CN203819459U - Motorcycle engine and frame connection structure - Google Patents
Motorcycle engine and frame connection structure Download PDFInfo
- Publication number
- CN203819459U CN203819459U CN201420145422.3U CN201420145422U CN203819459U CN 203819459 U CN203819459 U CN 203819459U CN 201420145422 U CN201420145422 U CN 201420145422U CN 203819459 U CN203819459 U CN 203819459U
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- China
- Prior art keywords
- fixed orifice
- vehicle frame
- suspension plate
- frame
- joint structure
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- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- 239000000725 suspension Substances 0.000 claims abstract description 55
- 239000000203 mixture Substances 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000010923 batch production Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000011900 installation process Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a motorcycle engine and frame connection structure. A vertical beam is arranged below supporting pipes, the supporting pipes are connected with an engine by a front suspension component, and the lower end of the waist of a frame is provided with an upper suspension support lug and a lower suspension support lug and is connected with the engine by a rear suspension component. The motorcycle engine and frame connection structure has the beneficial effects that the arrangement is simple, the installation is simple and convenient, shaking energy generated by the engine is partially damped by the shock absorption function of an elastic sleeve on a fixing hole, thus the comfort of a whole motorcycle is improved, and the frame is protected from being subjected to fatigue damage generated by the shaking energy of the engine; an assembly structure including the front and rear suspension components is adopted, the installation process is simple and convenient, the connection structure is suitable for batch production, and convenient to repair and easy to replace after being sold.
Description
Technical field
The utility model relates to frame of motorcycle, specially refers to a kind of suspended structure of frame of motorcycle.
Background technology
Suspension structure of motorcycle engine is motor cycle engine to be arranged on to the mechanism of frame of motorcycle.Whether its structure design rationally has influence on the vibrations in motorcycle driving and impacts power, most important to motor cycle rider's traveling comfort.How making driving engine more simply more reasonably be suspended on the vehicle frame of motor bike is the hot fields that industry is explored.Existing motor cycle engine is arranged in vehicle frame the place ahead, main-beam pipe below.Adopt front upper, rear upper, rear lower suspension stiffness to fix, although this layout is simple, driving engine is equivalent to a rigid body can increase vehicle frame rigidity.But the defect existing is larger once the vibrations of engine operation itself, the energy being delivered on vehicle frame by hard connection is just larger, thereby affects driver comfort and easily cause vehicle frame fracture by fatigue.
Summary of the invention
The vibrations of itself are larger when solving the engine operation that the rigid suspended structure of driving engine in prior art exists, the shake energy being delivered on vehicle frame by hard connection is just larger, thereby affect driver comfort and easily cause the problems such as vehicle frame fracture by fatigue, the utility model proposes a kind of motor cycle engine and frame joint structure.
The utility model motor cycle engine and frame joint structure, before comprising vehicle frame, manage, from described vehicle frame, manage the vehicle frame waist that downward rear extends to form, the vehicle frame back segment extending to form to back upper place from described vehicle frame waist, before vehicle frame, pipe below is provided with trustship, it is characterized in that, described trustship below is provided with vertical beam by there being forward mounting assembly to be connected with driving engine, described vehicle frame waist lower end is provided with suspension journal stirrup and is connected with driving engine by rear-mounted assembly with lower suspension journal stirrup, described forward mounting assembly is by left front suspension plate, right front suspension plate and front attaching parts are bolted composition, described rear-mounted assembly is by left back suspension plate, right back suspension plate and rear connectors are bolted composition.
Further technical scheme is that described left front suspension plate and right front suspension plate are spill, be provided with fixed orifice, and by the bolt on fixed orifice, engine front overhang hanging point fixed on two ends.
Further technical scheme is that described left back suspension plate and right back suspension plate are spill, are provided with fixed orifice on two ends, and by the bolt on fixed orifice, hitch point on driving engine and lower hitch point are connected and fixed; Described rear connectors two ends are provided with suspension fixed orifice and are connected with lower rear-mounted journal stirrup with rear-mounted journal stirrup on vehicle frame respectively with lower suspension fixed orifice.
Further technical scheme is, described rear connectors middle part is provided with fixedly chain stay of fixed orifice, and is set on support tube by fixed orifice.
Further technical scheme is that described vertical beam lower end is provided with connector and is connected with the connector of front attaching parts.
Further technical scheme is, in the fixed orifice of described front attaching parts middle part, is provided with resilient sleeve, and the external diameter of described resilient sleeve is slightly larger than the internal diameter of fixed orifice.
Further technical scheme is, hangs in fixed orifice and lower suspension fixed orifice and be provided with resilient sleeve on described rear connectors, and the external diameter of described resilient sleeve is slightly larger than the internal diameter of fixed orifice.
Further technical scheme is, in the fixed orifice at rear connectors middle part, is provided with resilient sleeve, and the external diameter of described resilient sleeve is slightly larger than the internal diameter of fixed orifice.
The beneficial effect of the utility model motor cycle engine and frame joint structure is to arrange simply; install simple and convenient; utilize the cushioning effect of the resilient sleeve on fixed orifice to attenuate the vibration energy that part produces due to engine body; thereby improve the traveling comfort of car load, protection vehicle frame is not subject to the fatigue damage of engine vibration power generation; Adopt front and rear suspension modular assembly structure, mounting process is easy, is applicable to batch manufacturing, and easy access after sale, is easy to change.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model motor cycle engine and frame joint structure;
Accompanying drawing 2 is the structural representation of the utility model forward mounting assembly;
Accompanying drawing 3 is the structural representation of the utility model rear-mounted assembly.
Below in conjunction with the drawings and specific embodiments, the utility model motor cycle engine and frame joint structure are further described.
The specific embodiment
Accompanying drawing 1 is the utility model motor cycle engine and frame joint structure, and accompanying drawing 2 is the structural representation of the utility model forward mounting assembly, and accompanying drawing 3 is the structural representation of the utility model rear-mounted assembly.In figure, 1 is pipe before vehicle frame, and 21 is right trustship, 22 is left trustship, and 3 is vehicle frame waist, and 4 is vehicle frame rear portion, 5 is chain stay, and 6 is support tube, and 7 is driving engine, 81 is right front outstanding suspension plate, and 82 is left front suspension plate, and 9 is front attaching parts, 10 is connector, 101 is right back suspension plate, and 102 is left back suspension plate, and 11 is rear connectors, 12 is upper suspension fixed orifice, hang fixed orifice 13 times, 14 is rear connectors middle part fixed orifice, and 15 is vertical beam, a1 is resilient sleeve, a2 is resilient sleeve, and a3 is resilient sleeve, and a4 is resilient sleeve.As shown in Figure 1, from frame of motorcycle, manage 1 to the back lower place to extending to form vehicle frame waist 3, from described vehicle frame waist 3 to back upper place to extending to form vehicle frame rear portion 4.Suspension assembly is divided into forward mounting assembly and rear-mounted assembly, wherein the structure of forward mounting assembly is: right front outstanding suspension plate 81 is connected with left front suspension plate 82 by front attaching parts 9, left and right suspension plate be shaped as spill, at two ends, all have fixed orifice, on described front attaching parts 9, be provided with the connector 10 that has two screw holes.Same, right back suspension plate 101 is connected with left back suspension plate 102 by rear connectors 11, left and right suspension plate be shaped as spill, at two ends, all have fixed orifice, on described rear connectors 11 two ends, be provided with and hang fixed orifice 12 and be connected with lower rear-mounted journal stirrup with rear-mounted journal stirrup on vehicle frame respectively with lower suspension fixed orifice 13.From described vehicle frame, manage 1 and stretch out right trustship 21 and left trustship 22, the distance of described right trustship 21 and left trustship 22 slowly becomes greatly, slowly dwindle again afterwards, until be connected in vertical beam 15.In order to strengthen rigidity and the resistance to torsion of vehicle frame, in the middle of described right trustship 21 and left trustship 22, be provided with reinforced pipe and be connected.Described vertical beam 15 is connected with the connector on forward mounting assembly by bolt, in described front attaching parts 9 and rear connectors 11, dress is compressed into resilient sleeve a1 and the resilient sleeve a3 no longer than attaching parts length respectively, the external diameter of resilient sleeve a1 and resilient sleeve a3 is slightly larger than the internal diameter of attaching parts, like this can better impact-absorbing, described right front suspension plate 81 is connected with driving engine 7 by two ends fixed orifice respectively with left front suspension plate 82, described like this driving engine 7 front ends just with having coupled together of vehicle frame flexibility.Rear overhang suspension member is similarly connected with described driving engine 7 by the fixed orifice at two ends respectively with left back suspension plate 102 by right back suspension plate 101.Rear-mounted assembly and chain stay 5 are set on support tube on 6 by rear connectors 11.The chain stay 5 of described like this driving engine 7 and suspension trailing wheel couples together by rear-mounted assembly, three fixed orifice holes of described rear connectors 11 are all pressed into resilient sleeve, the length of resilient sleeve is no longer than the fixed orifice of rear connectors 11, and the external diameter of resilient sleeve is slightly larger than the internal diameter of fixed orifice.Described driving engine 7 is just next with being connected of vehicle frame flexibility by front and rear suspension assembly.
The beneficial effect of the utility model motor cycle engine and frame joint structure is to arrange simply; install simple and convenient; utilize the cushioning effect of the resilient sleeve on fixed orifice to attenuate the vibration energy that part produces due to engine body; thereby improve the traveling comfort of car load, protection vehicle frame is not subject to the fatigue damage of engine vibration power generation; Adopt front and rear suspension modular assembly structure, mounting process is easy, is applicable to batch manufacturing, and easy access after sale, is easy to change.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (8)
1. a motor cycle engine and frame joint structure, before comprising vehicle frame, manage, from described vehicle frame, manage the vehicle frame waist that downward rear extends to form, the vehicle frame back segment extending to form to back upper place from described vehicle frame waist, before vehicle frame, pipe below is provided with trustship, it is characterized in that, described trustship below is provided with vertical beam by there being forward mounting assembly to be connected with driving engine, described vehicle frame waist lower end is provided with suspension journal stirrup and is connected with driving engine by rear-mounted assembly with lower suspension journal stirrup, described forward mounting assembly is by left front suspension plate, right front suspension plate and front attaching parts are bolted composition, described rear-mounted assembly is by left back suspension plate, right back suspension plate and rear connectors are bolted composition.
2. a kind of motor cycle engine according to claim 1 and frame joint structure, it is characterized in that, described left front suspension plate and right front suspension plate are spill, be provided with fixed orifice, and by the bolt on fixed orifice, engine front overhang hanging point fixed on two ends.
3. a kind of motor cycle engine according to claim 1 and frame joint structure, it is characterized in that, described left back suspension plate and right back suspension plate are spill, are provided with fixed orifice on two ends, and by the bolt on fixed orifice, hitch point on driving engine and lower hitch point are connected and fixed; Described rear connectors two ends are provided with suspension fixed orifice and are connected with lower rear-mounted journal stirrup with rear-mounted journal stirrup on vehicle frame respectively with lower suspension fixed orifice.
4. a kind of motor cycle engine according to claim 3 and frame joint structure, is characterized in that, described rear connectors middle part is provided with fixedly chain stay of fixed orifice, and is set on support tube by fixed orifice.
5. a kind of motor cycle engine according to claim 1 and frame joint structure, is characterized in that, described vertical beam lower end is provided with connector and is connected with the connector of front attaching parts.
6. a kind of motor cycle engine according to claim 1 and frame joint structure, is characterized in that, in the fixed orifice of described front attaching parts middle part, is provided with resilient sleeve, and the external diameter of described resilient sleeve is slightly larger than the internal diameter of fixed orifice.
7. a kind of motor cycle engine according to claim 3 and frame joint structure, is characterized in that, hangs in fixed orifice and lower suspension fixed orifice and be provided with resilient sleeve on described rear connectors, and the external diameter of described resilient sleeve is slightly larger than the internal diameter of fixed orifice.
8. a kind of motor cycle engine according to claim 4 and frame joint structure, is characterized in that, in the fixed orifice at rear connectors middle part, is provided with resilient sleeve, and the external diameter of described resilient sleeve is slightly larger than the internal diameter of fixed orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145422.3U CN203819459U (en) | 2014-03-28 | 2014-03-28 | Motorcycle engine and frame connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145422.3U CN203819459U (en) | 2014-03-28 | 2014-03-28 | Motorcycle engine and frame connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203819459U true CN203819459U (en) | 2014-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420145422.3U Expired - Fee Related CN203819459U (en) | 2014-03-28 | 2014-03-28 | Motorcycle engine and frame connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203819459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950505A (en) * | 2014-03-28 | 2014-07-30 | 重庆宗申机车工业制造有限公司 | Connecting structure for engine and frame of motorcycle |
-
2014
- 2014-03-28 CN CN201420145422.3U patent/CN203819459U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950505A (en) * | 2014-03-28 | 2014-07-30 | 重庆宗申机车工业制造有限公司 | Connecting structure for engine and frame of motorcycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 |