CN202112641U - Slide rail - Google Patents
Slide rail Download PDFInfo
- Publication number
- CN202112641U CN202112641U CN2011202330008U CN201120233000U CN202112641U CN 202112641 U CN202112641 U CN 202112641U CN 2011202330008 U CN2011202330008 U CN 2011202330008U CN 201120233000 U CN201120233000 U CN 201120233000U CN 202112641 U CN202112641 U CN 202112641U
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- CN
- China
- Prior art keywords
- rail
- last
- oblique roller
- slide
- roller
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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
A slide rail comprises an upper rail, a middle rail and a lower rail which are in mutual linear sliding match. An upper-middle rail balance retainer is arranged between the upper rail and the middle rail, at least one first slant roller obliquely arranged relative to a perpendicular plane is disposed in the upper-middle rail balance retainer, and in rolling match with the upper rail and the middle rail, and inclined planes are arranged on the upper rail and the middle rail respectively corresponding to the first slant rollers. The rolling matched area between the upper rail and the middle rail are widened since the at least one first slant roller obliquely arranged relative to the perpendicular plane is disposed between the upper rail and the middle rail, and further, the upper rail and the middle rail are provided with the inclined planes corresponding to the first slant rollers, so that the area of the upper rail holding the middle rail is widened, and the slide rail shakes slightly in linear sliding. In addition, when the upper rail and the middle rail are slanted outwards, bearing force of the top surfaces of the upper rail and the middle rail can be partially distributed to the inclined planes, and thereby service life of the slide rail is prolonged. The slide rail is simple and reasonable in structure, stable and smooth in sliding, high in bearing capacity and low in operating noise.
Description
Technical field
The utility model relates to a kind of slide rail, and particularly a kind of mainly is the slide rail that the pull position is used in the furniture, and it can be at drawer, pull platform, pull frame, draw occasion such as basket to use.
Background technology
Chinese patent document number CN200962988 discloses the three joint railroads that a kind of tool returns reset function automatically on October 24th, 2007; Comprise support, following rail, middle rail and last rail; Said down rail is fixedly connected with support, said rail down via in rail during rail roller folder connects down, said in rail via the last rail of rail roller folder connection in last; Rail roller folder cross section is " ∏ " type in said the going up, and its level, left and right sidewall are evenly equipped with a plurality of rollers respectively.And for example Chinese patent document number CN101991281A disclosed dress formula slide rail of a kind of end on March 30th, 2011; Comprise one first rail and the slippage point-blank of relative first rail of one second rail; First rail has one first wall perpendicular to a reference levels face; And comprise first and second installation portion and be arranged at this first wall, the vertical range of first installation portion to reference levels face is different with the vertical range of second installation portion to reference levels face.The last rail of the slide rail of introducing in above-mentioned two structures all is channel steel shape, and end face is a horizontal plane, and both sides are vertical plane, and when installing and using, the face of its support ability has only last tread face, middle tread face, and last trackside face and middle trackside face then do not play any supporting role.In addition, the area of rail was little during last rail was encircled, easy double swerve when making the slippage of slide rail straight line.
The utility model content
The purpose of the utility model aims to provide a kind of simple and reasonable, slip steady and smooth, the support ability is strong, operating noise is low, the slide rail of long service life, to overcome weak point of the prior art.
A kind of slide rail by this purpose design; Comprise last rail, middle rail and following rail that mutual linear slide cooperates; Rail balance retainer in being provided with between last rail and the middle rail; Its architectural feature is in the rail balance retainer the first oblique roller that a relative vertical plane is obliquely installed to be set at least in going up, and the first oblique roller rolls with last rail and middle rail and cooperates.
The corresponding respectively first oblique roller of said upward rail and middle rail is provided with the inclined plane.
Rail balance retainer is channel steel shape in said the going up, and its both sides slope inwardly respectively or the outward-dipping said first oblique roller that is provided with.Rail inclined plane during the corresponding first oblique roller in middle rail both sides is provided with.Last rail is channel steel shape, and the face corresponding first oblique roller in the last rail left and right sides is provided with the rail inclined plane.
Said lower end of going up the rail inclined plane is provided with outer crimping, flanging, in-flanges or interior crimping.
Rail balance retainer is channel steel shape, one of which side direction tilt or the outward-dipping said first oblique roller that is provided with in said the going up; Opposite side is provided with and sidewinders pearl and/or the vertically disposed post that sidewinders.Rail inclined plane during the corresponding first oblique roller of middle rail one side is provided with, middle rail opposite side respective side roller is provided with middle rail vertical plane; Perhaps, rail concave surface during said middle rail opposite side respective side ball is provided with.Last rail is channel steel shape, and the corresponding first oblique roller of last rail one side is provided with the rail inclined plane, opposite side respective side ball or sidewinder post and be provided with the rail vertical plane.
Said last lower end, rail inclined plane and/or last rail vertical plane lower end are provided with outer crimping, flanging, in-flanges or interior crimping.
The corresponding first oblique roller of rail balance retainer is provided with rake in said the going up, and the first oblique roller rolls and is arranged in the said rake.
At least one rotation angle position of rail balance retainer is provided with the second oblique roller in said the going up, and the corresponding respectively second oblique roller of last rail and middle rail is provided with rail corner inclined-plane and middle rail corner inclined-plane.
Also be provided with horizontal roller or horizontal ball in the rail balance retainer in said the going up.
Rail balance retainer down in being provided with between rail and the following rail in said, under in the rail balance retainer correspondence between rail and the following rail relative face be provided with rolling member.
The utility model is through being provided with the first oblique roller that at least one group of relative vertical plane is obliquely installed, the area that rolls and cooperate between rail and the middle rail in the increase between last rail and middle rail; Simultaneously, the corresponding first oblique roller of last rail and middle rail is provided with the inclined plane, and the area of rail rocked very little during rail was encircled in the increase when making the slippage of slide rail straight line.In addition, when last rail and middle rail when being outward-dipping, the part supporting force that can will go up rail and middle tread face is assigned on the inclined plane, improves slide rail service life.It is simple and reasonable, the slip steady and smooth, the support ability is strong, operating noise is low.
Description of drawings
Fig. 1 is the utility model first embodiment decomposition texture sketch map.
Fig. 2 is Fig. 1 end face structure sketch map.
During Fig. 3 goes up for Fig. 2 cancels rail balance retainer with in structural representation behind the rail balance retainer down.
Fig. 4 is last rail end face structure sketch map.
Fig. 5 descends rail balance retainer structural representation in being.
Fig. 6-Fig. 8 is a plurality of embodiment structural representations of last rail.
Fig. 9 is middle rail structural representation.
Figure 10 is the utility model second example structure sketch map.
Figure 11 is the utility model the 3rd example structure sketch map.
Figure 12 is the utility model the 4th example structure sketch map.
Figure 13 is the utility model the 5th example structure sketch map.
Figure 14 is the utility model the 6th example structure sketch map.
Figure 15 is the utility model the 7th example structure sketch map.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
First embodiment
Referring to Fig. 1-Fig. 5; This slide rail; Comprise last rail 1, middle rail 5 and following rail 8 that mutual linear slide cooperates; Rail balance retainer 2 in being provided with between last rail and the middle rail is provided with first oblique roller 4, the first oblique rollers that a relative vertical plane is obliquely installed at least and cooperates with last rail and the rolling of middle rail in the rail balance retainer in going up.In be provided with between rail 5 and the following rail 8 in rail balance retainer 7 down, under in the rail balance retainer correspondence between rail and the following rail relative face be provided with rolling member 6.Last rail 1 is provided with the inclined plane with the corresponding respectively first oblique roller 4 of middle rail 5.
The rail balance retainer 2 corresponding first oblique rollers 4 are provided with rake in going up, and the first oblique roller rolls and is arranged in the said rake.The top of rail balance retainer also is provided with horizontal roller 3 in going up.
The above-mentioned rail 1 of going up also can be designed to the last rail 11,21 and 31 shown in Fig. 6-Fig. 8; Wherein, the lower end, last rail inclined plane of last rail 11 is provided with flanging 11.1; The lower end, last rail inclined plane of last rail 21 is not provided with any flange or crimping; The lower end, last rail inclined plane of last rail 31 is provided with in-flanges 31.1.
Second embodiment
Referring to Figure 10, the top of rail balance retainer is provided with horizontal ball 9 in going up, and horizontal ball rolls with last rail and middle rail and cooperates.Other does not state part with first embodiment.
The 3rd embodiment
Referring to Figure 11, rail balance retainer one side direction tilt is provided with the said first oblique roller 4 in going up; Opposite side is provided with the vertically disposed post 4 ' that sidewinders.Rail inclined plane during the corresponding first oblique roller 4 of middle rail 15 1 sides is provided with, middle rail opposite side respective side roller 4 ' is provided with middle rail vertical plane 15.1.Last rail 41 is channel steel shape, and the corresponding first oblique roller 4 of last rail one side is provided with the rail inclined plane, and opposite side respective side roller 4 ' is provided with rail vertical plane 41.1.
Rail balance retainer can be a side direction tilt of the corresponding first oblique roller 4 in above-mentioned the going up, and a side of respective side roller 4 ' is vertical.Rail balance retainer is not shown in going up.Other does not state part with first embodiment.
The 4th embodiment
Referring to Figure 12, rail balance retainer one side direction tilt is provided with the said first oblique roller 4 in going up; Opposite side is provided with the vertically disposed pearl 9 ' that sidewinders.Rail inclined plane during the corresponding first oblique roller 4 of middle rail 25 1 sides is provided with, middle rail opposite side respective side ball 9 ' is provided with middle rail concave surface 25.1.Last rail 51 is channel steel shape, and the corresponding first oblique roller 4 of last rail one side is provided with the rail inclined plane, and opposite side respective side ball 9 ' is provided with the rail vertical plane.Last rail vertical plane lower end is provided with interior crimping 51.1.Sidewinder pearl 9 ' and middle rail concave surface 25.1, go up rail vertical plane and interior crimping 51.1 and roll and cooperate.Other does not state part with first embodiment.
Rail balance retainer can be a side direction tilt of the corresponding first oblique roller 4 in above-mentioned the going up, and a side of respective side roller 4 ' is vertical.Rail balance retainer is not shown in going up.Other does not state part with first embodiment.
The 5th embodiment
Referring to Figure 13, two rotation angle positions are provided with the second oblique roller 10 about upward middle rail balance retainer, and last rail 61 is provided with rail corner inclined-plane 61.1 and middle rail corner inclined-plane 35.1 with the corresponding respectively second oblique roller of middle rail 35.The end face of rail balance retainer can not be provided with horizontal roller or horizontal ball in going up.Other does not state part with first embodiment.
The 6th embodiment
Referring to Figure 14, the end face of rail balance retainer and the rotation angle position of one of which side are provided with the second oblique roller 10 in going up, and last rail 71 is provided with rail corner inclined-plane and middle rail corner inclined-plane with the corresponding respectively second oblique roller of middle rail 45.The end face of rail balance retainer can not be provided with horizontal roller or horizontal ball in going up.Other does not state part with the 3rd embodiment.
The 7th embodiment
Referring to Figure 15, the end face of rail balance retainer and the rotation angle position of one of which side are provided with the second oblique roller 10 in going up, and last rail 81 is provided with rail corner inclined-plane and middle rail corner inclined-plane with the corresponding respectively second oblique roller of middle rail 55.The end face of rail balance retainer can not be provided with horizontal roller or horizontal ball in going up.Other does not state part with the 4th embodiment.
Claims (10)
1. slide rail; Comprise last rail (1), middle rail (5) and following rail (8) that mutual linear slide cooperates; Rail balance retainer (2) in being provided with between last rail and the middle rail; It is characterized in that being provided with at least in the rail balance retainer the first oblique roller (4) that a relative vertical plane is obliquely installed, the first oblique roller rolls with last rail and middle rail and cooperates.
2. slide rail according to claim 1 is characterized in that said upward rail (1) and the respectively corresponding first oblique roller (4) of middle rail (5) are provided with the inclined plane.
3. slide rail according to claim 2 is characterized in that rail balance retainer (2) is channel steel shape in said the going up, and its both sides slope inwardly respectively or the outward-dipping said first oblique roller (4) that is provided with;
Rail inclined plane (5.2) during the corresponding first oblique roller (4) in middle rail both sides is provided with;
Last rail (1) is channel steel shape, and the corresponding first oblique roller (4) of last rail left and right sides face (1.3) is provided with rail inclined plane (1.5).
4. slide rail according to claim 3 is characterized in that said lower end of going up rail inclined plane (1.5) is provided with outer crimping (1.4), flanging, in-flanges or interior crimping.
5. slide rail according to claim 2 is characterized in that rail balance retainer (2) is channel steel shape, one of which side direction tilt or the outward-dipping said first oblique roller (4) that is provided with in said the going up; Opposite side is provided with and sidewinders pearl (9 ') and/or the vertically disposed post (4 ') that sidewinders;
Rail inclined plane during the corresponding first oblique roller of middle rail one side is provided with, middle rail opposite side respective side roller is provided with middle rail vertical plane; Perhaps, rail concave surface during said middle rail opposite side respective side ball is provided with;
Last rail is channel steel shape, and the corresponding first oblique roller (4) of last rail one side is provided with the rail inclined plane, opposite side respective side ball (9 ') or sidewinder post (4 ') and be provided with the rail vertical plane.
6. slide rail according to claim 5 is characterized in that said upward lower end, rail inclined plane and/or goes up rail vertical plane lower end being provided with outer crimping, flanging, in-flanges or interior crimping.
7. slide rail according to claim 1 is characterized in that the corresponding first oblique roller (4) of rail balance retainer is provided with rake in said the going up, and the first oblique roller rolls and is arranged in the said rake.
8. according to each described slide rail of claim 1 to 7; It is characterized in that at least one rotation angle position of rail balance retainer (2) is provided with the second oblique roller (10) in said the going up, the corresponding respectively second oblique roller of last rail and middle rail is provided with rail corner inclined-plane and middle rail corner inclined-plane.
9. slide rail according to claim 1 is characterized in that also being provided with horizontal roller (3) or horizontal ball (9) in the rail balance retainer in said the going up.
10. slide rail according to claim 1, time rail balance retainer (7) in it is characterized in that being provided with between rail (5) and the following rail (8) in said, under in the rail balance retainer correspondence between rail and the following rail relative face be provided with rolling member (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202330008U CN202112641U (en) | 2011-06-30 | 2011-06-30 | Slide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202330008U CN202112641U (en) | 2011-06-30 | 2011-06-30 | Slide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202112641U true CN202112641U (en) | 2012-01-18 |
Family
ID=45453749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202330008U Expired - Fee Related CN202112641U (en) | 2011-06-30 | 2011-06-30 | Slide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202112641U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102273834A (en) * | 2011-06-30 | 2011-12-14 | 伍志勇 | Slide rail |
| CN106670263A (en) * | 2016-10-17 | 2017-05-17 | 齐鲁工业大学 | Long and straight workpiece oil press shape correction device |
| CN108433405A (en) * | 2017-02-16 | 2018-08-24 | 苏树鹏 | Down-mounting type slide rail group |
-
2011
- 2011-06-30 CN CN2011202330008U patent/CN202112641U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102273834A (en) * | 2011-06-30 | 2011-12-14 | 伍志勇 | Slide rail |
| CN106670263A (en) * | 2016-10-17 | 2017-05-17 | 齐鲁工业大学 | Long and straight workpiece oil press shape correction device |
| CN108433405A (en) * | 2017-02-16 | 2018-08-24 | 苏树鹏 | Down-mounting type slide rail group |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20180630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |