CN216855604U - Multifunctional portal frame trainer - Google Patents

Abstract

The utility model discloses a multifunctional portal frame trainer, which relates to the field of trainers and comprises a host frame, a fixed connecting frame, a mounting bottom pipe, a bearing steel slide bar A, a placing frame and a locking assembly pulley block, wherein one side of the host frame is fixedly connected with a short rod, the bottom end of the short rod is fixedly connected with a long rod, the bottom end of the long rod is fixedly connected with a bottom frame pipe A, one side of the bottom frame pipe A is fixedly connected with the mounting bottom pipe, the other side of the mounting bottom pipe is fixedly connected with a bottom frame pipe B, and the top surface of the bottom frame pipe A is welded with the fixed pulley block A and an adjusting pipe B. Each movement is a movement mode completed by the heavy load of the counterweight mechanism and the transmission of the steel wire rope and the pulley.

Description

Multifunctional portal frame trainer

Technical Field

The utility model relates to the field of trainers, in particular to a multifunctional portal frame trainer.

Background

Comprehensive training ware, including main chassis, footing and back footing before the both ends of main chassis are connected with respectively, the upper surface of main chassis is connected with the regulation stand, including rake and elbow portion, the upper end of comprehensive training ware rake is connected with the one end of elbow portion, the other end of elbow portion is connected with the middle part of the body frame body, on the footing before the bottom of the body frame body is arranged in, the top of the body frame body is connected with the bent frame body, the front surface of the body frame body is equipped with the cushion, the cushion rear surface has two arm-stays through slide pin swing joint, be connected with the stretch cord through adjusting the slide pin on the rake of regulation stand and adjust the seat, the one end that the stretch cord was connected with stretch cord group is adjusted to the stretch cord, the other end of stretch cord group passes the stretch cord pulley block and is connected with first wire rope, the other first steel wire of being equipped with of third pulley is detained, first steel wire detains the one end that is connected with second wire rope, the other end of second wire rope passes each pulley in proper order and is connected with the steel wire knot.

The existing trainer in the market has the advantages of simple overall structure, incomplete functions, incapability of interconnecting a balance weight and a barbell rod, incapability of moving the barbell rod back and forth, incapability of loading the barbell rod by the balance weight during up-and-down movement, incompact compact overall structure during use, incapability of flexibly moving after the balance weight, incapability of realizing double loading functions and difficulty in freely selecting a movement mode, large occupied area of the traditional trainer, incapability of training by a most comprehensive strength training system, no good strength training technology, incapability of integrating barbell training and a function training machine, difficulty in safely performing countless exercises in a natural and safe manner, few overall applicable people, incapability of providing exercise targets for different people, few functions of overall equipment, incapability of coaches and individuals to do corresponding actions according to the positions to be exercised, it is inconvenient to use.

Accordingly, those skilled in the art have provided a multi-purpose portal frame trainer to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional portal frame trainer, which aims to solve the problems that the existing trainer in the market proposed in the background technology has a simpler overall structure and incomplete functions, cannot interconnect a balance weight with a barbell rod, the barbell rod cannot move back and forth, the barbell rod cannot be loaded by the balance weight when moving up and down, the overall structure is not compact when in use, flexible movement cannot be performed after the balance weight, the traditional trainer has no double loading function, is difficult to freely select a movement mode, has larger floor area, cannot be trained by a most comprehensive force training system, does not have good force training technology, cannot combine barbell training with a function training machine, cannot safely perform countless exercises in a natural and safe manner, has fewer overall applicable crowds, and cannot provide exercise targets for different crowds, the whole apparatus has few functions, and a coach and an individual cannot do corresponding actions according to the parts needing to be exercised, so the use is inconvenient.

In order to achieve the purpose, the utility model provides the following technical scheme:

multifunctional portal frame trainer comprises a host framework, a fixed connecting frame, an installation bottom pipe, a bearing steel slide bar A, a placing frame and a locking assembly pulley block, wherein a short bar is fixedly connected to one side of the host framework, a long bar is fixedly connected to the bottom end of the short bar, a bottom frame pipe A is fixedly connected to the bottom end of the long bar, an installation bottom pipe is fixedly connected to one side of the bottom frame pipe A, a bottom frame pipe B is fixedly connected to the other side of the installation bottom pipe, a fixed pulley block A and an adjusting pipe B are welded to the top surface of the bottom frame pipe A, an adjusting pipe A and a fixed pulley block B are welded to the top surface of the bottom frame pipe B, a linking pulley block is welded to the inner side of the bottom frame pipe A, an adjusting pulley block A is clamped to the outer wall of the adjusting pipe A, an adjusting pulley block B is clamped to the outer wall of the adjusting pipe B, a middle-balance vertical rod A and a pulley block are welded to the top surface of the installation bottom pipe, The outer walls of the middle vertical rod A and the middle vertical rod B are sleeved with a sliding assembly, the outer wall of the locking insertion pipe is clamped with a locking assembly pulley block, one end of the bearing steel slide bar A is fixedly connected with an adjuster connecting rod, the other end of the regulator connecting rod is fixedly connected with a bearing steel slide bar B, the outer wall of the bearing steel slide bar A is sleeved with a sliding connector A, the outer wall of the bearing steel slide bar B is sleeved with a sliding connector B, a connecting pipe frame is fixedly connected between the sliding connector A and the sliding connector B, the outer wall of one side of the sliding connector A is fixedly connected with a hoisting connecting block B, the outer wall of one side of the sliding connector B is fixedly connected with the hoisting connecting block A, and a counterweight device is arranged in the shield, and the top surface of the counterweight device is fixedly connected with the top pulley block through a steel wire rope.

As a preferred embodiment of the present invention: the host frame includes fixed connection frame, side fixed plate A, side fixed plate B, the top assembly pulley, side assembly pulley A, side assembly pulley B and chin-up pole, the inner wall welding of side fixed plate A and side fixed plate B has fixed connection frame and chin-up pole, parallel arrangement between side fixed plate A and the side fixed plate B, one side fixedly connected with top assembly pulley of fixed connection frame, side assembly pulley B has been welded to side fixed plate A's bottom surface, side assembly pulley A has been welded to side fixed plate B's bottom surface, and parallel arrangement between side assembly pulley A and the side assembly pulley B.

As a preferred embodiment of the present invention: be equipped with extension spring in quarter butt and the stock, parallel arrangement between chassis pipe A and the chassis pipe B, and perpendicular setting between chassis pipe A and chassis pipe B and the installation bottom tube, pole setting A in installation bottom tube and the balance, pole setting B in the balance, perpendicular setting between guard shield and the locking grafting pipe, pole setting A in the balance, pole setting B in the balance, parallel arrangement between guard shield and the locking grafting pipe, parallel arrangement between regulating tube A and the regulating tube B, and regulating tube A and regulating tube B set up with chassis pipe B and chassis pipe A perpendicular respectively.

As a preferred embodiment of the present invention: the sliding assembly comprises a bearing steel slide bar A, a bearing steel slide bar B, an adjuster connecting rod, a sliding connector A, a sliding connector B and a connecting pipe frame, parallel arrangement is arranged between the bearing steel slide bar A and the bearing steel slide bar B, parallel arrangement is arranged between the connecting pipe frame and the adjuster connecting rod, the bearing steel slide bar A, the bearing steel slide bar B, the connecting pipe frame and the adjuster connecting rod are vertically arranged, the sliding connector A and the sliding connector B are identical in structure, and the sliding connector A and the sliding connector B are relatively arranged.

As a preferred embodiment of the present invention: the top pulley block, the side pulley block A, the side pulley block B, the connecting pulley block, the fixed pulley block A, the fixed pulley block B and the locking assembly pulley block are all internally provided with a plurality of pulley discs, and steel wire ropes are wound in the pulley discs.

As a preferred embodiment of the present invention: sliding connection ware B includes sliding connection piece, locking regulator, sliding sleeve, bearing frame and gyro wheel, is equipped with bearing frame and gyro wheel in the sliding connection piece, and sliding connection piece's outer wall welding has the sliding sleeve, and the telescopic top surface of moving is equipped with the locking regulator, and the inside grafting of sliding sleeve has bearing steel slide bar B.

As a preferred embodiment of the present invention: the counterweight device comprises a counterweight block, a placing frame, a steel wire rope connecting end A and a steel wire rope connecting end B, the counterweight block is inserted into the placing frame, the steel wire rope connecting end A and the steel wire rope connecting end B are arranged on the top surface of the placing frame, and the steel wire rope connecting end A and the steel wire rope connecting end B are fixedly connected with the top pulley block through steel wires.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model discloses a multifunctional portal frame trainer, which provides equipment with a balance weight capable of being interconnected with a barbell bar, wherein the barbell bar can be adjusted front and back, the barbell bar can be flexibly moved up and down and front and back by using the balance weight during movement, the structure is compact, the balance weight can be flexibly moved by using the balance weight, the balance weight can be used for loading, the balance weight can be used for double loading, the movement mode can be freely selected, the occupied area is small, the functions are multiple, the multifunctional portal frame trainer is a comprehensive fitness equipment, each part is trained by using a main frame balance weight organization mechanism as the center and using a movement mode of sliding an assembly organization structure up and down, each movement is trained by using the balance weight mechanism as a heavy load, the movement mode is completed by using a steel wire rope and pulley transmission, the most comprehensive strength training system is used for training, the multifunctional portal frame trainer has a good strength training technology, the barbell training and the function training machine can be fused together, and countless exercises can be safely performed in a natural and safe way, it is more extensive to be suitable for the crowd, can provide the exercise target for the crowd of multiple difference, through adding training bench and other available annexes, can further expand the exercise mode, can set up the handle, two locking barbell poles, the locking seesaw, two preceding adjustable pulley belt 26 height position rotation function pulleys, whole can realize 150 jin counter weights, supplementary chin strap has simultaneously, still double weight resistance has, when training, the lower ring accessory that can be used for fighting rope and motion belt includes long function pole, the motion stick, triceps rope, ankle area, supplementary chin strap, 2 single-handrails and 2 chains, can temper simultaneously the arm, the chest, the core, back and shank, whole apparatus function is very many, coach and individual can do corresponding action according to the position that needs were tempered.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic overall three-dimensional structure diagram of a multifunctional portal frame trainer;

FIG. 2 is a schematic perspective structural view of a front side of a connecting portion of a mainframe frame in the multi-purpose gantry trainer;

FIG. 3 is a schematic perspective structural view of the rear side of the connection part of the mainframe frame in the multi-purpose portal frame trainer;

fig. 4 is a schematic three-dimensional structure diagram of a sliding assembly in the multifunctional portal frame trainer.

Figure 5 is a schematic structural diagram of an isometric side view of a slide assembly in a multi-purpose gantry trainer.

Fig. 6 is a schematic perspective structural view of a sliding connector in the multi-purpose portal frame trainer.

Fig. 7 is a schematic three-dimensional structure diagram of a counterweight device in the multifunctional portal frame trainer.

In the figure: 1. a host frame; 101. a fixed connecting frame; 102. a side fixing plate A; 103. a side fixing plate B; 104. a top pulley block; 105. a side pulley block A; 106. a side pulley block B; 107. a pull-up rod; 2. a short bar; 3. a long rod; 4. an undercarriage tube A; 5. an undercarriage tube B; 6. installing a bottom pipe; 7. a sliding assembly; 701. a bearing steel slide bar A; 702. a bearing steel slide bar B; 703. an adjuster link; 704. a sliding connector A; 705. a sliding connector B; 7051. a sliding connection block; 7052. locking the adjuster; 7053. moving the sleeve; 7054. a bearing seat; 7055. a roller; 706. connecting the pipe frame; 8. adjusting a pulley yoke A; 9. adjusting a pulley yoke B; 10. connecting the pulley blocks; 11. a fixed pulley block A; 12. fixing a pulley block B; 13. a middle vertical rod A is balanced; 14. a middle vertical rod B is balanced; 15. a shield; 16. a counterweight device; 1601. a balancing weight; 1602. placing a rack; 1603. the steel wire rope is connected with an end A; 1604. the steel wire rope is connected with the end B; 17. locking the inserting pipe; 18. locking the assembly pulley block; 19. an adjusting pipe A; 20. a regulating pipe B; 21. a wire rope; 22. hoisting the connecting block A; 23. and hoisting the connecting block B.

Detailed Description

Referring to fig. 1-7, in the embodiment of the present invention, the multi-functional portal frame trainer comprises a main frame 1, a fixed connection frame 101, a mounting bottom tube 6, a bearing steel slide bar a701, a placing frame 1602 and a locking assembly pulley block 18, wherein a short bar 2 is fixedly connected to one side of the main frame 1, a long bar 3 is fixedly connected to the bottom end of the short bar 2, when the multi-functional portal frame trainer is used, the main frame 1, the short bar 2 and the long bar 3 are mounted, then a bottom frame tube a4 is mounted at the bottom end of the long bar 3, a bottom frame tube a4 and a bottom frame tube B5 are fixedly mounted through the mounting bottom tube 6, an adjusting tube a19 and an adjusting tube B20 are mounted on the top surfaces of the bottom frame tube a4 and the bottom frame tube B5, a balancing middle vertical tube a13, a balancing vertical tube B14, a shield 15 and a locking insertion tube 17 are mounted on the top surface of the mounting bottom tube 6, the bottom end of the long bar 3 is fixedly connected to the bottom frame tube a4, and one side of the bottom frame tube a 6 is fixedly connected to the mounting bottom tube a4, the other side of the mounting bottom pipe 6 is fixedly connected with a bottom frame pipe B5, the top surface of the bottom frame pipe A4 is welded with a fixed pulley block A11 and an adjusting pipe B20, the top surface of the bottom frame pipe B5 is welded with an adjusting pipe A19 and a fixed pulley block B12, the inner side of the bottom frame pipe A4 is welded with a connecting pulley block 10, the outer wall of the adjusting pipe A19 is clamped with an adjusting pulley frame A8, the outer wall of the adjusting pipe B20 is clamped with an adjusting pulley frame B9, the top surface of the mounting bottom pipe 6 is welded with a balancing middle upright post A13, a balancing middle upright post B14, a shield 15 and a locking insertion pipe 17, the outer walls of the balancing middle upright post A13 and the balancing middle upright post B14 are sleeved with a sliding assembly 7, a sliding assembly 7 is fixedly mounted through the balancing middle upright post A13 and the balancing middle upright post B14, a counterweight 16 is mounted inside the shield 15, then a pulley block 16 and a top block 104 are mounted, a locking counterweight 18 is mounted on the outer wall of the locking insertion pipe 17, the steel wire rope connecting end A1603 and the steel wire rope connecting end B1604 are fixedly connected with the top pulley block 104, the steel wire rope 21 winds the outer walls of the top pulley block 104, the side pulley block A105, the side pulley block B106, the connecting pulley block 10, the fixed pulley block A11, the fixed pulley block B12 and the locking assembly pulley block 18, then rotation is achieved, the stress is uniform, the locking assembly pulley block 18 is clamped on the outer wall of the locking insertion pipe 17, an adjuster connecting rod 703 is fixedly connected to one end of a bearing steel sliding rod A701, a bearing steel sliding rod B702 is fixedly connected to the other end of the adjuster connecting rod 703, a sliding connector A704 is sleeved on the outer wall of the bearing steel sliding rod A701, a sliding connector B705 is sleeved on the outer wall of the bearing steel sliding rod B702, a pipe frame connecting 706 is fixedly connected between the sliding connector A704 and the sliding connector B705, and a hanging connecting block B23 is fixedly connected to the outer wall of one side of the sliding connector A704, the outer wall of one side of the sliding connector B705 is fixedly connected with a hoisting connecting block A22, a counterweight 16 is arranged in the protective cover 15, and the top surface of the counterweight 16 is fixedly connected with the top pulley block 104 through a steel wire rope 21.

Referring to fig. 1, 4, 6 and 7, the mainframe frame 1 includes a fixed connection frame 101, a side fixing plate a102, a side fixing plate B103, a top pulley block 104, a side pulley block a105, a side pulley block B106 and a pull-up rod 107, the fixed connection frame 101 and the pull-up rod 107 are welded on the inner walls of the side fixing plate a102 and the side fixing plate B103, the main frame 1 is heavily loaded by a weight 16 after being connected, and is driven by three steel cables 21 and thirty-eight pulleys, and then is connected with the sliding assembly 7 and the adjusting wheel frame structure to complete each motion mode, when the sliding assembly 7 is used, the linear bearing block 7054 and the locking assembly pulley block 18 are used for auxiliary guidance, and the two steel cables 21 and the two pulleys are connected with the traction and the assistance force of the balance iron, the connecting sliding assembly 7 is driven by the steel cables 21 and the pulleys to move up and down and quickly adjust the heavy load of the balance weight, under the action of the moving sleeve 7053, the vertical movement and the guiding are achieved, then the vertical height is adjusted by the pulley block 18 of the locking assembly, the side fixing plate A102 and the side fixing plate B103 are arranged in parallel, the top pulley block 104 is fixedly connected to one side of the fixed connecting frame 101, the side pulley block B106 is welded to the bottom surface of the side fixing plate A102, the side pulley block A105 is welded to the bottom surface of the side fixing plate B103, and the side pulley block A105 and the side pulley block B106 are arranged in parallel. Extension springs are arranged in the short rod 2 and the long rod 3, parallel arrangement is performed between a chassis tube A4 and a chassis tube B5, vertical arrangement is performed between a chassis tube A4 and a chassis tube B5 and an installation bottom tube 6, the installation bottom tube 6 and a balance middle vertical rod A13, a balance middle vertical rod B14, vertical arrangement is performed between a shield 15 and a locking plug-in tube 17, a balance middle vertical rod A13, a balance middle vertical rod B14, parallel arrangement is performed between the shield 15 and the locking plug-in tube 17, parallel arrangement is performed between an adjusting tube A19 and an adjusting tube B20, and the adjusting tube A19 and the adjusting tube B20 are respectively and vertically arranged with a chassis tube B5 and a chassis tube A4. The sliding assembly 7 comprises a bearing steel slide bar A701, a bearing steel slide bar B702, an adjuster connecting rod 703, a sliding connector A704, a sliding connector B705 and a connecting pipe frame 706, the bearing steel slide bar A701 and the bearing steel slide bar B702 are arranged in parallel, the adjuster connecting rod 703, the bearing steel slide bar A701 and the bearing steel slide bar B702 are adjusted forwards and backwards by sliding of a linear bearing block 7054, a double-locking adjuster 7052 is used for locking the positions forwards and backwards according to requirements, the connection can be carried out by free training actions such as deep squatting, hard pulling and the like, and can also be matched with a training stool to finish free training actions such as horizontal pushing, upward inclined pushing, auxiliary belt high pulling and the like, the connection pipe frame 706 and the adjuster connecting rod 703 are arranged in parallel, the bearing steel sliding rod A701 and the bearing steel sliding rod B702 as well as the connection pipe frame 706 and the adjuster connecting rod 703 are arranged vertically, the structures of the sliding connector A704 and the sliding connector B705 are the same, and the sliding connector A704 and the sliding connector B705 are arranged relatively. The top pulley block 104, the side pulley block A105, the side pulley block B106, the connecting pulley block 10, the fixed pulley block A11, the fixed pulley block B12 and the locking assembly pulley block 18 are all internally provided with a plurality of pulley discs, and steel wire ropes 21 are wound inside the pulley discs. The sliding connector B705 comprises a sliding connection block 7051, a locking regulator 7052, a movable sleeve 7053, a bearing block 7054 and a roller 7055, the movable sleeve 7053 is guided by forward adjustment of the movable sleeve 7053, the vertical height of the movable sleeve is freely adjusted according to requirements by a locking assembly pulley block 18, the bird function is provided with 2 bird handle pull belts, 2 8-link chains and 4 quick-connection rings, then long and short rod sports sticks, triceps ropes, ankle belts and auxiliary belts can be connected to perform corresponding training actions, a lead body is connected to an upper rod 107 to perform training actions such as lead body upward lifting, knee lifting and the like, a fighting rope ring is arranged at the front ends of an underframe pipe A4 and a underframe pipe B5, the connection fighting rope can be freely trained according to requirements, the bearing block 7054 and the roller 7055 are arranged in the sliding connection block 7051, the movable sleeve 7053 is welded on the outer wall of the sliding connection block 7051, the locking regulator 7052 is arranged on the top surface of the movable sleeve 7053, and the bearing steel sliding rod B702 is inserted in the movable sleeve 7053. The counterweight 16 includes balancing weight 1601, rack 1602, wire rope connection end A1603 and wire rope connection end B1604, and the inside grafting of rack 1602 has balancing weight 1601, and the top surface of rack 1602 is equipped with wire rope connection end A1603 and wire rope connection end B1604, and wire rope connection end A1603 and wire rope connection end B1604 pass through wire rope 21 and top assembly pulley 104 fixed connection.

The utility model relates to a multifunctional portal frame trainer, which comprises a main frame 1 and a main frame; 101. a fixed connecting frame; 102. a side fixing plate A; 103. a side fixing plate B; 104. a top pulley block; 105. a side pulley block A; 106. a side pulley block B; 107. a pull-up rod; 2. a short bar; 3. a long rod; 4. an undercarriage tube A; 5. an undercarriage tube B; 6. installing a bottom pipe; 7. a sliding assembly; 701. a bearing steel slide bar A; 702. a bearing steel slide bar B; 703. an adjuster link; 704. a sliding connector A; 705. a sliding connector B; 7051. a sliding connection block; 7052. locking the adjuster; 7053. moving the sleeve; 7054. a bearing seat; 7055. a roller; 706. connecting the pipe frame; 8. adjusting a pulley yoke A; 9. adjusting a pulley yoke B; 10. connecting the pulley blocks; 11. a fixed pulley block A; 12. a fixed pulley block B; 13. a middle vertical rod A is balanced; 14. a balancing middle upright rod B; 15. a shield; 16. a counterweight device; 1601. a balancing weight; 1602. placing a rack; 1603. the steel wire rope is connected with an end A; 1604. the steel wire rope is connected with the end B; 17. locking the inserting pipe; 18. locking the assembly pulley block; 19. an adjusting pipe A; 20. a regulating pipe B; 21. a wire rope; 22. hoisting the connecting block A; 23. and (3) hoisting the connecting block B, wherein the components are all universal standard components or components known by a person skilled in the art, and the structure and the principle of the connecting block B are known by the person skilled in the art through technical manuals or through routine experiment methods.

The working principle of the utility model is as follows: when the balance type steel wire rope pulley block is used, the main body frame 1, the short rod 2 and the long rod 3 are installed well, then the bottom end of the long rod 3 is provided with the underframe pipe A4, the underframe pipe A4 and the underframe pipe B5 are fixedly installed well through the installation bottom pipe 6, the top surfaces of the underframe pipe A4 and the underframe pipe B5 are provided with the adjusting pipe A19 and the adjusting pipe B20, the top surface of the installation bottom pipe 6 is provided with the balance middle upright rod A13, the balance middle upright rod B14, the shield 15 and the locking insertion pipe 17, the balance middle upright rod A13 and the balance middle upright rod B14 are fixedly provided with the sliding assembly 7, the balance weight 16 is installed in the shield 15, the balance weight 16 and the top pulley block 104 are installed well, the locking assembly pulley block 18 is installed on the outer wall of the locking insertion pipe 17, the pulley block is fixedly connected with the top pulley block 104 through the steel wire rope connecting end A1603 and the steel wire rope connecting end B pulley block 1604, and the top pulley block 104 are fixedly connected through the steel wire rope 21, The outer walls of a side pulley block B106, an engaging pulley block 10, a fixed pulley block A11, a fixed pulley block B12 and a locking assembly pulley block 18 are wound, then rotation is realized, the stress of the main body frame is uniform, the main body frame 1 is connected and then takes a counterweight 16 as a heavy load, three steel wire ropes 21 are connected and thirty-eight pulleys are used for transmission, then a sliding assembly 7 and an adjusting wheel frame structure are connected to finish each motion mode, when the sliding assembly 7 is used, the sliding assembly 7 is guided by a linear bearing block 7054 and the locking assembly pulley block 18 in an auxiliary mode, two steel wire ropes 21 and two pulleys are connected with the traction and the power of balance iron, the connecting sliding assembly 7 is connected with the pulleys by the steel wire ropes 21 to perform vertical motion and rapid adjustment of the heavy load of counterweight, the guide and vertical motion are performed under the action of a movable sleeve 7053, then the vertical height is adjusted by the locking assembly pulley block 18, an adjuster connecting rod 703, a bearing steel slide bar A and a bearing steel slide bar B702 are adjusted by the linear bearing 7054 to complete front and back adjustment, the double-locking regulator 7052 is locked according to the requirement, the free training actions such as deep squat, hard pull and the like can be performed after the double-locking regulator 7052 is connected, the free training actions such as horizontal push lift, upward inclined push lift, auxiliary belt high pull and the like can also be completed by matching with a training stool, the free training actions such as horizontal push lift, upward inclined push lift and the like can be performed by the front adjustment of the movable sleeve 7053, the vertical height can be freely adjusted according to the requirement by the locking assembly pulley block 18, the flying bird function is matched with 2 flying bird handle pull belts, 2 8 links and 4 quick-connecting rings, then the corresponding training actions can be performed by connecting long and short rod moving rods, triceps ropes, ankle belts and auxiliary belts, the training actions such as pulling the body upwards and lifting knees are performed by the pull body upwards rod 107, the fighting rope ring is matched at the front ends of the underframe pipe A4 and the underframe pipe B5, and the fighting rope can be freely trained according to the requirement.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims (7)

1. A multifunctional portal frame trainer comprises a host frame (1), a fixed connection frame (101), an installation bottom pipe (6), a bearing steel slide bar A (701), a placing frame (1602) and a locking assembly pulley block (18), and is characterized in that one side of the host frame (1) is fixedly connected with a short rod (2), the bottom of the short rod (2) is fixedly connected with a long rod (3), the bottom of the long rod (3) is fixedly connected with a bottom frame pipe A (4), one side of the bottom frame pipe A (4) is fixedly connected with the installation bottom pipe (6), the other side of the installation bottom pipe (6) is fixedly connected with a bottom frame pipe B (5), the top surface of the bottom frame pipe A (4) is welded with a fixed pulley block A (11) and an adjusting pipe B (20), the top surface of the bottom frame pipe B (5) is welded with an adjusting pipe A (19) and a fixed pulley block B (12), the inner side of the underframe pipe A (4) is welded with a connecting pulley block (10), the outer wall of the adjusting pipe A (19) is connected with an adjusting pulley frame A (8) in a clamping manner, the outer wall of the adjusting pipe B (20) is connected with an adjusting pulley frame B (9) in a clamping manner, the top surface of the mounting underframe pipe (6) is welded with a balance middle vertical rod A (13), a balance middle vertical rod B (14), a protective cover (15) and a locking insertion pipe (17), the outer walls of the balance middle vertical rod A (13) and the balance middle vertical rod B (14) are sleeved with a sliding assembly (7), the outer wall of the locking insertion pipe (17) is connected with a locking assembly pulley block (18) in a clamping manner, one end of the bearing steel slide rod A (701) is fixedly connected with an adjuster connecting rod (703), the other end of the adjuster connecting rod (703) is fixedly connected with a bearing steel slide rod B (702), the outer wall of the bearing steel slide rod A (701) is sleeved with a sliding connector A (704), sliding connection ware B (705) has been cup jointed to the outer wall of bearing steel slide bar B (702), fixedly connected with connects pipe support (706) between sliding connection ware A (704) and sliding connection ware B (705), one side outer wall fixedly connected with of sliding connection ware A (704) has hoisted connecting block B (23), one side outer wall fixedly connected with of sliding connection ware B (705) has hoisted connecting block A (22), be equipped with counterweight (16) in guard shield (15), wire rope (21) and top assembly pulley (104) fixed connection are passed through to the top surface of counterweight (16).

2. The multifunctional portal frame trainer as claimed in claim 1, wherein the mainframe frame (1) comprises a fixed connecting frame (101), a side fixing plate A (102), a side fixing plate B (103), a top pulley block (104), a side pulley block A (105), a side pulley block B (106) and a pull-up rod (107), the fixed connecting frame (101) and the pull-up rod (107) are welded on the inner walls of the side fixing plate A (102) and the side fixing plate B (103), the side fixing plate A (102) and the side fixing plate B (103) are arranged in parallel, the top pulley block (104) is fixedly connected on one side of the fixed connecting frame (101), the side pulley block B (106) is welded on the bottom surface of the side fixing plate A (102), the pulley block A (105) is welded on the bottom surface of the side fixing plate B (103), and the side pulley block A (105) and the side pulley block B (106) are arranged in parallel.

3. The multifunctional portal frame trainer as claimed in claim 1, wherein extension springs are arranged in the short bar (2) and the long bar (3), the underframe tube A (4) and the underframe tube B (5) are arranged in parallel, the underframe tube A (4) and the underframe tube B (5) and the installation bottom tube (6) are arranged vertically, the installation bottom tube (6) and the balance middle upright tube A (13), the balance middle upright tube B (14), the shield (15) and the locking insertion tube (17) are arranged vertically, the balance middle upright tube A (13), the balance middle upright tube B (14), the shield (15) and the locking insertion tube (17) are arranged in parallel, the adjusting tube A (19) and the adjusting tube B (20) are arranged in parallel, and the adjusting tube A (19) and the adjusting tube B (20) are respectively arranged vertically with the underframe tube B (5) and the underframe tube A (4).

4. The multifunctional portal frame trainer as claimed in claim 1, wherein the sliding assembly (7) comprises a bearing steel sliding rod A (701), a bearing steel sliding rod B (702), an adjuster connecting rod (703), a sliding connector A (704), a sliding connector B (705) and a connecting pipe frame (706), the bearing steel sliding rod A (701) and the bearing steel sliding rod B (702) are arranged in parallel, the connecting pipe frame (706) and the adjuster connecting rod (703) are arranged in parallel, the bearing steel sliding rod A (701) and the bearing steel sliding rod B (702) and the connecting pipe frame (706) and the adjuster connecting rod (703) are arranged vertically, the sliding connector A (704) and the sliding connector B (705) have the same structure, and the sliding connector A (704) and the sliding connector B (705) are arranged oppositely.

5. The multi-purpose portal frame trainer according to claim 1, wherein a plurality of pulley discs are arranged inside the top pulley block (104), the side pulley block A (105), the side pulley block B (106), the engaging pulley block (10), the fixed pulley block A (11), the fixed pulley block B (12) and the locking assembly pulley block (18), and the steel wire ropes (21) are wound inside the pulley discs.

6. The multifunctional portal frame trainer according to claim 1, wherein the sliding connector B (705) comprises a sliding connection block (7051), a locking adjuster (7052), a movable sleeve (7053), a bearing seat (7054) and a roller (7055), the bearing seat (7054) and the roller (7055) are arranged in the sliding connection block (7051), the movable sleeve (7053) is welded to the outer wall of the sliding connection block (7051), the locking adjuster (7052) is arranged on the top surface of the movable sleeve (7053), and a bearing steel sliding rod B (702) is inserted into the movable sleeve (7053).

7. The multifunctional portal frame trainer as claimed in claim 1, wherein the counterweight (16) comprises a counterweight (1601), a placing rack (1602), a steel wire rope connection end A (1603) and a steel wire rope connection end B (1604), the counterweight (1601) is inserted into the placing rack (1602), the steel wire rope connection end A (1603) and the steel wire rope connection end B (1604) are arranged on the top surface of the placing rack (1602), and the steel wire rope connection end A (1603) and the steel wire rope connection end B (1604) are fixedly connected with the top pulley block (104) through a steel wire rope (21).

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