The present disclosure relates generally to cycling saddles and, more specifically, to cycling saddles having concave features for alleviating pressure points to the pelvic anatomy.
For recreational and competitive cycling, performance and endurance of a rider can be extremely limited by pain or other physical ailment brought about by pressure imposed upon the anatomy of the rider, particularly on the pelvic anatomy. Though conventional cycling saddles accomplish some degrees of comfort by adding features such as soft padding in various locations, the conventional cycling saddles at best tend to mitigate the types of contact that result in pressure points on the rider's anatomy. Accordingly, there remain ongoing needs for cycling saddles that include structures and design considerations that can minimize or even eliminate pressure points against a rider's pelvic anatomy.
Embodiments of this disclosure include cycling saddles having an elongated front portion, a seat portion, a pair of individual side indentations, and optionally a longitudinal depression. The elongated front portion is between a forward end of the cycling saddle and a saddle inflection of the cycling saddle. The seat portion is between the saddle inflection and a rearward end of the cycling saddle opposite the forward end. The pair of individual side indentations are defined in the top surface and laterally offset within the seat portion on opposite sides of the seat portion. The individual side indentations are configured to accommodate ischial tuberosities of an operator positioned on the top surface. When present, the longitudinal depression may be defined in the top surface from the elongated front portion to the rear slope. In some embodiments, the seat portion may be concave, such that a top surface of the cycling saddle within the seat portion is depressed relative to the elongated front portion and the rearward end and such that the top surface includes a front slope descending from the saddle inflection toward the rearward end and a rear slope descending from the rearward end toward the front slope. The combination of the seat portion, the pair of individual side indentations, and the optional longitudinal depression alleviates various pressure points on the pelvic anatomy of an operator positioned or seated on the cycling saddle. The alleviation of the various pressure points may be further enhanced when the seat portion is concave.
Additional features and advantages of the embodiments described herein will be set forth in the detailed description which follows, and in part will be readily apparent to those skilled in the art from that description or recognized by practicing the embodiments described herein, including the detailed description which follows, the claims, as well as the appended drawings.
It is to be understood that both the foregoing general description and the following detailed description describe various embodiments and are intended to provide an overview or framework for understanding the nature and character of the claimed subject matter. The accompanying drawings are included to provide a further understanding of the various embodiments, and are incorporated into and constitute a part of this specification. The drawings illustrate the various embodiments described herein, and together with the description serve to explain the principles and operations of the claimed subject matter.
Embodiments of this disclosure are directed to cycling saddles having features for supporting pelvic anatomy and thereby alleviating pressure points commonly associated with riding a cycle on which a cyclist is seated. The cycling saddles are suitable for use with vehicles such as, but not limited to, bicycles, unicycles, or tricycles, for example. It should be understood, however, the features of the cycling saddles for supporting pelvic anatomy may have broader applicability to any type of seat on which a person intends to be seated for an extended period of time, including seats for furniture that may not be connected with any type of moving vehicle. Therefore, though the term “cycling saddle” may be used throughout this disclosure, it should be understood that the uses of the cycling saddle do not necessarily require the cycling saddle to be connected with or used with a moving vehicle.
Referring to
In some embodiments, the seat portion 140 may be concave. When the seat portion 140 is concave, a top surface 130 of the cycling saddle 100 within the seat portion 140 is depressed relative to the elongated front portion 160 and the rearward end 120, such that the top surface 130 includes a front slope 143 descending from the saddle inflection 144 toward the rearward end 120 and a rear slope 145 descending from the rearward end 120 toward the front slope 143.
The cycling saddle 100 further includes a pair of individual side indentations 170, 180 defined in the top surface 130 and laterally offset within the seat portion 140 on opposite sides of the seat portion 140. As will be described subsequently in greater detail, the individual side indentations 170, 180 are configured to accommodate the pelvic anatomy, specifically the ischial tuberosities, of an operator positioned or seated on the top surface 130 of the cycling saddle 100, even as the operators' weight is shifted from side to side during a pedaling motion.
Still referring to
As in the embodiment of
Referring to
Referring again to
In embodiments, the left indentation 170 and the right indentation 180 may be inwardly slanted, such that the frontward-facing ends of the left indentation 170 and the right indentation 180 point toward the longitudinal center of the cycling saddle 100. As will be described in greater detail below, the left side slope 165 and the right side slope 167 of indentations 170, 180 are configured and operable to accommodate the pelvic anatomy of an operator seated on the cycling saddle 100.
Referring to
When the cycling saddle 100 is mounted on a vehicle such as by rail supports 252 as previously described, the cycling saddle 100 may be mounted at any angle of tilt preferred by the operator of the vehicle. In some instances, the cycling saddle 100 may be mounted on the vehicle to include a forward tilt maximizing the benefits of the cycling saddle 100 to alleviate pressure points on the pelvic anatomy, whereby, for example, the entirety of the cycling saddle 100 may be rotated forward about the saddle inflection 144 (see
To illustrate particular benefits of the cycling saddle 100 according to embodiments for relieving pressure points,
It should be understood that, when an operator sits on a conventional seat, including conventional bicycle saddles, a substantial portion of the operator's weight is positioned against and rests upon the ischial tuberosities 360a, 360b of the pelvic girdle 310. Accordingly, during extended periods of sitting on a conventional seat, such as during the riding of a bicycle, for example, continued pressure on the ischial tuberosities 360a, 360b may produce considerable discomfort to the operator. As merely an illustrative example, in the example of the seat being that of a bicycle, an operator seated on a conventional bicycle seat for a prolonged period may experience substantial pain that may adversely affect the operator's stamina or endurance.
Various benefits of the cycling saddle 100 according to embodiments of this disclosure are evident in
Further benefits of the cycling saddle 100 according to embodiments are evident from the side illustration of
The left indentation 170 and the right indentation 180 function together when the operator is seated on the top surface 130 and independently of each other in a synergistic manner when the operator is moving, such as by pedaling a bicycle. When the operator is seated, such as when a bicycle or other vehicle is stopped or during coasting without pedaling, the left indentation 170 accepts the left ischial tuberosity 360a and right indentation 180 accepts the right ischial tuberosity 360b. When the operator is moving, such as during pedaling, in an alternating manner the left indentation 170 accepts and cushions primarily the left ischial tuberosity 360a, then the right indentation 180 accepts and cushions the right ischial tuberosity 360b, as a result of the operator's weight being shifted from side to side with the pedaling motion and propulsion of the bicycle or other vehicle. Additionally, when the seat portion 140 is concave, the front slope 143 of the seat portion 140 at the saddle inflection 144 at angle θ2 relative to the elongated front portion 160 provides ample clearance for neurovascular structures contained in the Alcocks Canal (not shown) of the human pelvic anatomy 300, thereby avoiding rubbing or pressure against such structures, despite the forward-leaning orientation of the operator. Thereby, the curvatures of the cycling saddle 100 provide the operator additional freedom to lean forward during aggressive riding, without the risk of painful pressure points.
Similarly, when the seat portion 140 is concave, the back slope 145 of the seat portion 140 is contoured in a manner that includes a gradual upward slope that tapers off at a back ridge 147 with no sharp angles. Thereby, the seat portion 140 when concave further functions as a cupping mechanism that provides pressure relief to the sacrum 330, and specifically to neurovascular and ligamentous structures (not shown) that exit the sacrum 330 and that are typically compressed from the convex surface of a conventional bicycle saddle, even when the conventional bicycle saddle includes soft padding in the same areas. When the seat portion 140 is concave, the concave curvature of the seat portion 140 from the back ridge 147 to the saddle inflection 144, in combination with the gradual tapering of the top surface 130 into the longitudinal depression 150 along the front slope 143, provide a continuous valley or depression that naturally conforms to size and shape of the sacrum 330 and surrounding musculature and various other soft tissue (not shown) of the human pelvic anatomy 300. In particular, the continuous valley or depression formed by the seat portion 140 and the longitudinal depression 150 may allow an operator to sit on the top surface 130 of the cycling saddle 100 without experiencing increased pressure onto the posterior ligaments and surrounding soft tissue (not shown) of the sacrum 330, such as the sacrotuberous ligaments, the sacrospinalis ligaments, and gluteus musculature, which commonly cause pudendal neuralgia.
Additionally, the longitudinal depression 150 that extends from the seat portion 140 to the elongated front portion 160 may further minimize pressure on the Alcocks Canal (not shown) of the human pelvic anatomy 300, which include neurovascular structures that supply blood flow and nerve impulses to the genitalia of the operator. In combination, the curvature of the seat portion 140 (particularly when the seat portion 140 is concave) the presence of the longitudinal depression 150, and the presence of the side indentations 170, 180 along the top surface 130 of the cycling saddle 100, act synergistically to provide comfort to an operator positioned or seated on the cycling saddle 100 by minimizing multiple potential pressure points on the human pelvic anatomy 300 that are common in conventional seats, such as bicycle seats.
An additional embodiment of a cycling saddle 400 will now be described with reference to
The cycling saddle 400 includes an elongated front portion 160 between a forward end 110 of the cycling saddle 400 and a saddle inflection 144 of the cycling saddle 400. The cycling saddle 400 includes a seat portion 140 between the saddle inflection 144 and a rearward end 120 of the cycling saddle 100 opposite the forward end 110. The cycling saddle 400 further includes a pair of individual side indentations 470, 480 defined in the top surface 130 and laterally offset within the seat portion 140 on opposite sides of the seat portion 140. The individual side indentations 470, 480 are configured to accommodate the pelvic anatomy of an operator positioned or seated on the top surface 130 of the cycling saddle 100.
As in the embodiment of
The top surface 130 of the cycling saddle 400 may include a longitudinal depression 150 defined therein. The longitudinal depression 150 may be a single depressed area in the top surface 130 of the cycling saddle 400 longitudinally defined from a depression front 153 in the elongated front portion 160, across the saddle inflection 144, to a depression rear 155 adjacent to the rear slope 145 in the seat portion 140. The top surface 130 of the cycling saddle 400 may include a back ridge 147 along the rearward end 120 that is sized and shaped to provide additional support to an operator positioned or seated on the cycling saddle 400. In some embodiments, the back ridge 147 may be raised with respect to the rear slope 145.
In the cycling saddle 400, the individual side indentations 470, 480 are configured as valleys or grooves along the outer edges 175, 185 of the top surface 130 from the rearward end 120 toward the saddle inflection 144. Similarly to the side indentations 170, 180 of the cycling saddle 100 described with reference to
In some examples the cycling saddle 400 according to
In some examples, the cycling saddle 400 optionally may include a lower shell (not shown) disposed between the bottom surface 200 and the saddle core 402. The lower shell may be formed of a rigid or semi-rigid material suitable to support the saddle core 402 such that the cycling saddle 400 is operable to sustain impacts and/or vibrations generated by an operator seated on the top surface 130 of the cycling saddle 400. By way of example only, the lower shell may comprise a polymer or plastic material. For example, the lower shell may comprise a high-density polyethylene (HDPE) or carbon fiber.
Although not shown, it should be understood that a padding layer may be positioned on the top surface 130 to provide further cushioning, comfort and relief to the pressure points of an operator seated on the cycling saddle 400. By way of example only, the padding layer may be formed of a thin layer of gel and may be sized from approximately 1 mm to approximately 10 mm. Additionally, the cycling saddle 400 optionally may include a covering layer (not shown) in some examples that surrounds all, or a portion, of the saddle core 402. The covering layer comprises a wrapping and/or covering that is configured to be durable to thereby shield and protect the saddle core 402, the lower shell, and/or the padding layer. By way of example only, the covering layer may be formed of leather, faux leather, vinyl, and lycra. The cycling saddle 400 may be a pre-fabricated piece that is formed by molding, 3D-printing, or injection molding. Similarly, the cycling saddle 100 may include any combination of a saddle core, lower shell, padding layer, and/or covering layer as will be suitable.
Further embodiments of this disclosure include a vehicle to which the cycling saddle 100 or the cycling saddle 400, according to any embodiment previously described, is mounted or attached for the purpose of providing a seat for an operator of the vehicle. Example vehicles include bicycles, unicycles, or tricycles, or any other vehicle that is propelled by an ffort from the operator such as pedaling, for example.
Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting. As used in the specification and appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise.
Unless otherwise indicated, all numbers expressing quantities or properties as used in the specification and claims are to be understood as being modified in all instances by the term “about.” Accordingly, unless otherwise indicated, the numerical properties set forth in the specification and claims are approximations that may vary depending on the desired properties sought to be obtained. One of ordinary skill in the art will understand that any numerical values inherently contain certain errors attributable to the measurement techniques used to ascertain the values.
It should be apparent that modifications and variations to the embodiments described in this specification are possible without departing from the intended scope of this disclosure. More specifically, although some aspects or embodiments may be identified herein as preferred or particularly advantageous, it is not intended that the present disclosure be limited to these preferred aspects or embodiments.
This application claims the benefit of priority to U.S. Provisional Application Ser. No. 62/562,068, filed Sep. 22, 2017, which application is incorporated by reference herein in its entirety.
Number | Date | Country | |
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62562068 | Sep 2017 | US |