CN111298377B - Automatic counting deep squatting frame with strong protection performance - Google Patents
Automatic counting deep squatting frame with strong protection performance Download PDFInfo
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- CN111298377B CN111298377B CN202010129646.5A CN202010129646A CN111298377B CN 111298377 B CN111298377 B CN 111298377B CN 202010129646 A CN202010129646 A CN 202010129646A CN 111298377 B CN111298377 B CN 111298377B
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 10
- 238000001704 evaporation Methods 0.000 claims description 8
- 230000008020 evaporation Effects 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 6
- 239000011449 brick Substances 0.000 claims 2
- 230000005389 magnetism Effects 0.000 claims 2
- 230000001681 protective effect Effects 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 208000031971 Yin Deficiency Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
- A63B23/0405—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
- A63B21/0724—Bar-bells; Hand bars
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0605—Decision makers and devices using detection means facilitating arbitration
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
- A63B23/0405—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
- A63B2023/0411—Squatting exercises
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/17—Counting, e.g. counting periodical movements, revolutions or cycles, or including further data processing to determine distances or speed
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The invention belongs to the field of sports equipment, and particularly relates to an automatic counting deep squatting support with strong protection performance, which comprises a bottom plate, wherein two fixing boxes are fixedly connected to the upper end of the bottom plate, movable grooves are formed in the middle parts of the two fixing boxes in a penetrating manner, a barbell is arranged between the two movable grooves, a transmission mechanism is arranged in each fixing box, a chain is sleeved outside each transmission mechanism, a protection box is fixedly connected to the outer side of each fixing box, a rotating rod is arranged in each protection box, a protection wheel is fixedly sleeved on each rotating rod and meshed with the chain, a fixing frame is fixedly sleeved on each rotating rod, a plurality of sliding rods are slidably connected onto each fixing frame, permanent magnets are fixedly connected to the lower ends of the sliding rods and the side wall of each rotating rod, the two permanent magnets attract each other in a different pole mode, and friction plates are fixedly connected to the side walls, far away from the rotating rods, of the sliding rods. The protective box and the counting box are arranged, so that the falling off outside a steel collar can be prevented, a user can be prevented from being injured by crashing, the safety is enhanced, and meanwhile, the counting box can count the deep squatting times, so that the use is more convenient.
Description
Technical Field
The invention belongs to the field of sports equipment, and particularly relates to an automatic counting deep squatting frame with strong protection.
Background
Nowadays, people are very popular for body-building, and many people like to exercise in a gymnasium at leisure time or buy some body-building equipments to be placed at home and use auxiliary exercise at vacation time, wherein the squat frame is a widely applied one.
However, since the general squat frame is only provided with the frame structure easy to forge, when a user exercises for a long time, the user can hardly bear his body because of the large oppression of the barbell on the back, the user can push the barbell down in an emergency response, and the barbell can be quickly knocked down on the floor after losing the supporting force of the body, which easily causes damage to the floor, and meanwhile, the barbell with large mass can even damage the body of the user when knocked down, furthermore, because the user needs to count the squats made during the exercise planning, but the general squat frame is not provided with a counting mechanism, and further the user needs to forge and count while exercising, one-heart two-purpose easily causes deviation in the exercise process, and further easily causes the situation of being injured by an instrument, and meanwhile, severe exercise easily causes shortness of the air, and at this time, oral counting easily causes excessive air leakage, so as to cause qi and yin deficiency due to overload.
Therefore, the automatic counting deep squatting frame with strong protection is provided to solve the problems.
Disclosure of Invention
The invention aims to provide an automatic counting deep squatting frame with strong protection, which can automatically protect safety and count simultaneously, aiming at the problems of insufficient protection and incomplete function of the equipment.
In order to achieve the purpose, the invention adopts the following technical scheme: an automatic counting deep squatting frame with strong protection performance comprises a bottom plate, wherein two vertically arranged fixed boxes are fixedly connected to the upper end of the bottom plate, a movable groove is formed in the middle of each fixed box in a penetrating manner, a horizontally arranged barbell is arranged between the two movable grooves, a transmission mechanism is arranged in each fixed box, a chain is sleeved outside the transmission mechanism, a protection box is fixedly connected to the outer side wall of each fixed box, a horizontally arranged rotating rod is arranged in each protection box, a protection wheel is fixedly sleeved on the rotating rod and is connected with the chain in a meshed manner, a fixed frame is fixedly sleeved on the rotating rod and is connected with a plurality of sliding rods in a sliding manner, permanent magnets are fixedly connected to the lower ends of the sliding rods and the side wall of the rotating rod, the two permanent magnets attract each other in a heteropolar manner, and the side wall of each sliding rod, which is far away from a friction plate, is fixedly connected to the side wall of the sliding rod, the protection box is internally provided with a grinding block matched with the friction plate, the upper side wall and the lower side wall of the protection box are fixedly connected with a trigger box corresponding to the positions of the grinding block, the trigger box is internally sealed and slidably connected with a piston block, the trigger box is filled with evaporation liquid, the piston block is fixedly connected with a trigger rod on the side wall far away from the evaporation liquid, and the front end of the trigger rod penetrates through the side wall of the fixed box in a sliding manner and extends to the inner part of the fixed box.
In foretell strong automatic counting frame of squatting deeply of protectiveness, drive mechanism includes the main shaft that two levels set up, the main shaft rotates and connects in the internal side wall of fixed box, fixed cover has connect on the main shaft and rotates the wheel, two it all is connected with the chain meshing to rotate the wheel, fixedly connected with connecting box in the fixed box is in the upside the main shaft rotates and runs through the connecting box, the main shaft passes through wind spring and connecting box inside wall fixed connection, the wraparound has the stay cord on the main shaft, the stay cord lower extreme slides and runs through fixed box and with barbell fixed connection.
In the above-mentioned automatic counting frame of squatting deeply that protectiveness is strong, the board is placed to activity inslot lateral wall fixedly connected with.
In foretell strong automatic counting frame of squatting deeply of protectiveness, fixed box lateral wall fixedly connected with count box, the pivot that the level set up is connected to the inside wall rotation of count box, fixed cover has connect the count wheel in the pivot, the count wheel is connected with the chain meshing, the inside wall rotation of count box is connected with the fixed axle, equal fixed cover has connect the helical gear, two on pivot and the fixed axle the helical gear meshing is connected, fixed cover has connect to stir the strip on the fixed axle, the top surface rotation is connected with from the driving wheel in the count box, undulant strip with from the driving wheel meshing and be connected.
In the automatic counting deep squatting frame with strong protection, the rotating shaft is fixedly sleeved with the one-way bearing, and the helical gear on the rotating shaft is fixedly sleeved on the outer side wall of the one-way bearing.
In the automatic counting deep squatting frame with strong protection, the driven wheel is provided with a counting mark, and the side wall of the counting box penetrates through the position corresponding to the counting mark to be embedded with a glass plate.
Compared with the prior art, this automatic counting frame of squatting deeply that protectiveness is strong lies in:
1. according to the invention, the protection box is arranged, when the barbell loses the supporting force and falls off, the barbell which descends rapidly pulls the pull rope, so that the main shaft drives the rotating wheel to be meshed with the chain to rotate rapidly, the motion of the chain is transmitted to the rotating rod through the protection wheel, the rotating rod rotates to enable the sliding rod in the fixing frame to be thrown out due to overlarge centrifugal force, at the moment, the friction plate and the inner side wall of the grinding block rub to generate a large amount of heat, the heat is accumulated in the protection box in a large amount to enable evaporation liquid in the trigger box to evaporate in a large amount, and further, the piston block pushes the trigger rod to extend out and clamp the chain, the barbell is prevented from falling down, and the barbell is prevented from falling down to damage the floor or injure a user, namely, the safety and the danger protection of the device are enhanced.
2. According to the invention, the permanent magnets are arranged, the permanent magnets are fixedly arranged on the sliding rod and the rotating rod, the two permanent magnets attract with different poles, the sliding rod and the rotating rod can be kept in a fit state under a normal state, when a user pulls the barbell to squat deeply, the rotation speed of the protective wheel is slow due to the fact that the barbell is controlled by manpower, the centrifugal force is smaller than the magnetic attraction force between the permanent magnets, the sliding rod cannot be thrown out, when the movement speed of the chain is too high, the protective wheel and the rotating rod are driven to rotate violently, and at the moment, the centrifugal force is too large, so that the sliding rod is thrown out, and the mechanism in the protective box can be prevented from being judged by mistake during the use of the user, and the intelligent identification effect can be achieved.
3. According to the invention, the counting box is arranged, because the deep squatting movement distance is certain, the chain moves for a certain distance when the user squats deeply, then the chain is meshed with the counting wheel and drives the rotating shaft and the bevel gears to rotate, after the two bevel gears are meshed with each other for transmission, the fixed shaft drives the shifting piece to shift the driven wheel so that the driven wheel rotates in a small radian, the counting mark on the upper side of the driven wheel is changed, further the purpose of automatic counting while squating deeply is achieved, the counting quantity can be observed through the glass plate, the oral counting of the user is avoided, and the exercise safety of the user is improved.
4. According to the invention, the one-way bearing is arranged, when the barbell is lifted upwards after squatting deeply, the chain can be reversely meshed with the counting wheel, so that the counting wheel rotates reversely, and due to the existence of the one-way bearing, the helical gears on the rotating shaft cannot be driven to rotate reversely, so that the two helical gears cannot be linked, and the counting mark on the driven wheel is prevented from being reset or reset.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment 1 of an automatic counting deep squatting pan with strong protection performance provided by the invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic side view of the structure of FIG. 1;
FIG. 4 is an enlarged view of the structure at B in FIG. 3;
FIG. 5 is a schematic structural view of an embodiment 2 of the automatic counting deep squat rack with strong protection performance provided by the invention;
FIG. 6 is an enlarged view of the structure at C in FIG. 5;
fig. 7 is a schematic view of the internal structure of a counting box in embodiment 2 of the automatic counting deep squat rack with strong protection performance provided by the invention.
In the figure, 1 a bottom plate, 2 a fixed box, 3 a movable groove, 4 barbells, 5 chains, 6 a protection box, 7 a rotating rod, 8 a protection wheel, 9 a fixed frame, 10 a sliding rod, 11 a permanent magnet block, 12 a friction plate, 13 a grinding block, 14 a trigger box, 15 a piston block, 16 an evaporated liquid, 17 a trigger rod, 18 a main shaft, 19 a rotating wheel, 20 a connecting box, 21 a coil spring, 22 a pull rope, 23 a placing plate, 24 a counting box, 25 a rotating shaft, 26 a counting wheel, 27 a fixed shaft, 28 a helical gear, 29 a toggle bar, 30 a driven wheel, 31 a one-way bearing, 32 a counting mark and 33 a glass plate.
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. 1-4, a strong-protection automatic counting deep squatting support comprises a base plate 1, two vertically arranged fixing boxes 2 are fixedly connected to the upper end of the base plate 1, a movable groove 3 is arranged in the middle of each of the two fixing boxes 2 in a penetrating manner, a barbell 4 horizontally arranged between the two movable grooves 3 is arranged, what is worth mentioning is that a placing plate 23 is fixedly connected to the inner side wall of each movable groove 3, the placing plate 23 can be used for placing the barbell 4, and the barbell 4 is stored and placed during the period of nonuse.
In this embodiment, a transmission mechanism is disposed in the fixing box 2, the transmission mechanism includes two main shafts 18 horizontally disposed, the main shafts 18 are rotatably connected to the inner side wall of the fixing box 2, the main shafts 18 are fixedly sleeved with rotating wheels 19, the two rotating wheels 19 are engaged with the same chain 5, the fixing box 2 is internally and fixedly connected with a connection box 20, the main shafts 18 at the upper side rotate to penetrate through the connection box 20, the main shafts 18 are fixedly connected with the inner side wall of the connection box 20 through coil springs 21, pull ropes 22 are wound on the main shafts 18, the lower ends of the pull ropes 22 slidably penetrate through the fixing box 2 and are fixedly connected with barbells 4, specifically, the mass of the barbells 4 can pull the pull ropes 22 to rotate the main shafts 18, no external force is applied to an exerciser, when the barbells 4 are pulled down, the pull ropes 22 are pulled to rotate the main shafts 18, at this time, the coil springs 21 store energy due to rotation, and when the barbells 4 are lifted, the pull ropes 22 are in a bending state, at this time, the stored energy of the coil spring 21 is released to drive the main shaft 18 to rotate reversely, so that the pull rope 22 is retracted onto the main shaft, and the pull rope 22 is pulled twice.
In the embodiment, a protection box 6 is fixedly connected to the outer side wall of a fixed box 2, a horizontally arranged rotating rod 7 is arranged in the protection box 6, a protection wheel 8 is fixedly sleeved on the rotating rod 7, the protection wheel 8 is meshed with a chain 5, a fixed frame 9 is fixedly sleeved on the rotating rod 7, a plurality of sliding rods 10 are slidably connected to the fixed frame 9, permanent magnets 11 are fixedly connected to the lower ends of the sliding rods 10 and the side wall of the rotating rod 7 respectively, heteropoles of the two permanent magnets 11 are attracted to each other, a friction plate 12 is fixedly connected to the side wall of the sliding rod 10 far away from the rotating rod 7, grinding blocks 13 matched with the friction plate 12 are arranged in the protection box 6, a trigger box 14 is fixedly connected to the positions of the upper side wall and the lower side wall in the protection box 6 corresponding to the grinding blocks 13, a piston block 15 is slidably connected to the inner seal of the trigger box 14, an evaporation liquid 16 is filled in the trigger box 14, and a trigger rod 17 is fixedly connected to the side wall of the piston block 15 far away from the evaporation liquid 16, the front end of the trigger rod 17 penetrates through the side wall of the fixed box 2 in a sliding mode and extends to the inside of the fixed box 2.
In this embodiment, when barbell 4 is detached due to loss of support force, barbell 4 which is rapidly lowered pulls pulling cord 22, so that the main shaft 18 drives the rotating wheel 19 to be meshed with the chain 5 to rapidly rotate, the movement of the chain 5 is transmitted to the rotating rod 7 through the protective wheel 8, the rotating rod 7 rotates to enable the sliding rod 10 in the fixed frame 9 to be thrown out due to overlarge centrifugal force, at the moment, the friction plates 12 rub against the inner side wall of the grinding block 13 to generate a large amount of heat, the heat is accumulated in the protective box 6 to enable the evaporated liquid 16 in the trigger box 14 to be evaporated in a large amount and emit a large amount of gas, the gas expands to enable the air pressure in the trigger box 14 to be increased sharply, so that piston block 15 pushes trigger rod 17 to extend and block chain 5, preventing barbell 4 from further falling, thereby preventing barbell 4 from falling down to damage the floor or injure the user, i.e. enhancing the safety and the dangerous protection of the device.
In this embodiment, permanent magnet 11's setting, because slide bar 10 and dwang 7 are last all to be fixed with permanent magnet 11, two permanent magnet 11 heteropolarity attract each other, then slide bar 10 and dwang 7 can keep the laminating state under the normality, even when user pulling barbell 4 squats deeply, because barbell 4 receives manpower control, then the slew velocity of protection wheel 8 is slower, centrifugal force is less than the magnetic attraction between permanent magnet 11, then slide bar 10 can't be thrown away, and when 5 speeds of motion of chain are too fast, protection wheel 8 and dwang 7 are driven and acutely rotate, centrifugal force is too big this moment, make slide bar 10 thrown away, then can avoid during the user uses, mechanism in the protection box 6 takes place the erroneous judgement, and then can reach intelligent recognition's effect.
The working principle of the embodiment is as follows:
example 2
As shown in fig. 5 to 7, the present embodiment is different from embodiment 1 in that: 2 lateral wall fixedly connected with count box 24 of fixed box, 24 inside walls of count box rotate and are connected with the pivot 25 that the level set up, the fixed cover has been connected with count wheel 26 on the pivot 25, count wheel 26 is connected with the meshing of 5 chains, 24 inside walls of count box rotate and are connected with fixed axle 27, all fixed helical gear 28 that has cup jointed on pivot 25 and the fixed axle 27, two helical gear 28 meshing are connected, what has been worth mentioning is, the fixed cover has been cup jointed one-way bearing 31 on the pivot 25, the helical gear 28 that is in on the pivot 25 is fixed cup joints in one-way bearing 31 lateral wall.
In this embodiment, the fixed shaft 27 is fixedly sleeved with a toggle bar 29, the inner top surface of the counting box 24 is rotatably connected with a driven wheel 30, the toggle bar 29 is meshed with the driven wheel 30, it is worth mentioning that a counting mark 32 is arranged on the driven wheel 30, and a glass plate 33 is embedded in the counting box 24 at a position corresponding to the counting mark 32 on the side wall.
In this embodiment, count box 24 and internal mechanism's setting, because the movement distance of squatting deeply is certain, then when squatting deeply, chain 5 takes place the removal of certain distance, then 5 meshing count wheels 26 of chain drive pivot 25 and helical gear 28 rotate, after two helical gear 28 intermeshing transmissions, fixed axle 27 drives stirs strip 29 and will stirs from driving wheel 30 and make the rotation of taking place a little radian from driving wheel 30, count mark 32 from driving wheel 30 upside changes, and then reach the automatic counting when squatting deeply, can observe the count quantity through glass board 33, remove the oral count of user from, increase user's exercise security.
In this embodiment, the one-way bearing 31 is arranged such that when the barbell 4 is lifted upwards after squatting deeply, the chain 5 reversely engages with the counting wheel 26, so that the counting wheel 26 rotates reversely, and due to the presence of the one-way bearing 31, the helical gears 28 on the rotating shaft 25 cannot be driven to rotate reversely, so that the two helical gears 28 cannot be linked to each other, and the counting mark 32 on the driven wheel 30 is prevented from being cleared or reset.
The working principle of the invention is as follows: when the exercise is needed, barbell 4 is taken down from the placing plates 23 at two sides, the user can squat deeply after the posture is accurate, when the user squats deeply downwards, barbell 4 is pulled to move downwards, meanwhile, the main shaft 18 rotates forwards due to the pulling of the pulling rope 22, the rotation of the main shaft 18 is transmitted to the chain through the rotating wheel 19, meanwhile, the coil spring 21 stores energy, when the user squats deeply to an accurate position, the chain 5 moves for a certain distance, the counting wheel 26 is meshed to rotate for a certain time, the counting wheel 26 rotates to drive the rotating shaft 25, the rotation of the rotating shaft 25 is transmitted to the fixed shaft 27 through the helical gear 28, the rotating shaft 27 drives the stirring bar 29 to stir the driven wheel 30 for a certain radian, so that the counting mark 32 at the upper end of the driven wheel 30 is changed, when the user squats deeply and returns upwards, the barbell 4 is lifted, at this time, because the coil spring 21 is in the energy storage state, the pulling rope 22 is pulled back into the connecting box 20 and wound on the main shaft 18 again, meanwhile, the counting mark 32 is not changed due to the existence of the one-way bearing 31 in the counting box 24.
When barbell 4 falls off from the upper end of the human body and freely falls, pull rope 22 is quickly pulled, main shaft 18 drives rotating wheel 19 to rotate violently, chain 5 transmits the violent rotation into protection box 6, at this time, because the rotating speed of rotating rod 7 driven by protection wheel 8 is too fast, so that the sliding rod 10 in the upper fixed frame 9 of the rotating rod 7 is thrown out due to centrifugal force, the friction plate 12 at the upper end of the sliding rod 10 and the inner side wall of the grinding block 13 generate intense friction to emit a large amount of heat, due to the excessive heat in the protective box 6, the evaporating liquid 16 in the trigger box 14 is greatly evaporated, so that the air pressure in the trigger box 14 is suddenly increased, the piston block 15 pushes the trigger rod 17 to the inside of the fixed box 2, the trigger rod 17 pushes forwards to clamp the chain 5, further, the chain 5 is prevented from continuing to rotate, and the main shaft 18 cannot rotate after the chain 5 is stuck, so that the barbell 4 stops falling downwards.
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 (6)
1. The automatic counting deep squatting frame with strong protection performance comprises a bottom plate (1), wherein two vertically arranged fixed boxes (2) are fixedly connected to the upper end of the bottom plate (1), two movable grooves (3) are formed in the middle of the fixed boxes (2) in a penetrating mode, a horizontal rotating rod (4) is arranged between the movable grooves (3), the automatic counting deep squatting frame is characterized in that a transmission mechanism is arranged in the fixed boxes (2), a chain (5) is sleeved outside the transmission mechanism, a protection box (6) is fixedly connected to the outer side wall of the fixed boxes (2), a horizontally arranged rotating rod (7) is arranged in the protection box (6), a protection wheel (8) is fixedly sleeved on the rotating rod (7), the protection wheel (8) is meshed with the chain (5), a fixed frame (9) is fixedly sleeved on the rotating rod (7), and a plurality of sliding rods (10) are slidably connected to the fixed frame (9), equal fixedly connected with permanent magnetism piece (11), two on slide bar (10) lower extreme and dwang (7) lateral wall permanent magnetism piece (11) heteropolar suction, fixedly connected with friction disc (12) on the lateral wall of dwang (7) is kept away from in slide bar (10), be equipped with in protection box (6) with friction disc (12) assorted abrasive brick (13), the equal fixedly connected with in position that lateral wall corresponds abrasive brick (13) triggers box (14) about in protection box (6), it has piston block (15) to trigger box (14) inner seal sliding connection, it is filled with evaporation liquid (16) to trigger box (14) intussuseption, fixedly connected with trigger bar (17) on the lateral wall of evaporation liquid (16) is kept away from in piston block (15), trigger bar (17) front end slides and runs through fixed box (2) lateral wall and extends to fixed box (2) inside setting.
2. The automatic counting deep squat frame with strong protection performance as claimed in claim 1, wherein the transmission mechanism comprises two horizontally arranged main shafts (18), the main shafts (18) are rotatably connected to the inner side wall of the fixed box (2), the main shafts (18) are fixedly sleeved with rotating wheels (19), the two rotating wheels (19) are respectively meshed with the chains (5) to be connected, the fixed box (2) is internally and fixedly connected with a connecting box (20), the main shafts (18) at the upper side rotate to penetrate through the connecting box (20), the main shafts (18) are fixedly connected with the inner side wall of the connecting box (20) through coil springs (21), the main shafts (18) are wound with pull ropes (22), and the lower ends of the pull ropes (22) slide to penetrate through the fixed box (2) and are fixedly connected with barbells (4).
3. The automatic counting deep squat frame with strong protection performance as claimed in claim 1, wherein a placing plate (23) is fixedly connected to the inner side wall of the movable groove (3).
4. The automatic counting deep squatting frame with strong protection performance as claimed in claim 1, wherein a counting box (24) is fixedly connected to the outer side wall of the fixing box (2), a horizontally arranged rotating shaft (25) is rotatably connected to the inner side wall of the counting box (24), a counting wheel (26) is fixedly sleeved on the rotating shaft (25), the counting wheel (26) is meshed with a chain (5), a fixing shaft (27) is rotatably connected to the inner side wall of the counting box (24), helical gears (28) are fixedly sleeved on the rotating shaft (25) and the fixing shaft (27), the two helical gears (28) are meshed and connected, a stirring bar (29) is fixedly sleeved on the fixing shaft (27), a driven wheel (30) is rotatably connected to the inner top surface of the counting box (24), and the stirring bar (29) is meshed and connected with the driven wheel (30).
5. The automatic counting deep squat frame with strong protection performance as claimed in claim 4, wherein the rotating shaft (25) is fixedly sleeved with a one-way bearing (31), and the helical gear (28) on the rotating shaft (25) is fixedly sleeved on the outer side wall of the one-way bearing (31).
6. The automatic counting deep squat frame with strong protection performance as claimed in claim 4, wherein a counting mark (32) is arranged on the driven wheel (30), and a glass plate (33) penetrates through the position, corresponding to the counting mark (32), of the side wall of the counting box (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010129646.5A CN111298377B (en) | 2020-02-28 | 2020-02-28 | Automatic counting deep squatting frame with strong protection performance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010129646.5A CN111298377B (en) | 2020-02-28 | 2020-02-28 | Automatic counting deep squatting frame with strong protection performance |
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| Publication Number | Publication Date |
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| CN111298377A CN111298377A (en) | 2020-06-19 |
| CN111298377B true CN111298377B (en) | 2021-09-14 |
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| CN202010129646.5A Active CN111298377B (en) | 2020-02-28 | 2020-02-28 | Automatic counting deep squatting frame with strong protection performance |
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|---|---|---|---|---|
| CN111603722B (en) * | 2020-06-26 | 2021-08-13 | 沈阳体育学院 | Strong self-guiding frame of squatting deeply of security |
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| US20180290004A1 (en) * | 2016-08-02 | 2018-10-11 | Maxx Bench | Rotary exercise system |
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| CN111298377A (en) | 2020-06-19 |
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