CN215993325U

CN215993325U - Guide rail type computer cabin

Info

Publication number: CN215993325U
Application number: CN202122066754.5U
Authority: CN
Inventors: 王康康
Original assignee: Taizhou Fengrui Electronic Technology Co ltd
Current assignee: Taizhou Fengrui Electronic Technology Co ltd
Priority date: 2021-08-28
Filing date: 2021-08-28
Publication date: 2022-03-11
Anticipated expiration: 2031-08-28

Abstract

The patent belongs to the technical field of computer cabins, in particular to a guide rail type computer cabin; the method comprises the following steps: a base; the rotating seat is movably arranged on the base, and a seat for a person to sit on is arranged on the rotating seat; the cantilever is movably arranged on the outer edge of the rotating seat and used for mounting a computer screen; and a second drive assembly for driving the cantilever; wherein the second drive assembly comprises: the second arc-shaped sliding rail is fixed on the cantilever; the second rolling block is fixed on the base or the rotating seat and is positioned in the second arc-shaped sliding rail; and the second telescopic cylinder is used for pushing the cantilever to move along the arc direction of the second arc-shaped sliding rail. This patent is connected through first rolling piece and first arc orbital and is come the guide whole seat and rotate the seat and use the user to lean on the position to rotate as the centre of a circle, accomplishes zero gravity and adjusts, increases the travelling comfort when seat adjusts by a wide margin.

Description

Guide rail type computer cabin

Technical Field

This patent belongs to computer passenger cabin technical field, refers in particular to a guide tracked computer passenger cabin.

Background

At present, computers are one of the most advanced scientific and technical inventions in the 20 th century, have extremely important influence on the production activities and social activities of human beings, and have become an indispensable tool in daily life and work. People now like to use computers to work, surf the internet, play games, watch movies and the like. When the computer is used for a long time, the health of a computer user is affected by the quality of the computer chair.

Chinese patent 202020136758.9 discloses a guide tracked computer passenger cabin, and it includes the base and rotates the seat, rotate the front end of seat and install the seat, its rear end is provided with the mounting bracket of cantilever subassembly and installation display screen, the middle part of rotating the seat sets up on the base through the axis of rotation activity, be provided with the drive in the base and rotate a first flexible drive arrangement of pivoted, first flexible drive arrangement's one end articulates in the base, its other end articulates the front end bottom surface of rotating the seat. The rotation seat of this patent directly sets up on the base through the axis of rotation activity to realize the zero gravity rotation of seat through the drive of a flexible drive arrangement, the structure is simpler, conveniently adjusts user's position of sitting, plays the effect of alleviating vertebra, cervical vertebra pressure.

This patent suffers from the following drawbacks:

1. the seat in this patent drives through the first flexible drive arrangement that is located the seat bottom, just so leads to when the user sits on the seat, user's gravity all is in on the first flexible drive arrangement, lead to first flexible drive arrangement to damage easily after long-time to reduce first flexible drive arrangement's life-span by a wide margin.

2. Cantilever subassembly in this patent is around being located the pivot of seat rear side and is rotated, and its rotation center is located the seat rear side, and not sit the user in computer cabin, will lead to the cantilever like this and rotate the in-process, and the straight line distance of computer screen is neglected nearly neglected far on user and the cantilever, needs the user to adjust the seat again in order to ask with the computer screen adaptation, brings not good use and experiences.

Disclosure of Invention

The purpose of this patent is to provide a kind of guide rail type computer cockpit that changes the centre of rotation, and effectively increases the life-span of drive arrangement.

The purpose of this patent is so realized:

a track-guided computer cockpit, comprising:

a base;

the rotating seat is movably arranged on the base, and a seat for a person to sit on is arranged on the rotating seat;

the cantilever is movably arranged on the outer edge of the rotating seat and used for mounting a computer screen; and

a second drive assembly for driving the cantilever;

wherein the second drive assembly comprises:

the second arc-shaped sliding rail is fixed on the cantilever;

the second rolling block is fixed on the base or the rotating seat and is positioned in the second arc-shaped sliding rail;

and the second telescopic cylinder is used for pushing the cantilever to move along the arc direction of the second arc-shaped sliding rail.

Furthermore, a connecting frame is arranged on the outer edge side of the rotating seat, the second rolling block is arranged on the inner side of the connecting frame, and the second arc-shaped sliding rails are arranged on two sides of the cantilever; the second telescopic cylinder is hinged to the rotating seat, and the driving end of the second telescopic cylinder is connected with the cantilever.

Further, the device also comprises a first driving component for driving the rotating seat; the first drive assembly may include a first drive assembly,

the first arc-shaped sliding rail and the first rolling block are positioned in the first arc-shaped sliding rail; the first arc-shaped sliding rail and the first rolling block are respectively fixed on the rotating seat/base and the base/rotating seat; and

and the first telescopic cylinder is used for pushing the rotating seat to move along the arc direction of the first arc-shaped sliding rail.

Furthermore, the left side and the right side of the base are provided with support frames, and the support frames are fixed with the first rolling blocks; the first arc-shaped slide rails are provided with two arc-shaped slide rails which are respectively positioned at the left side and the right side of the rotating seat.

Further, the first telescopic cylinder is hinged in the base, and the driving end of the first telescopic cylinder is connected with the rotating seat.

Further, the device comprises a cantilever, wherein the cantilever is connected with a screen mounting rack;

the cantilever is provided with a connecting part, and the connecting part comprises a plurality of sequentially arranged mounting grooves and a communication area for connecting the notches of the mounting grooves;

the screen mounting frame is provided with a first fastener, and the first fastener penetrates through the mounting groove and is connected with the cantilever;

when the screen mounting bracket needs to be adjusted, the first fastening piece can enter the corresponding mounting groove through the communicating area, and adjustment is achieved.

Further, the mounting groove comprises an oblique tooth groove, and a notch of the oblique tooth groove is arranged obliquely upwards; the communicating region includes a through hole provided at one side of the skewed tooth groove.

Further, the cantilever outer end is equipped with the screen mounting bracket, the screen mounting bracket includes main mounting bracket and cup joints the vice mounting bracket at main mounting bracket both ends, is equipped with the rigid coupling subassembly in main mounting bracket and vice mounting bracket, and the rigid coupling subassembly includes:

the central shaft penetrates through the intersection part of the main mounting frame and the auxiliary mounting frame, and the auxiliary mounting frame can vertically deviate around the central shaft; and

and the fine adjustment bolt is arranged between the main mounting frame and the auxiliary mounting frame on one side of the central shaft and is used for adjusting the vertical offset degree of the main mounting frame and the auxiliary mounting frame.

Furthermore, the chair also comprises a pedal which is arranged on the base and positioned at the front edge of the chair; the running-board is connected with the third drive assembly of its upset of drive, and it includes:

the connecting rod mechanism comprises a first connecting rod and a third connecting rod, one end of the first connecting rod and one end of the third connecting rod are hinged to the base, and the other ends of the first connecting rod and the third connecting rod respectively drive the front end and the rear end of the pedal plate; and

and the driving end of the third telescopic cylinder drives the first connecting rod to swing around the hinged point of the third connecting rod, and the non-driving end of the third telescopic cylinder is hinged on the base.

Furthermore, a first handrail and a second handrail are respectively installed on two sides of the rotating seat, and keyboard brackets are arranged on the first handrail and the second handrail; the keyboard tray includes:

one end of the base frame is rotatably arranged on the first handrail, and the other end of the base frame is matched with the second handrail;

the keyboard supporting plate is arranged on the base frame through a sliding assembly; and

and the limiting assembly is arranged between the base frame and the keyboard supporting plate and is used for limiting the front and back positions of the keyboard supporting plate.

Compared with the prior art, the patent has the outstanding and beneficial technical effects that:

1. the whole seat and the rotating seat are guided to rotate by taking the leaning position of a user as the center of a circle through the connection of the first rolling piece and the first arc-shaped track, zero gravity adjustment is achieved, and the comfort degree of the seat during adjustment is greatly improved; meanwhile, when a user leans on the seat, most of the gravity action of the human body is transmitted to the base through the support frame and the transmission structure on the connecting frame, the gravity of the human body is supported through the base, and for the first telescopic cylinder, only partial gravity of the rotating seat and partial gravity of the human body need to be supported; therefore, the first driving assembly prevents the first telescopic cylinder from being damaged under the long-term action of the gravity of a user by adjusting the stress condition of the first telescopic cylinder, so that the service life of the first telescopic cylinder is prolonged; because the load of the first telescopic cylinder is reduced, the specification of the first telescopic cylinder can be correspondingly reduced when the first telescopic cylinder is selected and matched, and the cost is saved.

2. This patent makes through the concertina movement of second telescoping cylinder the cantilever is along the motion of second arc slide rail, realizes the position suitability adjustment of computer screen. And after the second driving component is arranged between the rotating seat and the cantilever, and the rotating seat adjusts the position of the rotating seat through the first driving component, because the second telescopic cylinder is arranged between the rotating seat and the cantilever, the cantilever is linked with the rotating seat through the telescopic cylinder, so that the cantilever does not need to be further adjusted when the rotating seat is adjusted, and when the position of a computer screen needs to be further adjusted, the second telescopic cylinder is driven to adjust.

3. This patent passes through mounting groove and the regional structure of intercommunication in the connection, because the mounting groove sets up from top to bottom, after changing the mounting groove, can slightly adjust the height of screen mounting bracket, the user can adjust to the state that oneself wanted with it according to self demand, should adjust the structure moreover, need not to pull down the screen mounting bracket is whole, only need loosen nut spare and can adjust, adjusts convenient and fast, the operation of being convenient for. The installation groove is arranged to be the oblique tooth groove, and the connection pin can directly enter the bottom of the oblique tooth groove for limitation due to gravity after being placed into the oblique tooth groove, so that the position of the connection pin does not need to be further adjusted by a user, and the operation is convenient.

4. This patent constitutes a drive through first connecting rod, second connecting rod, third connecting rod and third telescopic cylinder the four-bar linkage of running-board circumference pivoted makes through the third telescopic cylinder the up-and-down motion is done when the seesaw is done to the second connecting rod to drive through the second connecting rod the running-board, the motion structure of seat in this patent of running-board adaptation of such motion makes the better laminating user's of running-board step, thereby improves the comfortable degree of user's step.

5. According to the flatness adjusting device, the flatness of the main mounting frame and the auxiliary mounting frame is adjusted by arranging the third through holes in the auxiliary mounting frame and driving the auxiliary mounting frame to rotate around the main mounting frame through the fine tuning bolt pieces through the connecting structure of the central shaft and the fine tuning bolts; the utility model discloses well main mounting bracket need not to guarantee that the butt joint of mounting bracket and vice mounting bracket is steady with the application of force when installing threaded fastener, only need pass through the center pin with main mounting bracket and vice mounting bracket after, twist again and move the fine setting bolt is connected the adjustment when fixed main mounting bracket and the roughness of vice mounting bracket, it is convenient to adjust, single can accomplish.

Drawings

Fig. 1 is a schematic view of the overall structure of the patent.

Fig. 2 is a schematic structural diagram of a rotary seat of the patent.

Fig. 3 is a side sectional view at the first telescopic cylinder of fig. 2.

Fig. 4 is a side sectional view at the first arcuate track of fig. 2.

FIG. 5 is a side cross-sectional view at the second arcuate track of FIG. 2

Fig. 6 is a schematic view of the structure at the first driving assembly.

Fig. 7 is a schematic view of the structure at the foot pedal.

Fig. 8 is a schematic view of the opening at the foot pedal.

Fig. 9 is a schematic structural diagram of a third driving assembly.

Fig. 10 is a schematic view of the structure at the screen mount.

FIG. 11 is a schematic view of the connection of the primary mount to the secondary mount.

Fig. 12 is a schematic view of the structure at the connection portion.

FIG. 13 is a schematic cross-sectional view of the intersection of the primary and secondary mounts.

Fig. 14 is a schematic view of the structure between the base and the rotary base.

Fig. 15 is an enlarged view at a in fig. 14.

Fig. 16 is a schematic structural view of a keyboard tray.

Fig. 17 is a back structural view of the keyboard tray.

Fig. 18 is a schematic view of the structure of the leg pad.

The reference numerals in the figures denote the meanings:

1. a base; 11. a support frame; 12. installing a bin; 2. a rotating seat; 21. a seat; 22. a connecting frame; 23. a connecting arm; 24. a leg pad; 241. a fourth telescoping cylinder; 242. a fourth link; 243. a fifth link; 244. a sixth link; 245. a seventh connecting rod; 25. a first armrest; 251. a bearing seat; 26. a second handrail; 261. a handrail rotating shaft; 262. a support bar; 263. a handrail roller; 264. a roller supporting seat; 265. a guide slope; 266. a sliding wheel positioning groove; 3. a cantilever; 31. a computer screen; 32. a connecting portion; 321. mounting grooves; 322. a connected region; 33. a first positioning plate; 331. positioning holes; 332. a first mounting hole; 34. a telescopic cylinder mounting cavity; 41. a first arc-shaped slide rail; 42. a first scroll thumb; 43. a first telescoping cylinder; 51. a second arc-shaped slide rail; 52. a second scroll thumb; 53. a second telescoping cylinder; 6. a screen mounting bracket; 61. a main mounting frame; 62. a secondary mounting bracket; 621. an offset end; 631. a central shaft; 633. an arc groove; 634. a first through hole; 64. a fixed head; 641. a fixed head mounting hole; 66. fixing the clamping plate; 67. a third through hole; 671. a fourth via hole; 672. a first threaded hole; 68. a panel; 69. A second through hole; 7. a foot pedal; 8. a third drive assembly; 81. a first link; 82. a second link; 83. a third link; 84. a third telescopic cylinder; 85. a pedal mounting bracket; 851. an arc-shaped positioning groove; 86. a connecting pair; 87. a lap joint; 9. a keyboard tray; 91. a base frame; 911. a base frame rotating shaft; 912. a sliding wheel; 92. a keyboard tray; 93. a limiting component; 931. positioning pins; 932. a second positioning plate; 94. a sliding assembly; 941. a linear bearing; 942. a linear guide rail.

Detailed Description

This patent is further described below in conjunction with specific examples:

a guide rail type computer cabin comprises a base 1; the rotating seat 2 is movably arranged on the base 1, and a seat 21 for a person to sit is arranged on the rotating seat 2; the cantilever 3 is movably arranged on the outer edge of the rotating seat 2 and is used for installing a computer screen 31; and a first driving assembly for driving the rotating base 2; wherein the first drive assembly comprises a first drive assembly,

a first arc-shaped slide rail 41 and a first rolling block 42, wherein the first rolling block 42 is located in the first arc-shaped slide rail 41; the first arc-shaped sliding rail 41 and the first rolling block 42 are respectively fixed on the rotating seat 2/the base 1 and the base 1/the rotating seat 2; and a first telescopic cylinder 43 for pushing the rotating base 2 to move along the arc direction of the first arc-shaped sliding rail 41.

Referring to fig. 1 and 2, the base 1 of the computer case is used to support the suspension arm 3 and the rotating seat 2, and the base 1 may be provided with a wheel assembly to drive the whole computer case to move, or a step may be provided on the base 1 to facilitate a user to get into the seat 21 on the base 1. In the patent, the base 1 is a frame which is formed by assembling a plurality of plates and sectional materials and is integrally square, a plurality of convex edges with certain aesthetic feeling are arranged on the frame, and a supporting frame 11 which is raised on the base 1 and is used for connecting the rotating seat 2 is arranged on the frame; in this embodiment, the two support frames 11 are provided and are located at the left and right sides of the base 1 in a protruding manner.

As shown in fig. 2, the shape of the rotating seat 2 is adapted to the shape of the base 1, and is used for mounting and carrying the seat 21, and a driving assembly for driving the seat 21 to move back and forth, or a leg pad 24, a backrest and other components attached to the seat 21, and a driving assembly for driving the leg pad 24 and the backrest to move are further installed on the rotating seat 2. In this example, the rotating base 2 includes the connecting frame 22 disposed on two sides thereof, the connecting frame 22 is specifically a vertically disposed profile plate, the outer end surface of the connecting frame is vertically intersected with the supporting frame 11, the first arc-shaped sliding rail 41 and the first rolling block 42 are respectively disposed on the opposite sides of the connecting frame 22 and the supporting frame 11, and the first rolling block 42 is limited in the first arc-shaped sliding rail 41 by adjusting the distance between the connecting frame 22 and the supporting frame 11, so as to fix the rotating base 2 on the upper side of the base 1. The arc of the first arcuate rail 41 is related to the distance between the seat 21 and the rotatable seat 2, so that the arc of the first arcuate rail 41 is determined at the time of shipment to make the rotatable seat as centered as possible on the user in the seat. The first telescopic cylinder 43 is mounted on the base 1, and is used for pushing the rotating base 2 to move along the arc direction of the first arc-shaped sliding rail 41, as shown in fig. 3, 4, and 6, an installation bin 12 for installing the first telescopic cylinder 43 is arranged in the center of the base 1, the lower end of the rotating base 2 is provided with a connecting arm 23 facing the base 1, the connecting arm 23 is located between the two connecting frames 22, one end of the first telescopic cylinder 43 is hinged in the installation bin 12, and since the position of the first telescopic cylinder 43 changes correspondingly when the first telescopic cylinder 43 is pushed, the first telescopic cylinder 43 needs to be hinged in the installation bin 12, and the other end of the first telescopic cylinder 43 is hinged to the connecting arm 23; the first telescopic cylinder 43 in the embodiment adopts the motor push rod, and the motor push rod has the advantages that an air path does not need to be arranged, so that the universality of a computer cabin is improved; when the motor push rod works, the driving end of the motor push rod makes telescopic motion, in the telescopic process, the whole rotating seat 2 is pushed to move along the first arc-shaped sliding rail 41, at the moment, the first rolling block 42 rolls in the first arc-shaped sliding rail 41, and the first rolling block 42 can be a bearing piece and is used for ensuring smooth movement; the whole seat 21 and the rotating seat 2 are guided to rotate by taking the gravity center of the user when the user leans on as the center of a circle through the connection of the first rolling block 42 and the first arc-shaped sliding rail 41, so that the gravity center of the user is basically unchanged when the rotating seat 2 works, namely the gravity center is adjusted by zero gravity, and the comfort of adjustment is greatly improved. It should be noted that the center of gravity of the user varies from person to person, and therefore, when the computer cabin in this patent leaves the factory, the different radians of the first arc-shaped slide rail 41 are set to make the center of circle of rotation of the rotation seat 2 as close as possible to the center of gravity of the user when the user leans on or even coincide with the center of circle, so as to adapt to different users; meanwhile, when a user leans on the seat 21, most of the gravity action of the human body is transmitted to the base 1 through the transmission structures on the support frame 11 and the connecting frame 22, and the gravity of the human body is supported through the base 1, and for the first telescopic cylinder 43, only part of the gravity of the rotating seat 2 and part of the gravity of the human body need to be supported, so that the first driving assembly in the patent prevents the first telescopic cylinder 43 from being damaged under the long-term action of the gravity of the user by adjusting the stress condition of the first telescopic cylinder 43, and the service life of the first telescopic cylinder 43 is prolonged; because the load of the first telescopic cylinder 43 is reduced, the specification of the first telescopic cylinder 43 can be correspondingly reduced when the first telescopic cylinder 43 is selected and assembled, so that the cost is saved.

It should be noted that, in this embodiment, the positions where the first rolling block 42 and the first arc-shaped sliding rail 41 are installed may be interchanged, that is, the first arc-shaped sliding rail 41 may be disposed on the supporting frame 11, and the first rolling block 42 is disposed on the connecting frame 22. In other embodiments, the first telescopic cylinder 43 may be externally arranged outside the base 1 for driving, that is, an area for installing the first telescopic cylinder 43 is separately arranged, and a connecting rod is arranged for connecting and driving; according to the installation position of the first telescopic cylinder 43, the user can adjust the positions of the connecting frame 22 and the supporting frame 11 accordingly to match.

Furthermore, a cantilever 3 is movably arranged on the outer edge of the rotating seat 2, the cantilever 3 is integrally C-shaped, and the rotating seat 2 and the seat 21 are arranged in the inner cavity of the C-shaped cantilever 3; the cantilever 3 is used for mounting a computer screen 31, generally the computer screen 31 is arranged at the tail end of the cantilever 3, correspondingly, a screen mounting rack 6 for mounting the computer screen 31 is arranged at the outer end of the cantilever 3, and the outer end is arranged opposite to the seat 21, so that a user can just face the computer screen 31 when leaning on the seat 21. In this patent, a second driving assembly is provided for rotating the cantilever 3 around the user's sitting position, which includes a second arc-shaped slide rail 51 fixed to the cantilever 3; the second rolling block 52 is fixed on the base 1 or the rotating seat 2 and is positioned in the second arc-shaped sliding rail 51; and the second telescopic cylinder 53 is used for pushing the cantilever 3 to move along the arc direction of the second arc-shaped slide rail 51.

Referring to fig. 5 and 6, in this embodiment, the second rolling block 52 is disposed inside the connecting frame 22 through a rotating shaft, and the second arc-shaped sliding rail 51 opposite to the second rolling block 52 is disposed on the left and right sides of the suspension arm 3, the shapes of the second arc-shaped sliding rail 51 and the second rolling block 52 are substantially the same as those of the first arc-shaped sliding rail 41 and the first rolling block 42, and the radian of the second arc-shaped sliding rail 51 is set according to the distance between the second arc-shaped sliding rail 51 and the seat 21, so that the suspension arm 3 can rotate around the leaning position of the user, the moving track of the computer screen 31 is adapted to the moving track of the seat 21, and the user can easily adjust the computer screen 31 to the position opposite to the user. The second telescopic cylinder 53 is arranged on the rotating base 2, and a driving end of the second telescopic cylinder 53 is connected with the cantilever 3, as shown in fig. 3, in this embodiment, a hinged joint is arranged at the upper end of the connecting arm 23, a telescopic cylinder installation cavity 34 is formed at the inner side of the cantilever 3, the second telescopic cylinder 53 is arranged in the telescopic cylinder installation cavity 34, the telescopic cylinder installation cavity 34 is positioned at the tail of the cantilever 3, an opening for communicating the telescopic cylinder installation cavity 34 with the outside is arranged at the tail of the cantilever 3, one end of the second telescopic cylinder 53 is positioned in the telescopic cylinder installation cavity 34 and hinged with the cantilever 3, and the other end of the second telescopic cylinder 53 penetrates through the opening to be connected with the hinged joint, so as to be connected with the rotating base 2; the cantilever 3 is generally formed by splicing a plurality of plates, so that a telescopic cylinder mounting cavity 34 for mounting the second telescopic cylinder 53 is easily formed in the cantilever 3, the second telescopic cylinder 53 is hidden on the inner wall through the telescopic cylinder mounting cavity 34, the cantilever 3 moves along the second arc-shaped slide rail 51 through the telescopic motion of the second telescopic cylinder 53, the position adjustment of the computer screen 31 is realized, and the gravity of the cantilever 3 is shared by the second driving component, so that the negative pressure of the second telescopic cylinder 53 is reduced, and the service life of the cantilever is prolonged.

In other embodiments, the cantilever 3 can be mounted on the base 1 in a manner similar to the connecting frame 22, and the second arc-shaped sliding rail 51 is only required to be concentric with the first arc-shaped sliding rail 41 to realize the adaptive rotation of the cantilever 3, so that the computer screen 31 is located opposite to the seat 21; however, compared to the above, the advantage of disposing the second driving assembly between the rotating base 2 and the suspension arm 3 is that when the second driving assembly is disposed between the rotating base 2 and the suspension arm 3, after the rotating base 2 adjusts its position by the first driving assembly, since the second telescopic cylinder 53 is disposed between the rotating base 2 and the suspension arm 3, the suspension arm 3 and the rotating base 2 can be linked by the telescopic cylinder, so that the suspension arm 3 does not need to be further adjusted when the rotating base 2 is adjusted, and when the position of the computer screen 31 needs to be further adjusted, the second telescopic cylinder 53 is driven to be modified.

It should be noted that, in this embodiment, the positions where the second rolling block 52 and the second arc-shaped sliding rail 51 are installed may be interchanged, that is, the second arc-shaped sliding rail 51 may be disposed on the base 1 or the rotating base 2, and the first rolling block 42 is disposed on the cantilever 3.

The screen mount 6 in this patent is described below; in this patent, the outer end of the cantilever 3 is provided with a connecting part 32,

the cantilever 3 is provided with a connecting part 32, and the connecting part 32 comprises a plurality of sequentially arranged mounting grooves 321 and a communication area 322 for connecting the notches of the mounting grooves 321;

the screen mounting rack 6 is provided with a first fastening piece which penetrates through the mounting groove 321 and then is connected with the cantilever 3;

when the screen mounting bracket 6 needs to be adjusted, the first fastening piece can enter the corresponding mounting groove 321 through the communication area 322, so that the adjustment is realized.

As shown in fig. 10 and 12, the cantilever 3 is composed of a plurality of frame-shaped brackets connected in sequence, and the connecting portion 32 is arranged on the last frame-shaped bracket; the connecting part 32 is arranged on the inner side surface of the frame-shaped bracket and is connected with the screen mounting rack 6 through the inner side surface; establish on the screen mounting bracket 6 with the trompil that connecting portion 32 corresponds wears to establish through between connecting portion 32 and trompil the fastener realizes that connection between them is fixed.

The connecting portions 32 are provided in plural and arranged in a square array on the cantilever 3. As shown in fig. 8, four of the connecting portions 32 are arranged in a rectangular matrix; the user can adopt two of the connecting parts 32 to connect with the screen mounting bracket 6, and can greatly adjust the position of the screen mounting bracket 6 by selecting the connecting parts 32 at different positions when mounting, and simultaneously can increase the stability of the connection between the cantilever 3 and the screen mounting bracket 6 by selecting a plurality of the connecting parts 32.

As shown in fig. 12, the mounting groove 321 in the connecting portion 32 includes a plurality of skewed tooth grooves arranged in an up-down manner, the skewed tooth grooves are long and all set obliquely, the notches of the skewed tooth grooves are set obliquely upward, a communicating region 322 for communicating all the skewed tooth grooves is disposed on one side of the skewed tooth grooves, the communicating region 322 in this embodiment is a square through hole disposed on one side of the skewed tooth grooves, and the area of the communicating region is much larger than that of the skewed tooth grooves, and the communicating region is sequentially connected to the notches of the skewed tooth grooves. In this embodiment, the fastening member includes a connecting pin and a nut member, a first positioning plate 33 is further disposed on the inner side of the frame-shaped support, a positioning hole 331 for the connecting pin to pass through is disposed on the first positioning plate 33, and the positioning hole 331 is adapted to the connecting pin; the connecting pin sequentially penetrates through the first positioning plate 33, the connecting part 32 and the screen mounting frame 6, and the nut piece is arranged on one side of the connecting pin provided with the first positioning plate 33 after penetrating, so that stable connection is realized. The first fastening member may also be a screw that is inserted into the screen mounting bracket 6 from the side of the first positioning plate 33, and a threaded hole that is adapted to the first fastening member is provided on the screen mounting bracket, so that the first fastening member is installed and connected from the cantilever to the direction of the screen mounting bracket 6.

The upper and lower fine adjustment of the screen mounting rack 6 can be realized through the connecting part 32, and specifically, when the screen mounting rack 6 and the cantilever 3 are in a fixed state, the connecting pin is positioned in the oblique tooth groove for positioning; when the height of the screen mounting bracket 6 needs to be adjusted, a user firstly loosens the nut member positioned on one side of the first positioning plate 33 to enable the fastening of the screen mounting bracket 6 and the cantilever 3 to be relatively loosened, at the moment, the whole screen mounting bracket 6 is lifted to enable the connecting pin to enter the communicating area 322, and then the user moves the screen mounting bracket 6 to enable the screen mounting bracket to enter other inclined tooth grooves; after the connecting pin enters other skewed tooth grooves, the screen mounting frame 6 slides to the bottom of the skewed tooth grooves along the skewed tooth grooves under the action of self gravity, and then the nut member is screwed down to fix the connection between the screen mounting frame 6 and the cantilever 3. Because the oblique tooth grooves are arranged up and down, the height of the screen mounting rack 6 can be slightly adjusted by replacing the oblique tooth grooves with different heights, and a user can adjust the screen mounting rack 6 to the height required by the user according to the requirement of the user so as to adjust the height of the computer screen 31; moreover, its advantage of structure is adjusted to screen mounting bracket 6 in this patent lies in, need not to pull down screen mounting bracket 6 is whole, only needs to loosen the nut spare and can adjust, adjusts convenient and fast, the operation of being convenient for.

The first positioning plate 33 is arranged to position the first fastener in the positioning hole 331 and to be limited by the positioning hole 331 when the first fastener is in the first working state, and is difficult to slide in the mounting groove 321 to the communication area 322, so that the stability of the connection between the screen mounting bracket 6 and the cantilever 3 is greatly increased. As shown in fig. 12, the first mounting hole 332 with an aperture larger than that of the positioning hole 331 is further connected to one side of the positioning hole 331, and as shown in fig. 12, the aperture of the first mounting hole 332 is much larger than that of the positioning hole 331, so that a user can firstly align the first mounting hole with the first fastener, then sleeve the first positioning plate 33 outside the first fastener, and then slide the first positioning plate 33 to slide the first fastener into the positioning hole 331, so that the mounting difficulty of the positioning hole 331 and the first fastener is reduced by the structure of the first mounting hole, and the operation is facilitated.

In other embodiments, the mounting grooves 321 in the connecting portion 32 may take various shapes, that is, besides the shape of the oblique tooth grooves, a transverse hole, a bent hole, and the like may also be used, and the arrangement direction and the arrangement number of the mounting grooves 321 may also be set according to actual needs. Set up oblique tooth's socket's benefit in this patent and lie in at the connecting pin put into behind the oblique tooth's socket, the connecting pin can be because of the bottom of the direct income oblique tooth's socket of the gravity of screen mounting bracket 6 is spacing, need not the position on the user further adjustment connecting pin, the operation of being convenient for.

Further, screen mounting bracket 6 includes main mounting bracket 61 and cup joints the vice mounting bracket 62 at main mounting bracket 61 both ends, is equipped with the rigid coupling subassembly in main mounting bracket 61 and vice mounting bracket 62, and the rigid coupling subassembly includes:

a central shaft 631 passing through the intersection end of the main mounting frame 61 and the auxiliary mounting frame 62, wherein the auxiliary mounting frame 62 can be vertically offset around the central shaft 631;

and a fine adjustment bolt provided between the main mount 61 and the sub mount 62 on the side of the central axis 631, for adjusting the vertical offset degree of the main mount 61 and the sub mount 62.

In this embodiment, the auxiliary mounting bracket 62 is provided with a third through hole 67 on a side wall of a turning side thereof, and the main mounting bracket 61 is provided with a first threaded hole 672 opposite to the third through hole 67; the fine adjustment bolt is inserted into the third through hole 67 and the first threaded hole 672 to adjust the vertical offset degree of the main mounting frame 61 and the auxiliary mounting frame 62.

As shown in fig. 10 and 11, in the present embodiment, there is one main mounting frame 61, and there are two auxiliary mounting frames 62, and the two auxiliary mounting frames 62 are respectively located at the left and right sides of the main mounting frame 61; each of the main mount 61 or the sub mount 62 is provided with a fixing head 64 for fixing the screen, and the main mount 61 or the sub mount 62 is provided with a plurality of fixing head mounting holes 641 at different positions, so that a user can select the fixing head mounting holes 641 at different positions to mount the fixing head 64, thereby adjusting the position of the computer screen 31 on each of the main mount 61 or the sub mount 62; in this embodiment, the sub-mounts 62 on both sides of the main mount 61 are offset toward the inside of the seat 21, the fixing head 64 is disposed on the offset end 621, and when the main mount 61 and the sub-mounts 62 are both mounted with the computer screens 31, the three computer screens 31 are sequentially connected to form a circular screen.

The existing main mounting frame 61 and the auxiliary mounting frame 62 are mostly connected in a sleeving manner, and fastening screws are configured on the end surface of one side of the main mounting frame 61 sleeved with the auxiliary mounting frame 62 for fixing; because the sizes of the main mounting frame 61 and the auxiliary mounting frame 62 have deviation, some small errors are inevitably generated when the main mounting frame 61 and the auxiliary mounting frame 62 are sleeved, so that the flatness of the main mounting frame 61 and the auxiliary mounting frame 62 after connection is influenced, and the auxiliary mounting frame 62 can be loosened in the main mounting frame 61, so that the connection stability is influenced; moreover, the assembly and disassembly mode is difficult to be completed by a single person, and the main mounting frame 61 and the auxiliary mounting frame 62 need to be held at the same time, kept in horizontal butt joint and then screwed for fixing.

The sub mount 62 and the main mount 61 are provided with first through holes 634 for the central shaft 631 to pass through; when connecting, the user first installs the central shaft 631, the central shaft 631 in this patent is disposed at the center of the main mounting frame 61 and the part intersecting with the sub mounting frame 62, and when only the central shaft 631 is fixed, the central shaft 631 serves as a rotation shaft around which the sub mounting frame 62 can slightly swing and offset; during further installation, a user uses the fine adjustment bolt to sequentially penetrate through the third through hole 67 and the first threaded hole 672 on the main mounting frame 61 to fixedly penetrate the fine adjustment bolt and the main mounting frame together; in this embodiment, the third through hole 67 is specifically a strip-shaped hole, and the surface of the third through hole is not provided with a thread; because the fine tuning bolt is located at one side of the central shaft 631, during the process of continuously tightening the fine tuning bolt, the fine tuning bolt continuously moves towards the main mounting frame 61 and pushes the auxiliary mounting frame 62 to make the auxiliary mounting frame 62 offset around the central shaft 631, and the deeper the fine tuning bolt is installed, the greater the offset amplitude of the rotation of the auxiliary mounting frame 62 is; the flatness of the auxiliary mounting frame 62 can be adjusted by the user through the offset of the auxiliary mounting frame 62, namely whether the connection between the auxiliary mounting frame 62 and the main mounting frame 61 is smooth or not; under general conditions, the normal use of computer screen 31 needs main mounting bracket 61 and vice mounting bracket 62 horizontally connect, and this patent can be adjusting the roughness that vice mounting bracket 62 is connected with main mounting bracket 61 gradually through screwing up or loosening the fine setting bolt, until satisfying user's roughness demand, reduced the adjustment degree of difficulty by a wide margin.

Further, as shown in fig. 13, in this embodiment, the upper and lower side walls of the secondary mounting frame 62 are provided with the third through holes 67, the side wall of each side is provided with two third through holes 67, the two third through holes 67 are respectively located at the left and right sides of the central shaft 631, and each third through hole 67 is provided with four fine tuning bolts; the advantage of providing the third through holes 67 at both the top and bottom is that the connection between the main mount 61 and the sub mount 62 is enhanced by providing the trim bolts in all the third through holes 67 for further fixing. In one side wall, the two third through holes 67 are respectively located at the left and right sides of the central shaft 631, the fine tuning bolt on the right side can drive the auxiliary mounting frame 62 to swing upwards, and the fine tuning bolt on the left side can drive the auxiliary mounting frame 62 to swing downwards, so that a user can select a required adjusting direction to select a corresponding fine tuning bolt on the premise of fixing through the upper fine tuning bolt and the lower fine tuning bolt, and the adjustment is more convenient.

In other embodiments, the main mount 61 may not be provided with the first threaded hole 672, but may be provided with threads in the third through hole 67; when the fine tuning bolt is installed in the third through hole 67, if the auxiliary mounting frame 62 is deviated due to self gravity, the fine tuning bolt is simultaneously driven to rotate along with the auxiliary mounting frame 62 around the central shaft 631, so that one end of the fine tuning bolt is abutted against the main mounting frame 61 to limit the distance between the main mounting frame 61 and the auxiliary mounting frame 62, and a user can adjust the distance between the main mounting frame 61 and the auxiliary mounting frame 62 by adjusting the installation depth of the fine tuning bolt, thereby changing the vertical deviation degree of the auxiliary mounting frame 62. And when third through-hole 67 all is equipped with the back on the both sides lateral wall of vice mounting bracket 62, the user can carry out the full aspect through four fine setting bolts and stabilize to the stability of reinforcing the connection.

Further, a fixed clamping plate 66 is arranged at the sleeved end of the main mounting frame 61 and the auxiliary mounting frame 62; the fixing clamp plate 66 includes the panel 68 abutting against the offset side of the sub-mount 62, and a fourth through hole 671 for fastening connection is opened at the intersection of the panel 68 and the sub-mount 62.

The fixed splint 66 is made through the panel beating by panel material and forms, and it has a clamp mouth, and the clamp mouth both sides are for leveling panel 68, the clamp mouth is used for the centre gripping to be in the crossing end of main mounting bracket 61 and vice mounting bracket 62 makes the laminating of panel 68 is served in the crossing of main mounting bracket 61 and vice mounting bracket 62. In this embodiment, a fourth through hole 671 is formed on the side walls of the main mounting frame 61 and the sub mounting frame 62 facing the turning sides of the sub mounting frame 62. The fourth through hole 671 is a threaded hole, and the fine adjustment bolt penetrates through the threaded hole. At this time, the adjusting bolt simultaneously penetrates through the fixing clamping plate 66, the main mounting frame 61 and the auxiliary mounting frame 62, the fixing clamping plate 66 is used for decoration, the connection is further reinforced, and meanwhile, a flat and opposite surface is provided for a user to conveniently adjust the flatness between the main mounting frame 61 and the auxiliary mounting frame 62.

Further, an arc groove 632 adapted to the offset radian of the auxiliary mounting bracket 62 is disposed on one side of the mounting position of the central shaft 631 of the auxiliary mounting bracket 62, and a third fastening member for connecting the main mounting bracket 61 and the auxiliary mounting bracket 62 is disposed in the arc groove 632.

As shown in fig. 11, two arc grooves 632 are provided, which are respectively located at the left and right sides of the installation position of the central shaft 631, and are vertically arranged according to the rotation direction of the sub-installation frame 62; meanwhile, the main mounting frame 61 is provided with a plurality of second through holes 69 opposite to the arc grooves, the third fastening members are screws, the main mounting frame 61 and the auxiliary mounting frame 62 are further fixed by penetrating the screws through the second through holes 69 and the arc grooves 632, and the shape of the arc grooves 633 is used for adapting the offset of the auxiliary mounting frame 62.

Further, the sub-mount 62 is provided with a plurality of sets of arc grooves 633 arranged in front and back and a plurality of sets of first through holes 634 arranged in front and back for penetrating the central shaft 631. As shown in fig. 11, in the present embodiment, two sets of arc grooves 633 are disposed on a single sub-mounting bracket 62, each set of arc grooves 633 is disposed in a front-back direction of the main mounting bracket 61 and the sub-mounting bracket 62, and correspondingly, a plurality of first through holes 634 are also disposed for the central shaft 631 to pass through. The advantage of providing multiple sets of arc grooves 633 is that the secondary mounting bracket 62 can be telescopically arranged in the primary mounting bracket 61, so as to adjust the length of the whole screen mounting bracket 6 to meet different requirements of users; generally, the computer screen 31 has twenty-four inches, twenty-seven inches, twenty-nine inches, thirty-two inches, etc., and is adapted to the computer screens of different sizes by adjusting the length of the entire screen mounting bracket 6.

The base 1 in this patent is additionally provided with a pedal 7, the pedal 7 is arranged on the base 1 and is positioned at the front edge of the seat 21, and the pedal 7 is used for placing feet of a user.

The existing footrest 7 is mostly arranged on the base 1, and it is turned up and down only around a rotation point without moving back and forth, which may cause the footrest 7 to be difficult to fit the zero gravity seat 21 in this patent, causing discomfort to the feet of the user. To solve this problem, the pedal 7 in this patent is connected with a third driving assembly 8 for driving the pedal to turn, which includes:

the connecting rod mechanism comprises a first connecting rod 81 and a third connecting rod 83, one ends of the first connecting rod 81 and the third connecting rod 83 are hinged to the base 1, and the other ends of the first connecting rod 81 and the third connecting rod 83 respectively drive the front end and the rear end of the pedal 7; and

the driving end of the third telescopic cylinder 84 drives the first connecting rod 81 to swing around the hinge point thereof, and the non-driving end thereof is hinged on the base 1.

In this embodiment, the link mechanism further includes a second link 82, two ends of the second link 82 are respectively hinged to the first link 81 and the third link 83, and a shaft of the second link 82 is connected to the pedal 7.

As shown in fig. 7-9, a square pedal mounting bracket 85 is disposed at the front edge of the base 1, a mounting cavity for mounting the third driving assembly 8 is formed in the pedal mounting bracket 85, the third driving assembly 8 extends outwards from the mounting cavity, and the pedal 7 is fixed on the extending part. As shown in fig. 8 in particular, the third telescopic cylinder 84 is disposed in the pedal mounting bracket 85, and a non-driving end thereof is hinged to a hinge formed inside the pedal mounting bracket 85, and the third telescopic cylinder 84 is disposed obliquely, and a driving end thereof faces the pedal 7 located outside the pedal mounting bracket 85; the link mechanism is located between the third telescopic cylinders 84, the rod body of the first connecting rod 81 is located outside the pedal mounting rack 85 and is hinged with the driving end of the third telescopic cylinder 84, the lower end of the first connecting rod is hinged in the pedal mounting rack 85, and the first connecting rod is driven to swing by the reciprocating motion of the third telescopic cylinder 84; a third connecting rod 83 is further hinged in the pedal mounting frame 85, the outer end of the third connecting rod 83 is located outside the pedal mounting frame 85, a second connecting rod 82 with two ends respectively connected with the first connecting rod 81 and the third connecting rod 83 is obliquely arranged between the first connecting rod 81 and the third connecting rod 83, the second connecting rod 82 is integrally located on the upper side of the pedal mounting frame 85, and a rod body of the second connecting rod 82 is attached to the surface of the pedal 7. At this time, the first connecting rod 81, the second connecting rod 82, the third connecting rod 83 and the third telescopic cylinder 84 form a four-bar mechanism for driving the pedal 7 to rotate circumferentially, the second connecting rod 82 moves up and down while moving back and forth through the third telescopic cylinder 84, and the pedal 7 is driven by the second connecting rod 82, so that the moving pedal 7 is adapted to the motion structure of the seat 21 in the patent, and the pedal 7 better fits the steps of the user, thereby improving the comfort level of the steps of the user.

Furthermore, two first connecting rods 81 and two third connecting rods 83 are respectively arranged on the left side and the right side of the pedal mounting frame 85, a connecting pair 86 is arranged between the two first connecting rods 81, and the driving end of the third telescopic cylinder 84 is connected through the connecting pair 86 to drive the first connecting rods 81 to rotate; the second connecting rod 82 is a square connecting plate, four end points of the square connecting plate are respectively connected with the first connecting rod 81 and the third connecting rod 83, and the structure of the square connecting plate can increase the connecting area of the second connecting rod 82 and the pedal 7, so that the connecting stability of the second connecting rod 82 and the pedal 7 is increased; the advantage of arranging a plurality of connecting rods is that the stability of transmission is increased and the fault is reduced.

Further, the two first connecting rods 81 are provided with a lap joint 87, and when the third telescopic cylinder 84 moves to the maximum stroke, the lap joint 87 abuts against the front side of the pedal mounting rack 85; the lap joint 87 is integrally formed at the front end of the first link 81, and is specifically a triangular boss. The purpose of the lap joint 87 is to limit the maximum movement stroke of the first link 81, and after the first link moves to the maximum stroke and the user steps on the pedal 7, the third telescopic cylinder 84 is supported by the lap joint 87 to relieve the stress on the third telescopic cylinder 84, so as to increase the service life of the third telescopic cylinder 84.

Further, an arc-shaped positioning groove 851 is arranged on the side wall of the pedal mounting rack 85, and a guide pin located in the arc-shaped positioning groove 851 is arranged on the rod body of the first connecting rod 81 or the third connecting rod 83. In this embodiment, the guide pin is disposed on the first connecting rod 81, and the arc positioning groove 851 is disposed at the front edge of the arc positioning groove 851; the first connecting rod 81 is guided to move along the appointed movement track through the structure of the guide pin and the positioning groove, the movement stability is increased, the first connecting rod 81 or the third connecting rod 83 is supported to a certain degree, and the pressure of the first connecting rod 81 or the third connecting rod 83 is relieved when a user steps on the pedal.

In other embodiments, the second link 82 may be integrally formed with the pedal 7, and the first link 81 and the third link 83 are directly hinged on two sides of the pedal 7 for movement.

Furthermore, a first handrail 25 and a second handrail 26 are respectively installed on two sides of the rotating seat 2, and the first handrail 25 and the second handrail 26 are provided with keyboard brackets 9; the keyboard tray 9 comprises:

one end of the base frame 91 is rotatably arranged on the first handrail 25, and the other end of the base frame 91 is matched with the second handrail 26;

a keyboard tray 92 disposed on the base frame 91 through a sliding assembly 94; and

and a stopper assembly 93 disposed between the base frame 91 and the keyboard tray 92 and defining a front-rear position of the keyboard tray 92.

As shown in fig. 15, a first armrest 25 is mounted on one side of the rotatable seat 2, and a second armrest 26 is mounted on the other side of the rotatable seat, the first armrest 25 being a fixed armrest, and the second armrest 26 being a rotatable armrest. The rear end of the second handrail 26 is connected in a zigzag shape and is rotatably disposed on the rotating base through a handrail rotating shaft 81. In order to improve the stability of the support, a Y-shaped support rod 262 is disposed in the middle of the second handrail 26, a roller 263 is disposed at the bottom of the support rod 262, and the rotating base 2 further has a roller support 264 adapted to the roller 263. When the second armrest 26 is opened, the user can conveniently get in and out; when the second handrail 26 is closed, the roller 263 enters the roller supporting seat 264 to perform a positioning and supporting function.

As shown in fig. 15 and 16, one end of the base frame 91 is rotatably disposed on the first handrail 25, and the other end thereof is matched with the second handrail 26. Specifically, one end of the base frame 91 is provided with a base frame rotating shaft 911, and the other end is provided with a sliding wheel 912; a bearing seat 251 for mounting the base frame rotating shaft 911 is arranged at the front end of the first handrail 25; the front end of the second handrail 26 has a guide slope 265 for the sliding wheel 912 to roll and a sliding wheel positioning groove 266 for positioning the sliding wheel 912.

The keyboard tray 92 is disposed on the base frame 91 through a sliding assembly 94, the sliding assembly 94 includes a linear bearing 941 disposed on the base frame 91 and a linear guide 942 disposed on the keyboard tray 92, the linear guide 942 is preferably made of round steel, and the linear guide 942 is slidably disposed in the linear bearing 941.

A stopper member 93 is disposed between the base frame 91 and the keyboard tray 92 and serves to limit the front-rear position of the keyboard tray 92. The limiting assembly 93 comprises a positioning pin 931 and a limiting plate 932 with a plurality of limiting holes, wherein the positioning pin 931 is preferably a spring positioning pin; a protective partition plate is further disposed between the sliding assembly 94 and the limiting assembly 93, so as to prevent the hand of the user from extending into the sliding assembly 94 and being damaged when the user adjusts the positioning pin 931.

As shown in fig. 17, the upper end of the leg pad 24 is hinged to the front end of the rotary base 2 by a rotary pin, and a fourth telescopic cylinder 241 is provided between the leg pad 24 and the rotary base 2. When the rotation is performed by zero gravity, the fourth telescopic cylinder 241 is used for pushing the leg pad 24 to rotate, so as to adjust the supporting position of the lower leg. Since the seat 21 of the present embodiment is a massage chair and has a relatively large thickness, the joint between the upper surface of the seat 21 and the upper surface of the leg pad 24 is misaligned when the seat is rotated about the rotation pin. In order to overcome the above reasons, the rotating structure has another form: as shown in fig. 7, the leg pad 24 is connected to the front end of the rotary base 2 by a link mechanism. The link mechanism includes a fourth link 242 and a fifth link 243 mounted on the leg pad 24, and a sixth link 244 and a seventh link 245 disposed on the rotating base 2, wherein the fourth link 242, the sixth link 244 and the seventh link 245 are straight rods, and the fifth link 243 is a bent rod. The other end of the fourth link 242 is connected to the other end of the sixth link 244, the other end of the fifth link 243 is connected to the other end of the seventh link 245, and the middle portion of the fifth link 243 is connected to the middle portion of the sixth link 244. The link mechanism can enable the connecting end of the leg pad 24 to rotate in an arc shape, so that the stable transition of the connecting part of the upper surface of the seat 21 and the upper surface of the leg pad 24 is facilitated, and the comfort level of the lower leg is improved.

The above embodiments are only preferred embodiments of the present patent, and the protection scope of the present patent is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the patent shall be covered by the protection scope of the patent.

Claims

1. A guide tracked computer passenger cabin, characterized in that includes:

a base (1);

the rotating seat (2) is movably arranged on the base (1), and a seat (21) for a person to sit is arranged on the rotating seat (2);

the cantilever (3) is movably arranged on the outer edge of the rotating seat (2) and is used for installing a computer screen (31); and

a second drive assembly for driving the cantilever (3);

wherein the second drive assembly comprises:

the second arc-shaped sliding rail (51) is fixed on the cantilever (3);

the second rolling block (52) is fixed on the base (1) or the rotating seat (2) and is positioned in the second arc-shaped sliding rail (51);

and the second telescopic cylinder (53) is used for pushing the cantilever (3) to move along the arc direction of the second arc-shaped sliding rail (51).

2. The guideway computer cockpit of claim 1, wherein: a connecting frame (22) is arranged on the outer edge side of the rotating seat (2), the second rolling block (52) is arranged on the inner side of the connecting frame (22), and the second arc-shaped sliding rail (51) is arranged on two sides of the cantilever (3); the second telescopic cylinder (53) is hinged to the rotating seat (2), and the driving end of the second telescopic cylinder is connected with the cantilever (3).

3. The guideway computer cockpit of claim 1 or 2, wherein: the first driving component is used for driving the rotating seat (2); the first drive assembly may include a first drive assembly,

the first arc-shaped sliding rail (41) and the first rolling block (42), wherein the first rolling block (42) is positioned in the first arc-shaped sliding rail (41); the first arc-shaped sliding rail (41) and the first rolling block (42) are respectively fixed on the rotating seat (2)/the base (1) and the base (1)/the rotating seat (2); and

and the first telescopic cylinder (43) is used for pushing the rotating seat (2) to move along the arc direction of the first arc-shaped sliding rail (41).

4. The guideway computer cockpit of claim 3, wherein: the left side and the right side of the base (1) are provided with support frames (11), and the first rolling blocks (42) are fixed on the support frames (11); the first arc-shaped sliding rails (41) are arranged in two and are respectively positioned on the left side and the right side of the rotating seat (2).

5. The guideway computer cockpit of claim 3, wherein: the first telescopic cylinder (43) is hinged in the base (1), and the driving end of the first telescopic cylinder (43) is connected with the rotating seat (2).

6. The guideway computer cockpit of claim 1 or 2, wherein: comprises a cantilever (3), the cantilever (3) is connected with a screen mounting rack (6);

the cantilever (3) is provided with a connecting part (32), and the connecting part (32) comprises a plurality of sequentially arranged mounting grooves (321) and a communication area (322) for connecting the notches of the mounting grooves (321);

the screen mounting rack (6) is provided with a first fastener, and the first fastener penetrates through the mounting groove (321) and then is connected with the cantilever (3);

when the screen mounting rack (6) needs to be adjusted, the first fastening piece can enter the corresponding mounting groove (321) through the communication area (322) to achieve adjustment.

7. The guideway computer cockpit of claim 6, wherein: the mounting groove (321) comprises an oblique tooth groove, and a notch of the oblique tooth groove is obliquely arranged upwards; the communication region (322) includes a through hole provided at one side of the skewed tooth groove.

8. The guideway computer cockpit of claim 1 or 2, wherein: cantilever (3) outer end is equipped with screen mounting bracket (6), screen mounting bracket (6) include main mounting bracket (61) and cup joint at auxiliary mounting bracket (62) at main mounting bracket (61) both ends, are equipped with the rigid coupling subassembly in main mounting bracket (61) and auxiliary mounting bracket (62), and the rigid coupling subassembly includes:

a central shaft (631) which is arranged on the intersection part of the main mounting frame (61) and the auxiliary mounting frame (62) in a penetrating way, wherein the auxiliary mounting frame (62) can be vertically offset around the central shaft (631); and

and the fine adjustment bolt is arranged between the main mounting frame (61) and the auxiliary mounting frame (62) on one side of the central shaft (631) and is used for adjusting the vertical deviation degree of the main mounting frame (61) and the auxiliary mounting frame (62).

9. The guideway computer cockpit of claim 1 or 2, further comprising a foot board (7) disposed on the base (1) and located at the front edge of the seat (21); the pedal (7) is connected with a third driving assembly (8) for driving the pedal to turn, and the third driving assembly comprises:

the connecting rod mechanism comprises a first connecting rod (81) and a third connecting rod (83) with one ends hinged on the base (1), and the other ends of the first connecting rod (81) and the third connecting rod (83) respectively drive the front end and the rear end of the pedal (7); and

and the driving end of the third telescopic cylinder (84) drives the first connecting rod (81) to swing around the hinged point thereof, and the non-driving end of the third telescopic cylinder is hinged on the base (1).

10. The guideway computer cockpit of claim 1 or 2, wherein: a first handrail (25) and a second handrail (26) are respectively arranged on two sides of the rotating seat (2), and keyboard brackets (9) are arranged on the first handrail (25) and the second handrail (26); the keyboard tray (9) comprises:

one end of the base frame (91) is rotatably arranged on the first handrail (25), and the other end of the base frame (91) is matched with the second handrail (26);

a keyboard tray (92) disposed on the base frame (91) by a slide assembly (94); and

and the limiting assembly (93) is arranged between the base frame (91) and the keyboard supporting plate (92) and is used for limiting the front and back positions of the keyboard supporting plate (92).