CN216139883U

CN216139883U - Automobile seat framework with buffering effect

Info

Publication number: CN216139883U
Application number: CN202122217434.5U
Authority: CN
Inventors: 赵文成
Original assignee: Yisheng Nanjing Metal Products Co ltd
Current assignee: Yisheng Nanjing Metal Products Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-03-29
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses an automobile seat framework with a buffering function, which relates to the field of automobile seat frameworks, and aims at solving the problems that a traditional seat framework does not have good buffering equipment, so that a person sitting on a seat can be impacted, the life of people is threatened, and in addition, a backrest frame is adjusted to be stiff when the seat is adjusted, the driving feeling of a driver can be influenced, the use is inconvenient, the practicability is not strong, and the like. The automobile seat frame shock absorber can absorb the impact force and the vibration force applied to the automobile seat frame when an automobile is impacted and vibrated, ensures the driving safety of people, relieves the shake of a driver, can play a role in buffering when the seat is adjusted, improves the driving feeling of the driver, and has convenient use and strong practicability.

Description

Automobile seat framework with buffering effect

Technical Field

The utility model relates to the field of automobile seat frameworks, in particular to an automobile seat framework with a buffering function.

Background

The automobile is one of the important driving tools of present traffic trip, and the car seat is the seat that takes when sitting, and the car seat comprises headrest, back, cushion, and the car seat can be divided into front seat and back seat according to mounted position, and the car seat includes car seat skeleton and cortex, and after car seat skeleton equipment, welding accomplished, outside suit, the seam of car seat skeleton can be on the cortex.

The automobile seat on the market at present only comprises a common seat framework, so that the impact force of an automobile is very large when the automobile collides, and because the seat framework does not have good buffer equipment, a person sitting on the seat can be impacted, so that the life of people is threatened, and when the seat is adjusted, the backrest frame is adjusted to be stiff, the driving feeling of a driver can be influenced, and the automobile seat is inconvenient to use and not strong in practicability.

SUMMERY OF THE UTILITY MODEL

Objects of the utility model

The automobile seat framework with the buffering function can absorb impact force and vibration force applied to the automobile seat framework when an automobile is impacted and vibrated, ensures driving safety of people, relieves shaking of a driver, can play a role in buffering when the seat is adjusted, improves driving feeling of the driver, and is convenient to use and high in practicability.

(II) technical scheme

The utility model provides an automobile seat framework with a buffering effect, which comprises a fixed frame, a base frame and a backrest frame, wherein a sliding plate is connected to the fixed frame in a sliding manner, a plurality of racks are arranged on the sliding plate, a supporting mechanism is also arranged on the sliding plate, fixed rods are arranged on two sides of the fixed frame, and a gear mechanism is arranged at one end, deviating from the fixed frame, of each fixed rod;

the backrest frame is fixedly arranged on the fixed frame, a first fixed plate is further arranged on the base frame, a driving mechanism is arranged on one side, facing the fixed frame, of the first fixed plate, the driving mechanism is in transmission connection with the gear mechanisms through a plurality of belt pulley mechanisms, a slot for the backrest frame to be inserted is formed in one side of the base frame, and the slot is arc-shaped;

the backrest frame is provided with a second fixing plate, the second fixing plate and the supporting mechanism are mutually abutted, and a buffer mechanism is further arranged between the backrest frame and the fixing frame.

Further, the method comprises the following steps: the supporting mechanism comprises a supporting rod and a supporting plate arranged on the sliding plate, one end of the supporting rod is fixedly connected with the supporting plate, and the other end of the supporting rod is fixedly connected with the sliding plate.

Further, the method comprises the following steps: gear mechanism includes dwang, a plurality of mounting panel and a plurality of gear that sets up in the dwang outer lane, and is a plurality of the mounting panel deviates from the one end fixed connection of mount with the dead lever, the both ends and a plurality of the mounting panel is connected in one side rotation that is close to each other.

Further, the method comprises the following steps: the driving mechanism comprises a double-shaft motor and a plurality of rotating shafts, the double-shaft motor is fixedly connected with the first fixing plate, and the rotating shafts are coaxially connected with output shafts on two sides of the double-shaft motor respectively.

Further, the method comprises the following steps: the belt pulley mechanism comprises a first belt pulley, a second belt pulley and a belt, the first belt pulley is fixedly connected with one end of the rotating shaft deviating from the double-shaft motor, the second belt pulley is arranged on the outer ring of the rotating rod, and the outer ring of the first belt pulley and the outer ring of the second belt pulley are sleeved with the belt.

Further, the method comprises the following steps: buffer gear includes spout, a plurality of slider and a plurality of connecting rod, the spout level sets up on the second fixed plate, and is a plurality of the both sides of spout are located to the slider cover respectively, and is a plurality of still be provided with the elastic component between the slider, it is a plurality of the connecting rod cross arrangement to the adjustment tank has been seted up, connect through the connecting block between the adjustment tank, the connecting block slides along the adjustment tank, and is a plurality of the one end and the slider of connecting rod are articulated, the other end with the both sides of mount are articulated.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

the device is through installing supporting mechanism, actuating mechanism, belt pulley mechanism, buffer gear and gear mechanism isotructure, and wherein actuating mechanism can rotate through belt pulley mechanism control gear mechanism, and then gear mechanism can be through with rack toothing and then control the sliding plate and move, and the sliding plate can drive supporting mechanism and adjust the back frame, absorbs the effort through buffer gear in accommodation process, can absorb the effort that the back frame produced when striking and vibration simultaneously through buffer gear, guarantees the safety and stability of back frame. The automobile seat frame shock absorber can absorb the impact force and the vibration force applied to the automobile seat frame when an automobile is impacted and vibrated, ensures the driving safety of people, relieves the shake of a driver, can play a role in buffering when the seat is adjusted, improves the driving feeling of the driver, and has convenient use and strong practicability.

Drawings

FIG. 1 is a schematic view of the present apparatus at a first perspective;

FIG. 2 is a second perspective view of the present apparatus;

FIG. 3 is a third perspective view of the present apparatus;

fig. 4 is a schematic view of the connecting rod structure.

Reference numerals: 1. a fixed mount; 11. a sliding plate; 12. a rack; 13. a support mechanism; 131. a support plate; 132. a support bar; 14. fixing the rod; 15. a gear mechanism; 151. mounting a plate; 152. rotating the rod; 153. a gear; 2. a base frame; 21. a first fixing plate; 22. a drive mechanism; 221. a double-shaft motor; 222. a rotating shaft; 23. a slot; 3. a backrest frame; 31. a second fixing plate; 32. a buffer mechanism; 321. a chute; 322. a slider; 323. an elastic member; 324. a connecting rod; 325. an adjustment groove; 326. connecting blocks; 4. a belt pulley mechanism; 41. a first pulley; 42. a second pulley; 43. a belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, an automobile seat frame with a buffering function includes a fixed frame 1, a base frame 2 and a backrest frame 3, a sliding plate 11 is slidably connected to the fixed frame 1, a plurality of racks 12 are disposed on the sliding plate 11, a supporting mechanism 13 is further disposed on the sliding plate 11, the supporting mechanism 13 includes a supporting rod 132 and a supporting plate 131 disposed on the sliding plate 11, one end of the supporting rod 132 is fixedly connected to the supporting plate 131, the other end is fixedly connected to the sliding plate 11, fixing rods 14 are disposed on two sides of the fixed frame 1, and a gear mechanism 15 is disposed on one end of the fixing rod 14 away from the fixed frame 1; the base frame 2 is fixedly arranged on the fixed frame 1, the base frame 2 is also provided with a first fixed plate 21, one side of the first fixed plate 21, which faces the fixed frame 1, is provided with a driving mechanism 22, the driving mechanism 22 is in transmission connection with the gear mechanism 15 through a plurality of belt 43 wheel mechanisms 4, one side of the base frame 2 is provided with a slot 23 for the back rest frame 3 to be inserted, and the shape of the slot 23 is arc-shaped; the backrest frame 3 is provided with a second fixing plate 31, the second fixing plate 31 and the supporting mechanism 13 are mutually pressed, and a buffer mechanism 32 is further arranged between the backrest frame 3 and the fixed frame 1.

As shown in fig. 1-3, the gear mechanism 15 includes a rotating rod 152, a plurality of mounting plates 151, and a plurality of gears 153 disposed on an outer ring of the rotating rod 152, the plurality of mounting plates 151 are fixedly connected to one end of the fixing rod 14 away from the fixing frame 1, and two ends of the rotating rod 152 are rotatably connected to one side of the plurality of mounting plates 151, which are close to each other; the driving mechanism 22 includes a dual-axis motor 221 and a plurality of rotating shafts 222, the dual-axis motor 221 is fixedly connected with the first fixing plate 21, the plurality of rotating shafts 222 are coaxially connected with output shafts on two sides of the dual-axis motor 221, the belt 43 wheel mechanism 4 includes a first belt pulley 41, a second belt pulley 42 and a belt 43, the first belt pulley 41 is fixedly connected with one end of the rotating shaft 222 departing from the dual-axis motor 221, the second belt pulley 42 is arranged on the outer ring of the rotating rod 152, and the belt 43 is sleeved on the outer rings of the first belt pulley 41 and the second belt pulley 42;

when the automobile seat frame is adjusted, firstly, the dual-shaft motor 221 is started, the start of the dual-shaft motor 221 can drive the output shaft thereof to rotate, the output shaft further can drive the rotating shaft 222 of the motor coaxial with the output shaft to rotate, the rotating shaft 222 further can drive the first belt pulley 41 to rotate, the first belt pulley 41 rotates and further can drive the second belt pulley 42 to rotate through the belt 43, the second belt pulley 42 rotates and can also drive the rotating rod 152 to rotate, the rotating rod 152 further can drive the gear 153 to rotate, the gear 153 is meshed with the rack 12, further the gear 153 rotates and can drive the rack 12 to move, further the rack 12 moves and can drive the sliding plate 11 to slide on the fixing frame 1, while the sliding plate 11 moves and can drive the support plate 131 to move, the second fixing plate 31 is extruded through the support plate 131, the backrest frame 3 can be driven to rotate along the arc central point of the slot 23, and the angle between the backrest frame 3 and the base frame 2 can be adjusted.

As shown in fig. 1-4, the buffering mechanism 32 includes a sliding slot 321, a plurality of sliding blocks 322 and a plurality of connecting rods 324, the sliding slot 321 is horizontally disposed on the second fixing plate 31, the sliding blocks 322 are respectively sleeved on two sides of the sliding slot 321, an elastic member 323 is further disposed between the sliding blocks 322, the connecting rods 324 are crosswise disposed and are respectively provided with an adjusting slot 325, the adjusting slots 325 are connected by a connecting block 326, the connecting block 326 slides along the adjusting slot 325, one end of each connecting rod 324 is hinged to the sliding block 322, and the other end is hinged to two sides of the fixing frame 1;

when the backrest frame 3 is adjusted, when the backrest frame 3 moves forward, the sliding block 322 moves towards the middle along the sliding groove 321 in the sliding groove 321, and the elastic member 323 recovers the elastic potential energy thereof, so that the backrest frame 3 can be adjusted smoothly, because the connecting rod 324 is arranged in a crossed manner, the connecting rod 324 can move relatively, and the connecting block 326 slides upwards along the adjusting hole, when the backrest frame 3 is impacted or vibrated, the impact force and the vibration force applied to the backrest frame 3 are absorbed by the elastic potential energy of the elastic member 323, and when the backrest frame 3 moves backwards, the sliding block 322 moves towards two sides along the sliding groove 321 in the sliding groove 321, and the elastic member 323 is stretched, so that the elastic potential energy is generated by the elastic member 323, and is used for absorbing the acting force applied to the backrest frame 3 during adjustment and impact and vibration, and improving the stability of the backrest frame 3.

The working principle is as follows: firstly, the driving mechanism 22 can control the gear mechanism 15 to rotate through the belt 43 and the gear mechanism 15 can control the sliding plate 11 to move through meshing with the rack 12, the sliding plate 11 can drive the supporting mechanism 13 to adjust the backrest frame 3, the buffer mechanism 32 can absorb acting force during the adjustment process, and simultaneously the buffer mechanism 32 can absorb acting force generated by the backrest frame 3 during impact and vibration, so that the safety and stability of the backrest frame 3 are ensured.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a car seat skeleton with cushioning effect, includes mount (1), base frame (2) and back frame (3), its characterized in that: a sliding plate (11) is connected to the fixed frame (1) in a sliding manner, a plurality of racks (12) are arranged on the sliding plate (11), a supporting mechanism (13) is further arranged on the sliding plate (11), fixing rods (14) are arranged on two sides of the fixed frame (1), and a gear mechanism (15) is arranged at one end, deviating from the fixed frame (1), of each fixing rod (14);

the backrest frame is characterized in that the base frame (2) is fixedly arranged on the fixed frame (1), a first fixed plate (21) is further arranged on the base frame (2), a driving mechanism (22) is arranged on one side, facing the fixed frame (1), of the first fixed plate (21), the driving mechanism (22) is in transmission connection with the gear mechanism (15) through a plurality of belt pulley mechanisms (4), a slot (23) for the backrest frame (3) to be inserted is formed in one side of the base frame (2), and the slot (23) is arc-shaped;

the backrest frame (3) is provided with a second fixing plate (31), the second fixing plate (31) and the supporting mechanism (13) are mutually abutted, and a buffer mechanism (32) is further arranged between the backrest frame (3) and the fixing frame (1).

2. The automobile seat framework with the buffering function as claimed in claim 1, wherein: the supporting mechanism (13) comprises a supporting rod (132) and a supporting plate (131) arranged on the sliding plate (11), one end of the supporting rod (132) is fixedly connected with the supporting plate (131), and the other end of the supporting rod (132) is fixedly connected with the sliding plate (11).

3. The automobile seat framework with the buffering function as claimed in claim 1, wherein: gear mechanism (15) are including dwang (152), a plurality of mounting panel (151) and a plurality of gear (153) that set up in dwang (152) outer lane, and are a plurality of mounting panel (151) deviate from the one end fixed connection of mount (1) with dead lever (14), the both ends and a plurality of mounting panel (151) one side rotation that is close to each other is connected.

4. The automobile seat framework with the buffering function as claimed in claim 3, wherein: the driving mechanism (22) comprises a double-shaft motor (221) and a plurality of rotating shafts (222), the double-shaft motor (221) is fixedly connected with the first fixing plate (21), and the rotating shafts (222) are coaxially connected with output shafts on two sides of the double-shaft motor (221) respectively.

5. The automobile seat framework with the buffering function as claimed in claim 4, wherein: the belt pulley mechanism (4) comprises a first belt pulley (41), a second belt pulley (42) and a belt (43), the first belt pulley (41) deviates from one end of the double-shaft motor (221) with the rotating shaft (222), the second belt pulley (42) is arranged on the outer ring of the rotating rod (152), and the belt (43) is sleeved on the outer rings of the first belt pulley (41) and the second belt pulley (42).

6. The automobile seat framework with the buffering function as claimed in claim 1, wherein: buffer gear (32) include spout (321), a plurality of slider (322) and a plurality of connecting rod (324), spout (321) level sets up on second fixed plate (31), and is a plurality of both sides that spout (321) were located to slider (322) cover respectively, and is a plurality of still be provided with elastic component (323), a plurality of between slider (322) connecting rod (324) cross arrangement to seted up adjustment tank (325), connect through connecting block (326) between adjustment tank (325), slide in adjustment tank (325) is followed in connecting block (326), and is a plurality of the one end and the slider (322) of connecting rod (324) are articulated, the other end with the both sides of mount (1) are articulated.