Mounting structure of front bumper of motorcycle

Abstract

The utility model discloses a motorcycle front bumper mounting structure which comprises a mounting frame, protection assemblies are symmetrically arranged on the two sides of the mounting frame, the mounting frame comprises a fixing rod, a bolt fixing block is fixedly connected to the middle of the fixing rod, sliding sleeves are arranged at the two ends of the fixing rod in a sleeved mode, and the sliding sleeves are fixedly connected with the bolt fixing block. Vertical rods are fixedly connected to the ends, away from the fixing rods, of the sliding sleeves, a width adjustable assembly is arranged between the two vertical rods and comprises a rotating shaft and two connecting rods, the rotating shaft penetrates through the two connecting rods, the two connecting rods are arranged in a staggered mode, lantern rings are fixedly connected to the two ends of the connecting rods, and the two ends of the lantern rings are fixedly connected with the sliding sleeves. According to the mounting structure of the front bumper of the motorcycle, the width-adjustable component is arranged, so that the width of the bumper is flexibly adjusted, the mounting stability and reliability are improved, the mounting structure can be adjusted according to the size of the motorcycle, the application range is wide, and the requirements of motorcycles with different sizes can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of motorcycle accessories, in particular to a mounting structure for a front guard bar of a motorcycle. Background Art

[0002] The guardrail of a motorcycle is also called a bumper or anti-fall bar. It mainly plays the role of protecting the safety of the vehicle and the rider. Therefore, from this point of view, it is necessary to install a guardrail on the motorcycle. The bumper or guardrail of a motorcycle is a mechanical protective device. This device uses its own strength and support to prevent squeezing or scratching injuries to people after the vehicle overturns, and it also protects the appearance of the vehicle.

[0003] The prior art discloses a mounting structure for a front guard bar of a motorcycle, which belongs to the technical field of front guard bars of motorcycles. The mounting structure for a front guard bar of a motorcycle comprises: a front guard bar mounting assembly of a motorcycle, a pair of adjustable protective assemblies being provided in the middle of the front guard bar mounting assembly of the motorcycle, which can realize mutual coordination between the various parts of the adjustable protective assemblies so as to adjust according to different driving habits of the crowd, and at the same time, a plurality of protrusions fixedly connected in the middle of the fixed shaft are matched with the arrangement of the fixed mounting base and the internal strip grooves of the fixed mounting cover plate, so that the installation can be made more stable and will not deviate, and the protective plate is a semicircular arc plate, which can effectively prevent the problem of strong wind blowing the legs in front during riding.

[0004] However, the above patent still has some shortcomings. Since different motorcycles have different sizes, generally speaking, the higher the power, the larger the size. The above front bumper cannot be adjusted according to the size of the motorcycle, which makes its scope of application small. Utility Model Content

[0005] In order to solve the deficiencies mentioned in the above-mentioned background technology, the purpose of the present utility model is to provide a mounting structure for a front bumper of a motorcycle. By setting a width-adjustable component, flexible adjustment of the width of the bumper is achieved, the stability and reliability of the installation are improved, and it can be adjusted according to the size of the motorcycle. It has a wide range of applications and can meet the needs of motorcycles of different sizes.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] The cam is secured to the chassis and has two camshafts that are each secured to a base frame, each of which has a camshaft that is secured to the chassis and has a camshaft that is secured to the chassis.

[0008] Further preferably, the collar at one end of the connecting rod is fixedly connected to the vertical rod, the collar at the other end of the connecting rod is slidably connected to the vertical rod, and the collar fixedly connected to the vertical rod is located above the collar slidably connected to the vertical rod.

[0009] Further preferably, the protective assembly includes a protective frame, one side of the protective frame is fixedly connected to a connecting rod, two connecting rods are symmetrically arranged, a plurality of connecting holes are opened on the vertical rod, the connecting rods pass through the connecting holes, and a locking assembly is arranged inside the connecting rod.

[0010] Further preferably, a cavity is provided inside the connecting rod, the locking assembly includes a locking rod, a locking hole is provided on the connecting rod, the locking hole is connected to the cavity, the locking rod passes through the locking hole, one end of the locking rod is located outside the connecting rod, and the other end of the locking rod is located inside the cavity, the end of the locking rod located in the cavity is fixedly connected to a baffle, a spring is provided on the locking rod, and an inclined surface is provided on the side of the end of the locking rod located outside the cavity away from the protective frame.

[0011] Further preferably, one end of the spring is fixedly connected to the baffle, and the other end of the spring is fixedly connected to the inner wall of the cavity.

[0012] Further preferably, a windshield is provided inside the protection frame, and a rubber protection block is fixedly connected to the bend of the protection frame.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model realizes flexible adjustment of the width of the guard bar by setting a width-adjustable component, improves the stability and reliability of the installation, can be adjusted according to the size of the motorcycle, has a wide range of applications, and can meet the needs of motorcycles of different sizes;

[0015] 2. The provision of the windshield and rubber protection block of the utility model further improves the protection performance of the guard bar and provides a safer riding environment for riders. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic structural diagram of the connecting rod in the utility model;

[0019] Figure 3 This is a schematic diagram of the protective frame structure in the utility model;

[0020] Figure 4 It is a cross-sectional view of the connecting rod structure in the utility model.

[0021] In the picture:

[0022] 1. Mounting frame; 2. Fixing rod; 3. Bolt fixing block; 4. Sleeve; 5. Vertical rod; 6. Rotating shaft; 7. Connecting rod; 8. Collar; 9. Anti-sliding plate; 10. Fixing nut; 11. Protective frame; 12. Connecting rod; 13. Connecting hole; 14. Cavity; 15. Locking rod; 16. Locking hole; 17. Baffle; 18. Spring; 19. Inclined surface; 20. Windshield; 21. Rubber protective block. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0025] like Figure 1-4As shown, a mounting structure for a front guard bar of a motorcycle comprises a mounting frame 1, with protective components symmetrically arranged on both sides of the mounting frame 1, the mounting frame 1 comprises a fixing rod 2, a bolt fixing block 3 is fixedly connected to the middle position of the fixing rod 2, the bolt fixing block 3 of the mounting frame 1 is aligned with the fixing point on the motorcycle, and the mounting frame 1 is fixed to the motorcycle with bolts, both ends of the fixing rod 2 are sleeved with a sliding sleeve 4, the end of the sliding sleeve 4 away from the fixing rod 2 is fixedly connected to a vertical rod 5, and a vertical rod 5 is arranged between the two vertical rods 5. The width-adjustable component includes a rotating shaft 6 and a connecting rod 7. Two connecting rods 7 are provided. The rotating shaft 6 passes through the two connecting rods 7. The two connecting rods 7 are staggered. Both ends of the connecting rod 7 are fixedly connected with a ring 8. The ring 8 is sleeved on the vertical rod 5. The side of the connecting rod 7 close to each other is fixedly connected with an anti-sliding block 9. The anti-sliding block 9 is sleeved on the rotating shaft 6. A fixing nut 10 is threadedly connected to the rotating shaft 6. Two fixing nuts 10 are provided. The connecting rod 7 is located between the two fixing nuts 10.

[0026] By adjusting the position of the connecting rod 7 on the rotating shaft 6 and tightening the fixing nut 10, the width can be adjusted to adapt to motorcycles of different sizes.

[0027] In another embodiment, the ring 8 at one end of the connecting rod 7 is fixedly connected to the vertical rod 5, and the ring 8 at the other end of the connecting rod 7 is slidably connected to the vertical rod 5, and the ring 8 fixedly connected to the vertical rod 5 is located above the ring 8 slidably connected to the vertical rod 5.

[0028] In another embodiment, the protective assembly includes a protective frame 11, and a connecting rod 12 is fixedly connected to one side of the protective frame 11. Two connecting rods 12 are symmetrically arranged. A plurality of connecting holes 13 are opened on the vertical rod 5. The connecting rod 12 passes through the connecting hole 13, and a locking assembly is arranged inside the connecting rod 12.

[0029] In another embodiment, a cavity 14 is defined within the connecting rod 12, and the locking assembly includes a locking rod 15. A locking hole 16 is defined on the connecting rod 12, and the locking hole 16 communicates with the cavity 14. The locking rod 15 passes through the locking hole 16, with one end of the locking rod 15 located outside the connecting rod 12 and the other end located inside the cavity 14. A baffle 17 is fixedly connected to the end of the locking rod 15 located within the cavity 14. A spring 18 is sleeved on the locking rod 15, and a slope 19 is defined on the side of the end of the locking rod 15 located outside the cavity 14 away from the protective frame 11. The connecting rod 12 of the protective assembly is passed through the connecting hole 13 on the vertical rod 5, and the locking assembly is used to secure the connecting rod 12 to the vertical rod 5. The locking assembly includes the locking rod 15, the spring 18, and the baffle 17. Under the action of the spring 18, the locking rod 15 passes through the locking hole 16 on the connecting rod 12, thereby confining the connecting rod 12 to the vertical rod 5 and securing the connecting rod 12. By providing the inclined surface 19 , the locking rod 15 can be automatically pressed into the cavity 14 when it is installed into the connecting hole 13 .

[0030] In another embodiment, one end of the spring 18 is fixedly connected to the baffle 17 , and the other end of the spring 18 is fixedly connected to the inner wall of the cavity 14 .

[0031] In another embodiment, a windshield 20 is provided inside the protective frame 11, and a rubber protective block 21 is fixedly connected to the bend of the protective frame 11. The windshield 20 is provided inside the protective frame 11 to reduce interference with strong winds during riding. The rubber protective block 21 is fixedly connected to the bend of the protective frame 11 to increase the strength and impact resistance of the protective frame 11.

[0032] Working principle:

[0033] Align the bolt fixing block 3 of the mounting frame 1 with the fixing point on the motorcycle, and use bolts to fix the mounting frame 1 to the motorcycle. According to the width of the motorcycle, first loosen the fixing nut 10, and adjust the distance between the vertical rods 5 by sliding the sliding sleeve 4 on the fixing rod 2. As the vertical rod 5 moves, the distance between the two collars 8 on the same vertical rod 5 is driven, and then tighten the fixing nut 10 to fix the connecting rod 7 on the rotating shaft 6, thereby achieving width adjustment.

[0034] Installation of the guard assembly: Insert the guard assembly's connecting rod 12 through the connecting hole 13 on the vertical rod 5 and secure it to the vertical rod 5 using the locking assembly. The locking assembly includes a locking rod 15, a spring 18, and a baffle 17. The spring 18 forces the locking rod 15 through the locking hole 16 on the connecting rod 12, thereby securing the connecting rod 12 to the vertical rod 5 and securing it.

[0035] A windshield 20 is provided inside the protective frame 11 to reduce interference of strong wind on the rider during riding. A rubber protective block 21 is fixedly connected at the bend of the protective frame 11 to increase the strength and impact resistance of the protective frame 11.

[0036] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A mounting structure for a motorcycle front bumper, characterized in that: The invention comprises a mounting frame (1), wherein protective components are symmetrically arranged on both sides of the mounting frame (1), the mounting frame (1) comprises a fixing rod (2), a bolt fixing block (3) is fixedly connected to the middle position of the fixing rod (2), a sliding sleeve (4) is sleeved on both ends of the fixing rod (2), an end of the sliding sleeve (4) away from the fixing rod (2) is fixedly connected to a vertical rod (5), a width-adjustable component is arranged between the two vertical rods (5), the width-adjustable component comprises a rotating shaft (6) and a connecting rod (7), and the connecting rod (7) is provided with a plurality of connecting rods (5). There are two of them, the rotating shaft (6) passes through two connecting rods (7), the two connecting rods (7) are staggered, both ends of the connecting rod (7) are fixedly connected with a collar (8), the collar (8) is sleeved on the vertical rod (5), the side of the connecting rod (7) close to each other is fixedly connected with an anti-sliding block (9), the anti-sliding block (9) is sleeved on the rotating shaft (6), the rotating shaft (6) is threadedly connected with a fixing nut (10), two fixing nuts (10) are provided, and the connecting rod (7) is located between the two fixing nuts (10).

2. The mounting structure of the motorcycle front bumper according to claim 1, characterized in that: The collar (8) at one end of the connecting rod (7) is fixedly connected to the vertical rod (5), the collar (8) at the other end of the connecting rod (7) is slidably connected to the vertical rod (5), and the collar (8) fixedly connected to the vertical rod (5) is located above the collar (8) slidably connected to the vertical rod (5).

3. The mounting structure of the motorcycle front bumper according to claim 2, characterized in that: The protection assembly comprises a protection frame (11), one side of the protection frame (11) is fixedly connected to a connecting rod (12), two connecting rods (12) are symmetrically arranged, a plurality of connecting holes (13) are opened on the vertical rod (5), the connecting rod (12) passes through the connecting holes (13), and a locking assembly is arranged inside the connecting rod (12).

4. The mounting structure of the motorcycle front bumper according to claim 3, characterized in that: A cavity (14) is provided inside the connecting rod (12), and the locking assembly includes a locking rod (15). A locking hole (16) is provided on the connecting rod (12), and the locking hole (16) is communicated with the cavity (14). The locking rod (15) passes through the locking hole (16), and one end of the locking rod (15) is located outside the connecting rod (12), and the other end of the locking rod (15) is located inside the cavity (14). The end of the locking rod (15) located inside the cavity (14) is fixedly connected to a baffle (17), and a spring (18) is sleeved on the locking rod (15). A slope (19) is provided on the side of the end of the locking rod (15) located outside the cavity (14) away from the protective frame (11).

5. The mounting structure of the motorcycle front bumper according to claim 4, characterized in that: One end of the spring (18) is fixedly connected to the baffle (17), and the other end of the spring (18) is fixedly connected to the inner wall of the cavity (14).

6. The mounting structure of the motorcycle front bumper according to claim 5, characterized in that: A windshield (20) is provided inside the protection frame (11), and a rubber protection block (21) is fixedly connected to the bending portion of the protection frame (11).

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