CN207119090U - Fitness equipment - Google Patents
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- CN207119090U CN207119090U CN201720373590.1U CN201720373590U CN207119090U CN 207119090 U CN207119090 U CN 207119090U CN 201720373590 U CN201720373590 U CN 201720373590U CN 207119090 U CN207119090 U CN 207119090U
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Abstract
The utility model discloses a kind of fitness equipment, including frame, Synchronization Component and two footrest components, two footrest components are arranged in frame；Footrest component includes foot-operated, support bar, rear-swing arm, front swing arm and linkage, linkage includes crank, connecting rod and rocking bar, rocking bar is hinged in frame, the foot-operated rearward end installed in support bar, the bottom of rear-swing arm is hinged on the middle part of support bar, the bottom of front swing arm is hinged on the leading section of support bar, and the upper end of front swing arm is hinged on rocking bar；Rotatable main shaft is provided with frame, two cranks are fixed on the corresponding end of main shaft；Synchronization Component includes the opposite synchronizing wheel of synchronizing shaft and two rotation directions, synchronizing shaft is rotatably arranged in frame, two synchronizing wheels are connected with synchronizing shaft respectively, synchronizing wheel is arranged on the upper end of corresponding rear-swing arm, and the upper end of rear-swing arm and corresponding synchronizing wheel are coaxially disposed and be rotatably arranged in frame.Improve sporter's experience property of fitness equipment.
Description
Technical field
It the utility model is related to body-building apparatus, more particularly to a kind of fitness equipment.
Background technology
At present, as the improvement of people's living standards, people increasingly pay attention to the health of itself, various body-building
Equipment also exploitation listing therewith, common body-building apparatus includes elliptical machine, mountain-climbing machine etc. on the market, and China Patent No.：
201080026684.2 disclose a kind of exercise device with flexible member, and the exercise device can realize that foot moves up and down
With movable, technical scheme disclosed in above-mentioned patent, left and right is foot-operated mutually to be linked by corresponding connecting rope, horizontal connection
Rope realization is foot-operated movable, and vertical connecting rope is realized to ride and moved up and down, and being finally reached sporter can be movable
While can also move up and down.But limited by connecting rope length, the amplitude of foot-operated swing is smaller, meanwhile, ride
Height and position influence arm of force change, in motion process, the power applied required for diverse location is foot-operated is also different, causes user
Experience property is poor.How to design a kind of sporter's experience property more preferably fitness equipment is that technology to be solved in the utility model is asked
Topic.
Utility model content
Technical problem to be solved in the utility model is：A kind of fitness equipment is provided, improves the user experience of fitness equipment.
Technical scheme provided by the utility model is a kind of fitness equipment, including frame, Synchronization Component and two foot-operated group
Part, two described footrest components or so are arranged and in the frames；
The footrest component, which includes foot-operated, support bar, rear-swing arm, front swing arm and linkage, the linkage, to be included
Hinged crank, connecting rod and rocking bar successively, the rocking bar are hinged in the frame, and described ride is arranged on the branch
The rearward end of strut, the bottom of the rear-swing arm are hinged on the middle part of the support bar, and the bottom of the front swing arm is hinged
In the leading section of the support bar, the upper end of the front swing arm is hinged on the rocking bar；Being provided with the frame to turn
Dynamic main shaft, two cranks are fixed on the corresponding end of the main shaft；
The Synchronization Component includes the opposite synchronizing wheel of synchronizing shaft and two rotation directions, and the synchronizing shaft is rotatably pacified
In the frame, two synchronizing wheels are connected with the synchronizing shaft respectively, and the synchronizing wheel is arranged on corresponding
The upper end of the rear-swing arm, the upper end of the rear-swing arm and the corresponding synchronizing wheel are coaxially disposed and rotatably installed
In the frame.
Further, the both ends of the synchronizing shaft are respectively arranged with drive, wherein a drive and respective side
The synchronizing wheel between be provided with the first timing belt, be provided between another drive and the synchronizing wheel of respective side
Second timing belt；First timing belt with identical winding direction be wrapped in corresponding to the drive and the synchronizing wheel it
Between, second timing belt with opposite winding direction be wrapped in corresponding between the drive and the synchronizing wheel.
Further, first timing belt and second timing belt are separately fixed in the corresponding synchronizing wheel.
Further, the excircle of the drive is gear structure, and first timing belt and described second is synchronously
Band is rack band.
Further, be provided with synchronous adjustment component in the synchronizing wheel, the synchronous adjustment component include adjusting bracket,
Two locating pieces and two regulating bolts, two locating pieces are backwards to setting and are slidably disposed in the regulation branch respectively
On frame, the slot for positioning the rack band is offered in the locating piece, toothing, the regulation are formed in the slot
Bolt thread is connected to the corresponding end of the adjusting bracket and is resisted against on the locating piece.
Further, the adjusting bracket is pipeline configuration, and the locating piece is slidably arranged in the pipeline configuration, institute
The both ends for stating adjusting bracket are respectively arranged with socket, and dismountable baffle plate is provided with the socket, is opened up on the baffle plate
There is screwed hole, for two locating pieces between two baffle plates, the regulating bolt is threaded in the screwed hole
In.
Further, the foot-operated upper surface is globoidal structure.
Further, the foot-operated front portion is provided with axis hole, and the foot-operated rear portion is provided with shock relieve vent, the damping
Shock-absorbing sleeve is provided with hole, the rearward end of the support bar is provided with the first installation axle and the second installation axle, first installation
Axle is arranged in the axis hole, and second installation axle is arranged in the shock-absorbing sleeve.
Further, when the crank in wherein one linkage is located at together with the axis of the corresponding connecting rod
After one straight line, the crank in another linkage is staggered with the axis of the corresponding connecting rod.
Further, the fitness equipment also includes the first damper and the second damper, the main shaft and the described first resistance
Buddhist nun's device is connected, and the synchronizing shaft is connected with second damper.
Compared with prior art, the advantages of the utility model and good effect is：Fitness equipment provided by the utility model, lead to
It is foot-operated to install to cross the swing arm before and after so that left and right sides is ridden during front and rear move up and down, and has sufficiently large row
Journey scope, the foot-operated amplitude of fluctuation of effective increase, required with meeting that the body building amount of sporter maximizes, meanwhile, forward swing
Arm is connected to and foot-operated up and down motion is realized on the rocking bar of linkage, and foot-operated up and down motion is converted into crank in linkage
Rotation, it can be ensured that whole motion process smooth-going, realize that the foot-operated left and right of guiding and the mechanism to move up and down are cut with scissors using connecting rod
The mode connect, it is smaller to ride caused by diverse location arm of force change so that sporter is to foot-operated at diverse location
Its motion is driven to apply balanced power, effectively raises the usage experience of sporter.Meanwhile using swing arm and connecting rod
Mechanism is foot-operated to install so that overall structure connection reliability and use reliability increase substantially, and whole fitness equipment operation is more
Add soft smooth, more excellent to sporter exercise experience.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are
Some embodiments of the utility model, for those of ordinary skill in the art, do not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of the utility model fitness equipment embodiment；
Fig. 2 is the stereogram of the utility model fitness equipment embodiment；
Fig. 3 is the explosive view of the utility model fitness equipment embodiment；
Fig. 4 is the explosive view of Synchronization Component in the utility model fitness equipment embodiment；
Fig. 5 is assembling figure of the utility model fitness equipment embodiment middle rack band with being adjusted in synchronism component；
Fig. 6 is the use state ridden in the utility model fitness equipment embodiment with reference to figure one；
Fig. 7 is the use state ridden in the utility model fitness equipment embodiment with reference to figure two；
Fig. 8 is the use state ridden in the utility model fitness equipment embodiment with reference to figure three；
Fig. 9 is that the assembling figure with support bar is ridden in the utility model fitness equipment embodiment.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
As Figure 1-Figure 5, the present embodiment fitness equipment, including frame 1, Synchronization Component 2 and two footrest components 3, two
The footrest component 3 or so is arranged and in the frame 1；
The footrest component 3 includes foot-operated 31, support bar 32, rear-swing arm 33, front swing arm 34 and linkage 35, the company
Linkage 35 includes hinged successively crank 351, connecting rod 352 and rocking bar 353, and the rocking bar 353 is respectively hinged at institute
State in frame 1, described foot-operated 31 are arranged on the rearward ends of the support bar 32, and the bottom of the rear-swing arm 33 is hinged on described
The middle part of support bar 32, the bottom of the front swing arm 34 are hinged on the leading section of the support bar 32, the front swing arm 34
Upper end is hinged on the rocking bar 353；Rotatable main shaft 11 is provided with the frame 1, two cranks 351 are fixed
In the corresponding end of the main shaft 11；
The Synchronization Component 2 includes the opposite synchronizing wheel 22 of synchronizing shaft 21 and two rotation directions, and the synchronizing shaft 21 can
What is rotated is arranged in the frame 1, and two synchronizing wheels 22 are connected with the synchronizing shaft 21 respectively, the synchronizing wheel
22 are arranged on the upper end of the corresponding rear-swing arm 33, and the upper end of the rear-swing arm 33 and the corresponding synchronizing wheel 22 are same
Axle sets and is rotatably arranged in the frame 1.
Specifically, the support bar 32 that foot-operated 31 are installed in the present embodiment fitness equipment is hung by rear-swing arm 33 and front swing arm 34
Rise, wherein, in actual use, the length of rear-swing arm 33 and front swing arm 34 will not change so that each ride 31
Can obtain and do enough big mobile space, meanwhile, can also reduce because foot-operated 31 torque arm length change and caused by sporter
Process of marking time stress changes excessive situation.Importantly, the upper end of front swing arm 34 is hinged on the rocking bar of linkage 35
On 353, foot-operated 31 up and down motion is limited by linkage 35, and linkage 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 movable, it is ensured that fitness equipment can smooth out soft operation.Separately
Outside, the footrest component 3 of left and right arrangement ensures that operation is synchronous by Synchronization Component 2 in frame 1 so that side foot-operated 31 is in rising
Foot-operated the 31 of opposite side synchronously move down simultaneously, meanwhile, the both ends of main shaft 11 also may be used by being connected with corresponding crank 351
Further to play synchronous effect, it is ensured that step movement is more soft smooth.And in order to be damped in motion process,
The present embodiment fitness equipment also includes the first damper 101 and the second damper 102, the main shaft 11 and first damper
101 connections, the synchronizing shaft 21 is connected with second damper 102, during sporter's step movement, before riding 31
Movement will drive the second damper 102 to run by synchronizing shaft 21 afterwards, and foot-operated 31 move up and down and will be driven by main shaft 11
First damper 101 is run, and the first damper 101 and the second damper 102 can be normal using body-building apparatus in the prior art
Damper form, such as：Friction damper, electromagnetic damper etc.；Meanwhile according to the design needs, main shaft 11 and/or
The synchronizing shaft 21 is also associated with flying wheel 10, wherein, by main shaft 11 connect flying wheel 10 exemplified by, flying wheel 10 can directly with
Main shaft 11 connects, and can also be connected by the way of being indirectly connected with main shaft 11.Preferably, the upper end of rear-swing arm 33 is also set up
There is handrail 331, in order to which sporter holds.
The present embodiment fitness equipment specifically uses process as follows：
First, the up and down action implementation process of sporter's step movement, the pin of sporter step down in foot-operated 31 and apply down thrust,
Front swing arm 34 is transferred force to by support bar 32, upwards thrust is delivered to rocking bar 353, rocking bar by front swing arm 34 by its rotating shaft
Lifting force is passed to connecting rod 352 by 353, and upward pulling force is passed to crank 351 by connecting rod 352 again, the other end of crank 351 with
The tight fit connection of main shaft 11, directly or indirectly the first damper 101 of driving is run main shaft 11；Because the one end of crank 351 is fixed on
On main shaft 11, clockwise rotation is done in one end by the upward pulling force of connecting rod 352, crank 351 around main shaft 11, and due to master
Two cranks 351 of axle 11 both ends tight fit connection, an overhung crank 351 of main shaft 11, which rotates, drives another overhung crank
351 make symmetrical rotary motion, make symmetric motion so as to the footrest component 3 of the opposite side of frame 1, lift another batter of sporter
Rise, so as to realize the up and down action of step movement.In addition, the first inertia of itself of damper 101 and flying wheel 10 are superimposed group
The inertia design of conjunction, makes the up and down action of sporter's step movement make step movement more soft smooth without pause.
2nd, sporter's step movement fore-aft motion implementation process, rear-swing arm 33 and corresponding synchronizing wheel 22 are fixed on same
Rotatably it is arranged on axle and by the axle in frame 1, meanwhile, front swing arm 34, which is suspended on rocking bar 353, does front and rear swing arm fortune
Dynamic, support bar 32, which is connected on rear-swing arm 33 and front swing arm 34, forms the approximate bar linkage structure with parallelogram, passes through support
The connection of bar 32 foot-operated 12 moves forward and backward.The opposite side symmetric design same structure of frame 1, it is real in the presence of Synchronization Component 2
The foot-operated 31 reverse syncs motion of the existing left and right sides, so as to realize the athletic performance marked time before and after sporter's step movement.In addition,
Using the second damper 102 inertia of itself, the fore-aft motion of sporter's step movement is set to make step movement more soft without pause
With it is smooth.
From the foregoing, it will be observed that footrest component 3 except linkage 35 itself be bar linkage structure in addition to, support bar 32, the and of rear-swing arm 33
Front swing arm 34 also constitutes bar linkage structure, can ensure foot-operated 31 using two sets of bar linkage structures while carry out upper and lower and front and rear shifting
It is dynamic, also, foot-operated 31 Large Amplitude Motion and stress equalization are can also ensure that, the effective experience property for improving sporter.
Further, the connected mode in the Synchronization Component 2 in the present embodiment between synchronizing shaft 21 and synchronizing wheel 22 can be with
Using the conventional synchronous structure in existing body-building apparatus, it is preferred that the both ends of the synchronizing shaft 21 are respectively arranged with drive
23 and drive 24, the first timing belt 25, Ling Yisuo is provided between the drive 23 and the synchronizing wheel 22 of respective side
State and the second timing belt 26 is provided between drive 24 and the synchronizing wheel 22 of respective side；First timing belt 25 is with identical
Winding direction be wrapped in corresponding between the drive 23 and the synchronizing wheel 33, second timing belt 26 is twined with opposite
Around direction be wrapped in corresponding between the drive 24 and the synchronizing wheel 22.Specifically, foot-operated 31 due to the left and right sides
The direction of motion is on the contrary, the first timing belt 25 is wrapped in corresponding drive 23 and synchronizing wheel 33 in a manner of identical winding direction
On so that drive 23 and corresponding synchronizing wheel 33 rotate in the same direction, and the second timing belt 26 is then with counter-wound side
To mode be wrapped in corresponding on drive 24 and synchronizing wheel 33 so that drive 24 and corresponding synchronizing wheel 33 are with opposite
Direction rotates, so as to meet foot-operated 31 synchronous but reverse movement requirement of left and right.And in order to improve synchronous uniformity, synchronizing wheel
33rd, the excircle of drive 23 and drive 24 is gear structure, first timing belt 25 and second timing belt 26
It is rack band；Or the synchronization corresponding to the first timing belt 25 and second timing belt 26 being separately fixed at
On wheel 33, like this, it is only necessary to which the excircle of drive 23 and drive 24 is arranged to gear structure.Preferably, it is described
It is provided with synchronizing wheel and is adjusted in synchronism component 27, the synchronous adjustment component 27 includes 271, two locating pieces 272 of adjusting bracket
With two regulating bolts 273, two locating pieces 272 are backwards to setting and are slidably disposed in the adjusting bracket respectively
On 271, the slot 270 for positioning the rack band is offered in the locating piece 272, tooth knot is formed in the slot 270
Structure, the regulating bolt 273 are threaded in the corresponding end of the adjusting bracket 271 and are resisted against on the locating piece 272.
Specifically, in an assembling process, the both ends for the rack band that corresponding can be connected by two locating pieces 272, with first
Exemplified by timing belt 25, the both ends of the first timing belt 25 are correspondingly inserted in slot 270 from the side of locating piece 272, and first is synchronous
Engaged with 25 tooth with the toothing in slot 270, it is fixed so as to avoid the first timing belt 25 from being detached from slot 270
Position block 272 can be slided in adjusting bracket 271, and by rotating two regulating bolts 272 simultaneously, regulating bolt 272 is resisted against
Locating piece 272 is driven to be moved in adjusting bracket 271 on locating piece 272, to change the position of locating piece 272, so as to root
According to the relative position for needing regulation two to ride 31.Wherein, the adjusting bracket 271 is pipeline configuration, and the locating piece 272 is slided
Dynamic to be arranged in the pipeline configuration, the both ends of the adjusting bracket 271 are respectively arranged with socket（It is unmarked）, the socket
In be provided with dismountable baffle plate 274, offer screwed hole on the baffle plate 274（It is unmarked）, two locating pieces 272
Between two baffle plates 274, the regulating bolt 273 is threaded in the screwed hole, is adjusted using pipeline configuration
Support 271 effectively can carry out spacing to the opening of the slot 270 of locating piece 272, avoid in slot 270 by rack tensile force of belt
And deforming causes the excessive rack band disengaging that is open, locating piece 272 is placed in the pipeline of the formation of adjusting bracket 271, a side
It is excessive that face can avoid slot 270 from being open, and another aspect locating piece 272 slides in the duct to facilitate sporter to adjust, and carry
High use reliability and convenience.Wherein, Blind locating holes 2721 are additionally provided with locating piece 272, the regulating bolt 273
End is inserted in the corresponding Blind locating holes 2721, and the end of regulating bolt 273 is positioned by Blind locating holes 2721.
In addition, it is spacing in order to be carried out to foot-operated 31 amplitude of fluctuation, limiting plate 28, the frame 1 are additionally provided with the synchronizing shaft 21
On be additionally provided with the position-limited wheel 12 coordinated with the limiting plate 28, the edge of the limiting plate 28 forms the He of circular arc guide part 281
Two limiting sections 282 upwarped, the circular arc guide part 281 ride 31 in conventional model between two limiting sections 282
When enclosing interior mobile, circular arc guide part 281 contacts with the position-limited wheel 12, when the process that foot-operated 31 are gradually moved into extreme position
In the limiting section 282 that upwarps contacted with the position-limited wheel 12, and match somebody with somebody eventually through the limiting section 282 and position-limited wheel 12 gradually upwarped
Close the maximum travel position of limitation foot-operated 31.
Further, in order to obtain maximized body-building requirement to meet the needs of different body building persons, as Fig. 6-
Shown in Fig. 8, foot-operated 31 upper surface is globoidal structure 310.Specifically, foot-operated 31 upper surface uses globoidal structure 310,
So in actual use, the position that sporter stands on foot-operated 31 is different, during body-building, the pendulum in foot joint
Dynamic angle is just just different, it is hereby achieved that the requirement of different amounts of exercise, and foot-operated 31 upper surface can be raised arc
Face structure, or the globoidal structure of depression.Understood with reference to figure 8- Fig. 9, the foot of sporter uses A, B, C tri- on foot-operated 31
At individual diverse location, the angle formed between the shank and instep of sporter is different, so can be to obtain different amounts of exercise.
Preferably, in order to improve the comfort of sporter, as shown in figure 9, foot-operated 31 front portion is provided with axis hole（Do not mark
Note）, the foot-operated rear portion is provided with shock relieve vent（It is unmarked）, shock-absorbing sleeve 311, the support bar are provided with the shock relieve vent
32 rearward end is provided with the first installation axle 321 and the second installation axle 322, and first installation axle 321 is arranged on the axis hole
In, second installation axle 322 is arranged in the shock-absorbing sleeve 311.Specifically, foot-operated 31 can by the first installation axle 321
The rotation of certain amplitude is carried out, and foot-operated 31 rear portion obtains good damping effect by shock-absorbing sleeve 311, sporter is when motion
Amplitude is excessive when producing impact to foot-operated 31, can effectively reduce by foot-operated 31 impulsive force using shock-absorbing sleeve 311 to protect fortune
The foot of dynamic person.And in order to adjust the dynamics of buffering, the outside of shock-absorbing sleeve 311 is in the axial direction formed with multiple shock rings
3111, what the shock-absorbing sleeve 311 was axially movable is arranged in the shock relieve vent.Specifically, inserted by adjusting shock-absorbing sleeve 311
Depth to shock relieve vent is different so that the shock ring 3111 of varying number is entered in shock relieve vent, it is hereby achieved that different soft
The damping effect of hard degree.
Further, in order to ensure sporter is when operating the present embodiment fitness equipment, no dead point can be realized smoothly
Use, the crank 351 and the corresponding connecting rod 352 that the present embodiment fitness equipment ought be in wherein one linkage 35
After axis is located at same straight line, the axis of the crank 351 in another linkage 35 and the corresponding connecting rod 352
It is staggered.Specifically, when arriving lower limit position with the up and down motion of left pedal 31, the crank in the linkage 35 in left side
351 axis is located at same straight line with the axis of corresponding connecting rod 352, and now, the pedal 31 on right side be located at top and not
Have and reach extreme upper position, the axis of the crank 351 in the linkage 35 on right side interlocks with the axis of corresponding connecting rod 352
Set, so, sporter only needs can be smoothly to move to foot-operated 31 pressure on right side.Above-mentioned limiting case is usual
Occur after getting off after sporter's body-building is complete from fitness equipment, wherein one foot-operated 31 generally reaches lower limit position, and in addition
When one sporter reuses fitness equipment, in the starting stage, linkage 35 corresponding to superposed foot-operated 31 is not
In dead-centre position, so as to easily drive foot-operated 31 operation, movement dead is avoided the occurrence of completely, more effectively to carry
High user experience.And according to the design needs, when the crank 351 in wherein one linkage 35 with it is corresponding described
After the axis of connecting rod 352 is located at same straight line, the angle formed between the axis of two cranks 35 is 5-15 degree.Wherein,
The angle formed between the axis of two cranks 35 can be adjusted by being adjusted in synchronism component 27, specifically, synchronous
Adjusting part 27 can adjust the position relationship between two foot-operated 31, before dispatching from the factory or in use, be adjusted by adjusting
Saving bolt 273 can be with two initial positional relationship ridden between 31 of regulation, to adjust shape between the axis of two cranks 35
Into angle size.
Finally it should be noted that：Above example is 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, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (10)
1. a kind of fitness equipment, it is characterised in that including frame, Synchronization Component and two footrest components, two footrest components
Left and right is arranged and is arranged in the frame；
The footrest component includes foot-operated, support bar, rear-swing arm, front swing arm and linkage, and the linkage is included successively
Hinged crank, connecting rod and rocking bar, the rocking bar are hinged in the frame, and described ride is arranged on the support bar
Rearward end, the bottom of the rear-swing arm is hinged on the middle part of the support bar, and the bottom of the front swing arm is hinged on institute
The leading section of support bar is stated, the upper end of the front swing arm is hinged on the rocking bar；It is provided with the frame rotatable
Main shaft, two cranks are fixed on the corresponding end of the main shaft；
The Synchronization Component includes the opposite synchronizing wheel of synchronizing shaft and two rotation directions, and the synchronizing shaft is rotatably arranged on
In the frame, two synchronizing wheels are connected with the synchronizing shaft respectively, and the synchronizing wheel is arranged on corresponding described
The upper end of rear-swing arm, the upper end of the rear-swing arm and the corresponding synchronizing wheel are coaxially disposed and are rotatably arranged on institute
State in frame.
2. fitness equipment according to claim 1, it is characterised in that the both ends of the synchronizing shaft are respectively arranged with transmission
Wheel, wherein be provided with the first timing belt between a drive and the synchronizing wheel of respective side, another drive with
The second timing belt is provided between the synchronizing wheel of respective side；First timing belt is wrapped in correspondingly with identical winding direction
The drive and the synchronizing wheel between, second timing belt with opposite winding direction be wrapped in corresponding to the biography
Between driving wheel and the synchronizing wheel.
3. fitness equipment according to claim 2, it is characterised in that first timing belt and second timing belt difference
Corresponding to being fixed in the synchronizing wheel.
4. fitness equipment according to claim 3, it is characterised in that the excircle of the drive is gear structure, institute
It is rack band to state the first timing belt and second timing belt.
5. fitness equipment according to claim 4, it is characterised in that synchronous adjustment component, institute are provided with the synchronizing wheel
Stating synchronous adjustment component includes adjusting bracket, two locating pieces and two regulating bolts, and two locating pieces are set simultaneously backwards
It is slidably disposed in respectively in the adjusting bracket, the slot for positioning the rack band is offered in the locating piece,
Toothing is formed in the slot, the regulating bolt is threaded in the corresponding end of the adjusting bracket and is resisted against described
On locating piece.
6. fitness equipment according to claim 5, it is characterised in that the adjusting bracket is pipeline configuration, the locating piece
It is slidably arranged in the pipeline configuration, the both ends of the adjusting bracket are respectively arranged with socket, are provided with the socket
Dismountable baffle plate, screwed hole is offered on the baffle plate, two locating pieces are between two baffle plates, the tune
Section bolt thread is connected in the screwed hole.
7. fitness equipment according to claim 1, it is characterised in that the foot-operated upper surface is globoidal structure.
8. fitness equipment according to claim 1, it is characterised in that the foot-operated front portion is provided with axis hole, described foot-operated
Rear portion be provided with shock relieve vent, shock-absorbing sleeve is provided with the shock relieve vent, the rearward end of the support bar is provided with the first installation
Axle and the second installation axle, first installation axle are arranged in the axis hole, and second installation axle is arranged on the shock-absorbing sleeve
In.
9. fitness equipment according to claim 1, it is characterised in that when the crank in wherein one linkage with
After the axis of the corresponding connecting rod is located at same straight line, the crank and the corresponding company in another linkage
The axis of bar is staggered.
10. fitness equipment according to claim 1, it is characterised in that the fitness equipment also includes the first damper and second
Damper, the main shaft are connected with first damper, and the synchronizing shaft is connected with second damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720373590.1U CN207119090U (en) | 2017-04-11 | 2017-04-11 | Fitness equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720373590.1U CN207119090U (en) | 2017-04-11 | 2017-04-11 | Fitness equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207119090U true CN207119090U (en) | 2018-03-20 |
Family
ID=61614573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720373590.1U Active CN207119090U (en) | 2017-04-11 | 2017-04-11 | Fitness equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207119090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126668A (en) * | 2017-04-11 | 2017-09-05 | 山东英吉多健康产业有限公司 | Fitness equipment |
-
2017
- 2017-04-11 CN CN201720373590.1U patent/CN207119090U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126668A (en) * | 2017-04-11 | 2017-09-05 | 山东英吉多健康产业有限公司 | Fitness equipment |
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