CN202370328U

CN202370328U - Inserting fastening type password safety lock

Info

Publication number: CN202370328U
Application number: CN2011205116400U
Authority: CN
Inventors: 舒有才
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-09
Filing date: 2011-12-09
Publication date: 2012-08-08
Anticipated expiration: 2021-12-09

Abstract

Disclosed is an inserting fastening type password safety lock, wherein the front end of a lock body and a rear end of a lock body are provided with lock sleeves, inserting rods arranged on two sides of a U-shaped lock bridge can insert into or penetrate through the lock sleeves, the lock body is provided with a bolt or two bolts on the left and on the right which can move along a lock body chute, one or two bolt return springs and a plurality of digital dialing rings, the digital dialing rings are sequentially sleeved on the lock body and rotate along the lock body, an inner ring of each of the digital dialing rings is provided with a plurality of square-shaped grooves, the bolt is provided with a plurality of square-shaped bumps which are in moving fit with and correspond to the square-shaped grooves of the digital dialing rings, a spring ball component which corresponds to the positions of the digital dialing rings is arranged on the lock body, arc-shaped grooves which are matched with balls are arranged on the inner rings of the digital dialing rings, and a tick mark is arranged on the surface of one of the lock sleeves of the lock body. When the lock body is provided with a bolt, one side of the lock bridge is provided with a tooth-shaped inserting rod, the other side of the lock bridge is provided with a smooth inserting rod; and when the lock body is provided with two bolts on the left and on the right, the two sides of the lock bridge are both provided with tooth-shaped inserting rods, and each of the inserting rods is provided with one or more lock grooves which are in a slope sliding fit with the bolts. According to the passport safety lock using the above structure, no key is used any longer, the usage is convenient and reliable, and the structure is simple.

Description

The eye-splice-type Trick lock for vehicle

Technical field

The utility model relates to lock, relates in particular to a kind of eye-splice-type Trick lock for vehicle, is applicable to motorcycle and bicycle.

Background technology

The lock of existing motorcycle and bicycle uses cylinder lock mostly, and cylinder lock must be unblanked and closed lock by key, brings inconvenience to the user, and key and lock core damage easily, in case key loss must be changed lock again.

Summary of the invention

The utility model technical problem to be solved is: a kind of Trick lock for vehicle that is applicable to that motorcycle and bicycle use is provided, to overcome the existing existing defective of pellet shot from a slingshot lock.

The technical scheme that the utility model adopted is: a kind of eye-splice-type Trick lock for vehicle; Comprise lock body and the U-shaped lock bridge that is connected with the lock body eye-splice; The rear and front end of said lock body is provided with the lock tube that lets the inserted link of lock bridge both sides insert or pass, said lock body be provided with one or about two dead bolt, dead bolt return springs that cooperate with corresponding dead bolt that move along the lock body chute and several digital groups of being positioned in the middle of the lock body enclose; Said several digital group of circle are enclosed within on the lock body successively and can rotate along lock body, and each digital inner ring that encloses of dialling is provided with several square grooves, and said dead bolt is provided with and digital several bumping squares of dialling the corresponding movable cooperation of circle square groove; Said lock body is provided with and the digital corresponding spring ball assembly of being made up of spring and ball in circle position of dialling, and the inner ring that said number is dialled circle is provided with the deep-slotted chip breaker that cooperates with ball; The surface of one of them lock tube of said lock body is provided with labelled notation; For the lock body that only is provided with a dead bolt; Said lock bridge one side is the dentation inserted link, and opposite side is smooth inserted link, for the lock body of two dead bolts about being provided with; Said lock bridge both sides are the dentation inserted link, and said dentation inserted link is provided with one or more and dead bolt is the locked groove that the inclined-plane is slidingly matched.

The beneficial effect of the utility model: adopt the Trick lock for vehicle of said structure, easy to use and reliable without key, simple in structure.

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further.

Description of drawings

Fig. 1 is the profile sketch map of first embodiment of the utility model.

Fig. 2 is the structural representation of first embodiment of the utility model.

Fig. 3 is the left and right sides dead bolt shape sketch map of first embodiment of the utility model.

Fig. 4 is the profile sketch map of second embodiment of the utility model.

Fig. 5 is the structural representation of second embodiment of the utility model.

Fig. 6 is the eye-splice-type Trick lock for vehicle profile sketch map that adopts convertible lock bridge.

Fig. 7 is the structural representation that adopts the eye-splice-type Trick lock for vehicle of convertible lock bridge.

Fig. 8 is the dead bolt shape sketch map of second embodiment of the utility model.

Fig. 9 is the digital structural representation of dialling first kind of form of delineation bit architecture of the utility model.

Fig. 9 .1 is the right view of Fig. 9.

Fig. 9 .2 is a plan view of dialling the delineation bit slice among Fig. 9.

Figure 10 is the digital structural representation of dialling second kind of form of delineation bit architecture of the utility model.

Figure 10 .1 is the right view of Figure 10.

Figure 10 .2 is the left view of Figure 10.

The specific embodiment

Embodiment 1

Like Fig. 1, Fig. 2, shown in Figure 3; Present embodiment eye-splice-type Trick lock for vehicle; Comprise lock body 1 and the U-shaped lock bridge 11 that is connected with the lock body eye-splice; The rear and front end of lock body 1 is provided with the lock tube 6 that lets lock bridge 11 both sides inserted links 10 insert or pass, and two dead bolt 9, dead bolt return springs 7 that cooperate with corresponding dead bolt that move along the lock body chute and several digital groups of being positioned in the middle of the lock body enclosed 2 about lock body 1 was provided with; Several digital group of circle 2 is enclosed within on the lock body 1 successively and can rotates along lock body 1, and the number of digital group of circle is looked specific requirement and decided, and present embodiment is set 5, is 5 figure place passwords; Each digital inner ring of dialling circle 2 is provided with several square grooves 2.1, and dead bolt 9 is provided with and digital circle square groove 2.1 corresponding movable several bumping squares 9.1 that cooperate of dialling; Lock body 1 is provided with and the digital corresponding spring ball assembly of being made up of spring 4 and ball 5 in circle 2 positions of dialling; The digital inner ring of dialling circle 2 is provided with the deep-slotted chip breaker 2.2 that cooperates with ball 5, encloses 2 relative lock bodies 1 and moves radially and have and better stir effect to limit digital dialling; The surface of one of them lock tube 6 of lock body is provided with labelled notation 12, is beneficial to the digital numeral of dialling on the circle and checks the number; The both sides of lock bridge 11 are dentation inserted link 10.1, are equipped with one or more on the both sides dentation inserted link 10.1 and dead bolt 9 is the locked groove 10.3 that the inclined-plane is slidingly matched.By making things convenient for light to be used than details in a play not acted out on stage, but told through dialogues, the digital surface that said number is dialled circle 2 scribbles fluorescence coating.

Two kinds of forms can be adopted in the location that adjacent number is dialled between the circle.First kind is split type location structure; Shown in Fig. 9, Fig. 9 .1, Fig. 9 .2; Adjacent number is dialled to be provided with between the circle 2 and is dialled delineation bit slice 8; Dial delineation bit slice 8 and be provided with the endoporus 8.1 that matches with dead bolt bumping square 9.1 and lock body profile, dial delineation bit slice 8 through pin 8.3 and the pin-and-hole 8.2 dialled on the delineation bit slice be fixed on the lock body 1, adjacent number is dialled circle 2 by dialling delineation bit slice 8 location.When lock body was in locking-in state, spacer placed dead bolt bumping square position, and the digital circle of dialling places position between the two adjacent bumping squares.Second kind of form is the integral type location structure, and like Figure 10,10.1, shown in 10.2, a digital side of dialling circle 2 is with location integrated with it inner ring 13, and adjacent number is dialled circle 2 by location inner ring 13 location.When lock body was in locking-in state, the location inner ring placed dead bolt bumping square position, and the digital circle of dialling places position between the two adjacent bumping squares.Compare with split type location structure, this structure is more simple, and cost is lower.

When unblanking, press the password of factory setting, the digital circle of dialling of rotation is checked the number one by one; At this moment, each digital square groove in-line of dialling on the circle is arranged and is alignd with bumping square on the dead bolt of the left and right sides, is the locked groove that the inclined-plane is slidingly matched owing to be equipped with dead bolt on the dentation inserted link of both sides; Therefore, up during the zip beam, the dihedral of left and right sides dead bolt front end latches under the thrust of the inclined-plane locked groove on the dentation inserted link; Move in lock body with dead bolt; The snap close of dead bolt front end breaks away from locked groove, and lock bridge can be extracted, and realizes unblanking.Otherwise after lock bridge both sides dentation inserted link inserted lock body front and back lock tube, dead bolt was under the effect of dead bolt return spring; The snap close of dead bolt front end inserts locked groove; Stir the digital circle of dialling this moment and make it mess code, the digital square groove of dialling on the circle is out-of-line, stops the both sides dead bolt to move toward interior; Lock bridge can not be extracted, and realizes locking.

Embodiment 2

Like Fig. 4, Fig. 5, shown in Figure 8; This embodiment 2 is only to be provided with on the said lock body 1 dead bolt 9 that moves along the lock body chute with the difference of embodiment 1; Said lock bridge 11 1 sides are dentation inserted link 10.1; Opposite side is smooth inserted link 10.2, and dentation inserted link 10.1 is provided with dead bolt 9 and is the locked groove 10.3 that the inclined-plane is slidingly matched, and other structure and the course of work are identical with embodiment 1.

In the present embodiment 2, lock bridge can adopt inserted mode (as shown in Figure 5), also can adopt upset mode (as shown in Figure 7).For convertible lock bridge; The end of the dentation inserted link 10.1 of said lock bridge one side is provided with one and is the locked groove 10.3 that the inclined-plane is slidingly matched with dead bolt 9; The lock tube 6 of the corresponding end with lock body in lower end of the smooth inserted link 10.2 of lock bridge opposite side is through turnover being fixed on the lock tube 6 of the aperture on pin 14 and the smooth inserted link (indicating among Fig. 7), and lock tube 6 is provided with the passage (indicating among Fig. 7) that lets smooth inserted link 10.2 overturn.When lock bridge overturn, the dihedral of dead bolt front end latched under the thrust of the inclined-plane locked groove on the dentation inserted link, moved in lock body with dead bolt, and the snap close of dead bolt front end breaks away from locked groove, and the dentation inserted link upset of lock bridge is extracted, and realizes unblanking.Otherwise behind lock tube before the lock bridge upset dentation inserted link insertion lock body, dead bolt is under the effect of dead bolt return spring; The snap close of dead bolt front end inserts locked groove; Stir the digital circle of dialling this moment and make it mess code, the digital square groove of dialling on the circle is out-of-line, stops dead bolt to move toward interior; Lock bridge can not be extracted, and realizes locking.

Claims

1. eye-splice-type Trick lock for vehicle; The U-shaped lock bridge (11) that comprises lock body (1) and be connected with the lock body eye-splice; It is characterized in that: the rear and front end of said lock body (1) is provided with the lock tube (6) that lets the inserted link (10) of lock bridge (11) both sides insert or pass, said lock body (1) be provided with one or about two dead bolts that move along the lock body chute (9), the dead bolt return spring (7) that cooperates with corresponding dead bolt and several digital groups of being positioned in the middle of the lock body enclose (2); Said several digital group of circle (2) are enclosed within lock body (1) successively and go up also and can rotate along lock body (1); Each digital inner ring of dialling circle (2) is provided with several square grooves (2.1), and said dead bolt (9) is provided with and digital corresponding movable several bumping squares (9.1) that cooperate of circle square groove (2.1) of dialling; Said lock body (1) is provided with and the digital corresponding spring ball assembly of being made up of spring (4) and ball (5) in circle (2) position of dialling, and the inner ring that said number is dialled circle (2) is provided with the deep-slotted chip breaker (2.2) that cooperates with ball (5); The surface of one of them lock tube (6) of said lock body is provided with labelled notation (12); For the lock body that only is provided with a dead bolt; Said lock bridge (11) one sides are dentation inserted link (10.1); Opposite side is smooth inserted link (10.2); For the lock body of two dead bolts about being provided with, said lock bridge (11) both sides are dentation inserted link (10.1), and said dentation inserted link (10.1) is provided with one or more and dead bolt (9) is the locked groove (10.3) that the inclined-plane is slidingly matched.

2. eye-splice-type Trick lock for vehicle according to claim 1; It is characterized in that: said adjacent number is dialled to be provided with between the circle (2) and is dialled delineation bit slice (8); Said group of delineation bit slice (8) is provided with the endoporus (8.1) that matches with dead bolt bumping square (9.1) and lock body profile; Dial delineation bit slice (8) and be fixed on the lock body (1) through the pin-and-hole (8.2) on pin (8.3) and group delineation bit slice, adjacent number is dialled circle (2) by dialling delineation bit slice (8) location.

3. eye-splice-type Trick lock for vehicle according to claim 1 is characterized in that: said number is dialled a side of circle (2) with location integrated with it inner ring (13), and adjacent number is dialled circle (2) by location inner ring (13) location.

4. according to claim 1 or 2 or 3 described eye-splice-type Trick lock for vehicle; It is characterized in that: for the lock body that only is provided with a dead bolt; The end of the dentation inserted link (10.1) of said lock bridge one side is provided with one and is the locked groove (10.3) that the inclined-plane is slidingly matched with dead bolt (9); The lock tube (6) of the corresponding end with lock body in lower end of the smooth inserted link (10.2) of lock bridge opposite side is through turnover being fixed on the lock tube (6) of aperture on pin (14) and the smooth inserted link, and said lock tube (6) is provided with the passage that lets smooth inserted link (10.2) overturn.

5. according to claim 1 or 2 or 3 described eye-splice-type Trick lock for vehicle, it is characterized in that: the digital surface that said number is dialled circle (2) scribbles fluorescence coating.

6. eye-splice-type Trick lock for vehicle according to claim 4 is characterized in that: the digital surface that said number is dialled circle (2) scribbles fluorescence coating.