A roll-up sofa with a detachable shelf

Abstract

This utility model relates to a roll-up sofa with a detachable storage platform. Existing roll-up sofas lack rigid functional components, affecting the user experience. This utility model includes a main body with armrests, which can switch between an unfolded use state and a flattened, rolled-up storage state. The armrests are provided with grooves and a storage platform. The bottom of the storage platform is embedded in the groove and detachably installed on the armrests, so that the top surface of the storage platform is exposed upwards, forming a storage platform. The detachable storage platform on the roll-up sofa not only adds functionality and improves the user experience by installing the platform, but also facilitates flattening and rolling up the main body for convenient storage by removing the platform, improving storage convenience.

Description

Technical Field

[0001] This utility model relates to the field of furniture, specifically to a roll-up sofa. Background Technology

[0002] Existing roll-up sofas consist of a main body and an outer cover. The outer cover is fitted onto the main body and secured with stitching, ensuring a close fit between the inner wall of the outer cover and the outer wall of the main body. Roll-up sofas can switch between an unfolded, usable state and a flattened, rolled-up, storage state. This allows for convenient use in the usable state and easy storage and transportation in the rolled-up state. However, existing roll-up sofas require flattening and rolling to switch to the storage state, which prevents the installation of rigid components, thus failing to meet functional requirements and impacting the user experience. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a roll-up sofa with a detachable shelf. The detachable shelf on the roll-up sofa can both add corresponding functions by installing the shelf and facilitate the storage of the main body by removing the shelf, thus improving the user experience.

[0004] This utility model is achieved through the following method: a rollable sofa with a detachable storage platform, comprising a main body with armrests, the main body being switchable between an unfolded use state and a flattened, rolled-up storage state. The armrests are provided with grooves and a storage platform. The bottom of the storage platform is embedded in the grooves and detachably installed on the armrests, so that the top surface of the storage platform faces upwards, forming a storage platform. The storage platform is a rigid functional component with stable structural strength. The detachable storage platform on the rollable sofa not only adds functionality and improves the user experience by installing it, but also facilitates flattening and rolling up the main body for convenient storage by removing the platform, thus improving storage convenience.

[0005] Preferably, the groove has the same contour as the bottom of the shelf, and the bottom of the shelf is inserted into the groove and locked in place. The groove allows the bottom of the shelf to be vertically embedded, which helps to position the shelf, prevents it from shifting under force, and ensures that the shelf remains stable.

[0006] Preferably, the body includes an inner core and an outer cover that encloses the inner core. The top surface of the core, which forms the armrest area, is recessed to form the groove. Setting the groove on the core ensures that the groove contour meets the insertion requirements of the shelf and also facilitates processing.

[0007] Preferably, the shelf is made of injection molded material or wood, using rigid materials to improve the structural strength of the shelf and thus meet the reliability of the shelf.

[0008] Preferably, the shelf is a long, flat plate, and the support platform is provided with at least one functional part. The shelf is arranged along the length of the top surface of the armrest, effectively utilizing the top surface area of ​​the armrest, and by setting multiple functional parts, multiple corresponding functions can be obtained, thereby improving the convenience of use.

[0009] Preferably, the functional part is a cup holder with an upward-facing cup groove. The front of the stand has a through hole for inserting and securing the cup holder, so that the bottom of the cup is exposed on the bottom surface of the stand and embedded in the groove. The cup holder is inserted into the groove, and the cup can be inserted into the cup groove of the cup holder. This not only supports and limits the cup, preventing it from tipping over, but also positions the stand by the cup holder passing through the through hole, preventing it from shifting.

[0010] Preferably, the top periphery of the cup holder extends outward to form a limiting ring, which abuts against the top surface of the through hole to prevent the cup holder from dislodging downward from the through hole. The cup holder is inserted into the through hole and overlaps with the top surface of the through hole's periphery through the limiting ring, preventing the cup holder from dislodging downward from the through hole. This, in turn, provides a vertical limiting effect on the shelf, preventing the shelf from dislodging upward from the cup holder and the slot.

[0011] Preferably, the outer cover and the corresponding area of ​​the through hole have perforations for the cup holder to pass through. The bottom of the cup holder passes through the perforation downwards and is inserted into the groove. The perforation allows the cup holder to pass through and be inserted into the groove, ensuring that the cup holder will not be unable to be inserted into the groove due to obstruction by the outer cover. It also serves to limit the outer cover and prevent misalignment between the outer cover and the inner core.

[0012] Preferably, the cup holder is an injection molded part, which is convenient for processing and assembly, and also has good structural strength and sealing performance, thus improving the user experience.

[0013] Preferably, the functional part is a storage slot located in the center of the top surface of the shelf. The storage slot is formed by a recess in the center of the top surface of the shelf, and the storage slot uses its peripheral sidewalls to limit the items and prevent the items from falling out of the storage slot.

[0014] Preferably, the functional unit is an electrical socket located at the rear of the shelf, which is electrically connected to an external power source. The electrical socket is connected to the outside via a wire at its bottom, providing power and signals to the electrical appliance.

[0015] Preferably, the outer cover is provided with a wire-passing hole, and a wire-passing channel is provided between the inner wall of the outer cover and the outer wall of the inner core. One end of the wire is connected to the electrical socket, and the other end passes through the wire-passing hole and the wire-passing channel in sequence before being connected to the external power source. The wire passes through the wire-passing hole through the outer cover and is hidden along the wire-passing channel, which not only ensures the safety of the wire and prevents it from breaking due to pulling, but also improves the aesthetics and effectively hides the wire.

[0016] Preferably, the outer wall of the inner core is provided with a wire-passing groove, and the outer cover that wraps around the inner core forms the wire-passing channel by covering the opening of the wire-passing groove. The wire-passing groove provided on the outer wall of the inner core serves to limit and conceal the wire.

[0017] The beneficial effects of this utility model are: by installing a detachable shelf on the roll-up sofa, the corresponding functions can be increased and the user experience can be improved by installing the shelf, and the main body can be easily flattened and rolled up for storage by removing the shelf, thus improving storage convenience. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the assembly structure of the roll-up sofa;

[0019] Figure 2 This is a schematic diagram of the disassembled structure of the roll-up sofa;

[0020] Figure 3 This is a schematic diagram of the structure of the display stand;

[0021] Figure 4 This is a cross-sectional view of the assembly structure of the shelf;

[0022] In the diagram: 1. Body, 2. Armrest, 3. Slot, 4. Shelf, 5. Inner core, 6. Outer cover, 7. Cup holder, 8. Limiting ring, 9. Perforation, 10. Storage slot, 11. Electrical socket, 12. Wiring hole, 13. Through hole. Detailed Implementation

[0023] The essential features of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0024] like Figure 1 The roll-up sofa shown consists of a body 1 with armrests 2. The body 1 can be switched between an unfolded use state and a flattened and rolled-up storage state. The armrests 2 are provided with grooves 3 and a shelf 4. The bottom of the shelf 4 is embedded in the grooves 3 and is detachably installed on the armrests 2 so that the top surface of the shelf 4 is exposed upwards and forms a storage platform.

[0025] In practice, the main body 1 can switch the inner core 5 to a storage state by disassembling the shelf 4 and the outer cover 6. The outer cover 6 is folded to reduce its volume, effectively reducing the volume of the rolled-up sofa after packaging and storage, thus facilitating storage and transportation. When rolling up the inner core 5, it is first vertically compressed to reduce its thickness. Then, the flattened inner core 5 is rolled up, forming a cylindrical shape with a smaller volume. The inner core 5 is rolled along its length from the bottom surface, so that the width of the bottom surface corresponds to the height after rolling, effectively reducing the difference between the length, width, and height of the rolled-up inner core 5, thus facilitating storage and transportation.

[0026] In actual operation, the inner core 5 includes a base, a backrest located at the rear edge of the base, and armrests 2 located at the side edge of the base. The base supports the user, while the backrest and armrests 2 provide support for the user, offering comfortable seating support and effectively improving user comfort. The inner contour of the outer cover 6 matches the contour of the inner core 5 (e.g., ...). Figure 2 As shown in the figure, the inner cavity includes receiving cavities corresponding to the base, backrest and armrest 2 one by one, and each receiving cavity is interconnected, which facilitates the movement of the inner core 5 relative to the outer cover 6 and the movement of the backrest, armrest 2 and base into the corresponding receiving cavity.

[0027] In actual operation, a groove 3 is formed on the top surface of the armrest 2. The groove 3 has the same contour as the bottom of the shelf 4. The bottom of the shelf 4 is inserted into the groove 3 and locked in place. During installation, firstly, the outer cover 6 is placed over the inner core 5, and the groove 3 is exposed through the through hole 9. Then, the shelf 4 with the cup holder 7 is installed on the armrest 2. The cup holder 7 passes through the through hole 9 from top to bottom and is inserted into the groove 3. The shelf 4 rests on the top surface of the armrest 2. Finally, the wire passes through the wire hole 12 from top to bottom and extends outward along the wire channel between the outer cover 6 and the inner core 5 so that the wire can be connected to an external power source.

[0028] After installation, as Figure 4 As shown, the groove 3 provides a space for the cup holder 7, ensuring that the shelf 4 can be stably attached to the top surface of the armrest 2. The side wall of the cup holder 7 abuts against the side wall of the groove 3, and the wire passes vertically through the wire hole 12, all of which can play a horizontal limiting role for the shelf 4, ensuring that the shelf 4 is installed horizontally on the top surface of the armrest 2.

[0029] In actual operation, the main body 1 includes an inner core 5 and an outer cover 6 that wraps the inner core 5. The top surface of the core is used to form the groove 3 by recessing. In addition to providing space for inserting the cup holder 7, the groove 3 can also provide space for embedding the plate-shaped bottom of the shelf 4, which effectively improves the anti-displacement effect of the shelf 4 and should also be regarded as a specific embodiment of this utility model.

[0030] In practice, the shelf 4 is made of injection molding or wood, and the cup holder 7 is made of injection molding, which is convenient to process and provides a good user experience.

[0031] In actual operation, the shelf 4 is a long, flat plate, and the support platform is provided with at least one functional part, which can be a cup holder 7, an electrical socket 11, a storage slot 10, etc. (e.g.) Figure 3 As shown, additions, subtractions, and adjustments can be made according to the user's needs to meet usage requirements, and all of these should be considered specific embodiments of this utility model.

[0032] In actual operation, the functional part is a cup holder 7, which has an upward-facing cup groove. The front of the platform 4 has a through hole 13 for inserting and locking the cup holder 7, so that the bottom of the cup is exposed on the bottom surface of the platform 4 and embedded in the groove 3. The top periphery of the cup holder 7 extends outward to form a limiting ring 8, which abuts against the top surface of the periphery of the through hole 13 to prevent the cup holder 7 from falling out of the through hole 13. The cup holder 7 is inserted into the through hole 13 from above and overlaps the periphery of the through hole 13 through the limiting ring 8, preventing the cup holder 7 from falling out of the through hole 13.

[0033] In actual operation, the outer cover 6 and the corresponding area of ​​the through hole 13 are provided with perforations 9 for the cup holder 7 to pass through. The bottom of the cup holder 7 passes through the perforation 9 downwards and is inserted into the groove 3. The diameter of the perforation 9 matches the diameter of the through hole 13, which ensures that the periphery of the perforation 9 can be vertically clamped by the top surface of the armrest 2 and the periphery of the lower end of the through hole 13, thereby preventing the inner core 5 from being exposed through the perforation 9 and improving aesthetics. It also ensures that the cup holder 7 can smoothly pass through the perforation 9 and be inserted into the groove 3.

[0034] In actual operation, the functional unit is an electrical socket 11 located at the rear of the shelf 4. The electrical socket 11 is connected to an external power source via electrical conductivity. The electrical socket 11 can provide users with the power required for electronic products, including mains voltage sockets and USB sockets, to meet the diverse usage needs of users.

[0035] In actual operation, the outer cover 6 is provided with a wire hole 12, and a wire passage is provided between the inner wall of the outer cover 6 and the outer wall of the inner core 5. One end of the wire is connected to the electrical socket 11, and the other end passes through the wire hole 12 and the wire passage in sequence to connect to the external power source. The outer wall of the inner core 5 is provided with a wire groove. The outer cover 6, which wraps around the inner core 5, forms the wire passage by covering the opening of the wire groove. The wire is embedded in the wire groove and covered by the outer cover 6, which not only ensures that the outer cover 6 is flat and reduces the feeling of foreign objects, but also protects the wire. The wire groove is preferably set along the outer side wall of the armrest 2 facing away from the base to reduce the chance of contact with the user.

[0036] In actual operation, the functional part is the storage slot 10 located in the middle of the top surface of the storage table 4. The storage slot 10 is preferably located in the area between the electrical socket 11 and the cup holder 7 on the top surface of the storage table 4. This makes reasonable use of the top surface area of ​​the storage table 4, increases the storage capacity by increasing the area of ​​the storage slot 10, and does not affect the function of the cup holder 7 and the electrical socket 11.

Claims

1. A sofa with a removable table, comprising a body (1) with an armrest portion (2), the body (1) being switchable between an unfolded, in-use condition and a compact, rolled-up storage condition, characterized in that, The armrest (2) is provided with a groove (3) and a shelf (4). The bottom of the shelf (4) is embedded in the groove (3) and is detachably installed on the armrest (2) so that the top surface of the shelf (4) is exposed upwards and forms a shelf platform.

2. The roll sofa with a detachable table according to claim 1, wherein, The groove (3) has the same contour as the bottom of the shelf (4), and the bottom of the shelf (4) is inserted into the groove (3) and fixed in place.

3. The roll sofa with detachable table according to claim 2, wherein, The body (1) includes an inner core (5) and an outer cover (6) that encloses the inner core (5). The top surface of the inner core, which forms the armrest (2) area, forms the groove (3) through a recess.

4. The roll sofa with detachable table according to claim 2, wherein, The shelf (4) is an injection-molded part or a wooden part.

5. The roll sofa with detachable table according to claim 3, wherein, The shelf (4) is a long flat plate, and at least one functional part is provided on the shelf.

6. The roll sofa with a detachable table according to claim 5, wherein, The functional part is a cup holder (7), which has an upward-facing cup groove. The front of the table (4) has a through hole (13) for inserting and locking the cup holder (7), so that the bottom of the cup is exposed on the bottom surface of the table (4) and embedded in the groove (3).

7. The roll sofa with detachable table according to claim 6, wherein, The cup holder (7) has a limiting ring (8) extending outward from the top periphery of the cup holder (7). The limiting ring (8) abuts against the top periphery of the through hole (13) to prevent the cup holder (7) from disengaging downward from the through hole (13); or, the outer cover (6) and the corresponding area of ​​the through hole (13) have a through hole (9) for the cup holder (7) to pass through. The bottom of the cup holder (7) passes downward through the through hole (9) and is inserted into the groove (3); or, the cup holder (7) is an injection molded part.

8. The roll sofa with detachable table of claim 5, wherein, The functional part is a storage slot (10) located in the middle of the top surface of the storage platform (4).

9. The roll sofa with detachable table of claim 5, wherein, The functional part is an electrical socket (11) located at the rear of the shelf (4), and the electrical socket (11) is connected to an external power source through electrical conduction.

10. The roll sofa with a detachable table according to claim 9, wherein, The outer cover (6) is provided with a wire hole (12), and a wire channel is provided between the inner wall of the outer cover (6) and the outer wall of the inner core (5). One end of the wire is connected to the electrical socket (11), and the other end passes through the wire hole (12) and the wire channel in sequence to connect to the external power source.

11. The roll sofa with a detachable table according to claim 10, wherein, The inner core (5) has a threading groove on its outer wall, and the outer cover (6) that wraps the inner core (5) forms the threading channel by covering the opening of the threading groove.

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