Aircraft seat structure capable of being adjusted in sliding mode

Abstract

The utility model relates to the technical field of aircraft seats, and discloses an aircraft seat structure capable of being adjusted in a sliding mode, installation nut seats are detachably connected to the two sides of the interior of an L-shaped connecting plate, and limiting sliding rods are connected to the bottoms of the installation nut seats; a connecting nut seat is detachably connected to the position, located between the two mounting nut seats, of the inner side of the L-shaped connecting plate, a sleeve is connected to the top of the connecting nut seat, a spring is connected to the inner side of the sleeve in an embedded mode, a limiting disc is fixedly connected to the bottom end of the spring, and a clamping column is connected to the bottom of the limiting disc; when the position of an L-shaped connecting plate is adjusted through a spring, a clamping column can be rapidly clamped into a clamping groove, the L-shaped connecting plate can be rapidly limited after the position is adjusted, it is guaranteed that the seat has a higher limiting effect after the position is adjusted, loosening is prevented through mechanical locking limiting, and the safety of the seat is improved. And the riding comfort of the seat is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of aircraft seat, concretely is a kind of aircraft seat structure of slidable adjustment. BACKGROUND

[0002] Slidable adjustment aircraft seat refers to the aircraft seat that can be adjusted in front-back direction, and the main purpose of this design is to improve the comfort of passengers, especially more common in economy class, which allows passengers to adjust the position of the seat according to their needs, so that there is more space for the legs, or can be more comfortably lying down to sleep, in addition, some high-end business class and first class seats can also achieve greater front-back sliding and other various adjustment methods to provide passengers with a better ride experience.

[0003] The current aircraft seat adjustment structure cannot be adaptively adjusted according to actual needs when adjusting, resulting in complex operation of the seat when adjusting, and the seat lacks rigid limiting function after position adjustment, so that the seat is prone to slight shaking, resulting in poor support stability of the seat and affecting the passenger's experience. SUMMARY

[0004] (I) Technical problem solved

[0005] To solve the problems of the current aircraft seat adjustment structure that cannot be adaptively adjusted according to actual needs when adjusting, resulting in complex operation of the seat when adjusting, and the seat lacks rigid limiting function after position adjustment, so that the seat is prone to slight shaking, resulting in poor support stability of the seat and affecting the passenger's experience, the utility model provides a kind of slidable adjustment aircraft seat structure.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a kind of slidable adjustment aircraft seat structure, including seat and chair back, the end of the seat is vertically provided with chair back, the bottom of the seat is symmetrically installed with L type connecting plate on both sides, the bottom of the L type connecting plate is slidably connected at the top of adjusting track, the bottom of the adjusting track is fixedly installed by mounting bottom plate, the inside of the adjusting track is provided with track slot along the length direction, and the top of the adjusting track is provided with limiting sliding slot in middle end, the top of the adjusting track is provided with clamping groove at equal intervals corresponding to limiting sliding slot.

[0008] The inside of the L-shaped connecting plate is detachably connected with mounting nut seats on both sides, the bottom of the mounting nut seat is connected with a limiting slide rod, the bottom end of the limiting slide rod is fixedly connected with a sliding block, the inside of the L-shaped connecting plate is detachably connected with a connecting nut seat between the two mounting nut seats, the top of the connecting nut seat is connected with a sleeve, the inside of the sleeve is embedded with a spring, the bottom end of the spring is fixedly connected with a limiting disc, the bottom of the limiting disc is connected with a clamping column, and the top end of the limiting disc is connected with a pull rope.

[0009] As a preferred technical scheme of the slidable adjustable aircraft seat structure of the utility model, the limiting slide rod slides along the limiting slide groove, the sliding block slides along the track groove, and the clamping column is clamped in the inside of the clamping groove.

[0010] As a preferred technical scheme of the slidable adjustable aircraft seat structure of the utility model, the inside of the seat and the top middle end of the sleeve are both provided with a fine hole corresponding to the pull rope, the pull rope is connected in the fine hole, and the top of the pull rope is provided with a pull ring.

[0011] As a preferred technical scheme of the slidable adjustable aircraft seat structure of the utility model, the inside of the seat and the top middle end of the sleeve are both provided with a fine hole corresponding to the pull rope, the pull rope is connected in the fine hole, and the top of the pull rope is provided with a pull ring.

[0012] As a preferred technical scheme of the slidable adjustable aircraft seat structure of the utility model, the inside of the seat and the top middle end of the sleeve are both provided with a fine hole corresponding to the pull rope, the pull rope is connected in the fine hole, and the top of the pull rope is provided with a pull ring.

[0013] As a preferred technical scheme of the slidable adjustable aircraft seat structure of the utility model, the inside of the seat and the top middle end of the sleeve are both provided with a fine hole corresponding to the pull rope, the pull rope is connected in the fine hole, and the top of the pull rope is provided with a pull ring.

[0014] The end of the adjusting track corresponding to the air distribution seat is provided with a clamping frame plate, the inside of the clamping frame plate is embedded and matched with a collecting box, and one side of the collecting box close to the track groove is provided with a dust collecting opening.

[0015] As an optimal technical scheme of the aircraft seat structure capable of being slidably adjusted, the exhaust pipe, the gas conveying box, the conical exhaust seat and the connecting gas pipe are in communication with each other, the connecting gas pipe is a telescopic hose, the end portion of the gas distribution seat is provided with a gas groove, and the positions of the gas groove, the track groove and the dust collecting groove correspond to each other.

[0016] As an optimal technical scheme of the aircraft seat structure capable of being slidably adjusted, the collecting box is embedded and clamped on the inner side of the clamping frame plate, and the top of the collecting box is provided with a top plate, and the positions of the dust collecting port and the dust collecting groove correspond to each other.

[0017] As an optimal technical scheme of the aircraft seat structure capable of being slidably adjusted, the bottom two side edges of the L-shaped connecting plate are fixedly connected with clamping strips, the outer sides of the clamping strips are clamped with sliding clamping plates, and the end portions of the sliding clamping plates are connected with shielding cloths at the positions outside the adjusting track.

[0018] As an optimal technical scheme of the aircraft seat structure capable of being slidably adjusted, the sliding clamping plates and the clamping strips are connected in a sliding clamping mode, and the shielding cloths shield the gap between the L-shaped connecting plate and the adjusting track.

[0019] (Three) beneficial effects

[0020] Compared with the prior art, the aircraft seat structure capable of being slidably adjusted has the following beneficial effects:

[0021] 1. The installation nut seat, the limiting sliding rod and the sliding block at the bottom of the L-shaped connecting plate, in combination with the track groove and the limiting sliding groove in the adjusting track, enable the bottom of the L-shaped connecting plate to be conveniently slidably adjusted with the adjusting track, so that the position of the seat can be adjusted in a sliding adjustment mode, and the seat will not deviate during position sliding adjustment, improving the convenience of seat adjustment.

[0022] Meanwhile, the elastic pulling limiting structure composed of the connecting nut seat, the sleeve, the spring, the limiting disc, the clamping column and the pull rope, in cooperation with the clamping groove in the adjusting track, enables the clamping column to quickly release the limiting relationship between the L-shaped connecting plate and the adjusting track after being pulled up, and enables the clamping column to be quickly clamped into the clamping groove through the resetting action of the spring during position adjustment of the L-shaped connecting plate, so that the L-shaped connecting plate can be quickly limited after position adjustment, thereby ensuring that the seat has higher limiting effect after position adjustment, preventing loosening through mechanical locking limitation, and further ensuring the comfort of seat riding.

[0023] 2. The air bag waist support provides flexible support for the passenger's waist, and the inflation and deflation structure composed of the adjusting air box, the adjusting air pipe, the pipe seat and the exhaust pipe facilitates the inflation and deflation of the air bag waist support through the adjusting air box, so as to conveniently adjust the inflation state of the air bag waist support, and further conveniently adjust the support effect according to the actual needs of the passenger, meet the comfortable use needs of the passenger, and realize inflation and deflation adjustment based on the adjusting air pipe and the exhaust pipe. The adjusting mode has fast response speed, and the adjusted air bag waist support is closely in contact with the passenger's waist, thereby further improving the actual support use effect.

[0024] 3. The gas box, the conical exhaust seat and the connecting air pipe facilitate the rapid delivery of the gas discharged from the exhaust pipe to the gas distribution seat through shunt delivery, and the conical exhaust seat ensures that the gas sprayed through the gas distribution seat has a certain pressure. In combination with the dust collection groove at the bottom of the adjusting rail and the through groove in the sliding block, the impurities and dust attached to the inside of the adjusting rail can be quickly blown out by the pressure gas, so that the inside of the adjusting rail can be conveniently cleaned, and in combination with the clamping frame plate at the end of the adjusting rail, the collecting box and the dust collection port, the impurities and dust can be conveniently collected, so that subsequent cleaning is facilitated. The operation is convenient, the dust and impurities are prevented from causing jamming of the sliding block, and the flexibility of the seat position adjustment is ensured.

[0025] 4. The clamping strips are arranged on both sides of the L-shaped connecting plate, so that the sliding clamping plate can be quickly limited and clamped in a sliding clamping manner, thereby facilitating the convenient clamping and installation of the shielding cloth, improving the convenience of the shielding cloth in the actual assembly and disassembly process, and shielding and protecting the gap position between the L-shaped connecting plate and the adjusting rail by using the shielding cloth to prevent small objects and dust from falling in, thereby further improving the convenience of the subsequent L-shaped connecting plate in position adjustment. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the utility model.

[0027] Figure 2 It is a schematic diagram of the adjusting air box installation structure of the utility model.

[0028] Figure 3 It is a schematic diagram of the L-shaped connecting plate structure of the utility model.

[0029] Figure 4 It is a schematic diagram of the adjusting rail structure of the utility model.

[0030] Figure 5 It is a schematic diagram of the connecting air pipe connection structure of the utility model.

[0031] Figure 6 It is a schematic diagram of the clamping column structure of the utility model.

[0032] Figure 7 is the structure schematic diagram of the gas conveying box of the utility model.

[0033] Figure 8 is the structure schematic diagram of the shielding cloth of the utility model.

[0034] In the figure: 1, seat; 2, chair back; 3, L-shaped connecting plate; 4, adjusting track; 5, mounting bottom plate; 6, track slot; 7, limiting sliding slot; 8, mounting nut seat; 9, limiting sliding rod; 10, sliding block; 11, connecting nut seat; 12, sleeve; 13, spring; 14, limiting disc; 15, clamping column; 16, pull rope; 17, clamping groove; 18, air bag waist rest; 19, adjusting gas box; 20, adjusting gas pipe; 21, pipe base; 22, exhaust pipe; 23, gas conveying box; 24, conical exhaust seat; 25, connecting gas pipe; 26, gas distribution seat; 27, dust collecting groove; 28, through groove; 29, clamping frame plate; 30, collecting box; 31, dust collecting port; 32, clamping strip; 33, sliding clamping plate; 34, shielding cloth. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the utility model more clear and explicit, the following through the drawing and example, the utility model is further detailedly explained.But it should be understood, the specific example described here is only used to explain the utility model, and is not used to limit the scope of the utility model.In addition, in the following description, the description of well-known structure and technology is omitted, to avoid unnecessary confusion of the concept of the utility model.

[0036] In the description of the utility model, it needs to be explained that when an element is called "fixed to" or "set to" another element, it can be directly on another element or indirectly on another element.When an element is called "connected to" another element, it can be directly connected to another element or indirectly connected to another element.

[0037] In the description of the utility model, it is necessary to explain that the orientation or positional relation indicated by the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relation shown based on the drawings, or the orientation or positional relation commonly placed when the product of the application is used, which is merely for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are merely used for differentiation in description and cannot be understood as indicating or implying relative importance. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly and specifically limited. The meaning of "several" is one or more than one, unless otherwise explicitly and specifically limited.

[0038] In the description of the utility model, it is also necessary to explain that, unless otherwise explicitly specified and limited, the terms "setting", "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. Embodiment

[0039] Please refer to Figures 1-8 The utility model provides the following technical scheme: a slidable adjustable aircraft seat structure, including seat 1 and chair back 2, the end of seat 1 is provided with chair back 2 in vertical direction, the bottom both sides symmetrical installation of seat 1 has L type connecting plate 3, the bottom of L type connecting plate 3 is slidably connected in the top of adjusting track 4, the bottom of adjusting track 4 is fixedly installed through installation bottom plate 5, the inside of adjusting track 4 is provided with track groove 6 along the length direction, and the top of adjusting track 4 is provided with limit sliding slot 7 in the middle end, and the top of adjusting track 4 is provided with clamping groove 17 at equidistance in the place corresponding to limit sliding slot 7;

[0040] The inner sides of the L-shaped connecting plate 3 are detachably connected with mounting nut seats 8, the bottoms of the mounting nut seats 8 are connected with limiting sliding rods 9, the bottom ends of the limiting sliding rods 9 are fixedly connected with sliding blocks 10, the inner side of the L-shaped connecting plate 3 is detachably connected with a connecting nut seat 11 at a position between the two mounting nut seats 8, the top of the connecting nut seat 11 is connected with a sleeve 12, the inner side of the sleeve 12 is embedded with a spring 13, the bottom end of the spring 13 is fixedly connected with a limiting disc 14, the bottom of the limiting disc 14 is connected with a clamping column 15, the limiting sliding rod 9 slides along the limiting sliding groove 7, the sliding block 10 slides along the track groove 6, the clamping column 15 is clamped in the inner side of the clamping groove 17, so that the bottom of the L-shaped connecting plate 3 can be conveniently adjusted with the adjusting track 4, and the clamping column 15 is quickly clamped into the clamping groove 17, so that the L-shaped connecting plate 3 can be quickly limited after position adjustment, thereby ensuring that the seat 1 has higher limiting effect after position adjustment, preventing loosening phenomenon through mechanical locking limitation, further ensuring the comfort of the seat 1, the top end of the limiting disc 14 is connected with a pull rope 16, the inner side of the seat 1 and the top middle end of the sleeve 12 are both provided with a fine hole corresponding to the pull rope 16, the pull rope 16 is connected in the fine hole, and the top of the pull rope 16 is provided with a pull ring, which is convenient for pulling the pull rope 16 to drive the clamping column 15 to move.

[0041] The inner side of the chair back 2 is embedded with an air bag waist support 18, the back of the chair back 2 is embedded with an adjusting gas box 19 corresponding to the air bag waist support 18, the top of the adjusting gas box 19 is connected with an adjusting gas pipe 20, the end of the adjusting gas pipe 20 is connected with the air bag waist support 18 through a pipe seat 21, the bottom of the adjusting gas box 19 is connected with an exhaust pipe 22, the inside of the adjusting gas box 19 is provided with a micro air pump, the micro air pump supplies gas to the adjusting gas pipe 20, so as to adjust the inflation state of the air bag waist support 18, and the exhaust pipe 22 transports the gas discharged from the inside of the adjusting gas box 19, which is convenient for adjusting the inflation state of the air bag waist support 18 by inflating and deflating the air bag waist support 18 through the adjusting gas box 19, thereby facilitating the adjustment of the supporting effect according to the actual needs of the passenger, meeting the comfortable use needs of the passenger, and realizing the inflation and deflation adjustment based on the adjusting gas pipe 20 and the exhaust pipe 22, the adjusting mode has fast response speed, and the adjusted air bag waist support 18 is closely contacted with the waist of the passenger, thereby further improving the actual supporting use effect.

[0042] The exhaust end of the exhaust pipe 22 is connected with a gas conveying box 23 at the bottom of the back of the chair back 2, the bottom of the two sides of the gas conveying box 23 is connected with a conical exhaust seat 24, the bottom of the conical exhaust seat 24 is connected with a connecting gas pipe 25, the end of the connecting gas pipe 25 is connected with a gas distribution seat 26 at the end of one side of the adjusting rail 4, the bottom end of the rail groove 6 is provided with a dust collecting groove 27, the inside of the sliding block 10 is uniformly provided with a through groove 28, the inside of the exhaust pipe 22, the gas conveying box 23, the conical exhaust seat 24 and the connecting gas pipe 25 are communicated, the connecting gas pipe 25 is a telescopic hose, the end of the gas distribution seat 26 is provided with a gas groove, and the position of the gas groove corresponds to the positions of the rail groove 6 and the dust collecting groove 27, so that the gas discharged from the inside of the exhaust pipe 22 is quickly conveyed into the gas distribution seat 26 through the effect of shunt conveying;

[0043] The end of the adjusting rail 4 is provided with a clamping frame plate 29 corresponding to the position of the gas distribution seat 26, the inside of the clamping frame plate 29 is embedded and connected with a collecting box 30, one side of the collecting box 30 close to the rail groove 6 is provided with a dust collecting port 31, the collecting box 30 is embedded and clamped in the inside of the clamping frame plate 29, and the top of the collecting box 30 is provided with a top plate, the position of the dust collecting port 31 corresponds to the position of the dust collecting groove 27, so that the impurities and dust are conveniently collected, and the subsequent cleaning is facilitated, the operation is convenient, the dust and impurities are prevented from causing the sliding block 10 to be jammed, and the flexibility of the position adjustment of the seat 1 is ensured.

[0044] The bottom of the L-shaped connecting plate 3 is fixedly connected with clamping strips 32 at the two side end positions, the outside of the clamping strips 32 is embedded and clamped with sliding clamping plates 33, the end of the sliding clamping plate 33 is connected with a shielding cloth 34 at the position outside the adjusting rail 4, the sliding clamping plate 33 and the clamping strip 32 are embedded and clamped in a sliding clamping mode, the shielding cloth 34 shields the gap between the L-shaped connecting plate 3 and the adjusting rail 4, the sliding clamping plate 33 is quickly clamped in a sliding clamping mode, the shielding cloth 34 is conveniently clamped and mounted, the convenience of the shielding cloth 34 in the actual assembling and disassembling process is improved, small objects and dust are prevented from falling, and the convenience of the L-shaped connecting plate 3 in position adjustment is further improved.

[0045] The working principle and use process of the utility model are as follows: when the position of the seat 1 needs to be adjusted, the limiting relationship between the L-shaped connecting plate 3 and the adjusting rail 4 needs to be removed first, the elastic pulling limiting structure composed of the connecting nut seat 11, the sleeve 12, the spring 13, the limiting disc 14, the clamping column 15 and the pull rope 16 is matched with the clamping groove 17 in the adjusting rail 4, so that the clamping column 15 is separated from the clamping groove 17 after being pulled up, and the limiting relationship between the L-shaped connecting plate 3 and the adjusting rail 4 is quickly removed.

[0046] Then through the mounting nut seat 8 at the bottom of the L-shaped connecting plate 3, the limiting sliding rod 9 and the sliding block 10, combined with the track slot 6 and the limiting sliding slot 7 inside the adjusting track 4, the bottom of the L-shaped connecting plate 3 can be conveniently adjusted between the adjusting track 4, and the position of the seat 1 can be adjusted by sliding adjustment, and the seat 1 will not deviate during position sliding adjustment, improving the convenience of seat 1 adjustment;

[0047] After the position sliding adjustment between the L-shaped connecting plate 3 and the adjusting track 4, the reset action of the spring 13, that is, the L-shaped connecting plate 3 after position adjustment, makes the clamping column 15 quickly clamped into the clamping slot 17 under the reset action, and the clamping column 15 and the clamping slot 17 are clamped and limited, so that the L-shaped connecting plate 3 can be quickly limited after position adjustment, ensuring that the seat 1 has higher limiting effect after position adjustment;

[0048] When the passenger sits on the seat 1, the air bag waist support 18 provides flexible support for the passenger's waist, and the inflation and deflation function of the adjusting gas box 19 is adjusted, and the gas conveying structure composed of the adjusting gas pipe 20, the pipe seat 21 and the exhaust pipe 22 is adjusted, so that the air bag waist support 18 is conveniently inflated and deflated by adjusting the gas box 19, the inflation state of the air bag waist support 18 is conveniently adjusted, and the support effect is conveniently adjusted according to the actual needs of the passenger, meeting the comfortable use needs of the passenger;

[0049] During the exhaust process of the exhaust pipe 22, the gas conveying structure composed of the gas conveying box 23, the conical exhaust seat 24 and the connecting gas pipe 25 quickly conveys the gas discharged from the exhaust pipe 22 to the gas distribution seat 26 through the shunt conveying action, and the conical exhaust seat 24 ensures that the gas sprayed through the gas distribution seat 26 has a certain pressure, so as to combine the dust collecting slot 27 at the bottom of the adjusting track 4 and the through slot 28 inside the sliding block 10, and blow out the impurities and dust attached inside the adjusting track 4 through the pressure gas, so as to conveniently clean the inside of the adjusting track 4, and further, the clamping frame 29 at the end of the adjusting track 4, the collecting box 30 and the dust collecting port 31 are combined to realize the centralized collection of impurities and dust, and convenient cleaning is realized.

[0050] Finally, in the actual application process, the clamping strip 32 is arranged on both sides of the L-shaped connecting plate 3, the sliding clamping plate 33 is quickly clamped and limited in a sliding clamping manner, the shielding cloth 34 is conveniently clamped and installed, the shielding cloth 34 is more convenient in actual assembly and disassembly, and the shielding cloth 34 is used to conveniently shield and protect the gap position between the L-shaped connecting plate 3 and the adjusting track 4.

[0051] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A slide-adjustable aircraft seat structure comprising a seat (1) and a seat back (2), characterized in that: The end of the seat (1) is vertically provided with a chair back (2), the bottom of the seat (1) is symmetrically provided with an L-shaped connecting plate (3), the bottom of the L-shaped connecting plate (3) is slidably connected to the top of an adjusting track (4), the bottom of the adjusting track (4) is fixedly installed through an installation bottom plate (5), the inside of the adjusting track (4) is provided with a track slot (6) along the length direction, and the top of the adjusting track (4) is provided with a limiting sliding slot (7) at the middle end, and the top of the adjusting track (4) is provided with a clamping groove (17) at the position corresponding to the limiting sliding slot (7). The inside of the L-shaped connecting plate (3) is detachably connected with an installation nut seat (8) at both sides, the bottom of the installation nut seat (8) is connected with a limiting sliding rod (9), the bottom end of the limiting sliding rod (9) is fixedly connected with a sliding block (10), the inside of the L-shaped connecting plate (3) is detachably connected with a connecting nut seat (11) at the position between the two installation nut seats (8), the top of the connecting nut seat (11) is connected with a sleeve (12), the inside of the sleeve (12) is embeddedly connected with a spring (13), the bottom end of the spring (13) is fixedly connected with a limiting disc (14), the bottom of the limiting disc (14) is connected with a clamping column (15), and the top end of the limiting disc (14) is connected with a pull rope (16).

2. A slide adjustable aircraft seat structure according to claim 1, wherein: The limiting sliding rod (9) slides along the limiting sliding slot (7), the sliding block (10) slides along the track slot (6), and the clamping column (15) is clamped in the inside of the clamping groove (17).

3. A slide adjustable aircraft seat structure as defined in claim 1 wherein: The inside of the seat (1) and the top of the sleeve (12) are provided with a fine hole at the position corresponding to the pull rope (16), the pull rope (16) is connected in the fine hole, and the top of the pull rope (16) is provided with a pull ring.

4. A slide adjustable aircraft seat structure as defined in claim 1 wherein: The inside of the chair back (2) is embeddedly connected with an air bag waist support (18), the back of the chair back (2) is embeddedly installed with an adjusting gas box (19) at the position corresponding to the air bag waist support (18), the top of the adjusting gas box (19) is connected with an adjusting gas pipe (20), the end of the adjusting gas pipe (20) is connected between the tube seat (21) and the air bag waist support (18), and the bottom of the adjusting gas box (19) is connected with an exhaust pipe (22).

5. A slide adjustable aircraft seat structure according to claim 4, wherein: The inside of the adjusting gas box (19) is provided with a micro air pump, the micro air pump supplies air to the adjusting gas pipe (20), so that the inflation state of the air bag waist support (18) is adjusted, and the exhaust pipe (22) transports the air discharged from the inside of the adjusting gas box (19).

6. A slide adjustable aircraft seat structure according to claim 4, wherein: The air outlet end of the exhaust pipe (22) is connected with a gas conveying box (23) at the position of the bottom of the back of the chair back (2), the bottom of the gas conveying box (23) is connected with a conical exhaust seat (24) at both sides, the bottom of the conical exhaust seat (24) is connected with a connecting gas pipe (25), the end of the connecting gas pipe (25) is connected with a gas distribution seat (26) at the position of one end of the adjusting track (4), the bottom end of the track slot (6) is provided with a dust collecting slot (27), and the inside of the sliding block (10) is uniformly provided with a through slot (28). The end of the adjusting track (4) is provided with a clamping frame plate (29) at the air distribution seat (26), the inner side of the clamping frame plate (29) is embedded with a collecting box (30) in a matched connection, and one side of the collecting box (30) close to the track groove (6) is provided with a dust collecting opening (31).

7. A slide adjustable aircraft seat structure according to claim 6, wherein: The exhaust pipe (22), the gas conveying box (23), the conical exhaust seat (24) and the connecting gas pipe (25) are in communication, the connecting gas pipe (25) is a telescopic hose, the end of the air distribution seat (26) is provided with a gas groove, and the positions of the gas groove, the track groove (6) and the dust collecting groove (27) are corresponding.

8. A slide adjustable aircraft seat structure according to claim 6, wherein: The collecting box (30) is embedded and clamped on the inner side of the clamping frame plate (29), and the top of the collecting box (30) is provided with a top plate, and the positions of the dust collecting opening (31) and the dust collecting groove (27) are corresponding.

9. A slide adjustable aircraft seat structure as defined in claim 1 wherein: The bottom of the L-shaped connecting plate (3) is fixedly connected with clamping strips (32) on both sides, the outer side of the clamping strip (32) is matched with a sliding clamping plate (33), and the end of the sliding clamping plate (33) is connected with a shielding cloth (34) at the position outside the adjusting track (4).

10. A slide adjustable aircraft seat structure according to claim 9, wherein: The sliding clamping plate (33) and the clamping strip (32) are matched and connected through sliding clamping, and the shielding cloth (34) shields the gap between the L-shaped connecting plate (3) and the adjusting track (4).

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