阅读说明：本技术 指尖玩具 (Finger tip toy ) 是由 丹瓦尔·蒂埃里 于 2020-11-30 设计创作，主要内容包括：本申请公开了一种指尖玩具,其由中空管制成,该玩具被配置为大致圆形的环形,具有开放的中心部分和由在管的输入端与输出端之间被去除的弧段限定的气隙。该管被成形为：当被使用者的手指握住时,通过用手进行小的平行的振荡运动,可以使大小被设定为无阻碍地滚动穿过中空内部的球维持处于循环。(A fingertip toy made from a hollow tube is configured in a generally circular ring shape with an open center portion and an air gap defined by an arc segment removed between the input and output ends of the tube. The tube is shaped to: a ball sized to roll through the hollow interior unimpeded can be maintained in circulation by a small parallel oscillating motion by hand when held by a user's fingers.)

1. A toy, wherein the toy comprises:

a tube in a generally circular, annular configuration having an open central portion and an arc segment removed between an input end and an output end, the tube having a cylindrical, hollow interior; and

a ball sized to roll through the hollow interior without obstruction.

2. The toy of claim 1, wherein the toy further comprises at least one elongated arcuate side window opening on one side of the tube.

3. The toy of claim 2, wherein the toy includes two elongated arcuate side windows opening on at least one side of the tube.

4. The toy of claim 3, wherein the toy includes a raised edge circumscribing each of the windows.

5. The toy of claim 1, further comprising a hemispherical recess integrally formed on the tube and disposed in the open center portion for retaining the ball.

6. The toy of claim 1, wherein the input end is circular in cross-section and the output end includes a flared portion.

7. The toy of claim 1, further comprising a shaped recess disposed in the trumpet portion and spaced from a lower edge of the input end to provide a space for holding the ball.

8. The toy of claim 1, wherein the annular configuration includes a major radius and a minor radius, and the major radius at the output end is less than the major radius at the input end.

9. The toy of claim 8, wherein the minor radius at the output end is smaller than the minor radius at the input end.

10. The toy of claim 9, wherein the generally circular annular configuration includes a geometric center in the open center portion, and the inlet end has an inlet opening edge defining a base reference plane intersecting the geometric center, and the major and minor radii begin to decrease at a point 180 degrees arc or greater from the base reference plane.

11. The toy of claim 1, wherein the open center portion has a geometric center, and further wherein the major and minor radii of the generally circular, annular configuration each decrease beginning at about 180 degrees measured from the input opening such that each of the major and minor radii is smaller at the output end than at the input end.

12. The toy of claim 1, wherein the ball has a shore hardness of between 55 shore a and 75 shore D.

13. The toy of claim 13, wherein the ball has a diameter of between approximately 70-90% of the inner diameter of the tube.

14. A fingertip toy, wherein the fingertip toy comprises a truncated circular tube having a hollow interior, wherein a truncated portion defines an open air gap disposed between an input end and an output end of the hollow tube.

15. The fingertip toy of claim 14, wherein the tube is configured to keep a ball circulating within the hollow interior and across the air gap when the tube is subjected to a predetermined magnitude of parallel oscillatory motion.

Technical Field

The present invention relates generally to toys, and more particularly to a ring-and-ball and rotating-and-capturing fingertip toy (loop-and-ball-and-capture tool).

Background

Fingertip action (fidgeting) is a movement that is not intended to perform a task at hand. In fact, fingertip actions seem to be useless. And the activity is not limited to children as adults are known to be fidgeted, such as hard tapping a coin on a pen or finger or a key in a pocket. However, this may have a variety of causes, including nervousness, depression, boredom, or neurodevelopmental disorders (e.g., ADHD), and fingertip actions may at least be considered activities that alleviate any such discomfort. Indeed, fingertip movement has caused some controversy, as it helps to concentrate on or release other distracting nerve energy, particularly beneficial to children with hyperactivity, anxiety or autism.

For example, an article published by Sarver et al in 2015 in The Journal of Abnormal Child Psychology (The Journal of Abnormal Child Psychology) states that hyperactive exercise associated with ADHD may help people to better concentrate on and learn (Sarver, D.E., Rapport, M.D., Kofler, M.J.et al, Hyperactivity in Activity in Attention-Definite/Hyperactivity recorder (ADHD): imaging Deficit or comprehensive Beiovior, AbJ norm Chipsld hold 43, 1219?1232 (2015). Https:// doi.org/10.1007/s 10802-00102-1). It was found that for ADHD children, the more complex the activity and the higher the activity rate, the better the working memory performance. From this perspective, certain types of fingertip toys may be an effective intervention that can achieve non-destructive hyperactivity and overcome destructive gross motor activity during learning and academic tasks.

This view is not dispute: in 2018, Paul Graziano and a group of researchers concluded That the use of fingertip gyros by Children adversely affected the attention function of infants with ADHD, even in evidence-based Classroom interventions, (Graziano, PA, ET AL, To Fidge or Not Fidge, That Is the Question: A Systematic Classrom Evaluation of Fidge Spinnes amongYoung Children with ADHD,J Atten Disord.2020 Jan；24(1):163-171.doi:10.1177/1087054718770009.Epub 2018Apr 20.)。

regardless of the results of the studies on the use of the fingertip devices, they now enjoy a surprising popularity. Their use is widespread and enjoyed by many people, as compared to those suffering from attention deficit problems, anxiety, autism, or simply a surplus of nerve energy.

One story about the fingertip gyroscope is at the beginning of this century. The cathelin-Hittinge (Catherine Hettiner) was said to have invented a rotator in 1993 and was patented, but she did not afford a maintenance fee. Obviously, she admits that she has not invented the device. However, regardless of the origin of such fingertip gyros, it becomes an internationally recognized bauble and is almost ubiquitous in classrooms and conference rooms.

This is by no means the only fingertip toy on the market. Numerous fingertip toys have been developed. While fingertip gyros are still the most popular, other popular devices purportedly providing the same benefits include: ONO Roller of Ono; OmniGrip by Pivot Performance; acupuncture Finger pressure Massage Ring of bAl Sensory (Spiky acupresure Mass Finger Ring); gadget Addix 3 from ZTylus; 12-Sided fingertip cubes of Teiddler Toys (12-sized Fidge Cube); flippy Chain from Pro-Noke; begleri Normei's fingertip beads (fidget beads); and pressure Pad of weFidge (Stress Pad); and Royew's rotating rod (Spinner Stick), to name a few. Almost all products on the market can be regarded as a means of increasing the focus, but all products likewise deny any claim for efficacy. They do not require that effect because the items are intended to be used by even slightly irritated people.

The foregoing products reflect the current state of the art known to the inventors of the present invention. Reference to and discussion of such products is intended to facilitate the fulfillment of applicant's honest obligations in disclosing information that may be relevant to the examination of the claims of the present invention. It is submitted with the understanding that the products described above, whether considered alone or in combination, are not disclosed or suggested, nor are they intended to be used in conjunction with or to convey an understanding of, or to make obvious the invention described and claimed herein.

Disclosure of Invention

The present invention provides a toy that pleasantly burns nerve energy; it is a source of enjoyment. As previously mentioned, early studies have shown that fingertip toys can actually enhance attention during learning and improve working memory. However, apart from the potential therapeutic effects of using such devices, they may be merely interesting. One of the objects of the present invention is entertainment. Also, to the extent that the present invention does not claim the provision of a therapeutic device, the invention is also provided for this purpose insofar as it has the characteristic features of a fingertip toy purportedly capable of beneficial use in a learning environment.

The present invention provides a truncated hollow tubular ring in a generally circular annular configuration. The truncated portion (a segment of the pipe removed for about a 40 degree arc) forms an air gap through which the moving ball travels and passes during use. The toy is sized to be grasped between the user's thumb and forefinger, possibly supplemented by a middle finger. When the user applies sufficient force to perform a small, regular parallel oscillating motion, the ball inserted into the toy travels in a circular path against the inner wall of the tube along a circumferential ring that divides the tube into hemispherical halves. The moving ball is visible both when it passes through the elongate window provided on one or more sides of the tube and when it travels across the air gap.

Drawings

The present invention will be better understood and objects other than those set forth above will become apparent when consideration is given to the following detailed description thereof. Such description makes reference to the annexed drawings, wherein:

FIG. 1 shows an upper left perspective view of a fingertip toy of the present invention;

FIG. 2 shows a left side view thereof;

FIG. 3 shows a cross-sectional left side view taken along section line 3-3 of FIG. 1;

FIG. 4 shows the same view, showing the path of the ball circulating within the toy;

FIG. 5A shows a schematic view of the outer dimensions of a tubular ring; and

fig. 5B shows a schematic view of the inner dimensions of the tubular ring.

Detailed Description

Referring to fig. 1-5, wherein like reference numerals refer to like components throughout the several views, there is shown a new and improved fingertip toy, generally designated 10 herein.

In one embodiment, the toy of the present invention is a hollow tubular ring 12 in a generally circular (ring) annular configuration with a segment or arc 14 removed for insertion of a ball 16 sized to roll unimpeded through the hollow interior of the tube. The truncated circle thus comprises a first (input) end 18 and a second (output) end 20, which are ordered according to the direction of travel of a ball inserted into the opening 22 of the first end. That is, referring now particularly to fig. 3, when in use, the ball travels from the input end to the output end, leaves the output end and flies across the gap 14 between the output end and the input end, and then enters the input end to repeatedly circulate around the interior of the tube.

The tubular ring includes elongate arcuate side windows 24, 26 on at least one side to facilitate viewing of the ball as it travels, each window opening being bounded by a raised edge 28, 30 (circumscript) to facilitate gripping and handling. The central interior opening 32 of the ring (i.e., the "round hole" when the toy is considered a solid circular ring) may include an integral feature that includes a hemispherical recess 36 having an arc slightly greater than 180 degrees and sized to act as a ball retainer. The ball is preferably slightly resilient so as to compress and deform slightly when inserted into the holder (see fig. 2-3). The ball fits easily into the tube at the opening 22 of the input end 18 and in embodiments is preferably between 70-90% of the inner diameter of the tube, most preferably 80% of that diameter. Further, the performance improves with the hardness of the ball. Thus, the ideal ball has a hardness between 55 Shore A and 75 Shore D, with the optimum hardness being in the high range of the useful range.

Although generally circular in cross-section, the tube and annular ring are configured to be of such dimensions as to facilitate use and to deliver the ball through the gap with minimal skill and little or no defects. Indeed, the skill required to circulate the ball is not a gentle wrist movement-almost only flexion and extension-to provide parallel vibratory force inputs on the toy, thereby creating the reactive centrifugal force required to drive the ball against the inner wall 38 of the tube and along the longitudinal circumferential ring that divides the tube into hemispheres.

It can be seen that the input end 18 is a generally circular opening, while the output end 20 includes an inwardly facing flared portion 40 having a shaped recess 42 spaced from a lower edge 44 of the input end 18 so as to provide a second space in which to capture and retain a ball. Thus, the output opening 46 of the output end is expanded and shaped so as to minimize the chance of disturbing the ball movement and causing it to be off-course for direct (flying) insertion into the opening 22 of the input end 18.

The person skilled in the art will easily guess: fig. 5A-5B clearly show the optimal configuration of the tubular ring for smooth ball movement, launching, flying and re-entry, which is not simply circular, nor does it include a simple and uniform tube thickness. But all the characteristics of the tube geometry are carefully considered. Specifically, and referring now to fig. 5A and 5B, the outer dimensions of the tube are defined by a geometric center 50 and a reference plane defined by a plane 52 of an inlet opening edge 54. The outermost dimension 56 of the outer surface of the tube may be considered as 100% of the longest outer major radius 58 from the geometric center through the 180 degree arc as measured from the reference plane 52. In contrast, the minor radius 60 of the innermost dimension of the tube, i.e., the innermost and outermost surface 62, defining the area of the circular opening 32 is 45.8% of the major radius through a 180 degree arc. Both the major and minor radii begin decreasing in length at about a 180 degree arc.

More specifically, at 180 degrees arc 64, the geometric center shifts away from the inlet end along the datum reference plane to point 66, which is 41.2% of the major radius 58, and the tube's arc begins to curve steadily inward at the outermost and innermost sides, such that at 270 degrees arc 68, the major radius 70 in this portion of the arc is 97% of the 100% major radius, and at plane 72 of edge 74 at outlet opening 20, the major radius 74 decreases to 95% of the 100% major radius 58. It will be seen that the gap 14 comprises a 40 degree arc.

The internal dimensions of the annular tube include an inner major radius 76 and a minor radius 78 measured from the geometric center 50, wherein the minor radius 78 is 50.25% of the length of the major radius. Both the major and minor radii sweep through 265 degrees of arc from the datum reference plane 52. At 265 degrees 80 the radius center transitions along the major radius at 265 degrees to a point 82 measured from the surface of the inner wall 84 that is 80.65% of the length 86 of the inner major radius 76, at which point the minor radius 88 decreases to 32% of the inner major radius, thereby causing the inner surface to curve inward. At the plane of 74 of the outlet opening 20, the major radius 90 measured from the geometric center is 90.6% of the major radius length at the datum reference plane 52.

It can be seen that at the 265 degree arc, the inner wall begins to curve inwardly, forming a ramp section (increasing inner curvature) which drives the ball slightly inwardly as it passes through the ramp section of the tube, thereby compensating for the lack of a constraining tube structure which would keep the ball in an arc near the center above the gap section 14. Thus, the ball is launched slightly inward relative to its overall curved path defined directly by the curvature of the tube inside opening 22 of inlet end 18.

In an embodiment, the gap (or truncated segment) 14 includes about 40 degrees of arc measured from the geometric center 50. Given the size of the ball and the diameter of the inner tube, the angle is chosen to enable insertion and removal of the ball into and from the tube to provide an opportunity to momentarily glance at the rotating ball during play and to provide the user with the skill challenge of imparting a shock of sufficient precision to keep the ball properly centered in the tube, passing through the gap from the output opening 46 and smoothly entering the inlet opening 22.

From the foregoing, it can be seen that in its most basic aspect, the fingertip toy of the present invention is a hollow tube configured in a generally circular ring shape with an open center portion and an air gap defined by an arc segment removed between the input end and the output end of the tube. The tube is shaped such that: a ball sized to roll through the hollow interior unimpeded can be maintained in circulation by a small parallel oscillating motion by hand when held by a user's fingers.

In an embodiment, the toy of the present invention comprises: a tube in a generally circular, annular configuration having an open central portion and an arc segment removed between an input end and an output end, the tube having a cylindrical, hollow interior; and a ball sized to roll through the hollow interior without obstruction.

In an embodiment, the toy includes elongated curved side windows.

In an embodiment, the input end is circular in cross-section and the output end comprises a flared portion having a shaped recess spaced from a lower edge of the input end to form a ball retainer.

In an embodiment, the annular configuration comprises a major radius and a minor radius, and the major radius at the output end is smaller than the major radius at the input end.

The foregoing disclosure is sufficient to enable one of ordinary skill in the art to practice the invention and provides the best mode presently contemplated by the inventors for carrying out the invention. While a full and complete disclosure of the preferred embodiments of the invention is provided herein, there is no intention to limit the invention to the exact construction, dimensional relationships, and operation shown and described. Various modifications, alternative constructions, changes, and equivalents will readily occur to those skilled in the art and may be suitably employed without departing from the true spirit and scope of the present invention. Such variations may involve alternative materials, components, structural arrangements, sizes, shapes, forms, functions, operational features, and the like.

Accordingly, the above description and illustrations should not be construed as limiting the scope of the invention, which is defined by the appended claims.