Fixing support of tube bundle and vehicle

By designing a tube bundle fixing bracket, the problem of guiding and fixing the vehicle axle tube bundles in heavy trucks was solved, realizing the unified layout and orientation of the entire vehicle's brake tube bundles, adapting to various axles, reducing costs and improving fixing reliability and space utilization.

CN223934693UActive Publication Date: 2026-02-24BEIJING FOTONDAIMLER AUTOMOTIVE
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Patent Information

Application Number
CN202520817659.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-27
Publication Date
2026-02-24
Estimated Expiration
2035-04-27

AI Technical Summary

Technical Problem

In the existing technology, the guidance and fixing problems of the axle tube bundle of heavy truck vehicles result in inconsistent layout and orientation of the vehicle's brake tube bundle, making it impossible to adapt to the mounting hole spacing of various axles, which leads to difficulties in adjusting components.

Method used

Design a tube bundle fixing bracket, including connectors and fixing parts, which form a continuous metal connection by welding, reserve mounting holes of different shapes to adapt to the hole spacing of different axles, and fix the tube bundle by the binding part to ensure uniform layout and orientation.

Benefits of technology

It achieves a unified layout and routing of the vehicle's brake tubing, adapts to various axles, reduces component adjustments, lowers costs, improves fixation reliability and space utilization, and reduces noise and maintenance difficulty.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fixing support of a tube bundle and a vehicle, the fixing support of the tube bundle comprises a connecting piece, the connecting piece is provided with at least two groups of connecting parts which are arranged at intervals, and the connecting parts are used for being fixedly connected with an axle; the two fixing pieces are arranged at the two ends of the connecting piece, and the connecting piece and the two fixing pieces are used for fixing the tube bundle. The problems of guiding and fixing the axle tube bundle can be effectively solved through the fixing support, and uniformity of arrangement and trend of the whole vehicle brake tube bundle is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of vehicle technology, and in particular to a fixing bracket for a tube bundle and a vehicle. Background Technology

[0002] With the widespread development and use of heavy-duty trucks, braking safety is a key concern. To meet diverse customer needs, heavy-duty trucks are typically equipped with various axles, allowing customers to choose the configuration that best suits their requirements.

[0003] However, the axle housing and the spacing of the reserved mounting holes for each axle cannot be standardized. Therefore, in order to ensure minimal adjustment of system components and to match the uniformity of the vehicle layout under various axle conditions, it is necessary to improve the axle fixing. Utility Model Content

[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a fixing bracket for axle tubes, which can effectively solve the problems of guiding and fixing axle tubes, ensuring the uniformity of the arrangement and orientation of the entire vehicle's brake tubes.

[0005] This utility model further proposes a vehicle.

[0006] A fixing bracket for a tube bundle according to a first aspect of the present invention includes: a connector having at least two sets of connecting portions spaced apart, the connecting portions being used for fixed connection with a vehicle axle; and two fixing members disposed at both ends of the connector, the connector and the two fixing members being used for fixing the tube bundle.

[0007] According to the embodiment of the present invention, the fixing bracket for the tube bundle can effectively solve the problems of guiding and fixing the axle tube bundle, and ensure the uniformity of the arrangement and direction of the vehicle's brake tube bundle.

[0008] According to some embodiments of the present invention, at least one set of the connecting portions are mounting circular holes; and at least another set of the connecting portions are mounting elongated holes.

[0009] According to some embodiments of the present invention, the connector includes: a first segment and two second segments, the two second segments being disposed at both ends of the first segment in the width direction, the first segment being provided with at least two sets of connecting portions, and the two second segments being fixedly connected to the two fixing members respectively.

[0010] According to some embodiments of the present invention, the fastener includes a connecting segment and a fixing segment, the connecting segment and the fixing segment being connected to each other and arranged perpendicularly to each other, and the connecting segment being fixedly connected to the second segment.

[0011] According to some embodiments of the present invention, the fixing segment includes a third segment and a fourth segment, the third segment and the fourth segment are connected and connected to the connecting segment, and the connecting segment, the third segment and the fourth segment are provided with binding parts.

[0012] According to some embodiments of the present invention, the ends of the two fourth segments away from the third segment are provided with avoidance slopes.

[0013] According to some embodiments of the present invention, the ends of the two fourth segments that are away from the third segment are opposite to each other.

[0014] According to some embodiments of the present invention, the two fourth segments extend toward the side opposite to the connector.

[0015] According to some embodiments of the present invention, the connector is provided with a reinforcing flange at at least one end in the height direction.

[0016] A vehicle according to a second aspect of the present invention includes: an axle; and a fixing bracket for the tube bundle, the fixing bracket for the tube bundle being fixed to the axle.

[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 structure of the fixed bracket according to an embodiment of the present utility model. Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the structure of the fixed bracket according to an embodiment of the present utility model. Figure 2 ;

[0021] Figure 3 This is a structural diagram showing the cooperation of the fixed bracket, axle, and tube bundle according to an embodiment of the present utility model.

[0022] Figure label:

[0023] 100. Fixed bracket;

[0024] 10. Connector; 11. Connecting part; 12. First section; 13. Second section;

[0025] 20. Fastener; 21. Connecting section; 22. Fixing section; 23. Third section; 24. Fourth section; 25. Binding part; 26. Avoidance slope;

[0026] 30. Tubes. Detailed Implementation

[0027] The embodiments of the present invention are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present invention are described in detail below.

[0028] The following is for reference. Figures 1-3 The present invention describes a fixing bracket 100 for a tube bundle 30 according to an embodiment of the present invention, and also proposes a vehicle.

[0029] Reference Figures 1-3 As shown, the fixing bracket 100 of the tube bundle 30 in this embodiment of the present invention includes: a connector 10 and two fixing members 20.

[0030] The connector 10 is used to fix the fixing bracket 100 of the tube bundle 30. The connector 10 is provided with at least two sets of connecting parts 11 spaced apart. The connecting parts 11 are used for fixed connection with the axle. Two fixing members 20 are provided at both ends of the connector 10. The connector 10 and the two fixing members 20 are used to fix the tube bundle 30. In this way, the fixing bracket 100 can effectively solve the problem of guiding and fixing the axle tube bundle 30, and ensure the uniformity of the arrangement and direction of the entire vehicle's brake tube bundle 30.

[0031] To reduce waste from suppliers, the fixed bracket 100 is constructed from three sheet metal parts welded together: the connector 10 and two fixing parts 20. The fixed bracket 100 can be made of Q355 steel, which has higher strength, greater load-bearing capacity, and better impact resistance, reducing welding costs and improving construction efficiency. A 3mm thick material can also be used, making the bracket lighter, reducing development costs, and facilitating installation.

[0032] Therefore, the fixed bracket 100 can effectively solve the problems of guiding and fixing the axle tube bundle 30, and ensure the uniformity of the arrangement and direction of the vehicle's brake tube bundle 30.

[0033] Reference Figures 1-2 As shown, at least one set of connecting portions 11 are mounting circular holes, and at least another set of connecting portions 11 are mounting oblong holes. That is, the mounting bracket 100 has both a set of circular and a set of oblong mounting holes pre-drilled. When fixing the axle, it can be moved within the oblong holes until it reaches the appropriate position, and then fixed using standard parts, or the circular mounting holes can be selected for fixing. This allows it to accommodate mounting holes with different spacings pre-drilled on various commonly used axles, increasing the applicability of the mounting bracket 100 and ensuring minimal adjustment of components when adapting to different axles. Of course, the number of mounting circular holes and oblong mounting holes can be increased, for example, by two or three.

[0034] Reference Figures 1-2 As shown, the connector 10 includes a first segment 12 and two second segments 13. The two second segments 13 are disposed at both ends of the first segment 12 in the width direction. The first segment 12 has at least two sets of connecting parts 11. The two second segments 13 are respectively fixedly connected to two fixing members 20. Specifically, the two second segments 13 are symmetrically designed relative to the first segment 12 and are respectively welded to both sides of the first segment 12 in the width direction. The symmetrical structure can better balance the load of the fixing bracket 100, reduce stress concentration and deformation, thereby improving the reliability and service life of the fixing bracket 100.

[0035] Compared to other connection methods, welding can create continuous metal connections, making it suitable for high-load structures. It can also create seamless connections, resulting in a more compact structure. Furthermore, welding reduces the number of bolt holes and connectors10, thus reducing structural weight. This makes it suitable for large-scale industrial production, reducing costs.

[0036] Reference Figures 1-2 As shown, the fastener 20 includes a connecting section 21 and a fixing section 22, which are connected to each other and arranged perpendicularly to each other. The connecting section 21 is fixedly connected to the second section 13. By fixing the connecting section 21 to the second section 13, the fastener 20 can be fixed to the connecting member 10. The connection method between the connecting section 21 and the second section 13 can be welding.

[0037] The connecting section 21 is a structure with a vertical bend at the upper end of the fixing member 20. The connecting section 21 is perpendicular to the fixing section 22 and horizontally arranged with the second section 13, which facilitates the fixing of the connecting section 21 to the second section 13. The tube bundle 30 can be arranged on the side away from the second section 13. The direction of the tube bundle 30 is guided by the connecting section 21, which improves the uniformity of the tube bundle 30's orientation.

[0038] Reference Figures 1-2 As shown, the fixing section 22 includes a third section 23 and a fourth section 24, which are connected to and also connected to the connecting section 21. The connecting section 21, the third section 23, and the fourth section 24 are provided with binding parts 25. Specifically, the tube bundle 30 can be fixed to the connecting section 21, the third section 23, and the fourth section 24. The fourth section 24 is a large arc shape, which can guide the tube bundle 30. The third section 23 is connected to the connecting section 21. The tube bundle 30 can pass through the connecting section 21, the third section 23, and the fourth section 24, and is fixed to the connecting section 21, the third section 23, and the fourth section 24 by the binding parts 25.

[0039] The binding section 25 can be a strip groove to allow for the binding and securing of the tube bundle 30 using a strip. Through binding and securing, the tube bundle 30 can be firmly held in a predetermined position, preventing displacement caused by vibration, fluid impact, or external forces. Especially in high-temperature, high-pressure, and vibrating environments, the secured tube bundle 30 can operate more reliably. Binding the tube bundle 30 can reduce relative movement between pipes, reduce noise caused by friction or resonance, and extend its service life.

[0040] Bundling multiple tube bundles 30 together allows for neat arrangement, reducing crossovers and clutter, resulting in more organized wiring. This is suitable for installations in confined spaces, improving space utilization. The tube bundles 30 are also more controllable and manageable, reducing maintenance difficulties caused by messy wiring. When replacing, inspecting, or disassembling the tube bundles 30, the neat arrangement facilitates operation, reducing disassembly time and improving maintenance efficiency.

[0041] Reference Figures 1-2 As shown, the ends of the two fourth segments 24 away from the third segment 23 are provided with avoidance ramps 26. Specifically, the ends of the fourth segments 24 are provided with small bends to form avoidance ramps 26, which are used to avoid the tube bundle 30, avoid wear on the tube bundle 30, and extend the service life of the tube bundle 30.

[0042] Reference Figure 1 As shown, the ends of the two fourth segments 24 that are away from the third segment 23 are opposite to each other, that is, the two fourth segments 24 form an approximate "eight" shape structure, and the tails of the two fasteners 20 gradually move away from each other, which serves to guide the tube bundle 30.

[0043] Reference Figure 2 As shown, the two fourth segments 24 extend toward the side away from the connector 10. That is, the fourth segment 24 and the third segment 23 are not on the same horizontal plane in the height direction. The tail end of the fourth segment 24 is far away from the third segment 23, which can guide the tube bundle 30 to other positions and ensure the uniformity of the arrangement and direction of the vehicle's brake tube bundle 30.

[0044] Furthermore, the connector 10 has a reinforcing flange at at least one end in the height direction. Adding the reinforcing flange increases the edge thickness of the connector 10, resulting in a more uniform stress distribution, reducing localized stress concentration, and lowering the possibility of deformation. This effectively improves the bending and torsional stiffness of the sheet metal, prevents vibration and deformation, and makes the connection more robust and reliable.

[0045] The reinforced flange also provides a larger welding area, improves welding strength, and reduces stress concentration. Furthermore, the reinforced flange makes the edges of the connector 10 smoother, reducing sharp corners and preventing cuts during use or assembly.

[0046] According to a second aspect embodiment of the present invention, a vehicle includes: an axle and a mounting bracket 100 for a tube bundle 30, the mounting bracket 100 for the tube bundle 30 being fixed to the axle. The mounting bracket 100 for the tube bundle 30 can be adapted to various axles, ensuring minimal adjustment of system components, matching the uniformity of the overall vehicle layout under various axle conditions, and using Q355 material, making the bracket lighter and reducing the overall vehicle development cost.

[0047] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0048] 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.

[0049] 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 fixing bracket for a tube bundle, characterized in that, include: A connector (10) is provided with at least two sets of connecting parts (11) spaced apart, the connecting parts (11) being used for fixed connection with the axle; Two fasteners (20) are provided at both ends of the connector (10), and the connector (10) and the two fasteners (20) are used to fix the tube bundle (30).

2. The fixing bracket for the tube bundle according to claim 1, characterized in that, At least one set of the connecting portions (11) are mounting holes; and, At least one of the connecting parts (11) is an oblong mounting hole.

3. The fixing bracket for the tube bundle according to claim 1, characterized in that, The connector (10) includes a first segment (12) and two second segments (13), the two second segments (13) being disposed at both ends of the first segment (12) in the width direction, the first segment (12) being provided with at least two sets of connecting parts (11), and the two second segments (13) being fixedly connected to the two fasteners (20) respectively.

4. The fixing bracket for the tube bundle according to claim 3, characterized in that, The fastener (20) includes a connecting segment (21) and a fixing segment (22), the connecting segment (21) and the fixing segment (22) are connected to each other and arranged perpendicularly to each other, and the connecting segment (21) and the second segment (13) are fixedly connected.

5. The fixing bracket for the tube bundle according to claim 4, characterized in that, The fixed section (22) includes a third section (23) and a fourth section (24), the third section (23) and the fourth section (24) are connected and connected to the connecting section (21), and the connecting section (21), the third section (23) and the fourth section (24) are provided with binding parts (25).

6. The fixing bracket for the tube bundle according to claim 5, characterized in that, The two fourth segments (24) are provided with a clearance ramp (26) at the end away from the third segment (23).

7. The fixing bracket for the tube bundle according to claim 5, characterized in that, The ends of the two fourth segments (24) that are away from the third segment (23) are opposite to each other.

8. The fixing bracket for the tube bundle according to claim 5, characterized in that, The two fourth segments (24) extend toward the side opposite to the connector (10).

9. The fixing bracket for the tube bundle according to claim 3, characterized in that, The connector (10) has a reinforcing flange at at least one end in the height direction.

10. A vehicle, characterized in that, include: Axle; The tube bundle fixing bracket (100) according to any one of claims 1-9, wherein the tube bundle (30) fixing bracket is fixed on the axle.