CN215993322U - Upper cantilever rotating device of computer cabin - Google Patents

Abstract

The utility model belongs to the technical field of computer cabins, in particular to an upper cantilever rotating device of a computer cabin; the method comprises the following steps: a rotating seat for mounting a seat for a person to sit on; 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; the second driving assembly comprises a second arc-shaped sliding rail fixed on the suspension; the second rolling block is fixed on 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. 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.

Description

Upper cantilever rotating device of computer cabin

Technical Field

The utility model belongs to the technical field of computer cabins, and particularly relates to an upper cantilever rotating device of a computer 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 zero gravity 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 first 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 utility model aims to provide an upper cantilever rotating device of a computer cabin, which reduces the load of a driving assembly and improves the cantilever rotating adjusting effect.

The purpose of the utility model is realized as follows:

an upper cantilever rotating device of a computer cockpit, comprising:

a rotating seat for mounting a seat for a person to sit on;

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 a first drive assembly,

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

the second rolling block is fixed on 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.

Furthermore, a connecting frame is arranged on the outer edge side of the rotating seat, and the first arc-shaped sliding rail is arranged on the outer side of the connecting frame.

Furthermore, the lower end of the rotating seat is provided with a connecting arm facing the base, one end of the first telescopic cylinder is hinged in the base, and the other end of the first telescopic cylinder is hinged with the connecting arm.

Furthermore, a telescopic cylinder mounting cavity is formed in the cantilever, and an opening for communicating the telescopic cylinder mounting cavity with the outside is formed in the cantilever; the second telescopic cylinder is arranged in the mounting cavity, the inner end of the second telescopic cylinder is hinged with the cantilever, and the outer end of the second telescopic cylinder penetrates through the opening to be connected with the rotating seat or the base.

Compared with the prior art, the utility model 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.

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 slide 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.

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;

3. a cantilever; 31. a computer screen; 32. a connecting portion; 321. an installation area; 322. a common area; 33. a first positioning plate; 34. a telescopic cylinder mounting cavity; 35. an extension rod;

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;

Detailed Description

The utility model is further described below with reference to specific examples:

an upper cantilever rotating device comprises a base 1;

the cantilever 3 is movably arranged on the base 1 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 a first drive assembly,

a second arc-shaped slide rail 51 fixed on the cantilever 3;

the second rolling block 52 is fixed on the base 1 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.

The upper cantilever rotating device is arranged in a computer cabin and also comprises

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 first driving component is used for driving the rotating seat 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

and the first telescopic cylinder 43 is used 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 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 (8)

1. An upper cantilever rotating device of a computer cabin is characterized by comprising:

a rotary seat (2) for mounting a seat (21) for a person to sit on;

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 a first drive assembly,

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

the second rolling block (52) is fixed on 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 upper cantilever pivoting device of a computer cockpit according to 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 upper cantilever turning device of computer cockpit according to claim 1, wherein there is a first driving assembly for the rotation seat (2) to move between the rotation seat (2) and the base (1), the first driving assembly comprising:

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 upper cantilever pivoting device of 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 upper cantilever pivoting device of 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 upper cantilever pivoting device of computer cockpit of claim 3, wherein: the outer edge side of the rotating seat (2) is provided with a connecting frame (22), and the outer side of the connecting frame (22) is provided with the first arc-shaped sliding rail (41).

7. The upper cantilever pivoting device of computer cockpit of claim 3, wherein: the lower end of the rotating seat (2) is provided with a connecting arm (23) facing the base (1), one end of the first telescopic cylinder (43) is hinged in the base (1), and the other end of the first telescopic cylinder is hinged with the connecting arm (23).

8. The upper cantilever pivoting device of computer cockpit of claim 3, wherein: a telescopic cylinder mounting cavity (34) is formed in the cantilever (3), and an opening for communicating the telescopic cylinder mounting cavity (34) with the outside is formed in the cantilever (3); the second telescopic cylinder (53) is arranged in the mounting cavity, the inner end of the second telescopic cylinder is hinged to the cantilever (3), and the outer end of the second telescopic cylinder (53) penetrates through the opening to be connected with the rotating seat (2) or the base (1).

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