Seat frame skeleton structure of electric turntable carried by long slide rail seat

Abstract

The utility model discloses a seat frame skeleton structure of a long slide rail seat carrying an electric turntable, which comprises a lower support assembly and a turntable support assembly, the lower support assembly is arranged between the electric turntable and a long slide rail assembly, and a damping piece is arranged between the lower support assembly and the long slide rail assembly. And the turntable bracket assembly is arranged between the electric turntable and the seat frame skeleton. The electric turntable and the long sliding rail assembly are installed through the lower support assembly, and parts in the electric turntable do not need to be changed through installation between the turntable support assembly and the seat frame skeleton, so that universality of the electric turntable is achieved, and the management work of the electric turntable is reduced; the damping piece is arranged between the lower support assembly and the long sliding rail assembly, and the mutual influence between the long sliding rail assembly and the electric rotating disc can be effectively reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle seats, and particularly relates to a seat frame skeleton structure of a long-slide rail seat equipped with an electric turntable. Background Art

[0002] It has become a common structure to set an electric turntable at the bottom of a vehicle seat to enable the vehicle seat to have a rotation function. At present, there are many structures of electric turntables. Generally, an electric turntable includes an upper fixed plate, a rotating plate, and a lower fixed plate which are arranged in sequence from top to bottom. When the electric turntable is installed, the upper fixed plate is installed with the seat frame skeleton, and the lower fixed plate is installed with the slide rail or the vehicle body. When adapting various seats with this installation structure, appropriate upper and lower fixed plates need to be separately equipped. Due to the replacement of the upper and lower fixed plates, a new electric turntable needs to be reassembled, resulting in a large number of specifications of the electric turntable and inconvenient management. Summary of the Utility Model

[0003] The utility model intends to propose a seat frame skeleton structure of a long-slide rail seat equipped with an electric turntable. By separately setting the installation structure between the electric turntable and the seat with a long slide rail, not only can the electric turntable be made universal, but also the management work of the electric turntable can be reduced.

[0004] For this purpose, the technical solution adopted by the utility model is as follows: A seat frame skeleton structure of a long-slide rail seat equipped with an electric turntable includes a lower bracket assembly and a turntable bracket assembly. The lower bracket assembly is arranged between the electric turntable and the long-slide rail assembly, and a shock absorber is arranged between the lower bracket assembly and the long-slide rail assembly. The turntable bracket assembly is arranged between the electric turntable and the seat frame skeleton.

[0005] As a preference in the above solution, the lower bracket assembly includes two lower bracket plates which are arranged oppositely left and right and are located above the long-slide rail assembly. The two lower bracket plates are connected by two lower connecting pipes which are arranged at intervals front and back. Each lower bracket plate is provided with a turntable lower mounting hole for installing the lower bracket assembly with the electric turntable. The front and rear ends of each lower bracket plate are provided with slide rail mounting brackets for installing the lower bracket assembly with the long-slide rail assembly. Shock absorber brackets for installing shock absorbers are arranged at positions of each lower bracket plate close to the front and rear ends.

[0006] Further preferably, the shock absorber is set as a shock-absorbing rubber nail.

[0007] Further preferably, the turntable bracket assembly includes two upper bracket bottom plates which are arranged oppositely left and right and are located above the electric turntable. The front and rear ends of each upper bracket bottom plate are provided with cushion mechanism mounting holes for installing components below the seat frame skeleton. An upper connecting pipe is arranged between the front ends of the two upper bracket bottom plates, and a rear connecting piece is arranged between the rear ends of the two upper bracket bottom plates.

[0008] Further preferably, safety belt fixing supports for installing safety belts are oppositely arranged on the left and right sides at the rear end of the turntable support assembly. The safety belt fixing supports are correspondingly arranged at the left and right ends of the rear connecting member. Strengthening brackets for connecting strength are arranged between the left and right ends of the upper connecting pipe and the upper support bottom plate.

[0009] Further preferably, an upper hook is arranged on the bottom surface of the turntable support assembly, and a lower hook capable of hooking with the upper hook is arranged on the top surface of the lower support assembly. When the upper hook and the lower hook are hooked with each other, there is a rotation gap between the upper hook and the lower hook.

[0010] The beneficial effects of the present utility model are as follows: The installation of the electric turntable and the long slide rail assembly is realized through the lower support assembly. Through the installation between the turntable support assembly and the seat frame skeleton, it is possible to achieve the universality of the electric turntable without changing the components inside the electric turntable, thereby reducing the management work of the electric turntable. A shock-absorbing member is arranged between the lower support assembly and the long slide rail assembly, which can effectively reduce the mutual influence between the long slide rail assembly and the electric turntable. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is an exploded view of the present utility model.

[0012] Figure 2 is an exploded view of the lower support assembly in the present utility model.

[0013] Figure 3 is a perspective view of the turntable support assembly in the present utility model.

[0014] Figure 4 is a schematic diagram after the installation of the present utility model.

[0015] Reference numerals: lower support assembly - 100, lower support plate - 110, turntable lower mounting hole - 111, lower connecting pipe - 120, slide rail mounting bracket - 130, shock-absorbing bracket - 140, lower hook - 150, turntable support assembly - 200, upper support bottom plate - 210, seat cushion mechanism mounting hole - 211, upper connecting pipe - 220, rear connecting member - 230, strengthening bracket - 240, upper hook - 250, hook welding plate - 260, electric turntable - 300, long slide rail assembly - 400, shock-absorbing member - 500, seat frame skeleton - 600, safety belt fixing support - 700. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The following is a further description of the present utility model through embodiments in combination with the drawings:

[0017] As Figures 1-4As shown in the figure, a seat frame skeleton structure of a long slide rail seat equipped with an electric turntable mainly consists of a lower support assembly 100 and a turntable support assembly 200. Among them, the lower support assembly 100 is arranged between the electric turntable 300 and the long slide rail assembly 400, and a shock absorber 500 is arranged between the lower support assembly 100 and the long slide rail assembly 400. The turntable support assembly 200 is arranged between the electric turntable 300 and the seat frame skeleton 600.

[0018] The lower support assembly 100 includes two lower support plates 110 which are arranged opposite to each other left and right and are located above the long slide rail assembly. The two lower support plates 110 are connected by two lower connecting pipes 120 which are arranged at intervals front and back. Each lower support plate 110 is provided with a turntable lower mounting hole 111 for mounting the lower support assembly and the electric turntable. The front and rear ends of each lower support plate 110 are provided with slide rail mounting brackets 130 for mounting the lower support assembly and the long slide rail assembly. Shock absorber brackets 140 for mounting shock absorbers are arranged at positions near the front and rear ends of each lower support plate 110.

[0019] Preferably, the shock absorber 500 is set as a shock-absorbing rubber nail. A shock absorber hole for inserting the shock-absorbing rubber nail is arranged on the shock absorber bracket, and an interference fit is between the shock-absorbing rubber nail and the shock absorber hole. To facilitate the fixing of the mounting bolts for mounting the lower support assembly and the electric turntable, fixing nuts are arranged at positions corresponding to the turntable lower mounting holes below the lower support plate. To reduce weight, the lower connecting pipe is set as a hollow pipe.

[0020] The turntable support assembly 200 includes two upper support bottom plates 210 which are arranged opposite to each other left and right and are located above the electric turntable 300. The front and rear ends of each upper support bottom plate 210 are provided with cushion mechanism mounting holes 211 for mounting parts below the seat frame skeleton. The arrangement of the cushion mechanism mounting holes facilitates the setting of a structure for realizing functions such as zero-gravity adjustment of the seat below the seat frame skeleton. An upper connecting pipe 220 is arranged between the front ends of the two upper support bottom plates 210, and a rear connecting member 230 is arranged between the rear ends of the two upper support bottom plates 210.

[0021] Safety belt fixing supports 700 for mounting safety belts are arranged opposite to each other on the left and right sides at the rear end of the turntable support assembly 200, and the safety belt fixing supports 700 are correspondingly arranged at the left and right ends of the rear connecting member 230. At the same time, strengthening brackets 240 for connecting strength are arranged between the left and right ends of the upper connecting pipe 220 and the upper support bottom plates 210. Arranging the mounting belt fixing support on the turntable support facilitates the installation of the mounting belt. At the same time, during normal use, the safety belt rotates with the turntable and does not affect the sitting position of the occupant.

[0022] An upper hook 250 is provided on the bottom surface of the turntable support assembly 200, and a lower hook 150 that can be hooked with the upper hook is provided on the top surface of the lower support assembly 100. When the upper hook 250 and the lower hook 150 are hooked with each other, there is a rotational clearance between the upper hook 250 and the lower hook 150. The upper hook is provided at the front and rear ends of the upper support bottom plate, and the lower hook is provided at the front and rear ends of the lower support plate, that is, the hooks are provided at the four corners to enhance the hook for the collision strength. During normal use, the upper and lower hooks do not contact. During a collision, the upper and lower hooks contact due to the force on the skeleton, which can share the force on the turntable, thereby reducing the deformation of the turntable and the injury to personnel. That is, the setting of the upper and lower hooks can effectively avoid the injury to the occupants caused by the failure of the turntable during the collision. To facilitate the setting of the rear upper hook, a hook welding plate 260 is provided on the bottom surface of the rear end of the upper support bottom plate.

Claims

1. A seat frame structure for a long slide rail chair equipped with an electric turntable, characterized by: The invention comprises a lower bracket assembly (100) and a turntable bracket assembly (200), wherein the lower bracket assembly (100) is arranged between an electric turntable (300) and a long slide rail assembly (400), and a shock-absorbing member (500) is arranged between the lower bracket assembly (100) and the long slide rail assembly (400), and the turntable bracket assembly (200) is arranged between the electric turntable (300) and the seat frame (600).

2. The seat frame structure of the long slide rail chair equipped with an electric turntable according to claim 1, characterized in that: The lower bracket assembly (100) comprises two lower bracket plates (110) arranged opposite to each other on the left and right sides and located above the long slide rail assembly. The two lower bracket plates (110) are connected by two lower connecting pipes (120) arranged at intervals in front and back. Each lower bracket plate (110) is provided with a turntable lower mounting hole (111) for mounting the lower bracket assembly and the electric turntable. The front and rear ends of each lower bracket plate (110) are provided with slide rail mounting brackets (130) for mounting the lower bracket assembly and the long slide rail assembly. Each lower bracket plate (110) is provided with a shock-absorbing bracket (140) for mounting a shock-absorbing member at a position close to the front and rear ends.

3. The seat frame structure of the long slide rail chair equipped with an electric turntable according to claim 1, characterized in that: The shock absorbing member (500) is configured as a shock absorbing rubber nail.

4. The seat frame structure of the long slide rail chair equipped with an electric turntable according to claim 1, characterized in that: The turntable bracket assembly (200) comprises two upper bracket base plates (210) arranged opposite to each other on the left and right sides and located above the electric turntable (300), each upper bracket base plate (210) being provided with seat cushion mechanism mounting holes (211) for mounting components below the seat frame skeleton at both front and rear ends, an upper connecting pipe (220) being provided between the front ends of the two upper bracket base plates (210), and a rear connecting piece (230) being provided between the rear ends of the two upper bracket base plates (210).

5. The seat frame structure of the long slide rail chair equipped with an electric turntable according to claim 4, characterized in that: Safety belt fixing supports (700) for installing safety belts are arranged on the left and right sides of the rear end of the turntable bracket assembly (200), and the safety belt fixing supports (700) are arranged on the left and right ends of the rear connecting member (230) respectively. Reinforcement supports (240) for connection strength are arranged between the left and right ends of the upper connecting pipe (220) and the upper bracket bottom plate (210).

6. The seat frame structure of the long slide rail chair equipped with an electric turntable according to claim 1, characterized in that: An upper hook (250) is provided on the bottom surface of the turntable bracket assembly (200), and a lower hook (150) capable of being hooked with the upper hook is provided on the top surface of the lower bracket assembly (100), and when the upper hook (250) and the lower hook (150) are hooked with each other, a rotation gap exists between the upper hook (250) and the lower hook (150).

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