CN207406186U - A kind of double-rail pulley track - Google Patents
A kind of double-rail pulley track Download PDFInfo
- Publication number
- CN207406186U CN207406186U CN201721322114.3U CN201721322114U CN207406186U CN 207406186 U CN207406186 U CN 207406186U CN 201721322114 U CN201721322114 U CN 201721322114U CN 207406186 U CN207406186 U CN 207406186U
- Authority
- CN
- China
- Prior art keywords
- pulley
- slide
- plane
- double
- rail
- 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
Links
- 230000005484 gravity Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Support Devices For Sliding Doors (AREA)
Abstract
A kind of double-rail pulley track, it is characterised in that：Outline border is rectangular, and outline border interior layout is：Top or so is respectively there are one polygonal-shaped cavities, and respectively there are one screw holes up and down close to the part of outer wall for cavity；Middle part is slide, and slide is each there are two inclined-plane up and down, and upper part inclined-plane is arranged in positive splayed, and pulley is installed in inverse Ba type arrangement in lower part inclined-plane in slide, and pulley can be rolled in slide again；Lower part can be used for the connection of component and pulley for a rectangular slot.
Description
Technical field
The utility model is related to a kind of slides, are specifically a kind of sliding door track.
Background technology
As the development of society and the progress people of thought are for the working environment of oneself and the finishing requirement of shelter environment
Higher and higher, double-movement door becomes a kind of new selection of people, but due to bilateral wheel that double-shift door is all correspond to it is bilateral
Track, as the centre-to-centre spacing of track is had to the centre-to-centre spacing of wheel, but the tolerance of actual aluminium is in the tolerance plus pulley,
Pulley stress is all biased on one side, it is difficult to center is to arriving center, it is especially big to pulley injury, along with " u "-shaped " V " shape track accumulates
Flying dust and sundries largely effect on the use of pulley.Since " u "-shaped " V " shape track and pulley cooperation need two center point alignments,
But since the presence of mismachining tolerance makes it difficult to realize alignment so that installation is abnormal difficult.
Utility model content
The technical issues of the utility model solves is to propose a kind of its special slide design solution of double-rail pulley track
It has determined alignment difficult problem.
The technical issues of the utility model solves is realized using following technical scheme：A kind of double-rail pulley track,
It is characterized in that：Outline border is rectangular, and outline border interior layout is：Top or so is respectively there are one polygonal-shaped cavities, and cavity is close to outer wall
Part is each up and down, and there are one screw holes；Middle part is slide, and slide is each there are two inclined-plane up and down, and upper part inclined-plane is in positive splayed cloth
It puts, lower part inclined-plane is arranged in inverse Ba type, installs pulley in slide, and pulley can be rolled in slide again；Lower part is a square
Shape, which is slotted, can be used for the connection of component and pulley.
In the utility model, the screw hole is Quincunx screw hole.
In the utility model, the slide, each there are two inclined-plane up and down, upper part inclined-plane is arranged in positive splayed, under
Part inclined-plane is arranged in inverse Ba type, is installed pulley in slide, using the downward principle of gravity, after pulley is in stress, is looked for automatically
To central point.
In the utility model, the pulley is the wheel that can be rolled in slide, and shape can coordinate slide
Lower bevel rolls on inclined-plane.
Advantageous effect：A kind of double-rail pulley track described in this case can solve center caused by track mismachining tolerance
The problem of point is difficult to align, facilitates installation.
Description of the drawings
Fig. 1 is the utility model preferred embodiment schematic diagram.
In figure：Outline border 1, cavity 2, screw hole 3, slide 4, inclined-plane 5, pulley 6, rectangular slot 7.
Specific embodiment
In order to make the implement technical means of the utility model, creation characteristic, reached purpose and effect, be easy to understand,
With reference to being specifically illustrating, the utility model is expanded on further.
Outline border 1 is rectangular according to Fig. 1, and outline border interior layout is：Top or so is empty respectively there are one polygonal-shaped cavities 2
Respectively there are one screw holes 3 at the position up and down of 2 inner wall of chamber；Middle part is slide 4, and slide is each there are two inclined-plane 5 about 4, and upper part is oblique
Face 5 arranges that lower part inclined-plane 5 is arranged in inverse Ba type in positive splayed, pulley 6 is installed in slide, pulley can be in slide
It rolls；Lower part can be used for the connection of other component and pulley 6 for a rectangular slot 7.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of double-rail pulley track, it is characterised in that：Outline border is rectangular, and outline border interior layout is：There are one top or so is each
Polygonal-shaped cavities, respectively there are one screw holes at the position up and down of cavity inner wall；Middle part is slide, and slide is each there are two inclined-plane up and down,
Upper part inclined-plane arranges that lower part inclined-plane is arranged in inverse Ba type in positive splayed, installs pulley in slide, pulley can be in cunning
It is rolled in rail；Lower part can be used for the connection of other component and pulley for a rectangular slot.
2. a kind of double-rail pulley track according to claim 1, it is characterised in that：The screw hole is Quincunx screw hole.
3. a kind of double-rail pulley track according to claim 1, it is characterised in that：The slide is each there are two inclined-plane up and down,
Upper part inclined-plane arranges in positive splayed, and lower part inclined-plane is in inverse Ba type arrangement, using the downward principle of gravity, when pulley by
After power, central point is automatically found.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721322114.3U CN207406186U (en) | 2017-10-14 | 2017-10-14 | A kind of double-rail pulley track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721322114.3U CN207406186U (en) | 2017-10-14 | 2017-10-14 | A kind of double-rail pulley track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207406186U true CN207406186U (en) | 2018-05-25 |
Family
ID=62319610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721322114.3U Expired - Fee Related CN207406186U (en) | 2017-10-14 | 2017-10-14 | A kind of double-rail pulley track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207406186U (en) |
-
2017
- 2017-10-14 CN CN201721322114.3U patent/CN207406186U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 |