CN2414675Y - Expansion rail synchronizing structure - Google Patents
Expansion rail synchronizing structure Download PDFInfo
- Publication number
- CN2414675Y CN2414675Y CN 00209309 CN00209309U CN2414675Y CN 2414675 Y CN2414675 Y CN 2414675Y CN 00209309 CN00209309 CN 00209309 CN 00209309 U CN00209309 U CN 00209309U CN 2414675 Y CN2414675 Y CN 2414675Y
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- CN
- China
- Prior art keywords
- slide rail
- friction part
- rail
- predetermined position
- flexible
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- 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 relates to an expansion rail synchronizing structure which comprises an outer slide rail, a middle slide rail, an inner slide rail, and at least one transmission zone which is arranged in the middle slide rail, wherein, the outer slide rail is arranged on a box body, and the middle slide rail is arranged in the outer slide rail. Each transmission zone is at least provided with one drawer, one blocking and stopping part and one driving element which is arranged in each blocking and stopping part, and is arranged in the middle slide rail. Each blocking and stopping part is arranged on a prearranged position of the middle slide rail, and therefore, each driving element can respectively contact the prearranged positions of the outer slide rail and prearranged positions of the inner slide rail. When the inner slide rail slides, each driving element simultaneously drives each blocking and stopping part on the slide rail, and relative displacement is generated synchronously between the middle slide rail and the outer slide rail and between the middle slide rail and the inner slide rail.
Description
The utility model be with two article between carriage relevant, be meant flexible rail synchronization structure such as the railroad one that is generally used in drawer, file cabinet etc. especially.
Press, commonly use the push-pull configuration between drawer and casing, be to be provided with corresponding two tracks between the two, make drawer be arranged at box house and do push pull maneuver by chimeric each other, further person, be provided with stop block such as projection or lug at corresponding two tracks, the danger of dropping so that avoid the push-and-pull drawer to break away from casing.
Moreover, drawer design usually has long depth, but to increase the capacity of glove, and, drawer can pull out the casing outside fully for need not being de-orbited, after conveniently picking and placeing article, drawer can be pushed in the casing immediately, further be provided with three tracks as a casing slide rail A, one second slide rail B, one drawer sliding rail C (seeing also Fig. 1), reach and be arranged at the respectively stop block of this slide rail one or both ends predetermined position respectively, by the slip after respectively this slide rail makes up mutually, respectively this stop block can stop each other, will drawer need not be de-orbited and bigger displacement can be arranged pulling out the casing outside fully, and can make the unlikely disengaging casing of drawer and drop; Wherein, be provided with ball bearing D between aforementioned each slide rail, to reduce frictional force between slide rail, making respectively, this slide rail is easy to slide and reduce noise each other.
Right above-mentioned sliding rail structure of drawer desires to draw drawer to the casing outside, when promptly spurring drawer sliding rail C, is provided with ball bearing D owing to respectively main between this slide rail, generally can produce action as described below.
First kind of situation is to have only this drawer sliding rail C by skidding off in this second slide rail B, and this second slide rail B still keeps static, and is arranged at the casing slide rail A of casing, yes eternal motionless state; After treating that this drawer sliding rail C is pulled to stop block provided thereon and is located at the stop block bump clamping of slide rail one end in this, this second slide rail B just begins to follow this drawer sliding rail C to continue by skidding off in this casing slide rail A; After treating that this second slide rail B is pulled to stop block provided thereon and is located at the stop block bump clamping of this casing slide rail A one end, this second slide rail B and this drawer sliding rail C are just slack.
Second kind of situation be this drawer sliding rail C when sliding, will drive this second slide rail B simultaneously and slide, and be arranged at the casing slide rail A of casing, yes motionless state forever; After treating that the second slide rail B moves to stop block provided thereon and is located at the stop block bump clamping of this casing slide rail A one end, this second slide rail B is just slack, and this drawer sliding rail C continues to skid off in this second slide rail B; After treating that this drawer sliding rail C is pulled to stop block provided thereon and is located at the stop block bump clamping of this second slide rail B one end, this drawer sliding rail C is just slack.
The third situation is that this drawer sliding rail C is in sliding process, this second slide rail B follows this drawer sliding rail C to slide sometimes, transfixion sometimes, and the stop block that this drawer slide C and this second slide rail B take place earlier clashes into clamping, or, the stop block bump clamping of this second slide rail B and this casing slide rail A takes place earlier.
So drawing of above-mentioned slide rail promotes to do, if do not consider the situation that drawer is pulled out fully and pushed fully, this drawer sliding rail C is in the reciprocating motion process, can produce bump once, one is the stop block that this drawer sliding rail C clashes into this second slide rail B, or one clash into the stop block of this casing slide rail A for this second slide rail B, this is for the user, when not exclusively drawing back or pushing drawer, must experience bump once, and be obstructed, the sensation of irregularity, and when in a single day firmly big, produce again and make the unhappy acoustic noise of people, and also can influence its structure, and reduce article service life.
Main purpose of the present utility model is promptly providing a kind of flexible rail synchronization structure, makes drawing when pushing away drawer, can avoid the bump action between slide rail.
An of the present utility model purpose makes when drawing drawer promptly in that a kind of flexible rail synchronization structure is provided, can be more smooth-going.
Another purpose of the present utility model is promptly providing a kind of contracting to stretch the rail synchronization structure, increases article service life.
Edge is that for reaching aforesaid purpose, the utility model provides a kind of flexible rail synchronization structure, includes: an external slide rail is the groove body and the sphere track of tool predetermined length, and it is provided with at least one first friction part; Slide rail in one is the groove body and the sphere track of tool predetermined length, and it is provided with at least one drive area; Slide rail in one is the groove body and the sphere track of tool predetermined length, and it is provided with at least one second friction part; First ball bearing, be between this external slide rail and should in sphere track between slide rail; Second ball bearing, be in this slide rail and should in sphere track between slide rail; At least one stop section is to be located at respectively this drive area predetermined position; One actuated element is to be located at respectively in this stop section and can to swing, but and butt respectively this first friction part and this second friction part respectively.
Wherein respectively this drive area can be located at the predetermined position of slide rail side in this, and respectively this first friction part can be located at the predetermined position of this external slide rail side, and respectively this second friction part can be located at the predetermined position of slide rail side in this.
Wherein respectively this drive area can be located at the predetermined position of slide rail bottom surface in this, and respectively this first friction part can be located at the predetermined position of this external slide rail bottom surface, and respectively this second friction part can be located at the predetermined position again of slide rail side in this.
Wherein should in slide rail be arranged in this slide rail shape and can be made as the hollow, rectangular body, one second friction part is the one side of being located at should middle slide rail bottom surface.
Wherein respectively this first friction part can be located at the side predetermined position of this external slide rail slide rail convergence preset distance in this, and respectively this second friction part can be located at the side predetermined position of slide rail slide rail convergence preset distance in this in this.
The flange of this first friction part side slide rail bending definite length extended in this that can be located at this external slide rail respectively wherein, respectively this second friction part can be located at the flange of side slide rail bending definite length extended in this of slide rail in this.
Wherein respectively this stop section can be made as a perforate, but this actuated element can be made as a spherical ball.
Wherein respectively this stop section can be made as a perforate, but this actuated element can be made as a cylindricality roller.
Wherein respectively this drive area can be located at the apical margin of slide rail side in this, and respectively this stop section can be made as the axostylus axostyle of an end tool fixed block, and its other end is the apical margin that is fixed in slide rail side in this, and is articulated with the discoid actuated element of a tool.
Below, lift the utility model one preferred embodiment now, and cooperate diagram be described in further detail as after, wherein:
Fig. 1 commonly uses the cutaway view of stretching structure.
Fig. 2 is the utility model preferred embodiment (one's) a schematic perspective view.
Fig. 3 is the utility model preferred embodiment (one's) a perspective exploded view.
Fig. 4 is the utility model preferred embodiment (one's) a cutaway view.
Fig. 5 is the utility model preferred embodiment (twos') a cutaway view.
Fig. 6 is the utility model preferred embodiment (threes') a cutaway view.
Fig. 7 is the utility model preferred embodiment (fours') a cutaway view.
Fig. 8 is the utility model preferred embodiment (fives') a cutaway view.
Fig. 9 is the utility model preferred embodiment (sixs') a cutaway view.
See also Fig. 2 to Fig. 5, the utility model is taken off flexible rail synchronization structure 1 and mainly is made up of jointly slide rail 14,16 of two drive areas in the slide rail in the external slide rail 10, one 12,, in addition in this external slide rail 10 with should in 12 of slide rails be provided with one first ball bearing 11, in this slide rail 12 and in this 14 of slide rails be provided with one second ball bearing 13.
This external slide rail 10 is groove bodies of a tool predetermined length, its both ends of the surface be the sphere ball orbit of tool C shape section and above the sphere ball orbit oriented should in 2 first friction part 10a of slide rail 12 convergence preset distances.
Should middle slide rail 12 be groove bodies of a tool predetermined length, its two sides be sphere ball orbits of tool C shape section.
This second drive area 16 is to be located at the position that predetermined altitude is extended in slide rail 12 two sides in this above the sphere ball orbit, its predetermined position be provided with the stop section 60 of at least one tool perforate shape and can embed respectively this stop section 60 and the actuated element 62 that can swing as spherical ball or cylindricality roller, wherein respectively this actuated element 62 is that part is exposed to respectively these stop section 60 both sides outer rims, and can with this first friction part 10a butt.
Should in slide rail 14 be groove bodies of a tool predetermined length, its two sides be the sphere ball orbit of tool C shape section and above the sphere ball orbit oriented should in slide rail 12 convergence preset distances and with 2 second friction part 14a of these actuated element 62 butts respectively.
Implementing to draw when pushing away that slide rail 14 slides in this, the second friction part 14a of slide rail 14 will drive respectively these actuated element 62 rotations in being somebody's turn to do, again because 2 first friction part 10a butts of this actuated element 62 and static this external slide rail 10 respectively, respectively this actuated element 62 of event rotation draws simultaneously and pushes away slide rail 12 slips in this, the effects of slide rail 12 synchronous slips in forming this interior slide rail 14 and being somebody's turn to do.
Flexible rail synchronization structure of the present utility model will have following all characteristics:
By slide rail in this 14 with should in the synchronous slip of slide rail 12, in the reciprocating motion of not exclusively drawing back or push drawer, can avoid the bump action between slide rail, and make and draw that to push away drawer more smooth-going.
2. owing to avoid bump action between slide rail, can increase product service life.
See also Fig. 6, respectively this first friction part 10a in the utility model can be located at the flange of side slide rail 12 bending definite length extended in this of this external slide rail, and respectively this second friction part 14a can be located at the flange of the side of slide rail 14 in this towards middle slide rail 12 bending definite length extended.
See also Fig. 7, respectively this drive area 16 in the utility model can be located at slide rail 12 bottom surface predetermined positions in this, respectively this first friction part 10a can be located at the inboard predetermined position in these external slide rail 10 bottom surfaces, and respectively this second friction part 14a can be located at the side apical margin of slide rail 14 in this.
See also Fig. 8, respectively this drive area 16 in the utility model can be located at slide rail 12 side apical margins in this, respectively this stop section 60 can be made as the axostylus axostyle of an end tool two umbrella shape shape fixed blocks, and its other end is to be fixed in slide rail 12 side apical margins in this, and is articulated with the discoid actuated element 62 of a tool.
Person in addition, the drive area 16 in above-mentioned all the utility model structures can be made as one.
See also Fig. 9, the drive area 16 in the utility model and the first friction part 10a can be made as one, lay respectively at the inboard predetermined position of slide rail 12 bottom surface predetermined positions and this external slide rail 10 bottom surfaces in this, and should in slide rail 14 be arranged in these slide rail 12 shapes and can be made as the hollow, rectangular body, its second friction part 14a is the one side of being located at should middle slide rail 12 bottom surfaces.
Claims (9)
1. a flexible rail synchronization structure is characterized in that, includes:
One external slide rail is the groove body and the sphere track of tool predetermined length, and it is provided with at least one first friction part;
Slide rail in one is the groove body and the sphere track of tool predetermined length, and it is provided with at least one drive area;
Slide rail in one is the groove body and the sphere track of tool predetermined length, and it is provided with at least one second friction part;
First ball bearing, be between this external slide rail and should in sphere track between slide rail;
Second ball bearing, be in this slide rail and should in sphere track between slide rail;
At least one stop section is to be located at respectively this drive area predetermined position;
One actuated element is to be located at respectively in this stop section and can to swing, but and butt respectively this first friction part and this second friction part respectively.
2. flexible rail synchronization structure according to claim 1, it is characterized in that, wherein respectively this drive area can be located at the predetermined position of slide rail side in this, and respectively this first friction part can be located at the predetermined position of this external slide rail side, and respectively this second friction part can be located at the predetermined position of slide rail side in this.
3. flexible rail synchronization structure according to claim 1, it is characterized in that, wherein respectively this drive area can be located at the predetermined position of slide rail bottom surface in this, respectively this first friction part can be located at the predetermined position of this external slide rail bottom surface, and respectively this second friction part can be located at the predetermined position again of slide rail side in this.
4. flexible rail synchronization structure according to claim 3 is characterized in that, wherein should in slide rail be arranged in this slide rail shape and can be made as the hollow, rectangular body, one second friction part is the one side of being located at should middle slide rail bottom surface.
5. flexible rail synchronization structure according to claim 1, it is characterized in that, wherein respectively this first friction part can be located at the side predetermined position of this external slide rail slide rail convergence preset distance in this, and respectively this second friction part can be located at the side predetermined position of slide rail slide rail convergence preset distance in this in this.
6. flexible rail synchronization structure according to claim 1, it is characterized in that, the flange of this first friction part side slide rail bending definite length extended in this that can be located at this external slide rail respectively wherein, respectively this second friction part can be located at the flange of side slide rail bending definite length extended in this of slide rail in this.
7. according to claim 1 or 2 or 3 or 4 or 5 or 6 described arbitrary flexible rail synchronization structures, it is characterized in that wherein respectively this stop section can be made as a perforate, but this actuated element can be made as a spherical ball.
8. according to claim 1 or 2 or 3 or 4 or 5 or 6 described arbitrary flexible rail synchronization structures, it is characterized in that wherein respectively this stop section can be made as a perforate, but this actuated element can be made as a cylindricality roller.
9. according to claim 2 or 5 or 6 described arbitrary flexible rail synchronization structures, it is characterized in that, wherein respectively this drive area can be located at the apical margin of slide rail side in this, respectively this stop section can be made as the axostylus axostyle of an end tool fixed block, its other end is the apical margin that is fixed in slide rail side in this, and is articulated with the discoid actuated element of a tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00209309 CN2414675Y (en) | 2000-04-12 | 2000-04-12 | Expansion rail synchronizing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00209309 CN2414675Y (en) | 2000-04-12 | 2000-04-12 | Expansion rail synchronizing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2414675Y true CN2414675Y (en) | 2001-01-17 |
Family
ID=33576460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00209309 Expired - Fee Related CN2414675Y (en) | 2000-04-12 | 2000-04-12 | Expansion rail synchronizing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2414675Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100488405C (en) * | 2001-10-12 | 2009-05-20 | 艾库里德国际有限公司 | Three member thin drawer slide rail |
| CN101327077B (en) * | 2007-06-22 | 2010-11-10 | 鸿富锦精密工业（深圳）有限公司 | Slideway device |
| CN101548822B (en) * | 2008-04-03 | 2010-12-29 | 川湖科技股份有限公司 | Slide rail assembly |
| CN101589889B (en) * | 2008-05-26 | 2011-09-21 | 川湖科技股份有限公司 | Positioning device for withdrawn slide rail |
| CN105222497A (en) * | 2014-06-27 | 2016-01-06 | 青岛海尔股份有限公司 | Slide track component and there is refrigerator article holding box assembly and the refrigerator of this slide track component |
-
2000
- 2000-04-12 CN CN 00209309 patent/CN2414675Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100488405C (en) * | 2001-10-12 | 2009-05-20 | 艾库里德国际有限公司 | Three member thin drawer slide rail |
| CN101327077B (en) * | 2007-06-22 | 2010-11-10 | 鸿富锦精密工业（深圳）有限公司 | Slideway device |
| CN101548822B (en) * | 2008-04-03 | 2010-12-29 | 川湖科技股份有限公司 | Slide rail assembly |
| CN101589889B (en) * | 2008-05-26 | 2011-09-21 | 川湖科技股份有限公司 | Positioning device for withdrawn slide rail |
| CN105222497A (en) * | 2014-06-27 | 2016-01-06 | 青岛海尔股份有限公司 | Slide track component and there is refrigerator article holding box assembly and the refrigerator of this slide track component |
| CN105222497B (en) * | 2014-06-27 | 2018-03-02 | 青岛海尔股份有限公司 | Refrigerator article holding box component and refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |