CN204252658U - A kind of combined lock core three tongue fast-type safe-guard door lock - Google Patents

Abstract

The utility model discloses a kind of combined lock core three tongue fast-type safe-guard door lock, by the safe-guard door lock of traditional inserting-core lock and the supporting form of frame for movement many dead bolts master lock body, change over the fast-type safe-guard door lock assembled by assembly combined lock core and inside/outside body of wall, up/down assembled panel, secondary lock part and three tongue structures; Pellet particularly in lock body lock core goes to upper and lower spread pattern in opposite directions, makes the pellet number in lock core reach more than 30, strengthens anti-technical opening and the violence open function of lock body, the ultra-wide master lock tongue of its uniqueness with move in parallel lock core disjunctor; Do not need to rotate after key outdoors inserts lock core, it is more practical and convenient that upper handle realizes master lock lock, press down three latch design of opening ways that handle master lock unblanks and super practicality.The utility model is novel in design, and structure simply, more can reduce a large amount of production raw material, manufacturing process and reduction recruitment cost.

Description

A kind of combined lock core three tongue fast-type safe-guard door lock

Technical field

The utility model relates to the safe-guard door lock of traditional inserting-core lock and the supporting form of frame for movement master lock body, especially a kind of combined lock core three tongue fast-type safe-guard door lock.

Background technology

Known traditional safe-guard door lock is made up of inserting-core lock and the independent part of master lock body two, this supporting form has the service time of decades, the rotary ball lock head of existing more than the 150 year history of particularly being invented by American is also in use, and the function of its anti-technical unlocking is known by society.Its anti-theft feature of the safe-guard door lock of this mortise type lock cylinder is used to be very poor; With regard to present widely used mortise type lock cylinder safe-guard door lock, their manufacture production process just has 120 multiple tracks; The consumption of raw material, energy, add the factors such as the recruitment cost that increases year by year, make whole lockset industry define cost of production more and more higher, and the phenomenon that the profit of manufacturer is more and more lower.

Utility model content

For the present situation of the supporting mode of the safe-guard door lock that above decades are constant and whole industry, the utility model proposes a kind of combined lock core three tongue fast-type safe-guard door lock.

The utility model solves the technical scheme that its technical problem adopts: first lock body integrally-built supporting in carried out the bold design that inserting-core lock is fallen in subduction, designed by marble hole main body and the simplification moving in parallel lock core and body of wall combination accessory, the pellet moved in parallel in lock core is designed to upper and lower two and arranges spread pattern in opposite directions, add the marble amount in lock core, improve the anti-technical unlocking function of lockset; After inserting key outdoors, do not need rotate key, on handle realize master lock lock, press down handle realize unblank, the use more convenient and quicker of lockset.

Further elaboration, move in parallel lock core and master lock ultra-wide dead bolt disjunctor, the marble hole distance, the marble hole spread pattern that move in parallel the Kong Weiyu marble hole main body in the up/down face, key hole position of lock core are supporting, the supporting form of up/down marble hole main body and key hole position is variant, above the key supporting with it has and below the difference of both direction; After key inserts outdoors, the aft terminal connecting support bar during upper handle promotes the projecting point of master lock ultra-wide dead bolt, drive moves in parallel lock core reach master lock and realizes locking, the forward terminal connecting support bar when pressing down handle pulls the projecting point of master lock ultra-wide dead bolt, drive moves master lock and realizes unblanking after moving in parallel lock core, whole master lock body is fixed by inner wall and exterior wall, and secondary lock part is arranged in assembled panel.

Marble hole main body is discrete item, and the marble hole distance of every part, marble hole spread pattern are stationary arrangement formula, and the pellet hole count in its front is variant compared with the pellet hole count in depth face; Moving in parallel its marble hole distance of up/down two groups of marble hole main bodys under lock core and the supporting form of marble hole body combination, marble hole spread pattern is identical or variant, latch bolt is when master lock ultra-wide dead bolt is unblanked and when secondary lock side's tongue is unblanked, and outdoors, door Internal handle can control it.

The beneficial effects of the utility model are; Subtract and remove inserting-core lock, by marble hole main body, inside/outside body of wall, master lock ultra-wide dead bolt and the three tongue safe-guard door locks moving in parallel lock core siamese part, up/down assembled panel, secondary lock part and latch bolt composite member, assembling combination and become, the marble amount of structure simply, particularly in lock core reaches more than 30, improves anti-technical opening and the violence open function of lockset; Key after inserting upper handle realize master lock and lock, press down the shortcut function that handle realizes unblanking and make lockset more practical and convenient, due to whole lock structure simply, part also more can save a large amount of raw material, energy, production process and reduction recruitment cost less.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, more detailed elaboration is done to the utility model.

Fig. 1 the utility model master lock is locked panorama sketch

The indoor secondary lock of Fig. 2 the utility model is locked figure

Fig. 3 the utility model master lock/secondary lock is unblanked figure

Fig. 4 the utility model marble hole main body/inner wall/move in parallel lock core/ectosome structure side view

Fig. 5 the utility model lock body side view

In figure 1, marble hole main body 2, inner wall 3, move in parallel manual knob 10 in lock core 4, master lock ultra-wide dead bolt 5, lower assembled panel 6, upper assembled panel 7, secondary lock side's tongue 8, latch bolt composite member 9, door, shift fork 11, handle square rod jack 12, connect support bar 13, secondary lock housing 14, be mounted with screw hole 15, key hole 16, exterior wall

Detailed description of the invention

In the embodiment shown in fig. 1, inner wall 2 fixes marble hole main body 1, moves in parallel key hole 15 in lock core 3 in the front end of marble hole main body 1; Master lock ultra-wide dead bolt 4 major part is stretched out in the outside of panel 5/6, connect the projecting point of forward terminal near master lock ultra-wide dead bolt 4 of support bar 12, and lock body is locking state; When key extract up/down pellet in rear lock core pin move in parallel lock core 3, master lock ultra-wide dead bolt 4 is locked simultaneously, shift fork 10 not stretchy master lock ultra-wide dead bolt 4 retreats, and on exterior wall 16, the effect of elongate holes is the position of its key front/rear movement when being assemblied on lock body.

In Fig. 2 embodiment, the rear end that master lock ultra-wide dead bolt 4 is return after panel 5/6, key hole 15 also synchronously returns to marble hole main body 1 and exterior wall 16, master lock ultra-wide dead bolt 4, in unlocking condition, connect the projecting point of aft terminal near master lock ultra-wide dead bolt 4 of support bar 12; In door manual knob 9 top withstand on after secondary lock side's tongue 7, make its part stretch out outer at upper assembled panel 6, latch bolt backend synchronization is blocked, shift fork 10 not stretchy latch bolt composite member 8 retreat, achieve in 7, secondary lock side's tongue and lock.

In Fig. 3 embodiment, master lock ultra-wide dead bolt 4 and secondary lock side's tongue 7 are all return after up/down assembled panel 5/6, and the unobstructed object in latch bolt rear end, door inside/outside handle can drive shift fork 10 to pull latch bolt composite member 8 to retreat, and realize opening the door.

In the diagram, the centre of inner wall 2 and exterior wall 16 is marble hole main bodys 1 and moves in parallel lock core 3, with up/down two groups of marble hole main body 1 combination accessories move in parallel lock core 3, their marble hole is variant apart from, marble hole spread pattern.

In Figure 5, master lock ultra-wide dead bolt 4 and lower assembled panel 5, upper assembled panel 6 are identical width, and secondary lock side's tongue 7 is in the upper end of latch bolt composite member 8.

Claims (2)

1. a combined lock core three tongue fast-type safe-guard door lock, is characterized in that; Move in parallel lock core and master lock ultra-wide dead bolt disjunctor, the marble hole distance, the marble hole spread pattern that move in parallel the Kong Weiyu marble hole main body in the up/down face, key hole position of lock core are supporting, the supporting form of up/down marble hole main body and key hole position is variant, above the key supporting with it has and below the difference of both direction; After key inserts outdoors, upper handle master lock realizes locking, and press down handle master lock and realize unblanking, whole master lock body is fixed by inner wall and exterior wall, and secondary lock part is arranged in assembled panel.

2. a kind of combined lock core three tongue fast-type safe-guard door lock according to claim 1, is characterized in that; Marble hole main body is discrete item, and the marble hole distance of every part, marble hole spread pattern are stationary arrangement formula, and the pellet hole count in its front is variant compared with the pellet hole count in depth face; Moving in parallel its marble hole distance of up/down two groups of marble hole main bodys under lock core and the supporting form of marble hole body combination, marble hole spread pattern is identical or variant, latch bolt is when master lock ultra-wide dead bolt is unblanked and when secondary lock side's tongue is unblanked, and outdoors, door Internal handle can control it.