US20160169638A1

US20160169638A1 - Target actuation system

Info

Publication number: US20160169638A1
Application number: US14/968,571
Authority: US
Inventors: Vernon Stevenson
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-12-12
Filing date: 2015-12-14
Publication date: 2016-06-16

Abstract

A target actuation system is provided. The target actuation system includes a housing having a target actuation mechanism, remote control unit, actuation power source, and a mechanism guard plate. The target actuation mechanism includes an actuator, a target attachment feature configured to receive a target, and an attachment spindle about which the target attachment feature can rotate. The remote control unit is operatively connected to the actuation mechanism and configured to actuate the actuation mechanism upon receiving an actuation signal from a remote transmitter. Once actuated, the substrate is moved from a target-unexposed position to a target-exposed position. The target attachment feature includes modular configurations that allow for the target actuation system to be reconfigured for a particular type of target movement.

Description

FIELD OF THE DISCLOSURE

The present disclosure relates generally to devices, methods, and systems for actuating an object, and more specifically, for actuating a target support from a target-unexposed position to a target-exposed position.

BACKGROUND

Becoming proficient with a projectile weapon generally requires a certain level of consistency in accuracy and repeatability over a number of target scenarios. For example, static target practice can allow a projectile weapon operator, or shooter, to determine the function and feel of a given projectile weapon, especially at various distances. As the shooter becomes proficient at a specific distance, the target may be successively moved further and further away from the shooter to develop accuracy at each range. While this static target practice is useful for developing a basic level of proficiency with a projectile weapon, static target practice fails to account for real-world tactical, and/or combat, scenarios.
Dynamic, or moving, target systems were developed to address some of the issues associated with training solely using static targets. In general, these dynamic target systems move a target relative to a shooter's position. Examples of moving target systems include indexing a target along a linear track, rail, or line, rotating a target into a visible position, raising a target into a visible position, and/or combinations thereof. Benefits of training with dynamic target systems include, but are not limited to, allowing a shooter to work on quickly identifying a potential target, tracking a target over a movement range, and successfully placing shots on target during, or after, a movement. In some cases, the target in a dynamic target system may only remain visible for a short period of time, after which, the target returns to an invisible position. As can be appreciated, these various scenarios offer a shooter the opportunity to become more efficient with a projectile weapon over a number of simulated real-world scenarios.
However, most of these dynamic systems include complex construction, and as such, are permanently installed in special shooting ranges, shooting houses, tactical shooting schools, and other tactical courses. One shortcoming to permanent target system installations, whether static or dynamic, includes restrictions on configurability and/or reconfigurability. This lack of reconfigurability can result in shooters navigating a target course relying on their memory of the course rather than on their abilities in reacting to a presented target.

SUMMARY

It is with respect to the above issues and other problems that the embodiments presented herein were contemplated. In general, embodiments of the present disclosure provide methods, devices, and systems for providing the actuation of a substrate. More specifically, aspects of the present disclosure are directed to remote target actuation systems that are capable of being quickly-deployed and arranged in a number of positions, orientations, and/or environments. Additionally or alternatively, the target actuation system can be configured to move a target in a particular manner, or rotational direction, to suit the needs of a combat training scenario, for example. In one embodiment, this customizable and configurable movement can be quickly arranged and/or reconfigured using modular attachment features associated with the target actuation mechanism.
In one embodiment, the target actuation system includes a metal frame and an angled projectile guard/deflection plate that houses, a remote control communication system, an actuation fluid tank holding an actuation fluid (e.g., compressed air, compressed CO₂, hydraulic fluid, etc.), a regulator configured to regulate the fluid from the actuation fluid tank, an actuator in fluid connection with the actuation fluid tank, and an actuation mechanism configured to receive a target for actuation. It should be appreciated that the actuation fluid may include any gas, liquid, fluid, compound, and/or combination thereof. The terms “compressed air,” “compressed gas,” and/or “gas” may be used interchangeably herein to represent one or more of the actuation fluids.
The frame of the target actuation system can be permanently, semi-permanently, or even temporarily installed via a number of mount/attachment points. These mount and/or attachment points may be disposed on a portion of the frame or other housing component of the target actuation system. Examples of the mount and/or attachment points can include, but are in no way limited to, holes, tabs, slots, screws, threaded holes, captured fasteners, clamps, protrusions, extrusions, cuts, etc., and/or combinations thereof. In one embodiment, the frame of the target actuation system may include at least one anchor point. The at least one anchor point may be configured as a hole in a portion of the frame sized to receive an anchor, or tie down. For instance, the anchor may be configured as a stake, bolt, hook, staple, pin, or other member. In some embodiments, the anchor may engage with the anchor point of the frame and provide an anchoring force holding the frame to a receiving substrate (e.g., the earth, the ground, a wall, a ceiling, etc.).
In some embodiments, the target actuation system, while portable and field-deployable, may be of sufficient weight as to prevent movement of the system in the field. In one embodiment, the target actuation system may not require anchoring. In any event, the target actuation system may include a low-profile metal welded frame and/or other metal components that provide enough mass to maintain the position of the system when deployed. Moreover, the low-profile arrangement of the components may serve to lower the center-of-gravity of the system to within an area of the system housing. This lowered center-of-gravity can prevent the system from tipping, flipping, moving during target actuation, moving due to weather effects (e.g., wind, rain, snow, sleet, etc.), moving while receiving projectile impacts, and the like.
The target actuation system may include one or more guards, shields, and/or projectile deflection features. In some embodiments, the guard may be configured to prevent a projectile from damaging one or more components of the target actuation system. For instance, when the target actuation system is deployed (e.g., ready to actuate and present targets to an operator of a projectile weapon) the guard, or shield, may serve to at least partially cover the actuator, remote control unit, the actuation fluid or power supply, and/or other component of the system from stray or misplaced projectiles. The guard may be a part of the frame, attached to the frame, or selectively attached to the frame. In some embodiments, the guard may be removed to provide access to portions of the target actuation system.
In one embodiment, the actuator of the target actuation system may be a cylinder having at least one port and a moveable rod contained at least partially within the cylinder. Although the cylinder may have a number of positions, it is anticipated that the cylinder includes a retracted position and an extended position based on an actuation state of the cylinder. For example, the cylinder can be configured to receive a fluid via the at least one port and upon receiving the fluid move the moveable rod to extend from a retracted position to an extended position. Examples of the cylinder can include, but are not limited to, single-acting cylinders, double-acting cylinders, multi-stage cylinders, spring-return cylinders, combinations thereof, and the like. The cylinder may be configured to receive compressed gas (e.g., pneumatic cylinder, etc.) and/or hydraulic fluid (e.g., hydraulic cylinder, etc.) via the at least one port (e.g., from the compressed air tank, etc.).
The actuator may be attached to a static portion of the target actuation system (e.g., frame, baseplate, support member, etc.). In some embodiments, this attachment may allow for movement of the cylinder while actuating, such as via a rear pivot mount. A pivot mount may be especially useful where the moveable rod end of the cylinder is attached, or connected, to a moving actuation mechanism. In one embodiment, the attachment may be configured to prevent movement of the cylinder while actuating, such as a threaded mount. The actuator may be connected to an actuation mechanism. Alternatively, the actuator may remain detached from the actuation mechanism and only engage a portion of the actuation mechanism when actuated. A number of benefits can be gained by arranging the actuator in a configuration detached from the actuation mechanism. For example, the actuation mechanism can be removed and/or replaced without requiring separation of the actuator. Another benefit includes reducing the number of physical connections subject to mechanical failure. Additional benefits of an actuator detached from the actuation mechanism includes reducing corrosion points, eliminating ice build-up points, and other points where alignment or assembly mismatch may become critical.
The actuation mechanism may be configured as a spindle at least partially contained in a spindle housing. Among other things, the spindle may be configured to rotate from a first position to a second position. The first position may correspond to a target concealed position (target unexposed), while the second position may correspond to a target revealed position (target exposed). In one embodiment, the spindle may include a protrusion disposed thereon and configured to receive a force from the actuator. For instance, the protrusion may be arranged at a specific distance from the axis of the spindle, such that a force provided by the actuator causes the spindle to rotate about the axis (e.g., in the form of torque). In one embodiment, the force from the actuator may be provided by the rod end of the actuator extending from the cylinder when actuated.
In some embodiments, the spindle housing may include at least one bearing surface and can be configured to support the spindle. The spindle housing may be attached to a static, receiving, portion of the target actuation system (e.g., frame, baseplate, support member, etc.). It is an aspect of the present disclosure that the spindle housing and/or the entire actuation mechanism may be selectively attached to and/or removed from the target actuation system. In one embodiment, the attachment and/or removal may be facilitated by a number of modular attachment features in the actuation mechanism, the frame, the baseplate, the support member, and/or combinations thereof. Additionally or alternatively, the actuation mechanism, the frame, the baseplate, and/or the support member may include kinematic features that allow for quick and repeatable removal and/or attachment.
The target actuation system may include a remote control unit configured to receive a control signal for actuating the system. In some cases, the remote control unit may include a radio transceiver, power source (e.g., a battery, etc.), and/or a controller (e.g., a Programmable Logic Controller (PLC), a computer, a processor, etc.). In one embodiment, when the remote control unit receives the control signal (e.g., from a remote control, etc.), the unit (e.g., via the controller) may provide an output configured to actuate the actuator (and reveal a target attached to the actuation mechanism). In some embodiments, this output may allow compressed gas to flow from the compressed air tank to the actuator at a given pressure. It should be appreciated that the pressure may be set, and/or controlled, via a pressure regulator. In one embodiment, the pressure may define a speed of actuation, or rotation of the spindle, and a target attached to a target support member and/or target receiving feature of the spindle. As can be appreciated, a higher pressure may result in a higher speed of actuation (and a higher speed of target reveal).
In some embodiments, a target attached to the target support member, which may be attached to the spindle, may be controlled to return from a target revealed position to a target concealed position via at least one spring, or spring force. In one embodiment, the target may be controlled to return from the target revealed position to the target concealed position via a retraction actuation (e.g., an actuation provided in an opposite direction to the extension, or reveal, actuation direction). The actuation mechanism may be actuated in a target revealed position for a specific period of time. Upon expiration of the specific period of time, the target may return to a target concealed position.
Embodiments of the disclosure provided herein allow for a remote-controlled field-deployable portable target actuation system. The construction and arrangement of the elements of the target actuation system are capable of withstanding extreme temperature conditions and environments. Moreover, embodiments of the target actuation system provide a low-profile system that is capable of being deployed in a number of structures, courses, areas, and/or orientations.
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”, “at least one of A, B, or C”, “one or more of A, B, and C”, “one or more of A, B, or C” and “A, B, and/or C” means A alone, B alone, C alone, A and B together, A and C together, B and C together, or A, B and C together. When each one of A, B, and C in the above expressions refers to an element, such as X, Y, and Z, or class of elements, such as X₁-X_n, Y₁-Y_m, and Z₁-Z_o, the phrase is intended to refer to a single element selected from X, Y, and Z, a combination of elements selected from the same class (e.g., X₁and X₂) as well as a combination of elements selected from two or more classes (e.g., Y₁and Z_o).
The term “a” or “an” entity refers to one or more of that entity. As such, the terms “a” (or “an”), “one or more” and “at least one” can be used interchangeably herein. It is also to be noted that the terms “comprising”, “including”, and “having” can be used interchangeably.
The term “means” as used herein shall be given its broadest possible interpretation in accordance with 35 U.S.C., Section 112, Paragraph 6. Accordingly, a claim incorporating the term “means” shall cover all structures, materials, or acts set forth herein, and all of the equivalents thereof. Further, the structures, materials or acts and the equivalents thereof shall include all those described in the summary of the invention, brief description of the drawings, detailed description, abstract, and claims themselves.
It should be understood that every maximum numerical limitation given throughout this disclosure is deemed to include each and every lower numerical limitation as an alternative, as if such lower numerical limitations were expressly written herein. Every minimum numerical limitation given throughout this disclosure is deemed to include each and every higher numerical limitation as an alternative, as if such higher numerical limitations were expressly written herein. Every numerical range given throughout this disclosure is deemed to include each and every narrower numerical range that falls within such broader numerical range, as if such narrower numerical ranges were all expressly written herein.
The preceding is a simplified summary of the disclosure to provide an understanding of some aspects of the disclosure. This summary is neither an extensive nor exhaustive overview of the disclosure and its various aspects, embodiments, and configurations. It is intended neither to identify key or critical elements of the disclosure nor to delineate the scope of the disclosure but to present selected concepts of the disclosure in a simplified form as an introduction to the more detailed description presented below. As will be appreciated, other aspects, embodiments, and configurations of the disclosure are possible utilizing, alone or in combination, one or more of the features set forth above or described in detail below.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are incorporated into and form a part of the specification to illustrate several examples of the present disclosure. These drawings, together with the description, explain the principles of the disclosure. The drawings simply illustrate preferred and alternative examples of how the disclosure can be made and used and are not to be construed as limiting the disclosure to only the illustrated and described examples. Further features and advantages will become apparent from the following, more detailed, description of the various aspects, embodiments, and configurations of the disclosure, as illustrated by the drawings referenced below.

FIG. 1A shows a target actuation system in accordance with embodiments of the present disclosure;

FIG. 1B shows a remote control of a target actuation system in accordance with embodiments of the present disclosure;

FIG. 2 shows a target actuation system having an exposed target substrate in accordance with embodiments of the present disclosure;

FIG. 3 is a first detail perspective view of an actuation mechanism of a first embodiment of the target actuation system;

FIG. 4 is a second detail perspective view of an actuation mechanism of a first embodiment of the target actuation system;

FIG. 5A is a detail end perspective view of an unactuated actuation mechanism of a first embodiment of the target actuation system;

FIG. 5B is a detail end perspective view of an actuated actuation mechanism of a first embodiment of the target actuation system;

FIG. 6 shows an exploded perspective view of a spindle of a target actuation system in accordance with embodiments of the present disclosure;

FIG. 7A shows a first unexposed target substrate of a target actuation system in accordance with embodiments of the present disclosure;

FIG. 7B shows a first exposed target substrate of a target actuation system in accordance with embodiments of the present disclosure;

FIG. 7C shows a second unexposed target substrate of a target actuation system in accordance with embodiments of the present disclosure;

FIG. 7D shows a second exposed target substrate of a target actuation system in accordance with embodiments of the present disclosure;

FIG. 7E shows a third unexposed target substrate of a target actuation system in accordance with embodiments of the present disclosure;

FIG. 7F shows a third exposed target substrate of a target actuation system in accordance with embodiments of the present disclosure;

FIG. 7G shows a fourth unexposed target substrate of a target actuation system in accordance with embodiments of the present disclosure;

FIG. 7H shows a fourth exposed target substrate of a target actuation system in accordance with embodiments of the present disclosure;

FIG. 7I shows a fifth unexposed target substrate of a target actuation system in accordance with embodiments of the present disclosure;

FIG. 7J shows a fifth exposed target substrate of a target actuation system in accordance with embodiments of the present disclosure;

FIG. 8A shows a first perspective view of a target actuation system in accordance with embodiments of the present disclosure;

FIG. 8B shows a second perspective view of a target actuation system in accordance with embodiments of the present disclosure;

FIG. 8C shows a third perspective view of a target actuation system in accordance with embodiments of the present disclosure;

FIG. 9 shows a perspective view of a first configuration of elements in the target actuation system in accordance with embodiments of the present disclosure;

FIG. 10 shows a perspective view of a second configuration of elements in the target actuation system in accordance with embodiments of the present disclosure; and

FIG. 11 shows a perspective view of a third configuration of elements in the target actuation system in accordance with embodiments of the present disclosure.

It should be understood that the drawings are not necessarily to scale. In certain instances, details that are not necessary for an understanding of the disclosure or that render other details difficult to perceive may have been omitted. It should be understood, of course, that the disclosure is not necessarily limited to the particular embodiments illustrated herein.

DETAILED DESCRIPTION

Before any embodiments of the disclosure are explained in detail, it is to be understood that the disclosure is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the following drawings. The disclosure is capable of other embodiments and of being practiced or of being carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of “including,” “comprising,” or “having” and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items.
Referring to FIGS. 1A and 1B, a target actuation system 100 and remote control 106 are shown in accordance with embodiments of the present disclosure. As shown, the target actuation system 100 may be configured as a self-contained system with a remote control 106. The remote control 106 may include a transmitter configured to send control signals remotely to the target actuation system 100. The remote control 106 may include a number of user interface elements 110 including, but not limited to, buttons, touchscreens, switches, joysticks, etc. Additionally or alternatively, the remote control 106 may include a display 114. The display 114 may be configured to present information via one or more graphical presentations. In some embodiments, the display 114 may be configured as a touchscreen. The target actuation system 100 may be deployed in the field and remotely controlled via one or more wireless remote controls 106. In some embodiments, input provided via the remote control 106 may be transmitted to a remote control unit (e.g., a receiver, transceiver, etc.) associated with the target actuation system 100. In one embodiment, this input may actuate the target actuation system 100 to move a target substrate 202 from an unexposed position into an exposed position. Whether a target is exposed or unexposed may depend on the orientation of the target actuation system 100 relative to one or more shooters.
The target actuation system 100 may include a guard, shield, or cover 104. In some embodiments, the guard 104 may serve to house the various components of the target actuation system 100. Additionally or alternatively, the guard 104 may protect the components of the target actuation system 100 from the elements (e.g., weather, temperature, exposure, etc.), projectile damage, debris, and/or the like. In some cases, the guard 104 may be arranged at an angle for deflecting stray or misplaced projectiles. The guard 104 may be constructed of metal, Kevlar®, Lexgard®, composite, compound, polyamide, aramid, para-aramid, polycarbonate, combinations thereof, or other bullet-proof material.
FIG. 2 shows a target actuation system 100 having an exposed target substrate 202 in accordance with embodiments of the present disclosure. In some embodiments, the target substrate 202 may be configured to support one or more of a figure, shape, picture, image, sculpture, molded part, cast part, machined part, etc. One example of a target substrate 202 includes, but is not limited to, a mount or surface that is configured to receive and/or hold a paper target.
The target actuation system 100 is shown in FIG. 2 with the guard 104 removed for clarity. In other words, the guard 104 is removed to allow components of the target actuation system 100 to be identified. In some embodiments, the target actuation system 100 includes at least one of a frame 108, an actuation fluid tank 124, fluid transmission line 144, a fluid pressure regulator 128, a power supply 134, a controller 140, a fluid control valve, a remote control unit 136, and an actuation mechanism 112. In one embodiment, the actuation fluid tank 124 may be configured to supply an actuation fluid (e.g., compressed air, CO₂, etc.) to a fluid control valve 142 (e.g., a pneumatic solenoid control valve, etc.), via one or more fluid transmission lines 144. In some embodiments, the fluid control valve 142 may be controlled by the controller 140. For example, the remote control unit 136 may receive a signal (e.g., from a remote control 106, etc.) to actuate the actuation mechanism 112. In this case, the remote control unit 136 may relay the received signal to the controller 140. The controller 140 may provide an output to the fluid control valve 142 to allow the fluid to pass to the actuator 120 of the actuation mechanism 112 via at least one actuator fluid supply line 144.
In some embodiments, this output may cause the actuator 120 to move from a retracted position and come into contact with a portion of the actuation mechanism 112 (e.g., the spindle protrusion) that, in turn, rotates at least a portion of the target support member 204 from a first (e.g., target unexposed, or concealed) position into a second (e.g., target exposed) position. In one embodiment, the actuator 120 may remain actuated in an extended position for a period of time and/or until retracted by another signal. At the expiration of the period of time, or in response to a retraction signal, the actuator 120 may move back to the retracted position. The actuator 120 may be configured with a spring return feature internal to the actuator 120. In one embodiment, the actuator 120 may be configured as a double-acting actuator (e.g., a double-acting cylinder, etc.). In some embodiments, the actuator 120 may not be connected to the portion of the actuation mechanism 112 (e.g., the spindle protrusion). In this case, once the actuator retracts, the target support member 204 and target substrate 202 may be returned to a target unexposed position via at least one return spring 132. As can be appreciated, the actuator 120, when actuated to an extended position, can overcome the tension force provided by the return spring 132 to expose an attached target substrate 202.
The frame 108 offers a number of features that allow for various orientations, mounts, and/or configurations of the target actuation system 100. These features may include one or more of a frame 108, a mount point 118, mount hole, tab, slot, hook, or other feature to fasten, anchor, mount, or otherwise dispose the target actuation system relative to a shooter. Among other things, the target actuation system 100 can be base-mounted, wall-mounted, ceiling-mounted, angle-mounted, and/or hung or suspended using at least one feature of the target actuation system 100.
FIG. 3 is a first detail perspective view of an actuation mechanism 112 of a first embodiment of the target actuation system 100. As shown, FIG. 3 provides a close up view of the spindle 304 that is configured to rotate about a spindle axis 306 when the actuator 120 is actuated. In some embodiments, the spindle 304 may comprise a first attachment feature 312, a cylindrical (or at least partially-cylindrical) body or portion thereof, a spindle axis 306, and a spindle protrusion 308 having at least a portion thereof positioned at a distance from the spindle axis 306. The frame 108 of the target actuation system 100 may include a feature that is configured to receive at least a portion of the spindle 304. For instance, the frame 108 may include a substantially cylindrical feature (e.g., a receptacle, etc.) that is configured to receive at least a portion of the cylindrical body of the spindle 304. The frame 108 and/or the spindle 304 may include one or more bearing features. By way of example, the receptacle may include a bearing material, bushing, bearing, and/or the like, to enable rotation of the spindle 304 about the spindle axis 306. Additionally or alternatively, the spindle 304 may include a bearing material, bushing, bearing, and/or the like, to enable rotation of the spindle 304 about the spindle axis 306. Use of bearing features can alleviate friction and prevent wear of the target actuation system 100.
In some embodiments, actuation of the actuator 120 may provide an actuation member to extend from a retracted, or collapsed, position to an extended, or expanded, position. FIG. 3 shows the actuation member of the actuator 120 in a retracted position. Once actuated, the actuation member may move, or extend, along the direction indicated by arrow “AD.” The actuation member may then contact the spindle protrusion 308 and rotate the spindle 304 about the spindle axis 306 as indicated by arrow “RD.” As can be appreciated, this rotation causes the target support member 204 (and any attached target substrate 202) to move from a first position (unexposed or concealed, etc.) to a second position (exposed or revealed, etc.).
When the actuation of the actuator 120 is completed, the actuation member may move, or retract, in a direction opposite to arrow “AD,” and the tension provided along direction “SFT” by the return spring 132 can move the spindle 304 back to a first position, where the target support member 204 is unexposed. It should be appreciated that although described herein with an actuation causing exposure of the target substrate 202, the actuation may be performed in an opposite manner to expose and/or unexpose a target substrate 202. For example, the system 100 may be configured such that an extended actuator 120 may maintain the target substrate 202 in an unexposed position and only when the actuator 120 is retracted, the return spring 132 can provide the force required to rotate the spindle 304 such that the target substrate 202 is exposed.
The target actuation system shown in FIG. 3 provides a controller 140, a remote control unit 136, a fluid supply valve 142, and various other components. In some embodiments, one or more of these components may be at least partially contained in a housing. For example, the controller 140 and a remote control unit 136 may be housed in a control box. The control box may be configured to keep components dry and/or unexposed to, or concealed from, the elements.
FIG. 4 is a second detail perspective view of an actuation mechanism 112 of a first embodiment of the target actuation system 100. As described above, the actuation member 122 of the actuator 120 may be configured to extend, or move, in a direction indicated by arrow “AD.” In one embodiment, the actuation member 122 may include an arcuate contact feature disposed at an end of the actuation member 122. For example, the arcuate contact feature may be configured as a cam follower, an acorn nut, a cylindrical member, a spherical member, an arched feature, or other curved surface. In some embodiments, the spindle protrusion 308 may be configured with a concave and/or a convex surface. Continuing this example, as the actuation member 122 moves into contact with the spindle protrusion 308, the arcuate surfaces of the arcuate contact feature and the concave surface meet and as the spindle 304 is rotated, the arcuate contact feature may move along the concave surface of the spindle protrusion 308. In some cases, this motion may reduce frictional contact between the actuation member 122 and the spindle protrusion 308. This reduction in friction may be achieved, for example, by removing any contacting sharp edges between components during actuation.
FIGS. 5A and 5B show a third detail perspective view of an actuation mechanism 112 as it is actuated from a first position to a second position. In particular, FIG. 5A shows a detail end perspective view of an unactuated actuation mechanism 112 of a first embodiment of the target actuation system 100. FIG. 5B shows a detail end perspective view of an actuated actuation mechanism 112 of a first embodiment of the target actuation system 100. As shown in FIG. 5B, the actuation member 122 is in an extended position. This extension has moved the spindle protrusion 308 about the spindle axis 306, thereby causing the spindle 304 to rotate (e.g., in direction “RD”). It is an aspect of the present disclosure that this rotation causes the target support member 204 to move from a first position (as shown in FIG. 5A) to a second position (as shown in FIG. 5B). The second position may correspond to a target substrate 202 exposed position.
FIG. 6 shows a spindle 304 of a target actuation system 100 in accordance with embodiments of the present disclosure. The spindle 304 may include one or more attachment features 312, 316, or target support receivers and a spindle body 604. The attachment features 312, 316 may be configured to receive a target substrate and/or a target support member 204. In some embodiments, the target support member 204 may be retained by the use of one or more retainers or retaining features 620.
In one embodiment, the frame 108 of the target actuation system 100 may include a protrusion that extends from at least one surface of the frame 108 and is configured to engage with a receiving portion of the spindle 304. For instance, the frame 108 may include a substantially cylindrical feature (e.g., a post, pillar, rod, etc.) that is configured to engage with at least a portion of a receptacle feature of the spindle 304. The substantially cylindrical feature may include a rotational axis about which the spindle 304 may rotate. As provided above, the frame 108 and/or the spindle 304 may include one or more bearing features. Continuing the previous example, the receptacle feature may include a bearing material, bushing, bearing, and/or the like, to enable rotation of the spindle 304 about the spindle/rotational axis 306. Additionally or alternatively, the protrusion 308 may include a bearing material, bushing, bearing, and/or the like, to enable rotation of the spindle 304 about the spindle/rotational axis 306. As can be appreciated, the use of bearing features can alleviate friction and prevent wear of the actuation mechanism 112, spindle 304, and/or other components of the target actuation system 100.
FIGS. 7A-7J show various configurations of a target actuation system 100 in unexposed and exposed target substrate positions in accordance with embodiments of the present disclosure. The figures are arranged such that a first figure shows an unexposed target substrate 202 and a second figure shows an exposed target substrate 202. In some embodiments, one or more of the actuator 120, spindle 304, and/or attachment features 312, 316 may be arranged, or rearranged, in various positions to achieve the different movements of target substrates 202. The arrangement of features may be specially configured for a specific purpose and/or the features may be reconfigurable to adjust to one or more purposes.
Referring to FIG. 7A, a first embodiment of an unexposed target substrate 202 of a target actuation system 100 is hidden or concealed in an unexposed position in accordance with embodiments of the present disclosure. In any of the embodiments disclosed herein, the target actuation system 100 may include one or more mount surfaces 704. The mount surface 704 may be configured to mate, contact, or otherwise attach to a mount area, wall, floor, ground, ceiling, etc.
FIG. 7B shows a first embodiment of an exposed target substrate 202 of a target actuation system 100 in accordance with embodiments of the present disclosure. As shown, the target substrate 202 may be actuated via the actuation mechanism 112 of the target actuation system 100 to move the target substrate 202 from a concealed position into an exposed, or revealed, position. In some embodiments, this movement of the target substrate 202 may be known as a “flip up” or “forward” reveal.
FIG. 7C a second embodiment of an unexposed target substrate 202 of a target actuation system 100 is shown hidden or concealed in an unexposed position. FIG. 7D shows a second embodiment of an exposed target substrate 202 of a target actuation system 100 in accordance with embodiments of the present disclosure. As shown, the target substrate 202 may be actuated via the actuation mechanism 112 of the target actuation system 100 to move the target substrate 202 from a concealed position into an exposed, or revealed, position. In some embodiments, this movement of the target substrate 202 may be known as a “rotate about axis” or “rotational snap” reveal in a base mount condition.
FIG. 7E shows a third embodiment of an unexposed target substrate 202 of a target actuation system 100 hidden or concealed in an unexposed position in accordance with embodiments of the present disclosure. FIG. 7F shows a third embodiment of an exposed target substrate 202 of a target actuation system 100 in accordance with embodiments of the present disclosure. As shown, the target substrate 202 may be actuated via the actuation mechanism 112 of the target actuation system 100 to move the target substrate 202 from a concealed position into an exposed, or revealed, position. In some embodiments, this movement of the target substrate 202 may be known as a “flip down” reveal in a ceiling or suspended mount condition.
FIG. 7G a fourth embodiment of an unexposed target substrate 202 of a target actuation system 100 is shown hidden or concealed in an unexposed position. FIG. 7H shows a fourth embodiment of an exposed target substrate 202 of a target actuation system 100 in accordance with embodiments of the present disclosure. As shown, the target substrate 202 may be actuated via the actuation mechanism 112 of the target actuation system 100 to move the target substrate 202 from a concealed position into an exposed, or revealed, position. In some embodiments, this movement of the target substrate 202 may be known as a “rotate about axis” or “rotational snap” reveal in a ceiling mount condition.
FIG. 7I shows a fifth embodiment of an unexposed target substrate 202 of a target actuation system 100 is shown hidden or concealed in an unexposed position behind an obstruction 708. In some embodiments, the obstruction 708 may be a shield, a portion of another structure (e.g., that is apart from the target actuation system 100, etc.), and/or the guard 104.
FIG. 7J shows a fifth embodiment of an exposed target substrate 202 of a target actuation system 100 in accordance with embodiments of the present disclosure. As shown, the target substrate 202 may be actuated via the actuation mechanism 112 of the target actuation system 100 to move the target substrate 202 from a concealed position into an exposed, or revealed, position. In particular, the target substrate 202 may be rotated about an axis 306 in a direction shown as arrow “RD” into a viewable or target exposed position. When rotated, the target substrate 202 may move from a concealed position behind the obstruction 708 to a revealed position at least partially outside of, or away from, the obstruction 708. In some embodiments, this movement of the target substrate 202 may be known as a “rotate into view” reveal, for example, in a wall, floor, or ceiling mount condition.
FIGS. 8A-C show various views of a target actuation system 800 in accordance with embodiments of the present disclosure. FIG. 8A shows a first perspective view of a target actuation system 800. The target actuation system 800 may include a frame 808, at least one mount feature 818, an actuation mechanism 812, an actuation power source 824, a control box 852, and a control power source 834. In some embodiments, the control box 852 may include a controller and a control receiver or transceiver, as described above.
In one embodiment, the actuation power source 824 may be a compressed air tank. The compressed air tank may be opened via a valve to allow compressed air to flow, for example, through a pressure regulator 828 and via a first fluid communication line 844A (e.g., tubing, etc.) to a filter unit 848. The filter unit 848 may be configured to remove impurities, including but not limited to, water, vapor, oil, debris, and/or some other unwanted substance that may be in the compressed air. Next, the filtered compressed air passes via a second fluid communication line 844B to a fluid control valve inlet 842A. The compressed air may be selectively controlled, for example, via a valve (e.g., a solenoid valve, etc.) and a controller of the system 800. In some embodiments, at least one of these components may be contained within a control box 852 or housing. Controlled air may be moved through a fluid control valve outlet 842B and along a third fluid communication line 844C to an actuator 820 (e.g., an air cylinder, etc.). The controlled air may be configured to move the cylinder from one position to another and cause movement of a target substrate (e.g., from a concealed position to an exposed position, etc.).
FIGS. 8B and 8C show various detail perspective views of the target actuation system 800 in accordance with embodiments of the present disclosure. For instance, FIG. 8B shows an actuation member 822 of the actuator 820 retracted from a movement protrusion 856 of the actuation mechanism 812. When the actuator 820 is actuated, the actuation member 822 may contact the protrusion 856 and move the target substrate support 854 from a first position into a second position. FIG. 8C shows a detail perspective view of the reinforced structure of the movement protrusion, having a welded or formed spine, or gusset connecting the protrusion to the spindle of the mechanism 812.
FIGS. 9-11 show various configurations of the target actuation system in accordance with embodiments of the present disclosure. As can be appreciated, the various components described herein may be arranged in a number of configurations and/or orientations. The components may be arranged in a specific configuration and/or orientation to engender a specific movement of the target substrate, provide space for additional components, to reduce a size of the system, to interconnect with one or more other systems, and/or as required for manufacturing purposes.
In the appended figures, similar components and/or features may have the same reference label. Further, various components of the same type may be distinguished by following the reference label by a letter that distinguishes among the similar components. If only the first reference label is used in the specification, the description is applicable to any one of the similar components having the same first reference label irrespective of the second reference label.
Also, while the flowcharts have been discussed and illustrated in relation to a particular sequence of events, it should be appreciated that changes, additions, and omissions to this sequence can occur without materially affecting the operation of the disclosed embodiments, configuration, and aspects.
A number of variations and modifications of the disclosure can be used. It would be possible to provide for some features of the disclosure without providing others.
The present disclosure, in various aspects, embodiments, and/or configurations, includes components, methods, processes, systems and/or apparatus substantially as depicted and described herein, including various aspects, embodiments, configurations embodiments, sub combinations, and/or subsets thereof. Those of skill in the art will understand how to make and use the disclosed aspects, embodiments, and/or configurations after understanding the present disclosure. The present disclosure, in various aspects, embodiments, and/or configurations, includes providing devices and processes in the absence of items not depicted and/or described herein or in various aspects, embodiments, and/or configurations hereof, including in the absence of such items as may have been used in previous devices or processes, e.g., for improving performance, achieving ease and/or reducing cost of implementation.
The foregoing discussion has been presented for purposes of illustration and description. The foregoing is not intended to limit the disclosure to the form or forms disclosed herein. In the foregoing Summary for example, various features of the disclosure are grouped together in one or more aspects, embodiments, and/or configurations for the purpose of streamlining the disclosure. The features of the aspects, embodiments, and/or configurations of the disclosure may be combined in alternate aspects, embodiments, and/or configurations other than those discussed above. This method of disclosure is not to be interpreted as reflecting an intention that the claims require more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed aspect, embodiment, and/or configuration. Thus, the following claims are hereby incorporated into this Summary, with each claim standing on its own as a separate preferred embodiment of the disclosure.
Moreover, though the description has included description of one or more aspects, embodiments, and/or configurations and certain variations and modifications, other variations, combinations, and modifications are within the scope of the disclosure, e.g., as may be within the skill and knowledge of those in the art, after understanding the present disclosure. It is intended to obtain rights which include alternative aspects, embodiments, and/or configurations to the extent permitted, including alternate, interchangeable and/or equivalent structures, functions, ranges or steps to those claimed, whether or not such alternate, interchangeable and/or equivalent structures, functions, ranges or steps are disclosed herein, and without intending to publicly dedicate any patentable subject matter.

Claims

What is claimed is:

1. A target actuation system, comprising:

a housing;

an actuator, comprising:

a connection point disposed at a first end of the actuator for attachment to a substrate; and

a displacement point disposed at a second end of the actuator and configured to move relative to the connection point from a first unactuated position to a second actuated position and change a length of the actuator when a moving force is received;

an actuation power source connected to the actuator and configured to provide the moving force to the actuator;

a remote control unit configured to provide an actuation signal and activate the actuation power source; and

an actuation mechanism operatively connected to the housing and having a spindle configured to rotate about a first axis and having at least one protrusion configured to translate the moving force and displacement of the actuator into a rotational movement about the first axis, wherein the actuation mechanism is configured to receive a target substrate, and wherein the at least one protrusion is separate from the actuator.

2. The target actuation system of claim 1, further comprising a guard plate connected to the housing and arranged at an angle to the housing.

3. The target actuation system of claim 1, wherein the actuation power sources is a tank configured to hold pressurized gas, and wherein the pressurized gas is regulated via a fluid connection to the actuator.

4. The target actuation system of claim 1, wherein the actuation mechanism includes a target attachment feature, and wherein an arrangement of the target attachment feature defines a direction of the rotational movement about the first axis, the target attachment feature including a modular connection area configured for selective attachment to the housing.

5. An actuation mechanism, comprising:

a spindle configured to rotate about a first axis and having at least one protrusion configured to translate a force provided by an actuator into a rotational movement about the first axis; and

a spindle housing having at least one bearing surface and configured to support the spindle and attach to a receiving point of a target actuation system.

6. The actuation mechanism of claim 5, wherein the receiving point of the target actuation system includes one or more kinematic attachment features, and wherein the spindle housing is configured to selectively attach to the one or more kinematic attachment features of the target actuation system.

7. The actuation mechanism of claim 5, wherein the at least one protrusion is formed in a substantially arcuate shape having a convex surface and a concave surface, and wherein the concave surface is configured to receive the force provided by the actuator.

8. The actuation mechanism of claim 7, wherein the actuator is disconnected from the at least one protrusion and only engages the concave surface of the at least one protrusion when actuated.

9. The actuation mechanism of claim 8, wherein the actuator includes an arcuate contact feature disposed on an actuating member of the actuator, wherein the arcuate contact feature is configured to engage the concave surface of the at least one protrusion when actuated.