CN213594440U

CN213594440U - Motorcycle with a motorcycle body

Info

Publication number: CN213594440U
Application number: CN202021303067.XU
Authority: CN
Inventors: 王韦雄
Original assignee: Kwang Yang Motor Co Ltd
Current assignee: Kwang Yang Motor Co Ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-07-02
Anticipated expiration: 2030-07-06

Abstract

The utility model provides a motorcycle contains: the frame comprises two side pipes and two supporting pipes which respectively extend from the side pipes; an engine; two first engine locking pieces respectively extending from the side pipes, each first engine locking piece and the engine being locked at a first engine locking point; two second engine locking pieces respectively extending from the support tubes, each second engine locking piece and the engine being locked at a second engine locking point; two third engine locking pieces respectively extending from the support tubes, each third engine locking piece and the engine being locked at a third engine locking point; and a shock absorber. The first engine locking point, the second engine locking point and the third engine locking point are positioned below the shock absorber. When the motorcycle is viewed from a side view direction, the supporting tube is partially overlapped with the shock absorber, so that the side tube, the supporting tube and the engine form a closed rigid structure.

Description

Motorcycle with a motorcycle body

Technical Field

The utility model relates to a motorcycle, in particular to a scooter motorcycle.

Background

Referring to fig. 1 and 2, taiwan patent publication No. I253412 discloses a motorcycle 1 including a swing engine 14, a frame 15, and an engine suspension device 16. The engine suspension device 16 is used to assemble the swing engine 14 with two suspension ear bearings 141 on the frame 15. However, during the operation of the motorcycle 1, the swing engine 14 will swing, which results in poor rigidity and strength of the frame 15 and poor maneuverability of the motorcycle 1. Therefore, a solution is necessary.

SUMMERY OF THE UTILITY MODEL

[ problems to be solved by the utility model ]

Therefore, the present invention is directed to a motorcycle.

[ means for solving problems ]

Accordingly, the motorcycle according to claim 1 includes: a seat cushion; the frame comprises two side pipes which are spaced from each other left and right and are positioned below the seat cushion, and two supporting pipes which are spaced from each other left and right and respectively extend from the side pipes; an engine; two first engine locking pieces which are respectively extended downwards from the side pipes, wherein each first engine locking piece is locked with the engine at a first engine locking point; two second engine locking parts respectively extending from the support tubes, wherein each second engine locking part is locked with the engine at a second engine locking point; two third engine locking parts respectively extending from the support tubes, wherein each third engine locking part is locked with the engine at a third engine locking point; and a shock absorber, one end of which is arranged on the frame, wherein the first engine locking points, the second engine locking points and the third engine locking points are all positioned below the shock absorber. When the motorcycle is viewed from a side view, the support tubes partially overlap the shock absorber, so that the side tubes, the support tubes and the engine form a closed rigid structure.

The utility model discloses motorcycle in the technique of item 2, each side pipe of this frame has a flat portion, one from this flat portion towards the first portion of rising of upper back extension, and one from this first portion of rising towards the second portion of rising of upper back extension and slope less than the slope of this first portion of rising.

The utility model discloses motorcycle in the technique of 3 rd, this frame still include a violently pipe of the first portion of rising of these equal side pipes of connection, and one set up on this violently pipe and be close to this violently pipe and the bracket that is used for installing this shock absorber with the junction between the first portion of rising of one of them side pipe.

The utility model discloses motorcycle in the technique of item 4 still contains one and is close to another side pipe and sets up and be used for the thermal radiator of loss this engine production, and wherein, this radiator and this shock absorber set up respectively in the double-phase contralateral of the focus of this engine.

The utility model discloses motorcycle in the technique of item 5, each stay tube is from this second ascending portion downwardly extending and the general U font of the side pipe that corresponds, each stay tube has a preceding pipeline section, a back pipeline section, and a middle pipeline section of connecting this preceding pipeline section and this back pipeline section, each first engine locking piece extends towards the rear below from the junction between the flat portion that corresponds and the first ascending portion, the both ends of each second engine locking piece set up respectively in this first ascending portion that corresponds and this preceding pipeline section, each third engine locking piece extends downwards from this middle pipeline section that corresponds.

The utility model discloses motorcycle in the technique of item 6, this first portion of rising that corresponds and this second portion of rising that corresponds and the L font of generally being are connected to each stay tube, each stay tube has a flat section that extends towards the back from this first portion of rising that corresponds and a ascending section that extends towards the back upper place from this flat section, each first engine locking piece extends towards the back lower place from the junction between flat section that corresponds and the first portion of rising, each second engine locking piece extends downwards from this flat section that corresponds and is adjacent to the junction of this flat section and this first portion of rising, each third engine locking piece extends downwards from this flat section that corresponds and is located the rear of the second engine locking piece that corresponds.

The utility model discloses motorcycle in the technique of item 7 still contains one including one around the storage box of wall, wherein, should have an interior concave part around the wall, this interior concave part and this shock absorber looks interval to define the accommodation space of a part of this shock absorber of holding.

[ effects of the utility model ]

The utility model discloses borrow by the efficiency of item 1 and lie in: the closed rigid structure has enough rigidity strength to bear the input force of the shock absorber, so that the motorcycle has excellent controllability, and the defects of overhigh center of gravity and insufficient storage space of the storage box caused by overhigh engine locking point can be avoided.

The utility model discloses borrow the efficiency of 3 rd item and lie in: a bracket for mounting the shock absorber is arranged at the joint of one of the side pipes and the transverse pipe, so that the rigidity strength for mounting the shock absorber is improved.

The utility model discloses borrow the efficiency of the 5 th item and lie in: the U-shaped supporting tubes are used for arranging a second engine locking point and a third engine locking point so as to form the closed rigid structure.

The utility model discloses borrow the efficiency of 6 th item and lie in: the second and third engine locking points are arranged by the L-shaped supporting tubes to form the closed rigid structure.

Drawings

Other features and advantages of the present invention will become apparent from the following detailed description of the preferred embodiments with reference to the accompanying drawings, in which:

FIG. 1 is a schematic view of the assembly and connection relationship between an engine suspension device, a swing engine and a frame of a conventional motorcycle disclosed in Taiwan patent No. I253412;

FIG. 2 is a sectional view illustrating the engine suspension device for suspending and assembling the swing engine to the frame in the conventional motorcycle;

FIG. 3 is a partial side elevational view of a first embodiment of the scooter motorcycle of the present invention;

FIG. 4 is a side view illustrating the vehicle frame in the first embodiment;

FIG. 5 is a partial perspective view illustrating the frame in the first embodiment;

fig. 6 is a partial plan view illustrating the scooter motorcycle in the first embodiment;

FIG. 7 is a cross-sectional view illustrating the first embodiment of the scooter motorcycle with an inner recess in the surrounding wall of the storage compartment, wherein the inner recess is spaced apart from the shock absorber and defines a receiving space for receiving a portion of the shock absorber; and

fig. 8 is a side view illustrating a frame in a second embodiment of the scooter motorcycle of the present invention.

List of reference numerals

2. vehicle frame

21 side pipe

210 flat part

211 first rising part

212 second rising part

22 support tube

221 front pipe section

222 rear pipe section

223 middle pipe section

224 flat section

225 rising section

23 horizontal tube

24 bracket

3. cushion

4. engine

51 first Engine Lock firmware

511 first Engine Lock Point

52 second Engine Lock firmware

521 second engine locking point

Third Engine Lock firmware 53

531 third Engine Lock Point

6. shock absorber

61, one end

62 the other end

7. radiator

8. storage box

81 surrounding wall

811 inner concave part

812. storage space

91 rear wheel

92 center pillar foot stool

93 rocker arm.

Detailed Description

Referring to fig. 3 to 7, the first embodiment of the scooter motorcycle of the present invention comprises a seat cushion 3, a frame 2, an engine 4, two first engine locking members 51, two second engine locking members 52, two third engine locking members 53, a shock absorber 6, a radiator 7, a storage box 8, a front wheel (not shown), a rear wheel 91, a center pillar stand 92, and a rocker arm 93.

The frame 2 includes two side tubes 21, two support tubes 22, a cross tube 23, and a bracket 24. The side tubes 21 are spaced left and right and located below the seat 3.

As shown in fig. 4 and 5, in the first embodiment, each side tube 21 has a flat portion 210, a first rising portion 211 extending from the flat portion 210 toward the rear upper side, and a second rising portion 212 extending from the first rising portion 211 toward the rear upper side and having a slope smaller than that of the first rising portion 211.

The cross tube 23 is connected to the first rising portions 211 of the side tubes 21. The bracket 24 is disposed on the cross tube 23 adjacent to the connection between the cross tube 23 and the first raised portion 211 of one of the side tubes 21 and is used for mounting the shock absorber 6. As shown in fig. 5 and 6, in the first embodiment, the bracket 24 is close to the connection between the right end of the transverse tube 23 and the right first rising portion 211, and one end 61 of the shock absorber 6 is disposed on the bracket 24, while the other end 62 of the shock absorber 6 is connected to the swing arm 93, so as to enhance the rigidity of the installation of the shock absorber 6.

The support tubes 22 are spaced left and right and extend from the side tubes 21, respectively. As shown in fig. 4 and 5, in the first embodiment, each support tube 22 extends downward from the second rising portion 211 of the corresponding side tube 21 and is generally U-shaped, and each support tube 22 has a front tube section 221, a rear tube section 222, and a middle tube section 223 connecting the front tube section 221 and the rear tube section 222.

As shown in fig. 3 and 4, the first engine locking members 51 are respectively extended downward from the side pipes 21, wherein each first engine locking member 51 is locked with the engine 4 at a first engine locking point 511. The second engine locking members 52 extend from the support pipes 22, wherein each second engine locking member 52 is locked with the engine 4 at a second engine locking point 521. The third engine locking members 53 extend from the support pipes 22, wherein each third engine locking member 53 is locked with the engine 4 at a third engine locking point 531. In the present first embodiment, the first engine locking points 511, the second engine locking points 521 and the third engine locking point 531 are all located below the shock absorber 6, and the support pipes 22 partially overlap with the shock absorber 6 when the scooter motorcycle is viewed from the side view as shown in fig. 3, so that the side pipes 21, the support pipes 22 and the engine 4 form a closed rigid structure. In the first embodiment, the closed rigid structure formed by the U-shaped supporting tubes 22 has sufficient rigidity to bear the input force of the shock absorber 6, so that the scooter motorcycle has excellent maneuverability, and the disadvantages of over-high center of gravity and insufficient storage space of the storage box caused by too high engine locking point can be avoided.

As shown in fig. 4, in the first embodiment, each of the first engine locking members 51 extends rearward and downward from the connection between the flat portion 210 and the first raised portion 211 of the corresponding side tube 21. Two ends of each second engine locking member 52 are respectively disposed on the corresponding first rising portion 211 and the front tube section 221. Each third engine lock 53 extends downwardly from the corresponding intermediate tube segment 223.

As shown in fig. 3 and 6, in the first embodiment, the radiator 7 is used for dissipating heat generated by the engine 4 and is disposed adjacent to the left side tube 21, that is, the radiator 7 and the shock absorber 6 are disposed on opposite sides of the center of gravity of the engine 4.

As shown in fig. 7, the storage box 8 includes a surrounding wall 81, wherein, in the first embodiment, the surrounding wall 81 has an inner recess 811, and the inner recess 811 is spaced apart from the shock absorber 6 and defines an accommodating space 812 for accommodating a portion of the shock absorber 6.

Referring to fig. 8, a scooter motorcycle according to a second embodiment of the present invention is shown. The main difference between this second embodiment and the first embodiment described above is in the shape of the support tubes 22. In the second embodiment, each support tube 22 connects the corresponding first rising portion 211 and the corresponding second rising portion 212, and is generally L-shaped, that is, each support tube 22 has a flat section 224 extending from the corresponding first rising portion 211 toward the rear and a rising section 225 extending from the flat section 224 toward the rear and upward.

In the second embodiment, each first engine locking member 51 extends rearward and downward from the connection between the corresponding flat portion 210 and the first raised portion 211. Each second engine locking member 52 extends downward from the corresponding flat section 224 and is adjacent to the connection between the flat section 224 and the first raised portion 211. Each third engine locking member 53 extends downward from the corresponding flat section 224 and is located behind the corresponding second engine locking member 52.

In the second embodiment, the closed rigid structure formed by the L-shaped supporting tubes 22 also has sufficient rigidity to bear the input force of the shock absorber 6, and can avoid the disadvantages of over-high center of gravity and insufficient storage space of the storage box caused by too high engine locking point.

To sum up, the utility model discloses scooter motorcycle has following advantage and efficiency at least: (a) the closed rigid structure formed by the U-shaped or L-shaped supporting tubes 22 has enough rigid strength to bear the input force of the shock absorber 6, so that the scooter motorcycle has excellent controllability, and can avoid the defects of overhigh center of gravity and insufficient storage space of the storage box caused by overhigh engine locking point; (b) a bracket 24 for mounting the shock absorber 6 is arranged at the joint of one of the side tubes 21 and the transverse tube 23, so that the rigidity for mounting the shock absorber 6 can be improved; so that the purpose of the utility model can be achieved.

The above description is only an embodiment of the present invention, and the scope of the present invention should not be limited thereto, and all the simple equivalent changes and modifications made according to the claims and the contents of the specification of the present invention are included in the scope covered by the present invention.

Claims

1. A motorcycle, comprising:

a seat cushion;

the frame comprises two side pipes which are spaced from each other left and right and are positioned below the seat cushion, and two supporting pipes which are spaced from each other left and right and respectively extend from the side pipes;

an engine;

two first engine locking pieces which respectively extend downwards from the plurality of side pipes, wherein each first engine locking piece is fixedly locked with the engine at a first engine locking point;

two second engine locking parts respectively extending from the plurality of support pipes, wherein each second engine locking part is locked with the engine at a second engine locking point;

two third engine locking parts respectively extending from the plurality of support pipes, wherein each third engine locking part is fixedly locked with the engine at a third engine locking point; and

a shock absorber, one end of which is arranged on the frame, wherein the plurality of first engine locking points, the plurality of second engine locking points and the plurality of third engine locking points are all positioned below the shock absorber;

when the motorcycle is seen from a side view direction, the supporting tubes are partially overlapped with the shock absorber, so that the side tubes, the supporting tubes and the engine form a closed rigid structure.

2. A motorcycle according to claim 1 wherein each side tube of the frame has a flat portion, a first rising portion extending rearwardly and upwardly from the flat portion, and a second rising portion extending rearwardly and upwardly from the first rising portion with a slope smaller than that of the first rising portion.

3. A motorcycle according to claim 2 wherein the frame further includes a cross tube connecting the first raised portions of the side tubes, and a bracket provided on the cross tube adjacent to the connection between the cross tube and the first raised portion of one of the side tubes for mounting the shock absorber.

4. A motorcycle according to claim 3, further comprising a radiator provided adjacent to the other side tube for dissipating heat generated by the engine, wherein the radiator and the damper are provided on opposite sides of the center of gravity of the engine, respectively.

5. A motorcycle according to claim 2 wherein each support tube extends downwardly from the second raised portion of the corresponding side tube and is generally U-shaped, each support tube having a front tube section, a rear tube section, and an intermediate tube section connecting the front tube section and the rear tube section, each first engine locking member extending rearwardly and downwardly from a junction between the corresponding flat portion and the first raised portion, each second engine locking member having opposite ends provided on the corresponding first raised portion and the front tube section, respectively, and each third engine locking member extending downwardly from the corresponding intermediate tube section.

6. A motorcycle according to claim 2 wherein each support tube is connected to the corresponding first rising portion and the corresponding second rising portion and is generally L-shaped, each support tube has a flat section extending rearward from the corresponding first rising portion and a rising section extending rearward and upward from the flat section, each first engine locking member extends rearward and downward from the connection between the corresponding flat section and first rising portion, each second engine locking member extends downward from the corresponding flat section and is adjacent to the connection between the flat section and first rising portion, and each third engine locking member extends downward from the corresponding flat section and is located rearward of the corresponding second engine locking member.

7. A motorcycle according to claim 1, further comprising a storage compartment including a surrounding wall, wherein the surrounding wall has an inner recess spaced from the shock absorber and defining a receiving space for receiving a portion of the shock absorber.