Door control locking structure

By designing locking components and access control components in the laboratory access control system, combined with soundproofing panels and other components, the problem of ‘fake door closing’ is solved, ensuring that the door panel is effectively locked when closed and reminding users, improving safety and service life.

CN222184415UActive Publication Date: 2024-12-17HUZHOU VOCATIONAL TECH COLLEGE
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Patent Information

Application Number
CN202420529191.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-19
Publication Date
2024-12-17
Estimated Expiration
2034-03-19

AI Technical Summary

Technical Problem

The existing laboratory access control system may experience a "fake closing" after the door is closed, resulting in safety hazards and property losses. The door is observed on the surface but is actually not locked, so you can open it by gently pushing the door.

Method used

An access control locking structure is designed, including a locking assembly and an access control assembly. The locking assembly realizes effective locking of the door panel through the first snap, the first spring, the rotating column and the handle. The access control assembly is through a stroke switch, the main control board and the bee The sounding device reminds the user whether to close the door panel, combining the sound insulation panel, slot, rack, rubber pad and observation window to ensure that the door panel is stable and sealed when closed.

Benefits of technology

有效防止门板表面上观察已经上锁但实际未锁的情况,增加了门板的稳定性和使用寿命,并通过蜂鸣器提醒用户确保门板关紧,避免安全隐患。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an entrance guard locking structure which comprises a door frame and a door plate, a cavity is formed in the door plate, a lock catch assembly is arranged in the cavity and comprises a first buckle, a first spring, a rotating column and a handle, the first buckle is installed in the cavity in a sliding mode, the first spring is fixedly installed on one side of the first buckle, and the rotating column is installed in the door plate in a rotating mode. A first clamping groove is formed in one side of the inner wall of the door frame. A mounting cavity is formed in the door frame, an access control assembly is arranged in the mounting cavity, and the access control assembly comprises a travel switch, a main control board, an electric wire and a buzzer. A first buckle 11 can be extruded through a door frame 1 when a door is closed through a lock catch assembly 27, and the first buckle 11 is inserted into a first clamping groove 13 when the first buckle 11 corresponds to the first clamping groove 13, so that the situation that the door plate 2 is successfully locked when being observed on the surface, but is not locked actually can be prevented, and the door plate 2 cannot be locked. And the door plate 2 can be pushed away only by slightly pushing the door plate 2.
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Description

Technical Field

[0001] The utility model relates to the technical field of laboratories, in particular to a door locking structure. Background Art

[0002] A laboratory is a place where experiments are conducted. It is the cradle of science, the base of scientific research, and the source of technological development. It plays a very important role in the development of science and technology. After the laboratory is used, the laboratory administrator needs to go to each laboratory to check the usage and close the laboratory. However, something may happen during the closing process, which will result in a "false closing". Therefore, the development of a laboratory access control and locking management reminder system to solve this problem can provide security management assistance for laboratory managers.

[0003] After searching, the Chinese patent with announcement number: CN217269677U discloses a laboratory safety control access control, which is fixedly connected to the left side of the wall with a controller, a safety door mechanism is arranged inside the wall, a door control mechanism is arranged on the left side of the wall, and an automatic control mechanism is arranged on the top of the wall, the automatic control mechanism includes a micro switch and a servo motor, a rotating shaft is placed under the servo motor, and the output end of the servo motor and the outer surface of the rotating shaft are fixedly connected with a variable speed gear. The utility model can protect and seal the laboratory through the safety door mechanism, and achieve the purpose of facilitating the installation and coordination of the safety door mechanism and the automatic control mechanism, and through the door control mechanism, it plays the role of setting the door access control, and achieves the purpose of safe management of the entrance and exit of the laboratory, and through the automatic control mechanism, it can play the role of automatically controlling the safety door mechanism, and achieve the purpose of improving the door control management system.

[0004] When this patent is actually used, there are the following defects:

[0005] In this patent, when the access control system is used, it is necessary to lock the door. It may appear that the door has been locked successfully, but in fact it is not. At this time, the door can be opened with a slight push, thus causing hidden dangers in the laboratory and property losses. Utility Model Content

[0006] In view of the fact that in the existing patents, the door has been locked successfully but is actually not locked and can be opened with just a slight push, the utility model provides a door locking structure.

[0007] The technical solution adopted by the utility model is: a door access locking structure, including a door frame and a door panel, a cavity is opened in the door panel, a lock assembly is arranged in the cavity, the lock assembly includes a first clip, a first spring, a rotating column and a handle, the first clip is slidably installed in the cavity, the first spring is fixedly installed on one side of the first clip, the rotating column is rotatably installed in the door panel, the handle is fixedly installed at both ends of the rotating column, and a first slot is opened on one side of the inner wall of the door frame.

[0008] The lock assembly is configured to squeeze the first buckle through the door frame when closing the door, and insert the first buckle into the first slot when the first buckle corresponds to the first slot, thereby preventing the door panel from being locked successfully on the surface but actually not locked, and the door panel can be pushed open with just a slight push.

[0009] Furthermore, an installation cavity is opened in the door frame, and an access control component is arranged in the installation cavity. The access control component includes a travel switch, a main control board, electric wires and a buzzer. The travel switch is fixedly installed in the installation cavity, and the travel switch passes through the installation cavity and extends to the outside of the installation cavity. The main control board and the buzzer are both fixedly installed in the installation cavity, and the main control board is respectively connected to the travel switch and the buzzer through the electric wires.

[0010] The access control component can squeeze the travel switch through the door panel when closing the door, and transmit the information to the main control board. The main control board controls the buzzer to make a sound after information processing, so as to remind the user whether the door panel is closed tightly, thereby preventing the situation that the door panel appears to be locked successfully on the surface, but is actually not locked, and can be pushed open with just a slight push.

[0011] Furthermore, a sound insulation board is fixedly installed in the cavity.

[0012] The sound insulation board can isolate the sound outside the laboratory and reduce the impact of the sound outside the laboratory on the laboratory. The first card slot can limit the first buckle and increase the stability of the door panel when it is closed.

[0013] Furthermore, a cylinder is fixedly installed at the bottom of the door panel, a second buckle is slidably installed in the cavity, a second spring is fixedly installed at the bottom of the second buckle, and second slots are provided at the top and bottom of the inner wall of the door frame.

[0014] The second clip can be limited by the second clip groove arranged at the top of the inner wall of the door frame, so that it is convenient for users to disassemble and assemble the door panel and perform daily maintenance on the door panel.

[0015] Furthermore, a rack is fixedly mounted on the bottom of the first buckle, a gear is fixedly mounted on the outer surface of the rotating column, and the gear is meshed with a tooth surface of the rack.

[0016] Furthermore, a slide groove is provided on one side of the door panel, a slider is slidably installed in the slide groove, and the slider is fixedly connected to the second buckle.

[0017] The provided sliding block can drive the second buckle to move, so that the user can control the contraction of the second buckle to disassemble and assemble the door panel.

[0018] Furthermore, a rubber pad is fixedly installed on the inner surface of the door frame.

[0019] The rubber pad can provide cushioning when the door panel is closed, so that the door frame and the door panel are sealed, preventing the door panel from being damaged after long-term use and increasing the service life of the door panel.

[0020] Furthermore, a square groove is provided on one side of the door panel, and an observation window is fixedly installed in the square groove.

[0021] The observation window can be set to facilitate the user to observe the situation in the laboratory through the door panel.

[0022] The beneficial effect of the utility model is that the lock component is set to squeeze the first buckle through the door frame when closing the door, and the first buckle is inserted into the first slot when the first buckle corresponds to the first slot, thereby preventing the situation that the door panel appears to be locked successfully on the surface, but is actually not locked, and the door panel will be pushed open with just a slight push. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the access control locking structure of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the access control assembly of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the cross section of the middle door of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the middle door of the utility model.

[0027] The markings in the figure are: 1. door frame; 2. door panel; 3. access control assembly; 4. travel switch; 5. main control board; 6. wires; 7. buzzer; 8. installation cavity; 9. cavity; 10. sound insulation board; 11. first buckle; 12. first spring; 13. first slot; 14. cylinder; 15. second buckle; 16. second spring; 17. second slot; 18. rack; 19. rotating column; 20. handle; 21. gear; 22. rubber pad; 23. square groove; 24. observation window; 25. slide groove; 26. slider. DETAILED DESCRIPTION

[0028] In the description of the present invention, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] The following is combined with Figure 1-4 The utility model is further described.

[0031] In order to solve the problems existing in the background technology, the present application proposes the following technical solution: a door access locking structure.

[0032] It includes: a door frame 1 and a door panel 2, a cavity 9 is opened in the door panel 2, a lock assembly is arranged in the cavity 9, the lock assembly includes a first buckle 11, a first spring 12, a rotating column 19 and a handle 20, the first buckle 11 is slidably installed in the cavity 9, the first spring 12 is fixedly installed on one side of the first buckle 11, the rotating column 19 is rotatably installed in the door panel 2, the handle 20 is fixedly installed at both ends of the rotating column 19, and a first slot 13 is opened on one side of the inner wall of the door frame 1.

[0033] The lock assembly is configured to squeeze the first buckle 11 through the door frame 1 when closing the door, and the first buckle 11 is inserted into the first slot 13 when the first buckle 11 corresponds to the first slot 13, thereby preventing the door panel 2 from being locked on the surface but actually not locked, and the door panel 2 can be pushed open with just a slight push.

[0034] Reference Figure 2 In the present embodiment, a mounting cavity 8 is provided in the door frame 1, and a door control assembly 3 is provided in the mounting cavity 8. The door control assembly 3 includes a travel switch 4, a main control board 5, an electric wire 6 and a buzzer 7. The travel switch 4 is fixedly installed in the mounting cavity 8. The travel switch 4 passes through the mounting cavity 8 and extends to the outside of the mounting cavity 8. The main control board 5 and the buzzer 7 are both fixedly installed in the mounting cavity 8. The main control board 5 is connected to the travel switch 4 and the buzzer 7 respectively through the electric wire 6.

[0035] The access control assembly 3 can squeeze the travel switch 4 through the door panel 2 when performing the door closing operation, and transmit the information to the main control board 5. The main control board 5 controls the buzzer 7 to make a sound after information processing, so as to remind the user whether the door panel 2 is closed tightly, thereby preventing the situation that the door panel 2 appears to be locked successfully on the surface, but is actually not locked, and the door panel 2 can be pushed open with just a slight push.

[0036] Reference Figure 3 In this embodiment, a sound insulation board 10 is fixedly installed in the cavity 9.

[0037] The sound insulation board 10 can isolate the sound outside the laboratory and reduce the impact of the sound outside the laboratory on the laboratory. The first card slot 13 can limit the first buckle 11 and increase the stability of the door panel 2 in the closed state.

[0038] A cylinder 14 is fixedly installed at the bottom of the door panel 2, a second buckle 15 is slidably installed in the cavity 9, a second spring 16 is fixedly installed at the bottom of the second buckle 15, and second slots 17 are opened at the top and bottom of the inner wall of the door frame 1.

[0039] The second clip 15 can be limited by the second clip groove 17 provided at the top of the inner wall of the door frame 1 , so that it is convenient for the user to disassemble and assemble the door panel 2 and perform daily maintenance on the door panel 2 .

[0040] A rack 18 is fixedly mounted on the bottom of the first buckle 11 , and a gear 21 is fixedly mounted on the outer surface of the rotating column 19 . The gear 21 meshes with the tooth surface of the rack 18 .

[0041] Reference Figure 4 In this embodiment, a sliding groove 25 is provided on one side of the door panel 2 , and a slider 26 is slidably installed in the sliding groove 25 , and the slider 26 is fixedly connected to the second buckle 15 .

[0042] The slider 26 can drive the second buckle 15 to move, so that the user can control the contraction of the second buckle 15 to disassemble and assemble the door panel 2.

[0043] A square groove 23 is formed on one side of the door panel 2 , and an observation window 24 is fixedly installed in the square groove 23 .

[0044] The observation window 24 can facilitate the user to observe the situation in the laboratory through the door panel 2.

[0045] Reference Figure 1 In this embodiment, a rubber pad 22 is fixedly installed on the inner surface of the door frame 1.

[0046] The rubber pad 22 can provide a buffer when the door panel 2 is closed, so that the door frame 1 and the door panel 2 are sealed, thereby preventing the door panel 2 from being damaged after long-term use and increasing the service life of the door panel 2.

[0047] In order for those skilled in the art to fully understand the technical solution, this application makes the following overall summary:

[0048] When the door panel 2 needs to be closed, first input the program void loop(){ / / put your main code here,torun repeatedly:if(digitalRead(5)){digitalwrite(1,LOW);}else {digitalwrite(1,HIGH);}} into the main control board 5, then turn the handle 20, the handle 20 drives the rotating shaft 19 to rotate, the rotating shaft 19 drives the gear 21 to rotate, the gear 21 rotates and drives the rack 18 to move, the rack 18 moves and drives the first buckle 11 to retract into the cavity 9, at this time the first buckle 11 squeezes the first spring 12, then hold the handle 20 to push the door panel 2 to rotate, rotate the door panel 2 into the door frame 1, release the handle 20, the first spring 12 pushes the first buckle 11 to move and reset, the first buckle 11 moves through the rack 18, so that the rotating shaft 19 drives the handle 20 to reset, if the first buckle 11 corresponds to the first slot 13, The first clip 11 is inserted into the first slot 13, and the door panel 2 is completely closed in the door frame 1. At this time, the door panel 2 squeezes the travel switch 4, and the travel switch 4 transmits the information to the main control board 5. The main control board 5 controls the buzzer 7 to make a sound to remind the door panel 2 that it is closed. If the first clip 11 does not correspond to the first slot 13, the first clip 11 cannot be inserted into the first slot 13, and a gap is left between the door panel 2 and the door frame 1, resulting in the door panel 2 being unable to squeeze the travel switch 4, and the buzzer 7 does not make a sound, indicating that the door panel 2 is not closed, to prevent the door panel 2 from being locked on the surface, but actually not locked, and the door panel 2 will be pushed open with just a slight push.

[0049] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0050] Although the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A door lock structure, characterized in that: The invention comprises a door frame (1) and a door panel (2), wherein a cavity (9) is provided in the door panel (2), a lock assembly is arranged in the cavity (9), and the lock assembly comprises a first buckle (11), a first spring (12), a rotating column (19) and a handle (20), wherein the first buckle (11) is slidably mounted in the cavity (9), the first spring (12) is fixedly mounted on one side of the first buckle (11), the rotating column (19) is rotatably mounted in the door panel (2), the handle (20) is fixedly mounted at two ends of the rotating column (19), and a first slot (13) is provided on one side of the inner wall of the door frame (1).

2. The door lock structure according to claim 1, characterized in that: The door frame (1) is provided with an installation cavity (8), and a door control component (3) is arranged in the installation cavity (8). The door control component (3) comprises a travel switch (4), a main control board (5), an electric wire (6) and a buzzer (7). The travel switch (4) is fixedly installed in the installation cavity (8), and the travel switch (4) passes through the installation cavity (8) and extends to the outside of the installation cavity (8). The main control board (5) and the buzzer (7) are both fixedly installed in the installation cavity (8), and the main control board (5) is connected to the travel switch (4) and the buzzer (7) respectively through the electric wire (6).

3. The door lock structure according to claim 1, characterized in that: A sound insulation board (10) is fixedly installed in the cavity (9).

4. The door lock structure according to claim 1, characterized in that: A cylinder (14) is fixedly mounted on the bottom of the door panel (2), a second buckle (15) is slidably mounted in the cavity (9), a second spring (16) is fixedly mounted on the bottom of the second buckle (15), and second slots (17) are provided at the top and bottom of the inner wall of the door frame (1).

5. The door lock structure according to claim 1, characterized in that: A rack (18) is fixedly mounted on the bottom of the first buckle (11), and a gear (21) is fixedly mounted on the outer surface of the rotating column (19), the gear (21) meshing with the tooth surface of the rack (18).

6. The door lock structure according to claim 4, characterized in that: A sliding groove (25) is provided on one side of the door panel (2), a sliding block (26) is slidably mounted in the sliding groove (25), and the sliding block (26) is fixedly connected to the second buckle (15).

7. The door lock structure according to claim 1, characterized in that: A rubber pad (22) is fixedly mounted on the inner surface of the door frame (1).

8. The door lock structure according to claim 1, characterized in that: A square groove (23) is provided on one side of the door panel (2), and an observation window (24) is fixedly installed in the square groove (23).

Citation Information

Patent Citations

  • Laboratory safety control entrance guard

    CN217269677U