Simple operation door

Abstract

The utility model discloses a simple operation door which comprises a main body, a connecting rod, a plurality of first limiting pieces, a plurality of second limiting pieces, a sealing piece and at least two quick connecting pieces, the connecting rod, the first limiting pieces, the second limiting pieces, the sealing piece and the quick connecting pieces are installed on the main body, the main body comprises an inner side and an outer side which are opposite, and the connecting rod is installed at the upper end of the main body. The first limiting pieces are distributed on one side of the inner side of the body at intervals in the vertical direction, the second limiting pieces are distributed on the other side of the inner side of the body at intervals in the vertical direction, the quick connecting pieces are distributed on the two sides of the outer side of the body in the left-right direction, and the sealing piece is installed at the lower end of the body. According to the easy-to-operate door, the connecting part of the main body and the door frame is added to improve the cargo supporting capacity of the door, meanwhile, the connecting mode of the door and the door frame is simplified, the convenience of opening and closing of the door is greatly improved, and the door is very easy to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of aviation containers, in particular to a simple-operation door. Background Art

[0002] Airline containers are primarily used for loading cargo during aircraft transport. They are characterized by their ability to contain and secure cargo, minimizing damage, preventing contamination, and maintaining its transport integrity. Furthermore, they can be used for simulated and repeated transport, playing a crucial role in protecting aircraft cabin equipment.

[0003] To ensure the safety of cargo inside and the aircraft during transport, air containers are typically equipped with door curtains. With the increasing trend toward lightweight containers, more and more container door curtains are being made of fabric. While fabric door curtains offer the advantage of being lightweight, they also have the disadvantage of being soft and not very supportive of cargo. To improve the support provided by fabric door curtains, multiple connection points between the door curtain and the door frame can be considered. However, multiple connection points make opening and closing the door curtain more complex. Therefore, those skilled in the art continue to strive for easier-to-use door curtains. Utility Model Content

[0004] In order to overcome the defects in the prior art, an embodiment of the present utility model provides a simple-to-operate door, which increases the connection part between the door body and the door frame to improve the door body's ability to support goods, while simplifying the connection method with the door frame, greatly improving the convenience of opening and closing the door, and making the door very easy to operate.

[0005] An embodiment of the present application discloses: a simple-to-operate door installed on a door frame, the simple-to-operate door comprising: a main body and a connecting rod installed on the main body, a plurality of first limiting members, a plurality of second limiting members, a sealing member and at least two quick connectors, the main body comprising an inner side and an outer side relative to each other, the connecting rod being installed on the upper end of the main body, a plurality of first limiting members being distributed at intervals along the up-down direction on one side of the inner side of the main body, a plurality of second limiting members being distributed at intervals along the up-down direction on the other side of the inner side of the main body, the quick connecting members being distributed on both sides of the outer side of the main body along the left-right direction, and the sealing member being installed on the lower end of the main body.

[0006] Specifically, the cross section of the first limiting member is T-shaped.

[0007] Specifically, the cross section of the second limiting member is T-shaped.

[0008] Specifically, the first limiting member and the second limiting member are respectively connected to the main body through fasteners, the first limiting member and the second limiting member are located on the inner side of the main body, and the fasteners penetrate the main body from the outer side of the main body to connect with the first limiting member or the second limiting member.

[0009] Specifically, a gasket is provided between the fastener and the main body.

[0010] Specifically, the quick connector includes a ratchet buckle and a connecting belt passing through the ratchet buckle, and a first pull ring is provided at one end of the connecting belt for connecting with the door frame.

[0011] Specifically, a second pull ring is provided at the end of the connecting belt that is not connected to the door frame.

[0012] Specifically, the sealing member is a glass fiber tube wrapped in the lower end of the main body.

[0013] Specifically, a handle is also connected to the main body.

[0014] The present utility model has at least the following beneficial effects: the simple operation door of this embodiment slides into the corresponding limiting channels in the door frame through the first limiting member and the second limiting member, which increases the connection part between the door body and the door frame to improve the door body's support capacity for goods, while simplifying the connection method between the two, greatly improving the convenience of opening and closing the door, and making the door very easy to operate.

[0015] In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the outer structure of the simple operation door in an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the inner structure of the simple operation door in an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the connection between the simple operation door and the door frame in an embodiment of the utility model;

[0020] Figure 4 This is a schematic structural diagram of the first limiting member or the second limiting member in an embodiment of the present utility model;

[0021] Figure 5 This is a schematic structural diagram of a position limiting channel on a door frame in an embodiment of the present utility model;

[0022] Figure 6 yes Figure 1 A partial enlarged view of point A in the middle;

[0023] Figure 7 It is a structural schematic diagram of the sealing member in an embodiment of the present utility model.

[0024] The figure marks in the above drawings are: 1. main body; 2. connecting rod; 3. first limiting member; 4. second limiting member; 5. sealing member; 61. ratchet buckle; 62. connecting belt; 63. first pull ring; 64. second pull ring; 71. fastener; 72. gasket; 10. door frame; 110. limiting channel; 120. limiting column. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," "fixed," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0027] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature being in contact not directly but through another feature therebetween. Moreover, a first feature being "above," "below," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0028] In the description of this embodiment, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of this application.

[0029] In addition, the terms "first", "second", etc. are only used to distinguish in description and have no special meaning.

[0030] Combine Figures 1 to 3 As shown, the simple-operation door of this embodiment mainly includes a main body 1 and a connecting rod 2 mounted on the main body 1, multiple first stoppers 3, multiple second stoppers 4, a sealing member 5, and at least two quick connectors. The main body 1 can be made of fireproof fabric and includes an inner side and an outer side arranged opposite each other. Specifically, the inner side refers to the side of the main body 1 facing the interior of the container, and the outer side refers to the side of the main body 1 facing the outside. The connecting rod 2 is mounted on the upper end of the main body 1 and is used to connect the door main body 1 and the door frame 10. Multiple first stoppers 3 are fixed to one side of the inner side of the main body 1, and the multiple first stoppers 3 are spaced apart in the vertical direction. Multiple second stoppers 4 are fixed to the other side of the inner side of the main body 1, and the multiple second stoppers 4 are spaced apart in the vertical direction. The first stoppers 3 and the second stoppers 4 are used to connect to the door frame 10 to limit the main body 1 in a direction perpendicular to the main body 1, preventing the main body 1 from significantly separating from the door frame 10. Quick connectors are distributed on both sides of the outer side of the main body 1 in the left-right direction and are used to connect to the door frame 10 to secure the door main body 1. The seal 5 is installed at the lower end of the main body 1, which can keep the lower end of the main body 1 in a drooping state and in close contact with the door frame 10, thereby playing a role in sealing and fire prevention.

[0031] like Figure 4 As shown, the cross section of the first limiting member 3 and the second limiting member 4 of this embodiment is T-shaped. Figure 5 As shown, the door frame 10 is provided with a limiting channel 110, which extends vertically at both ends to accommodate the corresponding first limiting member 3 or second limiting member 4. The limiting channel 110 is also provided with a groove that allows the first limiting member 3 and the second limiting member 4 to slide inward, ensuring smooth sliding of the first limiting member 3 and the second limiting member 4. With this solution, the first limiting member 3 and the second limiting member 4 of this embodiment cooperate with the corresponding limiting channel 110 in a simple manner, making them easy to connect and disconnect, thereby improving the convenience of door operation of this embodiment.

[0032] like Figure 6 As shown, the first and second stoppers 3 and 4 of this embodiment are connected to the main body 1 via fasteners 71. Specifically, the first and second stoppers 3 and 4 are located on the inner side of the main body 1, while the fasteners 71 penetrate the main body 1 from the outside to connect with the corresponding first or second stopper 3 or 4. Furthermore, to improve the reliability of the connection between the fasteners 71 and the first or second stopper 3 or 4, a gasket 72 may be provided between the fasteners 71 and the main body 1.

[0033] In this embodiment, the first limiting member 3 , the second limiting member 4 , and the gasket 72 are preferably made of metal.

[0034] like Figure 6 As shown, the quick connector of this embodiment includes a ratchet buckle 61 and a connecting strap 62 that passes through the ratchet buckle 61. One end of the connecting strap 62 is used to connect to the limit post 120 on the door frame 10, and the other end can be pulled by a person during operation. The end of the connecting strap 62 connected to the limit post 120 on the door frame 10 is provided with a first pull ring 63, and the other end not connected to the limit post 120 is provided with a second pull ring 64. Using this solution, when the lower end of the door body 1 is lowered by a person, the first pull ring 63 on the connecting strap 62 can be inserted into the limit post 120 on the door frame 10. At this time, the person can secure the door body 1 to the door frame 10 by pulling the second pull ring 64 on the connecting strap 62 until the connecting strap 62 can no longer move. When the door needs to be opened, the connecting strap 62 can be restored by simply pressing the ratchet buckle 61. By providing a second pull ring 64 on the connecting belt 62 , on the one hand, it is convenient for people to pull it, and on the other hand, it can also prevent the end of the connecting belt 62 corresponding to the second pull ring 64 from falling off from the ratchet buckle 61 and causing the connecting belt 62 to separate from the ratchet buckle 61.

[0035] Combine Figure 6 and Figure 7 As shown, the sealing member 5 of this embodiment is a fiberglass tube wrapped within the lower end of the main body 1. Adopting the above solution, the sealing member 5 of this embodiment is made of a fiberglass tube, which has the advantage of being lightweight. When the main body 1 is rolled up and the lower end of the main body 1 is placed on the top of the container, the fiberglass tube sealing member 5 does not exert too much force on the container top, thereby avoiding the risk of damage to the container top.

[0036] Furthermore, if Figure 1 As shown, a handle is further provided on the main body 1 of this embodiment to facilitate operation.

[0037] When the door is opened, the operator presses the ratchet buckle 61, and the connecting belt 62 can move in the reverse direction to release the connection between the first pull ring 63 and the limiting column 120. The operator holds the handle and lifts the lower end of the main body 1 upward, and the first limit piece 3 and the second limit piece 4 also slide out from the corresponding limiting channel 110, thereby realizing the opening of the door.

[0038] The present invention uses specific embodiments to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core idea of the present invention. At the same time, for those skilled in the art, according to the idea of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A simple operation door, installed on a door frame, characterized in that: The simple operation door includes: a main body and a connecting rod installed on the main body, multiple first limiting members, multiple second limiting members, a seal and at least two quick connecting members, the main body includes a relative inner side and an outer side, the connecting rod is installed at the upper end of the main body, multiple first limiting members are distributed at intervals along the up and down directions on one side of the inner side of the main body, multiple second limiting members are distributed at intervals along the up and down directions on the other side of the inner side of the main body, the quick connecting members are distributed on both sides of the outer side of the main body along the left and right directions, and the seal is installed at the lower end of the main body.

2. The easy-to-operate door according to claim 1, characterized in that: The cross section of the first limiting member is T-shaped.

3. The easy-to-operate door according to claim 2, characterized in that: The cross section of the second limiting member is T-shaped.

4. The easy-to-operate door according to claim 1, characterized in that: The first limiting member and the second limiting member are connected to the main body through fasteners respectively. The first limiting member and the second limiting member are located on the inner side of the main body. The fasteners penetrate the main body from the outer side of the main body to connect with the first limiting member or the second limiting member.

5. The easy-to-operate door according to claim 4, characterized in that: A gasket is further provided between the fastener and the main body.

6. The easy-to-operate door according to claim 1, characterized in that: The quick connector includes a ratchet buckle and a connecting belt passing through the ratchet buckle. One end of the connecting belt used for connecting with the door frame is provided with a first pull ring.

7. The easy-to-operate door according to claim 6, characterized in that: The end of the connecting belt that is not connected to the door frame is provided with a second pull ring.

8. The easy-to-operate door according to claim 1, characterized in that: The sealing member is a glass fiber tube wrapped in the lower end of the main body.

9. The easy-to-operate door according to claim 1, characterized in that: The main body is also connected with a handle.

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