CN216380983U - Door closer with electric lock - Google Patents

Abstract

The application discloses door closer of electrified lock, including installing in the door closer of door leaf and the guide rail that is fixed in the door frame, the door leaf passes through the hinge and rotates to be connected in the door frame, the output of door closer passes through the rocking arm and connects in the guide rail, the guide rail slides and is provided with the slider of connecting in the rocking arm, the one end that the guide rail is close to the hinge is provided with the front end housing, the one end that the guide rail deviates from the hinge is provided with the rear end housing, be provided with the bolt that is used for locking the door in the rear end housing, the side of door leaf is provided with corresponds the hasp board that sets up with the bolt, the one end that the bolt deviates from the hasp board is connected with the electro-magnet, the electro-magnet electricity is connected in outside switch. The door closer with the electric lock is simple in structure, can be matched with an access control system, infrared induction, remote control and other methods, achieves automatic opening and closing of the door leaf, has a door locking function, and improves safety performance.

Description

Door closer with electric lock

Technical Field

The application relates to the technical field of door openers, in particular to a door closer with an electric lock.

Background

On the door leaf, in order to realize automatic door closing and locking, door closer and electric control lock are often used simultaneously, along with technical development, an electromagnetic lock (also called magnetic lock) in the electric control lock is often used at present, two independent structures of the door closer and the electromagnetic lock are used on one door leaf simultaneously, and by adopting the structure, the installation of two sets of devices is more complicated, the damage to the door is increased, in addition, the defects of heaviness, power consumption during door locking maintenance and the like exist in the conventional electromagnetic lock, and destructive processing is needed to be carried out on the door leaf or the door frame. Accordingly, improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a door closer with an electric lock, which overcomes the defects in the prior art.

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

the embodiment of the application discloses door closer of electrified lock, including installing in the door closer of door leaf and the guide rail that is fixed in the door frame, the door leaf passes through the hinge and rotates to be connected in the door frame, the output of door closer passes through the rocking arm and connects in the guide rail, the guide rail slides and is provided with the slider of connecting in the rocking arm, the one end that the guide rail is close to the hinge is provided with the front end housing, the one end that the guide rail deviates from the hinge is provided with the rear end housing, be provided with the bolt that is used for locking the door in the rear end housing, the side of door leaf is provided with corresponds the hasp board that sets up with the bolt, the one end that the bolt deviates from the hasp board is connected with the electro-magnet, the electro-magnet electricity is connected in outside switch.

Preferably, in the above door closer with an electric lock, a long waist-shaped lock hole is provided in the latch plate, and a bottom end of the latch plate is fixed to the door leaf through a fixing seat.

Preferably, in the door closer with the electric lock, the fixing seat is of a T-shaped structure and comprises a bottom plate fixed on the door leaf and a mounting plate perpendicular to the bottom plate, a mounting groove is formed in the mounting plate, the bottom end of the locking plate is slidably inserted into and pulled out of the mounting groove, a long waist-shaped mounting hole is formed in the bottom end of the locking plate, and a plurality of fixing holes corresponding to the mounting hole are formed in the side wall of the mounting groove.

Preferably, in the above door closer with an electric lock, the switch is electrically connected to the electromagnet through a connection terminal, and the electromagnet is fixed to the outer side of the front end cover.

Preferably, in the door closer with the electric lock, a protective cover casing is arranged on the outer side of the front end cover, and threading holes are formed in the front end cover and the protective cover casing.

Preferably, in the above door closer with an electric lock, two magnetic switches are provided in the rear end cover.

Preferably, in the above door closer with an electric lock, a sliding groove provided corresponding to the slider is provided on a side of the guide rail close to the rocker arm.

Compared with the prior art, the door closer with the electric lock has the advantages that the structure is simple, the door leaf is mechanically locked by the bolt controlled by the electromagnet, the locking mode is firm and reliable, the cost of the electromagnet is low, and the door closer is convenient to popularize and use.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 shows a schematic view of the installation of a door closer with an electric lock according to the utility model.

Fig. 2 shows a side view of the installation of a door closer with an electric lock according to the utility model.

Fig. 3 is a schematic structural view of a door closer with an electric lock according to the present invention.

Fig. 4 is a schematic structural diagram at I in fig. 3.

Fig. 5 shows a schematic view of the installation of an electromagnet according to the utility model.

Fig. 6 is a schematic view showing the installation of the magnetic switch according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail 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 embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Combine shown in fig. 1 to 6, a door closer of electrified lock, including installing in door closer 1 of door leaf and the guide rail 2 that is fixed in the door frame, the door leaf passes through hinge rotation and connects in the door frame, door closer 1's output passes through rocking arm 3 and connects in guide rail 2, 2 sliding arrangement of guide rail has the slider 4 of connecting in rocking arm 3, the one end that guide rail 2 is close to the hinge is provided with front end housing 21, the one end that guide rail 2 deviates from the hinge is provided with rear end housing 22, be provided with the bolt 5 that is used for locking the door in the rear end housing 22, the side of door leaf is provided with the hasp board 6 that corresponds the setting with bolt 5, the one end that bolt 5 deviates from hasp board 6 is connected with electro-magnet 7, electro-magnet 7 electricity is connected in outside switch 8.

In the technical scheme, the door closer, the rocker arm, the electromagnet and the connecting structure between the rocker arm and the door closer and the sliding block belong to the existing structures, which is not repeated herein, the form of the switch is not limited to a specific structure, the control of the electromagnet can also be controlled by a door closer control device or directly, the control structures belong to the conventional technology, the switch is pressed, the electromagnet drives the bolt to be pulled out from the latch plate, then the door closer is started to open the door leaf, when the door leaf is closed, the bolt is inserted into the latch plate to keep the door leaf locked, the mechanical locking is firm, the electromagnet and the bolt are arranged in the guide rail, the structure is simplified, the latch plate is fixed on the door leaf, the processing is reduced, the integral appearance is beautified, the door closer with the electric lock has a simple structure, the mechanical locking is realized by the bolt controlled by the electromagnet, the locking mode is firm and reliable, the cost of the electromagnet is low, is convenient for popularization and use.

Further, a long waist-shaped lock hole 61 is arranged in the latch plate 6, and the bottom end of the latch plate 6 is fixed on the door leaf through a fixing seat 9.

In the technical scheme, the bolt is driven by the electromagnet to be plugged into the lock hole, and the lock hole is of a long waist-shaped structure, so that the locking precision is improved.

Further, fixing base 9 is T type structure, including the bottom plate 91 that is fixed in the door leaf and the mounting panel 92 of perpendicular to bottom plate, sets up the mounting groove in the mounting panel 92, and the bottom of hasp board 6 slides in the mounting groove, and the bottom of hasp board 6 is provided with long waist form mounting hole, and the lateral wall of mounting groove sets up a plurality of fixed orificess that correspond the setting with the mounting hole.

Among this technical scheme, the bottom plate passes through the screw fixation in the side of door leaf, and the both sides wall of mounting groove is processed respectively has a plurality of through-holes and the screw hole that correspond as the fixed orifices, and cooperation screw and mounting hole will be fixed with the hasp board, and the length direction of the range direction perpendicular to lockhole of fixed orifices, the direction adjustment mounted position that perpendicular to lockhole length can be followed to the hasp board promptly to improve the degree of cooperation of lockhole and bolt.

Further, the switch 8 is electrically connected to the electromagnet 7 through a connection terminal 211, and the electromagnet 7 is fixed to the outside of the front cover 21.

Among this technical scheme, binding post's structure belongs to conventional structure, the dismouting of the cable between switch and the electro-magnet of being convenient for, and the guide rail can be dismouting alone promptly, and binding post passes through modes such as screw or embedding to be fixed in the front end housing.

Further, a protective cover 212 is arranged on the outer side of the front end cover 21, and threading holes are formed in the front end cover 21 and the protective cover.

In the technical scheme, the protective cover shell is detachably fixed on the front end cover in a buckling mode to protect the wiring at the wiring terminal.

Further, two magnetic switches 221 are disposed in the rear end cap 22.

Among this technical scheme, can also imbed the magnet 62 that corresponds with the magnetic switch in the hasp board, guarantee induction strength, equally can also need to replace with other conventional inductors, and the hasp board is sensed to the magnetic switch, and the back is closed completely to the door leaf promptly, and the electro-magnet drives the bolt and inserts the hasp board, accomplishes the lock door, before avoiding the door leaf to close, the bolt stretches out, at the in-process of closing the door, causes the collision bolt.

Further, a sliding groove 23 corresponding to the sliding block 4 is arranged on one side of the guide rail 2 close to the rocker arm 3.

In the technical scheme, the corresponding end part of the rocker arm is rotatably connected to the sliding block, and the sliding block automatically slides in the sliding groove to realize the opening and closing of the door leaf.

To sum up, the door closer with the electric lock has a simple structure, realizes mechanical locking of the door leaf by using the bolt controlled by the electromagnet, has firm and reliable locking mode and lower electromagnet cost, and is convenient to popularize and use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.

Claims (7)

1. The utility model provides a door closer of electrified lock which characterized in that, is including installing in the door closer of door leaf and the guide rail that is fixed in the door frame, the door leaf passes through the hinge and rotates to be connected in the door frame, the output of door closer passes through the rocking arm and connects in the guide rail, the guide rail slides and is provided with the slider of connecting in the rocking arm, the one end that the guide rail is close to the hinge is provided with the front end housing, the one end that the guide rail deviates from the hinge is provided with the rear end housing, be provided with the bolt that is used for locking the door in the rear end housing, the side of door leaf is provided with corresponds the hasp board that sets up with the bolt, the one end that the bolt deviates from the hasp board is connected with the electro-magnet, the electro-magnet electricity is connected in outside switch.

2. A door closer with an electric lock according to claim 1, wherein: the lock catch plate is internally provided with a long waist-shaped lock hole, and the bottom end of the lock catch plate is fixed on the door leaf through a fixed seat.

3. A door closer with an electric lock according to claim 2, wherein: the fixing base is of a T-shaped structure and comprises a bottom plate fixed on a door leaf and a mounting plate perpendicular to the bottom plate, a mounting groove is formed in the mounting plate, the bottom end of the lock catch plate is inserted into the mounting groove in a sliding mode, a long waist-shaped mounting hole is formed in the bottom end of the lock catch plate, and a plurality of fixing holes corresponding to the mounting hole are formed in the side wall of the mounting groove.

4. A door closer with an electric lock according to claim 1, wherein: the switch is electrically connected with the electromagnet through a wiring terminal, and the electromagnet is fixed on the outer side of the front end cover.

5. A door closer with an electric lock according to claim 1, wherein: the outer side of the front end cover is provided with a protective cover shell, and threading holes are formed in the front end cover and the protective cover shell.

6. A door closer with an electric lock according to claim 1, wherein: two magnetic switches are arranged in the rear end cover.

7. A door closer with an electric lock according to claim 1, wherein: and one side of the guide rail, which is close to the rocker arm, is provided with a sliding groove which is arranged corresponding to the sliding block.

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