Vehicle seat carrier structure

By designing the car seat vehicle structure with bottom plate, U-shaped rod and gas spring, the problem of the existing technology being unable to load the front and rear seats at the same time is solved, and reasonable limit and precise positioning on the same vehicle are achieved, meeting the diversified needs of vehicle assembly.

CN223057658UActive Publication Date: 2025-07-04FUZHOU LIANHONG MOTOR PARTS
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202421865464.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-03
Publication Date
2025-07-04
Estimated Expiration
2034-08-03

AI Technical Summary

Technical Problem

The prior art cannot load the front seats and rear seat backs on the same vehicle at the same time, which cannot meet the diverse needs of the assembly requirements of the entire vehicle.

Method used

A car seat vehicle structure is designed, including a base plate, first and second U-shaped rods, gas springs and X-shaped folding rods. The expansion and retraction of the telescopic adjustment rods of the gas springs can achieve reasonable limits of the front and rear seats, and precise positioning and stacking are achieved through fixing blocks and positioning holes.

Benefits of technology

It realizes the loading of front seats and rear seat backs on the same vehicle at the same time, meeting the diversified needs of vehicle assembly and improving assembly efficiency and precise positioning capabilities.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223057658U_ABST
    Figure CN223057658U_ABST
Patent Text Reader

Abstract

The utility model relates to an automobile seat carrier structure which comprises a bottom plate, a first blocking rod and a second blocking rod, the first ends of the first blocking rod and the second blocking rod are rotatably hinged to the bottom plate, the first blocking rod and the second blocking rod are both U-shaped rods, the first ends of the first blocking rod and the second blocking rod are the opening ends of the U-shaped rods, and the two sides of the opening ends of the U-shaped rods are rotatably hinged to the bottom plate. The hinged end of the first blocking rod is located on the outer side of the hinged end of the second blocking rod, and air springs are arranged between the bottom plate and the first blocking rod and between the bottom plate and the second blocking rod so that the first blocking rod and the second blocking rod can be folded or unfolded relative to the bottom plate when the air springs are in a contraction or extension state. The seat surface of the front-row seat is limited by the cross rod of the second gear lever, and the backrest surface of the front-row seat is limited by the cross rod of the first gear lever; the automobile seat carrier is reasonable in structural design, and front-row seats and rear-row seats can be loaded on the same carrier and limited reasonably and ingeniously.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a vehicle seat carrier structure, in particular to a vehicle seat carrier (or vehicle seat pallet) used in a vehicle seat production line. Background Art

[0002] At present, with the global market demand, different countries and regions have different standards and usage environments for the whole vehicle. And due to the production of the same model vehicle, the same model seat, different rows and diversified functions, it is necessary to meet the customer delivery requirements. Moreover, with the rise of intelligent vehicle manufacturing and the increasing requirements of vehicle manufacturers for suppliers, the requirements for the seat delivery mode and transportation in the whole vehicle assembly have also changed significantly. It has changed from the delivery of a complete set of trolleys by quantity (such as the publication number CN205973077U of the comparative document) to the supply of a single carrier to meet the installation requirements of the whole vehicle. That is to say, for the whole vehicle assembly requirements, the left seats in the front row and the left rear seats are configured to be loaded on the left side of the vehicle, and the right seats are configured to be loaded on the right side of the vehicle. In this way, special carriers are needed to meet the above-mentioned loading requirements.

[0003] The Chinese patent "Vehicle Seat Assembly Line Carrier Tooling", publication number CN213197307U, includes a bottom plate, a rotating plate is arranged above the bottom plate, a rotating brake chuck is arranged on the bottom surface of the rotating plate, a top plate is arranged above the rotating plate, linear guide bearings parallel to each other are respectively arranged on the left and right sides of the upper surface of the rotating plate, sliders are arranged on the linear guide bearings, the left and right sides at the rear end of the top plate are respectively hinged to the corresponding sliders, and pull plates are respectively hinged to the left and right sides of the top plate, and the upper ends of the pull plates are hinged to the side surface or the bottom surface of the top plate. Although this utility model can perform rotation adjustment and elevation angle adjustment on the vehicle seat carrier tooling on the assembly line, greatly reducing the labor intensity of vehicle seat assembly and improving the assembly efficiency; it cannot load the left front seat and the left rear seat back on the same carrier. Summary of the Invention

[0004] In view of the above deficiencies of the prior art, the purpose of the present utility model is to provide a vehicle seat carrier structure, which is reasonably designed and is conducive to loading the front row seats and the rear seat backs on the same carrier.

[0005] A vehicle seat carrier structure, characterized in that: the carrier includes a bottom plate, a first gear lever and a second gear lever whose first ends are rotatably hinged to the bottom plate. Both the first gear lever and the second gear lever are U-shaped levers. The first ends of the first gear lever and the second gear lever are the open ends of the U-shaped levers. The two sides of the open ends of the U-shaped levers are rotatably hinged to the bottom plate, and the hinged end of the first gear lever is located outside the hinged end of the second gear lever. Gas springs are arranged between the bottom plate and the first gear lever, and between the bottom plate and the second gear lever, so that when the gas springs are in a contracted or extended state, the first gear lever and the second gear lever are in a state of being folded or unfolded with the bottom plate.

[0006] An X-shaped folding rod is provided on the bottom plate. The X-shaped folding rod is formed by rotatably hinging two U-shaped pipe rods on both sides to form an X shape. The open end of one U-shaped pipe rod is rotatably hinged to the bottom plate, and the open end of the other U-shaped pipe rod is a freely movable end. A canvas longer than the distance between the two cross bars is connected between the local parts of the cross bars of the two U-shaped pipe rods in the length direction, so that the canvas between the two cross bars is in a drooping state. The backrests of the middle and rear row seats of the vehicle are placed in the space where the two cross bars and the canvas droop; the seat surface of the front row seat is limited by the two cross bars of the X-shaped folding rod, and the back surface of the front row seat is limited by the cross bar of the first gear lever.

[0007] Preferably, a plurality of fixing blocks for positioning the seats are further provided on the bottom plate. Each fixing block has a convex pin corresponding to the notch on the bottom surface of the seat. After the front row seats in the vehicle are placed on the bottom plate, the bottom surface of the seat is positioned by the convex pin.

[0008] Preferably, the fixing blocks include a first front left fixing block, a first front right fixing block, a second front left fixing block, a second front right fixing block, a rear left fixing block, and a rear right fixing block. These fixing blocks are used to position and place the seats.

[0009] Preferably, a fixing ring for lifting the carrier is further provided on the bottom plate.

[0010] Preferably, a positioning hole and a limit pin for positioning are further provided on the bottom plate. The limit pin cooperates with the bottom surface of the bottom plate for limiting, so as to realize the limiting of multiple carriers when stacked.

[0011] Preferably, the first ends of the first gear lever and the second gear lever are connected to the bottom plate through a plurality of connecting pieces. The connecting pieces are fixedly connected to the bottom plate, and the upper ends of the connecting pieces are rotatably hinged to the first ends of the first gear lever or the second gear lever.

[0012] The structure of the vehicle seat carrier of the present utility model is reasonably designed, which is beneficial to loading the front row seats and the rear row seat backs on the same carrier and performing reasonable and ingenious limiting on them.

[0013] The present utility model will be specifically described below with reference to the accompanying drawings. Description of the Drawings

[0014] Figure 1 、 2 is a perspective view of the carrier;

[0015] Figure 3 is a top view of the carrier;

[0016] Figure 4 is a side view of the carrier;

[0017] Figure 5 is a front view of the carrier;

[0018] Figure 6 It is a three-dimensional view after the vehicle installs the seat;

[0019] Figure 7 It is a schematic diagram of the vehicle facilitating the installation of the seat on the vehicle carrier;

[0020] Base plate 21, positioning holes 22, RFID 23, first front left fixing block 24, first front right fixing block 25, second front left fixing block 26, second front right fixing block 27, rear left fixing block 28, rear right fixing block 29, limit pin 32, first gear lever 33, gas spring 34, second gear lever 35, connecting piece 36, connecting piece 37, X-shaped folding rod 38, gas spring 39, gas spring 40, gas spring 41, sheath 42, fixing ring 43, canvas 44. Specific embodiments

[0021] In order to make the above features and advantages of the present invention more obvious and understandable, specific embodiments are given below and described in detail in conjunction with the accompanying drawings;

[0022] The vehicle seat carrier structure of the present invention includes a base plate 21, a first gear lever 33 and a second gear lever 35 whose first ends are rotatably hinged to the base plate. Both the first gear lever 33 and the second gear lever 35 are U-shaped rods, that is, composed of a cross bar and longitudinal bars perpendicular to both sides of the cross bar. The first gear lever 33 and the second gear lever 35 can be made of plastic or steel pipes.

[0023] The first ends of the first gear lever 33 and the second gear lever 35 are the open ends of the U-shaped rods. The two sides of the open ends of the U-shaped rods are rotatably hinged to the base plate, and the hinged end of the first gear lever 33 is located outside the hinged end of the second gear lever 35, that is, the cross bar of the first gear lever 33 is longer than the cross bar of the second gear lever 35. Gas springs are provided between the base plate and the first gear lever 33, and between the base plate and the second gear lever 35, that is, gas springs are provided between the longitudinal bars on both sides of the first gear lever 33 and the base plate, and gas springs are provided between the longitudinal bars on both sides of the second gear lever 35 and the base plate. When the gas springs are in a contracted or extended state, the first gear lever 33 and the second gear lever 35 are in a state of being folded (referring to the first gear lever 33 and the second gear lever 35 sticking to the upper surface of the base plate) or unfolded (referring to the first gear lever 33 and the second gear lever 35 standing obliquely on the upper surface of the base plate) with the base plate.

[0024] The bottom plate is provided with an X-shaped folding rod 38. The X-shaped folding rod 38 is formed by rotatably hinging two U-shaped pipe rods (which are also composed of a cross bar and longitudinal bars perpendicular to both sides of the cross bar) at the two side parts to form an X shape. The open end of one U-shaped pipe rod is rotatably hinged to the bottom plate, and the open end of the other U-shaped pipe rod is a free moving end (but this free moving end can be limited by a convex part on the upper surface of the bottom plate to form an X shape after support). When the two U-shaped pipe rods are folded, they can be laid flat on the upper surface of the bottom plate. A canvas longer than the distance between the two cross bars is connected between the local parts of the cross bars of the two U-shaped pipe rods in the length direction. The width of the canvas can account for half of the length direction of the cross bar of the U-shaped pipe rod, and the length of the canvas is greater than the distance between the two cross bars, so that the canvas between the two cross bars is in a drooping state (as Figure 2 shown), and a seat back (which can also be called a rear row seat back or a backrest of a rear row seat) is placed in the space where the two cross bars and the canvas droop.

[0025] The bottom plate is also provided with a plurality of fixing blocks for positioning the seat. Each fixing block has a convex pin corresponding to the notch on the bottom surface of the seat. After the seat is placed on the bottom plate, the bottom surface of the seat is positioned by the convex pin, the seat surface of the front row seat is limited by the two cross bars of the X-shaped folding rod 38, and the back surface of the front row seat is limited by the cross bar of the first gear rod 33.

[0026] The fixing blocks include a first front left fixing block 24, a first front right fixing block 25, a second front left fixing block 26, a second front right fixing block 27, a rear left fixing block 28, and a rear right fixing block 29. These fixing blocks are used to position and place the seat to prevent it from moving during transportation.

[0027] The bottom plate is also provided with a fixing ring 43 for lifting the carrier, and a positioning hole 22 and a limit pin 32 for positioning. The limit pin 32 is matched with the bottom surface of the bottom plate for limiting to achieve mutual limitation of multiple carriers when they are stacked.

[0028] The first ends of the first gear rod 33 and the second gear rod 35 are connected to the bottom plate through a plurality of connecting pieces. The connecting pieces are fixedly connected to the bottom plate, and the upper ends of the connecting pieces are rotatably hinged to the first ends of the first gear rod 33 or the second gear rod 35.

[0029] The positioning hole 22 on the carrier is used for accurately positioning the carrier when the carrier needs to be accurately rotated and stacked; the RFID (Radio Frequency Identification Tag) 23 can be installed in the inner groove of the carrier. The principle is that non-contact data communication is carried out between the radio frequency identifier outside the carrier and the radio frequency identification tag to achieve the purpose of identifying the target; the first front left fixing block 24, the first front right fixing block 25, the second front left fixing block 26, the second front right fixing block 27, the rear left fixing block 28, and the rear right fixing block 29 are used for mixing and placing the front row left / right seats.

[0030] Limit pins 32 are arranged around the vehicle for stacking the vehicles in height. The first gear lever 33 is used to protect the front row seats and limit them. The gas springs 34 and 40 are used to support and buffer and adjust the height of the first gear lever 33. The connecting pieces 36 and 37 are respectively fixed to the rear end of the second gear lever 35. The gas springs 39 and 41 are used to support and buffer and adjust the height of the second gear lever 35. The X-shaped folding rod 38 is a cross-shaped pipe, and a canvas 44 is arranged inside it for placing the backrest part of the rear row seats. Sleeve-shaped sheaths 42 are arranged on the cross bars of the first gear lever 33 and the second gear lever 35. The material of the sheaths 42 is sponge rubber, which is used to wrap the first gear lever 33 and the second gear lever 35 to avoid damaging the seat surface. Fixed rings 43 are distributed around the vehicle for lifting and carrying the vehicle.

[0031] The above are only the embodiments of the present invention. All equivalent changes or modifications made according to the scope of the patent application of the present invention shall fall within the scope covered by the present invention.

Claims

1. An automotive seat carrier structure, characterized in that: The vehicle includes a bottom plate (21), a first gear lever (33) and a second gear lever (35) whose first ends are rotatably hinged to the bottom plate. Both the first gear lever (33) and the second gear lever (35) are U-shaped levers. The first ends of the first gear lever (33) and the second gear lever (35) are the open ends of the U-shaped levers. The two sides of the open ends of the U-shaped levers are rotatably hinged to the bottom plate, and the hinged end of the first gear lever (33) is located outside the hinged end of the second gear lever (35). An air spring is provided between the bottom plate and the first gear lever (33) and between the bottom plate and the second gear lever (35), so that when the air spring is in a contracted or extended state, the first gear lever (33) and the second gear lever (35) are in a state of being folded or unfolded with the bottom plate; An X-shaped folding rod (38) is provided on the bottom plate. The X-shaped folding rod (38) is formed by rotatably hinging two U-shaped pipe rods on both sides to form an X shape. The open end of one of the U-shaped pipe rods is rotatably hinged to the bottom plate, and the open end of the other U-shaped pipe rod is a free end. A canvas longer than the distance between the two cross bars is connected between the local parts of the cross bars of the two U-shaped pipe rods in the length direction, so that the canvas between the two cross bars is in a hanging state. The backrests of the middle and rear row seats of the vehicle are placed in the space where the two cross bars and the canvas hang down; The seat surface of the front row seat is limited by the two cross bars of the X-shaped folding rod (38), and the backrest surface of the front row seat is limited by the cross bar of the first gear lever (33).

2. The automotive seat carrier structure according to claim 1, wherein: A plurality of fixing blocks for positioning the seats are further provided on the bottom plate. Each fixing block has a convex pin corresponding to the notch on the bottom surface of the seat. After the front row seat of the vehicle is placed on the bottom plate, the bottom surface of the seat is positioned by the convex pin.

3. The vehicle seat carrier structure according to claim 2, wherein: The fixing blocks include a first front left fixing block (24), a first front right fixing block (25), a second front left fixing block (26), a second front right fixing block (27), a rear left fixing block (28) and a rear right fixing block (29). These fixing blocks are used to position and place the seats.

4. The vehicle seat carrier structure according to claim 3, wherein: A fixing ring (43) for lifting the vehicle is further provided on the bottom plate.

5. The automotive seat carrier structure according to claim 4, wherein: A positioning hole (22) and a limit pin (32) for positioning are further provided on the bottom plate. The limit pin (32) cooperates with the bottom surface of the bottom plate for limiting, so as to realize the limiting of multiple vehicles when stacked.

6. The automotive seat carrier structure according to claim 5, characterized in that: The first ends of the first gear lever (33) and the second gear lever (35) are connected to the bottom plate through a plurality of connecting pieces. The connecting pieces are fixedly connected to the bottom plate, and the upper ends of the connecting pieces are rotatably hinged to the first ends of the first gear lever (33) or the second gear lever (35).

Citation Information

Patent Citations

  • A transmission system for car seat auto -control handling

    CN205973077U

  • Vehicle seat assembly line carrier tool

    CN213197307U