Antipanic kit for doors

An emergency device and emergency lock technology, which is applied to locks operated by mechanical transmission, fastening devices for wings, fastening devices for buildings, etc., can solve the problem of large area occupation, difficult packaging and transportation, cutting shells and other components Problems such as hard work and money

Inactive Publication Date: 2010-12-01
CISA
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Apparently, the dimensions of this lever system and the corresponding housing (taking into account its longitudinal extension) are almost equal to the dimensions of half a door, and their packaging and transport are not easy due to their oversized dimensions
[0012] It is also a problem that this kind of lock takes up too much space when it is packaged and stored.
[0013] Furthermore, in order to adapt the dimensions of the lever system and especially the casing to the (longitudinal) dimensions of the door to be fitted, specialized service work must be assigned to the installation of the above-mentioned device: the work of cutting the casing and other components is laborious and expensive

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
  • Antipanic kit for doors
  • Antipanic kit for doors
  • Antipanic kit for doors

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] The reference numeral 1 in the figures generally designates the emergency device used on the door 2 .

[0030] This emergency device 1 comprises an emergency lock 3 provided with a push handle 4 for retraction, through suitable guide mechanisms, at least one corresponding bolt 5 substantially parallel to the longitudinal direction of said lock 3 and at least one retractable tongue 6 to achieve the retraction action, said tongue 6 is substantially perpendicular or parallel to said longitudinal direction.

[0031] In fact, the lock 3, suitable for use on the emergency device 1, may be of the conventional type, which is easy to install.

[0032] In particular, it is possible to use a lock 3 whose handle 4 is composed of an elongated member consisting of two rods 7 pivotally mounted on the lock (the embodiment shown in the drawings); or a lock 3 whose handle 4 is a bar rigidly connected to the lock body (this scheme is not shown in the accompanying drawings), and the handl...

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

An antipanic kit (1) for doors (2) of the type comprising an antipanic lock (3) provided with a push-operated handle (4) for retraction, by means of suitable guiding mechanisms, of at least one respective latch (5) which is substantially parallel to the longitudinal direction of the lock (3), and of at least one retractable protrusion (6). The latch (5) protrudes from one end of the lock (3) and the at least one retractable protrusion (6) is connected to the lock (3) by means of a cable (8). Inside the lock (3), the end (9) of the guiding mechanisms is stably connected to one end (10) of the cable (8), the opposite end (1 1) is stably connected to means (12) for the retraction of the at least one retractable protrusion (6).

Description

technical field [0001] The invention relates to an emergency device for a door. Background technique [0002] A door fitted with a panic lock has a member (usually transverse) that is squeezed to retract all the pins and bolts of the lock, allowing the door to be pushed open freely. [0003] Due to specific regulations, all public or private places require this type of door. [0004] Panic locks can be fitted to almost any type of door, even special-purpose doors using metal profiles. [0005] Due to the characteristics of simple structure, high strength and good resistance to external stress (mechanical, thermal, corrosion-induced stress), this kind of door is widely used. [0006] For example, the use of aluminum (or polymer) molded elements avoids the negative effects of oxidation and at the same time ensures good thermal insulation between the inside and outside of the door due to the presence of internal cavities. [0007] For the above reasons, doors with metal prof...

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): E05B65/10E05B53/00
CPCE05B65/1006E05C21/00E05B53/005E05B65/1066
Inventor F·弗斯缇尼S·曼卡瑞里
Owner CISA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap