TPE (Thermoplastic Elastomer) cushion structure of bicycle

By introducing adjustment and connection modules into the TPE saddle structure of bicycles, and utilizing the meshing of locking teeth and the pull cable system, the saddle angle can be easily adjusted, solving the problem of difficult adjustment of saddle tilt angle in existing technologies and improving riding comfort.

CN223878131UActive Publication Date: 2026-02-06SHENGJIALUN RUBBER & PLASTIC (HEYUAN) CO LTD
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Patent Information

Application Number
CN202520540028.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-02-06
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

The existing TPE saddle structure of bicycles makes it difficult to adjust the tilt angle according to the user's body shape or road conditions, resulting in poor comfort during long-term use.

Method used

A bicycle TPE saddle structure was designed, which includes an adjustment module and a connection module. The angle is limited by the engagement of the elliptical block and the locking teeth on the fixed block, and the saddle angle can be adjusted during riding using a pull cable and Velcro, achieving convenient adjustment.

Benefits of technology

It allows for convenient adjustment of the seat angle during riding, improving comfort and avoiding frequent stops for adjustments, ensuring a smooth ride.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bicycle cushions, in particular to a bicycle TPE cushion structure which comprises a cushion body, an adjusting module and a connecting module are arranged at the bottom of the cushion body, the adjusting module comprises a supporting rod, a fixed seat, a rotating seat and a plurality of clamping teeth, and the supporting rod is arranged at the bottom of the cushion body. The fixing seat is fixedly connected to the top end of the supporting rod, two oval blocks are slidably connected to the inner side face of the fixing seat, and the rotating seat is rotatably connected to the inner side face of the fixing seat. According to the seat cushion, the plurality of clamping teeth are fixedly arranged on the oval blocks and the fixed block, the oval blocks can limit the angle of the fixed block through the clamping teeth, and then the angle of the rotating seat is limited, and before the seat cushion body is used, the two oval blocks can move oppositely, so that the clamping teeth on the oval blocks and the clamping teeth on the fixed block are separated from each other; at the moment, the angle of the cushion body can be adjusted according to needs, and the comfort of the cushion body is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to bicycle seat cushion technical field, concretely is bicycle TPE seat cushion structure. BACKGROUND

[0002] TPE is a new type of polymer material that combines the elasticity of rubber and the processing convenience of plastic, TPE exhibits rubber elasticity at room temperature, therefore some bicycle seat cushions use TPE material, TPE seat cushions have good air permeability and comfort, TPE seat cushions can effectively disperse the pressure of the hips and keep the seat cushion dry and comfortable, the existing bicycle TPE seat cushion structure is usually directly fixed on the bicycle frame by screws during use, which is difficult to adjust the angle of the TPE seat cushion structure according to the body shape or road conditions, and the comfort may be relatively poor when the user sits on the TPE seat cushion structure for a long time. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing bicycle TPE seat cushion structure to solve the problems in the above background.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] The bicycle TPE seat cushion structure comprises a seat cushion body, and an adjusting module and a connecting module are arranged at the bottom of the seat cushion body.

[0006] The adjusting module comprises a supporting rod, a fixed seat, a rotating seat and a plurality of clamping teeth.

[0007] The supporting rod is arranged at the bottom of the seat cushion body.

[0008] The fixed seat is fixedly connected to the top end of the supporting rod, and two oval blocks are slidably connected to the inner side of the fixed seat.

[0009] The rotating seat is rotatably connected to the inner side of the fixed seat, and a fixed block is fixedly connected to the inner side of the rotating seat.

[0010] The plurality of clamping teeth are fixedly connected to the side surfaces of the oval blocks and the two side surfaces of the fixed block.

[0011] Further, the two side surfaces of the fixed seat are screw-connected with abutting screws abutting against the inner side surfaces of the adjacent oval blocks.

[0012] Further, the inner side surface of the rotating seat is rotatably connected with two gaskets slidably connected to the side surfaces of the adjacent oval blocks, and the top surface of the rotating seat is fixedly connected with a mounting block fixedly connected to the bottom of the seat cushion body.

[0013] Further in, the two sides of the oval block side are fixedly connected with side blocks, and the inner side of the oval block is fixedly connected with spring one fixedly connected with the inner side of the fixed seat;

[0014] The adjusting module further comprises a sliding frame and a guide block;

[0015] The sliding frame is slidingly connected to the inner side of the fixed seat, and the top surface of the sliding frame is fixedly connected with four push rods slidingly connected to the inner side of the fixed seat;

[0016] The guide block is fixedly connected to the inner bottom surface of the fixed seat, and the guide block is internally provided with a connecting line fixedly connected to the bottom surface of the sliding frame, and the bottom end of the connecting line is provided with a rope ring.

[0017] Further in, the bottom surface of the sliding frame is fixedly connected with a plurality of spring two fixedly connected with the inner bottom surface of the fixed seat.

[0018] Preferably, the connecting module comprises a clamping frame, a connecting frame and a wire sleeve;

[0019] The clamping frame is arranged on the supporting rod;

[0020] The connecting frame is arranged on one side of the clamping frame, and the inner side of the connecting frame is slidingly connected with a pulling block;

[0021] The wire sleeve is fixedly connected to the inner side of the clamping frame, one end of the wire sleeve is fixedly connected to the inner side of the connecting frame, the wire sleeve is internally provided with a pulling line, the bottom end of the pulling line is fixedly connected to the side surface of the pulling block, and the top end of the pulling line is provided with a connecting ring passing through the inside of the rope ring.

[0022] Further in, the side surface of the clamping frame is screw-connected with a positioning screw screw-connected with the inner side of the supporting rod.

[0023] Compared with the prior art, the present application has the following advantages:

[0024] 1. A plurality of clamping teeth are fixedly arranged on the oval block and the fixed block, the clamping teeth on the oval block can be engaged with the corresponding clamping teeth on the side surface of the fixed block, so that the angle of the fixed block can be limited by the clamping teeth on the oval block, thereby limiting the angle of the rotating seat, and before using the cushion body, the two oval blocks can be moved away from each other, so that the clamping teeth on the oval block and the fixed block are disengaged from each other, and the angle of the cushion body can be adjusted as needed, which is beneficial to ensuring the comfort of the cushion body.

[0025] 2、Through the inside setting of the line cover has the pull line, can through the magic tape cloth setting in the handlebar and the handlebar of the frame, make the connecting frame is located in the handlebar position, like this in the riding process, can relatively the connecting frame moves the pull block to move, the pull block can drive the pull line to move, thereby make the connecting line move, the connecting line can pull the sliding frame to move, the sliding frame can through the push rod make the oval block move, thereby make the oval block and the pawl on the fixed block disengages, at this moment can adjust the angle of the seat cushion body according to the need, can adjust the angle of the seat cushion body in the riding process, thereby directly feel the angle of the seat cushion body is appropriate, avoid stopping adjustment many times, be favorable to the smooth riding. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the whole structure schematic diagram of the utility model bicycle TPE seat cushion structure;

[0027] Figure 2 It is the inside structure schematic diagram of the fixed seat in the utility model;

[0028] Figure 3 It is the inside structure schematic diagram of the rotating seat in the utility model;

[0029] Figure 4 It is the connecting module structure schematic diagram in the utility model.

[0030] In the drawing: 100, seat cushion body;200, adjusting module;210, support rod;220, fixed seat;221, oval block;222, spring one;223, side block;230, rotating seat;231, mounting block;232, fixed block;240, pad ring;250, sliding frame;251, push rod;252, spring two;260, guide block;261, connecting line;262, rope ring;270, abutment screw;300, connecting module;310, clamping frame;311, positioning screw;320, connecting frame;321, pull block;330, line cover;331, pull line;332, connecting ring. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0032] Please refer to Figures 1-3 In the embodiments of the utility model, the bicycle TPE seat cushion structure comprises a seat cushion body 100, and the bottom of the seat cushion body 100 is provided with an adjusting module 200 and a connecting module 300.

[0033] The adjusting module 200 comprises a support rod 210, a fixing base 220, a rotating base 230, and a plurality of clamping teeth;

[0034] The support rod 210 is arranged at the bottom of the cushion body 100, and the support rod 210 can be connected to a vehicle frame. The fixing base 220 is fixedly connected to the top end of the support rod 210. Two oval blocks 221 are slidingly connected to the inner side of the fixing base 220. The oval blocks 221 only slide relative to the fixing base 220. The rotating base 230 is rotatably connected to the inner side of the fixing base 220. The inner side of the rotating base 230 is fixedly connected with a fixing block 232. The top surface of the rotating base 230 is fixedly connected with a mounting block 231 which is fixedly connected with the bottom of the cushion body 100. The cushion body 100 can be connected to the mounting block 231. The plurality of clamping teeth are fixedly connected to the side surfaces of the oval blocks 221 and the two side surfaces of the fixing block 232. The inner side of the rotating base 230 is rotatably connected with two pad rings 240 which are slidingly connected to the side surfaces of the adjacent oval blocks 221. The oval blocks 221 can slide relative to the pad rings 240. The pad rings 240 can rotate relative to the rotating base 230. Thus, the rotating base 230 is rotatably connected to the fixing base 220 through the oval blocks 221 and the pad rings 240.

[0035] Specifically, the clamping teeth on the oval blocks 221 can engage with the corresponding clamping teeth on the side surface of the fixing block 232. The fixing base 220 can limit the angle of the oval blocks 221. The oval blocks 221 can limit the angle of the fixing block 232 through the clamping teeth, thereby limiting the angle of the rotating base 230 and the cushion body 100. When it is necessary to adjust the angle of the cushion body 100, the two oval blocks 221 can be moved away from each other, so that the clamping teeth on the oval blocks 221 and the fixing block 232 are disengaged from each other. At this time, the angle of the cushion body 100 can be adjusted as needed, which is beneficial to ensure the comfort of the cushion body 100.

[0036] Embodiment One

[0037] As shown in the drawings, in the present embodiment, the two side surfaces of the fixing base 220 are screw-connected with abutting screws 270 which abut against the inner side surfaces of the adjacent oval blocks 221. Figure 3

[0038] Specifically, the abutting screws 270 can abut against the inner side surfaces of the oval blocks 221, so that the oval blocks 221 and the clamping teeth on the fixing block 232 are stably engaged. In the process of riding, the oval blocks 221 and the clamping teeth on the fixing block 232 are prevented from disengaging. When it is necessary to adjust the angle of the cushion body 100, the abutting screws 270 can be rotated, so that the end portions of the abutting screws 270 are disengaged from the inner portions of the oval blocks 221. At this time, the oval blocks 221 can be moved, and the angle of the cushion body 100 can be adjusted.

[0039] As shown in the drawings, in the present embodiment, the two side surfaces of the fixing base 220 are screw-connected with abutting screws 270 which abut against the inner side surfaces of the adjacent oval blocks 221. Figures 2-3 ​As shown, in the embodiment, the elliptical blocks 221 are fixedly connected with the side blocks 223 on both sides of the side surface, and the spring I 222 is fixedly connected with the inner side surface of the fixed seat 220, and under the action of the spring I 222, the position of the elliptical block 221 can be kept, so that the elliptical block 221 is kept in engagement with the clamping teeth on the fixed block 232.

[0040] The adjusting module 200 further comprises a sliding frame 250 and a guide block 260, the sliding frame 250 is slidingly connected to the inner side surface of the fixed seat 220, four push rods 251 are fixedly connected to the top surface of the sliding frame 250 and slidingly connected to the inner side surface of the fixed seat 220, the top end of the push rod 251 is provided with an inclined surface, a plurality of spring II 252 are fixedly connected to the bottom surface of the sliding frame 250 and the inner bottom surface of the fixed seat 220, under the action of the spring II 252, the position of the sliding frame 250 can be kept, the guide block 260 is fixedly connected to the inner bottom surface of the fixed seat 220, the guide block 260 is internally provided with a connecting line 261 fixedly connected to the bottom surface of the sliding frame 250, the bottom end of the connecting line 261 is provided with a grommet 262, the connecting line 261 can slide in the guide block 260, and the bottom end of the connecting line 261 extends to the outside of the fixed seat 220, and the grommet 262 is located outside the fixed seat 220.

[0041] In specific implementation, when it is necessary to adjust the angle of the cushion body 100, the end of the abutting screw 270 no longer abuts against the inside of the elliptical block 221, the connecting line 261 can be pulled to move by the grommet 262, the sliding frame 250 can be pulled to move downward by the connecting line 261, the sliding frame 250 can drive the push rod 251 to move, when the top inclined surface of the push rod 251 contacts with the side block 223, the inclined surface of the push rod 251 can extrude the side block 223, so that the elliptical block 221 moves away from the side block 223 and the rotating seat 230, thereby the two elliptical blocks 221 move away from each other, the elliptical block 221 is disengaged from the clamping teeth on the fixed block 232, at this time, the angle of the cushion body 100 can be adjusted, after the adjustment is completed, the elliptical block 221 can be moved to the fixed block 232 under the action of the spring I 222, so that the elliptical block 221 is re-engaged with the clamping teeth on the fixed block 232, the angle of the rotating seat 230 and the cushion body 100 is limited, and under the action of the spring II 252, the sliding frame 250 and the push rod 251 can move upward to the original position;

[0042] The guide block 260 can limit the movement range of the sliding frame 250, so as to avoid the side block 223 from moving to the top surface of the push rod 251.

[0043] Embodiment two

[0044] On the basis of the embodiment one, as Figure 1 and Figure 4As shown, in the embodiment, the connecting module 300 comprises a clamping frame 310, a connecting frame 320 and a wire sleeve 330;

[0045] The clamping frame 310 is arranged on the support rod 210, the clamping frame 310 is screw-connected with a positioning screw 311 on the side surface, the connecting frame 320 is arranged on one side of the clamping frame 310, a pulling block 321 is slidingly connected on the inner side surface of the connecting frame 320, the wire sleeve 330 is fixedly connected on the inner side surface of the clamping frame 310, one end of the wire sleeve 330 is fixedly connected with the inner side surface of the connecting frame 320, the wire sleeve 330 can be arranged along the handlebar of the bicycle through the magic tape, and the connecting frame 320 is located at the position of the handlebar, the wire sleeve 330 is internally provided with a pulling wire 331, the bottom end of the pulling wire 331 is fixedly connected with the side surface of the pulling block 321, and the top end of the pulling wire 331 is provided with a connecting ring 332 penetrating through the inside of the rope ring 262.

[0046] In the specific implementation, during the riding process, the pulling block 321 can be moved relative to the connecting frame 320, the pulling block 321 can drive the pulling wire 331 to move, the pulling wire 331 can drive the connecting wire 261 to move through the connecting ring 332 and the rope ring 262, and the connecting wire 261 can drive the sliding frame 250 to move downward, so that the elliptical block 221 is separated from the clamping teeth on the fixed block 232, at this time, the angle of the seat cushion body 100 can be adjusted according to the needs, the angle of the seat cushion body 100 can be adjusted during the riding process, so that whether the angle of the seat cushion body 100 is appropriate can be directly felt, frequent adjustment of the angle of the seat cushion body 100 is avoided, and smooth riding is facilitated.

[0047] The connecting ring 332 can be selected to have a key ring structure, and a wire ring is fixedly arranged at the top end of the pulling wire 331, the wire ring and the rope ring 262 are arranged in the key ring, the pulling wire 331 can drive the rope ring 262 to move through the wire ring and the key ring, after the angle adjustment of the seat cushion body 100 is completed, the key ring can be separated from the rope ring 262, and then the positioning screw 311 can be screwed out, at this time, the clamping frame 310 can be taken off from the support rod 210, so that the connecting module 300 is separated from the adjusting module 200, and the connecting module 300 is taken off from the bicycle frame.

[0048] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

[0049] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. Bicycle TPE seat structure, characterized by, The application relates to a cushion body (100) provided with an adjusting module (200) and a connecting module (300) at the bottom. The adjusting module (200) comprises: a support rod (210) arranged at the bottom of the cushion body (100); a fixed seat (220) fixedly connected to the top end of the support rod (210), wherein the inner side of the fixed seat (220) is slidably connected with two elliptical blocks (221); a rotating seat (230) rotatably connected to the inner side of the fixed seat (220), wherein the inner side of the rotating seat (230) is fixedly connected with a fixed block (232); a plurality of clamping teeth fixedly connected to the side surfaces of the elliptical blocks (221) and the two side surfaces of the fixed block (232).

2. Bicycle TPE seat structure according to claim 1, characterized in that, The two side surfaces of the fixed seat (220) are screw-connected with abutting screws (270) abutting with the inner side surfaces of the adjacent elliptical blocks (221).

3. The bicycle TPE seat structure of claim 1, wherein, The inner side of the rotating seat (230) is rotatably connected with two gaskets (240) slidably connected with the side surfaces of the adjacent elliptical blocks (221), and the top surface of the rotating seat (230) is fixedly connected with a mounting block (231) fixedly connected with the bottom of the cushion body (100).

4. The bicycle TPE cushion structure of claim 1, wherein, The side surfaces of the elliptical blocks (221) are fixedly connected with side blocks (223), and the inner side of the elliptical block (221) is fixedly connected with a spring I (222) fixedly connected with the inner side of the fixed seat (220). The adjusting module (200) further comprises: a sliding frame (250) slidably connected to the inner side of the fixed seat (220), wherein the top surface of the sliding frame (250) is fixedly connected with four pushing rods (251) slidably connected with the inner side of the fixed seat (220) corresponding to the side blocks (223); a guide block (260) fixedly connected to the inner bottom surface of the fixed seat (220), wherein the guide block (260) is internally provided with a connecting line (261) fixedly connected with the bottom surface of the sliding frame (250), and the bottom end of the connecting line (261) is provided with a rope ring (262).

5. The TPE bicycle saddle structure according to claim 4, characterized in that, The bottom surface of the sliding frame (250) is fixedly connected with a plurality of spring II (252) fixedly connected with the inner bottom surface of the fixed seat (220).

6. The bicycle TPE seat structure of claim 4, wherein, The connecting module (300) comprises: a clamping frame (310) arranged on the support rod (210); a connecting frame (320) arranged on one side of the clamping frame (310), wherein the inner side of the connecting frame (320) is slidably connected with a pulling block (321); a wire sleeve (330) fixedly connected to the inner side of the clamping frame (310), wherein one end of the wire sleeve (330) is fixedly connected with the inner side of the connecting frame (320), the wire sleeve (330) is internally provided with a pulling line (331), the bottom end of the pulling line (331) is fixedly connected with the side surface of the pulling block (321), and the top end of the pulling line (331) is provided with a connecting ring (332) penetrating through the inner part of the rope ring (262).

7. Bicycle TPE seat structure according to claim 6, characterized in that, The side surface of the clamping frame (310) is screw-connected with a positioning screw (311) screw-connected with the inner side of the support rod (210).