Medical airtight door capable of being quickly opened and closed
By adopting a corridor-type structure and a combination of mobile doors and hinged doors in medical airtight doors, the door page is automatically opened and closed, solving the problem of insufficient manual operation and sealing in the prior art, and improving operation convenience and sealing.
Patent Information
- Application Number
- CN202420994362.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-05-09
AI Technical Summary
Existing medical airtight doors require manual operation when opening and closing, lack automation and intelligence, and have poor sealing properties, which can easily cause air leakage and pollution.
The corridor-style structure is adopted to increase the internal space of the door frame, and the door page is automatically opened and closed by combining the mobile door and hinged door door. At the same time, the strength and corrosion resistance of the mobile door are improved by using electrolytic steel plate materials.
It realizes the automated operation of door pages, improves operation convenience and intelligence, enhances sealing, reduces air leakage and pollution, and meets the needs of large items or multiple people to deliver simultaneously.
Smart Images
Figure CN222810684U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of airtight doors, in particular to a medical airtight door which can be opened and closed quickly. Background Art
[0002] Medical airtight doors are devices used to transfer objects or people between clean areas and non-clean areas. They are usually used in hospitals, pharmaceutical factories, biological laboratories and other places that require air purification. The main function of medical airtight doors is to prevent air pollution and cross infection, and to ensure the cleanliness and safety of the objects or people being transferred.
[0003] The structure of the existing medical airtight door generally includes a door frame and a door leaf. The door leaf can be flat or sliding. The door leaf is provided with a glass window. The door frame is provided with purification and disinfection devices such as fans, filters, and ultraviolet lamps. Although the medical airtight door of this structure can realize the delivery and purification of objects or personnel, it has the following shortcomings: the opening and closing of the door leaf requires manual operation, which is not automatic and intelligent enough; the sealing of the door leaf is not good enough, which is easy to cause air leakage and pollution. Therefore, a quick-opening and closing airtight door is designed. Utility Model Content
[0004] In order to make up for the deficiencies of the prior art, the utility model provides a medical airtight door that can be opened and closed quickly, adopts a corridor-type structure, increases the space inside the door frame, and adopts a combination of a movable door and a hinged door to achieve automatic opening and closing of the door leaves, thereby improving the convenience of operation and the degree of intelligence.
[0005] The utility model is realized through the following technical solutions:
[0006] A medical airtight door that can be opened and closed quickly, with a door opening 1 on the wall, a corridor on one side of the wall, the corridor is a rectangular corridor and one side corresponding to the wall is open, and the rest is closed, a door opening 2 is provided on the front side of the corridor, and the door opening 2 matches a movable door;
[0007] One end of the upper front part of the movable door is fixedly connected to a fixed block, two ends of the fixed block are respectively hinged to one end of a connecting rod, the other end of one connecting rod is hinged to a second fixed block, the other end of the other connecting rod is fixed to an output shaft of a motor, the motor is fixed to the upper outer end of the corridor, and the motor is fixedly connected to the second fixed block.
[0008] As a further limitation of the present technical solution, the movable door matches the second door opening.
[0009] As a further limitation of the technical solution, the door opening is matched with a symmetrical hinge door, and the hinge door is hingedly connected to the wall.
[0010] As a further limitation of the technical solution, the upper outer end of the hinge door corresponding to one side of the corridor is respectively fixedly connected to the vertical plate of the L-shaped plate, the horizontal plate of each L-shaped plate is hinged to one end of connecting rod one, the other end of each connecting rod one is hinged to the vertical rod of the L-shaped rocker arm, one end of the horizontal rod of the L-shaped rocker arm is fixedly connected to the output shaft of motor two, and motor two is fixed on one side of the inner wall of the corridor.
[0011] As a further limitation of the present technical solution, the corridor is arranged on the inner side of the wall.
[0012] As a further limitation of the present technical solution, the movable door is made of electrolytic steel plate.
[0013] The beneficial effects of the utility model are as follows: the corridor-type structure increases the space inside the door frame, which can meet the needs of large items or multiple people passing at the same time;
[0014] The combination of sliding door and hinged door is adopted to realize the automatic opening and closing of door leaves, which improves the convenience and intelligence of operation. The design of two doors has better sealing performance.
[0015] The use of electrolytic steel plate material improves the strength and corrosion resistance of the sliding door. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The three-dimensional Figure 1 .
[0017] Figure 2 The three-dimensional Figure 2 .
[0018] Figure 3 For the utility model Figure 2 A partial enlarged view of point A in the middle.
[0019] Figure 4 The three-dimensional Figure 3 .
[0020] Figure 5 The three-dimensional Figure 4 .
[0021] Figure 6 It is a three-dimensional cutaway view of the utility model.
[0022] Figure 7 For the utility model Figure 6 A partial enlarged view of point B in the middle.
[0023] In the figure: 1, corridor, 2, wall, 3, movable door, 4, fixed block, 5, motor, 6, second fixed block, 7, connecting rod, 8, hinge door, 9, door opening one, 10, motor two, 11, connecting rod one, 12, L-shaped swing rod, 13, L-shaped plate, 14, door opening two. DETAILED DESCRIPTION
[0024] In order to clearly illustrate the technical features of this solution, the following is a specific implementation method and its attached Figure 1-Figure 7 In the description of the present invention, it should be noted that the terms "left", "right", "front", "rear", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention.
[0025] The utility model provides a medical airtight door that can be opened and closed quickly. A door hole 9 is provided on a wall 2. A corridor 1 is provided on one side of the wall 2. The corridor 1 is a rectangular corridor and one side corresponding to the wall 2 is open, and the rest is closed. A door hole 14 is provided on the front side of the corridor 1. The door hole 14 matches a movable door 3.
[0026] One end of the upper front part of the movable door 3 is fixedly connected to a fixed block 4, two ends of the fixed block 4 are respectively hinged to one end of a connecting rod 7, the other end of one connecting rod 7 is hinged to a second fixed block 6, and the other end of the other connecting rod 7 is fixed to the output shaft of a motor 5, the motor 5 is fixed to the upper outer end of the corridor 1, the motor 5 is fixedly connected to the second fixed block 6, and the motor 5 is a stepping motor.
[0027] The movable door 3 matches the door opening 2 14 .
[0028] The door opening 9 is matched with a symmetrical hinge door 8, and the hinge door 8 is hinge-connected to the wall 2.
[0029] The upper outer end of the hinge door 8 corresponding to one side of the corridor 1 is fixedly connected to the vertical plate of the L-shaped plate 13, each of the horizontal plates of the L-shaped plate 13 is hinged to one end of the connecting rod 11, and the other end of each connecting rod 11 is hinged to the vertical rod of the L-shaped swing arm 12, and one end of the horizontal rod of the L-shaped swing arm 12 is fixedly connected to the output shaft of the motor 2 10, and the motor 2 10 is fixed to one side of the inner wall of the corridor 1.
[0030] The corridor 1 is arranged on the inner side of the wall 2 .
[0031] The movable door 3 is made of electrolytic steel plate.
[0032] The method of use is: when it is necessary to enter the room, start the motor 2 10 to drive the L-shaped swing rod 12 to rotate, the L-shaped swing rod 2 drives the connecting rod 1 1 to swing, the connecting rod 1 11 drives the L-shaped plate 13 and the hinge door 8 to swing open, and the person enters the corridor 1, the output shaft of the driving motor 2 10 rotates in the opposite direction to drive the L-shaped swing rod 12 to rotate in the opposite direction, and finally drives the hinge door 8 to swing in the opposite direction and close, and then start the motor 5, the output shaft of the motor 5 rotates to drive the connecting rod 7 to swing, the connecting rod 7 drives the moving door 3 to move, the moving door 3 moves inward and to one side, and the door opening 2 14 is opened, and then the person enters the room through the door opening 2 14, the output shaft of the driving motor 5 rotates in the opposite direction, and drives the moving door 3 to move back in the opposite direction until the moving door 3 is aligned with the door opening 2 14 and sealed.
[0033] The parts not described in detail in the present utility model are all known technologies to those skilled in the art. Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present utility model and are not limiting. Although the present utility model is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present utility model, which should be included in the scope of the claims of the present utility model.
Claims
1. A medical airtight door that can be opened and closed quickly, characterized in that: A door opening (9) is provided on the wall (2), a corridor (1) is provided on one side of the wall (2), the corridor (1) is a rectangular corridor and one side corresponding to the wall (2) is open, and the rest is closed, a door opening (14) is provided on the front side of the corridor (1), and the door opening (14) matches the movable door (3); One end of the upper front part of the movable door (3) is fixedly connected to a fixed block (4), two ends of the fixed block (4) are respectively hinged to one end of a connecting rod (7), the other end of one connecting rod (7) is hinged to a second fixed block (6), and the other end of the other connecting rod (7) is fixed to the output shaft of a motor (5), the motor (5) is fixed to the upper outer end of the corridor (1), and the motor (5) is fixedly connected to the second fixed block (6).
2. A medical airtight door that can be opened and closed quickly according to claim 1, characterized in that: The movable door (3) matches the second door opening (14).
3. A medical airtight door that can be opened and closed quickly according to claim 2, characterized in that: The door opening (9) is matched with a symmetrical hinge door (8), and the hinge door (8) is hinge-connected to the wall (2).
4. The medical airtight door that can be opened and closed quickly according to claim 3 is characterized in that: The upper outer end of the hinged door (8) corresponding to one side of the corridor (1) is respectively fixedly connected to the vertical plate of the L-shaped plate (13), the horizontal plate of each L-shaped plate (13) is hinged to one end of the connecting rod (11), and the other end of each connecting rod (11) is hinged to the vertical rod of the L-shaped swing rod (12), and one end of the horizontal rod of the L-shaped swing rod (12) is fixedly connected to the output shaft of the second motor (10), and the second motor (10) is fixed to one side of the inner wall of the corridor (1).
5. The medical airtight door that can be opened and closed quickly according to claim 4, characterized in that: The corridor (1) is arranged on the inner side of the wall (2).
6. The medical airtight door capable of rapid opening and closing according to claim 5, characterized in that: The movable door (3) is made of electrolytic steel plate.