Fuel tank integrated with getting-on step

Through the embedded fixed step structure and fastening belt structure, the problem of the fuel tank being easily cracked when integrated on the vehicle is solved, the reliability and connection strength of the fuel tank are improved, and a simpler integration process is achieved.

CN222291497UActive Publication Date: 2025-01-03XIAN DESHI AUTO PARTS CO LTD
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Patent Information

Application Number
CN202420151034.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-22
Publication Date
2025-01-03
Estimated Expiration
2034-01-22

AI Technical Summary

Technical Problem

When the existing fuel tank is integrated on the vehicle step, it is prone to cracking and failure at the bracket welding, resulting in reduced reliability.

Method used

The embedded fixed step structure is adopted in the oil tank body, and the step platform is fixed to the fastening belt through the fastening belt and the installation structure to avoid direct connection with the oil tank body and improve connection strength and reliability.

Benefits of technology

It effectively avoids cracking of the fuel tank body, improves the reliability and connection strength of the fuel tank, and saves vehicle layout space.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222291497U_ABST
Patent Text Reader

Abstract

The utility model discloses a fuel tank integrated with boarding steps, belongs to the technical field of fuel tanks, and solves the problem that the fuel tank is easy to crack and lose efficacy due to an existing boarding step integration mode. And a plurality of fastening belts are fixed on the oil tank body at intervals. A mounting hole is formed in the side wall of the oil tank body. One end of the stepping structure is fixed on the side wall of the fuel tank body, and the other end penetrates through the mounting hole and is embedded into the fuel tank body. The mounting structures are fixed to the two adjacent fastening belts, and the mounting structures are located on the top of the oil tank body. The stepping platform is fixed to the mounting structure and located above the stepping structure. The stepping structure is fixed in the oil tank body in an embedded mode, so that the connecting strength between the oil tank body and the stepping structure is improved, and cracking of the oil tank body is avoided. Besides, the stepping platform is fixed on the fastening belt through the mounting structure, so that the stepping platform is prevented from being directly connected with the oil tank body, the oil tank body is prevented from cracking, and the reliability of the oil tank body is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of fuel tanks, and in particular to a fuel tank with an integrated boarding step. Background Art

[0002] As drivers' demands for longer vehicle driving time increase, heavy trucks now generally use large-capacity fuel tanks. However, due to the limited space for the entire vehicle, it is difficult to arrange the boarding step, so most vehicles integrate the boarding step on the fuel tank.

[0003] At present, it is common to weld a bracket on the outer wall of the fuel tank, and then install the boarding step on the bracket to achieve the integration of the boarding step and the fuel tank. This integration method will cause the fuel tank to crack and fail at the welding position of the bracket. Utility Model Content

[0004] The embodiment of the present application provides a fuel tank with an integrated boarding step, thereby solving the problem that the fuel tank is prone to cracking and failure due to the integration method of the existing boarding step.

[0005] An embodiment of the utility model provides a fuel tank with an integrated boarding step, which comprises a fuel tank body, a fastening belt, a step structure, a mounting structure and a step platform; a plurality of the fastening belts are fixed on the fuel tank body at intervals; a mounting hole is provided on the side wall of the fuel tank body; one end of the step structure is fixed to the side wall of the fuel tank body, and the other end passes through the mounting hole and is embedded in the fuel tank body; the mounting structure is fixed on two adjacent fastening belts, and the mounting structure is located on the top of the fuel tank body; the step platform is fixed on the mounting structure, and the step platform is located above the step structure.

[0006] In a possible implementation, the step structure includes a step box and a pedal; one end of the step box is fixed to the side wall of the oil tank body, and the other end passes through the mounting hole and is embedded in the oil tank body; two pedals are fixed in the step box, and the two pedals are spaced apart along the height direction of the oil tank body.

[0007] In a possible implementation, the step box and the pedal are integrally formed.

[0008] In a possible implementation, the step structure and the side wall of the oil tank body are fixedly connected by welding.

[0009] In a possible implementation, the mounting structure includes a mounting member and a support member; one mounting member is fixed to each of two adjacent fastening belts; both ends of the support member are respectively connected to one mounting member, and the end of the support member facing away from the mounting member is connected to the step platform.

[0010] In a possible implementation, the support member includes two cross beams; the two cross beams are spaced apart at the top of the fuel tank body along the width direction of the fuel tank body; and both ends of each cross beam are respectively connected to the mounting member at a corresponding position.

[0011] In a possible implementation, the mounting member includes two mounting seats; the two mounting seats are arranged on the fastening belt at intervals along the width direction of the tank body; and each of the mounting seats is connected to one end of one of the crossbeams.

[0012] One or more technical solutions provided in the embodiments of the present utility model have at least the following technical effects or advantages:

[0013] An embodiment of the utility model provides a fuel tank with an integrated boarding step, which includes a fuel tank body, a fastening belt, a step structure, a mounting structure and a step platform. A plurality of fastening belts are fixed at intervals on the fuel tank body. A mounting hole is provided on the side wall of the fuel tank body. One end of the step structure is fixed to the side wall of the fuel tank body, and the other end is embedded in the fuel tank body through the mounting hole. The mounting structure is fixed to two adjacent fastening belts, and the mounting structure is located at the top of the fuel tank body. The step platform is fixed to the mounting structure, and the step platform is located above the step structure. The present application embeds the step structure in the fuel tank body to improve the connection strength between the fuel tank body and the step structure, and avoid cracking of the fuel tank body. In addition, the step platform is fixed to the fastening belt by the mounting structure, so as to avoid direct connection between the step platform and the fuel tank body, thereby avoiding cracking of the fuel tank body and improving the reliability of the fuel tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments of the utility model will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 Schematic diagram of the structure of the fuel tank with integrated boarding step provided in the embodiment of the present application Figure 1 ;

[0016] Figure 2 Schematic diagram of the structure of the fuel tank with integrated boarding step provided in the embodiment of the present application Figure 2 ;

[0017] Figure 3 for Figure 2 Schematic diagram of the structure without the step platform.

[0018] Icons: 1-tank body; 2-fastening belt; 3-step structure; 31-step box; 32-pedal; 4-mounting structure; 41-mounting piece; 411-mounting seat; 42-support piece; 421-crossbeam; 5-step platform. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. The terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0021] like Figures 1 to 3 As shown, the embodiment of the utility model provides a fuel tank with integrated boarding step, which includes a fuel tank body 1, a fastening belt 2, a step structure 3, a mounting structure 4 and a step platform 5. In practical applications, the fuel tank body 1 is made of aluminum alloy to meet the requirements of lightweight vehicles.

[0022] Continue to refer to Figure 1 As shown, a plurality of fastening bands 2 are fixed at intervals on the fuel tank body 1. In practical applications, the fastening bands 2 are used to fix the fuel tank body 1 on the fuel tank support.

[0023] Continue to refer to Figure 2As shown, a mounting hole is provided on the side wall of the fuel tank body 1. One end of the step structure 3 is fixed to the side wall of the fuel tank body 1, and the other end passes through the mounting hole and is embedded in the fuel tank body 1. Embedding and fixing the step structure 3 in the fuel tank body 1 can not only improve the connection strength between the fuel tank body 1 and the step structure 3, avoid cracking of the fuel tank body 1, but also save the layout space of the vehicle.

[0024] In actual application, the mounting structure 4 is fixed on two adjacent fastening belts 2, and the mounting structure 4 is located on the top of the fuel tank body 1. The stepping platform 5 is fixed on the mounting structure 4, and the stepping platform 5 is located above the stepping structure 3. Specifically, the stepping platform 5 and the fuel tank body 1 are integrated through the mounting structure 4, and there is no need to weld the mounting bracket on the fuel tank body 1, which not only makes the integration of the stepping platform 5 and the fuel tank body 1 simpler, but also avoids the cracking of the fuel tank body 1, and improves the reliability of the fuel tank body 1.

[0025] The embodiment of the utility model provides a fuel tank with an integrated boarding step, which includes a fuel tank body 1, a fastening belt 2, a step structure 3, a mounting structure 4 and a step platform 5. A plurality of fastening belts 2 are fixed at intervals on the fuel tank body 1. A mounting hole is provided on the side wall of the fuel tank body 1. One end of the step structure 3 is fixed to the side wall of the fuel tank body 1, and the other end is embedded in the fuel tank body 1 through the mounting hole. The mounting structure 4 is fixed to two adjacent fastening belts 2, and the mounting structure 4 is located at the top of the fuel tank body 1. The step platform 5 is fixed to the mounting structure 4, and the step platform 5 is located above the step structure 3. The present application embeds the step structure 3 in the fuel tank body 1 to improve the connection strength between the fuel tank body 1 and the step structure 3, and avoid cracking of the fuel tank body 1. In addition, the step platform 5 is fixed to the fastening belt 2 by the mounting structure 4, so as to avoid direct connection between the step platform 5 and the fuel tank body 1, thereby avoiding cracking of the fuel tank body 1 and improving the reliability of the fuel tank body 1.

[0026] Continue to refer to Figure 2 As shown, the step structure 3 includes a step box 31 and a pedal 32. One end of the step box 31 is fixed to the side wall of the fuel tank body 1, and the other end is embedded in the fuel tank body 1 through the mounting hole. Two pedals 32 are fixed in the step box 31, and the two pedals 32 are arranged at intervals along the height direction of the fuel tank body 1. In actual application, the step box 31 and the pedal 32 are both embedded in the fuel tank body 1, which can not only prevent the fuel tank body 1 from cracking and improve the reliability of the fuel tank body 1, but also save the layout space of the vehicle.

[0027] In practical applications, the step box 31 and the pedal 32 are integrally formed. The integral formation of the step box 31 and the pedal 32 can not only improve the installation efficiency and use strength of the step structure 3, but also improve the reliability of the oil tank body 1.

[0028] Specifically, the step structure 3 and the side wall of the fuel tank body 1 are fixedly connected by welding. After the step structure 3 is installed in the installation hole, a circle is automatically welded by a robot to achieve the fixed connection between the step structure 3 and the fuel tank body 1 and the sealing of the fuel tank body 1.

[0029] like Figure 3 As shown, the mounting structure 4 includes a mounting member 41 and a support member 42. A mounting member 41 is fixed to each of two adjacent fastening belts 2. Both ends of the support member 42 are connected to a mounting member 41, and one end of the support member 42 away from the mounting member 41 is connected to the step platform 5. In actual application, the step platform 5 and the fastening belt 2 are fixed by the mounting member 41 and the support member 42, avoiding the step platform 5 being directly fixed to the fuel tank body 1, thereby improving the reliability of the fuel tank body 1.

[0030] Continue to refer to Figure 3 As shown, the support member 42 includes two cross beams 421. The two cross beams 421 are arranged at intervals on the top of the fuel tank body 1 along the width direction of the fuel tank body 1. Both ends of each cross beam 421 are respectively connected to a mounting member 41. Specifically, the provision of two cross beams 421 can ensure that the lightweight requirement of the vehicle is met while the step platform 5 is installed.

[0031] In practical applications, the mounting member 41 includes two mounting seats 411. The two mounting seats 411 are arranged on the fastening belt 2 at intervals along the width direction of the fuel tank body 1. Each mounting seat 411 is connected to one end of a crossbeam 421. The two mounting seats 411 can ensure that the light weight requirement of the vehicle is met while the crossbeam 421 is installed.

[0032] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other. Each embodiment focuses on the differences from other embodiments.

[0033] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit the present application. Although the present application has been described in detail with reference to the aforementioned embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some or all of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the present application.

Claims

1. A fuel tank with integrated boarding step, characterized in that: It comprises an oil tank body (1), a fastening belt (2), a step structure (3), a mounting structure (4) and a step platform (5); A plurality of the fastening belts (2) are fixed at intervals on the oil tank body (1); The side wall of the oil tank body (1) is provided with a mounting hole; One end of the step structure (3) is fixed to the side wall of the oil tank body (1), and the other end passes through the mounting hole and is embedded in the oil tank body (1); The mounting structure (4) is fixed on two adjacent fastening belts (2), and the mounting structure (4) is located on the top of the oil tank body (1); The stepping platform (5) is fixed on the mounting structure (4), and the stepping platform (5) is located above the stepping structure (3); The step structure (3) comprises a step box (31) and a pedal (32); One end of the step box (31) is fixed to the side wall of the oil tank body (1), and the other end passes through the mounting hole and is embedded in the oil tank body (1); Two pedals (32) are fixed in the stepping square box (31), and the two pedals (32) are arranged at intervals along the height direction of the oil tank body (1).

2. The fuel tank integrated with the vehicle step according to claim 1, characterized in that: The stepping box (31) and the pedal (32) are integrally formed.

3. The fuel tank integrated with a vehicle step according to claim 1, characterized in that: The step structure (3) and the side wall of the oil tank body (1) are fixedly connected by welding.

4. The fuel tank integrated with a vehicle step according to claim 1, characterized in that: The mounting structure (4) comprises a mounting member (41) and a supporting member (42); One mounting member (41) is fixed to each of two adjacent fastening belts (2); Both ends of the support member (42) are respectively connected to one of the mounting members (41), and one end of the support member (42) facing away from the mounting member (41) is connected to the step platform (5).

5. The fuel tank integrated with the vehicle step according to claim 4, characterized in that: The support member (42) includes two cross beams (421); The two cross beams (421) are arranged at intervals on the top of the oil tank body (1) along the width direction of the oil tank body (1); Both ends of each crossbeam (421) are respectively connected to the mounting members (41) at corresponding positions.

6. The fuel tank integrated with the vehicle step according to claim 5, characterized in that: The mounting member (41) comprises two mounting seats (411); The two mounting seats (411) are arranged on the fastening belt (2) at intervals along the width direction of the oil tank body (1); Each of the mounting seats (411) is respectively connected to one end of a crossbeam (421).