CN112619062A

CN112619062A - Body-building apparatus of adjustable tensile training intensity

Info

Publication number: CN112619062A
Application number: CN202011535329.XA
Authority: CN
Inventors: 楚猛; 余龙
Original assignee: Anhui Chenfeng Amusement Equipment Group Co ltd
Current assignee: Anhui Chenfeng Amusement Equipment Group Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-04-09

Abstract

The invention discloses a body-building apparatus capable of adjusting tensile training strength, which comprises a base, wherein the left end and the right end of the top of the base are both fixedly provided with stand columns, a top plate is fixedly arranged between the tops of the two stand columns, which are close to each other, the upper surface of the top plate is provided with a running port, and the top fixed mounting of roof has two symmetrical frames, the equal fixed mounting in one side that two frames are close to each other has the bearing frame, it is connected with the lead screw to rotate between two bearing frames, two screw-nut have been cup jointed in the surface activity of lead screw, fixed mounting has the slide bar between the top that two frames are close to one side each other, do not fixed mounting have sliding sleeve and first connecting seat are equallyd divide to two screw-nut's top and bottom, two sliding sleeves all cup joint with the activity between the slide bar, the right-hand member fixed mounting of right side frame has the motor, and the output of motor run through the frame on right side and with. The invention can adjust the positions of the two second guide wheels and the total mass of the adjusting mechanism to finish training with different strengths.

Description

Body-building apparatus of adjustable tensile training intensity

Technical Field

The invention relates to the field of fitness equipment, in particular to fitness equipment capable of adjusting tensile training strength.

Background

Along with the continuous improvement of living standard of people, the pursuit of spirit level is also continuously increased, the traditional body-building sports are wider, the limitation on professional athletes is avoided, more and more people start to walk into a gymnasium to participate in the national body-building, the double-arm stretching training is deeply favored by people, but two pull rings and corresponding stretching strength in the traditional stretching training are fixed, some people can be adjusted but the adjusting process is very complicated, the application range is narrower, in addition, the left arm strength of most people is slightly weak, the left arm can be subjected to muscle strain by adopting the same strength training, and the stretching equipment with the adjustable training strength is urgently needed.

The invention is provided aiming at the existing problems, the fitness equipment capable of adjusting the tensile training strength not only can adjust the distance of the pull ring and the tensile weight at two sides, but also is very simple and efficient to adjust, and the training effect is greatly improved.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a fitness apparatus capable of adjusting the tensile training strength, and solves the problems that the tensile training strength is difficult to adjust and the training effect is poor.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a body-building apparatus capable of adjusting tensile training intensity comprises a base, wherein stand columns are fixedly mounted at the left end and the right end of the top of the base, a top plate is fixedly mounted between the tops of two stand columns, which are close to one side, the upper surface of the top plate is provided with an operation port, two symmetrical machine frames are fixedly mounted at the top of the top plate, bearing seats are fixedly mounted at one sides of the two machine frames, which are close to one another, a lead screw is rotatably connected between the two bearing seats, two lead screw nuts are movably sleeved on the outer surface of the lead screw, a slide bar is fixedly mounted between the tops of the two machine frames, which are close to one side, the tops and the bottoms of the two lead screw nuts are respectively fixedly mounted with a slide sleeve and a first connecting seat, the two slide sleeves are movably sleeved with the slide bar, a motor is fixedly mounted at the right end of the, the bottom parts of the two first connecting seats penetrate through the running port and are provided with first guide wheels, the lower surface of the top plate is fixedly provided with two symmetrical second connecting seats, the two second connecting seats are respectively provided with a second guide wheel, the middle parts of the two upright columns, which are close to one side, are respectively provided with an adjusting mechanism, the two adjusting mechanisms are respectively and fixedly connected with a metal pull rope, one end of the metal pull rope, which is far away from the adjusting mechanisms, sequentially bypasses the upper surfaces of the corresponding second guide wheels and the corresponding first guide wheels and is then fixedly connected with a pull ring, one sides, which are far away from each other, of the two upright columns are respectively and fixedly provided with a supporting plate, and a weight;

adjustment mechanism includes the regulating box, and one side of regulating box and the inboard fixed connection who corresponds the stand, the top of regulating box is equipped with the opening, and the equal fixed mounting of the left and right sides inner wall of regulating box has a slide rail, the inner diapire fixed mounting of regulating box has two symmetrical layer boards, two the cask has been placed between the upper end of layer board, metal stay cord and cask top fixed connection, and the bottom fixed mounting of cask has the spring, the one end of cask and the inner diapire fixed connection of regulating box are kept away from to the spring, the equal fixed mounting in the left and right sides of cask surface has the slider, and sliding connection between two sliders and the slide rail that corresponds, the right flank of cask is equipped with the stopper mouth, the front of regulating box is equipped with the chamber door.

Preferably, the middle part of the top of the base is provided with an anti-skid base plate, and the anti-skid base plate is designed in a hollow mode.

Preferably, the screw rod nut is matched with the screw rod, and the sliding rod is matched with the sliding sleeve.

Preferably, the motor is a forward and reverse rotating motor.

Preferably, the top of the first guide wheel and the top of the second guide wheel are at the same vertical height.

Preferably, the outer surface of the pull ring is provided with an anti-slip sleeve.

Preferably, one end of the metal pull rope is fixedly connected with the middle part of the top of the barrel.

Preferably, the number of the springs is two, and the two springs are symmetrically distributed at the bottom of the barrel.

Preferably, the size of the plug port is matched with the thickness of the weight plate, and the diameter of the weight plate is smaller than the inner diameter of the barrel.

(III) advantageous effects

The invention provides a body-building apparatus capable of adjusting tensile training strength, which has the following beneficial effects:

(1) this body-building apparatus of adjustable tensile training intensity, the distance of two first guide pulleys of change that cooperation between motor, slide bar, sliding sleeve, lead screw, screw-nut, the first connecting seat can be nimble to adjust the distance between two pull rings, optimize the training effect.

(2) This body-building apparatus of adjustable tensile training intensity, the quality of the weight plate in the cask can be changed in a flexible way in the setting of cask, stopper mouth and weight plate, satisfies the training of different intensity, and it is convenient to adjust.

(3) This body-building apparatus of adjustable tensile training intensity, the layer board, a spring, the stability of cask rebound is guaranteed in the cooperation of slider and slide rail in the tensile metal stay cord of training, utilize the decurrent resilience force of spring to increase the intensity of training step by step simultaneously, in addition when loosening the pull ring, the cask is because there is the buffering of two springs, gradual speed reduction, avoid the sudden decline of cask to cause the damage of equipment, increase the life cycle of equipment.

Drawings

FIG. 1 is a cross-sectional view of a front view of the body of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A in accordance with the present invention;

FIG. 3 is a diagram of the relationship of the top plate to the run port of the present invention;

figure 4 is a side view of the drum of the present invention;

fig. 5 is a front view of the conditioning case of the present invention.

In the figure: 1 base, 2 columns, 3 top plates, 4 running ports, 5 racks, 6 bearing seats, 7 lead screws, 8 lead screw nuts, 9 sliding rods, 10 sliding sleeves, 11 first connecting seats, 12 motors, 13 first guide wheels, 14 second connecting seats, 15 second guide wheels, 16 adjusting mechanisms, 161 adjusting boxes, 162 openings, 163 sliding rails, 164 supporting plates, 165 drums, 166 springs, 167 sliding blocks, 168 plugging ports, 169 box doors, 17 metal pull ropes, 18 pull rings, 19 supporting plates, 20 weight plates and 21 anti-skid backing plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a body-building apparatus capable of adjusting tensile training strength comprises a base 1, wherein upright posts 2 are fixedly mounted at the left end and the right end of the top of the base 1, an anti-skid base plate 21 is arranged in the middle of the top of the base 1, the anti-skid base plate 21 is in a hollow design and is used for preventing slipping at the bottom of a foot during training, the hollow design reduces accumulation of sweat on the anti-skid base plate 21 and further ensures anti-skid effect, a top plate 3 is fixedly mounted between the tops of two adjacent sides of the two upright posts 2, an operation opening 4 is formed in the upper surface of the top plate 3, two symmetrical machine frames 5 are fixedly mounted at the top of the top plate 3, bearing seats 6 are fixedly mounted at one adjacent side of the two machine frames 5, a screw rod 7 is rotatably connected between the two bearing seats 6, two screw rod nuts 8 are movably sleeved on the outer surface of the, the top and the bottom of the two screw nuts 8 are respectively fixedly provided with a sliding sleeve 10 and a first connecting seat 11, the screw nuts 8 are matched with the screw rod 7, and the sliding rod 9 is matched with the sliding sleeve 10, so that the screw nuts 8 move on the screw rod 7 and the sliding sleeves 10 move on the sliding rod 9 more stably and smoothly, the two sliding sleeves 10 are movably sleeved with the sliding rod 9, the right end of the right frame 5 is fixedly provided with a motor 12, the motor 12 is a forward and reverse rotating motor 12, the approaching and the separation of the two screw nuts 8 can be realized, the output end of the motor 12 penetrates through the right frame 5 and is fixedly connected with the right end of the screw rod 7, the bottoms of the two first connecting seats 11 penetrate through the operation port 4 and are provided with first guide wheels 13, the lower surface of the top plate 3 is fixedly provided with two symmetrical second connecting seats 14, the two second connecting seats 14 are provided with second guide wheels 15, the top of the first guide wheels 13 and the top of the second guide wheels 15 are, the metal pull rope 17 is ensured to be in a horizontal state, the adjusting mechanisms 16 are arranged in the middle parts of the two upright posts 2 close to one side, the two adjusting mechanisms 16 are fixedly connected with the metal pull rope 17, one end of the metal pull rope 17 is fixedly connected with the middle part of the top of the barrel 165, so that the barrel 165 of the adjusting mechanism 16 is lifted more stably, one ends of the metal pull ropes 17 far away from the adjusting mechanisms 16 sequentially bypass the upper surfaces of the corresponding second guide wheels 15 and the corresponding first guide wheels 13 and then are fixedly connected with pull rings 18, anti-skidding sleeves 10 are arranged on the outer surfaces of the pull rings 18, injury caused by hand looseness in training is avoided, supporting plates 19 are fixedly mounted on the sides of the two upright posts 2 far away from each other, weight discs 20 are arranged on the supporting plates 19, and the mass of each;

the adjusting mechanism 16 comprises an adjusting box 161, one side of the adjusting box 161 is fixedly connected with the inner side of the corresponding upright post 2, an opening 162 is arranged at the top of the adjusting box 161, slide rails 163 are fixedly installed on the inner walls of the left side and the right side of the adjusting box 161, two symmetrical support plates 164 are fixedly installed on the inner bottom wall of the adjusting box 161, a barrel 165 is placed between the upper ends of the two support plates 164, a metal pull rope 17 is fixedly connected with the top of the barrel 165, a spring 166 is fixedly installed at the bottom of the barrel 165, one end, far away from the barrel 165, of the spring 166 is fixedly connected with the inner bottom wall of the adjusting box 161, the number of the springs 166 is two, the two springs 166 are symmetrically distributed at the bottom of the barrel 165, the barrel 165 is more uniformly stressed, sliders 167 are fixedly installed on the left side and the right side of the outer surface of the barrel 165, the two sliders 167 are slidably connected with the corresponding slide rails, the size of the plug port 168 is matched with the thickness of the weight plate 20, the diameter of the weight plate 20 is smaller than the inner diameter of the barrel 165, the weight plate 20 is conveniently placed into the barrel 165 through the plug port 168, and the door 169 is arranged on the front face of the adjusting box 161.

The working principle is as follows: the body-building apparatus capable of adjusting the tensile training strength is characterized in that the distance of a trainer is determined to adjust the positions of two first guide wheels 13, then a motor 12 is started, the motor 12 drives a screw rod 7 to rotate between two bearing seats 6, a screw rod nut 8 moves along the radial direction of the screw rod 7 under the matching of a sliding rod 9 and a sliding sleeve 10, and further drives two first connecting seats 11 to move, so that the positions of the two first guide wheels 13 move, the motor 12 is closed after the two first guide wheels 13 are adjusted to proper positions, then the force during training is adjusted, a box door 169 is opened, a certain number of weight discs 20 are put into a barrel 165 from a plug port 168, the box door 169 is closed after being put, the trainer pulls two pull rings 18 downwards, repeated training is completed continuously and circularly, the distance of the two pull rings 18 and the number of the weight discs 20 in the barrel 165 are flexibly changed according to the training condition, thereby optimizing the training effect and avoiding the body damage caused by over-high training intensity.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a body-building apparatus of adjustable tensile training intensity, includes base (1), its characterized in that: the automatic feeding device is characterized in that stand columns (2) are fixedly mounted at the left end and the right end of the top of the base (1), a top plate (3) is fixedly mounted between the tops of two stand columns (2) close to one side, an operation opening (4) is formed in the upper surface of the top plate (3), two symmetrical machine frames (5) are fixedly mounted at the top of the top plate (3), bearing seats (6) are fixedly mounted at one side of the two machine frames (5) close to each other, a lead screw (7) is rotatably connected between the two bearing seats (6), two lead screw nuts (8) are movably sleeved on the outer surface of the lead screw (7), a sliding rod (9) is fixedly mounted between the tops of the two machine frames (5) close to one side, a sliding sleeve (10) and a first connecting seat (11) are fixedly mounted at the tops and the bottoms of the two lead screw nuts (8), and the sliding sleeve, a motor (12) is fixedly installed at the right end of the right side frame (5), the output end of the motor (12) penetrates through the right side frame (5) and is fixedly connected with the right end of the screw rod (7), the bottoms of the two first connecting seats (11) penetrate through the operation port (4) and are provided with first guide wheels (13), the lower surface of the top plate (3) is fixedly provided with two symmetrical second connecting seats (14), the two second connecting seats (14) are respectively provided with a second guide wheel (15), the middle parts of the two upright columns (2) close to one side are respectively provided with an adjusting mechanism (16), the two adjusting mechanisms (16) are respectively and fixedly connected with a metal pull rope (17), and one end of the metal pull rope (17) far away from the adjusting mechanism (16) sequentially bypasses the corresponding second guide wheels (15) and the upper surface of the first guide wheels (13) and is fixedly connected with a pull ring (18), supporting plates (19) are fixedly mounted on the sides, far away from each other, of the two upright columns (2), and a counterweight plate (20) is arranged on each supporting plate (19);

adjustment mechanism (16) is including regulating box (161), and one side of regulating box (161) and the inboard fixed connection who corresponds stand (2), the top of regulating box (161) is equipped with opening (162), and the equal fixed mounting in the left and right sides inner wall of regulating box (161) has slide rail (163), the interior diapire fixed mounting of regulating box (161) has two symmetrical layer boards (164), two cask (165) have been placed between the upper end of layer board (164), metal stay cord (17) and cask (165) top fixed connection, and the bottom fixed mounting of cask (165) has spring (166), the one end that cask (165) were kept away from to spring (166) and the interior diapire fixed connection of regulating box (161), the equal fixed mounting in the left and right sides of cask (165) surface has slider (167), and sliding connection between two sliders (167) and the slide rail (163) that correspond, the right side face of cask (165) is equipped with stopper mouth (168), the front of regulating box (165) is equipped with chamber door (169).

2. An exercise apparatus with adjustable tensile training strength according to claim 1, wherein: the middle part of the top of the base (1) is provided with an anti-skid base plate (21), and the anti-skid base plate (21) is designed in a hollow mode.

3. An exercise apparatus with adjustable tensile training strength according to claim 1, wherein: the screw rod nut (8) is matched with the screw rod (7), and the sliding rod (9) is matched with the sliding sleeve (10).

4. An exercise apparatus with adjustable tensile training strength according to claim 1, wherein: the motor (12) is a positive and negative rotation motor.

5. An exercise apparatus with adjustable tensile training strength according to claim 1, wherein: the top of the first guide wheel (13) and the top of the second guide wheel (15) are at the same vertical height.

6. An exercise apparatus with adjustable tensile training strength according to claim 1, wherein: the outer surface of the pull ring (18) is provided with an anti-skid sleeve.

7. An exercise apparatus with adjustable tensile training strength according to claim 1, wherein: one end of the metal pull rope (17) is fixedly connected with the middle part of the top of the barrel (165).

8. An exercise apparatus with adjustable tensile training strength according to claim 1, wherein: the number of the springs (166) is two, and the two springs (166) are symmetrically distributed at the bottom of the barrel (165).

9. An exercise apparatus with adjustable tensile training strength according to claim 1, wherein: the size of the plug port (168) is matched with the thickness of the weight plate (20), and the diameter of the weight plate (20) is smaller than the inner diameter of the barrel (165).