A car seat cushion capable of being popped up

Abstract

The application discloses a springable automobile seat cushion and relates to the technical field of automobiles. A specific embodiment of the method comprises: the springable automobile seat cushion comprises a springable cushion part (1) and a fixed cushion part (2), the springable cushion part (1) and the fixed cushion part (2) are connected through a rotatable part (3), a control part (4) is arranged below the springable cushion part (1), a switch (5) is arranged on the side of the springable cushion part (1) close to a door, when the pressure outside the automobile exceeds a critical value, the switch (5) triggers the control part (4), and the control part (4) pushes the springable cushion part (1) to flip along the rotatable part (3) to the fixed cushion part (2). The embodiment adopts an active safety mode to protect passengers and can be repeatedly used.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of automobile technology, and in particular to a car seat cushion that can be flipped up. BACKGROUND

[0002] When a vehicle collides, the vehicle will immediately decelerate due to a huge impact force or braking force. The vehicle occupant will maintain the original body movement state due to inertia.

[0003] In the process of implementing the present application, the inventor found that at least the following problems exist in the prior art: During the process of vehicle collision, a passive safety system such as an airbag is often used. The airbag cannot be reused after being triggered to explode. SUMMARY

[0004] Therefore, the present application provides a car seat cushion that can be flipped up, which can protect passengers in an active safety manner during the process of vehicle collision and can be reused.

[0005] To achieve the above-mentioned purpose, according to one aspect of the present application, a car seat cushion that can be flipped up is provided, which comprises:

[0006] The car seat cushion that can be flipped up comprises a flip-up cushion component and a fixed cushion component, and the flip-up cushion component and the fixed cushion component are connected through a rotatable component;

[0007] A control component is arranged below the flip-up cushion component, and a switch is arranged on the flip-up cushion component close to the door side.

[0008] When the pressure on the outside of the car exceeds a threshold value, the switch triggers the control component, and the control component pushes the flip-up cushion component to flip along the rotatable component towards the fixed cushion component.

[0009] The flip-up cushion component is located on the car seat cushion that can be flipped up close to the outside of the car, and the fixed cushion component is located on the car seat cushion that can be flipped up away from the outside of the car.

[0010] The flip-up cushion component is located on the car seat cushion that can be flipped up away from the backrest side of the car seat, and the fixed cushion component is located on the car seat cushion that can be flipped up close to the backrest side of the car seat.

[0011] The flip-up cushion component comprises a first flip-up cushion component and a second flip-up cushion component, and the fixed cushion component comprises a first fixed cushion component and a second fixed cushion component,

[0012] The first pop-up seat cushion component is located on the side of the pop-up car seat cushion close to the outside of the car, and the first fixed seat cushion component is located on the side of the pop-up car seat cushion away from the outside of the car.

[0013] The second pop-up seat cushion component is located on the side of the pop-up car seat cushion away from the backrest of the car seat, and the second fixed seat cushion component is located on the side of the pop-up car seat cushion close to the backrest of the car seat.

[0014] The control component includes a limiting pull rod in a seat cushion guide slot and a support component;

[0015] Triggering the switch to move the limiting pull rod out of the seat cushion guide slot, the support component pushes the pop-up seat cushion component to flip along the rotatable component towards the fixed seat cushion component.

[0016] The support component includes a cylinder, a telescopic connecting rod and a compression coil spring, the telescopic connecting rod and the compression coil spring are arranged in the cylinder, and the telescopic connecting rod is located above the compression coil spring;

[0017] Triggering the switch to move the limiting pull rod out of the seat cushion guide slot, the compression coil spring in the cylinder pops up to support the telescopic connecting rod, so as to push the pop-up seat cushion component to flip along the rotatable component towards the fixed seat cushion component.

[0018] Further comprising a spring pressure adjusting device;

[0019] The spring pressure adjusting device is arranged on the side of the compression coil spring, and the pressure of the compression coil spring is adjusted by adjusting the length of the compression coil spring.

[0020] The spring pressure adjusting device includes a pressing plate, a threaded tube and a bolt;

[0021] The pressing plate is arranged on the upper end of the compression coil spring, the threaded tube is arranged on the upper side of the pressing plate, and the bolt is screwed into or out of the threaded tube to adjust the distance between the pressing plate and the bottom of the compression coil spring, so as to adjust the length of the compression coil spring.

[0022] One end of the limiting pull rod is rigidly fixed with the pop-up seat cushion component, and the other end of the limiting pull rod is a spherical roller, which moves in the seat cushion guide slot.

[0023] The included angle between the limiting pull rod and the pop-up seat cushion component is greater than a preset limiting pull rod angle, so as to control the included angle between the pop-up seat cushion component and the fixed seat cushion component to be less than a preset pop-up angle.

[0024] The rotatable component includes a spring hinge connection;

[0025] The control component pushes the pop-up seat cushion component to flip towards the fixed seat cushion component along the spring hinge connection.

[0026] The switch includes an electromagnetic switch;

[0027] The electromagnetic switch is energized to trigger the control component.

[0028] One embodiment of the above invention has the following advantages or beneficial effects: A pop-up car seat cushion includes a pop-up cushion component and a fixed cushion component, which are connected by a rotatable component. A control component is disposed below the pop-up cushion component, and a switch is disposed near the door side of the pop-up cushion component. When the pressure outside the car exceeds a critical value, the switch triggers the control component, which pushes the pop-up cushion component to flip along the rotatable component towards the fixed cushion component. If the pressure outside the car exceeds the critical value, it indicates a high probability of a collision. An active safety mechanism can be used to flip the pop-up cushion component to protect passengers. The pop-up cushion component can return to its original state for repeated use.

[0029] The further effects of the aforementioned unconventional alternative methods will be explained below in conjunction with specific implementation methods. Attached Figure Description

[0030] The accompanying drawings are provided to better understand the invention and are not intended to unduly limit the scope of the invention. Wherein:

[0031] Figure 1 This is a schematic diagram of the structure of a pop-up car seat cushion according to an embodiment of the present invention;

[0032] Figure 2 This is a schematic diagram of a car seat cushion that can be popped up during normal driving, according to an embodiment of the present invention.

[0033] Figure 3 This is a schematic diagram of a car seat cushion that can be popped up when a car collision occurs, according to an embodiment of the present invention.

[0034] Figure 4 This is a schematic diagram of a pop-up car seat cushion according to an embodiment of the present invention;

[0035] Figure 5 This is another structural schematic diagram of a pop-up car seat cushion according to an embodiment of the present invention;

[0036] Figure 6 This is another structural front view of the pop-up car seat cushion according to an embodiment of the present invention;

[0037] Figure 7This is a schematic diagram of the structure of the control component in the pop-up car seat cushion according to an embodiment of the present invention;

[0038] Figure 8 This is a schematic diagram of the structure of the support component in the pop-up car seat cushion according to an embodiment of the present invention;

[0039] Figure 9 This is a schematic diagram of the structure of a spring pressure adjustment device in a pop-up car seat cushion according to an embodiment of the present invention.

[0040] Figure 10 This is a structural schematic diagram of the normal state of a pop-up car seat cushion according to an embodiment of the present invention. Detailed Implementation

[0041] The following description, in conjunction with the accompanying drawings, illustrates exemplary embodiments of the present invention, including various details to aid understanding. These details should be considered merely exemplary. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the invention. Similarly, for clarity and brevity, descriptions of well-known functions and structures are omitted in the following description.

[0042] It should be noted that, unless otherwise specified, the embodiments of the present invention and the technical features thereof can be combined with each other.

[0043] Furthermore, the terms "first," "second," and "third," etc., included in the terminology of this invention are used to distinguish similar objects and are not necessarily used to describe a specific number or order. It should be understood that such terms can be used interchangeably where appropriate; this is merely a distinguishing method used in the embodiments of this invention when describing objects with the same attributes.

[0044] When a car collision occurs, it can be analyzed mainly from two scenarios: frontal collision and side collision.

[0045] When a frontal collision occurs, the original motion of the occupants is in the same direction as the vehicle's travel. At the moment of impact, due to inertia, the occupants' bodies continue to move forward, generating a forward acceleration 'a'. However, because the vehicle itself is impacted by the obstacle in front, it cannot maintain its original speed. Therefore, the occupants' bodies will experience a relative displacement opposite to the direction of the collision relative to the vehicle itself. That is, the occupants' bodies will involuntarily move towards the point of impact, causing them to collide with hard objects inside the vehicle, resulting in injury.

[0046] When a side collision occurs, the occupants' bodies are initially stationary in the lateral direction of the vehicle's movement. At the moment of impact, due to inertia, the occupants' bodies remain stationary. However, the vehicle itself, subjected to the lateral impact, experiences a lateral acceleration 'a' in the direction of the collision. Therefore, the occupants' bodies relative to the vehicle will experience a relative displacement opposite to the direction of the collision. In other words, the occupants' bodies will involuntarily move towards the point of impact, causing them to collide with hard objects inside the vehicle, resulting in injury. Furthermore, the greater the energy of the collision—that is, the higher the vehicle speed—the greater the injury to the occupants.

[0047] Before a vehicle is launched on the market, it undergoes relevant crash tests, primarily involving frontal and side impacts, such as those conducted by C-NCAP and C-IAIS. A crucial performance indicator is the injury level of the crash test dummies. Therefore, minimizing the injuries sustained by crash test dummies during a collision is a primary focus during vehicle safety development.

[0048] Passive safety systems such as airbags are commonly used in vehicle collisions. Once deployed, airbags cannot be reused.

[0049] To address the issue that passive safety systems cannot be reused repeatedly to ensure passenger safety, the following technical solutions from the embodiments of the present invention can be adopted.

[0050] See Figure 1 That is, 100. Figure 1 This is a structural schematic diagram of a pop-up car seat cushion according to an embodiment of the present invention. Figure 1 As shown, the pop-up car seat cushion includes: the pop-up car seat cushion 100 includes a pop-up cushion component 1 and a fixed cushion component 2, which are connected by a rotatable component 3. Figure 1 The backrest of the pop-up car seat is not shown. The passenger can sit on top of the pop-up seat cushion component 1 and the fixed seat cushion component 2.

[0051] A control component 4 is provided below the pop-up seat cushion component 1, and a switch 5 is provided near the door side of the pop-up seat cushion component. The control component 4 can be located between the car floor and the pop-up seat cushion component 1. The control component 4 can support the pop-up seat cushion component 1.

[0052] exist Figure 1 The middle door is located on the left side of the pop-up seat cushion component 1, therefore the switch 5 is located on the left front side of the pop-up seat cushion component 1. The switch 5 is located near the door for easy activation.

[0053] When the pressure on the outside of the car exceeds the critical value, switch 5 triggers control component 4, which in turn pushes the pop-up seat cushion component 1 to flip along the rotatable component 3 toward the fixed seat cushion component 2.

[0054] In the event of a car collision, the pressure on the outer side of the vehicle changes. This pressure is used as the trigger condition for control component 4. Specifically, if the pressure on the outer side exceeds a threshold, switch 5 triggers control component 4. This threshold can be preset based on the actual usage scenario of the vehicle. When the pressure on the outer side exceeds the threshold, switch 5 triggers control component 4.

[0055] In an embodiment of the present invention, the control component 4 controls the pop-up of the pop-up seat cushion component 1. As an example, when the pressure on the outside of the car exceeds a critical value, the switch 5 triggers the control component 4, which then pushes the pop-up seat cushion component 1 along the rotatable component 3 towards the fixed seat cushion component 2. As an example, the rotatable component 3 includes a movable pin, a pivot, and a hinge.

[0056] In the above embodiment, the fixed seat cushion component 2 is a fixed component that will not flip. The pop-up seat cushion component 1 will flip relative to the fixed seat cushion component 2.

[0057] In one embodiment of the present invention, the ratio of the area of ​​the pop-up seat cushion component 1 to the area of ​​the pop-up car seat cushion is less than or equal to 1 / 3. Through repeated testing, it has been found that a ratio of less than or equal to 1 / 3 for the area of ​​the pop-up seat cushion component 1 meets the requirements for ensuring passenger safety.

[0058] See Figure 2 That is, 200. Figure 2 This is a schematic diagram of the structure of a car seat cushion that can be popped up during normal driving of a car, according to an embodiment of the present invention.

[0059] When the car is in normal driving condition, the passenger sits on the pop-up car seat cushion 100, which includes a pop-up cushion component 1 and a fixed cushion component 2.

[0060] See Figure 3 That is, 300. Figure 3 This is a schematic diagram of the structure of a car seat cushion that can bounce up when a car collision occurs, according to an embodiment of the present invention. Figure 3 The direction of the collision between the two cars is a.

[0061] When a car collision occurs, the pressure on the outside of the car exceeds a critical value. Switch 5 triggers control component 4, which pushes the pop-up seat cushion component 1 to flip along the rotatable component 3 toward the fixed seat cushion component 2.

[0062] The pop-up seat cushion component 1 provides a reverse seat cushion thrust F to the occupant's body. The seat cushion thrust F decomposes into an acceleration a2 in the direction of the collision. The acceleration a2 can counteract the inertial force of the acceleration a1, thereby reducing the injury caused by the occupant's body impacting a hard object on the collision side of the vehicle due to inertia. At the same time, it can also shorten the time it takes for the occupant's body to maintain its original state of motion, allowing the occupant's body to move away from the collision area of ​​the vehicle as quickly as possible, thereby reducing the injury suffered by the occupant during a car collision and improving the safety of the occupant.

[0063] See Figure 4 That is, 400. Figure 4 This is a structural schematic diagram of a pop-up car seat cushion according to an embodiment of the present invention.

[0064] The pop-up seat cushion component 1 is located on the pop-up car seat cushion 100 near the outside of the car, and the fixed seat cushion component 2 is located on the pop-up car seat cushion 100 away from the outside of the car.

[0065] Figure 4 In this embodiment, the pop-up car seat cushion 100 includes a pop-up cushion component 1 and a fixed cushion component 2. Since the left side of the pop-up car seat cushion 100 is the outer side of the car, the pop-up cushion component 1 is located on the left side of the pop-up car seat cushion 100, and the fixed cushion component 2 is located on the right side of the pop-up car seat cushion 100. The pop-up cushion component 1 is located near the outer side of the car seat cushion 100 to resist inertial forces when it pops up.

[0066] See Figure 5 That is, 500. Figure 5 This is another structural schematic diagram of a pop-up car seat cushion according to an embodiment of the present invention.

[0067] The pop-up seat cushion component 1 is located on the side of the pop-up car seat cushion 100 away from the back of the car seat, and the fixed seat cushion component 2 is located on the side of the pop-up car seat cushion 100 close to the back of the car seat.

[0068] Figure 5 In this embodiment, the pop-up car seat cushion 100 includes a pop-up cushion component 1 and a fixed cushion component 2. Since the front side of the pop-up car seat cushion 100 is the outer side of the car, the pop-up cushion component 1 is located on the side of the pop-up car seat cushion 100 away from the car seat back, and the fixed cushion component 2 is located on the side of the pop-up car seat cushion 100 close to the car seat back. The purpose of positioning the pop-up cushion component 1 on the side of the pop-up car seat cushion 100 away from the car seat back is to resist inertial forces when the pop-up cushion component 1 pops up.

[0069] See Figure 6That is, 600. Figure 6 This is another structural front view of the pop-up car seat cushion according to an embodiment of the present invention.

[0070] exist Figure 6 In the embodiments, the pop-up cushion component 1 includes a first pop-up cushion component 11 and a second pop-up cushion component 12, and the fixed cushion component 2 includes a first fixed cushion component 21 and a second fixed cushion component 22.

[0071] The first pop-up seat cushion component 11 is located on the pop-up car seat cushion 100 near the outside of the car, and the first fixed seat cushion component 21 is located on the pop-up car seat cushion 100 away from the outside of the car.

[0072] The second pop-up seat cushion component 12 is located on the side of the pop-up car seat cushion 100 away from the car seat back, and the second fixed seat cushion component 22 is located on the side of the pop-up car seat cushion 100 close to the car seat back.

[0073] The first pop-up seat cushion component 11 and the second pop-up seat cushion component 12 are both located near the outer side of the vehicle. Their purpose is to resist inertial forces when the first pop-up seat cushion component 11 and the second pop-up seat cushion component 12 pop up. It should be noted that... Figure 6 The pressure on the outside of a car comes from the front side of the car.

[0074] in addition, Figure 6 The first fixed seat cushion component 21 and the second fixed seat cushion component 22 overlap.

[0075] See Figure 7 That is, 700. Figure 7 This is a schematic diagram of the structure of the control component according to an embodiment of the present invention. The control component 4 includes a limiting rod 41 in the seat cushion slot 42 and a support component 43.

[0076] Trigger switch 5 to move limit lever 41 out of seat guide groove 42, support member 43 pushes the pop-up seat member 1 to flip along the rotatable member 3 toward the fixed seat member 2.

[0077] In an embodiment of the present invention, the seat cushion guide groove 42 can be disposed on the inside of the vehicle. One end of the limiting rod 41 is rigidly fixed to the pop-up seat cushion component 1; the other end of the limiting rod 41 is a spherical roller that moves within the seat cushion guide groove 42. The support component 43 is used to support the pop-up seat cushion component 1 upwards.

[0078] In one embodiment of the present invention, considering that the angle between the pop-up seat cushion component 1 and the fixed seat cushion component 2 cannot be too large, otherwise the occupant's body will generate a large stress acceleration, which may cause the occupant to lose balance and collide with surrounding objects and be injured.

[0079] Specifically, a limiting rod 41 is used to control the angle between the pop-up cushion component 1 and the fixed cushion component 2. The angle between the limiting rod 41 and the pop-up cushion component 1 is greater than the preset limiting rod angle, so as to control the angle between the pop-up cushion component 1 and the fixed cushion component 2 to be less than the preset pop-up angle.

[0080] The angle between the pop-up seat cushion component 1 and the fixed seat cushion component 2 controlled by the limiting lever 41 includes the acute angle between the pop-up seat cushion component 1 and the fixed seat cushion component 2.

[0081] As an example, if the preset pop-up angle is less than 60 degrees, then the preset limit lever angle is greater than 30 degrees and less than 90 degrees.

[0082] See Figure 8 That is, 800. Figure 8 This is a schematic diagram of the structure of the support component in a pop-up car seat cushion according to an embodiment of the present invention.

[0083] The support component 43 includes a cylinder 431, a telescopic connecting rod 432, and a compression coil spring 433. The telescopic connecting rod 432 and the compression coil spring 433 are disposed inside the cylinder 431, and the telescopic connecting rod 432 is located above the compression coil spring 433.

[0084] Trigger switch 5 to remove limit lever 41 from seat cushion slot 42, and compression coil spring 433 in cylinder body 431 springs up to support telescopic link 432, so as to push the pop-up seat cushion component 1 to flip along rotatable component 3 toward fixed seat cushion component 2.

[0085] See Figure 9 That is, 900. Figure 9 This is a schematic diagram of the structure of a spring pressure adjustment device in a pop-up car seat cushion according to an embodiment of the present invention. Figure 8 Based on the 100-inch spring-loaded car seat cushion, a spring pressure adjustment device 434 is added.

[0086] The spring pressure adjustment device 434 is installed on the side of the compression coil spring 433. The pressure of the compression coil spring 433 can be adjusted by adjusting the length, i.e. the stroke, of the compression coil spring 433.

[0087] Considering the differences in occupant weight, there are varying requirements for the thrust required to lift the car seat cushion. A spring pressure adjustment device 434 is used to adjust the travel of the compression coil spring 433, thereby adjusting its pressure. As an example, the spring pressure adjustment device 434 includes a bolt. The spring pressure is adjusted by screwing the bolt in and out to push and pull back the travel of the compression coil spring 432.

[0088] In one embodiment of the present invention, the spring pressure adjusting device 434 includes a pressure plate, a threaded tube, and a bolt.

[0089] The pressure plate is located at the upper end of the compression coil spring 433, and the threaded tube is located on the upper side of the pressure plate. The bolt is screwed in or out of the threaded tube to adjust the distance between the pressure plate and the bottom of the compression coil spring, thereby adjusting the length of the compression coil spring.

[0090] As an example, it is necessary to shorten the length of the compression coil spring 433, that is, to shorten the distance between the pressure plate and the bottom of the compression coil spring. A control bolt is screwed into the threaded tube to achieve this shortened distance, thereby increasing the spring pressure.

[0091] In one embodiment of the invention, the rotatable component 3 includes a spring hinge. A control component 4 pushes the pop-up seat cushion component 1 to flip along the spring hinge toward the fixed seat cushion component 2. As an example, the number of spring hinges can be greater than one; that is, the pop-up seat cushion component flips toward the fixed seat cushion component 2 along multiple spring hinges.

[0092] In one embodiment of the invention, switch 5 includes an electromagnetic switch. The electromagnetic switch is energized to trigger control component 4.

[0093] See Figure 10 That is, 1000. Figure 10 This is a structural schematic diagram of the normal state of a pop-up car seat cushion according to an embodiment of the present invention.

[0094] Under normal conditions, i.e., when the car is not in a collision, the pop-up seat cushion component 1 and the fixed seat cushion component 2 constitute the pop-up car seat cushion 100. The pop-up seat cushion component 1 is not popped up.

[0095] Trigger switch 5 is in the off state. Limit lever 41 is fully positioned in seat cushion slot 42. Compression coil spring 432 is in the compressed state.

[0096] See also Figure 9 Due to a car collision Figure 9 The pop-up car seat cushion 100 is in the activated state. The pop-up cushion component 1 has popped up.

[0097] Specifically, in the event of a car collision, sensors are installed at the front and / or sides of the vehicle, such as the front bumper and B-pillar area. The sensors detect relevant external information input and, through the electronic control unit (ECU), determine whether the pressure on the outside of the vehicle exceeds a critical value.

[0098] If the ECU determines that the pressure on the outside of the car exceeds the set threshold, it will immediately send a corresponding signal command to the electromagnetic switch 5. The electromagnetic switch 5 generates a magnetic field when energized, which pulls out the limiting rod 41 in the seat cushion guide groove 42. Since the limiting rod 41 loses its vertical limiting force, the rebound force of the compression coil spring 432 under the pop-up seat cushion component 1 is released, thereby pushing the telescopic connecting rod 432 in the cylinder 431 to move in the vertically upward direction, pushing the pop-up seat cushion component 1 to flip along the rotatable component 3 towards the fixed seat cushion component 2.

[0099] In the above embodiment, the pop-up car seat cushion includes a pop-up cushion component 1 and a fixed cushion component 2, which are connected by a rotatable component 3. A control component 4 is disposed below the pop-up cushion component 1, and a switch 5 is disposed near the door side of the pop-up cushion component 1. When the pressure outside the car exceeds a critical value, the switch 5 triggers the control component 4, which pushes the pop-up cushion component 1 to flip along the rotatable component 3 toward the fixed cushion component 2. If the pressure outside the car exceeds the critical value, it indicates a high probability of a collision, and an active safety mechanism can be used to flip the pop-up cushion component to protect the passengers. Furthermore, the pop-up cushion component can return to its original state after popping up, allowing for repeated use.

[0100] The specific embodiments described above do not constitute a limitation on the scope of protection of this invention. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can occur depending on design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this invention should be included within the scope of protection of this invention. It should be noted that the acquisition, storage, and application of user personal information involved in the technical solutions of this disclosure comply with relevant laws and regulations and do not violate public order and good morals.

Claims

1. A pop-up car seat cushion, characterized in that, include: The pop-up car seat cushion includes a pop-up cushion component (1) and a fixed cushion component (2), which are connected by a rotatable component (3). A control component (4) is provided below the pop-up seat cushion component (1), and a switch (5) is provided near the door side of the pop-up seat cushion component (1). When the pressure on the outside of the car exceeds the critical value, the switch (5) triggers the control component (4), and the control component (4) pushes the pop-up seat cushion component (1) to flip along the rotatable component (3) toward the fixed seat cushion component (2); The control component (4) includes a limiting rod (41) in the seat cushion slot (42) and a support component (43); Trigger the switch (5) to move the limiting lever (41) out of the seat cushion slot (42), and the support member (43) pushes the pop-up seat cushion member (1) to flip along the rotatable member (3) toward the fixed seat cushion member (2); The angle between the limiting rod (41) and the pop-up cushion component (1) is greater than the preset limiting rod angle, so as to control the angle between the pop-up cushion component (1) and the fixed cushion component (2) to be less than the preset pop-up angle.

2. The pop-up car seat cushion according to claim 1, characterized in that, The pop-up seat cushion component (1) is located on the pop-up car seat cushion near the outside of the car, and the fixed seat cushion component (2) is located on the pop-up car seat cushion away from the outside of the car.

3. The pop-up car seat cushion according to claim 1, characterized in that, The pop-up seat cushion component (1) is located on the side of the pop-up car seat cushion away from the back of the car seat, and the fixed seat cushion component (2) is located on the side of the pop-up car seat cushion close to the back of the car seat.

4. The pop-up car seat cushion according to claim 1, characterized in that, The pop-up seat component (1) includes a first pop-up seat component (11) and a second pop-up seat component (12), and the fixed seat component (2) includes a first fixed seat component (21) and a second fixed seat component (22). The first pop-up seat cushion component (11) is located on the pop-up car seat cushion near the outside of the car, and the first fixed seat cushion component (21) is located on the pop-up car seat cushion away from the outside of the car. The second pop-up seat cushion component (12) is located on the side of the pop-up car seat cushion away from the car seat back, and the second fixed seat cushion component (22) is located on the side of the pop-up car seat cushion close to the car seat back.

5. The pop-up car seat cushion according to claim 1, characterized in that, The support component (43) includes a cylinder (431), a telescopic connecting rod (432), and a compression coil spring (433). The telescopic connecting rod (432) and the compression coil spring (433) are disposed inside the cylinder (431), and the telescopic connecting rod (432) is located above the compression coil spring (433). Triggering the switch (5) removes the limiting lever (41) from the seat cushion slot (42), and the compression coil spring (433) in the cylinder (431) springs up to support the telescopic link (432), thereby pushing the pop-up seat cushion component (1) to flip along the rotatable component (3) toward the fixed seat cushion component (2).

6. The pop-up car seat cushion according to claim 5, characterized in that, It also includes a spring pressure adjustment device (434); The spring pressure adjustment device (434) is located on the side of the compression helical spring (433), and the pressure of the compression helical spring (433) is adjusted by adjusting the length of the compression helical spring (433).

7. The pop-up car seat cushion according to claim 6, characterized in that, The spring pressure adjusting device (434) includes a pressure plate, a threaded tube, and a bolt; The pressure plate is disposed on the upper end of the compression helical spring (433), the threaded tube is disposed on the upper side of the pressure plate, and the bolt is screwed into the threaded tube to adjust the distance between the pressure plate and the bottom of the compression helical spring (433) to adjust the length of the compression helical spring (433).

8. The pop-up car seat cushion according to claim 1, characterized in that, One end of the limiting rod (41) is rigidly fixed to the pop-up seat cushion component (1), and the other end of the limiting rod (41) is a spherical roller that moves in the seat cushion slot (42).

9. The pop-up car seat cushion according to claim 1, characterized in that, The rotatable component (3) includes a spring hinge connection; The control component (4) pushes the pop-up cushion component (1) to flip along the spring hinge connection toward the fixed cushion component (2).

10. The pop-up car seat cushion according to claim 1, characterized in that, The switch (5) includes an electromagnetic switch; The electromagnetic switch is energized to trigger the control component (4).

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