CN211242477U

CN211242477U - Multifunctional ergonomic sex sofa

Info

Publication number: CN211242477U
Application number: CN202020015517.9U
Authority: CN
Inventors: 李昔峰
Original assignee: Shenzhen Meiwei Bang Private Co ltd
Current assignee: Shenzhen Meiwei Bang Private Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-08-14
Anticipated expiration: 2030-01-06

Abstract

The utility model relates to a sofa technical field, and a multi-functional ergonomic temperament and interest sofa is disclosed, including U type base and back, the cushion of matching is installed at the top of U type base, symmetry fixedly connected with curb plate on the lateral wall of U type base, the back is located and sets up between two curb plates, symmetry fixedly connected with commentaries on classics round pin and bull stick on the lateral wall back to back in the both sides of back, it passes through the bearing and rotates with one of them curb plate to be connected to change the round pin, set up the turn trough that matches with the bull stick on another curb plate, and the bull stick rotates with the turn trough to be connected, the top fixedly connected with handrail pad of one of them curb plate, the handrail pad has been placed on the top of another curb plate, and install rotational positioning mechanism between handrail. The utility model discloses make the angle of sofa back and the high convenience of sofa regulate and control according to ergonomic needs to guarantee the travelling comfort of sofa.

Description

Multifunctional ergonomic sex sofa

Technical Field

The utility model relates to a sofa technical field especially relates to a multi-functional ergonomic temperament and interest sofa.

Background

The sofa is common furniture in daily life, and in order to make people sit on the sofa more comfortable, most of modern sofas are provided with the backrest, so that people can lean on the sofa when sitting on the sofa, and the comfort of the sofa is improved.

Among the prior art, the sofa function is comparatively single, and the back of sofa is mostly fixed the setting, and inconvenient carries out the angle rotation regulation and control to the back of sofa according to ergonomic, and the sofa highly fixed is not convenient for adapt to the people of different statures moreover to influence the travelling comfort of sofa.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that the angle of the backrest of the sofa and the height of the sofa are inconvenient to regulate and control as required and the comfort is affected in the prior art, and providing the multifunctional ergonomic interesting sofa.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multifunctional ergonomic interesting sofa comprises a U-shaped base and a backrest, wherein a matched cushion is installed at the top of the U-shaped base, side plates are symmetrically and fixedly connected to the outer side wall of the U-shaped base, the backrest is arranged between the two side plates, a rotating pin and a rotating rod are symmetrically and fixedly connected to the two opposite side walls of the backrest, the rotating pin is rotatably connected with one side plate through a bearing, a rotating groove matched with the rotating rod is formed in the other side plate, the rotating rod is rotatably connected with the rotating groove, a handrail cushion is fixedly connected to the top end of one side plate, a handrail cushion is placed at the top end of the other side plate, and a rotary positioning mechanism is installed between the handrail cushion and the rotating rod;

the rotary positioning mechanism comprises a sliding groove formed in the side wall of the top of the rotating groove, a positioning rod is arranged in the sliding groove, a moving block connected with the sliding groove in a sliding mode is fixedly sleeved on the positioning rod, a spring is fixedly connected between the moving block and the bottom of the sliding groove, a plurality of positioning grooves distributed uniformly in an annular mode are formed in the wall of the outer rod of the rotating rod, the positioning grooves are matched with the positioning rod, the bottom end of the positioning rod extends into one corresponding positioning groove, the top end of the positioning rod penetrates through the spring and penetrates through the bottom of the sliding groove and is fixedly connected with a handrail pad, and the positioning rod is connected with the bottom of the sliding groove in a sliding mode.

Preferably, the inside upper surface symmetry of U type base is provided with a screw thread section of thick bamboo, and a screw thread section of thick bamboo passes through the second bearing and is connected, two equal threaded connection has the lead screw of matching in the screw thread section of thick bamboo, two the common fixedly connected with supporting seat in bottom of lead screw, the equal fixed mounting in four corners department of U type base bottom has the gyro wheel, the center department of the inside upper surface of U type base is seted up flutedly, and fixed mounting has servo motor in the recess, servo motor's output fixedly connected with drive sprocket, two all fixedly cup jointed driven sprocket on the screw thread section of thick bamboo, and cup jointed the chain that matches jointly between drive sprocket and two driven sprocket.

Preferably, the axes of the rotating pin and the rotating rod are coincident.

Preferably, the opposite side walls of the U-shaped base are provided with sliding grooves, the sliding grooves are internally and slidably connected with matched sliding blocks, one side, away from the bottom of the sliding groove, of each sliding block is fixedly connected with an L-shaped rod, and the other end of each L-shaped rod is fixedly connected with the upper surface of the supporting seat.

Preferably, the lower surface of the supporting seat is fixedly connected with a matched non-slip mat.

Compared with the prior art, the utility model provides a multi-functional ergonomic temperament and interest sofa possesses following beneficial effect:

1. this multi-functional ergonomic temperament and interest sofa, through setting up the back, the curb plate, change the round pin, the bull stick, the turn trough, handrail pad and rotary positioning mechanism, change round pin on the back passes through the bearing and rotates with a curb plate to be connected, can carry out relative rotation between the turn trough on the bull stick on the back and on another curb plate, pull-up handrail pad can open rotary positioning mechanism, make the back carry out the angle and rotate, after adjusting suitable angle, loosen the handrail pad, make it reset, can carry out position locking to the bull stick, guarantee the stability that the back leaned on, thereby make the sofa back can carry out the angle according to ergonomic and rotate the regulation, conveniently adapt to different people and lean on.

2. This multi-functional ergonomic temperament and interest sofa, through setting up U type base, a screw thread section of thick bamboo, the lead screw, a supporting seat, the gyro wheel, servo motor, drive sprocket, driven sprocket and chain, it drives drive sprocket and rotates to start servo motor, conveniently drive two screw thread sections of cup jointing driven sprocket through the chain and rotate in step, make threaded connection's lead screw drive supporting seat motion, the U type base will be propped up after supporting seat and ground are supported, make the gyro wheel break away from with ground, thereby guarantee the stability that the sofa was placed, and make the sofa can carry out height control, conveniently adapt to the people of different statures, change the current direction, make servo motor antiport, can make U type base descend, when supporting seat and ground contactless, thereby U type base cooperation gyro wheel makes things convenient for the sofa to remove.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make the angle of sofa back and the high convenience of sofa regulate and control according to ergonomic needs to guarantee the travelling comfort of sofa.

Drawings

Fig. 1 is a schematic structural view of a multifunctional ergonomic sex sofa of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the chair comprises a 1U-shaped base, a 2 backrest, a 3 seat cushion, 4 side plates, 5 rotating pins, 6 rotating rods, 7 rotating grooves, 8 armrest cushions, 9 sliding grooves, 10 positioning rods, 11 moving blocks, 12 springs, 13 positioning grooves, 14 threaded cylinders, 15 lead screws, 16 supporting seats, 17 rollers, 18 servo motors, 19 driving sprockets, 20 driven sprockets, 21 chains, 22 sliding grooves, 23 sliding blocks and 24L-shaped rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a multifunctional ergonomic fun sofa comprises a U-shaped base 1 and a backrest 2, wherein a matched cushion 3 is installed at the top of the U-shaped base 1, side plates 4 are symmetrically and fixedly connected to the outer side wall of the U-shaped base 1, the backrest 2 is arranged between the two side plates 4, a rotating pin 5 and a rotating rod 6 are symmetrically and fixedly connected to the opposite side walls of the two sides of the backrest 2, the rotating pin 5 is rotatably connected with one side plate 4 through a bearing, a rotating groove 7 matched with the rotating rod 6 is formed in the other side plate 4, the rotating rod 6 is rotatably connected with the rotating groove 7, a handrail pad 8 is fixedly connected to the top end of one side plate 4, a handrail pad 8 is placed at the top end of the other side plate 4, and a rotary positioning mechanism is installed between the handrail pad 8 and the rotating rod 6;

the rotary positioning mechanism comprises a sliding groove 9 arranged on the side wall of the top of a rotary groove 7, a positioning rod 10 is arranged in the sliding groove 9, a moving block 11 connected with the sliding groove 9 in a sliding manner is fixedly sleeved on the positioning rod 10, a spring 12 is fixedly connected between the moving block 11 and the bottom of the sliding groove 9, a plurality of positioning grooves 13 which are uniformly distributed in a ring shape are arranged on the outer rod wall of the rotary rod 6, the positioning grooves 13 are matched with the positioning rod 10, the bottom end of the positioning rod 10 extends into one corresponding positioning groove 13, the top end of the positioning rod 10 penetrates through the spring 12 and penetrates through the bottom of the sliding groove 9 to be fixedly connected with a handrail pad 8, the positioning rod 10 is connected with the bottom of the sliding groove 9 in a sliding manner, a rotary pin 5 on a backrest 2 is connected with one side plate 4 in a rotating manner through a bearing, the rotary rod 6 on the backrest 2 and the rotary groove 7 on the other side plate 4, make its constant head tank 13 with on the bull stick 6 break away from to drive movable block 11 compression spring 12, can make back 2 carry out the angular rotation, after adjusting suitable angle, loosen the handrail pad 8, spring 12 drives the locating lever 10 and resets, make its constant head tank 13 block that corresponds on with the bull stick 6, can carry out the position locking to the bull stick 6, guarantee the stability that back 2 leaned on, thereby make the sofa back can carry out the angular rotation according to ergonomic and adjust, conveniently adapt to different people and lean on.

The upper surface of the inside of the U-shaped base 1 is symmetrically provided with thread cylinders 14, the thread cylinders 14 are rotatably connected with the U-shaped base 1 through a second bearing, the inside of each thread cylinder 14 is in threaded connection with a matched screw rod 15, the bottom ends of the two screw rods 15 are fixedly connected with a supporting base 16 together, four corners of the bottom of the U-shaped base 1 are fixedly provided with rollers 17, the center of the upper surface of the inside of the U-shaped base 1 is provided with a groove, a servo motor 18 is fixedly arranged in the groove, the servo motor 18 is electrically connected with an external power supply through a lead and a switch, the output end of the servo motor 18 is fixedly connected with a driving sprocket 19, the two thread cylinders 14 are fixedly sleeved with driven sprockets 20, matched chains 21 are sleeved between the driving sprocket 19 and the two driven sprockets 20 together, the servo motor 18 is started to drive the driving sprocket 19 to rotate, and the two thread cylinders 14 sleeved with the driven sprockets 20 are conveniently to, make threaded connection's lead screw 15 drive the motion of supporting seat 16, supporting seat 16 will prop up U type base 1 after supporting with ground, make gyro wheel 17 break away from with ground, thereby guarantee the stability that the sofa was placed, make the sofa can carry out high regulation and control moreover, conveniently adapt to the people of different statures, change the current direction, make servo motor 18 antiport, can make U type base 1 descend, when supporting seat 16 and ground contactless, thereby U type base 1 cooperation gyro wheel 17 makes things convenient for the sofa to remove.

The axes of the rotating pin 5 and the rotating rod 6 are coincident, so that the rotating pin 5 and the rotating rod 6 can rotate coaxially.

All seted up spout 22 on the lateral wall in opposite directions of U type base 1, and sliding connection has the slider 23 of matching in the spout 22, and slider 23 keeps away from one side fixedly connected with L type pole 24 of spout 22 tank bottom, and the other end of L type pole 24 is connected with the upper surface fixed connection of supporting seat 16, and slider 23 cooperation spout 22 conveniently carries on spacingly, avoids lead screw 15 and screw thread section of thick bamboo 14 to break away from.

The lower surface fixed connection of supporting seat 16 has the slipmat of matching, improves the stability that supporting seat 16 supported.

In the utility model, the rotating pin 5 on the backrest 2 is rotatably connected with one side plate 4 through a bearing, the rotating rod 6 on the backrest 2 and the rotating groove 7 on the other side plate 4 can rotate relatively, the armrest pad 8 is pulled upwards to drive the positioning rod 10 to slide and rise, so that the positioning rod 10 is separated from the positioning groove 13 on the rotating rod 6, and the moving block 11 is driven to compress the spring 12, so that the backrest 2 can rotate angularly, after the proper angle is adjusted, the armrest pad 8 is loosened, the positioning rod 10 is driven by the spring 12 to reset, so that the positioning rod is clamped with the corresponding positioning groove 13 on the rotating rod 6, the position of the rotating rod 6 can be locked, and the leaning stability of the backrest 2 is ensured, thereby the sofa backrest can rotate angularly according to human engineering, and is convenient for adapting to different people to lean; start servo motor 18 and drive the rotation of drive sprocket 19, conveniently drive two screw thread section of thick bamboo 14 synchronous rotations that cup joint driven sprocket 20 through chain 21, make threaded connection's lead screw 15 drive the motion of supporting seat 16, supporting seat 16 will prop up U type base 1 after supporting with ground support, make gyro wheel 17 break away from with ground, thereby guarantee the stability that the sofa was placed, and make the sofa carry out high regulation and control, conveniently adapt to the people of different statures, change the current direction, make servo motor 18 antiport, can make U type base 1 descend, when supporting seat 16 and ground contactless, thereby U type base 1 cooperation gyro wheel 17 makes things convenient for the sofa to remove.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional ergonomic interesting sofa, includes U type base (1) and back (2), its characterized in that, matted cushion (3) is installed at the top of U type base (1), symmetry fixedly connected with curb plate (4) on the lateral wall of U type base (1), back (2) are located and set up between two curb plates (4), symmetry fixedly connected with bull pin (5) and bull stick (6) on the both sides back of the body lateral wall of back (2), bull pin (5) rotate with one of them curb plate (4) through the bearing and are connected, another set up on curb plate (4) and the rotating chute (7) that matches with bull stick (6), and bull stick (6) rotate with rotating chute (7) and are connected, one of them the top fixedly connected with handrail pad (8) of curb plate (4), handrail pad (8) have been placed on another the top of curb plate (4), a rotary positioning mechanism is arranged between the armrest pad (8) and the rotating rod (6);

the rotary positioning mechanism comprises a sliding groove (9) formed in the side wall of the top of the rotating groove (7), a positioning rod (10) is arranged in the sliding groove (9), a moving block (11) connected with the sliding groove (9) in a sliding mode is fixedly sleeved on the positioning rod (10), a spring (12) is fixedly connected between the moving block (11) and the bottom of the sliding groove (9), a plurality of positioning grooves (13) which are uniformly distributed in an annular mode are formed in the outer rod wall of the rotating rod (6), the positioning grooves (13) are matched with the positioning rod (10), the bottom end of the positioning rod (10) extends into one corresponding positioning groove (13), the top end of the positioning rod (10) penetrates through the spring (12) and penetrates through the bottom of the sliding groove (9) to be fixedly connected with a handrail pad (8), and the positioning rod (10) is connected with the bottom of the sliding groove (9) in a sliding mode.

2. The multifunctional ergonomic sofa according to claim 1, wherein threaded cylinders (14) are symmetrically arranged on the upper surface of the inside of the U-shaped base (1), the threaded cylinders (14) are rotatably connected with the U-shaped base (1) through second bearings, matched lead screws (15) are respectively and threadedly connected in the two threaded cylinders (14), a supporting seat (16) is fixedly connected to the bottom ends of the two lead screws (15) together, rollers (17) are fixedly mounted at four corners of the bottom of the U-shaped base (1), a groove is formed in the center of the upper surface of the inside of the U-shaped base (1), a servo motor (18) is fixedly mounted in the groove, a driving sprocket (19) is fixedly connected to the output end of the servo motor (18), a driven sprocket (20) is fixedly sleeved on the two threaded cylinders (14), and a matched chain (21) is commonly sleeved between the driving sprocket (19) and the two driven sprockets (20) .

3. The sofa according to claim 1, wherein the axes of the rotating pin (5) and the rotating rod (6) coincide.

4. The sofa according to claim 2, wherein the opposing side walls of the U-shaped base (1) are provided with sliding grooves (22), the sliding grooves (22) are connected with matching sliding blocks (23) in a sliding manner, one side of the sliding blocks (23) far away from the bottom of the sliding grooves (22) is fixedly connected with an L-shaped rod (24), and the other end of the L-shaped rod (24) is fixedly connected with the upper surface of the supporting base (16).

5. The sofa according to claim 2, wherein the lower surface of the seat (16) is fixedly connected with a matching non-slip mat.