Split stainless steel door

By setting up sealing devices and limiting devices on the bottom of the door frame of the stainless steel door, the sliding sealing mechanism of the mobile plate and rubber blocks is used to solve the sealing problem of stainless steel doors in rainwater environments, achieving better sealing effect and rust-proof performance.

CN223190296UActive Publication Date: 2025-08-05FOSHAN LIUFUWANG FAMILY DOOR IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422325056.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-08-05
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

When existing stainless steel doors are too heavy, the rainwater may penetrate into the interior of the room along the bottom of the door and the door frame, resulting in poor sealing effect.

Method used

A sealing device is provided at the bottom of the door frame of the stainless steel door, including a moving plate and a rubber block. Through the chute and damping rod system, the rubber block slides in the chute and squeezes the bottom of the connecting door to achieve sealing, combining the position of the glass to limit the position of the glass for easy fixation.

Benefits of technology

Effectively prevent rainwater from penetration, improve the sealing performance of the door, and ensure the quality and rust resistance of the stainless steel door.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223190296U_ABST
    Figure CN223190296U_ABST
Patent Text Reader

Abstract

The utility model provides a split stainless steel door, which relates to the technical field of stainless steel doors and comprises a door frame, a connecting door is hinged to the inner wall of the door frame, glass is arranged on the inner wall of the connecting door, a sealing device is arranged at the bottom of the door frame, and a limiting device is arranged on the inner wall of the connecting door. The sealing device comprises a moving plate, a sliding groove is formed in the bottom of the inner wall of the door frame, the inner wall of the sliding groove is slidably connected with the moving plate, a rubber block is fixedly connected to the top of the moving plate, a first damping rod is fixedly connected to the bottom of the inner wall of the sliding groove, and the top of the first damping rod is fixedly connected with the bottom of the moving plate. When the sealing device is used, the movable plate is controlled to drive the rubber block to slide out of the sliding groove, then the rubber block is extruded to the bottom of the connecting door, in this way, the bottom of the connecting door and the door frame can be connected together through the rubber block to a certain degree, and then a certain sealing effect is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel doors, in particular to a double-leaf stainless steel door. Background Art

[0002] A double-leaf stainless steel door is a double-leaf door made of stainless steel as the main material. When using a stainless steel door, set the door frame at the position where it needs to be installed, so that the stainless steel door can be well placed at the required position. Stainless steel doors are of better quality than traditional iron doors and are not easy to rust.

[0003] In daily work, the inventors have found that stainless steel doors still have at least the following problems: when using stainless steel doors, the door frame is set at the required installation position, and then the stainless steel door can be well set at the required position and the double-leaf stainless steel door is closed. When the rain is too heavy, the rainwater may penetrate into the interior of the room along the connection between the bottom of the stainless steel door and the door frame. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a double-leaf stainless steel door.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a double-leaf stainless steel door, comprising a door frame, a connecting door hingedly connected to the inner wall of the door frame, the inner wall of the connecting door is provided with glass, a sealing device is provided at the bottom of the door frame, and a limiting device is provided on the inner wall of the connecting door. The sealing device includes a movable plate, a sliding groove is provided at the bottom of the inner wall of the door frame, the inner wall of the sliding groove is slidably connected to the movable plate, and a rubber block is fixedly connected to the top of the movable plate.

[0006] The effect achieved by the above components is: when the sealing device is used, the movable plate is controlled to drive the rubber block to slide out of the slide groove, and then the rubber block is squeezed on the bottom of the connecting door. In this way, the bottom of the connecting door and the door frame can be connected together to a certain extent through the rubber block, thereby playing a certain sealing role.

[0007] Preferably, a first damping rod is fixedly connected to the bottom of the inner wall of the slide groove, the top of the first damping rod is fixedly connected to the bottom of the movable plate, a first spring is sleeved on the surface of the first damping rod, one end of the first spring is fixedly connected to the bottom of the inner wall of the slide groove, and one end of the first spring close to the first damping rod is fixedly connected to the bottom of the movable plate.

[0008] The effect achieved by the above components is: the first spring presses the movable plate in a direction away from the sliding groove, thereby well setting the rubber block at the bottom of the connecting door.

[0009] Preferably, one side of the rubber block is provided with an inclined surface.

[0010] The effect achieved by the above components is: when the connecting door rotates into the door frame, the connecting door squeezes the inclined surface of the rubber block, thereby compressing the first spring, thereby preventing the rubber block from affecting the connection door's rotation into the door frame.

[0011] Preferably, a connecting groove is provided at the bottom of the connecting door, a rubber strip is provided on the inner wall of the connecting groove, the rubber strip is fixedly connected to the top of the rubber block, one side of the rubber block is fixedly connected to an L-shaped plate, and the L-shaped plate is provided on one side of the connecting door.

[0012] The effect achieved by the above components is: the rubber strip is squeezed into the interior of the connecting groove, and then the L-shaped plate is arranged on one side of the bottom of the connecting door, thereby playing a certain sealing role.

[0013] Preferably, the limiting device includes a limiting frame, the limiting frame is fixedly connected to the inside of the connecting door, a limiting groove is provided at the bottom of the inner wall of the connecting door, and a baffle is slidably connected to the inside of the limiting groove.

[0014] The effect achieved by the above components is: when using the limiting device, slide the glass to the inner wall of the connecting door, and then set the glass on one side of the limiting frame, and then control the baffle to slide out of the limiting groove, and then make the baffle set on the side of the glass away from the limiting frame, so that the glass can be restricted to the inside of the connecting door, which makes it easier to use glue to fix the glass to the inside of the connecting door.

[0015] Preferably, a second damping rod is fixedly connected to the bottom of the inner wall of the limiting groove, the top of the second damping rod is fixedly connected to the bottom of the baffle, a second spring is sleeved on the surface of the second damping rod, one end of the second spring is fixedly connected to the bottom of the inner wall of the limiting groove, and the end of the second spring close to the second damping rod is fixedly connected to the bottom of the baffle.

[0016] The effect achieved by the above components is: the baffle is pressed in a direction away from the limiting groove by the second spring, thereby effectively limiting the baffle to one side of the glass.

[0017] Preferably, a locking block is slidably inserted into one side of the connecting door, and one side of the locking block is arranged at the bottom of the baffle.

[0018] The effect achieved by the above components is: sliding the blocking block to one side of the connecting door, thereby causing the blocking block to slide to the bottom of the baffle, thereby preventing the baffle from sliding into the inside of the limiting groove to a certain extent.

[0019] Preferably, a third damping rod is fixedly connected to one side of the connecting door, and the end of the third damping rod away from the connecting door is fixedly connected to one side of the positioning block. A third spring is sleeved on the surface of the third damping rod, and one end of the third spring is fixedly connected to one side of the connecting door, and the end of the third spring close to the third damping rod is fixedly connected to one side of the positioning block.

[0020] The effect achieved by the above components is: the blocking block is pulled toward the connecting door by the third spring, thereby effectively restricting the blocking block to the bottom of the baffle.

[0021] In the utility model, a sealing device is provided. When the sealing device is used, the movable plate is controlled to drive the rubber block to slide out of the slide groove, and then the rubber block is squeezed on the bottom of the connecting door. In this way, the bottom of the connecting door and the door frame can be connected together to a certain extent through the rubber block, thereby playing a certain sealing role. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model provides a three-dimensional structural diagram of a double-leaf stainless steel door;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the new rubber block proposed in the utility model;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of a new type of limit frame proposed in the utility model;

[0025] Figure 4 The utility model provides a three-dimensional structural diagram of a new baffle.

[0026] Legend: 1. Door frame; 2. Connecting door; 3. Glass; 4. Sealing device; 401. Slide groove; 402. Moving plate; 403. Rubber block; 404. Inclined surface; 405. Connecting groove; 406. Rubber strip; 407. L-shaped plate; 408. First damping rod; 409. First spring; 5. Limiting device; 501. Limiting frame; 502. Baffle; 503. Limiting groove; 504. Second damping rod; 505. Second spring; 506. Positioning block; 507. Third damping rod; 508. Third spring. DETAILED DESCRIPTION

[0027] Example 1, as Figure 1-4 As shown, a double-leaf stainless steel door has a connecting door 2 hinged on the inner wall of the door frame 1, and the inner wall of the connecting door 2 is provided with glass 3. A sealing device 4 is provided at the bottom of the door frame 1, and a limiting device 5 is provided on the inner wall of the connecting door 2. When using the stainless steel door, the door frame 1 is set at the position where it needs to be installed, and then the stainless steel door can be well set at the required position. The quality of stainless steel doors is better than that of traditional iron doors and they are not easy to rust.

[0028] Reference Figure 2 and Figure 3 The sealing device 4 includes a movable plate 402, a sliding groove 401 is provided at the bottom of the inner wall of the door frame 1, the inner wall of the sliding groove 401 is slidably connected to the movable plate 402, and a rubber block 403 is fixedly connected to the top of the movable plate 402. When the sealing device 4 is used, the movable plate 402 is controlled to drive the rubber block 403 to slide out of the sliding groove 401, and then the rubber block 403 is squeezed on the bottom of the connecting door 2. In this way, the bottom of the connecting door 2 and the door frame 1 can be connected together to a certain extent through the rubber block 403, thereby playing a certain sealing role. The bottom of the inner wall of the sliding groove 401 is fixedly connected with a first damping rod 408, and the top of the first damping rod 408 is fixedly connected to the bottom of the movable plate 402. A first spring 409 is sleeved on the surface of the first damping rod 408, and one end of the first spring 409 is fixedly connected to the bottom of the inner wall of the sliding groove 401. The first spring 409 is close to one end of the first damping rod 408 and the movable plate 402. The bottom is fixedly connected, and the movable plate 402 is squeezed away from the sliding groove 401 by the first spring 409, so that the rubber block 403 is well set at the bottom of the connecting door 2. A slope 404 is provided on one side of the rubber block 403. When the connecting door 2 rotates to the inside of the door frame 1, the connecting door 2 squeezes the slope 404 of the rubber block 403, so that the first spring 409 is compressed, thereby preventing the rubber block 403 from affecting the rotation of the connecting door 2 to the inside of the door frame 1. A connecting groove 405 is provided at the bottom of the connecting door 2, and a rubber strip 406 is provided on the inner wall of the connecting groove 405. The rubber strip 406 is fixedly connected to the top of the rubber block 403. An L-shaped plate 407 is fixedly connected to one side of the rubber block 403. The L-shaped plate 407 is provided on one side of the connecting door 2, squeezing the rubber strip 406 into the inside of the connecting groove 405, and then the L-shaped plate 407 is set on one side of the bottom of the connecting door 2, thereby playing a certain sealing role.

[0029] Reference Figure 4The limiting device 5 includes a limiting frame 501, which is fixedly connected to the inner part of the connecting door 2. A limiting groove 503 is provided at the bottom of the inner wall of the connecting door 2. A baffle 502 is slidably connected to the inner part of the limiting groove 503. When using the limiting device 5, the glass 3 is slid to the inner wall of the connecting door 2, and then the glass 3 is set on one side of the limiting frame 501. Then, the baffle 502 is controlled to slide out of the limiting groove 503, so that the baffle 502 is set on the side of the glass 3 away from the limiting frame 501. In this way, the glass 3 can be 3 is limited to the inside of the connecting door 2, which makes it easier to use glue to fix the glass 3 to the inside of the connecting door 2 later. The bottom of the inner wall of the limiting groove 503 is fixedly connected to the second damping rod 504. The top of the second damping rod 504 is fixedly connected to the bottom of the baffle 502. The surface of the second damping rod 504 is sleeved with a second spring 505. One end of the second spring 505 is fixedly connected to the bottom of the inner wall of the limiting groove 503. The end of the second spring 505 close to the second damping rod 504 is fixedly connected to the bottom of the baffle 502. The second spring 505 presses the baffle 502 in the direction away from the limiting groove 503, thereby well limiting the baffle 502 to one side of the glass 3. A blocking block 506 is slidably inserted on one side of the connecting door 2. One side of the blocking block 506 is set at the bottom of the baffle 502. The blocking block 506 is slid to the side of the connecting door 2, thereby making the blocking block 506 slide to the bottom of the baffle 502, thereby preventing the baffle 502 from sliding into the inside of the limiting groove 503 to a certain extent. A third blocking block is fixedly connected to one side of the connecting door 2 The third damping rod 507 and the third damping rod 507 are fixedly connected to one side of the blocking block 506 at one end away from the connection door 2. The third spring 508 is sleeved on the surface of the third damping rod 507. One end of the third spring 508 is fixedly connected to one side of the connection door 2. The end of the third spring 508 close to the third damping rod 507 is fixedly connected to one side of the blocking block 506. The blocking block 506 is pulled toward the direction close to the connection door 2 by the third spring 508, thereby effectively restricting the blocking block 506 to the bottom of the baffle 502.

[0030] Working principle: when using a stainless steel door, set the door frame 1 at the position where it needs to be installed, and then the stainless steel door can be well set at the required position. Stainless steel doors are of better quality than traditional iron doors and are not easy to rust. When using the sealing device 4, control the movable plate 402 to drive the rubber block 403 to slide out of the slide groove 401, and squeeze the movable plate 402 in the direction away from the slide groove 401 through the first spring 409, and then the rubber block 403 is well set at the bottom of the connecting door 2. In this way, the bottom of the connecting door 2 and the door frame 1 can be connected together to a certain extent through the rubber block 403. At the same time, the rubber strip 406 is squeezed into the inside of the connecting groove 405, and then the L-shaped plate 407 is set on one side of the bottom of the connecting door 2, thereby playing a certain sealing role. When the connecting door 2 rotates to the inside of the door frame 1, the connecting door 2 squeezes the inclined surface 404 of the rubber block 403, so that the first spring 409 The second spring 505 squeezes the baffle 502 in the direction away from the limiting groove 503, and the positioning block 506 slides to the side of the connecting door 2, thereby making the positioning block 506 slide to the bottom of the baffle 502, and the third spring 508 pulls the positioning block 506 in the direction close to the connecting door 2, thereby well limiting the positioning block 506 to the bottom of the baffle 502, thereby to a certain extent preventing the baffle 502 from sliding into the inside of the limiting groove 503, thereby well limiting the baffle 502 to one side of the glass 3, so that the glass 3 can be restricted to the inside of the connecting door 2, thereby facilitating the subsequent use of glue to fix the glass 3 to the inside of the connecting door 2.

Claims

1. A double-leaf stainless steel door, comprising a door frame (1), characterized in that: The inner wall of the door frame (1) is hinged with a connecting door (2), the inner wall of the connecting door (2) is provided with glass (3), the bottom of the door frame (1) is provided with a sealing device (4), the inner wall of the connecting door (2) is provided with a limiting device (5), the sealing device (4) includes a movable plate (402), a sliding groove (401) is provided at the bottom of the inner wall of the door frame (1), the inner wall of the sliding groove (401) and the movable plate (402) are slidably connected, and the top of the movable plate (402) is fixedly connected with a rubber block (403).

2. The double-leaf stainless steel door according to claim 1, characterized in that: A first damping rod (408) is fixedly connected to the bottom of the inner wall of the slide groove (401), the top of the first damping rod (408) is fixedly connected to the bottom of the movable plate (402), a first spring (409) is sleeved on the surface of the first damping rod (408), one end of the first spring (409) is fixedly connected to the bottom of the inner wall of the slide groove (401), and one end of the first spring (409) close to the first damping rod (408) is fixedly connected to the bottom of the movable plate (402).

3. The double-leaf stainless steel door according to claim 1, characterized in that: A slope (404) is provided on one side of the rubber block (403).

4. The double-leaf stainless steel door according to claim 1, characterized in that: The bottom of the connecting door (2) is provided with a connecting groove (405), the inner wall of the connecting groove (405) is provided with a rubber strip (406), the rubber strip (406) is fixedly connected to the top of the rubber block (403), one side of the rubber block (403) is fixedly connected with an L-shaped plate (407), and the L-shaped plate (407) is provided on one side of the connecting door (2).

5. The double-leaf stainless steel door according to claim 1, characterized in that: The limiting device (5) comprises a limiting frame (501), the limiting frame (501) is fixedly connected to the interior of the connecting door (2), a limiting groove (503) is provided at the bottom of the inner wall of the connecting door (2), and a baffle (502) is slidably connected to the interior of the limiting groove (503).

6. The double-leaf stainless steel door according to claim 5, characterized in that: A second damping rod (504) is fixedly connected to the bottom of the inner wall of the limiting groove (503), the top of the second damping rod (504) is fixedly connected to the bottom of the baffle (502), a second spring (505) is sleeved on the surface of the second damping rod (504), one end of the second spring (505) is fixedly connected to the bottom of the inner wall of the limiting groove (503), and one end of the second spring (505) close to the second damping rod (504) is fixedly connected to the bottom of the baffle (502).

7. The double-leaf stainless steel door according to claim 1, characterized in that: A locking block (506) is slidably inserted on one side of the connecting door (2), and one side of the locking block (506) is arranged at the bottom of the baffle (502).

8. The double-leaf stainless steel door according to claim 1, characterized in that: A third damping rod (507) is fixedly connected to one side of the connecting door (2), and an end of the third damping rod (507) away from the connecting door (2) is fixedly connected to one side of the blocking block (506). A third spring (508) is sleeved on the surface of the third damping rod (507), and one end of the third spring (508) is fixedly connected to one side of the connecting door (2). An end of the third spring (508) close to the third damping rod (507) is fixedly connected to one side of the blocking block (506).