CN214740547U

CN214740547U - Multifunctional safety lock

Info

Publication number: CN214740547U
Application number: CN202121216841.8U
Authority: CN
Inventors: 叶辉
Original assignee: Ningbo Yinzhou Zhuocheng Hardware Co ltd
Current assignee: Ningbo Yinzhou Zhuocheng Hardware Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-11-16
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a multifunctional safety lock, including lock body, separation blade and stationary blade, the lock body rotates with separation blade and stationary blade respectively to be connected, be equipped with the sliding tray on the lock body, sliding connection has lock core subassembly on the sliding tray, the locking groove of inserting on being located the stationary blade in the terminal activity of lock core subassembly, through the slip of control locking plate sliding tray on being located the lock body, realize the locking in lock tongue and locking groove and open, the spacing rotation of setting for cooperation separation blade in a plurality of locking grooves simultaneously satisfies required locking effect under the different scenes, can live the effect of theftproof with the lock, also can open outside certain gap person of facilitating the use observes the door with the door, realizes that a dual-purpose while and easy operation, pleasing to the eye convenience.

Description

Multifunctional safety lock

Technical Field

The utility model relates to a safety lock technical field specifically is a multifunctional safety lock.

Background

Traditional lock function singleness has only either the theftproof function of pinning with the door laminating completely, or can only open certain gap and do not have the effect of locking a door with the door, needs the user to install a plurality of products and realizes two above functions, not only increases use cost, operates inconvenient moreover and not pleasing to the eye.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multifunctional safety lock to solve the current lock function singleness that proposes in the above-mentioned background art, unable collection theftproof with can observe the demand that the outdoor situation decided whether to open the door, and the commonality is not strong, problem that use cost is high.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multifunctional safety lock, includes lock body, separation blade and stationary blade, the lock body rotates with separation blade and stationary blade respectively to be connected, be equipped with the sliding tray on the lock body, sliding connection has lock core subassembly on the sliding tray, the locking groove of inserting on being located the stationary blade is pegged graft in the activity of lock core subassembly end.

Further, a rotating body which is rotatably connected with the lock body is arranged on the fixing piece, and a plurality of locking grooves are formed in the surface of the rotating body.

Further setting, the locking groove is locking groove one and locking groove two respectively, the contained angle of locking groove one and locking groove two in rotor circumference is 90 degrees or 270 degrees.

Further presume, lock core subassembly includes locking plate and plectrum, the locking plate both sides are equipped with the slide bar that corresponds with the sliding tray, and the downside is equipped with the elastic component that drives the locking plate slip locking, and the upside is equipped with the spring bolt that corresponds with the locking tray.

Further, the elastic assembly comprises a guide post, a spring and a guide groove, and the guide post is elastically abutted to the guide groove through the spring.

And further setting, a limiting block which is rotationally connected with the lock body through a rotating shaft is arranged on the blocking piece, a limiting tangent plane is arranged on the lock body, and the limiting tangent plane is in one-way rotation limiting fit with one side of the limiting block.

Further, a plurality of limiting grooves are formed in the side face of the blocking piece, positioning protrusions are arranged on the lock body, and the limiting grooves are matched with the positioning protrusions in a positioning mode.

Further, a plurality of mounting holes are formed in the fixing piece, and a mounting groove is formed in the middle of the fixing piece.

Further, buffering rubber pads are arranged on the surface of one side of the separation blade and the surface of the limiting block respectively.

Further, a stop block groove for placing the blocking piece is formed in the surface of one side of the lock body.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a multifunctional safety lock, through the slip of control locking plate sliding tray on being located the lock body, realize the locking of spring bolt and locking groove and open, the spacing rotation of setting for cooperation separation blade in a plurality of locking grooves simultaneously satisfies required locking effect under the different scenes, can regard as the burglary-resisting door directly with lock body laminating door plant, can't push away the card door plant from the outside, also can regard as the safety lock to lock the threshold position pin but can leave the gap and be used for observing the condition outdoors, realize that one is dual-purpose.

Drawings

Fig. 1 is an exploded schematic view of the present invention;

fig. 2 is a schematic structural diagram 1 of the present invention;

fig. 3 is a schematic structural diagram 2 of the present invention;

FIG. 4 is a schematic structural diagram of the lock body of FIG. 1;

FIG. 5 is a schematic structural view 2 of the lock body of FIG. 1;

FIG. 6 is a schematic view of the anchor sheet of FIG. 1;

fig. 7 is a schematic structural view of the baffle plate in fig. 1.

In the figure: the lock comprises a lock body 1, a sliding groove 11, a rotating shaft 12, a limiting tangent plane 13, a positioning bulge 14, a baffle groove 15, a baffle 2, a limiting block 22, a limiting groove 23, a buffering rubber mat 24, a fixing sheet 3, a rotating body 31, a locking groove 32, a first locking groove 321, a second locking groove 322, a mounting hole 33, a mounting groove 34, a lock core assembly 4, a locking sheet 41, a shifting sheet 42, a sliding strip 43, a locking tongue 44, a guide column 51, a spring 52 and a guide groove 53.

Detailed Description

Embodiments of the invention are further described below with reference to the accompanying drawings:

as shown in fig. 1-7: the utility model provides a multifunctional safety lock, includes lock body, separation blade and stationary blade, the lock body rotates with separation blade and stationary blade respectively to be connected, can rotate lock body or separation blade at random and then switch into different locking states, be equipped with the sliding tray on the lock body, sliding connection has lock core subassembly on the sliding tray, the lock core subassembly end activity is pegged graft at the lock groove that is located the stationary blade, through the slip of control lock core subassembly on the sliding tray, realizes lock core subassembly to the lock groove on the stationary blade closure with open.

The working principle is as follows: when the lock is used, the fixing piece is installed on a door frame through the bolt, the shifting piece is pushed, the lock tongue slides in the sliding groove on the lock body through the sliding strips on the two sides of the locking piece to realize separation from the locking groove on the fixing piece, the lock body and the fixing piece are positioned on the same plane, the shifting piece is loosened, and the lock tongue on the lock core assembly is clamped into the locking groove I under the elastic action of the spring to realize horizontal fixing of the lock body and the fixing piece;

at the moment, the blocking piece is rotated to rotate the blocking piece out of the blocking piece groove, when a limiting block on the blocking piece abuts against a limiting tangent plane on the lock body, a limiting groove on the side surface of the blocking piece is in positioning fit with a positioning bulge on the lock body, the limiting block cannot rotate continuously at the moment, the blocking piece can block the door plate from being completely opened, the door can only be opened by one gap, and a user can observe the outside of the door through the gap to determine whether to open the door or not; if the door can be opened, the blocking piece is rotated reversely and pressed back into the blocking piece groove again;

if the door plate needs to be completely locked, the blocking piece is pressed back into the blocking piece groove, the broken piece is pushed, the lock tongue is pulled out of the first locking groove and separated, meanwhile, the lock body is rotated towards the door plate to the position where the lock tongue is opposite to the second locking groove, the shifting piece is loosened, the lock tongue is clamped into the second locking groove under the elastic action of the spring, the lock body cannot rotate, the lock body is attached to the door plate and locked, the door plate cannot be pushed and opened from the outside under the blocking of the lock body, and the door locking effect is achieved;

when the door needs to be opened and the door is out, a user only needs to push the shifting piece to separate the lock tongue from the locking groove II and rotate the lock body to one side of the door frame, so that the lock body is tightly attached to the included angle position of one side of the door frame perpendicular to the lock body, unlocking can be achieved, and the door is opened and the door is out.

The lock body is characterized in that a rotating body rotationally connected with the lock body is arranged on the fixed piece, a plurality of locking grooves are formed in the surface of the rotating body and respectively correspond to multiple different locking states, and locking requirements of different occasions are met.

The locking groove is locking groove one and locking groove two respectively, locking groove one and locking groove two are 90 degrees or 270 degrees at rotor circumferential contained angle, correspond two kinds of different locking states respectively.

The lock cylinder component comprises a lock plate and a shifting piece, wherein sliding strips corresponding to the sliding grooves are arranged on two sides of the lock plate, the sliding strips are installed in the sliding grooves in a limiting mode, the stability of sliding tracks is guaranteed, the elastic component for driving the lock plate to slide and lock is arranged on the lower side of the lock plate, the lock plate is elastically reset when sliding, and the lock tongue corresponding to the locking grooves is arranged on the upper side of the lock plate and used for limiting the locking state of the fixed lock body and the fixed plate.

The elastic component comprises a guide post, a spring and a guide groove, the guide post is elastically abutted against the guide groove through the spring, effective resetting of the locking plate can be realized under the elastic action of the spring, and the unlocking and locking effects are achieved.

The lock body is characterized in that the separation blade is provided with a limiting block rotatably connected with the lock body through a rotating shaft, the lock body is provided with a limiting tangent plane, the limiting tangent plane is in one-way rotation limiting fit with one side of the limiting block, and when the separation blade is rotated to enable the limiting block to be abutted against the limiting tangent plane, the separation blade is limited relative to the lock body.

The catch side is equipped with a plurality of spacing grooves, be equipped with the location arch on the lock body, spacing groove and the protruding location fit in location of location make can fix a position the spacing fixed position of needs fast when rotating the catch, and in the operation process catch and lock body remain relatively fixed throughout, can not rock easily, ensure the effective fixed of catch.

A plurality of mounting holes are formed in the fixing piece, and a mounting groove is formed in the middle of the fixing piece so that the fixing piece can be mounted more stably.

The stop piece side surface and the stopper surface are equipped with the buffering cushion respectively, and when upset stop piece and lock body or door laminating, the buffering callus on the sole can effectively cushion the pressure to lock body and door plant, avoids wearing and tearing and noise.

The lock body side surface is equipped with the separation blade groove that is used for placing the separation blade, and setting for in the separation blade groove makes the separation blade can be complete accomodate in the lock body, portable, accomodate and install.

The above examples are merely for illustrative clarity and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A multifunctional safety lock is characterized in that: the lock body is respectively connected with the separation blade and the fixing plate in a rotating mode, a sliding groove is formed in the lock body, a lock core assembly is connected onto the sliding groove in a sliding mode, and the tail end of the lock core assembly is movably inserted into a locking groove formed in the fixing plate.

2. A multifunction safety lock according to claim 1, wherein: the lock body is rotatably connected with the lock body, and a plurality of locking grooves are formed in the surface of the rotating body.

3. A multifunction safety lock according to claim 2, wherein: the locking groove is locking groove one and locking groove two respectively, locking groove one and locking groove two are 90 degrees or 270 degrees at rotor circumferential contained angle.

4. A multifunction safety lock according to claim 1, wherein: the lock cylinder component comprises a lock plate and a shifting piece, sliding strips corresponding to the sliding grooves are arranged on two sides of the lock plate, an elastic component for driving the lock plate to slide and lock is arranged on the lower side of the lock plate, and a lock tongue corresponding to the locking grooves is arranged on the upper side of the lock plate.

5. A multifunction safety lock according to claim 4, wherein: the elastic assembly comprises a guide post, a spring and a guide groove, and the guide post is elastically abutted to the guide groove through the spring.

6. A multifunction safety lock according to claim 1, wherein: the lock is characterized in that the blocking piece is provided with a limiting block rotatably connected with the lock body through a rotating shaft, the lock body is provided with a limiting tangent plane, and the limiting tangent plane is in one-way rotation limiting fit with one side of the limiting block.

7. A multifunction safety lock according to claim 1 or 6, wherein: the side face of the separation blade is provided with a plurality of limiting grooves, the lock body is provided with positioning bulges, and the limiting grooves are matched with the positioning bulges in a positioning mode.

8. A multifunction safety lock according to claim 1, wherein: a plurality of mounting holes are formed in the fixing piece, and a mounting groove is formed in the middle of the fixing piece.

9. A multifunction safety lock according to claim 1, wherein: a buffering rubber cushion is respectively arranged on one side surface of the separation blade and the surface of the limiting block.

10. A multifunction safety lock according to claim 1, wherein: and a separation blade groove for placing the separation blade is formed in the surface of one side of the lock body.