Oil cooling tube with fixing member
Patent Information
- Application Number
- CN202522670741.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-17
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-12-17
AI Technical Summary
[0003]然而,在现有的汽车油冷系统设计中,传统油冷管往往仅关注于管路本身的导热性能、耐压性能以及耐腐蚀性能等方面的提升,却忽视了油冷管在装配过程中的固定与限位问题,具体而言,传统油冷管在需要同时安装一对(即两根)油冷管的情况下,传统设计缺乏有效的限位固定结构来确保两根油冷管之间的相对位置关系,这导致在实际装配过程中,两根油冷管可能因安装误差或振动等因素而发生错位或碰撞,不仅影响了管路的整体美观性,更可能对油冷管的表面造成损伤,降低其使用寿命,同时,由于缺乏稳定的固定结构,两根油冷管在车辆行驶过程中还可能因相互摩擦而产生噪音,影响驾驶体验,为此本实用新型提出一种带固定件的油冷管
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The oil cooling pipe with fixing parts of this application achieves the goal of stably and reliably fixing the two oil cooling pipes together by designing special fixing parts on a pair of oil cooling pipes and cooperating with structures such as limiting protrusions and limiting locking holes. This fixing method not only ensures the stability of the pipeline and prevents loosening or displacement caused by vibration or external force, but also greatly simplifies the assembly process and reduces assembly costs. At the same time, the position of the fixing parts can be flexibly adjusted according to the actual assembly needs and assembly environment, so that the oil cooling pipe of this application can adapt to the assembly requirements of different vehicle models and different engine compartment layouts, and has high flexibility of use.
Smart Images

Figure CN224835162U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automotive oil cooling pipe technology, specifically relating to an oil cooling pipe with a fixing component. Background Technology
[0002] In the automotive industry, the engine, as the core power component of a vehicle, directly determines the vehicle's performance and reliability. During prolonged high-load operation, the engine generates a significant amount of heat. If this heat cannot be dissipated effectively and promptly, it will lead to overheating, affecting normal operation and even causing serious mechanical failures. Therefore, equipping the engine with an efficient cooling system is crucial for ensuring the safe and stable operation of a vehicle. The oil cooling system, as an important component of the engine cooling system, primarily absorbs the heat generated by the engine through circulating coolant and transfers it to the radiator for dissipation, thereby maintaining the engine within a suitable operating temperature range. The oil cooling pipes, as key transmission components in the oil cooling system, are responsible for circulating coolant between the engine and the radiator; their structural stability and reliability have a vital impact on the performance of the entire oil cooling system.
[0003] However, in existing automotive oil cooling system designs, traditional oil cooling pipes often only focus on improving the thermal conductivity, pressure resistance, and corrosion resistance of the pipes themselves, while neglecting the fixing and limiting issues during the assembly process. Specifically, when a pair (i.e., two) of oil cooling pipes need to be installed simultaneously, the traditional design lacks an effective limiting and fixing structure to ensure the relative positional relationship between the two oil cooling pipes. This leads to the possibility of misalignment or collision between the two oil cooling pipes during actual assembly due to installation errors or vibrations, which not only affects the overall aesthetics of the pipeline but may also damage the surface of the oil cooling pipes, reducing their service life. At the same time, due to the lack of a stable fixing structure, the two oil cooling pipes may also generate noise due to mutual friction during vehicle operation, affecting the driving experience. Therefore, this utility model proposes an oil cooling pipe with a fixing component. Utility Model Content
[0004] The purpose of this invention is to provide an oil cooling pipe with a fixing component to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an oil cooling pipe with a fixing component, comprising two adjacent oil cooling pipe bodies, and a fixing component disposed between the two oil cooling pipe bodies, comprising two M-shaped fixing plates fixed together and holding the two oil cooling pipe bodies tightly; the fixing component further comprises a limiting structure, the limiting structure comprising multiple limiting protrusions fixed to the surface of the oil cooling pipe body and limiting holes corresponding to the limiting protrusions on the surface of the M-shaped fixing plate, wherein one of the limiting protrusions is engaged in the limiting hole.
[0006] Preferably, the fastener further includes a fixing bolt and a fixing nut, and the two M-shaped fixing plates are locked together by the fixing bolt and the fixing nut.
[0007] Preferably, both M-shaped fixing plates have bolt holes through the center for the fixing bolts to pass through.
[0008] Preferably, the fixing component further includes fixing ears, and both sides of the M-shaped fixing plate are provided with integral fixing ears, and the fixing ears are provided with reserved mounting holes.
[0009] Preferably, after the two M-shaped fixing plates are locked and fixed, the fixing lugs on both sides of them overlap.
[0010] Preferably, the distance between two adjacent limiting protrusions is greater than the distance between the limiting hole and the side of the M-shaped fixing plate.
[0011] Preferably, the limiting protrusion is cylindrical and the limiting hole is rectangular.
[0012] Preferably, both the upper and lower ends of the oil cooling pipe body are provided with integrated pipe joints.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The oil cooling pipe with fixing parts of this application achieves the goal of stably and reliably fixing the two oil cooling pipes together by designing special fixing parts on a pair of oil cooling pipes and cooperating with structures such as limiting protrusions and limiting locking holes. This fixing method not only ensures the stability of the pipeline and prevents loosening or displacement caused by vibration or external force, but also greatly simplifies the assembly process and reduces assembly costs. At the same time, the position of the fixing parts can be flexibly adjusted according to the actual assembly needs and assembly environment, so that the oil cooling pipe of this application can adapt to the assembly requirements of different vehicle models and different engine compartment layouts, and has high flexibility of use. Attached Figure Description
[0014] Figure 1 This is a frontal perspective view of the present invention;
[0015] Figure 2 This is a rear-view perspective view of the present invention;
[0016] Figure 3 This utility model Figure 1 A magnified view of a portion of region A in the middle;
[0017] Figure 4 This is a sectional view of the fastener of this utility model;
[0018] In the diagram: 1. Oil cooling pipe body; 2. Pipe fitting; 3. Limiting protrusion; 51. M-shaped fixing plate; 511. Bolt hole; 52. Fixing bolt; 53. Fixing lug; 531. Reserved mounting hole; 54. Fixing nut; 55. Limiting clip hole. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Example
[0021] Please see Figures 1 to 4 The present invention provides the following technical solution: an oil cooling pipe with a fixing member, comprising two adjacent oil cooling pipe bodies 1, and a fixing member disposed between the two oil cooling pipe bodies 1, comprising two M-shaped fixing plates 51 fixed together and holding the two oil cooling pipe bodies 1 tightly (the "M-shaped" is a description of the shape of the fixing plate, which is originally a square metal plate, but has two semi-circular grooves on one side corresponding to the oil cooling pipe bodies 1, making it look like an "M" shape), so that after the two M-shaped fixing plates 51 are locked and fixed, the two oil cooling pipe bodies 1 can be tightly held and fixed together, ensuring the stability of the pipeline and preventing loosening or displacement caused by vibration or external force;
[0022] The fastener also includes a limiting structure, which includes multiple limiting protrusions 3 welded to the surface of the oil cooling pipe body 1 and limiting holes 55 corresponding to the limiting protrusions 3 on the surface of the M-shaped fixing plate 51. One of the limiting protrusions 3 is locked in the limiting hole 55, which can stably limit the M-shaped fixing plate 51 and ensure that the M-shaped fixing plate 51 will not slide on the surface of the oil cooling pipe body 1 after fixing.
[0023] In this embodiment, preferably, the fixing component also includes a fixing bolt 52 and a fixing nut 54, and the two M-shaped fixing plates 51 are locked and fixed together by the fixing bolt 52 and the fixing nut 54.
[0024] In this embodiment, preferably, bolt holes 511 for fixing bolts 52 to pass through are provided at the center of both M-shaped fixing plates 51.
[0025] In this embodiment, preferably, the fixing component also includes a fixing base 53. Both sides of the M-shaped fixing plate 51 are provided with an integral fixing base 53, and the fixing base 53 is provided with a reserved mounting hole 531.
[0026] In this embodiment, preferably, after the two M-shaped fixing plates 51 are locked and fixed, the fixing lugs 53 on both sides overlap each other, so that after the two M-shaped fixing plates 51 are locked and fixed by fixing bolts 52 and fixing nuts 54, they can also be fixed to the external substrate by fixing lugs 53, thereby further ensuring the fixing stability of the two oil cooling pipe bodies 1.
[0027] In this embodiment, preferably, the distance between two adjacent limiting protrusions 3 is greater than the distance between the limiting hole 55 and the side of the M-shaped fixing plate 51, so that the M-shaped fixing plate 51 can be smoothly fixed to the oil cooling pipe body 1 without being blocked by the limiting protrusions 3. This means that after the two M-shaped fixing plates 51 are locked and fixed, one limiting protrusion 3 will be inserted into the limiting hole 55, and the other two limiting protrusions 3 above and below this limiting protrusion 3 can be positioned above and below the M-shaped fixing plate 51, respectively.
[0028] In this embodiment, preferably, the limiting protrusion 3 is cylindrical and the limiting hole 55 is rectangular.
[0029] In this embodiment, preferably, both the upper and lower ends of the oil cooling pipe body 1 are provided with an integrated pipe joint 2 for connecting the vehicle cooling pipe. Since the oil cooling pipe body 1 of this application is only a pipe connected to the vehicle oil cooler and not the oil cooler body, the structural principle of "oil cooling" will not be elaborated here.
[0030] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An oil cooling pipe with a fixing member, comprising two adjacent oil cooling pipe bodies (1), characterized in that: It also includes a fastener disposed between the two oil cooling pipe bodies (1), including two M-shaped fixing plates (51) that are fixed together and hold the two oil cooling pipe bodies (1) tightly. The fastener also includes a limiting structure, which includes multiple limiting protrusions (3) fixed on the surface of the oil cooling pipe body (1) and limiting holes (55) opened on the surface of the M-shaped fixing plate (51) corresponding to the limiting protrusions (3), wherein one of the limiting protrusions (3) is locked in the limiting hole (55).
2. The oil cooling pipe with a fixing member according to claim 1, characterized in that: The fastener also includes a fixing bolt (52) and a fixing nut (54), and the two M-shaped fixing plates (51) are locked together by the fixing bolt (52) and the fixing nut (54).
3. The oil cooling pipe with a fixing member according to claim 2, characterized in that: Both M-shaped fixing plates (51) have bolt holes (511) through which fixing bolts (52) pass.
4. The oil cooling pipe with a fixing member according to claim 1, characterized in that: The fastener also includes a fixing base (53), and both sides of the M-shaped fixing plate (51) are provided with an integral fixing base (53), and the fixing base (53) is provided with a reserved mounting hole (531).
5. An oil cooling pipe with a fixing member according to claim 4, characterized in that: After the two M-shaped fixing plates (51) are locked and fixed, the fixing lugs (53) on both sides overlap each other.
6. An oil cooling pipe with a fixing member according to claim 1, characterized in that: The distance between two adjacent limiting protrusions (3) is greater than the distance between the limiting hole (55) and the side of the M-shaped fixing plate (51).
7. An oil cooling pipe with a fixing member according to claim 1, characterized in that: The limiting protrusion (3) is cylindrical, and the limiting hole (55) is rectangular.
8. An oil cooling pipe with a fixing member according to claim 1, characterized in that: Both ends of the oil cooling pipe body (1) are provided with integrated pipe joints (2).