CN111494895B - Ligament stretching and waist movement integrated machine for physical training - Google Patents
Ligament stretching and waist movement integrated machine for physical training Download PDFInfo
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- CN111494895B CN111494895B CN202010405846.9A CN202010405846A CN111494895B CN 111494895 B CN111494895 B CN 111494895B CN 202010405846 A CN202010405846 A CN 202010405846A CN 111494895 B CN111494895 B CN 111494895B
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- rod
- bevel gear
- fixedly connected
- threaded rod
- hinged
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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
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
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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
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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
- A63B2023/006—Exercising apparatus specially adapted for particular parts of the body for stretching exercises
Abstract
The invention discloses a ligament stretching and waist movement integrated machine for physical training, and belongs to the field of physical training equipment. One outer side wall of the base is fixedly connected with a supporting bottom plate, the connecting plate is hinged to the base, the connecting plate is fixedly connected with a convex plate, the threaded rod is rotatably connected to the first supporting seat, the transmission block is in transmission fit with the threaded rod, one end of the hinged rod is hinged to the transmission block, and the other end of the hinged rod is hinged to the convex plate; the shell is provided with a second accommodating groove, the worm wheel is fixedly connected to the second connecting plate, the connecting column is fixedly connected to the second connecting plate, and the shell is fixedly connected to the second connecting plate; the spliced pole rotationally is connected to and holds the chamber bottom, and two leg symmetry sets up and hold the intracavity. The threaded rod drives the hinge rod to drive the convex plate to turn, so that the leg pressing action of a user is assisted, and the back can be stretched; the worm wheel can adjust the angle that opens and shuts of user's two legs, pushes down through the back and the shank opens and shuts, makes up into different angles to adapt to different demands, improve the practicality.
Description
Technical Field
The invention relates to the field of sports training equipment, in particular to a ligament stretching and waist movement integrated machine for sports training.
Background
Along with the continuous development of society, the standard of living is promoting day by day, and people also rises thereupon to the requirement of health, and sports training is also constantly strengthened, and the tensile ligament can alleviate muscle ache after the motion, promotes blood circulation and prevents that lactic acid from piling up, still can help improving health recovery ability, promotes the pliability of health, reduces the risk of injury in the motion process afterwards. The stretching of ligament can also relax muscle fascia, prevents muscle rigidity, beautifies the muscle lines, consequently also is good relaxation training, and cooperation breathing can let the heart rate recover to normal fast, reduces the risk that produces sudden death because of violent motion.
The stretching mode in the prior art is single, the user needs to adjust the posture to stretch the ligaments at different parts, and for most of common users, the normal posture cannot be used for stretching, so that the stretching effect is poor, and even the ligament is broken due to the fact that the stretching is not serious at that time.
Therefore, an easily adjustable ligament stretching and waist movement integrated machine for physical training is provided.
Disclosure of Invention
The invention provides a ligament stretching and waist movement integrated machine for physical training, which can solve the problem that ligaments are not easy to stretch in multiple directions in the prior art.
A ligament is tensile and waist activity all-in-one for sports training, includes frame, drive component and leg, wherein:
the rack comprises a base, a supporting bottom plate, a connecting plate and a convex plate, wherein an accommodating cavity is formed in the base, one outer side wall of the base is fixedly connected with the supporting bottom plate, the connecting plate is hinged to the base, and one side, close to the supporting bottom plate, of the connecting plate is fixedly connected with the convex plate;
the driving part comprises a threaded rod, a transmission block, a hinged rod and a first supporting seat, the threaded rod is rotatably connected to the first supporting seat, the first supporting seat is fixedly connected to the rack, the transmission block is in transmission fit with the threaded rod, one end of the hinged rod is hinged to the transmission block, the other end of the hinged rod is hinged to the convex plate, and the threaded rod is used for driving the transmission block so as to drive the connecting plate to turn;
the leg frame comprises a worm gear, a second connecting plate, a connecting column and a shell, wherein a second accommodating groove for accommodating a leg of a person is formed in the shell, the worm gear is fixedly connected to the second connecting plate, the connecting column is fixedly connected to the second connecting plate, and the shell is fixedly connected to the second connecting plate, and a transmission gear is fixedly connected to the worm gear 41;
the connecting column 43 is rotatably connected to the bottom of the accommodating cavity, the two leg frames 4 are arranged in the accommodating cavity in a mirror symmetry mode, the two transmission gears are meshed with each other, and a through groove used for movement of the leg frames is formed in one side of the base.
Preferably, the gear shifting device further comprises a driving rod, a first sliding rod, a first shifting fork, a third supporting seat, a second sliding rod, a fourth supporting seat, a second shifting fork, a connecting rod, a second supporting seat, a worm and a gear shifting block, wherein the first sliding rod is rotatably connected to the third supporting seat, the third supporting seat is fixedly connected to the inner wall of the accommodating cavity, the first sliding rod and the third supporting seat can slide relatively, the first sliding rod is coaxial with the threaded rod, the first sliding rod is connected to the threaded rod in a spline mode, an annular groove used for accommodating the shifting fork is formed in the first sliding rod, the first shifting fork is clamped into the annular groove, and a first bevel gear is fixedly connected to one end, far away from the threaded rod, of the first sliding rod;
the worm is rotatably connected to a support seat fixedly connected to the bottom of the accommodating cavity, the worm is meshed with the worm wheel, the connecting rod is rotatably connected to the second supporting seat, the second supporting seat is fixedly connected to the inner wall of the accommodating cavity, the worm is in transmission connection with the connecting rod, the second sliding rod is rotatably connected to the fourth supporting seat, the second sliding rod and the fourth supporting seat can slide relatively, the fourth supporting seat is fixedly connected to the inner wall of the accommodating cavity, the second sliding rod is coaxial with the connecting rod, the second sliding rod is connected with the connecting rod through a spline and is provided with a second annular groove for accommodating a shifting fork, the second shifting fork is clamped into the annular groove, and a second bevel gear is fixedly connected to the upper end of the second sliding rod;
the outer side wall of the base is rotatably connected to the gear shifting block, a slide way is formed in the gear shifting block, the first shifting fork and one end of the second shifting fork are slidably connected into the slide way, a horizontal first through groove used for limiting the moving direction of the first shifting fork (27) is formed in the side wall of the base (11), a vertical second through groove used for limiting the moving direction of the second shifting fork (33) is formed in the side wall of the base (11), the driving rod is vertically arranged and penetrates into the accommodating cavity, the upper end of the driving rod is fixedly connected to a second turntable, a driving bevel gear is fixedly connected to the lower end of the driving rod, and the gear shifting block at least comprises four working states:
when the shifting block is in a first working state, the shifting block is in an initial position, the first shifting fork and the second shifting fork are positioned at the end, far away from the rotation center, of the slide way, the first bevel gear is separated from the driving bevel gear, and the second bevel gear is separated from the driving bevel gear;
when the gear shifting block is in a second working state, the gear shifting block rotates 90 degrees relative to the initial position, the second shifting fork is positioned at the end, far away from the rotation center, of the slide way, the first shifting fork is positioned at the end, close to the rotation center, of the slide way, the first bevel gear is meshed with the driving bevel gear, and the second bevel gear is separated from the driving bevel gear;
when the shifting block is in a third working state, the shifting block rotates 180 degrees relative to the initial position, the first shifting fork and the second shifting fork are positioned at the position, close to the rotating center end, of the slide way, the first bevel gear is meshed with the driving bevel gear, and the second bevel gear is meshed with the driving bevel gear;
when the bevel gear is in a fourth working state, the shift block rotates 270 degrees relative to the initial position, the second shifting fork is positioned at the end, close to the rotation center, of the slide way, the first shifting fork is positioned at the end, far away from the rotation center, of the slide way, the first bevel gear is separated from the driving bevel gear, and the second bevel gear is meshed with the driving bevel gear;
preferably, still include the second threaded rod, the second threaded rod is followed the shell top runs through extremely the second holding tank, the upper end fixedly connected with handle of second threaded rod, the second threaded rod with shell sliding connection, the transmission of transmission cover is connected to on the second threaded rod, the transmission cover with be equipped with the spring between the shell, the spring cup joints on the second threaded rod, the second threaded rod rotationally is connected with the connecting axle, it has two arcs to articulate on the connecting axle, the second rubber pad has been laid to the arc lower extreme, and the one end of second hinge bar articulates extremely the transmission cover, the other end of second hinge bar articulates to the arc.
Preferably, an opening through which the leg passes is formed in one side of the housing, and a first rubber pad is laid on the bottom surface of the second accommodating groove.
Preferably, the leg support further comprises universal wheels, and the bottom of the leg support is connected with the universal wheels.
Preferably, the frame still includes the adjusting lever, the adjusting lever runs through the supporting baseplate, the adjusting lever with supporting baseplate threaded connection, the upper end fixedly connected with first carousel of adjusting lever, the lower extreme ball joint of adjusting lever has the supporting legs.
Preferably, the rack further comprises a back pad, wherein sponge filler is arranged inside the back pad, and leather is used as an external coating material.
Has the advantages that: according to the ligament stretching and waist moving integrated machine for physical training, the threaded rod drives the hinged rod to drive the convex plate to turn over, so that the leg pressing action of a user is assisted, and the back can be stretched; drive the worm wheel can adjust the angle that opens and shuts of user's two legs, pushes down through the back and the shank opens and shuts, can make up into the ligament of different angles and stretch to adapt to different demands, improve the practicality.
Drawings
FIG. 1 is a schematic structural view of a ligament stretching and waist movement integrated machine for physical training provided by the invention;
FIG. 2 is a schematic structural view of the first operating state of FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 3;
FIG. 5 is an enlarged view of a portion of the structure at C in FIG. 2;
FIG. 6 is a schematic view of the shift block of FIG. 3;
FIG. 7 is a schematic perspective view of FIG. 6;
description of reference numerals:
11-base, 12-supporting bottom plate, 13-connecting plate, 14-convex plate, 15-back pad, 16-adjusting rod, 161-first rotating disk, 162-supporting foot, 21-driving rod, 211-second rotating disk, 22-threaded rod, 23-driving block, 24-hinged rod, 25-first supporting seat, 26-first sliding rod, 27-first shifting fork, 28-third supporting seat, 31-second sliding rod, 32-fourth supporting seat, 33-second shifting fork, 34-connecting rod, 35-second supporting seat, 36-worm, 4-leg frame, 41-worm wheel, 42-second connecting plate, 43-connecting rod, 44-shell, 441-first rubber pad, 45-second threaded rod, 451-handle, 452-spring, 453-driving sleeve, 454-connecting shaft, 455-arc plate, 456-second rubber pad, 457-second hinged rod, 5-universal wheel, 6-shift block and 61-slideway.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
Specific example 1:
as shown in fig. 1 to 3, the ligament stretching and waist movement integrated machine for physical training provided by the embodiment of the present invention comprises a frame, a driving part, a leg 4 and a universal wheel 5, wherein:
the frame comprises a base 11, a supporting bottom plate 12, a connecting plate 13, a convex plate 14, a back cushion 15 and an adjusting rod 16, wherein a containing cavity is formed in the base 11, the supporting bottom plate 12 is fixedly connected to one outer side wall of the base 11, the connecting plate 13 is hinged to the base 11, the convex plate 14 is fixedly connected to one side, close to the supporting bottom plate 12, of the connecting plate 13, sponge filler is filled in the back cushion 15, and leather is coated outside the back cushion; the adjusting rod 16 penetrates through the supporting base plate 12, the adjusting rod 16 is in threaded connection with the supporting base plate 12, a first rotating disc 161 is fixedly connected to the upper end of the adjusting rod 16, and a supporting leg 162 is in ball joint with the lower end of the adjusting rod 16.
The driving part comprises a threaded rod 22, a transmission block 23, a hinged rod 24 and a first support seat 25, the threaded rod 22 is rotatably connected to the first support seat 25, the first support seat 25 is fixedly connected to the rack, the transmission block 23 is in transmission fit with the threaded rod 22, one end of the hinged rod 24 is hinged to the transmission block 23, the other end of the hinged rod 24 is hinged to the convex plate 14, and the threaded rod 22 is used for driving the transmission block so as to drive the connecting plate 13 to turn;
the leg frame 4 comprises a worm gear 41, a second connecting plate 42, a connecting column 43 and a shell 44, wherein the shell 44 is provided with a second accommodating groove for accommodating the legs of a person, one side of the shell 44 is provided with an opening for the legs to pass through, a first rubber pad 441 is laid on the bottom surface of the second accommodating groove, the worm gear 41 is fixedly connected to the second connecting plate 42, the connecting column 43 is fixedly connected to the second connecting plate 42, the shell 44 is fixedly connected to the second connecting plate 42, and the worm gear 41 is fixedly connected with a transmission gear;
the connecting column 43 is rotatably connected to the bottom of the accommodating cavity, the two leg frames 4 are arranged in the accommodating cavity in a mirror symmetry manner, the two transmission gears are meshed with each other, and a through groove for the motion of the leg frames 4 is formed in one side of the base 11;
the bottom of each leg frame 4 is connected with a universal wheel 6.
When the device is used, a user sits on the base 11, places two legs in the shell 44, leans against the back pad 15 at the back, adjusts the angle of the worm 36, and the worm 36 drives the second connecting plate 42 and the leg frame 4 to form an angle, so that ligament stretching in the leg opening and closing direction can be realized;
when the angle of the worm 36 is adjusted to lead the leg frames 4 to be close to each other, the threaded rod 22 is rotated, the back cushion 15 is pressed downwards, the chest of the user is pressed towards the leg, the ligament stretching in the other common direction is realized, simultaneously the back and waist muscles can be stretched to relax,
if the angle of the adjusting worm 36 is adjusted to make the two leg frames 4 mutually form a certain angle, and the back cushion 15 is pressed down, the ligament can be stretched in multiple directions, so that the stretching diversity is improved, and the stretching effect is enhanced.
Specific example 2:
in embodiment 1, since the worm 36 and the threaded rod 22 are not adjusted, for the convenience of adjustment, therefore, on the basis of embodiment 2, as shown in fig. 1 to 3 and fig. 5 to 7, the present embodiment further includes a driving rod 21, a first sliding rod 26, a first fork 27, a third supporting seat 28, a second sliding rod 31, a fourth supporting seat 32, a second fork 33, a connecting rod 34, a second supporting seat 35, a worm 36, and a shift block 6, the first sliding rod 26 is rotatably connected to the third supporting seat 28, the third supporting seat 28 is fixedly connected to the inner wall of the accommodating cavity, the first sliding rod 26 and the third supporting seat 28 can slide relatively, the first sliding rod 26 is coaxial with the threaded rod 22, the first sliding rod 26 is splined to the threaded rod 22, an annular groove for accommodating the fork is formed in the first sliding rod 26, the first fork 27 is clamped into the annular groove, and a first bevel gear is fixedly connected to an end of the first sliding rod 26 away from the threaded rod 22;
the worm 36 is rotatably connected to the supporting seat, the supporting seat is fixedly connected to the bottom of the accommodating cavity, the worm 36 is meshed with the worm wheel 41, the connecting rod 34 is rotatably connected to the second supporting seat 35, the second supporting seat 35 is fixedly connected to the inner wall of the accommodating cavity, the worm 36 is in transmission connection with the connecting rod 34, the second sliding rod 31 is rotatably connected to the fourth supporting seat 32, the second sliding rod 31 and the fourth supporting seat 32 can slide relatively, the fourth supporting seat 32 is fixedly connected to the inner wall of the accommodating cavity, the second sliding rod 31 is coaxial with the connecting rod 34, the second sliding rod 31 is in spline connection with the connecting rod 34, a second annular groove for accommodating a shifting fork is formed in the second sliding rod 31, the second shifting fork 33 is clamped into the annular groove, and a second bevel gear is fixedly connected to;
the rotatable lateral wall that is connected to base 11 of shift block 6, shift block 6 is last to have seted up slide 61, first shift fork 27 is connected to in the slide 61 with the one end slidable of second shift fork 33, base 11 lateral wall is seted up and is used for restricting the first logical groove of the horizontally of first shift fork 27 direction of motion, base 11 lateral wall is seted up and is used for restricting the perpendicular second logical groove of second shift fork 33 direction of motion, actuating lever 21 sets up perpendicularly and runs through to holding the intracavity, the upper end fixed connection of actuating lever 21 has second carousel 211, the lower extreme fixedly connected with initiative bevel gear of actuating lever 21, shift block 6 includes four kinds of operating condition at least:
when the gear shifting block 6 is in the first working state, the gear shifting block is in the initial position, the first shifting fork 27 and the second shifting fork 33 are positioned on the slide way 61 and far away from the rotation center end, the first bevel gear is separated from the driving bevel gear, and the second bevel gear is separated from the driving bevel gear;
when the gear shifting block is in a second working state, the gear shifting block 6 rotates 90 degrees relative to the initial position, the second shifting fork 33 is positioned at the end, far away from the rotation center, of the slide way 61, the first shifting fork 27 is positioned at the end, close to the rotation center, of the slide way 61, the first bevel gear is meshed with the driving bevel gear, and the second bevel gear is separated from the driving bevel gear;
when the gear shifting block is in a third working state, the gear shifting block 6 rotates 180 degrees relative to the initial position, the first shifting fork 27 and the second shifting fork 33 are positioned on the slide way 61 and close to the rotating center end, the first bevel gear is meshed with the driving bevel gear, and the second bevel gear is meshed with the driving bevel gear;
when in the fourth working state, the gear shift block 6 rotates 270 degrees relative to the initial position, the second fork 33 is positioned on the slideway 61 near the rotation center end, the first fork 27 is positioned on the slideway 61 far from the rotation center end, the first bevel gear is disengaged from the drive bevel gear, and the second bevel gear is engaged with the drive bevel gear.
When the device is used, the initial shift block 6 is in a first working state, when the back angle needs to be adjusted, the shift block 6 is adjusted to a second working state, the shift block rotates 90 degrees at the moment, the first shifting fork 27 horizontally moves along the first through groove under the action of the slide rail 61, the first bevel gear is meshed with the driving bevel gear, and the back angle can be adjusted by rotating the second turntable 211;
when the leg opening and closing angle needs to be adjusted, the gear shifting block 6 is adjusted to a fourth working state, the gear shifting block rotates 270 degrees relative to the initial position at the moment, the first shifting fork 27 horizontally moves along the first through groove under the action of the slide way 61, the first bevel gear is separated from the driving bevel gear, the second shifting fork 33 vertically moves along the second through groove under the action of the slide way 61, the second bevel gear is meshed with the driving bevel gear, and the leg opening and closing angle can be adjusted by rotating the second turntable 211;
when the back angle and the leg opening and closing angle need to be adjusted simultaneously, the gear shifting block 6 is adjusted to a third working state, the gear shifting block rotates 180 degrees relative to the initial position, the first shifting fork 27 moves horizontally along the first through groove under the action of the slide way 61, the first bevel gear is meshed with the driving bevel gear, the second shifting fork 33 moves vertically along the second through groove under the action of the slide way 61, the second bevel gear is meshed with the driving bevel gear, and the back angle and the leg opening and closing angle can be adjusted simultaneously by rotating the second turntable 211;
after the adjustment is finished, the shift block 6 is adjusted to a first working state, at the moment, the threaded rod 22 and the transmission block 23 are self-locked, and the worm wheel 41 and the worm 26 are self-locked;
when the shift block 6 is adjusted, the first bevel gear, the drive bevel gear, the second bevel gear and the drive bevel gear may have a tooth collision phenomenon when being engaged, and the shift block 6 cannot be adjusted in place at the moment, so that in the actual use process, when the shift block 6 is adjusted, the second turntable 211 is slightly rotated in a matching manner, and the gear is engaged in place and then operated.
Specific example 3:
in example 1 or 2, when the leg of the person to be stretched is stretched, the leg is easily bent due to pain, and the knee is bent, so that the training effect is poor, and in order to assist the user, therefore, on the basis of embodiment 1 or 2, as shown in fig. 4, in this embodiment, a second threaded rod 45 is further included, the second threaded rod 45 penetrates through the second accommodating groove from the top of the housing 44, a handle 451 is fixedly connected to an upper end of the second threaded rod 45, the second threaded rod 45 is slidably connected to the housing 44, a transmission sleeve 453 is connected to the second threaded rod 45 in a transmission manner, a spring 452 is arranged between the transmission sleeve 45 and the housing 44, the spring 452 is sleeved on the second threaded rod 45, the second threaded rod is rotatably connected to a connecting shaft 454, two arc-shaped plates 455 are hinged to the connecting shaft 454, a second rubber pad is laid at lower ends of the arc-shaped plates 455, one end of a second hinge rod 457 is hinged to the transmission sleeve 451, and the other end of the second hinge rod 457 is hinged to.
When the device is used, before a user puts legs into the shell, the handle 451 is pulled, the handle 451 drives the second threaded rod 45 and the transmission sleeve 453 to move upwards, so that the connecting shaft 454 and the arc-shaped plate 455 are driven to move upwards to make the leg putting space available, the user puts the legs into the shell 44, then releases the handle 451, and presses down the knees of the user under the action of the spring 452 to assist the execution of the pressing-down action of the user, so that the training effect is enhanced;
the user is at rotatable handle 451 after loosening handle 451, because arc 455 has contacted with the knee, consequently arc 455, second articulated rod 457 and transmission sleeve 453 can not rotate, consequently, transmission sleeve 453 rotates relative to second threaded rod 45, through adjusting the position of transmission sleeve 453 on second threaded rod 45, realize the angle that opens and shuts of adjustment arc 455 through the second articulated rod, thereby adapt to not equidimension's people's leg, inseparabler laminating people's knee, thereby make the difficult rotation of people's leg, realize better fixed effect of posture.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (6)
1. A ligament stretching and waist activity all-in-one machine for sports training, characterized by, includes frame, drive unit and leg (4), wherein:
the rack comprises a base (11), a supporting bottom plate (12), a connecting plate (13) and a convex plate (14), wherein an accommodating cavity is formed in the base (11), the supporting bottom plate (12) is fixedly connected to one outer side wall of the base (11), the connecting plate (13) is hinged to the base (11), and the convex plate (14) is fixedly connected to one side, close to the supporting bottom plate (12), of the connecting plate (13);
the driving component comprises a threaded rod (22), a transmission block (23), a hinged rod (24) and a first supporting seat (25), the threaded rod (22) is rotatably connected to the first supporting seat (25), the first supporting seat (25) is fixedly connected to the rack, the transmission block (23) is in transmission fit with the threaded rod (22), one end of the hinged rod (24) is hinged to the transmission block (23), the other end of the hinged rod (24) is hinged to the convex plate (14), and the threaded rod (22) is used for driving the transmission block so as to drive the connecting plate (13) to turn;
the leg frame (4) comprises a worm wheel (41), a second connecting plate (42), a connecting column (43) and a shell (44), a second accommodating groove used for accommodating a human leg is formed in the shell (44), the worm wheel (41) is fixedly connected to the second connecting plate (42), the connecting column (43) is fixedly connected to the second connecting plate (42), the shell (44) is fixedly connected to the second connecting plate (42), and a transmission gear is fixedly connected to the worm wheel (41);
the connecting column (43) is rotatably connected to the bottom of the accommodating cavity, the two leg frames (4) are arranged in the accommodating cavity in a mirror symmetry mode, the two transmission gears are meshed with each other, and a through groove for the motion of the leg frames (4) is formed in one side of the base (11);
the gear shifting device is characterized by further comprising a driving rod (21), a first sliding rod (26), a first shifting fork (27), a third supporting seat (28), a second sliding rod (31), a fourth supporting seat (32), a second shifting fork (33), a connecting rod (34), a second supporting seat (35), a worm (36) and a gear shifting block (6), wherein the first sliding rod (26) is rotatably connected to the third supporting seat (28), the third supporting seat (28) is fixedly connected to the inner wall of the accommodating cavity, the first sliding rod (26) and the third supporting seat (28) can slide relatively, the first sliding rod (26) is coaxial with the threaded rod (22), the first sliding rod (26) is in splined connection with the threaded rod (22), an annular groove for accommodating the shifting fork is formed in the first sliding rod (26), and the first shifting fork (27) is clamped into the annular groove, one end of the first sliding rod (26) far away from the threaded rod (22) is fixedly connected with a first bevel gear;
the worm (36) is rotatably connected to a support seat, the support seat is fixedly connected to the bottom of the accommodating cavity, the worm (36) is meshed with the worm wheel (41), the connecting rod (34) is rotatably connected to the second support seat (35), the second support seat (35) is fixedly connected to the inner wall of the accommodating cavity, the worm (36) is in transmission connection with the connecting rod (34), the second sliding rod (31) is rotatably connected to the fourth support seat (32), the second sliding rod (31) and the fourth support seat (32) can slide relatively, the fourth support seat (32) is fixedly connected to the inner wall of the accommodating cavity, the second sliding rod (31) is coaxial with the connecting rod (34), the second sliding rod (31) is in spline connection with the connecting rod (34), and a second annular groove for accommodating a shifting fork is formed in the second sliding rod (31), the second shifting fork (33) is clamped into the annular groove, and a second bevel gear is fixedly connected to the upper end of the second sliding rod (31);
rotatable being connected to of shift block (6) the lateral wall of base (11), slide (61) have been seted up on shift block (6), first shift fork (27) with the one end slidable of second shift fork (33) is connected to in slide (61), the first logical groove of the level that is used for restricting first shift fork (27) direction of motion is seted up to base (11) lateral wall, the second of the vertically that is used for restricting second shift fork (33) direction of motion is seted up to base (11) lateral wall leads to the groove, actuating lever (21) set up perpendicularly and run through to hold the intracavity, the upper end fixed connection of actuating lever (21) has second carousel (211), the lower extreme fixedly connected with initiative bevel gear of actuating lever (21), shift block (6) include four kinds of operating condition at least:
when the gear shifting block is in a first working state, the shifting block (6) is in an initial position, the first shifting fork (27) and the second shifting fork (33) are positioned on a slide way (61) and far away from a rotation center end, the first bevel gear is separated from the driving bevel gear, and the second bevel gear is separated from the driving bevel gear;
when the gear shifting block is in a second working state, the gear shifting block (6) rotates 90 degrees relative to the initial position, the second shifting fork (33) is positioned on the slide way (61) and far away from the rotation center end, the first shifting fork (27) is positioned on the slide way (61) and close to the rotation center end, the first bevel gear is meshed with the driving bevel gear, and the second bevel gear is separated from the driving bevel gear;
when the gear shifting block is in a third working state, the gear shifting block (6) rotates 180 degrees relative to the initial position, the first shifting fork (27) and the second shifting fork (33) are positioned on a slide way (61) and close to the rotating center end, the first bevel gear is meshed with the driving bevel gear, and the second bevel gear is meshed with the driving bevel gear;
when the bevel gear is in a fourth working state, the shift block (6) rotates 270 degrees relative to the initial position, the second shifting fork (33) is located on the slide way (61) and close to the rotating center end, the first shifting fork (27) is located on the slide way (61) and far away from the rotating center end, the first bevel gear is separated from the driving bevel gear, and the second bevel gear is meshed with the driving bevel gear.
2. The ligament stretching and waist movement integrated machine for sports training of claim 1, further comprising a second threaded rod (45), wherein the second threaded rod (45) penetrates from the top of the housing (44) to the second accommodating groove, a handle (451) is fixedly connected to the upper end of the second threaded rod (45), the second threaded rod (45) is slidably connected with the housing (44), a driving sleeve (453) is connected to the second threaded rod (45) in a driving manner, a spring (452) is arranged between the driving sleeve (45) and the housing (44), the spring (452) is sleeved on the second threaded rod (45), the second threaded rod is rotatably connected with a connecting shaft (454), two arc-shaped plates (455) are hinged on the connecting shaft (454), and a second rubber pad is laid at the lower ends of the arc-shaped plates (455), one end of a second hinge rod (457) is hinged to the transmission sleeve (451), and the other end of the second hinge rod (457) is hinged to the arc-shaped plate (455).
3. The ligament stretching and waist movement integrated machine for sports training of claim 1, wherein the shell (44) is provided with openings for legs to pass through on one side, and the bottom surface of the second accommodating groove is laid with a first rubber pad (441).
4. A ligament stretching and waist movement machine for sports training according to claim 1, further comprising universal wheels (5), the universal wheels (6) being connected to the bottom of each leg (4).
5. The ligament stretching and waist movement integrated machine for sports training of claim 1, wherein the frame further comprises an adjusting rod (16), the adjusting rod (16) penetrates through the support base plate (12), the adjusting rod (16) is in threaded connection with the support base plate (12), a first rotating disc (161) is fixedly connected to the upper end of the adjusting rod (16), and a support foot (162) is spherically hinged to the lower end of the adjusting rod (16).
6. The ligament stretching and waist movement integrated machine for sports training of claim 1, wherein the frame further comprises a back pad (15), the back pad (15) has sponge filler inside and the outer coating material is leather.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010405846.9A CN111494895B (en) | 2020-05-14 | 2020-05-14 | Ligament stretching and waist movement integrated machine for physical training |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010405846.9A CN111494895B (en) | 2020-05-14 | 2020-05-14 | Ligament stretching and waist movement integrated machine for physical training |
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| CN111494895A CN111494895A (en) | 2020-08-07 |
| CN111494895B true CN111494895B (en) | 2021-04-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111588592A (en) * | 2020-05-26 | 2020-08-28 | 甘立青 | Ligament stretching and waist movement integrated machine for physical training |
| CN113101610B (en) * | 2021-05-28 | 2022-02-22 | 秦皇岛职业技术学院 | Dance pliability device |
| CN113749906B (en) * | 2021-09-15 | 2023-12-05 | 湖南新奥体育产业发展有限公司 | Auxiliary device with protection structure for sports training and convenient for single stretching |
| CN113877147B (en) * | 2021-10-20 | 2022-08-19 | 滨州学院 | Sports lacing wire device with personnel protection function and use method thereof |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4819936A (en) * | 1988-02-05 | 1989-04-11 | Donald Muller | Back and leg stretcher |
| JP2005160982A (en) * | 2003-11-28 | 2005-06-23 | Kimio Hirose | Kinesitherapy implement |
| US20060211546A1 (en) * | 2005-03-21 | 2006-09-21 | Race Wu | Fitness machine |
| US8360942B2 (en) * | 2005-08-09 | 2013-01-29 | The University Of Toledo | Core muscle strengthening |
| US7458922B2 (en) * | 2005-09-19 | 2008-12-02 | Pisciottano Maurice A | Stretching apparatus and associated method |
| CN202699533U (en) * | 2012-07-04 | 2013-01-30 | 洛阳绿之海环保工程有限公司 | Electric intelligent muscle drawing machine |
| KR20170000039U (en) * | 2015-06-24 | 2017-01-03 | 주식회사 클랩엠씨 | Leg Stretching exercising apparatus |
| CN207913134U (en) * | 2018-02-02 | 2018-09-28 | 咸阳师范学院 | A kind of sport tool of assisting tension movement |
| CN108392783B (en) * | 2018-03-19 | 2020-07-24 | 邱雯雯 | Multifunctional stretcher |
| CN108704269B (en) * | 2018-04-30 | 2020-11-24 | 张金发 | Multifunctional split lacing wire body builder |
| CN209679408U (en) * | 2019-03-25 | 2019-11-26 | 长沙航空职业技术学院 | A kind of stretcher of physical training |
| CN210355847U (en) * | 2019-05-24 | 2020-04-21 | 苏州安怀信运动器材有限公司 | Ligament stretcher |
| CN210278182U (en) * | 2019-07-12 | 2020-04-10 | 王亚平 | Ligament training ware is used in classical dance convenient to angle regulation |
| CN210495075U (en) * | 2019-07-30 | 2020-05-12 | 湖南人文科技学院 | Leg pressing device for physical education |
| CN110975223A (en) * | 2019-12-10 | 2020-04-10 | 南昌工程学院 | Ligament stretching and waist movement integrated machine for physical training |
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