Durable half shaft bracket for new energy automobile

By designing a durable half-shaft bracket and utilizing components such as cylinders, motors, and springs, the problem of easy damage to half-shafts in new energy vehicles has been solved. This has resulted in improved bracket adaptability, cushioning, and stability, extending the service life of the half-shaft and enhancing the practicality and safety of the bracket.

CN224103790UActive Publication Date: 2026-04-10CHONGQING JINGJIANG AUTO SEMI AXLE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-05
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

The half-shaft brackets of existing new energy vehicles are prone to damage during long-term use, especially when adjusting the direction of the vehicle or when encountering bumpy roads, which can lead to half-shaft breakage and inconvenience in use.

Method used

A durable half-shaft bracket was designed, comprising components such as a base plate, lifting rod, rotating shaft, buffer block, and protective shell. Through the cooperation of cylinders, motors, and springs, the bracket achieves adaptability, buffering, reinforcement, and stability, reducing the bumps and stress on the half-shaft and extending its service life.

Benefits of technology

It improves the adaptability, flexibility and safety of the half-shaft bracket, extends the service life of the half-shaft, reduces damage caused by directional adjustments and road bumps, and enhances the practicality and safety of the bracket.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a durable half shaft support for a new energy automobile, which comprises a bottom plate, a lifting rod, a lifting block, a rotating shaft, a buffer block, a fixing block, a protective shell, a clamping plate, a movable screw, a bearing plate, an extension rod, a fixing bolt and an adjusting block, an adjusting rod is sleeved on the upper surface of the adjusting block, and a reinforcing sleeve is welded at the top end of the adjusting rod. A connecting block is welded to the other end of the bottom plate, and a connecting hole is welded to one end of the connecting block. By improving the durable half shaft support for the new energy automobile, the durable half shaft support for the new energy automobile has the advantages that the structural design is reasonable, damage caused by bumping of a half shaft can be reduced when the automobile runs due to the buffer block, meanwhile, the protection shell can reinforce the axis of the half shaft, the service life of the half shaft is prolonged, and the service life of the half shaft is prolonged. And the reinforcing sleeve liquid can reduce the stress of the half shaft when the direction of the automobile is changed, so that the problems and defects of the existing device are effectively solved and overcome.
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Description

TECHNICAL FIELD

[0001] The utility model relates to new energy automobile field especially, and relates to a durable half shaft support for new energy automobile. BACKGROUND

[0002] Half shaft is the connecting part between differential and driving wheel, can effectively transmit torque to wheel, thereby propelling the car to travel, at present, the car generally adopts half shaft support form, this solid axle is connected between differential and driving wheel through spline and half shaft gear, common have full floating type half shaft and half floating type half shaft two types, full floating type half shaft is easy to disassemble in use process, need only to unscrew bolt on half shaft flange and can draw out half shaft, therefore, the later maintenance and maintenance are also convenient, and half floating type half shaft not only can transmit torque, but also can bear the total counterforce and bending moment generated by car, its support structure is relatively simple, therefore is widely used in various cars of small counterforce bending moment.

[0003] But the half shaft support of new energy automobile used at present is a whole structure, after long-term use, due to the need of adjusting direction and road bumping in driving, half shaft is easy to be damaged and lead to fracture, which is extremely inconvenient to use.

[0004] Therefore, the existing problems are researched and improved, a durable half shaft support for new energy automobile is provided, which has the advantages of reasonable structure design, self-contained buffer block can reduce the damage of half shaft caused by bumping during driving, the protective shell can reinforce the shaft center of half shaft, increase the service life of half shaft, the reinforcing sleeve can reduce the stress of half shaft when changing direction, so as to solve the problems and improve the practical value. CONTENT OF UTILITY MODEL

[0005] The utility model relates to new energy automobile field especially, and relates to a durable half shaft support for new energy automobile.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: including the bottom plate, the upper surface of bottom plate is sleeved with the lifting rod, the top of lifting rod is welded with the lifting block, the upper surface of lifting block is rotatably connected with the rotating shaft, the upper surface of rotating shaft is welded with the buffer block, the upper surface of buffer block is movably connected with the fixed block, the gap between fixed block forms and is installed with the protective housing, the top of protective housing is welded with the clamping plate, the front of clamping plate is welded with the activity screw, one end of bottom plate is welded with the bearing plate, the top of bearing plate is sleeved with the extension rod, one end of extension rod is threadedly connected with the fixed bolt, one end of fixed bolt is welded with the adjusting block, the upper surface of adjusting block is sleeved with the adjusting rod, the top of adjusting rod is welded with the reinforcing sleeve, the other end of bottom plate is welded with the connecting block, one end of connecting block is welded with the connecting hole.

[0007] As further description of the above technical scheme:

[0008] The inner wall of the bottom plate is welded with a gas cylinder, the top of the gas cylinder is welded with a lifting rod, and the lifting rod moves vertically through the gas cylinder.

[0009] As further description of the above technical scheme:

[0010] The inner wall of the lifting block is welded with a motor, the top of the motor is welded with a rotating shaft, and the rotating shaft rotates through the motor.

[0011] As further description of the above technical scheme:

[0012] The inner wall of the buffer block is movably connected with a spring, the outer surface of the spring is smaller than the inner surface of the buffer block, and the fixed block can move vertically through the deformation of the spring.

[0013] As further description of the above technical scheme:

[0014] The clamping plate can fix the protective housing through the activity screw, and the protective housing can change the diameter of the inner surface through the activity screw and the clamping plate.

[0015] As further description of the above technical scheme:

[0016] The inner wall of the bearing plate is welded with a gas cylinder, one end of the gas cylinder is welded with an extension rod, and the extension rod moves horizontally through the gas cylinder.

[0017] As further description of the above technical scheme:

[0018] The inner wall of the adjusting block is welded with a gas cylinder, the top of the gas cylinder is welded with an adjusting rod, and the adjusting rod moves vertically through the gas cylinder.

[0019] The utility model has the following beneficial effects:

[0020] The utility model discloses a lifting rod can make perpendicular motion through the air cylinder of bottom plate inner wall, can make the support adapt to more models of car, increased the adaptability and practicality of support, the motor of lifting block inner wall can rotate, reduced the force that support bore when car changed direction when driving, prolonged the service life of support, increased the flexibility and security of support, the spring of buffer block inner wall can change shape when uneven stress, make fixed block do perpendicular motion, reduced the bump of car, prolonged the use of half shaft, increased the practicality and functionality of support, the clamping plate and movable screw make the outer surface of car half shaft can be reinforced to the protective housing, make half shaft reduce damage, increased the practicality and security of support, the air cylinder of bearing plate inner wall makes extension rod adapt to more length of half shaft, increased the adaptability and functionality of support, fixed bolt increased the connecting surface of extension rod and adjusting block, increased the stability and security of support, the air cylinder of adjusting block inner wall makes adjusting rod do perpendicular motion, can adjust the height of reinforcing sleeve, increased the flexibility and practicality of device, reinforcing sleeve increased the connecting point of support and half shaft, increased the stability and security of support, the use of connecting block and connecting hole makes support can be directly connected with car support, increased the convenience and flexibility of device. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 A durable half shaft support for new energy vehicles is provided in the utility model.

[0022] Fig. 2 A durable half shaft support for new energy vehicles is provided in the utility model.

[0023] Fig. 3 A durable half shaft support for new energy vehicles is provided in the utility model.

[0024] LEGEND:

[0025] 1, bottom plate, 2, lifting rod, 3, lifting block, 4, rotating shaft, 5, buffer block, 6, fixed block, 7, protective housing, 8, clamping plate, 9, movable screw, 10, bearing plate, 11, extension rod, 12, fixed bolt, 13, adjusting block, 14, adjusting rod, 15, reinforcing sleeve, 16, connecting block, 17, connecting hole, 18, air cylinder, 19, motor, 20, spring. DETAILED DESCRIPTION

[0026] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0027] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, 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; 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 present application can be understood according to the specific circumstances.

[0028] Referring to Figs. 1-3The utility model provides an embodiment: including bottom plate 1, the upper surface of bottom plate 1 is sleeved with lifting rod 2, make support can adapt more model's car, increased the adaptability and practicality of support, the top of lifting rod 2 is welded with lifting block 3, the upper surface of lifting block 3 is rotatably connected with rotating shaft 4, reduced the force that support suffered when car changed direction when driving, prolonged the service life of support, increased the flexibility and security of support, the upper surface of rotating shaft 4 is welded with buffer block 5, the upper surface of buffer block 5 is movably connected with fixed block 6, reduced the jolt of car, prolonged the use of half shaft, increased the practicality and functionality of support, the gap between fixed block 6 forms and is installed with protective housing 7, the top of protective housing 7 is welded with clamping plate 8, the front surface of clamping plate 8 is welded with activity screw 9, make half shaft reduce damage, increased the practicality and security of support, one end of bottom plate 1 is welded with bearing plate 10, the top of bearing plate 10 is sleeved with extension rod 11, increased the adaptability and functionality of support, one end of extension rod 11 is threadedly connected with fixed bolt 12, one end of fixed bolt 12 is welded with adjusting block 13, the upper surface of adjusting block 13 is sleeved with adjusting rod 14, the top of adjusting rod 14 is welded with reinforcing sleeve 15, increased the stability and security of support, the other end of bottom plate 1 is welded with connecting block 16, one end of connecting block 16 is welded with connecting hole 17, increased the convenience and flexibility of device.

[0029] Specifically, the fixed block is movably connected to the upper surface of the buffer block, and when driving on a bumpy road section, the spring in the inner wall of the buffer block can deform when subjected to uneven force, causing the upper surface of the buffer block to move vertically, thereby driving the fixed block to move vertically, which is similar to the structure of a spring bed.

[0030] Specifically, the inner wall of the bottom plate 1 is welded with a gas cylinder 18, the top of the gas cylinder 18 is welded with a lifting rod 2, and the lifting rod 2 moves vertically through the gas cylinder 18, so that the support can adapt to more models of cars, increasing the adaptability and practicality of the support.

[0031] Specifically, the inner wall of the lifting block 3 is welded with a motor 19, the top of the motor 19 is welded with a rotating shaft 4, and the rotating shaft 4 rotates through the motor 19, reducing the force on the support when the car changes direction while driving, prolonging the service life of the support, and increasing the flexibility and safety of the support.

[0032] Specifically, the inner wall of the buffer block 5 is movably connected with a spring 20, the outer surface of the spring 20 is smaller than the inner surface of the buffer block 5, and the fixed block 6 can move vertically through the deformation of the spring 20, reducing the jolt of the car, prolonging the use of the half shaft, and increasing the practicality and functionality of the support.

[0033] Specific, the clamp plate 8 can be fixed by the activity screw 9, the protective shell 7 can change the diameter of the inner surface by the activity screw 9 and the clamp plate 8, make the half shaft reduce damage, increase the practicability and safety of the support.

[0034] Specific, the inner wall of the bearing plate 10 is welded with a cylinder 18, one end of the cylinder 18 is welded with an extension rod 11, the extension rod 11 makes horizontal movement through the cylinder 18, increases the adaptability and functionality of the support.

[0035] Specific, the inner wall of the adjusting block 13 is welded with a cylinder 18, the top end of the cylinder 18 is welded with an adjusting rod 14, the adjusting rod 14 makes vertical movement through the cylinder 18, increases the convenience and flexibility of the device.

[0036] Working principle: in use, the rod of the automobile half shaft is inserted through the inner surface of the fixed block 6, the protective shell 7 and the reinforcing sleeve 15, the protective shell 7 is fixed by the activity screw 9, the clamp plate 8 is fixed on the outer surface of the half shaft, the cylinder 18 of the inner wall of the bearing plate 10 works, the extension rod 11 makes horizontal movement, one end of the reinforcing sleeve 15 is fixed with one end of the half shaft, the connecting hole 17 of one end of the connecting block 16 is connected with the automobile support, the cylinder 18 of the inner wall of the bottom plate 1 works, can adjust the connecting hole 17 of one end of the connecting block 16 to the ideal height, at the same time, the cylinder 18 of the inner wall of the adjusting block 13 works, the adjusting rod 14 makes vertical movement and adjusts to the adaptive height, when driving on the bumpy road section, the spring 20 in the inner wall of the buffer block 5 can be deformed, the fixed block 6 makes vertical movement, reduces the stress of the half shaft, when changing the direction, the motor 19 in the inner wall of the lifting block 3 works, through the rotation of the rotating shaft 4, the half shaft reduces the stress when changing the direction.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A durable half shaft support for new energy vehicles, comprising a bottom plate (1), characterized in that: The upper surface of the bottom plate (1) is sleeved with a lifting rod (2), the top end of the lifting rod (2) is welded with a lifting block (3), the upper surface of the lifting block (3) is rotatably connected with a rotating shaft (4), the upper surface of the rotating shaft (4) is welded with a buffer block (5), the upper surface of the buffer block (5) is movably connected with a fixed block (6), the gap formed between the fixed blocks (6) is provided with a protective shell (7), the top end of the protective shell (7) is welded with a clamping plate (8), the front surface of the clamping plate (8) is welded with a movable screw (9), one end of the bottom plate (1) is welded with a bearing plate (10), the top end of the bearing plate (10) is sleeved with an extension rod (11), one end of the extension rod (11) is threadedly connected with a fixed bolt (12), one end of the fixed bolt (12) is welded with an adjusting block (13), the upper surface of the adjusting block (13) is sleeved with an adjusting rod (14), the top end of the adjusting rod (14) is welded with a reinforcing sleeve (15), the other end of the bottom plate (1) is welded with a connecting block (16), one end of the connecting block (16) is welded with a connecting hole (17).

2. The durable half shaft support for a new energy vehicle of claim 1, wherein: The inner wall of the bottom plate (1) is welded with an air cylinder (18), the top end of the air cylinder (18) is welded with a lifting rod (2), the lifting rod (2) moves vertically through the air cylinder (18).

3. The durable half shaft support for a new energy vehicle of claim 1, wherein: The inner wall of the lifting block (3) is welded with a motor (19), the top end of the motor (19) is welded with a rotating shaft (4), the rotating shaft (4) rotates through the motor (19).

4. The durable half shaft support for a new energy vehicle of claim 1, wherein: The inner wall of the buffer block (5) is movably connected with a spring (20), the outer surface of the spring (20) is smaller than the inner surface of the buffer block (5), the fixed block (6) can move vertically through the deformation of the spring (20).

5. The durable half shaft support for a new energy vehicle of claim 1, wherein: The clamping plate (8) can fix the protective shell (7) through the movable screw (9), the protective shell (7) can change the diameter of the inner surface through the movable screw (9) and the clamping plate (8).

6. The durable half shaft support for a new energy vehicle of claim 1, wherein: The inner wall of the bearing plate (10) is welded with an air cylinder (18), one end of the air cylinder (18) is welded with an extension rod (11), the extension rod (11) moves horizontally through the air cylinder (18).

7. The durable half shaft support for a new energy vehicle of claim 1, wherein: The inner wall of the adjusting block (13) is welded with an air cylinder (18), the top end of the air cylinder (18) is welded with an adjusting rod (14), the adjusting rod (14) moves vertically through the air cylinder (18).