CN102587768A - Rail pulley and rail system comprising same - Google Patents
Rail pulley and rail system comprising same Download PDFInfo
- Publication number
- CN102587768A CN102587768A CN2012100693701A CN201210069370A CN102587768A CN 102587768 A CN102587768 A CN 102587768A CN 2012100693701 A CN2012100693701 A CN 2012100693701A CN 201210069370 A CN201210069370 A CN 201210069370A CN 102587768 A CN102587768 A CN 102587768A
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- pulley
- support
- track
- rail
- wheel
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Abstract
The invention discloses a rail pulley, which comprises a support and pulleys on the support. A guide wheel moving in a direction the same as that for the pulleys is further installed on the support. The invention further discloses a rail system comprising the rail pulley, which comprises a rail matched with the rail pulley. The section of the rail is square, so that the motion trails of the pulleys moving in the square rail are defined by the guide wheel, the pulleys tend not to collide with the curved side of the rail to sway or move to one side, and the pulleys are guaranteed to smoothly move in the track. The section of the rail of the rail system comprising the rail pulley is square, and the rail made of stainless steel is high in rail strength, less prone to deformation, wear-resistant and long in service life.
Description
Technical field
The present invention relates to a kind of stainless steel track pulley, particularly the pulley of stainless steel track such as door such as door, study door.The invention still further relates to the rail system that comprises this track pulley.
Background technology
The door pulley of prior art comprises pulley and the wheel shaft on support, the support.Steady for wheel is slided, wheel has more than two usually, or side by side horizontal or vertically arranged side by side.Mostly the pulley of prior art is to solve the recessed round track of aluminum and designs, and promptly circular wheel is joined recessed circuit orbit groove.But bar section of stainless steel is difficult to make recessed circuit orbit groove, can only make square groove with bending technique, and traditional circular wheel is when moving on the track of camber is arranged; Circular wheel is side and rail side friction partially; Influence is slided, and causes and rocks and noise, after long-term the use; Pulley is prone to loosening, influences the life-span of pulley and the life-span of track.Therefore traditional pulley is not suitable for the square track of stainless steel, needs further to improve.
Summary of the invention
The objective of the invention is to overcome the above-mentioned defective of prior art, a kind of track pulley with directive wheel is provided, in the time of can guaranteeing that pulley slides, pulley is side partially not, and it is smooth and easy to guarantee that pulley slides, the life-span of prolongation pulley and track.
Another purpose of the present invention provides a kind of rail system that comprises above-mentioned track pulley.
For realizing above-mentioned purpose, the present invention includes the pulley on support and the support, also be equipped with on the support and the homodromous directive wheel of pulley.
Said directive wheel wheel shaft axle center and pulley axle axle center are perpendicular.
Pulley on the said support is positioned at a side of support.
Pulley on the said support is positioned at the both sides of support.
One side of said support has front wheel arranged side by side and rear wheel along the direction of motion of pulley, and two directive wheels are arranged on the support, and two directive wheels lay respectively at the place ahead of front wheel and the rear of rear wheel.
There are coaxial advancing slip wheels and rear wheel group in the both sides of said support along the direction of motion of pulley, and support has two directive wheels, and two directive wheels lay respectively at the place ahead of advancing slip wheels and the rear of rear wheel group.
One movable block that flexibly connects with support is arranged on the said support.
The mode that movable block and support flexibly connect is hinged or articulates.
A kind of rail system that comprises above-mentioned track pulley, said rail system also comprise the track that matches with said track pulley, and said track cross sectional shape is square.
Said track is a stainless steel material.
Beneficial effect of the present invention is: compared with prior art, increased directive wheel on the support, this directive wheel is consistent with the direction of motion of pulley.Such structure makes that its movement locus had been confirmed to get off earlier by directive wheel when pulley moved in the square track of stainless steel, swing or inclined to one side side take place the rail side that pulley can not collide in bending, have guaranteed that again pulley can operate in the track swimmingly simultaneously.
On this basis, directive wheel wheel shaft axle center and pulley axle axle center are perpendicular, this structure, and directive wheel can operate in the track better, can not shake and inclined to one side side, in track, slides swimmingly thereby drive pulley.
The rail system that comprises above-mentioned track pulley provided by the invention, track cross sectional shape are square.This track can be made with stainless steel, and the orbit strength that stainless steel is made is big, and flexible type is not wear-resistant, and the life-span is long.
Description of drawings:
Below in conjunction with accompanying drawing the present invention is done further explanation:
Fig. 1 is the explosive view of one embodiment of the present invention;
Fig. 2 is the stereogram of structure shown in 1;
Fig. 3 is the stereogram of the other direction of structure shown in Figure 1;
Fig. 4 is the assembly drawing of the present invention and track;
The sketch map that Fig. 5 moves in track for the present invention.
The specific embodiment
Fig. 1-Fig. 3 illustrates one embodiment of the present invention, comprises the pulley 2 on support 1, the support, also is equipped with on the support 1 and the homodromous directive wheel 3 of pulley.Referring to Fig. 4, the present invention matches with stainless steel track 4, and directive wheel wheel shaft axle center A and pulley axle axle center B are perpendicular, and directive wheel is positioned at the place ahead and the rear of pulley, and therefore when operation, directive wheel has been realized being flapped toward of assembly pulley.No matter track is a linear, and camber is still arranged, and directive wheel has all determined the movement locus of assembly pulley.Directive wheel and pulley can be designed as in same rail groove; Also can be at different rail grooves, when directive wheel and pulley during not at same rail groove, the arrangement meeting of the number of directive wheel and position is more flexible; Be the front and back that directive wheel not necessarily is positioned at assembly pulley, also can realize the effect of leading.Pulley 2 on the support 1 can be positioned at a side of support.Pulley 2 on the support 1 also can be positioned at the both sides of support.Fig. 1-Fig. 3 illustrates a kind of situation that pulley is positioned at a side of support; There are two pulleys 2 to be installed in side by side on the support 1 on the support 1 along the pulley motion direction; In the pulley 2 bearing is arranged, pulley is installed on the support 1 through screw 5, can certainly install with the general mode in present technique field.Pulley also is furnished with axle sleeve 21.In order two directive wheels 3 to be installed in the place ahead of front wheel 2A and the rear of rear wheel 2B, support 1 stretches out a directive wheel support portion 11 from two free ends and is used for supporting guide wheel 3.Axle hole 12 is arranged on the directive wheel support portion 11, and guide wheel shaft 31 passes the axle hole 12 of directive wheel 3 and support portion, and directive wheel is installed on the directive wheel support portion 11.
Pulley 2 also can be positioned at the both sides of support 1, and at this moment, the pulley of both sides can be coaxial, but also disalignment.When pulley is positioned at the both sides of support; The situation that also has advancing slip wheels and rear wheel group, promptly two pulley coaxles are positioned at the both sides of support, and the both sides that have two coaxial pulleys to be positioned at support thereafter are the rear wheel group; At this moment, two directive wheels lay respectively at the place ahead of advancing slip wheels and the rear of rear wheel group.The pulley of this structure is more stable when operation.
Referring to Fig. 4, when the present invention is used as escapement, movable block 6 is housed on support, movable block 6 flexibly connects with support 1.This connection can be the general connected mode in present technique field, like hinged or pivot joint.See Fig. 1, movable block 6 is hinged on the support 1 through bolt 7 and nut 8, for attractive in appearance, behind movable block 6, load onto and covers 9.As shown in Figure 5; The effect of this movable block 6 is when dodge gate is arc, can rotate between the dodge gate 10 of arc and the support 1 during pulley motion, at this moment; Just need the movable block 6 on the support to do to rotate accordingly to adjust, guarantee the smooth and easy slip of dodge gate 10.
See Fig. 4, motion principle of the present invention is: dodge gate 10 links to each other with support 1, when external force acts on dodge gate 10; Support 1 drives directive wheel 3 and moves in track 4 with pulley 2, and in running, directive wheel 3 matches with track 4; Directive wheel 3 has determined the movement locus of pulley 2; Be that directive wheel 3 moves with pulley 2 in the same way, make pulley 2 in the process of moving ahead, can not run into rail groove 41 both sides, swing or inclined to one side side take place when having avoided pulley motion.Certainly dodge gate can be an arc, also can be rectilinear.
Referring to Fig. 4, Fig. 5, a kind of rail system that comprises above-mentioned track pulley, said rail system also comprise the track 4 that matches with said track pulley, and the cross sectional shape of the rail groove 41 of said track 4 is square.As preferably, track 4 is selected stainless steel material for use, also can select other materials for use certainly, like aluminium.
Claims (10)
1. a track pulley comprises the pulley on support and the support, it is characterized in that: also be equipped with on the support and the homodromous directive wheel of pulley.
2. track pulley according to claim 1 is characterized in that: this directive wheel wheel shaft axle center and pulley axle axle center are perpendicular.
3. track pulley according to claim 1 and 2 is characterized in that: the pulley on the support is positioned at a side of support.
4. track pulley according to claim 1 and 2 is characterized in that: the pulley on the support is positioned at the both sides of support.
5. track pulley according to claim 1 and 2 is characterized in that: a side of support has front wheel arranged side by side and rear wheel along the direction of motion of pulley, and two directive wheels are arranged on the support, and two directive wheels lay respectively at the place ahead of front wheel and the rear of rear wheel.
6. track pulley according to claim 1 and 2; It is characterized in that: there are coaxial advancing slip wheels and rear wheel group in the both sides of support along the direction of motion of pulley; Support has two directive wheels, and two directive wheels lay respectively at the place ahead of advancing slip wheels and the rear of rear wheel group.
7. track pulley according to claim 1 and 2 is characterized in that: the movable block that flexibly connects with support is arranged on the support.
8. track pulley according to claim 7 is characterized in that: the mode that movable block and support flexibly connect is hinged or articulates.
9. rail system that comprises the said track pulley of one of claim 1-8, it is characterized in that: said rail system also comprises the track that matches with said track pulley, the rail groove cross sectional shape of said track is square.
10. rail system according to claim 9 is characterized in that: said track is a stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100693701A CN102587768A (en) | 2012-03-15 | 2012-03-15 | Rail pulley and rail system comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100693701A CN102587768A (en) | 2012-03-15 | 2012-03-15 | Rail pulley and rail system comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102587768A true CN102587768A (en) | 2012-07-18 |
Family
ID=46476943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100693701A Pending CN102587768A (en) | 2012-03-15 | 2012-03-15 | Rail pulley and rail system comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102587768A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103193134A (en) * | 2013-04-02 | 2013-07-10 | 官永博 | Universal slide |
| CN106335322A (en) * | 2016-09-13 | 2017-01-18 | 中山市福瑞卫浴设备有限公司 | Pulley set |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5016318A (en) * | 1989-07-13 | 1991-05-21 | Panelfold, Inc. | Multi-directional radial wheel trolley and track for operable walls |
| JPH08326444A (en) * | 1995-05-29 | 1996-12-10 | Muraki Kogyo:Kk | Guiding structure of horizontally-sliding shutter |
| CN201007155Y (en) * | 2006-11-25 | 2008-01-16 | 郭雪飞 | Pulley device of bathing room movable door |
| JP2008038391A (en) * | 2006-08-02 | 2008-02-21 | Isel Co Ltd | Sliding door equipment |
| CN201339414Y (en) * | 2009-01-21 | 2009-11-04 | 夏继华 | Guiding device of movable circular arc plate of rotating door |
| CN201486324U (en) * | 2009-06-29 | 2010-05-26 | 王风 | Shower room guiding rail |
| CN201581732U (en) * | 2009-09-08 | 2010-09-15 | 曾文 | Improved pulley assembly of dodge gate for shower room |
| CN202031420U (en) * | 2011-04-08 | 2011-11-09 | 鹤山市佳德卫浴实业有限公司 | Roller device of bathroom door |
| CN202467444U (en) * | 2012-03-15 | 2012-10-03 | 中山德立洁具有限公司 | Rail pulley and rail system including same |
-
2012
- 2012-03-15 CN CN2012100693701A patent/CN102587768A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5016318A (en) * | 1989-07-13 | 1991-05-21 | Panelfold, Inc. | Multi-directional radial wheel trolley and track for operable walls |
| JPH08326444A (en) * | 1995-05-29 | 1996-12-10 | Muraki Kogyo:Kk | Guiding structure of horizontally-sliding shutter |
| JP2008038391A (en) * | 2006-08-02 | 2008-02-21 | Isel Co Ltd | Sliding door equipment |
| CN201007155Y (en) * | 2006-11-25 | 2008-01-16 | 郭雪飞 | Pulley device of bathing room movable door |
| CN201339414Y (en) * | 2009-01-21 | 2009-11-04 | 夏继华 | Guiding device of movable circular arc plate of rotating door |
| CN201486324U (en) * | 2009-06-29 | 2010-05-26 | 王风 | Shower room guiding rail |
| CN201581732U (en) * | 2009-09-08 | 2010-09-15 | 曾文 | Improved pulley assembly of dodge gate for shower room |
| CN202031420U (en) * | 2011-04-08 | 2011-11-09 | 鹤山市佳德卫浴实业有限公司 | Roller device of bathroom door |
| CN202467444U (en) * | 2012-03-15 | 2012-10-03 | 中山德立洁具有限公司 | Rail pulley and rail system including same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103193134A (en) * | 2013-04-02 | 2013-07-10 | 官永博 | Universal slide |
| CN106335322A (en) * | 2016-09-13 | 2017-01-18 | 中山市福瑞卫浴设备有限公司 | Pulley set |
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Application publication date: 20120718 |