Exercise bicycle
The stationary bicycle addresses the discomfort of hunched postures by allowing an upright position through a telescopic and tiltable chest support, enhancing user comfort and adjustability.
Patent Information
- Application Number
- PCT/ES2025/070300
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2025-02-07
- Filing Date
- 2025-05-23
- Publication Date
- 2025-11-27
AI Technical Summary
Existing stationary bicycles require users to adopt a hunched posture, which can be uncomfortable or harmful, especially for individuals with injuries or conditions preventing such postures, and existing adjustments are cumbersome and heavy.
A stationary bicycle with a vertical stem and adjustable support that allows users to rest their forearms or elbows on a chest support, maintaining an upright posture without gripping handlebars, featuring a telescopic and tiltable design for customizable comfort.
Enables users to pedal comfortably and maintain an upright position, reducing strain and discomfort, with adjustable features for personalized fit and compatibility with handlebars when needed.
Smart Images

Figure ES2025070300_27112025_PF_FP_ABST
Abstract
Description
[0001] DESCRIPTION
[0002] Stationary bike
[0003] OBJECT OF THE INVENTION
[0004] The invention, as the title of this descriptive document states, is a stationary bicycle with significant improvements in body posture. It is an innovation that, within current techniques, offers advantages previously unknown.
[0005] The present invention has its field of application within the field of sports.
[0006] STATE OF THE ART
[0007] The use of stationary bicycles for physical exercise is common in this field, and they generally aim to provide a sensation similar to road cycling. Therefore, one of their guiding principles is to mimic the user's riding position, requiring them to sit in a hunched position and hold handlebars to steer.
[0008] However, some people have an injury or condition that prevents them from assuming that posture. For example, a herniated disc can prevent them from adopting a hunched posture, or it can become uncomfortable or painful after a while. Furthermore, a hunched posture can be harmful to healthy individuals in the long run, and gripping the handlebars can cause discomfort and problems in the hands and wrists.
[0009] US2020222753, specifically Figure 202, describes a system for adjusting a bicycle handlebar to a desired height. This allows the user to position it at a comfortable height. However, the structure required for this application is extremely heavy, complex, and unwieldy.
[0010] No device is known that can be considered similar to the invention.
[0011] DESCRIPTION OF THE INVENTION
[0012] The present invention relates to a stationary bicycle that provides a notable innovation within its field of application, the characteristic details that make it possible being conveniently set out in the final claims that accompany this description.
[0013] The stationary bicycle is of the type comprising a bicycle frame that carries a saddle and pedals connected to a resistance system and, optionally, handlebars at the opposite end from the saddle. It also includes a support consisting of a vertical stem and a footplate. The support slides along the frame, in an intermediate zone between the saddle and the opposite end of the frame. The vertical stem is height-adjustable.
[0014] This allows for the creation of a stationary bike with a support stand that can be parallel to the ground, adjustable, and close to the user. If desired, the user doesn't need to hold it with their hands; instead, they can rest their forearms or elbows, or both. By providing support near the chest, where the forearms and elbows rest while pedaling, the bike allows the rider to easily maintain an upright posture, achieving an ideal position.
[0015] The support can be as simple as possible, for example a bar, padded or not, or it can be more complex. It can also include a tray, which may be padded and tiltable, especially upwards.
[0016] In another embodiment, the tray can be made up of several surfaces, articulated together or interchangeable, for greater customization by the user.
[0017] The exercise bike may also have controls and features such as a screen to display exercise information. In some cases, the user may have access to a remote system, connected by cable or wirelessly, to monitor their vital signs. For example, the bike's system can connect via Bluetooth to a wearable device, such as a smartwatch.
[0018] Other ways of carrying out the invention are shown below.
[0019] EXPLANATION OF THE FIGURES
[0020] To complete the description and to aid in a better understanding of the invention's features, a section of drawings is presented, which, for illustrative and non-limiting purposes, depict the following. Figure 1 shows a perspective view of an embodiment.
[0021] Figure 2 corresponds to a perspective view where the tray and the means of locking its tilt can be seen.
[0022] PREFERRED EMBODIMENT OF THE INVENTION
[0023] The embodiment shown in Figure 1 is a stationary bicycle with a bicycle frame (1) that carries a saddle (2) and pedals (3) connected to a resistance system (not visible), such as a dynamo. The resistance system may be adjustable, as is known in the art. The bicycle may have handlebars (not shown) at the end opposite the saddle (2).
[0024] The bicycle has a chest support (4) consisting of a vertical stem (41) and a support (42). The support (42) can be flat, curved, or include a tray. For example, it can be shaped like bicycle handlebars. The bicycle may have controls for setting times, resistance, exercise programs, or information elements such as screens, as is also known in the field. The support (4) is designed so that the support (42) is positioned close to the user's chest to facilitate proper posture without straining the back.
[0025] The support (4) can be telescopically adjustable and / or detachable and / or removable and / or foldable and / or collapsible so that the bicycle can be used normally with the handlebars at the opposite end from the saddle (2).
[0026] The tray may be tiltable, especially upwards, and have a means of locking (6) the tilt.
[0027] The bracket (4) is mounted on the frame (1), at a point midway between the saddle (2) and the opposite end of the frame (1) where the handlebars are located, if present. The bracket (4) slides along the frame (1) to adjust the distance to the saddle (2). In the figure, the bracket (4) slides in a slot (43), but it can also be mounted on a C-shaped carriage that moves along a rail. Other solutions are possible. The desired position can be secured by a latch or other locking mechanism.
[0028] Similarly, the vertical stem (41) is height-adjustable. This can be achieved with a telescopic system, either manual or automatic (pneumatic or hydraulic). This allows the user to pedal the bicycle while using the support (4) to maintain the most suitable position. This position is adjusted by moving the support lengthwise and varying the length of the vertical stem (41).
[0029] In one embodiment, both the support (42) and the tray (5) may have reliefs and / or depressions for fixing objects, or for placing the user's arms in certain positions, or for holding with the hands, or also have holes and / or slots for fixing objects, for example fixing books, a mobile phone or whatever the user wants, or even for placing the user's arms or for holding with the hands.
[0030] In one embodiment, the support (4) has a means at its lower part to make it tiltable, preferably in the opposite direction to the saddle (2).
[0031] This allows the user to adjust the angle of the stand to suit their needs, such as manually adjusting the foot placement on the pedals. In another example, the angle of the stand allows the user to use a handlebar (not shown), if present, at the opposite end from the saddle (2).
[0032] In another embodiment, the sides of the support (42) are tiltable, as are, where applicable, those of the tray (5), and have means for fixing the angle of inclination. For example, they may be hinged to the rest of the support (42) and have a spring-loaded brake. When the spring is released, the inclination can be varied; when released, the spring returns to contact, or even engages in a hole or toothed groove to lock all the elements in position.
Claims
CLAIMS 1- Stationary bicycle, comprising a bicycle body (1) that carries a saddle (2) and pedals (3) connected to a resistance system, characterized in that it comprises a chest support (4) formed by a vertical stem (41) and a support (42), wherein the support (4) is sliding on the body (1), at an intermediate point between the saddle (2) and the opposite end of the body (1), and the vertical stem (41) is height adjustable. 2- Stationary bicycle, according to claim 1, characterized in that it comprises a handlebar at the end of the body (1) opposite the saddle (2). 3- Stationary bicycle, according to claim 1, characterized in that the support (42) comprises a tray (5). 4- Stationary bicycle, according to claim 1, characterized in that it comprises controls and information elements. 5- Stationary bicycle, according to claim 3, characterized in that the tray (5) is tiltable and has a tilt locking means. 6- Stationary bicycle, according to claim 3, characterized in that the tray (5) has reliefs and / or depressions for fixing objects and / or placing the arms and / or holding the hands. 7- Stationary bicycle, according to claim 3, characterized in that the tray (5) has holes and / or slots for fixing objects and / or placing the arms and / or holding the hands. 8- Stationary bicycle, according to claim 1, characterized in that the support (42) is flat. 9- Stationary bicycle, according to claim 1, characterized in that the support (42) is curved. 10- Stationary bicycle, according to claim 3, characterized in that the support (42) has its sides inclined and has means for locking the angle of inclination. 11- Stationary bicycle, according to claim 1, characterized in that the support (4) is tiltable at its lower part and has means for locking the tilt angle. 12- Stationary bicycle, according to claim 1, characterized in that the support (42) has reliefs and / or depressions for fixing objects and / or placing the arms and / or holding the hands. 13- Stationary bicycle, according to claim 1, characterized in that the support (42) has holes and / or slots for fixing objects and / or placing the arms and / or holding the hands. 14- Stationary bicycle, according to claims 3 and 10, characterized in that the tray (5) has its sides inclined and has means for locking the angle of inclination. 15- Stationary bicycle, according to claim 1, characterized in that the support (4) is detachable or foldable. 16- Stationary bicycle, according to claim 1, characterized in that the support (4) is telescopically adjustable.
Citation Information
Patent Citations
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