Patent Application
20230023661
The present invention relates to apparatus for objects like strollers, and more specifically, to attachments to help toddlers walk next to the strollers.
Toddlers often do not want to sit in one place, but parents do not want to let their toddlers roam around. In particular, when parents take a toddler out in a stroller, the toddler often wants to walk around instead of being confined in a seated position within the stroller. In addition, it is often difficult to keep toddlers engaged if they are seated in a stroller.
While there have been some attempts to allo a toddler to walk along a stroller, there currently is a lack of convenient walking assistants that help guide these toddlers who are learning to walk in safe but somewhat free manner. Furthermore, safety of a toddler while walking around becomes a problem, as the toddler may trip over things near the stroller.
In U.S. Pat. No. 11,110,951, entitled “Convertible Walker and Stroller,” there is provided a convertible walker and stroller as a single device. However, there are multiple limitations associated with such devices. The toddler is always confined to the device with restrained movement due to the structure of the assembly. Also, the walker-stroller device is bulky and needs to be carried everywhere by the Parent.
For these and other reasons, there remains a continuing need for improved devices that are portable and help toddlers walk with freedom and safety.
All patents, patent applications, and non-patent literature cited are hereby incorporated by reference in their entireties, for all purposes.
Accordingly, the present invention provides an apparatus having an elongated rod adapted to be pivotally coupled to a wheeled object; and a housing having a clamp for removable engagement with a member of the wheeled object wherein the clamp is configured to secure the elongated rod to the member, wherein the elongated rod is pivotably coupled to the housing, thereby allowing the elongated rod to be positioned in either an upright orientation or a holding orientation.
In an embodiment, the present invention provides the clamp having a securing means at a first end of the housing to lock the apparatus with a member of the wheeled object, a securing means insert positioned inside the housing at the first end for engaging the member between the securing means insert and at least one removeable insert positioned at a second end of the housing.
In another embodiment, the present invention provides an apparatus including an elongated rod adapted to be pivotally coupled to a wheeled object; and a housing having a clamp for removable engagement with a member of the wheeled object wherein the clamp is configured to secure the elongated rod to the member, wherein the clamp includes a securing means at a first end of the housing to lock the apparatus with a member of the wheeled object; and a securing means insert positioned inside the housing at the first end for engaging the member between the securing means insert and at least one removable insert positioned at a second end of the housing, wherein the elongated rod is pivotably coupled to the housing, thereby allowing the elongated rod to be positioned in either an upright orientation or a holding orientation.
In an advantageous aspect, the clamp and the holding orientation of the rod ensure a push force applied by a user along the elongated rod that moves the wheeled object is transferred to the wheeled object. The transfer of force ensures there is no tripping of the wheeled object.
In another aspect, the invention provides a wheeled object like a stroller having an apparatus configured for enabling a user to hold and walk while pushing the wheeled object. The wheeled object includes an elongated rod adapted to be pivotally coupled to the wheeled object; and a means configured to articulate the elongated rod through a gear and enable the rod to engage at a holding orientation, wherein the means to articulate the elongated rod includes a push button actuator for articulating the rod to engage at the holding orientation.
In one general aspect, the invention provides a stroller as a wheeled object with a removable apparatus having a clamp for engaging with a member of the stroller. The clamp includes one or more removable inserts and a securing means with one or more securing inserts configured to couple the apparatus with different types of strollers. Regardless of the type, shape, dimension including thickness of the stroller members, the removable apparatus of the invention is configured to couple to the stroller.
Another general aspect includes the wheeled object with a means to articulate an elongated rod of an apparatus, where the apparatus is removable attached to the wheeled object for enabling a user to walk along the wheeled object. The means enable the apparatus to be in an upright or a holding orientation.
In an advantageous aspect, the present invention provides an apparatus, that, once attached to the object like a stroller, has an articulating rod that allows the parent, easily fold back the rod alongside the stroller. This way the parent would not have to remove the apparatus when it is not being used. The rod that the child holds onto is curved on the outside. This helps to ensure that the child doesn't easily run off. The rod at its base allows it to fold along the side of the stroller.
In another advantageous aspect, once attached, the rod of the apparatus includes a curved end at its connection base that allows the parent to easily fold up the bar. This prevents it from sticking out and then it can run parallel to the stroller. The rod is configured to telescope to allow the parent to adjust the size and angle they would like the rod placed.
In yet another advantageous aspect, the apparatus of the invention is configured to be adapted to any type, size, shape or dimension object. Since, wheeled objects like Stoller are available with different weights and sizes, the apparatus is configured to be adapted to any such wheeled object and at the same time ensures transfer of push force on the rod by the user to the wheeled object. The transfer of force also prevents any tripping even if the weight of the wheeled object is less.
The invention now will be described more fully hereinafter with reference to the accompanying images, in which embodiments of the invention are shown. This invention may however be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
It will be understood that when an element is referred to as being “on” another element, it can be directly on the other element or intervening elements may be present therebetween. As used herein, the term “and/or” includes any and all combinations of one or more of the associated listed items.
It will be understood that, although the terms first, second, third etc. may be used herein to describe various elements, components, regions, layers, and/or sections, these elements, components, regions, layers, and/or sections should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer, and/or section from another element, component, region, layer, and/or section.
It will be understood that the elements, components, regions, layers and sections depicted in the figures are not necessarily drawn to scale.
The terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting of the invention. As used herein, the singular forms “a,” “an,” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms “comprises” and/or “comprising,” or “includes” and/or “including” when used in this specification, specify the presence of stated features, regions, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, regions, integers, steps, operations, elements, components, and/or groups thereof.
Furthermore, relative terms, such as “lower” or “bottom,” “upper” or “top,” “left” or “right,” “above” or “below,” “front” or “rear,” may be used herein to describe one element's relationship to another element as illustrated in the Figures. It will be understood that relative terms are intended to encompass different orientations of the device in addition to the orientation depicted in the Figures.
Unless otherwise defined, all terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present disclosure, and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Exemplary embodiments of the present invention are described herein with reference to idealized embodiments of the present invention. As such, variations from the shapes of the illustrations as a result, for example, of manufacturing techniques and/or tolerances, are to be expected. The numbers, ratios, percentages, and other values may include those that are ±5%, ±10%, ±25%, ±50%, ±75%, ±100%, ±200%, ±500%, or other ranges that do not detract from the spirit of the invention. The terms about, approximately, or substantially may include values known to those having ordinary skill in the art. If not known in the art, these terms may be considered to be in the range of up to ±5%, ±10%, or other value higher than these ranges commonly accepted by those having ordinary skill in the art for the variable disclosed. Thus, embodiments of the present invention should not be construed as limited to the particular shapes of regions illustrated herein but are to include deviations in shapes that result, for example, from manufacturing. The invention illustratively disclosed herein suitably may be practiced in the absence of any elements that are not specifically disclosed herein.
In an exemplary embodiment, the present invention provides an apparatus configured to couple to a wheeled object for enabling a user to hold the apparatus and walk. The wheeled object includes a stroller, a trolley, a four wheeled suitcase or any other wheeled object to which the apparatus is adapted for pushing.
Turning to the Figures,
It shall be apparent to a person skilled in the art, that while the clamp 2a of the apparatus 2 has been explained with a handle/knob (9), screw (8) and a ball joint mechanism as a securing means at a first end of the housing 2c to secure the wheeled object member 1a to the apparatus 2, other similar mechanism may be used for securing the wheeled object member between a securing means insert (13, 14) and the removable insert (15, 16, 17) within the scope of the present invention.
In an embodiment, the apparatus (2) includes a barrel screw 20 for engaging the housing with means (2b) for articulation of the bar. The inner portion of the housing (2c) provides the clamp (2a) and the upper portion of the housing (2c) accommodates the means (2b) for articulation.
In an embodiment, the elongated rod (18) includes the telescopic means/telescope (6) configured to slidably move inside the rod for adjusting length of the rod (18). The rod (18) is configured to be attached at different positions on the wheeled object depending on parameters including height of the user, weight of the user, and configuration of the member. The bar-telescope arrangement (23) enables movement of the telescope (6) sideways as well as rotational movement inside the rod (18). Further, the rod (18) includes a first end (18a) and a second end (18b). The rod (18) at the second end (18b) accommodates an end cap (19) to ensure safety of the user. Also, the second end (18b) of the rod (18) is curved for protection of the user.
In an embodiment, the elongated rod (18) is configured to rotate and lock in at 0 degrees and 90 degrees thereby enabling the rod (18) to be folded against the wheeled object member when in upright orientation or not in use, or the rod (18) is locked down horizontally to be in the holding orientation when in use.
In another embodiment, the elongated rod (18) includes a curvature to provide an additional place to hold onto, as it is L shaped or a loop around and a parallel portion.
Referring to
In an example embodiment, the clamp (2a) includes the handle/knob (9) for moving the screw (8) inside the ball joint (12) towards the at least one ball joint insert (13, 14) to engage the member with the apparatus by pushing against the at least one removable insert (15, 16, 17).
The clamp (2a) includes one or more foam pad adhered to the ball joint insert (13, 14) and the removable insert (15, 16, 17) to ensure a tight clamping of the apparatus to the wheeled object member.
In an exemplary embodiment, the elongated rod (18) is connected to the apparatus (2) at a nozzle (24) protruding out of the housing (2c). The connection includes a pin and hole connection (25) enabling the rod to rotate with respect to the axis of the nozzle (24).
Referring to
In an embodiment, the means includes the spring (21) connected to the gear mechanism/gear (4) for enabling the rod (18) to move to the holding orientation. The means also includes the spring button (22) for triggering the spring (21) to engage the rod (18) for moving. The rod (18) is configured to rotate or move sideways to increase the length for accommodating requirement of the user.
In an example embodiment, the apparatus connects to the stroller with a C-Clamp locking mechanism. The parent will place the C-Clamp over the rod on the stroller where it they would like it placed. Once the C-clamp is over the bar. Once in place, the parent will turn the knob on the Clamp to tighten the bolt with footing that is attached to the knob. The knob will be turned until the apparatus is securely held on tight. Other connection means that accomplish the same results as a C-Clamp locking mechanism and knob may also be used.
Variations of the type, form, size, and material of any element of the apparatus may be of any of those described previously and used in any of the method described.
The following reference numbers are used throughout
While the invention has been described in terms of exemplary embodiments, it is to be understood that the words that have been used are words of description and not of limitation. As is understood by persons of ordinary skill in the art, a variety of modifications can be made without departing from the scope of the invention defined by the following claims, which should be given their fullest, fair scope.
This application claims benefit of U.S. Provisional Patent Application No. 63/225,816, filed on Jul. 26, 2021, entitled “Stroller Attachment,” to Leinbach, the contents of which are incorporated by reference their entirety.
| Number | Date | Country | |
|---|---|---|---|
| 63225816 | Jul 2021 | US |
