Multifunctional combined sofa
By setting up installation and auxiliary components on the sofa, and utilizing drive motors, bidirectional screws, and other components, the sofa can be multifunctionally combined, solving the problems of limited functionality and inconvenient installation, and improving the user experience and functional diversity.
Patent Information
- Application Number
- CN202520851566.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-04-30
AI Technical Summary
Existing sofas have limited functionality, cannot meet diverse usage needs, and are relatively complicated to install.
The design incorporates installation and auxiliary components, including a drive motor, bidirectional screw, threaded parts, plug-in blocks, auxiliary frames, and support plates. Through plugging, clamping, and electric push rods, the sofa achieves multi-functional combination and stability, increasing comfort and functionality.
It enables the sofa to be used in multiple ways, improves the stability and comfort of use, simplifies the installation process, and enhances the overall functionality.
Smart Images

Figure CN223667609U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to furniture field, especially relate to a multi -functional combined sofa. BACKGROUND
[0002] The sofa is a kind of software furniture, it is equipped with soft seat multi-seat chair, both sides have armrest, it originates from western countries, and then introduced in Asia, become western-style decoration or modern home design one of the key points, framework is made into chair by wood or steel lining cotton and other foam materials etc., overall is more comfortable, sofa is the furniture necessary for many families, the sofa sold on market generally has low back sofa, high back sofa and the ordinary sofa between the former two, the characteristics of three are introduced below, for consumer selection purchase.
[0003] According to the patent with the announcement number "CN220157941U", a kind of multi -functional combined sofa is disclosed, in view of the most function single of existing sofa, cannot satisfy the use demand of people, present and propose the following scheme, it includes two first sofa seat, two first sofa seat between being equipped with same intermediate seat, the top of intermediate seat is equipped with tea table, lifting mechanism is equipped on the intermediate seat, lifting mechanism cooperates with tea table, the both sides of intermediate seat are all set with positioning slot, the side of two first sofa seat is all fixedly installed with positioning plate, two positioning plates are respectively with two positioning slots clamped, two first sofa seat is all equipped with storage groove, two storage grooves are all equipped with drawer, the side of two first sofa seat and intermediate seat is equipped with same backrest, backrest is equipped with fixed mechanism, the utility model is convenient to combine, after combination, increase the function of use, satisfy actual use demand;
[0004] Through the above structure, it is known that two positioning plates are inserted into two positioning slots, then two clamping plates on the backrest are clamped into two clamping slots, at the same time, two insertion plates are clamped into two insertion slots, finally, two bolts are rotated, so that the two bolts are screw-threadedly connected with two screw grooves, and the combination is completed, but the existing sofa cannot achieve the effect of multi -function in daily life, and the installation is more troublesome, which brings inconvenience to people's life, cannot meet the needs of users, and is not conducive to popularization and use, therefore, a multi -functional combined sofa is proposed. UTILITY MODEL CONTENTS
[0005] In view of the problems mentioned in the background art, the utility model aims to provide a multi -functional combined sofa to solve the problems mentioned in the above background art.
[0006] The above technical purpose of the utility model is realized by the following technical scheme:
[0007] The utility model provides a multifunctional combined sofa, including the mounting plate, the upper end of mounting plate is provided with the installation component, the upper end of mounting plate is provided with the installation seat plate through the installation component, the upper end of installation seat plate is provided with the installation seat cushion, the both sides of the front of mounting plate are provided with auxiliary component, the installation component includes the installation groove of setting up in the upper end of mounting plate, both sides of the upper end of mounting plate are provided with the insertion slot, the lower end of insertion slot is provided with the fixed slot with both sides of installation groove, the inside fixed connection of installation groove has driven motor, the output shaft of driven motor is all fixedly connected with two -way screw rod, the other end of two -way screw rod is all rotatably connected with the inside of fixed slot, the outer surface of two -way screw rod is all threadedly connected with screw part, the inside of screw part is all fixedly connected with the insertion block, the lower end of installation seat plate is all fixedly connected with the insertion block, both sides of insertion block are provided with the insertion hole, and the insertion block is inserted with insertion slot, and the insertion hole is inserted with insertion block.
[0008] As a preferred technical scheme, the auxiliary assembly includes an auxiliary slot formed on the front of the mounting plate, an auxiliary frame is inserted into the auxiliary slot, a buckle slot is formed on the outer side of the auxiliary frame, a rotating rod is rotatably connected to the inner side of the auxiliary frame, a support plate is fixedly connected to the outer side of the rotating rod, and a placement pad is fixedly connected to the other side of the support plate.
[0009] As a preferred technical scheme, the inner side of the support plate is inserted into the inner side of the auxiliary frame, an adjusting plate is rotatably connected to the upper end of the inner side of the support plate, a plurality of adjusting slots are formed in the inner side of the auxiliary frame, and the adjusting slots are inserted into the adjusting plate.
[0010] As a preferred technical scheme, a recess is formed in the lower end of the mounting plate, an electric push rod is fixedly connected to the inner side of the recess, a universal wheel is fixedly connected to the other end of the electric push rod, and the universal wheel is slidably inserted into the recess.
[0011] As a preferred technical scheme, an auxiliary seat frame is fixedly connected to the inner side of the upper end of the mounting plate, the auxiliary seat frame is wrapped around the driven motor, a heat dissipation slot is formed on the front of the auxiliary seat frame, and an auxiliary back plate is fixedly connected to the upper end of the auxiliary seat frame.
[0012] As a preferred technical scheme, a hidden slot is formed on the front of the auxiliary back plate, a placement plate is rotatably connected to the inner side of the hidden slot, and a cup slot is formed on the inner side of the placement plate.
[0013] As a preferred technical scheme, the upper end of the installation seat plate is adhesively connected to the lower end of the installation seat cushion, a magic sticky hook surface is fixedly connected to the upper end of the installation seat plate, a magic sticky hair surface is fixedly connected to the lower end of the installation seat cushion, and the magic sticky hook surface is adhesively connected to the magic sticky hair surface.
[0014] In summary, the utility model mainly has the following beneficial effects:
[0015] First, the utility model discloses the installation assembly, when needing installing the installation seat plate and the installation plate, the plug -in block of installation seat plate bottom is inserted with the insertion slot of installation plate upper end both sides, and after the insertion is inserted, the threaded piece that is connected with the rotation of bidirectional screw rod is driven together, and the threaded piece is together and makes the plug -in block insert the inside of the insertion hole when together, so that the installation seat plate can be limited effect after the insertion is inserted, and then the installation seat plate can be installed effect, and the stability of installation seat plate is better when using the installation of the plug -in and clamping and placing, and the situation of shaking can be avoided.
[0016] Second, the utility model discloses the auxiliary assembly, when sitting on the upper end of installation cushion, the auxiliary frame is pulled out through the buckle slot, then the placing pad is rotated to the appropriate position, finally the adjusting plate on the back of support plate is inserted into the adjusting slot in the auxiliary frame, and the support plate can be supported after the insertion is inserted, so that the leg of user can be supported under the action of placing pad, so that the comfort of user when using can be increased, and the cup slot can be used to place the water cup type article by rotating the placing plate out of the inside of hidden slot, so that the overall functionality of the device can be increased, and the sofa can reach multifunctional effect. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the structure schematic diagram of the utility model;
[0018] Figure 2 It is the structure schematic diagram of the utility model;
[0019] Figure 3 It is the structure schematic diagram of the utility model installation assembly;
[0020] Figure 4 It is the structure schematic diagram of the utility model auxiliary assembly.
[0021] : 1, mounting plate; 2, mounting seat plate; 3, mounting seat cushion; 4, magic sticky hook surface; 5, magic sticky hair surface; 6, auxiliary assembly; 61, auxiliary groove; 62, auxiliary frame; 63, buckle groove; 64, rotating rod; 65, support plate; 66, placing pad; 67, adjusting plate; 68, adjusting groove; 7, mounting assembly; 71, mounting groove; 72, fixed groove; 73, insertion slot; 74, drive motor; 75, bidirectional screw rod; 76, threaded part; 77, plug-in block; 78, insertion block; 79, plug-in hole; 8, auxiliary seat frame; 9, heat dissipation groove; 10, auxiliary back plate; 11, hidden groove; 12, placing plate; 13, cup groove; 14, recess; 15, electric push rod; 16, universal wheel. DETAILED DESCRIPTION
[0022] EMBODIMENT
[0023] REFERENCE Figures 1 to 4 The multifunctional combined sofa of the embodiment comprises a mounting plate 1, the upper end of the mounting plate 1 is provided with a mounting assembly 7, the upper end of the mounting plate 1 is provided with a mounting seat plate 2 through the mounting assembly 7, the upper end of the mounting seat plate 2 is provided with a mounting seat cushion 3, both sides of the front of the mounting plate 1 are provided with an auxiliary assembly 6, the mounting assembly 7 comprises a mounting groove 71 opened at the upper end of the mounting plate 1, both sides of the upper end of the mounting plate 1 are provided with an insertion slot 73, the lower end of the insertion slot 73 and both sides of the mounting groove 71 are provided with a fixed groove 72, the inside of the mounting groove 71 is fixedly connected with a drive motor 74, the output shaft of the drive motor 74 is fixedly connected with a bidirectional screw rod 75, the other end of the bidirectional screw rod 75 is rotatably connected with the inside of the fixed groove 72, the outer surface of the bidirectional screw rod 75 is threadedly connected with a threaded part 76, the inside of the threaded part 76 is fixedly connected with a plug-in block 77, the lower end of the mounting seat plate 2 is fixedly connected with an insertion block 78, both sides of the insertion block 78 are provided with a plug-in hole 79, the insertion block 78 and the insertion slot 73 are plugged with each other, and the plug-in hole 79 and the plug-in block 77 are plugged with each other.
[0024] REFERENCE Figure 1 , Figure 3 and Figure 4The auxiliary assembly 6 comprises auxiliary grooves 61 formed on the front sides of the mounting plate 1, auxiliary frames 62 inserted into the auxiliary grooves 61, buckle grooves 63 formed on the outer sides of the auxiliary frames 62, rotating rods 64 rotatably connected to the inner sides of the auxiliary frames 62, support plates 65 fixedly connected to the outer sides of the rotating rods 64, placement pads 66 fixedly connected to the other sides of the support plates 65, the inner sides of the support plates 65 and the inner sides of the auxiliary frames 62 being inserted into each other, adjusting plates 67 rotatably connected to the inner sides of the support plates 65, and adjusting grooves 68 formed in the inner sides of the auxiliary frames 62 and inserted into the adjusting plates 67. When a user sits on the upper end of the seat cushion 3, the auxiliary frame 62 is pulled out of the buckle groove 63, the placement pad 66 is then rotated to a suitable position, and finally the adjusting plate 67 on the back of the support plate 65 is inserted into the adjusting groove 68 in the auxiliary frame 62. After the insertion, the support plate 65 can be supported, so that the user's legs can be supported under the action of the placement pad 66, thereby increasing the comfort of the user during use.
[0025] Reference Figure 2 The lower end of the mounting plate 1 is provided with a groove 14, and the inner side of the groove 14 is fixedly connected with an electric push rod 15. The other end of the electric push rod 15 is fixedly connected with a universal wheel 16, and the universal wheel 16 and the groove 14 are slidably inserted into each other. By controlling the electric push rod 15, the universal wheel 16 is extended out of the groove 14 under the action of the electric push rod 15, so that the device can be moved by the universal wheel 16 when the universal wheel 16 is extended out of the groove 14, and when the device is fixed, the universal wheel 16 can be moved into the groove 14, so that the mounting plate 1 is in contact with the ground, thereby increasing the contact area of the device with the ground when the mounting plate 1 is in contact with the ground, thereby achieving the effect of further stability.
[0026] Reference Figure 1 And Figure 2 The upper end of the mounting plate 1 is fixedly connected with an auxiliary seat frame 8 on the inner side of the mounting seat plate 2, the auxiliary seat frame 8 is wrapped around the driving motor 74, the front side of the auxiliary seat frame 8 is provided with a heat dissipation groove 9, and the upper end of the auxiliary seat frame 8 is fixedly connected with an auxiliary back plate 10. The auxiliary seat plate can increase the use area of the sofa, and the heat dissipation groove 9 can effectively ventilate the driving motor 74 in the mounting plate 1.
[0027] Reference Figure 1 The front side of the auxiliary back plate 10 is provided with a hidden groove 11, and the inner side of the hidden groove 11 is rotatably connected with a placement plate 12. The inner side of the placement plate 12 is provided with cup grooves 13. By rotating the placement plate 12 out of the inner side of the hidden groove 11, a water cup or the like can be placed in the cup grooves 13, thereby increasing the overall functionality of the device.
[0028] Reference Figure 1 AndFigure 2 The upper end of the mounting seat plate 2 is bonded with the lower end of the mounting cushion 3, the upper end of the mounting seat plate 2 is fixedly connected with a magic hook surface 4, the lower end of the mounting cushion 3 is fixedly connected with a magic hair surface 5, and the magic hook surface 4 is bonded with the magic hair surface 5.
[0029] The principle and advantages are as follows: first, the mounting seat plate 2 is installed, the mounting seat plate 2 is inserted into the slot 73 on the upper end of the mounting plate 1 through the plug block 78 at the bottom of the mounting seat plate 2, the driving motor 74 is started to drive the bidirectional screw 75 to rotate, the threaded part 76 connected with the bidirectional screw 75 is moved together under the rotation of the bidirectional screw 75, the plug block 77 is inserted into the plug hole 79 when the threaded part 76 is moved together, so that the mounting seat plate 2 can be limited after insertion, and the mounting seat plate 2 can be installed, the magic hair surface 5 and the magic hook surface 4 are set after installation, which can facilitate the installation of the mounting cushion 3 during use, then the sofa is moved to the appropriate position, the electric push rod 15 is controlled, the universal wheel 16 is extended out of the groove 14 under the action of the electric push rod 15, so that the universal wheel 16 can be moved when the universal wheel 16 is extended out of the groove 14, after moving, the universal wheel 16 is moved into the groove 14, so that the mounting plate 1 contacts the ground, thereby increasing the contact area between the device and the ground when the mounting plate 1 contacts the ground, thereby achieving further stability, then the device can be used normally, when sitting on the upper end of the mounting cushion 3 during use, the auxiliary frame 62 is pulled out through the buckle slot 63, then the placing pad 66 is rotated to the appropriate position, finally the adjusting plate 67 on the back of the supporting plate 65 is inserted into the adjusting slot 68 in the auxiliary frame 62, the supporting plate 65 can be supported after insertion, so that the user's legs can be supported under the action of the placing pad 66, thereby increasing the comfort of the user during use, and the placing plate 12 is rotated out of the inside of the hidden slot 11, so that the cup slot 13 can place water cups and other items, thereby increasing the overall functionality of the device.
Claims
1. A multifunctional modular sofa, characterized in that: The system includes a mounting plate (1), with a mounting assembly (7) at its upper end. A mounting seat (2) is mounted on the upper end of the mounting plate (1) via the mounting assembly (7). A mounting cushion (3) is mounted on the upper end of the mounting seat (2). Auxiliary components (6) are provided on both sides of the front of the mounting plate (1). The mounting assembly (7) includes a mounting groove (71) on the upper end of the mounting plate (1). Slots (73) are provided on both sides of the upper end of the mounting plate (1). Fixing grooves (72) are provided at the lower end of the slots (73) and on both sides of the mounting grooves (71). The mounting grooves (71) are internally fixedly connected. A drive motor (74) is connected to the output shaft of the drive motor (74), and a bidirectional screw (75) is fixedly connected to the output shaft of the drive motor (74). The other end of the bidirectional screw (75) is rotatably connected to the inside of the fixed groove (72). The outer surface of the bidirectional screw (75) is threaded with a threaded part (76). The inner side of the threaded part (76) is fixedly connected with a plug block (77). The lower end of the mounting plate (2) is fixedly connected with a plug block (78). The plug block (78) has plug holes (79) on both sides. The plug block (78) is plugged into the slot (73), and the plug hole (79) is plugged into the plug block (77).
2. The multifunctional modular sofa according to claim 1, characterized in that: The auxiliary component (6) includes auxiliary slots (61) on both sides of the front of the mounting plate (1). An auxiliary frame (62) is inserted into the inside of the auxiliary slot (61). A buckle slot (63) is provided on the outer side of the auxiliary frame (62). A rotating rod (64) is rotatably connected inside the auxiliary frame (62). A support plate (65) is fixedly connected to the outer side of the rotating rod (64). A placement pad (66) is fixedly connected to the other side of the support plate (65).
3. A multifunctional modular sofa according to claim 2, characterized in that: The inner side of the support plate (65) is inserted into the interior of the auxiliary frame (62). An adjustment plate (67) is rotatably connected to the upper inner side of the support plate (65). Multiple adjustment slots (68) are opened inside the auxiliary frame (62). The adjustment slots (68) and the adjustment plate (67) are inserted into each other.
4. A multifunctional modular sofa according to claim 1, characterized in that: The mounting plate (1) has a groove (14) at its lower end. An electric push rod (15) is fixedly connected inside the groove (14). A caster wheel (16) is fixedly connected to the other end of the electric push rod (15). The caster wheel (16) and the groove (14) slide and insert into each other.
5. A multifunctional modular sofa according to claim 1, characterized in that: The upper end of the mounting plate (1) is fixedly connected to the inner side of the mounting seat plate (2) with an auxiliary seat frame (8). The auxiliary seat frame (8) encloses the drive motor (74). The front of the auxiliary seat frame (8) is provided with a heat dissipation groove (9). The upper end of the auxiliary seat frame (8) is fixedly connected to an auxiliary back plate (10).
6. A multifunctional modular sofa according to claim 5, characterized in that: The auxiliary back plate (10) has a hidden groove (11) on its front side. A placement plate (12) is rotatably connected inside the hidden groove (11). A cup groove (13) is provided on the inner side of the placement plate (12).
7. A multifunctional modular sofa according to claim 1, characterized in that: The upper end of the mounting seat (2) is bonded to the lower end of the mounting cushion (3). The upper end of the mounting seat (2) is fixedly connected to a Velcro hook surface (4), and the lower end of the mounting cushion (3) is fixedly connected to a Velcro velvet surface (5). The Velcro hook surface (4) and the Velcro velvet surface (5) are bonded to each other.
Citation Information
Patent Citations
Multifunctional combined sofa
CN220157941U