CN216811308U

CN216811308U - Novel magnetic lock cylinder

Info

Publication number: CN216811308U
Application number: CN202220161449.6U
Authority: CN
Inventors: 高代国
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-06-24
Anticipated expiration: 2032-01-20

Abstract

A novel magnetic lock cylinder comprises; a housing; the bolt is positioned on one side of the shell, one end of the bolt sucks the bolt out through magnetic attraction, and the other end of the bolt is connected with the shell through a first reset spring so as to reset; lock core driving lever, rotatable coupling is in on the casing, its one end extends to can stir the spring bolt on the spring bolt, this application beneficial effect is: the structure of lock core has been optimized in this application, has reduced spare part under the condition of guaranteeing each function in limited size space range, and make full use of space lock core has not only reduced manufacturing cost, and the outward appearance is more pleasing to the eye, but also can improve the efficiency of assembly.

Description

Novel magnetic lock cylinder

Technical Field

The utility model relates to the field of lock cylinders, in particular to a novel magnetic lock cylinder.

Background

The traditional lock core structure size in the industry can not meet the requirements of narrow frame door leaves, is not beneficial to being adapted to the modern extremely simple and aesthetic requirements, and indirectly reduces the competitiveness and the viability of enterprises.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the technical scheme provides a novel magnetic suction lock cylinder, which is different from the traditional lock cylinder and is convenient for enterprise development, rapid production and assembly.

In order to achieve the purpose, the technical scheme is as follows:

a novel magnetic lock core comprises;

a housing;

the bolt is positioned on one side of the shell, one end of the bolt sucks the bolt out through magnetic attraction, and the other end of the bolt is connected with the shell through a first reset spring so as to reset;

and the lock cylinder deflector rod is rotatably connected to the shell, and one end of the lock cylinder deflector rod extends to the lock tongue to stir the lock tongue.

In some embodiments, one end of the lock cylinder shift lever is fork-shaped and inserted into two ends of the lock tongue, and a blocking piece is arranged at the tail end of the lock tongue and contacts with the lock cylinder shift lever only when the lock tongue is in an extended state.

In some embodiments, the other end of the lock cylinder deflector rod is provided with a second return spring which is matched with the shell.

In some embodiments, the cylinder core shifter is inserted into the housing through a step such that the cylinder core shifter is rotatable relative to a fit between the step and the housing.

In some embodiments, an extension portion is disposed at one end of the lock cylinder driving lever, and a lock-back mechanism is disposed in the housing, and a stop portion is disposed on the lock-back mechanism in a rotation direction relative to the extension portion.

In some embodiments, the anti-lock mechanism comprises;

a sliding seat with an opening at one end;

the safety block is arranged on the stopping part and can slide in the opening;

the stopping part can be matched with the extending part when sliding to the middle part of the sliding seat.

In some embodiments, a through hole is formed on one or both end surfaces of the shell, and the safety block can be pushed through the through hole.

In some embodiments, the safety block is provided with a through hole, the safety block is provided with at least three positioning holes, and the through hole is internally provided with a ball and a pressure spring, and the ball can be matched with the positioning hole.

In some embodiments, a stopper for limiting the rotation of the lock cylinder lever is disposed in the housing.

The beneficial effect of this application does:

the structure of lock core has been optimized in this application, has reduced spare part under the condition of guaranteeing each function in limited size space range, and make full use of space lock core has not only reduced manufacturing cost, and the outward appearance is more pleasing to the eye, but also can improve the efficiency of assembly.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.

FIG. 1 is a first schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a second schematic structural diagram of an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a lock mechanism according to an embodiment of the present invention;

FIG. 4 is a third schematic structural diagram of an embodiment of the present invention;

FIG. 5 is a fourth schematic structural diagram of an embodiment of the present invention;

fig. 6 is a schematic view of a ball structure according to an embodiment of the present invention.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-6, a novel magnetic lock cylinder includes;

a housing 1;

the bolt 2 is positioned on one side of the shell 1, one end of the bolt sucks the bolt out through magnetic attraction, and the other end of the bolt is connected with the shell 1 through a first reset spring 3 to reset;

the lock cylinder deflector rod 4 is rotatably connected to the shell 1, and one end of the lock cylinder deflector rod extends to the lock tongue 2 to be capable of deflecting the lock tongue 2;

at first install this product on the door, utilize magnetic attraction to be with the spring bolt suction after closing the door, be as the state of figure 1, can make the relative installation department of lock core driving lever rotate through the key afterwards, thereby the one end of lock core driving lever can make the spring bolt withdraw from to be the state of opening the door, rely on first reset spring's straining force to guarantee at last that the spring bolt can not stretch out with the damage spring bolt because of external force, and then simplified the structure of lock core, spare part has been reduced under the circumstances of guaranteeing each function, not only production cost is reduced, but also the efficiency of assembly can be improved.

In this embodiment, one end of the lock cylinder shift lever 4 is fork-shaped and inserted into two ends of the lock tongue 2, a blocking piece 5 is arranged at the tail end of the lock tongue 2, and the blocking piece 5 is only in contact with the lock cylinder shift lever 4 when the lock tongue 2 is in an extended state;

referring to fig. 1, it can be known that, in a state where the lock tongue is not extended, the fork component of the lock cylinder shift lever is located at the middle position of the lock cylinder shift lever, and after the lock tongue is extended, the blocking piece can be in contact with the fork component, so that the lock tongue can be pulled out when the lock cylinder shift lever rotates, and the lock tongue and the fork component cannot be mutually influenced in a normal state.

In this embodiment, the other end of the cylinder rod 4 is provided with a second return spring 6 engaged with the housing 1, so that the cylinder rod can be automatically returned after being rotated, and the user does not need to rotate the key again to return the cylinder rod.

In the embodiment, the cylinder driver 4 is inserted into the housing 1 through a step 7, so that the cylinder driver 4 can rotate relative to the matching position between the step 7 and the housing 1;

referring to fig. 2, the lock cylinder driving lever is inserted into the through hole of the housing by using the step, so that the lock cylinder driving lever can be ensured to perform rotary motion, the structure is simple, the lock cylinder driving lever can be realized without depending on too many complex structures such as a rotating shaft, the cost is effectively reduced, and the assembly is convenient.

In this embodiment, an extension portion 8 is disposed at one end of the lock cylinder shift lever 4, a back-locking mechanism 9 is disposed in the housing 1, a stop portion 91 is disposed in the back-locking mechanism 9 in a rotation direction relative to the extension portion 8, and after the stop portion is matched with the extension portion, the lock cylinder shift lever is prevented from rotating, so that a back-locking function is achieved.

In the present embodiment, the back lock mechanism 9 includes;

a sliding seat 92, one end of which is open;

a safety block 93 on which the stop part 91 is arranged and can slide in the opening;

the stopping part 91 can be matched with the extending part 8 when sliding to the middle part of the sliding seat 92;

referring to fig. 2 and 3, the safety block can slide in three gears relative to the sliding seat, and when the safety block is located in a middle gear, the stopping portion can be matched with the extending portion to perform reverse locking, so that when a user is located on the inner side of the door, the safety block is usually located in a first gear, when the reverse locking is needed, the safety block is pushed to a second gear by using a specific key to perform the reverse locking, when the user leaves the door, the reverse locking can be cancelled by pushing to a third gear from the second gear, the reverse locking can be cancelled by pushing to the second gear from the third gear outside the door, the reverse locking can be cancelled by pushing to the first gear from the second gear, and the operation is repeated.

Of course, the screw rod can be used for driving the safety block to switch the gear.

In the present embodiment, referring to fig. 4, an end surface of the housing 1 is provided with a through hole 10, the safety block 93 can be pushed through the through hole 10, the through hole is used for installing a specific key hole, so that the gear shifting can be performed by inserting the specific key hole, one end surface is arranged to perform inside or outside unlocking, and another embodiment needs to combine fig. 4 and fig. 5, and both end surfaces are provided with through holes to perform inside and outside unlocking.

In this embodiment, the safety block 93 is provided with a through hole 94, the safety block 93 is provided with at least three positioning holes 95, a ball 96 and a compression spring 97 are arranged in the through hole 94, and the ball 96 can be matched with the positioning holes 95;

with reference to fig. 3 and 6, the sliding seat may have positioning holes on both sides and one side, so that the two sides can be fixed better, and the structure of fig. 6 is arranged in the through hole of fig. 3, so that when the gear is switched, the pressure spring is compressed and deformed until the next positioning hole, so that the ball is matched with the positioning hole to fix the sliding seat stably.

In this embodiment, a limiting block 11 for limiting the rotation of the lock cylinder shift lever 4 is disposed in the housing 1, so as to limit the rotation angle of the lock cylinder shift lever.

The above description is only a preferred embodiment of the present application and is not intended to limit the scope of the present application, and other embodiments and basic structures that are the same as or similar to the present application are within the scope of the present application.

Claims

1. A novel magnetic lock cylinder is characterized by comprising;

a housing (1);

the bolt (2) is positioned on one side of the shell (1), one end of the bolt is sucked out through magnetic attraction, and the other end of the bolt is connected with the shell (1) through a first return spring (3) to be reset;

and the lock cylinder deflector rod (4) is rotatably connected to the shell (1), and one end of the lock cylinder deflector rod extends to the bolt (2) to be capable of deflecting the bolt (2).

2. The novel magnetic suction lock cylinder according to claim 1, characterized in that: one end of the lock cylinder driving lever (4) is fork-shaped and inserted into two ends of the lock tongue (2), a blocking piece (5) is arranged at the tail end of the lock tongue (2), and the blocking piece (5) is contacted with the lock cylinder driving lever (4) under the state that the lock tongue (2) extends out.

3. The novel magnetic suction lock cylinder according to claim 2, characterized in that: and a second return spring (6) matched with the shell (1) is arranged at the other end of the lock cylinder deflector rod (4).

4. The novel magnetic suction lock cylinder according to claim 3, characterized in that: the lock cylinder shifting rod (4) is inserted into the shell (1) through a step (7), so that the lock cylinder shifting rod (4) can rotate relative to the matching position between the step (7) and the shell (1).

5. The novel magnetic suction lock cylinder according to claim 1, characterized in that: an extension part (8) is arranged at one end of the lock cylinder deflector rod (4), a back locking mechanism (9) is arranged in the shell (1), and a stop part (91) is arranged on the back locking mechanism (9) in the rotating direction relative to the extension part (8).

6. The novel magnetic suction lock cylinder according to claim 5, characterized in that: the back locking mechanism (9) comprises;

a sliding seat (92) with an open end;

a safety block (93) on which the stop part (91) is arranged and can slide in the opening;

the stopping part (91) can be matched with the extending part (8) when sliding to the middle part of the sliding seat (92).

7. The novel magnetic suction lock cylinder of claim 6, characterized in that: one end face or two end faces of the shell (1) are provided with through holes (10), and the safety block (93) can be pushed through the through holes (10).

8. The novel magnetic suction lock cylinder according to claim 7, characterized in that: the safety block (93) is equipped with one and passes hole (94), safety block (93) is equipped with at least three locating hole (95), be equipped with ball (96) and pressure spring (97) in passing hole (94), ball (96) can with locating hole (95) cooperation.

9. The novel magnetic suction lock cylinder according to claim 1, characterized in that: and a limiting block (11) for limiting the rotation of the lock cylinder deflector rod (4) is arranged in the shell (1).