Self-bouncing type turnover seat for vehicle

Abstract

The utility model discloses a vehicle self-bounce type reversible seat, which comprises a fixed bracket, a cushion turnover framework, a limiting component and a bounce component, the cushion turnover framework is arranged on the fixed bracket in a limited single-degree-of-freedom swinging mode, the limiting component is used for locking the cushion turnover framework on the fixed bracket, and the bounce component is used for bouncing the cushion turnover framework on the fixed bracket. Or unlocking the seat cushion overturning framework; the bouncing assembly comprises a first elastic piece, the first elastic piece is installed on the bottom face of the cushion overturning framework, and the first elastic piece is used for driving the cushion overturning framework to bounce and be away from the fixing support when the cushion overturning framework is unlocked. According to the self-bouncing type turnover seat for the vehicle, the first elastic piece is arranged on the bottom surface of the seat cushion turnover framework, so that the seat cushion turnover framework can bounce automatically after being unlocked, an obvious unlocking prompt is given to a user, the seat is convenient for people to use, and the use experience feeling is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile seats and relates to a self-springing flippable seat for a vehicle. Background Art

[0002] In order to obtain more trunk space, the backrests of the rear seats of the car are often designed to be flipped forward to prevent them from falling over. At the same time, in order to make the backrests prevent falling over more thoroughly, the seat cushions of the rear seats are often also designed to be flipped forward to avoid the backrests.

[0003] The existing rear seats of automobiles do not have a clear unlocking prompt before the seat cushions are unlocked and flipped over, which results in users being unable to accurately judge whether the seat cushions are unlocked, leading to misjudgment of the status of the seat cushions and affecting people's user experience.

[0004] In order to solve the above problems, it is necessary to improve the existing flip seat so that it has an obvious unlocking prompt to enhance the user experience. Utility Model Content

[0005] In view of this, the utility model provides a self-pop-up flip seat for a vehicle, in which a first elastic member is arranged on the bottom surface of the seat cushion flip frame, so that the seat cushion flip frame can pop up by itself after being unlocked, giving the user an obvious unlocking prompt, facilitating people's use and improving the user experience.

[0006] The utility model discloses a self-pop-up flip seat for a vehicle, comprising a fixed bracket, a seat cushion flip frame, a limiting assembly and a pop-up assembly, wherein the seat cushion flip frame is installed on the fixed bracket in a single-degree-of-freedom swinging manner that can be limited, and the limiting assembly is used to lock the seat cushion flip frame to the fixed bracket, or to unlock the seat cushion flip frame; the pop-up assembly comprises a first elastic member, which is installed on the bottom surface of the seat cushion flip frame, and is used to drive the seat cushion flip frame to pop up and move away from the fixed bracket when the seat cushion flip frame is unlocked.

[0007] Furthermore, it also includes a linkage plate, one end of which is connected to the seat cushion flip frame, and the other end of which is hinged to the front end of the fixing bracket, so that the seat cushion flip frame can be driven to swing.

[0008] Furthermore, the limiting assembly includes a locking hook and a lock, the lock is installed on the bottom surface of the seat cushion flip frame, and the locking hook is installed on the fixed bracket. The locking hook can be driven to swing with a single degree of freedom to engage with or disengage from the lock.

[0009] Furthermore, the pop-up assembly also includes a buffer pad and a mounting shaft. The mounting shaft is slidably arranged along its own axis at the front end of the seat cushion flip frame. A buffer pad is installed at the end of the mounting shaft. The first elastic member is installed on the seat cushion flip frame through the mounting shaft. One end of the first elastic member is attached to the bottom surface of the seat cushion flip frame, and the other end is attached to the top surface of the buffer pad.

[0010] Furthermore, the pop-up assembly also includes a limiting cap, which is installed on the top of the installation shaft. The limiting cap and the buffer pad limit the installation shaft in the axial direction.

[0011] Furthermore, the limiting assembly also includes a second elastic member and an operating handle, wherein the operating handle is connected to the locking hook, and one end of the second elastic member is connected to the locking hook, and the other end is connected to the fixing bracket.

[0012] Furthermore, at least two groups of the pop-up components are provided, and the two groups of the pop-up components are provided on both sides of the front end of the seat cushion flipping frame, and the limiting component is provided in the middle of the front end of the seat cushion flipping frame.

[0013] Furthermore, it also includes a seat back and a seat cushion, the seat back is installed on the fixing bracket, and the seat cushion is installed on the top surface of the seat cushion flip frame.

[0014] Beneficial effects of the utility model:

[0015] The utility model provides a self-pop-up flip seat for a vehicle, wherein a first elastic member is arranged on the bottom surface of a seat cushion flip frame, so that the seat cushion flip frame can automatically pop up after being unlocked, giving users an obvious unlocking prompt, facilitating people's use, and improving the user experience. At the same time, after the seat cushion flip frame that can automatically pop up is unlocked, it pops up under the elastic force of the first elastic member, so that the locking hook and the lock buckle in the limit assembly will move away from each other, avoiding the secondary locking of the seat cushion due to untimely flipping of the seat cushion. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is the front view of the utility model;

[0018] Figure 3 for Figure 1 A partial enlarged view of the middle A;

[0019] Figure 4 for Figure 2 Sectional view at the middle BB;

[0020] Figure 5 for Figure 2 A partial enlarged view of point C in the middle. DETAILED DESCRIPTION

[0021] It should be noted that, in the description of this specification, the terms "upper", "lower", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In this embodiment, the forward direction of the car after the seat is installed is taken as the front, which is understandable to those skilled in the art and will not be elaborated here.

[0022] As shown in the figure, the utility model discloses a self-pop-up flip seat for a vehicle, comprising a fixed bracket 1, a seat cushion flip frame 2, a limiting assembly and a pop-up assembly, wherein the seat cushion flip frame 2 is mounted on the fixed bracket 1 in a single-degree-of-freedom swinging manner that can be limited, and the limiting assembly is used to lock the seat cushion flip frame 2 on the fixed bracket 1, or unlock the seat cushion flip frame 2; the pop-up assembly comprises a first elastic member 5, which is mounted on the bottom surface of the seat cushion flip frame 2, and the first elastic member 5 is used to drive the seat cushion flip frame 2 to pop up and move away from the fixed bracket 1 when the seat cushion flip frame 2 is unlocked. In this embodiment, a seat back and a seat cushion are also included, wherein the seat back is mounted on the fixed bracket 1, and the seat cushion is mounted on the top surface of the seat cushion flip frame 2. In this embodiment, the first elastic member 5 is a spring, and the seat cushion flip frame 2 can be locked or unlocked, that is, it has a locked state and an unlocked state. In the locked state, the seat cushion flip frame 2 is limited on the fixed bracket 1 and cannot flip, and the unlocked state is the opposite. The elastic member is installed on the bottom surface of the seat cushion flip frame 2. In the locked state, the first elastic member 5 is compressed by the fixed bracket 1 and the seat cushion flip frame 2. When unlocked, the elastic potential energy of the first elastic member 5 is released. The elastic force causes the seat cushion flip frame 2 to pop up a certain distance by itself, thereby giving the user a clear prompt to avoid misjudgment of the seat cushion status.

[0023] In this embodiment, a linkage plate 3 is also included, one end of which is connected to the seat cushion flip frame 2, and the other end is hinged to the front end of the fixed bracket 1, so that the seat cushion flip frame 2 can be driven to swing. The seat cushion flip frame 2 is a spatial grid-shaped frame, which is hinged to the fixed bracket 1 through a linkage plate 3. As shown in the figure, one end of the linkage plate 3 is connected to the middle part of the seat cushion flip frame 2, and the other end is hinged to the front end of the fixed bracket 1, so that the seat cushion as a whole (i.e. the seat cushion and the seat cushion flip frame 2) can flip from back to front around the front edge of the fixed bracket 1.

[0024] In this embodiment, the limiting assembly includes a locking hook 8 and a lock buckle 11. The lock buckle 11 is installed on the bottom surface of the seat cushion flip frame. The locking hook 8 is installed on the fixed bracket 1. The locking hook 8 can be driven to swing with a single degree of freedom to buckle with the lock buckle 11 or disengage from the lock buckle 11. As shown in the figure, the lock buckle 11 is a "D"-shaped structure, fixed on the lower side of the front edge of the seat cushion flip frame. The locking hook 8 is hook-shaped and swingably installed on the front edge of the fixed bracket 1. The locking hook 8 and the seat buckle are mutually engaged to limit the seat cushion flip frame 2 and put it into a locked state; swinging the locking hook 8 to disengage it from the lock buckle 11, that is, entering an unlocked state, the seat cushion can be flipped as a whole. In this embodiment, the limiting assembly also includes a second elastic member 10 and an operating handle 9. The operating handle 9 is connected to the locking hook 8. One end of the second elastic member 10 is connected to the locking hook 8, and the other end is connected to the fixed bracket 1. The second elastic member 10 is also a spring. The second elastic member 10 is arranged so that the locking hook 8 always tends to approach the direction of the lock buckle 11 under the pulling force of the second elastic member 10. At the same time, when the seat cushion needs to be locked as a whole, the front side of the seat cushion is pressed down, and the seat buckle squeezes the locking hook 8 to make it swing forward, and then it is hooked and engaged in the lock buckle 11 under the elastic force of the second elastic member 10 to achieve locking. This is something that a person skilled in the art can immediately understand and will not be described in detail here.

[0025] In this embodiment, the pop-up assembly further includes a buffer pad 6 and a mounting shaft 4. The mounting shaft 4 is slidably disposed along its own axis through the front end of the seat cushion flip frame 2. The end of the mounting shaft 4 is equipped with a buffer pad 6. The first elastic member 5 is installed on the seat cushion flip frame 2 through the mounting shaft 4. One end of the first elastic member 5 is attached to the bottom surface of the seat cushion flip frame 2, and the other end is attached to the top surface of the buffer pad 6. In this embodiment, the pop-up assembly further includes a limit cap 7. The limit cap 7 is installed on the top of the mounting shaft 4. The limit cap 7 and the buffer pad 6 limit the mounting shaft 4 in the axial direction. As shown in the figure, the first elastic member 5 is installed on the seat cushion flip frame 2 through the mounting shaft 4, and the mounting shaft 4 can also move along its own axis. The mounting shaft 4 is a stepped shaft as shown in the figure, and a buffer pad 6 is installed at its bottom end. Since the first elastic member 5 is compressed by the fixed bracket 1 and the seat cushion flip bracket in the locked state, in order to avoid the first elastic member 5 from damaging the surface of the fixed bracket 1 and increase the contact area, a buffer pad 6 is provided on the bottom surface of the mounting shaft 4. At the same time, a limiting cap 7 is arranged on the top of the installation shaft 4. The limiting cap 7 of this embodiment is a nut. The limiting cap 7 and the buffer pad 6 limit the movement stroke of the installation shaft 4 relative to the seat cushion flip frame, thereby limiting the overall bounce distance of the seat cushion.

[0026] In this embodiment, at least two groups of pop-up components are provided, and the two groups of pop-up components are provided on both sides of the front end of the seat cushion flip frame 2, and the limit component is provided in the middle of the front end of the seat cushion flip frame 2. Two groups of pop-up components are provided, and they are provided on both sides so that the seat cushion pops up more evenly, and the limit component is provided in the middle to make the operation more convenient.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A self-pop-up flip seat for a vehicle, characterized in that: It includes a fixed bracket, a seat cushion flip frame, a limiting assembly and a pop-up assembly. The seat cushion flip frame is installed on the fixed bracket in a single-degree-of-freedom swinging manner that can be limited. The limiting assembly is used to lock the seat cushion flip frame to the fixed bracket, or to unlock the seat cushion flip frame; the pop-up assembly includes a first elastic member, which is installed on the bottom surface of the seat cushion flip frame. The first elastic member is used to drive the seat cushion flip frame to pop up and move away from the fixed bracket when the seat cushion flip frame is unlocked.

2. The self-pop-up reversible seat for a vehicle according to claim 1, characterized in that: It also includes a linkage plate, one end of which is connected to the seat cushion flipping frame, and the other end of which is hinged to the front end of the fixing bracket, so that the seat cushion flipping frame can be driven to swing.

3. The self-pop-up reversible seat for vehicle according to claim 1, characterized in that: The limiting assembly includes a locking hook and a lock, the lock is installed on the bottom surface of the seat cushion flip frame, and the locking hook is installed on the fixed bracket. The locking hook can be driven to swing with a single degree of freedom to engage with or disengage from the lock.

4. The self-pop-up reversible seat for vehicle according to claim 2, characterized in that: The pop-up assembly also includes a buffer pad and a mounting shaft. The mounting shaft is slidably arranged along its own axis at the front end of the seat cushion flip frame. A buffer pad is installed at the end of the mounting shaft. The first elastic member is installed on the seat cushion flip frame through the mounting shaft. One end of the first elastic member is attached to the bottom surface of the seat cushion flip frame, and the other end is attached to the top surface of the buffer pad.

5. The self-pop-up reversible seat for vehicle according to claim 4, characterized in that: The pop-up assembly also includes a limiting cap, which is installed on the top of the installation shaft. The limiting cap and the buffer pad limit the installation shaft in the axial direction.

6. The self-pop-up flip seat for a vehicle according to claim 3, characterized in that: The limiting assembly also includes a second elastic member and an operating handle, wherein the operating handle is connected to the locking hook, and one end of the second elastic member is connected to the locking hook, and the other end is connected to the fixing bracket.

7. The self-pop-up reversible seat for a vehicle according to claim 1, characterized in that: At least two groups of the pop-up components are provided, and the two groups of the pop-up components are provided at both sides of the front end of the seat cushion flipping frame, and the limiting component is provided at the middle part of the front end of the seat cushion flipping frame.

8. The self-pop-up reversible seat for a vehicle according to claim 1, characterized in that: It also includes a seat back and a seat cushion, wherein the seat back is mounted on the fixing bracket, and the seat cushion is mounted on the top surface of the seat cushion flip frame.

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