Lightweight high-safety automobile seat framework

Abstract

The utility model discloses a lightweight high safety car seat framework relates to car seat framework technical field, the automatic lifting mechanism includes first fixed block, track strip and cylinder, first fixed block and track strip both are fixedly connected on the top of slide carriage, the cylinder is fixedly connected on the top of slide carriage through connecting seat, and the connecting seat is fixed on the top of slide carriage. The number of the first fixing blocks is two, a first connecting rod is fixedly connected between the inner walls of the two first fixing blocks, the first connecting rod is rotationally connected with a second connecting rod through a first connecting arm, and second fixing blocks are fixedly connected to the two sides of the outer surface of the second connecting rod; according to the device, the air cylinder is arranged to serve as a power source to enable the movable seat to linearly move on the track strip, so that the second connecting arm moves and drives the first connecting arm to synchronously move through the rotating shaft at the same time, the seat frame can be automatically lifted and adjusted, and the effect that the upper position and the lower position of the automobile seat framework can be adjusted more easily, comfortably and accurately is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile seat framework, specifically to light weight high safety automobile seat framework. BACKGROUND

[0002] The automobile seat framework is the main safety part on the automobile, and the comfort of the seat framework directly affects the safety of driving. The manual seat framework operation is complex, and the mechanism is easy to be stuck during adjustment, which directly affects the safety of driving. The automobile seat is the best choice to improve the safety and comfort of people during driving. The existing automobile seat framework has a relatively large steel plate at the rear of the seat due to the high design requirements of safety fixing points during early design. This increases the proportion of the rear seat of the automobile. The cushion framework in the automobile seat framework is generally adjusted and pulled manually by human, so that the user needs to use a large force to adjust the cushion framework to the comfortable position. Therefore, we provide a light weight high safety automobile seat framework. SUMMARY

[0003] The utility model discloses light weight high safety automobile seat framework, solve the technical problem mentioned in the above background art.

[0004] The utility model discloses a light weight high safety automobile seat framework, solve the technical problem mentioned in the above background art.

[0005] Light weight high safety automobile seat framework, including the base, the top of base is fixedly connected with slide strip, the slide strip is provided with two, the top between two slide strip is slidably connected with slide seat, the top of slide seat is provided with automatic lifting mechanism.

[0006] The automatic lifting mechanism includes a first fixed block, a track strip and a gas cylinder, the first fixed block and the track strip are fixedly connected on the top of the slide seat, the gas cylinder is fixedly connected on the top of the slide seat through a connecting seat, the first fixed block is provided with two, the first fixed block is fixedly connected with the first connecting rod between the inner wall, the first connecting rod is rotatably connected with the second connecting rod through the first connecting arm, the second connecting rod is fixedly connected with the second fixed block on both sides of the outer surface, the side of the track strip is fixedly connected with the limiting block, the moving seat is slidably connected on the track strip, the moving seat is fixedly connected with the third connecting rod through the third fixed block, the output end of the gas cylinder is fixedly connected with the transmission block, the third connecting rod and the transmission block are fixedly connected, the third connecting rod is rotatably connected with the fourth connecting rod through the second connecting arm, the fourth connecting rod is fixedly connected with the fourth fixed block on both sides of the outer surface, and the first connecting arm is rotatably connected between the rotating shaft and the second connecting arm.

[0007] As a further scheme of the utility model: the front and back adjusting mechanism is arranged between the one side of the sliding base and the top of the base.

[0008] As a further scheme of the utility model: the front and back adjusting mechanism includes electric telescopic rod, the electric telescopic rod is fixedly connected on the top of the base, and the output end of the electric telescopic rod is fixedly connected between the connecting disc and the sliding base.

[0009] As a further scheme of the utility model: the second fixed block and the fourth fixed block are provided with two, and the top between the two second fixed blocks and the two fourth fixed blocks is fixedly connected with a seat frame, and the inner wall of the seat frame is rotatably connected with a backrest adjusting mechanism.

[0010] As a further scheme of the utility model: the backrest adjusting mechanism includes electric rotary rod, the electric rotary rod is rotatably connected on the seat frame, the both sides of the outer surface of the electric rotary rod are fixedly connected with side frames, and the opposite side of the two side frames is respectively fixed with a safety backrest and a fixed rod.

[0011] As a further scheme of the utility model: the first connecting arm and the second connecting arm are provided with two, and are distributed on both sides with the cylinder as the center point.

[0012] As a further scheme of the utility model: the safety backrest is provided with three, and is linearly arrayed on the opposite side of the two side frames.

[0013] Beneficial effects

[0014] The utility model provides lightweight high safety automobile seat framework, and has the following beneficial effects compared with prior art:

[0015] (1), the application sets up the cylinder as the power source and makes the moving seat move linearly on the track strip, so that the second connecting arm moves while driving the first connecting arm to move synchronously through the rotating shaft, the seat frame is automatically adjusted, and the up-down position of the automobile seat framework is adjusted more labor-saving, comfortable and accurate.

[0016] (2), the application sets up the electric telescopic rod and the electric rotary, realizes the adjustment of the seat front and back distance and the backrest angle, and simultaneously increases the lightness and safety through the setting of the whole equipment mostly structure aluminum alloy material and multiple safety backrests 73. ACCURACY

[0017] Figure 1 It is the main body diagram of the utility model;

[0018] Figure 2 It is the perspective view of the automatic lifting mechanism of the utility model;

[0019] Figure 3 is a perspective view of the backrest adjusting mechanism of the utility model;

[0020] Figure 4 is a perspective view of the backrest adjusting mechanism of the utility model.

[0021] In the figure: 1, base; 2, slide bar; 3, slide; 4, automatic lifting mechanism; 41, first fixed block; 42, track bar; 43, air cylinder; 44, connecting seat; 45, first connecting rod; 46, first connecting arm; 47, second connecting rod; 48, second fixed block; 49, limiting block; 410, moving seat; 411, third fixed block; 412, third connecting rod; 413, transmission block; 414, second connecting arm; 415, fourth connecting rod; 416, fourth fixed block; 417, rotating shaft; 5, front and back adjusting mechanism; 51, electric telescopic rod; 52, connecting disc; 6, seat frame; 7, backrest adjusting mechanism; 71, electric rotary rod; 72, side frame; 73, safety backrest; 74, fixed rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-4As shown, the utility model discloses a lightweight high-safety automobile seat framework, including base 1, the top of base 1 is fixedly connected with slide strip 2, two are set up to slide strip 2, the top between two slide strips 2 is slidably connected with slide 3, and the top of slide 3 is provided with automatic lifting mechanism 4;Automatic lifting mechanism 4 includes first fixed block 41, track strip 42 and cylinder 43, cylinder 43 is electrically connected with external power supply, and by external program control, first fixed block 41 and track strip 42 are all fixedly connected on the top of slide 3, and cylinder 43 is fixedly connected on the top of slide 3 through connecting seat 44, two first fixed blocks 41 are set up, and first connecting rod 45 is fixedly connected between the inner wall of two first fixed blocks 41, and second connecting rod 47 is rotatably connected through first connecting arm 46 to first connecting rod 45, second fixed block 48 is fixedly connected to the both sides of the outer surface of second connecting rod 47, and limit block 49 is fixedly connected to the side of track strip 42, and limit block 49 plays the effect of preventing 410 from falling off by limiting excessive movement, and mobile seat 410 is slidably connected on track strip 42, and third connecting rod 412 is fixedly connected to mobile seat 410 through third fixed block 411, and transmission block 413 is fixedly connected to the output end of cylinder 43, and third connecting rod 412 and transmission block 413 are fixedly connected, fourth connecting rod 415 is rotatably connected to third connecting rod 412 through second connecting arm 414, and fourth fixed block 416 is fixedly connected to the both sides of the outer surface of fourth connecting rod 415, and first connecting arm 46 is rotatably connected between the through shaft 417 and second connecting arm 414, and the mobile seat 410 is made to move linearly on track strip 42 by setting cylinder 43 as power source, so that second connecting arm 414 moves while driving first connecting arm 46 synchronous movement through the through shaft 417, so that the seat frame 6 can be automatically adjusted, and the effect that the up-down position of automobile seat framework is adjusted more labor-saving, comfortable and accurate is reached.

[0024] Front and back adjusting mechanism 5 is arranged between the top of base 1 and the side of slide 3.

[0025] Front and back adjusting mechanism 5 includes electric telescopic rod 51, and electric telescopic rod 51 is electrically connected with external power supply, and by external program control, electric telescopic rod 51 is fixedly connected on the top of base 1, and electric telescopic rod 51 is fixedly connected between connecting disc 52 and slide 3 through the output end.

[0026] Two second fixed blocks 48 and two fourth fixed blocks 416 are set up, and seat frame 6 is fixedly connected between the top of two second fixed blocks 48 and two fourth fixed blocks 416, and backrest adjusting mechanism 7 is rotatably connected to the inner wall of seat frame 6.

[0027] The backrest adjusting mechanism 7 comprises an electric rotating rod 71 electrically connected with an external power supply and controlled by an external program, the electric rotating rod 71 is rotationally connected on the seat frame 6, and two side frames 72 are fixedly connected on the outer surface of the electric rotating rod 71, the opposite sides of the two side frames 72 are respectively fixed with a safety backrest 73 and a fixed rod 74, the electric telescopic rod 51 and the electric rotating rod 71 are arranged, the front-back distance and the backrest angle are adjusted, the lightness and the safety are simultaneously increased through the aluminum alloy material and the plurality of safety backrests 73, and the aluminum alloy and the carbon fiber composite material have light weight and good strength, so that the seat frame is light and high safety is maintained.

[0028] The first connecting arm 46 and the second connecting arm 414 are both provided with two, and are distributed on both sides with the air cylinder 43 as a center point.

[0029] The safety backrest 73 is provided with three and is linearly arrayed on the opposite side of the two side frames 72, the plurality of safety backrests 73 can provide effective support for the upper body of the passenger during driving, especially during turning or accelerating, prevent body shaking due to inertia, thereby increasing the stability of the passenger, and the plurality of backrest frames can play a certain protective role when a collision accident occurs, reduce the harm of the passenger due to impact, and can absorb part of the impact energy, thereby reducing the impact force on the passenger.

[0030] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0031] The working principle of the utility model is: firstly, the air cylinder 43 is started, the transmission block 413 at the output end of the air cylinder 43 drives the third connecting rod 412, the third fixed block 411 arranged on the third connecting rod 412 moves linearly on the track strip 42 through the moving seat 410, the third connecting rod 412 moves, and the fourth connecting rod 415 is driven by the second connecting arm 414, the fourth fixed block 416 is driven upward by the fourth connecting rod 415, the second connecting arm 414 moves, and the first connecting arm 46 is synchronously moved by the rotating shaft 417, the second fixed block 48 is moved upward by the second connecting rod 47, the fourth fixed block 416 and the second fixed block 48 drive the seat frame 6 to adjust the position height, then the electric telescopic rod 51 is started, the connecting disc 52 at the output end of the electric telescopic rod 51 drives the sliding seat 3 to move on the sliding strip 2, and the front-back position is adjusted, finally, the electric rotating rod 71 is started, the whole backrest adjusting mechanism 7 is adjusted by the rotating movement of the electric rotating rod 71, and the backrest angle is adjusted.

[0032] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0033] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A lightweight and high safety automobile seat frame comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with sliding bars (2), the sliding bars (2) are provided with two, the top of the two sliding bars (2) is slidably connected with a sliding seat (3), and the top of the sliding seat (3) is provided with an automatic lifting mechanism (4). The automatic lifting mechanism (4) comprises first fixed blocks (41), a track bar (42) and a gas cylinder (43), the first fixed blocks (41) and the track bar (42) are both fixedly connected on the top of the sliding seat (3), the gas cylinder (43) is fixedly connected on the top of the sliding seat (3) through a connecting seat (44), the first fixed blocks (41) are provided with two, the first fixed blocks (41) are fixedly connected with a first connecting rod (45) between the inner walls of the two first fixed blocks (41), the first connecting rod (45) is rotatably connected with a second connecting rod (47) through a first connecting arm (46), the second connecting rod (47) is fixedly connected with second fixed blocks (48) on the outer surface of the two sides, one side of the track bar (42) is fixedly connected with a limiting block (49), the track bar (42) is slidably connected with a moving seat (410), the moving seat (410) is fixedly connected with a third connecting rod (412) through a third fixed block (411), the output end of the gas cylinder (43) is fixedly connected with a transmission block (413), the third connecting rod (412) and the transmission block (413) are fixedly connected, the third connecting rod (412) is rotatably connected with a fourth connecting rod (415) through a second connecting arm (414), the fourth connecting rod (415) is fixedly connected with fourth fixed blocks (416) on the outer surface of the two sides, and the first connecting arm (46) is rotatably connected between the rotating shaft (417) and the second connecting arm (414).

2. The light-weight high-safety automobile seat framework according to claim 1, characterized by: The top of the base (1) is fixedly connected with sliding bars (2), the sliding bars (2) are provided with two, the top of the two sliding bars (2) is slidably connected with a sliding seat (3), and the top of the sliding seat (3) is provided with an automatic lifting mechanism (4).

3. The light-weight high-safety automobile seat framework according to claim 2, characterized by: The front and rear adjusting mechanism (5) comprises an electric telescopic rod (51), and the electric telescopic rod (51) is fixedly connected on the top of the base (1).

4. The light-weight high-safety automobile seat framework according to claim 1, characterized by: The second fixed blocks (48) and the fourth fixed blocks (416) are provided with two, and the top of the two second fixed blocks (48) and the two fourth fixed blocks (416) is fixedly connected with a seat frame (6), and the inner wall of the seat frame (6) is rotatably connected with a backrest adjusting mechanism (7).

5. The light-weight high-safety automobile seat framework according to claim 4, characterized in that: The backrest adjusting mechanism (7) comprises an electric rotating rod (71), the electric rotating rod (71) is rotatably connected on the seat frame (6), and the outer surface of the electric rotating rod (71) is fixedly connected with side frames (72) on the two sides.

6. The light-weight high-safety automobile seat framework according to claim 1, characterized by: The first connecting arm (46) and the second connecting arm (414) are both provided with two, and are both distributed on the two sides with the gas cylinder (43) as the center point.

7. The light-weight high-safety automobile seat framework according to claim 5, characterized by: The safety backrest (73) is provided with three, and is distributed on the opposite side of the two side frames (72) in a linear array.

Images