Folding front-lying seat of motor home

By introducing telescopic headrests, plug-in rods and other structures into the RV seats, the existing RV seats are complicated to change the bed and space occupied, and the function of quickly folding the seats into bed is realized, which improves the user experience and space utilization efficiency.

CN223058853UActive Publication Date: 2025-07-04XIAN TONGCHEMA AUTOMOBILE TECH CO LTD
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Patent Information

Application Number
CN202422289179.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-07-04
Estimated Expiration
2034-09-19

AI Technical Summary

Technical Problem

The existing RV seats are cumbersome to operate during the bed change process. They need to remove the headrests, add a high pillow and occupy the space inside the car. They cannot be operated alone, which affects the user experience and space utilization.

Method used

A telescopic headrest, insertion rod, seat cushion, seat frame, No. 2 angle adjuster, side plate and limit sleeve are designed. The seat cushion is flipped forward through the No. 2 angle adjuster. The backrest pad is rotated to the upper side of the cushion by using the No. 1 angle adjuster, and the telescopic headrest is inserted into the backrest pad through the insertion rod to form an integral part, which provides stable support after the cushion is flipped.

Benefits of technology

The seats are quickly folded into a bed, avoiding the headrests occupying the interior space, improving the operation convenience and comfort of changing the bed, and enhancing the stable support between the seats.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a motor home doubled-up front-lying seat, which relates to the technical field of motor home seats and comprises a support frame and a seat frame on the upper side of the support frame, a cushion is mounted on the upper side of the seat frame, side plates are mounted at two ends of the support frame, a back cushion is arranged on one side of the cushion, and a telescopic headrest is mounted on the upper side of the back cushion. Through the arrangement of the telescopic headrest, the inserting rod, the seat cushion, the seat frame, the second angle adjuster, the side plate and the limiting sleeve, when the seat is changed into a bed, the seat cushion is turned over forwards through the second angle adjuster, the seat cushions of the two oppositely-sitting seats are turned over forwards, then the backrest cushion is rotated to the upper side of the seat cushion through the first angle adjuster, and the seat cushion is turned over forwards through the second angle adjuster. The seat can be quickly folded into a bed, the telescopic headrest is quickly inserted into the backrest cushion through the insertion rod, so that the headrest and the backrest cushion form a whole, a space for placing the headrest is not needed, the space in a vehicle is not occupied, a gap formed after the seat is folded in half can be stably supported after the cushion is turned over, and the strength of folding the seat into the bed is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of RV seats, in particular to a front-lying folding seat for RVs. Background Technique

[0002] With the continuous development of the RV market, RV seats have been continuously applied in vehicles with rest functions such as campervans, RVs, and bed cars. During the use process, they have been continuously improved, developed, and perfected. The reliability of their functions, the convenience of operation, and the safety of use are particularly important.

[0003] Before the existing conventional bed car booth seats can realize the function of changing into a bed, the headrest and the raised pillow part need to be disassembled first. At present, the manufacturing process levels of each manufacturer are uneven, and the accuracy cannot be fully guaranteed. In addition to being very cumbersome to operate, the plugging and unplugging and disassembly are also relatively strenuous. It is simply impossible for one person to operate a particularly large seat, and two people must assist to complete it. If the accuracy is not high and there are dimensional errors, generally female comrades simply cannot operate it, and the experience is extremely poor. At the same time, the raised pillow is particularly large in volume, and a place needs to be found to store it after it is disassembled. The interior space of the vehicle is already relatively narrow, so it affects the effective use of the interior space of the vehicle. When the conventional bed-changing booth seats need to change into a bed in the vehicle, in addition to the cumbersome operation process, a support must be added outside the middle of the two seats to meet the strength requirements. Therefore, only a table with a lifting and rotating function can be equipped in the middle of the booth seats to support the seats. At the same time, it takes a long time to complete the lifting function for the adjustment of the lifting table. Therefore, the operation process is relatively cumbersome; at the same time, the lifting table is particularly large in volume, and it will also cause people sitting together in pairs to touch their feet back and forth in the facing mode, seriously reducing the experience. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a front-lying folding seat for RVs. By setting the telescopic headrest, insertion rod, seat cushion, seat frame, second angle adjuster, side plate, and limit sleeve, when the seat is changed into a bed, the seat cushion is flipped forward through the second angle adjuster, so that the seat cushions of the two facing seats are both flipped forward. Then, the backrest cushion is rotated to the upper side of the seat cushion through the first angle adjuster, so that the seat can be quickly folded into a bed. The telescopic headrest is quickly inserted into the backrest cushion through the insertion rod, so that the headrest and the backrest cushion form an integral body, without the need to find space to place the headrest, without occupying the interior space of the vehicle, and the seat cushion can be flipped to stably support the gap formed after the seat is folded in half, ensuring the strength of the folded bed, and effectively solving the problems in the background technique.

[0005] To achieve the above object, the present utility model provides the following technical solutions: A folding front-lying seat for a motorhome, comprising a support frame and a seat frame on the upper side of the support frame. A seat cushion is installed on the upper side of the seat frame. Side plates are installed at both ends of the support frame. A backrest cushion is arranged on one side of the seat cushion. A telescopic headrest is installed on the upper side of the backrest cushion. A plug rod is installed on the lower side of the telescopic headrest. A backrest frame is installed inside the backrest cushion. A second angle adjuster is installed at the contact position between the seat frame and the side plate. A first angle adjuster is installed at the contact position between the backrest frame and the side plate. A filling pad is installed on the upper side of the flipped seat cushion. A limit sleeve is installed on the backrest frame corresponding to the sliding position of the plug rod.

[0006] Further, an upper rail is installed on the lower side of the support frame, and a lower rail is installed under the upper rail.

[0007] Further, the upper rail is connected to the support frame by bolts, and the support frame is connected to the seat frame by the second angle adjuster.

[0008] Further, the backrest frame is connected to the backrest cushion by bolts. The backrest cushion, the seat cushion, and the filling pad are all of sponge structure.

[0009] Further, a pull rod is installed between the upper rail and the lower rail. The seat frame and the backrest frame are both made of square steel.

[0010] Further, the plug rod is inserted into the limit sleeve.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] 1. Through the telescopic headrest, plug rod, seat cushion, seat frame, second angle adjuster, side plate, and limit sleeve provided by the utility model, when the seat is changed into a bed, the seat cushion is flipped forward through the second angle adjuster, so that the seat cushions of the two facing seats are both flipped forward. Then, the backrest cushion is rotated to the upper side of the seat cushion through the first angle adjuster, so that the seat can be quickly folded into a bed. The telescopic headrest is quickly inserted into the backrest cushion through the plug rod, so that the headrest and the backrest cushion form an integral body, without the need to find a space to place the headrest, without occupying the interior space of the vehicle, and the seat cushion can be flipped to stably support the gap formed after the seat is folded in half, ensuring the strength of the folded bed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic structural diagram of the seat of the present utility model when in use;

[0014] Figure 2 It is a schematic bottom view structure diagram of the present utility model Figure 1 of the present utility model;

[0015] Figure 3 It is a schematic structural diagram of the seat frame of the present utility model when folded into a bed;

[0016] Figure 4 is a schematic upward view structure of the present utility model Figure 3 ;

[0017] Figure 5 is a schematic structure diagram of the single - side seat frame of the present utility model

[0018] Figure 6 is a schematic structure diagram of the present utility model folded into a bed

[0019] In the figure: 1, backrest cushion; 2, seat cushion; 3, lower rail; 4, upper rail; 5, first angle adjuster; 6, second angle adjuster; 7, telescopic headrest; 8, insertion rod; 9, support frame; 10, backrest frame; 11, seat frame; 12, limit sleeve; 13, side plate; 14, filling pad Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model

[0021] Please refer to Figures 1-6 , this embodiment provides a technical solution: a folding front - lying seat for a motorhome, including a support frame 9 and a seat frame 11 above the support frame 9. A seat cushion 2 is installed above the seat frame 11. Side plates 13 are installed at both ends of the support frame 9. A backrest cushion 1 is arranged on one side of the seat cushion 2. A telescopic headrest 7 is installed above the backrest cushion 1. An insertion rod 8 is installed on the lower side of the telescopic headrest 7. A backrest frame 10 is installed inside the backrest cushion 1. A second angle adjuster 6 is installed at the contact position between the seat frame 11 and the side plate 13. A first angle adjuster 5 is installed at the contact position between the backrest frame 10 and the side plate 13. A filling pad 14 is installed above the flipped seat cushion 2. A limit sleeve 12 is installed at the sliding position of the insertion rod 8 corresponding to the backrest frame 10

[0022] Such as Figures 1-6As shown in the figure, when the seat needs to be folded into a bed, the seat is adjusted backward through the pull rod on the lower side of the seat cushion 2. After adjustment, the seat cushion 2 is flipped forward to a horizontal state through the second angle adjuster 6, and the backrest cushion 1 is rotated towards the seat cushion 2 through the first angle adjuster 5 so that the backrest cushion 1 is rotated to a horizontal state. When the backrest cushion 1 is folded, the telescopic headrest 7 is pressed down so that the telescopic headrest 7 is inserted into the limit sleeve 12 through the insertion rod 8, making the telescopic headrest 7 contract on the backrest cushion 1, avoiding the problem of having nowhere to place the headrest and occupying the interior space of the vehicle. At the same time, after the seat cushion 2 is flipped forward, when the backrest cushion 1 is rotated downward, the lower side of the backrest cushion 1 is stably supported by the seat cushion 2, so that the gap between the seats after the seats are changed into a bed is stably supported. The filling pad 14 is placed in the gap between the backrest cushions 1, making the gap between the folded seats filled and flattened, improving the comfort of the seat bed.

[0023] The upper rail 4 is installed on the lower side of the support frame 9, and the lower rail 3 is installed on the lower side of the upper rail 4. The seat can be slidably adjusted through the upper rail 4 and the lower rail 3, so that the front and rear positions of the seat are adjusted.

[0024] The upper rail 4 is connected to the support frame 9 by bolts, and the support frame 9 is connected to the seat frame 11 by the second angle adjuster 6.

[0025] The backrest frame 10 is connected to the backrest cushion 1 by bolts. The backrest cushion 1, the seat cushion 2 and the filling pad 14 are all of sponge structure.

[0026] A pull rod is installed between the upper rail 4 and the lower rail 3. The seat frame 11 and the backrest frame 10 are both made of square steel.

[0027] The insertion rod 8 is inserted into the limit sleeve 12.

[0028] The working principle of the folding front-lying seat of the motorhome provided by the present utility model is as follows: As Figures 1-6 shown in the figure, when the seat needs to be folded into a bed, the seat is adjusted backward through the pull rod on the lower side of the seat cushion 2. After adjustment, the seat cushion 2 is flipped forward to a horizontal state through the second angle adjuster 6, and the backrest cushion 1 is rotated towards the seat cushion 2 through the first angle adjuster 5 so that the backrest cushion 1 is rotated to a horizontal state. When the backrest cushion 1 is folded, the telescopic headrest 7 is pressed down so that the telescopic headrest 7 is inserted into the limit sleeve 12 through the insertion rod 8, making the telescopic headrest 7 contract on the backrest cushion 1, avoiding the problem of having nowhere to place the headrest and occupying the interior space of the vehicle. At the same time, after the seat cushion 2 is flipped forward, when the backrest cushion 1 is rotated downward, the lower side of the backrest cushion 1 is stably supported by the seat cushion 2, so that the gap between the seats after the seats are changed into a bed is stably supported. The filling pad 14 is placed in the gap between the backrest cushions 1, making the gap between the folded seats filled and flattened, improving the comfort of the seat bed.

[0029] The above are only embodiments of the present utility model, and do not thus limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be similarly included within the patent protection scope of the present utility model.

Claims

1. The folding front-lying seat for a motorhome, comprising a support frame (9) and a seat frame (11) on the upper side of the support frame (9), characterized in that: A seat cushion (2) is installed on the upper side of the seat frame (11). Side plates (13) are installed at both ends of the support frame (9). A backrest cushion (1) is arranged on one side of the seat cushion (2). A telescopic headrest (7) is installed on the upper side of the backrest cushion (1). A plug rod (8) is installed on the lower side surface of the telescopic headrest (7). A backrest frame (10) is installed inside the backrest cushion (1). A second angle adjuster (6) is installed at the contact position between the seat frame (11) and the side plate (13). A first angle adjuster (5) is installed at the contact position between the backrest frame (10) and the side plate (13). A filling pad (14) is installed on the upper side of the seat cushion (2) after flipping. A limiting sleeve (12) is installed on the backrest frame (10) at the sliding position corresponding to the plug rod (8).

2. The folding front reclining seat for a recreational vehicle according to claim 1, wherein: An upper rail (4) is installed on the lower side surface of the support frame (9). A lower rail (3) is installed under the upper rail (4).

3. The folding front-lying seat for a motor home according to claim 2, characterized in that: The upper rail (4) is connected to the support frame (9) by bolts. The support frame (9) is connected to the seat frame (11) by the second angle adjuster (6).

4. The foldable front-lying seat for a motorhome according to claim 1, wherein: The backrest frame (10) is connected to the backrest cushion (1) by bolts. The backrest cushion (1), the seat cushion (2), and the filling pad (14) are all of sponge structure.

5. The folding front reclining seat for a recreational vehicle according to claim 2, wherein: A pull rod is installed between the upper rail (4) and the lower rail (3). Both the seat frame (11) and the backrest frame (10) are made of square steel.

6. The folding front reclining seat for a motorhome according to claim 1, wherein: The plug rod (8) is inserted into the limiting sleeve (12).