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Locking system suitable for large vessels

A large-scale container and locking system technology, applied in the field of locking systems, can solve problems such as limited locking strength and reduced force, and achieve the effects of labor-saving operation and simple installation process

Active Publication Date: 2012-07-04
SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] This patent effectively reduces the force required for unlocking, but it has a certain complexity in assembly and provides limited locking strength

Method used

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  • Locking system suitable for large vessels
  • Locking system suitable for large vessels
  • Locking system suitable for large vessels

Examples

Experimental program
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Embodiment Construction

[0024] Such as figure 1 As shown, the collapsible container, such as a cargo box, includes a base 8 having a rectangular planar structure, wherein the foldable side panels 1, 2, 3, 4 are coupled to the edges of the base 8 by hinge assemblies. When the side plates 1, 2, 3, 4 are in the upright position, the side plates 1, 2, 3, 4 are combined and connected through the locking system described later, and then kept in the upright state. Optionally, a small door 5 is arranged on the side plate 4, and the small door 5 and the side plate 4 can also be combined and connected by a locking system described later to keep the small door in a closed state.

[0025] Such as figure 2 As shown, the locking system is mounted on the side panel 4 adjacent to the side panel 1 and includes a handle 9 and a latch 10 .

[0026] exist figure 2 The upper side of the middle side plate 4 is the outside, the lower side is the inside, and the handle 9 is seen from the outside, and its body becomes a...

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PUM

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Abstract

The invention aims at providing a locking system suitable for large vessels, which has the advantages that the operation saves labor, the installment is simple, and actions accord with gesture habits of people in use. The locking system suitable for the large vessels which aims at achieving the purpose comprises a first part, a second part and a plunger latch, wherein the plunger latch is movably held in the first part, correspondingly, and the second part is provided with a groove for receiving a position of the plunger latch stretching out from a holding portion. The locking system suitable for the large vessels is characterized by further comprising a handle, wherein the handle is arranged on the first part through a pintle hook and can be turned over towards the outer side of the first part, a position of the handle deviating from the pintle hook is provided with a convex pin, the plunger latch is provided with a concave profile corresponding to the convex pin, the convex pin and the concave profile are contacted and matched to form a sliding pair, and furthermore, a handle and the plunger latch form a level system. The level system enables the pintle hook to serve as a fulcrum, the handle is a drive part, the pintle hook is a driven part, and the distance from an effort position of the handle to the fulcrum is bigger than that from the sliding pair to the fulcrum.

Description

technical field [0001] The present invention relates to a locking system for collapsible container walls of large containers. Background technique [0002] A container that includes foldable and detachable side panels and a base connected to the side panels, mostly in the form of hinges. Optionally, there is a small door in the side panel, which is used to enter the interior of the container without opening or dismantling the entire side panel. This kind of container is well known, especially for transporting and storing various objects (such as Whole objects and bulk materials) large containers. The side panels of this empty collapsible container can be folded, so that the height of the container is greatly reduced, and the occupied space is also reduced, which is convenient for reloading. One or more side panels or damaged side panels can be removed and replaced. of. Moreover, the container with a small door on the side panel is more convenient for people to take the go...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D88/52
CPCB65D2519/00502B65D2519/00611E05C1/145B65D2519/009B65D19/06E05C1/04B65D90/08B65D88/52B65D2519/00333E05B83/02B65D2211/00B65D90/22B65D2519/00646E05B5/00B65D2519/00497B65D2519/00805B65D25/005E05C1/12B65D90/008B65D90/623B65D2251/1058B65D2251/1075
Inventor 不公告发明人
Owner SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD
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