CN210870167U - Handheld device and lighting system for integration into a handheld alpenstock - Google Patents

Abstract

The utility model discloses a handheld device and lighting system who is used for handheld cane. Various applications of handheld support devices include, but are not limited to, hiking, alpine skiing, cross-country skiing, exploitation, rock climbing, and mountain climbing. The lighting system is advantageously capable of illuminating the surroundings of the hand-held support device during use. The lighting system may be provided within the support device or on an outer surface of the support device. The lighting system may include a power source and a light emitting device. The lighting system may further comprise at least one internal electrical conductor configured to transfer power of the power source to the light emitting device. In some embodiments, the lighting of the support device may be controlled by a predetermined value to optimize a preferred performance parameter.

Description

Handheld device and lighting system for integration into a handheld alpenstock

Technical Field

Various aspects of the present invention relate to an improved hand-held illuminated support cane or portions thereof, and more particularly, to an illuminated alpenstock.

Background

The human body has a high center of gravity when standing upright. In rigorous exercise, legs, arms, or some form of support device may be used to improve balance and stability. It is therefore not surprising that strenuous and demanding activities utilize support devices to improve balance and stability.

For example, in skiing, hiking and other hiking activities, hand-held wands are used for propulsion, balance and stability. The altitude of alpine skiing, the fast action of slalom and cat ski jumping, and the high endurance of cross country skiing all require a hand-held wand to assist in successfully and safely completing the activity. Also, uneven terrain, unexpected obstacles, and complete wilderness mean that a hand-held wand is a prerequisite for survival. Failure to provide adequate support and stability can result in falls, and serious injury.

Since hand-held support poles are typically used for remote activities, such as hiking or skiing, consumer safety is a primary concern. Because handheld support poles are essential for survival, the loss of one or both poles can cause disasters. Furthermore, in remote areas where infrastructure is scarce or where there is less human contact, the risk of consumer safety increases by several orders of magnitude during the night. The consumer cannot clearly see the surrounding environment, potential rescue or rescue personnel have difficulty seeing them, and the handheld support pole cannot be easily positioned in the event one or more poles are lost.

Accordingly, there is a need for a hand-held support device that meets all of the safety and durability criteria of conventional canes and that is capable of generating light to illuminate the device itself and its surroundings. Other needs will become apparent when embodiments of the present invention address this need and when the following description is read in conjunction with the accompanying drawings.

SUMMERY OF THE UTILITY MODEL

Embodiments of the present invention generally relate to a handheld lighting support device, and more particularly, to a lighting alpenstock.

Various aspects of the present invention relate to handheld devices. In some embodiments, the handheld device may include a hollow shaft having a tip and a grip end. For example, the hollow rod may be made of aluminum. In some embodiments, the handheld device may include a shaft tip attached to the tip of the hollow shaft. For example, the tip may be made of aluminum. In some embodiments, the handheld device may include a handle. In some embodiments, the handle is configured to be removably attached with the grip end of the hollow stem. In some embodiments, the hollow shaft may further comprise a slot to rotationally lock the handle in a fixed position. In some embodiments, the handle may further comprise an adjustable strap fastening device. For example, the handle may comprise an adjustable strap made of polyethylene yarn, leather, or any suitable material. In some embodiments, the adjustable strap securement device further comprises an adjustable locking mechanism configured to control a dimension of the adjustable strap securement device. In some embodiments, the handheld device may include a basket or flange-like member radially disposed at the tip of the shaft. In some embodiments, the basket or flange-like member may be configured to be removably attached with the stem tip. For example, a basket made of a thermoplastic elastomer or any suitable material may be removably attached to the stem tip. In some embodiments, the handheld device may include a lighting system. In some embodiments, the lighting system may include a power source, a light emitting device, at least one internal electrical conductor at least partially contained within the hollow shaft, and a power source housing. In some embodiments, the light emitting device may be a Light Emitting Diode (LED). In some embodiments, the light emitting device may be a Printed Circuit Board (PCB) with integrated LEDs. In some embodiments, the light emitting device may further include a protective cover. In some embodiments, the light emitting device may further comprise a heat sink. In some embodiments, the at least one internal electrical conductor may be configured to transmit power from a power source to the light emitting device. In some embodiments, the power supply housing may be at least partially contained within the hollow shaft, or at least partially contained within the handle. In some embodiments, the power supply housing may include a negative contact surface. In some embodiments, the handle further comprises a power supply housing cover configured to be removably attached with the handle and/or the power supply housing. In some embodiments, the power supply housing cover may further include a button configured to transition between an open position and a closed position. In some embodiments, the lighting system further comprises a controller assembly comprising control circuitry, an input component, and a positive contact surface. In some embodiments, the controller assembly is configured to be removably attached with the power supply housing and the power supply housing cover. In some embodiments, the controller assembly is at least partially contained within the handle and/or the hollow stem.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate several embodiments of the inventive subject matter and serve to explain the principles of the inventive subject matter. The drawings are not intended to limit the scope of the inventive subject matter in any way.

Fig. 1 is a perspective view of an alpenstock according to an embodiment of the invention, in which the illumination system is integrated in a substantially hollow rod.

Fig. 2 is a perspective view of an illuminated alpenstock in an embodiment of the invention in which the illumination system is integrated on and around a substantially hollow pole.

Fig. 3 is a perspective view of an illuminated alpenstock in an embodiment of the invention in which the illumination system is integrated within and extends through a substantially hollow pole.

Fig. 4 is a perspective view of the lighting system in the embodiment of the present invention shown in fig. 1.

Fig. 5 is a perspective view of the lighting system in the embodiment of the present invention shown in fig. 2.

Fig. 6 is a perspective view of the lighting system in the embodiment of the present invention shown in fig. 3.

Fig. 7A is a cross-sectional view of a lighting system integrated within a substantially hollow pole in an embodiment of the invention.

Fig. 7B is a partial cross-sectional view of a lighting system integrated within a substantially hollow pole in an embodiment of the invention.

Fig. 8A is an exploded view of a handle in an embodiment of the invention.

Fig. 8B is a perspective view of an assembled handle in an embodiment of the invention.

Fig. 9A is an exploded view of a handle configured for attachment to a substantially hollow pole in an embodiment of the invention.

Fig. 9B is a perspective view of a handle including an adjustable strap securement device attached to a substantially hollow pole in an embodiment of the invention.

Fig. 10 is an exploded view of a weatherproof lighting alpenstock according to an embodiment of the invention.

Fig. 11A is an exploded view of a tip, basket and substantially hollow stem in an embodiment of the invention.

Fig. 11B is a perspective view of an assembled pole tip, basket, and substantially hollow pole in an embodiment of the invention.

Fig. 12A is an exploded view of an illuminated alpenstock assembly in accordance with an embodiment of the invention in which the illumination system is integrated into the handle assembly.

Fig. 12B is a perspective view of an assembled lighting alpenstock according to an embodiment of the invention, wherein the lighting system is integrated into the handle assembly.

Fig. 13A is an exploded view of a handle assembly with an illumination system integrated therein according to an embodiment of the present invention.

Fig. 13B is a perspective view of an assembled handle with a lighting system integrated therein according to an embodiment of the present invention.

Fig. 14A and 14B are perspective views of the lighting effect produced by the lighting system of fig. 13A and 13B in an embodiment of the invention.

Fig. 15 is an exploded view of a weatherproof lighting alpenstock assembly, in accordance with an embodiment of the invention.

Fig. 16A is a perspective view of an assembled handle in an embodiment of the invention.

Fig. 16B is an exploded view of the handle assembly in an embodiment of the invention.

Fig. 17A, 17B, and 17C are perspective views of an assembled handle with a lighting system integrated therein according to an embodiment of the present invention.

Fig. 18A is a perspective view of a handle attached to a rod in an embodiment of the invention.

Fig. 18B is an exploded view of an embodiment of the present invention with the handle assembly attached to the rod.

Detailed Description

Although certain embodiments of the present invention have been described in detail, it should be understood that other embodiments are contemplated. Thus, the scope of the present disclosure is not limited to the details of construction and the arrangement of components set forth in the following description or illustrated in the drawings. Other embodiments of the invention can be implemented or performed in various ways. Furthermore, in describing embodiments, specific terminology will be used for the sake of clarity. It is intended that each term is to be given its broadest meaning as understood by those skilled in the art and includes all technical equivalents which operate in a similar manner to accomplish a similar purpose.

It should also be noted that, as used in the specification and the claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. Reference to a composition containing "a" component is intended to include additional components in addition to the recited components.

Ranges herein may be expressed as "about" or "approximately" or "substantially" one particular value and/or "about" or "approximately" or "substantially" another particular value. When such a range is expressed, other embodiments include from the one particular value and/or to the other particular value.

In the present application, the use of terms such as "having," "containing," and the like, is open-ended and is intended to be synonymous with "including" or "comprising," and does not preclude the presence of other structure, material, or acts. Also, although the use of terms such as "may" or "may" is open-ended and reflects that such structure, material, or acts are not necessary, the failure to use such terms is not intended to imply that such structure, material, or acts are essential. Structures, materials, or acts are considered necessary if they are presently considered to be essential.

It should also be understood that the mention of one or more method steps does not preclude the presence of additional method steps or intervening method steps between the explicitly identified steps. Moreover, although the term "step" may be used herein to connote different aspects of methods employed, the term should not be interpreted as implying any particular order among or between various steps herein disclosed unless and except when the order of individual steps is explicitly claimed.

The components described hereinafter that form the various elements of the present disclosure are intended to be illustrative, not limiting. Many other suitable components that perform the same or similar functions as the components described herein are included within the scope of the present disclosure. Such other components not described herein may include, but are not limited to, for example, similar components developed after the subject matter of the present disclosure.

Both skiing and hiking are activities that use a hand-held wand for stabilization and support. The lack of stability and support during these activities can lead to falls and severe injuries. In many cases, the duration of these activities is limited by the duration of sunshine, as they become unsafe in the dark and have reduced visibility. Thus, the loss of a alpenstock in a low visibility environment may result in skiing and hiking hazards, which may be unsafe conditions.

To alleviate the problems associated with using conventional alpenstock for skiing and hiking and to provide further advantages, the present invention includes a hand-held illuminated support apparatus. The support apparatus may include a hollow rod, a rod tip, a basket, and a handle as known to those skilled in the art. To provide illumination from the device for improved visibility and safety, the components of the illumination system may be disposed within a substantially hollow rod, rod tip and/or handle. For example, the lighting system may include a power source, a light emitting device, at least one internal electrical conductor, a power source housing, and a controller assembly.

In some embodiments, the power source may be a battery and may provide power to the light emitting device via the at least one internal electrical conductor. For example, the light emitting device may be a Light Emitting Diode (LED) or a Printed Circuit Board (PCB) having an integrated LED, and may receive power from a battery through a copper wire. The light emitting devices may be located on the outer surface of the shaft, distributed along the entire length of the shaft, located on the handle, distributed within the handle, or any combination thereof. In some embodiments, the light emitting device may further comprise a protective cover to protect the light emitting device from adverse weather conditions. As will be appreciated by those of ordinary skill in the art, such embodiments may provide a lighting device during a storm to easily locate the device even when buried under snow. To control the lighting system, some embodiments may provide a controller assembly including control circuitry and an input component. The controller assembly may also include a switch, button, wheel, or any drive device operable to mechanically control the power delivered from the power source to the light emitting device. For example, the actuation means may be a button operable to turn the lighting system on or off. In other embodiments, the driving means may be a dial operable to rotate and change the light intensity of the illumination system. As will be appreciated by those of ordinary skill in the art, such an embodiment with variable strength may be used to extend and prolong the operational life if a limited power source, such as a battery, is used. The lighting system can be configured to generate light from the hand-held wand at predetermined angles and distances. As understood by those of ordinary skill in the art, the lighting system may project 0.5 to 3.5 meters of light in front of the device, so that the user can clearly see the upcoming terrain and surroundings in reduced visibility conditions. In addition, the illumination system may be configured to produce light of a predetermined width and distribution. For example, the light from the illumination system may have a width of 1.25m at full intensity so that the surrounding area can be clearly seen by the user.

Various devices for providing an illuminating alpenstock will now be described with reference to the accompanying drawings. Embodiments will now be described in detail with reference to the drawings, wherein like reference numerals represent like parts throughout the several views. Fig. 1 illustrates an illuminated alpenstock 100 in an exemplary embodiment. In some embodiments, the handheld illuminated support apparatus 100 may include a substantially hollow shaft 140, a shaft tip assembly 110, a handle 120, and a lighting system 130. As shown in fig. 1, the lighting system 130 may be integrated within a substantially hollow rod 140. A substantially hollow shaft 140 may be connected at one end to the shaft tip assembly 110 and at the other end to the handle 120. In some embodiments, the lighting system 130, the wand tip assembly 110 and the handle 120 may be configured to be removably attached with the hollow wand 140. It will be appreciated that such embodiments make the illuminated alpenstock 100 easier to transport by shortening the overall product length during transport. Another benefit provided by the modular nature of the alpenstock assembly 100 is that the alpenstock 100 can be customized by a user. For example, the user may choose to replace the standard handle 120 with a customized handle 120 to fit the user's hand. As another example, the user may select a substantially hollow pole 140 designed based on the user's height.

As shown in fig. 1, the shaft 140 may comprise any material suitable to impart certain preferred characteristics to the alpenstock 100 by those of ordinary skill in the art. Suitable examples of such materials include, but are not limited to, aluminum, stainless steel, carbon fiber, or combinations thereof. In some embodiments, the hollow stem may be manufactured in a user-adjustable manner. For example, the hollow rod may further comprise a retractable hollow rod segment operable to vary the length of the hollow rod. As understood by those of ordinary skill in the art, such an embodiment would give the product generality, allowing the user to adjust the device to the appropriate length, regardless of the user's height.

As shown in fig. 1, the lighting system 130 may be integrated within a substantially hollow rod 140. In alternative embodiments of the present invention further described in fig. 2 and 3, the illumination system 130 may be disposed on an exterior surface of the hollow pole 140 (as shown in fig. 2), or may be distributed and integrated throughout the substantially hollow pole 140 (as shown in fig. 3). It will be understood by those skilled in the art that numerous variations may be made in the disclosed embodiments, all without departing from the scope of the invention. For example, in some embodiments, the alpenstock 100 can include a plurality of lighting systems 130 located within or on the surface of a hollow pole 140. In some embodiments, the lighting system 130 may be oriented about and/or along multiple axes of the hollow pole 140. For example, in some embodiments, the lighting system can be oriented along a front portion (e.g., toward the user's heading) and a rear portion (e.g., toward a direction opposite the user's heading) of the wand. Further, the lighting system 130 may be oriented around the hollow pole 140. In other examples, the lighting system 130 may include multiple components located at different locations within or on the surface of the hollow pole 140.

Fig. 4 is an exploded view of the alpenstock 100 with the lighting system 130 positioned within the hollow pole 140 in the embodiment shown in fig. 1. As shown in fig. 4, the substantially hollow pole 140 may include a cut-out portion 410, and the lighting system 130 may be secured within the cut-out portion 410. The lighting system 130 may include one or more lighting sources 420 secured to a circuit board 430. The circuit board 430 may comprise a printed circuit board configured to fit within the hollow stem 140. In other embodiments, the circuit board 430 may be a flexible material, such as a flexible component tape. In some embodiments, the circuit board 430 may include a controller and control system for outputting control signals to one or more illumination sources 420, which illumination sources 420 may illuminate a light pattern in response to the control signals. In some embodiments, the control signal may be timed to produce a predetermined current waveform at a predetermined frequency or interval. By way of example and not limitation, exemplary lighting effects may include, but are not limited to, constant on, flashing at predetermined intervals, walking (walking), waterfall (waterfall), random, or a combination of these effects. For example, the one or more illumination sources 420 can be configured to flash in an SOS pattern to indicate that the user of the alpenstock 100 needs help.

Further, in some embodiments, the circuit board 430 may include a user interface controlled by user input. The user interface 540 may include switches or control buttons, such as amplitude change controls, channel change controls, or frequency change controls. The switches or control buttons may correspond to various light patterns that may be involved, such as light color, modulation pattern (e.g., pulsed, triangular, sinusoidal, or rectangular waveform), light intensity, or light flicker rate. In some embodiments, the circuit board 430 is a communication port that may be used to send and receive data over a network. Commands and/or data sent to the circuit board 430 may be sent, for example, over a power line carrier mode, optical (e.g., infrared, visible light), acoustic (e.g., audible, ultrasonic, subsonic modulation), or wireless (e.g., bluetooth, Zigbee) mode. For example, the circuit board 430 may be configured to receive commands from a mobile device, such as a user's mobile phone.

In some embodiments, the circuit board 430 may include one or more sensors, such as light sensors, gyroscopes, accelerometers, magnetometers, GPS, proximity sensors, and the like. In some embodiments, the alpenstock 100 can include one or more illumination sources 420 that face in multiple directions, and the controller on the circuit board 430 can utilize these sensors to selectively activate desired illumination sources to project light in a desired direction, e.g., the frontal direction of the user.

In an exemplary embodiment, the one or more illumination sources 420 may include LED bulbs. For example, the one or more illumination sources 420 may include single color LEDs, e.g., white or blue LED bulbs. As another example, the one or more illumination sources 420 may include RGB LED bulbs, which may include red, green, and blue LEDs and embedded Integrated Circuits (ICs) within each LED lamp. In this embodiment, the embedded IC may be configured to communicate with and individually control the energization of each respective RGB LED to produce a plurality of different colors and color combinations. In some embodiments, the embedded IC may be configured to run a pre-programmed sequence such that associated LEDs within the illumination source 420 are independently energized to produce different colors. According to one embodiment of the disclosed technology, the embedded IC within each RGB LED lamp 420 may be configured to activate and control a range of illumination colors that may vary over time. In some embodiments, the intensity or brightness of each LED may be individually controlled by the IC. In some embodiments, the brightness of the LED may be controlled by the PWM output from the embedded IC. In other embodiments, the color of the light 420 may be determined by varying the PWM output from the embedded IC to each LED within the light 420.

As further shown in fig. 4, the circuit board 430 may be secured to the cutout portion 410 and may be covered by a protective cover 440. In some embodiments, the protective cover 440 may comprise a material that allows light to pass through and protects the lighting system from the environment. Suitable examples of such materials may include glass, acrylic, polycarbonate, plexiglass, or any combination thereof. Further, the protective cover 440 may comprise a material that operates to diffract and/or distribute light from the illumination system. Additionally, the protective cover 440 may provide insulation and/or weather protection for the circuit board 430 and associated components (e.g., the illumination source 420, the controller, etc.).

FIG. 5 illustrates an exemplary embodiment of the lighting system 130 disposed on an exterior surface of a hollow pole 140. As shown, the lighting system 130 includes a backbone collar 510 that is attachable to the hollow pole 140 and may include a cut-out portion 520 that may secure the lighting system 130. The lighting system 130 may include one or more lighting sources 420 secured to a circuit board 430, which circuit board 430 may include some or all of the functionality described in fig. 4. As further shown in fig. 5, the circuit board 430 may be secured to the backbone collar 510 and may be covered by a protective cover 440. In some embodiments, the protective cover 440 may comprise a material that allows light to pass through and additionally protects the lighting system from the environment. Suitable examples of such materials may include glass, acrylic, polycarbonate, plexiglass, or any combination thereof. Further, the protective cover 440 may comprise a material operable to diffract and/or distribute light from the illumination system. Additionally, the protective cover 440 may provide insulation and/or weather protection for the circuit board 430 and associated components (e.g., the illumination source 420, the controller, etc.).

FIG. 6 is an exemplary embodiment of the lighting system 130 disposed within a hollow pole 140. As shown, the lighting system 130 may include one or more lighting sources 420 (not shown in fig. 6) secured to a circuit board 430, which circuit board 430 may include some or all of the functionality described in fig. 4. As further shown in fig. 6, the circuit board 430 may be secured with a protective cover 440 and may be covered by the protective cover 440. As shown, the protective cover 440 may include one or more raised lens portions 610, which may comprise a material that allows light to pass through and additionally protects the lighting system from the environment. Suitable examples of such materials may include glass, acrylic, polycarbonate, plexiglass, or any combination thereof. Further, the protective cover 440 may include a material operable to diffract and/or distribute light from the illumination system. Additionally, the protective cover 440 may provide insulation and/or weather protection for the circuit board 430 and associated components (e.g., the illumination source 420, the controller, etc.).

Fig. 7A and 7B are cross-sectional views of the assembled alpenstock 100 with the lighting system 130 located within the hollow pole 140. As shown in fig. 7A, the alpenstock 100 can include a substantially hollow rod 140 in which the lighting system 130 can be secured. The lighting system 130 may include one or more lighting sources 420 secured to a circuit board 430. In some embodiments, circuit board 430 may be configured to receive electrical energy from a power source (e.g., battery, solar, kinetic, etc.) through internal electrical conductors 710 and 720. For example, as shown, circuit board 430 may be configured to receive power from a power source (e.g., a battery, a capacitor bank, etc.) located within power supply housing 730 via internal conductors 710 and 720. In some embodiments, inner electrical conductors 720 and 730 may be insulated copper wires or bare copper wires. As shown, the power supply housing 730 may be at least partially contained within the hollow stem 140. As will be appreciated by those of ordinary skill in the art, such an embodiment including a substantially cylindrical power supply housing may allow for the use of a battery as a power source.

Fig. 7B shows an embodiment similar to that shown in fig. 7A, but fig. 7B additionally shows a handle assembly 120. As shown, the handle assembly 120 includes a handle 740 and a power supply housing cover 750. As shown, the handle 740 may have an inner diameter greater than an outer diameter of the hollow stem 140 and may be configured to attach with the hollow stem 140. In addition, a power supply housing cover 750 may be provided to removably attach with the handle 740 so that the power supply may be replaceably secured within the power supply housing 730. For example, the power supply housing cover 750 may include threads that mate with associated threads within an opening of the handle 740. As further shown in fig. 7B, the power supply housing cover 750 may be spring loaded such that the power supply may be selectively engaged by a user. For example, the power supply housing cover 750 may include a spring 760, the spring 760 operable to expand and contract in response to a user input (e.g., pushing the power supply housing cover 750 down into an opening of the handle 740). As previously described, the lighting system 130 may include a plurality of different lighting settings, and such a spring-loaded housing cover 750 may allow a user to switch between the different settings.

Fig. 8A is an exploded view of a handle 740, the handle 740 being removably attached with a power supply housing cover 750. As further described previously with respect to fig. 7B and 8A, the power supply housing cover 750 can include threads that mate with associated threads within the opening 810 of the handle 740. Further, fig. 8A illustrates a power supply enclosure 750 including a spring 760, the spring 760 operable to expand and contract in accordance with user input. Fig. 8B shows the handle 740 with the power supply housing cover 750 inserted into the opening 810.

Fig. 9A is an exemplary embodiment of a handle 740 configured to be removably attached to the hollow pole 140 and at least partially containing the power supply housing 730. In certain embodiments, the handle 740 may comprise a material that provides a user with desired properties during use. For example, the handle 740 may include a rubber material to improve grip during use. In addition, the handle 740 may comprise rigid polypropylene. Further, multiple handles 740 comprising different materials may be provided so that a user may removably attach a preferred handle 740 depending on the particular situation and use. In some embodiments, the handle 740 may have raised portions or ribbed portions to help improve gripping ability and comfort of gripping during use.

Fig. 9B shows the assembled alpenstock 100 with the lighting system 130 located within the hollow rod 140 and the handle assembly 120 attached to the hollow rod 140. As shown, the handle 740 includes an adjustable strap 910. As will be appreciated by those of ordinary skill in the art, such an embodiment would provide an adjustable ring attached to the handle for the user to securely fasten the strap to the wrist or other body part during use. Examples of suitable materials for constructing the band 910 may include polyester fibers, polyethylene threads, combinations thereof, or any other suitable material known to those skilled in the art.

Fig. 10 is an exploded view of the alpenstock 100 according to an exemplary embodiment. As shown, the alpenstock 100 can include a substantially hollow shaft 140, and the lighting system 130 can be secured to the shaft 140. The lighting system 130 may include a circuit board 430, the circuit board 430 including one or more lighting sources 420. As further shown in fig. 10, the circuit board 430 may be secured to the backbone collar 510 by an attachment mechanism 1030 and may be covered by a protective cover 440. Further, a gasket 1020 may be interposed between the circuit board 430 and the protective cover 440. In some embodiments, the gasket 1020 may be made of a rubber-like material, such as TPR, TPU, silicone rubber, or any other suitable material. It will be appreciated that the embodiments described provide a seal which helps prevent water from entering the area where the electrical components are located. Further, in some embodiments, the circuit board 430 may include a waterproof coating.

Fig. 10 further illustrates the alpenstock 100 including a handle 740 and a power supply housing cover 750. As shown, a gasket 1010 may be interposed between the power supply housing cover 750 and the handle 740. In some embodiments, the gasket 1010 may be made of a rubber-like material, such as TPR, TPU, silicone rubber, or any other suitable material. It will be appreciated that the embodiments described provide a seal which helps prevent water from entering the area where the power supply can be housed.

Fig. 11A is an exploded view of the tip assembly 110 in an exemplary embodiment of the invention. As shown, the shaft-tip assembly 110 includes a tip member 1105, a basket 1125, and a fixture 1135, with tip member 1105 including threads 1110, a stop flange 1115, and a securing mechanism 1120. In some embodiments, the tip member 1105 may be removably attached with the hollow shaft 140. For example, the fixture 1135 may be configured to be inserted through the hollow rod securing mechanism 1130 and the securing mechanism 1120. The fixture 1135 may be any fixture operable to removably attach with the hollow shaft 140 and the tip member 1105. As will be appreciated by those skilled in the art, such embodiments allow flexibility in the type of terrain over which the alpenstock may be used. For example, if the user wishes to ski, a tip member 1105 designed for snow may be attached; if the user wishes to travel on foot, a tip member 1105 designed for rocky terrain may be attached.

As further shown in fig. 11A, the rod-tip assembly 110 may include a basket 1125 configured to attach with the tip member 1105 via threads 1110 and stop flange 1115. In other embodiments, basket 1125 may be attached to tip member 1105 by other fastening means (e.g., rivets, pins, screws) or other methods apparent to those skilled in the art. In some further embodiments, basket 1125 may include one or more illumination sources 420. It will be appreciated that such an embodiment would provide additional potential lighting. As will be appreciated by those of ordinary skill in the art, the size and material of basket 1125 may be selected depending on the intended use of the apparatus. For example, a larger basket may be used for fluffy snow to prevent the device from falling too deep into the snow. Alternatively, a smaller basket may be attached for hard snow or hiking terrain. In some embodiments, the basket may be removably attached according to a plurality of baskets and by the user as the case may be. Fig. 11B is a perspective view of the assembled tip assembly 120. As shown, a fixture 1135 may be used to secure the tip member 1105 to the hollow stem 140 and basket 1125 may be secured to the tip member 1105.

Fig. 12A and 12B illustrate an illuminated alpenstock 200 in an exemplary embodiment. Fig. 12A is an exploded view, and fig. 12B is an assembled view. In some embodiments, the handheld illuminated support apparatus 200 may include a substantially hollow shaft 140, a shaft tip assembly 110, a handle assembly 220, and an illumination system 230. As shown, the lighting system 230 may be at least partially integrated within the handle assembly 220. The substantially hollow shaft 140 may be connected at one end to the shaft tip assembly 110 and at the other end to the handle assembly 220. In some embodiments, the lighting system 230, the wand tip assembly 110 and the handle assembly 220 may be configured to be removably attached with the hollow wand 140. It will be appreciated that such an embodiment makes the illuminated alpenstock 200 easier to transport by reducing the overall product length during transport. Further, in some embodiments, hollow rod 140 may include a slot operable to rotationally lock handle assembly 220 into a predetermined and fixed position. As will be appreciated by one of ordinary skill in the art, such an embodiment will prevent movement and/or rotation of the handle during vigorous use.

Fig. 13A and 13B illustrate a handle assembly 220 in an exemplary embodiment. Fig. 13A is an exploded view, and fig. 13B is an assembled view. In some embodiments, the handle assembly 220 may include a handle 1305, a cutout portion 1310 in which the lighting system 230 may be secured, a supplemental portion 1345, and a fixture 1340. As further shown, the lighting system 230 may include one or more light sources secured to the circuit board 1315, a light source cover 1335, and a fixture 1340. In some embodiments, the lighting system 230 may further include a heat sink 1320, a lens 1325, and a lens holder 1330.

The circuit board 1315 may comprise a printed circuit board configured to fit within the cutout portion 1310 of the handle 1305. In other embodiments, circuit board 1315 may be a flexible material, such as a flexible component tape. In some embodiments, circuit board 1315 may include a controller and control system for outputting control signals to one or more light sources, which may illuminate a light pattern in response to the control signals. In some embodiments, the control signal may be timed to produce a predetermined current waveform at a predetermined frequency or interval. By way of example and not limitation, exemplary lighting effects may include, but are not limited to, constant on, flashing at predetermined intervals, walking, waterfall, random, or a combination of these effects. For example, one or more light sources may be configured to flash in an SOS pattern to indicate that a user of the alpenstock 100 needs help.

As shown in fig. 13A and 13B, the circuit board 1315 may be fixed on the cutout portion 1310 and may be covered by a protective cover 1335. In some embodiments, boot 1335 may comprise a material that allows light to pass through, and additionally protects the lighting system from the environment. Suitable examples of such materials may include glass, acrylic, polycarbonate, plexiglass, or any combination thereof. Additionally, boot 1335 may include a material operable to diffract and/or distribute light from the illumination system. Additionally, boot 1335 may provide insulation and/or weather protection for circuit board 1315 and associated components (e.g., lighting sources, controllers, etc.).

Fig. 14A and 14B are perspective views of illumination effects produced by the illumination system shown in fig. 13A and 13B according to an exemplary embodiment of the present invention. As shown in fig. 14A, when the alpenstock 200 is in a vertical position, the illumination produced can extend to 2.5 meters at full intensity. As further shown, when the alpenstock 200 is in a vertical position, the generated illumination can extend up to 3.5 meters with at least partial soft lighting. Fig. 14B shows the illumination width across a length axis similar to fig. 14A. As shown in fig. 14B, the illumination width produced when the alpenstock 200 is in the vertical position can exceed 1 meter. It will be appreciated that such a size of dispersed light will provide a good illumination path for the user when using the disclosed light-emitting alpenstock 200.

Fig. 15 further illustrates the alpenstock 200 including a handle 1305 and a power housing cover 1505. As shown, the power supply housing cover 1505 may be configured to be removably attached to the handle 1305 such that the power supply may be replaceably secured within the opening 1520 of the handle 1305. As further shown in fig. 15, the power housing cover 1505 may include a user input device 1510 configured to be selectively engageable by a user. For example, the power housing cover 1505 may include a button 1510 that engages and disengages according to a user input (e.g., pushing the button 1510 down into an opening 1520 of the handle 1305). As previously described, the lighting system 230 may include a number of different lighting settings, and such a button 1510 may allow a user to switch between different settings.

Further, as shown in fig. 15, a gasket 1515 may be interposed between the power supply case cover 1505 and the handle 1305. In some embodiments, the gasket 1515 may be made of a rubber-like material, such as TPR, TPU, silicone rubber, or any other suitable material. It will be appreciated that such embodiments provide a seal that helps prevent water from entering the area where the power supply can be housed.

As further shown in fig. 15, the circuit board 1315 may be secured to the handle 1305 by a locking boot 1335. For example, the locking boot 1335 may be configured to snap over a portion of the cutout portion 1310 of the handle 1305. In addition, a gasket 1525 may be interposed between circuit board 1315 and boot 1335. In some embodiments, the gasket 1525 may be made of a rubber-like material, such as TPR, TPU, silicone rubber, or any other suitable material. It will be appreciated that such embodiments provide a seal that helps prevent water from entering the area where the electrical components are located. Further, in some embodiments, the circuit board 1315 may include a waterproof coating.

Fig. 16A shows a perspective view of an assembled handle 1600 having a removably attached power housing cover 1610 and adjustable straps 1620. The handle 1600 may be configured to be removably attached to the substantially hollow shaft 140. Additionally, the removably attached power housing cover 1610 may include one or more gripping members 1615. For example, the gripping members 1615 may be cylindrically spaced around the removably attached power supply housing cover 1610 and may facilitate removal of the removably attached power supply housing cover 1610 from the handle 1600. Fig. 16B shows an exploded view of the handle 1600 with the removably attached power housing cover 1610 and adjustable straps 1620. As described above with reference to fig. 7B and 8A, the power housing cover 1610 may include threads for mating with associated threads within the opening 1630 of the handle 1600. Additionally, the power supply housing cover 1610 may be spring loaded so that the power supply may be selectively engaged by a user. For example, the power housing cover 1610 may include a spring operable to expand and contract based on user input (e.g., pushing the power housing cover 1610 down into the opening 1630 of the handle).

Fig. 17A, 17B, and 17C illustrate perspective views of a handle assembly 1700 in an exemplary embodiment. Fig. 17A shows a side perspective view, fig. 17B shows a perspective view at an angle, and fig. 17C shows a top view. In some embodiments, the handle assembly 1700 may include a handle 1710 within which the lighting system 1720 may be secured, an adjustable strap 1730, and an attachment portion 1740 (which will be further described below with reference to fig. 18A and 18B). As further shown in fig. 17B, the lighting system 1720 may include one or more light sources 1721, 1722 and a communication port 1723. For example, the one or more light sources 1721, 1722 may include Light Emitting Diodes (LEDs) or Printed Circuit Boards (PCBs) with integrated LEDs, and may receive power from a power source such as a battery.

In some embodiments, the one or more light sources 1721, 1722 can include a controller and control system that outputs control signals to the one or more light sources, which can illuminate a light pattern in response to the control signals. In some embodiments, the control signal may be timed to produce a predetermined current waveform at a predetermined frequency or interval. By way of example and not limitation, exemplary lighting effects may include, but are not limited to, continuous lighting, flashing at predetermined intervals, walking (walking), waterfall (waterfall), random, or a combination of these effects. For example, the one or more light sources may be configured to flash in an SOS pattern to indicate that a user of the alpenstock 100 needs help.

In some embodiments, the communication port 1723 may be a USB port. In addition, the communication port 1723 can facilitate battery charging and wired communication with electronic components located within the alpenstock 100. For example, the communication port 1723 can allow a user to connect one or more user devices (e.g., cell phones) to the handle assembly 1700 to receive power from a power source of the handle assembly 1700. In some embodiments, the alpenstock 100 can include one or more environmental sensors, such as light sensors, gyroscopes (gyroscopes), accelerometers, magnetometers, GPS, proximity sensors, and the like. In embodiments where the alpenstock 100 can include one or more light sources 1721, 1722 oriented in multiple directions, the controller can utilize the sensors to selectively activate the illumination sources to project light in a desired direction, for example, in the forward direction of a user. In some embodiments, the communication port 1723 can allow a user to connect one or more user devices (e.g., cell phones) to the handle assembly 1700 to receive data from the one or more sensors.

As shown in fig. 17C, the handle assembly 1700 may further include an additional light source 1724 and a removably attached power supply housing cover 1750. It should be understood that the light source 1724 can be positioned to illuminate the removably attached power supply housing cover 1750. Additionally, the power supply housing cover 1750 may include a spring-loaded portion 1760 so that the power supply may be selectively engaged by a user. For example, the spring-loaded portion 1760 may comprise a spring operable to expand and contract based on user input (e.g., pushing the spring-loaded portion 1760 downward).

Additionally, the removably attached power supply housing cover 1750 may include one or more gripping members 1755. For example, the grip members 1755 may be cylindrically spaced around the removably attached power supply housing cover 1750 and may facilitate removal of the removably attached power supply housing cover 1750 from the handle 1700. Further, as described above with reference to fig. 7B and 8A, the power supply housing cover 1750 can include threads for mating with associated threads within an opening (not shown) of the handle 1700.

Fig. 18A shows the handle assembly 1800 removably attached to the hollow pole 140. Fig. 18B shows the handle assembly 1800 configured to be removably attached to the hollow pole 140. The handle assembly 1800 may include components such as those of the other handle assemblies described above (e.g., assemblies 120, 220, 1600, and/or 1700). As shown in fig. 18A and 18B, the handle assembly may include an attachment portion 1810, which attachment portion 1810 may include a threaded portion and an alignment notch 1812.

As further shown, the hollow rod 140 may include alignment pins 1820. As shown, when fully assembled, alignment pins 1820 may fit within alignment cutouts 1812. It should be appreciated that the alignment pin 1820 is advantageous because it may prevent the handle assembly 1800 from rotating about a longitudinal axis. The threaded portion of the attachment portion 1810 can be configured to mate with an attachment member (not shown) such that the handle assembly 1800 abuts a top portion of the alignment pin 1820 and the attachment member abuts a bottom portion of the alignment pin 1820. In such an embodiment, the handle assembly 1800 has limited lateral movement when the attachment member is mated with the handle assembly 1800.

In some embodiments, the handle assembly 1800 may comprise a material that imparts desired properties to the user during use. For example, the handle assembly 1800 may include a rubber material to improve grip during use. Further, the handle assembly 1800 may include polypropylene to increase rigidity. Further, multiple handle assemblies 1800 comprising different materials may be provided to allow a user to removably attach a preferred handle assembly 1800 based on the particular situation and use. In some embodiments, the handle assembly 1800 may have a plurality of protrusions or ribs to assist in improving grip and comfort during use.

While certain embodiments of the disclosed technology have been described in connection with what are presently considered to be the most practical embodiments, it is to be understood that the disclosed technology is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the scope of the appended claims. Although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

This written description uses examples to disclose certain embodiments of the disclosed technology, including the best mode, and also to enable any person skilled in the art to practice certain embodiments of the disclosed technology, including making and using any devices or systems and performing any incorporated methods. The patentable scope of certain embodiments of the disclosed technology is defined in the claims, and may include other examples that occur to those skilled in the art. Such other examples are within the scope of the claims if they have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements with insubstantial differences from the literal languages of the claims.

Claims (10)

1. A handheld device, characterized in that it comprises:

a hollow shaft having a tip end and a grip end;

a shaft tip attached to the tip of the hollow shaft;

a basket or flange-like member radially disposed on the tip; and

a handle comprising a lighting system, the lighting system comprising:

a power source;

a light emitting device;

at least one internal electrical conductor at least partially contained within the hollow shaft or the handle.

2. The handheld device of claim 1 wherein the wand tip is configured to be removably attached to the hollow wand.

3. The handheld apparatus of claim 1 wherein the hollow shaft further comprises a groove, notch or rib on the outer surface of the grip end operable to rotationally lock the handle in a predetermined position.

4. The handheld device of claim 3 wherein the handle is configured to be removably attached with the hollow pole.

5. The handheld device of claim 1 wherein the light emitting means is a printed circuit board with integrated light emitting diodes.

6. The handheld device of claim 1 wherein the light emitting means further comprises control circuitry means and an input member.

7. The handheld device of claim 1 wherein the handle further comprises a power supply housing cover configured to be removably attached with the handle and in communication with the power supply housing.

8. The handheld device of claim 7 wherein the power supply housing cover includes a controller assembly including a drive arrangement operable to vary an intensity of the illumination system based on a set of predetermined values.

9. A lighting system for integration into a hand-held alpenstock, characterized in that it comprises:

a light emitting device;

a power supply housing;

a power source;

a power supply housing cover configured to be removably attached to the power supply housing; and

at least one internal electrical conductor configured to transmit electrical energy from the power source to the light emitting device.

10. The lighting system, as set forth in claim 9, wherein the light emitting device is a printed circuit board with integrated light emitting diodes.

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