TWI600459B - Paper plane with v-shaped wing launch by elastic and its fabricating method - Google Patents

Description

V-shaped sacred wing projectile paper plane and manufacturing method thereof

The present invention relates to the field of paper airplanes, and more particularly to a V-shaped sacred wing projectile paper airplane and a method of manufacturing the same.

The paper plane is made into an airplane shape with at least one piece of paper, and can be used for short flight, the flight distance is a few meters which can be visually observed, and the structure of the paper airplane is fragile, and it is easily deformed during high-speed flight. Therefore, in addition to toy use, it is difficult to apply to other industries. In addition, usually the launch of a paper plane is projected by the left or right hand, and the difference in the direction of the force will cause the paper plane to fly left and right. In order to control the direction of rotation of the flight, the conventional paper airplane has a multi-wing structure, that is, the left and right main wings and the left and right side tails, and it is required to be composed of a plurality of bodies in production. Adjust the tilt angle of the left and right tails to change the direction of rotation and the diameter of the rotation. However, the paper airplane of the conventional multi-wing structure is not only complicated in assembling the components, but also easily deformed in structure, resulting in failure of the adjustment of the rotation direction.

In order to solve the above problems, the main object of the present invention is to provide a V-shaped Xiangyi projectile paper airplane and a manufacturing method thereof, which can make a front thickening portion and a front side reinforcing strip of a wing in a single piece system, and can resist strong wind. Perform high-speed flight without Deformation, thereby achieving the effect of projecting the paper plane in an ejected manner without damaging the structure of the body. In case of breeze, it can fly higher and reach a certain height standard (for example, the ejection height can reach 30 meters and the diameter can be up to 40 meters). ), can not be reached for the Chinese paper plane.

The object of the present invention and solving the technical problems thereof are achieved by the following technical solutions. The invention discloses a V-shaped pterygoscopic projectile paper airplane and a manufacturing method thereof, which comprise a piece of body. The sheet system has a V-shaped Xiang wing portion and two fold portions connecting the front side oblique sides of the wing of the V-shaped Xiang wing portion, and a reference pair of fold lines defines a center line of the V-shaped Xiang wing portion; a valley line is obliquely formed in the folds such that the folds are self-overlapping, and each fold has a connecting portion and an everted portion, the connecting portions connecting the V-shaped portion The slanting portion has an angled portion that is not overlapped with the corresponding connecting portion; and the two second valley lines are obliquely formed on the corresponding connecting portion and the V-shaped stalk portion In order to overlap the folds over the V-shaped stalks, and the folds have a first thickening that does not overlap the V-shaped stalks; The thick portion is overlapped with the V-shaped flying wing portion by an inward folding method; and the two third valley folding lines are formed between the corresponding eversion portion and the corner portion, the corner portions are parallel to Corresponding to the oblique side of the front side of the wing, the wavy shape is folded over and folded in accordance with the third valley fold lines to receive the corresponding eversions Inner, obliquely aligned to form two sides of the front side of the wing to the front of the stiffener corresponding to the wings. The present invention further discloses a method of manufacturing the above-described V-shaped pterygoscopic projectile paper airplane.

The object of the present invention and solving the technical problems thereof can be further achieved by the following technical measures.

In the aforementioned V-shaped flank projectile paper plane, an additional machine head can be included. The strong piece is mounted in the body of the piece and is close to a head portion of the V-shaped wing portion, and is sandwiched between the V-shaped wing portion and the folded portion.

In the aforementioned V-shaped Xiangyi projectile paper airplane, an ejection hook may be further included, which can be connected to the first reinforcing sheet of the machine.

In the aforementioned V-shaped sacred projectile paper airplane, the V-shaped stalk wing system may have a concave wing rear side trim.

In the aforementioned V-shaped sacred projectile paper airplane, the V-shaped stalk wing system may further have two chamfered cut edges, which may be parallel to the corresponding exposed portions and the exposed side edges.

In the aforementioned V-shaped sacred projectile paper airplane, the V-shaped sacred wing system may have a zigzag line on both sides, which may be parallel symmetrical to both sides of the reference pair of fold lines to bend the wing of the V-shaped stalk wing Tail angle.

In the above-mentioned V-shaped slant-wing projectile paper airplane, an adhesive layer may be further formed on the outer surface of the sheet body and located on one side of the eversion portion adjacent to the connecting portions, the adhesive layer system Extending to the side of the first thickening portion of the machine adjacent to one of the connecting portions, and the adhesive layer is press-bonded to the first thickening portion and the V-shaped flying wing portion, thereby maintaining the sheet body The V-shaped wing is shaped outside.

By the above technical means, the invention adopts a single piece system to make a V-shaped Xiang wing part, a nose thickening part and a front side reinforcing strip of the wing, and can eject the paper plane at a height of 30 meters and a circumference of 40 meters by a catapult method. Row diameter, when the breeze can fly higher and farther, up to 400 meters flight distance, may have broken the world record.

10‧‧‧V-shaped squadron projectile paper plane

20‧‧‧First machine

30‧‧‧shot hook

40‧‧‧Adhesive layer

100‧‧‧ tablets

101‧‧‧ benchmark fold line

102‧‧‧First Valley Line

103‧‧‧Second valley line

104‧‧‧The third valley line

110‧‧‧V-shaped wing

111‧‧‧Front trimming of the wing

112‧‧‧Exfoliating and trimming

113‧‧‧Zigzag line

120‧‧‧Connecting Department

130‧‧‧External

140‧‧‧ Corner Department

150‧‧‧head thickening

Figure 1 is a perspective view of a V-shaped sacred wing projectile paper airplane in accordance with an embodiment of the present invention.

2 is a front elevational view of the V-shaped sacred wing projectile paper airplane in accordance with an embodiment of the present invention.

Figure 3 is a schematic view showing the underside of the V-shaped sacred projectile paper airplane according to an embodiment of the present invention.

Fig. 4 is a schematic view showing the inside of a sheet of the V-shaped sacred-wing projectile paper airplane according to an embodiment of the present invention.

Fig. 5 is a schematic view showing the head reinforcing piece and the ejection hook of the V-shaped Xiangyi projectile paper airplane according to an embodiment of the present invention.

6A to 6P are diagrams showing individual morphological representations of the V-shaped sacred projectile paper airplane in the steps of the manufacturing process in accordance with an embodiment of the present invention.

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings in which FIG. The components and combinations related to this case, the components shown in the figure are not drawn in proportion to the actual number, shape and size of the actual implementation. Some size ratios are proportional to other related sizes or have been exaggerated or simplified to provide clearer description of. The actual number, shape and size ratio of the implementation is an optional design, and the detailed component layout may be more complicated.

According to an embodiment of the present invention, a V-shaped sacred projectile paper airplane 10 is illustrated in a perspective view of FIG. 1 , a front view of FIG. 2 , a bottom view of FIG. 3 , and a tile of FIG. 4 . A schematic diagram of the inside. Figure 5 is a schematic diagram of the head reinforcing piece and the ejection hook of the V-shaped Xiangyi projectile paper airplane. Figures 6A through 6P are schematic representations of individual morphological representations of the V-shaped flank projectile paper aircraft 10 during the steps of the manufacturing process. The V-shaped pterygoscopic paper jet 10 series mainly comprises a piece 100. The sheet 100 can be a sheet of paper or a foldable formed film. The specific size of the sheet 100 may be A4 paper size or B4 paper size. The basis weight of the sheet 100 may specifically be 120 g/m ² , that is, the weight of the paper cut into 1 square meter (m ² ) may be 120 grams (g).

Referring to FIGS. 1 to 4, the sheet body 100 has a V-shaped Xiang wing portion 110 and two fold portions connecting the front side oblique sides of the V-shaped Xiang wing portion 110, each of which has a connecting portion. 120 and an everted portion 130. Also, a reference pair line 101 defines the center line of the V-shaped wing portion 110. Two first valley fold lines 102 are obliquely formed in the folds such that the folds are self-overlapping (a specific type is shown in FIG. 6E), wherein the first valley fold lines 102 It is used to distinguish the connecting portion 120 from the everted portion 130. And the connecting portions 120 are connected to the V-shaped flying wing portions 110 , and the outwardly turned portions 130 have an angled portion 140 that does not overlap the corresponding connecting portion 120 . Moreover, the two second valley fold lines 103 are obliquely formed between the corresponding connecting portions 120 and the V-shaped flying wing portions 110 such that the folded portions are overturned to overlap the V-shaped flying wing portions 110. Moreover, the folding portions have a head thickening portion 150 that extends beyond the V-shaped sunwing portion 110 (a specific type is shown in FIG. 6F). The first thickening portion 150 of the machine is superposed on the V-shaped flying wing portion 110 by an inward folding method. And two third valley fold lines 104 is formed between the corresponding eversion portion 130 and the corner portions 140, and the corner portions 140 are undulated and folded in a manner parallel to the oblique side of the corresponding front side of the wing, and according to the The third valley fold line 104 is folded over in the corresponding eversion portions 130 to form two front side reinforcing strips aligned with the corresponding front side oblique sides of the wing (a specific type is as shown in Figures 6K and 6L). Shown).

Referring to Figures 1 through 4, the V-shaped wing portion 110 can have a concave wing rear side cut 111. More specifically, the V-shaped wing portion 110 can further have two chamfered cutting edges 112 that are parallel to the corresponding exposed portions of the connecting portions 120 to be exposed.

Preferably, the V-shaped wing portion 110 can have two zigzag lines 113 which are parallel to the sides of the reference pair of fold lines 101 to bend the wing tail angle of the V-shaped wing portion 110. Therefore, the rotation direction and the rotation diameter of the V-shaped Xiangyi projectile paper airplane 10 can be adjusted.

Referring to Figures 2, 3 and 5, the V-shaped Xiang-wing projectile paper aircraft 10 series may further comprise a first power reinforcement sheet 20, the first power reinforcement sheet 20 being mountable in the body 100 close to the V One of the head portions of the shaped wing portion 110 is sandwiched between the V-shaped wing portion 110 and the folded portion. More specifically, the V-shaped flank projectile paper airplane 10 can further include a projectile hook 30 that can be coupled to the machine head reinforcement sheet 20.

Therefore, the V-shaped sacred projectile paper airplane 10 provided by the present invention fabricates the V-shaped stalk portion 110, the nose portion thickening portion 150 and the wavy shape of the corner portion 140 by the single sheet body 100. Folding and inwardly folding the front side reinforcing strip of the wing, the head region of the V-shaped Xiang wing portion 110 and the front side region of the wing are obtained by a single-piece multi-way folding structure Strong effect, in the form of ejection, the paper plane can be shot at a height of 30 meters and a diameter of 40 meters. When the wind is breeze, it can fly higher and farther, up to 400 meters. The V-shaped squadron projectile paper aircraft 10 does not fail to deform due to high-speed ejection.

In addition, please refer to FIG. 6M in particular, the V-shaped sacred projectile paper airplane 10 series may further comprise an adhesive layer 40, which may be formed on the outer surface of the sheet 100 and located in the eversion portion. Adjacent to one side of the connecting portions 120, the adhesive layer 40 can extend to the side of the first thickening portion 150 adjacent to one of the connecting portions 120, and the adhesive layer 40 can be press-bonded to The first thickening portion 150 and the V-shaped flying wing portion 110 are configured to maintain the sheet body 100 having the outer shape of the V-shaped flying wing portion 110.

The manufacturing method of the above-described V-shaped squash projectile paper airplane 10 is further illustrated as follows, and FIGS. 6A to 6P are diagrams showing individual morphological representations of the V-shaped squash projectile paper airplane 10 in the steps of the manufacturing process.

First, in Fig. 4 and Figs. 6A to 6P, the solid line is the edge of the sheet, and the dotted line of a short line and a point is sequentially represented as a MOUNTAIN FOLD, that is, the sheet is folded down along the line, and the sheet is folded downward. The mountain fold line of the body surface is exposed; the dashed lines of the plurality of equal length short lines are represented as VALLEY FOLD, that is, the sheet body is folded upward along the line, and the valley fold line on the surface of the sheet body is hidden by the concave. The internal folding method referred to in the text is to fold an exposed part of the sheet into the inner surface according to the inner folding line; the outer folding method refers to the inner surface of the sheet body being turned outward according to the outer folding line. Folded into an exposed part.

Referring to Figures 4 and 6A, a piece 100 is provided, the piece 100 comprising the unformed V-shaped Xiang wing portion 110 and two wings connecting the V-shaped Xiang wing portion 110. The folded portion of the front side beveled edge is folded against the sheet body 100 in a folded line 101 according to a reference, that is, the sheet body 100 is folded in a vertical direction. The reference pair line 101 is used to define the centerline of the V-shaped wing portion 110 (as shown in FIG. 4).

Referring to FIG. 4 and FIG. 6B to FIG. 6D, the folds are self-overlaid according to the two first valley fold lines 102. The first valley fold lines 102 are obliquely formed in the folds, and each The folding portion has a connecting portion 120 and an everted portion 130. The connecting portion 120 is connected to the V-shaped flying wing portion 110. The everted portion 130 has an angled portion that does not overlap the connecting portion 120. 140 (as shown in Figures 4 and 6E). The oblique angle of the first valley line 102 can be 45 degrees.

Referring to FIG. 4 and FIG. 6E and FIG. 6F, the two valley fold lines 103 are overlapped to overlap the fold portions on the V-shaped flap portion 110, and the second valley fold lines 103 are obliquely formed in correspondence. The connecting portion 120 and the V-shaped flying wing portion 110, and the folding portions have a head thickening portion 150 that is beyond the overlapping of the V-shaped flying wing portion 110 (such as Figures 4 and 6F Shown). Further, as shown in FIG. 6F, the concave side cut 111 of the concave wing of the V-shaped Xiang wing portion 110 is cut out in a cutting manner.

Referring to FIG. 4 and FIGS. 6G to 6I, the first thickening portion 150 is overlapped in the V-shaped stalk portion 110 (as shown in FIGS. 4 and 6H) by an internal folding method. In the above-mentioned inner folding method, viewed from half of the side, a valley fold line and a mountain fold line are included, wherein the valley fold line is located at a 1/2 isometric position of the protruding edge of the machine first thickening portion 150 and the mountain fold line. Further, as shown in FIG. 6H, the two chamfered cutting edges 112 of the V-shaped flying wing portion 110 are cut out in a cutting manner, and the exposed sides of the corresponding connecting portions 120 are folded in parallel. Thereafter, as shown in FIG. 6I, the folded reference line 101 is spread out and exposed to the V-shaped stalk The complete shape of the part 110.

Referring to FIG. 4 and FIGS. 6J and 6K, the folded second valley fold line 103, the third valley fold line 104, and the inner fold line of the nose thickening portion 150 are further spread, according to the two third valley fold lines. The plurality of corner folds 104 are formed in the corresponding eversion portions 130, and the third valley fold lines 104 are formed between the corresponding eversion portions 130 and the corner portions 140 ( As shown in FIG. 4, and the corners 140 are undulated in a manner of being parallel to the oblique side of the corresponding front side of the wing (as shown in FIGS. 6K and 6L) to form two alignments corresponding to each other. The front side reinforcing strip of the wing on the front side of the wing. In addition, the forming process of the first thickening portion 150 further includes an inner folding method, and the folding line is perpendicular to the reference folding line 101 (as shown in FIG. 6K). The size of the folded portion in the first thickening portion 150 of the machine is not less than the size of the first reinforcing sheet 20.

Referring to FIG. 4 and FIGS. 6L and 6P, the manufacturing method of the V-shaped sacred projectile paper airplane 10 may further include installing the first reinforced sheet 20 in the sheet 100 to be close to the V-shaped stalk portion. One of the head portions (shown in FIG. 6L) is interposed between the V-shaped wing portion 110 and the folded portion (as shown in FIG. 6N). The first reinforcing sheet 20 is first fixed to the V-shaped flying wing portion 110 by means of pasting. After folding back to form the machine first thickening portion 150, the inner folding portion of the machine first thickening portion 150 is overlapped with the machine first reinforcing sheet 20.

Referring to FIG. 4 and FIGS. 6M and 6N, the manufacturing method of the V-shaped sacred projectile paper airplane 10 may further include: forming an adhesive layer 40 on the outer surface of the sheet body 100 and located at the outer slanting portions Adjacent to one side of the connecting portions 120, the adhesive layer 40 extends to the side of the first thickening portion 150 adjacent to one side of the connecting portions 120 (such as 6M is shown), and the adhesive layer 40 is press-bonded to the nose thickening portion 150 and the V-shaped stalk portion 110, thereby maintaining the sheet body 100 having the shape of the V-shaped stalk portion 110 ( As shown in Figure 6N). The adhesive layer 40 can be a double-sided adhesive tape or a glue layer.

Referring to FIG. 6O, the zigzag lines 113 on both sides of the V-shaped Xiang wing portion 110 are formed to be parallel to the sides of the reference pair of fold lines 101 to bend the wing tail angle of the V-shaped Xiang wing portion 110. . Referring to FIG. 6P, the manufacturing method of the V-shaped splay-type projectile paper airplane 10 may further include installing a projectile hook 30 connected to the machine first reinforcing sheet 20.

In an actual operation, the space is selected to fly in an open area larger than the 400-meter playground. In the absence of wind or breeze, the V-shaped Xiang-wing projectile paper aircraft 10 series will be produced before the take-off test flight, and the flight test process includes the first flight. The steps of adjustment, the first test flight, the second adjustment step, the second test flight step, etc., after repeated adjustments, must be able to fly the desired effect, and the adjustment factors are the height of the nose and the left and right wings. The angle of inclination. In the flight test step, first throw in the horizontal direction to determine the angle of floating, sinking, left-handed, and right-handed. When the V-shaped flank projectile paper aircraft 10 appears to be light or center of gravity behind, at the trailing edge of the center of lift, the trailing edges of the wings on both sides are slightly bent downward. When the V-shaped flank projectile paper airplane 10 appears to be head-heavy or center of gravity, at the front edge of the lift center, the trailing edges of the wings on both sides are slightly curved upward. When it is intended to fly directly to the V-shaped squadron projectile paper airplane 10, adjust the angle of the flank angle of the zigzag line 113 on both sides, when the performance is excessive left deviation, the right aileive wing is raised upward, or the left aileron is pressed downward; For excessive right deviation, the left aileron is raised upwards, or the right aileron is pressed downward. The V-shaped squad shot The specific test flight method of the paper plane 10 is that the fuselage level of the V-shaped Xiang wing unit 110 is 90 degrees perpendicular to the slingshot, and the 45 degree solution is reversed, and the hook of the ejection hook 30 is facing inward, and the rubber band of the slingshot is opened. To shoot the V-shaped Xiangyi projectile paper airplane 10. After the adjustment is completed, the official launch can be carried out. The V-shaped squadron projectile paper aircraft 10 series can shoot a diameter of 30 meters and a diameter of 40 meters. When the wind is breeze, it can fly higher and farther, up to 400 meters. distance.

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and thus equivalent changes made in the claims of the present invention are still within the scope of the present invention.

100‧‧‧ tablets

101‧‧‧ benchmark fold line

102‧‧‧First Valley Line

103‧‧‧Second valley line

104‧‧‧The third valley line

110‧‧‧V-shaped wing

111‧‧‧Front trimming of the wing

112‧‧‧Exfoliating and trimming

120‧‧‧Connecting Department

130‧‧‧External

140‧‧‧ Corner Department

150‧‧‧head thickening

Claims (10)

A V-shaped squadron projectile paper airplane comprising: a body having a V-shaped stalk portion and two folds connecting the front side slanting edge of the wing of the V-shaped stalk portion, and a reference pair of fold lines is defined by a center line of the V-shaped wing portion; two first valley fold lines are obliquely formed in the folding portions, so that the folding portions are self-overlapping, and each folding portion has a connecting portion and a An outwardly turned portion, the connecting portions are connected to the V-shaped flying wing portions, the outwardly turned portions having an angled portion that does not overlap the corresponding connecting portion; and the two second valley folding lines are obliquely formed in correspondence Between the connecting portions and the V-shaped stalk portion, the folding portions are overturned to overlap the V-shaped stalk portion, and the folding portions have an excess without overlapping the V-shaped stalk a first thickening portion of the wing portion; the first thickening portion of the machine is overlapped with the V-shaped flying wing portion by an inward folding method; and the two third valley folding lines are formed in the corresponding outwardly turned portion and the corners Between the sections, the corners are undulated in a manner parallel to the oblique side of the corresponding front side of the wing and in accordance with the The valley fold line is folded to close at the portion corresponding to the plurality of the eversion, the front side of the wing to form two aligned reinforcing bars corresponding to the front edge of the wing obliquely. The V-shaped squadron projectile paper airplane according to the first aspect of the patent application, further comprising a first reinforced piece for mounting in the body of the body and close to a head of the V-shaped stalk portion, and sandwiching Between the V-shaped wing portion and the folded portion. For example, the V-shaped Xiangyi projectile paper airplane described in claim 2 of the patent application further includes a projectile hook connected to the first reinforcing sheet of the machine. The V-shaped squadron projectile paper airplane according to claim 1, wherein the V-shaped stalk wing has a concave side wing trimming edge. The V-shaped slant-wing projectile paper airplane of claim 4, wherein the V-shaped stalk wing system further has two chamfered cut edges, which are parallel to the corresponding folding portions. Exposed side. The V-shaped Xiangyi projectile paper airplane according to claim 1, wherein the V-shaped Xiangyi wing has a zigzag line on both sides, and is parallel symmetrical to both sides of the reference pair of fold lines to meander the V The wing of the shape of the wing is raised. The V-shaped squadron projectile paper airplane according to any one of claims 1 to 6, further comprising an adhesive layer formed on an outer surface of the sheet body and located adjacent to the eversion portions a side of the connecting portion, the adhesive layer extending to the side of the first thickening portion adjacent to the side of the connecting portion, and the adhesive layer is press-bonded to the first thickening portion and the V-shaped stalk In order to maintain the sheet body having the shape of the V-shaped stalk. A method for manufacturing a V-shaped sacred-wing projectile paper airplane, comprising: providing a piece of body having a V-shaped stalk portion and two folds connecting the front side slanting edge of the wing of the V-shaped stalk portion, and according to a reference The fold line is folded in half, and the reference pair of fold lines is used to define a center line of the V-shaped wing portion; the folds are self-overlapping according to the two first valley fold lines, and the first valley fold lines are An oblique portion is formed in the folding portions, and each of the folding portions has a connecting portion and an everted portion, the connecting portion is connected to the V-shaped flying wing portion, the everted portion has an excess and does not overlap An angled portion of the connecting portion; the folding portion is overlapped on the V-shaped flying wing portion according to the two second valley folding lines, and the second valley folding lines are obliquely formed on the corresponding connecting portion and the V Between the winglets, and the folds have a head thickening that does not overlap the V-shaped sunwing; The first thickening portion of the machine is overlapped in the V-shaped stalk portion by the inner folding method; and the corner portions are folded in the corresponding circumflex portions according to the two third valley folding lines, and the third valley folding line Formed between the corresponding eversion portions and the corner portions, and the corner portions are undulated and folded in a manner parallel to the oblique side of the corresponding front side of the wing to form two alignments corresponding to The front side reinforcing strip of the wing on the front side of the wing. The method for manufacturing a V-shaped sacred projectile paper airplane according to claim 8 , further comprising: installing a first reinforcing piece in the body close to a head portion of the V-shaped stalk portion, and The utility model is disposed between the V-shaped wing portion and the folding portion; and is mounted with a projectile hook connected to the machine first reinforcing piece. The method for manufacturing a V-shaped sacred projectile paper airplane according to claim 8 or claim 9, further comprising: forming an adhesive layer on the outer surface of the sheet body and located at the outer turn portions adjacent to the joints On one side of the portion, the adhesive layer extends to the side of the first thickening portion adjacent to one of the connecting portions, and the adhesive layer is press-bonded to the first thickening portion and the V-shaped flying wing portion In order to maintain the sheet body having the shape of the V-shaped stalk.