CN211327992U - A multifunctional fitness equipment - Google Patents

Abstract

The utility model provides a multifunctional fitness equipment, comprising a frame, a counterweight part, a butterfly chest clip mechanism, and a pull-down back exercise mechanism; and also includes a movable pulley group, a first guide portion, and a second guide portion. The movable pulley group includes at least 2 A movable pulley, at least a first guide part A and a first guide part B are arranged above the movable pulley block, and the two and the mounting seat form a triangle shape. The first wire rope is wound through the first guide part A, the movable pulley and the first guide part B in turn The counterweight part is connected, and at least a second guide part A and a second guide part B are set on one side of the movable pulley block. The two and the movable pulley form a triangle shape. After being fixed with the frame, the fitness equipment integrates the functions of chest and back training, and simplifies the connection structure of the chest clamp bar, the back pull bar and the counterweight, reduces the number of guides, and is easy to assemble.

Description

A multifunctional fitness equipment

technical field

The utility model relates to the technical field of fitness equipment, in particular to a multifunctional fitness equipment.

Background technique

Nowadays, fitness has become a popular trend, and there are many kinds of corresponding fitness equipment on the market, such as butterfly chest training machine, pull-down training mechanism, etc. Most of these equipment are large in size and occupy a lot of space, in order to save space in the gym , Composite fitness equipment is generally used, such as fitness equipment with integrated chest and back training functions, but the connection and detour of wire ropes in such equipment are complicated, and the installation is cumbersome, requiring further research and development improvement.

Utility model content

In view of this, the purpose of the present invention is to provide a multifunctional fitness equipment to solve the above problems.

The technical scheme of the present utility model is:

A multifunctional fitness equipment, comprising a frame, a counterweight, a butterfly chest clamping mechanism, and a pull-down back training mechanism;

Butterfly chest clamping mechanism, including chest clamping rod, T-shaped frame, first wire rope, chest clamping rod and T-shaped frame form a rotating pair;

Pull down the back training mechanism, including the back pull rod and the second wire rope, and the back pull rod is located above the chest clip;

It also includes a movable pulley group, a first guide portion, and a second guide portion. The movable pulley group includes at least two movable pulleys. Above the movable pulley group, at least a first guide portion A and a first guide portion B are arranged, and the two and the mounting seat form a triangle shape. A steel wire rope is connected to the counterweight after passing through the first guide part A, the movable pulley and the first guide part B in turn. At least a second guide part A and a second guide part B are provided on one side of the movable pulley block, which form a triangular shape with the movable pulley. , the second wire rope is fixed with the frame after passing through the second guide part A, the second guide part B and the movable pulley in turn.

The fitness equipment integrates the functions of chest training and back training, and simplifies the connection structure of the chest clip rod, the back pull rod and the counterweight part, reduces the number of guide parts, and is easy to assemble.

Among them, the frame includes a base frame, a column is set up on the base frame, a beam is installed on the top of the column, a back pull rod is set at one end of the beam, and a T-shaped frame is set on the column.

More preferably, the two ends of the beam are respectively provided with a first guide portion C and a first guide portion B, the upper portion of the column is provided with a first guide portion A, and the second wire rope on the back pull rod is wound through the first guide portion C and the first guide portion A in turn. , The movable pulley and the first guide part B are connected with the counterweight block.

In the chest clip mechanism, a second guide part A and a second guide part B are arranged in sequence along the upright column, and the first wire rope connected with the chest clip rod is wound through the second guide part A, the second guide part B, and the movable pulley in turn and then connected to the machine. It is connected with the frame, and shares the cylinder weight part with the pull-down exercise mechanism, which simplifies the structure.

In addition, an arm strength training mechanism is also assembled, specifically, it also includes connected hooks and elastic ropes. The elastic ropes are installed on the bottom frame, and under the action of the elastic ropes, training is performed by pulling the hooks.

Preferably, the top of the chest clip is provided with a fan-shaped plate, the fan-shaped plate is connected with the first wire rope, and the chest clip is covered with a protective cover to improve the comfort of use.

Preferably, the first guide part and the second guide part are fixed pulleys, of course, rollers can also be used. The movable pulley group includes a connecting rod, and the two ends of the connecting rod are respectively provided with movable pulleys.

In order to improve the stability, it also includes a guide rail, which is fixed on the bottom frame, and the top is fixed with the beam. The counterweight part is composed of multiple counterweight blocks. The counterweight part moves along the rails. For example, two rails are fixed side by side. In between, the protruding part on the counterweight moves along the guide rail groove.

The height of the people who exercise is different, and the height requirements of the chest clip are different. In order to improve the adaptability, this technical solution also includes angle iron, the column and the beam are connected obliquely. A plurality of holes are opened, a rectangular block is arranged at the longitudinal end of the T-shaped frame, and the corresponding openings on the rectangular block are connected with the angle iron through bolts, and the upper and lower positions of the T-shaped frame are adjusted through the plurality of holes on the angle iron.

In addition, it also includes the backrest and the sitting part. The backrest and the sitting part are both installed on the upright column. The sitting position is better for chest and back training. In order to further improve the comfort of the fitness crowd, the sitting part adopts a split structure and passes The top block assists the adjustment. Specifically, the seat includes a hinged main body and a strut, and a top block. A plurality of holes are opened on the column. The end of the main body is fixed with the column through holes and bolts. The strut is hinged with the bottom frame. The bottom frame is provided with a plurality of holes, the top block is fixed with the bottom frame through bolts and holes, and the top block supports the strut.

The hinged structure of the strut and the bolt connection structure of the main body and the column facilitate the adjustment of the position of the seat, and the top block supports the strut to improve the stability of the seat.

Description of drawings

Fig. 1: overall structure diagram of the present utility model in embodiment 1;

Fig. 2: the utility model structural diagram in embodiment 2;

In the figure: 1. Rack; 2. Butterfly chest clip mechanism; 3. Pull-down back training mechanism; 4. Counterweight; 5. Seated part; 6. Backrest; 7. Hook; 8. Elastic rope; 11. Upright column ;12. Beam; 13. Bottom frame; 14. Angle iron; 15. Hole; 2. Steel wire rope; 41, guide rail; 51, main body; 52, strut; 53, top block; 91, first guide part C; 92, first guide part A; 93, first guide part B; 94, second guide part Part A; 95, second guide part B; 96, movable pulley; 97, connecting rod.

Detailed ways

The specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings, so as to make the technical solutions of the present invention easier to understand and grasp.

Example 1

Referring to FIG. 1 , a multifunctional fitness equipment includes a frame 1. In this embodiment, the frame includes a bottom frame 13, and a vertical column 11 is inclined and fixed on the bottom frame, and a beam 12 is fixed to the top of the column by bolts.

A counterweight part 4, a butterfly chest clip mechanism 2 and a lower back training mechanism 3 are installed on the rack, wherein the butterfly chest clip mechanism includes a chest clip rod 22, a T-shaped frame 21, and a first wire rope 24, and the T-shaped frame is fixed to the column. The chest clip rod and the T-shaped frame form a rotating pair. Specifically, the top of the chest clip rod is connected with the T-shaped frame through a bearing, the top of the chest clip rod is fixed with a fan-shaped plate, and the end of the first steel wire rope is divided into two strands, which are respectively connected with the fan-shaped plate. The chest clip is covered with a protective cover 23, which is made of rubber.

The pull-down back training mechanism includes a back pull rod 31 and a second wire rope 32. The back pull rod is located above the chest clamp rod and is suspended on the beam through the second wire rope.

This embodiment also includes a movable pulley block, a first guide portion, and a second guide portion, wherein the movable pulley block includes two movable pulleys, which are installed at both ends of the connecting rod, and the first guide portion A and the first guide portion B are installed above the movable pulley block. , the two and the mounting seat form a triangle shape. Specifically, the first guide part C91 is installed at the head end of the beam, the first guide part A92 is installed on the upper part of the column, the first guide part B93 is installed at the tail end of the beam, and the second wire rope The ends pass through the first guide portion C in turn. The first guide portion A, the movable pulley 97 and the first guide portion B are connected to the counterweight portion 4 located below the rear end of the beam.

For the first wire rope, the second guide part A94 and the second guide part B95 are installed under the first guide part A on the column on one side of the movable pulley block. After passing through the second guide part A, the second guide part B and the movable pulley, it is fixed to the frame.

In addition, in this embodiment, an arm strength training mechanism is also assembled, including a hook 7 and an elastic cord 8, the elastic cord is installed on the bottom frame, and the hook is connected with the elastic cord.

In this embodiment, the counterweight part is composed of a plurality of counterweight blocks, and in order to improve the stability of its operation, two guide rails 41 are fixed at the end of the beam, the counterweight part is located between the two guide rails, and the protruding part on the counterweight block is Move along the groove of the rail.

Both the first guide part and the second guide part use fixed pulleys, and the fixed pulleys are installed on the beam or the column through the bracket.

And for better exercise, the backrest part 6 and the seat part 5 are installed on the column.

When exercising, the user's back rests on the backrest, the buttocks are on the seat, and the exercise is performed through a chest clamp, a back pull rod or a hook.

Example 2

Due to the different heights of people who exercise, the height requirements of the chest clamp are different. In order to improve the adaptability, the technical solution in Example 1 is further improved. Referring to Figure 2, the angle iron 14 is also included, and the inclined connection between the column and the beam The angle iron is provided, and a plurality of holes 15 are arranged longitudinally on the angle iron. A rectangular block is arranged at the longitudinal end of the T-frame, and the rectangular block is correspondingly opened. Adjust the up and down position of the frame.

In addition, the seat adopts a split structure and is assisted by the top block for adjustment. Specifically, the seat includes a main body 51 and a support rod 52 that are hinged to each other, a plurality of holes are opened on the column, and the end of the main body is fixed to the column through holes and bolts. , the support rod is hinged with the bottom frame, the position of the main body on the column can be adjusted by screwing the bolt, the bottom frame is provided with a plurality of holes, the top block 53 is fixed with the bottom frame through bolts and holes, and the top block supports the support rod, so that the main body maintain standard.

In this embodiment, the structure and connection method of the seat portion and the T-shaped frame are improved, thereby facilitating the position adjustment of users of different heights.

Of course, the above are only specific application examples of the present invention, and do not constitute any limitation to the protection scope of the present invention. All technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims (10)

1. A multifunctional fitness equipment comprises a frame, a counterweight part, a butterfly breast clamping mechanism and a lower back pulling mechanism;

the butterfly breast clamping mechanism comprises a breast clamping rod, a T-shaped frame and a first steel wire rope, wherein the breast clamping rod and the T-shaped frame form a revolute pair;

the back pulling-down exercise mechanism comprises a back pull rod and a second steel wire rope, and the back pull rod is positioned above the chest clamping rod;

the movable pulley block at least comprises 2 movable pulleys, a first guide part A and a first guide part B are arranged above the movable pulley block and form a triangular shape with the mounting seat, a second steel wire rope sequentially winds the first guide part A, the movable pulleys and the first guide part B and then is connected with the counterweight part, a second guide part A and a second guide part B are arranged on one side of the movable pulley block and form a triangular shape with the movable pulleys, and the first steel wire rope sequentially winds the second guide part A, the second guide part B and the movable pulleys and then is fixed with the frame.

2. The multifunctional body-building apparatus of claim 1, wherein the frame comprises a bottom frame, wherein the bottom frame is provided with a vertical column, the top of the vertical column is provided with a cross beam, one end of the cross beam is provided with a back pull rod, and the vertical column is provided with a T-shaped frame.

3. The multifunctional body-building apparatus of claim 2, wherein the two ends of the beam are respectively provided with a first guide part C and a first guide part B, the upper part of the upright post is provided with a first guide part A, and the second steel wire rope on the back pull rod is connected with the balancing weight after sequentially passing through the first guide part C, the first guide part A, the movable pulley and the first guide part B.

4. The multifunctional body-building apparatus of claim 2, wherein a second guide part A and a second guide part B are sequentially arranged along the upright column, and the first steel wire rope connected with the chest clamping rod is sequentially wound through the second guide part A, the second guide part B and the movable pulley and then connected with the frame.

5. The multifunctional fitness apparatus of claim 2, further comprising a hook and a bungee cord connected, wherein the bungee cord is mounted on the chassis.

6. The multifunctional fitness apparatus of claim 1, wherein the top of the chest clamping rod is provided with a sector plate, the sector plate is connected with the first steel wire rope, and the chest clamping rod is sleeved with a protective sleeve.

7. The multi-functional fitness apparatus of claim 1, wherein the first guide portion and the second guide portion are fixed pulleys, the movable pulley set comprises a connecting rod, and the movable pulleys are respectively disposed at two ends of the connecting rod.

8. The multi-purpose fitness apparatus of claim 1, further comprising a rail fixed to the base frame, the top portion fixed to the cross member, the weight portion comprising a plurality of weight blocks, the weight portion movable along the rail.

9. A multi-functional body-building apparatus according to any one of claims 1 to 7, further comprising angle iron, wherein the vertical column is connected with the cross beam in an inclined manner, the angle iron is arranged at the joint of the vertical column and the cross beam, a plurality of holes are formed in the angle iron, a rectangular block is arranged at the longitudinal end of the T-shaped frame, and the rectangular block is correspondingly provided with a hole and connected with the angle iron through a bolt.

10. The multifunctional fitness apparatus of claim 8, further comprising a backrest part and a seat part, wherein the backrest part and the seat part are both mounted on the upright posts, the seat part comprises a main body and a support rod which are hinged to each other, and a top block, a plurality of holes are formed in the upright posts, the end parts of the main body are fixed to the upright posts through the holes and the bolt matching, the support rod is hinged to the bottom frame, a plurality of holes are formed in the bottom frame, the top block is fixed to the bottom frame through the bolts and the hole matching, and the top block supports the support rod.

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