CN2278042Y - new door lock - Google Patents

Abstract

A novel door lock is characterized in that an inner handle and an outer handle at two sides are fixedly combined with a fixed cylinder of the inner handle, a knob opening and closing device is arranged in the fixed cylinder of the inner handle, a lock core opening and closing device is arranged in the fixed cylinder of the outer handle, and an opening and closing control device is arranged in an outer fixed ring of the door, so that the novel door lock can be used for directly locking and unlocking by the knob or the lock core on the inner handle and the outer handle of the door lock, which are solid or rocker handles, respectively.

Description

New door lock

The utility model relates to a kind of door lock, but be particularly related to the door lock assembly locational new door lock of a kind of fexible unit use at the general loudspeaker lock of original device of old door, this door lock can be that hollow loudspeaker lock door lock is the same with handle, can distinguish directly by knob or core on the inside and outside handle of door, lock and unblank (opening) moves.

The rocker-type door lock that the commonly used handle (comprising the inside and outside handle of door) of tradition is rocking bar for solid loudspeaker lock door lock or handle etc., the locking that all only is suitable for doing locking＜access door on install and use; If device has the door of the core of can locking when go up using, then need again on the handle of former trumpet type or rocker-type door lock or on the downside door-plate, other digs and establishes a core and take up the hole, installs a core or the lockset that can lock locking for other; Or on door-plate, dig and establish long hole, but in order to install a rocker-type door lock with locking device.Yet, if meet general handle and be originally the user of hollow loudspeaker lock door lock, when desiring to renew door lock, when the repacking handle is solid loudspeaker lock door lock or rocker-type door lock, because of need such as above-mentioned, must under door-plate, dig in addition and establish a core or lock device hole, can reach the purpose of repacking, otherwise only renew door-plate, very inconvenient.An i.e. therefore cause, some user simply gives up renewing style and handle is solid loudspeaker lock door lock, or the rocker-type door lock.The user is lost renew the chance of style door lock; Simultaneously, to produce handle be that the solid loudspeaker lock door lock or the manufacturer of rocker-type door lock have also lost the opportunity of selling in order.Creator of the present utility model is to be the manufacturing sale of specializing in various door locks, the various door lock that produces for making, all can be with user's needs, directly fexible unit uses on the general trumpet type latch position of original device of old door, and the spy creates the utility model＜new door lock after deliberation 〉.

The purpose of this utility model be intended to provide a kind of can be with user's needs, fexible unit uses the new door lock in the door lock assembly position of the general loudspeaker lock of original device of old door.In other words, also promptly provide a kind of can be inside and outside handle is the door lock of solid or rocking bar on the handle, directly be provided with respectively and open and close knob and open and close core, enabling with general handle is that hollow loudspeaker lock door lock is the same, can distinguish directly by knob or core on the inside and outside handle of door, as the new door lock of locking and unblanking (opening) action.

The utility model new door lock, main system improves inside and outside two side grips of door is combined with its stationary magazine creel locking; And in the stationary magazine creel on one side door Internal handle, a knob headstock gear is set; And in the stationary magazine creel of opposite side door outer handle, install a core headstock gear; Simultaneously, in retainer ring outdoors, opening/shutting controller is set constitutes again;

Opening/shutting controller comprises: a spring, an overhead cam, a cam and once cam constitute, be to pack in regular turn to improve prominent holding in the tube of establishing by retainer ring outdoors is inboard, the solid cover plate of nail is fixed it again;

Its overhead cam is the wheel body both sides that had through hole by central authorities, and the prominent respectively T-shape fin of establishing constitutes, and on itself and cam binding face, and is provided with two draw-in grooves;

Its cam is one to be provided with one in central authorities and to have two wheel bodys that open and close the posthole of beads in the hole inwall, its wheel body with the overhead cam binding face on, then be provided with two boss, and be that (riveting) is fixed closes for start and stop lever nail with knob assembly;

It is cam down, is one the tubular wheel body of the draw-in groove that can engage with the T-shape fin on the overhead cam wheel body to be set in both sides, and is that rivet clasp is journaled on the cover plate, can the position do rotation thereon and move; And be that (riveting) is fixed closes with lock bolt start and stop lever nail;

The knob headstock gear comprises:

One knob is to establish a beam barrel by a knob one distal process to constitute, and is to be inserted in the side door Internal handle;

One clasp, spiral-lock make it to be journaled in the above-mentioned handle on the beam barrel of the knob of knob;

One start and stop lever, an end are inserted in the beam barrel of knob, the other end and with the cam secure bond.

Be that solid loudspeaker lock door lock is an example with handle below, in conjunction with the accompanying drawings, the utility model be described in further details:

Fig. 1 is the longitudinal plan of loudspeaker lock the utility model when the complete opening state;

Fig. 2 mainly improves the member three-dimensional exploded view for loudspeaker lock the utility model;

Fig. 3 is loudspeaker lock the utility model part longitudinal plan during (or by outdoors) locking state in door.

Loudspeaker lock new door lock of the present utility model is as shown in Figure 1, and main system improves both sides (door is inside and outside) handle 1,1 ' respectively and its stationary magazine creel 4,4 ' combine (having the dust head now all is with the cementation combination) with nut 41,41 ' locking.And in the stationary magazine creel 4 on one side (in the door) handle 1, a knob headstock gear 5 is set; And in its opposite side (outdoors) handle 1 ' stationary magazine creel 4 ' in, install a core headstock gear 6; Simultaneously, again in its outdoors retainer ring 2 ' in, institutes such as opening/shutting controller 8 are set constitute.Wherein, this opening/shutting controller 8, be as shown in Figure 1 and Figure 2, mainly be by a spring 81, one overhead cam 82, one cam 83 and once cam 84 constitute, be to pack in regular turn by retainer ring 2 ' inboard outdoors improving prominent holding in the tube 21 of establishing, be solid in this with a cover plate 25 (as shown in Figure 1) again and hold on default prominent 22 in tube 21 both sides and fix it.Holding in the tube 21 in this, is in nearly two bottom sides, respectively is provided with two flange strap 23 that one group of central authorities has draw-in groove, for the usefulness of clip overhead cam 82; And in door outer handle 1 ' on stationary magazine creel 4 ' cylindrical shell 40 terminals, be that a pair of short slot 42 is set, in order to for clamping the usefulness of overhead cam 82.Because of overhead cam 82 be device retainer ring 2 outdoors ' hold in the tube 21, can with wherein two groups of flange strap 23 and down cam 84 fasten; And be sleeved on door outer handle 1 ' on a pair of short slot 42 of stationary magazine creel 4 ' cylindrical shell terminal on, driven by it; Simultaneously, need supply the tip keying plate 62 of the rotating shaft 61 of core 60 to pass again, so lying in its wheel body 820 central authorities is provided with through hole 821, and both sides in its wheel body 820, be equipped with T-shape fin 822, make can be sleeved on stationary magazine creel 4 ' short slot 42 on, again can with retainer ring 2 ' the flange strap 23 of tube in 21 of holding engage.Again, this overhead cam 82, need sometimes to fasten with cam 83 (as desiring by door outer handle 1 ' when opening the door action) is so need be provided with two draw-in grooves 823 on its wheel body 820 and cam 83 binding faces; And on cam wheel body 830, then correspondence is provided with two boss 831.This cam 83 is the switching motion that needs to carry out the utility model door lock, so need in its wheel body 830 central authorities, be provided with one and have two postholes 832 that open and close beads 833, for the penetrating and driving of the keying plate 62 of core rotating shaft tip, to make switching motion by core 60 in the hole inwall; Simultaneously, also need start and stop lever 53 nails with its wheel body 830 and knob headstock gear 5 (riveting) is fixed to close, making also can be by doing the locking action with the knob 51 of knob headstock gear 5 in the door.As for following cam 84, (promptly open because of need engaging with the T-shape fin 822 on overhead cam 82 wheel bodys 820 sometimes in core 60, when desiring) with door outer handle 1 ' open the door action, so lying in its tubular wheel body 840 both sides respectively is provided with a draw-in groove 841, in order to the usefulness that engages with the T-shape fin 822 of overhead cam 82; Its tubular wheel body 840 and be that rivet clasp is journaled on the cover plate 25 can be done the rotation action in the position thereon; And need that (riveting) is fixed closes it with lock bolt start and stop lever 7 nails, make at any time (no matter whether locking) with door Internal handle 1 action of opening the door.

5 is knob headstock gear of the present utility model, be by: a knob 51, one clasps 52 and a breakdown bar 53 are constituted.Wherein, this knob 51 is by a knob 510 1 ends, the prominent beam barrel 511 of establishing constitutes, be to be hubbed in the utility model door lock one side (in the door) handle 1 (as shown in Figure 1) with clasp 52, its beam barrel 511 also and has combined with the fixed start and stop lever that closes 53 plug-in mountings of cam 83 nails, makes mat reverse knob 51 to make the switching motion of doing by the utility model new door lock in the door.

State as shown in Figure 1, it is core headstock gear 6 of the present utility model and knob headstock gear 5 sectional drawing when being " unlatching " state, this moment because of the T-shape fin 821 of overhead cam 82 not with the flange strap 23 of retainer ring 2 outdoors ' interior on draw-in groove engage (pulling), so can be by twist grip 1 outdoors ' reverse stationary magazine creel 4, to drive the action that rotates of overhead cam 82 and cam 83, jointly under the driven in synchronism cam 84 together with lock bolt start and stop lever 7 action that rotates in the lump, and can make dead bolt 31 retractions of lock bolt 3, to reach the purpose of opening door leaf (plate) 9.And if serve as reasons outdoors when locking action with key 10 (shown in imaginary line among Fig. 3), then as long as key 10 is inserted in the core 60 to rotate its opening-closing shaft 63, rotate in order to drive cam, make on it boss 831 not with overhead cam 82 on draw-in groove 823 couplings, and can push up clip action in the draw-in groove on the flange strap 23 that makes overhead cam 82 do to move to snap in retainer ring 2 outdoors ' interior, can do by the action of locking outdoors.Because the set core of cam wheel body 830 central authorities of the present utility model opens and closes plate 63 inserting holes 832, lie in its hole inwall and establish the edge clipping 833 in tool enough " play space ", so by do outdoors above-mentioned lock the action after, still can reversing or, closing to start and do by door Internal handle 1 with the reversing of the knob 51 of the knob headstock gear 5 on it.And if the utility model is when as shown in Figure 1 " unlatching " state, desire when doing " locking " action in the door, as long as then reverse knob 51 to drive cam 83 action that rotates, make the boss 831 and draw-in groove 823 not couplings of 82 of this cam 83 and overhead cams, make on the overhead cam 82 with mat cam 83 top and to move, do the clip action and snap in again in the draw-in groove on the flange strap 23 of retainer ring 2 outdoors ' interior, promptly still can reach the action (as shown in Figure 3) of locking, open the purpose that can't reach unlatching by non-mat key 10 outdoors.Again owing to set draw-in groove 841 on the cam wheel body 840 down of the present utility model, after locking, all do not engage with overhead cam 82, even so be by outdoors when making " locking " operating states with knob headstock gear 5 in key 10 or the door, but still mat reverses an Internal handle 1 and does the action of opening the door.The user can follow one's bent, and is very convenient.

The embodiment of above-mentioned the utility model new door lock, its handle 1,1 ' all can adopt advanced stone (as marble, jade etc.) pottery or timber (as mahogany etc.) etc. to make, can increase the aesthetic feeling and the sense of worth of outward appearance, to adapt to domestic and international consumption user's demand, in order to expanding market.Except that this embodiment, the utility model still is the handle of rocker-type door lock applicable to handle, because of its structure is all identical with trumpet type, so do not give unnecessary details in addition.

Claims (2)

1, a kind of new door lock is characterized in that inside and outside two side grips of door are combined with its stationary magazine creel locking; And in the stationary magazine creel on one side door Internal handle, a knob headstock gear is set; And in the stationary magazine creel of opposite side door outer handle, install a core headstock gear; Simultaneously, in retainer ring outdoors, opening/shutting controller is set constitutes again;

Opening/shutting controller comprises: a spring, an overhead cam, a cam and once cam constitute, be to pack in regular turn to improve prominent holding in the tube of establishing by retainer ring outdoors is inboard, the solid cover plate of nail is fixed it again;

Its overhead cam is the wheel body both sides that had through hole by central authorities, and the prominent respectively T-shape fin of establishing constitutes, and on itself and cam binding face, and is provided with two draw-in grooves;

Its cam is one to be provided with one in central authorities and to have two wheel bodys that open and close the posthole of beads in the hole inwall, its wheel body with the overhead cam binding face on, then be provided with two boss, and be that (riveting) is fixed closes for start and stop lever nail with knob assembly;

It is cam down, is one the tubular wheel body of the draw-in groove that can engage with the T-shape fin on the overhead cam wheel body to be set in both sides, and is that rivet clasp is journaled on the cover plate, can the position do rotation thereon and move; And be that (riveting) is fixed closes with lock bolt start and stop lever nail;

The knob headstock gear comprises:

One knob is to establish a beam barrel by a knob one distal process to constitute, and is to be inserted in the side door Internal handle;

One clasp, spiral-lock make it to be journaled in the above-mentioned handle on the beam barrel of the knob of knob;

One start and stop lever, an end are inserted in the beam barrel of knob, the other end and with the cam secure bond.

2, new door lock as claimed in claim 1 is characterized in that: improve prominent holding in the tube of establishing in retainer ring outdoors is inboard, in nearly two bottom sides, respectively be provided with two flange strap that one group of central authorities has draw-in groove, for the usefulness of clip overhead cam.