Tube bundle support assembly and vehicle having same
By designing a tube bundle support assembly and using front and rear tube bundle supports and cable ties to fix the tube bundle, the problem of fixing the connection between the middle axle air chamber and the rear axle air chamber of the vehicle was solved, improving the safety performance and aesthetics of the whole vehicle.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING FOTONDAIMLER AUTOMOTIVE
- Filing Date
- 2025-05-22
- Publication Date
- 2026-06-19
AI Technical Summary
In the existing technology, when the tube bundles of the middle axle air chamber and the rear axle air chamber of the vehicle are connected at the balance shaft of the frame, it is difficult to fix them. They are prone to dynamic interference and wear with the thrust rod crossbeam, drive shaft and direct push suspension, which affects braking safety and results in a messy and unsightly layout.
Design a tube bundle support assembly, including a front tube bundle support and a rear tube bundle support, which are installed on the thrust rod crossbeam. The tube bundle is bound with cable ties to achieve guidance and fixation, reduce dynamic interference and wear, and make the tube bundle neatly arranged.
It improves the overall safety performance and neatness of the pipeline layout, reduces dynamic interference and wear between the tube bundle and other components, and ensures the stability and aesthetics of the tube bundle.
Smart Images

Figure CN224375560U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle component technology, and in particular to a tube bundle support assembly and a vehicle having the same. Background Technology
[0002] The frame balance shaft is assembled as a circular tubular beam, and the suspension thrust rod is mounted on the circular tubular beam. The routing and fixing of the tubing connecting the middle axle air chamber and the rear axle air chamber is quite difficult. There is no suitable tubing support assembly in the relevant technology to guide and fix the tubing at the frame balance shaft. The tubing connecting the middle axle air chamber and the rear axle air chamber will experience dynamic interference and wear with the thrust rod crossbeam, drive shaft and direct-drive suspension near the frame crossbeam, which seriously affects the braking safety of the entire vehicle. At the same time, the tubing layout is messy and has poor aesthetics. Utility Model Content
[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, one objective of the present invention is to provide a tube bundle support assembly that has advantages such as improved vehicle safety performance and neater pipe arrangement.
[0004] Another objective of this invention is to provide a vehicle having the aforementioned tube bundle support assembly.
[0005] According to a first aspect of the present invention, a tube bundle support assembly includes a tube bundle support and a cable tie. The tube bundle support includes a front tube bundle support and a rear tube bundle support. The front tube bundle support is adapted to be installed at the front of a thrust rod crossbeam, and the rear tube bundle support is adapted to be installed at the rear of the thrust rod crossbeam. Both the front and rear tube bundle supports include: a mounting portion, which is mounted on the thrust rod crossbeam and extends upward; and a horizontal extension portion, which extends along the length of the thrust rod crossbeam, with its middle portion connected to the upper end of the mounting portion. The cable tie surrounds the horizontal extension portion and is adapted to bind the tube bundle.
[0006] According to the tube bundle support assembly of this utility model embodiment, the mounting part is mounted on the thrust rod crossbeam and extends upward, the horizontal extension part extends along the length direction of the thrust rod crossbeam, the cable tie is wrapped around the horizontal extension part and is suitable for binding the tube bundle, the front tube bundle support and the rear tube bundle support can guide and fix the tube bundle, reduce the dynamic interference and wear between the tube bundle and other components, and the tube bundle can be kept stable during vehicle driving by fixing the tube bundle through the tube bundle support assembly. Especially under severe steering or bumpy conditions, it can reduce the movement and wear of the tube bundle, thereby improving the braking safety performance of the whole vehicle.
[0007] In addition, cable ties wrap around the horizontal extension and secure the tubing bundles, ensuring that all the tubing bundles are neatly arranged in a fixed position. The use of cable ties ensures that the tubing bundles will not shift relative to each other due to movement, while also giving the tubing bundles a visually uniform appearance.
[0008] Therefore, the tube bundle support assembly according to the embodiments of this utility model has the advantages of improving the safety performance of the whole vehicle and the neatness of the pipeline layout.
[0009] According to some embodiments of the present invention, the two ends of the horizontal extension are constructed with downwardly bent portions.
[0010] According to some embodiments of the present invention, cable tie grooves are constructed on opposite sides of the width direction of the horizontal extension, and the cable tie is accommodated in the cable tie grooves.
[0011] According to some embodiments of the present invention, the upper part of the mounting portion extends beyond the top surface of the thrust rod crossbeam, and the horizontal extension portion is located above the thrust rod crossbeam.
[0012] According to some embodiments of the present invention, both ends of the horizontal extension are provided with chamfered edges.
[0013] According to some embodiments of the present invention, the two ends of the horizontal extension are symmetrically arranged on both sides of the width direction of the mounting portion.
[0014] A vehicle according to a second aspect of the present invention includes: a frame longitudinal beam; an axle assembly including a middle axle chamber and a rear axle chamber; a thrust rod crossbeam mounted on the frame; a tube bundle support assembly according to the first aspect of the present invention, wherein a plurality of tube bundle supports are mounted on the thrust rod crossbeam; and tube bundles mounted on the tube bundle support assembly, the tube bundles being respectively connected to the middle axle chamber and the rear axle chamber.
[0015] According to some embodiments of the present invention, the front tube bundle support and the rear tube bundle support are symmetrically arranged on the front and rear sides of the thrust rod crossbeam.
[0016] According to some embodiments of the present invention, the frame longitudinal beam includes a left longitudinal beam and a right longitudinal beam, the tube bundle bracket is installed on one side of the tube bundle bracket adjacent to the left longitudinal beam or the right longitudinal beam, and the tube bundle extends along the left longitudinal beam or the right longitudinal beam to the thrust rod crossbeam and is fixed to the tube bundle bracket assembly.
[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0018] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0019] Figure 1 This is a schematic diagram of the installation structure of the tube bundle support assembly according to an embodiment of the present utility model;
[0020] Figure 2 This is a partial schematic diagram of the tube bundle support assembly according to an embodiment of the present utility model;
[0021] Figure 3 This is a structural schematic diagram of the tube bundle support according to an embodiment of the present utility model;
[0022] Figure 4 This is a structural schematic diagram of the front tube bundle support according to an embodiment of the present utility model.
[0023] Figure label:
[0024] Tube bundle support assembly 1, tube bundle support 10, cable tie 20, thrust rod crossbeam 30, tube bundle 40, frame longitudinal beam 50
[0025] Rear tube bundle support 100, front tube bundle support 200, mounting part 110, horizontal extension part 120
[0026] 121. Bending section; 122. Cable tie groove; 123. Edge chamfer. Detailed Implementation
[0027] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0028] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0029] In the description of this utility model, "first feature" and "second feature" may include one or more of the features.
[0030] In the description of this utility model, "multiple" means two or more, and "several" means one or more.
[0031] The tube bundle support assembly 1 according to an embodiment of the present invention is described below with reference to the accompanying drawings.
[0032] like Figures 1-4 As shown, the tube bundle support assembly 1 according to the first aspect of the present invention includes a tube bundle support 10 and a cable tie 20.
[0033] The tube bundle support 10 includes a rear tube bundle support 100 and a front tube bundle support 200. The rear tube bundle support 100 is adapted to be installed at the front of the thrust rod crossbeam 30, and the front tube bundle support 200 is adapted to be installed at the rear of the thrust rod crossbeam 30. Both the rear tube bundle support 100 and the front tube bundle support 200 include a mounting portion 110 and a horizontal extension portion 120. The mounting portion 110 is mounted on the thrust rod crossbeam 30 and extends upwards. The horizontal extension portion 120 extends along the length of the thrust rod crossbeam 30, and its middle portion is connected to the upper end of the mounting portion 110. A cable tie 20 is wrapped around the horizontal extension portion 120 and adapted to secure the tube bundle 40.
[0034] According to the tube bundle support assembly 1 of this utility model embodiment, the mounting part 110 is mounted on the thrust rod crossbeam 30 and extends upward, the horizontal extension part 120 extends along the length direction of the thrust rod crossbeam 30, the cable tie 20 is wrapped around the horizontal extension part 120 and is suitable for binding the tube bundle 40, the rear tube bundle support 100 and the front tube bundle support 200 can guide and fix the tube bundle 40, reduce the dynamic interference wear between the tube bundle 40 and other components, and the tube bundle support assembly 1 fixes the tube bundle 40 so that the tube bundle 40 can remain stable during vehicle driving, especially under severe steering or bumpy conditions, which can reduce the movement and wear of the tube bundle 40, thereby improving the braking safety performance of the whole vehicle.
[0035] In addition, cable ties 20 wrap around the horizontal extension 120 and secure the tube bundles 40, so that all the tube bundles 40 can be neatly arranged in a fixed position. The use of cable ties 20 ensures that the tube bundles 40 will not be displaced by movement, while also making the tube bundles 40 appear visually neat and uniform.
[0036] Therefore, the tube bundle support assembly 1 according to the embodiment of the present utility model has the advantages of improving the safety performance of the whole vehicle and the neatness of the pipeline layout.
[0037] In some optional embodiments of this utility model, such as Figure 3 and Figure 4 As shown, the two ends of the horizontal extension 120 are provided with downwardly bent portions 121.
[0038] The bending section 121 structure can effectively prevent the edges of the tube bundle support assembly 1 from directly contacting the tube bundle 40. During the bundling or installation process, the bent edge can reduce the sharp contact between the tube bundle 40 and the surface of the tube bundle support 10, thereby reducing wear and scratches on the surface of the tube bundle 40, reducing the risk of wear and damage, and extending the service life of the tube bundle 40.
[0039] In some optional embodiments of this utility model, reference is made to Figure 2 The horizontal extension 120 is provided with a cable tie groove 122, which is located on opposite sides in the width direction of the horizontal extension 120, and the cable tie 20 is accommodated in the cable tie groove 122.
[0040] The cable tie groove 122 can effectively fix the position of the cable tie 20, thereby ensuring the stability of the tube bundle 40 on the tube bundle support 10 and preventing the tube bundle 40 from sliding or shifting during vehicle transportation or use. The cable tie 20 can also evenly distribute the force on the tube bundle 40, reduce local stress concentration, and improve the safety and stability of the tube bundle 40.
[0041] Meanwhile, the cable tie slot 122 simplifies the installation of the cable tie 20, allowing workers to quickly secure the tube bundle 40 to the tube bundle support 10, saving construction time and manpower. The cable tie slot 122 also facilitates quick adjustment of the tightness of the tube bundle 40 during maintenance, making necessary inspections and upkeep convenient. Furthermore, the cable tie slot 122 ensures good contact between the cable tie 20 and the tube bundle 40, reducing direct friction between the cable tie 20 and the tube bundle 40 during fixing, lowering the risk of wear, and protecting the integrity of the tube bundle.
[0042] In some optional embodiments of this utility model, such as Figure 3 and Figure 4 As shown, the upper part of the mounting part 110 extends beyond the top surface of the thrust rod crossbeam 30, and the horizontal extension part 120 is located above the thrust rod crossbeam 30.
[0043] The tube bundle 40 is fixedly installed on the horizontal extension 120, thus fixing the tube bundle 40 above the thrust rod crossbeam 30. This effectively utilizes space, ensures sufficient spacing between the tube bundle 40 and other components, helps prevent tube bundle 40 malfunctions caused by interference, avoids mutual interference between components, ensures the tube bundle 40 is safer and more stable during operation, and prevents the tube bundle 40 from moving due to vibration or external force.
[0044] Meanwhile, by fixing the tube bundle 40 above the thrust rod crossbeam 30, the overall structure of the tube bundle support assembly 1 can be more compact and neat, improving the overall visual effect. This not only helps to improve the working environment but also enhances the professional image of the product during display.
[0045] In some optional embodiments of this utility model, such as Figure 3 and Figure 4 As shown, both ends of the horizontal extension 120 are constructed with edge chamfers 123.
[0046] The chamfered edges 123 can effectively reduce the interference between the tube bundle support 10 and the thrust rod crossbeam 30 and the tube bundle 40, reduce the wear caused by friction between the components, thereby extending the service life of each component and reducing the frequency of maintenance and replacement.
[0047] In some optional embodiments of this utility model, such as Figure 3 and Figure 4 As shown, the two ends of the horizontal extension 120 are symmetrically arranged on both sides of the mounting portion 110 in the width direction. The symmetrical arrangement of the horizontal extensions 120 allows the same tube bundle support 10 to be used simultaneously at the front and rear positions of the thrust rod crossbeam 30, ensuring the uniformity of the guiding fixation. This structure simplifies the structure and improves the overall fixation effect of the tube bundle support assembly 1.
[0048] Since the same tube bundle support assembly 1 can be used for fixing, the need to develop or use multiple different tube bundle support assemblies is avoided, thereby effectively reducing resource waste and saving material and manufacturing costs. At the same time, the symmetrical arrangement of the horizontal extension 120 reduces the complexity of providing multiple supports, making the design process more efficient, reducing the selection work during installation, and simplifying the design and implementation process of the overall system.
[0049] In some optional embodiments of this utility model, the tube bundle support 10 is made of alloy steel. The mounting portion 110 and the horizontal extension portion 120 both have a thickness of 2.5mm to 3.5mm.
[0050] Alloy steel possesses excellent strength and corrosion resistance, enabling it to withstand significant loads and maintain stability under varying environmental conditions, thus ensuring a long service life for the tube bundle support 10. The tube bundle support 10 is selected with a thickness of 2.5mm to 3.5mm, effectively controlling the overall weight of the tube bundle support assembly 1 while ensuring strength. This allows the tube bundle support 10 to minimize its weight while meeting structural strength and stability requirements. Simultaneously, the high strength characteristics of alloy steel allow the tube bundle support assembly 1 to maintain the required load-bearing capacity despite its thinner thickness, further achieving lightweight design.
[0051] The vehicle according to an embodiment of the present invention is described below.
[0052] The vehicle according to the embodiments of this utility model, such as Figure 1 and Figure 2 As shown, it includes a frame longitudinal beam 50, an axle assembly (not shown in the figure), a thrust rod crossbeam 30, a tube bundle support assembly 1 and a tube bundle 40 in the above embodiment of the present invention.
[0053] The axle assembly includes a middle axle chamber and a rear axle chamber. A thrust rod crossbeam 30 is mounted on the vehicle frame. Multiple tube bundle brackets 10 are mounted on the thrust rod crossbeam 30. Tube bundles 40 are mounted on the tube bundle bracket assembly 1, and the tube bundles 40 are respectively connected to the middle axle chamber and the rear axle chamber.
[0054] The frame longitudinal beam 50, as the main load-bearing structure of the vehicle, provides the necessary strength and stability to withstand forces from the road surface and other power systems. The middle and rear axle air chambers in the axle assembly effectively absorb road vibrations, improving ride comfort and dynamic performance, and ensuring vehicle stability under various road conditions. The thrust rod crossbeam 30, as a crucial component connecting the frame and axle, provides necessary support and ensures the effectiveness of the suspension system, enhancing overall load-bearing capacity. The tube bundle 40, as the connecting component between the middle and rear axle air chambers, plays a key role in power transmission within the vehicle's power system. It maintains the proper position of the air chambers during dynamic driving and effectively transmits force.
[0055] In some optional embodiments of this utility model, such as Figure 1 and Figure 2 As shown, the rear tube bundle support 100 and the front tube bundle support 200 are symmetrically arranged on the front and rear sides of the thrust rod crossbeam 30.
[0056] The rear tube bundle bracket 100 and the front tube bundle bracket 200 are arranged on the front and rear sides of the thrust rod crossbeam 30, which can also fix the tube bundles 40 on the front and rear sides of the thrust rod crossbeam 30, thereby improving the braking safety of the vehicle.
[0057] A symmetrical layout can effectively reduce stress concentration at suspension components and structural connection points, reduce the risk of fatigue damage to various components, and thus extend the service life of vehicle parts.
[0058] In some optional embodiments of this utility model, the frame longitudinal beam 50 includes a left longitudinal beam and a right longitudinal beam, the tube bundle bracket 10 is installed on one side of the tube bundle bracket 10 adjacent to the left or right longitudinal beam, and the tube bundle 40 extends along the left or right longitudinal beam to the thrust rod crossbeam 30 and is fixed to the tube bundle bracket assembly 1.
[0059] The tube bundle 40 extends along the longitudinal beam 50 of the frame and is fixed to the tube bundle bracket 10, which helps to achieve uniform force distribution. Especially when the load is concentrated or the suspension system is working, it can effectively disperse the force from the axle assembly and reduce local stress concentration.
[0060] The vehicle according to the present invention has advantages such as improved overall vehicle safety performance and neat pipeline layout by utilizing the tube bundle bracket assembly 1 of the above embodiments of the present invention.
[0061] The tube bundle support assembly 1 and other components and operations, such as the vehicle, according to the embodiments of this utility model are known to those skilled in the art and will not be described in detail here.
[0062] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.
[0063] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.
Claims
1. A tube bundle support assembly, characterized in that, It includes a tube bundle support and cable ties. The tube bundle support includes a front tube bundle support and a rear tube bundle support. The front tube bundle support is adapted to be installed at the front of the thrust rod crossbeam, and the rear tube bundle support is adapted to be installed at the rear of the thrust rod crossbeam. Both the anterior tube bundle support and the posterior tube bundle support include: Mounting part, which is mounted on the thrust rod crossbeam and extends upward; A horizontal extension portion extends along the length of the thrust rod crossbeam, the middle part of the horizontal extension portion is connected to the upper end of the mounting portion, and the cable tie is wrapped around the horizontal extension portion and is adapted to bind the tube bundle.
2. The tube bundle support assembly according to claim 1, characterized in that, The two ends of the horizontal extension are constructed with downward-bending bends.
3. The tube bundle support assembly according to claim 1, characterized in that, The horizontal extension is provided with cable tie slots located on opposite sides in the width direction of the horizontal extension, and the cable tie is accommodated in the cable tie slots.
4. The tube bundle support assembly according to claim 1, characterized in that, The upper part of the mounting portion extends beyond the top surface of the thrust rod crossbeam, and the horizontal extension portion is located above the thrust rod crossbeam.
5. The tube bundle support assembly according to claim 1, characterized in that, Both ends of the horizontal extension are chamfered.
6. The tube bundle support assembly according to claim 1, characterized in that, The two ends of the horizontal extension are symmetrically arranged on both sides of the width direction of the mounting portion.
7. The tube bundle support assembly according to claim 1, characterized in that, The tube bundle support is made of alloy steel.
8. A vehicle, characterized in that, include: Frame longitudinal beams; An axle assembly, the axle assembly including a middle axle air chamber and a rear axle air chamber; A thrust rod crossbeam, which is mounted on the vehicle frame; According to any one of claims 1-7, in the tube bundle support assembly, a plurality of the tube bundle supports are mounted on the thrust rod crossbeam; Tube bundles are mounted on the tube bundle support assembly and are respectively connected to the middle axle air chamber and the rear axle air chamber.
9. The vehicle according to claim 8, characterized in that, The front tube bundle support and the rear tube bundle support are symmetrically arranged on the front and rear sides of the thrust rod crossbeam.
10. The vehicle according to claim 8, characterized in that, The frame longitudinal beams include a left longitudinal beam and a right longitudinal beam. The tube bundle bracket is installed on one side of the tube bundle bracket adjacent to the left or right longitudinal beam. The tube bundle extends along the left or right longitudinal beam to the thrust rod crossbeam and is fixed to the tube bundle bracket assembly.