CN102551380A - Slide rail for drawer - Google Patents
Slide rail for drawer Download PDFInfo
- Publication number
- CN102551380A CN102551380A CN2012100209605A CN201210020960A CN102551380A CN 102551380 A CN102551380 A CN 102551380A CN 2012100209605 A CN2012100209605 A CN 2012100209605A CN 201210020960 A CN201210020960 A CN 201210020960A CN 102551380 A CN102551380 A CN 102551380A
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- CN
- China
- Prior art keywords
- gear
- retainer
- tooth bar
- rotating shaft
- sliding 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.)
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Abstract
The invention relates to a slide rail for a drawer, which comprises an outer sliding rail, an inner sliding rail and an outer fixed rail. The inner sliding rail is connected with the outer sliding rail in a sliding mode by a frist retainer. The inner sliding rail is connected with the outer fixed rail in a sliding mode by a second retainer. The slide rail for the drawer is structurally characterized in that the top part or the lateral part of the inner sliding rail is provided with a duplicate gear; two groups of gears of the duplicate gear are respectively and synchronously in transmission connection with a first rack arranged on the first retainer and a second rack arranged on the second retainer; the duplicate gear is integrated. The two groups of gears of the duplicate gear are respectively arranged at both ends of a rotating shaft; the rotating shaft is fixed on an opening of the inner sliding rail by a fixing part; the duplicate gear is arranged in a split mode; the rotating shaft can be inserted on the inner sliding rail; and corresponding to the duplicate gear, the first rack or/and the second rack are provided with tooth falling prevention mechanisms. According to the invention, when the slide rail for the drawer is pulled, the inner sliding rail synchronously moves along with the outer sliding rail, so that the pulling process of the drawer is smoother and the noise is lower. The slide rail for the drawer has simple and reasonable structure and high speed of opening and closing the drawer and stably operates.
Description
Technical field
The present invention relates to a kind of drawer sliding rail.
Background technology
Chinese patent document number CN101530264 discloses a kind of drawer sliding rail on September 16th, 2009; Comprise the outer fixed track and outer slip rail that are slidingly connected through retainer and interior slip rail respectively; Locate on the slip rail in it and be provided with roller; Roller surface is adjacent to outer fixed track and outer slip rail respectively joins, and moves to realize outer slip rail and interior slip rail guiding, and improves the degree of balance of each track.On the side of slip rail, locating rack was the frame shape in roller was arranged on through locating rack, slip trackside face in being fixedly installed on, and the inwall left and right sides is provided with axle bed; Roller center fixation or rotation are provided with central shaft, and are arranged in the locating rack, and the central shaft two ends are undertaken on the axle bed respectively.Only depend on the connected mode of roller rolling friction between interior slip rail, outer fixed track and the outer slip rail three; It is mobile that the slip rail is followed outer slip rail guiding in making, but because the coefficient of friction of two moving rails is inconsistent, thereby cause the mobile asynchronous of the moving rail in both sides; Therefore, need further to improve.
Summary of the invention
The object of the invention aim to provide a kind of simple and reasonable, guiding accurately, moving rail moves synchronous drawer sliding rail, to overcome weak point of the prior art.
A kind of drawer sliding rail by this purpose design; Comprise outer slip rail, interior slip rail and outer fixed track; Interior slip rail is slidingly connected through first retainer and outer slip rail; Interior slip rail is slidingly connected through second retainer and outer fixed track, and its architectural feature is that interior slip tread portion or sidepiece are provided with duplicate gear, two groups of gears of duplicate gear respectively with first retainer on the second tooth bar Synchronous Transmission that is provided with on first tooth bar, second retainer that are provided be connected.
Said duplicate gear is formed in one, and its two groups of gears are separately positioned on the two ends of rotating shaft, and rotating shaft is fixed on the opening of interior slip rail through fixture.
The tiger hole is set said fixture one end or the clamp hole is connected with rotating shaft, and an other end is provided with button bit, and it is fixing within it fixture that the opening correspondence is provided with button portion.
Said duplicate gear is the split setting, its dismantled and assembled respectively two ends that are connected rotating shaft of two groups of gears, and perhaps one group of gear and rotating shaft are one-body molded, and another group gear is connected with rotating shaft is dismantled and assembled, and the rotating shaft of said duplicate gear is rotatably connected on the interior slip rail.
Said rotating shaft is connected through non-slipping block with gear, and it is triangle or rectangle or other polygons.
Said first tooth bar is or/and the corresponding duplicate gear of second tooth bar is provided with the anticreep gear mechanism.
Said anticreep gear mechanism is that corresponding duplicate gear is arranged on the gear grooved that gear can be blocked in tooth bar top or bottom; The cross section of rack and pinion groove is groove shape; Perhaps; The corresponding duplicate gear in said tooth bar top or bottom is provided with an extension, and the anticreep gear mechanism is the rotary axis groove that is arranged on the extension, and the rotating shaft of duplicate gear is stretched out the outer face of gear and stretched into rotary axis groove.
Said first tooth bar and second tooth bar are embedded in respectively on first retainer and second retainer, and perhaps, first tooth bar is one-body molded or/and be fixedly connected with first retainer and second retainer respectively with second tooth bar.
The present invention is through being provided with duplicate gear in interior slip rail; Be connected with the second tooth bar Synchronous Transmission with first tooth bar that is provided with in first retainer and second retainer, drawer sliding rail is when pull, and interior slip rail is followed the same moved further of outer slip rail; Make the pull process of drawer more smooth and easy, noise is lower.It is simple and reasonable, the drawer switching speed is fast, operate steadily.
Description of drawings
Fig. 1 is the general assembly structural representation of one embodiment of the invention.
Fig. 2 is the assembly structure sketch map of interior slip rail of an embodiment and duplicate gear.
Fig. 3 is the stereogram of an embodiment duplicate gear.
Fig. 4 is the stereogram of an embodiment fixture.
Fig. 5 is the assembly structure sketch map of an embodiment duplicate gear and fixture.
Fig. 6 is the stereogram of slip rail in the embodiment.
Fig. 7 is one of assembly flow charts of interior slip rail of an embodiment and duplicate gear.
Fig. 8 be slip rail and duplicate gear in the embodiment assembly flow charts two.
Fig. 9 is the stereogram of an embodiment first retainer.
Figure 10 is the stereogram of an embodiment second retainer.
Figure 11 is the assembly structure sketch map of an embodiment first retainer and second retainer.
Figure 12 is the enlarged drawing (broken section) at A place among Figure 11.
Figure 13 is the decomposition texture sketch map of an embodiment.
Figure 14 is the stereogram of further embodiment of this invention fixture.
Figure 15 is the assembly structure sketch map of another embodiment duplicate gear and fixture.
Figure 16 is the assembly structure sketch map of interior slip rail of another embodiment and duplicate gear.
The general assembly structural representation of Figure 17 yet another embodiment of the invention.
Figure 18 is again the assembly structure sketch map of interior slip rail of an embodiment and duplicate gear.
Figure 19 is again the structural representation of an embodiment duplicate gear.
Figure 20 is again the assembly structure sketch map of interior slip rail of an embodiment and duplicate gear.
Figure 21 is again the stereogram of an embodiment first retainer.
Figure 22 is again the stereogram of an embodiment second retainer.
Figure 23 is the decomposition texture sketch map of an embodiment again.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
First embodiment
Referring to Fig. 1-Figure 13, this drawer sliding rail comprises outer slip rail 1, interior slip rail 2 and outer fixed track 3; Interior slip rail 2 is slidingly connected with outer slip rail 1 through first retainer 6; Interior slip rail 2 is slidingly connected through second retainer 7 and outer fixed track 3, and its architectural feature is that interior slip rail 2 tops are provided with duplicate gear 4, two groups of gears of duplicate gear 4 respectively with first retainer 6 on first tooth bar 6.1, second retainer 7 that are provided with second tooth bar, 7.1 Synchronous Transmission of setting be connected; Drawer sliding rail is when pull; Interior slip rail is followed the same moved further of outer slip rail, makes the pull process of drawer more smooth and easy, and noise is lower.
First tooth bar 6.1 and second tooth bar, 7.1 corresponding duplicate gears 4 are provided with the anticreep gear mechanism, prevent in the course of the work, duplicate gear 4 because of about, about the vibration take off tooth phenomenon.
The anticreep gear mechanism of present embodiment comprises two kinds.First kind, the anticreep gear mechanism of first tooth bar 6.1 is that the gear 4.1 of corresponding duplicate gear 4 upper ends is arranged on the gear grooved 6.2 that gear can be blocked in tooth bar 6.1 tops.Gear grooved 6.2 can limit the upper end gear take place excessive about, about vibration, prevent the gear 4.1 of upper end and the phenomenon that first tooth bar 6.1 takes off tooth.Second kind; The gear 4.1 of corresponding its lower end, the bottom of second tooth bar 7.1 is provided with an extension 7.2; The anticreep gear mechanism of second tooth bar 7.1 is the rotary axis groove 7.3 that is arranged on the extension, and the rotating shaft 4.2 of duplicate gear 4 is stretched out the outer face of lower end gear 4.1 and stretched into rotary axis groove 7.3.Rotary axis groove 7.3 can limit rotating shaft 4.2 take place excessive about, about vibration, prevent the gear 4.1 of lower end and the phenomenon that second tooth bar 7.1 takes off tooth.
According to the practical design needs; The anticreep gear mechanism can be taked the different combinations mode; All adopt the design of first kind of gear slot type like first tooth bar 6.1 and second tooth bar 7.1, perhaps first tooth bar 6.1 and second tooth bar 7.1 all adopt the design of second kind of rotating shaft slot type, and perhaps first tooth bar 6.1 adopts the design of second kind of rotating shaft slot type, the design that second tooth bar 7.1 adopts first kind of gear slot type; Prevent the technique effect that takes off the tooth phenomenon as long as satisfy, give unnecessary details no longer one by one.
First tooth bar 6.1 of present embodiment is one-body molded or/and be fixedly connected with second retainer 7 with first retainer 6 respectively with second tooth bar 7.1.First tooth bar 6.1 and second tooth bar 7.1 also can be embedded in respectively on first retainer 6 and second retainer 7.
Second embodiment
Referring to Figure 14-Figure 16; This drawer sliding rail is that with the main distinction of first embodiment fixture 8 one ends are provided with clamp hole 8.2 and are rotationally connected with rotating shaft 4.2; An other end is provided with button bit 8.3 equally, and opening 2.1 correspondences are provided with button portion 2.2 and fix fixture 8 within it.The form of fixture 8 is changeable, only needs to satisfy with rotating shaft 4.2 to be rotationally connected, and the condition that is fixedly connected with opening 2.1 gets final product.Other do not state part, with first embodiment.
The 3rd embodiment
Referring to Figure 17-Figure 23; This drawer sliding rail; Be that with the main distinction of first embodiment interior slip rail 2 sidepieces are provided with duplicate gear 4 and are connected with second tooth bar, 7.1 Synchronous Transmission with first tooth bar 6.1 of first retainer 6 with the 7 interior corresponding settings of second retainer respectively.Duplicate gear 4 is the split setting; In the present embodiment; One group of gear 4.1 of duplicate gear 4 ' with rotating shaft 4.2 ' one-body molded, another organizes gear 4.1 " with rotating shaft 4.2 ' dismantled and assembled connection, rotating shaft 4.2 ' " be connected through non-slipping block 4.3 with gear 4.1; It is a rectangle, also can be triangle or other polygons.Duplicate gear 4 can be earlier rotating shaft 4.2 ' in being rotatably connected on the slip rail 2, " assembling gets final product above that, no longer need be by fixture 8 another group gear 4.1 again.Duplicate gear 4 also can adopt two groups of dismantled and assembled respectively designs that are connected the two ends of rotating shaft of gear, and the technique effect that it reached is with aforementioned consistent.
Because the sidepiece of slip rail 2 in duplicate gear 4 is arranged under the effect of gravity, does not produce easily between the rack and pinion and takes off the tooth phenomenon, therefore can remove the anticreep gear mechanism on the tooth bar from, further compresses cost of manufacture.
Other do not state part, with first embodiment, no longer repeat.
Claims (8)
1. drawer sliding rail; Comprise outer slip rail (1), interior slip rail (2) and outer fixed track (3); Interior slip rail (2) is slidingly connected through first retainer (6) and outer slip rail (1); Interior slip rail (2) is slidingly connected through second retainer (7) and outer fixed track (3); Slip rail (2) top or sidepiece are provided with duplicate gear (4) in it is characterized in that, two groups of gears of duplicate gear (4) are gone up first tooth bar (6.1) that is provided with first retainer (6) respectively, second tooth bar (7.1) Synchronous Transmission that second retainer (7) is gone up setting is connected.
2. drawer sliding rail according to claim 1 is characterized in that said duplicate gear (4) is formed in one, and its two groups of gears (4.1) are separately positioned on the two ends of rotating shaft (4.2), and rotating shaft (4.2) is fixed on the opening (2.1) of interior slip rail (2) through fixture (8).
3. drawer sliding rail according to claim 2; It is characterized in that said fixture (8) one ends are provided with tiger hole (8.1) or clamp hole (8.2) are connected with rotating shaft (4.2); An other end is provided with button bit (8.3), and it is fixing within it fixture (8) that opening (2.1) correspondence is provided with button portion (2.2).
4. drawer sliding rail according to claim 1; It is characterized in that said duplicate gear (4) is the split setting; Its dismantled and assembled respectively two ends that are connected rotating shaft of two groups of gears; Perhaps one group of gear (4.1 ') is one-body molded with rotating shaft (4.2 '), and (4.1 ") and dismantled and assembled connection of rotating shaft (4.2 '), the rotating shaft of said duplicate gear (4) are rotatably connected on the interior slip rail (2) another group gear.
5. drawer sliding rail according to claim 4 is characterized in that said rotating shaft is connected through non-slipping block (4.3) with gear, and it is triangle or rectangle or other polygons.
6. according to each described drawer sliding rail of claim 2-5, it is characterized in that said first tooth bar (6.1) or/and the corresponding duplicate gear of second tooth bar (7.1) (4) is provided with the anticreep gear mechanism.
7. drawer sliding rail according to claim 6; It is characterized in that said anticreep gear mechanism is that corresponding duplicate gear (4) is arranged on the gear grooved that gear can be blocked in tooth bar top or bottom; The cross section of rack and pinion groove is groove shape, and perhaps, the corresponding duplicate gear in said tooth bar top or bottom (4) is provided with an extension; The anticreep gear mechanism is the rotary axis groove that is arranged on the extension, and the rotating shaft of duplicate gear (4) is stretched out the outer face of gear and stretched into rotary axis groove.
8. drawer sliding rail according to claim 7; It is characterized in that said first tooth bar (6.1) and second tooth bar (7.1) are embedded in respectively on first retainer (6) and second retainer (7); Perhaps, first tooth bar (6.1) is one-body molded or/and be fixedly connected with second retainer (7) with first retainer (6) respectively with second tooth bar (7.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210020960.5A CN102551380B (en) | 2012-01-17 | 2012-01-17 | Slide rail for drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210020960.5A CN102551380B (en) | 2012-01-17 | 2012-01-17 | Slide rail for drawer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102551380A true CN102551380A (en) | 2012-07-11 |
| CN102551380B CN102551380B (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210020960.5A Active CN102551380B (en) | 2012-01-17 | 2012-01-17 | Slide rail for drawer |
Country Status (1)
| Country | Link |
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| CN (1) | CN102551380B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206832A (en) * | 2013-04-18 | 2013-07-17 | 无锡海达尔精密滑轨有限公司 | Connecting structure of sliding-rail synchronous gears |
| CN104352094A (en) * | 2014-11-10 | 2015-02-18 | 广东泰明金属制品有限公司 | Gear mechanism for slide rail |
| US20160128472A1 (en) * | 2014-11-10 | 2016-05-12 | Guangdong Taiming Metal Products Co. Ltd | Three-section synchronous concealed slide rail |
| CN106724190A (en) * | 2017-03-16 | 2017-05-31 | 董旭晖 | A kind of full exhibition drawer sliding rail |
| CN106805533A (en) * | 2017-03-16 | 2017-06-09 | 董旭晖 | A kind of two-segment type opens up drawer sliding rail entirely |
| CN107048776A (en) * | 2017-05-08 | 2017-08-18 | 东莞市博锐特五金塑胶制品有限公司 | A kind of gear mechanism railroad |
| CN107100975A (en) * | 2017-05-08 | 2017-08-29 | 东莞市博锐特五金塑胶制品有限公司 | A kind of vertical drive gear mechanism for slide rail |
| CN108125426A (en) * | 2018-02-06 | 2018-06-08 | 海宁亿诚五金有限公司 | Three section linkage slide type rail systems of drawer |
| WO2020050545A1 (en) * | 2018-09-07 | 2020-03-12 | (주)세고스 | Sliding device |
| CN111657684A (en) * | 2019-03-06 | 2020-09-15 | 宁波方太厨具有限公司 | Cabinet |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204132844U (en) * | 2014-11-10 | 2015-02-04 | 广东泰明金属制品有限公司 | For the gear mechanism of slide rail |
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| US20020096405A1 (en) * | 2001-01-25 | 2002-07-25 | Ingo Gasser | Damping device for movable furniture parts |
| CN101558196A (en) * | 2006-12-14 | 2009-10-14 | Lg电子株式会社 | Washing machine and drawer assembly thereof |
| WO2011103605A1 (en) * | 2010-02-25 | 2011-09-01 | Julius Blum Gmbh | Pull-out guide for drawers |
| CN201977220U (en) * | 2011-04-19 | 2011-09-21 | 东莞市博锐特五金塑胶制品有限公司 | Slide-rail drawer |
| CN202065343U (en) * | 2010-12-30 | 2011-12-07 | 陈崇尧 | Pull synchronizer of slide rail and slide rail unit thereof |
| CN202457286U (en) * | 2012-01-17 | 2012-10-03 | 伍志勇 | Drawer slide rail |
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2012
- 2012-01-17 CN CN201210020960.5A patent/CN102551380B/en active Active
Patent Citations (6)
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| US20020096405A1 (en) * | 2001-01-25 | 2002-07-25 | Ingo Gasser | Damping device for movable furniture parts |
| CN101558196A (en) * | 2006-12-14 | 2009-10-14 | Lg电子株式会社 | Washing machine and drawer assembly thereof |
| WO2011103605A1 (en) * | 2010-02-25 | 2011-09-01 | Julius Blum Gmbh | Pull-out guide for drawers |
| CN202065343U (en) * | 2010-12-30 | 2011-12-07 | 陈崇尧 | Pull synchronizer of slide rail and slide rail unit thereof |
| CN201977220U (en) * | 2011-04-19 | 2011-09-21 | 东莞市博锐特五金塑胶制品有限公司 | Slide-rail drawer |
| CN202457286U (en) * | 2012-01-17 | 2012-10-03 | 伍志勇 | Drawer slide rail |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206832A (en) * | 2013-04-18 | 2013-07-17 | 无锡海达尔精密滑轨有限公司 | Connecting structure of sliding-rail synchronous gears |
| US9784314B2 (en) * | 2014-11-10 | 2017-10-10 | Guangdong Taiming Metal Products Co., Ltd. | Three-section synchronous concealed slide rail |
| CN104352094A (en) * | 2014-11-10 | 2015-02-18 | 广东泰明金属制品有限公司 | Gear mechanism for slide rail |
| US20160128472A1 (en) * | 2014-11-10 | 2016-05-12 | Guangdong Taiming Metal Products Co. Ltd | Three-section synchronous concealed slide rail |
| CN104352094B (en) * | 2014-11-10 | 2016-11-23 | 广东泰明金属制品有限公司 | Gear mechanism for slide rail |
| CN106724190A (en) * | 2017-03-16 | 2017-05-31 | 董旭晖 | A kind of full exhibition drawer sliding rail |
| CN106805533A (en) * | 2017-03-16 | 2017-06-09 | 董旭晖 | A kind of two-segment type opens up drawer sliding rail entirely |
| CN106805533B (en) * | 2017-03-16 | 2022-07-15 | 董旭晖 | Two-section type full-unfolding drawer sliding rail |
| CN107048776A (en) * | 2017-05-08 | 2017-08-18 | 东莞市博锐特五金塑胶制品有限公司 | A kind of gear mechanism railroad |
| CN107100975A (en) * | 2017-05-08 | 2017-08-29 | 东莞市博锐特五金塑胶制品有限公司 | A kind of vertical drive gear mechanism for slide rail |
| CN107100975B (en) * | 2017-05-08 | 2020-04-21 | 东莞市博锐特五金塑胶制品有限公司 | Vertical transmission gear mechanism for sliding rail |
| CN108125426A (en) * | 2018-02-06 | 2018-06-08 | 海宁亿诚五金有限公司 | Three section linkage slide type rail systems of drawer |
| WO2020050545A1 (en) * | 2018-09-07 | 2020-03-12 | (주)세고스 | Sliding device |
| KR20200028691A (en) * | 2018-09-07 | 2020-03-17 | (주)세고스 | Sliding device |
| KR102091595B1 (en) | 2018-09-07 | 2020-03-20 | (주)세고스 | Sliding device |
| CN111657684A (en) * | 2019-03-06 | 2020-09-15 | 宁波方太厨具有限公司 | Cabinet |
| CN111657684B (en) * | 2019-03-06 | 2022-03-18 | 宁波方太厨具有限公司 | Cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102551380B (en) | 2015-05-13 |
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