CN217557974U

CN217557974U - Anti-impact anti-theft lock cylinder

Info

Publication number: CN217557974U
Application number: CN202221067522.XU
Authority: CN
Inventors: 严道云; 邓粉林; 严晨
Original assignee: Jurong Sunan Auto Parts Co ltd
Current assignee: Jurong Sunan Auto Parts Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-10-11
Anticipated expiration: 2032-05-06

Abstract

The utility model belongs to the technical field of the theftproof lock core, especially, be a theftproof lock core shocks resistance, it is inconvenient to dismantle the installation of conventional theftproof lock core for the problem of maintaining or overhauing is not convenient for, now proposes following scheme, and it includes lock shell and lock core body, and the front side of lock shell is opened and is equipped with the mounting groove, lock core body sets up in the mounting groove, and lock core body's bottom has seted up the draw-in groove, the rear side of lock shell is opened and is equipped with the transverse groove, and slidable mounting has the diaphragm in the transverse groove, and the top fixed mounting of diaphragm has the cardboard, and cardboard activity joint is in the draw-in groove, and the spout has been seted up at the top of diaphragm, and slidable mounting has the slide in the spout, and the front side fixed mounting of slide has trapezoidal plate, fixed mounting has fixed frame on the top inner wall of transverse groove, and trapezoidal plate activity joint is in the draw-in. The utility model discloses a cardboard realizes the fixed to the theftproof lock core with trapezoidal plate's cooperation, and is convenient for dismantle it to the convenient to overhaul is maintained.

Description

Anti-impact anti-theft lock cylinder

Technical Field

The utility model relates to a theftproof lock core technical field especially relates to a theftproof lock core shocks resistance.

Background

Generally, the security door protects the security of family's house. However, the constant occurrence of burglary cases in various areas has again proven that only solid doors are far from secure. Because the illegal entrance person does not need to prize the door at all, but utilizes the unlocking tool and the technology which can be easily bought to open the anti-theft door lock, the illegal entrance person steals from the entrance. Therefore, the key of the anti-theft door is the anti-theft door lock, and the core component of the anti-theft door lock is the lock cylinder.

The conventional anti-theft lock cylinder is inconvenient to install and disassemble, so that the maintenance or the overhaul is inconvenient, and therefore an anti-impact anti-theft lock cylinder is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the inconvenience of conventional theftproof lock core installation dismantlement for the shortcoming of not being convenient for maintain or overhaul, and the theftproof lock core that shocks resistance that provides.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides an anti-theft lock core shocks resistance, includes lock shell and lock core body, and the front side of lock shell is opened and is equipped with the mounting groove, lock core body sets up in the mounting groove, and lock core body's bottom has seted up the draw-in groove, the rear side of lock shell is opened and is equipped with the transverse groove, and slidable mounting has the diaphragm in the transverse groove, and the top fixed mounting of diaphragm has the cardboard, and cardboard activity joint has seted up the spout in the draw-in groove, and slidable mounting has the slide in the spout, and the front side fixed mounting of slide has a trapezoidal plate, fixed mounting has fixed frame on the top inner wall of transverse groove, and trapezoidal plate activity joint is in fixed frame, and the rear side fixedly connected with pressure spring of slide, the rear end fixed connection of pressure spring is on the rear side inner wall of spout.

Preferably, the rear side of the sliding plate is fixedly connected with a pull rod, and the rear end of the pull rod is fixedly connected with a pull plate.

Preferably, the same vertical rod is fixedly connected to the inner wall of the top and the inner wall of the bottom of the transverse groove, and the transverse plate is sleeved on the outer side of the vertical rod in a sliding mode.

Preferably, the bottom fixedly connected with two supporting springs of diaphragm, the equal fixed connection in bottom of two supporting springs is on the bottom inner wall of transverse groove.

Preferably, the inner walls of the front side and the rear side of the sliding groove are fixedly connected with the same cross rod, and the sliding plate is sleeved on the outer side of the cross rod in a sliding mode.

Preferably, a sliding hole is formed in the inner wall of the rear side of the sliding groove, and the pull rod is connected in the sliding hole in a sliding mode.

Preferably, a vertical hole is formed in the inner wall of the top of the transverse groove, and the clamping plate is connected in the vertical hole in a sliding mode.

Preferably, fixed mounting has a plurality of locating levers in the mounting groove, a plurality of constant head tanks have been opened to the rear side of lock core body, and a plurality of locating levers activity respectively is pegged graft in the constant head tank that corresponds.

In the utility model, the anti-impact anti-theft lock core realizes the fixation of the lock core body through the clamping connection of the clamping plate and the clamping groove, and limits the vertical movement of the transverse plate and the clamping plate through the matching of the trapezoidal plate and the fixed frame, thereby improving the fixation stability of the lock core body;

in the utility model, the anti-impact anti-theft lock core drives the pull rod, the sliding plate and the trapezoidal plate to move backwards by pulling the pull plate backwards, so that the trapezoidal plate is separated from the fixed frame, and then the pull plate is pulled downwards to drive the transverse plate and the clamping plate to move downwards, so that the clamping plate is separated from the clamping groove, and the lock core body is released from being fixed, thereby being convenient for fixing the lock core body;

the utility model has the advantages of reasonable design, realize the fixed to the theftproof lock core through the cooperation of cardboard with trapezoidal plate, and be convenient for dismantle it to the easy access is maintained, and the reliability is high.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of an anti-impact anti-theft lock cylinder provided by the utility model;

fig. 2 is a schematic view of a front view structure of an anti-impact anti-theft lock cylinder provided by the utility model;

FIG. 3 isbase:Sub>A cross-sectional view of section A-A of FIG. 2;

FIG. 4 is a partial enlarged view of portion B of FIG. 3;

fig. 5 is a partially enlarged view of a portion C in fig. 4.

In the figure: 1. a lock case; 2. a lock cylinder body; 3. positioning a rod; 4. a card slot; 5. a transverse slot; 6. a transverse plate; 7. clamping a plate; 8. a support spring; 9. pulling a plate; 10. a chute; 11. a slide plate; 12. a trapezoidal plate; 13. a fixing frame; 14. compressing the spring; 15. a pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-5, an anti-impact anti-theft lock core, including lock shell 1 and lock core body 2, the front side of lock shell 1 is opened and is equipped with the mounting groove, lock core body 2 sets up in the mounting groove, and lock core body 2's bottom has seted up draw-in groove 4, lock shell 1's rear side is opened and is equipped with transverse groove 5, slidable mounting has diaphragm 6 in transverse groove 5, the top fixed mounting of diaphragm 6 has cardboard 7, cardboard 7 activity joint is in draw-in groove 4, and diaphragm 6's top has seted up spout 10, slidable mounting has slide 11 in the spout 10, slide 11's front side fixed mounting has trapezoidal plate 12, fixed mounting has fixed frame 13 on transverse groove 5's the top inner wall, trapezoidal plate 12 activity joint is in fixed frame 13, and slide 11's rear side fixedly connected with pressure spring 14, the rear end fixed connection of pressure spring 14 is on slide 10's the rear side inner wall.

In this embodiment, the rear side of the sliding plate 11 is fixedly connected with a pull rod 15, and the rear end of the pull rod 15 is fixedly connected with a pull plate 9, so as to facilitate the movement of the sliding plate 11.

In this embodiment, fixedly connected with is same montant on the top inner wall of transverse groove 5 and the bottom inner wall, and diaphragm 6 slides and cup joints in the outside of montant, leads diaphragm 6.

In this embodiment, two supporting spring 8 of bottom fixedly connected with of diaphragm 6, the equal fixed connection in bottom of two supporting spring 8 is on the bottom inner wall of transverse groove 5, supports diaphragm 6.

In this embodiment, fixedly connected with is the same horizontal pole on the front and back both sides inner wall of spout 10, and slide 11 slides and cup joints in the outside of horizontal pole, leads slide 11.

In this embodiment, a sliding hole is formed in the inner wall of the rear side of the sliding groove 10, and the pull rod 15 is slidably connected in the sliding hole to guide the pull rod 15.

In this embodiment, seted up vertical hole on the top inner wall of transverse groove 5, cardboard 7 sliding connection is downthehole at vertical, leads cardboard 7.

In this embodiment, when using, a theftproof lock core shocks resistance, realize fixing lock core body 2 through cardboard 7 and draw-in groove 4's joint, and the cooperation through trapezoidal plate 12 and fixed frame 13 restricts the vertical migration of diaphragm 6 and cardboard 7, thereby promote the fixed stability to lock core body 2, drive pull rod 15 through pulling arm 9 backward, slide 11 and trapezoidal plate 12 rearward movement, make trapezoidal plate 12 break away from fixed frame 13, then pulling arm 9 downwards drives diaphragm 6 and cardboard 7 downstream, make cardboard 7 break away from draw-in groove 4, remove the fixed to lock core body 2, thereby be convenient for fix it.

Example two

On the basis of embodiment one, fixed mounting has a plurality of locating levers 3 in the mounting groove, and the rear side of lock core body 2 is opened and is equipped with a plurality of constant head tanks, and a plurality of locating levers 3 activity respectively are pegged graft in the constant head tank that corresponds, install the location to lock core body 2.

Claims

1. The utility model provides an anti-theft lock core shocks resistance, a serial communication port, including lock shell (1) and lock core body (2), the front side of lock shell (1) is opened and is equipped with the mounting groove, lock core body (2) set up in the mounting groove, and the bottom of lock core body (2) has seted up draw-in groove (4), the rear side of lock shell (1) is opened and is equipped with transverse groove (5), and slidable mounting has diaphragm (6) in transverse groove (5), and the top fixed mounting of diaphragm (6) has cardboard (7), and cardboard (7) activity joint is in draw-in groove (4), and the top of diaphragm (6) has seted up spout (10), and slidable mounting has slide (11) in spout (10), and the front side fixed mounting of slide (11) has trapezoidal plate (12), fixed mounting has on the top inner wall of transverse groove (5) 13), and trapezoidal plate (12) activity joint is in fixed frame (13), and the rear side fixed connection of slide (11) has pressure spring (14), and the rear side fixed connection of pressure spring (14) is on the rear side inner wall of fixed frame (10).

2. An impact-resistant anti-theft lock core according to claim 1, characterized in that a pull rod (15) is fixedly connected to the rear side of the slide plate (11), and a pull plate (9) is fixedly connected to the rear end of the pull rod (15).

3. An impact-resistant anti-theft lock cylinder according to claim 1, characterized in that the top inner wall and the bottom inner wall of the transverse groove (5) are fixedly connected with a vertical rod, and the transverse plate (6) is slidably sleeved outside the vertical rod.

4. An impact-resistant anti-theft lock core according to claim 1, characterized in that two supporting springs (8) are fixedly connected to the bottom of the transverse plate (6), and the bottom ends of the two supporting springs (8) are fixedly connected to the inner wall of the bottom of the transverse groove (5).

5. An impact-resistant anti-theft lock core according to claim 1, characterized in that the inner walls of the front and rear sides of the sliding groove (10) are fixedly connected with a same cross bar, and the sliding plate (11) is slidably sleeved on the outer side of the cross bar.

6. An anti-impact anti-theft lock cylinder according to claim 2, characterized in that a sliding hole is formed on the inner wall of the rear side of the sliding groove (10), and the pull rod (15) is slidably connected in the sliding hole.

7. An impact-resistant anti-theft lock core according to claim 1, characterized in that a vertical hole is opened on the top inner wall of the transverse groove (5), and the clamping plate (7) is slidably connected in the vertical hole.

8. The anti-impact anti-theft lock cylinder according to claim 1, characterized in that a plurality of positioning rods (3) are fixedly installed in the installation groove, a plurality of positioning grooves are opened on the rear side of the lock cylinder body (2), and the positioning rods (3) are movably inserted in the corresponding positioning grooves respectively.