CN208145314U - Body-building equipment - Google Patents
Body-building equipment Download PDFInfo
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- CN208145314U CN208145314U CN201820411623.1U CN201820411623U CN208145314U CN 208145314 U CN208145314 U CN 208145314U CN 201820411623 U CN201820411623 U CN 201820411623U CN 208145314 U CN208145314 U CN 208145314U
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- swing arm
- hinged
- connecting rod
- rack
- rocking bar
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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
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Rehabilitation Tools (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Ladders (AREA)
- Mechanical Control Devices (AREA)
Abstract
The utility model discloses a kind of body-building equipment, including rack, height adjustment assembly and two footrest components, main shaft is provided in rack；Height adjustment assembly includes rotating turret and driving mechanism, and rotating turret is rotatably mounted on the rack；Footrest component includes foot-operated, support frame, rear-swing arm, front swing arm and link mechanism, link mechanism includes crank, link assembly and rocking bar, link assembly includes first connecting rod, second connecting rod and third connecting rod, crank is fixed in the corresponding end of main shaft, rocking bar is hingedly on the rack, first connecting rod is hinged with crank, and second connecting rod is hinged with rocking bar, and third connecting rod is hinged with rotating turret；The foot-operated rear end for being mounted on support frame, the lower end of rear-swing arm are hinged on the middle part of support frame, and the lower end of front swing arm is hinged on the front end of support frame, and hingedly on the rack, the upper end of front swing arm is hinged on rocking bar for the upper end of rear-swing arm.Realize the sporter's experience property for improving body-building equipment.
Description
Technical field
The utility model relates to fitness equipment more particularly to a kind of 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 etc. on the market, and China Patent No.：
201080026684.2 disclosing a kind of exercise device with flexible member, which can be realized foot and moves up and down
And back-and-forth motion, the technical solution of above-mentioned patent disclosure, left and right is foot-operated mutually to be linked by corresponding connecting rope, horizontal connection
Rope realization is foot-operated to be moved forward and backward, and vertical connecting rope is realized to ride and be moved up and down, and being finally reached sporter can be moved forward and backward
While can also move up and down.But limited by connecting rope length, the amplitude for riding swing is smaller, meanwhile, it rides
Height and position influence arm of force variation, during the motion, the power applied required for different location is foot-operated is also different, causes to move
Person's experience property is poor.How to design a kind of sporter's experience property more preferably body-building equipment is technology to be solved in the utility model
Problem.
Utility model content
Technical problem to be solved in the utility model is：A kind of body-building equipment is provided, realization improves body-building equipment
Sporter's experience property.
Technical solution provided by the utility model is a kind of body-building equipment, including rack, height adjustment assembly and two feet
Component is stepped on, two described footrest components or so are arranged and are mounted on the rack；Rotatable master is provided in the rack
Axis；The height adjustment assembly includes rotating turret and the driving mechanism for driving the rotating turret rotation, and the rotating turret can
Rotation is mounted on the rack；The footrest component includes foot-operated, support frame, rear-swing arm, front swing arm and link mechanism, institute
Stating link mechanism includes crank, link assembly and rocking bar, and the link assembly includes hinged first connecting rod, second on the same axis
Connecting rod and third connecting rod, the crank are fixed in the corresponding end of the main shaft, and the rocking bar is hinged in the rack, institute
It states first connecting rod and the crank is hinged, the second connecting rod and the rocking bar are hinged, the third connecting rod and the rotating turret
Hingedly；The foot-operated rear end for being mounted on support frame as described above, the lower end of the rear-swing arm is hinged in support frame as described above
Portion, the lower end of the front swing arm are hinged on the front end of support frame as described above, and the upper end of the rear-swing arm is hinged on the machine
On frame, the upper end of the front swing arm is hinged on the rocking bar.
Further, described ride rotatably is mounted on support frame as described above, described foot-operated between the rear-swing arm
Also it is hinged with connecting rod.
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, the rocking bar includes the first sub- rocking bar and the second sub- rocking bar, the first sub- rocking bar and described second
Connecting rod is hinged, and the second sub- rocking bar and the front swing arm are hinged.
Further, the described first sub- rocking bar and the second connecting rod are formed pivot center is parallel to second son
The pivot center that rocking bar and the front swing arm are formed.
It further, further include Synchronization Component, the Synchronization Component includes swinging frame and two connection frames, the connection frame
Including hinged rotation seat and pull rod, the swinging frame is rotatably mounted on the rack and is located at described in two
Between footrest component, the rotation seat is fixed on the corresponding rear-swing arm, the corresponding end of the pull rod and the swinging frame
Portion is hinged；The pivot center of the swinging frame and the pivot center of the rotation seat are mutually perpendicular to.
It further, further include Synchronization Component, the Synchronization Component includes synchronizing shaft and opposite same of two rotation directions
Step wheel, the synchronizing shaft are rotatably mounted on the rack, and two synchronizing wheels are driven with the synchronizing shaft respectively to be connected
It connects, the synchronizing wheel is arranged in the upper end of the corresponding rear-swing arm, the upper end of the rear-swing arm and corresponding described same
Step wheel is coaxially disposed and is rotatably mounted on the rack；
Further, the both ends of the synchronizing shaft are respectively arranged with driving wheel, wherein a driving wheel and respective side
The synchronizing wheel between be provided with the first synchronous belt, be provided between another driving wheel and the synchronizing wheel of respective side
Second synchronous belt；First synchronous belt with identical winding direction be wrapped in the corresponding driving wheel and the synchronizing wheel it
Between, second synchronous belt is wrapped between the corresponding driving wheel and the synchronizing wheel with opposite winding direction.
Further, first synchronous belt and second synchronous belt are separately fixed in the corresponding synchronizing wheel,
The excircle of the driving wheel is gear structure, and first synchronous belt and second synchronous belt are rack gear band.
Compared with prior art, the advantages of the utility model and good effect is：Body-building equipment provided by the utility model,
It installs by using front and back swing arm foot-operated, so that left and right sides is ridden during front and back moves up and down, 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, it is preceding
Swing arm is connected to and realizes foot-operated up and down motion on the rocking bar of link mechanism, and foot-operated up and down motion is converted into link mechanism bent
The rotation of handle, 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 all made of connecting rod
The mode of member hinges, the foot-operated arm of force variation generated at different locations is smaller, so that sporter is to the foot at different location
Balanced power can be applied to drive its movement by stepping on, and effectively raise the usage experience of sporter.Meanwhile using swing arm
Installed with link mechanism foot-operated, so that overall structure connection reliability and use reliability increase substantially, entire body-building is set
Received shipment row is more soft smooth, gives sporter's more preferably exercise experience.
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；
Fig. 2 is the perspective view of the utility model body-building equipment embodiment；
Fig. 3 is the use state of the utility model body-building equipment embodiment with reference to figure one；
Fig. 4 is the use state of the utility model body-building equipment embodiment with reference to figure two；
Fig. 5 is the explosive view of Synchronization Component in the utility model body-building equipment embodiment；
Fig. 6 is Fig. 5 middle rack band and the assembling figure for being adjusted in synchronism component；
Fig. 7 is the structural schematic diagram of the Synchronization Component of another structure type in the utility model body-building equipment embodiment；
Fig. 8 is the structural schematic diagram of another embodiment of the utility model body-building equipment.
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.
As Figure 1-Figure 2, the present embodiment body-building equipment, including rack 1, height adjustment assembly 4 and two footrest components
3, two footrest components 3 or so are arranged and are mounted in the rack 1；Rotatable main shaft is provided in the rack 1
11；
Driving mechanism 42 of the height adjustment assembly 4 including rotating turret 41 and for driving the rotating turret 41 to rotate,
The rotating turret 41 is rotatably 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 link assembly includes being hinged on
First connecting rod 353, second connecting rod 354 and third connecting rod 355 on same axis, the crank 351 are fixed on pair of the main shaft 11
It answers on end, the rocking bar 352 is hinged in the rack 1, and the first connecting rod 353 and the crank 351 are hinged, and described the
Two connecting rods 354 and the rocking bar 352 are hinged, and the third connecting rod 355 and the rotating turret 41 are hinged；Described foot-operated 31 are mounted on
The lower end of the rear end of support frame as described above 32, the rear-swing arm 33 is hinged on the middle part of support frame as described above 32, the front swing arm
34 lower end is hinged on the front end of support frame as described above 32, and the upper end of the rear-swing arm 33 is hinged in the rack 1, institute
The upper end for stating front swing arm 34 is hinged on the rocking bar 352.
Specifically, the support frame 32 for installing foot-operated 31 in the present embodiment body-building equipment passes through rear-swing arm 33 and front swing arm 34
It slings, wherein in actual use, the length of rear-swing arm 33 and front swing arm 34 will not change, so that each foot-operated
31 can obtain and do enough big mobile space, meanwhile, it can also reduce because foot-operated 31 torque arm length variation due to causes to move
Person's process stress of marking time changes excessive situation.Importantly, the upper end of front swing arm 34 is hinged on shaking for link mechanism 35
On bar 352, foot-operated 31 up and down motion is limited by link mechanism 35, and link mechanism 35 can effectively be oriented to front swing arm 34
Motion profile, 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 fortune
Row.And in order to meet different motion person to the difference of motion amplitude and amount of exercise requirement, rotating turret is driven by driving mechanism 42
41 rotations, so that the articulated position of 355 lower end of third connecting rod changes relative to main shaft 11, so as to adjust connecting rod machine
The motion profile of structure 35, crank 351 by link assembly drive rocker 352 swing amplitude will change, so as to
The mobile range of the change foot-operated 31 connect adjusts and rides about 31 extreme positions being moved forward and backward, and realizes and adjusts foot-operated 31 movement
The effect of amplitude, to realize the different lift leg height adjustment of sporter, to meet the body-building requirement of different motion person.Such as Fig. 3 and
Shown in Fig. 4, sporter, which may be implemented to trample foot-operated 31, to move up and down, and can also be moved forward and backward, can also be realized
Lower front and back moves simultaneously, enriches the body-building function of body-building equipment.And in order to be damped during the motion, the present embodiment is strong
Body equipment further includes damper（It is unmarked）, the main shaft 11 is sequentially connected with the damper, and damper can use existing
The common damper form of fitness equipment in technology, such as：Friction damper, electromagnetic damper etc..Preferably, rear-swing arm
33 upper end is additionally provided with handrail（It is unmarked）, in order to sporter's holding.
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 5 and Figure 6, 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
Socket is not provided with it（It is unmarked）, dismountable baffle 274 is provided in the socket, offers screw thread on the baffle 274
Hole（It is unmarked）, between two baffles 274, the adjusting bolt 273 is threaded in two locating pieces 272
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 fig. 7, 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.
Further, in order to ensure body-building equipment can be more smooth operation, the rocking bar 352 include the first sub- rocking bar
3521 and the second sub- rocking bar 3522, the first sub- rocking bar 3521 and the second connecting rod 354 are hinged, the second sub- rocking bar
3522 is hinged with the front swing arm 34.Specifically, in the present embodiment body-building equipment for each footrest component 3, connecting rod machine
Structure 35 forms the first multi-link structure, and between front swing arm 34, rear-swing arm 33, support frame 32, the second sub- rocking bar 3522 and rack 1
The second multi-link structure is formed again, meets the installation of two sets of multi-link structures by setting two sub- rocking bars for rocking bar 352,
Be conducive to later period increase Decorative Cover to cover in the first multi-link structure, to improve aesthetic effect, the second sub- rocking bar 3522 can
Ensure that front swing arm 34 is located at outside Decorative Cover, to ensure significantly smooth movement.Preferably, the described first sub- rocking bar 3521 and institute
It states the pivot center of the formation of second connecting rod 354, be parallel to the rotation that the described second sub- rocking bar 3522 is formed with the front swing arm 34
Axis forms certain folder specifically, the first sub- rocking bar and the second sub- rocking bar are mutually inclined arrangement between the two
Angle, 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 34 junction of the front swing arm pivot center non-colinear setting, in this way during back-and-forth motion, so that it may avoid
First multi-link structure and the second multi-link structure generate pulling force conllinear in the same direction to rocking bar 352, it is ensured that during back-and-forth motion
Movement dead will not be generated.
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.
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.
Based on the above-mentioned technical proposal, optionally, 31 are ridden always to fortune in order to enable during sporter's body-building
The sole of dynamic person is effectively supported, and described foot-operated 31 are rotatably mounted on support frame as described above 32, foot-operated 31 Hes
Also be hinged with connecting rod 311 between the rear-swing arm 33, specifically, foot-operated 31, support frame as described above 32, the connecting rod 311 with
Four-bar linkage structure is formed between the rear-swing arm 33, as shown in figure 3, after sporter sets foot on body-building equipment, the sole of sporter
It is fitted on foot-operated 31 upper surface, as shown in figure 4, in sporter's motion process, with the swing of rear-swing arm 33, rear-swing arm 33
While rotation relative to support frame 32, rear-swing arm 33 will drive foot-operated 31 to rotate synchronously by connecting rod 311, in this way can be true
Protect foot-operated 31 and stick on foot bottom always in sporter's motion process, thus avoid user during leg is stretched in bending only
There is tiptoe contact foot-operated 31, so that sporter obtains preferably movement experience property.Further, for different motion person,
Due to stature and motion mode difference, foot-operated 31 original state can be designed as adjustable mode, specially：The rear-swing arm 33
Upper elongatedness direction is provided with multiple adjustment holes 331, and the corresponding end of the connecting rod 311 is rotatably mounted on corresponding institute
It states in adjustment hole 331, specifically, connecting rod 311 can be connected in corresponding adjustment hole 331 by modes such as bolts, with
Adjust the posture of original state foot-operated 31；Alternatively, as shown in figure 8, be provided with slidable sliding block 332 on rear-swing arm 33, it is described
The driver 333 for driving the sliding block 332 to slide, the corresponding end of the connecting rod 311 are additionally provided on rear-swing arm 33
It is rotatably mounted on the sliding block 332, is moved specifically, controlling sliding block 332 by the way of electric drive with driver 333
It is dynamic, to automatically adjust the posture of original state foot-operated 31, to meet the specific body-building requirement of different motion person, and the rear-swing arm
Sliding slot is provided on 33（It is not shown）, the sliding block 332 is slidably arranged in the sliding slot, to pass through sliding slot guide runner 332
Smoothly sliding is adjusted, in addition, the performance entity of driver 33 can be linear motor, the moving portion of the linear motor
The sliding block is connected, alternatively, the performance entity of driver 33 includes motor and lead screw, the sliding block 332 is provided with threaded hole, institute
It states screw rod to connect with the shaft of the motor, the wire rod thread is connected in the threaded hole.
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 body-building equipment, which is characterized in that including rack, height adjustment assembly and two footrest components, two feet
Component or so is stepped on to arrange and be mounted on the rack；
Rotatable main shaft is provided in the rack；
The height adjustment assembly includes rotating turret and the driving mechanism for driving the rotating turret rotation, and the rotating turret can
Rotation is mounted on the rack；
The footrest component includes foot-operated, support frame, rear-swing arm, front swing arm and link mechanism, the link mechanism include crank,
Link assembly and rocking bar, the link assembly includes hinged first connecting rod, second connecting rod and third connecting rod on the same axis, described
Crank is fixed in the corresponding end of the main shaft, and the rocking bar is hinged in the rack, the first connecting rod and the song
Handle is hinged, and the second connecting rod and the rocking bar are hinged, and the third connecting rod and the rotating turret are hinged；Described ride is mounted on
The rear end of 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
Portion is hinged on the front end of support frame as described above, and the upper end of the rear-swing arm is hinged in the rack, the front swing arm it is upper
End is hinged on the rocking bar.
2. body-building equipment according to claim 1, which is characterized in that described ride rotatably is mounted on support frame as described above
On, connecting rod is also hinged between the foot-operated and described rear-swing arm.
3. body-building equipment according to claim 2, 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.
4. body-building equipment according to claim 2, 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.
5. body-building equipment according to claim 1, which is characterized in that the rocking bar includes that the first sub- rocking bar and the second son shake
Bar, the first sub- rocking bar and the second connecting rod are hinged, and the second sub- rocking bar and the front swing arm are hinged.
6. body-building equipment according to claim 5, which is characterized in that the first sub- rocking bar is formed with the second connecting rod
Pivot center, be parallel to the pivot center that the described second sub- rocking bar and the front swing arm are formed.
7. body-building equipment according to claim 1, which is characterized in that further include Synchronization Component, the Synchronization Component includes
Swinging frame and two connection frames, the connection frame include hinged rotation seat and pull rod, and the swinging frame is rotatable
It is mounted on the rack and is located between two footrest components, the rotation seat is fixed on the corresponding rear-swing arm
On, the corresponding end of the pull rod and the swinging frame is hinged；The rotation of the pivot center of the swinging frame and the rotation seat
Axis is mutually perpendicular to.
8. body-building equipment according to claim 1, which is characterized in that further include Synchronization Component, the Synchronization Component includes
Synchronizing shaft and the opposite synchronizing wheel of two rotation directions, the synchronizing shaft is rotatably mounted on the rack, described in two
Synchronizing wheel is sequentially connected with the synchronizing shaft respectively, and the upper end of the corresponding rear-swing arm is arranged in the synchronizing wheel, described
The upper end of rear-swing arm and the corresponding synchronizing wheel are coaxially disposed and are rotatably mounted on the rack.
9. body-building equipment according to claim 8, which is characterized in that the both ends of the synchronizing shaft are respectively arranged with transmission
Wheel, wherein be provided with the first synchronous belt between a driving wheel and the synchronizing wheel of respective side, another driving wheel with
The second synchronous belt is provided between the synchronizing wheel of respective side；First synchronous belt is wrapped in correspondence with identical winding direction
The driving wheel and the synchronizing wheel between, second synchronous belt is wrapped in the corresponding biography with opposite winding direction
Between driving wheel and the synchronizing wheel.
10. body-building equipment according to claim 9, which is characterized in that first synchronous belt and second synchronous belt
Be separately fixed in the corresponding synchronizing wheel, the excircle of the driving wheel is gear structure, first synchronous belt and
Second synchronous belt is rack gear band.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017203742996 | 2017-04-11 | ||
| CN201720374299 | 2017-04-11 |
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| CN208145314U true CN208145314U (en) | 2018-11-27 |
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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 |
| CN201810252423.0A Active CN108379782B (en) | 2017-04-11 | 2018-03-26 | Multifunctional body-building device |
| CN201820411623.1U Active CN208145314U (en) | 2017-04-11 | 2018-03-26 | Body-building equipment |
| CN201820411631.6U Active CN208130336U (en) | 2017-04-11 | 2018-03-26 | Multi-gym |
| CN201810252405.2A Active CN108355305B (en) | 2017-04-11 | 2018-03-26 | Exercise equipment |
| CN201820411048.5U Active CN208389256U (en) | 2017-04-11 | 2018-03-26 | Footrest component and body-building equipment |
| CN201810253086.7A Active CN108404352B (en) | 2017-04-11 | 2018-03-26 | Pedal assembly and body-building equipment |
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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 |
| CN201810252423.0A Active CN108379782B (en) | 2017-04-11 | 2018-03-26 | Multifunctional body-building device |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
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| CN201820411631.6U Active CN208130336U (en) | 2017-04-11 | 2018-03-26 | Multi-gym |
| CN201810252405.2A Active CN108355305B (en) | 2017-04-11 | 2018-03-26 | Exercise equipment |
| CN201820411048.5U Active CN208389256U (en) | 2017-04-11 | 2018-03-26 | Footrest component and body-building equipment |
| CN201810253086.7A Active CN108404352B (en) | 2017-04-11 | 2018-03-26 | Pedal assembly and body-building equipment |
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| CN108355305A (en) * | 2017-04-11 | 2018-08-03 | 山东英吉多健康产业有限公司 | Body-building equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108355305A (en) * | 2017-04-11 | 2018-08-03 | 山东英吉多健康产业有限公司 | Body-building equipment |
| CN108355305B (en) * | 2017-04-11 | 2023-12-01 | 山东英吉多健康产业有限公司 | Exercise equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108379782B (en) | 2023-12-01 |
| CN207323946U (en) | 2018-05-08 |
| CN208389256U (en) | 2019-01-18 |
| CN108355305B (en) | 2023-12-01 |
| CN108404352B (en) | 2023-12-01 |
| CN108379782A (en) | 2018-08-10 |
| CN107185161A (en) | 2017-09-22 |
| CN107185161B (en) | 2022-08-12 |
| CN108404352A (en) | 2018-08-17 |
| CN208130336U (en) | 2018-11-23 |
| CN108355305A (en) | 2018-08-03 |
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