CN202289315U - Spacewalking machine - Google Patents

Abstract

The utility model discloses a spacewalking machine, which comprises a mounting bracket, a rotary shaft, a rocker arm, pedals and a handrail, wherein the pedal comprises a pedal body fixedly connected with the rocker arm and a locking pedal arranged at the front part of the pedal body, the locking pedal is connected with the pedal body in a rotation mode, a spring for pushing the locking pedal to rotate is arranged under the front end of the locking pedal, the locking pedal is linked with a locking mechanism through a drawing rope, the locking mechanism is arranged on the rotary shaft to be used for locking the rotary shaft, and the locking pedal has a press-down unlock state and an upspring lock state. The spacewalking machine disclosed by the utility model has the advantages of simple structure, convenience for getting on and off, high safety and the like.

Description

a space walker

technical field

The utility model relates to a fitness equipment, in particular to a space walking machine provided with a pedal locking mechanism. 

Background technique

The space walker is a very common fitness equipment in the community. It is deeply loved by the public. It can exercise the muscles of the lower limbs, the strength and mobility of the hip joints, knees and waist muscles, and at the same time help to enhance cardiopulmonary function and improve the coordination of the human body , Balance ability, using the space walk machine to exercise, simple and easy. However, there is no locking mechanism on the rotating shaft of the space walker at present. When people step on the pedal, they must step on the other foot after stepping on it. Falling down; when getting down after exercise, it is also easy to make the rocker arm swing back and forth, knocking down the user's legs, which is not only inconvenient for up and down, but also has certain potential safety hazards.

In addition, the Chinese patent authorization announcement number: CN 201263868Y, the date of the authorization announcement was July 1, 2009, disclosed a walking machine, which belongs to the field of fitness equipment, and is composed of a bracket, a rotating shaft, a pedal bracket, and a pedal. In that: the rotating shaft on the bracket is set at a certain angle with the longitudinal axis of the bracket; the pedal is fixed to the pedal bracket through a bearing. The utility model can also make arc motions to both sides while swinging back and forth, which has the effect of improving the activity mode of the waist muscles and controlling the function of the nerves of the waist. The purpose of the horizontal plane rotating back and forth around the midline of the human body. The disadvantage is that there is no locking mechanism on the rotating shaft, the rocker arm will swing freely, and it is inconvenient to step up and down, which has certain potential safety hazards.

Utility model content

The utility model aims at overcoming the disadvantages of the existing space walking machine that it is inconvenient to go up and down and there are certain safety hazards, and provides a space walking machine that is convenient for going up and down and has high safety. ``

In order to achieve the above object, the utility model adopts the following technical solutions:

A space walker of the utility model comprises a mounting bracket, a rotating shaft, a rocker arm, a pedal, and a handrail,

The pedal includes a pedal body fixedly connected to the rocker arm and a locking pedal arranged at the front of the pedal body. The locking pedal is rotatably connected to the pedal body, and a push lock is provided under the front end of the locking pedal. The spring that the pedal rotates, the locking pedal is interlocked with the locking mechanism arranged on the rotating shaft for locking the rotating shaft through the traction rope, and the locking pedal has a depressed unlocked state and a bounced locked state. When the foot is only stepped on the pedal body, the locking pedal is lifted by the spring at the lower end of the front, and the traction rope is tightened, so that the rotating shaft is locked by the locking mechanism and cannot rotate, so the rocker arm will not shake. The spring is compressed behind the pedal, and the traction rope is loosened, so that the shaft is unlocked and can rotate freely. As long as the locking pedal is not stepped on, the shaft will be locked, so that the rocker arm will not swing when going up and down, which is not only convenient but also safe.

As a preference, the rocker arm is provided with an elastic restraint band, the midpoint of the restraint band is fixedly connected to the rocker arm, and its two ends are respectively telescopically connected to both sides of the mounting bracket. The short limit belt can limit the swing distance of the rocker arm, so as to limit the swing range of the rocker arm to meet the needs of different exercise groups, and at the same time prevent the user from falling due to excessive swing range, thereby improving safety.

Preferably, the locking mechanism is a brake mechanism, and through the action of the traction rope, the brake mechanism locks the rotating shaft and stops the rotating shaft. The friction force of the brake mechanism is large and the braking effect is good.

Therefore, the utility model has the following beneficial effects:

(1) The structure is simple, and it is convenient to go up and down;

(2) High security.

Description of drawings

Fig. 1 is a structural representation of the utility model.

Fig. 2 is a schematic diagram of the locking mechanism of the present utility model.

In the figure: mounting bracket 1 rotating shaft 2 rocker arm 3 armrest 4 locking pedal 5 pedal body 6

Limit belt 7 brake mechanism 8 traction rope 9 spring 10 fixed pulley 11.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described.

In the embodiment shown in Fig. 1, Fig. 2, a kind of space walk machine comprises mounting bracket 1, rotating shaft 2,

Rocking arm 3, pedal, handrail 4, described pedal comprises the pedal body 6 that is fixedly connected with rocking arm 3 and the locking pedal 5 that is located at the front part of pedal body 6, and described locking pedal 5 and pedal body 6 rotate connection, the front end of the locking pedal 5 is provided with a spring 10 to push the locking pedal 5 to rotate, and the locking pedal 5 is linked with the locking mechanism arranged on the rotating shaft 2 for locking the rotating shaft 2 through the traction rope 9, so The locking mechanism described above is a brake mechanism 8. The brake mechanism 8 includes a brake box, a brake skin in the brake box, and parts such as a brake disc connected on the rotating shaft 2. The traction rope 9 can be a steel wire rope , the rocker arm 3 can be a plate structure with an interlayer, and the steel wire rope, fixed pulley, etc. are all hidden in the interlayer of the rocker arm 3, and the steel wire rope is connected to the brake mechanism 8 and the locking pedal 5 through the fixed pulley 11. The steel wire rope reduces the diameter of the brake leather in the brake box, and finally hugs the brake disc on the rotating shaft tightly, the rotating shaft 2 stops, and the locking pedal 5 has a depressed unlocked state and a popped locked state. The rocker arm 3 is also provided with an elastic restriction band 7, the midpoint of the restriction band 7 is fixedly connected with the rocker arm 3, and its two ends are telescopically connected to both sides of the mounting bracket 1 respectively, and the restriction band 7 The two ends can be loosened and fixed after a long distance to increase the swing distance of the rocker arm 3, thereby increasing the swing range of the rocker arm 3.

When needing to use the utility model, first according to the desired swing amplitude of oneself, the two ends of the restraining band 7 are untied, lengthened or shortened to the required length, then fixed, then hold the armrest 4, and then place a foot Step on the corresponding pedal body 6, at this time the corresponding locking pedal 5 is lifted by the spring 10, and the wire rope is tightened to reduce the diameter of the brake leather in the brake box, and finally hug the brake disc on the rotating shaft 2 tightly , so that the rotating shaft 2 is stopped, the side rocker arm 3 will not swing, and then the other foot is stepped on the other pedal body 6. Similarly, the side rocker arm 3 will not swing. Only foot is moved to lock pedal 5 and lock pedal 5 is stepped on, and now the spring 10 under lock pedal 5 is pressed down, and the wire rope is relaxed, and the brake skin loosens the brake disk on the rotating shaft 2, and the rotating shaft 2 can Rotate freely, rocking arm 3 can swing freely, just can take exercise this moment.

When the exercise is finished and needs to come down, after the rocker arm 3 has come to a complete stop, the foot is moved to the pedal body 6. At this moment, the locking pedal 5 is lifted by the spring 10, away from the pedal body 6, and the wire rope is tightened to make the brake box The diameter of the brake leather dwindles, and finally hugs the brake disk on the rotating shaft 2 tightly, so that the rotating shaft 2 is stopped, and the rocking arm 3 will not swing, just come down again.

Claims (3)

1. A spacewalking machine, comprising a mounting bracket (1), a rotating shaft (2), a rocker arm (3), a pedal, and an armrest (4), characterized in that the pedal is fixedly connected to the rocker arm (3) The pedal body (6) and the locking pedal (5) located at the front of the pedal body (6), the locking pedal (5) is rotationally connected with the pedal body (6), the locking pedal (5) ) under the front end is provided with a spring (10) to push the lock pedal (5) to rotate, and the lock pedal (5) is locked with the lock set on the rotating shaft (2) through the traction rope (9) to lock the rotating shaft (2) The mechanisms are linked, and the locking pedal (5) has a depressed unlocked state and a bounced locked state. 2. The spacewalking machine according to claim 1, the rocker arm (3) is provided with an elastic restriction band (7), and the midpoint of the restriction band (7) is in contact with the rocker arm (3) It is fixedly connected, and its two ends are telescopically connected to both sides of the mounting bracket (1). 3. The spacewalking machine according to claim 1, characterized in that, the locking mechanism is a brake mechanism (8).

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