Sofa suite
By installing movable fabric at the footrest of the electric sofa, the problem of wrinkles during sofa transformation is solved, allowing the sofa cushions to unfold smoothly and improving the user experience.
Patent Information
- Application Number
- CN202520391326.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-06
AI Technical Summary
The seat cushions of existing electric sofas are fixedly connected to the support frame, which causes wrinkles when the sofa changes shape, affecting both aesthetics and comfort.
A movable fabric is installed at the footrest of the electric sofa, so that the footrest is not fixedly connected to the sofa cushion. The movable fabric provides deformation compensation space, ensuring that the sofa cushion has enough room to extend when unfolded.
It effectively eliminates wrinkles on the surface of the sofa cushions, maintaining the aesthetics and comfort of the electric sofa.
Smart Images

Figure CN223799528U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electric sofa technical field especially is involved in a sofa kit. BACKGROUND
[0002] With the rapid development of smart home technology, as an important part of modern furniture, the functional and comfort needs of electric sofa are increasing, and the requirements of consumers for electric sofa are also increasing.
[0003] In the prior art, most of the seat cushion soft package of electric sofa is installed on the support frame by direct fixing mode, which can provide sufficient support and comfort when the electric sofa is static, but when the electric sofa is transformed, for example, from sitting to lying, due to the lack of necessary deformation compensation space between the seat cushion soft package and the support frame, wrinkles are generated on the surface of the seat cushion, which not only affects the appearance of the electric sofa, but also may reduce the comfort experience of the user to some extent.
[0004] Therefore, the prior art still needs to be improved. UTILITY MODEL CONTENT
[0005] In view of the above shortcomings of the prior art, the purpose of the utility model is to provide a sofa kit, which sets a movable cloth at the foot support of the electric sofa, so that the electric sofa has enough space during opening and closing, and when the sofa cushion is unfolded, the foot support plate and the movable cloth are non-fixedly connected, so that the sofa cushion can extend forward when unfolded, so as to naturally flatten the sofa cushion, solving the problem that the surface of the electric sofa cushion cannot freely deform due to fixed connection, resulting in wrinkles on the surface.
[0006] The sofa kit provided by the application adopts the following technical scheme:
[0007] A sofa kit for a sofa, the sofa including an extendable sofa cushion and a foot support plate, the foot support plate being arranged on the back of the sofa cushion for supporting the sofa cushion, wherein the sofa kit includes:
[0008] a movable cloth, one end of which is connected with the sofa cushion, and the other end of which passes around the foot support plate and is connected with the sofa cushion;
[0009] wherein the width of the foot support plate is less than the length of the movable cloth, and when the sofa cushion is unfolded, the movable cloth provides deformation compensation space for the sofa cushion.
[0010] The sofa kit, wherein one end of the movable cloth is fixedly connected with the sofa cushion, and the other end of the movable cloth is provided with a first connecting piece; the sofa cushion is provided with a second connecting piece at a position corresponding to the first connecting piece; and the first connecting piece and the second connecting piece are movably connected.
[0011] The sofa kit, wherein the first connecting member is a first zipper; the second connecting member is a second zipper; the first zipper and the second zipper are connected by a zipper pull.
[0012] The sofa kit, wherein the first connecting member is a fastening belt; the second connecting member is a fastening ring; one end of the fastening belt passes through the fastening ring and is fastened on the fastening ring.
[0013] The sofa kit, wherein the sofa cushion comprises a cushion, a front cover bag and a rear cover bag; the front cover bag and the rear cover bag are connected and cover the cushion.
[0014] The sofa kit, wherein the front cover bag and the rear cover bag are integrally formed.
[0015] The sofa kit, wherein the length of the movable cloth is 180-200 cm.
[0016] The sofa kit, wherein the width of the foot support plate is 130-150 cm.
[0017] The sofa kit, wherein the sofa kit further comprises a foot support plate cover; the foot support plate cover covers the foot support plate; the length of the foot support plate cover is greater than the width of the foot support plate and less than the length of the movable cloth.
[0018] The sofa kit, wherein the length of the foot support plate cover is 170-180 cm.
[0019] Compared with the prior art, the embodiments of the present application have the following advantages:
[0020] The movable cloth is arranged at the foot support of the electric sofa, so that the electric sofa has sufficient space during opening and closing, and when the sofa cushion is unfolded, the sofa cushion can extend forward and naturally flatten the sofa cushion because the foot support plate and the movable cloth are non-fixedly connected, thereby solving the problem that the surface of the electric sofa cushion cannot freely deform due to fixed connection and wrinkles are generated on the surface. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0022] Figure 1is a schematic view of a sofa kit in the utility model;
[0023] Figure 2 is a partial structure schematic view of the sofa kit in the utility model;
[0024] Figure 3 is a schematic view of another state of the sofa kit in the utility model;
[0025] Reference signs: 10, sofa;11, sofa cushion;12, foot support plate;13, second connecting piece;20, movable cloth;21, movable inner cavity;22, first connecting piece. DETAILED DESCRIPTION
[0026] In order to make the personnel in the technical field better understand the sofa kit in the utility model, the technical scheme in the utility model embodiments will be described clearly and completely below in conjunction with the drawings in the utility model embodiments. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.
[0027] The application will be further described in detail below in conjunction with the drawings of the specification.
[0028] In the existing electric sofa, the foot support plate is usually made of hard material, such as wood board or metal;And the sofa cushion is usually made of soft filler, such as sponge or memory cotton;Therefore, when the foot support plate is fixedly connected with the sofa cushion and moves integrally, the sofa cushion will be stretched and will be extended due to the elasticity of the material, resulting in that the stretching distance of the sofa cushion and the foot support plate is slightly inconsistent, so that when the electric sofa is unfolded, the surface of the sofa cushion appears wrinkles, affecting the aesthetic appearance. In view of the deficiency of the prior art, the application provides a sofa kit.
[0029] As Figure 1 and Figure 2As shown, the sofa kit disclosed by the embodiment of the present application is used for a sofa 10; the sofa 10 comprises an extendable sofa cushion 11 and a foot rest plate 12, the foot rest plate 12 is arranged at the back of the sofa cushion 11 and is used for supporting the sofa cushion 11; wherein the sofa kit comprises: a movable cloth 20, one end of which is connected with the sofa cushion 11 and the other end of which is connected with the sofa cushion 11 after passing around the foot rest plate 12; wherein the width of the foot rest plate 12 is less than the length of the movable cloth 20; the foot rest plate 12 is non-fixedly connected with the movable cloth 20, thus, when the sofa cushion 11 is unfolded, the foot rest plate 12 and the sofa cushion 11 are both extended forward, at the same time, the movable cloth 20 provides extension space for the sofa cushion 11, so that the sofa cushion 11 can be extended forward and thus naturally unfolded.
[0030] When in use, the foot rest plate 12 and the sofa cushion 11 are non-fixedly connected; after the movable cloth 20 passes around the foot rest plate 12, the two ends of the movable cloth 20 are connected with the sofa cushion 11, thus forming an active inner cavity 21 between the movable cloth 20 and the sofa cushion 11. When the sofa 10 is unfolded, the movable cloth 20 provides further extension space for the sofa cushion 11, which makes up the distance difference between the foot rest plate 12 and the sofa cushion 11 when they are unfolded, so that the sofa cushion can be naturally unfolded and the wrinkles on the surface of the sofa cushion 11 are eliminated, effectively maintaining the flatness of the surface of the sofa cushion 11.
[0031] The foot rest plate 12 and the sofa cushion 11 of the existing sofa 10 are fixedly connected, when the sofa 10 is unfolded, the foot rest plate 12 and the sofa cushion 11 have different extension distances, the sofa cushion 11 lacks necessary active space, so that the surface of the sofa cushion 11 appears wrinkles and the appearance is affected. The sofa kit disclosed by the embodiment of the present application can be used for the sofa 10, specifically, the foot rest plate 12 and the sofa cushion 11 are non-fixedly connected, the two ends of the movable cloth 20 are connected to the sofa cushion 11 after passing around the foot rest plate 12, thus reserving an active inner cavity 21 between the movable cloth 20 and the sofa cushion 11, when the sofa 10 is unfolded, the foot rest plate 12 rotates in the active inner cavity 21 and is extended forward, driving the sofa cushion 11 to be extended forward, at this time, since the foot rest plate 12 and the sofa cushion 11 are non-fixedly connected, when the foot rest plate 12 stays at the final position, the sofa cushion 11 can be further extended forward naturally, that is, the active inner cavity 21 provides active space for the further extension of the sofa cushion 11, avoiding the wrinkles on the surface of the sofa cushion 11.
[0032] The embodiment changes the fixed connection mode of the traditional sofa cushion 11 and the foot rest plate 12, the sofa cushion 11 is connected by the movable cloth 20 to form an active inner cavity 21, which provides extension space for the sofa cushion 11 and eliminates the distance difference between the foot rest plate 12 and the sofa cushion 11, so that the sofa cushion 11 has sufficient extension space.
[0033] In this embodiment, the width of the footrest 12 is less than the length of the movable fabric 20, allowing the movable fabric 20 to completely surround the footrest 12. The footrest width refers to the width of the side of the footrest that does not directly contact the sofa cushion; the length of the movable fabric refers to the distance between the two ends of the movable fabric surrounding the footrest. The fact that the footrest width is less than the length of the movable fabric allows for a movable inner cavity 21 after the two ends of the movable fabric 20 are connected to the sofa cushion 11. This allows the sofa cushion 11 to extend forward when the sofa 10 is extended, naturally flattening the sofa cushion 11 and flexibly adapting to different extension states of the sofa 10. In this example, the footrest is square, and the width of the footrest refers to the dimension of the shorter side.
[0034] In this embodiment, the length of the movable fabric 20 is 180-200 cm, and the width of the footrest 12 is 130-150 cm. In actual use, the width of the footrest 12 is 140 cm, and the length of the movable fabric 20 is 190 cm. One end of the movable fabric 20 is fixedly connected to the end of the sofa cushion 11, and the other end wraps around the footrest 12 and is connected to the back of the sofa cushion 11. The length of the movable fabric 20 is greater than the width of the footrest 12. Therefore, there is a movable inner cavity 21 between the movable fabric 20 and the sofa cushion 11 in the footrest 12.
[0035] Specifically, the length of the movable fabric 20 is greater than the width of the footrest 12. Therefore, when the movable fabric 20 wraps around the footrest 12 and is then connected to the sofa cushion 11, the movable fabric 20 still has excess length. When the sofa 10 is fully extended, the footrest 12 and the sofa cushion 11 extend forward, and the excess length of the movable fabric 20 can provide extension space for the sofa cushion 11, ensuring that the surface of the sofa cushion 11 remains flat. It can be seen that this embodiment uses the movable fabric 20 to replace the traditional fixed bonding method between the footrest 12 and the sofa cushion 11 in the sofa 10, providing the sofa cushion 11 with room to move, allowing the sofa cushion 11 sufficient deformation compensation space, and ensuring that the surface of the sofa cushion 11 always remains flat.
[0036] like Figure 3 As shown, in another embodiment of the present invention, one end of the movable fabric 20 is fixedly connected to the sofa cushion 11, and the other end is provided with a first connector 22; a second connector 13 is provided on the sofa cushion 11 at the position corresponding to the first connector 22; the first connector 22 and the second connector 13 are movably connected.
[0037] In use, one end of the movable cloth 20 can be fixedly connected with the sofa cushion 11 by sewing, and the other end is arranged as a movable end; the movable end of the movable cloth 20 is provided with a first connecting piece 22, and the sofa cushion 11 is provided with a second connecting piece 13 at a position corresponding to the first connecting piece 22; the first connecting piece 22 and the second connecting piece 13 are connected, so that the movable inner cavity 21 is formed between the movable cloth 20 and the sofa cushion 11.
[0038] Specifically, the foot supporting plates 12 of different sofas 10 have different sizes, the required movable space can be calculated according to the size of the foot supporting plate 12, so that the second connecting piece 13 on the sofa cushion 11 is arranged at different positions, so that when the first connecting piece 22 is connected with the second connecting piece 13, the movable inner cavity 21 of different sizes is formed, so as to flexibly adapt to different models of sofas 10 and improve the practicability of the movable cloth 20.
[0039] In another embodiment of the utility model, the first connecting piece 22 is a first chain tooth, the second connecting piece 13 is a second chain tooth, the first chain tooth and the second chain tooth are embedded by a pull head, so that the movable cloth 20 is connected with the sofa cushion 11, thereby, the movable inner cavity 21 is formed between the movable cloth 20 and the sofa cushion 11, so that the sofa cushion 11 has enough deformation compensation space when stretching, and flexibly adapts to different stretching states of the sofa 10. In this embodiment, the first connecting piece 22 is a fastening belt; the second connecting piece 13 is a fastening ring, and the fastening ring is embedded on the back of the sofa cushion 11. In actual use, the fastening belt is threaded through the fastening ring and is tightened after winding around the fastening ring, so that the fastening belt is connected with the fastening ring. At this time, the movable inner cavity 21 can also be formed between the movable cloth 20 and the sofa cushion 11 to meet the required movable space in different states during the operation of the sofa 10.
[0040] In another embodiment of the utility model, the sofa cushion 11 comprises a cushion, a front sleeve bag and a rear sleeve bag; the front sleeve bag and the rear sleeve bag are connected in a closed manner and are sleeved on the cushion. In actual use, the front sleeve bag and the rear sleeve bag are connected at the head and tail respectively and are sleeved on the cushion; at the same time, the two ends of the movable cloth 20 are connected with the front sleeve bag to form the movable inner cavity 21, thereby, the movable inner cavity 21 can also be formed between the movable cloth 20 and the sofa cushion 11 in a closed manner, so as to provide the deformation compensation space for the sofa cushion 11, eliminate the extension distance difference between the foot supporting plate 12 and the sofa cushion 11, and avoid the wrinkles on the surface of the sofa cushion 11. In this embodiment, the front sleeve bag and the rear sleeve bag are integrally formed, and in use, the two ends of the movable cloth 20 are connected with the rear sleeve bag to form the movable inner cavity 21.
[0041] In another embodiment of the utility model, the sofa kit further includes a foot rest plate cover, in actual use, the foot rest plate cover is sleeved on the foot rest plate 12, the movable cloth 20 is connected with the back of the sofa cushion 11 by surrounding the foot rest plate cover, when the sofa 10 is stretched, the foot rest plate cover can reduce the friction between the foot rest plate and the movable cloth 20, so that the rotation of the foot rest plate cover is more smooth, and the smoothness of the stretching process of the sofa 10 is ensured.
[0042] Specifically, the length of the foot rest plate cover is greater than the width of the foot rest plate 12 and less than the length of the movable cloth 20, the length of the foot rest plate cover is greater than the width of the foot rest plate 12, so that the foot rest plate cover can reduce the friction between the foot rest plate 12 and the movable cloth 20, at the same time, the length of the foot rest plate cover is less than the length of the movable cloth 20, when the two ends of the movable cloth 20 are connected with the back of the sofa cushion 11, enough space for the foot rest plate cover can be reserved, so that the rotation of the foot rest plate 12 is not interfered, and the smoothness of the rotation of the foot rest plate 12 is ensured.
[0043] In summary, the utility model discloses a sofa kit for a sofa, the sofa includes a stretchable sofa cushion and a foot rest plate, the foot rest plate is arranged on the back of the sofa cushion and is used for supporting the sofa cushion, wherein the sofa kit includes a movable cloth, one end of the movable cloth is connected with the sofa cushion, the other end of the movable cloth surrounds the foot rest plate and is connected with the sofa cushion, the width of the foot rest plate is less than the length of the movable cloth, and the movable cloth provides deformation compensation space for the sofa cushion when the sofa cushion is unfolded.
[0044] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.
[0045] It should be noted that the utility model takes the sofa kit as an example to introduce the specific structure and working principle of the utility model, but the application of the utility model is not limited to the sofa kit, and can also be applied to the production and use of other similar workpieces.
[0046] It should be understood that the utility model is not limited to the precise structures described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof, and the scope of the utility model is limited only by the appended claims.
[0047] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A sofa cover kit for a sofa; said sofa comprising an extendable sofa cushion and a foot rest plate, said foot rest plate being provided at the back of said sofa cushion for supporting said sofa cushion; characterized in that, The sofa kit comprises: a movable cloth, one end of which is connected with the sofa cushion, and the other end of which is wrapped around the foot rest plate and connected with the sofa cushion; wherein the width of the foot rest plate is less than the length of the movable cloth; when the sofa cushion is unfolded, the movable cloth provides a deformation compensation space for the sofa cushion.
2. The sofa kit of claim 1, wherein, One end of the movable cloth is fixedly connected with the sofa cushion, and the other end is provided with a first connecting piece; the sofa cushion is provided with a second connecting piece at a position corresponding to the first connecting piece; the first connecting piece and the second connecting piece are movably connected.
3. The sofa kit of claim 2, wherein, The first connecting piece is a first hook-and-loop fastener, and the second connecting piece is a second hook-and-loop fastener; the first hook-and-loop fastener and the second hook-and-loop fastener are connected by a slider.
4. The sofa kit of claim 2, wherein, The first connecting piece is a fastening belt, and the second connecting piece is a fastening ring; one end of the fastening belt passes through the fastening ring and is tied on the fastening ring.
5. The sofa kit of claim 1, wherein, The sofa cushion comprises a cushion, a front bag and a rear bag; the front bag and the rear bag are connected in a surrounding manner and are sleeved on the cushion.
6. The sofa kit of claim 5, wherein, The front bag and the rear bag are integrally formed.
7. The sofa kit of claim 1, wherein, The length of the movable cloth is 180-200 cm.
8. The sofa kit of claim 7, wherein, The width of the foot rest plate is 130-150 cm.
9. The sofa kit of claim 1, wherein, The sofa kit further comprises a foot rest plate cover; the foot rest plate cover is sleeved on the foot rest plate; the length of the foot rest plate cover is greater than the width of the foot rest plate and less than the length of the movable cloth.
10. The sofa kit of claim 9, wherein, The length of the foot rest plate cover is 170-180 cm.