Automobile sofa bed framework

By designing a car sofa bed skeleton including an extension seat frame and angle adjuster assembly, the problem of unsatisfactory sofa bed length of the existing car rear seat is solved, and switching between the sofa chair and the bed is achieved without the need for the cooperation of the front seats.

CN222572133UActive Publication Date: 2025-03-07NINGBO CHONGYOU TECH CO LTD
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Patent Information

Application Number
CN202420825445.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-20
Publication Date
2025-03-07
Estimated Expiration
2034-04-20

AI Technical Summary

Technical Problem

When the sofa chair is converted to the sofa bed, the sofa bed is not ideal, and it is difficult to adjust the length separately in a limited space.

Method used

A car sofa bed skeleton is designed, including an extension seat frame frame, with an intermediate angle adjuster assembly and a rear angle adjuster assembly installed on the rear, which are equipped with an intermediate unlocking handle and a rear unlocking handle, and are installed with a backrest frame one and a backrest frame two. The switching between the sofa chair and the bed is achieved through the folding and adjustment of these components.

Benefits of technology

Through a skeleton, the length of the sofa bed is improved without the need for the front seats to cooperate. The mechanism is simple, the use is simple, and the stability is high, so that the seat and the bed are quickly switched.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automobile sofa bed framework, which relates to the technical field of automobile seats and comprises an extension seat frame, and a middle angle adjuster component and a rear angle adjuster component are sequentially mounted on the rear side of the extension seat frame from front to back. A middle unlocking handle and a rear unlocking handle are installed on the middle angle adjuster assembly and the rear angle adjuster assembly respectively, and a first backrest frame and a second backrest frame are installed on the middle angle adjuster assembly and the rear angle adjuster assembly respectively. After the sofa chair and the bed are switched through one framework, the length of the sofa bed achieves a better effect, matching of seats in the front row is not needed, the mechanism is simple, use is easy, stability is high, rapid switching of the seats and the bed is achieved, and the length is more ideal.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile seats, in particular to a frame of an automobile sofa bed. Background Art

[0002] In order to facilitate people's rest in the car, most car seats are equipped with the function of being unfolded and flattened. However, the existing rear seats of the car can only be converted into sofa chairs and sofa beds by adjusting a single backrest. The realized sofa bed is affected by the height of the car, and the length after lying down is not ideal. If the seat height and length need to be lengthened, many of them need to be coordinated with the front seats. Therefore, it is difficult to achieve this by relying on a single seat in a limited space. In view of the above problems, a car sofa bed frame is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a car sofa bed frame to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a car sofa bed frame, comprising an extended seat frame, the rear side of the extended seat frame is sequentially installed with an intermediate recliner assembly and a rear recliner assembly from front to back, the intermediate recliner assembly and the rear recliner assembly are respectively installed with an intermediate unlocking handle and a rear unlocking handle, and the intermediate recliner assembly and the rear recliner assembly are respectively installed with a backrest frame one and a backrest frame two.

[0005] Preferably, the extended seat frame frame includes a base frame, a front recliner assembly is mounted on the front side of the base frame, a front unlocking handle is mounted on the front recliner assembly, a seat frame frame is mounted on the front recliner assembly, and the rear upper end of the base frame is respectively installed together with the middle recliner assembly and the rear recliner assembly.

[0006] Preferably, the backrest frame 1 comprises a square ring-shaped steel frame, the inner ring of which is evenly and fixedly connected to a plurality of supporting vertical beams, and the square ring-shaped steel frame is located between two supporting vertical beams and is evenly and fixedly connected to a plurality of blocking rods.

[0007] Preferably, the backrest frame 1 has the same structure as the backrest frame 2 and the seat frame.

[0008] The beneficial effects of the utility model are:

[0009] When the utility model is in use, if it is necessary to unfold it for rest, the rear unlocking handle can be moved to fold the back frame two backwards, and at the same time, the front unlocking handle can be moved to pull the base frame open and fold it to the front side, and then the middle unlocking handle can be moved to fold the back frame one forwards, so as to fill the space between the back frame two and the base frame. Therefore, compared with the current rear sofa beds in cars, the utility model can achieve a better effect in length of the sofa bed after switching between the sofa chair and the bed through one frame, without the need for the cooperation of the front seats, and has a simple structure, easy use, high stability, and can achieve rapid switching between the seats and the bed, with a more ideal length. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 This is a right side tilted display diagram of the utility model;

[0012] Figure 3 This is a state diagram of the utility model after it is unfolded.

[0013] Figure 4 This is a state diagram of the second unfolded state of the utility model.

[0014] Figure 5 This is a state diagram of the third unfolded state of the utility model.

[0015] In the figure: extended seat frame frame 1, base frame 11, front angle adjuster assembly 12, front unlocking handle 13, seat frame frame 14, middle angle adjustment assembly 2, rear angle adjustment assembly 3, middle unlocking handle 4, rear unlocking handle 5, backrest frame one 6, square ring steel frame 61, supporting vertical beam 62, blocking rod 63, backrest frame two 7. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-5The utility model provides a technical solution: a car sofa bed frame, including an extended seat frame 1, a middle recliner assembly 2 and a rear recliner assembly 3 are sequentially installed on the rear side of the extended seat frame 1 from front to back, a middle unlocking handle 4 and a rear unlocking handle 5 are respectively installed on the middle recliner assembly 2 and the rear recliner assembly 3, and a backrest frame 1 6 and a backrest frame 2 7 are respectively installed on the middle recliner assembly 2 and the rear recliner assembly 3.

[0018] The structures of the middle recliner assembly 2, the rear recliner assembly 3 and the front recliner assembly 12 are the same as those of the adjustment assemblies between the current car seat backs and sofas, and the installation methods are the same.

[0019] The intermediate recliner assembly 2, the rear recliner assembly 3 and the front recliner assembly 12 of the present invention can be replaced with electric structures on current electric seats and are not limited to the manual adjustment structure described herein.

[0020] Specifically, the extended seat frame frame 1 includes a base frame 11, a front recliner assembly 12 is mounted on the front side of the base frame 11, a front unlocking handle 13 is mounted on the front recliner assembly 12, a seat frame frame 14 is mounted on the front recliner assembly 12, and the rear upper end of the base frame 11 is respectively installed together with the middle recliner assembly 2 and the rear recliner assembly 3.

[0021] Specifically, the backrest frame 6 includes a square ring steel frame 61, the inner ring of the square ring steel frame 61 is evenly fixedly connected with a plurality of supporting vertical beams 62, and the square ring steel frame 61 is located between two supporting vertical beams 62 and is evenly fixedly connected with a plurality of blocking rods 63.

[0022] Specifically, the backrest frame 1 6 has the same structure as the backrest frame 2 7 and the seat frame frame 14 .

[0023] Working principle: When the utility model is in use, if it is necessary to unfold it for rest, the rear unlocking handle 5 can be moved to fold the backrest frame 2 7 backwards, and at the same time, the front unlocking handle 13 can be moved to pull the base frame 11 open and fold it to the front side, and then the middle unlocking handle 4 can be moved to fold the backrest frame 1 6 forward to fill the space between the backrest frame 2 7 and the base frame 11. Therefore, compared with the current rear sofa beds in cars, the utility model can achieve a better effect of the length of the sofa bed after switching between the sofa chair and the bed through a frame, without the need for the cooperation of the front seats, and the structure is simple, easy to use, high stability, and quick switching between the seat and the bed is achieved, and the length is more ideal. The above description of the unfolded use state of the utility model is one of the use states, and it can also be adjusted according to the attached Figure 4 and attached Figure 5 The expanded state is used.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A car sofa bed frame, comprising an extended seat frame (1), characterized in that: The rear side of the extended seat frame (1) is provided with an intermediate recliner assembly (2) and a rear recliner assembly (3) in sequence from front to back, the intermediate recliner assembly (2) and the rear recliner assembly (3) are provided with an intermediate unlocking handle (4) and a rear unlocking handle (5) respectively, and the intermediate recliner assembly (2) and the rear recliner assembly (3) are provided with a backrest frame 1 (6) and a backrest frame 2 (7) respectively.

2. The automobile sofa bed frame according to claim 1, characterized in that: The extended seat frame (1) comprises a base frame (11), a front angle adjuster assembly (12) is mounted on the front side of the base frame (11), a front unlocking handle (13) is mounted on the front angle adjuster assembly (12), a seat frame frame (14) is mounted on the front angle adjuster assembly (12), and the upper rear end of the base frame (11) is respectively mounted together with the middle angle adjuster assembly (2) and the rear angle adjuster assembly (3).

3. The automobile sofa bed frame according to claim 2, characterized in that: The backrest frame (6) comprises a square ring-shaped steel frame (61), the inner ring of which is evenly and fixedly connected to a plurality of supporting vertical beams (62), and the square ring-shaped steel frame (61) is evenly and fixedly connected to a plurality of blocking rods (63) between two supporting vertical beams (62).

4. The automobile sofa bed frame according to claim 3, characterized in that: The backrest frame 1 (6) has the same structure as the backrest frame 2 (7) and the seat frame frame (14).