CN116080486A - Novel cushion inclination collection multifunctional electric adjustment zero gravity electric seat framework - Google Patents

Abstract

The invention discloses a novel cushion dip angle set multifunctional electric adjustment zero gravity electric seat framework, which comprises a slide rail assembly, a scissor frame assembly, a cushion assembly, a backrest lower assembly and a backrest upper assembly, wherein the slide rail assembly is arranged on the seat cushion assembly; the utility model discloses a pair of scissors frame assembly, including the seat cushion assembly, back lower part assembly, back upper part assembly, back lower part assembly, be provided with the curb plate that two relative settings are provided with on the scissors frame assembly, the scissors frame assembly sets up on the slide rail assembly, the seat cushion assembly activity sets up in one side of curb plate, the opposite side of seat cushion assembly articulates there is the leg bracket, back lower part assembly slides and sets up in the opposite side of curb plate, back upper part assembly activity sets up in the upside of back lower part assembly. The invention realizes the leisure and relaxation sitting posture state of the whole body of a seat driver or a passenger of a commercial vehicle, reduces fatigue driving and permanent human body trauma caused by some chronic uncomfortable sitting postures, and meets the conditions that the sitting posture body pressure of the human body is uniformly distributed and the pressure is minimum by adjusting the seat back, the shoulders, the height, the sitting depth and the sliding rail back and forth, and is similar to the space zero gravity state.

Description

A new type of seat cushion inclination set multifunctional electric adjustment zero gravity electric seat frame

technical field

The invention relates to the technical field of automobile electric seats, in particular to a novel seat cushion inclination angle set multifunctional electric adjustment zero-gravity electric seat frame.

Background technique

With the development of the automobile industry, light weight and miniaturization have become the requirements of various automobile products today. When using a car, users often need to adjust the car seat according to their personal body and habitual sitting posture.

The current car seat adjuster is generally a mechanical mechanism, with buttons or buttons on the outside of the seat. Each button or button corresponds to a different adjustment function of the seat. Therefore, if the seat has multiple functional requirements, the number of buttons or buttons Correspondingly, the appearance of the seat adjuster takes up a large area, and the surface is uneven. In order to improve the convenience of operation, it is necessary to design the buttons or buttons into different shapes, which makes the appearance of the seat adjuster complicated and reduces the car seat. The control utilization rate of chair adjuster; Electric seat is also arranged, but existing electric seat can not make human body sitting posture body pressure distribution uniform and pressure minimum, and the adjusting structure of existing electric seat is comparatively complicated.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies of the prior art and provide a new type of seat cushion inclination set multifunctional electric adjustment zero-gravity electric seat frame, the electric seat frame is designed to provide electric intelligent adjustment of interior seats, so that the whole body of the human body can The relaxed sitting posture of the mind can achieve the uniform distribution of body pressure and the minimum pressure in the sitting posture of the human body, similar to the "zero" gravity state in space.

The purpose of the present invention is achieved through the following technical solutions:

A new type of seat cushion inclination set multifunctional electric adjustment zero gravity electric seat frame, including:

slide rail assembly, scissor frame assembly, seat cushion assembly, backrest lower assembly and backrest upper assembly; the scissor frame assembly is provided with two oppositely arranged side plates, and the scissor frame assembly is arranged on the slide On the rail assembly, the seat cushion assembly is movably arranged on one side of the side plate, the other side of the seat cushion assembly is hinged with a leg bracket, and the lower backrest assembly is slidably arranged on the other side of the side plate, The upper backrest assembly is movably arranged on the upper side of the lower backrest assembly.

The cushion assembly includes a cushion frame hinged to one side of the side plate, an adjustment assembly is arranged on the underside of the cushion frame, and a first rotating shaft and a second rotating shaft are fixed between the two side plates through bearings. One side of the cushion frame is hinged on the first rotating shaft, and the other side of the cushion frame is rotatably provided with a third rotating shaft, and two adjustment pieces are sleeved and fixed on the third rotating shaft, and the outer side of the cushion frame is also fixed There is an adjusting motor and a gear set, the output end of the adjusting motor is connected with the input end of the gear set, the output end of the gear set is used to drive the adjusting piece, and the upper end of the adjusting piece is fixed with the cushion frame.

Further, the slide rail assembly includes an underframe, on which a slide frame is fixed through an electric slide rail, and the scissor frame assembly is arranged on the slide frame.

Further, the scissor frame assembly includes a scissor frame fixed on the slide rail assembly, a seat frame is fixed on the scissor frame, a screw motor is fixed outside the seat frame, and the output end of the screw motor A cable is provided, and the other end of the cable is connected to an air valve, and the air valve is used to control the air source to inflate and deflate the air bag on the underside of the seat frame; the cushion depth mechanism, leg support mechanism, waist mechanism and The shoulder mechanisms are all arranged on the seat frame.

Further, the lower backrest assembly includes a waist bracket hinged between the upper sides of the two side panels.

Furthermore, the upper backrest assembly includes a head and shoulder bracket hinged on the waist bracket.

Furthermore, the adjusting piece is in a fan-shaped structure as a whole, and the outer end of the arc surface is provided with meshing teeth, and the output end of the gear set is adapted to the meshing teeth.

Beneficial effects of the present invention:

The invention proposes a new type of seat cushion inclination set with multi-function electric adjustment and zero-gravity electric seat frame to realize the relaxed sitting posture of the driver or passenger of the commercial vehicle seat, reduce fatigue driving and reduce permanent discomfort caused by some chronic uncomfortable sitting postures. Sexual human trauma, it adjusts the seat back, shoulders, height, sitting depth, and slide rails to meet the body pressure distribution in the sitting posture and the minimum pressure, similar to the "zero" gravity state in space, and maximize the use of vehicle interior space The adjustment components in the electric seat frame are all equipped with Hall sensor signal-memory function, which can realize and memorize the most comfortable sitting position of the driver or passenger and the best leisure space "zero" gravity sitting state; the electric The seat frame makes full use of the interior space of the vehicle and is interconnected with the CAN bus of the vehicle to realize the electric adjustment of the artificial intelligence seat at the seat end and the vehicle end. The first rotating shaft, the second rotating shaft, the third rotating shaft and the fourth rotating shaft The rotating shafts are respectively driven by different motors to realize the rotation of the head-shoulder bracket, waist bracket, and cushion frame to different angles, so that the body pressure distribution in the sitting posture of the human body is evenly distributed and the pressure is minimal, so that the human body can relax and relax in a sitting posture state, thereby realizing the human body Driving the best comfortable sitting posture and the best leisure space "zero" gravity sitting experience can also reduce fatigue driving, reduce the permanent physical trauma caused by the uncomfortable sitting posture of the human body, and subvert the previous seat-related functional modules in the commercial vehicle field from manual changes For simple and intelligent electric adjustment.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Figure 2 is an exploded view of the regulating assembly;

Fig. 3 is the use state figure of the present invention;

Fig. 4 is a schematic diagram of the bone structure of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

In this embodiment, as shown in Figures 1 to 4, a new seat cushion inclination set multifunctional electric adjustment zero-gravity electric seat frame, including slide rail assembly, scissor frame assembly, seat cushion assembly, backrest lower assembly and the upper backrest assembly; the scissor frame assembly is provided with two oppositely arranged side plates 1, the scissor frame assembly is arranged on the slide rail assembly, and the seat cushion assembly is movably arranged on the side plate 1 On one side, the other side of the seat cushion assembly is hinged with a leg bracket 2, the lower backrest assembly is slidably arranged on the other side of the side plate 1, and the upper backrest assembly is movably arranged on the lower backrest assembly. upper side.

The cushion assembly includes a cushion frame 7 hinged on one side of the side plate 1, the underside of the cushion frame 7 is provided with an adjustment assembly, and the first rotating shaft and the second shaft are fixed between the two side plates 1 through bearings. Rotating shaft, one side of the cushion frame 7 is hinged on the first rotating shaft, and the other side of the cushion frame 7 is rotatably provided with a third rotating shaft, and two adjusting pieces 8 are sheathed and fixed on the third rotating shaft, so The outside of the cushion frame 7 is also fixed with an adjusting motor 10 and a gear set 11, the output end of the adjusting motor 10 is connected with the input end of the gear set 11, and the output end of the gear set 11 is used to drive the adjusting piece 8, so The upper end of the adjusting piece 8 is fixed with the cushion frame 7.

In this embodiment, the adjustment assembly is used to adjust the vertical height of the outer end of the cushion frame 7, so as to adjust the sitting depth of the cushion frame.

In this embodiment, the leg bracket 2 is hinged on the fourth rotating shaft so as to form a center of rotation D, and the fourth rotating shaft is rotatably arranged at the outer end of the cushion frame 7 .

The present invention is further configured as follows: the slide rail assembly includes an underframe 3 on which a slide frame 4 is fixed through an electric slide rail, and the scissor frame assembly is arranged on the slide frame 4 .

In this embodiment, the electric slide rail adopts the existing technology, and its detailed structure will not be repeated here.

The present invention is further configured as follows: the scissor frame assembly includes a scissor frame 5 fixed on the slide rail assembly, a seat frame 6 is fixed on the scissor frame 5, and a screw motor 12 is fixed on the outside of the seat frame. The output end of the screw motor 12 is provided with a drag cable, and the other end of the drag cable is connected to an air valve, and the air valve is used to control the air source to inflate and deflate the air bag on the lower side of the seat frame 6; Mechanism, leg support mechanism, waist mechanism and shoulder mechanism are all arranged on the seat frame 6.

In this embodiment, the scissor frame 5 is composed of two sets of side frames, the side frames include two scissor plates hinged from the middle, and a hinged rod is arranged between the two side frames, and the scissor frame 5 The lifting and lowering of the seat is realized through the inflation and deflation of the airbag, and the smooth up and down linear movement of the seat is realized through the scissor frame structure.

In this embodiment, the lower end of the cushion frame 7 is hinged on the first rotating shaft so as to form a center of rotation A, and the first rotating shaft is rotatably arranged on the seat frame 6 .

The present invention is further provided that: the lower backrest assembly includes a waist bracket 9 hinged between the upper sides of the two side plates 1 .

In this embodiment, the waist bracket 9 is hinged on the second rotating shaft so as to form a center of rotation B, and the second rotating shaft is rotatably arranged at the inner end of the cushion frame 7 .

The present invention is further provided that: the upper backrest assembly includes a head and shoulder bracket 12 hinged on the waist bracket 9 .

In this embodiment, the waist bracket 9 is also hinged with armrests. The head-and-shoulder bracket 12 is hinged on the third shaft so as to form a rotation center C, and the third shaft is rotatably arranged in the waist bracket 9 .

The first rotating shaft, the second rotating shaft, the third rotating shaft and the fourth rotating shaft are respectively driven by different motors and recliners to realize the rotation of the head and shoulder bracket 12, the waist bracket 9 and the cushion frame 7 to different angles to achieve The body pressure distribution in the sitting posture of the human body is uniform and the pressure is the smallest, similar to the "zero" gravity state in space, so that the human body can relax and relax in a sitting posture.

The present invention is further configured as follows: the regulating piece 8 is in a fan-shaped structure as a whole, and meshing teeth are provided on the outer end of its arc surface, and the output end of the gear set 11 is adapted to the meshing teeth.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "left", "right" etc. are based on the Orientation or positional relationship, or the orientation or positional relationship that is usually placed when the product of the invention is used, or the orientation or positional relationship that is commonly understood by those skilled in the art, is only for the convenience of describing the present invention and simplifying the description, rather than indicating or It should not be construed as limiting the invention by implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation. In addition, the terms "first", "second", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance. In the description of the present invention, it should also be noted that, unless otherwise specified and limited, terms such as "setting" and "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection or a Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Claims (6)

1. A new type of cushion inclination set multifunctional electric adjustment zero-gravity electric seat frame, characterized in that it includes: slide rail assembly, scissor frame assembly, seat cushion assembly, backrest lower assembly and backrest upper assembly; the scissor frame assembly is provided with two opposite side plates (1), and the scissor frame assembly Set on the slide rail assembly, the seat cushion assembly is movably arranged on one side of the side plate (1), the other side of the seat cushion assembly is hinged with a leg bracket (2), and the lower backrest assembly slides It is arranged on the other side of the side plate (1), and the upper backrest assembly is movably arranged on the upper side of the lower backrest assembly. The cushion assembly includes a cushion frame (7) hinged to one side of the side plate (1), the underside of the cushion frame (7) is provided with an adjustment assembly, and a bearing is passed between the two side plates (1). A first rotating shaft and a second rotating shaft are fixed, one side of the cushion frame (7) is hinged on the first rotating shaft, and the other side of the cushion frame (7) is rotatably provided with a third rotating shaft, and the third rotating shaft Two adjustment pieces (8) are set and fixed on the top, and an adjustment motor (10) and a gear set (11) are also fixed on the outside of the cushion frame (7), and the output end of the adjustment motor (10) is connected with the gear set The input ends of (11) are connected, the output end of the gear set (11) is used to drive the regulating plate (8), and the upper side end of the regulating plate (8) is fixed with the cushion frame (7). 2. A new type of seat cushion inclination set multifunctional electric adjustment zero-gravity electric seat frame according to claim 1, characterized in that: the slide rail assembly includes a chassis (3), and the chassis (3) A sliding frame (4) is fixed on the top through an electric slide rail, and the scissor frame assembly is arranged on the sliding frame (4). 3. A new type of seat cushion inclination set multifunctional electric adjustment zero-gravity electric seat frame according to claim 1, characterized in that: the scissor frame assembly includes a scissor frame (5) fixed on the slide rail assembly , the seat frame (6) is fixed on the scissor frame (5), the screw motor (12) is fixed on the outside of the seat frame, the output end of the screw motor (12) is provided with a drag cable, and the pull The other end of the cable is connected to an air valve, and the air valve is used to control the air source to inflate and deflate the air bag on the lower side of the seat frame (6); the cushion depth mechanism, leg support mechanism, waist mechanism and shoulder mechanism are all provided on the seat frame (6). 4. A new type of seat cushion inclination set multi-functional electric adjustment zero-gravity electric seat frame according to claim 1, characterized in that: the lower backrest assembly includes a gap between the upper sides of the two side panels (1). A waist bracket (9) is hinged. 5. A new type of seat cushion inclination set multifunctional electric adjustment zero-gravity electric seat frame according to claim 1, characterized in that: the upper backrest assembly includes a head and shoulder rest hinged on the waist bracket (9) rack (12). 6. A new type of seat cushion inclination set multifunctional electric adjustment zero-gravity electric seat frame according to claim 1, characterized in that: the adjustment piece (8) is in a fan-shaped structure as a whole, and the outer end of the arc-shaped surface is set There are meshing teeth, and the output end of the gear set (11) is adapted to the meshing teeth.

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