Bed back cushion easy to store

Abstract

The utility model discloses a bed cushion easy to store, and belongs to the field of bedding. Comprising an airbag assembly and a cushion body assembly. The air bag component comprises an air bag which keeps a preset shape after being inflated, and an inflating device and a deflating device which are arranged on the air bag; the cushion body assembly comprises a back cushion arranged on one side of the air bag in a separable mode, a bottom cushion connected with the bottom of the back cushion through a connecting part, and a locking assembly arranged between the back cushion and the bottom cushion. The air bag assembly is contained in the space between the back cushion and the bottom cushion, the back cushion and the bottom cushion are sealed through the locking assembly, the containing convenience of the back cushion on the bed is further optimized, the back cushion on the bed is more convenient and light when the back cushion is carried and used outdoors or contained at home, additional auxiliary tools are not needed in the whole process, and the back cushion on the bed is convenient to carry and use. The fixation of the back cushion on the bed is realized.

Description

Technical Field

[0001] The utility model belongs to the field of bedding, in particular to a bed cushion which is easy to store. Background Art

[0002] Bed cushions are household items designed to provide comfort and support while lying in bed. They are usually placed on the bed to allow the user to maintain a more comfortable posture when reading, watching TV, resting or sleeping. These products vary from simple pillow-like cushions to complex structures with multiple functions.

[0003] The prior application of our company (Announcement No.: CN 216675280 U) discloses a bed cushion, which at least comprises a detachable support body and an auxiliary support body, and the support body is a bendable structure, the auxiliary support body is located at the lower part of the support body, and the auxiliary support body is used to adjust the bending angle of the support body, so as to adjust the contact area between the back of the human body and the surface of the support body away from the auxiliary support body, thereby increasing the user experience, so that people can also be comfortable in a long-term sitting position. However, the cushion is large in size and inconvenient to carry and difficult to store.

[0004] On this basis, our company has improved the bed cushions. For example, another application of our company (Announcement No.: CN220045358U) discloses an adjustable inflatable cushion, in which the auxiliary support body is designed as an airbag structure. When the air in the airbag is discharged in the storage state, the soft cushion is also squeezed accordingly, and the volume of the overall headrest cushion is greatly reduced, which is convenient for users to store. However, after this type of bed cushion is stored, it is necessary to use auxiliary tools to fix the bed cushion to achieve storage.

[0005] Therefore, how to further optimize the storage convenience of bed cushions and their self-fixing ability without the need for additional auxiliary tools has become a problem to be further solved in the field. Utility Model Content

[0006] In order to overcome the above technical defects, the utility model provides a bed cushion that is easy to store to solve the problems involved in the background technology.

[0007] The utility model provides a bed cushion which is easy to store, comprising:

[0008] An airbag assembly, comprising an airbag that maintains a predetermined shape after being inflated, and an inflation device and a deflation device disposed on the airbag;

[0009] A cushion body assembly, comprising a back cushion detachably arranged on one side of the airbag, a bottom cushion connected to the bottom of the back cushion via a connecting portion, and a locking assembly arranged between the back cushion and the bottom cushion;

[0010] In the stored state, the airbag is in a deflated state, the airbag is stored in the space between the back cushion and the bottom cushion, and the back cushion and the bottom cushion are closed by the locking assembly.

[0011] Preferably or optionally, the airbag is fixedly mounted on the back of the cushion by Velcro.

[0012] Preferably or optionally, a receiving groove is formed on the back side of the cushion.

[0013] Preferably or optionally, a detachable pillow is also provided on the upper part of the cushion.

[0014] Preferably or optionally, a long Velcro fleece surface is provided on the upper portion of the back cushion, and a Velcro needle surface is provided on the back of the back pillow;

[0015] At least a partial area of ​​the Velcro fleece surface is in contact with the Velcro needle surface.

[0016] Preferably or optionally, the back cushion is a bendable structure, and both ends of the back cushion are further provided with a first connecting piece and a second connecting piece that cooperate with each other;

[0017] In the storage state, the cushion is bent to form a closed or semi-closed annular structure, the pillow is placed in the annular structure, and is closed by locking the first connecting piece and the second connecting piece.

[0018] Preferably or optionally, the first connecting member and the second connecting member are one of a snap-on structure, a strap and buckle structure, a snap structure, a knot and lace structure.

[0019] Preferably or optionally, the airbag is in the shape of a triangular prism or approximately a triangular prism after being inflated.

[0020] Preferably or optionally, the locking assembly comprises: two zippers respectively arranged on the back of the cushion and the outer edge of the bottom cushion, and at least one sliding locking member arranged between the two zippers.

[0021] The utility model relates to an easy-to-store bed cushion. Compared with the prior art, the utility model has the following beneficial effects: the utility model stores an airbag assembly in the space between the cushion and the base cushion, and closes the cushion and the base cushion through the locking assembly; then the cushion is placed in the closed or semi-closed annular structure formed by the cushion, and the closure is achieved by locking cooperation of a first connecting member and a second connecting member to form an elliptical cylinder, which further optimizes the storage convenience of the bed cushion, makes it more convenient and lighter when carried out for use or stored at home, and the entire process does not require additional auxiliary tools to achieve the fixation of the bed cushion. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the bed cushion in the unfolded state in the utility model.

[0023] Figure 2 It is a structural schematic diagram of a back cushion and a bottom cushion in the utility model.

[0024] Figure 3 It is a structural schematic diagram of the back cushion in the utility model in a completely stored state.

[0025] The accompanying drawings are marked as follows: 110, airbag; 120, inflation device; 130, deflation device; 210, cushion; 211, Velcro surface; 222, accommodating groove; 223, first connecting member; 224, second connecting member; 220, base pad; 230, pillow; 310, zipper; 320, locking member. DETAILED DESCRIPTION

[0026] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0027] See attached Figures 1 to 3 , an easily foldable bed cushion, comprising: an airbag assembly, a cushion body assembly and a locking assembly.

[0028] The airbag assembly includes an airbag 110 that maintains a predetermined shape after inflation, and an inflation device 120 and a deflation device 130 disposed on the airbag 110. The inflation device 120 is a small blower with its own power supply, and the user does not need an external power supply or manual pumping, which greatly improves the flexibility and immediacy of use. The cushion body assembly includes a back cushion 210 disposed on one side of the airbag 110 in a detachable manner, a bottom cushion 220 connected to the bottom of the back cushion 210 through a connecting part, and a locking assembly disposed between the back cushion 210 and the bottom cushion 220.

[0029] In the unfolded state, the airbag 110 is in an inflated state, and the airbag 110 is located on the back of the cushion 210. By adjusting the amount of inflation in the airbag 110, the angle and hardness of the cushion 210 can be adjusted to achieve the best comfort and support effect. The bed pillow 230 of this embodiment can be placed in scenes such as bay windows, bedside, sofas, and the ground to meet the leisure needs of users in different environments. At the same time, the base pad 220 can be laid flat on the front of the cushion 210, and the user can sit on the base pad 220 to avoid relative slippage between the human body and the cushion 210. In order to meet the user's anti-slip needs, an anti-slip layer made of a colloid material can be provided on the base pad 220, which is particularly suitable for use in occasions such as bay windows and the ground. This versatility broadens the scope of use of the product and improves the user experience.

[0030] In a further embodiment, the locking assembly includes: two zippers 310 respectively arranged on the back of the back cushion 210 and the outer edge of the bottom cushion 220, and at least one sliding locking member 320 arranged between the two zippers 310. Since the back cushion 210 and the bottom cushion 220 are both made of textile elastic materials and have a certain amount of deformation, in the stored state, the airbag 110 is in a deflated state, and the airbag 110 can be stored in the space between the back cushion 210 and the bottom cushion 220, and the back cushion 210 and the bottom cushion 220 are closed by the locking assembly. The whole process does not require additional auxiliary tools to achieve the fixation of the bed cushion. The volume of the bed pillow 230 after storage is approximately equal to the volume of the soft cushion, which is significantly smaller than the volume of similar competing products.

[0031] In order to better store and fix the cushion 210, a receiving groove 222 is formed on the back of the cushion 210. In the stored state, the airbag 110 can be accommodated in the receiving groove 222 to avoid excessive squeezing of the airbag 110 and damage to the cushion 210 and the bottom pad 220. At the same time, in the unfolded state, relative slippage between the airbag 110 and the cushion 210 is avoided to ensure the stability of the entire bed cushion. As for the connection between the airbag 110 and the back of the cushion 210, it can be connected by Velcro, buttons / presses, straps and buckles, etc., preferably Velcro, which is also a kind of Velcro, which may be superior to some ordinary Velcro on the market in terms of durability, wear resistance and maintaining adhesion, and can withstand more opening and closing cycles without losing viscosity.

[0032] In a further embodiment, a detachable pillow 230 is further provided on the upper part of the cushion 210. A long strip of Velcro fleece 211 is provided on the upper part of the cushion 210, and a Velcro needle surface is provided on the back of the pillow 230; and at least a part of the Velcro fleece 211 is attached to the Velcro needle surface. Users can adjust the position of the pillow 230 relative to the cushion 210 according to their needs to meet the personalized needs of different users.

[0033] In a further embodiment, the back cushion 210 is a bendable structure, and the two ends of the back cushion 210 are further provided with a first connecting member 223 and a second connecting member 224 that cooperate with each other, and the first connecting member 223 and the second connecting member 224 are one of a snap-on structure, a strap and buckle structure, a snap button structure, a knot and a lace structure. Figure 3 In the storage state, the cushion 210 is bent to form a closed or semi-closed annular structure, and the pillow 230 is placed in the annular structure, and the first connecting member 223 and the second connecting member 224 are locked together to achieve closure. In this way, the bed cushion forms an elliptical cylinder, which further optimizes the storage convenience of the bed cushion, making it more convenient and light when carried out or stored at home.

[0034] In order to facilitate understanding of the technical solution of the easy-to-store bed cushion, the storage process is briefly described: during the storage process, the gas in the airbag 110 is completely released, folded to be completely regular in the receiving groove 222, and then the bottom cushion 220 is turned over to the back of the cushion 210, and the cushion 210 and the bottom cushion 220 are closed by the zipper 310. Then the pillow 230 is removed and placed in the middle of the back of the cushion 210. The cushion 210 is bent to form a closed or semi-closed annular structure, and is closed by locking the first connecting piece 223 and the second connecting piece 224 to form an elliptical cylinder, which further optimizes the storage convenience of the bed cushion, making it more convenient and light when carried out or stored at home.

[0035] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

Claims

1. An easily foldable bed cushion, characterized in that: include An airbag assembly comprises an airbag (110) which maintains a predetermined shape after being inflated, and an inflation device (120) and a deflation device (130) arranged on the airbag (110); A cushion body assembly, comprising a back cushion (210) detachably arranged on one side of the airbag (110), a bottom cushion (220) connected to the bottom of the back cushion (210) via a connecting portion, and a locking assembly arranged between the back cushion (210) and the bottom cushion (220); In the stored state, the airbag (110) is in a deflated state, the airbag (110) is stored in the space between the back cushion (210) and the bottom cushion (220), and the back cushion (210) and the bottom cushion (220) are closed by the locking assembly.

2. The easily storable bed cushion according to claim 1, characterized in that: The airbag (110) is fixedly mounted on the back side of the cushion (210) by means of Velcro.

3. The easily foldable bed cushion according to claim 1 or 2, characterized in that: A receiving groove (222) is formed on the back surface of the cushion (210).

4. The easily storable bed cushion according to claim 1, characterized in that: A detachable pillow (230) is also provided on the upper part of the back cushion (210).

5. The easily storable bed cushion according to claim 4, characterized in that: The upper part of the cushion (210) is provided with a long strip of Velcro fleece surface (211), and the back of the pillow (230) is provided with a Velcro needle surface; At least a partial area of ​​the Velcro fleece surface (211) is in contact with the Velcro needle surface.

6. The easily storable bed cushion according to claim 4, characterized in that: The back cushion (210) is a bendable structure, and two ends of the back cushion (210) are provided with a first connecting piece (223) and a second connecting piece (224) that cooperate with each other; In the stored state, the cushion (210) is bent to form a closed or semi-closed annular structure, and the pillow (230) is placed in the annular structure and is closed by locking the first connecting piece (223) and the second connecting piece (224).

7. The easily storable bed cushion according to claim 6, characterized in that: The first connecting member (223) and the second connecting member (224) are one of a snap-on structure, a strap and buckle structure, a snap button structure, and a knot and lace structure.

8. The easily storable bed cushion according to claim 1, characterized in that: The airbag (110) is in the shape of a triangular prism or approximately a triangular prism after being inflated.

9. The easily storable bed cushion according to claim 1, characterized in that: The locking assembly comprises: two zippers (310) respectively arranged on the back of the cushion (210) and the outer edge of the bottom cushion (220), and at least one sliding locking member (320) arranged between the two zippers (310).

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