CN212473894U - A perpendicular folding mechanism for rotor unmanned aerial vehicle paddle - Google Patents
A perpendicular folding mechanism for rotor unmanned aerial vehicle paddle Download PDFInfo
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- CN212473894U CN212473894U CN201922299390.8U CN201922299390U CN212473894U CN 212473894 U CN212473894 U CN 212473894U CN 201922299390 U CN201922299390 U CN 201922299390U CN 212473894 U CN212473894 U CN 212473894U
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Abstract
The utility model discloses a vertical folding mechanism for rotor unmanned aerial vehicle paddle, including oar seat, bolt, roating seat, gasket and self-locking nut, the oar seat passes through the fix with screw on the motor, the paddle is installed to the upper end of roating seat, the lower extreme of roating seat passes through the bolt to be installed on the oar seat, so that the roating seat can use the bolt as the axle center to drive the paddle and rotate along the vertical direction up, the gasket is installed in the upper end of roating seat and is located the top of paddle, the upper end of roating seat is equipped with and is used for the screw thread with the self-locking nut complex, the self-locking nut is located the top of gasket and is used; the multi-rotor unmanned aerial vehicle adopting the vertical folding mechanism can meet the requirements of taking off, landing and using of an outdoor shelter platform and an unmanned vehicle platform in a narrow space, and the application range and the field of the rotor unmanned aerial vehicle are expanded.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field especially relates to a perpendicular folding mechanism for rotor unmanned aerial vehicle paddle.
Background
Along with the development of multi-rotor unmanned aerial vehicle technology, its application in military and industrial field is more and more extensive, has obtained fine in a great deal of aspects such as anti-terrorism investigation, information collection, and electric power patrols line, disaster detection and has obtained fine in-service use effect. However, the load is little, not enough very big restriction many rotor unmanned aerial vehicle's further application during navigation, for overcoming this problem, rotor unmanned aerial vehicle shelter, unmanned car are applied to and have played fine effect in remote area, use rotor unmanned aerial vehicle shelter, unmanned car to realize unmanned on duty's working method.
Present many rotor unmanned aerial vehicle adopt quick detach oar or folding oar more, and folding oar is mostly folding oar in the plane, the many rotor unmanned aerial vehicle that adopts this kind of structure is difficult to satisfy the use of open-air shelter or unmanned car, open-air shelter or unmanned car receive self condition restriction, the platform of taking off and land itself is less, the paddle is great in the plane moreover, consequently unmanned aerial vehicle descending position has the deviation to lead to the hatch door to collide with the paddle in closed in-process slightly easily, lead to the paddle to damage.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model aims to provide a perpendicular folding mechanism for rotor unmanned aerial vehicle paddle, this mechanism can be with folding oar repacking in the ordinary plane for perpendicular folding oar, and the many rotor unmanned aerial vehicle that adopt this mechanism can satisfy the field shelter platform and the unmanned vehicle platform's of narrow and small space take off and land and use, has expanded rotor unmanned aerial vehicle's application range and field.
The purpose of the utility model is realized by adopting the following technical scheme:
the utility model provides a perpendicular folding mechanism for rotor unmanned aerial vehicle paddle, includes paddle seat, bolt, roating seat, gasket and auto-lock nut, the paddle seat passes through the fix with screw on the motor, the paddle is installed to the upper end of roating seat, the lower extreme of roating seat passes through the bolt and installs on the paddle seat to make the roating seat can use the bolt drives the paddle rotates along the vertical direction up as the axle center, the gasket is installed the upper end of roating seat and is located the top of paddle, the upper end of roating seat be equipped with be used for with auto-lock nut complex screw thread, the auto-lock nut is located the top of gasket and be used for with the gasket reaches the paddle locking.
Furthermore, the top of the paddle seat is provided with an open slot, and the lower end of the rotating seat is penetrated and connected in the open slot by the bolt.
Furthermore, the quantity of open slot is two and be the symmetry setting, and each open slot all is provided with a roating seat, and a paddle is all installed to each roating seat.
Further, the paddle and the gasket are installed at the upper end of the rotating seat in a sleeved mode.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model provides a vertical folding mechanism for rotor unmanned aerial vehicle paddle, the paddle is installed to the upper end of its roating seat, and the lower extreme of roating seat passes through the bolt to be installed on the oar seat to make the roating seat can use the bolt to drive the paddle and rotate along the vertical direction up, thereby realize the vertical folding function; in addition, the gasket of the vertical folding mechanism can increase the stress area of the blade when the self-locking nut fixes the blade, and the function of protecting the blade is achieved.
This perpendicular folding mechanism can be with folding oar repacking in the ordinary plane for perpendicular folding oar, and the many rotor unmanned aerial vehicle that adopt this mechanism can satisfy the field shelter platform and the take off and land and the use of unmanned vehicle platform in narrow and small space, has expanded rotor unmanned aerial vehicle's application range and field.
Drawings
Fig. 1 is a schematic structural view of a vertical folding mechanism for a rotor drone blade according to an embodiment of the present invention;
FIG. 2 is a schematic view of the configuration of the paddle mount of the vertical folding mechanism of FIG. 1;
FIG. 3 is a top view of the paddle mount of the vertical folding mechanism of FIG. 1;
FIG. 4 is a schematic structural view of a rotary base of the vertical folding mechanism shown in FIG. 1;
fig. 5 is a schematic view of the vertical folding mechanism of fig. 1 during a folding process.
In the figure: 1. a paddle seat; 2. a bolt; 3. a rotating base; 4. a gasket; 5. a self-locking nut; 6. a motor; 7. a blade.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
Refer to fig. 1 and 5. The embodiment of the utility model provides a perpendicular folding mechanism for rotor unmanned aerial vehicle paddle, including oar seat 1, bolt 2, roating seat 3, gasket 4 and self-locking nut 5, oar seat 1 passes through the fix with screw on motor 6, and paddle 7 is installed to the upper end of roating seat 3, and the lower extreme of roating seat 3 passes through bolt 2 to be installed on oar seat 1 to make roating seat 3 can use bolt 2 to drive paddle 7 and rotate up along the vertical direction as the axle center. Wherein, the gasket 4 is installed in the upper end of roating seat 3 and is located the top of paddle 7, and the upper end of roating seat 3 is equipped with and is used for 5 complex screw threads with self-locking nut, and self-locking nut 5 is located the top of gasket 4 and is used for locking gasket 4 and paddle 7.
Specifically, the structure of the paddle mount 1 can be referred to fig. 2 and 3, and the structure of the rotary mount 3 can be referred to fig. 4.
Specifically, the top of the paddle seat 1 is provided with an open slot, and the lower end of the rotating seat 3 is penetrated and connected in the open slot by a bolt 2; the quantity of open slot is two and be the symmetry setting, and each open slot all is provided with a roating seat 3, and a paddle 7 is all installed to each roating seat 3.
Specifically, the paddle 7 and the pad 4 are both mounted on the upper end of the rotary base 3 in a sleeved manner.
When the vertical folding mechanism of the embodiment is assembled, firstly, the paddle base 1 is fixed on the motor 6, the lower ends of the two rotary bases 3 are respectively inserted into the two open grooves of the paddle base 1, the bolt 2 penetrates through the rotary base 3 and then is screwed on the paddle base 1, the paddle 7 is installed on the rotary base 3, then the gasket 4 is installed, and finally the self-locking nut 5 is screwed to complete the installation of the paddle 7; the blade 7 after being installed can rotate upwards along the vertical direction under the action of external force.
According to the vertical folding mechanism for the rotor unmanned aerial vehicle blade, the blade 7 is installed at the upper end of the rotary base 3, and the lower end of the rotary base 3 is installed on the blade base 1 through the bolt 2, so that the rotary base 3 can drive the blade 7 to rotate upwards along the vertical direction by taking the bolt 2 as an axis, and the vertical folding function is realized; in addition, the gasket 4 of the vertical folding mechanism can increase the stress area of the blade 7 when the self-locking nut 5 fixes the blade 7, and the function of protecting the blade 7 is achieved.
Above-mentioned perpendicular folding mechanism can be with folding oar repacking in the ordinary plane for perpendicular folding oar, and the many rotor unmanned aerial vehicle that adopt this mechanism can satisfy the field shelter platform and the take off and land and the use of unmanned vehicle platform in narrow and small space, has expanded rotor unmanned aerial vehicle's application range and field.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (4)
1. The utility model provides a perpendicular folding mechanism for rotor unmanned aerial vehicle paddle which characterized in that: the self-locking type electric fan comprises a paddle seat, a bolt, a rotating seat, a gasket and a self-locking nut, wherein the paddle seat is fixed on a motor through a screw, a paddle is installed at the upper end of the rotating seat, the lower end of the rotating seat is installed on the paddle seat through the bolt so that the rotating seat can drive the paddle to rotate upwards along the vertical direction by taking the bolt as an axis, the gasket is installed at the upper end of the rotating seat and located above the paddle, the upper end of the rotating seat is provided with a thread used for being matched with the self-locking nut, and the self-locking nut is located above the gasket and used for locking the gasket and the paddle.
2. The vertical folding mechanism for a rotorcraft blade according to claim 1, wherein: the top of the paddle seat is provided with an open slot, and the lower end of the rotating seat is connected in the open slot through the bolt.
3. The vertical folding mechanism for a rotorcraft blade according to claim 2, wherein: the quantity of open slot is two and be the symmetry setting, and each open slot all is provided with a roating seat, and a paddle is all installed to each roating seat.
4. The vertical folding mechanism for a rotorcraft blade according to claim 1, wherein: the paddle reaches the gasket is all installed through the mode that cup joints the upper end of roating seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922299390.8U CN212473894U (en) | 2019-12-19 | 2019-12-19 | A perpendicular folding mechanism for rotor unmanned aerial vehicle paddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922299390.8U CN212473894U (en) | 2019-12-19 | 2019-12-19 | A perpendicular folding mechanism for rotor unmanned aerial vehicle paddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212473894U true CN212473894U (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922299390.8U Active CN212473894U (en) | 2019-12-19 | 2019-12-19 | A perpendicular folding mechanism for rotor unmanned aerial vehicle paddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212473894U (en) |
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2019
- 2019-12-19 CN CN201922299390.8U patent/CN212473894U/en active Active
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