Multi-purpose compact type woven frame

Abstract

The utility model discloses a multipurpose compact type weaving frame which is characterized in that a plurality of connecting cross rods are arranged between two rear beam pipes, a first engine connecting plate is arranged on the connecting cross rods in a replaceable mode, a connecting rod is arranged between two bottom beam pipes, and a second engine connecting plate is arranged on the connecting rod in a replaceable mode. The first engine connecting plate and the second engine connecting plate are jointly used for connecting and fixing a motorcycle engine, and buffering pieces are arranged at the joint of the first engine connecting plate and the connecting cross rod and the joint of the second engine connecting plate and the connecting rod. The engine damping device has the advantages that different types of engines can be mounted on the frame by replacing the engine connecting plate, and the buffering part is arranged at the joint of the engine and the frame, so that the engine has a better damping effect and is better protected.

Description

Technical Field

[0001] The utility model relates to a motorcycle frame, in particular to a multi-purpose compact braided frame. Background Art

[0002] Motorcycles are powered by a fuel or electric power unit.

[0003] A motorcycle generally includes a frame, with front and rear wheels arranged in front and rear of the frame, and an engine arranged on the frame, which drives the rear wheel to drive the motorcycle.

[0004] In the structure of existing motorcycles, the frame is provided with connection parts that match the engine connection and fixing parts according to the structure of the engine. In other words, a certain type of engine generally needs to be installed on a frame specifically matched with it. If the engine model needs to be changed, the frame must be redesigned, which is costly to produce. The engine and frame are generally connected by a hard connection, which has a greater impact on the engine when the vibration is large. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a multi-purpose compact braided frame which can match engines of different models.

[0006] The technical solution adopted by the present invention to solve the above-mentioned technical problems is: a multi-purpose compact woven frame, including a main beam tube, a front fork tube is provided at the front end of the main beam tube, two rear beam tubes are provided at the rear end of the main beam tube, two bottom beam tubes are provided on the front fork tube, the two rear beam tubes are respectively connected to the two bottom beam tubes, a plurality of connecting cross bars are provided between the two rear beam tubes, a first engine connecting plate is replaceably provided on the connecting cross bar, a connecting rod is provided between the two bottom beam tubes, a second engine connecting plate is replaceably provided on the connecting rod, the first engine connecting plate and the second engine connecting plate are jointly used for connecting and fixing a motorcycle engine, and a buffer is provided at the connection between the first engine connecting plate and the connecting cross bar, and at the connection between the second engine connecting plate and the connecting rod.

[0007] A further preferred solution of the present invention is that the buffer component includes a fixed shaft and a sleeve, the fixed shaft is connected to the connecting cross bar / connecting rod, the sleeve is sleeved on the fixed shaft, and a buffer sleeve and a support sleeve are provided between the fixed shaft and the sleeve.

[0008] A further preferred solution of the present invention is that the number of the buffer sleeves is two, the two buffer sleeves are sleeved on the fixed shaft and located at both ends of the fixed shaft, and the buffer sleeves are tightly pressed between the fixed shaft and the sleeve.

[0009] A further preferred solution of the present invention is that buffer grooves are provided at both ends of the buffer sleeve.

[0010] A further preferred solution of the present invention is that the support sleeve is arranged at the middle part of the fixed shaft, and a convex ring is provided on the support sleeve, and the convex ring is against the inner wall of the sleeve.

[0011] A further preferred solution of the present invention is that two connecting plates are provided on the connecting cross bar / connecting rod, and the buffer member is fixedly connected between the two connecting plates.

[0012] A further preferred solution of the present invention is that a fixing hole is provided on the first engine connecting plate / the second engine connecting plate, and the first engine connecting plate / the second engine connecting plate is sleeved on the buffer component through the fixing hole.

[0013] A further preferred solution of the present invention is that a plurality of connection holes for connecting the engine are provided on the first engine connection plate / the second engine connection plate.

[0014] Compared with the prior art, the advantage of the present invention is that a first engine connecting plate is replaceably provided on the connecting cross bar, and a second engine connecting plate is replaceably provided on the connecting rod. The first engine connecting plate and the second engine connecting plate are jointly used to connect and fix the motorcycle engine. Buffers are provided at the connection between the first engine connecting plate and the connecting cross bar, and at the connection between the second engine connecting plate and the connecting rod. By replacing the engine connecting plates, different models of engines can be installed on the frame. Buffers are provided at the connection between the engine and the frame, so that the engine has a better shock absorption effect and better protects the engine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be described in further detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and should not be construed as limiting the scope of the present invention. Furthermore, unless otherwise specified, the drawings are merely schematic representations of the composition or structure of the depicted objects and may contain exaggerated representations. Furthermore, the drawings are not necessarily drawn to scale.

[0016] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention Figure 1 ;

[0017] Figure 2 This is a schematic diagram of a preferred embodiment of the present invention Figure 2 ;

[0018] Figure 3 A partial cross-sectional view of a preferred embodiment of the present utility model;

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0020] In the figure: 1. Main beam tube; 2. Front fork tube; 3. Rear beam tube; 31. Connecting cross bar; 32. First engine connecting plate; 33. Connecting plate; 34. Fixing hole; 35. Connecting hole; 4. Bottom beam tube; 41. Connecting rod; 42. Second engine connecting plate; 5. Engine; 6. Fixed shaft; 61. Sleeve; 62. Buffer sleeve; 63. Support sleeve; 64. Convex ring; 65. Buffer groove. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely illustrative and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0022] It should be noted that like reference numerals denote like items in the following drawings, and thus, once an item is defined in one drawing, it may not be further defined or explained in subsequent drawings.

[0023] A multi-purpose compact braided frame comprises a main beam tube 1. A front fork tube 2 is provided at the front end of the main beam tube 1. The front fork tube 2 is used for installing a front fork.

[0024] Two rear beam tubes 3 are provided at the rear end of the main beam tube 1, and two bottom beam tubes 4 are provided on the front fork tube 2. The two rear beam tubes 3 are respectively connected to the two bottom beam tubes 4, and the installation area of ​​the engine 5 is surrounded by the bottom beam tubes 4 and the rear beam tubes 3.

[0025] A plurality of connecting cross bars 31 are provided between the two rear beam tubes 3. Preferably, the number of the connecting cross bars 31 is two, and a first engine connecting plate 32 is replaceably provided on the connecting cross bar 31. Different first engine connecting plates 32 are designed according to the model of the engine 5 to assemble different models of engines 5.

[0026] A buffer is provided at the connection between the first engine connecting plate 32 and the connecting cross bar 31. Furthermore, two connecting plates 33 are provided on the first engine connecting plate 32. The buffer is provided between the two connecting plates 33. The first engine connecting plate 32 is sleeved on the buffer.

[0027] A connecting rod 41 is provided between the two bottom beam tubes 4, and a second engine connecting plate 42 is replaceably provided on the connecting rod 41. The first engine connecting plate 32 and the second engine connecting plate 42 are used together to connect and fix the motorcycle engine 5. Different second engine connecting plates 42 are designed according to the model of the engine 5 to assemble different models of engines 5.

[0028] A buffer is provided at the connection between the second engine connecting plate 42 and the connecting rod 41. Furthermore, two connecting plates 33 with the same structure as above are provided on the second engine connecting plate 42. The buffer is provided between the two connecting plates 33, and the second engine connecting plate 42 is sleeved on the buffer.

[0029] Furthermore, a fixing hole 34 is formed on the first engine connecting plate 32 / the second engine connecting plate 42 , and the first engine connecting plate 32 / the second engine connecting plate 42 is sleeved on the buffer component through the fixing hole 34 .

[0030] The first engine connecting plate 32 / the second engine connecting plate 42 is provided with a plurality of connecting holes 35 for connecting the engine 5 . The fixing hole positions on different engines 5 are different, and connecting holes are opened on the first engine connecting plate 32 / the second engine connecting plate 42 according to the fixing hole positions of the engine 5 .

[0031] The buffer member includes a fixed shaft 6 and a sleeve 61 . The fixed shaft 6 is connected to the connecting cross bar 32 / connecting rod 42 . The sleeve 61 is sleeved on the fixed shaft 6 . A buffer sleeve 62 and a support sleeve 63 are provided between the fixed shaft 6 and the sleeve 61 .

[0032] Furthermore, there are two buffer sleeves 62, which are sleeved on the fixed shaft 6 and located at both ends of the fixed shaft 6. The support sleeve 63 is sleeved on the middle part of the fixed shaft 6 and located between the two buffer sleeves 62. The buffer sleeve 62 is tightly pressed between the fixed shaft 6 and the sleeve 61. A convex ring 64 is provided on the support sleeve 63, and the convex ring 64 rests on the inner wall of the sleeve 61.

[0033] Buffer grooves 65 are formed at both ends of the buffer sleeve 62 , so that the buffer sleeve 62 has a better buffering effect.

[0034] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the product of the present invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0035] The above is a detailed introduction to the multi-purpose compact braided frame provided by the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only intended to help understand the present invention and its core concept. It should be noted that, for those skilled in the art, several improvements and modifications may be made to the present invention without departing from the principles of the present invention, and such improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A multi-purpose compact braided frame, comprising a main beam tube, a front fork tube disposed at the front end of the main beam tube, two rear beam tubes disposed at the rear end of the main beam tube, two bottom beam tubes disposed on the front fork tube, and two rear beam tubes connected to the two bottom beam tubes, characterized in that: A plurality of connecting cross bars are provided between the two rear beam tubes, and a first engine connecting plate is replaceably provided on the connecting cross bars. A connecting rod is provided between the two bottom beam tubes, and a second engine connecting plate is replaceably provided on the connecting rod. The first engine connecting plate and the second engine connecting plate are jointly used to connect and fix the motorcycle engine. Buffers are provided at the connection between the first engine connecting plate and the connecting cross bar, and at the connection between the second engine connecting plate and the connecting rod.

2. The multi-purpose compact braided frame according to claim 1, characterized in that: The buffer component includes a fixed shaft and a sleeve. The fixed shaft is connected to the connecting cross bar / connecting rod. The sleeve is sleeved on the fixed shaft. A buffer sleeve and a support sleeve are provided between the fixed shaft and the sleeve.

3. The multi-purpose compact braided frame according to claim 2, characterized in that: There are two buffer sleeves, which are sleeved on the fixed shaft and located at both ends of the fixed shaft. The buffer sleeves are tightly pressed between the fixed shaft and the sleeve.

4. The multi-purpose compact braided frame according to claim 2 or 3, characterized in that: Buffer grooves are provided at both ends of the buffer sleeve.

5. The multi-purpose compact braided frame according to claim 2, characterized in that: The support sleeve is arranged at the middle part of the fixed shaft. A convex ring is arranged on the support sleeve, and the convex ring is pressed against the inner wall of the sleeve.

6. The multi-purpose compact braided frame according to claim 1, characterized in that: The connecting cross bar / connecting rod is provided with two connecting plates, and the buffer member is fixedly connected between the two connecting plates.

7. The multi-purpose compact braided frame according to claim 1, characterized in that: A fixing hole is formed on the first engine connecting plate / the second engine connecting plate, and the first engine connecting plate / the second engine connecting plate is sleeved on the buffer component through the fixing hole.

8. The multi-purpose compact braided frame according to claim 1, characterized in that: The first engine connecting plate / the second engine connecting plate is provided with a plurality of connecting holes for connecting the engine.

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