Seat basin structure with leg support adjusting function and automobile seat

Abstract

The utility model provides a seat basin structure with a leg support adjusting function and an automobile seat, and relates to the technical field of automobile seats. The seat basin structure with the leg support adjusting function comprises a seat basin frame, a leg support mounting bracket, a leg support upper plate and a leg support lower turning plate, the leg support mounting bracket is arranged on the seat basin frame in a sliding manner, the leg support upper plate is mounted on the leg support mounting bracket, and the leg support lower turning plate is pivoted to the front end of the leg support upper plate; a power piece used for driving the leg support installation support is arranged on the seat basin frame, and a swing piece used for driving the leg support lower turning plate to swing is arranged in the leg support installation support. The automobile seat comprises the seat basin structure with the leg support adjusting function. The technical effect of prolonging the service life of the surface cover is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seats, in particular to a seat basin structure with a leg support adjustment function and an automobile seat. Background Art

[0002] In recent years, people's car driving experience has gradually improved, and more and more seat leg rests that can support the legs have begun to appear in mass-produced models. Many cars have electronically adjustable and extendable seat cushions, and the front end of the seat cushion can be used to support the legs.

[0003] In the existing technology, the tension of the face cover is generally used to tighten the front support plate of the lower leg support. When the occupant is actually sitting, the front support plate cannot provide sufficient support for the occupant's legs. The legs cause the front support plate to be squeezed and foamed and the face cover to bend downward, resulting in a short lifespan of the face cover. Utility Model Content

[0004] The purpose of the utility model is to provide a seat basin structure and a car seat with a leg support adjustment function, so as to alleviate the technical problem of low life of the seat cover in the prior art.

[0005] In a first aspect, an embodiment of the present invention provides a bidet structure with a leg rest adjustment function, comprising a bidet frame, a leg rest mounting bracket, a leg rest upper plate, and a leg rest lower flap;

[0006] The leg support mounting bracket is slidably arranged on the bidet frame, the leg support upper plate is mounted on the leg support mounting bracket, and the leg support lower flap is pivotally connected to the front end of the leg support upper plate;

[0007] The bidet frame is provided with a power component for driving the leg rest mounting bracket, and the leg rest mounting bracket is provided with a swing component for driving the leg rest lower flap to swing.

[0008] In combination with the first aspect, the embodiment of the present utility model provides a possible implementation of the first aspect, wherein the swing member includes a cantilever support rod, a cantilever slide and a lever bracket;

[0009] The first end of the lever bracket is rotatably arranged on the basin frame, the second end of the lever bracket is provided with a first long sliding slot hole, one end of the cantilever support rod is slidably arranged in the first long sliding slot hole, a first pin shaft is slidably arranged in the first long sliding slot hole, the first pin shaft is fixedly arranged on the leg support mounting bracket, and the first pin shaft is located between the first end of the lever bracket and the cantilever support rod;

[0010] The cantilever slide is arranged on the leg support mounting bracket, the cantilever support rod is slidably arranged on the cantilever slide, and one end of the cantilever support rod away from the lever bracket is slidably connected to the leg support lower flap.

[0011] In combination with the first aspect, an embodiment of the utility model provides a possible implementation method of the first aspect, wherein one end of the above-mentioned lever bracket is arranged on the basin frame through a second pin shaft, and a second long sliding slot hole for the second pin shaft to pass through is provided on the leg support mounting bracket.

[0012] In combination with the first aspect, an embodiment of the utility model provides a possible implementation method of the first aspect, wherein a first pivot seat is provided on the upper plate of the leg rest, a second pivot seat is provided on the lower flap of the leg rest, and the first pivot seat and the second pivot seat are connected by a pin.

[0013] In combination with the first aspect, an embodiment of the utility model provides a possible implementation of the first aspect, wherein a supporting rotation rod is provided on the upper plate of the leg rest, and a rotating seat adapted to the supporting rotation rod is provided on the lower flap of the leg rest.

[0014] In combination with the first aspect, the embodiment of the present utility model provides a possible implementation of the first aspect, wherein the cantilever support rod includes a driving rod and a sliding rod;

[0015] The other end of the driving rod is connected to the sliding rod at an angle, and the other end of the driving rod is connected to the first long sliding slot hole through a third pin;

[0016] The leg support lower flap is provided with a supporting slide groove adapted to the sliding rod.

[0017] In combination with the first aspect, an embodiment of the present utility model provides a possible implementation of the first aspect, wherein a sliding block is provided on the sliding rod away from the driving rod.

[0018] In combination with the first aspect, an embodiment of the present invention provides a possible implementation of the first aspect, wherein the above-mentioned supporting slide groove passes through the leg rest lower flap along the width direction of the leg rest lower flap.

[0019] In combination with the first aspect, the embodiment of the present utility model provides a possible implementation of the first aspect, wherein the power component includes a motor, a screw and a screw nut;

[0020] The motor is arranged on the bidet frame, the screw nut is arranged at the bottom of the leg support mounting bracket, and the motor is connected to the screw nut through the screw.

[0021] In a second aspect, an embodiment of the present invention provides a car seat, comprising the seat basin structure with the leg support adjustment function.

[0022] Beneficial effects:

[0023] The utility model provides a basin seat structure with a leg rest adjustment function, comprising a basin seat frame, a leg rest mounting bracket, a leg rest upper plate and a leg rest lower flap; the leg rest mounting bracket is slidably arranged on the basin seat frame, the leg rest upper plate is mounted on the leg rest mounting bracket, and the leg rest lower flap is pivotally connected to the front end of the leg rest upper plate; a power part for driving the leg rest mounting bracket is provided on the basin seat frame, and a swing part for driving the leg rest lower flap to swing is provided in the leg rest mounting bracket.

[0024] Specifically, when the user unfolds the leg rest, the power part drives the leg rest mounting bracket to move. During the movement of the leg rest mounting bracket, the swinging part on the leg rest mounting bracket can drive the lower flap of the leg rest to flip up, thereby supporting the user's legs. Through such a setting, the leg rest does not need to rely on the deformation traction of the face cover or foam during the extension process to achieve the leg rest support effect, and can provide higher support strength and longer use times and lifespan of the face cover foam.

[0025] The utility model provides a car seat, comprising a seat basin structure with a leg support adjustment function. Compared with the prior art, the car seat has the above advantages, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0027] Figure 1 A schematic diagram of the unfolded bidet structure with a leg support adjustment function provided by an embodiment of the present invention;

[0028] Figure 2 This is a schematic diagram of the interior of the bidet structure with leg support adjustment function provided by an embodiment of the present invention when unfolded;

[0029] Figure 3 A schematic diagram of the lower portion of a bidet structure with a leg support adjustment function provided by an embodiment of the present invention when unfolded;

[0030] Figure 4 A schematic diagram of a seat basin structure with a leg support adjustment function provided by an embodiment of the present invention when retracted;

[0031] Figure 5 A schematic diagram of the interior of the seat basin structure with leg support adjustment function provided by an embodiment of the present invention when it is retracted;

[0032] Figure 6A schematic diagram of the internal structure of the seat basin structure with a leg support adjustment function provided by an embodiment of the utility model when it is retracted;

[0033] Figure 7 A schematic diagram of the upper leg support plate of the bidet structure with leg support adjustment function provided by an embodiment of the present invention;

[0034] Figure 8 Schematic diagram of the cantilever support rod and the lower flap of the leg rest of the bidet structure with leg rest adjustment function provided in an embodiment of the present invention.

[0035] icon:

[0036] 100 - bidet stand; 110 - power element; 111 - motor; 112 - screw rod; 113 - screw rod nut; 120 - guide slot;

[0037] 200-Leg support mounting bracket; 210-Second long chute hole;

[0038] 300 - upper leg support plate; 310 - first pivot seat; 320 - latch; 330 - support rotation rod;

[0039] 400 - leg support lower flap; 410 - second pivot seat; 420 - rotating seat; 430 - support slide;

[0040] 500 - swing member; 510 - cantilever support rod; 511 - drive rod; 512 - sliding rod; 520 - cantilever slide; 530 - lever bracket; 531 - first end; 532 - second end; 533 - first long slide slot hole; 534 - first pin; 535 - second pin. DETAILED DESCRIPTION

[0041] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 should not be understood as a limitation on the present invention.

[0043] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0044] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0045] The present invention will be described in further detail below through specific embodiments in conjunction with the accompanying drawings.

[0046] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8 As shown, this embodiment provides a basin seat structure with a leg rest adjustment function, including a basin seat frame 100, a leg rest mounting bracket 200, a leg rest upper plate 300 and a leg rest lower flap 400; the leg rest mounting bracket 200 is slidably arranged on the basin seat frame 100, the leg rest upper plate 300 is mounted on the leg rest mounting bracket 200, and the leg rest lower flap 400 is pivotally connected to the front end of the leg rest upper plate 300; a power part 110 for driving the leg rest mounting bracket 200 is provided on the basin seat frame 100, and a swinging part 500 for driving the leg rest lower flap 400 to swing is provided in the leg rest mounting bracket 200.

[0047] Specifically, when the user unfolds the leg rest, the power part 110 drives the leg rest mounting bracket 200 to move. During the movement of the leg rest mounting bracket 200, the swinging part 500 on the leg rest mounting bracket 200 can drive the leg rest lower flap 400 to flip up, thereby supporting the user's legs. Through such a setting, the leg rest does not need to rely on the deformation traction of the face cover or foam during the extension process to achieve the leg rest support effect, and can provide higher support strength and a longer number of uses and lifespan of the face cover foam.

[0048] A guide slot 120 is provided on the bidet frame 100 , and the leg support mounting bracket 200 is slidably provided on the guide slot 120 .

[0049] See also Figure 1 - Figure 8 As shown, in the optional scheme of this embodiment, the swing member 500 includes a cantilever support rod 510, a cantilever slide 520 and a lever bracket 530; the first end 531 of the lever bracket 530 is rotatably set on the basin frame 100, and the second end 532 of the lever bracket 530 is provided with a first long sliding slot hole 533, one end of the cantilever support rod 510 is slidably set in the first long sliding slot hole 533, and a first pin shaft 534 is slidably set in the first long sliding slot hole 533, and the first pin shaft 534 is fixedly set on the leg support mounting bracket 200, and the first pin shaft 534 is located between the first end 531 of the lever bracket 530 and the cantilever support rod 510; the cantilever slide 520 is set on the leg support mounting bracket 200, and the cantilever support rod 510 is slidably set on the cantilever slide 520, and the end of the cantilever support rod 510 away from the lever bracket 530 is slidably connected to the leg support lower flap 400.

[0050] One end of the lever bracket 530 is mounted on the bidet frame 100 via a second pin shaft 535 , and a second long slide slot 210 for the second pin shaft 535 to pass through is provided on the leg support mounting bracket 200 .

[0051] A first pivot seat 310 is provided on the leg support upper plate 300 , and a second pivot seat 410 is provided on the leg support lower flap 400 . The first pivot seat 310 and the second pivot seat 410 are connected by a pin 320 .

[0052] Among them, a supporting rotation rod 330 is provided on the leg support upper plate 300, and a rotating seat 420 adapted to the supporting rotation rod 330 is provided on the leg support lower flap 400.

[0053] Among them, the cantilever support rod 510 includes a driving rod 511 and a sliding rod 512; the other end of the driving rod 511 is connected to the sliding rod 512 at an angle, and the other end of the driving rod 511 is connected to the first long sliding slot hole 533 through a third pin shaft; a supporting sliding slot 430 adapted to the sliding rod 512 is provided on the leg support lower flap 400.

[0054] The sliding rod 512 is provided with a slider away from the driving rod 511 .

[0055] The supporting groove 430 penetrates the leg support lower flap 400 along the width direction of the leg support lower flap 400 .

[0056] Among them, the power part 110 includes a motor 111, a screw rod 112 and a screw nut 113; the motor 111 is set on the bidet frame 100, the screw nut 113 is set at the bottom of the leg support mounting bracket 200, and the motor 111 is connected to the screw nut 113 through the screw rod 112.

[0057] See also Figure 1 - Figure 8 As shown, specifically, when the leg support is unfolded, the motor 111 works to drive the screw rod 112 to rotate, and the rotation of the screw rod 112 drives the screw nut 113 to move, and the leg support mounting bracket 200 can move synchronously with the screw nut 113. When moving on the leg support mounting bracket 200, the leg support upper plate 300 and the leg support lower flap 400 both move synchronously with the leg support mounting bracket 200. At the same time, the first end 531 of the lever bracket 530 fixedly set on the leg support mounting bracket 200 will not move, and the first pin shaft 534 is fixed on the leg support mounting bracket 200. When the support bracket 200 is mounted, the second end 532 of the lever bracket 530 rotates relative to the first pin 534, allowing the first long slot hole 533 of the lever bracket 530 to push the cantilever support rod 510 forward. During the movement of the cantilever support rod 510, it slides within the first long slot hole 533. The forward movement of the cantilever support rod 510 causes the slider of its sliding rod 512 to slide within the support slot 430 on the leg support lower flap 400, thereby causing the sliding rod 512 to prop up the leg support lower flap 400 and flip it upward. When the leg support is deployed, the leg support upper plate 300 extends forward, and the leg support lower flap 400 flips upward synchronously.

[0058] This embodiment provides a car seat, including a seat basin structure with a leg support adjustment function.

[0059] Specifically, the car seat provided in this embodiment has the advantages of the above-mentioned seat basin structure with leg support adjustment function compared with the prior art, which will not be described in detail here.

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A bidet structure with a leg support adjustment function, characterized in that: include: A bidet stand (100), a leg support mounting bracket (200), a leg support upper plate (300), and a leg support lower flap (400); The leg support mounting bracket (200) is slidably arranged on the bidet frame (100), the leg support upper plate (300) is mounted on the leg support mounting bracket (200), and the leg support lower flap (400) is pivotally connected to the front end of the leg support upper plate (300); The bidet frame (100) is provided with a power member (110) for driving the leg support mounting bracket (200), and the leg support mounting bracket (200) is provided with a swing member (500) for driving the leg support lower flap (400) to swing.

2. The basin structure with leg support adjustment function according to claim 1, characterized in that: The swing member (500) includes a cantilever support rod (510), a cantilever slide seat (520) and a lever bracket (530); The first end (531) of the lever bracket (530) is rotatably arranged on the basin stand (100), and the second end (532) of the lever bracket (530) is provided with a first long sliding slot hole (533), one end of the cantilever support rod (510) is slidably arranged in the first long sliding slot hole (533), and a first pin shaft (534) is slidably arranged in the first long sliding slot hole (533), and the first pin shaft (534) is fixedly arranged on the leg support mounting bracket (200), and the first pin shaft (534) is located between the first end (531) of the lever bracket (530) and the cantilever support rod (510); The cantilever slide (520) is arranged on the leg support mounting bracket (200), and the cantilever support rod (510) is slidably arranged on the cantilever slide (520), and the end of the cantilever support rod (510) away from the lever bracket (530) is slidably connected to the leg support lower flap (400).

3. The basin structure with leg support adjustment function according to claim 2, characterized in that: One end of the lever bracket (530) is arranged on the basin stand (100) through a second pin shaft (535), and a second long slide slot hole (210) for the second pin shaft (535) to pass through is provided on the leg support mounting bracket (200).

4. The bidet structure with leg support adjustment function according to claim 2, characterized in that: The leg support upper plate (300) is provided with a first pivot seat (310), and the leg support lower flap (400) is provided with a second pivot seat (410), and the first pivot seat (310) and the second pivot seat (410) are connected by a pin (320).

5. The bidet structure with leg support adjustment function according to claim 4, characterized in that: The leg support upper plate (300) is provided with a supporting rotating rod (330), and the leg support lower flap (400) is provided with a rotating seat (420) adapted to the supporting rotating rod (330).

6. The bidet structure with leg support adjustment function according to claim 2, characterized in that: The cantilever support rod (510) includes a driving rod (511) and a sliding rod (512); The other end of the driving rod (511) is connected to the sliding rod (512) at an angle, and the other end of the driving rod (511) is connected to the first long sliding slot hole (533) via a third pin shaft; The leg support lower flap (400) is provided with a supporting sliding groove (430) adapted to the sliding rod (512).

7. The bidet structure with leg support adjustment function according to claim 6, characterized in that: The sliding rod (512) is provided with a slider away from the driving rod (511).

8. The bidet structure with leg support adjustment function according to claim 7, characterized in that: The supporting chute (430) passes through the leg support lower flap (400) along the width direction of the leg support lower flap (400).

9. The bidet structure with leg support adjustment function according to any one of claims 1 to 8, characterized in that: The power member (110) includes a motor (111), a screw rod (112) and a screw rod nut (113); The motor (111) is arranged on the bidet frame (100), the screw nut (113) is arranged at the bottom of the leg support mounting bracket (200), and the motor (111) is connected to the screw nut (113) via the screw (112).

10. A car seat, characterized in that: The utility model comprises a bidet structure with a leg support adjustment function as described in any one of claims 1 to 9.

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