Structure of a front shelf

Abstract

The utility model relates to the tricycle technical field, especially point to a kind of structure of front storage rack, including frame and the storage rack being set on frame, and frame is connected with two front wheels, and two front wheels between are provided with storage rack, the storage rack includes storage part one and storage part two and the connecting part for connecting storage part one and storage part two, and the height of storage part one is higher than the height of storage part two. Thus the utility model is provided with two front wheels and is provided with storage rack between two front wheels, to place storage rack in front, to facilitate driver to observe the condition of the goods in storage rack. At the same time by setting storage part one and storage part two, to have two storage planes, so that storage part two is full and can be placed on storage part one, to increase the space of placement.

Description

Technical Field

[0001] This utility model relates to the field of tricycle technology, and specifically to the structure of a front-mounted storage rack. Background Technology

[0002] A tricycle is a type of transportation converted from a bicycle, or a combination of a human-powered vehicle and a bicycle. Tricycles can be categorized into human-powered tricycles, electric tricycles, children's tricycles, and battery-powered tricycles, and most tricycles have a storage rack. However, the storage rack on most tricycles is located at the rear, behind the driver. Therefore, the driver cannot see the items inside the rack while driving, and there is a possibility that vibrations from uneven roads could cause items to be shaken out of the rack. Summary of the Invention

[0003] The purpose of this utility model is to provide a front-mounted storage rack structure. By setting two front wheels and placing the storage rack between the two front wheels, the storage rack is placed in front, making it easier for the driver to observe the contents of the storage rack. This solves the problem that rear-mounted storage racks are not easy for the driver to observe.

[0004] The purpose of this utility model is achieved as follows:

[0005] A front-mounted storage rack structure includes a frame and a storage rack mounted on the frame. The frame is connected to two front wheels, and the storage rack is disposed between the two front wheels. The storage rack includes a storage section one and a storage section two, as well as a connecting section for connecting the storage section one and the storage section two. The height of the storage section one is higher than the height of the storage section two.

[0006] Preferably, the connecting part is recessed inward on both sides, and a connecting rod is provided in the corresponding recess on the side of the connecting part closer to the frame.

[0007] Preferably, limit rods are provided on both sides of the second storage section, and the two ends of the limit rods are respectively connected to the second storage section and the connecting section.

[0008] Preferably, the shelf includes an outer frame, and a plurality of connecting rods 2 are provided between the outer frames. Among them, there is one connecting rod 2 located at the upper part of the connecting part and the first storage part, and there are two connecting rods 2 located at the lower part of the connecting part and the second storage part, and the two connecting rods 2 are connected by a connecting rod 3.

[0009] Preferably, both the storage section and the connecting section are provided with two mounting plates on the side near the frame, and the frame is provided with a connecting rod four. The two mounting plates are located at both ends of the connecting rod four, and the mounting plates and the connecting rod four are connected by the matching of a shaft with internal threads and a screw.

[0010] Preferably, the vehicle frame comprises a mounting bracket, a storage rack is arranged on the front side of the mounting bracket, the mounting bracket is located between two front wheels, and a shock absorption assembly is arranged between the mounting bracket and the front wheels;

[0011] The shock absorption assembly comprises two connecting pipes and a shock absorber, the connecting pipes are straight pipes, two ends of each connecting pipe are respectively connected with the mounting bracket and the corresponding front wheel, two ends of the shock absorber are respectively connected with the mounting bracket and the upper one of the two connecting pipes, the connecting pipes are arranged obliquely and form an included angle with the mounting bracket, and at least one reinforcing rib is arranged in each connecting pipe.

[0012] Preferably, one reinforcing rib is arranged in the connecting pipe, and the cross section of the connecting pipe is in a shape of a Chinese character ri;

[0013] Alternatively, two reinforcing ribs are arranged in the connecting pipe, and the cross section of the connecting pipe is in a shape of a Chinese character mu.

[0014] Compared with the prior art, the prominent and beneficial technical effect of the present utility model is:

[0015] In the present utility model, by providing two front wheels and arranging the storage rack between the two front wheels, the storage rack is arranged at the front position, which is convenient for a driver to observe the condition of articles stored in the storage rack. Meanwhile, by providing a first storage part and a second storage part, two storage planes are provided, so that articles can be placed on the first storage part after the second storage part is full, thereby increasing the storage space. Description of Drawings

[0016] Figure 1 is a schematic structural view of the present utility model.

[0017] Figure 2 is a Figure 1 schematic view of partial structure.

[0018] Figure 3 is a schematic structural view of the storage rack.

[0019] Figure 4 is a side structural schematic view of the storage rack.

[0020] Figure 5 is a schematic structural view of the mounting bracket and the shock absorption assembly.

[0021] Figure 6 is an exploded structural schematic view of the shock absorption assembly.

[0022] Figure 7 is a structural schematic view of the connecting pipe.

[0023] Description of reference numerals: 1- vehicle frame; 14- mounting bracket; 141- fourth connecting rod; 4- storage rack; 41- first storage part;

[0024] 42-Storage section 1; 43-Connecting section; 44-Connecting rod 1; 45-Limiting rod; 46-Outer frame;

[0025] 47-Connecting rod two; 48-Connecting rod three; 49-Mounting plate; 5-Shock absorption assembly; 51-Connecting pipe;

[0026] 511-Reinforcing rib; 52-Shock absorber; 53-Connector 1; 531-Mounting plate 1; 54-Connector 2;

[0027] 541-Mounting plate two; 56-Mounting tube; 6-Front wheel. Detailed Implementation

[0028] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0029] like Figures 1-7 As shown, a front-mounted storage rack structure includes a frame 1 and a storage rack 4 mounted on the frame 1. The frame 1 is connected to two front wheels 6, and the storage rack 4 is disposed between the two front wheels 6. The storage rack 4 includes a storage section 41 and a storage section 42, and a connecting section 43 for connecting the storage section 41 and the storage section 42. The height of the storage section 41 is higher than the height of the storage section 42.

[0030] Therefore, in actual use, by setting two front wheels 6 and a storage rack 4 between the two front wheels 6, the storage rack 4 is positioned in front, making it easier for the driver to observe the contents of the storage rack. At the same time, by setting storage section one 41 and storage section two 42, there are two storage surfaces, so if storage section two 42 is full, it can be placed on storage section one 41, thereby increasing the storage space.

[0031] Furthermore, the detailed structure related to the shelf 4 is as follows: Firstly, the connecting part 43 is recessed inward on both sides, and a connecting rod 44 is correspondingly recessed on the side of the connecting part 43 closest to the frame 1. Therefore, in actual use, while reducing the width through the recess, thus reducing costs to a certain extent, the connecting rod 44 also provides support.

[0032] Secondly, limiting rods 45 are provided on both sides of the second storage section 42, and the two ends of the limiting rods 45 are connected to the second storage section 42 and the connecting section 43, respectively. Therefore, in actual use, the limiting rods 45 are used to place items between the two limiting rods 45, thereby restricting the items. At the same time, the limiting rods 45 also act as support members and reinforcing ribs between the second storage section 42 and the connecting section 43.

[0033] Meanwhile, the shelf 4 includes an outer frame 46, and several connecting rods 47 are arranged between the outer frames 46. One connecting rod 47 is located at the upper part of the connecting portion 43 and the first shelf 41, while two connecting rods 47 are located at the lower part of the connecting portion 43 and the second shelf 42. The two connecting rods 47 are connected by a connecting rod 48. Therefore, in actual use, the use of connecting rods 47 and 48, compared to a solid frame, reduces costs while ensuring the stability of the outer frame 46.

[0034] Furthermore, the structure between the shelf 4 and the frame 1 is as follows: First, the shelf part 41 and the connecting part 43 are each provided with two mounting plates 49 on the side near the frame 1, and the frame 1 is provided with a connecting rod 141. The two mounting plates 49 are located at both ends of the connecting rod 141, and the mounting plates 49 and the connecting rod 141 are connected by the matching of the shaft with internal thread and the screw.

[0035] like Figures 1-7 As shown, the frame 1 includes a mounting bracket 14, and a storage rack 4 is provided on the front side of the mounting bracket 14. The mounting bracket 14 is located between the two front wheels 6, and a shock-absorbing component 5 is provided between the mounting bracket 14 and the front wheels 6.

[0036] Meanwhile, the shock absorption assembly 5 includes two connecting pipes 51 and a shock absorber 52. The connecting pipes 51 are straight pipes, and both ends of the connecting pipes 51 are connected to the mounting bracket 14 and the front wheel 6, respectively. The two ends of the shock absorber 52 are connected to the mounting bracket 14 and the upper one of the two connecting pipes 51, respectively. The connecting pipes 51 are inclined and have an angle with the mounting bracket 14. At least one reinforcing rib 511 is provided inside the connecting pipes 51.

[0037] Therefore, in practical use, by setting the connecting pipe 54 as a straight pipe, compared with a V-shaped or U-shaped pipe, the straight pipe can reduce the width and thus reduce the space occupied. Secondly, there are no bends in the process, which simplifies the process and reduces the process requirements. Moreover, the setting of the reinforcing rib 511 can increase the strength. Secondly, the shock absorber 52 is used to suppress the oscillation when the spring absorbs the shock and rebounds, as well as the impact from the road surface. Its own structure is a conventional existing design and is not the focus of protection of this invention, so its specific structure will not be described in detail.

[0038] Furthermore, the detailed structure related to the shock absorption component 5 is as follows: First, the number of reinforcing ribs 511 is unlimited and depends on actual needs. For example, one reinforcing rib 511 is set inside the connecting pipe 51, and its cross-section is H-shaped; or, two reinforcing ribs 511 are set inside the connecting pipe 51, and their cross-section is I-shaped.

[0039] Meanwhile, one end of the two connecting pipes 51 is connected by connector 1 53, and connector 1 53 is connected to the mounting bracket 14, and the other end of the two connecting pipes 51 is connected by connector 2 54, and connector 2 54 is connected to the front wheel 6.

[0040] The structure between connector 53 and connecting pipe 51 is as follows: First, both ends of connecting pipe 51 are provided with mounting pipes 56, and both ends of connector 53 are provided with a pair of mounting plates 531. The mounting pipe 56 is located between the two mounting plates 531, and a connecting shaft passes through the mounting plates 531 and the mounting pipe 56 and is adapted to the nut to realize the installation between connecting pipe 51 and connector 53.

[0041] Meanwhile, the structure between connector 2 54 and connector 51 is as follows: firstly, both ends of connector 51 are provided with mounting pipes 56, and both ends of connector 2 54 are provided with a pair of mounting plates 2 541. The mounting pipe 56 is located between the two mounting plates 2 541, and a connecting shaft passes through the mounting plates 2 541 and the mounting pipe 56 and is adapted to the nut to realize the installation between connector 51 and connector 2 54.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. However, this utility model is not limited to the above embodiments; therefore, various changes and modifications can be made without departing from the principles and scope of this utility model, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A structure for a front-mounted shelf, characterized in that, Comprises a frame (1) and a storage rack (4) arranged on the frame (1), the frame (1) is connected with two front wheels (6), and the storage rack (4) is arranged between the two front wheels (6), said storage rack (4) comprises a first storage part (41), a second storage part (42) and a connecting part (43) for connecting the first storage part (41) and the second storage part (42), and the height of the first storage part (41) is higher than that of the second storage part (42).

2. The structure of a front-mounted shelf according to claim 1, characterized in that: Two sides of said connecting part (43) are recessed inward, and a first connecting rod (44) is arranged corresponding to the recess on a side of the connecting part (43) close to the frame (1).

3. The structure of a front-mounted shelf according to claim 1, characterized in that: Limiting rods (45) are arranged on both sides of said second storage part (42), and two ends of each limiting rod (45) are respectively connected with the second storage part (42) and the connecting part (43).

4. The structure of a front-mounted shelf according to any one of claims 1-3, characterized in that: Said storage rack (4) comprises an outer frame (46), and a plurality of second connecting rods (47) are arranged between the outer frames (46), wherein one second connecting rod (47) is arranged at the upper part of the connecting part (43) and the first storage part (41), two second connecting rods (47) are arranged at the lower part of the connecting part (43) and the second storage part (42), and the two second connecting rods (47) are connected through a third connecting rod (48).

5. The structure of a front-mounted shelf according to any one of claims 1-3, characterized in that: Two mounting plates (49) are arranged on sides of said first storage part (41) and the connecting part (43) close to the frame (1), a fourth connecting rod (141) is arranged on the frame (1), the two mounting plates (49) are respectively located at two ends of the fourth connecting rod (141), and the mounting plates (49) and the fourth connecting rod (141) are connected and mounted through the adaptation of an internally threaded shaft and a screw.

6. The structure of a front-mounted shelf according to any one of claims 1-3, characterized in that: Said frame (1) comprises a mounting frame (14), the storage rack (4) is arranged on the front side of the mounting frame (14), the mounting frame (14) is located between the two front wheels (6), and a shock absorption assembly (5) is arranged between the mounting frame (14) and the front wheels (6); Said shock absorption assembly (5) comprises two connecting pipes (51) and a shock absorber (52), the connecting pipes (51) are straight pipes, two ends of each connecting pipe (51) are respectively connected with the mounting frame (14) and the front wheel (6), two ends of the shock absorber (52) are respectively connected with the mounting frame (14) and the upper one of the two connecting pipes (51), the connecting pipes (51) are arranged obliquely and form an included angle with the mounting frame (14), and at least one reinforcing rib (511) is arranged in the connecting pipe (51).

7. The structure of a front-mounted shelf according to claim 6, characterized in that: One reinforcing rib (511) is arranged in said connecting pipe (51), and the cross section of the connecting pipe is in a shape of the Chinese character "日"; Alternatively, two reinforcing ribs (511) are arranged in said connecting pipe (51), and the cross section of the connecting pipe is in a shape of the Chinese character "目".

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