Adjustable child sofa

Abstract

The utility model relates to children's furniture technical field provides an adjustable children's sofa, including sofa support, the middle part of sofa support is provided with lower sofa pad, the top fixed connection of lower sofa pad has waist back sofa pad, limiting mechanism, limiting mechanism sets up in the outside of sofa support, and limiting mechanism includes bottom sliding slot, and bottom sliding slot is set up in the middle part of sofa support, and the inboard wall sliding connection of bottom sliding slot has the sliding plate, and the front end fixed connection of sliding plate has two limit boards, the device sets up rotatable leg support in sofa bottom, and the pivot has the damping nature, makes leg support can rotate steadily and fixes in the position required by children. This innovative design not only satisfies the diversification demand of children to furniture functionality, also has increased the interestingness and interactivity of use.

Description

Technical Field

[0001] This utility model relates to the field of children's furniture technology, specifically an adjustable children's sofa. Background Technology

[0002] In the field of children's furniture, especially children's sofas, as people's living standards improve and they pay more attention to children's growth environment, higher demands are being placed on the functionality, comfort, and safety of children's sofas. Traditional children's sofa designs often focus on appearance and basic sitting and lying functions, while falling short in meeting children's specific needs and improving the user experience.

[0003] On the one hand, children's bodies are not fully developed during their growth process, and maintaining the same sitting posture for a long time can easily lead to fatigue, especially when there is a lack of effective lumbar support, which can easily cause discomfort. However, most children's sofas on the market lack specific designs for lumbar support and cannot be flexibly adjusted according to changes in children's sitting posture, making it difficult to meet children's diverse needs when resting, reading, or playing.

[0004] On the other hand, children are naturally active and playful, and love to explore new things. They have high expectations for the functionality and fun of furniture. Traditional children's sofas are relatively simple in design, lack interactivity and versatility, making it difficult to stimulate children's interest in using them, and also failing to meet parents' expectations for the educational and fun aspects of children's furniture.

[0005] To address the problems raised in the background art, those skilled in the art have proposed an adjustable children's sofa. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model provides an adjustable children's sofa with a leg rest at the bottom. The pivot of the leg rest has damping, which allows it to rotate smoothly and be fixed in the desired position. The rotating leg rest is limited by a sliding plate at the bottom to ensure safe use.

[0007] An adjustable children's sofa includes a sofa frame, a lower sofa cushion is provided in the middle of the sofa frame, and a backrest sofa cushion is fixedly connected to the top of the lower sofa cushion.

[0008] A limiting mechanism is provided on the outer side of the sofa frame. The limiting mechanism includes a bottom slide groove located in the middle of the sofa frame. A sliding plate is slidably connected to the inner wall of the bottom slide groove. Two limiting plates are fixedly connected to the front end of the sliding plate. A connecting screw groove is provided on the inner wall of the limiting plate. A connecting screw is threadedly connected to the inner wall of the connecting screw groove. A rotating handle is fixedly connected to the connecting screw near its front end. A rotating component is also provided at the front end of the lower sofa cushion. A connecting slide groove is also provided inside the sofa frame, and the connecting screw is slidably connected to the inner side of the connecting slide groove.

[0009] Preferably, the rotating handle is also slidably connected to the inner side of the sofa frame, and the outer side wall of the rotating handle is also connected to the outer side wall of the sofa frame.

[0010] Preferably, the rotating assembly includes a leg rest, which is disposed on the outer side wall of the lower sofa cushion. A connecting shaft is fixedly connected to the front end of the lower sofa cushion. An anti-slip sleeve is fixedly connected to the leg rest near the lower sofa cushion. The anti-slip sleeve is also rotatably connected to the connecting shaft.

[0011] Preferably, the surfaces of the connecting shaft and the anti-slip sleeve are relatively rough and have greater friction, which can fix the leg support after it rotates out.

[0012] Preferably, the rear end of the sofa frame is further provided with a support mechanism, the support mechanism including a support rod, the support rod being fixedly connected to the rear end of the sofa frame, the inner side wall of the support rod being threadedly connected with an adjusting screw, and the adjusting screw being provided with a push plate near the backrest sofa cushion.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This device features a rotatable leg rest at the bottom of the sofa, with a damped pivot point, allowing the leg rest to rotate smoothly and be fixed in the desired position for the child. This innovative design not only meets children's diverse needs for furniture functionality but also increases the fun and interactivity of using the furniture.

[0015] 2. By incorporating a rotatable threaded rod at the rear and a push plate at the front, the sofa cushions can be flexibly adjusted to suit a child's posture and body shape, providing personalized support for their lower back. This design effectively alleviates lower back fatigue caused by prolonged sitting, significantly improving the sofa's comfort and contributing to children's healthy growth. Attached Figure Description

[0016] Figure 1 This is one of the three-dimensional structural schematic diagrams of this utility model;

[0017] Figure 2 This is the second three-dimensional structural schematic diagram of the present invention;

[0018] Figure 3 This utility model Figure 1 Structural diagram of the lower middle section of the sofa cushion and leg rest;

[0019] Figure 4 This utility model Figure 1 A schematic diagram of the structure of the rotating handle;

[0020] Figure 5 This utility model Figure 2 A schematic diagram of the middle sliding plate.

[0021] In the diagram: 1. Sofa frame; 2. Lower sofa cushion; 3. Backrest sofa cushion; 4. Bottom slide; 5. Sliding plate; 6. Limiting plate; 7. Connecting screw groove; 8. Connecting screw; 9. Rotating handle; 10. Connecting slide; 11. Leg rest; 12. Connecting pivot; 13. Anti-slip sleeve; 14. Support rod; 15. Adjusting screw; 16. Push plate. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] As attached Figure 1 To be continued Figure 5 As shown:

[0024] Example 1: According to Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, this utility model provides an adjustable children's sofa, including a sofa frame 1, a lower sofa cushion 2 in the middle of the sofa frame 1, and a backrest sofa cushion 3 fixedly connected to the top of the lower sofa cushion 2.

[0025] A limiting mechanism is provided on the outer side of the sofa frame 1. The limiting mechanism includes a bottom sliding groove 4 located in the middle of the sofa frame 1. A sliding plate 5 is slidably connected to the inner wall of the bottom sliding groove 4. Two limiting plates 6 are fixedly connected to the front end of the sliding plate 5. A connecting screw groove 7 is provided on the inner wall of the limiting plate 6, and a connecting screw 8 is threadedly connected to the inner wall of the connecting screw groove 7. A rotating handle 9 is fixedly connected to the connecting screw 8 near its front end. A rotating component is also provided at the front end of the lower sofa cushion 2. A connecting sliding groove 10 is also provided inside the sofa frame 1, and the connecting screw 8 is also slidably connected to... The rotating handle 9 is slidably connected to the inner side of the connecting groove 10 and the outer side of the sofa frame 1. The outer side of the rotating handle 9 is also connected to the outer side of the sofa frame 1. The rotating assembly includes a leg rest 11, which is disposed on the outer side of the lower sofa cushion 2. A connecting shaft 12 is fixedly connected to the front end of the lower sofa cushion 2. An anti-slip sleeve 13 is fixedly connected to the leg rest 11 near the lower sofa cushion 2. The anti-slip sleeve 13 is also rotatably connected to the connecting shaft 12. The surfaces of the connecting shaft 12 and the anti-slip sleeve 13 are relatively rough and have greater friction, which can fix the leg rest 11 after it is rotated out.

[0026] This device features a rotatable leg rest at the bottom of the sofa, with a damped pivot that allows the leg rest to rotate smoothly and stay in the desired position for the child. This innovative design not only meets children's diverse needs for furniture functionality but also increases the fun and interactivity of using the furniture.

[0027] Example 2: According to Figure 1 , Figure 2 and Figure 4 As shown, a support mechanism is also provided at the rear end of the sofa frame 1. The support mechanism includes a support rod 14, which is fixedly connected to the rear end of the sofa frame 1. An adjusting screw 15 is threadedly connected to the inner side wall of the support rod 14. A push plate 16 is also provided near the backrest sofa cushion 3 of the adjusting screw 15.

[0028] By installing a rotatable threaded rod at the back of the sofa and a push plate at the front, the shape of the sofa cushions can be flexibly adjusted according to the child's sitting posture and body shape, providing personalized support for the child's waist.

[0029] Working principle: When this device is needed, if the leg rest is required, first rotate the rotating handle 9 to disengage it from the outside of the sofa frame 1 and release the limiting effect on the sliding plate 5. Then rotate the leg rest 11 so that the leg rest 11, along with the anti-slip sleeve 13, rotates outside the connecting shaft 12. After rotation, pull the rotating handle 9 so that the rotating handle 9, along with the sliding plate 5, slides forward. After the sliding plate 5 slides to the bottom of the leg rest 11, rotate the rotating handle 9 again so that the rotating handle 9, along with the connecting screw 8, rotates within the connecting screw groove 7. This allows the rotating handle 9 to re-fit against the outside of the sofa frame 1 and limit the sliding plate 5. By rotating the adjusting screw 15 at the rear end, the adjusting screw 15 moves within the supporting rod 14, and the pushing plate 16 adjusts the protrusion of the lumbar support sofa cushion 3 to facilitate lumbar support.

[0030] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all use conventional models in the prior art, and the circuit connections also use conventional connection methods in the prior art, which will not be detailed here. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0031] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0034] In the description of this specification, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0035] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An adjustable children's sofa, characterized in that: Includes a sofa frame (1), a lower sofa cushion (2) is provided in the middle of the sofa frame (1), and a back sofa cushion (3) is fixedly connected to the top of the lower sofa cushion (2); A limiting mechanism is provided on the outside of the sofa frame (1). The limiting mechanism includes a bottom slide groove (4), which is located in the middle of the sofa frame (1). A sliding plate (5) is slidably connected to the inner wall of the bottom slide groove (4). Two limiting plates (6) are fixedly connected to the front end of the sliding plate (5). A connecting screw groove (7) is provided on the inner wall of the limiting plate (6). A connecting screw (8) is threadedly connected to the inner wall of the connecting screw groove (7). A rotating handle (9) is fixedly connected to the connecting screw (8) near the front end. A connecting slide groove (10) is also provided inside the sofa frame (1). The connecting screw (8) is also slidably connected to the inner side of the connecting slide groove (10). A rotating component is also provided at the front end of the lower sofa cushion (2).

2. The adjustable children's sofa as described in claim 1, characterized in that: The rotating handle (9) is also slidably connected to the inner side of the sofa frame (1), and the outer side wall of the rotating handle (9) is also connected to the outer side wall of the sofa frame (1).

3. The adjustable children's sofa as described in claim 1, characterized in that: The rotating assembly includes a leg rest (11), which is disposed on the outer side wall of the lower sofa cushion (2). A connecting shaft (12) is fixedly connected to the front end of the lower sofa cushion (2). An anti-slip sleeve (13) is fixedly connected to the leg rest (11) near the lower sofa cushion (2). The anti-slip sleeve (13) is also rotatably connected to the connecting shaft (12).

4. An adjustable children's sofa as described in claim 3, characterized in that: The surfaces of the connecting shaft (12) and the anti-slip sleeve (13) are relatively rough and have a large friction force, which can fix the leg support (11) after it rotates out.

5. An adjustable children's sofa as described in claim 1, characterized in that: The rear end of the sofa frame (1) is also provided with a support mechanism, which includes a support rod (14). The support rod (14) is fixedly connected to the rear end of the sofa frame (1). An adjusting screw (15) is threadedly connected to the inner side wall of the support rod (14). A push plate (16) is also provided near the backrest sofa cushion (3) of the adjusting screw (15).

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