Multi-cavity back cushion

Abstract

The utility model provides a multi-cavity back cushion, which relates to the technical field of back cushions, and comprises a back cushion, a plurality of notches are uniformly distributed on the surface of the back cushion, a plurality of first cavities are uniformly arranged on the side surface of the back cushion in a penetrating manner, third cavities are arranged at two ends of the back cushion in a penetrating manner, the first cavities are communicated with the inner sides of the third cavities, and the first cavities are communicated with the inner sides of the third cavities. A plurality of second cavities are evenly formed in the side face of the back cushion, and a plurality of damping rods are distributed on the inner sides of the second cavities. The massage blocks are distributed on the surface of the back cushion and matched with the notches, so that a pressing effect is provided during use, the massage effect is achieved, the use comfort is effectively improved, the first cavity is formed in the position, close to the waist, of the back cushion, the interior of the first cavity is communicated with the third cavities, the third cavities are distributed at the two ends of the back cushion, and the massage effect is improved. And the first cavity also adopts a communication design on the back surface of the back cushion, so that the ventilation function is improved, and the air permeability in the use process is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cushions, in particular to a multi-cavity cushion. Background Art

[0002] With the development of economy, cars are gradually becoming an indispensable means of transportation in people's lives, and people spend more and more time in cars. Drivers have experienced that drivers who sit in the driving seat for a long time, concentrate their minds, and stand upright, are prone to back pain, numbness, and stiffness of limbs, especially those who drive as a profession, such as long-distance bus and logistics truck drivers, who feel more obvious.

[0003] Existing cushions are basically filled with sponges, and the cushions lack a cavity design, which makes it difficult to provide ventilation during use, resulting in a reduced user experience during use. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that the cushion is basically filled with sponge, the cushion lacks a cavity design, and is not convenient for providing ventilation effect during use, which leads to a decrease in the user experience during use, and a multi-cavity cushion is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multi-cavity cushion, including a cushion, a plurality of notches evenly distributed on the surface of the cushion, a plurality of first cavities evenly penetrated through the side of the cushion, a third cavity penetrated through both ends of the cushion, the first cavity is connected to the inner side of the third cavity, a plurality of second cavities evenly opened on the side of the cushion, a plurality of damping rods are distributed on the inner side of the second cavity, and a spring is provided on the outer wall of the damping rod.

[0006] Preferably, a plurality of fleece surfaces are evenly distributed on the side of the cushion, the side of the fleece surface is connected to a hook surface, and the side of the hook surface is provided with a Velcro connecting piece.

[0007] Preferably, a connecting strip is symmetrically arranged on one side of the Velcro connecting piece, and a limiting buckle is symmetrically arranged on one side of the connecting strip.

[0008] Preferably, a binding strap is provided through the inner side of the limiting buckle, and the binding strap is connected to the side surface of the connecting strip.

[0009] Preferably, a plurality of massage blocks are evenly distributed on the surface of the cushion, and the notches are distributed between two adjacent massage blocks.

[0010] Preferably, a connecting buckle is connected to the outer side of the strap, and a fastener is provided on the side of the connecting buckle.

[0011] Preferably, mounting seats are installed at both ends of the damping rod, and both ends of the spring are connected to the side surfaces of the mounting seats.

[0012] Preferably, a mounting bar is connected to the outer side of the mounting seat, and the mounting bar is symmetrically arranged on the inner side of the second cavity.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, the massage blocks are distributed on the surface of the cushion and cooperate with the grooves to provide a pressing effect during use, thereby achieving a massage effect and effectively improving the comfort of use. A first cavity is provided on the cushion near the waist, and is internally connected to a third cavity. The third cavity is distributed at both ends of the cushion, and the first cavity is also connected on the back of the cushion, thereby facilitating the ventilation function and further improving the air permeability during use. The second cavity also provides a ventilation effect and a compressed space, and the damping rod and spring distributed internally are conducive to providing a buffer support function.

[0015] 2. In the utility model, the back cushion and the Velcro connecting piece are connected by the fleece surface and the hook surface, and the fleece surface and the hook surface can realize the function of quick sticking and separation, which is beneficial for separating the back cushion from the seat by directly tearing and separating when bundling, and is convenient for quick cleaning of the back cushion or the seat. After cleaning, the back cushion can be directly adhered to the Velcro connecting piece when using it, which is beneficial for improving the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of a multi-cavity cushion is provided for the utility model;

[0017] Figure 2 This is a schematic diagram of the exploded structure of a multi-cavity cushion proposed by the utility model from another angle;

[0018] Figure 3 A partial cross-sectional structural schematic diagram of a multi-cavity cushion is provided for the utility model;

[0019] Figure 4 For this utility model Figure 3 A in the figure is an enlarged structural diagram.

[0020] Legend: 1. Cushion; 2. Massage block; 3. Notch; 4. First cavity; 5. Second cavity; 6. Third cavity; 7. Mounting strip; 8. Damping rod; 9. Spring; 10. Mounting seat; 11. Rough surface; 12. Velcro connecting piece; 13. Hook surface; 14. Connecting strip; 15. Limit buckle; 16. Strap; 17. Connecting buckle. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Example 1: Figure 1-Figure 4 As shown, the utility model provides a technical solution: a multi-cavity cushion, comprising a cushion 1, a plurality of notches 3 are evenly distributed on the surface of the cushion 1, a plurality of first cavities 4 are evenly penetrated through the side of the cushion 1, a third cavity 6 is penetrated through both ends of the cushion 1, the first cavity 4 is communicated with the inner side of the third cavity 6, a plurality of second cavities 5 are evenly opened on the side of the cushion 1, a plurality of damping rods 8 are distributed on the inner side of the second cavity 5, a spring 9 is arranged on the outer wall of the damping rod 8, a plurality of massage blocks 2 are evenly distributed on the surface of the cushion 1, the notches 3 are distributed between two adjacent massage blocks 2, mounting seats 10 are installed at both ends of the damping rod 8, both ends of the spring 9 are connected to the sides of the mounting seat 10, the outer side of the mounting seat 10 is connected to a mounting strip 7, and the mounting strip 7 is symmetrically arranged on the inner side of the second cavity 5.

[0024] In this embodiment, the slots 3 distributed on the front side of the cushion 1 are conducive to providing air flow when leaning on the cushion 1, avoiding the situation where the back and the cushion 1 are completely fitted together to form an airtight fit. The massage blocks 2 are distributed on the surface of the cushion 1 and cooperate with the slots 3 to provide a pressing effect when in use, thereby achieving a massage effect and effectively improving the comfort of use. A first cavity 4 is provided on the cushion 1 near the waist, and is internally connected to a third cavity 6. The third cavity 6 is distributed at both ends of the cushion 1, and the first cavity 4 is also connected on the back side of the cushion 1, which is conducive to improving the ventilation function and further improving the air permeability during use. The second cavity 5 also provides a ventilation effect and a compressed space, and the damping rod 8 and the spring 9 distributed internally are conducive to providing a buffer support function, and can be installed and connected through the mounting strip 7 and the mounting seat 10, which is conducive to improving the support stability during use and effectively improving the effect of use.

[0025] Example 2: Figure 1-Figure 4As shown, a plurality of fleece surfaces 11 are evenly distributed on the side of the cushion 1, a hook surface 13 is connected to the side of the fleece surface 11, a Velcro connecting piece 12 is arranged on the side of the hook surface 13, a connecting strip 14 is symmetrically arranged on one side of the Velcro connecting piece 12, a limiting buckle 15 is symmetrically arranged on one side of the connecting strip 14, a strap 16 is arranged through the inner side of the limiting buckle 15, the strap 16 is connected to the side of the connecting strip 14, a connecting buckle 17 is connected to the outer side of the strap 16, and a fastener is arranged on the side of the connecting buckle 17.

[0026] In this embodiment, the cushion 1 and the Velcro connecting piece 12 are connected by the furry surface 11 and the hook surface 13, and the furry surface 11 and the hook surface 13 can achieve the function of quick sticking and separation, which is beneficial for separating the cushion 1 from the seat by directly tearing off when bundling, and is convenient for quick cleaning of the cushion 1 or the seat. After cleaning, the cushion 1 can be directly adhered to the Velcro connecting piece 12 when using it, which is beneficial for improving the convenience of operation. The connecting strip 14 and the limit buckle 15 provide installation space for the strap 16, which makes it convenient to bundle the cushion 1 on the seat through the strap 16 and the connecting buckle 17 to achieve a stable installation effect.

[0027] The working principle of this embodiment: when in use, first, the massage blocks 2 are distributed on the surface of the cushion 1 and cooperate with the notches 3 to provide a pressing effect during use, thereby achieving a massage effect and effectively improving the comfort of use. The first cavity 4 also adopts a connected design on the back of the cushion 1, which is conducive to improving the ventilation function and further improving the air permeability during use. The second cavity 5 also provides a ventilation effect and also provides a compression space. The damping rod 8 and spring 9 distributed inside are conducive to providing a buffering support function, and can be installed and connected through the mounting strip 7 and the mounting seat 10, which is conducive to improving the support stability during use. The function of rapid pasting and separation can be achieved between the fur surface 11 and the hook surface 13, which is conducive to using the direct tearing and separation function to separate the cushion 1 from the seat when bundling, which is convenient for quick cleaning of the cushion 1 or the seat. After cleaning, the cushion 1 can be directly adhered to the Velcro connecting piece 12 when used, which is conducive to improving the convenience of operation.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A multi-cavity cushion, comprising a cushion (1), characterized in that: The surface of the cushion (1) is evenly distributed with a plurality of notches (3); the side of the cushion (1) is evenly penetrated with a plurality of first cavities (4); both ends of the cushion (1) are penetrated with third cavities (6); the first cavities (4) are connected to the inner sides of the third cavities (6); the side of the cushion (1) is evenly distributed with a plurality of second cavities (5); the inner sides of the second cavities (5) are distributed with a plurality of damping rods (8); and the outer walls of the damping rods (8) are provided with springs (9).

2. The multi-cavity cushion according to claim 1, characterized in that: The side of the cushion (1) is evenly distributed with a plurality of fleece surfaces (11), the side of the fleece surface (11) is connected with a hook surface (13), and the side of the hook surface (13) is provided with a Velcro connecting piece (12).

3. The multi-cavity cushion according to claim 2, characterized in that: A connecting strip (14) is symmetrically arranged on one side of the Velcro connecting piece (12), and a limiting buckle (15) is symmetrically arranged on one side of the connecting strip (14).

4. The multi-cavity cushion according to claim 3, characterized in that: A binding belt (16) is provided through the inner side of the limiting buckle (15), and the binding belt (16) is connected to the side of the connecting strip (14).

5. The multi-cavity cushion according to claim 1, characterized in that: A plurality of massage blocks (2) are evenly distributed on the surface of the back cushion (1), and the notches (3) are distributed between two adjacent massage blocks (2).

6. The multi-cavity cushion according to claim 4, characterized in that: The outer side of the binding belt (16) is connected to a connecting buckle (17), and a fastener is arranged on the side of the connecting buckle (17).

7. The multi-cavity cushion according to claim 1, characterized in that: Mounting seats (10) are installed at both ends of the damping rod (8), and both ends of the spring (9) are connected to the side surfaces of the mounting seat (10).

8. The multi-cavity cushion according to claim 7, characterized in that: The outer side of the mounting seat (10) is connected to a mounting strip (7), and the mounting strip (7) is symmetrically arranged on the inner side of the second cavity (5).

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