CN210583490U

CN210583490U - Stair machine with electric brake of motor

Info

Publication number: CN210583490U
Application number: CN201921095183.4U
Authority: CN
Inventors: 李洋洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-14
Filing date: 2019-07-14
Publication date: 2020-05-22
Anticipated expiration: 2029-07-14

Abstract

The utility model discloses a stair machine with an electric brake of a motor, which comprises a machine body, wherein one end of the two sides of the machine body is fixedly connected with a frame, the top ends of two supports are fixedly provided with damping springs, the top ends of the two damping springs are fixedly connected with the bottom end of the machine body, the middle part inside the machine body is fixedly provided with the motor, one end of the motor is fixedly provided with an electromagnetic power-off brake, a driving wheel is connected with a driven wheel through a belt transmission wound, one end of the driven wheel is meshed with a front-end gear through a second chain, the electromagnetic power-off brake is fixedly arranged at one end of the motor, when a switch of the electromagnetic power-off brake is started, the electromagnetic power-off brake stops the motor, thereby achieving the purpose of immediate stopping, in addition, the damping springs are fixedly arranged at the top ends of the two supports, and rubber pad seats are, the shock absorption of the stair machine is improved, and therefore the stability of the stair machine is improved.

Description

Stair machine with electric brake of motor

Technical Field

The utility model relates to a stair machine, in particular to motor electric brake stair machine.

Background

Generally, the operation of the stair machine is not actively initiated by the equipment, but is driven by the weight of the user, i.e. when the user steps on the stair machine and the tread of the stair machine is heavily loaded, the oblique component of the weight load will cause the transmission to start operating. The conventional stair machine may also be equipped with a power generation device, a control interface, a flywheel and a resistance device connected with the transmission device, when the transmission device starts to operate, the power generation system starts to generate power, and then the control interface is started, so that a user can adjust the difficulty of movement by operating the resistance device through the control interface.

The existing stair machine is not provided with an emergency stop function, potential safety hazards exist, the stair machine with a part of resistance devices cannot be stopped immediately, follow-up damage is easy to cause, and in addition, the damping effect of the existing stair machine is poor. Therefore, the conventional stair machine has many problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor electric brake stair machine to current stair machine that proposes in solving above-mentioned background art does not set up the emergency stop function, has the potential safety hazard, and partial installation resistance device's stair machine can't stop immediately, easily causes follow-up damage, in addition, the current not good problem of stair machine shock attenuation effect.

In order to achieve the above object, the utility model provides a following technical scheme: a stair machine with an electric brake comprises a machine body, wherein one end of each of two sides of the machine body is fixedly connected with a machine frame, two sides of the bottom end of the machine frame are fixedly connected with supporting rods, the bottom ends of the two supporting rods are respectively fixedly connected with two sides of the machine body, one side of the bottom end of the machine body is fixedly connected with a base, two sides inside the base are respectively fixedly connected with a support, the top ends of the two supports are respectively fixedly provided with a damping spring, the top ends of the two damping springs are respectively fixedly connected with the bottom end of the machine body, the middle part of the front side of the machine body is movably connected with a plurality of ladder-shaped pedals, the inside of each ladder-shaped pedal is respectively and fixedly connected with a first chain, two ends inside the first chain are respectively meshed and connected with a front end gear and a rear end gear, the middle part inside the, the output fixedly connected with action wheel of motor, the action wheel is connected with from the driving wheel through some belt transmission of winding, the one end from the driving wheel is connected with the meshing of front end gear through the second chain.

As an optimized technical scheme of the utility model, the equal fixedly connected with handrail in both sides on frame top, two the handrail is the arc structure.

As a preferred technical scheme of the utility model, the equal fixedly connected with rubber pad seat of four corners of base bottom, the equal fixedly connected with running-board in both sides of the positive bottom of fuselage, two all fix on the running-board and be equipped with anti-skidding line.

As a preferred technical scheme of the utility model, the action wheel, from the center position of driving wheel, front end gear and rear end gear on same straight line, just the belt is made by polyurethane circle material.

As an optimal technical scheme of the utility model, the fixed flush mounting plate that is equipped with in middle part on frame top, flush mounting plate is last to be fixed to be equipped with motor switch and electromagnetism and loses electric brake switch, motor and electromagnetism lose electric brake and lose electric brake switch and external power supply electric connection through motor switch and electromagnetism respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a motor electric brake stair machine, there is electromagnetism power-off brake through the one end fixed mounting of motor, when starting electromagnetism power-off brake switch, electromagnetism power-off brake makes the motor stop work, thereby reach the purpose of stopping immediately, in addition, the top through two supports is all fixed and is equipped with damping spring, two damping spring's top all with the bottom fixed connection of fuselage, and the equal fixedly connected with rubber pad seat of four corners of base bottom, increase stair machine's shock attenuation nature, thereby increase stair machine's stability.

Drawings

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

fig. 2 is a schematic view of the internal structure of the fuselage according to the present invention;

fig. 3 is a schematic view of the structure of the motor of the present invention.

In the figure: 1. a body; 2. a frame; 3. a support bar; 4. a base; 5. a support; 6. a ladder-shaped step plate; 7. a handrail; 8. a switch panel; 9. a foot pedal; 10. a driving wheel; 11. a belt; 12. a driven wheel; 13. a front end gear; 14. a rear end gear; 15. a first chain; 16. a second chain; 17. a motor; 18. electromagnetic power-off brake.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a stair machine with electric brake, comprising a machine body 1, wherein one end of both sides of the machine body 1 is fixedly connected with a frame 2, both sides of the bottom end of the frame 2 are fixedly connected with support rods 3, the bottom ends of the two support rods 3 are respectively fixedly connected with both sides of the machine body 1, one side of the bottom end of the machine body 1 is fixedly connected with a base 4, both sides of the inside of the base 4 are fixedly connected with supports 5, the top ends of the two supports 5 are respectively and fixedly provided with a damping spring, the top ends of the two damping springs are respectively and fixedly connected with the bottom end of the machine body 1, the front middle part of the machine body 1 is movably connected with a plurality of ladder-shaped pedals 6, the inside of the ladder-shaped pedals 6 is respectively and fixedly connected with a first chain 15, both ends of the inside of the first chain 15 are respectively engaged with a, an electromagnetic power-off brake 18 is fixedly mounted at one end of the motor 17, a driving wheel 10 is fixedly connected at the output end of the motor 17, the driving wheel 10 is in transmission connection with a driven wheel 12 through a wound belt 11, and one end of the driven wheel 12 is in meshing connection with a front-end gear 13 through a second chain 16.

Preferably, the equal fixedly connected with handrail 7 in both sides on 2 tops of frame, two handrails 7 are the arc structure, and convenient to use person uses supplementarily, increases safety protection nature.

Preferably, the equal fixedly connected with rubber mat seat in four corners of base 4 bottom, the equal fixedly connected with running-board 9 in both sides of the positive bottom of fuselage 1 all fixes being equipped with anti-skidding line on two running-board 9, and convenient to use person steps on the atress before preparing work, and avoids falling down.

Preferably, centers of the driving pulley 10, the driven pulley 12, the front end gear 13 and the rear end gear 14 are located on the same straight line, and the belt 11 is made of a polyurethane round material, so that the conveying stability of the first chain 15 is ensured, and the firmness of the belt 11 is increased.

Preferably, a switch panel 8 is fixedly arranged in the middle of the top end of the rack 2, a motor switch and an electromagnetic power-off brake switch are fixedly arranged on the switch panel 8, the motor 17 and the electromagnetic power-off brake 18 are respectively electrically connected with an external power supply through the motor switch and the electromagnetic power-off brake switch, and the electromagnetic power-off brake 18 is convenient to start and use, so that the motion of the motor 17 is controlled.

When the stair machine is used, firstly, a user holds the handrail 7, two feet stand on the pedal plate 9, after the stair machine is prepared, the motor switch is opened, the motor 17 starts to work, the motor 17 drives the ladder-shaped pedal 6 to operate preliminarily, when the user stands on the ladder-shaped pedal 6, the ladder-shaped pedal 6 starts to rotate after the ladder-shaped pedal 6 is stressed, so as to drive the first chain 15 to rotate, the first chain 15 is meshed and connected on the front end gear 13 and the rear end gear 14, so that the ladder-shaped pedal 6 rotates circularly, because the top ends of the two supports 5 are fixedly provided with the damping springs, the top ends of the two damping springs are fixedly connected with the bottom end of the machine body 1, the damping performance of the stair machine is improved, the stability of the stair machine is improved, when the user needs to brake the stair machine emergently, the electromagnetic electric brake switch is opened, when the electromagnetic power-off brake 18 is powered off, the winding discharges, the spring ejects the armature, and the armature needs to generate braking torque on the friction disc, so that the motor 17 stops moving, and the stair machine stops operating.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a motor electric brake stair machine, includes fuselage (1), its characterized in that, the equal fixedly connected with frame (2) of one end of fuselage (1) both sides, the equal fixedly connected with bracing piece (3) in both sides of frame (2) bottom, two the bottom of bracing piece (3) respectively with the both sides fixed connection of fuselage (1), one side fixedly connected with base (4) of fuselage (1) bottom, the equal fixedly connected with support (5) in both sides of base (4) inside, two the top of support (5) is all fixed and is equipped with damping spring, two damping spring's the top all with the bottom fixed connection of fuselage (1), the positive middle part swing joint of fuselage (1) has a plurality of ladder form footboard (6), the equal fixedly connected with first chain (15) in inside of ladder form footboard (6), the inside both ends of first chain (15) mesh respectively and are connected with front end gear (13) and rear end gear (14) ) The power-off brake device comprises a machine body (1), a motor (17) is fixedly mounted in the middle of the interior of the machine body (1), an electromagnetic power-off brake (18) is fixedly mounted at one end of the motor (17), a driving wheel (10) is fixedly connected to the output end of the motor (17), the driving wheel (10) is connected with a driven wheel (12) in a transmission mode through a belt (11) wound in a winding mode, and one end of the driven wheel (12) is connected with a front end gear (13) in a meshing mode through a second chain (16).

2. The stair machine with the motor and the electric brake as claimed in claim 1, wherein handrails (7) are fixedly connected to two sides of the top end of the machine frame (2), and both handrails (7) are of arc-shaped structures.

3. The stair machine with the motor and the electric brake as claimed in claim 1, wherein rubber pad seats are fixedly connected to four corners of the bottom end of the base (4), foot pedals (9) are fixedly connected to two sides of the bottom end of the front face of the machine body (1), and anti-skid lines are fixedly arranged on the two foot pedals (9).

4. The stair machine with the motor and the electric brake as claimed in claim 1, wherein centers of the driving wheel (10), the driven wheel (12), the front end gear (13) and the rear end gear (14) are located on the same straight line, and the belt (11) is made of a polyurethane round material.

5. The stair machine with the motor and the electric brake as claimed in claim 1, wherein a switch panel (8) is fixedly arranged in the middle of the top end of the rack (2), a motor switch and an electromagnetic power-off brake switch are fixedly arranged on the switch panel (8), and the motor (17) and the electromagnetic power-off brake (18) are electrically connected with an external power supply through the motor switch and the electromagnetic power-off brake switch respectively.