Mounting bracket for middle part of tubular beam
By designing a middle mounting bracket for pipe beams that integrate multiple functions, the problem of complex installation methods and easy deformation of the brackets is solved, an efficient and high-quality automobile manufacturing process is achieved, and the product reliability and installation accuracy are improved.
Patent Information
- Application Number
- CN202421283769.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The traditional automotive pipe beam installation method requires multiple independent sheet metal brackets, which leads to high manufacturing costs and complex production. The brackets are prone to deform when tightened, affecting the overall stiffness, strength and stability.
Design a central installation bracket for pipe beams, integrating the left support plate, right support plate, main machine installation bracket, interior snap-mounted installation bracket and pipe beam installation bracket into an integral thin shell structure, and is formed by cold rolled steel integrated die-casting. Reduce weight and increase strength.
The functional integration of multiple independent brackets has been achieved, which improves the efficiency and quality of automobile manufacturing, reduces production processes and time, reduces costs, improves product consistency and reliability, and improves installation accuracy.
Smart Images
Figure CN222452107U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts, in particular to a pipe beam middle mounting bracket used for mounting a main machine pipe beam and other electronic equipment. Background Art
[0002] The traditional installation method of the tubular beam uses multiple sheet metal brackets, which are fixed to the central channel of the car by welding, bolting, etc. The traditional installation method requires multiple separate molds, clamps and gauges, which increases manufacturing costs and production complexity. Multiple sheet metal brackets are prone to deformation when tightened, affecting the overall stiffness, strength and stability of the installation bracket. The installation bracket is also heavier as a whole and the space utilization rate is not high. Utility Model Content
[0003] The purpose of the utility model is to provide a middle installation bracket of a pipe beam, which integrates a left support plate, a right support plate, a host installation bracket, an interior clip installation bracket and a pipe beam installation bracket into one installation bracket, which can be used not only for installing the pipe beam, the interior clip and the host wiring harness, but also for installing other electronic equipment, thereby optimizing the layout space.
[0004] The purpose of the utility model is achieved through the following technical solutions: a tube beam middle mounting bracket, which is a thin shell structure as a whole, including a left support plate, a right support plate, a main engine mounting bracket, an interior clip mounting bracket and a tube beam mounting bracket, the main engine mounting bracket including two main engine mounting plates, the two main engine mounting plates are respectively arranged on both sides of the left support plate, and the main engine mounting plates are provided with main engine mounting holes, the interior clip mounting bracket includes two interior clip mounting ear plates, the two interior clip mounting ear plates are correspondingly arranged on the two main engine mounting plates, and the interior clip mounting ear plates are provided with interior clip mounting holes, the tube beam mounting bracket includes two tube beam mounting plates, the two tube beam mounting plates are respectively arranged on both sides of the right support plate, the tube beam mounting plates are provided with tube beam mounting holes, and the right support plate is provided with a wiring harness through-mounting hole.
[0005] Furthermore, the host mounting plate is composed of wall panels bent upward on both sides of the left support plate and an end plate bent outward at the top of the wall panel, and the host mounting hole is arranged on the end plate.
[0006] Furthermore, the interior clip mounting ear plate is bent upward from the outer side of the end plate.
[0007] Furthermore, a boss is provided on the tube beam mounting plate, and the tube beam mounting hole is provided on the boss.
[0008] Furthermore, two first grooves are provided on the left support plate near the two main engine mounting plates, four second grooves are provided on the right support plate near the two pipe beam mounting plates, and a third groove is provided in the middle of the right support plate.
[0009] Furthermore, the rear ends of the two tube beam mounting plates are bent inwards to have two flanges.
[0010] Furthermore, a positioning through hole is provided in the middle of the left support plate, a positioning long hole is provided in one of the first sink grooves, and a positioning circular hole is provided at the rear of the right support plate.
[0011] Furthermore, two process long holes are provided on the left support plate near the right support plate.
[0012] Furthermore, the right support plate is provided with two process circular holes, and the two process circular holes are connected to two second sinks close to the left support plate.
[0013] Furthermore, the left support plate, the right support plate, the main engine mounting bracket, the interior clip mounting bracket and the pipe beam mounting bracket are integrally die-casted from cold-rolled steel.
[0014] Compared with the prior art, the utility model has the following advantages:
[0015] 1. The utility model integrates the functions of multiple traditional independent brackets, significantly improves the efficiency and quality of automobile manufacturing, reduces production processes and time, reduces costs, and improves product consistency and reliability.
[0016] 2. The overall structure of the utility model is simple and is formed by cold-rolled steel integral die-casting, which reduces the weight of the whole vehicle and helps to improve fuel economy and performance.
[0017] 3. Compared with traditional sheet metal parts, it is lightweight while improving strength and stability and installation accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 It is a schematic diagram of the installation holes in the utility model. DETAILED DESCRIPTION
[0020] The following detailed description of the embodiments of the present invention is further described in detail in conjunction with the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to exemplarily illustrate the principles of the present invention, but cannot be used to limit the scope of the present invention, that is, the present invention is not limited to the preferred embodiments described, and the scope of the present invention is defined by the claims.
[0021] In the description of the present invention, it should be noted that, unless otherwise specified, “plurality” means two or more; the terms “first”, “second”, etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance; for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0022] Embodiment 1
[0023] See also Figure 1 , Figure 2 The embodiment provides a tube beam middle mounting bracket, which is an overall thin shell structure, including a left support plate 11, a right support plate 19, a host mounting bracket, an interior clip mounting bracket and a tube beam mounting bracket. The host mounting bracket includes an upper host mounting plate 5 and a lower host mounting plate 6. The two host mounting plates are respectively arranged on both sides of the left support plate 11. The upper host mounting plate 5 is provided with a first host mounting hole 1 and a third host mounting hole 3. The lower host mounting plate 6 is provided with a second host mounting hole 2 and a fourth host mounting hole 4. The interior clip mounting bracket includes an upper interior clip mounting ear plate 27 and a lower interior clip mounting ear plate 2 8. Two interior clip mounting ear plates are correspondingly arranged on the two main body mounting plates, the upper interior clip mounting ear plate 27 is provided with an interior clip mounting hole 25, the lower interior clip mounting ear plate 28 is provided with an interior clip mounting hole 26, the tube beam mounting bracket includes an upper tube beam mounting plate 33 and a lower tube beam mounting plate 34, the two tube beam mounting plates are respectively arranged on both sides of the right support plate 19, the upper tube beam mounting plate 33 is provided with a first tube beam mounting hole 29 and a third tube beam mounting hole 31, the lower tube beam mounting plate 34 is provided with a second tube beam mounting hole 30 and a fourth tube beam mounting hole 32, and the right support plate 19 is provided with a wiring harness through-mounting hole 20.
[0024] The middle mounting bracket of the tube beam of this embodiment integrates the main unit mounting bracket, the interior clip mounting bracket and the tube beam mounting bracket into one, which can be used not only to install the tube beam, the interior clip and the main unit wiring harness, but also to install other electronic equipment, thereby optimizing the layout space.
[0025] See also Figure 2 In this embodiment, the two mainframe mounting plates are composed of wall plates bent upward on both sides (vertical in the figure) of the left support plate 11 and end plates bent outward at the top of the wall plates. The wall plates are perpendicular to the left support plate 11, and the end plates are parallel to the left support plate 11. The mainframe mounting holes are set on the end plates. The two mainframe mounting plates are designed by flanging and overlapping to play the role of installation and overlapping, and can also ensure the structural strength.
[0026] See also Figure 2In this embodiment, two interior clip mounting ear plates are bent upward from the outer side of the end plate. The two interior clip mounting ear plates are used as the auxiliary instrument mounting surface. The process structure design of the flanging meets the requirements of the mounting surface while reducing the flanging surface. The interior clip mounting ear plates are located in the groove on the outer side of the end plate, which is used to reduce weight without losing its structural strength.
[0027] See also Figure 2 In this embodiment, bosses are provided on both tube beam mounting plates, and tube beam mounting holes are provided on the bosses. Boss structures are designed on the two tube beam mounting plates for reinforcement, so as to improve the supporting rigidity of the tube beam mounting plates and prevent deformation of the tube beam mounting plates.
[0028] See also Figure 1 Two first sink grooves 12 and 13 are provided on the left support plate 11 near the two main machine mounting plates, four second sink grooves 14, 15, 16 and 17 are provided on the right support plate 19 near the two pipe beam mounting plates, and a third sink groove 18 is provided in the middle of the right support plate 19. The first sink groove is sunken on the basis of the left support plate 11, so that T-shaped reinforcement ribs are formed on the left support plate 11, which not only ensures the overlap requirements but also strengthens the structural strength. The second sink groove and the third sink groove are both lap structures made by sinking. Among them, the third sink groove 18 is a long groove set along the axis of the middle mounting bracket of the pipe beam, and the second sink grooves are symmetrically arranged on both sides of the third sink groove.
[0029] See also Figure 2 In this embodiment, the rear end of the upper tube beam mounting plate 33 is bent inwardly with a flange 35, and the rear end of the lower tube beam mounting plate 34 is bent inwardly with a flange 36. The flanges 35 and 36 have the effect of improving the structural strength of the mounting bracket in the middle of the tube beam.
[0030] See also Figure 1 In this embodiment, a positioning hole 22 is provided in the middle of the left support plate 11, a positioning long hole 23 is provided in the first sink 12 near the lower host mounting plate 6, and a positioning circular hole 24 is provided at the rear of the right support plate 19. The positioning hole 22 is an oblong hole, which is used to match the lap joint under the mounting bracket. The positioning long hole 23 and the positioning circular hole 24 are positioning holes of the mounting bracket, which play a fixing role.
[0031] In this embodiment, the wire harness through-hole 20 is an oblong hole, which is convenient for installing the wire harness. A reinforcing rib 21 is provided on the outer side of the wire harness through-hole 20 .
[0032] See also Figure 1 In this embodiment, a first weight-reducing process long hole 7 and a second weight-reducing process long hole 8 are provided on the left support plate 11 near the right support plate 19. The two weight-reducing process long holes are arranged in a direction perpendicular to the two main host mounting plates. Under the premise of ensuring the overall strength of the mounting bracket, the overall lightweight of the mounting bracket is achieved.
[0033] See also Figure 1 In this embodiment, two weight-reducing process holes 9 and 10 are provided on the right support plate 19, and the two weight-reducing process holes are connected to the two second sinks near the left support plate 11. The function of the two weight-reducing process holes is to achieve the overall lightweight of the mounting bracket.
[0034] In this embodiment, the left support plate 11, the right support plate 19, the mainframe mounting bracket, the interior buckle mounting bracket and the pipe beam mounting bracket are integrally die-casted from cold-rolled steel. Preferably, DC03 material is used, which is a cold-rolled low-carbon steel with uniform and stable chemical composition, good cold formability and welding performance, and meets the requirements of various forming processes such as stamping, flanging, punching and trimming.
[0035] The utility model adopts a lightweight design structure and a high-strength structure design principle, thereby improving the installation accuracy of the installation bracket.
[0036] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A pipe beam middle mounting bracket, which is a thin shell structure as a whole, characterized by: It includes a left support plate, a right support plate, a main engine mounting bracket, an interior clip mounting bracket and a tube beam mounting bracket, the main engine mounting bracket includes two main engine mounting plates, the two main engine mounting plates are respectively arranged on both sides of the left support plate, and the main engine mounting plates are provided with main engine mounting holes, the interior clip mounting bracket includes two interior clip mounting ear plates, the two interior clip mounting ear plates are correspondingly arranged on the two main engine mounting plates, and the interior clip mounting ear plates are provided with interior clip mounting holes, the tube beam mounting bracket includes two tube beam mounting plates, the two tube beam mounting plates are respectively arranged on both sides of the right support plate, the tube beam mounting plates are provided with tube beam mounting holes, and the right support plate is provided with a wiring harness through-mounting hole.
2. A pipe beam middle mounting bracket according to claim 1, characterized in that: The host installation plate is composed of wall panels bent upward on both sides of the left support plate and an end plate bent outward at the top of the wall panel, and the host installation hole is arranged on the end plate.
3. A pipe beam middle mounting bracket according to claim 2, characterized in that: The interior clip mounting ear plate is bent upward from the outer side of the end plate.
4. The middle mounting bracket of a pipe beam according to claim 1, characterized in that: The tube beam mounting plate is provided with a boss, and the tube beam mounting hole is provided on the boss.
5. The middle mounting bracket of a pipe beam according to claim 1, characterized in that: Two first recessed grooves are provided on the left support plate near the two mainframe mounting plates, four second recessed grooves are provided on the right support plate near the two pipe beam mounting plates, and a third recessed groove is provided in the middle of the right support plate.
6. The middle mounting bracket of a pipe beam according to claim 1, characterized in that: The rear ends of the two tube beam mounting plates are bent inwards to have two flanges.
7. The middle mounting bracket of a pipe beam according to claim 1, characterized in that: A positioning through hole is provided in the middle of the left support plate, a positioning long hole is provided in one of the first sink grooves, and a positioning circular hole is provided at the rear of the right support plate.
8. The middle mounting bracket of a pipe beam according to claim 1, characterized in that: Two process long holes are arranged on the left supporting plate near the right supporting plate.
9. The middle mounting bracket of a pipe beam according to claim 1, characterized in that: The right support plate is provided with two process circular holes, and the two process circular holes are connected to two second sinks close to the left support plate.
10. The middle mounting bracket of a pipe beam according to claim 1, characterized in that: The left support plate, the right support plate, the main engine mounting bracket, the interior clip mounting bracket and the pipe beam mounting bracket are integrally die-casted from cold-rolled steel.