Cabin door opening and closing driving mechanism and unmanned aerial vehicle hangar

Abstract

The utility model relates to a cabin door opening and closing driving mechanism and an unmanned aerial vehicle hangar, the cabin door opening and closing driving mechanism is used for controllably driving a cabin door to be opened and closed on a cabin body, the cabin door is hinged to the cabin body, and the cabin door opening and closing driving mechanism comprises a power device, a driving connecting rod, a first hinge structure, a driven connecting rod and a second hinge structure, the power device is provided with an action end, the power end of the power device is fixedly connected with the first end of the driving connecting rod, the second end of the driving connecting rod is hinged to the first end of the driven connecting rod, and the second end of the driven connecting rod is hinged to the cabin door. According to the cabin door opening and closing driving mechanism, non-manual opening and closing of the cabin door can be achieved through cooperation of the power device and a set of connecting rod assemblies, the driving mechanism is particularly suitable for an intelligent charging structure and system to achieve intelligent control over the whole process, operation efficiency can be greatly improved, the cabin door opening and closing driving mechanism is optimized, and cost is reduced. The effect of not shielding the opening of the cabin body can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to a cabin door opening and closing driving mechanism and an unmanned aerial vehicle hangar. Background Art

[0002] With the rapid development of drone technology and the increasing number of application scenarios, people have an increasing demand for drones that can perform continuous and intelligent operations, especially in the fields of line inspection, emergency response, topographic surveying, etc. Currently, existing drones on the market are controlled by pilots and the batteries are manually replaced to continue the flight mission. This method greatly reduces the operating efficiency of drones. Utility Model Content

[0003] In order to solve the above problems, the utility model proposes a cabin door opening and closing drive mechanism and a UAV hangar, which can control the opening and closing of the cabin door non-manually without affecting the entry and exit of objects such as batteries into and out of the cabin.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A hatch door opening and closing drive mechanism is used for controllably driving a hatch door to open and close on a cabin body, wherein the hatch door is hinged to the cabin body, and the hatch door opening and closing drive mechanism comprises a power device, an active connecting rod, a first hinge structure, a driven connecting rod and a second hinge structure, wherein the power device is fixedly installed in the cabin body, the power device has an action end, the power end of the power device is fixedly connected to the first end of the active connecting rod, the second end of the active connecting rod is hinged to the first end of the driven connecting rod, and the second end of the driven connecting rod is hinged to the hatch door.

[0006] Preferably, the lower edge of the door is hinged to the cabin body.

[0007] Preferably, the power unit is installed on the side wall of the cabin.

[0008] Preferably, a hinge point between the second end of the driven connecting rod and the door is adjacent to a hinge point between the door and the cabin body.

[0009] Preferably, the length of the active connecting rod is smaller than the length of the driven connecting rod.

[0010] Preferably, when the cabin door is in an open state, the active connecting rod is located inside the doorway of the cabin body.

[0011] Preferably, when the cabin door is in an open state, the hinge between the active connecting rod and the driven connecting rod is located inside the doorway of the cabin body.

[0012] Preferably, the power device is a power rudder, the power end of the power rudder is a rotating end, and the rotating end of the power rudder is fixedly connected to the first end of the active connecting rod.

[0013] A drone hangar is also provided, comprising a cabin body, a cabin door and the cabin door opening and closing drive mechanism.

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

[0015] The hatch door opening and closing drive mechanism can realize non-manual opening and closing of the hatch door through the cooperation of a power device and a set of connecting rod assemblies. The drive mechanism is particularly suitable for intelligent charging structures and systems to realize intelligent control of the entire process, which can greatly improve operating efficiency.

[0016] The hatch door opening and closing drive mechanism optimizes the structure and positional relationship of the power device, the active connecting rod and the driven connecting rod, so that the entire drive mechanism only occupies a very small space and can achieve the effect of not blocking the cabin opening. The opening and closing process only requires the power mechanism to execute a small stroke to achieve the control of the hatch door opening and closing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall schematic diagram of the hatch door opening and closing drive mechanism.

[0018] Figure 2 It is a schematic diagram of the hatch door opening and closing drive mechanism driving the hatch door in the closed state.

[0019] Figure 3 It is a schematic diagram of the hatch door opening and closing drive mechanism driving the hatch door in the open state.

[0020] Reference numerals include:

[0021] 1-power rudder, 2-active connecting rod, 3-first articulated structure, 4-driven connecting rod, 5-second articulated structure, 6-cabin door, 7-cabin body. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the technical solution more clear, the technical solution is further described in detail below in conjunction with specific implementation methods. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the technical solution.

[0023] In order to solve the problem that the hatch door of the drone battery compartment can only be opened and closed manually in the prior art, and cannot be adapted to the smart charging station to automatically replace the drone battery, the hatch door opening and closing can be remotely controlled or automatically controlled, such as Figure 1-Figure 3As shown, this embodiment proposes a hatch door 6 opening and closing drive mechanism, which is used for controllably driving the hatch door 6 to open and close on the cabin body 7, the hatch door 6 is hinged to the cabin body 7, and the hatch door 6 opening and closing drive mechanism includes a power device, an active connecting rod 2, a first hinge structure 3, a driven connecting rod 4 and a second hinge structure 5, wherein the power device is fixedly installed in the cabin body 7, the power device has an action end, the power end of the power device is fixedly connected to the first end of the active connecting rod 2, the second end of the active connecting rod 2 and the first end of the driven connecting rod 4 are hinged through the first hinge structure 3, and the second end of the driven connecting rod 4 is hinged to the hatch door 6 through the second hinge structure 5.

[0024] In a feasible embodiment, the power device is a power rudder 1 , the power end of the power rudder 1 is a rotating end, and the rotating end of the power rudder 1 is fixedly connected to the first end of the active connecting rod 2 .

[0025] The opening and closing drive mechanism of the hatch 6 provides torque to the active connecting rod 2 to drive the active connecting rod 2 to rotate due to the rotation of the rotating end of the power rudder 1. The active connecting rod 2 drives the driven connecting rod 4 to perform a compound action of moving and flipping through the first hinge structure 3, thereby driving the hatch 6 to open from the opening of the cabin body 7.

[0026] In a feasible embodiment, the lower edge of the hatch 6 is hinged to the cabin 7. Figure 3 As shown, when the hatch 6 is opened and moved to the maximum stroke, the hatch 6 tilts downward, and at this time the hatch 6 can be used as a guide component for introducing the drone battery. At the same time, when the hatch 6 is closed, the hatch 6 can guide the front top of the drone battery to move to a predetermined position in the cabin 7.

[0027] In a feasible embodiment, the power rudder 1 is installed on the side wall of the cabin 7. Compared with the arrangement in which the power rudder 1 is installed on the bottom wall of the cabin 7, the power rudder 1 in this embodiment will not block the battery from being pushed into the cabin 7, and there is no need to design an avoidance mechanism for the power rudder 1. The hinge between the second end of the driven connecting rod 4 and the cabin door 6 is close to the hinge between the cabin door 6 and the cabin 7, so that the cabin door 6 is easy to pull up.

[0028] Preferably, the length of the active connecting rod 2 is smaller than that of the driven connecting rod 4, and the active rod can drive the opening and closing of the cabin door 6 by performing a smaller formation.

[0029] When the door 6 is in the open state, the active link 2 is located inside the doorway of the cabin 7. When the door 6 is in the open state, the hinge of the active link 2 and the driven link 4, that is, the first hinge structure 3 is located inside the doorway of the cabin 7. The link assembly located outside the cabin 7 only has the part of the driven link 4, and such a link assembly can reduce the risk of the main parts of the link assembly being damaged by collision.

[0030] Meanwhile, in another embodiment, a drone hangar is provided, which includes a cabin body 7 for parking drones, a cabin door 6 and the above-mentioned cabin door opening and closing drive mechanism.

[0031] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, many changes can be made in the specific implementation methods and application scopes based on the ideas of the present technical content. As long as these changes do not deviate from the concept of the present invention, they all fall within the scope of protection of this patent.

Claims

1. A door opening and closing drive mechanism, used for controllably driving a door to open and close on a cabin body, wherein the door is hinged to the cabin body, and characterized in that: The hatch door opening and closing drive mechanism includes a power unit, an active connecting rod, a first hinge structure, a driven connecting rod and a second hinge structure, wherein the power unit is fixedly installed in the cabin body, the power unit has an action end, the power end of the power unit is fixedly connected to the first end of the active connecting rod, the second end of the active connecting rod is hinged to the first end of the driven connecting rod, and the second end of the driven connecting rod is hinged to the hatch door.

2. The door opening and closing drive mechanism according to claim 1, characterized in that: The lower edge of the door is hinged to the cabin body.

3. The door opening and closing drive mechanism according to claim 2, characterized in that: The power device is installed on the side wall of the cabin.

4. The door opening and closing drive mechanism according to claim 2, characterized in that: The hinged connection between the second end of the driven connecting rod and the cabin door is adjacent to the hinged connection between the cabin door and the cabin body.

5. The door opening and closing drive mechanism according to claim 1, characterized in that: The length of the active connecting rod is smaller than that of the driven connecting rod.

6. The door opening and closing drive mechanism according to claim 1, characterized in that: When the cabin door is in an open state, the active connecting rod is located inside the doorway of the cabin body.

7. The door opening and closing drive mechanism according to claim 1, characterized in that: When the cabin door is in an open state, the hinged joint of the active connecting rod and the driven connecting rod is located inside the doorway of the cabin body.

8. The hatch door opening and closing drive mechanism according to any one of claims 1 to 7, characterized in that: The power device is a power rudder, the power end of the power rudder is a rotating end, and the rotating end of the power rudder is fixedly connected to the first end of the active connecting rod.

9. A drone hangar, characterized in that: It comprises a cabin body, a cabin door and a cabin door opening and closing drive mechanism as described in any one of claims 1-8.

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