Front shock absorber support structure and vehicle
Patent Information
- Application Number
- CN202410241111.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2044-03-04
AI Technical Summary
车身前减振器主要用来弹簧吸震后反弹时的震荡及来自路面的冲击,在汽车行驶经过不同路面时将承受较大的载荷,虽然吸震弹簧可以过滤掉路面的震动,但是仍然有大部分的力传递到车身前减振器安装位置处,而且车身前减振器往往安装在较薄的轮罩上,若设计不当会导致前减振器安装点附近的钣金件(例如铰链安装板,前风挡上下横梁,流水槽等)产生开裂、焊点撕裂等问题,影响钣金件的使用寿命
[0020] The beneficial effects of the technical solution provided in this application embodiment include at least the following: by setting a front windshield support beam, and connecting the two ends of the front windshield support beam to the heat pump crossbeam bracket and the front windshield crossbeam respectively, a force transmission path is formed between the shock absorber seat and the front windshield crossbeam. During vehicle operation, the impact force on the sheet metal parts near the shock absorber can be transmitted to the front windshield crossbeam through the front windshield support beam, dispersing the force on the sheet metal parts and preventing the sheet metal parts from cracking or tearing due to impact. This helps to improve the strength of the sheet metal parts and the modal stiffness performance of the whole vehicle.
Smart Images

Figure CN117864251B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of automotive parts technology, and in particular to a front shock absorber support structure and vehicle. Background Technology
[0002] With the continuous advancement of the automotive industry, the requirements for vehicle performance are becoming increasingly stringent. As one of the most commonly used means of transportation, automobiles must not only meet travel needs but also ensure safety. Safety performance is inextricably linked to the strength of the vehicle body structure; a high-strength body structure can effectively improve safety performance.
[0003] The sheet metal parts near the front shock absorbers, as part of the vehicle body structure, are an important aspect of vehicle safety performance. The front shock absorbers are primarily used to absorb the rebound of shocks from the springs and to absorb impacts from the road surface. They bear significant loads when a vehicle travels on different road surfaces. Although the shock-absorbing springs can filter out road vibrations, a large portion of the force is still transmitted to the mounting location of the front shock absorbers. Furthermore, the front shock absorbers are often mounted on relatively thin wheel arches. Improper design can lead to problems such as cracking and weld tearing in the sheet metal parts near the shock absorber mounting points (e.g., hinge mounting plates, upper and lower windshield crossbeams, water channels, etc.), affecting the service life of these sheet metal parts. Summary of the Invention
[0004] In view of this, this application provides a front shock absorber support structure and vehicle that can improve the strength of sheet metal parts near the front shock absorber.
[0005] Specifically, the following technical solutions are included:
[0006] In a first aspect, embodiments of this application provide a front shock absorber support structure, applied to a vehicle, the front shock absorber support structure comprising:
[0007] Vibration damper mount;
[0008] The heat pump beam support is connected to the vibration damper seat;
[0009] A front windshield assembly includes a front windshield crossbeam and a front windshield support beam, one end of which is connected to the heat pump crossbeam bracket, and the other end of which is connected to the front windshield crossbeam.
[0010] In an optional embodiment, the front shock absorber support structure further includes a front windshield bracket, which is mounted on the front windshield crossbeam, and the front windshield support beam is connected to the front windshield bracket.
[0011] In an optional embodiment, the windshield support beam includes a first connecting portion, a main body portion, and a second connecting portion. The first connecting portion and the second connecting portion are respectively connected to both ends of the main body portion. The first connecting portion is used to connect with the windshield bracket, and the second connecting portion is used to connect with the heat pump crossbeam bracket.
[0012] In an optional embodiment, the main body is a hollow structure.
[0013] In an optional embodiment, both the first connecting portion and the second connecting portion are flat, the first connecting portion has a first connecting hole, and the second connecting portion has a second connecting hole.
[0014] In an optional embodiment, the second connecting portion is provided with a flange, which is located on the two opposite sides of the second connecting portion.
[0015] In an optional embodiment, the windshield bracket includes an overlapping portion and a mating portion connected together. The overlapping portion is used to connect with the windshield crossbeam, and the mating portion protrudes relative to the overlapping portion. The mating portion has a third connecting hole for connecting with the windshield support beam.
[0016] In an optional embodiment, a rounded corner rib is provided between the overlapping portion and the mating portion.
[0017] In an optional embodiment, the front windshield crossbeam includes an upper crossbeam, a lower crossbeam, and a reinforcing plate, wherein the upper crossbeam and the lower crossbeam are connected in a cooperating manner, and the reinforcing plate is connected between the upper crossbeam and the lower crossbeam.
[0018] In an optional embodiment, there are multiple reinforcing plates, which are spaced apart along the extension directions of the upper crossbeam and the lower crossbeam.
[0019] Secondly, embodiments of this application provide a vehicle including the front shock absorber support structure provided in any of the embodiments of the first aspect.
[0020] The beneficial effects of the technical solution provided in this application embodiment include at least the following: by setting a front windshield support beam, and connecting the two ends of the front windshield support beam to the heat pump crossbeam bracket and the front windshield crossbeam respectively, a force transmission path is formed between the shock absorber seat and the front windshield crossbeam. During vehicle operation, the impact force on the sheet metal parts near the shock absorber can be transmitted to the front windshield crossbeam through the front windshield support beam, dispersing the force on the sheet metal parts and preventing the sheet metal parts from cracking or tearing due to impact. This helps to improve the strength of the sheet metal parts and the modal stiffness performance of the whole vehicle. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the front shock absorber support structure provided in an embodiment of this application;
[0023] Figure 2 A schematic diagram illustrating the fit between the windshield support beam and the windshield bracket provided in an embodiment of this application;
[0024] Figure 3 This is a structural schematic diagram of the windshield support beam provided in an embodiment of this application;
[0025] Figure 4 This is a schematic diagram of the structure of the windshield bracket provided in the embodiments of this application;
[0026] Figure 5 This is a structural schematic diagram of the front windshield crossbeam provided in an embodiment of this application;
[0027] Figure 6 A schematic diagram illustrating the fit between the lower crossbeam and the reinforcing plate in an embodiment of this application;
[0028] Figure 7 A schematic diagram of the structure of the lower crossbeam facing away from the front windshield support beam, provided in an embodiment of this application;
[0029] Figure 8 A schematic diagram of the structure of the lower crossbeam facing the front windshield support beam, provided in an embodiment of this application;
[0030] Figure 9 A schematic diagram of the structure of the first reinforcing plate provided in an embodiment of this application;
[0031] Figure 10 This is a schematic diagram of the structure of the second reinforcing plate provided in an embodiment of this application;
[0032] Figure 11 This is a schematic diagram of the structure of the third reinforcing plate provided in an embodiment of this application.
[0033] The reference numerals in the figure are respectively:
[0034] 1-Front windshield assembly;
[0035] 11-Front windshield crossbeam; 111-Upper crossbeam; 112-Lower crossbeam; 112a-First groove; 112b-Second groove; 112c-First rib; 112d-Second rib; 112e-Third groove; 113-Reinforcing plate; 113a-First reinforcing plate; 113b-Second reinforcing plate; 113c-Third reinforcing plate; 114-First overlapping surface; 115-Second overlapping surface; 116-Process positioning hole; 117-Exhaust hole; 118-Weight reduction hole; 119-Third overlapping surface;
[0036] 12-Front windshield support beam; 121-First connecting part; 121a-First connecting hole; 122-Second connecting part; 122a-Second connecting hole; 122b-Flanged edge; 123-Main body;
[0037] 2-Damping damper seat;
[0038] 3-Heat pump crossbeam support; 31-Upper support; 32-Lower support;
[0039] 4-Front windshield bracket; 41-Overlapping part; 42-Matching part; 421-Third connecting hole; 422-Upper piece; 423-Middle piece; 424-Lower piece; 43-Rounded corner rib.
[0040] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation
[0041] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0042] In the embodiments of this application, directional terms such as "upper," "lower," and "side" are generally used in the sense of... Figure 1 The relative positions shown are based on the given information, and these directional terms are used only to more clearly describe the relationships between structures, not to describe absolute positions. Positions may change when the product is placed in different orientations; for example, "up" and "down" may be interchanged.
[0043] Unless otherwise defined, all technical terms used in the embodiments of this application have the same meaning as commonly understood by those skilled in the art. Some technical terms appearing in the embodiments of this application are described below.
[0044] It should be understood that the terminology used in this application specification is for the purpose of describing particular embodiments only and is not intended to limit the application. As used in this application specification, unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “the” are intended to include the plural forms.
[0045] The terms “comprising” and “including” indicate the presence of the described feature, whole, step, operation, element and / or component, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or collections thereof.
[0046] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0047] To make the technical solutions and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.
[0048] like Figure 1 As shown in the figure, this application embodiment provides a front shock absorber support structure, which is applied to a vehicle.
[0049] The front shock absorber support structure includes a shock absorber seat 2, a heat pump crossbeam bracket 3, and a front windshield assembly 1.
[0050] Shock absorber mount 2 is used to connect the front shock absorber, and heat pump beam bracket 3 is used to connect the heat pump beam. In the vehicle, sheet metal parts are located near the front shock absorber.
[0051] The heat pump beam bracket 3 is connected to the vibration damper seat 2, thereby connecting the front vibration damper and the heat pump beam. For example... Figure 1 As shown, the heat pump beam support 3 overlaps with the vibration damper seat 2 on the left and right sides, and the heat pump beam support 3 is located on the right side of the vibration damper seat 2.
[0052] For example, the heat pump beam support 3 and the vibration damper seat 2 are connected by threaded fasteners such as bolts and screws.
[0053] In a specific embodiment, such as Figure 1As shown, the heat pump beam support 3 includes an upper support 31 and a lower support 32, with the upper support 31 located above the lower support 32. The upper support 31 is connected to the lower support 32 by bolts or other threaded fasteners, and the lower support 32 is connected to the vibration damper seat 2 by bolts or other threaded fasteners.
[0054] The front windshield assembly 1 includes a front windshield crossbeam 11 and a front windshield support beam 12. One end of the front windshield support beam 12 is connected to the heat pump crossbeam bracket 3, and the other end of the front windshield support beam 12 is connected to the front windshield crossbeam 11.
[0055] For example, the front windshield crossbeam 11 along Figure 1 Extending in the left and right directions, the extension direction of the front windshield support beam 12 is inclined or perpendicular to the extension direction of the front windshield crossbeam 11. The shock absorber seat 2 and the heat pump crossbeam bracket 3 are located at the front end of the front windshield support beam 12, and the front windshield crossbeam 11 is located at the rear end of the front windshield support beam 12.
[0056] When a vehicle travels over different road surfaces, it will bear a large load. Although the shock-absorbing springs can filter out road vibrations, a large portion of the force is still transmitted to the front shock absorber mounting location, causing impact on the sheet metal parts. The front windshield support beam 12 is located between the front windshield crossbeam 11 and the front shock absorber, increasing the energy transmission path, dispersing the force on the sheet metal parts, and reducing the impact on the sheet metal parts. This not only improves the strength of the sheet metal parts but also helps to improve the overall NVH (Noise, Vibration, Harshness) performance of the vehicle.
[0057] The front shock absorber support structure provided in this application embodiment, by setting a front windshield support beam 12, with both ends of the front windshield support beam 12 connected to the heat pump crossbeam bracket 3 and the front windshield crossbeam 11 respectively, forms a force transmission path between the shock absorber seat 2 and the front windshield crossbeam 11. During vehicle operation, the impact force on the sheet metal parts near the shock absorber can be transmitted to the front windshield crossbeam 11 through the front windshield support beam 12, dispersing the force on the sheet metal parts and preventing problems such as cracking and weld tearing caused by impact on the sheet metal parts. This helps to improve the strength of the sheet metal parts and the modal stiffness performance of the whole vehicle.
[0058] In a further embodiment, such as Figure 2 As shown, the front shock absorber support structure also includes a front windshield bracket 4, which is mounted on the front windshield crossbeam 11, and the front windshield support beam 12 is connected to the front windshield bracket 4.
[0059] Specifically, the windshield bracket 4 is located on the side of the windshield crossbeam 11 near the windshield support beam 12, and the windshield bracket 4 connects the windshield support beam 12 and the windshield crossbeam 11.
[0060] For example, the windshield support beam 12 and the windshield bracket 4 are connected by means of welding, bonding, threaded fasteners, etc.
[0061] For example, the windshield bracket 4 and the windshield crossbeam 11 are connected by welding, bonding, threaded fasteners or other means.
[0062] For example, the connection relationship of the front shock absorber support structure from the front end to the rear end is as follows: the lower bracket in the heat pump beam bracket 3 is connected to the shock absorber seat 2 by threaded fasteners, the upper bracket 31 in the heat pump beam bracket 3 is connected to the lower bracket 32 by threaded fasteners, the front end of the front windshield support beam 12 is connected to the upper bracket 31 by threaded fasteners, the rear end of the front windshield support beam 12 is connected to the front windshield bracket 4 by threaded fasteners, and the front windshield bracket 4 is connected to the outer side of the front end of the front windshield beam 11.
[0063] In this embodiment, by setting the front windshield bracket 4, the front windshield support beam 12 is provided with an installation position on the front windshield crossbeam 11, thereby realizing the connection between the front windshield support beam 12 and the front windshield crossbeam 11 and improving the connection stability and reliability of the front windshield support beam 12 and the front windshield crossbeam 11.
[0064] In a specific embodiment, such as Figure 3 As shown, the front windshield support beam 12 includes a first connecting part 121, a main body part 123, and a second connecting part 122. The first connecting part 121 and the second connecting part 122 are respectively connected to the two ends of the main body part 123. The first connecting part 121 is used to connect with the front windshield bracket 4, and the second connecting part 122 is used to connect with the heat pump crossbeam bracket 3.
[0065] like Figure 3 As shown, the main body 123 is generally columnar, with the first end of the main body 123 in the length direction connected to the first connecting part 121, and the second end of the main body plate in the length direction connected to the first connecting part 121.
[0066] For example, the first connecting part 121 is connected to the windshield bracket 4 by means of welding, bonding, threaded fastener connection or the like.
[0067] For example, the second connection part 122 is connected to the heat pump beam bracket 3 by means of welding, bonding, threaded fastener connection or the like.
[0068] In this embodiment, by providing the front windshield support beam 12 with a first connecting part 121, a main body part 123, and a second connecting part 122, the front windshield support beam 12 is connected to the front windshield bracket 4 and the heat pump crossbeam bracket 3 by using the first connecting part 121 and the second connecting part 122, while the main body part 123 improves the structural strength of the front windshield support beam 12 and reduces the risk of cracking and failure of the front windshield support beam 12.
[0069] In a further embodiment, the main body 123 is a hollow structure.
[0070] For example, the main body 123 is a tubular structure with a hollow interior. Figure 3 As shown, the main body 123 is roughly cylindrical.
[0071] In this embodiment, by setting the main body 123 as a hollow structure, the structural strength of the front windshield support beam 12 is ensured while the weight of the front windshield support beam 12 is reduced, which helps to achieve lightweight design of the front shock absorber support structure and the vehicle.
[0072] In a further embodiment, both the first connecting portion 121 and the second connecting portion 122 are flat, the first connecting portion 121 has a first connecting hole 121a, and the second connecting portion 122 has a second connecting hole 122a.
[0073] like Figure 3 As shown, both the first connecting portion 121 and the second connecting portion 122 are flat plates. The first connecting hole 121a penetrates the first connecting portion 121 along the thickness direction of the first connecting portion 121, and the second connecting hole 122a penetrates the second connecting portion 122 along the thickness direction of the second connecting portion 122.
[0074] The first connecting hole 121a and the second connecting hole 122a can be a round hole, an elliptical hole, an oval hole, a rectangular hole, or other shaped through holes. This application embodiment does not make specific limitations.
[0075] For example, the front windshield support beam 12 is manufactured in the following manner: the front and rear ends of the hollow circular tube are stamped respectively to make the front and rear ends of the circular tube flat and double-layered, and holes are made at the front and rear ends of the circular tube so that the front and rear ends of the circular tube form the first connecting part 121 and the second connecting part 122, while the middle part of the circular tube forms the main body part 123.
[0076] The windshield support beam 12 manufactured in the above manner not only meets the structural fatigue performance requirements, but also has the advantages of being easy to process and reducing production costs. Specifically, the first connecting part 121 and the second connecting part 122 manufactured in the above manner are both double-layer structures, which are not easily deformed and meet the stiffness requirements; the hollow main body 123 reduces the weight of the windshield support beam 12, which helps to realize the lightweight design of the front shock absorber support structure and the vehicle.
[0077] For example, such as Figure 3 As shown, the extended planes of the first connecting part 121 and the second connecting part 122 intersect to adapt to the positions of the windshield bracket 4 and the heat pump crossbeam bracket 3, so as to facilitate connection with the windshield bracket 4 and the heat pump crossbeam bracket 3 respectively.
[0078] For example, the first connecting hole 121a and the second connecting hole 122a are used for threaded fasteners to pass through, thereby facilitating the connection of the threaded fasteners to the front windshield support beam 12 and the front windshield bracket 4, and facilitating the connection of the threaded fasteners to the front windshield support beam 12 and the heat pump crossbeam bracket 3.
[0079] In a further embodiment, the second connecting portion 122 is provided with a flange 122b, which is located on the two opposite sides of the second connecting portion 122.
[0080] like Figure 3 As shown, the left and right sides of the second connecting part 122 are arranged opposite to each other, and both sides of the second connecting part 122 are provided with flanges 122b, which protrude upward relative to the extension plane of the second connecting part 122.
[0081] Optionally, the edge of the first connecting part 121 may also be provided with a flange 122b, thereby improving the structural strength of the first connecting part 121.
[0082] By setting the flange 122b, the strength of the second connecting part 122 is improved, making the structure of the second connecting part 122 stable, reliable and not easily deformed; and the flange 122b is easy to process, saving production costs while meeting the structural strength requirements of the second connecting part 122.
[0083] In one embodiment, such as Figure 4 As shown, the front windshield bracket 4 includes an overlapping part 41 and a mating part 42 connected together. The overlapping part 41 is used to connect with the front windshield crossbeam 11, and the mating part 42 protrudes relative to the overlapping part 41. The mating part 42 has a third connecting hole 421 for connecting with the front windshield support beam 12.
[0084] like Figure 4 As shown, the overlapping part 41 is flat and fits against and is connected to the front windshield crossbeam 11, which increases the contact area with the front windshield crossbeam 11, which helps to improve the connection strength between the front windshield bracket 4 and the front windshield crossbeam 11 and prevents the front windshield bracket 4 from loosening and falling off.
[0085] For example, the overlapping part 41 is connected to the front end of the windshield crossbeam 11 by means of welding, bonding, threaded fastener connection or other methods.
[0086] The mating part 42 protrudes outward relative to the overlapping part 41, and the mating part 42 can be a shell-shaped structure or a block-shaped structure. When the overlapping part 41 is fixed to the front windshield crossbeam 11, the mating part 42 protrudes outward relative to the front windshield crossbeam 11, providing a connection position for the front windshield support beam 12.
[0087] For example, such as Figure 4As shown, the mating part 42 includes an upper piece 422, a middle piece 423 and a lower piece 424, wherein the upper piece 422 and the lower piece 424 are self-welded onto the middle piece 423, which helps to improve the structural strength of the mating part 42, and a third connecting hole 421 is provided through one side surface of the mating part 42.
[0088] For example, there are multiple overlapping portions 41, which are spaced apart and distributed along the edge of the mating portion 42. Figure 4 As shown, there are three overlapping parts 41, which are located on the upper, lower, and right sides of the mating part 42, respectively. By setting multiple overlapping parts 41, the connection effect between the windshield bracket 4 and the windshield crossbeam 11 is improved, making the connection between the windshield bracket 4 and the windshield crossbeam 11 more stable and reliable.
[0089] In one specific embodiment, a rounded corner rib 43 protrudes between the overlapping portion 41 and the mating portion 42.
[0090] like Figure 4 As shown, the rounded corner rib 43 is provided at the junction of the overlapping part 41 and the mating part 42. The rounded corner rib 43 strengthens the connection between the overlapping part 41 and the mating part 42, which can effectively suppress the deformation of the overlapping part 41 and improve the strength and service life of the front windshield bracket 4.
[0091] In a specific embodiment, such as Figure 5 and Figure 6 As shown, the front windshield crossbeam 11 includes an upper crossbeam 111, a lower crossbeam 112, and a reinforcing plate 113. The upper crossbeam 111 and the lower crossbeam 112 are connected together, and the reinforcing plate 113 is connected between the upper crossbeam 111 and the lower crossbeam 112.
[0092] The upper crossbeam 111 and the lower crossbeam 112 are matched in shape and are spliced together. The windshield bracket 4 is connected to the lower crossbeam 112.
[0093] like Figure 8 As shown, the lower crossbeam 112 is provided with a first groove 112a and a second groove 112b, which provide an installation position for the overlapping part 41.
[0094] Among them, such as Figure 7 As shown, a first rib 112c protrudes from the side of the lower crossbeam 112 away from the front windshield support beam 12. The back side of the first rib 112c is recessed relative to the side of the lower crossbeam 112 facing the front windshield support beam 12, forming a first groove 112a. The setting of the first rib 112c not only solves the problem of air accumulation in electrophoresis, but the first groove 112a on its back side also provides installation space for the overlapping part 41.
[0095] For example, the upper crossbeam 111 and the lower crossbeam 112 are connected by welding, and structural adhesive and vibration damping adhesive are provided between the upper crossbeam 111 and the lower crossbeam 112, which improves the connection stability and reliability of the upper crossbeam 111 and the lower crossbeam 112.
[0096] like Figure 6 and Figure 7 As shown, the reinforcing plate 113 is located on the side of the lower crossbeam 112 away from the front windshield support beam 12. The reinforcing plate 113 is connected between the upper crossbeam 111 and the lower crossbeam 112 by welding, bonding or other methods, which reduces the stress concentration between the upper crossbeam 111 and the lower crossbeam 112 and improves the rigidity and strength performance of the front windshield support beam 12.
[0097] In a further embodiment, there are multiple reinforcing plates 113, which are spaced apart along the extending directions of the upper crossbeam 111 and the lower crossbeam 112. By providing multiple reinforcing plates 113, the connection strength between the upper crossbeam 111 and the lower crossbeam 112 in the extending direction is enhanced.
[0098] like Figure 5 and Figure 6 As shown, there are three reinforcing plates 113, namely the first reinforcing plate 113a, the second reinforcing plate 113b, and the third reinforcing plate 113c. The three reinforcing plates 113 are distributed at intervals along the extension direction of the upper crossbeam 111 and the lower crossbeam 112.
[0099] For example, the three reinforcing plates 113 are connected between the upper crossbeam 111 and the lower crossbeam 112 by means of welding points, structural adhesive overlap and vibration isolation adhesive overlap.
[0100] For example, the first rib 112c provides an installation position for the first reinforcing plate 113a.
[0101] For example, two second ribs 112d are provided on the side surface of the lower crossbeam 112 away from the front windshield support beam 12. The second ribs 112d provide an overlapping surface for the second reinforcing plate 113b and solve the problem of insufficient electrophoretic membrane thickness.
[0102] For example, a trapezoidal third groove 112e is recessed on the side surface of the lower crossbeam 112 away from the front windshield support beam 12, and the third groove 112e provides an overlapping surface for the third reinforcing plate 113c.
[0103] like Figure 9 As shown, one side of the first reinforcing plate 113a protrudes outward, which serves to strengthen the structural strength. The first reinforcing plate 113a is provided with two process positioning holes 116 and has a first overlapping surface 114, which is used to set vibration damping adhesive.
[0104] like Figure 10As shown, the second reinforcing plate 113b has a boss in the middle, and the top surface of the boss forms a second overlapping surface 115, which is used to install vibration damping adhesive. The second reinforcing plate 113b has process positioning holes 116, vent holes 117 and weight reduction holes 118.
[0105] like Figure 11 As shown, the third reinforcing plate 113c has a similar structure to the left half of the second reinforcing plate 113b. The third reinforcing plate 113c has a third overlapping surface 119, which is used to install vibration damping adhesive. The third reinforcing plate 113c has two process positioning holes 116.
[0106] This application also provides a vehicle including the front shock absorber support structure provided in any of the above embodiments.
[0107] Furthermore, the vehicle includes a front shock absorber and a heat pump crossbeam, with the front shock absorber connected to the shock absorber mount 2 and the heat pump crossbeam connected to the heat pump crossbeam bracket 3.
[0108] The vehicle provided in this application embodiment has a front windshield support beam 12 connected to the heat pump crossbeam bracket 3 and the front windshield crossbeam 11 at both ends, forming a force transmission path between the shock absorber seat 2 and the front windshield crossbeam 11. Therefore, during vehicle operation, the impact force on the sheet metal parts near the shock absorber can be transmitted to the front windshield crossbeam 11 through the front windshield support beam 12, dispersing the force on the sheet metal parts and preventing problems such as cracking and weld tearing caused by impact on the sheet metal parts. This helps to improve the strength of the sheet metal parts and the modal stiffness performance of the whole vehicle.
[0109] In this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The term "multiple" refers to two or more unless otherwise expressly defined.
[0110] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only.
[0111] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.
Claims
1. A front shock absorber support structure, applied to a vehicle, characterized in that, The front shock absorber support structure includes: Vibration damper seat (2); The heat pump beam support (3) is connected to the vibration damper seat (2); The front windshield assembly (1) includes a front windshield crossbeam (11) and a front windshield support beam (12). One end of the front windshield support beam (12) is connected to the heat pump crossbeam bracket (3), and the other end of the front windshield support beam (12) is connected to the front windshield crossbeam (11). A front windshield bracket (4) is installed on the front windshield crossbeam (11), and the front windshield support beam (12) is connected to the front windshield bracket (4). The front windshield bracket (4) includes an overlapping part (41) and a mating part (42) connected together. The overlapping part (41) is used to connect with the front windshield crossbeam (11), and the mating part (42) protrudes relative to the overlapping part (41). The mating part (42) has a third connecting hole (421) for connecting with the front windshield support beam (12).
2. The front shock absorber support structure according to claim 1, characterized in that, The front windshield support beam (12) includes a first connecting part (121), a main body part (123), and a second connecting part (122). The first connecting part (121) and the second connecting part (122) are respectively connected to the two ends of the main body part (123). The first connecting part (121) is used to connect with the front windshield bracket (4), and the second connecting part (122) is used to connect with the heat pump crossbeam bracket (3).
3. The front shock absorber support structure according to claim 2, characterized in that, The main body (123) is a hollow structure.
4. The front shock absorber support structure according to claim 3, characterized in that, Both the first connecting part (121) and the second connecting part (122) are flat. The first connecting part (121) has a first connecting hole (121a) and the second connecting part (122) has a second connecting hole (122a).
5. The front shock absorber support structure according to claim 4, characterized in that, The second connecting part (122) is provided with a flange (122b), which is located on the two opposite sides of the second connecting part (122).
6. The front shock absorber support structure according to claim 1, characterized in that, A rounded corner rib (43) protrudes between the overlapping part (41) and the mating part (42).
7. The front shock absorber support structure according to claim 1, characterized in that, The front windshield crossbeam (11) includes an upper crossbeam (111), a lower crossbeam (112), and a reinforcing plate (113). The upper crossbeam (111) and the lower crossbeam (112) are connected together, and the reinforcing plate (113) is connected between the upper crossbeam (111) and the lower crossbeam (112).
8. The front shock absorber support structure according to claim 7, characterized in that, There are multiple reinforcing plates (113), and the multiple reinforcing plates (113) are distributed at intervals along the extension direction of the upper crossbeam (111) and the lower crossbeam (112).
9. A vehicle, characterized in that, Includes the front shock absorber support structure as described in any one of claims 1 to 8.
Citation Information
Patent Citations
Front launder assembly of electric automobile and electric automobile
CN110550112A
Front vehicle body structure of vehicle
CN112441126A