Cradle type frame and electric motorcycle

Abstract

The utility model discloses a cradle type frame and an electric motorcycle. The cradle type frame comprises a motorcycle head part and a connecting assembly connected with the motorcycle head part. And the accommodating piece is connected with the connecting assembly. Compared with the prior art, the cradle type frame has the advantages that the controller is arranged on the accommodating part and is independently arranged, so that a plurality of parts are more convenient to disassemble and assemble, the front and back weight distribution proportion of the whole vehicle is moderate, the gravity center is low, and the vehicle is easier to control in the driving or parking process.

Description

Technical Field

[0001] The utility model relates to the field of motorcycles, in particular to a cradle-type frame and an electric motorcycle. Background Art

[0002] The frame is an important safety component of a motorcycle. It has the functions of bearing weight, preventing collisions, and carrying and fixing most of the motorcycle's accessories. Therefore, the rigidity and strength of the motorcycle frame are required to be high to ensure the safety and stability of the motorcycle. Traditional motorcycles mainly use fuel engines as power, which have a good use effect. With the rapid development of the technological era, and in order to reduce environmental pollution to nature, electric motorcycles have become the mainstream of today's society.

[0003] At present, the electric motorcycle frame is to install the controller and other components (such as power supply) in the same position, which will lead to the problem of larger frame size and inconvenient assembly and disassembly. At the same time, the front and rear weight distribution ratio of the whole vehicle cannot be guaranteed, and the center of gravity is too high, making the vehicle difficult to control during driving or parking.

[0004] Therefore, based on the above problems, it is necessary to improve the existing cradle-type frame to solve the above problems. Utility Model Content

[0005] In view of the problems existing in the above-mentioned prior art, the utility model provides a cradle-type frame and an electric motorcycle using the cradle-type frame. Compared with the existing frame, the controller is arranged on the receiving part and the controller is arranged separately, so that the installation between multiple components is more convenient, and the front and rear weight distribution ratio of the whole vehicle is ensured to be moderate, and the center of gravity is low, so that the vehicle is easier to control during driving or parking.

[0006] In order to solve the above technical problems, the technical solution of the utility model is:

[0007] A cradle-type frame, comprising:

[0008] A head member, and a connecting assembly connected to the head member;

[0009] A receiving member is connected to the connecting assembly.

[0010] Preferably, the connecting assembly includes a plurality of first connecting members, a plurality of second connecting members and a plurality of third connecting members, the first connecting members and the second connecting members are respectively connected to the vehicle head member, the second connecting member is connected to the first connecting member, and the third connecting member is connected to the first connecting member and the second connecting member.

[0011] Preferably, the connecting assembly further comprises a bottom component, top components are respectively provided at both ends of the bottom component, the bottom component and the top component are respectively connected to the first connecting member, the accommodating member is connected to the top component, and two of each of the first connecting member, the second connecting member and the third connecting member are provided.

[0012] Preferably, the bottom component, the top component and the first connecting component are connected to form an assembly portion, and a reinforcing member is provided on the assembly portion.

[0013] Preferably, the bottom component is tilted, the assembly portion is in a triangular shape, the bottom component and the top component are integrally formed, a blocking component is provided on the accommodating component, and a plurality of through holes are formed on the surface of the blocking component.

[0014] Preferably, a first supporting member, a second supporting member and a third supporting member are provided between the first connecting member and the second connecting member;

[0015] A fourth supporting member and a fifth supporting member are respectively provided between the second connecting member and the third connecting member;

[0016] An assembly is provided between the tail end of the first connecting member and the third connecting member. A sixth supporting member is provided on the assembly. One end of the sixth supporting member is connected to the tail end of the first connecting member.

[0017] Preferably, a first mounting member, a second mounting member and a third mounting member are provided between the two first connecting members, and a fourth mounting member is provided between the third mounting member and the bottom member;

[0018] The second mounting member and the third mounting member are spaced apart from each other.

[0019] An electric motorcycle comprises the cradle-type frame, wherein a power source and a controller are arranged in the cradle-type frame, wherein the power source is located on the first mounting member, the second mounting member and the third mounting member, and the controller is located on the accommodating member.

[0020] Preferably, the cradle-type frame is provided with a seat barrel, an opening is provided in the seat barrel, and a first cover plate is provided on the opening.

[0021] Preferably, a baffle is provided on the cradle-type frame, a second cover is provided above the baffle, and a charging port is provided below the baffle.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] Compared with the existing vehicle frame, the controller is arranged on the receiving member (the middle and rear end of the vehicle frame), and the controller is arranged separately, so that the disassembly and assembly of multiple components are more convenient.

[0024] The electric motorcycle has a moderate front-to-rear weight distribution ratio and a low center of gravity, making the vehicle easier to control during driving or parking. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional diagram of a cradle-type frame of the utility model;

[0026] Figure 2 This is a three-dimensional diagram of a cradle-type frame of the utility model from another angle;

[0027] Figure 3 It is a top view of a cradle-type frame of the utility model;

[0028] Figure 4 This is a three-dimensional diagram of an electric motorcycle of the utility model;

[0029] Figure 5 The utility model is a three-dimensional diagram of an electric motorcycle without a seat barrel. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-5 , the specific implementation methods of the utility model are further described in detail to make the technical solution of the utility model easier to understand and grasp.

[0031] In this embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right side", "end", "front", "back", "middle", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] In addition, in this specific embodiment, if the connection or fixing method between components is not specifically described, the connection or fixing method can be through bolt fixing or pin fixing, or pin shaft connection and the like commonly used in the prior art, and therefore, it is not described in detail in this embodiment.

[0033] like Figure 1-3 As shown, a cradle-type frame comprises:

[0034] A front part 1 and a connecting component 3 connected to the front part 1, the connecting component 3 includes a plurality of first connecting parts 31, a plurality of second connecting parts 32, a plurality of third connecting parts 33, a bottom part 34 and a top part 35 respectively arranged on both ends of the bottom part 34, the first connecting part 31 and the second connecting part 32 are respectively connected to the front part 1, the second connecting part 32 is connected to the first connecting part 31, and the third connecting part 33 is connected to the first connecting part 31 and the second connecting part 32; the interconnection between the first connecting part 31, the second connecting part 32 and the third connecting part 33 forms a triangle, so that the connecting parts cooperate with each other, the rigidity is strong, and the connection is more stable.

[0035] The frame also includes a container 2 and a blocking member 21 disposed on the container 2. The blocking member 21 can block part of the sludge and prevent the components subsequently placed on the container 2 from falling out. The container 2 is connected to the connecting assembly 3. In this embodiment, two first connecting members 31, two second connecting members 32 and two third connecting members 33 are provided. The container 2 is connected to the top member 35, and a plurality of holes are provided on the surface of the blocking member 21 to play a certain heat dissipation role for the components subsequently placed on the container 2.

[0036] The bottom component 34 and the top component 35 are respectively connected to the first connecting member 31. The top component 35 pushes against the first connecting member 31, which can effectively improve the stability and rigidity of the entire frame, so that the frame is not easily deformed when turning at high speed. In this embodiment, the bottom component 34 and the top component 35 are integrally formed, and the bottom component 34 is tilted.

[0037] The position where the bottom member 34, the top member 35 and the first connecting member 31 are connected forms an assembly portion 36, and a reinforcing member 361 is provided on the assembly portion 36. The reinforcing member 361 further strengthens the rigidity of the frame. In this embodiment, the assembly portion 36 is in the shape of a triangle, and by being set in the shape of a triangle, the stability of the frame is effectively improved.

[0038] A first support member 311, a second support member 312 and a third support member 313 are provided between the first connecting member 31 and the second connecting member 32; a fourth support member 321 and a fifth support member 322 are provided between the second connecting member 32 and the third connecting member 33 respectively; an assembly member 4 is provided between the tail end of the first connecting member 31 and the third connecting member 33, and the assembly member 4 supports the third connecting member 33 to ensure the stability of the third connecting member 33. A sixth support member 41 is provided on the assembly member 4, and one end of the sixth support member 41 is connected to the tail end of the first connecting member 31. Since the first connecting member 31 is connected to the second connecting member 32, a first supporting member 311, a second supporting member 312 and a third supporting member 313 are respectively provided at the head, middle and tail parts therebetween to provide supporting force for the first connecting member 31 and the second connecting member 32, so that the connection between the first connecting member 31 and the second connecting member 32 is more stable; since the second connecting member 32 is connected to the third connecting member 33, a fourth supporting member 321 and a fifth supporting member 322 are provided therebetween to make the connection between the second connecting member 32 and the third connecting member 33 more stable; and the sixth supporting member 41 provides supporting force for the assembly 4, further enhancing the stability of the assembly 4; that is, by providing the first supporting member 311 to the sixth supporting member 41, the stability between the connecting members is effectively improved, thereby avoiding deformation of the connecting members and improving the rigidity of the frame.

[0039] The first mounting member 37, the second mounting member 38 and the third mounting member 39 are arranged between the two first connecting members 31, and the second mounting member 38 and the third mounting member 39 are arranged at intervals. The fourth mounting member 30 is arranged between the third mounting member 39 and the bottom member 34; the second mounting member 38, the third mounting member 39, and the fourth mounting member 30 are connected to the first connecting member 31 as a whole, which is a structure of a power supply integrated bracket, and has good strength, and three mounting points are arranged on the second mounting member 38 and the fourth mounting member 30, respectively. There are three specific mounting points, two of which are arranged on the second mounting member 38 and one on the fourth mounting member 30, respectively, so that the installation of the power supply is reliable and convenient. The first mounting member 37, the second mounting member 38 and the fourth mounting member 30 are provided with multiple holes, which can play a certain heat dissipation effect for the batteries or other components placed thereon.

[0040] By setting both ends of the first connecting member 31 upward, and matching the first connecting member 31, the second connecting member 32, the first mounting member 37, the second mounting member 38, the third mounting member 39 and the fourth mounting member 30 to form a cradle structure, the overall stability, rigidity and connection strength of the frame can be increased.

[0041] The first mounting member 37, the second mounting member 38, the third mounting member 39 and the fourth mounting member 30 are recessed. Through the recessed setting, the second mounting member 38 and the third mounting member 39 can better accommodate the power supply 5 or other components. The first mounting member 37 and the fourth mounting member 30 are recessed toward the second connecting member 32 and the third connecting member 33 respectively, so that the first mounting member 37 can better support the power supply 5 and prevent the power supply 5 from falling out of the frame. Since the bottom member 34 is tilted, the fourth mounting member 30 can lift the power supply 5, so that the power supply 5 is placed more stably on the second mounting member 38 and the third mounting member 39.

[0042] like Figure 1 , Figure 4 and Figure 5 As shown, an electric motorcycle includes a cradle frame, in which a power supply 5 and a controller 6 are arranged. The power supply 5 is located on a first mounting member 37, a second mounting member 38 and a third mounting member 39, and the controller 6 is located on a receiving member 2. By arranging the controller 6 on the receiving member 2 (i.e., the middle and rear end of the frame), the size of the frame is effectively controlled, and the controller 6 is separated from the power supply 5 and arranged separately, so that the installation of multiple components is more convenient, and the receiving member 2 is detachable, which is also convenient for the subsequent disassembly and assembly of the controller 6; at the same time, the front and rear weight distribution ratio of the whole vehicle is ensured to be moderate, and the center of gravity of the whole vehicle is low after the improved layout, and the whole vehicle is easier to control during driving or parking.

[0043] The cradle-type frame of the electric motorcycle is provided with a seat barrel 7, an opening 71 is provided in the seat barrel 7, and a first cover plate 72 is provided on the opening 71; an opening 71 is provided on the seat barrel 7, and then the first cover plate 72 is fixedly mounted on the opening 71 by self-tapping screws, so as to facilitate disassembly and maintenance and debugging of the controller 6.

[0044] A baffle 8 is provided on the cradle-type frame, a second cover 81 is provided above the baffle 8, and a charging port 82 and a CAN line are provided below the baffle 8; the second cover 81 is opened and closed by the electric door lock switch, and after opening, the charging plug can be inserted for charging. The charging port 82 adopts a new energy charging interface to realize both indoor and outdoor charging methods.

[0045] like Figure 5 As shown, the bottom part 34 is also provided with a main support frame 9. Since the whole frame has good strength, the main support frame 9 can well support the whole electric motorcycle.

[0046] In addition, if Figure 1 As shown, a supporting connector 331 is provided between the two third connectors 33 , and the supporting connector 331 is detachably provided to facilitate the subsequent disassembly and assembly of the power supply. Of course, in other embodiments, the supporting connector 331 may not be provided.

[0047] The technical effects of this utility model are mainly reflected in the following aspects:

[0048] Compared with the existing vehicle frame, the controller is arranged on the receiving member (the middle and rear end of the vehicle frame), and the controller is arranged separately, so that the disassembly and assembly of multiple components are more convenient.

[0049] The electric motorcycle has a moderate front-to-rear weight distribution ratio and a low center of gravity, making the vehicle easier to control during driving or parking.

[0050] Of course, the above are only typical examples of the present invention. In addition, the present invention may have many other specific implementations. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims

1. A cradle-type frame, characterized in that: include: A front part (1), and a connecting assembly (3) connected to the front part (1); A receiving member (2) connected to the connecting assembly (3); The connecting assembly (3) comprises a plurality of first connecting members (31), a plurality of second connecting members (32), a plurality of third connecting members (33) and a bottom member (34); the first connecting members (31) and the second connecting members (32) are respectively connected to the vehicle head member (1); the second connecting member (32) is connected to the first connecting member (31); the third connecting member (33) is connected to the first connecting member (31) and the second connecting member (32); a first supporting member (311), a second supporting member (312) and a third supporting member (313) are arranged between the first connecting member (31) and the second connecting member (32); a fourth supporting member (321) and a fifth supporting member (322) are respectively arranged between the second connecting member (32) and the third connecting member (33); Top parts (35) are respectively provided at both ends of the bottom part (34); the bottom part (34) and the top part (35) are respectively connected to the first connecting part (31); the accommodating part (2) is connected to the top part (35); a blocking part (21) is provided on the accommodating part (2); and a plurality of through holes (211) are opened on the surface of the blocking part (21); The position where the bottom component (34), the top component (35) and the first connecting component (31) are connected forms an assembly portion (36). The assembly portion (36) is in the shape of a triangle. A reinforcing component (361) is provided on the assembly portion (36).

2. The cradle-type frame according to claim 1, characterized in that: There are two of each of the first connecting member (31), the second connecting member (32) and the third connecting member (33).

3. The cradle-type frame according to claim 1, characterized in that: The bottom component (34) is arranged obliquely, and the bottom component (34) and the top component (35) are integrally formed.

4. The cradle-type frame according to claim 1, characterized in that: An assembly member (4) is provided between the tail end of the first connecting member (31) and the third connecting member (33), and a sixth supporting member (41) is provided on the assembly member (4), and one end of the sixth supporting member (41) is connected to the tail end of the first connecting member (31).

5. The cradle-type frame according to claim 1, characterized in that: A first mounting member (37), a second mounting member (38) and a third mounting member (39) are provided between the two first connecting members (31); and a fourth mounting member (30) is provided between the third mounting member (39) and the bottom member (34); The second mounting member (38) and the third mounting member (39) are arranged at intervals.

6. An electric motorcycle, characterized in that: It comprises a cradle-type frame as claimed in claim 5, wherein a power supply (5) and a controller (6) are arranged inside the cradle-type frame, wherein the power supply (5) is located on the first mounting member (37), the second mounting member (38) and the third mounting member (39), and the controller (6) is located on the accommodating member (2).

7. The electric motorcycle according to claim 6, characterized in that: The cradle-type frame is provided with a seat barrel (7), an opening (71) is provided in the seat barrel (7), and a first cover plate (72) is provided on the opening (71).

8. The electric motorcycle according to claim 6, characterized in that: The cradle-type frame is provided with a baffle (8), a second cover plate (81) is provided above the baffle (8), and a charging port (82) is provided below the baffle (8).

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