CN213384463U

CN213384463U - Luggage compartment door

Info

Publication number: CN213384463U
Application number: CN202021893141.8U
Authority: CN
Inventors: 郑鹏博
Original assignee: Yinlong New Energy Co Ltd; Zhuhai Guangtong Automobile Co Ltd
Current assignee: Yinlong New Energy Co Ltd; Zhuhai Guangtong Automobile Co Ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-06-08
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a luggage compartment door, which comprises a compartment body and a door body, wherein the compartment body is internally provided with a driving mechanism which drives the door body to move so as to open and close the compartment body; the cabin body is fixedly connected with a fixed plate, the door body is rotatably connected with a rotating arm, and the tail end of the rotating arm is fixedly connected with a locking block; when the cabin door is closed, the rotating arm is driven to rotate to enable the locking block to move, and the locking block is abutted to one side, far away from the door body, of the fixing plate, so that the cabin body and the door body are locked. Luggage compartment door, through the actuating mechanism drive, locking piece and fixed plate carry out the closure, the switching of the hatch door of being convenient for.

Description

Luggage compartment door

Technical Field

The utility model belongs to the passenger train field especially relates to a hatch door.

Background

The existing luggage compartment door of the highway passenger car is opened manually basically, and a driver is required to get off the car when a passenger takes and puts luggage, so that the operation is very inconvenient. With the rapid development of national economy in China, the requirement of the market on highway passenger cars is higher and higher, and the existing cabin door meets the new requirement of the passenger car market.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a luggage compartment door to automatic switching.

In order to achieve the above object, the specific technical solution of the luggage compartment door of the present invention is as follows:

a luggage compartment door comprises a compartment body and a door body, wherein a driving mechanism is arranged in the compartment body and drives the door body to move so as to open and close the compartment body; the cabin body is fixedly connected with a fixed plate, the door body is rotatably connected with a rotating arm, and the tail end of the rotating arm is fixedly connected with a locking block; when the cabin door is closed, the rotating arm is driven to rotate to enable the locking block to move, and the locking block is abutted to one side, far away from the door body, of the fixing plate, so that the cabin body and the door body are locked.

Furthermore, a locking air cylinder is arranged on the door body, the cylinder body of the locking air cylinder is hinged with the door body, one end of the rotating arm is hinged with a piston rod of the locking air cylinder, and the other end of the rotating arm is hinged with the door body, so that the locking air cylinder drives the rotating arm to rotate.

Furthermore, one end of the locking block is fixedly connected to the rotating arm along the vertical direction, and a convex block which is abutted against the fixing plate is formed at the other end of the locking block.

Furthermore, the fixed plate is fixedly connected at the opening of the cabin body, and the side surface of the fixed plate is fixedly connected with the side wall of the cabin body.

Furthermore, a reinforcing rib which is vertically arranged is formed on one side of the fixed plate, which is far away from the rotating arm, and the reinforcing rib is fixedly connected with the side wall of the cabin body.

Furthermore, the driving mechanism comprises a parallel four-bar linkage mechanism and a driver, and the driver enables the door body to translate through the parallel four-bar linkage mechanism.

Furthermore, the driver is a driving cylinder, the driving cylinder is provided with a driving shaft rotating relative to the cabin body, and one end of the driving rod is fixedly connected to the driving shaft.

Further, the parallel four-bar linkage mechanism comprises a driving rod and a driven rod; the driving rod and the driven rod are hinged to the side wall of the cabin body at one end, and hinged to the door body at the other end.

Furthermore, the driving rod is a bent arm, and two arm bodies of the bent arm are arranged in an included angle, so that the bent arm bypasses the upper edge of the cabin body.

Further, the cabin body is internally provided with an air spring, one end of the air spring is hinged with the cabin body, and the other end of the air spring is hinged with the driving rod.

The utility model discloses a luggage compartment door has following advantage: the luggage compartment door has the advantages of simpler operation and better sealing performance compared with the conventional translation type four-bar door.

Drawings

Fig. 1 is a schematic view of the closed state of the trunk door of the present invention;

fig. 2 is a schematic view of the opening state of the luggage compartment door of the present invention.

The notation in the figure is:

1. a cabin body; 11. a fixing plate; 12. reinforcing ribs; 2. a door body; 3. a rotating arm; 31. a locking block; 32. a bump; 4. locking the air cylinder; 5. a driving lever; 6. a driven lever; 7. an active cylinder; 8. a gas spring.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description will be made in detail with reference to the accompanying drawings.

As shown in fig. 1, the luggage compartment door of the present invention includes a cabin body 1 and a door body 2. The cabin 1 is internally provided with a driving mechanism which drives the door body 2 to move so as to open and close the cabin 1.

The cabin body 1 is fixedly connected with a fixed plate 11, the door body 2 is rotatably connected with a rotating arm 3, and the tail end of the rotating arm 3 is fixedly connected with a locking block 31. When the hatch door is closed, the rotating arm 3 is driven to rotate to enable the locking block 31 to move, the locking block 31 is abutted to one side of the fixing plate 11 far away from the door body 2, and therefore the cabin body 1 and the door body 2 are locked.

The door body 2 is provided with a locking cylinder 4, the cylinder body of the locking cylinder 4 is hinged with the door body 2, one end of the rotating arm 3 is hinged with a piston rod of the locking cylinder 4, the other end of the rotating arm 3 is hinged with the door body 2, and therefore the locking cylinder 4 drives the rotating arm 3 to rotate. One end of the locking block 31 is fixed to the rotating arm 3 in the vertical direction, and the other end is formed with a projection 32 which abuts against the fixed plate 11.

The fixing plate 11 is fixedly connected at the opening of the cabin body 1, and the side surface of the fixing plate 11 is fixedly connected with the side wall of the cabin body 1. In order to ensure the stability of the fixing plate 11, a vertically arranged reinforcing rib 12 is formed on one side of the fixing plate 11 away from the rotating arm 3, and the reinforcing rib 12 is fixedly connected with the side wall of the cabin 1.

The driving mechanism comprises a parallel four-bar linkage mechanism and a driver, and the parallel four-bar linkage mechanism comprises a driving rod 5 and a driven rod 6. One end of the driving rod 5 and the driven rod 6 is hinged on the side wall of the cabin body 1, and the other end is hinged on the door body 2; so that the driving rod 5 is driven by the driver to drive the door body 2 to move horizontally.

In order to prevent the interference between the driving rod 5 and the upper edge of the cabin body 1 after the driving rod rotates, the driving rod 5 is a bent arm, and two sections of arm bodies of the bent arm are arranged at an included angle, so that the bent arm bypasses the upper edge of the cabin body 1.

The driver is a driving cylinder 7, the driving cylinder 7 is provided with a driving shaft which rotates relative to the cabin body 1, and one end of the driving rod 5 is fixedly connected on the driving shaft.

The cabin body 1 is also internally provided with an air spring 8, one end of the air spring 8 is hinged with the cabin body 1, and the other end of the air spring is hinged with the driving rod 5, so that the weight of the door body 2 after the cabin body 1 is opened is shared, and the door body 2 is maintained to be opened and closed.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. A luggage compartment door comprises a compartment body (1) and a door body (2), wherein a driving mechanism is arranged in the compartment body (1), and drives the door body (2) to move so as to open and close the compartment body (1); the device is characterized in that a cabin body (1) is fixedly connected with a fixed plate (11), a door body (2) is rotatably connected with a rotating arm (3), and the tail end of the rotating arm (3) is fixedly connected with a locking block (31); when the cabin door is closed, the rotating arm (3) is driven to rotate to enable the locking block (31) to move, and the locking block (31) is abutted to one side, far away from the door body (2), of the fixing plate (11), so that the cabin body (1) and the door body (2) are locked.

2. The luggage door according to claim 1, characterized in that the door body (2) is provided with a locking cylinder (4), the cylinder body of the locking cylinder (4) is hinged with the door body (2), one end of the rotating arm (3) is hinged with the piston rod of the locking cylinder (4), and the other end of the rotating arm (3) is hinged with the door body (2), so that the locking cylinder (4) drives the rotating arm (3) to rotate.

3. The trunk door according to claim 2, characterized in that the locking piece (31) is fastened to the pivoted arm (3) in the vertical direction at one end and is formed with a projection (32) at the other end which abuts against the fastening plate (11).

4. The luggage compartment door according to claim 1, characterized in that the fixing plate (11) is fixedly connected to the opening of the compartment (1), and the side of the fixing plate (11) is fixedly connected to the side wall of the compartment (1).

5. The luggage compartment door according to claim 4, characterized in that the side of the fixing plate (11) remote from the pivoted arm (3) is formed with a vertically arranged reinforcement (12), the reinforcement (12) being fixedly connected to the side wall of the compartment (1).

6. The luggage door according to claim 1, characterized in that the drive mechanism comprises a four-bar-parallel linkage and an actuator, which translates the door body (2) via the four-bar-parallel linkage.

7. The luggage door according to claim 6, characterized in that the drive is an active cylinder (7), the active cylinder (7) being provided with a drive shaft rotating relative to the cabin (1), the active rod (5) being fastened at one end to the drive shaft.

8. The luggage door according to claim 6, characterized in that the parallel four-bar linkage comprises a driving rod (5) and a driven rod (6); the driving rod (5) and the driven rod (6) are hinged on the side wall of the cabin body (1) at the same end, and are hinged on the door body (2) at the other end.

9. The luggage compartment door according to claim 8, characterized in that the active lever (5) is a curved arm, the two sections of the arm body of which are arranged at an included angle, such that the curved arm passes around the upper edge of the compartment body (1).

10. The luggage compartment door according to claim 8, characterized in that the cabin body (1) is provided with a gas spring (8), one end of the gas spring (8) being hinged to the cabin body (1) and the other end being hinged to the active rod (5).