CN105983211B - Lift leg machine - Google Patents
Lift leg machine Download PDFInfo
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- CN105983211B CN105983211B CN201510047693.4A CN201510047693A CN105983211B CN 105983211 B CN105983211 B CN 105983211B CN 201510047693 A CN201510047693 A CN 201510047693A CN 105983211 B CN105983211 B CN 105983211B
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Abstract
Of the invention to provide a kind of lift leg machine, it includes support body, sliding rail, sliding part, gearing track and moving part.Wherein support body includes curved path and magnetic support, and curved path has arc core, has magnetic field in magnetic support, magnetic support arcuately path shift reciprocately.Sliding part includes section rank clamp rail, and sliding part displacement is limited and is positioned on sliding rail.Interlock the virtualphase tangent line for extending perpendicularly to curved path of track.Moving part displacement is limited and is positioned on gearing track, and moving part includes sliding block, metal portion and elastic portion.Wherein sliding block vertical virtual phase tangential displacement and corresponding arc core, cause metal portion to enter the depth in magnetic field and change.The lift leg machine of the present invention, using magnetic field and the variable depth adjustment eddy current effects of metal portion, and then modulation lifts the magnetic resistance of leg motion.Elastic portion can float bullet and reduce abrasion.
Description
Technical field
The present invention relates to a kind of body-building apparatus, and more particularly to a kind of lift leg machine.
Background technology
Body-building apparatus solves puzzlement of the limitation of movement in weather or place, also therefore into the preferential of busy modern
Selection.In current body-building apparatus miscellaneous on the market, treadmills and treadmill are species the most universal because mark time with
Running belongs to systemic movement, on the one hand energy consumption of calorie, consolidation muscle, on the one hand also contributes to reinforcing cardiac muscle, increase lung is lived
Amount.However, user is when using treadmills or treadmill, it is more either based on use habit either board design
The chance for raising thigh is not had partly, also therefore, the effect of muscular strength lifting or curve sculpture is focusing only on the model below shank more
Enclose.
Review in warm-up mode common on sports ground, lift leg motion just can effectively stretch belly, buttocks muscles and hip
Joint etc. is not easy activity or the block taken exercise usually, and lifts the effect of leg motion can also reach consumption of calorie, consolidation muscle, such as
With the effect marked time or run.It can perform the body-building apparatus Authorization Notice No. CN 203342290U of leg-raising exercise on the market at present,
Its using the collocation between chain, flywheel and eddy resistance device come realize lift leg action, wherein chain to interlock pedal with
Flywheel, eddy resistance device applies resistance to flywheel, by the inertia of draught control pedal, user can be made to enter using lifting leg machine
During row leg-raising exercise, obtain and move similar impression and effect with actual lift leg.However, flywheel must use eddy resistance device
Electricity adjusts resistance, and the system of its electricity regulation resistance can not only increase the manufacturing cost of lift leg machine, and the use of electric power
The energy can be wasted and cause the limitation of user's installation site.
In addition, the chain of prior art can produce noise and vibrations among the process that pedal acts, can not only increase makes
The sense of discomfort of user, also result in rocking for lift leg machine.On the other hand, chain, eddy resistance device and flywheel are required for extra
Manpower is maintained to maintain normally to operate, and lift leg machine follow-up maintenance and the cost repaired greatly improved in it.It follows that at present
In the market lacks a kind of low cost, low noise and the lift leg machine that can stablize modulation resistance, so related researcher seeks
Its solution.
The content of the invention
Therefore, it is an object of the invention to provide one kind to lift leg machine, and it utilizes depth variable between magnetic field and metal portion
Eddy current effects are adjusted, and then the pedal in displacement is produced variable magnetic resistance, not only can be with modulation resistance again without using electricity
Force system, and the same reality lift leg that can produce moves similar impression and effect.Furthermore by elastic portion can reduce metal portion by
The mill of wear-resistant pad can be not only greatly decreased in metal portion caused by external force displacement and magnetic support power rubbing against one another, this floating bullet mechanism
Consume and reduce maintenance cost, can also lower noise caused by friction, and then lift comfort level when user moves.In addition,
The coaxial left and right crank being hubbed on arc core can make the opposite gearing in direction of rotation, comply fully with the relative pendulum of human body or so lift leg
It is dynamic.
An embodiment of the invention is a kind of lift leg machine, and it includes support body, sliding rail, sliding part, gearing track
And moving part.Wherein support body includes curved path, arc core and magnetic support, has magnetic field, magnetic support point centered on arc core in magnetic support
Arcuately path shift reciprocately.Sliding rail is on support body.Sliding part includes section rank clamp rail, and sliding part displacement is limited and positions
On sliding rail, and section rank clamp rail corresponds to curved path and is provided with multiple blocking positions, each blocking position and sliding rail away from
From difference.Track is interlocked located at support body and interlocks the virtualphase tangent line for extending perpendicularly to curved path of track.Interlock rail
The bearing of trend in road and the bearing of trend of sliding rail are crossed to form angle.Moving part displacement is limited and is positioned at gearing track
On.Moving part includes sliding block and metal portion, and wherein metal portion contacts magnetic field and interlocked by sliding block.And sliding block is selectively positioned at
A wherein blocking position.Sliding part interlocks sliding block along sliding rail displacement, and sliding block vertical virtual phase tangential displacement and correspondingly
Arc core, cause metal portion to enter the depth in magnetic field and change.
Whereby, lift leg machine of the invention is imitated using the relative motion regulation vortex flow of different depth between magnetic field and metal portion
Should, and then the pedal in displacement is produced variable magnetic resistance, move similar impression with actual lift leg to obtain adjustable change resistance
And effect.Furthermore interlock track makes sliding part effectively involve drive moving part with sliding rail, causes external force push-and-pull sliding part
And when driving moving part, can upper and lower displacement metal portion, and then allow metal portion to enter depth and the area in magnetic field and change and adjust and lift
The resistance that leg machine is trampled.In addition, section rank clamp rail makes pull handle and metal portion produce multistage stratum, its not only simple structure allows use
Person may be selected to be adapted to oneself trample resistance, moreover it is possible to avoids using chain, eddy resistance device or flywheel, lift leg machine is greatly reduced
Manufacturing cost and reduce noise.
It is as follows according to the other embodiment of aforementioned embodiments：Aforementioned metal portion can cut region comprising arc magnetic, this arc
Magnetic cuts region contact magnetic field, and arc magnetic cuts region and there is arc magnetic section to accumulate, and arc magnetic section product and aforementioned depth are in grade ratio.
Furthermore foregoing section of rank clamp rail can be hollow ladder elongated hole-shape.Section rank clamp rail includes at least one sliding channel, and sliding channel leads to
Blocking position.Each blocking position has two positioning planes, and sliding block is corresponding has two sliding block planes, and each blocking position leads to
Cross two positioning planes and contact two sliding block planes respectively, cause sliding part to engage sliding block.Two positioning planes are parallel to each other, and two
Individual sliding block plane is parallel to each other, and two positioning planes and two sliding block planes are each parallel to virtualphase tangent line.In addition, foregoing cunning
Moving part can include jog, and foregoing moving part can include section fixed cell.Wherein jog has multiple recesses, and each recessed
Place is corresponding with one of blocking position of section rank clamp rail.And section fixed cell then comprising at least one spring, roller and
Set casing.Wherein set casing limited roller is rolled on jog with the strength fitting of spring, causes roller stably to position cunning
Block is in any one blocking position.In addition, foregoing sliding part can include jog, and foregoing moving part can include section and fix list
Member.Wherein jog has multiple recesses, and each recess is corresponding with one of blocking position of section rank clamp rail.And section is consolidated
Order member is then comprising solid lock seat and spill shell fragment.Wherein solid lock seat is bonded displacement on jog with the elastic force of spill shell fragment, recessed
Shape shell fragment is stably positioned at each recess, causes sliding block to be located in any one blocking position.Furthermore foregoing angle can be more than 60
Spend and less than 120 degree, preferable angle is 90 degree.The foregoing corresponding metal portion of magnetic support is provided with wear-resistant pad, and magnetic support also includes two
Individual magnet, wear-resistant pad are located on the surface of magnet.
In addition, foregoing lift leg machine can include pull handle and trace.Pull handle drives trace, trace tension with leverage
Handle push-pull sliding part.Foregoing support body can include support, handle, rotating shaft and two cranks.Wherein handle is located at the front of support
Upper end.Rotating shaft is located at support and is located at arc core, and two cranks are hubbed at rotating shaft both sides and reverse linkage respectively.One end of each crank
Provided with magnetic support, each crank puts arcuately path swing centered on arc core.Curved path includes the first arc length and the second arc length, the
One arc length extends from by the imaginary plumb line of rotating shaft, and the radian of the first arc length is 40 degree to 100 degree.Second arc length connection the
One arc length, and the second arc length self-virtualizing plumb line is oppositely extending.The radian of second arc length is more than 0 degree and less than or equal to 10 degree.
By above-described embodiment, the arc magnetic that arc magnetic cuts region contact magnetic field cuts size and can cause eddy current effects
Change, and then cause the change of magnetic resistance.User need not arrange in pairs or groups power system and power supply with regard to can carry out resistance modulation with produce
Resistance.Furthermore the left and right crank being coaxially hubbed on arc core can make the opposite gearing in direction of rotation, the first arc length of collocation and second
The radian of arc length, meet very much the opposing oscillatory of human body or so lift leg.In addition, section fixed cell easily rests on jog
Recess, the section of moving part and pull handle can be allowed more preferably clear and definite.In addition, the shape collocation positioning plane and sliding block plane of section rank clamp rail
Sliding block can be made stably to be sticked on blocking position.
Another embodiment of the invention is a kind of lift leg machine, and it includes support body, sliding rail, sliding part, gearing rail
Road and moving part.Wherein support body includes curved path, arc core and magnetic support, has magnetic field in magnetic support, magnetic support is centered on arc core
Put arcuately path shift reciprocately.Furthermore sliding rail is located at the bearing of trend of support body and sliding rail parallel to curved path
Virtualphase tangent line.Sliding part then includes section rank clamp rail, and sliding part displacement is limited and is positioned on sliding rail.Section rank clamp rail pair
Curved path is answered to be provided with multiple blocking positions, each blocking position is different from the distance of sliding rail.In addition, interlocking track is located at frame
Body, interlock the bearing of trend of track and perpendicular to one another with the bearing of trend of sliding rail.Then displacement is limited and the company of being positioned at for moving part
On dynamic rail road.Moving part includes sliding block, metal portion and elastic portion.Wherein metal portion contacts magnetic field and interlocked by sliding block, and sliding block
It is selectively positioned at a wherein blocking position.Sliding part parallel virtual phase tangential displacement and interlock sliding block, and sliding block is vertically empty
Intend phase tangential displacement and interlock elastic portion and corresponding arc core, elastic portion, which links, drives metal portion, causes metal portion to enter magnetic field
Depth changes.
Whereby, lift leg machine of the invention is imitated using the relative motion generation vortex flow of different depth between magnetic field and metal portion
Should, and then the pedal in displacement is produced variable magnetic resistance, move similar impression and effect with actual lift leg to obtain.Again
Person, interlock track and sliding rail and make sliding part effectively involve drive moving part, cause external force push-and-pull sliding part and the company of drive
During moving part, can upper and lower displacement metal portion, and then allow metal portion to enter depth and the area in magnetic field and change and adjust and lift leg machine and trample
Resistance.In addition, section rank clamp rail makes pull handle and metal portion produce multistage stratum, its not only simple structure, user is allowed to may be selected
Be adapted to oneself tramples resistance, moreover it is possible to avoids using chain, eddy resistance device or flywheel, being manufactured into for lift leg machine is greatly reduced
This.Importantly, this embodiment can reduce metal portion by metal portion and magnetic support caused by external force displacement by elastic portion
Power rubbing against one another, this floating bullet mechanism can not only be greatly decreased the abrasion of wear-resistant pad and reduce maintenance cost, can also lower and rub
Noise caused by wiping, and then lift comfort level when user moves.
It is as follows according to the other embodiment of aforementioned embodiments：Foregoing moving part can include the first fixed seat and be fixed with second
Seat, wherein the first fixed seat is linked by sliding block and driven and solid lock is in one end of elastic portion, the second fixed seat solid lock elastic portion it is another
One end and metal portion.When metal portion is by external force displacement, elastic portion springing resets metal portion, causes rubbing between metal portion and magnetic support
Wiping power reduces.Furthermore aforementioned metal portion can cut region comprising arc magnetic, arc magnetic cuts region contact magnetic field.Arc magnetic cuts region
Accumulated with arc magnetic section, arc magnetic section product and depth are in grade ratio.In addition, foregoing section of rank clamp rail can be hollow ladder elongated hole
Shape, and section rank clamp rail includes at least one sliding channel, sliding channel leads to blocking position.Each blocking position has two positioning
Plane, and sliding block is corresponding has two sliding block planes, each blocking position contacts two sliding blocks respectively by two positioning planes
Plane, sliding part is caused to engage sliding block.Two positioning planes are parallel to each other, and two sliding block planes are parallel to each other, and two positioning
Plane is with two sliding block planes each parallel to virtualphase tangent line.
In addition, foregoing sliding part can include jog, and foregoing moving part can include section fixed cell.Wherein jog
With multiple recesses, and each recess is corresponding with a wherein blocking position for section rank clamp rail.And section fixed cell is then comprising extremely
Few a spring, roller and set casing, set casing limited roller are rolled on jog with the strength fitting of spring, cause roller
Stably positioning sliding block is in any one blocking position.Furthermore foregoing sliding part can include jog, and foregoing moving part can include
Section fixed cell.Wherein jog has multiple recesses, and each recess is relative with one of blocking position of section rank clamp rail
Should.And section fixed cell is then comprising solid lock seat and spill shell fragment.Solid lock seat is bonded displacement in bumps with the elastic force of spill shell fragment
In portion.Spill shell fragment is stably positioned at each recess, causes sliding block to be stably positioned relative to the first and second frame part in any one blocking position.It is in addition, preceding
State the corresponding metal portion of magnetic support and be provided with wear-resistant pad, and magnetic support also includes two magnets, wear-resistant pad is located on the surface of magnet.This
Outside, foregoing lift leg machine can include pull handle and trace, and pull handle drives trace with leverage, and trace tension handle push-pull slides
Part.Foregoing support body can include support, handle, rotating shaft and two cranks.Wherein handle is located at the front upper end of support.Rotating shaft is set
In support and it is located at arc core, two cranks are hubbed at rotating shaft both sides and reverse linkage respectively.One end of each crank is provided with magnetic support, each song
Handle puts arcuately path swing centered on arc core.Curved path includes the first arc length and the second arc length, and the first arc length passes through certainly
The imaginary plumb line extension of rotating shaft, and the radian of the first arc length is 40 degree to 100 degree.Second arc length the first arc length of connection, and the
Two arc length self-virtualizing plumb lines are oppositely extending.The radian of second arc length is more than 0 degree and less than or equal to 10 degree.
By above-described embodiment, the arc magnetic that arc magnetic cuts region contact magnetic field cuts size and can cause eddy current effects
Change, and then cause the change of magnetic resistance.Furthermore the left and right crank being coaxially hubbed on arc core can make the opposite company in direction of rotation
It is dynamic, the radian of the first arc length of collocation and the second arc length, meet very much the opposing oscillatory that human body or so lifts leg.In addition, section is fixed
Unit readily and stably rests on the recess of jog, and the setting of the section of moving part and pull handle can be allowed more stable and clearer and more definite.Separately
Outside, the shape collocation positioning plane of section rank clamp rail can be such that sliding block is stably sticked on blocking position with sliding block plane.
Brief description of the drawings
Figure 1A is the side view of the lift leg machine of one embodiment of the present invention.
Figure 1B is Figure 1A action schematic diagram.
Fig. 2A is Figure 1A region a partial enlarged drawing.
Fig. 2 B are Fig. 2A hatching line b-b sectional view.
The side view of pull handle, sliding part and moving part that Fig. 3 A are Fig. 1.
Fig. 3 B are Fig. 3 A action schematic diagram.
Fig. 4 A are the section fixed cell of one embodiment of the present invention and the schematic diagram of sliding part.
Fig. 4 B are the exploded view of Fig. 4 A section fixed cell.
Fig. 5 A are the section fixed cell of another embodiment and the side view of sliding part of the invention.
Fig. 5 B are the exploded view of Fig. 5 A section fixed cell.
Fig. 6 is the exploded view of Fig. 1 moving part.
Embodiment
Also referring to Figure 1A to Fig. 4 B and Fig. 6.Figure 1A is the side view of the lift leg machine 100 of one embodiment of the present invention
Figure.Figure 1B is Figure 1A action schematic diagram.Fig. 2A is Figure 1A region a partial enlarged drawing.Fig. 2 B are Fig. 2A hatching line b-b's
Sectional view.The side view of pull handle 700, sliding part 400 and moving part 600 that Fig. 3 A are Fig. 1.The action that Fig. 3 B are Fig. 3 A is illustrated
Figure.Fig. 4 A are the schematic diagram of the section fixed cell 640 with sliding part 400 of one embodiment of the present invention.Fig. 4 B are Fig. 4 A's
The exploded view of section fixed cell 640.Fig. 6 is the exploded view of Fig. 1 moving part 600.As illustrated, this lift leg machine 100 includes
Support body 200, sliding rail 300, sliding part 400, gearing track 500, moving part 600, pull handle 700 and trace 800.
Support body 200 includes support 210, handle 220, rotating shaft 230,250, two, the crank first connecting rod of arc core 240, two
252nd, two 260, two magnetic supports 270 of the pedal of third connecting rod 256, two of second connecting rod 254, two and curved path 280.Its
Medium-height trestle 210 includes axle center 212, and axle center 212 is located at the lower section of arc core 240.Handle 220 is located at the front upper end of support 210, and
Handle 220 and support 210 are affixed.When user is using lift leg machine 100, hand can hold handle 220 to stablize centre of body weight.
Rotating shaft 230 corresponds to the position of arc core 240 on support 210.Two cranks 250 are coaxially hubbed at the both ends of rotating shaft 230
And gearing reversely with each other.The junction of rotating shaft 230 and support 210 is between two cranks 250.For user, left foot
Trample the pedal 260 in left side, the magnetic support 270 and crank 250 in the connection of pedal 260 left side in left side.The crank 250 in left side and left side
First connecting rod 252 be one of the forming, and centered on arc core 240 point rotate.The both ends of left side second connecting rod 254 point
It is not connected one end of first connecting rod 252 and third connecting rod 256 with the second mobile shaft 234 by the first mobile shaft 232, and
The other end of three connecting rods 256 then connect will not displacement axle center 212.It is noted that the displacement of first connecting rod 252 can link
Drive the first mobile shaft 232, the second mobile shaft 234, second connecting rod 254 and third connecting rod 256.Furthermore left side is stepped on
Plate 260 is connected with the magnetic support 270 in left side, and pedal 260 is located at one end of the crank 250 in left side with magnetic support 270.Magnetic support 270 is right
Answer arc core 240, and magnetic support 270 can be together with crank 250 along the reciprocally displacement of curved path 280.It is another due to crank 250
Rotating shaft 230 on connection arc core 240 position of one end, so it with arc core 240 is that arcuately path 280 is back and forth for fulcrum that crank 250, which is,
Swing.In addition, curved path 280 includes the first arc length and the second arc length, wherein the first arc length passes through the virtual lead of rotating shaft 230 certainly
Vertical line extends, and the radian of the first arc length is 40 degree to 100 degree, and the radian of first arc length of the present embodiment is 85 degree, be may conform to
The demand of user.Second arc length then connects the first arc length, and the second arc length self-virtualizing plumb line is oppositely extending, the second arc
Long radian is more than 0 degree and less than or equal to 30 degree, and the radian of second arc length of the present embodiment is 5 degree.
Lifted at this in leg machine 100, the interlinked mechanism on right side is corresponding with the interlinked mechanism in left side and is in mutually counteragent.
Wherein the third connecting rod 256 in third connecting rod 256 and the left side on right side each other rigidity with reference to and it is integrally formed, therefore support body 200 leads to
Reciprocal the trampling of the interlinked mechanism collocation user of the left and right sides is crossed, completion height can be aided in step on the motion stepped on.In addition, magnetic support 270
Include multiple N poles magnet 272, multiple S poles magnet 274 and magnetic field (not shown).Wherein N poles magnet 272 and S poles magnet 274
It is corresponding, and there is space between N poles magnet 272 and S poles magnet 274, magnetic field is located in space.Furthermore wear-resistant pad (is not schemed
Show) on the N poles magnet 272 of magnetic support 270 and S poles 274 surface relative to metal portion 620 of magnet, this wear-resistant pad can provide
The metal portion 620 of swing and the friction buffer of N poles magnet 272 or S poles magnet 274, the metal portion in magnetic field is swung to reduce
620 because of noise caused by collision magnet surface.It is noted that the resistance that lift leg machine 100 is trampled comes from vortex flow effect
Should, when there is relative motion in the magnetic field in metal portion 620 and magnetic support 270, eddy current effects can produce reverse strength to stop
This relative motion.If the speed trampled is faster, reverse resistance is bigger.
Sliding rail 300 is on support body 200.The bearing of trend of sliding rail 300 is virtual tangent with curved path 280
Line 310 intersects acute angle, and this acute angle can be more than or equal to 0 degree and less than or equal to 30 degree.The acute angle of the present embodiment is equal to 0 degree, namely sliding
Dynamic rail road 300 is parallel with virtualphase tangent line 310.
The displacement of sliding part 400 is limited and is positioned on sliding rail 300.Sliding part 400 includes section rank clamp rail 410 and bumps
Portion 440, section rank clamp rail 410 are hollow ladder elongated hole-shape.410 corresponding curved path 280 of section rank clamp rail is provided with four blocking positions
420, each blocking position 420 is different from the distance of sliding rail 300, namely each blocking position 420 and curved path
280 distance is different.In addition, section rank clamp rail 410 includes sliding channel 430, sliding channel 430 can lead to each blocking position
420.Each blocking position 420 has two positioning planes 422, and two positioning planes 422 are parallel to each other, and two positioning planes
422 parallel to virtualphase tangent line 310.Certainly, the shape of section rank clamp rail 410 and the distance of adjacent blocking position 420 can bases
Different sliding rails 300 makees appropriate adjustment with interlocking relative direction, position and the angle of track 500, to meet lift leg
The motion mechanism of machine 100.Furthermore jog 440 has multiple recesses 442, and each recess 442 and section rank clamp rail 410
One of blocking position 420 it is mutually corresponding.
Interlock track 500 and be located at support body 200, and interlock the void for extending perpendicularly to curved path 280 of track 500
Intend phase tangent line 310.The bearing of trend of the bearing of trend and sliding rail 300 that interlock track 500 is crossed to form angle, and this angle can
More than or equal to 60 degree and less than or equal to 120 degree.The angle of the present embodiment is equal to 90 degree, in other words, interlocks the extension of track 500
Perpendicular to one another with the bearing of trend of sliding rail 300 in direction.
The displacement of moving part 600 is limited and is positioned on gearing track 500.Moving part 600 includes sliding block 610, metal portion
620th, elastic portion 630, section fixed cell 640, the first fixed seat 650 and the second fixed seat 660.Wherein metal portion 620 connects
The magnetic field in magnetic support 270 is touched, and metal portion 620 is interlocked by sliding block 610.Sliding block 610 is selectively positioned at one of blocking
On position 420.In addition, the corresponding blocking position 420 of sliding block 610 has two sliding block planes 612, each blocking position 420 passes through
Two positioning planes 422 contact two sliding block planes 612 respectively, cause sliding part 400 to engage sliding block 610.Two sliding block planes
612 is parallel to each other, and two sliding block planes 612 are parallel to virtualphase tangent line 310.It is noted that the positioning being parallel to each other
Plane 422 and sliding block plane 612 are all mutually perpendicular to interlocking the bearing of trend of track 500, thus when metal portion 620 by external force and
When influenceing sliding block 610, perpendicular to the component for interlocking the bearing of trend of track 500 sliding block 610 can't be caused to leave a section rank clamp rail 410
Blocking position 420, there is the effect of stable engaging.Furthermore the displacement of 400 parallel virtual phase tangent line of sliding part 310 and interlock sliding block
610, and sliding block 610 then the displacement of vertical virtual phase tangent line 310 and interlock elastic portion 630, and the corresponding arc core 240 of sliding block 610.So
Afterwards, linked by the elastic portion 630 of displacement and drive metal portion 620 so that the depth (not shown) that metal portion 620 enters magnetic field changes
Become.In addition, metal portion 620 cuts region (not shown) comprising arc magnetic, this arc magnetic cuts region contact magnetic field, and arc magnetic cuts region
Accumulated with arc magnetic section, arc magnetic section product and depth are in grade ratio.In other words, metal portion 620 is got over into the depth in magnetic field
Greatly, then arc magnetic section product is bigger.In addition, section fixed cell 640 includes four springs 642, roller 644 and set casing
646.Wherein the limited roller 644 of set casing 646 is rolled on jog 440, can allowing roller with the fitting of the strength of spring 642
644 are stably positioned at sliding block 610 in any one blocking position 420.Due to roller 644 because the pulling force of spring 642 easily stops
The recess 442 of jog 440 is stayed in, therefore can make moving part 600 and pull handle 700 that there is the clear and definite effect of section.In addition, the
One fixed seat 650 links drive by sliding block 610 and solid lock is in one end of elastic portion 630, and the second fixed seat 660 then solid lock metal
Portion 620 and the other end of elastic portion 630.When metal portion 620 is by external force displacement, elastic portion 630 can springing reset metal portion
620, and then reduce the frictional force between metal portion 620 and magnetic support 270.The reduction of this frictional force is floating from elastic portion 630
Bullet mechanism, can not only be greatly decreased the abrasion of wear-resistant pad and reduce maintenance cost, can also lower noise caused by friction, and then
Lift comfort level during user's motion.Furthermore metal portion 620 can be sheet metal or is spliced by multiple sheet metals.This reality
Apply example to be spliced by two sheet metals, the quantity number of splicing can change the total length of curved path 280.
Pull handle 700 is connected with trace 800, and pull handle 700 drives trace 800, the tension of trace 800 with leverage
The push-and-pull sliding part 400 of handle 700.When pull handle 700 is toward bottom offset, trace 800 pulls sliding part 400, makes sliding block 610 toward arc core
240 direction displacement.The sliding block 610 of displacement can be interlocked by the first fixed seat 650, the fixed seat 660 of elastic portion 630 and second
Metal portion 620 so that metal portion 620 enters the depth in magnetic field and area changes, and the area that metal portion 620 enters magnetic field is
Accumulate arc magnetic section.It follows that lift leg machine 100 is controlled using metal portion 620 into the change in depth in the magnetic field of magnetic support 270
Arc magnetic cuts the arc magnetic section product in region, and is accumulated by the arc magnetic section of change to change whirlpool electricity caused by relative motion
Effect is flowed, and then causes the pedal 260 in displacement to produce variable magnetic resistance, therefore user can obtain and actual lift leg motion phase
Imitative impression and effect.
Coordinate refering to the section fixed cell 670 and sliding part that Fig. 5 A and 5B, Fig. 5 A are another embodiment of the invention
400 side view.Fig. 5 B are the exploded view of Fig. 5 A section fixed cell 670.Wherein section fixed cell 670 includes solid lock seat
672 with spill shell fragment 674.Solid lock seat 672 is bonded displacement on jog 440 with the elastic force of spill shell fragment 674, spill shell fragment
674 are stably positioned at each recess 442, cause sliding block 610 to be located on any one blocking position 420.Therefore, this section is consolidated
Order member 670 can equally make the section of moving part 600 and pull handle 700 more preferably clear and definite with section fixed cell 640.
From above-mentioned embodiment, the present invention has following advantages：First, utilize different depths between magnetic field and metal portion
The relative motion generation eddy current effects of degree, and then the pedal in displacement is produced variable magnetic resistance, to obtain and actual lift leg
Move similar impression and effect.Second, metal portion can be reduced by metal portion and magnetic caused by external force displacement by elastic portion
Seat power rubbing against one another, this floating bullet mechanism can not only be greatly decreased the abrasion of wear-resistant pad and reduce maintenance cost, can also lower
Noise caused by friction, and then lift comfort level when user moves.Third, the left and right crank being coaxially hubbed on arc core
The opposite gearing in direction of rotation can be made, comply fully with the opposing oscillatory of human body or so lift leg.Fourth, section rank clamp rail makes pull handle and gold
Category portion produces multistage stratum, its not only simple structure, allows what user may be selected to be adapted to oneself to trample resistance, moreover it is possible to avoid using
To chain, eddy resistance device or flywheel, the manufacturing cost for lifting leg machine is greatly reduced.Fifth, the shape cooperation positioning of section rank clamp rail
Plane can be such that sliding block is stably sticked on blocking position with sliding block plane, collocation section fixed cell patch corresponding with recess
Close, the section of moving part and pull handle can be allowed more preferably clear and definite.
Although the present invention is disclosed as above with embodiment, so it is not limited to the present invention, any art technology
Personnel, without departing from the spirit and scope of the present invention, a variety of selections and modification, therefore the protection model of the present invention can be made
Enclose and limited by claims and its equivalents.
Claims (18)
1. one kind lift leg machine, it is characterised in that the lift leg machine includes：
Support body, it includes curved path, arc core and magnetic support, has magnetic field in the magnetic support, the magnetic support correspond to the arc core and
Along the curved path shift reciprocately；
Sliding rail, it is on the support body；
Sliding part, it includes section rank clamp rail, and the sliding part displacement is limited and is positioned on the sliding rail, and described section of rank
Clamp rail corresponds to the curved path and is provided with multiple blocking positions, and each blocking position is different from the distance of the sliding rail；
Track is interlocked, it is located at the support body and the virtualphase for extending perpendicularly to the curved path for interlocking track
Tangent line, the bearing of trend of the bearing of trend for interlocking track and the sliding rail are crossed to form angle；And
Moving part, its displacement is limited and is positioned on the gearing track, and the moving part includes sliding block and metal portion, the gold
Category portion contacts the magnetic field and interlocked by the sliding block, and the sliding block is selectively positioned at one of them described blocking position,
The sliding part interlocks the sliding block along the sliding rail displacement, and the sliding block vertically the virtualphase tangential displacement and
The corresponding arc core, cause the metal portion to enter the depth in the magnetic field and change.
2. lift leg machine as claimed in claim 1, it is characterised in that the metal portion cuts region, the arc comprising arc magnetic
Magnetic cuts region and contacts the magnetic field, and the arc magnetic, which cuts region, has an arc magnetic section product, the arc magnetic section product with it is described
Depth is in wait ratio.
3. lift leg machine as claimed in claim 1, it is characterised in that described section of rank clamp rail is hollow ladder elongated hole-shape, and described
Section rank clamp rail includes at least one sliding channel, and the sliding channel leads to the multiple blocking position, each blocking position
With two positioning planes, and the sliding block is corresponding has two sliding block planes, and each blocking position passes through described in two
Positioning plane contacts two sliding block planes respectively, causes the sliding part to engage the sliding block, two positioning planes
Parallel to each other, two sliding block planes are parallel to each other, and two positioning planes and two sliding block planes are parallel
In the virtualphase tangent line.
4. lift leg machine as claimed in claim 1, it is characterised in that the sliding part also includes jog, and the moving part is also
Comprising section fixed cell, the jog has multiple recesses, and one of them of each recess and described section of rank clamp rail
The blocking position is corresponding, and the section fixed cell includes at least one spring, roller and set casing, the set casing limit
The position roller is rolled on the jog with the strength fitting of the spring, causes the roller stably to position the cunning
Block is in any one blocking position.
5. lift leg machine as claimed in claim 1, it is characterised in that the sliding part also includes jog, and the moving part is also
Comprising section fixed cell, the jog has multiple recesses, and one of them of each recess and described section of rank clamp rail
The blocking position is corresponding, and the section fixed cell includes solid lock seat and spill shell fragment, and the solid lock seat is with the spill
The elastic force of shell fragment is bonded displacement on the jog, and the spill shell fragment is stably positioned at each recess, causes described
Sliding block is located in any one described blocking position.
6. lift leg machine as claimed in claim 1, it is characterised in that the angle is more than 60 degree and less than 120 degree.
7. lift leg machine as claimed in claim 1, it is characterised in that the corresponding metal portion of magnetic support is provided with wear-resistant pad,
The magnetic support also includes two magnets, and the wear-resistant pad is positioned at the surface of two magnets.
8. lift leg machine as claimed in claim 1, it is characterised in that the lift leg machine also includes：
Pull handle；And
Trace, the pull handle drive the trace with leverage, and the trace is by slip described in the pull handle push-and-pull
Part.
9. lift leg machine as claimed in claim 1, it is characterised in that the support body also includes support, handle, rotating shaft and two songs
Handle, the handle are located at the front upper end of the support, and the rotating shaft is located at the support and is located at the arc core, described in two
Crank is hubbed at the rotating shaft both sides and reverse linkage respectively, and one end of each crank is provided with the magnetic support, each crank
Point is swung along the curved path centered on the arc core, and the curved path includes the first arc length and the second arc length, described
First arc length is extended by the imaginary plumb line of the rotating shaft, and the radian of first arc length is 40 degree to 100 degree, and described the
Two arc length connect first arc length, and second arc length is oppositely extending from the imaginary plumb line, second arc length
Radian is more than 0 degree and less than or equal to 10 degree.
10. one kind lift leg machine, it is characterised in that the lift leg machine includes：
Support body, it contains curved path, arc core and magnetic support, has magnetic field in the magnetic support, the magnetic support corresponds to the arc core and edge
The curved path shift reciprocately；
Sliding rail, its virtualphase located at the bearing of trend of the support body and the sliding rail parallel to the curved path
Tangent line；
Sliding part, it includes section rank clamp rail, and the sliding part displacement is limited and is positioned on the sliding rail, and described section of rank
Clamp rail corresponds to the curved path and is provided with multiple blocking positions, and each blocking position is different from the distance of the sliding rail；
Interlock track, it be located at the support body, the bearing of trend of the bearing of trend for interlocking track and the sliding rail that
This is vertical；And
Moving part, its displacement is limited and is positioned on the gearing track, and the moving part includes sliding block, metal portion and elasticity
Portion, the metal portion contact the magnetic field and interlocked by the sliding block, and the sliding block is selectively positioned at described in one of them
Blocking position, the parallel virtualphase tangential displacement of the sliding part and interlock the sliding block, and the vertical void of the sliding block
Intend phase tangential displacement and interlock the elastic portion and the corresponding arc core, the elastic portion, which links, drives the metal portion, causes
The depth that the metal portion enters the magnetic field changes.
11. lift leg machine as claimed in claim 10, it is characterised in that the moving part is also solid with second comprising the first fixed seat
Reservation, first fixed seat links drive by the sliding block and solid lock is in one end of the elastic portion, second fixed seat
The other end of elastic portion described in solid lock and the metal portion, when the metal portion is by external force displacement, the elastic portion springing resets
The metal portion, the frictional force between the metal portion and the magnetic support is caused to reduce.
12. lift leg machine as claimed in claim 10, it is characterised in that the metal portion cuts region, the arc comprising arc magnetic
Shape magnetic cuts region and contacts the magnetic field, and the arc magnetic, which cuts region, has arc magnetic section product, the arc magnetic section product and institute
It is in wait ratio to state depth.
13. lift leg machine as claimed in claim 10, it is characterised in that described section of rank clamp rail is hollow ladder elongated hole-shape, and institute
State section rank clamp rail and include at least one sliding channel, the sliding channel leads to the multiple blocking position, each blocking position
Put with two positioning planes, and the sliding block is corresponding has two sliding block planes, each blocking position passes through two institutes
State positioning plane and contact two sliding block planes respectively, cause the sliding part to engage the sliding block, two positioning are flat
Face is parallel to each other, and two sliding block planes are parallel to each other, and two positioning planes and two sliding block planes are flat
Row is in the virtualphase tangent line.
14. lift leg machine as claimed in claim 10, it is characterised in that the sliding part also includes jog, the moving part
Section fixed cell is also included, the jog has multiple recesses, and each recess and wherein the one of described section of rank clamp rail
The individual blocking position is corresponding, and the section fixed cell includes at least one spring, roller and set casing, the set casing
The spacing roller is rolled on the jog with the strength fitting of the spring, causes the roller stably to position described
Sliding block is in any one blocking position.
15. lift leg machine as claimed in claim 10, it is characterised in that the sliding part also includes jog, the moving part
Section fixed cell is also included, the jog has multiple recesses, and each recess and wherein the one of described section of rank clamp rail
The individual blocking position is corresponding, and the section fixed cell includes solid lock seat and spill shell fragment, and the solid lock seat is with described recessed
The elastic force of shape shell fragment is bonded displacement on the jog, and the spill shell fragment is stably positioned at each recess, causes institute
State sliding block and be located in any one described blocking position.
16. lift leg machine as claimed in claim 10, it is characterised in that the corresponding metal portion of magnetic support is provided with wear-resisting
Pad, the magnetic support also include two magnets, and the wear-resistant pad is positioned at the surface of two magnets.
17. lift leg machine as claimed in claim 10, it is characterised in that the lift leg machine also includes：
Pull handle；And
Trace, the pull handle drive the trace with leverage, and the trace is by slip described in the pull handle push-and-pull
Part.
18. lift leg machine as claimed in claim 10, it is characterised in that the support body is also comprising support, handle, rotating shaft and two
Crank, the handle are located at the front upper end of the support, and the rotating shaft is located at the support and is located at the arc core, two institutes
State crank and be hubbed at the rotating shaft both sides and reverse linkage respectively, one end of each crank is provided with the magnetic support, each song
Handle point centered on the arc core is swung along the curved path, and the curved path includes the first arc length and the second arc length, institute
The first arc length is stated by the imaginary plumb line of the rotating shaft to extend, and the radian of first arc length is 40 degree to 100 degree, it is described
Second arc length connects first arc length, and second arc length is oppositely extending from the imaginary plumb line, second arc length
Radian be more than 0 degree and be less than or equal to 10 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510047693.4A CN105983211B (en) | 2015-01-29 | 2015-01-29 | Lift leg machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510047693.4A CN105983211B (en) | 2015-01-29 | 2015-01-29 | Lift leg machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105983211A CN105983211A (en) | 2016-10-05 |
| CN105983211B true CN105983211B (en) | 2018-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510047693.4A Active CN105983211B (en) | 2015-01-29 | 2015-01-29 | Lift leg machine |
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| Country | Link |
|---|---|
| CN (1) | CN105983211B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295425A (en) * | 2017-01-11 | 2018-07-20 | 台湾辅康医疗器材股份有限公司 | Sports equipment |
| EP3348308A1 (en) * | 2017-01-11 | 2018-07-18 | Preventive Medical Health Care Co., Ltd. | Exercise apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743839A (en) * | 2012-07-24 | 2012-10-24 | 郑光松 | Rehabilitation training kicking machine |
| CN203342290U (en) * | 2013-03-18 | 2013-12-18 | 台湾辅康医疗器材股份有限公司 | Leg lifting machine |
| CN204582435U (en) * | 2015-01-29 | 2015-08-26 | 台湾辅康医疗器材股份有限公司 | Lift leg machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1814637A1 (en) * | 2004-11-09 | 2007-08-08 | John S. Abdo | Exercise machine |
| US9155933B2 (en) * | 2013-03-18 | 2015-10-13 | Preventive Medical Health Care Co., Ltd. | High knees exercise apparatus |
-
2015
- 2015-01-29 CN CN201510047693.4A patent/CN105983211B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743839A (en) * | 2012-07-24 | 2012-10-24 | 郑光松 | Rehabilitation training kicking machine |
| CN203342290U (en) * | 2013-03-18 | 2013-12-18 | 台湾辅康医疗器材股份有限公司 | Leg lifting machine |
| CN204582435U (en) * | 2015-01-29 | 2015-08-26 | 台湾辅康医疗器材股份有限公司 | Lift leg machine |
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| Publication number | Publication date |
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| CN105983211A (en) | 2016-10-05 |
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