An exercise machine

Abstract

The application provides a fitness equipment, which comprises a variable power tower, a power side plate, a power side plate, a first sleeve column, a second connecting pipe and a fixing rod, four first sleeve columns are arranged, the adjacent side of the four first sleeve columns is attached to the outer side wall of the variable power tower, the inner side wall of the four first sleeve columns is respectively provided with four power pipes, and four second connecting pipes are arranged. The first sleeve column, the power pipe, the limiting rod, the first connecting pipe, the second connecting pipe and the fixing rod are assembled through the mortise and tenon joint mode, no connecting fasteners such as bolts, screws and nuts are used in the assembling process, the personnel can conveniently disassemble and assemble, the stability of the variable power tower is improved, the personnel can conveniently carry, the use range is wide, the variable power tower can be used at home, in the office, in the hotel during business trip, and the exerciser can not interrupt the exercise.

Description

Technical Field

[0001] This invention relates to the field of fitness equipment technology, and in particular to a type of fitness equipment. Background Technology

[0002] With the continuous progress of society and the continuous improvement of people's living standards, people are paying more and more attention to their physical health. Having a good physical condition is a reflection of people's increased awareness. People are starting to pay more attention to their physical health than ever before and are participating in various fitness activities. Fitness equipment, as a convenient fitness tool, has also begun to become a favorite fitness tool.

[0003] Most existing fitness equipment is bulky, takes up a lot of space, and is too heavy for most homes to fit or is unsuitable for, and is also expensive. Even these fitness machines can only perform one to three exercises, at most five. Our invented fitness machine, however, is most importantly capable of performing over a hundred exercises in a single unit. While there are lightweight fitness machines on the market, they all only allow for one exercise, and they are usually assembled and fixed with bolts, resulting in low installation efficiency and making it difficult to quickly disassemble and reassemble. This makes them inconvenient to carry and can interrupt workouts. Therefore, we propose a new type of fitness equipment. Summary of the Invention

[0004] In view of this, the present invention aims to provide a fitness device to solve or alleviate the technical problems existing in the prior art, or at least provide a beneficial alternative.

[0005] The technical solution of this invention is implemented as follows: A fitness equipment includes a versatile strength tower, a strength side plate, a strength side plate, a first set of columns, a second connecting tube, and a fixing rod. Four first sets of columns are provided, with adjacent sides of the four first sets of columns abutting the outer wall of the versatile strength tower. Four strength tubes are respectively provided on the inner side walls of the four first sets of columns. Four second connecting tubes are provided, with two adjacent sides of the first sets of columns symmetrically penetrating the outer walls of two second connecting tubes, and two adjacent sides of the other two first sets of columns symmetrically penetrating the outer walls of two other second connecting tubes. Two first connecting tubes symmetrically penetrating the adjacent sides of the two second connecting tubes, with the upper surfaces of the first and second connecting tubes penetrating the outer walls of the strength tubes. Two adjacent sides of the strength tubes penetrate the outer wall of one fixing rod, and two adjacent sides of the other two strength tubes penetrate the outer wall of another fixing rod. Two limiting rods symmetrically penetrating the adjacent sides of the two fixing rods, with the outer walls of the two strength tubes penetrating the outer walls of the limiting rods. Two adjacent sides of the second connecting tubes penetrate the outer walls of the second connecting tubes. At both ends of the limiting rod, four first sets of columns are symmetrically installed on the outer side wall of the versatile power tower. Insertion holes are evenly distributed on the lower surface of the versatile power tower. Four power side plates are provided. An L-shaped insert plate is integrally formed on one adjacent side of each of the four power side plates. The inner side wall of the insertion hole fits against the outer side wall of the L-shaped insert plate. First versatile skill holes are evenly distributed on the inner side wall of the versatile power tower. Three second sets of columns are symmetrically installed on the inner side wall of the versatile power tower. Fixing holes are evenly distributed on the inner side wall of the second sets of columns. The inner side wall of the first versatile skill holes... A lifting rod is attached to the upper surface of the two first set of columns, and a locking rod passes through one side of each column. A locking groove is formed on the upper surface of the force side plate. Two locking plates are integrally formed symmetrically on the upper surface of the force side plate. A total of four force side plates are provided. A first locking block plate is integrally formed on one side of the force side plate, and a second locking block plate is integrally formed on the other side of the force side plate. The lower surface of the second locking block plate is attached to the outer top wall of the locking rod. The outer bottom wall of the first locking block plate is attached to the inner side wall of the locking groove. The outer top wall of the first locking block plate is attached to the lower surface of the locking plate.

[0006] More preferably, the upper surface of the force side plate is symmetrically mounted on two versatile force triangles, and the upper surface of the versatile force triangles is attached to the lower surface of the force side plate.

[0007] More preferably, a first suction cup is embedded in the lower surface of the versatile power tower.

[0008] More preferably, the outer side wall of the first set of columns is provided with a first through groove for cooperating with the second connecting pipe, one side of the second connecting pipe is provided with a second through groove for cooperating with the first connecting pipe, the outer side wall of the force tube is provided with four seventh through holes symmetrically arranged for cooperating with the fixing rod and the limiting rod, and the outer side wall of the fixing rod is provided with a sixth through hole for cooperating with the limiting rod.

[0009] More preferably, a second suction cup is embedded in the lower surface of the force-side plate.

[0010] More preferably, four force tubes are installed on the inner sidewalls of the four first set of columns, and a locking hole is opened on one side of each force tube.

[0011] Further preferably, the versatile power triangle is provided with a second versatile skill hole evenly distributed on one side.

[0012] More preferably, the outer side wall of the first connecting tube is provided with a fourth through hole for cooperating with the fixing rod, the inner side wall of the second connecting tube is provided with a third through hole for cooperating with the limiting rod, and two eighth through holes are respectively provided on the opposing sides of the two first sleeve columns, the inner side wall of the eighth through hole is attached to the outer side wall of the limiting rod.

[0013] More preferably, the upper surface of the first connecting tube is provided with a fifth through hole for cooperating with the force tube, the upper surface of the second connecting tube is provided with a second through hole for cooperating with the force tube, the outer side wall of the first sleeve is provided with a first through hole for cooperating with the clamping rod, and one side of the clamping rod is provided with an inclined portion.

[0014] In a further preferred embodiment, two ninth through holes are respectively opened on the opposing sides of the other two first set of columns, and the inner sidewall of the ninth through hole is attached to the outer sidewall of the fixing rod.

[0015] The embodiments of the present invention have the following advantages due to the adoption of the above technical solutions:

[0016] I. This invention is assembled from a first set of columns, a power tube, a limiting rod, a first connecting tube, a second connecting tube, and a fixing rod using mortise and tenon joints. During the assembly process, no connecting fasteners such as bolts, screws, or screws are used, which facilitates disassembly and assembly by personnel, improves the stability of the versatile power tower, and makes it easy for personnel to carry. It has a wide range of applications and can be used at home, in the office, or in hotels while on business trips, allowing fitness enthusiasts to exercise without interruption.

[0017] II. This invention comprises a versatile power tower, a power side plate, a power auxiliary plate, a lifting rod, a second set of columns, and a first versatile skill hole, all forming a single unit. The L-shaped insert plate and insertion hole facilitate the quick and easy installation of the power side plate onto the versatile power tower, improving its stability. Furthermore, the power auxiliary plate, the first locking plate, the locking rod, and the snap-fit ​​plate allow for quick and easy engagement, enhancing the support stability of the versatile power tower and the power side plate. By combining these components with fitness springs or fitness power tape, power bars, and other small accessories via the second set of columns and the first versatile skill hole, hundreds of fitness programs can be created, including boxing training equipment, martial arts training posts, and various functional reaction training equipment, thus increasing the diversity of fitness activities.

[0018] Third, the versatile power triangle of the present invention cleverly utilizes the principles of mechanics to scientifically connect the versatile power tower, power side plate and power side plate together, so that the versatile power tower, power side plate and power side plate achieve the best force interaction. In addition, the second versatile skill hole on the versatile power triangle makes it easy to use one rod for multiple purposes, saving materials and costs.

[0019] Fourth, the present invention is small in size, occupies little space when in use, is lightweight, easy to disassemble and carry, has a simple structure, is highly practical, and can be operated in multiple ways.

[0020] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a side sectional view of the present invention;

[0023] Figure 2 For the present invention Figure 1 Enlarged structural diagram of area A;

[0024] Figure 3 For the present invention Figure 1 Enlarged structural diagram of region B;

[0025] Figure 4 This is a diagram of the internal structure of the present invention;

[0026] Figure 5 For the present invention Figure 4 Enlarged structural diagram of region C;

[0027] Figure 6 This is a structural diagram of the present invention;

[0028] Figure 7 This is a schematic diagram of the installation of the versatile power triangle plate of the present invention;

[0029] Figure 8 This is a schematic diagram of the installation of the first connecting pipe of the present invention;

[0030] Figure 9 This is a structural diagram of the assembly of the first set of columns and the first connecting pipe of the present invention;

[0031] Figure 10 This is a structural diagram of the assembly of the first connecting pipe and the second connecting pipe of the present invention;

[0032] Figure 11 For the present invention Figure 10 Enlarged structural diagram of region D;

[0033] Figure 12 For the present invention Figure 9 Top view of the internal structure;

[0034] Figure 13 For the present invention Figure 12 Enlarged structural diagram of region E;

[0035] Figure 14 For the present invention Figure 12 Enlarged structural diagram of region F;

[0036] Figure 15 For the present invention Figure 12 Enlarged structural diagram of region G;

[0037] Figure 16 For the present invention Figure 9 A top-down view;

[0038] Figure 17 For the present invention Figure 16 Enlarged structural diagram of region H;

[0039] Figure 18 This is a structural diagram showing the connection between the first set of columns and the second connecting pipe of the present invention;

[0040] Figure 19 This is a structural diagram of the first set of columns of the present invention;

[0041] Figure 20 This is a structural diagram of the second connecting pipe of the present invention;

[0042] Figure 21This is a structural diagram of the first connecting pipe of the present invention.

[0043] Attached reference numerals: 1. Versatile Power Tower; 2. Power Side Plate; 3. Power Side Plate; 4. Versatile Power Triangle Plate; 5. First Set of Columns; 6. Lifting Rod; 7. Second Set of Columns; 8. Power Tube; 9. First Versatile Technique Hole; 10. Locking Hole; 11. Limiting Rod; 12. First Locking Block Plate; 13. Buckle Plate; 14. Second Versatile Technique Hole; 15. Locking Rod; 16. First Connecting Pipe; 17. Second Connecting Pipe; 18. Locking Slot; 19. 20. Second card plate; 21. Insertion hole; 22. L-shaped insert plate; 23. First suction cup; 24. Second suction cup; 25. Fixing hole; 26. First through groove; 27. First through hole; 28. Second through hole; 29. ​​Third through hole; 30. Fourth through hole; 31. Second through groove; 32. Fifth through hole; 33. Fixing rod; 34. Sixth through hole; 35. Seventh through hole; 36. Eighth through hole; 37. Inclined part; 38. Ninth through hole. Detailed Implementation

[0044] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0045] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0046] like Figure 1-21As shown, this embodiment of the invention provides a fitness equipment, including a versatile strength tower 1, a strength side plate 2, a strength side plate 3, first set of columns 5, second connecting pipes 17, and a fixing rod 32. Four first set of columns 5 are provided, with adjacent sides of the four first set of columns 5 abutting the outer wall of the versatile strength tower 1. Four strength pipes 8 are respectively provided on the inner walls of the four first set of columns 5. Four second connecting pipes 17 are provided, with adjacent sides of two first set of columns 5 symmetrically penetrating the outer walls of two second connecting pipes 17, and adjacent sides of the other two first set of columns 5 symmetrically penetrating two other second connecting pipes. On the outer side wall of the second connecting pipe 17, two first connecting pipes 16 symmetrically penetrate one adjacent side of the two second connecting pipes 17. The upper surfaces of the first connecting pipes 16 and the second connecting pipes 17 penetrate the outer side wall of the force pipe 8. One adjacent side of the two force pipes 8 penetrates the outer side wall of one fixing rod 32, and the other two adjacent sides of the force pipes 8 penetrate the outer side wall of another fixing rod 32. Two limiting rods 11 symmetrically penetrate one adjacent side of the two fixing rods 32. The outer side walls of the two force pipes 8 penetrate the outer side walls of the limiting rods 11, and the adjacent side of the two second connecting pipes 17 penetrates the limiting rods 11. At both ends, four first-set columns 5 are symmetrically installed on the outer side walls of the versatile power tower 1. Insertion holes 20 are evenly distributed on the lower surface of the versatile power tower 1. Four power side plates 2 are provided. An L-shaped insert plate 21 is integrally formed on one adjacent side of each of the four power side plates 2. The inner side wall of the insertion hole 20 is fitted to the outer side wall of the L-shaped insert plate 21. First versatile skill holes 9 are evenly distributed on the inner side wall of the versatile power tower 1. Three second-set columns 7 are symmetrically installed on the inner side wall of the versatile power tower 1. Fixing holes 24 are evenly distributed on the inner side wall of the second-set columns 7. A lifting mechanism is fitted to the inner side wall of the first versatile skill hole 9. The pull rod 6 has a locking rod 15 running through one side of the two adjacent first set columns 5. The upper surface of the force side plate 2 has a locking groove 18. The upper surface of the force side plate 2 has two locking plates 13 integrally formed symmetrically. There are a total of four force side plates 3. One side of the force side plate 3 has a first locking block plate 12 integrally formed, and the other side of the force side plate 3 has a second locking block plate 19 integrally formed. The lower surface of the second locking block plate 19 is attached to the outer top wall of the locking rod 15. The outer bottom wall of the first locking block plate 12 is attached to the inner side wall of the locking groove 18. The outer top wall of the first locking block plate 12 is attached to the lower surface of the locking plate 13.

[0047] In one embodiment, the upper surface of the force side plate 2 is symmetrically mounted on two versatile force triangle plates 4, and the upper surface of the versatile force triangle plates 4 is attached to the lower surface of the force side plate 3. The versatile force triangle plates 4 are used to enhance the support of the pressure between the force side plate 2 and the force side plate 3, and facilitate the distribution of the pressure between the force side plate 2 and the force side plate 3.

[0048] In one embodiment, a first suction cup 22 is embedded in the lower surface of the versatile power tower 1. The first suction cup 22 is used to improve the fixing stability of the versatile power tower 1.

[0049] In one embodiment, the outer wall of the first set of columns 5 is provided with a first through groove 25 for cooperating with the second connecting pipe 17, and a second through groove 30 for cooperating with the first connecting pipe 16 is provided on one side of the second connecting pipe 17. The outer wall of the force pipe 8 is provided with four seventh through holes 34 symmetrically arranged for cooperating with the fixing rod 32 and the limiting rod 11. The outer wall of the fixing rod 32 is provided with a sixth through hole 33 for cooperating with the limiting rod 11. The setting of the sixth through hole 33 facilitates the movement of the limiting rod 11 within the seventh through hole 34.

[0050] In one embodiment, a second suction cup 23 is embedded in the lower surface of the force side plate 2. The second suction cup 23 is used to improve the fixing stability of the force side plate 2.

[0051] In one embodiment, four force tubes 8 are respectively installed on the inner sidewalls of the four first set of columns 5. A locking hole 10 is provided on one side of the force tube 8. The setting of the force tube 8 and the locking hole 10 facilitates the installation of the tension rod and improves the convenience of use.

[0052] In one embodiment, the versatile power triangle 4 has a second versatile skill hole 14 evenly distributed on one side. The second versatile skill hole 14 facilitates the connection of external fitness equipment and improves the versatility of its use.

[0053] In one embodiment, the outer side wall of the first connecting pipe 16 is provided with a fourth through hole 29 for use with the fixing rod 32, the inner side wall of the second connecting pipe 17 is provided with a third through hole 28 for use with the limiting rod 11, and two eighth through holes 35 are respectively provided on the opposing sides of the two first sleeve columns 5, and the inner side wall of the eighth through hole 35 is attached to the outer side wall of the limiting rod 11.

[0054] In one embodiment, the upper surface of the first connecting pipe 16 is provided with a fifth through hole 31 for cooperating with the force pipe 8, the upper surface of the second connecting pipe 17 is provided with a second through hole 27 for cooperating with the force pipe 8, the outer side wall of the first sleeve 5 is provided with a first through hole 26 for cooperating with the clamping rod 15, and an inclined portion 36 is provided on one side of the clamping rod 15.

[0055] In one embodiment, two ninth through holes 37 are respectively opened on the opposing sides of the other two first set of columns 5, and the inner sidewall of the ninth through hole 37 is attached to the outer sidewall of the fixing rod 32.

[0056] In operation, when erecting the four first set of posts 5, the operator only needs to place the two second connecting pipes 17 into the first through slots 25, and then place the two first connecting pipes 16 into the second through slots 30 on the two second connecting pipes 17 respectively. At this time, the force pipe 8 is passed through the first set of posts 5, the second through hole 27, and the fifth through hole 31 in sequence to fix the position of the force pipe 8, which is used to insert and fix the positions of the first set of posts 5, the first connecting pipe 16, and the second connecting pipe 17. Then, the operator holds the fixing rod 32 and passes it through the ninth through hole 37, a fourth through hole 29, and the seventh through hole 34 in sequence to reinforce the position of the force pipe 8, the first set of posts 5, the first connecting pipe 16, and the second connecting pipe 17, preventing the force pipe 8 from being removed from the first set of posts 5. The fixing rod 32 is moved to another fourth through hole 29 to limit its position. At this time, the person holds the limiting rod 11 and passes it through the eighth through hole 35, the third through hole 28, the seventh through hole 34, and the sixth through hole 33 in sequence to further strengthen the position of the fixing force tube 8, the first set of columns 5, the first connecting tube 16, the second connecting tube 17, and the fixing rod 32, to prevent the fixing rod 32 from falling off and to improve the stability of the insertion between the first set of columns 5, the first connecting tube 16, and the second connecting tube 17. The versatile power tower 1 is placed inside the whole built by the first set of columns 5, the first connecting tube 16, and the second connecting tube 17 to stabilize the position of the versatile power tower 1. Then, the power side plate 2 drives multiple L-shaped insert plates 21 to the insertion hole 20. This facilitates the installation of four power side plates 2 sets on the outer wall of the versatile power tower 1. Then, four clamping rods 15 are inserted into the first set of columns 5 through the first through hole 26. The inclined portions 36 on one side of two clamping rods 15 are fitted together to form a stable structure. At this time, the lower surface of the second clamping block plate 19 on the power side plate 3 is clamped onto the outer wall of the clamping rod 15. Then, the first clamping block plate 12 on the other side of the power side plate 3 is placed on the inner bottom wall of the clamping groove 18 and clamped with the buckle plate 13 to enhance the support strength of the versatile power tower 1 and the power side plate 2. The versatile power triangle plate 4 is installed between the power side plate 2 and the power side plate 3 to enhance the structural and functional strength between the power side plate 2 and the power side plate 3. At this time, the versatile power tower 1 and the power side plate... The first suction cup 22 and the second suction cup 23 are respectively set at the bottom to enhance the stability of the position of the versatile power tower 1 and the power side plate 2. A lifting rod 6 is installed in the first versatile skill hole 9 for easy use and various combinations. A second set of columns 7 is installed in the versatile power tower 1. Fitness springs or fitness power tapes, power bars and other small accessories are installed in the second set of columns 7 and locked through the fixing hole 24. This allows for hundreds of fitness programs, as well as boxing training equipment, martial arts training stakes, reaction training equipment with various functions, etc. The second versatile skill hole 14 facilitates the connection of external fitness equipment, increasing the versatility of use. A locking hole 10 is opened on the power tube 8 to facilitate the installation of a tension rod and improve the convenience of use.

[0057] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in the present invention, and these should all be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A fitness equipment comprising a versatile power tower (1), a power side plate (2), a power side plate (3), a first set of columns (5), a second connecting pipe (17), and a fixing rod (32), characterized in that: Four first-stage columns (5) are provided. The adjacent sides of the four first-stage columns (5) are attached to the outer wall of the versatile power tower (1). The inner walls of the four first-stage columns (5) are respectively provided with four power tubes (8). Four second-connecting pipes (17) are provided. The adjacent sides of two first-stage columns (5) symmetrically penetrate the outer walls of two second-connecting pipes (17). The adjacent sides of the other two first-stage columns (5) symmetrically penetrate the outer walls of the other two second-connecting pipes (17). The adjacent sides of the two second-connecting pipes (17) symmetrically penetrate two first-connecting pipes (16). The first-connecting pipes (16) and the second-connecting pipes (17) are connected. The upper surface of the tube (17) penetrates the outer wall of the power tube (8). The adjacent sides of two power tubes (8) penetrate the outer wall of one fixed rod (32). The adjacent sides of the other two power tubes (8) penetrate the outer wall of another fixed rod (32). Two limiting rods (11) symmetrically penetrate the adjacent sides of the two fixed rods (32). The outer walls of the two power tubes (8) penetrate the outer walls of the limiting rods (11). The adjacent sides of the two second connecting tubes (17) penetrate the two ends of the limiting rods (11). Four first set of columns (5) are symmetrically installed on the outer wall of the versatile power tower (1). The lower surface of the measuring tower (1) is uniformly provided with insertion holes (20). There are four power side plates (2). An L-shaped insertion plate (21) is uniformly integrally formed on the adjacent side of the four power side plates (2). The inner side wall of the insertion hole (20) is attached to the outer side wall of the L-shaped insertion plate (21). The inner side wall of the versatile power tower (1) is uniformly provided with first versatile skill holes (9). Three second set columns (7) are symmetrically installed on the inner side wall of the versatile power tower (1). The inner side wall of the second set columns (7) is uniformly provided with fixing holes (24). The inner side wall of the first versatile skill hole (9) is attached to a lifting rod (6). The two adjacent sides of the first set columns (5) are connected through. There is a lever (15), and the upper surface of the force side plate (2) is provided with a slot (18). The upper surface of the force side plate (2) is symmetrically and integrally formed with two buckle plates (13). There are a total of four force side plates (3). One side of the force side plate (3) is integrally formed with a first buckle plate (12), and the other side of the force side plate (3) is integrally formed with a second buckle plate (19). The lower surface of the second buckle plate (19) is attached to the outer top wall of the lever (15), the outer bottom wall of the first buckle plate (12) is attached to the inner side wall of the slot (18), and the outer top wall of the first buckle plate (12) is attached to the lower surface of the buckle plate (13).

2. The fitness equipment according to claim 1, characterized in that: The upper surface of the power side plate (2) is symmetrically mounted on two versatile power triangle plates (4), and the upper surface of the versatile power triangle plates (4) is attached to the lower surface of the power side plate (3).

3. The fitness equipment according to claim 1, characterized in that: The lower surface of the versatile power tower (1) is fitted with a first suction cup (22).

4. The fitness equipment according to claim 1, characterized in that: The outer side wall of the first set of columns (5) is provided with a first through groove (25) for cooperating with the second connecting pipe (17), and a second through groove (30) for cooperating with the first connecting pipe (16) is provided on one side of the second connecting pipe (17). The outer side wall of the force tube (8) is provided with four seventh through holes (34) for cooperating with the fixing rod (32) and the limiting rod (11) symmetrically. The outer side wall of the fixing rod (32) is provided with a sixth through hole (33) for cooperating with the limiting rod (11).

5. The fitness equipment according to claim 1, characterized in that: The lower surface of the force plate (2) is fitted with a second suction cup (23).

6. The fitness equipment according to claim 1, characterized in that: Four force tubes (8) are respectively installed on the inner sidewalls of the four first set of columns (5), and a locking hole (10) is opened on one side of the force tube (8).

7. The fitness equipment according to claim 2, characterized in that: The versatile power triangle (4) has a second versatile skill hole (14) evenly opened on one side.

8. The fitness equipment according to claim 1, characterized in that: The outer side wall of the first connecting pipe (16) is provided with a fourth through hole (29) for use with the fixing rod (32), and the inner side wall of the second connecting pipe (17) is provided with a third through hole (28) for use with the limiting rod (11). Two eighth through holes (35) are respectively provided on the opposing side of the two first sleeves (5), and the inner side wall of the eighth through hole (35) is attached to the outer side wall of the limiting rod (11).

9. The fitness equipment according to claim 1, characterized in that: The upper surface of the first connecting pipe (16) is provided with a fifth through hole (31) for use with the force pipe (8), the upper surface of the second connecting pipe (17) is provided with a second through hole (27) for use with the force pipe (8), the outer side wall of the first sleeve (5) is provided with a first through hole (26) for use with the clamping rod (15), and an inclined part (36) is provided on one side of the clamping rod (15).

10. The fitness equipment according to claim 1, characterized in that: Two ninth through holes (37) are respectively opened on the opposing sides of the other two first set of columns (5), and the inner sidewall of the ninth through hole (37) is attached to the outer sidewall of the fixing rod (32).

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