CN208389256U - Footrest component and body-building equipment - Google Patents
Footrest component and body-building equipment Download PDFInfo
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- CN208389256U CN208389256U CN201820411048.5U CN201820411048U CN208389256U CN 208389256 U CN208389256 U CN 208389256U CN 201820411048 U CN201820411048 U CN 201820411048U CN 208389256 U CN208389256 U CN 208389256U
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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
- A63B22/04—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable multiple steps, i.e. more than one step per limb, e.g. steps mounted on endless loops, endless ladders
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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
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/005—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/012—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/16—Supports for anchoring force-resisters
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/22—Resisting devices with rotary bodies
-
- 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
- A63B22/0664—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 performing an elliptic 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
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/03575—Apparatus used for exercising upper and lower limbs simultaneously
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
- A63B23/0405—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
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- Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Rehabilitation Tools (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Mechanical Control Devices (AREA)
- Ladders (AREA)
Abstract
The utility model discloses a kind of footrest component and body-building equipments, footrest component, including foot-operated, support frame, front swing arm and rear-swing arm, the foot-operated rear end for being mounted on support frame as described above, the lower end of the rear-swing arm is hinged on the middle part of support frame as described above, the lower end of the front swing arm is hinged on the front end of support frame as described above, described ride rotatably is mounted on support frame as described above, connecting rod is also hinged between the foot-operated and described rear-swing arm, it is described foot-operated, support frame as described above, four-bar linkage structure is formed between the connecting rod and the rear-swing arm, realize the experience property for improving body-building equipment.
Description
Technical field
The utility model relates to fitness equipment more particularly to a kind of footrest component and body-building equipments.
Background technique
Currently, as the improvement of people's living standards, people to itself health increasingly pay attention to, various body-building
Equipment also exploitation listing therewith, common fitness equipment includes elliptical machine, mountain-climbing machine, body formula machine etc. on the market, and elliptical machine, is stepped on
The body-building equipments such as mountain machine or body formula machine usually have foot-operated, and the foot-operated of conventional body-building equipment is usually slab construction, sporter
Step down in the corresponding body building of foot-operated upper realization.It rides in actual use, foot-operated effect is only as sporter
The support portion for placing foot, with sporter leg bending and stretch, heel can be lifted from foot-operated, at this point, foot-operated is only pair
Tiptoe position is supported, and most of sole position can not obtain foot-operated effective support, cause experience property poor.How to set
Count a kind of sporter's experience property more preferably and it is foot-operated be technical problem to be solved in the utility model.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of footrest component and body-building equipment, realizes to improve and be good for
The user experience of body equipment.
Technical solution provided by the utility model is a kind of footrest component, including foot-operated, support frame, front swing arm and rear pendulum
Arm, the foot-operated rear end for being mounted on support frame as described above, the lower end of the rear-swing arm are hinged on the middle part of support frame as described above,
The lower end of the front swing arm is hinged on the front end of support frame as described above, and described ride rotatably is mounted on support frame as described above
On, connecting rod, foot-operated, support frame as described above, the connecting rod and institute are also hinged between the foot-operated and described rear-swing arm
It states and forms four-bar linkage structure between rear-swing arm.
Further, elongatedness direction is provided with multiple adjustment holes, the corresponding end of the connecting rod on the rear-swing arm
It is rotatably mounted in the corresponding adjustment hole.
Further, it is provided with slidable sliding block on the rear-swing arm, is additionally provided on the rear-swing arm for driving
The driver of the sliding block sliding, the corresponding end of the connecting rod are rotatably installed on the slide block.
Further, sliding slot is provided on the rear-swing arm, the sliding block is slidably arranged in the sliding slot.
Further, the driver is linear motor, and the moving portion of the linear motor connects the sliding block.
Further, the driver includes motor and lead screw, and the sliding block is provided with threaded hole, the lead screw with it is described
The shaft of motor connects, and the threads of lead screw is connected in the threaded hole.
The present invention also provides a kind of body-building equipments, including rack, further include above-mentioned footrest component；Before the footrest component
Swing arm and rear-swing arm are mounted on the rack.
Further, the footrest component is additionally provided with link mechanism, the link mechanism include crank, link assembly and
Rocking bar, the crank are connect by the link assembly with the rocking bar, and the upper end of the rear-swing arm is hinged on the rack
On, the upper end of the front swing arm is hinged on the rocking bar.
Further, the link assembly includes the master connecting-rod being hinged between the crank and the rocking bar.
Further, the link assembly includes hinged first connecting rod, second connecting rod and third connecting rod on the same axis, institute
Crank is stated to be fixed in the corresponding end of the main shaft, the rocking bar is hinged in the rack, the first connecting rod with it is described
Crank is hinged, and the second connecting rod and the rocking bar are hinged, and the third connecting rod and the rack are hinged.
Compared with prior art, the advantages and positive effects of the utility model are as follows: footrest component provided by the utility model
And body-building equipment, foot-operated and rear-swing arm is linked together by connecting rod, during the motion, with the swing of rear-swing arm,
Rear-swing arm will drive foot-operated 31 to rotate synchronously by connecting rod, may insure to ride in this way and paste always in sporter's motion process
Foot bottom is leaned against, is ridden so that user be avoided to only have tiptoe contact during leg is stretched in bending, so that sporter obtains
It obtains and preferably moves experience property.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of the utility model body-building equipment embodiment one
Fig. 2 is the main view of the utility model body-building equipment embodiment two；
Fig. 3 is the perspective view of body-building equipment embodiment two of the present invention；
Fig. 4 is the use state of body-building equipment embodiment two of the present invention with reference to figure one；
Fig. 5 is the use state of body-building equipment embodiment two of the present invention with reference to figure two；
Fig. 6 is the explosive view of Synchronization Component in body-building equipment embodiment of the present invention；
Fig. 7 is Fig. 6 middle rack band and the assembling figure for being adjusted in synchronism component；
Fig. 8 is the structural schematic diagram of the Synchronization Component of another structure type in body-building equipment embodiment of the present invention；
Fig. 9 is the structural schematic diagram of body-building equipment embodiment three of the present invention.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
The utility model provides a kind of footrest component, including foot-operated, support frame, front swing arm and rear-swing arm, described foot-operated
It is mounted on the rear end of support frame as described above, the lower end of the rear-swing arm is hinged on the middle part of support frame as described above, the front swing arm
Lower end be hinged on the front end of support frame as described above, it is described it is foot-operated rotatably be mounted on support frame as described above, it is described to ride
Connecting rod is also hinged between the rear-swing arm, between foot-operated, support frame as described above, the connecting rod and the rear-swing arm
Form four-bar linkage structure.Driving to ride using connecting rod follows rear-swing arm to rotate, and the sole that sporter may be implemented obtains always
Good support is ridden, to improve the experience property of sporter, specifically in conjunction with attached drawing, with the strong of footrest component using the above structure
It is illustrated for body equipment.
As shown in Figure 1, the present embodiment body-building equipment, including rack 1 and two footrest components 3, two footrest components 3
Left and right is arranged and is mounted in the rack 1；
The footrest component 3 includes foot-operated 31, support frame 32, rear-swing arm 33, front swing arm 34 and link mechanism 35, the company
Linkage 35 includes successively hinged crank 351, link assembly and rocking bar 352, and the crank 351 is fixed on the master
In the corresponding end of axis 11, the rocking bar 352 is hinged in the rack 1, and the crank 351 passes through link assembly and rocking bar
352 connections；Described foot-operated 31 are mounted on the rear end of support frame as described above 32, and the lower end of the rear-swing arm 33 is hinged on the branch
The middle part of support 32, the lower end of the front swing arm 34 are hinged on the front end of support frame as described above 32, the rear-swing arm 33 it is upper
End is hinged in the rack 1, and the upper end of the front swing arm 34 is hinged on the rocking bar 352.
Specifically, the support frame 32 of installation foot-operated 31 is hung by rear-swing arm 33 and front swing arm 34 in the present embodiment body-building equipment
It rises, wherein in actual use, the length of rear-swing arm 33 and front swing arm 34 will not change, so that each riding 31
It can obtain and do enough big mobile space, meanwhile, it can also reduce and cause sporter because of foot-operated 31 torque arm length variation
The process stress of marking time changes excessive situation.Importantly, the upper end of front swing arm 34 is hinged on the rocking bar of link mechanism 35
On 352, foot-operated 31 up and down motion is limited by link mechanism 35, and link mechanism 35 can effectively be oriented to the fortune of front swing arm 34
Dynamic rail mark, it is ensured that foot-operated 31 move up and down is independent of each other with back-and-forth motion, it is ensured that body-building equipment being capable of smooth soft operation.
In addition, the footrest component 3 of left and right arrangement ensures to run synchronization by Synchronization Component 2 in rack 1, so that side foot-operated 31 is rising
While the other side foot-operated 31 move downward simultaneously, meanwhile, the both ends of main shaft 11 by being connected with corresponding crank 351,
Synchronous effect can further be played, it is ensured that step movement is more soft smooth.And in order to be hindered during the motion
Buddhist nun, the present embodiment body-building equipment further include the first damper 101 and the second damper 102, and the main shaft 11 is hindered with described first
Buddhist nun's device 101 connects, and the synchronizing shaft 21 is connect with second damper 102, during sporter's step movement, rides 31
Back-and-forth motion the second damper 102 will be driven to run, and foot-operated 31 move up and down runs the first damper 101 of driving,
And the first damper 101 and the second damper 102 can be using the common damper form of fitness equipment in the prior art, examples
Such as: friction damper, electromagnetic damper；Meanwhile according to the design needs, main shaft 11 is also connected with flying wheel 10, wherein
By taking main shaft 11 connects flying wheel 10 as an example, flying wheel 10 can directly be connect with main shaft 11, can also be using the side being indirectly connected with
Formula is connect with main shaft 11.Preferably, the upper end of rear-swing arm 33 is additionally provided with handrail 331, in order to sporter's holding.And it rides
31, four-bar linkage structure is formed between support frame as described above 32, the connecting rod 311 and the rear-swing arm 33, sporter sets foot on body-building
After in equipment, the sole of sporter is fitted on foot-operated 31 upper surface, in sporter's motion process, with the pendulum of rear-swing arm 33
Dynamic, while rear-swing arm 33 is rotated relative to support frame 32, rear-swing arm 33, which will drive to ride 31 and synchronize by connecting rod 311, to be turned
It is dynamic, it may insure that foot-operated 31 stick on foot bottom in sporter's motion process always in this way, so that user be avoided to stretch in bending
Only tiptoe contact foot-operated 31 during straight legs portion, so that sporter obtains preferably movement experience property.Wherein, connection rod set
Part can be the master connecting-rod being hinged between the crank 351 and the rocking bar 352.
Optionally, as Figure 2-Figure 5, link assembly can also use other structures form, specifically, the connection rod set
Part includes that hingedly first connecting rod 353, second connecting rod 354 and third connecting rod 355, the crank 351 are fixed on institute on the same axis
In the corresponding end for stating main shaft 11, the rocking bar 352 is hinged in the rack 1, the first connecting rod 353 and the crank
351 is hinged, and the second connecting rod 354 and the rocking bar 352 are hinged, and the third connecting rod 355 and the rack 1 are hinged.Into one
Step, in order to ensure body-building equipment can be more smooth operation, the rocking bar 352 includes the first sub- rocking bar 3521 and the second son
Rocking bar 3522, the first sub- rocking bar 3521 and the second connecting rod 354 are hinged, the second sub- rocking bar 3522 and the forward swing
Arm 34 is hinged.Specifically, link mechanism 35 forms more than first in the present embodiment body-building equipment for each footrest component 3
Link mechanism, and form more than second between front swing arm 34, rear-swing arm 33, support frame 32, the second sub- rocking bar 3522 and rack 1 and connect
Rod structure meets the installation of two sets of multi-link structures by setting two sub- rocking bars for rocking bar 352, is conducive to later period increase
Decorative Cover covers in the first multi-link structure, and to improve aesthetic effect, the second sub- rocking bar 3522 can ensure front swing arm 34
In outside Decorative Cover, to ensure significantly smooth movement.Preferably, the described first sub- rocking bar 3521 and the second connecting rod 354
The pivot center of formation is parallel to the pivot center that the described second sub- rocking bar 3522 is formed with the front swing arm 34, specifically, institute
State the first sub- rocking bar and the second sub- rocking bar be mutually inclined arrangement, shape is at a certain angle between the two, in this way can so that
The first sub- rocking bar 3521 and 354 junction of the second connecting rod pivot center and the second sub- rocking bar 3522 and the front swing arm
The pivot center non-colinears of 34 junctions is arranged, in this way during back-and-forth motion, so that it may avoid the first multi-link structure and
Second multi-link structure generates pulling force conllinear in the same direction to rocking bar 352, it is ensured that movement dead will not be generated during back-and-forth motion.
Wherein, the present embodiment body-building equipment can also include height adjustment assembly 4, and the height adjustment assembly 4 includes 41 He of rotating turret
Driving mechanism 42 for driving the rotating turret 41 to rotate, the rotating turret 41 are rotatably mounted in the rack 1, the
Three-link 355 and the rotating turret 41 are hinged；In order to meet different motion person to the difference of motion amplitude and amount of exercise requirement, lead to
Mechanism of overdriving 42 drives rotating turret 41 to rotate, so that the articulated position of 355 lower end of third connecting rod occurs relative to main shaft 11
Change, so as to adjust the motion profile of link mechanism 35, crank 351 passes through the width that link assembly drive rocker 352 is swung
Degree will change, and so as to indirectly change foot-operated 31 mobile range, adjust foot-operated about 31 limit being moved forward and backward
The effect for adjusting foot-operated 31 mobile ranges is realized, to realize the different lift leg height adjustment of sporter, to meet different fortune in position
The body-building requirement of dynamic person.
Further, in order to further ensure sporter when operating the present embodiment body-building equipment, realization is without dead point
It smoothly uses, the crank 351 and corresponding first that the present embodiment body-building equipment ought wherein in a link mechanism 35
After connecting rod 353 is located at same straight line, the crank 351 in another link mechanism 35 is handed over corresponding first connecting rod 353
Mistake setting.Specifically, when being located at same straight line with corresponding first connecting rod 353 with the crank 351 in the link mechanism 35 in left side,
And at this point, the crank 351 in the link mechanism 35 on right side is staggered with corresponding first connecting rod 353, in this way, sporter only needs
Foot-operated 31 pressure on right side can be moved smoothly, by by the dead point time of origin in two sides link mechanism 35
Sequence is staggered, even if wherein the link mechanism 35 of side is in dead point state, can also be transported by the bindiny mechanism 35 of the other side
It moves to overcome the dead-centre position, to ensure that link mechanism 35 smoothly guides foot-operated 31 movement.
Further, for different motion person, since stature and motion mode are different, the original state for riding 31 can be with
It is designed as adjustable mode, specifically: elongatedness direction is provided with multiple adjustment holes 331, the connecting rod on the rear-swing arm 33
311 corresponding end is rotatably mounted in the corresponding adjustment hole 331, specifically, can be incited somebody to action by modes such as bolts
Connecting rod 311 is connected in corresponding adjustment hole 331, to adjust the posture of original state foot-operated 31；Alternatively, after as shown in figure 9,
It is provided with slidable sliding block 332 in swing arm 33, is additionally provided on the rear-swing arm 33 for driving the sliding block 332 to slide
Driver 333, the corresponding end of the connecting rod 311 is rotatably mounted on the sliding block 332, specifically, same driver
333 control the movement of sliding block 332 by the way of electric drive, to automatically adjust the posture of original state foot-operated 31, to meet not
With the specific body-building requirement of sporter, and sliding slot (not shown) is provided on the rear-swing arm 33, the sliding of sliding block 332 setting
In the sliding slot, it is adjusted with smoothly being slided by sliding slot guide runner 332, in addition, the performance entity of driver 33
It can be linear motor, the moving portion of the linear motor connects the sliding block, alternatively, the performance entity of driver 33 includes electricity
Machine and lead screw, the sliding block 332 are provided with threaded hole, and the lead screw is connect with the shaft of the motor, and the threads of lead screw connects
It connects in the threaded hole.
Wherein, it in order to guarantee that the footrest component 3 of left and right arrangement in rack 1 preferably moves synchronously, originally implements body-building and sets
Standby further includes Synchronization Component 2, and the rear-swing arm that Synchronization Component 2 is used to synchronize in two footrest components 3 rotates synchronously, to realize two
Footrest component 3 moves synchronously, specifically, the both ends of main shaft 11 can be realized the foot of two sides by connecting with corresponding crank 351
Component 3 is stepped on to move synchronously, meanwhile, then cooperate Synchronization Component 2 that can further ensure to run synchronization, so that side foot-operated 31 exists
Foot-operated the 31 of the other side synchronize downwards or move backward while rising or is forward, it is ensured that the movement of component is smooth in motion process
Property, it is ensured that step movement is more soft smooth.And there are many structure types of Synchronization Component 2, it is illustrated below in conjunction with drawing.
As shown in Figure 6 and Figure 7, the Synchronization Component 2 synchronizing wheel 22 opposite including synchronizing shaft 21 and two rotation directions,
The synchronizing shaft 21 is rotatably mounted in the rack 1, and two synchronizing wheels 22 are driven with the synchronizing shaft 21 respectively
The upper end of the corresponding rear-swing arm 33, the upper end of the rear-swing arm 33 and correspondence is arranged in connection, the synchronizing wheel 22
The synchronizing wheel 22 be coaxially disposed and be rotatably mounted in the rack 1.Specifically, the Synchronization Component in the present embodiment
Connection type in 2 between synchronizing shaft 21 and synchronizing wheel 22 can be using the conventional synchronous structure in existing fitness equipment, preferably
, the both ends of the synchronizing shaft 21 are respectively arranged with driving wheel 23 and driving wheel 24, the institute of the driving wheel 23 and respective side
It states and is provided with the first synchronous belt 25 between synchronizing wheel 22, set between another driving wheel 24 and the synchronizing wheel 22 of respective side
It is equipped with the second synchronous belt 26；First synchronous belt 25 is wrapped in the corresponding driving wheel 23 and described with identical winding direction
Between synchronizing wheel 33, second synchronous belt 26 is wrapped in the corresponding driving wheel 24 and described same with opposite winding direction
Between step wheel 22.Specifically, riding 31 directions of motion on the contrary, the first synchronous belt 25 is with identical winding direction due to the left and right sides
Mode be wrapped in corresponding driving wheel 23 and synchronizing wheel 33 so that driving wheel 23 and corresponding synchronizing wheel 33 are with identical side
To rotation, and the second synchronous belt 26 is then wrapped in corresponding driving wheel 24 and synchronizing wheel 33 in a manner of counter-wound direction,
So that driving wheel 24 and corresponding synchronizing wheel 33 rotate in a reverse direction, to meet the synchronous but reverse movement in left and right foot-operated 31
Requirement.And in order to improve synchronous consistency, the excircle of synchronizing wheel 33, driving wheel 23 and driving wheel 24 is gear structure,
First synchronous belt 25 and second synchronous belt 26 are rack gear band；Alternatively, can be by the first synchronous belt 25 and described
Two synchronous belts 26 are separately fixed in the corresponding synchronizing wheel 33, in this case, it is only necessary to by driving wheel 23 and driving wheel 24
Excircle be set as gear structure.Preferably, it is provided in the synchronizing wheel and is adjusted in synchronism component 27, the synchronous adjustment group
Part 27 includes 271, two locating pieces 272 of adjusting bracket and two adjusting bolts 273, and two locating pieces 272 are backwards to setting
And be slidably disposed in the adjusting bracket 271 respectively, it is offered in the locating piece 272 for positioning the rack gear band
Slot 270, form toothing in the slot 270, the adjusting bolt 273 is threaded in the adjusting bracket 271
Corresponding end is simultaneously resisted against on the locating piece 272.Specifically, in an assembling process, can be corresponded to by two locating pieces 272
The both ends for being connected and fixed rack gear band, by taking the first synchronous belt 25 as an example, the both ends of the first synchronous belt 25 are from locating piece 272
Side correspondence is inserted in slot 270, and the tooth of the first synchronous belt 25 is engaged with the toothing in slot 270, so as to avoid the
One synchronous belt 25 is detached from slot 270, and locating piece 272 can slide in adjusting bracket 271, passes through rotation two simultaneously
Bolt 272 is adjusted, adjusting bolt 272, which is resisted against on locating piece 272, drives locating piece 272 to move in adjusting bracket 271, to change
Become the position of locating piece 272, so as to adjust two foot-operated 31 relative positions as needed.Wherein, the adjusting bracket
271 be pipeline configuration, and the locating piece 272 is slidably arranged in the pipeline configuration, the both ends part of the adjusting bracket 271
It is not provided with socket (unmarked), dismountable baffle 274 is provided in the socket, offers screw thread on the baffle 274
Hole (unmarked), two locating pieces 272 are located between two baffles 274, and the adjusting bolt 273 is threaded in
In the threaded hole, using pipeline configuration adjusting bracket 271 can effectively the slot 270 to locating piece 272 opening carry out
Limit, cause the to be open excessive rack gear band of avoiding being deformed in slot 270 by rack gear tensile force of belt are detached from, and locating piece 272 is placed
In the pipeline that adjusting bracket 271 is formed, it on the one hand can be avoided slot 270 and be open excessive, another aspect locating piece 272 is in pipe
Sliding can facilitate sporter to adjust in road, improve use reliability and convenience.Wherein, it is additionally provided on locating piece 272
Blind locating holes 2721, the end for adjusting bolt 273 are inserted in the corresponding Blind locating holes 2721, pass through Blind locating holes
The end of 2721 pairs of adjusting bolts 273 positions.In addition, in order to be limited to foot-operated 31 amplitude of fluctuation, the synchronization
It is additionally provided with limit plate 28 on axis 21, the position-limited wheel with the limit plate 28 cooperation, the limit are additionally provided in the rack 1
The edge of plate 28 forms circular arc guide part 281 and two limiting sections 282 upwarped, the circular arc guide part 281 are located at two institutes
It states between limiting section 282, foot-operated 31 in normal ranges when moving, and circular arc guide part 281 is contacted with the position-limited wheel, when riding
31 be gradually moved into extreme position during the limiting section 282 that upwarps contacted with the position-limited wheel, and eventually by gradually
The maximum travel position of limiting section 282 and position-limited wheel the cooperation limitation foot-operated 31 upwarped.
Likewise, as shown in figure 8, the Synchronization Component 2 may include swinging frame 21 and two connection frames 22, the connection
Frame 22 includes hinged rotation seat 221 and pull rod 222, and the swinging frame 21 is rotatably mounted in the rack 1
And be located between two footrest components 3, the rotation seat 221 is fixed on the corresponding rear-swing arm 33, the pull rod
222 is hinged with the corresponding end of the swinging frame 21；The rotation axis of the pivot center of the swinging frame 21 and the rotation seat 221
Line is mutually perpendicular to.Specifically, passing through the connection on the rear-swing arm 33 while the footrest component rear-swing arm 33 for side rotates
Frame 22 will drive swinging frame 21 to swing, 22 respective action of connection frame that swinging frame 21 will drive simultaneously on another rear-swing arm 33, from
And it realizes and synchronizes.
The present embodiment body-building equipment specific use process is as follows:
One, process is realized in the up and down action of sporter's step movement, and the foot of sporter steps down in foot-operated 31 and applies down thrust,
Front swing arm 34 is transferred force to by support frame 32, upwards thrust is transmitted to rocking bar 352 by front swing arm 34, and rocking bar 352 will be pushed away above
Power passes to link assembly, and upward pulling force is passed to crank 351, the other end and main shaft 11 of crank 351 again by link assembly
Tight fit connection；Since 351 one end of crank is fixed on main shaft 11, one end pulling force upward by link assembly, crank 351 encloses
Clockwise rotation is done around main shaft 11, and due to 11 both ends tight fit connection of main shaft, two cranks 351, one end of main shaft 11
Crank 351, which rotates, drives another overhung crank 351 to make symmetrical rotary motion, so that the footrest component 3 of 1 other side of rack is made
Symmetric motion lifts another batter of sporter, to realize the up and down action of step movement.
Two, sporter's step movement fore-aft motion realizes process, and rear-swing arm 33 is rotatably mounted in rack 1, meanwhile,
Front swing arm 34, which is suspended on rocking bar 352, does front and back swing arm motion, is moved forward and backward by the connection of support frame 32 foot-operated 12.Rack 1
Other side symmetric design same structure, realized under the action of Synchronization Component 2 at left and right sides of foot-operated 31 reverse syncs movement,
To realize the athletic performance marked time before and after sporter's step movement.
Sporter in actual use, can also be also moved forward and backward while carrying out trample action up and down
Movement.
From the foregoing, it will be observed that footrest component 3 in addition to link mechanism 35 itself be link assembly structure other than, support frame 32, rear-swing arm
33 and front swing arm 34 also constitute link assembly structure, can guarantee foot-operated 31 using two sets of link assembly structures while carry out
Lower and back-and-forth motion, also, can also ensure that foot-operated 31 Large Amplitude Motion and stress equalization, it is effective to improve sporter's
Experience property.
Installed by using front and back swing arm it is foot-operated so that riding during front and back moves up and down for left and right sides, has
Sufficiently large stroke range, it is effective to increase foot-operated amplitude of fluctuation, requirement is maximized to meet the body building amount of sporter,
Meanwhile front swing arm is connected to and realizes foot-operated up and down motion on the rocking bar of link mechanism, foot-operated up and down motion is converted into connecting rod
The rotation of crank in mechanism, it can be ensured that entire motion process is smooth, realizes that the foot-operated left and right of guidance and the mechanism to move up and down are equal
In such a way that link assembly is hinged, the foot-operated arm of force variation generated at different locations is smaller, so that sporter is to different positions
The foot-operated of the place of setting can apply balanced power to drive its movement, effectively raise the usage experience of sporter.Meanwhile
Installed using swing arm and link mechanism it is foot-operated it is whole so that overall structure connection reliability and use reliability increase substantially
A body-building equipment operation is more soft smooth, gives sporter's more preferably exercise experience.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (10)
1. a kind of footrest component, which is characterized in that including foot-operated, support frame, front swing arm and rear-swing arm, described ride is mounted on institute
The rear end of support frame is stated, the lower end of the rear-swing arm is hinged on the middle part of support frame as described above, the lower end of the front swing arm
Be hinged on the front end of support frame as described above, it is described it is foot-operated rotatably be mounted on support frame as described above, it is described it is foot-operated with it is described after
It is also hinged with connecting rod between swing arm, forms four between foot-operated, support frame as described above, the connecting rod and the rear-swing arm and connects
Rod structure.
2. footrest component according to claim 1, which is characterized in that elongatedness direction is provided with multiple on the rear-swing arm
Adjustment hole, the corresponding end of the connecting rod are rotatably mounted in the corresponding adjustment hole.
3. footrest component according to claim 1, which is characterized in that slidable sliding block is provided on the rear-swing arm,
The driver for driving the sliding block sliding is additionally provided on the rear-swing arm, the corresponding end of the connecting rod is rotatable
Installation is on the slide block.
4. footrest component according to claim 3, which is characterized in that be provided with sliding slot, the sliding block on the rear-swing arm
It is slidably arranged in the sliding slot.
5. footrest component according to claim 3, which is characterized in that the driver is linear motor, the straight-line electric
The moving portion of machine connects the sliding block.
6. footrest component according to claim 3, which is characterized in that the driver includes motor and lead screw, the cunning
Block is provided with threaded hole, and the lead screw is connect with the shaft of the motor, and the threads of lead screw is connected in the threaded hole.
7. a kind of body-building equipment, including rack, which is characterized in that further include the footrest component as described in claim 1-6 is any；
The front swing arm and rear-swing arm of the footrest component are mounted on the rack.
8. body-building equipment according to claim 7, which is characterized in that the footrest component is additionally provided with link mechanism, institute
Stating link mechanism includes crank, link assembly and rocking bar, and the crank is connect by the link assembly with the rocking bar, described
The upper end of rear-swing arm is hinged in the rack, and the upper end of the front swing arm is hinged on the rocking bar.
9. body-building equipment according to claim 8, which is characterized in that the link assembly include be hinged on the crank and
Master connecting-rod between the rocking bar.
10. body-building equipment according to claim 8, which is characterized in that the link assembly include it is hinged on the same axis
First connecting rod, second connecting rod and third connecting rod, the crank is fixed in the corresponding end of the main shaft in the rack, described to shake
Bar is hinged in the rack, and the first connecting rod and the crank are hinged, and the second connecting rod and the rocking bar are hinged, described
Third connecting rod and the rack are hinged.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720374299 | 2017-04-11 | ||
| CN2017203742996 | 2017-04-11 |
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| CN208389256U true CN208389256U (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710485859.XA Active CN107185161B (en) | 2017-04-11 | 2017-06-23 | Pedal assembly and fitness equipment |
| CN201720739546.8U Active CN207323946U (en) | 2017-04-11 | 2017-06-23 | Footrest component and fitness equipment |
| CN201820411623.1U Active CN208145314U (en) | 2017-04-11 | 2018-03-26 | Body-building equipment |
| CN201820411048.5U Active CN208389256U (en) | 2017-04-11 | 2018-03-26 | Footrest component and body-building equipment |
| CN201810252423.0A Active CN108379782B (en) | 2017-04-11 | 2018-03-26 | Multifunctional body-building device |
| CN201810253086.7A Active CN108404352B (en) | 2017-04-11 | 2018-03-26 | Pedal assembly and body-building equipment |
| CN201810252405.2A Active CN108355305B (en) | 2017-04-11 | 2018-03-26 | Exercise equipment |
| CN201820411631.6U Active CN208130336U (en) | 2017-04-11 | 2018-03-26 | Multi-gym |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710485859.XA Active CN107185161B (en) | 2017-04-11 | 2017-06-23 | Pedal assembly and fitness equipment |
| CN201720739546.8U Active CN207323946U (en) | 2017-04-11 | 2017-06-23 | Footrest component and fitness equipment |
| CN201820411623.1U Active CN208145314U (en) | 2017-04-11 | 2018-03-26 | Body-building equipment |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810252423.0A Active CN108379782B (en) | 2017-04-11 | 2018-03-26 | Multifunctional body-building device |
| CN201810253086.7A Active CN108404352B (en) | 2017-04-11 | 2018-03-26 | Pedal assembly and body-building equipment |
| CN201810252405.2A Active CN108355305B (en) | 2017-04-11 | 2018-03-26 | Exercise equipment |
| CN201820411631.6U Active CN208130336U (en) | 2017-04-11 | 2018-03-26 | Multi-gym |
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| CN108404352A (en) * | 2017-04-11 | 2018-08-17 | 山东英吉多健康产业有限公司 | Footrest component and body-building equipment |
| CN110141831A (en) * | 2019-06-24 | 2019-08-20 | 济宁医学院 | A kind of modified recovery and healthy integrated equipment |
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| CN113332661B (en) * | 2021-07-05 | 2022-12-02 | 东莞市本末科技有限公司 | Dual-motor shake counteracting fitness device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108404352A (en) * | 2017-04-11 | 2018-08-17 | 山东英吉多健康产业有限公司 | Footrest component and body-building equipment |
| CN108404352B (en) * | 2017-04-11 | 2023-12-01 | 山东英吉多健康产业有限公司 | Pedal assembly and body-building equipment |
| CN110141831A (en) * | 2019-06-24 | 2019-08-20 | 济宁医学院 | A kind of modified recovery and healthy integrated equipment |
| CN110141831B (en) * | 2019-06-24 | 2024-03-01 | 济宁医学院 | Improved rehabilitation and fitness integrated equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108355305B (en) | 2023-12-01 |
| CN207323946U (en) | 2018-05-08 |
| CN107185161B (en) | 2022-08-12 |
| CN108355305A (en) | 2018-08-03 |
| CN208145314U (en) | 2018-11-27 |
| CN108379782B (en) | 2023-12-01 |
| CN107185161A (en) | 2017-09-22 |
| CN108404352B (en) | 2023-12-01 |
| CN208130336U (en) | 2018-11-23 |
| CN108379782A (en) | 2018-08-10 |
| CN108404352A (en) | 2018-08-17 |
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