CN211717280U - Lattice core structure explosion-proof vehicle door - Google Patents

Abstract

The utility model provides an explosion-proof door of dot matrix core structure, including door inner panel, dot matrix core, door planking, the door inner panel links to each other with the dot matrix core, and the dot matrix core links to each other with the door planking, the dot matrix core be triangle-shaped honeycomb dot matrix core or hexagon honeycomb dot matrix core. The utility model discloses use ultralight dot matrix composite construction, not only can blast shock wave, still have light, easily installation, advantages such as low cost.

Description

Lattice core structure explosion-proof vehicle door

Technical Field

The utility model relates to a structure protection technical field specifically is an explosion-proof door of dot matrix core structure.

Background

With the development of modern war, the armored vehicle can be attacked by all-round deadly attacks in future battles, and new and higher requirements are put forward on the structural protection technology. The threat sources of rocket projectiles, simple explosive devices, land mines, ammunition fragments and the like cause injury to personnel riding armored vehicles. At present, the design of a protective structure of an explosion-proof vehicle is mainly concentrated on a vehicle chassis, and the design of a door explosion-proof structure is relatively less. Therefore, the novel explosion-proof vehicle door is designed, the safety of the vehicle is improved, and passengers are protected from fatal damage, so that the explosion-proof vehicle door has important significance.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve prior art's problem, provide a novel explosion-proof door of dot matrix core structure, this explosion-proof door uses ultralight dot matrix composite construction, not only can blast shock wave, still has advantages such as light, easily installation, low cost.

The utility model discloses a door inner panel, dot matrix core, door planking, the door inner panel links to each other with the dot matrix core, and the dot matrix core links to each other with the door planking, the dot matrix core open and to have cellular dot matrix fretwork.

Further improved, the honeycomb lattice is hollowed into a triangle.

Further improved, the honeycomb lattice is hollowed into a hexagon.

The utility model has the advantages that:

1. the lattice core structure improves the explosion-proof capability of the vehicle door, can effectively reduce the damage of explosion shock waves to the vehicle body structure and improves the safety;

2. the density of the door with the lattice core structure is low, so that the weight of the vehicle body can be effectively reduced;

3. the ultra-light lattice composite structure has designability, different lattice composite structures are designed aiming at different vehicles and doors, and the explosion-proof performance of the doors is optimized.

Drawings

FIG. 1 is a schematic diagram of a split structure of an explosion-proof vehicle door with a lattice core structure.

Fig. 2 is a schematic diagram of a triangular honeycomb lattice core.

FIG. 3 is a schematic diagram of the assembly result of the triangular honeycomb lattice core explosion-proof vehicle door.

Fig. 4 is a schematic diagram of a hexagonal honeycomb lattice core.

Fig. 5 is a schematic diagram of an explosion-proof vehicle door with a hexagonal honeycomb lattice core structure.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The utility model discloses a door inner panel 1, dot matrix core 2, door planking 3.

Example 1

Step 1: the utility model discloses a door inner panel 1, dot matrix core, door planking 3, as shown in figure 1. The vehicle door inner plate 1 is connected with the dot matrix core; the lattice core is connected with the outer vehicle door panel 3.

Step 2: the lattice core is a triangular honeycomb lattice core 2 as shown in fig. 2.

And step 3: the door inner panel 1, the lattice core, and the door outer panel 3 were assembled, and the assembly result is shown in fig. 3.

Example 2

Step 1: the utility model discloses a door inner panel 1, dot matrix core, door planking 3. The vehicle door inner plate 1 is connected with the dot matrix core 4; the lattice core is connected with the outer vehicle door panel 3.

Step 2: the lattice core is a hexagonal honeycomb lattice core 4 as shown in fig. 4.

And step 3: the door inner panel 1, the lattice core, and the door outer panel 3 were assembled, and the assembly result is shown in fig. 5.

The utility model discloses the concrete application way is many, and the above-mentioned only is the preferred embodiment of the utility model, should point out, to ordinary skilled person in this technical field, under the prerequisite that does not deviate from the utility model discloses the principle, can also make a plurality of improvements, and these improvements also should be regarded as the utility model discloses a scope of protection.

Claims (3)

1. The utility model provides an explosion-proof door of dot matrix core structure which characterized in that: including door inner panel, dot matrix core, door planking, the door inner panel links to each other with the dot matrix core, and the dot matrix core links to each other with the door planking, the dot matrix core open and to have cellular dot matrix fretwork.

2. The lattice core structure explosion-proof vehicle door of claim 1, wherein: the honeycomb lattice is hollowed into a triangle.

3. The lattice core structure explosion-proof vehicle door of claim 1, wherein: the honeycomb lattice is hollowed into a hexagon.

Images