A zero gravity computer workstation

Abstract

The present invention belongs to the technical field of office entertainment equipment, and particularly refers to a zero-gravity computer workstation, including a base and a rotating support seat, wherein the front end of the rotating support seat is provided with a main mounting frame for mounting a display screen and / or a keyboard, and the rear end thereof is provided with a seat, and the rotating support seat at the bottom of the seat is provided with a rotating shaft, which is movably arranged on the base through the rotating shaft, and a telescopic driving device for driving the rotating support seat to rotate is arranged in the base, and the front end of the telescopic driving device is hinged to the middle part of the rotating support seat through a first rotating pin, and the rear end thereof is hinged in the base through a second rotating pin, and a mainframe box is arranged at the rear of the base. The rotating support seat of the present invention is arranged on the base through a rotating shaft, and is rotated by a telescopic driving device, and the rotating shaft and the center of gravity of the user are basically coincident, and when the rotating support seat is rotating, the center of gravity position of the user remains basically unchanged, and the front half and the lower half of the body are adjusted to zero gravity, which is conducive to the user to relax the body and relieve stress better.

Description

Technical Field

[0001] The invention belongs to the technical field of office entertainment equipment, and in particular relates to a zero-gravity computer workstation. Background Art

[0002] At present, the computer is one of the most advanced scientific and technological inventions in the 20th century. It has a very important impact on human production and social activities. In daily life and work, the computer has become an indispensable tool. Now people like to use computers for office work, surfing the Internet, playing games, watching movies, etc. When using the computer for a long time, the quality of the computer chair will affect the health of the computer user.

[0003] The utility model with Chinese patent publication number CN207784712U discloses a new type of computer cockpit, which includes a base and a seat, wherein the back of the seat is equipped with an adjustable bracket, the upper end of the base is recessed downward to form an arc-shaped base rotation position, the bottom of the seat is provided with a seat bottom surface that matches the shape of the base rotation position, and a rotation mechanism is provided between the base rotation position and the seat bottom surface; a push rod device is provided inside the base, one end of the push rod device is hinged on the base, and the other end is hinged on the bottom of the seat, and the seat is rotated on the base through the extension and contraction of the push rod device. The present invention realizes the rotation of the seat through the push rod device, which is convenient for users to use the computer while lying flat, half lying or sitting, avoids the greater pressure on the spine and cervical vertebra caused by long-term computer operation, effectively relieves the user's fatigue, and greatly improves the user's comfort. However, the above structure has the problems of complex rotating mechanism structure, high cost, and inconvenient maintenance.

[0004] In addition, since the display screen bracket is set above the user's head, it makes people feel depressed, and due to the height limitation, it is troublesome to get in and out of the cabin. Summary of the invention

[0005] The purpose of the present invention is to provide a zero-gravity computer workstation with simple structure, low cost, convenient operation, small footprint and various adjustment modes, which can effectively relieve the pressure on the spine and cervical vertebrae.

[0006] The object of the present invention is achieved in that:

[0007] A zero-gravity computer workstation comprises a base and a rotating support base, wherein a main mounting frame for mounting a display screen and / or a keyboard is arranged at the front end of the rotating support base, and a seat is arranged at the rear end thereof, a rotating shaft is arranged on the rotating support base at the bottom of the seat, and the rotating shaft is movably arranged on the base through the rotating shaft, a telescopic driving device for driving the rotating support base to rotate is arranged in the base, the front end of the telescopic driving device is hinged to the middle part of the rotating support base through a first rotating pin, and the rear end of the telescopic driving device is hinged in the base through a second rotating pin, and a mainframe box is arranged at the rear of the base.

[0008] Preferably, the rotating support seat includes a front support portion for mounting the main mounting frame, a lower support portion for supporting, a driving portion of an articulated telescopic driving device, and a rear support portion for mounting the seat.

[0009] Preferably, a support bar for increasing the support area is extended forward from the front end of the base, and the support bar is arranged at the bottom of the rotating support seat.

[0010] Preferably, a rotation groove for installing the telescopic driving device is provided at the front end of the base, the rotation shaft is provided at the upper part of the base, and the driving part of the rotating support seat is rotatably provided in the rotation groove.

[0011] Preferably, a lifting frame and a lifting drive device for driving the main mounting frame to lift are arranged inside the front end of the rotating support seat, one end of the lifting drive device is arranged inside the rotating support seat, and the other end is arranged on the lifting frame, the interior of the lifting frame is hollow, and the lifting drive device is arranged inside the lifting frame, and its upper end is fixed to the upper end of the lifting frame, and its lower end is fixed to the bottom of the rotating support seat.

[0012] Preferably, lifting rails are symmetrically arranged inside the rotating support seat, and a lifting slider is arranged on the lifting frame, and is movably arranged on the lifting rails through the lifting slider.

[0013] Preferably, a sliding seat is provided at the bottom of the main mounting frame, and the sliding seat is arranged on the lifting frame through a rotating shaft. At least one fourth elastic ball member is provided on the sliding seat, and the lifting frame is provided with a plurality of fourth limiting holes. The fourth elastic ball member is clamped in the fourth limiting hole to realize rotational fixation.

[0014] Preferably, the rotating support seat is provided with a main mounting frame via a front and rear sliding device, the front and rear sliding device comprises a sliding seat, the sliding seat is provided with front and rear slide rails and front and rear slide blocks, and the main mounting frame is provided on the front and rear slide blocks.

[0015] Preferably, a limiting mechanism for limiting the front and rear positions of the main mounting frame and the sliding seat is provided between the main mounting frame and the sliding seat, the limiting mechanism includes a plurality of adjustment limiting holes provided on the sliding seat, a limiting spring and a limiting member provided on the main mounting frame, the limiting member abuts against the corresponding adjustment limiting hole through the limiting spring, an unlocking member is hinged inside the main mounting frame, the outer end of the unlocking member extends out of the main mounting frame, and the inner end thereof drives the limiting member to disengage from the adjustment limiting hole.

[0016] Preferably, a keyboard tray is provided on the main mounting frame, movable grooves are opened on both sides of the main mounting frame, and a sliding block fixed by a fixing member is provided at the bottom of the keyboard tray, and the fixing member and the sliding block are movably arranged in the movable groove to realize the forward and backward movement of the keyboard tray.

[0017] Preferably, a screen bracket for mounting a display screen is hingedly connected to the front end of the main mounting frame via an adjusting shaft, first limiting holes are circumferentially arranged on both sides of the bottom of the screen bracket, and a first elastic ball member is arranged on the main mounting frame.

[0018] Compared with the prior art, the present invention has the following outstanding and beneficial technical effects:

[0019] 1. The rotating support seat of the present invention is set on the base through the rotating shaft, and the rotation is realized by the telescopic driving device. The rotating shaft and the center of gravity of the user basically coincide. When the rotating support seat is rotating, the center of gravity position of the user remains basically unchanged, and the front and lower body are adjusted to zero gravity, which is conducive to the user to relax the body and relieve stress better.

[0020] 2. The front end of the base of the present invention is provided with a support bar extending forward, which is mainly used to increase the support area and make the product more stable and reliable.

[0021] 3. The present invention is provided with a rotation groove, and the driving part of the rotation support seat is rotatably arranged in the rotation groove, making the rotation structure more compact and beautiful.

[0022] 4. The present invention drives the lifting frame and the main mounting frame to move up and down through the lifting drive device, thereby achieving height adjustment of the display screen, making it convenient for users to work in a standing position and to get on and off the chair.

[0023] 5. The present invention realizes precise control of the lifting frame through the lifting rail and the lifting slider, making the structure more stable.

[0024] 6. The sliding seat of the present invention is rotatably arranged on the lifting frame through a rotating shaft, which is convenient for users to get on and off seats or stand to work.

[0025] 7. The present invention enables the main mounting frame to move forward and backward through front and rear slide rails and front and rear sliders to adjust the front and rear distance of the display screen; in addition, the angle of the display screen can be adjusted by rotating the screen bracket on the main mounting frame, which is convenient for users to choose a suitable display screen position according to their body shape and alleviate the cervical spine pressure caused by the display screen position problem.

[0026] 8. The limiting mechanism of the present invention has a simple structure and is easy to operate. The main mounting frame can be moved by lightly pressing the unlocking piece.

[0027] 9. The keyboard support plate of the present invention can be directly fixed on the main mounting frame or movably arranged on the main mounting frame, thereby simplifying the structure and facilitating the adjustment of the keyboard distance. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the first embodiment of the present invention.

[0029] Figure 2 It is a cross-sectional view of the first embodiment of the present invention.

[0030] Figure 3 It is a structural schematic diagram of the front side of the base of the present invention.

[0031] Figure 4 It is a structural schematic diagram of the bottom surface of the base of the present invention.

[0032] Figure 5 It is a structural schematic diagram of the rotating support seat of the present invention.

[0033] Figure 6 It is a cross-sectional view of the front support portion of the present invention.

[0034] Figure 7 yes Figure 6 Cross-sectional view of the front support portion at AA.

[0035] Figure 8 It is a structural schematic diagram of the main mounting frame of the present invention.

[0036] Fig. 9 It is a cross-sectional view of the main mounting frame of the present invention.

[0037] Fig.10 It is a cross-sectional view of the connection of the keyboard support plate of the present invention.

[0038] Fig.11 It is a structural schematic diagram of the limiting mechanism of the present invention.

[0039] Fig.12 It is a schematic diagram of the structure inside the sliding seat of the present invention.

[0040] Fig.13 It is a schematic structural diagram of a second embodiment of the present invention.

[0041] Fig.14 It is a structural schematic diagram of the second keyboard support plate connection of the present invention.

[0042] Fig.15 yes Fig.14 A partial enlarged view of the second keyboard tray connection at B in the middle.

[0043] The meaning of the symbols in the figure:

[0044] 1-base; 2-rotating support base; 3-main mounting frame; 4-display screen; 5-seat; 6-main chassis;

[0045] 11-rotating shaft; 12-telescopic driving device; 13-support bar; 14-rotating groove; 15-protection frame; 16-inclined portion; 17-moving roller; 18-adjusting foot;

[0046] 21-front support part; 22-lower support part; 23-driving part; 24-rear support part; 25-turntable; 26-foot pedal; 27-lifting frame; 28-lifting driving device; 29-lifting slide rail; 30-lifting slider;

[0047] 31-sliding seat; 311-rotating shaft, 312-fourth elastic ball bearing; 32-front and rear slide rails; 33-front and rear slide blocks; 34-limiting mechanism; 341-adjusting limiting hole; 342-limiting spring; 343-limiting member; 344-unlocking member; 345-limiting plate; 346-second elastic ball bearing;

[0048] 35-keyboard support plate; 36-moving slot; 37-fixing member; 38-sliding block; 39-third elastic ball member; 40-controller;

[0049] 41-screen bracket; 42-first limiting hole; 43-first elastic ball member; 44-adjusting shaft;

[0050] 50-front and rear moving device; 51-front and rear guide rails; 52-front and rear guide strips; 53-driving block; 54-screw rod; 55-baffle. DETAILED DESCRIPTION

[0051] The present invention will be further described below in conjunction with specific embodiments:

[0052] Embodiment 1:

[0053] like Figure 1-2As shown, a zero-gravity computer workstation comprises a base 1 and a rotating support seat 2, wherein the front end of the rotating support seat 2 is provided with a main mounting frame 3 for mounting a display screen 4 or / and a keyboard, and the rear end thereof is provided with a seat 5, wherein the rotating support seat and the main mounting frame can be provided in one piece or separately. A rotating shaft 11 is provided on the rotating support seat 2 at the bottom of the seat 5, and the rotating support seat 2 is movably provided on the base 1 through the rotating shaft 11, and a telescopic driving device 12 for driving the rotating support seat 2 to rotate is provided in the base 1, and the telescopic driving device 12 is preferably a motor push rod, or a cylinder. The front end of the telescopic driving device 12 is hinged to the middle part of the rotating support seat 2 through a first rotating pin, and the rear end thereof is hinged to the base 1 through a second rotating pin, and a mainframe box 6 connected to the display screen 4 is provided at the rear of the base 1, and the interior of the mainframe box 6 can be configured with computer components according to the user. In the present invention, the rotating shaft and the center of gravity of the user are substantially coincident, and when the rotating support seat 2 is rotating, the center of gravity position of the user remains substantially unchanged, and the front half and the lower half of the body are adjusted to zero gravity, which is conducive to the user to relax the body and relieve stress better.

[0054] like Figure 5 As shown, the rotating support seat 2 includes a front support portion 21 for mounting the main mounting frame 3, a lower support portion 22 for supporting, a driving portion 23 of the articulated telescopic driving device 12, and a rear support portion 24 for mounting the seat 5. In order to increase strength and save space, the front support portion 21 is vertically arranged, the lower support portion 22 and the rear support portion 24 are horizontally arranged, and the driving portion 23 is inclined.

[0055] In order to increase the rotation of the seat 5, a turntable 25 can be optionally provided at the rear end of the rotating support seat 2, and the seat 5 is arranged via the turntable 25.

[0056] like Figure 3-4 As shown, in order to increase the stability of the base, a support bar 13 for increasing the support area is extended forward from the front end of the base 1, and the support bar 13 is arranged at the bottom of the rotating support seat 2. A rotating groove 14 for installing the telescopic drive device 12 is arranged at the front end of the base 1, and the rotating shaft 11 is arranged at the upper part of the base 1. The driving part 23 of the rotating support seat 2 is rotatably arranged in the rotating groove 14, making the rotating structure more compact. A protection frame 15 for protecting the telescopic drive device 12 is arranged in the rotating groove 14, and the outer end of the protection frame 15 is provided with a sloped portion 16 adapted to the shape of the rotating support seat 2.

[0057] Preferably, the bottom of the base 1 or the rotating support seat 2 is provided with a movable roller 17 and / or an adjustment foot 18 to facilitate fixing and movement.

[0058] like Figure 6-7As shown, a lifting frame 27 and a lifting drive device 28 for driving the main mounting frame 3 to lift are arranged inside the front end of the rotating support seat 2. The lifting drive device 28 is a motor push rod, one end of which is arranged inside the rotating support seat 2 and the other end is arranged on the lifting frame 27. Further, the lifting frame 27 is hollow inside, and the lifting drive device 28 is arranged inside the lifting frame 27, and its upper end is fixed to the upper end of the lifting frame 27, and its lower end is fixed to the bottom of the rotating support seat 2. In order to increase the stability of lifting, lifting rails 29 are symmetrically arranged inside the rotating support seat 2, and a lifting slider 30 is arranged on the lifting frame 27, and is movably arranged on the lifting rail 29 through the lifting slider 30.

[0059] like Figure 8-12 As shown, the rotating support seat 2 is provided with a main mounting frame 3 through a front-to-back sliding device, and the front-to-back sliding device includes a sliding seat 31, and the sliding seat 31 is provided with front-to-back sliding rails 32 and front-to-back sliding blocks 33, and the main mounting frame 3 is provided on the front-to-back sliding blocks 33. A limiting mechanism 34 for limiting the front-to-back position of the main mounting frame 3 and the sliding seat 31 is provided between the main mounting frame 3 and the sliding seat 31, and the limiting mechanism 34 includes a plurality of adjustment limiting holes 341 provided on the sliding seat 31, a limiting spring 342 and a limiting member 343 provided on the main mounting frame 3, and the limiting member 343 is abutted against the corresponding adjustment limiting hole 341 through the limiting spring 342. In order to facilitate installation, a limiting plate 345 for limiting the movement of the limiting spring 342 is provided in the main mounting frame 3, and an unlocking member 344 is also hinged in the main mounting frame 3 through a pin, and the outer end of the unlocking member 344 extends out of the main mounting frame 3, and the inner end thereof drives the limiting member 343 to disengage from the adjustment limiting hole 341. Specifically, the limit member 343 is provided with a convex portion, and the front end of the unlocking member 344 is provided with a lifting block, which contacts the convex portion and is pressed down to the corresponding adjustment limit hole 341 under the action of the limit spring 342. When the main mounting frame 3 needs to be adjusted forward and backward, the outer end of the unlocking member 344 is pressed down by the lever principle, and the inner end of the unlocking member 344 moves the limit member 343 upward through the convex portion and is separated from the adjustment limit hole 341 to achieve unlocking. In addition, the limit mechanism 34 of the invention can also be a conventional limit screw and nut, and the main mounting frame 3 and the sliding seat 31 are fixed by tightening the nut.

[0060] like Fig.12 As shown, in order to fix the front and rear limit positions of the main mounting frame 3 , a second limit hole is provided at the bottom of the main mounting frame 3 , and a corresponding second elastic ball member 346 is provided on the sliding seat 31 .

[0061] like Fig. 9 As shown, the front end of the main mounting frame 3 is hinged with a screen bracket 41 for mounting the display screen 4 through an adjusting shaft 44, and first limiting holes 42 are circumferentially arranged on both sides of the bottom of the screen bracket 41, and a first elastic ball member 43 is arranged on the main mounting frame 3.

[0062] like Fig.10 As shown, a keyboard support plate 35 is provided on the main mounting frame 3, and moving grooves 36 are provided on both sides of the main mounting frame 3. A sliding block 38 fixed by a fixing member 37 is provided at the bottom of the keyboard support plate 35. The fixing member 37 and the sliding seat block are movably arranged in the moving groove 36 to realize the forward and backward movement of the keyboard support plate 35. A plurality of third elastic ball members 39 are provided on the sliding block 38, and the balls of the third elastic ball members 39 are arranged in the moving groove 36 and play a role of abutment and fixing.

[0063] In addition, the sliding seat 31 is set on the lifting frame 27 through the rotating shaft 311 and realizes rotation. At least one fourth elastic ball member 312 is set on the sliding seat 31. The lifting frame 27 is provided with a plurality of fourth limiting holes. The fourth elastic ball member is clamped in the fourth limiting hole and realizes rotation and fixation, which is convenient for users to get on and off the seat or stand to work.

[0064] The first elastic ball component 43, the second elastic ball component 346, the third elastic ball component 39, and the fourth elastic ball component are all standard components, which include a seat cover, a ball built into the seat cover, and a spring. Pressing the ball can overcome the inward movement of the spring and automatically reset after the force is canceled.

[0065] In order to facilitate the control of the telescopic drive device 12 and the lifting drive device 28, a controller 40 is arranged on the main mounting frame 3. The controller 40 can be a touch screen or a button. In order to save costs, this embodiment is set as a button, which includes a momentary button for individually controlling the two and a linkage button for linkage control of the two.

[0066] Embodiment 2:

[0067] like Figure 13-15 As shown, this embodiment is basically the same as the first embodiment, and the difference is that: the rotating support seat and the main mounting frame are integrally arranged, and the keyboard support plate 35 is arranged on the main mounting frame 3 through a front-back moving device 50, and the front-back moving device 50 includes a front-back guide rail 51 installed on the main mounting frame 3 and a front-back guide bar 52 fixed on the keyboard support plate 35, and the two slide in cooperation with each other, and the front-back guide bar 52 is installed with a driving block 53, and the driving block 53 is sleeved on the screw rod 54, and the front-back movement is realized by the rotation of the screw rod 54. The outer end of the screw rod 54 can be driven by rotating the handle, or by a motor.

[0068] In order to prevent items on the keyboard support plate 35 from falling, a baffle plate 55 is provided in front of the bottom of the keyboard support plate 35 , and a front baffle edge is provided in front of the baffle plate 55 .

[0069] Preferably, an inclined footrest 26 is provided at the bottom of the rotating support seat 2 for people to place their feet.

[0070] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A zero-gravity computer workstation, comprising a base (1) and a rotating support base (2), characterized in that: The front end of the rotating support seat (2) is provided with a main mounting frame (3) for mounting a display screen (4) and / or a keyboard, and the rear end thereof is provided with a seat (5); the rotating support seat (2) at the bottom of the seat (5) is provided with a rotating shaft (11), which is movably arranged on the base (1) via the rotating shaft (11); a telescopic driving device (12) for driving the rotating support seat (2) to rotate is arranged in the base (1); the rotating support seat (2) comprises a front supporting portion (21) for mounting the main mounting frame (3), a lower supporting portion (22) for supporting, a driving portion (23) for articulating the telescopic driving device (12), and a rear supporting portion (24) for mounting the seat (5); the front end of the telescopic driving device (12) is hinged to the driving portion (23) of the rotating support seat (2) via a first rotating pin, and the rear end thereof is hinged to the base (1) via a second rotating pin; a main chassis (6) is arranged at the rear of the base (1); The rotating support seat (2) is provided with a main mounting frame (3) via a front and rear sliding device, the front and rear sliding device comprising a sliding seat (31), the sliding seat (31) being provided with front and rear sliding rails (32) and front and rear sliding blocks (33), the main mounting frame (3) being provided on the front and rear sliding blocks (33); A limiting mechanism (34) for limiting the front and rear positions of the main mounting frame (3) is provided between the main mounting frame (3) and the sliding seat (31), the limiting mechanism (34) comprising a plurality of adjustment limiting holes (341) provided on the sliding seat (31), a limiting spring (342) and a limiting member (343) provided on the main mounting frame (3), the limiting member (343) being abutted against the corresponding adjustment limiting hole (341) via the limiting spring (342), an unlocking member (344) being hingedly connected inside the main mounting frame (3), the outer end of the unlocking member (344) extending out of the main mounting frame (3), and the inner end of the unlocking member (344) driving the limiting member (343) to disengage from the adjustment limiting hole (341); The front end of the main mounting frame (3) is hingedly connected to a screen bracket (41) for mounting the display screen (4) via an adjustment shaft (44).

2. A zero-gravity computer workstation according to claim 1, characterized in that: A support bar (13) for increasing the support area extends forward from the front end of the base (1); the support bar (13) is arranged at the bottom of the rotating support seat (2).

3. A zero-gravity computer workstation according to claim 1, characterized in that: A rotation groove (14) for mounting a telescopic driving device (12) is provided at the front end of the base (1), the rotation shaft (11) is provided at the upper part of the base (1), and the driving part (23) of the rotating support seat (2) is rotatably provided in the rotation groove (14).

4. A zero-gravity computer workstation according to claim 1, characterized in that: A lifting frame (27) and a lifting drive device (28) for driving the main mounting frame (3) to lift are arranged inside the front end of the rotating support seat (2); one end of the lifting drive device (28) is arranged inside the rotating support seat (2) and the other end is arranged on the lifting frame (27); the lifting frame (27) is hollow inside, and the lifting drive device (28) is arranged inside the lifting frame (27), with its upper end fixed to the upper end of the lifting frame (27) and its lower end fixed to the bottom of the rotating support seat (2).

5. A zero-gravity computer workstation according to claim 4, characterized in that: A lifting slide rail (29) is symmetrically arranged inside the rotating support seat (2), and a lifting slider (30) is arranged on the lifting frame (27) and is movably arranged on the lifting slide rail (29) via the lifting slider (30).

6. A zero-gravity computer workstation according to claim 1, characterized in that: A sliding seat (31) is provided at the bottom of the main mounting frame (3); the sliding seat (31) is arranged on the lifting frame (27) via a rotating shaft; at least one fourth elastic ball member is provided on the sliding seat (31); the lifting frame (27) is provided with a plurality of fourth limiting holes; the fourth elastic ball members are clamped in the fourth limiting holes to achieve rotational fixation.

7. A zero-gravity computer workstation according to claim 1, characterized in that: A keyboard support plate (35) is arranged on the main mounting frame (3), movable grooves (36) are provided on both sides of the main mounting frame (3), and a sliding block (38) fixed by a fixing member (37) is arranged at the bottom of the keyboard support plate (35), and the fixing member (37) and the sliding block (38) are movably arranged in the movable groove (36) to realize the forward and backward movement of the keyboard support plate (35).

8. The zero-gravity computer workstation according to claim 1, characterized in that: First limiting holes (42) are circumferentially arranged on both sides of the bottom of the screen bracket (41), and a first elastic ball component (43) is arranged on the main mounting frame (3).

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