Intelligent sofa convenient to store

Abstract

The utility model relates to the technical field of intelligent sofas, and discloses an intelligent sofa convenient to store, which comprises an intelligent sofa base, support legs are mounted at the front part of the lower side wall of the intelligent sofa base, and a backup plate is rotationally mounted at the rear part of the intelligent sofa base; two first connecting rods are mounted on the lower side of the backup plate, second connecting rods are rotationally connected to the lower ends of the first connecting rods, a mounting part is mounted on the rear portion of the upper side of the intelligent sofa base, and two slots are formed in the upper side of the mounting part; a mounting groove is formed in the rear side of the bottom of the intelligent sofa base, a storage frame is slidably mounted on the inner wall of the mounting groove, a driving assembly is mounted on one side wall of the mounting groove, and multiple sets of walking wheels are rotationally mounted at the bottom of the storage frame. Compared with the prior art, the intelligent sofa has the advantages that the backup plate can be stored in an energy-saving manner when rotating to the position above the base of the intelligent sofa, so that the size of the intelligent sofa is reduced; the storage frame is slidably installed at the bottom of the intelligent sofa base, a good storage function is achieved, the intelligent sofa base is inclined, the walking wheels are supported on the ground, and the intelligent sofa is more labor-saving to carry.

Description

Technical Field

[0001] The utility model relates to the technical field of smart sofas, in particular to a smart sofa that is easy to store. Background Art

[0002] Sofas are generally used in bedrooms, dormitories, hospital wards, hotels and other places, and are furniture for resting. In order to meet the various needs of users, the types of sofas are increasing, and now there are comfortable smart sofas on the market.

[0003] Generally, smart sofas are large in size and cannot be stored to reduce the size. They are often limited by elevator space during transportation, which makes them inconvenient to carry. In addition, the sofa base is large and there are not many components for smart control. The internal space is large but there is no storage space, resulting in space waste.

[0004] In response to the above technical problems, the present application proposes a smart sofa that is easy to store. Utility Model Content

[0005] 1. Technical Problems Solved

[0006] The technical problem to be solved by the present invention is that the smart sofa is large in size and cannot be stored to reduce the size. It is often limited by the elevator space during transportation, which makes it inconvenient to carry. The base is large and the internal space is large but there is no storage space, resulting in a waste of space.

[0007] 2. Technical Solution

[0008] In order to solve the above technical problems, the technical solution provided by the present invention is as follows: a smart sofa that is easy to store, comprising a smart sofa base, a support leg is installed on the front of the lower side wall of the smart sofa base, and a backrest is rotatably installed on the rear of the smart sofa base;

[0009] Two groups of connecting rods are installed on the lower side of the backrest, and the lower end of the connecting rod is rotatably connected to the connecting rod 2. A limit block is installed on the lower end of the connecting rod 2. A groove is provided on the rear part of the upper side of the smart sofa base, and a mounting piece that cooperates with the backrest is rotatably installed inside the groove. Two groups of slots for inserting the connecting rod 1 and the connecting rod 2 are provided on the upper side of the mounting piece;

[0010] A mounting groove is provided on the rear side of the bottom of the smart sofa base, a storage frame is slidably installed on the inner wall of the mounting groove, a driving component for driving the storage frame to move is installed on one side wall of the mounting groove, and multiple sets of walking wheels are rotatably installed on the side of the bottom of the storage frame away from the supporting legs.

[0011] As an improvement, a groove is provided on the upper part of one side wall of the slot, a limiting protrusion slides out from the inside of the groove, a spring is connected between the limiting protrusion and the bottom of the groove, and a slot for fitting the limiting protrusion is provided on the same side of connecting rod one and connecting rod two.

[0012] As an improvement, the portion of the limiting protrusion that passes through the groove is a hemispherical structure, and the side wall of the slot is an arc structure.

[0013] As an improvement, armrests are installed on both sides above the base of the smart sofa, a storage slot is provided on the upper side of the armrest, a limit rod is provided inside the storage slot, a pull rod is installed on one side below the limit rod, the pull rod slides up and down to pass through the storage slot, and a pull ring is installed at one end of the limit rod.

[0014] As an improvement, the driving assembly includes a moving block installed on one side of the storage frame, a threaded shaft is installed inside the moving block in a matching thread, a motor is installed at one end of the threaded shaft, and the motor and the threaded shaft are installed on one side of the mounting groove.

[0015] As an improvement, a limiting strip is installed on the other side of the storage frame, and a sliding groove is installed on the other side wall of the installation groove to cooperate with the limiting strip to limit the sliding.

[0016] As an improvement, a handle is installed on the front side of the smart sofa base.

[0017] As an improvement, a seat cushion is installed on the upper side of the smart sofa base, and a back cushion is installed on the front side of the backboard.

[0018] 3. Beneficial Effects

[0019] The advantages of this utility model compared with the prior art are:

[0020] 1. Connecting rod 1 and connecting rod 2 slide in the slot, and connecting rod 1 is pulled out of the slot and rotated to rotate the backrest to the energy-saving storage above the smart sofa base, reducing the size of the smart sofa and making it easier to carry;

[0021] 2. The storage frame is slidably installed at the bottom of the smart sofa base, utilizing the space of the smart sofa base to achieve better storage function. The smart sofa base is tilted, and the supporting legs are away from the ground. The walking wheels are supported on the ground, which can push the smart sofa to move, making the transportation of the smart sofa easier. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model is a schematic diagram of the overall structure of an intelligent sofa that is easy to store.

[0023] Figure 2 The utility model is a schematic diagram of the backrest connection structure of an intelligent sofa that is easy to store.

[0024] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of the mounting parts of a smart sofa that is easy to store.

[0025] Figure 4 This is a schematic diagram of the lower structure of the base of a smart sofa that is easy to store.

[0026] Figure 5 This is a schematic diagram of the structure of a drive assembly of a smart sofa that is easy to store.

[0027] Figure 6 The utility model is a schematic diagram of the lower structure of a storage frame of a smart sofa that is easy to store.

[0028] As shown in the figure: 1. Smart sofa base; 2. Seat cushion; 3. Groove; 4. Mounting part; 5. Backrest; 6. Cushion; 7. Connecting rod 1; 8. Connecting rod 2; 9. Limit block; 10. Slot; 11. Groove; 12. Limiting protrusion; 13. Spring; 14. Slot; 15. Armrest; 16. Storage slot; 17. Pull rod; 18. Limiting rod; 19. Pull ring; 20. Mounting slot; 21. Storage frame; 22. Moving block; 23. Threaded shaft; 24. Motor; 25. Support leg; 26. Limiting bar; 27. Slide; 28. Travel wheel; 29. ​​Handle. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0030] Example 1

[0031] As attached Figure 1 and attached Figure 2 As shown, a smart sofa that is easy to store includes a smart sofa base 1, a support leg 25 is installed on the front of the lower side wall of the smart sofa base 1, a backrest 5 is rotatably installed on the rear of the smart sofa base 1, a seat cushion 2 is installed on the upper side of the smart sofa base 1, and a backrest 6 is installed on the front side of the backrest 5. The seat cushion 2 and the backrest 6 make the smart sofa more comfortable to use;

[0032] Two groups of connecting rods 7 are installed on the lower side of the backrest 5, and the lower end of the connecting rod 1 7 is rotatably connected to the connecting rod 2 8. The lower end of the connecting rod 2 8 is installed with a limiting block 9. A groove 3 is provided on the rear part of the upper side of the smart sofa base 1, and a mounting piece 4 that cooperates with the backrest 5 is rotatably installed inside the groove 3. Two groups of slots 10 for inserting the connecting rod 1 7 and the connecting rod 2 8 are provided on the upper side of the mounting piece 4.

[0033] Through the above structure, the connecting rod 1 7 and the connecting rod 2 8 on the lower side of the back plate 5 are all inserted into the slot 10, the back plate 5 is installed on the mounting member 4, the mounting member 4 is driven to rotate by the motor, and the back plate 5 is driven by the mounting member 4 to adjust the angle. When the back plate 5 is stored, the back plate 5 is pulled upward to move the connecting rod 1 7 out of the slot 10. The limit block 9 prevents the connecting rod 2 8 from escaping from the slot 10. The back plate 5 is rotated, and the connecting rod 1 7 rotates on the upper end of the connecting rod 2 8, so that the back plate 5 is rotated to the upper side of the smart sofa base 1, and the seat cushion 2 is fitted with the back cushion 6, thereby reducing the volume of the smart sofa. The specific structure is as follows:

[0034] Combined with attachment Figure 2 and attached Figure 3 As shown, a groove 11 is provided on the upper part of one side wall of the slot 10, and a limiting protrusion 12 slides out from the inside of the groove 11. A spring 13 is connected between the limiting protrusion 12 and the bottom of the groove 11. The same side of the connecting rod 1 7 and the connecting rod 2 8 are respectively provided with a slot 14 for engaging with the limiting protrusion 12;

[0035] The portion of the limiting protrusion 12 that passes through the groove 11 is a hemispherical structure, and the side wall of the slot 14 is an arc-shaped structure, which facilitates the limiting protrusion 12 to enter and exit the slot 14.

[0036] Through the above structure, when connecting rod 1 7 and connecting rod 2 8 move up and down inside the groove 11, the limiting protrusion 12 is stuck in the groove 14 on connecting rod 1 7 and connecting rod 2 8, thereby limiting the height of the support plate 5 and preventing connecting rod 1 7 and connecting rod 2 8 from sliding in the groove 11 when the support plate 5 rotates.

[0037] Combined with attachment Figure 4 , Attachment Figure 5 and attached Figure 6 As shown, the rear side of the bottom of the smart sofa base 1 is provided with a mounting groove 20, and a storage frame 21 is slidably installed on the inner wall of the mounting groove 20. A driving component for driving the storage frame 21 to move is installed on one side wall of the mounting groove 20, and the driving component includes a moving block 22 installed on one side of the storage frame 21, and a threaded shaft 23 is installed with a threaded fitting inside the moving block 22. A motor 24 is installed at one end of the threaded shaft 23, and the motor 24 and the threaded shaft 23 are installed on one side of the mounting groove 20. A limit bar 26 is installed on the other side of the storage frame 21, and a slide groove 27 for sliding in cooperation with the limit bar 26 is installed on the other side wall of the mounting groove 20.

[0038] Through the above structure, the motor 24 in the driving assembly is started, the motor 24 drives the threaded shaft 23 to rotate, the limit bar 26 slides within the slide groove 27 to limit the storage frame 21, and the threaded shaft 23 drives the moving block 22 and the storage frame 21 to move, and the storage frame 21 is removed from the installation groove 20, and items can be stored through the storage frame 21.

[0039] A plurality of walking wheels 28 are rotatably mounted on one side of the bottom of the storage frame 21 away from the supporting legs 25 , and a handle 29 is mounted on the front side of the smart sofa base 1 .

[0040] Through the above structure, when the smart sofa needs to be moved, the storage frame 21 is stored in the installation slot 20, and the two sets of handles 29 are held. The smart sofa base 1 is lifted upward by the two sets of handles 29, so that the supporting legs 25 are away from the ground and supported on the ground by multiple sets of running wheels 28. The smart sofa base 1 is pushed through the multiple sets of running wheels 28 to facilitate the movement of the smart sofa.

[0041] Example 2

[0042] Based on the first embodiment, please refer to the attached Figure 1 Armrests 15 are installed on both sides of the top of the smart sofa base 1, and a storage groove 16 is provided on the upper side of the armrest 15. A limiting rod 18 is provided inside the storage groove 16. A pull rod 17 is installed on one side below the limiting rod 18. The pull rod 17 slides up and down to pass through the inside of the storage groove 16, and a pull ring 19 is installed at one end of the limiting rod 18.

[0043] Through the above structure of Example 2, after the backrest 5 is rotated to the upper side of the smart sofa base 1, in order to ensure that the backrest 5 does not rotate when the smart sofa moves, the finger hooks the pull ring 19 and pulls the limit rod 18 upward. The pull rod 17 moves upward at the bottom of the storage groove 16, and the bottom of the pull rod 17 is limited at the bottom of the storage groove 16. After the limit rod 18 is pulled out of the storage groove 16, it is rotated 90°, pressing the limit rod 18 on the upper side of the backrest 5 to limit the backrest 5.

[0044] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

[0046] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A smart sofa that is easy to store, comprising a smart sofa base (1), wherein a support leg (25) is installed at the front of the lower side wall of the smart sofa base (1), and a backboard (5) is rotatably installed at the rear of the smart sofa base (1), characterized in that: Two groups of connecting rods (7) are installed on the lower side of the backrest (5), the lower end of the connecting rod (7) is rotatably connected to the connecting rod (8), and the lower end of the connecting rod (8) is installed with a limit block (9). The upper rear part of the smart sofa base (1) is provided with a groove (3), and a mounting member (4) that is mounted in conjunction with the backrest (5) is rotatably mounted inside the groove (3). The upper side of the mounting member (4) is provided with two groups of slots (10) that are inserted into the connecting rod (7) and the connecting rod (8); The rear side of the bottom of the smart sofa base (1) is provided with a mounting groove (20), the inner wall of the mounting groove (20) is slidably mounted with a storage frame (21), a side wall of the mounting groove (20) is mounted with a driving assembly for driving the storage frame (21) to move, and a side of the bottom of the storage frame (21) away from the supporting legs (25) is rotatably mounted with multiple sets of running wheels (28).

2. The smart sofa that is easy to store according to claim 1, characterized in that: A groove (11) is provided on the upper part of one side wall of the slot (10), a limiting protrusion (12) slides out from the inside of the groove (11), a spring (13) is connected between the limiting protrusion (12) and the bottom of the groove (11), and a card slot (14) for fitting into the limiting protrusion (12) is provided on the same side of the connecting rod 1 (7) and the connecting rod 2 (8).

3. The smart sofa that is easy to store according to claim 2, characterized in that: The portion of the limiting protrusion (12) that passes through the groove (11) is a hemispherical structure, and the side wall of the clamping groove (14) is an arc-shaped structure.

4. The smart sofa that is easy to store according to claim 1, characterized in that: Armrests (15) are respectively installed on both sides above the smart sofa base (1); a storage groove (16) is provided on the upper side of the armrest (15); a limiting rod (18) is provided inside the storage groove (16); a pull rod (17) is installed on one side below the limiting rod (18); the pull rod (17) slides up and down to pass into the storage groove (16); a pull ring (19) is installed at one end of the limiting rod (18).

5. The smart sofa that is easy to store according to claim 1, characterized in that: The driving assembly comprises a moving block (22) mounted on one side of a receiving frame (21); a threaded shaft (23) is mounted in a matching threaded manner inside the moving block (22); a motor (24) is mounted on one end of the threaded shaft (23); and the motor (24) and the threaded shaft (23) are mounted on one side of a mounting groove (20).

6. The smart sofa that is easy to store according to claim 5, characterized in that: A limiting strip (26) is installed on the other side of the storage frame (21), and a sliding groove (27) is installed on the other side wall of the installation groove (20) for sliding in cooperation with the limiting strip (26).

7. The smart sofa that is easy to store according to claim 1, characterized in that: A handle (29) is installed on the front side of the smart sofa base (1).

8. The smart sofa that is easy to store according to claim 1, characterized in that: A seat cushion (2) is installed on the upper side of the smart sofa base (1), and a back cushion (6) is installed on the front side of the backboard (5).

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