CN108749973B - Motorcycle protection device and motorcycle thereof - Google Patents
Motorcycle protection device and motorcycle thereof Download PDFInfo
- Publication number
- CN108749973B CN108749973B CN201810850397.1A CN201810850397A CN108749973B CN 108749973 B CN108749973 B CN 108749973B CN 201810850397 A CN201810850397 A CN 201810850397A CN 108749973 B CN108749973 B CN 108749973B
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- Prior art keywords
- bumper
- stop lever
- motorcycle
- side plate
- hinge
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- 238000005452 bending Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000004806 packaging method and process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Abstract
The invention discloses a motorcycle protection device, wherein a split bumper is of a four-split structure distributed in four quadrants; the split type bumper comprises a left bumper component and a right bumper component which are bilaterally symmetrical, and the left bumper component and the right bumper component both comprise an upper bumper and a lower bumper; the bumper after doing benefit to the equipment forms effectual protection space, guarantees that structural strength is moderate, through the bumper of tetrad formula structure, can effectively reduce the bumper packaging volume, convenient transportation, simultaneously, easily assembly, cost of maintenance is low.
Description
Technical Field
The invention relates to a motorcycle component and a motorcycle thereof, in particular to a motorcycle protection device and a motorcycle thereof.
Background
The motorcycle bumper is an important safety component of a motorcycle, is generally arranged at the front end of the motorcycle, and plays a role in blocking or supporting through a self structure in the accidents of wiping, striking or rollover and the like, so as to protect the legs of a rider; the existing motorcycle bumper is generally of an integral structure, a large-size packing box is needed to pack and transport the motorcycle bumper before assembling, so that the space benefit rate is low in the transportation process, and when the integral structure is mounted on a vehicle body, the integral type bumper is of a rigid structure and is large in size, the assembly precision of an assembly point is required to be high, the assembly process is required to be high, and meanwhile, after the bumper is locally damaged, the integral type bumper needs to be replaced, and the maintenance cost is high.
Therefore, in order to solve the above problems, a motorcycle protection device and a motorcycle thereof are needed, which can effectively reduce the packaging volume of the bumper, facilitate transportation, and simultaneously, facilitate assembly and have low maintenance cost.
Disclosure of Invention
Therefore, the invention aims to overcome the defects in the prior art, and provides the motorcycle protection device and the motorcycle thereof, which can effectively reduce the packaging volume of the bumper, are convenient to transport, and are easy to assemble and low in maintenance cost.
The invention relates to a motorcycle protection device, which comprises split type bumpers, wherein the split type bumpers are of four-split type structures distributed in four quadrants.
Further, the motorcycle guard includes left and right symmetrical bumper assemblies, each including an upper and lower bumper.
Further, the upper bumper and the lower bumper are hinged in a mode of being capable of rotating up and down through a detachable hinge structure.
Further, the upper bumper or the lower bumper is fixedly provided with a hinge seat of a rectangular channel steel structure, the lower bumper or the upper bumper is provided with a hinge hole corresponding to the hinge seat, and the hinge seat is hinged with the hinge hole through a detachable hinge pin or a bolt.
Further, the upper bumper comprises a vertical stop lever with the upper end inclined forwards and an upper transverse stop lever which is formed by extending the upper end of the vertical upright rod and bending inwards along the transverse direction; the lower bumper comprises a lower transverse stop lever and an inclined stop lever which is formed by extending the outer end of the lower transverse stop lever and bending obliquely downwards towards the inner side of the lower transverse stop lever, and the lower end of the inclined stop lever is bent backwards to form a longitudinal rod; the middle of the lower transverse stop lever is fixedly provided with the hinge seat, and the lower end of the vertical stop lever is provided with the hinge hole.
Further, the inner end of the upper transverse stop lever is fixedly provided with an L-shaped first connecting plate, one side plate of the first connecting plate is vertically fixed on the inner end surface of the upper transverse stop lever, and the other side plate is attached to the front side surface of the front upright post of the frame and is fixed through bolts.
Further, the inner fixed second connecting plate that is provided with L shape of lower horizontal pin, the lateral plate of second connecting plate is fixed in the interior terminal surface of lower horizontal pin perpendicularly, and the lateral inboard of another curb plate along transversely setting up and this curb plate upwards buckles and forms the connecting block, the connecting block is along vertically setting up two connecting holes at least, and one of them connecting hole is used for being fixed in the frame with lower horizontal baffle inner, and another connecting hole is used for being fixed with connecting block and engine with engine suspension board cooperation.
Further, the rear end of the longitudinal rod is fixedly provided with a third connecting plate in an L shape, one side plate of the third connecting plate is vertically fixed on the rear end face of the longitudinal rod, and the other side plate is attached to the lateral outer side face of the bottom of the frame and is fixed through bolts.
Further, the device also comprises a U-shaped stop lever with an opening end fixed on the vertical stop lever, and an inner bending structure is arranged in the middle of the U-shaped stop lever.
The invention also discloses a motorcycle, wherein the front end of the motorcycle is provided with the motorcycle protection device, and the motorcycle protection device is of the structure.
The beneficial effects of the invention are as follows: the motorcycle protection device and the motorcycle thereof disclosed by the invention are beneficial to forming an effective protection space for the assembled bumper, and meanwhile, the structure strength is moderate, the packaging volume of the bumper can be effectively reduced through the bumper with the four-split structure, the transportation is convenient, meanwhile, the assembly is easy, and the maintenance cost is low.
Drawings
The invention is further described below with reference to the accompanying drawings and examples:
FIG.1 is a schematic diagram of the structure of the present invention;
fig. 2 is a schematic view of the assembled structure of the present invention.
Detailed Description
Fig. 1 is a schematic structural view of the present invention, and fig. 2 is a schematic structural view of the assembled present invention, as shown in the drawings, the motorcycle protection device in this embodiment includes split type bumpers, which are four split type structures distributed in four quadrants; the four-quadrant distribution indicates that the bumper divide into four parts and each part is located single quadrant after the installation, is "field" font distribution promptly, when doing benefit to the bumper after the equipment to form effectual protection space, guarantees that structural strength is moderate, through the bumper of tetrad formula structure, can effectively reduce the bumper packaging volume, convenient transportation, simultaneously, easily assembly, cost of maintenance is low.
In this embodiment, the motorcycle protection device includes a left bumper assembly and a right bumper assembly that are bilaterally symmetrical, and the left bumper assembly and the right bumper assembly each include an upper bumper and a lower bumper; as shown, the left and right bumper assemblies are fixed to the frame, respectively, while the upper and lower bumpers are of an asymmetric structure that fully utilizes the limited installation space to form an effective protection area.
In this embodiment, the upper bumper 1 and the lower bumper 2 are hinged in a manner of being able to rotate up and down through a detachable hinge structure; the detachable hinge structure can be all hinge structures which can realize the invention in the prior art, the upper bumper 1 is hinged with the lower bumper 2, so that the connection points of the bumper and a frame are reduced, the upper bumper 1 and the lower bumper 2 are hinged before installation and then are integrally installed, the installation efficiency is improved, and the installation precision requirement is reduced; the bumper is of a tubular structure, and is light in weight and high in strength.
In this embodiment, the upper bumper 1 or the lower bumper 2 is fixedly provided with a hinge seat 3 having a rectangular channel steel structure, the lower bumper 2 or the upper bumper 1 is provided with a hinge hole 4 corresponding to the hinge seat 3, and the hinge seat 3 is hinged with the hinge hole 4 through a detachable hinge pin; as shown in the figure, the middle of the lower transverse stop lever is fixedly provided with the hinge seat 3, and the lower end of the vertical stop lever is provided with the hinge hole 4; of course, the shaft sleeve can be arranged in the hinge hole, the through hole is arranged on the hinge seat 3, the hinge pin passes through the through hole and the hinge hole 4 and is hinged, the hinge seat 3 is welded and fixed on the lower transverse stop rod, and the hinge seat is simple in structure, convenient to install and stable.
In this embodiment, the upper bumper 1 includes a vertical bar 5 with a forward inclined upper end and an upper transverse bar 6 formed by extending an upper end of a vertical upright and bending inwards in a transverse direction, and the upper transverse bar 6 is curved; the lower bumper 2 comprises a lower transverse stop lever 7 and an inclined stop lever 8 which is formed by extending the outer end of the lower transverse stop lever 7 and bending downwards and obliquely towards the inner side of the transverse direction, and the lower end of the inclined stop lever 8 is bent backwards to form a longitudinal rod 9; the bumper is reasonable in shape arrangement, beneficial to forming an effective protection area, high in structural strength, less in consumable and low in cost; the lateral direction represents the left-right direction of the motorcycle, and the longitudinal direction represents the front-rear direction.
In this embodiment, an L-shaped first connecting plate 10 is fixedly disposed at the inner end of the upper transverse bar 6, one side plate of the first connecting plate 10 is vertically fixed to the inner end surface of the upper transverse bar 6, and the other side plate is attached to the front side surface of the front pillar of the vehicle frame and is fixed by a bolt; the inner end of the lower transverse stop lever 7 is fixedly provided with an L-shaped second connecting plate 11, one side plate of the second connecting plate 11 is vertically fixed on the inner end surface of the lower transverse stop lever 7, the other side plate is transversely arranged, the transverse inner side of the side plate is upwardly bent to form a connecting block 12, the connecting block is longitudinally provided with at least two connecting holes, one connecting hole 13 is used for fixing the inner end of the lower transverse stop lever on a frame, and the other connecting hole 14 is used for being matched with an engine hanging plate 15 to fix the connecting block with an engine; the rear end of the longitudinal rod 9 is fixedly provided with an L-shaped third connecting plate 16, one side plate of the third connecting plate 16 is vertically fixed on the rear end face of the longitudinal rod 9, and the other side plate is attached to the lateral outer side face of the bottom of the frame and is fixed through bolts; each connecting plate is welded and fixed on the end face of each bumper, and through the arrangement of each connecting plate, the bumper is stably arranged on the frame, the installation strength of the bumper is guaranteed, and the safety is improved.
In the embodiment, the device also comprises a U-shaped stop lever 17 with an opening end fixed on the vertical stop lever 5, and an inner bending structure is arranged in the middle of the U-shaped stop lever 17; as shown in the figure, the inner bending structure is beneficial to reducing the transverse width of the motorcycle bumper, and meanwhile, the wrapping performance on the legs of a rider is effectively increased, and the safety is improved.
The invention also discloses a motorcycle, wherein the front end of the motorcycle is provided with a motorcycle protection device, and the motorcycle protection device is of the structure; the motorcycle is convenient to transport before being assembled, convenient to assemble and low in later maintenance cost.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (6)
1. A motorcycle guard, characterized in that: the automobile bumper comprises split type bumpers which are of four-split type structures distributed in four quadrants; the motorcycle protection device comprises a left bumper component and a right bumper component which are bilaterally symmetrical, wherein the left bumper component and the right bumper component both comprise an upper bumper and a lower bumper; the upper bumper and the lower bumper are hinged in an up-and-down rotation mode through a detachable hinge structure; the upper bumper or the lower bumper is fixedly provided with a hinge seat with a rectangular channel steel structure, the lower bumper or the upper bumper is provided with a hinge hole corresponding to the hinge seat, and the hinge seat is hinged with the hinge hole through a detachable hinge pin or a bolt; the upper bumper comprises a vertical stop lever with the upper end inclined forwards and an upper transverse stop lever which is formed by extending the upper end of the vertical stop lever and bending inwards along the transverse direction, and the upper transverse stop lever is in a bent shape; the lower bumper comprises a lower transverse stop lever and an inclined stop lever which is formed by extending the outer end of the lower transverse stop lever and bending obliquely downwards towards the inner side of the lower transverse stop lever, and the lower end of the inclined stop lever is bent backwards to form a longitudinal rod; the middle of the lower transverse stop lever is fixedly provided with the hinge seat, and the lower end of the vertical stop lever is provided with the hinge hole.
2. The motorcycle guard as claimed in claim 1 wherein: the inner end of the upper transverse stop lever is fixedly provided with an L-shaped first connecting plate, one side plate of the first connecting plate is vertically fixed on the inner end surface of the upper transverse stop lever, and the other side plate is attached to the front side surface of the front upright post of the frame and is fixed through bolts.
3. The motorcycle guard as claimed in claim 1 wherein: the inner of the lower transverse stop lever is fixedly provided with an L-shaped second connecting plate, one side plate of the second connecting plate is vertically fixed on the inner end face of the lower transverse stop lever, the other side plate is transversely arranged along the transverse direction, the transverse inner side of the side plate is upwards bent to form a connecting block, the connecting block is longitudinally provided with at least two connecting holes, one connecting hole is used for fixing the inner end of the lower transverse stop lever on a frame, and the other connecting hole is used for being matched with an engine suspension plate to fix the connecting block with an engine.
4. The motorcycle guard as claimed in claim 1 wherein: the rear end of the longitudinal rod is fixedly provided with a third connecting plate in an L shape, one side plate of the third connecting plate is vertically fixed on the rear end face of the longitudinal rod, and the other side plate is attached to the lateral outer side face of the bottom of the frame and is fixed through bolts.
5. The motorcycle guard as claimed in claim 1 wherein: the U-shaped stop lever with the opening end fixed to the vertical stop lever is further included, and an inner bending structure is arranged in the middle of the U-shaped stop lever.
6. The front end of the motorcycle is provided with a motorcycle protection device, and the motorcycle protection device is characterized in that: the motorcycle guard is as claimed in any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810850397.1A CN108749973B (en) | 2018-07-28 | Motorcycle protection device and motorcycle thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810850397.1A CN108749973B (en) | 2018-07-28 | Motorcycle protection device and motorcycle thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108749973A CN108749973A (en) | 2018-11-06 |
| CN108749973B true CN108749973B (en) | 2024-06-28 |
Family
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8306810D0 (en) * | 1982-03-12 | 1983-04-20 | Crabtree K | Safety devices for two-wheeled vehicles |
| CN203698510U (en) * | 2013-12-28 | 2014-07-09 | 重庆宗申机车工业制造有限公司 | Motorcycle bumper structure |
| CN209274796U (en) * | 2018-07-28 | 2019-08-20 | 重庆隆鑫机车有限公司 | Protective device of motorcycle and its motorcycle |
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8306810D0 (en) * | 1982-03-12 | 1983-04-20 | Crabtree K | Safety devices for two-wheeled vehicles |
| CN203698510U (en) * | 2013-12-28 | 2014-07-09 | 重庆宗申机车工业制造有限公司 | Motorcycle bumper structure |
| CN209274796U (en) * | 2018-07-28 | 2019-08-20 | 重庆隆鑫机车有限公司 | Protective device of motorcycle and its motorcycle |
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