A connecting plate for a vehicle balance suspension beam
By using an integrated processing technology to form the connecting plate for the automotive balance suspension crossbeam in one piece, the problems of complex processing procedures and high costs in existing technologies are solved, achieving efficient production and lightweight design.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIANGSHAN ZHONGBANG TRAILER ACCESSORIES MANUFACTURING CO LTD
- Filing Date
- 2025-09-04
- Publication Date
- 2026-06-19
AI Technical Summary
The existing manufacturing process for connecting plates used in automotive balance suspension beams is complex, requiring separate fabrication of snap-fit structures before splicing, resulting in low production efficiency and high costs.
The integrated processing technology is adopted, and a whole metal sheet is formed in one step through stamping and bending to form a combination structure of sheet body, top side plate, bottom side plate, first reinforcing strip and second reinforcing strip, which simplifies the processing flow.
It improves production efficiency, reduces processing costs, and achieves lightweighting through the through-slot design, thereby reducing vehicle energy consumption.
Smart Images

Figure CN224375699U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts technology, and in particular to a connecting plate for an automotive balance suspension crossbeam. Background Technology
[0002] The balance suspension beam in a car's suspension system plays a crucial role in vehicle operation. It not only connects the wheels and supports the engine, but also improves the overall suspension stiffness, directly affecting the vehicle's driving stability, load-bearing capacity, and safety. As an important component of the balance suspension beam, the structural design and performance of the plate are of paramount importance.
[0003] For example, patent application CN219406597U in the prior art provides a connecting plate for a car's balance suspension crossbeam, which includes a longitudinal beam connecting block. The longitudinal beam connecting block is connected to the crossbeam connecting block by a rectangular snap-fit structure, and the lower end face of the longitudinal beam connecting block is connected to the upper end face of the crossbeam connecting block. The device in this application sets the plate between the car suspension crossbeam and the frame (i.e., the longitudinal beam) as a connecting block that connects the crossbeam and the longitudinal beam respectively. The connecting blocks are fastened together by a rectangular snap-fit structure. This snap-fit structure can improve the rigidity between the two connecting blocks, reducing the probability of plate deformation and fracture when the vehicle is subjected to a collision, thereby reducing the tilt angle between the crossbeam and the longitudinal beam and improving the vehicle's safety.
[0004] However, this type of plate has obvious defects in practical applications. Its processing requires setting snap-fit structures on two connecting blocks and then splicing them together. This complicated processing process not only reduces production efficiency but also increases processing costs.
[0005] Therefore, it is necessary to provide a connecting plate for automotive balance suspension crossbeams to solve the above-mentioned technical problems. Utility Model Content
[0006] This utility model provides a connecting plate for automotive balance suspension crossbeams, which solves the problem of complex processing of existing plates, requiring separate processing of snap-fit structures before splicing, resulting in low production efficiency and high processing costs.
[0007] To solve the above-mentioned technical problems, this utility model provides a connecting plate for a car balance suspension crossbeam, comprising:
[0008] plate body;
[0009] Two top side plates are respectively disposed on both sides of the top of the plate body;
[0010] Two bottom side plates are respectively disposed on both sides of the bottom of the plate body;
[0011] Multiple first reinforcing strips are evenly arranged on the top of the plate.
[0012] Multiple second reinforcing strips are evenly arranged at the bottom of the plate.
[0013] Preferably, the top of each of the two top side plates is provided with a plurality of first mounting holes, and the top of each of the two bottom side plates is provided with a plurality of second mounting holes.
[0014] Preferably, the number of the first reinforcing strip and the second reinforcing strip are the same.
[0015] Preferably, a plurality of first reinforcing strips are arranged horizontally, and a plurality of second reinforcing strips are arranged vertically.
[0016] Preferably, the two ends of the plurality of first reinforcing strips respectively abut against the opposite sides of the two top side plates.
[0017] Preferably, the two ends of the plurality of second reinforcing strips respectively abut against the opposite sides of the two bottom side plates.
[0018] Preferably, the plate body has multiple through slots inside.
[0019] Compared with related technologies, the connecting plate for the crossbeam of an automobile balance suspension provided by this utility model has the following beneficial effects:
[0020] This utility model provides a connecting plate for a car balance suspension crossbeam. The plate body, top side plate, bottom side plate, first reinforcing strip and second reinforcing strip are interconnected. When in use, the plate body adopts an integrated processing technology, selecting a whole piece of metal sheet as the base material, and forming it in one step through stamping and bending processes. This integrated processing technology simplifies the processing flow, improves production efficiency and reduces processing costs. Attached Figure Description
[0021] Figure 1 A schematic diagram of the structure of a first embodiment of a connecting plate for a car balance suspension crossbeam provided by this utility model;
[0022] Figure 2 for Figure 1 The diagram shows another perspective of the structure;
[0023] Figure 3 for Figure 1 The diagram shows a cross-sectional view of the end face of the first reinforcing bar.
[0024] Figure 4 A top view of the connecting plate for the automotive balance suspension crossbeam provided by this utility model before bending.
[0025] Figure 5 This is a schematic diagram of the second embodiment of a connecting plate for a car balance suspension crossbeam provided by this utility model.
[0026] The following are the labels in the diagram: 1. Plate body, 2. Top side plate, 21. First mounting hole, 3. Bottom side plate, 31. Second mounting hole, 4. First reinforcing strip, 5. Second reinforcing strip, 6. Through groove. Detailed Implementation
[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0028] First Embodiment
[0029] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a connecting plate for a car balance suspension crossbeam provided by this utility model; Figure 2 for Figure 1 The diagram shows another perspective of the structure; Figure 3 for Figure 1 The diagram shows a cross-sectional view of the end face of the first reinforcing bar. Figure 4 A top-down view of the connecting plate for the automotive balance suspension crossbeam provided by this utility model before bending.
[0030] A connecting plate for a car balance suspension crossbeam includes: a plate body 1;
[0031] Two top side plates 2 are respectively disposed on both sides of the top of the plate body 1;
[0032] Two bottom side plates 3 are respectively disposed on both sides of the bottom of the plate body 1;
[0033] Multiple first reinforcing strips 4 are evenly disposed on the top of the plate 1;
[0034] Multiple second reinforcing strips 5 are evenly disposed at the bottom of the plate body 1.
[0035] Multiple first mounting holes 21 are provided on the top surface of both top side plates 2, and multiple second mounting holes 31 are provided on the top surface of both bottom side plates 3.
[0036] The number of the first reinforcing strip 4 and the second reinforcing strip 5 are the same.
[0037] Multiple first reinforcing strips 4 are arranged horizontally, and multiple second reinforcing strips 5 are arranged vertically.
[0038] The two ends of the plurality of first reinforcing strips 4 respectively abut against the opposite sides of the two top side plates 2.
[0039] The two ends of the plurality of second reinforcing strips 5 respectively abut against the opposite sides of the two bottom side plates 3.
[0040] During assembly, the plate 1 is fixedly connected to the vehicle balance suspension crossbeam by bolts passing through the first mounting hole 21 on the top side plate 2; the plate 1 is connected and fixed to the vehicle frame or axle component by the second mounting hole 31 on the bottom side plate 3.
[0041] Please see Figure 3 The first reinforcing strip 4 and the second reinforcing strip 5 both have isosceles trapezoidal cross sections. During vehicle operation, the first reinforcing strip 4 in the transverse direction can enhance the bending resistance of the top of the plate 1 and resist the longitudinal load transmitted by the crossbeam; while the second reinforcing strip 5 in the longitudinal direction can improve the torsional resistance of the bottom of the plate 1 and alleviate the transverse impact caused by road bumps.
[0042] The three-dimensional structure formed by the top side plate 2 and the bottom side plate 3 further expands the stress-bearing area, so that the load is evenly distributed to the whole plate 1, avoiding local stress concentration that could lead to deformation or breakage.
[0043] The working principle of the connecting plate for the crossbeam of an automobile balance suspension provided by this utility model is as follows:
[0044] The panel adopts an integrated processing technology. First, a whole metal sheet is selected as the base material. The first mounting hole 21 and the second mounting hole 31 are pre-processed on the base material by stamping. Then, multiple horizontal first reinforcing strips 4 are stamped on the top of the base material and multiple vertical second reinforcing strips 5 are stamped on the bottom. Finally, the top two sides of the base material are bent upward along the preset fold line to form two top side plates 2, and the bottom two sides are bent downward along the preset fold line to form two bottom side plates 3. At this time, the two ends of the first reinforcing strips 4 naturally abut against the opposite sides of the two top side plates 2, and the two ends of the second reinforcing strips 5 abut against the opposite sides of the two bottom side plates 3, completing the overall structure processing without additional splicing steps.
[0045] Compared with related technologies, the connecting plate for the crossbeam of an automobile balance suspension provided by this utility model has the following beneficial effects:
[0046] The plate body 1, top side plate 2, bottom side plate 3, first reinforcing strip 4 and second reinforcing strip 5 are interconnected. When in use, the plate body 1 adopts an integrated processing technology, selecting a whole piece of metal sheet as the base material, and forming it in one step through stamping and bending processes. This integrated processing technology simplifies the processing flow, improves production efficiency, and reduces processing costs.
[0047] Second Embodiment
[0048] Please refer to the following: Figure 5 Based on the first embodiment of this application, which provides a connecting plate for a vehicle balance suspension crossbeam, the second embodiment of this application proposes another connecting plate for a vehicle balance suspension crossbeam. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.
[0049] Specifically, the second embodiment of this application provides a connecting plate for a car balance suspension beam, which differs in that the connecting plate for a car balance suspension beam has multiple through slots 6 inside the plate body 1.
[0050] The through groove 6 avoids the positions of the first reinforcing strip 4 and the second reinforcing strip 5, and does not affect the reinforcing structure.
[0051] The working principle of the connecting plate for the crossbeam of an automobile balance suspension provided by this utility model is as follows:
[0052] During the processing of plate 1, after the first reinforcing strip 4 and the second reinforcing strip 5 are stamped, multiple through grooves 6 are simultaneously stamped in the non-stressed core area of plate 1. When in use, the through grooves 6 can reduce the overall weight of plate 1, realize lightweight design, and reduce energy consumption during vehicle operation.
[0053] Compared with related technologies, the connecting plate for the crossbeam of an automobile balance suspension provided by this utility model has the following beneficial effects:
[0054] By setting the through groove 6, the weight of the device is effectively reduced while ensuring the overall strength of the plate 1, which is in line with the development trend of lightweight automotive parts and reduces the vehicle's fuel consumption or power consumption.
[0055] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A connecting plate for a vehicle's balance suspension beam, characterized by, include: plate body; Two top side plates are respectively disposed on both sides of the top of the plate body; Two bottom side plates are respectively disposed on both sides of the bottom of the plate body; Multiple first reinforcing strips are evenly arranged on the top of the plate. Multiple second reinforcing strips are evenly arranged at the bottom of the plate.
2. The connecting plate for a beam of a vehicle according to claim 1, wherein Multiple first mounting holes are provided on the top surface of both top side plates, and multiple second mounting holes are provided on the top surface of both bottom side plates.
3. The connecting plate for a beam of a vehicle according to claim 1, wherein The number of the first reinforcing strip and the second reinforcing strip are the same.
4. The connecting plate for a beam of a vehicle according to claim 1, wherein Multiple first reinforcing strips are arranged horizontally, and multiple second reinforcing strips are arranged vertically.
5. The connecting plate for a beam of a vehicle according to claim 1, wherein The two ends of the plurality of first reinforcing strips respectively abut against the opposite sides of the two top side plates.
6. The connecting plate for a beam of a vehicle according to claim 1, wherein The two ends of the plurality of second reinforcing strips respectively abut against the opposite sides of the two bottom side plates.
7. The connecting plate for a beam of a vehicle according to claim 1, wherein The plate has multiple through slots inside.
Citation Information
Patent Citations
Connecting plate for automobile balance suspension cross beam
CN219406597U