Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Window door locking device

A locking device, window and door technology, applied in the direction of building fastening devices, wing leaf fastening devices, buildings, etc., to achieve the effect of simple operation, quick release and reliable locking

Pending Publication Date: 2020-04-24
BEIJING NORTH VEHICLE GROUP CORP
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention proposes a window and door locking device to solve the technical problem of how to provide reliable locking for armored vehicle windows and doors in the open state

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Window door locking device
  • Window door locking device
  • Window door locking device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] In order to make the purpose, content and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0020] This embodiment proposes a window and door locking device, which includes two parts: a locking structure and an operating device. Such as figure 1 and 2 As shown, the locking structure includes a fixed snap ring 1 , a pin shaft 2 , a spring 3 , a pin shaft seat 4 , a dial block 5 and a first pin 6 . Among them, the fixed snap ring 1 has a mounting hole, a positioning hole and a wedge-shaped notch, the mounting hole is fixed on the hinge shaft of the window door, the positioning hole is located outside the mounting hole, and the positioning hole is parallel to the axis of the mounting hole, and the wedge-shaped notch is located on the fixed card. On the side of the ring 1 close to the pin shaft 2. The mounting ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a window door locking device. The window door locking device comprises a locking structure and an operating device, wherein the locking structure comprises a fixed clamping ring, a pin shaft, a spring, a pin shaft seat, a stirring block and a first pin, and the operating device comprises a profiled connection rod, a second pin, an installation boss, an operating handle and athird pin. By means of the window door locking device, reliable locking can be provided for a window door in an open state, the window door is guaranteed not to unhook in driving with the window being open, and by means of the newly-designed window door locking structure, the fact that the window door locking device has the advantages of being rapid in locking, quick in relieving, reliable in locking, easy to operate and the like can be achieved.

Description

technical field [0001] The invention belongs to the technical field of armored vehicles, and in particular relates to a window and door locking device that provides reliable locking for a window and door in an open state. Background technique [0002] The window and door locking device is one of the important components of the window and door. It provides reliable locking for the window and door in the open state. Simple operation and other advantages. At present, most of the commonly used window and door locking devices in my country adopt double locking hooks to hold each other tightly. [0003] With the window and door locking device with the above structure, the lock hook fixed on the window and door collides with the lock hook installed on the deck when it is opened, and the lock hook on the deck rotates around the central axis of the installation and under the action of the torsion spring, the two The two lock hooks hold each other tightly to realize the locking of t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E05C17/48
CPCE05C17/48
Inventor 王运开甘林江文强李敬有王艳菊孙立娟赵锐娜李华夏卫杰方大国崔振东冯文月刘新军丁永瑞
Owner BEIJING NORTH VEHICLE GROUP CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com