CN217801320U

CN217801320U - Lock cylinder fixing device

Info

Publication number: CN217801320U
Application number: CN202222037083.4U
Authority: CN
Inventors: 楼超
Original assignee: Zhejiang Juyi Hardware Products Co ltd
Current assignee: Zhejiang Juyi Hardware Products Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-11-15
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a lock core fixing device, which comprises a body; the fixture comprises a body, and is characterized in that the body is provided with two sets of fixtures, at least one of the two sets of fixtures can move towards the other set of fixtures, the fixtures comprise bases arranged at the top of the body and clamps arranged on the bases, the clamps are detachably connected with the bases, rotating shafts are arranged at the bottoms of the clamps, rotating shaft grooves matched with the rotating shafts are formed in the bases, clamping blocks are arranged on the rotating shafts, and clamping block sliding grooves for the clamping blocks to slide into and clamping block rotating grooves for the clamping blocks to rotate are formed in the rotating shaft grooves.

Description

Lock cylinder fixing device

Technical Field

The utility model belongs to the technical field of the lock core processing, especially, relate to a lock core fixing device.

Background

The lock core has the main functions that the head part transmits torsion, so other parts of the lock are driven to achieve unlocking and locking, the head parts of the lock core of the padlock, the drawer lock, the door lock and the bicycle lock have different structures, the torsion transmission modes are different, but the functions are the same, the lock core adopts multiple anti-theft technologies, multiple special-shaped anti-pulling marbles are adopted, technical opening is avoided, the lock core is matched with the unique marble and blade structural design, the safety performance of preventing technical opening is high, the lock liner is internally provided with precise number marbles and special-shaped marble structures, the lock core can be automatically locked under the condition that the number marbles and the special-shaped marbles must be simultaneously pulled during technical opening, the technical opening is not successful, the lock core adopts multiple combination of multiple special-shaped marbles, dozens of billions of key numbers can be programmed at most, regional zero mutual opening is realized, lateral internal pressure type side column bayonet lock units are added to the lock core, and the capacity of preventing violent torsion is greatly improved.

Fixing device need be used in processing at current lock core, and fixing device has consolidated the stability that the lock core was processed man-hour to guarantee the precision of lock core processing, nevertheless different lock cores need use different fixing device, and current fixing device is the spiro union installation, and not hard up skew appears in the meeting time of work when not in place changing, greatly reduced's the precision of lock core processing.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide a lock core fixing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a lock cylinder fixing device comprises a body; the fixture comprises a body, and is characterized in that the body is provided with two sets of fixtures, at least one of the two sets of fixtures can move towards the other set of fixtures, the fixtures comprise bases arranged at the top of the body and clamps arranged on the bases, the clamps are detachably connected with the bases, rotating shafts are arranged at the bottoms of the clamps, rotating shaft grooves matched with the rotating shafts are formed in the bases, clamping blocks are arranged on the rotating shafts, and clamping block sliding grooves for the clamping blocks to slide into and clamping block rotating grooves for the clamping blocks to rotate are formed in the rotating shaft grooves.

Further, the two sets of clamps are arranged in a mirror image manner.

Further, the base is provided with a holding tank, an elastic fixing piece is arranged in the holding tank, and a clamping groove matched with the elastic fixing piece is formed in the bottom of the rotating shaft.

Furthermore, the elastic fixing part is a V-shaped elastic sheet.

Furthermore, the end part of the V-shaped elastic sheet is provided with an inclined plane.

Furthermore, a limiting rod matched with the V-shaped elastic sheet is further arranged in the base, a contact plate is further arranged at the end part of the V-shaped elastic sheet, the end part of the accommodating groove is communicated with the side wall of the base, and a baffle capable of moving towards the side wall of the V-shaped elastic sheet is arranged at the communication position.

Furthermore, a pressing rod capable of contacting with the top surface of the V-shaped elastic sheet is further arranged in the base, the pressing rod can rotate in the base, and a contact part is arranged between the pressing rod and the baffle in a matched mode.

Furthermore, the contact component comprises a contact rod arranged on the baffle and a contact block arranged at the rotating end of the pressure rod.

Furthermore, the surface of the clamping plate contacting with the lock cylinder is an inclined surface.

Furthermore, the body is further provided with a moving assembly capable of enabling the clamp to move, the moving assembly comprises a screw rod rotatably arranged on the body, the body is provided with a moving groove, and a moving block which is matched with the base of at least one group of clamps and is in threaded connection with the screw rod is arranged in the moving groove.

To sum up, the utility model has the advantages of it is following: through the asymmetric arrangement of the clamping blocks, the foolproof effect can be achieved, and the clamp is prevented from being reversely mounted; the rotation of the rotating shaft is limited by the side wall of the elastic fixing piece, and the sound generated when the clamp is contacted with the top of the clamping groove is relieved from the extrusion force to the extrusion force of the bottom surface of the rotating shaft through the elastic fixing piece, so that whether the clamp is installed in place or not can be judged.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the base and the clamping plate.

Fig. 3 is a schematic structural view of the base.

Fig. 4 isbase:Sub>A cross-sectional view taken atbase:Sub>A-base:Sub>A in fig. 3.

Fig. 5 is an enlarged view of fig. 3 at B.

Fig. 6 is a schematic structural view of the baffle and the pressure rod.

Fig. 7 is a schematic structural view of the splint.

In the figure: 1. the clamping device comprises a body, 2, a base, 3, a clamping plate, 30, a rotating shaft, 20, a rotating shaft groove, 31, a clamping block, 21, a clamping block sliding groove, 22, a clamping block rotating groove, 23, an accommodating groove, 24, a limiting rod, 4, a V-shaped elastic sheet, 40, a contact plate, 41, an inclined plane, 5, a baffle plate, 50, a contact rod, 6, a pressing rod, 60, a contact block, 7, a screw rod, 10, a moving groove, 25 and a moving block.

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model clear, complete description.

As shown in fig. 1 to 6, a lock cylinder fixing device includes a body 1; the lock core clamping device is characterized in that the body 1 is provided with two groups of clamps which are arranged in a mirror image manner, at least one of the two groups of clamps can move towards the other group of clamps, and the lock core can be clamped by reducing the distance between the clamps; anchor clamps are including setting up base 2 at 1 top of body locates splint 3 on the base 2, splint 3 with base 2 is for dismantling the connection, splint 3 bottom is equipped with pivot 30, be equipped with on base 2 with pivot 30 matched with pivot groove 20, pivot 30 can rotate and slide from top to bottom in pivot groove 20, be equipped with two fixture blocks 31 on the pivot 30, two fixture block 31 asymmetric settings, this sets up and can play the effect of preventing staying, prevents to adorn the anchor clamps anti-reverse, be equipped with the fixture block spout 21 that supplies two fixture blocks 31 to slide in on the pivot groove 20, the bottom is equipped with the confession two fixture block 31 pivoted fixture block turn grooves 22, fixture block 31 slide in from fixture block spout 21, behind fixture block 31 contact fixture block spout 21 bottom, just can rotate 90 degrees in fixture block turn groove 22 for two anchor clamps are the mirror symmetry state with personally submitting of lock core contact.

Specifically, the base 2 is provided with an accommodating groove 23, the end part of the accommodating groove 23 is communicated with the side wall of the base 2, an elastic fixing part is arranged in the accommodating groove 23, and the elastic fixing part can be replaced through the accommodating groove 23 communicated with the side wall of the base 2; the elastic fixing piece is a V-shaped elastic piece 4, an inclined surface 41 is arranged at an opening part at the upper end of the V-shaped elastic piece 4, the angle of the inclined surface 41 inclines downwards, and the V-shaped elastic piece 4 can be conveniently installed and placed in the accommodating groove 23 through the inclined surface 41; the bottom of the rotating shaft 30 is provided with a clamping groove 32 matched with the elastic fixing piece, when the elastic fixing piece is contacted with the top surface of the clamping groove 32, the rotating shaft 30 can be limited to rotate through the side wall of the elastic fixing piece, and the clamp can be judged whether to be installed in place through the sound generated when the elastic fixing piece is contacted with the top of the clamping groove 32 and removed from the extrusion force to the extrusion force from the bottom surface of the rotating shaft 30.

Specifically, a limiting rod 24 matched with the V-shaped elastic sheet 4 is further arranged in the base 2, the inner wall of the tip end of the V-shaped elastic sheet 4 is in contact with the limiting rod 24, the position of the V-shaped elastic sheet 4 can be limited through the limiting rod 24, the end part of the V-shaped elastic sheet 4 is prevented from being in contact with the inner wall of the accommodating groove 23, and the V-shaped elastic sheet 4 is made to fail; a contact plate 40 is further arranged at the end part of the V-shaped elastic sheet 4, and the contact plate 40 can facilitate the V-shaped elastic sheet 4 to be taken out conveniently in the replacement process; and the communicating department of holding tank 23 and base 2 lateral wall is equipped with can towards baffle 5 that V type shell fragment 4 lateral wall direction (being the axis direction of gag lever post 24) removed, and baffle 5 can prevent in the miscellaneous dirt gets into holding tank 23, guarantees the cleanliness of holding tank 23, guarantees V type shell fragment 4's life.

Specifically, a pressure lever 6 capable of contacting with the top surface of the V-shaped elastic sheet 4 is further arranged in the base 2, the pressure lever 6 can rotate in the base 2 through an end part, and the pressure lever 6 and the baffle 5 are provided with a contact part in a matching manner; the contact part comprises a contact rod 50 arranged on the baffle 5 and a contact block 60 arranged at the rotating end of the pressure rod 6; when the pressure lever 6 is not stressed, the pressure lever 6 can be in a squeezed state through the elastic force of the V-shaped elastic sheet 4, the pressure lever 6 at the moment is far away from the side wall of the base 2 at the rotating end, the end part of the contact lever 50 can be contacted with the contact block 60, when the baffle 5 is pulled, the contact lever 50 is contacted with the contact block 60, the contact block 60 is continuously pulled to move towards the moving direction of the baffle 5, the pressure lever 6 is rotated, the pressure lever 6 is far away from the rotating end and moves towards the side wall far away from the base 2, and the V-shaped elastic sheet 4 in contact with the clamping groove 32 can be downwards pressed, so that the rotating shaft 30 can be reversely rotated by 90 degrees and then detached or the V-shaped elastic sheet 4 is pulled out and replaced through the pulling of the contact plate 40.

Specifically, the surface of the clamping plate 3, which is in contact with the lock cylinder, is an inclined surface; compared with a curved surface, the inclined surface can increase the contact point or line or surface of the lock cylinder and the clamp.

Specifically, a moving assembly capable of moving the clamp is further arranged on the body 1, the moving assembly comprises a screw 7 rotatably arranged on the body 1, a moving groove 10 is formed in the body 1, and a moving block 25 which is fixed to the base 2 of at least one group of clamps and is in threaded connection with the screw 7 is arranged in the moving groove 10; by rotating the screw 7, the moving block 25 moves in the moving groove 10, so that the base 2 fixed above can be driven to move, the distance between the clamps is reduced, and the lock cylinder is clamped.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may include only a single embodiment, and such description is for clarity only, and those skilled in the art will recognize that the embodiments may be combined as a whole, and those skilled in the art will understand that the embodiments may be combined as appropriate, to form a single embodiment, and that the embodiments may be combined as a whole

Other embodiments of the invention are described.

Claims

1. A lock cylinder fixing device comprises a body (1); the method is characterized in that: be equipped with anchor clamps on body (1), anchor clamps are equipped with two sets ofly, at least one set of in two sets of anchor clamps can be towards another group to the motion, anchor clamps are including setting up base (2) at body (1) top, locating splint (3) on base (2), splint (3) with base (2) are for dismantling the connection, splint (3) bottom is equipped with pivot (30), be equipped with on base (2) with pivot (30) matched with pivot groove (20), be equipped with fixture block (31) on pivot (30), be equipped with the confession on pivot groove (20) fixture block spout (21) that fixture block (31) slided into and confession fixture block (31) pivoted fixture block rotary groove (22).

2. The lock cylinder fixing device according to claim 1, characterized in that: the two sets of clamps are arranged in a mirror image manner.

3. The lock cylinder fixing device according to claim 1, characterized in that: base (2) are equipped with holding tank (23), holding tank (23) tip with base (2) lateral wall communicates with each other, be equipped with elastic fixing spare in holding tank (23), pivot (30) bottom be equipped with elastic fixing spare matched with draw-in groove (32).

4. The lock cylinder fixing device according to claim 3, wherein: the elastic fixing piece is a V-shaped elastic sheet (4).

5. The lock cylinder fixing device according to claim 4, wherein: the opening end of the V-shaped elastic sheet (4) is provided with an inclined plane (41).

6. The lock cylinder fixing device according to claim 4, characterized in that: the V-shaped elastic piece (4) is characterized in that a limiting rod (24) matched with the V-shaped elastic piece (4) is further arranged in the base (2), a contact plate (40) is further arranged at the closed end of the V-shaped elastic piece (4), and a baffle (5) capable of moving towards the side wall direction of the V-shaped elastic piece (4) is arranged at the communication position.

7. The lock cylinder securing device according to claim 6, wherein: the base (2) is also internally provided with a pressing rod (6) which can be contacted with the top surface of the V-shaped elastic sheet (4), the pressing rod (6) can rotate in the base (2), and the pressing rod (6) is matched with the baffle (5) to be provided with a contact part.

8. The lock cylinder securing device according to claim 7, wherein: the contact component comprises a contact rod (50) arranged on the baffle plate (5) and a contact block (60) arranged at the rotating end of the pressure rod (6).

9. The lock cylinder fixing device according to claim 1, characterized in that: the surface of the clamping plate (3) contacting with the lock cylinder is an inclined surface.

10. The lock cylinder fixing device according to claim 1, characterized in that: the fixture comprises a body (1), and is characterized in that the body (1) is further provided with a moving assembly capable of moving the fixture, the moving assembly comprises a screw rod (7) rotatably arranged on the body (1), the body (1) is provided with a moving groove (10), and a moving block (25) which is fixed with at least one group of the bases (2) of the fixture and is in threaded fit with the screw rod (7) is arranged in the moving groove (10).