CN110145169A - A door lock handle assembly - Google Patents

Abstract

The invention discloses a door lock handle assembly, which includes a handle seat, a rotating seat is arranged in the handle seat, a rotor capable of rotating relative to the rotating seat is arranged in the rotating seat, and a dial that can follow the rotation is connected to the rotor. One end of the toggle rod is connected to the lock body through the handle seat, and the handle seat is provided with a clutch assembly that can make the rotor rotate with the rotating seat or separate the rotor from the rotating seat. The handle seat of the present invention is provided with a clutch assembly that can drive the rotor to rotate when the handle seat rotates. Different from the previous door lock structure, the present invention installs the clutch assembly in the handle seat, eliminating the need for the original panel. Reasonable installation and collocation reduce the volume of the whole device, convenient installation, simple structure and cost saving.

Description

A door lock handle assembly

【Technical field】

The invention relates to a door lock handle assembly.

【Background technique】

At present, with the continuous development of the security industry, in order to facilitate the use and installation of users, the door lock has become an indispensable tool. The door lock includes a handle and a panel installed on the handle. and locking clutch mechanisms; however, the existing clutch mechanisms are large in size, complex in structure, and occupy a large space. Usually, these mechanisms are installed in the panel, which undoubtedly increases the volume of the entire door lock, making it inconvenient to use and increasing the cost.

The present invention is produced based on the above problems.

【Content of invention】

The object of the present invention is to provide a door lock handle assembly with simple structure and small volume in view of the deficiencies in the prior art.

In order to solve the above technical problems, the present invention provides the following technical solutions: a door lock handle assembly, which is characterized in that it includes a handle seat, a rotating seat is provided in the handle seat, and a rotating seat is provided in the rotating seat that can rotate relative to it. The rotor is connected with a toggle lever that can rotate with it, and one end of the toggle lever is connected to the lock body through the handle seat. The clutch assembly separated by the rotating seat.

A door lock handle assembly as described above is characterized in that the clutch assembly includes a clutch pin slidably arranged on the rotating seat, and the rotor is provided with a groove into which the clutch pin can be inserted. The clutch assembly also includes a driving device capable of pushing the clutch pin into the groove so that the rotor and the rotating seat rotate together.

A door lock handle assembly as described above is characterized in that the rotating base includes a base and an upper cover, the rotor is rotatably mounted between the base and the upper cover, and the rotor is provided with a The through hole through which the toggle rod is inserted, the side wall of the rotor is provided with an annular boss that can abut against the base, a bump is provided between the annular boss and the side wall of the rotor, and the inner side of the upper cover The wall is provided with a convex edge that can abut against the protrusion after it is rotated at a certain angle.

A door lock handle assembly as described above is characterized in that the upper cover is provided with a slide groove for the clutch pin to slide thereon, and the clutch pin is sleeved with a return spring.

A door lock handle assembly as described above is characterized in that the drive device includes a push rod motor capable of pushing the clutch pin to move.

A door lock handle assembly as described above is characterized in that a receiving groove is opened on the handle seat, and the rotating seat and the driving device are located in the receiving groove.

Compared with the prior art, a door lock handle assembly of the present invention has the following beneficial effects:

1. The handle seat of the present invention is provided with a clutch assembly that can drive the rotor to rotate when the handle seat rotates. Unlike the previous door lock structure, the present invention installs the clutch assembly in the handle seat, eliminating the need for the original panel. Reasonable installation and collocation of each structure reduces the volume of the whole device, facilitates installation, simple structure and saves cost.

2. In the present invention, the driving device pushes the clutch pin into the groove of the rotor to realize the linkage between the rotor and the rotating seat, and then realize the linkage between the rotor and the handle seat, and turn the handle seat to realize unlocking, and the structure is simple.

【Description of drawings】

The specific embodiment of the present invention is described in further detail below in conjunction with accompanying drawing, wherein:

Fig. 1 is a perspective view of the present invention;

Fig. 2 is an explosion diagram of the present invention;

Fig. 3 is the schematic diagram of the present invention in initial state;

Fig. 4 is a sectional view in the direction of AA in Fig. 3;

Fig. 5 is the schematic diagram of the present invention in pin-in state;

Fig. 6 is a sectional view in the direction of BB in Fig. 5;

Fig. 7 is a structural diagram of the rotor of the present invention;

Fig. 8 is a diagram of the internal structure of the upper cover of the present invention.

【Detailed ways】

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

As shown in Fig. 1 and Fig. 8, in this embodiment, a door lock handle assembly includes a handle seat 1, a rotating seat 5 is arranged in the handle seat 1, and a rotating seat 5 is arranged in the rotating seat 5 which can be opposite to it. The rotating rotor 2 is connected with a toggle lever 3 that can follow its rotation, and one end of the toggle lever 3 passes through the handle seat 1 and is connected to the lock body. The clutch assembly 4 rotates together with the rotating base 5 or separates the rotor 2 from the rotating base 5 . The handle seat of the present invention is provided with a clutch assembly that can drive the rotor to rotate when the handle seat rotates. Different from the previous door lock structure, the present invention installs the clutch assembly in the handle seat, eliminating the need for the original panel. Reasonable installation and collocation reduce the volume of the whole device, convenient installation, simple structure and cost saving.

As shown in Figures 1 and 8, in this embodiment, the clutch assembly 4 includes a clutch pin 41 slidably arranged on the rotating seat 5, and the rotor 2 is provided with a hole for insertion of the clutch pin 41. Groove 21 , the clutch assembly 4 also includes a driving device 42 capable of pushing the clutch pin 41 into the groove 21 so that the rotor 2 and the rotating base 1 rotate together. After the clutch pin is inserted into the groove 21, the linkage between the rotor and the rotating seat can be realized, and then the linkage between the rotor and the handle seat can be realized.

As shown in Figures 1 and 8, in this embodiment, the rotating seat 5 includes a base 51 and an upper cover 52, and the rotor 2 is rotatably installed between the base 51 and the upper cover 52, and the The rotor 2 is provided with a through hole 24 through which the toggle rod 3 can be inserted. The side wall of the rotor 2 is provided with an annular boss 22 that can abut against the base 51. The annular boss 22 is connected to the side of the rotor 2. Protruding blocks 23 are arranged between the walls, and the inner side wall of the upper cover 52 is provided with a protruding edge 521 that can abut against the protruding blocks 23 after it is rotated at a certain angle. When the clutch pin is not inserted into the groove of the rotor, turn the handle seat counterclockwise at this time, through the convex edge 521 of the upper cover and the protrusion 23 of the rotor, and through the connection between the rotor and the toggle lever, the lock body can be rotated Strip hole, pop out the deadbolt, close the door lock.

As shown in Figures 1 and 8, in this embodiment, the upper cover 52 is provided with a sliding groove 522 for the clutch pin 41 to slide thereon, and the clutch pin 41 is sleeved with a return Spring 6. When the driving device retreats, the return spring drives the clutch pin to withdraw from the groove, releasing the linkage between the rotor and the rotating seat.

As shown in Figures 1 and 8, in this embodiment, the drive device 42 includes a push rod motor 421 that can push the clutch pin 41 to move; the motor drives the push rod to elongate, and one end of the push rod pushes the clutch pin to insert into the groove of the rotor.

As shown in Figures 1 and 8, in this embodiment, the handle base 1 is provided with a receiving groove 11, and the rotating base 5 and the driving device 42 are located in the receiving groove 11, reducing the overall The volume of the device is small, the structure is simple, and the cost is saved.

Assembly process:

Put the base 51 into the handle seat 1; put the rotor 2 on the base 51 according to the coaxial relationship; put the clutch pin 41 and the return spring 6 into the sliding groove of the upper cover 52, and put the clutch pin 41, return The assembly consisting of the spring 6 and the upper cover 52 is covered on the base 51 so that the rotor 2 is installed in the upper cover and the base; the toggle rod 3 is inserted into the through hole 24 of the rotor 2 .

Initial state:

a. Free function: In the initial state; the clutch pin 41 is not pinned into the groove 21 of the rotor 2. At this time, when the handle base is turned clockwise, the toggle lever cannot be driven; except for the rotor 2 and the toggle lever 3, other Parts all rotate together with handle base 1.

b. Lifting function: In the initial state, the clutch pin 41 is not pinned into the groove 21 of the rotor 2. At this time, when the handle base 1 turns counterclockwise, it leans against the boss 23 on the side of the rotor 2 through the upper cover 52 , the rotor 2 blocks the toggle lever 3, so that the bar-shaped hole of the lock body can be rotated, the dead bolt is ejected, and the door lock is closed.

Sales status:

The driving device 42 drives the clutch pin to move, pushes the clutch pin 41 into the groove 21 of the rotor 2; turns the handle base 1 to drive the upper cover 52 to rotate, pins the rotor 2 through the clutch pin 41, thereby drives the rotor 2 to rotate with the handle base 1 The rotor 2 then blocks the toggle lever 3 and rotates together to realize the rotation of the lock body strip hole, retract the dead bolt, and open the door lock.

Claims (6)

1. A door lock handle assembly, characterized in that it includes a handle seat (1), a rotating seat (5) is provided in the handle seat (1), and a rotating seat (5) is provided in the rotating seat (5) that can rotate relative to it. The rotor (2), the rotor (2) is connected with a toggle lever (3) that can follow its rotation, one end of the toggle lever (3) passes through the handle seat (1) and is connected with the lock body, the handle The seat (1) is provided with a clutch assembly (4) that can make the rotor (2) rotate together with the rotating seat (5) or separate the rotor (2) from the rotating seat (5). 2. A door lock handle assembly according to claim 1, characterized in that, said clutch assembly (4) includes a clutch pin (41) slidably arranged on the rotating seat (5), and said rotor (2) is provided with a groove (21) for the insertion of the clutch pin (41), and the clutch assembly (4) also includes a device capable of pushing the clutch pin (41) into the groove (21) so that the rotor (2) The driving device (42) that rotates together with the swivel seat (1). 3. A door lock handle assembly according to claim 2, characterized in that, said rotating seat (5) includes a base (51) and an upper cover (52), and said rotor (2) is rotatably installed Between the base (51) and the upper cover (52), the rotor (2) is provided with a through hole (24) for inserting the toggle rod (3), and the side wall of the rotor (2) An annular boss (22) capable of abutting against the base (51) is provided, a bump (23) is arranged between the annular boss (22) and the side wall of the rotor (2), and the upper cover (52 ) is provided with a convex edge (521) that can abut against the protrusion (23) after it rotates at a certain angle. 4. A door lock handle assembly according to claim 3, characterized in that, the upper cover (52) is provided with a sliding groove (522) for the clutch pin (41) to slide thereon, the The above clutch pin (41) is sleeved with a return spring (6). 5. The door lock handle assembly according to claim 2, characterized in that, the driving device (42) includes a push rod motor (421) capable of pushing the clutch pin (41) to move. 6. A door lock handle assembly according to claim 2, characterized in that, the handle seat (1) is provided with a receiving groove (11), the rotating seat (5), the driving device (42 ) is located in the accommodating groove (11).