Windowsill reinforcing plate and vehicle

Abstract

The utility model relates to the technical field of vehicle structures, and discloses a windowsill reinforcing plate and a vehicle, the windowsill reinforcing plate comprises a fixing plate, an assembling plate and a reinforcing plate, the assembling plate and the reinforcing plate are both located on the lower side of the fixing plate, the assembling plate is fixedly connected with the rear end of the fixing plate, the assembling plate is provided with an assembling groove and a plurality of mounting points, and the mounting points are arranged around the assembling groove at intervals; the reinforcing plate is located at the front end of the assembling plate, the front end of the reinforcing plate is fixedly connected with the front end of the fixing plate, the rear end of the reinforcing plate is fixedly connected with the front end of the assembling plate, and a triangular structural hole is defined by the reinforcing plate, the assembling plate and the fixing plate. The assembly plate and the fixing plate are connected into a whole through the reinforcing plate, so that the rigidity of the mounting point and the periphery of the mounting point of the assembly plate is improved, the windowsill reinforcing plate is integrally stressed, the stress at the connecting position of the assembly plate and the fixing plate is reduced, in addition, the triangular structural hole is defined by the fixing plate, the assembly plate and the reinforcing plate, and the shape and the position of the assembly plate can be kept; and the stability and durability of the windowsill reinforcing plate are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle structure technical field, in particular to a kind of windowsill reinforcing plate and vehicle. BACKGROUND

[0002] Windowsill reinforcing plate is the important part of vehicle door sheet metal structure, which improves the torsional stiffness, belt stiffness, outer panel dent resistance and side crash performance. It is widely used in side door welding assembly development. The existing windowsill reinforcing plate is generally arranged inside the vehicle door near the window. The upper half is welded with the vehicle body panel, and the lower half is suspended, which provides a mounting platform for the out-opening handle.

[0003] Currently, multiple holes and irregular planes are provided on the windowsill reinforcing plate to install the out-opening handle. The mainstream installation method is to fix the handle base on the vehicle door windowsill reinforcing plate by screws and the like. The structure of the existing windowsill reinforcing plate is shown in Figure 1 , which is welded with the vehicle body panel. The lower half is located on one side of the upper half of the reinforcing plate. The lower half is provided with a mounting groove 100 for assembling the out-opening handle. Three mounting points 200 are provided around the mounting groove 100. The out-opening handle is fixedly connected with the windowsill reinforcing plate through the mounting points 200.

[0004] In daily use, when opening the door, the handle is opened by a certain angle around the rotation shaft under external force. The opening force is transmitted internally through a series of structures such as torsional springs. A continuous torque is applied to the mounting points of the out-opening handle base and the windowsill reinforcing plate. Since the lower half of the windowsill reinforcing plate is located on one side of the length direction of the upper half, the stress of the windowsill reinforcing plate structure is too concentrated on one side. The stiffness of the connection between the upper end and the lower end and the connection area of the out-opening handle is insufficient, which easily leads to deformation failure of the panel. SUMMARY

[0005] The utility model aims to provide a windowsill reinforcing plate to solve the problem of stress concentration at the connection between the upper end and the lower end of the windowsill reinforcing plate in the prior art, which easily leads to deformation failure of the panel. The utility model also provides a vehicle using the windowsill reinforcing plate.

[0006] To achieve the above-mentioned purpose, the utility model provides a windowsill reinforcing plate, which comprises a fixed plate, an assembly plate and a reinforcing plate. The fixed plate is used to be fixedly welded with the vehicle body. The end of the fixed plate towards the head of the vehicle body is defined as the front end, and the end of the fixed plate towards the tail of the vehicle body is defined as the rear end. The assembly plate and the reinforcing plate are located on the lower side of the fixed plate. The assembly plate is fixedly connected with the rear end of the fixed plate. The assembly plate is provided with an assembly groove and mounting points. The assembly groove is used to accommodate the base of the out-opening handle. The mounting points are provided in multiple around the assembly groove. The mounting points are used to be fixedly connected with the base of the out-opening handle.

[0007] The reinforcing plate is located at the front end of the assembly plate, the front end of the reinforcing plate is fixedly connected with the front end of the fixed plate, the rear end of the reinforcing plate is fixedly connected with the front end of the assembly plate, and a triangular structure hole is formed among the reinforcing plate, the assembly plate and the fixed plate.

[0008] Preferably, the reinforcing plate has long sides and short sides surrounding the assembly groove, the long sides and the short sides each have two, the two long sides and the two short sides surround a rectangular structure, and at least two mounting points are arranged on each of the two long sides and spaced apart in the front-rear direction.

[0009] Preferably, the long sides and the short sides each have a side close to the assembly groove and provided with a flange.

[0010] Preferably, at least two reinforcing ribs are arranged on the fixed plate, the assembly plate and the reinforcing plate, and the reinforcing ribs are distributed among each other.

[0011] Preferably, a connecting plate is further arranged in the structure hole, one end of the connecting plate is connected with the fixed plate, the other end of the connecting plate is connected with the reinforcing plate, and the connecting plate and the assembly plate are spaced apart in the front-rear direction.

[0012] Preferably, the mounting point is a mounting plane arranged on the assembly plate, the mounting plane is provided with a mounting hole penetrating through the assembly plate, and the mounting hole is used for penetrating and mounting a fastening screw.

[0013] Preferably, a transition section is formed between the rear end of the reinforcing plate and the front end of the assembly plate, and the transition section is smoothly connected with the reinforcing plate and the assembly plate.

[0014] The utility model further provides a vehicle, including any one of the window sill reinforcing plate of the technical scheme.

[0015] Compared with the prior art, the utility model discloses a window sill reinforcing plate and a vehicle, which has the beneficial effects that the reinforcing plate and the assembly plate are arranged on the lower side of the fixed plate of the window sill reinforcing plate, the assembly groove and the mounting point on the assembly plate can be used to mount an outward-opening handle, the reinforcing plate is located at the front end of the assembly plate, and the reinforcing plate is fixedly connected between the fixed plate and the assembly plate, so that the front end of the assembly plate and the front end of the fixed plate are connected as a whole, thereby improving the rigidity of the mounting point of the assembly plate and the surrounding thereof, when the outward-opening handle rotates and exerts a force on the assembly plate, the force can be transmitted to the front and rear ends of the fixed plate through the assembly plate and the reinforcing plate, so that the window sill reinforcing plate is subjected to overall stress, the stress at the connection between the assembly plate and the fixed plate is reduced, in addition, the fixed plate, the assembly plate and the reinforcing plate surround a triangular structure hole, the triangular shape has stability, so that the assembly plate can maintain its shape and position and prevent deformation and failure, and the stability and durability of the window sill reinforcing plate are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the structural schematic diagram of the existing windowsill reinforcing plate;

[0017] Figure 2 is the structural schematic diagram of the windowsill reinforcing plate of the present application;

[0018] Figure 3 is the sectional view of the reinforcing rib on the reinforcing plate of the windowsill reinforcing plate of Figure 2 ;

[0019] Figure 4 is the sectional view of the mounting point on the assembling plate of the windowsill reinforcing plate of Figure 2 .

[0020] In the figure, 1, fixed plate, 2, assembling plate, 21, assembling groove, 22, long side, 23, short side, 3, reinforcing plate, 4, mounting point, 41, mounting plane, 42, mounting hole, 5, structure hole, 6, flange, 7, reinforcing rib, 8, connecting plate, 9, transition section, 100, mounting groove, 200, mounting point. DETAILED DESCRIPTION

[0021] The specific embodiments of the present application will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0022] The preferred embodiment of the windowsill reinforcing plate of the present application is shown in Figures 2 to 4 , which comprises a fixed plate 1, an assembling plate 2 and a reinforcing plate 3. The fixed plate 1 is used to be welded and fixed with the vehicle body. The assembling plate 2 and the reinforcing plate 3 are both arranged on the lower side of the fixed plate 1. The lower side of the fixed plate 1 is consistent with the lower side of the vehicle after the windowsill reinforcing plate is assembled on the vehicle body, i.e. the assembling plate 2 and the reinforcing plate 3 are located on the side of the fixed plate 1 which faces the lower side of the vehicle body. In this embodiment, the assembling plate 2, the reinforcing plate 3 and the fixed plate 1 can be integrally formed or welded and fixed with each other.

[0023] The fixed plate 1 is a rectangular plate structure extending along the front-rear direction. The end of the fixed plate 1 which faces the head of the vehicle body when assembled is defined as the front end, and the end which faces the tail of the vehicle body is defined as the rear end, i.e. the front-rear direction of the fixed plate 1 is consistent with the front-rear direction of the vehicle body. The assembling plate 2 is located on the rear end of the lower side of the fixed plate 1, and the reinforcing plate 3 is located on the front end of the lower side of the fixed plate 1, so that the reinforcing plate 3 is located on the front side of the assembling plate 2.

[0024] The assembly plate 2 is provided with an assembly groove 21 for accommodating the base of the out-opening handle and mounting points 4, and the mounting points 4 are arranged at intervals around the assembly groove 21, and each mounting point 4 is used for fastening connection with the base of the out-opening handle through screws. Increasing the number of mounting points 4 can reduce the stress of each mounting point 4 and reduce stress concentration.

[0025] The reinforcing plate 3 is located at the front end of the assembly plate 2, the front end of the reinforcing plate 3 is fixedly connected with the front end of the fixed plate 1, and the rear end of the reinforcing plate 3 is fixedly connected with the front end of the assembly plate 2, so that the reinforcing plate 3, the assembly plate 2 and the fixed plate 1 are connected as a whole, and when the out-opening handle rotates, the reinforcing plate 3, the assembly plate 2 and the fixed plate 1 are stressed as a whole, which can improve the rigidity of the mounting points 4 and their surroundings and reduce the stress at the connection between the assembly plate 2 and the fixed plate 1.

[0026] The reinforcing plate 3, the assembly plate 2 and the fixed plate 1 form a triangular structure hole 5, the front end of the assembly plate 2 away from the fixed plate 1 is connected with the rear end of the reinforcing plate 3, avoiding the position of the assembly plate 2 from being in a suspended state, which can better maintain performance stability and prolong service life when facing various environmental factors. The triangle has stability, and the reinforcing plate 3, the assembly plate 2 and the fixed plate 1 form a triangle, so that the assembly plate 2 can maintain its shape and position and prevent deformation failure.

[0027] The window sill reinforcing plate is provided with the reinforcing plate 3 and the assembly plate 2 on the lower side of the fixed plate 1 of the window sill reinforcing plate, the assembly groove 21 and the mounting points 4 on the assembly plate 2 can install the out-opening handle, the reinforcing plate 3 is located at the front end of the assembly plate 2, and the reinforcing plate 3 is fixedly connected between the fixed plate 1 and the assembly plate 2, and the reinforcing plate 3 connects the front end of the assembly plate 2 and the front end of the fixed plate 1 as a whole, thereby improving the rigidity of the mounting points 4 of the assembly plate 2 and their surroundings, when the out-opening handle rotates and exerts force on the assembly plate 2, the force can be transmitted to the front and rear ends of the fixed plate 1 through the assembly plate 2 and the reinforcing plate 3, so that the window sill reinforcing plate is stressed as a whole, the stress at the connection between the assembly plate 2 and the fixed plate 1 is reduced, and in addition, the fixed plate 1, the assembly plate 2 and the reinforcing plate 3 form a triangular structure hole 5, the triangle has stability, so that the assembly plate 2 can maintain its shape and position and prevent deformation failure, thereby improving the stability and durability of the window sill reinforcing plate.

[0028] Preferably, the reinforcing plate 3 has long edges 22 and short edges 23 surrounding the assembly groove 21, the long edges 22 and the short edges 23 each have two, the two long edges 22 and the two short edges 23 form a rectangular structure, at least two mounting points 4 are arranged on each of the two long edges 22, and the mounting points 4 are arranged at intervals in the front-rear direction.

[0029] The long edges 22 and the short edges 23 of the reinforcing plate 3 form a rectangular structure, the mounting points 4 are arranged on the long edges 22, the number of the mounting points 4 can be increased, and the positions of the mounting points 4 can be adjusted, so that the stress concentration phenomenon at the mounting points 4 is reduced.

[0030] Preferably, the long edges 22 and the short edges 23 are provided with the flanges 6 on the sides close to the assembly groove 21.

[0031] The flanges 6 and the long edges 22 and the short edges 23 can form a box structure, the rigidity of the whole reinforcing plate 3 is increased, and the assembly plate 2 can better maintain the shape and prevent deformation and damage under the action of external force.

[0032] Preferably, at least two reinforcing ribs 7 are arranged on the fixed plate 1, the assembly plate 2 and the reinforcing plate 3, and the reinforcing ribs 7 are arranged at intervals.

[0033] The at least two reinforcing ribs 7 arranged on the fixed plate 1, the assembly plate 2 and the reinforcing plate 3 can respectively increase the rigidity of the fixed plate 1, the assembly plate 2 and the reinforcing plate 3, and the reliability of the whole window sill reinforcing plate is improved. In the embodiment, the reinforcing ribs 7 extend in the front-rear direction.

[0034] Preferably, the connecting plate 8 is arranged in the structure hole 5, one end of the connecting plate 8 is connected with the fixed plate 1, the other end of the connecting plate 8 is connected with the reinforcing plate 3, and the connecting plate 8 is arranged at intervals with the assembly plate 2 in the front-rear direction.

[0035] The connecting plate 8 arranged in the structure hole 5 is used for fixing and connecting the assembly plate 2 and the fixed plate 1, the structure hole 5 is divided into a triangular hole and a trapezoidal hole by the connecting plate 8, the middle positions of the reinforcing plate 3 and the fixed plate 1 are structurally reinforced, and the stability is maintained.

[0036] Preferably, the mounting point 4 is a mounting plane 41 arranged on the assembly plate 2, the mounting plane 41 is provided with a mounting hole 42 penetrating through the assembly plate 2, and the mounting hole 42 is used for penetrating and mounting a fastening screw.

[0037] The mounting point 4 is formed by the mounting plane 41 and the mounting hole 42, the mounting plane 41 can be attached to the fastening screw, and the fastening screw is tightly and stably fastened.

[0038] Preferably, the transition section 9 is formed between the rear end of the reinforcing plate 3 and the front end of the assembly plate 2, and the transition section 9 is smoothly connected with the reinforcing plate 3 and the assembly plate 2.

[0039] The transition section 9 is smoothly connected with the reinforcing plate 3 and the assembly plate 2, the edge radius of the whole window sill reinforcing plate is reduced, smooth transition is realized, and stress concentration is reduced.

[0040] The utility model also provides a vehicle which comprises the window sill reinforcing plate of any one of the above-mentioned embodiments.

[0041] In summary, the utility model discloses an embodiment provides a kind of windowsill reinforcing plate, it is simultaneously provided with reinforcing plate and assembly plate on the lower side of the fixed plate of windowsill reinforcing plate, the assembly groove and mounting point on assembly plate can install outer opening handle, reinforcing plate is located at the front end of assembly plate, and reinforcing plate is fixedly connected between fixed plate and assembly plate, and the front end of reinforcing plate is connected with the front end of fixed plate as a whole by assembly plate, so as to improve the rigidity of mounting point and its surrounding of assembly plate, when outer opening handle rotates and exerts force on assembly plate, force can be transmitted to the front and rear ends of fixed plate via assembly plate and reinforcing plate, so that windowsill reinforcing plate is stressed as a whole, reduce the stress of the junction of assembly plate and fixed plate, in addition, fixed plate, assembly plate and reinforcing plate enclose triangular structure hole, triangle has stability, so that assembly plate can keep its shape and position, prevent its deformation failure, improve the stability and durability of windowsill reinforcing plate.

[0042] The above only is the preferred embodiment of the utility model, it should be pointed out, for the ordinary skill in the art, without departing from the technical principle of the utility model, under the premise of, can make a number of improvements and substitutions, these improvements and substitutions also should be regarded as the protection range of the utility model.

Claims

1. A sill reinforcement panel, characterized by, It includes fixed plate (1), assembly plate (2) and reinforcing plate (3), the fixed plate (1) is used for welding with the body of a car, define the front end of the fixed plate (1) assembly towards the head of the body of a car, the rear end of the body of a car, the assembly plate (2), the reinforcing plate (3) are located at the lower side of the fixed plate (1), the assembly plate (2) is fixedly connected with the rear end of the fixed plate (1), the assembly plate (2) is provided with assembly groove (21) and mounting point (4), the assembly groove (21) is used for accommodating the base of the outer handle, the mounting point (4) is spaced apart and provided with a plurality of around the assembly groove (21), the mounting point (4) is used for fixedly connected with the base of the outer handle; The reinforcing plate (3) is located at the front end of the assembly plate (2), the front end of the reinforcing plate (3) is fixedly connected with the front end of the fixed plate (1), the rear end of the reinforcing plate (3) is fixedly connected with the front end of the assembly plate (2), the reinforcing plate (3), the assembly plate (2), the fixed plate (1) form a triangular structure hole (5) between them.

2. The sill reinforcing plate of claim 1, wherein The reinforcing plate (3) has long side (22) and short side (23) surrounding the assembly groove (21), the long side (22) and the short side (23) are two, two long sides (22) and two short sides (23) form a rectangular structure, at least two mounting points (4) are arranged on two long sides (22), and the mounting points (4) are arranged in the front and back direction.

3. The sill reinforcing plate of claim 2, wherein, The side of the long side (22) and the short side (23) close to the assembly groove (21) is provided with a flange (6).

4. Sill reinforcement panel according to any one of claims 1-3, characterized in that The fixed plate (1), the assembly plate (2), the reinforcing plate (3) are provided with at least two reinforcing ribs (7), and the reinforcing ribs (7) are distributed between the reinforcing ribs (7).

5. The sill reinforcing plate according to any one of claims 1-3, characterized in that It also includes a connecting plate (8), the connecting plate (8) is arranged in the structure hole (5), one end of the connecting plate (8) is connected with the fixed plate (1), the other end is connected with the reinforcing plate (3), and the connecting plate (8) is arranged in the front and back direction with the assembly plate (2).

6. The sill reinforcing plate of any one of claims 1-3, wherein, The mounting point (4) is a mounting plane (41) arranged on the assembly plate (2), the mounting plane (41) is provided with a mounting hole (42) penetrating the assembly plate (2), and the mounting hole (42) is used for wearing a fastening screw.

7. The sill reinforcing plate of any one of claims 1-3, wherein, The rear end of the reinforcing plate (3) and the front end of the assembly plate (2) are formed with a transition section (9), and the transition section (9) is smoothly connected between the reinforcing plate (3) and the transition section (9) and the assembly plate (2).

8. A vehicle characterized by comprising: It includes the window sill reinforcing plate of any one of claims 1-7. It includes the window sill reinforcing plate of any one of claims 1-7.

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