Road bicycle seat post and saddle integrated structure

By using a one-piece structure of carbon fiber seatpost and saddle, the problems of inconvenient installation and poor riding experience caused by the separate design are solved. This achieves the effects of simplified installation and optimized aerodynamic performance, improving the riding experience and reducing weight.

CN224392827UActive Publication Date: 2026-06-23SHENZHEN JINYIFENG VEHICLE IND CO LTD
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Patent Information

Application Number
CN202521922941.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-08
Publication Date
2026-06-23
Estimated Expiration
2035-09-08

AI Technical Summary

Technical Problem

The existing road bike seatpost and saddle design is inconvenient to install and results in a poor riding experience, failing to meet aerodynamic requirements.

Method used

The seat post and seat cushion are made of carbon fiber and are molded as one piece. The front-to-back axial angle between the seat cushion and the vertical axial angle between the main post and the main post is 74° to 75.5°. It is manufactured using a full carbon fiber one-piece molding process, which simplifies the installation process and optimizes aerodynamic design.

Benefits of technology

It achieves easy installation of the seat and optimized aerodynamic performance, enhances the riding experience, significantly reduces weight, saves time and effort during installation, and conforms to ergonomic design.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224392827U_ABST
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Abstract

The utility model discloses a highway bicycle seat rod and seat pad integrated structure, including seat rod and seat pad, the seat rod includes the main rod body and three fork rod body, the main rod body extends obliquely up and down, three fork rod bodies all extend out on the upper end of main rod body, and three fork rod bodies are separately arranged, the seat pad is horizontally arranged and is located the upper of seat rod, and the bottom of seat pad is integrally formed connection with three fork rod bodies, and the included angle between the front -back axial direction of seat pad and the up -down axial direction of main rod body is alpha, alpha is 74~75.5 DEG. Through the bottom of seat pad and three fork rod bodies integrally formed connection, replaced the traditional split type design, makes seat pad not to need to install alone on seat rod, and the installation is more simple and convenient, saves time and labour, and the included angle between the front -back axial direction of seat pad and the up -down axial direction of main rod body is alpha, alpha is 74~75.5 DEG, to better satisfy the requirement of aerodynamics, effectively promotes the riding experience.
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Description

Technical Field

[0001] This utility model relates to the field of bicycle technology, and in particular to an integrated structure of the seatpost and saddle for road bicycles. Background Technology

[0002] A road bike is a type of bicycle designed specifically for road riding. It features a range of specific designs and configurations tailored to the demands of road riding. Road bikes can be further subdivided based on their purpose and configuration. For example, racing-grade road bikes emphasize lightweight design, high rigidity, and aerodynamics to meet the speed and performance requirements of professional athletes in competitions. Entry-level road bikes, on the other hand, prioritize cost-effectiveness and ease of use, suitable for beginners and recreational riders. In addition, there are special types of road bikes, such as touring road bikes and gravel road bikes. Touring road bikes are typically equipped with racks, mudguards, and other accessories to support long-distance riding and touring needs. Gravel road bikes prioritize off-road capability and durability, making them suitable for riding on rough, gravel surfaces.

[0003] The seatpost and saddle are two crucial components of a road bicycle. Currently, the seatpost and saddle are designed as separate units. During installation, the saddle is then attached to the top of the seatpost using a locking mechanism. This process is cumbersome, time-consuming, and labor-intensive. Furthermore, the angle between the saddle's longitudinal axis and the main stem's vertical axis is typically around 90°, which fails to meet aerodynamic requirements and results in a poor riding experience. Therefore, it is necessary to research a solution to address these issues. Summary of the Invention

[0004] In view of this, the present invention addresses the deficiencies of the existing technology and its main purpose is to provide an integrated structure for the seatpost and saddle of a road bicycle, which can effectively solve the problems of inconvenient installation and poor riding experience caused by the existing separate design of the seatpost and saddle.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An integrated seatpost and saddle structure for a road bicycle includes a seatpost and a saddle. The seatpost includes a main stem and three fork stems. The main stem extends vertically at an angle, and the three fork stems extend from the upper end of the main stem and are separately arranged. The saddle is horizontally arranged above the seatpost, and the bottom of the saddle is integrally formed and connected to the three fork stems. The angle between the front-rear axis of the saddle and the vertical axis of the main stem is α, where α is 74° to 75.5°.

[0007] Preferably, both the seat post and the seat cushion are made of carbon fiber.

[0008] Preferably, the seat cushion is triangular in shape, and the three fork bodies are arranged in a triangular pattern. One fork body is integrally formed and connected to the bottom front end of the seat cushion, and the other two fork bodies are symmetrical to each other and integrally formed and connected to the left and right sides of the bottom rear end of the seat cushion, respectively.

[0009] Preferably, the main rod body is a hollow structure with a downward-facing cavity inside.

[0010] Preferably, a fixing hole is provided at the lower end of the main rod.

[0011] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution:

[0012] By integrating the bottom of the saddle with the three fork shafts in one piece, replacing the traditional separate design, the saddle no longer needs to be installed separately on the seatpost, making installation simpler, saving time and effort. At the same time, the angle between the front-to-back axis of the saddle and the vertical axis of the main shaft is α, with α ranging from 74° to 75.5°, to better meet aerodynamic requirements and effectively improve the riding experience. Attached Figure Description

[0013] Figure 1 This is a perspective view of a preferred embodiment of the present utility model;

[0014] Figure 2 This is a perspective view of another preferred embodiment of the present invention;

[0015] Figure 3 This is a front view of a preferred embodiment of the present invention.

[0016] Explanation of reference numerals in the attached diagram:

[0017] 10. Seatpost 11. Main Post

[0018] 12. Fork body 101. Cavity

[0019] 102, Fixing hole 20, Seat cushion Detailed Implementation

[0020] Please refer to Figures 1 to 3 As shown, it illustrates the specific structure of a preferred embodiment of the present invention, including a seat post 10 and a seat cushion 20.

[0021] The seat post 10 includes a main stem 11 and three fork stems 12. The main stem 11 extends vertically at an angle, and the three fork stems 12 extend from the upper end of the main stem 11, with the three fork stems 12 being separately positioned. In this embodiment, the seat post 10 is made of carbon fiber, which is resistant to sun and rain, providing an ultra-lightweight experience and a convenient and efficient new riding experience. The main stem 11 has a hollow structure with a downward-facing cavity 101 to further reduce weight. A fixing hole 102 is provided at the lower end of the main stem 11 for installation.

[0022] The saddle 20 is horizontally positioned above the seatpost 10. The bottom of the saddle 20 is integrally formed and connected to the three fork bodies 12. The angle between the front-to-back axis of the saddle 20 and the vertical axis of the main stem 11 is α, ranging from 74° to 75.5°, maximizing aerodynamics and redefining the riding experience. In this embodiment, the saddle 20 is made of carbon fiber, which is resistant to sun and rain, offering an ultra-lightweight experience and providing a convenient and efficient new riding experience. The saddle 20 is triangular in shape, and the three fork bodies 12 are arranged in a triangular configuration. One fork body 12 is integrally formed and connected to the front bottom of the saddle 20, while the other two fork bodies 12 are symmetrically positioned and integrally formed and connected to the left and right sides of the rear bottom of the saddle 20, respectively.

[0023] This product is manufactured using a full carbon fiber unibody molding process, which successfully reduces weight compared to traditional split designs. While ensuring high-strength support, it significantly reduces the overall weight of the bike, making climbing and sprinting more effortless and smooth. At the same time, the groundbreaking golden angle ergonomic design of the connection between the seat cushion 20 and the seat post 10 precisely conforms to the curve of the buttocks and the riding force trajectory, effectively distributing pressure. The minimalist streamlined shape breaks with convention, and the clean and sleek integrated appearance exudes a sense of futuristic technology. Even more surprisingly, the installation and connection are achieved by passing the fixing screws through the fixing holes 102. The design eliminates complicated assembly parts, simplifying the bike installation process. It is easy to disassemble and store, and quick to install.

[0024] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without any inventive effort, and these embodiments will all fall within the scope of protection of this utility model.

Claims

1. A road bicycle seatpost and saddle integrated structure, characterized in that: The device includes a seat post and a seat cushion. The seat post consists of a main post and three fork posts. The main post extends vertically at an angle, and the three fork posts extend from the upper end of the main post and are separately arranged. The seat cushion is horizontally arranged above the seat post, and the bottom of the seat cushion is integrally formed and connected to the three fork posts. The angle between the front-to-back axis of the seat cushion and the vertical axis of the main post is α, where α is 74° to 75.5°.

2. The integrated structure of the road bicycle seatpost and saddle as described in claim 1, characterized in that: Both the seat post and seat cushion are made of carbon fiber.

3. The integrated structure of the road bicycle seatpost and saddle as described in claim 1, characterized in that: The seat cushion is triangular in shape, and the three fork bodies are arranged in a triangular pattern. One fork body is integrally formed and connected to the bottom front end of the seat cushion, while the other two fork bodies are symmetrical to each other and integrally formed and connected to the left and right sides of the bottom rear end of the seat cushion, respectively.

4. The integrated structure of the road bicycle seatpost and saddle as described in claim 1, characterized in that: The main rod is a hollow structure with a downward-facing cavity inside.

5. The integrated structure of the road bicycle seatpost and saddle as described in claim 1, characterized in that: A fixing hole is provided at the lower end of the main rod.