HRP20010950A2

HRP20010950A2 - Key with cylindrical stem having interchangeable ring

Info

Publication number: HRP20010950A2
Application number: HR20010950A
Authority: HR
Inventors: Gilles Bertaux; Claude Charpentier; Ibba Jean-Pierre
Original assignee: Fontaine Sa
Priority date: 1999-07-05
Filing date: 2001-12-21
Publication date: 2003-02-28
Also published as: SK19312001A3; DE60014647D1; CZ20014430A3; PL352366A1; EP1194667A1; FR2795985A1; HUP0202380A2; WO2001002680A1; DE60014647T2; FR2795985B1; TR200103577T2; RO119244B1; HU224234B1; SI20698A; ES2225185T3; ATE278854T1; BG106298A; EP1194667B1

Abstract

The invention concerns a key with a cylindrical stem (1) provided with a ring (2). The invention is characterised in that the ring (2) is provided with a bore (3) allowing through the stem (1) and comprises reversible means for blocking the stem (1) in said bore (3).

Description

Predmetni izum se odnosi na ključ sa cilindričnim trupom koji je opremljen s prstenom. The present invention relates to a key with a cylindrical body which is equipped with a ring.

Ključevi ovakvog tipa imaju prsten za manipuliranje, koji je dodan na trup načinjen uglavnom od sintetičkog materijala i fiksiran na njega. Općenito, takav prsten je doliven na trup, što sprečava njegovo mijenjanje. Keys of this type have a manipulation ring, which is added to the body made mainly of synthetic material and fixed to it. In general, such a ring is poured onto the hull, which prevents it from being changed.

Iz FR-A-1.398.889 je poznat ključ kod kojega su trup i prsten (ili glava ključa) neovisni i mogu biti pričvršćeni jedan na drugoga u različitim položajima. Prsten sadržava izbušenu rupu, koja može biti oblikovana pomoću cjevastog elementa, koji čini navlaku u kojoj može trup biti učvršćen vijkom ili vanjskim prstenom. Ovo vanjsko učvršćenje je nepouzdano i manje lijepo. FR-A-1,398,889 discloses a key in which the body and ring (or head of the key) are independent and can be attached to each other in different positions. The ring contains a drilled hole, which can be formed using a tubular element, which forms a sleeve in which the hull can be fixed with a screw or an outer ring. This external fixture is unreliable and less beautiful.

Namjena predmetnog izuma je ta, da dopušta mijenjanje prstena na takvom ključu, bilo prije isporuke korisniku, bilo od samog korisnika, bez da su na raspolaganju sredstva za usklađivanje trupa i prstena. The purpose of the present invention is to allow the ring on such a key to be changed, either before delivery to the user, or by the user himself, without the means for matching the body and the ring being available.

U tu svrhu je cilj izuma ključ sa cilindričnim trupom, koji je opremljen s prstenom, u kojem prstenu se nalazi izbušena rupa za prolaz trupa, trup je učvršćen u navlaci koja je snabdjevena sredstvima za blokiranje u izbušenoj rupi prstena, sredstva za učvršćenje trupa u navlaci se sastoje od zatika koji prolazi kroz radijalno izbušenu rupu u navlaci i zajednički djeluje s radijalnom rupom trupa, karakterističan je po tome što se sredstva za blokiranje navlake u izbušenoj rupi prstene sastoje od glave, kojoj presjek nije kružnog oblika, navlake koja zajednički djeluje sa završnim dijelom, kojemu je presjek komplementaran s izbušenom rupom u prstenu. For this purpose, the object of the invention is a key with a cylindrical body, which is equipped with a ring, in which ring there is a drilled hole for the passage of the body, the body is fixed in a sleeve that is provided with blocking means in the drilled hole of the ring, means for fixing the body in the sleeve consist of a pin that passes through a radially drilled hole in the sleeve and interacts with the radial hole of the body, is characterized by the fact that the means for blocking the sleeve in the drilled hole, the rings consist of a head, the section of which is not circular, of the sleeve that interacts with the final part, whose section is complementary to the drilled hole in the ring.

Izum će biti dobro razumljiv iz teksta sljedećeg opisa jednog ostvarenog primjera, s pozivom na priloženi crtež, u kojem je slika samo jednog pogleda iz perspektive na rastavljeni ključ. The invention will be well understood from the text of the following description of an example carried out, with reference to the attached drawing, in which the image is only one perspective view of the disassembled key.

Ključ obuhvaća cilindrični trup 1, koji je u poprečnom presjeku profiliran, i prsten (ili glavu) 2 za manipuliranje. The key comprises a cylindrical body 1, which is profiled in cross-section, and a ring (or head) 2 for manipulation.

Prsten 2 je opremljen izbušenom rupom 3 koja može biti profilirana na jednom dijelu svoje dužine s profilom trupa 1 i može osim toga imati sredstva za skočno zapinjanje (nisu prikazana), koja zajednički djeluju, na primjer, pomoću utora 4 na trupu 1, ograničavajući aktivni dio 1’ trupa 1 tvoreći izbočinu na vanjskoj strani prstena 2 nakon montaže. The ring 2 is provided with a drilled hole 3 which may be profiled on one part of its length with the profile of the hull 1 and may in addition have means for snapping (not shown), which act together, for example, by means of a slot 4 on the hull 1, limiting the active part 1' of the body 1 forming a protrusion on the outside of the ring 2 after assembly.

Krajnji dio trupa 1, koji se nalazi nasuprot aktivnom dijelu 1’, je smješten u cilindričnu navlaku 5 koja završava s heksagonalnom glavom 6, koja je smještena u proširenje (nije predstavljeno) koje je komplementarno s provrtom 3. Trup 1 je učvršćen u navlaci 5 pomoću zatika ili klina 7 koji prolazi kroz otvor 8 u glavi 6 navlake 5 i zajednički djeluje s jednostranom rupom 9 trupa 1. The end part of the body 1, located opposite the active part 1', is placed in a cylindrical sleeve 5 that ends with a hexagonal head 6, which is placed in an extension (not shown) that is complementary to the bore 3. The body 1 is fixed in the sleeve 5 by means of a pin or wedge 7 that passes through the opening 8 in the head 6 of the cover 5 and works together with the one-sided hole 9 of the body 1.

U predstavljenom primjeru, navlaka 10 potiskivana oprugom 1, štiti aktivni dio 1’ trupa 1 za vrijeme dok nije u upotrebi. In the presented example, the cover 10 pushed by the spring 1 protects the active part 1' of the body 1 when it is not in use.

Claims

1. A key with a cylindrical body (1) provided with a ring (2), in which ring (2) there is a drilled hole (3) for the passage of the body (1), the body (1) is fixed in a sleeve (5) which is provided with means for blocking (6) in the opening (3) of the ring (2), means for fixing the body (1) in the cover (5) consisting of a pin (7) passing through the radially drilled hole (8) of the cover (5) and a common works with the radial hole (9) of the body (1), characterized by the fact that the means for blocking the sleeve (5) in the drilled hole (3) of the ring (2) consist of a head (6) that does not have a circular section, of the sleeve (5) which works together with the enlargement at the end, which has a section complementary to the opening (3) of the ring (2).

2. The key according to patent claim 1, characterized by the fact that it contains a cover (10), on which a spring (11) acts, protecting the active part (1') of the body when it is not in use.

3. The key according to one of the patent claims 1 and 2, characterized in that the body (1) of the key is fixed by means of a snap fastening in the opening (3) of the ring (2).