CN206279882U

CN206279882U - A kind of novel anti-burglar lock

Info

Publication number: CN206279882U
Application number: CN201621183138.0U
Authority: CN
Inventors: 李坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-04
Filing date: 2016-11-04
Publication date: 2017-06-27
Anticipated expiration: 2026-11-04

Abstract

The utility model discloses a kind of novel anti-burglar lock, including lock core, described lock core is internally divided into lockhole and locking bolt, and lockhole is arranged among the encirclement of locking bolt, the outer surface of the lock core is provided with lock cylinder, and bullet groove is internally provided with lock cylinder, and middle fixed spring and the pellet of groove are played, pellet is arranged on the underface of spring, dead bolt and key composition are additionally provided with inside described lock core, in the middle of key insertion lockhole, dead bolt is opened, key and lockhole fashion into the shape of J-type.The novel anti-burglar lock, J-type is arranged to by by lock core, hides the key structure of lock core, is allowed to invisible, with the instrument in addition to key to not, greatly improves theftproof performance, advances lock core structure type diversified development.Simple change lock core reaches and is preferably put into effect, can be with cost-effective, with wider application market.

Description

A kind of novel anti-burglar lock

Technical field

The utility model is related to theftproof lock technical field, specially a kind of novel anti-burglar lock.

Background technology

Lockset is highly important safety device in daily life, experienced wooden lock epoch, copper lock epoch and machinery In the spring lock epoch, marble mechanical lock used as most common lock is used in the world now, and reasonable price, market understanding degree is high.Machinery Lock unlocking principle is " top cylinder type " unlocking method, when between the upper and lower pellet of lock core line of demarcation just with locking bolt and the gap pair of lock cylinder Together, just can realize that lock core is rotated so as to open lock.With the development of science and technology, many electronic intelligence locksets engender, but system Make complex procedures, production cost is high, market cognition degree is low, standard machinery spring lock is easily opened by general tool, and anti-theft effect is not It is enough.

Utility model content

For problem above, the utility model provides a kind of novel anti-burglar lock, lock core is arranged into " J " type, hidden lock The position of core, makes its instrument in addition to J-type key be difficult to open, and improves security, and process is simple, cheap, can With in effectively solving the problems, such as background technology.

To achieve the above object, the utility model provides following technical scheme：A kind of novel anti-burglar lock, including lock core, institute The lock core stated is internally divided into lockhole and locking bolt, and lockhole is arranged among the encirclement of locking bolt, anti-using seamless connection The only internal aging loosening of mechanical lock, the outer surface of the lock core is provided with lock cylinder, and lock cylinder outer surface uses waterproof material, with suitable Severe outdoor environment is answered, and bullet groove is internally provided with lock cylinder, play middle fixed spring and the pellet of groove, spring and pellet Using cylindrical shape, and spring and bullet groove are using threaded connection, and pellet is arranged on the underface of spring, when spring is connected with bullet groove Gap is left, sufficient space activity is left to spring, be embedded in inside lock cylinder and locking bolt, lock is additionally provided with inside described lock core Tongue and key are constituted, and dead bolt opens dead bolt in the middle of the front of key, key insertion lockhole, and key and lockhole fashion into J-type Shape, have the groove for meeting and playing groove on the key, production process is simple, saves production cost, and J-type lock core is using hiding lock core Key structure, is allowed to invisible, with the instrument in addition to key to not, anti-theft effect is improved, with social recognition higher Degree, can realize widely popularization.

Used as a kind of preferred technical scheme of the utility model, the quantity of described bullet groove is four, and four play in groove It is embedded among lock cylinder.

Used as a kind of preferred technical scheme of the utility model, the quantity of described spring is in four, and four springs It is embedded among four bullet grooves.

Used as a kind of preferred technical scheme of the utility model, described pellet is divided into upper and lower two parts, in top half It is embedded among lock cylinder, the latter half is embedded in the middle of locking bolt.

Used as a kind of preferred technical scheme of the utility model, the key is provided with the groove identical with groove is played.

Compared with prior art, the beneficial effects of the utility model are：The novel anti-burglar lock, J is arranged to by by lock core Type, hides the key structure of lock core, is allowed to invisible, with the instrument in addition to key to not, greatly improves theftproof performance, Advance lock core structure type diversified development.Simple change lock core reaches and is preferably put into effect, can have with cost-effective Wider application market.

Brief description of the drawings

Fig. 1 is the utility model structural representation；

Fig. 2 is this practical spring and pellet combining structure schematic diagram.

In figure：1- lock cores；2- lockholes；3- locking bolts；4- lock cylinders；5- bullet grooves；6- springs；7- pellets；8- dead bolts；9- keys.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.

Embodiment：

Fig. 1 and Fig. 2 is referred to, the utility model provides a kind of technical scheme：A kind of novel anti-burglar lock, including lock core 1, institute The lock core 1 stated is internally divided into lockhole 2 and locking bolt 3, and lockhole 2 is arranged among the encirclement of locking bolt 3, using seamless rank The internal aging loosening of only mechanical lock is taken over control, the outer surface of the lock core 1 is provided with lock cylinder 4, and lock cylinder outer surface uses waterproof material Material, to adapt to severe outdoor environment, and is internally provided with bullet groove 5 in lock cylinder 4, plays middle fixed spring 6 and the pellet of groove 7, and spring 6 and bullet groove 5, using threaded connection, pellet 7 is arranged on the underface of spring 6, is embedded in inside lock cylinder 4 and locking bolt 3, Dead bolt 8 is additionally provided with inside described lock core and key 9 is constituted, dead bolt 8 is inserted in the middle of lockhole 2 in the front of key 9, key 9, Dead bolt 8 is opened, key 9 and lockhole 2 fashion into the shape of J-type, there is the groove for meeting and playing groove 5, production process letter on key 9 It is single, production cost is saved, J-type lock core is allowed to invisible, is arrived with the instrument in addition to key using the key structure for hiding lock core Not, anti-theft effect is improved, with social awareness higher, widely popularization can be realized.

Operation principle of the present utility model is：The novel anti-burglar lock uses J-type lock core structure, and the structure uses J-type lockhole 2 Passage and J-type key 9, a hook-shaped structure is increased equivalent on traditional " yi word pattern " key 9, is closed by two simple structures And, just can realize hiding the key structure of lock core 1, prevent instrument from entering, will not also block the passage of lockhole 2, realizing to open Lock also will not damage lock, improve anti-theft.During unlocking, top is moved to after the fully-inserted lockhole 2 of key 9 upwards, then pull back Rotation unlock, key 9 entrance before, the seam between pellet 7 do not have it is concordant with internal cylinder hole, after key 9 is pulled back, one Lower pellet 7 exposes or recessed according to the shape of key 9 " tooth " a bit, can just make the other end of lower pellet and the hole of internal cylinder 1 Mouth is concordant, and key 9 rotates just can unlock.The change increased operation of structure of lock core 1 is uncomplicated, is adapted to batch production, and cost Will not be very high.

Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims

1. a kind of novel anti-burglar lock, including lock core (1), the inside of described lock core (1) is divided into lockhole (2) and locking bolt (3), and lock Hole (2) is arranged on the inside of locking bolt (3), it is characterised in that：The outer surface of the lock core (1) is provided with lock cylinder (4), and in lock cylinder (4) be internally provided with plays groove (5), and the centre for playing groove (5) is fixed with spring (6) and pellet (7), and spring (6) and bullet Using threaded connection between groove (5), the pellet (7) is arranged on the side of spring (6), and pellet (7) is embedded in lock cylinder (4) It is internal with locking bolt (3), dead bolt (8) and key (9) are additionally provided with inside described lock core, the dead bolt (8) is before key (9) Side, the key (9) is inserted in the middle of lockhole (2), and the dead bolt (8), key (9) and lockhole (2) fashion into J-shaped.

2. a kind of novel anti-burglar lock according to claim 1, it is characterised in that：The quantity of described bullet groove (5) is four, And four bullets groove (5) are embedded among lock cylinder.

3. a kind of novel anti-burglar lock according to claim 1, it is characterised in that：The quantity of described spring (6) is four, And four springs (6) are embedded among four bullets groove (5).

4. a kind of novel anti-burglar lock according to claim 1, it is characterised in that：Described pellet (7) is divided into upper and lower two Point, top half is embedded among lock cylinder (4), and the latter half is embedded in the middle of locking bolt (3).

5. a kind of novel anti-burglar lock according to claim 1, it is characterised in that：The key is provided with and is coincide with bullet groove (5) Groove.