Display support arm assembly suitable for aviation business seat

Abstract

The utility model discloses a display support arm assembly suitable for an aeronautical business seat, and relates to the technical field of display support arms, in particular to the display support arm assembly suitable for the aeronautical business seat, which comprises a connecting plate and a seat frame, an adjusting chute is arranged in the connecting plate, a support plate is rotatably connected in the adjusting chute, and the seat frame is arranged in the support plate. A rotating shaft rod is arranged in the supporting plate and rotationally connected into the connecting plate, an adjusting box is arranged at one end of the supporting plate, a supporting shaft rod is arranged in the adjusting box, an adjusting gear is rotationally connected to the outer surface of the supporting shaft rod, and an adjusting rack is meshed with the outer surface of the adjusting gear. According to the display supporting arm assembly suitable for the aeronautical business seat, through cooperative arrangement of the adjusting box, the adjusting wheel, the adjusting rack, the L-shaped limiting clamping plate, the control pulling plate and the first spring, the display supporting arm assembly suitable for the aeronautical business seat has the effect of facilitating rapid mounting and dismounting of a display.

Description

Technical Field

[0001] The utility model relates to the technical field of display arm support, in particular to a display arm support component suitable for aviation business seats. Background Art

[0002] With the advent of the information age, computers, mobile phones and the Internet have become an important part of people's work and life, especially young and middle-aged people. However, "computer diseases" caused by improper use have also come along. Among them, cervical spondylosis is the most common, which is often manifested as stiff neck pain, shoulder and arm pain, finger numbness, dizziness, etc. It is mainly due to improper use of computers that causes tension and strain of muscles around the cervical spine, degeneration of cervical intervertebral discs and facet joints. Monitor arms came into being. In order to meet the different requirements of different types of users, people began to develop the functions of arms used to support computer monitors. Monitor arms have been widely used in retail, entertainment, finance, medical care, transportation and other fields.

[0003] Currently, the monitor arm of an airline business seat is generally fastened to the monitor back panel by multiple screws. When disassembling or assembling the monitor, the monitor needs to be laid flat and then the screws need to be unscrewed, which is time-consuming, labor-intensive and inconvenient to use. At the same time, the monitor arm of the existing airline seat is not convenient for storing the monitor by itself and quickly adjusting the angle of the monitor, and its practicality is poor. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a display arm assembly suitable for airline business seats, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a display arm assembly suitable for an airline business seat, comprising a connecting plate and a seat frame, an adjusting slot is provided inside the connecting plate, the adjusting slot is rotatably connected to the support plate, a rotating shaft is provided inside the support plate, the rotating shaft is rotatably connected to the inside of the connecting plate, an adjusting box is provided at one end of the support plate, a supporting shaft is provided inside the adjusting box, an adjusting gear is rotatably connected to the outer surface of the supporting shaft, an adjusting rack is meshed on the outer surface of the adjusting gear, the adjusting rack is slidably connected to the inside of the adjusting box, a connecting block is provided at one end of the adjusting rack, an L-shaped limiting clamp is provided at the end of the connecting block away from the adjusting rack, and a control pull plate is provided at the end of the adjusting rack away from the connecting block.

[0006] Optionally, a supporting slide rod is provided on the outer surface of the adjusting box, a connecting ring is slidably connected to the outer surface of the supporting slide rod, one end of the connecting ring is provided on the outer surface of the adjusting rack, a first spring is provided on the outer surface of the connecting ring, a limiting plate is provided at one end of the first spring, and the limiting plate is provided on the supporting slide rod.

[0007] Optionally, there are two adjusting gears in the adjusting box, and there are two adjusting racks on each adjusting gear, which are symmetrical with respect to the center of the adjusting gear.

[0008] Optionally, an adjustment chamber is opened inside the connecting plate, an electric push rod is arranged inside the adjustment chamber, a control rack is arranged at the output end of the electric push rod, a control gear is meshed with the outer surface of the control rack, and the control gear is arranged on the rotating shaft.

[0009] Optionally, a drive motor is provided inside the seat frame, a bidirectional screw is provided at one end of the output shaft of the drive motor, the outer surface of the bidirectional screw is transmission-connected to a sliding plate, the middle part of the sliding plate is rotatably connected to a connecting plate, the end of the connecting plate away from the sliding plate is rotatably connected to a support seat, and the support seat is provided on the outer surface of the connecting plate.

[0010] Optionally, a limiting sliding rod is arranged inside the seat frame, and the sliding plate is slidably connected to the outer surface of the limiting sliding rod.

[0011] Optionally, the number of the sliding plates and the connecting plates is two, and they are symmetrical with respect to the connecting plate.

[0012] The utility model provides a display arm assembly suitable for an aviation business seat, which has the following beneficial effects:

[0013] 1. The display arm assembly suitable for aviation business seats has the effect of facilitating quick installation and removal of the display through the coordinated arrangement of the adjustment box, the adjustment wheel, the adjustment rack, the L-shaped limit card plate, the control pull plate, and the first spring.

[0014] 2. The display arm assembly suitable for aviation business seats, through the coordinated arrangement of an electric push rod, a control rack, a control gear, a support plate, a drive motor, a bidirectional screw, a sliding plate, a connecting plate and a limit slide rod, enables the display arm assembly suitable for aviation business seats to facilitate self-storage of the display and quickly adjust the angle of the display. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the regulating box of the utility model;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the outside of the regulating box of the utility model;

[0018] Figure 4This is a schematic diagram of the internal structure of the connecting plate of the utility model;

[0019] Figure 5 It is a schematic structural diagram of the front view of the utility model.

[0020] In the figure: 1. connecting plate; 2. seat frame; 3. support plate; 4. adjustment box; 5. adjustment gear; 6. adjustment rack; 7. L-shaped limit card plate; 8. control pull plate; 9. first spring; 10. connecting ring; 11. electric push rod; 12. control rack; 13. control gear; 14. drive motor; 15. bidirectional screw; 16. sliding plate; 17. connecting plate; 18. limit slide rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0022] A display arm assembly suitable for an airline business seat comprises a connecting plate 1 and a seat frame 2, wherein an adjusting slide groove is provided inside the connecting plate 1, wherein a support plate 3 is rotatably connected inside the adjusting slide groove, wherein a rotating shaft rod is provided inside the support plate 3, wherein the rotating shaft rod is rotatably connected inside the connecting plate 1, wherein an adjusting box 4 is provided at one end of the support plate 3, wherein a supporting shaft rod is provided inside the adjusting box 4, wherein an adjusting gear 5 is rotatably connected to the outer surface of the supporting shaft rod, wherein an adjusting rack 6 is meshed with the outer surface of the adjusting gear 5, wherein the adjusting rack 6 is slidably connected inside the adjusting box 4, wherein a connecting block is provided at one end of the adjusting rack 6, wherein an L-shaped limiting clamping plate 7 is provided at the end of the connecting block away from the adjusting rack 6, and wherein a control pull plate is provided at the end of the adjusting rack 6 away from the connecting block 8. A supporting slide bar is provided on the outer surface of the adjusting box 4, and a connecting ring 10 is slidably connected to the outer surface of the supporting slide bar. One end of the connecting ring 10 is provided on the outer surface of the adjusting rack 6. A first spring 9 is provided on the outer surface of the connecting ring 10, and a limiting plate is provided on one end of the first spring 9. The limiting plate is provided on the supporting slide bar. There are two adjusting gears 5 in the adjusting box 4, and there are two adjusting racks 6 on each adjusting gear 5, which are symmetrical with respect to the center of the adjusting gear 5. An adjusting bin is provided inside the connecting plate 1, and an electric push rod 11 is provided inside the adjusting bin. A control rack 12 is provided at the output end of the electric push rod 11, and a control gear 13 is meshed on the outer surface of the control rack 12, and the control gear 13 is provided on the rotating shaft.

[0023] In order to achieve the effect of making the display arm assembly suitable for airline business seats convenient for quick installation and removal of the display, as shown in the attached Figure 1-3As shown, the present application adopts the following structure, through the matching arrangement of the adjustment box 4, the adjustment wheel, the adjustment rack 6, the L-shaped limit card plate 7, the control pull plate 8, and the first spring 9, during use, the adjustment rack 6 is pulled by the control pull plate 8, thereby driving the connecting ring 10 to slide along the supporting slide rod, squeezing the first spring 9, and controlling the position of the L-shaped limit card plate 7 on the adjustment rack 6 (under the action of the adjustment gear 5, the L-shaped limit card plates 7 on the two adjustment racks 6 on the same adjustment gear 5 can be controlled to slide relative to each other) to adapt it to the position of the mounting hole on the back panel of the display, and then the mounting hole on the back panel of the display is put on the L-shaped limit The control pull plate 8 is released on the positioning card plate 7. Under the elastic force of the first spring 9, the adjustment rack 6 and the L-shaped limiting card plate 7 are reset, so that the L-shaped limiting card plate 7 is stuck in the mounting hole of the display back plate to complete the installation of the display. When disassembling, the control card plate is pulled again to pull the adjustment rack 6, thereby driving the connecting ring 10 to slide along the supporting slide bar, squeezing the first spring 9, controlling the position of the L-shaped limiting card plate 7 on the adjustment rack 6, and separating the L-shaped limiting card plate 7 from the mounting hole of the display back plate, thereby achieving the effect of making the display support arm assembly suitable for airline business seats convenient for quick installation and removal of the display;

[0024] A display arm assembly suitable for an airline business seat, wherein a drive motor 14 is disposed inside a seat frame 2, a bidirectional screw 15 is disposed at one end of an output shaft of the drive motor 14, a sliding plate 15 is transmission-connected to the outer surface of the bidirectional screw 15, a connecting plate 17 is rotationally connected to the middle of the sliding plate 15, an end of the connecting plate 17 away from the sliding plate 15 is rotationally connected to a support seat, the support seat is disposed on the outer surface of a connecting plate 1, a limit slide bar 18 is disposed inside the seat frame 2, the sliding plate 15 is slidably connected to the outer surface of the limit slide bar 18, the number of the sliding plates 15 and the connecting plate 17 is two, and they are symmetrical with respect to the connecting plate 1.

[0025] In order to realize the display arm assembly suitable for airline business seats, the display arm assembly can be conveniently stored in the display and the angle of the display can be quickly adjusted. Figure 4-5As shown, the present application adopts the following structure, through the coordination arrangement of the electric push rod 11, the control rack 12, the control gear 13, the support plate 3, the drive motor 14, the bidirectional screw 15, the sliding plate 15, the connecting plate 17 and the limiting slide bar 18, during use, when the display needs to be used, the bidirectional screw 15 is driven to rotate by the positive rotation of the drive motor 14, so that the sliding plate 15 is adjusted to slide along the limiting slide bar 18, driving the connecting plate 17 to rotate, and the connecting plate 1 and the adjustment box 4 are pushed out to the outside of the seat frame 2, so that the display is close to the user. When adjusting the angle of the display, the control rack 12 is driven to move by the extension of the electric push rod 11, thereby driving the control rack 12 to move. The wheel 13 rotates, driving the support plate 3 and the adjustment box 4 to rotate, thereby adjusting the angle of the display for the convenience of the user. After use, the electric push rod 11 is controlled to extend to make the display parallel to the seat frame 2. Subsequently, the reverse rotation of the drive motor 14 is controlled to drive the bidirectional screw 15 to rotate, thereby mobilizing the sliding plate 15 to slide along the limiting slide rod 18 to connect, driving the connecting plate 17 to rotate, and storing the connecting plate 1 and the adjustment box 4 into the interior of the seat frame 2, and quickly storing the display into the interior of the aviation seat to reduce the space occupied, thereby achieving the effect of making the display arm assembly suitable for aviation business seats convenient for self-storing the display and quickly adjusting the angle of the display.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A display arm assembly suitable for an airline business seat, comprising a connecting plate and a seat frame, characterized in that: The connecting plate is provided with an adjusting slot inside, the adjusting slot is rotatably connected to a supporting plate inside, a rotating shaft is provided inside the supporting plate, the rotating shaft is rotatably connected to the inside of the connecting plate, an adjusting box is provided at one end of the supporting plate, a supporting shaft is provided inside the adjusting box, an adjusting gear is rotatably connected to the outer surface of the supporting shaft, an adjusting rack is meshed on the outer surface of the adjusting gear, the adjusting rack is slidably connected to the inside of the adjusting box, a connecting block is provided at one end of the adjusting rack, an L-shaped limiting clamp is provided at the end of the connecting block away from the adjusting rack, and a control pull plate is provided at the end of the adjusting rack away from the connecting block.

2. A display arm assembly suitable for an airline business seat according to claim 1, characterized in that: The outer surface of the adjustment box is provided with a supporting slide rod, the outer surface of the supporting slide rod is slidably connected with a connecting ring, one end of the connecting ring is provided on the outer surface of the adjustment rack, the outer surface of the connecting ring is provided with a first spring, one end of the first spring is provided with a limiting plate, and the limiting plate is provided on the supporting slide rod.

3. The display arm assembly suitable for an airline business seat according to claim 1, characterized in that: There are two adjusting gears in the adjusting box, and there are two adjusting racks on each adjusting gear, which are symmetrical with respect to the center of the adjusting gear.

4. The display arm assembly suitable for an airline business seat according to claim 1, characterized in that: An adjusting chamber is provided inside the connecting plate, an electric push rod is arranged inside the adjusting chamber, a control rack is arranged at the output end of the electric push rod, a control gear is meshed on the outer surface of the control rack, and the control gear is arranged on the rotating shaft.

5. The display arm assembly suitable for an airline business seat according to claim 1, characterized in that: A driving motor is arranged inside the seat frame, a bidirectional screw is arranged at one end of the output shaft of the driving motor, the outer surface of the bidirectional screw is transmission-connected with a sliding plate, the middle part of the sliding plate is rotatably connected with a connecting plate, the end of the connecting plate away from the sliding plate is rotatably connected with a support seat, and the support seat is arranged on the outer surface of the connecting plate.

6. The display arm assembly suitable for an airline business seat according to claim 1, characterized in that: A limiting sliding rod is arranged inside the seat frame, and the sliding plate is slidably connected to the outer surface of the limiting sliding rod.

7. A display arm assembly suitable for an airline business seat according to claim 6, characterized in that: The number of the sliding plates and the connecting plates is two, and they are symmetrical with respect to the connecting plate.

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