CN110681118B - Physical training instrument of drawing abdomen of lying on back - Google Patents
Physical training instrument of drawing abdomen of lying on back Download PDFInfo
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- CN110681118B CN110681118B CN201910974567.1A CN201910974567A CN110681118B CN 110681118 B CN110681118 B CN 110681118B CN 201910974567 A CN201910974567 A CN 201910974567A CN 110681118 B CN110681118 B CN 110681118B
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- abdomen
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- supination
- base plate
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
- A63B23/0205—Abdomen
- A63B23/0211—Abdomen moving torso with immobilized lower limbs
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- 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
- A63B2210/00—Space saving
- A63B2210/50—Size reducing arrangements for stowing or transport
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Pulmonology (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a physical exercise supination abdomen contracting instrument which comprises a supination mechanism, wherein an abdomen contracting mechanism is tightly mounted above the supination mechanism, the abdomen contracting mechanism is tightly mounted at the bottom of the abdomen contracting mechanism, the supination mechanism comprises a supination base plate A, an elastic plate and a supination base plate B, the supination base plate A, the elastic plate and the supination base plate B are sequentially connected from left to right, the top of the supination base plate A is hinged with a supination leaning plate, the top of the supination base plate A is concavely provided with a mounting groove A, mounting rollers are mounted in the mounting groove A through two symmetrically arranged sliding bearings, the two sliding bearings are slidably inserted in the mounting groove A, and a telescopic motor is fixedly mounted on the side wall of the mounting groove A. The invention realizes the effect of multiple functions of the instrument, can simultaneously exercise multiple parts of the body, improves the exercise efficiency, can adjust the instrument according to the body volume of a user, and greatly improves the practicability of the instrument.
Description
Technical Field
The invention relates to the technical field of fitness equipment, in particular to a physical exercise supine abdomen-contracting instrument.
Background
The fitness equipment is often divided into two categories of single function and comprehensive type multifunctional according to the number of training functions, and when the existing physical training supine abdomen-contracting equipment is used, most of the existing physical training supine abdomen-contracting equipment can only train single parts of a body and cannot train at the same time.
Although the prior patent (publication number: CN 208660246U) discloses an abdominal training device, which comprises a supporting plate and an adjusting box, the strength of the lumbar training device can be adjusted by the cooperation of a sliding rod, a weight block, a bolt, a rope, a hook, a movable frame, a connecting rod, an adjusting box, a limiting rod, a thread , a first bevel gear, a limiting plate, a threaded pipe, a rotation and a second bevel gear. However, in the process of implementing the present invention, the inventor finds that at least the following problems in the prior art are not solved: 1. when the user lies on the back for training, the negative weight blocks are transversely arranged, and the setting of a retraction mechanism is not available, so that the user cannot carry out repeated training; 2. when the existing abdomen exercise is carried out, different adjustments are quickly carried out when different strength exercises are carried out, temporary interruption is needed to insert and pull the bolts of different conforming blocks in place, and if the individualized training strength before system training is optimally adjusted, the most appropriate weight of the load block can be selected only by repeatedly moving up and down; 3. the prior art can not realize the simultaneous training of the single part of the body, which leads to longer training time; 4. when abdominal training is carried out, the training of other positions of the body such as arms and legs cannot be realized; 5. can not dismantle the apparatus, occupation space is great. Therefore, the invention designs an instrument which can adjust the strength, can train the single part of the body at the same time and is convenient to disassemble.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: when the existing physical training supination abdomen-contracting instrument is used, the existing physical training supination abdomen-contracting instrument can only train the independent parts of the body and can not train simultaneously, so that the training time is long, the application range of the instrument is small, the adjustability is poor, and the problem of difficulty in dismounting is caused by the fact that the instrument occupies space.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a physical training abdominal exercise apparatus of lying on back, includes the mechanism of lying on the back, the mechanism of lying on the back includes base plate A, elastic plate and the base plate B of lying on the back, base plate A, elastic plate and the base plate B of lying on the back link to each other in proper order from a left side to the right side, the top of base plate A of lying on the back articulates there is the backup plate of lying on the back, the concave mounting groove A that is equipped with in top of base plate A of lying on the back, install the roller through the slide bearing of two symmetry settings in the mounting groove A, two slide bearing slides and pegs graft in mounting groove A, fixed mounting has flexible motor on the mounting groove A lateral wall, flexible motor passes through the slide bar and is connected with two slide bearing transmissions, the wiring has the connection rope on the installation roller, just two clockwork spring structures are installed to the, the other end of the connecting rope is buckled on the connecting ring through a lantern ring, a supine pedal is hinged to the top of the supine base plate B, a base plate is fixed to the top of the supine pedal, a pressurizing rod is detachably mounted to the top of the supine backup plate, a mounting groove B is concavely formed in the top of the supine base plate B, a clamping rod is hinged to the mounting groove B, a clamping groove is concavely formed in the bottom of the supine pedal, one end of the clamping rod is clamped in the clamping groove, and a plastic soft roller is fixedly mounted on the top of the supine pedal through two symmetrically arranged bases;
the abdomen tightening mechanism is fixedly arranged above the supine mechanism, two push-pull grooves are symmetrically and concavely arranged at the bottom of the abdomen tightening mechanism, two push rods are slidably connected to the bottom of the abdomen tightening mechanism, two pressure regulating grooves are symmetrically and concavely arranged at the bottom of the abdomen tightening mechanism, an auxiliary motor is fixedly arranged on the side wall of each pressure regulating groove, the auxiliary motor is connected with a sliding ring through a transmission piece in a transmission manner, the bottom ends of the two push rods are inserted into the push-pull grooves and abut against the sliding ring through push-pull springs, and one end of each push-pull spring is fixedly arranged on the sliding ring;
the bottom fastening installation of drawing abdomen mechanism A has a mechanism B that draws abdomen, it is provided with the installation cavity in the mechanism B to draw abdomen, the installation cavity roof is fixed with the motor that draws abdomen, it has two pressure regulating blocks, every to draw the abdomen motor to be connected with through the pressure regulating pole transmission the pressure regulating block all has the slider that draws abdomen through the spring coupling that draws abdomen, draw abdomen mechanism B's bottom set up two installing ports with the installation cavity intercommunication, the slip peg graft has two with draw the fixed traveller that links to each other of slider, two in the installing port the bottom of traveller is through drawing the fixed linking to each other of abdomen board.
The utility model discloses a mechanism for drawing abdomen, including elastic plate, installation screw, locating ring and stopper, installation screw, abdomen mechanism A, installation screw, locating ring and telescopic motor, the elastic plate symmetry is fixed with two bottom plates, and every the bottom plate top all is fixed with the connecting seat, the screw thread is pegged graft on the connecting seat has the installation screw, it has seted up the connector to run through on the mechanism for drawing abdomen A, the installation screw runs through the installation mouth, the screw thread has cup jointed locating ring and stopper on the installation screw, locating ring and stopper all offset with the mechanism for drawing abdomen A, and this installation screw is the cavity body of rod, is provided with three quick load adjustment button on this body of rod, and is three quick load adjustment button is connected to the control motor of drawing abdomen, auxiliary motor, telescopic motor respectively for the initial elasticity that draws abdomen spring effect on the slider is drawn abdomen is variable, controls the interval between two sliding rings and the push rod is variable, the installation roller distance back plate and the articulated distance of the base plate A of lying on the back is adjustable.
Preferably, the two placing grooves are symmetrically and concavely arranged on the top of the abdomen contracting mechanism A, and the inner diameters of the placing grooves are matched with the outer diameter of the mounting screw rod.
Preferably, guide pillars are fixedly installed in the push-pull groove, and each push rod is sleeved on the corresponding guide pillar in a sliding manner.
Preferably, a fixing seat is integrally formed on the abdomen contracting mechanism B and is fixedly installed on the abdomen contracting mechanism A through two symmetrically arranged mounting screws.
Preferably, two limiting rods are symmetrically fixed in the mounting cavity, and each pressure regulating block is sleeved on the corresponding limiting rod in a sliding manner.
Preferably, a pressure detector is fixed in the installation cavity, the pressure detector is connected with a detection block through a detection spring, and the detection block is abutted to the pressure regulating rod.
Preferably, the push rod is sleeved with a soft sleeve, and the soft sleeve is made of rubber.
Preferably, two guide rods are symmetrically fixed in the mounting groove A, and each sliding bearing is sleeved on the guide rod in a sliding manner.
Preferably, the end parts of the two ends of the pressurizing rod are both concavely provided with grooves, the grooves are internally provided with inserting rods in a sliding and inserting mode, the inserting rods are L-shaped, and the inserting rods are connected with the side walls of the grooves through clamping springs.
Compared with the prior art, the invention has the beneficial effects that:
1. the supination exercise machine realizes supination exercise of a user, can realize adjustment of the machine according to the body constitution of the user by arranging the clockwork spring mechanism, and is beneficial to improving the exercise efficiency of the user.
2. Through the cooperation of quick load adjustment button, when carrying out different intensity training, need not to break off the bolt plug that targets in place in order to carry out different accord blocks, only need the user to lightly press the button when different project training, just can realize fast that the impression and the final definite accord with the grade to taking exercise intensity.
3. The invention realizes the abdomen contracting exercise of the user by arranging the push-pull spring and the abdomen contracting spring, the abdomen contracting exercise can be performed while the user lies on the back, and the exercise time of the user is favorably shortened, thereby the exercise efficiency of the user is improved.
4. The abdomen contracting mechanism A and the abdomen contracting mechanism B are arranged to exercise the arms of a user, the legs are exercised by inserting the two feet into the pressurizing rods through the pressurizing rods, the effect of multiple functions of one instrument is achieved, and the practicability of the instrument is greatly improved.
5. The invention is hinged with a supine base plate A, an elastic plate and a supine base plate B; the clamping spring and the insertion rod structure realize the portable folding and the disassembly of instruments, are favorable for saving indoor space, have simple disassembly and assembly processes, and are favorable for improving the use experience of users.
Drawings
FIG. 1 is a schematic structural diagram of a physical exercise supine abdomen-contracting apparatus according to the present invention;
FIG. 2 is a schematic structural diagram of a push-pull mechanism of a physical exercise supine abdomen-contracting apparatus according to the present invention;
FIG. 3 is a schematic structural diagram of a mounting screw of a physical exercise supination abdomen-contracting apparatus according to the present invention;
FIG. 4 is a schematic structural view of the push-pull mechanism of the physical exercise supine abdomen-contracting apparatus according to the present invention;
FIG. 5 is a schematic structural diagram of an abdomen contracting mechanism of a physical exercise supine abdomen contracting instrument according to the present invention;
FIG. 6 is a schematic structural diagram of the open state of the supine pedal of the physical training supine abdomen contracting apparatus of the present invention;
FIG. 7 is a schematic structural view of the open state of the supine plate of the physical training supine abdomen contracting apparatus of the present invention;
FIG. 8 is a schematic cross-sectional view of a supine plate of a physical training supine abdomen contracting apparatus of the present invention;
fig. 9 is a cross-sectional structure diagram of a pressure bar of a physical exercise supine abdomen-contracting apparatus provided by the invention.
In the figure: 1 supine mechanism, 101 supine base plate A, 102 supine base plate B, 103 elastic plate, 104 supine plate, 105 supine pedal, 106 backing plate, 107 pressurizing rod, 108 inserted rod, 109 base, 110 plastic soft roller, 111 clamping groove, 112 clamping rod, 113 loop, 114 connecting rope, 115 mounting roller, 116 sliding rod, 117 guide rod, 118 telescopic motor, 119 connecting ring, 120 spring structure, 121 clamping spring, 122 sliding bearing, 2 abdomen contracting mechanism A, 201 base plate, 202 connecting seat, 203 mounting screw rod, 204 positioning ring, 205 push rod, 206 soft sleeve, 207 limiting block, 208 placing groove, 209 push-pull groove, 210 guide post, 211 sliding ring, 212 push-pull spring, 213 transmission piece, 214 auxiliary motor, 215 pressure regulating groove, 3 abdomen contracting mechanism B, 301 sliding post, 302 web contracting plate, 303 fixing seat, 304 abdomen contracting motor, 305 pressure regulating rod, 306 pressure regulating block, 307 detecting block, 308 pressure detector, 309 abdomen contracting slide block, 310 abdomen contracting spring, 311 limiting rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-9, a physical exercise supination abdomen-contracting apparatus comprises a supination mechanism 1, the supination mechanism 1 comprises a supination base plate a101, an elastic plate 103 and a supination base plate B102, the supination base plate a101, the elastic plate 103 and the supination base plate B102 are sequentially connected from left to right, the top of the supination base plate a101 is hinged with a supination leaning plate 104, the top of the supination base plate a101 is concavely provided with a mounting groove a, a mounting roller 115 is mounted in the mounting groove a through two symmetrically arranged sliding bearings 122, the two sliding bearings 122 are slidably inserted in the mounting groove a, a telescopic motor 118 is fixedly mounted on the side wall of the mounting groove a, the telescopic motor 118 is in transmission connection with the two sliding bearings 122 through a sliding rod 116, the mounting roller 115 is wound with a connecting rope 114, the mounting roller 115 is symmetrically provided with two clockwork spring structures 120, the other end of the clockwork spring structure 120 is fixed on the supination leaning plate 104, the bottom of the supination leaning plate 104 is fixed with a connecting ring 119, the other end of the connecting rope 114 is buckled on a connecting ring 119 through a lantern ring 113, the top of the supine base plate B102 is hinged with a supine pedal 105, the top of the supine pedal 105 is fixed with a cushion plate 106, the top of the supine backup plate 104 is also detachably provided with a pressurizing rod 107, the top of the supine base plate B102 is concavely provided with a mounting groove B, a clamping rod 112 is hinged in the mounting groove B, the bottom of the supine pedal 105 is concavely provided with a clamping groove 111, one end of the clamping rod 112 is clamped in the clamping groove 111, and the top of the supine pedal 105 is fixedly provided with a plastic soft roller 110 through two symmetrically arranged bases 109;
an abdomen contracting mechanism A2 is fixedly installed above the supine mechanism 1 in a fastening mode, two push-pull grooves 209 are symmetrically and concavely arranged at the bottom of the abdomen contracting mechanism A2, two push-pull rods 205 are connected to the bottom of the abdomen contracting mechanism A2 in a sliding mode, two pressure regulating grooves 215 are symmetrically and concavely arranged at the bottom of the abdomen contracting mechanism A2, an auxiliary motor 214 is fixedly installed on the side wall of each pressure regulating groove 215, the auxiliary motor 214 is connected with a sliding ring 211 through a transmission piece 213 in a transmission mode, the bottom ends of the two push rods 205 are all inserted into the push-pull grooves 209 and abut against the sliding ring 211 through push-pull springs 212, and one ends of the push-pull springs 212 are fixedly arranged on the sliding ring 211;
the bottom of the abdomen contracting mechanism A2 is fixedly provided with an abdomen contracting mechanism B3, an installation cavity is arranged in the abdomen contracting mechanism B3, the top wall of the installation cavity is fixed with an abdomen contracting motor 304, the abdomen contracting motor 304 is connected with two pressure regulating blocks 306 through a pressure regulating rod 305 in a transmission manner, each pressure regulating block 306 is connected with an abdomen contracting slide block 309 through an abdomen contracting spring 310, the bottom of the abdomen contracting mechanism B3 is provided with two installation ports communicated with the installation cavity, two slide columns 301 fixedly connected with the abdomen contracting slide blocks 309 are inserted in the installation ports in a sliding manner, and the bottoms of the two slide columns 301 are fixedly connected through an abdomen contracting web 302.
It should be noted that the supine base plate a101, the elastic plate 103 and the supine base plate B102 are preferably hinged, and can be folded and placed conveniently;
when a user needs to perform supine training, the user fastens the plastic soft roller 110 by using two feet, the waist is positioned at the elastic plate 103, the upper body is positioned above the supine back plate 104, and the head is rested on the cushion plate 106, simple supine training can be performed, when the training intensity is insufficient for the user, the pressure rod 107 can be installed, the position of the user close to the abdomen is abutted against the pressure rod 107, when the user performs supine training, the supine back plate 104 can be pulled to rotate, the connecting rope 114 is wound on the installation roller 115, therefore, the connecting rope 114 can be lengthened, the installation roller 115 can be driven to rotate in the pulling-out process of the connecting rope 114, the elasticity of the two spring structures 120 and the integral gravity of the supine back plate 104 need to be overcome, therefore, the training effect can be improved, when the training intensity needs to be further adjusted, the sliding bearing 122 can be pushed by the telescopic motor 118 to control the installation, the distance between the mounting roller 115 and the hinge of the reclining plate 104 and the reclining base plate a101 is adjusted, so that the acting force of the spring structure 120 can be adjusted when the reclining plate 104 rotates, and the strength adjustment is realized.
When a user performs supine training, the user can hold the push rod 205 with two hands, during the supine action, the push rod 205 can be driven to slide in the push-pull groove 209 in a reciprocating manner, the training of the arm of the user can be realized by matching the elastic effect of the push-pull spring 212, the training strength of the arm can also be adjusted, the space between the two sliding rings 211 and the push rod 205 is controlled by the auxiliary motor 214, so that the push-pull spring 212 is compressed, the push-pull spring 212 has an initial elastic force on the push rod 205, and therefore the user can perform continuous deformation of the push-pull spring 212 to realize the sliding of the push rod 205 in the push-pull groove 209 after overcoming the elastic force, and the adjustment of the strength is realized;
when a user performs supine training, the abdomen contracting plate 302 falls to the abdomen position of the user due to self gravity, when the user performs supine training, the abdomen of the user overcomes the gravity of the abdomen contracting plate 302 to enable the sliding column 301 to move upwards in the installation cavity by the upper body movement of the user, the elasticity of the abdomen contracting spring 310 needs to be overcome in the upwards moving process, and the abdomen contracting is achieved;
the user can also buckle the legs at the push rod 205 to pull the push rod 205 to realize leg training, and can also insert the legs into the pressurizing rod 107 to drive the supination backup plate 104 to rotate back and forth to realize leg lifting action to carry out leg training;
the two bottom plates 201 are symmetrically fixed on the elastic plate 103, the top of each bottom plate 201 is fixed with a connecting seat 202, a mounting screw 203 is inserted in the connecting seat 202 in a threaded manner, a connecting port is formed in the abdomen contracting mechanism A2 in a penetrating manner, the mounting screw 203 penetrates through the mounting port, a positioning ring 204 and a limiting block 207 are sleeved on the mounting screw 203 in a threaded manner, and the positioning ring 204 and the limiting block 207 are abutted to the abdomen contracting mechanism A2;
it should be noted that, when the abdomen contracting mechanism a2 needs to be installed, the bottom ends of the two installation screws 203 are screwed into the connecting seat 202 to be fixed, then the positioning ring 204 is screwed to a proper position, the abdomen contracting mechanism a2 is sleeved on the two installation screws 203, and the top end of the installation screw 203 is screwed with the limiting block 207, so that the abdomen contracting mechanism a2 is clamped by the limiting block 207 and the positioning ring 204 to realize the fastening installation of the abdomen contracting mechanism a2, preferably, the limiting block 207 can be designed to be a through hole structure the same as the positioning ring 204, so that the installation height of the abdomen contracting mechanism a2 on the installation screws 203 can be adjusted;
wherein, the top of the abdomen contracting mechanism A2 is symmetrically concavely provided with two placing grooves 208, and the inner diameter of the placing grooves 208 is matched with the outer diameter of the mounting screw 203;
it should be noted that after the abdomen contracting mechanism a2 is detached, the two mounting screws 203 can be respectively placed in the two placing grooves 208 to achieve storage, which is convenient for saving space;
wherein, the push-pull groove 209 is internally and fixedly provided with a guide post 210, and each push rod 205 is sleeved on the corresponding guide post 210 in a sliding way;
it should be noted that the guide post 210 can guide the sliding of the push rod 205 inside the push-pull groove 209;
wherein, the abdomen contracting mechanism B3 is integrally formed with a fixed seat 303, and the fixed seat 303 is fastened and installed on the abdomen contracting mechanism A2 through two symmetrically arranged mounting screws;
it should be noted that the installation of the abdomen contracting mechanism B3 is realized by the fixing seat 303 cooperating with two installation screws, which is characterized by convenient assembly and disassembly;
wherein, two limiting rods 311 are symmetrically fixed in the mounting cavity, and each pressure regulating block 306 is sleeved on the corresponding limiting rod 311 in a sliding manner;
it should be noted that, when the abdomen contracting motor 304 drives the two pressure regulating blocks 306 to slide through the pressure regulating rod 305 to adjust the length of the abdomen contracting spring 310, the limiting rod 311 plays a guiding effect on the sliding process of the pressure regulating blocks 306.
Wherein, a pressure detector 308 is fixed in the mounting cavity, the pressure detector 308 is connected with a detection block 307 through a detection spring, and the detection block 307 is propped against the pressure regulating rod 305;
it should be noted that, a meter may be disposed on one side of the abdomen contracting mechanism B3, the meter is electrically connected to the pressure detector 308, and when the abdomen contracting motor 304 controls the lifting of the pressure regulating block 306 and compresses the abdomen contracting spring 310 to regulate the length of the abdomen contracting spring 310, the pressure detector 308 may detect the current pressure data, so as to assist the user in regulating the length of the abdomen contracting spring 310, thereby regulating the proper strength according to the physical condition of the user.
Wherein, the push rod 205 is sleeved with a soft sleeve 206, and the soft sleeve 206 is made of rubber;
it should be noted that, in the process of pushing and pulling the push rod 205, the user applies force to the soft sleeve 206 with both hands, and the rubber material has the characteristic of soft material and good hand feeling, and can reduce the friction of the user's hand when applying force, and improve the comfort of use.
Wherein, two guide rods 117 are symmetrically fixed in the mounting groove a, and each sliding bearing 122 is sleeved on the guide rod 117 in a sliding manner;
the guide rod 117 is used to guide the sliding of the two sliding bearings 122, and can improve the stability of the process of adjusting the installation position of the installation roller 115.
Grooves are formed in the end parts of the two ends of the pressurizing rod 107, an inserting rod 108 is inserted in the grooves in a sliding mode, the inserting rod 108 is L-shaped, and the inserting rod 108 is connected with the side walls of the grooves through clamping springs 121;
it should be noted that the pressure rod 107 can be selectively installed according to the body constitution of the user, when the strength of the supine training is insufficient, the user can plug the pressure rod 107 on the supine back plate 104, the gravity of the supine back plate 104 and the elastic force of the two spring structures 120 need to be additionally overcome in the supine process, thereby the training strength is improved, the installation operation is to pull the two insertion rods 108 apart from each other, so that the two insertion rods 108 are aligned with the two slots symmetrically arranged on the supine back plate 104, then the two insertion rods 108 are loosened, the insertion rods 108 are simply and fixedly inserted into the slots by the elastic force of the clamping spring 121, and the device has the characteristics of simplicity and convenience in disassembly and assembly.
In the present invention, when the user uses the device, referring to the attached fig. 1, 7 and 8 of the specification, when the user needs to perform the supine training, the user fastens the plastic soft roller 110 with both feet, the waist is located at the elastic plate 103, the upper body is located above the supine back plate 104, and the head rests on the pad 106, so as to perform the simple supine training, when the training intensity is insufficient for the user, the pressing rod 107 can be installed, the user is close to the abdomen and abuts against the pressing rod 107, when the user performs the supine training, the supine back plate 104 is pulled to rotate, the connecting rope 114 is wound on the installing roller 115, so as to elongate the connecting rope 114, the installing roller 115 is driven to rotate in the pulling-out process of the connecting rope 114, the elastic force of the two spring structures 120 and the whole gravity of the supine back plate 104 need to be overcome, so as to enhance the training effect, when the training intensity needs to be further adjusted, the sliding bearing 122 can be pushed by the telescopic motor 118 to control the mounting roller 115 to slide in the mounting groove A, and the distance between the mounting roller 115 and the hinge joint of the supine backing plate 104 and the supine base plate A101 is adjusted, so that the acting force of the spring structure 120 can be adjusted when the supine backing plate 104 rotates, and the strength adjustment is realized.
When a user performs supine training, referring to the accompanying drawings of the specification 1, the specification 2 and the specification 4, the push rod 205 can be held by both hands, in the process of supine movement, the push rod 205 can be driven to slide in the push-pull groove 209 in a reciprocating manner, the training of the arm of the user can be realized by matching the elastic force effect of the push-pull spring 212, the training strength of the arm can be adjusted, the space between the two slip rings 211 and the push rod 205 is controlled by the auxiliary motor 214, so that the compression of the push-pull spring 212 is realized, the push-pull spring 212 has an initial elastic force on the push rod 205, and therefore the user can perform continuous deformation of the push-pull spring 212 to realize the sliding of the push rod 205 in the push-pull groove 209 after overcoming the elastic force, and the strength adjustment is realized;
when a user carries out supine training, referring to the description attached fig. 1 and the description attached fig. 5, the abdomen contracting plate 302 falls to the abdomen position of the user due to self gravity, the abdomen of the user can overcome the gravity of the abdomen contracting plate 302 by the upper body movement of the user to enable the sliding column 301 to move upwards in the installation cavity, the elastic force of the abdomen contracting spring 310 needs to be overcome in the upwards moving process, the abdomen contracting is achieved, when the strength of the position needs to be adjusted, the user can control the adjusting block 306 to slide downwards through the abdomen contracting motor 304 to compress the abdomen contracting spring 310, and the abdomen contracting spring 310 is enabled to give an initial elastic force to act on the abdomen contracting sliding block 309, so that the initial elastic force needs to be overcome firstly when the sliding column 301 slides upwards, and the strength adjustment is achieved;
the user can also buckle the legs at the push rod 205 to pull the push rod 205 to realize leg training, and can also insert the legs into the pressurizing rod 107 to drive the supination backup plate 104 to rotate back and forth to realize leg lifting action to carry out leg training;
wherein, on the design structure of convenient and fast adjustment of the load, the mounting screw 203 is a hollow rod body, three fast load adjusting buttons are arranged on the rod body, the three fast load adjusting buttons are respectively connected with the control abdomen contracting motor 304, the auxiliary motor 214 and the telescopic motor 118, so that the initial elastic force of the abdomen contracting spring 310 acting on the abdomen contracting slide block 309 can be changed, the distance between the two sliding rings 211 and the push rod 205 can be controlled to be changed, the distance between the mounting roller 115 and the hinging part of the supine backing plate 104 and the supine base plate A101 can be adjusted, through the cooperation of the fast load adjusting buttons, when training with different strengths, each abdominal muscle training item is carried out, the current and moderate degree can be directly felt, and according to whether the current load requirement of a user is exceeded, the load adjusting button corresponding to the current function control motor is pressed, if the load is smaller than the user requirement, the reverse motor adjusting button corresponding to the current function control motor is pressed, therefore, the user can quickly feel the exercise intensity and finally determine the coincidence level without interrupting the plugging and unplugging of the plug pins of different coincidence blocks in place and only needs to lightly press the button when the user pushes and pulls the handle.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a physical training instrument of drawing abdomen of lying on back which characterized in that, including mechanism (1) of lying on the back, mechanism (1) of lying on the back includes base plate A (101), elastic plate (103) and base plate B (102) of lying on the back, base plate A (101), elastic plate (103) and base plate B (102) of lying on the back link to each other from a left side to the right side in proper order, the top of base plate A (101) of lying on the back articulates there is back plate (104) of lying on the back, the concave mounting groove A that is equipped with in top of base plate A (101) of lying on the back, install roller (115) through two slide bearing (122) of symmetry setting in the mounting groove A, two slide bearing (122) slip grafting is in mounting groove A, fixed mounting has flexible motor (118) on the mounting groove A lateral wall, flexible motor (118) are connected with two slide bearing (122) transmissions through slide bar (116), the wiring has connection rope (114) on installation roller (115), just two clockwork spring structures (120) are symmetrically installed on installation roller (115), the other end of clockwork spring structure (120) is fixed on backup plate (104) of lying on the back, the bottom of backup plate (104) of lying on the back is fixed with go-between (119), the other end of connecting rope (114) passes through lantern ring (113) lock joint on go-between (119), the top of base plate B (102) of lying on the back articulates there is footboard (105) of lying on the back, the top of footboard (105) of lying on the back is fixed with backing plate (106), the top of backup plate (104) of lying on the back still can be dismantled and install pressure bar (107), the concave mounting groove B that is equipped with in top of base plate B (102) of lying on the back, it has kelly (112) to articulate in mounting groove B, the concave clamping groove (111) that is equipped with in bottom of footboard (105) of lying on the back, the one end joint of kelly (112) is in clamping groove (111), the top of footboard (105) of lying on the back has the back through two bases (109) fixed mounting of symmetry setting up has the soft roller of plastics (109) (110) (ii) a
An abdomen contracting mechanism A (2) is fixedly mounted above the supine mechanism (1), two push-pull grooves (209) are symmetrically and concavely arranged at the bottom of the abdomen contracting mechanism A (2), two push rods (205) are slidably connected to the bottom of the abdomen contracting mechanism A (2), two pressure regulating grooves (215) are symmetrically and concavely arranged at the bottom of the abdomen contracting mechanism A (2), an auxiliary motor (214) is fixedly mounted on the side wall of each pressure regulating groove (215), the auxiliary motor (214) is connected with a sliding ring (211) through a transmission piece (213) in a transmission manner, the bottom ends of the two push rods (205) are inserted into the push-pull grooves (209) and abut against the sliding ring (211) through a push-pull spring (212), and one end of the push-pull spring (212) is fixedly arranged on the sliding ring (211);
the abdomen tightening mechanism B (3) is fixedly mounted at the bottom of the abdomen tightening mechanism A (2), a mounting cavity is formed in the abdomen tightening mechanism B (3), an abdomen tightening motor (304) is fixed to the top wall of the mounting cavity, the abdomen tightening motor (304) is connected with two pressure adjusting blocks (306) through a pressure adjusting rod (305) in a transmission mode, each pressure adjusting block (306) is connected with an abdomen tightening sliding block (309) through an abdomen tightening spring (310), two mounting ports communicated with the mounting cavity are formed in the bottom of the abdomen tightening mechanism B (3), two sliding columns (301) fixedly connected with the abdomen tightening sliding blocks (309) are inserted in the mounting ports in a sliding mode, and the bottoms of the two sliding columns (301) are fixedly connected through an abdomen tightening plate (302);
the utility model discloses a abdomen tightening mechanism, including elastic plate (103), elastic plate (103) symmetry is fixed with two bottom plates (201), every bottom plate (201) top all is fixed with connecting seat (202), threaded socket has installation screw (203) on connecting seat (202), the connector has been seted up in running through on abdomen tightening mechanism A (2), installation screw (203) run through the installing port, threaded socket has holding ring (204) and stopper (207) on installation screw (203), holding ring (204) and stopper (207) all offset with abdomen tightening mechanism A (2), and this installation screw (203) are the cavity body of rod, are provided with three groups of quick load adjustment buttons on this body of rod, and three groups quick load adjustment button are connected to control abdomen tightening motor (304), auxiliary motor (214), flexible motor (118) respectively for initial elasticity that abdomen tightening spring (310) acts on abdomen tightening slider (309) is variable, The distance between the two slip rings (211) and the push rod (205) is controlled to be variable, and the distance between the mounting roller (115) and the hinged position of the supine backing plate (104) and the supine base plate A (101) is adjustable.
2. A physical exercise supination abdomen contracting apparatus according to claim 1 wherein the top of the abdomen contracting mechanism a (2) is symmetrically recessed with two placement grooves (208), the inner diameter of the placement grooves (208) matches with the outer diameter of the mounting screw (203).
3. A physical exercise supination abdomen contracting apparatus according to claim 1 wherein said push-pull groove (209) is fixedly installed with a guide post (210), each of said push rods (205) is slidably sleeved on the corresponding guide post (210).
4. A physical exercise supination abdomen contracting apparatus according to claim 1 wherein the abdomen contracting mechanism B (3) is integrally formed with a fixed seat (303), the fixed seat (303) is tightly mounted on the abdomen contracting mechanism a (2) by two symmetrically arranged mounting screws.
5. A physical exercise supination abdomen contracting apparatus according to claim 1 wherein two limiting rods (311) are symmetrically fixed in the mounting cavity, and each pressure regulating block (306) is slidably sleeved on the corresponding limiting rod (311).
6. A physical exercise supination abdomen tightening apparatus according to claim 1 wherein a pressure detector (308) is fixed in the mounting cavity, the pressure detector (308) is connected with a detecting block (307) through a detecting spring, the detecting block (307) is abutted with the pressure adjusting rod (305).
7. A physical exercise supination abdomen contracting apparatus according to claim 1 wherein a soft sleeve (206) is sleeved on the push rod (205), the soft sleeve (206) is made of rubber.
8. A physical exercise supination abdomen contracting apparatus according to claim 1 wherein two guide rods (117) are symmetrically fixed in the mounting groove a, and each sliding bearing (122) is slidably sleeved on the guide rod (117).
9. A physical exercise supination abdomen tightening apparatus according to claim 1 wherein the pressure bar (107) has a concave groove at both ends, an insert bar (108) is inserted in the groove, the insert bar (108) is L-shaped, the insert bar (108) is connected to the side wall of the groove by a snap spring (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910974567.1A CN110681118B (en) | 2019-10-14 | 2019-10-14 | Physical training instrument of drawing abdomen of lying on back |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910974567.1A CN110681118B (en) | 2019-10-14 | 2019-10-14 | Physical training instrument of drawing abdomen of lying on back |
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| Publication Number | Publication Date |
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| CN110681118A CN110681118A (en) | 2020-01-14 |
| CN110681118B true CN110681118B (en) | 2021-08-03 |
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| CN201910974567.1A Expired - Fee Related CN110681118B (en) | 2019-10-14 | 2019-10-14 | Physical training instrument of drawing abdomen of lying on back |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6206809B1 (en) * | 1998-05-05 | 2001-03-27 | Dream Visions, L.L.C. | Exercise apparatus |
| CN206652157U (en) * | 2017-03-31 | 2017-11-21 | 山东尚坤体育产业有限公司 | Family expenses force exerciser |
| CN208193527U (en) * | 2018-05-23 | 2018-12-07 | 田中英 | A kind of neurology department's lower limb function resumes training device |
| CN109603103B (en) * | 2019-01-28 | 2020-07-03 | 齐鲁师范学院 | Physical training device that sports teaching used |
| CN109938993B (en) * | 2019-04-05 | 2021-02-02 | 吉林大学 | Abdomen spongy muscle training device |
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