阅读说明：本技术 一种轻薄型航空座椅椅背 (Light and thin type aviation seat back ) 是由 赵德斌 张卫卫 王星盼 余云 于 2019-09-06 设计创作，主要内容包括：本发明公开了一种轻薄型航空座椅椅背,包括椅背本体、包覆椅背本体靠近人体一侧的背垫泡沫以及包覆背垫泡沫远离所述椅背本体一侧的背垫外套；椅背本体包括椅背板和设置在椅背本体远离泡沫背垫一侧的椅背骨架,椅背骨架沿椅背板的周向延伸,椅背板向靠近背垫泡沫的一侧凹陷形成至少三个凹陷部,分别为高位书报存储部、餐桌放置部和低位书报存储部；高位书报存储部上对应覆盖有一阻挡件；餐桌放置部中内嵌有一餐桌,低位书报存储部对应覆盖有第二阻挡件。优点是：椅背本体集成多种附属功能,减少零件数量,减轻椅背重量；存储部的设置减薄了椅背的厚度,增大了旅客乘坐的空间。(The invention discloses a light and thin type aviation seat back, which comprises a seat back body, back cushion foam wrapping one side, close to a human body, of the seat back body and a back cushion jacket wrapping one side, far away from the seat back body, of the back cushion foam; the chair back body comprises a chair back plate and a chair back framework arranged on one side of the chair back body far away from the foam back cushion, the chair back framework extends along the circumferential direction of the chair back plate, and the chair back plate is sunken towards one side close to the foam back cushion to form at least three sunken parts which are a high-position book and newspaper storage part, a dining table placing part and a low-position book and newspaper storage part respectively; a blocking piece is correspondingly covered on the high-order book and newspaper storage part; the dining table placing part is internally embedded with a dining table, and the low-position book and newspaper storage part is correspondingly covered with a second blocking piece. The advantages are that: the chair back body integrates multiple auxiliary functions, so that the number of parts is reduced, and the weight of the chair back is lightened; the arrangement of the storage part reduces the thickness of the chair back and increases the space for passengers to sit.)

1. the utility model provides a light and thin type aviation seat back of chair which characterized in that: the chair back comprises a chair back body, back cushion foam wrapping one side of the chair back body close to a human body and a back cushion jacket wrapping one side of the back cushion foam far away from the chair back body; the chair back body comprises a chair back plate and a chair back framework arranged on one side of the chair back body, which is far away from the foam back cushion, the chair back framework extends along the circumferential direction of the chair back plate, one side of the chair back plate, which is provided with the chair back framework, is sunken towards one side, which is close to the back cushion foam, to form at least three sunken parts, namely a high-position book and newspaper storage part, a dining table placing part and a low-position book and newspaper storage part; a blocking piece is correspondingly covered on the high-position book and newspaper storage part, and the first blocking piece is fixedly connected with the chair back plate; the dining table is embedded to have a dining table in placing the portion, low level books and newspapers storage division corresponds to be stamped the second and blocks, the second block with back of the chair board fixed connection.

2. the lightweight thin aircraft seat back according to claim 1, wherein: the high-position book and newspaper storage part, the dining table placing part and the low-position book and newspaper storage part are sequentially arranged along the chair back plate from top to bottom, the high-position book and newspaper storage part is at a certain distance from the dining table placing part, and the dining table placing part is at a certain distance from the low-position book and newspaper storage part; the high-order books and newspapers storage part with be provided with the boss on the back of the chair board between the portion is placed to the dining table, the boss is to keeping away from one side protrusion extension of back of the body pad foam, just be provided with the hasp on the boss, the dining table upper end is provided with the recess that holds the hasp.

3. The lightweight thin aircraft seat back according to claim 1, wherein: the circumferential edges of the first blocking piece and the second blocking piece are fixedly connected with the chair back plate, and the upper end of the first blocking piece and the upper end of the second blocking piece are arranged in an opening mode.

4. The lightweight thin aircraft seat back according to claim 1, wherein: the first blocking piece and the second blocking piece are net bags or cover plates.

5. The lightweight thin aircraft seat back according to claim 1, wherein: the circumferential edge of the chair back plate protrudes and extends towards one side far away from the back cushion foam to form a chair back framework.

6. The lightweight thin aircraft seat back according to claim 1, wherein: the back cushion foam and the circumferential edge of the back cushion jacket extend into the inner peripheral side of the chair back framework and are fixedly connected with the chair back framework through the nylon fastener tape.

Technical Field

The invention relates to the field of aviation seats, in particular to a light and thin type aviation seat back.

Background

At present, the back framework of the domestic aviation seat only provides support for the back of a human body and does not have an auxiliary function; the back of the chair back is covered and decorated by a PC material decoration cover or a fabric, and the decoration part has heavier weight and occupies the passenger riding space; the chair back dining table protrudes out of the back part of the chair back framework and occupies the passenger riding space; the book and newspaper clip adopts a pocket or a fabric net bag form, and has heavier weight; the high-order books and newspapers box adopts the PC material box body, and weight is heavier.

Disclosure of Invention

The invention aims to provide a light and thin type aviation seat back, so that the problems in the prior art are solved.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

A light and thin type aviation seat back comprises a seat back body, back cushion foam and a back cushion jacket, wherein the back cushion foam wraps one side, close to a human body, of the seat back body, and the back cushion jacket wraps one side, far away from the seat back body, of the back cushion foam; the chair back body comprises a chair back plate and a chair back framework arranged on one side of the chair back body, which is far away from the foam back cushion, the chair back framework extends along the circumferential direction of the chair back plate, one side of the chair back plate, which is provided with the chair back framework, is sunken towards one side, which is close to the back cushion foam, to form at least three sunken parts, namely a high-position book and newspaper storage part, a dining table placing part and a low-position book and newspaper storage part; a blocking piece is correspondingly covered on the high-position book and newspaper storage part, and the first blocking piece is fixedly connected with the chair back plate; the dining table is embedded to have a dining table in placing the portion, low level books and newspapers storage division corresponds to be stamped the second and blocks, the second block with back of the chair board fixed connection.

Preferably, the high-position book and newspaper storage part, the dining table placing part and the low-position book and newspaper storage part are sequentially arranged along the chair back plate from top to bottom, the high-position book and newspaper storage part is at a certain distance from the dining table placing part, and the dining table placing part is at a certain distance from the low-position book and newspaper storage part; the high-order books and newspapers storage part with be provided with the boss on the back of the chair board between the portion is placed to the dining table, the boss is to keeping away from one side protrusion extension of back of the body pad foam, just be provided with the hasp on the boss, the dining table upper end is provided with the recess that holds the hasp.

Preferably, the circumferential edges of the first blocking piece and the second blocking piece are fixedly connected with the chair back plate, and the upper ends of the first blocking piece and the second blocking piece are arranged in an opening mode.

Preferably, the first blocking member and the second blocking member are net bags or cover plates.

Preferably, the circumferential edge of the chair back plate protrudes and extends towards one side far away from the back cushion foam to form a chair back framework.

Preferably, the back cushion foam and the circumferential edge of the back cushion jacket extend into the inner circumferential side of the chair back framework and are fixedly connected with the chair back framework through nylon fasteners.

The invention has the beneficial effects that: 1. the chair back body integrates and stores various auxiliary functions such as books and newspapers, dining tables, chair back decorative surfaces and the like, the number of parts is reduced, and the weight of the chair back is reduced. 2. The dining table is embedded in the chair back plate, so that the thickness of the chair back is reduced, and the space for passengers to sit is increased.

Drawings

FIG. 1 is a schematic view of an assembled chair back according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a chair back body according to an embodiment of the invention;

FIG. 3 is a cross-sectional view of a chair back body in an embodiment of the present invention.

In the figure: 1. a chair back plate; 2. a chair back framework; 3. a back cushion foam; 4. a back cushion coat; 5. a high-order book and newspaper storage part; 6. a dining table placing part; 7. a low-order book and newspaper storage part; 8. a boss; 9. locking; 10. a dining table; 11. a baffle plate; 12. a seat; 13. a U-shaped adapter; 14. a support arm; 15. a rotating shaft; 16. and (7) connecting the shafts.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

As shown in fig. 1 to 3, the present embodiment provides a lightweight and thin type aviation seat back, including a seat back body, a back cushion foam 3 covering one side of the seat back body close to a human body, and a back cushion cover 4 covering one side of the back cushion foam 3 away from the seat back body; the chair back body comprises a chair back plate 1 and a chair back framework 2 arranged on one side of the chair back body, which is far away from the foam back cushion, wherein the chair back framework 2 extends along the circumferential direction of the chair back plate 1, one side of the chair back plate 1, which is provided with the chair back framework 2, is sunken towards one side, which is close to the back cushion foam 3, to form at least three sunken parts, namely a high-position book and newspaper storage part 5, a dining table placing part 6 and a low-position book and newspaper storage part 7; a blocking piece is correspondingly covered on the high-position book and newspaper storage part 5, and the first blocking piece is fixedly connected with the chair back plate 1; the dining table placing part 6 is internally embedded with a dining table 10, the low-position book and newspaper storing part 7 is correspondingly covered with a second blocking part, and the second blocking part is fixedly connected with the chair back plate 1.

In this embodiment, the high-order book and newspaper storage part 5, the dining table placing part 6 and the low-order book and newspaper storage part 7 are sequentially arranged along the chair back plate 1 from top to bottom, the high-order book and newspaper storage part 5 is at a certain distance from the dining table placing part 6, and the dining table placing part 6 is at a certain distance from the low-order book and newspaper storage part 7; the high-order books and newspapers storage part 5 with be provided with boss 8 on the back of the chair board 1 between the dining table portion of placing 6, boss 8 is to keeping away from one side protrusion extension of back of the body foam 3, just be provided with hasp 9 on the boss 8, dining table 10 upper end is provided with the recess that holds hasp 9.

In this embodiment, two opposite sides of the dining table 10 are respectively hinged to a U-shaped adapter 13, the two U-shaped adapters 13 are connected to each other through a connecting shaft 16, and the two U-shaped adapters 13 are respectively hinged to a rotating shaft 15 arranged on the back board 1 through a supporting arm 14, so that the dining table 10 can be folded in the dining table placing part 6 and also can be turned over and opened from the dining table placing part 6.

In this embodiment, the circumferential edges of the first blocking member and the second blocking member are fixedly connected to the seat back plate 1, and the upper ends of the first blocking member and the second blocking member are open.

In this embodiment, the first blocking member and the second blocking member are net bags or cover plates. The string bag can be formed by the winding of stretch cord weaving, and first piece and second are blockked the weight that alleviates the back of the chair that the string bag can very big limit is adopted, increases the space that the passenger took simultaneously.

In this embodiment, the circumferential edge of the seat back plate 1 protrudes and extends to one side far away from the back cushion foam 3 to form a seat back frame 2.

In this embodiment, the circumferential edges of the back cushion foam 3 and the back cushion jacket 4 extend into the inner circumferential side of the seat back frame 2, and are fixedly connected with the seat back frame 2 through velcro tapes. The chair back plate 1 is directly used as a chair appearance surface after being painted or subjected to other surface treatment.

In this embodiment, the backrest plate 1 is "S" shape design, and human back curve of laminating that can be better provides more comfortable experience for the passenger. Books and newspapers are placed in the high-position book and newspaper storage part 5, and the situation that the space of the legs of passengers is invaded due to the fact that too many books and newspapers are placed in the low-position book and newspaper storage part 7 is avoided. The passenger can open the table by rotating the lock catch 9, and after the table is used, the lock catch 9 is rotated into the groove of the table, and the table 10 is folded.

In this embodiment, the chair back plate 1 has no decoration on the side where the chair back frame 2 is disposed, and meanwhile, the chair back plate can be painted or subjected to other surface treatment, so that the chair back plate is more attractive. The 1 bottom of back of the chair board is provided with to baffle 11 that the direction of back of the body foam 3 was buckled, baffle 11 can shelter from the junction of the back of the chair and seat 12 when installing the back of the chair on seat 12, make it more pleasing to the eye.

By adopting the technical scheme disclosed by the invention, the following beneficial effects are obtained:

The invention provides a light and thin type aviation seat back, which integrates and stores various accessory functions such as books and newspapers, dining tables, a back decorative surface and the like, reduces the number of parts and lightens the weight of the back; the dining table is embedded in the chair back plate, so that the thickness of the chair back is reduced, and the space for passengers to sit is increased; meanwhile, the mode that the tuck net clamps books and newspapers is adopted, so that the thickness of the chair back can be reduced, and the space for passengers to sit is enlarged; the chair back plate adopts bionics, and human body curve of laminating that can be better provides more comfortable the taking experience for the passenger.

the foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements should also be considered within the scope of the present invention.