CN203041357U - Balancing and stabilizing mechanism of drawer sliding rail - Google Patents
Balancing and stabilizing mechanism of drawer sliding rail Download PDFInfo
- Publication number
- CN203041357U CN203041357U CN2013200208674U CN201320020867U CN203041357U CN 203041357 U CN203041357 U CN 203041357U CN 2013200208674 U CN2013200208674 U CN 2013200208674U CN 201320020867 U CN201320020867 U CN 201320020867U CN 203041357 U CN203041357 U CN 203041357U
- Authority
- CN
- China
- Prior art keywords
- slide rail
- sliding rail
- internal gear
- gear
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Drawers Of Furniture (AREA)
Abstract
The utility model discloses a balancing and stabilizing mechanism of a drawer sliding rail. The balancing and stabilizing mechanism of the drawer sliding rail comprises a fixed sliding rail and a movable sliding rail, wherein a middle sliding rail is placed between the fixed sliding rail and the movable sliding rail, and the fixed sliding rail, the movable sliding rail and the middle sliding rail are connected in a sliding mode. The middle sliding rail is connected with the movable sliding rail in a sliding mode through a first holder, and is connected with the fixed sliding rail in a sliding mode through a second holder. The balancing and stabilizing mechanism of the drawer sliding rail is characterized in that a double-linkage gear set is placed on the middle sliding rail; two sets of gears of the double-linkage gear set are respectively meshed with a first rack placed on the first holder and a second rack placed on the second holder so as to ensure that the fixed sliding rail, the movable sliding rail and the middle sliding rail mutually slide; the double-linkage gear set is integrally placed or is placed in a separated mode and fixed into a whole, and then the double-linkage gear set is embedded on the middle sliding rail together. The double-linkage gear set is placed in a separated mode, and then is fixed into a whole, and at last, the double-linkage gear set is together embedded on the middle sliding rail, and therefore the balancing and stabilizing mechanism of the drawer sliding rail is convenient and fast to install, and accurate in positioning. Furthermore, rolling wheels placed on the middle sliding rail are connected with the movable sliding rail in a separated mode through pins placed on the middle sliding rail, and therefore, integral pin stamping on the middle sliding rail is avoided, a manufacturing technology of the middle sliding rail is simplified and the balancing and stabilizing mechanism of the drawer sliding rail is convenient to produce.
Description
Technical field
The utility model relates to a kind of slide rail, specifically is a kind of balance and stability mechanism of drawer sliding rail.
Background technology
Chinese patent literature CN101530264 discloses a kind of drawer sliding rail on September 16th, 2009, comprise the outer fixed track and the outer slip rail that are slidingly connected by 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, mobile to realize outer slip rail and interior slip rail guiding, and the degree of balance of each track of raising.On the side of slip rail, locating rack was the frame shape in roller was arranged on by 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 movement of the moving rail in both sides asynchronous; And roller be by stamp out at interior slip rail protruding pin be arranged on the slip rail, the manufacture process requirement of this protruding pin is high and quite complicated, is not easy to the manufacturing production of factory.Therefore, require further improvement.
The utility model content
The purpose of this utility model aims to provide a kind of rational in infrastructure, and is easy to assembly, dependable performance, and low cost of manufacture, pull is smooth and easy, steadily and the balance and stability mechanism of the low drawer sliding rail of noise, to overcome weak point of the prior art.
Press the balance and stability mechanism of a kind of drawer sliding rail of this purpose design, comprise be slidingly connected decide slide rail and moving slide rail, decide to be provided with middle slide rail between slide rail and the moving slide rail, the three is slidingly connected mutually, wherein middle slide rail is slidingly connected by first retainer and moving slide rail, in slide rail by second retainer with decide slide rail and be slidingly connected, slide rail is provided with duplex moving gear group in it is characterized in that, two groups of gears of duplex moving gear group respectively with first retainer on first tooth bar that arranges, second tooth bar that arranges on second retainer is meshing with each other, and makes and decides slide rail, moving slide rail and middle slide rail slide mutually; Described duplex moving gear group is wholely set or split is solidified as a whole after arranging, more in the lump assembly on middle slide rail.
Described duplex moving gear group comprises external gear, internal gear and tooth rest, and outer, internal gear Synchronous Transmission connects, and is arranged at the tooth rest both sides respectively, and the three passes through the tooth rest assembly in top or the sidepiece of middle slide rail after assembling one.
Be extended with flank outward to being less than a side on the wall of slide rail in the described tooth rest correspondence, another sidewall of slide rail is provided with buckle in the tooth rest correspondence, the corresponding duplex moving gear of slide rail group is provided with and tooth rest matched in clearance irregularly-shaped hole in described, duplex moving gear group by tooth rest flank 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 be arranged on the tooth rest by the projection rolling, internal gear is arranged at the tooth rest opposite side, and described projection and internal gear joint are provided with the button bit that both are rotationally connected synchronously, makes outer, internal gear Synchronous Transmission connection.
Described internal gear is extended with projection toward the direction of external gear, and be arranged on the tooth rest by the projection rolling, external gear is arranged at the tooth rest opposite side, and described projection and external gear joint are provided with the button bit that both are rotationally connected synchronously, makes outer, internal gear Synchronous Transmission connection.
The end of described button bit is provided with the location division, and the corresponding location division of internal gear is provided with recess or protuberance, make outer, internal gear is spacing mutually.
The end of described button bit is provided with the location division, and the corresponding location division of external gear is provided with recess or protuberance, make outer, internal gear is spacing mutually.
The sidepiece of slide rail during described external gear and internal gear are arranged at by the tooth rest synchronous rolling respectively, wherein, first tooth bar engagement that arranges on external gear and first retainer, the engagement of second tooth bar that arranges on internal gear and second retainer makes and decides slide rail, moving slide rail, middle slide rail, first retainer and second retainer and be slidingly connected.
The corresponding moving slide rail of slide rail is provided with roller in described, and on the slide rail, slide rail and moving slide rail were slidingly connected in making during pin, bearing pin or the protruding pin during roller is arranged at by split on the slide rail rolled and be arranged at.
Described pin, bearing pin or protruding pin are fixed on the middle slide rail by welding, screw thread or claw split
The utility model is by being provided with the duplex moving gear group that middle slide rail and moving slide rail are slided synchronously in slide rail, make the pull process of slide rail more smooth and easy, more steady, noise is lower, and after arranging, duplex moving gear component body is solidified as a whole, at last just assembly on middle slide rail, have quick and easy for installation, the characteristics of accurate positioning, and the pin of slide rail was connected with moving slide rail rolling during the roller on the slide rail was arranged at by split in being arranged at, compared with prior art, avoided on middle slide rail the integrated punching pin to be used for connecting roller, simplified the manufacturing process of middle slide rail, produced more convenient.It has simple and reasonable, dependable performance, and low cost of manufacture, the pull process is smooth and easy, steadily and characteristics such as noise is low.
Description of drawings
Fig. 1 is the utility model first embodiment decomposition texture schematic diagram.
Fig. 2 is the utility model first embodiment assembly structure schematic diagram.
Fig. 3 is the utility model first embodiment cross-sectional view.
Fig. 4 is A place structure for amplifying schematic diagram among Fig. 1.
Fig. 5 is middle slide rail, duplex moving gear group and pin assembly structure schematic diagram.
Fig. 6 is another assembly structure schematic diagram of middle slide rail, duplex moving gear group and pin.
Fig. 7 is duplex moving gear component solution structure schematic diagram.
Fig. 8 is another decomposition texture schematic diagram of duplex moving gear group.
Fig. 9 is duplex moving gear assembling distribution structure schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1-Fig. 9, the balance and stability mechanism of this drawer sliding rail, comprise be slidingly connected decide slide rail 1 and moving slide rail 2, slide rail 3 in deciding also to be provided with between slide rail 1 and the moving slide rail 2, the three is slidingly connected mutually, wherein middle slide rail 3 is slidingly connected by first retainer 4 and moving slide rail 2, middle slide rail 3 by second retainer 5 with decide slide rail 1 and be slidingly connected.Middle slide rail 3 is provided with duplex moving gear group, two groups of gears of duplex moving gear group respectively with first retainer 4 on second tooth bar 5.1 that arranges on first tooth bar 4.1, second retainer 5 that arrange be meshing with each other, make and decide slide rail 1, moving slide rail 2 and middle slide rail 3 and slide mutually; Described duplex moving gear group is wholely set or split is solidified as a whole after arranging, more in the lump assembly on middle slide rail 3.
Duplex moving gear group comprises external gear 6, internal gear 7 and tooth rest 8, and outer, internal gear Synchronous Transmission connects, and is arranged at tooth rest 8 both sides respectively, and the three passes through tooth rest 8 assemblies in the sidepiece of middle slide rail 3 after assembling one.First tooth bar, 4.1 engagements that arrange on described external gear 6 and first retainer 4, second tooth bar, 5.1 engagements that arrange on internal gear 7 and second retainer 5 make and decide slide rail 1, moving slide rail 2, middle slide rail 3, first retainer 4 and second retainer 5 five and be slidingly connected.
In above-mentioned, external gear 6 is extended with projection 6.2 toward the direction of internal gear 7, and be arranged on the tooth rest 8 by projection 6.2 rollings, internal gear 7 is arranged at tooth rest 8 opposite sides, described projection 6.2 is provided with the button bit 6.3 that both are rotationally connected synchronously with internal gear 7 joints, makes outer, internal gear Synchronous Transmission connection; The end of described button bit 6.3 is provided with location division 6.1, and internal gear 7 corresponding location divisions 6.1 are provided with recess 7.1 or protuberance, make outer, internal gear is spacing mutually.Be extended with flank 8.1 outward to being less than a side on the wall of slide rail 3 in tooth rest 8 correspondences, another sidewall of slide rail 3 is provided with buckle 8.2 in tooth rest 8 correspondences, slide rail 3 corresponding duplex moving gear groups are provided with and tooth rest 8 matched in clearance irregularly-shaped holes 3.1 in described, and duplex moving gear group is positioned on the irregularly-shaped hole 3.1 of middle slide rail 3 by flank 8.1 and the buckle 8.2 of tooth rest 8; Described irregularly-shaped hole 3.1 is ingot-shaped, circle, ellipse, rectangle, dolioform.
Above-mentioned is preferred version of the present utility model, and those of ordinary skills all drop within the protection domain of the present utility model its simple modification or transformation.
Claims (10)
1. the balance and stability mechanism of a drawer sliding rail, comprise be slidingly connected decide slide rail (1) and moving slide rail (2), decide to be provided with middle slide rail (3) between slide rail (1) and the moving slide rail (2), the three is slidingly connected mutually, wherein middle slide rail (3) is slidingly connected by first retainer (4) and moving slide rail (2), in slide rail (3) by second retainer (5) and decide slide rail (1) and be slidingly connected, it is characterized in that middle slide rail (3) is provided with duplex moving gear group, two groups of gears of duplex moving gear group are gone up first tooth bar (4.1) that arranges with first retainer (4) respectively, second retainer (5) is gone up second tooth bar (5.1) that arranges and is meshing with each other, and makes and decides slide rail (1), moving slide rail (2) and middle slide rail (3) slide mutually; Described duplex moving gear group is wholely set or split is solidified as a whole after arranging, more in the lump assembly on middle slide rail (3).
2. according to the balance and stability mechanism of the described drawer sliding rail of claim 1, it is characterized in that described duplex moving gear group comprises external gear (6), internal gear (7) and tooth rest (8), outward, the internal gear Synchronous Transmission connects, and be arranged at tooth rest (8) both sides respectively, the three passes through tooth rest (8) assembly in top or the sidepiece of middle slide rail (3) after assembling one.
3. according to the balance and stability mechanism of the described drawer sliding rail of claim 2, it is characterized in that being extended with flank (8.1) outward to being less than a side on the wall of slide rail (3) in described tooth rest (8) correspondence, another sidewall of slide rail (3) is provided with buckle (8.2) in tooth rest (8) correspondence, the corresponding duplex moving gear of slide rail (3) group is provided with and tooth rest (8) matched in clearance irregularly-shaped hole (3.1) in described, on the irregularly-shaped hole (3.1) that flank (8.1) and the buckle (8.2) of duplex moving gear group by tooth rest (8) is positioned middle slide rail (3).
4. according to the balance and stability mechanism of the described drawer sliding rail of claim 3, it is characterized in that described external gear (6) is extended with projection (6.2) toward the direction of internal gear (7), and be arranged on the tooth rest (8) by projection (6.2) rolling, internal gear (7) is arranged at tooth rest (8) opposite side, described projection (6.2) is provided with the button bit (6.3) that both are rotationally connected synchronously with internal gear (7) joint, makes outer, internal gear Synchronous Transmission connection.
5. according to the balance and stability mechanism of the described drawer sliding rail of claim 3, it is characterized in that described internal gear (7) is extended with projection toward the direction of external gear (6), and be arranged on the tooth rest (8) by the projection rolling, external gear (6) is arranged at tooth rest (8) opposite side, described projection and external gear (6) joint is provided with the button bit that both are rotationally connected synchronously, makes outer, internal gear Synchronous Transmission connection.
6. according to the balance and stability mechanism of the described drawer sliding rail of claim 4, the end that it is characterized in that described button bit (6.3) is provided with location division (6.1), the corresponding location division of internal gear (7) (6.1) is provided with recess (7.1) or protuberance, make outer, internal gear is spacing mutually.
7. according to the balance and stability mechanism of the described drawer sliding rail of claim 5, it is characterized in that the end of described button bit is provided with the location division, the corresponding location division of external gear (6) is provided with recess or protuberance, make outer, internal gear is spacing mutually.
8. according to the balance and stability mechanism of each described drawer sliding rail of claim 2-7, it is characterized in that described external gear (6) and internal gear (7) are arranged at the sidepiece of middle slide rail (3) respectively by tooth rest (8) synchronous rolling, wherein, external gear (6) is gone up first tooth bar (4.1) engagement that arranges with first retainer (4), internal gear (7) is gone up second tooth bar (5.1) engagement that arranges with second retainer (5), makes and decides slide rail (1), moving slide rail (2), middle slide rail (3), first retainer (4) and second retainer (5) five are slidingly connected.
9. according to the balance and stability mechanism of the described drawer sliding rail of claim 1, it is characterized in that the corresponding moving slide rail (2) of described middle slide rail (3) is provided with roller (10), roller (10) is arranged on the middle slide rail (3) by pin (9), bearing pin or the protruding pin rolling that split is arranged on the middle slide rail (3), and middle slide rail (3) and moving slide rail (2) are slidingly connected.
10. according to the balance and stability mechanism of the described drawer sliding rail of claim 9, it is characterized in that described pin (9), bearing pin or protruding pin are fixed on the middle slide rail (3) by welding, screw thread or claw split.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200208674U CN203041357U (en) | 2013-01-15 | 2013-01-15 | Balancing and stabilizing mechanism of drawer sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200208674U CN203041357U (en) | 2013-01-15 | 2013-01-15 | Balancing and stabilizing mechanism of drawer sliding rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203041357U true CN203041357U (en) | 2013-07-10 |
Family
ID=48724372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200208674U Expired - Lifetime CN203041357U (en) | 2013-01-15 | 2013-01-15 | Balancing and stabilizing mechanism of drawer sliding rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203041357U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103027502A (en) * | 2013-01-15 | 2013-04-10 | 伍志勇 | Balancing and stabilizing mechanism of drawer slide rail |
| CN105433619A (en) * | 2015-12-25 | 2016-03-30 | 伍志勇 | Slide frame structure for drawer balance rail |
| CN105919310A (en) * | 2016-07-15 | 2016-09-07 | 李绍汉 | Drawer guide rail |
| CN112890474A (en) * | 2021-03-30 | 2021-06-04 | 江苏星徽精密科技有限公司 | Synchronous slide rail with silence effect |
-
2013
- 2013-01-15 CN CN2013200208674U patent/CN203041357U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103027502A (en) * | 2013-01-15 | 2013-04-10 | 伍志勇 | Balancing and stabilizing mechanism of drawer slide rail |
| CN105433619A (en) * | 2015-12-25 | 2016-03-30 | 伍志勇 | Slide frame structure for drawer balance rail |
| CN105919310A (en) * | 2016-07-15 | 2016-09-07 | 李绍汉 | Drawer guide rail |
| CN112890474A (en) * | 2021-03-30 | 2021-06-04 | 江苏星徽精密科技有限公司 | Synchronous slide rail with silence effect |
| CN112890474B (en) * | 2021-03-30 | 2024-04-09 | 江苏玖星精密科技集团有限公司 | Synchronous slide rail with silence effect |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103027502A (en) | Balancing and stabilizing mechanism of drawer slide rail | |
| CN203041357U (en) | Balancing and stabilizing mechanism of drawer sliding rail | |
| CN102551380B (en) | Slide rail for drawer | |
| CN103185070B (en) | A kind of railroad | |
| CN101716032B (en) | Balancing mechanism of drawer | |
| CN102232735B (en) | Guide track synchronizer | |
| CN103206832B (en) | Connecting structure of sliding-rail synchronous gears | |
| CN202636178U (en) | Stabilizing structure of drawer assembly | |
| CN103960890B (en) | A kind of auxiliary stabilizing mechanism of drawer sliding rail synchronizer | |
| CN201836339U (en) | Dual gear structure | |
| CN204120568U (en) | A kind of spacing rock-steady structure of drawer sliding rail | |
| CN203473093U (en) | Collapsible electric bicycle pedal | |
| CN203511076U (en) | Involute divider calipers | |
| CN203599261U (en) | Blind hole internal spline cold-extrusion die | |
| CN203258963U (en) | Connecting structure between sliding rails and synchronous gears | |
| CN205715528U (en) | Synchronous belt double-track linkage structure | |
| CN205735237U (en) | A kind of die cutting unit frame of circular pressing and cutting machine | |
| CN202457286U (en) | Drawer slide rail | |
| CN104257129A (en) | Limiting and stabilizing structure of drawer sliding rail | |
| CN201641077U (en) | Drawer balance mechanism | |
| CN102837187A (en) | Guide rail | |
| CN201228725Y (en) | Outer ring special-shaped bearing for positioning and rolling | |
| CN201934607U (en) | Rack and gear transmission mechanism | |
| CN202751019U (en) | Slide rail synchronous linkage | |
| CN203343301U (en) | Sliding block for engineering machinery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |