CN111972886A - Slide rail with adjustable thickness - Google Patents
Slide rail with adjustable thickness Download PDFInfo
- Publication number
- CN111972886A CN111972886A CN202010795441.0A CN202010795441A CN111972886A CN 111972886 A CN111972886 A CN 111972886A CN 202010795441 A CN202010795441 A CN 202010795441A CN 111972886 A CN111972886 A CN 111972886A
- Authority
- CN
- China
- Prior art keywords
- shaped plate
- rail assembly
- rail
- shaped
- steel ball
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/437—Rollers for slides or guides
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2210/00—General construction of drawers, guides and guide devices
- A47B2210/0002—Guide construction for drawers
- A47B2210/0029—Guide bearing means
- A47B2210/0032—Balls
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2210/00—General construction of drawers, guides and guide devices
- A47B2210/0002—Guide construction for drawers
- A47B2210/0051—Guide position
- A47B2210/0054—Adjustment of position of slides
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2210/00—General construction of drawers, guides and guide devices
- A47B2210/0002—Guide construction for drawers
- A47B2210/0064—Guide sequencing or synchronisation
- A47B2210/007—Three slide synchronisation
Abstract
The invention relates to the technical field of sliding rails, in particular to a sliding rail with adjustable thickness, which comprises: the outer rail assembly, the middle rail assembly connected in the outer rail assembly in a sliding manner and the inner rail assembly connected in the middle rail assembly in a sliding manner; the middle rail assembly comprises a U-shaped plate, a plurality of steel ball grooves are respectively arranged at two side edges of the U-shaped plate at intervals, and steel balls are arranged in the steel ball grooves; the inner rail assembly comprises a first U-shaped plate and a second U-shaped plate clamped outside the first U-shaped plate, two sides of the first U-shaped plate are respectively provided with a first ball groove corresponding to a steel ball, two sides of the second U-shaped plate are respectively connected with a mounting plate, and a plurality of adjusting rod pieces used for adjusting the horizontal gap between the first U-shaped plate and the second U-shaped plate are further wrapped. Through the mode, the thickness of the slide rail can be adjusted, and the installation convenience and the connection firmness are improved.
Description
Technical Field
The invention relates to the technical field of sliding rails, in particular to a sliding rail with adjustable thickness.
Background
The steel ball slide rail is widely applied to industries such as computer supports, home decoration furniture, various tool cabinets, teller machines, servers and the like, and the slide rail is an important component part for assembling various products because the slide rail is related to the bearing, the smoothness and the service life of the products.
The publication (announcement) No. CN209524000U discloses a slide rail with an inner rail having a T-shaped structure, which comprises an outer rail, a middle rail and an inner rail, wherein the outer rail is internally provided with the middle rail, two sides of the middle rail are provided with a plurality of steel ball grooves, each steel ball groove is internally provided with a steel ball, the middle rail is internally provided with the inner rail, two sides of the inner wall of the outer rail are of an arc-shaped structure, the inner rail is formed by a single sheet and rolled into a double-layer or multi-layer structure, and the inner rail is provided with a ball groove on the connecting end surface with the steel balls. According to the slide rail provided by the invention, the inner rail is in a T-shaped structure formed by rolling a single sheet of thin material, and the two rolled sides are provided with the radians, so that the overall appearance of the slide rail can be effectively thinned, meanwhile, the size of the inner rail of the slide rail is convenient to allocate, the smoothness and the precision of the slide rail are increased, and the slide rail is suitable for various high-precision thin supports. However, the thickness of the slide rail of the above invention is not adjustable, and when a large error occurs in the width of the drawer during the sliding connection of the slide rail to the drawer, the installation space of the drawer is insufficient or the gap between the drawer and the slide rail is too large, so that the installation convenience and the connection firmness are reduced, and improvement is needed.
Disclosure of Invention
The invention mainly solves the technical problem of providing the sliding rail with adjustable thickness, which has simple structure and easy installation, can change the thickness dimension of the sliding rail by adjusting the horizontal gap between the first U-shaped plate and the second U-shaped plate, and improves the installation convenience and the connection firmness.
In order to solve the technical problems, the invention adopts a technical scheme that: provided is a slide rail with adjustable thickness, comprising: the outer rail assembly, the middle rail assembly connected in the outer rail assembly in a sliding manner and the inner rail assembly connected in the middle rail assembly in a sliding manner;
the middle rail assembly comprises a U-shaped plate, a plurality of steel ball grooves are respectively arranged at two side edges of the U-shaped plate at intervals, and steel balls are arranged in the steel ball grooves;
the inner rail assembly comprises a first U-shaped plate and a second U-shaped plate clamped outside the first U-shaped plate, two sides of the first U-shaped plate are respectively provided with a first ball groove corresponding to a steel ball, two sides of the second U-shaped plate are respectively connected with a mounting plate, and a plurality of adjusting rod pieces used for adjusting the horizontal gap between the first U-shaped plate and the second U-shaped plate are further wrapped.
In a preferred embodiment of the present invention, the outer rail assembly includes an outer U-shaped plate, wherein two sides of the outer U-shaped plate are respectively provided with a second ball groove corresponding to the steel ball, and two ends of the outer U-shaped plate are respectively connected with a first bar-shaped limiting plate.
In a preferred embodiment of the present invention, the adjusting rod comprises a screw rod passing through the first U-shaped plate, one end of the screw rod is connected to the second U-shaped plate, the other end of the screw rod is connected to a nut in a screw manner, and the screw rod is sleeved with a rubber tube located between the first U-shaped plate and the second U-shaped plate.
In a preferred embodiment of the invention, the outer U-shaped plate is provided with a first fabrication hole and two waist-shaped mounting holes.
In a preferred embodiment of the present invention, the U-shaped plate is provided with a second process hole corresponding to the first process hole.
In a preferred embodiment of the present invention, two ends of the second U-shaped plate are respectively connected to a second strip-shaped limiting plate.
The invention has the beneficial effects that: according to the thickness-adjustable sliding rail disclosed by the invention, the horizontal gap between the first U-shaped plate and the second U-shaped plate is adjusted through the adjusting rod piece, so that the thickness size of the sliding rail is changed, and the installation convenience and the connection firmness are improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic structural view of a slide rail with adjustable thickness according to a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of the outer rail assembly of FIG. 1;
FIG. 3 is a schematic structural view of the U-shaped plate of FIG. 1;
FIG. 4 is a schematic view of the second U-shaped plate of FIG. 1 attached to a mounting plate;
fig. 5 is a schematic view of the structure of the regulating rod member of fig. 1.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
It should be noted that these drawings are simplified schematic views, and only the basic structure of the present invention is described in a schematic manner, and therefore, only the configuration related to the present invention is shown.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, an embodiment of the present invention includes:
a slide rail with adjustable thickness, comprising: an outer rail assembly 10, a middle rail assembly 20 slidably connected within the outer rail assembly 10, and an inner rail assembly 30 slidably connected within the middle rail assembly 20; when being used for drawer erection joint, outer rail subassembly 10 is connected with the installation lateral wall, and interior rail subassembly 30 is connected with the side of drawer, and at the in-process of drawer pulling, well rail subassembly 20 slides along the length direction of outer rail subassembly 10, and interior rail subassembly 30 slides along the length direction of well rail subassembly 20 to make the drawer can slide longer distance, improved the result of use.
The middle rail assembly 20 comprises a U-shaped plate 21, a plurality of steel ball grooves 22 are respectively arranged at two side edges of the U-shaped plate 21 at intervals, and steel balls 23 are arranged in the steel ball grooves 22; the steel ball 23 can roll in the steel ball groove 22.
The inner rail assembly 30 comprises a first U-shaped plate 31 and a second U-shaped plate 32 clamped outside the first U-shaped plate 31, two side edges of the first U-shaped plate 31 are respectively provided with a first ball groove 33 corresponding to the steel ball 23, two side edges of the second U-shaped plate 32 are respectively connected with a mounting plate 34, and the inner rail assembly further comprises a plurality of adjusting rod pieces 35 used for adjusting the horizontal gap between the first U-shaped plate 31 and the second U-shaped plate 32; by using the adjusting rod 35, the horizontal gap between the first U-shaped plate 31 and the second U-shaped plate 32 can be adjusted, so that the thickness of the slide rail of the invention is changed, and under the condition that the width size of the drawer has larger error, the drawer, the slide rail and the installation side wall can be tightly attached and connected by adjusting the thickness of the slide rail, thereby improving the installation convenience and the connection firmness.
The outer rail assembly 10 comprises an outer U-shaped plate 11, two sides of the outer U-shaped plate 11 are respectively provided with a second ball groove 12 corresponding to the steel balls 23, two ends of the outer U-shaped plate 11 are respectively connected with a first strip-shaped limiting plate 4, so that the middle rail assembly 20 is prevented from falling off from an inner cavity of the outer U-shaped plate 11, and the use safety is improved.
The adjusting rod 35 comprises a screw 351 penetrating through the first U-shaped plate 31, one end of the screw 351 is connected with the second U-shaped plate 32, the other end of the screw is connected with a nut in a threaded manner, and a rubber tube 352 positioned between the first U-shaped plate 31 and the second U-shaped plate 32 is sleeved on the screw 351; when screwing the nut, the length of rubber tube 352 is compressed, and the horizontal clearance of first U-shaped plate 31 and second U-shaped plate 32 reduces, and the thickness of slide rail reduces, and during the unscrew nut, the length extension of rubber tube 352, the horizontal clearance increase of first U-shaped plate 31 and second U-shaped plate 32, the thickness increase of slide rail, simple structure, convenient operation.
The outer U-shaped plate 11 is provided with a first process hole 5 and two waist-shaped mounting holes 6, screws penetrate through the waist-shaped mounting holes 6 to be connected with the mounting side walls, the mounting height can be adjusted in the vertical direction, and mounting convenience is improved.
The U-shaped plate 21 is provided with a second fabrication hole 7 corresponding to the first fabrication hole 5; the socket spanner passes through first fabrication hole 5 and second fabrication hole 7 after to rotate the nut, has improved the convenience of operation.
The both ends of second U-shaped board 31 are connected with second bar limiting plate 8 respectively, prevent that interior rail subassembly 30 breaks away from well rail subassembly 20, have improved the security of using.
In summary, the thickness of the slide rail with adjustable thickness provided by the invention can be changed by adjusting the horizontal gap between the first U-shaped plate and the second U-shaped plate, so that the installation convenience and the connection firmness are improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A slide rail with adjustable thickness, comprising: the outer rail assembly, the middle rail assembly connected in the outer rail assembly in a sliding manner and the inner rail assembly connected in the middle rail assembly in a sliding manner;
the middle rail assembly comprises a U-shaped plate, a plurality of steel ball grooves are respectively arranged at two side edges of the U-shaped plate at intervals, and steel balls are arranged in the steel ball grooves;
the inner rail assembly comprises a first U-shaped plate and a second U-shaped plate clamped outside the first U-shaped plate, two sides of the first U-shaped plate are respectively provided with a first ball groove corresponding to a steel ball, two sides of the second U-shaped plate are respectively connected with a mounting plate, and a plurality of adjusting rod pieces used for adjusting the horizontal gap between the first U-shaped plate and the second U-shaped plate are further wrapped.
2. The sliding rail with the adjustable thickness according to claim 1, wherein the outer rail assembly comprises an outer U-shaped plate, two side edges of the outer U-shaped plate are respectively provided with a second ball groove corresponding to the steel ball, and two ends of the outer U-shaped plate are respectively connected with a first strip-shaped limiting plate.
3. The slide rail with adjustable thickness of claim 1, wherein the adjusting rod comprises a screw rod passing through the first U-shaped plate, one end of the screw rod is connected with the second U-shaped plate, the other end of the screw rod is spirally connected with a nut, and the screw rod is sleeved with a rubber tube between the first U-shaped plate and the second U-shaped plate.
4. The slide rail with adjustable thickness of claim 2, wherein the outer U-shaped plate is provided with a first fabrication hole and two kidney-shaped mounting holes.
5. The slide rail with adjustable thickness of claim 4, wherein the U-shaped plate is provided with a second fabrication hole corresponding to the first fabrication hole.
6. The sliding rail with the adjustable thickness according to claim 1, wherein two ends of the second U-shaped plate are respectively connected with a second strip-shaped limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010795441.0A CN111972886A (en) | 2020-08-10 | 2020-08-10 | Slide rail with adjustable thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010795441.0A CN111972886A (en) | 2020-08-10 | 2020-08-10 | Slide rail with adjustable thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111972886A true CN111972886A (en) | 2020-11-24 |
Family
ID=73445338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010795441.0A Withdrawn CN111972886A (en) | 2020-08-10 | 2020-08-10 | Slide rail with adjustable thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111972886A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29923509U1 (en) * | 1999-05-29 | 2000-11-23 | Blanco Gmbh & Co Kg | Pull-out guide for an insert that can be pulled out of a furniture body |
| CN2655734Y (en) * | 2003-11-11 | 2004-11-17 | 东莞市石龙万通实业有限公司 | Adjustable retractable slide |
| CN201542088U (en) * | 2009-12-07 | 2010-08-11 | 何顺辉 | Damping type drawer slide device |
| CN108451200A (en) * | 2018-02-12 | 2018-08-28 | 广东库博精密科技有限公司 | A kind of width-adjusting guide rail suitable for furniture |
| CN208755392U (en) * | 2018-05-26 | 2019-04-19 | 广东亚当斯金属精密制造有限公司 | A kind of adjustable drawer sliding rail |
| CN208909382U (en) * | 2018-06-15 | 2019-05-31 | 广州市诺米家居五金有限公司 | Adjustable guide rail |
| CN209524000U (en) * | 2018-11-13 | 2019-10-22 | 苏州首达电子有限公司 | A kind of internal rail is the sliding rail of T-type structure |
| CN110730589A (en) * | 2019-10-23 | 2020-01-24 | 北京机械设备研究所 | Guide rail switching device |
-
2020
- 2020-08-10 CN CN202010795441.0A patent/CN111972886A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29923509U1 (en) * | 1999-05-29 | 2000-11-23 | Blanco Gmbh & Co Kg | Pull-out guide for an insert that can be pulled out of a furniture body |
| CN2655734Y (en) * | 2003-11-11 | 2004-11-17 | 东莞市石龙万通实业有限公司 | Adjustable retractable slide |
| CN201542088U (en) * | 2009-12-07 | 2010-08-11 | 何顺辉 | Damping type drawer slide device |
| CN108451200A (en) * | 2018-02-12 | 2018-08-28 | 广东库博精密科技有限公司 | A kind of width-adjusting guide rail suitable for furniture |
| CN208755392U (en) * | 2018-05-26 | 2019-04-19 | 广东亚当斯金属精密制造有限公司 | A kind of adjustable drawer sliding rail |
| CN208909382U (en) * | 2018-06-15 | 2019-05-31 | 广州市诺米家居五金有限公司 | Adjustable guide rail |
| CN209524000U (en) * | 2018-11-13 | 2019-10-22 | 苏州首达电子有限公司 | A kind of internal rail is the sliding rail of T-type structure |
| CN110730589A (en) * | 2019-10-23 | 2020-01-24 | 北京机械设备研究所 | Guide rail switching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201124 |
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| WW01 | Invention patent application withdrawn after publication |