CN214649060U - High-stability electric adjusting device for airplane seat - Google Patents

Abstract

The utility model discloses an aircraft seat electric adjusting device with high stability, which comprises a seat, wherein the seat comprises a cushion, two groups of side plates fixed on the side wall of the cushion, a rotating shaft rotationally connected with a relative side surface of the two groups of side plates, and a backup plate fixed on the outer wall of the rotating shaft, and also comprises an adjusting device used for adjusting the turnover of the backup plate; the adjusting device comprises a fixed plate, a driving motor, a rotating rod and a transmission assembly, wherein the fixed plate is fixed at the bottom end of the cushion. This high aircraft seat electric adjusting device of stability, when pivot and backup plate are rotatory, can drive first spring and do the distortion compression, and then reach the buffering effect, the horizontal reciprocating motion is done to the running gear drive movable rack simultaneously, movable rack can drive the movable rod and imbed the inside extrusion work that realizes the second spring of fixed box this moment, above-mentioned device can play better stability, guarantee the problem that the passenger is difficult for taking place to empty when using the seat, the security of equipment usage has been promoted.

Description

High-stability electric adjusting device for airplane seat

Technical Field

The utility model relates to an adjusting device technical field specifically is an electronic adjusting device of aircraft seat that stability is high.

Background

With the development of science and technology, people generally adopt vehicles for going out, wherein an airplane is also an important vehicle, the airplane has the advantages of high speed and short time, so that the airplane can be favored hot, and passengers generally need to adjust the seat angle according to the requirements when taking the airplane.

Present seat adjustment effect stability is lower, takes place to empty easily when using to lead to the passenger to take place to empty, thereby lead to passenger hindbrain position to receive the injury, and then reduced the security of equipment use, influenced the normal use of equipment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an aircraft seat electric adjusting device that stability is high, when pivot and backup plate are rotatory, can drive first spring and do the distortion compression, and then reach the buffering effect, the horizontal reciprocating motion is done to running gear drive rack, the rack that moves this moment can drive the movable rod and imbed the inside extrusion work that realizes the second spring of fixed box, the above-mentioned device can play better stability, guarantee that the passenger is difficult for taking place the problem of empting when using the seat, the advantages such as security that the equipment used have been promoted, the problem that the background art provided is solved.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an aircraft seat electric adjusting device with high stability comprises a seat, wherein the seat comprises a cushion, two groups of side plates fixed on the side walls of the cushion, a rotating shaft rotationally connected to opposite side surfaces of the two groups of side plates, a backup plate fixed on the outer wall of the rotating shaft, and an adjusting device used for adjusting the turnover of the backup plate;

adjusting device includes fixed plate, driving motor, dwang and transmission assembly, the fixed plate is fixed in the cushion bottom, driving motor is fixed in the fixed plate outer wall, dwang one end is connected in driving motor output, the other end and is passed through transmission assembly and connect in the pivot.

Preferably, drive assembly includes two sets of belt pulleys and belts, and is two sets of the belt pulley is fixed in pivot and dwang outer wall respectively, and is two sets of the belt pulley passes through belt drive and connects, and inside the belt runs through the curb plate, sets up drive assembly and can conveniently connect dwang and pivot to reach the effect of automatically regulated backup plate upset, operate labour saving and time saving more.

Preferably, the winding of pivot outer wall has first spring, first spring one end is connected in the curb plate, the other end is connected in the backup plate outer wall, sets up first spring and can turns into the elastic potential energy with the kinetic energy of backup plate upset, and then avoids the backup plate upset excessively and lead to the problem that the passenger emptys.

Preferably, still include buffer, buffer including be fixed in the cushion lateral wall and cup joint in the fixed box of movable rod outer wall, set up in fixed box inside and be used for connecting in the second spring of movable rod and fixed box inner wall and be used for driving the movable rod and be the drive assembly of horizontal reciprocating motion in fixed box inside, when the backup plate upset, the movable rod can be embedded into inside the fixed box to drive the compression of second spring, and then realize the buffering effect.

Preferably, the driving assembly comprises a rotating gear fixed on the outer wall of the rotating shaft, a movable rack sliding on the outer wall of the side plate and meshed with the rotating gear, and a movable rod fixed on the outer wall of the movable rack, and the movable rack and the movable rod are driven to rotate by matching with the operation of turning the backup plate so as to drive the movable rack and the movable rod to transversely reciprocate.

Preferably, the sliding groove has been seted up to the activity rack bottom, the curb plate top be fixed with sliding tray sliding fit's sliding block, this kind of setting has guaranteed the stability of activity rack.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this high aircraft seat electric adjusting device of stability, through setting up the fixed plate, driving motor, the dwang, belt pulley and belt, it is rotatory to work and then drive the dwang through driving motor, the dwang drives the belt pulley this moment and rotates to make the belt take place to rotate, the belt drives another group's belt pulley and the pivot is rotatory this moment, and then the upset takes place for the drive backup plate, thereby reach the adjustment effect, and this kind of setting can not occupy the space of seat, it is comparatively convenient to operate, does not need staff's manual regulation.

2. This aircraft seat electric adjusting device that stability is high, through setting up first spring, the running gear, the movable rack, the sliding tray, the sliding block, the movable rod, fixed box and second spring, when pivot and backup plate are rotatory, can drive first spring and do the distortion compression, and then reach the buffering effect, the horizontal reciprocating motion is done to the running gear drive movable rack simultaneously, the movable rack can drive the movable rod and imbed the inside extrusion work of realizing the second spring of fixed box this moment, above-mentioned device can play better stability, guarantee the passenger and be difficult for taking place the problem of empting when using the seat, the security of equipment usage has been promoted.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic structural view of the sliding groove and the sliding block of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is a schematic view of the internal structure of the fixing box of the present invention.

In the figure: 1. a cushion; 2. a side plate; 3. a rotating shaft; 4. a backup plate; 511. a fixing plate; 512. a drive motor; 513. rotating the rod; 514. a belt pulley; 515. a belt; 611. a first spring; 612. a rotating gear; 613. a movable rack; 614. a sliding groove; 615. a slider; 616. a movable rod; 617. a fixing box; 618. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, an aircraft seat electric adjusting device with high stability comprises a seat, wherein the seat comprises a cushion 1, two groups of side plates 2 fixed on the side walls of the cushion 1, a rotating shaft 3 rotatably connected to opposite side surfaces of the two groups of side plates 2, a backup plate 4 fixed on the outer wall of the rotating shaft 3, and an adjusting device for adjusting the backup plate 4 to turn over.

Adjusting device includes fixed plate 511, driving motor 512, dwang 513 and transmission assembly, fixed plate 511 is fixed in 1 bottom of cushion, driving motor 512 is fixed in the fixed plate 511 outer wall, dwang 513 one end is connected in the output of driving motor 512, the other end passes through transmission assembly and connects in pivot 3, transmission assembly includes two sets of belt pulleys 514 and belt 515, two sets of belt pulleys 514 are fixed in pivot 3 and dwang 513 outer wall respectively, two sets of belt pulleys 514 pass through the belt 515 transmission and connect, it takes place to rotate through opening driving motor 512 drive dwang 513 and belt pulley 514, belt 515 rotates this moment and drives another set of belt pulley 514 and pivot 3 and rotate, thereby drive backup plate 4 upset, and belt 515 runs through inside 2 curb plates, the effect of hiding belt 515 can be played in this kind of setting, ensure the aesthetic property of seat.

The outer wall of the rotating shaft 3 is wound with a first spring 611, one end of the first spring 611 is connected to the side plate 2, the other end of the first spring 611 is connected to the outer wall of the backup plate 4, and the first spring 611 can be driven to be twisted and compressed when the rotating shaft 3 and the backup plate 4 are turned over, so that kinetic energy received by the rotating shaft can be converted into elastic potential energy, the problem that the backup plate 4 is excessively turned over to cause passengers to topple over is avoided, and the use safety of the equipment is ensured.

The cushion further comprises a buffer device, the buffer device comprises a fixed box 617 fixed on the side wall of the cushion 1 and sleeved on the outer wall of the movable rod 616, a second spring 618 arranged inside the fixed box 617 and used for connecting to the inner walls of the movable rod 616 and the fixed box 617, and a driving component used for driving the movable rod 616 to do transverse reciprocating movement inside the fixed box 617, the driving component comprises a rotating gear 612 fixed on the outer wall of the rotating shaft 3, a movable rack 613 sliding on the outer wall of the side plate 2 and engaged with the rotating gear 612, a sliding groove 614 is formed at the bottom end of the movable rack 613, a sliding block 615 sliding-fitted with the sliding groove 614 is fixed at the top end of the side plate 2, the arrangement ensures that the movable rack 613 is stable enough when doing transverse reciprocating movement, and the movable rod 616 fixed on the outer wall of the movable rack 613 can drive the movable rod 616 to move, so as to achieve the effect of entering or separating from the inside of the fixed box 617, and then can extrude second spring 618, realize better buffering effect, guarantee the stability when backup plate 4 overturns, further guaranteed the security of equipment use.

The working principle is as follows: during the use, it is rotatory through opening driving motor 512 and then drive dwang 513, and dwang 513 drives the belt pulley 514 rotation of dwang 513 outer wall this moment, and belt 515 takes place to rotate and drives another group's belt pulley 514 rotation on the pivot 3 this moment, and backup plate 4 takes place to rotate this moment to reach the effect of adjusting 4 rotation angle of backup plate.

Meanwhile, the rotating shaft 3 and the backup plate 4 rotate to drive the first spring 611 to be distorted and compressed, the received kinetic energy is converted into elastic potential energy, at this time, the rotating shaft 3 drives the rotating gear 612 to rotate, the rotating gear 612 drives the movable rack 613 to move transversely, at this time, the sliding groove 614 slides along the outer wall of the sliding block 615, the movable rack 613 drives the movable rod 616 to enter the fixed box 617, and simultaneously, the second spring 618 is pressed to be compressed, so that the buffering effect is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an aircraft seat electric adjusting device that stability is high, includes the seat, the seat includes cushion (1), is fixed in two sets of curb plate (2) of cushion (1) lateral wall, rotates backup plate (4) of connecting in pivot (3) of two sets of curb plate (2) relative side and being fixed in pivot (3) outer wall, its characterized in that: the adjusting device is used for adjusting the turnover of the backup plate (4);

adjusting device includes fixed plate (511), driving motor (512), dwang (513) and drive assembly, fixed plate (511) are fixed in cushion (1) bottom, driving motor (512) are fixed in fixed plate (511) outer wall, dwang (513) one end is connected in driving motor (512) output, the other end and is passed through drive assembly and connect in pivot (3).

2. An aircraft seat power adjustment device with high stability according to claim 1, characterized in that: the transmission assembly comprises two sets of belt pulleys (514) and a belt (515), the two sets of belt pulleys (514) are fixed on the outer walls of the rotating shaft (3) and the rotating rod (513) respectively, the two sets of belt pulleys (514) are connected in a transmission mode through the belt (515), and the belt (515) penetrates through the inner portion of the side plate (2).

3. An aircraft seat power adjustment device with high stability according to claim 1, characterized in that: the outer wall of the rotating shaft (3) is wound with a first spring (611), one end of the first spring (611) is connected to the side plate (2), and the other end of the first spring (611) is connected to the outer wall of the backup plate (4).

4. An aircraft seat power adjustment device with high stability according to claim 1, characterized in that: still include buffer, buffer including be fixed in cushion (1) lateral wall and cup joint in fixed box (617) of movable rod (616) outer wall, set up in fixed box (617) inside and be used for connecting in second spring (618) of movable rod (616) and fixed box (617) inner wall and be used for driving movable rod (616) and do horizontal reciprocating motion's drive assembly in fixed box (617) inside.

5. An aircraft seat power adjustment device with high stability according to claim 4, characterized in that: the driving assembly comprises a rotating gear (612) fixed on the outer wall of the rotating shaft (3), a movable rack (613) sliding on the outer wall of the side plate (2) and meshed with the rotating gear (612), and a movable rod (616) fixed on the outer wall of the movable rack (613).

6. An aircraft seat power adjustment device with high stability according to claim 5, characterized in that: the bottom end of the movable rack (613) is provided with a sliding groove (614), and the top end of the side plate (2) is fixed with a sliding block (615) which is in sliding fit with the sliding groove (614).

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