Toy plane for children

Abstract

The utility model discloses a toy plane for children, which comprises a plane body, an empennage, a propeller and two side wings, two racks are respectively fixed on two sides of the outer surface of the plane body, a cross rod is arranged between the two racks, the toy plane further comprises a driving mechanism for driving the cross rod, the driving mechanism comprises a telescopic air bag arranged on the inner surface of the plane body, and a driving mechanism for driving the telescopic air bag to move, the air guide hose is used for conveying air in the telescopic air bag and the pressing air bag back and forth, and the two ends of the air guide hose are connected with the telescopic air bag and the pressing air bag respectively. Through the arrangement of the driving mechanism, the manipulative ability of children can be cultivated in a repeated pressing driving mode, and the attraction of the wooden toy plane to the children is improved; the anti-collision heads for preventing violent collision are arranged at the outer ends of the propellers, so that the wooden toy plane can be effectively protected, and the possibility that the wooden toy plane is damaged is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of wooden toys, and particularly relates to a toy plane for children. Background Art

[0002] Wooden toys refer to toys made of natural materials such as wood and bamboo or synthetic wood. Compared with other toys, they involve fewer chemical substances, are both green and environmentally friendly. Secondly, wooden toys have less harm and can effectively protect the safety of children, reducing the risk of accidental injuries.

[0003] Existing toy planes for children, especially wooden toy planes, are generally of an integral wooden structure, with single functions, not facilitating the cultivation of children's hands-on ability, and easily reducing the attraction of wooden toy planes to children. Therefore, a toy plane for children is provided. Content of the Utility Model

[0004] The purpose of the utility model is to provide a toy plane for children to solve the technical problems raised in the background art.

[0005] To achieve the above purpose, the specific technical solution of the utility model is as follows: A toy plane for children includes a fuselage, a tail wing, a propeller, and two side wings. Two racks are respectively fixed on both sides of the outer surface of the fuselage. A cross bar is arranged between the two racks. It further includes: a driving mechanism for driving the cross bar. The driving mechanism includes a telescopic airbag arranged on the inner surface of the fuselage and a pressing airbag located outside the fuselage. It also includes an air guide hose for reciprocally conveying the gas inside the telescopic airbag and the pressing airbag. The two ends of the air guide hose are respectively connected to the telescopic airbag and the pressing airbag.

[0006] Preferably, both ends of the cross bar are rotatably arranged with the two racks through bearings. Two rollers are respectively fixed at both ends of the cross bar. Two support frames are respectively fixed on both sides of the outer surface of the rack. A support wheel is rotatably installed on the outer surface of the bottom of the support frame. A collision prevention head is fixedly arranged in the middle of the outer end of the propeller. The collision prevention head is made of rubber material.

[0007] Preferably, the driving mechanism further includes a guiding disc arranged on the inner surface of the fuselage and located at one end of the telescopic airbag. Both ends of the telescopic airbag are respectively connected to the fuselage and the guiding disc. The guiding disc is elastically connected to the fuselage through a compression spring. Two guiding wheels for guiding the guiding disc are respectively installed on both sides of the outer surface of the guiding disc. Guiding grooves are opened on the inner surface of the fuselage at the positions of the respective guiding wheels.

[0008] Preferably, the driving mechanism further includes a U-shaped housing located below the fuselage, and a reverse sawtooth gear fixedly installed on the outer surface of the cross bar. The reverse sawtooth gear corresponds to the position of the U-shaped housing, and the U-shaped housing is connected to the guiding disc through a slider.

[0009] Preferably, a forward sawtooth plate for unidirectionally pushing the reverse sawtooth gear is elastically installed on the inner surface of the U-shaped housing through an elastic sheet. The forward sawtooth plate is in sliding engagement with the reverse sawtooth gear, and a sliding groove for the slider to slide is formed through the outer surface of the fuselage at the position of the slider.

[0010] A children's toy airplane of the present utility model has the following advantages:

[0011] 1. Through the driving mechanism provided in the present utility model, during use, by pressing the pressing airbag, the gas is injected into the telescopic airbag through the air guiding hose, and the movable end of the telescopic airbag extends. During this period, the movable end of the telescopic airbag will push the guiding disc, the slider and the U-shaped housing to move, and drive the cross bar and the roller to rotate by using the mutually engaged forward sawtooth plate and reverse sawtooth gear. By using this repeatedly pressed driving method, the hands-on ability of children can be cultivated, and the attractiveness of the wooden toy airplane to children can be improved.

[0012] 2. By providing a collision prevention head at the outer end of the propeller to prevent severe impacts, the wooden toy airplane can be effectively protected, and the possibility of damage to the wooden toy airplane can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 It is a side view of the overall structure of the present utility model;

[0016] Figure 3 It is a cross-sectional view of the planar structure of the present utility model.

[0017] Explanation of the markings in the figure: 100, fuselage; 200, tail wing; 300, side wing; 400, propeller; 401, anti-collision head; 500, drive mechanism; 501, telescopic airbag; 502, air guide hose; 503, pressing airbag; 504, reverse saw gear; 505, forward sawtooth plate; 506, elastic sheet; 507, U-shaped housing; 508, slider; 509, chute; 510, compression spring; 511, guide groove; 512, guide disc; 513, guide wheel; 600, frame; 601, support frame; 602, support wheel; 700, cross bar; 800, roller. Detailed implementation manner

[0018] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0019] In the description of the embodiments of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "length", "vertical", "horizontal", "top", "bottom", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the embodiments of the present invention.

[0020] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present invention, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0021] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection, or a communication connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific situations.

[0022] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present utility model. To simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0023] To better understand the purpose, structure, and function of the present utility model, the following further describes in detail a toy airplane for children according to the present utility model with reference to the accompanying drawings.

[0024] As Figures 1-3 shown, a toy airplane for children according to the present utility model includes a fuselage 100, a tail fin 200, a propeller 400, and two side wings 300. The propeller 400 is provided at one end of the fuselage 100, and the tail fin 200 is provided at the other end of the fuselage 100. The two side wings 300 are respectively provided on both sides of the outer surface of the fuselage 100. In this device, two frames 600 are respectively fixed on both sides of the outer surface of the fuselage 100. A cross bar 700 is provided between the two frames 600. Both ends of the cross bar 700 are rotatably provided with the two frames 600 through bearings. Two rollers 800 are respectively fixed at both ends of the cross bar 700. Two support frames 601 are respectively fixed on both sides of the outer surface of the frame 600. A support wheel 602 is rotatably installed on the outer surface of the bottom of the support frame 601. A collision head 401 is fixedly provided in the middle of the outer end of the propeller 400. The collision head 401 is made of rubber material. It further includes: a driving mechanism 500 for driving the cross bar 700.

[0025] Specifically, the driving mechanism 500 includes a telescopic airbag 501 disposed on the inner surface of the fuselage 100, and a pressing airbag 503 located outside the fuselage 100. It also includes an air guide hose 502 for reciprocally conveying the gas inside the telescopic airbag 501 and the pressing airbag 503. The two ends of the air guide hose 502 are respectively connected to the telescopic airbag 501 and the pressing airbag 503. The inner cavity of the pressing airbag 503, the inner cavity of the air guide hose 502, and the inner cavity of the telescopic airbag 501 are connected and communicated. The driving mechanism 500 further includes a guiding disc 512 disposed on the inner surface of the fuselage 100 and located at one end of the telescopic airbag 501. The two ends of the telescopic airbag 501 are respectively connected to the fuselage 100 and the guiding disc 512. The guiding disc 512 and the fuselage 100 are elastically connected by a compression spring 510, which is used to drive the movable end of the telescopic airbag 501 to slide synchronously, thereby compressing the telescopic airbag 501 and injecting the gas back into the pressing airbag 503 through the air guide hose 502 to achieve repeated utilization. Two guiding wheels 513 for guiding the guiding disc 512 are respectively installed on both sides of the outer surface of the guiding disc 512. Guiding grooves 511 are provided on the inner surface of the fuselage 100 and located at the positions of the respective guiding wheels 513, which are used to cooperate with the provided guiding wheels 513 to guide the guiding disc 512 during sliding, and the guiding wheels 513 roll along the trajectory of the guiding grooves 511.

[0026] Furthermore, the driving mechanism 500 further includes a U-shaped housing 507 located below the fuselage 100, and a reverse sawtooth gear 504 fixedly installed on the outer surface of the cross bar 700, which is used to drive the cross bar 700 and the two rollers 800 to rotate. The reverse sawtooth gear 504 corresponds to the position of the U-shaped housing 507. The U-shaped housing 507 and the guiding disc 512 are connected by a slider 508, and the slider 508 is used to drive the U-shaped housing 507 and the guiding disc 512 to move synchronously. A forward sawtooth plate 505 for unidirectionally pushing the reverse sawtooth gear 504 is elastically installed on the inner surface of the U-shaped housing 507 through an elastic piece 506. The forward sawtooth plate 505 is slidably engaged with the reverse sawtooth gear 504. A sliding groove 509 for the slider 508 to slide through is penetrated on the outer surface of the fuselage 100 and located at the position of the slider 508.

[0027] According to the above, in the present utility model, through the provided driving mechanism 500, during use, by pressing the pressing airbag 503, the gas is injected into the telescopic airbag 501 through the air guiding hose 502, and the movable end of the telescopic airbag 501 extends. During this period, the movable end of the telescopic airbag 501 will push the guiding disc 512, the slider 508 and the U-shaped housing 507 to move, and drive the cross bar 700 and the roller 800 to rotate by using the forward serrated plate 505 and the reverse saw gear 504 that are meshed with each other. By using this repeated pressing and driving method, the practical ability of children can be cultivated, and the attractiveness of the wooden toy airplane to children can be improved; in the present utility model, by providing a collision prevention head 401 at the outer end of the propeller 400 to prevent violent impacts, the wooden toy airplane can be effectively protected, and the possibility of damage to the wooden toy airplane can be reduced.

[0028] It can be understood that the present utility model is described through some embodiments. Those skilled in the art know that, without departing from the spirit and scope of the present utility model, various changes or equivalent replacements can be made to these features and embodiments. In addition, under the teaching of the present utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the present utility model.

Claims

1. A toy plane for children, comprising a fuselage (100), a tail wing (200), a propeller (400) and two side wings (300), characterized in that: On both sides of the outer surface of the fuselage (100), two frames (600) are respectively fixed. A cross bar (700) is arranged between the two frames (600). It further includes: a driving mechanism (500) for driving the cross bar (700). The driving mechanism (500) includes a telescopic airbag (501) arranged on the inner surface of the fuselage (100), and a pressing airbag (503) located outside the fuselage (100). It also includes an air guide hose (502) for reciprocally conveying the gas inside the telescopic airbag (501) and the pressing airbag (503). Two ends of the air guide hose (502) are respectively connected to the telescopic airbag (501) and the pressing airbag (503).

2. A toy airplane for children according to claim 1, characterized in that: Both ends of the cross bar (700) are respectively rotatably arranged on the two frames (600) through bearings. Two rollers (800) are respectively fixed at both ends of the cross bar (700). Two support frames (601) are respectively fixed on both sides of the outer surface of the frame (600). A support wheel (602) is rotatably installed on the outer surface of the bottom of the support frame (601). An anti-collision head (401) is fixedly arranged in the middle of the outer end of the propeller (400). The anti-collision head (401) is made of rubber material.

3. A toy airplane for children according to claim 1, characterized in that: The driving mechanism (500) further includes a guiding disc (512) arranged on the inner surface of the fuselage (100) and located at one end of the telescopic airbag (501). Two ends of the telescopic airbag (501) are respectively connected to the fuselage (100) and the guiding disc (512). The guiding disc (512) is elastically connected to the fuselage (100) through a compression spring (510). Two guiding wheels (513) for guiding the guiding disc (512) are respectively installed on both sides of the outer surface of the guiding disc (512). Guiding grooves (511) are opened on the inner surface of the fuselage (100) and located at the positions of the respective guiding wheels (513).

4. A toy airplane for children according to claim 1, characterized in that: The driving mechanism (500) further includes a U-shaped housing (507) located below the fuselage (100), and a reverse sawtooth gear (504) fixedly installed on the outer surface of the cross bar (700). The reverse sawtooth gear (504) corresponds to the position of the U-shaped housing (507). The U-shaped housing (507) is connected to the guiding disc (512) through a slider (508).

5. A toy airplane for children according to claim 4, characterized in that: A forward sawtooth plate (505) for unidirectionally pushing the reverse sawtooth gear (504) is elastically installed on the inner surface of the U-shaped housing (507) through an elastic sheet (506). The forward sawtooth plate (505) is slidably engaged with the reverse sawtooth gear (504). A chute (509) for the slider (508) to slide through is penetrated and opened on the outer surface of the fuselage (100) and located at the position of the slider (508).

Images