Lightweight X-shaped thrust rod
By designing a lightweight X-shaped thrust rod and using the X-shaped rod body and flexible rod structure, the problems of heavy weight and poor NVH performance of the existing thrust rods are solved, and the vehicle turning stability and exhaust emissions are improved.
Patent Information
- Application Number
- CN202421404390.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-06-19
AI Technical Summary
While the existing thrust rods meet the axle stability requirements, they are heavy, which affects the vehicle's NVH performance and is difficult to meet the increasingly stringent exhaust emission standards.
A lightweight X-shaped thrust rod is designed. The rod body is arranged in an X shape. There are joints at the four corners and a hollow cavity inside. Two joints can be detachably connected. The other two joints are formed in one piece. The rod body is equipped with a flexible rod and fiber reinforcement. layer.
The thrust rod is lightweight, the vehicle's turning stability is enhanced, exhaust emissions are reduced, and the need for NVH performance improvement is met.
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Figure CN222372616U_ABST
Abstract
Description
Technical Field
[0001] The utility model specifically relates to a lightweight X-shaped thrust rod. Background Art
[0002] A vehicle driven by power and having 4 or more wheels, which is not track-borne, is mainly used to carry people and (or) goods; it is used to tow vehicles carrying people and (or) goods. The thrust rod is a component used to maintain the stability of the axle. One end is connected to the axle and the other end is connected to the frame. This component is matched with other components responsible for the stability of the axle to ensure the longitudinal stability of the axle when the vehicle is driving or braking. Some thrust rods can also ensure the lateral stability of the axle. With the development of society, the exploitation and consumption of various energy sources are increasing. At present, pollution has become a global focus. Therefore, in the face of the increasing number of motor vehicles, the requirements for exhaust emissions are getting higher and higher. If exhaust pollution is to be reduced as much as possible, it is necessary to pay attention to the NVH of the car. Therefore, major OEMs have begun to invest a lot of manpower, material resources and financial resources to meet national requirements in the shortest time and quickly occupy the market. The lightweighting of the thrust rod has become the easiest to achieve and the first problem to be solved. Utility Model Content
[0003] In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a lightweight X-shaped thrust rod.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a lightweight X-shaped thrust rod, including a rod body, the rod body is arranged in an X shape, and joints are respectively arranged at the four corners of the rod body. A hollow cavity is opened inside the rod body, two of which are detachably connected to the rod body, and the other two joints are integrally formed with the rod body.
[0005] Preferably, the hollow cavity includes a first arc-shaped cavity and a second arc-shaped cavity, and the two detachable joints include a first detachable joint and a second detachable joint, one end of the first detachable joint is inserted into the first arc-shaped cavity, and one end of the second detachable joint is inserted into the second arc-shaped cavity.
[0006] Preferably, flexible rods are respectively disposed in the first arc-shaped cavity and the second arc-shaped cavity.
[0007] Preferably, a fiber reinforcement layer is provided on the surface of the flexible rod.
[0008] Preferably, the top surface of the rod body is provided with a plurality of first grooves recessed downwards.
[0009] Preferably, the bottom surface of the rod body is provided with a plurality of second grooves recessed downwards.
[0010] Preferably, the shapes of the first groove and the second groove match each other.
[0011] Compared with the prior art, the utility model has the following beneficial effects: the lightweight X-shaped thrust rod meets the requirements of lightweight and reduces the weight of the entire thrust rod. Since it includes four thrust rod ball heads located at the X-shaped end, it has greater anti-rolling ability and improves the turning stability of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic structural diagram of an embodiment of the utility model.
[0013] Markings in the figure: 1, rod body; 2, joint; 3, first arc-shaped cavity; 4, second arc-shaped cavity; 5, first detachable joint; 6, second detachable joint; 7, flexible rod; 8, first groove; 9, second groove. DETAILED DESCRIPTION
[0014] In order to make the above features and advantages of the present invention more obvious and understandable, embodiments are given below with reference to the accompanying drawings for detailed description as follows.
[0015] like Figure 1 As shown, a lightweight X-shaped thrust rod comprises a rod body 1, wherein the rod body 1 is arranged in an X shape, and joints 2 are respectively arranged at the four corners of the rod body 1. A hollow cavity is opened inside the rod body 1, wherein two joints 2 are detachably connected to the rod body 1, and the other two joints 2 are integrally formed with the rod body.
[0016] In this embodiment, the hollow cavity includes a first arc-shaped cavity 3 and a second arc-shaped cavity 4, and the two detachable joints 2 include a first detachable joint 5 and a second detachable joint 6, one end of the first detachable joint 5 is inserted into the first arc-shaped cavity 3, and one end of the second detachable joint 6 is inserted into the second arc-shaped cavity 4. The first detachable joint 5 and the second detachable joint 6 are connected to the rod body 1 through threads.
[0017] In this embodiment, flexible rods 7 are respectively disposed in the first arc-shaped cavity 3 and the second arc-shaped cavity 4 .
[0018] In this embodiment, a fiber reinforcement layer is provided on the surface of the flexible rod 7. The fiber reinforcement layer is made of carbon fiber.
[0019] In this embodiment, the top surface of the rod body 1 is provided with a plurality of first grooves 8 which are recessed downwards.
[0020] In this embodiment, the bottom surface of the rod body 1 is provided with a plurality of second grooves 9 which are recessed downwards.
[0021] In this embodiment, the shapes of the first groove 8 and the second groove 9 match each other.
[0022] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any simple modification, equalization change and modification made to the above embodiment by any technician familiar with the field without departing from the content of the technical solution of the present invention based on the technical essence of the present invention shall fall within the scope of the present invention.
Claims
1. A lightweight X-type thrust rod, characterized in that: It comprises a rod body, which is arranged in an X shape. The four corners of the rod body are respectively provided with joints. A hollow cavity is opened inside the rod body, two of which are detachably connected to the rod body, and the other two joints are integrally formed with the rod body.
2. The lightweight X-shaped thrust rod according to claim 1, characterized in that: The hollow cavity includes a first arc-shaped cavity and a second arc-shaped cavity, and the two detachable joints include a first detachable joint and a second detachable joint, one end of the first detachable joint is inserted into the first arc-shaped cavity, and one end of the second detachable joint is inserted into the second arc-shaped cavity.
3. The lightweight X-shaped thrust rod according to claim 2, characterized in that: Flexible rods are respectively disposed in the first arc-shaped cavity and the second arc-shaped cavity.
4. The lightweight X-shaped thrust rod according to claim 3, characterized in that: The surface of the flexible rod is provided with a fiber reinforcement layer.
5. The lightweight X-shaped thrust rod according to claim 1, characterized in that: The top surface of the rod body is provided with a plurality of first grooves which are recessed downwards.
6. The lightweight X-shaped thrust rod according to claim 5, characterized in that: The bottom surface of the rod body is provided with a plurality of second grooves which are recessed downwards.
7. The lightweight X-shaped thrust rod according to claim 6, characterized in that: The shapes of the first groove and the second groove match each other.