Magnetic control counterweight sitting push trainer

Abstract

The utility model relates to the technical field of fitness equipment, and discloses a magnetic control counterweight sitting push trainer which is characterized in that the top of a base is fixedly connected with a stand column, the outer surface of the stand column is provided with an adjusting box, the adjusting box is fixedly connected with the base, the top of the stand column is rotatably connected with a rotating cylinder, and the outer surface of the rotating cylinder is fixedly connected with a push rod; a threaded rod is rotationally connected to the interior of the adjusting box, a concave threaded block which slides up and down in the adjusting box is in spiral transmission connection to the outer surface of the threaded rod, and a mounting plate is fixedly connected to the end, extending to the outer side of the adjusting box, of the concave threaded block. Different scales corresponding to different heights are marked on the scales, the rotating disc is rotated to drive the threaded rod to rotate to drive the concave threaded block to move upwards or downwards, the concave threaded block moves to drive the mounting plate to move along with the concave threaded block, the mounting plate moves to drive the chair to move upwards or downwards, and therefore the purpose of adjusting the height of the chair according to the heights of fitness personnel is achieved.

Description

Magnetic weighted seat press trainer Technical Field

[0001] This application relates to the field of fitness equipment technology, and in particular to a magnetically controlled weighted seated push-up trainer. Background Technology

[0002] With increasing societal emphasis on fitness for all and record-breaking sports lottery sales, outdoor fitness equipment, including strength training machines such as seated push-up machines and seated pull-up machines, has been installed throughout urban and rural areas of my country. However, this outdoor fitness equipment is exposed to the elements, including sun and rain, in harsh environments. Due to high user volume and complex conditions, it is prone to damage. To ensure durability, most existing outdoor fitness equipment features simple structures, but this simplicity also limits the adjustable intensity of the workout.

[0003] However, in practical applications, most existing outdoor seated press machines have fixed seats, which makes it inconvenient for people to exercise due to differences in height, resulting in a poor experience.

[0004] Therefore, those skilled in the art have provided a magnetically controlled weighted seated push-up trainer to address the problems mentioned in the background section. Summary of the Invention

[0005] To address the problems mentioned in the background art, this application provides a magnetically controlled weighted seated push-up trainer.

[0006] The magnetically controlled counterweight seated push trainer provided in this application adopts the following technical solution: it includes a base, a column is fixedly connected to the top of the base, an adjustment box is provided on the outer surface of the column, the adjustment box is fixedly connected to the base, a rotating cylinder is rotatably connected to the top of the column, and a push rod is fixedly connected to the outer surface of the rotating cylinder.

[0007] The adjustment box is internally connected to a threaded rod, and the outer surface of the threaded rod is helically connected to a U-shaped threaded block that slides up and down inside the adjustment box. The end of the U-shaped threaded block extending to the outside of the adjustment box is fixedly connected to a mounting plate. The mounting plate is internally threaded with screws, and a chair is inserted into the outer surface of the mounting plate. The mounting plate is fixedly connected to the chair by screws.

[0008] Preferably, a display screen is fixedly connected to the outside of the column, and a first counterweight electromagnet is fixedly connected to the inside of the column. A first counterweight electromagnet and a second counterweight electromagnet are installed inside the column. Above the first counterweight electromagnet, a counterweight block is slidably connected inside the column. A pull-down rope is fixedly connected to the surface of the counterweight block, and a movable pulley is located above the counterweight block. One end of the pull-down rope, passing over the movable pulley, is fixedly connected to a base plate. Above the movable pulley, a rocker wheel is located, and an upper pull rope is attached to the outer surface of the rocker wheel. The other end of the upper pull rope is on an outer frame on the rotating shaft of the movable pulley. The outer surface of the rocker wheel is fixedly mounted on a rocker rod, and the other end of the rocker rod is fixedly connected to the outer surface of the rotating cylinder.

[0009] Preferably, the chair has a groove inside that matches the size of the mounting plate.

[0010] Preferably, the length of the chair back panel is greater than the length of the U-shaped threaded block sliding inside the adjustment box.

[0011] Preferably, a turntable is fixedly connected to one end of the threaded rod extending to the outside of the adjustment box.

[0012] Preferably, a scale is fixedly connected to the outer surface of the adjustment box, and the scale is positioned at the location of the chair.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] By rotating the turntable according to the scale markings on the ruler, which indicate different heights, the threaded rod rotates, causing the U-shaped threaded block to move up or down. The movement of the U-shaped threaded block causes the mounting plate to move accordingly, which in turn causes the chair to move up or down, thus allowing the chair height to be adjusted according to the user's height. Attached Figure Description

[0015] Figure 1 is a front structural schematic diagram of the magnetically controlled counterweight seated push trainer in an embodiment of this application;

[0016] Figure 2 is a schematic diagram of the internal structure of the right side of the magnetically controlled weighted seated push trainer in an embodiment of this application.

[0017] Figure 3 is a structural schematic diagram of the column cross-section of the magnetically controlled counterweight seated push trainer in an embodiment of this application;

[0018] Figure 4 is a schematic diagram of the internal structure of the back of the magnetically controlled counterweight seated push trainer in an embodiment of this application.

[0019] Explanation of reference numerals in the attached diagram: 1. Base; 2. Column; 3. Adjustment box; 4. Rotary cylinder; 5. Push rod; 6. U-shaped threaded block; 7. Mounting plate; 8. Screw; 9. Chair; 10. Threaded rod; 11. Turntable; 12. First counterweight electromagnet; 121. Second counterweight electromagnet; 13. Counterweight block; 14. Pull-down rope; 15. Movable pulley; 16. Base plate; 17. Pull-up rope; 18. Rocking wheel; 19. Rocking rod; 20. Scale. Detailed Implementation

[0020] The technical solution of this utility model will now be clearly and completely described with reference to Figures 1-4. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] This application discloses a magnetically controlled counterweight seated push training device. Referring to Figures 1-4, it includes a base 1, a column 2 fixedly connected to the top of the base 1, an adjustment box 3 provided on the outer surface of the column 2, the adjustment box 3 being fixedly connected to the base 1, a rotating cylinder 4 rotatably connected to the top of the column 2, and a push rod 5 fixedly connected to the outer surface of the rotating cylinder 4.

[0022] In this application, a threaded rod 10 is rotatably connected inside the adjustment box 3. A turntable 11 is fixedly connected to one end of the threaded rod 10 extending to the outside of the adjustment box 3, so that a person can rotate the turntable 11 to drive the threaded rod 10 to rotate. A U-shaped threaded block 6 that slides up and down inside the adjustment box 3 is helically connected to the outer surface of the threaded rod 10. A mounting plate 7 is fixedly connected to one end of the U-shaped threaded block 6 extending to the outside of the adjustment box 3. A screw 8 is threadedly connected inside the mounting plate 7. A groove matching the size of the mounting plate 7 is opened inside the chair 9, and a chair is inserted into the groove. 9. The mounting plate 7 is fixedly connected to the chair 9 by screws 8. The back panel of the chair 9 is longer than the length of the U-shaped threaded block 6 sliding inside the adjustment box 3. A scale 20 is fixedly connected to the outer surface of the adjustment box 3. The scale values ​​on the scale 20 correspond to different heights, and the scale is located at the position of the chair 9. By setting the threaded rod 10, the U-shaped threaded block 6, the mounting plate 7, the screws 8, and the chair 9 to work together, rotating the threaded rod 10 drives the U-shaped threaded block 6 to drive the chair 9 to move up and down through the mounting plate 7, thereby adjusting the height of the chair 9.

[0023] In this application, a display screen is fixedly connected to the outside of the column 2. The inside of the display screen is connected to the coils on the first and second counterweight PLC controllers, which in turn power the coils on the first counterweight electromagnet 12 and the second counterweight electromagnet 121. The first counterweight electromagnet 12 is fixedly connected inside the column 2. The first counterweight electromagnet 12 and the second counterweight electromagnet 121 are installed inside the column 2. A counterweight block 13 is provided above the first counterweight electromagnet 12 and is slidably connected inside the column 2. A pull-down rope 14 is fixedly connected to the surface of the counterweight block 13. A movable pulley 15 is provided above the counterweight block 13. A base plate 16 is fixedly connected to one end of the pull-down rope 14 that passes over the movable pulley 15. A swing wheel 18 is provided above the movable pulley 15. An upper pull rope 17 is attached to the outer surface of the swing wheel 18. The other end of the pull-up rope 17 is on the outer frame on the rotating shaft of the movable pulley 15. The outer surface of the swing wheel 18 is fixedly installed on the swing rod 19, and the other end of the swing rod 19 is fixedly connected to the outer surface of the rotating drum 4. By setting the internal display screen to connect the first and second counterweight PLC controllers to connect the coils on the first counterweight electromagnet 12 and the second counterweight electromagnet 121, magnetic force is generated to attract the counterweight block 13. Then, the push rod 5 is pushed to drive the rotating drum 4 to rotate. The rotation of the rotating drum 4 pushes the swing wheel 18 to pull the pull-up rope 17 through the swing rod 19. The pull-up rope 17 pulls the movable pulley 15 upward. The movable pulley 15 pulls the pull-down rope 14 upward, which drives the counterweight block 13 upward, thereby realizing the counterweight.

[0024] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0025] The implementation principle of the magnetically controlled weighted seated push trainer in this application embodiment is as follows: When in use, according to the scale on the scale 20, which is marked with different scales corresponding to different heights, rotating the turntable 11 drives the threaded rod 10 to rotate, which in turn drives the concave threaded block 6 to move up or down. The movement of the concave threaded block 6 drives the mounting plate 7 to move accordingly. The movement of the mounting plate 7 drives the chair 9 to move up or down, thereby achieving the adjustment of the height of the chair 9 according to the height of the fitness user.

[0026] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0027] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

Claims

1. A magnetically controlled weighted seated press training device, comprising a base (1), characterized in that, A column (2) is fixedly connected to the top of the base (1). An adjustment box (3) is provided on the outer surface of the column (2). The adjustment box (3) is fixedly connected to the base (1). A rotating cylinder (4) is rotatably connected to the top of the column (2). A push rod (5) is fixedly connected to the outer surface of the rotating cylinder (4). A threaded rod (10) is rotatably connected inside the adjustment box (3). A U-shaped threaded block (6) that slides up and down inside the adjustment box (3) is screwed to the outer surface of the threaded rod (10). A mounting plate (7) is fixedly connected to one end of the U-shaped threaded block (6) that extends to the outside of the adjustment box (3). A screw (8) is threaded inside the mounting plate (7). A chair (9) is inserted into the outer surface of the mounting plate (7). The mounting plate (7) is fixedly connected to the chair (9) by the screw (8).

2. The magnetically controlled counterweight seated push-up training device according to claim 1, characterized in that: A display screen is fixedly connected to the outside of the column (2), and a first counterweight electromagnet (12) is fixedly connected inside the column (2). The first counterweight electromagnet (12) and a second counterweight electromagnet (121) are installed inside the column (2). A counterweight block (13) is provided above the first counterweight electromagnet (12) and is slidably connected inside the column (2). A pull-down rope (14) is fixedly connected to the surface of the counterweight block (13), and a movable pulley is provided above the counterweight block (13). (15) One end of the pull-down rope (14) passing over the movable pulley (15) is fixedly connected to a base plate (16). A swing wheel (18) is provided above the movable pulley (15). An upper pull rope (17) is attached to the outer surface of the swing wheel (18). The other end of the upper pull rope (17) is on the outer frame on the rotating shaft of the movable pulley (15). The outer surface of the swing wheel (18) is fixedly installed on the swing rod (19). The other end of the swing rod (19) is fixedly connected to the outer surface of the rotating drum (4).

3. The magnetically controlled counterweight seated push-up training device according to claim 1, characterized in that: The chair (9) has a groove inside that matches the size of the mounting plate (7).

4. The magnetically controlled counterweight seated push-up training device according to claim 1, characterized in that: The back panel of the chair (9) is longer than the length of the U-shaped threaded block (6) sliding inside the adjustment box (3).

5. The magnetically controlled counterweight seated push-up training device according to claim 1, characterized in that: The threaded rod (10) extends to one end outside the adjusting box (3) and is fixedly connected to a turntable (11).

6. The magnetically controlled counterweight seated push-up training device according to claim 1, characterized in that: A scale (20) is fixedly connected to the outer surface of the adjustment box (3), and the scale is located at the position of the chair (9).

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