CN218991184U - Novel extrusion lockset - Google Patents

Abstract

The utility model discloses a novel extrusion lockset, which comprises a lock body, wherein the lock body is arranged in a door body, the lock body comprises a lock box, a lock head is fixedly connected to one side of the lock box, the outer surface of the lock head is fixedly connected with the door body, a protruding part is fixedly arranged on one side of the lock body, limiting blocks are arranged on two sides of the upper end of the protruding part, and at least two groups of second springs are connected between the limiting blocks. According to the utility model, the protruding part, the limiting block, the second cavity, the spring, the lock body and the lock head are arranged, when the lock is installed, the second spring is compressed, so that the limiting block part enters the second cavity, the limiting block enters the groove position of the door body, the second spring is unfolded to eject the limiting block from the second cavity, namely, the installation position is accurate, the limiting block is matched with the groove, the lock box is limited, at the moment, the lock head hole on the lock box is aligned with the lock head, and the deviation of the lock head and the lock head hole caused by the position deviation of the lock box after long-term use is avoided, so that the key is difficult to insert.

Description

Novel extrusion lockset

Technical Field

The utility model relates to the technical field of locks, in particular to a novel extrusion lock.

Background

Door locks are, as the name suggests, devices used to lock a door to prevent others from opening the door. The door locks are classified into a plurality of types, and the requirements on the door locks are different in each occasion, so that the common household antitheft door locks are high in safety and low in price, so that the safety is pursued, meanwhile, the door locks are pursued to be extremely simple and attractive, namely, the locks are built in after the installation, and the handles are only visible in appearance.

In the prior art, the outer cover plate for fixing the lock head and the lock box is thrown out from the extremely simple appearance of the lock, the lock head hole and the lock head on the lock box are difficult to align at one time during installation, and after long-term use, the lock box position deviation leads the lock head and the lock head hole to deviate, so that the key is difficult to insert.

Disclosure of Invention

The utility model aims to provide a novel extrusion lockset, which aims to solve the problems that in the prior art, the extremely simple appearance of the lockset is provided with an outer cover plate, so that a lock head hole and a lock head are difficult to align at one time, and after long-term use, the lock box position is offset, so that the lock head and the lock head hole deviate, and the key is difficult to insert.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel extrusion tool to lock, includes the lock body, the lock body is installed in the internal portion of door, the lock body includes the lock box, lock box one side fixedly connected with tapered end, tapered end surface and door body fixed connection, lock body one side is fixed with the bulge, bulge upper end both sides are provided with the stopper, be connected with not less than two sets of second springs between the stopper, the second cavity that corresponds with the stopper position has been seted up to the bulge inside.

Preferably, one side of the lock box is connected with a panel through a counter bore riveting process, one side of the panel is provided with an extrusion tongue and a square tongue, tongue holes corresponding to the extrusion tongue and the square tongue are respectively formed in the panel, a first cavity corresponding to the extrusion tongue is formed in the lock box, and one end of the extrusion tongue is fixedly connected with a first spring.

Preferably, the middle part position of one side of the lock box is connected with a handle through a connecting rod.

Preferably, a guide rod is arranged in the second spring, a sliding block is fixed after two ends of the guide rod are inserted into the limiting block, and a sliding rail corresponding to the position of the sliding block is arranged in the limiting block.

Preferably, the lower end of the lock box is fixedly provided with a cover plate through a screw.

Preferably, the upper surface of the limiting block is provided with an inclined plane.

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

the utility model is provided with the protruding part, the limiting block, the second cavity, the spring, the lock body and the lock head, when the lock is installed, the second spring is compressed, so that the limiting block part enters the second cavity, the limiting block enters the groove position of the door body, the second spring is unfolded to eject the limiting block from the second cavity, namely, the installation position is accurate, the limiting block is matched with the groove, the lock box is limited, at the moment, the lock head hole on the lock box is aligned with the lock head, and the deviation of the lock head and the lock head hole caused by the position deviation of the lock box after long-term use is avoided, so that the key is difficult to insert.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the installation of the present utility model;

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

fig. 3 is a schematic structural diagram of a positioning assembly according to the present utility model.

In the figure: 1. a lock box; 2. a panel; 3. extruding the tongue; 4. a square tongue; 5. tongue hole; 6. a first cavity; 7. a first spring; 8. a protruding portion; 9. a limiting block; 10. a second cavity; 11. a guide rod; 12. a slide block; 13. a slide rail; 14. a second spring; 15. a handle; 16. a lock head; 17. a cover plate; 100. a lock body; 101. a door body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, in the embodiment of the utility model, a novel extrusion lock comprises a lock body 100, the lock body 100 is used as a main structure of the lock, the lock body 100 is installed inside a door body 101, the lock body 100 comprises a lock box 1, the lock box 1 is used for protecting a lock core structure, one side of the lock box 1 is connected with a panel 2 through a counter bore riveting process, one side of the panel 2 is provided with an extrusion tongue 3 and a square tongue 4, the extrusion tongue 3 is driven to open and close by a key torsion lock 16 or a torsion handle 15, the square tongue 4 is only controlled by a safety button, the torsion safety button drives the square tongue 4 to enter the lock box 1 through a connecting component or to leave the lock box 1 to perform double guarantee on a door, tongue holes 5 corresponding to the positions of the extrusion tongue 3 and the square tongue 4 are respectively formed in the panel 2, one end of the extrusion tongue 3 is fixedly connected with a first spring 7, one side of the lock box 1 is fixedly connected with a lock head 16, the outer surface of the lock 16 is fixedly connected with the door body 101, the lock heads 16 and 16 are inserted into the lock heads 3 through a connecting component to drive the extrusion tongue 3 to enter the first cavity 6 through the connecting component, and the door handle 15 can also drive one side of the door opening 3 to enter the cavity 15 through the connecting component to realize double guarantee that the door opening is connected with the door opening 3;

referring to fig. 2, the cover plate 17 is fixedly arranged at the lower end of the lock box 1 through screws, and the screws are more convenient to assemble and disassemble during maintenance;

referring to fig. 2 and 3, a protruding portion 8 is fixed on one side of a lock body 100, a limit block 9 is arranged on two sides of the upper end of the protruding portion 8, a second cavity 10 corresponding to the position of the limit block 9 is formed in the protruding portion 8, the limit block 9 is compressed by a pressure to a second spring 14, the limit block 9 partially enters the second cavity 10, at least two groups of guide rods 11 are arranged in the second cavity 10, a sliding block 12 is fixed after two ends of the guide rods 11 are inserted into the limit block 9, a second spring 14 is sleeved on the outer surface of the guide rods 11, the second spring 14 ensures that the limit block 9 is in a state of being ejected out of the second cavity 10, a sliding rail 13 corresponding to the position of the sliding block 12 is arranged in the limit block 9, when the lock body 100 is pushed into the door body 101, the sliding rail 13 slides along the sliding rail 12, so that the movement of the limit block 9 moves towards the second cavity 10 more stably along the guide rods 11, when a panel 2 is propped against a door frame, the limit block 9 enters a groove position of the door body 101, the pressure of the limit block 9 disappears, the second spring 14 stretches to enable the limit block 9 to be ejected out of the second cavity 10, the groove of the limit block 9 is matched with the door frame 101, the groove 1 is matched with the limit block 1, and the lock body 1 is prevented from being difficult to be inserted into the door frame 1, and difficult displacement is caused by long-term displacement.

Referring to fig. 2 and 3, the upper surface of the limiting block 9 is set to be an inclined plane, and the upper surface of the limiting block 9 is set to be an inclined plane, so that when the limiting block 9 enters the door 101, the limiting block 9 is pressed into the second cavity 10 without additional external force extrusion, and the lock body 100 is simpler to install.

The working principle and the using flow of the utility model are as follows: during installation, the lock body 100 is pushed into the door body 101, the limiting block 9 is compressed by pressure on the second spring 14, so that part of the limiting block 9 enters the second cavity 10, in the process, the sliding block 12 slides along the sliding rail 13, the limiting block 9 moves more stably along the guide rod 11 towards the second cavity 10, when the panel 2 abuts against the door frame, the limiting block 9 enters the groove position of the door body 101, the pressure of the door body 101 for the limiting block 9 disappears, the limiting block 9 is ejected out of the second cavity 10 by stretching of the second spring 14, the limiting block 9 is matched with the groove of the door body 101, the multi-lock box 1 limits, the fitting degree of the panel 2 and the door frame can be effectively ensured, the lock box 1 is prevented from displacing to cause deviation of the locking head 16 after long-term use, key insertion is difficult, the upper surface of the limiting block 9 is set to be an inclined plane, and when the limiting block 9 enters the door body 101, the limiting block 9 is pressed into the second cavity 10 without additional external force extrusion, so that the installation of the lock body 100 is simpler; when the lock is used, a key is inserted into the lock head 16, the lock head 16 rotates to drive the extrusion tongue 3 to enter the first cavity 6 through the connecting component, the door can be opened, and the torsion safety button drives the square tongue 4 to enter the lock box 1 through the connecting component or leave the lock box 1 to double-guarantee the door.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a novel extrusion tool to lock, includes lock body (100), lock body (100) are installed in inside of door body (101), lock body (100) are including lock box (1), lock box (1) one side fixedly connected with can drive tapered end (16) that extrusion tongue (3) removed, tapered end (16) surface and door body (101) fixed connection, its characterized in that: the lock is characterized in that a protruding portion (8) is fixed on one side of the lock body (100), limiting blocks (9) are arranged on two sides of the upper end of the protruding portion (8), at least two groups of second springs (14) are connected between the limiting blocks (9), and a second cavity (10) corresponding to the limiting blocks (9) is formed in the protruding portion (8).

2. The novel squeeze lockset according to claim 1, wherein: the lock box is characterized in that one side of the lock box (1) is connected with a panel (2) through a counter bore riveting process, one side of the panel (2) is provided with an extrusion tongue (3) and a square tongue (4), tongue holes (5) corresponding to the extrusion tongue (3) and the square tongue (4) are respectively formed in the panel (2), a first cavity (6) corresponding to the extrusion tongue (3) in position is formed in the lock box (1), and one end of the extrusion tongue (3) is fixedly connected with a first spring (7).

3. The novel squeeze lockset according to claim 1, wherein: the middle part of one side of the lock box (1) is connected with a handle (15) through a connecting rod.

4. The novel squeeze lockset according to claim 1, wherein: the second spring (14) is internally provided with a guide rod (11), sliding blocks (12) are fixed after two ends of the guide rod (11) are inserted into the limiting blocks (9), and sliding rails (13) corresponding to the sliding blocks (12) are arranged in the limiting blocks (9).

5. The novel squeeze lockset according to claim 1, wherein: the lower end of the lock box (1) is fixedly provided with a cover plate (17) through screws.

6. The novel squeeze lockset according to claim 1, wherein: the upper surface of the limiting block (9) is provided with an inclined plane.

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