Connecting assembly of automatic door

By designing an automatic door connection assembly including a connecting plate and a housing, the combination of fixing rod, sliding port, support plate, pin, tension spring and drive assembly is used to solve the complex operation of the existing automatic door connection assembly, and the rapid assembly and convenient disassembly of the automatic door is achieved.

CN222650281UActive Publication Date: 2025-03-21NANJING FELLER AUTOMATIC DOOR MFG CO LTD
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Patent Information

Application Number
CN202421439184.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-03-21
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

The existing automatic door connection components are complex in operation and are prone to problems, which affects the use of automatic doors.

Method used

An automatic door connection assembly is designed, including a connecting plate mounted on the door panel and a housing mounted on the moving parts. The rapid assembly and disassembly of the automatic door is achieved through the cooperation of the fixing rod, sliding port, support plate, pin, tension spring and driving assembly.

Benefits of technology

The connection process of automatic doors is simplified, the number of parts is reduced, the operation is simple, the convenience of automatic door connection is improved, and the automatic reset mechanism of the pulling spring is convenient for disassembly of the connecting components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a connecting assembly of an automatic door, which comprises a connecting plate arranged on a door plate and a shell arranged on a moving part, one side of the connecting plate is fixedly connected with two fixing rods, one side of the shell close to the connecting plate is provided with two sliding ports, and the two sliding ports are connected with the connecting plate. The two fixing rods penetrate through the two sliding openings correspondingly and extend into the shell, two supporting plates are fixedly connected to the inner wall of one side of the shell, square openings are formed in one sides of the two supporting plates correspondingly, plug pins are slidably connected into the two square openings correspondingly, a tension spring is fixedly connected between the two plug pins, and the tension spring is fixedly connected to the inner wall of one side of the shell. Inserting openings are formed in the opposite sides of the two fixing rods correspondingly, and the inserting pins are connected with the inserting openings in an inserted mode. According to the automatic door connecting assembly, more parts are not needed for connection, operation is easy, the convenience of automatic door connection is improved, the connecting assembly can be conveniently disassembled, and the convenience of use of the connecting assembly is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile automatic doors, in particular to a connecting component of an automatic door. Background Art

[0002] As the name suggests, an automatic door is a door that can close automatically and does not require manual opening. During the assembly process, automatic doors require the use of connecting components for connection and installation.

[0003] In most cases of connecting automatic doors, it is necessary to prepare various accessories first and then connect them. The operation process is complicated and problems are prone to occur, which in turn affects the use of the automatic door. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a connection component for an automatic door.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A connection component for an automatic door comprises a connection plate installed on a door panel and a shell installed on a moving component, wherein two fixing rods are fixedly connected to one side of the connection plate, two sliding openings are provided on a side of the shell close to the connection plate, the two fixing rods respectively pass through the two sliding openings and extend into the shell, two supporting plates are fixedly connected to an inner wall of one side of the shell, square openings are provided on one side of the two supporting plates, latches are slidably connected in the two square openings, a tension spring is fixedly connected between the two latches, sockets are provided on opposite sides of the two fixing rods, and the latches are plugged into the sockets, and a driving component for driving the two latches to move in opposite directions is provided in the shell.

[0007] As a further solution of the utility model, the driving assembly includes a threaded hole, which is opened at the top of the shell, and a threaded rod is threadedly connected to the threaded hole. The bottom end of the threaded rod is rotatably connected to a wedge block, and the bottom of the wedge block is provided with two V-shaped inclined surfaces. The top of the shell is provided with a telescopic component that enables the wedge block to move vertically.

[0008] As a further solution of the utility model, the telescopic components are two telescopic rods, the two telescopic rods are fixedly connected to the top inner wall of the shell, and one end of the telescopic part of the two telescopic rods is fixed to the wedge block.

[0009] As a further solution of the utility model, the tops of the two support plates are fixedly connected with connecting blocks, a fixing column is fixedly connected between the two connecting blocks, and the fixing column passes through two latches.

[0010] As a further solution of the utility model, the tops and bottoms of the two support plates are fixedly connected with fixing ribs, and the fixing ribs are fixed to the shell.

[0011] As a further solution of the utility model, the top end of the threaded rod extends out of the housing and is fixedly connected to a knob.

[0012] As a further solution of the utility model, a stop block for limiting the movement of the connecting plate is fixedly connected to one side of the connecting plate close to the shell, and a rubber pad is fixedly connected to one side of the connecting plate away from the shell.

[0013] As a further solution of the utility model, both side outer walls of the shell are fixedly connected with fixing ears for installing the shell.

[0014] The beneficial effects of the utility model are:

[0015] 1. Through the coordinated use of the connecting plate and the shell, the connecting plate is installed on the door panel, and then the shell is installed on the moving part that carries the door panel to move. Subsequently, the connecting plate and the shell are connected to install the door panel to realize the assembly of the automatic door, thereby eliminating the need for a large number of parts for connection, simplifying the operation, and improving the convenience of automatic door connection.

[0016] 2. Through the setting of the tension spring, after the pin is inserted into the socket, the two pins will stretch the tension spring. When the pin needs to be disengaged from the socket, the wedge block will no longer resist the pin, and the pin can be automatically reset by the force of the tension spring, thereby facilitating the disassembly of the connection component and improving the convenience of using the connection component. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front three-dimensional structural diagram of a connection assembly for an automatic door proposed by the utility model;

[0018] Figure 2 This is a schematic cross-sectional structural diagram of a shell of a connection assembly for an automatic door proposed by the utility model;

[0019] Figure 3 This is an enlarged structural diagram of part A of a connection assembly of an automatic door proposed by the utility model;

[0020] Figure 4 This is a partial enlarged structural schematic diagram of a connection assembly of an automatic door proposed by the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the rear three-dimensional structure of a connecting assembly of an automatic door.

[0022] In the figure: 1. fixing ear; 2. knob; 3. threaded rod; 4. housing; 5. fixing rod; 6. fixing rib; 7. telescopic rod; 8. wedge block; 9. tension spring; 10. fixing column; 11. latch; 12. connecting block; 13. socket; 14. slide; 15. inclined surface; 16. connecting plate; 17. stop block; 18. rubber pad; 19. support plate. DETAILED DESCRIPTION

[0023] It should be noted that the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence, so that the embodiments of the application described here, based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of this application.

[0024] Reference Figure 1-Figure 5 A connection assembly for an automatic door comprises a connection plate 16 mounted on a door panel and a housing 4 mounted on a moving part, two fixing rods 5 are welded on one side of the connection plate 16, two sliding openings 14 are provided on one side of the housing 4 close to the connection plate 16, the two fixing rods 5 extend into the housing 4 through the two sliding openings 14 respectively, two supporting plates 19 are fixed to the inner wall of one side of the housing 4 by bolts, square openings are provided on one side of the two supporting plates 19, latches 11 are slidably connected in the two square openings, a tension spring 9 is welded between the two latches 11, sockets 13 are provided on the opposite sides of the two fixing rods 5, and the latches 11 are plugged into the sockets 13, and the housing 4 is provided with a A driving component is used to drive the two latches 11 to move in opposite directions. The connecting plate 16 is installed on the door panel by bolts, and the shell 4 is installed on the moving component that supports the movement of the door panel. Then the fixing rod 5 on the connecting plate 16 is inserted into the shell 4 through the sliding mouth 14. When the fixing rod 5 is inserted and cannot move, the two latches 11 are moved in opposite directions by the driving component. The two latches 11 will stretch the tension spring 9 and insert it into the socket 13, thereby connecting the connecting plate 16 and the shell 4, and installing the door panel to realize the assembly of the automatic door. Therefore, more parts are not needed for connection, the operation is simple, and the convenience of automatic door connection is improved.

[0025] In the utility model, the driving assembly includes a threaded hole, which is opened at the top of the shell 4, and a threaded rod 3 is connected to the thread in the threaded hole. The bottom end of the threaded rod 3 is rotatably connected to a wedge block 8. The bottom of the wedge block 8 is provided with two V-shaped inclined surfaces 15, and two latches 11 are respectively in contact with the two inclined surfaces 15. The top of the shell 4 is provided with a telescopic component that enables the wedge block 8 to move vertically. The telescopic component is two telescopic rods 7. The two telescopic rods 7 are fixed to the top inner wall of the shell 4 by bolts. One end of the telescopic part of the two telescopic rods 7 is fixed to the wedge block 8. The threaded rod 3 is rotated, and the threaded rod 3 drives the wedge block 8 to move downward through the threaded engagement with the threaded hole. The wedge block 8 will stretch the telescopic rod 7 to make the wedge block 8 move vertically. During the movement, the wedge block 8 will push the two latches 11 to move in opposite directions through its own inclined surface 15.

[0026] A connecting block 12 is welded to the top of the two support plates 19, a fixing column 10 is welded between the two connecting blocks 12, and the fixing column 10 passes through two latches 11. The fixing column 10 guides the moving rod of the latch 11. A fixing rib 6 is welded to the top and bottom of the two support plates 19, and the fixing rib 6 is fixed to the shell 4. The fixing rib 6 can strengthen the connection between the support plate 19 and the shell 4. The top of the threaded rod 3 extends out of the shell 4 and is welded with a knob 2, and the threaded rod 3 can be rotated by the knob 2. A stop block 17 for limiting the movement of the connecting plate 16 is welded on the side of the connecting plate 16 close to the shell 4. When the stop block 17 on the connecting plate 16 contacts the shell 4, the fixing rod 5 can no longer move into the shell 4. A rubber pad 18 is bonded to the side of the connecting plate 16 away from the shell 4, and fixing ears 1 for installing the shell 4 are welded on the outer walls of both sides of the shell 4.

[0027] Working principle: when it is needed, the connecting plate 16 is installed on the door panel by bolts, the shell body 4 is installed on the moving part that carries the door panel to move by the fixing ear 1, and then the fixing rod 5 on the connecting plate 16 is inserted into the shell body 4 through the sliding mouth 14. When the stop block 17 on the connecting plate 16 contacts the shell body 4, the fixing rod 5 can no longer move into the shell body 4, and then the threaded rod 3 is rotated. The threaded rod 3 will drive the wedge block 8 to move downward through the threaded engagement with the threaded hole, and the wedge block 8 will stretch the telescopic rod 7 to make the wedge block 8 move vertically. During the movement, the wedge block 8 will push the two latches 11 to move in opposite directions through its own inclined surface 15. The two latches 11 will stretch the tension spring 9 and be inserted into the socket 13, thereby connecting the connecting plate 16 and the shell body 4, installing the door panel, and realizing the assembly of the automatic door, so that there is no need for more parts to connect, the operation is simple, and the convenience of automatic door connection is improved.

[0028] The present invention has been described through the above-mentioned embodiments. Those skilled in the art will appreciate that the present invention is not limited to the above-mentioned embodiments, and more modifications may be made according to the teachings of the present invention. These modifications are all within the scope of protection claimed by the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A connection assembly for an automatic door, comprising a connection plate (16) mounted on a door panel and a housing (4) mounted on a moving part, characterized in that: Two fixing rods (5) are fixedly connected to one side of the connecting plate (16); two sliding openings (14) are provided on one side of the shell (4) close to the connecting plate (16); the two fixing rods (5) respectively pass through the two sliding openings (14) and extend into the shell (4); two supporting plates (19) are fixedly connected to the inner wall of one side of the shell (4); square openings are provided on one side of the two supporting plates (19); latches (11) are slidably connected in the two square openings; a tension spring (9) is fixedly connected between the two latches (11); sockets (13) are provided on opposite sides of the two fixing rods (5); the latches (11) are plugged into the sockets (13); a driving component for driving the two latches (11) to move in opposite directions is provided in the shell (4).

2. The connection assembly of an automatic door according to claim 1, characterized in that: The driving assembly comprises a threaded hole, the threaded hole is opened at the top of the housing (4), a threaded rod (3) is threadedly connected to the threaded hole, the bottom end of the threaded rod (3) is rotatably connected to a wedge block (8), the bottom of the wedge block (8) is provided with two V-shaped inclined surfaces (15), and the top of the housing (4) is provided with a telescopic component for enabling the wedge block (8) to move vertically.

3. The connection assembly of an automatic door according to claim 2, characterized in that: The telescopic components are two telescopic rods (7), the two telescopic rods (7) are fixedly connected to the top inner wall of the shell (4), and one end of the telescopic part of the two telescopic rods (7) is fixed to the wedge block (8).

4. The connection assembly for an automatic door according to claim 1, characterized in that: The tops of the two support plates (19) are fixedly connected with connection blocks (12), a fixing column (10) is fixedly connected between the two connection blocks (12), and the fixing column (10) passes through two latches (11).

5. The connection assembly for an automatic door according to claim 4, characterized in that: The tops and bottoms of the two support plates (19) are fixedly connected with fixing ribs (6), and the fixing ribs (6) are fixed to the shell (4).

6. The connection assembly of an automatic door according to claim 2, characterized in that: The top end of the threaded rod (3) extends out of the housing (4) and is fixedly connected to a knob (2).

7. The connection assembly for an automatic door according to claim 1, characterized in that: A stop block (17) for limiting the movement of the connecting plate (16) is fixedly connected to the side of the connecting plate (16) close to the shell (4), and a rubber pad (18) is fixedly connected to the side of the connecting plate (16) away from the shell (4).

8. The connection assembly of an automatic door according to claim 1, characterized in that: The outer walls on both sides of the shell (4) are fixedly connected with fixing ears (1) for installing the shell (4).