TWM569361U - Anti-pried structure of lock - Google Patents

Abstract

The creation system is a lock tamper-proof structure, and the key design of the key is mainly composed of an upper rail body and a lower rail body extending from both sides of the lower rail body, and the lower rail body forms a lower rail; The corresponding lock is mainly composed of a lock core shell and a lock core structure, and the lock core is provided with a lock hole extending inwardly, and the lock hole is formed by an upper track hole groove and a track hole groove extending downward from both sides thereof. And the second base track slot forms a base, wherein the track hole groove, the lower track hole groove and the lower base respectively correspond to the upper rail body, the lower rail body and the lower rail of the key lock key, and A curve is formed between the upper track hole slot and the lower track hole slot; further, the lock core and the lock core shell have a cylindrical hole and a cylindrical long hole which are perpendicularly arranged with the lock hole, and the cylindrical hole and The cylindrical long hole is sequentially provided with a cylindrical bead, a top post and an elastic member; the two lower rails can be used as a positioning rail for the stable key to enter and exit the locking hole, and the lower base of the locking hole can prevent the cylindrical locking bead from falling. And prevent the cookware from directly swaying the cylindrical bead, and the bend prevents the squat The cylindrical beads abutting points between the upwardly to unlock the lock housing and lock core, thereby increasing the effectiveness of the security person.

Description

Lock anti-smash structure

The present invention relates to a lock anti-smashing structure, which is mainly configured by the shape of a keyhole, which can prevent the cookware from abutting the cylindrical bead in the lock hole upward to the unlocking point between the lock core and the lock core shell, and correspondingly When the key of the key embryo is used, it can effectively prevent the shackles and improve the anti-theft effect of the lock.

According to the current general bead lock structure, as shown in Figures 1 and 2, the lock body (10) has a lock core (11) structure, and the lock core (11) is provided with a keyhole (12), and The lock body (10) and the lock core (11) are provided with a plurality of cylindrical beads (14, top post (15) and spring (16) sets arranged perpendicularly to the keyholes (12); The key (20) is inserted into the key hole (12), and the cylindrical bead (14) is propped up through the bead groove (21) on the key (20), so that the cylindrical beads (14) and the lock core (11) When the edge is flush, the lock core (11) can be rotated to control the opening and closing of the lock.

However, the conventional keyhole (12) and the cylindrical bead (14) are disposed in a space (13) on both sides of the cylindrical bead (14), and the gap (13) is shackled by the thief. The channel, and thus the loss of the main purpose of the lock, should be addressed to improve the person.

In view of the shortcomings of the conventional bead locks on the structure, the creator is based on many In the years of experience in the manufacture of related products, the author developed and developed this novel. The main purpose of the work is to prevent the keyholes on both sides of the upper rail and the lower end by matching the keyholes of the corresponding shapes. The cookware pushes the cylindrical bead in the keyhole upward to the unlocking point between the lock core and the lock core shell, thereby blocking the forced shackle and achieving an excellent anti-smashing effect.

(10)‧‧‧Lock body

(11) ‧‧‧Lock

(12)‧‧‧Keyhole

(13) ‧‧‧ gap

(14)‧‧‧Cylindrical beads

(15)‧‧‧Top column

(16) ‧ ‧ spring

(20) ‧ ‧ keys

(21)‧‧‧Beads

(30)‧‧‧Lock shell

(31)‧‧‧Lock

(32)‧‧‧Keyhole

(33) ‧‧‧Upper track slot

(34) ‧‧‧ Lower orbital slot

(35) ‧‧‧Lower base

(36)‧‧‧ corner

(40)‧‧‧ cylindrical holes

(41)‧‧‧Long cylindrical holes

(42)‧‧‧Cylindrical beads

(43)‧‧‧Top column

(44)‧‧‧Flexible parts

(50) ‧ ‧ keys

(51)‧‧‧Key embryo

(52) ‧‧‧Upper rail body

(53) ‧‧‧ Lower rail body

(54) ‧‧‧Lower orbit

Figure 1: Schematic diagram of the three-dimensional structure of the conventional lock.

Figure 2: Schematic diagram of the internal structure of the conventional lock.

Figure 3: Schematic diagram of the three-dimensional structure of the creation lock.

Figure 4: Schematic diagram of the embryo and keyhole structure of the creation key.

Figure 5: Schematic diagram of the internal structure of the creation lock.

With regard to the structural composition, technical means and efficacy of the present invention, only the examples of the preferred embodiment are further illustrated in the following examples: First, please refer to Figures 3 and 4, the creation key (50) The key embryo (51) mainly consists of an upper rail body (52) extending from the lower end side of the lower rail body (53), and the lower rail body (53) forming a lower rail (54); and the corresponding key ( 50) The lock is mainly composed of a lock core shell (30) and a lock core (31) structure, and the lock core (31) is provided with a lock hole (32) extending inwardly, and the lock hole (32) is composed of An upper track hole groove (33) and two sides thereof extend downwardly from the track hole groove (34), and the lower track hole groove (34) forms a lower base (35), and the upper track hole groove (33) and A bend (36) is formed at the joint of the lower track hole groove (34); the track hole (33) and the lower track are above the lock hole (32). The hole groove (34) and the lower base (35) respectively correspond to the upper rail body (52), the lower rail body (53) and the lower rail (54) of the key (50) key embryo (51).

Furthermore, as shown in Figures 4 and 5, the lock core (31) has a cylindrical hole (40) and a cylindrical long hole (41) disposed perpendicularly to the lock hole (32). The hole (40) and the cylindrical long hole (41) are sequentially provided with a cylindrical bead (42), a top post (43) and an elastic member (44); the two lower rails (34) and the second lower rail The corresponding body (53) can be used as a positioning track for the stable key embryo (51) to enter and exit the lock hole (32), and the lower base (35) of the lock hole (32) can prevent the cylindrical lock bead (42) from falling and avoiding the cookware. The cylindrical bead (42) is directly dialed, and the curve (36) prevents the cookware from abutting the cylindrical bead (42) upward to the unlocking point between the lock core (31) and the lock core case (30), thereby further Improve the effectiveness of theft.

Only a good example of the existing creation is described here, and is simply illustrated by an illustration of the best mode that is expected to perform the existing creation, and several of the details can be improved with a number of distinct perspectives. Therefore, the above illustrations and descriptions are illustrative and not limiting.

Claims (1)

The utility model relates to a lock tamper-proof structure, which mainly comprises: a key, the key of the key of the key is mainly extended by an upper rail body and a lower side of the lower rail body, and the lower rail body forms a lower rail; a lock body The utility model mainly comprises a lock core shell and a lock core structure, wherein the lock core is provided with a lock hole extending inwardly, and the lock hole is formed by an upper track hole groove and a track hole groove extending downward from both sides thereof. A base is formed between the two lower track slots, and a corner is formed at the joint between the upper track hole and the lower track hole; the track hole, the lower track hole and the lower base above the lock hole respectively correspond to Key body, lower rail body and lower rail of the key lock key The lock core and the lock core shell have a cylindrical hole and a cylindrical long hole which are perpendicularly arranged with the lock hole, and the cylindrical hole and the cylindrical long hole are A cylindrical bead, a top post and an elastic member are arranged; the corresponding two lower rails and the two lower rail bodies can serve as positioning rails for stabilizing the key embryo in and out of the locking hole, and the lower base of the locking hole can prevent the cylindrical locking bead Falling and avoiding the cookware to directly push the cylindrical bead, and the curve can be Sledge stop abutting cylindrical beads up to unlock the lock core points between the lock core and the shell, by its characteristics.