Single-leaf steel door
By driving the motor to drive the rotating shaft and setting the matching of the sealing strip and the raised block, the problem of poor sealing of single-fan steel doors is solved, improving the user experience and sealing effect.
Patent Information
- Application Number
- CN202420933884.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-04-30
AI Technical Summary
When used in existing single-segment steel doors, there is a gap between the door frame and the steel door, the sealing effect is poor, and the steel door is heavier, making it inconvenient to use.
The driving motor is used to drive the rotating shaft to open and close the steel door, and a raised block and a sealing strip are provided between the steel door and the door frame. The fit between the raised block and the limit stop and the matching between the sealing strip and the groove is used to enhance the sealing effect.
It achieves good sealing between the steel door and the door frame, making it easier to use and significantly improved sealing effect.
Smart Images

Figure CN223089174U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel doors, in particular to a single-leaf steel door. Background Technique
[0002] The doors of existing buildings mainly consist of door frames, door leaves, hinges and door locks. The door frame is generally fixed around the opening of the building, and the door leaf is installed inside the door frame and connected by hinges. To enhance safety performance, when people make a choice now, steel doors are usually selected at the connection between the room and the outside. The frame of the steel door is not easily affected by moisture and deformed, is easy to clean and maintain, can keep the door novel and bright, and has good fire resistance and high hardness compared with wooden doors, giving people inside the house a sufficient sense of security.
[0003] When the existing single-leaf steel door is in use, there is a certain gap between the door frame and the steel door, and the sealing effect is not good. Moreover, the steel door is relatively heavy, making it inconvenient for people to open and close, and the use experience is poor. Therefore, we propose a single-leaf steel door. Content of the Utility Model
[0004] The purpose of the utility model is to provide a single-leaf steel door to solve the problems raised in the above background technique.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A single-leaf steel door, comprising a steel door, a door frame and a wall panel. The door frame is inlaid and installed on the wall panel. On one side of the front of the wall panel, mounting seats are provided at both the top and the bottom. A rotating shaft is arranged between the mounting seats at the top and the bottom. The top end of the mounting seat at the top is provided with a driving motor, and one side of the steel door is sleeved on the rotating shaft.
[0007] As a preferred scheme of the utility model, a door opening is provided on the front of the door frame, and a limiting stop block is arranged around the inner side of the back port of the door opening.
[0008] As a preferred scheme of the utility model, a first groove is provided between the front of the door frame and the door opening, and a second groove is provided around the front of the limiting stop block.
[0009] As a preferred scheme of the utility model, a raised block is arranged on the back of the steel door and is located inside the door opening.
[0010] As a preferred scheme of the utility model, a first sealing strip is arranged around between the steel door and the raised block, and a second sealing strip is arranged around the back of the raised block.
[0011] The technical effect of adopting the above further solution is as follows: When the steel door is closed, the raised block provided on the back of the steel door abuts against the limit stop block provided on the inner side of the back of the door opening, so that the second sealing strip on the raised block fits into the second groove opened on the front of the limit stop block, playing a sealing role. At the same time, a first sealing strip is arranged around between the steel door and the raised block and fits into the first groove opened between the front of the door frame and the door opening, further strengthening the sealing performance between the steel door and the door frame and making the sealing effect better.
[0012] As a preferred solution of the present utility model, a control panel is provided on the front of the wall panel and on the other side of the door frame, and the control panel is electrically connected to the driving motor.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] 1. In the present utility model, through the operation of the driving motor, the rotating shaft is driven to rotate, so that the steel door sleeved on the rotating shaft is opened and closed, making it more convenient and easier for people to use.
[0015] 2. In the present utility model, when the steel door is closed, the second sealing strip on the raised block fits into the second groove opened on the front of the limit stop block, and a first sealing strip is arranged around between the steel door and the raised block and fits into the first groove opened between the front of the door frame and the door opening, sealing the gap between the steel door and the door frame and making the sealing performance better. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is an overall structural schematic diagram of a single-leaf steel door provided by the present utility model;
[0017] Figure 2 It is a partial overall structural schematic diagram of a single-leaf steel door provided by the present utility model;
[0018] Figure 3 It is a plane internal structural schematic diagram of the steel door of a single-leaf steel door provided by the present utility model.
[0019] Legend: 1. Steel door; 2. Door frame; 201. Door opening; 202. Limit stop block; 3. Wall panel; 4. Mounting seat; 401. Rotating shaft; 402. Driving motor; 5. First groove; 501. Second groove; 6. Raised block; 7. First sealing strip; 701. Second sealing strip; 8. Control panel. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all 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.
[0021] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant. Several embodiments of the present utility model are given. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.
[0022] It should be noted that when an element is referred to as being "fixedly installed on" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0024] Embodiment 1
[0025] As Figures 1 - 3 shown, the present utility model provides a technical solution: a single-leaf steel door, including a steel door 1, a door frame 2 and a wall panel 3. The door frame 2 is embedded and installed on the wall panel 3. On one side of the front of the wall panel 3, mounting seats 4 are provided at both the top and the bottom. A rotating shaft 401 is provided between the top and bottom mounting seats 4. A driving motor 402 is provided at the top end of the top mounting seat 4. One side of the steel door 1 is sleeved on the rotating shaft 401. A control panel 8 is provided on the front of the wall panel 3 and on the other side of the door frame 2. The control panel 8 is electrically connected to the driving motor 402. The bottom output end of the driving motor 402 is connected to the rotating shaft 401. The user operates the driving motor 402 through the control panel 8 to drive the rotating shaft 401 to rotate, so as to open and close the steel door 1 sleeved on the rotating shaft 401, making it more convenient and easy for people to use.
[0026] Embodiment 2
[0027] AsFigures 1 - 3 As shown in the figure, there is a single-leaf steel door. A door opening 201 is provided on the front of the door frame 2. An inner side of the back port of the door opening 201 is surrounded by a limit stop 202. A first groove 5 is provided between the front of the door frame 2 and the door opening 201. A second groove 501 is surrounded and provided on the front of the limit stop 202. A raised block 6 is provided on the back of the steel door 1 and is located within the door opening 201. A first sealing strip 7 is surrounded and provided between the steel door 1 and the raised block 6. A second sealing strip 701 is surrounded and provided on the back of the raised block 6. When the steel door 1 is closed, the raised block 6 provided on the back of the steel door 1 abuts against the limit stop 202 provided on the inner side of the back of the door opening 201, so that the second sealing strip 701 on the raised block 6 fits with the second groove 501 provided on the front of the limit stop 202, playing a sealing role. At the same time, the first sealing strip 7 surrounded and provided between the steel door 1 and the raised block 6 fits with the first groove 5 provided between the front of the door frame 2 and the door opening 201, further strengthening the sealing performance between the steel door 1 and the door frame 2, making the sealing effect better.
[0028] The working process of the present utility model: When using a single-leaf steel door, the user controls the driving motor 402 to work through the control panel 8, driving the rotating shaft 401 to rotate, so that the steel door 1 sleeved on the rotating shaft 401 opens and closes. When in use, it is more convenient and easier. When the steel door 1 is closed, the raised block 6 provided on the back of the steel door 1 abuts against the limit stop 202 provided on the inner side of the back of the door opening 201, so that the second sealing strip 701 on the raised block 6 fits with the second groove 501 provided on the front of the limit stop 202, playing a sealing role. At the same time, the first sealing strip 7 surrounded and provided between the steel door 1 and the raised block 6 fits with the first groove 5 provided between the front of the door frame 2 and the door opening 201, further strengthening the sealing performance between the steel door 1 and the door frame 2, making the sealing effect better.
[0029] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A single-leaf steel door, comprising a steel door (1), a door frame (2) and a wall panel (3), characterized in that: The door frame (2) is embedded and installed on the wall panel (3). Mounting seats (4) are provided on both the top and bottom sides of the front surface of the wall panel (3). A rotating shaft (401) is provided between the mounting seats (4) at the top and bottom. A driving motor (402) is provided at the top end of the mounting seat (4) at the top. One side of the steel door (1) is sleeved on the rotating shaft (401).
2. A single-leaf steel door according to claim 1, characterized in that: A door opening (201) is formed on the front surface of the door frame (2). A limiting stop block (202) is provided around the inner side of the back port of the door opening (201).
3. A single-leaf steel door according to claim 2, characterized in that: A first groove (5) is formed between the front surface of the door frame (2) and the door opening (201). A second groove (501) is formed around the front surface of the limiting stop block (202).
4. A single-leaf steel door according to claim 1, characterized in that: A raised block (6) is provided on the back surface of the steel door (1) and is located within the door opening (201).
5. A single-leaf steel door according to claim 4, characterized in that: A first sealing strip (7) is provided around between the steel door (1) and the raised block (6). A second sealing strip (701) is provided around the back surface of the raised block (6).
6. A single-leaf steel door according to claim 1, characterized in that: A control panel (8) is provided on the front surface of the wall panel (3) and on the other side of the door frame (2). The control panel (8) is electrically connected to the driving motor (402).