Separated bicycle saddle
With the split design of the bicycle seat, the left and right side seat cushions slide and follow the swing of the human body, solving the problem of pressure concentration in the ischial area, achieving a more uniform force distribution, and improving riding comfort.
Patent Information
- Application Number
- CN202422611858.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The existing bicycle seat is an integrated design, and the reaction force is concentrated on the ischial bone during riding, which affects riding comfort.
Designed as a split seat cushion, the left and right seat cushions can slide independently, following the up and down swing of the human body's hips, transferring the reaction force to the thigh area to achieve uniform force distribution.
Effectively relieves pressure on the ischial area and improves riding comfort.
Smart Images

Figure CN223340784U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of bicycle accessories, in particular to a detachable bicycle seat cushion. Background Art
[0002] The choice of bicycle saddle is crucial to the riding experience, as it directly affects the comfort and efficiency of riding.
[0003] Current bicycle seats are of an integrated design. While people are riding, the seat remains stationary. However, when pedaling, the person's buttocks swing up and down. During this process, the reaction force exerted by the seat on the human body is concentrated on the ischium, thus affecting riding comfort. Utility Model Content
[0004] The purpose of the utility model is to provide a split bicycle seat. By designing the seat into two separate structures, the two structures can swing up and down independently, thereby transferring part of the reaction force generated by the seat on the ischium to the thigh, achieving a more uniform force distribution, effectively relieving the pressure on the ischium, and improving riding comfort.
[0005] The utility model is implemented as follows: a detachable bicycle seat comprises a left seat cushion seat, a left seat cushion body, a right seat cushion seat and a right seat cushion body, the left seat cushion seat is provided with a left slide groove, the right seat cushion seat is provided with a right slide groove, the left seat cushion body comprises a left pad surface and a left slide rail, the left pad surface is fixed to the top of the left slide rail, the left slide rail is clamped in the left slide groove, and can slide back and forth along the length direction of the left slide groove; the right seat cushion body comprises a right pad surface and a right slide rail, the right pad surface is fixed to the top of the right slide rail, the right slide rail is clamped in the right slide groove, and can slide back and forth along the length direction of the right slide groove.
[0006] Furthermore, the left slide rail and the right slide rail are both annular slide rails, and the left slide groove and the right slide groove are both annular slide grooves; the upper cross bar of the annular slide rail is in a downward convex arc shape, and the upper slide groove at the top of the annular slide groove is in a downward concave arc shape, the upper cross bar is embedded in the upper slide groove, and the upper cross bar can slide along the length direction of the upper slide groove; the lower cross bar of the annular slide rail is in a downward convex arc shape, and the lower groove at the top of the annular slide groove is in a downward concave arc shape, the lower cross bar is embedded in the lower groove, and the lower cross bar can slide along the length direction of the lower groove.
[0007] Furthermore, the detachable bicycle seat also includes a left rotating shaft, a right rotating shaft and a locking piece. The left seat seat is fixed to the left end of the left rotating shaft, and the right seat seat is fixed to the right end of the right rotating shaft. The left rotating shaft and the right rotating shaft can rotate relative to each other and can be locked by the locking piece.
[0008] Furthermore, the left rotating shaft and the right rotating shaft are nested inside and outside, and the positions of the two can be adjusted along the left and right directions and are locked by the locking piece.
[0009] Furthermore, the outer wall of the right rotating shaft is fixedly connected to the seat post of the bicycle, and the right rotating shaft has a hollow section to form an accommodating cavity. The left end of the left rotating shaft is embedded in the accommodating cavity. A threaded hole is provided on the wall of the accommodating cavity. The locking piece is a screw, and the locking piece is threadedly connected to the threaded hole. When the screw is turned, the tail end of the screw can tighten the outer periphery of the left rotating shaft to play a locking role.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] The utility model provides a split bicycle seat, comprising a left seat cushion seat, a left seat cushion body, a right seat cushion seat, and a right seat cushion body. The left seat cushion seat is provided with a left slide groove, and the right seat cushion seat is provided with a right slide groove. The left seat cushion body includes a left cushion surface and a left slide rail, and the left slide rail can slide back and forth along the length of the left slide groove; the right seat cushion body includes a right cushion surface and a right slide rail, and the right slide rail can slide back and forth along the length of the right slide groove. With the above structural design, during riding, the left and right seat cushion bodies can swing up and down with the rider's buttocks, thereby transferring part of the reaction force generated by the seat cushion on the ischium to the thigh, achieving a more even force distribution, effectively relieving the pressure on the ischium, and improving riding comfort. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of a detachable bicycle seat provided by an embodiment of the present utility model;
[0013] Figure 2 This is a side structural diagram of a detachable bicycle seat provided by an embodiment of the utility model;
[0014] Figure 3 It is a schematic diagram of a partial structure of a seat cushion of a detachable bicycle seat provided by an embodiment of the present utility model. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0016] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "inside", "outside" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction, and therefore should not be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes and should not be understood as indicating or implying relative importance; in addition, unless otherwise expressly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, an indirect connection through an intermediate medium, or it can be a communication between the internal parts of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0017] Existing bicycle seats are of an integrated design. During riding, the seat remains stationary. However, when pedaling, the buttocks swing up and down. During this process, the reaction force exerted by the seat on the human body is concentrated on the ischium, thus affecting riding comfort.
[0018] In order to solve the above technical problems, refer to Figure 1 and Figure 2 , this embodiment provides a detachable bicycle seat, including a left seat cushion seat 1, a left seat cushion body 2, a right seat cushion seat 3 and a right seat cushion body 4. The left seat cushion seat 1 is provided with a left slide groove, and the right seat cushion seat 3 is provided with a right slide groove. The left seat cushion body 2 includes a left cushion surface 21 and a left slide rail 22. The left cushion surface 21 is fixed on the top of the left slide rail 22, and the left slide rail 22 is clamped in the left slide groove, which can slide back and forth along the length direction of the left slide groove; the right seat cushion body 4 includes a right cushion surface 41 and a right slide rail 42. The right cushion surface 41 is fixed on the top of the right slide rail 42, and the right slide rail 42 is clamped in the right slide groove, which can slide back and forth along the length direction of the right slide groove.
[0019] Through the above structural design, during the rider's riding process, the left seat cushion body 2 and the right seat cushion body 4 can swing up and down following the human body's buttocks, thereby transferring part of the reaction force generated by the seat cushion on the ischium to the thigh area, achieving a more uniform force distribution, effectively relieving the pressure on the ischium area, and improving riding comfort.
[0020] In practical applications, the left side slide rail 22 and the right side slide rail 42 can be made of steel, titanium alloy or carbon fiber. The left side pad surface 21 and the right side pad surface 41 are both made of elastic material with a buffering function.
[0021] In some preferred embodiments, the left and right rails 22 and 42 are both annular rails, and the left and right chutes are both annular chutes. The upper crossbar of the annular rail is convex in shape, and the upper chutes at the top of the annular chutes are concave in shape. The upper crossbar is embedded in the upper chutes, and the upper crossbar can slide along the length of the upper chutes. The lower crossbar of the annular rail is convex in shape, and the lower chutes at the top of the annular chutes are concave in shape. The lower crossbar is embedded in the lower chutes, and the lower crossbar can slide along the length of the lower chutes. The arc-shaped structure of the upper and lower crossbars makes the rails slide more smoothly, and the annular chutes and rail structures prevent the rails from falling out of the chutes during sliding.
[0022] Further, refer to Figure 3 The split bicycle seat of this embodiment also includes a left rotating shaft 5, a right rotating shaft 6, and a locking member 7. The left seat cushion base 1 is fixed to the left end of the left rotating shaft 5, and the right seat cushion base 3 is fixed to the right end of the right rotating shaft 6. The left and right rotating shafts 5 and 6 can rotate relative to each other and can be locked by the locking member 7. This design allows the left and right seat cushion bodies 2 and 4 to tilt to a desired angle to better meet the needs of the rider.
[0023] The outer wall of the right rotating shaft 6 is fixedly connected to the bicycle's seat post 8. Furthermore, the right rotating shaft 6 has a hollow section to form an accommodating cavity. The left end of the left rotating shaft 5 is embedded in the accommodating cavity. The wall of the accommodating cavity is provided with a threaded hole. The locking member 7 is a screw. The locking member 7 is threadedly connected to the threaded hole. When the screw is turned, the tail end of the screw can press against the outer periphery of the left rotating shaft 6 to achieve a locking effect. Through this design, the left and right rotating shafts 5 and 6 are nested inside and outside. The position of the two can be adjusted in the left and right directions to adjust the overall width of the seat cushion to meet the needs of cyclists of different body shapes. After adjustment, the seat can be locked with the locking member 7.
[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A split bicycle seat cushion, characterized in that: The left seat cushion comprises a left seat seat, a left seat cushion body, a right seat cushion seat and a right seat cushion body, wherein the left seat cushion seat is provided with a left slide groove, the right seat cushion seat is provided with a right slide groove, the left seat cushion body comprises a left cushion surface and a left slide rail, the left cushion surface is fixed to the top of the left slide rail, the left slide rail is clamped in the left slide groove, and can slide back and forth along the length direction of the left slide groove; The right seat cushion body includes a right cushion surface and a right slide rail. The right cushion surface is fixed to the top of the right slide rail. The right slide rail is clamped in the right slide groove and can slide back and forth along the length direction of the right slide groove.
2. The split bicycle seat according to claim 1, characterized in that: The left and right slide rails are both annular slide rails, and the left and right slide grooves are both annular slide grooves; the upper cross bar of the annular slide rail is in a downward convex arc shape, and the upper slide groove at the top of the annular slide groove is in a downward concave arc shape, the upper cross bar is embedded in the upper slide groove, and the upper cross bar can slide along the length direction of the upper slide groove; the lower cross bar of the annular slide rail is in a downward convex arc shape, and the lower groove at the top of the annular slide groove is in a downward concave arc shape, the lower cross bar is embedded in the lower groove, and the lower cross bar can slide along the length direction of the lower groove.
3. The split bicycle seat according to claim 1, characterized in that: It also includes a left rotating shaft, a right rotating shaft and a locking piece. The left seat cushion seat is fixed to the left end of the left rotating shaft, and the right seat cushion seat is fixed to the right end of the right rotating shaft. The left rotating shaft and the right rotating shaft can rotate relative to each other and can be locked by the locking piece.
4. The split bicycle seat according to claim 3, characterized in that: The left rotating shaft and the right rotating shaft are nested inside and outside, and the positions of the two can be adjusted along the left and right directions and are locked by the locking piece.
5. The split bicycle seat according to claim 4, characterized in that: The outer side wall of the right rotating shaft is fixedly connected to the seat post of the bicycle. The right rotating shaft has a hollow section to form an accommodating cavity. The left end of the left rotating shaft is embedded in the accommodating cavity. A threaded hole is provided on the wall of the accommodating cavity. The locking piece is a screw. The locking piece is threadedly connected to the threaded hole. When the screw is turned, the tail end of the screw can tighten the outer periphery of the left rotating shaft to achieve a locking effect.