seat 17 in the longitudinal direction of the vehicle.
  • the fuel tank 29 is arranged above the left and right main frames 19a and supported by the main frames 19a.
  • a tank cap 40 that covers the fuel tank 29 in an openable and closable manner is provided on the upper surface of the front portion of the fuel tank 29 .
  • the tank cap 40 is arranged in the central portion in the vehicle width direction.
  • a control unit 33 for electronically controlling each part of the saddle-ride type vehicle 10 such as the power unit 12 is arranged below the rear portion of the fuel tank 29 .
  • the control unit 33 is arranged behind the cylinder unit 24 and above the rear portion of the crankcase 23 and between the rear portions of the left and right main frames 19a.
  • a battery 34 that supplies power to each part of the saddle-ride type vehicle 10 is arranged below the seat 17 .
  • FIG. 3 is a top plan view of a portion of the fuel tank 29 where the tank cap 40 is provided.
  • the tank cap 40 includes a cap member 41 that opens and closes the fuel tank 29 and a cap support member 42 that supports the cap member 41 so that it can be opened and closed.
  • the cap member 41 has a disc shape in plan view.
  • the cap support member 42 is an annular member that surrounds the cap member 41 from its periphery in plan view. Cap member 41 is attached to fuel tank 29 via cap support member 42 .
  • FIG. 4 is a view of the tank cap 40 of FIG. 3 as seen from the front side of the vehicle.
  • FIG. 5 is a side view of the tank cap 40 of FIG. 3 as seen from the left side. 4 and 5 show a partial cross-section of the fuel tank 29.
  • FIG. 3 to 5 the top surface of the front portion of the fuel tank 29 is provided with a cap housing recess 35 (recess) for housing a tank cap 40 and a fuel filler port 36.
  • the cap housing recess 35 is a recess in which a portion of the upper surface of the fuel tank 29 is recessed downward.
  • the cap housing recess 35 is a substantially circular recess along the outer periphery of the cap support member 42 in plan view.
  • the cap housing recess 35 is positioned outside the fuel filler port 36 in plan view on the top surface of the fuel tank 29 , which is the outer surface of the fuel tank 29 .
  • the top surface 40 a of the tank cap 40 and the top surface of the fuel tank 29 are substantially flush with each other when the tank cap 40 is housed in the cap housing recess 35 .
  • the cap housing recess 35 includes a cylindrical peripheral wall 35a surrounding the tank cap 40 and a bottom wall 35b that receives the tank cap 40 from below.
  • the peripheral wall portion 35a extends upward from the peripheral edge of the bottom wall portion 35b.
  • the fuel filler port 36 is arranged at the center of the bottom wall portion 35b of the cap housing recess 35 in plan view.
  • the fuel supply port 36 is a cylindrical member vertically penetrating the bottom wall portion 35b.
  • the fuel filler port 36 extends downward inside the fuel tank 29 with respect to the bottom wall portion 35b. Further, the fuel filler port 36 extends upward with respect to the bottom wall portion 35b.
  • the cap support member 42 is attached to the bottom wall portion 35b of the cap housing recess 35 from above and surrounded by the peripheral wall portion 35a.
  • the cap support member 42 includes an annular enclosing portion 42a surrounding the outer circumference of the cap member 41, and an annular flange portion 42b extending radially outward from the upper end of the enclosing portion 42a.
  • the cap support member 42 also includes a front attachment portion 42c extending downward from the front end portion of the cap support member 42, and a rear attachment portion 42d extending downward from the rear end portion of the cap support member 42. As shown in FIG.
  • the rear mounting portion 42d is longer in the vehicle width direction than the front mounting portion 42c.
  • the cap support member 42 is attached to the bottom wall portion 35b by a plurality of fasteners 43 inserted into the cap support member 42 from above while the front side attachment portion 42c and the rear side attachment portion 42d abut against the bottom wall portion 35b from above. be concluded.
  • the cap member 41 is fitted to the inner periphery of the surrounding portion 42a of the cap support member 42.
  • a cap swing shaft 41 a is provided at the rear end of the cap member 41 to connect the cap member 41 to the cap support member 42 so as to swing freely.
  • the cap swing shaft 41a is a shaft extending in the vehicle width direction (horizontal direction) in plan view of FIG.
  • the cap swing shaft 41a is connected to the center portion of the rear end portion of the cap support member 42 in the vehicle width direction.
  • the cap member 41 swings up and down around a cap swing shaft 41a. That is, the cap member 41 swings up and down around the rear end of the cap member 41 .
  • cap member 41 When the cap member 41 is positioned at the closed position as shown in FIG. When the cap member 41 swings upward as indicated by the phantom line in FIG. 1, it comes to the open position. When the cap member 41 is in the open position, the fuel filler port 36 is exposed upward, and fuel can be supplied from the fuel filler port 36 to the fuel tank 29 .
  • the tank cap 40 includes a filler opening lock member 45 that locks and unlocks the movement of the cap member 41 from the closed position to the open position, an operating mechanism 50 that operates the filler neck locking member 45 by swinging, and the operating mechanism 50 . It has an interlocking member 51 that transmits an operation to the filler port locking member 45 and a sensor 52 that detects the operating state of the operating mechanism 50 .
  • the operating mechanism 50 includes an operator 55 arranged on the upper surface of the cap member 41, and an operation interlocking member 56 connected to the operator 55 and moving in conjunction with the operation of the operator 55. and an operation biasing member 57 that biases the operation interlocking member 56 .
  • the operator 55 is a plate-shaped operation lever that extends in the vehicle front-rear direction along the upper surface of the cap member 41, and is arranged at the center in the vehicle width direction.
  • the operator 55 is arranged on a stepped portion 40 b ( FIG. 4 ) recessed on the upper surface 40 a of the tank cap 40 to the same extent as the plate thickness of the operator 55 .
  • a swing shaft 55a extending in the vehicle width direction is provided at the rear end portion, which is one end portion of the manipulator 55. As shown in FIG.
  • the manipulator 55 is connected to the rear portion of the upper surface of the cap member 41 via a swing shaft 55a.
  • the manipulator 55 can swing up and down around a swing shaft 55a.
  • a front end portion which is the other end portion of the operating element 55, is provided with an overlapping portion 55b that overlaps the front end portion of the cap support member 42 from above.
  • the overlapping portion 55b covers the cap support member 42 from above.
  • the fastener 43 arranged at the front end portion of the cap support member 42 is covered from above by the overlapping portion 55b.
  • the operator 55 includes a first projection 58 projecting downward from the bottom surface of the overlapping portion 55b, and a second projection 59 projecting downward from the bottom surface of the overlapping portion 55b.
  • the first projection 58 is provided at one end in the width direction of the overlapping portion 55b
  • the second projection 59 is provided at the other end in the width direction of the overlapping portion 55b.
  • the first protrusion 58 and the second protrusion 59 protrude inside the cap support member 42 through holes provided in the flange portion 42 b of the cap support member 42 . 3 to 5, below the cap support member 42, there is a space covered by the flange portion 42b of the cap support member 42, the surrounding portion 42a, the peripheral wall portion 35a of the cap housing recess 35, and the bottom wall portion 35b. 60 is provided. The first protrusion 58 and the second protrusion 59 protrude into the space 60 .
  • the sensor 52 is arranged in the space 60 below the cap support member 42 .
  • the sensor 52 detects the second protrusion 59 of the manipulator 55 .
  • the controller 33 determines whether or not the manipulator 55 is being operated.
  • the sensor 52 is, for example, a contact sensor.
  • the sensor 52 detects the second protrusion 59 with the detector 52a at the tip.
  • the detector 52 a does not contact the second projection 59 and the sensor 52 does not detect the second projection 59 .
  • the fuel filler port lock member 45 is arranged directly below the central portion of the cap member 41 in plan view.
  • the cap member 41 includes a lock member support portion 41b (FIG. 4) extending downward from the bottom surface of the cap member 41.
  • the filler port lock member 45 is fixed to the lock member support portion 41b and pivots integrally with the cap member 41 .
  • the lock member support portion 41b passes through the fuel filler port 36 .
  • Note that the lock member support portion 41b is not shown in FIG.
  • the fuel filler port locking member 45 has a block shape elongated in the vehicle width direction.
  • the fuel filler opening locking member 45 has slide portions 45a that are slidable in the longitudinal direction of the fuel filler opening locking member 45 at both ends in the longitudinal direction. That is, the fuel filler port lock member 45 can be extended and contracted in the longitudinal direction by sliding the pair of slide portions 45a.
  • the cap member 41 When the cap member 41 is in the closed position as shown in FIG. When the slide portion 45a is extended in the longitudinal direction, the top surface of the fuel filler port lock member 45 abuts the lower end 36a of the fuel filler port 36, thereby restricting the cap member 41 from swinging upward. In this state, the operation of the cap member 41 from the closed position to the open position is locked by the filler port locking member 45 .
  • the length of the filler port lock member 45 is shorter than the inner diameter of the filler port 36 when the slide portion 45a is contracted in the longitudinal direction as shown by the phantom lines in FIG. As a result, the sliding portion 45a does not come into contact with the lower end 36a of the filler port 36. As shown in FIG. In this state, the operation of the cap member 41 from the closed position to the open position is unlocked by the filler port lock member 45, and the cap member 41 can swing up and down.
  • the manipulator 55 is connected to the filler opening lock member 45 via the interlocking member 51 .
  • the interlocking member 51 extends downward from the lower surface of the manipulator 55 and is connected to the upper surface of the filler port locking member 45 .
  • the interlocking member 51 includes, for example, a first interlocking member that moves up and down in conjunction with the vertical swing of the manipulator 55, and a refueling port lock member 45 that converts the up and down movement of the first interlocking member into rotational motion. and a second interlocking member that transmits to.
  • the manipulator 55 When the manipulator 55 is pivoted upward from the state shown in FIG. 4, the manipulation of the manipulator 55 is transmitted to the filler cap lock member 45 via the interlocking member 51, and the slide portion 45a of the filler cap lock member 45 is It shrinks like the virtual line in FIG. Thereby, the locking of the cap member 41 is released. From this state, the cap member 41 is swung forward and downward to return to the closed position, and when the upper surface of the cap member 41 is pressed down, the sliding portion 45a is extended as indicated by the solid line in FIG. 41 is locked. The manipulator 55 is swung downward via the interlocking member 51 that interlocks with this movement.
  • the tank cap 40 has a lock mechanism 70 that locks the operation (operation) of the operating mechanism 50 .
  • 6 and 7 are cross-sectional views showing the operating mechanism 50 and the locking mechanism 70.
  • FIG. FIG. 6 shows a state in which the operation of the operating mechanism 50 is restricted by the lock mechanism 70.
  • FIG. 7 shows a state in which the restriction by the lock mechanism 70 is released and the operating mechanism 50 is operated.
  • the lock mechanism 70 operates the operating mechanism 50 , a first restricting body 71 capable of restricting the operation of the operating mechanism 50 , a second restricting body 72 capable of restricting the operation of the operating mechanism 50 , and the first restricting body 71 . and a restrictor holder 74 that holds the second restrictor 72 .
  • the operation interlocking member 56 and the operation biasing member 57 of the operation mechanism 50 and the lock mechanism 70 are arranged in the space portion 60 .
  • the operation interlocking member 56 moves in the vehicle width direction (horizontal direction) interlocking with the operation of the manipulator 55 .
  • the moving direction D of the operation interlocking member 56 is the vehicle width direction, the moving direction D is not particularly limited, and may be, for example, the front-rear direction.
  • the operation interlocking member 56 is a shaft-shaped member extending in the movement direction D of the operation interlocking member 56, and extends in the vehicle width direction.
  • the operation interlocking member 56 is held movably in the axial direction, for example, by a guide portion (not shown) provided on the side surface of the enclosing portion 42 a of the cap member 41 .
  • a distal end portion 56 a of the operation interlocking member 56 engages with an interlocking member engaging portion 58 a provided on the first protrusion 58 of the manipulator 55 .
  • a distal end portion 56a of the operation interlocking member 56 is formed in a tapered shape with a smaller diameter toward the distal end.
  • the interlocking member engaging portion 58a of the first projecting portion 58 is a hole with which the tip portion 56a engages.
  • the inner surface of the interlocking member engaging portion 58a is tapered along the slope of the tip portion 56a.
  • the operation biasing member 57 biases the operation interlocking member 56 toward the first projecting portion 58 so that the distal end portion 56a engages the interlocking member engaging portion 58a.
  • the operation biasing member 57 is, for example, a coil spring extending in the axial direction of the operation interlocking member 56 .
  • One end of the operation biasing member 57 is connected to the end surface of the proximal end portion of the operation interlocking member 56, and the other end of the operation biasing member 57 is supported by the support portion 61 (FIG. 4).
  • the support portion 61 is, for example, a projection provided on the side surface of the enclosing portion 42a of the cap member 41. As shown in FIG.
  • the operating biasing member 57 is axially compressed between the support portion 61 and the operating biasing member 57 .
  • the operation interlocking member 56 has an engaging portion 56b with which the first restricting body 71 engages.
  • the engaging portion 56b is a hole penetrating the operation interlocking member 56 in the vertical direction.
  • the engaging portion 56 b is provided between the tip portion 56 a and the operation biasing member 57 in the axial direction of the operation interlocking member 56 .
  • the first restricting body 71 and the solenoid 73 constitute a solenoid actuator 75 .
  • the solenoid actuator 75 is driven by the controller 33 .
  • the solenoid actuator 75 is fixed to the cap support member 42, for example.
  • the first restricting body 71 is a shaft-like member extending in the vertical direction.
  • the first restricting body 71 is housed in a cylindrical case 73 a of the solenoid 73 .
  • the first restrictor 71 protrudes downward from the lower surface of the case 73a.
  • the first restricting body 71 is biased by a biasing member (not shown) included in the solenoid 73 so as to protrude downward as shown in FIG.
  • a biasing member included in the solenoid 73
  • the moving direction of the first restricting body 71 is the axial direction of the first restricting body 71 and the vertical direction.
  • the moving direction of the first restricting body 71 is a direction orthogonal to the moving direction D of the operation interlocking member 56 .
  • the first restricting body 71 and the solenoid 73 are arranged above the operation interlocking member 56 and overlap the operation interlocking member 56 from above in plan view.
  • the first restricting body 71 moves between a restricting position that restricts the operation of the operating mechanism 50 and a permitting position that allows the operation of the operating mechanism 50 .
  • the solenoid 73 is not energized, the first restricting body 71 is positioned at the restricting position as shown in FIG. At the restricting position, the first restricting body 71 engages with the engaging portion 56b of the operation interlocking member 56 from above to restrict the movement of the operation interlocking member 56 in the moving direction D. As shown in FIG.
  • the first restricting body 71 When the solenoid 73 is energized, the first restricting body 71 is positioned at the allowable position, as shown in FIG. At the allowable position, the first restricting body 71 moves upward with respect to the restricting position and is disengaged from the engaging portion 56b. As a result, the operation interlocking member 56 can move in the movement direction D. As shown in FIG.
  • FIG. 8 is a cross-sectional view showing a state in which the second restrictor 72 has moved upward. 6 and 8, the second restricting body 72 and the restricting body holder 74 are arranged below the operation interlocking member 56 and overlap the operation interlocking member 56 from below in plan view.
  • the second restricting body 72 and the restricting body holder 74 are provided so as to face the first restricting body 71 in the moving direction of the first restricting body 71 .
  • the second restricting body 72 overlaps the first restricting body 71 and the solenoid 73 when viewed in the movement direction (vertical direction) of the first restricting body 71 .
  • the regulating body holder 74 is a tubular member having a vertically extending holding hole 74a. The lower end of the holding hole 74a is closed, and the upper end of the holding hole 74a opens upward.
  • the regulator holder 74 is fixed to the cap support member 42, for example.
  • the second restrictor 72 is a shaft-like member that extends vertically.
  • the second restrictor 72 is housed in the holding hole 74a and is vertically movable along the holding hole 74a.
  • the second restricting body 72 can be engaged with the engaging portion 56b of the operation interlocking member 56 from below.
  • the second restrictor 72 is coaxial with the first restrictor 71 and positioned on the axis 71 a of the first restrictor 71 .
  • a solenoid 73 , a first restricting body 71 , an operation interlocking member 56 , and a second restricting body 72 are arranged in this order downward from the upper surface, which is the outer surface of the fuel tank 29 .
  • the second restrictor 72 moves between a second restriction position that restricts the operation of the operating mechanism 50 and a second allowable position that allows the operation of the operating mechanism 50 .
  • the second restricting body 72 is movable separately from the first restricting body 71 in the movement direction of the first restricting body 71 .
  • the second restrictor 72 is located at the second allowable position in the state of FIG. At the second allowable position, the second restricting body 72 is positioned below the engaging portion 56b of the operation interlocking member 56 and is not engaged with the engaging portion 56b. In this state, the second restricting body 72 does not restrict movement of the operation interlocking member 56 .
  • the second restrictor 72 is normally positioned at the second allowable position by the action of gravity.
  • the second restricting body 72 is located at the second restricting position in the state of FIG. At the second restricting position, the second restricting body 72 moves upward with respect to the second allowable position and engages with the engaging portion 56b of the operation interlocking member 56 from below. As a result, the movement of the operation interlocking member 56 in the movement direction D is restricted.
  • the limit position of the upward movement of the second restricting body 72 is the second restricting position.
  • the movement of the second restricting body 72 above the second restricting position is restricted by, for example, contacting a portion of the restricting body holder 74 with a flange provided at the bottom of the second restricting body 72 .
  • the first restricting body 71 and the second restricting body 72 are ferromagnetic bodies, and are made of, for example, an iron-based material.
  • the solenoid actuator 75 and sensor 52 are electrical components.
  • the control unit 33 receives an ID code for authentication from a smart key (not shown) carried by the operator via an antenna, and determines whether or not this ID code is a legitimate ID code.
  • the control unit 33 drives the solenoid 73 to move the first restricting body 71 to the allowable position as shown in FIG.
  • the engagement of the first restricting body 71 with the engaging portion 56b is released, the operation interlocking member 56 becomes movable in the moving direction D, and the manipulator 55 can swing upward.
  • the operator grips the overlapping portion 55b, for example, and swings the manipulator 55 upward about the swing shaft 55a as indicated by the phantom line in FIG.
  • the operation of the manipulator 55 is transmitted to the filler opening locking member 45 via the interlocking member 51, and the locking of the cap member 41 by the filler opening locking member 45 is released.
  • the operator can open the cap member 41 and refuel from the refueling port 36 .
  • the interlocking member engaging portion 58a of the first projecting portion 58 also moves upward, as shown in FIG.
  • the operation interlocking member 56 moves in the moving direction D as the front end portion 56a of the operation interlocking member 56 is pushed by the slope of the interlocking member engaging portion 58a.
  • the engagement of the operation interlocking member 56 with the interlocking member engaging portion 58a is released.
  • the operator swings the cap member 41 downward to bring the cap member 41 to the closed position. After that, the operator presses the upper surface of the cap member 41 . Then, the slide portion 45a of the filler port locking member 45 is extended as indicated by the solid line in FIG. 4 by a return mechanism (not shown). The operation of the filler port locking member 45 is transmitted to the manipulator 55 via the interlocking member 51, and the manipulator 55 is swung downward. The cap member 41 is locked by the filler port lock member 45 .
  • the interlocking member engaging portion 58a also moves downward, and as shown in FIG. 6, the operation interlocking member 56 engages with the interlocking member engaging portion 58a again.
  • the controller 33 drives the solenoid 73 to move the first restricting body 71 to the restricting position, and moves the first restricting body 71 to the operation interlocking member 56 . Engage with the engaging portion 56b. As a result, the operation by the manipulator 55 is again restricted.
  • a tank bag 76 capable of storing articles and the like can be attached to the upper surface of the fuel tank 29 .
  • the tank bag 76 is attached to the upper surface of the fuel tank 29 by the magnetic force of magnets 76 a provided on the lower surface of the tank bag 76 .
  • the magnetic force of the magnet 76a acts as an external magnetic force M on the lock mechanism 70 from the outside of the lock mechanism 70.
  • the first restricting body 71 which is a ferromagnetic body, can be pulled upward by an external magnetic force M and forced to move to the allowable position as shown in FIG. Conceivable.
  • the external magnetic force M also acts on the second restricting body 72, and the second restricting body 72 is pulled upward by the external magnetic force M to be positioned at the second restricting position as shown in FIG.
  • the movement of the operation interlocking member 56 in the moving direction D is restricted, and the operation of the manipulator 55 is restricted.
  • the second restricting body 72 operated by the external magnetic force M prevents the operator 55 from moving. operation can be regulated. Therefore, it is possible to prevent the operator 55 from being erroneously operated. Further, even if a third person acts on the lock mechanism 70 not by the external magnetic force M of the tank bag 76 but by another external magnetic force M, the operation of the manipulator 55 can be restricted by the second restricting body 72 . Therefore, theft of the fuel in the fuel tank 29 can be suppressed.
  • the first restricting body 71 protrudes downward from the bottom surface of the solenoid 73 . Therefore, water and dust are prevented from entering the solenoid 73 along the first restricting body 71 .
  • the first restricting body 71 , the solenoid 73 , the second restricting body 72 , the operation interlocking member 56 , and the operation biasing member 57 are arranged in the space 60 within the cap housing recess 35 . Therefore, even if a special structure is not provided around the tank cap 40, the first restricting body 71, the solenoid 73, the second restricting body 72, the operation interlocking member 56, and the operation biasing member 57 are arranged around the fuel filler port 36. of fuel can be suppressed.
  • the lock mechanism 70 has the operation mechanism 50, the restriction position for restricting the operation of the operation mechanism 50, and the allowable position for allowing the operation of the operation mechanism 50.
  • a second restricting body 72 is provided which includes a moving first restricting body 71 and a solenoid 73 for operating the first restricting body 71 and is movable separately from the first restricting body 71 in the moving direction of the first restricting body 71.
  • the second restricting body 72 is movable to the second restricting position where the second restricting body 72 restricts the operation of the operating mechanism 50 when the first restricting body 71 moves to the allowable position.
  • the second restricting body 72 can move to the second restricting position to restrict the operation of the operating mechanism 50 when the first restricting body 71 is moved to the allowable position by an external force. Therefore, it is possible to suppress the release of the lock by the lock mechanism 70 due to an external force, thereby improving the anti-theft property.
  • the solenoid 73 and the first restrictor 71 can be arranged near the upper surface of the fuel tank 29 so that the axis 71a is oriented vertically. 71 has a high degree of freedom in arrangement.
  • the solenoid 73 and the first restricting body 71 do not need to be made of a material that is not easily affected by the external magnetic force M, which increases the degree of freedom in design. There is no need to provide a cover or the like as a dedicated peripheral part to cover the solenoid 73 and the first restricting body 71 so that they are not affected, and the degree of freedom in design is increased.
  • the second restricting body 72 is moved to the second restricting position by the external magnetic force M when the first restricting body 71 is moved to the allowable position by the external magnetic force M acting from the outside of the lock mechanism 70 .
  • the second restricting body 72 is moved to the second restricting position by the external magnetic force M when the first restricting body 71 is moved to the allowable position by the external magnetic force M. Therefore, unlocking of the lock mechanism 70 due to the external magnetic force M can be suppressed.
  • the operation of the operating mechanism 50 can be regulated by the second regulating body 72, it is necessary to configure the first regulating body 71 with a special material that is not easily affected by the magnetic force, or to provide a protective member that blocks the external magnetic force M.
  • the structure can be simplified.
  • the first restricting body 71 and the solenoid 73 can be arranged even at a place affected by the external magnetic force M, the degree of freedom in arranging the first restricting body 71 and the solenoid 73 is improved. Therefore, for example, the wiring of the solenoid 73 can be easily routed.
  • the second restricting body 72 overlaps the first restricting body 71 and the solenoid 73 when viewed in the moving direction of the first restricting body 71 . According to this configuration, the external magnetic force M received by the first restricting body 71 and the solenoid 73 is likely to act on the second restricting body 72 as well. Therefore, the second restricting body 72 can be effectively moved to the second restricting position.
  • the first restricting body 71 and the second restricting body 72 move vertically during operation, and the first restricting body 71 moves upward from the restricting position to be positioned at the allowable position. According to this configuration, the first restricting body 71 is positioned downward, and water and dust can be suppressed from entering the solenoid 73 via the first restricting body 71 .
  • the lock mechanism 70 is provided on the tank cap 40 that closes the filler port 36 of the fuel tank 29 of the straddle-type vehicle 10 , and locks the opening and closing of the tank cap 40 . According to this configuration, unlocking of the opening/closing of the tank cap 40 can be suppressed, and the anti-theft property of the fuel tank 29 can be improved.
  • a cap housing recess 35 is provided outside the filler port 36 on the outer surface of the fuel tank 29 , and the first restricting body 71 and the second restricting body 72 are arranged in the cap housing recess 35 . According to this configuration, since the first restricting body 71 and the second restricting body 72 are arranged in the cap housing recess 35 , the first restricting body 71 and the second restricting body 72 are not exposed to the fuel in the fuel tank 29 . can be suppressed.
  • a solenoid 73, a first restricting body 71, and a second restricting body 72 are arranged in this order from the outer surface side of the fuel tank 29 downward. By moving downward from the allowable position by force, it is positioned at the restricted position. According to this configuration, since the first restricting body 71 moves downward and is positioned at the restricting position, gravity is used in addition to the biasing force of the biasing member to move the first restricting body 71 to the restricting position. can be done. In addition, since the biasing force of the biasing member can be reduced, the force required to move the solenoid 73 from the restricted position to the allowable position can be reduced, and power saving and miniaturization of the solenoid 73 can be achieved.
  • the first restricting body 71 engages with the engaging portion 56b provided in the operating mechanism 50, and the engaging portion 56b penetrates the operating mechanism 50 in the movement direction of the first restricting body 71.
  • the second restricting body 72 which is a hole, engages with the engaging portion 56b at the second restricting position. According to this configuration, the first restricting body 71 and the second restricting body 72 restrict the operation of the operating mechanism 50 by engaging with the engaging portion 56 b which is the same hole provided in the operating mechanism 50 . Therefore, the structure can be simplified.
  • the above-described embodiment shows one mode to which the present invention is applied, and the present invention is not limited to the above-described embodiment.
  • the second restricting body 72 overlaps the first restricting body 71 and the solenoid 73 when viewed in the moving direction of the first restricting body 71, but the present invention is not limited to this.
  • the second restrictor 72 may overlap at least one of the first restrictor 71 and the solenoid 73 .
  • the first restricting body 71 and the second restricting body 72 are described as being engaged with the engaging portion 56b which is the same hole provided in the operation interlocking member 56, but the present invention is It is not limited to this.
  • the second restricting body 72 may engage with an engaging portion other than the engaging portion 56b of the operation interlocking member 56 to restrict the movement of the operation interlocking member 56 .
  • the first restricting body 71 and the second restricting body 72 engage with the operation interlocking member 56 provided separately from the manipulator 55 to restrict the operation of the operating mechanism 50.
  • the invention is not so limited.
  • the first restricting body and the second restricting body may restrict the operation of the operating mechanism by engaging with an engaging portion provided integrally with the manipulator.
  • the operating mechanism 50 is operated by the operator in the above embodiment, the operating mechanism 50 is not limited to this and may be operated by an actuator.
  • the saddle-riding vehicle 10 which is a motorcycle
  • the present invention is not limited to this, and the present invention can have two front wheels or two rear wheels. It is applicable to vehicles with three wheels and vehicles with four or more wheels.
  • FIG. 9 A second embodiment to which the present invention is applied will be described below with reference to FIGS. 9 and 10.
  • FIG. parts configured in the same manner as in the above-described embodiment (first embodiment) are denoted by the same reference numerals, and descriptions thereof are omitted.
  • the second embodiment differs from the above embodiment in that a magnetic force transmission member for transmitting the external magnetic force M to the second restricting body 272 is provided.
  • FIG. 9 is a cross-sectional view showing the operating mechanism 250 and the locking mechanism 270 in the second embodiment. 9 shows a state in which the operation of the operating mechanism 250 is restricted by the lock mechanism 270.
  • FIG. FIG. 10 is a cross-sectional view showing a state in which the second restrictor 272 has moved upward.
  • the lock mechanism 270 includes an operating mechanism 250, a first restricting body 71, a solenoid 73, a second restricting body 272 capable of regulating the operation of the operating mechanism 250, and a restricting body holder 274 holding the second restricting body 272. , and a magnetic force transmission member 280 that transmits the external magnetic force M to the second restricting body 272 .
  • the operation mechanism 250 includes an operator 55 , an operation interlocking member 256 that is connected to the operator 55 and moves in conjunction with the operation of the operator 55 , and an operation biasing member 57 .
  • the operation interlocking member 256 is a shaft-shaped member extending in the movement direction D, and includes a tip portion 56a and an engaging portion 56b.
  • the operation interlocking member 256 is biased toward the interlocking member engagement portion 58a by an operation biasing member 57 connected to the end surface of the base end portion of the operation interlocking member 256, and the distal end portion 56a is the interlocking member engagement portion. 58a.
  • the first restricting body 71 and the solenoid 73 are arranged above the operation interlocking member 256 and overlap the operation interlocking member 256 from above in plan view.
  • the first restricting body 71 can be engaged with the engaging portion 56b from above.
  • the second regulating body 272 and the regulating body holder 274 are the same as the second regulating body 72 and the regulating body holder 74 of the above-described embodiment, but are arranged at different positions.
  • the second restricting body 272 and the restricting body holder 274 are arranged below the operation interlocking member 256 and overlap the operation interlocking member 256 from below in plan view.
  • the second restricting body 272 and the restricting body holder 274 are provided so as to face the first restricting body 71 in the moving direction of the first restricting body 71 .
  • the second restricting body 272 and the restricting body holder 274 are arranged offset from the first restricting body 71 toward the first protrusion 58 in the moving direction D of the operation interlocking member 256 . That is, the second restricting body 272 is arranged offset in the moving direction D with respect to the engaging portion 56b.
  • the operation interlocking member 256 has a second engaging portion 256b with which the second restricting body 272 can engage on the lower surface.
  • the second engaging portion 256b is a hole with which the second restricting body 272 can be engaged from below.
  • the second engaging portion 256b is offset in the moving direction D toward the tip portion 56a with respect to the engaging portion 56b.
  • the operation interlocking member 256 has an escape portion 256d extending in the moving direction D.
  • the relief portion 256d is a groove portion formed on the upper surface of the operation interlocking member 256 and extending in the moving direction D. As shown in FIG.
  • the relief portion 256 d is a groove portion for escaping the magnetic force transmission member 280 .
  • the relief portion 256d is offset toward the tip portion 56a with respect to the engagement portion 56b. A part of the relief portion 256d communicates with the second engaging portion 256b.
  • the magnetic force transmission member 280 is a rod-shaped member that extends vertically.
  • the magnetic force transmission member 280 is arranged parallel to the first restricting body 71 and the second restricting body 272 .
  • the magnetic force transmission member 280 is arranged in the space 60 adjacent to the solenoid 73 .
  • the magnetic force transmission member 280 is arranged between the solenoid 73 and the first protrusion 58 .
  • the magnetic force transmission member 280 is arranged above the operation interlocking member 256 .
  • a lower portion 280 a of the magnetic force transmission member 280 enters the escape portion 256 d from above and is positioned inside the operation interlocking member 256 .
  • the magnetic force transmission member 280 does not come into contact with the operation interlocking member 256 because it is avoided within the relief portion 256d.
  • the magnetic force transmission member 280 is arranged so as to overlap the second restricting body 272 from above.
  • the magnetic force transmission member 280 is arranged coaxially with the second restricting body 272 .
  • the magnetic force transmission member 280 is located near the second restricting body 272 in the axial direction of the second restricting body 272 by being arranged in the relief portion 256d.
  • the magnetic force transmission member 280 is a ferromagnetic material, and is made of, for example, an iron-based material.
  • the first restricting body 71 is pulled upward by an external magnetic force M and forcibly moved to the allowable position.
  • the external magnetic force M also acts on the second restricting body 272 via the magnetic force transmission member 280, and the second restricting body 272 is pulled upward by the external magnetic force M.
  • the second restricting body 272 is positioned at the second restricting position and engages with the second engaging portion 256 b to restrict the movement of the operation interlocking member 256 . Therefore, the operation of the operating mechanism 250 is restricted.
  • the first restricting body 71 and the second restricting body 272 are magnetic bodies, and in the vicinity of the second restricting body 272, an external magnetic force A magnetic force transmission member 280 is arranged to transmit M to the second restrictor 272 .
  • an external magnetic force A magnetic force transmission member 280 is arranged to transmit M to the second restrictor 272 .
  • (Configuration 1) Equipped with an operating mechanism, a first restricting body that moves to a regulating position that restricts the operation of the operating mechanism and a permitting position that allows the operation of the operating mechanism, and a solenoid that operates the first restricting body.
  • a second restricting body is provided that is movable in the moving direction of the first restricting body separately from the first restricting body, and the second restricting body moves the first restricting body to the allowable position.
  • a lock mechanism wherein the lock mechanism is movable to a second restricting position where the second restricting body restricts the operation of the operating mechanism.
  • the second restricting body can move to the second restricting position to restrict the operation of the operating mechanism when the first restricting body is moved to the allowable position by an external force. Therefore, it is possible to suppress unlocking due to an external force, and improve anti-theft performance. Also, the degree of freedom in designing the solenoid and peripheral parts can be improved.
  • (Configuration 2) The second restricting body is moved to the second restricting position by the external magnetic force when the first restricting body is moved to the allowable position by an external magnetic force acting from the outside of the lock mechanism.
  • the first restricting body and the second restricting body are magnetic bodies, and a magnetic force transmission member that transmits the external magnetic force to the second restricting body is arranged near the second restricting body.
  • the first restricting body and the second restricting body move vertically during operation, and the first restricting body is positioned at the allowable position by moving upward from the restricting position.
  • the lock mechanism according to any one of configurations 1 to 4, characterized by: According to this configuration, the first restricting body is positioned downward, and it is possible to prevent water and dust from entering the solenoid through the first restricting body.
  • Arrangement 6 is characterized in that a recess is provided outside the fuel filler port on the outer surface of the fuel tank, and the first restricting body and the second restricting body are arranged in the recess. locking mechanism. According to this configuration, unlocking of the opening/closing of the tank cap can be suppressed, and the anti-theft property of the fuel tank can be improved.
  • the first restricting body engages with an engaging portion provided in the operating mechanism at the restricting position, and the engaging portion moves the operating mechanism in the movement direction of the first restricting body.
  • the locking mechanism according to any one of configurations 1 to 8, wherein the second restricting body is a penetrating hole, and the second restricting body is engaged with the engaging portion in the second restricting position. According to this configuration, the first restricting body and the second restricting body restrict the motion of the motion mechanism by engaging with the same hole provided in the motion mechanism. Therefore, the structure can be simplified.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne un mécanisme de verrouillage destiné à améliorer les propriétés antivol par suppression de la libération du verrou due à une force externe, ainsi qu'à accroître la liberté de conception d'un solénoïde, de composants périphériques et analogues.　Le mécanisme de verrouillage selon l'invention comprend un mécanisme d'actionnement (50), un premier corps de restriction (71) se déplaçant entre une position de restriction qui limite le fonctionnement du mécanisme d'actionnement (50) et une position de permission qui permet le fonctionnement du mécanisme d'actionnement (50), et un solénoïde (73) pour déplacer le premier corps de restriction (71), un deuxième corps de restriction (72), qui peut se déplacer séparément du premier corps de restriction (71), étant disposé dans la direction de déplacement du premier corps de restriction (71), et le deuxième corps de restriction (72) étant apte à se déplacer vers une deuxième position de restriction au niveau de laquelle le deuxième corps de restriction (72) limite le fonctionnement du mécanisme d'actionnement (50) lorsque le premier corps de restriction (71) se déplace vers la position de permission.
PCT/JP2022/032792 2021-09-15 2022-08-31 Mécanisme de verrouillage WO2023042664A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021150562A JP2023043065A (ja) 2021-09-15 2021-09-15 ロック機構
JP2021-150562 2021-09-15

Publications (1)

Publication Number Publication Date
WO2023042664A1 true WO2023042664A1 (fr) 2023-03-23

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PCT/JP2022/032792 WO2023042664A1 (fr) 2021-09-15 2022-08-31 Mécanisme de verrouillage

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JP (1) JP2023043065A (fr)
WO (1) WO2023042664A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004017960A (ja) * 2002-06-20 2004-01-22 Hyundai Motor Co Ltd 盗難防止機能が強化された車両のロック装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004017960A (ja) * 2002-06-20 2004-01-22 Hyundai Motor Co Ltd 盗難防止機能が強化された車両のロック装置

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