CN201306053Y

CN201306053Y - A push-and-pull lockset

Info

Publication number: CN201306053Y
Application number: CNU2008201805154U
Authority: CN
Inventors: 吴云龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-03
Filing date: 2008-12-03
Publication date: 2009-09-09
Anticipated expiration: 2018-12-03

Abstract

The utility model relates to a push-and-pull lockset which comprises a lock tube and a lock core, wherein the lock core is provided with a keyhole at the center; the lock core is provided with a billiards hole vertical to the lock core axial lead direction that penetrates through the lock core wall and connects a keyhole and a outer surface of the lock core; the inner wall of the lock tube is provided with a billiards hole that corresponding with the lock core outer surface; the billiards hole is provided with a billiards that corresponded with the key shape; the lock tube is fixed with a locating dowel; the outer surface of the lock core is provided with a sliding groove parallel to lock core axial lead direction; the locating dowel is clamped in the sliding groove. The push-and-pull lockset provided in the utility model has simple structure, low cost, and suitable for lock core in various lockset, especially water proof and damage proof, meanwhile no need rotate when unlocking the keys which avoids phenomenon of key fracture.

Description

A kind of plug-type lockset

Technical field

The utility model relates to a kind of lockset, particularly a kind of plug-type lockset that is applicable to multiple door, car, window.

Background technology

At present, lockset is an indispensable safety protective tools in people's daily life.In the prior art, no matter be electronic lock or mechanical lock, all in design, pay close attention to the safety and the loaded down with trivial details property problem of lock, yet, in the existing mechanical lock core, because its inherent structure is similar, generally all be that some jump rings are set in same lock core, the lockset type of domestic production is numerous and jumbled various, its lock core all is pellet shot from a slingshot a---rotational structure, and its shortcoming is that complex structure, intensity are low, poor rigidity, destructible, particularly lock core are run into the water capacity and easily got rusty, cause pellet shot from a slingshot to be not easy to slide, with the key rotary locking cylinder time, twist off key.

The utility model content

(1) technical problem that will solve

Technical problem to be solved in the utility model provides a kind of plug-type lockset, has solved the problem that lock core waterproof, vandal-proof problem and key are rotated easy fracture.

(2) technical scheme

In order to solve this technical problem, the utility model is taked following scheme:

A kind of plug-type lockset provided by the utility model, comprise lock tube and lock core, the lock core center has keyhole, offer the pellet shot from a slingshot hole that penetrates lock core wall connection keyhole and lock core external surface perpendicular to the lock core direction of axis line in the lock core, the lock tube inwall is provided with and the corresponding pellet shot from a slingshot of lock core external surface hole, be equipped with in the described pellet shot from a slingshot hole and the corresponding pellet shot from a slingshot of key shape, be fixed with alignment pin on the lock tube, outer wall of lock core is parallel to the lock core direction of axis line and has sliding tray, alignment pin is stuck in the described sliding tray, slidably reciprocate, directly avoided the key rotation that the phenomenon of fracture takes place.

Wherein, described pellet shot from a slingshot hole is a plurality of, forms pellet shot from a slingshot hole group, and the bottom, pellet shot from a slingshot hole that is positioned on the lock tube is equipped with little spring, little spring is housed pellet shot from a slingshot is moved up and down.

Wherein, be positioned at pellet shot from a slingshot hole group on the lock tube and be identical two groups of position distribution shape, second group of pellet shot from a slingshot hole is opened in first group of pellet shot from a slingshot hole along on the extended line of lock tube axial line, and the offset distance in two groups of pellet shot from a slingshot holes is the slidably distance of described alignment pin in sliding tray.When first group of pellet shot from a slingshot hole on the lock tube cooperates with the pellet shot from a slingshot hole on the lock core, pellet shot from a slingshot blocks lock core, after the key that matches with the setting of pellet shot from a slingshot injects lock core, make upwards top of pellet shot from a slingshot, at this moment lock core can skid off, the other end of sliding tray is positioned pin when blocking, and the pellet shot from a slingshot of lock core just in time aligns with second group of pellet shot from a slingshot hole on the lock tube, and key can be extracted.

Wherein, the pellet shot from a slingshot hole that is positioned on the lock core is a truncated conical shape, open pellet shot from a slingshot bore dia to the keyhole direction less than the pellet shot from a slingshot bore dia of opening to outer wall of lock core, the pellet shot from a slingshot hole that is positioned on the lock tube is equipped with pellet shot from a slingshot, the pellet shot from a slingshot hole that is positioned at lock core is equipped with down pellet shot from a slingshot, described down pellet shot from a slingshot point diameter is opened pellet shot from a slingshot bore dia to the keyhole direction less than being positioned at pellet shot from a slingshot hole on the lock core, and the rear end diameter is opened pellet shot from a slingshot bore dia to the keyhole direction greater than being positioned at pellet shot from a slingshot hole on the lock core.Like this, pellet shot from a slingshot can not drop, can also according to the pellet shot from a slingshot hole the various key of position configuration.

Wherein, described lock core and lock tube are shaped as cylindrical or prismatic, can make various difform plug-type locksets.

Wherein, described lock core is positioned at the outer end of lock tube for extending out cushion cap, can cooperate the use of lockset better, prevents to destroy thing and enters.

Wherein, described pellet shot from a slingshot pore size distribution forms described pellet shot from a slingshot hole group in perpendicular to the plane of lock tube axial line.

(3) beneficial effect

1, outer wall of lock core is parallel to the lock core direction of axis line and has sliding tray, and alignment pin is stuck in the described sliding tray, slidably reciprocates, and phenomenon of rupture takes place in the key rotation when directly having avoided unblanking.

2, little spring being housed in the pellet shot from a slingshot hole can make pellet shot from a slingshot move up and down.

3, the offset distance in two groups of pellet shot from a slingshot holes on the lock tube is the slidably distance of described alignment pin in sliding tray, when first group of pellet shot from a slingshot hole on the lock tube cooperates with the pellet shot from a slingshot hole on the lock core, pellet shot from a slingshot blocks lock core, after the key that matches with the setting of pellet shot from a slingshot injects lock core, make upwards top of pellet shot from a slingshot, at this moment lock core can skid off, and the other end of sliding tray is positioned pin when blocking, the pellet shot from a slingshot of lock core just in time aligns with second group of pellet shot from a slingshot hole on the lock tube, and key can be extracted.

4, the pellet shot from a slingshot hole that is positioned on the lock core is a truncated conical shape, is in order to prevent that pellet shot from a slingshot from can not drop, in addition, can also according to the pellet shot from a slingshot hole the various key of position configuration.

5, lock core and lock tube are shaped as cylindrically or prismatic, can make various difform plug-type locksets.

6, lock core is positioned at the outer end of lock tube for extending out cushion cap, can cooperate the use of lockset better, prevents to destroy thing and enters.

Description of drawings

Fig. 1: the structural representation view of lock core,

Fig. 2: the sectional view of lock core when pellet shot from a slingshot hole in the lock tube cooperates

Fig. 3: the axial sectional view of lock tube

Among the figure, 1, extend out cushion cap, 2, sliding tray, 3, the pellet shot from a slingshot hole, 4, lock core, 5, lock tube, 6, keyhole, 7, alignment pin.

The specific embodiment

Following examples are used to illustrate the utility model, but are not used for limiting protection domain of the present utility model.

Embodiment 1

A kind of plug-type lockset provided by the utility model, comprise lock tube 5 and lock core 4, lock core 4 centers have keyhole 6, offer the pellet shot from a slingshot hole 3 that penetrates lock core wall connection keyhole 6 and lock core external surface perpendicular to the lock core axis direction in the lock core 4, the lock tube inwall is provided with and the corresponding pellet shot from a slingshot of lock core external surface hole 3, be equipped with in the described pellet shot from a slingshot hole and the corresponding pellet shot from a slingshot of key shape, be fixed with alignment pin 7 on the lock tube, outer wall of lock core has sliding tray 2 along the lock core axis direction, and alignment pin 7 is stuck in the described sliding tray 2.

It is cylindrical that lock core 4 and lock tube 5 are shaped as, and lock core 4 is positioned at the outer end of lock tube 5 for extending out cushion cap 1, the pellet shot from a slingshot hole be along the lock core axis direction arrange a plurality of, formation pellet shot from a slingshot hole group is equipped with little spring bottom the pellet shot from a slingshot hole of lock tube.

Pellet shot from a slingshot hole group on the lock tube is identical two groups of position distribution shape, and second group of pellet shot from a slingshot hole is opened in first group of pellet shot from a slingshot hole along on the extended line of lock core axis, and the distance in two groups of pellet shot from a slingshot holes is the slidably distance of described alignment pin in sliding tray.The pellet shot from a slingshot hole that is positioned on the lock core is a truncated conical shape, open pellet shot from a slingshot bore dia to the keyhole direction less than the pellet shot from a slingshot bore dia of opening to outer wall of lock core, the pellet shot from a slingshot hole that is positioned on the lock tube is equipped with pellet shot from a slingshot, the pellet shot from a slingshot hole that is positioned at lock core is equipped with down pellet shot from a slingshot, described down pellet shot from a slingshot point diameter is opened pellet shot from a slingshot bore dia to the keyhole direction less than being positioned at pellet shot from a slingshot hole on the lock core, and the rear end diameter is opened pellet shot from a slingshot bore dia to the keyhole direction greater than being positioned at pellet shot from a slingshot hole on the lock core.

Claims

1, a kind of plug-type lockset, comprise lock tube and lock core, the lock core center has keyhole, offer the pellet shot from a slingshot hole that penetrates lock core wall connection keyhole and lock core external surface perpendicular to the lock core direction of axis line in the lock core, the lock tube inwall is provided with and the corresponding pellet shot from a slingshot of lock core external surface hole, is equipped with in the described pellet shot from a slingshot hole and the corresponding pellet shot from a slingshot of key shape, and it is characterized in that: lock tube is fixed with alignment pin, outer wall of lock core is parallel to the lock core direction of axis line and has sliding tray, and alignment pin is stuck in the described sliding tray.

2, plug-type lockset as claimed in claim 1 is characterized in that: described pellet shot from a slingshot hole is a plurality of, forms pellet shot from a slingshot hole group, and the pellet shot from a slingshot hole that is positioned on the lock tube is equipped with little spring.

3, plug-type lockset as claimed in claim 2, it is characterized in that: be positioned at pellet shot from a slingshot hole group on the lock tube and be identical two groups of position distribution shape, second group of pellet shot from a slingshot hole is opened in first group of pellet shot from a slingshot hole along on the extended line of lock tube axial line, and the offset distance in two groups of pellet shot from a slingshot holes is the slidably distance of described alignment pin in sliding tray.

4, plug-type lockset as claimed in claim 1, it is characterized in that: the pellet shot from a slingshot hole that is positioned on the lock core is a truncated conical shape, open pellet shot from a slingshot bore dia to the keyhole direction less than the pellet shot from a slingshot bore dia of opening to outer wall of lock core, the pellet shot from a slingshot hole that is positioned on the lock tube is equipped with pellet shot from a slingshot, the pellet shot from a slingshot hole that is positioned at lock core is equipped with down pellet shot from a slingshot, described down pellet shot from a slingshot point diameter is opened pellet shot from a slingshot bore dia to the keyhole direction less than being positioned at pellet shot from a slingshot hole on the lock core, and the rear end diameter is opened pellet shot from a slingshot bore dia to the keyhole direction greater than being positioned at pellet shot from a slingshot hole on the lock core.

5, plug-type lockset as claimed in claim 1 or 2, it is characterized in that: described lock core and lock tube are shaped as cylindrical or prismatic.

6, plug-type lockset as claimed in claim 1 is characterized in that: described lock core is positioned at the outer end of lock tube for extending out cushion cap.

7, plug-type lockset as claimed in claim 2 is characterized in that: described pellet shot from a slingshot pore size distribution forms described pellet shot from a slingshot hole group in perpendicular to the plane of lock tube axial line.