CN201700743U - Drawer sliding rail - Google Patents
Drawer sliding rail Download PDFInfo
- Publication number
- CN201700743U CN201700743U CN2010202351917U CN201020235191U CN201700743U CN 201700743 U CN201700743 U CN 201700743U CN 2010202351917 U CN2010202351917 U CN 2010202351917U CN 201020235191 U CN201020235191 U CN 201020235191U CN 201700743 U CN201700743 U CN 201700743U
- Authority
- CN
- China
- Prior art keywords
- pulley
- groove
- sliding rail
- elongate body
- microscler
- 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 relates to a drawer sliding rail comprising a long body, wherein the section of the long body is shaped like a groove; one end of the long body groove is provided with a flareout and a first rotatable pulley; the drawer sliding rail also comprises a long sliding body matched with the long body groove; one end of the long sliding body is provided with a second rotatable pulley which can slide and be contained in the long body groove; an upper edgefold is arranged above the long sliding body and supported on the first pulley; the drawer sliding rail is characterized in that the surface of the first pulley is provided with a first ring-shaped groove; the upper edgefold of the long sliding body is provided with a sliding rail which is matched with the first ring-shaped groove; the surface of the second pulley is provided with a second ring-shaped groove; the upper and lower inner walls of the long body groove are respectively provided with an upper sliding rail and a lower sliding rail; and the upper and lower sliding rails are both matched with the second ring-shaped groove. For the drawer sliding rail, the friction between the first pulley and the upper edgefold as well as between the second pulley and two walls of the groove is reduced, the noise generated during the running of the first and second pulleys is lowered, the running of the first and second pulleys are more smooth without blocking, and the fit clearance between the pulley and the sliding rail is greatly improved.
Description
Technical field
The utility model relates to a kind of drawer sliding rail.
Background technology
Existing drawer sliding rail comprises an elongate body, and the section of this elongate body is the groove shape, and an end of elongate body groove is provided with an enlarging and is provided with rotating first pulley at this end; Also comprise one with the microscler gliding mass of elongate body groove fit, end at microscler gliding mass is provided with rotating second pulley, second pulley can be contained in the groove of elongate body and slidably, be provided with a upper hem above microscler gliding mass, and the upper hem support is on first pulley.During use, because the contact area of first pulley and lower hem is bigger, the contact area of second pulley and groove two walls is big, and friction is also just bigger when therefore sliding, and the noise that is produced is big.
The utility model content
The utility model is to overcome the deficiencies in the prior art and provide the contact area of a kind of first pulley and upper hem little, and the contact area of second pulley and groove two walls is little, and friction is little during slip, a kind of drawer sliding rail that the noise that is produced is little.
In order to achieve the above object, the utility model is achieved in that it is a kind of drawer sliding rail, comprises an elongate body, and the section of this elongate body is the groove shape, and an end of elongate body groove is provided with an enlarging and is provided with rotating first pulley at this end; Also comprise one with the microscler gliding mass of elongate body groove fit, end at microscler gliding mass is provided with rotating second pulley, second pulley can be contained in the groove of elongate body and slidably, be provided with a upper hem above microscler gliding mass, and the upper hem support is on first pulley; It is characterized in that: be provided with first annular groove on the wheel surface of described first pulley, be provided with slide rail on the upper hem of microscler gliding mass, slide rail matches with first annular groove; Be provided with second annular groove on the wheel surface of described second pulley, be respectively equipped with slide rail and glidepath on the inwall up and down of the groove of described elongate body, upper and lower slide rail all matches with second annular groove.
Described first pulley is fixed on the elongate body by rotating shaft; Described second pulley is fixed on the microscler gliding mass by rotating shaft.
The top of described microscler gliding mass is provided with upper hem, and upper hem is opposite with the overbending direction of lower hem.
The utility model advantage compared with prior art is, because the contact area of first pulley and upper hem is little, reduced the friction of first pulley and upper hem, the contact area of second pulley and groove two walls is little, equally also reduced the friction of second pulley and groove two walls, the noise that has been taken place when having reduced first and second pulley operation, more smooth and easy logical without hindrance when making first and second pulley operation, improved the fit clearance of pulley and slide rail greatly.
Description of drawings
Fig. 1 is a stereogram of the present utility model;
Fig. 2 is the explosive view of Fig. 2;
Fig. 3 is the stereogram of elongate body groove surface among Fig. 2;
Fig. 4 is the front view of Fig. 1;
Fig. 5 is the A-A profile of Fig. 4;
Fig. 6 is the B-B profile of Fig. 4.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is done further detailed description:
Shown in Fig. 1 to 6, its a kind of drawer sliding rail comprises an elongate body 3, and the section of this elongate body is the groove shape, and an end of elongate body groove is provided with an enlarging and is provided with rotating first pulley 2 at this end; Also comprise one with the microscler gliding mass 1 of elongate body groove fit, end at microscler gliding mass is provided with rotating second pulley 5, second pulley can be contained in the groove of elongate body and slidably, be provided with a upper hem above microscler gliding mass, and the upper hem support is on first pulley; Characteristics of the present utility model are: be provided with first annular groove 21 on the wheel surface of first pulley 2, on the upper hem of microscler gliding mass, be provided with slide rail 11, slide rail matches with first annular groove, be that slide rail is arranged in first annular groove, such first pulley can slide on slide rail, reduce the friction of first pulley and upper hem, reduced noise; On the wheel surface of second pulley 5, be provided with second annular groove 51, on the inwall up and down of the groove of elongate body, be respectively equipped with slide rail 31 and glidepath 33, upper and lower slide rail all matches with second annular groove, be that upper and lower slide rail is arranged in second annular groove, such second pulley can slide on upper and lower slide rail, reduce the friction of second pulley and groove two walls, reduced noise.
In the present embodiment, first pulley 2 is fixed on the elongate body 3 by rotating shaft 4; Second pulley 5 is fixed on the microscler gliding mass 1 by rotating shaft 6.Be provided with upper hem above microscler gliding mass 1, upper hem is opposite with the overbending direction of lower hem, to strengthen the intensity of microscler gliding mass.
Claims (3)
1. a drawer sliding rail comprises an elongate body, and the section of this elongate body is the groove shape, and an end of elongate body groove is provided with an enlarging and is provided with rotating first pulley at this end; Also comprise one with the microscler gliding mass of elongate body groove fit, end at microscler gliding mass is provided with rotating second pulley, second pulley can be contained in the groove of elongate body and slidably, be provided with a upper hem above microscler gliding mass, and the upper hem support is on first pulley; It is characterized in that: be provided with first annular groove (21) on the wheel surface of described first pulley (2), be provided with slide rail (11) on the upper hem of microscler gliding mass, slide rail matches with first annular groove; Be provided with second annular groove (51) on the wheel surface of described second pulley (5), be respectively equipped with slide rail (31) and glidepath (33) on the inwall up and down of the groove of described elongate body, upper and lower slide rail all matches with second annular groove.
2. drawer sliding rail according to claim 1 is characterized in that: described first pulley (2) is fixed on the elongate body (3) by rotating shaft (4); Described second pulley (5) is fixed on the microscler gliding mass (1) by rotating shaft (6).
3. drawer sliding rail according to claim 1 is characterized in that: the below at described microscler gliding mass (1) is provided with lower hem, and upper hem is opposite with the overbending direction of lower hem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202351917U CN201700743U (en) | 2010-06-15 | 2010-06-15 | Drawer sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202351917U CN201700743U (en) | 2010-06-15 | 2010-06-15 | Drawer sliding rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201700743U true CN201700743U (en) | 2011-01-12 |
Family
ID=43437887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202351917U Expired - Fee Related CN201700743U (en) | 2010-06-15 | 2010-06-15 | Drawer sliding rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201700743U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815951A (en) * | 2016-06-08 | 2016-08-03 | 李绍汉 | Drawer guide rail |
| CN106213856A (en) * | 2016-08-22 | 2016-12-14 | 海宁金茂五金有限公司 | The slide rail of tool lubricating function |
| CN106263699A (en) * | 2016-08-22 | 2017-01-04 | 海宁金茂五金有限公司 | The quiet slide rail of tool lubricating function |
| CN110290726A (en) * | 2017-02-20 | 2019-09-27 | 松下知识产权经营株式会社 | Guide device and the storage device for having the guide device |
| CN112956911A (en) * | 2021-03-01 | 2021-06-15 | 云米互联科技(广东)有限公司 | Electric water tank |
-
2010
- 2010-06-15 CN CN2010202351917U patent/CN201700743U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815951A (en) * | 2016-06-08 | 2016-08-03 | 李绍汉 | Drawer guide rail |
| CN106213856A (en) * | 2016-08-22 | 2016-12-14 | 海宁金茂五金有限公司 | The slide rail of tool lubricating function |
| CN106263699A (en) * | 2016-08-22 | 2017-01-04 | 海宁金茂五金有限公司 | The quiet slide rail of tool lubricating function |
| CN106213856B (en) * | 2016-08-22 | 2018-04-06 | 海宁金茂五金有限公司 | Has the slide rail of lubricating function |
| CN106263699B (en) * | 2016-08-22 | 2018-04-06 | 海宁金茂五金有限公司 | Has the Jing Yin slide rail of lubricating function |
| CN108606516A (en) * | 2016-08-22 | 2018-10-02 | 海宁金茂五金有限公司 | A kind of mute sliding rail of tool lubricating function |
| CN110290726A (en) * | 2017-02-20 | 2019-09-27 | 松下知识产权经营株式会社 | Guide device and the storage device for having the guide device |
| CN112956911A (en) * | 2021-03-01 | 2021-06-15 | 云米互联科技(广东)有限公司 | Electric water tank |
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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: 20110112 Termination date: 20150615 |
|
| EXPY | Termination of patent right or utility model |