CN102797385A

CN102797385A - Billiard lockset structure

Info

Publication number: CN102797385A
Application number: CN2012103245976A
Authority: CN
Inventors: 闵瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-28
Filing date: 2012-08-28
Publication date: 2012-11-28
Also published as: CN202970194U; CN103670057A

Abstract

The invention relates to a billiard lockset structure. The billiard lockset structure is characterized by comprising a lock tongue (2), a billiard (3) and a locking block (4) which are assembled in a lock body shell (1), the lock body shell (1) is provided with a bevel groove (11) and an insertion hole (12); the billiard (3) is assembled in the bevel groove (11) and connected with one end of the locking block (4); the lock tongue (2) is inserted into the insertion hole (12) and limited by the billiard (3), and the lock tongue (2) can generate pushing force on the billiard (3) when moving up and down. The billiard lockset structure disclosed by the invention has simple structure and convenience for production.

Description

A kind of cylinder lock set structure

Technical field

The present invention relates to a kind of lockset, in particular, relate to a kind of cylinder lock set structure.

Background technology

At present, common lock structure more complicated on the market, component are many, cost is high.

Summary of the invention

The objective of the invention is for a kind of cylinder lock set structure is provided, it is simple in structure, good reliability, cost of production are low.

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

A kind of cylinder lock set structure is characterized in that: comprise the dead bolt 2, pellet shot from a slingshot 3, the latch 4 that are assemblied in the lock body shell 1; Lock body shell 1 is provided with surface groove 11, jack 12, and pellet shot from a slingshot 3 is assemblied in the surface groove 11 and links to each other with an end of latch 4, and dead bolt 2 inserts in the jack 12 and receives the spacing of pellet shot from a slingshot 3, when dead bolt 2 moves up and down, can produce thrust to pellet shot from a slingshot 3.

The spheroid of said pellet shot from a slingshot 3 for rolling.

The limit method of 3 pairs of dead bolts 2 of said pellet shot from a slingshot is not limited to following situation: dead bolt 2 is provided with breach 21, and pellet shot from a slingshot 3 matches with breach 21; Breach 21 can also be a semi-spherical shape.

In order better to save the space, the end that latch 4 links to each other with pellet shot from a slingshot 3 is ramp structure.

Consider that dead bolt 2 is easy to extract and inserts lock body shell 1 in the actual use, can be provided with arc end at the top of dead bolt 2.

Because adopt said structure, thereby improved safety, the reliability of lockset, and simple in structure, exquisite small and exquisite, be fit to large-scale promotion and application.

Description of drawings

Fig. 1 inserts in the lock body shell lock-out state generalized section for dead bolt;

Fig. 2 extracts outside the lock body shell for dead bolt, the unlocking condition generalized section.

The specific embodiment

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

As shown in Figure 1, in the jack 12 on the dead bolt 2 insertion lock body shells 1, the lock-out state sketch map; When latch 4 received the external force effect and moves up, the top of latch 4 promoted pellet shot from a slingshot 3 and surface groove 11 in, upwards moves, and pellet shot from a slingshot 3 is matched with breach 21 on the dead bolt 2, and dead bolt 2 receives the spacing of pellet shot from a slingshot 3 and can't move up and down, and maintains the lock status.

As shown in Figure 2, for dead bolt 2 is extracted outside the jack 12 on the lock body shell 1 the unlocking condition sketch map; When latch 4 received the external force effect and moves down, the resistance of 4 pairs of pellets shot from a slingshot 3 of latch disappeared, and at this moment, outer bound pair dead bolt 2 applies pulling force upwards, can promote pellet shot from a slingshot 3 when dead bolt 2 moves upward and move downward; Simultaneously; Because pellet shot from a slingshot 3 residing groove positions are surface groove, and the spheroid of pellet shot from a slingshot 3, so the thrust of generation is rolled downwards when pellet shot from a slingshot 3 is moved upward by self gravitation and dead bolt 2 for rolling; At this moment; Pellet shot from a slingshot 3 is no longer spacing to dead bolt 2, and dead bolt 2 can be extracted the jack 12 on the base 1 smoothly, reaches the purpose of unblanking.

The above embodiment has only expressed several kinds of embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention; Should be pointed out that for a person skilled in the art, under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these distortion and improvement all belong to protection scope of the present invention; Therefore, all equivalents and modifications of being done with claim scope of the present invention all should drop within the protection domain of claim of the present invention.

Claims

1. a cylinder lock set structure is characterized in that: comprise the dead bolt (2), pellet shot from a slingshot (3), the latch (4) that are assemblied in the lock body shell (1); Lock body shell (1) is provided with surface groove (11), jack (12); Pellet shot from a slingshot (3) is assemblied in the surface groove (11) and links to each other with an end of latch (4); Dead bolt (2) inserts in the jack (12) and receives the spacing of pellet shot from a slingshot (3), when dead bolt (2) can produce thrust to pellet shot from a slingshot (3) when moving up and down.

2. a kind of cylinder lock set structure according to claim 1 is characterized in that: the spheroid of said pellet shot from a slingshot (3) for rolling.

3. a kind of cylinder lock set structure according to claim 1 is characterized in that: said dead bolt (2) is provided with breach (21), and pellet shot from a slingshot (3) matches with breach (21).

4. a kind of cylinder lock set structure according to claim 3 is characterized in that: the breach (21) on the said dead bolt (2) is hemispheric cambered surface.

5. a kind of cylinder lock set structure according to claim 1 is characterized in that: latch (4) is ramp structure with the end that pellet shot from a slingshot (3) links to each other.

6. a kind of cylinder lock set structure according to claim 1 is characterized in that: the top of dead bolt (2) is provided with arc end, so that insert lock body shell (1).