CN202173050U - Dual-rail sliding track - Google Patents
Dual-rail sliding track Download PDFInfo
- Publication number
- CN202173050U CN202173050U CN2011202764257U CN201120276425U CN202173050U CN 202173050 U CN202173050 U CN 202173050U CN 2011202764257 U CN2011202764257 U CN 2011202764257U CN 201120276425 U CN201120276425 U CN 201120276425U CN 202173050 U CN202173050 U CN 202173050U
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- CN
- China
- Prior art keywords
- rail
- orbit determination
- moving rail
- slide rail
- moving
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Abstract
A dual-rail sliding track relates to the technical field of hardware fitting for solving the technical problem of conveniently accessing material and improving security. The track comprises two fixed rails. Each fixed rail is provided with a sliding movable rail, and each movable rail is provided with a sliding slide rail. The rear part of the fixed rail is provided with a movable rail intake limiting block for limiting backward movement of the movable rail; the middle part of the fixed rail is provided with a fixed rail end movable rail pull-out limiting block for limiting forward movement of the movable rail; the movable rail is provided with a plurality of rotating runners; the rear part of the movable rail is provided with a limiting bayonet in coordination with the fixed rail end movable rail pull-out limiting block and a movable rail end intake post-limiting block for limiting backward movement of the slide rail; the front part of the movable rail is provided with a movable rail end pull-out pre-limiting block for limiting forward movement of the slide rail; and the slide rail is provided with a slide rail end intake post-limiting block and a slide rail end pull-out pre-limiting block in coordination with the movable rail end intake post-limiting block and the movable rail pull-out pre-limiting block on the movable rail. The track provided by the utility model is suitable for bearing the drawer and cargo laminated plate.
Description
Technical field
The utility model relates to the Hardware fitting technology, particularly relates to a kind of technology of double rail type sliding rail.
Background technology
Sliding rail is widely used on the loading laminate of drawer, shelf of cabinet.The load-bearing of drawer and loading laminate, and the push-and-pull smoothness all depends on sliding rail.
The existing glide track all has two orbit determination that are parallel to each other; All be inserted with an one slide rail on the every orbit determination; Be applied in drawer (or loading laminate) last time; Two orbit determination one the first from left are parted on the right side be not fixed on the cabinet (or shelf), the slide rail on two orbit determination is then affixed with the left and right sides of drawer (or loading laminate) respectively.The defective of existing sliding rail is: 1) because slide rail is directly to be plugged on the orbit determination; Therefore can not from orbit determination, extract out fully forward; Make the drawer (or loading laminate) that is carried to open fully; Drawer (or loading laminate) rear portion tends to stay in the cabinet (or shelf), and the access material is very inconvenient; 2) have sliding rail now and only is provided with the spacing point that moves behind the restriction slide rail in the orbit determination rear end usually, therefore non-expection slip takes place in slide rail easily when drawer (or loading laminate) heavy burden is big, can influence its place ahead personnel's the safety and the safety of the material of depositing.
The utility model content
To the defective that exists in the above-mentioned prior art, the utility model technical problem to be solved provides and a kind ofly can make things convenient for the material access, and safe double rail type sliding rail.
In order to solve the problems of the technologies described above; A kind of double rail type sliding rail that the utility model provided, each linear orbit determination about comprising, said two orbit determination are parallel to each other; And the rear and front end flushes, and all is inserted with a linear slide rail in parallel on the every orbit determination; It is characterized in that: be equipped with one on every orbit determination and slide and the moving rail of linear in parallel along its axis, the slide rail on every orbit determination all slides and is plugged on the moving rail of this orbit determination, and the glide direction of every one slide rail all is parallel to orbit determination;
Be fixedly connected through support bar between said two orbit determination, the moving rail on every orbit determination and this orbit determination, slide rail are inboard towards a side of another orbit determination;
The lateral surface front and rear of said orbit determination is equipped with the axial more L shaped inserted sheet that bends of protrusion radially outward; Its medial surface rear portion is provided with and is used to limit the moving rail that moves after the braking rail to take in limited block, and its medial surface middle part is provided with and is used to limit the moving rail of orbit determination end of braking rail reach to pull out limited block;
Said moving rail is provided with the runner of a plurality of rotations, and all perpendicular to the axis of moving rail, one of them runner is positioned at the rear end of moving rail to the pivot center of each runner; This runner is a trailing wheel, and one of them runner is positioned at moving rail middle part, and this runner is a trailing wheel; Other runner except that trailing wheel, trailing wheel is a pulley, and the wheel face of said trailing wheel props up orbit determination, and the wheel face of said trailing wheel props up slide rail; Each pulley is axially laid along moving rail successively, and the wheel face of each pulley props up orbit determination and slide rail;
The rear portion of said moving rail be provided with one with its place orbit determination on the moving rail of orbit determination end pull out the spacing bayonet socket that limited block matches; Its lateral surface front and rear is equipped with and is used for the moving spacing defining flange of rail left and right displacement, and the outer end of each defining flange all props up the orbit determination at this moving rail place;
The front and rear of said moving rail respectively is provided with a projection protruding upward, and the projection at its rear portion is taken in the back limited block for moving rail end, and its anterior projection is pulled out the front limit piece for moving rail end;
Said slide rail is provided with two projections of protrusion downwards; Being respectively the slide rail end takes in back limited block, slide rail end and pulls out the front limit piece; Said slide rail end is taken in the back limited block and is positioned at the slide rail end and pulls out front limit piece rear; And the moving rail end that is positioned at its moving rail in place is taken in limited block dead ahead, back, and said slide rail end is pulled out moving rail end that the front limit piece is positioned at its moving rail in place and pulled out front limit piece dead astern.
The double rail type sliding rail that the utility model provides; The structure that has adopted runner to match with three joint rails; Through the cooperation of moving rail, slide rail can be extracted out forward from orbit determination fully, thereby guarantees the drawer of its carrying or opening of loading laminate ability 100%; Can make things convenient for the material access of the drawer or the loading laminate of its carrying; And on the track of orbit determination, moving rail and slide rail, all having designed the spacing point that cooperatively interacts, each spacing point can play effective braking action when moving rail and slide rail are taken in or pulled out, prevent that the non-expection of stop rail and slide rail moves; Can protect its place ahead personnel's safety and the drawer of carrying or the safety of loading material that laminate is deposited, have higher security.
Description of drawings
Fig. 1 is the stereogram of the double rail type sliding rail of the utility model embodiment when being in receiving state;
Fig. 2 is that the double rail type sliding rail of the utility model embodiment is in the stereogram when pulling out state;
Fig. 3 is the stereogram of the orbit determination in the double rail type sliding rail of the utility model embodiment;
Fig. 4 is the stereogram of the moving rail in the double rail type sliding rail of the utility model embodiment;
Fig. 5 is the stereogram of the slide rail in the double rail type sliding rail of the utility model embodiment.
The specific embodiment
Embodiment to the utility model describes in further detail below in conjunction with description of drawings, but present embodiment is not limited to the utility model, and analog structure of every employing the utility model and similar variation thereof all should be listed the protection domain of the utility model in.
Like Fig. 1-shown in Figure 2; A kind of double rail type sliding rail that the utility model embodiment is provided, each linear orbit determination 1 about comprising, said two orbit determination 1 are parallel to each other; And the rear and front end flushes, and all is inserted with a linear slide rail 3 in parallel on the every orbit determination 1; It is characterized in that: be equipped with one on every orbit determination 1 and slide and the moving rail 2 of linear in parallel along its axis, the slide rail 3 on every orbit determination 1 all slides and is plugged on the moving rail 2 of this orbit determination 1, and the glide direction of every one slide rail 3 all is parallel to orbit determination 1;
Be fixedly connected through support bar 4 between said two orbit determination 1, moving rail 2, slide rail 3 on every orbit determination 1 and this orbit determination 1 be the inboard towards a side of another orbit determination 1;
As shown in Figure 3; The lateral surface front and rear of said orbit determination 1 is equipped with the axial more L shaped inserted sheet 11 that bends of protrusion radially outward; Its medial surface rear portion is provided with and is used to limit the moving rail that moves after the braking rail to take in limited block 12, and its medial surface middle part is provided with and is used to limit the moving rail of orbit determination end of braking rail reach to pull out limited block 13;
As shown in Figure 4, said moving rail 2 is provided with the runner of a plurality of rotations, and the pivot center of each runner is all perpendicular to the axis that moves rail; One of them runner is positioned at the rear end of moving rail, and this runner is a trailing wheel 21, and one of them runner is positioned at moving rail middle part; This runner is a trailing wheel 22; Other runner except that trailing wheel 21, trailing wheel 22 is a pulley 23, and the wheel face of said trailing wheel 21 props up orbit determination, and the wheel face of said trailing wheel 22 props up slide rail; Each pulley 23 is axially laid along moving rail successively, and the wheel face of each pulley 23 props up orbit determination and slide rail;
The rear portion of said moving rail 2 be provided with one with its place orbit determination on the moving rail of orbit determination end pull out the spacing bayonet socket 24 that limited block 13 matches; Its lateral surface front and rear is equipped with and is used for the moving spacing defining flange 25 of rail left and right displacement, and the outer end of each defining flange 25 all props up the orbit determination at this moving rail place;
The front and rear of said moving rail 2 respectively is provided with a projection protruding upward, and the projection at its rear portion is taken in back limited block 26 for moving rail end, and its anterior projection is pulled out front limit piece 27 for moving rail end;
As shown in Figure 5; Said slide rail 3 is provided with two projections of protrusion downwards; Being respectively the slide rail end takes in back limited block 31, slide rail end and pulls out front limit piece 32; Said slide rail end is taken in back limited block 31 and is positioned at the slide rail end and pulls out front limit piece 32 rears, and the moving rail end that is positioned at its moving rail in place takes in limited block 26 dead aheads, back, and said slide rail end is pulled out moving rail end that front limit piece 32 is positioned at its moving rail in place and pulled out front limit piece 27 dead asterns.
The utility model embodiment is applicable to the drawer of cabinet, the loading laminate of shelf, during application two orbit determination one the first from left is parted on the right side not to be fixed on the cabinet (or shelf), and the slide rail on two orbit determination is then affixed with the left and right sides of drawer (or loading laminate) respectively.
When the drawer that the utility model embodiment is carried (or loading laminate) is pulled out forward under receiving state; Drawer (or loading laminate) drives slide rail earlier to front slide; Pull out front limit piece 32 and prop up after moving rail end on its moving rail 2 in place pulls out front limit piece 27 when slide rail slides into the slide rail end; Slide rail drives moving rail to front slide; Moving rail slides into the orbit determination end moving rail of its place on orbit determination and pulls out and promptly stop to slide after limited block 13 snaps in the spacing bayonet socket 24 at its rear portion, and this moment, slide rail integral body was extracted out from orbit determination, and the drawer that is carried (or loading laminate) is also opened fully.
When the drawer that the utility model embodiment is carried (or loading laminate) is taken under open mode backward; Drawer (or loading laminate) drives slide rail earlier and slides backward; Limited block 31 props up after moving rail end on the moving rail 2 in its place takes in back limited block 26 after slide rail slides into the slide rail end and takes in, and slide rail promotes moving rail and slides backward, and moving rail of orbit determination end that the spacing bayonet socket 24 at moving rail rear portion also breaks away from its place orbit determination is thereupon pulled out limited block 13; When sliding into its rear end, moving rail props up moving rail on its place orbit determination when taking in limited block 12; Moving rail stops to slide, and this moment, slide rail integral body was received into orbit determination, and the drawer that is carried (or loading laminate) is also taken in fully.
Claims (1)
1. double rail type sliding rail, each linear orbit determination about comprising, said two orbit determination are parallel to each other, and the rear and front end flushes, and all are inserted with a linear slide rail in parallel on the every orbit determination; It is characterized in that: be equipped with one on every orbit determination and slide and the moving rail of linear in parallel along its axis, the slide rail on every orbit determination all slides and is plugged on the moving rail of this orbit determination, and the glide direction of every one slide rail all is parallel to orbit determination;
Be fixedly connected through support bar between said two orbit determination, the moving rail on every orbit determination and this orbit determination, slide rail are inboard towards a side of another orbit determination;
The lateral surface front and rear of said orbit determination is equipped with the axial more L shaped inserted sheet that bends of protrusion radially outward; Its medial surface rear portion is provided with and is used to limit the moving rail that moves after the braking rail to take in limited block, and its medial surface middle part is provided with and is used to limit the moving rail of orbit determination end of braking rail reach to pull out limited block;
Said moving rail is provided with the runner of a plurality of rotations, and all perpendicular to the axis of moving rail, one of them runner is positioned at the rear end of moving rail to the pivot center of each runner; This runner is a trailing wheel, and one of them runner is positioned at moving rail middle part, and this runner is a trailing wheel; Other runner except that trailing wheel, trailing wheel is a pulley, and the wheel face of said trailing wheel props up orbit determination, and the wheel face of said trailing wheel props up slide rail; Each pulley is axially laid along moving rail successively, and the wheel face of each pulley props up orbit determination and slide rail;
The rear portion of said moving rail be provided with one with its place orbit determination on the moving rail of orbit determination end pull out the spacing bayonet socket that limited block matches; Its lateral surface front and rear is equipped with and is used for the moving spacing defining flange of rail left and right displacement, and the outer end of each defining flange all props up the orbit determination at this moving rail place;
The front and rear of said moving rail respectively is provided with a projection protruding upward, and the projection at its rear portion is taken in the back limited block for moving rail end, and its anterior projection is pulled out the front limit piece for moving rail end;
Said slide rail is provided with two projections of protrusion downwards; Being respectively the slide rail end takes in back limited block, slide rail end and pulls out the front limit piece; Said slide rail end is taken in the back limited block and is positioned at the slide rail end and pulls out front limit piece rear; And the moving rail end that is positioned at its moving rail in place is taken in limited block dead ahead, back, and said slide rail end is pulled out moving rail end that the front limit piece is positioned at its moving rail in place and pulled out front limit piece dead astern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202764257U CN202173050U (en) | 2011-08-01 | 2011-08-01 | Dual-rail sliding track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202764257U CN202173050U (en) | 2011-08-01 | 2011-08-01 | Dual-rail sliding track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202173050U true CN202173050U (en) | 2012-03-28 |
Family
ID=45862964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202764257U Expired - Fee Related CN202173050U (en) | 2011-08-01 | 2011-08-01 | Dual-rail sliding track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202173050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022148110A1 (en) * | 2021-01-08 | 2022-07-14 | 青岛海尔电冰箱有限公司 | Drawer door and refrigerator |
-
2011
- 2011-08-01 CN CN2011202764257U patent/CN202173050U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022148110A1 (en) * | 2021-01-08 | 2022-07-14 | 青岛海尔电冰箱有限公司 | Drawer door and refrigerator |
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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: 20120328 Termination date: 20150801 |
|
| EXPY | Termination of patent right or utility model |