CN217760465U

CN217760465U - Lock core structure

Info

Publication number: CN217760465U
Application number: CN202220915302.1U
Authority: CN
Inventors: 吕秀强; 赵春雷; 李述军
Original assignee: Wenzhou Yidian Hardware Factory
Current assignee: Wenzhou Yidian Hardware Factory
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-11-08
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a lock core structure, comprising a main body, the hexagonal groove of indent is seted up to one side outer wall of main part, the circular slot in the hexagonal groove of intercommunication is seted up to the inner wall of main part, the inner wall of circular slot rotates and is connected with interior axle, the one end joint of interior axle in the hexagonal groove has six arris stoppers, interior other end fixedly connected with driving gear of axle, the both sides outer wall transmission of driving gear is connected with two drive gear. When the lock core is installed, namely the main body, the hexagonal limiting block is taken down firstly, so that when the screw on the side of the door is installed, namely the worm, the worm can rotate with the driving gear and the transmission gear, the worm can go deep into the main body, then the hexagonal limiting block is installed on the inner shaft, and the hexagonal limiting block is limited by the hexagonal groove, so that the inner shaft is limited by the hexagonal limiting block, the inner shaft can not rotate, the driving gear and the transmission gear can not rotate, and the worm can be fixed.

Description

Lock core structure

Technical Field

The utility model belongs to the technical field of the lock core, concretely relates to lock core structure.

Background

Blade lock on the current market is equipped with two blades in the blade hole of its lock courage usually, and correspondingly, its key that corresponds has two snakelike tartars, and the theftproof performance of this kind of blade lock is on the low side, can not more and more satisfy the requirement of preventing that the technique is opened.

The blade lock core structure that patent CN205382783U set forth, because there are three tartars on the key, the blade group that comprises well blade and two side blades of corresponding lock core, the degree of difficulty that can greatly increased technique was opened like this to the theftproof performance of blade lock core has been improved, consequently the utility model discloses a structure is more reasonable, theftproof performance is higher, but the house owner leads to after being locked by the lock because the lock core damages, can't go out, also difficult change lock core.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a lock core structure possesses the advantage of being convenient for change the lock core.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lock core structure, includes the main part, the hexagonal groove of indent is seted up to one side outer wall of main part, the circular slot of intercommunication hexagonal groove is seted up to the inner wall of main part, the inner wall of circular slot rotates and is connected with interior axle, the one end joint that interior axle is located hexagonal groove has hexagonal stopper, the other end fixedly connected with driving gear of interior axle, the both sides outer wall transmission of driving gear is connected with two drive gear, the outer wall transmission of driving gear is connected with the worm, the outer wall and the outer wall transmission of two drive gear of worm are connected, one side that the main part was kept away from to the worm is provided with the restriction piece of installing on the door wall.

Through the technical scheme, the problem that the lock cylinder is reversely locked due to damage of the lock cylinder can be avoided, when the lock cylinder is installed, namely the main body, the hexagonal limiting block is taken down firstly, so that when a screw, namely a worm, on the door side is installed, the worm, the driving gear and the transmission gear can rotate, the worm can deeply enter the main body, then the hexagonal limiting block is installed on the inner shaft, and since the hexagonal limiting block is limited by the hexagonal groove, the inner shaft can be limited by the hexagonal limiting block, the inner shaft can not rotate, so that the driving gear and the transmission gear can not rotate, the worm can be fixed, when a person in a house is reversely locked due to damage of the main body, the hexagonal limiting block is taken down by a magnet, so that the inner shaft can rotate, when the inner shaft rotates by using a tool, the worm can be moved, so that connection between the worm and the main body can be cancelled, and the main body can be replaced.

Preferably, the limiting piece comprises a block body, a large groove is formed in the inner wall of the block body, a small groove communicated with the large groove is formed in the inner wall of the block body, the worm comprises a rod body, and a rod head is fixedly connected to one end of the rod body.

Through above-mentioned technical scheme, the worm removes when can letting the door closure, and the spiral shell head of original screw can laminate with the wall when the door closure after fixing the lock core, so set up the big groove on the block and can make the pole head of worm can possess the space of one section removal, and the bore of microgroove is less than the big groove, is equal to the microgroove, can break away from after the main part at the worm like this, and when the pole body dropped, the pole head can catch on the microgroove.

Preferably, the inner shaft comprises a connecting shaft, one end of the connecting shaft is fixedly connected with a hexagonal column head, and the outer wall of the hexagonal column head is provided with a concave hexagonal slot.

Through the technical scheme, the rotation limiting function can be achieved, the hexagonal limiting block can be installed by the aid of the hexagonal column head at one end of the inner shaft, and due to the non-circular structures of the hexagonal limiting block and the inner shaft, the rotation limiting function can be achieved.

Preferably, the other side of the main body is provided with a sliding groove, the inner wall of the sliding groove is connected with a sliding plate in a sliding manner, and the outer wall of the sliding plate is provided with an anti-sliding groove.

Through above-mentioned technical scheme, play and prevent stifled effect, through the slide, can seal fore shaft department, can avoid outdoor foreign matter to get into like this, plug up the lock core.

Preferably, the inner wall of the main body is provided with an inner container.

Through above-mentioned technical scheme, can realize unblanking, can rotate the inner bag through the key to realize unblanking.

Preferably, the middle part of the inner wall of the main body is provided with a shifting peach.

Through above-mentioned technical scheme, can realize unblanking, the rotation of inner bag can drive the rotation of dialling the peach to realize unblanking.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the lock core is installed, namely the main body, the hexagonal limiting block is taken down firstly, so that when a screw on the side of the door, namely the worm, is installed, the worm can rotate with the driving gear and the transmission gear, the worm can deeply enter the main body, then the hexagonal limiting block is installed on the inner shaft, and as the hexagonal limiting block is limited by the hexagonal groove, the inner shaft can be limited by the hexagonal limiting block, so that the inner shaft can not rotate, the driving gear and the transmission gear can not rotate, the worm can be fixed, when the indoor personnel are reversely locked due to the damage of the main body, the hexagonal limiting block is taken down by the magnet, so that the inner shaft can rotate, when the inner shaft rotates by using tools, the worm can be moved, so that the connection between the worm and the main body can be cancelled, and the main body can be replaced.

2. The spiral shell head of original screw can laminate with the wall when the door is closed after fixing the lock core, so set up the major trough on the block and can make the pole head of worm can possess the space of one section removal, the bore of microgroove is less than the major trough, is equal to the microgroove, can break away from after the main part at the worm like this, and when the pole body dropped, the pole head can catch on the microgroove.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic structural view of the hexagonal groove of the main body of the present invention;

FIG. 3 is a schematic sectional view of the main body of the present invention;

FIG. 4 is a schematic view of the restricting member of the present invention;

fig. 5 is a schematic view of the worm linkage structure of the present invention;

fig. 6 is a schematic view of the main body sliding plate of the present invention.

In the figure: 1. a main body; 2. a hexagonal groove; 3. a circular groove; 4. an inner shaft; 5. a hexagonal limiting block; 6. a driving gear; 7. a transmission gear; 8. a worm; 9. a limiting member; 10. a sliding groove; 11. a slide plate; 12. an anti-slip groove; 13. an inner container; 14. shifting peaches; 400. a connecting shaft; 401. a hexagonal column head; 402. a hexagonal slot; 800. a shaft body; 801. a club head; 900. a block body; 901. a large groove; 902. a small groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a lock core structure, including main part 1, hexagonal groove 2 of indent is seted up to one side outer wall of main part 1, circular slot 3 of six prismatic grooves 2 of intercommunication is seted up to the inner wall of main part 1, the inner wall of circular slot 3 rotates and is connected with interior axle 4, interior axle 4 is located the one end joint of six prismatic grooves 2 and has six arris stoppers 5, the other end fixedly connected with driving gear 6 of interior axle 4, the both sides outer wall transmission of driving gear 6 is connected with two drive gear 7, the outer wall transmission of driving gear 6 is connected with worm 8, worm 8's outer wall and two drive gear 7's outer wall transmission are connected, one side that main part 1 was kept away from to worm 8 is provided with the restriction piece 9 of installing on the door wall.

In this embodiment, when the lock cylinder, that is, the main body 1, is installed, the hexagonal limiting block 5 is taken down first, so when the screw on the door side, that is, the worm 8, is installed, the worm 8, the driving gear 6 and the transmission gear 7 can rotate, the worm 8 can go deep into the main body 1, then the hexagonal limiting block 5 is installed on the inner shaft 4, because the hexagonal groove 2 limits the hexagonal limiting block 5, the hexagonal limiting block 5 limits the inner shaft 4, so that the inner shaft 4 cannot rotate, so that the driving gear 6 and the transmission gear 7 cannot rotate, the worm 8 can be fixed, when an indoor person is reversely locked due to the damage of the main body 1, the hexagonal limiting block 5 is taken down by using a magnet, so that the inner shaft 4 can rotate, when the inner shaft 4 is rotated by using a tool, the worm 8 can be moved, so that the connection between the worm 8 and the main body 1 can be replaced.

Specifically, the limiting member 9 includes a block 900, a large groove 901 is formed in the inner wall of the block 900, a small groove 902 communicated with the large groove 901 is formed in the inner wall of the block 900, the worm 8 includes a rod body 800, and a rod head 801 is fixedly connected to one end of the rod body 800.

In this embodiment, after the lock cylinder is fixed, the head of the original screw can be attached to the wall surface when the door is closed, so that the block 900 is provided with the large groove 901, so that the rod head 801 of the worm 8 can have a section of moving space, and the caliber of the small groove 902 is smaller than that of the large groove 901 and is equal to that of the small groove 902, so that the rod head 801 can hook the small groove 902 when the rod body 800 drops after the worm 8 is separated from the main body 1.

Specifically, the inner shaft 4 includes a connecting shaft 400, one end of the connecting shaft 400 is fixedly connected with a hexagonal column head 401, and an outer wall of the hexagonal column head 401 is provided with a recessed hexagonal slot 402.

In this embodiment, one section of the inner shaft 4 is a hexagonal prism head 401, and a hexagonal limiting block 5 can be installed.

Specifically, the other side of the main body 1 is provided with a sliding groove 10, the inner wall of the sliding groove 10 is connected with a sliding plate 11 in a sliding manner, and the outer wall of the sliding plate 11 is provided with an anti-sliding groove 12.

In this embodiment, the sliding plate 11 can seal the lock opening, so that the entry of foreign matters outdoors can be avoided, and the lock cylinder can be blocked.

Specifically, the inner wall of the main body 1 is provided with an inner container 13.

In this embodiment, the inner container 13 can be rotated by a key, thereby realizing unlocking.

Specifically, the middle part of the inner wall of the main body 1 is provided with a peach-poking 14.

In this embodiment, the rotation of the inner container 13 can drive the rotation of the thumb wheel 14, thereby realizing unlocking.

The utility model discloses a theory of operation and use flow: when the lock core, namely the main body 1, is installed, the hexagonal limiting block 5 is firstly taken down, so that when a screw, namely the worm 8, on the door side is installed, the worm 8, the driving gear 6 and the transmission gear 7 can rotate, the worm 8 can go deep into the main body 1, then the hexagonal limiting block 5 is installed on the inner shaft 4, as the hexagonal groove 2 limits the hexagonal limiting block 5, the hexagonal limiting block 5 can limit the inner shaft 4, so that the inner shaft 4 can not rotate, so that the driving gear 6 and the transmission gear 7 can not rotate, the worm 8 can be fixed, when a person in a house is reversely locked due to the damage of the main body 1, the hexagonal limiting block 5 is taken down by a magnet, so that the inner shaft 4 can rotate, when the inner shaft 4 is rotated by a tool, the worm 8 can be moved, so that the connection between the worm 8 and the main body 1 can be cancelled, and the main body 1 can be replaced, the spiral shell head of original screw is after the lock core is fixed, can laminate with the wall when the door is closed, so set up the big groove 901 on block 900 and can make the pole head 801 of worm 8 can possess the space of one section removal, the bore of little groove 902 is less than big groove 901, be equal to little groove 902, can break away from after main part 1 at worm 8 like this, when pole body 800 drops, pole head 801 can catch on little groove 902, interior axle 4 is hexagonal prism head 401 for one section, can install hexagonal stopper 5, because the non-circular structure of the two, so can play the effect of restriction pivoted, through slide 11, can seal fore shaft department, can avoid outdoor foreign matter to get into like this, block up the lock core, can rotate inner bag 13 through the key, thereby realize unblanking, the rotation of inner bag 13 can drive the rotation of dialling peach 14, thereby realize unblanking.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lock cylinder structure comprising a main body (1), characterized in that: hexagonal groove (2) of indent are seted up to one side outer wall of main part (1), circular slot (3) of intercommunication hexagonal groove (2) are seted up to the inner wall of main part (1), the inner wall of circular slot (3) rotates and is connected with interior axle (4), the one end joint that interior axle (4) is located hexagonal groove (2) has hexagonal stopper (5), the other end fixedly connected with driving gear (6) of interior axle (4), the both sides outer wall transmission of driving gear (6) is connected with two drive gear (7), the outer wall transmission of driving gear (6) is connected with worm (8), the outer wall of worm (8) is connected with the outer wall transmission of two drive gear (7), one side that main part (1) was kept away from in worm (8) is provided with restriction piece (9) of installing on the door wall.

2. A lock cylinder structure according to claim 1, characterized in that: the limiting piece (9) comprises a block body (900), a large groove (901) is formed in the inner wall of the block body (900), a small groove (902) communicated with the large groove (901) is formed in the inner wall of the block body (900), the worm (8) comprises a rod body (800), and a rod head (801) is fixedly connected to one end of the rod body (800).

3. A lock cylinder structure according to claim 1, characterized in that: the inner shaft (4) comprises a connecting shaft (400), one end of the connecting shaft (400) is fixedly connected with a hexagonal column head (401), and the outer wall of the hexagonal column head (401) is provided with an inwards concave hexagonal slot (402).

4. A lock cylinder structure according to claim 1, characterized in that: the anti-skidding type bicycle is characterized in that a sliding groove (10) is formed in the other side of the main body (1), a sliding plate (11) is connected to the inner wall of the sliding groove (10) in a sliding mode, and an anti-skidding groove (12) is formed in the outer wall of the sliding plate (11).

5. A lock cylinder structure according to claim 1, characterized in that: the inner wall of the main body (1) is provided with an inner container (13).

6. A lock cylinder structure according to claim 1, characterized in that: the middle part of the inner wall of the main body (1) is provided with a peach-poking (14).