Straddle type vehicle
By designing a cover and elastic limit unit in an electric vehicle, the battery is stably limited, which solves the power outage problem caused by incomplete limits and improves driving safety.
Patent Information
- Application Number
- CN202320086778.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-01-30
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2033-01-30
AI Technical Summary
In existing electric vehicles, the battery displaces during driving due to incomplete limits, resulting in power failure and affecting driving safety.
A straddle type vehicle is designed, using a cover to limit the battery and absorb gap errors through the elastic limiting unit to provide a stable limiting effect.
Through the use of the elastic limit unit, ensure that the battery maintains a stable position during driving, avoid power outage, and improve driving safety.
Smart Images
Figure CN222629493U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a vehicle, in particular to a straddle-type vehicle. Background Art
[0002] In existing electric vehicles, the battery is placed under the seat cushion, and a rubber cushion is placed at the bottom of the seat cushion. When the seat cushion closes the storage box, the rubber cushion directly presses the battery and limits the battery. Since the manufacturing tolerance of the seat cushion is large and the deformation margin of the rubber cushion is large, when the electric vehicle vibrates during driving, the battery may be displaced due to incomplete limiting, causing power failure, thereby affecting driving safety. Utility Model Content
[0003] The utility model provides a straddle-type vehicle to solve the problems of the prior art, and includes the following elements. A seat cushion is installed on the vehicle body so as to be rotatable and flipped upward with the hinge axis of the vehicle body as the center. A battery box is arranged below the seat cushion and has an insertion and removal port for inserting and removing batteries. A protective cover locking mechanism can fix and maintain the aforementioned stored batteries in the aforementioned battery box. The protective cover locking mechanism can be operated to switch the protective cover to a battery fixed state, wherein the protective cover includes a pull rod sheet, an operating sheet and an elastic limiting unit, and the aforementioned elastic limiting unit is composed of a cover body and an elastic member.
[0004] In another embodiment, the utility model provides a straddle-type vehicle, comprising a vehicle body, a seat cushion, a battery box, a battery, a protective cover, an elastic limiting unit and a protective cover locking mechanism. The vehicle body comprises a storage box. The seat cushion is pivotally connected to the vehicle body and is suitable for covering the storage box. The battery box is arranged in the storage box. The battery is suitable for being arranged in the battery box. The protective cover is suitable for rotating between a first orientation and a second orientation. The elastic limiting unit is arranged on the protective cover, and when the protective cover is in a first orientation, the elastic limiting unit pushes the battery, and the protective cover thereby limits the battery, and when the protective cover is in a second orientation, the limit of the protective cover on the battery is released. The protective cover locking mechanism is arranged in the storage box, wherein, when the protective cover is in the first orientation, the protective cover locking mechanism is suitable for locking the protective cover.
[0005] In one embodiment, the protective cover includes a groove, and the elastic limiting unit is disposed in the groove.
[0006] In one embodiment, the elastic limiting unit includes a cover body and a first metal elastic gasket, and the first metal elastic gasket is sandwiched between the cover body and the protective cover.
[0007] In one embodiment, the elastic limiting unit further includes a soft elastic material, and the soft elastic material is disposed on the cover body. When the protective cover is in the first position, the soft elastic material presses the battery.
[0008] In one embodiment, the battery includes a battery handle, and when the protective cover is in the first position, the soft elastic material presses against the battery handle.
[0009] In one embodiment, the elastic limiting unit further includes a flat metal gasket and a second metal elastic gasket, and the flat metal gasket is sandwiched between the first metal elastic gasket and the second metal elastic gasket.
[0010] In one embodiment, the first metal elastic gasket has a first through hole, the second metal elastic gasket has a second through hole, the flat metal gasket has a third through hole, and the protective cover includes a protrusion that passes through the first through hole, the second through hole and the third through hole.
[0011] In one embodiment, the elastic limiting unit further includes a plurality of guide screws, the guide screws are locked and connected to the protective cover, and the cover body is suitable for sliding along the guide screws.
[0012] In one embodiment, the straddle-type vehicle further includes a battery supporting mechanism and a connecting rod mechanism, the protective cover includes at least one operating plate and a pull rod plate, the operating plate is pivotally connected to the battery box, one end of the connecting rod mechanism is pivotally connected to the pull rod plate, and the other end of the connecting rod mechanism is pivotally connected to the battery supporting mechanism. When the protective cover is rotated, the connecting rod mechanism and the battery supporting mechanism are linked and are suitable for pushing the battery.
[0013] In the embodiment of the utility model, a protective cover is used to limit the battery. In addition, an elastic limiting unit absorbs the gap error, provides a stable limiting effect, and improves driving safety. In particular, in one embodiment, the utility model uses a metal elastic gasket to provide a pressing force, which will provide a stable force to press the battery within a certain deformation section. Considering the high mass and high inertia force of the battery, the elastic limiting unit of the utility model provides a higher reliability. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The figure is the appearance of the electric vehicle (straddle-type vehicle) according to the embodiment of the present utility model.
[0015] Figure 2 It is a partial structure of a straddle-type vehicle according to an embodiment of the utility model.
[0016] Figure 3 The figure shows the detailed structure of the elastic limiting unit according to the embodiment of the present utility model.
[0017] Figure 4A The figure shows the detailed structure of the bottom side of the elastic limiting unit according to the embodiment of the present utility model.
[0018] Figure 4BIt is a partial cross-section of the elastic limiting unit of the embodiment of the utility model.
[0019] Figure 5 This is the fixing condition of the guide screw according to the embodiment of the utility model.
[0020] Figure 6 The top side detail structure of the elastic limiting unit of the embodiment of the utility model.
[0021] Figure 7 This is a battery carrying mechanism and a connecting rod mechanism according to an embodiment of the utility model.
[0022] Description of main component symbols:
[0023] 1: Car body
[0024] 11: Storage Box
[0025] 12: Carriage hinge shaft
[0026] 2:Battery box
[0027] 3.Battery
[0028] 31:Battery grip
[0029] 4: Protective cover
[0030] 41: Groove
[0031] 42: convex column
[0032] 43: Operation sheet
[0033] 44: Tie rod
[0034] 45: Box cover guide
[0035] 5: Elastic limit unit
[0036] 51: First metal elastic gasket
[0037] 511: first through hole
[0038] 52: Second metal elastic gasket
[0039] 521: Second through hole
[0040] 53: Flat metal gasket
[0041] 531: third through hole
[0042] 57: Guide screw
[0043] 575: Screw guide
[0044] 58: Cover
[0045] 581: Depression
[0046] 582: Cover limit hook
[0047] 585:Guide opening
[0048] 59: Soft elastic material
[0049] 6: Cover locking mechanism
[0050] 71: Battery carrying mechanism
[0051] 72: Connecting rod mechanism
[0052] M: Electric vehicle
[0053] 91: Dragon head
[0054] 92:Front wheel
[0055] 93: Rear wheel
[0056] 94: Seat cushion
[0057] 95: Powertrain DETAILED DESCRIPTION
[0058] Figure 1 The electric vehicle (straddle-type vehicle) M of the embodiment of the utility model includes a handlebar 91, a front wheel 92, a rear wheel 93, a seat 94, a power system 95 and other components.
[0059] The electric vehicle M includes a front section, a middle section, and a rear section. The front section of the electric vehicle M is provided with components such as a handlebar 91, a front wheel 92, a turn signal lamp, and a key hole. The middle section of the electric vehicle M is provided with components such as a power system 95, a seat cushion 94, and a tripod. The rear section of the electric vehicle M is provided with components such as a taillight, a rear wheel 93, and a fender.
[0060] The faucet 91 is used to control the direction of travel of the electric vehicle M. Functional parts may be installed on the faucet 91, including instruments, switches, rear-view mirrors and other units. The faucet 91 also has a handle (including a power handle) and a hand brake. The user can control the steering of the faucet 91 through the handle, adjust the power supply of the power system (motor) 95 through the power handle to control the power output, and use the hand brake to slow down the electric vehicle M. The faucet 91 may also be equipped with a main light, which provides the main light for the electric vehicle M.
[0061] The handlebar 91 and the front wheel 92 are linked via a handlebar rotation axis, so that the angle of the front wheel 92 can be controlled by rotating the handlebar 91, thereby controlling the travel direction of the electric vehicle M.
[0062] The power system 95 is connected to and drives the rear wheels 93 , thereby providing power to the electric vehicle M and enabling the electric vehicle M to move forward.
[0063] Figure 2It is a partial structure of a straddle-type vehicle according to an embodiment of the utility model. Figure 3 The following is a detailed structure of the elastic limiting unit of the embodiment of the utility model. Figure 2 , Figure 3 As shown, in one embodiment, the utility model provides a straddle-type vehicle M, including a vehicle body 1, a seat cushion 94, a battery box 2, a battery 3, a protective cover 4, an elastic limiting unit 5 and a protective cover locking mechanism 6. The vehicle body 1 includes a storage box 11. The seat cushion 94 is pivotally connected to the vehicle body 1 and is suitable for covering the storage box 11. The battery box 2 is arranged in the storage box 11. The battery 3 is suitable for being arranged in the battery box 2. The protective cover 4 is suitable for rotating between a first orientation and a second orientation. The elastic limiting unit 5 is arranged on the protective cover 4. When the protective cover 4 is in a first orientation ( Figure 2 ), the elastic limiting unit 5 pushes the battery 3, and the protective cover 4 thereby limits the battery 3. When the protective cover 4 is in a second position, the limit of the battery 3 by the protective cover 4 is released. The protective cover locking mechanism 6 is disposed in the storage box 11, wherein when the protective cover 4 is in the first position, the protective cover locking mechanism 6 is suitable for locking the protective cover 4.
[0064] like Figure 3 As shown, in one embodiment, the protective cover 4 includes a groove 41 , and the elastic limiting unit 5 is disposed in the groove 41 .
[0065] like Figure 3 As shown, in one embodiment, the elastic limiting unit 5 includes a cover 58 and a first metal elastic gasket 51, and the first metal elastic gasket 51 is sandwiched between the cover 58 and the protective cover 4. In one embodiment, the metal elastic gasket can be a metal gasket with a middle protrusion, so it has structural elasticity.
[0066] Figure 4A The following is a detailed structure of the bottom side of the elastic limiting unit of the embodiment of the utility model. Figure 2 , Figure 4A As shown, in one embodiment, the elastic limiting unit 5 further includes a soft elastic material 59, which is disposed in the recessed portion 581 at the bottom of the cover 58. When the protective cover 4 is in the first position, the soft elastic material 59 presses the battery 3. In one embodiment, the soft elastic material 59 can be a rubber gasket.
[0067] Figure 4B FIG. 1 is a partial cross-section of the elastic limiting unit of the embodiment of the utility model. Figure 4B As shown, in one embodiment, the battery 3 includes a battery handle 31 , and when the protective cover 4 is in the first position, the soft elastic material 59 presses against the battery handle 31 .
[0068] like Figure 3 , Figure 4B As shown, in one embodiment, the elastic limiting unit 5 further includes a flat metal gasket 53 and a second metal elastic gasket 52, and the flat metal gasket 53 is sandwiched between the first metal elastic gasket 51 and the second metal elastic gasket 52. In this embodiment, the design of the flat metal gasket 53 separating the first metal elastic gasket 51 and the second metal elastic gasket 52 allows the first metal elastic gasket 51 and the second metal elastic gasket 52 to each provide a complete elastic effect.
[0069] like Figure 3 , Figure 4B As shown, in one embodiment, the first metal elastic gasket 51 has a first through hole 511, the second metal elastic gasket 52 has a second through hole 521, the flat metal gasket 53 has a third through hole 531, and the protective cover 4 includes a boss 42, which passes through the first through hole 511, the second through hole 521 and the third through hole 531 to provide guidance and positioning effects.
[0070] Figure 5 This is the fixing condition of the guide screw in the embodiment of the utility model. Figure 3 , Figure 5 As shown, in one embodiment, the elastic limiting unit 5 further includes a plurality of guide screws 57, the guide screws 57 are locked and connected to the protective cover 4, and the cover body 58 is suitable for sliding along the guide screws 57. Specifically, in one embodiment, the protective cover 4 has a box cover guide portion 45, the screw 57 has a screw guide portion 575, and the cover body 58 has a guide opening 585. The cover body 58 is suitable for sliding along the box cover guide portion 45 and the screw guide portion 575 through the guide opening 585.
[0071] like Figure 4B , Figure 5 As shown, in the embodiment of the present invention, the metal elastic gaskets and the flat metal gaskets are sandwiched between the protective cover 4 and the cover body 58 to provide elastic force.
[0072] Figure 6 The top side detail structure of the elastic limiting unit of the embodiment of the utility model. Figure 6 As shown, the cover 58 further includes two cover limiting hooks 582, and the cover limiting hooks 582 limit the flat metal gaskets and the metal elastic gaskets to prevent the flat metal gaskets and the metal elastic gaskets from falling out.
[0073] Figure 7 The battery carrying mechanism and connecting rod mechanism of the embodiment of the utility model are shown in FIG. Figure 2 , Figure 3 , Figure 7As shown, in one embodiment, the straddle-type vehicle further includes a battery supporting mechanism 71 and a connecting rod mechanism 72, the protective cover 4 includes at least one operating piece 43 and a pull rod piece 44, the operating piece 43 is pivotally connected to the battery box 2, one end of the connecting rod mechanism 72 is pivotally connected to the pull rod piece 44, and the other end of the connecting rod mechanism 72 is pivotally connected to the battery supporting mechanism 71. When the protective cover 4 is rotated, the connecting rod mechanism 72 and the battery supporting mechanism 71 are linked and are suitable for pushing the battery 3.
[0074] like Figure 2 , Figure 3 As shown, in one embodiment, the straddle-type vehicle of the embodiment of the utility model includes the following elements. A seat cushion 94 is installed on the vehicle body 1 so as to be rotatable and flipped upward with the vehicle compartment hinge shaft 12 as the center. A battery box 2 is arranged below the seat cushion 94 and has an insertion and removal port for inserting and removing the battery 3. A protective cover locking mechanism 6 can fix and maintain the aforementioned stored battery 3 in the aforementioned battery box 2. The protective cover locking mechanism 6 can be operated to switch the protective cover 4 to a battery fixed state, wherein the protective cover 4 includes a pull rod sheet 44, an operating sheet 43, and an elastic limiting unit 5, and the aforementioned elastic limiting unit 5 is composed of a cover body 58 and an elastic member (metal elastic gasket, etc.).
[0075] In the embodiment of the utility model, a protective cover is used to limit the battery. In addition, an elastic limiting unit absorbs the gap error, provides a stable limiting effect, and improves driving safety. In particular, in one embodiment, the utility model uses a metal elastic gasket to provide a pressing force, which will provide a stable force to press the battery within a certain deformation section. Considering the high mass and high inertia force of the battery, the elastic limiting unit of the utility model provides a higher reliability.
[0076] Although the present invention has been disclosed as above with specific preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art may make slight changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the scope defined by the patent application documents.
Claims
1. A straddle-type vehicle, characterized in that: include: A vehicle body including a storage box; a seat cushion pivotally connected to the vehicle body and adapted to cover the storage box; a battery box, disposed in the storage box; a battery, adapted to be disposed in the battery box; A protective cover adapted to rotate between a first position and a second position; an elastic limiting unit, disposed on the protective cover, wherein when the protective cover is in a first position, the elastic limiting unit pushes the battery, and the protective cover thereby limits the battery; when the protective cover is in a second position, the limiting effect of the protective cover on the battery is released; and A protective cover locking mechanism is disposed in the storage box, wherein when the protective cover is in the first position, the protective cover locking mechanism is suitable for locking the protective cover.
2. The straddle-type vehicle according to claim 1, wherein: The protective cover comprises a groove, and the elastic limiting unit is arranged in the groove.
3. The straddle-type vehicle according to claim 1, wherein: The elastic limiting unit includes a cover body and a first metal elastic gasket, and the first metal elastic gasket is sandwiched between the cover body and the protective cover.
4. The straddle-type vehicle according to claim 3, wherein: The elastic limiting unit further comprises a soft elastic material, which is arranged on the cover body. When the protective cover is in the first position, the soft elastic material presses the battery.
5. The straddle-type vehicle according to claim 4, wherein: The battery includes a battery grip. When the protective cover is in the first position, the soft elastic material presses against the battery grip.
6. The straddle-type vehicle according to claim 4, wherein: The elastic limiting unit further includes a flat metal gasket and a second metal elastic gasket. The flat metal gasket is sandwiched between the first metal elastic gasket and the second metal elastic gasket.
7. The straddle-type vehicle according to claim 6, wherein: The first metal elastic gasket has a first through hole, the second metal elastic gasket has a second through hole, the flat metal gasket has a third through hole, and the protective cover includes a convex column passing through the first through hole, the second through hole and the third through hole.
8. The straddle-type vehicle according to claim 7, wherein: The elastic limiting unit further includes a plurality of guide screws, the guide screws are locked and connected to the protective cover, and the cover body is suitable for sliding along the guide screws.
9. The straddle-type vehicle according to claim 8, wherein: It further includes a battery supporting mechanism and a connecting rod mechanism. The protective cover includes at least one operating piece and a pull rod piece. The operating piece is pivotally connected to the battery box. One end of the connecting rod mechanism is pivotally connected to the pull rod piece, and the other end of the connecting rod mechanism is pivotally connected to the battery supporting mechanism. When the protective cover is rotated, the connecting rod mechanism and the battery supporting mechanism are linked and are suitable for pushing the battery.