CN210783633U - Intelligent sofa of length is taken to adjustable leg - Google Patents

Abstract

The utility model discloses an intelligent sofa of length is taken to adjustable leg, including the sofa body, the equal fixedly connected with handrail in both sides of sofa body, the fixed first fixed slot of having seted up in surface one side of sofa body, fixedly connected with connecting rod between the internal surface top both sides of first fixed slot, the internal surface gomphosis of first fixed slot is connected with takes the leg board, just the top of taking the leg board rotates with the connecting rod to be connected, the fixed second fixed slot that has seted up in the surface bottom of taking the leg board, the inside gomphosis of second fixed slot is connected with the expansion plate, the internal surface top fixedly connected with motor of second fixed slot, just the drive end fixedly connected with threaded rod of motor, the threaded rod runs through in the top and the expansion plate threaded connection of expansion plate. The utility model discloses in, the first connecting block gomphosis that the expansion plate is connected guarantees that the expansion plate can not break away from with the landing leg board in the third fixed slot.

Description

A smart sofa with adjustable leg length

technical field

The utility model relates to the technical field of intelligent sofas, in particular to an intelligent sofa with adjustable leg lengths.

Background technique

The sofa is a multi-seat chair with upholstery, a backrest chair with springs or thick foam plastic, etc., with armrests on both sides, and is a kind of soft furniture;

In the existing smart sofa device, the length of the leg plate at the bottom near the legs is fixed, which cannot be adapted to the leg lengths of different people, which affects the comfort of people's experience of the sofa, and makes the sofa low in practicability.

Utility model content

The purpose of the utility model is to propose a smart sofa with adjustable leg length in order to solve the shortcomings in the prior art.

In order to achieve the above purpose, the present invention adopts the following technical solutions: an intelligent sofa with adjustable leg length, including a sofa body, both sides of the sofa body are fixedly connected with armrests, and one side of the outer surface of the sofa body is A first fixing groove is fixedly opened, a connecting rod is fixedly connected between the top two sides of the inner surface of the first fixing groove, the inner surface of the first fixing groove is fitted and connected with a leg plate, and the leg The top of the board is rotatably connected with the connecting rod, and the bottom of the outer surface of the leg rest plate is fixedly provided with a second fixing slot, the interior of the second fixing slot is fitted with a telescopic plate, and the inner surface of the second fixing slot is A motor is fixedly connected to the top, and a threaded rod is fixedly connected to the driving end of the motor. The threaded rod penetrates through the top of the telescopic plate and is threadedly connected to the telescopic plate. The top of the inner surface of the second fixing slot is located on both sides of the motor. Both are fixedly connected to the sliding rods, and the two sliding rods pass through the telescopic plate. Both sides of the inner surface of the second fixing groove close to the bottom are fixed with a third fixing groove, and the tops of both sides of the outer surface of the telescopic plate are fixed. Both are fixedly connected with a first fixed connection block, and the two first fixed connection blocks are both fitted and connected with the top of the third fixed groove, and the bottom of the inner surface of the first fixed groove is provided with a fourth fixed groove, so A hydraulic cylinder is fixedly connected to the bottom of the inner surface of the fourth fixing groove, and a second fixed connecting block is fixedly connected to the position corresponding to the outer surface of the leg plate and the fourth fixing groove, and the driving end of the hydraulic cylinder is connected to the Two fixed connection blocks are connected in rotation.

As a further description of the above technical solution:

The outer surfaces of the sofa body and the leg rest are fixedly connected with sponge cushions, and each corner of the outer surface of the sofa body is treated with arcs.

As a further description of the above technical solution:

A headrest is placed on the outer surface of the sofa body, and the tops of the two armrests are arranged in an arc shape on one side close to the leg rest.

As a further description of the above technical solutions:

The bottom of the telescopic board is fixedly connected with a foot board.

As a further description of the above technical solution:

The fourth fixing slot is arranged obliquely, and the end of the fourth fixing slot away from the second fixing connection block is lower.

As a further description of the above technical solution:

The four corners of the bottom of the sofa body are fixedly connected with anti-skid support blocks.

The utility model has the following beneficial effects:

1. The smart sofa with adjustable leg length can be connected through the set sofa body, motor, threaded rod, telescopic board, foot board, leg board, first fixing slot, second fixing slot, etc. The mutual cooperation between the rod, the first fixed connection block, the third fixed groove, the sliding rod, the hydraulic cylinder, the fourth fixed groove and the second fixed connection block, the two sliding rods play a limiting role on the telescopic plate, and the motor The threaded rod is driven to rotate in the telescopic plate, so that the telescopic plate can reciprocate within the limit, and the first connecting block connected by the telescopic plate is embedded in the third fixing groove to ensure that the telescopic plate will not be separated from the leg plate. Every corner of the body is set with arcs to prevent people from falling and colliding with the sofa body, causing unnecessary safety accidents.

Description of drawings

1 is a front view of a smart sofa with adjustable leg lengths of the present invention;

2 is a schematic diagram of the overall structure of a smart sofa with adjustable leg lengths according to the present invention;

FIG. 3 is a schematic side view of the structure of a smart sofa with adjustable leg lengths according to the present invention.

illustration:

1. Sofa body; 2. Motor; 3. Threaded rod; 4. Telescopic plate; 5. Footboard; 6. Cushion; 7. Armrest; 8. Sponge cushion; 9. Anti-slip support block; 10. Leg plate; 11 12, the second fixed groove; 13, the connecting rod; 14, the first fixed connection block; 15, the third fixed groove; 16, the sliding rod; 17, the hydraulic cylinder; 18, the fourth fixed groove; 19. The second fixed connection block.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation to the present invention; the terms "first", "second" and "third" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance. In addition, Unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

1-3, an embodiment provided by the present utility model: an intelligent sofa with adjustable leg length, including a sofa body 1, both sides of the sofa body 1 are fixedly connected with armrests 7, the outer surface of the sofa body 1 A first fixing slot 11 is fixedly opened on one side, a connecting rod 13 is fixedly connected between the two sides of the inner surface of the first fixing slot 11, and the inner surface of the first fixing slot 11 is fitted with a leg plate 10. The top of the leg plate 10 is rotatably connected with the connecting rod 13 , the bottom of the outer surface of the leg plate 10 is fixedly opened with a second fixing groove 12 , and the inner part of the second fixing groove 12 is fitted with a telescopic plate 4 , and the second fixing groove 12 The top of the inner surface is fixedly connected with the motor 2, and the driving end of the motor 2 is fixedly connected with a threaded rod 3. The threaded rod 3 penetrates through the top of the telescopic plate 4 and is threadedly connected to the telescopic plate 4. The top of the inner surface of the second fixing groove 12 is located at the top of the inner surface. Both sides of the motor 2 are fixedly connected to the sliding rods 16 , and the two sliding rods 16 pass through the telescopic plate 4 . The inner surface of the second fixing groove 12 is fixed with a third fixing groove 15 on both sides near the bottom. The tops of both sides of the surface are fixedly connected with a first fixed connection block 14, and the two first fixed connection blocks 14 are fitted and connected with the top of the third fixed groove 15, and the bottom of the inner surface of the first fixed groove 11 is provided with a fourth fixed connection block 14. The fixing groove 18, the bottom of the inner surface of the fourth fixing groove 18 is fixedly connected with a hydraulic cylinder 17, the outer surface of the leg plate 10 and the position corresponding to the fourth fixing groove 18 are fixedly connected with a second fixed connecting block 19, the hydraulic cylinder 17 is fixedly connected The driving end of the device is rotatably connected with the second fixed connection block 19 .

The outer surfaces of the sofa body 1 and the leg rest 10 are fixedly connected with a sponge cushion 8, and each corner of the outer surface of the sofa body 1 is treated with arcs. The sponge cushion 8 improves people's comfort, and the arc treatment makes the sofa more comfortable. The safety is improved, and unnecessary safety accidents are avoided; the outer surface of the sofa body 1 is placed with a pillow 6, and the top of the two armrests 7 is arranged in an arc shape on the side close to the leg plate 10, which further improves the comfort of the sofa The bottom of the telescopic board 4 is fixedly connected with a foot board 5, which is convenient for foot protection and prevents the telescopic board 4 from shrinking into the inside of the leg board 10; the fourth fixing groove 18 is arranged obliquely, and the fourth fixing groove 18 is far away from the first One end of the two fixed connection blocks 19 is lower, so that the angle when the hydraulic cylinder 17 pushes the leg rest 10 is larger; the four corners of the bottom of the sofa body 1 are fixedly connected with anti-skid support blocks 9 , which play a role in the sofa body 1 . Supportive and non-slip.

Working principle: When using a smart sofa with adjustable leg length, the sponge seat 8 and the backrest 6 make the sofa body 1 more comfortable, and the two sliding rods 16 play a limiting role on the telescopic plate 4, and the motor 2. Drive the threaded rod 3 to rotate in the telescopic plate 4, so that the telescopic plate 4 can reciprocate within the limit. The hydraulic cylinder 17 is inclined and arranged so as not to be separated from the leg rest 10 , which is beneficial to push the leg rest 10 to a higher height.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model, All should be included within the protection scope of the present invention.

Claims (6)

1. The utility model provides an intelligent sofa of length is taken to adjustable leg, includes sofa body (1), its characterized in that: the improved sofa is characterized in that handrails (7) are fixedly connected to two sides of the sofa body (1), a first fixing groove (11) is fixedly formed in one side of the outer surface of the sofa body (1), a connecting rod (13) is fixedly connected between two sides of the top of the inner surface of the first fixing groove (11), a leg-building plate (10) is connected to the inner surface of the first fixing groove (11) in an embedded mode, the top of the leg-building plate (10) is rotatably connected with the connecting rod (13), a second fixing groove (12) is fixedly formed in the bottom of the outer surface of the leg-building plate (10), a telescopic plate (4) is connected to the inner surface of the second fixing groove (12) in an embedded mode, a motor (2) is fixedly connected to the top of the inner surface of the second fixing groove (12), a threaded rod (3) is fixedly connected to the driving end of the motor (2), and the threaded rod (3, the top of the inner surface of the second fixing groove (12) is positioned at both sides of the motor (2) and is fixedly connected with sliding rods (16), the two sliding rods (16) penetrate through the expansion plate (4), both sides of the inner surface of the second fixing groove (12) are fixedly provided with third fixing grooves (15) near the bottom, both sides of the outer surface of the expansion plate (4) are fixedly connected with first fixing connecting blocks (14), the two first fixing connecting blocks (14) are embedded and connected with the top of the third fixing grooves (15), the bottom of the inner surface of the first fixing groove (11) is provided with a fourth fixing groove (18), the bottom of the inner surface of the fourth fixing groove (18) is fixedly connected with a hydraulic cylinder (17), and the positions of the outer surface of the leg-building plate (10) and the fourth fixing grooves (18) corresponding to each other are fixedly connected with second fixing connecting blocks (19), the driving end of the hydraulic cylinder (17) is rotatably connected with a second fixed connecting block (19).

2. The intelligent sofa with the adjustable leg rest length as claimed in claim 1, wherein: the sofa body (1) and the outer surface of the leg-building plate (10) are fixedly connected with a sponge cushion (8), and corners of the outer surface of the sofa body (1) are processed through arc openings.

3. The intelligent sofa with the adjustable leg rest length as claimed in claim 1, wherein: the outer surface of the sofa body (1) is provided with a back cushion (6), and one sides of the tops of the two handrails (7) close to the leg-building plate (10) are arranged into an arc shape.

4. The intelligent sofa with the adjustable leg rest length as claimed in claim 1, wherein: the bottom of the expansion plate (4) is fixedly connected with a foot pad plate (5).

5. The intelligent sofa with the adjustable leg rest length as claimed in claim 1, wherein: the fourth fixing groove (18) is obliquely arranged, and one end, far away from the second fixing connecting block (19), of the fourth fixing groove (18) is lower.

6. The intelligent sofa with the adjustable leg rest length as claimed in claim 1, wherein: four corners of the bottom of the sofa body (1) are fixedly connected with anti-skid supporting blocks (9).

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