Furniture seat

Abstract

The utility model relates to a furniture seat, which is used for solving the technical problems that when a user goes home, clothes on the user are inconvenient to directly lie on a bed in a bedroom, but the user cannot have a proper rest when lying on the seat, and the legs of the tired user cannot be supported to a certain degree, so that the user cannot have a sufficient rest when lying on a deck chair. Comprising an arc-shaped lying plate, a machine frame shell is fixedly arranged at the bottom of the arc-shaped lying plate, a rotating assembly for driving the machine frame shell to rotate is arranged at the bottom of the machine frame shell, the interior of the machine frame shell is of a cavity structure, a moving assembly is arranged in the machine frame shell, and a connecting strip hole is formed in one side of the arc-shaped lying plate. One end of the connecting rod penetrates through the connecting strip hole and is hinged to one end of the moving assembly, the bottom of the arc-shaped lying plate is of a cavity structure, the cavity structure is communicated with the machine frame shell, and the leg pedal is fixedly installed at the other end of the connecting rod and used for a user to have a rest.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, in particular to a furniture seat. Background Art

[0002] Most people spend most of their day working and resting in their chairs. The design of the chair is very important and can directly affect the user's work efficiency and physical and mental health. The seat chassis, also known as the seat tray, is an important component installed under the swivel chair cushion.

[0003] Most of the existing seat chassis only provide support for the seat, but when people go home, it is not convenient to lie directly on the bed in the bedroom without clothes on, but lying on the seat cannot provide proper rest, and the legs of the tired users cannot be supported to a certain extent, so that the users cannot get enough rest when lying on the recliner. Utility Model Content

[0004] The utility model aims to solve the technical problem that when people go home, it is inconvenient to lie down directly on the bed in the bedroom with their clothes on, but they cannot get proper rest by lying on the chair, and the legs of tired users cannot be supported to a certain extent, so that users cannot get enough rest by lying on the recliner.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A furniture seat, comprising an arc-shaped lying plate, a frame shell is fixedly provided at the bottom of the arc-shaped lying plate, a rotating component is provided at the bottom of the frame shell for driving the frame shell to rotate, the frame shell has a cavity structure, a moving component is provided inside the frame shell, and the moving component comprises a fixed plate, a tension spring, two hooks, an L-shaped sliding rod, a first connecting rod, a second connecting rod and a third connecting rod, the fixed plate is fixedly arranged on the side wall inside the frame shell and a first through hole is opened on the side of the fixed plate away from the frame shell, one of the hooks is hung on the first through hole of the fixed plate and the other end of the hook is fixedly connected to one end of the tension spring, and the other hook is fixedly connected to the other end of the tension spring, the bottom of the frame shell is provided with a long strip sliding groove, and the bottom of the sliding rod The cam is configured to move the at least one cam portion of the second cam portion and the at least one cam portion being connected to the second cam portion. The cam portion can be configured to move in a plurality of opposite ends of the cam portion. The plurality of opposite ends of the second cam portion can be configured to move in a plurality of pairs of opposite ends of the cam portion.

[0007] Working principle:

[0008] The user sits or lies on the seat. When timely support for the legs is needed, first, the user only needs to lie on the seat and then use both legs to exert force. At this time, both legs generate a forward force on the leg pedal, causing the leg pedal to move forward, and then the leg pedal drives the connecting rod to move. The third connecting rod hinged on the connecting rod moves in the same direction as the leg pedal, the third connecting rod drives the second connecting rod and the first connecting rod to move, the first connecting rod drives the sliding rod to move, and finally the sliding rod drives one end of the tension spring to move. Then, the operator uses external force to limit the sliding rod after sliding, so as to limit the leg pedal that slides out, making it more comfortable for the user to use.

[0009] The beneficial effects of the utility model are:

[0010] Compared with most of the existing furniture seats, the present application document can generate a forward force on the leg step through both legs, so that the leg step moves forward, and then the leg step drives the connecting rod to move, and the third connecting rod hinged on the connecting rod moves in the same direction as the leg step, the third connecting rod drives the second connecting rod and the first connecting rod to move, the first connecting rod drives the sliding rod to move, and finally the sliding rod drives one end of the tension spring to move, and then the operator limits the sliding rod after sliding by external force, which not only makes it convenient for the user to lie down on the recliner directly after returning home exhausted instead of lying directly on the bed, but also improves the comfort of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0012] Figure 2 It is a schematic diagram of the cross-sectional structure of the bottom of the rack shell.

[0013] Figure 3 for Figure 2 A schematic diagram of the enlarged structure in the middle.

[0014] Explanation of the accompanying drawings: arc-shaped lying board 1, frame shell 2, fixing plate 3, first through hole 4, tension spring 5, hook 6, slide rod 7, long strip slide groove 8, second through hole 9, bolt 10, first connecting rod 11, reinforcing rib 12, armrest 13, headrest 14, elastic cushion 15, base 16, base plate 17, first motor 18, first rotating shaft 19, second connecting rod 20, third connecting rod 21, leg rest 22, connecting rod 23, connecting strip hole 24, support plate 25, pull wire 26, telescopic spring 27, limit strip 28. DETAILED DESCRIPTION

[0015] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] like Figure 1 , Figure 2 and Figure 3As shown, a furniture seat comprises an arc-shaped lying plate 1, a frame shell 2 is fixedly provided at the bottom of the arc-shaped lying plate 1, a rotating component for driving the frame shell 2 to rotate is provided at the bottom of the frame shell 2, the frame shell 2 has a cavity structure, a moving component is provided inside the frame shell 2, the moving component comprises a fixed plate 3, a tension spring 5, two hooks 6, an L-shaped sliding rod 7, a first connecting rod 11, a second connecting rod 20 and a third connecting rod 21, the fixed plate 3 is fixedly arranged on the side wall inside the frame shell 2 and a first through hole 4 is opened on the side of the fixed plate 3 away from the frame shell 2, one of the hooks 6 is hung on the first through hole 4 on the fixed plate 3 and the other end of the hook 6 is fixedly connected to one end of the tension spring 5, and the other hook 6 is fixedly connected to the other end of the tension spring 5, and an elongated slide groove 8 is provided at the bottom of the frame shell 2, the bottom of the sliding rod 7 moves in the elongated slide groove 8, and the top of the sliding rod 7 A second through hole 9 is provided on one side, and another hook 6 is hung on the second through hole 9, one end of the first connecting rod 11 is hinged on one side of the sliding rod 7, one end of the second connecting rod 20 is hinged to the other end of the first connecting rod 11, and the other end of the second connecting rod 20 is slidably arranged in the long strip slide groove 8, and one end of the third connecting rod 21 is hinged to the other end of the second connecting rod 20; it also includes a leg step 22 and a connecting rod 23, a connecting strip hole 24 is opened on one side of the arc-shaped lying board 1, one end of the connecting rod 23 passes through the connecting strip hole 24 and is hinged to the other end of the third connecting rod 21, the bottom of the arc-shaped lying board 1 is a cavity structure, and the cavity node is conductively connected to the frame shell 2, the leg step 22 is fixedly installed on the other end of the connecting rod 23 and is for users to rest, the long strip slide groove 8 is T-shaped, and the bottom end of the sliding rod 7 is slidably arranged in the T-shaped long strip slide groove 8.

[0017] When the user sits or lies on the seat and needs to support the legs in time, first, the user only needs to lie on the seat and then use his legs to exert force. At this time, the legs generate a forward force on the leg pedal 22, so that the leg pedal 22 moves forward, and then the leg pedal 22 drives the connecting rod 23 to move, and the third connecting rod 21 hinged on the connecting rod 23 moves in the same direction as the leg pedal 22, the third connecting rod 21 drives the second connecting rod 20 and the first connecting rod 11 to move, the first connecting rod 11 drives the sliding rod 7 to move, and finally drives one end of the tension spring 5 to move through the sliding rod 7, and then the operator limits the sliding rod 7 after sliding through external force, so as to limit the slid-out leg pedal 22, making the user more comfortable when using it.

[0018] like Figure 1 and Figure 2As shown, it also includes a reinforcing rib 12, which is fixed on the fixed plate 3 and has two ends located on both sides of the frame shell 2, and also includes two armrests 13, both of which are hingedly installed on one side of the curved lying board 1, and also includes a headrest 14, which is arranged on one side of the curved lying board 1, and also includes an elastic cushion 15, which is covered on the armrest 13, the headrest 14 and the outer surface of the curved lying board 1, and also includes a base 16 and a base plate 17, the base plate 17 is rotatably installed on the base 16, and the base 16 has a cavity structure, and the rotating group includes a first motor 18 and a first rotating shaft 19, the first motor 18 is fixed in the base 16, the first rotating shaft 19 is vertically upwardly fixed at the output end of the first motor 18 and the other end of the first rotating shaft 19 is fixedly connected to the base plate 17, and the base plate 17 is fixedly connected to the frame shell 2.

[0019] The reinforcing ribs 12 provided can increase the strength of the fixing plate 3 to a certain extent, the armrests 13 provided can make the user more comfortable when using the seat and provide a place for both hands to lean on, the headrest 14 provided can relieve the fatigue of the user lying on the curved reclining board 1 all the time, and the elastic cushion 15 provided can make the user more comfortable when lying down. When the user needs to lie down at different angles, the user starts the first motor 18, the first motor 18 drives the first rotating shaft 19 to rotate, the first rotating shaft 19 drives the base 16 to rotate, and the base 16 drives the frame shell 2 to rotate, so that the user can lie on the seat and enjoy different angles and postures.

[0020] like Figure 1 and Figure 3 As shown, it also includes a support plate 25, a pull wire 26, a telescopic spring 27 and a limit strip 28. The support plate 25 is fixed on the side wall of the frame shell 2, one end of the telescopic spring 27 is fixed on the inner wall of one side of the frame shell 2, and the other end thereof is fixedly connected to one end of the limit strip 28. The pull wire 26 passes through the frame shell 2 and the telescopic spring 27 and is fixedly connected to the limit strip 28. When in use, the pull wire 26 is pulled, and the limit strip 28 and the slide bar 7 abut against each other.

[0021] When the user kicks the leg rest 22 and the arc-shaped lying board 1 forward, the user only needs to pull the pull wire 26 with one arm, and the pull wire 26 drives the limit bar 28 to move, and the limit bar 28 drives the telescopic spring 27 to move. At this time, the slide bar 7 can move normally, and the user can kick the leg rest 22 straight as usual. When the leg rest 22 is kicked straight, the user releases the pull wire 26, and the side push of the telescopic spring 27 can drive the limit bar 28 to return to its original position to limit the leg rest 22, so that the leg rest 22 can be limited in a suitable position for the user to use, and the support plate 25 is set to prevent the limit bar 28 from bending due to its own gravity fixed to one side of the telescopic spring 27, resulting in failure to limit.

[0022] Working principle:

[0023] When the user sits or lies on the seat and needs to support the legs in time, first, the user only needs to lie on the seat and then use his legs to exert force. At this time, the legs generate a forward force on the leg pedal 22, so that the leg pedal 22 moves forward, and then the leg pedal 22 drives the connecting rod 23 to move, and the third connecting rod 21 hinged on the connecting rod 23 moves in the same direction as the leg pedal 22, the third connecting rod 21 drives the second connecting rod 20 and the first connecting rod 11 to move, the first connecting rod 11 drives the sliding rod 7 to move, and finally drives one end of the tension spring 5 to move through the sliding rod 7, and then the operator limits the sliding rod 7 after sliding through external force, so as to limit the slid-out leg pedal 22, making the user more comfortable when using it.

[0024] The reinforcing ribs 12 provided can increase the strength of the fixing plate 3 to a certain extent, the armrests 13 provided can make the user more comfortable when using the seat, with a place for both hands to lean on, the headrest 14 provided can relieve the fatigue of the user lying on the arc-shaped reclining board 1 all the time, and the elastic cushion 15 provided can make the user more comfortable when lying. When the user needs to lie at different angles, the user starts the first motor 18, the first motor 18 drives the first rotating shaft 19 to rotate, the first rotating shaft 19 drives the base 16 to rotate, and the base 16 drives the frame shell 2 to rotate, so that the user can lie on the seat and enjoy different angles and postures. When the user steps his legs on the arc 22 When the reclining board 1 is kicked forward, the user only needs to pull the pull wire 26 with one arm, and the pull wire 26 drives the limit bar 28 to move, and the limit bar 28 drives the telescopic spring 27 to move. At this time, the slide bar 7 can move normally, and the user can kick the leg step 22 straight as usual. When the leg step 22 is kicked straight, the user releases the pull wire 26, and the side push of the telescopic spring 27 can drive the limit bar 28 to return to its original position to limit the leg step 22, so that the leg step 22 can be limited in a suitable position for the user to use, and the support plate 25 is set to prevent the limit bar 28 from bending due to its own gravity fixed to one side of the telescopic spring 27, resulting in failure to limit.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A furniture seat, characterized in that: The invention comprises an arc-shaped lying plate (1), a frame shell (2) is fixedly provided at the bottom of the arc-shaped lying plate (1), a rotating assembly driving the frame shell (2) to rotate is provided at the bottom of the frame shell (2), the frame shell (2) has a cavity structure inside, a moving assembly is provided inside the frame shell (2), and the moving assembly comprises a fixed plate (3), a tension spring (5), two hooks (6), an L-shaped sliding rod (7), a first connecting rod (11), a second connecting rod (20) and a third connecting rod (21), wherein the The fixing plate (3) is fixed on the side wall of the frame shell (2) and a first through hole (4) is opened on the side of the fixing plate (3) away from the frame shell (2). One of the hooks (6) is hung on the first through hole (4) on the fixing plate (3) and the other end of the hook (6) is fixedly connected to one end of the tension spring (5). Another hook (6) is fixedly connected to the other end of the tension spring (5). A long strip slide groove (8) is provided at the bottom of the frame shell (2). The bottom of the slide rod (7) The sliding rod (7) is movable in the long strip slide groove (8), and a second through hole (9) is provided on one side of the top of the sliding rod (7), and another hook (6) is hung on the second through hole (9). One end of the first connecting rod (11) is hinged on one side of the sliding rod (7), and one end of the second connecting rod (20) is hinged to the other end of the first connecting rod (11). The other end of the second connecting rod (20) is slidably installed in the long strip slide groove (8), and one end of the third connecting rod (21) is hinged to the other end of the first connecting rod (11). The other end of the second connecting rod (20) is hinged; it also includes a leg rest (22) and a connecting rod (23); a connecting bar hole (24) is opened on one side of the arc-shaped lying board (1); one end of the connecting rod (23) passes through the connecting bar hole (24) and is hinged to the other end of the third connecting rod (21); the bottom of the arc-shaped lying board (1) is a cavity structure, and the cavity is connected to the frame shell (2); the leg rest (22) is fixedly mounted on the other end of the connecting rod (23) and is provided for users to rest.

2. A furniture seat according to claim 1, characterized in that: It also includes a reinforcing rib plate (12), which is fixed on the fixing plate (3) and has two ends located on both sides of the frame shell (2).

3. The furniture seat according to claim 1, characterized in that: It also comprises two armrests (13), both of which are hingedly mounted on one side of the arc-shaped lying board (1).

4. A furniture seat according to claim 3, characterized in that: It also comprises a headrest (14), wherein the headrest (14) is arranged on one side of the arc-shaped lying board (1).

5. A furniture seat according to claim 4, characterized in that: It also includes elastic soft pads (15), which are coated on the outer surfaces of the armrests (13), the headrest (14) and the curved lying board (1).

6. The furniture seat according to claim 1, characterized in that: The invention also comprises a base (16) and a base plate (17), wherein the base plate (17) is rotatably mounted on the base (16), wherein the base (16) has a cavity structure, wherein the rotating group comprises a first motor (18) and a first rotating shaft (19), wherein the first motor (18) is fixedly mounted in the base (16), wherein the first rotating shaft (19) is vertically fixedly mounted at the output end of the first motor (18), and wherein the other end of the first rotating shaft (19) is fixedly connected to the base plate (17), and wherein the base plate (17) is fixedly connected to the frame shell (2).

7. The furniture seat according to claim 1, characterized in that: The invention also comprises a support plate (25), a pull wire (26), a telescopic spring (27) and a limit strip (28), wherein the support plate (25) is fixedly arranged on the side wall of the frame shell (2), one end of the telescopic spring (27) is fixedly arranged on the inner wall of one side of the frame shell (2), and the other end thereof is fixedly connected to one end of the limit strip (28), the pull wire (26) passes through the frame shell (2) and the telescopic spring (27) and is fixedly connected to the limit strip (28), and when in use, the pull wire (26) is pulled, and the limit strip (28) and the slide bar (7) abut against each other.

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