Rear-row double-seat folding seat

Abstract

The utility model relates to the technical field of automobile seats, in particular to a rear-row double-seat folding seat which comprises a base, a backrest, a pulling assembly, a rotating rod, two fixing frames, two fixing blocks and two front supporting assemblies, and the base provides installation conditions for the backrest, the pulling assembly, the rotating rod, the two fixing frames and the two front supporting assemblies. When the double seat needs to be folded, the backrest is adjusted to a preset position towards the side close to the base, the pulling assembly is pulled, the pulling assembly drives the rotating rod to rotate, and the rotating rod drives the two fixing blocks to rotate towards the side away from the fixing frame; and when the two fixing frames and the two fixing blocks release the fixation of the base, the base can be folded along the two front supporting assemblies at the moment, so that the problem that an existing rear-row double seat needs to be unlocked at multiple places to realize the folding of the seat is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seats, in particular to a rear-row double-seat folding seat. Background Art

[0002] The so-called car seat is the seat you sit on when you are in a car. According to the parts, it can be roughly divided into: front seats: headrest, backrest, cushion, (armrest), rear seats: (headrest), backrest, cushion, side wing, (armrest). Car seats can be divided into split seats and long seats according to their shape; they can be divided into fixed, removable, and adjustable types according to their functions; they can be divided into single, double, and multi-person seats according to the number of passengers. According to the performance of the seat, from the earliest fixed seats, it has developed to multi-functional power-adjustable seats, including air cushion seats, electric seats, stereo seats, spirit recovery seats, and electronically adjustable seats. According to the material, it can be divided into leather seats and velvet seats, etc. There are also some seats for special users, such as child seats and racing seats.

[0003] However, the existing rear double seat needs to be unlocked in multiple places before the seat can be folded, resulting in low adjustment efficiency of the double seat. Utility Model Content

[0004] The utility model aims to provide a rear double-seat folding seat, aiming to solve the problem that the existing rear double seat needs to be unlocked at multiple locations to achieve seat folding.

[0005] To achieve the above-mentioned purpose, the utility model provides a rear-row double-seat folding seat, comprising a base, a backrest, a pulling assembly, a rotating rod, two fixing frames, two fixing blocks and two front supporting assemblies;

[0006] The backrest is arranged on the base, the pulling assembly is arranged on one side of the base, the rotating rod is rotatably connected to the base and connected to the pulling assembly, the two fixing frames are respectively fixedly connected to the base and are both located on the base, the two fixing blocks are respectively rotatably connected to the two fixing frames and are respectively fixedly connected to the rotating rod, and the two front support assemblies are respectively arranged at the front end of the base.

[0007] Wherein, the pulling assembly includes a transmission rod and a pull belt, the transmission rod is fixedly connected to the rotating rod and located on one side of the transmission rod, and the pull belt is fixedly connected to the transmission rod and located on a side of the transmission rod away from the rotating rod.

[0008] Among them, the front support assembly includes a mounting frame, a support seat and two pins. The mounting frame is fixedly connected to the base and is located at the front end of the base. The support seat is rotatably connected to the mounting frame and is located on the side of the mounting frame away from the base. The two pins are inserted into the mounting frame and the support seat.

[0009] Wherein, the rear double-seat folding seat also includes a limiting component, and the limiting component is arranged on the base.

[0010] Among them, the limiting assembly includes a fixing belt, an adjusting buckle and a hook, the fixing belt is fixedly connected to the base and is located on the base, the adjusting buckle is arranged on the fixing belt, and the hook is fixedly connected to the fixing belt and is located on the side of the fixing belt away from the base.

[0011] The utility model discloses a rear-row double-seat folding chair, wherein the base provides installation conditions for the backrest, the pulling assembly, the rotating rod, the two fixing frames and the two front supporting assemblies. When the double seat needs to be folded, the backrest is adjusted to a preset position toward a side close to the base, and the pulling assembly is pulled, so that the pulling assembly drives the rotating rod to rotate, and the rotating rod drives the two fixing blocks to rotate toward a side away from the fixing frames. When the two fixing blocks rotate to a fixed position, the two fixing frames and the two fixing blocks release the fixation of the base, and the base can be folded along the two front supporting assemblies at this time, thereby solving the problem that the existing rear-row double seat needs to be unlocked in multiple places to realize seat folding. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 The utility model is a structural schematic diagram of a rear-row double-seat folding seat.

[0014] Figure 2 The utility model is a schematic diagram of the structure of a rear double-seat folding seat after being folded.

[0015] In the figure: 1-base, 2-backrest, 3-rotating rod, 4-fixing frame, 5-fixing block, 6-transmission rod, 7-pull belt, 8-mounting frame, 9-support seat, 10-latch pin, 11-fixing belt, 12-adjusting buckle, 13-hook. DETAILED DESCRIPTION

[0016] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0017] See also Figure 1-Figure 2 The utility model provides a rear double-seat folding seat, comprising a base 1, a backrest 2, a pulling assembly, a rotating rod 3, two fixing frames 4, two fixing blocks 5 and two front supporting assemblies;

[0018] The backrest 2 is arranged on the base 1, the pulling assembly is arranged on one side of the base 1, the rotating rod 3 is rotatably connected to the base 1 and connected to the pulling assembly, the two fixing frames 4 are respectively fixedly connected to the base 1 and are both located on the base 1, the two fixing blocks 5 are respectively rotatably connected to the two fixing frames 4 and are respectively fixedly connected to the rotating rod 3, and the two front support assemblies are respectively arranged at the front end of the base 1.

[0019] In this embodiment, the base 1 provides installation conditions for the backrest 2, the pulling assembly, the rotating rod 3, the two fixing frames 4 and the two front support assemblies. When the double seat needs to be folded, the backrest 2 is adjusted to a preset position toward the side close to the base 1, and the pulling assembly is pulled. The pulling assembly drives the rotating rod 3 to rotate, and the rotating rod 3 drives the two fixing blocks 5 to rotate toward the side away from the fixing frame 4. When the two fixing blocks 5 rotate to a fixed position, the two fixing frames 4 and the two fixing blocks 5 release the fixation of the base 1. At this time, the base 1 can be folded along the two front support assemblies, thereby solving the problem that the existing rear double seat needs to be unlocked in multiple places to achieve seat folding.

[0020] Furthermore, the pulling assembly includes a transmission rod 6 and a pull belt 7, the transmission rod 6 is fixedly connected to the rotating rod 3 and is located on one side of the transmission rod 6, and the pull belt 7 is fixedly connected to the transmission rod 6 and is located on a side of the transmission rod 6 away from the rotating rod 3.

[0021] In this embodiment, pulling the drawstring 7 can drive the transmission rod 6 to move, and the movement of the transmission rod 6 can drive the rotation rod 3 to rotate.

[0022] Furthermore, the front support assembly includes a mounting frame 8, a support seat 9 and two latches 10. The mounting frame 8 is fixedly connected to the base 1 and is located at the front end of the base 1. The support seat 9 is rotatably connected to the mounting frame 8 and is located on the side of the mounting frame 8 away from the base 1. The two latches 10 are both inserted into the mounting frame 8 and the support seat 9.

[0023] In this embodiment, the mounting frame 8 provides mounting conditions for the support seat 9 , the base 1 can be supported by the support seat 9 , and the mounting frame 8 and the support seat 9 can be limited by the two latches 10 .

[0024] Furthermore, the rear double-seat folding seat also includes a limiting component, and the limiting component is arranged on the base 1.

[0025] In this embodiment, the folded backrest 2 can be limited by the limiting assembly to prevent the backrest 2 from colliding with the base 1 when the vehicle bumps.

[0026] Furthermore, the limiting assembly includes a fixing belt 11, an adjusting buckle 12 and a hook 13, the fixing belt 11 is fixedly connected to the base 1 and is located on the base 1, the adjusting buckle 12 is arranged on the fixing belt 11, and the hook 13 is fixedly connected to the fixing belt 11 and is located on the side of the fixing belt 11 away from the base 1.

[0027] In this embodiment, the fixing belt 11 cooperates with the hook 13 to fix the backrest 2 , and the length of the fixing belt 11 can be adjusted by the adjustment buckle 12 .

[0028] Double seat adjustment process:

[0029] Adjust the backrest 2 to a preset position toward the side close to the base 1, pull the drawstring 7, the drawstring 7 drives the transmission rod 6 to rotate, the transmission rod 6 drives the rotating rod 3 to rotate, and the rotating rod 3 drives the two fixed blocks 5 to rotate toward the side away from the fixing frame 4. When the two fixed blocks 5 rotate to the fixed position, the two fixing frames 4 and the two fixed blocks 5 release the fixation of the base 1. At this time, pull out the pin 10, fold the base 1 along the two support seats 9, and after the base 1 rotates to the preset position, insert the pin 10 into the support seat 9 and the mounting frame 8, adjust the fixing belt 11 to a preset length through the adjusting buckle 12, connect it to the backrest 2 through the hook 13, limit the backrest 2, and complete the adjustment of the double chair.

[0030] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A rear double folding seat, characterized in that: It includes a base, a backrest, a pulling assembly, a rotating rod, two fixing frames, two fixing blocks and two front support assemblies; The backrest is arranged on the base, the pulling assembly is arranged on one side of the base, the rotating rod is rotatably connected to the base and connected to the pulling assembly, the two fixing frames are respectively fixedly connected to the base and are both located on the base, the two fixing blocks are respectively rotatably connected to the two fixing frames and are respectively fixedly connected to the rotating rod, and the two front support assemblies are respectively arranged at the front end of the base.

2. The rear double folding seat as claimed in claim 1, characterized in that: The pulling assembly includes a transmission rod and a drawstring, wherein the transmission rod is fixedly connected to the rotating rod and is located on one side of the transmission rod, and the drawstring is fixedly connected to the transmission rod and is located on a side of the transmission rod away from the rotating rod.

3. The rear double folding seat as claimed in claim 2, characterized in that: The front support assembly includes a mounting frame, a support seat and two latches. The mounting frame is fixedly connected to the base and is located at the front end of the base. The support seat is rotatably connected to the mounting frame and is located on a side of the mounting frame away from the base. The two latches are both inserted into the mounting frame and the support seat.

4. The rear double folding seat as claimed in claim 3, characterized in that: The rear double-seat folding seat further comprises a position limiting component, and the position limiting component is arranged on the base.

5. The rear double folding seat as claimed in claim 4, characterized in that: The limiting assembly includes a fixing belt, an adjusting buckle and a hook. The fixing belt is fixedly connected to the base and is located on the base. The adjusting buckle is arranged on the fixing belt. The hook is fixedly connected to the fixing belt and is located on a side of the fixing belt away from the base.

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