Automobile rear row seat backward moving suite

Abstract

The utility model relates to an automobile back row seat backward moving suite which comprises an automobile body and further comprises a backrest support, a backrest hanging frame and a seat middle support, the backrest support is installed on the inner side of a C column of the automobile body, the backrest hanging frame is installed at the lower end of the inner side of the C column of the automobile body, and the seat middle support is installed in the middle of a back seat of the automobile body. Through the backrest support, the backrest hanging frame and the seat middle support, the rear row of seats move backwards; the backrest support, the backrest hanging frame and the seat middle support are matched with one another, the supports are installed through the original hole site of the vehicle body in the whole process, no metal plate needs to be cut or welded, on the premise that the structural integrity of the vehicle body is completely reserved, synchronous backward movement of the back-row seat cushion and the backrest is achieved, the back-row leg space is remarkably enlarged, and the back-row leg space is increased. And the riding comfort is greatly improved.

Description

Technical Field

[0001] This application relates to the field of automotive seat repositioning kits, and in particular to an automotive rear seat repositioning kit. Background Technology

[0002] In automotive design, rear passenger space is a key factor affecting comfort. Currently, the rear seat position in mainstream models is limited by the vehicle's original structure (such as C-pillar sheet metal and floor rail fixing points), preventing significant rearward adjustment. Users who need to expand rear legroom typically face the following challenges:

[0003] 1. Structural limitations: The length of the seat rail is fixed, and the range of rearward movement is limited by the body hole positions and bracket layout. Conventional modifications can only make minor adjustments (about 2-5 cm), which is difficult to meet the needs of significantly increasing space.

[0004] 2. Modification risks: Existing relocation solutions often require cutting the body sheet metal, welding new brackets, or modifying the original vehicle structure, which may damage the body strength, affect safety performance, and may also void the vehicle warranty.

[0005] 3. Functional defects: Some kits only move the seat cushion backward, resulting in misalignment between the backrest and the seat cushion, reducing ergonomic support; there is a lack of adaptation for seat backrest angle adjustment and soft-close function, affecting the user experience and safety. Utility Model Content

[0006] In order to solve the problems existing in the background art, this utility model proposes a rear seat back-moving kit for automobiles.

[0007] The technical solution of the automotive rear seat repositioning kit provided in this application is as follows:

[0008] A rear seat repositioning kit for automobiles includes a vehicle body, a backrest bracket, a backrest hanger, and a seat center bracket. The backrest bracket is installed on the inner side of the C-pillar of the vehicle body, the backrest hanger is installed on the lower inner side of the C-pillar of the vehicle body, and the seat center bracket is installed in the middle of the rear seat of the vehicle body. The rear seat is repositioned by means of the backrest bracket, the backrest hanger, and the seat center bracket.

[0009] Furthermore, the backrest bracket includes a two-stage adjustable U-shaped ring, an original vehicle mounting plate, and a fixed support base. The original vehicle mounting plate is mounted on the vehicle body with screws. A two-stage adjustable U-shaped ring is provided on the outer surface of the original vehicle mounting plate. The two-stage adjustable U-shaped ring is mounted on the outer surface of the original vehicle mounting plate through the fixed support base. The two-stage adjustable U-shaped ring is used to connect with the rear seat.

[0010] Furthermore, the backrest bracket includes a limiting connector, a placement damper, and an original vehicle mounting bracket. The original vehicle mounting bracket is installed on the vehicle body, and the lower end of the original vehicle mounting bracket is fitted with a limiting connector via the placement damper. The limiting connector is connected to the rear seat.

[0011] Furthermore, the original vehicle hole fixing component has an obtuse triangular structure, with a snap-fit ​​end at the upper end that engages with the original vehicle hole, and an installation hole in the middle that connects with the vehicle body.

[0012] Furthermore, the seat center support includes a rear extension body of the seat center support, a backrest limiting connector, a seat cushion limiting pin, and a seat fixing reinforcement plate. The rear extension body of the seat center support is installed on the vehicle body. The backrest limiting connector is symmetrically installed on both sides of the upper end of the rear extension body of the seat center support via pins. A seat cushion limiting pin is fixedly installed on one side of the rear extension body of the seat center support. A seat fixing reinforcement plate connected to the vehicle body is symmetrically installed in the middle of the rear extension body of the seat center support.

[0013] Beneficial effects

[0014] Compared with the prior art, this utility model provides a car rear seat back-shifting kit, which has the following beneficial effects:

[0015] 1. This utility model utilizes the original holes in the vehicle body to install the bracket through the cooperation between the backrest bracket, the backrest hanger, and the seat center bracket. No cutting or welding of any sheet metal is required. While fully preserving the integrity of the vehicle body structure, it enables the rear seat cushion and backrest to move backward synchronously, significantly improving rear legroom and greatly enhancing riding comfort.

[0016] 2. In this utility model, the backrest bracket, backrest hanger, and seat center bracket are all locked to the original vehicle's pre-drilled holes with bolts, eliminating the risk of weakening the vehicle body strength due to modification, complying with vehicle safety regulations, and having a good installation effect, effectively suppressing seat shaking during driving.

[0017] 3. This utility model allows for the rapid development and adaptation of bracket modules to fit the hole positions of different vehicle models. Installation requires only conventional tools, and all brackets can be independently replaced, resulting in low maintenance costs. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 This is a schematic diagram of the installation status of this application.

[0020] Figure 2 This is a three-dimensional structural diagram of the backrest support of this application.

[0021] Figure 3This is a three-dimensional structural diagram of the backrest bracket of this application.

[0022] Figure 4 This is a three-dimensional structural diagram of the middle support of the seat in this application.

[0023] Explanation of reference numerals in the attached drawings: 1. Vehicle body; 2. Backrest bracket; 21. Two-stage adjustable U-ring; 22. Original vehicle hole fixing panel; 23. Fixed support seat; 3. Backrest hanger; 31. Limiting connector; 32. Damper placement; 33. Original vehicle hole fixing component; 331. Snap-fit ​​end; 332. Mounting hole; 4. Seat center bracket; 41. Rear extension of seat center bracket; 42. Backrest limiting connector; 43. Seat cushion limiting pin; 44. Seat fixing reinforcement plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-4 The present invention provides a rear seat repositioning kit for automobiles, comprising a vehicle body 1, a backrest bracket 2, a backrest hanger 3, and a seat center bracket 4. The backrest bracket 2 is installed on the inner side of the C-pillar of the vehicle body 1, the backrest hanger 3 is installed on the lower inner side of the C-pillar of the vehicle body 1, and the seat center bracket 4 is installed in the middle of the rear seat of the vehicle body 1. The rear seat is repositioned by means of the backrest bracket 2, the backrest hanger 3, and the seat center bracket 4.

[0026] In the above technical solution, when adjusting the rear seats of a car, the rear seat cushion is first removed, the backrest bracket 2 is installed inside the C-pillar of the vehicle body 1, the backrest hanger 3 is installed at the lower end of the inside of the C-pillar of the vehicle body 1, and the seat center bracket 4 is installed in the middle position of the rear seat of the vehicle body 1. Then, the rear seats are reinstalled on the backrest bracket 2, the backrest hanger 3, and the seat center bracket 4. Using the original vehicle hole positions, without changing any sheet metal or structure of the vehicle body, the purpose of moving the rear seat cushion back by 10 cm is achieved, increasing the rear space of the car and improving the comfort of the ride. At the same time, the backrest bracket 2, the backrest hanger 3, and the seat center bracket 4 achieve the overall rearward movement of the seat cushion and backrest, and greatly improve the sturdiness of the original vehicle bracket.

[0027] The backrest bracket 2, backrest hanger 3, and seat center bracket 4 can be adjusted to suit different vehicle models so that the backrest bracket 2, backrest hanger 3, and seat center bracket 4 can meet the rear seat adjustment requirements of different vehicle models.

[0028] See Figure 2 As shown, as a preferred technical solution in this embodiment, the backrest bracket 2 includes a two-stage adjustable U-shaped ring 21, an original vehicle hole fixing panel 22, and a fixing support 23. The original vehicle hole fixing panel 22 is installed on the vehicle body 1 by screws. The two-stage adjustable U-shaped ring 21 is provided on the outer surface of the original vehicle hole fixing panel 22. The two-stage adjustable U-shaped ring 21 is installed on the outer surface of the original vehicle hole fixing panel 22 by the fixing support 23. The two-stage adjustable U-shaped ring 21 is used to connect with the rear seat.

[0029] In the above technical solution, the original vehicle hole fixing panel 22 is fixedly installed on the vehicle body 1 by bolts to achieve a tight connection with the vehicle body, and the two-stage adjustable U-shaped ring 21 is connected to the rear seat cushion to achieve the function of fixing one side of the rear seat.

[0030] The two-stage adjustable U-shaped ring 21 has a U-shaped steel frame structure. The two-stage adjustable U-shaped ring 21 includes two parallel locking positions. It is connected to the locking positions at different positions through the seat back to realize the function of two-stage adjustment of the seat back to meet the usage requirements of different tilt angles.

[0031] See Figure 3 As shown, as a preferred technical solution in this embodiment, the backrest bracket 3 includes a limiting connector 31, a placement damper 32, and an original vehicle hole fixing component 33. The original vehicle hole fixing component 33 is installed on the vehicle body 1, and the lower end of the original vehicle hole fixing component 33 is connected to the limiting connector 31 through the placement damper 32. The limiting connector 31 is connected to the rear seat.

[0032] In the above technical solution, the original vehicle hole fixing part 33 is fixedly installed on the vehicle body 1 by bolts. One side of the limiting connector 31 is connected to the original vehicle hole fixing part 33 by placing the damper 32, and the other side of the limiting connector 31 is connected to the rear seat. By placing the damper 32, the seat back can be released calmly and slowly, reducing the risk of pinching fingers, reducing the impact on the seat adjuster, locking mechanism and related components, and extending the service life.

[0033] See Figure 3 As shown, as a preferred technical solution in this embodiment, the original vehicle hole fixing component 33 has an obtuse triangular structure. The upper end of the original vehicle hole fixing component 33 is provided with a snap-fit ​​end 331 that snaps into the original vehicle hole, and the middle part of the original vehicle hole fixing component 33 is provided with an installation hole 332 that connects to the vehicle body 1.

[0034] In the above technical solution, the snap-fit ​​end 331 can be accurately snapped onto the vehicle body 1, which facilitates the initial positioning of the original vehicle hole fixing part 33. Then, the original vehicle hole fixing part 33 is further locked and fixed through the mounting hole 332. This not only facilitates the installation of the original vehicle hole fixing part 33, but also ensures the support strength of the original vehicle hole fixing part 33 after installation, so that the rear seat of the car can be accurately fixed after being moved backward, and the phenomenon of the rear seat shaking is avoided.

[0035] See Figure 4 As shown, as a preferred technical solution in this embodiment, the seat middle support 4 includes a seat middle support rear extension body 41, a backrest limiting connector 42, a seat cushion limiting pin 43, and a seat fixing reinforcement plate 44. The seat middle support rear extension body 41 is installed on the vehicle body 1. The backrest limiting connector 42 is symmetrically installed on both sides of the upper end of the seat middle support rear extension body 41 through pins. The seat cushion limiting pin 43 is fixedly installed on one side of the seat middle support rear extension body 41. The seat fixing reinforcement plate 44 connected to the vehicle body 1 is symmetrically installed in the middle of the seat middle support rear extension body 41.

[0036] In the above technical solution, the backrest limiting connector 42 and the seat fixing reinforcement plate 44 are fixedly connected to the vehicle body 1 by bolts. The rear extension body 41 of the seat middle bracket adopts a vertical plate structure design with high support strength. The lower end of the rear extension body 41 of the seat middle bracket can extend to the bottom of the rear seat, so that the rear extension body 41 of the seat middle bracket can accurately fix the rear seat of the car and also play a supporting role for the rear seat, thereby improving the stability of the rear seat of the car after it is moved backward.

[0037] The working principle of this utility model is as follows:

[0038] S1: Removal of the original seats and preparation for installation

[0039] Remove the rear seat cushions and backrests of the car to expose the original mounting holes on the inside of the C-pillar and the middle area of ​​the rear seats; prepare three sets of components: backrest bracket 2, backrest hanger 3, and seat center bracket 4.

[0040] S2: Install backrest bracket and hanging bracket

[0041] Backrest bracket 2 installation: Secure the original car hole fixing panel 22 to the designated position inside the C pillar of the vehicle body 1 using screws (using the original car hole position), and install the two-stage adjustment U-ring 21 on the outside of the fixing panel 22 through the fixing support 23, ensuring that the locking position of the U-ring faces outward (for connecting the seat back).

[0042] Backrest bracket 3 installation: Align the snap-fit ​​end 331 of the original car hole fixing part 33 with the original car hole at the lower end of the inner side of the C-pillar of the car body and snap it into the initial position. Then, lock it with bolts through the mounting hole 332. Connect the limiting connector 31 to the lower end of the fixing part 33 through the slow-descent damper 32 (the damper realizes the buffer function when the backrest is folded down).

[0043] S3: Install the seat center support

[0044] The rear extension body 41 of the seat middle bracket is placed in the middle of the rear seat of the vehicle body 1. It is fixed to the original hole bolt of the vehicle body by the seat fixing reinforcement plate 44. The seat back is fixed by the backrest limiting connector 42 and the seat cushion limiting pin 43 is fixed by the seat cushion.

[0045] S4: Reassemble the rear seats and verify their functionality.

[0046] Reinstall the rear seat cushions and backrests. Lock the seat backrest connection point onto the two-stage adjustable U-shaped ring 21 of the backrest bracket 2 (select different locking positions to adjust the tilt angle as needed). Fix the bottom of the backrest to the limiting connector 31 of the backrest bracket 3. The soft-close damper 32 ensures that the backrest is laid down smoothly. Position the seat cushion through the seat cushion limiting pin 43 and support it as a whole by the seat center bracket 41. Move the entire seat back 10 cm after installation, check for firmness and no shaking, and test whether the backrest adjustment and soft-close functions are normal.

[0047] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A kit for moving the rear seats of a car backwards, comprising a body (1), characterized in that, It also includes backrest support (2), backrest hanger (3) and seat intermediate support (4), the backrest support (2) is installed at the C column inner side position of the vehicle body (1), the backrest hanger (3) is installed at the C column inner side lower end position of the vehicle body (1), the seat intermediate support (4) is installed at the rear seat intermediate position of the vehicle body (1), the backrest support (2), the backrest hanger (3) and the seat intermediate support (4) are used to make the rear row seat move backward.

2. The kit of claim 1, wherein: The backrest support (2) includes two-stage adjustment U-shaped ring (21), original vehicle hole position fixed panel (22) and fixed support seat (23), the original vehicle hole position fixed panel (22) is installed on the vehicle body (1) by screw, the original vehicle hole position fixed panel (22) is provided with two-stage adjustment U-shaped ring (21) on the outer side, the two-stage adjustment U-shaped ring (21) is installed on the outer side of the original vehicle hole position fixed panel (22) through the fixed support seat (23), and the two-stage adjustment U-shaped ring (21) is used to be connected with the rear row seat.

3. The kit of claim 1, wherein: The backrest hanger (3) includes limiting connecting piece (31), put to damper (32) and original vehicle hole position fixing piece (33), the original vehicle hole position fixing piece (33) is installed on the vehicle body (1), the original vehicle hole position fixing piece (33) is provided with limiting connecting piece (31) through put to damper (32) at the lower end, and the limiting connecting piece (31) is connected with the rear row seat.

4. The kit of claim 3, wherein: The original vehicle hole position fixing piece (33) is an obtuse triangle structure, the original vehicle hole position fixing piece (33) is provided with a clamping end (331) clamped with the original vehicle hole, and the original vehicle hole position fixing piece (33) is provided with a mounting hole (332) connected with the vehicle body (1) in the middle.

5. The rearward seat row moving kit according to claim 1, characterized in that: The seat intermediate support (4) includes seat intermediate support rear extension main body (41), backrest limiting connecting piece (42), cushion limiting pin (43) and seat fixed reinforcing plate (44), the seat intermediate support rear extension main body (41) is installed on the vehicle body (1), the seat intermediate support rear extension main body (41) is provided with backrest limiting connecting piece (42) on both sides of the upper end through pin shaft symmetry, the seat intermediate support rear extension main body (41) is fixedly provided with cushion limiting pin (43) on one side, and the seat intermediate support rear extension main body (41) is symmetrically provided with seat fixed reinforcing plate (44) connected with the vehicle body (1) in the middle.

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