CN209921122U

CN209921122U - Automobile seat lifting mechanism

Info

Publication number: CN209921122U
Application number: CN201920785236.9U
Authority: CN
Inventors: 唐秋林; 李润民; 贺四清
Original assignee: HUNAN CHANGFENG AUTOMOTIVE SOFA Co Ltd
Current assignee: HUNAN CHANGFENG AUTOMOTIVE SOFA Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-01-10
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a car seat elevating system belongs to auto-parts technical field, including bottom plate, telescopic bracket and extension board, the top fixedly connected with riser of bottom plate, lower supporting shoe and lower fixture block. The utility model discloses when using, when rising in needs, the cylinder extension this moment, the connecting plate drives the lower slider and moves to the right side this moment, the lower slider drives the lower both ends of telescopic bracket and is close to each other, thereby make whole extension board lifting upwards, extension board downstream this moment, when the rear end downward sloping with the seat, inwards twist adjusting nut this moment, adjusting nut drives the slider and moves to the right side, thereby make one side that the extension board is close to the slider uprise, thereby adjust the inclination of extension board, current car seat elevating system compares, neotype car seat elevating system can conveniently adjust the height of seat, and can also adjust the inclination of seat, thereby make the passenger take more comfortablely.

Description

Automobile seat lifting mechanism

Technical Field

The utility model belongs to the technical field of auto-parts, specifically be a car seat elevating system.

Background

In order to make the vehicle seat design comfortable, especially the driver, can adjust the height position of seat according to self bodily form to ensure can sit on the chair with the most comfortable posture, conveniently control the driver's platform or control the footboard.

Lifting mechanism can only carry out whole rising and decline in the existing market, and inclination around can not adjusting, and some special crowd can lead to very uncomfortable on the seat when taking, need can guarantee to have sufficient inner space with the seat back slope to the great passenger of size, and current lifting mechanism can not satisfy this demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the lifting mechanism can only ascend and descend integrally in the current market, the front and back inclination angles cannot be adjusted, part of special people can cause discomfort on the seat when taking the seat, the seat can be guaranteed to have enough inner space only by inclining the seat backwards to the passenger with a large body size, and the current lifting mechanism cannot meet the requirement, the automobile seat lifting mechanism is provided.

The utility model adopts the technical scheme as follows: the automobile seat lifting mechanism comprises a bottom plate, a telescopic support and a support plate, wherein a vertical plate, a lower support block and a lower clamping block are fixedly connected to the upper portion of the bottom plate, the vertical plate is located on the left side of the lower support block, the lower clamping block is located on the right side of the lower support block, an upper support block and an upper clamping block are fixedly connected to the lower portion of the support plate, the upper clamping block is located on the right side of the upper support block, a lower sliding block is connected to the inner side of the lower support block in a sliding mode, a rotating rod is connected to the inner side of the lower sliding block in a rotating mode, the telescopic support is connected to the rotating rod in a rotating mode, an upper sliding block is connected to the inner side of the upper support block in a sliding mode, an adjusting nut is screwed to the left side of the upper support block.

The number of the lower clamping blocks, the upper sliding blocks, the lower sliding blocks, the upper supporting blocks and the lower supporting blocks is two, and the two groups of the lower clamping blocks, the upper sliding blocks, the lower sliding blocks, the upper supporting blocks and the lower supporting blocks are symmetrically distributed on the front side and the rear side of the bottom plate.

The number of the rotating rods is four, and the two rotating rods are fixedly connected with the lower clamping blocks, the two upper clamping blocks, the two lower sliding blocks and the two upper sliding blocks through the four rotating rods respectively.

The telescopic support is in a cross shape, and four support legs of the telescopic support are respectively and rotatably connected to the four rotating rods.

The two ends of the connecting plate are respectively and fixedly connected with the two lower sliding blocks, and the lower sliding blocks are located on the left side of the rotating rod.

Wherein, the right end of adjusting nut rotates and connects in the top shoe.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the utility model discloses when using, when rising in needs, the cylinder extension this moment, the cylinder drives the connecting plate and moves to the right side, the connecting plate drives the lower slider and moves to the right side this moment, the lower both ends that the lower slider drove telescopic bracket are close to each other, thereby make whole extension board lifting upwards, when descending, the cylinder shortens, extension board downstream this moment, when will be with the rear end downward sloping of seat, inwards twist adjusting nut this moment, adjusting nut drives the slider and moves to the right side, thereby make one side that the extension board is close to the slider uprise, thereby the inclination of adjustment extension board, current car seat elevating system compares, neotype car seat elevating system can conveniently adjust the height of seat, and can also adjust the inclination of seat, thereby make the passenger take more comfortablely.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic structural view of a middle telescopic bracket according to the present invention;

fig. 3 is a schematic structural view of the upper and lower sliding blocks of the present invention.

The labels in the figure are: 1. a base plate; 2. rotating the rod; 3. a lower clamping block; 4. a telescopic bracket; 5. an upper clamping block; 6. a support plate; 7. an upper support block; 8. a connecting plate; 9. a cylinder; 10. a vertical plate; 11. a lower support block; 12. a lower slide block; 13. an upper slide block; 14. and adjusting the nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an automobile seat lifting mechanism comprises a bottom plate 1, a telescopic bracket 4 and a support plate 6, wherein a vertical plate 10, a lower support block 11 and a lower fixture block 3 are fixedly connected above the bottom plate 1, the vertical plate 10 is positioned at the left side of the lower support block 11, the lower fixture block 3 is positioned at the right side of the lower support block 11, an upper support block 7 and an upper fixture block 5 are fixedly connected below the support plate 6, the upper fixture block 5 is positioned at the right side of the upper support block 7, a lower slide block 12 is slidably connected inside the lower support block 11, a rotating rod 2 is rotatably connected inside the lower slide block 12, the telescopic bracket 4 is rotatably connected to the rotating rod 2, an upper slide block 13 is slidably connected inside the upper support block 7, an adjusting nut 14 is screwed at the left side of the upper support block 7, an air cylinder 9 is installed at the left side of the vertical plate 10, a connecting plate 8 is fixedly, when need rise, cylinder 9 extension this moment, cylinder 9 drives connecting plate 8 and moves to the right side, connecting plate 8 drives slider 12 and moves to the right side this moment, lower slider 12 drives telescopic bracket 4's lower both ends and is close to each other, thereby with the ascending lifting of whole extension board 6, when descending, cylinder 9 shortens, extension board 6 downstream this moment, when the rear end downward sloping with the seat, inwards twist adjusting nut 14 this moment, adjusting nut 14 drives slider 13 and moves to the right side, thereby make extension board 6 be close to one side of slider 13 and uprise, thereby adjust the inclination of extension board 6, current car seat elevating system compares, neotype car seat elevating system can conveniently adjust the height of seat, and can also adjust the inclination of seat, thereby make the passenger take more comfortable.

Further, lower fixture block 3, go up fixture block 5, go up slider 13, lower slider 12, go up fixture block 7 and lower slider 11's quantity is two, two sets of lower fixture block 3, go up fixture block 5, go up slider 13, lower slider 12, go up fixture block 7 and lower support block 11 symmetric distribution in both sides around bottom plate 1, as shown in fig. 1, two sets of lower fixture block 3, go up fixture block 5, go up slider 13, lower slider 12, go up fixture block 7 and lower support block 11 symmetric distribution in both sides around bottom plate 1, thereby connect through telescopic bracket 4 between bottom plate 1 and the extension board 6, accomplish the rising and the decline of extension board 6.

Further, the quantity of dwang 2 is four, through four dwang 2 fixed connection between two lower fixture blocks 3, two last fixture blocks 5, two lower sliders 12 and two upper sliders 13 respectively, as shown in fig. 2, through four dwang 2 fixed connection between two lower fixture blocks 3, two last fixture blocks 5, two lower sliders 12 and two upper sliders 13 respectively to connect through telescopic bracket 4 between bottom plate 1 and the extension board 6, accomplish the rising and the decline of extension board 6.

Further, the shape of telescopic bracket 4 is criss-cross, and four stabilizer blades of telescopic bracket 4 rotate respectively and connect in four dwang 2, as shown in fig. 2, when using, cylinder 9 extends, and cylinder 9 drives connecting plate 8 and moves to the right side, and connecting plate 8 drives lower slider 12 and moves to the right side this moment, and lower slider 12 drives telescopic bracket 4's lower both ends and is close to each other to with whole extension board 6 ascending lifting, when descending, cylinder 9 shortens, and extension board 6 moves downwards this moment.

Further, the both ends of connecting plate 8 are fixed connection in two lower sliders 12 respectively, and lower slider 12 is located the left side of dwang 2, and cylinder 9 extension, cylinder 9 drive connecting plate 8 to the motion of right side, and slider 12 moves to the right side under connecting plate 8 drive this moment, and lower slider 12 drives the lower both ends of telescopic bracket 4 and is close to each other to with whole extension board 6 lifting upwards, when descending, cylinder 9 shortens, extension board 6 downstream this moment.

Further, the right end of the adjusting nut 14 is rotatably connected to the upper slide block 13, when the rear end of the seat is inclined downwards, the adjusting nut 14 is screwed inwards, the adjusting nut 14 drives the upper slide block 13 to move towards the right side, so that the side, close to the upper slide block 13, of the support plate 6 becomes high, and the inclination angle of the support plate 6 is adjusted.

The working principle is as follows: the utility model discloses when using, when rising in needs, cylinder 9 extension this moment, cylinder 9 drives connecting plate 8 and moves to the right side, connecting plate 8 drives slider 12 and moves to the right side this moment, lower both ends that slider 12 drove telescopic bracket 4 are close to each other down, thereby with the ascending lifting of whole extension board 6, when descending, cylinder 9 shortens, extension board 6 downstream this moment, when the rear end downward sloping with the seat will be in, inwards twist adjusting nut 14 this moment, adjusting nut 14 drives slider 13 and moves to the right side, thereby make extension board 6 be close to one side of slider 13 and uprise, thereby adjust extension board 6's inclination, current car seat elevating system compares, neotype car seat elevating system can conveniently adjust the height of seat, and can also adjust the inclination of seat, thereby make the passenger take more comfortablely.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a car seat elevating system, includes bottom plate (1), telescopic bracket (4) and extension board (6), its characterized in that: a vertical plate (10), a lower support block (11) and a lower clamping block (3) are fixedly connected above the bottom plate (1), the vertical plate (10) is positioned on the left side of the lower support block (11), the lower clamping block (3) is positioned on the right side of the lower support block (11), an upper support block (7) and an upper clamping block (5) are fixedly connected below the support plate (6), the upper clamping block (5) is positioned on the right side of the upper support block (7), a lower sliding block (12) is slidably connected inside the lower support block (11), a rotating rod (2) is rotatably connected to the inner side of the lower sliding block (12), the telescopic bracket (4) is rotatably connected to the rotating rod (2), an upper sliding block (13) is slidably connected inside the upper support block (7), an adjusting nut (14) is screwed on the left side of the upper support block (7), and an air cylinder (9) is installed on the left side of the vertical plate (10), the right side fixedly connected with connecting plate (8) of cylinder (9), connecting plate (8) fixed connection in slider (12) down.

2. The seat lifter mechanism for vehicles according to claim 1, wherein: the number of the lower clamping block (3), the upper clamping block (5), the upper sliding block (13), the lower sliding block (12), the upper clamping block (7) and the lower supporting block (11) is two, and the two numbers are symmetrically distributed on the front side and the rear side of the bottom plate (1) respectively at the lower clamping block (3), the upper clamping block (5), the upper sliding block (13), the lower sliding block (12), the upper clamping block (7) and the lower supporting block (11).

3. The seat lifter mechanism for vehicles according to claim 2, wherein: the quantity of dwang (2) is four, two lower fixture block (3), two go up fixture block (5), two lower slider (12) and two go up respectively through four between slider (13) dwang (2) fixed connection.

4. The seat lifter mechanism for vehicles according to claim 2, wherein: the shape of telescopic bracket (4) is criss-cross, just four stabilizer blades of telescopic bracket (4) rotate respectively and connect in four dwang (2).

5. The seat lifter mechanism for vehicles according to claim 2, wherein: the both ends of connecting plate (8) are fixed connection respectively in two lower slider (12), lower slider (12) are located the left side of dwang (2).

6. The seat lifter mechanism for vehicles according to claim 1, wherein: the right end of the adjusting nut (14) is rotatably connected with the upper sliding block (13).