Seat mounting bracket and vehicle

Abstract

The utility model discloses a seat installation support and a vehicle, the seat installation support comprises a closed frame body, the two ends of the closed frame body are open, an installation hole is arranged in the closed frame body, the installation hole extends from one end opening of the closed frame body to the other end opening, and the other end opening of the closed frame body is open. And the mounting holes are connected with the inner wall of the closed frame body through connecting ribs. The seat installation support is arranged to be the closed frame body, the supporting force of the support can be effectively increased, meanwhile, the installation holes are formed in the closed frame body, the installation holes are connected with the inner wall of the closed frame body through the connecting ribs, the overall rigidity of the seat installation support and the structural strength of the installation holes can be increased, the deformation of the support is small, and the service life of the support is prolonged. The support force of the bracket is further increased; in addition, the frame type support comprising the mounting holes is convenient to produce and machine in batches, the machining efficiency can be improved, and the machining cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to a seat mounting bracket and a vehicle. Background Art

[0002] The seat mounting bracket is a special component required by special models, which involves the seat mounting point and the Z-direction force transmission path.

[0003] The existing seat mounting bracket is made of sheet metal stamping and self-welding, and is welded to the seat crossbeam or longitudinal beam as a whole. However, the seat crossbeam or longitudinal beam is usually an aluminum alloy part. When the seat mounting bracket is an aluminum alloy sheet metal part, its strength is insufficient, resulting in insufficient support force of the seat mounting bracket; and when the seat mounting bracket is a steel sheet metal part, it cannot be welded to the seat crossbeam or longitudinal beam. When it is connected to the seat crossbeam or longitudinal beam by bolts, the bolts may become loose, affecting the reliability of the connection between the two, and further affecting the support of the seat mounting bracket. In addition, the existing seat mounting bracket has low processing efficiency and high processing cost. For example, the mold opening cost of sheet metal stamping parts is high, and it is time-consuming and labor-intensive to weld each stamped sheet metal part into a bracket. Utility Model Content

[0004] The utility model aims to at least solve the technical problems existing in the prior art such as insufficient supporting force of the seat mounting bracket, low processing efficiency and high processing cost of the seat mounting bracket.

[0005] In order to solve the above technical problems, the utility model provides a seat mounting bracket, including a closed frame, both ends of the closed frame are open, and a mounting hole is provided in the closed frame, the mounting hole extends from one end opening of the closed frame to the other end opening, and the mounting hole is connected to the inner wall of the closed frame through connecting ribs.

[0006] In some embodiments, a positioning hole is further provided in the closed frame, and the positioning hole extends from an opening at one end of the closed frame to an opening at the other end, and the positioning hole is connected to the inner wall of the closed frame through the connecting rib.

[0007] In some embodiments, the mounting hole and the positioning hole are connected by the connecting rib.

[0008] In some embodiments, there are two positioning holes.

[0009] The mounting hole and the positioning hole are arranged in a straight line, and the positioning holes are arranged on both sides of the mounting hole; and / or

[0010] The mounting holes and the positioning holes are distributed in a triangular shape.

[0011] In some embodiments, the connecting ribs are connecting rib plates, and the connecting rib plates are evenly distributed along the circumference of the mounting hole or the positioning hole.

[0012] In some embodiments, the closed frame includes multiple side panels, and the connecting ribs include a first connecting rib, one end of the first connecting rib is connected to the mounting hole or the positioning hole, and the other end of the first connecting rib is connected to the connection between two adjacent side panels.

[0013] In some embodiments, the connecting ribs include vertical plates and inclined plates.

[0014] In some embodiments, the closed frame, the mounting holes, the positioning holes and the connecting ribs are integrally extruded parts; and / or

[0015] The one-piece extrusion is an aluminum alloy extrusion.

[0016] In some embodiments, the closed frame is in a shape of a polygon, a circle or an ellipse.

[0017] Another aspect of the utility model provides a vehicle, comprising the above-mentioned seat mounting bracket.

[0018] The seat mounting bracket and vehicle provided by the embodiment of the utility model can effectively increase the supporting force of the bracket by setting the seat mounting bracket as a closed frame. At the same time, a mounting hole is set in the closed frame, and the mounting hole is connected to the inner wall of the closed frame through connecting ribs, which can increase the overall stiffness of the seat mounting bracket and the structural strength of the mounting hole. The deformation of the bracket is small, which further increases the supporting force of the bracket. In addition, the above-mentioned frame-type bracket including the mounting hole is convenient for mass production and processing, which can improve processing efficiency and reduce processing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 This is a schematic diagram of the assembly structure of the seat mounting bracket of an embodiment of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of a seat mounting bracket according to an embodiment of the utility model;

[0022] Figure 3It is a top view of the seat mounting bracket according to an embodiment of the utility model.

[0023] Reference numerals:

[0024] 10-seat mounting bracket; 1-enclosed frame, 11-side panel; 2-mounting hole; 3-connecting ribs, 31-first connecting rib plate, 32-second connecting rib plate, 33-third connecting rib plate; 4-positioning hole; 20-seat crossbeam. DETAILED DESCRIPTION

[0025] Various aspects and features of the present invention are described herein with reference to the accompanying drawings.

[0026] It should be understood that various modifications may be made to the embodiments of the present application. Therefore, the above description should not be considered as limiting, but only as an example of the embodiments. Other modifications within the scope and spirit of the present utility model will occur to those skilled in the art.

[0027] The accompanying drawings, which are included in and constitute a part of the specification, illustrate embodiments of the present invention and, together with the general description of the present invention given above and the detailed description of the embodiments given below, are used to explain the principles of the present invention.

[0028] These and other characteristics of the invention will become apparent from the following description of a preferred form of embodiment given as a non-limiting example, with reference to the accompanying drawings.

[0029] It should also be understood that although the present invention has been described with reference to some specific examples, those skilled in the art will be able to realize many other equivalent forms of the present invention that have the features described in the claims and are therefore within the scope of protection defined thereby.

[0030] The above and other aspects, features and advantages of the present invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.

[0031] Specific embodiments of the present invention are described hereinafter with reference to the accompanying drawings; however, it should be understood that the embodiments applied for are merely examples of the present invention, which may be implemented in a variety of ways. Well-known and / or repeated functions and structures are not described in detail to avoid unnecessary or redundant details that obscure the present invention. Therefore, the specific structural and functional details applied for herein are not intended to be limiting, but merely serve as the basis and representative basis for the claims to teach those skilled in the art to use the present invention in a variety of ways with substantially any suitable detailed structure.

[0032] This specification may use the phrases "in one embodiment", "in another embodiment", "in yet another embodiment" or "in other embodiments", all of which may refer to one or more of the same or different embodiments according to the present invention.

[0033] Figures 1 to 3 The structure diagram of the seat mounting bracket provided by the embodiment of the utility model is shown. Figures 1 to 3 As shown, the first embodiment of the utility model provides a seat mounting bracket 10, including a closed frame 1, both ends of the closed frame 1 are open, a mounting hole 2 is provided in the closed frame 1, the mounting hole 2 extends from one end opening of the closed frame 1 to the other end opening, and the mounting hole 2 is connected to the inner wall of the closed frame 1 through a connecting rib 3.

[0034] After the open end of one side of the closed frame 1 is installed on the seat cross beam 20 or the seat longitudinal beam along the Z direction of the vehicle, the open end of the other side of the closed frame 1 is used to install the seat. The mounting hole 2 extends from the opening at one end of the closed frame 1 to the opening at the other end, that is, the length of the mounting hole 2 matches the height of the closed frame 1, and the seat can be supported by the mounting hole 2 in the closed frame 1. Bolts and other fasteners can be screwed into the mounting hole 2 from the open end of the other side of the closed frame 1 to connect the seat to the seat mounting bracket 10, thereby connecting the seat to the seat cross beam 20 or the seat longitudinal beam to achieve the installation and fixation of the seat. The mounting hole 2 can be a through hole that runs through both ends, or a blind hole that is closed at one end.

[0035] The seat mounting bracket 10 of the embodiment of the utility model can effectively increase the support force of the bracket by setting the seat mounting bracket 10 as a closed frame 1. At the same time, the mounting hole 2 is set in the closed frame 1, and the mounting hole 2 is connected to the inner wall of the closed frame 1 through the connecting rib 3, which can increase the overall rigidity of the seat mounting bracket 10 and the structural strength of the mounting hole 2. The deformation of the bracket is small, and the support force of the bracket is further increased. In addition, the frame-type bracket including the mounting hole 2 is easy to mass produce and process, which can improve the processing efficiency and reduce the processing cost.

[0036] In addition, the mounting hole 2 is set as a through hole that passes through both ends of the opening of the closed frame 1, which can be matched with fasteners of different lengths to meet the installation of different types of seats. For example, the seats of compact models are smaller, and fasteners of shorter lengths can be selected, while the seats of spacious models are larger, and fasteners of longer lengths can be selected to ensure reliable installation of the seats.

[0037] The closed frame 1 can be welded to the seat cross beam 20 or the seat longitudinal beam, so that the connection is more firm and the connection accuracy between the seat mounting bracket 10 and the seat cross beam 20 or the seat longitudinal beam is improved.

[0038] In some embodiments, Figure 2 and Figure 3 As shown, a positioning hole 4 is further provided in the closed frame 1 . The positioning hole 4 extends from an opening at one end of the closed frame 1 to an opening at the other end. The positioning hole 4 is connected to the inner wall of the closed frame 1 through a connecting rib 3 .

[0039] In this embodiment, an independent positioning hole 4 is provided in the closed frame 1, and a positioning pin cooperating with the positioning hole 4 is provided on the seat to facilitate the installation and positioning of the seat. Compared with the prior art of using the seat mounting hole for positioning, it can not only realize the quick and convenient installation of the seat, but also avoid the damage of the fastener to the mounting hole 2.

[0040] The positioning hole 4 is preferably a circular hole with the same shape as the mounting hole 2, which is convenient for processing and forming. The positioning pin is preferably a positioning cylinder matching the circular hole. The positioning gap (single-side gap) between the positioning hole 4 and the positioning pin is 0.5mm-1mm, for example, 0.5mm, which can fine-tune the positioning of the seat. The positioning hole 4 can also be a square hole or an elliptical hole. When the positioning hole 4 is a square hole, the positioning pin is a square positioning column matching the shape of the square hole; when the positioning hole 4 is an elliptical hole, the positioning pin is a positioning cylinder. One of the X-direction gap and the Y-direction gap between the positioning hole 4 and the positioning pin can be set to 0.5mm-1mm, and the other gap can be set to 0 gap. The relative position of the seat and the seat mounting bracket 10 can be adjusted along the X-direction or Y-direction of the vehicle using the positioning gap of 0.5mm-1mm, and the positioning stability of the seat and the seat mounting bracket 10 can be ensured by using the 0 gap. The positioning hole 4 is connected to the inner wall of the closed frame 1 through the connecting rib 3, which can increase the overall stiffness of the seat mounting bracket 10 and the structural strength of the positioning hole 4, and reduce the deformation of the bracket.

[0041] Similar to the mounting hole 2, the length of the positioning hole 4 matches the height of the closed frame 1, so that the seat can be supported by the positioning hole 4. The positioning hole 4 can be a through hole running through both ends thereof, or a blind hole with one end closed.

[0042] In some embodiments, the mounting hole 2 and the positioning hole 4 are connected by a connecting rib 3 .

[0043] The mounting holes 2 and the positioning holes 4 can be arranged at intervals in the closed frame 1, and the mounting holes 2 and the positioning holes 4 are connected by connecting ribs 3 to improve the reliability of the connection between the two, improve the structural strength of the mounting holes 2 and the positioning holes 4, and improve the overall structural strength and rigidity of the bracket.

[0044] In some embodiments, the mounting hole 2 and the positioning hole 4 are arranged in a straight line along the length direction of the closed frame 1 , and the positioning holes 4 are provided on both sides of the mounting hole 2 .

[0045] Specifically, there are two positioning holes 4, the mounting hole 2 is set at the center of the closed frame 1, and the two positioning holes 4 are set on the left and right sides of the mounting hole 2 along the length direction of the closed frame 1, and are arranged in a straight line with the mounting hole 2, which is convenient for the overall processing and forming of the seat mounting bracket 10.

[0046] In some other embodiments, the mounting holes 2 and the positioning holes 4 may also be arranged staggered along the length direction of the closed frame 1, for example Figure 2 In the embodiment, the first positioning hole on the left side of the mounting hole 2 can be arranged close to the top of the closed frame 1, and the first positioning hole on the right side of the mounting hole 2 can be arranged close to the bottom of the closed frame 1 to ensure that the structures of the upper and lower sides of the closed frame 1 are uniform.

[0047] In some other embodiments, the mounting hole 2 and the two positioning holes 4 are distributed in a triangular shape in the closed frame 1, and the stability of the bracket structure is ensured by utilizing the stability characteristics of the triangle.

[0048] In this embodiment, the closed frame 1 is rectangular in shape, so the mounting holes 2 and the positioning holes 4 are arranged in a straight line along the length direction of the closed frame 1, and the mounting holes 2 and the positioning holes 4 are connected to each other through the connecting ribs 3, and the mounting holes 2 and the positioning holes 4 are respectively connected to the closed frame 1 through the connecting ribs 3, which can improve the structural strength of each part of the seat mounting bracket 10. The closed frame 1 is in one of a polygonal, circular or elliptical shape, which is not specifically limited in the present invention.

[0049] In some embodiments, the connecting ribs 3 are connecting rib plates, and the connecting rib plates are evenly distributed along the circumference of the mounting hole 2 or the positioning hole 4 .

[0050] like Figure 2 and Figure 3 As shown, four positioning ribs are evenly distributed around the mounting hole 2, and three connecting ribs are evenly distributed around each positioning hole 4, to ensure the stability of the connection between the mounting hole 2 and its surrounding components (the positioning hole 4 and the inner wall of the closed frame 1), and between the positioning hole 4 and its surrounding components (the mounting hole 2 and the inner wall of the closed frame 1).

[0051] Furthermore, the closed frame 1 includes a plurality of side panels 11, and the connecting ribs include a first connecting rib 31, one end of the first connecting rib 31 is connected to the mounting hole 2 or the positioning hole 4, and the other end of the first connecting rib 31 is connected to the connection between two adjacent side panels 11. In this way, the structural strength of the corner of the closed frame 1 can be improved, and the deformation of the bracket can be effectively reduced.

[0052] In this embodiment, each connecting rib is a rib extending from an open end on one side of the closed frame 1 to an open end on the other side, that is, the length of the connecting rib is the same as the height of the closed frame 1. The connecting rib is used to strengthen the closed frame 1, the mounting hole 2 and the positioning hole 4, and at the same time, a certain support can be provided to the seat.

[0053] The connecting ribs 3 adopt connecting rib plates, which can provide integral support for the mounting holes 2, the positioning holes 4 and different parts of the inner wall of the closed frame 1, thereby improving the supporting strength of the seat mounting bracket 10 for the seat. In addition, the number of connecting rib plates is small, and the seat mounting bracket 10 is easy and quick to process and form.

[0054] In other embodiments, the connecting ribs 3 may also be connecting ribs to reduce the overall weight of the seat frame 10 .

[0055] In some embodiments, the connecting ribs include vertical plates and inclined plates. By using connecting ribs in various arrangements, the connection strength between different components in the seat mounting bracket 10 can be improved, and the uniformity of the structure of the seat mounting bracket 10 can be ensured. In this embodiment, the first connecting rib 31 is an inclined plate, the second connecting rib 32 between the mounting hole 2 or the positioning hole 4 and the inner wall of the side plate 11 is a vertical plate, and the third connecting rib 33 between the mounting hole 2 and the positioning hole 4 is a vertical plate.

[0056] In other embodiments, the second connecting rib plate 32 may also be an inclined plate; when the outer diameters of the mounting hole 2 and the positioning hole 4 differ greatly, the third connecting rib plate 33 may also be an inclined plate.

[0057] In some embodiments, the closed frame 1, the mounting hole 2, the positioning hole 4 and the connecting rib 3 are integrally extruded parts. That is, the mounting hole 2, the positioning hole 4 and the connecting rib 3 are integrally formed with the closed frame 1 by extrusion to form the seat mounting bracket 10, without the need for subsequent hole drilling, etc., which can reduce the processing steps of the seat mounting bracket 10, improve processing efficiency, and reduce processing costs. In addition, compared with stamping parts, extrusion parts have lower mold opening costs and lower processing costs.

[0058] The one-piece extrusion may be an aluminum alloy extrusion or an extrusion made of other materials. Aluminum alloy extrusions are light in weight and high in strength, and can meet the strict requirements of the automotive industry for body components.

[0059] The seat cross beam 20 or the longitudinal beam is an integrally extruded aluminum alloy part, and can be reliably welded together with the seat mounting bracket 10 integrally extruded from the aluminum alloy, thereby ensuring the connection strength and connection accuracy of the two.

[0060] It should be noted that the X direction refers to the front-to-back direction of the vehicle (the direction in which the vehicle body moves forward or backward), that is, the length direction of the vehicle body; the Y direction refers to the left-to-right direction of the vehicle, that is, the width direction of the vehicle body; and the Z direction refers to the up-and-down direction of the vehicle, that is, the height direction of the vehicle body.

[0061] A second embodiment of the present invention provides a vehicle including the seat mounting bracket 10 described above. The vehicle corresponds to the seat mounting bracket 10 of the above embodiment. Any optional items in the embodiment of the seat mounting bracket 10 are also applicable to the embodiment of the vehicle and will not be described in detail herein.

[0062] The above description is only a preferred embodiment of the utility model and an explanation of the technology used. Those skilled in the art should understand that the scope of disclosure involved in the utility model is not limited to the technical solution formed by a specific combination of the above technical features, but also should cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above disclosed concept. For example, the above features are replaced with the technical features with similar functions disclosed in the utility model (but not limited to) to form a technical solution.

[0063] In addition, although each operation is described in a specific order, this should not be understood as requiring these operations to be performed in the specific order shown or in a sequential order. Under certain circumstances, multitasking and parallel processing may be advantageous. Similarly, although some specific implementation details are included in the above discussion, these should not be interpreted as limiting the scope of the present utility model. Some features described in the context of a separate embodiment can also be implemented in a single embodiment in combination. On the contrary, the various features described in the context of a single embodiment can also be implemented in multiple embodiments individually or in any suitable sub-combination mode.

[0064] Although the subject matter has been described in language specific to structural features and / or methodological logical actions, it should be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or actions described above. On the contrary, the specific features and actions described above are merely example forms of implementing the claims.

Claims

1. A seat mounting bracket, characterized in that: The invention comprises a closed frame body, both ends of which are open, a mounting hole is arranged in the closed frame body, the mounting hole extends from one end opening of the closed frame body to the other end opening, and the mounting hole is connected to the inner wall of the closed frame body through a connecting rib.

2. The seat mounting bracket according to claim 1, characterized in that: A positioning hole is also provided in the closed frame, and the positioning hole extends from an opening at one end of the closed frame to an opening at the other end, and the positioning hole is connected to the inner wall of the closed frame through the connecting rib.

3. The seat mounting bracket according to claim 2, characterized in that: The mounting hole and the positioning hole are connected via the connecting rib.

4. The seat mounting bracket according to claim 2, characterized in that: There are two positioning holes. The mounting hole and the positioning hole are arranged in a straight line, and the positioning holes are arranged on both sides of the mounting hole; and / or The mounting holes and the positioning holes are distributed in a triangular shape.

5. The seat mounting bracket according to claim 2, characterized in that: The connecting ribs are connecting rib plates, and the connecting rib plates are evenly distributed along the circumference of the mounting hole or the positioning hole.

6. The seat mounting bracket according to claim 5, characterized in that: The closed frame includes a plurality of side panels, and the connecting ribs include a first connecting rib, one end of the first connecting rib is connected to the mounting hole or the positioning hole, and the other end of the first connecting rib is connected to the connection between two adjacent side panels.

7. The seat mounting bracket according to claim 5, characterized in that: The connecting rib plate includes a vertical plate and an inclined plate.

8. The seat mounting bracket according to claim 2, characterized in that: The closed frame, the mounting hole, the positioning hole and the connecting rib are an integral extruded part; and / or The one-piece extrusion is an aluminum alloy extrusion.

9. The seat mounting bracket according to claim 1, characterized in that: The closed frame is in a polygonal, circular or elliptical shape.

10. A vehicle, characterized in that: The invention comprises a seat mounting bracket as claimed in any one of claims 1 to 9.

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