Multifunctional backrest cushion of automobile seat

Abstract

The utility model discloses a multifunctional back cushion of an automobile seat, and relates to the technical field of automobile decorations. Comprising a back plate, arc-shaped openings are symmetrically formed in the back plate, a rotating rod is rotationally connected to the inner wall of the back plate, the rotating rod is sleeved with a rubber sleeve, a fixing belt is wound around the rubber sleeve, and an air cushion is fixedly connected to the end, away from the rubber sleeve, of the fixing belt. The back cushion is installed on an automobile seat through the elastic band, when a person normally leans on the back cushion, the hook-and-loop fastener son and the hook-and-loop fastener mother are bonded, the air pump is started to inflate the air cushion after bonding is completed, the air cushion is more skin-friendly after being inflated with air, the comfort degree of the person leaning on the back cushion is improved, and when the person has a rest, the person can feel comfortable. The air valve is opened to discharge air inflated into the air cushion, the hook-and-loop fastener is detached, then the rotary knob is rotated, the fixing belt, the air cushion and the hook-and-loop fastener are wound on the rubber sleeve, the cylindrical back cushion is formed, the air cushion can be stored, meanwhile, convenience is brought to the back cushion of the head, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile decorations, in particular to a multifunctional backrest cushion for an automobile seat. Background Art

[0002] With the rapid development of the automobile industry, people's demands for the comfort, health care and entertainment functions of car seats are also increasing.

[0003] However, the functions of the car seat back cushions on the market are usually relatively simple, and the head cannot be supported, and the comfort is poor. The height of the back cushion cannot be reasonably adjusted according to the needs of the user, and the applicability is poor. Therefore, a multifunctional car seat back cushion is now proposed. Utility Model Content

[0004] The utility model aims to provide a multifunctional backrest cushion for a car seat, which solves the technical problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional back cushion for a car seat, comprising a back panel, wherein the back panel is symmetrically provided with arc-shaped openings, the inner wall of the back panel is rotatably connected to a rotating rod, a rubber sleeve is sleeved on the rotating rod, a fixing belt is wrapped around the rubber sleeve, an end of the fixing belt away from the rubber sleeve is fixedly connected to an air cushion, an end of the air cushion away from the fixing belt is fixedly connected to a Velcro sub-strip, a rear side wall of the back panel is fixedly connected to a Velcro mother patch, and the Velcro sub-strip is bonded to the Velcro mother patch.

[0006] Preferably, a circular groove is provided on the front side wall of the back plate, an adjusting bolt is rotatably connected to the inner wall of the circular groove, a supporting column is threadedly connected to the outer wall of the adjusting bolt, a sleeve is fixedly connected to the rear side wall of the back plate, a sliding groove is provided on the inner wall of the sleeve, a sliding block is fixedly connected to the outer wall of the supporting column, and the outer wall of the sliding block is slidably connected to the inner wall of the sliding groove.

[0007] Preferably, a rubber pad is fixedly connected to the outer wall of the support column.

[0008] Preferably, an air valve is provided on the air cushion, and an air pump is provided on the rear side wall of the back plate.

[0009] Preferably, a cushion is bonded to the front side wall of the back plate, and a bracket is symmetrically connected to the rear side wall of the back plate.

[0010] Preferably, an elastic band is fixedly connected to the outer wall of the back plate.

[0011] Preferably, the back plate is symmetrically provided with cutouts, the right end of the rotating rod is fixedly connected with a knob, and the knob is located on the inner side of the cutout.

[0012] Compared with the related art, the multifunctional backrest cushion for a car seat provided by the utility model has the following beneficial effects:

[0013] 1. Install the back cushion on the car seat through the elastic band. When leaning on the back cushion normally, bond the Velcro sub-sticker to the Velcro mother sticker. After bonding, start the air pump to inflate the air cushion. After the air cushion is filled with gas, it is more skin-friendly, which improves the comfort of the human body leaning on the back cushion. When resting, open the air valve to release the gas in the air cushion, and remove the Velcro sub-sticker. Then turn the knob to wrap the fixing belt, air cushion and Velcro sub-sticker around the rubber sleeve to form a cylindrical pillow, which can not only store the air cushion, but also facilitate the head pillow, which is very practical.

[0014] 2. After the backboard is placed against the car seat, the support column can be driven to slide inside the sleeve by turning the adjusting bolt, thereby forming support for the upper part of the backboard and facilitating the adjustment of the support angle of the backboard to improve usage needs. It has strong applicability. The bottom of the backboard is supported by the bracket, which improves the supporting strength of the backboard and extends the service life of the backboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the Velcro mother patch of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the air cushion in a rolled-up state of the utility model;

[0018] Figure 4 It is a schematic diagram of the circular groove structure of the utility model.

[0019] In the figure: 1. back plate; 2. arc-shaped opening; 3. incision; 4. rotating rod; 5. rubber sleeve; 6. fixing belt; 7. air cushion; 8. soft cushion; 9. Velcro sub-sticker; 10. Velcro main sticker; 11. air valve; 12. round groove; 13. adjusting bolt; 14. sleeve; 15. support column; 16. slider; 17. rubber pad; 18. bracket; 19. elastic band; 20. air pump. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] Embodiment 1:

[0022] See also Figure 1-Figure 3 The utility model provides a technical solution: a multifunctional backrest cushion for a car seat, comprising a backboard 1, a soft cushion 8 is bonded to the front side wall of the backboard 1, an arc-shaped opening 2 is symmetrically arranged on the backboard 1, a rotating rod 4 is rotatably connected to the inner wall of the backboard 1, a rubber sleeve 5 is sleeved on the rotating rod 4, a fixing belt 6 is wound around the rubber sleeve 5, an air cushion 7 is fixedly connected to the end of the fixing belt 6 away from the rubber sleeve 5, a Velcro sub-sticker 9 is fixedly connected to the end of the air cushion 7 away from the fixing belt 6, a Velcro mother sticker 10 is fixedly connected to the rear side wall of the backboard 1, the Velcro sub-sticker 9 is bonded to the Velcro mother sticker 10, an air valve 11 is arranged on the air cushion 7, an air pump 20 is arranged on the rear side wall of the backboard 1, an elastic band 19 is fixedly connected to the outer wall of the backboard 1, incisions 3 are symmetrically opened on the backboard 1, a knob is fixedly connected to the right end of the rotating rod 4, and the knob is located on the inner side of the incision 3.

[0023] In this embodiment, the back cushion is installed on the car seat by the elastic band 19 before use. When leaning on the back cushion normally, the Velcro sub-sticker 9 is bonded to the Velcro mother sticker 10. After bonding, the output end of the air pump 20 is connected to the air valve 11. After the connection is completed, the air pump 20 is started to inflate the air cushion 7. After the air cushion 7 is filled with gas, it is more skin-friendly, which improves the comfort of the human body leaning on the back cushion. When the car seat is laid down for rest, the air valve 11 is opened to release the gas filled in the air cushion 7, and the Velcro sub-sticker 9 is removed. Then the knob is turned to wrap the fixing belt 6, air cushion 7 and Velcro sub-sticker 9 around the rubber sleeve 5. After the wrapping is completed, a cylindrical pillow is formed, which can not only store the air cushion 7, but also facilitate the head pillow, and is highly practical.

[0024] Embodiment 2:

[0025] See also Figure 1-Figure 4 As shown, on the basis of embodiment 1, the utility model provides a technical solution: a circular groove 12 is provided on the front side wall of the back plate 1, an adjusting bolt 13 is rotatably connected to the inner wall of the circular groove 12, a support column 15 is threadedly connected to the outer wall of the adjusting bolt 13, a sleeve 14 is fixedly connected to the rear side wall of the back plate 1, a sliding groove is provided on the inner wall of the sleeve 14, a slider 16 is fixedly connected to the outer wall of the support column 15, the outer wall of the slider 16 is slidably connected to the inner wall of the sliding groove, a rubber pad 17 is fixedly connected to the outer wall of the support column 15, and a bracket 18 is symmetrically connected to the rear side wall of the back plate 1.

[0026] In this embodiment, after the back panel 1 is placed against the car seat, the support column 15 can be driven to slide inside the sleeve 14 by rotating the adjusting bolt 13, thereby forming support for the upper part of the back panel 1, which is convenient for the user to reasonably adjust the use height of the back panel 1 according to their own needs to improve the use requirements and has strong applicability. The bottom of the back panel 1 is supported by the bracket 18, and the bracket 18 improves the supporting strength of the back panel 1 and extends the service life of the back panel 1.

[0027] Working principle: The back cushion is installed on the car seat through the elastic band 19. When leaning on the back cushion normally, the Velcro sub-strip 9 is bonded to the Velcro mother-strip 10. After bonding, the output end of the air pump 20 is connected to the air valve 11. Then the air pump 20 is started to inflate the air cushion 7. After the air cushion 7 is filled with gas, it is more skin-friendly, which improves the comfort of the human body leaning on the back cushion. When the car seat is laid down for rest, the air valve 11 is opened to release the gas filled in the air cushion 7, and the Velcro sub-strip 9 is removed. , then turn the knob to wind the fixing belt 6, the air cushion 7 and the Velcro sticker 9 around the rubber sleeve 5. After the winding is completed, a cylindrical pillow is formed, which can not only store the air cushion 7, but also facilitate the head pillow. It is highly practical. After the back panel 1 is leaning on the car seat, the support column 15 can be driven to slide inside the sleeve 14 by rotating the adjusting bolt 13, thereby forming support for the upper part of the back panel 1, which is convenient for users to reasonably adjust the use height of the back panel 1 according to their own needs to improve the use requirements and has strong applicability.

[0028] 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 multifunctional backrest cushion for a car seat, comprising a back plate (1), characterized in that: The back plate (1) is symmetrically provided with an arc-shaped opening (2); the inner wall of the back plate (1) is rotatably connected to a rotating rod (4); a rubber sleeve (5) is sleeved on the rotating rod (4); a fixing belt (6) is wound around the rubber sleeve (5); an end of the fixing belt (6) away from the rubber sleeve (5) is fixedly connected to an air cushion (7); an end of the air cushion (7) away from the fixing belt (6) is fixedly connected to a Velcro sub-strip (9); a rear side wall of the back plate (1) is fixedly connected to a Velcro mother patch (10); and the Velcro sub-strip (9) is bonded to the Velcro mother patch (10).

2. The multifunctional backrest cushion for a car seat according to claim 1, characterized in that: The front side wall of the back plate (1) is provided with a circular groove (12), the inner wall of the circular groove (12) is rotatably connected to an adjusting bolt (13), the outer wall of the adjusting bolt (13) is threadedly connected to a support column (15), the rear side wall of the back plate (1) is fixedly connected to a sleeve (14), the inner wall of the sleeve (14) is provided with a sliding groove, the outer wall of the support column (15) is fixedly connected to a slider (16), and the outer wall of the slider (16) is slidably connected to the inner wall of the sliding groove.

3. The multifunctional backrest cushion for a car seat according to claim 2, characterized in that: A rubber pad (17) is fixedly connected to the outer wall of the support column (15).

4. The multifunctional backrest cushion for a car seat according to claim 1, characterized in that: An air valve (11) is provided on the air cushion (7), and an air pump (20) is provided on the rear side wall of the back plate (1).

5. The multifunctional backrest cushion for a car seat according to claim 1, characterized in that: A soft pad (8) is bonded to the front side wall of the back plate (1), and a bracket (18) is symmetrically connected to the rear side wall of the back plate (1).

6. The multifunctional backrest cushion for a car seat according to claim 1, characterized in that: An elastic band (19) is fixedly connected to the outer wall of the back plate (1).

7. The multifunctional backrest cushion for a car seat according to claim 1, characterized in that: The back plate (1) is symmetrically provided with cutouts (3), and the right end of the rotating rod (4) is fixedly connected to a knob, which is located on the inner side of the cutout (3).

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