Foldable automobile side sleeping pillow

By designing a foldable car side sleeping pillow, and utilizing a rotating seat and sliding mechanism to achieve multi-dimensional adaptation of head height and angle, the problem of fixed side sleeping pillows taking up a lot of space is solved, and the effect of easy storage is achieved.

CN224117161UActive Publication Date: 2026-04-14SHEN ZHEN STAND BY ME TECH LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHEN ZHEN STAND BY ME TECH LTD
Filing Date
2025-04-28
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing car side sleeping pillows are usually fixed or have only one angle adjustment, which cannot be effectively stored, take up a lot of space, and are difficult to adapt to the small environment inside the car.

Method used

Design a foldable car side sleeping pillow that achieves multi-dimensional adaptation of head height and angle through a rotating seat, and combines a rotation and sliding mechanism to make the two sides of the pillow fold in a staggered manner, reducing the space occupied.

Benefits of technology

It achieves multi-dimensional adaptation of head height and angle to meet the needs of different user body types and sitting postures, reduces space occupation, and facilitates in-car storage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile side sleeping pillows, and particularly discloses a foldable automobile side sleeping pillow which comprises a second connecting plate arranged on the upper end face of a second connecting block through a sliding mechanism, a positioning column fixedly connected to the outer wall of the second connecting plate, a fixing block fixedly connected to the outer wall of the second connecting block, and a folding mechanism arranged in the fixing block, the positioning column is arranged in the positioning groove, the two limiting blocks are arranged in the positioning groove, the two limiting grooves are formed in the outer wall of the positioning column and matched with the limiting blocks, multi-dimensional matching of the height and the angle of the head during sleeping on one side can be achieved through the rotating seat, and the individual requirements of different user body types and sitting postures are met; furthermore, through the linkage design of the rotating mechanism and the adjusting mechanism, the first side pillow and the second side pillow can integrally rotate to the rear of the headrest, the two side pillows are folded in a staggered mode in cooperation with the sliding mechanism, the occupied space is greatly reduced, and storage in a vehicle is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of car side sleeping pillow technology, and specifically discloses a foldable car side sleeping pillow. Background Technology

[0002] A car side-sleeping pillow is a pillow specifically designed for sleeping on your side in a car, aiming to provide a comfortable sleep experience, especially suitable for long drives or trips. The main function of a car side-sleeping pillow is to provide support for the neck and head, helping users maintain a comfortable sleeping posture in the car. It is usually designed as a combination of a side-back pillow and a neck support pillow. Car side-sleeping pillows typically use materials such as memory foam, slow-rebound materials, or high-density foam, which offer good support and breathability, adapting to different sleeping positions and providing a comfortable sleep experience.

[0003] Currently, car side sleeping pillows are usually fixed or have only one angle adjustment, which cannot be effectively stored, resulting in them taking up space and being difficult to adapt to the small environment inside the car. Therefore, a foldable car side sleeping pillow is needed to solve this problem. Utility Model Content

[0004] This utility model proposes a foldable car side sleeping pillow. The rotating seat can achieve multi-dimensional adaptation of head height and angle when sleeping on the side, meeting the personalized needs of different users' body types and sitting postures. Through the linkage design of the rotating mechanism and the adjustment mechanism, together with the sliding mechanism, the two sides of the pillow can be folded in a staggered manner, which greatly reduces the space occupied and makes it easy to store in the car.

[0005] This utility model is implemented as follows: a foldable car side sleeping pillow includes a headrest, an mounting plate is fixedly connected to the lower end face of the headrest, a rotating shaft is rotatably connected through the interior of the mounting plate, a first connecting block and a second connecting block are fixedly connected to the two ends of the outer wall of the rotating shaft, a first side pillow and a second side pillow are respectively provided on the outer walls of the first connecting block and the second connecting block through a rotating mechanism, and an adjustment mechanism is provided on the outer wall of the second connecting block.

[0006] The adjustment mechanism includes a second connecting plate disposed on the upper end face of the second connecting block via a sliding mechanism, a positioning post fixedly connected to the outer wall of the second connecting plate, a fixing block fixedly connected to the outer wall of the second connecting block, a positioning groove opened inside the fixing block and matching the positioning post, two limiting blocks disposed inside the positioning groove, two spring assemblies installed on the inner wall of the positioning groove and fixedly connected to the two limiting blocks, and two limiting grooves opened on the outer wall of the positioning post and matching the limiting blocks;

[0007] The rotating mechanism includes a first connecting plate fixedly connected to the upper end face of the first connecting block, a rotating seat rotatably connected to the upper end faces of the first and second connecting plates, a first side pillow rotatably connected inside the rotating seat, and a second side pillow located on the right side.

[0008] As a preferred embodiment of the foldable car side sleeping pillow of this utility model, the sliding mechanism includes a groove formed on the upper end face of the second connecting block, a slide rod fixedly connected inside the groove and slidably connected to the second connecting plate, and a spring sleeved on the outer wall of the slide rod and fixedly connected to the outer wall of the second connecting plate.

[0009] As a preferred embodiment of this utility model of a foldable car side sleeping pillow, the outer wall of the fixing block is provided with a through groove, and the outer walls of the two limiting blocks are fixedly connected with pull rods extending to the outside of the through groove.

[0010] As a preferred embodiment of this foldable car side sleeping pillow, the second connecting plate has an L-shaped structure.

[0011] In a preferred embodiment of this foldable car side sleeping pillow, the two rotating seats are connected to the first connecting plate and the second connecting plate by bolts.

[0012] In a preferred embodiment of this foldable car side sleeping pillow, the rear end face of the mounting plate and the rotating shaft are connected by fixing bolts.

[0013] The beneficial effects of this utility model are:

[0014] The rotating shaft drives the first and second connecting blocks to rotate to the rear of both sides of the headrest. Then, the sliding mechanism allows the positioning pin to enter the positioning groove, and the limiting block enters the limiting groove under the action of the spring assembly, fixing the positioning pin in place. Then, the adjustment mechanism allows the second side pillow to move and be offset from the first side pillow. Next, the rotating seat rotates the first and second side pillows to the rear of the headrest. The rotating seat can achieve multi-dimensional adaptation of head height and angle when sleeping on the side, meeting the personalized needs of different user body types and sitting postures. Then, through the linkage design of the rotating mechanism and the adjustment mechanism, the first and second side pillows can be rotated as a whole to the rear of the headrest. With the help of the sliding mechanism, the two side pillows can be folded in a staggered manner, greatly reducing the space occupied and making it easy to store in the car. Attached Figure Description

[0015] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0016] Figure 1 This is an overall structural diagram of a foldable car side sleeping pillow according to the present invention.

[0017] Figure 2 This is a diagram showing the connection between the side pillow and the rotating shaft of a foldable car side sleeping pillow according to this utility model.

[0018] Figure 3 This is a diagram of the folding structure of the side pillow of this utility model.

[0019] Figure 4 This is a structural diagram of the second connecting block of this utility model.

[0020] Figure 5 This is a side view of the fixing block and the second connecting plate of this utility model.

[0021] The markings in the diagram are: 1. Headrest; 101. Mounting plate; 2. Rotating shaft; 201. First connecting block; 202. Second connecting block; 203. First connecting plate; 204. Second connecting plate; 205. First side pillow; 206. Second side pillow; 3. Slide groove; 301. Slide rod; 302. Spring; 4. Fixing block; 401. Positioning groove; 402. Spring assembly; 403. Limiting block; 404. Positioning post; 405. Limiting groove; 406. Through groove. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.

[0023] Please see Figure 1-5 A foldable car side sleeping pillow includes a headrest 1, with a mounting plate 101 fixedly connected to the lower end of the headrest 1. A rotating shaft 2 is rotatably connected through the interior of the mounting plate 101. A first connecting block 201 and a second connecting block 202 are fixedly connected to the two ends of the outer wall of the rotating shaft 2, respectively. A first side pillow 205 and a second side pillow 206 are respectively provided on the outer walls of the first connecting block 201 and the second connecting block 202 through a rotating mechanism. An adjustment mechanism is provided on the outer wall of the second connecting block 202.

[0024] The adjustment mechanism includes a second connecting plate 204 disposed on the upper end face of the second connecting block 202 via a sliding mechanism, a positioning post 404 fixedly connected to the outer wall of the second connecting plate 204, a fixing block 4 fixedly connected to the outer wall of the second connecting block 202, a positioning groove 401 opened inside the fixing block 4 and matching the positioning post 404, two limiting blocks 403 disposed inside the positioning groove 401, two spring assemblies 402 installed on the inner wall of the positioning groove 401 and fixedly connected to the two limiting blocks 403, and two limiting grooves 405 opened on the outer wall of the positioning post 404 and matching the limiting blocks 403.

[0025] The rotating mechanism includes a first connecting plate 203 fixedly connected to the upper end face of the first connecting block 201, a rotating seat rotatably connected to the upper end faces of the first connecting plate 203 and the second connecting plate 204, a first side pillow 205 rotatably connected inside the rotating seat, and a second side pillow 206 located on the right side.

[0026] In this embodiment: the first side pillow 205 and the second side pillow 206 are rotated to be used on both sides of the headrest 1. When the first side pillow 205 and the second side pillow 206 need to be folded, the rotating shaft 2 can be manually rotated first, so that the rotating shaft 2 drives the first connecting block 201 and the second connecting block 202 to rotate to the rear of both sides of the headrest 1. Then, the sliding mechanism causes the second connecting plate 204 to drive the second side pillow 206 to move backward on the upper end surface of the second connecting block 202 until the positioning post 404 enters the positioning groove 401. At the same time, the positioning post 404 presses the two limiting blocks 403, causing the spring assembly 402 to compress until the limiting groove 405 is aligned with the limiting block 403. Then, the limiting block 403 can enter the limiting groove 405 under the action of the spring assembly 402, fixing the positioning post 404 in place. Then, the second side pillow 206 can be moved to be offset from the first side pillow 205 by the adjustment mechanism.

[0027] Next, the second side pillow 206 and the first side pillow 205 are rotated by the rotating seat, causing the first side pillow 205 and the second side pillow 206 to rotate to the opposite side, causing the first side pillow 205 and the second side pillow 206 to rotate to the back of the headrest 1. The rotating seat can realize multi-dimensional adaptation of head height and angle when sleeping on the side, meeting the personalized needs of different user body shapes and sitting postures. Furthermore, through the linkage design of the rotating mechanism and the adjustment mechanism, the first side pillow 205 and the second side pillow 206 can be rotated as a whole to the back of the headrest 1. With the help of the sliding mechanism, the two side pillows are folded in a staggered manner, which greatly reduces the space occupied and makes it easy to store in the car.

[0028] As a technical optimization of this utility model, the sliding mechanism includes a sliding groove 3 opened on the upper end face of the second connecting block 202, a sliding rod 301 fixedly connected inside the sliding groove 3 and slidably connected to the second connecting plate 204, and a spring 302 sleeved on the outer wall of the sliding rod 301 and fixedly connected to the outer wall of the second connecting plate 204.

[0029] In this embodiment: the second connecting plate 204 is pushed backward, causing the second connecting plate 204 to slide backward on the outer wall of the slide bar 301, and the spring 302 is compressed until the second connecting plate 204 approaches the fixing block 4, thereby facilitating the connection of the second connecting plate 204 and the fixing block 4 through the sliding mechanism.

[0030] As a technical optimization of this utility model, the outer wall of the fixing block 4 is provided with a through groove 406, and the outer walls of the two limiting blocks 403 are fixedly connected with pull rods extending to the outside of the through groove 406.

[0031] In this embodiment, the pull rod can smoothly move the limiting block 403 through the through groove 406.

[0032] As a technical optimization of this utility model, the second connecting plate 204 has an L-shaped structure.

[0033] In this embodiment, the second connecting plate 204 has an L-shaped structure, which allows the second connecting plate 204 to be smoothly connected to the fixing block 4.

[0034] As a technical optimization of this utility model, the two rotating seats are connected to the first connecting plate 203 and the second connecting plate 204 by bolts.

[0035] In this embodiment, bolts facilitate the fixing and limiting of the rotating seat to the first connecting plate 203 and the second connecting plate 204.

[0036] As a technical optimization of this utility model, the rear end face of the mounting plate 101 and the rotating shaft 2 are connected by fixing bolts.

[0037] In this embodiment, the mounting plate 101 and the rotating shaft 2 can be fixed by fixing bolts to prevent the rotating shaft 2 from rotating on its own.

[0038] The working principle and usage process of this utility model: The first side pillow 205 and the second side pillow 206 are rotated to the sides of the headrest 1 for use. When it is necessary to fold the first side pillow 205 and the second side pillow 206, the bolts can be loosened, and the rotating shaft 2 can be manually rotated. The rotating shaft 2 drives the first connecting block 201 and the second connecting block 202 to rotate to the rear of the sides of the headrest 1. Then, the bolts used to fix the second connecting plate 204 and the second connecting block 202 are loosened (when not folded, the second connecting plate 204 and the second connecting block 202 are fixed by bolts to prevent the second connecting plate 204 from moving under the action of the spring 302). The second connecting plate 204 is pushed backward, so that the second connecting plate 204 is folded back. The connecting plate 204 slides backward on the outer wall of the slide bar 301, and the spring 302 is compressed, causing the second connecting plate 204 to drive the second side pillow 206 to move backward on the upper end surface of the second connecting block 202. The second connecting plate 204 approaches the fixing block 4 until the positioning post 404 enters the positioning groove 401. At the same time, the positioning post 404 presses the two limiting blocks 403, causing the spring assembly 402 to compress until the limiting groove 405 is aligned with the limiting block 403. Then, the limiting block 403 can enter the limiting groove 405 under the action of the spring assembly 402, fixing and limiting the positioning post 404. Then, the second side pillow 206 can be moved to be offset from the first side pillow 205 by the adjustment mechanism.

[0039] Next, loosen the bolts used to fix the rotating seat to the second side pillow 206 and the first side pillow 205, and then rotate the second side pillow 206 and the first side pillow 205 through the rotating seat, so that the first side pillow 205 and the second side pillow 206 rotate to the opposite side, causing the first side pillow 205 and the second side pillow 206 to rotate to the back of the headrest 1. The rotating seat can realize multi-dimensional adaptation of head height and angle when sleeping on the side, meeting the personalized needs of different user body shapes and sitting postures. Furthermore, through the linkage design of the rotating mechanism and the adjustment mechanism, the first side pillow 205 and the second side pillow 206 can be rotated as a whole to the back of the headrest 1. With the help of the sliding mechanism, the two side pillows are folded in a staggered manner, which greatly reduces the space occupied and makes it easy to store in the car.

[0040] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0041] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A foldable car side sleeping pillow, comprising a headrest (1), wherein a mounting plate (101) is fixedly connected to the lower end face of the headrest (1), a rotating shaft (2) is rotatably connected through the interior of the mounting plate (101), and a first connecting block (201) and a second connecting block (202) are fixedly connected to the two ends of the outer wall of the rotating shaft (2), characterized in that: The outer walls of the first connecting block (201) and the second connecting block (202) are respectively provided with a first side pillow (205) and a second side pillow (206) through a rotating mechanism, and the outer wall of the second connecting block (202) is provided with an adjustment mechanism; The adjustment mechanism includes a second connecting plate (204) mounted on the upper surface of the second connecting block (202) via a sliding mechanism, a positioning post (404) fixedly connected to the outer wall of the second connecting plate (204), a fixing block (4) fixedly connected to the outer wall of the second connecting block (202), a positioning groove (401) opened inside the fixing block (4) and matching the positioning post (404), two limiting blocks (403) set inside the positioning groove (401), two spring assemblies (402) installed on the inner wall of the positioning groove (401) and fixedly connected to the two limiting blocks (403), and two limiting grooves (405) opened on the outer wall of the positioning post (404) and matching the limiting blocks (403). The rotating mechanism includes a first connecting plate (203) fixedly connected to the upper end face of the first connecting block (201), a rotating seat rotatably connected to the upper end face of the first connecting plate (203) and the second connecting plate (204), a first side pillow (205) rotatably connected inside the rotating seat, and a second side pillow (206) located on the right side.

2. The foldable car side sleeping pillow according to claim 1, characterized in that: The sliding mechanism includes a groove (3) formed on the upper surface of the second connecting block (202), a slide rod (301) fixedly connected inside the groove (3) and slidably connected to the second connecting plate (204), and a spring (302) sleeved on the outer wall of the slide rod (301) and fixedly connected to the outer wall of the second connecting plate (204).

3. A foldable car side sleeping pillow according to claim 1, characterized in that: The outer wall of the fixing block (4) is provided with a through groove (406), and the outer walls of the two limiting blocks (403) are fixedly connected with pull rods extending to the outside of the through groove (406).

4. A foldable car side sleeping pillow according to claim 1, characterized in that: The second connecting plate (204) has an L-shaped structure.

5. A foldable car side sleeping pillow according to claim 1, characterized in that: The two rotating seats are connected to the first connecting plate (203) and the second connecting plate (204) by bolts.

6. A foldable car side sleeping pillow according to claim 1, characterized in that: The rear end face of the mounting plate (101) and the rotating shaft (2) are connected by fixing bolts.