Compact and Ergonomic Ball-Launching Dog Toy
20170284764 · 2017-10-05
Assignee
Inventors
Cpc classification
F41B3/02
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F41B7/08
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
International classification
F41B7/08
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Abstract
A ball-launching device includes a housing, ball holder, elastomeric member, cocking member, latch, and trigger assembly. The housing has an opening at a first end defining an elongated cavity. The ball holder is disposed in the housing cavity and slidable in an axial direction from a first position proximate to the opening at the housing first end, to a second position. The elastomeric member is selectively arranged within the housing to bias the ball holder toward the first position. The cocking member includes a first portion disposed outside of the housing, being usable to move the ball holder into a cocked position where the latch may oppose the bias of the elastomeric member and releasably secure the cocking member and the ball holder thereat. Actuating the trigger assembly releases the latch, permitting the elastomeric member to accelerate the ball holder towards the housing first end to launch the ball therefrom.
Claims
1. A compact ball-launching dog toy comprising: an elongated housing having a first end and a second end, said elongated housing comprising: an opening at said first end defining an elongated interior surface of a cavity; and an elongated opening interconnected with said cavity; a hall holder disposed in said housing cavity and configured to slide in an axial direction of said elongated housing from a first position proximate to said opening at said first end of said elongated housing, to a second position between said first position and said second end of said elongated housing; an elastomeric member comprising a length, said elastomeric member selectively arranged within said elongated housing to bias said ball holder from said second position towards said first position; a cocking member coupled to said ball holder, said cocking member comprising: a first portion disposed outside of said elongated housing; a second portion disposed within said housing cavity; and a neck portion between said first and second portions, said neck portion configured to be slidable within said elongated opening; and wherein said first portion, of said cocking member is configured, to be actuated by a user to oppose said bias and pull said cocking member toward the user's body into a cocked position, with said second end of said elongated housing positioned against the user's body, for said ball holder to be moved from said first position at least part-way towards said second position.
2. The compact ball-launching dog toy according to claim 1, further comprising a latch configured to releasably secure said cocking member and said ball holder at said cocked position, to releasably hold said elastomeric member in an extended position, to oppose said bias thereof.
3. The compact ball-launching dog toy according to claim 2, wherein said cocking member is releasably coupled to said ball holder, said compact ball-launching dog toy further comprising a trigger assembly movably mounted to said elongated housing, and configured, when actuated, to trigger said latch, to release said ball holder and permit said elastomeric member to accelerate said ball holder towards said first end of said elongated housing to launch the ball therefrom.
4. The compact ball-launching dog toy according to claim 3, further comprising a first pulley and a second pulley rotatably mounted to a first side and a second side of said housing cavity, respectively, in proximity to said first end of said elongated housing; and wherein said elastomeric member selectively arranged within said elongated housing comprises: a first end and a second end said elastomeric member each respectively secured to said first side and said second side of said housing cavity, in proximity to said second end of said elongated housing, with said elastomeric member wound over said first pulley, around a portion of said ball holder, and over said second pulley, to provide said bias.
5. The compact ball-launching dog toy according to claim 4, wherein said latch comprises: a plurality of ratchet teeth protruding from said interior surface of said housing cavity, said ratchet teeth successively positioned between said first end and said second end of said elongated housing; a pawl pivotally mounted to said cocking member, with a first portion of said pawl configured to engage one of said plurality of ratchet teeth at said cocked position; a hook member having a first end and a second end, said first, end of said hook member comprising a hook portion, said hook member pivotally mounted, distally from said first end, to said second portion of said cocking member; a spring configured to bias said hook portion of said hook member to pivot towards said second cocking member portion; a recess in said ball holder; said hook portion of said hook member configured to automatically engage said recess of said ball holder, when said cocking member is moved into proximity with said ball holder [at said first position], to be releasably coupled thereto; means for biasing said pawl into engagement with said one of said plurality of ratchet teeth, to releasably retain said coupled cocking member and ball holder at said cocked position; and wherein said trigger assembly is configured, when actuated, to disengage said hook portion of said hook member from said recess of said ball holder, for said elastomeric member to accelerate said ball holder toward said first end of said elongated housing.
6. The compact ball-launching dog toy according to claim 5, wherein said pivotally mounted pawl further comprises a second portion disposed outside of said elongated housing, being actuable to pivot said pawl to become disengaged from said one of said plurality of ratchet teeth, for said cocking member to freely move with respect to said elongated opening.
7. The compact ball-launching dog toy according to claim 6, wherein said first portion of said cocking member comprises a finger graspable recess on a top thereof, being configured to receive at least four fingers of the user to extend said elastomeric member; and wherein said second portion of said pawl is disposed in proximity to said finger graspable recess of said first portion of said cocking member.
8. The compact ball-launching dog toy according to claim 7 wherein when said cocking member is in said cocked position with said pawl first portion engaged with said one of said plurality of ratchet teeth, said second portion of said pivotally mounted pawl being actuable to adjust said cocking member from said cocked position to another cocked position, for said pawl first portion to engage a second of said plurality of ratchet teeth.
9. The compact ball-launching dog toy according to claim 7 wherein when said cocking member is in said cocked position with said pawl first portion engaged with said one of said plurality of ratchet teeth, said second portion of said pivotally mounted pawl being actuable to disengage said pawl first portion from said one of said plurality of ratchet teeth, to move said ball holder back to said first position, without said trigger being actuated to trigger said latch, to release said elastomeric member.
10. The compact ball-launching dog toy according to claim 7, wherein said elongated housing further comprises a handle portion extending away from a bottom of said elongated housing, proximate to said second end.
11. The compact ball-launching dog toy according to claim 10, wherein said trigger assembly comprises: a trigger member slidably mounted with respect to said handle portion of said elongated housing; and a release member, said release member comprising a transverse member and a pair of elongated arms configured to extend from said transverse member, and configured to extend in said axial direction at a bottom of said housing cavity; a top of each of said pair of arms comprising a plurality of teeth, and side of each of said pair of arms comprising a pair of shaped openings; wherein said elongated housing comprises a pair of pins protruding inwardly into said cavity from a first side and a second side of said cavity; and wherein said pair of shaped opening on each of said pair of arms is configured to respectively track on said pins on said, first and second sides of said elongated housing to cause said arms to first elevate into engagement with said hook member, and to subsequently translated axially to drive said hook member to cause said disengagement of said hook portion from said recess of said ball holder, for said elastomeric member to accelerate said ball holder toward said first end of said elongated housing.
12. The compact ball-launching dog toy according to claim 7, further comprising a first deceleration spring and a second deceleration spring mounted to said first side and said second side of said housing cavity, respectively, in proximity to said first and second pulleys, to prevent shock loading of said elongated housing by said ball holder.
13. The compact ball-launching dog toy according to claim 7, wherein said ball holder comprises a spherical sector configured to receive a portion of the ball therein, a first inward protruding lip, and a second inward protruding lip; said first and second inward protruding lips configured to releasably engage the ball in a slight friction fit.
14. The compact ball-launching dog toy according to claim 7, wherein said elongated opening of said elongated housing comprises a length of less than 19.6 inches.
15. The compact ball-launching dog toy according to claim 7, wherein said elongated opening of said elongated housing comprises a length of 16 inches; and wherein said elastomeric member comprises a spring constant configured to launch a tennis ball from the ball holder at least fifty feet, when said cocked position comprises a position being with said pawl first portion engaged with said one of said plurality of ratchet teeth for said cocking member to be at an end of said elongated, opening in said elongated housing being distal from, said first end of said elongated housing.
16. A ball-launching toy comprising: a housing having a first end and a second end, said housing comprising: an opening at said first end defining an interior surface of a cavity; and an elongated opening interconnected with said cavity; a ball holder disposed in said housing cavity and being configured to slide in a direction away from a first position being proximate to said opening at said housing first end, to a second position proximate to said second-end of said housing; an elastomeric member comprising a length, said elastomeric member selectively arranged within said housing to bias said ball holder from said second position towards said first position; a cocking member comprising: a first portion, disposed outside of said housing; and a neck portion extending from said first portion and configured to be slidable within said housing opening, said neck portion extending from said ball holder; and wherein said first portion of said cocking member is configured to be actuated to oppose said bias and to move, said cocking member toward said second end of said housing into a cocked position, for said ball holder to be moved from said first position to said second position.
17. The ball-launching toy according to claim 16, further comprising a latch configured to releasably secure said cocking member at said cocked position, and oppose said bias to releasably hold said elastomeric member in an extended position.
18. The ball-launching toy according to claim 17, wherein said cocking member is releasably coupled to said ball holder, said compact ball-launching dog toy further comprising a trigger assembly movably mounted to said housing, and configured, when actuated, to trigger said latch, to release said ball holder and permit said elastomeric member to accelerate said ball holder towards said housing first end to launch the ball therefrom.
19. The ball-launching toy according to claim 18, further comprising a first pulley and a second pulley rotatably mounted to a first side and a second side of said housing cavity, respectively, in proximity to said housing first end; and wherein said elastomeric member selectively arranged within said housing comprises: a first end and a second end said elastomeric member each respectively secured to said first side and said second side of said housing cavity, in proximity to said housing second end, with said elastomeric member wound over said first pulley, around a portion of said ball holder, and over said second pulley, to provide said bias.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The description of the various example embodiments is explained in conjunction with appended drawings, in which:
[0022]
[0023]
[0024]
[0025]
[0026]
[0027]
[0028]
[0029]
[0030]
[0031]
[0032]
[0033]
[0034]
[0035]
[0036]
[0037]
DETAILED DESCRIPTION OF THE INVENTION
[0038] As used throughout this specification, the word “may” is used in a permissive sense (i.e., meaning having the potential to), rather than the mandatory sense (i.e., meaning must). Similarly, the words “include,” “including,” and “includes” mean including but not limited to.
[0039] The phrases “at least one”, “one or more”, and “and/or” are open-ended expressions that are both conjunctive and disjunctive in operation. For example, each of the expressions “at least one of A, B and C”, “one or more of A, B, and C”, and “A, B, and/or C” means all of the following possible combinations: A alone; or B alone;, or C alone; or A and B together; or A and C together; or B and C together; or A, B and C together.
[0040] Also, all references (e.g., patents, patent publications, and non-patent literature) that are cited within this documents are incorporated herein in their entirety by reference.
[0041] Furthermore, the described features, advantages, and characteristics of any particular embodiment disclosed in the following specification, may be combined in any suitable manner with any of the other embodiments disclosed herein.
[0042] It is further noted that any use herein of relative terms such as “top,” “bottom, ” “upper,” “lower,” “vertical,” and “horizontal” are merely intended to be descriptive for the reader, based on the depiction of those features within the figures for one particular position of the device, and such terms are not intended to limit the orientation with which the device of the present invention may be utilized.
[0043]
[0044] The housing 20 may be formed as a single elongated piece, or may be advantageously formed in two halves, and may be split roughly at the mid-plane 20M shown in
[0045] As seen in
[0046] The ball holder 30 may have a first side flange 31 and a second side flange 32 (
[0047] The ball holder 30 may be biased toward its first position using any suitable apparatus. However, an elastomeric member may be more effectively used in order that the housing 20 be formed to be very compact and the component parts of the device be economically arranged, as the elastomeric member may desirably be configured to accelerate the ball holder 30 to launch the ball a distance of at least 50 feet, while occupying a relatively small volume within the housing cavity. In a simple embodiment, the elastomeric member may have a rod shape (i.e., a circular cross-section), and each of its ends may be secured proximate to the first end 21 of the housing 20, and a central portion of the elastomeric member may he secured to (or may just wrap around) a portion of the ball holder 30 (e.g., the elastomeric member may pass through an opening in one or both of the flanges, such as opening 35 in flange 31). Therefore, as the ball holder 30 is moved away front the first position towards its second position, the elastomeric member would become increasingly elongated and store increasing amounts of strain energy that may be used to accelerate the ball holder, when released, to launch the ball out the housing first end 21. This arrangement may resemble the action provided by a sling shot, but may be limited in its ability to store sufficient strain energy to launch the ball as far as desired, without having the elastomeric member utilized be so stiff as to prevent a young person or an elderly person from being able to cock the device.
[0048] To provide for greater stored strain energy, using the same diameter and material type, a longer elastomeric member 40 may be used. The longer elastomeric member 40 may take on any suitable shape, and may be made of any suitable material type. However, in one embodiment, the elastomeric member 40 may be a natural latex rubber rod having a diameter of ¼ inch, and a tensile strength of 2500 psi, which in combination with lengths disclosed herein for the housing, may launch the ball at least 50 feet, in one embodiment the elastomeric member 40 may also have a smooth texture for its use herein, and may be medium soft, with a 40A durometer. The longer elastomeric member 40 may be configured as shown in the side view of
[0049] This greater length and arrangement used for elastomeric member 40 may permit the ball holder 30 to be moved from the first position shown in
[0050] For the device 10 to be desirably used by a pet owner to launch a ball at a desired time and in a particular direction, the ball holder may be moved into and maintained in a cocked position (i.e., with the elastomeric member deformed to store strain energy), using a cocking member that may be coupled to the ball holder. In one embodiment, as shown in
[0051] The first portion 61, the second portion 62, and the neck portion 63 may all form a single integral part, or the first portion 61 and second portion 62 may be separate parts that may be fastened together, as shown in
[0052] As seen, in
[0053] In another embodiment, a latching pawl member 70 may additionally be utilized to releasably secure the cocking member and the ball holder to the housing 20, at a cocked position. As seen in
[0054] It should be noted that this arrangement permits easy adjustment of the ball holder 30 and cocking member 70 from the cocked position, to a different cocked position, to either increase or decrease the amount of strain energy stored by the elastomeric member 40, whereby the pawl tongue 71 may engage a different tooth on the housing 20 (e.g., tooth 25B or 25D). To further increase the stored strain energy, to launch the ball farther, the user may insert his/her four fingers into the recess 61R of cocking member 60 and may pull the cocking member towards the housing second end 22 (e.g., towards their body, depending upon how the device 10 is being held), until the pawl tongue 71 of cocking member 70 is engaged with another tooth, (e.g., tooth 25D) to occupy another cocked position. To decrease the stored strain energy (e.g., causing the pawl tongue 71 to perhaps engage tooth 25B), or to even return the ball holder 30 all the way back to the first position, where the elastomeric member 40 may not possess any stored strain energy, the user may insert his/her four fingers into the recess 61R of cocking member 60, and may apply a force towards the housing second end 22, being just sufficient to counter the bias of the elastomeric member 40, and the user may then toggle the pawl 70, which may be disposed in proximity to the finger graspable recess 61R of the cocking member. This toggling (i.e. rotation) of the pawl 70 may cause its tongue 71 to be positioned, where it may not engage any of the teeth, after which the force applied by the user may be slowly decreased, and the cocking member 60 may thus be allowed to be slowly be biased to slide part way towards the first end 21 and into another cocked position where the pawl may be released to engage a tooth thereat (e.g., tooth 25B), or it may be slid all the way to return the ball holder 30 at its first position.
[0055] In yet another embodiment, the cocking member 60 may be releasably coupled to the ball holder 30, the latching pawl member 70 may additionally be biased (e.g., by a torsion spring) into engagement with the ratchet teeth, (e.g., 25A, 25B, 25C, 25D, etc.), and a trigger assembly may be used, to more conveniently permit holding, aiming, and launching of the ball using the device 10, similar to the manner in which a radar gun may be aimed by a law enforcement officer. The ball may thus be launched from device 10 using one hand or both hands.
[0056] The releasable coupling of the cocking member 60 to the ball holder 30 may utilize a hook member 64 (
[0057] The trigger assembly, as seen in
[0058] With the angled portion of the shaped openings 97 and 98 first being engaged by the pins 27/28, the rearward movement of the trigger 81 would cause relative movement of the release member, whereby it would be driven to similarly move rearward toward the second end 22 and also upward towards the cocking member 60, so that the vertical portion of one of the serrated teeth (e.g., tooth 93B) on its upper edge may be adjacent to the flange 67 of the cocking member. During this upward and rearward travel of the release member 90, the protrusion 82 of the trigger member 81 may become slightly withdrawn, from the recess 92 of the release member, as it is elevated. As the axially extending portion of the shaped openings 97 and 98 next engage the pins 27/28, the release member 90 will be correspondingly driven to move substantially rearward, and thus the tooth (e.g., tooth 93B) that was positioned adjacent to the flange 67 of the cocking member 60 will contact the distal end of the flange, and cause it to pivot against the bias provided thereto, and cause it to uncouple from the ball holder 30. The unrestrained ball holder 30 will then be biased and accelerated by the elastomeric member 40 towards its first position, and as it approaches the first position, it will be quickly decelerated by the springs 35, which prevent shock loading of the housing 20, and simultaneously permit launching of the ball from the ball holder 30.
[0059] In another embodiment shown in
[0060] While illustrative implementations of one or more embodiments of the present invention are provided hereinabove, those skilled in the art and having the benefit of the present disclosure will appreciate that further embodiments may be implemented with various changes within the scope of the present invention. Other modifications, substitutions, omissions and changes may be made in the design, size, materials used or proportions, operating conditions, assembly sequence, or arrangement or positioning of elements and members of the exemplary embodiments without departing from the spirit of this invention.
[0061] Accordingly, the breadth and scope of the present disclosure should not be limited by any of the above-described example embodiments, but should be defined only in accordance with the following claims and their equivalents.