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Cabin cover serial locking mechanism and cabin cover system

A lock mechanism and hatch cover technology, which is applied to building locks, building structures, and non-mechanical transmission-operated locks, etc., can solve problems such as easy sticking of connecting rods, difficulty in unlocking and locking hatch covers, and achieve concealed design , the effect of strong adaptability

Active Publication Date: 2019-01-25
BEIJING INST OF SPACE LAUNCH TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When the hatch cover is very rigid, such as a composite material hatch cover, when the hatch cover deforms under its own gravity, vibration, high temperature and other conditions, the connecting rod is easy to get stuck, making it difficult to unlock and lock the hatch cover.

Method used

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  • Cabin cover serial locking mechanism and cabin cover system
  • Cabin cover serial locking mechanism and cabin cover system
  • Cabin cover serial locking mechanism and cabin cover system

Examples

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specific Embodiment

[0042] Such as Figure 4 and 5 As shown, the present embodiment provides a hatch system, including a composite hatch cover and a hatch interlocking mechanism arranged on the hatch cover. Such as Figure 5As shown, the hatch cover includes a first cover body a and a second cover body b, and the hatch cover interlocking mechanism includes six sets of lock mechanism units 1, flexible shaft assembly 2 and drive assembly 3, as figure 1 As shown, the drive assembly 3 includes a motor 31 and a drive flexible shaft 32, such as figure 2 As shown, the lock mechanism unit 1 includes a lock body 11 and a lock pin shaft 12 that are matched with each other. The six lock bodies 11 are evenly distributed on the central axis of the first cover a. One-to-one correspondence, and set at the corresponding position of the second cover b, multiple lock bodies 11 are connected in parallel through the flexible shaft assembly 2, the lock bodies 11 are set on the first cover a, and the matching lock...

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Abstract

The invention relates to a cabin cover serial locking mechanism and a cabin cover system, and belongs to the technical field of locking devices. The cabin cover serial locking mechanism comprises at least two lock mechanism units, each lock mechanism unit comprises a plurality of lock bodies and a lock hinge pin which are arranged in an assorted manner; the lock bodies are connected in parallel through a flexible shaft assembly; after being fastened with the lock hinge pin, the lock bodies are automatically locked; and when the flexible shaft assembly is subjected to the effect of an externaldriving force, the lock bodies are unlocked, and thus, the lock bodies and the lock hinge pins are unlocked. According to the cabin cover serial locking mechanism provided by an embodiment of the invention, the lock mechanism units with automatic locking structures are adopted, the various lock mechanism units are connected in parallel through the flexible shaft assembly, and when the flexible shaft assembly is pulled, the lock mechanism units can be unlocked synchronously. By the structure, each lock mechanism unit can be arranged at an optional position as needed, adaptive capacity to largedeformation of a cabin cover is high, and meanwhile, the lock mechanism can be concealed.

Description

technical field [0001] The invention relates to a hatch cover interlocking mechanism and a hatch cover system, belonging to the technical field of locking devices. Background technique [0002] In the field of vehicle-mounted thermal launch, the thermal insulation cabin is mainly used to provide a relatively stable airtight space for the projectile during storage and transportation, so as to ensure the long-term stability of the environmental load of the projectile within a reasonable range. [0003] With the continuous improvement of vehicle-mounted heat emission technology, the opening form of the insulation cabin is also constantly innovating, and various hatch opening forms such as single opening, double opening, and folding opening have appeared successively. At present, the commonly used hatch lock mechanism is mainly a rigid link type chain lock mechanism, and the chain lock mechanism includes rigid links, lock pins, lock hooks and other parts. The lock pin and the l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B63/14E05B47/00
CPCE05B47/0012E05B63/143E05B2047/0018
Inventor 程明龙贾延奎刘奇王博王玉波何冠杰吴新跃刘洪波罗斯婷
Owner BEIJING INST OF SPACE LAUNCH TECH
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