Background technique
With universal and standard of mass living the raising of health knowledge, people increasingly pay close attention to own health.Body-building is madePublic favor is increasingly subject to for a kind of green approach for keeping fit, moulding body.Shoulder, which pushes away training, can be used to promote to possess knotStructure is completely and the omoplate of balance stablizes muscle group, including turns shoulder muscle group, upper dorsal muscles group, lower dorsal muscles group and triceps, is mainly used for forgingThe strength at upper limb and back is refined, is suitble to the young and the middle aged exercise crowd, cardio-pulmonary function can be improved, is moulding or the professional physical efficiency instruction of executionA kind of common fitness training used by practicing.
It is to push the triangle made to train shoulder by shoulder by selecting piece or disc as load that traditional shoulder, which pushes away training,Flesh, the bicipital muscle of arm, the triceps muscle of arm.However, this resistance can change with the movement of trainer.This variation meeting in trainingShocking damage is caused to the joint of shoulder, arm.Simultaneously during the motion, resistance maximum sticking point and muscle maximum sticking pointAsynchronous, training effect is also undesirable.
In addition, common shoulder, which pushes away exercising device, changes resistance or negative typically merely by replacing or adding disc or selection pieceIt carries, due to disc or selects the specification of piece more single, the adjusting range of resistance is very limited, is for example only capable of addition 5 every timeOr 10 kilograms, even 20 kilograms or more.It adjusts however, modern physical efficiency and endurance training generally require subtleer resistance to realizeMore accurate and more targeted training.
Push away that training aids is at least part of to overcome problem above therefore, it is necessary to a kind of more advanced shoulder, reduce injury gained in sports,Training for promotion effect.
Summary of the invention
Aiming at the problems existing in the prior art, according to one embodiment of present invention, a kind of gas-pressure adjustable shoulder is provided to push awayExercising device structure, comprising: body frame；Push arm, one end pivotable connection of the push arm to the body frame；Short connection frame, it is describedShort connection frame pivotable connection is to the body frame；Long connection frame, the long connection frame pivotable connection to the short connection frame andThe push arm；Cantilever crane, the cantilever crane are rigidly connected to the other end of the push arm；Left handle, the left handle are attached to describedThe left end of cantilever crane；Right handles, the right handles are attached to the right end of the cantilever crane；And cylinder, the bottom of the cylinder can pivotWhat is turned is connected to body frame, and the piston rod of the cylinder is pivotable to be connected to the short connection frame.
In one embodiment of the invention, the body frame further comprises:
Chassis, the chassis are located at the bottom of the body frame；
Support frame, support frame as described above are located at the rear side of the body frame, with first perpendicular to chassis plane and forwardCurved second, and be rigidly connected with the chassis；
Carrying pad frame, one end of the carrying pad frame are connected to the chassis, and the other end is by second fixation of support frame as described above；And
Cushion frame, the cushion frame are connected on the chassis, have with the chassis it is parallel and extend forward firstPortion and perpendicular to second of described first.
In one embodiment of the invention, it further includes being arranged in the carrying pad frame that gas-pressure adjustable shoulder, which pushes away exercising device structure,On back pad and the cushion that is arranged in the cushion frame.
In one embodiment of the invention, it further includes being arranged in the left handle that gas-pressure adjustable shoulder, which pushes away exercising device structure,And/or the resistance in right handles sets up an organization, the resistance that the resistance sets up an organization for adjusting cylinder output.
In one embodiment of the invention, the cylinder is attached to a gas tank.
In one embodiment of the invention, it further includes attaching on the chassis that gas-pressure adjustable shoulder, which pushes away exercising device structure,Instrument calibration, and the display screen being arranged on the instrument calibration.
In one embodiment of the invention, it further includes being arranged in the cushion frame that gas-pressure adjustable shoulder, which pushes away exercising device structure,Second on cushion height adjusting structure.
In one embodiment of the invention, it further includes being arranged under the chassis that gas-pressure adjustable shoulder, which pushes away exercising device structure,Adjustable foot mat structure.
In one embodiment of the invention, by adjusting between the push arm, long connecting rod frame, short connecting rod frame and the cylinderRelative position and angle, the mass motion resistance for making the gas-pressure adjustable shoulder push away exercising device structure is steady, and movement startResistance during being less than with the resistance at the end of movement.
In one embodiment of the invention, the air cylinder connecting rod and the cylinder are the two sets of independent cylinders in left and rightConnecting rod and cylinder, to provide the independent resistance in left and right at work.
The present invention provides a kind of gas-pressure adjustable shoulder and pushes away training aids, can be in movement by using air pressure as sources of resistanceIn the process, relative constant resistance is provided for muscle.Meanwhile the feature stable in conjunction with resistance in motion process, by machineryLink mechanism accurately calculates, and makes resistance maximum sticking point synchronous with muscle of back maximum sticking point, can significantly improve trainingEffect.
Specific embodiment
In the following description, with reference to each embodiment, present invention is described.However, those skilled in the art will recognizeKnow can in the case where none or multiple specific details or with other replacements and/or addition method, material or componentImplement each embodiment together.In other situations, well known structure, material or operation are not shown or are not described in detail in order to avoid making thisThe aspects of each embodiment of invention is obscure.Similarly, for purposes of explanation, specific quantity, material and configuration are elaborated, withComprehensive understanding to the embodiment of the present invention is just provided.However, the present invention can be implemented in the case where no specific detail.ThisOutside, it should be understood that each embodiment shown in the accompanying drawings is illustrative expression and is not drawn necessarily to scale.
In the present specification, the reference of " one embodiment " or " embodiment " is meaned to combine embodiment descriptionA particular feature, structure, or characteristic is included at least one embodiment of the invention.Occur in everywhere in this specification shortLanguage " in one embodiment " is not necessarily all referring to the same embodiment.
A kind of gas-pressure adjustable shoulder according to an embodiment of the invention is discussed in detail below with reference to Fig. 1, Fig. 2 and Fig. 3Push away the detailed composition of exercising device structure.Fig. 1 shows a kind of gas-pressure adjustable shoulder according to an embodiment of the invention and pushes away trainingThe stereoscopic schematic diagram of apparatus structure；Fig. 2 shows a kind of gas-pressure adjustable shoulders according to an embodiment of the invention to push away exercising deviceThe right view of structure；Fig. 3 shows a kind of gas-pressure adjustable shoulder according to an embodiment of the invention and is pushing away exercising device structure justView.As shown in Figure 1, Figure 2, Figure 3 shows, the regulating the qi flowing in the channels pressure shoulder push away exercising device structure 100 further comprise body frame 101, push arm 102,Short connection frame 103, long connection frame 104, left arm frame 105, right arm frame 106, left handle 107, right handles 108, cylinder 109, back pad110, seat cushion 111, instrument calibration 112 and display 113.
Body frame 101 is mainly used for that the gas-pressure adjustable shoulder is supported to push away exercising device structure.Body frame 101 further comprises chassis101-1, support frame 101-2, carrying pad frame 101-3 and cushion frame 101-4.Chassis 101-1, perpendicular to the support frame of chassis plane101-2, carrying pad frame 101-3 and cushion frame 101-4 constitute rigid body frame 101 together.Wherein chassis 101-1 is located at bottom positionIt sets, basic squarely structure, it is substantially parallel that the plane formed with gas-pressure adjustable shoulder pushes away the integrally-built bottom surface of exercising device；The main body of support frame 101-2 is connected with the rear side horizontal beam of chassis 101-1 and perpendicular to the plane that chassis 101-1 is formed, branchThe top of support 101-2 is connected after being curved to the inside with carrying pad frame 101-3；One end of carrying pad frame 101-3 is supported frame 101-2'sOne end is fixed, and the other end is connected with chassis 101-1, and the vertical line of the whole plane formed with chassis 101-1 is at being slightly slanted shape；The first part of cushion frame 101-4 is located at the front side horizontal beam position that side extends further along of chassis 101-1, cushion frame 101-4The vertical front first part of second part.Chassis 101-1, support frame 101-2, carrying pad frame 101-3 and cushion frame 101-4Material can be selected from metal, alloy, timber, plastics, glass etc., or the multiple combinations of these materials.Meanwhile this fieldTechnical staff to should be appreciated that chassis 101-1, support frame 101-2, carrying pad frame 101-3 and cushion frame 101-4 are not limited to attachedStructure shown in figure, as long as but can be used for the counter structure that shoulder pushes away the integrally-built bearing function of exercising device, thisIn the protection scope of invention.
Push arm 102, short connection frame 103, long connection frame 104, left arm frame 105 and right arm frame 106 and body frame and mutualConnection relationship is as follows: the pivotable company of protrusion structure of the corner of the support frame 101-2 of one end and body frame 101 of push arm 102It connects, the other end and left and right cantilever crane 105,106 are rigidly connected；The first end of short connection frame 103 is pivotable to be connected to body frame 101For support frame 101-2 close to the position of chassis 101-1, the second end of short connection frame 103 is pivotable to be connected to long connection frame 104One end；One end of long connection frame 104 is pivotable to be connected to short connection frame 103, and the other end is pivotable to be connected to push arm 102Middle part, and the close point that is rigidly connected with left and right cantilever crane 105,106.Push arm 102, short connection frame 103, long connection frame 104, left armThe material of frame 105 and right arm frame 106 can be selected from metal, alloy, plastics, glass etc., or these materials it is moreKind combination.
In Fig. 1 into embodiment shown in Fig. 3, short connection frame 103 is arcuate structure.However, protection scope of the present inventionWithout being limited thereto, short connection frame 103 is also possible to straight-bar structure.
Left handle 107, right handles 108 are that user is held when pushing away exercising device using the gas-pressure adjustable shoulder with handStructure, the both ends of left handle 107, right handles 108 respectively with left arm frame 105, right arm frame 106 are fixed, when users use, are passed throughLeft handle 107, right handles 108 are above pushed away or pushed, left arm frame 105, right arm frame 106 is driven to be moved upwardly or downwardly together.
In some embodiments of the invention, resistance optionally is arranged in left handle 107, right handles 108 to set up an organization, such asIn one particular embodiment of the present invention, the adjustment that instrument resistance is realized by the plus-minus button on pressing left and right handle, fromAnd user is allowed to select suitable resistant load.
Cylinder 109 is the critical component that the gas-pressure adjustable shoulder pushes away exercising device structure 100, and cylinder 109 is by cylinder block 109-1, piston rod 109-2 and piston (not shown) are constituted.Wherein, the bottom of cylinder block 109-1 passes through pivot structure and masterThe pivotable combination of support frame 101-2 of frame 101；Piston rod 109-2 is pivotable to be connected to short connection frame 103 except first endUnexpected arbitrary point.In Fig. 1 into embodiment shown in Fig. 3, piston rod 109-2 is connected to 103 middle part of short connection frame close to theThe position at two ends, however the scope of protection of the present invention is not limited to this.In order to keep the active force of cylinder 109 basicly stable, in this hairIn bright one embodiment, cylinder 109 is accompanied with a gas tank 114 to ensure the stable gas pressure of cylinder.Using gas-pressure adjustableWhen chest pushes away health and fitness facilities 100, the Resistance Value of cylinder output can be changed by regulation handle 107 and 108.
Back pad 110 is used for back when user pushes away exercising device 100 using the gas-pressure adjustable shoulder against support, back pad110 are fixed on the carrying pad frame 101-3 of body frame 101.
For cushion 111 for sitting down when user pushes away exercising device 100 using the gas-pressure adjustable shoulder, cushion 111 is fixed on masterOn the cushion frame 101-4 of frame 201.
In other embodiment of the invention, it further includes instrument calibration 112 which, which pushes away exercising device structure 100,With display 113.The side extended position of the chassis 101-1 of body frame 101 is arranged in instrument calibration 112, and fixes with chassis 101-1Connection, instrument calibration 112 have horizontal-extending first and substantially vertical second upward composition.The of instrument calibration 112Two endface positions are provided with display 113, and display 113 ensures user when pushing away exercising device using the gas-pressure adjustable shoulderIt is observed that the various informations such as time on a display screen, Resistance Value, consumption energy, drill program are presented.
There is better user adaptation in order to make the gas-pressure adjustable shoulder push away exercising device structure 100, as shown in Fig. 3,On the cushion frame 101-4 of body frame 101, cushion height adjusting structure 115 is set, instrument user can be according to itself height etc.Factor adjusts the height of cushion 111 by adjusting cushion height adjusting structure 115.
In one particular embodiment of the present invention, cushion height adjusting structure 115 carries out height by pressing spannerIt adjusts；In still another embodiment of the invention, cushion height adjusting structure 115 carries out height tune by spin buttonSection.The present invention does not limit the specific structure of cushion height adjustment, and all structures for being able to achieve cushion height adjusting function belong toProtection scope of the present invention.
As shown in figure 3, being provided with multiple adjustable foot mat structures 116, this is adjustable at the chassis 101-1 of body frame 101Foot cushion structure 116 can help the gas-pressure adjustable shoulder to push away exercising device structure 100 to be installed and used on the ground of out-of-flatness.
Exercising device is pushed away based on gas-pressure adjustable shoulder of the invention and pushes away exercising device relative to traditional shoulder, can be generated more stableTraining resistance.Fig. 4 shows a kind of gas-pressure adjustable shoulder according to an embodiment of the invention and pushes away exercising device and the prior artMotion amplitude and strength relation schematic diagram, as shown in figure 4, line A is that gas-pressure adjustable shoulder of the invention pushes away produced by exercising deviceMotion amplitude and force profile, line B be using disc like instrument caused by motion amplitude and force profile.OftenThe top half of bar line is all generated strength when back is had an effect, and lower half portion is that back is loosened and returned to produced by initial positionStrength.It can be evident that from Fig. 4, gas-pressure adjustable shoulder of the invention pushes away the offer of exercising device product pneumaticsResistance is very stable, and traditional disc product generated resistance in a certain motion range changes very greatly, this variation meeting pairThe joint of user and the knowledge of connective group cause greatly to injure.
Gas-pressure adjustable shoulder of the invention push away resistance curve provided by exercising device product be by precise measurement, calculate andIt designs.Figure 4, it is seen that the strength of beginning and end is relatively small, the power of intermediate a certain angle is maximum.This isBecause being the beginning and end point having an effect in beginning and end position, user is in training most vulnerable to wound, it is therefore desirable to it is a little bit smaller,Intermediate one section of resistance is gradually increased, this section is one section for being most suitable for having an effect.
A kind of present invention according to the present invention provides a kind of gas-pressure adjustable shoulder and pushes away exercising device, by using the air pressure of cylinderAs sources of resistance, relative constant resistance can be provided for muscle in the process of movement.Meanwhile in conjunction with being hindered in motion processThe stable feature of power allows resistance maximum sticking point and muscle of back maximum to have an effect by accurately calculating to mechanical linkage structurePoint synchronizes, and can significantly improve training effect.
Although described above is various embodiments of the present invention, however, it is to be understood that they are intended only as example to present, and without limitation.For those skilled in the relevant art it is readily apparent that various combinations, modification can be made to itWithout departing from the spirit and scope of the invention with change.Therefore, the width of the invention disclosed herein and range should not be upperIt states disclosed exemplary embodiment to be limited, and should be defined according only to the appended claims and its equivalent replacement.