Container door structure of container and container

By setting up a support rod and locking pin mechanism on the container door, the problem of easy swing in the open state of the box door is solved, the stable positioning of the box door is achieved, the efficiency of inlet and exit of goods and personnel is improved, and the advantage of simple operation is provided.

CN222330568UActive Publication Date: 2025-01-10GUANGDONG FUHUA MACHINERY EQUIP MFG CO LTD
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Patent Information

Application Number
CN202420875912.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2025-01-10
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

When the existing container door is open, it is susceptible to external force to swing inside and outside, hindering the entry and exit of goods or personnel, and affecting work efficiency.

Method used

The support rod is connected by a first connecting seat and a second connecting seat to position the first door body and the second door body to prevent its inner and outer swing. The support rod includes a first positioning rod and a second positioning rod, and uses a locking pin and a flexible member. Lock to ensure the stable position of the door body when opened.

Benefits of technology

Effectively prevent the inside and outside of the box door from swinging, ensure that goods or personnel can enter and exit the container smoothly, improve work efficiency, and have the characteristics of being simple and easy to operate.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222330568U_ABST
Patent Text Reader

Abstract

The utility model discloses a container door structure of a container and the container. The container door structure of the container comprises a container door and a supporting assembly. The container door comprises a first door body and a second door body which are oppositely opened, the first door body and the second door body are hinged to the container, the first door body is provided with a first inner wall face close to an inner cavity of the container, a first connecting base is fixed to the first inner wall face, and the second door body is provided with a second inner wall face close to the inner cavity of the container. A second connecting seat corresponding to the first connecting seat is fixed on the second inner wall surface; the supporting assembly comprises a supporting rod, when the container door is opened, one end of the supporting rod is connected with the first connecting base, and the other end of the supporting rod is connected with the second connecting base, so that the supporting rod positions the first door body and the second door body in the length and width directions of the container, the first door body and the second door body are locked, and the first door body and the second door body are prevented from swinging inside and outside; goods or personnel can smoothly enter and exit from the container, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of containers, in particular to a container door structure and a container. Background Art

[0002] Existing containers are equipped with doors (i.e., side doors) on their side walls according to needs. The doors include a first door body and a second door body that open in pairs. The first door body and the second door body are respectively hinged on the side walls of the container to realize the opening and closing of the door. When the door is opened, the first door body and the second door body rotate outward to the required position. However, when the door is in the open state, the first door body and the second door body are prone to swing inward and outward under the action of external force, which will hinder the entry and exit of goods or personnel in the container and affect work efficiency. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a door structure and a container that positions the first door body and the second door body by setting a support rod connected to the first connecting seat of the first door body and the second connecting seat of the second door body to prevent the first door body and the second door body from swinging inwards and outwards.

[0004] To achieve the above purpose, the embodiment of the utility model adopts the following technical solutions:

[0005] A container door structure, comprising a container door and a support assembly connected to the container door;

[0006] The container door comprises a first door body and a second door body which are opened in pairs, the first door body and the second door body are hinged on the container, the first door body has a first inner wall surface close to the inner cavity of the container, a first connecting seat is fixed to the first inner wall surface, and the second door body has a second inner wall surface close to the inner cavity of the container, a second connecting seat corresponding to the first connecting seat is fixed to the second inner wall surface;

[0007] The support assembly includes a support rod. When the box door is opened, one end of the support rod is connected to the first connecting seat, and the other end of the support rod is connected to the second connecting seat.

[0008] Furthermore, the support rod includes a first positioning rod and a second positioning rod, the first end of the first positioning rod is hinged to the first connecting seat, the first end of the second positioning rod is hinged to the second connecting seat, and the second end of the second positioning rod is connected to the second end of the first positioning rod.

[0009] Furthermore, a connecting piece is fixed to the second end of the first positioning rod, the connecting piece has a first through hole, the second end of the second positioning rod has a second through hole corresponding to the first through hole, and the support assembly also includes a locking pin, which is gap-matched with the first through hole and the second through hole.

[0010] Furthermore, the first positioning rod or the second positioning rod is connected to a flexible member, and the locking pin is connected to the flexible member.

[0011] Furthermore, a flexible member is connected to the second end of the first positioning rod, and the flexible member is a chain or a rope, and the locking pin is connected to the flexible member.

[0012] Furthermore, the connecting member is located on the inner side of the first positioning rod and one end thereof is fixedly connected to the inner side wall of the second end of the first positioning rod, and the second end of the second positioning rod is docked with the second end of the first positioning rod and connected to the outer side wall of the other end of the connecting member.

[0013] Furthermore, the first connecting seat and the second connecting seat are respectively fixed to the upper ends of the first inner wall surface and the second inner wall surface and there are multiple groups of each. Each group of the first connecting seats has two first connecting seats arranged in the up-down direction and corresponding to each other, and each group of the second connecting seats has two second connecting seats arranged in the up-down direction and corresponding to each other. When the box door is closed, the second end of the first positioning rod is connected to the first connecting seat located at the bottom in a group of the first connecting seats, and the second end of the second positioning rod is connected to the second connecting seat located at the bottom in a group of the second connecting seats.

[0014] Furthermore, each of the first connecting seat and the second connecting seat has a fixing plate, the fixing plate on the first connecting seat is fixed to the top of the first inner wall surface, and the fixing plate on the second connecting seat is fixed to the top of the second inner wall surface, each of the fixing plates is fixed with two connecting ears arranged opposite to each other along the length direction of the container, one end of the support rod is hingedly connected between the two connecting ears of the first connecting seat by a pin shaft so as to be rotatable up and down, and the other end of the support rod is hingedly connected between the two connecting ears of the second connecting seat by a pin shaft so as to be rotatable up and down.

[0015] The container door structure of the utility model is provided with a support rod. When the door is opened, one end of the support rod is connected to the first connection seat of the first door body, and the other end of the support rod is connected to the second connection seat of the second door body, so that the support rod positions the first door body and the second door body in the length and width direction of the container, thereby locking the first door body and the second door body to prevent the first door body and the second door body from swinging inward and outward, so that goods or personnel can smoothly enter and exit the container, thereby improving work efficiency. The container door structure of the utility model is simple and easy to operate.

[0016] An embodiment of the utility model further provides a container, comprising the container door structure described in any one of the above embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a top partial cross-sectional view of the door structure of the container of the embodiment of the utility model when the door is opened;

[0018] Figure 2 for Figure 1 A partial enlarged view of

[0019] Figure 3 for Figure 2 Schematic diagram of direction A. DETAILED DESCRIPTION

[0020] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described:

[0021] like Figures 1 to 3 As shown, an embodiment of the utility model provides a container door structure, which is applied to a door 1 (side door) of a side wall of an insulated container. In other embodiments, it can also be applied to an end door of a container 100. The container door structure includes a door 1 and a support assembly 2 connected to the door 1.

[0022] The door 1 includes a first door body 11 and a second door body 12 that are opened in pairs. The first door body 11 and the second door body 12 are hinged on the container 100 to realize the opening and closing of the door 1. The first door body 11 has a first inner wall surface 111 close to the inner cavity 101 of the container, and a first connecting seat 112 is fixed to the first inner wall surface 111. The second door body 12 has a second inner wall surface 121 close to the inner cavity 101 of the container, and a second connecting seat 122 corresponding to the first connecting seat 112 is fixed to the second inner wall surface 121. In this embodiment, the first connecting seat 112 and the second connecting seat 122 are respectively fixed to the upper ends of the first inner wall surface 111 and the second inner wall surface 121. Specifically, there are three first connecting seats 112 and three second connecting seats 122, respectively. The three first connecting seats 112 and the three second connecting seats 122 are evenly arranged along the length direction of the container 100, and each first connecting seat 112 and each second connecting seat 122 respectively have a fixing plate 13. The fixing plate 13 on the first connecting seat 112 is fixed to the top of the first inner wall surface 111 by screws, and the fixing plate 13 on the second connecting seat 122 is fixed to the top of the second inner wall surface 121 by screws. Each fixing plate 13 is fixed with two connecting ears 14 relatively arranged along the length direction of the container 100 by welding or screws.

[0023] The support assembly 2 includes a support rod 21. When the container door 1 is opened, one end of the support rod 21 is connected to the first connecting seat 112, and the other end is connected to the second connecting seat 122, so that the support rod 21 positions the first door body 11 and the second door body 12 in the length and width directions of the container 100, thereby locking the first door body 11 and the second door body 12 to prevent the first door body 11 and the second door body 12 from swinging inward and outward, so that goods or personnel can smoothly enter and exit the container 100, thereby improving work efficiency, and the structure is simple and easy to operate; specifically, one end of the support rod 21 is hinged between the two connecting ears 14 of the first connecting seat 112 through a pin shaft (not shown) and can be rotatably connected up and down, and the other end of the support rod 21 is hinged between the two connecting ears 14 of the second connecting seat 122 through a pin shaft (not shown) and can be rotatably connected up and down.

[0024] The support rod 21 includes a first positioning rod 211 and a second positioning rod 212. The first end 22 of the first positioning rod 211 is hinged to the first connection seat 112. More specifically, the first end 22 of the first positioning rod 211 is hinged between the two connection ears 14 through a pin shaft so that it can rotate up and down relative to the first door body 11. The first end 22 of the second positioning rod 212 is hinged to the second connection seat 122. Specifically, the first end 22 of the second positioning rod 212 is hinged between the two connection ears 14 through a pin shaft, and the second end 23 of the second positioning rod 212 is connected to the second end 23 of the first positioning rod 211. In order to facilitate installation and processing, the second end 23 of the first positioning rod 211 is fixed with a connecting piece 24 by welding or screws. Specifically, the connecting piece 24 is located on the inner side of the first positioning rod 211 and one end thereof is welded and fixed to the inner side wall of the second end 23 of the first positioning rod. The second end 23 of the second positioning rod 212 is butted against the second end 23 of the first positioning rod 211 and is bolted to the outer side wall of the other end of the connecting piece 24. More specifically, the connecting member 24 is provided with a first through hole 241, and the second end 23 of the second positioning rod 212 is provided with a second through hole 2121 corresponding to the first through hole 241. The supporting assembly 2 further includes a locking pin 25 for locking the first positioning rod 211 and the second positioning rod 212, and the locking pin 25 is clearance-matched with the first through hole 241 and the second through hole 2121. Of course, in other embodiments, the connecting member 24 may be eliminated, and the second end 23 of the first positioning rod 211 and the second end 23 of the second positioning rod 212 may be overlapped and then locked by the locking pin 25 or a bolt.

[0025] During transportation, the box door 1 is closed. At this time, the first positioning rod 211 and the second positioning rod 212 are separated and both are in a vertical state. In order to prevent the first positioning rod 211 and the second positioning rod 212 from shaking during transportation, preferably, three first connecting seats 112 and three second connecting seats 122 are additionally added to the first inner wall surface 111 and the second inner wall surface 121, respectively. The specific structure is: there are three groups of first connecting seats 112 and second connecting seats 122, and each group of first connecting seats 112 is arranged in the up and down direction and corresponds to the two The first connecting seat 112, each group of second connecting seats 122 has two corresponding second connecting seats 122 arranged in the up-down direction. When the box door 1 is closed, the second end 23 of the first positioning rod 211 is connected to the first connecting seat 112 located at the bottom in a group of first connecting seats 112, and the second end 23 of the second positioning rod 212 is connected to the second connecting seat 122 located at the bottom in a group of second connecting seats 122, thereby locking the first positioning rod 211 and the second positioning rod 212 in the up-down direction to prevent them from shaking during transportation.

[0026] In order to facilitate the placement of the locking pin 25 and prevent the locking pin 25 from being lost, a flexible member (not shown) is connected to the first positioning rod 211 or the second positioning rod 212. In this embodiment, the second end 23 of the first positioning rod 211 is connected to a flexible member, and the flexible member is a chain or a rope, which can be selected according to actual needs. The locking pin 25 is connected to the flexible member and is hung on the flexible member when the locking pin 25 is idle.

[0027] When the door 1 is closed, the locking pin 25 is first separated from the first positioning rod 211 and the second positioning rod 212, and then the first positioning rod 211 and the second positioning rod 212 are respectively rotated downward to the first inner wall surface 111 and the second inner wall surface 121; when the door 1 is opened, the first door body 11 and the second door body 12 are respectively rotated outward to a position perpendicular to the side wall of the container, and then the first positioning rod 211 and the second positioning rod 212 are respectively rotated to a position perpendicular to the first door body 11 and the second door body 12. At this time, the first positioning rod 211 and the second positioning rod 212 are aligned, so that the first through hole 241 and the second through hole 2121 are aligned, and then the locking pin 25 is inserted into the first through hole 241 and the second through hole 2121 to lock the first positioning rod 211 and the second positioning rod. At this time, the operation of locking the first door body 11 and the second door body 12 is completed, and it can be seen that the operation is simple.

[0028] The container door structure of the utility model is provided with a support rod. When the door is opened, one end of the support rod is connected to the first connection seat of the first door body, and the other end of the support rod is connected to the second connection seat of the second door body, so that the support rod positions the first door body and the second door body in the length and width direction of the container, thereby locking the first door body and the second door body to prevent the first door body and the second door body from swinging inward and outward, so that goods or personnel can smoothly enter and exit the container, thereby improving work efficiency. The container door structure of the utility model is simple and easy to operate.

[0029] An embodiment of the utility model further provides a container, comprising the container door structure described in any one of the above embodiments.

[0030] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein, and these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. The door structure of the container is characterized by: It includes a box door and a support assembly connected to the box door; The container door comprises a first door body and a second door body which are opened in pairs, the first door body and the second door body are hinged on the container, the first door body has a first inner wall surface close to the inner cavity of the container, a first connecting seat is fixed to the first inner wall surface, and the second door body has a second inner wall surface close to the inner cavity of the container, a second connecting seat corresponding to the first connecting seat is fixed to the second inner wall surface; The support assembly includes a support rod. When the box door is opened, one end of the support rod is connected to the first connecting seat, and the other end of the support rod is connected to the second connecting seat.

2. The container door structure according to claim 1, characterized in that: The support rod includes a first positioning rod and a second positioning rod, wherein the first end of the first positioning rod is hinged to the first connecting seat, the first end of the second positioning rod is hinged to the second connecting seat, and the second end of the second positioning rod is connected to the second end of the first positioning rod.

3. The container door structure according to claim 2, characterized in that: A connecting piece is fixed to the second end of the first positioning rod, and a first through hole is defined in the connecting piece. A second through hole is defined in the second end of the second positioning rod corresponding to the first through hole. The support assembly also includes a locking pin, and the locking pin is gap-matched with the first through hole and the second through hole.

4. The container door structure according to claim 3, characterized in that: The first positioning rod or the second positioning rod is connected to a flexible member, and the locking pin is connected to the flexible member.

5. The container door structure according to claim 3, characterized in that: The second end of the first positioning rod is connected to a flexible member, the flexible member is a chain or a rope, and the locking pin is connected to the flexible member.

6. The container door structure according to claim 3, characterized in that: The connecting member is located on the inner side of the first positioning rod and one end of the connecting member is fixedly connected to the inner side wall of the second end of the first positioning rod. The second end of the second positioning rod is connected to the second end of the first positioning rod and is connected to the outer side wall of the other end of the connecting member.

7. The container door structure according to claim 2, characterized in that: The first connecting seat and the second connecting seat are respectively fixed to the upper ends of the first inner wall surface and the second inner wall surface and there are multiple groups of each. Each group of the first connecting seats has two first connecting seats arranged in the up-down direction and corresponding to each other, and each group of the second connecting seats has two second connecting seats arranged in the up-down direction and corresponding to each other. When the box door is closed, the second end of the first positioning rod is connected to the first connecting seat located at the bottom in a group of the first connecting seats, and the second end of the second positioning rod is connected to the second connecting seat located at the bottom in a group of the second connecting seats.

8. The container door structure according to claim 1, characterized in that: The first connecting seat and the second connecting seat respectively have a fixing plate, the fixing plate on the first connecting seat is fixed to the top of the first inner wall surface, and the fixing plate on the second connecting seat is fixed to the top of the second inner wall surface, each of the fixing plates is fixed with two connecting ears arranged opposite to each other along the length direction of the container, one end of the support rod is hingedly connected between the two connecting ears of the first connecting seat by a pin shaft so as to be rotatable up and down, and the other end of the support rod is hingedly connected between the two connecting ears of the second connecting seat by a pin shaft so as to be rotatable up and down.

9. A container, characterized in that: A container door structure comprising the container door structure according to any one of claims 1 to 8.