Automobile anti-rust seat cushion framework
By installing sound insulation sleeves and pads at the joints of the car seat frame, combined with the sound-dampening design of components such as the fixing seat and rubber sleeve, the problem of abnormal noise in car seats is solved, and the practicality of the seats is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江苏融研汽车配件有限公司
- Filing Date
- 2025-07-01
- Publication Date
- 2026-06-23
AI Technical Summary
Existing car seat frames are prone to making abnormal noises after prolonged use, which affects the driver's concentration and reduces the practicality of the seat.
The system employs a combination of components such as linkage rods, side plates, fixing rods, sound insulation sleeves, first sound insulation pads, positioning rods, fixing sleeves, and pressure plates. By setting sound insulation sleeves and sound insulation pads at the connection points, abnormal noises are prevented. At the same time, through the cooperation of components such as fixing seats, rubber sleeves, longitudinal beams, and retaining rings, abnormal noises at the connection between the sound-absorbing longitudinal beams and the seat cushion frame are eliminated.
It effectively prevents abnormal noises from car seats during use, improves the practicality of the seats, and ensures the driver's concentration.
Smart Images

Figure CN224392429U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive seat cushion frame technology, and in particular to an automotive anti-noise seat cushion frame. Background Technology
[0002] With the development of society, cars have become a common means of transportation in many households, and people rely on them more and more for travel. Cars have many parts, and the car seat is an essential part for driving, and it is also the car part that people come into contact with the most.
[0003] In existing technologies, the frames of car seat cushions are mostly directly spliced together without any sound insulation structure. This poor installation method causes car seats to start making abnormal noises after prolonged use, which can affect the driver's concentration while driving and reduce the practicality of the car seats. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a car anti-noise seat cushion frame.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a car anti-noise seat cushion frame, comprising a linkage rod and side plates, wherein there are two side plates, which are respectively disposed at both ends of the linkage rod. A fixing rod is inserted into the side wall of the two side plates at the end away from the linkage rod. A sound insulation sleeve is fitted on the outer surface of the linkage rod and the fixing rod near both ends. The side plates are fitted on the outer surface of the sound insulation sleeves. A first sound insulation pad is fixedly installed at the end of the sound insulation sleeve near the side plate. A fixing sleeve is fitted on the outer surface of both ends of the linkage rod and the fixing rod. A pressure plate is fixedly installed at the end of the fixing sleeve near the side plate. A slider is fixedly installed on the inner wall of the fixing sleeve. An installation component is provided on the outer surface of the linkage rod and the fixing rod.
[0006] As a further description of the above technical solution:
[0007] A set of positioning rods is fixedly installed on the side walls at both ends of the two side plates, and a set of positioning holes is opened on the side walls of the four first sound insulation pads. The four sets of positioning rods are respectively inserted into the corresponding positioning holes.
[0008] As a further description of the above technical solution:
[0009] The outer surfaces of both ends of the linkage rod and the fixed rod are provided with grooves that are adapted to the slider. The outer surfaces of the four fixed sleeves are threaded with fixing bolts, which penetrate the outer surfaces of the fixed sleeves. The outer surfaces of both ends of the linkage rod and the fixed rod are provided with fixing holes for insertion of the fixing bolts.
[0010] As a further description of the above technical solution:
[0011] The outer surface of the linkage rod near the two side plates is fixedly equipped with a transmission gear plate, and the bottom end of the two transmission gear plates is fixedly equipped with a linkage plate. The two side plates are rotatably connected to the side wall away from each other, and a second sound insulation pad is sleeved on the outer surface of the linkage rod between the side plate and the transmission gear plate.
[0012] As a further description of the above technical solution:
[0013] The mounting assembly includes six fixing seats, which are evenly fixedly installed on the outer surfaces of the linkage rod and the fixing rod. Each of the six fixing seats is fitted with a rubber sleeve on its outer surface. Three longitudinal beams are provided between the linkage rod and the fixing rod. Each end of the three longitudinal beams is fixedly installed with a retaining ring. Three crossbeams are provided on the upper surface of the longitudinal beams.
[0014] As a further description of the above technical solution:
[0015] The six retaining rings are respectively fitted onto the outer surface of the corresponding rubber sleeves. The outer surface of each of the six retaining rings is threaded with a mounting bolt. The six mounting bolts penetrate the outer surface of the retaining rings and are respectively inserted into the outer surface of the corresponding fixing base.
[0016] As a further description of the above technical solution:
[0017] A connecting rod is fixedly installed on the lower surface of each of the three crossbeams. The connecting rod passes through the upper surface of the longitudinal beam, and a nut is threaded onto the outer surface of the bottom end of the connecting rod. The nut abuts against the lower surface of the longitudinal beam.
[0018] This utility model has the following beneficial effects:
[0019] 1. Compared with existing technologies, this car seat cushion frame, through the coordination of components such as linkage rod, side plate, fixing rod, sound insulation sleeve, first sound insulation pad, positioning rod, fixing sleeve, pressure plate, slider, fixing bolt, transmission gear plate, linkage plate, support plate, and second sound insulation pad, achieves the function of preventing abnormal noise from the car seat cushion frame. By setting sound insulation sleeve, first sound insulation pad, and second sound insulation pad at the connection of the car seat cushion frame, abnormal noise from the car seat is prevented during use, thereby avoiding affecting the driver's concentration while driving and improving the practicality of the car seat.
[0020] 2. Compared with existing technologies, this car noise-reducing seat frame achieves noise reduction at the connection between the longitudinal beam and the seat frame by setting up components such as a fixing seat, rubber sleeve, longitudinal beam, retaining ring, mounting bolt, cross beam, connecting rod and nut. By setting a rubber sleeve on the outer surface of the fixing seat and then fitting the longitudinal beam onto the outer surface of the rubber sleeve through the retaining ring, abnormal noise is prevented between the longitudinal beam and the seat frame, further improving the practicality of the car seat. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of an anti-noise seat cushion frame for automobiles proposed in this utility model;
[0022] Figure 2 This is a schematic diagram of the fixing sleeve structure of an anti-noise seat cushion frame for automobiles proposed in this utility model;
[0023] Figure 3 This is a schematic diagram of a sound insulation sleeve structure for an automotive anti-noise seat cushion frame proposed in this utility model;
[0024] Figure 4 This is a schematic diagram of the second sound insulation pad structure of an automotive anti-noise seat cushion frame proposed in this utility model;
[0025] Figure 5 This is a schematic diagram of the installation component structure of an automotive anti-noise seat cushion frame proposed in this utility model;
[0026] Figure 6 This is a schematic diagram of the connecting rod structure of an anti-noise seat cushion frame for automobiles proposed in this utility model.
[0027] Legend:
[0028] 1. Linkage rod; 2. Side plate; 3. Fixing rod; 4. Sound insulation sleeve; 5. First sound insulation pad; 6. Positioning rod; 7. Fixing sleeve; 8. Pressure plate; 9. Slider; 10. Fixing bolt; 11. Transmission gear plate; 12. Linkage plate; 13. Support plate; 14. Second sound insulation pad; 15. Fixing seat; 16. Rubber sleeve; 17. Longitudinal beam; 18. Snap ring; 19. Mounting bolt; 20. Crossbeam; 21. Connecting rod; 22. Nut. Detailed Implementation
[0029] 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.
[0030] Reference Figures 1 to 6 This utility model provides a car anti-noise seat cushion frame, including a linkage rod 1 and two side plates 2. The two side plates 2 are respectively set at both ends of the linkage rod 1. A fixing rod 3 is inserted into the side wall of the two side plates 2 away from the linkage rod 1. The outer surfaces of the linkage rod 1 and the fixing rod 3 near both ends are covered with sound insulation sleeves 4. The side plates 2 are covered on the outer surface of the sound insulation sleeves 4. A first sound insulation pad 5 is fixedly installed at the end of the sound insulation sleeve 4 near the side plate 2. A set of positioning rods 6 is fixedly installed on the side walls at both ends of the two side plates 2. A set of positioning holes is opened on the side walls of the four first sound insulation pads 5. The four sets of positioning rods 6 are respectively inserted into the corresponding positioning holes. A fixing sleeve 7 is covered on the outer surfaces of both ends of the linkage rod 1 and the fixing rod 3. A pressure plate 8 is fixedly installed at the end of the fixing sleeve 7 near the side plate 2.
[0031] To facilitate the assembly of the seat frame, a slider 9 is fixedly installed on the inner wall of the fixing sleeve 7. The outer surfaces of both ends of the linkage rod 1 and the fixing rod 3 are provided with grooves that are compatible with the slider 9. The outer surfaces of the four fixing sleeves 7 are threaded with fixing bolts 10, which penetrate the outer surface of the fixing sleeve 7. The outer surfaces of both ends of the linkage rod 1 and the fixing rod 3 are provided with fixing holes for insertion of the fixing bolts 10. The outer surface of the linkage rod 1 near the two side plates 2 is fixedly installed with a transmission gear plate 11. The bottom end of the two transmission gear plates 11 is fixedly installed with a linkage plate 12. The two side plates 2 are rotatably connected to the side walls away from each other with a support plate 13. The outer surface of the linkage rod 1 located between the side plate 2 and the transmission gear plate 11 is fitted with a second sound insulation pad 14.
[0032] By setting up a linkage rod 1, side plate 2, fixing rod 3, sound insulation sleeve 4, first sound insulation pad 5, positioning rod 6, fixing sleeve 7, pressure plate 8, slider 9, fixing bolt 10, transmission gear plate 11, linkage plate 12, support plate 13, and second sound insulation pad 14, the function of preventing abnormal noise from the car seat frame is realized. By setting the sound insulation sleeve 4, first sound insulation pad 5, and second sound insulation pad 14 at the connection of the car seat frame, abnormal noise from the car seat during use is prevented, thereby avoiding affecting the driver's concentration while driving and improving the practicality of the car seat.
[0033] The outer surfaces of the linkage rod 1 and the fixed rod 3 are provided with mounting components, including six fixed seats 15. The six fixed seats 15 are evenly fixedly installed on the outer surfaces of the linkage rod 1 and the fixed rod 3. The outer surfaces of the six fixed seats 15 are all fitted with rubber sleeves 16. Three longitudinal beams 17 are provided between the linkage rod 1 and the fixed rod 3. The two ends of the three longitudinal beams 17 are fixedly installed with retaining rings 18. The six retaining rings 18 are respectively fitted on the outer surfaces of the corresponding rubber sleeves 16. The outer surfaces of the six retaining rings 18 are threaded with mounting bolts 19. The six mounting bolts 19 penetrate the outer surfaces of the retaining rings 18 and are respectively inserted into the outer surfaces of the corresponding fixed seats 15. The upper surface of the longitudinal beams 17 is provided with three crossbeams 20. The lower surfaces of the three crossbeams 20 are all fixedly installed with connecting rods 21. The connecting rods 21 penetrate the upper surface of the longitudinal beams 17. The outer surfaces of the bottom ends of the connecting rods 21 are threaded with nuts 22. The nuts 22 abut against the lower surfaces of the longitudinal beams 17.
[0034] By setting up a fixed seat 15, a rubber sleeve 16, a longitudinal beam 17, a retaining ring 18, a mounting bolt 19, a crossbeam 20, a connecting rod 21, and a nut 22, the connection between the longitudinal beam 17 and the seat cushion frame is made noise-reducing. By setting a rubber sleeve 16 on the outer surface of the fixed seat 15, and then fitting the longitudinal beam 17 onto the outer surface of the rubber sleeve 16 through the retaining ring 18, abnormal noise between the longitudinal beam 17 and the seat cushion frame is prevented, further improving the practicality of the car seat.
[0035] Working principle: When assembling the car seat cushion frame, firstly, two second sound insulation pads 14 are fitted onto the outer surfaces of both ends of the linkage rod 1, so that the two second sound insulation pads 14 are in contact with the side wall of the transmission gear plate 11. Next, two side plates 2 are placed at both ends of the linkage rod 1 and the fixing rod 3, so that the side plates 2 are in contact with the second sound insulation pads 14. Then, four sound insulation sleeves 4 are respectively fitted onto the outer surfaces of both ends of the linkage rod 1 and the fixing rod 3, so that the two side plates 2 are fitted onto the outer surfaces of the four sound insulation sleeves 4. At the same time, the first sound insulation pad 5 is attached to the side plate 11. The side walls of plate 2 are attached to each other, and the positioning rod 6 is inserted into the positioning hole to restrict the first sound insulation pad 5. Then, four fixing sleeves 7 are respectively fitted onto the two ends of the linkage rod 1 and the fixing rod 3. The slider 9 slides inside the slide groove. When the pressure plate 8 contacts the side wall of the first sound insulation pad 5, the four fixing bolts 10 are turned so that the four fixing bolts 10 pass through the fixing sleeves 7 and are inserted into the outer surfaces of the two ends of the linkage rod 1 and the fixing rod 3, thereby fixing the fixing sleeves 7 and the pressure plate 8, and completing the splicing of the car seat cushion frame.
[0036] After the car seat frame is assembled, the longitudinal beams 17 and crossbeams 20 are installed. First, six rubber sleeves 16 are fitted onto the outer surfaces of the six fixing seats 15. Then, the longitudinal beams 17 are brought close to the car seat frame so that the retaining rings 18 are aligned with the rubber sleeves 16. The longitudinal beams 17 are moved so that the retaining rings 18 are fitted onto the outer surfaces of the rubber sleeves 16. Then, the mounting bolts 19 on the two retaining rings 18 are turned so that the mounting bolts 19 pass through the retaining rings 18 and the rubber sleeves 16 and are turned into the interior of the fixing seats 15 to fix the longitudinal beams 17. The above operation is repeated to fix the three sets of longitudinal beams 17. Then, the three crossbeams 20 are evenly placed on the upper surface of the longitudinal beams 17 so that the connecting rods 21 pass through the longitudinal beams 17. Then, the nuts 22 are screwed onto the outer surface of the bottom end of the connecting rods 21 so that the nuts 22 abut against the lower surface of the longitudinal beams 17 to complete the installation of the longitudinal beams 17 and crossbeams 20.
[0037] During the use of car seats, the sound insulation sleeve 4, the first sound insulation pad 5, and the second sound insulation pad 14 reduce noise at various connection points of the car seat frame, while the rubber sleeve 16 buffers and reduces noise at the connection point between the longitudinal beam 17 and the car seat frame, thereby greatly reducing abnormal noises from the car seats during use.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automobile anti-rustling seat cushion framework comprising a linkage rod (1) and a side plate (2), characterized in that: There are two side plates (2), which are respectively set at both ends of the linkage rod (1). A fixing rod (3) is inserted into the side wall of the side plate (2) away from the linkage rod (1). A sound insulation sleeve (4) is fitted on the outer surface of the linkage rod (1) and the fixing rod (3) near both ends. The side plate (2) is fitted on the outer surface of the sound insulation sleeve (4). A first sound insulation pad (5) is fixedly installed at the end of the sound insulation sleeve (4) near the side plate (2). A fixing sleeve (7) is fitted on the outer surface of both ends of the linkage rod (1) and the fixing rod (3). A pressure plate (8) is fixedly installed at the end of the fixing sleeve (7) near the side plate (2). A slider (9) is fixedly installed on the inner wall of the fixing sleeve (7). An installation component is provided on the outer surface of the linkage rod (1) and the fixing rod (3).
2. The anti-rustling seat cushion framework of claim 1, wherein: A set of positioning rods (6) is fixedly installed on the side walls at both ends of the two side plates (2), and a set of positioning holes is opened on the side walls of the four first sound insulation pads (5). The four sets of positioning rods (6) are respectively inserted into the corresponding positioning holes.
3. The automotive anti-noise seat cushion frame according to claim 1, characterized in that: The outer surfaces of both ends of the linkage rod (1) and the fixing rod (3) are provided with sliding grooves that are compatible with the slider (9). The outer surfaces of the four fixing sleeves (7) are threaded with fixing bolts (10). The fixing bolts (10) penetrate the outer surface of the fixing sleeves (7). The outer surfaces of both ends of the linkage rod (1) and the fixing rod (3) are provided with fixing holes for insertion into the fixing bolts (10).
4. The automotive anti-noise seat cushion frame according to claim 1, characterized in that: The outer surface of the linkage rod (1) near the two side plates (2) is fixedly equipped with a transmission gear plate (11), and the bottom end of the two transmission gear plates (11) is fixedly equipped with a linkage plate (12). The two side plates (2) are rotatably connected to the side wall away from each other, and the outer surface of the linkage rod (1) between the side plate (2) and the transmission gear plate (11) is fitted with a second sound insulation pad (14).
5. The automotive anti-noise seat cushion frame according to claim 1, characterized in that: The installation assembly includes six fixing seats (15). The six fixing seats (15) are evenly fixed on the outer surfaces of the linkage rod (1) and the fixing rod (3). The outer surfaces of the six fixing seats (15) are all fitted with rubber sleeves (16). Three longitudinal beams (17) are provided between the linkage rod (1) and the fixing rod (3). Both ends of the three longitudinal beams (17) are fixedly installed with retaining rings (18). Three crossbeams (20) are provided on the upper surface of the longitudinal beams (17).
6. The automotive anti-noise seat cushion frame according to claim 5, characterized in that: The six retaining rings (18) are respectively fitted on the outer surface of the corresponding rubber sleeve (16). The outer surface of each of the six retaining rings (18) is threaded with a mounting bolt (19). The six mounting bolts (19) penetrate the outer surface of the retaining rings (18) and are respectively inserted into the outer surface of the corresponding fixing seat (15).
7. The automotive anti-noise seat cushion frame according to claim 5, characterized in that: A connecting rod (21) is fixedly installed on the lower surface of each of the three crossbeams (20). The connecting rod (21) passes through the upper surface of the longitudinal beam (17). A nut (22) is threaded onto the outer surface of the bottom end of the connecting rod (21). The nut (22) abuts against the lower surface of the longitudinal beam (17).