Push-and-pull vertical hinged door with locking mechanism

Abstract

The utility model relates to the technical field of vertical hinged doors, and discloses a push-pull vertical hinged door with a locking mechanism, which comprises a door frame and a slide rail, the slide rail is fixedly arranged at the upper end in the door frame, two pulleys are arranged at the front end and the rear end in the slide rail and on the two sides of the slide rail in a sliding manner, and inserting pieces are rotatably arranged at the lower ends of the four pulleys. Door plates are slidably arranged on the two sides of the lower end of the door frame and located at the front end and the rear end of the door frame correspondingly, handles are fixedly arranged in the middles of the sides, close to the door frame, of the two door plates correspondingly, mounting grooves are formed in the sides, close to the handles, of the two door plates and located at the front end and the rear end of the door plates correspondingly, and mounting blocks are slidably arranged in the middles of the two mounting grooves correspondingly. And clamping blocks are fixedly arranged on the outer sides of the two mounting blocks. When a door needs to be locked, the clamping block is clamped in the clamping groove in the door frame to prevent the door plate from moving, when the door is closed, the buffer block impacts the buffer plate to extrude the spring, strong impact and noise are reduced, the protection effect of the door plate is improved, and the service life of the door plate is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of French doors, in particular to a sliding French door with a locking mechanism. Background Art

[0002] At present, sliding doors are widely used in homes or offices due to their beautiful and convenient features. To ensure the aesthetics of sliding doors, most existing sliding doors are installed with hidden hanging tracks. Specifically, pulleys are installed at the top of the door panel, and guide rails for the pulleys to slide are installed on the wall.

[0003] Most existing sliding French doors are equipped with floor tracks, which affect people's walking and are prone to forming sanitary dead corners that are difficult to clean. Most sliding doors are not equipped with a buffer mechanism, which may cause a large amount of noise when the door leaf closes, and may cause a strong impact on the door frame, and may even pinch fingers.

[0004] Therefore, the technical personnel in this field provide a sliding French door with a locking mechanism to solve the problems raised in the above background art. Content of the Utility Model

[0005] The purpose of the utility model is to solve the disadvantages existing in the prior art, and to propose a sliding French door with a locking mechanism. When locking the door, the latch block is clamped into the slot on the door frame to prevent the door panel from moving. When closing the door, the buffer block impacts the buffer plate, thereby squeezing the spring, reducing strong impacts and noise, and improving the protection effect and service life of the door panel.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A sliding French door with a locking mechanism, including a door frame and a sliding rail. The upper end inside the door frame is fixedly provided with a sliding rail. At the front and rear ends inside the sliding rail and on both sides thereof, two pulleys are slidably provided. At the lower ends of the four pulleys, inserts are rotatably provided. At the front and rear ends of both sides of the lower end of the door frame, door panels are slidably provided. In the middle of one side of the two door panels close to the door frame, handles are fixedly provided. At the front and rear ends of one side of the two door panels close to the handle, installation grooves are opened. In the middle of the two installation grooves, installation blocks are slidably provided. On the outer sides of the two installation blocks, latch blocks are fixedly provided. In the middle of the inner walls on both sides of the door frame, slots are opened. The two latch blocks are respectively clamped inside the corresponding slots;

[0007] On the inner walls on both sides of the door frame and on one side close to the upper end thereof, bases are fixedly provided. Inside the two bases, two springs are fixedly provided. At the inner ends of the corresponding two springs, limit plates are fixedly connected. In the middle of one side of the two limit plates away from the springs, buffer plates are fixedly provided.

[0008] Further, stoppers are fixedly arranged at both ends of the sliding rail;

[0009] Through the above technical solution, the stoppers are provided to prevent the pulleys from sliding out of the sliding rail.

[0010] Further, chutes are opened at the upper ends of the two door panels, and the corresponding two inserts respectively extend into the corresponding chutes;

[0011] Through the above technical solution, the inserts respectively extending into the corresponding chutes drive the door panels to move.

[0012] Further, handles are fixedly arranged at the front and rear ends of the two mounting blocks;

[0013] Through the above technical solution, the handles are provided to control the up and down movement of the locking blocks.

[0014] Further, first magnets are fixedly arranged at the upper and lower ends of the two mounting blocks, second magnets are fixedly arranged at the upper and lower ends of the two mounting grooves, and the four first magnets are respectively magnetically connected to the corresponding second magnets;

[0015] Through the above technical solution, when the handle moves up or down, the first magnets and the second magnets are magnetically attracted to fix the handle and prevent it from moving.

[0016] Further, buffer pads are fixedly arranged on the sides of the two buffer plates away from the limiting plates;

[0017] Through the above technical solution, the buffer pads are provided to reduce the impact of the buffer blocks on the buffer plates.

[0018] Further, buffer blocks are fixedly arranged at the upper ends of the outer sides of the two door panels, and the two buffer blocks are respectively adapted to the corresponding buffer plates;

[0019] Through the above technical solution, when closing the door, the buffer blocks on the door panels impact the buffer plates, and the impact and noise are reduced under the action of the springs.

[0020] The utility model has the following beneficial effects:

[0021] 1. A push-pull flat door with a locking mechanism proposed by the utility model. When locking the door, move the handle downward, and the handle drives the mounting block to move downward, and then the locking block is clamped into the slot on the door frame. At this time, the first magnet under the mounting block attracts the second magnet in the mounting groove to prevent the handle from moving, which brings convenience to the operator.

[0022] 2. A push-pull flat door with a locking mechanism proposed by the utility model. When closing the door, the buffer blocks on the door panels impact the buffer plates, and the springs are compressed, which can reduce strong impact and noise, and improve the protection effect and service life of the door panels. Description of the Drawings

[0023] Figure 1 Stereogram of a push - pull French door with a locking mechanism proposed by the present utility model;

[0024] Figure 2 Exploded structural schematic diagram of a push - pull French door with a locking mechanism proposed by the present utility model;

[0025] Figure 3 Partial buffer structural schematic diagram of a push - pull French door with a locking mechanism proposed by the present utility model;

[0026] Figure 4 Side cross - sectional view of the locking mechanism of a push - pull French door with a locking mechanism proposed by the present utility model;

[0027] Figure 5 Side stereogram of the locking mechanism of a push - pull French door with a locking mechanism proposed by the present utility model;

[0028] Figure 6 Front stereogram of the locking mechanism of a push - pull French door with a locking mechanism proposed by the present utility model.

[0029] Legend:

[0030] 1. Door frame; 2. Slide rail; 3. Pulley; 4. Insert piece; 5. Retaining piece; 6. Door panel; 7. Handle; 8. Slide groove; 9. Installation groove; 10. Installation block; 11. First magnet; 12. Block; 13. Handle; 14. Second magnet; 15. Base; 16. Spring; 17. Limit plate; 18. Buffer plate; 19. Buffer pad; 20. Card slot; 21. Buffer block. Specific implementation mode

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] Refer to Figure 1-6, An embodiment provided by the present utility model: A push-pull flat door with a locking mechanism, including a door frame 1 and a slide rail 2. The upper end inside the door frame 1 is fixedly provided with the slide rail 2. At the front and rear ends inside the slide rail 2 and on both sides thereof, two pulleys 3 are slidably arranged. At the lower ends of the four pulleys 3, inserts 4 are rotatably arranged. At the two sides of the lower end of the door frame 1 and at the front and rear ends thereof, door panels 6 are slidably arranged. In the middle of one side of the two door panels 6 close to the door frame 1, handles 7 are fixedly provided. At the front and rear ends of one side of the two door panels 6 close to the handle 7, installation grooves 9 are opened. In the middle of the two installation grooves 9, installation blocks 10 are slidably arranged. On the outer sides of the two installation blocks 10, clamping blocks 12 are fixedly provided. In the middle of the inner walls on both sides of the door frame 1, clamping grooves 20 are opened. The two clamping blocks 12 are respectively clamped inside the corresponding clamping grooves 20;

[0033] On the inner walls of both sides of the door frame 1 and on one side close to its upper end, bases 15 are fixedly provided. On the inner sides of the two bases 15, two springs 16 are fixedly provided. At the inner ends of the corresponding two springs 16, limiting plates 17 are fixedly connected. In the middle of one side of the two limiting plates 17 away from the springs 16, buffer plates 18 are fixedly provided.

[0034] At both ends of the slide rail 2, retaining pieces 5 are fixedly provided. The retaining pieces 5 are provided to prevent the pulleys 3 from sliding out of the slide rail 2;

[0035] On the upper ends of the two door panels 6, sliding grooves 8 are opened. The corresponding two inserts 4 respectively extend into the corresponding sliding grooves 8. The inserts 4 extending into the corresponding sliding grooves 8 drive the door panels 6 to move;

[0036] At the front and rear ends of the two installation blocks 10, handles 13 are fixedly provided. The handles 13 are provided to control the up and down movement of the clamping blocks 12;

[0037] At the upper and lower ends of the two installation blocks 10, first magnets 11 are fixedly provided. At the upper and lower ends of the two installation grooves 9, second magnets 14 are fixedly provided. The four first magnets 11 are respectively magnetically connected to the corresponding second magnets 14. When the handle 13 moves up or down, the first magnets 11 and the second magnets 14 are magnetically attracted to fix the handle 13 to prevent it from moving;

[0038] On one side of the two buffer plates 18 away from the limiting plates 17, buffer pads 19 are fixedly provided. The buffer pads 19 are provided to reduce the impact of the buffer blocks 21 on the buffer plates 18;

[0039] On the outer sides of the upper ends of the two door panels 6, buffer blocks 21 are fixedly provided. The two buffer blocks 21 are respectively adapted to the corresponding buffer plates 18. When closing the door, the buffer blocks 21 impact the buffer plates 18, and under the action of the springs 16, the impact and noise are reduced.

[0040] Working principle: When the push-pull flat door with a locking mechanism is in use, the inserts 4 on the pulley 3 are respectively inserted into the sliding grooves 8 of the door panel 6, and slide in the slide rail 2 under the action of the pulley 3 and the inserts 4. When locking the door, move the handle 13 downward, and the handle 13 drives the mounting block 10 to move, and then the locking block 12 is clamped into the clamping groove 20 on the door frame 1. At this time, the first magnet 11 on the mounting block 10 attracts the second magnet 14 in the mounting groove 9 to prevent the handle 13 from moving. When closing the door, the buffer block 21 on the door panel 6 hits the buffer plate 18, and the buffer plate 18 squeezes the limiting plate 17, thereby squeezing the spring 16 to buffer the impact brought by the door panel 6, effectively reducing strong impacts and noises, and improving the protection effect and service life of the device.

[0041] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A push-pull flat door with a locking mechanism, comprising a door frame (1), characterized in that: At the upper end inside the door frame (1), a slide rail (2) is fixedly arranged. At the front and rear ends inside the slide rail (2) and on both sides thereof, two pulleys (3) are slidably arranged. At the lower ends of the four pulleys (3), insertion pieces (4) are rotatably arranged. At the two sides of the lower end of the door frame (1) and at the front and rear ends thereof, door panels (6) are slidably arranged. At the middle of the side of the two door panels (6) close to the door frame (1), handles (7) are fixedly arranged. At the front and rear ends of the side of the two door panels (6) close to the handles (7), mounting grooves (9) are formed. In the middle of the two mounting grooves (9), mounting blocks (10) are slidably arranged. On the outer sides of the two mounting blocks (10), clamping blocks (12) are fixedly arranged. In the middle of the inner walls on both sides of the door frame (1), clamping grooves (20) are formed. The two clamping blocks (12) are respectively clamped inside the corresponding clamping grooves (20); On the inner walls on both sides of the door frame (1) and inside the upper side thereof, bases (15) are fixedly arranged. Inside the two bases (15), two springs (16) are fixedly arranged. At the inner ends of the corresponding two springs (16), limiting plates (17) are fixedly connected. At the middle of the side of the two limiting plates (17) away from the springs (16), buffer plates (18) are fixedly arranged.

2. The push-pull flat door with a locking mechanism according to claim 1, characterized in that: At both ends of the slide rail (2), retaining pieces (5) are fixedly arranged.

3. The push-pull flat door with a locking mechanism according to claim 1, characterized in that: At the upper ends of the two door panels (6), sliding grooves (8) are formed. The corresponding two insertion pieces (4) respectively extend into the corresponding sliding grooves (8) inside.

4. The push-pull flat door with a locking mechanism according to claim 1, characterized in that: At the front and rear ends of the two mounting blocks (10), handles (13) are fixedly arranged.

5. The push-pull flat door with a locking mechanism according to claim 1, wherein: At the upper and lower ends of the two mounting blocks (10), first magnets (11) are fixedly arranged. At the upper and lower ends of the two mounting grooves (9), second magnets (14) are fixedly arranged. The four first magnets (11) are respectively magnetically connected with the corresponding second magnets (14).

6. The push-pull flat door with a locking mechanism according to claim 1, characterized in that: On the side of the two buffer plates (18) away from the limiting plates (17), buffer pads (19) are fixedly arranged.

7. A push-pull flat door with a locking mechanism according to claim 1, characterized in that: At the upper sides of the outer sides of the two door panels (6), buffer blocks (21) are fixedly arranged. The two buffer blocks (21) are respectively matched with the corresponding buffer plates (18).

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