Hanger assembly and motorcycle

Abstract

The present invention provides a hanger assembly and a motorcycle, which solves the technical problem that when replacing tires of different widths, the position of the engine needs to be changed and different frames need to be replaced; the hanger assembly includes a hanger body fixed on the frame, the hanger body includes a fixed part and a hoisting part connected to each other, the fixed part is located at the upper part of the hanger body, and the fixed part is fixed on the crossbeam of the frame away from the front of the vehicle in a clamping manner; the hoisting part is located at the lower part of the hanger body, and the hoisting part is arranged in a horizontal direction away from the center of the fixed part, and the hoisting part is used to hang the engine so that the central axis of the tire connected to the engine is arranged in line with the central axis of the frame. The hanger body moves the engine originally fixed at the crossbeam position of the frame close to the front of the vehicle to another crossbeam position away from the front of the vehicle, so that the wider tire is moved backward, making the overall structure of the vehicle body more harmonious. The motorcycle can be suitable for installing at least two types of tires, which is convenient for disassembly and assembly.

Description

Technical Field

[0001] The invention relates to the technical field of vehicles, and in particular to a hanger assembly and a motorcycle. Background Art

[0002] The motorcycle frame can fix the engine and the shock absorbing mechanism of the motorcycle body. The engine is connected to the tire through transmission to drive the tire to rotate, and the shock absorbing mechanism is used to reduce vibration.

[0003] The applicant has found that the prior art has at least the following technical problems: when it is necessary to replace tires of different sizes on a motorcycle, such as when the motorcycle is modified and a wider tire is replaced (or when the wheelbase of the motorcycle is lengthened), the position of the engine needs to be changed at the same time, otherwise when the new tire is connected to the engine, the tire will deviate from the axis of the frame and cannot be used. In order to change the position of the engine in the prior art, a new frame can only be replaced, or the original frame can be cut and welded, which causes cumbersome disassembly and assembly and waste of resources. Summary of the invention

[0004] The object of the present invention is to provide a hanger assembly and a motorcycle to solve the technical problem in the prior art that when replacing tires of different widths, the position of the engine needs to be changed and different frames need to be replaced; the many technical effects that can be produced by the preferred technical scheme among the many technical schemes provided by the present invention are detailed as follows.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] The hanger assembly provided by the present invention comprises a hanger body fixed on a vehicle frame, wherein the hanger body comprises a fixing portion and a hanging portion connected to each other, wherein:

[0007] The fixing portion is located at the upper part of the hanger body, and is fixed to the crossbeam of the frame away from the front of the vehicle in a clamping manner; the hoisting portion is located at the lower part of the hanger body, and is arranged to deviate from the center of the fixing portion in the horizontal direction. The hoisting portion is used to hang the engine so that the central axis of the tire connected to the engine is arranged colinearly with the central axis of the frame.

[0008] Preferably, the hoisting portion includes a through hole extending along its length direction, a locking piece passes through a lifting ring on the engine and the through hole to hoist the upper part of the engine on the hanger body, and nut sealing parts are present at both ends of the locking piece.

[0009] Preferably, the fixing part includes a lower clamp and an upper clamp, the lower clamp is connected to the lifting part, and the lower clamp and the upper clamp are both provided with grooves. When the upper clamp and the lower clamp are fixedly connected, the grooves located on the two can form a clamping space for clamping the crossbeam on the frame.

[0010] Preferably, the lower clamp and the lifting part are integrally formed.

[0011] Preferably, the hanger body is provided with a hollow structure for reducing the deadweight of the hanger body.

[0012] Preferably, the hanger assembly also includes a fixing rod, one end of which is fixedly connected to the end of the locking member, and the other end of the fixing rod extends in a direction away from the hanger body and is detachably connected to another cross beam of the frame close to the front of the vehicle.

[0013] Preferably, the fixing rod is a curved rod to prevent interference with the engine.

[0014] Preferably, the hanger assembly also includes a connecting frame, one end of which is fixed to the vehicle frame, and the other end of which extends away from the vehicle front and is provided with a mounting groove for fixing a shock-absorbing spring on the vehicle body.

[0015] Preferably, one end of the connecting frame is detachably connected to the vehicle frame, and the other end of the connecting frame is detachably connected to the shock absorbing spring.

[0016] This embodiment provides a motorcycle, comprising a frame, an engine and the above-mentioned hanger assembly, wherein the engine is fixed to the frame via the hanger assembly.

[0017] Compared with the prior art, the hanger assembly and motorcycle provided by the present invention have the following beneficial effects: when it is necessary to replace a tire of another size and wider model (or to lengthen the wheelbase of the motorcycle), the hanger body is fixed on the crossbeam of the frame away from the front of the vehicle. Since the hoisting part is arranged horizontally away from the center of the fixing part, the engine can be offset in the width direction of the frame after being fixed on the hoisting part to ensure that after the engine is connected to the wider tire, the center axis of the tire and the center axis of the frame are located on the same straight line; at the same time, the hanger body moves the engine originally fixed at the crossbeam position of the frame close to the front of the vehicle to another crossbeam position away from the front of the vehicle, so that the wider tire moves backward and the overall structure of the vehicle body is more harmonious. The motorcycle with the hanger assembly can be suitable for installing at least two types of tires, which is convenient for disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the hanger assembly of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure of the cooperation between the fixing rod and the hanger body;

[0021] Figure 3 It is a partial structural diagram of the hanger body;

[0022] Figure 4 It is a structural schematic diagram of the connecting frame;

[0023] In the figure, 1 is a frame; 11 is a first crossbeam; 12 is a second crossbeam; 2 is a hanger body; 21 is a lifting part; 211 is a through hole; 22 is a fixing part; 220 is a groove; 221 is an upper clamp; 222 is a lower clamp; 223 is a clamping space; 23 is a screw rod; 24 is a nut sealing part; 25 is a hollow structure; 3 is a fixing rod; 4 is a connecting frame; 41 is a mounting groove; 42 is a bolt hole; 5 is a connecting plate. DETAILED DESCRIPTION

[0024] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0025] In the description of the present invention, it should be understood that the terms "center", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "side" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0026] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] See also Figure 1 As shown, in the prior art, the engine is fixed on the first crossbeam 11 of the frame 1, and the engine is connected to the tire in a transmission manner to drive the tire to operate. When it is necessary to replace the tire with another wider tire (or to lengthen the wheelbase of the motorcycle), if the position of the engine is not changed, the central axis of the tire and the central axis of the frame will be offset, and the tire cannot be used.

[0028] The embodiment of the present invention provides a hanger assembly and a motorcycle, which can enable another wider tire to move backward and leftward on the frame 1, and one frame 1 can be equipped with at least two types of tires.

[0029] Combine the following Figure 1-Figure 4 , the technical solution provided by the present invention is explained in more detail.

[0030] Embodiment 1

[0031] like Figure 1-Figure 4 As shown, Figure 1 The left side is the side close to the front of the vehicle, and the right side is the side close to the rear of the vehicle; this embodiment provides a hanger assembly, including a hanger body 2, wherein the hanger body 2 includes a fixed portion 22 and a hoisting portion 21 connected to each other, the fixed portion 22 is located at the upper portion of the hanger body 2, and the fixed portion 22 is fixed to the second cross beam 12 in a clamping manner; the hoisting portion 21 is located at the lower portion of the hanger body 2, and the hoisting portion 21 is arranged to deviate from the center of the fixed portion 22 in the horizontal direction, and the hoisting portion 21 is used to hang the engine so that the engine deviates from the center position of the fixed portion 22.

[0032] The vehicle frame 1 generally comprises a first cross beam 11 and a second cross beam 12 , wherein the second cross beam 12 is arranged on a side of the first cross beam 11 away from the vehicle front.

[0033] The above-mentioned hanger assembly can be used on two-wheeled or three-wheeled motorcycles, two-wheeled or three-wheeled electric vehicles.

[0034] The hanger assembly of this embodiment, when it is necessary to replace a tire of another size and wider model (or to lengthen the wheelbase of the motorcycle), fix the hanger body 2 on the second cross beam 12, and the hanger body 2 hangs and fixes the engine on the second cross beam 12 of the frame 1. Since the hoisting part 21 is set horizontally away from the center of the fixing part 22, the engine can be offset in the width direction of the frame 1 after being fixed in place on the hoisting part 21, so as to ensure that after the engine is connected to the wider tire in place, the center axis of the tire and the center axis of the frame are located on the same straight line; at the same time, the hanger body 2 moves the engine originally fixed at the position of the first cross beam 11 to the position of the second cross beam 12, so that the wider tire is moved backward, making the overall structure of the body more harmonious.

[0035] If a tire model that matches the original frame is to be replaced, the hanger body 2 only needs to be disassembled, and the engine can be fixed to the first crossbeam 11 of the frame 1 again in the manner of the prior art.

[0036] As an alternative embodiment, see Figure 2 and Figure 3 As shown, the hanging part 21 includes a through hole 211 penetrating along its length direction, and a locking piece passes through the hanging ring on the engine and the through hole 211 to hang the upper part of the engine on the hanger body 2, and there are nut sealing parts 24 at both ends of the locking piece.

[0037] The locking member may be a screw 23 with a threaded sealing portion, see Figure 2 As shown, Figure 2 The engine is omitted in the figure. During installation, the screw rod 23 passes through the lifting ring and the through hole 211 on the engine, so that the lifting ring on the engine is limited between the nut sealing portion 24 and the hanger body 2, thereby hanging and fixing the engine.

[0038] As an alternative embodiment, see Figure 1-Figure 3 As shown, the fixing portion 22 of the present embodiment includes a lower clamp 222 and an upper clamp 221, the lower clamp 222 is connected to the lifting portion 21, and grooves 220 are provided on the lower clamp 222 and the upper clamp 221. When the upper clamp 221 and the lower clamp 222 are fixedly connected, the grooves 220 located on the two can form a clamping space 223 for clamping the upper cross beam of the frame 1.

[0039] During installation, see Figure 1-Figure 3 As described above, the upper clamp 221 is clamped on the upper part of the second cross beam 12, and the lower clamp 222 is clamped on the lower part of the second cross beam 12. The lower clamp 222 and the upper clamp 221 are fixedly connected using bolts, and the bolts are tightened to clamp the second cross beam 12 in the clamping space 223, thereby fixing the hanger body 2 on the second cross beam 12 of the frame 1.

[0040] As an optional implementation, the lower clamp 222 and the lifting part 21 are integrally formed, without the need for an extra connection structure, which facilitates processing and molding and improves the stability of the structure.

[0041] As an alternative embodiment, see Figure 2 and Figure 3 As shown, the hanger body 2 is provided with a hollow structure 25 for reducing the self-weight of the hanger body 2 , which can reduce the self-weight of the hanger body 2 .

[0042] In this embodiment, the rearward and sideward movement of the engine is achieved by using the hanger body 2. In order to prevent the hanger body 2 from shaking, see Figure 1 and Figure 2 As shown, the hanger assembly also includes a fixing rod 3, one end of which is fixedly connected to the end of the locking member, and the other end of the fixing rod 3 extends away from the hanger body 2 and is detachably connected to the first cross beam 11.

[0043] For details, see Figure 2 As shown, the end of the fixing rod 3 facing away from the hanger body 2 is connected to a connecting plate 5, and the connecting plate 5 is fixedly connected to the first crossbeam 11 on the frame 1 by bolts or the like, so that the end of the fixing rod 3 is fixed to the frame 1. Specifically, the end of the fixing rod 3 may be provided with a hole for the screw rod 23 to pass through, and the nuts on both sides of the fixing rod 3 clamp the end of the fixing rod 3 on the screw rod 23.

[0044] The fixing rod 3 of this embodiment can fix the lower part of the hanger body 2 to prevent the hanger body 2 from shaking on the second cross beam 12 and affecting the stability of the structure.

[0045] As an alternative embodiment, see Figure 1 , Figure 2 As shown, the fixing rod 3 of this embodiment is a curved rod to prevent interference with the engine and not affect the installation of the engine.

[0046] In this embodiment, the hanger body 2 is used to realize the rearward and sideward movement of the engine. Since the position of the engine is moved rearward and leftward, the shock absorbing mechanism for shock absorbing the engine also needs to be fixed.

[0047] See also Figure 1 and Figure 4 As shown, the hanger assembly also includes a connecting frame 4, one end of which is fixed to the frame 1, and the other end of which extends away from the front of the vehicle and is provided with a mounting groove 41 for fixing the shock-absorbing spring on the vehicle body.

[0048] See also Figure 1 , Figure 4As shown, one end of the connecting frame 4 is fixedly connected to the second cross beam 12, and the other end of the connecting frame 4 extends toward the rear of the vehicle, and the shock absorbing spring of the shock absorbing mechanism is locked in the installation groove 41 by bolts, etc., so as to realize the installation of the shock absorbing mechanism. Among them, the above-mentioned shock absorbing mechanism is an existing technology in the field of motorcycles, and its structure is not described in detail here.

[0049] As an alternative embodiment, see Figure 1 , Figure 4 One end of the connecting frame 4 is provided with a bolt hole 42, and the bolt hole 42 is detachably connected to the frame 1 through a bolt, and the other end of the connecting frame 4 is detachably connected to the shock absorbing spring, which is convenient for disassembly and assembly.

[0050] The hanger assembly of this embodiment can be used on two-wheeled or three-wheeled motorcycles, two-wheeled or three-wheeled electric vehicles.

[0051] Embodiment 2

[0052] This embodiment provides a motorcycle, comprising a frame 1, an engine and the above-mentioned hanger assembly, and the frame 1 fixes the engine through the above-mentioned hanger assembly.

[0053] The motorcycle with the hanger assembly can be suitable for installing tires of at least two models, and is convenient for disassembly and assembly.

[0054] When it is necessary to replace a tire with another wider size, the hanger body 2 is fixed on the second cross beam 12, and the engine of the hanger body 2 is hoisted and fixed on the second cross beam 12 of the frame 1. Since the hoisting part 21 is set horizontally away from the center of the fixing part 22, the engine can be offset in the width direction of the frame 1 after being fixed in place on the hoisting part 21 to ensure that after the engine is connected to the wider tire, the center axis of the tire and the center axis of the frame are on the same straight line; at the same time, the hanger body 2 moves the engine originally fixed at the position of the first cross beam 11 to the position of the second cross beam 12, so that the wider tire moves backward, making the overall structure of the body more harmonious.

[0055] In the description of this specification, specific features, structures or characteristics may be combined in an appropriate manner in any one or more embodiments or examples.

[0056] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0057] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A hanger assembly, characterized in that: It includes a hanger body fixed on a vehicle frame, and the hanger body includes a fixed part and a hanging part connected to each other, wherein: The fixing portion is located at the upper part of the hanger body, and is fixed to the crossbeam of the frame away from the front of the vehicle in a clamping manner; the hoisting portion is located at the lower part of the hanger body, and is arranged to deviate from the center of the fixing portion in the horizontal direction. The hoisting portion is used to hang the engine so that the central axis of the tire connected to the engine is arranged colinearly with the central axis of the frame.

2. The hanger assembly according to claim 1, characterized in that: The hoisting part includes a through hole penetrating along its length direction, and a locking piece passes through the lifting ring on the engine and the through hole to hang the upper part of the engine on the hanger body, and nut sealing parts are present at both ends of the locking piece.

3. The hanger assembly according to claim 1, characterized in that: The fixing part includes a lower clamp and an upper clamp, the lower clamp is connected to the lifting part, and grooves are provided on the lower clamp and the upper clamp. When the upper clamp and the lower clamp are fixedly connected, the grooves on the two can form a clamping space for clamping the crossbeam on the frame.

4. The hanger assembly according to claim 3, characterized in that: The lower hoop and the hoisting portion are integrally formed.

5. The hanger assembly according to claim 1, characterized in that: The hanger body is provided with a hollow structure for reducing the deadweight of the hanger body.

6. The hanger assembly according to claim 2, characterized in that: The hanger assembly also includes a fixing rod, one end of which is fixedly connected to the end of the locking member, and the other end of which extends away from the hanger body and is detachably connected to another crossbeam of the frame close to the front of the vehicle.

7. The hanger assembly according to claim 6, characterized in that: The fixing rod is a curved rod to prevent interference with the engine.

8. The hanger assembly according to claim 1, characterized in that: The hanger assembly also includes a connecting frame, one end of which is fixed on the vehicle frame, and the other end of which extends in a direction away from the vehicle front and is provided with a mounting groove for fixing a shock-absorbing spring on the vehicle body.

9. The hanger assembly according to claim 8, characterized in that: One end of the connecting frame is detachably connected to the vehicle frame, and the other end of the connecting frame is detachably connected to the shock absorbing spring.

10. A motorcycle, characterized in that: It comprises a vehicle frame, an engine and a hanger assembly according to any one of claims 1 to 9, wherein the engine is fixed to the vehicle frame through the hanger assembly.

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