CN219910453U

CN219910453U - Locking device of splayed door opener

Info

Publication number: CN219910453U
Application number: CN202321226028.8U
Authority: CN
Inventors: 邱关良
Original assignee: Shaoxing Chaoshidai Automatic Door Co ltd
Current assignee: Shaoxing Chaoshidai Automatic Door Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-10-27
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a locking device of a splayed door opener, which comprises a lock catch and a locking block, wherein a raised rope bridge is arranged on the lock catch, a lock hook matched with the rope bridge is arranged at the lower end of the locking block, a swinging block is arranged in the upper end of the locking block, a limiting clamping block is arranged at the top of the swinging block, a raised jacking block matched with the swinging block is arranged on the locking block, and a limiting pull rod is connected with the locking block. In summary, the lower part of the locking piece is provided with the locking hook matched with the ground lock catch, the upper end of the locking piece is provided with the swingable clamping block, and when the locking piece is locked, the lower end of the locking piece is buckled, and the upper end clamping block is meshed and clamped with the limiting gear, so that the whole door opener is firmly fixed and cannot move; when the locking state is to be released, the lock catch and the hook body can be separated after the pull rod drives the locking block to rotate. The utility model has firm and reliable matching and good locking effect.

Description

Locking device of splayed door opener

Technical Field

The utility model relates to the technical field of door opening machine parts, in particular to a locking device of a splayed door opening machine.

Background

The splayed gate of large-scale buildings such as villas is generally heavier and wider, and the electric opening and closing of the gate body is generally realized by a gate opener. The door opener is provided with a latch hook mechanism which is matched with a positioning latch installed on the ground, so that the driver is locked. The conventional latch hook mechanism is simpler in general structure and lower in structural strength, and displacement and dislocation are easy to generate when the driver is subjected to external force, so that the normal use of the door opener is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the locking device of the splayed door opener, which has firm matching, reliable locking and difficult displacement.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a locking device of eight characters door operator, includes hasp and locking piece, be provided with bellied cable bridge on the hasp, the lower extreme of locking piece be provided with cable bridge complex latch hook, the inside pendulum piece that is provided with of upper end of locking piece, the top of pendulum piece is provided with spacing fixture block, be provided with on the locking piece with pendulum piece complex protruding kicking block, the locking piece is connected with spacing pull rod.

The lock catch is fixed on the ground by means of screws and the like, and the door opener is arranged at the bottom of the gate. When the door is opened or closed and the corresponding position is reached, the locking block is pressed down under the action of the limiting pull rod, the locking hook is matched with the cable bridge to be clamped, and meanwhile, the limiting clamping block of the upper swing block is matched with the limiting gear to be clamped, so that the whole door opening machine is locked, and cannot move.

Further, the locking piece includes the locking plate that a plurality of layers coincide each other fixed, and the tip of inside locking plate is provided with bellied step and forms protruding kicking block. The top ends of the inner locking plates are lower than the two locking plates at the outermost side, the swinging block is rotatably arranged between the two locking plates at the outermost side, and a movement space of the swinging block is formed inside. When the limiting pull rod drives the locking plate to rotate, the protruding jacking block at one end jacks up the swinging block to rotate along with swinging, so that the upper limiting clamping block is separated from the limiting gear, and the locking is released.

Further, the latch hook is two opposite hook bodies arranged at the bottom of the latch block, and one hook body is provided with an inward hook. One side is provided with a hook, and when the lock is locked, the hook stretches into the lower part of a rope bridge of the lock catch, so that the lock state is prevented from being released at will.

Further, the raised roof block and the hooks are disposed on opposite sides.

Further, a sliding groove is formed in one side of the locking block, and a sliding rod connected with the bottom of the limiting pull rod is installed in the sliding groove. In the up-and-down motion process of the limiting pull rod, the lower end moves in the sliding groove, transverse displacement can be compensated, and blocking caused by up-and-down expansion is avoided.

Further, the bottom of the limiting pull rod is connected with a swing frame, the limiting pull rod is hinged with the swing frame, and the sliding rod is fixed at the bottom of the swing frame. In the up-and-down motion process of the limiting pull rod, the bottom can swing freely, and the clamping is avoided.

Further, the upper end of the limiting pull rod is sleeved with a reset spring, and in the process of up-and-down telescopic displacement, the reset spring is compressed and then returns to the acting force generated by deformation, so that auxiliary movement is facilitated.

In summary, the lower part of the locking piece is provided with the locking hook matched with the ground lock catch, the upper end of the locking piece is provided with the swingable clamping block, and when the locking piece is locked, the lower end of the locking piece is buckled, and the upper end clamping block is meshed and clamped with the limiting gear, so that the whole door opener is firmly fixed and cannot move; when the locking state is to be released, the lock catch and the hook body can be separated after the pull rod drives the locking block to rotate. The utility model has firm and reliable matching and good locking effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic illustration of the present utility model in an unlocked state;

FIG. 3 is a schematic diagram of the locking state of the present utility model.

Labeling and describing: 1. a lock catch, 2, a rope bridge; 3. a latch hook; 4. a locking piece; 5. a limit gear; 6. a return spring; 7. a limit pull rod; 8. a limit clamping block; 9. a swing frame; 10. a slide bar; 11. a chute; 12. a locking plate; 13. a swinging block; 14. and (5) a convex top block.

Detailed Description

An embodiment of a locking device for a splayed door opener according to the present utility model will be further described with reference to fig. 1 to 3.

The utility model provides a locking device of eight characters door operator, includes hasp 1 and locking piece 4, be provided with bellied cable bridge 2 on the hasp 1, the lower extreme of locking piece 4 be provided with cable bridge 2 complex latch hook 3, the inside pendulum 13 that is provided with in upper end of locking piece 4, the top of pendulum 13 is provided with spacing fixture block 8, be provided with on the locking piece 4 with pendulum 13 complex protruding kicking block, locking piece 4 is connected with spacing pull rod 7.

The lock catch 1 is fixed on the ground by means of screws and the like, and the door opener is arranged at the bottom of the gate. When the door is opened or closed and the corresponding position is reached, the locking block 4 is pressed down under the action of the limiting pull rod 7, the locking hook 3 is matched and clamped with the cable bridge 2, and meanwhile, the limiting clamping block 8 of the upper end swinging block 13 is matched and clamped with the limiting gear 5, so that the whole door opener is locked and cannot move.

In this embodiment, the locking piece 4 preferably includes a plurality of layers of locking pieces 12 that are mutually overlapped and fixed, and the end of the inner locking piece 12 is provided with a raised step to form a raised top piece. 14 are lower than the two locking plates 12 at the outermost side, and the swinging block 13 is rotatably arranged between the two locking plates 12 at the outermost side, and a movement space of the swinging block 13 is formed inside. When the limiting pull rod 7 drives the locking plate 12 to rotate, the protruding ejector block at one end jacks up the swinging block 13 to rotate along with swinging, so that the upper limiting clamping block 8 is separated from the limiting gear 5, and the locking is released.

In this embodiment, the latch hook 3 is preferably two opposite hooks disposed at the bottom of the latch block 4, wherein one of the hooks is provided with an inward hook. One side is provided with a hook, and when the lock is locked, the hook stretches into the lower part of the rope bridge 2 of the lock catch 1, so that the lock state is prevented from being released at will.

In this embodiment, the protruding roof block and the hook are preferably disposed on opposite sides.

In this embodiment, preferably, a sliding groove 11 is provided on one side of the locking block 4, and a sliding rod 10 connected with the bottom of the limiting pull rod 7 is installed in the sliding groove 11. In the up-and-down movement process of the limit pull rod 7, the lower end moves in the chute 11, so that transverse displacement can be compensated, and blocking caused by up-and-down expansion is avoided.

In this embodiment, preferably, the bottom of the limit pull rod 7 is connected with a swing frame 9, the limit pull rod 7 is hinged with the swing frame 9, and the slide rod 10 is fixed at the bottom of the swing frame 9. The bottom of the limiting pull rod 7 can swing freely in the up-and-down motion process, so that the clamping is avoided.

In this embodiment, preferably, the upper end of the limit pull rod 7 is sleeved with a return spring 6, and in the process of up-down telescopic displacement, the return spring 6 is compressed and returns to the acting force generated by deformation, so that auxiliary movement is facilitated.

As shown in fig. 1, the lock catch 1 is fixed on the ground by means of screws and the like, and the cable bridge 2 is a bulge with a bottom and two sides being hollow. The door opener is fixedly arranged at the bottom of the gate, the lower end of the limiting pull rod 7 is connected with the lock hook 3, and the upper end of the limiting pull rod is connected with the control switch. When the door is closed, the lock hook 3 (the hook body with the hook) touches the ground lock catch 1, so that the lock hook 3 (the lock block 4) rotates, the swing block 13 on the lock hook 3 swings, the top limit clamping block 8 is meshed with the limit gear, the limit pull rod 7 is pulled down when the lock hook 3 rotates, the control switch is turned on, the motor stops running, and at the moment, the two hook bodies on the lock hook 3 just clamp the lock bridge (as shown in fig. 3), so that the whole door opener is firmly fixed and cannot move. When the gate needs to be moved, the motor runs, the limit pull rod 7 is lifted up, the swing block 13 and the limit clamping block 8 are jacked up and pressed down while the locking block 4 is driven to swing in the opposite direction, the gate is gradually separated under the rotation of the limit gear 5, and simultaneously the locking of the bottom locking hook 3 and the lock catch 1 is released (as shown in fig. 2), and the gate opening machine normally drives the gate to move.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. A locking device of a splayed door opener is characterized in that: including hasp and locking piece, be provided with bellied cable bridge on the hasp, the lower extreme of locking piece be provided with cable bridge complex latch hook, the inside pendulum piece that is provided with of upper end of locking piece, the top of pendulum piece is provided with spacing fixture block, be provided with on the locking piece with pendulum piece complex protruding kicking block, the locking piece is connected with spacing pull rod.

2. The locking device of the splayed door opener according to claim 1, characterized in that: the locking piece includes the locking plate of a plurality of layers coincide fixed each other, and the tip of inside locking plate is provided with bellied step and forms protruding kicking block.

3. The locking device of the splayed door opener according to claim 2, characterized in that: the latch hook is two opposite hook bodies arranged at the bottom of the latch block, and one hook body is provided with an inward hook.

4. A locking device of a figure eight door opener according to claim 3, characterized in that: the raised jacking block and the hooks are arranged on two opposite sides.

5. The locking device of the splayed door opener according to claim 1, characterized in that: one side of the locking piece is provided with a sliding groove, and a sliding rod connected with the bottom of the limiting pull rod is installed in the sliding groove.

6. The locking device of the splayed door opener according to claim 5, wherein: the bottom of the limiting pull rod is connected with a swing frame, the limiting pull rod is hinged with the swing frame, and the sliding rod is fixed at the bottom of the swing frame.

7. The locking device of the splayed door opener according to claim 1, characterized in that: the upper end of the limiting pull rod is sleeved with a reset spring.