CN106304747B - Sliding rail assembly - Google Patents
Sliding rail assembly Download PDFInfo
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- CN106304747B CN106304747B CN201510259506.9A CN201510259506A CN106304747B CN 106304747 B CN106304747 B CN 106304747B CN 201510259506 A CN201510259506 A CN 201510259506A CN 106304747 B CN106304747 B CN 106304747B
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- Prior art keywords
- rail
- support
- wall
- support base
- bearer carrier
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Abstract
The present invention includes one first rail, one second rail, a bearer carrier, a support base and a contact in relation to a kind of sliding rail assembly.Second rail is movably connected with first rail, and can be longitudinally with respect to the first rail activity displacement.The bearer carrier is connected to first rail.The support base is movably mounted to the bearer carrier.The contact fixedly adheres to second rail and has a contact site.In addition, the support base has the contact site that a fisrt feature portion corresponds to the contact.When second rail is drawn out with respect to first rail, which can drive displacement by the contact so that the support base can provide second rail support.
Description
Technical field
The present invention relates to a kind of sliding rail assemblys, and it is movable comprising one first rail and one second rail to particularly relate to a kind of sliding rail assembly
Ground connects first rail, when second rail is in an extended position with respect to the first rail, can be used to extraly with a support base
Support second rail.
Background technology
In general, in rack server system, sliding rail assembly can be used to the cabinet of an electronic equipment
(chassis) it installs to a rack (rack).As shown in Figure 1, sliding rail assembly 100 generally comprises one first rail 102, one second rail
104 and a third rail 106.Wherein, which can be respectively with respect to the 102 activity displacement of the first rail with the third rail 106
And it is in extended position, so that the sliding rail assembly 100 is at the state for extending expansion.When second rail 104 and the third rail
106 with respect to first rail 102 when being in extended position respectively, and the part rail section 108 of second rail 104 is not by first rail
102 supports so that when the third rail 106 is mounted with the cabinet of electronic equipment, the loading capacity of second rail 104 become for
Very important important issue.
Invention content
The purpose of the present invention is to provide a kind of sliding rail assemblys can be used to support rail member comprising a support base, to realize when the
When two rails are in an extended position with respect to the first rail, it can be used to extraly support second rail with the support base.
A viewpoint according to the present invention, a kind of sliding rail assembly include one first rail, a bearer carrier, a support base and one the
Two rails, its main feature is that：First rail defines a vertical passage；The bearer carrier is connected to first rail；The support base is actively pacified
Mounted in the bearer carrier, which includes a wall portion and an at least support portion, which is laterally to connect the wall
Portion defines the vertical passage of corresponding first rail in support channel between the wall portion and this at least a support portion；Second rail is lived
First rail is connected dynamicly, and can be longitudinally with respect to the first rail activity displacement；Wherein, when second rail is with respect to the first rail position
It moves when across the support channel of the vertical passage of first rail and the support base, at least a support portion can for this of the support base
Support second rail.
Wherein, which also includes an at least cannelure, and the sliding rail assembly is also comprising at least a connection piece, this at least one
Connector includes a head and the whole body portion, which is to connect the head, which passes through this, and at least a cannelure connects the branch
The wall portion of seat is supportted, and the head is blocked in the side of the bearer carrier.
Wherein, which includes two positions that a pair of of support portion is laterally connected to the same side direction in the wall portion respectively
It sets, which goes out the support channel with this to support portion common definition；Second rail includes wall, once wall and a side wall on one,
The side wall is to extend on this between wall and the lower wall, and when in the support channel of the second rail activity to the support base, this
This of the Shang Qiang of the two rails support bases corresponding with lower wall is to support portion.
Wherein, which further includes at least support portion that a support element is mounted on the support base, in second rail
When in activity to the support channel of the support base, which contacts the support element, to drive the support base with respect to the bearer carrier
Displacement, and the support element is supporting second rail.
Another viewpoint according to the present invention, a kind of sliding rail assembly include one first rail, a bearer carrier, a support base and one the
Two rails, its main feature is that：First rail includes wall, once wall and a side wall on one, which is to extend in wall and the lower wall on this
Between, wall, the lower wall and one vertical passage of side wall common definition on this；The bearer carrier is connected to first rail；The support base
It is movably mounted to the bearer carrier, which includes a wall portion and an at least support portion, and at least a support portion is laterally for this
The wall portion is connected, the vertical passage of corresponding first rail in support channel is defined between the wall portion and this at least a support portion；It should
Second rail is movably connected with first rail, and can be longitudinally living between a stowed position and an extended position with respect to first rail
Dynamic displacement；Wherein, when second rail with respect to first rail from during the stowed position activity is moved to the extended position, should
Second rail pass through first rail vertical passage and the support base support channel, with the support base to support this second
Rail.
Wherein, which includes two positions that a pair of of support portion is laterally connected to the same side direction in the wall portion respectively
It sets, which goes out the support channel with this to support portion common definition, which includes wall, once wall and a side wall on one,
The side wall is to extend on this between wall and the lower wall, should during the support channel that second rail passes through the support base
This of the Shang Qiang of the second rail support bases corresponding with lower wall is to support portion；The sliding rail assembly further includes that a pair of of support element is installed respectively
The support base this to support portion, during the support channel that second rail passes through the support base, second rail it is upper
Wall contacts support element with this with lower wall, to drive the support base with respect to the bearer carrier displacement.
Another viewpoint according to the present invention, a kind of sliding rail assembly are suitable for installing a cabinet to a rack, the rack packet
Containing one first column and one second column, the sliding rail assembly include one first rail, a bearer carrier, a support base, one second rail and
One third rail, its main feature is that：First rail includes wall, once wall and a side wall on one, which is to extend in wall on this and be somebody's turn to do
Between lower wall, wall, the lower wall and one vertical passage of side wall common definition on this；The bearer carrier is connected to first rail, the support
Stand has a first end and a second end, which is the opposite first end, the adjacent first end and this
The second end is equipped with one first bracket and one second bracket respectively, first bracket and second bracket be mounted respectively to this
One column and second column；The support base is movably mounted to the bearer carrier, which includes a wall portion and at least one
Support part, an at least support portion are laterally to connect the wall portion, and it is logical that a support is defined between the wall portion and an at least support portion
Road corresponds to the vertical passage of first rail；Second rail is movably connected with first rail, and can longitudinally live with respect to first rail
It moves displacement and passes through the vertical passage of first rail and the support channel of the support base；The third rail can be with respect to second rail longitudinal direction
Ground activity displacement, the third rail install the cabinet.
Wherein, which includes a first part and a second part, and the width of the first part is more than the second part
Width, the third rail be mounted on the cabinet second part a side.
Wherein, further include that a contact fixedly adheres to second rail, which has a contact site, the support base
Correspond to the contact site of the contact with a fisrt feature portion so that second rail prolongs with respect to the first rail displacement from one first
When stretching position displacement to second extended position, which can drive displacement by the contact.
Wherein, which also there is a second feature portion to correspond to the default contact site of second rail, when this
When two rails are folded from second extended position with respect to first rail, the contact site of second rail contacts the second feature of the support base
Portion enables the support base with second rail and the opposite first rail displacement.
Wherein, further include that a contact fixedly adheres to second rail, which has a contact site, the support base
With a fisrt feature portion with corresponding first end and a second end, the first end in the fisrt feature portion corresponds to this and connects
The second end of the contact site of contact element, the fisrt feature portion corresponds to the default contact site of second rail.
Wherein, which has wall, once wall and a side wall on one, the side wall extend on this wall and the lower wall it
Between, which includes one first support ontology and one second support ontology, the first support ontology have a pair of of bending part and
One body part, the body part are to extend to be connected to this between bending part, this can actively clasp in the bearer carrier bending part
Shang Qiang and lower wall, the body part can lean against the side wall of the bearer carrier, this second support ontology be to be permanently connected this first
Ontology is supportted, which corresponds to the vertical passage of the first rail.
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 in the state for extending expansion, and the part rail Duan Wei of the second rail is by the
The stereoscopic schematic diagram of one rail support.
Fig. 2 shows that the sliding rail assembly of first embodiment of the invention is in the state for extending expansion, and support base can be used for
Support the stereoscopic schematic diagram of the second rail.
Fig. 3 shows the stereogram exploded view of the sliding rail assembly of first embodiment of the invention.
Fig. 4 shows that the sliding rail assembly of first embodiment of the invention is suitable for installing a cabinet to a rack, and sliding rail is total
At the schematic diagram in the state for extending expansion.
Fig. 5 A are that the sliding rail assembly of first embodiment of the invention is in the state for extending expansion, to show that third rail is installed
In the schematic diagram of the second part of cabinet.
Fig. 5 B are that the sliding rail assembly of first embodiment of the invention is in collapse state, to show that cabinet can be incorporated into machine
Schematic diagram in frame.
Fig. 6 A are that the sliding rail assembly of first embodiment of the invention is in collapse state, to show that it is predetermined that support base is in one
Position, and the second rail is in the schematic diagram of a stowed position with respect to the first rail.
With respect to the first rail, longitudinally activity is moved to second rail of the sliding rail assembly of Fig. 6 B display first embodiment of the invention
One first extended position, and the second rail is capable of the support base of corresponding part and can be supported the schematic diagram of seat supports.
Fig. 7 A are that the second rail of the sliding rail assembly of first embodiment of the invention passes through the support channel of support base, and will support
Seat drives to the schematic diagram of one second Support Position.
Fig. 7 B are that the third rail of the sliding rail assembly of first embodiment of the invention can be further longitudinally movable with respect to the second rail
Displacement makes sliding rail assembly be at the schematic diagram for the state for extending expansion.
Fig. 8 is the sectional view of the 8-8 lines along Fig. 6 A, to show that support element can support the schematic diagram of the second rail；
Fig. 9 shows the schematic diagram of the sliding rail assembly of second embodiment of the invention.
Figure 10 shows the perspective exploded view of the sliding rail assembly of third embodiment of the invention.
Figure 11 A show that the sliding rail assembly of third embodiment of the invention is in the schematic diagram of a collapse state, and the second rail phase
The schematic diagram of a stowed position is in the first rail.
Figure 11 B show that the second rail of the sliding rail assembly of third embodiment of the invention is in one first extension bit with respect to the first rail
The schematic diagram set, to show that support base and the contact of the second rail are in contact.
Figure 11 C show that the second rail of the sliding rail assembly of third embodiment of the invention is in one second extension bit with respect to the first rail
The schematic diagram set, to show that support base is driven by the contact to a position.
When Figure 11 D show that the second rail of the sliding rail assembly of third embodiment of the invention is folded with respect to the first rail, the second rail
The schematic diagram that contact site is in contact with support base.
Figure 12 A show the configuration schematic diagram between the contact and support base of fourth embodiment of the invention.
Figure 12 B show the configuration schematic diagram between the second rail and support base of fourth embodiment of the invention.
Figure 13 shows the configuration relation schematic diagram between the bearer carrier and support base of fifth embodiment of the invention.
Figure 14 shows the diagrammatic cross-section of 14-14 sections in Figure 13.
Specific implementation mode
The sliding rail assembly 20 of Fig. 2 displays first embodiment of the invention includes one first rail 22, a bearer carrier 24, one support
26, one second rail 28 of seat and a third rail 30.Wherein, which has a first end 32 and 34 phase of a second end
To the first end 32, the adjacent first end 32 is separately installed with one first bracket 36 and one second support with the second end 34
Frame 38.For example, first bracket 36 is mounted to the front of the adjacent bearer carrier 24；Second bracket 38 is mounted to adjacent be somebody's turn to do
The rear portion of bearer carrier 24.Wherein, first rail 22, second rail 28 and the third rail 30 are sequentially longitudinally to be flexibly connected simultaneously
It can be at the state of extension expansion.
As shown in Figure 2 and Figure 3, first rail 22 include one on wall 40a, once wall 40b and a side wall 42 extend on this
Between wall 40a and the lower wall 40b.Wall 40a, the lower wall 40b and 42 common definition of side wall, one vertical passage 44 on this.
The bearer carrier 24 is connected to first rail 22.For example, the bearer carrier 24 can be with riveting, be spirally connected, weld or be clamped
Etc. modes and be connected to the side wall 42 of first rail 22；Alternatively, the bearer carrier 24 can be molded over the side wall 42 of first rail 22
And can be considered a part for first rail 22, in not being confined in implementation.Preferably, which includes an at least cannelure
46.In this, by taking two cannelures 46 as an example.Each cannelure 46 be defined in one first retaining wall 48a and one second retaining wall 48b it
Between.
The support base 26 is movably mounted to the bearer carrier 24.The support base 26 includes a wall portion 50 and an at least support portion
52 laterally connect the wall portion 50.In this, by taking the support base 26 includes a pair of of support portion 52 as an example.This can distinguish support portion 52
It is laterally connected to two positions such as upper and lower position of the same side direction in the wall portion 50 and corresponds.The wall portion 50 with should
Common definition goes out a support channel 54 between support portion 52, wherein the longitudinal direction that the support channel 54 corresponds to first rail 22 is logical
Road 44.Preferably, further include a pair of of support portion 52 of a pair of of the support element 56 mounted on the support base 26.On the implementation, this is each
Support element 56 and each support portion 52 have mutual corresponding structure feature, for example, have to each other mutual corresponding convex body with
The feature in hole, so as to easily be assembled to each other；Alternatively, being additionally mutually assembled in one at least a connection piece
It rises, in not being confined in implementation.The support base 26 can be movably mounted to the bearer carrier 24 at least a connection piece 58.Example
Such as, each cannelure 46, which can allow, two connectors 58, wherein including that a head 60 connects with the whole body portion 62 per a connection piece 58
The head 60 is connect, and the head diameter size on the head 60 is more than the body diameter size in the body portion 62.The body portion 62 may pass through the bearer carrier
24 cannelure 46 and the wall portion 50 for connecting the support base 26, and the head 60 can be blocked in the side of the bearer carrier 24.Root
It configures accordingly, which can opposite 24 activity displacement of bearer carrier according to the length of the cannelure 46.
Second rail 28 is movably connected with first rail 22 and is located at the vertical passage 44.Second rail 28 includes wall on one
64a, once wall 64b and a side wall 66 extend on this between wall 64a and the lower wall 64b.
Fig. 4 shows a cabinet 68 with the installation of a pair of of sliding rail assembly 20 a to rack 70.The rack 70 includes two pairs of columns,
Such as two corresponding first column 72a and two corresponding second column 72b.Two portions of each sliding rail assembly 20
It position (for example, front and rear portion) can be respectively with first bracket 36 and second bracket 38 and mounted on the first of the rack 70
Column 72a and the second column 72b enables the cabinet 68 to be mounted on the rack 70.Specifically, the cabinet 68 is mounted in this
The third rail 30 of sliding rail assembly 20, in this embodiment, a cabinet 68 substantially T shape cabinets.For example, the cabinet 68 includes one
First part 74 and a second part 76.There is one first width W1, the second part 76 to have one second for the first part 74
Width W2.Wherein, first width W1 is more than second width W2.
Fig. 5 A show the state of the extension expansion of the sliding rail assembly 20, due to the width W1 of the first part 74 of the cabinet 68
More than the width W2 of the second part 76, make the first part 74 that additionally there is a thickness S compared to the second part 76.Cause
This, the third rail 30 of the sliding rail assembly 20 is only capable of being confined and being mounted on a side 78 of the second part 76 of the cabinet 68, with
When the sliding rail assembly 20 being caused to be in the state of extension expansion, this is shared with greater need for by other components such as second rail 28
Cabinet 68 is applied to the weight of the third rail 30.Wherein, it is drawn out and activity displacement with respect to first rail 22 in second rail 28
To an extended position, which can pass through the support base 26, be to be movably connected with the support base 26
In the characteristic of the bearer carrier 24, it can be used for extraly supporting second rail 28, with because should the cabinet that is born of third rail 30
68 weight.Fig. 5 B show a collapse state of the sliding rail assembly 20, which can fully take in the rack 70.
Fig. 6 A show that the sliding rail assembly 20 is in the collapse state, that is, second rail 28 and the third rail 30 are opposite respectively
First rail 22 folds.In under this state, which can be adjusted at a pre-determined bit with respect to the bearer carrier 24 on demand
Set P.On the other hand, which can be at a stowed position L with respect to first rail 22.
As shown in Figure 6B, be drawn out toward an extending direction (as shown by arrows) with respect to first rail 22 when the third rail 30 and
When activity displacement, which is driven by the third rail 30, and second rail 28 is enable to be folded from this with respect to first rail 22
Longitudinally activity is moved to one first extended position L1 to position L.Specifically, being driven and the process of displacement in second rail 28
In, a part for second rail 28 is stretched out and longitudinally opposite first rail, 22 activity out of first rail 22 vertical passage 44
It is moved in the support channel 54 of the support base 26, the upper wall 64a of second rail 28 and lower wall 64b are corresponding respectively for example to contact
This of the support base 26 to support element 56, and second rail 28 by the support base 26 from precalculated position P with respect to the bearer carrier 24
It frictionally drives to one first Support Position P1.Wherein, under this corresponding states, this can locally support support element 56
The upper wall 64a of second rail 28 and lower wall 64b.It is noted that operator can be also selected according to actual demand with appropriate
The support element 56 of thickness, in response to or make up may meet and support error the problem of.Accordingly, allow each support element 56 true
It is used in fact and more effectively supporting second rail 28.
As shown in Figure 7 A, it is in one second extended position L2 when second rail 28 is further driven by the third rail 30
When, which passes through the support channel 54 of the support base 26 and further by the support base 26 from above-mentioned first Support Position
P1 frictionally drives with respect to the bearer carrier 24 to one second Support Position P2, and this of the support base 26 can be complete to support element 56
Ground is supporting the upper wall 64a and lower wall 64b of second rail 28.
As shown in Figure 7 B, when second rail 28 is in second extended position L2 (such as second rail 28 be in maximum
Extended position), which can further be drawn out and the opposite longitudinally activity displacement of second rail 28, make the sliding rail
Assembly 20 is at the state for extending expansion.
It follows that being moved in the support channel 54 of the support base 26 with respect to 22 activity of the first rail in second rail 28
When, which can be supported by the support base 26, therefore when the third rail 30 is equipped with above-mentioned cabinet 68 (such as Fig. 4 institutes
Show), second rail 28 can be supported with the support base 26, second rail 28 is enable effectively to share the weight of the cabinet 68
Amount.It is noted that being drawn out and the movable process for being moved to an extended position with respect to first rail 22 in second rail 28
In, although the support base 26 is can frictionally to be driven and activity displacement by second rail 28, however, in practice, second rail
28 also can directly through the support channel 54 of the support base 26, and by operator in a manual fashion by the support base 26 adjust to
One Support Position appropriate is to support second rail 28, so to meet actual support demand.
Fig. 8 further displays the configuration status of the bearer carrier 24, the support base 26 and second rail 28.In detail, this
The upper wall 64a of two rails 28, the lower wall 64b and 66 common definition of side wall, one vertical passage 80 and can be installing the third
Rail 30.Such as a sliding aiding elements 82 are also equipped in the vertical passage 80, the work to help the third rail 30 with respect to second rail 28
Dynamic displacement.Wherein, which is to be movably mounted to the bearer carrier 24, and this of the support base 26 can to support element 56
The upper wall 64a and lower wall 64b for respectively contacting second rail 28, to support second rail 28.
Fig. 9 shows the implementation kenel of the support base 200 of the sliding rail assembly of second embodiment of the invention.Specifically, this reality
200 different from the first embodiment of support base for applying example is substantially：When second rail 202 passes through the support of the support base 200
When channel 204, a pair of of support portion 206 of the support base 200 be can directly with the upper wall 208a of second rail 202 and lower wall
208b is contacted, to support second rail 202.
Figure 10 shows that the sliding rail assembly of third embodiment of the invention includes one first rail 300, one second rail 302, a bracket
Seat 304 and a support base 306.Specifically, the difference between the present embodiment and aforementioned first embodiment is substantially：Further include
One contact 308 fixedly adheres to second rail 302, which has a contact site 310.In addition, the support base
306 are also located at the opposite end position of the adjacent support base 306 with a fisrt feature portion 312 and a second feature portion 314
It sets.Wherein, the fisrt feature portion 312 of the support base 306 corresponds to the contact site 310 of the contact 308.The support base 306
Second feature portion 314 correspond to the 302 default contact site 316 of the second rail.
It should be noted that the contact 308 generally attaches the length of second rail 302, and it is predetermined to extend configuration one
Length so that the contact 308, which can provide second rail 302, has the function of a reinforcement.
Figure 11 A and Figure 11 B figures are shown when second rail 302 is moved to respect to first rail 300 from a stowed position L activities
When one first extended position L1, the fisrt feature portion 312 of the support base 306 can offset with the contact site 310 of the contact 308.
Figure 11 C are shown when second rail 302 further continues to extend with respect to first rail 300 from first extended position L1
When displacement, which can drive displacement by the contact 308.Therefore, with design above-mentioned, it can be ensured that this second
When rail 30 is moved to one second extended position L2 from first extended position L1, the support base 306 is really by 308 band of contact
Dynamic displacement, enable the support base 306 it is certain be moved to the scheduled position of institute, to support second rail 302.
Figure 11 D show when second rail 302 from second extended position L2 with respect to first rail 300 further fold when,
The contact site 316 of second rail 302 can resist the second feature portion 314 of the support base 306, enable the support base 306 with
Further opposite first rail 300 is moved to position as shown in Figure 11 A to second rail 302.
Figure 12 A and Figure 12 B show the configuration signal between the second rail 400 and support base 402 of fourth embodiment of the invention
Figure.Difference between this embodiment and aforementioned third embodiment essentially consists in：The fisrt feature portion 404 of the support base 402 has phase
A corresponding first end 406a and second end 406b.Wherein, the first end 406a in the fisrt feature portion 404 corresponds to the contact
The contact site 410 of part 408.The second end 406b in the fisrt feature portion 404 corresponds to the contact site 412 of second rail 400.Root
According to the configuration of the present embodiment, which is also equally reached the support support effect disclosed by aforementioned third embodiment.
Figure 13 and Figure 14 shows the configuration relation between the bearer carrier 500 and support base 502 of fifth embodiment of the invention.This reality
The difference applied between example and previous embodiment essentially consists in：The bearer carrier 500 is not as aforementioned first embodiment (such as Fig. 3 institutes
Show), which there are two cannelures 46 to be arranged for the support base 26, this embodiment directly utilizes the bearer carrier 500
Ontology is directly movably mounted to for the support base 502.
Specifically, which there is wall 504a, once wall 504b and a side wall 506 on one, the side wall 506 to prolong
It is stretched outside on this between wall 504a and the lower wall 504b.The support base 502 includes that one first support ontology 508 and one second support this
Body 510.Wherein, it is to extend which, which has 512 and one body part 514 of a pair of of bending part, the body part 514,
This is connected between bending part 512, this to bending part 512 can actively clasp the bearer carrier 500 upper wall 504a and under
Wall 504b, the body part 514 can lean against the side wall 506 of the bearer carrier 500.The second support ontology 510 is to be permanently connected this
First support ontology 508, the configuration of the second support ontology 510 correspond to the such as the support base 306 of aforementioned third embodiment
The vertical passage 518 of one rail 516, in this, it is no longer repeated.
According to foregoing embodiments, effect advantage of the invention, which is to provide the expansion of the extension between sliding rail, has support effect
Fruit, and different support demands can be met using supported design manual support adjustment or interlocked with sliding rail displacement, also can
Cooperation bearer carrier specification arrange in pairs or groups on support.
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 (17)
1. a kind of sliding rail assembly, including one first rail, a bearer carrier, a support base and one second rail, it is characterised in that：
First rail defines a vertical passage；
The bearer carrier is connected to first rail；
The support base is movably mounted to the bearer carrier, which includes a wall portion and an at least support portion, this at least one
Support portion is laterally to connect the wall portion, and corresponding first rail in support channel is defined between the wall portion and this at least a support portion
Vertical passage；And
Second rail is movably connected with first rail, and can be longitudinally with respect to the first rail activity displacement；
Wherein, the support of the vertical passage and the support base when second rail with respect to the first rail displacement and across first rail is logical
When road, an at least support portion for the support base can support second rail；
Wherein, which further includes that a contact fixedly adheres to second rail, which has a contact site, should
Support base has the contact site that a fisrt feature portion corresponds to the contact so that second rail is with respect to the first rail displacement from one
When first extended position is moved to second extended position, which can drive displacement by the contact.
2. sliding rail assembly according to claim 1, which is characterized in that the bearer carrier also includes an at least cannelure, should
Sliding rail assembly is also comprising at least a connection piece, and at least a connection piece includes a head and the whole body portion for this, which is to connect the head
Portion, which connects the wall portion of the support base across an at least cannelure, and the head is blocked in the side of the bearer carrier.
3. sliding rail assembly according to claim 1, which is characterized in that the support base includes that a pair of of support portion is lateral respectively
Ground is connected to two positions of the same side direction in the wall portion, which goes out the support channel with this to support portion common definition.
4. sliding rail assembly according to claim 3, which is characterized in that second rail includes wall, once wall and one on one
Side wall, the side wall are to extend on this between wall and the lower wall, when in the support channel of the second rail activity to the support base,
This of the Shang Qiang of second rail support bases corresponding with lower wall is to support portion.
5. sliding rail assembly according to claim 1, which is characterized in that further include that a support element is mounted on the support base extremely
A few support portion, when in the support channel of the second rail activity to the support base, which contacts the support element, to drive
The support base is with respect to the bearer carrier displacement, and the support element is supporting second rail.
6. sliding rail assembly according to claim 1, which is characterized in that the support base also there is a second feature portion to correspond to
In the default contact site of second rail, when second rail is folded from second extended position with respect to first rail, this
The contact site of two rails contacts the second feature portion of the support base, enables the support base with second rail and opposite first rail
Displacement.
7. a kind of sliding rail assembly, including one first rail, a bearer carrier, a support base and one second rail, it is characterised in that：
First rail defines a vertical passage；
The bearer carrier is connected to first rail；
The support base is movably mounted to the bearer carrier, which includes a wall portion and an at least support portion, this at least one
Support portion is laterally to connect the wall portion, and corresponding first rail in support channel is defined between the wall portion and this at least a support portion
Vertical passage；And
Second rail is movably connected with first rail, and can be longitudinally with respect to the first rail activity displacement；
Wherein, the support of the vertical passage and the support base when second rail with respect to the first rail displacement and across first rail is logical
When road, an at least support portion for the support base can support second rail；
Wherein, which further includes that a contact fixedly adheres to second rail, which has a contact site, should
For support base with a fisrt feature portion with corresponding first end and a second end, the first end in the fisrt feature portion is corresponding
The default contact site of second rail is corresponded in the second end of the contact site of the contact, the fisrt feature portion.
8. a kind of sliding rail assembly, including one first rail, a bearer carrier, a support base and one second rail, it is characterised in that：
First rail defines a vertical passage；
The bearer carrier is connected to first rail；
The support base is movably mounted to the bearer carrier, which includes a wall portion and an at least support portion, this at least one
Support portion is laterally to connect the wall portion, and corresponding first rail in support channel is defined between the wall portion and this at least a support portion
Vertical passage；And
Second rail is movably connected with first rail, and can be longitudinally with respect to the first rail activity displacement；
Wherein, the support of the vertical passage and the support base when second rail with respect to the first rail displacement and across first rail is logical
When road, an at least support portion for the support base can support second rail；
Wherein, there is the bearer carrier wall, once wall and a side wall on one, the side wall to extend on this between wall and the lower wall,
The support base includes one first support ontology and one second support ontology, which has a pair of of bending part and one
Body portion, the body part are to extend to be connected to this between bending part, this can actively clasp in the upper of the bearer carrier bending part
Wall and lower wall, the body part can lean against the side wall of the bearer carrier, which is to be permanently connected first support originally
Body, the second support ontology correspond to the vertical passage of the first rail.
9. a kind of sliding rail assembly, including one first rail, a bearer carrier, a support base and one second rail, it is characterised in that：
First rail includes wall, once wall and a side wall on one, which is to extend on this between wall and the lower wall, on this
Wall, the lower wall and one vertical passage of side wall common definition；
The bearer carrier is connected to first rail；
The support base is movably mounted to the bearer carrier, which includes a wall portion and an at least support portion, this at least one
Support portion is laterally to connect the wall portion, and corresponding first rail in support channel is defined between the wall portion and this at least a support portion
Vertical passage；And
Second rail is movably connected with first rail, and can be longitudinally with respect to first rail in a stowed position and an extension bit
Activity displacement between setting；
Wherein, when second rail with respect to first rail from during the stowed position activity is moved to the extended position, this
Two rails pass through the vertical passage of first rail and the support channel of the support base, with the support base supporting second rail；
Wherein, which further includes that a contact fixedly adheres to second rail, which has a contact site, should
Support base has the contact site that a fisrt feature portion corresponds to the contact so that second rail is with respect to the first rail displacement from one
When first extended position is moved to second extended position, which can drive displacement by the contact.
10. sliding rail assembly according to claim 9, which is characterized in that the support base includes that a pair of of support portion is horizontal respectively
Two positions of the same side direction in the wall portion are connected to ground, which goes out the support channel with this to support portion common definition,
Second rail includes wall, once wall and a side wall on one, which is to extend on this between wall and the lower wall, when second rail
During the support channel of the support base, this of the Shang Qiang of second rail support bases corresponding with lower wall is to support portion.
11. sliding rail assembly according to claim 10, which is characterized in that further include that a pair of of support element is separately mounted to the branch
This of support seat is to support portion, and during the support channel that second rail passes through the support base, the Shang Qiang of second rail is under
Wall contacts support element with this, to drive the support base with respect to the bearer carrier displacement.
12. sliding rail assembly according to claim 9, which is characterized in that the support base also has a second feature portion pair
It should be somebody's turn to do in the default contact site of second rail when second rail is folded from second extended position with respect to first rail
The contact site of second rail contacts the second feature portion of the support base, enable the support base with second rail and it is opposite this first
Rail displacement.
13. a kind of sliding rail assembly, including one first rail, a bearer carrier, a support base and one second rail, it is characterised in that：
First rail includes wall, once wall and a side wall on one, which is to extend on this between wall and the lower wall, on this
Wall, the lower wall and one vertical passage of side wall common definition；
The bearer carrier is connected to first rail；
The support base is movably mounted to the bearer carrier, which includes a wall portion and an at least support portion, this at least one
Support portion is laterally to connect the wall portion, and corresponding first rail in support channel is defined between the wall portion and this at least a support portion
Vertical passage；And
Second rail is movably connected with first rail, and can be longitudinally with respect to first rail in a stowed position and an extension bit
Activity displacement between setting；
Wherein, when second rail with respect to first rail from during the stowed position activity is moved to the extended position, this
Two rails pass through the vertical passage of first rail and the support channel of the support base, with the support base supporting second rail；
Wherein, which further includes that a contact fixedly adheres to second rail, which has a contact site, should
For support base with a fisrt feature portion with corresponding first end and a second end, the first end in the fisrt feature portion is corresponding
The default contact site of second rail is corresponded in the second end of the contact site of the contact, the fisrt feature portion.
14. a kind of sliding rail assembly, including one first rail, a bearer carrier, a support base and one second rail, it is characterised in that：
First rail includes wall, once wall and a side wall on one, which is to extend on this between wall and the lower wall, on this
Wall, the lower wall and one vertical passage of side wall common definition；
The bearer carrier is connected to first rail；
The support base is movably mounted to the bearer carrier, which includes a wall portion and an at least support portion, this at least one
Support portion is laterally to connect the wall portion, and corresponding first rail in support channel is defined between the wall portion and this at least a support portion
Vertical passage；And
Second rail is movably connected with first rail, and can be longitudinally with respect to first rail in a stowed position and an extension bit
Activity displacement between setting；
Wherein, when second rail with respect to first rail from during the stowed position activity is moved to the extended position, this
Two rails pass through the vertical passage of first rail and the support channel of the support base, with the support base supporting second rail；
Wherein, there is the bearer carrier wall, once wall and a side wall on one, the side wall of the bearer carrier to extend in the upper of the bearer carrier
Between wall and the lower wall of the bearer carrier, which includes one first support ontology and one second support ontology, first support
It is to extend to be connected to this between bending part that ontology, which has a pair of of bending part and a body part, the body part, this is to bending part energy
The Shang Qiang in the bearer carrier and lower wall are actively clasped, which can lean against the side wall of the bearer carrier, the second support ontology
It is the first support ontology that is permanently connected, which corresponds to the vertical passage of the first rail.
15. a kind of sliding rail assembly, suitable for installing a cabinet to a rack, which includes one first column and one second machine
Column, the sliding rail assembly include one first rail and a bearer carrier, a support base, one second rail and a third rail, it is characterised in that：
Described 1 first rail includes wall, once wall and a side wall on one, which is to extend on this between wall and the lower wall, should
Upper wall, the lower wall and one vertical passage of side wall common definition；
The bearer carrier is connected to first rail, which there is a first end and a second end, the second end to be
The opposite first end, the adjacent first end are equipped with one first bracket and one second bracket respectively with the second end, should
First bracket is mounted respectively to first column and second column with second bracket；
The support base is movably mounted to the bearer carrier, which includes a wall portion and at least a support portion laterally connects
The wall portion defines the vertical passage of corresponding first rail in support channel between the wall portion and this at least a support portion；
Second rail is movably connected with first rail, and longitudinally can pass through first rail with respect to the first rail activity displacement
Vertical passage and the support base support channel；And
The third rail can install the cabinet with respect to the second rail longitudinally activity displacement, the third rail；
Wherein, which further includes that a contact fixedly adheres to second rail, which has a contact site, should
Support base has the contact site that a fisrt feature portion corresponds to the contact so that second rail is with respect to the first rail displacement from one
When first extended position is moved to second extended position, which can drive displacement by the contact.
16. sliding rail assembly according to claim 15, which is characterized in that the cabinet includes a first part and one second
Part, the width of the first part are more than the width of the second part, which is mounted on the one of the second part of the cabinet
Side.
17. sliding rail assembly according to claim 15, which is characterized in that the support base also has a second feature portion pair
It should be somebody's turn to do in the default contact site of second rail when second rail is folded from second extended position with respect to first rail
The contact site of second rail contacts the second feature portion of the support base, enable the support base with second rail and it is opposite this first
Rail displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510259506.9A CN106304747B (en) | 2015-05-20 | 2015-05-20 | Sliding rail assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510259506.9A CN106304747B (en) | 2015-05-20 | 2015-05-20 | Sliding rail assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106304747A CN106304747A (en) | 2017-01-04 |
| CN106304747B true CN106304747B (en) | 2018-10-12 |
Family
ID=57633003
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510259506.9A Active CN106304747B (en) | 2015-05-20 | 2015-05-20 | Sliding rail assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106304747B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109152271B (en) * | 2017-06-27 | 2020-10-16 | 川湖科技股份有限公司 | Sliding rail assembly |
| CN109526174B (en) * | 2017-09-20 | 2020-07-07 | 川湖科技股份有限公司 | Rack system and slide rail assembly thereof |
| CN112333973B (en) * | 2019-08-05 | 2022-03-01 | 川湖科技股份有限公司 | Sliding rail assembly |
Citations (6)
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|---|---|---|---|---|
| GB2417190B (en) * | 2004-08-18 | 2006-08-09 | King Slide Works Co Ltd | Locating device within a slide structure |
| CN102551377A (en) * | 2010-12-10 | 2012-07-11 | 川湖科技股份有限公司 | Slide rail reinforcement and regulation structure |
| TW201230981A (en) * | 2011-01-21 | 2012-08-01 | King Slide Works Co Ltd | Slide interlock assembly |
| CN103892594A (en) * | 2012-12-27 | 2014-07-02 | 川湖科技股份有限公司 | Slide rail assembly used for rack system |
| CN104000405A (en) * | 2013-02-22 | 2014-08-27 | 川湖科技股份有限公司 | Supporting structure of bearing frame and sliding rail |
| CN105813428A (en) * | 2014-12-30 | 2016-07-27 | 川湖科技股份有限公司 | Slide rail assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6244678B1 (en) * | 1999-09-09 | 2001-06-12 | Thomas Regout Usa, Inc. | Drawer slide with front-mounted stop/anti-rebound mechanism |
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2015
- 2015-05-20 CN CN201510259506.9A patent/CN106304747B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2417190B (en) * | 2004-08-18 | 2006-08-09 | King Slide Works Co Ltd | Locating device within a slide structure |
| CN102551377A (en) * | 2010-12-10 | 2012-07-11 | 川湖科技股份有限公司 | Slide rail reinforcement and regulation structure |
| TW201230981A (en) * | 2011-01-21 | 2012-08-01 | King Slide Works Co Ltd | Slide interlock assembly |
| CN103892594A (en) * | 2012-12-27 | 2014-07-02 | 川湖科技股份有限公司 | Slide rail assembly used for rack system |
| CN104000405A (en) * | 2013-02-22 | 2014-08-27 | 川湖科技股份有限公司 | Supporting structure of bearing frame and sliding rail |
| CN105813428A (en) * | 2014-12-30 | 2016-07-27 | 川湖科技股份有限公司 | Slide rail assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106304747A (en) | 2017-01-04 |
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