CN207940529U - A kind of adjustable intelligent sofa for sitting depth - Google Patents

Abstract

The utility model discloses an intelligent sofa with adjustable sitting depth, which comprises a sofa base, a cushion is arranged above the sofa base, a leg is arranged at the bottom end of the sofa base, and an armrest is arranged at one end of the sofa base. The front surface of the armrest is provided with an adjustment button, the upper surface of the cushion is provided with a pillow, one end of the cushion is provided with a backrest, the inside of the sofa base is provided with a frame, and the inside of the cushion is provided with a high-resilience Sponge, the top of the high resilience sponge is provided with silk floss, the bottom end of the high resilience sponge is provided with a spring layer, the bottom end of the spring layer is provided with a fixing plate, and one end of the fixing plate is provided with an adjusting pillar ;By setting an electric lifting rod inside the sofa, and the lifting rod is controlled by the adjustment button, it plays a role in adjusting the sitting depth of the sofa. The height of the sitting depth can be adjusted according to different people, so that people feel comfortable sitting on the sofa. to more comfort.

Description

An intelligent sofa with adjustable sitting depth

technical field

The utility model belongs to the technical field of daily necessities, in particular to an intelligent sofa with adjustable sitting depth.

Background technique

"Sofa" is a foreign word, transliterated from the English word sofa. An upholstered multi-seat chair. A chair with a spring or thick foam, etc., with armrests on both sides, is a kind of soft furniture. Functional sofa, fixed back sofa, stepless automatic control sofa, pneumatic sofa (ie: manual sofa), electric sofa and sofa with TV, etc. Sofa has been necessary furniture for many families. There are generally three types of sofas on the market: low-back sofas, high-back sofas, and ordinary sofas between the former two. The following are three characteristics for consumers to choose to buy. Low-back sofa: a light chair that belongs to the rest type. It uses a support point to support the user's waist (lumbar spine). The height of the backrest of this sofa is relatively low, generally about 370 mm from the seat surface, and the angle of the backrest is also small, which is not only conducive to rest, but also makes the peripheral size of the entire sofa corresponding. zoom out. The sofa is more convenient to move, light and handy, and occupies a small area.

Existing sofas have sofa cushions composed of springs, sponge pads and fabrics. When people sit on the sofa, the depth of the sitting depth is not adjustable. Different people have different requirements for the sitting depth of the sofa. Feel uncomfortable when sitting on the sofa. When the cushion of the sofa is used in colder weather, it makes people feel cold when sitting on it. For this reason, we propose a smart sofa with adjustable sitting depth.

Contents of the invention

The purpose of this utility model is to provide a kind of intelligent sofa that can adjust the sitting depth, to solve the above-mentioned background technology, the existing sofa has a sofa cushion composed of springs, sponge pads and fabrics, etc., when people sit on the sofa The depth is not adjustable. Different people have different requirements for the depth of the sofa sitting on the sofa. People feel uncomfortable when sitting on the sofa. When the sofa cushion is used in colder weather, it makes people feel cold when sitting on it. question.

In order to achieve the above purpose, the utility model provides the following technical solutions: an intelligent sofa with adjustable sitting depth, including a sofa base, a cushion is arranged above the sofa base, and a foot is provided at the bottom of the sofa base. One end of the sofa base is provided with an armrest, the front surface of the armrest is provided with an adjustment button, the upper surface of the seat cushion is provided with a pillow, one end of the seat cushion is provided with a backrest, and the inside of the sofa base is provided with a frame. The interior of the cushion is provided with a high-resilience sponge, the top of the high-resilience sponge is provided with silk floss, the bottom end of the high-resilience sponge is provided with a spring layer, and the bottom end of the spring layer is provided with a fixing plate. One end of the fixed plate is provided with an adjustment pillar, and the bottom end of the fixed plate is provided with an electric lifting rod, and a connection plate is provided at the connection position between the electric lifting rod and the frame, and a heating pad is provided inside the silk floss.

Preferably, a sliding groove is provided at the end of the adjustment pillar in contact with the spring layer, and the high-resilience sponge and the spring layer are fixedly connected in the sliding groove.

Preferably, there are four electric lifting rods in total, and the four electric lifting rods are evenly fixed and installed on the bottom end of the fixing plate.

Preferably, the electric lifting rod is fixedly connected to the inside of the sofa base through a connecting plate.

Preferably, an interlayer is provided on the inner side of the silk floss, and the heating pad is fixedly connected in the interlayer by glue bonding.

Compared with the prior art, the beneficial effect of the utility model is that: by setting the electric lifting rod inside the sofa, and the lifting rod is controlled by the adjustment button, the sitting depth of the sofa can be adjusted, and it can be adjusted according to different people. The height of the sitting depth can be adjusted to make people feel more comfortable sitting on the sofa. By setting the heating pad inside the silk cotton layer, the electric heating pad can be activated in cold weather to make the cushion of the sofa feel warmer.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the schematic diagram of the sectional structure of the utility model;

Fig. 3 is the partial structure schematic diagram of silk floss layer of the present utility model;

Fig. 4 is a structural schematic diagram of the heating pad of the present invention;

In the figure: 1-sofa base, 2-seat cushion, 3-adjustment button, 4-backrest, 5-pillow, 6-armrest, 7-leg, 8-frame, 9-silk cotton, 10-high resilience sponge, 11- Spring layer, 12-fixing plate, 13-adjusting pillar, 14-connecting plate, 15-electric lifting rod, 16-heating pad.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4. The utility model provides a technical solution: an intelligent sofa with adjustable sitting depth, including a sofa base 1, a seat cushion 2 is arranged above the sofa base 1, and a sofa base The bottom end of the sofa 1 is provided with a leg 7, one end of the sofa base 1 is provided with an armrest 6, the front surface of the armrest 6 is provided with an adjustment button 3, the upper surface of the seat cushion 2 is provided with a pillow 5, and one end of the seat cushion 2 is provided with a backrest 4. The inside of the base 1 is provided with a frame 8, the inside of the seat cushion 2 is provided with a high-resilience sponge 10, the top of the high-resilience sponge 10 is provided with a silk floss 9, the bottom of the high-resilience sponge 10 is provided with a spring layer 11, and the spring layer 11 The bottom end of the fixed plate 12 is provided with a fixed plate 12, and one end of the fixed plate 12 is provided with an adjusting pillar 13, and the bottom end of the fixed plate 12 is provided with an electric lifting rod 15, and a connection plate 14 is provided at the connection position between the electric lifting rod 15 and the frame 8, A heating pad 16 is arranged inside the silk floss 9 .

In order to make it possible to adjust the sitting depth, in this embodiment, preferably, the end of the adjustment pillar 13 in contact with the spring layer 11 is provided with a sliding groove, and the high resilience sponge 10 and the spring layer 11 are fixedly connected in the sliding groove.

In order to make the adjustment of the sitting depth more uniform, in this embodiment, preferably, there are four electric elevating rods 15 in total, and the four electric elevating rods 15 are evenly fixed and installed on the bottom end of the fixing plate 12 respectively.

In order to make the fixed connection of the electric lifting rod 15 more stable, in this embodiment, preferably, the electric lifting rod 15 is fixedly connected inside the sofa base 1 through the connecting plate 14 .

In order to make the fixed connection of the heating pad 16 more stable, in this embodiment, preferably, an interlayer is provided on the inner side of the silk floss 9, and the heating pad 16 is fixedly connected in the interlayer by glue bonding.

The working principle and use process of the utility model: after the utility model is installed, it can be used. When using it, the person sits on the sofa, and the person's back leans against the backrest 4. The adjustment button 3 can adjust the lifting of the electric lifting rod 15. The lifting of the electric lifting rod 15 drives the movement of the high-resilience sponge 10 and the spring layer 11, and the high-resilience sponge 10 and the spring layer 11 move on the chute of the adjustment pillar 13, so that the sitting depth can be adjusted according to different people.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. An intelligent sofa with adjustable sitting depth, comprising a sofa base (1), characterized in that: a cushion (2) is arranged above the sofa base (1), and a bottom end of the sofa base (1) is arranged There are legs (7), one end of the sofa base (1) is provided with an armrest (6), the front surface of the armrest (6) is provided with an adjustment button (3), and the upper surface of the seat cushion (2) is provided with A pillow (5), one end of the cushion (2) is provided with a backrest (4), the interior of the sofa base (1) is provided with a frame (8), and the interior of the cushion (2) is provided with a high resilience sponge (10), the high resilience sponge (10) is provided with silk floss (9), the bottom end of the high resilience sponge (10) is provided with a spring layer (11), and the spring layer (11) The bottom end is provided with a fixed plate (12), and one end of the fixed plate (12) is provided with an adjustment pillar (13), and the bottom end of the fixed plate (12) is provided with an electric lift rod (15), and the electric lift A connection plate (14) is provided at the connection position between the rod (15) and the frame (8), and a heating pad (16) is provided inside the silk floss (9). 2. An intelligent sofa with adjustable sitting depth according to claim 1, characterized in that: the end of the adjustment pillar (13) in contact with the spring layer (11) is provided with a chute, and the high resilience sponge ( 10) and the spring layer (11) are fixedly connected in the chute. 3. An intelligent sofa with adjustable sitting depth according to claim 1, characterized in that: there are four electric lifting rods (15) in total, and the four electric lifting rods (15) are evenly fixed and installed at the bottom of the fixed plate (12). 4. The intelligent sofa with adjustable sitting depth according to claim 1, characterized in that: the electric lifting rod (15) is fixedly connected to the inside of the sofa base (1) through a connecting plate (14). 5. The intelligent sofa with adjustable sitting depth according to claim 1, characterized in that: the inner side of the silk floss (9) is provided with a partition, and the heating pad (16) is fixedly connected to the partition by glue. layer.