Fixing point front-arranged back row seat framework
By using ISOFIX wire and support structure to connect to the body in the rear seat skeleton, the problems of seat comfort and installation convenience in the prior art are solved, and higher comfort and safety are achieved.
Patent Information
- Application Number
- CN202421164446.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The step protruding seat cushions of the rear seats of existing passenger cars are all steel wire curtains, and ISOFIX is fixed on one side, resulting in insufficient seat comfort and installation convenience.
The front and rear seat skeleton of fixed points, including ISOFIX wire and first pipe frame, is used to strengthen the bracket and fix the body with the car body through child seat hooks, and is connected to the body floor with support legs and support frames to realize the overall mobile installation of the skeleton. Improve applicability and stability.
Improves the comfort and safety of the rear seats, provides good leg support, and simplifies the installation process, enhancing overall stability and applicability.
Smart Images

Figure CN222246950U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of a rear seat frame, in particular to a rear seat frame with a front fixed point. Background Art
[0002] With the improvement of automobile design and production level, people pay more and more attention to the comfort and safety of the whole vehicle. Among them, the rear seats are one of the key components for carrying passengers, and their structural design directly affects the riding experience.
[0003] In the process of realizing the utility model, the inventors found that there are at least the following problems in this technology: the rear seats of passenger cars on the market are all equipped with steel wire curtains to adapt to the step protrusions, and are fixed on one side by ISOFIX, which is not conducive to seat comfort and installation convenience. Summary of the invention
[0004] In order to improve the above-mentioned problem that the rear seats of passenger cars on the market are currently equipped with steel wire curtains for seat cushions adapted to stepped protrusions and are fixed on one side by ISOFIX, which is not conducive to seat comfort and installation convenience, the utility model provides a rear seat frame with a front fixing point.
[0005] The utility model provides a rear seat frame with front fixed points, which adopts the following technical solutions:
[0006] The rear seat frame with a front fixed point includes an ISOFIX steel wire and a first tube frame, both ends of the ISOFIX steel wire are connected to a child seat hook reinforcement bracket, the front side of the first tube frame is connected to an intermediate bracket, the end of the intermediate bracket facing away from the first tube frame is connected to a support tube, the rear end of the first tube frame close to the intermediate bracket is installed with a first support leg, the rear end of the first tube frame away from the intermediate bracket is installed with a second support leg, both ends of the first tube frame are connected to the second tube frame, two groups of the second tube frames are connected to the first support leg with a rear seat first support frame, and two groups of the second tube frames are connected to the rear seat second support frame at one end away from the first tube frame.
[0007] By adopting the above technical solution, the child seat hook reinforcement bracket can be fixedly connected to the vehicle body floor by passing bolts through the inside of the child seat hook reinforcement bracket, and then the bolts are passed through the reserved holes on the first support leg and the second support bracket of the rear seat. At the same time, through the cooperation of the locating pins, the first support leg, the second support leg and the second support bracket of the rear seat can be fixedly connected to the vehicle body floor, so that the frame can be moved and installed as a whole according to different design positions, can be coordinated with the vehicle body floor, and has high applicability. Since the ISOFIX steel wire and the first pipe frame are independent structures, they are easy to install.
[0008] Optionally, the number of the first supporting legs and the number of the second supporting legs are both two, and the two first supporting legs and the two second supporting legs are symmetrically distributed about the center of the first tube frame.
[0009] By adopting the above technical solution for the transition between the rear body floor and the trunk step, the space under the body floor can be increased while providing good leg support, thereby improving overall safety and stability.
[0010] Optionally, the number of the ISOFIX steel wires is set to two groups, and the outer sides of the two groups of ISOFIX steel wires are connected to the first connecting frame and the second connecting frame.
[0011] By adopting the above technical solution and setting two ISOFIX steel wires, the stability can be improved and the vehicle can be moved and installed as a whole according to different design positions. It can be coordinated with the vehicle body floor and has high applicability.
[0012] Optionally, the ISOFIX steel wire and the child seat hook reinforcement bracket form an integral welded structure, and a through hole is provided at the bottom of the child seat hook reinforcement bracket.
[0013] By adopting the above technical solution, the bolt is inserted into the through hole, so as to facilitate fixing the child seat hook reinforcement bracket to the vehicle body.
[0014] Optionally, positioning pins are provided at the bottoms of the two groups of the second supporting legs.
[0015] By adopting the above technical solution, the second supporting leg can be conveniently fixed to the vehicle body through the positioning pin.
[0016] Optionally, a plurality of reserved holes are provided at the bottoms of the two groups of the first support legs and the two groups of the second support frames of the rear seats.
[0017] By adopting the above technical solution, the bolts are inserted into the corresponding reserved holes, so as to facilitate fixing the first support leg and the second support frame of the rear seat to the vehicle body.
[0018] In summary, the present invention has at least one of the following beneficial effects:
[0019] Through the coordinated arrangement of two sets of ISOFIX steel wires, the first tube frame, the second tube frame, and the second support frame of the rear seat, since the ISOFIX steel wires and the first support frame of the rear seat are independent structures, they are easy to install, and the adjustable space between the rear seat cushion and the backrest is increased, thereby improving the comfort of the rear passengers.
[0020] By cooperating with two first supporting legs and two second supporting legs to transition between the rear vehicle body floor and the trunk step, the space under the vehicle body floor can be increased while providing good leg support effects, thereby improving overall safety and stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] 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 of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0023] Figure 2 It is a schematic diagram of the top structure of the utility model.
[0024] In the figure: 1. ISOFIX steel wire; 2. Child seat hook reinforcement bracket; 3. First connecting frame; 4. Second connecting frame; 5. First pipe frame; 6. Intermediate bracket; 7. Support pipe; 8. First supporting leg; 9. Second supporting leg; 10. Second pipe frame; 11. First supporting frame of rear seat; 12. Positioning pin; 13. Second supporting frame of rear seat. DETAILED DESCRIPTION
[0025] The following is combined with Figure 1-2 The utility model is described in further detail.
[0026] Please refer to the attached figure in the instruction manual Figure 1 and Figure 2 The utility model provides an embodiment: a rear seat frame with a front fixed point, including an ISOFIX steel wire 1 and a first pipe frame 5, both ends of the ISOFIX steel wire 1 are fixedly connected with a child seat hook reinforcement bracket 2, and the number of ISOFIX steel wires 1 is set in two groups, and the outer sides of the two groups of ISOFIX steel wires 1 are fixedly connected with a first connecting frame 3 and a second connecting frame 4. Through the setting of two ISOFIX steel wires 1, the stability can be improved while the overall movable installation can be carried out according to different design positions, which can be coordinated with the vehicle body floor and has high applicability. The ISOFIX steel wire 1 and the child seat hook reinforcement bracket 2 form an integrated welding structure, and a through hole is opened at the bottom of the child seat hook reinforcement bracket 2. Bolts are inserted into the through holes to facilitate the fixing of the child seat hook reinforcement bracket 2 to the vehicle body.
[0027] Please refer to the attached figure in the instruction manual Figure 1 and Figure 2, the front side of the first tube frame 5 is connected to the middle bracket 6, the end of the middle bracket 6 away from the first tube frame 5 is connected to the support tube 7, the end of the rear side of the first tube frame 5 close to the middle bracket 6 is installed with the first support leg 8, the end of the rear side of the first tube frame 5 away from the middle bracket 6 is installed with the second support leg 9, the number of the first support leg 8 and the second support leg 9 are both set to two, and the two first support legs 8 and the two second support legs 9 are symmetrically distributed about the center of the first tube frame 5. It is used for the transition between the rear vehicle body floor and the luggage compartment step, which can increase the space under the vehicle body floor while providing a good leg support effect, and improve the overall safety and stability. The bottom of the two sets of second support legs 9 are both provided with positioning pins 12. The positioning pins 12 are used to facilitate the fixing of the second support legs 9 to the vehicle body.
[0028] Please refer to the attached figure in the instruction manual Figure 1 and Figure 2 The two ends of the first pipe frame 5 are fixedly connected with the second pipe frame 10, the first rear seat support frame 11 is fixedly connected between the two sets of second pipe frames 10 and the first support leg 8, the ends of the two sets of second pipe frames 10 away from the first pipe frame 5 are fixedly connected with the second rear seat support frame 13, and the bottoms of the two sets of first support legs 8 and the two sets of second rear seat support frames 13 are provided with a plurality of reserved holes. Bolts are inserted into the corresponding reserved holes to facilitate fixing the first support leg 8 and the second rear seat support frame 13 to the vehicle body.
[0029] Working principle: When in use, the bolt is inserted into the through hole on the child seat hook reinforcement bracket 2, so that the child seat hook reinforcement bracket 2 can be fixedly connected to the vehicle body floor, and then the bolt is inserted into the reserved holes on the first support leg 8 and the second support bracket 13 of the rear seat. At the same time, through the cooperation of the locating pin 12, the first support leg 8, the second support leg 9 and the second support bracket 13 of the rear seat can be fixedly connected to the vehicle body floor, so that the skeleton can be moved and installed as a whole according to different design positions, and can be coordinated with the vehicle body floor, with high applicability. Since the ISOFIX steel wire 1 and the first pipe frame 5 are independent structures, the installation is convenient, and two first support legs 8 and two second support legs 9 are set at the same time. The coordinated setting of the two first support legs 8 and the two second support legs 9 is used for the transition between the rear vehicle body floor and the luggage compartment step, which can increase the space under the vehicle body floor and provide a good leg support effect.
[0030] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A rear seat frame with a front fixing point, comprising an ISOFIX steel wire (1) and a first tube frame (5), characterized in that: Both ends of the ISOFIX steel wire (1) are connected to a child seat hook reinforcement bracket (2); the front side of the first tube frame (5) is connected to an intermediate bracket (6); the end of the intermediate bracket (6) facing away from the first tube frame (5) is connected to a support tube (7); the end of the rear side of the first tube frame (5) close to the intermediate bracket (6) is installed with a first support leg (8); the end of the rear side of the first tube frame (5) away from the intermediate bracket (6) is installed with a second support leg (9); both ends of the first tube frame (5) are connected to a second tube frame (10); a rear seat first support frame (11) is connected between two groups of the second tube frames (10) and the first support leg (8); and the ends of the two groups of the second tube frames (10) away from the first tube frame (5) are connected to a rear seat second support frame (13).
2. The front-fixed rear seat frame according to claim 1, characterized in that: The number of the first supporting legs (8) and the number of the second supporting legs (9) are both two, and the two first supporting legs (8) and the two second supporting legs (9) are symmetrically distributed about the center of the first tube frame (5).
3. The front-fixed rear seat frame according to claim 1, characterized in that: The number of the ISOFIX steel wires (1) is set to two groups, and the outer sides of the two groups of ISOFIX steel wires (1) are connected to a first connecting frame (3) and a second connecting frame (4).
4. The front-fixed rear seat frame according to claim 1, characterized in that: The ISOFIX steel wire (1) and the child seat hook reinforcement bracket (2) form an integral welded structure, and a through hole is provided at the bottom of the child seat hook reinforcement bracket (2).
5. The front-fixed rear seat frame according to claim 1, characterized in that: Positioning pins (12) are provided at the bottoms of the two groups of the second supporting legs (9).
6. The front-fixed rear seat frame according to claim 1, characterized in that: The bottoms of the two groups of the first support legs (8) and the two groups of the second support frames (13) of the rear seats are both provided with a plurality of reserved holes.
