Modularized multifunctional sofa

Abstract

The utility model discloses a modularized multifunctional sofa, which belongs to the technical field of sofas and is characterized in that a receiving box can be integrally pulled out and unfolded to form a comfortable and lying sofa as required, so that the sofa can be used for lying and resting, the overall use scene of the sofa is further improved, the overall function of the sofa is improved, and the overall practicability of the modularized sofa is further improved. The modularized multifunctional sofa comprises a first sofa seat and a second sofa seat, the first sofa seat and the second sofa seat are spliced to form an L shape, surrounding edges are arranged on the outer side edges of the first sofa seat and the second sofa seat in a protruding mode, backrests are arranged on the back faces of the first sofa seat and the second sofa seat in a protruding mode, and a sliding groove is formed in the top of the second sofa seat. A sliding rod is horizontally fixed in the sliding groove, the sliding rod is installed on a protruding plate in a penetrating mode, the bottom of the protruding plate is installed at the top of the bearing box, limiting strips are horizontally fixed to the two side edges of the protruding plate, a limiting groove is formed in the second sofa seat, and the limiting groove and the limiting strips are in matched clamping sliding.

Description

Technical Field

[0001] The utility model belongs to the technical field of sofas, and in particular relates to a modular multifunctional sofa. Background Art

[0002] "Sofa" is a piece of furniture that is mainly used in the living room, living room or bedroom for people to sit and rest, talk or watch TV. Sofas come in different designs and materials, and can be selected according to different decoration styles and personal preferences. Modular sofas, as an outstanding representative of modern home design, are deeply loved by consumers for their flexibility, versatility, practicality and beauty. Modular sofas are usually composed of multiple independent sofa units, which can be freely combined according to the size and needs of the space, bringing unlimited possibilities to the home space. The design concept of modular sofas emphasizes personalization and practicality. Each sofa unit has been carefully designed, not only with a stylish appearance, but also with complete functions. Whether it is a single sofa, a double sofa or a three-person sofa, it can be easily integrated into the modular sofa system to form a combination of different shapes and sizes to meet various home layout needs.

[0003] Existing modular sofas are not suitable for the current situation that most families have small residential areas. The overall function of the sofa is relatively single, the expandability is not high, the product occupies a large area and has certain non-adjustability. When guests temporarily stay in the home, it is not convenient to expand and adjust the reclining sofa according to needs to adapt to different usage scenarios. Therefore, a modular multifunctional sofa is needed to help solve this problem. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a modular multifunctional sofa. When needed, the receiving box of the modular multifunctional sofa can be pulled out and unfolded as a whole to form a comfortable reclining sofa for lying and resting, thereby further improving the overall usage scenarios of the sofa, improving the overall function of the sofa, and thus improving the overall practicality of the modular sofa.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a modular multifunctional sofa, which comprises a first sofa seat and a second sofa seat, wherein the first sofa seat and the second sofa seat are L-shaped after being spliced, the outer sides of the first sofa seat and the second sofa seat are protrudingly provided with a surrounding edge, the backs of the first sofa seat and the second sofa seat are protrudingly provided with a backrest, a sliding groove is provided at the top of the second sofa seat, a sliding rod is horizontally fixed in the sliding groove, the sliding rod is penetrated and installed on a protruding plate, the bottom of the protruding plate is installed on the top of a receiving box, limiting strips are horizontally fixed on both sides of the protruding plate, a limiting groove is provided on the second sofa seat, the limiting groove and the limiting strip are engaged and slidably engaged, a positioning cavity is provided at one end of the protruding plate, a positioning component for auxiliary positioning is installed in the positioning cavity, and a positioning hole for positioning with the positioning component is provided at one end of the limiting groove.

[0008] Furthermore, the positioning assembly includes a pin slidably set in the positioning cavity, an ejection spring pushed by an auxiliary pin is set in the positioning cavity, an embedding disk is rotatably embedded on the receiving box, the two pins on the same protruding plate are connected by a connecting rope, a connecting belt is fixed at the middle section of the connecting rope, and the connecting belt is wrapped around and installed on the embedding disk.

[0009] Furthermore, a first transmission wheel is rotatably arranged inside the protruding plate, an outer edge of the connecting rope is wound around the first transmission wheel, a second transmission wheel is rotatably arranged inside the receiving box, and the connecting belt is wound around the outer edge of the second transmission wheel.

[0010] Furthermore, the embedded disk is in the shape of a circular disk, and a hinge groove is provided at the outer edge of the embedded disk, and a pull ring is hingedly installed in the hinge groove.

[0011] Furthermore, a headrest is arranged on the top of the backrest, and a plurality of headrests are arranged equidistantly on the top of the backrest.

[0012] Furthermore, an armrest cavity is symmetrically provided on the backrest, and an auxiliary supporting armrest assembly is installed in the armrest cavity.

[0013] Furthermore, the armrest assembly comprises an armrest box hingedly mounted in the armrest cavity, receiving grooves are symmetrically provided on the inner side of the armrest box, and clamping blocks are symmetrically protrudingly provided on the inner side of the receiving groove.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model cooperates with the receiving box and the protruding plate arranged under the second sofa seat, so that the protruding plate can be conveniently extended as a whole during work, and the staggered connection between the second sofa seat and the receiving box is ensured by the cooperation and clamping between the limiting strip and the limiting groove, so that when needed, the receiving box can be pulled out as a whole to form a comfortable reclining sofa for lying down and resting, thereby further improving the overall use scene of the sofa, improving the overall function of the sofa, and thus improving the overall practicality of the modular sofa;

[0017] The utility model uses a positioning assembly arranged inside the receiving box to reverse the embedded disk. During the rotation of the embedded disk, the connecting belt is driven to be rolled up as a whole, so that the connecting rope is pulled. During the pulling of the connecting rope, the latch is driven to be pulled, so that the ejection spring is compressed as a whole. During the compression of the ejection spring, the latch is driven to be retracted as a whole, and the latch is moved out of the positioning hole. During operation, it can be ensured that the protruding plate can be stably clamped at the corresponding position, and the receiving box will not slide out as a whole when the sofa bed is in use, affecting the use of the sofa, etc.

[0018] The utility model provides an armrest assembly so that when lying down, water cups and snacks can be directly placed inside the armrest box and the clamping block, thereby avoiding the inconvenience of taking out water cups and snacks due to the long distance between the coffee table and the sofa, thereby improving the overall practicality of the sofa. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 3 It is a longitudinal cross-sectional view of the receiving box of the utility model corresponding to the positioning component;

[0023] Figure 4 It is a longitudinal sectional view of the protruding plate of the utility model.

[0024] The markings in the accompanying drawings are: 1, edge; 2, backrest; 3, headrest; 4, first sofa seat; 5, second sofa seat; 51, sliding rod; 52, limiting groove; 6, receiving box; 61, pulley; 7, protruding plate; 71, limiting strip; 8, positioning assembly; 9, embedded disk; 91, pull ring; 10, connecting belt; 101, connecting rope; 11, latch; 12, ejection spring; 13, first transmission wheel; 14, second transmission wheel; 15, armrest assembly; 16, armrest box; 17, accommodating groove; 171, clamping block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] This specific embodiment is a modular multifunctional sofa. Figure 1 and Figure 2 As shown, the modular multifunctional sofa includes a first sofa seat 4 and a second sofa seat 5, which are L-shaped after being spliced, and a surrounding edge 1 is protrudingly provided on the outer sides of the first sofa seat 4 and the second sofa seat 5, and a backrest 2 is protrudingly provided behind the first sofa seat 4 and the second sofa seat 5, and a headrest 3 is provided on the top of the backrest 2, and a plurality of headrests 3 are equidistantly provided on the top of the backrest 2.

[0027] The backrest 2 is symmetrically provided with an armrest cavity, in which an auxiliary supporting armrest assembly 15 is installed. The armrest assembly 15 includes an armrest box 16 hingedly installed in the armrest cavity. The armrest box 16 has symmetrically provided receiving grooves 17 on its inner side edges, and clamping blocks 171 are symmetrically protruding on the inner side edges of the receiving grooves 17.

[0028] By setting up the armrest assembly 15, water cups and snacks can be directly placed inside the armrest box 16 and the clamping block 171 when lying down, which can avoid the inconvenience of taking out water cups and snacks due to the long distance between the coffee table and the sofa, thereby improving the overall practicality of the sofa.

[0029] Reference Figure 1 , Figure 3 and Figure 4As shown, a sliding groove is provided at the top of the second sofa seat 5, a sliding rod 51 is horizontally fixed in the sliding groove, a fixing plate is protrudingly provided at one end of the sliding rod 51, the sliding rod 51 is penetrated and installed on the protruding plate 7, the bottom of the protruding plate 7 is installed at the top of the receiving box 6, a pulley 61 is installed at the bottom of the receiving box 6, and limiting strips 71 are horizontally fixed on both sides of the protruding plate 7. A limiting groove 52 is provided on the second sofa seat 5, and the limiting groove 52 and the limiting strip 71 are engaged and slidably engaged. By the cooperation between the set limiting groove 52 and the limiting strip 71, it can be ensured that the protruding plate 7 can be stably engaged and installed in the sliding groove during operation.

[0030] By cooperating between the receiving box 6 and the protruding plate 7 arranged below the second sofa seat 5, the protruding plate 7 can be conveniently extended as a whole during work, and the staggered connection between the second sofa seat 5 and the receiving box 6 is ensured by the cooperating snap connection between the limiting strip 71 and the limiting groove 52, so that when needed, the receiving box 6 can be pulled out and unfolded as a whole to form a comfortable reclining sofa for lying down and resting, thereby further improving the overall use scenario of the sofa, improving the overall function of the sofa, and thus improving the overall practicality of the modular sofa.

[0031] A positioning cavity is provided at one end of the protruding plate 7, and a positioning assembly 8 for auxiliary positioning is installed in the positioning cavity. A positioning hole for cooperating with the positioning assembly 8 for positioning is provided at one end of the limiting groove 52. The positioning assembly 8 includes a latch 11 slidably arranged in the positioning cavity, and a ejection spring 12 pushed by the auxiliary latch 11 is arranged in the positioning cavity. An embedding disk 9 is rotatably embedded on the receiving box 6. The two latches 11 on the same protruding plate 7 are connected by a connecting rope 101. A connecting belt 10 is fixed at the middle section of the connecting rope 101. The connecting belt 10 is installed around the embedding disk 9. The embedding disk 9 is disc-shaped, and a hinge groove is provided at the outer edge of the embedding disk 9, and a pull ring 91 is hingedly installed in the hinge groove.

[0032] By means of the positioning assembly 8 arranged inside the receiving box 6, the embedded disk 9 is reversed, and the connecting belt 10 is driven to be wound up as a whole during the rotation of the embedded disk 9, so that the connecting rope 101 is pulled, and the latch 11 is driven to be pulled during the pulling of the connecting rope 101, so that the ejection spring 12 is compressed as a whole, and the latch 11 is driven to be retracted as a whole during the compression of the ejection spring 12, and the latch 11 is moved out of the positioning hole, so that the protruding plate 7 can be stably connected to the corresponding position during operation, and the receiving box 6 will not slide out as a whole when the sofa bed is in use, affecting the use of the sofa, etc.

[0033] A first transmission wheel 13 is rotatably arranged inside the protruding plate 7 , an outer edge of the connecting rope 101 is wound around the first transmission wheel 13 , a second transmission wheel 14 is rotatably arranged inside the receiving box 6 , and the connecting belt 10 is wound around the outer edge of the second transmission wheel 14 .

[0034] By cooperating with the first transmission wheel 13 and the second transmission wheel 14 , it is possible to avoid the connection rope 101 and the connection belt 10 from getting stuck when the connection rope 101 and the connection belt 10 are moving.

[0035] Working principle:

[0036] When it is necessary to place snacks and water cups on the sofa, the armrest box 16 is moved out as a whole and placed in a horizontal state. The water cup can be placed on the receiving groove 17, and the snacks can be placed on the top of the armrest box 16, so that it is convenient to place the water cup and snacks when lying down.

[0037] When the sofa needs to be converted into a bed, the embedded disk 9 is reversed. During the rotation of the embedded disk 9, the connecting belt 10 is driven to be reeled up as a whole, so that the connecting rope 101 is pulled. During the pulling of the connecting rope 101, the latch 11 is driven to be pulled, so that the ejection spring 12 is compressed as a whole. During the compression of the ejection spring 12, the latch 11 is driven to be retracted as a whole, and the latch 11 is moved out of the positioning hole. At this time, the pull ring 91 is pulled, and the receiving box 6 is pulled out as a whole through the pull ring 91. After the receiving box 6 is pulled out to a certain length and is aligned with the first sofa seat 4 as a whole, it stops. At this time, the first sofa seat 4 and the second sofa seat 5 and the receiving box 6 can form a bed for the user.

[0038] All technical features in this embodiment can be freely combined according to actual needs.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A modular multifunctional sofa, comprising a first sofa seat (4) and a second sofa seat (5), characterized in that: The first sofa seat (4) and the second sofa seat (5) are connected to form an L-shape. The outer sides of the first sofa seat (4) and the second sofa seat (5) are provided with a surrounding edge (1). The backs of the first sofa seat (4) and the second sofa seat (5) are provided with a backrest (2). The top of the second sofa seat (5) is provided with a sliding groove. A sliding rod (51) is fixed horizontally in the sliding groove. The sliding rod (51) is installed on the protruding plate (7). The bottom of the protruding plate (7) is installed at the top of the receiving box (6). Limiting strips (71) are fixed horizontally on both sides of the protruding plate (7). The second sofa seat (5) is provided with a limiting groove (52). The limiting groove (52) and the limiting strip (71) are engaged and slidably engaged with each other. A positioning cavity is provided at one end of the protruding plate (7). A positioning assembly (8) for auxiliary positioning is installed in the positioning cavity. A positioning hole for positioning with the positioning assembly (8) is provided at one end of the limiting groove (52).

2. A modular multifunctional sofa according to claim 1, characterized in that: The positioning assembly (8) comprises a latch (11) slidably arranged in a positioning cavity, an ejection spring (12) pushed by an auxiliary latch (11) is arranged in the positioning cavity, an embedding disk (9) is rotatably embedded on the receiving box (6), two latches (11) on the same protruding plate (7) are connected by a connecting rope (101), a connecting belt (10) is fixed at the middle section of the connecting rope (101), and the connecting belt (10) is wound and installed on the embedding disk (9).

3. A modular multifunctional sofa according to claim 2, characterized in that: A first transmission wheel (13) is rotatably arranged inside the protruding plate (7), and the outer edge of the connecting rope (101) is wound around the first transmission wheel (13). A second transmission wheel (14) is rotatably arranged inside the receiving box (6), and the connecting belt (10) is wound around the outer edge of the second transmission wheel (14).

4. The modular multifunctional sofa according to claim 2, characterized in that: The embedding disk (9) is in the shape of a circular disk, and a hinge groove is provided at the outer edge of the embedding disk (9), and a pull ring (91) is hingedly installed in the hinge groove.

5. The modular multifunctional sofa according to claim 1, characterized in that: A headrest (3) is arranged on the top of the backrest (2), and a plurality of headrests (3) are arranged at equal distances on the top of the backrest (2).

6. The modular multifunctional sofa according to claim 1, characterized in that: The backrest (2) is symmetrically provided with an armrest cavity, and an auxiliary armrest assembly (15) is installed in the armrest cavity.

7. The modular multifunctional sofa according to claim 6, characterized in that: The armrest assembly (15) comprises an armrest box (16) hingedly mounted in the armrest cavity, a receiving groove (17) is symmetrically provided on the inner side of the armrest box (16), and a clamping block (171) is symmetrically protruded on the inner side of the receiving groove (17).

Images