CN210493300U

CN210493300U - Airplane storage cabinet

Info

Publication number: CN210493300U
Application number: CN201921067927.1U
Authority: CN
Inventors: 李鸿建; 孙金磊
Original assignee: Shandong Taikoo Aircraft Engineering Co Ltd
Current assignee: Shandong Taikoo Aircraft Engineering Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-05-12
Anticipated expiration: 2029-07-10

Abstract

The utility model provides an aircraft locker, through increasing aluminum alloy ex-trusions I in cabinet body periphery, can improve the intensity of whole locker, the locker is installed aircraft cabin orbital optional position through the lower margin of lower extreme, has strengthened the selectivity of product mounted position, and the overall arrangement that makes the product can cabin more carries out reasonable installation, has improved the utilization ratio in cabin space. All the plates forming the cabinet body are spliced together by adopting a mortise and tenon technology, so that the twisting of the plates in all directions can be effectively limited, and after the plates are bonded by using epoxy resin glue on the basis, the joint of each plate inside is further reinforced by using an aluminum alloy reinforcing corner piece, so that the integral mechanical strength is ensured to the maximum extent.

Description

Airplane storage cabinet

Technical Field

The invention relates to the technical field of storage of airplane cabins, in particular to an airplane storage cabinet.

Background

In aviation flight, the storage space is an important part of the storage space, with the increasing selection of airplanes in the selection of travel modes, the seat-in rate of each flight is higher, and the unit needs to be equipped with various emergency and first-aid devices, so that the demand of the airplanes on the storage space is increased; in addition to the weight sensitivity of aircraft, the cost awareness of airlines is strong and attempts are being made to reduce their cost of development, one way of reducing the cost is to use lighter parts and to use lightweight equipment used in aircraft, among which are storage cabinets for crew items, emergency and first aid equipment.

However, storage cabinets for use in aviation flight are limited by a number of technical requirements that must be strictly considered. Among these requirements, mechanical strength and fire resistance are mandatory requirements, having a direct impact on the design of the cabinet and the choice of materials used to manufacture it.

Disclosure of Invention

The utility model discloses an overcome not enough of above technique, provide one kind and satisfy transportation type aircraft standard requirement, and the aircraft locker of many more storing spaces of very under limited main cabin space.

The utility model overcomes the technical scheme that its technical problem adopted is:

an aircraft stowage bin comprising:

the cabinet body comprises a bottom plate, a face plate, a side plate, a back plate and a top plate, wherein the bottom plate is horizontally arranged, the face plate is vertically arranged at the front end of the bottom plate, the side plate is vertically arranged on one side of the bottom plate, the back plate is vertically arranged on the rear side of the bottom plate, and the top plate is horizontally arranged on the top of the face plate, the side plate and the back plate; the aluminum alloy sections I are wrapped at the corner parts of the cabinet body and spliced to form a frame structure matched with the appearance of the cabinet body; the door plate is mounted at the opening part at the other side of the cabinet body through a hinge, the periphery of the door plate is wrapped with an aluminum alloy section II, a groove is formed in the door plate, the door lock is arranged in the groove, and a lock hole matched with the door lock is formed in the cabinet body; four edges of the lower end of the cabinet body are provided with mounting holes along the vertical direction, the lower feet are located at the lower end of the cabinet body, and the upper ends of the lower feet are fixed through nut locking after passing through the corresponding mounting holes.

Furthermore, the panel is composed of a front panel I which is vertically arranged and a front panel II which is obliquely arranged above the front panel I.

In order to improve the safety, the corner parts of every two adjacent aluminum alloy profiles I are buckled with a sheath.

In order to protect the door lock, the door lock further comprises a cover plate II fixed at the outer side end of the groove through screws.

In order to improve the strength of the cabinet body, each corner part inside the cabinet body is provided with a reinforcing corner piece matched with the corner angle, and the reinforcing corner piece is fixed in the cabinet body through round head screws.

In order to improve the aesthetic property, the cabinet also comprises a cover plate I which is fixed on the cabinet body outside the mounting hole through screws.

In order to improve the connection strength, the door frame further comprises a plurality of insert blocks which are fixedly bonded at the inner side end of the door panel, and the screws II penetrate through the hinges and are screwed into the insert blocks.

Preferably, the bottom plate, the face plate, the side plates, the back plate and the top plate are made of honeycomb sandwich composite plates.

The utility model has the advantages that: through increasing aluminum alloy ex-trusions I in cabinet body periphery, can improve the intensity of whole locker, the orbital optional position in aircraft cabin is installed through the lower margin of lower extreme to the locker, has strengthened the selectivity of product mounted position, makes the overall arrangement that the product can cabin more carry out reasonable installation, has improved the utilization ratio in cabin space. All the plates forming the cabinet body are spliced together by adopting a mortise and tenon technology, so that the twisting of the plates in all directions can be effectively limited, and after the plates are bonded by using epoxy resin glue on the basis, the joint of each plate inside is further reinforced by using an aluminum alloy reinforcing corner piece, so that the integral mechanical strength is ensured to the maximum extent.

Drawings

FIG. 1 is a perspective view of the present invention in the form of FIG. I;

FIG. 2 is a perspective view of FIG. II of the present invention;

FIG. 3 is a schematic view of the plate connecting structure of the present invention;

FIG. 4 is a schematic view of a door panel according to the present invention;

FIG. 5 is a schematic structural view illustrating an opened state of the door panel according to the present invention;

in the figure, 1, a bottom plate 2, a side plate 3, a front panel I4, a front panel II 5, an aluminum alloy section I6, a top plate 7, a door plate 8, a back plate 9, a sheath 10, a hinge 11, a door lock 12, a mounting hole 13, a nut 14, a ground foot 15, a cover plate I16, an aluminum alloy section II 17, a groove 18, a cover plate II 19, a screw 20, an insert 21, a screw II 22, a lock hole 23, a reinforcing angle piece 24 and a round head screw.

Detailed Description

The present invention will be further described with reference to fig. 1 to 5.

An aircraft stowage bin comprising: the cabinet body comprises a bottom plate 1, a panel, a side plate 2, a back plate 8 and a top plate 6, wherein the bottom plate 1 is horizontally arranged, the panel is vertically arranged at the front end of the bottom plate 1, the side plate 2 is vertically arranged on one side of the bottom plate 1, the back plate 8 is vertically arranged on the back side of the bottom plate 1, and the top plate 6 is horizontally arranged at the tops of the panel, the side plate 2 and the back plate 8; the aluminum alloy sections I5 are wrapped at the corner parts of the cabinet body, and the aluminum alloy sections I5 are spliced to form a frame structure matched with the appearance of the cabinet body; the door plate 7 is mounted at the opening part at the other side of the cabinet body through a hinge 10, the periphery of the door plate 7 is wrapped by an aluminum alloy section II 16, a groove 17 is formed in the door plate 7, the door lock 11 is arranged in the groove 17, and a lock hole 22 matched with the door lock 11 is formed in the cabinet body; four edges of the lower end of the cabinet body are provided with mounting holes 12 along the vertical direction, feet 14 are located at the lower end of the cabinet body, and the upper ends of the feet 14 penetrate through the corresponding mounting holes 12 and then are locked and fixed through nuts 13. Through increasing aluminum alloy section bar I5 in cabinet body periphery, can improve the intensity of whole locker, the orbital optional position in aircraft cabin is installed through lower margin 14 of lower extreme to the locker, has strengthened the selectivity of product mounted position, and the overall arrangement that makes the product can cabin more carries out reasonable installation, has improved the utilization ratio in cabin space. All the plates forming the cabinet body are spliced together by adopting a mortise and tenon technology, so that the twisting of the plates in all directions can be effectively limited, and after the plates are bonded by using epoxy resin glue on the basis, the joint of each plate inside is further reinforced by using an aluminum alloy reinforcing corner piece, so that the integral mechanical strength is ensured to the maximum extent.

Preferably, the panel is composed of a front panel I3 which is vertically arranged and a front panel II 4 which is obliquely arranged above the front panel I3. The upper end of the panel adopts a light structure, so that the space is saved, and meanwhile, the attractiveness is improved.

Furthermore, a jacket 9 is buckled at the corner part of every two adjacent aluminum alloy profiles I5. The increase sheath 9 can prevent effectively that the human body is cut to the closed angle department between adjacent aluminum alloy section bar I5. The safety is improved.

Preferably, the device also comprises a cover plate II 18 fixed at the outer end of the groove 17 through a screw 19. The door lock 11 can be sealed in the groove 17 by the cover plate II 18, so that the door lock 11 is effectively protected, and the service life of the door lock 11 is prolonged.

Preferably, each corner part in the cabinet body is provided with a reinforcing corner piece 23 matched with the corner angle, and the reinforcing corner piece 23 is fixed in the cabinet body through a round head screw 24. The strength of the cabinet body can be effectively improved by arranging the reinforcing corner pieces 23.

Further, the cabinet also comprises a cover plate I15 which is fixed on the cabinet body outside the mounting hole 12 through screws. Through the apron I15 that sets up can seal mounting hole 12, improve the aesthetic property.

And the door can also comprise a plurality of inserts 20 which are fixedly adhered to the inner side end of the door panel 7, and a screw II 21 passes through the hinge 10 and is screwed into the inserts 20. By adding the insert 20, the screw II 21 for connecting the door plate 7 and the hinge 10 is screwed in the insert 20, so that the strength is effectively improved, and the problem of insufficient connection strength after the screw II 21 is screwed due to low internal strength of a plate when the door plate 7 is made of the honeycomb sandwich composite plate is solved.

Preferably, the bottom plate 1, the face plate, the side plates 2, the back plate 8 and the top plate 6 are made of honeycomb sandwich composite material plates. The honeycomb sandwich composite board can be soaked in the flame-retardant phenolic glass fiber fabric in advance, so that the honeycomb sandwich composite board has the characteristics of flame retardance, low smoke, low toxicity and high temperature resistance, and has the advantages of extremely high shear strength, high toughness, excellent creep and fatigue properties, corrosion resistance, easiness in processing and forming, light weight and the like, various strict technical requirements can be met, and the smaller weight can be ensured, so that the flying cost is reduced.

Claims

1. An aircraft stowage bin, comprising:

the cabinet body comprises a bottom plate (1) arranged horizontally, a panel vertically arranged at the front end of the bottom plate (1), a side plate (2) vertically arranged on one side of the bottom plate (1), a back plate (8) vertically arranged on the rear side of the bottom plate (1) and a top plate (6) horizontally arranged at the tops of the panel, the side plate (2) and the back plate (8), wherein the bottom plate (1), the panel, the side plate (2), the back plate (8) and the top plate (6) are connected in a mortise and tenon mode, and a glue layer is coated on the mortise and tenon mode;

the aluminum alloy sections I (5) are wrapped at the corner parts of the cabinet body, and the aluminum alloy sections I (5) are spliced to form a frame structure matched with the appearance of the cabinet body;

the door plate (7) is mounted at the opening part at the other side of the cabinet body through a hinge (10), the periphery of the door plate (7) is wrapped with an aluminum alloy section II (16), a groove (17) is formed in the door plate (7), the door lock (11) is arranged in the groove (17), and a lock hole (22) matched with the door lock (11) is formed in the cabinet body;

four edges of the lower end of the cabinet body are provided with mounting holes (12) along the vertical direction, feet (14) are located at the lower end of the cabinet body, and the upper ends of the feet (14) penetrate through the corresponding mounting holes (12) and then are locked and fixed through nuts (13).

2. An aircraft storage cabinet according to claim 1, wherein: the panel comprises a front panel I (3) which is vertically arranged and a front panel II (4) which is obliquely arranged above the front panel I (3).

3. An aircraft storage cabinet according to claim 1, wherein: and a sheath (9) is buckled at the corner part of each two adjacent aluminum alloy profiles I (5).

4. An aircraft storage cabinet according to claim 1, wherein: and the cover plate II (18) is fixed at the outer side end of the groove (17) through a screw (19).

5. An aircraft storage cabinet according to claim 1, wherein: each corner part inside the cabinet body is provided with a reinforcing corner piece (23) matched with the corner angle, and the reinforcing corner piece (23) is fixed in the cabinet body through a round head screw (24).

6. An aircraft storage cabinet according to claim 1, wherein: and the wardrobe also comprises a cover plate I (15) which is fixed on the wardrobe body outside the mounting hole (12) through screws.

7. An aircraft storage cabinet according to claim 1, wherein: the door frame also comprises a plurality of insert blocks (20) which are fixedly bonded at the inner side end of the door panel (7), and a screw II (21) passes through the hinge (10) and then is screwed in the insert blocks (20).

8. An aircraft storage cabinet according to claim 1, wherein: the bottom plate (1), the face plate, the side plates (2), the back plate (8) and the top plate (6) are made of honeycomb sandwich composite plates.