Novel intelligent unit door

By setting up a rotary block and shrapnel No. 1 in the smart unit door and using its limit fixing function, the problem of the smart unit door being closed due to external factors when it is normally open is solved, and the practicality and stability of the device are improved.

CN222436139UActive Publication Date: 2025-02-07JIANGSU YUBANG ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202421174506.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-02-07
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The existing smart unit doors are easily closed due to external wind and other factors when they are normally open, which causes residents to use external means such as bricks to fix them. The operation is cumbersome, which reduces the practicality of the device.

Method used

By setting the rotary block and shrapnel No. 1 in the smart unit door, when the movable door is rotated to a certain angle, the shaft drives the rotary block and shrapnel No. 1 to disconnect from the current card slot and embedded in another card slot. Cooperate with the limit fixation of the movable door to ensure that the movable door is not closed due to external factors when it is normally open.

Benefits of technology

The intelligent unit door is not closed due to external wind and other factors when it is normally open, which reduces cumbersome operations for residents during use and improves the practicality and stability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a novel intelligent unit door, and belongs to the technical field of unit door production. Comprising a door frame and a movable door, rotating shafts are fixedly connected to the top and the bottom of one end of the movable door, the movable door is rotationally connected into the door frame through the rotating shafts, a fixing plate is fixedly connected to the end, away from the movable door, of the inner side of the door frame, rotating blocks are fixedly connected to the outer sides of the rotating shafts, and first elastic pieces are fixedly connected to one ends of the rotating blocks. Through the arrangement of the rotating block and the first elastic piece, when the movable door rotates to a certain angle, the rotating shaft can drive the rotating block and the first elastic piece to be separated from the current clamping groove and embedded into the other clamping groove, and through the cooperation between the first elastic piece and the clamping groove, the rotated movable door is limited and fixed; and the movable door cannot be closed due to factors such as external wind power after being locked, so that a resident does not need to fix the movable door by an external means, the complexity of using the unit door is reduced, and the practicability of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of unit door production, in particular to a novel intelligent unit door. Background Art

[0002] A unit door refers to the entrance door to a residential unit, usually located at the entrance of each unit in a multi-story or high-rise residential building. This door provides residents with a safe and convenient way to enter their private living space from a public corridor or stairwell. With the advancement of technology, unit doors are now new smart unit doors equipped with door locks and access control systems, such as password locks, fingerprint recognition or electronic key card systems, so that residents can pass through without carrying keys.

[0003] When using the existing new intelligent unit door, a command is usually input through the access control system to unlock the lock tongue and automatically disengage from the lock catch. Then the resident can push the movable door to complete the passage. After closing the movable door, the lock tongue will automatically lock into the lock catch to complete the locking of the unit door. However, in actual use, the resident may maintain the unit door in a normally open state due to different needs such as moving things. Usually, heavy objects such as bricks are used to prop up the movable door to prevent it from turning and closing due to external wind force, which makes the operation more cumbersome and reduces the practicality of the device.

[0004] Therefore, the utility model provides a novel intelligent unit door to meet the demand. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the new intelligent unit door provided is provided with a rotating block and a No. 1 spring sheet, so that when the movable door is rotated to a certain angle, the rotating shaft will drive the rotating block and the No. 1 spring sheet to disengage from the current slot and embed into another slot, and through the cooperation between the No. 1 spring sheet and the slot, the movable door is limited and fixed after rotation, so that the movable door will not be closed due to external wind force and other factors after being locked, so that the resident does not need external means to fix the movable door. The above arrangement can solve the problem that in the actual work of the prior art, the resident will maintain the unit door in a normally open state due to different needs such as moving things, and usually use heavy objects such as bricks to support the movable door so that it will not be rotated and closed due to external wind force and other conditions, which makes the operation more cumbersome and reduces the practicality of the device.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A novel intelligent unit door comprises a door frame and a movable door, wherein the top and bottom of one end of the movable door are fixedly connected with a rotating shaft, and the movable door is rotatably connected to the inside of the door frame through the rotating shaft, a fixed plate is fixedly connected to the inner end of the door frame away from the movable door, a rotating block is fixedly connected to the outer side of the rotating shaft, one end of the rotating block is fixedly connected with a No. 1 spring sheet, and a No. 1 avoidance groove adapted to the No. 1 spring sheet is provided on the side of the rotating block close to the No. 1 spring sheet.

[0008] Optionally, a rotating cavity adapted for the rotating shaft is provided inside the door frame, and a plurality of slots whose positions and shapes are adapted for the No. 1 spring sheet are provided inside the rotating cavity.

[0009] Optionally, a No. 2 spring piece is fixedly connected to the interior of the rotating cavity, and a No. 2 avoidance groove adapted to the No. 2 spring piece is provided between the contact surface between the rotating cavity and the No. 2 spring piece.

[0010] Optionally, weakening grooves are provided on the inner sides of the first and second spring sheets.

[0011] Optionally, a control panel is fixedly connected to the outer side of the fixed plate, a lock buckle is fixedly connected to the side of the movable door away from the control panel, and a lock groove adapted to the lock buckle is provided on the contact surface between the fixed plate and the lock buckle.

[0012] Optionally, a handle is fixedly connected to the outer side of the movable door, and a gripping groove adapted to the handle is provided on the contact surface between the movable door and the handle.

[0013] Optionally, a glass plate is fixedly connected to the inner sides of the fixed plate and the movable door, and the glass plate is transparent glass.

[0014] Compared with the prior art, the utility model has at least the following beneficial effects:

[0015] In the above scheme, by setting the rotating block and the No. 1 spring sheet, when the movable door rotates to a certain angle, the rotating shaft will drive the rotating block and the No. 1 spring sheet to disengage from the current slot and embed into another slot, and the No. 1 spring sheet cooperates with the slot to limit and fix the movable door after rotation, so that the movable door will not be closed due to external wind force and other factors after being locked, so that the residents do not need external means to fix the movable door, which reduces the cumbersomeness of using the unit door and improves the practicality of the device;

[0016] By setting the No. 2 spring piece, after the rotating block completes the rotation and locking, the No. 2 spring piece will resist the rotating block and assist the No. 1 spring piece to fix the rotating block, thereby increasing the stability of the rotating block in the locked state and further enhancing the stability of the device. In addition, through the weakening grooves set inside the No. 1 and No. 2 spring pieces, the No. 1 and No. 2 spring pieces are more likely to deform when squeezed, thereby reducing the force required for residents to push the movable door, reducing the manpower burden and increasing work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the present invention and enable those skilled in the relevant art to make and use the present invention.

[0018] Figure 1 It is a three-dimensional structural diagram of a new intelligent unit door;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the movable door from the first perspective;

[0020] Figure 3 is a schematic diagram of the three-dimensional structure of the movable door from a second viewing angle;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the rotating shaft and the rotating block;

[0022] Figure 5 It is a cross-sectional schematic diagram of the coordination between the rotating shaft and the door frame.

[0023] [Reference Signs]

[0024] 1. Door frame; 2. Fixed plate; 3. Movable door; 4. Control panel; 5. Lock; 6. Handle; 7. Glass plate; 8. Rotating shaft; 9. Rotating block; 10. No. 1 spring clip; 11. No. 1 avoidance groove; 12. Rotating cavity; 13. No. 2 spring clip; 14. No. 2 avoidance groove.

[0025] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0026] The following is a detailed description of the novel intelligent unit door and its use method provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0027] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0028] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0029] It is to be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0030] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0031] like Figures 1 to 5As shown, an embodiment of the utility model provides a new intelligent unit door, including a door frame 1 and a movable door 3, the top and bottom of one end of the movable door 3 are fixedly connected with a rotating shaft 8, the movable door 3 is rotatably connected to the inside of the door frame 1 through the rotating shaft 8, the inner side of the door frame 1 is fixedly connected with a fixed plate 2 at one end away from the movable door 3, the outer side of the fixed plate 2 is fixedly connected with a control panel 4, the side of the movable door 3 away from the control panel 4 is fixedly connected with a lock catch 5, the contact surface between the fixed plate 2 and the lock catch 5 is provided with a lock groove adapted to the lock catch 5, the outer side of the movable door 3 is fixedly connected with a handle 6, the contact surface between the movable door 3 and the handle 6 is provided with a gripping groove adapted to the handle 6, the inner sides of the fixed plate 2 and the movable door 3 are fixedly connected with a glass plate 7, and the glass plate 7 is transparent glass.

[0032] When it is necessary to pass through the unit door, the resident inputs a command through the control panel 4, so that the automatic locking device arranged inside the fixed plate 2 is unlocked, the lock tongue disengages from the lock buckle 5, and the unlocking is completed. Then the resident holds the handle 6, pulls open the movable door 3, passes through the movable door 3, closes the movable door 3, the lock buckle 5 enters the lock slot, the automatic locking device is started, and the lock tongue is locked into the lock buckle 5, completing the locking of the unit door.

[0033] like Figures 1 to 5 As shown, a rotating block 9 is fixedly connected to the outer side of the rotating shaft 8, one end of the rotating block 9 is fixedly connected to a No. 1 spring sheet 10, a No. 1 avoidance groove 11 adapted to the No. 1 spring sheet 10 is provided on the side of the rotating block 9 close to the No. 1 spring sheet 10, a rotating cavity 12 adapted to the rotating shaft 8 is provided inside the door frame 1, a plurality of slots whose positions and shapes are adapted to the No. 1 spring sheet 10 are provided inside the rotating cavity 12, a No. 2 spring sheet 13 is fixedly connected to the inside of the rotating cavity 12, a No. 2 avoidance groove 14 adapted to the No. 2 spring sheet 13 is provided on the contact surface between the rotating cavity 12 and the No. 2 spring sheet 13, and weakening grooves are provided on the inner sides of the No. 1 spring sheet 10 and the No. 2 spring sheet 13.

[0034] When the movable door 3 needs to be normally opened, the movable door 3 is pulled by the handle 6, so that the movable door 3 rotates at a large angle, and the rotating shaft 8 drives the rotating block 9 and the No. 1 spring piece 10 to rotate. The No. 1 spring piece 10 made of high-strength elastic metal is squeezed by the inner wall of the slot and weakened through the inner weakening groove, so that the No. 1 spring piece 10 is easier to deform inward, reducing the force required for pushing, reducing the difficulty of work, and entering the No. 1 avoidance groove 11, and then the rotating block 9 continues to rotate. When it contacts the No. 2 spring piece 13, the rotating block 9 squeezes the No. 2 spring piece 13, so that the No. 2 spring piece 13 is deformed inward and passes through the inner weakening groove. To make it easier to deform, the No. 2 spring piece 13 is squeezed and deformed into the No. 2 avoidance groove 14. When the rotating block 9 passes through the No. 2 spring piece 13, the No. 2 spring piece 13 rebounds to its original state, completing the blocking of the rotating block 9. At the same time, the No. 1 spring piece 10 also rebounds and embeds into the slot on one side of the No. 2 spring piece 13 to complete the locking of the rotating block 9 and limit and fix the movable door 3, so that the device does not need external resistance and can complete the normal opening of the movable door 3 by itself. The No. 2 spring piece 13 strengthens the stability of the movable door 3 in the normally open state, so that the movable door 3 will not be rotated and closed due to external factors, thereby improving the stability of the device.

[0035] The working principle of the utility model is as follows: when it is necessary to pass through the unit door, the resident inputs a command through the control panel 4, so that the automatic locking device arranged inside the fixed plate 2 is unlocked, the lock tongue is separated from the lock buckle 5, and the unlocking is completed; then the resident holds the handle 6, pulls open the movable door 3, passes through the movable door 3, closes the movable door 3, the lock buckle 5 enters the lock slot, the automatic locking device is activated, the lock tongue is locked into the lock buckle 5, and the locking of the unit door is completed; when it is necessary to open the movable door 3 normally, the movable door 3 is pulled by the handle 6, so that the movable door 3 rotates at a large angle, the rotating shaft 8 drives the rotating block 9 and the first spring piece 10 to rotate, and the first spring piece 10 is The rotating block 9 is squeezed by the inner wall of the slot and enters the No. 1 avoidance slot 11, and then the rotating block 9 continues to rotate. When it contacts the No. 2 spring piece 13, the rotating block 9 squeezes the No. 2 spring piece 13, so that the No. 2 spring piece 13 is deformed inwardly, and the No. 2 spring piece 13 is squeezed and deformed into the No. 2 avoidance slot 14. When the rotating block 9 passes through the No. 2 spring piece 13, the No. 2 spring piece 13 rebounds to its original state, completing the blocking of the rotating block 9. At the same time, the No. 1 spring piece 10 also rebounds and is embedded in the slot on one side of the No. 2 spring piece 13, completing the locking of the rotating block 9, and limiting and fixing the movable door 3 to keep the movable door 3 in the normally open state.

[0036] The above control panel 4 and the automatic locking device in the present utility model are both disclosed in the prior art and will not be described in detail here.

[0037] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A novel intelligent unit door, comprising a door frame (1) and a movable door (3), characterized in that: The top and bottom of one end of the movable door (3) are both fixedly connected to a rotating shaft (8); the movable door (3) is rotatably connected to the inside of the door frame (1) via the rotating shaft (8); an end of the inner side of the door frame (1) away from the movable door (3) is fixedly connected to a fixed plate (2); a rotating block (9) is fixedly connected to the outer side of the rotating shaft (8); one end of the rotating block (9) is fixedly connected to a first spring sheet (10); and a first avoidance groove (11) adapted to the first spring sheet (10) is provided on a side of the rotating block (9) close to the first spring sheet (10).

2. The new intelligent unit door according to claim 1 is characterized in that: A rotating cavity (12) adapted to fit the rotating shaft (8) is provided inside the door frame (1), and a plurality of slots, both in position and shape adapted to fit the first spring sheet (10), are provided inside the rotating cavity (12).

3. The new intelligent unit door according to claim 2 is characterized in that: A second spring piece (13) is fixedly connected to the interior of the rotating cavity (12), and a second avoidance groove (14) adapted to fit the second spring piece (13) is provided on a contact surface between the rotating cavity (12) and the second spring piece (13).

4. The new intelligent unit door according to claim 3 is characterized in that: The inner sides of the first spring piece (10) and the second spring piece (13) are both provided with weakening grooves.

5. The new intelligent unit door according to claim 1 is characterized in that: A control panel (4) is fixedly connected to the outer side of the fixed plate (2), a lock buckle (5) is fixedly connected to the side of the movable door (3) away from the control panel (4), and a locking groove adapted to the lock buckle (5) is provided on the contact surface between the fixed plate (2) and the lock buckle (5).

6. The new intelligent unit door according to claim 1 is characterized in that: A handle (6) is fixedly connected to the outer side of the movable door (3), and a gripping groove adapted to the handle (6) is provided on the contact surface between the movable door (3) and the handle (6).

7. The new intelligent unit door according to claim 1 is characterized in that: The inner sides of the fixed plate (2) and the movable door (3) are both fixedly connected with a glass plate (7), and the glass plate (7) is transparent glass.