CN212118887U

CN212118887U - Body-building apparatus loose pulley assembly

Info

Publication number: CN212118887U
Application number: CN202020629937.6U
Authority: CN
Inventors: 许乐
Original assignee: Yangzhou Jiujiu Plastic Industry Co ltd
Current assignee: Yangzhou Jiujiu Plastic Industry Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-12-11
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a pulley component of fitness equipment, which comprises a base, wherein one side of the top end of the base is fixedly connected with a first support frame, the center of the first support frame is fixedly connected with a rotating frame, the other side of the rotating frame is fixedly connected with a second support frame, the center of the rotating frame is rotatably connected with a pulley frame, the top end of the pulley frame is rotatably connected with an upper pulley, the bottom end of the pulley frame is rotatably connected with a lower pulley, the top end of the first support frame is fixedly connected with a cross beam, one side of the bottom end of the cross beam is fixedly connected with a hand pulley, the other side of the bottom end of the cross beam is fixedly connected with a lifting pulley, by arranging the lifting pulley, steel ropes led out from the upper pulley and the foot pulley are connected with a pulling plate by bypassing the lifting pulley, and are connected with a plurality of steel ropes and a heavy, the rope separating plate is in a balanced state, and the connection in this way can carry out the simultaneous exercise of the upper part and the lower part.

Description

Body-building apparatus loose pulley assembly

Technical Field

The utility model relates to a body-building apparatus field especially relates to a body-building apparatus loose pulley assembly.

Background

Exercise equipment is generally classified into a single-function type and a comprehensive type according to the number of training functions, and commonly used exercise machines include rowing machines, body building vehicles, walking machines, running machines, waist building machines and the like.

The mode that current body-building apparatus used single pulley mostly draws the exercise of getting the heavy object, and at the exercise in-process, the people does not have the buffering when drawing heavy object, causes the people injured very easily, and is the stranded steel cable that most is connected with the heavy object, leads to the friction increase of heavy object and slip case, and the unable accurate basis weight training that carries on, and unable hand and foot are hard simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pulley component of fitness equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a pulley assembly of fitness equipment comprises a base, wherein a first support frame is fixedly connected to one side of the top end of the base, a rotating frame is fixedly connected to the center of the first support frame, a second support frame is fixedly connected to the other side of the rotating frame, a pulley frame is rotatably connected to the center of the rotating frame, an upper pulley is rotatably connected to the top end of the pulley frame, a lower pulley is rotatably connected to the bottom end of the pulley frame, a cross beam is fixedly connected to the top end of the first support frame, a hand pulley is fixedly connected to one side of the bottom end of the cross beam, a lifting pulley is fixedly connected to the other side of the bottom end of the cross beam, a third support frame is fixedly connected to the other side of the top end of the base, a counterweight frame is fixedly connected to one side of the third support frame at the top end of the base, a pull, the foot part pulley is arranged under the lower part pulley, and the bottom end of the foot part pulley is fixedly connected with the base.

As a further description of the above technical solution:

the top end and the crossbeam fixed connection of second support frame, the bottom and the base fixed connection of second support frame, the hand pulley sets up between first support frame and second support frame, the pulley setting of foot is between first support frame and second support frame.

As a further description of the above technical solution:

the hand pulley, the upper pulley, the lower pulley and the foot pulley are arranged on the same vertical straight line, and the hand pulley and the lifting pulley are arranged on the same horizontal line.

As a further description of the above technical solution:

the top center of the pulling plate is fixedly connected with a steel rope, the top end of the steel rope is fixedly connected with a rope distributing plate, the top end of the rope distributing plate is fixedly connected with two groups of steel ropes, one group of steel ropes wind the top end of the lifting pulley from the right side, then wind the bottom end of the upper pulley from the right side, then wind the top end of the hand pulley from the right side, and the other group of steel ropes wind the top end of the lifting pulley from the right side, then wind the bottom end of the foot pulley from the right side, and then wind the top end of the lower pulley from the right side.

As a further description of the above technical solution:

the two steel ropes are in one group, one group of the steel ropes is respectively arranged at two sides of the rope distributing plate, and the other group of the steel ropes is arranged at the center of the rope distributing plate.

As a further description of the above technical solution:

the top end of the third support frame is fixedly connected with the cross beam, and the lifting pulley is arranged between the second support frame and the third support frame.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up upper portion pulley and hand pulley, the steel cable of drawing forth through the hand pulley comes to be connected with the mechanical component who tempers upper portion muscle to this carries out the training of upper portion muscle.

2. The utility model discloses a set up lower part pulley and foot's pulley, the steel cable of drawing forth through the lower part pulley comes to be connected with the mechanical component who tempers shank muscle to this carries out the training of lower part muscle.

3. The utility model discloses a set up and play to rise the pulley, the steel cable that upper portion pulley and foot pulley were drawn forth all walks around and plays to rise the pulley and be connected with the arm-tie to connect stranded steel cable and heavy object lifting rope through dividing the rope board, and when both hands both feet were hard simultaneously, divide the rope board to be in a balanced state, the connection of this mode can carry out upper portion and lower part and take exercise simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of a pulley assembly of an exercise device according to the present invention;

fig. 2 is a schematic view of a lifting pulley of the pulley assembly of the exercise device provided by the present invention;

fig. 3 is a schematic view of a counterweight frame of a pulley assembly of a fitness apparatus according to the present invention.

Illustration of the drawings:

1. a base; 2. a balancing weight; 3. a counterweight frame; 4. lifting the pulley; 5. a cross beam; 6. a hand pulley; 7. an upper pulley; 8. a pulley yoke; 9. a lower pulley; 10. a foot pulley; 11. a first support frame; 12. a second support frame; 13. pulling a plate; 14. a rotating frame; 15. and a third support frame.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a pulley component of fitness equipment comprises a base 1, a first support frame 11 is fixedly connected to one side of the top end of the base 1, a rotating frame 14 is fixedly connected to the center of the first support frame 11, a second support frame 12 is fixedly connected to the other side of the rotating frame 14, a pulley frame 8 is rotatably connected to the center of the rotating frame 14, the pulley frame 8 is rotatably connected with the rotating frame 14, when an upper pulley 7 or a lower pulley 9 is pulled, the pulley frame 8 can rotate at a better stress point to prolong the service life of the pulley frame 8, an upper pulley 7 is rotatably connected to the top end of the pulley frame 8, a lower pulley 9 is rotatably connected to the bottom end of the pulley frame 8, a cross beam 5 is fixedly connected to the top end of the first support frame 11, a hand pulley 6 is fixedly connected to one side of the bottom end of the cross beam 5, the upper exercise equipment is connected through a steel rope, and a lifting pulley 4 is fixedly, ultimate atress pulley, turn into the pulling force to arm-tie 13 with the power of hand and shank, base 1's top opposite side fixedly connected with third support frame 15, one side fixedly connected with counter weight frame 3 of base 1's top third support frame 15, be used for placing balancing weight 2, restriction balancing weight 2's moving direction, the inside bottom sliding connection of counter weight frame 3 has arm-tie 13, arm-tie 13's top is provided with balancing weight 2, be provided with foot's pulley 10 under lower part pulley 9, foot's pulley 10's bottom and base 1 fixed connection.

The top end of the second support frame 12 is fixedly connected with the cross beam 5, the bottom end of the second support frame 12 is fixedly connected with the base 1, the hand pulley 6 is arranged between the first support frame 11 and the second support frame 12, and the foot pulley 10 is arranged between the first support frame 11 and the second support frame 12. Hand pulley 6, upper portion pulley 7, lower part pulley 9, foot's pulley 10 set up on vertical same straight line, reduce area occupied, also improve transmission efficiency, and hand pulley 6 sets up on same water flat line with lifting pulley 4. A steel rope is fixedly connected to the center of the top end of the pulling plate 13, a rope distributing plate is fixedly connected to the top end of the steel rope, a plurality of tension component forces are converted into concentrated tension on the pulling plate 13, two groups of steel ropes are fixedly connected to the top end of the rope distributing plate, one group of steel ropes pass around the top end of the lifting pulley 4 from the right side, then pass around the bottom end of the upper pulley 7 from the right side, then pass around the top end of the hand pulley 6 from the right side, the other group of steel ropes pass around the top end of the lifting pulley 4 from the right side, then pass around the bottom end of the foot pulley 10 from the right side, and then pass around the top. Two steel cables are in one group, one group of steel cables are respectively arranged at two sides of the rope distributing plate, and the other group of steel cables are arranged at the center of the rope distributing plate. The top end of the third support frame 15 is fixedly connected with the cross beam 5, and the lifting pulley 4 is arranged between the second support frame 12 and the third support frame 15.

The working principle is as follows: both hands stimulate the steel cable of drawing forth from hand pulley 6 simultaneously, the steel cable is through upper portion pulley 7 and play to rise pulley 4, draw to divide the rope board, come the pulling arm 13 through dividing the rope board, in order to come to draw up balancing weight 2, reach the purpose of tempering upper portion muscle, the steel cable of drawing forth from lower part pulley 9 through the push-and-pull of both legs, the steel cable is through foot pulley 10 and play to rise pulley 4, carry out the pulling of balancing weight 2 with same mode, in order to reach the purpose of tempering shank muscle, at this in-process, upper portion and shank can exert oneself simultaneously, carry out the simultaneous exercise.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An exercise machine pulley assembly, includes base (1), its characterized in that: a first support frame (11) is fixedly connected to one side of the top end of the base (1), a rotating frame (14) is fixedly connected to the center of the first support frame (11), a second support frame (12) is fixedly connected to the other side of the rotating frame (14), a pulley frame (8) is rotatably connected to the center of the rotating frame (14), an upper pulley (7) is rotatably connected to the top end of the pulley frame (8), a lower pulley (9) is rotatably connected to the bottom end of the pulley frame (8), a cross beam (5) is fixedly connected to the top end of the first support frame (11), a hand pulley (6) is fixedly connected to one side of the bottom end of the cross beam (5), a lifting pulley (4) is fixedly connected to the other side of the bottom end of the cross beam (5), a third support frame (15) is fixedly connected to the other side of the top end of the base (1), and a counterweight frame (3) is fixedly connected to one side of, the inside bottom sliding connection of counter weight frame (3) has arm-tie (13), the top of arm-tie (13) is provided with balancing weight (2), be provided with foot pulley (10) under lower part pulley (9), the bottom and base (1) fixed connection of foot pulley (10).

2. An exercise machine pulley assembly according to claim 1, wherein: the top and crossbeam (5) fixed connection of second support frame (12), the bottom and base (1) fixed connection of second support frame (12), hand pulley (6) set up between first support frame (11) and second support frame (12), foot pulley (10) set up between first support frame (11) and second support frame (12).

3. An exercise machine pulley assembly according to claim 1, wherein: hand pulley (6), upper portion pulley (7), lower part pulley (9), foot pulley (10) set up on vertical same straight line, hand pulley (6) and play to rise pulley (4) and set up on same water flat line.

4. An exercise machine pulley assembly according to claim 1, wherein: the top center department fixedly connected with steel cable of arm-tie (13), one the top fixedly connected with of steel cable divides the rope board, divide the two sets of steel cables of top fixedly connected with of rope board, a set of the top of lifting pulley (4) is walked around from the right side to the steel cable, later walks around the bottom of upper portion pulley (7) from the right side, later walks around the top of hand pulley (6) from the right side, another group the top of lifting pulley (4) is walked around from the right side to the steel cable, later walks around the bottom of foot pulley (10) from the right side, later walks around the top of lower part pulley (9) from the right side.

5. An exercise machine pulley assembly according to claim 4, wherein: the two steel ropes are in one group, one group of the steel ropes is respectively arranged at two sides of the rope distributing plate, and the other group of the steel ropes is arranged at the center of the rope distributing plate.

6. An exercise machine pulley assembly according to claim 1, wherein: the top end of the third support frame (15) is fixedly connected with the cross beam (5), and the lifting pulley (4) is arranged between the second support frame (12) and the third support frame (15).