CN216034861U

CN216034861U - Vertical engine frame of camber beam motorcycle

Info

Publication number: CN216034861U
Application number: CN202122138037.9U
Authority: CN
Inventors: 卢晓; 余国洋; 蒋明发
Original assignee: Chongqing Astronautic Bashan Motorcycle Manufacturing Co ltd
Current assignee: Chongqing Astronautic Bashan Motorcycle Manufacturing Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-15
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a vertical engine frame of a camber beam motorcycle, which comprises a vertical pipe, wherein the upper end of the vertical pipe is fixedly connected with a left main beam pipe and a right main beam pipe; an upper supporting pipe is arranged between the upper parts of the left main beam pipe and the right main beam pipe, an upper suspension plate is fixedly arranged on the upper supporting pipe, and the lower ends of the left main beam pipe and the right main beam pipe respectively extend downwards in a bending way and are respectively and fixedly connected with a frame connecting supporting box; every connected to vehicle frame support box is equipped with first link, second link and third link, and first link and left girder pipe and right girder union coupling, and is equipped with the back stay tube between two first links, fixedly on the back stay tube being equipped with the back suspension board, and every second link is connected with the tail pipe respectively, is equipped with the bottom suspension pipe between two third links, fixedly on the bottom suspension pipe. The utility model solves the problems that the frame of the vertical engine of the existing beam motorcycle is easy to vibrate and has low reliability.

Description

Vertical engine frame of camber beam motorcycle

Technical Field

The utility model relates to the technical field of motorcycles, in particular to a vertical engine frame of a camber beam motorcycle.

Background

Because of the limitation of structure, strength and space, the conventional camber beam motorcycle frame can only be hung with a horizontal engine, the power lifting of the camber beam motorcycle is limited, and the generation of a vertical engine frame is realized. However, because the engine is vertically arranged, the engine of the conventional vertical engine frame of the camber beam motorcycle is easy to vibrate during the driving of the motorcycle, so that the reliability of the engine is influenced, the overall strength of the frame is also influenced, and the controllability, the comfort, the stability and the driving safety of a rider are reduced.

Those skilled in the art have therefore endeavored to develop a camber beam motorcycle vertical engine frame.

SUMMERY OF THE UTILITY MODEL

In view of the defects in the prior art, the utility model discloses a vertical engine frame of a camber beam motorcycle, and aims to solve the problems that the conventional vertical engine frame of the camber beam motorcycle is easy to vibrate and low in reliability.

In order to achieve the purpose, the utility model provides a vertical engine frame of a camber beam motorcycle, which comprises a vertical pipe, wherein the upper end of the vertical pipe is fixedly connected with a left main beam pipe and a right main beam pipe; an upper supporting pipe is arranged between the upper parts of the left main beam pipe and the right main beam pipe, an upper suspension plate is fixedly arranged on the upper supporting pipe, and the lower ends of the left main beam pipe and the right main beam pipe respectively extend downwards in a bending way and are respectively and fixedly connected with a frame connecting supporting box; every the connected vehicle frame supporting box is equipped with first link, second link and third link, first link and left girder pipe and right girder union coupling, and is equipped with the back stay tube between two first links, the fixed back hanging plate that is equipped with on the back stay tube, every the second link is connected with the tail pipe respectively, two be equipped with down the stay tube between the third link, the fixed board that hangs down that is equipped with on the stay tube down.

Preferably, the upside of bracing pipe be equipped with the riser, left girder pipe and the equal fixed connection's of right girder pipe last strengthen the box, the downside of bracing pipe be equipped with riser fixed connection strengthen the box down, on strengthen being equipped with the locomotive stay tube between the lower extreme of box and left girder pipe and the right girder pipe.

Preferably, all be equipped with the top tube between tail pipe and left girder pipe and the right girder pipe, two be equipped with the connecting pipe between the top tube.

Preferably, the upper sides of the left main beam pipe and the right main beam pipe are provided with upper reinforcing blocks fixedly connected with the stand pipe.

Preferably, a support plum blossom plate is arranged on the inner side, close to the frame connection supporting box, of the lower supporting tube, and the support plum blossom plate is fixedly connected with the frame connection supporting box.

Preferably, the frame connection supporting box comprises an inner plate and an outer plate which are mutually buckled and fixedly connected.

Preferably, the two ends of the rear supporting tube are respectively provided with a rear reinforcing block, and the rear reinforcing block is fixedly connected with the corresponding first connecting end, the left main beam tube and the right main beam tube.

Preferably, the tail end of the tail pipe is provided with a supporting plate.

The utility model has the beneficial effects that:

by the aid of the frame, mounting space and hanging strength of the vertical engine are guaranteed, reasonable mounting inclination angle of the vertical engine is guaranteed, and more optimized and reasonable design space is provided for other structural components of the whole vehicle. This frame adopts preceding suspension bushing pipe, upward hang the board, hang the board after and hang the mode that the board hangs vertical engine down in four places, adopts the frame connection support box to connect the frame simultaneously, has increased the holistic intensity of frame, when having improved whole car power, has reduced the vibrations that the engine during operation brought, has also reduced the harm that vibrations brought to riding the person of riding and having improved and ride control, travelling comfort, stability and driving safety nature that takes advantage of.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present invention;

FIG. 2 is a schematic view of another embodiment of the present invention;

FIG. 3 is a schematic view of the frame attachment support box of the present invention;

fig. 4 is an enlarged sectional view taken along line a in fig. 3.

In the above drawings: 1. a riser; 2. a left main beam pipe; 21. an upper support tube; 22. an upper suspension plate; 23. an upper reinforcing block; 3. a right main beam tube; 4. a diagonal bracing tube; 41. a front suspension liner tube; 42. an upper reinforcement box; 43. a lower reinforcement box; 44. a headstock supporting tube; 5. the frame is connected with the supporting box; 51. a first connection end; 511. a rear support tube; 512. a rear suspension plate; 513. a rear reinforcing block; 52. a second connection end; 53. a third connection end; 531. a lower support tube; 532. a lower suspension plate; 533. a bracket plum blossom plate; 54. an inner plate; 55. an outer plate; 6. a tail pipe; 61. a support plate; 7. feeding a pipe; 71. and (4) connecting the pipes.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, wherein the terms "upper", "lower", "left", "right", "inner", "outer", and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular manner, and thus should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 and 2, the utility model provides a vertical engine frame of a camber beam motorcycle, which comprises a vertical pipe 1, wherein the upper end of the vertical pipe 1 is fixedly connected with a left main beam pipe 2 and a right main beam pipe 3, the lower end of the vertical pipe 1 is fixedly connected with an inclined strut pipe 4, and the lower end of the inclined strut pipe 4 is provided with a front suspension liner pipe 41; an upper supporting pipe 21 is arranged between the upper portions of the left main beam pipe 2 and the right main beam pipe 3, an upper suspension plate 22 is fixedly arranged on the upper supporting pipe 21, and the lower ends of the left main beam pipe 2 and the right main beam pipe 3 respectively extend downwards in a bending mode and are respectively and fixedly connected with a frame connection supporting box 5. As shown in fig. 3, each frame connecting and supporting box 5 is provided with a first connecting end 51, a second connecting end 52 and a third connecting end 53, the first connecting end 51 is connected with the left main beam pipe 2 and the right main beam pipe 3, a rear supporting pipe 511 is arranged between the two first connecting ends 51, a rear suspension plate 512 is fixedly arranged on the rear supporting pipe 511, each second connecting end 52 is respectively connected with a tail pipe 6, a lower supporting pipe 531 is arranged between the two third connecting ends 53, and a lower suspension plate 532 is fixedly arranged on the lower supporting pipe 531.

In the embodiment, the frame disclosed by the utility model not only ensures the mounting space and the suspension strength of the hanging vertical engine, but also ensures the reasonable mounting inclination angle of the vertical engine, and also provides more optimized and reasonable design space for other structural components of the whole vehicle. The frame adopts the mode that the vertical engine is suspended at four points of the front suspension liner tube 41, the upper suspension plate 22, the rear suspension plate 512 and the lower suspension plate 532, and simultaneously adopts the frame connecting and supporting box 5 to connect the frame, thereby increasing the overall strength of the frame, reducing the vibration caused by the working of the engine and the damage caused by the vibration while improving the power of the whole vehicle, and further improving the controllability, the comfort, the stability and the driving safety of riding personnel.

As shown in fig. 1, an upper reinforcing box 42 fixedly connected to the vertical pipe 1, the left main beam pipe 2 and the right main beam pipe 3 is provided on the upper side of the diagonal bracing pipe 4, a lower reinforcing box 43 fixedly connected to the vertical pipe 1 is provided on the lower side of the diagonal bracing pipe 4, and a head supporting pipe 44 is provided between the lower end of the upper reinforcing box 42 and the left main beam pipe 2 and the right main beam pipe 3. In addition, the upper sides of the left main beam pipe 2 and the right main beam pipe 3 are provided with upper reinforcing blocks 23 fixedly connected with the stand pipe 1, upper pipes 7 are arranged between the tail pipe 6 and the left main beam pipe 2 and the right main beam pipe 3, and a connecting pipe 71 is arranged between the two upper pipes 7, so that the strength of the upper pipes 7 is increased. Meanwhile, the two ends of the rear supporting tube 511 are respectively provided with a rear reinforcing block 513, and the rear reinforcing block 513 is fixedly connected with the corresponding first connecting end 51, the left main beam tube 2 and the right main beam tube 3 to increase the supporting strength of the rear supporting tube 511. The lower support tube 531 is provided with a support plum blossom plate 533 near the inner side of the frame connection support box 5, the support plum blossom plate 533 is fixedly connected with the frame connection support box 5, and the lower support tube 531 is conveniently welded and positioned by the design of the support plum blossom plate 533. The tail end of the tail pipe 6 is provided with a support plate 61 for supporting the frame of the motorcycle.

As shown in fig. 4, the frame connection support box 5 includes an inner plate 54 and an outer plate 55 that are fixedly connected to each other in a snap-fit manner, which facilitates the welding of the frame connection support box 5 with the left main beam pipe 2, the right main beam pipe 3 and the tail pipe 6, and also reduces the weight of the frame connection support box 5.

The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a camber beam motorcycle vertical engine frame which characterized in that: the device comprises a vertical pipe (1), wherein the upper end of the vertical pipe (1) is fixedly connected with a left main beam pipe (2) and a right main beam pipe (3), the lower end of the vertical pipe (1) is fixedly connected with an inclined strut pipe (4), and the lower end of the inclined strut pipe (4) is provided with a front suspension liner pipe (41); an upper supporting pipe (21) is arranged between the upper parts of the left main beam pipe (2) and the right main beam pipe (3), an upper suspension plate (22) is fixedly arranged on the upper supporting pipe (21), and the lower ends of the left main beam pipe (2) and the right main beam pipe (3) respectively bend downwards and extend and are respectively and fixedly connected with a frame connecting and supporting box (5); every frame connection support box (5) are equipped with first link (51), second link (52) and third link (53), first link (51) are connected with left girder pipe (2) and right girder pipe (3), and are equipped with back stay tube (511) between two first links (51), hang link plate (512) after fixed being equipped with on back stay tube (511), every second link (52) are connected with tail pipe (6) respectively, two be equipped with down stay tube (531) between third link (53), hang down board (532) under fixed being equipped with on stay tube (531) down.

2. The vertical engine frame of the camber beam motorcycle as claimed in claim 1, wherein:

the upside of bracing pipe (4) be equipped with riser (1), left girder pipe (2) and right girder pipe (3) equal fixed connection strengthen box (42) on, the downside of bracing pipe (4) is equipped with riser (1) fixed connection strengthen box (43) down, on strengthen being equipped with locomotive stay tube (44) between the lower extreme of box (42) and left girder pipe (2) and right girder pipe (3).

3. The vertical engine frame of the camber beam motorcycle as claimed in claim 1, wherein:

every all be equipped with top tube (7) between tail pipe (6) and left girder pipe (2) and right girder pipe (3), two be equipped with connecting pipe (71) between top tube (7).

4. The vertical engine frame of the camber beam motorcycle as claimed in claim 1, wherein:

and the upper sides of the left main beam pipe (2) and the right main beam pipe (3) are provided with upper reinforcing blocks (23) fixedly connected with the vertical pipe (1).

5. The vertical engine frame of the camber beam motorcycle as claimed in claim 1, wherein:

the inner side of the lower supporting tube (531), which is close to the frame connection supporting box (5), is provided with a support plum blossom plate (533), and the support plum blossom plate (533) is fixedly connected with the frame connection supporting box (5).

6. The vertical engine frame of the camber beam motorcycle as claimed in claim 1, wherein:

the frame connection supporting box (5) comprises an inner plate (54) and an outer plate (55) which are mutually buckled and fixedly connected.

7. The vertical engine frame of the camber beam motorcycle as claimed in claim 1, wherein:

the rear supporting pipe is characterized in that rear reinforcing blocks (513) are arranged at two ends of the rear supporting pipe (511) respectively, and the rear reinforcing blocks (513) are fixedly connected with the corresponding first connecting end (51), the left main beam pipe (2) and the right main beam pipe (3).

8. The vertical engine frame of the camber beam motorcycle as claimed in claim 1, wherein:

the tail end of the tail pipe (6) is provided with a supporting plate (61).