Quick opening door structure of a container

Abstract

This utility model relates to the field of automobile manufacturing technology, specifically to a quick-opening door structure for a cargo box, including a cargo box body, a cargo door, and an opening device. The opening device includes a round tube, a sleeve, a connecting component, and a locking component. The sleeve is fixedly connected to the cargo box body, and the round tube is rotatably connected to the sleeve. The cargo door is connected to the round tube through the connecting component, and the locking component is installed on the round tube. After loading goods into the cargo box body and closing the cargo door for transfer, during unloading, by installing a sleeve on the cargo box body and inserting a round tube into the sleeve, the round tube rotates within the sleeve, causing the cargo door to rotate away from the cargo box body through the connecting component, thereby enabling quick-opening of the door. This avoids danger when opening each door stop and protects the driver.

Description

Technical Field

[0001] This utility model relates to the field of automobile manufacturing technology, and in particular to a quick-opening door structure for a cargo box. Background Technology

[0002] Dump trucks are a common tool for cargo transportation. When loading goods into the compartment and transferring them with the compartment, the goods need to be kept closed at all times. To avoid danger when opening each door during unloading and for the safety of the driver, a quick-opening door structure is proposed. Summary of the Invention

[0003] The purpose of this utility model is to provide a quick-opening door structure for a cargo box, which enables quick opening of the door during unloading, avoids danger when opening each door stop, and protects the driver.

[0004] To achieve the above objectives, this utility model provides a quick-opening door structure for a cargo box, including a box body and a door, wherein the door is rotatably connected to the box body and is located on one side of the box body, and also includes an opening device;

[0005] The opening device includes a round tube, a sleeve, a connecting assembly, and a locking assembly. The sleeve is fixedly connected to the compartment body and located on one side of the compartment body. The round tube is rotatably connected to the sleeve and located on one side of the sleeve. The compartment door is connected to the round tube through the connecting assembly, and the locking assembly is disposed on the round tube.

[0006] The connecting assembly includes a connecting ring and a connecting block. The connecting ring is fixedly connected to the circular tube and is located on one side of the circular tube. The connecting block is fixedly connected to the connecting ring and is located on the side of the connecting ring near the door.

[0007] The locking assembly includes a rotating block and a cast iron door stop. The rotating block is rotatably connected to the circular tube and is located on one side of the circular tube. The cast iron door stop is fixedly connected to the rotating block and is located on one side of the rotating block.

[0008] The locking assembly also includes a cast iron lock head, which is fixedly connected to the cast iron door stop and located on one side of the cast iron door stop.

[0009] The cast iron door stop is provided with a clamping block, which is fixedly connected to the cast iron door stop and located on one side of the cast iron door stop.

[0010] This utility model discloses a quick-opening door structure for a cargo box, comprising a box body, a door, and an opening device. The opening device includes a round tube, a sleeve, a connecting assembly, and a locking assembly. After loading goods into the box body and closing the door for transfer, during unloading, the sleeve is installed on the box body, and the round tube is inserted into the sleeve. When the round tube rotates within the sleeve, the connecting assembly drives the door to rotate away from the box body, thereby enabling quick opening of the door. This avoids danger when opening each door stop and protects the driver. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0012] Figure 1 This is a schematic diagram of the overall structure of the quick-opening door of the cargo box according to the first embodiment of this utility model.

[0013] Figure 2 This is a schematic diagram of the opening device according to the first embodiment of the present invention.

[0014] Figure 3 This is a utility model Figure 2 Enlarged view of point A.

[0015] In the diagram: 101-body, 102-door, 103-round pipe, 104-pipe sleeve, 105-connecting ring, 106-connecting block, 107-rotating block, 108-cast iron door stop, 109-cast iron lock head, 110-clamping block. Detailed Implementation

[0016] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0017] The first embodiment of this application is as follows:

[0018] Please see Figures 1 to 3 ,in Figure 1 This is a schematic diagram of the overall structure of the quick-opening door mechanism of the cargo box. Figure 2 This is a schematic diagram of the opening device. Figure 3 yes Figure 2Enlarged view at point A. This utility model provides a quick-opening door structure for a cargo box: including a body 101, a door 102, and an opening device. The opening device includes a round tube 103, a sleeve 104, a connecting assembly, and a locking assembly. The connecting assembly includes a connecting ring 105 and a connecting block 106. The locking assembly includes a rotating block 107, a cast iron door stop 108, and a cast iron lock head 109. A pressing block 110 is provided on the cast iron door stop 108. The aforementioned solution solves the current problem of having to open each door stop individually during unloading, which easily causes safety hazards. It is understood that the aforementioned solution can be used to enable quick-opening of the door during unloading, avoiding the danger caused by opening each door stop individually, thus protecting the driver. It can also be used to make the door 102 more stable after it is closed.

[0019] In this specific embodiment, the door 102 is rotatably connected to the body 101 and is located on one side of the body 101. The interior of the body 101 is used to hold the goods that need to be transported. The door 102 opens and closes the body 101, making it convenient to seal and unload the goods.

[0020] The sleeve 104 is fixedly connected to the compartment 101 and located on one side of the compartment 101. The round tube 103 is rotatably connected to the sleeve 104 and located on one side of the sleeve 104. The door 102 is connected to the round tube 103 through the connecting assembly. The locking assembly is disposed on the round tube 103. The sleeve 104 is spaced apart on the front side of the compartment 101. The round tube 103 is inserted into the sleeve 104, allowing the round tube 103 to rotate within the sleeve 104. The connecting assembly is disposed on the outer surface of the round tube 103 and is connected to the door 102. When the round tube 103 rotates within the sleeve 104, it drives the connecting assembly to rotate, which in turn drives the door 102 to rotate. The mechanism allows for quick opening of the cargo compartment 101 for easy unloading. When the cargo door 102 is closed, the locking assembly ensures its stability on the cargo compartment 101, effectively sealing the cargo and creating a closed space. After loading the cargo into the cargo compartment 101 and closing the cargo door 102 for transfer, during unloading, a sleeve 104 is installed on the cargo compartment 101, and a round tube 103 is inserted into the sleeve 104. When the round tube 103 rotates within the sleeve 104, the connecting assembly drives the cargo door 102 to rotate away from the cargo compartment 101, enabling quick opening and preventing danger when opening each door stop, thus protecting the driver.

[0021] Secondly, the connecting ring 105 is fixedly connected to the circular tube 103 and located on one side of the circular tube 103; the connecting block 106 is fixedly connected to the connecting ring 105 and located on the side of the connecting ring 105 near the door 102. The connecting rings 105 are in groups of two, and multiple groups are fixed to the outer surface of the circular tube 103. Each group of connecting rings 105 is located between two sleeves 104. The end of the connecting ring 105 is fixed with the connecting block 106. The end of the connecting block 106 away from the connecting ring 105 can abut against the door. When abutting, the door 102 is fixed. When the circular tube 103 rotates inside the sleeve 104, it drives the connecting ring 105 to rotate, thereby driving the connecting block 106 to rotate. This causes the connecting block 106 to rotate away from the door 102, thereby releasing the door 102 from fixation. This facilitates the opening and closing of the compartment 101, making the operation simple and reducing safety hazards.

[0022] Meanwhile, the rotating block 107 is rotatably connected to the circular tube 103 and located on one side of the circular tube 103; the cast iron door stop 108 is fixedly connected to the rotating block 107 and located on one side of the rotating block 107; the cast iron lock head 109 is fixedly connected to the cast iron door stop 108 and located on one side of the cast iron door stop 108. The rotating blocks 107 are symmetrically arranged at both ends of the circular tube 103. Each rotating block 107 can rotate independently on the circular tube 103. The cast iron door stop 108 is fixed to the rotating block 107, allowing... After the compartment door 102 is closed, the rotating block 107 can be rotated to cause the cast iron door stop 108 to rotate toward the compartment door 102, so that the cast iron door stop 108 abuts against the compartment door 102. The cast iron lock head 109 provided on the cast iron door stop 108 can be locked after the cast iron door stop 108 abuts against the compartment door 102, thereby fixing the compartment door 102 and keeping the compartment door 102 in a stable state on the compartment body 101.

[0023] In addition, the clamping block 110 is fixedly connected to the cast iron door stop 108 and is located on one side of the cast iron door stop 108. The clamping block 110 is fixed on the side of the cast iron door stop 108 away from the rotating block 107. The clamping block 110 can increase the contact area between the cast iron door stop 108 and the door 102, so that the door 102 is more stably fixed after it is closed.

[0024] When using the quick-opening door structure of a cargo box according to this embodiment, after loading goods into the cargo box 101 and closing the cargo door 102 to transfer the goods, during the unloading process, by setting the sleeve 104 on the cargo box 101 and inserting the round tube 103 into the sleeve 104, when the round tube 103 rotates within the sleeve 104, it drives the cargo door 102 to rotate away from the cargo box 101 through the connecting assembly, thereby enabling quick-opening of the door and avoiding danger when opening each door stop, thus protecting the driver.

[0025] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A quick-opening door structure for a cargo container, comprising a container body and a door, wherein the door is rotatably connected to the container body and is located on one side of the container body, characterized in that: It also includes an opening device; The opening device includes a round tube, a sleeve, a connecting assembly, and a locking assembly. The sleeve is fixedly connected to the compartment body and located on one side of the compartment body. The round tube is rotatably connected to the sleeve and located on one side of the sleeve. The compartment door is connected to the round tube through the connecting assembly, and the locking assembly is disposed on the round tube.

2. The quick-opening door structure of the cargo box as described in claim 1, characterized in that: The connecting assembly includes a connecting ring and a connecting block. The connecting ring is fixedly connected to the circular tube and is located on one side of the circular tube. The connecting block is fixedly connected to the connecting ring and is located on the side of the connecting ring closer to the door.

3. The quick-opening door structure of the cargo box as described in claim 1, characterized in that: The locking assembly includes a rotating block and a cast iron door stop. The rotating block is rotatably connected to the circular tube and is located on one side of the circular tube. The cast iron door stop is fixedly connected to the rotating block and is located on one side of the rotating block.

4. The quick-opening door structure of the cargo box as described in claim 3, characterized in that: The locking assembly also includes a cast iron lock head, which is fixedly connected to the cast iron door stop and located on one side of the cast iron door stop.

5. The quick-opening door structure of the cargo box as described in claim 3, characterized in that: A clamping block is provided on the cast iron door stop, and the clamping block is fixedly connected to the cast iron door stop and located on one side of the cast iron door stop.

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