CN203081068U

CN203081068U - Lock core of blade lock

Info

Publication number: CN203081068U
Application number: CN 201320001283
Authority: CN
Inventors: 钟梓太
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-05
Filing date: 2013-01-05
Publication date: 2013-07-24
Anticipated expiration: 2023-01-05

Abstract

The utility model provides a blade lock core, including the lock core axle in movable blade, lockpin, spring, lock core axle outer sleeve, lock core axle overcoat and the lock core axle overcoat, the lock core is epaxial to be set up a plurality of blade grooves, and the blade setting is in the blade groove of lock core axle, and the spring inslot sets up reset spring between movable blade and the blade. The utility model discloses the beneficial effect who brings is: the material is saved, and the device has the advantages of compact structure, low failure rate, flexible opening and closing and high reliability.

Description

A kind of blade lock pin

Technical field

The utility model relates to field of lockset, specially refers to a kind of blade lock pin.

Background technology

The blade lock, be to utilize bevel angle on the key to change different tartars to rotate that angle changes different blades in the alignment lock core, thereby realize a kind of lock that lock core rotarily opens, on the prior art middle period sheet lock core shaft sleeve side wall groove is set respectively, have the processing technology complexity, consumptive material is many, processing is inconvenient, theftproof performance is weak, the not good defective of feel of operation.

Summary of the invention

In order to overcome the defective of prior art, the utility model provides following technical scheme:

A kind of blade lock pin, comprise the lock core shaft in moving vane, lock pin, spring, lock core shaft's outer sleeve, lock core shaft's overcoat and the lock core shaft's overcoat, some blade grooves are set in the lock core shaft, and blade is arranged in the blade groove of lock core shaft, in the spring groove back-moving spring is set between blades and the blade.

Preferably, two blades are set in every blade groove, in the spring groove back-moving spring is set between blade and the blade, both ends of the spring and two leaf spring grooves are staggeredly set, each is provided with towards dead slot on the sidewall of the sidewall of blade and relative lock core shaft's overcoat, with in the relative lock core shaft of dead slot, offer the through hole cotter way, install lock pin in the through hole cotter way, the blade of arranging by difference cooperates locking with the dead slot that dashes of lock core shaft's overcoat.

Preferably, two blades are set in every blade groove, in the spring groove back-moving spring is set between blade and the blade, both ends of the spring and two leaf spring grooves are staggeredly set, on the sidewall of the sidewall of blade and relative lock core shaft's overcoat groove is set respectively, the blade of arranging by difference is with the groove fit idle running of lock core shaft's overcoat or lock.

The beneficial effect that the utility model brought is: economical with materials has compact conformation, fault rate is low, switching is flexible, reliable high advantage.

Description of drawings

Fig. 1 is the blade schematic diagram;

Fig. 2 is the lock pin schematic diagram;

Fig. 3 is lock core shaft's front elevational schematic;

Fig. 4 is lock core shaft's cross-sectional schematic;

Fig. 5 is the utility model first embodiment lock core shaft overcoat schematic diagram;

Fig. 6 is lock core shaft's outer sleeve schematic diagram;

Fig. 7 is the utility model second embodiment lock core shaft overcoat schematic diagram.

The specific embodiment

Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby protection domain of the present utility model is made more explicit defining so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that.

Embodiment 1

See also Fig. 1 to Fig. 6, a kind of blade lock pin, comprise moving vane 2, lock pin 3, spring, lock core shaft's outer sleeve 11, lock core shaft 6 in lock core shaft's overcoat 10 and the lock core shaft's overcoat 10, some blade grooves 7 are set in the lock core shaft 6, blade 2 is arranged in the blade groove 7 of lock core shaft 6, in the spring groove 1 back-moving spring is set between blades and the blade, in every blade groove 7 two blades are set, in the spring groove back-moving spring is set between blade and the blade, both ends of the spring and two leaf spring grooves are staggeredly set, each is provided with towards dead slot 9 on the sidewall of the sidewall of blade and relative lock core shaft's overcoat 10, with in the relative lock core shaft 6 of dead slot 9, offer through hole cotter way 4, installing lock pin 3 in the through hole cotter way 4, the blade of arranging by difference cooperates locking with the dead slot that dashes of lock core shaft's overcoat, and lock core shaft 6 is provided with keyhole 5.

Embodiment 2

See also Fig. 7, the difference of this embodiment and embodiment 1 only is lock core shaft's overcoat.

Two blades are set in every blade groove, in the spring groove back-moving spring is set between blade and the blade, both ends of the spring and two leaf spring grooves are staggeredly set, on the sidewall of the sidewall of blade and relative lock core shaft's overcoat 13 groove 12 is set respectively, the blade of arranging by difference cooperates with the groove 12 of lock core shaft overcoat and dallies or lock.

The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; variation or replacement without creative work is expected all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.

Claims

1. blade lock pin, it is characterized in that, comprise the lock core shaft in moving vane, lock pin, spring, lock core shaft's outer sleeve, lock core shaft's overcoat and the lock core shaft's overcoat, some blade grooves are set in the lock core shaft, blade is arranged in the blade groove of lock core shaft, in the spring groove back-moving spring is set between blades and the blade.

2. blade lock pin according to claim 1, it is characterized in that, two blades are set in every blade groove, in the spring groove back-moving spring is set between blade and the blade, both ends of the spring and two leaf spring grooves are staggeredly set, and each is provided with towards dead slot on the sidewall of the sidewall of blade and relative lock core shaft's overcoat, and offer the through hole cotter way in the relative lock core shaft of dead slot, install lock pin in the through hole cotter way, the blade of arranging by difference cooperates locking with the dead slot that dashes of lock core shaft's overcoat.

3. blade lock pin according to claim 1, it is characterized in that, two blades are set in every blade groove, in the spring groove back-moving spring is set between blade and the blade, both ends of the spring and two leaf spring grooves are staggeredly set, on the sidewall of the sidewall of blade and relative lock core shaft's overcoat groove is set respectively, the blade of arranging by difference is with the groove fit idle running of lock core shaft's overcoat or lock.