CN219595778U - Brake control device of running machine - Google Patents

Abstract

The utility model relates to a braking control device of a running machine, which comprises: the key brake switch is arranged on a control panel of the running machine and is provided with a brake reset piece; the pull-cord emergency stop switch is arranged on a control panel of the running machine and is provided with an emergency stop reset component which moves between an emergency stop trigger position and an emergency stop release position; the locking piece is fixedly connected with the key brake switch, and after the key brake switch is pressed down, the locking piece moves from the first position to the second position; in the first position, the locking piece limits the scram reset assembly to move to the scram release position; in the second position, the scram reset assembly is movable from a scram trigger position to a scram release position. The braking control device of the running machine reduces the number of buttons of an interactive interface, provides stable protection in the movement process and saves the manufacturing cost.

Description

Brake control device of running machine

Technical Field

The utility model belongs to the technical field of body-building equipment, and particularly relates to a braking control device of a running machine.

Background

The running machine is used as the most commonly used body-building equipment, is not only necessary for a gym, but also walks into thousands of families.

The running machine is characterized in that a pull wire emergency stop device is arranged according to habit and safety standard, when the running machine is used, the pull wire is clamped on clothes by a clamp, if the body of a user loses balance in the running process, the pull wire is straightened when the body is driven by the running machine to move backwards, the emergency stop device is pulled at the same time, a motor of the running machine is powered off, the running machine can be stopped, so that injury to the user is prevented or reduced, the safety protection effect is achieved, but the emergency stop device cannot be automatically reset after being pulled and started, the user is required to actively use a reset key to reset, and the running machine can be operated; meanwhile, a sudden stop button is also arranged on the running machine, and the sudden stop button is used for the operation when a user wants to actively stop suddenly.

However, too many buttons not only consume manufacturing cost, but also do not have enough contact with novice in the field of fitness among users, the functions of too many buttons cannot be defined one by one, the user experience is affected by the operation of the too many buttons, and the appearance of the running machine is also affected.

Disclosure of Invention

Aiming at the defects existing in the related art, the utility model provides the braking control device of the running machine, so that the braking structure of the running machine is simplified, the number of buttons of an interaction interface is reduced, stable protection is provided in the movement process, and meanwhile, the manufacturing cost is saved.

The utility model provides a brake control device of a running machine, which comprises a key brake switch, a pull line emergency stop switch and a locking piece, wherein the key brake switch is arranged on a control panel of the running machine and is provided with a brake reset piece; the stay wire emergency stop switch is arranged on a control panel of the running machine and is provided with an emergency stop reset component which moves between an emergency stop trigger position and an emergency stop release position; the locking piece is fixedly connected with the key brake switch, and after the key brake switch is pressed down, the locking piece moves from a first position to a second position; in the first position, the locking member limits the scram reset assembly from moving to the scram release position; in the second position, the scram reset assembly is movable from the scram trigger position to the scram release position.

Through the technical scheme, the key brake switch has the functions of stopping the running machine and resetting the stay wire emergency stop switch, reduces the number of buttons of an interactive interface, provides stable protection in the movement process, and saves the manufacturing cost.

Optionally, the emergency stop reset component comprises a sliding piece and an emergency stop reset piece, wherein the sliding piece is slidably arranged on the inner wall of the shell of the control panel and slides between an emergency stop trigger position and an emergency stop release position; the emergency stop reset piece is arranged at one end of the sliding piece, and the other end of the emergency stop reset piece is connected with the control panel to supply power for sliding of the sliding piece from an emergency stop trigger position to an emergency stop release position.

Through the technical scheme, the safety problem that a user cannot timely scram the running machine due to the emergency in the movement process can be solved by sliding the sliding piece, and the scram resetting piece provides power for resetting the sliding piece, so that the resetting flow is simplified.

Optionally, a first step and a second step are arranged on one side, close to the locking piece, of the sliding piece, the locking piece is located at the second position when being in butt joint with the first step, and the locking piece is located at the first position when being in butt joint with the second step.

Through the technical scheme, the design of the first step and the second step enables the key brake switch to be linked with the pull line emergency stop switch, and the reset movement of the sliding piece is limited by the locking piece.

Optionally, the height of the first step is greater than the height of the second step, and the first step is disposed on an adjacent side of the second step.

Through the technical scheme, when the sliding piece slides from the scram releasing position to the scram triggering position, the braking reset piece gives pressure to the locking piece, and the locking piece falls into the adjacent second step from the first step.

Optionally, in the emergency stop release position, the locking member abuts against the first step; in the emergency stop triggering position, the locking piece is abutted with the second step, and the side wall of the locking piece is abutted with the side wall of the first step.

Through the technical scheme, the connection and the position relation between the locking piece and the sliding piece when the emergency stop is released and the emergency stop is triggered are clarified, and particularly, how to limit the resetting of the sliding piece through the linkage of the first step, the second step and the locking piece is demonstrated.

Optionally, the pull-cord emergency stop switch comprises a pull-cord and a second switch, wherein one end of the pull-cord extends into the control panel to be connected with the sliding piece; the second switch is arranged on one side of the sliding piece; the stay wire drives the sliding piece to slide to the emergency stop triggering position so as to disconnect the second switch.

Through the technical scheme, a user can drive the sliding piece to slide to the scram triggering position by pulling the pull wire in the movement process, so that the second switch is disconnected to scram the running machine, and one layer of safety guarantee is added to the movement of the running machine.

Optionally, the side wall of the sliding piece is provided with a smooth part and a braking part; in the emergency stop release position, the cantilever of the second switch is positioned at the smooth part, and the smooth part is abutted against the cantilever of the second switch; and in the emergency stop triggering position, the cantilever of the second switch is positioned at the braking part, and the braking part pushes the cantilever of the second switch.

Through the technical scheme, the arrangement of the braking part enables a user to immediately stir the cantilever of the second switch once the abnormal trend of backward dumping occurs during movement, so that the running machine is suddenly stopped, and accidents are avoided.

Optionally, the key brake switch includes a brake key and a first switch, where the brake key is disposed on a top surface of the control panel, and the brake key is fixedly connected to the locking member; the first switch is arranged on one side of the brake key; the braking reset piece is arranged between the braking key and the control panel, and drives the braking key and the locking piece to reset through the braking reset piece.

Through the technical scheme, a user can disconnect the first switch by pressing the brake key in the movement process so as to achieve the purpose of stopping the running machine, and the brake reset piece drives the brake key to reset, so that the locking piece performs reset movement together.

Optionally, a boss is disposed on an inner surface of one side of the brake button, and the boss pushes the cantilever of the first switch when the brake button is pressed.

Through the technical scheme, the setting of the boss shortens the effective stroke of key braking, and the running machine can be rapidly braked by pressing the braking key when the running machine is stopped, so that accidents are avoided.

Optionally, the emergency stop reset piece and/or the brake reset piece are elastic reset pieces, the emergency stop reset piece and the brake reset piece are pulled or pressed to store elastic potential energy, and the stored elastic potential energy is released when the emergency stop reset piece and the brake reset piece are required to reset, so that the emergency stop reset piece can be automatically reset.

In summary, the control panel of the running machine provided by the utility model is only provided with a brake button, when the brake button is pressed to close the first switch to stop the running machine, or the pull wire is pulled to drive the sliding part to slide to close the second switch to realize the operation of the scram running machine, the manufacturing cost is saved while stable protection is provided in the movement process, and when the reset movement of the sliding part is limited by the locking part, the sliding part can be reset only by pressing the brake button to push the locking part, so that the operation is simple and convenient, and the learning cost of a user is reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic view of the surface structure of a brake control device of a treadmill according to the present utility model;

FIG. 2 is a sectional view of the structure of the brake control device of the running machine in the K-K direction of the present utility model;

FIG. 3 is a schematic view of a pull-cord emergency stop switch of the brake control apparatus of the treadmill of the present utility model in an emergency stop release position;

FIG. 4 is a schematic diagram of a pull-cord emergency stop switch when a slider of a brake control device of a treadmill of the present utility model is in an emergency stop triggering position;

FIG. 5 is a cross-sectional view of the structure of the locking member of the brake control device of the treadmill of the present utility model in the L-L direction when the locking member is located at the second position;

FIG. 6 is a sectional view of the structure of the braking control device of the running machine of the present utility model in the L-L direction when the locking member is located at the first position.

In the figure:

1. a control panel; 2. a brake button; 2.1, a boss; 3. a brake reset member; 4. a locking member; 5. a slider; 5.1, a first step; 5.2, a second step; 5.3, a smoothing part; 5.4, a braking part; 6. a pull wire; 7. a first switch; 8. a second switch; 9. scram the reset piece; 10. and pressing the key groove.

Detailed Description

The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only 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.

In the description of the present utility model, it should be understood that the terms "center", "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", or a third "may explicitly or implicitly include one or more such feature.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

First embodiment:

a brake control device of a treadmill, comprising: a key brake switch, a pull line emergency stop switch and a locking piece 4.

Referring to fig. 1 and 2, a key brake switch is provided on a control panel 1 of a treadmill and provided with a brake reset member 3; the braking reset piece 3 is an elastic reset piece, the braking reset piece 3 comprises but not limited to a spring, a pressure spring, a torsion spring and rubber, the braking reset piece 3 is pulled or pressed to store elastic potential energy, and the stored elastic potential energy can be released when the braking reset piece is required to reset, so that the automatic reset can be realized.

The key brake switch comprises a brake key 2 and a first switch 7, wherein the material of the brake key 2 comprises, but is not limited to, anti-skid and sweat-proof materials, such as rubber and plastics; in this embodiment, the first switch 7 is a normally closed switch, the cantilever of the first switch 7 is provided on the first switch 7, the cantilever of the first switch 7 is pushed to disconnect the first switch 7, the running machine stops running, and after the cantilever of the first switch 7 resets, the running machine can be run again only by pressing the power supply main switch.

Specifically, referring to fig. 2, the brake key 2 is arranged on the top surface of the control panel 1, the top surface of the control panel 1 is provided with a key pressing groove 10, the brake key 2 is arranged in the key pressing groove 10 in a sliding manner perpendicular to the top surface of the control panel 1, the key pressing groove 10 restrains the brake key 2, the brake key 2 is ensured to move only perpendicular to the direction of the control panel 1, and the problem of untimely braking caused by clamping stagnation of the brake key 2 is reduced; the brake key 2 is further provided with a connecting structure, the connecting structure in the embodiment comprises but is not limited to two connecting rods with internal threads arranged at two ends of the brake key 2, the connecting structure penetrates through the bottom wall of the key slot 10 and is connected with a locking piece 4 through two screws with external threads, and the locking piece 4 in the embodiment is a baffle plate with through holes at two ends; the brake reset piece 3 is arranged between the brake key 2 and the bottom wall of the key groove 10 around the connecting structure; the design of the connecting structure enables the brake key 2 and the locking piece 4 to always keep a fixed distance, and the distance between the brake key 2 and the locking piece is adjusted by adjusting the connecting structure, so that the brake response time is adjusted, and the brake requirement of a customer is met.

Specifically, the first switch 7 is disposed at one side of the brake key 2; the inner surface of braking button 2 one side is equipped with boss 2.1, and boss 2.1 promotes the cantilever of first switch 7 when braking button 2 presses down, and the setting of boss 2.1 has shortened the stroke that the button braking takes effect, presses braking button 2 when need stop the treadmill and can brake fast, has avoided unexpected emergence.

Referring to fig. 3 and 4, the pull-cord emergency stop switch is arranged on the control panel 1 of the running machine and is provided with an emergency stop reset component; the scram reset component comprises a sliding piece 5 and a scram reset piece 9; the pull-cord emergency stop switch comprises a pull-cord 6 and a second switch 8; one end of a pull wire 6 extends into the control panel 1 to be connected with a sliding piece 5, and the other end of the pull wire 6 is connected with clothes of a user through a connecting piece, wherein the connecting piece is a clip in the embodiment; the second switch 8 is arranged on one side of the sliding piece 5, in this embodiment, the second switch 8 is a normally closed switch, a cantilever of the second switch 8 is arranged on the second switch 8, the cantilever of the second switch 8 is pushed to disconnect the second switch 8, the running machine is suddenly stopped, and after the cantilever of the second switch 8 is reset, the running machine can be operated again by pressing the power supply main switch; when the user is separated from the exercise safety position, the user connects the pull wire 6 to drive the sliding piece 5 to slide to the scram triggering position to disconnect the second switch 8, so that the running machine scram, and one layer of safety guarantee is added to the exercise of the running machine.

Specifically, in the present embodiment, the slider 5 is a slider; the sliding piece 5 is arranged on the inner wall of the shell of the control panel 1 in a sliding manner, the sliding piece 5 slides between a sudden stop triggering position and a sudden stop releasing position, the sudden stop triggering position is a position in which the sliding piece 5 pushes the cantilever of the second switch 8 to disconnect the second switch 8, and the sudden stop releasing position is a position in which the sudden stop resetting piece 9 drives the sliding piece 5 to reset completely; the side wall of the sliding part 5 is provided with a smooth part 5.3 and a braking part 5.4, the smooth part 5.3 is a straight side wall parallel to the moving direction of the sliding part 5, and the braking part 5.4 is an inclined wall with gradient increasing relative to the smooth part 5.3; when the sliding piece 5 slides, the cantilever of the second switch 8 is abutted against the smooth part 5.3, and the switch is not triggered; the cantilever of the second switch 8 is pushed by the braking part 5.4 to trigger the switch immediately, and the sliding part 5 is positioned at the scram triggering position; the safety problem that the user can not promptly scram the treadmill due to emergency in the movement process is solved by the arrangement of the sliding piece 5, and the arrangement of the braking part 5.4 enables the cantilever of the second switch 8 to be immediately stirred once the abnormal trend that the user leans backwards in the movement process, so that the treadmill scram and accidents are avoided.

Specifically, the emergency stop reset piece 9 is an elastic reset piece, the emergency stop reset piece 9 comprises but is not limited to a spring, a pressure spring, a torsion spring and rubber, the emergency stop reset piece 9 is pulled or pressed to store elastic potential energy, the stored elastic potential energy can be released when the emergency stop reset piece 9 needs to reset, the emergency stop reset piece 9 is arranged at one end of the sliding piece 5, the other end of the emergency stop reset piece is connected with the control panel 1, after the stay wire 6 is pulled to realize emergency stop, the brake key 2 is pressed, the locking piece 4 moves from a first position to a second position, and the emergency stop reset piece 9 drives the sliding piece 5 to slide from an emergency stop triggering position to an emergency stop releasing position; the emergency stop reset piece 9 provides power for resetting the sliding piece 5, and a step of active resetting is not needed, so that a resetting flow is simplified.

It should be noted that the emergency stop reset assembly includes, but is not limited to, the sliding member 5 listed in this embodiment, the technical effect achieved by the emergency stop reset assembly is to move between an emergency stop triggering position and an emergency stop releasing position, so as to push the cantilever of the second switch 8 to disconnect the second switch 8 to achieve the emergency stop effect, and finally reset through the emergency stop reset member 9, the reset path is limited by the locking member 4, and the locking member 4 needs to be moved to the emergency stop releasing position only by pressing the brake key 2; the components which are arranged in the emergency stop reset assembly and can realize the technical effects are all within the scope of the utility model, wherein the components can move in a sliding, rotating, rolling or other modes.

Specifically, referring to fig. 5 and 6, a first step 5.1 and a second step 5.2 are disposed on a side of the sliding member 5 close to the locking member 4, the height of the first step 5.1 is greater than that of the second step 5.2, in this embodiment, the height difference is X, and the first step 5.1 is disposed on an adjacent side of the second step 5.2; the maximum distance of the locking piece 4 moving away from the bottom wall of the key groove 10 is larger than the distance from the surface of the first step 5.1 to the bottom wall of the key groove 10, so that the first step 5.1 can limit the brake key 2 to move continuously through the locking piece 4 to cause the brake key 2 to be damaged; the minimum distance of the locking piece 4 moving away from the bottom wall of the key groove 10 is larger than the distance from the surface of the second step 5.2 to the bottom wall of the key groove 10, so that the friction between the locking piece 4 and the second step 5.2 is ensured not to block the sliding of the sliding piece 5; after the brake key 2 is pressed, because the locking piece 4 is fixedly connected with the key brake switch, the locking piece 4 moves from a first position to a second position, wherein the first position is a position where the locking piece 4 is just abutted against the second step 5.2, and particularly referring to fig. 6, and the second position is a position where the locking piece 4 is just abutted against the first step 5.1, and particularly referring to fig. 5; after the brake key 2 is released, the brake reset piece 3 drives the brake key 2 to reset so that the locking piece 4 also has a trend of resetting together, therefore, after the brake key 2 is reset, if the sliding piece 5 is in the scram release position, the locking piece 4 is abutted with the first step 5.1; after the brake key 2 is reset, if the sliding piece 5 is at the emergency stop triggering position, the locking piece 4 is abutted with the second step 5.2; when the locking piece 4 is in abutting connection with the second step 5.2, if the emergency stop reset piece 9 is to drive the sliding piece 5 to reset, the side wall of the locking piece 4 is in abutting connection with the side wall of the first step 5.1, so that the sliding piece 5 is limited to reset; the design of the first step 5.1 and the second step 5.2 enables the key brake switch to be linked with the pull line emergency stop switch, and the reset movement of the sliding piece 5 is limited by the locking piece 4.

When a user needs to stop the running machine, the braking button 2 is pressed, the boss 2.1 arranged on the braking button 2 pushes the cantilever of the first switch 7, the first switch 7 is disconnected, the running machine stops running, after the braking button 2 is released, the braking reset piece 3 drives the braking button 2 to reset, and if the running machine needs to run again, the power supply main switch needs to be pressed to start the running machine.

When a user needs to scram the running machine, pulling the pull wire 6 to drive the sliding part 5 to slide, sliding the sliding part 5 from the scram releasing position to the scram triggering position, driving the locking part 4 to move from the second position to the first position by the braking reset part 3, pushing the cantilever of the second switch 8 by the braking part 5.4 of the sliding part 5, disconnecting the second switch 8, scram the running machine, driving the sliding part 5 to reset by the scram reset part 9 after loosening the pull wire 6, and limiting the sliding part 5 to be unable to reset due to the fact that the locking part 4 is in the first position; if the running machine runs again, the brake key 2 is pressed firstly to reset the stay wire emergency stop switch, and then the power supply main switch is pressed to start the running machine; after the brake key 2 is pressed, the locking piece 4 moves from the first position to the second position, the locking piece 4 does not limit the sliding piece 5 to reset any more, the scram reset piece 9 drives the sliding piece 5 to return to the scram release position, after the brake key 2 is released, the brake reset piece 3 drives the brake key 2 and the locking piece 4 to reset, the locking piece 4 abuts against the first step 5.1 to return to the second position, and at the moment, the pulling scram switch reset is completed.

Finally, it should be noted that: in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.

Claims (10)

1. A brake control apparatus of a running machine, comprising:

the key brake switch is arranged on a control panel of the running machine and is provided with a brake reset piece;

the pull-cord emergency stop switch is arranged on a control panel of the running machine and is provided with an emergency stop reset component which moves between an emergency stop trigger position and an emergency stop release position;

the locking piece is fixedly connected with the key brake switch, and after the key brake switch is pressed down, the locking piece moves from a first position to a second position;

in the first position, the locking member limits the scram reset assembly from moving to the scram release position;

in the second position, the scram reset assembly is movable from the scram trigger position to the scram release position.

2. The brake control device of a treadmill of claim 1, wherein the scram reset assembly comprises:

the sliding piece is arranged on the inner wall of the shell of the control panel in a sliding manner and slides between a sudden stop triggering position and a sudden stop releasing position;

the emergency stop reset piece is arranged at one end of the sliding piece, and the other end of the emergency stop reset piece is connected with the control panel to supply power for sliding of the sliding piece from an emergency stop trigger position to an emergency stop release position.

3. The brake control device of the running machine according to claim 2, wherein a first step and a second step are provided on a side of the sliding member adjacent to the locking member, the locking member is located at the second position when abutting against the first step, and the locking member is located at the first position when abutting against the second step.

4. The brake control apparatus of a treadmill of claim 3, wherein the first step has a height greater than a height of the second step, the first step being disposed on an adjacent side of the second step.

5. The brake control device of the running machine according to claim 4, wherein in the sudden stop releasing position, the locking piece abuts against the first step; in the emergency stop triggering position, the locking piece is abutted with the second step, and the side wall of the locking piece is abutted with the side wall of the first step.

6. The brake control device of the treadmill of claim 5, wherein the pull-cord emergency stop switch comprises:

one end of the stay wire extends into the control panel and is connected with the sliding piece;

the second switch is arranged on one side of the sliding piece;

and the pull wire drives the sliding piece to slide to the emergency stop triggering position so as to disconnect the second switch.

7. The brake control device of the running machine according to claim 6, wherein the side wall of the sliding member is provided with a smooth portion and a braking portion;

in the emergency stop release position, the cantilever of the second switch is positioned at the smooth part, and the smooth part is abutted against the cantilever of the second switch;

and in the emergency stop triggering position, the cantilever of the second switch is positioned at the braking part, and the braking part pushes the cantilever of the second switch.

8. The brake control device of the treadmill of claim 7, wherein the push-button brake switch comprises:

the brake key is arranged on the top surface of the control panel and is fixedly connected with the locking piece;

the first switch is arranged on one side of the brake key;

the braking reset piece is arranged between the braking key and the control panel, and drives the braking key and the locking piece to reset through the braking reset piece.

9. The brake control apparatus of the running machine according to claim 8, wherein a boss is provided on an inner surface of one side of the brake button, and the boss pushes the cantilever of the first switch when the brake button is pressed.

10. The brake control apparatus of a treadmill of claim 9, wherein the emergency stop restoring member and/or the brake restoring member is an elastic restoring member.