Strong impaction lock core of anti-bump key
A lock cylinder and anti-collision technology, applied in the field of locks, can solve the problems of many marbles and troublesome installation, and achieve the effect of ensuring the anti-collision key function and strengthening the safety function.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0024] An Anti-bumping lock cylinder (Anti-bumping lock cylinder), including a lock cylinder inner core (lock cylinder barrel or plug) 1 ( figure 1 ), the lock cylinder body (lock cylinder housing) 6, the six columns of cylindrical pinholes that are connected to the lock cylinder inner core and the lock cylinder body, the lower pinhole 2 in the pinholes of the lock cylinder inner core, the pinholes of the lock cylinder body The top pin 5 for sealing the door, the spring 4 below the pin for closing the door, the upper pin 3 in the pin hole of the lock core body when the lock core is open, and the key hole 7; it is characterized in that the lock core in the six rows of pin holes There are two rows of lower marbles arranged in the pin hole of the core, which are anti-collision key pins (lock cylinder housing) 2', and the anti-collision key pins are suspended in the pin hole of the inner core 1 of the lock cylinder. > the diameter of the lower marble 2, the diameters of its upper ...
Embodiment 2
[0032] Embodiment 2 is substantially the same as Embodiment 1 ( Figure 5-7 ). The difference is: in embodiment 2, the cylindrical thin marble is arranged under the upper marble 3 in the pin hole, on the anti-collision key marble 2 ', that is, between the anti-collision key marble 2 ' and the upper marble 3 ( Figure 5 , 6 , 7). The thickness of the cylindrical thin marble is greater than the distance from the top of the anti-collision key marble 2' to the top of the inner core of the lock cylinder.
[0033] The same principle, such as, Image 6 , although the upper and lower pins in the 1st, 3rd, 4th, and 6th columns are knocked out of the pin holes in the inner core of the lock cylinder, but the cylindrical thin pins in the 2nd and 5th columns are stuck in the lock cylinder Between the pin hole of the core and the pin hole of the lock core body, the inner core of the lock core cannot be rotated, and the lock cannot be opened. Another example, Figure 7 , although the u...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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