Reinforced axle housing of off-road vehicle

Abstract

The utility model discloses a reinforced axle housing for off-road vehicles, which belongs to the technical field of reinforced axle housings and comprises an axle housing body, the axle housing body comprises an axle housing body, a first axle tube and a second axle tube, and the first axle tube and the second axle tube are arranged on two sides of the axle housing body. The end, away from the axle package body, of the second axle tube is connected with the hub through a second flange plate. A hollow part I and a hollow part II which are used for enhancing the rigidity of the axle housing body and dispersing stress are arranged on the axle tube I; reinforcing ribs for reinforcing local weak areas of the axle housing are arranged on the axle housing body; a reinforcing ring used for improving the impact resistance is arranged on the axle package body. By adopting the reinforced axle housing of the off-road vehicle, the problems of deformation, fracture and short service life of the axle housing can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to reinforced axle housing technical field, especially to a kind of off-road vehicle reinforced axle housing. BACKGROUND

[0002] As the core component of driving system, axle housing supports main reducer, differential and half shaft, and bears vehicle weight and road reaction force. The off-road vehicle axle housing needs to bear greater reaction force of automobile load and wheel, so it needs greater strength than ordinary vehicle axle housing. The traditional axle housing has simple structure and low strength, and often deforms or breaks during use, which seriously affects the service life of axle housing. SUMMARY

[0003] The utility model aims at providing a kind of off-road vehicle reinforced axle housing, solve the problem of axle housing deformation, fracture and short service life.

[0004] To achieve the above object, the utility model provides a kind of off-road vehicle reinforced axle housing, including axle housing body, axle housing body includes bridge package body and the axle tube one, axle tube two of being arranged at the both sides of bridge package body, the end of axle tube one is connected with wheel hub through flange plate one, the end of axle tube two is connected with wheel hub through flange plate two, away from bridge package body;Axle tube one is provided with hollow piece one and hollow piece two for reinforcing the rigidity of axle housing body and dispersing stress;Axle housing body is provided with reinforcing rib for strengthening local weak area of axle housing;Bridge package body is provided with reinforcing ring for improving impact resistance.

[0005] Preferably, axle tube one is provided with lower swing arm support one, and axle tube two is provided with lower swing arm support two.

[0006] Preferably, lower swing arm support one and flange plate one are provided with steering limiting support one, and lower swing arm support two and flange plate two are provided with steering limiting support two.

[0007] Preferably, axle tube one and axle tube two are respectively provided with gusset plate for strengthening installation position strength, axle tube one is connected with spring seat support one through gusset plate, and axle tube two is connected with spring seat support two through gusset plate.

[0008] Preferably, hollow piece one is arranged between lower swing arm support one and bridge package body.

[0009] Preferably, hollow piece two is arranged between spring seat support one and bridge package body.

[0010] Preferably, reinforcing rib is arranged at the arc position of the connecting place of bridge package body and axle tube one.

[0011] Preferably, bridge package body is connected with bridge package cover through reinforcing ring.

[0012] Preferably, the reinforcing ring is a circular ring, and the circular ring is uniformly provided with a circular connecting hole.

[0013] Preferably, the bridge cover body, the shaft tube one and the shaft tube two are integrated structures.

[0014] Therefore, the off-road vehicle reinforcing axle housing with the above structure has the following advantages: the hollow part one and the hollow part two arranged on the shaft tube one can reinforce the rigidity of the axle housing body and disperse the stress received by the axle housing body; the reinforcing rib arranged at the circular arc position of the connection between the bridge cover body and the shaft tube one can reinforce the circular arc position; the reinforcing ring arranged on the bridge cover body can improve the impact resistance of the axle housing; and the gusset plates arranged below the spring seat support one and the spring seat support two can strengthen the strength of the connection position, thereby greatly enhancing the strength of the axle housing and solving the problems of deformation, fracture and short service life of the axle housing.

[0015] The technical scheme of the utility model will be further described in detail below with reference to the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 Fig. 1 is a structural schematic view of an embodiment of the off-road vehicle reinforcing axle housing of the utility model;

[0017] Figure 2 Fig. 4 is a structural schematic view of the connection between the reinforcing ring and the axle housing of the utility model;

[0018] Figure 3 Fig. 5 is a structural schematic view of the reinforcing ring of the utility model.

[0019] REFERENCE NUMERALS

[0020] 1, axle housing body; 2, bridge cover body; 3, shaft tube one; 4, flange plate one; 5, wheel hub; 6, lower swing arm support one; 7, steering limiting support one; 8, spring seat support one; 9, spring seat support two; 10, gusset plate; 11, reinforcing rib; 12, hollow part one; 13, hollow part two; 14, bridge cover cover; 15, reinforcing ring; 16, lower swing arm support two; 17, shaft tube two; 18, flange plate two; 19, steering limiting support two. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer and more apparent, the embodiments of the utility model are further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the embodiments of the utility model and are not used to limit the embodiments of the utility model. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present application. The examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout.

[0022] It should be noted that the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or server comprising a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0023] Similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0024] In the description of the utility model, it should be noted that the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the utility model product is used, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0025] In the description of the utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "providing", "installing", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] Embodiments

[0027] As Figure 1As shown in the utility model discloses a kind of off-road vehicle reinforced axle housing, including axle housing body 1, axle housing body 1 uses high-strength steel material.Axle housing body 1 includes bridge package body 2 and the axle tube one 3, axle tube two 17 being arranged at the both sides of bridge package body 2, bridge package body 2, axle tube one 3 and axle tube two 17 are integrated structure.Axle tube one 3 is connected with wheel hub 5 by flange plate one 4 at the end far from bridge package body 2, axle tube two 17 is connected with wheel hub 5 by flange plate two 18 at the end far from bridge package body 2.Axle tube one 3 is provided with lower swing arm support one 6, axle tube two 17 is provided with lower swing arm support two 16.Lower swing arm support one 6 is provided with steering limiting support one 7 between flange plate one 4, lower swing arm support two 16 is provided with steering limiting support two 19 between flange plate two 18.Axle tube one 3 and axle tube two 17 are respectively provided with gusset 10 for reinforcing installation position strength, axle tube one 3 is connected with spring seat support one 8 by gusset 10, axle tube two 17 is connected with spring seat support two 9 by gusset 10.The setting of gusset 10 can strengthen the strength of the connecting position of axle tube one 3 and spring seat support one 8, axle tube two 17 and spring seat support two 9, has better stress capacity.

[0028] Axle tube one 3 is provided with hollow piece one 12 and hollow piece two 13 for enhancing the rigidity of axle housing body 1 and dispersing stress, hollow piece one 12 is arranged between lower swing arm support one 6 and bridge package body 2, hollow piece two 13 is arranged between spring seat support one 8 and bridge package body 2.The setting of hollow piece one 12 and hollow piece two 13 can enhance the rigidity of axle housing body 1 and disperse the stress received by axle housing body 1, so that axle housing body 1 can better bear the weight and various stresses of vehicle itself when in use.

[0029] Axle housing body 1 is provided with reinforcing rib 11 for reinforcing local weak area of axle housing, and the reinforcing rib 11 is arranged at the arc position of the connecting position of bridge package body 2 and axle tube one 3.The setting of reinforcing rib 11 can strengthen the arc position and prevent the arc position from cracking.

[0030] As shown in Figure 2 、 Figure 3 Bridge package body 2 is provided with reinforcing ring 15 for improving impact resistance, and bridge package body 2 is connected with bridge cover 14 through reinforcing ring 15.Reinforcing ring 15 is a circular ring, and circular connecting holes are uniformly arranged on the circular ring.The setting of reinforcing ring 15 can enhance the impact resistance of axle housing body 1.

[0031] The hollow part one 12 and the hollow part two 13 arranged on the axle tube one 3 can enhance the rigidity of the axle housing body 1 and disperse the stress received by the axle housing body 1; the reinforcing rib 11 arranged at the arc position of the connection between the axle housing body 2 and the axle tube one 3 can strengthen the arc position; the reinforcing ring 15 arranged on the axle housing body 2 can improve the impact resistance of the axle housing; the gusset plate 10 arranged under the spring seat support one 8 and the spring seat support two 9 can strengthen the strength of the connection position.

[0032] Therefore, the off-road vehicle reinforced axle housing can solve the problems of deformation, fracture and short service life of the axle housing.

[0033] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the utility model and not to limit them, although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solutions of the utility model can still be modified or replaced, and these modifications or replacements cannot make the modified technical solutions deviate from the spirit and scope of the utility model technical solutions.

Claims

1. An off-road vehicle reinforced axle housing characterized by: The axle housing body (1) comprises an axle housing body (2) and shaft tubes (3) and (17) arranged on both sides of the axle housing body (2), one end of the shaft tube (3) away from the axle housing body (2) is connected with a hub (5) through a flange plate (4), one end of the shaft tube (17) away from the axle housing body (2) is connected with the hub (5) through a flange plate (18); The shaft tube (3) is provided with hollow parts (12) and (13) for enhancing the rigidity of the axle housing body (1) and dispersing stress; The axle housing body (1) is provided with a reinforcing rib (11) for strengthening the local weak area of the axle housing; The axle housing body (2) is provided with a reinforcing ring (15) for improving the impact resistance.

2. The off-road vehicle reinforced axle housing of Claim 1, wherein: The shaft tube (3) is provided with a lower swing arm support (6), and the shaft tube (17) is provided with a lower swing arm support (16).

3. The off-road vehicle reinforced axle housing of Claim 2, wherein: The lower swing arm support (6) and the flange plate (4) are provided with a steering limiting support (7), and the lower swing arm support (16) and the flange plate (18) are provided with a steering limiting support (19).

4. The off-road vehicle reinforced axle housing of claim 2, wherein: The shaft tube (3) is connected with a spring seat support (8) through a gasket (10), and the shaft tube (17) is connected with a spring seat support (9) through a gasket (10).

5. The off-road vehicle reinforced axle housing of Claim 1, wherein: The hollow part (12) is arranged between the lower swing arm support (6) and the axle housing body (2).

6. The off-road vehicle reinforced axle housing of claim 1, wherein: The hollow part (13) is arranged between the spring seat support (8) and the axle housing body (2).

7. The off-road vehicle reinforced axle housing of claim 1, wherein: The reinforcing rib (11) is arranged at the arc position of the connection between the axle housing body (2) and the shaft tube (3).

8. The off-road vehicle reinforced axle housing of claim 5, wherein: The axle housing body (2) is connected with an axle housing cover (14) through the reinforcing ring (15).

9. The off-road vehicle reinforced axle housing of claim 8, wherein: The reinforcing ring (15) is a circular ring, and a plurality of circular connecting holes are uniformly arranged on the circular ring.

10. The off-road vehicle reinforced axle housing of claim 5, wherein: The axle housing body (2), the shaft tube (3) and the shaft tube (17) are an integral structure.

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