Airtight automatic sliding door

By introducing a drive mechanism and a U-shaped door frame structure into the sliding door, the airtightness problem caused by the gap between the door and the wall is solved, achieving automatic movement and high airtightness.

CN223814016UActive Publication Date: 2026-01-20ZHEJIANG QIANGSHENG MEDICAL ENG
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520111588.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2026-01-20
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

Existing sliding doors have gaps between the door and the wall, which cannot meet the requirements for high airtightness.

Method used

The drive mechanism is connected to the top of the door, and the closure between the door and the door frame is achieved through a sealing element. Combined with the U-shaped door frame design, the airtightness is improved.

Benefits of technology

It enables automatic movement of the sliding door and improves airtightness when closed.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223814016U_ABST
    Figure CN223814016U_ABST
Patent Text Reader

Abstract

The utility model discloses an airtight automatic sliding door which comprises a door body. The door beam is fixed on a wall body, and the wall body is provided with a door opening; the door beam is provided with a driving mechanism, the driving mechanism is connected to the top of the door body, a door frame is arranged on the edge of the door opening, a sealing piece is arranged between the door body and the door frame, the door body is driven by the driving mechanism to horizontally move along the door beam, the door body and the door frame are closed through the sealing piece, and air tightness is improved. According to the sliding door, the door body can be driven by the driving mechanism to move automatically, and the air tightness of the sliding door during closing can be improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of air-tight automatic translation doors. BACKGROUND

[0002] There are many kinds of doors with different structures, and currently, push-pull structure is generally used in translation door, and the door leaf moves at a high speed, which is not suitable for some public places, such as hospitals.

[0003] The existing translation door has a large gap between the door body and the wall due to the defect of the structure design, which cannot meet the requirement of high air tightness. UTILITY MODEL CONTENT

[0004] The utility model aims at the deficiency of the prior art and provides a kind of air-tight automatic translation door, which can automatically move the door body through the driving mechanism and improve the air tightness when the translation door is closed.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A kind of air-tight automatic translation door, comprising

[0007] a door body;

[0008] and a door beam, the door beam is fixed to the wall, and the wall is provided with a door opening;

[0009] characterized in that:

[0010] the door beam is provided with a driving mechanism, the driving mechanism is connected to the top of the door body, the edge of the door opening is provided with a door frame, a sealing element is arranged between the door body and the door frame, the door body is moved horizontally along the door beam by the driving mechanism, the door body and the door frame are closed by the sealing element, and the air tightness is improved; through the design of the above structure, the door body can be automatically moved by the driving mechanism, and the air tightness of the translation door when closed can be improved.

[0011] Further, the door frame comprises a first door frame, a second door frame and a third door frame, the first door frame and the second door frame are arranged on the left and right side edges of the door opening, the third door frame is arranged on the top edge of the door opening, the two ends of the third door frame are connected to the first door frame and the second door frame respectively, and the first door frame, the second door frame and the third door frame are spliced to form a U-shaped structure.

[0012] Further, the sealing element comprises a first sealing strip and a second sealing strip, the first sealing strip is fixed to the door body, and the second sealing strip is fixed to the first door frame, the second door frame and the third door frame; the first sealing strip and the second sealing strip are mutually adhered to realize the sealing between the door body and the wall.

[0013] Further, the driving mechanism comprises a motor, a driving wheel, a driven wheel, a belt, a hanger and a connecting frame, the motor, the driving wheel and the driven wheel are arranged on the door beam, the driving wheel is connected to the driven wheel through the belt, the connecting frame is connected to the belt, the connecting frame is connected to the door body through the hanger, and the hanger is provided with a roller which rolls along the door beam.

[0014] Further, the outer side of the door beam is provided with a cover plate which can protect the driving mechanism.

[0015] Further, the door body is provided with an observation window and an anti-collision belt, and the observation window is located above the anti-collision belt.

[0016] Further, the door body is filled with aluminum honeycomb plates, and the outer side edges of the door body are provided with door body edge covers.

[0017] Further, the door body is provided with a U-shaped handle and an inner hidden handle.

[0018] Further, the bottom of the door body is provided with a cushion block and a ground wheel.

[0019] The utility model discloses have the following beneficial effects by adopting the above technical scheme:

[0020] The utility model not only can drive the door body to move automatically through the driving mechanism, but also can improve the air tightness when the sliding door is closed. DRAWINGS:

[0021] The utility model will be further described below in combination with the drawings:

[0022] Figure 1 It is the installation schematic view of a kind of air-tight automatic sliding door of the utility model;

[0023] Figure 2 It is Figure 1 The structural schematic view of direction A-A in it;

[0024] Figure 3 It is Figure 2 The local enlarged view of C in it;

[0025] Figure 4 It is Figure 2 The local enlarged view of D in it;

[0026] Figure 5 It is Figure 1 The structural schematic view of direction B-B in it;

[0027] Figure 6 It is Figure 5 The local enlarged view of E in it;

[0028] Figure 7 It is Figure 5 The local enlarged view of F in it.

[0029] In the figure: 1 - door body; 2 - observation window; 3 - anti-collision belt; 4 - door body edge covering; 5 - aluminum honeycomb plate; 6 - U-shaped handle; 7 - inner hidden handle; 8 - first door frame; 9 - second door frame; 10 - third door frame; 11 - door beam; 12 - cover plate; 13 - door hole; 14 - wall body; 15 - cushion block; 16 - ground wheel; 17 - first sealing strip; 18 - second sealing strip; 19 - motor; 20 - driving wheel; 21 - belt; 22 - hanger; 23 - roller. DETAILED DESCRIPTION

[0030] It should be noted that the embodiments and features in the embodiments in the present application can be combined with each other without conflict. The technical solutions in the embodiments of the present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0031] In order for the person skilled in the art to better understand the technical solutions of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.

[0032] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0033] As shown in the figure, it is a kind of air-tight automatic sliding door of the present application, including door body 1 and door beam 11, door beam 11 is fixed on wall body 14, wall body 14 is provided with door hole 13. Door body 1 adopts stainless steel material. Figures 1 to 7 Door beam 11 is provided with driving mechanism, driving mechanism is connected to the top of door body 1, driving mechanism includes motor 19, driving wheel 20, driven wheel, belt 21, hanger 22 and connecting frame, motor 19, driving wheel 20 and driven wheel are all arranged on door beam 11, driving wheel 20 is connected to driven wheel through belt 21, connecting frame is connected to belt 21, connecting frame is connected to door body 1 through hanger 22, hanger 22 is provided with roller 23, roller 23 rolls along door beam 11.

[0034] The outer side of door beam 11 is provided with cover plate 12, which can play a role in protecting driving mechanism.

[0035]

[0036] ​The door hole 13 edge is provided with a door frame, the door frame comprises a first door frame 8, a second door frame 9 and a third door frame 10, the first door frame 8 and the second door frame 9 are arranged at the left and right two side edges of the door hole 13, and the third door frame 10 is arranged at the top edge of the door hole 13, the two ends of the third door frame 10 are connected to the first door frame 8 and the second door frame 9 respectively, and the first door frame 8, the second door frame 9 and the third door frame 10 are spliced to form a U-shaped structure.

[0037] A sealing element is arranged between the door body 1 and the door frame, the sealing element comprises a first sealing strip 17 and a second sealing strip 18, the first sealing strip 17 is fixed on the door body 1, the second sealing strip 18 is fixed on the first door frame 8, the second door frame 9 and the third door frame 10, and the door body 1 and the wall body 14 are sealed by mutual adhesion of the first sealing strip 17 and the second sealing strip 18.

[0038] The door body 1 is driven to move horizontally along the door beam 11 by the driving mechanism, the door body 1 and the door frame are closed by the sealing element, and the air tightness is improved; through the design of the above structure, the door body 1 can be automatically moved by the driving mechanism, and the air tightness when the sliding door is closed can be improved.

[0039] The door body 1 is provided with an observation window 2 and a collision strip 3, the observation window 2 is located above the collision strip 3, and the inside or outside situation can be observed through the observation window 2.

[0040] The door body 1 is filled with an aluminum honeycomb plate 5, and the outer side edge of the door body 1 is provided with a door body edge covering 4. The door body 1 is provided with a U-shaped handle 6 and an inner concealed handle 7. The bottom of the door body 1 is provided with a cushion block 15 and a ground wheel 16.

[0041] The above is only a specific embodiment of the present application, but the technical features of the present application are not limited to this. Any simple change, equivalent replacement or modification made on the basis of the present application to realize basically the same technical effect is covered in the protection scope of the present application.

Claims

1. Airtight automatic sliding door, comprising a door body; and a door beam fixed to a wall body provided with a door hole; characterized in that: the door beam is provided with a driving mechanism connected to the top of the door body, the door hole edge is provided with a door frame, a sealing element is arranged between the door body and the door frame, the door body is driven to move horizontally along the door beam by the driving mechanism, the door body and the door frame are closed by the sealing element to improve airtightness.

2. A hermetically automatic sliding door according to claim 1, characterized in that: The door frame comprises a first door frame, a second door frame and a third door frame, the first door frame and the second door frame are arranged on the left and right side edges of the door hole, and the third door frame is arranged on the top edge of the door hole.

3. A hermetically automatic sliding door according to claim 2, characterized in that: The sealing element comprises a first sealing strip and a second sealing strip, the first sealing strip is fixed to the door body, and the second sealing strip is fixed to the first door frame, the second door frame and the third door frame, the first sealing strip and the second sealing strip are mutually adhered to realize the sealing between the door body and the wall body.

4. A hermetically automatic sliding door according to claim 1, characterized in that: The driving mechanism comprises a motor, a driving wheel, a driven wheel, a belt, a hanger and a connecting frame, the motor, the driving wheel and the driven wheel are arranged on the door beam, the driving wheel is connected to the driven wheel through the belt, the connecting frame is connected to the belt, the connecting frame is connected to the door body through the hanger, a roller is arranged on the hanger, and the roller rolls along the door beam.

5. A hermetically automatic sliding door according to claim 1, characterized in that: The outer side of the door beam is provided with a cover plate.

6. A hermetically automatic sliding door according to claim 1, characterized in that: An observation window and a crash belt are arranged on the door body, and the observation window is located above the crash belt.

7. A hermetically automatic sliding door according to claim 1, characterized in that: Aluminum honeycomb panels are filled in the door body, and a door body edge cover is arranged on the outer side edge of the door body.

8. A hermetically automatic sliding door according to claim 1, characterized in that: A U-shaped handle and an inner hidden handle are arranged on the door body.

9. A hermetically automatic sliding door according to claim 1, characterized in that: A cushion block and a ground wheel are arranged on the bottom of the door body.