CN2770471Y - Slide rail device capable of realizing drawer interlocking - Google Patents
Slide rail device capable of realizing drawer interlocking Download PDFInfo
- Publication number
- CN2770471Y CN2770471Y CNU200520053923XU CN200520053923U CN2770471Y CN 2770471 Y CN2770471 Y CN 2770471Y CN U200520053923X U CNU200520053923X U CN U200520053923XU CN 200520053923 U CN200520053923 U CN 200520053923U CN 2770471 Y CN2770471 Y CN 2770471Y
- Authority
- CN
- China
- Prior art keywords
- block
- push rod
- chute
- slide block
- shift fork
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/46—Locks or fastenings for special use for drawers
- E05B65/462—Locks or fastenings for special use for drawers for two or more drawers
- E05B65/463—Drawer interlock or anti-tilt mechanisms, i.e. when one drawer is open, at least one of the remaining drawers is locked
- E05B65/464—Drawer interlock or anti-tilt mechanisms, i.e. when one drawer is open, at least one of the remaining drawers is locked comprising two or more lock elements aligned in end-to-end abutting relation
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- Drawers Of Furniture (AREA)
Abstract
The utility model provides a sliding rail device capable of realizing the interlocking of drawers, which is composed of a fixed sliding rail and a movable sliding rail, wherein one end of the fixed sliding rail is provided with a positioning block, the middle part of the positioning block is provided with a sliding groove and push rod installing grooves are arranged in the positioning block on both sides of the sliding groove. A sliding block is arranged in the sliding groove, both sides of the front part of the sliding block are inclined planes; push rods are arranged in push rod installing grooves, the contact surfaces of the push rods and the inclined surface of the front part of the slide block are also inclined surfaces; the ends parts of the push rods on both sides are butted with each other. The upper part of the slide block is provided with a shifting fork; one end of the shifting fork is hinged with the positioning block; the shifting fork is connected with the sliding block via a pin shaft in a movable way; a tension spring is arranged between the shifting fork and the positioning block; the end part of the movable sliding rail, which corresponds to the shifting fork, is provided with a shifting block. The utility model can conveniently realize the purpose that only one drawer is pulled out at a time, and a cabinet body can be prevented from tilting. The utility model is used for a drawing cabinet with multiple layers.
Description
Technical field
The utility model relates to a kind of drawer slide rail, particularly a kind of railroad of realizing the drawer interlocking.
Background technology
Traditional drawer slide rail is not provided with mutual interlocking gear, and the upper and lower drawer of cabinet can all outwards be pulled out simultaneously, mutually without any influence.For higher or bigger file cabinet, if simultaneously a plurality of drawers are outwards pulled out, may cause cabinet to topple over, jeopardize user's safety.The present inventor has proposed a kind of technical scheme that addresses the above problem through years of researches, in use reaches very desirable effect, can limit drawer and outwards pull out simultaneously, avoids occurring the phenomenon appearance that cabinet is toppled over, protection user safety.
Summary of the invention
The purpose of this utility model is to provide a kind of and prevents that cabinet from toppling over, a kind of railroad of realizing the drawer interlocking easy to use.
The purpose of this utility model is achieved in that a kind of railroad of realizing the drawer interlocking, can form along the movable slide rail that this fixed rack slides by fixed rack and at least one, wherein: an end of described fixed rack is provided with locating piece, the locating piece middle part is provided with and the consistent chute of movable slide rail moving direction, is provided with mutual correspondence and the push rod mounting groove vertical with chute in the locating piece on chute both sides; Be provided with slide block in chute, the front part sides of slide block is the inclined-plane, is provided with push rod in the push rod mounting groove, and the inclined-plane contact-making surface of push rod and slide block front portion also is the inclined-plane, and the push rod end on both sides offsets; Be provided with shift fork on slide block top, an end and the locating piece of shift fork are hinged, are dynamically connected by bearing pin between shift fork and the slide block, are provided with extension spring between shift fork and locating piece, are provided with shifting block in the movable slide rail end corresponding with shift fork.
Chute middle part described in the railroad of the above-mentioned drawer realized interlocking is provided with the guiding convex tendon, is provided with block in the chute outer end.
After the utility model adopted said structure, push-and-pull activity slide rail can the interlock shift fork, drove slide block and moved in chute, thereby change the relative position of push rod, realized once pulling out a drawer, prevented the purpose that cabinet is toppled over.
Description of drawings
Below in conjunction with 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 view of the movable slide rail of the utility model when pulling out;
Fig. 2 is the view of the movable slide rail of the utility model when pushing;
Fig. 3 is that the utility model is used in combination one of state;
Fig. 4 be the utility model be used in combination state two;
Fig. 5 be the utility model be used in combination state three;
Fig. 6 be the utility model be used in combination state four;
Fig. 7 be the utility model be used in combination state five.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of railroad of realizing the drawer interlocking of the present utility model, can form along the movable slide rail 2 that this fixed rack 1 slides by fixed rack 1 and two, left end at fixed rack 1 is provided with locating piece 3, locating piece 3 middle parts are provided with and the consistent chute 31 of movable slide rail 2 moving directions, be provided with guiding convex tendon 33 at chute 31 middle parts, slide block 4 is moved steadily; Be provided with block 34 in chute 31 outer ends, be used to limit slide block 4 and skid off chute 31.In the locating piece 3 on chute 31 upper and lower both sides, be provided with mutual correspondence and the push rod mounting groove 32 vertical with chute 31; Be provided with slide block 4 in chute 31, the front part sides of slide block 4 is inclined-plane 41, is provided with push rod 5 in push rod mounting groove 32, and push rod 5 also be inclined-plane 51 with inclined-plane 41 contact-making surfaces of slide block 4 front portions, and the push rod on upper and lower both sides 5 offsets the formation interlock in the end; Be provided with shift fork 6 on slide block 4 tops, an end and the locating piece 3 of shift fork 6 are hinged, are dynamically connected by bearing pin 7 between shift fork 6 and the slide block 4, are provided with extension spring 8 between shift fork 6 and locating piece 3, are provided with shifting block 21 in movable slide rail 2 ends corresponding with shift fork 6.Pulling out movable slide rail 2 can interlock shift fork 6, drives slide block 4 and moves right in chute 31, and push rod 5 is withstood in slide block 4 two sides, and push rod 5 can not upper and lowerly be moved, and presents the state among Fig. 1, limits another group drawer and opens.Push move movable slide rail 2 can interlock shift fork 6, driving slide block 4 is moved to the left in chute 31, top push rod 5 is under the effect of own wt, the inclined-plane 51 of bottom contacts with the inclined-plane 41 of slide block 4 upsides, upper and lower push rod 5 all can upper and lowerly move, present the state among Fig. 2, another group drawer can be opened.
State when the utility model specifically uses is represented one or four layers of drawout cubicle among the figure as shown in Fig. 3 to Fig. 7, Fig. 3 shows the state that four layers of drawer are not all opened; Fig. 4 shows the 4th layer of drawer unlatching of topmost, and push rod 5 is lockable, and its excess-three layer drawer of bottom can not be opened; Fig. 5 shows the 3rd layer of drawer unlatching on top, and push rod 5 is lockable, and its excess-three layer drawer can not be opened; Fig. 6 shows the second layer drawer unlatching on top, and push rod 5 is lockable, and its excess-three layer drawer can not be opened; Fig. 7 shows the ground floor drawer unlatching of foot, and push rod 5 is lockable, and its excess-three layer drawer can not be opened.
Claims (2)
1. the railroad that can realize the drawer interlocking, can form along the movable slide rail (2) that this fixed rack (1) slides by fixed rack (1) and at least one, it is characterized in that: an end of described fixed rack (1) is provided with locating piece (3), locating piece (3) middle part is provided with the chute (31) consistent with movable slide rail (2) moving direction, is provided with mutual correspondence and the push rod mounting groove (32) vertical with chute (31) in the locating piece (3) on chute (31) both sides; In chute (31), be provided with slide block (4), the front part sides of slide block (4) is inclined-plane (41), be provided with push rod (5) in push rod mounting groove (32), push rod (5) also is inclined-plane (51) with inclined-plane (41) contact-making surface of slide block (4) front portion, and the push rod on both sides (5) end offsets; Be provided with shift fork (6) on slide block (4) top, one end of shift fork (6) and locating piece (3) are hinged, be dynamically connected by bearing pin (7) between shift fork (6) and the slide block (4), between shift fork (6) and locating piece (3), be provided with extension spring (8), be provided with shifting block (21) in movable slide rail (2) end corresponding with shift fork (6).
2. railroad according to claim 1 is characterized in that: described chute (31) middle part is provided with guiding convex tendon (33), is provided with block (34) in chute (31) outer end.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200520053923XU CN2770471Y (en) | 2005-01-25 | 2005-01-25 | Slide rail device capable of realizing drawer interlocking |
PCT/CN2005/001494 WO2006079268A1 (en) | 2005-01-25 | 2005-09-19 | Slide unit which achieves drawers’ interlock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200520053923XU CN2770471Y (en) | 2005-01-25 | 2005-01-25 | Slide rail device capable of realizing drawer interlocking |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2770471Y true CN2770471Y (en) | 2006-04-12 |
Family
ID=36704258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200520053923XU Expired - Lifetime CN2770471Y (en) | 2005-01-25 | 2005-01-25 | Slide rail device capable of realizing drawer interlocking |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN2770471Y (en) |
WO (1) | WO2006079268A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101387171B (en) * | 2008-10-14 | 2011-09-07 | 包剑刚 | Drawer interlocking mechanism for tool vehicle |
CN102578843A (en) * | 2011-01-13 | 2012-07-18 | 川湖科技股份有限公司 | Sliding rail interlink lock assembly |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3870387A (en) * | 1974-03-27 | 1975-03-11 | Harbor Universal Inc | File drawer interlock mechanism |
US4239309A (en) * | 1979-07-31 | 1980-12-16 | Lear Siegler, Inc. | Filing cabinet including drawer interlock |
NO875059L (en) * | 1987-08-11 | 1989-02-13 | Martin Frederick | ARCHIVE BY ARCHIVE PLACE SYSTEM. |
US4955672A (en) * | 1989-05-16 | 1990-09-11 | Herman Miller, Inc. | Drawer interlock |
CN2193083Y (en) * | 1994-06-06 | 1995-03-29 | 叶琼丽 | Improved drawer sliding rail |
US6296332B1 (en) * | 1996-07-12 | 2001-10-02 | Accuride International, Inc. | File interlock system and mechanism |
CN1464161A (en) * | 2002-06-11 | 2003-12-31 | 姜方冰 | Drawer cabinet locking apparatus |
-
2005
- 2005-01-25 CN CNU200520053923XU patent/CN2770471Y/en not_active Expired - Lifetime
- 2005-09-19 WO PCT/CN2005/001494 patent/WO2006079268A1/en not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101387171B (en) * | 2008-10-14 | 2011-09-07 | 包剑刚 | Drawer interlocking mechanism for tool vehicle |
CN102578843A (en) * | 2011-01-13 | 2012-07-18 | 川湖科技股份有限公司 | Sliding rail interlink lock assembly |
CN102578843B (en) * | 2011-01-13 | 2014-01-08 | 川湖科技股份有限公司 | Sliding rail interlink lock assembly |
Also Published As
Publication number | Publication date |
---|---|
WO2006079268A1 (en) | 2006-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20150125 Granted publication date: 20060412 |