Combined sofa cushion convenient to store and sofa

By incorporating grooves, rubber plates, and concave plates, along with a sliding plate and telescopic springs, the design solves the problems of limited gaps between sofa cushions and the limited number of cushions that can be stacked. This achieves gapless connections and stable stacking, enhancing the practicality of modular sofa cushions.

CN224268797UActive Publication Date: 2026-05-26SHANDONG JINZHISEN SMART HOME CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG JINZHISEN SMART HOME CO LTD
Filing Date
2025-05-21
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing modular sofa cushions have gaps during connection and stacking, making cleaning difficult and limiting the number that can be stored, thus affecting their practicality.

Method used

The design incorporates recessed grooves, rubber plates, and concave plates, and utilizes a combination of sliding plates and telescopic springs to achieve seamless connection of sofa cushions; the structure of rubber tubes and clamping plates enables stable stacking of multiple sofa cushions.

Benefits of technology

Without affecting the connection, gaps between sofa cushions are avoided, simplifying cleaning and improving the storage efficiency and practicality of multiple sofa cushions.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224268797U_ABST
    Figure CN224268797U_ABST
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Abstract

The utility model discloses a combination type sofa cushion and sofa convenient to store, including sofa cushion, the sofa cushion is provided with a plurality of groups, the both sides of the bottom of the plurality of groups of sofa cushion are provided with receding grooves, the inner walls of the two groups of receding grooves on the same side are provided with two groups of rubber plates, the end faces of the plurality of groups of sofa cushion are provided with rubber pipes in a penetrating manner, and the rubber pipes penetrate through the sofa cushion. And concave plates are installed in every two adjacent sets of receding grooves, two sets of guide rods are installed in one set of concave plates on the same side, the side walls of the two sets of guide rods on the same side are slidably connected with two sets of sliding plates in a sleeving mode, and the side walls of the two sets of guide rods on the same side are both connected with telescopic springs in a sleeving mode. The combined sofa cushion convenient to store has the beneficial effects that the demising groove, the rubber plate and the concave plate are adopted, so that an obvious gap between two sofa cushion structures can be avoided through the demising groove, the rubber plate and the concave plate on the premise of not influencing the connection of the two sofa cushion structures, and the later cleaning workload of the combined sofa cushion convenient to store and the sofa is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of sofa technology, specifically to a modular sofa cushion and sofa that are easy to store. Background Technology

[0002] A sofa is a chair with a backrest that is fitted with soft cushions such as springs or thick foam plastic. Sofa cushions are pads that are placed directly on the seat of a sofa. They are mainly used to cover and protect the sofa, while also serving a decorative and comfort-enhancing function. They have advantages such as improving comfort, protecting the sofa, decorating and beautifying the sofa, and being easy to replace.

[0003] The prior art discloses a modular sofa cushion that is easy to store, with application number CN202420675799.3. In this utility model, the connection between two adjacent sofa cushions requires a card plate and a card slot. The card plate and card slot are exposed to the air, which will create gaps between the two adjacent sofa cushions. The existence of these gaps makes it easy for impurities to enter, making it difficult to clean the sofa cushions later. At the same time, the stacking of three sofa cushions requires a connecting strap. The length of the connecting strap is limited, so the number of sofa cushions that can be stacked is limited, reducing the practicality of this utility model.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a modular sofa cushion and sofa that are easy to store. It has the advantages of avoiding obvious gaps between two sofa cushion structures without affecting the connection between the two sofa cushion structures, and facilitating the stacking and storage of multiple sofa cushion structures, thereby solving the problems mentioned in the background technology.

[0007] (II) Technical Solution

[0008] To achieve the advantages of avoiding significant gaps between two sofa cushion structures and facilitating the stacking and storage of multiple sofa cushion structures without affecting the connection between the two structures, the specific technical solution adopted by this utility model is as follows:

[0009] A modular sofa cushion for easy storage includes multiple sets of sofa cushions. Each set of sofa cushions has a recessed groove on both sides of its bottom. Two sets of rubber plates are installed on the inner walls of the recessed grooves on the same side. Rubber tubes penetrate the end faces of each set of sofa cushions. A concave plate is installed inside the recessed grooves of adjacent sets. Two sets of guide rods are installed inside the concave plate on the same side. Two sets of sliding plates are slidably fitted onto the side walls of the guide rods on the same side. A telescopic spring is fitted onto the side walls of the guide rods on the same side. A flexible telescopic hose is installed between the sliding plates on the same side. Two sets of through holes are opened on the front and rear ends of the concave plate on the same side. Two sets of insert rods are installed on the far side of the sliding plates on the same side. Insert holes are provided on the surfaces of the four sets of rubber plates on the same side.

[0010] Furthermore, each of the multiple sets of rubber tubes has two sets of sliders slidably installed inside, and each of the two sets of sliders on the same side has two sets of retaining plates installed on its sidewall. Each of the multiple sets of rubber tubes has two sets of retaining grooves on its inner wall. A return spring is installed between the two sets of sliders on the same side. Each of the two sets of sliders on the same side has a connecting ear installed at its far end. Each of the two sets of connecting ears on the same side has a pull rope bolted inside, and each of the two sets of pull ropes on the same side has a sealing plug installed at its far end.

[0011] Furthermore, the two sets of card plates on the same side are respectively located inside the two sets of card slots on the same side.

[0012] Furthermore, the two sets of telescopic springs on the same side are located inside the set of telescopic hoses on the same side.

[0013] Furthermore, finger holes are provided at the lower part of both sets of sliders on the same side.

[0014] This utility model also provides a sofa, including the aforementioned modular sofa cushion that is easy to store.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a modular sofa cushion and sofa that are easy to store, and has the following beneficial effects:

[0017] (1) This utility model adopts a clearance groove, a rubber plate and a concave plate. When using the modular sofa cushions and sofas that are easy to store, the user moves the two sets of sofa cushions by hand. When the two sets of sofa cushions come into contact with each other, the user moves the two sets of sliding plates on the same side by hand. These two sets of sliding plates will squeeze the two sets of telescopic springs and the one set of telescopic hoses on the same side. At the same time, the two sets of sliding plates on the same side can drive the four sets of plug rods to move. Then, the one set of concave plates on the same side can be moved into the interior of the two adjacent clearance grooves. Then, the two sets of sliding plates on the same side are released. Afterwards, the two sets of telescopic springs on the same side can push the two sets of sliding plates on the same side away from each other due to their own elasticity. When the four sets of plug rods on the same side are inserted into the four sets of plug holes on the same side through the four sets of through holes on the same side, the connection between the two adjacent sets of sofa cushions is completed. The connection of the other sets of sofa cushions can be obtained by the same operation. The assembled sets of sofa cushions can be placed on the sofa for use. With the clearance groove, rubber plate and concave plate, without affecting the connection between the two sofa cushion structures, obvious gaps between the two sofa cushion structures can be avoided, reducing the amount of cleaning work in the later stages of the modular sofa cushions and sofas that are easy to store.

[0018] (2) This utility model uses a rubber tube. When multiple sets of sofa cushions need to be stacked, the user places one set of sofa cushions on top of another set of sofa cushions by hand, and then pulls out four sets of sealing plugs. The four sets of sealing plugs can drive four sets of sliders to move through four sets of pull ropes. At the same time, the two sets of sliders on the same side will stretch a set of return springs on the same side. Then the four sets of pull ropes can be tied together. The four sets of card plates and two sets of card slots on the same side can ensure the stability of the movement of the two sets of sliders on the same side. After the two sets of sofa cushions are stacked and connected, the next set of sofa cushions can be stacked on the two sets of sofa cushions in advance. Then the two sets of sealing plugs on the same side can be pulled out. The two sets of pull ropes on the same side can be tied to the side wall of the four sets of pull ropes in advance. The stacking and use of the other sets of sofa cushions can be done in the same way. It can be seen that the rubber tube can facilitate the stacking and storage of multiple sofa cushion structures, and improve the usability of the modular sofa cushions and sofas that are easy to store. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a structural diagram of the modular sofa cushion and sofa that are easy to store, as proposed in this utility model;

[0021] Figure 2 This is a cross-sectional schematic diagram of the sofa base cushion proposed in this utility model;

[0022] Figure 3 This is a bottom view of the modular sofa cushion and sofa that are easy to store, as proposed in this utility model.

[0023] Figure 4 This is a perspective view of the concave plate proposed in this utility model;

[0024] Figure 5 This is a perspective view of the slider proposed in this utility model;

[0025] Figure 6 This utility model proposes Figure 2 Enlarged view of A in the middle;

[0026] Figure 7 This utility model proposes Figure 2 Enlarged view of B in the middle;

[0027] Figure 8 This utility model proposes Figure 2 A magnified view of C.

[0028] In the picture:

[0029] 1. Sofa cushion; 2. Leaving groove; 3. Rubber plate; 4. Concave plate; 5. Rubber tube; 6. Slider; 7. Slot; 8. Card plate; 9. Guide rod; 10. Slide plate; 11. Telescopic spring; 12. Telescopic hose; 13. Through hole; 14. Insertion hole; 15. Return spring; 16. Connecting ear; 17. Pull cord; 18. Sealing plug; 19. Finger hole; 20. Insert rod. Detailed Implementation

[0030] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0031] According to an embodiment of the present invention, a modular sofa cushion and sofa that are easy to store are provided.

[0032] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-8As shown, the modular sofa cushion, which is easy to store according to an embodiment of the present invention, includes a sofa cushion 1. Multiple sets of sofa cushions 1 are provided. Each set of sofa cushions 1 has a recessed groove 2 on both sides of its bottom. Two sets of rubber plates 3 are installed on the inner walls of two sets of recessed grooves 2 on the same side. Rubber tubes 5 penetrate the end faces of each set of sofa cushions 1. Concave plates 4 are installed inside adjacent sets of recessed grooves 2. Two sets of guide rods 9 are installed inside one set of concave plates 4 on the same side. Two sets of sliding plates 10 are slidably sleeved on the side walls of the two sets of guide rods 9 on the same side. Each set of guide rods 9 on the same side is sleeved with... The telescopic spring 11, the telescopic hose 12 installed between the two sets of sliding plates 10 on the same side, the front and rear ends of the concave plate 4 on the same side are provided with two sets of through holes 13, the far side of the two sets of sliding plates 10 on the same side is provided with two sets of insert rods 20, and the surface of the four sets of rubber plates 3 on the same side is provided with insert holes 14. Through the provided clearance groove 2, rubber plate 3 and concave plate 4, without affecting the connection between the two sofa cushion structures, it is possible to avoid obvious gaps between the two sofa cushion structures, and reduce the amount of cleaning work for the modular sofa cushions and sofas that are easy to store.

[0033] In one embodiment, two sets of sliders 6 are slidably installed inside each of the multiple sets of rubber tubes 5. Two sets of retaining plates 8 are installed on the side walls of the two sets of sliders 6 on the same side. Two sets of retaining grooves 7 are provided on the inner walls of the multiple sets of rubber tubes 5. A return spring 15 is installed between the two sets of sliders 6 on the same side. A connecting ear 16 is installed at the far end of the two sets of sliders 6 on the same side. A pull rope 17 is bolted inside the two sets of connecting ears 16 on the same side. A sealing plug 18 is installed at the far end of the two sets of pull ropes 17 on the same side. Through the rubber tubes 5, it is easy to stack and store multiple sofa cushion structures, which improves the usability of the modular sofa cushions and sofas that are easy to store.

[0034] In one embodiment, the two sets of card plates 8 on the same side are located inside the two sets of card slots 7 on the same side, respectively.

[0035] In one embodiment, two sets of telescopic springs 11 on the same side are located inside a set of telescopic hoses 12 on the same side, and the set of telescopic hoses 12 on the same side serves to protect the two sets of telescopic springs 11 on the same side.

[0036] In one embodiment, finger holes 19 are provided at the lower part of both sets of sliders 6 on the same side, and the two sets of finger holes 19 on the same side can help the user move the two sets of sliders 6 on the same side.

[0037] This utility model also provides a sofa, including the aforementioned modular sofa cushion that is easy to store.

[0038] Working principle:

[0039] In actual use, when using the modular sofa cushions and sofas that are easy to store, the user moves two sets of sofa cushions 1 by hand. When the two sets of sofa cushions 1 come into contact with each other, the user then moves two sets of sliding plates 10 on the same side. These two sets of sliding plates 10 will compress two sets of telescopic springs 11 and one set of telescopic hoses 12 on the same side. At the same time, the two sets of sliding plates 10 on the same side can drive the four sets of insert rods 20 to move. Then, the concave plate 4 on the same side can be moved into the interior of two adjacent clearance slots 2. Then, the two sets of sliding plates 10 on the same side are released. Afterward, the two sets of telescopic springs 11 on the same side, under their own elastic force, can push the two sets of sliding plates 10 away from each other. When the four sets of insert rods 20 on the same side are inserted into the interior of the four sets of insert holes 14 on the same side through the four sets of through holes 13 on the same side, the connection between the two adjacent sets of sofa cushions 1 is completed. The connection of the remaining sets of sofa cushions 1 can be achieved through the same operation. The assembled multiple sets of sofa cushions 1 can be placed on the sofa for use. Through the setting of clearance slots 2, rubber plates 3 and concave plates 4, without affecting the connection between the two sofa cushion structures, obvious gaps between the two sofa cushion structures can be avoided. This reduces the workload of storing modular sofa cushions and cleaning sofas. When multiple sets of sofa cushions 1 need to be stacked, the user simply places one set of cushions 1 on top of another, then pulls out four sealing plugs 18. These four sealing plugs 18 can then move four sets of sliders 6 via four pull cords 17. Simultaneously, two sets of sliders 6 on the same side will stretch a set of return springs 15 on the same side. The four pull cords 17 can then be fastened together. The four sets of retaining plates 8 and two sets of retaining slots 7 on the same side ensure... The stability of the movement of the two sets of sliders 6 on the same side is ensured. After the two sets of sofa cushions 1 are stacked and connected, the next set of sofa cushions 1 can be stacked on the two sets of sofa cushions 1 beforehand. Then, the two sets of sealing plugs 18 on the same side are pulled out. The two sets of pull ropes 17 pulled out on the same side can be tied to the side wall of the four sets of pull ropes 17 that are tied in advance. The stacking and use of the remaining sets of sofa cushions 1 can be carried out in the same way. Through the rubber tube 5, it is possible to easily stack and store multiple sofa cushion structures, which improves the usability of the modular sofa cushions and sofas that are easy to store.

[0040] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0041] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A combination sofa cushion for easy storage, characterized by, The sofa cushions (1) are provided in multiple sets. Each set of sofa cushions (1) has a recessed groove (2) on both sides of its bottom. Two sets of rubber plates (3) are installed on the inner walls of the two sets of recessed grooves (2) on the same side. Rubber tubes (5) penetrate the end faces of the multiple sets of sofa cushions (1). A concave plate (4) is installed inside the two adjacent sets of recessed grooves (2). Two sets of guide rods (9) are installed inside the concave plate (4) on the same side. The two sets of guide rods (9) on the same side... Two sets of sliding plates (10) are slidably sleeved on the side wall of the rod (9). The side walls of the two sets of guide rods (9) on the same side are sleeved with telescopic springs (11). A telescopic hose (12) is installed between the two sets of sliding plates (10) on the same side. Two sets of through holes (13) are opened on the front and rear ends of the concave plate (4) on the same side. Two sets of insert rods (20) are installed on the far side of the two sets of sliding plates (10) on the same side. Insert holes (14) are provided on the surface of the four sets of rubber plates (3) on the same side.

2. The combination sofa cushion for easy storage of claim 1, wherein, Two sets of sliders (6) are slidably installed inside each of the multiple sets of rubber tubes (5). Two sets of clamping plates (8) are installed on the side walls of the two sets of sliders (6) on the same side. Two sets of clamping grooves (7) are provided on the inner walls of the multiple sets of rubber tubes (5). A return spring (15) is installed between the two sets of sliders (6) on the same side. A connecting ear (16) is installed at the far end of the two sets of sliders (6) on the same side. A pull rope (17) is bolted inside the two sets of connecting ears (16) on the same side. A sealing plug (18) is installed at the far end of the two sets of pull ropes (17) on the same side.

3. The combination sofa cushion for easy storage of claim 2, wherein, The two sets of card plates (8) on the same side are located inside the two sets of card slots (7) on the same side.

4. The combination sofa cushion for easy storage of claim 1, wherein, The two sets of telescopic springs (11) on the same side are located inside the set of telescopic hoses (12) on the same side.

5. The combination sofa cushion for easy storage of claim 2, wherein, Both sets of sliders (6) on the same side are provided with finger holes (19) at the bottom.

6. A sofa, characterized by Includes the modular sofa cushion that is easy to store as described in claim 1.