Automobile seat mounting structure and automobile

Abstract

The utility model relates to the technical field of automobiles, in particular to an automobile seat installation structure which comprises a seat guide rail, a guide rail support used for supporting the seat guide rail, a connecting piece used for being matched with each other to connect the seat guide rail and the guide rail support and an installation assembly. The guide rail support comprises a top plate and a supporting part connected to the periphery of the top plate, and the connecting piece comprises a first connecting plate fixedly connected with the seat guide rail and a second connecting plate abutting against the supporting part. The mounting assembly comprises a nut welded to the side, away from the second connecting plate, of the supporting part and a bolt penetrating through the second connecting plate and the supporting part and in threaded connection with the nut. According to the automobile seat installation structure, the seat guide rail and the guide rail support are connected in a matched mode through the connecting piece and the installation assembly, installation can be convenient, and therefore installation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, in particular to an automobile seat installation structure. Background Art

[0002] Car seats of different models may require different numbers of bolts to be fixed. Usually, the front seats are fixed to a preset position on the floor with four bolts, and fastening tools are usually required to install the bolts. The installation direction of the bolts in the existing car seat mounting structure is usually installed from the top and bottom of the car. For electrically adjustable seats, an external power supply is required to slide the seat to a position where the mounting point is exposed before fastening tools can be used to fix it. The installation is inconvenient and inefficient. Utility Model Content

[0003] The utility model aims to solve the problems of inconvenient installation and low installation efficiency of automobile seats.

[0004] In order to solve the above problems, the utility model proposes a car seat mounting structure, comprising a seat rail, a rail bracket for supporting the seat rail, a connecting piece and a mounting assembly for cooperating with each other to connect the seat rail and the rail bracket; the rail bracket comprises a top plate and a supporting portion connected to the periphery of the top plate, the connecting piece comprises a first connecting plate fixedly connected to the seat rail and a second connecting plate abutting the supporting portion, the mounting assembly comprises a nut welded to the side of the supporting portion away from the second connecting plate, and a bolt penetrating the second connecting plate and the supporting portion and threadedly connected to the nut.

[0005] Furthermore, the seat rail comprises a slidably connected fixed rail and a sliding rail, the fixed rail comprises a first mounting plate fixedly connected to a first connecting plate, and the sliding rail comprises a second mounting plate for mounting a seat frame.

[0006] Furthermore, the first connecting plate extends obliquely from an end portion toward a direction away from the first mounting plate to form the second connecting plate, and the second connecting plate and the supporting portion are respectively provided with a first mounting hole and a second mounting hole for the bolt to pass through.

[0007] Optionally, the first connecting plate and the second connecting plate are arranged at an angle of 95 to 120 degrees.

[0008] Optionally, the support portion includes two first support plates arranged opposite to each other and two second support plates arranged symmetrically. The support portion also includes two first flanges and two second flanges extending outwardly from one end of the two first support plates and the two second support plates away from the top plate and bent to form a connection with the floor assembly of the automobile.

[0009] Optionally, the first support plate and the first flange are arranged at an angle of 140-160°, and the second support plate and the second flange are arranged at an angle of 80-110°.

[0010] Optionally, the support portion further includes a connecting side plate, and the two second support plates respectively extend outward from ends close to the two first support plates and are bent in a direction close to each other to form the connecting side plates, and the connecting side plates are respectively fixedly connected to the two first support plates.

[0011] Optionally, the car seat mounting structure also includes a positioning piece, a positioning hole is opened on the top plate, the positioning piece is fixedly connected to at least one of the first mounting plate and the first connecting plate, and is passed through the positioning hole to limit the relative position between the guide rail bracket and the connecting piece.

[0012] The utility model also proposes a car, including a seat frame, a floor assembly and the car seat mounting structure, the car seat mounting structure also includes a fixing piece fixedly connected to the seat guide rail, the seat frame is mounted on the fixing piece, and is fixed to the floor assembly through the car seat mounting structure.

[0013] Compared with the prior art, the technical solution of the utility model has the following beneficial effects: the automobile seat mounting structure of the utility model connects the seat rail and the rail bracket by means of the connecting piece and the mounting assembly cooperating with each other, which can be easily installed, thereby improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the assembly of the automobile seat installation structure and the floor assembly of the utility model.

[0016] Figure 2 It is a schematic diagram of the assembly of the automobile seat installation structure and the seat frame of the utility model.

[0017] Figure 3 It is an exploded view of the automobile seat installation structure of the present utility model.

[0018] Figure 4 It is a partial schematic diagram of the automobile seat installation structure of the utility model.

[0019] Figure 5 It is a partial schematic diagram of the automobile seat installation structure of the utility model from another viewing angle.

[0020] Figure 6 It is a partial cross-sectional view of the automobile seat installation structure of the present utility model.

[0021] In the figure:

[0022] 1-seat rail; 11-fixed rail; 111-first mounting plate; 12-sliding rail; 121-second mounting plate;

[0023] 2-guide rail bracket; 21-top plate; 211-positioning hole; 22-supporting portion; 22a-second mounting hole; 221-first supporting plate; 222-second supporting plate; 223-first flange; 224-second flange; 225-connecting side plate;

[0024] 3-connecting member; 31-first connecting plate; 3a-first mounting hole; 32-second connecting plate;

[0025] 4-installation assembly; 41-nut; 42-bolt;

[0026] 5- positioning piece;

[0027] 6-fixing member; 61-first fixing plate; 62-second fixing plate;

[0028] 7-seat frame; 8-floor assembly; 81-floor crossbeam. DETAILED DESCRIPTION

[0029] The following will describe in detail a specific embodiment of the utility model in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the description of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] The orientation or position relationship indicated by the terms "upper", "lower", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, or is the orientation or position relationship in which the utility model product is usually placed when used. It is only for the convenience of description and simplified description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the utility model.

[0031] The terms "first", "second", etc. are merely used to distinguish elements of similar nature, and do not indicate or imply relative importance or a particular order.

[0032] The terms "comprises," "comprising," or any other variations thereof, are intended to cover a non-exclusive inclusion of the elements listed and may also include additional elements not expressly listed.

[0033] See also Figure 1 , Figure 2 The utility model provides a car, including a seat frame 7, a floor assembly 8 and a car seat mounting structure, wherein the seat frame 7 is fixed to the floor assembly 8 through the car seat mounting structure. The number of seat rails 1 is preferably two, which are arranged parallel to each other on the bottom plate assembly. At least two rail brackets 2 are arranged at intervals on each seat rail 1. In some embodiments, rail brackets 2 are respectively arranged at both ends of each seat rail 1. Preferably, the number of connectors 3 and mounting components 4 is the same as the number of rail brackets 2.

[0034] See also Figure 3 , Figure 4 The automobile seat mounting structure of the utility model includes a seat rail 1, a rail bracket 2, a connector 3 and a mounting assembly 4. The rail bracket 2 is used to support the seat rail 1. The connector 3 and the mounting assembly 4 cooperate with each other to connect the seat rail 1 and the rail bracket 2. In some embodiments, the rail bracket 2 includes a top plate 21 and a support portion 22. The support portion 22 is connected to the periphery of the top plate 21 and is used to support and fix the seat rail 1, which can improve assembly stability.

[0035] Furthermore, the connector 3 includes a first connector plate 31 and a second connector plate 32, wherein the first connector plate 31 is fixedly connected to the seat rail 1, and the second connector plate 32 abuts against the support portion 22. In one embodiment, the first connector plate 31 is fixedly connected to the seat rail 1 by welding, bonding, riveting or other connection methods, and the second connector plate 32 abuts against the support portion 22 via the mounting assembly 4. The connector 3 and the mounting assembly 4 cooperate with each other, especially the second connector plate 32 is fixedly connected to the support portion 22 via the mounting assembly 4, so that the external power supply can be prevented from moving the seat frame 7 axially along the seat rail 1 toward the front of the car before installation, thereby facilitating installation and improving installation efficiency.

[0036] In one embodiment, the first connecting plate 31 extends obliquely from the end portion in a direction away from the first mounting plate 111 to form a second connecting plate 32, and the second connecting plate 32 and the supporting portion 22 are respectively provided with a first mounting hole 3a and a second mounting hole 22a for the bolt 42 to pass through. The bolt 42 is passed through the first mounting hole 3a and the second mounting hole 22a and is threadedly connected to the nut 41, and is used to fix the connecting member 3 on the guide rail bracket 2, thereby fixing the seat guide rail 1 fixedly connected to the connecting member 3 on the guide rail bracket 2.

[0037] Optionally, the connector 3 is in an "L" shape as a whole, that is, the first connecting plate 31 and the second connecting plate 32 are arranged at an angle of 95-120 degrees. In one embodiment, the angle between the first connecting plate 31 and the second connecting plate 32 is 105 degrees, 106 degrees, 107 degrees, etc.

[0038] See also Figure 3 and Figure 6 Further, the mounting assembly 4 includes a nut 41 and a bolt 42. The nut 41 is welded to the side of the support portion 22 away from the second connecting plate 32. The bolt 42 is inserted into the second connecting plate 32 and the support portion 22 and is threadedly connected to the nut 41. By pre-welding the nut 41 to the support portion 22, the installation can be further facilitated and the installation efficiency can be improved.

[0039] In one embodiment, the seat rail 1 includes a fixed rail 11 and a sliding rail 12, which are slidably connected. The fixed rail 11 and the sliding rail 12 respectively include a first mounting plate 111 and a second mounting plate 121 that are oppositely arranged, the first mounting plate 111 and the first connecting plate 31 are fixedly connected, and the second mounting plate 121 is used to install the seat frame 7.

[0040] Optionally, the automobile seat mounting structure of the utility model further includes a fixing member 6, which is fixedly connected to the second mounting plate 121 on the sliding guide rail 12 and is used to install the seat frame 7. The fixing member 6 includes a first fixing plate 61 fixedly connected to the sliding guide rail 12 and a second fixing plate 62 for installing the seat frame 7. In one embodiment, the first fixing plate 61 and the second fixing plate 62 are perpendicular to each other to improve stability. The fixing member 6 can be fixedly mounted on the second fixing plate 62 of the sliding guide rail 12 by bolting, riveting, welding, etc., and by adjusting the position of the sliding guide rail 12 relative to the fixed guide rail 11, since the fixed guide rail 11 is fixedly mounted on the floor assembly 8, the position of the seat frame 7 relative to the floor assembly 8 can be adjusted.

[0041] Optionally, the support portion 22 includes two first support plates 221 that are oppositely arranged and two second support plates 222 that are symmetrically arranged. The support portion 22 also includes two first flanges 223 and two second flanges 224 that are respectively extended outward from one end of the two first support plates 221 and the two second support plates 222 away from the top plate 21 and are bent to form a connection with the floor assembly 8 of the automobile. The strength and rigidity of the support portion 22 can be improved by the two first support plates 221 and the two second support plates 222, thereby providing support for the seat rail 1. The two first flanges 223 and the two second flanges 224 are fixedly connected to the floor assembly 8 by welding, bolting, bonding, etc. Figure 1As shown, in one implementation, one end of the seat rail 1 close to the front of the vehicle is fixedly connected to the floor crossbeam 81 on the floor assembly 8 through the rail bracket 2, further improving the stability and connection strength.

[0042] See also Figure 5 and Figure 6 Optionally, the first support plate 221 and the first flange 223 are arranged at an angle of 140-160°, and the second support plate 222 and the second flange 224 are arranged at an angle of 80-110°. In one embodiment, the angle between the first support plate 221 and the second support plate 222 is 153°, 154°, 155°, etc., and the angle between the second support plate 222 and the second flange 224 is 95°, etc.

[0043] Optionally, the support portion 22 further includes a connecting side plate 225, and the two second support plates 222 respectively extend outward from the ends close to the two first support plates 221 and bend in a direction close to each other to form the connecting side plates 225, and the connecting side plates 225 are respectively fixedly connected to the two first support plates 221. In another embodiment, the connecting side plate 225 can also be connected to the two first support plates 221 and fixedly connected to the second support plate 222. Specifically, the connecting side plate 225 can be fixedly connected to the first support plate 221 or the second support plate 222 by bonding, welding or other connection methods, and the connecting area between the first support plate 221 and the second support plate 222 can be increased by connecting the side plates 225, thereby improving the strength of the guide rail bracket 2.

[0044] Optionally, the automobile seat mounting structure further includes a positioning member 5, a positioning hole 211 is formed on the top plate 21, the positioning member 5 is fixedly connected to at least one of the first mounting plate 111 and the first connecting plate 31, and is passed through the positioning hole 211 to limit the relative position between the guide rail bracket 2 and the connecting member 3. The relative position between the connecting member 3 and the guide rail bracket 2 can be roughly determined in advance by the positioning member 5, so that the first mounting hole 3a and the second mounting hole 22a are connected to each other in advance, which further facilitates installation and improves installation efficiency.

[0045] The above is only a specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A car seat installation structure, characterized in that: The invention comprises a seat rail (1), a rail bracket (2) for supporting the seat rail (1), a connecting member (3) for cooperating with each other to connect the seat rail (1) and the rail bracket (2), and a mounting assembly (4); the rail bracket (2) comprises a top plate (21) and a supporting portion (22) connected to the periphery of the top plate (21); the connecting member (3) comprises a first connecting plate (31) fixedly connected to the seat rail (1) and a second connecting plate (32) abutting against the supporting portion (22); and the mounting assembly (4) comprises a connecting member (3) welded to a side of the supporting portion (22) away from the second connecting plate (32). The invention relates to a nut (41) and a bolt (42) which is inserted into the second connecting plate (32) and the supporting portion (22) and is threadedly connected to the nut (41); the supporting portion (22) comprises two first supporting plates (221) arranged opposite to each other, two second supporting plates (222) arranged symmetrically, and a connecting side plate (225); the two second supporting plates (222) respectively extend outwards from ends close to the two first supporting plates (221) and are bent in directions close to each other to form the connecting side plates (225); and the connecting side plates (225) are respectively fixedly connected to the two first supporting plates (221).

2. The automobile seat mounting structure according to claim 1, characterized in that: The seat rail (1) comprises a slidably connected fixed rail (11) and a sliding rail (12), the fixed rail (11) comprising a first mounting plate (111) fixedly connected to a first connecting plate (31), and the sliding rail (12) comprising a second mounting plate (121) for mounting a seat frame (7).

3. The automobile seat mounting structure according to claim 2, characterized in that: The first connecting plate (31) extends obliquely from an end portion in a direction away from the first mounting plate (111) to form the second connecting plate (32), and the second connecting plate (32) and the supporting portion (22) are respectively provided with a first mounting hole (3a) and a second mounting hole (22a) for the bolt (42) to pass through.

4. The automobile seat mounting structure according to claim 3, characterized in that: The first connecting plate (31) and the second connecting plate (32) are arranged at an angle of 95 to 120 degrees.

5. The automobile seat installation structure according to claim 1, characterized in that: The support portion (22) further comprises two first flanges (223) and two second flanges (224) extending outwards from one end of the two first support plates (221) and the two second support plates (222) away from the top plate (21) and bent to form a connection with a floor assembly (8) of a vehicle.

6. The automobile seat mounting structure according to claim 5, characterized in that: The first support plate (221) and the first flange (223) are arranged at an angle of 140 to 160 degrees, and the second support plate (222) and the second flange (224) are arranged at an angle of 80 to 110 degrees.

7. The automobile seat mounting structure according to claim 2, characterized in that: It also comprises a positioning member (5), wherein a positioning hole (211) is formed on the top plate (21), the positioning member (5) is fixedly connected to at least one of the first mounting plate (111) and the first connecting plate (31), and is passed through the positioning hole (211) to limit the relative position between the guide rail bracket (2) and the connecting member (3).

8. A car, characterized in that: The invention comprises a seat frame (7), a floor assembly (8) and a car seat mounting structure as claimed in any one of claims 1 to 7, wherein the car seat mounting structure further comprises a fixing member (6) fixedly connected to the seat rail (1), and the seat frame (7) is mounted on the fixing member (6) and fixed to the floor assembly (8) via the car seat mounting structure.

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