Electric rocking chair functional sofa
Through the design of components such as the supporting base, floating frame and transmission motor, the problem of structural collision during the shaking of the sofa is solved, the effect of stable shaking and leg support is achieved, and the user experience is improved.
Patent Information
- Application Number
- CN202422649895.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-31
AI Technical Summary
When the existing sofa is electrically shaken, the swing structure and the fixed structure collide elastically, which affects the shaking quality and causes the collision feeling to become stronger during long-term use.
It adopts components such as supporting base, floating frame, swing connecting rod and transmission motor. The floating frame is driven by eccentric swing to achieve stable shaking to avoid collision with other structures. Combined with electric push rod, the leg rest can be extended to provide comfortable support.
It achieves improved stability and comfort of the sofa's rocking, avoids structural collision, and provides leg support and relaxation functions.
Smart Images

Figure CN223335832U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sofas, in particular to a sofa with an electric rocking chair function. Background Art
[0002] The sofa is a common piece of furniture in every home. People use it to chat, read, watch TV, meet guests, and even eat. It's an important place for indoor leisure and entertainment. As living standards improve, demand for smart homes is also increasing. As a common household item, sofas are becoming more demanding not only for their comfortable seating, but also for more intelligent and convenient features, such as leg support to alleviate leg fatigue.
[0003] When the existing sofa is electrically shaken, the sofa's swinging structure will elastically collide with the fixed structure during the swinging process, thereby affecting the shaking quality. Moreover, the collision feeling becomes stronger after long-term use, affecting the use. Therefore, it does not meet the existing needs. In this regard, we propose an electric rocking chair function sofa. Utility Model Content
[0004] The purpose of the present utility model is to provide a sofa with an electric rocking chair function, so as to solve the problems raised in the above-mentioned background art that, when the existing sofa is electrically rocked, the sofa's rocking structure will elastically collide with the fixed structure during the rocking process, thereby affecting the rocking quality, and the collision feeling will become stronger after long-term use, affecting the use.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an electric rocking chair function sofa, comprising a support base, wherein four end corners of the upper end surface of the support base are fixedly mounted with support uprights, wherein the inner sides of two of the support uprights are rotatably connected to a first waist-shaped connecting bar, and the inner sides of the other two of the support uprights are rotatably connected to a second waist-shaped connecting bar, and a floating frame is mounted between the two first waist-shaped connecting bars and the second waist-shaped connecting bars;
[0006] Two third waist-shaped connecting bars are fixedly installed on one end of the floating frame, and two fourth waist-shaped connecting bars are fixedly installed on the other end of the floating frame. A sofa connecting frame is fixedly installed on the upper ends of the two third waist-shaped connecting bars and the fourth waist-shaped connecting bars, and a sofa body is fixedly installed on the outer side of the sofa connecting frame.
[0007] Preferably, a transmission motor is fixedly installed in the middle of the supporting base frame, an output shaft is provided at one end of the transmission motor, a drive disk is fixedly installed on the outer side of the output shaft, a swing link is rotatably connected to one side of the drive disk, and the swing link is rotatably connected to the floating frame through a pin.
[0008] Preferably, the middle part of the sofa connecting frame is rotatably connected to an electric push rod, one end of the electric push rod is installed with a leg support transmission frame, the outer sides of both ends of the leg support transmission frame are slidably connected with guide sleeves, the guide sleeves are fixed to the lower end surface of the sofa connecting frame, and the front end of the leg support transmission frame is fixedly installed with a leg support pad, and the upper end of the leg support pad is rotatably connected to the sofa body through a hinge.
[0009] Preferably, the upper and lower ends of the first waist-shaped connecting strip and the second waist-shaped connecting strip are rotatably connected to the support frame and the floating frame through pins, and the angle between the axes of the first waist-shaped connecting strip and the second waist-shaped connecting strip is an acute angle.
[0010] Preferably, the floating frame swings back and forth relative to the supporting base frame, and the swing stroke of the floating frame is consistent with the eccentricity of the swing connecting rod relative to the driving disk.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. The utility model drives the transmission motor to drive the swing link through the driving disk to perform an eccentric swing operation, so that the swing link drives the floating frame to swing back and forth above the supporting base frame. The four end corners of the floating frame are movably connected to the supporting stand frame through the first waist-shaped connecting bar and the second waist-shaped connecting bar, so that the supporting stand frame can fully float and support the floating frame through the first waist-shaped connecting bar and the second waist-shaped connecting bar, so as to ensure the stability of the floating frame when shaking.
[0013] 2. The utility model drives the sofa body to shake synchronously by the floating frame through the third waist-shaped connecting bar, the fourth waist-shaped connecting bar and the sofa connecting frame. By suspending the sofa, it avoids the reduction of the shaking effect of the sofa caused by the collision between other structures and the floating frame. When the sofa connecting frame drives the sofa body to shake, the electric push rod can swing and extend the leg support pad relative to the sofa body through the leg support transmission frame, thereby achieving support and relaxation of the legs. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a structural diagram of the leg support transmission frame of the utility model;
[0016] Figure 3 This is a structural diagram of the floating frame of the utility model;
[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the support chassis of the present invention.
[0018] In the figure: 1. Sofa body; 2. Leg support pad; 3. Support base; 4. Support frame; 5. First waist-shaped connecting bar; 6. Second waist-shaped connecting bar; 7. Floating frame; 8. Third waist-shaped connecting bar; 9. Electric push rod; 10. Leg support transmission frame; 11. Sofa connecting frame; 12. Guide sleeve; 13. Fourth waist-shaped connecting bar; 14. Transmission motor; 15. Swing connecting rod; 16. Drive plate. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely 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.
[0020] The electric push rod 9 (model LBP40) and the transmission motor 14 (model GV50-3.7KW-60-S) mentioned in the present invention can be purchased from the market or obtained by private customization.
[0021] See also Figures 3 and 4 The utility model provides an embodiment of an electric rocking chair function sofa, comprising a supporting base frame 3, wherein the four end corners of the upper end surface of the supporting base frame 3 are fixedly mounted with supporting upright frames 4, wherein the inner sides of two supporting upright frames 4 are rotatably connected to the first waist-shaped connecting bars 5, and the inner sides of the other two supporting upright frames 4 are rotatably connected to the second waist-shaped connecting bars 6, and a floating frame 7 is mounted between the two first waist-shaped connecting bars 5 and the second waist-shaped connecting bars 6, so that the supporting upright frames 4 can fully float and support the floating frames 7 through the first waist-shaped connecting bars 5 and the second waist-shaped connecting bars 6, so as to meet the stability of the rocking of the floating frames 7;
[0022] A transmission motor 14 is fixedly installed in the middle of the supporting base frame 3, and an output shaft is provided at one end of the transmission motor 14. A drive disk 16 is fixedly installed on the outer side of the output shaft. A swing link 15 is rotatably connected to one side of the drive disk 16. The swing link 15 is rotatably connected to the floating frame 7 through a pin, so that the transmission motor 14 drives the swing link 15 to perform an eccentric swing operation through the drive disk 16.
[0023] See also Figures 2 to 4 The upper and lower ends of the first waist-shaped connecting bar 5 and the second waist-shaped connecting bar 6 are rotatably connected to the support frame 4 and the floating frame 7 through pins. The angle between the axes of the first waist-shaped connecting bar 5 and the second waist-shaped connecting bar 6 is an acute angle. The floating frame 7 swings back and forth relative to the support base frame 3. The swing stroke of the floating frame 7 is consistent with the eccentric size of the swing link 15 relative to the drive disk 16, so that the swing link 15 drives the floating frame 7 to swing back and forth above the support base frame 3.
[0024] See also Figures 1 to 3, two third waist-shaped connecting bars 8 are fixedly installed on one end of the floating frame 7, and two fourth waist-shaped connecting bars 13 are fixedly installed on the other end of the floating frame 7;
[0025] A sofa connecting frame 11 is fixedly installed on the upper ends of the two third waist-shaped connecting bars 8 and the fourth waist-shaped connecting bar 13. The sofa main body 1 is fixedly installed on the outer side of the sofa connecting frame 11. The middle part of the sofa connecting frame 11 is rotatably connected to an electric push rod 9. One end of the electric push rod 9 is installed with a leg support transmission frame 10. The outer sides of both ends of the leg support transmission frame 10 are slidably connected with guide sleeves 12. The guide sleeves 12 are fixed to the lower end surface of the sofa connecting frame 11. The front end of the leg support transmission frame 10 is fixedly installed with a leg support pad 2. The upper end of the leg support pad 2 is rotatably connected to the sofa main body 1 through a hinge, so that when the sofa connecting frame 11 drives the sofa main body 1 to shake, the electric push rod 9 can swing and extend the leg support pad 2 relative to the sofa main body 1 through the leg support transmission frame 10, thereby achieving support and relaxation of the legs.
[0026] When in use, the sofa body 1 is fixedly connected to the sofa connecting frame 11, and the power is turned on. When the user sits on the sofa body 1, the transmission motor 14 is started, so that the transmission motor 14 drives the swing link 15 to perform an eccentric swing operation through the driving disk 16 under the support of the support base 3. The swing link 15 is rotatably connected to the floating frame 7 through the column pin, so that the swing link 15 drives the floating frame 7 to swing back and forth above the support base 3. The four end corners of the floating frame 7 are movably connected to the support stand 4 through the first waist-shaped connecting strip 5 and the second waist-shaped connecting strip 6, so that the support stand 4 is connected to the first waist-shaped connecting strip 5 and the second waist-shaped connecting bar 6 facilitate complete floating support for the floating frame 7, so as to ensure the stability of the floating frame 7 when shaking, and avoid collision between other structures and the floating frame 7, which may reduce the shaking effect of the sofa. The floating frame 7 drives the sofa body 1 to shake synchronously through the third waist-shaped connecting bar 8, the fourth waist-shaped connecting bar 13 and the sofa connecting frame 11. The leg support transmission frame 10 is fixedly connected to the leg support pad 2, so that when the sofa connecting frame 11 drives the sofa body 1 to shake, the electric push rod 9 can swing and extend the leg support pad 2 relative to the sofa body 1 through the leg support transmission frame 10, thereby achieving support and relaxation of the legs.
[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. An electric rocking chair function sofa, comprising a support frame (3), characterized in that: The four end corners of the upper end surface of the support base frame (3) are fixedly mounted with support frames (4), wherein the inner sides of two of the support frames (4) are rotatably connected to the first waist-shaped connecting strips (5), and the inner sides of the other two of the support frames (4) are rotatably connected to the second waist-shaped connecting strips (6), and a floating frame (7) is mounted between the two first waist-shaped connecting strips (5) and the second waist-shaped connecting strips (6); Two third waist-shaped connecting bars (8) are fixedly mounted on one end of the floating frame (7), and two fourth waist-shaped connecting bars (13) are fixedly mounted on the other end of the floating frame (7). A sofa connecting frame (11) is fixedly mounted on the upper ends of the two third waist-shaped connecting bars (8) and the fourth waist-shaped connecting bar (13), and a sofa main body (1) is fixedly mounted on the outer side of the sofa connecting frame (11).
2. The electric rocking chair functional sofa according to claim 1, characterized in that: A transmission motor (14) is fixedly mounted in the middle of the supporting base frame (3), an output shaft is provided at one end of the transmission motor (14), a driving disc (16) is fixedly mounted on the outer side of the output shaft, a swing link (15) is rotatably connected to one side of the driving disc (16), and the swing link (15) is rotatably connected to the floating frame (7) via a pin.
3. The electric rocking chair functional sofa according to claim 1, characterized in that: The middle part of the sofa connecting frame (11) is rotatably connected to an electric push rod (9), one end of the electric push rod (9) is installed with a leg support transmission frame (10), the outer sides of both ends of the leg support transmission frame (10) are slidably connected with guide sleeves (12), the guide sleeves (12) are fixed to the lower end surface of the sofa connecting frame (11), the front end of the leg support transmission frame (10) is fixedly installed with a leg support pad (2), and the upper end of the leg support pad (2) is rotatably connected to the sofa body (1) through a hinge.
4. The electric rocking chair functional sofa according to claim 1, characterized in that: The upper and lower ends of the first waist-shaped connecting strip (5) and the second waist-shaped connecting strip (6) are rotatably connected to the supporting frame (4) and the floating frame (7) through pins, and the angle between the axes of the first waist-shaped connecting strip (5) and the second waist-shaped connecting strip (6) is an acute angle.
5. The electric rocking chair functional sofa according to claim 2, characterized in that: The floating frame (7) swings forward and backward relative to the supporting base frame (3), and the swing stroke of the floating frame (7) and the eccentric size of the swing connecting rod (15) relative to the driving disk (16) are consistent.