Automatic door shield

Abstract

The invention relates to the technical field of automatic door shields, and provides an automatic door shield which comprises a fixed column fixedly mounted on a door frame, a plurality of groups of hinges rotationally connected with the fixed column fixedly mounted on a door plate, and a cover plate rotationally connected with the fixed column fixedly mounted on the door plate. A door plate rotates to drive a damping bearing connected with a first rotating column to rotate, rotation of a door shield body is not hindered, and the damping bearing rotates to drive the door shield body connected with a second rotating column and a connecting gear to rotate, so that a supporting block connected with a third rotating column is driven to rotate; the door shield body and the supporting plate can be stored in the door plate at the same time, and the situation that people are stumbled when the door shield is not used is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automatic door stop, in particular to an automatic door stop. BACKGROUND

[0002] The door stop is a small but very important home accessories. Its main role is simply to prevent the door from opening too much and hitting the wall (or objects behind the door), thereby playing a protective role, and can also protect the door body from cracking or damage due to violent impact.

[0003] Most of the current door stops are fixedly installed on the ground or wall surface, and when not in use, the door stop is an "obstacle" placed on the ground or wall surface, which not only affects the appearance, but also may cause people to trip. SUMMARY

[0004] In view of the defects of the prior art, the present application provides an automatic door stop, which solves the problem that the door stop may cause people to trip when not in use.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: An automatic door stop, comprising a door frame and a door panel, a fixed column is fixedly installed on the door frame, a plurality of hinges connected with the fixed column are fixedly installed on the door panel, and a cover plate connected with the fixed column is fixedly installed on the door panel; A storage device for storing the door stop is installed on the cover plate; An adjusting device is installed on the door panel to make the door stop more stable, and the storage device and the adjusting device are rotated to drive the door stop to rotate with the rotation of the door panel.

[0006] Preferably, the storage device comprises a first rotating column rotatably installed on the door panel and rotatably connected with the cover plate, and the first rotating column and the fixed column are both fixedly installed with intermeshing helical teeth, and a damping bearing is fixedly installed at one end of the first rotating column.

[0007] Preferably, the storage device comprises a second rotating column fixedly connected with the damping bearing, a door stop body is fixedly installed at one end of the second rotating column, and a third rotating column is rotatably installed on the door panel.

[0008] Preferably, the storage device further comprises a connecting gear fixedly installed on the third rotating column and the second rotating column and intermeshing, a supporting block is fixedly installed on the third rotating column, and a supporting plate is fixedly installed on the supporting block.

[0009] Preferably, the adjusting device comprises a limiting slot opened on the door panel, two groups of limiting rods are fixedly installed on the limiting slot, and a limiting column is fixedly installed on the limiting slot.

[0010] Preferably, the adjusting device comprises an L-shaped limiting plate slidingly mounted on the limiting groove and slidingly connected with the limiting rod and the limiting column, a first spring is sleeved on the limiting column, and a second spring is mounted on the L-shaped limiting plate and used in cooperation with the limiting column.

[0011] Preferably, the adjusting device further comprises a first gear fixedly mounted on the first rotating column, a first gear plate is fixedly mounted on the L-shaped limiting plate and engaged with the first gear, and a rotating rod is rotatably mounted on the door plate and rotatably connected with the third rotating column and the supporting block.

[0012] Preferably, the adjusting device further comprises a second gear fixedly mounted on the rotating rod, a second gear plate is fixedly mounted on the L-shaped limiting plate and engaged with the second gear, and a threaded rod is fixedly mounted on one end of the rotating rod.

[0013] Preferably, the adjusting device further comprises a sliding column slidingly mounted on the supporting block and threadedly connected with the threaded rod, two groups of fixed rods are fixedly mounted on the door plate and slidingly connected with the sliding column, and a magnetic block is rotatably mounted on the sliding column.

[0014] Compared with the prior art, the present application has the following beneficial effects: 1. By arranging the storage device, the damping bearing connected with the first rotating column is driven to rotate by the rotation of the door plate, the door stop body and the connecting gear connected with the second rotating column are driven to rotate by the rotation of the damping bearing, the supporting block connected with the third rotating column is driven to rotate, and thus the door stop body and the supporting plate can be simultaneously stored into the door plate, so that the situation that the door stop trips people when not in use is avoided.

[0015] 2. By arranging the adjusting device, the rotating rod connected with the second gear is driven to rotate by the rotation of the second rotating column, the threaded rod is driven to rotate in the sliding column by the rotating rod, the sliding column drives the magnetic block to move under the action of the fixed rods, the position of the magnetic block is staggered with that of the door stop, the first gear plate is reset and engaged with the first gear under the action of the first spring when the first gear plate moves to the maximum limit, and thus the door stop can be quickly stored into the door plate while the stability of the door stop body is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and serve to explain the principles of the application, and do not limit the application in any way. In the drawings: Figure 1 is a schematic diagram of the overall structure of the present application; Figure 2 is a schematic diagram of the overall structure of the door plate inside the present application; Figure 3 This is a schematic diagram of the overall structure of the internal part of the door panel of the present invention; Figure 4 This is a schematic diagram of the overall internal structure of the L-shaped limiting plate of the present invention; Figure 5 This is a schematic diagram of the overall internal structure of the support block of the present invention.

[0017] In the diagram: 1. Door frame; 2. Door panel; 11. Fixing post; 12. Hinge; 3. Cover plate; 4. Storage device; 401. Rotating post No. 1; 402. Helical gear; 403. Damping bearing; 404. Rotating post No. 2; 405. Door stop body; 406. Rotating post No. 3; 407. Connecting gear; 408. Support block; 409. Support plate; 5. Adjustment device; 501. Limiting groove; 502. Limiting rod; 503. Limiting post; 504. L-shaped limiting plate; 505. Spring No. 1; 506. Spring No. 2; 507. Gear No. 1; 508. Gear plate No. 1; 509. Rotating rod; 510. Gear No. 2; 511. Gear plate No. 2; 512. Threaded rod; 513. Sliding post; 514. Fixing rod; 515. Magnetic block. Detailed Implementation

[0018] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0019] Example 1 Since doorstops can cause people to trip when not in use, in order to solve this problem, refer to Figures 1-5 This embodiment proposes an automatic door stop, including a door frame 1 and a door panel 2. A fixing post 11 is fixedly installed on the door frame 1, and multiple sets of hinges 12 that are rotatably connected to the fixing post 11 are fixedly installed on the door panel 2. A cover plate 3 that is rotatably connected to the fixing post 11 is fixedly installed on the door panel 2.

[0020] The cover plate 3 is equipped with a storage device 4 for storing the door stop, and the door panel 2 is equipped with an adjustment device 5 to make the door stop more stable. As the door panel 2 rotates, the storage device 4 and the adjustment device 5 rotate, causing the door stop to rotate, so that the door stop is stored inside the door panel 2.

[0021] The storage device 4 comprises a first rotating column 401 rotatably installed on the door plate 2 and rotatably connected with the cover plate 3, the first rotating column 401 and the fixed column 11 are both fixedly installed with intermeshing bevel gears 402, one end of the first rotating column 401 is fixedly installed with a damping bearing 403, under the action of the damping bearing 403, when the door stop main body 405 is stored into the door plate 2, it will not affect the rotation of the door plate 2, the storage device 4 comprises a second rotating column 404 fixedly connected with the damping bearing 403, the first rotating column 401, the second rotating column 404 and the rotating rod 509 are all installed with bearings, so as to facilitate rotation, one end of the second rotating column 404 is fixedly installed with the door stop main body 405, the door plate 2 is rotatably installed with a third rotating column 406, the storage device 4 further comprises a connecting gear 407 fixedly installed on the third rotating column 406 and the second rotating column 404 and intermeshing, the third rotating column 406 is fixedly installed with a supporting block 408, the supporting block 408 is fixedly installed with a supporting plate 409, the door stop is supported by the supporting plate 409, so that the door stop is more stable, when closing the door, the door plate 2 is rotated by the door handle, under the action of the fixed column 11 and the bevel gear 402, the door plate 2 is rotated to drive the damping bearing 403 connected with the first rotating column 401 to rotate, since the rotation of the door stop main body 405 is not hindered, the damping bearing 403 is rotated to drive the door stop main body 405 and the connecting gear 407 connected with the second rotating column 404 to rotate, thereby driving the supporting block 408 connected with the third rotating column 406 to rotate, so that the door stop main body 405 and the supporting plate 409 can be stored into the door plate 2 at the same time, avoiding the situation that the door stop will trip people when not in use. Example two Since the connection between the door stop main body and the supporting block is not firm, it will affect the stability of the door stop, if the connection between the door stop main body and the supporting block is too strong, it will affect the storage of the door stop, in order to solve this problem, referring to Figures 1-5The adjusting device 5 comprises a limiting groove 501 opened on the door plate 2, two groups of limiting rods 502 are fixedly installed on the limiting groove 501, so that the L-shaped limiting plate 504 moves more stably, a limiting column 503 is fixedly installed on the limiting groove 501, the adjusting device 5 comprises an L-shaped limiting plate 504 which is slidingly installed on the limiting groove 501 and is in sliding connection with the limiting rods 502 and the limiting column 503, a first spring 505 is sleeved on the limiting column 503, a second spring 506 is installed on the L-shaped limiting plate 504 and is used in cooperation with the limiting column 503, the L-shaped limiting plate 504 can be quickly reset downward and upward respectively through the first spring 505 and the second spring 506, the adjusting device 5 further comprises a first gear 507 which is fixedly installed on the first rotating column 401, a first toothed plate 508 is fixedly installed on the L-shaped limiting plate 504 and is in meshing with the first gear 507, a rotating rod 509 is rotatably installed on the door plate 2 and is in rotating connection with the third rotating column 406 and the supporting block 408, the adjusting device 5 further comprises a second gear 510 which is fixedly installed on the rotating rod 509, the first gear 507, the second gear 510, the first toothed plate 508 and a second toothed plate 511 are all metal plates, which can reduce the noise generated when colliding, the second toothed plate 511 is fixedly installed on the L-shaped limiting plate 504 and is in meshing with the second gear 510, a threaded rod 512 is fixedly installed on one end of the rotating rod 509, the adjusting device 5 further comprises a sliding column 513 which is slidingly installed on the supporting block 408 and is in threaded connection with the threaded rod 512, two groups of fixing rods 514 are fixedly installed on the door plate 2 and are in sliding connection with the sliding column 513, so that the sliding column 513 moves more stably, a magnetic block 515 is rotatably installed on the sliding column 513, so that the rotation of the supporting block 408 is not affected, the door stop is attracted to the supporting plate 409 through the magnetic block 515, and the stability of the door stop is improved, when the door is opened, the second rotating column 404 drives the first gear 507 to rotate, the first gear 507 drives the first toothed plate 508 to move upward, the first toothed plate 508 drives the second toothed plate 511 connected with the L-shaped limiting plate 504 to move, the second toothed plate 511 drives the rotating rod 509 connected with the second gear 510 to rotate, the rotating rod 509 drives the threaded rod 512 to rotate in the sliding column 513, the sliding column 513 drives the magnetic block 515 to move under the action of the fixing rods 514, so that the position of the magnetic block 515 is staggered with that of the door stop, when the first toothed plate 508 moves to the maximum limit, the first toothed plate 508 is reset under the action of the first spring 505 and is in meshing with the first gear 507, which does not affect the rotation of the door plate 2, and also limits the movement distance of the magnetic block 515, when the stability of the door stop body 405 is improved, the door stop can also be quickly stored in the door plate 2.

[0022] Working principle: when closing the door, the door plate 2 rotates to drive the damping bearing 403 connected with the first rotating column 401 to rotate, since the rotation of the door stop body 405 is not hindered, the damping bearing 403 drives the door stop body 405 and the connecting gear 407 connected with the second rotating column 404 to rotate, thereby driving the supporting block 408 connected with the third rotating column 406 to rotate, so that the door stop body 405 and the supporting plate 409 can be simultaneously stored into the door plate 2, the second rotating column 404 drives the first gear 507 to rotate, the first gear 507 drives the first toothed plate 508 to move upwards, so that the first toothed plate 508 drives the second toothed plate 511 connected with the L-shaped limiting plate 504 to move, the second toothed plate 511 drives the rotating rod 509 connected with the second gear 510 to rotate, the rotating rod 509 drives the threaded rod 512 to rotate in the sliding column 513, under the action of the fixed rod 514, the sliding column 513 drives the magnetic block 515 to move, so as to be staggered with the position of the door stop, when the first toothed plate 508 moves to the maximum limit, under the action of the first spring 505, the first toothed plate 508 is reset and engaged with the first gear 507, which will not affect the rotation of the door plate 2.

[0023] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, such that processes, methods, articles, or apparatuses that comprise a list of elements are not limited to those elements, but can also include other elements not expressly listed, or inherent to such processes, methods, articles, or apparatuses.

[0024] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An automatic door stop comprising a door frame (1) and a door panel (2), characterized in that, The door frame (1) is fixedly installed with fixed columns (11), the door plate (2) is fixedly installed with multiple groups of hinges (12) rotatably connected with the fixed columns (11), and the door plate (2) is fixedly installed with a cover plate (3) rotatably connected with the fixed columns (11); The cover plate (3) is installed with a storage device (4) for storing the door stop; The door plate (2) is installed with an adjusting device (5) for making the door stop more stable, and the storage device (4) and the adjusting device (5) are rotated to drive the door stop to rotate along with the rotation of the door plate (2).

2. An automatic door stop according to claim 1, wherein The storage device (4) comprises a first rotating column (401) rotatably installed on the door plate (2) and rotatably connected with the cover plate (3), the first rotating column (401) and the fixed column (11) are both fixedly installed with intermeshing helical teeth (402), and one end of the first rotating column (401) is fixedly installed with a damping bearing (403).

3. An automatic door stop according to claim 2, wherein The storage device (4) comprises a second rotating column (404) fixedly connected with the damping bearing (403), one end of the second rotating column (404) is fixedly installed with a door stop main body (405), and a third rotating column (406) is rotatably installed on the door plate (2).

4. An automatic door stop according to claim 3, wherein The storage device (4) further comprises intermeshing connecting gears (407) fixedly installed on the third rotating column (406) and the second rotating column (404), the third rotating column (406) is fixedly installed with a supporting block (408), and the supporting block (408) is fixedly installed with a supporting plate (409).

5. An automatic door stop according to claim 4, wherein The adjusting device (5) comprises a limiting slot (501) opened in the door plate (2), two groups of limiting rods (502) are fixedly installed on the limiting slot (501), and a limiting column (503) is fixedly installed on the limiting slot (501).

6. An automatic door stop according to claim 5, wherein The adjusting device (5) comprises an L-shaped limiting plate (504) slidably installed on the limiting slot (501) and slidably connected with the limiting rods (502) and the limiting column (503), the limiting column (503) is sleeved with a first spring (505), and the L-shaped limiting plate (504) is installed with a second spring (506) used in cooperation with the limiting column (503).

7. An automatic door stop according to claim 6, wherein The adjusting device (5) further comprises a first gear (507) fixedly installed on the first rotating column (401), the L-shaped limiting plate (504) is fixedly installed with a first toothed plate (508) meshing with the first gear (507), and a rotating rod (509) is rotatably installed on the door plate (2) and rotatably connected with the third rotating column (406) and the supporting block (408).

8. An automatic door stop according to claim 7, wherein The adjusting device (5) further comprises a second gear (510) fixedly installed on the rotating rod (509), the L-shaped limiting plate (504) is fixedly installed with a second toothed plate (511) meshing with the second gear (510), and one end of the rotating rod (509) is fixedly installed with a threaded rod (512).

9. An automatic door stop according to claim 8, wherein, The adjusting device (5) further comprises a sliding column (513) slidingly installed on the supporting block (408) and threadedly connected with the threaded rod (512), two groups of fixing rods (514) slidingly connected with the sliding column (513) are fixedly installed on the door plate (2), and the magnetic block (515) is rotatably installed on the sliding column (513).

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