CN115155010A - An adjustable push-up training aid - Google Patents

Abstract

An adjustable push-up training auxiliary device of the present invention includes a training pad, wherein a first pressure sensing pad and a second pressure sensing pad are embedded on the training pad, and the training pad is far away from the first pressure sensing pad. A control module is arranged at the extreme position on one side of the pressure-sensing pad, a display screen and an operation panel are arranged on the inclined end face of the top of the control module, and a weight-bearing mechanism is arranged on the training pad. When the user is carrying out weight-bearing training, the weight-bearing adjustment should be carried out according to their own conditions. At the same time, during the push-up process, the pressure plate in contact with the user's back ensures the stability of the contact force position, avoiding friction with the user's back and causing the skin In case of injury, the user's training posture is sensed through the posture sensing mechanism at the same time. If it is not standard, it will not be counted and the user will be prompted to correct it in time. The use is not affected by the user's height and arm length.

Description

An adjustable push-up training aid

technical field

The invention relates to the related field of sports training equipment, in particular to an adjustable push-up training auxiliary equipment.

Background technique

Push-ups are a common fitness exercise. They mainly exercise the muscles of the upper limbs, waist and abdomen, especially the pectoral muscles. After a bodybuilder has a certain foundation, it is difficult to achieve sufficient training effect only by relying on their own gravity. Generally, weight-bearing methods are used. To increase the training intensity, the current general method of weight-bearing is to directly place the weight on the back for training, which is difficult to carry out alone, and the weight is easy to shake or even fall during the training process, and the control and adjustment of the weight is inconvenient. During the process, the shoulder and back are in circular arc movement, and the existing auxiliary equipment cannot adapt to the state of circular arc movement and can only move up and down vertically, which will cause friction with the back of the bodybuilder. At the same time, during weight training, it is difficult to know clearly. Whether the training posture is standard or not, it cannot be adjusted in time, and it is difficult to guarantee the training effect.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an adjustable push-up training auxiliary device to solve the above problems.

The above-mentioned technical purpose of the present invention is achieved through the following technical solutions: an adjustable push-up training auxiliary device, comprising a training pad on which a first pressure-sensing pad and a second pressure-sensing pad are embedded , the user's knee or foot support position is sensed through the first pressure sensing pad, the user's hand support position is sensed through the second pressure sensing pad, and the training pad is far away from the first pressure A control module is arranged at the extreme position on one side of the induction pad, and a display screen and an operation panel are arranged on the inclined end face of the top of the control module, and a weight-bearing mechanism is arranged on the training pad. A sliding groove on the vertical end face of the side away from the first pressure sensing pad, a sliding plate is slidably arranged in the sliding groove, and a first sliding groove is fixedly installed on the end face of the side away from the sliding plate. An electric telescopic rod, the end of the telescopic rod of the first electric telescopic rod is fixedly connected with the sliding plate, one end of the sliding plate extends to the outside and is fixed with a support rod, the support rod is connected to the sliding plate A first reinforcing rod is fixedly connected between the transfer plates, and the corner of the support rod is connected to strengthen the support through a second reinforcing rod. The upper end of the support rod is fixed with a counterweight box, and the counterweight box is provided with a hollow space. The hollow shaft is provided with an adjustment mechanism, the bottom side of the counterweight box is provided with a slidable push plate, a hollow slot is opened in the center of the push plate, and a sliding device is also provided in the counterweight box. There is a counterweight plate, the center of the counterweight plate is provided with a contact groove, the hollow shaft passes through the hollow slot and the contact groove, and the bottom wall of the counterweight box penetrates and slides with a symmetrical Two lifting rods, the top of the lifting rod is fixedly connected to the push plate, a pressure plate is arranged between the counterweight box and the training pad, and the other end of the lifting rod is fixedly connected to the pressure plate , a soft pad is embedded on the side end face of the pressure plate facing the training pad, and a posture sensing mechanism on the side of the pressure plate away from the support rod, the posture sensing mechanism includes an up and down opening on the pressure plate A connecting groove on the side of the plate and the opening is far away from the support rod. The inner wall of the connecting groove is symmetrical and communicated with a sliding block groove, and a sliding block is slid in the sliding block groove. A T-shaped block is fixedly connected, a receiving cavity is opened on the bottom end surface of the T-shaped block, a contact cylinder is arranged in the receiving cavity, a sliding plate cavity is communicated with the top wall of the receiving cavity, and a sliding plate is slidably arranged in the sliding plate cavity , the bottom end of the sliding plate is fixedly connected with the contact cylinder, the vertical end surface of the contact cylinder is fixedly provided with a first ranging sensor, the first ranging sensor faces the training pad, the pressure A second ranging sensor is fixed on the side of the vertical end face of the board away from the T-shaped block, the second ranging sensor faces the training pad, and is combined with the first ranging sensor and the second ranging sensor. The distance measuring sensor and the supporting point position information of the first pressure sensing pad and the second pressure sensing pad are used to determine whether the user's posture is standard.

Preferably, the adjustment mechanism includes a symmetrical through-groove on the hollow shaft, a second electric telescopic rod is fixed on the inner top of the hollow shaft, an adjustment box is arranged in the hollow shaft, and the first The ends of the telescopic rods of the two electric telescopic rods are fixedly connected to the adjustment box. The adjustment box is provided with an adjustment cavity. A turning rod is respectively rotated on the adjacent side of the sliding rod, the side of the turning rod away from the sliding rod is provided with a limit groove, and the inner walls of the adjustment cavity are symmetrical and fixed with connecting blocks on both sides of the through groove. , a limit rod is fixed on the connection block, and the limit rod passes through the limit slot and is slidably connected with the limit slot.

Preferably, a first electromagnet is fixedly arranged on the opposite end faces of the flipping rods, and a first spring is fixedly connected between the two flipping rods.

Preferably, the posture sensing mechanism includes a first helical tooth slot and a second helical tooth slot communicated with the inner wall of the sliding plate cavity, the first helical tooth slot is opposite to the second helical tooth slot and the direction of the helical tooth is On the contrary, a connecting rod slideway is provided through the slide plate, and a connecting rod is slidably arranged in the connecting rod slideway, and one end of the connecting rod extends into the first helical tooth slot and is fixedly installed with a first helical gear rack , the other end of the connecting rod protrudes into the second helical tooth slot and is fixedly installed with a second helical rack, the inner wall of the connecting rod slideway is communicated with a limit slider cavity, and the limit slider cavity A second electromagnet is fixedly installed on the inner wall of one side, and a metal block is fixedly arranged on the inner wall of the limit slider cavity on the side away from the second electromagnet, and the metal block and the second electromagnet are fixedly connected There is a second spring.

Preferably, a screw is rotatably provided on the inner wall of the slider slot, a motor is fixed in the slider slot, the screw rod is fixedly connected with the motor shaft of the motor, and the screw rod is threadedly connected with the slider.

In summary, the present invention has the following beneficial effects: through the coordinated use of the weight-bearing mechanism and the adjustment mechanism, the user can adjust the weight-bearing according to his own situation when performing weight-bearing training. , the pressure plate in contact with the user's back moves in a circular arc with the user's back to ensure the stability of the contact force position, avoid friction with the user's back and cause skin damage, and at the same time sense the user through the posture sensing mechanism Whether the training posture is standard, to avoid the situation of waist arching or slumping waist, if it is not standard, it will not count and prompt the user to correct it in time. It is not affected by the user's height and arm length, and can automatically adapt to use.

Description of drawings

In order to illustrate the embodiments of the invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only For some embodiments of the invention, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

1 is a schematic structural diagram of an embodiment of the present invention;

Fig. 2 is the sectional structure diagram of the "A-A" direction in Fig. 1 of the embodiment of the present invention;

Fig. 3 is the enlarged schematic diagram of "B" in Fig. 1 of the embodiment of the present invention;

Fig. 4 is the partial component structure diagram of the weight-bearing mechanism and the posture adjustment mechanism in the embodiment of the present invention;

FIG. 5 is an appearance structure diagram of a counterweight tray viewed from the bottom side in an embodiment of the present invention.

In the figure: 11, training pad; 12, first pressure sensing pad; 13, second pressure sensing pad; 14, control module; 15, sliding groove; 16, sliding plate; 17, first electric telescopic rod; 18, support rod; 19, first reinforcement rod; 20, second reinforcement rod; 21, counterweight box; 22, hollow shaft; 23, through groove; 24, push plate; 25, hollow slot; 26, counterweight Disc; 27, Contact slot; 28, Second electric telescopic rod; 29, Adjustment box; 30, Adjustment cavity; 31, Slide rod; 32, Turning rod; 33, Limit slot; 34, Connection block; 35, Limit Rod; 36, first spring; 37, first electromagnet; 38, lift rod; 39, pressure plate; 40, cushion; 41, connection slot; 42, slider slot; 43, screw rod; 44, motor; 45 , slider; 46, shape block; 47, storage cavity; 48, contact cylinder; 49, slide plate cavity; 50, slide plate; 51, first helical groove; 52, second helical groove; 53, connecting rod slideway 54, connecting rod; 55, the first helical rack; 56, the second helical rack; 57, the limit slider cavity; 58, the second electromagnet; 59, the second spring; 60, the first distance sensor ; 61, a second ranging sensor; 62, a metal block.

Detailed ways

An adjustable push-up training auxiliary device described in conjunction with Fig. 1 to Fig. 5 includes a training pad 11 on which a first pressure-sensing pad 12 and a second pressure-sensing pad 13 are embedded, The user's knee or foot support position is sensed through the first pressure sensing pad 12 , the user's hand support position is sensed through the second pressure sensing pad 13 , and the training pad 11 is far away from the first A control module 14 is provided at the extreme position on one side of the pressure sensing pad 12 , the top inclined end face of the control module 14 is provided with a display screen and an operation panel, and the training pad 11 is provided with a weight-bearing mechanism, and the weight-bearing mechanism includes a A sliding groove 15 on the vertical end face of the training pad 11 away from the first pressure sensing pad 12 is provided in the sliding groove 15. A first electric telescopic rod 17 is fixedly installed on one end face of the sliding plate 16 , the telescopic rod end of the first electric telescopic rod 17 is fixedly connected with the sliding plate 16 , and one end of the sliding plate 16 extends A support rod 18 is fixed to the outside and is fixedly connected with a first reinforcement rod 19 between the support rod 18 and the sliding plate 16 , and the corner of the support rod 18 is connected to strengthen the support through a second reinforcement rod 20 , the upper end of the support rod 18 is fixed with a counterweight box 21, the counterweight box 21 is provided with a hollow shaft 22, the hollow shaft 22 is provided with an adjustment mechanism, and the bottom side of the counterweight box 21 is provided with There is a slidable push plate 24, a hollow slot 25 is opened in the center of the push plate 24, and a counterweight plate 26 is also slidably provided in the counterweight box 21, and the center position of the counterweight plate 26 is opened through There is a contact slot 27, the hollow shaft 22 passes through the hollow slot 25 and the contact slot 27, and the bottom wall of the counterweight box 21 penetrates and slides with two symmetrical lifting rods 38. The lifting rods The top end of 38 is fixedly connected to the push plate 24, a pressure plate 39 is arranged between the weight box 21 and the training pad 11, and the other end of the lifting rod 38 is fixedly connected to the pressure plate 39, so A soft pad 40 is embedded in the end surface of the pressure plate 39 facing the training pad 11 , and a posture sensing mechanism is provided on the side of the pressure plate 39 away from the support rod 18 . A connecting groove 41 is opened on the pressure plate 39 and has an opening away from the side of the support rod 18 . The inner wall of the connecting groove 41 is symmetrical and communicated with a sliding block groove 42 , and the sliding block groove 42 is slidably provided with The slider 45, a T-shaped block 46 is fixedly connected between the two sliders 45, a receiving cavity 47 is opened on the bottom end surface of the T-shaped block 46, and a contact cylinder 48 is arranged in the receiving cavity 47, and the receiving The top wall of the cavity 47 is connected with a sliding plate cavity 49, and a sliding plate 50 is slid in the sliding plate cavity 49. The bottom end of the sliding plate 50 is fixedly connected with the contact cylinder 48, and the vertical end surface of the contact cylinder 48 is fixed A first ranging sensor 60 is provided, the first ranging sensor 60 faces the training pad 11 , and the vertical end of the pressure plate 39 The side facing away from the T-shaped block 46 is fixedly provided with a second ranging sensor 61, the second ranging sensor 61 faces the training pad 11, and is combined with the first ranging sensor 60 and the first ranging sensor 61. The position information of the two distance measuring sensors 61 and the support points of the first pressure sensing pad 12 and the second pressure sensing pad 13 is used to determine whether the user's posture is standard.

Beneficially, the adjustment mechanism includes a symmetrical through groove 23 disposed on the hollow shaft 22 , a second electric telescopic rod 28 is fixed on the inner top of the hollow shaft 22 , and the hollow shaft 22 is provided with an adjustment Box 29, the end of the telescopic rod of the second electric telescopic rod 28 is fixedly connected to the adjustment box 29, and the adjustment box 29 is provided with an adjustment cavity 30, and the adjustment cavity 30 is close to the vertical direction of the through groove 23. A sliding rod 31 is provided through and sliding through the inner wall, and a flipping rod 32 is respectively rotated on the adjacent side of the two sliding rods 31. The side of the flipping rod 32 away from the sliding rod 31 is provided with a limit groove 33 therethrough. The inner walls of the adjustment cavity 30 close to the through groove 23 are symmetrical and fixed with connecting blocks 34 on both sides. A limit rod 35 is fixed on the connecting block 34 , and the limit rod 35 passes through the limit groove 33 and It is slidably connected with the limiting groove 33 .

Advantageously, a first electromagnet 37 is fixedly arranged on the opposite end faces of the flipping rods 32 , and a first spring 36 is fixedly connected between the two flipping rods 32 .

Beneficially, the pulling force of the first spring 36 on the flipping rods 32 on both sides makes the sliding rods 31 abut against each other, and the first electromagnets 37 on both sides repel each other when energized, so that the sliding rods 31 can pass through. It extends into the contact groove 27 through the through groove 23 .

Beneficially, the posture sensing mechanism includes a first helical tooth slot 51 and a second helical tooth slot 52 communicated with the inner wall of the sliding plate cavity 49 , the first helical tooth slot 51 and the second helical tooth slot 52 The position is opposite and the direction of the helical teeth is opposite. The sliding plate 50 is provided with a connecting rod slideway 53, and a connecting rod 54 is slidably arranged in the connecting rod slideway 53, and one end of the connecting rod 54 extends into the first A first helical rack 55 is fixedly installed in the helical tooth slot 51 , the other end of the connecting rod 54 extends into the second helical tooth slot 52 and is fixedly installed with a second helical rack 56 , the connecting rod A limit slider cavity 57 is connected to the inner wall of the slideway 53 , a second electromagnet 58 is fixedly installed on the inner wall of one side of the limit slider cavity 57 , and the limit slider cavity 57 is far away from the second electromagnet 58 A metal block 62 is fixed on one inner wall, and a second spring 59 is fixedly connected between the metal block 62 and the second electromagnet 58 .

Beneficially, the metal block 62 is ferromagnetic.

Beneficially, a screw 43 is provided on the inner wall of the slider slot 42, a motor 44 is fixed in the slider slot 42, the screw 43 is fixedly connected with the motor shaft of the motor 44, and the screw 43 is connected with the The slider 45 is threadedly connected.

Method of use of the present invention:

In the initial state: the first electric telescopic rod 17 is not fully retracted, the push plate 24 is at the bottom of the counterweight box 21, the counterweight plates 26 are stacked on the push plate 24, and the second electric telescopic rod 28 is fully extended. In the long state, the sliding plate 50 is at the extreme position away from the training pad 11 , the second helical rack 56 is engaged with the second helical groove 52 , and the second spring 59 is always in a compressed state.

When in use, first control the extension of the first electric telescopic rod 17 through the operation panel on the control module 14, so that the sliding plate 16 moves to the limit position, and then select the weight of the load, according to the selected number of weight plates 26, the control module 14 Controlling the contraction of the second electric telescopic rod 28 drives the adjustment box 29 to move in a direction away from the ejector plate 24, so that the number of the weight plates 26 between the adjustment box 29 and the ejector plate 24 corresponds to the selected number, and then the control module 14 controls The first electromagnet 37 is energized, and the first electromagnets 37 repel each other, so that the flip rod 32 drives the sliding rod 31 to move in the opposite direction, so that the sliding rod 31 extends into the contact groove 27, and then the second electric telescopic rod 28 continues to shrink and drive The weight plate 26 in this position and the weight plate 26 above it are moved to the top position of the weight box 21 .

Then the person lies on the training pad 11, the shoulders are in the position of the second pressure-sensitive pad 13, and the control module 14 controls the first electric telescopic rod 17 to contract, so that the pressure plate 39 faces the side of the support rod 18 and the user's Corresponding to the position of the back, the control module 14 controls the second electromagnet 58 to energize, the second electromagnet 58 attracts the metal block 62 to move, so that the connecting rod 54 moves toward the side away from the second helical tooth slot 52, and then the second helical rack 56 is disengaged from the second helical rack 52, the first helical rack 55 is engaged with the first helical rack 51, and the sliding plate 50 cannot be blocked due to the cooperation of the first helical rack 51 and the inclination direction of the teeth of the first helical rack 55. Under the action of gravity, the slide plate 50 descends so that the contact cylinder 48 is in contact with the back of the person. If the contact cylinder 48 is not in the waist position, the control motor 44 is started, so that the screw 43 drives the slider 45 to move, and the T-shaped block 46 follows is moved so that the contact cylinder 48 is in the waist position.

Then the training can be started. The second pressure sensing pad 13 senses the user's hand support position, the first pressure sensing pad 12 senses the knee or foot support position, and the support points on the second pressure sensing pad 13 are connected to the first pressure sensing pad. The distance between the support points on the pad 12 is A1, and the horizontal distance between the adjusted T-shaped block 46 and the support points on the first pressure sensing pad 12 is A2. The distance between the pads 11 is B1, the distance between the first ranging sensor 60 and the training pad 11 is sensed and measured as B2, the control module 14 records the first value of the maximum value of B2, and counts once every time B2 reaches the maximum value And displayed on the display screen of the control module 14, in the process of doing push-ups, when the user pushes the pressure plate 39 to rise, the first electric telescopic rod 17 shrinks with the height change of the pressure plate 39, so that the pressure plate 39 The arc movement is performed, and the center of the arc of the pressure plate 39 is the fulcrum position on the first pressure sensing pad 12 to ensure the stability of the position where the pressure plate 39 fits the user's back.

During the training process, the human body is in a cyclic state from horizontal to inclined and then to horizontal, when the user pushes the pressure plate 39 up, the height difference between the user's back near the head and the waist gradually increases , at this time, the slide plate 50 is lowered relative to the pressure plate 39, and since the first helical rack 55 is engaged with the first helical tooth slot 51, the slide plate 50 cannot be raised after the slide 50 is lowered, so as to avoid the waist arching when rising; when the user's arm is completely Straighten, that is, the pressure plate 39 rises to the upper limit position. At this time, the value of B2 remains unchanged for a short time. When the body is pressed down, the pressure plate 39 drops accordingly. At this time, the control module 14 controls the second electromagnet 58 to power off. Under the action of the spring 59, the connecting rod 54 is reset, and the second helical rack 56 is re-engaged with the second helical tooth slot 52. At this time, the sliding plate 50 can rise relative to the pressure plate 39 and the T-block 46 but cannot descend, and the user's back The height difference between the side close to the head and the waist gradually decreases; in the above training process, if the difference between the ratio of A2 and A1 and the ratio of B2 and B1 exceeds the error range, the control module 14 determines that the user If the waist is arched or slumped, and it is judged that the push-up posture is not standard, the control module 14 does not count and emits a prompt sound at this time.

The above-mentioned embodiments are only intended to illustrate the technical concept and characteristics of the present invention, and the purpose is to enable those skilled in the art to understand the content of the present invention and implement it, and not to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention shall be included within the protection scope of the present invention.

Claims (5)

1. An adjustable push-up training auxiliary device, comprising a training pad, characterized in that: the training pad is embedded with a first pressure-sensing pad and a second pressure-sensing pad, through which the first pressure-sensing pad The support position of the user's knee or foot is sensed, the second pressure sensing pad is used to sense the support position of the user's hand, and the limit position on the side away from the first pressure sensing pad is provided on the training pad. A control module, a display screen and an operation panel are arranged on the inclined end face of the top of the control module, a weight-bearing mechanism is arranged on the training pad, and the weight-bearing mechanism includes a portion located on the training pad away from the first pressure sensing pad. A sliding groove on the side vertical end surface, a sliding plate is slidably arranged in the sliding groove, and a first electric telescopic rod is fixedly installed in the end surface of the sliding groove on the side away from the sliding plate, and the first electric telescopic rod is installed in the sliding groove. The telescopic rod end of the electric telescopic rod is fixedly connected with the sliding plate, one end of the sliding plate extends to the outside and is fixedly provided with a supporting rod, and a first supporting rod is fixedly connected between the supporting rod and the sliding board Reinforcing rod, the corner of the support rod is connected to strengthen the support through the second reinforcement rod, the upper end of the support rod is fixed with a counterweight box, the counterweight box is provided with a hollow shaft, and the hollow shaft is provided with a counterweight box. Adjustment mechanism, the bottom side of the counterweight box is provided with a slidable push plate, the center of the push plate is provided with a hollow slot, the counterweight box is also slidably provided with a counterweight plate, the counterweight A contact groove is formed through the center of the disc, the hollow shaft passes through the hollow notch and the contact groove, and the bottom wall of the counterweight box penetrates and slides with two symmetrical lifting rods. The top end is fixedly connected to the push plate, a pressure plate is arranged between the counterweight box and the training pad, the other end of the lift rod is fixedly connected to the pressure plate, and the pressure plate faces the training A soft pad is embedded on one end surface of the backing plate, and a posture sensing mechanism on one side of the pressure plate away from the support rod, the posture sensing mechanism includes an up and down opening on the pressure plate and an opening away from the support rod A connecting groove on one side, the inner wall of the connecting groove is symmetrical and communicated with a sliding block groove, a sliding block is slidably arranged in the sliding block groove, and a T-shaped block is fixedly connected between the two sliding blocks. A receiving cavity is opened on the bottom end surface of the T-shaped block, and a contact cylinder is arranged in the receiving cavity. The contact cylinder is fixedly connected, the vertical end surface of the contact cylinder is fixed with a first ranging sensor, the first ranging sensor faces the training pad, and the vertical end surface of the pressure plate is away from the T A second ranging sensor is fixed on one side of the shape block, the second ranging sensor faces the training pad, and the first ranging sensor and the second ranging sensor are combined with the first pressure sensing pad and the position information of the support point of the second pressure sensing pad to determine whether the user's posture is standard. 2 . The adjustable push-up training auxiliary equipment according to claim 1 , wherein the adjustment mechanism comprises a symmetrical through-groove provided on the hollow shaft, and the inner top of the hollow shaft is fixedly provided. 3 . There is a second electric telescopic rod, an adjustment box is arranged in the hollow shaft, the telescopic rod end of the second electric telescopic rod is fixedly connected with the adjustment box, and an adjustment cavity is arranged in the adjustment box, and the adjustment cavity The vertical inner wall close to the through-slot runs through and slides with sliding rods, and two sliding rods are respectively provided with a turning rod on the adjacent side, and the side of the turning rods away from the sliding rods is provided with a limit groove. , the inner walls on both sides of the adjustment cavity close to the through-slot are symmetrical and fixed with a connecting block, and a limit rod is fixed on the connecting block, the limit rod passes through the limit groove and is connected with the limit Slot sliding connection. 3 . The adjustable push-up training auxiliary equipment according to claim 2 , wherein the end faces of the opposite sides of the flipping rod are symmetrical and fixedly provided with a first electromagnet, and the two flipping rods are fixed between the two flipping rods. 4 . A first spring is connected. 4 . The adjustable push-up training auxiliary device according to claim 1 , wherein the posture sensing mechanism comprises a first oblique tooth slot and a second oblique tooth slot connected to the inner wall of the sliding plate cavity, and the said The first helical tooth groove is opposite to the second helical tooth groove and the direction of the helical teeth is opposite. One end extends into the first helical tooth slot and is fixedly installed with a first helical rack, and the other end of the connecting rod extends into the second helical tooth slot and is fixedly installed with a second helical rack. A limit slider cavity is communicated with the inner wall of the connecting rod slideway, a second electromagnet is fixedly installed on the inner wall of one side of the limit slider cavity, and the inner wall of the limit slider cavity is fixed on the side away from the second electromagnet. A metal block is provided, and a second spring is fixedly connected between the metal block and the second electromagnet. 5 . The adjustable push-up training auxiliary equipment according to claim 1 , wherein the inner wall of the slider groove is rotatably provided with a screw rod, a motor is fixed in the slider slot, and the screw rod is connected with the screw rod. 6 . The motor shaft of the motor is fixedly connected, and the screw rod is threadedly connected with the slider.

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