CN218934153U

CN218934153U - Interlocking mechanism of door opener

Info

Publication number: CN218934153U
Application number: CN202223071691.3U
Authority: CN
Inventors: 李文坚; 劳焯标
Original assignee: Foshan Hosi Intelligent Control Technology Co ltd
Current assignee: Foshan Hosi Intelligent Control Technology Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-04-28
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a door operator interlocking mechanism, which comprises a door operator body, wherein one side of the door operator body is connected with a sealing door through a hinge, a travelling wheel is rotatably arranged in the door operator body, a servo motor is fixedly connected in the door operator body, a crawler belt strip is meshed on the surface of a first gear, a rotating rod is fixedly connected in a second gear, two telescopic cylinders are fixedly connected to the inner top wall of a fixed frame, and a friction block is connected to the bottom end of an arc pressing rod. According to the utility model, through the arrangement of the servo motor, the second gear, the rotating rod, the fixed frame, the telescopic cylinder, the roller, the arc-shaped pressing rod and the friction block, the door opening machine body can timely close and open the door body, and meanwhile, the travelling wheel can be braked and locked in time when the driving mechanism stops working after the door body is closed, so that the situation that the door body is subjected to external extrusion force or impact force to roll the travelling wheel in the door opening machine body is avoided.

Description

Interlocking mechanism of door opener

Technical Field

The utility model relates to the technical field of door openers, in particular to an interlocking mechanism of a door opener.

Background

The door opener is a driver composed of a motor, a speed change mechanism and a clutch device, belongs to electromechanical products, is generally used for realizing electric opening and closing of various door bodies, is also a door opener, is installed at the bottom in the middle of the door body and operates on the ground, the maximum opening angle is determined according to the installation position of a position limiter, is suitable for being used in the application of opening frequency, is suitable for a common courtyard door due to low cost, but the existing partial door opener is often deficient in use, and needs to be improved.

The defects of the door opener braking structure in the prior art are that: patent document CN212837299U discloses a door opener "comprising a mounting plate, a transmission plate, a base plate, a casing, a driving assembly and travelling wheels; a first buffer device for buffering the relative movement of the mounting plate and the transmission plate is arranged between the mounting plate and the transmission plate; a second buffer device for buffering the relative movement of the mounting plate and the transmission plate is arranged between the transmission plate and the base plate; the shell is fixed on the front side of the base plate, and the driving assembly is arranged in a mounting cavity formed by the base plate and the shell; the walking wheel is arranged at the bottom of the base plate and the driving assembly drives the walking wheel to rotate. Two buffer devices are arranged between the mounting plate and the base plate, and the buffer distance between the travelling wheel and the door is large in drop; when the ground flatness is poor, the travelling wheel smoothly passes over uneven ground by moving upwards. "

However, if the door body is impacted by external factors when the device is used, the travelling wheel lacks a corresponding braking structure, and when the external force is larger than the friction force between the travelling wheel and the ground, the travelling wheel is subjected to a certain pushing force, so that the force applied to the travelling wheel for rolling is transmitted to the driving structure, the driving structure is correspondingly damaged, and certain defects often exist when the device is used, and the device needs to be improved.

Disclosure of Invention

The present utility model is directed to an interlocking mechanism for door openers, which solves the above-mentioned problems.

In order to achieve the above purpose, the utility model provides a door operator interlocking mechanism, which comprises a door operator body, wherein one side of the door operator body is connected with a sealing door through a hinge, and a travelling wheel is rotatably arranged in the door operator body;

the inside fixedly connected with servo motor of door operator body, servo motor's output fixedly connected with first gear, the surface engagement of first gear has the track strip, the inside wall meshing of track strip has the second gear, the inside fixedly connected with dwang of second gear, the inside wall fixedly connected with bearing frame of door operator body, and the bottom rotation of dwang is connected in the inside of bearing frame, the inside wall fixedly connected with fixed plate of door operator body, the fixed frame of top fixedly connected with of fixed plate, the interior roof fixedly connected with of fixed frame two telescopic cylinder, telescopic cylinder's output fixedly connected with push plate, the equal fixedly connected with montant in both sides of push plate bottom, the inside rotation of montant is provided with the gyro wheel, the inside rotation of door operator body is provided with two first movable clips, the surface hinge of first movable clip has the arc to press the pole, the bottom of arc to press the pole is connected with the friction block.

Preferably, one side of the friction block is connected with a connecting rod, the internal thread of the connecting rod is connected with a fastening bolt, one side of the friction block is fixedly connected with a threaded sleeve, the surface thread of the fastening bolt penetrates through the threaded sleeve, the top end of the connecting rod is fixedly connected with a first clamping block, one side of the first clamping block is fixedly connected with an inserting block, the inside of the arc pressing rod is provided with a second clamping block, a slot is formed in the inside of the second clamping block, and the surface of the inserting block penetrates through the inside of the slot.

Preferably, one side of the arc pressing rod is fixedly connected with a fixed cylinder, and a pulling rod penetrates through the inside of the fixed cylinder.

Preferably, the inner side wall of the fixed cylinder is fixedly connected with a rigid spring, and the surface of the pulling rod is fixedly connected with a squeezing plate.

Preferably, the other side of the arc pressing rod is fixedly connected with a second movable clamp, the surface of the second movable clamp is hinged with a pushing rod, and the bottom end of the pushing rod is fixedly connected with a pushing plate.

Preferably, the inside of door operator body is provided with fixed chamber, the inside in fixed chamber is provided with compression spring, the inside fixedly connected with card frame of arc pressing pole, and the top of first fixture block is laminated with the inside wall of card frame.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the servo motor, the first gear, the second gear, the track, the rotating rod, the fixed frame, the telescopic cylinder, the pressing plate, the roller, the arc pressing rod and the friction block, the door opening machine body can close and open the door body in time, and meanwhile, the travelling wheel can be braked and locked in time when the driving mechanism stops working after the door body is closed, so that the travelling wheel in the door opening machine body rolls due to the fact that the door body is subjected to external extrusion force or impact force, and further, unnecessary damage is caused to the driving structure in the door opening machine body, and a certain protection effect is achieved on the driving structure in the door opening machine body to a certain extent.

2. According to the utility model, through the matched use of the pulling rod, the fixed cylinder, the extruding plate, the rigid spring, the clamping frame, the first clamping block, the second clamping block, the inserting groove, the fastening bolt and the friction block, the friction block can be timely detached and replaced after the friction block is worn for a long time, and meanwhile, the first clamping block can be fixed after entering the arc-shaped pressing rod, so that shaking is avoided.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the door opener according to the present utility model;

FIG. 3 is a schematic diagram of a friction block according to the present utility model;

fig. 4 is a schematic view of a roller structure according to the present utility model.

In the figure: 1. a door opener body; 2. sealing the door; 3. a travelling wheel; 4. a servo motor; 5. a first gear; 6. track strips; 7. a second gear; 8. a rotating lever; 9. a fixing plate; 10. a fixed frame; 11. a telescopic cylinder; 12. pressing the plate; 13. a vertical rod; 14. a roller; 15. a first movable clamp; 16. an arc pressing rod; 17. a friction block; 18. a connecting rod; 19. a first clamping block; 20. inserting blocks; 21. a slot; 22. a fixed cylinder; 23. pulling the rod; 24. a rigid spring; 25. an extrusion plate; 26. a second movable clamp; 27. a push rod; 28. a fixed cavity; 29. compressing the spring.

Detailed Description

Referring to fig. 1-4, an interlocking mechanism for a door opener;

including door operator body 1, door operator body 1's one side is through hinge connection's sealed door 2, door operator body 1's inside rotation is provided with walking wheel 3, door operator body 1's inside fixedly connected with servo motor 4, servo motor 4's output fixedly connected with first gear 5, first gear 5's surface engagement has track bar 6, track bar 6's inside wall engagement has second gear 7, second gear 7's inside fixedly connected with dwang 8, door operator body 1's inside wall fixedly connected with bearing frame, and dwang 8's bottom swivelling joint is in bearing frame's inside, door operator body 1's inside wall fixedly connected with fixed plate 9, fixed plate 9's top fixedly connected with fixed frame 10, fixed frame 10's inside roof fixedly connected with two telescopic cylinder 11, telescopic cylinder 11's output fixedly connected with push plate 12, push plate 12's both sides of bottom equal fixedly connected with montant 13, montant 13's inside rotation is provided with gyro wheel 14, door operator body 1's inside rotation is provided with two first swing clamp 15, first swing clamp 15's surface hinge joint has depression bar 16, door operator 16's bottom is connected with depression bar 16, compression bar 16's bottom is connected with compression bar 27, arc cavity 27 is provided with compression bar 27, door operator body's inside is pushed by the inside of the fixed connection, and arc cavity 27 is provided with compression bar 27.

When the door body is required to be closed, the servo motor 4 is controlled by a worker to start, the output end of the servo motor 4 drives the first gear 5 to rotate, the first gear 5 rotates to drive the track strip 6 and the second gear 7 to rotate together, so that the second gear 7 drives the rotating rod 8 to rotate, further the travelling wheel 3 is rotated, then the opened door body is closed, after the closing operation is finished, the servo motor 4 stops working, the telescopic cylinder 11 is controlled by the worker to start, the telescopic cylinder 11 drives the pressing plate 12 at the bottom end of the telescopic cylinder 11 to descend, further the vertical rod 13 is enabled to press down, the roller 14 is enabled to be driven to be in contact with the surface of the arc pressing rod 16, then the pressing rod 16 is pressed down, the two arc pressing rods 16 move towards opposite directions, the two arc pressing rods are enabled to be close to each other, further the friction blocks 17 at the bottom end of the arc pressing rod 16 are enabled to be attached to the two sides of the travelling wheel 3, the travelling wheel 3 are enabled to be fixed, the travelling wheel 3 is enabled to be locked after the travelling wheel 3 is stopped at a proper position, the setting of the servo motor 4, the first gear 5, the track strip 6, the second gear 7, the rotating rod 8 and the travelling wheel 3 is enabled to be locked, the setting of the travelling wheel 3 is enabled, the roller body is enabled to be convenient to drive the roller 14 and the surface of the arc pressing rod 16 to be in contact with the arc pressing rod 16, the two pressing rods are enabled to press down, and the two arc pressing rods to be convenient to press the two sides to press the roller 13 to move to be more stable, and the two sides to be set up and the roller 13 are enabled to be convenient to press the roller 13 to press the bottom to press roller 16 to rotate, and the roller 13 to be more 13, and the bottom to be convenient to rotate and 13, and the bottom to rotate and the roller 13, and the roller to be convenient to rotate and 13, and the 13.

Referring to fig. 1-3, a door opener interlock mechanism;

one side of the friction block 17 is connected with a connecting rod 18, the internal thread of the connecting rod 18 is connected with a fastening bolt, one side of the friction block 17 is fixedly connected with a threaded sleeve, the surface thread of the fastening bolt penetrates through the interior of the threaded sleeve, the top end of the connecting rod 18 is fixedly connected with a first clamping block 19, one side of the first clamping block 19 is fixedly connected with an inserting block 20, a second clamping block is arranged in the arc-shaped pressing rod 16, a slot 21 is formed in the interior of the second clamping block, the surface of the inserting block 20 penetrates through the interior of the slot 21, one side of the arc-shaped pressing rod 16 is fixedly connected with a fixed cylinder 22, a pulling rod 23 penetrates through the interior of the fixed cylinder 22, the inner side wall of the fixed cylinder 22 is fixedly connected with a rigid spring 24, the surface of the pulling rod 23 is fixedly connected with a squeezing plate 25, the interior of the arc-shaped pressing rod 16 is fixedly connected with a clamping frame 30, and the top of the first clamping block 19 is attached to the inner side wall of the clamping frame 30.

When the door body needs to be closed, the pulling rod 23 is pulled outwards, the extruding plate 25 is pulled outwards along with the pulling rod 23, the extruding plate 25 is used for extruding the rigid spring 24, the rigid spring 24 is compressed, the bottom end of the pulling rod 23 is used for driving the second clamping block to move outwards, then the friction block 17 is pulled downwards by a worker, the first clamping block 19 and the inserting block 20 move downwards until the first clamping block 19 is separated from the inside of the door opening machine body 1, the friction block 17 is separated from the arc pressing rod 16, then the fastening bolt is screwed out from the inside of the connecting rod 18 and the threaded sleeve by the worker, the friction block 17 is taken out, the replacement of the friction block is facilitated by the worker, the second clamping block can be separated from the first clamping block 19 through the arrangement of the pulling rod 23, the extruding plate 25 and the rigid spring 24, the connection rod 18 is facilitated to be taken out, and the friction block 17 can be clamped together through the arrangement of the inserting block 20 and the inserting groove 21.

When the door body is required to be closed, a worker controls the servo motor 4 to start, the output end of the servo motor 4 drives the first gear 5 to rotate, the first gear 5 rotates to drive the track 6 and the second gear 7 to rotate together, so that the second gear 7 drives the rotating rod 8 to rotate, the travelling wheel 3 is rotated, then the opened door body is closed, after the closing operation is finished, the servo motor 4 stops working, the worker controls the telescopic cylinder 11 to start, the telescopic cylinder 11 drives the pressing plate 12 at the bottom end of the telescopic cylinder 11 to descend, the vertical rod 13 is further pressed down, the roller 14 is driven to contact with the surface of the arc pressing rod 16, then the pressing rod is pressed down, the two arc pressing rods 16 move towards opposite directions, the two arc pressing rods are made to approach each other, the friction blocks 17 at the bottom ends of the arc pressing rods 16 are attached to two sides of the travelling wheel 3, the travelling wheel 3 is fixed, and the travelling wheel 3 is locked after the travelling wheel 3 is stopped at a proper position.

When the door body needs to be closed, the pulling rod 23 is pulled outwards, the extruding plate 25 is pulled outwards along with the pulling rod 23, the extruding plate 25 is used for extruding the rigid spring 24, the rigid spring is compressed, the bottom end of the pulling rod 23 is used for driving the second clamping block to move outwards, then the friction block 17 is pulled downwards by a worker, the first clamping block 19 and the inserting block 20 move downwards until the first clamping block 19 is separated from the inside of the door opening machine body 1, the friction block 17 is separated from the arc pressing rod 16, then the fastening bolt is screwed out from the inside of the connecting rod 18 and the threaded sleeve by the worker, and the friction block 17 is taken out, so that the friction block 17 is convenient to replace by the worker.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an interlocking mechanism of door operator, includes door operator body (1), its characterized in that: one side of the door opener body (1) is connected with a sealing door (2) through a hinge, and a travelling wheel (3) is rotatably arranged in the door opener body (1);

the inside fixedly connected with servo motor (4) of door operator body (1), the output fixedly connected with first gear (5) of servo motor (4), the surface engagement of first gear (5) has track bar (6), the inside wall engagement of track bar (6) has second gear (7), the inside fixedly connected with dwang (8) of second gear (7), the inside wall fixedly connected with bearing frame of door operator body (1), and the inside of the bottom swivelling joint in bearing frame of dwang (8), the inside wall fixedly connected with fixed plate (9) of door operator body (1), the top fixedly connected with fixed frame (10) of fixed plate (9), the inside roof fixedly connected with two telescopic cylinder (11) of fixed frame (10), the output fixedly connected with pressing plate (12) of telescopic cylinder (11), the inside swivelling joint of montant (13) is provided with gyro wheel (14) of pressing plate (12) bottom, the inside of door operator body (1) is provided with fixed plate (9), the inside is provided with two arc presss pole (16) of arc presss from both sides (16), arc presss from both sides (16) of arc presss from both sides, arc presss from both sides (16).

2. A door operator interlock mechanism as claimed in claim 1, wherein: one side of friction block (17) is connected with connecting rod (18), the inside threaded connection of connecting rod (18) has fastening bolt, one side fixedly connected with screw sleeve of friction block (17), and fastening bolt's surface screw thread runs through in screw sleeve's inside, the top fixedly connected with first fixture block (19) of connecting rod (18), one side fixedly connected with inserted block (20) of first fixture block (19), the inside of arc pressing pole (16) is provided with the second fixture block, slot (21) have been seted up to the inside of second fixture block, and the surface of inserted block (20) runs through in the inside of slot (21).

3. A door operator interlock mechanism as claimed in claim 1, wherein: one side of the arc pressing rod (16) is fixedly connected with a fixed cylinder (22), and a pulling rod (23) penetrates through the inside of the fixed cylinder (22).

4. A door operator interlock mechanism according to claim 3 wherein: the inner side wall of the fixed cylinder (22) is fixedly connected with a rigid spring (24), and the surface of the pulling rod (23) is fixedly connected with a squeeze plate (25).

5. A door operator interlock mechanism as claimed in claim 1, wherein: the other side of the arc pressing rod (16) is fixedly connected with a second movable clamp (26), the surface of the second movable clamp (26) is hinged with a pushing rod (27), and the bottom end of the pushing rod (27) is fixedly connected with a pushing plate.

6. A door operator interlock mechanism as claimed in claim 1, wherein: the inside of door operator body (1) is provided with fixed chamber (28), the inside of fixed chamber (28) is provided with compression spring (29), the inside fixedly connected with card frame (30) of arc pressing pole (16), and the top of first fixture block (19) is laminated with the inside wall of card frame (30).