Intelligent sofa driving device

Abstract

The utility model relates to the technical field of smart home, and discloses an intelligent sofa driving device which comprises supporting frames, a fixing frame is fixedly connected between the supporting frames, an adjusting assembly is arranged in the supporting frame, a back cushion is arranged on the side wall of the fixing frame, and a storage assembly is arranged in the fixing frame. The adjusting assembly comprises a connecting column, a supporting column is arranged in the supporting frame, the connecting column is slidably connected to the interior of the supporting column, the side wall of the connecting column is fixedly connected to the interior of the supporting frame, and a rack is fixedly connected to the interior of the connecting column. According to the utility model, the double-shaft motor is started to drive the rotating shaft II and the bevel gear II to operate, the bevel gear II is meshed with the bevel gear I, the rotating shaft I is driven to rotate, the full gears at the two ends rotate along with the rotating shaft I, the full gears are meshed with the racks, and the racks are pushed to drive the connecting columns to slide in the supporting columns, so that the height adjustment of the sofa is completed. The problem that a traditional sofa is fixed in height and is difficult to adapt to different user requirements is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent house technical field especially, and it is a kind of intelligent sofa drive device. BACKGROUND

[0002] With the continuous improvement of people's life quality, the functional and personalized requirements of home products are also increasing. In daily home life, as one of the important furniture, the sofa directly affects people's life comfort degree whether its use experience is good or not. Intelligent sofa drive device emerges as the times require, it aims at breaking the limitation of traditional sofa function, brings more convenient, comfortable and personalized use feeling for user, greatly improves the use value of sofa and the quality of home life.

[0003] In prior art, the height of ordinary sofa is usually fixed, and single height is set according to general ergonomics standard when manufacturing. A few height-adjustable sofas adopt relatively simple mechanical structure. For example, some sofas change height by setting multistage clamping grooves in leg part, and support leg is inserted into different clamping grooves, its principle is to limit the extension length of support leg by using different positions of clamping groove, so as to adjust the overall height of sofa, and some sofas change height by manually rotating adjusting rod with thread, and rely on transmission of thread to make sofa leg part move up and down.

[0004] Since most sofas are fixed height, height cannot be flexibly adjusted according to height of different users, sitting posture habits and diversified use scenarios. For example, user with higher stature may feel that leg part of standard height sofa is too low, and blood circulation is not smooth after long sitting, and user with shorter stature may feel uncomfortable when using standard height sofa, because feet cannot naturally touch the ground. In different scenarios such as watching TV, reading books or resting, user is difficult to find the most suitable sofa height for himself, which affects user's use experience and comfort, and therefore, an intelligent sofa drive device is proposed to solve the above problems. CONTENT OF UTILITY MODEL

[0005] In order to make up for the above shortcomings, the utility model provides an intelligent sofa drive device, which aims at improving the problem that traditional sofa height is fixed and cannot flexibly adapt to different user requirements in prior art.

[0006] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0007] An intelligent sofa drive device, comprising support frame, fixed frame is fixedly connected between the support frame, adjusting assembly is arranged in the support frame, back cushion is arranged on the side wall of the fixed frame, storage assembly is arranged in the fixed frame;

[0008] The adjusting assembly comprises a connecting column, a supporting column is arranged inside the supporting frame, the connecting column is slidingly connected inside the supporting column, the side wall of the connecting column is fixedly connected inside the supporting frame, a rack is fixedly connected inside the connecting column, a connecting frame one is fixedly connected to the side wall of the supporting frame, a rotating shaft one is rotatably connected inside the connecting frame one, a spur gear is fixedly connected to the two ends of the rotating shaft one, a bevel gear one is fixedly connected to the side wall of the rotating shaft one, and a connecting frame two is fixedly connected between the connecting frame ones;

[0009] As a further description of the above technical solution:

[0010] The storage assembly comprises a clamping plate, a storage cavity is formed in the fixed frame, and a sealing cover is rotatably connected to the side wall of the fixed frame;

[0011] As a further description of the above technical solution:

[0012] The adjusting assembly further comprises a double-shaft motor, a rotating shaft two and a bevel gear two, the double-shaft motor is fixedly connected inside the connecting frame two, the rotating shaft two is fixedly connected to the output end of the double-shaft motor, the rotating shaft two is rotatably connected inside the connecting frame two, and the bevel gear two is fixedly connected to the two ends of the rotating shaft two;

[0013] As a further description of the above technical solution:

[0014] The side wall of the sealing cover is fixedly connected with a fixed block, and the side wall of the fixed frame is fixedly connected with a rotating frame;

[0015] As a further description of the above technical solution:

[0016] The rotating frame is fixedly connected with a fixed rod inside the rotating frame, and the clamping plate is rotatably connected to the side wall of the fixed rod;

[0017] As a further description of the above technical solution:

[0018] The clamping plate is rotatably connected inside the rotating frame, and the fixed block is slidingly connected between the clamping plates;

[0019] As a further description of the above technical solution:

[0020] The side wall of the clamping plate is fixedly connected with a fixed frame, and the fixed frames are fixedly connected with springs between them;

[0021] As a further description of the above technical solution:

[0022] The spur gear is engaged with the rack, and the bevel gear two is engaged with the bevel gear one.

[0023] The utility model has the advantages of:

[0024] 1. The utility model discloses a start double -shaft motor drives rotating shaft no. 2 rotation, rotating shaft no. 2 drives bevel gear no. 2 rotation, bevel gear no. 2 is engaged with bevel gear no. 1, makes bevel gear no. 1 drive rotating shaft no. 1 rotation, rotating shaft no. 1 drives both ends full gear rotation, full gear is engaged with rack, makes rack drive connecting column slide in support column, completes sofa height adjustment, solved the traditional sofa height fixed, cannot nimblely adapt to the problem of different user's demand, through above -mentioned technical scheme improved the flexibility and convenience of sofa height adjustment.

[0025] 2. The utility model discloses open the sealing cover of pulling handle, fixed block moves along with it, separates from the clamping plate, extrudes the clamping plate and makes it rotate around fixed rod, stretches the spring, after fixed block separates, spring rebounds, after putting in article, close sealing cover, solved the traditional sofa structure single -purpose problem, through above -mentioned technical scheme enhanced the practicality of sofa. DRAWINGS

[0026] Figure 1 It is a three -dimensional schematic view of the intelligent sofa drive device of the utility model;

[0027] Figure 2 It is a sofa structure schematic view of the intelligent sofa drive device of the utility model;

[0028] Figure 3 It is a support frame internal structure schematic view of the intelligent sofa drive device of the utility model;

[0029] Figure 4 It is a fixed frame structure schematic view of the intelligent sofa drive device of the utility model;

[0030] Figure 5 It is Figure 4 The enlarged view of A in the utility model.

[0031] Legend:

[0032] 1, support frame, 2, fixed frame, 3, back cushion, 4, support column, 5, connecting column, 6, rack, 7, connecting frame no. 1, 8, rotating shaft no. 1, 9, full gear, 10, bevel gear no. 1, 11, connecting frame no. 2, 12, double -shaft motor, 13, rotating shaft no. 2, 14, bevel gear no. 2, 15, sealing cover, 16, fixed block, 17, rotating frame, 18, fixed rod, 19, clamping plate, 20, fixed frame, 21, spring, 22, storage cavity. DETAILED DESCRIPTION

[0033] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0034] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application. Figure 1 Figure 3 The present application provides an embodiment: a kind of intelligent sofa driving device, including support frame 1, fixed frame 2 is fixedly connected between support frame 1, support frame 1 inside is provided with adjusting assembly, fixed frame 2 side wall is provided with back cushion 3, fixed frame 2 inside is provided with storage assembly;Adjusting assembly includes connecting column 5, support column 4 is arranged in support frame 1, connecting column 5 is slidably connected in support column 4, connecting column 5 side wall is fixedly connected in support frame 1, connecting column 5 inside is fixedly connected with rack 6, rack 6 and full gear 9 are engaged to convert rotary motion into linear motion, to drive connecting column 5 moves up and down, connecting frame one 7 is fixedly connected on the side wall of support frame 1, rotating shaft one 8 is rotatably connected in connecting frame one 7, full gear 9 is fixedly connected to both ends of rotating shaft one 8, bevel gear one 10 is fixedly connected on the side wall of rotating shaft one 8, connecting frame two 11 is fixedly connected between connecting frame one 7, adjusting assembly further includes double-shaft motor 12, rotating shaft two 13 and bevel gear two 14, double-shaft motor 12 is fixedly connected in connecting frame two 11, rotating shaft two 13 is fixedly connected at the output end of double-shaft motor 12, rotating shaft two 13 is rotatably connected in connecting frame two 11, bevel gear two 14 is fixedly connected to both ends of rotating shaft two 13, full gear 9 is engaged with rack 6, bevel gear two 14 is engaged with bevel gear one 10;

[0035] ​When the height of the sofa needs to be adjusted, the double-shaft motor 12 is started, which serves as a power source and can provide stable and continuous power output. Its double-shaft design can simultaneously drive the two rotating shafts 13 on both sides to rotate, ensuring that the height adjustment of both sides of the sofa is synchronized. The double-shaft motor 12 rotates the rotating shaft 13, which primarily functions to transmit the power output by the double-shaft motor 12 to the bevel gear 14. The rotating shaft 13 rotates the bevel gear 14, which is in meshing relationship with the bevel gear 10. The bevel gear 14 changes the direction of power transmission, converting the horizontal rotation of the rotating shaft 13 into vertical rotation to adapt to the cooperation with the bevel gear 10. The rotation of the bevel gear 14 further causes the bevel gear 10 to rotate. The bevel gear 10 receives power from the bevel gear 14 and transmits it to the rotating shaft 8. The meshing of the bevel gear 10 and the bevel gear 14 ensures the accuracy and stability of power transmission, allowing the rotating shaft 8 to rotate at the expected speed and direction. The rotation of the bevel gear 10 drives the rotating shaft 8 to rotate, and the rotating shaft 8 is responsible for transmitting power from the bevel gear 10 to the spur gears 9 at both ends. The spur gears 9 are in meshing relationship with the rack 6, and the function of the spur gears 9 is to convert the rotational motion of the rotating shaft 8 into linear motion of the rack 6. The rotation of the spur gears 9 further causes the rack 6 to drive the connecting column 5 to move. The meshing of the spur gears 9 and the rack 6 converts rotational motion into linear motion, thereby driving the connecting column 5 to move up and down. The support column 4 provides support and guidance for the connecting column 5, ensuring that the connecting column 5 remains vertical during movement, avoiding shaking or deviation, and ensuring the accuracy of sofa height adjustment. By sliding the connecting column 5 inside the support column 4, the height of the sofa can be adjusted, allowing users to adjust the height of the sofa according to their needs to achieve a more comfortable sitting or lying position. At the same time, the adjustment of the sofa height also facilitates the cleaning of the bottom of the sofa, making it convenient for users to clean and maintain the home environment.

[0036] With reference to Figure 1 , Figure 2 , Figure 4 and Figure 5 , the storage assembly includes a clamping plate 19, a storage cavity 22 is formed in the inside of the fixed frame 2, a sealing cover 15 is rotatably connected to the side wall of the fixed frame 2, the sealing cover 15 is used to close the storage cavity 22 to prevent dust and debris from entering the storage cavity 22, protecting the cleanliness and safety of the stored items, a fixed block 16 is fixedly connected to the side wall of the sealing cover 15, a rotating frame 17 is fixedly connected to the side wall of the fixed frame 2, a fixed rod 18 is fixedly connected inside the rotating frame 17, the clamping plate 19 is rotatably connected to the side wall of the fixed rod 18, the clamping plate 19 is rotatably connected inside the rotating frame 17, the fixed block 16 is slidably connected between the clamping plates 19, a fixed bracket 20 is fixedly connected to the side wall of the clamping plate 19, springs 21 are fixedly connected between the fixed brackets 20, and the springs 21 are used for elastic return;

[0037] When it is needed to put the articles into the storage cavity 22, the storage cavity 22 provides the user with additional storage space, which can be used to store sundries, spare articles and the like, thereby increasing the practicability and functionality of the sofa. The sealing cover 15 is opened by the handle, and the fixed block 16 moves when the sealing cover 15 moves. The fixed block 16 is a connecting component between the sealing cover 15 and the clamping plate 19, and it cooperates with the clamping plate 19 to realize the fixing and opening functions of the sealing cover 15. When the fixed block 16 is separated from between the clamping plates 19, the sealing cover 15 can be opened. During the process that the fixed block 16 is separated from between the clamping plates 19, the clamping plates 19 are extruded when the fixed block 16 moves, so that the clamping plates 19 rotate at the side wall of the fixed rod 18. The fixed rod 18 provides a rotating support point for the clamping plate 19, and the rotation of the clamping plate 19 on the fixed rod 18 makes the spring 21 be stretched and deformed, and the spring 21 stores elastic potential energy in this process. When the fixed block 16 is separated, the clamping plate 19 loses extrusion, and the spring 21 rebounds. The rebound of the spring 21 provides power for the clamping plate 19 to return to the original position, so that the clamping plate 19 can clench the fixed block 16 again when the fixed block 16 is reinserted, thereby realizing the fixing of the sealing cover 15. At this time, the articles are placed in the storage cavity 22, and then the sealing cover 15 is closed, thereby completing the storage operation of the articles.

[0038] Working principle: when it is needed to adjust the height of the sofa, the double-shaft motor 12 is started to make the rotating shaft two 13 rotate, the rotating shaft two 13 makes the bevel gear two 14 rotate, the bevel gear two 14 is in meshing relationship with the bevel gear one 10, thereby making the bevel gear one 10 rotate, the rotation of the bevel gear one 10 drives the rotating shaft one 8 to rotate, the rotation of the rotating shaft one 8 drives the full gear 9 at both ends to rotate, the full gear 9 is in meshing relationship with the rack 6, thereby making the rack 6 drive the connecting column 5 to move, the connecting column 5 slides in the support column 4, and the height of the sofa is adjusted, which is convenient for the user to adjust the height of the sofa according to the own needs, and is convenient for cleaning the bottom of the sofa.

[0039] When it is needed to put the articles into the storage cavity 22, the sealing cover 15 is opened by the handle, and the fixed block 16 moves when the sealing cover 15 moves, and the fixed block 16 is separated from between the clamping plates 19, the clamping plates 19 are extruded when the fixed block 16 moves, so that the clamping plates 19 rotate at the side wall of the fixed rod 18, the clamping plates 19 are rotated, so that the spring 21 is stretched and deformed, the clamping plates 19 lose extrusion after the fixed block 16 is separated, and the spring 21 rebounds. At this time, the articles are placed in the storage cavity 22, and then the sealing cover 15 is closed.

[0040] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A smart sofa driving device, comprising a support frame (1), characterized in that: A fixed frame (2) is fixedly connected between the support frames (1). An adjustment component is provided inside the support frame (1). A cushion (3) is provided on the side wall of the fixed frame (2). A storage component is provided inside the fixed frame (2). The adjustment assembly includes a connecting column (5), a supporting column (4) is provided inside the supporting frame (1), the connecting column (5) is slidably connected inside the supporting column (4), the side wall of the connecting column (5) is fixedly connected inside the supporting frame (1), a rack (6) is fixedly connected inside the connecting column (5), a first connecting frame (7) is fixedly connected to the side wall of the supporting frame (1), a first rotating shaft (8) is rotatably connected inside the first connecting frame (7), a full gear (9) is fixedly connected to both ends of the first rotating shaft (8), a first bevel gear (10) is fixedly connected to the side wall of the first rotating shaft (8), and a second connecting frame (11) is fixedly connected between the first connecting frames (7).

2. The intelligent sofa driving device according to claim 1, characterized in that: The storage component includes a clamp (19), the fixed frame (2) has a storage cavity (22) inside, and a sealing cover (15) is rotatably connected to the side wall of the fixed frame (2).

3. The intelligent sofa driving device according to claim 1, characterized in that: The adjustment assembly also includes a dual-axis motor (12), a second rotating shaft (13), and a second bevel gear (14). The dual-axis motor (12) is fixedly connected inside the second connecting frame (11). The second rotating shaft (13) is fixedly connected to the output end of the dual-axis motor (12). The second rotating shaft (13) is rotatably connected inside the second connecting frame (11). The second bevel gear (14) is fixedly connected to both ends of the second rotating shaft (13).

4. The intelligent sofa driving device according to claim 2, characterized in that: The sealing cover (15) is fixedly connected to a fixing block (16) on its side wall, and the fixing frame (2) is fixedly connected to a rotating frame (17) on its side wall.

5. The intelligent sofa driving device according to claim 4, characterized in that: The rotating frame (17) is fixedly connected to a fixing rod (18), and the clamping plate (19) is rotatably connected to the side wall of the fixing rod (18).

6. The intelligent sofa driving device according to claim 5, characterized in that: The clamping plate (19) is rotatably connected inside the rotating frame (17), and the fixing block (16) is slidably connected between the clamping plates (19).

7. The intelligent sofa driving device according to claim 6, characterized in that: The side wall of the clamp (19) is fixedly connected to a fixing frame (20), and springs (21) are fixedly connected between the fixing frames (20).

8. The intelligent sofa driving device according to claim 3, characterized in that: The full gear (9) meshes with the rack (6), and the second bevel gear (14) meshes with the first bevel gear (10).

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