Intelligent electric sofa
By incorporating support components, angle adjustment components, and telescopic adjustment components into the sofa, the problems of the backrest not being able to tilt and the leg rest length being fixed have been solved, achieving multi-posture adaptive support for the smart electric sofa and improving user comfort and satisfaction.
Patent Information
- Application Number
- CN202520360193.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-03-04
AI Technical Summary
The backrests of existing sofas cannot be tilted, which affects the user experience, and the fixed length of the leg rests cannot accommodate the differences in leg length among different users.
A smart electric sofa has been designed, comprising a support component, an angle adjustment component, a leg support component, and a telescopic adjustment component. The backrest angle can be adjusted, the leg support bracket can be moved, and the length can be adjusted through a drive cylinder and a control panel to meet the needs of different users.
It achieves flexible adjustment of the backrest angle and adaptive support of the leg rest, improving the comfort and experience of use.
Smart Images

Figure CN223667616U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sofa technical field especially relates to an intelligent electric sofa. BACKGROUND
[0002] Patent document CN220876367U discloses a sofa with hidden leg support structure, which comprises a sofa assembly and a leg support assembly, the leg support assembly is located below the sofa assembly, the leg support assembly comprises a gear, a fixed plate, a horizontal groove, a steering groove, a first connecting shaft, a first connecting rod, a second connecting shaft, a second connecting rod, a third connecting shaft, a moving plate, a front shaft, a leg support block, a soft pad and a rear shaft, by setting motor, main gear, pinion, fixed plate, horizontal groove, steering groove, first connecting shaft, first connecting rod, second connecting shaft, second connecting rod, third connecting shaft, moving plate, front shaft, leg support block, soft pad, connecting long rod and rear shaft, when needing to use, the motor can be started, the main gear drives the pinion to rotate, and the leg support block is moved out from below the sofa, when not using, the leg support block can be folded, more rest structure can be provided for people, and better life experience is brought.
[0003] However, the backrest of the sofa cannot be inclined, so the user cannot lie down, which affects the use experience, and the length of the leg support is fixed, so the length cannot be adjusted, and the leg lengths of different users are inconsistent, so the fixed length cannot meet the experience of all users. Therefore, it is necessary to improve such a structure to overcome the above-mentioned defects. UTILITY MODEL CONTENT
[0004] The utility model aims at providing an intelligent electric sofa to solve the problems in the above background technology.
[0005] The utility model adopts the technical scheme that:
[0006] An intelligent electric sofa, comprising a sofa body, further comprising:
[0007] A support assembly is arranged on the sofa body, and the support assembly is hingedly connected to the sofa body, and the support assembly supports the human body;
[0008] An angle adjusting assembly is arranged at the bottom of the sofa body, and the angle adjusting assembly adjusts the angle of the support assembly;
[0009] A leg support assembly is rotatably arranged at the bottom of the sofa body, and the leg support assembly supports the legs;
[0010] A telescopic adjusting assembly is arranged in the leg support assembly, and the telescopic adjusting assembly adjusts the length of the leg support assembly;
[0011] A control assembly is arranged on both sides of the sofa body, and the leg support assembly and the angle adjusting assembly are controlled by the control assembly.
[0012] The utility model further sets up, support assembly includes:
[0013] A backrest is arranged on the sofa body, the bottom of the backrest is hingedly connected to the sofa body, the bottom of the backrest is provided with a connecting part, the connecting part extends towards the bottom, and the bottom of the connecting part is provided with a connecting space.
[0014] The utility model further sets up, angle adjusting assembly includes:
[0015] A first driving cylinder is arranged on the sofa body, the top of the first driving cylinder is hingedly connected to the sofa body, the driving end of the first driving cylinder is arranged downwards, the front end of the driving end of the first driving cylinder is hingedly connected to the connecting part of the backrest, and the angle of the backrest is adjusted by the first driving cylinder.
[0016] The utility model further sets up, leg support assembly includes:
[0017] A leg support bracket is arranged on the bottom of the sofa body, the top of the leg support bracket is hingedly connected to the sofa body, a connecting groove is arranged in the leg support bracket, limiting holes are arranged on both sides of the leg support bracket, the outer side of the leg support bracket is communicated with the connecting groove through the limiting holes, and the length of the leg support bracket is adjusted by the leg support bracket.
[0018] A second driving cylinder is arranged on one side of the first driving cylinder, the bottom of the second driving cylinder is hingedly connected to the sofa body, and the driving end of the second driving cylinder is hingedly connected to the leg support bracket, so that the leg support bracket is driven to rotate around the sofa body by the second driving cylinder.
[0019] The utility model further sets up, telescopic adjusting assembly includes:
[0020] A leg support telescopic plate is arranged in the connecting groove of the leg support bracket, connecting holes are arranged on both sides of the leg support telescopic plate, the positions of the connecting holes correspond to the positions of the limiting holes of the leg support bracket, and the length of the leg support bracket is adjusted by the leg support telescopic plate.
[0021] A limiting bolt is arranged in the leg support bracket and the leg support telescopic plate, and the limiting bolt sequentially penetrates the limiting holes and the connecting holes, so that the length of the leg support telescopic plate is limited by the limiting bolt.
[0022] The utility model further sets up, telescopic control assembly includes:
[0023] The control panel is provided with a pair of control panels, control buttons are arranged on the control panels, and the control panels are electrically connected with the driving cylinders one and the driving cylinders two.
[0024] The utility model discloses the advantages are in:
[0025] 1. The utility model discloses a angle adjusting component and support component are set up, and the support component is supported to human back, when needing to adjust the angle of support component, angle adjusting component drives support component to rotate on sofa body, thereby adjusting the angle of support component, so that the user can choose to lie down or adjust the angle that more closely user's sitting posture.
[0026] 2. The utility model discloses set up leg support component, when not needing to use, leg support component is located in sofa body, when needing to use leg support component, driving cylinder two drives leg support bracket to move outward, thereby supporting leg, so that the user leg gets support, and the user can adjust leg support component according to the posture of oneself required, and the use feeling of user is increased.
[0027] 3. The utility model discloses set up telescopic adjusting component, and telescopic adjusting component can adjust length according to different leg length, thereby can adapt to the leg length of different user, and effectively increase the use experience. BRIEF DESCRIPTION OF DRAWINGS
[0028] Figure 1 It is the front view of the intelligent electric sofa that the utility model provides.
[0029] Figure 2 It is the perspective view of the intelligent electric sofa that the utility model provides.
[0030] Figure 3 It is one of the internal structure schematic view of the intelligent electric sofa that the utility model provides.
[0031] Figure 4 It is the second internal structure schematic view of the intelligent electric sofa that the utility model provides.
[0032] Figure 5 It is the structure schematic view of leg support telescopic plate that the utility model provides.
[0033] Numerical reference: sofa body 100, backrest 110, connecting part 111, driving cylinder one 210, leg support bracket 310, limit hole 311, driving cylinder two 320, leg support telescopic plate 410, connecting hole 411, limit bolt 420, control panel 510 DETAILED DESCRIPTION
[0034] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0035] As Figures 1-5 The utility model provides an intelligent electric sofa, including sofa body 100, still include support subassembly, angle adjusting assembly, leg support subassembly, telescopic adjusting assembly and control assembly, this support subassembly sets up on sofa body, this support subassembly is hinged with sofa body, by support subassembly to the human body is supported, angle adjusting assembly sets up at the bottom of sofa body, by angle adjusting assembly to the angle of support subassembly is adjusted, leg support subassembly rotation sets up at the bottom of sofa body, by leg support subassembly to the leg is supported, telescopic adjusting assembly sets up in leg support subassembly, by telescopic adjusting assembly to the length of leg support subassembly is adjusted, control assembly sets up at the both sides of sofa body, by control assembly to leg support subassembly and angle adjusting assembly are controlled.
[0036] In the embodiment, the support subassembly includes a backrest 110, the backrest is provided with a group, the bottom of the backrest is hinged on the sofa body, the bottom of the backrest is provided with a connecting part 111, the connecting part extends towards the bottom, and the bottom of the connecting part is provided with a connecting space.
[0037] In the embodiment, the angle adjusting assembly includes a drive cylinder one 210, the top of the drive cylinder one is hinged on the sofa body, the drive end of the drive cylinder one is arranged downward, and the front end of the drive end of the drive cylinder one is hinged with the connecting part of the backrest, so that the angle of the backrest is adjusted by the drive cylinder one.
[0038] In the embodiment, the leg supporting assembly comprises a leg supporting frame 310 and a driving cylinder 320, the leg supporting frame is arranged at the bottom of the sofa body, the top of the leg supporting frame is hinged to the sofa body, a connecting groove is arranged in the leg supporting frame, limiting holes 311 are arranged at the two sides of the leg supporting frame, the limiting holes pass through the leg supporting frame, the outer side of the leg supporting frame is communicated with the connecting groove through the limiting holes, the driving cylinder 320 is arranged at the side of the driving cylinder 310, the bottom of the driving cylinder 320 is hinged to the sofa body, and the driving end of the driving cylinder 320 is hinged to the leg supporting frame, so that the leg supporting frame is driven to rotate around the sofa body by the driving cylinder 320.
[0039] In the embodiment, the telescopic adjusting assembly comprises a leg supporting telescopic plate 410 and a limiting pin 420, the leg supporting telescopic plate is arranged in the connecting groove of the leg supporting frame, connecting holes 411 are arranged at the two sides of the leg supporting telescopic plate, the positions of the connecting holes correspond to the positions of the limiting holes of the leg supporting frame, the length of the leg supporting frame is adjusted by the leg supporting telescopic plate, and the limiting pin is arranged in the leg supporting frame and the leg supporting telescopic plate, the limiting pin passes through the limiting holes and the connecting holes in sequence, and the length of the leg supporting telescopic plate is limited by the limiting pin.
[0040] In the embodiment, the telescopic control assembly comprises a control panel 510, a pair of control panels are arranged, control buttons are arranged on the control panel, the control panel is electrically connected with the driving cylinder 310 and the driving cylinder 320, and the driving cylinder 310 and the driving cylinder 320 are controlled by the control panel, the control of the driving cylinder 310 and the driving cylinder 320 by the control panel is prior art, and will not be repeated here.
[0041] The working principle of the utility model is as follows:
[0042] In use, the driving end of the driving cylinder 310 drives the backrest to rotate around the sofa body, so that the angle between the backrest and the sofa body is adjusted, the user is in a comfortable posture, meanwhile, the driving end of the driving cylinder 320 moves forward, so that the leg supporting frame moves forward, the leg is supported by the leg supporting frame, meanwhile, the limiting pin is pulled out, so that the extension position of the leg supporting telescopic plate is adjusted, the appropriate supporting length is adjusted, and the leg is more comfortable.
[0043] In the description of the utility model, it is necessary to explain that when the terms of indicating the orientation or position relationship such as "upper", "lower", "inner", "outer", "left", "right" and the like appear, it should be understood as the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship of the utility model product when it is usually placed, or the orientation or position relationship commonly understood by the person skilled in the art, and it is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, when the terms such as "first", "second" and the like appear, they are only used for distinguishing the description, and cannot be understood as indicating or implying relative importance. In the description of the utility model, it is also necessary to explain that unless otherwise explicitly specified and limited, the terms such as "mounting", "setting", "connecting" and the like should be understood in a broad sense, for example, "connecting" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be direct connection, can also be indirect connection through an intermediate medium, can be the communication inside two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
Claims
1. An intelligent electric sofa comprising a sofa body, characterized in that, Also include: Support assembly, the support assembly is provided on the sofa body, the support assembly is hinged with the sofa body, and the human body is supported by the support assembly; Angle adjusting assembly, the angle adjusting assembly is arranged at the bottom of the sofa body, and the angle of the support assembly is adjusted by the angle adjusting assembly; Leg support assembly, the leg support assembly is rotatably arranged at the bottom of the sofa body, and the leg is supported by the leg support assembly; Telescopic adjusting assembly, the telescopic adjusting assembly is arranged in the leg support assembly, and the length of the leg support assembly is adjusted by the telescopic adjusting assembly; Control assembly, the control assembly is arranged on both sides of the sofa body, and the leg support assembly and the angle adjusting assembly are controlled by the control assembly.
2. The intelligent electric sofa according to claim 1, characterized in that, The support assembly comprises: Backrest, the backrest is provided with a group, the bottom of the backrest is hinged on the sofa body, the bottom of the backrest is provided with a connecting part, the connecting part extends towards the bottom, and the bottom of the connecting part is provided with a connecting space.
3. The intelligent electric sofa of claim 2, wherein, The angle adjusting assembly comprises: Driving cylinder one, the top of the driving cylinder one is hinged on the sofa body, the driving end of the driving cylinder one is arranged downward, and the front end of the driving end of the driving cylinder one is hinged with the connecting part of the backrest, so that the angle of the backrest is adjusted by the driving cylinder one.
4. The intelligent electric sofa of claim 3, wherein, The leg support assembly comprises: Leg support bracket, the leg support bracket is arranged at the bottom of the sofa body, the top of the leg support bracket is hinged with the sofa body, the connecting slot is arranged in the leg support bracket, the limiting holes are arranged on both sides of the leg support bracket, the limiting holes penetrate through the leg support bracket, and the outer side of the leg support bracket is communicated with the connecting slot through the limiting holes; Driving cylinder two, the driving cylinder two is located on one side of the driving cylinder one, the bottom of the driving cylinder two is hinged on the sofa body, and the driving end of the driving cylinder two is hinged with the leg support bracket, so that the leg support bracket is driven to rotate around the sofa body by the driving cylinder two.
5. The smart electric sofa of claim 4, wherein, The telescopic adjusting assembly comprises: Leg support telescopic plate, the leg support telescopic plate is arranged in the connecting slot of the leg support bracket, the connecting holes are arranged on both sides of the leg support telescopic plate, the positions of the connecting holes correspond to the positions of the limiting holes of the leg support bracket, and the length of the leg support bracket is adjusted by the leg support telescopic plate; Limiting bolt, the limiting bolt is arranged in the leg support bracket and the leg support telescopic plate, and the limiting bolt penetrates through the limiting holes and the connecting holes in sequence, so that the length of the leg support telescopic plate is limited by the limiting bolt.
6. The intelligent electric sofa of claim 4, wherein, The telescopic control assembly comprises: Control panel, the control panel is provided with a pair, the control buttons are arranged on the control panel, the control panel is electrically connected with the driving cylinder one and the driving cylinder two, and the driving cylinder one and the driving cylinder two are controlled by the control panel.
Citation Information
Patent Citations
Sofa with hidden leg support structure
CN220876367U