Front-row seat mounting beam assembly structure

Abstract

The utility model provides a front-row seat installation cross beam assembly structure, which is suitable for the technical field of seat installation cross beams, and adopts the technical scheme that the front-row seat installation cross beam assembly structure comprises an installation platform, a first nut plate, a second nut plate, a seat cross beam and a cross beam connecting piece, a first nut plate and a second nut plate are symmetrically arranged on the upper surface of the mounting platform, seat cross beams are fixedly mounted on the surfaces of the first nut plate and the second nut plate, and cross beam connecting pieces are symmetrically and fixedly mounted on the surfaces of the two sides of the first nut plate and the second nut plate; the installation platform, the first nut plate, the second nut plate, the seat cross beam and the cross beam connecting piece are used, two sets of identical parts are adopted, the die development cost is reduced, high-strength steel plates are adopted for thermal forming stamping, the collision safety performance of an automobile body can be improved, and the seat installation rigidity and the side collision force transmission performance can be improved; the utility model is also suitable for the field of seat installation crossbeams.

Description

Technical Field

[0001] The utility model relates to the technical field of seat installation cross beams, in particular to a front seat installation cross beam assembly structure. Background Technique

[0002] In today's era, with the rapid development of the automotive industry, consumers' requirements for the overall vehicle safety performance are becoming increasingly strict. This trend also applies to small utility vehicles. To ensure that occupants are maximally protected in the event of a collision, the safety performance of the vehicle has become an important consideration when purchasing a car. Among them, the installation stability of the front seats is particularly crucial for ensuring passenger safety. Traditionally, the installation of front seats mostly uses a specific cross beam structure as the installation point. However, due to the differences in the profiles of the front and rear installation cross beams, this has increased the complexity of design and production to a certain extent. To solve this problem, we have proposed an innovative design for the front seat installation cross beam.

[0003] This new type of installation cross beam not only has a simple structure but also has a high degree of versatility. It cleverly solves the problem of different profiles of the front and rear cross beams, enabling the front and rear installation cross beams of the seat to be universal, eliminating the need to design different cross beams for different positions. This innovative design not only improves the installation stability of the seat but also greatly reduces the cost of developing molds, bringing higher economic benefits to automobile manufacturers. In short, this new type of front seat installation cross beam design, with its advantages of simplicity, universality, and economy, meets consumers' high requirements for the overall vehicle safety performance and also provides a more efficient and economical solution for automobile manufacturers.

[0004] Therefore, it is necessary to provide a new front seat installation cross beam assembly structure to solve the above technical problems. Content of the Utility Model

[0005] To solve the above technical problems, the utility model provides a front seat installation cross beam assembly structure.

[0006] The front seat installation cross beam assembly structure provided by the utility model includes: an installation platform, a first nut plate, a second nut plate, a seat cross beam, and a cross beam connecting piece. The first nut plate and the second nut plate are symmetrically arranged on the upper surface of the installation platform. The seat cross beam is fixedly installed on the surfaces of the first nut plate and the second nut plate. The cross beam connecting pieces are symmetrically and fixedly installed on the two side surfaces of the first nut plate and the second nut plate.

[0007] The first nut plate and the second nut plate are firmly connected to the surface of the installation platform. The two seat cross beams are fixedly installed on the upper surfaces of the first nut plate and the second nut plate. The two cross beam connecting pieces are symmetrically and fixedly installed on the two side surfaces of the first nut plate and the second nut plate. Using two sets of the same parts reduces the cost of developing molds and improves the integration degree of the vehicle.

[0008] Preferably, first positioning holes are symmetrically formed on the upper surfaces of the first nut plate and the second nut plate, and second positioning holes are symmetrically formed on the upper surfaces of the two seat crossbeams, and the positions of the first positioning holes and the second positioning holes are aligned.

[0009] When the seat crossbeam is close to the first nut plate or the second nut plate and the positions of the first positioning holes and the second positioning holes are aligned, it is convenient to quickly position the seat crossbeam, improving the assembly speed of the first nut plate and the seat crossbeam or the second nut plate and the seat crossbeam.

[0010] Preferably, first three-round holes are symmetrically formed on the upper surfaces of the first nut plate and the second nut plate, and second three-round holes are symmetrically formed on the surfaces of the two seat crossbeams, and the positions of the first three-round holes and the second three-round holes are aligned.

[0011] When the connection between the first nut plate and the seat crossbeam or the second nut plate and the seat crossbeam is firm, the positions of the first three-round holes and the second three-round holes are aligned, and bolts pass through the first three-round holes and the second three-round holes to fixedly connect the first nut plate and the seat crossbeam or the second nut plate and the seat crossbeam.

[0012] Preferably, third three-round holes are symmetrically formed on the two side surfaces of the first nut plate and the second nut plate, and fourth three-round holes are formed on the surfaces of the two crossbeam connectors, and the positions of the third three-round holes and the fourth three-round holes are aligned.

[0013] When the crossbeam connector is connected to the two side surfaces of the first nut plate or the second nut plate and the positions of the third three-round holes and the fourth three-round holes are aligned, bolts pass through the third three-round holes and the fourth three-round holes to fixedly connect the first nut plate and the crossbeam connector or the second nut plate and the crossbeam connector.

[0014] Preferably, the first nut plate, the second nut plate, the seat crossbeam and the crossbeam connector are formed by hot stamping of high-strength steel plates.

[0015] By using hot stamping of high-strength steel plates, the collision safety performance of the vehicle body can be improved, and the stiffness of the seat installation and the side collision force transmission performance can be improved.

[0016] Preferably, the surfaces of the first nut plate and the second nut plate are closely attached to the inner wall of the seat crossbeam, and the two sides of the first nut plate and the second nut plate are closely attached to the inner wall of the crossbeam connector.

[0017] When the first nut plate is closely attached to the seat crossbeam and the crossbeam connector, and the second nut plate is closely attached to the seat crossbeam and the crossbeam connector, there is no gap between the first nut plate and the second nut plate and the seat crossbeam and the crossbeam connector, improving the firmness of the front seat installation crossbeam assembly.

[0018] Compared with the related technologies, the front row seat mounting crossbeam assembly structure provided by the present utility model has the following beneficial effects:

[0019] The present utility model provides a front row seat mounting crossbeam assembly structure:

[0020] 1. By using an installation platform, a first nut plate, a second nut plate, a seat crossbeam, and a crossbeam connecting member, and adopting two sets of identical parts, the cost of developing molds is reduced. By using hot stamping of high-strength steel plates, the collision safety performance of the automobile body can be improved, and the stiffness of seat installation and the side collision force transmission performance can be enhanced.

[0021] 2. By symmetrically arranging first positioning holes on the upper surfaces of the first nut plate and the second nut plate, and symmetrically arranging second positioning holes on the upper surfaces of the two seat crossbeams, and the positions of the first positioning holes and the second positioning holes are aligned. When the seat crossbeam is close to the first nut plate or the second nut plate, the positions of the first positioning holes and the second positioning holes are aligned, which facilitates the rapid positioning of the seat crossbeam and improves the assembly speed of the first nut plate and the seat crossbeam or the second nut plate and the seat crossbeam. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the overall structure provided by the present utility model;

[0023] Figure 2 is a schematic diagram of the disassembled structure provided by the present utility model.

[0024] Reference numerals in the drawings: 1. Installation platform; 2. First nut plate; 3. Second nut plate; 4. Seat crossbeam; 5. Crossbeam connecting member; 6. First positioning hole; 7. Second positioning hole; 8. First three-round hole; 9. Second three-round hole; 10. Third three-round hole; 11. Fourth three-round hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0026] Please refer to Figure 1 and Figure 2 , the front row seat mounting crossbeam assembly structure includes: an installation platform 1, a first nut plate 2, a second nut plate 3, a seat crossbeam 4, and a crossbeam connecting member 5. The first nut plate 2 and the second nut plate 3 are symmetrically arranged on the upper surface of the installation platform 1. The seat crossbeam 4 is fixedly installed on the surfaces of the first nut plate 2 and the second nut plate 3. The crossbeam connecting members 5 are symmetrically and fixedly installed on both side surfaces of the first nut plate 2 and the second nut plate 3.

[0027] The first nut plate 2 and the second nut plate 3 are firmly connected to the surface of the installation platform 1. Two seat crossbeams 4 are fixedly installed on the upper surfaces of the first nut plate 2 and the second nut plate 3. Two crossbeam connectors 5 are symmetrically and fixedly installed on the two side surfaces of the first nut plate 2 and the second nut plate 3. Two sets of identical parts are used, reducing the cost of developing molds and improving the integration degree of the vehicle.

[0028] Embodiment 1:

[0029] In the specific implementation process, as Figure 1 and Figure 2 shown, the upper surfaces of the first nut plate 2 and the second nut plate 3 are symmetrically provided with first positioning holes 6. The upper surfaces of the two seat crossbeams 4 are symmetrically provided with second positioning holes 7, and the positions of the first positioning holes 6 and the second positioning holes 7 are aligned.

[0030] Bring the seat crossbeam 4 close to the first nut plate 2 or the second nut plate 3, and align the positions of the first positioning hole 6 and the second positioning hole 7, which is convenient for quickly positioning the seat crossbeam 4 and improving the assembly speed of the first nut plate 2 and the seat crossbeam 4 or the second nut plate 3 and the seat crossbeam 4.

[0031] Refer to Figure 2 shown, the upper surfaces of the first nut plate 2 and the second nut plate 3 are symmetrically provided with first three-round holes 8. The surfaces of the two seat crossbeams 4 are symmetrically provided with second three-round holes 9, and the positions of the first three-round holes 8 and the second three-round holes 9 are aligned.

[0032] When the first nut plate 2 and the seat crossbeam 4 or the second nut plate 3 and the seat crossbeam 4 are firmly connected, the positions of the first three-round holes 8 and the second three-round holes 9 are aligned, and bolts pass through the first three-round holes 8 and the second three-round holes 9 to fixedly connect the first nut plate 2 and the seat crossbeam 4 or the second nut plate 3 and the seat crossbeam 4.

[0033] Refer to Figure 2 shown, the two side surfaces of the first nut plate 2 and the second nut plate 3 are symmetrically provided with third three-round holes 10. The surfaces of the two crossbeam connectors 5 are provided with fourth three-round holes 11, and the positions of the third three-round holes 10 and the fourth three-round holes 11 are aligned.

[0034] Connect the crossbeam connector 5 to the two side surfaces of the first nut plate 2 or the second nut plate 3, align the positions of the third three-round holes 10 and the fourth three-round holes 11, and bolts pass through the third three-round holes 10 and the fourth three-round holes 11 to fixedly connect the first nut plate 2 and the crossbeam connector 5 or the second nut plate 3 and the crossbeam connector 5.

[0035] Refer to Figure 1 and Figure 2 shown, the first nut plate 2, the second nut plate 3, the seat crossbeam 4 and the crossbeam connector 5 are formed by hot stamping of high-strength steel plates.

[0036] Hot stamping with high-strength steel plates can improve the collision safety performance of the vehicle body, and enhance the stiffness of seat installation and the side impact force transmission performance.

[0037] Embodiment 2:

[0038] Reference Figure 1 And Figure 2 As shown in [reference] and [reference], the surfaces of the first nut plate 2 and the second nut plate 3 are in close contact with the inner wall of the seat crossbeam 4, and both sides of the first nut plate 2 and the second nut plate 3 are in close contact with the inner wall of the crossbeam connecting member 5.

[0039] When the first nut plate 2 is in close contact with the seat crossbeam 4 and the crossbeam connecting member 5, and the second nut plate 3 is in close contact with the seat crossbeam 4 and the crossbeam connecting member 5, there is no gap between the first nut plate 2 and the second nut plate 3 and the seat crossbeam 4 and the crossbeam connecting member 5, which improves the firmness of the front seat installation crossbeam assembly.

[0040] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A front-row seat mounting crossbeam assembly structure, characterized in that Including: An installation platform (1), a first nut plate (2), a second nut plate (3), a seat crossbeam (4) and a crossbeam connecting member (5). On the upper surface of the installation platform (1), the first nut plate (2) and the second nut plate (3) are symmetrically arranged. On the surfaces of the first nut plate (2) and the second nut plate (3), the seat crossbeam (4) is fixedly installed. On the two side surfaces of the first nut plate (2) and the second nut plate (3), the crossbeam connecting members (5) are symmetrically and fixedly installed.

2. The front row seat mounting crossbeam assembly structure according to claim 1, characterized in that, On the upper surfaces of the first nut plate (2) and the second nut plate (3), first positioning holes (6) are symmetrically formed. On the upper surfaces of the two seat crossbeams (4), second positioning holes (7) are symmetrically formed, and the positions of the first positioning holes (6) and the second positioning holes (7) are aligned.

3. The front seat mounting cross member assembly structure according to claim 1, characterized in that, On the upper surfaces of the first nut plate (2) and the second nut plate (3), first three-round holes (8) are symmetrically formed. On the surfaces of the two seat crossbeams (4), second three-round holes (9) are symmetrically formed, and the positions of the first three-round holes (8) and the second three-round holes (9) are aligned.

4. The front seat mounting crossbeam assembly structure according to claim 1, characterized in that, On the two side surfaces of the first nut plate (2) and the second nut plate (3), third three-round holes (10) are symmetrically formed. On the surfaces of the two crossbeam connecting members (5), fourth three-round holes (11) are formed, and the positions of the third three-round holes (10) and the fourth three-round holes (11) are aligned.

5. The front seat mounting crossbeam assembly structure according to claim 1, characterized in that The first nut plate (2), the second nut plate (3), the seat crossbeam (4) and the crossbeam connecting member (5) are formed by hot stamping of high-strength steel plates.

6. The front row seat mounting crossbeam assembly structure according to claim 1, characterized in that, The surfaces of the first nut plate (2) and the second nut plate (3) are in close fit with the inner wall of the seat crossbeam (4).

7. The front seat mounting crossbeam assembly structure according to claim 1, characterized in that, The two sides of the first nut plate (2) and the second nut plate (3) are in close fit with the inner wall of the crossbeam connecting member (5).

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