CN220734851U - Slide rail with linkage function - Google Patents
Slide rail with linkage function Download PDFInfo
- Publication number
- CN220734851U CN220734851U CN202321922104.9U CN202321922104U CN220734851U CN 220734851 U CN220734851 U CN 220734851U CN 202321922104 U CN202321922104 U CN 202321922104U CN 220734851 U CN220734851 U CN 220734851U
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- Prior art keywords
- guide rail
- rail
- block
- sliding
- swinging
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- 238000005096 rolling process Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Drawers Of Furniture (AREA)
Abstract
The utility model discloses a sliding rail with a linkage function, which comprises two sliding rails, wherein the sliding rails comprise a first guide rail, a second guide rail and a third guide rail, the first guide rail is slidably connected in the second guide rail, and the second guide rail is slidably connected in the third guide rail; the sliding rail is opened or folded by arranging the first guide rail, the second guide rail and the third guide rail, the first guide rail is in sliding connection with the second guide rail, the second guide rail is in sliding connection with the third guide rail, then the first swing block, the second swing block, the first connecting rod and the second connecting rod are arranged, the second connecting rod is used for driving the two first swing blocks to swing synchronously, the second swing block is driven to swing synchronously, the first swing block and the third guide rail are simultaneously released and separated from the second guide rail, the sliding rail is opened, the first guide rail and the second guide rail can be pulled out, the whole structure is simple, practical and reliable, the operation is simple and convenient, and the sliding rail is suitable for drawers and the like.
Description
Technical Field
The utility model relates to the technical field of hardware, in particular to a sliding rail with a linkage function.
Background
The sliding rail of the drawer is a guide rail which is used for the movement of a door, the drawer or other movable parts and is usually provided with a groove or a curve shape, and a ball bearing is often arranged for realizing the push-pull of the sliding rail; the existing sliding rail is generally free of a locking structure and has the advantages that the drawer can be pulled out at will, the use is convenient, but the drawer is easy to pull out, derailment is easy to occur, the whole function is less, and if the sliding rail is provided with the locking structure, the whole structure is relatively complex and the operation is troublesome. The publication number is CN102871382B, discloses a drawer slide rail, at least including the fixed rail and the movable rail that do relative motion, the roller sets up between fixed rail and movable rail, under the prerequisite of guaranteeing the axial length of roller, reduces the area of the contact surface between roller and the fixed rail, and/or reduces the area of the contact surface between roller and the movable rail. One end or two ends of the roller are provided with any one or more than one combination of inclined planes, cambered surfaces and steps; and/or the two sides of the contact surface of the fixed rail and the roller are provided with any one or more than one combination of inclined planes, cambered surfaces and steps; and/or the two sides of the contact surface of the movable rail and the roller are provided with any one or more than one combination of inclined planes, cambered surfaces and steps. A retainer is arranged between the fixed rail and the movable rail, and the roller is arranged in the retainer. On the basis of ensuring the original positioning function of the roller, the friction force is reduced, and the flexibility of the drawer in movement is enhanced; has the characteristics of simple and reasonable structure, flexible operation and small friction force. The sliding rail has no locking and synchronizing functions, and has low practicability.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a slide rail with a practical and reliable structure and a linkage function.
In order to achieve the above purpose, the present utility model provides the following solutions: the utility model provides a slide rail with linkage function, includes two slide rails, the slide rail includes first guide rail, second guide rail, third guide rail, first guide rail sliding connection is in the second guide rail, second guide rail sliding connection is in the third guide rail, first guide rail tip articulates there is first swing piece and second swing piece, connect through first connecting rod between first swing piece and the second swing piece, two articulated there is the second connecting rod between the first swing piece of slide rail, first swing piece is used for being connected with the third guide rail buckle, the second swing piece is used for being connected with the second guide rail buckle, works as when the slide rail is folded, through one of them first swing piece realizes opening two slide rails in step.
The beneficial effects of the utility model are as follows: realize the linkage function, this slide rail is through setting up first guide rail, the second guide rail, the third guide rail, utilize first guide rail sliding connection in the second guide rail, second guide rail sliding connection in the third guide rail, realize opening or folding of this slide rail, then through setting up first swing block, the second swing block, first connecting rod, the second connecting rod, utilize the second connecting rod to drive two first swing blocks synchronous swinging, realize synchronous drive second swing block synchronous swinging, thereby make first swing block and third guide rail, second swing block and second guide rail loosen the separation simultaneously, thereby realize opening the slide rail, make first guide rail and second guide rail can pull out, and a whole structure is simple and practical reliable, and is easy and simple to handle, is applicable to drawers etc..
Further, the second guide rail is provided with a second sliding groove, the second sliding groove extends along the length direction of the second guide rail, and the first guide rail slides in the second sliding groove. After the structure is adopted, the first guide rail is slidably connected with the second guide rail, so that the first guide rail can be folded in the second guide rail.
Further, the third guide rail is provided with a first sliding groove, the first sliding groove extends along the length direction of the third guide rail, and the second guide rail slides in the first sliding groove. After the structure is adopted, the second guide rail is slidably connected with the third guide rail, so that the second guide rail can be folded in the third guide rail.
Further, a first limiting block is arranged on the first swinging block, a second limiting block is formed on the opposite side of the third guide rail to the first guide rail, and when the first guide rail is folded, the first limiting block is in buckling connection with the second limiting block. After the structure is adopted, the first limiting block is connected with the second limiting block in a buckling manner, so that the first guide rail cannot be opened when being folded.
Further, a third limiting block is formed on the opposite side of the second guide rail to the first guide rail, and when the first guide rail is folded, the second swinging block is in buckling connection with the third limiting block. After the structure is adopted, the second swinging block is connected with the third limiting block in a buckling way, so that the second guide rail cannot be opened when being folded,
further, a first spring and a second spring are arranged in the first guide rail, the first spring is connected with the first swinging block, and the second spring is connected with the second swinging block. After the structure is adopted, the first swinging block and the second swinging block can automatically reset after swinging.
Further, the second guide rail end is provided with a pressing block, the third guide rail end is bent to form a fourth limiting block, and when the second guide rail is folded, the pressing block is abutted against the fourth limiting block. After the structure is adopted, the pressing block is abutted against the fourth limiting block to prevent the second guide rail from withdrawing from the end part of the third guide rail when the second guide rail is folded.
Further, a plurality of balls are arranged on the left side wall and the right side wall of the first sliding groove, and the balls are respectively in rolling connection with the second guide rail. By adopting the structure, the utility model can slow down the moving speed of the second guide rail in the third guide rail.
Drawings
Fig. 1 is a top view (open state) of an embodiment of the present utility model.
Fig. 2 is a perspective view of a sliding rail structure according to an embodiment of the present utility model (open state).
Fig. 3 is a partial enlarged view of fig. 2 at a.
Fig. 4 is a perspective view of a first sliding rail structure according to an embodiment of the utility model (an open state).
Fig. 5 is a partial enlarged view at B in fig. 4.
Fig. 6 is a partial enlarged view of fig. 4 at C.
Fig. 7 is a perspective view of an overall structure of a third embodiment of the present utility model (folded state).
Fig. 8 is a top view (open state) of an embodiment of the present utility model.
Fig. 9 is a front view of a second swing block according to the embodiment of the present utility model.
The device comprises a sliding rail 1, a first guide rail 2, a first swing block 21, a first limiting block 211, a second swing block 22, a first connecting rod 23, a first spring 24, a second spring 25, a second guide rail 3, a second sliding groove 31, a third limiting block 32, a pressing block 33, a third guide rail 4, a first sliding groove 41, a second limiting block 42, a fourth limiting block 43, a ball 44 and a second connecting rod 5.
Description of the embodiments
The following description of the embodiments of the present utility model will be made more complete and less obvious to those skilled in the art, based on the embodiments of the present utility model, for a part, but not all of the embodiments of the present utility model, without making any inventive effort.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Examples
Referring to fig. 1 to 7, a sliding rail with linkage function comprises two sliding rails 1, wherein the sliding rail 1 comprises a first guide rail 2, a second guide rail 3 and a third guide rail 4, the first guide rail 2 is slidably connected in the second guide rail 3, the second guide rail 3 is slidably connected in the third guide rail 4, the end part of the first guide rail 2 is hinged with a first swinging block 21 and a second swinging block 22, the first swinging block 21 is connected with the second swinging block 22 through a first connecting rod 23, a second connecting rod 5 is hinged between the first swinging blocks 21 of the two sliding rails 1, the first swinging block 21 is in snap connection with the third guide rail 4, the second swinging block 22 is in snap connection with the second guide rail 3, and when the sliding rail 1 is folded, the two sliding rails 1 are synchronously opened by swinging one of the first swinging blocks 21.
In the present embodiment, the end of the first swinging block 21 is connected to the second link 5, so that the two first swinging blocks 21 swing synchronously.
In the present embodiment, the second rail 3 is provided with a second sliding groove 31, the second sliding groove 31 extends along the length direction of the second rail 3, and the first rail 2 slides in the second sliding groove 31.
In the present embodiment, the third rail 4 is provided with a first sliding groove 41, the first sliding groove 41 extends along the length direction of the third rail 4, and the second rail 3 slides in the first sliding groove 41.
In this embodiment, the first swing block 21 presents a first stopper 211, and the opposite side of the third rail 4 to the first rail 2 is formed with a second stopper 42, and when the first rail 2 is folded, the first stopper 211 is snapped to connect with the second stopper 42.
In this embodiment, a third stopper 32 is formed on the opposite side of the second rail 3 from the first rail 2, and when the first rail 2 is folded, the second swing block 22 is snap-connected with the third stopper 32.
In this embodiment, a first spring 24 and a second spring 25 are disposed in the first guide rail 2, the first spring 24 is connected to the first swinging block 21, and the second spring 25 is connected to the second swinging block 22.
In this embodiment, the end of the second guide rail 3 is provided with a pressing block 33, the end of the third guide rail 4 is bent to form a fourth limiting block 43, and when the second guide rail 3 is folded, the pressing block 33 abuts against the fourth limiting block 43.
In the present embodiment, a plurality of balls 44 are provided on both left and right side walls of the first slide groove 41, and the plurality of balls 44 are respectively connected to the second rail 3 in a rolling manner.
In this embodiment, the specific use process is that the two sliding rails 1 are respectively installed on the left and right inner side walls of the drawer, and the two sliding rails 1 are installed on the same side of the drawer, wherein the first guide rail 2 is connected with the drawer, the third guide rail 4 is installed in the cabinet, when the drawer needs to be pulled out, only one of the first swinging blocks 21 is required to be shifted, the first swinging block 21 drives the other first swinging block 21 to swing synchronously through the second connecting rod 5, the first swinging block 21 swings to drive the first connecting rod 23 to move, the first connecting rod 23 moves to drive the second swinging block 22 to swing, the first limiting block 211 and the second limiting block 42 of the first swinging block 21 are separated from each other, and the second swinging block 22 and the third limiting block 32 are separated from each other, at this time, the sliding rail 2 can be opened, the drawer can be pulled, the drawer drives the first guide rail 2 to slide on the second guide rail 3 until the end of the first guide rail 2 touches the end of the second guide rail 3 to pull the second guide rail 3 to slide on the third guide rail 4, and the drawer is guided to move;
similarly, when the drawer needs to be pushed back and the sliding rail 1 is folded, the drawer is only required to be pushed to reset, so that the first guide rail 2 and the second guide rail 3 are driven to return in the original way until the first guide rail 2 is folded in the second guide rail 3, the second guide rail 3 is folded in the third guide rail 4, the first limiting block 211 is connected with the second limiting block 42 in a buckled mode, and the second swinging block 22 is connected with the third limiting block 32 in a buckled mode.
Examples
Referring to fig. 8 to 9, in the present embodiment, a mounting hole is formed in the first swinging block 21, and a screw is formed in the mounting hole for screwing the second connecting rod 5, so as to detachably connect the first swinging block 21 to the second connecting rod 5.
The above-described embodiments are merely preferred embodiments of the present utility model, and are not intended to limit the present utility model in any way. Any person skilled in the art can make many more possible variations and modifications of the technical solution of the present utility model or modify equivalent embodiments without departing from the scope of the technical solution of the present utility model by using the technical content disclosed above. Therefore, all equivalent changes according to the inventive concept are covered by the protection scope of the utility model without departing from the technical scheme of the utility model.
Claims (8)
1. Slide rail with linkage function, including two slide rails (1), its characterized in that: the sliding rail (1) comprises a first guide rail (2), a second guide rail (3) and a third guide rail (4), wherein the first guide rail (2) is connected in the second guide rail (3) in a sliding mode, the second guide rail (3) is connected in the third guide rail (4) in a sliding mode, a first swinging block (21) and a second swinging block (22) are hinged to the end portion of the first guide rail (2), the first swinging block (21) is connected with the second swinging block (22) through a first connecting rod (23), a second connecting rod (5) is hinged between the first swinging blocks (21) of the sliding rail (1), the first swinging block (21) is connected with the third guide rail (4) in a buckling mode, and the second swinging block (22) is connected with the second guide rail (3) in a buckling mode.
2. The slide rail with linkage function according to claim 1, wherein: the second guide rail (3) is provided with a second sliding groove (31), the second sliding groove (31) extends along the length direction of the second guide rail (3), and the first guide rail (2) slides in the second sliding groove (31).
3. A slide rail with linkage function according to claim 2, characterized in that: the third guide rail (4) is provided with a first sliding groove (41), the first sliding groove (41) extends along the length direction of the third guide rail (4), and the second guide rail (3) slides in the first sliding groove (41).
4. A slide rail with linkage function according to claim 3, wherein: the first swing block (21) is provided with a first limiting block (211), a second limiting block (42) is formed on the opposite side of the third guide rail (4) and the first guide rail (2), and when the first guide rail (2) is folded, the first limiting block (211) is in buckling connection with the second limiting block (42).
5. The slide rail with linkage function according to claim 4, wherein: a third limiting block (32) is formed on the opposite side of the second guide rail (3) to the first guide rail (2), and when the first guide rail (2) is folded, the second swinging block (22) is in buckling connection with the third limiting block (32).
6. The slide rail with linkage function according to claim 5, wherein: a first spring (24) and a second spring (25) are arranged in the first guide rail (2), the first spring (24) is connected with the first swinging block (21), and the second spring (25) is connected with the second swinging block (22).
7. The slide rail with linkage function according to claim 6, wherein: the end part of the second guide rail (3) is provided with a pressing block (33), the end part of the third guide rail (4) is bent to form a fourth limiting block (43), and when the second guide rail (3) is folded, the pressing block (33) is abutted against the fourth limiting block (43).
8. The slide rail with linkage function according to claim 7, wherein: a plurality of balls (44) are arranged on the left side wall and the right side wall of the first sliding groove (41), and the balls (44) are respectively connected with the second guide rail (3) in a rolling way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321922104.9U CN220734851U (en) | 2023-07-21 | 2023-07-21 | Slide rail with linkage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321922104.9U CN220734851U (en) | 2023-07-21 | 2023-07-21 | Slide rail with linkage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220734851U true CN220734851U (en) | 2024-04-09 |
Family
ID=90558374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321922104.9U Active CN220734851U (en) | 2023-07-21 | 2023-07-21 | Slide rail with linkage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220734851U (en) |
-
2023
- 2023-07-21 CN CN202321922104.9U patent/CN220734851U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |