CN201019286Y - Buffer type automatic closing sliding-rail - Google Patents
Buffer type automatic closing sliding-rail Download PDFInfo
- Publication number
- CN201019286Y CN201019286Y CNU2007200504371U CN200720050437U CN201019286Y CN 201019286 Y CN201019286 Y CN 201019286Y CN U2007200504371 U CNU2007200504371 U CN U2007200504371U CN 200720050437 U CN200720050437 U CN 200720050437U CN 201019286 Y CN201019286 Y CN 201019286Y
- Authority
- CN
- China
- Prior art keywords
- hook
- rail
- escapement
- base
- escapement hook
- 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 buffer type automatic closing slide rail which aims to provide a slide rail which has simple structure and convenient using. The technical point is that the utility model comprises an outer rail and an inner rail which slides along the outer rail, and a base is embedded at an end part of the outer rail, and an oil buffer is arranged on a side of the base, and the middle of the base is provided with a vertical groove whose two side walls are provided with slide grooves, and the inside of the vertical groove is provided with an escapement hook whose two edges are provided with rotary shafts corresponding to the slide grooves, and a lateral groove is arranged on an upper part of the escapement hook and the lower part is provided with a hook part, and a lug boss which is corresponding to the lateral groove is arranged on an end part of the inner rail, and a gap which can contain the hook part is arranged on an inner bottom of the vertical groove. A back-pull mechanism which is connected to a lower part of the rotary shaft of the escapement is arranged inside the base. A linkage rod is arranged between the oil buffer and the escapement hook, and an inner end of the linkage rod is fixedly connected to a piston rod of the oil buffer, and the linkage rod is linked to the escapement hook via a shift lever. The utility model is used in a drawer.
Description
Technical field
The utility model relates to a kind of slide rail, refers in particular to a kind of buffer-type and closes slide rail automatically.
Background technology
Chinese patent 200520067711.7 (open day: on November 8th, 2006) disclose " a kind of back Cheng Zidong closes three-sectional sliding-rail ", utilize backguy the closing automatically of journey behind the slide rail in the middle of the backrush device is realized, its switching mechanism to be moving block with the projection that is provided with on the interior rail cooperate realize in the locking and unlocking automated backhaul of slide rail, this structure is comparatively complicated, the bigger three-sectional sliding-rail of only suitable thickness, concerning only forming the two-part slide rail, be difficult to realize by outer rail and interior rail; And when back Cheng Zidong closed, owing to there is not buffer unit, backguy can cause bigger impact from the pulling force of backrush device, and influence is normally used.
The utility model content
The technical problems to be solved in the utility model provides a kind of buffer-type simple in structure, easy to use and closes slide rail automatically.
The technical solution of the utility model is such: a kind of buffer-type is closed slide rail automatically, comprise outer rail and the interior rail that slides along outer rail, a wherein said outer rail wherein end is embedded with base, in the base side oil buffer is installed, be provided with the longitudinal fluting that extends along outer rail length at the base middle part, on the sidewall of the both sides of longitudinal fluting, be provided with chute, in longitudinal fluting, be provided with the escapement hook that slides along this longitudinal fluting, escapement hook both sides are provided with the rotating shaft that adapts with chute, be provided with transverse concave groove on escapement hook top, front end is provided with hook portion in the bottom of escapement hook, be provided with the boss that adapts with transverse concave groove in interior rail end, be provided with the breach that can hold hook portion in the longitudinal fluting inside bottom; Being provided with the elasticity mechanism that pulls back in base is connected with the rotating shaft downside of escapement hook; Being provided with connecting rod between oil buffer and escapement hook, fixedlys connected with the piston rod of oil buffer in the inner of connecting rod, links by the driving lever that is arranged on escapement hook side between connecting rod and the escapement hook.
Above-mentioned a kind of buffer-type is closed the mechanism that pulls back of the elasticity described in the slide rail automatically and is made of angle pulley and extension spring, angle pulley is installed in the outer end near base, extension spring is walked around this angle pulley one end and is fixedlyed connected with base, and the other end is connected the rotating shaft downside of escapement hook.
After the utility model adopts said structure, utilize the escapement hook move and rotate that the stretching, the oil buffer that reach extension spring discharge, compression with the separating of interior rail, combination, the back Cheng Zidong that realizes two-part or three-sectional sliding-rail closes, and compared with prior art has advantage simple in structure, easy to use.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the utility model is described in further detail, but does not constitute any restriction of the present utility model.
Fig. 1 is the structural representation of a kind of specific embodiment of the utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is that the A-A of Fig. 2 is to cutaway view;
Fig. 4 is that the B-B of Fig. 2 is to cutaway view;
Fig. 5 is that the C-C of Fig. 2 is to cutaway view;
Fig. 6 is that the D-D of Fig. 2 is to cutaway view
Fig. 7 is that the E-E of Fig. 2 is to cutaway view;
Fig. 8 is that the F-F of Fig. 2 is to cutaway view;
Fig. 9 is that the G-G of Fig. 2 is to cutaway view;
Figure 10 is that the H-H of Fig. 2 is to cutaway view;
Figure 11 is a user mode schematic diagram of the present utility model;
Figure 12 is the vertical view of Figure 11.
Among the figure: outer rail 1, interior rail 2, boss 2a, base 3, longitudinal fluting 3a, chute 3b, breach 3c, oil buffer 4, escapement hook 5, rotating shaft 5a, transverse concave groove 5b, hook portion 5c, driving lever 5d, connecting rod 6, angle pulley 7, extension spring 8.
The specific embodiment
Consult Fig. 1 to shown in Figure 10, a kind of buffer-type of the present utility model is closed slide rail automatically, by outer rail 1 and the two-part slide rail formed along the interior rail 2 that outer rail 1 slides, left end at outer rail 1 is embedded with base 3, in base 3 sides oil buffer 4 is installed, be provided with the longitudinal fluting 3a that extends along outer rail 1 length at base 3 middle parts, on the sidewall of the both sides of longitudinal fluting 3a, be provided with chute 3b, in longitudinal fluting 3a, be provided with the escapement hook 5 that slides along this longitudinal fluting 3a, escapement hook 5 both sides are provided with the rotating shaft 5a that adapts with chute 3b, be provided with transverse concave groove 5b on escapement hook 5 tops, front end is provided with hook portion 5c in the bottom of escapement hook 5, be provided with the boss 2a that adapts with transverse concave groove 5b in interior rail 2 ends, be provided with the breach 3c that can hold hook portion 5c in longitudinal fluting 3a inside bottom; Being provided with the elasticity mechanism that pulls back in base 3 is connected with escapement hook 5, this elasticity mechanism that pulls back is made of angle pulley 7 and extension spring 8, angle pulley 7 is installed in the outer end near base 3, extension spring 8 is walked around these angle pulley 7 one ends and is fixedlyed connected with base 3, and the other end is connected the rotating shaft 5a downside (elasticity pull back mechanism also can adopt backguy from the loop device) of escapement hook 5; Be provided with connecting rod 6 between oil buffer 4 and escapement hook 5, the right-hand member of connecting rod 6 is fixedlyed connected with the piston rod of oil buffer 4, links by the driving lever 5d that is arranged on escapement hook 5 sides between connecting rod 6 and the escapement hook 5.
Said structure of the present utility model also goes for the three-sectional sliding-rail be made up of outer rail, middle rail and interior rail.
When the utility model specifically uses, state when closing is consulted Fig. 1, shown in Figure 2, the boss 2a of interior rail 2 left ends is positioned at the upper lateral groove 5b of escapement hook 5, the hook portion 5c of escapement hook 5 bottom front ends tilts upward and is positioned at longitudinal fluting 3a, extension spring 8 is in contraction state, and oil buffer 4 is in retracted mode.When opening drawer, rail 2 in promptly spurring to the right, consult Figure 10, shown in Figure 11, the boss 2a of interior rail 2 left ends drives escapement hook 5 and slides to the right, extension spring 8 is stretched, the driving lever 5d drivening rod 6 of escapement hook 5 sides moves right simultaneously, the piston rod of oil buffer 4 is pulled out to the right, when the hook portion 5c of escapement hook 5 bottom front ends moves right breach 3c to transverse concave groove 5b inside bottom, escapement hook 5 clockwise rotates under the pulling force effect of extension spring 8, hook portion 5c is entered in the breach 3c, escapement hook 5 is limited to move, and when escapement hook 5 rotated, the boss 2a of interior rail 2 left ends broke away from the upper lateral groove 5b of escapement hook 5, can freely move right, drawer is drawn out to be opened.During closing drawers, rail 2 is moved to the left in being about to, when the boss 2a of interior rail 2 left ends collides the transverse concave groove 5b on escapement hook 5 tops, because impulsive force rotates counterclockwise escapement hook 5, the hook portion 5c of escapement hook 5 bottom front ends is broken away from breach 3c, escapement hook 5 is moved to the left under the elastic force effect of extension spring 8, and rail 2 is moved to the left in driving, the driving lever 5d of while escapement hook 5 sides also drivening rod 6 is moved to the left, the piston rod of oil buffer 4 is compressed, realize buffering, static when escapement hook 5 is moved to the left the qualification position, be in Fig. 1, state shown in Figure 2.
Claims (2)
1. a buffer-type is closed slide rail automatically, comprise outer rail (1) and the interior rail (2) that slides along outer rail (1), it is characterized in that described outer rail (1) wherein an end be embedded with base (3), in base (3) side oil buffer (4) is installed, be provided with the longitudinal fluting (3a) that extends along outer rail (1) length at base (3) middle part, on the both sides sidewall of longitudinal fluting (3a), be provided with chute (3b), in longitudinal fluting (3a), be provided with the escapement hook (5) that slides along this longitudinal fluting (3a), escapement hook (5) both sides are provided with the rotating shaft (5a) that adapts with chute (3b), be provided with transverse concave groove (5b) on escapement hook (5) top, bottom front end at escapement hook (5) is provided with hook portion (5c), be provided with the boss (2a) that adapts with transverse concave groove (5b) in interior rail (2) end, be provided with the breach (3c) that can hold hook portion (5c) in longitudinal fluting (3a) inside bottom; Being provided with the elasticity mechanism that pulls back in base (3) is connected with rotating shaft (5a) downside of escapement hook (5); Being provided with connecting rod (6) between oil buffer (4) and escapement hook (5), fixedlys connected with the piston rod of oil buffer (4) in the inner of connecting rod (6), links by the driving lever (5d) that is arranged on escapement hook (5) side between connecting rod (6) and the escapement hook (5).
2. a kind of buffer-type according to claim 1 is closed slide rail automatically, it is characterized in that the described elasticity mechanism that pulls back is made of angle pulley (7) and extension spring (8), angle pulley (7) is installed in the outer end near base (3), extension spring (8) is walked around these angle pulley (7) one ends and is fixedlyed connected with base (3), and the other end is connected rotating shaft (5a) downside of escapement hook (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200504371U CN201019286Y (en) | 2007-04-17 | 2007-04-17 | Buffer type automatic closing sliding-rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200504371U CN201019286Y (en) | 2007-04-17 | 2007-04-17 | Buffer type automatic closing sliding-rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201019286Y true CN201019286Y (en) | 2008-02-13 |
Family
ID=39086686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200504371U Expired - Fee Related CN201019286Y (en) | 2007-04-17 | 2007-04-17 | Buffer type automatic closing sliding-rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201019286Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865715A (en) * | 2012-10-24 | 2013-01-09 | 无锡市超群自动化设备有限公司 | Rebounding slide block with hidden slide rail |
| CN102865716A (en) * | 2012-10-24 | 2013-01-09 | 无锡市超群自动化设备有限公司 | Oil pipe fixing seat with hidden slide rail |
| CN103422762A (en) * | 2012-05-20 | 2013-12-04 | 陈明开 | Guide device used for opening and closing of multiple doors in left-and-right buffering mode |
| WO2018010331A1 (en) * | 2016-07-09 | 2018-01-18 | 林旭文 | Cushioning member for furniture sliding rail and furniture sliding rail using same |
-
2007
- 2007-04-17 CN CNU2007200504371U patent/CN201019286Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103422762A (en) * | 2012-05-20 | 2013-12-04 | 陈明开 | Guide device used for opening and closing of multiple doors in left-and-right buffering mode |
| CN102865715A (en) * | 2012-10-24 | 2013-01-09 | 无锡市超群自动化设备有限公司 | Rebounding slide block with hidden slide rail |
| CN102865716A (en) * | 2012-10-24 | 2013-01-09 | 无锡市超群自动化设备有限公司 | Oil pipe fixing seat with hidden slide rail |
| WO2018010331A1 (en) * | 2016-07-09 | 2018-01-18 | 林旭文 | Cushioning member for furniture sliding rail and furniture sliding rail using same |
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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: 20080213 Termination date: 20160417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |