CN220776313U - Cabinet sliding rail assembly - Google Patents
Cabinet sliding rail assembly Download PDFInfo
- Publication number
- CN220776313U CN220776313U CN202420103160.8U CN202420103160U CN220776313U CN 220776313 U CN220776313 U CN 220776313U CN 202420103160 U CN202420103160 U CN 202420103160U CN 220776313 U CN220776313 U CN 220776313U
- Authority
- CN
- China
- Prior art keywords
- rail
- steel ball
- fixed steel
- fixedly connected
- ball retainers
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model discloses a chassis sliding rail assembly, which comprises an outer rail, a middle rail and an inner rail, wherein the middle rail is connected in the outer rail in a sliding way, the inner rail is connected in the middle rail in a sliding way, fixed steel ball retainers are fixedly connected to opposite outer side walls of two sides of the middle rail, a plurality of first balls are connected to two fixed steel ball retainers in a rolling way through rolling holes, one ends of the first balls penetrate through the fixed steel ball retainers and extend out of the fixed steel ball retainers and are propped against the inner wall of the outer rail, a scraper is fixedly connected to opposite outer side walls of two sides of the fixed steel ball retainers, the chassis can firstly drive the inner rail to move, the inner rail, the middle rail and the outer rail can outwards move in a three-section sliding rail way, meanwhile, the scraper can be driven to scrape dust in the inner rail and fall to the bottom in the moving process, and the subsequent steel ball retainers can drive a pushing block to push the dust and push the dust out of a bottom gap of a grid baffle, so that the use of the chassis can be prevented.
Description
Technical Field
The utility model relates to the technical field of cleaning of the interior of a sliding rail, in particular to a chassis sliding rail assembly.
Background
The sliding rail is generally applied to a device capable of bearing articles, and is used for enabling two objects to slide relatively, and is mainly used in furniture such as drawers, computer keyboard trays and the like at first and electronic devices such as servers and the like at later time, so that a chassis is moved and separated from an original position, and heat dissipation maintenance and other operations of the chassis are assisted.
The sliding rail with the model of SS3557XC-22 is provided with an opening at the upper end, so that dust is easy to enter the sliding rail, dust in the middle position is easy to clean and remove, but corners at two sides of the sliding rail are inconvenient to clean due to angles, and the dust is extruded in the sliding rail moving process, so that the dust is solidified in the sliding rail, the sliding rail is easy to block in subsequent use, the internal ball fixing frame is broken, and the like, and a chassis sliding rail assembly is necessary to avoid the phenomena.
Disclosure of Invention
The present utility model is directed to a chassis slide assembly, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quick-witted case slide rail assembly, includes outer rail, well rail and interior rail, well rail sliding connection is in the outer rail, interior rail sliding connection is in the well rail, in both sides of rail all fixedly connected with fixed steel ball holder on the relative outer wall, two all roll hole roll connection has a plurality of first ball on the fixed steel ball holder, and a plurality of one end of first ball all runs through and extends to outside the fixed steel ball holder and offsets with the inner wall of outer rail, and two in the both sides of fixed steel ball holder all fixedly connected with scraper on the relative outer wall of side wall, four in the bottom of scraper all fixedly connected with kicking block, four in scraper and four in the side of kicking block all offsets with the inner wall of outer rail, two block baffles of both ends of outer rail, in the rail sliding connection have a movable steel ball holder, movable steel ball holder sliding connection is between well rail and interior rail, the both sides of movable steel ball holder have a plurality of second roll hole roll connection to pass through the roll hole roll connection, just one roll hole connection has a stopper on the surface of rolling connection has a plurality of balls on the fixed rail.
Preferably, the two fixed steel ball retainers are both slidingly connected in the outer rail.
Preferably, the opening of one end of the inner rail far away from the through hole is fixedly connected with a fixing plate.
Preferably, the inner bottom end of the outer rail is fixedly connected with a guide block, and the upper end of the guide block extends to the inner part of the middle rail in a penetrating way and abuts against the inner wall of the bottom end of the middle rail.
Compared with the prior art, the utility model has the beneficial effects that: when the machine case is used, the machine case is fixedly arranged on the inner rail, then the inner rail can move in the middle rail through the movable steel ball retainer during movement, the middle rail can move in the outer rail through the fixed steel ball retainer, in the moving process, the steel ball retainer can drive the scraper to scrape dust in the machine case and fall down to the bottom, and the pushing block can be driven by the steel ball retainer to push the dust out of the bottom gap of the grid baffle, so that the use of the machine case sliding rail can be prevented from being influenced.
Drawings
FIG. 1 is a schematic view of a storage state structure of the present utility model;
FIG. 2 is a schematic diagram of an explosive state structure of the present utility model;
fig. 3 is a schematic structural view of a middle rail of the present utility model.
In the figure: 1. an outer rail; 2. a middle rail; 3. an inner rail; 4. fixing a steel ball retainer; 5. a first ball; 6. a scraper; 7. a pushing block; 8. a grid baffle; 9. a movable steel ball retainer; 10. a second ball; 11. a third ball; 12. a limiting block; 13. a through hole; 14. an elastic member; 15. a fixing plate; 16. and a guide block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a quick-witted case slide rail assembly, including outer rail 1, well rail 2 and interior rail 3, well rail 2 sliding connection is in outer rail 1, interior rail 3 sliding connection is in well rail 2, all fixedly connected with fixed steel ball holder 4 on the relative lateral wall in both sides of well rail 2, all roll and be connected with a plurality of first ball 5 on two fixed steel ball holders 4 through the round hole, and the one end of a plurality of first ball 5 all runs through and extends to outside fixed steel ball holder 4 and offset with the inner wall of outer rail 1, and all fixedly connected with scraper 6 on the relative lateral wall in both sides of two fixed steel ball holders 4, the bottom of four scraper 6 all fixedly connected with push block 7, four scraper 6 all offsets with the inner wall of outer rail 1 with one side of four push block 7, the both ends of outer rail 1 all fixedly connected with two check baffles 8, roll and be connected with a movable steel ball holder 9 in well rail 2, the both sides of movable steel ball holder 9 roll and be connected with a plurality of rolling ball holder 9 through hole, and roll and be connected with a plurality of first ball holder 10 on the top of rolling piece 13 through hole, and two rolling ball holder 9 have a stopper 13 on the fixed surface of rolling piece, and two rolling ball holder 9 are connected with one top end face of rolling piece 13.
Wherein, two fixed steel ball holders 4 are all connected in the outer rail 1 in a sliding way, and roll on the inner wall of the outer rail 1 through a first ball 5 to assist the middle rail 2 to slide in the outer rail 1.
Wherein, one end opening part of the inner rail 3 far away from the through hole 13 is fixedly connected with a fixed plate 15, and the fixed plate 15 is propped against the middle rail 2, so that the inner rail 3 is prevented from moving excessively and separating from the middle rail 2 when moving and resetting.
The inner bottom end of the outer rail 1 is fixedly connected with a guide block 16, and the upper end of the guide block 16 extends through the inner portion of the middle rail 2 and abuts against the inner bottom wall of the middle rail 2, and the middle rail 2 is limited by the guide block 16, so that the guide block can only move in parallel to avoid offset.
Specifically, when the utility model is used, the chassis is fixedly arranged on the inner rail 3, the chassis can mobilize the inner rail 3 to move, the inner rail 3 is slidably connected in the middle rail 2 through the movable steel ball retainer 9, meanwhile, when the inner rail 3 moves to the position where the through hole 13 is matched with the elastic piece 14, one end of the elastic piece 14 is clamped into the through hole 13, at the moment, the inner rail 3 can drive the movable steel ball retainer 9 to be slidably connected in the middle rail 2, thereby assisting the sliding of the inner rail 3, and until the movable steel ball retainer 9 abuts against the limiting block 12, the inner rail 3 is limited and pushes the middle rail 2 to move in the outer rail 1, and until the fixed steel ball retainer 4 abuts against the grid baffle 8, the outer rail 1, the middle rail 2 and the inner rail 3 can be fully spread, and when the fixed steel ball retainer 4 moves, the scraper 6 can be driven to scrape the inner wall of the outer rail 1 and drop to the bottom of the outer rail 1, and then the sliding rail can be prevented from being influenced by the sliding rail 8 to the bottom of the chassis through pushing the block 7.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The chassis slide rail assembly comprises an outer rail (1), a middle rail (2) and an inner rail (3), and is characterized in that the middle rail (2) is in sliding connection with the outer rail (1), the inner rail (3) is in sliding connection with the middle rail (2), two sides of the middle rail (2) are fixedly connected with fixed steel ball retainers (4) on opposite outer side walls, two fixed steel ball retainers (4) are provided with a plurality of first balls (5) in rolling connection through rolling holes, one end of each of the first balls (5) extends out of the fixed steel ball retainers (4) and abuts against the inner wall of the outer rail (1), two sides of each of the fixed steel ball retainers (4) are fixedly connected with scrapers (6) on opposite outer side walls, the bottom ends of each scraper (6) are fixedly connected with a pushing block (7), one side of each scraper (6) abuts against the inner wall of the outer rail (1), one end of each of the fixed steel ball retainers (1) is connected with one end of the two steel balls (9) in sliding connection with the inner rail (9) through the two movable retainers (9), and the top end of the movable steel ball retainer (9) is connected with a third ball (11) in a rolling way through a rolling hole, the top end of the middle rail (2) is fixedly connected with two limiting blocks (12), a through hole (13) is formed in the inner rail (3) in a penetrating way, and the upper surface of the movable steel ball retainer (9) is fixedly connected with an elastic piece (14).
2. The chassis slide assembly of claim 1, wherein: the two fixed steel ball retainers (4) are both connected in the outer rail (1) in a sliding way.
3. The chassis slide assembly of claim 1, wherein: one end opening of the inner rail (3) far away from the through hole (13) is fixedly connected with a fixing plate (15).
4. The chassis slide assembly of claim 1, wherein: the inner bottom end of the outer rail (1) is fixedly connected with a guide block (16), and the upper end of the guide block (16) penetrates through the middle rail (2) and abuts against the inner wall of the bottom end of the middle rail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420103160.8U CN220776313U (en) | 2024-01-16 | 2024-01-16 | Cabinet sliding rail assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420103160.8U CN220776313U (en) | 2024-01-16 | 2024-01-16 | Cabinet sliding rail assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220776313U true CN220776313U (en) | 2024-04-12 |
Family
ID=90614560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420103160.8U Active CN220776313U (en) | 2024-01-16 | 2024-01-16 | Cabinet sliding rail assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220776313U (en) |
-
2024
- 2024-01-16 CN CN202420103160.8U patent/CN220776313U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240701 Address after: Room 510, Building C, Internet of Things Building, No. 377 Xinshi Middle Road, Shijiazhuang City, Hebei Province, 050000 Patentee after: Hebei Kailuo Technology Co.,Ltd. Country or region after: China Address before: No. 11603, Unit 1, Building 1, No. 37 Tangyan Road, High tech Zone, Xi'an City, Shaanxi Province, 710065 Patentee before: Shaanxi Chuangchen Communication Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |