CN113648615B - Arm strength training device for sports major - Google Patents
Arm strength training device for sports major Download PDFInfo
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- CN113648615B CN113648615B CN202110993656.8A CN202110993656A CN113648615B CN 113648615 B CN113648615 B CN 113648615B CN 202110993656 A CN202110993656 A CN 202110993656A CN 113648615 B CN113648615 B CN 113648615B
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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
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder 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
- 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
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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
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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
- A63B71/0054—Features for injury prevention on an apparatus, e.g. shock absorbers
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- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
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Abstract
The invention relates to an arm strength trainer, in particular to an arm strength trainer for sports major. The arm strength training device for the sports major is convenient for people to adjust different strengths, high in safety performance and capable of guaranteeing physical and mental health. An arm strength training device for sports specialty, comprising: the supporting base frame is provided with a supporting bottom plate; the fixed cross shaft is rotatably arranged on the supporting underframe; the special-shaped bearing frame is arranged on the fixed cross shaft. The electric push rod is driven to stretch and adjust the lifting base to a proper position, then people can adjust the vertical position of the fixed short rod according to requirements to insert the fixed short rod into the positioning lock rod for limiting, then a proper amount of dummy sheets are placed on the fixed short rod, the stressed holding frame is held by two hands, and the stressed holding frame is pulled to enable the special-shaped bearing frame to swing up and down, so that the arm strength is trained, and therefore people can conveniently adjust different strengths to train.
Description
Technical Field
The invention relates to an arm strength trainer, in particular to an arm strength trainer for sports.
Background
Arm strength training device is one of the sport equipment commonly used in the life, the intensity of current arm strength training device is fixed mostly, can't adjust, the user need purchase the arm strength training device of different intensity, bring economic burden for the user, some comparatively simple spring arm strength ware security performance is not very high simultaneously, a lot of users accidentally injure oneself in the use easily, bounce is more than the twice of user's squeezing force degree, in case the unexpected condition takes place, it is very big to the injury of user, safety can't obtain the guarantee.
Therefore, the arm strength trainer for sports major, which is convenient for people to adjust different strengths for training, has high safety performance and guarantees physical and mental health, and is designed to solve the problems in the prior art.
Disclosure of Invention
In order to overcome the defects that the strength is mostly fixed and cannot be adjusted, a plurality of users easily hurt themselves by mistake in the using process and the safety cannot be guaranteed, the invention aims to provide the arm strength trainer for the sports major, which is convenient for people to adjust different strengths, has high safety performance and guarantees physical and mental health.
The technical scheme of the invention is as follows: an arm strength training device for sports specialty, comprising: the supporting base frame is provided with a supporting bottom plate; the fixed cross shaft is rotatably arranged on the supporting underframe; the special-shaped bearing frame is arranged on the fixed transverse shaft; the number of the fixed bases is six, and the fixed bases are arranged on the supporting bottom plate at intervals; the connecting bottom plate is arranged on the supporting bottom plate; the supporting columns are arranged on the supporting underframe; the bearing mechanism is arranged between the supporting underframe and the special-shaped bearing frame and is used for adjusting the training intensity; and the lifting mechanism is arranged on the connecting bottom plate and used for adjusting the height of a sitting posture.
Further, the load bearing mechanism includes: the fixed outer cover is arranged on the special-shaped bearing frame; the positioning cross rod is arranged on the fixed outer cover; the stress holding frame is arranged on the positioning cross rod; the fixed short rod is arranged on the special-shaped bearing frame in a sliding manner; and the positioning lock rod is arranged on the fixed short rod in a sliding manner.
Further, the lifting mechanism comprises: the lifting base is arranged on the connecting bottom plate in a sliding manner; the number of the supporting guide columns is two, and the supporting guide columns are symmetrically arranged on the connecting bottom plate; the positioning transverse plate is slidably arranged on the supporting guide pillar and is connected with the lifting base; the supporting spring is wound on the supporting guide pillar, one end of the supporting spring is connected with the positioning transverse plate, and the other end of the supporting spring is connected with the connecting bottom plate; the number of the supporting bases is four, and every two supporting bases are symmetrically arranged on the connecting bottom plate and the lifting base respectively; the hinged connecting rod is hinged on the supporting base; the fixed short shaft is rotatably arranged between the two hinged connecting rods; the electric push rod is arranged between the two fixed short shafts; the lifting button is arranged on the connecting bottom plate; and lowering the button, wherein the lowering button is arranged on the connecting bottom plate.
Further, still including protection mechanism, protection mechanism includes: the driving gear is arranged on the fixed transverse shaft; the positioning long shaft is rotatably arranged on the supporting underframe; the driven gear is arranged on the positioning long shaft and is meshed with the driving gear; the protective outer cover is arranged on the supporting underframe and is rotationally connected with the positioning long shaft; the number of the fixed vertical frames is two, and the fixed vertical frames are symmetrically arranged on the supporting underframe; the reversing transverse shaft is rotatably arranged between the two fixed vertical frames; the locking bottom barrel is arranged on the reversing transverse shaft; the first transmission assembly is arranged between the reversing transverse shaft and the positioning long shaft; the eccentric locking ratchet wheel is arranged on the reversing transverse shaft in a sliding manner; the electromagnet is arranged on the eccentric locking ratchet wheel and is matched with the reversing transverse shaft.
Further, still including positioning mechanism, positioning mechanism includes: the positioning guide rail is arranged on the supporting underframe in a sliding manner; the positioning bottom plate is arranged on the positioning guide rail; the reversing short shaft is rotatably arranged on the supporting underframe; the reversing bevel gears are respectively arranged on the reversing short shaft and the positioning long shaft and are meshed with each other; the driving worm is rotatably arranged on the supporting underframe; the second transmission assembly is arranged between the driving worm and the reversing short shaft; the positioning transverse shaft is rotatably arranged on the supporting underframe; the driven worm wheel is arranged on the positioning transverse shaft and is meshed with the driving worm; driven rack, driven rack quantity is two, and driven rack symmetry formula is installed on the positioning guide rail, and driven rack and driven worm wheel mesh.
Further, still including urgent stop gear, urgent stop gear including: the mounting bottom cover is mounted on the support column; the lifting push rod is arranged on the mounting bottom cover; the supporting bottom block is arranged on the lifting push rod; and the pressure sensor is arranged on the reversing transverse shaft and is matched with the electromagnet.
The electric control box is arranged on one side of the supporting chassis far away from the connecting bottom plate, a switching power supply, a power supply module and a control module are arranged in the electric control box, the switching power supply supplies power to the arm strength trainer for the sports specialty, the power supply module is connected with a power supply main switch through a circuit, and the control module is electrically connected with the power supply module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the lifting button, the lowering button and the pressure sensor are electrically connected with the control module, and the electric push rod, the lifting push rod and the electromagnet are connected with the control module through a peripheral circuit.
The invention has the beneficial effects that:
1. the electric push rod is driven to stretch and adjust the lifting base to a proper position, then people can adjust the vertical position of the fixed short rod according to requirements to insert the fixed short rod into the positioning lock rod for limiting, then a proper amount of dummy sheets are placed on the fixed short rod, the stressed holding frame is held by two hands, and the stressed holding frame is pulled to enable the special-shaped bearing frame to swing up and down, so that the arm strength is trained, and therefore people can conveniently adjust different strengths to train.
2. Under the action of the protection mechanism, the eccentric locking ratchet limits the locking bottom barrel, the special-shaped bearing frame is also limited, and people can take the special-shaped bearing frame up to handle the device, so that the arm is protected in an emergency.
3. Under the action of the positioning mechanism, the positioning guide rail moves up and down to drive the positioning bottom plate to move up and down, and the positioning bottom plate moves up and down to position the arm, so that the training posture can be corrected.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view of a first partial body structure according to the present invention.
Fig. 3 is a schematic partial perspective view of the load bearing mechanism of the present invention.
Fig. 4 is an enlarged schematic view of part a of the present invention.
FIG. 5 is a schematic view of a second partial body structure according to the present invention.
Fig. 6 is a schematic partial perspective view of the lifting mechanism of the present invention.
Fig. 7 is an enlarged view of part B of the present invention.
Fig. 8 is a perspective view of a third embodiment of the present invention.
Fig. 9 is a schematic view of a first partially separated body structure of the protection mechanism of the present invention.
Fig. 10 is a schematic view of a second partially separated body structure of the protection mechanism of the present invention.
Fig. 11 is a perspective view of a third portion of the protection mechanism of the present invention.
Fig. 12 is a schematic view of a first partial body structure of the positioning mechanism of the present invention.
Fig. 13 is a schematic view of a second partial structure of the positioning mechanism of the present invention.
Fig. 14 is a perspective view of a third part of the positioning mechanism of the present invention.
Fig. 15 is a perspective view of a fourth embodiment of the present invention.
Fig. 16 is a partial perspective view of the emergency stop mechanism of the present invention.
Fig. 17 is a circuit block diagram of the present invention.
Fig. 18 is a schematic circuit diagram of the present invention.
Part names and serial numbers in the figure: 1-supporting chassis, 2-supporting baseplate, 21-fixed transverse shaft, 22-special-shaped bearing frame, 3-fixed base, 4-connecting baseplate, 5-supporting column, 6-electric cabinet, 7-bearing mechanism, 73-positioning transverse rod, 74-fixed outer cover, 75-stress holding frame, 76-fixed short rod, 77-positioning locking rod, 8-lifting mechanism, 81-lifting base, 82-positioning transverse plate, 83-supporting guide column, 84-supporting spring, 85-supporting base, 86-hinged connecting rod, 87-fixed short shaft, 88-electric push rod, 89-lifting button, 810-lowering button, 9-protecting mechanism, 91-driving gear, 92-driven gear, 93-positioning long shaft, 94-a protective housing, 95-a locking bottom barrel, 96-a fixed vertical frame, 97-a first transmission assembly, 98-a reversing transverse shaft, 99-an eccentric locking ratchet wheel, 910-an electromagnet, 10-a positioning mechanism, 101-a positioning bottom plate, 102-a positioning guide rail, 103-a reversing bevel gear, 104-a reversing short shaft, 105-a second transmission assembly, 106-a driving worm, 107-a driven worm gear, 108-a positioning transverse shaft, 109-a driven rack, 12-an emergency limiting mechanism, 121-a mounting bottom cover, 122-a lifting push rod, 123-a supporting bottom block and 124-a pressure sensor.
Detailed Description
The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.
Example 1
The utility model provides a sports specialty is with arm strength training ware, as shown in fig. 1-8, including supporting chassis 1, supporting baseplate 2, fixed cross axle 21, dysmorphism bears frame 22, unable adjustment base 3, connecting bottom plate 4, support column 5, bearing mechanism 7 and elevating system 8, supporting chassis 1 bottom rigid coupling has supporting baseplate 2, supporting chassis 1 rear portion upside rotary type is equipped with fixed cross axle 21, fixed cross axle 21 right part rigid coupling has dysmorphism bears frame 22, supporting baseplate 2 bottom interval rigid coupling has six unable adjustment base 3, supporting baseplate 2 top rear side rigid coupling has connecting bottom plate 4, supporting chassis 1 right part front side rigid coupling has support column 5, be equipped with bearing mechanism 7 between supporting chassis 1 and the dysmorphism bears frame 22, be equipped with elevating system 8 on the connecting bottom plate 4.
The bearing mechanism 7 comprises a positioning cross rod 73, a fixed outer cover 74, a stressed holding frame 75, a fixed short rod 76 and a positioning lock rod 77, the fixed outer cover 74 is fixedly connected to the front part of the special-shaped bearing frame 22, the positioning cross rod 73 is fixedly connected to the front part of the fixed outer cover 74, the stressed holding frame 75 is fixedly connected to the left end of the positioning cross rod 73, the fixed short rod 76 is slidably arranged on the lower side of the rear part of the special-shaped bearing frame 22, and the positioning lock rod 77 is slidably arranged in the middle of the fixed short rod 76.
The lifting mechanism 8 comprises a lifting base 81, a positioning transverse plate 82, a supporting guide post 83, a supporting spring 84, a supporting base 85, a hinged connecting rod 86, a fixed short shaft 87, an electric push rod 88, a lifting button 89 and a lowering button 810, wherein the lifting base 81 is arranged in the middle of the connecting base 4 in a sliding manner, the supporting guide posts 83 are fixedly connected at the left and right sides of the inner bottom of the connecting base 4, the positioning transverse plate 82 is arranged on the supporting guide posts 83 in a sliding manner, the positioning transverse plate 82 is connected with the lifting base 81, the supporting guide posts 83 are wound with the supporting spring 84, one end of the supporting spring 84 is connected with the positioning transverse plate 82, the other end of the supporting spring 84 is connected with the connecting base 4, the supporting base 85 is fixedly connected at the inner side of the inner bottom of the connecting base 4 and the inner top of the lifting base 81, the hinged connecting rods 86 are arranged at the left and right sides in a hinged manner, the fixed short shafts 87 are rotatably arranged between the inner sides of the hinged connecting rods 86 at the upper and lower sides, the left and right sides, the electric push rods 88 are arranged between the fixed short shafts 87, connect the outer top right side rigid coupling of bottom plate 4 and have lifting button 89, connect the outer top right side rigid coupling of bottom plate 4 and have and reduce button 810, reduce button 810 and be located lifting button 89 rear side.
When the lifting base 81 is adjusted downwards, the lowering button 810 is pressed, the control module receives the signal and then controls the electric push rod 88 to extend, the electric push rod 88 extends to drive the fixed short shaft 87 to move outwards, the fixed short shaft 87 moves outwards to drive the hinged connecting rod 86 to swing outwards, the hinged connecting rod 86 swings outwards to enable the lifting base 81 to move downwards, when the lifting base 81 moves downwards to a proper position, the lowering button 810 is released, the lowering button 810 sends the signal again, the control module receives the signal and then controls the electric push rod 88 to stop, the lifting base 81 also stops moving, and similarly, when the lifting base 81 is adjusted upwards, the lifting button 89 is pressed, the lifting button 89 sends the signal, the control module receives the signal and then controls the electric push rod 88 to contract, lifting pedestal 81 also upwards moves, lifting pedestal 81 upwards moves to when suitable position, loosen lifting button 89, lifting button 89 signals once more, control electric putter 88 stops after the control module received signal, through the height of adjusting lifting pedestal 81 from top to bottom, make lifting pedestal 81 adapt to different trainees' height, increase the comfort level of training, people can adjust fixed quarter butt 76 upper and lower position according to the demand, it is spacing to insert in fixed quarter butt 76 rethread location locking lever 77, then place on fixed quarter butt 76 at the dumb piece of proper amount, atress holding frame 75 is held to both hands, pulling atress holding frame 75 reciprocates and drives dysmorphism and bear frame 22 luffing motion through fixed cross axle 21, thereby reached and trained the arm strength, need not to train the back, it can to stop to stimulate atress holding frame 75 and reciprocate.
Example 2
On the basis of embodiment 1, as shown in fig. 8 to 15, the protection device 9 is further included, the protection device 9 includes a driving gear 91, a driven gear 92, a positioning long shaft 93, a protection outer cover 94, a locking bottom cylinder 95, a fixed vertical frame 96, a first transmission assembly 97, a reversing horizontal shaft 98, an eccentric locking ratchet 99 and an electromagnet 910, the driving gear 91 is fixedly connected to the right portion of the fixed horizontal shaft 21, the positioning long shaft 93 is rotatably arranged on the upper right side of the rear portion of the support chassis 1, the driven gear 92 is fixedly connected to the right portion of the positioning long shaft 93, the driven gear 92 is meshed with the driving gear 91, the protection outer cover 94 is fixedly connected to the right side of the support chassis 1, the protection outer cover 94 is rotatably connected to the positioning long shaft 93, the fixed vertical frames 96 are fixedly connected to the front side of the right portion of the support chassis 1 in a left-right symmetric manner, the reversing horizontal shaft 98 is arranged between the upper portions of the left-right-side fixed vertical frames 96, the horizontal shaft 98 is made of iron material, a locking bottom barrel 95 is fixedly connected to the right part of the reversing transverse shaft 98, a first transmission assembly 97 is connected between the left part of the reversing transverse shaft 98 and the right part of the positioning long shaft 93, the first transmission assembly 97 consists of two belt pulleys and a belt, one belt pulley is arranged at the left part of the reversing transverse shaft 98, the other belt pulley is arranged at the right part of the positioning long shaft 93, the belt is wound between the two belt pulleys, the first transmission assembly 97 is positioned in the protective outer cover 94, an eccentric locking ratchet 99 is arranged in the middle part of the reversing transverse shaft 98 in a sliding manner, the eccentric locking ratchet 99 is matched with the locking bottom barrel 95, an electromagnet 910 is fixedly connected to the inner side face of the eccentric locking ratchet 99, and the electromagnet 910 is matched with the reversing transverse shaft 98.
The positioning mechanism 10 comprises a positioning bottom plate 101, a positioning guide rail 102, reversing bevel gears 103, a reversing short shaft 104, a second transmission assembly 105, a driving worm 106, a driven worm gear 107, a positioning transverse shaft 108 and a driven rack 109, the positioning guide rail 102 is arranged at the front part of the supporting underframe 1 in a sliding mode, the positioning bottom plate 101 is fixedly connected to the top of the positioning guide rail 102, the reversing short shaft 104 is rotatably arranged at the middle side of the rear part of the supporting underframe 1, the reversing bevel gears 103 are fixedly connected to the upper part of the reversing short shaft 104 and the left part of the positioning long shaft 93, the two reversing bevel gears 103 are meshed with each other, the driving worm 106 is rotatably arranged at the middle side of the front part of the supporting underframe 1, the second transmission assembly 105 is connected between the lower part of the driving worm 106 and the lower part of the reversing short shaft 104, the second transmission assembly 105 is composed of two belt pulleys and a belt, one belt pulley is arranged at the lower part of the driving worm 106, the other belt pulley is arranged at the lower part of the reversing short shaft 104, the belt is wound between the two belt pulleys, a positioning transverse shaft 108 is rotatably arranged at the upper middle side of the front part of the supporting underframe 1, a driven worm wheel 107 is fixedly connected to the middle part of the positioning transverse shaft 108, the driven worm wheel 107 is meshed with the driving worm 106, driven racks 109 are fixedly connected to the inner top middle side of the positioning guide rail 102 in a bilateral symmetry mode, and the driven racks 109 are meshed with the driven worm wheel 107.
When the device is powered on, the control module controls the electromagnet 910 to work, so that the electromagnet 910 is adsorbed on the inner wall of the reversing transverse shaft 98, when people train arm strength, the stress holding frame 75 is pulled to drive the special-shaped bearing frame 22 to swing up and down, the special-shaped bearing frame 22 swings up and down to drive the fixed transverse shaft 21 to rotate forward and backward, the fixed transverse shaft 21 rotates forward and backward to drive the driven gear 92 to rotate forward and backward through the driving gear 91, the driven gear 92 rotates forward and backward to drive the positioning long shaft 93 to rotate forward and backward, the positioning long shaft 93 rotates forward and backward to drive the first transmission assembly 97 to rotate forward and backward, the reversing transverse shaft 98 rotates forward and backward through the driving gear 91, at the moment, the rotating speed of the reversing transverse shaft 98 is normal, the eccentric locking ratchet 99 is not in contact with the locking bottom cylinder 95, the reversing transverse shaft 98 drives the locking eccentric ratchet 99 to do circular motion through the electromagnet 910, when the stress holding frame 75 moves downwards rapidly under special conditions, the rotating speed of the reversing transverse shaft 98 is increased, because the generated centrifugal force is greater than the magnetic force of the electromagnet 910, the electromagnet 910 does not adsorb the reversing transverse shaft 98 and slides towards the reversing transverse shaft 98 any more, the eccentric locking ratchet 99 moves along with the electromagnet, part of the tooth surface at one side of the eccentric locking ratchet 99 is clamped with part of the ratchet inclined surface at one side of the locking bottom cylinder 95, the effect of locking the reversing transverse shaft 98 is realized, the rotating angle of the reversing transverse shaft 98 is in a safe range, which means that the special-shaped bearing frame 22 and the positioning cross rod 73 swing downwards in the safe range, the situation that the arm is crushed due to the excessive downward swing of the positioning cross rod 73 is avoided, then, people swing the positioning cross rod 73 upwards slightly, the reversing transverse shaft 98 drives the eccentric locking ratchet 99 to rotate reversely slightly, the eccentric locking ratchet 99 is not clamped with the locking bottom cylinder 95, after the centrifugal force is lost, the electromagnet 910 moves outwards and adsorbs the inner wall of the reversing transverse shaft 98 again, the electromagnet 910 drives the eccentric locking ratchet 99 to return to the original position, so as to realize the unlocking effect.
When the stressed holding frame 75 is pulled to move up and down, the positioning long shaft 93 rotates positively and negatively to drive the reversing short shaft 104 to rotate positively and negatively through the reversing bevel gear 103, the reversing short shaft 104 rotates positively and negatively to drive the second transmission assembly 105 to rotate positively and negatively, the second transmission assembly 105 rotates positively and negatively to drive the driving worm 106 to rotate positively and negatively, the driving worm 106 rotates positively and negatively to drive the driven worm gear 107 to rotate positively and negatively, the driven worm gear 107 rotates positively and negatively to drive the driven rack 109 to move up and down, the driven rack 109 moves up and down to drive the positioning guide rail 102 to move up and down to drive the positioning bottom plate 101 to move up and down, the positioning bottom plate 101 moves up and down to position the arm, and after the stressed holding frame 75 is pulled to move up and down, the reversing stub shaft 104 stops driving the worm 106 to rotate positively and negatively through the second transmission assembly 105, and the positioning bottom plate 101 stops moving up and down, so that the training posture can be corrected.
Example 3
On the basis of the embodiments 1 and 2, as shown in fig. 11 and 16, the emergency stop mechanism 12 is further included, the emergency stop mechanism 12 includes an installation bottom cover 121, a lifting push rod 122, a supporting bottom block 123 and a pressure sensor 124, the installation bottom cover 121 is fixedly connected to the front side surface of the supporting column 5, the lifting push rod 122 is fixedly connected to the inside of the installation bottom cover 121, the supporting bottom block 123 is connected to the lifting push rod 122, the supporting bottom block 123 is matched with the special-shaped bearing frame 22, the pressure sensor 124 is fixedly connected to the inside of the reversing transverse shaft 98, and the pressure sensor 124 is matched with the electromagnet 910.
When the stressed holding frame 75 moves downwards rapidly under special conditions, the eccentric locking ratchet 99 drives the electromagnet 910 to contact with the pressure sensor 124, the pressure sensor 124 sends a signal, the control module receives the signal and then controls the lifting push rod 122 to extend, the lifting push rod 122 extends to drive the supporting bottom block 123 to move upwards, the supporting bottom block 123 moves upwards to support the special-shaped bearing frame 22, then people adjust the eccentric locking ratchet 99 to move and reset, the electromagnet 910 is separated from the pressure sensor 124, the pressure sensor 124 sends a signal again, the control module receives the signal and then controls the lifting push rod 122 to contract and reset, and the supporting bottom block 123 also moves downwards to reset, so that the arm can be better limited emergently.
As shown in fig. 1, 17 and 18, the exercise equipment further comprises an electric cabinet 6, wherein the electric cabinet 6 is installed at the lower middle side of the front part of the support chassis 1, a switching power supply, a power supply module and a control module are included in the electric cabinet 6, the switching power supply supplies power to the arm strength trainer for the sports specialty, the power supply module is connected with a power supply main switch through a circuit, and the control module is electrically connected with the power supply module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the lifting button 89, the lowering button 810 and the pressure sensor 124 are all electrically connected with the control module, and the electric push rod 88, the lifting push rod 122 and the electromagnet 910 are all connected with the control module through peripheral circuits.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (3)
1. The utility model provides a sports specialty is with arm strength training ware which characterized in that, including:
the supporting base frame (1), a supporting bottom plate (2) is arranged on the supporting base frame (1);
the fixed transverse shaft (21), the fixed transverse shaft (21) is rotatably arranged on the supporting underframe (1);
the special-shaped bearing frame (22), the special-shaped bearing frame (22) is arranged on the fixed transverse shaft (21);
the number of the fixed bases (3) is six, and the fixed bases (3) are arranged on the supporting base plate (2) at intervals;
the connecting bottom plate (4), the connecting bottom plate (4) is installed on the supporting bottom plate (2);
the supporting columns (5), the supporting columns (5) are installed on the supporting underframe (1);
the bearing mechanism (7) is arranged between the supporting underframe (1) and the special-shaped bearing frame (22) and is used for adjusting the training intensity;
the lifting mechanism (8) is arranged on the connecting bottom plate (4) and is used for adjusting the height of a sitting posture;
the bearing mechanism (7) comprises:
the fixed outer cover (74), the fixed outer cover (74) is installed on the special-shaped bearing frame (22);
the positioning cross rod (73), the positioning cross rod (73) is installed on the fixed outer cover (74);
the stress holding frame (75), the stress holding frame (75) is arranged on the positioning cross rod (73);
the fixed short rod (76), the fixed short rod (76) is installed on the special-shaped bearing frame (22) in a sliding mode;
the positioning lock rod (77), the positioning lock rod (77) is installed on the short fixed rod (76) in a sliding way; the lifting mechanism (8) comprises:
the lifting base (81), the lifting base (81) is installed on the connecting bottom plate (4) in a sliding manner;
the number of the supporting guide columns (83) is two, and the supporting guide columns (83) are symmetrically arranged on the connecting bottom plate (4);
the positioning transverse plate (82), the positioning transverse plate (82) is slidably mounted on the supporting guide column (83), and the positioning transverse plate (82) is connected with the lifting base (81);
the supporting spring (84), the supporting spring (84) is wound on the supporting guide column (83), one end of the supporting spring (84) is connected with the positioning transverse plate (82), and the other end of the supporting spring (84) is connected with the connecting bottom plate (4);
the number of the supporting bases (85) is four, and every two supporting bases (85) are symmetrically arranged on the connecting bottom plate (4) and the lifting base (81) respectively;
the hinged connecting rod (86), the hinged connecting rod (86) is installed on the supporting base (85) in a hinged mode;
the fixed short shaft (87), the fixed short shaft (87) is rotatably arranged between the two hinged connecting rods (86);
the electric push rod (88), the electric push rod (88) is installed between the two fixed short shafts (87);
a lifting button (89), wherein the lifting button (89) is arranged on the connecting bottom plate (4);
a lowering button (810), the lowering button (810) being mounted on the connection base plate (4);
still including protection mechanism (9), protection mechanism (9) including:
the driving gear (91), the driving gear (91) is installed on the fixed horizontal shaft (21);
the positioning long shaft (93), the positioning long shaft (93) is rotatably arranged on the supporting underframe (1);
the driven gear (92), the driven gear (92) is installed on locating the major axis (93), the driven gear (92) engages with driving gear (91);
the protective outer cover (94), the protective outer cover (94) is installed on the supporting underframe (1), and the protective outer cover (94) is rotatably connected with the positioning long shaft (93);
the number of the fixed vertical frames (96) is two, and the fixed vertical frames (96) are symmetrically arranged on the supporting underframe (1);
the reversing transverse shaft (98), the reversing transverse shaft (98) is rotatably arranged between the two fixed vertical frames (96);
the locking bottom barrel (95), the locking bottom barrel (95) is installed on the reversing transverse shaft (98);
the first transmission assembly (97), the first transmission assembly (97) is installed between the reversing transverse shaft (98) and the positioning long shaft (93);
the eccentric locking ratchet wheel (99), the eccentric locking ratchet wheel (99) is installed on the reversing transverse shaft (98) in a sliding manner;
the electromagnet (910), the electromagnet (910) is installed on the eccentric locking ratchet wheel (99), the electromagnet (910) cooperates with the reversing transverse shaft (98);
still including positioning mechanism (10), positioning mechanism (10) including:
the positioning guide rail (102), the positioning guide rail (102) is installed on the supporting underframe (1) in a sliding way;
the positioning bottom plate (101), the positioning bottom plate (101) is installed on the positioning guide rail (102);
the reversing short shaft (104), the reversing short shaft (104) is rotatably arranged on the supporting underframe (1);
the reversing bevel gears (103), the reversing bevel gears (103) are respectively arranged on the reversing short shafts (104) and the positioning long shafts (93), and the two reversing bevel gears (103) are meshed;
the driving worm (106), the driving worm (106) is rotatably installed on the supporting underframe (1);
the second transmission assembly (105), the second transmission assembly (105) is installed between the driving worm (106) and the reversing stub shaft (104);
the positioning transverse shaft (108), the positioning transverse shaft (108) is rotatably arranged on the supporting underframe (1);
the driven worm wheel (107), the driven worm wheel (107) is installed on the positioning horizontal shaft (108), and the driven worm wheel (107) is meshed with the driving worm (106);
the number of the driven racks (109) is two, the driven racks (109) are symmetrically arranged on the positioning guide rail (102), and the driven racks (109) are meshed with the driven worm wheel (107).
2. The physical training arm strength training device as claimed in claim 1,
still including urgent stop gear (12), urgent stop gear (12) including:
the mounting bottom cover (121), the mounting bottom cover (121) is mounted on the supporting column (5);
the lifting push rod (122), the lifting push rod (122) is installed on the installation bottom cover (121);
the supporting bottom block (123), the supporting bottom block (123) is installed on the lifting push rod (122);
and the pressure sensor (124), the pressure sensor (124) is arranged on the reversing transverse shaft (98), and the pressure sensor (124) is matched with the electromagnet (910).
3. The arm strength training instrument for sports specialties according to claim 2, further comprising an electric control box (6), wherein the electric control box (6) is installed on the side of the supporting chassis (1) away from the connecting bottom plate (4), the electric control box (6) comprises a switching power supply, a power supply module and a control module, the switching power supply supplies power to the arm strength training instrument for sports specialties, the power supply module is connected with a power main switch through a circuit, and the control module is electrically connected with the power supply module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the lifting button (89), the lowering button (810) and the pressure sensor (124) are electrically connected with the control module, and the electric push rod (88), the lifting push rod (122) and the electromagnet (910) are connected with the control module through peripheral circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110993656.8A CN113648615B (en) | 2021-08-27 | 2021-08-27 | Arm strength training device for sports major |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110993656.8A CN113648615B (en) | 2021-08-27 | 2021-08-27 | Arm strength training device for sports major |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113648615A CN113648615A (en) | 2021-11-16 |
| CN113648615B true CN113648615B (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110993656.8A Active CN113648615B (en) | 2021-08-27 | 2021-08-27 | Arm strength training device for sports major |
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| Country | Link |
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| CN (1) | CN113648615B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559600A (en) * | 2019-10-28 | 2019-12-13 | 殷铁恒 | multifunctional body-building chair |
| CN111249682A (en) * | 2020-02-14 | 2020-06-09 | 冯杰钦 | Prevent high training machine that draws of pulling injury |
| CN213589655U (en) * | 2020-11-10 | 2021-07-02 | 山东利德体育器材有限公司 | Upper arm training machine capable of changing force arm |
-
2021
- 2021-08-27 CN CN202110993656.8A patent/CN113648615B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559600A (en) * | 2019-10-28 | 2019-12-13 | 殷铁恒 | multifunctional body-building chair |
| CN111249682A (en) * | 2020-02-14 | 2020-06-09 | 冯杰钦 | Prevent high training machine that draws of pulling injury |
| CN213589655U (en) * | 2020-11-10 | 2021-07-02 | 山东利德体育器材有限公司 | Upper arm training machine capable of changing force arm |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113648615A (en) | 2021-11-16 |
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