CN102817507A

CN102817507A - Locking tool device

Info

Publication number: CN102817507A
Application number: CN2012103245995A
Authority: CN
Inventors: 闵瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-28
Filing date: 2012-08-28
Publication date: 2012-12-12

Abstract

The invention provides a locking tool device. The device comprises a locking body case (1), a plug pin (2), a locking dog (3), a marble (4) and a driving module (5), wherein the locking dog (3), the marble (4) and the driving module (5) are assembled inside the locking body case (1); the locking dog (3) is driven by the driving module (5) to move up and down inside the locking body case (1); and the marble (4) is assembled in a first groove (11) which is in an inclined structure of the locking body case (1) and is connected with one end of the locking dog (3), and the marble (4) is driven by the locking dog (3) to move leftward and rightward in the first groove (11) which is in an inclined structure of the locking body case (1), so that the plug pin (2) is limited and the locking motion is achieved. The device is simple in structure and convenient to produce.

Description

A kind of lock device

Technical field

The present invention relates to a kind of lockset, is the device that can be applied to all kinds of lock component, and application comprises padlock, rack lock, bag lock etc.

Background technology

The kind of lock is varied, generally adopts electric motor structure, and the course of work is: when snap close is pressed in the snap close slotted eye; Touch tongue tube; Reverse by the Magnetic sucking switch drive motors, make locking machine button rotate an angle and be pressed between two dead bolts, thereby reach the purpose of locking.Its deficiency is: 1, this structure does not have the stopping structure, and dead bolt still can be stirred through external force, poor stability; 2, adopt tongue tube, Magnetic sucking switch, etc., the many costs of parts are high, and motor drives poor reliability through pole changer.

Summary of the invention

The objective of the invention is for a kind of lock device is provided; Adopt the electrical motor driven structure; Energising back revolution driven gear group, the transmission through gear train is sent to moment on the driven unit, through motor the driving of driven unit is driven dead bolt and moves together; Thereby and utilize moving of dead bolt to drive pellet shot from a slingshot to reach to the action of the locking of latch; Exquisiteness design to dead bolt and latch and lock body shell utilizes the architectural feature of dead bolt, latch and lock body shell to realize various functions, and is simple in structure convenient for production.

In order to achieve the above object, technical scheme of the present invention is following:

A kind of lock device is characterized in that comprising lock body shell 1, latch 2, dead bolt 3, pellet shot from a slingshot 4, driver module 5; Wherein dead bolt 3, pellet shot from a slingshot 4, driver module 5 are assemblied in lock body shell 1 inside; Driver module 5 comprises straight line output shaft 51, spiral throw over spring 52, rotation input module 53; Straight line output shaft 51 is sleeved on the rotation input module 53, and straight line output shaft 51 can rotate input module 53 axially-movables relatively; Spiral throw over spring 52 is set in the rotation input module 53; Straight line output shaft 51 does not have the lug 511 of symmetry; Lug 511 links to each other with dead bolt 3, and dead bolt 3 is moved up and down in lock body shell 1 inside by lug 511 drivings; 11 li of first grooves that is incline structure that pellet shot from a slingshot 4 is assemblied in lock body shell 1 link to each other with an end of dead bolt 3, and pellet shot from a slingshot 4 receives the driving of dead bolt 3 11 li side-to-side movements of first groove that are incline structure at lock body shell 1; Latch 2 receives the spacing of pellet shot from a slingshot 4 with lock body shell 1 assembling the time; Its limit method was not limited to following situation when said latch 2 received pellet shot from a slingshot 4 spacing with lock body shell 1 assembling the time: have first breach, 21, the first breach 21 to match with the spherical of pellet shot from a slingshot 4 on the latch 2.

Described rotary components 53 is made up of round end button 54 and rotation power shaft 55, and rotation power shaft 55 is partially submerged in the round end button 54.

The both ends spring crotch 521 of described spiral throw over spring 52 inserts in the groove 551 of rotation power shaft 55.

For moving of dead bolt 3, this structure is not limited to 5 one kinds of driver modules of driver module, for example can also comprise other modes: on dead bolt 3, open a groove 31 in addition, and can be through the parts that insert groove 31 be moved dead bolt 3.

Description of drawings

Fig. 1 latch 2 inserts lock body shell 1, receives pellet shot from a slingshot 4 spacing sketch mapes.

Fig. 2 latch 2 leaves lock body shell 1, does not receive pellet shot from a slingshot 4 spacing sketch mapes.

Fig. 3 is driver module 5 structural representations;

Fig. 4 is the A-A sectional view of Fig. 3;

Fig. 5 is the B-B sectional view of Fig. 3;

Fig. 6 moves to the view of upper end for the straight line output shaft;

Fig. 7 moves to the view of lower end for the straight line output shaft;

Description of reference numerals: lock body shell---1, latch---2, dead bolt---3, pellet shot from a slingshot---4, driver module---5, first groove---11, first breach---21, groove---31, the straight line output shaft---51, lug---511, the spiral throw over spring---52, the spring crotch---521, the rotation input module---53, round end buckles---54, second end points 541, rotation power shaft---55, groove---551, first end points---552.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the present invention is done the embodiment explanation:

Like Fig. 1 and shown in Figure 7; When rotation power shaft 55 drive spiral throw over springs 52 are rotated in the forward; The symmetrical protruding ear 511 of straight line output shaft 51 is along the spring helical of direction of rotation entering spiral throw over

spring

52, and 52 compressions of spiral throw over spring also move down, and promote lug 511 simultaneously and move up; When spiral throw over spring 52 moves to when offseting with first end points, 552 ends that rotate power shaft 55; Limited location, skid on the lug 511 of straight line output shaft 51 in the upper end of spiral throw over spring 52, and straight line output shaft 51 remains on upper end position under the elastic force effect of spiral throw over spring 52; This moment, lug 511 driving dead bolts 3 were moved upward to the top, and the top compressing pellet shot from a slingshot 4 of dead bolt 3 makes one side of something of pellet shot from a slingshot 4 cooperate with first breach 21 of latch 2; Latch 2 receives the spacing of pellet shot from a slingshot 4, can't move, and maintains the lock status; This is that latch 2 inserts lock body shell 1, receives pellet shot from a slingshot 4 spacing states.

Like Fig. 2 and shown in Figure 6; When rotation power shaft 55 drives 52 reverse rotations of spiral throw over spring; The lug 511 of straight line output shaft 51 is along the spring helical of direction of rotation entering spiral throw over

spring

52, and 52 compressions of spiral throw over spring also move up, and promote lug 511 simultaneously and move down; When spiral throw over spring 52 moves to when buckleing 54 second end points, 541 ends and offset with round end; Limited location, skid on the lug 511 of straight line output shaft 51 in the lower end of spiral throw over spring 52, and straight line output shaft 51 remains on lower end position under the elastic force effect of spiral throw over spring 52; This moment, lug 511 driving dead bolts 3 were moved downward to the bottom, and dead bolt 2 is no longer given pellet shot from a slingshot 4 pressure, because pellet shot from a slingshot 4 residing groove position inclined design; And pellet shot from a slingshot 4 is rotatable spherical; The gravity of itself rolls him downwards, leaves latch 2, no longer forms spacing to latch 2; Latch 2 is free to pass in and out lock body shell, thus release.

Except that the foregoing description, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.

Claims

1. a lock device is characterized in that comprising lock body shell (1), latch (2), dead bolt (3), pellet shot from a slingshot (4), driver module (5); Wherein dead bolt (3), pellet shot from a slingshot (4), driver module (5) are assemblied in lock body shell (1) inside; Driver module (5) comprises straight line output shaft (51), spiral throw over spring (52), rotation input module (53); Straight line output shaft (51) is sleeved on the rotation input module (53), and straight line output shaft (51) can rotate input module (53) axially-movable relatively; Spiral throw over spring (52) is set in the rotation input module (53); Straight line output shaft (51) is provided with the lug (511) of symmetry; Lug (511) links to each other with dead bolt (3), and dead bolt (3) is moved up and down in lock body shell (1) inside by lug (511) driving; First groove (11) lining that is incline structure that pellet shot from a slingshot (4) is assemblied in lock body shell (1) links to each other with an end of dead bolt (3), and pellet shot from a slingshot (4) receives first groove (11) the lining side-to-side movement that be incline structure of the driving of dead bolt (3) at lock body shell (1); Latch (2) receives the spacing of pellet shot from a slingshot (4) when assembling with lock body shell (1); Its limit method was not limited to following situation when said latch (2) received pellet shot from a slingshot (4) spacing when assembling with lock body shell (1): first breach (21) is arranged on the latch (2), first breach (21) can with spherical the matching of pellet shot from a slingshot (4).

2. a kind of lock device according to claim 1 is characterized in that a groove (31) is arranged on the dead bolt 3.