Kite
By optimizing the kite skeleton structure and traction line position, the problem of uneven force under normal polygonal kites is solved, better force uniformity and fly-off effect are achieved, and the aesthetics of the kite and the service life of the traction line are improved.
Patent Information
- Application Number
- CN202421365098.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-06-17
AI Technical Summary
In the existing kite design, the skeleton structure and traction line of the regular polygon kite are unreasonable, resulting in uneven force on the kite and affecting the release effect.
The skeleton design of the central shaft and elastic surface strut is adopted, combined with the sliding sleeve and oblique strut, the position of the traction line is optimized through the limit structure and threading ring, the traction area is increased and the stress point is reasonably distributed, and the inclination angle of the kite body is adjusted to adapt to wind force.
The kite body is uniformly subjected to force, the service life of the traction line is extended, the release effect is better, and the kite shape is beautiful.
Smart Images
Figure CN223144118U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flying objects, in particular to a kite. Background Art
[0002] A kite is an outdoor tool for flying, a traditional folk entertainment custom, and a widely spread outdoor sport. Kites have a long history. Many improvements have been made to the shape and structure of kites to better adapt to the flying environment. Existing kites include a kite surface, a framework, and a towing line. The framework supports the kite surface, and the towing line is tied to the framework to realize the flying of the kite. Kites come in various shapes. However, there is no good framework suitable for regular polygon kites. At the same time, how to set the framework and the towing position of the towing line are also problems encountered in kite design.
[0003] Therefore, developing a kite not only has urgent research value, but also has good economic benefits and industrial application potential. This is the driving force and foundation for the completion of the present utility model. Content of the Utility Model
[0004] In order to overcome the defects of the prior art pointed out above, the inventors of the present utility model have conducted in-depth research and completed the present utility model after a large amount of creative labor.
[0005] Specifically, the technical problem to be solved by the present utility model is: to design a kite framework suitable for regular polygons, and at the same time, adopt a suitable towing line positioning on the framework to realize uniform and reasonable force on the kite.
[0006] To achieve the above object, the present utility model provides the following technical solutions:
[0007] A kite, comprising a main body, a framework, and a towing line, characterized in that: the main body is a regular polygon, the framework includes a central axis disposed at the center of the main body and elastic surface struts extending from the central axis to the vertices of the polygon. The side of the main body where the towing line is disposed has a sliding sleeve sleeved outside the central axis. There is a limiting structure between the sleeve and the central axis. The outer wall of the sleeve is hinged with a diagonal strut matching the central axis. The outer end of the diagonal strut is hinged to one-third of the surface strut. A wire threading loop is provided on the outer wall of the diagonal strut. The towing line passes through the wire threading loop and then passes out through the central axis. The central axis is a hollow tube.
[0008] In the present utility model, as an improvement, the included angle between the outer side of the main body and the center on the same plane is 15° - 20°.
[0009] In the present utility model, as an improvement, the main body is a regular octagon.
[0010] In the present utility model, as an improvement, the limiting structure includes a limiting hole and a limiting shaft. The limiting hole is a through hole that penetrates two opposite side walls of the sliding sleeve perpendicular to the axis of the sliding sleeve. The central shaft is provided with an insertion hole that matches the limiting hole, and the insertion hole penetrates the central shaft perpendicular to the axis of the central shaft.
[0011] In the present utility model, as an improvement, the outer end, middle part, and inner end of the surface strut are all fixed to the main body through connecting lines.
[0012] In the present utility model, as an improvement, streamers are fixedly connected to each vertex of the outer edge of the main body.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] (1) A divergent skeleton design that matches the corners of the polygon is provided at the central shaft in the middle part, so that the main body is more reasonably stressed. The central shaft is provided with a sliding sleeve, and the inclination angle of the kite main body is adjusted through the action of the sleeve and the diagonal strut, so that the included angle between the edge and the center of the kite main body is between 15° and 20°, adapting to the wind force requirement and achieving better stress and flying effects.
[0015] (2) The towing line passes through the threading loop at the diagonal strut and then passes out through the central shaft. The towing area is increased, and the towing force point is reasonably stressed, improving the service life of the towing line. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0018] Figure 2 is a side view of the structure of the present utility model;
[0019] Figure 3 is a cross-sectional view of the structure of the central shaft part of the present utility model;
[0020] Figure 4 is a schematic diagram of the structure of the diagonal strut part of the present utility model;
[0021] In the figure, 1, main body; 2, central shaft; 3, towing line; 4, surface strut; 5, sleeve; 6, diagonal strut; 7, threading loop; 9, limiting shaft; 12, streamer. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.
[0023] A kite comprises a main body 1, a frame and a traction line 3, wherein the main body 1 is a mask made of a soft material, the frame is supported on the inner side of the mask, the traction line 3 is connected to the frame, the main body 1 is a regular polygon, which can be a regular hexagon or a regular octagon, so that the kite becomes a symmetrical force-bearing shape, the frame comprises a central axis 2 arranged at the center of the main body 1 and an elastic surface support rod 4 extending from the central axis 2 to the vertices of the polygon, the central axis 2 is a round tube, the support rod 4 is an elastic rod, the support rod 4 extends from the central axis 2 along a straight line to the vertices of the polygon, the traction line 3 is connected to the frame, a sliding sleeve 5 is sleeved on the outer side of the central axis 2, a limiting structure is provided between the sleeve 5 and the central axis 2, limiting the position of the sleeve 5 on the central axis 2, and the sleeve 5 The outer wall is connected to the diagonal support rod 6 that matches the central axis 2. The inner end of the diagonal support rod 6 is hinged to the outer wall of the sleeve 5, and the outer end of the diagonal support rod 6 is hinged to the one-third of the surface support rod 4 near the inner end. This distance can reduce the length of the diagonal support rod 6 and maximize the adjustment effect of the diagonal support rod 6. The outer wall of the diagonal support rod 6 is provided with a threading ring 7, and the threading ring 7 is annularly arranged outward. The diagonal support rod 6 and the surface support rod 4 are arranged in a circle based on the number of polygon vertices, and the threading ring 7 is also arranged in a circle. The traction line 3 passes through the threading ring 7 and surrounds a circle and then passes through the central axis 2. The central axis 2 is a hollow tube. Therefore, the traction area of the traction line 3 is increased, and at the same time, the central axis 2 is passed through to ensure that the traction point is located in the center, so that the kite is evenly stressed.
[0024] In order to further improve the force effect of the kite and prevent the main body 1 from being subjected to excessive force, the angle between the outer edge and the center of the main body 1 on the same plane is a, and a is 15°-20°.
[0025] When the main body 1 is a regular octagon or a regular hexagon, the main body 1 forms a regular geometric pattern, which is more aesthetically pleasing, and at the same time, the force on both sides is uniform.
[0026] The limiting structure includes a limiting hole and a limiting shaft 9. The limiting hole is a through hole that passes through the two opposite side walls of the sliding sleeve 5 perpendicular to the axis of the sliding sleeve 5. The central axis 2 has an insertion hole that matches the limiting hole. The insertion hole passes through the central axis 2 perpendicular to the axis of the central axis 2. A plurality of insertion holes are arranged along the axis of the central axis 2. The limiting shaft 9 passes through the limiting hole on one side and passes through the limiting hole on the other side through the insertion hole to achieve the limiting of the central axis 2 and the sleeve 5.
[0027] The outer end, middle part and inner end of the surface support rod 4 are fixed to the main body through connecting lines. The three-point connection improves the firmness of the connection between the frame and the main body 1, avoids the frame from falling off, and at the same time, the frame is evenly stressed.
[0028] At each vertex on the outer edge of the main body 1, a streamer 12 is fixedly connected, and the streamer 12 enhances the overall aesthetic feeling of flying the kite.
[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered within the scope of the claims and the description of the present invention.
Claims
1. A kite, comprising a main body, a framework and a towing line, characterized in that: The main body is a regular polygon. The framework includes a central axis disposed at the center of the main body and elastic surface struts extending from the central axis to the vertices of the polygon. The side of the main body where the traction line is provided has a sliding sleeve sleeved outside the central axis. There is a limiting structure between the sleeve and the central axis. The outer wall of the sleeve is hinged with a diagonal strut matching the central axis. The outer end of the diagonal strut is hinged to one-third of the surface strut. A wire threading loop is provided on the outer wall of the diagonal strut. The traction line passes through the wire threading loop and winds around once and then passes out through the central axis. The central axis is a hollow tube; The included angle between the outer edge of the main body and the center on the same plane is 15° - 20°.
2. The kite according to claim 1, characterized in that: The main body is a regular octagon.
3. The kite according to claim 1, wherein: The limiting structure includes a limiting hole and a limiting shaft. The limiting hole is a through hole perpendicular to the axis of the sliding sleeve and penetrating through two opposite side walls of the sliding sleeve. The central axis has an insertion hole matching the limiting hole, and the insertion hole penetrates through the central axis perpendicular to the axis of the central axis.
4. The kite according to claim 1, characterized in that: The outer end, middle part and inner end of the surface strut are all fixed to the main body through connection lines.
5. The kite according to claim 1, characterized in that: A ribbon is fixedly connected to each vertex of the outer edge of the main body.