CN113967344B - Foldable supplementary leg pressing equipment of sports training - Google Patents
Foldable supplementary leg pressing equipment of sports training Download PDFInfo
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- CN113967344B CN113967344B CN202111349329.5A CN202111349329A CN113967344B CN 113967344 B CN113967344 B CN 113967344B CN 202111349329 A CN202111349329 A CN 202111349329A CN 113967344 B CN113967344 B CN 113967344B
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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
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
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 use is more comfortable and convenient in cooperation with the rotating plate and the buffering air bag.
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 basis 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 inside 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 inside 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 the top end of one side of the symmetrical plate away from the middle plate, clamping sliding grooves are formed in one sides of the symmetrical plates close to the middle plate, sliding holes are formed in the top ends of the back surfaces of the symmetrical plates corresponding to the clamping sliding grooves, guide pipes are welded in the sliding holes, triangular blocks are slidably arranged in the guide pipes, guide rods are welded in the middle of one ends of the triangular blocks, reset springs are sleeved at the positions, located in the guide pipes, of the guide rods, one ends of the guide rods movably penetrate through the guide pipes, mounting grooves are formed in the top ends of the middle plates and the symmetrical plates, rotating shafts are welded in the middle of the top ends of the mounting grooves, end plates are sleeved on the outer sides of the rotating shafts, two sides of the bottom surface of each end plate are connected with two sides of the bottom surface inside the mounting grooves through buffer springs, and buffer air bags are bonded on the top surfaces of the end plates, and the symmetrical plates close to the guide rail are connected with the sliding blocks in a welding way.
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, all fixed running through installs the registration arm to 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 and has the piston, one the piston bottom surface bonds and has the sucking disc, another the piston bottom surface bonds and has the non slipping spur, the non slipping spur bottom surface evenly welds has the location awl.
Preferably, the thread turning directions of 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 the bottom surface of the base.
Preferably, a correction reminding component 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 in the middle of a supporting round rod far away from the anti-toppling component, the top surface and the bottom surface of the correcting outer pipe are sleeved with anti-skidding rubber rings at the positions corresponding to the supporting round rod, a correction middle tube is arranged in the correction outer tube in a sliding way, a correction inner rod is arranged in the correction middle tube 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 and the battery case output electrical property link to each other, the button is established ties with the warning light.
Compared with the prior art, the invention has the following beneficial effects: the invention has scientific and reasonable structure and safe and convenient use;
the utility model discloses a many people's training equipment, including the fixture block, the fixture block is provided with the clamping leg adjusting part, the accessible stimulates each guide arm in proper order 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 uses in the personnel of a plurality of different bodily forms simultaneously, and it is few to use the equipment during many people's training, and occupation space is littleer, and the rethread extracts the locating pin and adjusts whole height, cooperation rotor plate and buffering gasbag, use comfortable more and convenient.
The utility model discloses a floor expansion support, including the fixed sill bar, the fixed sill bar is connected with the fixed sill bar, 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 the floor expansion of fixed sill bar tip, and select sucking disc and non slipping spur to support the antiskid according to different ground for use, support more stably, prevent that the device from empting crooked, the security is better.
The utility model discloses a training device, including the training, be provided with correction warning subassembly, in the training, adjust correction well pipe, pole and spacing roof in the correction 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 the 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 company's board break away from the activity spacing groove, prevents that the crowded pressure degree of spacing bottom plate is too big and make the training person empty, and the security is better.
The supporting leg that the inslot was accomodate in the utilization enlarges the support area, and the subassembly that topples over is prevented in the cooperation and stability is improved, 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 adjustment assembly is the foundation structure of training, and prevent empting the subassembly and correct and remind the subassembly to provide help respectively on safety and training effect to make things convenient for the faster target that reaches the training, leg pressing adjustment assembly passes through the rotor plate and supports the pole isotructure connection and prevent empting the subassembly and correct and remind the subassembly, make prevent empting the subassembly and correct and remind the subassembly can fold to accomodate, the cooperation leg pressing adjustment assembly can fully reduce the space that occupies, the convenience that improves the use.
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 the 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 installation structure of the positioning tube of the present invention;
FIG. 7 is a schematic view of a corrective alert assembly of the present invention;
the reference numbers in the figures: 1. a base;
the leg pressing adjusting component; 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 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;
a receiving groove; 4. supporting legs; 5. a rubber fixing block; 6. a rotating groove; 7. a rotating plate; 8. a support round bar;
the anti-toppling component; 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;
the correcting reminding 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.
The embodiment is as follows: 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 sides, 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 in the sliding holes 210, triangular blocks 212 are slidably arranged in 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 in the position of the guide pipe 211, one end of the guide rod 213 movably penetrates through the guide pipe 211, mounting grooves 215 are formed in the middle plate 206 and the top ends of the symmetrical plates 207, the middle part of the top end of the mounting groove 215 is welded with a rotating shaft 216, the outer side of the rotating shaft 216 is sleeved with an end plate 217, the two sides of the end plate 217 close to the inner wall of the mounting groove 215 are fillets, the top surface of the end plate 217 is higher than the top end of the mounting groove 215, the end plate 217 can rotate in the mounting groove 215 conveniently, the two sides of the bottom surface of the end plate 217 are connected with the two sides of the bottom surface of the mounting groove 215 through a buffer spring 218, the top surface of the end plate 217 is bonded with a buffer air bag 219, and the symmetrical plate 207 close to the guide rail 201 is welded with the sliding block 203.
As shown in fig. 5-6, the bottom ends of the two sides of the base 1 are both 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 rod 8, the outer side of one supporting round rod 8 is provided with an anti-toppling assembly 9, and the anti-toppling assembly 9 comprises a fixed bottom rod 901, a movable top rod 902, a handle 903, an internal thread 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 grounding 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 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, internally threaded pipes 904 are welded at one ends, opposite to the movable ejector rod 902 and the fixed bottom rod 901, of the supporting round rod 8, the two internally threaded pipes 904 are connected to the two ends of an adjusting screw rod 905 through threads respectively, a rotating sleeve handle 906 is fixedly sleeved in the middle portion of the adjusting screw rod 905, the rotating directions of threads at the 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 internally threaded pipes 904, the rotating sleeve handle 906 is a hexagonal prism-shaped hollow pipe, and the adjusting screw rod 905 can be conveniently rotated to push the internally threaded pipes 904 to move;
One end of a fixed bottom rod 901 is rotatably installed 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 installed in the middle of the floor 908 in a penetrating mode and one end of the positioning pipe 909 is fixedly installed in a penetrating mode, a grounding screw 910 is installed 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 and cannot rotate, a sucking disc 912 is bonded to the bottom surface of one piston 911, an anti-skidding 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-skidding block 913.
As shown in fig. 7, a correcting reminding component 10 is arranged outside the other supporting round rod 8, and the correcting reminding component 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 component 9, the top surface and the bottom surface of the correcting outer pipe 1001 are sleeved with anti-skid rubber rings 1014 corresponding to the supporting round rod 8, the correcting outer pipe 1001 is internally and slidably provided with a correcting middle pipe 1002, the correcting middle pipe 1002 is internally and slidably provided with a correcting inner rod 1003, 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 the button 1010 is convenient for controlling 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 bonded 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 groove 3 are rotated, the supporting area is enlarged by the supporting legs 4, the rotating plate 7 in the rotating groove 6 is rotated, the included angle between the base 1 and the fixed bottom rod 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, so that the sucker 912 is grounded and adsorbed and fixed, and if the ground is a rugged rough surface, the grounding screw 910 above the antiskid block 913 is rotated, so that the positioning cones 914 at the bottom end of the antiskid block 913 penetrate into the ground for fixing, the support is more stable, the device is prevented from inclining and skewing, the safety is better, and the preparation work is completed;
before pressing legs, according to the body shape of a user and exercise requirements, the guide rods 213 are sequentially pulled, the triangular block 212 slides along the guide tube 211 until the triangular block 212 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 by pulling out the positioning pin 205 until the positioning hole 202 and the butt joint hole 204 are aligned and fixed, the overall height is adjusted, when the legs are pressed, the ankle part is lapped on the cushion air bag 219, the end plate 217 is extruded, the cushion 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 grasp the handle 903 to prevent toppling, and the support area of the end part of the fixed bottom rod 901, which is expanded to the floor 908, is matched with the support of the support 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 to enable the limit bottom plate 1012 to be located at a position right above a knee, if the knee is bent, the limit bottom plate 1012 can be extruded, the connecting spring 1011 deforms, the button 1010 is pushed, the warning lamp 1008 lights up to remind a trainer to adjust and maintain a correct posture, if the bending degree is large and the limit bottom plate 1012 is jacked up more, the limit connecting plate 1006 cannot be limited by the rubber flange 1005 and breaks away from the movable limit groove 1004, the situation that the trainer topples over due to the fact that the extrusion pressure of the limit bottom plate 1012 is too large is prevented, and safety is better;
to sum up, leg pressing adjustment assembly 2 is the foundation structure of training, and prevent empting subassembly 9 and correct warning subassembly 10 and provide the help respectively on safety and training effect, in order to make things convenient for the faster target that reaches the training, leg pressing adjustment assembly 2 prevents empting subassembly 9 and corrects warning subassembly 10 through rotor plate 7 and support 8 isotructures of round bar connection, rotation through rotor plate 7, make prevent empting subassembly 9 and correct warning subassembly 10 and can fold and accomodate to base 1 one side, cooperation leg pressing adjustment assembly 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 (8)
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), a rotating shaft (216) is welded in the middle of the top end of the mounting groove (215), an end plate (217) is sleeved on the outer side of the rotating shaft (216), two sides of the bottom surface of the end plate (217) are connected with two sides of the inner bottom surface of the mounting groove (215) through buffer springs (218), a buffer air bag (219) is bonded on the top surface of the end plate (217), and a symmetrical plate (207) close to the guide rail (201) is welded with the sliding block (203);
The anti-falling device is characterized in that the bottom ends of two sides of the base (1) are respectively provided with a rotating groove (6), a rotating plate (7) is rotatably arranged in each rotating groove (6), the top surface of one end of each rotating plate (7) is rotatably provided with a supporting round rod (8), the outer side of one supporting round rod (8) is provided with an anti-falling assembly (9), and each anti-falling assembly (9) comprises a fixed bottom rod (901), a movable ejector rod (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 grounding screw rod (910), a piston (911), a sucker (912), an anti-sliding 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);
One end of the 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 pair of floors (908), positioning pipes (909) are fixedly arranged in the middle and at one end of each pair of floors (908) in a penetrating mode, a grounding screw (910) is arranged at the top end of each positioning pipe (909) in a penetrating mode through threads, pistons (911) are welded at positions, located inside the positioning pipes (909), of the grounding screw (910), a sucker (912) is bonded to the bottom surface of one piston (911), anti-skidding blocks (913) are bonded to the bottom surface of the other piston (911), and positioning cones (914) are uniformly welded to the bottom surfaces of the anti-skidding blocks (913);
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 pipe (1001), a correction middle pipe (1002), a correction inner rod (1003), a movable limiting groove (1004), rubber flanges (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);
Correcting outer tube (1001) activity and cup jointing in keeping away from support round bar (8) middle part of preventing empting subassembly (9), it all cup joints antiskid rubber circle (1014) to correct outer tube (1001) top surface and bottom surface correspondence support round bar (8) department, correct outer tube (1001) inside slidable mounting have correct well pipe (1002), pipe (1002) inside slidable mounting has interior pole (1003) of correction, pole (1003) one end has seted up activity spacing groove (1004) in correcting, activity spacing groove (1004) top edge bonds has rubber flange (1005), 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, spacing roof (1007) bottom surface middle part is bonded and is had button (1010), spacing roof (1007) bottom surface edge is connected with spacing bottom plate (1012) through a plurality of coupling spring (1011), spacing bottom plate (1012) bottom surface edge bonds and has had non-slip rubber ring (1013).
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 collapsible auxiliary leg-press device according to claim 1, c h a r a c t e r i z e d i n that the alignment holes (202), the abutment holes (204) and the alignment pins (205) are of equal diameter, and in that the slide (203) fits 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. A folding auxiliary leg-press apparatus for sports training according to claim 1, wherein said adjusting screw bar (905) has opposite thread directions at both ends, said adjusting screw bar (905) has a length equal to twice the length of said internally threaded tube (904), and said rotating sleeve handle (906) is a hexagonal prism shaped hollow tube.
7. A folding auxiliary leg-pressing apparatus for sports training according to claim 1, wherein said piston (911) has a diameter equal to the inner diameter of the positioning tube (909), and the bottom surface of said pair of floor boards (908) is higher than the bottom surface of the base (1).
8. A foldable leg pressing aid for sports training according to claim 1, wherein said alarm lamp (1008) is electrically connected to the battery box (1009) at its input, and said button (1010) is connected to said alarm lamp (1008) in series.
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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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| CN113967344A (en) | 2022-01-25 |
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