Seat cushion turnover mechanism for automobile model

Abstract

The utility model discloses a seat cushion turnover mechanism for an automobile model, and belongs to the technical field of automobile seats, the seat cushion turnover mechanism comprises a cushion, a backrest and a fixed sliding block, a hydraulic rod is fixedly connected to the top end in the cushion, a fixed plate is fixedly connected to the bottom of the hydraulic rod, and fixed teeth are fixedly connected to the bottom of the fixed plate; an inserting groove is formed in the fixing sliding block, fixing teeth at the bottom of the fixing plate are inserted into the inserting groove, connecting blocks are fixedly connected to the two sides of the fixing sliding block, and a backrest is rotationally connected to the top positions of the connecting blocks; a hydraulic rod drives a fixing plate to move upwards, so that fixing teeth at the bottom of the fixing plate are separated from the interior of an inserting groove, then a connecting block can be manually pushed to enable a backrest to slide along the top of a cushion, and when the backrest slides to the other end of the cushion, the fixing plate is controlled to descend through the hydraulic rod, so that the fixing teeth at the bottom of the fixing plate are inserted into the inserting groove; therefore, the connecting block is fixed, and the orientation of the seat is adjusted.

Description

Technical Field

[0001] The present application relates to the technical field of automobile seats, and in particular to a seat cushion flipping mechanism for automobile models. Background Art

[0002] With the rapid development of the automotive industry and the growing demand of consumers for comfort and versatility in vehicle interiors, the design of car seats is undergoing revolutionary changes. Traditional car seat design mainly focuses on providing basic riding support and comfort. However, with the diversification of car usage scenarios, modern car seats need to have more functions to adapt to different passenger needs and usage scenarios.

[0003] Adjustment of the seat orientation is one of the important functional requirements. In some cases, passengers may need to change the orientation of the seat to better adapt to specific usage scenarios, such as facing the scenery outside the window, communicating face-to-face with other passengers in the car, or increasing storage space. Therefore, this patent needs to be upgraded and modified based on the existing technology. Utility Model Content

[0004] In response to the shortcomings of the prior art, the present application provides a seat cushion flipping mechanism for a car model, which overcomes the shortcomings of the prior art and aims to solve the problem that in some cases, passengers may need to change the orientation of the seat to better adapt to specific usage scenarios, such as facing the scenery outside the window, communicating face-to-face with other passengers in the car, or increasing the storage space.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a seat cushion flipping mechanism for a car model, comprising a seat cushion, a backrest and a fixed slider, wherein a hydraulic rod is fixedly connected to the top of the seat cushion, a fixed plate is fixedly connected to the bottom of the hydraulic rod, a fixed tooth is fixedly connected to the bottom of the fixed plate, a plug-in groove is provided inside the fixed slider, the fixed tooth at the bottom of the fixed plate is plugged into the plug-in groove, connecting blocks are fixedly connected to both sides of the fixed slider, and the backrest is rotatably connected to the top of the connecting block.

[0006] By adopting the above technical solution, by controlling the contraction of the hydraulic rod, the hydraulic rod drives the bottom fixing plate to move upward so that the fixing teeth at the bottom of the fixing plate are disengaged from the plug-in groove, and then the backrest can be manually pushed and pulled to slide on the top of the seat cushion. When the backrest slides to the other end of the seat cushion, the fixing plate can be controlled to descend by the hydraulic rod, thereby driving the fixing teeth at the bottom of the fixing plate to be plugged into the plug-in groove, thereby fixing the backrest.

[0007] As a preferred technical solution of the present application, a slide rod is fixedly connected inside the seat cushion, and a fixed slide block is slidably connected outside the slide rod.

[0008] By adopting the above technical solution, three groups of slide bars are provided, which are respectively arranged in the middle and on both sides of the fixed slide bar. The stability of the fixed slide bar sliding inside the seat cushion is ensured by the arrangement of the slide bars.

[0009] As a preferred technical solution of the present application, a rotating shaft is fixedly connected to the inner position of the top of the connecting block, the rotating shaft passes through the inside of the seat cushion, and a gear is fixedly connected to the outer side of the rotating shaft, and the top position of the gear fits the limited position block.

[0010] By adopting the above technical solution, when the limit block fits on the outer side of the gear, the rotation of the shaft can be limited, thereby controlling the flipping of the entire backrest.

[0011] As a preferred technical solution of the present application, a fixed block is fixedly connected inside the backrest, a support rod is fixedly connected to the top of the fixed block, the support rod is fixedly connected to the bottom of the backrest, and the support rod passes through and slides inside the limit block.

[0012] By adopting the above technical solution, when the limiting block moves upward along the supporting rod, the limiting block is disengaged from the outer side of the gear, and the backrest can rotate around the rotating shaft at this time.

[0013] As a preferred technical solution of the present application, a spring is fixedly connected to the top of the limit block, the top of the spring is fixedly connected to the top of the fixed block, a pull rope is fixedly connected to the center position of the top of the limit block, the pull rope passes through the top of the fixed block, and the pull rope extends to the outer side of the backrest.

[0014] By adopting the above technical solution, the limit block is driven to move upward along the support rod by manually pulling the pull rope, thereby driving the limit block to separate from the top of the gear, and then rotate ninety degrees to one side of the seat cushion to make it parallel to the seat cushion, and then stop pulling the pull rope. At this time, the spring at the top of the limit block will extend outward, thereby driving the limit block to fit on the outside of the gear, thereby fixing the rotation angle of the backrest.

[0015] As a preferred technical solution of the present application, the top of the backrest is provided with a fixing hole in which a fixing rod is inserted, and the top of the fixing rod is fixedly connected to a pillow.

[0016] By adopting the above technical solution, three groups of fixing holes are arranged equidistantly on the top of the backrest, and the fixing rods are inserted into the fixing holes to achieve the fixing of the pillow on the top of the backrest.

[0017] Beneficial effects of this application:

[0018] In the utility model, the fixing plate is driven upward by the hydraulic rod, so that the fixing teeth at the bottom of the fixing plate are disengaged from the plug-in slot, and then the backrest can be slid along the top of the seat cushion by manually pushing the connecting block. When sliding to the other end of the seat cushion, the fixing plate is controlled to descend by the hydraulic rod, so that the fixing teeth at the bottom of the fixing plate are plugged into the plug-in slot, thereby fixing the connecting block, thereby adjusting the seat direction and satisfying passengers' pursuit of a comfortable riding experience. Through simple and intuitive operation, passengers can easily adjust the seat direction and enjoy a fast, smooth and quiet rotation process. This technology also focuses on safety, and adopts multiple locking mechanisms to ensure the stability of the seat during the rotation process, so that the seat can remain stable even when driving. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front view structure of this application;

[0020] Figure 2 This is a schematic diagram of the side view structure of this application;

[0021] Figure 3 It is a schematic diagram of the side section structure of this application;

[0022] Figure 4 This is a schematic diagram of the side section structure of the seat cushion in this application;

[0023] Figure 5 This is a schematic diagram of the upper cross-sectional structure of the seat cushion in this application.

[0024] In the figure: 1. seat cushion; 2. backrest; 3. pillow; 4. fixing hole; 5. fixing rod; 6. connecting block; 7. hydraulic rod; 8. fixing plate; 9. sliding rod; 10. fixing slider; 11. plug-in slot; 12. rotating shaft; 13. gear; 14. fixing block; 15. limiting block; 16. supporting rod; 17. spring; 18. pulling rope. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] Reference Figure 1-5, a seat cushion flipping mechanism for a car model seat, comprising a seat cushion 1 and a backrest 2, a hydraulic rod 7 is fixedly connected to the top of the seat cushion 1, a fixing plate 8 is fixedly connected to the bottom of the hydraulic rod 7, a fixing tooth is fixedly connected to the bottom of the fixing plate 8 in an equidistant order, a plug-in groove 11 is provided inside a fixing slide block 10, the fixing tooth at the bottom of the fixing plate 8 is plugged into the plug-in groove 11, connecting blocks 6 are fixedly connected to both sides of the fixing slide block 10, and the top position of the connecting block 6 is rotatably connected to the backrest 2, by controlling the hydraulic rod 7 to contract, the hydraulic rod 7 drives the bottom fixing plate 8 to move upward so that the fixing tooth at the bottom of the fixing plate 8 is disengaged from the plug-in groove 11, and then the backrest 2 can be manually pushed and pulled to make the backrest 2 slide on the top of the seat cushion 1, when the backrest 2 slides to the other end of the seat cushion 1, the fixing plate 8 can be controlled to descend by the hydraulic rod 7, thereby driving the fixing tooth at the bottom of the fixing plate 8 to be plugged into the plug-in groove 11, thereby achieving the fixation of the backrest 2.

[0027] In this embodiment, if Figure 1 - Figure 5 As shown, a slide rod 9 is fixedly connected inside the seat cushion 1, and a fixed slider 10 is slidably connected outside the slide rod 9, wherein the slide rod 9 has three groups respectively arranged in the middle and on both sides of the fixed slider 10. The arrangement of the slide rod 9 ensures the stability of the fixed slider 10 sliding inside the seat cushion 1.

[0028] In this embodiment, if Figure 1 - Figure 5 As shown, a rotating shaft 12 is fixedly connected to the inner position of the top of the connecting block 6, and the rotating shaft 12 passes through the inside of the seat cushion 1. A gear 13 is fixedly connected to the outer side of the rotating shaft 12. A limiting block 15 fits on the top position of the gear 13. When the limiting block 15 fits on the outer side of the gear 13, the rotation of the rotating shaft 12 can be limited, thereby controlling the overall flipping of the backrest 2.

[0029] In this embodiment, if Figure 1 - Figure 5 As shown, a fixing block 14 is fixedly connected inside the backrest 2, a support rod 16 is fixedly connected to the top of the fixing block 14, the support rod 16 is fixedly connected to the bottom of the backrest 2, and the support rod 16 passes through and slides inside the limit block 15. When the limit block 15 moves upward along the support rod 16, the limit block 15 disengages from the outside of the gear 13, and the backrest 2 can rotate around the rotating shaft 12.

[0030] In this embodiment, if Figure 1 - Figure 5As shown, a spring 17 is fixedly connected to the top of the limit block 15, and the top of the spring 17 is fixedly connected to the top of the fixed block 14. A pulling rope 18 is fixedly connected to the center position of the top of the limit block 15, and the pulling rope 18 passes through the top of the fixed block 14. The pulling rope 18 extends to the outer side of the backrest 2. The pulling rope 18 is manually pulled to drive the limit block 15 to move upward along the support rod 16, thereby driving the limit block 15 to break away from the top of the gear 13, and then rotate ninety degrees to one side of the cushion 1 to make it parallel to the cushion 1, and then stop pulling the pulling rope 18. At this time, the spring 17 at the top of the limit block 15 will extend outward, thereby driving the limit block 15 to fit on the outer side of the gear 13, thereby fixing the rotation angle of the backrest 2.

[0031] In this embodiment, if Figure 1 - Figure 5 As shown, a fixing hole 4 is provided on the top of the backrest 2, and a fixing rod 5 is inserted inside. A pillow 3 is fixedly connected to the top of the fixing rod 5, wherein three groups of fixing holes 4 are arranged equidistantly on the top of the backrest 2. The fixing rod 5 is inserted into the fixing hole 4 to achieve the fixed setting of the pillow 3 on the top of the backrest 2.

[0032] Working principle: when in use, the end of the pulling rope 18 is pulled to drive the limit block 15 to move upward, so that the limit block 15 is disengaged from the outside of the gear 13. At this time, the backrest 2 can be manually turned to rotate it around the rotating shaft 12 to realize the flipping of the backrest 2. According to the needs, the backrest 2 is rotated to the specified angle and the pulling rope 18 is stopped. At this time, the spring 17 will push the limit block 15 to fit on the outside of the gear 13, thereby fixing the rotation angle; the fixing plate 8 is driven upward by the hydraulic rod 7 to make the fixed teeth at the bottom of the fixing plate 8 disengage from the inside of the plug-in groove 11, and then the connecting block 6 can be manually pushed to make the backrest 2 slide along the top of the seat cushion 1. When it slides to the other end of the seat cushion 1, the fixing plate 8 is controlled to descend by the hydraulic rod 7, so that the fixed teeth at the bottom of the fixing plate 8 are plugged into the inside of the plug-in groove 11, thereby fixing the connecting block 6, thereby realizing the adjustment of the seat direction.

[0033] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. Although the present application is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A seat cushion flipping mechanism for a car model, comprising a seat cushion (1), a backrest (2) and a fixed slider (10), characterized in that: The top of the seat cushion (1) is fixedly connected to a hydraulic rod (7), the bottom of the hydraulic rod (7) is fixedly connected to a fixed plate (8), the bottom of the fixed plate (8) is fixedly connected to a fixed tooth, the fixed slider (10) is provided with a plug-in groove (11), the fixed tooth at the bottom of the fixed plate (8) is plugged into the plug-in groove (11), the two sides of the fixed slider (10) are fixedly connected to connecting blocks (6), and the top of the connecting block (6) is rotatably connected to the backrest (2).

2. A seat cushion flipping mechanism for a car model according to claim 1, characterized in that: The seat cushion (1) is fixedly connected to a slide rod (9) inside, and a fixed slide block (10) is slidably connected to the outside of the slide rod (9).

3. The seat cushion flipping mechanism for a car model according to claim 1, characterized in that: A rotating shaft (12) is fixedly connected to the inner side of the top of the connecting block (6), the rotating shaft (12) passes through the inside of the seat cushion (1), and a gear (13) is fixedly connected to the outer side of the rotating shaft (12), the top of the gear (13) fits in the limiting block (15).

4. A seat cushion flipping mechanism for a car model according to claim 3, characterized in that: A fixing block (14) is fixedly connected inside the backrest (2), a support rod (16) is fixedly connected to the top of the fixing block (14), the support rod (16) is fixedly connected to the bottom of the backrest (2), and the support rod (16) penetrates and slides inside the limit block (15).

5. The seat cushion flipping mechanism for a car model according to claim 3, characterized in that: The top of the limit block (15) is fixedly connected to a spring (17), and the top of the spring (17) is fixedly connected to the top of the fixed block (14). The center position of the top of the limit block (15) is fixedly connected to a pulling rope (18), and the pulling rope (18) passes through the top of the fixed block (14). The pulling rope (18) extends to the outer side of the backrest (2).

6. The seat cushion flipping mechanism for a car model according to claim 1, characterized in that: The top of the backrest (2) is provided with a fixing hole (4) in which a fixing rod (5) is inserted, and the top of the fixing rod (5) is fixedly connected to a pillow (3).

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