CN105722367B - Sliding rail assembly - Google Patents
Sliding rail assembly Download PDFInfo
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- CN105722367B CN105722367B CN201410720965.8A CN201410720965A CN105722367B CN 105722367 B CN105722367 B CN 105722367B CN 201410720965 A CN201410720965 A CN 201410720965A CN 105722367 B CN105722367 B CN 105722367B
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- rail
- reinforced structure
- sliding
- assembly
- sliding rail
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Abstract
In relation to a kind of sliding rail assembly, which is suitable for installing a carrier to a rack present invention, which includes one first rail, one second rail and a third rail.First rail can be installed in the rack；Second rail is movably connected with first rail, which includes a reinforced structure, which includes a first part and a second part, and the second part is with respect to the first part；The third rail is movably connected with second rail；When the sliding rail assembly is in the position that one is completely pulled out of, second rail and the third rail are to be in an extended position with respect to first rail respectively, and the second rail position is between first rail and the third rail, the first part position of the wherein reinforced structure corresponds to the third rail in a position, and the second part position of the reinforced structure corresponds to first rail in a position.
Description
Technical field
The present invention relates to a kind of sliding rail assemblys, particularly relate to a kind of sliding rail assembly with reinforced structure.
Background technology
Fig. 1 is shown in the server system of the prior art, and a pair of of sliding rail assembly 100 is to be installed in a rack 102.It should
Each sliding rail assembly 100 generally includes sequentially connect 1 first rail 104, one second rail 106 and a third rail 108, and this
Two rails 106 can be longitudinally with respect to the 104 activity displacement of the first rail with the third rail 108.Wherein, a carrier 110 (for example,
Server or other electronic equipments) it can be installed between the third rail 108 of a pair of sliding rail assembly 100.However, when this is every
When the third rail 108 of one sliding rail assembly 100 is fully extracted and is in an extended position with respect to first rail 104, this second
Rail 106 be equally with respect to first rail 104 in an extended position and position is between first rail 104 and the third rail 108.
As shown in Figures 1 and 2, it is fully extracted and opposite first rail in the third rail 108 of each sliding rail assembly 100
104 when being in the extended position, and the usual third rail 108 is to be in so-called super pumping state with respect to first rail 104, that is, should
The back segment 108a of third rail 108 is above leading portion 104a a distances D of first rail 104.Therefore, in this case, when this
When third rail 108 is mounted with the carrier 110, the weight of the carrier 110 is born by second rail 106 mostly, with
Situations such as causing 106 long-time of the second rail to get off might have deformed or bent in structure occurs.Therefore in the carrier
110 with the specification of the rack 102 be how to be directed to the specific of sliding rail assembly 100 in a limited space under fixed specific environment
Position carries out the reinforcement in structure, it is clear that becomes sliding rail assembly 100 and uses upper an one of important issue.
Invention content
The purpose of the present invention is to provide a kind of sliding rail assemblys with reinforced structure.
Sliding rail assembly according to an aspect of the present invention, including one first rail, one second rail and a third rail, second rail
It is movably connected with first rail, which is movably connected with second rail, its main feature is that, the second rail of the sliding rail assembly also wraps
A reinforced structure is included, which includes a first part and a second part, and the second part is with respect to the first part；When
When the sliding rail assembly is in a unfolded state, second rail and the third rail are to be in an extension bit with respect to first rail respectively
Set, and the second rail position is between first rail and the third rail, wherein the first part position of the reinforced structure it is corresponding this
The position of three rails, the second part position of the reinforced structure is in the position of corresponding first rail.
Wherein, which is a plate body, which is longitudinally fixedly connected with second rail.
Wherein, which be longitudinally integrally formed in second rail, one rib of formation.
Wherein, which includes a front and a rear portion, and the reinforced structure position is between the front and the rear portion.
Sliding rail assembly according to a further aspect of the invention, suitable for installing a carrier to a rack, the sliding rail assembly
Including one first rail, one second rail and a third rail, which is mounted on the rack, second rail be movably connected with this
One rail, which is movably connected with second rail, and the carrier is mounted on the third rail, its main feature is that, the sliding rail assembly
The second rail further include a reinforced structure, which includes a first part and a second part, and the second part is opposite
The first part；When the sliding rail assembly is in a unfolded state, second rail and the third rail are respectively with respect to first rail
In an extended position, and the second rail position is between first rail and the third rail, wherein the first part of the reinforced structure
Position is in the position of the corresponding third rail, and the second part position of the reinforced structure is in the position of corresponding first rail.
Wherein, which is a plate body, which is longitudinally fixedly connected with second rail.
Wherein, which be longitudinally integrally formed in second rail, one rib of formation.
Wherein, which is mounted on the rack with two brackets.
Sliding rail assembly according to a further aspect of the invention, including one first rail, one second rail and a third rail, this second
Rail position is between first rail and the third rail, and wherein second rail includes wall, once wall and a side wall on one, which prolongs
It is connected to stretching on this between wall and the lower wall, which includes a first surface and a second surface, and the second surface is opposite
The first surface, the first surface be towards the third rail, the second surface be towards first rail, its main feature is that, sliding rail is total
At the second rail further include a reinforced structure, the reinforced structure connect second rail and position second rail second surface with should
Between first rail.
Wherein, which further includes a groove position in the second surface, which is permanently connected second rail
And position is in the groove.
Description of the drawings
To further illustrate the above-mentioned purpose, design feature and the effect that confirm the present invention, below with reference to attached drawing to this hair
It is bright to be described in detail, wherein：
Fig. 1 shows that the sliding rail assembly of known techniques is installed in rack, and a rail member of sliding rail assembly is equipped with a carrying
The stereoscopic schematic diagram of object.
Fig. 2 shows that the sliding rail assembly of known techniques is unfolded, and third rail exceeds the schematic diagram of first rail a distance.
Fig. 3 shows that the sliding rail assembly of one embodiment of the invention is mounted to a rack, and the solid that sliding rail assembly is unfolded
Schematic diagram.
Fig. 4 shows the decomposition diagram of the sliding rail assembly of one embodiment of the invention, to show that the second rail includes reinforcement
Structure.
Fig. 5 shows that the sliding rail assembly of one embodiment of the invention is in a position being completely pulled out of, and the two of reinforced structure
A part is the corresponding schematic diagram in the first rail and third rail respectively.
Fig. 6 show the sliding rail assembly of one embodiment of the invention be used in rack and carrier with fixed specification it
Between, and sliding rail assembly has the schematic diagram of a width.
Fig. 7 shows the assembling schematic diagram of the sliding rail assembly of one embodiment of the invention.
Fig. 8 shows second rail of another embodiment of the present invention directly integrally formed with the stereoscopic schematic diagram of reinforced structure.
Fig. 9 shows the diagrammatic cross-section of 9-9 line segments in Fig. 8.
Specific implementation mode
Fig. 3 shows that the sliding rail assembly 10 of one embodiment of the invention is suitable for the one first column 12a and one second of a rack
Column 12b, and the sliding rail assembly 10 is to be in a unfolded state.In detail, which includes one first rail 14,1 the
Two rails 16 and a third rail 18.It two positions (for example, front and rear portion) of first rail 14 can be respectively with one first support
Frame 20a and one second bracket 20b and install to the first column 12a and second column 12b.Second rail 16 is movably connected with
First rail 14, and second rail 16 is in an extended position with respect to first rail 14.The third rail 18 be movably connected with this
Two rails 16, and the third rail 18 is in an extended position with respect to second rail 16.It should be noted that the sliding rail assembly 10 is in practice
On be also at a collapse state, however, the characteristics of in order to which the embodiment of the present invention is presented, said with the unfolded state in this
It is bright.
Fig. 4 shows the decomposing state of first rail 14, second rail 16 and the third rail 18.Wherein, which wraps
Include on one wall 22a and once wall 22b；Second rail 16 includes wall 24a and once wall 24b, a front 26a, a rear portion on one
26b and a reinforced structure 28, the reinforced structure 28 can by correspondingly connected and position front 26a and rear portion 26b it
Between.The reinforced structure 28 includes a first part 30a and a second part 30b, the position of second part 30b be with respect to this
A part of 30a.In the present embodiment, the reinforced structure 28 is by taking a plate body as an example, which can be elongated plate body or other have
The structure of development length, is not confined on the implementation.The reinforced structure 28 is longitudinal and is accordingly fixedly attached to second rail
16, therefore the reinforced structure 28 can be considered as a part for second rail 16.
Fig. 5 shows when the sliding rail assembly 10 is in a position being completely pulled out of, that is, in the state of an expansion, this
Two rails 16 are that opposite first rail 14 be in one first extended position P1, which is opposite first rail 14 in one the
Two extended position P2, and 16, second rail is between first rail 14 and the third rail 18.In detail, after second rail 16
Portion 26b is supported between the upper wall 22a of first rail 14 and lower wall 22b；The third rail 18 is to be supported on second rail
Between 16 upper wall 24a and lower wall 24b, and a part for the third rail 18 is front 26a of the position in second rail 16.The reinforcement
Structure 28 has a length L, and when the sliding rail assembly 10 is in the unfolded state, the first part 30a of the reinforced structure 28 is
Position is corresponding to the third rail 18 for D1 in the position of the corresponding third rail 18, such as first part 30a with one first distance
Position；On the other hand, the second part 30b of the reinforced structure 28 is position in the position of corresponding first rail 14, for example, this second
Part 30b is with second distance D2 in the position of corresponding first rail 14.Accordingly, this can be promoted with the reinforced structure 28
The structural strength of second rail 16, that is, the intensity being connected between the third rail 18 and first rail 14 can be reinforced.In this way, energy
When the third rail 18 enough being avoided to be mounted with a carrier and surpass pumping, which has deformation or curved because of the weight of carrier
The problems such as bent.
Fig. 6 shows that a carrier 32 is installed in the first column 12a and the second column of rack with the sliding rail assembly 10
12b, the wherein carrier 32 are installed in the third rail 18.Specifically, rack (the first column 12a or second column
12b) there is a width W1 altogether with the carrier 32, and the carrier 32 itself also has a width W2.Therefore, in the carrier
32 and the specification of the rack are under fixed specific environment, which is only capable of having fixed width W.
Fig. 7 further displays the group at another visual angle of the first rail 14 of the sliding rail assembly 10, the second rail 16 and third rail 18
Dress state, the wherein sliding rail assembly 10 have fixed width W.Second rail 16 includes a side wall 34, which extends ground
It is connected on this between wall 24a and the lower wall 24b, which includes an a first surface 36a and second surface 36b, this
The position of two surface 36b is opposite first surface 36a, and first surface 36a is towards the third rail 18, the second surface
36b is towards first rail 14.The reinforced structure 28 is connected to the second surface 36b of second rail 16, and the reinforced structure 28
Between the second surface 36b and first rail 14 of second rail 16.In addition, second rail 16 has a first thickness T1, and
Second rail 16 further includes a groove 38, and the groove 38 is in second surface 36b.Therefore, limited in the sliding rail assembly 10
Under width W, with the groove 38 of second rail 16, enable the reinforced structure 28 that can have a second thickness T2, and the reinforcement knot
Structure 28 is permanently connected second rail 16 and position is in the groove 38.With the reinforced structure 28, so that second rail 16 is had should
The thickness of the rail section of reinforced structure 28 can be increased and be promoted the structural strength of the privileged site of second rail 16.
Fig. 8 and Fig. 9 shows the second rail 200 of the sliding rail assembly of another embodiment of the present invention directly integrally formed with a reinforcement
Structure 202.It is longitudinally to be integrally formed in second rail 200 with the reinforced structure 202, forming a rib is in the present embodiment
Example.Wherein, with the rib, the structural strength of second rail 200 is made to be elevated and the ability with preferable bend resistance.
According to above explanation, it is known that effect of the invention is with advantage：With reinforced structure, make second rail
Structural strength can be elevated.
Although the present invention is described with reference to current specific embodiment, those of ordinary skill in the art
It should be appreciated that above embodiment is intended merely to illustrate the present invention, can also make in the case of no disengaging spirit of that invention
Go out various equivalent change and modification, therefore, as long as to the variation of above-described embodiment, change in the spirit of the present invention
Type will all be fallen in the range of the application claims.
Claims (9)
1. a kind of sliding rail assembly, including one first rail, one second rail and a third rail, second rail be movably connected with this
One rail, the third rail are movably connected with second rail, which is characterized in that the second rail of the sliding rail assembly further includes：
Second rail is fixed or taken shape in one reinforced structure, and the reinforced structure includes a first part and a second part, institute
Second part is stated with respect to the first part；When the sliding rail assembly is in a unfolded state, which is with the third rail
It is in an extended position with respect to first rail respectively, and the second rail position is between first rail and the third rail, wherein this
The back segment of three rails is above leading portion a distance of first rail, the first part of the reinforced structure with one first apart from position right
Should third rail position, the second part of the reinforced structure is with a second distance position in the position of corresponding first rail；
Second rail includes a front and a rear portion, and the reinforced structure position is between the front and the rear portion.
2. sliding rail assembly according to claim 1, which is characterized in that the reinforced structure is a plate body, and the plate body is longitudinal
Ground is fixedly connected with second rail.
3. sliding rail assembly according to claim 1, which is characterized in that the reinforced structure is longitudinally integrally formed at this
Second rail forms a rib.
4. a kind of sliding rail assembly, suitable for installing a carrier to a rack, the sliding rail assembly includes one first rail, one the
Two rails and a third rail, first rail are mounted on the rack, and second rail is movably connected with first rail, the third
Rail is movably connected with second rail, and the carrier is mounted on the third rail, which is characterized in that the second of the sliding rail assembly
Rail further includes：
Second rail is fixed or taken shape in one reinforced structure, and the reinforced structure includes a first part and a second part, institute
Second part is stated with respect to the first part；When the sliding rail assembly is in a unfolded state, which is with the third rail
It is in an extended position with respect to first rail respectively, and the second rail position is between first rail and the third rail, wherein this
The back segment of three rails is above leading portion a distance of first rail, the first part of the reinforced structure with one first apart from position right
Should third rail position, the second part of the reinforced structure is with a second distance position in the position of corresponding first rail；
Second rail includes a front and a rear portion, and the reinforced structure position is between the front and the rear portion.
5. sliding rail assembly according to claim 4, which is characterized in that the reinforced structure is a plate body, and the plate body is longitudinal
Ground is fixedly connected with second rail.
6. sliding rail assembly according to claim 4, which is characterized in that the reinforced structure is longitudinally integrally formed at this
Second rail forms a rib.
7. sliding rail assembly according to claim 4, which is characterized in that first rail is mounted on two brackets should
Rack.
8. a kind of sliding rail assembly, including one first rail, one second rail and a third rail, second rail position first rail with
Between the third rail, and second rail includes wall, once wall and a side wall on one, which is connected to wall on this with extending
Between the lower wall, which includes a first surface and a second surface, and the second surface is with respect to the first surface, this first
Surface is towards the third rail, which is towards first rail, which is characterized in that the second rail of the sliding rail assembly is also
Including：One reinforced structure, the reinforced structure connect second rail and position second rail second surface and first rail it
Between, the reinforced structure includes a first part and a second part, and the second part is with respect to the first part；When the cunning
When rail assembly is in a unfolded state, second rail and the third rail be in an extended position with respect to first rail respectively, and
The back segment of the third rail is above leading portion a distance of first rail, and the first part of the reinforced structure is with one first apart from position
In the position of the corresponding third rail, the second part of the reinforced structure is with a second distance position in the position of corresponding first rail；
Second rail includes a front and a rear portion, and the reinforced structure position is between the front and the rear portion.
9. sliding rail assembly according to claim 8, which is characterized in that second rail further include a groove position this second
Surface, the reinforced structure are permanently connected second rail and position in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410720965.8A CN105722367B (en) | 2014-12-02 | 2014-12-02 | Sliding rail assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410720965.8A CN105722367B (en) | 2014-12-02 | 2014-12-02 | Sliding rail assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105722367A CN105722367A (en) | 2016-06-29 |
| CN105722367B true CN105722367B (en) | 2018-08-03 |
Family
ID=56146154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410720965.8A Active CN105722367B (en) | 2014-12-02 | 2014-12-02 | Sliding rail assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105722367B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107960038B (en) * | 2016-10-18 | 2019-11-12 | 川湖科技股份有限公司 | Sliding rail assembly |
| CN109463916A (en) * | 2017-09-08 | 2019-03-15 | 川湖科技股份有限公司 | Sliding rail assembly and its sliding track mechanism |
| CN110612008B (en) * | 2018-06-14 | 2020-12-04 | 金竣企业股份有限公司 | Convenient mounting structure of interior rail of two segmentation server slide rails |
| CN111050521B (en) * | 2018-10-12 | 2021-06-22 | 川湖科技股份有限公司 | Sliding rail assembly |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2607863Y (en) * | 2002-12-13 | 2004-03-31 | 盈达滑轨股份有限公司 | Drawer slide device |
| CN102551377A (en) * | 2010-12-10 | 2012-07-11 | 川湖科技股份有限公司 | Slide rail reinforcement and regulation structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI468097B (en) * | 2010-11-18 | 2015-01-01 | King Slide Works Co Ltd | Bracket and slide assembly |
-
2014
- 2014-12-02 CN CN201410720965.8A patent/CN105722367B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2607863Y (en) * | 2002-12-13 | 2004-03-31 | 盈达滑轨股份有限公司 | Drawer slide device |
| CN102551377A (en) * | 2010-12-10 | 2012-07-11 | 川湖科技股份有限公司 | Slide rail reinforcement and regulation structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105722367A (en) | 2016-06-29 |
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