CN106890427A - Body-building equipment - Google Patents
Body-building equipment Download PDFInfo
- Publication number
- CN106890427A CN106890427A CN201710232506.9A CN201710232506A CN106890427A CN 106890427 A CN106890427 A CN 106890427A CN 201710232506 A CN201710232506 A CN 201710232506A CN 106890427 A CN106890427 A CN 106890427A
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- China
- Prior art keywords
- wheel
- foot
- operated
- hinged
- swing arm
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
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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
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/0046—Details of the support elements or their connection to the exercising apparatus, e.g. adjustment of size or orientation
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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
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/0048—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with cantilevered support elements pivoting about an axis
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/09—Adjustable dimensions
- A63B2225/093—Height
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- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a kind of body-building equipment, including frame, Synchronization Component, height adjustment assembly and two foot-operated components；Foot-operated component includes foot-operated, support bar, rear-swing arm, front swing arm and linkage, and linkage includes crank, connecting rod and rocking bar, rides and is arranged on support bar, and rear-swing arm is hinged on support bar, and front swing arm is hinged on support bar；Main shaft is provided with frame, two cranks are fixed on the corresponding end of main shaft；Synchronization Component includes synchronizing shaft and the opposite synchronizing wheel of two rotation directions, and two synchronizing wheels are connected with synchronizing shaft respectively, and synchronizing wheel is arranged on the upper end of corresponding rear-swing arm；Height adjustment assembly includes rotating turret, guide rod, sliding part and the drive mechanism for driving rotating turret to rotate, and rotating turret is hinged in frame, and guide rod is hinged in frame, sliding part is arranged on guide rod, rocking bar is hinged on rotating turret, and front swing arm is hinged on guide rod, and sliding part is hinged on rocking bar.Realize optimization sporter's experience property.
Description
Technical field
The present invention relates to body-building apparatus, more particularly to a kind of body-building equipment.
Background technology
At present, with the improvement of people ' s living standards, people increasingly pay attention to the health of itself, various body-building
Equipment also exploitation listing therewith, common body-building apparatus includes elliptical machine, mountain-climbing machine etc. on the market, and China Patent No.：
201080026684.2 disclose a kind of exercise device with flexible member, and the exercise device can realize that foot moves up and down
With movable, technical scheme disclosed in above-mentioned patent, left and right is foot-operated mutually to be linked by corresponding connecting rope, the connection of level
Rope realization is foot-operated movable, and vertical connecting rope is realized riding and moved up and down, and being finally reached sporter can be movable
While can also move up and down.But, being limited by connecting rope length, the amplitude for riding swing is smaller, meanwhile, ride
Height and position influence arm of force change, in motion process, the power applied required for diverse location is foot-operated is also different, causes motion
Person's experience property is poor.How to design a kind of sporter's experience property more preferably body-building equipment is that technology to be solved by this invention is asked
Topic.
The content of the invention
The technical problems to be solved by the invention are：A kind of body-building equipment is provided, the sporter's experience for improving body-building equipment
Property.
The present invention provide technical scheme be, a kind of body-building equipment, it is characterised in that including frame, Synchronization Component, height
Adjusting part and two foot-operated components, two described foot-operated components or so are arranged and in the frame；
The foot-operated component includes foot-operated, support bar, rear-swing arm, front swing arm and linkage, and the linkage is included successively
Hinged crank, connecting rod and rocking bar, the foot-operated rearward end installed in the support bar, the lower end of the rear-swing arm
Portion is hinged on the middle part of the support bar, and the bottom of the front swing arm is hinged on the leading section of the support bar；The frame
On be provided with rotatable main shaft, two cranks are fixed on the corresponding end of the main shaft；
The Synchronization Component includes synchronizing shaft and the opposite synchronizing wheel of two rotation directions, and the synchronizing shaft is rotatably arranged on
In the frame, two synchronizing wheels are connected with the synchronizing shaft respectively, and the synchronizing wheel is arranged on corresponding described
The upper end of rear-swing arm, the upper end of the rear-swing arm and the corresponding synchronizing wheel are coaxially disposed and are rotatably arranged on institute
State in frame；
The height adjustment assembly includes rotating turret, guide rod, sliding part and the drive mechanism for driving the rotating turret to rotate,
The rotating turret is hinged in the frame, and the guide rod is hinged in the frame, and the sliding part is slidably mounted on
On the guide rod, the rocking bar is hinged on the rotating turret, and the upper end of the front swing arm is hinged on the guide rod, described
Sliding part is hinged on the rocking bar.
Further, the sliding part includes mounting bracket and three guiding being rotatably arranged on the mounting bracket
Wheel, the mounting bracket is rotatably arranged on the rocking bar, wherein directive wheel described in one and two other described directive wheel it
Between form sliding channel, the guide rod is inserted in the sliding channel.
Further, the directive wheel is divided into an adjustable guide wheel and two positioning guide wheels, two positioning guide wheel positions
In the side of the guide rod, the adjustable guide wheel is located at the opposite side of the guide rod, and bar hole, institute are provided with the mounting bracket
State positioning guide wheel to be rotatably arranged on the mounting bracket, the rotating shaft of the adjustable guide wheel is arranged in the bar hole, institute
State and be additionally provided with mounting bracket for applying elastic force with so that the adjustable guide wheel is close to institute to the rotating shaft of the adjustable guide wheel
State the elastic component on guide rod；And/or, elasticity layer is set on the directive wheel outer peripheral face.
Further, the height adjustment assembly includes elastic telescopic part, and the elastic telescopic part is connected to the frame
And the rotating turret between.
Further, the sliding part is sliding sleeve, and the sliding sleeve is rotatably arranged on the rocking bar, the sliding sleeve set
On the guide rod.
Further, the both ends of the synchronizing shaft are respectively arranged with drive, wherein drive described in one and respective side
The synchronizing wheel between be provided with the first Timing Belt, be provided between another drive and the synchronizing wheel of respective side
Second Timing Belt；First Timing Belt with identical winding direction be wrapped in the corresponding drive and the synchronizing wheel it
Between, second Timing Belt is wrapped between the corresponding drive and the synchronizing wheel with opposite winding direction.
Further, first Timing Belt and second Timing Belt are separately fixed in the corresponding synchronizing wheel,
The excircle of the drive is gear structure, and first Timing Belt and second Timing Belt are tooth bar band.
Further, be provided with synchronous adjustment component in the synchronizing wheel, the synchronous adjustment component include adjusting bracket,
Two locating pieces and two regulating bolts, two locating pieces dorsad set and are slidably disposed in the regulation branch respectively
On frame, the slot for positioning the tooth bar band is offered in the locating piece, toothing, the regulation are formed in the slot
Bolt thread is connected to the corresponding end of the adjusting bracket and is resisted against on the locating piece.
Further, the foot-operated upper surface is globoidal structure；And/or, the foot-operated front portion is provided with axis hole, institute
State foot-operated rear portion and be provided with shock relieve vent, shock-absorbing sleeve is provided with the shock relieve vent, the rearward end of the support bar is provided with
One installation axle and the second installation axle, first installation axle are arranged in the axis hole, and second installation axle is arranged on described
In shock-absorbing sleeve.
Further, when the axis of the crank in wherein linkage described in one and the corresponding connecting rod is located at together
After one straight line, the crank in another linkage is staggered with the axis of the corresponding connecting rod.
Compared with prior art, advantages and positive effects of the present invention are：The body-building equipment that the present invention is provided, by using
Front and rear swing arm is foot-operated to install so that left and right sides is ridden during front and rear moving up and down, with sufficiently large stroke range,
The foot-operated amplitude of fluctuation of effective increase, is maximized with the body building amount for meeting sporter and required, meanwhile, front swing arm is connected to
Foot-operated up and down motion is realized on the rocking bar of linkage, foot-operated up and down motion is converted into the rotation of crank in linkage,
Whole motion process smooth-going is able to ensure that, the side for guiding mechanism that is foot-operated or so and moving up and down to use rod hinge connection is realized
Formula, rides the arm of force produced in various location and changes smaller so that sporter can apply to the foot-operated of various location
Power drives it to move in a balanced way, effectively raises the experience of sporter.Meanwhile, using swing arm and linkage come
Install foot-operated so that overall structure connection reliability and increased substantially using reliability, whole body-building equipment operation is more soft
With it is smooth, to the exercise experience that sporter is more excellent.In addition, by the installation site of rocking bar is adjusted using height adjustment assembly come
The amplitude of fluctuation of rocking bar is controlled, the foot-operated amplitude for moving up and down can be indirectly controlled, so as to meet the body-building of different motion person
It is required that.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the front view of another embodiment of body-building equipment of the present invention；
Fig. 2 is the rearview of another embodiment of body-building equipment of the present invention；
Fig. 3 is the stereogram one of another embodiment of body-building equipment of the present invention；
Fig. 4 is the stereogram two of another embodiment of body-building equipment of the present invention；
Fig. 5 is the explosive view of another embodiment of body-building equipment of the present invention.
Fig. 6 is the assembling figure of guide rod in another embodiment of body-building equipment of the present invention and sliding part；
Fig. 7 is the explosive view of Synchronization Component in body-building equipment embodiment of the present invention；
Fig. 8 is body-building equipment embodiment middle rack band of the present invention and the assembling figure for being adjusted in synchronism component；
Fig. 9 is the use state ridden in body-building equipment embodiment of the present invention with reference to figure one；
Figure 10 is the use state ridden in body-building equipment embodiment of the present invention with reference to figure two；
Figure 11 is the use state ridden in body-building equipment embodiment of the present invention with reference to figure three；
Figure 12 is the foot-operated assembling figure with support bar in body-building equipment embodiment of the present invention.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
As Figure 1-Figure 8, the present embodiment body-building equipment, including frame 1, Synchronization Component 2 and two foot-operated components 3, two
The individual foot-operated component 3 or so is arranged and in the frame 1；
The foot-operated component 3 includes foot-operated 31, support bar 32, rear-swing arm 33, front swing arm 34 and linkage 35, the connecting rod machine
Structure 35 includes crank 351 hinged successively, connecting rod 352 and rocking bar 353, and described foot-operated 31 are arranged on the support bar 32
Rearward end, the bottom of the rear-swing arm 33 is hinged on the middle part of the support bar 32, the bottom hinge of the front swing arm 34
It is connected on the leading section of the support bar 32；Rotatable main shaft 11 is provided with the frame 1, two cranks 351 are fixed
In the corresponding end of the main shaft 11；
The Synchronization Component 2 includes synchronizing shaft 21 and the opposite synchronizing wheel 22 of two rotation directions, and the synchronizing shaft 21 is rotatable
In the frame 1, two synchronizing wheels 22 are connected with the synchronizing shaft 21 respectively, and the synchronizing wheel 22 sets
Put in the upper end of the corresponding rear-swing arm 33, the upper end of the rear-swing arm 33 and the corresponding synchronizing wheel 22 coaxially set
Put and be rotatably arranged in the frame 1；
The present embodiment body-building equipment also includes that, for adjusting foot-operated 31 height adjustment assemblies 4 for moving up and down stroke, height is adjusted
Component 4 includes rotating turret 41, guide rod 42, sliding part 43 and the drive mechanism 40 for driving the rotating turret 41 to rotate, described
Rotating turret 41 is hinged in the frame 1, and the guide rod 42 is hinged in the frame 1, and the sliding part 43 is slidably pacified
On the guide rod 42, the rocking bar 353 is hinged on the rotating turret 41, and the upper end of the front swing arm 34 is hinged on institute
State on guide rod 42, the sliding part 43 is hinged on the rocking bar 353.
Specifically, the support bar 32 that foot-operated 31 are installed in the present embodiment body-building equipment passes through rear-swing arm 33 and front swing arm 34
Sling, wherein, in actual use, the length of rear-swing arm 33 and front swing arm 34 will not change so that each is ridden
31 are obtained in that and do enough big mobile space, while, it is also possible to reduce because the torque arm length change of riding 31 and caused by move
Person's process stress of marking time changes excessive situation.Importantly, the upper end of front swing arm 34 indirectly by guide rod 42 and is slided
Moving part 43 is hinged on the rocking bar 353 of linkage 35, and foot-operated 31 up and down motion is limited by linkage 35, linkage
35 movement locus that can be effectively oriented to front swing arm 34, it is ensured that foot-operated 31 move up and down is independent of each other with movable, really
Protecting body-building equipment can smooth out soft operation.In addition, the foot-operated component 3 of left and right arrangement is ensured by Synchronization Component 2 in frame 1
Operation is synchronous so that side foot-operated 31 while rising opposite side foot-operated 31 it is synchronous move down, meanwhile, the two of main shaft 11
End connects by with corresponding crank 351, it is also possible to further play synchronous effect, it is ensured that step movement is more soft suitable
Freely.And pass through the driving rotating turret 41 of drive mechanism 40 and rotate and by rocking bar 353 sliding part 43 can be driven to be moved on guide rod 42
It is dynamic, to change position of the sliding part 43 on guide rod 42, meanwhile, after rotating turret 41 is rotated, rocking bar 353 and the articulated section of rotating turret 41
Height and position also correspond to and change, just can so adjust foot-operated 31 extreme positions for moving up and down, realize that regulation is foot-operated
31 effects for moving up and down amplitude, to realize that the different lift leg of sporter is highly adjusted, will with the body-building for meeting different motion person
Ask.And in order to be damped in motion process, the present embodiment body-building equipment also includes the first damper 101 and the second damper
102, the main shaft 11 is connected with first damper 101, and the synchronizing shaft 21 is connected with second damper 102,
During sporter's step movement, foot-operated 31 move forward and backward will drive the second damper 102 to run by synchronizing shaft 21, and pin
31 are stepped on to move up and down and by main shaft 11 the first damper 101 will be driven to run, and the first damper 101 and the second damper
The 102 damper forms that can be commonly used using body-building apparatus in the prior art, for example：Friction damper, electromagnetic damper etc.
Deng；Meanwhile, according to design needs, main shaft 11 and/or the synchronizing shaft 21 are also associated with flying wheel 10, wherein, connected with main shaft 11
Connect as a example by flying wheel 10, flying wheel 10 directly can be connected with main shaft 11, it would however also be possible to employ the mode being indirectly connected with and main shaft 11
Connection.Preferably, the upper end of rear-swing arm 33 is additionally provided with handrail 331, is held in order to sporter.
The specific of the present embodiment body-building equipment uses process as follows：
First, the up and down action implementation process of sporter's step movement, the pin of sporter steps down in foot-operated 31 and applies down thrust, passes through
Support bar 32 transfers force to front swing arm 34, and upwards thrust is delivered to rocking bar by front swing arm 34 by guide rod 42 and sliding part 43
353, lifting force is passed to connecting rod 352 by rocking bar 353, and upward pulling force is passed to crank 351 by connecting rod 352 again, crank 351
The other end and the tight fit connection of main shaft 11, main shaft 11 directly or indirectly drive the first damper 101 to run；Due to crank 351 1
End is fixed on main shaft 11, and one end is subject to the upward pulling force of connecting rod 352, crank 351 to do clockwise rotation around main shaft 11,
And due to the two ends tight fit connection of main shaft 11 two cranks 351, the drive that rotates of an overhung crank 351 of main shaft 11 is another
Overhung crank 351 makees symmetrical rotary motion, so that the foot-operated component 3 of the opposite side of frame 1 makees symmetric motion, makes the opposite side of sporter
Pin is lifted, so as to realize the up and down action of step movement.The other inertia of itself of first damper 101 is superimposed with flying wheel 10
The inertia design of combination, makes the up and down action of sporter's step movement without pause, makes step movement more soft smooth.
2nd, sporter's step movement fore-aft motion implementation process, rear-swing arm 33 and corresponding synchronizing wheel 22 are fixed on same
Rotatably it is arranged in frame 1 on axle and by the axle, meanwhile, front swing arm 34 is suspended on guide rod 42 and does front and rear swing arm fortune
Dynamic, support bar 32 is connected on rear-swing arm 33 and front swing arm 34 bar linkage structure for constituting approximately with parallelogram, by support
The connection of bar 32 foot-operated 12 is moved forward and backward.The opposite side symmetric design same structure of frame 1, it is real in the presence of Synchronization Component 2
The foot-operated 31 reverse syncs motion of the existing left and right sides, so as to the athletic performance for realizing being marked time before and after sporter's step movement.In addition,
Using the second damper 102 inertia of itself, make the fore-aft motion of sporter's step movement without pause, make step movement more soft
With it is smooth.
From the foregoing, it will be observed that foot-operated component 3 is in addition to linkage 35 is certainly as bar linkage structure, support bar 32, the and of rear-swing arm 33
Front swing arm 34 also constitutes bar linkage structure, and foot-operated 31 are ensure that while carrying out upper and lower and front and rear shifting using two sets of bar linkage structures
It is dynamic, also, can also ensure that foot-operated 31 Large Amplitude Motion and stress equalization, the effective experience property for improving sporter.
Further, sliding part 43 can realize that the mode slided has various on guide rod 42, for example：Sliding part 43 can be with
It is sliding sleeve, sliding sleeve is rotatably arranged on the rocking bar 353, and the sliding sleeve is enclosed within the guide rod 42；Preferably, in order to carry
Height slides smoothness, and the sliding part 43 includes mounting bracket 431 and three guiding being rotatably arranged on the mounting bracket
Wheel, the installing plate 4310 that the mounting bracket 431 can be oppositely arranged by two is constituted, also, mounting bracket 431 is rotatably installed
On the rocking bar 353, wherein forming sliding channel, the guide rod between directive wheel described in one and two other described directive wheel
42 are inserted in the sliding channel.Specifically, three directive wheels are arranged between two installing plates 4310, sliding part is by being oriented to
Wheel rolls to realize that sliding part 43 is slided relative to guide rod 42 on guide rod 42.
Wherein, impact noise is produced in order to avoid there is movement clearance between sliding part 43 and guide rod 42, the guiding
Elasticity layer is set on wheel outer peripheral face, for example：Can in parts with elastic buffer function such as directive wheel outer wrapping rubber layers,
Directive wheel is after on guide rod 42 so that guide rod 42 is clamped between three directive wheels, elastic layer stress deformation, such that it is able to
Ensure that directive wheel closely clamps guide rod 42 all the time.Or, the directive wheel is divided into an adjustable guide wheel 432 and two positioning are led
Wheel 433, two positioning guide wheels 433 are located at the side of the guide rod 42, and the adjustable guide wheel 432 is located at the guide rod 42
Opposite side, is provided with bar hole 4311 on the mounting bracket 431, the positioning guide wheel 433 is rotatably arranged on the installation
On frame 431, the rotating shaft 4321 of the adjustable guide wheel 432 is arranged in the bar hole 4311, is also set up on the mounting bracket 431
Have for applying elastic force with so that the adjustable guide wheel is close to the guide rod 42 to the rotating shaft 4321 of the adjustable guide wheel 432
Elastic component 44.Specifically, rotating shaft 4321 of the elastic component 44 to adjustable guide wheel 432 applies elastic force, it is ensured that adjustable guide wheel 432 is all the time
Closely it is resisted against on guide rod 42, to avoid the occurrence of movement clearance.And turnup structure 4312 is additionally provided with mounting bracket 431, institute
State elastic component 44 to be arranged between the rotating shaft 4321 of the turnup structure 4312 and the adjustable guide wheel 432, the elastic component 44
It can be the stage clip being compressed between the turnup structure 4312 and the rotating shaft 4321 of adjustable guide wheel 432；Or, the elastic component
44 is elastic ball, and the end of the rotating shaft 4321 of the adjustable guide wheel 432 is provided with locating slot（It is unmarked）, the elastic ball is located at
In the locating slot, tensioning bolt 45 is threaded with the turnup structure 4312, the tensioning bolt 45 is resisted against described
On elastic ball so that elastic ball is squeezed between rotating shaft 4321 and tensioning bolt 45, it is ensured that elastic ball countershaft 4312 applies bullet
Power.
Further, the height adjustment assembly 4 includes elastic telescopic part 46, and the elastic telescopic part 46 is connected to institute
State between frame 1 and the rotating turret 41.Specifically, during being moved up and down due to foot-operated 31, rotating turret 41 also can be by reciprocal
Active force influence, elastic telescopic part 46 be able to ensure that rotating turret 41 all the time in stress balance state, well alleviate fall
The gap formed between rotating turret 41 and frame 1 and other connectors, it is ensured that sporter is during using body-building apparatus
Will not occur impact noise occur because mechanically connecting gap, and the elastic telescopic part 46 is located at institute with the drive mechanism 40
The same side of rotating turret 41 is stated, the elastic telescopic part 46 is used to apply pulling force to the rotating turret 41, for example：Elastic telescopic part
46 can use extension spring；Or, the elastic telescopic part 46 is located at the both sides of the rotating turret 41, institute with the drive mechanism 40
Elastic telescopic part 46 is stated for applying thrust to the rotating turret 41, for example：Elastic telescopic part 46 can use stage clip or gas bullet
Spring.
In addition, the connected mode in Synchronization Component 2 in the present embodiment between synchronizing shaft 21 and synchronizing wheel 22 can be used
Conventional synchronous structure in existing body-building apparatus, it is preferred that the both ends of the synchronizing shaft 21 are respectively arranged with the He of drive 23
The first Timing Belt 25, another biography are provided between the synchronizing wheel 22 of drive 24, the drive 23 and respective side
The second Timing Belt 26 is provided between driving wheel 24 and the synchronizing wheel 22 of respective side；First Timing Belt 25 is with identical winding
Direction is wrapped between the corresponding drive 23 and the synchronizing wheel 33, and second Timing Belt 26 is with opposite winding side
To being wrapped between the corresponding drive 24 and the synchronizing wheel 22.Specifically, due to foot-operated 31 motion of the left and right sides
In the opposite direction, the first Timing Belt 25 is wrapped on corresponding drive 23 and synchronizing wheel 33 in the way of identical winding direction, is made
Obtain drive 23 and corresponding synchronizing wheel 33 is rotated in the same direction, and the second Timing Belt 26 is then with the side in counter-wound direction
Formula is wrapped on corresponding drive 24 and synchronizing wheel 33 so that drive 24 and corresponding synchronizing wheel 33 turn in a reverse direction
It is dynamic, so as to meet synchronous but reverse movement the requirement in left and right foot-operated 31.And in order to improve synchronous uniformity, synchronizing wheel 33, transmission
The excircle of wheel 23 and drive 24 is gear structure, and first Timing Belt 25 and second Timing Belt 26 are tooth bar
Band；Or, the first Timing Belt 25 and second Timing Belt 26 can be separately fixed in the corresponding synchronizing wheel 33, this
If sample, it is only necessary to which the excircle of drive 23 and drive 24 is set into gear structure.Preferably, set in the synchronizing wheel
Synchronous adjustment component 27 is equipped with, the synchronous adjustment component 27 includes 271, two locating pieces 272 of adjusting bracket and two regulations
Bolt 273, two locating pieces 272 dorsad set and are slidably disposed in respectively in the adjusting bracket 271, described fixed
The slot 270 for positioning the tooth bar band is offered in the block 272 of position, toothing, the regulation spiral shell are formed in the slot 270
Bolt 273 is threaded in the corresponding end of the adjusting bracket 271 and is resisted against on the locating piece 272.Specifically, in assembling
During, the both ends of the tooth bar band that corresponding can be connected by two locating pieces 272, by taking the first Timing Belt 25 as an example,
The both ends of the first Timing Belt 25 are inserted in slot 270 from the side correspondence of locating piece 272, the tooth and slot of the first Timing Belt 25
Toothing engagement in 270, such that it is able to avoid the first Timing Belt 25 from being detached from slot 270, locating piece 272 can adjusted
Slided on section support 271, by rotating two regulating bolts 272 simultaneously, regulating bolt 272 is resisted against on locating piece 272 and drives
Locating piece 272 is moved in adjusting bracket 271, to change the position of locating piece 272, such that it is able to adjust two pin as needed
Step on 31 relative position.Wherein, the adjusting bracket 271 is pipeline configuration, and the locating piece 272 is slidably arranged in the pipeline
In structure, the both ends of the adjusting bracket 271 are respectively arranged with socket（It is unmarked）, it is provided with the socket dismountable
Baffle plate 274, screwed hole is offered on the baffle plate 274（It is unmarked）, two locating pieces 272 are positioned at two baffle plates
Between 274, the regulating bolt 273 is threaded in the screwed hole, can be effective using pipeline configuration adjusting bracket 271
The slot 270 to locating piece 272 opening carry out it is spacing, it is to avoid slot 270 by tooth bar tensile force of belt and deforming causes
The excessive tooth bar band that is open departs from, and locating piece 272 is placed in the pipeline of the formation of adjusting bracket 271, on the one hand can avoid slot
270 openings are excessive, and another aspect locating piece 272 is slided in the duct can facilitate sporter to adjust, and improve and use reliability
And convenience.Wherein, Blind locating holes 2721 are additionally provided with locating piece 272, the end of the regulating bolt 273 is inserted in corresponding
In the Blind locating holes 2721, the end of regulating bolt 273 is positioned by Blind locating holes 2721.In addition, in order to pin
Stepping on 31 amplitude of fluctuation carries out spacing, and limiting plate 28 is additionally provided with the synchronizing shaft 21, is additionally provided with the frame 1 and institute
State the position-limited wheel 12 of the cooperation of limiting plate 28, the edge of the limiting plate 28 forms circular arc guide part 281 and that two upwarp is spacing
Portion 282, the circular arc guide part 281 is located between two limiting sections 282, and foot-operated 31 in normal ranges when moving, circle
Arc guide part 281 is contacted with the position-limited wheel 12, and what is upwarped during being gradually moved into extreme position when foot-operated 31 is spacing
Portion 282 contacts with the position-limited wheel 12, and coordinates limitation foot-operated 31 eventually through the limiting section 282 for gradually upwarping and position-limited wheel 12
Maximum travel position.
Further, in order to obtain maximized body-building requirement to meet the demand of different body building persons, such as Fig. 6-
Shown in Fig. 8, foot-operated 31 upper surface is globoidal structure 310.Specifically, foot-operated 31 upper surface uses globoidal structure 310,
So in actual use, the position that sporter stands on foot-operated 31 is different, during body-building, the pendulum in foot joint
Dynamic angle is just just different, it is hereby achieved that the requirement of different amounts of exercise, and foot-operated 31 upper surface can be raised arc
Face structure, or the globoidal structure of depression.Understood with reference to Fig. 9-Figure 11, the foot of sporter uses A, B, C on foot-operated 31
Three various locations, the angle formed between the shank and instep of sporter is different, just can so obtain different motions
Amount.Preferably, in order to improve the comfort of sporter, as shown in figure 12, foot-operated 31 front portion is provided with axis hole（Not
Mark）, the foot-operated rear portion is provided with shock relieve vent（It is unmarked）, shock-absorbing sleeve 311, the support are provided with the shock relieve vent
The rearward end of bar 32 is provided with the first installation axle 321 and the second installation axle 322, and first installation axle 321 is arranged on the axle
Kong Zhong, second installation axle 322 is arranged in the shock-absorbing sleeve 311.Specifically, foot-operated 31 pass through the energy of the first installation axle 321
The rotation of certain amplitude is enough carried out, and foot-operated 31 rear portion obtains good damping effect by shock-absorbing sleeve 311, sporter is when fortune
Dynamic amplitude is excessive when producing impact to foot-operated 31, can effectively reduce by foot-operated 31 impulsive force to protect using shock-absorbing sleeve 311
The foot of sporter.And in order to adjust the dynamics of buffering, the outside of shock-absorbing sleeve 311 is formed with multiple shock rings in the axial direction
3111, what the shock-absorbing sleeve 311 was axially movable is arranged in the shock relieve vent.Specifically, being inserted by adjusting shock-absorbing sleeve 311
Depth to shock relieve vent is different so that the shock ring 3111 of varying number is entered into shock relieve vent, it is hereby achieved that different soft
The damping effect of hard degree.
Further, in order to ensure sporter is when the present embodiment body-building equipment is operated, can realize smooth without dead point
Use, the crank 351 and the corresponding connecting rod that the present embodiment body-building equipment ought be wherein described in one in linkage 35
After 352 axis is located at same straight line, the crank 351 and the corresponding connecting rod 352 in another linkage 35
Axis be staggered.Specifically, being moved up and down during to lower limit position, in the linkage 35 in left side with left pedal 31
The axis of axis and corresponding connecting rod 352 of crank 351 be located at same straight line, and now, the pedal 31 on right side is located at top
And do not reach extreme upper position, the axis of the crank 351 in the linkage 35 on right side and the axle of corresponding connecting rod 352
Line is staggered, and so, sporter only needs just can smoothly move foot-operated 31 pressure on right side.Above-mentioned limit feelings
Condition generally occurs after getting off from body-building equipment after sporter's body-building is complete, wherein one foot-operated 31 generally reaches lower extreme position
Put, and an other sporter is when reuse body-building equipment, in the starting stage, superposed foot-operated 31 corresponding connecting rod machines
Structure 35 is not, in dead-centre position, such that it is able to easily drive foot-operated 31 operation, movement dead to be avoided the occurrence of completely, with
More effectively improve user experience.And according to design needs, when the crank 351 in linkage 35 wherein described in
After the axis of the corresponding connecting rod 352 is located at same straight line, the angle formed between two axis of the crank 35 is 5-
15 degree.Wherein, the angle for being formed between two axis of the crank 35 can be adjusted by being adjusted in synchronism component 27, be had
Body, the position relationship that component 27 can be adjusted between two foot-operated 31 is adjusted in synchronism, before dispatching from the factory or in use, lead to
The initial positional relationship that adjustment regulating bolt 273 just can be adjusted between two foot-operated 31 is crossed, to adjust two axles of crank 35
The size of the angle formed between line.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
Modified with to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
1. a kind of body-building equipment, it is characterised in that including frame, Synchronization Component, height adjustment assembly and two foot-operated components, two
Individual described foot-operated component or so is arranged and in the frame；
The foot-operated component includes foot-operated, support bar, rear-swing arm, front swing arm and linkage, and the linkage is included successively
Hinged crank, connecting rod and rocking bar, the foot-operated rearward end installed in the support bar, the lower end of the rear-swing arm
Portion is hinged on the middle part of the support bar, and the bottom of the front swing arm is hinged on the leading section of the support bar；The frame
On be provided with rotatable main shaft, two cranks are fixed on the corresponding end of the main shaft；
The Synchronization Component includes synchronizing shaft and the opposite synchronizing wheel of two rotation directions, and the synchronizing shaft is rotatably arranged on
In the frame, two synchronizing wheels are connected with the synchronizing shaft respectively, and the synchronizing wheel is arranged on corresponding described
The upper end of rear-swing arm, the upper end of the rear-swing arm and the corresponding synchronizing wheel are coaxially disposed and are rotatably arranged on institute
State in frame；
The height adjustment assembly includes rotating turret, guide rod, sliding part and the drive mechanism for driving the rotating turret to rotate,
The rotating turret is hinged in the frame, and the guide rod is hinged in the frame, and the sliding part is slidably mounted on
On the guide rod, the rocking bar is hinged on the rotating turret, and the upper end of the front swing arm is hinged on the guide rod, described
Sliding part is hinged on the rocking bar.
2. body-building equipment according to claim 1, it is characterised in that the sliding part include mounting bracket and three it is rotatable
The directive wheel on the mounting bracket, the mounting bracket rotatably be arranged on the rocking bar on, wherein being led described in one
Sliding channel is formed between wheel and two other described directive wheel, the guide rod is inserted in the sliding channel.
3. body-building equipment according to claim 2, it is characterised in that the directive wheel is divided into an adjustable guide wheel and two
Positioning guide wheel, two positioning guide wheels are located at the side of the guide rod, and the adjustable guide wheel is located at the opposite side of the guide rod,
Bar hole is provided with the mounting bracket, the positioning guide wheel is rotatably arranged on the mounting bracket, the adjustable guide wheel
Rotating shaft be arranged in the bar hole, be additionally provided with the mounting bracket for the adjustable guide wheel rotating shaft apply elastic force
To cause that the adjustable guide wheel is close to the elastic component on the guide rod；And/or, set flexible on the directive wheel outer peripheral face
Layer.
4. body-building equipment according to claim 1, it is characterised in that the height adjustment assembly includes elastic telescopic part,
The elastic telescopic part is connected between the frame and the rotating turret.
5. body-building equipment according to claim 1, it is characterised in that the sliding part is sliding sleeve, the sliding sleeve is rotatable
On the rocking bar, the sliding sleeve is enclosed within the guide rod.
6. body-building equipment according to claim 1, it is characterised in that the both ends of the synchronizing shaft are respectively arranged with transmission
Wheel, wherein be provided with the first Timing Belt between drive described in one and the synchronizing wheel of respective side, another drive with
The second Timing Belt is provided between the synchronizing wheel of respective side；First Timing Belt is wrapped in correspondence with identical winding direction
The drive and the synchronizing wheel between, second Timing Belt is wrapped in the corresponding biography with opposite winding direction
Between driving wheel and the synchronizing wheel.
7. body-building equipment according to claim 6, it is characterised in that first Timing Belt and second Timing Belt point
It is not fixed in the corresponding synchronizing wheel, the excircle of the drive is gear structure, first Timing Belt and institute
State the second Timing Belt and be tooth bar band.
8. body-building equipment according to claim 7, it is characterised in that synchronous adjustment component is provided with the synchronizing wheel,
The synchronous adjustment component includes adjusting bracket, two locating pieces and two regulating bolts, and two locating pieces are dorsad set
And be slidably disposed in respectively in the adjusting bracket, offered in the locating piece for positioning inserting for the tooth bar band
Groove, forms toothing in the slot, the regulating bolt is threaded in the corresponding end of the adjusting bracket and is resisted against
On the locating piece.
9. body-building equipment according to claim 1, it is characterised in that the foot-operated upper surface is globoidal structure；With/
Or, the foot-operated front portion is provided with axis hole, the foot-operated rear portion is provided with shock relieve vent, damping is provided with the shock relieve vent
Set, the rearward end of the support bar is provided with the first installation axle and the second installation axle, and first installation axle is arranged on the axle
Kong Zhong, second installation axle is arranged in the shock-absorbing sleeve.
10. body-building equipment according to claim 1, it is characterised in that when the song in wherein linkage described in
After handle is located at same straight line with the axis of the corresponding connecting rod, the crank and corresponding institute in another linkage
The axis for stating connecting rod is staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710232506.9A CN106890427B (en) | 2017-04-11 | 2017-04-11 | Exercise apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710232506.9A CN106890427B (en) | 2017-04-11 | 2017-04-11 | Exercise apparatus |
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| Publication Number | Publication Date |
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| CN106890427A true CN106890427A (en) | 2017-06-27 |
| CN106890427B CN106890427B (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710232506.9A Active CN106890427B (en) | 2017-04-11 | 2017-04-11 | Exercise apparatus |
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| US5735774A (en) * | 1995-07-19 | 1998-04-07 | Maresh; Joseph Douglas | Active crank axis cycle mechanism |
| CN2559371Y (en) * | 2002-07-16 | 2003-07-09 | 乔山健康科技股份有限公司 | Elliptic motion exercising machine capable of regulating stroke |
| TW535608U (en) * | 2002-08-22 | 2003-06-01 | Yi-Shin Guo | Oval sport track pedal system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106890427B (en) | 2022-06-03 |
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