Connecting assembly for automatic door

By using staggered sleeves and shafts, combined with a cover and triangular reinforcing ribs, the problem of complex structure and insufficient stability of traditional automatic door connection components is solved, thus achieving stable, reliable and safe operation of the automatic door.

CN223975017UActive Publication Date: 2026-03-06ANHUI SPIANG INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Traditional automatic door connection components are complex in structure, cumbersome to install, and lack stability, making it difficult to meet the high performance requirements of modern buildings for automatic doors.

Method used

The staggered arrangement of the first and second sets of shafts, along with the shaft post, enables a rotatable connection. The shaft post is protected by a protective cover, and the triangular reinforcing ribs improve the overall strength. Through holes facilitate connection with other components.

Benefits of technology

It features a simple structure, convenient installation, and stable reliability. It also boasts excellent load-bearing capacity and versatility, extending its service life and ensuring the safe operation of automatic doors.

✦ Generated by Eureka AI based on patent content.

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Abstract

According to the connecting assembly for the automatic door, a first sleeve shaft and a second sleeve shaft which are arranged in a staggered mode are matched with a shaft column to achieve rotatable connection, and meanwhile a protecting cover is adopted to protect the shaft column and enhance stability. The assembly is further provided with triangular reinforcing ribs to improve the overall strength and stability, has excellent bearing performance under the condition that the size is small and exquisite, and is provided with through holes to be conveniently connected with other parts. The connecting assembly is simple in structure, convenient to install, stable, reliable and suitable for various automatic door systems.
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Description

Technical Field

[0001] This utility model relates to the field of door and window technology, and in particular to a connection component for automatic doors. Background Technology

[0002] Automatic doors are common in modern buildings, and the performance of their connecting components directly affects the stability and lifespan of the door. Traditional automatic door connecting components often suffer from complex structures, cumbersome installations, and insufficient stability, making it difficult to meet the high performance requirements of modern buildings. Therefore, developing an automatic door connecting component that is simple in structure, easy to install, and robust and reliable is of paramount importance. Utility Model Content

[0003] To address the problems existing in the prior art, this utility model proposes a connection component for automatic doors, aiming to improve the stability and overall strength of the connection through optimized structural design, while simplifying the installation process. This connection component has the following characteristics:

[0004] The staggered arrangement of the first and second sets of shafts, along with the shaft column, enables a rotatable connection, improving the flexibility and stability of the connection.

[0005] The cover design not only protects the shaft but also enhances the stability of the connection and extends its service life.

[0006] The triangular reinforcing ribs improve the overall strength and stability, ensuring the safe operation of the automatic door;

[0007] The through-hole design facilitates connection with other components or installation of accessories, improving the versatility and practicality of the assembly.

[0008] In summary, this application includes the following beneficial technical effects:

[0009] This utility model has a simple structure and is easy to install, reducing production costs and installation difficulty; it is also stable, reliable, and high in strength. Through the design of triangular reinforcing ribs, it can have excellent load-bearing performance while ensuring a compact size, ensuring the safe operation and long-term use of the automatic door; the protective cover design protects the shaft column and extends its service life; the through hole design improves the versatility and practicality of the components, making it easy to connect with other parts or install accessories. Attached Figure Description

[0010] Figure 1 This is the front view of the present invention;

[0011] Figure 2 This is a schematic diagram of the right leaf and shaft column separation structure of this utility model;

[0012] Figure 3 This is a schematic diagram of the left leaf structure of this utility model.

[0013] In the diagram: 1. Left leaf; 101. First set of shafts; 2. Right leaf; 3. Protective cover; 4. Triangular reinforcing rib; 5. Through hole; 6. Shaft column. Detailed Implementation

[0014] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0015] A connection assembly for an automatic door includes a left leaf 1, a right leaf 2, a pivot 6, and a cover 3;

[0016] Three first set shafts 101 are equally spaced on one side of the left leaf 1;

[0017] Two second sets of shafts 201 are equally spaced on one side of the right leaf 2, and the first set of shafts 101 and the second set of shafts 201 are staggered in the horizontal direction so as to be connected through the shaft column 6.

[0018] The shaft column 6 passes through the first set of shafts 101 and the second set of shafts 201 in sequence to realize the rotatable connection between the left leaf 1 and the right leaf 2;

[0019] Each of the first set of shafts 101 is fitted with a cover 3 on the outside to protect the shaft post 6 and enhance the stability of the connection;

[0020] Two triangular reinforcing ribs 4 are fixedly installed on both sides of the left leaf 1 and the right leaf 2 to improve the overall strength and stability;

[0021] Both the left leaf 1 and the right leaf 2 have three through holes 5 inside, which facilitates connection with other components or installation of accessories.

[0022] Furthermore, the cover 3 is designed to be detachable, which facilitates the maintenance and replacement of the shaft 6.

[0023] Furthermore, the triangular reinforcing rib 4 is fixed to the left leaf 1 and the right leaf 2 by welding or bolting to ensure the structural integrity.

[0024] Furthermore, the shape and size of the through hole 5 can be customized according to actual needs to adapt to different installation and connection requirements.

[0025] In practical implementation, the connection assembly for automatic doors of this utility model can be assembled and used according to the following steps:

[0026] Fix the left leaf 1 and right leaf 2 to the two side door frames of the automatic door respectively;

[0027] The shaft 6 is passed through the first set of shafts 101 on the left leaf 1 and the second set of shafts 201 on the right leaf 2 in sequence to achieve a rotatable connection between the two.

[0028] A protective cover 3 is installed on the outside of each first set of shafts 101 to ensure that the shaft column 6 is protected and to enhance the stability of the connection;

[0029] The triangular reinforcing ribs 4 are welded or bolted to both sides of the left leaf 1 and the right leaf 2 to improve the overall strength and stability.

[0030] Depending on the actual needs, connectors or accessories are installed in the through holes 5 inside the left leaf 1 and right leaf 2.

[0031] Working Principle: When the automatic door opens or closes, the left leaf 1 and right leaf 2 rotate relative to each other via the pivot 6. The staggered arrangement of the first set of pivots 101 and the second set of pivots 201 in the horizontal direction ensures smoother rotation. Simultaneously, the cover 3 protects the pivot 6 from external damage. The triangular reinforcing ribs 4 enhance the overall strength and stability, ensuring the safety and stability of the automatic door during opening and closing. The through-hole 5 facilitates connection to other components or installation of accessories, improving the versatility and practicality of the assembly.

[0032] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0033] The foregoing description, with reference to preferred embodiments, illustrates an exemplary implementation of a connection assembly for an automatic door provided by this disclosure. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the spirit of this disclosure, and various combinations can be made to the various technical features and structures proposed in this disclosure without exceeding the protection scope of this disclosure, the protection scope of which is determined by the appended claims.

Claims

1. A connecting assembly for an automatic door, comprising a left leaf (1), a right leaf (2), a shaft column (6) and a protective cover (3), characterized in that: three first shaft sleeves (101) are arranged equidistantly on one side of the left leaf (1); two second shaft sleeves (201) are arranged equidistantly on one side of the right leaf (2), and the first shaft sleeves (101) and the second shaft sleeves (201) are arranged alternately in the horizontal direction so as to be penetrated by the shaft column (6) for connection; the shaft column (6) penetrates the first shaft sleeves (101) and the second shaft sleeves (201) in sequence, realizing the rotatable connection of the left leaf (1) and the right leaf (2); the protective cover (3) is clamped and installed outside each first shaft sleeve (101) for protecting the shaft column (6) and enhancing the stability of the connection; two triangular reinforcing ribs (4) are fixedly installed on both sides of the left leaf (1) and the right leaf (2) respectively, so as to improve the overall strength and stability; three through holes (5) are formed in the left leaf (1) and the right leaf (2) respectively, facilitating the connection with other components or the installation of accessories.

2. A connecting assembly for an automatic door according to claim 1, characterized in that: The protective cover (3) is designed to be detachable, facilitating the maintenance and replacement of the shaft column (6).

3. The connecting assembly for automatic doors according to claim 1, characterized in that: The triangular reinforcing ribs (4) are fixed between the left leaf (1) and the right leaf (2) by welding or bolt connection, ensuring the firmness of the structure.

4. The connecting assembly for automatic doors according to claim 1, characterized in that: The shape and size of the through holes (5) can be customized according to actual needs, so as to adapt to different installation and connection requirements.