CN205259655U - Gyro wheel track device - Google Patents
Gyro wheel track device Download PDFInfo
- Publication number
- CN205259655U CN205259655U CN201520747885.1U CN201520747885U CN205259655U CN 205259655 U CN205259655 U CN 205259655U CN 201520747885 U CN201520747885 U CN 201520747885U CN 205259655 U CN205259655 U CN 205259655U
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- CN
- China
- Prior art keywords
- track
- roller
- right track
- screw
- fixed
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- 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.)
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Abstract
The utility model discloses a gyro wheel track device, including getting on the right track, descend the track, going up gyro wheel and bottom roller, it fixes at the track under top and the cooperation that gets on the right track to go up the gyro wheel, the bottom roller is fixed at the track under one side and the cooperation that gets on the right track, the track setting is inside and fixed the setting on work platform of getting on the right track down. The utility model discloses simple structure, unsuitable damaged, it is convenient to change.
Description
Technical field
The utility model relates to a kind of rail set, and concrete is a kind of rail set with roller, belongs to mechanical field.
Background technology
Track structure is the common construction unit of mechanical field, is widely used in various plant equipment, for example, on cycle frame. Cycle frame is a kind of for placing the device of bicycle. The enough unit of main knot of bicycle parking rack are bicycle parking groove, and bicycle can be placed on bicycle parking groove, reaches the object of neatly putting. But for the distance bicycle parking groove of saving between bicycle often needs to slide, this just needs on bicycle parking groove, to need to be provided with track. But current this track structure is not often durable, usually occur the phenomenon of fracture, or track structure is too complicated.
Utility model content
Utility model object: the purpose of this utility model is in order to solve above the deficiencies in the prior art, provides a kind of simple in structure, long-lived roller track device.
Technical scheme: a kind of roller track device described in the utility model, it is characterized in that: comprise get on the right track, lower railway, upper roller and bottom roller, described upper roller is fixed on and gets on the right track top and coordinate lower railway, described bottom roller is fixed on and gets on the right track a side and coordinate lower railway, and described lower railway is arranged on the inside being fixedly installed on workbench of getting on the right track.
In order further to address the above problem, on described upper roller and bottom roller are fixed on and are got on the right track by fixed cell, described fixed cell comprises screw, lining, nut, and described screw passes the axle center of upper roller and lining and gets on the right track, and described nut is screwed onto on screw.
In order further to address the above problem, described fixed cell also comprises pad, and described pad is arranged on screw.
Beneficial effect: track roller structure described in the utility model, only comprise two rollers, simple in structure, simultaneously owing to being provided with lining on screw, avoid upper roller and bottom roller to contact with getting on the right track, reduce the friction of roller in the time rolling along lower railway, simultaneously also because the effect of lining has further disperseed the active force on roller, increase the service life of roller, this kind of structural change roller and the riveted joint of getting on the right track in the past place, adopt screw connection roller and track to increase the service life of roller, while there is breakage in roller, it is convenient to change.
Brief description of the drawings
Fig. 1 is the utility model cross sectional representation.
Wherein, 10, lower railway, 20, get on the right track, 30, upper roller 40, bottom roller, 50, workbench, 61, screw, 62, nut, 63, pad, 64, lining.
Detailed description of the invention
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment only, for explaining the utility model, does not form the restriction to the utility model protection domain.
Referring to Fig. 1, roller track device described in the utility model, comprise get on the right track 20, lower railway 10, upper roller 30 and bottom roller 40, described upper roller 30 is fixed on and gets on the right track 20 tops and coordinate lower railway 10, described bottom roller 40 is fixed on and gets on the right track 20 left sides and coordinate lower railway 10, described lower railway 10 be arranged on get on the right track 30 inner and be fixedly installed on workbench 50. Certainly, bottom roller 40 also can be arranged on 20 the right side of getting on the right track, and now, overall structure is just the symmetrical structure of the present embodiment.
Described upper roller 30 and bottom roller 40 are fixed on and are got on the right track on 20 by fixed cell, described fixed cell comprises screw 61, lining 64, nut 62, described screw 61 passes the axle center of upper roller 30 and lining 64 and gets on the right track 20, and described nut 62 is screwed onto on screw 61. Avoid roller and directly contacted track due to the existence of lining 64, reduced the friction between roller and track. Meanwhile, the power that makes to act on roller is disperseed, and has reduced the stressed of roller, has increased the life-span of roller.
Described fixed cell also comprises pad 63, and described pad 63 is arranged on screw 61. Pad 63 makes nut 62 and screw 64 coordinate tightr.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a roller track device, is characterized in that: comprise get on the right track, lower railway, upper roller and bottom roller, described onRoller is fixed on and gets on the right track top and coordinate lower railway, and described bottom roller is fixed on and gets on the right track a side and coordinate lower railway, described inLower railway is arranged on the inside being fixedly installed on workbench of getting on the right track.
2. a kind of roller track device according to claim 1, is characterized in that: described upper roller and bottom roller are by solidOrder unit is fixed on gets on the right track, and described fixed cell comprises screw, lining, nut, and described screw is through upper roller and liningCover axle center and get on the right track, described nut is screwed onto on screw.
3. a kind of roller track device according to claim 2, is characterized in that: described fixed cell also comprises pad,Described pad is arranged on screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520747885.1U CN205259655U (en) | 2015-09-24 | 2015-09-24 | Gyro wheel track device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520747885.1U CN205259655U (en) | 2015-09-24 | 2015-09-24 | Gyro wheel track device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205259655U true CN205259655U (en) | 2016-05-25 |
Family
ID=56001188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520747885.1U Active CN205259655U (en) | 2015-09-24 | 2015-09-24 | Gyro wheel track device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205259655U (en) |
-
2015
- 2015-09-24 CN CN201520747885.1U patent/CN205259655U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |