Movable seat cushion of bicycle

Abstract

The utility model relates to the technical field of bicycle seat cushions, in particular to a movable bicycle seat cushion which comprises an installation mechanism connected with a bicycle frame and a seat cushion assembly arranged on the installation mechanism, idler wheel assemblies are symmetrically arranged on the two sides of the installation mechanism, and the seat cushion assembly is movably arranged on the idler wheel assemblies in a sleeved mode. The idler wheel assemblies are arranged on the two sides of the installation mechanism connected with the bicycle frame, and the seat cushion assembly is movably arranged on the idler wheel assemblies in a sleeving mode, so that in the riding process of a user, the seat cushion assembly can be automatically adjusted in a sliding mode through the idler wheel assemblies under the action of the idler wheel assemblies according to the riding posture of the user, and the riding comfort is improved. Therefore, the pleasure and the comfort degree of the user in the riding process can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycle seat cushions, in particular to a movable bicycle seat cushion. Background Art

[0002] As one of the important components of a bicycle, the quality of the bicycle seat will greatly affect the riding comfort. Traditional bicycle seats mostly adopt an integrated fixed structure, which can only provide users with a fixed support surface, resulting in an inability to fit the user's buttocks during riding. In addition, when facing bumpy roads, the fixed connection between the seat and the frame will directly transmit road vibrations to the rider. This continuous impact not only reduces the riding experience, but may also cause harm to the rider's body.

[0003] Therefore, existing technologies typically incorporate shock-absorbing materials such as springs or sponges inside the seat cushion to absorb and cushion the impact of the road. However, while these designs alleviate the vibration problem to a certain extent, the seat cushion is still fixed and cannot automatically adjust to changes in riding posture, affecting the user experience. Utility Model Content

[0004] In order to solve the problems in the above-mentioned background technology, the utility model provides a movable bicycle seat cushion, which allows the user to automatically adjust the position of the seat cushion as the riding posture changes during riding, thereby improving riding comfort.

[0005] The utility model solves the technical problem by adopting the following technical solution: a movable bicycle seat, comprising a mounting mechanism connected to a bicycle frame and a seat assembly arranged on the mounting mechanism, roller assemblies are symmetrically provided on both sides of the mounting mechanism, and the seat assembly is movably sleeved on the roller assembly.

[0006] Furthermore, the seat cushion assembly includes two symmetrically arranged groups of seat cushion bodies, and the two groups of seat cushion bodies are movably mounted and connected to the two groups of roller assemblies respectively.

[0007] Furthermore, the seat cushion body includes a cushion body and an annular guide rail frame fixedly connected to the bottom of the cushion body, and the roller assembly is slidably engaged and installed in the annular guide rail frame.

[0008] Furthermore, the roller assembly includes roller brackets fixedly mounted on both ends of the mounting mechanism and bearing rollers rotatably mounted in the roller brackets. There are at least three bearing rollers, and each of the bearing rollers is arranged in a double layer and movably embedded in the annular guide rail frame.

[0009] Furthermore, the mounting mechanism includes a mounting seat and anti-sliding blocks provided on both sides of the mounting seat, and the roller assembly is fixedly connected to the anti-sliding blocks by bolts.

[0010] Furthermore, an adjustment block for adjusting the width of the seat cushion assembly is provided between the anti-sliding block and the roller assembly.

[0011] Furthermore, the end surface of the anti-sliding block and the roller assembly close to the adjustment block and the end surfaces on both sides of the adjustment block are provided with anti-slip teeth that mesh with each other.

[0012] Furthermore, the mounting seat is provided with a connection hole for connecting to the frame, the surface of the mounting seat is provided with an opening vertically arranged and extending into the connection hole, and the side wall of the mounting seat is provided with a locking channel arranged horizontally through the opening.

[0013] Furthermore, a seat bow for connecting to the frame is provided at the bottom of the mounting seat.

[0014] To sum up, the beneficial effects of the present invention are as follows: the present invention arranges roller assemblies on both sides of the mounting mechanism connected to the frame, and makes the seat cushion assembly movably mounted on the roller assemblies, so that when the user is riding, the seat cushion assembly can automatically slide and adjust through the roller assemblies according to the user's riding posture under the action of the roller assemblies, thereby improving the user's fun and comfort during riding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Schematic diagram of the structure of this embodiment;

[0016] Figure 2 This is an exploded view of this embodiment;

[0017] Figure 3 This is a structural diagram of Example 2.

[0018] In the figure: 1. Mounting mechanism; 11. Mounting seat; 12. Anti-slip block; 13. Connecting hole; 14. Opening; 15. Locking channel; 16. Seat bow; 2. Roller assembly; 21. Roller bracket; 22. Bearing roller; 3. Seat cushion body; 31. Cushion body; 32. Annular guide rail frame; 4. Adjustment block; 41. Anti-slip teeth. DETAILED DESCRIPTION

[0019] In order to make the content of the present invention more clearly understood, the present invention will be further described below based on specific embodiments in conjunction with the accompanying drawings.

[0020] It should be noted that the terms "center," "upper," "lower," "front," "back," "left," "right," "inner," and "outer" used herein to indicate positions or locations are based on the positions or locations shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Unless otherwise specified, "plurality" means two or more.

[0021] Unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly. For example, they can refer to fixed, removable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.

[0022] like Figures 1 to 2 As shown, a movable automatic bicycle seat cushion can be adjusted in position according to the user's riding posture, thereby improving the user's comfort and pleasure during riding. The movable bicycle seat cushion of this embodiment includes a mounting mechanism 1 and a seat cushion assembly arranged on the mounting mechanism 1, wherein the mounting mechanism 1 is connected to the bicycle frame, so that the seat cushion assembly is mounted on the bicycle frame for the user to sit on while riding. In order to achieve the movable adjustment of the seat cushion assembly, this embodiment is provided with roller assemblies 2 on both sides of the mounting mechanism 1, and when the seat cushion assembly is installed, its bottom is movably mounted on the roller assembly 2, so that when the user passes through uphill or downhill sections during riding, the seat cushion assembly can follow the changes in the user's riding posture and thus move forward and backward to adjust its position through the roller assembly 2, thereby improving the user's pleasure and comfort during riding. The movement of the seat cushion can also expand the range of changes in the user's riding posture, thereby improving the user's riding experience.

[0023] In addition, the seat cushion assembly of the present embodiment is a separate structure, including two groups of symmetrically arranged seat cushion bodies 3, and the two groups of seat cushion bodies 3 are respectively movably mounted and connected to the two groups of roller assemblies 2, so that when the user rides, the two groups of seat cushion assemblies of the present embodiment can make different degrees of adjustments according to the user's riding posture under the action of their respective connected roller assemblies 2, thereby further improving the user's riding pleasure and comfort; and when turning, the two groups of seat cushion bodies 3 can move to different degrees according to the different inner and outer positions, thereby improving the user's turning limit.

[0024] Specifically, such as Figure 1 and Figure 2As shown, the seat cushion body 3 of this embodiment includes a cushion body 31 for the user to sit on when riding, and an annular guide rail frame 32 fixedly connected to the bottom of the cushion body 31. The cushion body 31 of this embodiment can be a sponge cushion body 31, a silicone cushion body 31, or a carbon fiber cushion body 31. When the seat cushion body 3 of this embodiment is installed, the roller assembly 2 slides and fits within the annular track frame at the bottom of the cushion body 31. When the user's riding posture changes, the force applied to the cushion body 31 changes due to the change in the user's riding posture, thereby driving the roller assembly 2 to move along the annular track frame, thereby achieving automatic adjustment of the position of the seat cushion body 3 to follow the user's riding posture.

[0025] like Figure 1 and Figure 2 As shown, the roller assembly 2 of this embodiment includes a roller bracket 21 and a bearing roller 22, wherein the roller brackets 21 of the two groups of roller assemblies 2 are respectively fixedly connected to the left and right sides of the mounting mechanism 1, and the bearing roller 22 is rotatably installed in the roller bracket 21. When the seat cushion body 3 is installed, the annular guide rail frame 32 is mounted on the outside of the bearing roller 22, so that the cushion body 31 can be moved in the front and rear directions through the bearing roller 22, thereby realizing the function of automatically adjusting the seat cushion position according to the user's riding posture in this embodiment, thereby improving the user's riding comfort and riding experience.

[0026] like Figure 2 As shown, in this embodiment, there are at least three bearing rollers 22 arranged in a double-layer structure. The three bearing rollers 22 in this embodiment are specifically arranged in a triangular or inverted triangular double-layer structure, so that when the seat cushion body 3 is installed and the double-layer bearing rollers 22 are embedded in the annular track frame, the upper and lower track edges of the annular track frame can respectively be in close contact with the bearing roller 22 located on the upper layer and the bearing roller 22 located below, so that the seat cushion body 3 can be stably installed on the bearing rollers 22 and can be moved. In addition, one of the track edges on the upper and lower sides of the annular track frame of this embodiment can be supported by the two bearing rollers 22 to maintain a straight state, so that the seat cushion body 3 remains straight and moves straight according to the annular track frame, which can prevent the seat cushion body 3 from rotating around a single bearing roller 22 and causing the cushion body 31 to warp or bend.

[0027] like Figures 1 to 3 As shown, in this embodiment, the seat cushion assembly is fixed to the bicycle frame via a mounting mechanism 1, thereby providing a riding position for the user. The mounting mechanism 1 of this embodiment includes a mounting seat 11 and anti-sliding blocks 12 provided on both sides of the mounting seat 11. The roller assembly 2 of this embodiment is fixedly connected to the anti-sliding blocks 12 via bolts, thereby achieving stable installation of the roller assembly 2. This not only makes the seat cushion assembly more secure, but also makes the seat cushion assembly more stable during the process of automatically adjusting to the user's riding posture.

[0028] In addition, an adjustment block 4 is provided between the anti-sliding block 12 and the roller assembly 2 of this embodiment, so that the distance between the roller assembly 2 and the mounting seat 11 can be adjusted by the adjustment block 4, and then the distance between the seat cushion main bodies 3 movably mounted on the two sets of roller assemblies 2 can be adjusted, thereby facilitating the user to adjust the size of the seat cushion assembly according to his or her personal body shape, thereby improving riding comfort.

[0029] Specifically, a mounting hole is provided in the center of the adjustment block 4 of this embodiment. When the adjustment block 4 is installed, the bolt for fixing the roller assembly 2 passes through the roller bracket 21 of the roller assembly 2 and then passes through the mounting hole. Then the end of the bolt is connected to the center of the anti-sliding block 12, thereby clamping the adjustment block 4 between the roller bracket 21 and the anti-sliding block 12; by replacing the adjustment blocks 4 of different widths, the width of the seat cushion assembly can be adjusted.

[0030] Furthermore, in order to prevent the adjustment block 4 from slipping and causing the roller assembly 2 to loosen, affecting the stable adjustment of the seat cushion assembly, this embodiment also provides mutually engageable anti-slip teeth 41 on both side end faces of the adjustment block 4 and on the end faces where the anti-sliding block 12 and the roller bracket 21 are close to each other. When the adjustment block 4 is installed between the anti-sliding block 12 and the roller bracket 21, the protective teeth on the adjacent end faces can engage with each other, so that after the adjustment block 4 is installed, the adjustment block 4 can be fixed by the anti-slip teeth 41 on the surface of the fixed anti-sliding block 12, and the roller bracket 21 can be stably installed by the anti-slip teeth 41 on the end face of the fixed adjustment block 4, thereby achieving stable adjustment of the seat cushion body 3.

[0031] like Figure 1 and Figure 2 As shown, the mounting base 11 of this embodiment is provided with a connecting hole 13 for connecting to the vehicle frame, so that the movable seat cushion of this embodiment can be installed on the vehicle frame by inserting the end of the connecting rod on the vehicle frame into the connecting hole 13. Specifically, the surface of the mounting base 11 of this embodiment is provided with an opening 14 that is vertically arranged and extends through the connecting hole 13, and the side wall of the mounting base 11 is provided with a locking channel 15 that is arranged transversely through the opening 14. When the movable seat cushion of this embodiment is installed, its connecting hole 13 can be expanded in diameter by the action of the opening 14, thereby facilitating the insertion of the connecting rod for installation. Subsequently, a bolt can be connected in the locking channel 15 to lock the opening 14, thereby reducing the size of the connecting hole 13 and locking the connecting rod, thereby achieving stable installation of the movable seat cushion of this embodiment.

[0032] like Figure 3As shown, in another embodiment, a seat bow 16 is provided at the bottom of the mounting seat 11, and the seat bow 16 is fixedly connected to the bottom of the mounting seat 11 through a fixing plate, so that the seat cushion can also be connected to the frame through the seat bow 16, enriching the fixing method of the movable seat cushion of this embodiment, and the front and rear position of the movable seat cushion of this embodiment can be adjusted through the seat bow 16, so as to improve the user's riding experience.

[0033] In summary, the working principle of this embodiment is as follows: this embodiment arranges roller assemblies 2 on both sides of the mounting mechanism 1 connected to the frame, and makes the seat cushion assembly movably mounted on the roller assemblies 2, so that when the user is riding, the seat cushion assembly can automatically slide and adjust through the roller assembly 2 according to the user's riding posture under the action of the roller assembly 2, thereby improving the user's fun and comfort during riding.

[0034] The embodiments described above are only preferred implementation methods of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and modifications made by technicians in this field on the basis of the utility model shall fall within the scope of protection of the present invention.

Claims

1. A movable bicycle seat cushion, characterized in that: The invention comprises a mounting mechanism (1) connected to a vehicle frame and a seat cushion assembly arranged on the mounting mechanism (1); roller assemblies (2) are symmetrically provided on both sides of the mounting mechanism (1); and the seat cushion assembly is movably sheathed on the roller assemblies (2); The seat cushion assembly comprises two symmetrically arranged sets of seat cushion bodies (3), and the two sets of seat cushion bodies (3) are movably sleeved and connected to the two sets of roller assemblies (2). The seat cushion body (3) comprises a cushion body (31) and an annular guide rail frame (32) fixedly connected to the bottom of the cushion body (31); the roller assembly (2) is slidably fitted in the annular guide rail frame (32).

2. A movable bicycle seat according to claim 1, characterized in that: The roller assembly (2) comprises roller brackets (21) fixedly mounted on both ends of the mounting mechanism (1) and bearing rollers (22) rotatably mounted in the roller brackets (21). There are at least three bearing rollers (22), and each of the bearing rollers (22) is arranged in a double layer and movably embedded in the annular guide rail frame (32).

3. The movable bicycle seat according to claim 1, characterized in that: The mounting mechanism (1) comprises a mounting seat (11) and anti-sliding blocks (12) provided on both sides of the mounting seat (11); the roller assembly (2) is fixedly connected to the anti-sliding blocks (12) by means of bolts.

4. The movable bicycle seat according to claim 3, characterized in that: An adjustment block (4) for adjusting the width of the seat cushion assembly is provided between the anti-sliding block (12) and the roller assembly (2).

5. The movable bicycle seat according to claim 4, characterized in that: The anti-slip block (12) and the roller assembly (2) are provided with anti-slip teeth (41) that mesh with each other on the end faces of the adjustment block (4) and the end faces on both sides of the adjustment block (4).

6. The movable bicycle seat according to claim 3, characterized in that: The mounting seat (11) is provided with a connection hole (13) for connecting to the vehicle frame, a surface of the mounting seat (11) is provided with an opening (14) vertically arranged and extending into the connection hole (13), and a side wall of the mounting seat (11) is provided with a locking channel (15) arranged transversely through the opening (14).

7. The movable bicycle seat according to claim 3, characterized in that: The bottom of the mounting seat (11) is provided with a seat bow (16) for connecting to a bicycle frame.

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