CN201738679U

CN201738679U - Mortise blade lock

Info

Publication number: CN201738679U
Application number: CN2010201956611U
Authority: CN
Inventors: 李伟亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-12
Filing date: 2010-05-12
Publication date: 2011-02-09
Anticipated expiration: 2020-05-12

Abstract

The utility model discloses a mortise blade lock which comprises a lock body. A panel is formed on one side of the lock body; a latch bolt is arranged on the panel; a rotating mechanism is hinged in the lock body; a keyhole is arranged on the side surface of the lock body; the mortise blade lock also comprises a blade structure, a dead bolt, a top and bottom latch hook and a top plate, wherein the blade structure is arranged in the lock body and positioned beside the keyhole; the dead bolt is in transmission connection with the latch bolt and positioned on the panel; the top and bottom latch hook has the rear part arranged in the lock body, is positioned beside the keyhole and arranged in the lock body; the top plate is provided with an oblique sliding chute at the middle, and contains a guide column extending from the upper part of the dead bolt so as to convert the lateral motion of the dead bolt into the vertical motion of the top and bottom latch hook; the top plate is hinged in the lock body and in transmission connection with the rotating mechanism; a notch and a button are arranged in the adjacent position of two sides of the lock body; the middle of the lock body is hinged with a door; and the rear part of the lock body is positioned on the outer side of the notch. The mortise blade lock integrates three structures into a whole, adopts a blade as the lock core structure, has good theft-proof effect and good use effect, and is suitable for being installed on doors used on various occasions.

Description

Core-insertion blade lock

Technical field

The utility model relates to a kind of lockset, especially a kind of core-insertion blade lock.

Background technology

Present traditional locks office on the market generally all is the structures that adopt blade or lock stamen, perhaps simple employing world lock construction, generally speaking, its structure is all comparatively single, makes product all can only be applied on the door of specific occasion, and can not realize the adaptive of the many occasions of multipurpose, and, these locksets make that the anti-theft feature of inserting the stamen lock is all comparatively single because the restriction of structure generally only has the antitheft mode of a kind of locking, be easy to wreck, therefore be necessary to make improvements.

The utility model content

At the problems referred to above, the utility model provides a kind of multiple structure that integrates, and result of use is good, and it is various to be fit to occasion, and the good core-insertion blade lock of anti-theft feature.

The utility model is that the technical scheme that its technical problem of solution is adopted is:

Core-insertion blade lock comprises that a side of lock body lock body is the panel that combines with door, and the panel place is provided with oblique tongue, is hinged with the rotating mechanism that oblique tongue is oppressed in transmission in the lock body, also is provided with keyhole in the lock body side, also comprises:

Be arranged in the lock body and be positioned at the other blade construction of keyhole, form with the key that inserts and be in transmission connection, and with the described oblique tongue that is in transmission connection;

Be arranged at the square tongue at panel place, its rear portion is located in the lock body, and is positioned at by the keyhole, forms with the key that inserts to be in transmission connection;

Be arranged at the world latch hook in the lock body, its middle part is provided with oblique chute, in extended lead is placed on described side's tongue, square tongue transverse movement is converted into the vertical motion of world latch hook;

By be hinged top board in lock body of top board torsion spring mechanism, the rotation head of the top board rotating mechanism that is in transmission connection, the rotation head adjacent of lock body side and top board is provided with breach; Other has one to wear to the button of the indentation, there of lock body from outer side of door, and its middle part and door be hinge mutually, and the rear portion is positioned at the breach outside, oppresses top board to be formed on the outer side of door pressing button, and then drives to rotating mechanism so that the structure that oblique gyrus lingulais is moved back.

As the further improvement of such scheme, be provided with standby rotating mechanism in the described lock body, the standby side's tongue that is arranged at the panel place that is in transmission connection, standby rotating mechanism is provided with polygonal hole, and the lock body side is provided with the keyhole of crossing that is communicated with polygonal hole.

The beneficial effects of the utility model are: core-insertion blade lock of the present utility model, world lock is combined together mutually with blade is phase-locked, and open the structure (being commonly called as American lock construction) of inclined tongue type in conjunction with button easily, three kinds of structures have been realized integrating, and adopt blade as lock core structure, make product have more significant pick-proof, crashproof, fire-proof function; The utility model novel structure uniqueness, anti-theft effect is good, and result of use is good, is fit to install and use on the door of multiple occasion.

Description of drawings

The utility model is described in further detail below in conjunction with the drawings and specific embodiments:

Fig. 1 is the structural representation in the utility model lock body;

Fig. 2 is installed on the structural representation of the button on the door for the utility model;

Fig. 3 is the structural representation of the utility model phase bitting;

Fig. 4 is the structural representation in the utility model unlocking condition lock body.

The specific embodiment

Please refer to Fig. 1, Fig. 4, a kind of core-insertion blade lock provided by the utility model, comprise lock body 1, the panel 11 of one side of lock body 1 for combining with door, panel 11 places are provided with oblique tongue 2, be hinged with transmission in the lock body 1 and oppress the rotating mechanism 3 of oblique tongue 2, also be provided with keyhole 12 in lock body 1 side, formed the basic structure of lock, usually in use, key is inserted in the keyhole 12, key just is in transmission connection mutually with oblique tongue 2, rotates the key that inserts, and can oppress oblique tongue 2 rollbacks and go in the lock body 1, thereby can realize the switch locked, general in addition oblique tongue 2 also is provided with the elastic recoil structure, and for example the spring shown in the figure 21 is placed on oblique tongue 2 rear link, and the block 22 of ining succession in the end, the structure that adds block 22 with spring 21 realizes and is in transmission connection such as key is isostructural;

In core-insertion blade lock construction of the present utility model, also include:

Be arranged in the lock body 1 and be positioned at the other blade construction 4 of keyhole 12, be in transmission connection with key formation with insertion, and with the described oblique tongue 2 that is in transmission connection, make the key that inserts keyhole 12 link to each other with blade construction 4, when key, the side of key side compressing blade construction 4 makes blade construction 4 make corresponding actions like this, and give oblique tongue 2, thereby can make oblique tongue 2 rollbacks with the corresponding actions transmission; Owing to adopt blade construction 4 to replace common employed lock stamen, blade construction 4 is that the multi-disc blade row is established, accordingly, key also changes to some extent, key for example shown in Figure 3, it is the key 01 that typically is used to out the blade lock, its end 011 is uneven, and when inserting keyhole 12 rotations, rough end 011 just can be at the blade that disturbs, promotes different layers, make blade construction 4 move, and dead bolt is opened;

Be arranged at the square tongue 5 at panel 11 places, its rear portion is located in the lock body 1, and it is other to be positioned at keyhole 12, forms with the key that inserts to be in transmission connection, and the key of feasible like this insertion keyhole 12 is the position of controlling party tongue 5 directly;

Be arranged at the world latch hook 6 in the lock body 1, its middle part is provided with oblique chute 60, in the extended lead 51 in described side's tongue 5 middle parts is placed in, square tongue 5 transverse movements are converted into the vertical motion of world latch hook 6, like this when the transverse movement position of key turns controlling party tongue 5, because guide effect tiltedly chute 60 and lead 51, world latch hook 6 also can be controlled and vertical motion, realized stretching out to lock body 1 outside at key controlling party tongue 5, world latch hook 6 also makes progress thereupon, following both sides eject, extendedly in the time of on being loaded on door fasten outside lock-bit, the double locking of the side's of realization tongue 5 and world latch hook 6; Wherein, the afterbody that described world latch hook 6 is positioned at lock body 1 is provided with vertical chute 61, and set world latch hook leads 14 in the vertical chute 61 sheathed lock bodies 1 make structural integrity stability height.

By be hinged top board 7 in lock body 1 of top board torsion spring mechanism 70, the rotation head of top board 7 rotating mechanism 3 that is in transmission connection, the rotation head adjacent of lock body 1 side and top board 7 is provided with breach 13; In addition with reference to Fig. 2, have the outside from door 0 to wear to the button 8 of the breach 13 of lock body 1, cut with scissors mutually with door at its middle part 80, and rear portion 81 is positioned at breach 13 outsides, when press push button 8 outdoors, the rear portion of door 0 inboard is upturned, and passes the rotary head of breach 13 compressing top boards 7, makes rotary head move in lock body 1, thereby drive to rotating mechanism 3 places, driven rotary mechanism 3 rotates, and then is transferred to oblique tongue 2, makes oblique tongue 2 rollbacks.

As preferred implementation of the present utility model, be provided with standby rotating mechanism 9 in the described lock body 1, a standby side's tongue 91 that is arranged at panel 11 places is in transmission connection, standby rotating mechanism 9 is provided with polygonal hole 90, lock body 1 side is provided with the keyhole of crossing that is communicated with polygonal hole 90, by the structure of polygonal hole 90, can set the key of respective shapes, as standby lock-bit structure.

Blade construction 4 of the present utility model is that each sheet blade is provided with vertical chute 41 by two or superimposed in together with blade, in the sheathed lock body 1 in the set blade lead 15; Be connected by blade back-moving spring 42 between the other baffle plate 40 that is provided with of the lengthwise position of the blade construction 4 in the lock body 1, each sheet blade and baffle plate 40; For example show among the figure, keyhole 12 is to be positioned at blade construction 4 tops, after forming key insertion rotation, can oppress blade construction 4 move downward, near the structure of baffle plate 40, and after going back to, extracting key, blade construction 4 just can return back to original position by fixing baffle plate 40 and the back-moving spring of self 42 compressings.

In addition, in the preferred version based on said structure, described blade construction 4 middle parts are provided with locked groove 43, for example be the common locked groove 43 that many row's draw-in grooves are arranged among the figure, described side's tongue 5 rear portions are provided with and are positioned at the location lock 52 that locked groove 43 matches with it, location lock 52 is positioned at some draw-in grooves of locked groove 43 under the normality, and between the draw-in groove of location lock 52 and locked groove 43 constant slope is arranged, during 5 transverse movements of the side's of making tongue, location lock 52 is oppressed out this draw-in groove by gradient, fall into again in the next adjacent draw-in groove, realize the multistage lock-bit.

General, rotating mechanism 3 main being hinged by torsion spring mechanism by a rotating shaft and coaxial pivotal part are formed in lock body 1, make extraneous structure, when for example top board 7 is interfered pivotal part, pivotal part drives rotating shaft and rotates together, therefore and but rotating shaft will be gone out transmission of torque by another position that pivots of pivotal part again, for example be delivered to the rear portion of oblique tongue 2, thereby can realize oblique tongue 2 retraction lock bodies 1 relevant action such as grade, and after removing external force, because the effect of torsion spring mechanism, rotating mechanism 3 will reset, and tiltedly tongue 2 also thereby can reset.In addition as optional scheme, described rotating mechanism 3 middle parts are provided with polygon changes hole 31, lock body 1 side is provided with spoon through hole of crossing that is communicated with polygon commentaries on classics hole 31, make rotating mechanism 3 to allow oblique tongue 2 open by independent key rotation, this scheme can be used for some indoor door locks, makes unlocking function more.

The utility model combines together world lock mutually with blade is phase-locked, and open the structure (the American lock construction that is commonly called as) of inclined tongue type in conjunction with button easily, realized integrating three kinds of structures, and adopted blade, made product have more significant pick-proof, crashproof, fire-proof function as lock core structure; The utility model novel structure uniqueness, anti-theft effect is good, and result of use is good, is fit to install and use on the door of multiple occasion.

Claims

1. core-insertion blade lock, comprise lock body (1), the panel (11) of one side of lock body (1) for combining with door, panel (11) locates to be provided with oblique tongue (2), be hinged with transmission in the lock body (1) and oppress the rotating mechanism of oblique tongue (2) (3), also be provided with keyhole (12) in lock body (1) side, it is characterized in that also comprising:

Be arranged in the lock body (1) and be positioned at the other blade construction (4) of keyhole (12), form with the key that inserts and be in transmission connection, and with the described oblique tongue (2) that is in transmission connection;

Be arranged at the square tongue (5) that panel (11) is located, its rear portion is located in the lock body (1), and it is other to be positioned at keyhole (12), forms with the key that inserts to be in transmission connection;

Be arranged at the world latch hook (6) in the lock body (1), its middle part is provided with oblique chute (60), in described side's tongue (5) extended lead in middle part (51) is placed in, square tongue (5) transverse movement is converted into the vertical motion of world latch hook (6);

By be hinged top board (7) in lock body (1) of top board torsion spring mechanism (70), the rotation head of top board (7) rotating mechanism (3) that is in transmission connection, the rotation head adjacent of lock body (1) side and top board (7) is provided with breach (13); Other has one to wear to the button (8) of the breach (13) of lock body (1) from outer side of door, cut with scissors mutually with door at its middle part, the rear portion is positioned at breach (13) outside, the compressing top board (7) to be formed on outer side of door pressing button (8), and then drive to rotating mechanism (3) so that the structure of oblique tongue (2) rollback.

2. core-insertion blade lock according to claim 1, it is characterized in that: be provided with standby rotating mechanism (9) in the described lock body (1), be in transmission connection and one be arranged at standby side's tongue (91) that panel (11) is located, standby rotating mechanism (9) is provided with polygonal hole (90), and lock body (1) side is provided with the keyhole of crossing that is communicated with polygonal hole (90).

3. core-insertion blade lock according to claim 1 is characterized in that: described blade construction (4) middle part is provided with locked groove (43), and described side's tongue (5) rear portion is provided with and is positioned at the location lock (52) that locked groove (43) matches with it.

4. according to claim 1 or 2 or 3 described core-insertion blade locks, it is characterized in that:

The afterbody that described world latch hook (6) is positioned at lock body (1) is provided with vertical chute (61), set world latch hook lead (14) in the vertical sheathed lock body of chute (61) (1).

5. according to claim 1 or 2 or 3 described core-insertion blade locks, it is characterized in that:

Described blade construction (4) is by two or superimposed in together with blade, and each sheet blade is provided with vertical chute (41), in the sheathed lock body (1) in the set blade lead (15); Be connected by blade back-moving spring (42) between the other baffle plate (40) that is provided with of the lengthwise position of the blade construction (4) in the lock body (1), each sheet blade and baffle plate (40).

6. core-insertion blade lock according to claim 1 is characterized in that: described rotating mechanism (3) middle part is provided with polygon changes hole (31), and lock body (1) side is provided with spoon through hole of crossing that is communicated with polygon commentaries on classics hole (90).