Sofa chair used in multiple scenes

Abstract

The utility model discloses a multi-scene use sofa chair relates to sofa chair technical field, including main body frame, main body frame internal fixed connection limit plate, limit plate top end is provided with sliding frame, one side of sliding frame is movably connected with first connecting rod, one end of first connecting rod is movably connected with push rod, and the push rod is connected with the push rod. A second connecting rod is movably connected to the other side of the sliding frame, an extrusion rod is movably connected to one end of the second connecting rod, limiting blocks are fixedly connected to the two sides of the sliding frame, and pulleys are movably connected to the interiors of the limiting blocks. According to the chair, the structure that the sliding frame, the first connecting rod and the second connecting rod are arranged in the frame main body is adopted, so that the effect of driving the leg pad to rise is achieved by extruding the backrest, and when the backrest drives the first connecting rod to move through the pushing rod, the leg pad can be lifted; the first connecting rod drives the sliding frame to move forwards along the sliding grooves in the limiting plates through the pulleys.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sofa chair, concretely is a sofa chair of multi -scene use. BACKGROUND

[0002] The sofa chair of multi -scene use is an important choice in modern home life, it can provide comfortable rest, can optimize space utilization, has comfort and practicality, is suitable for small household space, can change form flexibly, satisfies the demand of living room and bedroom, these sofa chairs not only have fashionable and beautiful appearance design, pay more attention to comfort and durability. When selecting, consumers should consider the functionality, comfort, durability and space adaptability of the sofa to ensure that the selected product can meet individual aesthetic and actual demand. Whether it is a home theater, living room rest or bedroom use, a suitable sofa chair of multi -scene use can be found.

[0003] Most of the sofa chairs in the prior art are fixed in shape, which cannot meet the needs of people to lie down and rest when resting, and other sofa chairs that can meet the needs of inclination are fixed in posture or cannot be folded, which may cause inconvenience when storing, are not suitable for places with limited space, and most sofa chairs cannot be moved and used in different scenes. UTILITY MODEL CONTENT

[0004] Therefore, the utility model aims at providing a sofa chair of multi -scene use to solve the technical problems that most sofa chairs cannot meet the needs of people to lie down and rest when resting, other sofa chairs that can meet the needs of inclination are fixed in posture or cannot be folded, which may cause inconvenience when storing, are not suitable for places with limited space, and most sofa chairs cannot be moved and used in different scenes.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sofa chair of multi -scene use, including main body frame, the inside fixed connection of main body frame is limited board, the top of limited board is provided with sliding frame, the side swing joint of sliding frame has first connecting rod, the one end swing joint of first connecting rod has push rod, the other side swing joint of sliding frame has second connecting rod, the one end swing joint of second connecting rod has extrusion rod, the both sides fixed connection of sliding frame has limited block, the inside swing joint of limited board has pulley.

[0006] By adopting the above technical scheme, by the structure of sliding frame, first connecting rod and second connecting rod arranged in the frame main body, the backrest is extruded to drive the leg pad to rise, when the backrest drives the first connecting rod to move through the push rod, the first connecting rod drives the sliding frame to move forward along the sliding groove in the limited plate through the pulley, and the second connecting rod is extruded to the extrusion rod.

[0007] Further, the limit plate is provided with a moving frame at the bottom end, a positioning block is arranged between the limit plate and the moving frame, the positioning block is movably connected with the first connecting rod, a pulley is movably arranged in the positioning block, and a plurality of groups of rollers are movably arranged at the bottom end of the moving frame.

[0008] By adopting the above technical scheme, the first connecting rod moves and drives the positioning block to move along the limit plate through the pulley in the positioning block, the main frame sinks when the positioning block moves into the positioning groove, the rollers move upward, and the main body is fixed.

[0009] Further, a sliding groove matched with the sliding frame is arranged in the limit plate, and a positioning groove matched with the positioning block is arranged in the limit plate.

[0010] By adopting the above technical scheme, the sliding groove matched with the sliding frame is arranged in the limit plate, the sliding frame is conveniently slid, the positioning groove matched with the positioning block is arranged in the limit plate, and the positioning block is conveniently limited and fixed.

[0011] Further, a backrest is fixedly connected to one side of the main frame, a leg pad is fixedly connected to the other side of the main frame, a supporting block is fixedly connected to the bottom end of the main frame, an elastic sheet is arranged between the backrest and the supporting block, and a handrail frame is fixedly connected to both sides of the main frame.

[0012] By adopting the above technical scheme, the elastic sheet is arranged between the backrest and the supporting block, the main frame is protected when the backrest is inclined, the handrail frame is fixedly connected to both sides of the main frame, and the user is conveniently rested.

[0013] Further, the main frame and the backrest are movably connected through a hinge, the main frame and the leg pad are movably connected through a hinge, and a cavity matched with a pushing rod is arranged in the backrest.

[0014] By adopting the above technical scheme, the main frame and the backrest and the main frame and the leg pad are movably connected through the hinge, and the backrest and the leg pad are conveniently rotated.

[0015] Further, the main frame, the hinge, the first connecting rod, the limit plate, the extrusion rod, and the second connecting rod are movably connected through a rotating shaft, and a cavity matched with the first connecting rod is arranged in the limit plate.

[0016] By adopting the technical scheme, the cavity matched with the first connecting rod is arranged in the limiting plate, so that the first connecting rod is facilitated to move.

[0017] To sum up, the utility model mainly has following beneficial effect: the utility model discloses the structure of the sliding frame, first connecting rod and second connecting rod in the frame main part, reaches through the extrusion to back, and the function of driving leg pad to rise is played, wherein when back is moved by the first connecting rod through the push rod, the first connecting rod drives the sliding frame to move forward along the sliding slot in the limiting plate through the pulley, reaches the function of driving the second connecting rod to extrude the extruding rod, and simultaneously, the first connecting rod moves and drives the positioning block to move along the limiting plate through the pulley, when the positioning block moves to the inside of the positioning groove, the main frame sinks, reaches the function of making the roller move upward, so that the effect of making the main part fixed is played. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is whole structure schematic diagram of the utility model;

[0019] Figure 2 It is whole structure sectional view of the utility model;

[0020] Figure 3 It is partial structure schematic diagram of the utility model;

[0021] Figure 4 It is internal structure schematic diagram of the utility model;

[0022] Figure 5 It is local structure schematic diagram of the utility model.

[0023] In the drawing: 1, main frame;2, moving frame;3, back;4, leg pad;5, support block;6, elastic sheet;7, limiting plate;8, hinge;9, push rod;10, first connecting rod;11, extruding rod;12, positioning block;13, positioning groove;14, sliding slot;15, sliding frame;16, limiting block;17, pulley;18, roller;19, armrest frame;20, second connecting rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used for explaining the utility model only, and cannot be understood as limiting the utility model.

[0025] The embodiments of the utility model will be described below according to the whole structure of the utility model.

[0026] A sofa chair for multiple scenes, likeFigures 1-5 As shown, including the main frame 1, the main frame 1 inside fixedly connected to the limiting plate 7, the limiting plate 7 top end is provided with a sliding frame 15, the sliding frame 15 one side is movably connected with the first connecting rod 10, the first connecting rod 10 one end is movably connected with the push rod 9, the sliding frame 15 the other side is movably connected with the second connecting rod 20, the second connecting rod 20 one end is movably connected with the extrusion rod 11, the sliding frame 15 both sides are fixedly connected with the limiting block 16, the limiting plate 7 inside movably connected with the pulley 17, wherein the backrest 3 through the push rod 9 drive the first connecting rod 10 to move, and then the first connecting rod 10 drive the sliding frame 15 forward movement, at this time the sliding frame 15 through its bottom end set pulley 17 along the limiting plate 7 inside the slide slot 14 forward movement, further drive the second connecting rod 20 through the extrusion rod 11 drive leg pad 4 to lift the effect, at the same time, the first connecting rod 10 drive the limiting plate 7 bottom end positioning block 12 through its inside pulley 17 to move.

[0027] Please refer to Figure 2 , Figure 3 and Figure 4 , the limiting plate 7 bottom end is provided with a moving frame 2, the limiting plate 7 and the moving frame 2 between the setting of the positioning block 12, the positioning block 12 and the first connecting rod 10 movably connected, the positioning block 12 inside movably connected with the pulley 17, the moving frame 2 bottom end movably connected with a plurality of groups of rollers 18, wherein the first connecting rod 10 drive the limiting plate 7 bottom end positioning block 12 through its inside pulley 17 to move, when the backrest 3 and leg pad 4 rotate to a certain position, the positioning block 12 is just moved to the positioning slot 13 in the limiting plate 7, at this time the moving frame 2 in the main frame 1 and its bottom end set four groups of rollers 18 upward movement, so as to make the four groups of rollers 18 lowest point height main frame 1 lowest point, reach the main frame 1 to the sofa main body support fixed effect.

[0028] Please refer to Figure 1 and Figure 2 , the main frame 1 one side is fixedly connected with the backrest 3, the main frame 1 the other side is fixedly connected with the leg pad 4, the main frame 1 bottom end is fixedly connected with the support block 5, the backrest 3 and the support block 5 between the setting of the elastic sheet 6, the main frame 1 both sides are fixedly connected with the armrest frame 19, wherein through the backrest 3 and the support block 5 between the setting of the elastic sheet 6, so as to facilitate the backrest 3 to tilt when the main frame 1 protection effect, at the same time through the main frame 1 both sides are fixedly connected with the armrest 19 frame, so as to reach the convenient use personnel rest using effect.

[0029] The utility model discloses a working principle is: when using, the user pushes the sofa whole and moves through the four groups of gyro wheel 18 of main body frame 1 bottom end, reaches the effect that the sofa main part is convenient for moving to different scene and uses, when the sofa main part moves to the appropriate position, the user can directly ride on the sofa main part, when the user can also move through the effect of four groups of gyro wheel 18,

[0030] In the use, when the user needs to lie down and rest, the user leans back and extrudes, at this time, the backrest 3 moves the first connecting rod 10 through the push rod 9, and then the first connecting rod 10 drives the sliding frame 15 to move forward, at this time, the sliding frame 15 moves forward along the sliding groove 14 in the limiting plate 7 through the pulley 17 arranged at the bottom end of the sliding frame 15, further drives the second connecting rod 20 to lift the leg pad 4 through the extrusion rod 11, at the same time, the first connecting rod 10 drives the positioning block 12 at the bottom end of the limiting plate 7 to move through the pulley 17 in the limiting plate 7.

[0031] In the use, when the backrest 3 and the leg pad 4 rotate to a certain position, the positioning block 12 is just moved into the positioning groove 13 in the limiting plate 7, at this time, the moving frame 2 in the main body frame 1 and the four groups of gyro wheel 18 arranged at the bottom end of the moving frame 2 move upward, so that the lowest point height of the four groups of gyro wheel 18 is the lowest point of the main body frame 1, and the main body frame 1 supports and fixes the sofa main part, so that the sofa main part is prevented from moving when the user lies down and rests.

[0032] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change of the embodiments without creative contribution according to the needs after reading the specification without departing from the principles and the tenet of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.

Claims

1. A multi-scenario use sofa chair comprising a main body frame (1), characterized in that: The body frame (1) is internally and fixedly connected with a limiting plate (7), the top end of the limiting plate (7) is provided with a sliding frame (15), one side of the sliding frame (15) is movably connected with a first connecting rod (10), one end of the first connecting rod (10) is movably connected with a push rod (9), the other side of the sliding frame (15) is movably connected with a second connecting rod (20), one end of the second connecting rod (20) is movably connected with a pressing rod (11), both sides of the sliding frame (15) are fixedly connected with limiting blocks (16), and the limiting plate (7) is movably connected with a pulley (17) internally.

2. The multi-scene use sofa chair according to claim 1, characterized in that: The bottom end of the limiting plate (7) is provided with a moving frame (2), and the limiting plate (7) and the moving frame (2) are provided with a positioning block (12) therebetween, the positioning block (12) is movably connected with the first connecting rod (10), and the positioning block (12) is movably connected with the pulley (17) internally.

3. The multi-scene use sofa chair according to claim 1, characterized in that: The limiting plate (7) is internally provided with a sliding groove (14) matched with the sliding frame (15), and the limiting plate (7) is internally provided with a positioning groove (13) matched with the positioning block (12).

4. The multi-scene use sofa chair according to claim 1, characterized in that: One side of the body frame (1) is fixedly connected with a backrest (3), the other side of the body frame (1) is fixedly connected with a leg pad (4), the bottom end of the body frame (1) is fixedly connected with a supporting block (5), the backrest (3) and the supporting block (5) are provided with elastic sheets (6) therebetween, and both sides of the body frame (1) are fixedly connected with armrest frames (19).

5. The multi-scene use sofa chair according to claim 1, characterized in that: The body frame (1) and the backrest (3) are movably connected through a hinge (8), the body frame (1) and the leg pad (4) are movably connected through the hinge (8), and the backrest (3) is internally provided with a cavity matched with the push rod (9).

6. The multi-scene use sofa chair according to claim 1, characterized in that: The body frame (1), the hinge (8), the first connecting rod (10), the limiting plate (7), the pressing rod (11) and the second connecting rod (20) are movably connected through pivots, and the limiting plate (7) is internally provided with a cavity matched with the first connecting rod (10).

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