Leg support structure and intelligent sofa

Abstract

The utility model discloses a leg support structure and an intelligent sofa, and relates to the technical field of intelligent sofas. The leg supporting plate is hinged to the end of the seat plate, the driving piece is used for driving the leg supporting plate to rotate along a hinge point, and the leg supporting mechanism further comprises a bearing mechanism and a leg supporting mechanism, and the seat plate is arranged at the top of the bearing mechanism. The opening is formed in the side, close to the leg supporting plate, of the bearing mechanism; the supporting mechanism is arranged in the opening in a sliding mode, and a driving mechanism is arranged on the bearing mechanism and used for driving the supporting mechanism to stretch out of the opening so as to support the leg supporting plate. When the leg supporting plate is in the stretching state, the supporting mechanism can be driven by the driving mechanism to slide and stretch out of the opening to support the suspended leg supporting plate, so that the supporting capacity of the leg supporting plate is improved, and the leg supporting plate is not prone to being damaged when being treaded by a user.

Description

Technical Field

[0001] This utility model relates to the field of smart sofa technology, specifically to a leg support structure and a smart sofa. Background Technology

[0002] A smart sofa is an innovative home furnishing product that integrates technology with the functions of traditional furniture. While providing a comfortable sitting and lying experience, it integrates electronic technology, sensors, software and network connectivity to realize a variety of intelligent functions, aiming to improve comfort, convenience, health and entertainment experience.

[0003] Most existing smart sofas come with leg rests, which are controlled by a central control panel to adjust the angle between the sofa back and the leg rest. However, when the leg rest is fully extended, it is suspended in the air, and the stress point is located entirely at the hinge of the leg rest. In this state, the support effect of the leg rest is poor, and users need to avoid stepping on the leg rest. In order to reasonably improve this problem, this utility model proposes a leg rest structure and a smart sofa. Utility Model Content

[0004] The purpose of this utility model is to solve the technical problem that when the leg rest is fully extended, it is suspended in the air and the force point is located entirely at the hinge of the leg rest, that is, the support effect of the leg rest is poor in this state, and the user needs to avoid stepping on the leg rest. This utility model provides a leg rest structure and a smart sofa.

[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0006] A leg support structure includes a seat plate, a leg support plate hinged to an end of the seat plate, and a drive member for driving the leg support plate to rotate around the hinge point, and further includes:

[0007] The load-bearing mechanism has a base plate located on top of it.

[0008] The opening is located on the side of the load-bearing mechanism that is close to the leg support plate;

[0009] A support mechanism is slidably disposed within the opening. The bearing mechanism is equipped with a drive mechanism, which is used to drive the support mechanism to extend out of the opening to support the leg support plate.

[0010] Furthermore, the support mechanism includes a housing with an opening for loading and unloading, and the top of the housing has a sloping mechanism along its edge, which abuts and overlaps with the inner side of the leg support plate.

[0011] Furthermore, the inclined surface mechanism includes multiple inclined surfaces constructed on the box body, the multiple inclined surfaces are connected in sequence, and the included angle between adjacent inclined surfaces is equal.

[0012] Furthermore, the lengths of the plurality of inclined surfaces decrease sequentially in the direction the opening faces.

[0013] Furthermore, the retrieval opening is located on the opposite side of the box body, and the box body is vertically hinged with a cabinet door that opens outwards to close the retrieval opening.

[0014] Furthermore, reinforcing ribs are distributed at the joints between the inner surfaces of the box.

[0015] Furthermore, the opening extends through the bottom surface of the bearing mechanism, and the bottom of the box is provided with multiple receiving slots, in which rollers are rotatably installed.

[0016] The smart sofa includes the aforementioned leg support structure.

[0017] The beneficial effects of this utility model are as follows:

[0018] When the leg support is in the extended state, the present invention can drive the support mechanism to slide and extend the opening to support the suspended leg support, thereby improving the support capacity of the leg support and making it less prone to damage when the user steps on it. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a utility model Figure 1 Schematic diagram of half section of structure;

[0021] Figure 3 This is a utility model Figure 2 The front view of the structure;

[0022] Figure 4 This is a schematic diagram of the support mechanism of this utility model;

[0023] Reference numerals: 1. Seat plate; 2. Leg support plate; 3. Load-bearing mechanism; 4. Opening; 5. Support mechanism; 501. Box body; 502. Loading / unloading port; 503. Inclined mechanism; 6. Drive mechanism; 7. Cabinet door; 8. Reinforcing rib; 9. Receiving groove; 10. Roller; 11. Guide column; 12. Inset handle. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0025] like Figures 1-4As shown, an embodiment of the present invention provides a leg support structure, including a seat plate 1, a leg support plate 2 hinged to the end of the seat plate 1, and a driving member for driving the leg support plate 2 to rotate along the hinge point. These are all prior art and will not be described in detail here. The structure also includes:

[0026] The bearing mechanism 3 has a seat plate 1 located on top of it, with the seat plate 1 lying flat on the bearing mechanism 3.

[0027] The opening 4 is constructed on the side of the supporting mechanism 3 that is close to the leg support plate 2. When the leg support plate 2 is not extended, the leg support plate 2 is perpendicular to the seat plate 1. In this state, the leg support plate 2 covers the opening 4. When the leg support plate 2 is fully extended, it rotates along the hinge point with the seat plate 1 to expose the opening 4.

[0028] The support mechanism 5 is slidably disposed within the opening 4. The bearing mechanism 3 is provided with a drive mechanism 6, which is specifically an electric push rod, used to drive the support mechanism 5 to extend out of the opening 4 to support the leg support plate 2.

[0029] When the leg support plate 2 is in the extended state, the supporting mechanism 5 can be driven to slide by the driving mechanism 6 and extend the opening 4 to support the suspended leg support plate 2, thereby improving the supporting capacity of the leg support plate 2 and making it less likely to be damaged when the user steps on it.

[0030] like Figures 2-4 As shown, in some embodiments, the support mechanism 5 includes a box 501 with a loading / unloading opening 502. A guide post 11 is constructed on the outside of the box 501, and it slides with the bearing mechanism 3 through the guide post 11. When the box 501 extends out of the opening 4, an object can be placed into the box 501 through the loading / unloading opening 502. A slope mechanism 503 is constructed along the edge of the top of the box 501 and abuts against the inner side of the leg support plate 2. When the leg support plate 2 is in the extended state, the box 501 extends out of the opening 4 and abuts against the inner side of the leg support plate 2 through the slope mechanism 503, thereby providing an additional support point for the leg support plate 2. This can distribute the force acting on the connection point of the leg support plate 2, thereby improving the support capacity of the leg support plate 2. Moreover, the structure of the box 501 can accommodate the object, thereby making rational use of space.

[0031] like Figure 3 and Figure 4 As shown, in some embodiments, the inclined surface mechanism 503 includes multiple inclined surfaces constructed on the box body 501. The multiple inclined surfaces are connected in sequence, and the included angle between adjacent inclined surfaces is equal. The multiple inclined surfaces correspond to the leg support plate 2 at different extension angles, so that when the leg support plate 2 is at different angles, one of the multiple inclined surfaces on the box body 501 is always in contact with its inner side and supports the leg support plate 2.

[0032] like Figure 4 As shown, in some embodiments, the lengths of multiple inclined surfaces decrease sequentially in the direction of the opening 4. That is, in the direction from the seat plate 1 to the leg support plate 2, the length of the first inclined surface is twice that of the second inclined surface, and the length of the second inclined surface is twice that of the third inclined surface. In other words, the inclined surface near the hinge point of the leg support plate 2 is longer, and the inclined surface away from the hinge point of the leg support plate 2 is shorter. The design of decreasing length is essentially to match the effective support arm requirements of the leg support plate 2 under different extension angles. At the same time, such a design can maximize the use of the top space of the box 501 and avoid ineffective space.

[0033] like Figure 4 As shown, the access port 502 is located on the opposite side of the box body 501. The box body 501 is vertically hinged with a cabinet door 7. The hinge axis of the cabinet door 7 is close to the top of the access port 502. The cabinet door 7 is located inside the access port 502 and is outward-opening. An inlaid handle 12 is installed on the outside of the cabinet door 7 for closing the access port 502. Under normal conditions, the cabinet door 7 will close the access port 502 by gravity. When the box body 501 is under pressure, the vertical cabinet door 7 can also support the structure of the box body 501, making it less prone to deformation and damage.

[0034] like Figure 2 and Figure 3 As shown, in some embodiments, reinforcing ribs 8 are distributed at the connection between the inner surfaces of the housing 501. The design of the reinforcing ribs 8 can improve the structural strength of the housing 501, so that it will not deform or be damaged when subjected to greater pressure.

[0035] like Figure 2 and Figure 3 As shown, in some embodiments, the opening 4 penetrates the bottom surface of the bearing mechanism 3, and the bottom of the box 501 is provided with multiple receiving grooves 9. Rollers 10 are rotatably installed in the receiving grooves 9, and the rollers 10 roll and overlap with the bottom surface. This design can reduce the frictional resistance when the box 501 slides, and can also distribute the force of the box 501 acting on the guide column 11 to the ground when the box 501 is under pressure, so that it is not easily damaged.

[0036] An embodiment of this utility model proposes an intelligent sofa, which includes the aforementioned leg support structure.

[0037] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A leg support structure, comprising a seat plate (1), a leg support plate (2) hinged to the end of the seat plate (1), and a driving member for driving the leg support plate (2) to rotate along the hinge point, characterized in that, Also includes: The bearing mechanism (3) has a seat plate (1) located on top of the bearing mechanism (3); An opening (4) is constructed on the side of the load-bearing mechanism (3) that is close to the leg support plate (2); The support mechanism (5) is slidably disposed in the opening (4). The bearing mechanism (3) is provided with a drive mechanism (6), which is used to drive the support mechanism (5) to extend out of the opening (4) to support the leg support plate (2).

2. The leg support structure according to claim 1, characterized in that, The support mechanism (5) includes a box (501) with an opening (502). The top of the box (501) has a sloping mechanism (503) along its edge, which overlaps with the inner side of the leg support plate (2).

3. The leg support structure according to claim 2, characterized in that, The inclined plane mechanism (503) includes multiple inclined planes constructed on the box (501), the multiple inclined planes are connected in sequence, and the included angle between adjacent inclined planes is equal.

4. The leg support structure according to claim 3, characterized in that, The lengths of the multiple inclined surfaces decrease sequentially in the direction of the opening (4).

5. The leg support structure according to claim 2, characterized in that, The take-out opening (502) is located on the opposite side of the box body (501). The box body (501) is vertically hinged with a cabinet door (7). The cabinet door (7) is outward-opening and is used to close the take-out opening (502).

6. The leg support structure according to claim 5, characterized in that, Reinforcing ribs (8) are distributed at the connection points between the inner surfaces of the box (501).

7. The leg support structure according to claim 6, characterized in that, The opening (4) penetrates the bottom surface of the bearing mechanism (3), and the bottom of the box (501) is provided with multiple receiving slots (9), and a roller (10) is rotatably installed in the receiving slot (9).

8. A smart sofa, characterized in that, Includes the leg support structure as described in any one of claims 1-7.

Images