CN216824645U

CN216824645U - Intelligent electric braking device

Info

Publication number: CN216824645U
Application number: CN202220044858.8U
Authority: CN
Inventors: 李荣春; 陈志勇
Original assignee: Xiamen Maihe Information Technology Co ltd
Current assignee: Xiamen Maihe Information Technology Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-06-28
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses an intelligent electric brake device, which comprises a brake flywheel, a support, a brake component, a driving component and a power supply component; the brake assembly is arranged on the bracket and has a braking state and a loosening state so as to brake or loosen the flywheel; the driving assembly acts on the brake assembly to switch the brake assembly between a braking state and a releasing state; the power supply assembly supplies power to the driving assembly when the power is cut off, so that the driving assembly controls the brake assembly to be switched from a loosening state to a braking state. The utility model discloses a drive assembly makes brake assembly switch between the state of stopping and unclamping the state of stopping at the brake to by the power supply unit for the drive assembly power supply when the outage, make drive assembly control brake assembly switch to the state of stopping at the brake by unclamping the state, change traditional mechanical type brake, realize the brake function under the outage condition.

Description

Intelligent electric braking device

Technical Field

The utility model relates to a sport equipment technical field, concretely relates to electronic stopping device that stops of intelligence.

Background

With the continuous pursuit of people for healthy life, the demand of fitness equipment is greatly increased, the fitness equipment is more and more popularized in gymnasiums and families, common fitness equipment comprises force instruments, exercise simulation instruments and the like, such as exercise bicycles, rowing machines and elliptical machines, most of the fitness equipment provides resistance force load for a flywheel through a damper, and different exercise purposes are achieved by adjusting the resistance of the flywheel.

Among the current body-building apparatus, extensively adopt traditional mechanical type stop device, the stop device of mechanical type structure can't realize the brake function under the condition of outage, simultaneously, because the restriction of structure, under emergency, traditional stop device can't provide sufficient brake resistance to produce the injury risk to the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic stopping device that stops of intelligence can realize the brake function under the condition of outage.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an intelligent electric braking device is used for braking a flywheel and comprises a bracket, a brake assembly, a driving assembly and a power supply assembly;

the brake assembly is arranged on the bracket and has a braking state and a releasing state so as to brake or release the flywheel;

the driving assembly acts on the brake assembly to enable the brake assembly to be switched between a braking state and a releasing state;

the power supply assembly supplies power to the driving assembly when the power is cut off, so that the driving assembly controls the brake assembly to be switched from a loosening state to a braking state.

Preferably, the brake subassembly includes brake depression bar, brake block and the piece that resets, brake depression bar movably mounted in on the support, the brake block install in brake depression bar's top, the piece that resets install in brake depression bar's bottom, and make brake depression bar has the trend of rebound, in order to pass through the brake block will the flywheel brake is stopped.

Preferably, a fixing shaft penetrates through the support, the brake pressure lever is rotatably installed on the fixing shaft, and the reset piece is a torsion spring and is sleeved on the fixing shaft.

Preferably, the fixed shaft is mounted at one end of the support, the brake pad is mounted on the brake pressure lever close to one end of the fixed shaft, and the driving assembly is mounted at the other end of the support far away from the fixed shaft.

Preferably, the driving assembly comprises a driving piece and an ejector rod, the driving piece is installed on the support, the ejector rod is arranged above the brake pressure lever, and the ejector rod is driven by the driving piece to move up and down.

Preferably, the driving assembly further comprises a rotating disc, the driving part adopts a motor and is installed on the side edge of the support, the rotating disc is connected with a crankshaft of the motor, and the ejector rod is installed on the rotating disc.

Preferably, the turntable is eccentrically connected to a crankshaft of the motor and fixed by screws, and the ram is eccentrically mounted to the turntable.

Preferably, the driving assembly further comprises a travel switch, the travel switch is arranged below the ejector rod, and the driving piece stops working after the ejector rod touches the travel switch.

Preferably, the power supply assembly comprises a capacitor fixing box and a super capacitor, the capacitor fixing box is mounted on the support, and the super capacitor is fixed in the capacitor fixing box and can supply power to the driving assembly.

After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:

1. the utility model discloses a drive assembly makes brake assembly switch between the state of stopping and unclamping the state of stopping at the brake to by the power supply unit for the drive assembly power supply when the outage, make drive assembly control brake assembly switch to the state of stopping at the brake by unclamping the state, change traditional mechanical type brake, realize the brake function under the outage condition.

2. The utility model discloses well brake depression bar passes through the fixed axle and installs on the support to make the brake block on the brake depression bar stop the flywheel under the effect of torsional spring, the elasticity of torsional spring is big, can provide sufficient brake force for the brake block, under emergency, in the short time, can provide sufficient safety brake resistance automatically, can ensure personnel's safety better.

3. The utility model discloses well brake block sets up in the place that is close to the fixed axle and resets, and drive assembly keeps away from the fixed axle, because the brake depression bar can play the effect of lever for the required thrust that promotes the brake depression bar of drive assembly does not need very big, thereby realizes laborsaving purpose.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention (with the flywheel removed);

FIG. 3 is an exploded view of the present invention (with the flywheel removed);

FIG. 4 is a schematic view of the present invention in a braking state;

fig. 5 is a schematic view of the present invention in a loosened state.

Description of reference numerals:

a flywheel 100;

a bracket 200 and a fixed shaft 210;

the brake assembly 300, the brake pressure lever 310, the brake pad 320 and the reset piece 330;

the device comprises a driving assembly 400, a driving piece 410, a top rod 420, a turntable 430, a screw 440 and a travel switch 450;

power supply assembly 500, capacitor fixing box 510, super capacitor 520.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. In addition, it should be noted that:

the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that a device or element of the invention must have a specific orientation and therefore should not be construed as limiting the invention.

When an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the interconnection of two elements or through the interaction of two elements. The specific meaning of the above terms in the utility model can be understood according to specific situations by those skilled in the art.

Examples

With reference to fig. 1 to 3, the utility model discloses an intelligent electric braking device for braking and stopping flywheel 100, which comprises a support 200, a brake assembly 300, a driving assembly 400 and a power supply assembly 500.

The brake assembly 300 is mounted on the bracket 200, and the brake assembly 300 has a braking state and a release state to brake or release the flywheel 100. The brake assembly 300 includes a brake lever 310, a brake pad 320 and a reset member 330, wherein the brake lever 310 is movably mounted on the bracket 200, the brake pad 320 is mounted on the top of the brake lever 310, and the reset member 330 is mounted on the bottom of the brake lever 310 and makes the brake lever 310 have a tendency to move upward to brake the flywheel 100 through the brake pad 320.

The fixing shaft 210 penetrates through the bracket 200, the brake pressure lever 310 is rotatably mounted on the fixing shaft 210, the reset member 330 is a torsion spring which is sleeved on the fixing shaft 210, and the torsion spring has a large elasticity and can provide sufficient braking force for the brake pad 320 to ensure that the flywheel 100 can be braked. In this embodiment, the fixing shaft 210 is installed at one end of the bracket 200, the brake pad 320 is installed on the brake lever 310 near one end of the fixing shaft 210, the driving assembly 400 is installed at the other end of the bracket 200 far from the fixing shaft 210, the brake pad 320 is disposed near the fixing shaft 210 and the reset member 330, and the driving assembly 400 is far from the fixing shaft 210, since the brake lever 310 can function as a lever, the pushing force required by the driving assembly 400 to push the brake lever 310 does not need to be large.

The driving assembly 400 acts on the brake assembly 300 to switch the brake assembly 300 between a braking state and a releasing state, the driving assembly 400 includes a driving member 410 and a push rod 420, the driving member 410 is mounted on the bracket 200, the push rod 420 is disposed above the brake lever 310, and the push rod 420 is driven by the driving member 410 to move up and down.

The driving assembly 400 further includes a rotating plate 430, the driving member 410 is a motor and is installed at a side of the stand 200, the rotating plate 430 is connected to a crankshaft of the motor, and the push rod 420 is installed on the rotating plate 430. In this embodiment, the rotary plate 430 is eccentrically coupled to a crankshaft of the motor and fixed by a screw 440, and the push rod 420 is eccentrically mounted to the rotary plate 430. The driving assembly 400 further includes a travel switch 450, the travel switch 450 is disposed below the top rod 420, and the driving member 410 stops working after the top rod 420 touches the travel switch 450.

The power supply assembly 500 supplies power to the driving assembly 400 when the power is cut off, so that the driving assembly 400 controls the brake assembly 300 to switch from the released state to the braked state. When the driving component 400 normally works, an external power source (e.g., a commercial power) is used to supply power, and after the driving component 400 stops working/suddenly stops/shuts down, the power supply component 500 supplies power to the driving component 400.

The power supply assembly 500 includes a capacitor fixing box 510 and a super capacitor 520, the capacitor fixing box 510 is installed on the bracket 200 (fixed to the bottom of the bracket by screws), the super capacitor 520 is fixed in the capacitor fixing box 510 and can supply power to the driving assembly 400, in this embodiment, the power supply employs the super capacitor, and in other implementations, other manners, such as a storage battery, etc., can also be employed without limitation.

As shown in fig. 1, fig. 4 and fig. 5, the working principle of the present invention is as follows:

in the initial state, as shown in fig. 4, the brake pad 320 attached to the brake lever 310 presses the flywheel 100 at the B point position with the point a as the pivot under the action of the reset element 330 (torsion spring), and the flywheel is in the brake state, at this time, the carrier rod 420 is in the DE region of the dashed line running track.

When the flywheel 100 is powered on, the driving element 410 (motor) is powered on to rotate to drive the push rod 420 to rotate around the axis F, the brake pressure rod 310 is jacked from the position of the axis E, the brake pressure rod 310 rotates around the pivot a to the position of the axis C (as shown in fig. 5), so that the push rod 420 touches the travel switch 450, the motor is powered off to stop rotating, and at this time, the brake pressure rod 310 is jacked to the position of the axis C in fig. 5, that is, the brake pad 320 is opened, and the flywheel 100 can normally rotate.

When the work is stopped, power is suddenly cut off or the machine is shut down, at the moment, the super capacitor 520 starts to discharge, the driving piece 410 drives the turntable 430 to rotate, the ejector rod 420 fixed on the turntable 430 rapidly rotates to the track DE interval from the position C, the brake pressure rod 310 is reset under the driving of the torsion spring and presses the flywheel 100, the brake pad 320 on the brake pressure rod 310 reaches the point B to press the flywheel 100, and the power-off brake is realized.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an electronic device that stops of intelligence for stop the flywheel, its characterized in that: comprises a bracket, a brake component, a driving component and a power supply component;

the driving component acts on the brake component to switch the brake component between a brake-on state and a brake-off state;

2. An intelligent electric brake as claimed in claim 1, wherein: the brake subassembly includes brake depression bar, brake block and resets the piece, brake depression bar movably mounted in on the support, the brake block install in brake depression bar's top, reset the piece install in brake depression bar's bottom, and make brake depression bar has the trend of rebound, in order to pass through the brake block will the flywheel braking stops.

3. An intelligent electric brake and stop device as claimed in claim 2, wherein: the support is provided with a fixing shaft in a penetrating mode, the brake pressure lever is rotatably installed on the fixing shaft, and the reset piece is a torsion spring and is sleeved on the fixing shaft.

4. An intelligent electric brake as claimed in claim 3, wherein: the fixed shaft is arranged at one end of the support, the brake pad is arranged on the brake pressure rod close to one end of the fixed shaft, and the driving assembly is arranged at the other end, far away from the fixed shaft, of the support.

5. An intelligent electric brake as claimed in claim 2, wherein: the driving assembly comprises a driving piece and an ejector rod, the driving piece is installed on the support, the ejector rod is arranged above the brake pressure rod, and the ejector rod is driven by the driving piece to move up and down.

6. An intelligent electric brake as claimed in claim 5, wherein: the driving component further comprises a rotary table, the driving piece adopts a motor and is arranged on the side edge of the support, the rotary table is connected with a crankshaft of the motor, and the ejector rod is arranged on the rotary table.

7. An intelligent electric brake as claimed in claim 6, wherein: the rotary table is eccentrically connected to a crankshaft of the motor and fixed through screws, and the ejector rod is eccentrically mounted on the rotary table.

8. An intelligent electric brake as claimed in claim 7, wherein: the driving assembly further comprises a travel switch, the travel switch is arranged below the ejector rod, and the driving piece stops working after the ejector rod touches the travel switch.

9. An intelligent electric brake as claimed in claim 1, wherein: the power supply assembly comprises a capacitor fixing box and a super capacitor, the capacitor fixing box is installed on the support, and the super capacitor is fixed in the capacitor fixing box and can supply power for the driving assembly.