Instrument mounting bracket structure and vehicle thereof

Abstract

The present application relates to an instrument mounting bracket structure and a vehicle thereof, comprising: a frame structure and sidewalls formed by sequentially connecting a front wall panel, an upper top panel, and a rear wall panel, wherein the front wall panel and the rear wall panel are respectively located on adjacent sides of the upper top panel, one side of the rear wall panel is a connection surface for the dash panel, and one side of the front wall panel is a mounting surface for the instrument beam; the sidewall panels are arranged between the front wall panel, the upper top panel, and the rear wall panel, with their top ends connected to the upper top panel, their sides connected to the front wall panel and the rear wall panel, and one side of the sidewall panels is a connection surface for the A-pillar inner panel. In the present invention, the rear wall panel is connected to the dash panel, and the sidewall panels are connected to the A-pillar inner panel. The front wall panel, which serves as the instrument mounting bracket, is located between the two fixed points connecting the instrument mounting bracket structure and the vehicle body. The instrument mounting area is subjected to uniform force, effectively reducing instrument vibration and improving stress at the connection between the dash panel and the A-pillar inner panel. The triangular support formed by the instrument mounting bracket structure in the right-angle area effectively improves the joint strength at the lower end of the A-pillar inner panel.

Description

Technical Field

[0001] The present application relates to the technical field of automobile components, and in particular to an instrument mounting bracket structure and an automobile thereof. Background Art

[0002] Instrument mounting brackets are primarily used for instrument beam installation, ensuring precise and secure instrument installation. Existing instrument mounting brackets are simply welded to the A-pillar inner panel via the instrument mounting surface and flange structure of the box-shaped bracket. This connection places high rigidity demands on the weld surface of the A-pillar inner panel, causing stress concentration on the weld surface, affecting the vibration characteristics of the instrument beam and the stability of the instrument mounting bracket installation. Summary of the Invention

[0003] The present application provides an instrument mounting bracket structure and a vehicle thereof, which can solve the problem of insufficient stability of the instrument mounting bracket installation in the related art.

[0004] In the first aspect, an embodiment of the present application provides an instrument mounting bracket structure, which includes: a frame structure and side wall panels formed by sequentially connecting a front wall panel, an upper top panel and a rear wall panel, wherein the front wall panel and the rear wall panel are respectively located on two adjacent sides of the upper top panel, one side of the rear wall panel is a front panel connection surface, and one side of the front wall panel is an instrument beam mounting surface; the side wall panel is arranged between the front wall panel, the upper top panel and the rear wall panel, with its top end connected to the upper top panel, and its two sides respectively connected to the front wall panel and the rear wall panel, and one side of the side wall panel is a connection surface for the A-pillar inner panel. In this application, the rear wall panel is connected to the front fender, and the side wall panel is connected to the A-pillar inner panel. The front wall panel that serves as the instrument installation is located between the two fixed points where the instrument mounting bracket structure is connected to the vehicle body. The instrument installation is evenly stressed, effectively reducing instrument vibration and improving the stress at the connection between the front fender and the A-pillar inner panel. A triangular support area is formed between the front fender and the A-pillar inner panel. The existing vehicle model is a parallelogram when viewed from above. The front fender and the A-pillar inner panel form a right angle of the parallelogram. The parallelogram is unstable and easily deformed by torsion. The triangular support formed in the right-angle area by the instrument mounting bracket structure effectively improves the joint strength of the lower end of the A-pillar, improves the torsional stiffness of the body-in-white, and improves the strength of the vehicle body.

[0005] In combination with the first aspect, in one embodiment, a cavity is formed between the front wall panel, the upper top panel, the rear wall panel and the side wall panels; the side wall panel is bent toward the cavity at one end away from the upper top panel to form a side lower folding edge; the rear wall panel is bent toward the cavity at one end away from the upper top panel to form a rear lower folding edge; the front wall panel is bent toward the cavity at one end away from the upper top panel to form a front lower folding edge; the front lower folding edge and the rear lower folding edge are both connected to the side lower folding edge.

[0006] In combination with the first aspect, in one embodiment, the front lower folding edge and the rear lower folding edge are both located at the top end of the side lower folding edge and are spot-welded to the side lower folding edge.

[0007] In combination with the first aspect, in one embodiment, there is a fitting gap between the front lower fold and the rear lower fold.

[0008] In combination with the first aspect, in one embodiment, the fitting gap is arranged along the length direction of the side wall plate and / or along the height direction of the side wall plate.

[0009] In combination with the first aspect, in one embodiment, the upper top panel includes: a front upper sloping wall panel, a rear upper sloping wall panel and a transition wall panel, one end of the front upper sloping wall panel is connected to the front wall panel; one end of the rear upper sloping wall panel is connected to the rear wall panel; the transition wall panel is connected between the rear upper sloping wall panel and the front upper sloping wall panel.

[0010] In combination with the first aspect, in one embodiment, the front upper inclined wall panel and the rear upper inclined wall panel are arranged obliquely, and the transition wall panel is arranged horizontally; the front upper inclined wall panel is a curved structure.

[0011] In combination with the first aspect, in one embodiment, an instrument guide hole and an instrument installation hole are opened on the front wall plate.

[0012] In combination with the first aspect, in one embodiment, a groove is provided on the front wall plate.

[0013] In a second aspect, an embodiment of the present application provides an automobile, comprising: an instrument mounting bracket structure, an A-pillar inner panel and a front fender as described above; wherein a triangular support area is formed between the front fender and the A-pillar inner panel, the instrument mounting bracket structure is arranged inside the triangular support area, and the rear wall panel is connected to the front fender, and the side wall panel is connected to the A-pillar inner panel.

[0014] The beneficial effects of the technical solutions provided in the embodiments of the present application include:

[0015] The embodiment of the present application provides an instrument mounting bracket structure and a car thereof, wherein the rear wall panel is connected to the front fender, and the side wall panel is connected to the A-pillar inner panel. The front wall panel that serves as the instrument mounting is located between the two fixed points where the instrument mounting bracket structure is connected to the vehicle body. The instrument mounting point is subjected to uniform force, which effectively reduces the vibration of the instrument and improves the stress at the connection between the front fender and the A-pillar inner panel. A triangular support area is formed between the front fender and the A-pillar inner panel. The existing vehicle model is a parallelogram when viewed from above, and the front fender and the A-pillar inner panel form a right angle of the parallelogram. The parallelogram is unstable and easily deformed by torsion. In the present application, the triangular support formed in the right-angle area by the instrument mounting bracket structure effectively improves the joint strength of the lower end of the A-pillar inner panel, improves the torsional stiffness of the white body, and improves the strength of the vehicle body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0017] Figure 1 A schematic diagram of the structure of the instrument mounting bracket provided in an embodiment of the present application;

[0018] Figure 2 A schematic diagram of the instrument mounting bracket structure after installation provided in an embodiment of the present application;

[0019] Figure 3 A schematic diagram of the installation of the instrument beam provided in an embodiment of the present application;

[0020] Figure 4 A top view of the instrument mounting bracket structure after installation provided in an embodiment of the present application;

[0021] Figure 5 This is a schematic diagram of the force applied to the instrument mounting bracket structure when a vehicle collides, as provided in an embodiment of the present application.

[0022] In the figure: 1. Side wall panel; 2. Front wall panel; 20. Instrument guide hole; 21. Groove; 22. Instrument mounting hole; 3. Rear wall panel; 4. Side lower folding edge; 5. Rear lower folding edge; 6. Front lower folding edge; 7. Upper top plate; 70. Front upper inclined wall panel; 71. Transition wall panel; 72. Rear upper inclined wall panel; 8. A-pillar inner panel; 9. Front fender; 10. Instrument beam; 11. Guide pin; 12. Mounting plate. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0024] See also Figures 1 to 5 The embodiment of the present application provides an instrument mounting bracket structure and a vehicle thereof, which can solve the problem of insufficient stability of the instrument mounting bracket installation in the related art.

[0025] The instrument mounting bracket is primarily used for mounting the instrument beam 10, ensuring precise and secure instrument installation. Existing instrument mounting brackets are only welded to the A-pillar inner panel 8 via the instrument mounting surface and flange structure of the box-shaped bracket. This connection places high rigidity demands on the weld surface of the A-pillar inner panel 8, causing stress concentration on the weld surface, affecting the vibration characteristics of the instrument beam 10 and the stability of the instrument mounting bracket installation.

[0026] Aiming at the problem of insufficient stability of the instrument mounting bracket. On the first aspect, the embodiment of the present application provides an instrument mounting bracket structure, which includes: a frame structure and a side wall panel 1 formed by sequentially connecting a front wall panel 2, an upper top panel 7 and a rear wall panel 3, wherein the front wall panel 2 and the rear wall panel 3 are respectively located on two adjacent sides of the upper top panel 7, one side of the rear wall panel 3 is a front fender connection surface, and one side of the front wall panel 2 is an instrument beam 10 installation surface; the side wall panel 1 is arranged between the front wall panel 2, the upper top panel 7 and the rear wall panel 3, with its top end connected to the upper top panel 7, and its two sides respectively connected to the front wall panel 2 and the rear wall panel 3, and one side of the side wall panel 1 is an A-pillar inner panel connection surface.

[0027] In the present application, the rear wall panel 3 is connected to the front fender 9, and the side wall panel 1 is connected to the A-pillar inner panel 8. The front wall panel 2, which serves as an instrument installation, is located between the two fixed points where the instrument installation bracket structure is connected to the vehicle body. The instrument installation point is subjected to uniform force, which effectively reduces the vibration of the instrument and improves the stress at the connection between the front fender 9 and the A-pillar inner panel 8; a triangular support area is formed between the front fender 9 and the A-pillar inner panel 8. The existing vehicle model is a parallelogram when viewed from above, and the front fender 9 and the A-pillar inner panel 8 form a right angle of the parallelogram. The parallelogram is unstable and easily deformed by torsion. In the present application, the triangular support formed in the right-angle area by the instrument installation bracket structure effectively improves the joint strength of the lower end of the A-pillar inner panel 8, improves the torsional stiffness of the white body, and improves the strength of the vehicle body.

[0028] like Figure 1As shown, the front wall panel 2, upper top panel 7, and rear wall panel 3 are connected to form a U-shaped structure. The front wall panel 2, upper top panel 7, side wall panel 1, and rear wall panel 3 are connected to form a U-shaped structure. The connection of the front wall panel 2, upper top panel 7, side wall panel 1, and rear wall panel 3 forms an initial support structure with an opening at the bottom and an opening on the side opposite the side wall panel 1. In the triangular support area formed between the dash panel 9 and the A-pillar inner panel 8, one side of the front wall panel 2 in this initial support structure serves as the mounting surface for the instrument beam 10. The rear wall panel 3 is connected to the dash panel 9 via the dash panel connection surface, and the side wall panel 1 is connected to the A-pillar inner panel 8 via the A-pillar inner panel connection surface. Specifically, the rear wall panel 3 is spot-welded to the dash panel 9, and the side wall panel 1 is spot-welded to the A-pillar inner panel 8. The front wall panel 2, which serves as the instrument mounting bracket, is located between the two fixed points where the instrument mounting bracket connects to the vehicle body. This ensures uniform force distribution at the instrument mounting point, effectively reducing instrument vibration and improving stress at the spot-welded connection between the dash panel 9 and the A-pillar inner panel 8.

[0029] On the basis of the above embodiments, in this embodiment, in order to enhance the overall rigidity and strength of the initial support structure, a cavity is formed between the front wall panel 2, the upper top panel 7, the rear wall panel 3 and the side wall panel 1; and, the side wall panel 1 is bent at one end away from the upper top panel 7 toward the cavity to form a side lower folding edge 4, the rear wall panel 3 is bent at one end away from the upper top panel 7 toward the cavity to form a rear lower folding edge 5, and the front wall panel 2 is bent at one end away from the upper top panel 7 toward the cavity to form a front lower folding edge 6; and the front lower folding edge 6 and the rear lower folding edge 5 are both connected to the side lower folding edge 4.

[0030] At this point, the bottom end of the bracket structure is closed, forming a complete box body. It should be noted that all of the above structures, namely the front wall panel 2, top panel 7, rear wall panel 3, side wall panel 1, side lower flange 4, rear lower flange 5, and front lower flange 6, are integrally formed, then stamped, bent, and welded. Furthermore, the front lower flange 6 and rear lower flange 5 are both located at the top of the side lower flange 4 and are spot-welded to the side lower flange 4.

[0031] And there is a fitting gap between the front lower folding edge 6 and the rear lower folding edge 5. In some possible embodiments, the fitting gap is set along the length direction of the side wall panel 1, wherein the length direction of the side wall panel 1 refers to the direction from the front wall panel 2 to the rear wall panel 3; in other possible embodiments, the fitting gap is set along the height direction of the side wall panel 1, wherein the height direction of the side wall panel 1 refers to the direction from the side lower folding edge 4 to the upper top plate 7. In this embodiment, the front lower folding edge 6 can be set to be tilted so that the end close to the rear lower folding edge 5 is higher than the rear lower folding edge 5, or the rear lower folding edge 5 can be set to be tilted so that the end close to the front lower folding edge 6 is higher than the front lower folding edge 6; in some possible embodiments, the fitting gap is set along the length direction of the side wall panel 1 and also along the height direction of the side wall panel 1. The above embodiments are only multiple possible implementation methods of the embodiments of the present application, and the embodiments of the present application are not limited thereto.

[0032] Since the front lower folding edge 6 and the rear lower folding edge 5 are both spot-welded to the side lower folding edge 4, and there is a fitting gap between the front lower folding edge 6 and the rear lower folding edge 5, the direction of the collision force when the front panel 9 collides is the shear direction of the welding point, and the welding point is easily torn by shear. After tearing, the front lower folding edge 6 and the rear lower folding edge 5 can move within the fitting gap to absorb the collision energy.

[0033] Based on the above embodiment, in this embodiment, the upper top panel 7 includes: a front upper inclined wall panel 70, a rear upper inclined wall panel 72 and a transition wall panel 71, one end of the front upper inclined wall panel 70 is connected to the front wall panel 2; one end of the rear upper inclined wall panel 72 is connected to the rear wall panel 3; the transition wall panel 71 is connected between the rear upper inclined wall panel 72 and the front upper inclined wall panel 70.

[0034] Furthermore, the front upper sloping wall panel 70 and the rear upper sloping wall panel 72 are arranged at an angle, while the transition wall panel 71 is arranged horizontally. Furthermore, the front upper sloping wall panel 70 has a curved surface structure. When the front upper sloping wall panel 70, the upper top panel 7, and the rear upper sloping wall panel 72 are sequentially connected, they form a trapezoidal structure. This trapezoidal structure can convert the collision force of the front dash panel 9 into an oblique direction, reducing the amount of instrument panel intrusion during a collision and improving collision safety.

[0035] Specifically, through this arrangement, when the vehicle collides, the force applied to the front fender 9 is transmitted through the rear wall panel 3 to the trapezoidal structure formed by the rear upper inclined wall panel 72, the upper top panel 7 and the front upper inclined wall panel 70. Since the upper front upper inclined wall panel 70 is a curved structure, it can be crushed and deformed when subjected to collision force, thereby absorbing the collision force and converting the lateral force into an oblique force, thereby reducing the lateral component of force and reducing the amount of intrusion of the instrument into the driver and passengers during a collision; the welds between the lower front lower folding edge 6 and the rear lower folding edge 5 are torn after being subjected to the shear force of the collision, and the fitting clearance between the front lower folding edge 6 and the rear lower folding edge 5 can ensure that after the welds are torn, the front lower folding edge 6 and the rear lower folding edge 5 move relative to each other, thereby absorbing the collision force, improving the collision safety and ensuring the safety of the driver and passengers. Through simulation analysis, it is found that the amount of instrument intrusion is reduced by 30% after adding this part.

[0036] On the basis of the above embodiment, in this embodiment, the front wall plate 2 is provided with an instrument guide hole 20 and an instrument mounting hole 22. Figure 3As shown, the instrument beam 10 is pushed forward as a whole during the installation process. At this time, the guide pin 11 is first inserted into the instrument guide hole 20 to guide and position the instrument beam 10. After the instrument beam 10 is pushed into place, the mounting plate 12 is bolted to the instrument mounting hole 22 to fix the instrument beam 10. The cooperation of the guide pin 11 and the instrument guide hole 20 can ensure the accurate position of the instrument beam 10, and can play a supporting role, helping the instrument beam 10 to be pushed forward to the installation position, which can ensure the modular assembly and assembly accuracy of the instrument beam 10.

[0037] Based on the above embodiment, in this embodiment, the front wall plate 2 is provided with a groove 21. The groove 21 is designed on the instrument mounting surface of the front wall plate 2, which divides the instrument mounting surface into multiple small facets, thereby improving the surface accuracy and rigidity of the mounting part.

[0038] In summary, the instrument mounting bracket structure of the present application has no flange structure. After the instrument mounting bracket structure is integrally formed, it is welded into a closed box body, which has a simple process and reduces the cost of parts; the instrument mounting bracket structure is connected to the A-pillar inner panel 8 and the front fender 9 at the same time, which improves the overall torsional strength of the white body and the instrument installation reliability; the instrument guide hole 20 on the instrument mounting bracket structure has the instrument beam 10 installation guide function, which improves the accuracy and convenience of instrument installation; the instrument mounting bracket structure has a force transmission and crushing structure design, which can improve collision safety.

[0039] In the second aspect, an embodiment of the present application provides an automobile, comprising: an instrument mounting bracket structure, an A-pillar inner panel 8 and a front fender 9 provided in any of the above embodiments of the present application; wherein a triangular support area is formed between the front fender 9 and the A-pillar inner panel 8, the instrument mounting bracket structure is arranged inside the triangular support area, and the rear wall panel 3 is connected to the front fender 9, and the side wall panel 1 is connected to the A-pillar inner panel 8.

[0040] In the present application, the rear wall panel 3 is connected to the front fender 9, and the side wall panel 1 is connected to the A-pillar inner panel 8. The front wall panel 2, which serves as an instrument installation, is located between the two fixed points where the instrument installation bracket structure is connected to the vehicle body. The instrument installation is evenly stressed, effectively reducing instrument vibration and improving stress at the connection between the front fender 9 and the A-pillar inner panel 8. A triangular support area is formed between the front fender 9 and the A-pillar inner panel 8. The existing vehicle model is a parallelogram when viewed from above. The front fender 9 and the A-pillar inner panel 8 form a right angle of the parallelogram. The parallelogram is unstable and easily deformed by torsion. The triangular support formed in the right-angle area by the instrument installation bracket structure effectively improves the joint strength of the lower end of the A-pillar, improves the torsional stiffness of the body-in-white, and improves the strength of the vehicle body.

[0041] like Figure 1As shown, the front wall panel 2, upper top panel 7, and rear wall panel 3 are connected to form a U-shaped structure. The front wall panel 2, upper top panel 7, side wall panel 1, and rear wall panel 3 are connected to form a U-shaped structure. The front wall panel 2, upper top panel 7, side wall panel 1, and rear wall panel 3 are connected to form a bracket structure with an opening at the bottom and an opening on the side opposite the side wall panel 1. In the triangular support area formed between the dash panel 9 and the A-pillar inner panel 8, one side of the front wall panel 2 in this bracket structure serves as the mounting surface for the instrument beam 10. The rear wall panel 3 is connected to the dash panel 9 via the dash panel connection surface, and the side wall panel 1 is connected to the A-pillar inner panel 8 via the A-pillar inner panel connection surface. Specifically, the rear wall panel 3 is spot-welded to the dash panel 9, and the side wall panel 1 is spot-welded to the A-pillar inner panel 8. The front wall panel 2, which serves as the instrument mounting bracket, is located between the two fixed points where the instrument mounting bracket connects to the vehicle body. This ensures uniform force at the instrument mounting point, effectively reducing instrument vibration and improving stress at the spot-welded connection between the dash panel 9 and the A-pillar inner panel 8.

[0042] On the basis of the above embodiments, in this embodiment, in order to enhance the rigidity and strength of the overall support structure, a cavity is formed between the front wall panel 2, the upper top panel 7, the rear wall panel 3 and the side wall panel 1; and, the side wall panel 1 is bent at one end away from the upper top panel 7 toward the cavity to form a side lower folding edge 4, the rear wall panel 3 is bent at one end away from the upper top panel 7 toward the cavity to form a rear lower folding edge 5, and the front wall panel 2 is bent at one end away from the upper top panel 7 toward the cavity to form a front lower folding edge 6; and the front lower folding edge 6 and the rear lower folding edge 5 are both connected to the side lower folding edge 4.

[0043] At this point, the bottom end of the bracket structure is closed, forming a complete box body. It should be noted that all of the above structures, namely the front wall panel 2, top panel 7, rear wall panel 3, side wall panel 1, side lower flange 4, rear lower flange 5, and front lower flange 6, are integrally formed, then stamped, bent, and welded. Furthermore, the front lower flange 6 and rear lower flange 5 are both located at the top of the side lower flange 4 and are spot-welded to the side lower flange 4.

[0044] And there is a fitting gap between the front lower folding edge 6 and the rear lower folding edge 5. In some possible embodiments, the fitting gap is set along the length direction of the side wall panel 1, wherein the length direction of the side wall panel 1 refers to the direction from the front wall panel 2 to the rear wall panel 3; in other possible embodiments, the fitting gap is set along the height direction of the side wall panel 1, wherein the height direction of the side wall panel 1 refers to the direction from the side lower folding edge 4 to the upper top plate 7. In this embodiment, the front lower folding edge 6 can be set to be tilted so that the end close to the rear lower folding edge 5 is higher than the rear lower folding edge 5, or the rear lower folding edge 5 can be set to be tilted so that the end close to the front lower folding edge 6 is higher than the front lower folding edge 6; in some possible embodiments, the fitting gap is set along the length direction of the side wall panel 1 and also along the height direction of the side wall panel 1. The above embodiments are only multiple possible implementation methods of the embodiments of the present application, and the embodiments of the present application are not limited thereto.

[0045] Since the front lower folding edge 6 and the rear lower folding edge 5 are both spot-welded to the side lower folding edge 4, and there is a fitting gap between the front lower folding edge 6 and the rear lower folding edge 5, the direction of the collision force in the event of a front collision is the shear direction of the welding point, and the welding point is easily torn under shear. After tearing, the front lower folding edge 6 and the rear lower folding edge 5 can move within the fitting gap to absorb the collision energy.

[0046] Based on the above embodiment, in this embodiment, the upper top panel 7 includes: a front upper inclined wall panel 70, a rear upper inclined wall panel 72 and a transition wall panel 71, one end of the front upper inclined wall panel 70 is connected to the front wall panel 2; one end of the rear upper inclined wall panel 72 is connected to the rear wall panel 3; the transition wall panel 71 is connected between the rear upper inclined wall panel 72 and the front upper inclined wall panel 70.

[0047] Furthermore, the front upper sloping wall panel 70 and the rear upper sloping wall panel 72 are arranged at an angle, while the transition wall panel 71 is arranged horizontally. Furthermore, the front upper sloping wall panel 70 has a curved surface structure. When the front upper sloping wall panel 70, the upper top panel 7, and the rear upper sloping wall panel 72 are sequentially connected, they form a trapezoidal structure. This trapezoidal structure can convert the collision force of the front dash panel 9 into an oblique direction, reducing the amount of instrument panel intrusion during a collision and improving collision safety.

[0048] Specifically, through this arrangement, when the vehicle collides, the force applied to the front fender 9 is transmitted through the rear wall panel 3 to the trapezoidal structure formed by the rear upper inclined wall panel 72, the upper top panel 7 and the front upper inclined wall panel 70. Since the upper front upper inclined wall panel 70 is a curved structure, it can be crushed and deformed when subjected to collision force, thereby absorbing the collision force and converting the lateral force into an oblique force, thereby reducing the lateral component of force and reducing the amount of intrusion of the instrument into the driver and passengers during a collision; the welds between the lower front lower folding edge 6 and the rear lower folding edge 5 are torn after being subjected to the shear force of the collision, and the fitting clearance between the front lower folding edge 6 and the rear lower folding edge 5 can ensure that after the welds are torn, the front lower folding edge 6 and the rear lower folding edge 5 move relative to each other, thereby absorbing the collision force, improving the collision safety and ensuring the safety of the driver and passengers. Through simulation analysis, it is found that the amount of instrument intrusion is reduced by 30% after adding this part.

[0049] On the basis of the above embodiment, in this embodiment, the front wall plate 2 is provided with an instrument guide hole 20 and an instrument mounting hole 22. Figure 3 As shown, the instrument beam 10 is pushed forward as a whole during the installation process. At this time, the guide pin 11 is first inserted into the instrument guide hole 20 to guide and position the instrument beam 10. After the instrument beam 10 is pushed into place, the mounting plate 12 is bolted to the instrument mounting hole 22 to fix the instrument beam 10. The cooperation of the guide pin 11 and the instrument guide hole 20 can ensure the accurate position of the instrument beam 10, and can play a supporting role, helping the instrument beam 10 to be pushed forward to the installation position, which can ensure the modular assembly and assembly accuracy of the instrument beam 10.

[0050] Based on the above embodiment, in this embodiment, the front wall plate 2 is provided with a groove 21. The groove 21 is designed on the instrument mounting surface of the front wall plate 2, which divides the instrument mounting surface into multiple small facets, thereby improving the surface accuracy and rigidity of the mounting part.

[0051] In summary, the instrument mounting bracket structure of the present application has no flange structure. After the instrument mounting bracket structure is integrally formed, it is welded into a closed box body, which has a simple process and reduces the cost of parts; the instrument mounting bracket structure is connected to the A-pillar inner panel 8 and the front fender 9 at the same time, which improves the overall torsional strength of the white body and the instrument installation reliability; the instrument guide hole 20 on the instrument mounting bracket structure has the instrument beam 10 installation guide function, which improves the accuracy and convenience of instrument installation; the instrument mounting bracket structure has a force transmission and crushing structure design, which can improve collision safety.

[0052] In the description of this application, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0053] It should be noted that, in this application, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprising a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element.

[0054] The foregoing is merely a list of specific embodiments of the present application, intended to enable those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the broadest scope consistent with the principles and novel features of the present application.

Claims

1. An instrument mounting bracket structure, characterized in that: It includes: A frame structure formed by sequentially connecting a front wall panel (2), an upper top panel (7) and a rear wall panel (3), wherein the front wall panel (2) and the rear wall panel (3) are respectively located on two adjacent sides of the upper top panel (7), one side of the rear wall panel (3) is a front baffle connecting surface, and one side of the front wall panel (2) is an instrument beam mounting surface; A side wall panel (1), the side wall panel (1) being arranged between the front wall panel (2), the upper top panel (7) and the rear wall panel (3), the top end of the side wall panel being connected to the upper top panel (7), the two sides of the side wall panel being connected to the front wall panel (2) and the rear wall panel (3), and one side of the side wall panel (1) being a connection surface for the inner panel of the A-pillar; The upper top plate (7) comprises: A front upper inclined wall plate (70), one end of which is connected to the front wall plate (2); A rear upper slanted wall plate (72), one end of the rear upper slanted wall plate (72) being connected to the rear wall plate (3); a transition wall panel (71), the transition wall panel (71) being connected between the rear upper sloping wall panel (72) and the front upper sloping wall panel (70); The front upper inclined wall plate (70) and the rear upper inclined wall plate (72) are arranged obliquely, and the transition wall plate (71) is arranged horizontally; The front upper inclined wall plate (70) is a curved structure.

2. The instrument mounting bracket structure according to claim 1, characterized in that: A cavity is formed between the front wall plate (2), the upper top plate (7), the rear wall plate (3) and the side wall plate (1); One end of the side wall plate (1) away from the upper top plate (7) is bent toward one side of the cavity to form a side lower fold (4); The rear wall plate (3) is bent toward one side of the cavity at one end away from the upper top plate (7) to form a rear lower folding edge (5); The front wall plate (2) is bent toward one side of the cavity at one end away from the upper top plate (7) to form a front lower folding edge (6); The front lower fold (6) and the rear lower fold (5) are both connected to the side lower fold (4).

3. The instrument mounting bracket structure according to claim 2, characterized in that: The front lower folding edge (6) and the rear lower folding edge (5) are both located at the top end of the side lower folding edge (4) and are spot-welded to the side lower folding edge (4).

4. The instrument mounting bracket structure according to claim 3, characterized in that: There is a fitting gap between the front lower folding edge (6) and the rear lower folding edge (5).

5. The instrument mounting bracket structure according to claim 4, characterized in that: The fitting gap is arranged along the length direction of the side wall plate (1) and / or along the height direction of the side wall plate (1).

6. The instrument mounting bracket structure according to claim 1, characterized in that: The front wall plate (2) is provided with an instrument guide hole (20) and an instrument mounting hole (22).

7. The instrument mounting bracket structure according to claim 1, characterized in that: A groove (21) is provided on the front wall plate (2).

8. An automobile, characterized in that: It includes: The instrument mounting bracket structure according to any one of claims 1 to 7; A-pillar inner panel (8); Front fender (9); A triangular support area is formed between the front baffle (9) and the A-pillar inner panel (8), the instrument mounting bracket structure is arranged inside the triangular support area, the rear wall panel (3) is connected to the front baffle (9), and the side wall panel (1) is connected to the A-pillar inner panel (8).

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