CN205330287U

CN205330287U - Collapsible many shifting blocks lock core

Info

Publication number: CN205330287U
Application number: CN201620066308.0U
Authority: CN
Inventors: 刘小华
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-22
Filing date: 2016-01-22
Publication date: 2016-06-22
Anticipated expiration: 2026-01-22

Abstract

The utility model discloses a collapsible many shifting blocks lock core, including the lock core body (1), shifting block (2), right angle shifting block (3), guide shaft (4), snap ring (5), shifting block (2) have two, the suit together, protruding axle (21) the dress of one of them shifting block (2) is on round hole (13) of the lock core body (1), another shifting block (2) other be equipped with right angle shifting block (3), right angle shifting block (3) other be equipped with snap ring (5), snap ring (5) opposite side pastes tightly with recess (12) of the lock core body (1), the concave axle (22) of shifting block (2) is withstood through the round hole of snap ring (5) and right angle shifting block (3) in guide shaft (4), snap ring (5) card advances in snap ring groove (41) of guide shaft (4). The utility model has the advantages that: 1. The great tool to lock that swiftly facilitates the use that has made things convenient for the user makes the tool to lock more humanized. 2. There are very high commonality and practicality.

Description

Contractile many shifting blocks lock core

Technical field

This utility model relates to lock core, particularly to contractile many shifting blocks combined lock core。

Background technology

The anti-theft lock that the antitheft door of existing market main flow uses is the calabash shape list shifting block structure of standard, and the lock core of list shifting block structure structure is for the spring bolt mechanism of unlocking anti-theft lock, need rotation to take two turns and above just can fully open lockset, lock and need such program too。Make troubles thus to the process of user's opening and closing lockset。

Summary of the invention

The technical problems to be solved in the utility model is: provide a kind of lock core that disposable can simultaneously drive all antitheft lockworks。

Concrete technical scheme of the present utility model is: contractile many shifting blocks lock core, including lock core body, shifting block, right angle shifting block, guide shaft, snap ring, lock core body is provided with groove and circular hole, shifting block is provided with protruding shaft, recessed axle, head, square hole and square hole gathering sill, right angle shifting block is provided with shifting block portion and guide shaft angle, guide shaft is provided with annular groove, locating slot and gathering sill, shifting block has two, it is set in together, the protruding shaft of one of them shifting block is contained on the circular hole of lock core body, equipped with right angle shifting block by another shifting block, equipped with snap ring by right angle shifting block, the groove of snap ring opposite side and lock core body is adjacent to, guide shaft withstands the recessed axle of shifting block by the circular hole of snap ring and right angle shifting block, snap ring sticks in the annular groove of guide shaft。

Further, the head of two shifting blocks is towards on the contrary, and the head of shifting block is identical with the angle that the axial line of square hole is formed, concrete angle is between 20 degree to 90 degree, when this angle is to be controlled by square hole gathering sill location, shifting block forms the respective angles required for opening anti-theft lockset, sets different angle requirement according to different specifications。

Further, the thickness of two shifting blocks, less than or equal to the thickness of lock core body, is that all shifting blocks are all hidden in lock core body when needs are installed to inside theftproof lock, so can general be installed on inside common anti-theft lock mechanism。

Further, the height of right angle shifting block is higher than the height of shifting block。

Further, the height of right angle shifting block is less than or equal to the degree of depth of groove。

Further, shifting block and right angle shifting block are all that axle coordinates installation, and shifting block and right angle shifting block can be freely rotatable。

Use principle: during combination, the protruding shaft of shifting block is installed to circular hole from the groove of lock core body, the protruding shaft of second shifting block is installed to inside the recessed axle of previous shifting block, right angle shifting block is contained in after shifting block, the guide shaft circular hole by lock core body, the locating slot of guide shaft enters, through the guide shaft angle of right angle shifting block, the recessed axle dialing directly head, the annular groove of the fixing guide shaft of snap ring；Owing to all assemblings are all that axle coordinates installation, shifting block and right angle shifting block can be freely rotatable, when needs are installed to inside theftproof lock, shifting block and right angle shifting block are all hidden in lock core body, after installing, with the guide rod with pilot pin comply with shifting block square hole gathering sill and and the gathering sill of guide shaft just can easily lock the respective angles of unblanking of needs。

The utility model has the advantages that: as long as 1. rotating key half-turn, it is possible to disposable simultaneously drive all antitheft lockworks, greatly facilitate the efficient and convenient use lockset of user, make lockset more humane。2. owing to being collapsible shifting block, cause that this inventive structure is generally applicable to be installed to inside common single shifting block lock, have significantly high versatility and practicality。

Accompanying drawing explanation

Fig. 1: for master of the present utility model depending on opening shape structural representation。

Fig. 2: look closed form structural representation for master of the present utility model。

Fig. 3: look decomposition texture schematic diagram for master of the present utility model。

Fig. 4: for C-C sectional structure schematic diagram of the present utility model。

Fig. 5: for C-C section view decomposition texture schematic diagram of the present utility model。

Detailed description of the invention

It is described in conjunction with the accompanying a kind of embodiment of the present utility model。

Contractile many shifting blocks lock core, including lock core body 1, shifting block 2, right angle shifting block 3, guide shaft 4, snap ring 5, lock core body 1 is provided with groove 12 and circular hole 13, shifting block 2 is provided with protruding shaft 21, recessed axle 22, head 23, square hole 24 and square hole gathering sill 25, right angle shifting block 3 is provided with shifting block portion 31 and guide shaft angle 32, guide shaft 4 is provided with annular groove 41, locating slot 42 and gathering sill 43, shifting block 2 has two, it is set in together, the protruding shaft 21 of one of them shifting block 2 is contained on the circular hole 13 of lock core body 1, another shifting block 2 is other equipped with right angle shifting block 3, right angle shifting block 3 is other equipped with snap ring 5, the groove 12 of snap ring 5 opposite side and lock core body 1 is adjacent to, guide shaft 4 withstands the recessed axle 22 of shifting block 2 by the circular hole of snap ring 5 and right angle shifting block 3, snap ring 5 sticks in the annular groove 41 of guide shaft 4。

The head 23 of two shifting blocks 2 is towards on the contrary, and the head 23 of shifting block 2 is identical with the angle that the axial line of square hole 24 is formed, and concrete angle is between 20 degree to 90 degree。, when this angle is to be controlled by square hole gathering sill 25 location, shifting block 2 forms the respective angles required for opening anti-theft lockset, sets different angle requirement according to different specifications。

The thickness of two shifting blocks 2 is less than or equal to the thickness of lock core body 1, when needs are installed to inside theftproof lock it is, all shifting blocks are all hidden in lock core body 1, so can general be installed on inside common anti-theft lock mechanism, the height of right angle shifting block 3 is higher than the height of shifting block 2, the height of right angle shifting block 3 is all that axle coordinates installation less than or equal to the degree of depth of groove 12, shifting block 2 and right angle shifting block 3, and shifting block 2 and right angle shifting block 3 can be freely rotatable。

Use principle: during combination, the protruding shaft 21 of shifting block 2 is installed to circular hole 13 from the groove 12 of lock core body 1, the protruding shaft 11 of second shifting block 2 is installed to inside the recessed axle 22 of previous shifting block 2, right angle shifting block 3 is contained in after shifting block 2, the guide shaft 4 circular hole 13 by lock core body 1, the locating slot 42 of guide shaft 4 is through the recessed axle 22 of the guide shaft angle 32 entrance direct dialing 2 of right angle shifting block 3, and snap ring 5 fixes the annular groove 41 of guide shaft 4；Owing to all assemblings are all that axle coordinates installation, shifting block 2 and right angle shifting block 3 can be freely rotatable, when needs are installed to inside theftproof lock, shifting block 2 and right angle shifting block 3 are all hidden in lock core body 1, after installing, with the guide rod with pilot pin comply with shifting block 2 square hole gathering sill 25 and and the gathering sill 43 of guide shaft 4 just can easily lock the respective angles of unblanking of needs。

Claims

1. contractile many shifting blocks lock core, it is characterized in that: include lock core body (1), shifting block (2), right angle shifting block (3), guide shaft (4), snap ring (5), described lock core body (1) is provided with groove (12) and circular hole (13), shifting block (2) is provided with protruding shaft (21), recessed axle (22), head (23), square hole (24) and square hole gathering sill (25), right angle shifting block (3) is provided with shifting block portion (31) and guide shaft angle (32), guide shaft (4) is provided with annular groove (41), locating slot (42) and gathering sill (43), described shifting block (2) has two, it is set in together, the protruding shaft (21) of one of them shifting block (2) is contained on the circular hole (13) of lock core body (1), another shifting block (2) is other equipped with right angle shifting block (3), right angle shifting block (3) is other equipped with snap ring (5), the groove (12) of snap ring (5) opposite side and lock core body (1) is adjacent to, guide shaft (4) withstands the recessed axle (22) of shifting block (2) by the circular hole of snap ring (5) and right angle shifting block (3), snap ring (5) sticks in the annular groove (41) of guide shaft (4)。

2. contractile many shifting blocks lock core according to claim 1, it is characterized in that: the head (23) of two described shifting blocks (2) is towards on the contrary, and the head (23) of shifting block (2) is identical with the angle that the axial line of square hole (24) is formed, concrete angle is between 20 degree to 90 degree。

3. contractile many shifting blocks lock core according to claim 1, it is characterised in that: the thickness of two described shifting blocks (2) is less than or equal to the thickness of lock core body (1)。

4. contractile many shifting blocks lock core according to claim 1, it is characterised in that: the height of described right angle shifting block (3) is higher than the height of shifting block (2)。

5. contractile many shifting blocks lock core according to claim 1, it is characterised in that: the height of described right angle shifting block (3) is less than or equal to the degree of depth of groove (12)。

6. contractile many shifting blocks lock core according to claim 1, it is characterized in that: described shifting block (2) and right angle shifting block (3) are all that axle coordinates installation, and shifting block (2) and right angle shifting block (3) can be freely rotatable。