CN218970863U

CN218970863U - Lock device for preventing lock hole from being blocked

Info

Publication number: CN218970863U
Application number: CN202223026817.5U
Authority: CN
Inventors: 魏建恒; 刘鹏飞; 张亚飞; 要雪平
Original assignee: Beijing Hengmin Foundation Technology Co ltd
Current assignee: Beijing Hengmin Foundation Technology Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-05-05
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a lock device for preventing a lock hole from being blocked, and belongs to the technical field of lock devices. The utility model provides a prevent lock device that lockhole is blocked, includes outer lock core, outer lock core right part rotates installs the lug axle, interior lock core main part is installed to lug axle left end, interior lock core main part front and back lateral wall cover is established and is installed interior lock core shell, the mounting groove has been seted up to outer lock core left side lower part, the inside grafting of mounting groove is installed the spring bracket. According to the utility model, through the integral structure arrangement, the inner lock cylinder adopts a split structure, after the inner lock cylinder is blocked, the outer shell of the inner lock cylinder is detached by detaching the counter bore screws, then the spring bracket at the lower part is detached, the marble is pulled out downwards, and then the main body of the inner lock cylinder can be pulled out forwards, so that the inner lock cylinder can be completely disassembled, articles in the lock cylinder can be conveniently taken out, and the anti-blocking effect is realized.

Description

Lock device for preventing lock hole from being blocked

Technical Field

The utility model relates to the technical field of lock devices, in particular to a lock device for preventing lock holes from being blocked.

Background

The lock generally comprises a lock core, a marble, a spring, a lock tongue, a key and the like, wherein the lock core is an inner lock core and an outer lock core, and the inner lock core is a place where you insert the key; the copper bullet is in a cylindrical shape with different lengths between an inner marble and an outer marble; the spring is arranged in a round hole of the outer lock core to prop against the marble.

In the use of lock core, there is the condition that the lockhole is blocked, but interior lock core can only rotate in outer lock core, and the main part of both is integral type structure, leads to being blocked unable quick dismantlement mediation after, leads to the lockhole to be blocked, and in view of this, we propose a lock device that prevents that the lockhole from being blocked.

Disclosure of Invention

1. Technical problem to be solved

The utility model aims to provide a lock device for preventing a lock hole from being blocked, so as to solve the problem that the lock hole of the existing lock device is difficult to dredge after being blocked in the background art.

2. Technical proposal

The lock device for preventing the lock hole from being blocked comprises an outer lock cylinder, wherein a lug shaft is rotatably arranged at the right part of the outer lock cylinder, an inner lock cylinder main body is arranged at the left end of the lug shaft, an inner lock cylinder shell is sleeved on the front side wall and the rear side wall of the inner lock cylinder main body, a mounting groove is formed in the left lower part of the outer lock cylinder, a spring bracket is inserted and mounted in the mounting groove, an outer bullet is mounted at the top end of the spring bracket, and an inner bullet is mounted in a penetrating sliding connection manner at the middle part of the bottom end of the inner lock cylinder main body;

the outer lock core is fixed in the lock body, after the key is inserted in the inner lock core main body, the outer marble can be extruded out of the inner lock core main body through the inner bullet, so that the disengagement clamping of the lug shaft and the outer lock core is realized, the rotation unlocking is carried out, and when the inner lock core main body is blocked, the spring support can be used for removing the bolt and downwards moving, the outer marble and the inner bullet are downwards pulled out, the inner lock core shell is pulled out leftwards, the inner lock core main body can be pulled out leftwards, and the combined type structure is convenient for taking out the inner lock core main body for dredging, and is effective in blocking prevention.

Preferably, the inner lock cylinder shell is arranged into two parts which are independent from each other, and a pressure head matched with the inner lock cylinder main body is arranged at the left end of the inner lock cylinder shell;

the front and back parts of the inner lock cylinder shell are separated, can be pulled out leftwards, and can be pressed against the inner lock cylinder main body rightwards through the pressure head.

Preferably, the middle part of the pressure head is provided with a counter bore screw through threads, and the right end of the counter bore screw is connected with a bump shaft;

the counter bore screw can compress tightly the inner lock cylinder shell rightwards, and limit the inner lock cylinder main body leftwards and rightwards through the pressure head.

Preferably, the left end of the protruding block shaft is provided with a splicing groove matched with the main body of the inner lock cylinder, the front side and the rear side of the main body of the inner lock cylinder are provided with limiting seats, and the middle part of each limiting seat is provided with a light hole matched with a counter bore screw;

the plug groove can be used for connecting the inner lock cylinder main body with the lug shaft, stable installation is realized, the limiting seat can be used for conducting wires on the counter bore screw, and the counter bore screw is used for limiting the inner lock cylinder main body in the front-back direction.

Preferably, the inner lock cylinder main body comprises a first lath and a second lath, the bottom ends of the first lath and the second lath are in sliding connection with an inner bullet, and the bottom end of the inner bullet is provided with an everting convex edge;

the first batten and the second batten are clamped in a front-back manner to form a combined whole, the bottom end of the inner bullet is provided with an outward turning convex edge, and the lower part of the inner lock cylinder main body can be propped under the extrusion of the outer bullet, so that flexible sliding connection is realized.

Preferably, the outer marble comprises a spring and a warhead, the spring is fixedly connected with a spring bracket, and the warhead is arranged at the top end of the spring;

the spring is fixedly connected with the spring support, the spring support is fixed with the outer lock cylinder through the bolt, the spring support is embedded into the spring support, the warhead and the inner bullet are conveniently extruded into the inner lock cylinder main body through the warhead, locking of the position of the protruding block shaft is achieved, the warhead can be ejected out of the inner lock cylinder main body after the insertion compaction is carried out, and the protruding block shaft can be rotated to be unlocked.

Preferably, grooves are formed in the top ends of the first batten and the second batten, and the left ends of the grooves are provided with arc-shaped chamfers;

the arrangement of the grooves facilitates the insertion of tools at the joint positions of the first batten and the second batten, facilitates the prying open of the first batten and the second batten, completely exposes the internally-locked articles, and facilitates the separation and dredging of the inner lock cylinder main body.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, through the integral structure arrangement, the inner lock cylinder adopts a split structure, after the inner lock cylinder is blocked, the outer shell of the inner lock cylinder is detached by detaching the counter bore screws, then the spring bracket at the lower part is detached, the marble is pulled out downwards, and then the main body of the inner lock cylinder can be pulled out forwards, so that the inner lock cylinder can be completely disassembled, articles in the lock cylinder can be conveniently taken out, and the anti-blocking effect is realized.

2. According to the utility model, through the integral structure arrangement, the main body of the inner lock cylinder is divided into the front part and the rear part, the top end of the main body is provided with the groove, and the main body can be pried by the disassembling tool, so that articles embedded in the main body can be rapidly taken out, and when the inner lock cylinder is taken out and still cannot be cleaned and blocked, the main body can be divided into two parts, and the successfully blocked articles can be taken down, so that the dredging and blocking-removing capacity of the inner lock cylinder is further improved, and the blocking-preventing effect of the lock is further improved.

Drawings

FIG. 1 is a left side schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the overall structure of the present utility model;

fig. 4 is a partially exploded view of the present utility model.

The reference numerals in the figures illustrate: an outer lock cylinder 1; a mounting groove 11; an inner cylinder housing 2; a ram 21; an inner cylinder body 3; a first slat 31; a second slat 32; a limit seat 33; a groove 34; a spring bracket 4; an outer pin 41; a spring 411; warhead 412; an inner bullet 42; a bump shaft 5; a plug groove 51; and (6) countersunk screws.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides two technical solutions:

embodiment one:

the utility model provides a prevent lock device that lockhole is blocked, includes outer lock core 1, and outer lock core 1 right part rotates installs lug axle 5, and interior lock core main part 3 is installed to lug axle 5 left end, and interior lock core main part 3 front and back lateral wall cover is established and is installed interior lock core shell 2, and mounting groove 11 has been seted up to outer lock core 1 left lower part, and spring bracket 4 is installed in the inside grafting of mounting groove 11, and outer pellet 41 is installed on spring bracket 4 top, and interior pellet 42 is installed in slip joint running through in interior lock core main part 3 bottom middle part.

Specifically, the inner lock core housing 2 is provided with two parts which are independent from each other, and a pressure head 21 matched with the inner lock core main body 3 is mounted at the left end of the inner lock core housing 2.

Further, a counter bore screw 6 is arranged in the middle of the pressure head 21 through threads, and the right end of the counter bore screw 6 is connected with the bump shaft 5.

It is worth to say that the left end of the bump shaft 5 is provided with a plug groove 51 matched with the inner lock cylinder main body 3, the front side and the rear side of the inner lock cylinder main body 3 are provided with limiting seats 33, and the middle part of each limiting seat 33 is provided with a light hole matched with the counter bore screw 6.

The outer lock cylinder 1 is fixed in the lock body, after the key is inserted into the inner lock cylinder main body 3, the outer marble 41 can be extruded out of the inner lock cylinder main body 3 through the inner marble 42, so that the disengagement clamping connection of the lug shaft 5 and the outer lock cylinder 1 is realized, the rotation unlocking is carried out, and when the inner lock cylinder main body 3 is blocked, the spring bracket 4 can be used for detaching the bolt and downwards moving, downwards pulling out the outer marble 41 and the inner marble 42, and leftwards pulling out the inner lock cylinder housing 2, so that the inner lock cylinder main body 3 can be left and right, the combined structure is convenient, the inner lock cylinder main body 3 can be taken out for dredging, the effective anti-blocking function is realized, the inner lock cylinder housing 2 can be separated from front and back, the inner lock cylinder main body 3 can be pulled out leftwards, the inner lock cylinder main body 3 can be pressed rightwards through the pressing head 21, the left and right direction limiting of the inner lock cylinder main body 3 can be carried out through the pressing head 21, the inserting groove 51 can be used for connecting the inner lock cylinder main body 3 and the lug shaft 5, stable installation is realized, the limiting seat 33 can be used for conducting wires on the counter bore screw 6, and limiting the inner lock cylinder main body 3 in the front and rear direction through the counter bore screw 6.

Embodiment two:

Notably, the inner cylinder body 3 includes a first lath 31 and a second lath 32, and the bottom ends of the first lath 31 and the second lath 32 and the inner bullet 42 are in sliding connection, and the bottom end of the inner bullet 42 is provided with an everting convex edge.

In addition, the outer marble 41 comprises a spring 411 and a warhead 412, the spring 411 is fixedly connected with the spring bracket 4, and the warhead 412 is arranged at the top end of the spring 411.

It is needless to say that the first and

second laths

31 and 32 are provided with grooves 34 at the top ends thereof, and the left ends of the grooves 34 are provided with arc-shaped chamfers.

The first lath 31 and the second lath 32 are clamped in a front-back manner to form a combined whole, the bottom end of the inner bullet 42 is provided with an outward turning convex edge, the lower part of the inner lock cylinder main body 3 can be pressed under the extrusion of the outer bullet 41, flexible sliding connection is realized, the spring 411 and the spring support 4 are fixedly connected, the spring support 4 is fixed with the outer lock cylinder 1 through bolts, the spring support 4 is embedded in the spring support, the bullet 412 and the inner bullet 42 are conveniently extruded into the inner lock cylinder main body 3 through the bullet 412, locking of the position of the protruding block shaft 5 is realized, the bullet 412 can be ejected out of the inner lock cylinder main body 3 after the insertion compaction is realized, the protruding block shaft 5 can be rotated to unlock, the groove 34 is arranged, tools can be conveniently inserted at the joint position of the first lath 31 and the second lath 32, the first lath 31 and the second lath 32 are conveniently pried open, the internally locked articles are completely exposed, and the inner lock cylinder main body 3 can be conveniently dredged.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prevent lock device that lockhole is blocked, includes outer lock core (1), its characterized in that: the utility model discloses a lock cylinder, including outer lock core (1), lug axle (5) are installed in rotation of outer lock core (1) right part, interior lock core main part (3) are installed to lug axle (5) left end, interior lock core shell (2) are established to interior lock core main part (3) front and back lateral wall cover, mounting groove (11) have been seted up to outer lock core (1) left side lower part, spring bracket (4) are installed in inside grafting of mounting groove (11), outer pellet shot (41) are installed on spring bracket (4) top, interior pellet shot from a slingshot (42) are installed in interior lock core main part (3) bottom middle part run through the slip.

2. A lock device for preventing lock hole from being blocked as claimed in claim 1, wherein: the inner lock cylinder shell (2) is arranged into two parts which are independent from front to back, and a pressure head (21) matched with the inner lock cylinder main body (3) is arranged at the left end of the inner lock cylinder shell (2).

3. A lock device for preventing lock hole from being blocked as claimed in claim 2, wherein: the middle part of the pressure head (21) is provided with a counter bore screw (6) through threads, and the right end of the counter bore screw (6) is connected with the bump shaft (5).

4. A lock device for preventing lock hole from being blocked as claimed in claim 3, wherein: the left end of the lug shaft (5) is provided with a splicing groove (51) matched with the inner lock cylinder main body (3), the front side and the rear side of the inner lock cylinder main body (3) are provided with limiting seats (33), and the middle part of each limiting seat (33) is provided with a light hole matched with a counter bore screw (6).

5. A lock device for preventing lock hole from being blocked as claimed in claim 1, wherein: the inner lock cylinder main body (3) comprises a first lath (31) and a second lath (32), the bottom ends of the first lath (31) and the second lath (32) are connected with an inner bullet (42) in a penetrating and sliding mode, and an eversion convex edge is arranged at the bottom end of the inner bullet (42).

6. A lock device for preventing lock hole from being blocked as defined in claim 5, wherein: the outer marble (41) comprises a spring (411) and a warhead (412), wherein the spring (411) is fixedly connected with the spring bracket (4), and the warhead (412) is arranged at the top end of the spring (411).

7. A lock device for preventing lock hole from being blocked as defined in claim 6, wherein: the tops of the first batten (31) and the second batten (32) are provided with grooves (34), and the left ends of the grooves (34) are provided with arc-shaped chamfers.