CN220725988U - Toggle piece for door lock and electric driving mechanism thereof - Google Patents

Abstract

The utility model relates to a toggle piece for a top-bottom door lock, which is characterized by comprising an upper plate and a lower plate which are arranged in parallel at a certain distance, wherein the end parts of the lower plate and the upper plate are connected with a connecting plate, and the connecting plate, the upper plate and the lower plate form a U-shaped structure. The utility model also provides an electric driving mechanism comprising the poking piece. The utility model improves the original blocky toggle piece to form a sheet metal part, the sheet metal part is provided with the upper plate and the lower plate, the upper plate and the lower plate are hollow, when the sheet metal part is matched with the main lock tongue, the position of the main lock tongue matched with the toggle piece can be positioned in the hollow part, and the main lock tongue can be accurately driven to move, so that the situation that the main lock tongue cannot be in place due to the problem of separation or insufficient strength is avoided, and the connecting pin can further realize the matching effect with the main lock tongue.

Description

Toggle piece for door lock and electric driving mechanism thereof

Technical Field

The utility model relates to the technical field of intelligent door locks, in particular to a toggle part electric driving mechanism for a top-bottom door lock.

Background

In order to improve the anti-theft performance of the existing household door, the configuration of the top lock and the bottom lock is added while the main lock is provided, so that the locking points of the household door are increased, in general, the top lock and the main lock are arranged on the same side of a door leaf and are connected through a top rod and a bottom rod, wherein the top lock is positioned above the main lock, the bottom lock is positioned below the main lock, and the working principle is generally as follows: when the door is opened, the lock core is opened by a key, the square tongue is retracted, the handle is pressed downwards for a certain angle (such as 45 degrees), the inclined tongue is retracted, and meanwhile, the power rod drives the heaven and earth rod to retract, so that the heaven and earth lock is withdrawn from lock holes of the upper door frame and the lower door frame, the door is opened, the inclined tongue extends out after the handle is loosened, and the handle can return; when the door is locked, the handle is lifted up by a certain angle (such as 45 degrees), the power rod drives the top and bottom rods to extend, so that the top and bottom locks are inserted into lock holes of the upper door frame and the lower door frame, then a key is used or a hand button is operated indoors to lock the lock core, the square tongue also extends out for locking, the door is locked, and after the handle is released, the handle can return. Because the door is limited by the space lock, the ground lock, the square tongue and the inclined tongue when being locked, the safety is improved greatly.

However, the structure adopted by the existing toggle member for the top-bottom door lock is generally a block structure, for example, the chinese patent with patent publication number CN211287065U discloses a door lock, and it can be seen from the accompanying drawings that the toggle member is in a block structure, and is easy to separate from the connecting plate of the main lock tongue during actual use, so that the use effect is poor.

Disclosure of Invention

The utility model aims to provide a toggle piece for a top-bottom door lock and an electric driving mechanism thereof, so as to solve the technical problems.

In order to achieve the above purpose, the utility model provides the following technical scheme,

a stir piece for world lock, stir piece includes that the interval is a distance and parallel arrangement's upper plate and hypoplastron, hypoplastron and the end connection of upper plate have the connecting plate, constitute U type structure with upper plate and hypoplastron.

The utility model further provides that a connecting pin is arranged between the upper plate and the lower plate.

The utility model further provides that the upper plate and the lower plate are provided with sleeved holes for being connected with the driving shaft.

The utility model also provides an electric driving mechanism which is characterized by comprising the poking piece.

The utility model further provides a driving motor, a motor gear, a first transmission gear, a second transmission gear, a third transmission gear, a fourth transmission gear and a stirring gear, wherein the first transmission gear and the second transmission gear are coaxially arranged, the third transmission gear and the fourth transmission gear are coaxially arranged, the stirring gear and the stirring piece are coaxially arranged, the motor gear is positioned on a motor shaft of the driving motor, the motor gear is meshed with the first transmission gear, the third transmission gear is meshed with the second transmission gear, and the fourth transmission gear is meshed with the stirring gear.

The utility model has the beneficial effects that: the utility model improves the original blocky toggle piece to form a sheet metal part, the sheet metal part is provided with the upper plate and the lower plate, the upper plate and the lower plate are hollow, when the sheet metal part is matched with the main lock tongue, the position of the main lock tongue matched with the toggle piece can be positioned in the hollow part, and the main lock tongue can be accurately driven to move, so that the situation that the main lock tongue cannot be in place due to the problem of separation or insufficient strength is avoided, and the connecting pin can further realize the matching effect with the main lock tongue.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

fig. 1 is a perspective view of a toggle member according to an embodiment of the present utility model.

Fig. 2 is a schematic structural diagram of an electric driving mechanism according to an embodiment of the present utility model.

FIG. 3 is a schematic diagram of an embodiment of the present utility model mated with a master latch.

A. Sleeving a hole; 10. an upper plate; 20. a lower plate; 30. a connecting plate; 40. a connecting pin; 50. a driving motor; 60. a motor gear; 70. a first transmission gear; 80. a second transmission gear; 90. a third transmission gear; 100. a fourth transmission gear; 110. stirring the gear; 120. a main lock tongue connecting plate; 1201. a notch groove;

Detailed Description

The embodiments of the present application will be described in detail below with reference to the accompanying drawings and examples, so that the implementation process of how the technical means are applied to solve the technical problems and achieve the technical effects of the present application can be fully understood and implemented accordingly.

As shown in fig. 1, the toggle member for a door lock according to the present utility model includes an upper plate 10 and a lower plate 20 disposed in parallel and at a certain distance, wherein the end portions of the lower plate 20 and the upper plate 10 are connected with a connecting plate 30, and form a U-shaped structure with the upper plate 10 and the lower plate 20. A connecting pin 40 is provided between the upper plate 10 and the lower plate 20. The upper plate 10 and the lower plate 20 are provided with sleeve holes A for connecting with a driving shaft. The lower plate 20, the upper plate 10 and the connection plate 30 are integrally formed. In use, as shown in fig. 3, the connecting plate 30 of the main bolt shown in fig. 3 is formed with a notch 1201 for cooperating with the toggle.

As shown in fig. 2, the present utility model further provides an electric driving mechanism, which includes the above-mentioned toggle member.

The electric driving mechanism further comprises a driving motor 50, a motor gear 60, a first transmission gear 70, a second transmission gear 80, a third transmission gear 90, a fourth transmission gear 100 and a stirring gear 110, wherein the first transmission gear 70 and the second transmission gear 80 are coaxially arranged, the third transmission gear 90 and the fourth transmission gear 100 are coaxially arranged, the stirring gear 110 is coaxially arranged with the stirring piece, the motor gear 60 is positioned on a motor shaft of the driving motor 50, the motor gear 60 is meshed with the first transmission gear 70, the third transmission gear 90 is meshed with the second transmission gear 80, and the fourth transmission gear 100 is meshed with the stirring gear 110.

The utility model improves the original blocky toggle piece to form a sheet metal part, the sheet metal part is provided with the upper plate 10 and the lower plate 20, the upper plate and the lower plate are hollow, when the sheet metal part is matched with the main lock tongue, the position of the main lock tongue matched with the toggle piece can be positioned in the hollow part, and the main lock tongue can be accurately driven to move, so that the situation that the main lock tongue cannot be in place due to the problem of separation or insufficient strength is avoided, and the additionally arranged connecting pin 40 can further realize the matching effect with the main lock tongue.

Certain terms are used throughout the description and claims to refer to particular components. Those of skill in the art will appreciate that a hardware manufacturer may refer to the same component by different names. The description and claims do not take the form of an element differentiated by name, but rather by functionality. As used throughout the specification and claims, the word "comprise" is an open-ended term, and thus should be interpreted to mean "include, but not limited to. By "substantially" is meant that within an acceptable error range, a person skilled in the art is able to solve the technical problem within a certain error range, substantially achieving the technical effect.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a commodity or system comprising such elements.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims (5)

1. The utility model provides a stir piece for world lock, its characterized in that, stir the piece and include the upper plate and the lower plate of certain distance and parallel arrangement, the end connection of lower plate and upper plate has the connecting plate, constitutes U type structure with upper plate and lower plate.

2. A toggle member for a door lock as claimed in claim 1, wherein a connecting pin is provided between the upper and lower plates.

3. The toggle member for a door lock as claimed in claim 1, wherein the upper and lower plates are provided with socket holes for connection with the driving shaft.

4. An electric drive mechanism comprising a toggle member according to any one of claims 1-2.

5. An electric drive mechanism as claimed in claim 4, comprising a drive motor, a motor gear, a first drive gear, a second drive gear, a third drive gear, a fourth drive gear and a toggle gear, wherein the first drive gear and the second drive gear are coaxially arranged, the third drive gear and the fourth drive gear are coaxially arranged, the toggle gear is coaxially arranged with the toggle member, the motor gear is positioned on a motor shaft of the drive motor, the motor gear is meshed with the first drive gear, the third drive gear is meshed with the second drive gear, and the fourth drive gear is meshed with the toggle gear.