TWM608396U - Bicycle trainer - Google Patents

Abstract

This creation is about a bicycle training platform, including: a body, a swinging piece and a rotating assembly. The swing member is swingably disposed on the base with a first axis as an axis, the rotating assembly is swingably disposed on the swing member using a second axis as an axis, and the second axis and the first axis are arranged at intervals in parallel , For the bicycle rear fork connection.

Description

Bicycle training platform

This creative department is related to the bicycle training platform.

When the weather is bad and it is not possible to practice outdoors, cyclists often use the bicycle training platform to train indoors. Among them, the bicycle training platform can be easily divided into three types: roller type, fixed type and direct drive type. The advantage of the roller training platform is that it can be used directly without disassembling the bicycle. It is often used as a warm-up for cyclists before the competition. In contrast, the fixed training platform requires the assembly and connection of the bicycle and the training platform first. More troublesome, but the overall safety is better, and the price is cheaper, so it is more common in daily life; while the direct drive training platform is an extended application version of the fixed training platform, and the rear wheel needs to be disassembled to interact with The advantages of the seat body connection are that it will not cause tire wear, the riding training sound is quieter, and the vibration generated is small.

However, no matter what kind of bicycle training platform mentioned above, there are only training modes on the market that can provide users with a smooth straight forward. For example, the roller type will fall and slip out if the riding angle is not correct, and the fixed type and direct drive type are The rear end is fixed and cannot be moved. Although the above bicycle training platform can let users feel different road conditions by changing the resistance, they cannot feel the freedom of the bicycle shaking with the body movement like a real ride. It is driven directly by the fingers. -Style training platform, resulting in a great sense of gap between training and actual riding.

Therefore, it is necessary to provide a novel and progressive bicycle training platform to solve the above-mentioned problems.

The main purpose of this creation is to provide a bicycle training platform that can truly provide the left and right tilting action of the bicycle assembled on the rotating assembly through the dual swing pivoting of the swinging member and the rotating assembly, so that the user can feel during the training process.

In order to achieve the above-mentioned purpose, this creation provides a bicycle training platform, which includes a base, a swinging piece, and a rotating assembly. The swing member is swingably disposed on the base with a first axis as an axis, the rotating assembly is swingably disposed on the swing member using a second axis as an axis, and the second axis and the first axis are arranged at intervals in parallel , For the bicycle rear fork connection.

The following examples are only used to illustrate the possible implementation of this creation, but they are not intended to limit the scope of the creation to be protected, and we will explain it first.

Please refer to Figures 1 to 12, which show an embodiment of this creation. The bicycle training platform of this creation is a direct drive training platform. The bicycle training platform includes: a body 1, a swing member 2 and a rotating assembly 3 .

The swing member 2 is swingably disposed on the base 1 about a first axis 71 as an axis, the rotating assembly 3 is swingably disposed on the swing member 2 about a second axis 72 as an axis, and the second axis 72 is connected to the first axis 72 as an axis. An axis 71 is arranged at intervals in parallel; in this embodiment, the outer contour of the swing member 2 is "∞", the first axis 71 is located at the upper end of the swing member 2, and the second axis 72 is located at the swing member 2The lower end. The rotating assembly 3 is connected to the rear fork of the bicycle, and cooperates with the combination of the chain, so that the rider can train the bicycle on the spot.

It should be emphasized that the cooperation of the two-axis rotation and swing of the swinging member 2 and the rotating assembly 3 can allow the bicycle to perform double relative deflection during riding, and can provide enough freedom for the bicycle to highly simulate the real feeling. For the rider, the feedback of the rider when pedaling the bicycle is like riding on a road in the external environment; among them, it is understandable that the rotating assembly 3 further includes many components, such as electronic systems, flywheels, Gear sets, etc., to further provide riders with different gear shifting and environmental simulation needs, so I won’t elaborate on them here.

The bicycle training platform further includes at least one damping component 4, and the at least one damping component 4 includes a pneumatic telescopic rod 42. One end of the pneumatic telescopic rod 42 is pivotally connected to the seat body 1 and the other end is pivotally connected to the swing member 2 In this way, during the swinging process of the swinging member 2 and the rotating assembly 3, the pneumatic telescopic rod 42 provides side swing resistance to simulate different actual situations, and at the same time provides side force to prevent the bicycle from falling sideways.

It is worth mentioning that, as shown in another embodiment of FIG. 13, holes 18 at different positions penetrate through the seat body 1A, and one end of the pneumatic telescopic rod 42A is movably positioned and pivotally connected to the seat body 1A. The holes 18 at different positions can generate different angles of support, resistance, and allowable swing angle ranges to be tailored for different users.

Please refer to the present embodiment of FIGS. 1 to 12 again. More specifically, the base body 1 includes a body 11 and a column 13, the body 11 defines an internal space 12, and the column 13 is disposed in the internal space. 12 is connected to the main body 11 along a direction perpendicular to the first axis 71. The swing member 2 is suspended on the upper part of the main body 11 and relatively swings around the upright 13 to provide a bicycle that can be deflected as in outdoor training. Pendulum, like pumping a car. In this embodiment, the body 11 has a pyramid shape, the number of the at least one damping element 4 is two, and the pneumatic telescopic rods 42 of the two damping elements 4 are symmetrically arranged on two opposite sides of the column 13.

More specifically, the column 13 is a hollow column, and each of the damping components 4 further includes a pipeline 41 that communicates with the column 13 and the pneumatic telescopic rod 42, and the pneumatic telescopic rod 42 of the damping component 4 and The column 13 is in a communicating state for gas to circulate inside. In this way, when the bicycle yaws to the left, the pneumatic telescopic rod 42 on the left will be compressed, and the air in the pneumatic telescopic rod 42 on the left will enter the pneumatic telescopic rod 42 on the right through the pipeline 41 and the column 13 Inside, the pneumatic telescopic rod 42 on the right side expands.

Preferably, an air nozzle valve 43 is provided on the column 13, so that the rider can arbitrarily infuse or deflate the air to adjust the internal air volume, and then control the softness and hardness of the damping assembly 4 to meet different uses Demand, and achieve the desired training conditions.

It is worth mentioning that when the swing member 2 is naturally swayed by gravity, a center line 73 is defined to pass through the first axis 71 and the second axis 72 perpendicularly, and the swing member 2 is taken as the center line 73. Swing relatively centrally, a first end 31 of the rotating assembly 3 is pivotally connected to the swinging member 2, and a sliding protrusion 33 is provided at one of the bottom of the base 1 and a second end 32 of the rotating assembly 3 , The other is provided with a sliding groove 16 extending along the center line 73, the sliding convex portion 33 is slidably disposed on the sliding groove 16, and the rotating assembly 3 is deflected based on the sliding convex portion 33, so as to be true It simulates the action when traveling on the ground, and can provide a reference for the bicycle and the rider to maintain balance.

Preferably, the base body 1 further includes at least one first supporting leg set 51, and the at least one first supporting leg set 51 is provided on the main body 11 for being vertically pressed against a use surface 9, which can effectively lift the The seat body 1 is placed on the use surface 9 for stability and not easy to shake. In this embodiment, the number of the at least one first supporting leg group 51 is two, and the two first supporting leg groups 51 are symmetrically arranged on two opposite sides of the column 13 to provide symmetrical supporting force.

Preferably, the base 1 further includes at least two second supporting leg groups 52, and the at least two second supporting leg groups 52 can swing laterally relative to the main body 11 in a use position and a retracted position. Set on the main body 11, when the at least two second supporting leg groups 52 are laterally swung open and are in the use position, the at least two second supporting leg groups 52 can provide lateral supporting force to the seat body 1, and The overall center of gravity can be lowered, and the stability of the seat body 1 can be improved.

In this embodiment, the number of the at least two second supporting leg groups 52 is two, and the two pivots 81 pass through and connect the main body 11 and the two second supporting leg groups 52, and the two second supporting leg groups 52 are respectively Second, the pivot 81 is a shaft pivoted in the use position or the retracted position. In addition, two positioning pins 82 are respectively removably inserted through and connected to the main body 11 and the two second supporting leg sets 52, whereby the two positioning pins 82 are used to position the two second supporting leg sets 52 in the use position Or the closing position.

The seat body 1 is further provided with a wheel set placing portion 14 and a wheel set using portion 15. A wheel set 6 can be selectively positioned on the wheel set placing portion 14 or the wheel set using portion 15, when the wheel set is positioned at When the wheel set placement portion 14 is used, the seat body 1 is directly pressed against and sits on the use surface 9. When the wheel set 6 is positioned on the wheel set use portion 15, the wheel set 6 is used to roll against it. On the surface 9, the seat body 1 can be selectively pressed against the wheel set 6, so that the user can easily move the seat body 1 to any position.

In this embodiment, the wheel set placement portion 14 is located in the internal space 12, and the wheel set placement portion 14 is a socket that opens toward the upper portion of the body 11, and the wheel set use portion 15 is located in the The inner space 12 is outside, and the wheel set use portion 15 is a socket that opens toward the first axis 71. The wheel set 6 includes two rollers 61, a rod 62, and an insertion rod 63. The two rollers 61 are provided with At the opposite ends of the supporting rod 62, the inserting rod 63 protrudes laterally from the supporting rod 62, and a part of the inserting rod 63 can be selectively inserted into the wheel set placing portion 14 or the wheel set using portion 15. Through the plug-in method, users can quickly combine or separate actions.

Preferably, the two second supporting leg sets 52 are respectively provided with two handle portions 53 at one end away from the main body 11. In this way, when the wheel set 6 is set on the wheel set using portion 15 and the two second When the supporting leg set 52 is in the stowed position, the user can hold the two handle portions 53 to drive the base 1 to move.

Preferably, the main body 11 is further recessed with an extraction opening 17 at a position facing away from the two second supporting leg sets 52, and the extraction opening 17 is provided for the hand to reach in to facilitate the lifting of the main body 11.

1,1A: seat body 11: body 12: Internal space 13: Column 14: Wheel placement department 15: Wheel use department 16: Chute 17: Extraction port 18: Hole 2: swing parts 3: Rotating components 31: first end 32: second end 33: Sliding convex part 4: Damping components 41: pipeline 42,42A: Pneumatic telescopic rod 43: Valve 51: The first supporting foot group 52: The second supporting foot group 53: Handle 6: Wheels 61: Roller 62: pole 63: plunger 71: first axis 72: second axis 73: Midline 81: Pivot 82: positioning pin 9: Use noodles

Figure 1 is a three-dimensional view of an embodiment of the creation. Figure 2 is a front view of Figure 1; Figure 3 is a side view of Figure 1; Fig. 4 is a perspective view of Fig. 1 from another perspective. Fig. 5 is a partial enlarged view of Fig. 4. Fig. 6 is a top view of Fig. 1. Fig. 7 is a perspective view of Fig. 1 from another perspective. Figures 8 and 9 are schematic diagrams of the pivoting movement of the rotating component relative to the base body according to an embodiment of the creation. Fig. 10 is a schematic diagram of the second supporting leg set in the closed position of an embodiment of the creation. Fig. 11 is a top view of Fig. 10; Fig. 12 is a schematic diagram of the operation of Fig. 11. Figure 13 is a front view of another embodiment of this creation.

1: seat body

11: body

12: Internal space

13: Column

2: swing parts

3: Rotating components

4: Damping components

52: The second supporting foot group

53: Handle

Claims (10)

A bicycle training platform, including: A body A swinging member is swingably arranged on the base with a first axis as an axis; and A rotating assembly is swingably disposed on the swinging member with a second axis as an axis, and the second axis and the first axis are arranged at intervals in parallel for connecting the rear fork of the bicycle. The bicycle training platform according to claim 1, further comprising at least one damping component, the at least one damping component includes a pneumatic telescopic rod, one end of the pneumatic telescopic rod is pivotally connected to the seat body, and the other end is pivotally connected to the swing Pieces. The bicycle training platform according to claim 2, wherein the seat body includes a body and a column, the body defines an inner space, and the column is arranged in the inner space and connected to the body in a direction perpendicular to the first axis The swing member is suspended on the upper part of the main body and relatively swings with the upright column as the center. The number of the at least one damping component is two, and the pneumatic telescopic rods of the two damping components are symmetrically arranged on two opposite sides of the upright column. The bicycle training platform according to claim 3, wherein the vertical column is a hollow column, and each of the damping components further includes a pipeline connecting the vertical column and the pneumatic telescopic rod, and the pneumatic telescopic rod of the damping component and the The column is in a communicating state for gas to circulate inside. The bicycle training platform according to claim 2, wherein one end of the pneumatic telescopic rod is movably positioned and pivotally connected to the seat body. The bicycle training platform according to claim 1, wherein the base body includes a body and at least one first supporting leg set, the swing member is suspended on the upper portion of the body, and the at least one first supporting leg set is arranged on the main body For vertical pressing against a use surface. The bicycle training platform according to claim 1, wherein the base body includes a body and at least two second supporting leg groups, the swing member is suspended on the upper part of the body, and the at least two second supporting leg groups are respectively opposed to the The main body is disposed on the main body so as to swing laterally in a use position and a retracted position. The bicycle training platform according to claim 1, wherein the seat body is additionally provided with a wheel set placing part and a wheel set using part, and a wheel set can be selectively positioned at the wheel set placing part or the wheel set using part, When the wheel set is positioned at the wheel set placement portion, the seat body is directly pressed against and sits on a use surface. When the wheel set is positioned at the wheel set use portion, the wheel set is used to roll against the use surface. On the other hand, the seat body can be selectively pressed against the wheel set. The bicycle training platform according to any one of claims 1 to 8, wherein when the swinging member is naturally swayed by gravity, a center line is defined to pass through the first axis and the second axis perpendicularly, and the swinging member Relatively swing around the center line, a first end of the rotating component is pivotally connected to the swinging piece, and one of the bottom of the seat and a second end of the rotating component is provided with a sliding convex portion, The other is provided with a sliding groove extending along the center line, and the sliding convex portion is slidably disposed on the sliding groove, and the rotating component is deflected based on the sliding convex portion. The bicycle training platform according to claim 4, wherein the seat body further includes at least one first supporting leg set, and the at least one first supporting leg set is arranged on the body for vertical pressing against a use surface; the The seat body further includes at least two second supporting leg groups, the at least second supporting leg groups are respectively arranged on the body such that they can swing laterally relative to the body in a use position and a retracted position; the seat body is additionally provided with a wheel A wheel set placement portion and a wheel set use portion. A wheel set can be selectively positioned on the wheel set placement portion or the wheel set use portion. When the wheel set is positioned at the wheel set placement portion, the seat body is directly provided When the wheel set is positioned on the use part of the wheel set, the wheel set is used to roll against the use surface, and the seat body can be selectively pressed against the wheel set; When the part is naturally swayed under the action of gravity, a center line is defined to pass through the first axis and the second axis perpendicularly, the oscillating part is relatively oscillated with the center line as the center, and a first end of the rotating assembly is pivotally connected On the swing member, one of the bottom of the seat and the second end of the rotating assembly is provided with a sliding protrusion, the other is provided with a sliding groove extending along the center line, and the sliding protrusion is slidably provided In the chute, the rotating component is deflected based on the sliding convex portion; the body is in the shape of a pyramid; the outer contour of the oscillating member is "∞"; the number of the at least one first supporting leg group is two, The two first supporting leg sets are symmetrically arranged on two opposite sides of the upright; the wheel set placement portion is located in the internal space, and the wheel set placement portion is a socket with an opening toward the upper part of the body, the The wheel set using part is located outside the internal space, and the wheel set using part is a socket with an opening toward the first axis. The wheel set includes two rollers, a rod, and a plunger. The two rollers are arranged in At two opposite ends of the support rod, the insertion rod protrudes laterally from the support rod, and a part of the insertion rod can be selectively inserted into the wheel set placement portion or the wheel set use portion; the at least two second The number of supporting leg groups is two, two pivots are connected to the main body and the two second supporting leg groups, and the two second supporting leg groups are pivoted in the use position or the retracting position with the two pivots as axes respectively. Position; two positioning pins are respectively releasable through the body and the two second supporting leg sets are connected, the two positioning pins are used to position the two second supporting leg sets in the use position or the retracted position; the The two second supporting leg groups are respectively provided with two handle portions at the end away from the main body; the main body is opposite to the two second supporting leg groups, and an extraction port is further recessed, and the extraction port is provided for the hand to extend; and a gas nozzle valve is provided. On the column.

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