CN213393045U - Quick grafting structure of unmanned aerial vehicle wing - Google Patents
Quick grafting structure of unmanned aerial vehicle wing Download PDFInfo
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- CN213393045U CN213393045U CN202022164189.1U CN202022164189U CN213393045U CN 213393045 U CN213393045 U CN 213393045U CN 202022164189 U CN202022164189 U CN 202022164189U CN 213393045 U CN213393045 U CN 213393045U
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Abstract
The utility model discloses a quick grafting structure of unmanned aerial vehicle wing, including knob, nut, spring, pin and main part screw, the knob is including rotating cap and spliced pole, the pin is the vertical cylinder post of placing, the up end of pin is fixed on the lower terminal surface of knob, the nut level is placed, the vertical placing of main part screw, the up end of main part screw is fixed on the lower terminal surface of nut, it places the chamber and the hole is placed to the pin to be equipped with the spring on the main part screw, the spring is fixed the main part screw the intracavity is placed to the spring, the up end of spring is fixed on the up end of main part screw, the inboard surface mounting at spring lower extreme position is in the outside of pin is on the surface, the knob passes through the pin with the nut main part screw fixed connection. The device is arranged in a butt joint mode with the jacks, and the wings and the machine body are rapidly inserted and connected through resetting.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle coupling mechanism technical field, concretely relates to quick grafting structure of unmanned aerial vehicle wing.
Background
Unmanned aerial vehicle includes fuselage, wing and aileron, and wing and fuselage are connected with connection structure for fuselage and wing are generally detachable. At present, in the opposite-inserting connection structure of the model airplane components (wings, horizontal tails and vertical tails), the corresponding opposite-connecting structure is installed on the connection component and is locked by screws or fastened by buckles so as to realize opposite connection, or the connection is directly bonded by glue.
Fuselage and wing's butt joint is more loaded down with trivial details, and the structural part that relates is more, and the screw is easy pine to fall in vibrations, and the fastening nature of buckle is not firm, and it is not very convenient to dismantle, and bonds with glue and has died more direct fixation, carries and maintains extremely inconveniently, just butt joint mode for stress fastening, to the shortcoming such as buffering effect that hardly has of stress concentration.
Disclosure of Invention
In view of the above-mentioned defects or shortcomings in the prior art, it is desirable to provide a rapid plugging structure for wings of an unmanned aerial vehicle.
According to the technical scheme provided by the embodiment of the application, the rapid inserting structure of the wings of the unmanned aerial vehicle comprises a knob, a screw cap, a spring, a pin and a main body screw,
the knob comprises a screw cap and a connecting column, the screw cap and the connecting column are both in a cylindrical shape, the screw cap is fixed on the upper end surface of the connecting column, the diameter of the transverse section of the screw cap is larger than that of the transverse section of the connecting column,
the pin is a vertically arranged cylindrical column, the upper end surface of the pin is fixed on the lower end surface of the knob,
the screw cap is horizontally arranged, the main body screw is vertically arranged, the upper end surface of the main body screw is fixed on the lower end surface of the screw cap,
the main body screw is provided with a spring placing cavity and a pin placing hole, the spring placing cavity is a cylindrical inner cavity positioned in the main body screw, the pin placing hole is a circular hole, the pin placing hole penetrates through the upper end surface and the lower end surface of the main body screw, the pin placing hole is communicated with the spring placing cavity, the diameter of the transverse section of the spring placing cavity is larger than that of the transverse section of the pin placing hole,
the spring is fixed in the spring placing cavity of the main body screw, the upper end surface of the spring is fixed on the upper end surface of the main body screw,
the pin sequentially passes through the screw cap, the pin placing hole on the upper end surface of the main body screw, the spring placing cavity and the pin placing hole on the lower end surface of the main body screw from top to bottom,
the inner side surface of the lower end part of the spring is fixed on the outer side surface of the pin, and the knob is fixedly connected with the nut and the main body screw through the pin.
The utility model discloses in, the lower terminal surface of pin is located the below of terminal surface under the main part screw.
The utility model discloses in, the diameter of screw on the nut with the diameter that the hole was placed to the pin is the same.
The utility model discloses in, the diameter that the hole was placed to the pin is greater than the diameter of pin transverse section.
The utility model discloses in, the lower terminal surface of knob supports and leans on the up end of nut.
The utility model discloses in, the transverse section diameter of spring is greater than the diameter in hole is placed to the pin.
To sum up, the beneficial effect of this application: the device is arranged in a butt joint mode with the jacks, and the wings and the machine body are rapidly inserted and connected through resetting.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of the front cross-sectional structure of the whole device of the present invention;
fig. 2 is a schematic perspective view of the knob of the present invention;
FIG. 3 is a schematic cross-sectional view of the main screw of the present invention;
fig. 4 is a schematic view of the using steps of the whole device of the present invention.
Reference numbers in the figures: a knob-1; 1.1 of screw cap; connecting column-1.2; a nut-2; a spring-3; a pin-4; a main body screw-5; a spring placing cavity-5.1; pin placement hole-5.2.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1, a fast inserting structure of an unmanned aerial vehicle wing comprises a knob 1, a nut 2, a spring 3, a pin 4 and a main body screw 5, wherein the pin 4 is a vertically arranged cylindrical column, the upper end surface of the pin 4 is fixed on the lower end surface of the knob 1, the nut 2 is horizontally arranged, the main body screw 5 is vertically arranged, the upper end surface of the main body screw 5 is fixed on the lower end surface of the nut 2, the spring 3 is fixed in a spring arranging cavity 5.1 of the main body screw 5, the upper end surface of the spring 3 is fixed on the upper end surface of the main body screw 5, the pin 4 sequentially penetrates through a pin arranging hole 5.2 on the upper end surface of the nut 2 and the upper end surface of the main body screw 5, the spring 3, the spring arranging cavity 5.1 and a pin arranging hole 5.2 on the lower end surface of the main body screw 5 from top to bottom, the inner side surface of the lower end part of the spring 3 is fixed on the outer side surface of, the knob 1 is fixedly connected with the nut 2 and the main body screw 5 through the pin 4. The lower end surface of the pin 4 is positioned below the lower end surface of the main body screw 5. The diameter of the screw hole in the screw cap 2 is the same as the diameter of the pin receiving hole 5.2. The diameter of the pin receiving hole 5.2 is larger than the diameter of the transverse cross-section of the pin 4. The lower end face of the knob 1 abuts against the upper end face of the nut 2. The transverse cross-sectional diameter of the spring 3 is larger than the diameter of the pin receiving hole 5.2.
As shown in fig. 2, the knob 1 includes a screw cap 1.1 and a connection column 1.2, the screw cap 1.1 and the connection column 1.2 are both in a cylindrical shape, the screw cap 1.1 is fixed on the upper end face of the connection column 1.2, and the transverse section diameter of the screw cap 1.1 is greater than that of the connection column 1.2.
As shown in fig. 3, a spring placing cavity 5.1 and a pin placing hole 5.2 are formed in the main body screw 5, the spring placing cavity 5.1 is a cylindrical inner cavity located in the main body screw 5, the pin placing hole 5.2 is a circular hole, the pin placing hole 5.2 penetrates through the upper end face and the lower end face of the main body screw 5, the pin placing hole 5.2 is communicated with the spring placing cavity 5.1, and the diameter of the transverse section of the spring placing cavity 5.1 is larger than the diameter of the transverse section of the pin placing hole 5.2.
Example 1: the up end of pin 4 is fixed on the lower terminal surface of knob 1, main part screw 5 is vertical to be placed, the up end of main part screw 5 is fixed on the lower terminal surface of nut 2, spring 3 is fixed main part screw 5 the spring is placed in the chamber 5.1, the up end of spring 3 is fixed on the up end of main part screw 5, pin 4 passes from last to down in proper order nut 2 main part screw 5 up end the pin place hole 5.2 spring 3 the chamber 5.1 is placed to the spring the hole 5.2 is placed to the pin of main part screw 5 lower terminal surface, the inboard surface fixation at spring 3 lower extreme position is in on the outside surface of pin 4, knob 1 pass through pin 4 with nut 2 main part screw 5 fixed connection.
Example 2: during the use, as shown in figure 4, this application device is put into the connecting hole of fuselage, then is drawn knob 1 makes 4 invaginations of pin, the wing inserts the fuselage, then releases knob 1, pin 4 passes through spring 3 effect is outstanding, the pin 4 inserts in the wing is downthehole, accomplishes quick installation.
The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (6)
1. The utility model provides an unmanned aerial vehicle wing structure of pegging graft fast, characterized by: comprises a knob (1), a nut (2), a spring (3), a pin (4) and a main body screw (5),
the knob (1) comprises a screw cap (1.1) and a connecting column (1.2), the screw cap (1.1) and the connecting column (1.2) are both in a cylindrical shape, the screw cap (1.1) is fixed on the upper end surface of the connecting column (1.2), the transverse section diameter of the screw cap (1.1) is larger than that of the connecting column (1.2),
the pin (4) is a vertically arranged cylindrical column, the upper end surface of the pin (4) is fixed on the lower end surface of the knob (1),
the screw cap (2) is horizontally arranged, the main body screw (5) is vertically arranged, the upper end surface of the main body screw (5) is fixed on the lower end surface of the screw cap (2),
a spring placing cavity (5.1) and a pin placing hole (5.2) are arranged on the main body screw (5), the spring placing cavity (5.1) is a cylindrical inner cavity positioned in the main body screw (5), the pin placing hole (5.2) is a circular hole, the pin placing hole (5.2) penetrates through the upper end face and the lower end face of the main body screw (5), the pin placing hole (5.2) is communicated with the spring placing cavity (5.1), the diameter of the transverse section of the spring placing cavity (5.1) is larger than that of the pin placing hole (5.2),
the spring (3) is fixed in the spring placing cavity (5.1) of the main body screw (5), the upper end surface of the spring (3) is fixed on the upper end surface of the main body screw (5),
the pin (4) sequentially passes through the nut (2), the pin placing hole (5.2) on the upper end surface of the main body screw (5), the spring (3), the spring placing cavity (5.1) and the pin placing hole (5.2) on the lower end surface of the main body screw (5) from top to bottom,
the inner side surface of the lower end part of the spring (3) is fixed on the outer side surface of the pin (4), and the knob (1) is fixedly connected with the nut (2) and the main body screw (5) through the pin (4).
2. The fast plug structure of unmanned aerial vehicle wing of claim 1, characterized by: the lower end face of the pin (4) is located below the lower end face of the main body screw (5).
3. The fast plug structure of unmanned aerial vehicle wing of claim 1, characterized by: the diameter of the screw hole on the screw cap (2) is the same as that of the pin placing hole (5.2).
4. The fast plug structure of unmanned aerial vehicle wing of claim 1, characterized by: the diameter of the pin receiving hole (5.2) is larger than the diameter of the transverse section of the pin (4).
5. The fast plug structure of unmanned aerial vehicle wing of claim 1, characterized by: the lower end face of the knob (1) is abutted against the upper end face of the screw cap (2).
6. The fast plug structure of unmanned aerial vehicle wing of claim 1, characterized by: the transverse section diameter of the spring (3) is larger than the diameter of the pin placing hole (5.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022164189.1U CN213393045U (en) | 2020-09-28 | 2020-09-28 | Quick grafting structure of unmanned aerial vehicle wing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022164189.1U CN213393045U (en) | 2020-09-28 | 2020-09-28 | Quick grafting structure of unmanned aerial vehicle wing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213393045U true CN213393045U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022164189.1U Active CN213393045U (en) | 2020-09-28 | 2020-09-28 | Quick grafting structure of unmanned aerial vehicle wing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213393045U (en) |
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2020
- 2020-09-28 CN CN202022164189.1U patent/CN213393045U/en active Active
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