Novel seat frame structure with leg support

Abstract

The utility model provides a novel seat frame structure with a leg support. The novel seat frame structure with the leg support comprises a seat sliding rail, a cushion framework, a half basin, a tilt structure and a leg support structure. The sliding rails are connected with side plates of the cushion framework through bolts, and the cushion framework is formed by welding a front transverse pipe, a rear transverse pipe, an outer side plate, an inner side plate, a first supporting plate, a second supporting plate and other accessories. A half-basin structure is installed on the upper surface of the front end of the cushion framework, and a tilt structure is installed at the front end of the cushion framework and below the half-basin structure to adjust the inclination angle of the cushion. The front end of the half basin is connected with a leg support structure through a bolt, the problem that the strength and stability requirements of a leg support cannot be met after the leg support is additionally arranged on a traditional seat frame structure can be solved, and the strength of the seat frame structure is improved by improving the seat frame structure, so that the use and stability requirements of the seat frame structure are met.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to the technical field of automobile seat, specifically relates to a novel seat frame structure with leg rest. BACKGROUND

[0002] With the improvement of people's living standards, the car is more and more favored by people, especially now the young people have gradually become the main force to buy cars, and the young people's demand for the fashion of car appearance, functional diversity, comfort and rich sense of technology promotes the rapid progress of car design in appearance, function configuration, man-machine, technology application and entertainment. As one of the main carriers of the above function integration, the structure is more and more complex, and the requirement is higher and higher. CONTENT OF THE UTILITY MODEL

[0003] The utility model mainly provides a novel seat frame structure with leg rest to solve the multifunctional module integration problem of the above technical background.

[0004] The utility model solves the above technical problems by the technical scheme that

[0005] A novel seat frame structure with leg rest, including seat slide rail, cushion framework, half basin, tilt structure and leg rest, the outer rail of the seat slide rail is connected with the outer side plate of the cushion framework through bolt, the inner rail of the seat slide rail is connected with the inner side plate of the cushion framework through bolt, the middle position of the cushion framework is connected with the half basin through sliding pivot, the front end of the cushion framework is connected with the tilt structure through connecting plate, the front end of the half basin is connected with the tilt structure through bolt, and the middle position of the front end is connected with the leg rest through bolt.

[0006] Further, the cushion framework structure is provided with outer side plate and inner side plate on both sides, rear horizontal pipe at the rear end and front horizontal pipe at the front end, and first support plate and second support plate are welded on both ends of the front horizontal pipe and the rear horizontal pipe.

[0007] Further, the middle position of the cushion framework is connected with the half basin through sliding pivot, the sliding pivot is a stepped bolt, the half basin is provided with a waist-shaped hole for the sliding pivot to pass through, a waist-shaped bushing is embedded in the waist-shaped hole, and the half basin and the waist-shaped bushing slide forward and backward on the stepped bolt.

[0008] Further, the front end of the half basin is connected with the tilt structure through a small connecting plate, the tilt structure has a transmission motor on the inner side, the transmission motor is fixed on the front horizontal pipe of the cushion framework through bolts, the front end of the screw rod of the transmission motor is connected with the transmission connecting plate through a rotating shaft, the middle position of the transmission connecting plate is connected with the cushion framework through a rotating shaft, the other end of the transmission connecting plate is connected with the half basin through a rotating shaft, when the transmission connecting plate rotates along the rotating shaft, the front end of the half basin is pushed to be lifted upward, and moves backward with the sliding rotating shaft and the waist-shaped hole of the half basin as movement guides.

[0009] Further, the outer side of the tilt structure is a driven connecting plate, one end of the driven connecting plate is connected with the cushion framework through a rotating shaft, the other end of the driven connecting plate is connected with the half basin through a rotating shaft, the transmission connecting plate and the driven connecting plate are connected through a horizontal reinforcing pipe, and the reinforcing pipe is located at the center of the rotating shafts at the connecting positions of the cushion framework, the transmission connecting plate and the driven connecting plate.

[0010] Further, the leg support is fixed on the half basin through bolts, and during the movement of the half basin, the leg support moves integrally with the half basin.

[0011] Compared with the prior art, the beneficial effects of the utility model are that:

[0012] The utility model discloses an improved seat frame structure, which improves the strength of the seat frame structure and meets the use and stability requirements of the seat frame structure.

[0013] The utility model will be explained in detail in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structure schematic diagram of the utility model;

[0015] Figure 2 It is the sectional view of the utility model;

[0016] Figure 3 It is the structure schematic diagram of the front end angle adjusting mechanism of the cushion of the utility model;

[0017] Figure 4 It is Figure 3 It is the structure enlarged view of A area;

[0018] Figure 5 It is the structure schematic diagram of the leg support of the utility model;

[0019] Figure 6 is a side view of the utility model.

[0020] In the figure: 1, seat slide rail; 2, cushion framework; 21, outer side plate; 22, inner side plate; 23, rear cross pipe; 24, front cross pipe; 25, first support plate; 26, second support plate; 3, seat basin; 31, waist-shaped bushing; 32, sliding pivot; 33, leg support; 4, tilt structure; 41, transmission connecting plate; 42, driven connecting plate; 43, small connecting plate; 44, reinforcing pipe; 45, rotating shaft; 46, transmission motor. DETAILED DESCRIPTION

[0021] In order to facilitate understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the utility model are shown in the drawings, but the utility model can be realized by different forms and is not limited to the embodiments described in the text, on the contrary, these embodiments are provided to make the disclosed content of the utility model more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as "fixed to" another element, it can be directly on the other element or there can be a middle element, and when an element is referred to as "connected to" another element, it can be directly connected to the other element or there can be a middle element, and the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs, and the terms used in the specification of the utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the utility model, and the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] Embodiment, please refer to the attached Figures 1-6 A novel seat frame structure with leg support, comprising seat slide rail 1, cushion framework 2, half basin 3, tilt structure 4 and leg support 33, the outer rail 11 of the seat slide rail 1 is connected with the outer side plate 21 of the cushion framework 2 through bolts, the inner rail 12 of the seat slide rail 1 is connected with the inner side plate 22 of the cushion framework 2 through bolts, the middle position of the cushion framework 2 is connected with the half basin 3 through sliding pivot 32, the front end of the cushion framework 2 is connected with the tilt structure 4 through connecting plate, the front end of the half basin 3 is connected with the tilt structure 4 through bolts, and the middle position of the front end is connected with the leg support 33 through bolts.

[0025] Specifically, please refer to the attachedFigure 1 and 2 The cushion framework 2 is structured with outer side plates 21 and inner side plates 22 on both sides, a rear cross tube 23 at the rear end, a front cross tube 24 at the front end, and first and second support plates 25 and 26 welded at both ends of the front cross tube 24 and the rear cross tube 23 respectively;

[0026] The middle position of the cushion framework 2 is connected with the half basin 3 through a sliding pivot 32, which is a stepped bolt. The half basin 3 is provided with a waist-shaped hole for the sliding pivot 32 to pass through, and a waist-shaped bushing 31 is embedded in the waist-shaped hole. The half basin 3 and the waist-shaped bushing 31 slide on the stepped bolt;

[0027] It should be noted that in this embodiment, the cushion framework 2 is formed by the mutual connection of the outer side plates 21, the inner side plates 22, the front cross tube 24, the rear cross tube 23, the first support plate 25, and the second support plate 26;

[0028] The waist-shaped bushing 31 is provided on the plate body of the half basin 3 to allow the sliding pivot 32 to slide. In this way, the sliding pivot 32 is provided with a moving space to balance the force generated by the user sitting on the seat and the influence of the displacement of the leg rest 33 and the half basin 3 through the sliding of the sliding pivot 32 in the waist-shaped bushing 31.

[0029] Specifically, please refer to the accompanying drawings Figure 3 and 4 The front end of the half basin 3 is connected with the tilt structure 4 through a small connecting plate 43. The tilt structure 4 has a transmission motor 46 on the inner side. The transmission motor 46 is fixed on the front cross tube 24 of the cushion framework 2 through a bolt. The lead screw 47 of the transmission motor 46 is connected with the transmission connecting plate 41 through a pivot. The middle position of the transmission connecting plate 41 is connected with the cushion framework 2 through a rotating shaft 45. The other end of the transmission connecting plate 41 is connected with the half basin 3 through a pivot. When the transmission connecting plate 41 rotates along the rotating shaft 45, it pushes the front end of the half basin 3 to lift upward and move backward with the sliding pivot 32 and the waist-shaped hole of the half basin 3 as the movement guide;

[0030] The outer side of the tilt structure 4 is a driven connecting plate 42. One end of the driven connecting plate 42 is connected with the cushion framework 2 through a pivot, and the other end is connected with the half basin 3 through a pivot. The transmission connecting plate 41 and the driven connecting plate 42 are connected through a horizontal reinforcing tube 44. The reinforcing tube 44 is located at the center of the pivot connecting position of the cushion framework 2, the transmission connecting plate 41, and the driven connecting plate 42;

[0031] The leg rest 33 is fixed on the half basin 3 through four bolts. During the movement of the half basin 3, the leg rest 33 moves with the half basin 3 as a whole;

[0032] It should be noted that in the present embodiment, the rear cross pipe 23 is provided to support the transmission motor 46, and the transmission motor 46 drives the screw rod 47 to move when the screw rod 47 rotates with the transmission motor 46, and the transmission connecting plate 41 is lifted by the screw rod 47 to lift the small connecting plate 43 connected with the half basin 3, so that the half basin 3 is lifted.

[0033] If there is no special or specific description, the stepped portion of the stepped bolt serves as a rotating shaft, and the two parts or mechanisms connected by the stepped bolt can rotate relative to the stepped portion as the rotating shaft.

[0034] The utility model is described above in conjunction with the drawings, and obviously, the specific implementation of the utility model is not limited by the above method, as long as the method concept and technical scheme of the utility model are adopted for non-essential improvement, or the concept and technical scheme of the utility model are directly applied to other occasions without improvement, which are all within the protection scope of the utility model.

Claims

1. A novel seat frame structure with leg rest, comprising a seat slide rail (1), a cushion skeleton (2), a half-pot (3), a tilt structure (4) and a leg rest (33), characterized in that, The outer rail (11) of the seat slide rail (1) is connected to the outer side plate (21) of the cushion framework (2) by bolts, the inner rail (12) of the seat slide rail (1) is connected to the inner side plate (22) of the cushion framework (2) by bolts, the middle position of the cushion framework (2) is slidably connected to the half basin (3) through a sliding pivot (32), the front end of the cushion framework (2) is connected to the tilt structure (4) through a connecting plate, the front end of the half basin (3) is connected to the tilt structure (4) through bolts, and the middle position of the front end is connected to the leg support (33) through bolts.

2. A novel seat frame structure with leg rest according to claim 1, characterized in that, The cushion framework (2) is provided with an outer side plate (21) and an inner side plate (22) on both sides, a rear cross pipe (23) at the rear end, a front cross pipe (24) at the front end, and first and second support plates (25) and (26) welded to the rear cross pipe (23) and the front cross pipe (24) at both ends, respectively.

3. A novel seat frame structure with leg rest according to claim 2, characterized in that, The middle position of the cushion framework (2) is slidably connected to the half basin (3) through a sliding pivot (32), the sliding pivot (32) is a stepped bolt, the half basin (3) is provided with a waist-shaped hole through which the sliding pivot (32) passes, and a waist-shaped bushing (31) is embedded in the waist-shaped hole, and the half basin (3) and the waist-shaped bushing (31) slide forward and backward on the stepped bolt.

4. A novel seat frame structure with leg rest according to claim 2, characterized in that, The front end of the half basin (3) is connected to the tilt structure (4) through a small connecting plate (43), the tilt structure (4) is provided with a transmission motor (46) on the inner side, the transmission motor (46) is fixed to the front cross pipe (24) of the cushion framework (2) through bolts, a lead screw (47) of the transmission motor (46) is connected to a transmission connecting plate (41) through a pivot at the front end, the middle position of the transmission connecting plate (41) is connected to the cushion framework (2) through a rotating shaft (45), the other end of the transmission connecting plate (41) is connected to the half basin (3) through a pivot, and when the transmission connecting plate (41) rotates along the rotating shaft (45), the front end of the half basin (3) is pushed up and moves backward with the sliding pivot (32) and the waist-shaped hole of the half basin (3) as the movement guide.

5. A novel seat frame structure with leg rest according to claim 4, characterized in that, The outer side of the tilt structure (4) is a driven connecting plate (42), one end of the driven connecting plate (42) is connected to the cushion framework (2) through a pivot, the other end is connected to the half basin (3) through a pivot, and a transverse reinforcing pipe (44) is connected between the transmission connecting plate (41) and the driven connecting plate (42), and the reinforcing pipe (44) is located at the center of the pivot connecting position of the cushion framework (2), the transmission connecting plate (41) and the driven connecting plate (42).

6. A new type of seat frame structure with leg rest according to claim 1, characterized in that, The leg support (33) is fixed to the half basin (3) by four bolts, and during the movement of the half basin (3), the leg support (33) moves integrally with the half basin (3).

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