CN220395471U

CN220395471U - Automatic opening and closing mechanism of vertical hinged door

Info

Publication number: CN220395471U
Application number: CN202321552100.6U
Authority: CN
Inventors: 朱文华
Original assignee: GUANGZHOU MINGXUAN PURIFICATION EQUIPMENT TECHNOLOGY CO LTD
Current assignee: GUANGZHOU MINGXUAN PURIFICATION EQUIPMENT TECHNOLOGY CO LTD
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2024-01-26
Anticipated expiration: 2033-06-19

Abstract

The utility model discloses an automatic opening and closing mechanism of a vertical hinged door, which comprises a door frame, wherein the top of the door frame is connected with a driving mechanism, the inner side of the door frame is connected with two groups of door pages, the top of an inner cavity of each door page is provided with an elastic mechanism, the top of each door page is connected with a connecting mechanism, and the elastic mechanism is matched with the connecting mechanism.

Description

Automatic opening and closing mechanism of vertical hinged door

Technical Field

The utility model relates to the technical field of door and window opening and closing mechanisms, in particular to an automatic opening and closing mechanism of a vertical hinged door.

Background

When the door and window installation work is carried out, the opening and closing mechanism for opening the double-leaf vertical hinged door adopts the floor spring device to control the closing of the vertical hinged door, the floor spring device is arranged at the bottom of the door frame, then the door leaf is arranged above the floor spring, when the thrust is greater than the acting force of the floor spring, the door leaf is opened and passes through, but the floor spring is more complex in structure, the door leaf can not be normally opened after being damaged in use, the vertical hinged door is caused to influence people entering and exiting, and the automatic opening and closing mechanism for the vertical hinged door is provided for solving the problem.

Disclosure of Invention

The object of the present utility model is to solve the above problems.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an automatic start-stop mechanism of vertical hinged door, includes the door frame, the inner chamber both sides of door frame are connected with first bull stick and second bull stick respectively, the top of first bull stick and second bull stick all runs through the top of door frame and is connected with actuating mechanism, first bull stick and second bull stick lateral wall all are connected with the door page, two sets of the top of door page all digs has the straight slide groove, the inner chamber of straight slide groove is connected with first slider and second slider, first slider is located the front side of second slider, the looks side of first slider and second slider is connected with the rack, one side that rack was kept away from to first slider and second slider is connected with first spring and second spring respectively, the top of door page is connected with coupling mechanism, coupling mechanism and rack cooperate.

Preferably, the driving mechanism comprises a fixing plate, the fixing plate is connected to the left side of the top of the door frame, the right side of the fixing plate is connected with a motor, the output end of the motor is connected to the top of the first rotating rod, the outer side wall of the first rotating rod is connected with a fourth gear, the fourth gear is located above the door frame, the top of the door frame is connected with a short rod, the short rod is located the left side of the second rotating rod, the outer side wall of the short rod is connected with a first gear, and the outer sides of the first gear and the fourth gear are connected with a gear belt.

Preferably, the outer side wall of the short rod is connected with a second gear, the second gear is located at the inner side of the first gear and the door frame, the outer side wall of the second rotating rod is connected with a third gear, the third gear is located above the door frame, and the second gear and the third gear are meshed.

Preferably, the connecting mechanism comprises a rotating rod, the rotating rod is connected to the top of a door leaf, the outer side wall of the rotating rod is connected with a first support, the outer side wall of the rotating rod is connected with two groups of limiting pieces, the two groups of limiting pieces are respectively located on two sides of the first support, one end of the first support, which is far away from the rotating rod, is connected with a second support, round holes with the same size are formed in the connecting ends of the first support and the second support, a first cylindrical pin is connected in the round holes, one end of the second support, which is far away from the first cylindrical pin, is connected with a second cylindrical pin, the second cylindrical pin is connected to the inner side top of a door frame, the outer side wall of the second cylindrical pin is connected with two groups of limiting pieces, and the two groups of limiting pieces are respectively located on two sides of the second support.

Preferably, the bottom of the rotating rod penetrates through the top of the door leaf and is connected with a fifth gear, and the fifth gear is meshed with the rack.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. in this application, when the motor drives first dwang and rotates, first rotation passes through the gear area and drives the quarter butt rotation, through the meshing of second gear on the quarter butt and the third gear on the second bull stick, makes the quarter butt drive second bull stick counter-rotating when rotating, makes two sets of door pages open simultaneously.

2. Through the meshing of fifth gear and rack, make the motor drive first support and second support rotation when driving the door leaf to open, first support rotation drives dwang and fifth gear rotation, makes fifth gear promote the rack and carries out the displacement, and the displacement of rack promotes the second slider and removes, and the second slider removes the cooperation door leaf and compresses the second spring, and after personnel passed, the door leaf utilized the rebound force of second spring to push the door leaf to close.

3. Through the connection of first bull stick and door leaf, when the motor damages can't drive first bull stick rotation and open the door, through manual promotion, still can normally open the door leaf, the condition that the unable opening personnel of door leaf can't pass through appears in the avoiding.

Drawings

FIG. 1 is a three-dimensional view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a top cross-sectional view of the present utility model;

FIG. 4 is an enlarged view of portion A of FIG. 1 in accordance with the present utility model;

fig. 5 is an enlarged view of the portion B of fig. 3 according to the present utility model.

Legend description:

1. a door frame; 2. a first rotating lever; 3. a second rotating rod; 4. a short bar; 5. a fixing plate; 6. a motor; 7. a gear belt; 8. a door leaf; 9. a second cylindrical pin; 10. a first cylindrical pin; 11. a rotating lever; 12. a second bracket; 13. a first bracket; 14. a straight chute; 15. a first slider; 16. a second slider; 17. a first spring; 18. a second spring; 19. a fifth gear; 20. a rack; 21. a first gear; 22. a second gear; 23. a third gear; 24. and a fourth gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, an automatic opening and closing mechanism for a vertical hinged door comprises a door frame 1, and is characterized in that two sides of an inner cavity of the door frame 1 are respectively and rotatably connected with a first rotating rod 2 and a second rotating rod 3, the top end of the first rotating rod 2 penetrates through the top of the door frame 1 and is fixedly connected with a driving mechanism, the top end of the second rotating rod 3 penetrates through the top of the door frame 1 and is connected to the right side of the driving mechanism in a meshed manner, the driving mechanism is used for driving the first rotating rod 2 and the second rotating rod 3 to rotate, the outer side walls of the first rotating rod 2 and the second rotating rod 3 are fixedly connected with door pages 8, when the first rotating rod 2 and the second rotating rod 3 rotate, the door pages 8 are driven to rotate to realize the automatic opening function, the tops of the two groups of door pages 8 are respectively provided with a straight sliding groove 14, the inner cavity of the straight sliding groove 14 is slidably connected with a first sliding block 15 and a second sliding block 16, the first sliding block 15 is positioned on the front side of the second sliding block 16, the viewing sides of the first sliding block 15 and the second sliding block 16 are fixedly connected with a rack 20, the first slide block 15 and the second slide block 16 are respectively fixedly connected with a first spring 17 and a second spring 18 at one side far away from the rack 20, the top of the door leaf 8 is rotationally connected with a connecting mechanism, the connecting mechanism is matched with the rack 20, when the connecting mechanism rotates, the rack 20 is driven by the connecting mechanism to move, when the door leaf 8 is opened, the connecting mechanism rotates to drive the rack 20 to move towards the second spring 18, the rack 20 moves to push the second slide block 16 to move, the door leaf 8 is matched to compress the second spring 18, when a person passes through the door leaf 1, the driving mechanism stops outputting power, the second slide block 16 is pushed to move towards the rack 20 by the resilience force of the second spring 18, meanwhile, the rack 20 is driven to move towards the first slide block 15, the connecting mechanism is driven by the rack 20 to rotate, so that the door leaf 8 is closed, when the door leaf 8 is closed, the door leaf 8 is cushioned by the first spring 17 while the door leaf 8 is properly closed in the flush position with the door frame 1 by the balance of the elastic forces of the first spring 17 and the second spring 18.

As a preferred embodiment, the driving mechanism comprises a fixed plate 5, the fixed plate 5 is fixedly connected to the left side of the top of the door frame 1, a motor 6 is fixedly connected to the right side of the fixed plate 5, the output end of the motor 6 is fixedly connected to the top of the first rotating rod 2, a fourth gear 24 is fixedly connected to the outer side wall of the first rotating rod 2, the fourth gear 24 is located above the door frame 1, the top of the door frame 1 is rotationally connected with a short rod 4, the short rod 4 is located on the left side of the second rotating rod 3, a first gear 21 is fixedly connected to the outer side wall of the short rod 4, a gear belt 7 is rotationally connected to the outer sides of the first gear 21 and the fourth gear 24, when the motor 6 outputs power, the first rotating rod 2 is driven to rotate clockwise, a door leaf 8 fixedly connected to the outer side wall of the first rotating rod 2 is driven to rotate clockwise, and meanwhile the first rotating rod 2 rotates through the gear belt 7 to drive the short rod 4 to rotate.

As a preferred embodiment, the outer side wall of the short rod 4 is fixedly connected with a second gear 22, the second gear 22 is located at the inner side of the first gear 21 and the door frame 1, the outer side wall of the second rotating rod 3 is fixedly connected with a third gear 23, the third gear 23 is located above the door frame 1, the second gear 22 is meshed with the third gear 23, when the short rod 4 is driven to rotate, the second gear 22 is simultaneously driven to rotate, because the second gear 22 is meshed with the third gear 23, when the second gear 22 rotates, the third gear 23 is driven to reversely rotate, the third gear 23 rotates to drive the second rotating rod 3 and the door leaf 8 fixedly connected with the second rotating rod 3 to rotate, so that the door leaf 8 fixedly connected with the first rotating rod 2 and the second rotating rod 3 can simultaneously rotate and be opened in one direction.

As the preferred embodiment, coupling mechanism includes dwang 11, dwang 11 swivelling joint is at the top of door leaf 8, the lateral wall fixedly connected with first support 13 of dwang 11, the lateral wall fixedly connected with two sets of spacing pieces of dwang 11, two sets of spacing pieces are located the both sides of first support 13 respectively, the one end swing joint that dwang 11 was kept away from to first support 13 has second support 12, the link of first support 13 and second support 12 has all been excavated the round hole of same size, the round hole swivelling joint has first cylindric lock 10, the one end that first cylindric lock 10 was kept away from to second support 12 is swivelling joint has second cylindric lock 9, second cylindric lock 9 fixed connection is at the inboard top of door frame 1, the lateral wall fixedly connected with two sets of spacing pieces of second cylindric lock 9, two sets of spacing pieces are located the both sides of second support 12 respectively, when motor 6 drive door leaf 8 is opened, first support 13 and second support 12 are driven rotatory, first support 13 rotatory drive dwang 11, the rotation through the rotatory drive 20 of dwang 11, thereby carry out the displacement to the second spring 18, the second spring is driven by the second spring 18 to rebound spring 18 and the second support 12 is closed.

As a preferred embodiment, a fifth gear 19 is fixedly connected to the bottom of the rotating rod 11 penetrating through the top of the door leaf 8, the fifth gear 19 is meshed with the rack 20, and when the rotating rod 11 rotates, the fifth gear 19 is driven to rotate, so as to push the rack 20 to move.

Specifically, when a person needs to open the door through double doors, the motor 6 outputs power to drive the first rotating rod 2 to rotate clockwise, the first rotating rod 2 rotates to drive the door leaf 8 fixedly connected with the first rotating rod 2 to rotate, meanwhile, the fourth gear 24 rotates to drive the gear belt 7 and the first gear 21 to rotate, the first gear 21 rotates to drive the short rod 4 and the second gear 22 to rotate, the second gear 22 rotates to drive the third gear 23 meshed with the short rod 4 and the second gear 22 to rotate reversely, the third gear 23 rotates to drive the second rotating rod 3, the second rotating rod 3 rotates to drive the door leaf 8 fixedly connected with the second rotating rod 3 to rotate, after two groups of door leaves 8 rotate and open, the person can pass through the door leaf 8, the first bracket 13 and the second bracket 12 are driven to rotate, the first bracket 13 rotates to drive the rotating rod 11 fixedly connected with the rotating rod 11, the rotating rod 11 rotates to drive the fifth gear 19 to rotate, the fifth gear 19 rotates to drive the rack 20 meshed with the fifth gear 19 to move towards the second spring 18, the rack 20 moves to drive the second sliding block 16 to move, the second sliding block 16 is matched with the door leaf 8 to compress the second spring 18, after a person passes through, the motor 6 stops outputting power, the second sliding block 16 and the rack 20 are driven to move towards the first spring 17 by the resilience force of the second spring 18, the rack 20 moves to drive the fifth gear 19 to rotate, the fifth gear 19 rotates to drive the rotating rod 11 to rotate, the rotating rod 11 drives the first bracket 13 and the second bracket 12 to rotate, the first bracket 13 and the second bracket 12 drive the door leaf 8 to return to the inner side of the door frame 1, when the door leaf 8 returns to the inner side of the door frame 1 through the resilience of the second spring 18, the door leaf 8 can be buffered through the first spring 17, so that the resilience force of the first spring 17 and the second spring 18 is restored to an equilibrium state, the door leaf 8 is stabilized at the inner side of the door frame 1, when the motor 6 is damaged, because of the fixed connection between the first rotating rod 2 and the door leaf 8, the door leaf 8 can be normally opened by pushing, and then the door leaf 8 can be normally closed by the rebound force of the second spring 18, so that the situation that the normal opening and closing of the door leaf 8 cannot be affected due to the damage of the motor 6 is avoided.

It should be noted that, in this document, relational terms such as first and second, and the like are 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, and further, the terms "comprise," "include," 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 also other elements that are not explicitly listed or inherent to such process, method, article, or apparatus, unless otherwise expressly specified or limited, may be construed broadly and include such terms as "install," "connect," or integrally connect; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or by communication between two elements, the specific meaning of the terms in the present disclosure will be understood by those skilled in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic start-stop mechanism of vertical hinged door, includes door frame (1), its characterized in that, the inner chamber both sides of door frame (1) are connected with first dwang (2) and second bull stick (3) respectively, the top of first dwang (2) and second bull stick (3) all runs through the top of door frame (1) and is connected with actuating mechanism, first dwang (2) and second bull stick (3) lateral wall all are connected with door leaf (8), two sets of the top of door leaf (8) all has excavated straight slide groove (14), the inner chamber of straight slide groove (14) is connected with first slider (15) and second slider (16), first slider (15) are located the front side of second slider (16), the looks side that first slider (15) and second slider (16) kept away from rack (20) is connected with first spring (17) and second spring (18) respectively, the top of door leaf (8) is connected with mechanism and is connected with rack (20) mutually.

2. The automatic vertical hinged door opening and closing mechanism according to claim 1, wherein the driving mechanism comprises a fixed plate (5), the fixed plate (5) is connected to the left side of the top of the door frame (1), the right side of the fixed plate (5) is connected with a motor (6), the output end of the motor (6) is connected to the top of the first rotating rod (2), the outer side wall of the first rotating rod (2) is connected with a fourth gear (24), the fourth gear (24) is located above the door frame (1), the top of the door frame (1) is connected with a short rod (4), the short rod (4) is located on the left side of the second rotating rod (3), the outer side wall of the short rod (4) is connected with a first gear (21), and the outer sides of the first gear (21) and the fourth gear (24) are connected with a gear belt (7).

3. An automatic opening and closing mechanism for a side-hung door according to claim 2, wherein the outer side wall of the short rod (4) is connected with a second gear (22), the second gear (22) is located inside the first gear (21) and the door frame (1), the outer side wall of the second rotating rod (3) is connected with a third gear (23), the third gear (23) is located above the door frame (1), and the second gear (22) and the third gear (23) are meshed.

4. The automatic vertical hinged door opening and closing mechanism according to claim 1, wherein the connecting mechanism comprises a rotating rod (11), the rotating rod (11) is connected to the top of a door leaf (8), the outer side wall of the rotating rod (11) is connected with a first support (13), the outer side wall of the rotating rod (11) is connected with two groups of limiting plates, the two groups of limiting plates are respectively located at two sides of the first support (13), one end, far away from the rotating rod (11), of the first support (13) is connected with a second support (12), connecting ends of the first support (13) and the second support (12) are respectively provided with round holes with the same size, a first cylindrical pin (10) is connected in each round hole, one end, far away from the first cylindrical pin (10), of the second support (12) is connected with a second cylindrical pin (9), the outer side wall of the second cylindrical pin (9) is connected with two groups of limiting plates, and the two groups of limiting plates are respectively located at two sides of the second support (12).

5. The automatic opening and closing mechanism for the vertical hinged door according to claim 4, wherein a fifth gear (19) is connected to the bottom of the rotating rod (11) penetrating through the top of the door leaf (8), and the fifth gear (19) is meshed with the rack (20).