A combined corner sofa

Abstract

The utility model relates to sofa technical field discloses a combined corner sofa, including corner base, the surface of corner base is equipped with the push -and -pull slot, the surface of corner base is equipped with a plurality of strip slot, the surface of corner base is installed with combined base, the inside of combined base is provided with drive mechanism, the top of combined base is equipped with two sliding slots, the inside sliding connection of two sliding slots has the extension plate, the top of extension plate is provided with a plurality of clamping strips, extension plate and push -and -pull slot sliding connection, clamping strip and strip slot engage, the inside of combined base is equipped with two storage slots. The utility model discloses through motor drives screw rod rotation, utilizes the thread cooperation of screw rod and extension plate bottom drive block to convert rotary motion into linear displacement, drives extension plate and slides along the sliding slot of combined base top level, makes it slide out the push -and -pull slot of corner base, promotes long flexible cushion extension to increase sofa length, has realized the function of extension sofa area.

Description

Technical Field

[0001] This utility model relates to the field of sofa technology, and then discloses a modular corner sofa. Background Technology

[0002] Corner sofas are typically placed in the corner of a room to make the interior space look more aesthetically pleasing. There are many ways to combine corner sofas, the most common being single seats, double seats, triple seats, chaise lounges, and footstools (single chairs). They can be combined freely according to the size and location of the space.

[0003] Common modular corner sofas can only be freely combined according to the actual space, but they lack the function of extending the sofa area. In practical applications, the area of ​​a chaise lounge is fixed, but everyone's height is different. This will cause the area of ​​the chaise lounge to be unsuitable for people of different heights, ultimately resulting in a reduction in comfort.

[0004] In conclusion, to improve the comfort of sitting and reclining on a sofa, it is necessary to address the issue that the size of a chaise lounge cannot be adapted to people of different heights, so that the size of the chaise lounge can be adjusted according to people of different heights. Utility Model Content

[0005] The present invention provides a modular corner sofa that aims to solve the problem that the area of ​​the chaise lounge is fixed, which means that the area of ​​the chaise lounge cannot be adapted to people of different heights.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a modular corner sofa, including a corner base, a sliding groove on the surface of the corner base, multiple strip grooves on the surface of the corner base, a modular base mounted on the surface of the corner base, a drive mechanism on the inner side of the modular base, two sliding grooves on the top of the modular base, an extension plate slidably connected inside the two sliding grooves, multiple engaging strips on the top of the extension plate, the extension plate slidably connected to the sliding groove, the engaging strips engaging with the strip grooves, two storage slots on the inner side of the modular base, a long flexible cushion on the surface of the corner base, one end of the long flexible cushion away from the corner base being inserted into the storage slot, the drive mechanism controlling the horizontal displacement of the extension plate, and a connecting mechanism on the corner base for combining with the corner base to form a whole.

[0007] In a preferred embodiment, the drive mechanism includes a threaded connection assembly and a displacement support assembly. The threaded connection assembly is used to control the horizontal displacement of the extension plate, and the support assembly is used to support the extension plate.

[0008] In a preferred embodiment, the threaded connection assembly includes a drive block mounted on the bottom of the extension plate, a mounting plate mounted on the inner side of the combined base, a motor mounted on the rear side of the mounting plate, and a lead screw mounted on the output end of the motor, wherein the motor is used to control the rotational movement of the lead screw.

[0009] In a preferred embodiment, the displacement support assembly includes a support frame mounted on the front side of the combined base and a support wheel rotatably connected to the top of the mounting plate. The front end of the lead screw is rotatably connected to the support frame, and the surface of the support wheel is in contact with the bottom of the extension plate.

[0010] In a preferred embodiment, the seat mechanism includes a human support component and a cushion component, wherein the human support component is used to support the human body and the cushion component is used to enhance the softness of the sofa.

[0011] In a preferred embodiment, the human body support assembly includes multiple direct-connect bases mounted on the surface of the corner base, an armrest mounted on top of the corner base and the leftmost direct-connect base, and four support legs mounted on the bottom of the direct-connect base, the combined base, and the corner base.

[0012] In a preferred embodiment, the cushion assembly includes a backrest panel mounted on top of the direct-connect base and the corner base, a flexible backrest cushion mounted on the surface of the backrest panel, and a short flexible seat cushion mounted on top of the direct-connect base and the corner base.

[0013] The beneficial effects of this utility model are as follows:

[0014] This invention converts the rotation of the lead screw driven by the motor into the linear displacement of the extension plate, significantly increasing the length of the sofa to accommodate people of different heights. At the same time, the support wheels reduce movement resistance and ensure smooth sliding, the support frame fixes the lead screw to prevent deviation, and the locking strip and corner base provide stable support, maintaining the continuity and comfort of the long flexible cushion. Ultimately, it realizes the function of flexibly extending the sofa area, improving the user's usability and comfort experience. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is an overall exploded view of the present invention.

[0017] Figure 3 This is a schematic diagram of the base structure of this utility model.

[0018] Figure 4 This is an exploded view of the seat cushion length adjustment component of this utility model.

[0019] Figure 5 This is a bottom view of the extension plate structure of this utility model.

[0020] The attached figures are labeled as follows: 1. Corner base; 11. Push-pull groove; 12. Strip groove; 13. Combined base; 14. Sliding groove; 15. Extension plate; 16. Locking strip; 17. Storage groove; 18. Long flexible seat cushion; 211. Drive block; 212. Mounting plate; 213. Motor; 214. Lead screw; 221. Support frame; 222. Support wheel; 311. Direct connection base; 312. Support foot; 313. Armrest; 321. Backrest panel; 322. Flexible back cushion; 323. Short flexible seat cushion. Detailed Implementation

[0021] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0022] Refer to the instruction manual appendix Figures 1 to 5 A modular corner sofa includes a corner base 1, a sliding groove 11 on the surface of the corner base 1, multiple strip grooves 12 on the surface of the corner base 1, a modular base 13 mounted on the surface of the corner base 1, a drive mechanism on the inner side of the modular base 13, two sliding grooves 14 on the top of the modular base 13, an extension plate 15 slidably connected inside the two sliding grooves 14, multiple engaging strips 16 on the top of the extension plate 15, the extension plate 15 slidably connected to the sliding groove 11, the engaging strips 16 engaging with the strip grooves 12, two storage slots 17 on the inner side of the modular base 13, a long flexible cushion 18 on the surface of the corner base 1, one end of the long flexible cushion 18 away from the corner base 1 being inserted into the storage slot 17, the drive mechanism being used to control the horizontal displacement of the extension plate 15, and a connecting mechanism being provided on the corner base 1 to form a whole with the corner base 1.

[0023] It should be noted that the design of the push-pull groove 11 and the sliding groove 14 allows the extension plate 15 to slide smoothly in the horizontal direction, realizing the rapid expansion or contraction of the sofa. At the same time, the engagement mechanism between the locking strip 16 and the strip groove 12 ensures that the long flexible cushion 18 can be supported whether in the extended or contracted state.

[0024] It is worth noting that the design of the long flexible seat cushion 18 inserting into the storage slot 17 makes it easy to hide the excess seat cushion when the sofa is retracted, keeping the appearance neat, while ensuring the continuity and comfort of the seat cushion in the extended state.

[0025] Refer to the instruction manual appendix Figures 1 to 5The drive mechanism includes a threaded connection assembly and a displacement support assembly. The threaded connection assembly is used to control the horizontal displacement of the extension plate 15, and the support assembly is used to support the extension plate 15.

[0026] It should be noted that the drive mechanism is powered by motor 213 to achieve automated control. Users can operate it via remote control or manual button to make the extension plate 15 move smoothly to adapt to different space requirements.

[0027] Refer to the instruction manual appendix Figures 4 to 5 The threaded connection assembly includes a drive block 211 mounted on the bottom of the extension plate 15, a mounting plate 212 mounted on the inner side of the combined base 13, a motor 213 mounted on the rear side of the mounting plate 212, and a lead screw 214 mounted on the output end of the motor 213. The motor 213 is used to control the rotational movement of the lead screw 214.

[0028] It should be noted that the threaded engagement between the lead screw 214 and the drive block 211 converts the rotational motion of the motor 213 into linear displacement, thereby precisely controlling the displacement stroke of the extension plate 15. The extension plate 15 moves forward or backward. When the extension plate 15 moves forward, it pushes the long flexible cushion 18 to extend. After the extension plate 15 slides backward into the push-pull groove 11, it can push the long flexible cushion 18 so that the end away from the corner base 1 is inserted into the storage groove 17.

[0029] Refer to the instruction manual appendix Figure 4 The displacement support assembly includes a support frame 221 mounted on the front side of the combined base 13 and a support wheel 222 rotatably connected to the top of the mounting plate 212. The front end of the lead screw 214 is rotatably connected to the support frame 221, and the surface of the support wheel 222 is in contact with the bottom of the extension plate 15.

[0030] It should be noted that the support wheel 222 reduces the resistance when the extension plate 15 moves, ensuring smooth sliding, while the support frame 221 fixes the front end of the lead screw 214 to prevent the lead screw 214 from deviating during operation, thereby improving the overall structural stability.

[0031] Refer to the instruction manual appendix Figures 1 to 3 The connecting mechanism includes a human support component and a cushion component. The human support component is used to support the human body, and the cushion component is used to enhance the softness of the sofa.

[0032] It should be noted that the modular design of the connecting base 311 and the corner base 1 allows the sofa to be flexibly combined into various layouts to adapt to different room shapes.

[0033] It is worth noting that both the human body support component and the cushion component are designed to be detachable, which facilitates cleaning and maintenance, while ensuring a secure connection between the corner base 1 and the direct connection base 311 to prevent loosening during use.

[0034] Refer to the instruction manual appendix Figures 2 to 3 The human body support assembly includes multiple direct-connect bases 311 mounted on the surface of the corner base 1, a handrail 313 mounted on the top of the corner base 1 and the leftmost direct-connect base 311, and four support feet 312 mounted on the bottom of the direct-connect base 311, the combined base 13, and the corner base 1.

[0035] It should be noted that the direct-connect base 311 provides additional seating space. The direct-connect base 311, the combined base 13, and the corner base 1 are all equipped with individual support legs 312 to maintain the stability of the overall sofa assembly, while the armrests 313 can support the body of the person.

[0036] Refer to the instruction manual appendix Figure 2 The cushion assembly includes a backrest 321 mounted on the top of the direct base 311 and the corner base 1, a flexible cushion 322 mounted on the surface of the backrest 321, and a short flexible seat cushion 323 mounted on the top of the direct base 311 and the corner base 1.

[0037] It should be noted that the flexible back cushion 322 and the short flexible seat cushion 323 enhance the sitting comfort and back support, while the long flexible seat cushion 18 enhances the overall softness of the sofa.

[0038] Working principle: First, the motor 213 drives the lead screw 214 to rotate. Through the threaded engagement between the lead screw 214 and the drive block 211 at the bottom of the extension plate 15, the rotational motion is converted into linear displacement, causing the extension plate 15 to slide horizontally within the sliding groove 14 at the top of the combined base 13. At the same time, the support wheel 222 of the displacement support assembly reduces the moving resistance of the extension plate 15, ensuring smooth sliding. The support frame 221 fixes the front end of the lead screw 214 to prevent deviation. In the retracted state, the extension plate 15 moves forward and slides out of the push-pull groove 11 of the corner base 1, pushing the long flexible seat... The cushion 18 extends, increasing the length of the sofa. At the same time, the locking strip 16 at the top of the extension plate 15 and the corner base 1 provide stable support for the long flexible cushion 18, so that the long flexible cushion 18 maintains continuity and comfort when extended. In the extended state, the motor 213 reverses, driving the extension plate 15 to slide backward into the push-pull groove 11, pushing the end of the long flexible cushion 18 away from the corner base 1 into the storage groove 17, hiding the excess cushion part to keep the appearance neat. The connecting seat mechanism provides additional seating space through the modular combination of the direct connecting base 311 on the surface of the corner base 1.

[0039] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A modular corner sofa, characterized in that: The device includes a corner base (1), a push-pull groove (11) on the surface of the corner base (1), multiple strip grooves (12) on the surface of the corner base (1), a combined base (13) mounted on the surface of the corner base (1), a drive mechanism provided on the inner side of the combined base (13), two sliding grooves (14) on the top of the combined base (13), an extension plate (15) slidably connected inside the two sliding grooves (14), multiple locking strips (16) on the top of the extension plate (15), the extension plate (15) slidably connected to the push-pull groove (11), the locking strips (16) meshing with the strip grooves (12), two storage grooves (17) on the inner side of the combined base (13), a long flexible cushion (18) on the surface of the corner base (1), the end of the long flexible cushion (18) away from the corner base (1) inserted into the storage groove (17), and a connecting mechanism on the corner base (1).

2. A modular corner sofa according to claim 1, characterized in that: The drive mechanism includes a threaded connection assembly and a displacement support assembly.

3. A modular corner sofa according to claim 2, characterized in that: The threaded connection assembly includes a drive block (211) mounted on the bottom of the extension plate (15), a mounting plate (212) mounted on the inner side of the combined base (13), a motor (213) mounted on the rear side of the mounting plate (212), and a lead screw (214) mounted on the output end of the motor (213).

4. A modular corner sofa according to claim 3, characterized in that: The displacement support assembly includes a support frame (221) installed on the front side of the combined base (13) and a support wheel (222) rotatably connected to the top of the mounting plate (212). The front end of the lead screw (214) is rotatably connected to the support frame (221), and the surface of the support wheel (222) is in contact with the bottom of the extension plate (15).

5. A modular corner sofa according to claim 1, characterized in that: The seat mechanism includes a human body support component and a cushion component.

6. A modular corner sofa according to claim 5, characterized in that: The human body support assembly includes multiple direct-connect bases (311) mounted on the surface of the corner base (1), a handrail (313) mounted on the top of the corner base (1) and the leftmost direct-connect base (311), and four support feet (312) mounted on the bottom of the direct-connect base (311), the combined base (13), and the corner base (1).

7. A modular corner sofa according to claim 5, characterized in that: The cushion assembly includes a backrest (321) mounted on top of the direct base (311) and the corner base (1), a flexible cushion (322) mounted on the surface of the backrest (321), and a short flexible seat cushion (323) mounted on top of the direct base (311) and the corner base (1).

Images