CN216588115U

CN216588115U - Door lock device

Info

Publication number: CN216588115U
Application number: CN202122516183.0U
Authority: CN
Inventors: 林金勇; 林冬阳
Original assignee: Xiamen Yonghong Steel Structure Engineering Co ltd
Current assignee: Xiamen Yonghong Steel Structure Engineering Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-05-24
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a door lock device, which comprises a wooden door, locking plates and a connecting assembly, wherein the two locking plates are installed on two sides of the wooden door in a laminating manner through screws, the connecting assembly is installed in the wooden door and is detachably connected with the two locking plates, the connecting assembly comprises a bidirectional screw rod, a screw pipe, a limiting ring and a control rod, rectangular grooves are formed in two sides of the wooden door, through holes communicated with the rectangular grooves are formed in the surfaces of the locking plates, the bidirectional screw rod is horizontally installed in the two rectangular grooves, the two screw pipes are rotatably sleeved at the end parts of the bidirectional screw rod and are detachably connected with the locking plates, and the control rod is detachably installed at the end parts of the bidirectional screw rod; the connecting assembly is arranged, so that the installation or the disassembly of the two lock plates is not influenced, the installation tightness of the two lock plates and the wooden door can be improved, the probability that the two lock plates are separated from the wooden door due to external force and are loosened is reduced, the installation service life of the door lock is indirectly prolonged, and the trouble of subsequent maintenance is reduced.

Description

Door lock device

Technical Field

The utility model belongs to the technical field of door locks, and particularly relates to a door lock device.

Background

A door lock is a device used to lock a door to prevent others from opening the door, and may be mechanical or electrical, requiring electrical power.

The existing door lock on some wooden doors is opened and closed for a long time, screws on two locking plates are easy to separate, so that the two locking plates are separated from the wooden door, the use of the door lock is influenced, and therefore the door lock device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a door lock device to solve the problem that the use of the door lock is influenced because screws on two lock plates are easy to separate due to the fact that the door lock on some wooden doors proposed in the background technology is opened and closed for a long time, and the two lock plates are separated from the wooden door.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a door lock device, includes timber, jam plate and coupling assembling, two the jam plate passes through the screw laminating and installs in the timber both sides, coupling assembling installs in the timber and is connected with two jam plate are detachable, coupling assembling includes two-way screw rod, screwed pipe, spacing ring and control lever, the timber both sides are provided with the rectangular channel, the jam plate surface is provided with the perforation that communicates with each other with the rectangular channel, two-way screw rod horizontal installation is in two rectangular channels, two the screwed pipe rotates the cover and establishes at two-way screw rod tip and with the detachable connection of jam plate, control lever detachable installs at two-way screw rod tip, spacing ring is installed with the rectangular channel inner wall to the screwed pipe.

Preferably, a bearing ring is installed between the two-way screw and the wooden door in an embedded mode, the screwed pipe is connected with the threads of the two-way screw in a screwed mode, and the end surface of the screwed pipe is connected with the threads of the through hole in a screwed mode.

Preferably, one end of the control rod is exposed outside the lock plate, a hand wheel is fixed at the end of the control rod, the other end of the control rod extends into an embedded groove formed in the end of the bidirectional screw rod, and the embedded groove is hexagonal.

Preferably, the limiting ring is sleeved on the solenoid in a threaded manner, and a support rod is arranged between the limiting ring and the inner wall of the rectangular groove.

Preferably, a sealing assembly is arranged on the outer surface of the locking plate and comprises a fixing column and a sealing plate, the sealing plate is vertically fixed on the surface of the locking plate, one end of the fixing column is rotatably connected with the sealing plate through a bearing, and the other end of the fixing column is suspended outside the locking plate.

Preferably, the lock plate is provided with a handle in a rotating mode on the opposite side, and the surface of the lock plate is further provided with a lock hole.

Preferably, a lock cylinder is arranged between the two lock plates, and a side decorative plate is arranged on the front surface of the wooden door through screws.

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

(1) the connecting assembly is arranged, so that the installation or the disassembly of the two lock plates is not influenced, the installation tightness of the two lock plates and the wooden door can be improved, the probability that the two lock plates are separated from the wooden door due to external force and are loosened is reduced, the installation service life of the door lock is indirectly prolonged, and the trouble of subsequent maintenance is reduced.

(2) According to the door lock, the sealing assembly is arranged, so that the rotating work of the control rod is not influenced, the sealing and shielding effects on the through hole can be realized, the attractiveness is improved, foreign objects are prevented from entering the interior of the door lock, and the sealing assembly is simple in structure and convenient to use.

Drawings

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

FIG. 2 is a schematic structural view of a connecting assembly of the present invention;

FIG. 3 is a cross-sectional view of area A of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic structural view of the seal assembly of FIG. 3 in accordance with the present invention;

in the figure: 1. a wooden door; 2. a locking plate; 3. a connecting assembly; 31. a bidirectional screw; 32. a solenoid; 33. a limiting ring; 34. a control lever; 4. a rectangular groove; 5. perforating; 6. a seal assembly; 61. fixing a column; 62. and (7) sealing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a door lock device comprises a wooden door 1, locking plates 2 and a connecting assembly 3, wherein the two locking plates 2 are installed on two sides of the wooden door 1 through screw attachment, the connecting assembly 3 is installed in the wooden door 1 and detachably connected with the two locking plates 2, the connecting assembly 3 comprises a bidirectional screw 31, screw pipes 32, a limiting ring 33 and an operating rod 34, rectangular grooves 4 are formed in two sides of the wooden door 1, through holes 5 communicated with the rectangular grooves 4 are formed in the surfaces of the locking plates 2, the bidirectional screw 31 is horizontally installed in the two rectangular grooves 4, the two screw pipes 32 are rotatably sleeved at the end parts of the bidirectional screw 31 and detachably connected with the locking plates 2, the operating rod 34 is detachably installed at the end parts of the bidirectional screw 31, the limiting ring 33 is installed on the inner walls of the screw pipes 32 and the rectangular grooves 4, through the connecting assembly 3, the installation or the disassembly of the two locking plates 2 is not influenced, and the installation tightness of the two locking plates and the wooden door 1 is increased, the probability that the door lock and the wooden door 1 are separated and loosened due to external force is reduced, the installation service life of the door lock is indirectly prolonged, and meanwhile, the trouble of follow-up maintenance is reduced.

In this embodiment, preferably, a bearing ring is embedded between the bidirectional screw 31 and the wooden door 1, so as to facilitate the in-situ rotation of the bidirectional screw 31, the screw tube 32 is screwed with the bidirectional screw 31, and the end surface of the screw tube 32 is screwed with the through hole 5, so as to realize the fastening connection between the screw tube 32 and the lock plate 2.

In this embodiment, preferably, one end of the control rod 34 is exposed outside the lock plate 2, and the end portion of the control rod is fixed with a hand wheel, and the other end of the control rod extends into the caulking groove formed in the end portion of the bidirectional screw 31, and the caulking groove is hexagonal, so that the end portion of the control rod 34 is attached to the caulking groove, the bidirectional screw 31 is conveniently driven to rotate, and meanwhile, the control rod 34 is detached and taken down.

In this embodiment, preferably, the limiting ring 33 is screwed on the screw tube 32, the limiting ring 33 facilitates the rotation of the screw tube 32, and a support rod is arranged between the limiting ring 33 and the inner wall of the rectangular groove 4.

In this embodiment, it is preferred, the surface of jam plate 2 is provided with seal assembly 6, seal assembly 6 includes fixed column 61 and closing plate 62, closing plate 62 vertical fixation is on the surface of jam plate 2, fixed column 61 one end is rotated with closing plate 62 through the bearing that sets up and is connected, the unsettled jam plate 2 outside that is located of the other end, through being provided with seal assembly 6, neither influence control lever 34 rotation work, can play sealed effect of sheltering from to perforation 5 again, increase the aesthetic property, avoid inside foreign object gets into the lock simultaneously, and seal assembly 6 simple structure uses conveniently.

In this embodiment, preferably, the lock plate 2 is provided with a handle in a rotating manner on the opposite side, and the surface of the lock plate 2 is further provided with a lock hole.

In this embodiment, preferably, a lock core is arranged between the two lock plates 2, and a side decorative plate is arranged on the front surface of the wooden door 1 through screws.

The working principle and the using process of the utility model are as follows: when the door lock is used, the two lock plates 2 are relatively installed on the wooden door 1 through screws, the through holes 5 are aligned with the rectangular grooves 4, the end part of the control rod 34 is placed in the embedded groove at the end part of the two-way screw 31, the hand wheel is held to drive the control rod 34 to rotate, the two-way screw 31 rotates in place, the screw pipe 32 rotates to move back and forth until the end part of the screw pipe 32 is in threaded screwing connection with the through holes 5, the connecting assembly 3 is used for increasing the locking force of the two lock plates 2 and the wooden door 1, the connecting assembly 3 is arranged, the installation or disassembly of the two lock plates 2 is not influenced, the installation tightness of the two lock plates and the wooden door 1 is increased, the probability that the two lock plates are separated from the wooden door 1 due to external force and loosened is reduced, the installation service life of the door lock is indirectly prolonged, and the trouble of subsequent maintenance is reduced; after the operation rod 34 is used, it is separated from the two-way screw 31, and the sealing plate 62 is rotated to be positioned just outside the through hole 5.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a door lock device, includes timber (1), jam plate (2) and coupling assembling (3), two jam plate (2) are installed in timber (1) both sides through the screw laminating, its characterized in that: connecting assembly (3) install in timber (1) and with two jam plate (2) detachable connections, connecting assembly (3) include two-way screw rod (31), solenoid (32), spacing ring (33) and control lever (34), timber (1) both sides are provided with rectangular channel (4), jam plate (2) surface is provided with and communicates with each other with rectangular channel (4) perforation (5), two-way screw rod (31) horizontal installation is in two rectangular channel (4), two solenoid (32) rotate the cover and establish at two-way screw rod (31) tip and with jam plate (2) detachable connection, control lever (34) detachable installation is at two-way screw rod (31) tip, spacing ring (33) are installed with rectangular channel (4) inner wall in solenoid (32).

2. A door lock device according to claim 1, wherein: a bearing ring is embedded between the two-way screw rod (31) and the wooden door (1), the screw tube (32) is connected with the two-way screw rod (31) in a threaded screwing mode, and the end surface of the screw tube (32) is connected with the through hole (5) in a threaded screwing mode.

3. A door lock device according to claim 1, wherein: one end of the control rod (34) is exposed outside the lock plate (2), a hand wheel is fixed at the end part, the other end of the control rod extends into an embedding groove arranged at the end part of the bidirectional screw rod (31), and the embedding groove is hexagonal.

4. A door lock device according to claim 1, wherein: the limiting ring (33) is sleeved on the solenoid (32) in a threaded screwing manner, and a support rod is arranged between the limiting ring (33) and the inner wall of the rectangular groove (4).

5. A door lock device according to claim 1, wherein: the outer surface of the locking plate (2) is provided with a sealing assembly (6), the sealing assembly (6) comprises a fixing column (61) and a sealing plate (62), the sealing plate (62) is vertically fixed on the surface of the locking plate (2), one end of the fixing column (61) is rotatably connected with the sealing plate (62) through a set bearing, and the other end of the fixing column is suspended outside the locking plate (2).

6. A door lock device according to claim 1, wherein: the lock plate (2) is provided with a handle in a rotating mode on the opposite side, and the surface of the lock plate (2) is further provided with a lock hole.

7. A door lock device according to claim 1, wherein: two be provided with the lock core between jam plate (2), timber (1) front surface is provided with the side plaque through the screw.