CN208446976U - It is a kind of can sequential movements three-sectional sliding-rail - Google Patents
It is a kind of can sequential movements three-sectional sliding-rail Download PDFInfo
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- CN208446976U CN208446976U CN201820177401.8U CN201820177401U CN208446976U CN 208446976 U CN208446976 U CN 208446976U CN 201820177401 U CN201820177401 U CN 201820177401U CN 208446976 U CN208446976 U CN 208446976U
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Abstract
It is disclosed by the utility model to belong to sliding rail technical field, specially it is a kind of can sequential movements three-sectional sliding-rail, including outer rail, middle rail and internal rail, the bottom center of the outer rail is laterally homogeneous to be provided with stud, the bottom center of the middle rail is horizontally arranged with draw runner, the left end of the draw runner is provided with limit hole, the middle rail is slidably connected with outer rail by draw runner and stud, the inner wall of two sides up and down of the middle rail is provided with sliding slot, the internal rail is slidably connected with middle rail by sliding slot, the inner wall right end of the outer rail is provided with locking device, the inner wall right end of the outer rail is provided with two group of first block, the locking device is located at the left side of two group of first block, the locking device includes mounting base, the apparatus structure is simple, it is easy to operate, use cost is low, economy with higher.
Description
Technical field
The utility model relates to sliding rail technical field, specially it is a kind of can sequential movements three-sectional sliding-rail.
Background technique
Usual three-sectional sliding-rail due to have the advantages that bearing capacity is high and is widely used in large capacity refrigerator, oven,
In server cabinet, and require sequence operation function to guarantee three-sectional sliding-rail smoothly can extract out or bounce back more,
I.e. sliding rail extract out open when in sliding rail first extract out together with interior sliding rail external slide rail, then in sliding rail extracted out in therefrom sliding rail,
And in recycling interior sliding rail be first contracted in sliding rail, be then contracted in external slide rail together again, existing three-sectional sliding-rail is most
The problem of structure is complicated, difficulty of processing be big, high production cost.
Utility model content
The purpose of this utility model is to provide it is a kind of can sequential movements three-sectional sliding-rail, to solve above-mentioned background technique
The problem of problem of the existing rail structure complexity of middle proposition, difficulty of processing be big, high production cost.
To achieve the above object, the utility model provides the following technical solutions: it is a kind of can sequential movements three-sectional sliding-rail,
Including outer rail, middle rail and internal rail, the bottom center of the outer rail is laterally homogeneous to be provided with stud, and the bottom center of the middle rail is horizontal
To draw runner is provided with, the left end of the draw runner is provided with limit hole, and the middle rail is slidably connected with outer rail by draw runner and stud,
The inner wall of two sides up and down of the middle rail is provided with sliding slot, and the internal rail is slidably connected with middle rail by sliding slot, the outer rail it is interior
Wall right end is provided with locking device, and the inner wall right end of the outer rail is provided with two group of first block, and the locking device is located at two
The left side of the first block of group, the locking device includes mounting base, and gag lever post is provided at the top of the mounting base, described
The top movable of gag lever post is connected with top plate, and the bottom of the top plate is connected by the top of two groups of reset springs and mounting plate,
Jacking block is provided at the top of the top plate, the front and rear sides of the middle rail left end outer wall are provided with the first convex block, the internal rail
The front and rear sides of left end inner wall are provided with the second block, and the front and rear sides of the left end outer wall of the internal rail are provided with the second convex block.
Preferably, the outer rail, middle rail and internal rail are steel alloy track.
Preferably, the width of the outer rail, middle rail and internal rail is sequentially reduced.
Preferably, the diameter of the locking device is less than the diameter of limit hole.
Preferably, first convex block and the second convex block are rubber convex block.
Preferably, the outer wall of reset spring described in two groups is provided with protective case.
Compared with prior art, the utility model has the beneficial effects that two groups of convex blocks and block with the use of lower and
The sequential movements of the sliding rail can be achieved in the setting of locking device.The apparatus structure is simple, easy to operate, and use cost is low, has
Higher economy.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the top view of the utility model outer rail；
Fig. 3 is the top view of rail in the utility model；
Fig. 4 is the top view of the utility model internal rail；
Fig. 5 is the side view of rail in the utility model；
Fig. 6 is the structural schematic diagram of the utility model locking device.
In figure: 1 outer rail, rail, 3 internal rails, 4 studs, 5 locking devices, 51 mounting bases, 52 gag lever posts, 53 top plates, 54 in 2
Jacking block, 6 first blocks, 7 draw runners, 8 limit holes, 9 sliding slots, 10 second blocks, 11 first convex blocks, 12 second convex blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-6, the utility model provides a kind of technical solution: it is a kind of can sequential movements three-sectional sliding-rail, packet
Include outer rail 1, middle rail 2 and internal rail 3, the bottom center of the outer rail 1 is laterally homogeneous to be provided with stud 4, in the bottom of the middle rail 2
Centre is horizontally arranged with draw runner 7, and the left end of the draw runner 7 is provided with limit hole 8, the middle rail 2 and outer rail 1 by draw runner 7 with it is convex
Nail 4 is slidably connected, and the inner wall of two sides up and down of the middle rail 2 is provided with sliding slot 9, and the internal rail 3 is slided with middle rail 2 by sliding slot 9
Connection, the inner wall right end of the outer rail 1 are provided with locking device 5, and the inner wall right end of the outer rail 1 is provided with two group of first block
6, the locking device 5 is located at the left side of two group of first block 6, and the locking device 5 includes mounting base 51, the installation bottom
The top of plate 51 is provided with gag lever post 52, and the top movable of the gag lever post 52 is connected with top plate 53, the bottom of the top plate 53
It is connect by two groups of reset springs 55 with the top of mounting plate 51, the top of the top plate 53 is provided with jacking block 54, the middle rail 2
The front and rear sides of left end outer wall are provided with the first convex block 11, and the front and rear sides of the left end inner wall of the internal rail 3 are provided with second gear
Block 10, the front and rear sides of the left end outer wall of the internal rail 3 are provided with the second convex block 12.
Wherein, outer rail 1, middle rail 2 and internal rail 3 are steel alloy track, and the width of outer rail 1, middle rail 2 and internal rail 3 successively subtracts
Small, the diameter of locking device 5 is less than the diameter of limit hole 8, and the first convex block 11 and the second convex block 12 are rubber convex block, and two groups multiple
The outer wall of position spring 55 is provided with protective case.
Working principle: in use, first extracting middle rail 2 out of outer rail 1 out, during extraction, middle rail 2 is by the first block 6
Barrier, and jacking block 54 is inserted into limit hole 8, middle rail 2 is fixed, then will be extracted out in internal rail 3 therefrom rail 2, during extraction,
Internal rail 3 is obstructed by the second block 10, after use, first by the income of internal rail 3 in rail 2, and the process of rail 2 in the income of internal rail 3
In, the bottom squeeze jacking block 54 of internal rail 3 moves down jacking block 54, to eliminate the locking of 5 centering rail 2 of locking device, then will in
Rail 2 is taken in outer rail 1.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. one kind can sequential movements three-sectional sliding-rail, including outer rail (1), middle rail (2) and internal rail (3), it is characterised in that: described
The bottom center of outer rail (1) is laterally homogeneous to be provided with stud (4), and the bottom center of the middle rail (2) is horizontally arranged with draw runner
(7), the left end of the draw runner (7) is provided with limit hole (8), and the middle rail (2) and outer rail (1) pass through draw runner (7) and stud (4)
It is slidably connected, the inner wall of two sides up and down of the middle rail (2) is provided with sliding slot (9), and the internal rail (3) and middle rail (2) pass through sliding slot
(9) it is slidably connected, the inner wall right end of the outer rail (1) is provided with locking device (5), the inner wall right end setting of the outer rail (1)
There is two group of first block (6), the locking device (5) is located at the left side of two group of first block (6), locking device (5) packet
It includes mounting base (51), is provided with gag lever post (52) at the top of the mounting base (51), the top of the gag lever post (52) is living
Dynamic to be connected with top plate (53), the bottom of the top plate (53) at the top of two groups of reset springs (55) and mounting base (51) by connecting
It connects, is provided with jacking block (54) at the top of the top plate (53), it is convex that the front and rear sides of middle rail (2) the left end outer wall are provided with first
The front and rear sides of block (11), the left end inner wall of the internal rail (3) are provided with the second block (10), outside the left end of the internal rail (3)
The front and rear sides of wall are provided with the second convex block (12).
2. one kind according to claim 1 can sequential movements three-sectional sliding-rail, it is characterised in that: the outer rail (1), in
Rail (2) and internal rail (3) are steel alloy track.
3. one kind according to claim 1 can sequential movements three-sectional sliding-rail, it is characterised in that: the outer rail (1), in
Rail (2) and the width of internal rail (3) are sequentially reduced.
4. one kind according to claim 1 can sequential movements three-sectional sliding-rail, it is characterised in that: the locking device
(5) diameter is less than the diameter of limit hole (8).
5. one kind according to claim 1 can sequential movements three-sectional sliding-rail, it is characterised in that: first convex block
(11) and the second convex block (12) is rubber convex block.
6. one kind according to claim 1 can sequential movements three-sectional sliding-rail, it is characterised in that: reset bullet described in two groups
The outer wall of spring (55) is provided with protective case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820177401.8U CN208446976U (en) | 2018-02-01 | 2018-02-01 | It is a kind of can sequential movements three-sectional sliding-rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820177401.8U CN208446976U (en) | 2018-02-01 | 2018-02-01 | It is a kind of can sequential movements three-sectional sliding-rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208446976U true CN208446976U (en) | 2019-02-01 |
Family
ID=65140601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820177401.8U Active CN208446976U (en) | 2018-02-01 | 2018-02-01 | It is a kind of can sequential movements three-sectional sliding-rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208446976U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111096584A (en) * | 2020-01-17 | 2020-05-05 | 广东星徽精密制造股份有限公司 | Guide rail with two-way stretching belts capable of opening and closing in sequence |
| CN114698317A (en) * | 2022-03-31 | 2022-07-01 | 上海航天科工电器研究院有限公司 | Sliding rail with guide pin for electronic equipment case |
-
2018
- 2018-02-01 CN CN201820177401.8U patent/CN208446976U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111096584A (en) * | 2020-01-17 | 2020-05-05 | 广东星徽精密制造股份有限公司 | Guide rail with two-way stretching belts capable of opening and closing in sequence |
| CN114698317A (en) * | 2022-03-31 | 2022-07-01 | 上海航天科工电器研究院有限公司 | Sliding rail with guide pin for electronic equipment case |
| CN114698317B (en) * | 2022-03-31 | 2024-03-22 | 上海航天科工电器研究院有限公司 | Slide rail with guide pin for electronic equipment case |
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