Multifunctional e-sports chair

Abstract

The application discloses a multifunctional e-sports chair, which comprises a seat body, a fixed frame is embedded on the backrest of the seat body, and a fan is installed in the fixed frame; a sliding block is slidably arranged in the fixed frame, the fan is connected with the sliding block, a driving assembly matched with the sliding block is arranged in the fixed frame, a limiting plate is fixedly connected in the fixed frame, and the limiting plate and the sliding block are connected through a limiting assembly; when the sliding block moves to the recessed position of the backrest, the limiting assembly is pressed and the connection between the driving assembly and the sliding block is released; when the sliding block moves to the recessed position, the limiting block is separated from the limiting groove, and the clamping block is inserted into the clamping groove, so that the sliding block and the fan can be stably stayed in the recessed position of the backrest, thereby continuously cooling the place where the back of the user contacts the backrest, and therefore, the device can perform targeted cooling according to the recessed position on the backrest, and is favorable for further improving the cooling effect.

Description

Technical Field

[0001] This invention relates to the field of gaming chair technology, and in particular to a multifunctional gaming chair. Background Technology

[0002] Esports is a competitive sport between individuals that utilizes electronic devices as equipment. The chairs specifically designed for esports use are called esports chairs, or gaming chairs for short.

[0003] Chinese invention patent CN111700425A discloses a backrest gaming chair with an active heat dissipation module, including a base plate and a seat cushion. The base plate and seat cushion are connected by a hydraulic telescopic rod. A backrest is installed on one side of the seat cushion. The backrest has a square cavity, a strip cavity, and a horizontal cavity. The horizontal cavity and the strip cavity are located behind the square cavity, and the horizontal cavity is located below the strip cavity. The right side wall of the square cavity has multiple air inlets, and the left side wall of the square cavity has multiple air outlets. Multiple casters are installed at the lower end of the base plate. The backrest of the gaming chair has multiple ventilation holes to increase the breathability of the backrest and has an active heat dissipation mechanism. In hot environments, it can actively dissipate heat without the need for external electrical components, greatly improving the user's comfort.

[0004] The aforementioned device uses a fan to dissipate heat from the back of the gaming chair. However, since the fan is in a fixed position relative to the back, the contact point between the user's back and the backrest will change depending on the user's sitting posture. Therefore, the aforementioned fan cannot continuously dissipate heat from the contact point between the user's back and the backrest. Thus, the aforementioned device still has shortcomings.

[0005] Therefore, it is necessary to provide a multi-functional gaming chair to solve the above-mentioned technical problems. Summary of the Invention

[0006] The purpose of this invention is to provide a multifunctional gaming chair to solve the problem mentioned in the background art that the existing device uses a fan to dissipate heat from the back of the gaming chair. However, since the position of the fan relative to the back is fixed, the contact position between the user's back and the backrest will change when the user's sitting posture is different. Therefore, the fan cannot continuously dissipate heat from the contact position between the user's back and the backrest.

[0007] Based on the above ideas, the present invention provides the following technical solution: including a seat body, wherein a fixing frame is embedded in the backrest of the seat body, and a fan is installed in the fixing frame;

[0008] A slider is slidably disposed within the fixed frame, and the fan is connected to the slider. A drive component that cooperates with the slider is disposed within the fixed frame. A limit plate is fixedly connected within the fixed frame, and the limit plate is connected to the slider through a limit component. When the slider moves to the recess of the backrest, the limit component is pressed and the connection between the drive component and the slider is released, so that the fan stops at the recess of the backrest.

[0009] As a further aspect of the present invention: the driving assembly includes a rotating shaft, the slider has a through hole that mates with the rotating shaft, the outer wall of the rotating shaft has a spiral-shaped limiting groove, the inner wall of the through hole has an arc-shaped groove, and a limiting block that mates with the limiting groove is slidably disposed in the arc-shaped groove. A connecting block is fixedly connected to the inner side of the limiting block, the connecting block is slidably disposed inside the arc-shaped groove, an arc-shaped support rod is slidably disposed in the arc-shaped groove, the support rod passes through the connecting block and is slidably connected to it, both sides of the top wall of the arc-shaped groove are elastically connected to a stop block, the side of the stop block near the connecting block is set as an inclined surface, a positioning block is fixedly connected to the top surface of the connecting block, the top of the slider has a sliding groove, the top of the slider is slidably connected to a top rod, the bottom end of the top rod passes through the sliding groove and is fixedly connected to the support rod, and a top plate is fixedly connected to the end of the top rod located outside the slider.

[0010] As a further aspect of the present invention: a protrusion is fixedly connected to the top surface of the slider, the push rod passes through the protrusion and is slidably connected to it, a baffle is fixedly sleeved on the push rod, and a first spring is provided between the baffle and the protrusion.

[0011] As a further aspect of the present invention: the limiting component includes a fixed block fixedly connected to the outside of the slider, a locking block elastically connected to the side of the fixed block near the limiting plate, a strip groove is formed on the inner side of the limiting block, the locking block is slidably disposed inside the strip groove, a plurality of locking slots that cooperate with the locking block are evenly formed on the inner side wall of the strip groove, a pull rope is provided at one end of the locking block located inside the fixed block, one end of the pull rope is fixedly connected to the locking block, and the other end of the pull rope passes through the fixed block and extends into the arc groove and is fixedly connected to the connecting block.

[0012] As a further aspect of the present invention: a groove is provided on the top wall of the arc-shaped groove to slide with the stop block, and a second spring is provided in the groove, with the two ends of the second spring being fixedly connected to the stop block and the opposite side of the groove, respectively.

[0013] As a further aspect of the present invention: the fixing block is provided with a mounting groove that slides with the card block, and a third spring is provided in the mounting groove, with the two ends of the third spring being fixedly connected to the mounting groove and the opposite side of the card block, respectively.

[0014] As a further aspect of the present invention: support plates are fixedly connected to both sides of the slider, and the fan is mounted on the support plates.

[0015] As a further aspect of the present invention, a connecting strap is fixedly connected to the inner side of the fixed frame.

[0016] As a further aspect of the present invention: a support post is fixedly connected to the inner side of the connecting strip, and a connecting piece is provided at the end of the support post away from the connecting strip. Both the connecting piece and the support post are embedded in the backrest.

[0017] As a further aspect of the present invention: a counterweight is provided on the side of the slider away from the fan, and the counterweight is fixedly connected to the support plate.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: This device, through the cooperation of the driving component and the limiting component, facilitates the vertical movement of the fan, thereby expanding its working area and improving the heat dissipation effect. When the user leans against the back of the seat body, the contact position between the user's back and the backrest varies depending on the user's sitting posture. The area where the backrest contacts the user's back will eventually be recessed inward. When the slider moves to this recessed position, the limiting block separates from the limiting groove, and the locking block inserts into the locking groove, allowing the slider and the fan to remain stably in the recessed area of ​​the backrest, thereby continuously dissipating heat from the area where the user's back contacts the backrest. Therefore, this device can provide targeted heat dissipation based on the recessed position on the backrest, which is beneficial to further improve the heat dissipation effect. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 This is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 3 This is a schematic diagram of the fixed frame structure of the present invention;

[0023] Figure 4 This is a schematic diagram of the limiting plate and rotating shaft structure of the present invention;

[0024] Figure 5 This is a schematic diagram of the card slot and limiting groove structure of the present invention;

[0025] Figure 6 This is a schematic diagram of the top plate and top rod structure of the present invention;

[0026] Figure 7 This is a cross-sectional view of the limiting plate and the rotating shaft of the present invention;

[0027] Figure 8 This is a schematic diagram of the three-dimensional structure of the slider of the present invention;

[0028] Figure 9 This is a schematic diagram of the support rod, connecting block, and pull rope structure of the present invention;

[0029] Figure 10 This is a schematic diagram of the stop structure of the present invention;

[0030] Figure 11 This is the present invention. Figure 7 A magnified structural diagram at point A;

[0031] Figure 12 This is a schematic diagram of the connecting strip structure of the present invention;

[0032] Figure 13 This is a schematic diagram of the support pillar and connecting piece structure of the present invention.

[0033] In the diagram: 1. Seat body; 2. Cover plate; 3. Button; 4. Fan; 5. Fixing frame; 6. Limiting groove; 7. Limiting plate; 8. Rotating shaft; 9. Slot; 10. Slider; 11. Counterweight; 12. Top plate; 13. Top rod; 14. Baffle; 15. First spring; 16. Slide groove; 17. Block; 18. Fixing block; 19. Forming switch; 20. Pressure rod; 21. Pull rope; 22. Positioning block; 23. Support rod; 24. Limiting block; 25. Connecting block; 26. Arc groove; 27. Stop block; 28. Second spring; 29. ​​Third spring; 30. Connecting belt; 31. Connecting piece; 32. Support column; 33. Inclined surface. Detailed Implementation

[0034] like Figure 1-3 As shown, a multi-functional gaming chair includes a seat body 1. A fixing frame 5 is embedded in the backrest of the seat body 1, and a fan 4 is installed inside the fixing frame 5. In actual use, a cover plate 2 is installed on the outside of the fixing frame 5 by means of bolt connection. The fan 4 can dissipate heat from the backrest, thereby improving the comfort of use.

[0035] Furthermore, LEDs can be installed inside the fixed frame 5 to improve their performance. Buttons 3 are installed on the outside of the chair. Buttons 3 are electrically connected to the LEDs and fan 4 to control the fan 4 and the lights. Of course, the fan 4 and LEDs can also be remotely controlled via wireless or Bluetooth connection.

[0036] like Figure 3-4As shown, in practical applications, to increase the working area of ​​the fan 4, a slider 10 is slidably installed inside the fixed frame 5, and the fan 4 is connected to this slider 10, thereby driving the fan 4 to move up and down within the fixed frame 5 to expand its working area. The fixed frame 5 is provided with a drive component that cooperates with the slider 10. In addition, a limiting plate 7 is fixedly connected inside the fixed frame 5. The limiting plate 7 is located on the outside of the slider 10, and the slider 10 and the limiting plate 7 are connected by a limiting component. By rotating the drive component in the forward and reverse directions, the slider 10 can be driven to move back and forth in the vertical direction. When the user leans against the backrest, a specific position on the backrest will be recessed towards the fixed frame 5. When the slider 10 moves to the recessed position, the limiting component is pressed, causing the drive component to disengage from the slider 10. At this time, the fan 4 stops at the recessed position of the backrest, and the fan 4 stops in the area where the user's back is in contact with the backrest, which helps to further improve the heat dissipation effect.

[0037] like Figure 4-12 As shown, the aforementioned driving assembly includes a rotating shaft 8. The slider 10 has a through hole that mates with the rotating shaft 8, allowing the rotating shaft 8 to pass through the through hole and slide with it. A spiral-shaped limiting groove 6 is provided on the outer wall of the rotating shaft 8, and an arc-shaped groove 26 is provided on the inner wall of the through hole. A limiting block 24 is slidably disposed in the arc-shaped groove 26. The limiting block 24 slides with the limiting groove 6. When the limiting block 24 is placed inside the limiting groove 6, the rotation of the rotating shaft 8 can drive the limiting block 24 and the slider 10 to move in the vertical direction.

[0038] Furthermore, a connecting block 25 is fixedly connected to the inner side of the limiting block 24. The connecting block 25 is slidably disposed inside the arc-shaped groove 26. An arc-shaped support rod 23 is slidably disposed inside the arc-shaped groove 26. The radius of the support rod 23 is equal to the radius of the rotating shaft 8, and the support rod 23 passes through the connecting block 25 and is slidably connected to the connecting block 25. A stop block 27 is elastically connected to both sides of the top wall of the arc-shaped groove 26. A positioning groove is formed between the stop block 27 and the end face of the arc-shaped groove 26. The side of the stop block 27 near the connecting block 25 is set as an inclined surface 33. A positioning block 22 is fixedly connected to the top surface of the connecting block 25. When the connecting block 25 rotates to the stop block 27, the positioning block 22 contacts and squeezes the stop block 27, thereby compressing the stop block 27 into the slider 10, so that the positioning block 22 moves to the positioning groove, thereby limiting the connecting block 25 and preventing it from sliding in the arc-shaped groove 26.

[0039] Furthermore, a groove 16 is provided on the top of the slider 10. The groove 16 is located above and connected to the arc-shaped groove 26. A top rod 13 is slidably connected to the top of the slider 10. There are two top rods 13, which are symmetrically arranged about the slider 10. The top rods 13 are L-shaped. Specifically, the bottom end of the top rod 13 passes through the groove 16 and is fixedly connected to the support rod 23. The top rod 13 is slidably connected to the slider 10 through the groove 16. A top plate 12 is fixedly connected to one end of the two top rods 13 located outside the slider 10. A protrusion is fixedly connected to the top surface of the slider 10. The top rod 13 passes through the protrusion and is slidably connected to it. A baffle 14 is fixedly sleeved on the top rod 13. A first spring 15 is provided between the baffle 14 and the protrusion. The first spring 15 is sleeved on the outside of the top rod 13.

[0040] The aforementioned limiting component includes a fixed block 18 fixedly connected to the outside of the slider 10. A locking block 17 is elastically connected to the side of the fixed block 18 near the limiting plate 7. A strip groove is provided on the inner side of the limiting block 24. The locking block 17 is slidably disposed inside the strip groove. The strip groove is designed to limit the locking block 17 and the slider 10 and prevent them from rotating. A plurality of locking slots 9 that cooperate with the locking block 17 are evenly provided on the inner side wall of the strip groove. A pull rope 21 is provided at one end of the locking block 17 located inside the fixed block 18. Specifically, one end of the pull rope 21 is fixedly connected to the locking block 17, and the other end of the pull rope 21 passes through the fixed block 18 and extends into the arc groove 26 and is fixedly connected to the connecting block 25. The pull rope 21 is slidably connected to the fixed block 18 and the slider 10.

[0041] In actual use, a servo motor is installed at the bottom of the fixed frame 5. The output shaft of the servo motor is connected to the rotating shaft 8. The top of the rotating shaft 8 is rotatably engaged with the fixed frame 5. Since the limiting block 24 is located inside the spiral limiting groove 6, and the limiting groove 6 limits the locking block 17, when the rotating shaft 8 rotates, the squeezing of the limiting block 24 by the limiting groove 6 can drive the slider 10 to move in the vertical direction, thereby driving the fan 4 to move in the vertical direction, which is beneficial to expand its working area and improve the heat dissipation effect. When a certain position of the user's back comes into contact with the backrest, the backrest is squeezed and bends inward. When the slider 10 moves to the position where the backrest bends, the top plate 12 will squeeze the bending part of the backrest, thereby squeezing the top rod 13 through the top plate 12, causing the top rod 13 to slide away from the backrest. The top rod 13 can simultaneously drive the support rod 23 to move in the arc groove 26. Sliding away from the rotating shaft 8, the support rod 23 can drive the connecting block 25 and the limiting block 24 to slide synchronously, and the limiting block 24 is separated from the limiting groove 6 on the rotating shaft 8. At this time, the rotating shaft 8 cannot drive the slider 10 to move up and down during rotation, so that the slider 10 and the fan 4 connected to the slider 10 stay in the bent position of the backrest, which is conducive to continuous heat dissipation of the area where the patient's back is in contact with the backrest. When the support rod 23 drives the limiting block 24 to slide away from the rotating shaft 8, the positioning block 22 is also gradually misaligned with the stop block 27. When the positioning block 22 is misaligned with the stop block 27, the connecting block 25 can slide freely in the arc groove 26. At this time, the pull rope 21 is also in a loose state, so that the locking block 17 can pop out and cooperate with the locking groove 9 on the limiting plate 7 to limit the slider 10, so that the slider 10 is stably placed in the bent position of the backrest.

[0042] When the user stands up or their back leaves the backrest, the backrest returns to its original position. At this time, the force of the first spring 15 causes the top plate 12 and the push rod 13 to reset. This, in turn, causes the support rod 23 and the connecting block 25 connected to the support rod 23 to move towards the rotating shaft 8. Simultaneously, the connecting block 25 causes the limiting block 24 to gradually approach the rotating shaft 8. When the limiting groove 6 on the rotating shaft 8 rotates to the limiting block 24, the limiting block 24 extends into the limiting groove 6. However, at this time, the locking block 17 is located in the locking groove 9, preventing the slider 10 from moving up and down. Thus, the force exerted by the limiting groove 6 on the limiting block 24 can move the limiting block 10. The positioning block 24 slides within the arc-shaped groove 26. At this time, the pulling force of the pull rope 21 on the locking block 17 allows it to gradually retract into the fixed block 18. When the connecting block 25 slides to the stop block 27, the positioning block 22 contacts and presses against the stop block 27. When the positioning block 22 passes the stop block 27 and is placed in the positioning groove, the stop block 27 bounces outward to limit the positioning block 22, thereby preventing the connecting block 25 from sliding within the arc-shaped groove 26. During this process, the locking block 17 also separates from the locking groove 9. At this time, the force between the limiting groove 6 and the limiting block 24 can drive the slider 10 to move vertically, which is beneficial for driving the fan 4 to move up and down.

[0043] In summary, this device, through the cooperation of the driving component and the limiting component, facilitates the vertical movement of the fan 4, thereby expanding its working area and improving heat dissipation. When a user leans against the backrest of the seat body 1, the contact position between the user's back and the backrest varies depending on the user's posture. The area where the backrest contacts the user's back will eventually be recessed inward. When the slider 10 moves to this recessed position, the limiting block 24 separates from the limiting groove 6, and the locking block 17 inserts into the locking groove 9, allowing the slider 10 and the fan 4 to remain stably in the recessed area of ​​the backrest, thus continuously dissipating heat from the area where the user's back contacts the backrest. Therefore, this device can provide targeted heat dissipation based on the recessed position on the backrest, further improving the heat dissipation effect.

[0044] A connecting strap 30 is fixedly connected to the side of the fixed frame 5 near the backrest. The connecting strap 30 can be a flat or mesh structure. Specifically, the connecting strap 30 can be made of materials such as cotton or linen to provide good breathability. Figure 12 As shown, when the user leans against the backrest, the backrest and connecting strap 30 will be recessed inward, which facilitates the fit with the top plate 12.

[0045] Furthermore, such as Figure 13As shown, in practical applications, a support column 32 can also be fixedly connected to the inner side of the connecting strip 30. A connecting piece 31 is provided at the end of the support column 32 away from the connecting strip 30. Both the connecting piece 31 and the support column 32 are embedded in the backrest. The support column 32 and the connecting piece 31 can be made of materials such as latex or rubber. When the user leans against the backrest, the connecting piece 31 compresses the support column 32, thereby causing the connecting strip 30 to be concave through the support column 32. This structure helps to expand the deformation of the connecting strip 30, thereby making the fit with the top plate 12 more precise.

[0046] like Figure 11 As shown, a groove is provided on the top wall of the arc groove 26 to slide with the stop block 27, and a second spring 28 is provided in the groove. The two ends of the second spring 28 are fixedly connected to the stop block 27 and the opposite side of the groove, respectively, so as to realize the elastic connection between the stop block 27 and the slider 10.

[0047] The fixing block 18 is provided with an installation groove that cooperates with the locking block 17, and the locking block 17 is slidably disposed in the installation groove. A third spring 29 is provided in the installation groove, and the two ends of the third spring 29 are fixedly connected to the installation groove and the opposite side of the locking block 17, respectively, so as to realize the elastic connection between the locking block 17 and the fixing block 18.

[0048] like Figure 7 As shown, in actual use, limit switches can be arranged at the top and bottom of the fixed frame 5 to form a switch 19 electrically connected to the servo motor. Pressure rods 20 are fixedly connected to the top and bottom surfaces of the slider 10. In use, when the slider 10 moves upward and the pressure rod 20 contacts the limit switch at the top, the servo motor drives the rotating shaft 8 to rotate in the opposite direction, thereby accurately driving the slider 10 to move up and down. The circuit connection between the limit switch and the servo motor and its working principle are mature technologies and will not be described in detail here.

[0049] like Figure 4-6 As shown, support plates are fixedly connected to both sides of the slider 10, and ribs are fixedly connected between the support plates and the slider 10. The fan 4 is installed on one of the support plates. Specifically, the fan 4 consists of a drive motor and fan blades. A connecting shaft is installed at the output end of the drive motor, and the fan blades are connected to the connecting shaft. A counterweight 11 is installed on the other support plate to ensure the balance of both sides of the slider 10. In the actual use of the device, a power supply can be arranged in the fixed frame 5. The power supply is connected to the drive motor and the servo motor through wire transmission. In addition, a cable chain can be arranged in the fixed frame 5 to arrange the wires between the drive motor and the power supply in the cable chain to keep them neat. Of course, the device can also be plugged in to power the servo motor and the drive motor.

Claims

1. A multi-functional gaming chair, comprising a seat body, wherein a fixing frame is embedded in the backrest of the seat body, characterized in that: A fan is installed inside the fixed frame; A slider is slidably disposed within the fixed frame, and the fan is connected to the slider. A drive component that cooperates with the slider is disposed within the fixed frame. A limit plate is fixedly connected within the fixed frame, and the limit plate is connected to the slider through a limit component. When the slider moves to the recess of the backrest, the limit component is pressed and the connection between the drive component and the slider is released, so that the fan stops at the recess of the backrest. The driving assembly includes a rotating shaft. The slider has a through hole that mates with the rotating shaft. The outer wall of the rotating shaft has a spiral-shaped limiting groove. The inner wall of the through hole has an arc-shaped groove. A limiting block that mates with the limiting groove is slidably disposed in the arc-shaped groove. A connecting block is fixedly connected to the inner side of the limiting block. The connecting block is slidably disposed inside the arc-shaped groove. An arc-shaped support rod is slidably disposed in the arc-shaped groove. The support rod passes through the connecting block and is slidably connected to it. Both sides of the top wall of the arc-shaped groove are elastically connected to stop blocks. The side of the stop block closest to the connecting block is set as an inclined surface. A positioning block is fixedly connected to the top surface of the connecting block. The top of the slider has a sliding groove. A top rod is slidably connected to the top of the slider. The bottom end of the top rod passes through the sliding groove and is fixedly connected to the support rod. A top plate is fixedly connected to the end of the top rod located outside the slider. A protrusion is fixedly connected to the top surface of the slider, the push rod passes through the protrusion and is slidably connected to it, a baffle is fixedly sleeved on the push rod, and a first spring is provided between the baffle and the protrusion.

2. The multi-functional gaming chair according to claim 1, characterized in that: The limiting component includes a fixed block fixedly connected to the outside of the slider. A locking block is elastically connected to the side of the fixed block near the limiting plate. A strip groove is formed on the inner side of the limiting block. The locking block is slidably disposed inside the strip groove. Multiple locking slots that cooperate with the locking block are evenly formed on the inner side wall of the strip groove. A pull rope is provided at one end of the locking block located inside the fixed block. One end of the pull rope is fixedly connected to the locking block. The other end of the pull rope passes through the fixed block and extends into the arc groove and is fixedly connected to the connecting block.

3. A multi-functional gaming chair according to claim 1, characterized in that: The top wall of the arc-shaped groove is provided with a groove that slides with the stop block, and a second spring is provided in the groove. The two ends of the second spring are fixedly connected to the stop block and the opposite side of the groove, respectively.

4. A multi-functional gaming chair according to claim 2, characterized in that: The fixing block is provided with a mounting groove that slides with the locking block. A third spring is provided in the mounting groove, and the two ends of the third spring are fixedly connected to the mounting groove and the opposite side of the locking block, respectively.

5. A multi-functional gaming chair according to claim 1, characterized in that: Both sides of the slider are fixedly connected to support plates, and the fan is mounted on the support plates.

6. A multi-functional gaming chair according to claim 1, characterized in that: A connecting strap is fixedly connected to the inside of the fixed frame.

7. A multi-functional gaming chair according to claim 6, characterized in that: A support post is fixedly connected to the inner side of the connecting strip, and a connecting piece is provided at the end of the support post away from the connecting strip. Both the connecting piece and the support post are embedded in the backrest.

8. A multi-functional gaming chair according to claim 5, characterized in that: A counterweight is provided on the side of the slider away from the fan, and the counterweight is fixedly connected to the support plate.

Images