CN219242502U - Annular inductive brake of riding platform - Google Patents

Abstract

The embodiment of the utility model discloses a riding table annular inductance brake, which comprises: the annular inductance structure comprises an enameled wire, a magnetic core and a positioning block, wherein the positioning block is connected with the magnetic core, the positioning block is connected with a wheel of a riding platform, the enameled wire is connected with a control unit through a lead, and the enameled wire is connected with the magnetic core; and a second notch is formed in the positioning block. The brake can solve the problems of insufficient linearity and heating of the existing damping adjustment mode, and can simulate various riding scenes.

Description

Annular inductive brake of riding platform

Technical Field

The utility model relates to the technical field of brakes, in particular to a riding table annular inductance brake.

Background

Most of riding platforms such as spinning damping on the market at present are adjusted through motors, when riding a running sensing bicycle, wheels drive the motors to rotate, at the moment, the motors play a role of a generator, the output ends of the motors are connected with heating wires, and produced current is consumed through the heating wires, so that damping effect is produced. However, when the speed of a rider is increased, the current is increased, so that the heat is increased, the riding experience is affected, and the adjustment speed similar to that of a generator is low, so that many real riding scenes cannot be simulated.

Therefore, it is necessary to design a brake to solve the problems of insufficient linearity and heat generation of the existing damping adjustment mode, so as to realize simulation of various riding scenes.

Disclosure of Invention

The utility model aims to provide a riding table annular inductance brake.

In order to solve the technical problems, the aim of the utility model is realized by the following technical scheme: there is provided a riding platform toroidal inductive brake comprising: the annular inductance structure comprises an enameled wire, a magnetic core and a positioning block, wherein the positioning block is connected with the magnetic core, the positioning block is connected with a wheel of a riding platform, the enameled wire is connected with a control unit through a lead, and the enameled wire is connected with the magnetic core; and a second notch is formed in the positioning block.

The further technical scheme is as follows: the middle of the magnetic core is provided with a positioning hole for mounting the wheels of the riding platform, and the positioning hole is communicated with the first notch.

The further technical scheme is as follows: the wheels of the riding platform are rotatably connected in the second notch.

The further technical scheme is as follows: an insulating film is wound around the outer periphery of the magnetic core.

The further technical scheme is as follows: the enameled wire is wound on the periphery of the insulating film.

The further technical scheme is as follows: the positioning block is connected with the magnetic core through a fixing piece.

The further technical scheme is as follows: the width of the second notch is 3mm to 5mm.

The further technical scheme is as follows: the width of the second notch is 4mm.

The further technical scheme is as follows: the fastener is a bolt.

The further technical scheme is as follows: the magnetic core is provided with a first notch, and the positioning block is connected to the first notch.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the second notch is arranged on the positioning block, the magnetic core is connected with the control unit through the lead, the control unit is used for applying direct-current voltage with frequency change to the enameled wire, so that the magnetic field intensity of the magnetic core is changed, the problems of insufficient linearity and heating of the existing damping adjustment mode are solved, and various riding scenes can be simulated.

The utility model is further described below with reference to the drawings and specific embodiments.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a toroidal inductive brake for a riding platform according to an embodiment of the present utility model;

the figure identifies the description:

10. a magnetic core; 20. a positioning block; 21. a second notch; 30. an insulating film; 40. a lead wire; 50. enamelled wires; 51. and positioning holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1, fig. 1 is a schematic perspective view of a toroidal inductive brake for a riding platform according to an embodiment of the present utility model; the annular inductive brake of the riding platform can be used on the riding platform, a changing magnetic field can be generated at the opening of the annular inductor, and when an aluminum sheet flywheel rotates in an inductive gap of an open loop, reverse electromotive force resistance can be received, so that the damping adjusting function is achieved.

Referring to fig. 1, the toroidal inductive brake for a riding platform includes: the annular inductor structure comprises an enameled wire 50, a magnetic core 10 and a positioning block 20, wherein the positioning block 20 is connected with the magnetic core 10, the positioning block 20 is connected with a wheel of a riding table, the enameled wire 50 is connected with a control unit through a lead 40, and the enameled wire 50 is connected with the magnetic core 10; the positioning block 20 is provided with a second notch 21.

Specifically, the magnetic core 10 is provided with a first notch, and the positioning block 20 is connected to the first notch.

In this embodiment, the magnetic core 10 is made of oriented silicon steel 27ZH100, and has a thickness of 0.27mm, an inner diameter of 56mm, an outer diameter of 112mm, and an effective area of the magnetic core 10 greater than 375mm. The material of the positioning block 20 is 20 # low carbon steel, and the gap of the positioning block 20 is 4mm.

In an embodiment, referring to fig. 1, a positioning hole 51 for mounting a wheel of a riding platform is provided in the middle of the magnetic core 10, and the positioning hole 51 is communicated with the first notch.

In an embodiment, referring to fig. 1, the positioning block 20 is provided with a second notch 21, and the wheel of the riding platform is rotatably connected in the second notch 21.

Specifically, the aluminum sheet flywheel of the wheel of the riding platform is rotatably connected in the second notch 21.

In an embodiment, referring to fig. 1, an insulation film 30 is wound around the outer periphery of the magnetic core 10, and the insulation film 30 plays a role of insulating the magnetic core 10 from the enamel wire 50.

Specifically, the insulating film 30 is, but not limited to, a PET insulating film 30.

In one embodiment, referring to fig. 1, the outer circumference of the insulating film 30 is wound with an enamel wire 50. Specifically, the lead wire 40 is connected to the enamel wire 50 and connected to a direct voltage control circuit, i.e., a control unit.

In an embodiment, referring to fig. 1, the positioning block 20 is connected to the magnetic core 10 through a fixing member.

In one embodiment, referring to fig. 1, the width of the second notch 21 is 3mm to 5mm.

Preferably, the width of the second notch 21 is 4mm.

In one embodiment, referring to fig. 1, the fastener is a bolt.

The wire diameter and the number of turns of the enamelled wire 50 are, but not limited to (1 UEW-F) phi 0.8X100 Ts + -5 Ts; the inductance of the overall brake is, but not limited to 300mH min at 1000Hz@1V.

When the rider drives the wheel to rotate at the center of the second notch 21 of the positioning block 20 through the pedal chain, the control unit applies a direct-current voltage with frequency change through the lead wire 40, so that the magnetic field intensity is changed, the intensity of the wheel subjected to the reverse electric vehicle is also changed, and the scenes of the rider on an ascending slope, a descending slope and the like are simulated.

Through the direct current voltage of the transformation of enamelled wire 50 both ends application, the opening part of annular inductance structure can produce the magnetic field that changes, has the inductance clearance rotation of aluminum sheet flywheel in the opening part and can receive reverse electromotive force resistance to play the effect of adjusting damping.

According to the annular inductive brake of the riding platform, the second notch 21 is formed in the positioning block 20, the magnetic core 10 is connected with the control unit through the lead wire 40, the control unit is used for applying direct-current voltage with frequency changing to the enameled wire 50, and the magnetic field intensity of the magnetic core 10 is changed, so that the problems that the existing damping adjustment mode is not linear enough and heats are solved, and various riding scenes can be simulated.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. A riding station toroidal inductive brake comprising: the annular inductance structure comprises an enameled wire, a magnetic core and a positioning block, wherein the positioning block is connected with the magnetic core, the positioning block is connected with a wheel of a riding platform, the enameled wire is connected with a control unit through a lead, and the enameled wire is connected with the magnetic core; and a second notch is formed in the positioning block.

2. The annular inductive brake of claim 1, wherein a locating hole for mounting a wheel of said riding platform is provided in the middle of said core, said locating hole communicating with said second notch.

3. The rider station toroidal inductive brake of claim 1, wherein a wheel of the rider station is rotatably coupled within the second notch.

4. The riding platform toroidal inductive brake of claim 2, wherein an insulating film is wrapped around the outer periphery of the magnetic core.

5. The riding platform toroidal inductive brake of claim 4, wherein the outer perimeter of the insulating film is wrapped with the enameled wire.

6. The rider station toroidal inductive brake of claim 1, wherein the positioning block is connected to the magnetic core by a fastener.

7. A riding platform toroidal inductive brake according to claim 3, wherein the width of the second notch is 3mm to 5mm.

8. The rider station toroidal inductive brake of claim 7, wherein the second gap has a width of 4mm.

9. The rider station toroidal inductive brake of claim 6, wherein the fastener is a bolt.

10. The annular inductive brake of claim 1, wherein said core has a first notch, said positioning block being connected to said first notch.

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