Door body connecting structure for grid cabinet theft and disengaging preventing

Abstract

The invention discloses a door body connecting structure for grid cabinet theft and disengaging preventing. A door body, a pin shaft with a head and a fixing piece arranged on a cabinet are included.The fixing piece is located above one side of the door body and provided with a first square hole. The side, corresponding to the fixing piece, of the door body is provided with an installing cavity,and the installing cavity communicates with the exterior through a second square hole in the top of the door body. The pin shaft with the head is provided with a first square body and a second squarebody, the first square body is matched with the first square hole, and the second square body is matched with the second square hole. The other end of the pin shaft with the head penetrates through the first square hole of the fixing piece and stretches into the installing cavity of the door body, and the first square body is located in the first square hole. The second square hole is located between the first square body and the second square body, and the door body is rotationally connected with the fixing piece through the pin shaft with the head. The door body connecting structure is reasonable in structure design, loosening and disengaging due to abrasion are avoided, the pin shaft cannot be pulled out when the door body is in a closed state, a good antitheft effect is achieved, and safety and reliability are improved.

Description

technical field [0001] The invention relates to the technical field of storage cabinets, in particular to a door connection structure for preventing theft and detachment of a lattice cabinet. Background technique [0002] At present, most of the lattice cabinets on the market are equipped with doors, especially express cabinets, which are almost all equipped with doors. The door is installed at the opening of the lattice cabinet or express cabinet. The fixed part on the grid is connected in rotation, and the lock hook configured on the other side is connected with the grid. At present, the vast majority of lattice cabinets or express cabinets generally use similar figure 1 The cylindrical pin shaft 6 is connected to the door body 1 and the fixing member 3. The connection structure of the cylindrical pin shaft can be removed by reverse disassembly without opening the door, which has potential safety hazards. This kind of non-self-locking connection structure has the possibi...

AI Technical Summary

Problems solved by technology

At present, the vast majority of lattice cabinets or express cabinets generally use similar figure 1 The cylindrical pin shaft 6 connects the door body 1 and the fixing part 3. The connection structure of the cylindrical pin shaft can be removed by reverse disassembly without opening the door, which has potential safety hazards.

This kind of non-self-locking connection structure has the possibility of parts aging and connection loosening and falling off during transportation or after long-term use

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