CN216038092U

CN216038092U - Latch hook device of flap door

Info

Publication number: CN216038092U
Application number: CN202122308044.9U
Authority: CN
Inventors: 张愉恩
Original assignee: Amway Mach Vertical Conveying Equipment Changshu Co ltd
Current assignee: Amway Mach Vertical Conveying Equipment Changshu Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-03-15
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a lock hook device of a flap door, which comprises a mechanical lock hook, a limiting component and a transmission component, wherein the mechanical lock hook is arranged on the mechanical lock hook; the left side of the mechanical lock hook is provided with a transmission assembly; the limiting assembly comprises a connecting block, a sliding groove and a sliding block, the sliding groove is formed in the connecting block, the sliding block is arranged at the upper end of the mechanical lock hook, and the sliding block is connected with the sliding groove in a sliding mode. Inject the mechanical lock hook on the connecting block through the slider, the motion range of mechanical lock hook is injectd to the spout on the connecting block, colludes long rope with the mechanical lock hook, and long rope one end is even at flap door frame upside, and the opposite side is walked around the footboard after and is connected on the mechanical lock hook, spacing subassembly still contains mounting hole one, be equipped with mounting hole one on the connecting block, mounting hole one on the connecting block is used for fixed connection piece, transmission assembly contains butt joint piece, lug and spring, the left side of mechanical lock hook is equipped with the lug, the one end and the lug connection of spring, the security is high, convenient to use.

Description

Latch hook device of flap door

Technical Field

The utility model relates to the technical field of elevator equipment, in particular to a lock hook device of a flap door.

Background

In order to ensure convenience and safety of the elevator in a long-term operation process, the elevator door of the flap door lock needs to be opened and closed safely.

In actual use, when a common flap door is turned outwards, the use is labor-consuming, the space is wasted, when a mechanical lock of the flap door cannot be controlled to turn around under the action of inertia, and the use safety is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, provides the latch hook device for the flap door, has high safety and convenient use, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a lock hook device for a flap door comprises a mechanical lock hook, a limiting assembly and a transmission assembly;

mechanical latch hook: the left side of the frame is provided with a transmission component;

a limiting component: contain connecting block, spout and slider, the spout has been seted up on the connecting block, the upper end of mechanical latch hook is equipped with the slider, slider and spout sliding connection. The mechanical lock hook is limited on the connecting block through the sliding block, the sliding groove on the connecting block limits the movement range of the mechanical lock hook, the mechanical lock hook is used for hooking the long rope, one end of the long rope is connected to the upper side of the door frame of the flap door, and the other side of the long rope is connected to the mechanical lock hook after bypassing the pedal.

Furthermore, the limiting assembly further comprises a first mounting hole, and the connecting block is provided with the first mounting hole. And a first mounting hole on the connecting block is used for fixing the connecting block.

Further, the transmission assembly comprises a butting block, a convex block and a spring, the convex block is arranged on the left side of the mechanical lock hook, one end of the spring is connected with the convex block, and the other end of the spring is connected with the butting block. Connect together butt piece and mechanical latch hook through the spring, the butt piece is fixed on the door frame, when the flap door is opened, mechanical latch hook is under the effect of spring, outwards move, make the rope of flap door open, provide the holding power below the flap door footboard, prevent that the footboard from turning up 90 and continuing to turn up, when wanting closed flap door, upwards play the flap door footboard, the pulling force of spring makes the rope inwards this moment, drive the flap door and upwards turn, and closed rapidly.

Further, the transmission assembly further comprises a fixing block and a second mounting hole, the fixing block is mounted on the abutting block, and the second mounting hole is formed in the fixing block. The butt block is fixed on the door frame through the fixing block, and the second mounting hole is formed in the fixing block, so that the fixing block is fixed conveniently.

Compared with the prior art, the utility model has the beneficial effects that: this door lock device has following benefit:

1. according to the door lock device, the lock hook device drives the long rope to hook the turnover door pedal, when the turnover door pedal is opened, the bottom turnover door directly turns downwards under the influence of gravity, the pedal is controlled to rock, and the safety of the turnover door is improved.

2. The door lock device can rapidly drive the pedal to turn upwards when the flap door is closed, and the flap door is closed conveniently and rapidly after the latch hook is clamped into the connecting block on the door frame.

3. The door lock device is convenient to use, good in stability and high in use safety.

Drawings

FIG. 1 is a front view of the present invention.

In the figure: the mechanical lock hook comprises a mechanical lock hook 1, a connecting block 2, a mounting hole I3, a sliding groove 4, a fixing block 5, a butting block 6, a protruding block 7, a mounting hole II 8, a sliding block 9 and a spring 10.

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, the present embodiment provides a technical solution: a flap door lock hook device comprises a mechanical lock hook 1, a limiting component and a transmission component;

the mechanical latch hook 1: the left side of the frame is provided with a transmission component;

a limiting component: contain connecting block 2, spout 4 and slider 9, spout 4 has been seted up on connecting block 2, the upper end of mechanical lock hook 1 is equipped with slider 9, slider 9 and 4 sliding connection of spout. Inject mechanical lock hook 1 on connecting block 2 through slider 9, the motion range of mechanical lock hook 1 is injectd to spout 4 on connecting block 2, colludes long rope with mechanical lock hook 1, and long rope one end is even at flap door frame upside, and the opposite side is connected on mechanical lock hook 1 after walking around the footboard.

The limiting assembly further comprises a first mounting hole 3, and the first mounting hole 3 is formed in the connecting block 2. And a first mounting hole 3 on the connecting block 2 is used for fixing the connecting block 2.

The transmission assembly comprises a butting block 6, a convex block 7 and a spring 10, the convex block 7 is arranged on the left side of the mechanical lock hook 1, one end of the spring 10 is connected with the convex block 7, and the other end of the spring 10 is connected with the butting block 6. Connect together butt piece 6 and mechanical latch hook 1 through spring 10, butt piece 6 is fixed on the door frame, when the flap door is opened, mechanical latch hook 1 is under spring 10's effect, outwards move, make the rope of flap door open, provide the holding power in flap door footboard below, prevent that the footboard from turning up 90 and continuing to turn up, when wanting closed flap door, will turn over the flap door footboard and upwards play, spring 10's pulling force makes the rope inwards this moment, it upwards turns to drive the flap door, and closed rapidly.

The transmission assembly further comprises a fixed block 5 and a second mounting hole 8, the fixed block 5 is mounted on the abutting block 6, and the second mounting hole 8 is formed in the fixed block 5. Fix butt piece 6 on the door frame through fixed block 5, set up mounting hole two 8 on fixed block 5, it is convenient fixed with fixed block 5.

The working principle of the flap door latch hook device provided by the utility model is as follows: when the flap door is opened, the mechanical lock hook 1 runs outwards under the action of the spring 10, so that the rope of the flap door is opened, supporting force is provided below the pedal, the pedal is prevented from being turned outwards for 90 degrees and continuously turned outwards, when the flap door is required to be closed, the pedal is kicked upwards, and the rope is inwards due to the tensile force of the spring 10, so that the flap door is driven to be turned upwards and is closed rapidly.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a flap door latch hook device which characterized in that: comprises a mechanical lock hook (1), a limiting component and a transmission component;

mechanical latch hook (1): the left side of the frame is provided with a transmission component;

a limiting component: contain connecting block (2), spout (4) and slider (9), spout (4) have been seted up on connecting block (2), the upper end of mechanical latch hook (1) is equipped with slider (9), slider (9) and spout (4) sliding connection.

2. The flap door latch hook assembly according to claim 1, wherein: the limiting assembly further comprises a first mounting hole (3), and the first mounting hole (3) is formed in the connecting block (2).

3. The flap door latch hook assembly according to claim 1, wherein: the transmission assembly comprises a butt joint block (6), a convex block (7) and a spring (10), wherein the convex block (7) is arranged on the left side of the mechanical lock hook (1), one end of the spring (10) is connected with the convex block (7), and the other end of the spring (10) is connected with the butt joint block (6).

4. The flap door latch hook assembly according to claim 3, wherein: the transmission assembly further comprises a fixing block (5) and a second mounting hole (8), the fixing block (5) is installed on the abutting block (6), and the second mounting hole (8) is formed in the fixing block (5).