CN201939943U - Crawler type running belt transmission mechanism - Google Patents
Crawler type running belt transmission mechanism Download PDFInfo
- Publication number
- CN201939943U CN201939943U CN2010206452211U CN201020645221U CN201939943U CN 201939943 U CN201939943 U CN 201939943U CN 2010206452211 U CN2010206452211 U CN 2010206452211U CN 201020645221 U CN201020645221 U CN 201020645221U CN 201939943 U CN201939943 U CN 201939943U
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- CN
- China
- Prior art keywords
- rotating disk
- rolling member
- bracing frame
- transmission mechanism
- tape handler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a crawler type running belt transmission mechanism. A support frame is provided with a transmission mechanism, and a running belt is supported to carry out circulating motion on the support frame. The transmission mechanism comprises a plurality of rolling components, a pair of front turntables and a pair of rear turntables, the rolling components are connected with the running belt, the front turntables and the rear turntables are assembled near the front end and the rear end of the support frame, one type of turntables is connected with the rolling components through concave and convex transmission, and the other type of turntables is used for maintaining rotation of the rolling components, so that the running belt surrounds the peripheries of the two pairs of turntables. Since the transmission mechanism is provided with a plurality of rolling components and one type of turntables is connected with the rolling components through the concave and convex transmission, the crawler type running belt and the transmission mechanism can be actuated synchronously, and idling prevention can be achieved.
Description
Technical field
The utility model relates to the power transmission technology of sports equipment, refers to the transmission mechanism that a kind of formula of carrying out is run band and driven shoe formula running tape travel especially.
Background technology
Working clan's sitting office needs movable limbs, promotes normal circulation of qi and blood, just can keep physiological health, often utilizes sports equipment to come body-building in spare time.
Common sports equipment has cart, multi-gym and elliptical machine etc., and is wherein, general with treadmill.Existing treadmill is normally installed two cylinders at a bracing frame front and back ends, and stack shell is with a continuous running band, runs with drum driven and is with shuttling movement.
But the cylinder appearance is quite smooth, has lower coefficient of friction with the running belt surface, causes stack shell to occur the shortcoming that dallies once in a while, and can't drive effectively runs is with synchronous start, and the necessity that is improved is arranged.
In view of this, the inventor deeply inquires into the problem of prior art, and to be engaged in related industry research and development and the experience of making for many years, actively seeks solution, successfully develops a kind of shoe formula running tape handler finally, to improve prior art problems.
The utility model content
The purpose of this utility model is to provide a kind of shoe formula running tape handler, and treadmill can't drive the problem that the band of running rotates synchronously effectively in the prior art to solve.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of shoe formula running tape handler comprises:
One bracing frame has a front end and a rear end;
One runs is with;
One transmission mechanism is installed on bracing frame, supports the band shuttling movement between front and back ends of running;
Wherein: this transmission mechanism comprises a plurality of rolling members, and band links to each other with running; Rotating disk and a pair of back rotating disk are assembled in the position that bracing frame is close to two ends before a pair of, and one of two rotating disks possess concavo-convex ground drive connection with rolling member, and another rotating disk is kept the rolling member gyration and made the running band around two pairs of rotating disk peripheries.
Further, this bracing frame has a front axle, is erected at the position of bracing frame near one of two ends; One tailing axle is erected at the position of bracing frame near the other end;
This running band comprises a plurality of load bearing units, and disk position is connected with rolling member relatively; Some movable parts continue each load bearing unit together and are looped around the rotating disk periphery;
Rotating disk is assembled in front axle and possesses synchronous start relation before each of this transmission mechanism, and its periphery is absorbed in some recesses according to five equilibrium and falls into corresponding concave part for rolling member; A bearing is inlayed by each back rotating disk central authorities, and this bearing possesses the close-fitting relation and makes the relative tailing axle spinning motion of back rotating disk with tailing axle, and its periphery rolls and contacts the rolling member of load bearing unit.
Further, rotating disk is used to stop the stop section that the rolling member that falls into recess must not break away from arbitrarily before above-mentioned on recess next door outstanding.
Further, this stop section has an opening, and this opening links to each other with load bearing unit and outstanding position in order to hold rolling member.
Further, the annular blocking part that rolling member must not arbitrarily be offset is given prominence to and blocked to this back rotating disk along radial direction in periphery shaping one.
Further, this transmission mechanism more comprises two groups of tracks, and every group of orbital arrangement is on bracing frame and for the rolling member walking.
Further, every group of track comprises two rail bars, is fixed on the position of bracing frame between forward and backward rotating disk, and the end is relative with the rotating disk periphery and can be for rolling member walking.
Further, this rail bar is for surface adhesion one cushion of rolling member walking.
After adopting said structure, the utility model is by being provided with a plurality of rolling members on transmission mechanism, and one of two rotating disks have concavo-convex ground drive connection with rolling member, and can make thus that the shoe formula is run between band and the transmission mechanism can synchronous start and reach the effect that does not dally.Simultaneously during shuttling movement, can also be by the design of stop section and blocking part, help running band as the crawler belt to the vertical pole skew, but before accumulating in two between rotating disks or the two back rotating disks, causing runs take back rotate do more smooth and easy.In addition, two rail bars all are equipped with cushion, and concerning the rolling member of dragging track, dark tool buffering effect has functions such as shock-absorbing, noise reduction concurrently.
Description of drawings
Fig. 1 is a stereogram, the assembling situation of performance the utility model shoe formula running tape handler first preferred embodiment.
Fig. 2 is a stereogram, the local connection relation that amplifies the relevant preceding rotating disk of transmission mechanism.
Fig. 3 is a plane, the related drive connection of performance running band and preceding rotating disk.
Fig. 4 is a stereogram, the local connection relation that amplifies the relevant back of transmission mechanism rotating disk.
Fig. 5 is a plane, the related drive connection of performance running band and back rotating disk.
Fig. 6 is a stereogram, shows the assembling situation of this creation shoe formula running tape handler second preferred embodiment.
Fig. 7 is a stereogram, the connection relation of the relevant preceding rotating disk of transmission mechanism in the partial enlarged drawing 6.
Fig. 8 is a plane, the related drive connection of performance running band and preceding rotating disk.
Among the figure:
10 bracing frames, 11 transverse tubes
12 vertical poles, 13 front ends
14 rear ends, 15 pillars
20 run is with 21 movable parts
22 load bearing units, 23 spiro connecting pieces
30 transmission mechanisms, 31 rolling members
Rail bar on 40 tracks 41
43 times rail bars of cushion on 42
45 times cushions of 44 bend pipes
Rotating disk 51 front axles before 50
52 peripheries, 53 recesses
54 stop sections, 55 openings
60 back rotating disk 61 tailing axles
62 bearings, 63 peripheries
64 blocking parts
70 run is with 71 load bearing units
72 pedestals, 73 connecting rods
74 movable parts
80 transmission mechanisms, 81 rolling members
Rotating disk before 82 collars 83
84 back rotating disk 85 peripheries
86 recesses, 87 stop sections
88 openings.
The specific embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
At first, a bracing frame 10 that goes out as shown in Figure 1, according to side by side three transverse tubes 11 being welded between two vertical poles 12, the rectangle frame of framework hollow and have a front end 13 and a rear end 14.Two vertical poles 12 are parallel to each other, and four pillars 15 that possess the height regulatory function are locked in its below, and these pillars 15 are located in the corner of bracing frame 10, are placed in reposefully on the face of land or other supporting surface.
This bracing frame 10 is installed one and is run and be with 20, is supported by a transmission mechanism 30 that is installed on the bracing frame 10, can be between front and back ends 13,14 shuttling movement.This running is with 20 to become the crawler belt shape with some movable parts 21 a plurality of load bearing units 22 that continue, and these load bearing units 22 are able to do gyration incessantly around transverse tube 11 peripheries constantly.
This transmission mechanism 30 comprises a plurality of rolling members 31, and each rolling member 31 is a ball bearing at present embodiment, is one group with two and is articulated in corresponding load bearing unit 22 both sides; Two groups of tracks 40 are arranged on the bracing frame 10 and can be for rolling member 31 walkings; Rotating disk 50 before a pair of is assembled in one and is set up in vertical pole 12 near on the front axle 51 of bracing frame 10 front ends 13, and the corresponding one group of track 40 of rotating disk 50 circumferential location possesses drive connection with rolling member 31 simultaneously before each; A pair of back rotating disk 60 is assembled in one and is set up in vertical pole 12 near on the tailing axle 61 of bracing frame 10 rear ends 14, and the corresponding one group of track 40 of each back rotating disk 60 circumferential location possesses drive connection with rolling member 31 simultaneously.
Then see also Fig. 2 and Fig. 3, every group of track 40 comprises one and goes up rail bar 41, and solid welding alternately is being maintained the state of parallel vertical pole 12 above transverse tube 11, one end is to preceding rotating disk 50 peripheries 52, and cushion 42 on the surface adhesion one of confession rolling member 31 walkings; A following rail bar 43 is secured in bend pipe 44 ends that many root beads are connected on vertical pole 12 belows, keeps parastate with last rail bar 41, and the one end is equally facing to preceding rotating disk 50 peripheries 52, and for the surface adhesion of rolling member 31 walkings cushion 45 once.These cushions 42,45 can reduce rolling member 31 and walk in rail bar 41,43 and cause living vibration, reduce the noise during the friction simultaneously, and possess effects such as shock-absorbing, noise reduction.
See Fig. 4 and Fig. 5 again, a bearing 62 is inlayed by each back rotating disk 60 central authorities, and this bearing 62 possesses the close-fitting relation with tailing axle 61, makes back rotating disk 60 relative tailing axle 61 spinning motions.Each back rotating disk 60 periphery 63 faces upper and lower rail bar 41,43 end in addition, roll and contact the rolling member 31 of load bearing unit 22 both sides, making runs is with 20 around the 60 lasting revolutions of back rotating disk, and along the radial direction outstanding annular blocking part 64 that is shaped in periphery 63 outsides, blocking rolling member 31 must not arbitrarily be offset, guiding load bearing unit 22 accumulates between the two back rotating disks 60, promotes to run and is with 20 course of conveying more smooth.In addition, the height of blocking part 64 outstanding peripheries 63 so blocking part 64 peripheries can not touch spiro connecting piece 23 heads, can not interfere back rotating disk 60 to carry the action of running with 20 less than rolling member 31 radiuses.
This running is moved to the load bearing unit 22 of rail bar 41 with 20, and only deposits narrow slit between the forward and backward load bearing unit 22, is enough to bear the user and suddenly speeds, jogs or motion such as walking causes living kinetic energy, and the limbs between moving period are not given birth to the problem that crushes.As for around back rotating disk 60 rotating load bearing units 22; strengthen the slit between itself and the forward and backward load bearing unit 22 in response to circular motion gradually, can be sealed by appropriate protection structure, for example shell (graphic not showing); avoid other people arbitrarily to touch, dark tool usefulness safe in utilization.
According to the explanation of aforementioned structure, cause and give birth to two kinds of power transmission modes: one behaviour force mode, serve as power resources with user's strength of one's legs, drive the band of running with the related preceding dial rotation of rolling member; One is an electric model, utilizes electro-motor as power resources, by belt, belt pulley, gear or other transmission device, orders about the related preceding rotating disk of front axle and rotates at bracing frame, and then drive rolling member guiding running band shuttling movement.
It should be noted that present embodiment is subordinate to the front wheel driving pattern, so preceding rotating disk 50 is installed in the front end 13 of bracing frame 10, if be the rear drive pattern, then preceding rotating disk 50 is installed in rear end 14, all the other members of replacing of taking advantage of a situation get final product in the position of bracing frame 10, and are quite quick.
So, the transmission mechanism of present embodiment possesses following advantage:
One, rotating disk corresponding concave part before each rolling member falls into possesses accurate, the certain usefulness of power transmission, and the cylinder idle running that solves existing transmission mechanism can't be ordered about the shortcoming of running with synchronous start.
Two, during the shuttling movement,, help running band as the crawler belt, but before accumulating in two between rotating disks or the two back rotating disks to the vertical pole skew by the design of stop section and blocking part, causing runs take back rotate do more smooth and easy.
Three, two rail bars all are equipped with cushion, and concerning the rolling member of dragging track, dark tool buffering effect has functions such as shock-absorbing, noise reduction concurrently.
To shown in Figure 8, it is another preferred embodiment as Fig. 6.Running among the figure is with 70, and the pedestal 72 that locks respectively in both sides, load bearing unit 71 bottom surface by a connecting rod 73 that is positioned pedestal 72, is linked in pedestal 72 inboards with the movable part 74 of sheet.The rolling member 81 of transmission mechanism 80, be sheathed on connecting rod 73 ends in pedestal 72 outsides together with a collar 82, and, before, back rotating disk 83,84 moulding are similar, all be to be absorbed in some recesses 86 at periphery 85 according to five equilibrium, and in recess 86 side-prominent stop section 87, make load bearing unit 71 both sides rolling members 81 cross over stop sections 87 and before falling into, back rotating disk 83, in 84 corresponding concave part 86, allow rolling member 31 be hampered by stop section 87, must not be offset arbitrarily, break away from, guiding load bearing unit 71 concentrates between two preceding rotating disks 83 and the two back rotating disks 84, before making, back rotating disk 83,84 is smooth and easy with the power transmission of running with 70.
In addition, stop section 87 has the opening 88 of a bore less than recess 86, along with rolling member 81 cooperates with the concavo-convex of recess 86, allows the collar 82 to fall into corresponding stop section 87 openings 88, does not interfere forward and backward rotating disk 83,84 and running to be with 70 power transmission courses.
The foregoing description and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (8)
1. shoe formula running tape handler comprises:
One bracing frame has a front end and a rear end;
One runs is with;
One transmission mechanism is installed on bracing frame, supports the band shuttling movement between front and back ends of running;
It is characterized in that: this transmission mechanism comprises a plurality of rolling members, and band links to each other with running; Rotating disk and a pair of back rotating disk are assembled in the position that bracing frame is close to two ends before a pair of, and one of two rotating disks possess concavo-convex ground drive connection with rolling member, and another rotating disk is kept the rolling member gyration and made the running band around two pairs of rotating disk peripheries.
2. a kind of shoe formula running tape handler as claimed in claim 1, it is characterized in that: this bracing frame has a front axle, is erected at the position of bracing frame near one of two ends; One tailing axle is erected at the position of bracing frame near the other end;
This running band comprises a plurality of load bearing units, and disk position is connected with rolling member relatively; Some movable parts continue each load bearing unit together and are looped around the rotating disk periphery;
Rotating disk is assembled in front axle and possesses synchronous start relation before each of this transmission mechanism, and its periphery is absorbed in some recesses according to five equilibrium and falls into corresponding concave part for rolling member; A bearing is inlayed by each back rotating disk central authorities, and this bearing possesses the close-fitting relation and makes the relative tailing axle spinning motion of back rotating disk with tailing axle, and its periphery rolls and contacts the rolling member of load bearing unit.
3. a kind of shoe formula running tape handler as claimed in claim 2 is characterized in that: before above-mentioned rotating disk on recess next door outstanding one stop section that is used to stop the rolling member that falls into recess to break away from arbitrarily.
4. a kind of shoe formula running tape handler as claimed in claim 3, it is characterized in that: this stop section has an opening, and this opening links to each other with load bearing unit and outstanding position in order to hold rolling member.
5. a kind of shoe formula running tape handler as claimed in claim 2 is characterized in that: the annular blocking part that rolling member must not arbitrarily be offset is given prominence to and blocked to this back rotating disk along radial direction in periphery shaping one.
6. a kind of shoe formula running tape handler as claimed in claim 1 or 2, it is characterized in that: this transmission mechanism more comprises two groups of tracks, and every group of orbital arrangement is on bracing frame and for the rolling member walking.
7. a kind of shoe formula running tape handler as claimed in claim 6, it is characterized in that: every group of track comprises two rail bars, is fixed on the position of bracing frame between forward and backward rotating disk, and the end is relative with the rotating disk periphery and can be for rolling member walking.
8. a kind of shoe formula running tape handler as claimed in claim 7 is characterized in that: this rail bar is for surface adhesion one cushion of rolling member walking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206452211U CN201939943U (en) | 2010-12-06 | 2010-12-06 | Crawler type running belt transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206452211U CN201939943U (en) | 2010-12-06 | 2010-12-06 | Crawler type running belt transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201939943U true CN201939943U (en) | 2011-08-24 |
Family
ID=44467298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206452211U Expired - Fee Related CN201939943U (en) | 2010-12-06 | 2010-12-06 | Crawler type running belt transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201939943U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107080920A (en) * | 2017-06-13 | 2017-08-22 | 广东奥玛健身器材有限公司 | A kind of treadmill |
| CN107343998A (en) * | 2016-05-05 | 2017-11-14 | 力山工业股份有限公司 | The running platform and its crawler belt of treadmill |
| CN107343997A (en) * | 2016-05-05 | 2017-11-14 | 力山工业股份有限公司 | The running platform and its crawler belt of treadmill |
-
2010
- 2010-12-06 CN CN2010206452211U patent/CN201939943U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107343998A (en) * | 2016-05-05 | 2017-11-14 | 力山工业股份有限公司 | The running platform and its crawler belt of treadmill |
| CN107343997A (en) * | 2016-05-05 | 2017-11-14 | 力山工业股份有限公司 | The running platform and its crawler belt of treadmill |
| CN107080920A (en) * | 2017-06-13 | 2017-08-22 | 广东奥玛健身器材有限公司 | A kind of treadmill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20111206 |