CN111603722B

CN111603722B - Strong self-guiding frame of squatting deeply of security

Info

Publication number: CN111603722B
Application number: CN202010593173.4A
Authority: CN
Inventors: 邵凯; 张温馨; 陈锦波
Original assignee: Shenyang Sport University
Current assignee: Shenyang Sport University
Priority date: 2020-06-26
Filing date: 2020-06-26
Publication date: 2021-08-13
Anticipated expiration: 2040-06-26
Also published as: CN111603722A

Abstract

The invention belongs to the relevant field of sports equipment, and particularly relates to a self-guiding deep squatting support with high safety, which comprises a bottom plate, wherein two vertically arranged fixing frames are fixedly connected to the upper end of the bottom plate, a holding rod is arranged between the two fixing frames, two stretching wires are fixedly connected to the upper end of the holding rod, fixed pulleys are respectively wound on the upper ends of the two stretching wires, the fixed pulleys are fixedly sleeved on a rotating shaft, a fixing box is fixedly connected to the outer side wall of each fixing frame, a cam is fixedly sleeved on the rotating shaft, a protection box is arranged on the outer side of the cam, the rotating shaft penetrates through the protection box in a sealing mode, a large amount of non-Newtonian fluid is filled in the protection box, the cam rotates in the protection box, the upper ends of the stretching wires penetrate through the fixing box in a sliding mode and are fixedly connected with a balancing weight after passing through the fixed pulleys, a sliding cylinder is fixedly connected to the outer side of the fixing frames, and a sliding plate is fixedly connected to the lower end of the balancing weight. The protective box is arranged, so that dangerous conditions can be prevented when the holding rod falls off, and the display mechanism can be arranged to guide a user to complete correct exercise posture.

Description

Strong self-guiding frame of squatting deeply of security

Technical Field

The invention belongs to the relevant field of sports equipment, and particularly relates to a self-guiding deep squatting frame with high safety.

Background

With the increasing development of science and technology, the working modes of the young people of the current generation are also evolved from the previous shoulder picking to online office work, and because many people need to keep a long-time sitting posture and use computers at the same time, so that many people can realize that the people lack of exercise, when the people go to work or take a rest, many people can choose to exercise in a gymnasium to improve the physical constitution and the immunity of the people, and the equipment in the gymnasium is also various, such as a treadmill, an exercise bike, a squat frame and the like.

However, the squat frame is simply matched with the holding rod through the balancing weight, some people like to directly release the holding rod after the exercise is finished, or some users can not hold the holding rod due to insufficient strength to cause the worm to fall off from the hand, further cause the counter weight block to lose the pulling force and fall from a high place and smash the counter weight block to fall on the base, thus easily causing great reduction on the service life of the squatting frame, even causing the floor cracking caused by overlarge impact force and further causing the phenomenon of fragment splashing, it is dangerous for the user and the people nearby, and furthermore, since many people are now just exposed to exercise, because of the lack of correct motion guidance, the novice often has inaccurate postures when doing sports and fitness, not only can influence the body-building effect, but also is easy to cause discomfort and even acute diseases when the user takes wrong postures for a long time.

Therefore, a self-guiding deep squatting frame with strong safety is provided to solve the problem.

Disclosure of Invention

The invention aims to provide a self-guiding deep squatting frame with strong safety and capability of automatically guiding correct movement posture, aiming at the problems of insufficient safety and incapability of guiding correct posture.

In order to achieve the purpose, the invention adopts the following technical scheme: a self-guiding deep squatting frame with high safety comprises a bottom plate, wherein two vertically arranged fixing frames are fixedly connected to the upper end of the bottom plate, a holding rod is arranged between the two fixing frames, two stretching wires are fixedly connected to the upper end of the holding rod, the upper ends of the two stretching wires respectively penetrate through the upper side wall of the fixing frames in a sliding mode and are respectively wound with a fixed pulley, the fixed pulleys are fixedly sleeved on a rotating shaft, the outer side wall of each fixing frame is fixedly connected with a fixing box, the two ends of the rotating shaft are respectively and rotatably connected to the inner side wall of the fixing box, a cam is fixedly sleeved on the rotating shaft, a protection box is arranged on the outer side of the cam, the rotating shaft is rotatably penetrated through the protection box in a sealing mode, a large amount of non-Newtonian fluid is filled in the protection box, the cam rotates inside the protection box, the upper ends of the stretching wires penetrate through the fixing boxes in a sliding mode and are fixedly connected with balancing weights after passing through the fixed pulleys, and the outer side wall of the fixing frames is fixedly connected with an open sliding cylinder, the lower end of the balancing weight is fixedly connected with a sliding plate, and the sliding plate is connected with the sliding cylinder in a sliding mode.

In the strong self-guiding frame of squatting deeply of foretell security, the equal fixedly connected with in position of the corresponding pivot of fixed frame upper end connects the piece, the pivot rotates the through connection piece.

In the above self-guiding deep squatting frame with high safety, the inner side wall of the sliding cylinder is fixedly connected with a limiting block.

In foretell strong self-guide frame of squatting deeply of security, the sliding plate is in with a sliding cylinder inside wall sealing sliding connection, and be in the front side a sliding cylinder inside wall fixedly connected with baffle, form the stock solution chamber between baffle and the interior bottom surface of sliding cylinder, the stock solution intracavity is filled with conducting liquid, the stock solution chamber is linked together through conveyer pipe and baffle upside, be equipped with two display mechanism in the sliding cylinder.

In the above-mentioned strong self-guide frame of squatting deeply of security, display mechanism includes two conducting pins, is located inboard conducting pin and power fixed connection, is located the outside conducting pin runs through sliding cylinder lateral wall and fixedly connected with lamp body.

In the above-mentioned strong self-guide frame of squatting deeply of security, run through on the stock solution chamber lateral wall and be equipped with the through-hole.

Compared with the prior art, this strong self-guide of security squats frame deeply's advantage lies in:

1. according to the invention, by arranging the protection box, when the holding rod in a hand of a user falls off, the counterweight block quickly falls down due to gravity and pulls the stretching wire at the same time, the rapid movement of the stretching wire enables the rotation speed of the fixed pulley to sharply rise, so that the rotation speed of the cam in the protection box rises at the same time, and due to the fact that a large amount of non-Newtonian fluid exists in the protection box, after the rotation speed of the cam rises, the non-Newtonian fluid is instantly solidified and clamps the cam, at the moment, the rotation of the rotating shaft and the fixed pulley is stopped due to the limitation of the cam, so that the stretching wire wound on the fixed pulley cannot continue to move, the falling of the counterweight block can be prevented in a short distance, the counterweight block is prevented from falling down in a long distance to generate a large speed and impact force and is hit in the sliding cylinder, the service life of the device is ensured, and the safety is improved.

2. By arranging the display mechanism, when the holding rod is pulled downwards, the balancing weight is lifted upwards, meanwhile, the sliding plate slides in the sliding cylinder and reduces the air pressure at the lower end of the sliding plate, at the moment, the conductive liquid is sucked to the upper side of the partition plate from the liquid storage cavity by the conveying pipe, when the deep squatting downward posture is completely accurate, the two conductive pins on the upper side of the partition board are mutually combined through the conductive liquid, so that the conductive pins on the outer side are electrified and the lamp body on the upper side is lightened, when the squatting is deep and upward, the balancing weight falls downward, so that the air pressure on the lower side of the sliding plate is increased, at the moment, the conducting liquid is pushed back into the liquid storage cavity through the liquid conveying pipe, when the squatting is completed completely, the two conductive pins in the liquid storage cavity are interconnected and combined through the conductive liquid phase, so that the conductive pin at the outer side is electrified and the lamp body at the lower side is lightened, whether the squatting posture is accurate or not can be judged by observing the display state of the lamp body, so that the device can guide the user to the correct squatting posture.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment 1 of a self-guided deep squat frame with strong safety provided by the invention;

FIG. 2 is a schematic side view of the structure of FIG. 1;

FIG. 3 is a schematic view of an external structure of an embodiment 1 of a self-guided deep squat frame with high safety provided by the invention;

fig. 4 is a schematic structural view of an embodiment 2 of the self-guided deep squat frame with strong safety provided by the invention.

In the figure, a bottom plate 1, a fixed frame 2, a holding rod 3, a stretching line 4, a fixed pulley 5, a rotating shaft 6, a fixed box 7, a cam 8, a protective box 9, non-Newtonian fluid 10, a balancing weight 11, a sliding cylinder 12, a sliding plate 13, a connecting block 14, a limiting block 15, a partition plate 16, a liquid storage cavity 17, conductive liquid 18, a conveying pipe 19, a conductive needle 20, a lamp body 21 and a through hole 22 are arranged.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Example 1

As shown in fig. 1-3, a strong self-guiding deep squatting frame of security, including bottom plate 1, the fixed frame 2 of two vertical settings of bottom plate 1 upper end fixedly connected with, be equipped with holding rod 3 between two fixed frames 2, two tensile lines 4 of 3 upper ends fixedly connected with of holding rod, two tensile line 4 upper ends all slide and run through fixed frame 2 upper side wall and have wound fixed pulley 5 respectively, fixed pulley 5 is fixed to be cup jointed on pivot 6, it is worth mentioning that, two connecting blocks 14 of equal fixedly connected with in the position of fixed frame 2 upper end corresponding pivot 6, pivot 6 rotates through connection block 14, connecting block 14 is used for strengthening the fixity of pivot 6.

In this embodiment, 2 lateral wall fixedly connected with of

fixed frame

7, 6 both ends of pivot are all rotated and are connected in 7 inside walls of fixed box, and the fixed cover has connect cam 8 in the pivot 6, and the cam 8 outside is equipped with protection box 9, and 6 sealed rotations in pivot run through protection box 9, and protection box 9 is filled there is a large amount of non-Newtonian fluids 10, and cam 8 is in the inside rotation of protection box 9.

In this embodiment, 4 upper ends of tensile line pass through fixed box 7 and fixedly connected with balancing weight 11 through 5 back sliding of fixed pulley, 2 lateral wall fixedly connected with upper ends of fixed frame are equipped with open-ended sliding

cylinder

12, 11 lower extreme fixedly connected with sliding plates 13 of balancing weight, sliding

plates

13 and 12 sliding connection of sliding cylinder, it needs to notice that, 12 inside wall fixedly connected with stoppers 15 of sliding cylinder, stoppers 15 can be used to restrict the biggest stroke of sliding plates 13, and then reinforcing security.

In the embodiment, the protective box 9 is arranged, when the holding rod 3 in the hand of the user falls off, the counter weight block 11 falls down rapidly due to gravity and pulls the stretching wire 4 at the same time, the rapid movement of the stretching wire 4 causes the rotating speed of the fixed pulley 5 to rise rapidly, and consequently the rotation speed of the cam 8 inside the protective box 9, increases simultaneously, while due to the presence of a large quantity of non-newtonian fluid 10 inside the protective box 9, after the rotation speed of the cam 8 rises, the non-Newtonian fluid 10 is instantly solidified and clamps the cam 8, at this time, because the cam 8 is limited, the rotation shaft 6 and the fixed pulley 5 stop rotating, and then make the tensile line 4 of the winding on the fixed pulley 5 unable to continue to move, then the tenesmus of balancing weight 11 will be prevented in the short distance, prevent that balancing weight 11 long distance tenesmus from producing great speed and impact force and pounding in sliding barrel 12, guarantee the life of device, improve the security simultaneously.

The working principle of the embodiment is as follows: when the condition that the holding rod 3 drops appears squatting deeply, the balancing weight 11 pulls the tensile line 4 simultaneously because the gravity descends fast, the flying motion of the tensile line 4 makes the 5 rotation speeds of fixed pulley rise sharply, and then make the rotational speed of cam 8 in the protection box 9 rise simultaneously, and because there are a large amount of non-Newtonian fluids 10 in the protection box 9, after the cam 8 rotational speed rises, non-Newtonian fluids 10 solidify in the twinkling of an eye, and block cam 8, because cam 8 is restricted this moment, make pivot 6 and fixed pulley 5 stall, and then make the tensile line 4 of cup jointing on fixed pulley 5 can't continue to move, then the whereabouts of balancing weight 11 will be stopped in the short distance.

Example 2

As shown in fig. 4, the present embodiment is different from embodiment 1 in that: in this embodiment, sliding plate 13 and the sealed sliding connection of the sliding barrel 12 inside wall, and be in the sliding barrel 12 inside wall fixedly connected with baffle 16 of front side, form stock solution chamber 17 between the bottom surface in baffle 16 and the sliding barrel 12, stock solution chamber 17 intussuseption is filled with conducting liquid 18, stock solution chamber 17 is linked together through conveyer pipe 19 and baffle 16 upside, run through on the stock solution chamber 17 lateral wall and be equipped with through-hole 22, through-hole 22 is used for cooperating stock solution chamber 17 to accomplish the motion of bleeding and giving vent to anger.

In this embodiment, two display mechanisms are disposed in the sliding cylinder 12, specifically, the display mechanisms include two conductive pins 20, the conductive pin 20 located at the inner side is fixedly connected to the power supply, and the conductive pin 20 located at the outer side penetrates through the side wall of the sliding cylinder 12 and is fixedly connected to the lamp body 21.

The arrangement of the display mechanism, when the holding rod 3 is pulled downwards, the counterweight 11 is lifted upwards, at the same time, the sliding plate 13 slides in the sliding cylinder 12 and reduces the air pressure at the lower end of the sliding plate 13, at the same time, the conductive liquid 18 is sucked to the upper side of the partition plate 16 from the liquid storage cavity 17 by the conveying pipe 19, when the deep-squatting downward posture is completely accurate, the two conductive needles 20 at the upper side of the partition plate 16 are mutually combined through the conductive liquid 18, so that the outer side conductive needle 20 is electrified and lights the lamp body 21 at the upper side, when the deep-squatting upward posture is completely completed, the counterweight 11 falls downwards, so that the air pressure at the lower side of the sliding plate 13 is increased, at the same time, the conductive liquid 18 is pushed back into the liquid storage cavity 17 through the conveying pipe 19, when the deep-squatting upward posture is completely completed, the two conductive needles 20 in the liquid storage cavity 17 are mutually connected and combined through the conductive liquid 18, so that the outer side conductive needle 20 is electrified and lights the lamp body 21 at the lower side, namely, the accuracy of the deep-squatting posture can be judged by observing the display state of the lamp body 21, so that the device can guide the user in the correct deep squatting posture.

The working principle of the embodiment is as follows: when the holding rod 3 is pulled downwards, the balancing weight 11 is lifted upwards, meanwhile, the sliding plate 13 slides in the sliding cylinder 12, the air pressure at the lower end of the sliding plate 13 is reduced, at the moment, the conductive liquid 18 is sucked to the upper side of the partition plate 16 from the liquid storage cavity 17 by the conveying pipe 19, when the deep-squatting down posture is completely accurate, the two conductive pins 20 on the upper side of the partition 16 are mutually combined through the conductive liquid 18, so that the outer conductive pin 20 is electrified and the lamp body 21 on the upper side is lighted, when the user squats deeply upwards, the counterweight block 11 falls downwards to increase the air pressure on the lower side of the sliding plate 13, at the moment, the conductive liquid 18 is pushed back into the liquid storage cavity 17 through the liquid conveying pipe 19, when the deep squatting is completed completely, the two conductive pins 20 in the liquid storage cavity 17 are connected and combined through the conductive liquid 18, the accuracy of the deep squatting posture can be judged by observing the display state of the lamp body 21 by electrifying the outer conductive pin 20 and lighting the lamp body 21 on the lower side.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The self-guiding deep squatting frame with high safety comprises a bottom plate (1) and is characterized in that two vertically arranged fixed frames (2) are fixedly connected to the upper end of the bottom plate (1), a holding rod (3) is arranged between the two fixed frames (2), two stretching wires (4) are fixedly connected to the upper end of the holding rod (3), the upper ends of the two stretching wires (4) are respectively slidably penetrated through the upper side wall of the fixed frame (2) and are respectively wound with a fixed pulley (5), the fixed pulley (5) is fixedly sleeved on a rotating shaft (6), the outer side wall of the fixed frame (2) is fixedly connected with a fixed box (7), the two ends of the rotating shaft (6) are respectively rotatably connected to the inner side wall of the fixed box (7), a cam (8) is fixedly sleeved on the rotating shaft (6), a protection box (9) is arranged on the outer side of the cam (8), and the rotating shaft (6) is hermetically, the protection box (9) is filled with a large amount of non-Newtonian fluid (10), the cam (8) rotates in the protection box (9), the upper end of the stretching wire (4) passes through the fixed box (7) through the fixed pulley (5) in a sliding manner and is fixedly connected with a balancing weight (11), the outer side wall of the fixed frame (2) is fixedly connected with a sliding cylinder (12) of which the upper end is provided with an opening, the lower end of the balancing weight (11) is fixedly connected with a sliding plate (13), the sliding plate (13) is in sliding connection with the sliding cylinder (12), the upper end of the fixed frame (2) is fixedly connected with two connecting blocks (14) corresponding to the position of the rotating shaft (6), the rotating shaft (6) rotates to pass through the connecting blocks (14), the inner side wall of the sliding cylinder (12) is fixedly connected with a limiting block (15), the sliding plate (13) is in sliding connection with the inner side wall of the sliding cylinder (, a liquid storage cavity (17) is formed between the inner bottom surfaces of the partition plate (16) and the sliding cylinder (12), conductive liquid (18) is filled in the liquid storage cavity (17), the liquid storage cavity (17) is communicated with the upper side of the partition plate (16) through a conveying pipe (19), and two display mechanisms are arranged in the sliding cylinder (12).

2. The high-safety self-guiding deep squat frame as claimed in claim 1, wherein the display mechanism comprises two conductive pins (20), the conductive pin (20) at the inner side is fixedly connected with a power supply, and the conductive pin (20) at the outer side penetrates through the side wall of the sliding cylinder (12) and is fixedly connected with a lamp body (21).

3. Self-guided squat stand with high safety according to claim 1, wherein a through hole (22) is arranged on the side wall of the liquid storage cavity (17) in a penetrating manner.