Vehicle frame with reinforced vehicle head and storage box

Abstract

The utility model relates to the field of tricycle frame structures, and discloses a tricycle frame with a reinforced tricycle head and a storage box, which comprises a tricycle head reinforcing structure, a tricycle tail and the storage box, the tricycle head reinforcing structure comprises a tricycle head mounting pipe, a main beam, a camber beam, a widening piece and a reinforcing piece, the main beam is fixedly connected with the camber beam, the camber beam is fixedly connected with the tricycle tail, and the storage box is fixedly connected with the tricycle head mounting pipe. A first connecting piece is fixed between the faucet installation pipe and the main beam, the widening piece is fixedly connected with the first connecting piece, the storage box is fixedly connected to the widening piece, one end of the reinforcing piece is fixedly connected with the first connecting piece, and the other end of the reinforcing piece is fixedly connected with the bent beam. Through the organic combination of the faucet mounting pipe, the main beam, the bent beam, the widening piece, the reinforcing piece and other parts, the structure strengthening and storage functions of the bicycle head are integrated, a firm and practical bicycle head structure is constructed, and the bicycle frame with the reinforced bicycle head and the storage box is provided.

Description

Technical Field

[0001] The utility model relates to the field of tricycle frame structures, in particular to a frame with a reinforced front end and a storage box. Background Art

[0002] As a light means of transportation, tricycles are popular in urban transportation, short-distance freight, individual business and other fields due to their small size, flexible operation and strong adaptability. However, there is a common problem in the design of existing tricycles. That is, due to their compact frame structure, especially in pursuit of small and light characteristics, the internal space of the cab is relatively limited and the storage function is relatively weak. The frame design of traditional tricycles mainly focuses on meeting basic driving and cargo needs, and the storage space layout in the cab has not been fully optimized. In actual use, drivers need to carry a variety of items with them, such as personal items, tool boxes, small accessories, etc. The limited storage space cannot meet the diversified storage needs, which greatly affects the practicality and comfort of tricycles.

[0003] The storage space design of the common tricycles on the market is usually integrated with the seat structure, for example, the space under the seat is used as a storage box, and the items are stored and retrieved through an openable cover. Although this design makes use of limited space resources to a certain extent, it actually has obvious limitations: for example, for common items that the driver needs to take at any time during driving, such as mobile phones, documents, tools, etc., the existing storage space under the seat cannot provide convenient and fast storage and retrieval services, and can only be temporarily placed next to or on the driver, which is neither safe nor conducive to driving operations. Utility Model Content

[0004] The utility model aims to provide a vehicle frame with a strengthened vehicle front and a storage box, so as to facilitate the driver to quickly store and retrieve items.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a frame with a reinforced front and a storage box, the frame includes a front and a rear, and also includes a front reinforcement structure and a storage box, the front includes a faucet mounting tube, a main beam and a curved beam, the main beam and the curved beam are fixedly connected, the curved beam is fixedly connected to the rear, a first connecting member is fixed between the faucet mounting tube and the main beam, the front reinforcement structure includes a widening member and a reinforcement member, the widening member is fixedly connected to the first connecting member, the storage box is fixedly connected to the widening member, one end of the reinforcement member is fixedly connected to the first connecting member, and the other end of the reinforcement member is fixedly connected to the curved beam.

[0006] This solution cleverly integrates the structural reinforcement and storage function of the front of the vehicle. Through the organic combination of the faucet mounting tube, main beam, curved beam, widening piece and reinforcement, a sturdy and practical front structure is constructed. The specific technical solution is as follows: The main components of the frame include the front reinforcement structure, the rear of the vehicle and the storage box integrated on the frame. The front reinforcement structure greatly improves the structural strength of the front part of the vehicle through the fixed connection of the main beam and the curved beam, as well as the stable connection with the rear of the vehicle. A first connecting piece is provided between the faucet mounting tube and the main beam. Based on this, the widening piece is tightly fixed to the first connecting piece, and a storage box is provided on this widening piece, realizing the integration of the storage function and the frame structure. In addition, one end of the reinforcement is connected to the first connecting piece, and the other end is fixed to the curved beam, which further consolidates the overall strength of the front part of the vehicle.

[0007] The beneficial effects of the utility model are manifested in the following aspects: 1. Through the reinforced design of the front part, the structural stability and durability of the tricycle during driving are significantly improved, and the safety hazards caused by insufficient strength of the front part are effectively prevented. 2. The storage box in the design is directly integrated into the widened part of the frame. The widened part significantly increases the cab space. The storage box provides the driver with a convenient and fast storage space for items, meeting the driver's needs for quick access to commonly used items during driving. 3. While providing storage functions, the widened part can also act as an anti-fall bar when the vehicle body tips over. When the vehicle accidentally tips over, it can effectively reduce the direct impact between the frame and the ground, reduce the degree of damage to the body and components, thereby improving the overall durability and maintenance economy of the vehicle.

[0008] Furthermore, the angle between the head pipe and the vertical line of the ground is 20±2°.

[0009] The beneficial effects are: this angle design helps to disperse the force from the front direction of the vehicle, so that during the steering process, the force distribution of the front of the vehicle is more even, thereby improving the stability of the vehicle during driving; by adjusting the head tube and angle, it is convenient to install the steering wheel and the steering wheel control line later, which can effectively improve the vehicle's handling performance, allowing the driver to control the vehicle more accurately and flexibly during driving, making the overall frame structure more compact and reasonable, and facilitating the integration of more functional components in a limited space.

[0010] Furthermore, the front reinforcement structure also includes a guide rod, one end of which is fixedly connected to the curved beam, and the other end of which extends toward the rear of the vehicle and away from the rear of the vehicle, and a second connecting member is fixed between the guide rod and the curved beam.

[0011] The beneficial effects are: when the vehicle encounters a frontal eccentric collision, the guide rod can play a buffering and guiding role, disperse the impact force, reduce the direct impact on the vehicle body, especially the frame, thereby reducing the degree of damage to the vehicle and protecting the driver and cargo safety; the guide rod serves as a measuring tool, and the part extending to the edge of the rear of the vehicle can help the driver more accurately judge the lateral distance between the vehicle body and surrounding obstacles in narrow alleys, parking spaces or other restricted spaces, effectively prevent scratches on the side of the vehicle body, and improve the driving safety and operating convenience of the vehicle in a small space. At the same time, the guide rod and the curved beam are tightly combined through the second connecting piece, which effectively disperses the load on the guide rod caused by collision or other external forces, enhances the stability and strength of the entire frame structure, and improves the ability of the frame to resist deformation and fracture; the addition of the second connecting piece ensures the firmness and durability of the connection between the guide rod and the curved beam, avoids loosening or detachment of the connection between the guide rod and the curved beam due to long-term use or impact, and improves the reliability and service life of the entire safety component; through the reasonable design of the second connecting piece, the force exerted on the guide rod can be more effectively transmitted to the frame body, thereby forming effective stress dispersion and force transmission in the entire frame structure, and further improving the frame's ability to absorb and resolve impact forces.

[0012] Furthermore, the front reinforcement structure also includes a leaf spring, which is fixedly connected to the first connecting member.

[0013] The beneficial effects are: when a vehicle collides, the leaf spring can effectively absorb and disperse the impact energy with its excellent elastic properties, greatly reducing the direct impact of the collision on the frame and car body structure, thereby reducing the possibility of damage to the car body and improving the safety of the vehicle; the leaf spring can not only resist sudden collisions, but also play a good buffering role against bumps and vibrations of the road during vehicle driving, thereby improving the vehicle's driving stability and ride comfort.

[0014] Furthermore, the rear end of the vehicle includes a longitudinal beam, the curved beam is provided with a connecting portion, the angle between the connecting portion and the longitudinal beam is 60±3°, and the connecting portion is fixedly connected to the longitudinal beam.

[0015] The beneficial effects are: the 60° angle design formed by the connecting part and the longitudinal beam can effectively disperse the stress from the junction of the curved beam and the longitudinal beam, and improve the overall structural stability of the frame, especially when the load changes or driving on complex road conditions, it can ensure the rigidity and strength of the frame, and avoid deformation or damage of the frame due to stress concentration; reasonable angle design helps to improve the center of gravity distribution and driving posture of the vehicle, reduce the bumps and vibrations caused by unreasonable frame structure, thereby improving the driver's comfort and driving safety; this design improvement not only enhances the overall stability of the tricycle frame and optimizes the spatial layout, but also indirectly improves driving comfort and maintenance convenience, further highlighting the superiority of the frame assembly of the utility model dump truck in the field of tricycle cargo motorcycles.

[0016] Furthermore, it also includes a support member, and the storage box is provided with a reinforcing rib, one end of the support member is fixedly connected to the reinforcing rib, and the other end is fixedly connected to the main beam.

[0017] The beneficial effects are as follows: the additional support members form a triangular support structure for the storage box, which effectively disperses the force on the storage box when loading items, greatly improves the stability of the storage box during vehicle driving, and avoids the risk of excessive shaking or even falling off of the storage box due to vehicle bumps or sharp turns. In addition, the support members not only provide additional support for the storage box, but also further enhance the structural rigidity of the front part of the frame through the connection with the main beam and the storage box, ensuring the high strength and torsion resistance of the front of the vehicle under various working conditions, thereby improving the overall safety and durability of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of one viewing angle of an embodiment of the utility model;

[0019] Figure 2 A three-dimensional diagram of another perspective of an embodiment of the utility model;

[0020] Figure 3 This is a top view of the implementation of the utility model;

[0021] Figure 4 It is a front view of the implementation of the utility model. DETAILED DESCRIPTION

[0022] The following is further described in detail through specific implementation methods:

[0023] The figure marks in the drawings of the specification include: main beam 11, first connecting member 111, curved beam 12, connecting portion 121, faucet mounting tube 13, widening member 14, leaf spring 15, reinforcement member 16, guide rod 17, longitudinal beam 21, cross beam 22, storage box 31, reinforcement rib 311, support member 32.

[0024] Example

[0025] The embodiment is basically as follows Figure 1-Figure 4 As shown, Figure 1 The frame shown has a reinforced front and a storage box, such as Figure 1 , Figure 2As shown, it includes a front end, a rear end, a front end reinforcement structure and a storage box 31. The front end includes a faucet mounting tube 13, a main beam 11 and a curved beam 12. The rear end includes a cross beam 22 and a longitudinal beam 21. The cross beam 22 is welded between the longitudinal beams 21. The main beam 11 and the curved beam 12 are welded. The curved beam 12 is provided with a connecting portion 121. The connecting portion 121 is welded to the longitudinal beam 21. The angle between the connecting portion 121 and the longitudinal beam 21 is 60±3°. A first connecting piece 111 is welded between the faucet mounting tube 11 and the main beam 13.

[0026] The front reinforcement structure includes a widening member 14, a guide rod 17 and a leaf spring 15. The widening member 14 and the leaf spring 15 are welded to the first connecting member 111. A reinforcement member 16 is welded between the first connecting member 111 and the curved beam 12. One end of the reinforcement member 16 is welded to the first connecting member 111, and the other end is welded to the curved beam 12, thereby enhancing the rigidity of the first connecting member 111.

[0027] like Figure 2 As shown, one end of the guide rod 17 is welded to the curved beam 12, and the other end extends toward the rear of the vehicle and away from the vehicle frame, and a second connecting member is fixed between the guide rod 17 and the curved beam 12. Thus, the integrity of the guide rod 17 and the vehicle frame is enhanced, and when the vehicle encounters a frontal eccentric collision, the guide rod 17 can play a buffering and guiding role, disperse the impact force, reduce the direct impact on the vehicle frame, thereby reducing the degree of damage to the vehicle and protecting the safety of the driver and cargo.

[0028] like Figure 1 , Figure 3 As shown, a reinforcing rib 311 is provided in the middle of the storage box 31, and the reinforcing rib 311 is welded to the top of the support member 32, and the upper end of the storage box 31 is welded to the widening member 14, so that the widening member 14 is rigidly connected to the main beam 11 through the storage box 31, thereby enhancing the stability of the first connecting member 111 and the stability of the front of the vehicle. The storage box 31 provides the driver with a convenient and fast storage space for items, meeting the driver's needs for quick access to commonly used items during driving.

[0029] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A vehicle frame with a reinforced front and a storage box, the frame including a front and a rear, characterized in that: It also includes a front reinforcement structure and a storage box. The front of the vehicle includes a faucet mounting tube, a main beam and a curved beam. The main beam and the curved beam are fixedly connected. The curved beam is fixedly connected to the rear of the vehicle. A first connecting piece is fixed between the faucet mounting tube and the main beam. The front reinforcement structure includes a widening piece and a reinforcement piece. The widening piece is fixedly connected to the first connecting piece. The storage box is fixedly connected to the widening piece. One end of the reinforcement piece is fixedly connected to the first connecting piece, and the other end of the reinforcement piece is fixedly connected to the curved beam.

2. The frame with a reinforced front and a storage box according to claim 1, characterized in that: The angle between the faucet installation pipe and the vertical line of the ground is 20±2°.

3. The frame with a reinforced front and a storage box according to claim 2, characterized in that: The front reinforcement structure also includes a guide rod, one end of which is fixedly connected to the curved beam, and the other end of which extends toward the rear of the vehicle and away from the rear of the vehicle, and a second connecting member is fixed between the guide rod and the curved beam.

4. The frame with a reinforced front and a storage box according to claim 3, characterized in that: The front reinforcement structure also includes a leaf spring, which is fixedly connected to the first connecting member.

5. The frame with a reinforced front and a storage box according to claim 4, characterized in that: The rear end of the vehicle comprises a longitudinal beam, the curved beam is provided with a connecting portion, the angle between the connecting portion and the longitudinal beam is 60±3°, and the connecting portion is fixedly connected to the longitudinal beam.

6. The frame with a reinforced front and a storage box according to claim 5, characterized in that: It also includes a support member, and the storage box is provided with a reinforcing rib. One end of the support member is fixedly connected to the reinforcing rib, and the other end is fixedly connected to the main beam.

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