CN219061240U

CN219061240U - Rotary main tongue lock body capable of saving transverse space

Info

Publication number: CN219061240U
Application number: CN202223364097.3U
Authority: CN
Inventors: 冼东海; 陆小强; 叶健聪; 伍银霞
Original assignee: GUANGDONG LEVEL INTELLIGENT LOCK INDUSTRIAL CO LTD
Current assignee: GUANGDONG LEVEL INTELLIGENT LOCK INDUSTRIAL CO LTD
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-23
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a rotary main tongue lock body capable of saving transverse space, which comprises a shell, wherein the shell is arranged in a door frame and provided with a tongue outlet hole for extending a main tongue; and (3) a rack: the vertical sliding device is vertically arranged and slides up and down on the inner side wall of the shell; lifting piece: the lifting piece is connected with the rack to keep lifting together with the rack, and comprises a lifting plate which is vertically arranged, a sliding groove is formed in the lifting plate, and a bolt is fixedly arranged on the lifting plate; main tongue: the bolt can extend out of the bolt outlet hole in the rotating process; the lock tongue is provided with a key slot, and the bolt is inserted into the key slot to pass through the key slot so as to drive the lock tongue to rotate. The main tongue is driven to rotate by the up-and-down motion of the lifting piece in the vertical direction, so that the door is opened and closed, and the limited transverse space is saved; and because the longitudinal space between the two lifting plates in the lifting piece is relatively large, the auxiliary tongue can be arranged at the position of the lifting piece, so that the whole space is saved to a great extent, and the safety of the door lock is ensured.

Description

Rotary main tongue lock body capable of saving transverse space

Technical Field

The utility model relates to the field of intelligent door locks, in particular to a rotary main tongue lock body capable of saving transverse space.

Background

The current popularity of intelligent door locks is high, and the requirements of people on the performance of lock bodies are gradually increased.

Intelligent door locks generally include two or more locking bolts that extend from the lock body and snap into a slot in the door frame to prevent the door from being opened. In the prior art, a driving device such as a motor drives a lock tongue to stretch or rotate through mechanical transmission. The driving device is generally transversely arranged and is positioned on the same horizontal line with the lock tongue, and the design scheme of the arrangement mode is simpler, but the problem that the transverse space of the lock body occupies a large space is also solved.

Because the size of a common residential user door is not too large, the transverse space in which the lock body can be installed in the door is smaller, and the driving mode of the lock tongue is difficult to adapt to all user doors.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a rotary main tongue lock body capable of saving transverse space so as to adapt to user doors with more sizes, and the technical aim is realized by the following technical scheme:

a rotary main bolt lock body capable of saving transverse space comprises

A shell: the door is arranged on the inner side of the door frame, and is provided with a horizontal tongue outlet hole for the extension of the main tongue;

and (3) a rack: the vertical arrangement is driven by the driving mechanism to slide up and down on the inner side wall of the shell;

lifting piece: the lifting piece is connected with the rack to keep lifting together with the rack, and comprises a lifting plate which is vertically arranged, a sliding groove is formed in the lifting plate, and a bolt is fixedly arranged on the lifting plate;

main tongue: the sliding chute comprises a rotating shaft and a lock tongue, wherein the rotating shaft is vertically arranged on the front inner side surface and the rear inner side surface of the shell, the lock tongue is rotatably arranged on the rotating shaft, the lock tongue can extend out of the tongue outlet hole in the rotating process, and the rotating shaft slides up and down in the sliding chute; and the lock tongue is provided with a key slot, and the bolt is inserted into the key slot to pass through the key slot so as to drive the lock tongue to rotate.

Further: the horizontal connecting plate is fixed on the rack or integrally arranged on the rack, a horizontal connecting groove is formed in the lifting plate, and the connecting plate is embedded into the connecting groove.

Further: the connecting plate is arranged at the bottom of the rack, and the connecting groove is arranged at the top of the lifting plate.

Further: the main tongue further comprises a bearing, the bearing is arranged outside the rotating shaft, and the lock tongue is fixedly arranged outside the bearing.

Further: the lock tongue is provided with a lightening hole.

Further: the key groove is Y-shaped in cross section and comprises two clamping ends for clamping the bolt.

Further: the driving mechanism comprises

And (3) a motor: the device is vertically arranged, and the output end of the device is provided with a screw;

a transmission member: the gear comprises one or more gears in transmission connection, tooth grooves are formed in the racks, and the transmission piece is in transmission connection with the screw rod and the tooth grooves.

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

the main tongue is driven to rotate by the up-and-down motion of the lifting piece in the vertical direction, so that the door is opened and closed, and the limited transverse space is saved; and because the vertical space of lifting piece is great, can set up vice tongue in lifting piece's position, to a great extent has saved whole space, guarantees the security of lock simultaneously.

Drawings

FIG. 1 is an external construction diagram of the present utility model;

FIG. 2 is an internal block diagram of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic view of the structure of the elevator;

fig. 5 is a schematic view of the structure of the other side of the main tongue.

In the figure, 1, a shell; 11. tongue outlet holes; 2. a rack; 21. a connecting plate; 22. tooth slots; 3. a lifting member; 31. a lifting plate; 312. a plug pin; 313. a connecting groove; 32. a chute; 4. a main tongue; 41. a rotating shaft; 42. A bolt; 421. a key slot; 4211. A clamping end; 422. a lightening hole; 43. a bearing; 5. a motor; 51. a screw; 6. a gear; 7. and a driving box.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

A rotary main tongue lock body capable of saving transverse space, which is shown in combination with fig. 1 and 2, comprises

The shell 1: the door frame is arranged on the inner side of the door frame, and is provided with a plurality of horizontal tongue outlet holes 11 for extending the main tongue 4, which is described below, and auxiliary tongues can extend. The main tongue 4 is rotary, and is rotated out of the tongue outlet 11 and clamped into the limit groove of the door frame to close the door, and accordingly, the door can be opened by overturning. The top of the shell 1 is fixedly provided with a driving box 7 for installing a driving mechanism. Through holes are formed in the top of the shell 1, close to the upper portion of the door frame side, racks 2 are arranged in the through holes, the racks 2 are vertically arranged, and the driving mechanism drives the racks to move up and down.

The driving mechanism comprises a motor 5 vertically arranged in a driving box 7, the output end of the motor 5 is connected with a screw rod 51, a plurality of tooth grooves 22 are formed in the rack 2, the screw rod 51 drives the rack 2 to move up and down through the transmission of a multi-stage gear 6, and the multi-stage gear 6 can play a role in reducing speed and adjusting the transmission ratio.

As shown in fig. 3, a horizontal connection plate 21 is integrally provided at the bottom of the rack 2 and cooperates with a connection groove 313 above the lower elevation plate 31 to drive the elevation member 3 to elevate simultaneously with the rack 2.

Referring to fig. 4 again, a vertical chute 32 is formed on the lifting member 3, a bolt 312 perpendicular to the vertical chute is fixedly arranged on the lifting plate 31, the front and rear sides of the housing 1 are provided with main tongues 4, the main tongues 4 are provided with keyways 421, and the bolt 312 passes through the keyways 421 to drive the main tongues to rotate. At the same time, the rotary shaft 41 slides up and down in the chute 32.

As shown in fig. 5, the main tongue 4 includes a rotating shaft 41, a bearing 43 outside the rotating shaft 41, and a tongue 42 outside the bearing 43, where two lightening holes 422 are formed on the tongue 42 to lighten the dead weight and save the energy consumption of the motor 5. The key groove 421 has a Y-shape, and includes two engaging portions 4211 for engaging the latch 312. In fig. 1, the main tongue 4 is rotated to the outside of the tongue hole 11, fig. 2 is rotated to the inside of the tongue hole 11, and fig. 5 is a schematic view of the other side of the main tongue 4. When the motor 5 drives the rack 2 to descend, the latch 312 is locked into one of the locking portions 4211 (i.e. the lower locking portion), so that the main tongue 4 rotates clockwise to unlock, and correspondingly, when the rack 2 ascends, the latch 312 is locked into the other locking portion 4211 (i.e. the upper locking portion), the main tongue 4 rotates out of the tongue outlet 11, the tongue body 42 rotates out of the tongue outlet 11, and the door is locked in the door frame limiting groove.

According to the utility model, the main tongue is driven to rotate by the up-and-down motion of the lifting piece in the vertical direction, so that the door is opened and closed, and the limited transverse space is saved; and because the longitudinal space between the two lifting plates in the lifting piece is relatively large, the auxiliary tongue can be arranged at the position of the lifting piece, so that the whole space is saved to a great extent, and the safety of the door lock is ensured.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A save horizontal space's rotation type owner tongue lock body, its characterized in that: comprising

Outer casing (1): the door is arranged on the inner side of the door frame, and is provided with a horizontal tongue outlet hole (11) for the extension of the main tongue (4);

rack (2): the vertical arrangement is driven by a driving mechanism to slide up and down on the inner side wall of the shell (1);

lifting piece (3): the lifting piece (3) is connected with the rack (2) to keep lifting together with the rack (2), the lifting piece (3) comprises a lifting plate (31) which is vertically arranged, a sliding groove (32) is formed in the lifting plate (31), and a bolt (312) is fixedly arranged on the lifting plate (31);

main tongue (4): the novel lock comprises a rotating shaft (41) and lock bolts (42), wherein the rotating shaft (41) is vertically arranged on the front inner side surface and the rear inner side surface of the shell (1), the lock bolts (42) are rotatably arranged on the rotating shaft (41), and the lock bolts (42) can extend out from the lock bolt outlet holes (11) in the rotating process; the rotating shaft (41) slides up and down in the sliding groove (32), a key groove (421) is formed in the lock tongue (42), and the bolt (312) is inserted into the key groove and penetrates through the key groove (421) to drive the lock tongue (42) to rotate.

2. The lateral space saving rotary master tongue lock of claim 1, wherein: the horizontal connecting plate (21) is fixed on the rack (2) or integrally arranged on the rack, a horizontal connecting groove (313) is formed in the lifting plate (31), and the connecting plate (21) is embedded into the connecting groove (313).

3. The lateral space saving rotary master tongue lock of claim 2, wherein: the connecting plate (21) is arranged at the bottom of the rack (2), and the connecting groove (313) is arranged at the top of the lifting plate (31).

4. The lateral space saving rotary master tongue lock of claim 1, wherein: the main tongue (4) further comprises a bearing (43), the bearing (43) is arranged outside the rotating shaft (41), and the lock tongue (42) is fixedly arranged outside the bearing (43).

5. The lateral space saving rotary master tongue lock of claim 1, wherein: the bolt (42) is provided with a lightening hole (422).

6. The lateral space saving rotary master tongue lock of claim 1, wherein: the key groove (421) has a Y-shaped cross section and comprises two clamping ends (4211) for clamping the bolt.

7. A space-saving rotary master tongue lock according to any one of claims 1-6, wherein: the driving mechanism comprises

Electric motor (5): the device is vertically arranged, and the output end of the device is provided with a screw rod (51);

a transmission member: the novel gear rack comprises one or more gears (6) in transmission connection, tooth grooves (22) are formed in the gear rack (2), and the transmission piece is in transmission connection with the screw rod (51) and the tooth grooves (22).