CN217198484U - Battery mounting structure of motor bicycle - Google Patents
Battery mounting structure of motor bicycle Download PDFInfo
- Publication number
- CN217198484U CN217198484U CN202220536855.6U CN202220536855U CN217198484U CN 217198484 U CN217198484 U CN 217198484U CN 202220536855 U CN202220536855 U CN 202220536855U CN 217198484 U CN217198484 U CN 217198484U
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- Prior art keywords
- battery
- electrode side
- wire harness
- negative electrode
- positive electrode
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- 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
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- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model provides a battery mounting structure of motor bicycle can prevent the pencil for the contrary connection of positive pole side terminal and negative pole side terminal. A battery mounting structure for a motorcycle is provided with a battery (B), a positive electrode side wire harness (70) connected to a positive electrode side terminal (52) of the battery (B), and a negative electrode side wire harness (71) connected to a negative electrode side terminal (62) of the battery (B), wherein the lengths of the positive electrode side wire harness (70) and the negative electrode side wire harness (71) are made different. The negative electrode side wire harness (71) is set to be shorter than the positive electrode side wire harness (70), and when the battery (B) is arranged at a predetermined position, the negative electrode side wire harness (71) cannot reach the positive electrode side terminal (52).
Description
Technical Field
The present invention relates to a battery mounting structure for a motorcycle, and more particularly to a battery mounting structure for a motorcycle, in which a wire harness is fixed to a battery terminal by using a connecting member such as a screw.
Background
A battery mounting structure of a motorcycle that houses a battery at a predetermined position of a vehicle body is conventionally known.
Patent document 1 discloses a two-wheeled motor vehicle having a battery holding portion, in which a battery is housed in the battery holding portion and fixed by a lock mechanism.
Patent document 1: japanese patent No. 6373923
However, in a configuration in which the terminals are joined to each other by housing a dedicated detachable battery in a predetermined battery holding portion as in patent document 1, the possibility of connecting the positive electrode and the negative electrode in reverse is low. However, in the conventional structure in which the positive electrode side wire harness and the negative electrode side wire harness are fixed to the positive electrode side terminal and the negative electrode side terminal of the battery by screws or the like, there is still a possibility that the wire harnesses are reversely connected at the time of assembly.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to solve the above-described problems of the prior art and to provide a battery mounting structure for a motorcycle capable of preventing reverse connection of a wire harness to a positive electrode-side terminal and a negative electrode-side terminal.
In order to achieve the above object, a first aspect of the present invention is a battery mounting structure for a motorcycle, comprising: the battery pack comprises a battery (B), a positive electrode side wire harness (70) connected with a positive electrode side terminal (52) of the battery (B), and a negative electrode side wire harness (71) connected with a negative electrode side terminal (62) of the battery (B), wherein the lengths of the positive electrode side wire harness (70) and the negative electrode side wire harness (71) are different.
In addition, according to a second aspect, the negative electrode side harness (71) is set to be shorter than the positive electrode side harness (70), and the negative electrode side harness (71) is configured so as not to reach the positive electrode side terminal (52) when the battery (B) is disposed at a predetermined position.
In addition, a third aspect is characterized by comprising connecting members (53, 63) for fixing the positive-side wire harness (70) and the negative-side wire harness (71) to the positive-side terminal (52) and the negative-side terminal (62), the battery (B) being housed in a battery case (40) that is open at the top, and the connecting members (53, 63) being contactable with a tool (T) for attaching and detaching the connecting members (53, 63) by pulling the battery (B) upward from the battery case (40).
In addition, the fourth aspect is characterized in that the battery case (40) has a battery support portion (81) that supports the bottom of the battery (B) when the battery (B) is pulled upward and tilted.
According to a first aspect, a battery mounting structure for a motorcycle includes: the battery (B), a positive electrode side wire harness (70) connected with a positive electrode side terminal (52) of the battery (B), and a negative electrode side wire harness (71) connected with a negative electrode side terminal (62) of the battery (B), wherein the lengths of the positive electrode side wire harness (70) and the negative electrode side wire harness (71) are different, so that when the wire harness is mounted on the battery terminal, the reverse connection of the positive electrode and the negative electrode can be prevented.
According to the second aspect, the negative electrode side harness (71) is set to be shorter than the positive electrode side harness (70), and when the battery (B) is disposed at a predetermined position, the negative electrode side harness (71) is configured not to reach the positive electrode side terminal (52), so that reverse connection can be effectively and reliably prevented.
According to the third aspect, the battery pack has the connecting members (53, 63) for fixing the positive-side wire harness (70) and the negative-side wire harness (71) to the positive-side terminal (52) and the negative-side terminal (62), the battery (B) is housed in the battery case (40) which is open at the upper side, and the tool (T) for attaching and detaching the connecting members (53, 63) can contact the connecting members (53, 63) by pulling the battery (B) upward from the battery case (40), so that the tool cannot contact the connecting members without a preparatory operation for pulling the battery upward, and therefore, the connecting members can be prevented from being detached by mistake.
According to the fourth aspect, since the battery case (40) has the battery support portion (81) that supports the bottom of the battery (B) when the battery (B) is pulled upward and tilted, the battery can be stably held in a tilted state when the coupling member is attached and detached.
Drawings
Fig. 1 is a right side view of a motorcycle to which a battery mounting structure according to an embodiment of the present invention is applied;
FIG. 2 is a perspective view of the rear fender base and the battery compartment;
fig. 3 is a perspective view of the battery housing recess as viewed from above;
fig. 4 is a perspective view showing a state where the battery is pulled out upward from the storage recess of the battery case;
FIG. 5 is a perspective view showing a state where a tool is brought into contact with the coupling member;
fig. 6 is a perspective view showing a state where the negative electrode side wire harness is detached from the negative electrode side terminal of the battery;
fig. 7 is a sectional view showing a state where the battery is pulled out upward.
Description of the reference numerals
1: motor two-wheel vehicle
40: battery box
41: storage recess
52: positive electrode side terminal
62: negative electrode side terminal
53. 63: connecting member
70: positive electrode side wire harness
71: negative side wire harness
81: battery belt mounting part (Battery support part)
B: battery with a battery cell
T: screwdriver (tool)
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Fig. 1 is a right side view of a motorcycle 1 to which a battery mounting structure according to an embodiment of the present invention is applied. The motorcycle 1 is a saddle-ride type vehicle including a straddle portion 34 between a seat 12 and a steering handle 9. A handle 8 to be gripped by a driver is attached to left and right end portions of the steering handle 9.
A head pipe 2 that pivotally supports a steering column 4 is fixed to a front end portion of a main frame 11 constituting a vehicle body frame 10. A swing arm pivot shaft 24 for pivotally supporting the swing arm 20 in a freely swingable manner is provided at a lower portion of a rear end of the main frame 11 at a center in the vehicle width direction extending rearward and downward from the head pipe 2. An upper rear frame 13 and a lower rear frame 32 extending rearward and upward of the vehicle body are attached to the rear upper portion of the main frame 11 in a pair of left and right directions. The swing arm 20 is suspended from the upper rear frame 13 via a damper 33 at a position near the front of the vehicle body.
The steering handle 9 is fixed to the upper end of the steering column 4. On the other hand, a bottom bridge 29 that supports the pair of left and right front forks 27 is fixed to the lower end portion of the steering column 4. The front wheel WF is rotatably supported by a lower end portion of the front fork 27, and a front fender 28 covering an upper rear portion of the front wheel WF is attached to a substantially central portion of the front fork 27 in the vertical direction.
A power unit P having a four-cycle engine and a stepped transmission integrally formed is supported by a lower portion of the main frame 11. The rotational power of the power unit P is transmitted to the rear wheel WR via the drive chain 22 on the left side in the vehicle width direction. The combustion gas of the power unit P is discharged from the muffler 21 on the right side in the vehicle width direction via an exhaust pipe 25 passing below the power unit P.
The side covers 26 covering the upper side of the main frame 11 and the right and left sides in the vehicle width direction extend from the under bridge 29 in front of the vehicle body to the front side of the power unit P. A front cowl 3 for supporting a pair of right and left headlights 31 is attached to an upper front portion of the side cowl 26, and a front and a rear of the steering handle 9 are covered with a handlebar cover 5. A pair of left and right rearview mirrors 7 are fixed to a steering handle 9, and a small-sized sun visor 6 is attached to an upper portion of the handle cover 5.
A pair of left and right seat covers 14 are connected to rear end portions of the side covers 26, and cover the rear frames 13 and 32 below the seat 12. A pair of left and right rear side covers 35 for supporting the tail lamp 15 are disposed at the rear of the seat cover 14. A rear end cover 17, which is a vehicle body cover having a lower surface portion connecting the left and right rear side covers 35 and an extending portion extending rearward of the vehicle body from the lower surface portion, is attached to a lower portion of the rear side cover 35. A pair of right and left rear flashers 16, a license plate lamp 18 at the center in the width direction, and a rear fender 19 also functioning as a license plate holder are attached to the rear end cover 17.
Fig. 2 is a perspective view of the rear fender base 39 and the battery box 40. Fig. 3 is a perspective view of the storage recess 41 of the battery B as viewed from above. A rear fender base 39 and a battery box 40 made of synthetic resin or the like are disposed inside the seat cover 14 below the seat 12.
The battery case 40 is formed with a housing recess 41 for housing the battery B. The battery B is housed in the housing recess 41 such that the positive electrode-side terminal 52 and the negative electrode-side terminal 62 are located on the rear side and are aligned in the vehicle width direction. The housing recess 41 also houses a positive electrode-side wire harness 70 and a negative electrode-side wire harness 71 connected to the positive electrode-side terminal 52 and the negative electrode-side terminal 62. The rubber cover 50 covers the positive electrode-side terminal 52.
Fig. 4 is a perspective view showing a state in which the battery B is pulled out upward from the storage recess 41 of the battery case 40. Fig. 5 is a perspective view showing a state where the tool T contacts the coupling member 63. In the present embodiment, the battery B is configured by being pulled upward in a state where the positive electrode side harness 70 and the negative electrode side harness 71 are connected to the positive electrode side terminal 52 and the negative electrode side terminal 62. The upward movement of the battery B is limited to approximately half of the full height of the battery B by the lengths of the positive-side harness 70 and the negative-side harness 71.
The positive electrode side wire harness 70 is fixed to the positive electrode side terminal 52 by fixing the terminal fitting 51 attached to the tip thereof with a screw 53 as a coupling member. The negative electrode side wire harness 71 is fixed to the negative electrode side terminal 62 by fixing the terminal fitting 61 attached to the tip thereof with a screw 63.
The tool T as the phillips screwdriver interferes with the rear wall of the battery case 40 and cannot contact the screw 63 when the battery B is stored at a predetermined position, and can contact the screw 63 only when the battery B is pulled out upward.
Fig. 6 is a perspective view showing a state where the negative electrode side wire harness 71 is detached from the negative electrode side terminal 62 of the battery B. In the present embodiment, the negative-side harness 71 is set to be shorter than the positive-side harness 70, and the negative-side harness 71 is configured so as not to reach the positive-side terminal 52 even if the battery B is originally stored in a predetermined position in a state where the battery B is pulled upward as shown in the drawing. This can effectively and reliably prevent reverse connection. A front wall 80 is formed on the front side of the housing recess 41, and a battery band mounting portion 81 is provided on the rear side of the housing recess 41.
Fig. 7 is a sectional view showing a state where battery B is pulled out upward. As described above, the battery B can be pulled out upward by about half the height of the battery B to the position where the positive electrode side harness 70 and the negative electrode side harness 71 are projected, in a state where the positive electrode side harness 70 and the negative electrode side harness 71 are connected. At this time, if the battery B is tilted forward, the bottom of the battery B can be attached to the battery band attaching portion 81 as the battery support portion, and the front face of the battery B can be abutted against the front wall 80. This enables the coupling members 53 and 63 to be attached and detached in a state where the battery B is stabilized.
As described above, according to the battery mounting structure of the present invention, since the positive-side wire harness 70 connected to the positive-side terminal 52 of the battery B and the negative-side wire harness 71 connected to the negative-side terminal 62 of the battery B are provided, the lengths of the positive-side wire harness 70 and the negative-side wire harness 71 are different from each other, when the wire harnesses are mounted to the battery terminals, the reverse connection between the positive electrode and the negative electrode can be prevented.
The negative electrode side harness 71 is set to be shorter than the positive electrode side harness 70, and when the battery B is disposed at a predetermined position, the negative electrode side harness 71 cannot reach the positive electrode side terminal 52, so that reverse connection can be effectively and reliably prevented.
Further, since the connecting members 53 and 63 for fixing the positive electrode side wire harness 70 and the negative electrode side wire harness 71 to the positive electrode side terminal 52 and the negative electrode side terminal 62 are provided, the battery B is accommodated in the battery case 40 which is opened upward, and the tool T for attaching and detaching the connecting members 53 and 63 can contact the connecting members 53 and 63 by pulling out the battery B upward from the battery case 40, the tool cannot contact the connecting members 53 and 63 without a preparatory operation for pulling out the battery B upward, and the connecting members can be prevented from being detached by mistake.
In addition, the battery case (40) is provided with a battery support part (81), and when the battery (B) is pulled upwards and inclined, the battery support part (81) supports the bottom of the battery (B), so when the connecting components 53 and 63 are disassembled and assembled, the battery B can be stably held in an inclined state.
The mode of the motorcycle, the shape of the battery case, the shape and size of the battery, the length setting of the wire harness, and the like are not limited to the above embodiments, and various modifications are possible. The battery mounting structure of the present invention is not limited to a motorcycle, and is applicable to a saddle-ride type tricycle, a four-wheel vehicle, and the like.
Claims (4)
1. A battery mounting structure of a motorcycle includes: a battery (B), a positive electrode side wire harness (70) connected to a positive electrode side terminal (52) of the battery (B), and a negative electrode side wire harness (71) connected to a negative electrode side terminal (62) of the battery (B),
the positive electrode side wire harness (70) and the negative electrode side wire harness (71) are made to be different in length.
2. The battery mounting structure for a motorcycle according to claim 1,
the negative electrode side wire harness (71) is set to be shorter than the positive electrode side wire harness (70),
when the battery (B) is arranged at a predetermined position, the negative electrode side wire harness (71) is configured not to reach the positive electrode side terminal (52).
3. The battery mounting structure for a motorcycle according to claim 1 or 2,
has a connecting member for fixing the positive electrode side wire harness (70) and the negative electrode side wire harness (71) to the positive electrode side terminal (52) and the negative electrode side terminal (62),
the battery (B) is accommodated in a battery case (40) with an upper part opened,
by pulling the battery (B) upward from the battery case (40), a tool (T) for attaching and detaching the connecting member can contact the connecting member.
4. The battery mounting structure for a motorcycle according to claim 3,
the battery case (40) has a battery support part (81) for supporting the bottom of the battery (B) when the battery (B) is pulled upward and tilted.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021-059531 | 2021-03-31 | ||
| JP2021059531A JP2022156038A (en) | 2021-03-31 | 2021-03-31 | Battery attachment structure of motor cycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217198484U true CN217198484U (en) | 2022-08-16 |
Family
ID=82756242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220536855.6U Active CN217198484U (en) | 2021-03-31 | 2022-03-11 | Battery mounting structure of motor bicycle |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2022156038A (en) |
| CN (1) | CN217198484U (en) |
| BR (1) | BR102022000960A2 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4766971B2 (en) * | 2005-09-15 | 2011-09-07 | 川崎重工業株式会社 | Vehicle equipment storage structure |
| JP4968771B2 (en) * | 2006-07-11 | 2012-07-04 | 本田技研工業株式会社 | Battery mounting structure |
| JP5734047B2 (en) * | 2011-03-28 | 2015-06-10 | 本田技研工業株式会社 | Battery holding device for vehicle |
| JP5748724B2 (en) * | 2012-10-16 | 2015-07-15 | 本田技研工業株式会社 | Charge control device |
| JP6238080B2 (en) * | 2014-07-30 | 2017-11-29 | 本田技研工業株式会社 | Vehicle battery retention structure |
-
2021
- 2021-03-31 JP JP2021059531A patent/JP2022156038A/en active Pending
-
2022
- 2022-01-18 BR BR102022000960-0A patent/BR102022000960A2/en not_active Application Discontinuation
- 2022-03-11 CN CN202220536855.6U patent/CN217198484U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| BR102022000960A2 (en) | 2022-10-04 |
| JP2022156038A (en) | 2022-10-14 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |