CN114343363A - A multifunctional gaming leisure chair - Google Patents

Abstract

The invention relates to a leisure chair for electronic competitions, in particular to a multifunctional leisure chair for electronic competitions. The invention provides a multifunctional electronic competition leisure chair which improves user experience and can support two feet. A multi-functional electronic contest leisure chair comprising: the middle part of the support frame is provided with a lifting rod in a sliding way; the left front side of the supporting frame is provided with two fixing devices in a threaded manner; a seat cushion is arranged at the top end of the lifting rod; the left side and the right side of the rear part of the seat cushion are provided with armrest frames; the body lying mechanism is arranged at the rear part of the seat cushion. Through unscrewing and screwing up the fixer, can adjust seatpad to suitable height according to the demand of the individual comfort level of the person is competed to the electricity, the person is competed to the electricity can sit on the seatpad comfortably, the back of the body leans on the back pad, and the pad is placed at the shank to both legs, so, improves the comfort level that the player amusement and recreation was competed to the electricity.

Description

A multifunctional gaming leisure chair

technical field

The present invention relates to an electronic game leisure chair, in particular to a multifunctional electronic game leisure chair.

Background technique

E-sports chairs refer to the seats of e-sports gamers. The full name is e-sports seats. With the development of e-sports, attention and participants are gradually increasing. Not high, the user experience is not good.

Patent application CN211795379U, published on 20201030, discloses a multi-functional gaming chair, comprising an gaming chair, a support plate and armrests, the back of the gaming chair is fixedly connected with a breathable mesh cloth, and the support plate is close to the One end of the gaming chair is fixedly connected with a connecting plate, the connecting plate is detachably connected with the gaming chair, an electric telescopic rod is fixedly connected to the support plate, and the electric telescopic rod is electrically connected with an external power supply; Control the electric telescopic rod to move the armrest to a comfortable position suitable for people's height and size. When people's mobile phones are out of power, they can insert the charging cable into the USB charging interface to charge their mobile phones. When charging, people can put their mobile phones in the Put it inside the box body, and when people's palms are sweaty, they can take time to put their hands on the sweat-absorbent cloth for quick wipes, and the parts of the device are easy to disassemble, which is convenient for people to repair and maintain. Gaming chairs do not have the function of supporting the feet.

In view of this, it is of great significance to improve the existing gaming chairs to discover a new multi-functional gaming leisure chair that can improve user experience and support both feet in response to the above problems.

SUMMARY OF THE INVENTION

In order to overcome the shortcoming that the existing multifunctional gaming chair cannot support both feet, the technical problem to be solved is to provide a multifunctional gaming leisure chair that can improve user experience and can support both feet.

The technical embodiment of the present invention is: a multifunctional gaming leisure chair, comprising:

Support frame and lifting rod, the middle of the support frame is slidingly provided with lifting rod;

Fixer, there are two fixers threaded on the left front side of the support frame;

Seat cushion, the top of the lift rod is provided with a seat cushion;

Armrest frame, there are armrest frames on the left and right sides of the rear of the seat cushion;

The body lying mechanism, the back of the seat cushion is provided with a body lying mechanism;

In the leg support mechanism, a leg support mechanism is connected between the front side of the bottom of the seat cushion and the body lying mechanism.

Furthermore, it is particularly preferred that the body lying mechanism comprises:

The first hinge, the left and right sides of the rear of the seat cushion are provided with first hinges;

The second hinge, the first hinge is rotatably provided with the second hinge;

The first torsion spring, two first torsion springs are connected between the adjacent first hinges and the second hinges, and the first torsion springs are wound on the first hinges;

The backrest pad is connected between the second hinges;

A turntable, the outer end of the second hinge is provided with a turntable;

The positioning frame is provided with the positioning frame at the inner end of the second hinge.

Furthermore, it is particularly preferred that the leg support mechanism comprises:

The connecting rod, the eccentric position on the outer side of the turntable is all rotatable with connecting rod;

Fixed slider, there are fixed sliders on the left and right sides of the bottom of the seat cushion;

The first slide rail, and the first slide rail is slidably arranged on the fixed slider;

Rack racks, rack racks are provided at the bottom of the first slide rail, and the rear parts of the rack racks are all rotatably connected with the connecting rods on the same side;

The first rotating shaft, the left and right parts of the front side of the bottom of the seat cushion are rotatably provided with the first rotating shaft;

Spur gear, the outer side of the first rotating shaft is provided with a spur gear, and the spur gear on the same side meshes with the rack frame;

A leg placing pad is connected between the outer sides of the first rotating shaft.

In addition, it is particularly preferred that a keyboard placement mechanism is also included, and the keyboard placement mechanism includes:

a first bevel gear rack, the left end of the first rotating shaft is provided with a first bevel gear rack;

The second bevel gear frame, the front part of the left handrail frame is rotatably provided with a second bevel gear frame, and the first bevel gear frame and the bevel gear part of the second bevel gear frame are meshed with each other;

A keyboard placement rack, the upper part of the first bevel gear rack is provided with a keyboard placement rack, and the keyboard placement rack can be rotated counterclockwise to be in contact with the right armrest;

The protective frame, the front left side of the seat cushion is provided with a protective frame, the first bevel gear frame and the second bevel gear frame are rotatably connected with the protective frame, and the bevel gear parts of the first bevel gear frame and the second bevel gear frame are located in the protective frame Inside;

Triangular block, there is a triangular block on the right front side of the keyboard placement frame.

In addition, it is particularly preferred that a leisure object placement structure is also included, and the leisure object placement structure includes:

The second slide rail, the right handrail frame is provided with second slide rails on both the front and rear sides;

Magnet sliding frame, the lower part of the second sliding rail is slidably provided with a magnet sliding frame;

The placing plate is rotatably connected between the upper right part of the second slide rail;

A hinged rod, the right side of the magnet sliding frame is rotatably connected to the placing plate with a hinged rod;

Fixed shaft, the bottom of the front side of the armrest on the right is provided with a fixed shaft;

Magnet frame, a magnet frame is slidably connected between the front side of the armrest frame on the right side and the fixed shaft, and the magnet frame is located on the front side of the fixed shaft;

For the first tension spring, a first tension spring is wound around the lower part of the fixed shaft, and the two ends of the first tension spring are respectively connected with the magnet frame and the fixed shaft.

In addition, it is particularly preferred that a locking mechanism is also included, and the locking mechanism includes:

Fixing piece, the front side of the magnet sliding frame on the front side is provided with a fixing piece on the front side;

Positioning pin, the lower part of the fixed piece is slidingly provided with a positioning pin;

The second tension spring, a second tension spring is connected between the positioning pin and the fixing plate, the second tension spring is wound on the positioning pin, and the front middle of the second slide rail on the front side is provided with a slot, and the positioning pin moves upward to meet the slot. correspond.

In addition, it is particularly preferred that a display screen presentation mechanism is also included, and the display screen presentation mechanism includes:

Fixed ring sleeves, fixed ring sleeves are provided on the left and right sides of the middle of the back cushion;

Winding wheel, there is a winding wheel on the upper part after placing the disc;

Winding rope, the rear of the reel is wound with a winding rope;

Limiting frame, there are two limiting frames on the lower right part of the back cushion, and the winding rope slides through the two limiting frames;

The second rotating shaft, the fixed ring sleeve is rotatably provided with a second rotating shaft, and the winding rope is wound around the second rotating shaft on the right side;

A display screen placement rack, and a display screen placement rack is connected between the second rotating shafts;

For the second torsion spring, a second torsion spring is connected between the second rotating shaft on the same side and the fixed ring sleeve, and the second torsion spring is all wound on the second rotating shaft.

Furthermore, it is particularly preferable that the seat cushion is a soft material.

By adopting the above technical solution, the present invention has at least the following advantages: 1. By loosening and tightening the fastener, the seat cushion can be adjusted to a suitable height according to the personal comfort requirements of the e-sports player, and the e-sports player can sit comfortably on the seat cushion up, lean on the backrest pad, and place your legs on the leg rest pad, so as to improve the comfort of gaming players for leisure and entertainment;

2. The first rotating shaft drives the second bevel gear frame to rotate counterclockwise through the first bevel gear frame, thereby driving the keyboard placement frame to rotate 90 degrees counterclockwise, and is supported on the top of the right armrest frame, which is convenient for gamers to place keyboard, and achieve the effect of guardrail at the same time;

3. When the triangular block rotates counterclockwise with the keyboard placement frame and contacts the magnet frame, the magnet sliding frame on the front side drives the placing plate to rotate counterclockwise through the hinge rod on the front side to be horizontal, which is convenient for e-sports players to place their casual belongings in the placed on a plate;

4. The positioning pin slides backward and snaps into the card slot to achieve the effect of locking the magnet sliding frame, so as to avoid the lack of magnetic attraction force causing the placing tray for placing leisure personal items to turn downward;

5. When the placing plate rotates counterclockwise, the winding rope drives the display placing frame to swing downward to adjust the angle by pulling the second rotating shaft on the right side, so that e-sports players can look at the display screen head-up, which is simple, convenient and practical.

Description of drawings

FIG. 1 is a schematic diagram of a first three-dimensional structure of the present invention.

FIG. 2 is a schematic diagram of a second three-dimensional structure of the present invention.

FIG. 3 is a schematic diagram of a third three-dimensional structure of the present invention.

4 is a schematic diagram of the first three-dimensional structure of the body lying mechanism of the present invention.

5 is a schematic diagram of a second three-dimensional structure of the body lying mechanism of the present invention.

6 is a schematic diagram of the first three-dimensional structure of the leg loosening auxiliary mechanism of the present invention.

FIG. 7 is a schematic diagram of the second three-dimensional structure of the leg loosening auxiliary mechanism of the present invention.

8 is a schematic diagram of the first three-dimensional structure of the keyboard placement mechanism of the present invention.

9 is a schematic diagram of a second three-dimensional structure of the keyboard placement mechanism of the present invention.

FIG. 10 is a schematic diagram of the first three-dimensional structure of the leisure article placing structure of the present invention.

FIG. 11 is a schematic diagram of the second three-dimensional structure of the leisure article placing structure of the present invention.

12 is a schematic diagram of a third three-dimensional structure of the leisure article placing structure of the present invention.

FIG. 13 is a schematic three-dimensional structure diagram of the locking mechanism of the present invention.

14 is a schematic diagram of the first three-dimensional structure of the display screen presentation mechanism of the present invention.

15 is a schematic diagram of a second three-dimensional structure of the display screen presentation mechanism of the present invention.

Part names and serial numbers in the picture: 1. Support frame, 2. Fixer, 3. Lifting rod, 4. Seat cushion, 5. Armrest frame, 6. Body lying mechanism, 61, First hinge, 62, No. 1 torsion spring, 63, second hinge, 64, back cushion, 65, turntable, 66, fixing ring sleeve, 67, positioning frame, 7, leg support mechanism, 71, connecting rod, 72, rack frame, 73 , first slide rail, 74, fixed slider, 75, spur gear, 76, first shaft, 77, leg rest pad, 8, keyboard placement mechanism, 81, first bevel gear frame, 82, second bevel Gear Rack, 83, Keyboard Shelf, 84, Protective Frame, 85, Triangle, 9, Leisure Item Shelf, 91, Second Slide, 92, Magnet Sliding Shelf, 93, Articulating Rod, 94, Placing Tray, 95 , Fixed shaft, 96, First tension spring, 97, Magnet frame, 10, Locking mechanism, 101, Fixed piece, 102, Positioning pin, 103, Second tension spring, 104, Card slot, 11, Display display mechanism, 111. Winding wheel, 112, Winding rope, 113, Limiting frame, 114, Second shaft, 115, Display screen placing frame, 116, Second torsion spring.

Detailed ways

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1

A multifunctional gaming leisure chair, as shown in Figures 1-9, includes a support frame 1, a fixer 2, a lift rod 3, a seat cushion 4, an armrest frame 5, a body lying mechanism 6 and a leg support mechanism 7 , the middle of the support frame 1 is slidingly provided with a lifting rod 3, the left front side of the support frame 1 is threaded with two fixers 2, the top of the lifting rod 3 is provided with a seat cushion 4, the seat cushion 4 is a soft material, and the back of the seat cushion 4 The left and right sides of the seat are provided with armrests 5 by means of screws, the rear of the seat cushion 4 is provided with a body lying mechanism 6, and a leg support mechanism 7 is connected between the front side of the bottom of the seat cushion 4 and the body lying mechanism 6.

The body lying mechanism 6 includes a first hinge 61, a first torsion spring 62, a second hinge 63, a back cushion 64, a turntable 65 and a positioning frame 67. The left and right sides of the rear of the seat cushion 4 are provided with a first hinge. Page 61, the first hinges 61 are provided with second hinges 63 by means of hinges, and two first torsion springs 62 are connected between the adjacent first hinges 61 and the second hinges 63. A torsion spring 62 is wound around the first hinge 61, the backrest pad 64 is connected between the second hinge 63 by means of bolts, the outer end of the second hinge 63 is provided with a turntable 65, and the inner end of the second hinge 63 Both are provided with a positioning frame 67 .

The leg support mechanism 7 includes a connecting rod 71, a rack frame 72, a first sliding rail 73, a fixed slider 74, a spur gear 75, a first rotating shaft 76 and a leg placing pad 77, and the outer eccentric position of the turntable 65 passes through the bearing. There are connecting rods 71 in the way of the seat cushion 4, and fixed sliders 74 are provided on the left and right sides of the bottom of the seat cushion 4. The fixed sliders 74 are slidably provided with first slide rails 73, and the bottoms of the first slide rails 73 are fixedly connected with The rack frame 72, the rear part of the rack frame 72 is rotatably connected with the connecting rod 71 on the same side, the front and left and right parts of the bottom of the seat cushion 4 are both rotatably provided with a first rotating shaft 76, and the outer side of the first rotating shaft 76 is provided with a first rotating shaft 76. The spur gear 75 , the spur gear 75 on the same side meshes with the rack frame 72 , and a leg rest pad 77 is connected between the outer sides of the first rotating shaft 76 .

When it is necessary to adjust the height of the seat cushion 4, the e-sports player loosens the holder 2, then slides the lift rod 3 up and down, and the lift rod 3 drives the seat cushion 4 to move up and down. After adjusting the height, tighten the holder 2, so that the lift rod 3 is Fixed, in this way, the seat cushion 4 can be adjusted to a suitable height according to the personal comfort requirements of the e-sports player, and then the e-sports player sits on the seat cushion 4 and leans on the backrest pad 64, and the backrest pad 64 swings backward and downward, Thus, the second hinge 63 is driven to rotate counterclockwise, the first torsion spring 62 is twisted and deformed, and the second hinge 63 drives the turntable 65 and the positioning frame 67 to rotate counterclockwise. When the positioning frame 67 rotates and contacts the seat cushion 4, the positioning frame 67 The backrest pad 64 cannot continue to rotate, so that the backrest pad 64 stops swinging downwards to prevent the backrest pad 64 from swinging backwards excessively and causing imbalance. The turntable 65 rotates through the connecting rod 71 to drive the rack frame 72 to move forward, and the rack frame 72 drives the first slide rail 73 Sliding forward along the fixed slider 74, the rack 72 drives the spur gear 75 to rotate counterclockwise, thereby driving the first rotating shaft 76 to rotate counterclockwise, thereby driving the leg rest pad 77 to swing upward, and the leg rest pad 77 is opposite to the gaming machine. The user's feet are supported to achieve the effect of placing the feet comfortably and improve the comfort of the e-sports player during leisure. When the e-sports player needs to leave the lounge chair, his hands are supported on the armrests 5 on the left and right sides respectively. The back is separated from the backrest pad 64, the first torsion spring 62 resets and drives the second hinge 63 to rotate clockwise, thereby driving the backrest pad 64 to swing forward and upward, and the second hinge 63 drives the turntable 65 and the positioning frame 67 to rotate clockwise, and the turntable 63 rotates clockwise. 65 Drive the rack rack 72 to move backward through the connecting rod 71, the rack rack 72 drives the first slide rail 73 to slide backward along the fixed slider 74, the rack rack 72 drives the spur gear 75 to rotate clockwise, thereby driving the first slide rail 73. The rotating shaft 76 rotates clockwise, which in turn drives the leg rest pad 77 to swing downward and retract, so that the e-sports player can leave the lounge chair.

Example 2

On the basis of Embodiment 1, as shown in FIGS. 10-15 , a keyboard placement mechanism 8 is further included, and the keyboard placement mechanism 8 includes a first bevel gear rack 81 , a second bevel gear rack 82 , and a keyboard placement rack 83. The protective frame 84 and the triangular block 85, the left end of the first rotating shaft 76 is provided with a first bevel gear frame 81, the front part of the handrail frame 5 on the left is provided with a second bevel gear frame 82 by means of bearings, and the first bevel gear frame 81 and the bevel gear part of the second bevel gear frame 82 are meshed with each other, the upper part of the first bevel gear frame 81 is provided with a keyboard placing frame 83, and the keyboard placing frame 83 can be rotated counterclockwise to be in contact with the right armrest frame 5, and the left front side of the seat cushion 4 A protective frame 84 is fixedly installed, the first bevel gear frame 81 and the second bevel gear frame 82 are rotatably connected with the protective frame 84, and the bevel gear parts of the first bevel gear frame 81 and the second bevel gear frame 82 are located in the protective frame. Inside the frame 84 , a triangular block 85 is provided on the right front side of the keyboard placing frame 83 .

When the first rotating shaft 76 rotates counterclockwise, the first rotating shaft 76 drives the second bevel gear frame 82 to rotate counterclockwise through the first bevel gear frame 81, thereby driving the keyboard placement frame 83 to rotate counterclockwise by 90 degrees, and is supported on the right side The top of the armrest frame 5 is placed on the top of the armrest frame 5, which is convenient for the e-sports player to place the keyboard, and at the same time achieves the effect of a guardrail. When the first rotating shaft 76 rotates clockwise, the first rotating shaft 76 drives the second bevel gear frame 82 through the first bevel gear frame 81. The clockwise rotation drives the keyboard placement frame 83 to rotate 90 degrees clockwise. During the rotation of the keyboard placement frame 83, the triangular block 85 moves together.

It also includes a leisure article placing structure 9, which includes a second sliding rail 91, a magnet sliding frame 92, a hinge rod 93, a placing plate 94, a fixed shaft 95, a first tension spring 96 and a magnet frame 97, right The side armrest frame 5 is provided with second slide rails 91 on the front and rear sides, the lower part of the second slide rail 91 is slidably provided with a magnet slide frame 92, and the upper right part of the second slide rail 91 is rotatably connected with a placing plate 94. The placing tray 94 is capable of placing leisure items. A hinge rod 93 is rotatably connected between the right side of the magnet sliding frame 92 and the placing tray 94. The right handrail frame 5 is provided with a fixed shaft 95 at the bottom of the front side. The right handrail frame 5 is provided with a fixed shaft 95. A magnet frame 97 is slidably connected between the front side and the fixed shaft 95. The magnet frame 97 is located on the front side of the fixed shaft 95. The magnet frame 97 and the magnet sliding frame 92 on the front side cooperate with each other through magnetic attraction. The tension spring 96 and the two ends of the first tension spring 96 are respectively connected with the magnet frame 97 and the fixed shaft 95 .

When the triangular block 85 rotates counterclockwise with the keyboard placement frame 83 and contacts the magnet frame 97, the triangular block 85 squeezes the magnet frame 97 and slides down, and the first tension spring 96 is compressed. When the magnet frame 97 stops moving downward, the magnet frame The distance between 97 and the magnet sliding frame 92 on the front side reaches the critical value of magnetic attraction. Under the action of magnetic attraction, the magnet sliding frame 92 on the front side slides upward along the second sliding rail 91 on the front side to attract the magnet frame 97, and the magnet frame 97 on the front side is attracted. The magnet sliding frame 92 drives the placing plate 94 to rotate counterclockwise through the hinge rod 93 on the front side to be in a horizontal state, which is convenient for e-sports players to place their leisure belongings on the placing plate 94, and the placing plate 94 drives the rear side through the hinge rod 93 on the rear side. The magnet sliding frame 92 slides upward along the second sliding rail 91 on the rear side. Before you need to leave the seat, take these belongings first. When the triangular block 85 rotates clockwise with the keyboard placement frame 83 and separates from the magnet frame 97, the first A tension spring 96 resets and drives the magnet frame 97 to slide upward, and the distance between the magnet frame 97 and the magnet sliding frame 92 on the front side becomes longer, so that the magnetic force becomes weak, and the magnet frame 97 cannot attract the magnet sliding frame 92 on the front side. Under the action of gravity, The magnet sliding frame 92 on the front side slides down, the magnet sliding frame 92 on the front side drives the placing tray 94 to rotate clockwise through the hinge rod 93 on the front side, and the placing tray 94 drives the magnet on the rear side through the hinge rod 93 on the rear side. The carriage 92 slides down.

It also includes a locking mechanism 10. The locking mechanism 10 includes a fixing piece 101, a positioning pin 102 and a second tension spring 103. The front side of the magnet sliding frame 92 on the front side is provided with a fixing piece 101 on the front side, and the lower part of the fixing piece 101 is slidably provided with The positioning pin 102, a second tension spring 103 is connected between the positioning pin 102 and the fixed piece 101, the second tension spring 103 is wound on the positioning pin 102, and the front middle of the second slide rail 91 on the front side is provided with a slot 104, which is used for positioning The upward movement of the pin 102 corresponds to the slot 104 .

The fixed piece 101 , the positioning pin 102 and the second tension spring 103 move upward with the magnet sliding frame 92 on the front side. When the positioning pin 102 corresponds to the slot 104 , the second tension spring 103 in a stretched state resets and drives the positioning pin 102 Slide it backwards and snap it into the card slot 104 to achieve the effect of locking the magnet sliding frame 92 and avoid the insufficient magnetic attraction force causing the placing tray 94 for placing leisure personal items to be turned downward. The positioning pins 102 at the front ends and the second tension spring 103 are stretched, so that the positioning pins 102 and the card slots 104 are no longer engaged, and the unlocking effect can be achieved. It moves downward with the magnet carriage 92 on the front side.

It also includes a display screen presentation mechanism 11, and the display screen presentation mechanism 11 includes a fixed ring sleeve 66, a winding wheel 111, a winding rope 112, a limit frame 113, a second rotating shaft 114, a display screen placing frame 115 and a second torque A spring 116, a fixing ring sleeve 66 is provided on the left and right sides of the middle of the backrest pad 64, a winding wheel 111 is installed on the upper part after placing the plate 94, a winding rope 112 is wound around the rear of the winding wheel 111, and the lower right part of the backrest pad 64 is provided with Two limit frames 113 , the winding rope 112 slides through the two limit frames 113 , the fixing ring sleeve 66 is rotatably provided with a second rotating shaft 114 , and the winding rope 112 is wound around the second rotating shaft 114 on the right side. Then, a display screen placement frame 115 is connected between the second rotating shafts 114, and a second torsion spring 116 is connected between the second rotating shaft 114 on the same side and the fixing ring sleeve 66, and the second torsion springs 116 are all wound around the second rotating shaft. 114 on.

The e-sports player places the display screen on the front side of the display screen placing frame 115. When the placing plate 94 rotates counterclockwise, the placing plate 94 drives the winding wheel 111 to rotate counterclockwise, and the winding wheel 111 winds the winding rope 112. The winding rope 112 drives the display screen placement frame 115 to swing downwardly to adjust the angle by pulling the second rotating shaft 114 on the right side, so that the e-sports player can look at the screen head-up, and the second torsion spring 116 twists and deforms. When the placement plate 94 rotates clockwise , the placing plate 94 drives the reel 111 to rotate clockwise, the reel 111 unwinds the reel 112, the second torsion spring 116 resets and drives the second shaft 114 on the right to rewind the reel 112, and the right The second rotating shaft 114 on the side drives the display screen placement frame 115 to swing upward, which is convenient for e-sports players to leave their seats. The display screen placing frame 115 swings up and down to drive the left second rotating shaft 114 to rotate in the same direction.

It should be understood that the above description is for exemplary purposes only and is not meant to limit the present invention. Those skilled in the art will understand that variations of the invention are intended to be included within the scope of the claims herein.

Claims (8)

1. A multifunctional electronic competition leisure chair is characterized by comprising:

the lifting device comprises a support frame (1) and a lifting rod (3), wherein the lifting rod (3) is arranged in the middle of the support frame (1) in a sliding manner;

the left front side of the supporting frame (1) is provided with two fixing devices (2) in a threaded manner;

the top end of the lifting rod (3) is provided with a seat cushion (4);

the left side and the right side of the rear part of the seat cushion (4) are provided with the handrail frames (5);

a body lying mechanism (6), the back part of the seat cushion (4) is provided with the body lying mechanism (6);

the leg supporting mechanism (7) is connected between the front side of the bottom of the seat cushion (4) and the body lying mechanism (6).

2. A multi-functional electronic competition lounge chair according to claim 1, characterized in that the body lying mechanism (6) comprises:

the left side and the right side of the rear part of the seat cushion (4) are provided with first hinges (61);

the first hinges (61) are respectively and rotatably provided with a second hinge (63);

two first torsion springs (62) are connected between each adjacent first hinge (61) and each adjacent second hinge (63), and the first torsion springs (62) are wound on the first hinges (61);

the backrest cushion (64) is connected between the backrest cushions (64) and the second hinges (63);

the outer ends of the turntables (65) and the second hinges (63) are respectively provided with a turntable (65);

the inner ends of the positioning frames (67) and the second hinge (63) are provided with the positioning frames (67).

3. A multi-functional electronic competition lounge chair according to claim 2, wherein the leg support mechanism (7) comprises:

the eccentric positions of the outer sides of the turntables (65) are respectively and rotatably provided with a connecting rod (71);

the fixed sliders (74) are arranged on the left side and the right side of the bottom of the seat cushion (4);

the first sliding rails (73) are arranged on the fixed sliders (74) in a sliding manner;

the rack frame (72) is arranged at the bottom of each first sliding rail (73), and the rear parts of the rack frames (72) are rotatably connected with the connecting rods (71) on the same side;

the left part and the right part of the front side of the bottom of the seat cushion (4) are respectively provided with a first rotating shaft (76) in a rotating way;

the outer sides of the first rotating shafts (76) are provided with straight gears (75), and the straight gears (75) on the same side are meshed with the rack frame (72);

a leg placing pad (77), and the leg placing pad (77) is connected between the outer sides of the first rotating shafts (76).

4. A multifunctional electronic contest leisure chair according to claim 3, characterized in that it further comprises a keyboard placing mechanism (8), the keyboard placing mechanism (8) comprising:

the left end of the first rotating shaft (76) is provided with a first bevel gear rack (81);

a second bevel gear rack (82), wherein the front part of the handrail rack (5) on the left side is rotatably provided with the second bevel gear rack (82), and the bevel gear parts of the first bevel gear rack (81) and the second bevel gear rack (82) are mutually meshed;

the keyboard placing rack (83) is arranged on the upper portion of the first bevel gear rack (81), and the keyboard placing rack (83) rotates anticlockwise and can be in contact with the right armrest rack (5);

the left front side of the seat cushion (4) is provided with the protective frame (84), the first bevel gear carrier (81) and the second bevel gear carrier (82) are rotatably connected with the protective frame (84), and the bevel gear parts of the first bevel gear carrier (81) and the second bevel gear carrier (82) are positioned in the protective frame (84);

the right front side of the keyboard placing frame (83) is provided with a triangular block (85).

5. The multifunctional electronic competition leisure chair according to claim 4, characterized in that the multifunctional electronic competition leisure chair further comprises a leisure article placing framework (9), and the leisure article placing framework (9) comprises:

the front side and the rear side of the armrest frame (5) on the right side are provided with second slide rails (91);

the lower parts of the second sliding rails (91) are provided with the magnet sliding frames (92) in a sliding manner;

the placing disc (94) is rotatably connected between the right upper parts of the second sliding rails (91);

the hinged rods (93) are rotatably connected between the right sides of the magnet sliding frames (92) and the placing discs (94);

a fixed shaft (95), and the bottom of the front side of the right armrest frame (5) is provided with the fixed shaft (95);

the magnet frame (97) is connected between the front side of the right armrest frame (5) and the fixed shaft (95) in a sliding manner, and the magnet frame (97) is positioned on the front side of the fixed shaft (95);

the lower part of the fixed shaft (95) is wound with the first tension spring (96), and two ends of the first tension spring (96) are respectively connected with the magnet frame (97) and the fixed shaft (95).

6. A multi-functional electronic competition lounge chair according to claim 5, characterized in that, a locking mechanism (10) is further included, the locking mechanism (10) includes:

the front side of the bottom of the magnet sliding frame (92) at the front side is provided with a fixed plate (101);

the lower part of the fixing piece (101) is provided with a positioning pin (102) in a sliding way;

the second tension spring (103) is connected between the positioning pin (102) and the fixing plate (101), the second tension spring (103) is wound on the positioning pin (102), a clamping groove (104) is formed in the front middle of the second sliding rail (91) on the front side, and the positioning pin (102) moves upwards to correspond to the clamping groove (104).

7. The multi-functional electronic contest leisure chair according to claim 6, characterized in that, still including display screen presentation mechanism (11), display screen presentation mechanism (11) includes:

the fixed ring sleeves (66) are arranged on the left side and the right side of the middle part of the backrest cushion (64);

a reel (111), the upper rear part of the placing disc (94) is provided with the reel (111);

a winding wire (112), wherein the winding wire (112) is wound at the rear part of the reel (111);

the right lower part of the backrest cushion (64) is provided with two limiting frames (113), and the winding rope (112) penetrates through the two limiting frames (113) in a sliding manner;

the second rotating shaft (114) is rotatably arranged on the fixed ring sleeve (66), and the winding rope (112) is connected with the second rotating shaft (114) on the right side in a winding way;

the display screen placing frame (115) is connected between the second rotating shafts (114);

and a second torsion spring (116) is connected between the second rotating shaft (114) and the fixed ring sleeve (66) on the same side, and the second torsion spring (116) is wound on the second rotating shaft (114).

8. A multifunctional electronic competition leisure chair according to claim 7, characterized in that the seat cushion (4) is made of soft material.

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