JP3160207U - Flight training equipment - Google Patents

Abstract

An object of the present invention is to provide a flight training apparatus for a flying object capable of preventing damage to the flying object even when the operation is wrong. A landing plate base 12 provided with a hole penetrating in the vertical direction, a vertically moving pipe 11 capable of moving up and down in the hole 23 while penetrating the hole 23 in the vertical direction, and a landing disk. The first arm portion 8 and the second arm portion 4 fixed to one end side of the base 12 and the first arm portion 8 and the second arm portion 4 intersect the vertical direction on the other end side of the second arm means 4. A shaft support portion 25 for supporting the shaft in a rotatable manner in the direction, and rotating the first arm portion 8 and further the second arm portion 4 in the crossing direction while supporting the shaft support portion 25; A radio control helicopter flight practice device 15 configured to be capable of at least one of moving up and down the vertical movement pipe 11 to which the control helicopter 17 is attached. [Selection] Figure 1

Description

  The present invention relates to a flight training apparatus for a flying body suitable for, for example, a radio control helicopter flight practice.

  Conventionally, a radio control helicopter (hereinafter sometimes referred to as a radio control helicopter) has been utilized for personal hobbies, disaster prevention purposes, or promotional purposes. Before such a radio controlled helicopter can fly or practice flight outdoors, it may practice flying indoors. For this purpose, the following practice table has been devised.

  As shown in FIG. 10, the radio control helicopter practice base 51 includes a base 53 with a flat upper surface supported by a support leg 59 and provided with a hole 52 at substantially the center, and the bottom of the airframe of the radio control helicopter 54. A mounting base 55 having a flat bottom surface and a moving piece (stopper) 56 which is arranged on the back side (lower side) of the base 53 and has a size larger than the size of the hole 52 of the base 53, A practice base is known in which the bottom of the mounting base 55 and the upper part of the moving piece 56 are connected via a wire 57 passing through the hole 52 of the base 53 (see Patent Document 1 described later). .

  Conventionally, when operating a radio control helicopter outdoors, it is more difficult to perform a levitation operation that first ascends from the ground than to perform a flight operation of a radio control helicopter that has once taken off.

  However, since it is difficult for beginners to perform difficult ascent operations from the beginning, the radio-controlled helicopter has been crashed and damaged many times before progressing. Furthermore, depending on the extent of the damage, the radio control helicopter itself is very expensive, so that the repair cost is high, and the operation and possession of the radio control helicopter tends to be given up quickly.

  In order to solve this problem, the above-described practice table 51 has been devised. Even if this practice table 51 is used, contact between the mounting table 55 and the base 53 or the radio control helicopter 54 is caused by an operation error by a beginner. There is a possibility that contact between the rotor blades and the base 53 and the like may occur, which may damage the radio control helicopter 54.

  This is because the mounting base 55 and the moving piece 56 are simply connected by the wire 57, so that the attitude of the radio controlled helicopter 54, particularly when ascending, becomes unstable and easily tilts.

  The present invention has been made in view of such a situation, and an object of the present invention is to provide a flight training apparatus for a flying object capable of preventing damage to the flying object even if the operation is wrong. is there.

  That is, the present invention includes a base provided with an opening penetrating in the vertical direction, a hook-like body that can move up and down in the state of penetrating the opening in the vertical direction, and one end of the base. Arm means fixed to the side, and on the other end side of the arm means, there is provided a pivot means provided to pivotally support the arm means in a direction intersecting the vertical direction, Flight of the flying object configured to perform at least one of rotating the arm means in the intersecting direction while being pivotally supported by the pivoting means and moving the saddle-like body attached with the flying object up and down. It relates to a practice device.

  According to the flight training apparatus for a flying body of the present invention, a base provided with an opening penetrating in the vertical direction, and a bowl-shaped body movable up and down in the opening while penetrating the opening in the vertical direction And arm means having one end fixed to the base, and a shaft support means provided on the other end side of the arm means for pivotally supporting the arm means in a direction intersecting the vertical direction. And is configured to perform at least one of rotating the arm means in the intersecting direction while pivotally supporting the pivot means and vertically moving the rod-like body to which the flying object is attached. Therefore, the movement of the flying object fixed on the rod-like body in the vertical direction (vertical direction) and the plane direction (horizontal direction) is restricted by the amount of rotation of the arm means and the vertical movement position of the rod-like body. While moving in the surface direction. Or increased by the rods, it is possible to perform down stably. As a result, the flying object is held almost horizontally and is difficult to come into contact with the base and others, and the breakage thereof can be effectively prevented.

It is the top view and its side view of the flight practice apparatus in the initial flight position based on embodiment of this invention. It is the top view and side view of a base part. It is the front view and side view of a 2nd arm part same as the above. It is the top view and side view of a departure-and-arrival disk stand. It is the top view and side view of a 1st arm part same as the above. It is the top view and side view of a bracket for fixing a radio control helicopter. It is a top view of the flight practice apparatus in the same plane direction movement position. It is a side view of the flight practice apparatus in the ascending position. It is the top view and side view of the flight training apparatus in the initial flight position based on other embodiment of this invention. It is a schematic perspective view of the flight practice stand by a prior art example.

  In the present invention, in order to move the flying object to a desired position in the crossing direction, the arm means has first arm means and second arm means, and the one end side of the first arm means The base is connected, and one end portion of the second arm means is pivotally supported in the intersecting direction together with the other end side of the first arm means, and the second arm means is a support column at the other end portion. It is desirable that the shaft is pivotally supported so as to be rotatable in the intersecting direction.

  Further, in order to move up and down the saddle-like body to which the flying body is attached, a through hole communicating with the opening is formed in a fixing portion of the arm means with respect to the base, and the opening and the through hole are provided with the through hole. It is desirable that a rod-like body is inserted.

  Further, in order to restrict the rotational position of the flying body in the crossing direction and facilitate subsequent rotational movement, the arm means is in contact with the other end side of the arm means when the arm means is rotated. It is desirable that stopper means for restricting the rotational position is provided.

  Further, in order to regulate the rising position of the flying object, a mounting base of the flying object is provided at the upper end of the saddle-like body, and the rising position of the saddle-like body is below the saddle-like body below the base. It is desirable that a stopper means for restricting is provided.

  In addition, the flying object may be a radio control helicopter (radio control helicopter).

  Next, preferred embodiments of the present invention will be described in detail with reference to the drawings.

  FIG. 1 shows a radio controlled helicopter (radio control helicopter) flight training apparatus 15 according to an embodiment of the present invention.

  As shown in FIG. 1, a radio control helicopter (radio control helicopter) flight training device 15 includes a fixed plate portion 10 (fixed portion) provided with a hole portion 23 (opening portion) penetrating in the vertical direction, a mounting plate portion 20 and A landing plate 12 (base), and a vertically moving pipe 11 (a rod-like body) that is connected to the lower portion of the helicopter fixing bracket 13 and that can move up and down in the hole 23 while passing through the hole 23 in the vertical direction. The first arm portion 8 (first arm means) in which the mounting plate portion 20 and the fixed plate portion 10 are provided on one end side, the shaft support portion 25 (shaft support means) on the other end side of the first arm portion 8 and A second arm portion 4 (second arm means) that is rotatably connected to each other by a rotation shaft 14, a stopper 9 fixed to the other end side of the first arm portion 8, and the second arm portion 4 are pivot support portions 25. And rotation by the rotating shaft 14 And operably linked struts 2, and a base 1 or the like which supports the strut 2.

  In order to move the vertical movement pipe 11 attached with the radio control helicopter 17 up and down, a through hole 23 communicating with a hole 23 ′ provided in the landing plate base 12 is formed in the fixed plate portion 10. The vertically moving pipe 11 is inserted through the provided hole 23 ′ and the hole 23 of the fixed plate portion 10 so as to be movable up and down.

  Since the inner diameters of the holes 23 and 23 ′ are larger than the outer diameter of the vertical movement pipe 11, the vertical movement pipe 11 can be inclined in the hole, and the radio control helicopter 17 can be moved in three dimensions. .

  A stopper 9 is provided at the end of the first arm portion 8 to abut against the side surface of the second arm portion 4 when the first arm portion 8 rotates and to restrict its rotational position.

  In addition, a radio control helicopter fixing bracket 13 is provided at the upper end of the vertical movement pipe 11, and a stopper 9 ′ for restricting the most elevated position of the vertical movement pipe 11 is provided at the lower part of the vertical movement pipe 11. That is, it is possible to prevent the radio control helicopter 17 from rising excessively when the stopper 9 ′ is in contact with the lower surface of the mounting plate portion 20.

  The helicopter fixing bracket 13 can serve as a stopper for restricting the lowest position of the radio controlled helicopter 17.

  According to the radio controlled helicopter flight practice device 15, the first arm portion 8 and the second arm portion 4 are reversibly rotated in the horizontal direction by the respective pivot support portions 25 in accordance with the flight movement of the radio controlled helicopter 17, and Since the helicopter fixing bracket 13 moves up and down as the vertical movement pipe 11 moves up and down in the hole 23, the radio control helicopter 17 can move in three dimensions.

  According to this radio controlled helicopter flight practice device 15, the movement of the radio controlled helicopter 17 fixed on the vertical movement pipe 11 in the vertical direction (vertical direction) and the plane direction (horizontal direction) This can be carried out stably while being regulated by the amount of rotation of each arm 4 and the vertical movement position of the vertical movement pipe 11. At this time, since the radio-controlled helicopter 17 is held almost horizontally, it becomes difficult to come into contact with the landing plate base 12 and the like, and the breakage thereof can be effectively prevented.

  Therefore, even if a beginner mistakenly operates, the radio control helicopter 17 is not easily damaged, and stable flight practice can be performed with peace of mind. Since this flight practice can be performed indoors, it is suitable for performing a normal radio control operation outdoors in earnest after being trained by the practice.

  FIG. 2 shows a plan view and a side view of the base portion 7. The base portion 7 has a support portion 2 fixed to the center portion of a circular base 1 provided with four hole portions 33, and the base 1 is placed on a mounting surface by a leg portion 16 inserted and fixed to the hole portion 33. It is a structure supported by.

  FIG. 3 shows a front view and a side view of the second arm portion 4. The second arm portion 4 has a structure in which plate-like members provided with two hole portions 3 are connected via a connecting plate portion 6, and a shaft support portion 25 is inserted and integrated into the hole portion 3. Yes.

  FIG. 4 is a plan view and a side view of the landing disk base 12. The landing plate base 12 has a circular base 1 in which a hole 23 'having a predetermined size is provided at the center.

  FIG. 5 is a plan view and a side view of the first arm portion 8. The first arm portion 8 has a hole portion 3 for screwing the mounting plate portion 20 to the fixed plate portion 10 on the upper surface and the side surface.

  FIG. 6 is a plan view and a side view of the helicopter fixing bracket 13. This helicopter fixing bracket 13 is provided with holes 3 ′ for fixing the legs of the helicopter 17 at each end of a substantially trapezoidal member in cross section, and a stopper via a boss 18 at the lower part of the central portion. This is a structure in which a vertically moving pipe 11 having 9 'is connected. In this case, since the upper part of the vertically moving pipe 11 is connected to the boss portion 18 in a pivot bearing manner, the position of the helicopter fixing bracket 13 can be changed three-dimensionally.

  Next, the situation of the flight practice using the flight practice device 15 will be described. First, FIG. 7 shows that the first arm 8 rotates horizontally around the shaft support 25 in the direction of the arrow by the driving force of the horizontal movement of the helicopter 17. Shows the state. Of course, this rotational position may be arbitrary and may rotate in the direction opposite to the arrow.

  In this case, when the first arm portion 8 rotates greatly with the flight movement of the radio control helicopter 17, the stopper 9 comes into contact with the side surface of the second arm portion 4 so that both arm portions 8 and 4 form a certain angle. After that, since further rotation is prevented, the first arm portion 8 and the second arm portion 4 are prevented from being aligned on a straight line. This facilitates the subsequent rotation of the first arm portion 8 in the reverse direction. Moreover, since the 2nd arm part 4 can also be rotated around the support | pillar part 2 by the axial support part 25, helicopter 17 can be moved to various horizontal positions by cooperation with rotation of the 1st arm part 8. FIG. .

  FIG. 8 shows a state in which the radio control helicopter 17 is flying upward in the direction of the arrow, and the stopper 9 ′ provided at the lower end of the vertical movement pipe 11 can be raised until it contacts the lower surface of the mounting plate 20. Accordingly, the stopper 9 ′ can regulate the excessive rise of the vertically moving pipe 11.

  FIG. 9 shows a radio controlled helicopter flight practice device 35 according to another embodiment. The flight practice is basically the same as described above.

  In this example, since the structure of the second arm portion 4 is formed in a long plate shape and the rotary shaft 14 is inserted through the shaft support portion 25, the structure can be further simplified.

  In the lower part of the landing disk base 12, the first arm portion 8 is provided with a shaft support portion 45, and the shaft support portion 45 is inserted with, for example, a plastic vertical movement pipe 11 having a good sliding property. And smooth vertical movement. That is, if the material of the vertically moving pipe 11 is plastic, it can move up and down smoothly in the shaft support portion 45 and can be lightweight, and the support portion of the vertically moving pipe 11 is composed of the shaft support portion 45. The structure can be simplified.

  As mentioned above, although this invention was demonstrated based on embodiment, this invention is not limited to an above-described example, In the range which does not deviate from the main point of invention, it can change suitably.

  For example, in addition to the 1st arm part 8 and the 2nd arm part 4, other arm parts can be connected by the same connection structure.

  Moreover, you may change the length of the up-and-down moving pipe 11 by changing the length of the support | pillar part 2. FIG. Thereby, the raising position of the radio controlled helicopter 17 can be changed.

  Further, if the radio control helicopter 17 can be directly fixed to the upper end portion of the vertically moving pipe 11, the helicopter fixing bracket 13 can be omitted.

  Moreover, you may form the structure of the up-and-down moving pipe 11 as a hollow tubular shape or a rod-shaped body.

  In addition, the connection between the helicopter fixing bracket 13 and the landing plate base 12, the connection between the landing plate base 12 and the vertical movement pipe 11, the connection between the fixed plate portion 10 and the mounting plate portion 20, and the first arm portion 8 The connection with the stopper 9 can be performed by welding or the like, but can also be a screwing or fitting type assembly method.

  The thickness, height, material, and planar shape of the first arm portion 8, the second arm portion 4, the fixing plate portion 10, the mounting plate portion 20, and the helicopter fixing bracket 13 are the same as those of the radio control helicopter 17. It can be arbitrarily changed according to the weight.

  Further, in order to alleviate the impact caused by the contact between the lower surface of the landing plate base 12 and the upper surface of the fixed plate portion 10 and the contact between the stopper 9 and the second arm portion 4, an impact such as a rubber sheet or a spring is applied to each contact surface. A cushioning material can be provided.

  In the above-described example, the first arm portion 8 and further the second arm portion 4 may be rotated in the horizontal direction and the vertical movement pipe 11 may be moved up or down. Both can be done simultaneously.

  In addition to the radio controlled helicopter, for example, flight training can be performed for a disk-type airplane, a radio-controlled balloon, a radio-controlled bird, a vertical take-off and landing type airplane, a full-size airplane, and the like.

  Since the flight training device for a flying object according to the present invention can perform a stable flight operation even indoors, it is particularly suitable for a flight training of a radio control helicopter for beginners.

DESCRIPTION OF SYMBOLS 1 ... Base, 2 ... Support | pillar part, 3, 23.23 '... Hole part, 4 ... 2nd arm part, 6 ... Connection board part,
7 ... Base part, 8 ... First arm part, 9, 9 '... Stopper, 10 ... Fixed plate part,
11 ... Vertical movement pipe, 12 ... Departure / arrival disk base, 13 ... Helicopter fixing bracket,
14 ... Rotary axis, 15, 35 ... Radio control helicopter flight practice device,
16 ... leg, 17 ... radio control helicopter, 18 ... boss,
20 ... Mounting plate part, 25, 45 ... Shaft support part

JP-A-6-256 (2nd page, FIG. 1)

Claims (6)

  A base provided with an opening penetrating in the vertical direction, a hook-like body that can move up and down in the opening while penetrating the opening in the vertical direction, and arm means having one end fixed to the base And at the other end of the arm means, a pivot support means provided to pivotally support the arm means in a direction intersecting the vertical direction, and pivotally supported by the pivot support means. An aircraft flight practice device configured to perform at least one of rotating the arm means in the intersecting direction and moving the rod-like body to which the aircraft is attached up and down.   The arm means includes first arm means and second arm means, the base is connected to the one end side of the first arm means, and the second arm together with the other end side of the first arm means. 2. The flight according to claim 1, wherein one end portion of the means is pivotally supported so as to be rotatable in the intersecting direction, and the second arm means is pivotally supported at the other end portion so as to be rotatable in the intersecting direction. Body flight practice device.   The flying body according to claim 1, wherein a through-hole communicating with the opening is formed in a fixing portion of the arm means with respect to the base, and the saddle-like body is inserted into the opening and the through-hole. Flight practice device.   The flying body according to claim 1, wherein a stopper means is provided on the other end side of the arm means so as to abut against a side surface of the arm means when the arm means is rotated and restrict a rotational position thereof. Flight practice equipment.   The mounting base for the flying object is provided at the upper end of the rod-like body, and stopper means for restricting the rising position of the rod-like body is provided at the lower part of the rod-like body under the base. The flight practice device for the flying object described in 1.   The flight training apparatus for an aircraft according to claim 1, wherein the aircraft is a radio control helicopter.

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