CN201379270Y - Drawer slide rail - Google Patents
Drawer slide rail Download PDFInfo
- Publication number
- CN201379270Y CN201379270Y CN200920054152U CN200920054152U CN201379270Y CN 201379270 Y CN201379270 Y CN 201379270Y CN 200920054152 U CN200920054152 U CN 200920054152U CN 200920054152 U CN200920054152 U CN 200920054152U CN 201379270 Y CN201379270 Y CN 201379270Y
- Authority
- CN
- China
- Prior art keywords
- rail
- sliding rail
- roller
- slip
- drawer sliding
- 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 discloses a drawer slide rail which comprises an outer fixed rail and an outer sliding rail. The outer fixed rail and the outer sliding rail are respectively and slidingly connected with an inner sliding rail through cages; the inner sliding rail is fixed with a roller; and the surface of the roller is respectively attached to and connected with the outer fixed rail and the outer sliding rail so as to achieve guiding movement of the outer sliding rail and the inner sliding rail and improve the balance degree of various rails. The roller is arranged at the side surface of the inner sliding rail through a positioning frame which is frame-shaped and is fixedly arranged at the side surface of the inner sliding rail, and shaft seats are arranged at both sides of the inner wall of the positioning frame; the center of the roller is fixedly or rotatingly provided with a center shaft which is arranged in the positioning frame; and both ends of the center shaft are respectively supported on the shaft seats. As the roller is arranged on the inner sliding rail and certain friction force exists between the roller and the outer fixed rail and the outer sliding rail respectively, the inner sliding rail performs synchronous movement with the outer sliding rail when the outer sliding rail is pushed and pulled. The drawer slide rail has the advantages of simple and rational structure, fast drawer opening and closing speed, stable operation, low noise and low manufacturing cost.
Description
Technical field
The utility model relates to a kind of drawer sliding rail.
Background technology
I disclose a kind of drawer sliding rail in China Patent No. ZL200520067641.5, comprise orbit determination, what middle slide rail slided is arranged on the orbit determination, what interior slide rail slided is arranged on the middle slide rail, be provided with the following retainer of slip between orbit determination and the middle slide rail, be provided with the holder of slip between interior slide rail and the middle slide rail, holder is clamped on the middle slide rail, join by an involution detent mechanism between interior slide rail and the orbit determination, interior slide rail and drawer join, holder is provided with a flexible vibration damping cavity, and this vibration damping cavity is corresponding with locating piece or locator protrusions on the middle slide rail; Holder is positioned at vibration damping cavity place face and is provided with two row's rollers, and its other two sides are respectively arranged with roller, and roller and middle slide rail surface join; Roller is embedded in the roller locating slot of holder, is provided with the clamping face of buckle roller in the roller locating slot.The drawer sliding rail of this structure is when pull, and middle slide rail and interior slide rail generally can not lead mutually, and it is longer that drawer is extracted the used time fully out, needs further to improve.
The utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, interior slip rail and outer slip rail can be with the drawer sliding rail of portion's slip, to overcome weak point of the prior art.
A kind of drawer sliding rail by this purpose design, comprise the outer retaining rail and the outer slip rail that are slidingly connected by retainer and interior slip rail respectively, its architectural feature is that the location is provided with roller on the interior slip rail, roller surface is adjacent to outer retaining rail and outer slip rail respectively joins, to realize that outer slip rail and interior slip rail guiding moves, and reaches the degree of balance that improves each track.
On the side of slip rail, locating rack was the frame shape in described 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.Locating rack is provided with more than one, and each locating rack is provided with more than one roller.
Perhaps, described roller is provided with more than one, and the center is provided with rotating shaft, and rotating shaft is connected with the side of interior slip rail.Or described roller center fixation is provided with bearing pin, and the side of bearing pin and interior slip rail is rotationally connected.
Described roller is made by flexible material, is cylindric, hub-like or drum type, and the end face of outer round surface and outer retaining rail and the bottom surface of outer slip rail are adjacent to and join; Perhaps, described roller is made by engineering plastics or metal, is cylindric, hub-like or drum type, and the surface also is arranged with skid resistant course, is adjacent to the bottom surface of the end face of outer retaining rail and outer slip rail and joins.Roller is made by flexible material or the surface is arranged with skid resistant course, can increase and outer retaining rail and outer slip rail between friction, avoid skidding; Be hub-like or drum type, can improve its elastic properties of materials deformability, guarantee to be adjacent to for a long time with outer retaining rail and outer slip rail.
The utility model is provided with roller on interior slip rail, because there is certain frictional force in roller respectively and between outer retaining rail and the outer slip rail, so when the outer slip rail of push-and-pull, interior slip rail is followed outer slip rail and led mobile.It is simple and reasonable, the drawer switching speed is fast, operate steadily, low noise, cost cost are low.
Description of drawings
Fig. 1 is the utility model one embodiment decomposition texture schematic diagram.
Fig. 2 looks the partial structurtes schematic diagram for the master of Fig. 1.
Fig. 3 is an A place structure for amplifying schematic diagram among Fig. 2.
Fig. 4 is the B-B sectional structure schematic diagram of Fig. 2.
Fig. 5 is a C place structure for amplifying schematic diagram among Fig. 4.
Fig. 6 is roller and locating rack syndeton schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1-Fig. 6, this drawer sliding rail comprises the outer retaining rail 7 and outer slip rail 1 that are slidingly connected by retainer 2 and interior slip rail 3 respectively, is connected with installing rack on the outer retaining rail
, fixedly connected with the furniture main body.Be provided with roller 4 by locating rack 5 location on interior slip rail 3 sides, roller is made by flexible material, is cylindric, and outer round surface is adjacent to the bottom surface of the end face of outer retaining rail 7 and outer slip rail 1 respectively and joins, and sees Fig. 3-Fig. 5.
Locating rack 5 is the frame shape, and a side is provided with joint pin 5.2 fixedlys connected with interior slip rail 3 sides, and the inwall left and right sides is provided with axle bed 5.1, sees Fig. 5.Roller 4 center fixation are provided with central shaft 4.1, and are arranged in the locating rack, and the central shaft two ends are undertaken on the axle bed respectively.
Be provided with two frameworks in the above-mentioned locating rack 5, be respectively arranged with a roller 4 on each framework.
Claims (7)
1. drawer sliding rail, comprise the outer retaining rail (7) and the outer slip rail (1) that are slidingly connected by retainer (2) and interior slip rail (3) respectively, locate on the slip rail in it is characterized in that and be provided with roller (4), roller surface is adjacent to outer retaining rail and outer slip rail respectively joins, to realize that outer slip rail and interior slip rail guiding moves, and reaches the degree of balance that improves each track.
2. drawer sliding rail according to claim 1 is characterized in that described roller is arranged on the side of interior slip rail by locating rack (5), and locating rack is the frame shape, slip trackside face in being fixedly installed on, and the inwall left and right sides is provided with axle bed (5.1); Roller center fixation or rotation are provided with central shaft (4.1), and are arranged in the locating rack, and the central shaft two ends are undertaken on the axle bed respectively.
3. drawer sliding rail according to claim 2 is characterized in that described locating rack is provided with more than one, and each locating rack is provided with more than one roller.
4. drawer sliding rail according to claim 1 is characterized in that described roller is provided with more than one, and the center is provided with rotating shaft, and rotating shaft is connected with the side of interior slip rail.
5. drawer sliding rail according to claim 1 is characterized in that described roller is provided with more than one, and center fixation is provided with bearing pin, and the side of bearing pin and interior slip rail is rotationally connected.
6. according to each described drawer sliding rail in the claim 1 to 5, it is characterized in that described roller made by flexible material, be cylindric, hub-like or drum type, the end face of outer round surface and outer retaining rail and the bottom surface of outer slip rail are adjacent to and join.
7. according to each described drawer sliding rail in the claim 1 to 5, it is characterized in that described roller made by engineering plastics or metal, be cylindric, hub-like or drum type, the surface also is arranged with skid resistant course, is adjacent to the bottom surface of the end face of outer retaining rail and outer slip rail and joins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920054152U CN201379270Y (en) | 2009-04-03 | 2009-04-03 | Drawer slide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920054152U CN201379270Y (en) | 2009-04-03 | 2009-04-03 | Drawer slide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201379270Y true CN201379270Y (en) | 2010-01-13 |
Family
ID=41522745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920054152U Expired - Fee Related CN201379270Y (en) | 2009-04-03 | 2009-04-03 | Drawer slide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201379270Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102232735A (en) * | 2011-07-08 | 2011-11-09 | 伍志勇 | Synchronizing device for guide rails |
| CN102326979A (en) * | 2011-07-08 | 2012-01-25 | 伍志勇 | Guide rail |
| CN102871382A (en) * | 2012-10-22 | 2013-01-16 | 伍志勇 | Slide rail of drawer |
| CN111697474A (en) * | 2020-06-30 | 2020-09-22 | 福州凯辉铭机械设备有限公司 | Construction machinery control cabinet |
| TWI740796B (en) * | 2021-03-22 | 2021-09-21 | 南俊國際股份有限公司 | Telescopic slide rail support pulley structure |
-
2009
- 2009-04-03 CN CN200920054152U patent/CN201379270Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102232735A (en) * | 2011-07-08 | 2011-11-09 | 伍志勇 | Synchronizing device for guide rails |
| CN102326979A (en) * | 2011-07-08 | 2012-01-25 | 伍志勇 | Guide rail |
| CN102232735B (en) * | 2011-07-08 | 2015-11-25 | 伍志勇 | Guide track synchronizer |
| CN102871382A (en) * | 2012-10-22 | 2013-01-16 | 伍志勇 | Slide rail of drawer |
| CN111697474A (en) * | 2020-06-30 | 2020-09-22 | 福州凯辉铭机械设备有限公司 | Construction machinery control cabinet |
| TWI740796B (en) * | 2021-03-22 | 2021-09-21 | 南俊國際股份有限公司 | Telescopic slide rail support pulley structure |
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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: 20100113 Termination date: 20150403 |
|
| EXPY | Termination of patent right or utility model |