TWM613155U - Hand-throwing glider set and hand-throwing glider - Google Patents

Abstract

A hand-throwing glider kit and a hand-throwing glider. The hand-throwing glider kit includes a rod body extending back and forth, a main wing unit and a tail wing unit for mounting on the rod body, and two for mounting on the main wing The protective sheet of the unit. The main wing unit includes a support module used for upright bonding to the main wing section of the rod body, and two main fins used to be symmetrically bonded to the support module. The tail unit is used for bonding to the tail section of the rod body, and includes a horizontal tail and a straight tail. The protective sheets are used to stick to the top surfaces of the main wings respectively. The structural design of attaching the protective sheets to the main wing pieces can effectively improve the problem of damage caused by the front edge of the main fin colliding with foreign objects during the flight of the hand-throwing glider, which helps to prolong the service life of the hand-throwing glider.

Description

Hand-throwing glider set and hand-throwing glider

This new model relates to a toy airplane, especially a combined hand-throwing glider.

Because the hand-throwing glider is simple in structure and can glide in the air for a period of time after being thrown, it is one of the flying toys that many students love at present. Many schools also hold hand-throwing glider making teaching and flying competitions for students Learn about the flight dynamics of the aircraft by assembling and making a hand-throwing glider by yourself, and conducting a test flight.

In order to improve the flight time of the hand-throwing glider, the wing part is usually made of styrofoam, but the structural strength of the styrofoam is poor, so that the leading edge of the hand-throwing glider often collides with the wing during the flight. The situation where the foreign body dents, deforms or even breaks, causes the students to remake the wings or even give up the competition.

Therefore, the purpose of the present invention is to provide a hand-throwing glider kit that can improve at least one of the disadvantages of the prior art and used to make a hand-throwing glider.

Therefore, the new hand-throwing glider set is suitable for being assembled into a hand-throwing glider. The hand-throwing glider kit includes a rod body extending back and forth, a main wing unit and a tail wing unit for installing on the rod body, and two protective sheets for installing on the main wing unit.

The rod body has a nose section, a main wing section, a fuselage section, and a tail section that are sequentially connected from front to back. The main wing unit includes a support module that extends forward and backward and is used to stand uprightly adhered to the main wing section and protrudes upwards above the top surface of the main wing section, and two are relatively high for symmetrically adhered to the support module. On the main fin of the rod body. The tail unit is used for bonding to the tail segment, and includes a horizontal tail extending left and right, and a vertical tail extending up and down. The protective sheets are used to stick to the top surfaces of the main wings respectively.

Therefore, another object of the present invention is to provide a hand-throwing glider assembled with the aforementioned hand-throwing glider kit.

The effect of the present invention is that through the structural design of the protective sheets respectively attached to the main fins, the problem of damage caused by the front edges of the main fins colliding with foreign objects during the flight of the hand-throwing glider can be effectively improved. Help extend the service life of the hand-throwing glider.

Referring to Figures 1, 2, 3, and 4, a first embodiment of the new hand-throwing glider kit 100 is suitable for assembling a hand-throwing glider 200 through glue bonding. The hand-throwing glider kit 100 includes a rod body 3 extending back and forth, a main wing unit 4, a tail wing unit 5 and a foam body 6 assembled on the rod body 3, and two for bonding Connected to the protective sheet 7 of the main wing unit 4.

The rod body 3 is made of lightweight materials, such as plastic and wood. In the first embodiment, the rod body 3 is quadrangular in cross section and has a nose section 31 connected in sequence from front to back. , A main wing section 32, a fuselage section 33 and a tail section 34.

The main wing unit 4 includes a supporting module 41 for upright bonding and fixing on the top surface of the main wing section 32, and two left and right extending and symmetrical bonding and fixing on the supporting module 41 and spaced apart on the rod body. 3 The upper main fin 42. In the first embodiment, the main wing unit 4 and the tail wing unit 5 are both made of polystyrene (PS) foam material (commonly known as Styrofoam).

The supporting module 41 has a front supporting end 411 and a rear supporting end 412 extending forward and backward. The top edge of the front supporting end 411 is gradually higher from the front to the back, and the top edge of the rear supporting end 412 is It is gradually lowering from front to back. In the first embodiment, the support module 41 is composed of two upright sheet-like support sheets 413 extending back and forth. The support sheets 413 are glued and fixed side by side on the top surface of the main wing section 32, and The front support end 411 and the rear support end 412 cooperate to define the front support end 412. However, when implemented, in another embodiment of the present invention, the support sheets 413 can also be fixed to the main wing section 32 in a left and right direction. The left and right sides of the main wing section 32 protrude upward and above the top surface of the main wing section 32 to form the front support end 411 and the rear support end 412 in cooperation. In addition, in other embodiments, the support module 41 can also be just a single standing sheet.

Each main wing piece 42 has an inner end 421 adjacent to the other main wing piece 42 and an outer end 422 opposite to the inner end 421 left and right, and has a front wing portion 423 and a rear wing extending left and right and connected forward and backward. Part 424, and a crease 425 that extends left and right and is stamped and formed at the junction of the front wing part 423 and the rear wing part 424. The front wing portion 423 can be bent downwards relative to the rear wing portion 424 along the crease 425, and the front edge thereof extends diagonally rearward from the inner end 421 to the outer end 422. In addition, the front and rear widths of the front wing portion 423 and the rear wing portion 424 are tapered from the inner end 421 to the outer end 422, and the crease 425 is not parallel to the front edge of the front wing portion 423 And the rear edge of the rear wing portion 424.

When the main fins 42 are assembled to the support module 41, the inner ends 421 of the main fins 42 are adhered to the top edges of the support plates 413 of the support module 41 adjacent to each other. That is, the rear wing portions 424 are fixed to the top edge of the rear supporting end 412 on the left and right sides, and the front wing portions 423 are respectively bent downward relative to the rear wing portions 424 along the creases 425 , And the left and right sides are glued to the top edge of the front support end 411.

In addition, when each main fin 42 is assembled to the support module 41, the outer end 422 of the main fin 42 will be raised relative to the support module 41, that is, the outer end 422 of the main fin 42 The end 422 is tilted upward at a predetermined angle relative to the inner end 421. However, it is not necessary for the outer ends 422 of the main fins 42 to be upturned during implementation.

The empennage unit 5 includes a horizontal empennage 51 extending left and right with its middle part for fixing on the top surface of the empennage section 34, and an upright fin 51 extending forward and backward and fixed on the top surface of the middle part of the horizontal fin 51 upright. 52. The horizontal tail wing 51 has two front side edges 511 extending horizontally and obliquely from the left and right sides of the tail section 34 back and forth, two outer edges 512 extending horizontally from the extending ends of the front side edges 511, and a left and right horizontal The rear side edge 513 is extended and connected between the rear ends of the outer side edges 512. The upright tail 52 is generally a trapezoid with a wide bottom and a narrow top. Since there are many types of the horizontal tail 51 and the vertical tail 52 of the tail unit 5, the implementation is not limited to the drawings.

The foam 6 is a porous foam, such as but not limited to foam, which is used to cover and fix the front end of the head section 31.

The protective sheets 7 are used to respectively cover the top surfaces of the front wing portions 423 of the main wing pieces 42 and are aligned with the front edges of the front wing portions 423. In the first embodiment, each protective sheet 7 is made of balsa wood (commonly known as airplane wood), and is only used to cover the top surface of the corresponding front wing portion 423. However, in the implementation, in the present model In other embodiments, the protective sheets 7 can be changed to be adhered to the bottom surfaces of the front wing portions 423, or more protective sheets 7 can be provided on the top surface of each front wing portion 423. A protective sheet 7 is attached to the bottom surface. In addition, each protective sheet 7 can also be changed to an adhesive film type, which can be used to cover the front edge of the corresponding front wing portion 423 and attach it to the front wing portion 423. The top and bottom sides.

In the first embodiment, the front and rear extension lengths of the nose section 31, the main wing section 32, the fuselage section 33, and the tail section 34 of the crossbar are 8 cm, 15 cm, 15 cm, and 14 cm, respectively. The front and back extension lengths of the top edges of the front support end 411 and the rear support end 412 of the support module 41 are 5 cm and 10 cm, respectively, and the front end height of the front support end 411 is 2.5 cm. The front support The height of the connection between the end 411 and the rear support end 412 is 3 cm, and the height of the rear end of the rear support end 412 is 2.5 cm. The front and rear width of the inner end 421 of each main wing 42 is 15 cm, wherein the front wing 423 occupies 5 cm, the rear wing 424 occupies 10 cm; the width of the outer end 422 of the main wing 42 is 10 cm, where the front wing 423 occupies 3 cm, and the rear wing 424 occupies 7 cm. In addition, the left and right extension length of the rear edge of the rear wing portion 424 of each main wing 42 is 28 cm. The front and rear extension length of the middle part of the horizontal tail 51 is 8 cm, and the left and right extension length of the rear edge is 20 cm. The front and rear extension length of the bottom edge of the upright tail 52 is 8 cm, the front and rear length of the top edge is 3.5 cm, and the upper and lower extension height of the rear edge is 10 cm. However, in implementation, the above-mentioned components are not limited to the above-mentioned dimensions, and the dimensions of the components can be adjusted in equal proportions according to needs.

When the hand-throw glider 200 assembled by the new hand-throw glider kit 100 is used, since the front wing portions 423 of the main wing pieces 42 are respectively covered with the protective sheets 7, the hardness of the protective sheets 7 is greater than The main wing pieces 42, so when the throwing glider 200 is in flight, when the main wing pieces 42 collide with an obstacle, such as a tree branch, the main wing pieces 42 can be prevented by the blocking of the protective pieces 7 The leading edge is bumped and deformed or broken.

Please refer to FIGS. 5 and 6, the difference between the second embodiment of the new hand-throwing glider kit 100 and the first embodiment is that the foam is not provided, and a power mechanism 8 is also included. For the convenience of description, only the differences between the embodiments will be described below.

In the second embodiment, the power mechanism 8 includes a front fixing seat 81 to be fixed to the front end of the nose section 31 of the rod body 3, and a propeller rotatably pivoted in front of the front fixing seat 81 82. A rear fixing seat 83 for fixing to the fuselage section 33, and an elastic member 84 extending back and forth to connect the propeller 82 and the rear fixing seat 83. The elastic member 84 is a rubber band that can be elastically twisted and deformed to accumulate the elastic force used to drive the propeller 82.

Through the structural design of adding the power mechanism 8 to the rod body 3, the assembled hand-throwing glider 200 can not only glide and fly by hand throwing force, but also extend the flight by the flight power provided by the power mechanism 8 time.

Referring to FIGS. 7 and 8, the third embodiment of the new hand-throwing glider kit 100 differs from the second embodiment in the structure design of the power mechanism 8.

In the third embodiment, the power mechanism 8 includes a motor 85 for fixing above the junction of the opposite ends of the rear wing portions 424 of the main fins 42, a propeller 82 installed on the motor 85, and a A control circuit 86 installed on the side of the support module 41 and electrically connected to the motor 85 and a battery 87 electrically connected to the control circuit 86. The motor 85 is a lightweight miniature motor. The control circuit 86 can be operated and activated, and the motor 85 is controlled by the electric power of the battery 87 to drive the propeller 82 to generate flight power.

In summary, through the structural design of the protective sheets 7 that are used to cover the main fins 42 respectively, the damage caused by the front edges of the main fins 42 colliding with foreign objects when the hand-throwing glider 200 is flying can be effectively improved. The problem helps to extend the service life of the hand-throwing glider 200. Furthermore, through the up-and-down tilting structure design of the top edges of the front support end 411 and the rear support end 412 of the support module 41, and the crease 425 structure design of each main wing 42, it can be installed in the Each main wing 42 of the support module 41 can be directly bent along the fold 425 to produce the front wing portion 423 and the rear wing portion 424 that are connected back and forth and have different horizontal angles to facilitate flight. In addition, the design of the power mechanism 8 can provide additional flight power to extend the flight time. Therefore, the hand-throwing glider kit 100 and the hand-throwing glider 200 of the present invention are indeed a rather innovative and practical design, which can achieve the purpose of the new model.

However, the above are only examples of the present model, and should not be used to limit the scope of implementation of the present model, all simple equivalent changes and modifications made in accordance with the patent scope of the present model application and the contents of the patent specification still belong to This new patent covers the scope.

100: Hand Throwing Glider Set 200: Hand Throwing Glider 3: Rod body 31: nose section 32: Main wing section 33: Fuselage section 34: Tail section 4: Main wing unit 41: Support module 411: Front support end 412: Rear support end 413: support piece 42: main wing 421: Inner End 422: Outer End 423: Front Wing 424: Rear Wing 425: crease 5: Tail unit 51: Horizontal tail 511: front edge 512: Outer edge 513: rear edge 52: upright tail 6: Foam 7: protective sheet 8: Power mechanism 81: front fixed seat 82: Propeller 83: rear fixed seat 84: Elastic 85: Motor 86: control circuit 87: battery

The other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, among which: Figure 1 is a three-dimensional view of a hand-throwing glider composed of a first embodiment of the new hand-throwing glider kit; Figure 2 is a perspective exploded view of the first embodiment; Figure 3 is a side view of the hand-throwing glider assembled by the first embodiment; Figure 4 is a top view of the hand-throwing glider assembled in the first embodiment; Figure 5 is a perspective exploded view of a second embodiment of the new hand throw glider kit; Figure 6 is a side view of the hand-throwing glider assembled by the second embodiment; FIG. 7 is a top view of the hand-throwing glider assembled by a third embodiment of the new hand-throwing glider kit; and Fig. 8 is an incomplete perspective view of the hand-throwing glider assembled by the third embodiment.

100: Hand Throwing Glider Set

200: Hand Throwing Glider

3: Rod body

31: nose section

32: Main wing section

33: Fuselage section

34: Tail section

4: Main wing unit

41: Support module

411: Front support end

413: support piece

42: main wing

421: Inner End

422: Outer End

423: Front Wing

424: Rear Wing

5: Tail unit

51: Horizontal tail

511: front edge

512: Outer edge

513: rear edge

52: upright tail

6: Foam

7: protective sheet

Claims (12)

A hand-throwing glider set, suitable for forming a hand-throwing glider, and contains: A rod body extending forward and backward, with a nose section, a main wing section, a fuselage section, and a tail section connected in sequence from front to back; A main wing unit includes a support module that extends forward and backward and is used to stand uprightly adhered to the main wing section and protrudes upwards above the top surface of the main wing section, and two support modules that are symmetrically adhered to the support module to face each other The main fin higher than the rod body; A tail unit for bonding to the tail section, including a horizontal tail extending left and right, and a vertical tail extending up and down; and Two protective sheets are used to stick to the top or bottom surfaces of the main wings respectively. The hand-throwing glider set according to claim 1, wherein each main wing piece has a front wing portion and a rear wing portion extending left and right and connected forward and backward, and each protection piece is along the front of the corresponding main wing piece. The wings extend in the left and right directions, and are used to align the front edges of the front wings to cover the front wings. The hand-throwing glider set according to claim 2, wherein each protective sheet is flexurally deformable and is used to wrap the front edge of the front wing to be bent and attached to the top and bottom surfaces of the front wing . The hand-throwing glider set according to claim 2 or 3, wherein the support module has a front support end and a rear support end connected back and forth, and the height of the top edge of the front support end gradually changes from front to back. The height of the top edge of the rear support end is gradually lowered from the front to the back. Each main wing has a crease extending left and right at the junction of the front wing and the rear wing. The front of each main wing The wing portion is used to overlap the top edge of the front support end of the support module, and the rear wing portion is bent downward relative to the front wing portion along the crease to be overlapped on the rear support end Top edge. The hand-throwing glider set according to claim 4, wherein the front edge of the front wing portion of each main wing piece extends diagonally outward from the support module and backward. The hand-throwing glider set according to claim 5, wherein the front-rear width of the front wing of each main wing is gradually narrowed outward from the support module, and the front-rear width of the rear wing of each main wing It gradually narrows from the support module to the outside. The hand-throwing glider set according to claim 6, wherein the crease is not parallel to the front edge of the front wing and is not parallel to the rear edge of the rear wing. The hand-throwing glider set according to claim 4, wherein the support module has two main wing sections for adhering side by side to the rod body, and cooperate to define the front support end and the The supporting pieces of the rear supporting end are used for bonding the main fins to the supporting pieces respectively. The hand-throwing glider set according to claim 4 further includes a foaming body for covering the front end of the nose section. The hand-throwing glider set as described in claim 4 further includes a power mechanism to be installed on the rod. The power mechanism includes a front fixed seat for mounting and fixing on the nose section, and a pivotal The propeller of the front fixing seat, a rear fixing seat for mounting and fixing on the fuselage section, and an elasticity that is connected between the propeller and the rear fixing seat and can be elastically twisted to accumulate the elastic force that drives the propeller. Pieces. The hand-throwing glider kit according to claim 4, further comprising a power mechanism to be installed on the main wing unit, the power mechanism including a motor for fixing between the opposite ends of the main wing, and a motor installed on the main wing unit. A motor and a propeller that can be driven by the motor, a control circuit that is arranged on the support module and is electrically connected to the motor, and a battery that is electrically connected to the control circuit. A hand-throwing glider is made by assembling the hand-throwing glider set described in any one of Claims 1 to 11.

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