WO2019065495A1 - Structure de montage/démontage de batterie pour véhicules à selle - Google Patents

Structure de montage/démontage de batterie pour véhicules à selle Download PDF

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Publication number
WO2019065495A1
WO2019065495A1 PCT/JP2018/035028 JP2018035028W WO2019065495A1 WO 2019065495 A1 WO2019065495 A1 WO 2019065495A1 JP 2018035028 W JP2018035028 W JP 2018035028W WO 2019065495 A1 WO2019065495 A1 WO 2019065495A1
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WO
WIPO (PCT)
Prior art keywords
battery
case
vehicle body
vehicle
straddle
Prior art date
Application number
PCT/JP2018/035028
Other languages
English (en)
Japanese (ja)
Inventor
悠一 横山
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
Priority to JP2019545059A priority Critical patent/JP6872030B2/ja
Priority to CN201880062246.8A priority patent/CN111132895B/zh
Publication of WO2019065495A1 publication Critical patent/WO2019065495A1/fr

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Classifications

    • 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
    • B62J9/00—Containers specially adapted for cycles, e.g. panniers or saddle bags
    • B62J9/20—Containers specially adapted for cycles, e.g. panniers or saddle bags attached to the cycle as accessories
    • B62J9/22—Containers specially adapted for cycles, e.g. panniers or saddle bags attached to the cycle as accessories between the main frame tubes, e.g. suspended from the top tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64—Constructional details of batteries specially adapted for electric vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/271—Lids or covers for the racks or secondary casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
    • H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
    • H01M50/227—Organic material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Definitions

  • the present invention relates to a battery attachment and detachment structure of a saddle-ride type vehicle, and more particularly to a battery attachment and detachment structure of a saddle-ride type vehicle applied to a rechargeable battery detachably attached to an electric vehicle.
  • Patent Document 1 discloses a configuration in which a battery storage case is disposed at a position below the straddling portion in an electric motorcycle having the straddling portion between a steering wheel and a seat.
  • the lower end portion of the substantially rectangular storage case having an opening at the upper portion is swingably supported by the vehicle body frame by a swing axis directed in the vehicle longitudinal direction, and the storage case is inclined outward in the vehicle width direction
  • the battery is taken in and out from the upper opening.
  • Patent Document 1 discloses the holding portion of the battery. There is still room for ingenuity with regard to a battery handling structure that is easier to handle.
  • An object of the present invention is to solve the problems of the prior art and to provide a battery mounting and dismounting structure of a straddle-type vehicle that facilitates mounting and dismounting operation of the battery by devising the storage case structure and the battery gripping portion.
  • the battery (B, B1) is provided with at least one grip (32, 81, 82), and the swing shaft (20) is located on the rear side of the battery case (30).
  • the position is arranged in the vertical direction of the vehicle body, and the grips (32, 81, 82) direct the front of the vehicle body in the stored state of the battery (B, B1), and the battery (B, B1) In the removable rocking state There is first characterized in that directed outward in the vehicle width direction Te.
  • the straddle-type vehicle (1) is provided with a pair of left and right steps (8) on which a passenger places a foot, and the step (8) overlaps with the battery case (30) in a side view of the vehicle body.
  • a second feature of the present invention is that it is disposed at a position closer to the rotation shaft (20) than the grip portion (32, 81, 82).
  • the straddle-type vehicle (1) is provided with a pair of left and right leg shields (7) located in front of a passenger's foot, and the leg shield (7) and the leg shields are viewed in a vehicle side view.
  • a predetermined space (S) is provided between the battery case (30) disposed at the rear of the vehicle body in (7), and the grip portion (32) in the storage state of the battery (B, B1). , 81, 82) in the space (S) is a third feature.
  • the grip portion (32) is rotatably supported with respect to the battery (B), and the swinging operation of the battery (B) is possible by the rotation operation of the grip portion (32). It has a fourth feature in that switching between an unlocked state and a locked state for holding the battery (B) in the stored state is made possible.
  • the grip portion (32) includes one rod-like grip (32c), and first engaging portions (32a) are provided at both ends of the rod-like grip (32c), and the battery case (30)
  • a second engaging portion (33a, 33b) is provided on the front side of the vehicle, and the first engaging portion (32a) and the second engaging portion are operated by turning the grip portion (32).
  • a fifth feature resides in that (33a, 33b) is engaged and locked, and in the locked state, the rod-like grip (32c) is configured to be oriented in the vehicle width direction.
  • the straddle-type vehicle (1) is provided with a pair of left and right leg shields (7) located in front of the passenger's foot, and between the left and right leg shields (7)
  • An open opening (19a) is provided, and in the storage state of the battery (B, B1), the grip portion (32, 81, 82) is located at the rear of the opening (19a) in the vehicle body.
  • a first grip (81) is provided horizontally on the front side (84) of the battery (B1), the grip (81, 82) of the battery (B1) being provided on the upper portion of the vehicle front surface (84);
  • a seventh feature lies in the fact that it comprises a second grip (82) extending downward from the center of the first grip (81) in the vehicle width direction.
  • the battery case (30) is pivotally supported by the outer case (70) by the outer case (70) fixed to the vehicle body frame (2) and the swing shaft (20).
  • an inner case (50) wherein the outer case (70) has a top surface (37), one side surface (36) in the vehicle width direction, a bottom surface (35) and a rear surface (38), The other side surface (31), the bottom wall (52) and the rear wall (51) as a lid portion facing the one side surface (36) at the storage position of the battery (B, B1), the inner case (50)
  • the inner case (50) containing the battery (B, B1) is swung toward the center of the vehicle body and stored in the outer case (70), thereby forming a substantially rectangular parallelepiped and the like.
  • the eighth is characterized in the point that is configured to be covered with the battery case (30).
  • the inner case (50) has a ninth feature in that it is provided with a side wall (53) opposite to the other side surface (31).
  • the battery (B, B1) is provided with at least one grip (32, 81, 82), and the rocking shaft (20) is at a position on the vehicle body rear side of the battery case (30).
  • the holding portion (32, 81, 82) is directed to the front of the vehicle body in the storage state of the battery (B, B1), and can shake the battery (B, B1) detachable.
  • Vehicle width direction outside in dynamic condition Because it is oriented, by holding the grip provided on the battery, an operation of swinging the battery in the storage state outward in the vehicle width direction and an operation of removing the swinged battery from the battery case are continuously performed. It can be carried out. Similarly, when the battery is stored, the operation of storing the battery in the battery case and the operation of swinging the battery toward the center of the vehicle can be continuously performed, and the battery can be easily attached and detached. .
  • the straddle-type vehicle (1) is provided with a pair of left and right steps (8) on which a passenger places a foot, and the step (8) includes the battery case in a vehicle side view. Since it is disposed at a position closer to the rotation shaft (20) than the grip portion (32, 81, 82) while overlapping with (30), while securing a swing angle necessary for the battery attachment / detachment operation, It becomes possible to arrange steps on the outer side in the vehicle width direction of the battery case. As a result, the battery can be disposed closer to the lower side of the vehicle body to lower the center of gravity of the straddle-type vehicle, and the battery can be disposed at a place where the attachment / detachment operation is easy.
  • the straddle-type vehicle (1) is provided with a pair of left and right leg shields (7) located in front of the passenger's foot.
  • the battery case (30) disposed at the rear of the vehicle body of the leg shield (7) a predetermined space (S) is provided, in the storage state of the battery (B, B1). Since the grip portion (32, 81, 82) is disposed in the space (S), the battery can be attached and detached at a position easy to operate below the center of the vehicle body.
  • the grip portion (32) is rotatably supported relative to the battery (B), and the battery (B) is moved by the rotation operation of the grip portion (32). Because it is possible to switch between the unlocking state where the rocking operation is possible and the locking state where the battery (B) is held in the storage state, the battery is stored and locked while the grip portion is held. It is possible to continuously perform the operation to be in the state and the operation to remove the battery in the unlock state.
  • the grip portion (32) includes one rod-like grip (32c), and first engagement portions (32a) are provided at both ends of the rod-like grip (32c);
  • a second engaging portion (33a, 33b) is provided on the vehicle front side of the battery case (30), and the first engaging portion (32a) and the second engaging portion (32a) are operated by rotating the grip portion (32). Since the second engaging portion (33a, 33b) is engaged with the second engaging portion (33a, 33b) to be in a locked state, and in the locked state, the rod-like grip (32c) is oriented in the vehicle width direction.
  • the battery lock mechanism can be provided with a simple structure without using body parts and the like.
  • the grip portion when the lock state is established, the grip portion is hard to be visually recognized from the side, and the appearance improves, and the battery is turned outward in the vehicle width direction by rotating the grip portion in the vertical direction of the vehicle while switching to the unlocked state. It can be used as a vertical handle that can be easily rocked or removed from the battery case.
  • the straddle-type vehicle (1) is provided with a pair of left and right leg shields (7) located in front of the passenger's foot, and between the left and right leg shields (7)
  • the grip portion (32, 81, 82) corresponds to the vehicle body of the opening (19a). Since it is located rearward, even when the leg shield is provided, it is possible to operate the grip portion of the battery in the stored state from the front side of the vehicle body of the opening. As a result, it is possible to achieve both the comfort during traveling and the ease of the battery attachment / detachment operation.
  • the first grip portion of the battery (B1) wherein the grip portion (81, 82) of the battery (B1) is provided at the upper portion of the vehicle body front surface (84) of the battery (B1) (81) and the second holding portion (82) extending downward from the center in the vehicle width direction of the first holding portion (81), it is easy to rock the battery outward in the vehicle width direction A vertical handle and a horizontal handle suitable for taking out the battery from the battery case and moving the battery can be obtained at the same time.
  • the battery case (30) is rocked to the outer case (70) by the outer case (70) fixed to the vehicle body frame (2) and the rocking shaft (20) And an inner case (50) rotatably supported, wherein the outer case (70) has a top surface (37), one side surface (36) in the vehicle width direction, a bottom surface (35) and a rear surface (38) The other side surface (31), the bottom wall (52) as a lid portion facing the one side surface (36), wherein the inner case (50) is shaped and the storage position of the battery (B, B1) is formed. And the rear wall (51), the inner case (50) containing the battery (B, B1) is pivoted toward the center of the vehicle body and stored in the outer case (70).
  • the five cases (61, 62, 65, 66, 67) except 0) are configured to be covered by the battery case (30), so that the battery can be stored in the inner case where the upper side of the vehicle body is open It is easy, and by swinging the inner case housing the battery into the storage state, the upper, lower, left, and right surfaces and the rear surface of the battery can be protected.
  • the inner case (50) is provided with the side wall (53) opposed to the other side surface (31), which facilitates positioning when housing the battery in the inner case Since the battery is sandwiched from the left and right by one side surface and the other side surface, the entire inner case can be swung to the center of the vehicle body only by pressing the holding portion of the battery to the center of the vehicle body.
  • FIG. 1 is a left side view of an electric motorcycle to which a battery attachment and detachment structure for a straddle-type vehicle according to an embodiment of the present invention is applied. It is a top view of an electric two-wheeled vehicle. It is a perspective view which shows the state which expand
  • FIG. 1 is a left side view of an electric motorcycle 1 to which a battery attachment and detachment structure for a straddle-type vehicle according to an embodiment of the present invention is applied.
  • the electric motorcycle 1 is a straddle-type vehicle in which the rear wheel WR is driven by an electric motor M supplied with electric power from a battery B disposed in the lower part of the vehicle body.
  • a front fork 5 rotatably supporting a front wheel WF is rotatably supported at a front end portion of a vehicle body frame 2 of the electric motorcycle 1 in a steerable manner.
  • a steering handle 3 is connected to an upper portion of the front fork 5, and a headlight 4 is disposed in front of the steering handle 3.
  • a front fender 6 covering the upper side of the front wheel WF is supported between the left and right front forks 5.
  • a bridging portion 18 is formed along the shape of the vehicle body frame 3.
  • a swing arm 12 is pivotally supported at the rear lower portion of the vehicle body frame 2.
  • a pair of left and right pivot plates 9 pivotally supporting the pivot 10 are connected.
  • At the front end portion of the pivot plate 9, a pair of footrest steps 8 of the occupant are provided on the left and right.
  • a side stand 11 is rotatably supported at the rear end of the pivot plate 9 on the left side in the vehicle width direction.
  • a rear cushion upper part of the swing arm 12 rotatably supporting the rear wheel WR and housing the electric motor M is suspended by the rear cushion 14 toward the vehicle body.
  • the rear cover 15 supporting the seat 16 is configured to integrally cover the vehicle body from the crossover portion 18 to the upper side of the rear wheel WR.
  • a battery case 30 for storing a substantially rectangular battery B is disposed at a lower part of the vehicle body frame 2 and at a position in front of the pivot plate 9, a battery case 30 for storing a substantially rectangular battery B is disposed.
  • the battery case 30 formed of a synthetic resin or the like has the left and right steps 8 by the first support 17 provided on the lower surface of the vehicle body frame 2 and the second support 21 provided on the front end of the pivot plate 9. It is supported in the middle position.
  • a cover 31 that can be rocked by a rocking shaft 20 directed in the vertical direction of the vehicle body is provided on the left side of the battery case 30 in the vehicle width direction. Further, the grip portion 32 of the battery B is exposed on the front side of the battery case 30 in the vehicle body.
  • a pair of left and right leg shields 7 located in front of the vehicle body of the battery case 30 for wind and mud protection are disposed in front of the feet of the occupant.
  • the leg shield 7 extending to the lower side of the vehicle body to the lower portion of the battery case 30 is fixed to the lower portion of the vehicle body frame 2 by an attaching portion 22 extending to the rear side of the vehicle from an inner end in the vehicle width direction.
  • the grip portion 32 of the battery B is disposed in a space S formed between the leg shield 7 and the battery case 30 in a side view of the vehicle body.
  • Battery B has a substantially square cross section and has a rectangular shape slightly longer in the longitudinal direction of the vehicle body, and in the storage state in battery case 30, the longitudinal direction is configured to be oriented in the longitudinal direction of the vehicle body .
  • FIG. 2 is a plan view of the electric motorcycle 1.
  • the lid portion 31 of the battery case 30 can be opened outward in the vehicle width direction by the swing shaft 20 provided on the rear side of the vehicle body.
  • the grip portion 32 is gripped and pulled to the left in the vehicle width direction from the storage state in which the longitudinal direction of the battery B is directed in the longitudinal direction of the vehicle body, the lid portion 31 swings together with the battery B, and the expanded state illustrated .
  • the grip portion 32 is gripped from this deployed state, the battery B can be lifted upward.
  • the grip portion 32 is gripped and pushed into the center of the vehicle body, the storage state is made possible.
  • FIG. 3 is a perspective view showing a state in which the battery case 30 is expanded.
  • 4 is a perspective view of the battery B.
  • the battery case 30 includes an outer case 70 fixed to the vehicle body side by the first support portion 17 and the second support portion 21, and an inner case 50 including a lid portion 31 pivotally supported by the rocking shaft 20 on the outer case 70. It consists of
  • the pair of left and right steps 8 is fixed to the upper end of a step holder 8 a that extends in the vehicle width direction from the front end of the pivot plate 9 and is bent upward.
  • the step 8 overlaps the battery case 30 in a side view of the vehicle body, and is disposed at a position closer to the swing shaft 20 than the grip portion 32.
  • step 8 can protect the battery case 30.
  • the outer case 70 has a ceiling surface 37, a right side surface 36 and a bottom surface 35.
  • the ceiling surface 37 is formed with a rib 40 for fixing the upper portion of the outer case 70 to the first support portion 17 of the vehicle body frame 2.
  • a fastening member such as a bolt oriented in the vehicle width direction can be passed through the first support portion 17 and the second support portion 21 provided on the pivot plate 9.
  • a guide recess 34 for guiding the swinging operation of the inner case 50 is formed on the bottom surface 35.
  • a projection-shaped second engagement portion for locking the battery B in a state in which the battery B is stored at the front end portion of the right side surface 36 of the outer case 70 in the vertical direction and the front end portion of the lid 31 in the vertical direction 33a and 33b are formed.
  • battery B is a substantially rectangular parallelepiped having a front surface 60 on the vehicle body front side on which gripping portion 32 is provided, a rear surface 67 on the vehicle body rear side, an upper surface 61, a left surface 62, a right surface 65 and a lower surface 66.
  • the front surface 60 is exposed to the front of the vehicle body.
  • the four corners of the front face 60 are supported by long bolts 64 that fasten a plurality of battery cells installed in the battery B in the longitudinal direction of the vehicle body.
  • the grip portion 32 has a configuration in which both end portions of the rod-like grip 32c are attached to the disk portion 32b rotatably supported on the front surface 60, whereby the grip portion 32 is shown in the unlocked position shown in FIG. It can be rotated within a range of 90 degrees between the lock position shown in FIG. At both ends of the rod-shaped grip 32c, groove-shaped first engaging portions 32a are formed to engage with the second engaging portions 33a and 33b.
  • connection terminal 63 provided on the rear surface 67 is directed downward, and the operation of connecting to the charging tray or the like while holding the grip portion 32 is easy.
  • the charging tray may be connected to the connection terminal 63 in a state where the battery B is laid.
  • the battery case 30 may be provided with a non-slip mechanism or the like that holds the battery B so as not to slip even when the inner case 50 is swung outward with the vehicle body inclined leftward by the side stand 11 it can.
  • FIG. 5 is a perspective view of the battery case 30.
  • the outer case 70 is provided with the back surface 38 in addition to the ceiling surface 37, the right side surface 36 and the bottom surface 35 described above, and the rib 40 provided from the ceiling surface 37 to the back surface 38 is provided at the front end of the pivot plate 9
  • the cylindrical boss 39 supported by the second support portion 21 is supported.
  • the left and right ribs 40 are connected by the connecting portion 41 at the portion where the through holes 40a are provided, and the rigidity is enhanced.
  • the inner case 50 is provided with a right side wall 53 facing the lid 31, a rear wall 51 located rearward of the vehicle body, and a bottom wall 52 located below the vehicle body, in addition to the lid 31 described above.
  • the rear wall 51 is provided with a feed terminal 56 engaged with the connection terminal 63 of the battery B.
  • the bottom wall 52 is formed with a guide slit 54 on an arc for sliding the guide disc 55 provided on the bottom surface 35 of the outer case 70.
  • the front end portion of the bottom wall 52 has an arc shape along the outer periphery of the guide recess 34 provided on the bottom surface 35 of the outer case 70, and the two structures store the battery B, which is a heavy object Even in the state, the smooth rocking operation of the inner case 50 is made possible.
  • the bottom wall 52 of the above-described inner case 50 has a function of facilitating the attachment / detachment operation of the battery B. Specifically, when the battery B is stored in the battery case 30, since the grip portion 32 is gripped and lifted, the inner case 50 is mounted with the rear surface 67 provided with the connection terminal 63 directed downward. As the inner case 50 is open at the upper side of the vehicle body, the rear surface 67 of the battery B is placed on the bottom wall 52 of the inner case without the battery B being particularly inclined using the other hand. By pulling the grip portion 32 forward, the inner case 50 can be smoothly accommodated. On the other hand, even when battery B is removed, the weight is supported by bottom wall 52 until battery B stands upright when gripping and lifting grip portion 32. Therefore, the lower side of battery B is instantaneously separated from inner case 50. It is also possible to avoid shaking to the front.
  • the inner case 50 is provided with the right side wall 53 opposed to the lid portion 31. This facilitates positioning when the battery B is housed in the inner case 50, and the battery 31 is provided by the lid portion 31 and the right side wall 53. Since B is pinched from the left and right, the entire inner case 50 can be swung to the center of the vehicle only by pressing the grip 32 of the battery B to the center of the vehicle.
  • FIG. 6 is a front view of the battery case 30 in a state in which the battery B is stored.
  • FIG. 7 is a front view of the vehicle body showing the shape of the leg shield 7.
  • the upper portion of the battery case 30 is supported by the pair of left and right first support portions 17 by mount bolts 17 a penetrating the rib 40 and the connection portion 41.
  • Both end portions of the rod-like grip 32c of the grip portion 32 extend in the vehicle width direction to a position overlapping the right side surface 36 of the outer case 70 and the lid portion 31 of the inner case 50 in the locked state illustrated.
  • the grip portion 32 When the inner case 50 is pivoted toward the center of the vehicle body until the longitudinal direction of the battery B is directed in the longitudinal direction of the vehicle body, the grip portion 32 can be turned 90 degrees counterclockwise to switch to the locked state.
  • first engaging portions 32a provided at both ends of the rod-like grip 32c in the second engaging portions 33a and 33b formed on the right side surface 36 of the outer case 70 and the lid 31 of the inner case 50.
  • the rocking motion of the inner case 50 and the forward movement of the battery B are prohibited.
  • the lock mechanism of the battery B can be provided with a simple structure without using a dedicated separate part or the like.
  • the grip portion 32 is hard to be visually recognized from the side when in the locked state, and the appearance is improved, and the battery B is outside in the vehicle width direction by switching the grip portion 32 to the vehicle body vertical direction. It can be used as a vertical handle suitable for the operation of rocking or taking out the battery B from the battery case 30.
  • the left and right leg shields 7 (7 ⁇ / b> L, 7 ⁇ / b> R) are connected by a plate-like connecting member 19.
  • the connecting member 19 is formed with a wind guide window 19 b for cooling an electric component and the like, and an opening 19 a opened in a substantially U shape on the lower side of the vehicle body.
  • the front surface 60 and the grip portion 32 of the battery B are disposed such that most of them face the front of the vehicle body from the opening 19a.
  • the grip portion 32 can be operated from the front side of the opening 19a.
  • FIG. 8 is a perspective view of a battery B1 according to a modification of the present embodiment.
  • FIG. 9 is a perspective view which shows the state which expand
  • the same reference numerals as above indicate the same or equivalent parts.
  • the battery B1 is provided with a horizontally oriented first grip 81 at an upper portion of the front surface 84 on the front side of the vehicle body, and a second grip 82 extending downward from the center of the first grip 81 in the vehicle width direction. Is characterized in that it is provided.
  • a gap 80 for inserting a fingertip is formed between the front surface 84 and the first gripping portion 81 and the second gripping portion 82 that form a substantially T shape in a front view, and the lower end of the second gripping portion 82
  • a ridge-shaped convex portion 83 is formed in the portion to project forward of the vehicle body. Further, in accordance with the shapes of the first grip portion 81 and the second grip portion 82, the connection terminals 63a provided on the rear surface are disposed at a position closer to the upper side of the vehicle where the first grip portion 81 is provided.
  • connection terminal 63 is provided at a position closer to the first grip portion 81, the connection terminal 63 is not located at the lowermost part in a state where the battery B1 is lifted. Thus, even if the battery B1 is dropped, the connection terminal 63 is not grounded at first, and the connection terminal 63 can be protected.
  • battery B ⁇ b> 1 can be housed in battery case 30 a such that first gripping portion 81 is positioned upward.
  • the second grip portion 82 suitable for the swing operation of the inner case 50 is provided, and the first grip portion 81 suitable for lifting the battery B1 is positioned on the upper side of the vehicle body.
  • the connection terminal 63a is not located at the lowermost part, so that the connection terminal 63a can be prevented from contacting the bottom wall 52 when stored in the inner case 50.
  • the battery B is provided with the swing shaft 20 that allows the battery B housed in the battery case 30 to swing outward in the vehicle width direction.
  • the grip portion 32 is provided on the rear side of the battery case 30, and the swing portion 20 is directed to the front of the vehicle body in the storage state of the battery B.
  • the battery B is directed to the outside in the vehicle width direction in the detachable rocking state, so that the battery B in the stored state is rocked outward in the vehicle width direction by gripping the grip portion 32 provided on the battery B
  • the operation of moving the battery B and the operation of taking out the rocked battery B from the battery case 30 can be performed continuously.
  • an operation of storing the battery B in the battery case 30 and an operation of swinging the battery B toward the center of the vehicle can be continuously performed. Operation becomes easy.
  • the shape of the electric two-wheeled vehicle, the shape and material of the battery case, the shape and structure of the outer case and the inner case, the arrangement of the rocking shaft, the shape of the first engagement portion and the second engagement portion, the shape of the battery, the grip portion The shape, structure, and the like of the present invention are not limited to the above embodiment, and various modifications are possible.
  • the inner case may be deployed on the right side in the vehicle width direction.
  • the battery attachment / detachment structure of the straddle-type vehicle according to the present invention is not limited to a motorcycle, and can be applied to straddle-type vehicles such as three-wheeled vehicles and four-wheeled vehicles.
  • SYMBOLS 1 electric two-wheeled vehicle (striking type vehicle), 2 ... body frame, 7 ... leg shield, 8 ... step, 19a ... opening, 20 ... rocking shaft, 30 ... battery case, 31 ... lid part (other side surface), 32 ... grip portion 32a ... first engagement portion 32c ... rod-shaped grip, 33a, 33b ... second engagement portion 35 ... bottom surface 36 ... one side in the vehicle width direction 37 ... top surface 38 ... back surface 50 ... Inner case, 51: rear wall, 52: bottom wall, 53: sidewall, 70: outer case, 81: first gripping portion, 82: second gripping portion B, B1: battery, S: space

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  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Battery Mounting, Suspending (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

Structure de montage/démontage de batterie pour véhicules à selle, facilitant le montage et le démontage d'une batterie par l'amélioration d'une structure de boîtier de confinement et d'une poignée de batterie. Cette structure de montage/démontage de batterie pour véhicules à selle comprend : un boîtier (30) de batterie supporté sur la partie inférieure du châssis de carrosserie de véhicule (2) d'un véhicule à selle (1) ; et une batterie (B, B1) contenue dans le boîtier (30) de batterie. La structure de montage/démontage de batterie est pourvue d'un arbre de pivot (20) qui permet à la batterie (B, B1) contenue dans le boîtier (30) de batterie d'osciller vers l'extérieur dans le sens de la largeur du véhicule. Au moins une poignée (32, 81, 82) est disposée sur la batterie (B, B1). L'arbre de pivot (20) est disposé derrière le boîtier (30) de batterie par rapport à la carrosserie de véhicule de façon à être aligné sur la direction haut-bas de la carrosserie de véhicule. La poignée (32, 81, 82) est dirigée vers l'avant de la carrosserie de véhicule lorsque la batterie (B, B1) est dans un état contenu, et la poignée (32, 81, 82) est dirigée vers l'extérieur dans le sens de la largeur du véhicule lorsque la batterie (B, B1) est dans un état de basculement dans lequel la batterie (B, B1) peut être montée et démontée.
PCT/JP2018/035028 2017-09-29 2018-09-21 Structure de montage/démontage de batterie pour véhicules à selle WO2019065495A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019545059A JP6872030B2 (ja) 2017-09-29 2018-09-21 鞍乗型車両のバッテリ着脱構造
CN201880062246.8A CN111132895B (zh) 2017-09-29 2018-09-21 鞍乘型车辆的电池拆装构造

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JP2017-191144 2017-09-29
JP2017191144 2017-09-29

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WO2019065495A1 true WO2019065495A1 (fr) 2019-04-04

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CN (1) CN111132895B (fr)
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JPH10284032A (ja) * 1997-04-09 1998-10-23 Tec Corp バッテリー支持装置
JP2003235905A (ja) * 2002-02-22 2003-08-26 Atex Co Ltd 電動車両
JP2013209039A (ja) * 2012-03-30 2013-10-10 Honda Motor Co Ltd 電動車両のバッテリユニット接続構造
JP2017043340A (ja) * 2016-05-16 2017-03-02 パナソニックＩｐマネジメント株式会社 バッテリ装置の取付構造および電動自転車

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CN111132895A (zh) 2020-05-08
JP6872030B2 (ja) 2021-05-19
CN111132895B (zh) 2021-06-08
JPWO2019065495A1 (ja) 2020-10-08
TW201919944A (zh) 2019-06-01

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