Intelligent sofa with function of automatically adjusting backrest and pedal

Abstract

The utility model discloses an intelligent sofa with the function of automatically adjusting a backrest and a pedal, and relates to the technical field of intelligent sofas, the intelligent sofa comprises a sofa body, an adjustable pedal mechanism is arranged on one side of the bottom of the sofa body, an adjustable backrest is arranged on the sofa body, the adjustable pedal mechanism comprises a movable seat, and the movable seat is arranged on the movable seat. A moving frame is fixedly connected to one side of the moving seat, and a first guide rod and an adjusting screw rod are arranged in the moving frame. According to the intelligent sofa with the function of automatically adjusting the backrest and the pedals, a first motor drives a moving seat to move and adjust the horizontal position, then a second motor drives a supporting seat to vertically move and adjust the height, and then an electric push rod is utilized to stretch out and draw back to drive the pedals to rotate and adjust the angle; the legs or the feet of the user are effectively supported through the pedal plate, the using requirements of different users can be met, and the using convenience and flexibility are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent sofas, in particular to an intelligent sofa with functions of automatically adjusting a backrest and a footrest. Background Art

[0002] Smart sofa is a kind of smart furniture, which can realize functions such as heating and massage, and can effectively improve people's quality of life. In the prior art, smart sofas are not convenient for supporting the feet of different people, making the convenience and flexibility of use less than ideal.

[0003] For example, patent publication number CN219762899U specifically discloses a smart sofa with a lifting structure. The utility model can be moved upward as a whole to expose the space at the bottom of the sofa, exposing the blind spot for cleaning. In addition, it has the effect of adjusting the support height of the sofa to improve the comfort for tall people. However, this smart sofa is not convenient for supporting the feet of different people, making the convenience and flexibility of use less than ideal.

[0004] For example, patent publication number CN219479644U specifically discloses a smart sofa with a cleaning structure. The utility model has built-in vacuuming and wiping cleaning effects, enriches the use functions of the smart sofa, can meet the cleaning needs of the smart sofa as a whole, including the back, corners, etc., and facilitates the care and maintenance of the sofa. However, this smart sofa is not convenient for supporting the feet of different groups of people, making the convenience and flexibility of use less than ideal. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an intelligent sofa with automatic adjustment of the backrest and footrest functions, which solves the problem that the intelligent sofa is inconvenient to support the feet of different people, resulting in less than ideal convenience and flexibility of use.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a smart sofa with the function of automatically adjusting the backrest and footrest, comprising a sofa body, an adjustable footrest mechanism is provided on one side of the bottom of the sofa body, and an adjustable backrest is provided on the sofa body;

[0007] The adjustable pedal mechanism includes a movable seat, a movable frame is fixedly connected to one side of the movable seat, a first guide rod and an adjusting screw are provided inside the movable frame, an end of the adjusting screw is fixedly connected to the first motor, a bidirectional screw is rotatably connected inside the movable seat, two movable seats are threadedly connected on the bidirectional screw, a second guide rod is slidably connected inside the two movable seats, a second motor is fixedly connected to the end of the bidirectional screw, a support seat is provided on the top of the two movable seats, a connecting frame is provided between the support seat and the two movable seats, a pedal plate is rotatably connected to the top of the support seat, and an electric push rod is provided between the bottom of the pedal plate and the support seat.

[0008] Preferably, the first guide rod is fixedly connected to the inner wall of the sofa body, and the first guide rod is slidably connected to the movable frame.

[0009] Preferably, the adjusting screw is rotatably connected to the inner wall of the sofa body, and the adjusting screw is threadedly connected to the movable frame.

[0010] Preferably, the bidirectional screw is provided with two sections of threads in opposite directions, and the two movable seats are symmetrically arranged on the bidirectional screw.

[0011] Preferably, one end of the connecting frame is rotatably connected to the supporting seat, and the other end of the connecting frame is rotatably connected to the movable seat.

[0012] Preferably, one end of the electric push rod is rotatably connected to the pedal plate, and the other end of the electric push rod is rotatably connected to the support seat.

[0013] Preferably, the adjustable backrest comprises a movable backrest, and a plurality of ventilation holes are provided on one side of the movable backrest.

[0014] Preferably, a rotating shaft is fixedly connected to the bottom end of the movable backrest, a worm wheel is fixedly connected to the rotating shaft, a worm is provided on one side of the worm wheel, and a third motor is fixedly connected to the end of the worm wheel.

[0015] Beneficial Effects

[0016] The utility model provides a smart sofa with the function of automatically adjusting the backrest and footrest. Compared with the prior art, it has the following beneficial effects:

[0017] 1. The smart sofa with the function of automatically adjusting the backrest and footrest, drives the moving seat to move by the first motor to adjust the horizontal position, then drives the supporting seat to move vertically by the second motor to adjust the height, and then drives the footrest to rotate by telescoping the electric push rod to adjust the angle, and uses the footrest to effectively support the user's legs or feet, and can meet the use needs of different users, effectively improving the convenience and flexibility of use.

[0018] 2. The smart sofa with the function of automatically adjusting the backrest and footrest improves the air permeability and the comfort of use through the air vents, and uses a third motor to drive the worm to rotate, the rotation of the worm drives the worm wheel to rotate, and the rotation of the worm wheel drives the movable backrest to rotate, so as to adjust the angle of the movable backrest, thereby effectively improving the flexibility of use and meeting the user's needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the adjustable pedal mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the pedal structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the adjustable backrest structure of the utility model.

[0023] In the figure: 1. sofa body; 2. adjustable footrest mechanism; 201. movable seat; 202. movable frame; 203. first guide rod; 204. adjusting screw; 205. first motor; 206. second guide rod; 207. bidirectional screw; 208. second motor; 209. movable seat; 210. supporting seat; 211. connecting frame; 212. footrest; 213. electric push rod; 3. adjustable backrest; 301. movable backrest; 302. air vent; 303. worm gear; 304. worm; 305. third motor. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-3 The utility model provides a technical solution: an intelligent sofa with automatic adjustment of backrest and footrest functions, comprising a sofa body 1, an adjustable footrest mechanism 2 is provided on one side of the bottom of the sofa body 1, and an adjustable backrest 3 is provided on the sofa body 1. The adjustable footrest mechanism 2 can support the feet or legs of the user, and the height, horizontal position and angle can be adjusted at the same time, so as to meet the use needs of different users, effectively improve the convenience and flexibility of use, and the angle can be adjusted through the adjustable backrest 3, which is convenient for users to use.

[0026] The adjustable pedal mechanism 2 includes a moving seat 201, a moving frame 202 is fixedly connected to one side of the moving seat 201, a first guide rod 203 and an adjusting screw 204 are arranged inside the moving frame 202, the first guide rod 203 is fixedly connected to the inner wall of the sofa body 1, the first guide rod 203 is slidably connected to the moving frame 202, and can guide the movement of the moving frame 202, the adjusting screw 204 is rotatably connected to the inner wall of the sofa body 1, the adjusting screw 204 is threadedly connected to the moving frame 202, so that the adjusting screw 204 rotates to drive the moving frame 202 to move, the end of the adjusting screw 204 is fixedly connected to the first motor 205, and the moving seat 201 is provided with a first guide rod 203 and an adjusting screw 204. The two movable seats 209 are rotatably connected with a bidirectional screw 207, and two movable seats 209 are threadedly connected to the bidirectional screw 207. The bidirectional screw 207 is provided with two sections of threads in opposite directions. The two movable seats 209 are symmetrically arranged on the bidirectional screw 207, so that when the bidirectional screw 207 rotates, it can drive the two movable seats 209 to move toward or away from each other. The two movable seats 209 are internally slidably connected with a second guide rod 206, and the end of the bidirectional screw 207 is fixedly connected to a second motor 208. A support seat 210 is provided on the top of the two movable seats 209, and a connecting frame 211 is provided between the support seat 210 and the two movable seats 209. One end of the connecting frame 211 is connected to the support seat 210 is rotatably connected, and the other end of the connecting frame 211 is rotatably connected to the movable seat 209, so that when the movable seat 209 moves, the supporting seat 210 can be driven to move through the connecting frame 211, and the top of the supporting seat 210 is rotatably connected to a pedal board 212, and an electric push rod 213 is arranged between the bottom of the pedal board 212 and the supporting seat 210, and one end of the electric push rod 213 is rotatably connected to the pedal board 212, and the other end of the electric push rod 213 is rotatably connected to the supporting seat 210, so that when the electric push rod 213 is extended and retracted, the pedal board 212 can be driven to rotate by the first motor 205, and the adjusting screw 204 rotates to drive the movable frame 20 The movable frame 202 moves along the first guide rod 203, and the movable frame 202 drives the movable seat 201 to move to adjust the horizontal position. Then, the second motor 208 drives the bidirectional screw 207 to rotate. The bidirectional screw 207 rotates to drive the two movable seats 209 to move toward each other. The two movable seats 209 move to drive the support seat 210 to move vertically by using the connecting frame 211 to adjust the height. Then, the electric push rod 213 is extended to drive the pedal board 212 to rotate to adjust the angle. The pedal board 212 is used to effectively support the legs or feet of the user, and can meet the use needs of different users, effectively improving the convenience and flexibility of use.

[0027] See also Figure 1 and Figure 4The adjustable backrest 3 includes a movable backrest 301, a plurality of air holes 302 are arranged on one side of the movable backrest 301, a rotating shaft is fixedly connected to the bottom end of the movable backrest 301, a worm gear 303 is fixedly connected to the rotating shaft, a worm 304 is arranged on one side of the worm gear 303, a third motor 305 is fixedly connected to the end of the worm gear 304, and the air permeability can be improved through the air holes 302 to improve the comfort of use, and the third motor 305 is used to drive the worm 304 to rotate, the rotation of the worm 304 drives the worm wheel 303 to rotate, and the rotation of the worm wheel 303 drives the movable backrest 301 to rotate, and the angle of the movable backrest 301 is adjusted, so as to effectively improve the flexibility of use and meet the user's use needs.

[0028] During operation, the first motor 205 drives the adjusting screw 204 to rotate, and the adjusting screw 204 rotates to drive the movable frame 202 to move along the first guide rod 203, and the movement of the movable frame 202 drives the movable seat 201 to move to adjust the horizontal position, and then the second motor 208 drives the bidirectional screw 207 to rotate, and the rotation of the bidirectional screw 207 drives the two movable seats 209 to move toward each other, and the movement of the two movable seats 209 drives the supporting seat 210 to move vertically by using the connecting frame 211 to adjust the height, and then the electric push rod 213 is extended and retracted to drive the foot pedal 212 to rotate to adjust the angle, and the foot pedal 212 is used to effectively support the user's legs or feet, and can meet the usage needs of different users, effectively improving the convenience and flexibility of use.

[0029] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. An intelligent sofa with automatic adjustment of backrest and footrest functions, comprising a sofa body (1), characterized in that: An adjustable footrest mechanism (2) is provided on one side of the bottom of the sofa body (1), and an adjustable backrest (3) is provided on the sofa body (1); The adjustable pedal mechanism (2) comprises a movable seat (201), one side of the movable seat (201) is fixedly connected to a movable frame (202), a first guide rod (203) and an adjusting screw (204) are provided inside the movable frame (202), an end of the adjusting screw (204) is fixedly connected to a first motor (205), a bidirectional screw (207) is rotatably connected inside the movable seat (201), two movable seats (209) are threadedly connected to the bidirectional screw (207), and the two movable seats (209) are connected to the movable seat (201) ... A second guide rod (206) is slidably connected inside the movable seat (209), a second motor (208) is fixedly connected to the end of the bidirectional screw rod (207), a support seat (210) is provided on the top of the two movable seats (209), a connecting frame (211) is provided between the support seat (210) and the two movable seats (209), a pedal plate (212) is rotatably connected to the top of the support seat (210), and an electric push rod (213) is provided between the bottom of the pedal plate (212) and the support seat (210).

2. The smart sofa with automatic adjustment of backrest and footrest functions according to claim 1, characterized in that: The first guide rod (203) is fixedly connected to the inner wall of the sofa body (1), and the first guide rod (203) is slidably connected to the movable frame (202).

3. The smart sofa with automatic adjustment of backrest and footrest functions according to claim 1, characterized in that: The adjusting screw (204) is rotatably connected to the inner wall of the sofa body (1), and the adjusting screw (204) is threadedly connected to the movable frame (202).

4. The smart sofa with automatic adjustment of backrest and footrest functions according to claim 1, characterized in that: The bidirectional screw (207) is provided with two sections of threads in opposite directions, and the two movable seats (209) are symmetrically arranged on the bidirectional screw (207).

5. The smart sofa with automatic adjustment of backrest and footrest functions according to claim 1, characterized in that: One end of the connecting frame (211) is rotatably connected to the supporting seat (210), and the other end of the connecting frame (211) is rotatably connected to the movable seat (209).

6. The smart sofa with automatic adjustment of backrest and footrest functions according to claim 1, characterized in that: One end of the electric push rod (213) is rotatably connected to the pedal plate (212), and the other end of the electric push rod (213) is rotatably connected to the support seat (210).

7. The smart sofa with automatic adjustment of backrest and footrest functions according to claim 1, characterized in that: The adjustable backrest (3) comprises a movable backrest (301), and a plurality of air holes (302) are provided on one side of the movable backrest (301).

8. The smart sofa with automatic adjustment of backrest and footrest functions according to claim 7, characterized in that: The bottom end of the movable backrest (301) is fixedly connected to a rotating shaft, a worm wheel (303) is fixedly connected to the rotating shaft, a worm (304) is provided on one side of the worm wheel (303), and a third motor (305) is fixedly connected to the end of the worm (304).

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