CN107080920A - A kind of treadmill - Google Patents
A kind of treadmill Download PDFInfo
- Publication number
- CN107080920A CN107080920A CN201710444244.2A CN201710444244A CN107080920A CN 107080920 A CN107080920 A CN 107080920A CN 201710444244 A CN201710444244 A CN 201710444244A CN 107080920 A CN107080920 A CN 107080920A
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- China
- Prior art keywords
- treadmill
- frame
- tourelle
- belt
- supporting part
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Classifications
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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
- A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G5/00—Devices for producing mechanical power from muscle energy
- F03G5/02—Devices for producing mechanical power from muscle energy of endless-walk type, e.g. treadmills
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The present invention relates to a kind of treadmill, including frame, treadmill belt, lazy-tongs, wherein, the two ends of the frame are rotated respectively is provided with tourelle；The treadmill belt is supported in the frame by the tourelle, and the tourelle drives the treadmill belt to be rotated around the frame；Tourelle synchronous rolling described in the lazy-tongs driving two, makes each position of the treadmill belt keep synchronous operation；The top of the frame is provided with the supporting part in indent arc, and the treadmill belt moved at the supporting part contacts the running platform to be formed in indent arc with the supporting part.Supporting part of the present invention due to being provided with arc on the top of frame, the treadmill belt moved at supporting part can contact to form corresponding indent arc with supporting part, so as to form indent arc running platform, user can realize different motor patterns by the diverse location stood in arc running platform.
Description
Technical field
The present invention relates to sports apparatus technical field, more particularly to a kind of treadmill.
Background technology
Increasing people has deep love for outdoor exercises and gymnasium exercise in recent years, and treadmill is during health of people is lived
A kind of conventional fitness-assisting equipment, and traditional treadmill is all that by electricity work, therefore existing treadmill must be put
In the place for having power supply and socket, otherwise it cannot operate, Work Limitations are larger.Meanwhile, the running platform of existing treadmill
Mostly planar structure, the motion requirement needs that different users are met if desired are real by the angle of inclination for adjusting running platform
It is existing, and the regulation process needs to realize by elevating mechanism, therefore the cost of treadmill is added, and regulative mode is single.
On the other hand, because the structure design of existing treadmill is unreasonable, treadmill belt often skids so that turn before and after treadmill belt
Speed is inconsistent, causes to bounce above and below treadmill belt appearance, is easily caused user and falls down.
Disclosed above- mentioned information is only used for strengthening the understanding of the background to the present invention in the introduction, therefore it may be wrapped
Containing the information for not being formed as the prior art that those of ordinary skill in the art are known.
The content of the invention
In view of this, the embodiment of the present application is desirable to provide a kind of treadmill, at least to solve to ask present in prior art
Topic.
The technical scheme of the embodiment of the present application is achieved in that and run according to one embodiment of the application there is provided one kind
Step machine, including frame, treadmill belt, lazy-tongs, wherein,
The two ends of the frame are rotated respectively is provided with tourelle；
The treadmill belt is supported in the frame by the tourelle, and the tourelle drives the treadmill belt
Around frame rotation；
Tourelle synchronous rolling described in the lazy-tongs driving two, makes each position of the treadmill belt keep synchronous fortune
OK；
The top of the frame is provided with the supporting part in indent arc, the treadmill belt moved at the supporting part
The running platform to be formed in indent arc is contacted with the supporting part.
In certain embodiments, the lazy-tongs include fixing band, and the fixing band is supported by the tourelle
It is connected in the frame and with the medial surface of the treadmill belt, the fixing band is together moved with the treadmill belt.
In certain embodiments, it is circumferentially arranged on the medial surface of the treadmill belt to have multiple in the of hook solid
One locating part；The guide plate in indent arc being adapted with the supporting part shape is provided with below the supporting part；Fortune
The end for moving first locating part at the supporting part is contacted with the bottom surface of the guide plate.
In certain embodiments, the second locating part is respectively arranged with the both sides of the frame, second locating part
One end is connected with the frame, the fixing band of bottom of the other end of second locating part with moving to the frame
Medial surface is contacted.
In certain embodiments, the end of first locating part is provided with the first rolling member.
In certain embodiments, the lazy-tongs include synchronizing wheel and timing belt, and the synchronizing wheel is arranged on each described
The same side end of tourelle, the timing belt is nested with outside each synchronizing wheel and drives each synchronizing wheel synchronously to turn
It is dynamic.
In certain embodiments, the lazy-tongs also include expansion tightening wheel, and the expansion tightening wheel is connected with the housing slide,
The elasticity of the timing belt is adjusted by changing the contact position of the expansion tightening wheel and the timing belt.
In certain embodiments, the expansion tightening wheel at least two, is separately positioned on the frame two ends close to the rolling
At dynamic device.
In certain embodiments, the supporting part includes multiple rotating shafts for being rotatably connected on the upper rack, each described
Rotating shaft is intervally arranged the curved support face to be formed and be contacted with the treadmill belt in indent arc.
In certain embodiments, respectively symmetrically it is provided with the support on the top two-phase inner surface sides of the frame
Portion, the supporting part includes multiple the second rolling members being intervally arranged in indent arc, the two inner side edges difference of the treadmill belt
Contacted with the curved support face of each second rolling member formation.
In certain embodiments, in addition to drag regulator, the drag regulator includes transmission belt and driving is filled
Put, the drive device is arranged in the frame, the transmission belt is by one end of the tourelle and the drive device
Output shaft support jointly, by changing the rotation that the rotating speed of the output shaft drives the transmission belt to change the tourelle
Resistance.
In certain embodiments, the drive device is generator.
In certain embodiments, the tourelle includes the roller bearing being connected with the gantry rotation, and is arranged on institute
The roller at roller bearing two ends is stated, the roller drives the treadmill belt motion.
In certain embodiments, unilateral bearing is provided with the tourelle, the tourelle is driven
The treadmill belt is around the frame single direction rotation.
In certain embodiments, in addition to the control system that is arranged in the frame, the control system is driven with described
Dynamic device connection, controls the motion of the drive device, the motion of the drive device provides electric power for the control system.
The present invention is due to using above technical scheme, and it has advantages below：1st, it is of the invention because the top in frame is set
The supporting part of arc is equipped with, the treadmill belt moved at supporting part can contact to form corresponding indent arc with supporting part, from
And indent arc running platform is formed, user can realize different motor patterns by the diverse location stood in arc running platform.
2nd, the present invention between the tourelle positioned at frame two ends due to being provided with lazy-tongs, therefore, it is possible to ensure tourelle
Synchronous rolling, so that each position of treadmill belt can keep synchronous operation all the time, it is to avoid because tourelle rotating speed difference goes out
Existing treadmill belt bob phenomenon, improves safety in utilization.3rd, the present invention is adjusted due to being provided with drag regulator, resistance
Regulating device is connected with control system and tourelle, therefore the motion resistance of tourelle can be adjusted as desired by control system
Power, meets different motion requirements.4th, the present invention on tourelle due to being provided with unilateral bearing, hence in so that treadmill belt is only
Can be around frame single direction rotation, it is to avoid user's maloperation such as causes to fall down at the going out for dangerous situation when treadmill belt is two-way rotatable
It is existing.5th, inventive drive means are due to using generator, therefore user can be passed kinetic energy by tourelle when running
Pass generator and be converted to electric energy, so as to be powered for control system, realize the self-powered of treadmill.6th, the present invention due to
The medial surface of treadmill belt is provided with multiple first locating parts, and the indent being adapted with supporting part shape is provided with below supporting part
The guide plate of arc, the end of the first locating part moved at supporting part is contacted with the bottom surface of guide plate, therefore can be prevented in frame
The treadmill belt in portion is beated, and offsets the wave force of treadmill belt.7th, it is of the invention because the both sides in frame are respectively arranged with second
Locating part, one end of the second locating part is connected with frame, and the other end is contacted with the medial surface of fixing band, therefore can be prevented under frame
The treadmill belt in portion is beated, and offsets the wave force of treadmill belt.
Above-mentioned general introduction is merely to illustrate that the purpose of book, it is not intended to limited in any way.Except foregoing description
Schematical aspect, embodiment and feature outside, by reference to accompanying drawing and the following detailed description, the present invention is further
Aspect, embodiment and feature would is that what is be readily apparent that.
Brief description of the drawings
In the accompanying drawings, unless specified otherwise herein, otherwise represent same or analogous through multiple accompanying drawing identical references
Part or element.What these accompanying drawings were not necessarily to scale.It should be understood that these accompanying drawings depict only according to the present invention
Some disclosed embodiments, and should not serve to limit the scope of the present invention.
Fig. 1 is the overall structure diagram of the treadmill of the present invention；
Fig. 2 is the internal structure schematic diagram of the treadmill of the present invention；
Fig. 3 is another visual angle internal structure schematic diagram of the treadmill of the present invention；
Fig. 4 is the internal structure exploded perspective view of the treadmill of the present invention；
Fig. 5 is the frame side view of treadmill in one embodiment of the present of invention；
Fig. 6 is the lazy-tongs and the structural representation of treadmill belt of the treadmill of the present invention；
Fig. 7 is the structural representation of the carrier bar of the treadmill belt of the present invention；
Fig. 8 is the guide plate and the structural representation of supporting part in the frame of the present invention；
Fig. 9 is the frame side view of treadmill in one embodiment of the present of invention；
Figure 10 is the internal structure exploded perspective view of treadmill in one embodiment of the present of invention；
Figure 11 is the first occupation mode schematic diagram of the treadmill of the present invention；
Figure 12 is second of occupation mode schematic diagram of the treadmill of the present invention；
Figure 13 is the third occupation mode schematic diagram of the treadmill of the present invention.
Embodiment
Hereinafter, some exemplary embodiments are simply just described.As one skilled in the art will recognize that
Like that, without departing from the spirit or scope of the present invention, described embodiment can be changed by various different modes.
Therefore, accompanying drawing and description are considered essentially illustrative rather than restrictive.
In the description of the invention, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " go up ", " under ", " preceding ", " afterwards ", " left side ", " right side ", " heavily fortified point, and directly ", " level ", " top ", " bottom ", " is interior ", " outside ", "
Clockwise the orientation or position relationship of the instruction such as ", " counterclockwise " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second " are only
For descriptive purposes, and it is not intended that indicating or implying relative importance or the implicit number for indicating indicated technical characteristic
Amount.Thus, " first " is defined, one or more spy can be expressed or be implicitly included to the feature of " second "
Levy.In the description of the invention, " multiple " are meant that two or more, unless otherwise specifically defined.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected:Can
To be mechanical connection or electrical connection or can mutually communicate；Can be joined directly together, can also be by between intermediary
Connect connected, can be connection or the interaction relationship of two elements of two element internals.For the ordinary skill of this area
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
As Figure 1-3, a kind of treadmill that embodiments of the invention are provided, including frame 1, treadmill belt 2, lazy-tongs
3, wherein,
The two ends of frame 1 are rotated respectively is provided with tourelle 4；
Treadmill belt 2 is supported in frame 1 by tourelle 4, and tourelle 4 drives the energy of treadmill belt 2 by rolling movement
Enough around the circulation rotating of frame 1；
Lazy-tongs 3 are arranged in frame 1, are driven the synchronous rolling of tourelle 4, each position of treadmill belt 2 can
Remain synchronous operation；
The top of frame 1 is provided with the supporting part 5 in indent arc, treadmill belt 2 and the supporting part moved at supporting part 5
5 contacts form indent arc running platform.
In one embodiment, tourelle 4 at least two, and it is separately positioned on the two ends of frame 1.
In one embodiment, as shown in Figure 3, Figure 4, lazy-tongs 3 include multiple synchronizing wheels 31 and timing belt 32, each same
Step wheel 31 is arranged on the same side end of each tourelle 4, and timing belt 32 is nested with each outside of synchronizing wheel 31 and drives each synchronization
Take turns 31 synchronous axial systems.
Specifically, synchronizing wheel 31 at least two, two synchronizing wheels 31 are arranged in the same side of frame 1, and respectively with stretching
The end of two tourelles 4 of the side frame 1 is fastenedly connected, and timing belt 32 is by two supports jointly of synchronizing wheel 31, in timing belt 32
Gearing under so that two synchronizing wheels 31 being capable of synchronous rotary.
In order to increase transmission efficiency, timing belt 32 uses polywedge bet, offered in synchronizing wheel 31 with timing belt 32
The guide groove that wedge-shaped sliver is engaged, passes through guide groove contact with wedge-shaped sliver and then increase synchronizing wheel 31 and the transmission of timing belt 32
Ability, it is to avoid skidding occur.
In a preferred embodiment, lazy-tongs 3 also include expansion tightening wheel 33, and expansion tightening wheel 33 is slidably connected with frame 1,
The elasticity of timing belt 32 is adjusted by changing the contact position of expansion tightening wheel 33 and timing belt 32.
Specifically, expansion tightening wheel 33 at least two, is symmetrically arranged at the two ends of frame 1 at tourelle 4.In machine
Arc chute is offered on frame 1, expansion tightening wheel 33 is slided by rotating shaft in arc chute, when expansion tightening wheel 33 is slid into close to synchronous
When taking turns the timing belt 32 at 31, timing belt 32 is compacted.When expansion tightening wheel 33 is slid into away from synchronizing wheel 31, the phase of timing belt 32
To loosening.
In one embodiment, as shown in Figure 4, Figure 5, respectively symmetrically set on the top two-phase inner surface sides of frame 1
Have a supporting part 5, supporting part 5 includes multiple rolling members 51 being intervally arranged in indent arc, two sides of treadmill belt 2 respectively with respectively
The curved support face contact of the formation of rolling member 51, runs treadmill belt 2 more smooth.Wherein, rolling member 51 is roller or bearing.
It should be noted that each rolling member 51 is intervally arranged in indent arc, i.e. the rolling member 51 at the two ends of frame 1
Higher than the rolling member 51 positioned at the middle position of frame 1, position of each rolling member 51 in frame 1 is gradually dropped from two ends to centre
It is low.Each rolling member 51 can at equal intervals or unequal interval arrangement, as long as when ensureing with the contact aside of treadmill belt 2, treadmill belt 2 will not
Because being spaced the excessive end sunk in interval, that is, ensure the treadmill belt 2 that treadmill belt 2 is located at supporting part 5 between rolling member 51
Face can form smooth curved support face.
For the ease of using, the top of frame 1 can be set to the arcuate structure consistent with the shape of supporting part 5, on the one hand
Increase frame 1 aesthetic measure, be on the other hand engaged with treadmill belt 2, it is to avoid the frame 1 of the both sides of treadmill belt 2 is protruded, gouge or
User is tripped, security is improved.
In another embodiment, supporting part 5 include it is multiple horizontally rotate be connected to the rotating shaft on the top of frame 1 (in figure not
Show), each rotating shaft is intervally arranged the curved support face to be formed and be contacted with treadmill belt in indent arc.
It is connected it should be noted that the two ends of rotating shaft are rotated with frame 1 respectively, each rotating shaft is intervally arranged in indent arc,
I.e. be located at the two ends of frame 1 at rotating shaft be higher than positioned at the middle position of frame 1 rotating shaft, position of each rotating shaft in frame 1 by
Two ends are gradually reduced to centre.Each rotating shaft can at equal intervals or unequal interval arrangement, as long as ensureing and the contact aside of treadmill belt 2
When, treadmill belt 2 will not because be spaced between rotating shaft it is excessive sink to interval in, that is, ensure treadmill belt 2 be located at supporting part 5 at race
The end face of step band 2 can form smooth curved support face.
In one embodiment, as shown in Figure 2, Figure 4 shows, in addition to drag regulator 6, drag regulator 6 includes passing
Dynamic band 61 and drive device 62, drive device 62 are arranged in frame 1, and transmission belt 61 is filled by one end of tourelle 4 and driving
The output shaft for putting 62 is supported jointly, the rotary resistance of the rotational speed regulation tourelle by changing output shaft.
Wherein, drive device 62 is generator or motor, it is therefore preferable to electromagnet generator.
In a preferred embodiment, drive device 62 is fixedly connected on the side relative with lazy-tongs 3 of frame 1,
The output shaft of drive device 62 is be arranged in parallel with tourelle 4, when output shaft rotation, and active force is delivered to rolling by transmission belt 61
At dynamic device 4, tourelle 4 and output shaft is set together to rotate.
It should be noted that when that need not adjust the rotary resistance of tourelle 4, output shaft is not loaded with power, in transmission
Rotated under drive with 61 with tourelle 4 with identical rotating speed, i.e. drive device 62 does not work idle running.When need regulation
During rotary resistance, the rotary inertia of output shaft is controlled, and then transmission belt 61 is difficult driving output under the drive of tourelle 4
Axle is rotated, so as to increase the rotary resistance of tourelle 4, further, when 4 rotary resistance increase of tourelle, by rolling
The treadmill belt 2 that device 4 drives also becomes difficult around the rotation of frame 1, it is therefore desirable to which user leg provides more power, band
Dynamic treadmill belt 2 and tourelle 4 are moved.
In order to increase transmission efficiency, transmission belt 61 uses polywedge bet, offered respectively on output shaft and tourelle 4 with
The guide groove that wedge-shaped sliver is engaged, passes through guide groove and the friction of wedge-shaped sliver and then the transmission capacity of increase transmission belt 61.
In one embodiment, as shown in figure 1, being provided with holding frame 11 in frame 1, holding frame 11 is used to supply user
Help.
In one embodiment, control panel 12 is provided with holding frame 11, control panel 12 is connected with control system,
Control system is connected with drive device 62, sends control instruction to control system by control panel 12, control system is received
Adjust the rotating speed or rotary inertia for the output shaft for changing drive device 62 after the instruction of resistance.In the present embodiment, drive device
62 preferred use generators, when user runs on treadmill belt 2, the rotation of treadmill belt 2 and tourelle 4 passes through transmission
Band 61 passes to output shaft, and output shaft converts kinetic energy into the electricity for control system and the offer electricity of control panel 12 when rotating
Energy.Therefore treadmill can not need external power source to power, and the kinetic energy produced when being moved by user can be exchanged into for running
Electric energy used in step machine.
It should be noted that drive device 62 has multiple gears, user passes through control panel 12 according to motion needs
Multi gear position resistance regulation, preferably 3-12 gear are carried out to drive device 62 with control system.
In one embodiment, as shown in figure 4, tourelle 4 includes rotating the roller bearing 41, Yi Jishe being connected with frame 1
The roller 42 at the two ends of roller bearing 41 is put, the outer rim of roller 42 contacts with the inner side edge of treadmill belt 2 and drives treadmill belt 2 to operate.
Specifically, the transmission efficiency in order to improve tourelle 4 and treadmill belt 2, can be on two inner side edges of treadmill belt 2 between
Every setting, a circle is raised (as shown in Figure 4), and multiple jacks are circumferentially opened up in the outer rim of roller 42, and jack matches with raised
Close, when roller 42 is rotated, the projection for the treadmill belt 2 being moved at roller 42 can be inserted into corresponding jack and with jack one
With the abjection from jack after moving a certain distance, the process can improve the transmission effect that roller 42 drives treadmill belt 2 to be rotated around frame 1
Rate.
In one embodiment, unilateral bearing (not shown) is provided with tourelle 4, makes tourelle 4
Treadmill belt 2 can be driven around the single direction rotation of frame 1, so that user's operation mistake may be brought by solving the rotation of the both direction of treadmill belt 2
The generation of dangerous situation such as occur falling down by mistake.
In one embodiment, as shown in Fig. 4, Fig. 6, lazy-tongs 3 include fixing band 43, and fixing band 43 is filled by rolling
Put 4 to be supported in frame 1 and be connected with the medial surface of treadmill belt 2, fixing band 43 is together moved with treadmill belt 2.Fixing band 43
The transmission stability of roller 42 and treadmill belt 2 can be improved, while avoiding roller 42 from directly being contacted with treadmill belt 2, treadmill belt 2 is made
Into abrasion.When fixing band 43 is moved at supporting part 5, fixing band 43 is contacted with supporting part 5 in inner concave shape, make fixing band 43 with
The treadmill belt 2 moved at supporting part 5 can be fully mated, is consistent both deformation and motion state.
In one embodiment, as shown in figure 4, treadmill belt 2 is the endless belt structure of closing.In order to improve treadmill belt 2
Flexible rotation degree, treadmill belt 2 can be connected with each other to surround and be stayed between endless belt structure, two adjacent carrier bars 21 using some carrier bars 21
There is gap, it is to avoid movement interference occur between adjacent carrier bar when treadmill belt 2 moves to corner.
In one embodiment, fixing band 43 is the endless belt structure of a closing, its width and the width phase of treadmill belt 2
Together.
In another embodiment, fixing band 43 is the endless belt structure of two closings, is separately positioned on the two of frame 1
Side, the same side end of each tourelle 4 supports a fixing band 43 jointly, and the end side of each tourelle 4 is propped up jointly
Support another fixing band 43.
In one embodiment, it is circumferentially arranged on the medial surface of treadmill belt 2 to have multiple in the first spacing of hook solid
Part；The guide plate 18 (as shown in Figure 8) in indent arc being adapted with the shape of supporting part 5 is provided with the lower section of supporting part 5；Fortune
The end for moving the first locating part at supporting part 5 is contacted with the bottom surface of guide plate 18.When moving to the treadmill belt 2 at supporting part 5
When will occur bob under the Action of Gravity Field of people, the first locating part contacted with guide plate 18 can offset treadmill belt about 2
The wave force that bounce is produced.
In one embodiment, as shown in fig. 7, the first locating part 211 is arranged on carrier bar 21 towards one inside frame 1
The medial surface of side, i.e. carrier bar 21, and the first locating part 211 is separately positioned on the two ends of carrier bar 21, the crotch of the first locating part 211
The end of shape is respectively directed to guide plate 18, so that the end of the hook solid of the first locating part 211 moved at guide plate 18 can
Guide plate 18 is hooked, the position-limiting action for preventing that treadmill belt 2 from beating upwards is played.
In one embodiment, it is fixed as shown in fig. 7, positioning convex 214 can be provided at both ends with the medial surface of carrier bar 21
Position projection 214 can be plugged in fixing band 43, fixing band 43 is fixedly connected and is together moved with treadmill belt 2.
In one embodiment, as shown in Fig. 6, Fig. 9, the second locating part 212 is respectively arranged with the both sides of frame 1, the
One end of two locating parts 212 is connected with frame 1, the fixing band of bottom of the other end of the second locating part 212 with moving to frame 1
43 medial surface contact, so as to play the position-limiting action for preventing that treadmill belt 2 from beating downwards.By above and below the inner side of treadmill belt 2
Locating part is provided with, the overall anti-jumping of treadmill belt 2 is realized, it is to avoid players are injured during exercise.
Wherein, the second locating part 212 is multiple, respectively symmetrically and is disposed on the both sides of frame 1.
In one embodiment, the first rolling member 213 (as shown in Figure 7) is provided with the end of the first locating part 211, the
One rolling member 213 uses bearing or roller.
In one embodiment, handle 19 (as shown in Figure 1) is provided with frame 1, the movement for being easy to frame 1.
As shown in figs. 10-12, treadmill motion mode has following three form,
The first is to step on step to take exercise, and this mode needs to adjust certain resistance on a treadmill when taking exercise and could taken exercise.
Second is that walking is taken exercise, and this mode is stood in the centre position of frame 1, is come by the speed that people moves in itself
Walking exercise is carried out,
The third is to take exercise by running.A kind of quick motion when this mode is taken exercise, human body will stand in the front end of frame 1, run
The speed of step is speed in itself that move by human body to determine.
Below by two specific embodiments, illustrate the technique effect of the present invention.
Embodiment 1
As shown in figure 4, frame 1 include left plate 13 and right plate 14, and connection left plate 13 and right plate 14 it is many
Individual connecting tube 15, so that the frame 1 being integrally formed.It is provided with for the ease of movement in the bottom of left plate 13 and right plate 14
Feet 16 and universal wheel 17.
The roller bearing 41 of tourelle 4 is rotatably connected between left plate 13 and right plate 14, and positioned at the two ends of frame 1.
The roller 42 at the two ends of roller bearing 41 is located at the inner side of left plate 13 and the inner side of right plate 14.
Treadmill belt 2 is nested with the outside of the tourelle 4 at the two ends of frame 1, and is supported by each roller 42.Treadmill belt 2
Between left plate 13 and right plate 14, and under the drive of roller 42, the rotation being recycled in frame 1.
Supporting part 5 is arranged on two medial surfaces relative with right plate 14 of left plate 13, and it is in indent that supporting part 5, which includes multiple,
The rolling member 51 that arc is intervally arranged, the curved support face that two sides of treadmill belt 2 are formed with each rolling member 51 respectively connects completely
Touch, it is in indent arc to make the treadmill belt 2 run at the position of supporting part 5.
Two synchronizing wheels 31 of lazy-tongs 3 are arranged in the lateral surface of left plate 13, and are nested with stretch out a left side in roller bearing 41 respectively
The end of side plate 13, timing belt 32 is nested with the outside of two synchronizing wheel 31 and drives the synchronous axial system of two synchronizing wheel 31.
Expansion tightening wheel 33 is two, is symmetrically arranged at the two ends of left plate 13 of frame 1 at roller bearing 41.
Drag regulator 6 includes transmission belt 61 and drive device 62, and drive device 62 is arranged on the right plate 14 of frame 1
Lateral surface, transmission belt 61 is supported jointly by the output shaft of one end of roller bearing 41 and drive device 62, by changing output shaft
The rotary resistance of rotational speed regulation tourelle.Drive device 62 is generator.
Holding frame 11 is provided with left plate 13 and right plate 14, holding frame 11 is used to help for user.Holding
Control panel 12 is provided with frame 11, control panel 12 is connected with control system, and control system is connected with drive device 62, is passed through
Control panel 12 sends control instruction to control system, and control system changes drive device 62 after receiving the instruction of regulation resistance
Output shaft rotating speed or rotary inertia.In the present embodiment, the preferred use generator of drive device 62, when user is running
When being run on step band 2, the rotation of treadmill belt 2 and tourelle 4 passes to output shaft by transmission belt 61, and output shaft is when rotating
Convert kinetic energy into the electric energy for control system and the offer electricity of control panel 12.Therefore treadmill can not need external power source
Power supply, the kinetic energy produced when being moved by user can be exchanged into for electric energy used in treadmill.
Embodiment 2
As illustrated in figures 6-10, frame 1 includes left plate 13 and right plate 14, and understanding left plate 13 and right plate 14
Multiple connecting tubes 15, so that the frame 1 being integrally formed.It is respectively provided with for the ease of movement in the bottom of left plate 13 and right plate 14
There are feet 16 and universal wheel 17.
The roller bearing 41 of tourelle 4 is rotatably connected between left plate 13 and right plate 14, and positioned at the two ends of frame 1.
The roller 42 at the two ends of roller bearing 41 is located at the inner side of left plate 13 and the inner side of right plate 14.
Lazy-tongs 3 include fixing band 43, and fixing band 43 is nested with the outside of the tourelle 4 at the two ends of frame 1, and is passed through
Each roller 42 is supported, and treadmill belt 2 is nested with to be connected in the medial surface of the outside of fixing band 43 and treadmill belt 2 with the lateral surface of fixing band 43
Connect, fixing band 43 is together moved with treadmill belt 2.Treadmill belt 2 is located between left plate 13 and right plate 14, in the band of roller 42
Under dynamic, the rotation together recyclable in frame 1 with treadmill belt 2 of fixing band 43.
Wherein fixing band 43 is two, respectively on the left plate 13 and right plate 14 of frame 1.
Supporting part 5 is arranged on two medial surfaces relative with right plate 14 of left plate 13, and it is in indent that supporting part 5, which includes multiple,
The rolling member 51 that arc is intervally arranged, curved support face of the fixing band 43 respectively with the formation of each rolling member 51 is completely attached to, and makes fortune
The treadmill belt 2 gone at the position of supporting part 5 is in indent arc.
It is circumferentially arranged on the medial surface of treadmill belt 2 to have multiple the first locating parts 211 in hook solid；In supporting part 5
Lower section be provided with the shape of supporting part 5 be adapted the guide plate 18 (as shown in Figure 8) in indent arc；Move to supporting part 5
The end of first locating part at place is contacted with the bottom surface of guide plate 18.Make when moving to gravity of the treadmill belt 2 at supporting part 5 in people
When will occur bob under, the first locating part contacted with guide plate 18 can offset the ripple of the bob of treadmill belt 2 generation
Power.
First locating part 211 is arranged on carrier bar 21 towards the medial surface of the side inside frame 1, i.e. carrier bar 21, and first
Locating part 211 is separately positioned on the two ends of carrier bar 21, and the end of the hook solid of the first locating part 211 is respectively directed to guide plate 18, from
And the end for enabling to move to the hook solid of the first locating part 211 at guide plate 18 hooks guide plate 18, playing prevents from running
With 2 position-limiting actions beated upwards.
Positioning convex 214 is provided at both ends with the medial surface of carrier bar 21, positioning convex 214 can be plugged on fixing band 43
On, fixing band 43 is fixedly connected and is together moved with treadmill belt 2.
The second locating part 212 is respectively arranged with the both sides of frame 1, one end of the second locating part 212 is connected with frame 1,
The medial surface of the fixing band 43 of bottom of the other end of second locating part 212 with moving to frame 1 is contacted, so that playing prevents from running
The position-limiting action that step band 2 is beated downwards.By being provided with locating part above and below the inner side of treadmill belt 2, the whole of treadmill belt 2 is realized
Body anti-jumping, it is to avoid players are injured during exercise.
Wherein, the second locating part 212 is multiple, respectively symmetrically and is disposed on the both sides of frame 1.
In one embodiment, the first rolling member 213 (as shown in Figure 7) is provided with the end of the first locating part 211, the
One rolling member 213 uses bearing or roller.
Drag regulator 6 includes transmission belt 61 and drive device 62, and drive device 62 is arranged on the right plate 14 of frame 1
Lateral surface, transmission belt 61 is supported jointly by the output shaft of one end of roller bearing 41 and drive device 62, by changing output shaft
The rotary resistance of rotational speed regulation tourelle.Drive device 62 is generator.
Holding frame 11 is provided with left plate 13 and right plate 14, holding frame 11 is used to help for user.Holding
Control panel 12 is provided with frame 11, control panel 12 is connected with control system, and control system is connected with drive device 62, is passed through
Control panel 12 sends control instruction to control system, and control system changes drive device 62 after receiving the instruction of regulation resistance
Output shaft rotating speed or rotary inertia.In the present embodiment, the preferred use generator of drive device 62, when user is running
When being run on step band 2, the rotation of treadmill belt 2 and tourelle 4 passes to output shaft by transmission belt 61, and output shaft is when rotating
Convert kinetic energy into the electric energy for control system and the offer electricity of control panel 12.Therefore treadmill can not need external power source
Power supply, the kinetic energy produced when being moved by user can be exchanged into for electric energy used in treadmill.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, its various change or replacement can be readily occurred in,
These should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the guarantor of the claim
Shield scope is defined.
Claims (15)
1. a kind of treadmill, including frame, treadmill belt, lazy-tongs, wherein,
The two ends of the frame are rotated respectively is provided with tourelle；
The treadmill belt is supported in the frame by the tourelle, and the tourelle drives the treadmill belt around institute
State frame rotation；
Tourelle synchronous rolling described in the lazy-tongs driving two, makes each position of the treadmill belt keep synchronous operation；
The top of the frame is provided with the supporting part in indent arc, the treadmill belt moved at the supporting part and institute
State supporting part and contact the running platform to be formed in indent arc.
2. treadmill as claimed in claim 1, wherein, the lazy-tongs include fixing band, and the fixing band passes through described
Tourelle is supported in the frame and is connected with the medial surface of the treadmill belt, makes the fixing band and the treadmill belt one
With motion.
3. treadmill as claimed in claim 2, wherein, it is circumferentially arranged on the medial surface of the treadmill belt to have multiple
In the first locating part of hook solid；Be provided with below the supporting part with the supporting part shape be adapted be in imploded arcs
The guide plate of shape；The end of first locating part moved at the supporting part is contacted with the bottom surface of the guide plate.
4. treadmill as claimed in claim 3, wherein, the second locating part is respectively arranged with the both sides of the frame, it is described
One end of second locating part is connected with the frame, bottom of the other end of second locating part with moving to the frame
The medial surface contact of the fixing band.
5. treadmill as claimed in claim 3, wherein, the end of first locating part is provided with the first rolling
Part.
6. treadmill as claimed in claim 1, wherein, the lazy-tongs include synchronizing wheel and timing belt, the synchronizing wheel
The same side end of each tourelle is arranged on, the timing belt is nested with outside each synchronizing wheel and driven each described
Synchronizing wheel synchronous axial system.
7. treadmill as claimed in claim 6, wherein, the lazy-tongs also include expansion tightening wheel, the expansion tightening wheel with it is described
Housing slide is connected, and the elasticity of the timing belt is adjusted by changing the contact position of the expansion tightening wheel and the timing belt.
8. treadmill as claimed in claim 7, wherein, the expansion tightening wheel at least two is separately positioned on the frame two
End is at the tourelle.
9. treadmill as claimed in claim 1, wherein, the supporting part includes multiple being rotatably connected on the upper rack
Rotating shaft, each rotating shaft is intervally arranged the curved support face to be formed and be contacted with the treadmill belt in indent arc.
10. treadmill as claimed in claim 1, wherein, respectively symmetrically set on the top two-phase inner surface sides of the frame
The supporting part is equipped with, the supporting part includes multiple the second rolling members being intervally arranged in indent arc, the treadmill belt
Curved support face of two inner side edges respectively with each second rolling member formation is contacted.
11. treadmill as claimed in claim 1, wherein, in addition to drag regulator, the drag regulator is including passing
Dynamic band and drive device, the drive device are arranged in the frame, the transmission belt by one end of the tourelle and
The output shaft of the drive device is supported jointly, drives the transmission belt to change the rolling by the rotating speed for changing the output shaft
The rotary resistance of dynamic device.
12. treadmill as claimed in claim 11, wherein, the drive device is generator.
13. the treadmill as described in claim any one of 1-12, wherein, the tourelle includes connecting with the gantry rotation
The roller bearing connect, and the roller at the roller bearing two ends is arranged on, the roller drives the treadmill belt motion.
14. the treadmill as described in claim any one of 1-12, wherein, unilateral bearing is provided with the tourelle,
The tourelle is set to drive the treadmill belt around the frame single direction rotation.
15. the treadmill as described in any one of claim 11, wherein, in addition to the control system being arranged in the frame,
The control system is connected with the drive device, controls the motion of the drive device, the motion of the drive device is institute
State control system and electric power is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710444244.2A CN107080920A (en) | 2017-06-13 | 2017-06-13 | A kind of treadmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710444244.2A CN107080920A (en) | 2017-06-13 | 2017-06-13 | A kind of treadmill |
Publications (1)
| Publication Number | Publication Date |
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| CN107080920A true CN107080920A (en) | 2017-08-22 |
Family
ID=59605664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710444244.2A Pending CN107080920A (en) | 2017-06-13 | 2017-06-13 | A kind of treadmill |
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| Country | Link |
|---|---|
| CN (1) | CN107080920A (en) |
Cited By (3)
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| CN111432897A (en) * | 2017-12-06 | 2020-07-17 | 莱夫科尔健身公司 | Sport treadmill |
| CN112675481A (en) * | 2019-10-17 | 2021-04-20 | 广东朗硕健身器材有限公司 | Running machine |
| EP4309749A1 (en) * | 2022-07-20 | 2024-01-24 | Fu An Wellness Technology, Inc. | Bounce treadmill |
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