Motorcycle middle goods shelf

Abstract

The utility model discloses a middle goods shelf of a motorcycle, which belongs to the technical field of motorcycle accessories, and comprises a frame main body, a cross rod stretching across the front part of a motorcycle body is arranged at the upper part of the frame main body, a mounting base plate and a protective baffle are also arranged, the mounting base plate is fixedly connected to the lower side of the cross rod, and the protective baffle is detachably fixed with the mounting base plate through corresponding mounting holes; pedal connecting pieces are symmetrically arranged on the two sides of the lower portion of the frame body and connected with a motorcycle frame body through frame connecting rods, the installation base plate is in an inverted triangle shape, and the edges of the two sides of the protective baffle bend and extend towards the motorcycle head. The front cover cap is prevented from being abraded by goods through a modularized connecting structure, the rigidity of the goods shelf is enhanced through a three-point supporting structure, good compatibility and adaptability are achieved, and the problems that an existing goods shelf in a motorcycle is insufficient in protection and poor in structural stability are effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to motorcycle accessory technical field, especially relates to a motorcycle middle rack. BACKGROUND

[0002] Motorcycles are widely used in urban commuting and short-distance transportation due to their small size, flexible movement, convenient parking, and strong road adaptability. However, their limited cargo-carrying capacity is a significant drawback. To compensate for this deficiency, especially on curved-beam motorcycles and scooters, designers often use the space in front of the driver to set up a middle rack to increase the cargo-carrying area.

[0003] When the pedal area is loaded with more or larger cargo, the cargo is prone to move or sway forward during driving due to vibration. The existing middle racks generally lack effective blocking or buffering structures, causing the cargo to directly impact or continuously rub against the front cover (commonly known as "front wall" or "front shell") below the instrument panel, resulting in scratches, wear, and even breakage on the surface of the front cover, affecting the appearance and service life of the vehicle. SUMMARY

[0004] The utility model aims at the above-mentioned problems existing in the prior art and provides a motorcycle middle rack.

[0005] The utility model can be realized by the following technical scheme: a motorcycle middle rack includes a frame main body with a horizontal bar spanning the front area of the vehicle body, an installation base plate fixed to the lower side of the horizontal bar, and a protective baffle detachably attached to the outer surface of the installation base plate. The installation base plate has multiple first installation holes, and the protective baffle has corresponding second installation holes. The protective baffle can be detachably fixed to the installation base plate by installing fasteners in the corresponding first and second installation holes. The frame main body has pedal connectors symmetrically arranged on both sides of the lower part.

[0006] As a preferred embodiment, the motorcycle middle rack further includes a frame connecting rod, one end of which is detachably fixed to the main body of the motorcycle frame, and the other end is connected to the lower end of the installation base plate.

[0007] As a preferred embodiment, the installation base plate is in the shape of an inverted triangle, and the first installation holes are distributed at the corner positions of the installation base plate. The other end of the frame connecting rod is connected to one of the first installation holes at the lowermost end of the installation base plate and the corresponding second installation hole.

[0008] As a preferred embodiment, the two side edges of the protective baffle are bent and extended towards the front of the motorcycle.

[0009] As preferred, a weight-reducing through hole is formed in the middle of the mounting substrate.

[0010] As preferred, the frame body comprises lower support arms symmetrically arranged at both sides of the lower part of the frame body and support vertical rods extending upward from the lower support arms, the bottom of the support vertical rods is inclined forward and the top of the support vertical rods is bent backward to form an angle, the cross bar is connected to the top of the support vertical rods at both sides, and a reinforcing rod is arranged between the bottom and the top of the support vertical rods.

[0011] As preferred, an accessory mounting pipe outwardly directed is fixedly connected at the angle of the support vertical rods, and the accessory mounting pipe is provided with internal threads.

[0012] As preferred, a cargo binding hook is fixedly arranged at the top of the cross bar.

[0013] As preferred, the pedal connecting piece comprises a vertically arranged lateral connecting part and a horizontally arranged top connecting part, the lateral connecting part is provided with a lateral fixing hole, and the top connecting part is provided with a top fixing hole.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] 1. The modular connection structure of the mounting substrate and the baffle is used to actively isolate the cargo and the front cover, eliminate the abrasion risk caused by vibration during driving, and realize the on-demand use of the protection function through the quick disassembly and assembly of the matched first mounting hole and the second mounting hole.

[0016] 2. The three-point support is formed by the frame connecting rod and the pedal connecting piece, the load distribution characteristics of the inverted triangular substrate are combined, the torsional and impact stiffness of the cargo shelf is greatly improved.

[0017] 3. The accessory mounting pipe provides a standardized expansion interface, can be compatible with multiple types of external devices, the pedal connecting piece side can be additionally provided with a detachable pedal, and has excellent compatibility and adaptability. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure schematic diagram of the utility model.

[0019] Figure 2 It is the split structure schematic diagram of the frame body and the protective baffle.

[0020] Figure 3 It is the facade structure schematic diagram of the utility model.

[0021] Figure 4 It is the overhead structure schematic diagram of the utility model.

[0022] Figure 5 It is Figure 4 The cross-sectional structure schematic diagram of A-A in the middle.

[0023] Figure 6 is the use state reference drawing of the utility model.

[0024] In the drawing, 1, frame main body; 11, crossbar; 12, lower support arm; 13, support vertical pole; 14, reinforcing rod; 15, accessory mounting pipe; 2, mounting base plate; 21, first mounting hole; 22, weight-reducing through hole; 3, protective baffle; 31, second mounting hole; 4, pedal connecting piece; 41, lateral connecting part; 411, lateral fixing hole; 42, top connecting part; 421, top fixing hole; 5, frame connecting rod; 6, cargo binding hook. DETAILED DESCRIPTION

[0025] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.

[0026] As Figures 1-3 shown, the embodiment provides a motorcycle cargo shelf, including frame main body 1, the frame main body 1 upper portion has the crossbar 11 that straddles the front area of vehicle body, it is characterized in that, still including mounting base plate 2 and protective baffle 3, the mounting base plate 2 is fixedly connected to the lower side of the crossbar 11, the protective baffle 3 is detachably adhered and fixed on the outer surface of the mounting base plate 2, a plurality of first mounting holes 21 are arranged on the mounting base plate 2, the second mounting hole 31 corresponding with the first mounting hole 21 is arranged on the protective baffle 3, the protective baffle 3 can be detachably fixed on the mounting base plate 2 by installing fastener on the corresponding first mounting hole 21 and second mounting hole 31, the frame main body 1 lower portion both sides are symmetrically provided with pedal connecting piece 4.

[0027] When the motorcycle pedal area is loaded with goods, the protective baffle 3 is installed on the outer surface of the mounting base plate 2 by fastener, forms a physical barrier, when goods moves forward due to driving vibration, the protective baffle 3 directly bears the impact force of goods, prevents it from contacting the front cover below the instrument panel, avoids hard friction or collision.The crossbar 11 is installed below the mounting base plate 2, utilizes transverse space redundancy, does not encroach on the cargo loading area.

[0028] The mounting base plate 2 is fixed on the lower side of the frame crossbar 11 as a general interface, can be compatible with different specifications of protective baffle 3, the protective baffle 3 is quickly disassembled and assembled through the matching first mounting hole 21 and second mounting hole 31, realizes the on-demand use of the protection function, the frame main body 1 is rigidly connected with the motorcycle pedal through the pedal connecting piece 4 that is symmetrically arranged on the lower portion both sides, provides the bearing base for the overall structure.

[0029] As Figures 4-6As shown, in the present embodiment, the motorcycle cargo shelf further comprises a frame connecting rod 5, one end of which is used for detachably connecting to the motorcycle frame body, and the other end of which is connected to the lower end of the mounting base plate 2.

[0030] The frame connecting rod 5 is fixedly connected to the motorcycle frame at one end and connected to the lower end of the mounting base plate 2 at the other end, and together with the pedal connecting piece 4 forms a triangular support system (as Figure 6 shown) to improve the connection strength of the frame body 1 and the motorcycle frame body.

[0031] Further, the mounting base plate 2 is an inverted triangle, and the first mounting holes 21 are distributed at the corner positions of the mounting base plate 2, and the other end of the frame connecting rod 5 is connected to the first mounting hole 21 at the lowermost end of the mounting base plate 2 and the corresponding second mounting hole 31.

[0032] The lowermost end vertex of the inverted triangular mounting base plate 2 serves as the mounting point of the frame connecting rod 5, and forms a uniformly distributed triangular load-resistant structure with the two corners of the bottom side, thereby improving the impact pressure resistance; the lowermost end first mounting hole 21 and the corresponding second mounting hole 31 are simultaneously fixedly connected to the frame connecting rod 5 and the protective baffle 3, and the hole position multiplexing design is adopted, thereby reducing the use of parts.

[0033] Further, the two side edges of the protective baffle 3 are bent and extended towards the motorcycle head direction.

[0034] The bent and extended side edges of the protective baffle 3 are used to fit the curved profile of the motorcycle front cover, forming an enclosed protective area (as Figure 4 shown), eliminating the gap between the straight protective baffle 3 and the front cover, and eliminating the risk of wear of the front cover from the lateral gap. During driving, the bent side edges can also guide the oncoming airflow to both sides, avoiding the formation of a low-pressure vortex area between the protective baffle 3 and the front cover, reducing wind resistance noise and improving high-speed stability.

[0035] As shown, a weight-reducing through hole 22 is formed in the middle of the mounting base plate 2. Figure 2

[0036] The weight-reducing through hole 22 forms a ring-shaped reinforcing frame body for the mounting base plate 2, so that the impact load is transmitted along the hole peripheral frame body, avoiding stress concentration in the center of the base plate, and reducing the self-weight and material cost while ensuring the connection strength.

[0037] As shown, a weight-reducing through hole 22 is formed in the middle of the mounting base plate 2. Figure 2 , Figure 3 ​As shown, in the present embodiment, the frame body 1 comprises lower support arms 12 symmetrically arranged on both sides of the lower part of the frame body 1 and support uprights 13 extending upward from the lower support arms 12, the bottom of the support upright 13 is inclined forward and the top is bent backward to form an angle, the crossbar 11 is connected to the top of the support upright 13 on both sides, and the reinforcing rod 14 is arranged between the bottom and the top of the support upright 13.

[0038] The forwardly inclined support upright 13 has its bottom used for avoiding the steering space of the front wheel of the motorcycle, and its backwardly bent top precisely matches the contour below the instrument panel, forming a "avoiding-fitting" double-curve structure (as shown in Figure 6 The reinforcing rod 14 diagonally connects the bottom and the top of the support upright 13, and upgrades the frame body 1 from an open truss structure to a closed triangular rigid connection structure, which has the advantages of good space adaptability and strong overall frame rigidity.

[0039] Further, an accessory mounting pipe 15 outwardly directed is fixedly connected at the angle of the support upright 13, and the accessory mounting pipe 15 is provided with internal threads.

[0040] The angle of the support upright 13 is the neutral point of the bending moment of the frame, and the accessory mounting pipe 15 is welded at the angle to avoid weakening the main load-bearing structure due to the opening. The internal threads of the mounting pipe are standardized, and can be adapted to various expansion pieces for quick assembly and disassembly, such as side box supports, mobile phone navigation rods, auxiliary lighting lamps, and cup holders.

[0041] The top of the crossbar 11 is fixedly provided with a cargo binding hook 6.

[0042] The cargo binding hook 6 is used for connecting a binding strap and forms a cargo restraint matrix with the protective apron 3 and the frame body 1, thereby improving the stability of cargo transportation.

[0043] Further, the pedal connecting piece 4 comprises a vertically arranged lateral connecting part 41 and a horizontally arranged top connecting part 42, the lateral connecting part 41 is provided with a lateral fixing hole 411, and the top connecting part 42 is provided with a top fixing hole 421.

[0044] The lateral connecting part 41 fits the side of the motorcycle pedal and is used for adding a detachable footrest through the lateral fixing hole 411, the top connecting part 42 fits the top of the motorcycle pedal and is used for fixing the pedal connecting piece 4 to the motorcycle pedal by driving a fastener into the top fixing hole 421, and the frame body 1 is rigidly connected to the motorcycle pedal through the two symmetrically arranged pedal connecting pieces 4 on the lower part.

[0045] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

Claims

1. A motorcycle top box comprising a frame body (1) having a crossbar (11) across the front region of the vehicle body, characterized in that, The motorcycle also comprises a mounting base plate (2) fixed to the lower side of the crossbar (11) and a protective baffle (3) detachably fixed to the outer surface of the mounting base plate (2), the mounting base plate (2) is provided with a plurality of first mounting holes (21), the protective baffle (3) is provided with second mounting holes (31) corresponding to the first mounting holes (21), and the protective baffle (3) is detachably fixed to the mounting base plate (2) by mounting fasteners passing through the corresponding first mounting holes (21) and second mounting holes (31), and the frame body (1) is provided with pedal connecting members (4) symmetrically arranged at the lower sides thereof.

2. A motorcycle cargo carrier as defined in claim 1 wherein, The motorcycle also comprises a mounting base plate (2) fixed to the lower side of the crossbar (11) and a protective baffle (3) detachably fixed to the outer surface of the mounting base plate (2), the mounting base plate (2) is provided with a plurality of first mounting holes (21), the protective baffle (3) is provided with second mounting holes (31) corresponding to the first mounting holes (21), and the protective baffle (3) is detachably fixed to the mounting base plate (2) by mounting fasteners passing through the corresponding first mounting holes (21) and second mounting holes (31), and the frame body (1) is provided with pedal connecting members (4) symmetrically arranged at the lower sides thereof.

3. A motorcycle cargo carrier as defined in claim 2 wherein, The mounting base plate (2) is in the shape of an inverted triangle, the first mounting holes (21) are arranged at the corner positions of the mounting base plate (2), and the other end of the frame connecting rod (5) is connected to one of the first mounting holes (21) at the lowermost end of the mounting base plate (2) and the second mounting hole (31) corresponding thereto.

4. A motorcycle cargo carrier as defined in any one of claims 1-3, characterized in that, The two side edges of the protective baffle (3) are bent and extended towards the motorcycle head direction.

5. A motorcycle cargo carrier as defined in any one of claims 1-3, wherein, A weight-reducing through hole (22) is formed in the middle of the mounting base plate (2).

6. A cargo carrier for a motorcycle as defined in claim 1, wherein The frame body (1) comprises lower support arms (12) symmetrically arranged at the lower sides of the frame body (1) and support vertical rods (13) extending upwards from the lower support arms (12), the bottom of the support vertical rod (13) is inclined forward and the top thereof is bent rearward to form an angle, the crossbar (11) is connected to the tops of the support vertical rods (13) on both sides, and a reinforcing rod (14) is arranged between the bottom and the top of the support vertical rod (13).

7. A motorcycle cargo carrier as defined in claim 6 wherein, An accessory mounting pipe (15) extending outward is fixedly connected to the angle of the support vertical rod (13), and the accessory mounting pipe (15) is provided with an internal thread.

8. A motorcycle cargo carrier as defined in claim 1 or 6 wherein, A cargo binding hook (6) is fixedly arranged at the top of the crossbar (11).

9. A cargo carrier for a motorcycle as defined in claim 1, wherein The pedal connecting member (4) comprises a vertically arranged lateral connecting portion (41) and a horizontally arranged top connecting portion (42), the lateral connecting portion (41) is provided with a lateral fixing hole (411), and the top connecting portion (42) is provided with a top fixing hole (421).

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