CN113967344A - Foldable supplementary leg pressing equipment of sports training - Google Patents
Foldable supplementary leg pressing equipment of sports training Download PDFInfo
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- CN113967344A CN113967344A CN202111349329.5A CN202111349329A CN113967344A CN 113967344 A CN113967344 A CN 113967344A CN 202111349329 A CN202111349329 A CN 202111349329A CN 113967344 A CN113967344 A CN 113967344A
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- Prior art keywords
- plate
- rod
- groove
- leg pressing
- symmetrical
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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
- A63B23/0482—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs primarily by articulating the hip joints
- A63B23/0488—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs primarily by articulating the hip joints by spreading the legs
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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
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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
- A63B2071/0694—Visual indication, e.g. Indicia
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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
- A63B2210/00—Space saving
- A63B2210/50—Size reducing arrangements for stowing or transport
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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
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/09—Adjustable dimensions
- A63B2225/093—Height
Abstract
The invention discloses a folding auxiliary leg pressing device for physical training, wherein a base is provided with a leg pressing adjusting assembly, the top end of a guide rail is equidistantly provided with a positioning hole, two sides of a middle plate are symmetrically provided with a plurality of symmetrical plates, one side of each symmetrical plate, which is close to the middle plate, is provided with a clamping sliding groove, a guide pipe is welded inside each sliding hole, the middle part of one end of a triangular block is welded with a guide rod, one end of each guide rod movably penetrates through the guide pipe, the top surface of a rotating plate is bonded with a buffer air bag, the outer side of one supporting round rod is provided with an anti-toppling assembly, the outer side of the other supporting round rod is provided with a correction reminding assembly, the height of each symmetrical plate can be adjusted by sequentially pulling each guide rod to achieve the purpose of required height, a plurality of symmetrical plates can be simultaneously used by a plurality of persons with different body shapes, the devices used during multi-person training are few, the occupied space is smaller, and the whole height is adjusted by pulling out the positioning pins, the cooperation rotor plate and buffering gasbag use more comfortable and convenient.
Description
Technical Field
The invention relates to the technical field of physical training, in particular to a folding type auxiliary leg pressing device for physical training.
Background
The leg pressing is a warm-up lacing wire, a propeller for smooth movement and a protective cover for avoiding injury. Leg pressing mainly aims at pulling ligaments, protecting skeletal muscles and effectively preventing injuries and diseases, and among several methods for leg pressing, leg pressing by positive pressure is a foundation and is also a method for a trainer to feel eating.
However, the compression leg exercise device in the market at present is only a fixed transverse straight rod, is extremely simple in structure, small in adjustment range and suitable for being used by a single person or persons with similar body shapes at the same time, and is poor in use convenience due to the fact that a plurality of devices are used by a plurality of people and the occupied space is large.
Disclosure of Invention
The invention provides folding auxiliary leg pressing equipment for physical training, which can effectively solve the problems that a positive leg pressing exercise device provided in the background technology is only a fixed transverse straight rod, has extremely simple structure and small adjustment range, is only suitable for one person or persons with similar body shapes to use simultaneously, has more equipment and larger occupied space when being used by a plurality of persons, and has poor use convenience.
In order to achieve the purpose, the invention provides the following technical scheme: the leg pressing adjusting device comprises a base, wherein the base is provided with a leg pressing adjusting assembly, and the leg pressing adjusting assembly comprises a guide rail, a positioning hole, a sliding block, a butt joint hole, a positioning pin, a middle plate, a symmetrical plate, a clamping block, a clamping sliding groove, a sliding hole, a guide pipe, a triangular block, a guide rod, a reset spring, a mounting groove, a rotating shaft, an end plate, a buffer spring and a buffer air bag;
the two guide rails are respectively welded and installed at two ends of the top surface of the base, positioning holes are formed in the top ends of the guide rails at equal intervals, a sliding block is installed in the guide rails in a sliding mode, a butt joint hole is formed in the middle of the sliding block, and a positioning pin is installed in the butt joint hole in a sliding mode;
a middle plate is arranged between the two sliding blocks, a plurality of symmetrical plates are symmetrically arranged on two sides of the middle plate, clamping blocks are welded on the top ends of two sides of the middle plate and on the top end of one side of the symmetrical plate away from the middle plate, clamping sliding grooves are formed on one side of the symmetrical plates close to the middle plate, sliding holes are formed on the top ends of the back surfaces of the symmetrical plates corresponding to the clamping sliding grooves, a guide pipe is welded in the sliding holes, a triangular block is slidably arranged in the guide pipe, a guide rod is welded in the middle of one end of the triangular block, a reset spring is sleeved at the position of the guide rod in the guide pipe, one end of the guide rod movably penetrates through the guide pipe, mounting grooves are formed in the top ends of the middle plate and the symmetrical plates, a rotating shaft is welded in the middle of the top end of the mounting grooves, end plates are sleeved on the outer sides of the rotating shaft, two sides of the bottom surface of each end plate are connected with two sides of the bottom surface of the mounting grooves through buffer springs, and buffer air bags are bonded on the top surface of the end plates, and the symmetrical plates close to the guide rail are welded and connected with the sliding blocks.
Preferably, the groove of accomodating has all been seted up to base bottom surface both sides, it all rotates to accomodate groove middle part both sides and installs the supporting leg, the supporting leg is kept away from tie point one end and is bonded there is the rubber fixed block, accomodate groove length and equal the twice of supporting leg length.
Preferably, the diameters of the positioning hole, the butting hole and the positioning pin are equal, and the sliding block is matched with the inside of the guide rail.
Preferably, the middle plate and the symmetrical plate are hollow plates, and the distance between the top surface of the triangular block and the top end of the clamping sliding groove is equal to the thickness of the clamping block.
Preferably, both sides of the end plate close to the inner wall of the mounting groove are rounded corners, and the top surface of the end plate is higher than the top end of the mounting groove.
Preferably, the bottom ends of two sides of the base are respectively provided with a rotating groove, a rotating plate is rotatably arranged in each rotating groove, the top surface of one end of each rotating plate is rotatably provided with a supporting round rod, the outer side of one supporting round rod is provided with an anti-falling assembly, and each anti-falling assembly comprises a fixed bottom rod, a movable ejector rod, a handle, an internal thread pipe, an adjusting screw rod, a rotating sleeve handle, a positioning shaft, a counter floor, a positioning pipe, a grounding screw rod, a piston, a sucker, an anti-sliding block and a positioning cone;
the fixed bottom rod is fixedly arranged at the bottom end of a supporting round rod on one side of the base, a movable ejector rod is sleeved at the top end of the supporting round rod at the top end of the fixed bottom rod in a sliding mode, handles are arranged at one end and the middle of the top surface of the movable ejector rod, internal threaded pipes are welded at one end, opposite to the fixed bottom rod, of the movable ejector rod, the two internal threaded pipes are respectively connected to two ends of an adjusting screw rod through threads, and a rotating sleeve handle is fixedly sleeved in the middle of the adjusting screw rod;
fixed sill bar one end is rotated and is run through and install the location axle, location axle bottom surface welding has to the floor, it installs the registration arm to the equal fixed running through of floor middle part and one end, the registration arm top is run through the screw thread and is installed ground screw, ground screw is in the inside position department welding of registration arm, one piston bottom surface bonds and has the sucking disc, another piston bottom surface bonds and has the non slipping spur, the even welding of non slipping spur bottom surface has the location awl.
Preferably, the thread turning directions of the two ends of the adjusting screw rod are opposite, the length of the adjusting screw rod is equal to twice of that of the internal thread pipe, and the rotating sleeve handle is a hexagonal prism-shaped hollow pipe.
Preferably, the diameter of the piston is equal to the inner diameter of the positioning pipe, and the bottom surface of the floor is higher than that of the base.
Preferably, a correction reminding assembly is arranged on the outer side of the other supporting round rod and comprises a correction outer tube, a correction middle tube, a correction inner rod, a movable limiting groove, a rubber flange, a limiting connecting plate, a limiting top plate, a warning lamp, a battery box, a button, a connecting spring, a limiting bottom plate, an anti-skid rubber ring and an anti-skid rubber ring;
the correcting outer pipe is movably sleeved at the middle part of the supporting round bar far away from the anti-toppling component, the top surface and the bottom surface of the correcting outer pipe are sleeved with anti-skid rubber rings corresponding to the supporting round bar, a correction middle pipe is arranged in the correction outer pipe in a sliding way, a correction inner rod is arranged in the correction middle pipe in a sliding way, one end of the correcting inner rod is provided with a movable limiting groove, the edge of the top end of the movable limiting groove is bonded with a rubber flange, one end of a limit connecting plate is movably clamped in the movable limit groove, a limit top plate is welded at the other end of the limit connecting plate, the middle part of the top surface of the limit top plate is provided with a warning lamp, one side of the top surface of the limit top plate is provided with a battery box, the middle of the bottom surface of the limiting top plate is bonded with a button, the edge of the bottom surface of the limiting top plate is connected with a limiting bottom plate through a plurality of connecting springs, and the edge of the bottom surface of the limiting bottom plate is bonded with an anti-skid rubber ring.
Preferably, the warning light input end is electrically connected with the battery box output end, and the button is connected with the warning light in series.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use;
1. be provided with leg pressing adjusting part, each guide arm is stimulateeed in proper order to the accessible for the fixture block slides along the joint spout, adjusts the height of each symmetry board, in order to reach the purpose of required height, and a plurality of symmetry boards are applicable in the personnel simultaneous use of a plurality of different bodily forms, and it is few to use the equipment during many people's training, and occupation space is littleer, and the rethread is extracted the locating pin and is adjusted overall height, cooperation rotor plate and buffering gasbag, use comfortable and convenient more.
2. Be provided with and prevent empting the subassembly, through rotating accommodate the lead screw, adjust the height of activity ejector pin, rotate fixed sill bar again to make things convenient for training personnel to grasp the handle and prevent to empty, and the support area to floor expansion of fixed sill bar tip, and choose for use sucking disc and non slipping spur to support the antiskid according to different ground, support more stably, prevent that the device from empting crooked, the security is better.
3. Be provided with the correction and remind the subassembly, in the training, adjust and correct well pipe, correct interior pole and spacing roof for spacing bottom plate is in position directly over the knee, if the knee is crooked, then can extrude the button, and the warning light lights, reminds training personnel to maintain correct posture, if the bending degree is great, it is more to jack up spacing bottom plate, then can make spacing even board break away from the activity spacing groove, prevents that spacing bottom plate extrusion pressure degree is too big and make the training person empty, and the security is better.
4. The supporting leg that the inslot was accomodate in the utilization enlarges the supporting area, and the subassembly that topples over is prevented in the cooperation improves stability, and accessible rotor plate and support round bar will correct and remind the subassembly and prevent toppling over the folding subassembly and accomodate to being close to leg pressing adjusting part department, further reduce its space that occupies, convenient transport and deposit.
To sum up, leg pressing adjusting part is the foundation structure of training, and prevent empting the subassembly and correct and remind the subassembly to provide the help respectively on safety and training effect to make things convenient for faster target that reaches the training, leg pressing adjusting part passes through the rotor plate and supports structural connection such as round bar and prevents empting the subassembly and correct and remind the subassembly, make prevent empting the subassembly and correct and remind the subassembly to fold and accomodate, the cooperation leg pressing adjusting part can fully reduce the space that occupies, the convenience of using improves.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the leg press adjustment assembly of the present invention;
FIG. 3 is a schematic view of the installation structure of the panel of the present invention;
FIG. 4 is a schematic view of the structure of area A of FIG. 3 according to the present invention;
FIG. 5 is a schematic structural view of the anti-tipping assembly of the present invention;
FIG. 6 is a schematic view of the mounting structure of the positioning tube of the present invention;
FIG. 7 is a schematic diagram of a corrective reminder assembly in accordance with the present invention;
reference numbers in the figures: 1. a base;
2. a leg pressing adjusting assembly; 201. a guide rail; 202. positioning holes; 203. a slider; 204. a butt joint hole; 205. positioning pins; 206. a middle plate; 207. a symmetric plate; 208. a clamping block; 209. clamping the sliding chute; 210. a slide hole; 211. a guide tube; 212. a triangular block; 213. a guide bar; 214. a return spring; 215. mounting grooves; 216. a rotating shaft; 217. an end plate; 218. a buffer spring; 219. a buffer air bag;
3. a receiving groove; 4. supporting legs; 5. a rubber fixing block; 6. a rotating groove; 7. a rotating plate; 8. a support round bar;
9. an anti-tipping assembly; 901. fixing the bottom rod; 902. a movable ejector rod; 903. a handle; 904. an internally threaded tube; 905. adjusting the screw rod; 906. rotating the sleeve handle; 907. positioning the shaft; 908. the floor is faced; 909. a positioning tube; 910. a ground screw; 911. a piston; 912. a suction cup; 913. anti-skid blocks; 914. positioning a cone;
10. a corrective alert component; 1001. straightening the outer tube; 1002. correcting the middle pipe; 1003. correcting the inner rod; 1004. a movable limiting groove; 1005. a rubber flange; 1006. a limiting connecting plate; 1007. a limiting top plate; 1008. a warning light; 1009. a battery case; 1010. a button; 1011. a connecting spring; 1012. a limiting bottom plate; 1013. an anti-slip rubber ring; 1014. an antiskid rubber ring.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-4, the invention provides a technical scheme of a folding auxiliary leg pressing device for physical training, which comprises a base 1, wherein both sides of the bottom surface of the base 1 are respectively provided with an accommodating groove 3, both sides of the middle part of each accommodating groove 3 are respectively rotatably provided with a supporting leg 4, one end of each supporting leg 4, which is far away from a connection point, is bonded with a rubber fixing block 5, the length of each accommodating groove 3 is twice as long as that of each supporting leg 4, so that the supporting legs 4 can be conveniently accommodated in the accommodating grooves 3, the base 1 is provided with a leg pressing adjusting assembly 2, and each leg pressing adjusting assembly 2 comprises a guide rail 201, a positioning hole 202, a sliding block 203, a butt joint hole 204, a positioning pin 205, a middle plate 206, a symmetrical plate 207, a clamping block 208, a clamping sliding groove 209, a sliding hole 210, a guide pipe 211, a triangular block 212, a guide rod 213, a reset spring 214, an installation groove 215, a rotating shaft 216, an end plate 217, a buffer spring 218 and a buffer air bag 219;
the two guide rails 201 are respectively welded and installed at two ends of the top surface of the base 1, positioning holes 202 are formed in the top ends of the guide rails 201 at equal intervals, a sliding block 203 is installed in the guide rails 201 in a sliding mode, a butt joint hole 204 is formed in the middle of the sliding block 203, a positioning pin 205 is installed in the butt joint hole 204 in a sliding mode, the diameters of the positioning holes 202, the butt joint holes 204 and the positioning pins 205 are equal, the sliding block 203 is matched with the inside of the guide rails 201, the positioning pins 205 can be conveniently inserted into the positioning holes 202 and the butt joint holes 204, and the sliding block 203 is fixed;
a middle plate 206 is arranged between the two sliding blocks 203, a plurality of symmetrical plates 207 are symmetrically arranged on two sides of the middle plate 206, clamping blocks 208 are welded on the top ends of two sides of the middle plate 206 and the top end of one side, far away from the middle plate 206, of the symmetrical plates 207, clamping sliding grooves 209 are formed in one side, close to the middle plate 206, of the symmetrical plates 207, sliding holes 210 are formed in the positions, corresponding to the clamping sliding grooves 209, of the top ends of the back surfaces of the symmetrical plates 207, guide pipes 211 are welded inside the sliding holes 210, triangular blocks 212 are slidably arranged inside the guide pipes 211, the middle plate 206 and the symmetrical plates 207 are hollow plates, the distance between the top surfaces of the triangular blocks 212 and the top ends of the clamping sliding grooves 209 is equal to the thickness of the clamping blocks 208, the weight of the middle plate 206 and the symmetrical plates 207 is reduced, so that the positions of the middle plate 206 and the symmetrical plates 207 can be adjusted, a guide rod 213 is welded in the middle of one end of the triangular block 212, a return spring 214 is sleeved at the position, one end of the guide rod 213 movably penetrates through the guide pipe 211, mounting grooves 215 are formed in the top ends of the middle plate 206 and the symmetrical plates 207, the welding of mounting groove 215 top middle part has pivot 216, end plate 217 has been cup jointed in the pivot 216 outside, the both sides that end plate 217 is close to mounting groove 215 inner wall are the fillet, end plate 217 top is higher than mounting groove 215 top, be convenient for end plate 217 at the inside rotation of mounting groove 215, the inside bottom surface both sides of mounting groove 215 are connected through buffer spring 218 to end plate 217 bottom surface both sides, end plate 217 top surface bonds and has buffering gasbag 219, be close to guide rail 201's symmetrical board 207 and slider 203 welded connection.
As shown in fig. 5-6, the bottom ends of both sides of the base 1 are provided with a rotating groove 6, the rotating groove 6 is internally and rotatably provided with a rotating plate 7, the top surface of one end of the rotating plate 7 is rotatably provided with a supporting round bar 8, the outer side of one supporting round bar 8 is provided with an anti-toppling assembly 9, the anti-toppling assembly 9 comprises a fixed bottom bar 901, a movable top bar 902, a handle 903, an internal thread pipe 904, an adjusting screw 905, a rotating sleeve handle 906, a positioning shaft 907, a counter floor 908, a positioning pipe 909, a ground screw 910, a piston 911, a suction cup 912, an anti-skid block 913 and a positioning cone 914;
the fixed bottom rod 901 is fixedly installed at the bottom end of a supporting round rod 8 on one side of the base 1, a movable ejector rod 902 is sleeved at the top end of the supporting round rod 8 at the top end of the fixed bottom rod 901 in a sliding mode, handles 903 are installed at one end of the top surface and the middle portion of the movable ejector rod 902, internal threaded pipes 904 are welded at one ends, opposite to the movable ejector rod 902 and the fixed bottom rod 901, of the movable ejector rod 902, the two internal threaded pipes 904 are respectively connected to two ends of an adjusting screw rod 905 through threads, a rotating sleeve handle 906 is fixedly sleeved at the middle portion of the adjusting screw rod 905, the thread turning directions of two ends of the adjusting screw rod 905 are opposite, the length of the adjusting screw rod 905 is equal to twice the length of the internal threaded pipes 904, the rotating sleeve handle 906 is a hexagonal prism-shaped hollow pipe, and the adjusting screw rod 905 can be rotated to push the internal threaded pipes 904 to move;
one end of a fixed bottom rod 901 is rotatably provided with a positioning shaft 907 in a penetrating mode, the bottom surface of the positioning shaft 907 is welded with a floor 908, a positioning pipe 909 is fixedly arranged in the middle of the floor 908 and in one end of the floor 908 in a penetrating mode, a grounding screw 910 is arranged at the top end of the positioning pipe 909 in a penetrating mode through threads, a piston 911 is welded at the position, located inside the positioning pipe 909, of the grounding screw 910, the diameter of the piston 911 is equal to the inner diameter of the positioning pipe 909, the bottom surface of the floor 908 is higher than the bottom surface of the base 1, the floor 908 is prevented from being contacted with the ground 911 and cannot rotate, a sucking disc 912 is bonded to the bottom surface of one piston, an anti-skid block 913 is bonded to the bottom surface of the other piston 911, and positioning cones 914 are uniformly welded to the bottom surface of the anti-skid block 913.
As shown in fig. 7, a correcting reminding assembly 10 is arranged outside the other supporting round rod 8, and the correcting reminding assembly 10 comprises a correcting outer tube 1001, a correcting middle tube 1002, a correcting inner rod 1003, a movable limiting groove 1004, a rubber rib 1005, a limiting connecting plate 1006, a limiting top plate 1007, a warning lamp 1008, a battery box 1009, a button 1010, a connecting spring 1011, a limiting bottom plate 1012, an anti-skid rubber ring 1013 and an anti-skid rubber ring 1014;
the correcting outer pipe 1001 is movably sleeved in the middle of a supporting round rod 8 far away from an anti-toppling assembly 9, the top surface and the bottom surface of the correcting outer pipe 1001 are respectively sleeved with an anti-skidding rubber ring 1014 corresponding to the supporting round rod 8, the correcting outer pipe 1001 is internally provided with a correcting middle pipe 1002 in a sliding manner, the correcting middle pipe 1002 is internally provided with a correcting inner rod 1003 in a sliding manner, one end of the correcting inner rod 1003 is provided with a movable limiting groove 1004, the top end edge of the movable limiting groove 1004 is bonded with a rubber flange 1005, one end of a movable clamping limiting connecting plate 1006 is movably clamped in the movable limiting groove 1004, the other end of the limiting connecting plate 1006 is welded with a limiting top plate 1007, the middle of the top surface of the limiting top plate 1007 is provided with a warning lamp 1008, one side of the top surface of the limiting top plate 1007 is provided with a battery box 1009, the middle of the bottom surface of the limiting top plate 1007 is bonded with a button 1010, the input end of the warning lamp 1008 is electrically connected with the output end of the battery box 1009, the button 1010 is connected with the warning lamp 1008 in series, and convenient for the button 1010 to control the on and off of the warning lamp 1008, the edge of the bottom surface of the top limit plate 1007 is connected with a bottom limit plate 1012 through a plurality of connecting springs 1011, and the edge of the bottom surface of the bottom limit plate 1012 is adhered with an anti-skid rubber ring 1013.
The working principle and the using process of the invention are as follows: before use, the supporting legs 4 in the accommodating grooves 3 are rotated, the supporting areas are enlarged by the supporting legs 4, the rotating plates 7 in the rotating grooves 6 are rotated, the included angle between the base 1 and the fixed bottom rods 901 is enlarged, the floor 908 is rotated, if the ground is a smooth plane, the grounding screw 910 above the sucker 912 is rotated, the sucker 912 is grounded and adsorbed and fixed, if the ground is a rugged rough plane, the grounding screw 910 above the anti-skid blocks 913 is rotated, the positioning cones 914 at the bottom ends of the anti-skid blocks 913 penetrate into the ground for fixing, the supporting is more stable, the device is prevented from toppling and skewing, the safety is better, and the preparation work is completed;
before pressing legs, according to the body shape of the user and the exercise requirement, the guide rods 213 are sequentially pulled, the triangular block 212 slides along the guide tube 211 until the triangular block is separated from the sliding hole 210, at the moment, the clamping block 208 is not supported by the triangular block 212 any more, the clamping block 208 slides along the clamping sliding groove 209, the height of each symmetrical plate 207 is adjusted by taking the middle plate 206 as the center, the purpose of the required height is achieved, the symmetrical plates 207 can be suitable for being used by a plurality of people with different body shapes at the same time, the used equipment is few during training of a plurality of people, the occupied space is smaller, the sliding block 203 slides along the guide rail 201 until the positioning hole 202 is aligned with the butt joint hole 204 and then fixed, the overall height is adjusted, when pressing legs, the ankle part is lapped on the top surface end plate 217 of the buffer air bag 219 and is extruded, the buffer spring 218 deforms, the end plate 217 rotates along the rotating shaft 216, the area of the contact foot part is larger, the use is more comfortable and convenient;
the height of the movable top rod 902 is adjusted by rotating the rotating sleeve handle 906 in the middle of the adjusting screw mandrel 905, and then the fixed bottom rod 901 is rotated, so that a trainer can conveniently grasp the handle 903 to prevent toppling, and the expanded supporting area of the end part of the fixed bottom rod 901 on the floor 908 is matched with the support of the supporting leg 4, so that the safety is better;
in training, the correction middle pipe 1002, the correction inner rod 1003 and the limit top plate 1007 are adjusted, so that the limit bottom plate 1012 is located right above a knee, if the knee is bent, the limit bottom plate 1012 is extruded, the connecting spring 1011 deforms, the button 1010 is pushed, the warning lamp 1008 is turned on to remind a trainer to adjust and maintain a correct posture, if the bending degree is large, the limit bottom plate 1012 is pushed up more, the limit connecting plate 1006 cannot be limited by the rubber rib 1005 and is separated from the movable limit groove 1004, the situation that the trainer topples due to the fact that the extrusion pressure degree of the limit bottom plate 1012 is too large is prevented, and the safety is better;
to sum up, leg pressing adjusting part 2 is the foundation structure of training, and prevent empting subassembly 9 and correct and remind subassembly 10 to provide the help respectively on safety and training effect, in order to make things convenient for faster the target that reaches the training, leg pressing adjusting part 2 prevents empting subassembly 9 and corrects and remind subassembly 10 through rotor plate 7 and support pole 8 isotructures connection, rotation through rotor plate 7, make prevent empting subassembly 9 and correct and remind subassembly 10 can fold and accomodate to base 1 one side, cooperation leg pressing adjusting part 2 can fully reduce the space that occupies, the convenience of using is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a leg pressing equipment is assisted to sports training's foldable, includes base (1), its characterized in that: the base (1) is provided with a leg pressing adjusting assembly (2), and the leg pressing adjusting assembly (2) comprises a guide rail (201), a positioning hole (202), a sliding block (203), a butt joint hole (204), a positioning pin (205), a middle plate (206), a symmetrical plate (207), a clamping block (208), a clamping sliding groove (209), a sliding hole (210), a guide pipe (211), a triangular block (212), a guide rod (213), a reset spring (214), a mounting groove (215), a rotating shaft (216), an end plate (217), a buffer spring (218) and a buffer air bag (219);
the two guide rails (201) are respectively welded and installed at two ends of the top surface of the base (1), positioning holes (202) are formed in the top ends of the guide rails (201) at equal intervals, a sliding block (203) is installed in the guide rails (201) in a sliding mode, a butt joint hole (204) is formed in the middle of the sliding block (203), and a positioning pin (205) is installed in the butt joint hole (204) in a sliding mode;
a middle plate (206) is arranged between the two sliding blocks (203), a plurality of symmetrical plates (207) are symmetrically arranged on two sides of the middle plate (206), clamping blocks (208) are welded on the top ends of two sides of the middle plate (206) and one side, far away from the middle plate (206), of the symmetrical plates (207), a clamping sliding groove (209) is formed in one side, close to the middle plate (206), of each symmetrical plate (207), a sliding hole (210) is formed in the top end of the back face of each symmetrical plate (207) and corresponds to the clamping sliding groove (209), a guide pipe (211) is welded in the sliding hole (210), a triangular block (212) is slidably arranged in the guide pipe (211), a guide rod (213) is welded in the middle of one end of the triangular block (212), a reset spring (214) is sleeved on the position, one end of the guide rod (213) movably penetrates through the guide pipe (211), mounting grooves (215) are formed in the top ends of the middle plate (206) and the symmetrical plates (207), the welding of mounting groove (215) top middle part has pivot (216), end plate (217) have been cup jointed in the pivot (216) outside, end plate (217) bottom surface both sides are through buffer spring (218) connection mounting groove (215) inside bottom surface both sides, end plate (217) top surface bonding has buffering gasbag (219), is close to symmetrical board (207) and slider (203) welded connection of guide rail (201).
2. The folding type auxiliary leg pressing device for sports training according to claim 1, wherein the base (1) is provided with storage grooves (3) on both sides of the bottom surface, the support legs (4) are rotatably mounted on both sides of the middle of the storage grooves (3), the end of each support leg (4) far away from the connecting point is bonded with a rubber fixing block (5), and the length of each storage groove (3) is equal to twice the length of each support leg (4).
3. A gym training folding auxiliary leg press device according to claim 1, characterised in that the positioning hole (202), the docking hole (204) and the positioning pin (205) are all of equal diameter, the slider (203) fitting inside the guide rail (201).
4. A folding type leg pressing auxiliary device for sports training as claimed in claim 1, wherein said middle plate (206) and said symmetrical plate (207) are hollow plates, and the distance between the top surface of said triangular block (212) and the top end of said clamping sliding groove (209) is equal to the thickness of said clamping block (208).
5. A folding auxiliary leg pressing device for sports training according to claim 1, characterized in that both sides of the end plate (217) near the inner wall of the mounting groove (215) are rounded, and the top surface of the end plate (217) is higher than the top end of the mounting groove (215).
6. The folding type auxiliary leg pressing device for sports training according to claim 1, wherein the bottom ends of both sides of the base (1) are provided with a rotating groove (6), a rotating plate (7) is rotatably mounted inside the rotating groove (6), a supporting round bar (8) is rotatably mounted on the top surface of one end of the rotating plate (7), an anti-toppling assembly (9) is arranged on the outer side of one supporting round bar (8), and the anti-toppling assembly (9) comprises a fixed bottom bar (901), a movable top bar (902), a handle (903), an internal threaded pipe (904), an adjusting screw rod (905), a rotating sleeve handle (906), a positioning shaft (907), a counter floor (908), a positioning pipe (909), a ground screw (910), a piston (911), a sucker (912), an anti-skid block (913) and a positioning cone (914);
the fixed bottom rod (901) is fixedly arranged at the bottom end of a supporting round rod (8) on one side of a base (1), a movable ejector rod (902) is sleeved at the top end of the supporting round rod (8) at the top end of the fixed bottom rod (901) in a sliding mode, handles (903) are arranged at one end of the top surface and the middle of the movable ejector rod (902), internal threaded pipes (904) are welded at one end of one surface, opposite to the fixed bottom rod (901), of the movable ejector rod (902), the two internal threaded pipes (904) are connected to two ends of an adjusting screw rod (905) through threads respectively, and a rotating sleeve handle (906) is fixedly sleeved at the middle of the adjusting screw rod (905);
fixed sill bar (901) one end is rotated and is run through and install location axle (907), location axle (907) bottom surface welding has to floor (908), all fix through and install location pipe (909) to floor (908) middle part and one end, location pipe (909) top is run through the screw thread and is installed ground screw (910), ground screw (910) are located location pipe (909) internal position department and have been welded piston (911), one piston (911) bottom surface bonding has sucking disc (912), another piston (911) bottom surface bonding has non slipping spur (913), non slipping spur (913) bottom surface uniform welding has location awl (914).
7. A folding auxiliary leg-pressing device for sports training according to claim 6, characterized in that the screw thread directions of both ends of said adjusting screw bar (905) are opposite, the length of said adjusting screw bar (905) is equal to twice the length of said internally threaded tube (904), and said rotating sleeve handle (906) is a hollow tube in the shape of a hexagonal prism.
8. A folding leg pressing device for sports training according to claim 6, characterized in that said piston (911) has a diameter equal to the inner diameter of the positioning tube (909), and the bottom surface of said counter floor (908) is higher than the bottom surface of the base (1).
9. The folding type auxiliary leg pressing equipment for sports training according to claim 6, wherein a correction reminding component (10) is arranged on the outer side of the other supporting round rod (8), and the correction reminding component (10) comprises a correction outer tube (1001), a correction middle tube (1002), a correction inner tube (1003), a movable limiting groove (1004), a rubber rib (1005), a limiting connecting plate (1006), a limiting top plate (1007), a warning lamp (1008), a battery box (1010), a button (1010), a connecting spring (1011), a limiting bottom plate (1012), an anti-skid rubber ring (1013) and an anti-skid rubber ring (1014);
correct outer tube (1001) activity and cup joint in keeping away from support round bar (8) middle part of preventing empting subassembly (9), correct outer tube (1001) top surface and bottom surface and correspond support round bar (8) department and all cup jointed anti-skidding rubber circle (1014), correct outer tube (1001) inside slidable mounting have correct well pipe (1002), correct well pipe (1002) inside slidable mounting have correct interior pole (1003), correct interior pole (1003) one end and seted up activity spacing groove (1004), activity spacing groove (1004) top end edge bonds and has rubber flange (1005), spacing joint spacing even board (1006) one end of activity spacing groove (1004) inside activity joint, spacing even board (1006) other end welding has spacing roof (1007), spacing roof (1007) top surface mid-mounting has warning light (1008), battery case (1009) is installed to spacing roof (1007) top surface one side, the middle of the bottom surface of the limiting top plate (1007) is bonded with a button (1010), the edge of the bottom surface of the limiting top plate (1007) is connected with a limiting bottom plate (1012) through a plurality of connecting springs (1011), and the edge of the bottom surface of the limiting bottom plate (1012) is bonded with an anti-skid rubber ring (1013).
10. A foldable leg pressing aid for physical training as claimed in claim 9, wherein said alarm light (1008) input is electrically connected to said battery pack (1009) output, and said button (1010) is connected in series with said alarm light (1008).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111349329.5A CN113967344B (en) | 2021-11-15 | 2021-11-15 | Foldable supplementary leg pressing equipment of sports training |
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| CN202111349329.5A CN113967344B (en) | 2021-11-15 | 2021-11-15 | Foldable supplementary leg pressing equipment of sports training |
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| CN113967344B CN113967344B (en) | 2022-06-28 |
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| CN113967344B (en) | 2022-06-28 |
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