CN103027502B - Balancing and stabilizing mechanism of drawer slide rail - Google Patents
Balancing and stabilizing mechanism of drawer slide rail Download PDFInfo
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- CN103027502B CN103027502B CN201310015288.5A CN201310015288A CN103027502B CN 103027502 B CN103027502 B CN 103027502B CN 201310015288 A CN201310015288 A CN 201310015288A CN 103027502 B CN103027502 B CN 103027502B
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- slide rail
- middle slide
- internal gear
- rail
- tooth rest
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Abstract
A balancing and stabilizing mechanism of a drawer slide rail comprises a fixed slide rail and a movable slide rail which are connected with each other in a sliding way, wherein a middle slide rail is arranged between the fixed slide rail and the movable slide rail; the fixed slide rail, the middle slide rail and the movable slide rail are connected with each other in a sliding way; the middle slide rail is connected with the movable slide rail through a first holding frame in a sliding way; the middle slide rail is connected with the fixed slide rail through a second holding frame in a sliding way; the balancing and stabilizing mechanism is characterized in that a duplex movable gear set is arranged on the middle slide rail; two groups of gears of the duplex movable gear set are respectively engaged with a first rack and a second rack, wherein the first rack is arranged on the first holding frame and the second rack is arranged on the second holding frame, so that the fixed slide rail, the movable slide rail and the middle slide rail slide relative to each other; and the duplex movable gear set is integrally arranged or integrally fixed and then embedded in the middle slide rail after being separately arranged. The balancing and stabilizing mechanism of the drawer slide rail, provided by the invention, has the advantages of convenience and rapidness in mounting and accurate positioning as the duplex movable gear set is integrally fixed after being separately arranged and finally embedded in the middle slide rail; moreover, as a roller arranged on the middle slide rail is connected with the movable slide rail through a pin separately arranged on the middle slide rail in a rolling way, the integral stamping of the pin on the middle slide rail is avoided, the manufacturing process for the middle slide rail is simplified and the production is more convenient.
Description
Technical field
The present invention relates to a kind of slide rail, the balance and stability mechanism of specifically a kind of drawer sliding rail.
Background technology
Chinese patent literature CN101530264 discloses a kind of drawer sliding rail on 16th in September in 2009, including leading to respectively
Cross outer retaining rail and the outer slip rail that retainer is slidably connected with interior slip rail, on slip rail in it, positioning is provided with roller, rolling
Wheel surface is adjacent to and connects with outer retaining rail and outer slip rail respectively, to realize outer slide rail and interior slip rail guiding movement, and carries
The degree of balance of high each track.Roller is arranged on the side of interior slip rail by locating rack, and locating rack is in the shape of a frame, is fixedly installed on
Interior slip trackside face, the inwall left and right sides is provided with axle bed；Roller center is fixed or is rotated and is provided with central shaft, and is arranged on calmly
In the frame of position, central shaft two ends are undertaken on axle bed respectively.Roller is only leaned between interior slip rail, outer retaining rail and outer slip rail three
The connected mode of rolling friction, makes interior slip rail follow outer slip rail guiding movement, but due to two dynamic rails coefficient of friction not
Unanimously, thus lead to both sides dynamic rail movement asynchronous；And roller is to be arranged at by stamping out protruding pin on interior slip rail
On interior slip rail, the manufacturing process of this protruding pin has high demands and considerably complicated, and the manufacture being not easy to factory produces.Accordingly, it would be desirable to
Improve further.
Content of the invention
The purpose of the present invention aims to provide a kind of rational in infrastructure, easy to assembly, dependable performance, low cost of manufacture, and pull is suitable
Freely, steadily and the low drawer sliding rail of noise balance and stability mechanism, to overcome weak point of the prior art.
By a kind of balance and stability mechanism of drawer sliding rail of this purpose design, determine slide rail and dynamic cunning including be slidably connected
Rail, determines to be provided with middle slide rail between slide rail and dynamic slide rail, and three is mutually slidably connected, wherein middle slide rail pass through the first retainer with
Dynamic slide rail is slidably connected, and middle slide rail is slidably connected it is characterised in that being provided with middle slide rail with determining slide rail by the second retainer
Double-linkage gear train, the two groups of teeth wheel of Double-linkage gear train respectively with the first tooth bar of setting, the second holding on the first retainer
On frame, the second tooth bar of setting engages each other, and makes to determine slide rail, dynamic slide rail and middle slide rail and mutually slides；Described Double-linkage gear train
Be wholely set or split setting after be solidified as a whole, another and assembly is on middle slide rail.
Described Double-linkage gear train includes external gear, internal gear and tooth rest, outward, internal gear Synchronous Transmission connect, and
It is respectively arranged at tooth rest both sides, by tooth rest assembly in the top of middle slide rail or sidepiece after three's assembling one.
During described tooth rest is corresponding, the wall of slide rail is up to extended with flank outward less than side, slide rail during tooth rest is corresponding
It is provided with buckle, described middle slide rail corresponds to Double-linkage gear train and is provided with and tooth rest gap cooperation irregularly-shaped hole on opposite side wall,
Double-linkage gear train is by the flank of tooth rest and snaps into position on the irregularly-shaped hole of middle slide rail.
Described external gear is extended with projection toward the direction of internal gear, and is arranged on tooth rest by projection rolling, internal tooth
Wheel is arranged at tooth rest opposite side, and described projection is provided with, with internal gear joint, the button bit that both synchronous axial system are connected, make outward,
Internal gear Synchronous Transmission connects.
Described internal gear is extended with projection toward the direction of external gear, and is arranged on tooth rest by projection rolling, external tooth
Wheel is arranged at tooth rest opposite side, and described projection is provided with, with external gear joint, the button bit that both synchronous axial system are connected, make outward,
Internal gear Synchronous Transmission connects.
The end of described button bit is provided with location division, and the corresponding location division of internal gear is provided with recess or protuberance, makes outer, internal tooth
Wheel is mutually spacing.
The end of described button bit is provided with location division, and the corresponding location division of external gear is provided with recess or protuberance, makes outer, internal tooth
Wheel is mutually spacing.
Described external gear and internal gear are arranged at the sidepiece of middle slide rail respectively by tooth rest synchronous rolling, wherein, outward
Gear is engaged with the first tooth bar of setting on the first retainer, and internal gear is engaged with the second tooth bar of setting on the second retainer,
Make to determine slide rail, dynamic slide rail, middle slide rail, the first retainer and the second retainer to be slidably connected.
The corresponding slide rail that moves of described middle slide rail is provided with roller, and roller is arranged at the pin on middle slide rail, bearing pin by split
Or protruding pin rolls and is arranged on middle slide rail, middle slide rail is made to be slidably connected with dynamic slide rail.
Described pin, bearing pin or protruding pin are fixed on middle slide rail by welding, screw thread or claw split
The present invention pass through to be provided with slide rail make in slide rail and dynamic slide rail synchronous slide Double-linkage gear train, make slide rail
Draw process more smooth, more steady, noise is lower, and is solidified as a whole after Double-linkage gear train split setting, finally just fills
It is embedded on slide rail, have quick and easy for installation, the feature of accurate positioning, and also the roller being arranged on middle slide rail passes through split
It is arranged at the pin of middle slide rail and rolls with dynamic slide rail and be connected, compared with prior art, it is to avoid integrated punching pin on middle slide rail
Follow closely for connecting roller, simplify the manufacturing process of middle slide rail, produce more convenient.It has simple and reasonable, dependable performance,
Low cost of manufacture, draw process is smooth, steadily and the low feature of noise.
Brief description
Fig. 1 is first embodiment of the invention decomposition texture schematic diagram.
Fig. 2 is first embodiment of the invention assembling structure schematic diagram.
Fig. 3 is first embodiment of the invention cross-sectional view.
Fig. 4 is mplifying structure schematic diagram at A in Fig. 1.
Fig. 5 is middle slide rail, Double-linkage gear train and pin assembling structure schematic diagram.
Fig. 6 is middle slide rail, Double-linkage gear train and another assembling structure schematic diagram of pin.
Fig. 7 is Double-linkage gear train decomposition texture schematic diagram.
Fig. 8 is another decomposition texture schematic diagram of Double-linkage gear train.
Fig. 9 is Double-linkage gear train assembling structure schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
Referring to Fig. 1-Fig. 9, the balance and stability mechanism of this drawer sliding rail, determine slide rail 1 and dynamic slide rail 2 including be slidably connected,
Determine between slide rail 1 and dynamic slide rail 2, to be additionally provided with middle slide rail 3, three is mutually slidably connected, wherein middle slide rail 3 passes through first and keeps
Frame 4 is slidably connected with dynamic slide rail 2, and middle slide rail 3 is slidably connected with determining slide rail 1 by the second retainer 5.It is provided with middle slide rail 3
Double-linkage gear train, two groups of teeth wheel first tooth bar 4.1, second with setting on the first retainer 4 respectively of Double-linkage gear train
On retainer 5, the second tooth bar 5.1 of setting engages each other, and makes to determine slide rail 1, dynamic slide rail 2 and middle slide rail 3 and mutually slides；Described
Double-linkage gear train be wholely set or split setting after be solidified as a whole, another and assembly is on middle slide rail 3.
Double-linkage gear train includes external gear 6, internal gear 7 and tooth rest 8, outward, internal gear Synchronous Transmission connect, and point
It is not arranged at tooth rest 8 both sides, by tooth rest 8 assembly in the sidepiece of middle slide rail 3 after three's assembling one.Described external gear 6
Engage with the first tooth bar 4.1 of setting on the first retainer 4, the second tooth bar 5.1 of setting on internal gear 7 and the second retainer 5
Engagement, makes to determine slide rail 1, dynamic slide rail 2, middle slide rail 3, the first retainer 4 and the second retainer 5 five and is slidably connected.
In above-mentioned, external gear 6 is extended with projection 6.2 toward the direction of internal gear 7, and is arranged at tooth by projection 6.2 rolling
On wheel carrier 8, internal gear 7 is arranged at tooth rest 8 opposite side, and described projection 6.2 and internal gear 7 joint are provided with both and synchronously turn
The button bit 6.3 being dynamically connected, makes outer, internal gear Synchronous Transmission connection；The end of described button bit 6.3 is provided with location division 6.1, internal tooth
The corresponding location divisions 6.1 of wheel 7 are provided with recess 7.1 or protuberance, make outer, internal gear mutually spacing.Slide rail 3 during tooth rest 8 is corresponding
Wall is up to extended with flank 8.1 outward less than side, is provided with buckle 8.2 during tooth rest 8 is corresponding on the opposite side wall of slide rail 3,
The corresponding Double-linkage gear train of described middle slide rail 3 is provided with and coordinates irregularly-shaped hole 3.1 with tooth rest 8 gap, and Double-linkage gear train passes through
The flank 8.1 of tooth rest 8 and buckle 8.2 are positioned on the irregularly-shaped hole 3.1 of middle slide rail 3；Described irregularly-shaped hole 3.1 be in ingot-shaped,
Circle, ellipse, rectangle, dolioform.
The corresponding dynamic slide rail 2 of middle slide rail 3 is additionally provided with roller 10, and roller 10 is arranged at the pin on middle slide rail 3 by split
9th, bearing pin or protruding pin roll and are arranged on middle slide rail 3, so that middle slide rail 3 is slidably connected with dynamic slide rail 2.Described pin 9, bearing pin or convex
Pin is fixed on middle slide rail 3 by welding, stickup, screw thread or claw split.
The above-mentioned preferred version for the present invention, those of ordinary skill in the art, to its simple modification or transformation, all fall within
Within protection scope of the present invention.
Claims (1)
1. the balance and stability mechanism of a kind of drawer sliding rail, determines slide rail (1) and dynamic slide rail (2) including be slidably connected, determines slide rail (1)
It is provided with middle slide rail (3) and dynamic slide rail (2) between, three is mutually slidably connected, wherein middle slide rail (3) passes through the first retainer
(4) it is slidably connected with dynamic slide rail (2), middle slide rail (3) is slidably connected with determining slide rail (1) by the second retainer (5), middle slide rail
(3) it is provided with Double-linkage gear train on, the two groups of teeth wheel of Double-linkage gear train goes up the first of setting respectively with the first retainer (4)
Second tooth bar (5.1) of the upper setting of tooth bar (4.1), the second retainer (5) engages each other, make to determine slide rail (1), dynamic slide rail (2) with
And middle slide rail (3) mutually slides；It is solidified as a whole after described Double-linkage gear train split setting, another and assembly is in middle slide rail (3)
On；
It is characterized in that：Described Double-linkage gear train includes external gear (6), internal gear (7) and tooth rest (8), outward, internal gear
Synchronous Transmission connects, and is respectively arranged at tooth rest (8) both sides, by tooth rest (8) assembly in middle cunning after three's assembling one
The sidepiece of rail (3)；
On the wall of slide rail (3) during described tooth rest (8) is corresponding, both sides are extended with flank (8.1) outward, sliding during tooth rest (8) is corresponding
Two buckles (8.2), the sidepiece corresponding Double-linkage gear train setting of described middle slide rail (3) are provided with the opposite side wall of rail (3)
Have and tooth rest (8) gap cooperation irregularly-shaped hole (3.1), Double-linkage gear train passes through flank (8.1) and the buckle of tooth rest (8)
(8.2) it is positioned on the irregularly-shaped hole (3.1) of middle slide rail (3)；
Described external gear (6) is extended with projection (6.2) toward the direction of internal gear (7), and is arranged at tooth by projection (6.2) rolling
On wheel carrier (8), internal gear (7) is arranged at tooth rest (8) opposite side, and described projection (6.2) and internal gear (7) joint are provided with
The button bit (6.3) that both synchronous axial system connect, button bit (6.3) is in dentation, and the corresponding button bit (6.3) of internal gear (7) is provided with shape
Suitable cooperation button bit, external gear (6) is connected by the button bit (6.3) of dentation and the cooperation button bit of internal gear (7), makes
Outward, internal gear Synchronous Transmission connects；
The end of described button bit (6.3) is provided with location division (6.1), and the corresponding location division (6.1) of internal gear (7) is provided with recess
(7.1), make outer, internal gear mutually spacing；Wherein, recess (7.1) is arranged on cooperation button bit；
The corresponding dynamic slide rail (2) of described middle slide rail (3) is provided with roller (10), and roller (10) is arranged at middle slide rail (3) by split
On pin (9) roll be arranged on middle slide rail (3), so that middle slide rail (3) is slidably connected with dynamic slide rail (2)；
Described pin (9) is fixed on middle slide rail (3) by welding split.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310015288.5A CN103027502B (en) | 2013-01-15 | 2013-01-15 | Balancing and stabilizing mechanism of drawer slide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310015288.5A CN103027502B (en) | 2013-01-15 | 2013-01-15 | Balancing and stabilizing mechanism of drawer slide rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103027502A CN103027502A (en) | 2013-04-10 |
| CN103027502B true CN103027502B (en) | 2017-02-22 |
Family
ID=48015310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310015288.5A Active CN103027502B (en) | 2013-01-15 | 2013-01-15 | Balancing and stabilizing mechanism of drawer slide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103027502B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206832B (en) * | 2013-04-18 | 2015-07-01 | 无锡海达尔精密滑轨有限公司 | Connecting structure of sliding-rail synchronous gears |
| CN105266427A (en) * | 2015-10-20 | 2016-01-27 | 黄云 | Novel three-section hidden synchronous guide rail |
| CN106724193A (en) * | 2016-11-29 | 2017-05-31 | 广东泰明金属制品有限公司 | Three section synchronous sliding tracks |
| CN106724189B (en) * | 2017-01-23 | 2022-06-10 | 无锡海达尔精密滑轨股份有限公司 | Three-section type synchronous drawer slide 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 |
| 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 |
| CN107550052B (en) * | 2017-09-22 | 2023-05-02 | 广东东泰五金精密制造有限公司 | Furniture is with pressing rebound closing mechanism of subtracting power function |
| CN113163946B (en) * | 2018-12-11 | 2023-11-21 | 沙美卡尺和矿业灯具有限公司 | Drawer pull guide |
| TWI698202B (en) * | 2019-04-23 | 2020-07-11 | 川湖科技股份有限公司 | Slide rail assembly |
| CN109965573A (en) * | 2019-04-26 | 2019-07-05 | 东莞市格瑞斯精密五金科技有限公司 | A kind of linkage drawer sliding rail |
| CN110464142A (en) * | 2019-08-09 | 2019-11-19 | 广东库博精密科技有限公司 | A kind of drawer guideway |
| CN111920227B (en) * | 2020-07-14 | 2021-11-19 | 武汉博熙包装材料有限公司 | Wood pulp receiver |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101721059B (en) * | 2008-10-24 | 2012-04-25 | 李绍汉 | Three-section synchronous drawer guide rail |
| CN202112642U (en) * | 2011-07-08 | 2012-01-18 | 伍志勇 | Guide track synchronizer |
| CN202457286U (en) * | 2012-01-17 | 2012-10-03 | 伍志勇 | Drawer slide rail |
| CN203041357U (en) * | 2013-01-15 | 2013-07-10 | 伍志勇 | Balancing and stabilizing mechanism of drawer sliding rail |
-
2013
- 2013-01-15 CN CN201310015288.5A patent/CN103027502B/en active Active
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| Publication number | Publication date |
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| CN103027502A (en) | 2013-04-10 |
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