CN109124109A - Sliding rail assembly - Google Patents
Sliding rail assembly Download PDFInfo
- Publication number
- CN109124109A CN109124109A CN201710506688.4A CN201710506688A CN109124109A CN 109124109 A CN109124109 A CN 109124109A CN 201710506688 A CN201710506688 A CN 201710506688A CN 109124109 A CN109124109 A CN 109124109A
- Authority
- CN
- China
- Prior art keywords
- rail
- holder
- sliding
- assembly according
- respect
- 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.)
- Granted
Links
Classifications
-
- 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
- A47B88/473—Braking devices, e.g. linear or rotational dampers or friction brakes; Buffers; End stops
- A47B88/477—Buffers; End stops
-
- 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
Landscapes
- Drawers Of Furniture (AREA)
Abstract
The present invention includes one first rail, one second rail and a holder in relation to a kind of sliding rail assembly.Second rail includes a blocking part.The holder is mounted on first rail, which includes a stretch section and a maintaining segment, wherein the maintaining segment extends from the stretch section；Wherein, when opposite first rail of second rail is in a stowed position, the blocking part of second rail is mutually fastened with the maintaining segment of the holder；Wherein, when second rail is drawn out with respect to first rail, the blocking part of second rail is no longer mutually fastened with the maintaining segment of the holder.
Description
Technical field
The present invention relates to a kind of sliding rail assemblys, particularly relate to one kind in stowed position, are able to maintain the cunning in collapse state
Rail assembly.
Background technique
In general, sliding rail assembly typically at least includes that two-section type sliding rail can should make this in drawer or cabinet (chassis)
When drawer or the cabinet are mounted on furniture cabinet or cabinet (rack), it is easy to the drawer or the cabinet from the furniture cabinet or machine
Cabinet (rack) pulls out, and has and safeguard and use upper convenience.
To ensure that sliding rail assembly has locating effect in stowed position, means common at present are through locking mechanism
Reach, the relieving mechanism that must operationally arrange in pairs or groups could unlock the locking mechanism, and the sliding rail assembly could be folded from this in this way
Position, which is operated, is expanded to extended position.However, this mechanism design method is more complicated, there is missing at high cost.
Another sliding rail assembly of simply reaching has locating effect in stowed position, and means are that installation one is soft
Bolster is direct by the bolster and another rail member when another rail member is folded with respect to the rail member in the end of a rail member
Friction, and reaching has locating effect in collapse state.However, this design method, can with sliding rail expansion and fold
Operate with number accumulation become it is more when, the resistance of the friction locating effect between soft bolster and sliding rail can be reduced significantly,
Cause sliding rail low in the stability of stowed position.Such as 8,152,251 B2 of 7,086,708 B2 of U.S. patent Nos US and US
2 patent cases disclose similar technology, and it is for reference to be incorporated to this case herein.
Summary of the invention
The purpose of the present invention is to provide a kind of sliding rail assemblys, can ensure that with realizing in stowed position, and sliding rail assembly is protected
It holds in collapse state.
A viewpoint according to the present invention, a kind of sliding rail assembly include one first rail；One second rail includes a blocking part；And
One holder is mounted on first rail, which includes a stretch section and a maintaining segment, wherein the maintaining segment is from the stretch section
Extend a height；Wherein, when second rail with respect to first rail in a stowed position, the blocking part of second rail and the holding
The maintaining segment of part mutually fastens；Wherein, when second rail leaves with respect to first rail from the stowed position, the clip of second rail
Portion is no longer mutually fastened with the maintaining segment of the holder.
Preferably, the blocking part of second rail is a hole.
Preferably, second rail has one first headwall and one second headwall common definition hole, the holding of the holder
The first headwall and the second headwall that there is section one first side and a second side to correspond respectively to second rail.
Preferably, one of first side of maintaining segment of the first headwall of second rail and the holder one first inclined-plane of setting
Or cambered surface.
Preferably, one second inclined-plane of one of second side of maintaining segment of the second headwall of second rail and holder setting
Or cambered surface.
Preferably, further include that a third rail is movably mounted between first rail and second rail, it should can extend
Expansion stroke of second rail with respect to first rail.
Preferably, first rail include in a pair of first abutment wall and one first wall extension be connected to this to the first abutment wall it
Between, this to the first abutment wall and one first passage of wall common definition in first, further include one first help sliding device be mounted on this
This in the first passage of one rail is to the first abutment wall, and first to help sliding device include a plurality of balls for this, with to help the third
Displacement of the rail with respect to first rail.
Preferably, the third rail include in a pair of second abutment wall and one second wall extension be connected to this to the second abutment wall it
Between, this to the second abutment wall and one second channel of wall common definition in second, further include one second help sliding device be mounted on this
This in the second channel of three rails is to the second abutment wall, and second to help sliding device include a plurality of balls for this, with to help this second
Displacement of the rail with respect to the third rail.
Preferably, the holder is the back-end location for being fixedly mounted in adjacent first rail.
Preferably, the back-end location that there is the holder bottom plate to be fixedly mounted in adjacent first rail, and the holding
The stretch section of part extends from the bottom plate.
Preferably, the holder is the elastic component of metal material.
Preferably, the holder has rear end of the stopper relative to the third rail, when the third rail is with respect to first rail
In the stowed position, which can be provided and be used.
Preferably, the holder is wall in be fixedly mounted in first rail first.
Detailed description of the invention
Above-mentioned purpose, design feature and effect of the invention are confirmed to further illustrate, below with reference to attached drawing to this hair
It is bright to be described in detail, in which:
What Fig. 1 showed the sliding rail assembly of one embodiment of the invention folds schematic diagram.
Fig. 2 shows the decomposition diagram of the sliding rail assembly of one embodiment of the invention.
Fig. 3 shows the combination diagrammatic cross-section of the sliding rail assembly of one embodiment of the invention.
Fig. 4 shows the sliding rail assembly of one embodiment of the invention in stowed position, and the blocking part and holder of sliding rail are in card
Schematic diagram to state.
When Fig. 5 shows that second rail of one embodiment of the invention is drawn out to a first position from the stowed position, the second rail
Blocking part is butted on the schematic diagram of the side of holder.
Fig. 6 shows the schematic diagram that the holder of one embodiment of the invention is pulled out displacement by second rail and is deformed.
Fig. 7 shows that second rail of one embodiment of the invention is drawn out to the schematic diagram of a second position.
Fig. 8 shows the schematic diagram that the sliding rail assembly of one embodiment of the invention is folded from an extended position towards stowed position.
Fig. 9 show second rail of one embodiment of the invention toward folding direction when close to stowed position, the clip of the second rail
Portion is butted on the schematic diagram of holder.
Figure 10 shows the schematic diagram that the holder of one embodiment of the invention is folded displacement by second rail and is deformed.
Specific embodiment
Fig. 1 to Fig. 4 shows that the sliding rail assembly 10 of one embodiment of the invention includes one first rail 12；One second rail 14 includes one
Blocking part 16；And one holder 18 be mounted on first rail 12, the holder 18 include a stretch section 20 and a maintaining segment 22,
Wherein, which extends a height h from the stretch section 20；When opposite first rail 12 of second rail 14 is in a stowed position
When P1, the blocking part 16 of second rail 14 is fastened with 22 phase of maintaining segment of the holder 18, make second rail 14 with respect to this first
Rail 12 is able to maintain in stowed position P1；When second rail 14 leaves with respect to first rail 12 from stowed position P1, such as:
Second rail 14 with respect to first rail 12 pull out when, as shown in fig. 7, the blocking part 16 of second rail 14 no longer with the holder 18
22 phase of maintaining segment fasten.
In a preferred embodiment, as shown in Fig. 2, the blocking part 16 of second rail 14 is presented in a manner of a hole, only
Do not limit in implementation.
In a preferred embodiment, as shown in figure 4, second rail 14 has one first headwall 24a and one second headwall 24b
There is the maintaining segment 22 of the common definition blocking part 16, the holder 18 one first side 26a and second side 26b to correspond respectively to
The the first headwall 24a and the second headwall 24b of second rail 14.
In a preferred embodiment, as shown in figure 4, the holding of the first headwall 24a and the holder 18 of second rail 14
One first inclined-plane of setting one of first side 26a of section 22 or cambered surface.In the present embodiment, the first of the maintaining segment 22 of the holder 18
Side 26a is provided with the first inclined-plane or cambered surface.
In a preferred embodiment, as shown in figure 4, the holding of the second headwall 24b and the holder 18 of second rail 14
One second inclined-plane of setting one of second side 26b of section 22 or cambered surface.In the present embodiment, the second of the maintaining segment 22 of the holder 18
Side 26b is provided with the second inclined-plane or cambered surface.
It in a preferred embodiment, as shown in Figures 2 to 4, further include that a third rail 28 is movably mounted to first rail
Between 12 and second rail 14, expansion stroke of second rail 14 with respect to first rail 12 can be extended.
In a preferred embodiment, as shown in Figures 2 and 3, which includes a pair of first abutment wall 30 and one first
The extension of middle wall 32 is connected to this between the first abutment wall 30, this is to the first abutment wall 30 and 32 common definition one first of wall in first
Channel 34, further include one first help sliding device 36 to be mounted in the first passage 34 of first rail 12 this to the first abutment wall 30,
First to help sliding device 36 include a plurality of balls for this, with the displacement to help the third rail 28 with respect to first rail 12.
In a preferred embodiment, as shown in Figures 2 and 3, which includes a pair of second abutment wall 38 and one second
The extension of middle wall 40 is connected to this between the second abutment wall 38, this is to the second abutment wall 38 and 40 common definition one second of wall in second
Channel 42, further include one second help sliding device 44 to be mounted in the second channel 42 of the third rail 28 this to the second abutment wall 38,
Second to help sliding device 44 include a plurality of balls for this, with the displacement to help second rail 14 with respect to the third rail 28.In addition,
The front end of the third rail 28 is fixedly mounted with a block seat 46, to prevent this from second helping sliding device 44 de- from the third rail 28
It falls.
In a preferred embodiment, as shown in Fig. 2, first rail 12 has an a front end 48a and rear end 48b, and the guarantor
The rear end position 48b that there is gripping member 18 bottom plate 50 to be fixedly mounted in adjacent first rail 12, and the elasticity of the holder 18
Section 20 extends from the bottom plate 50.Preferably, the holder 18 is wall 32 in be fixedly mounted in first rail 12 first.
In a preferred embodiment, as shown in Fig. 2, the holder 18 is the elastic component of metal material.
In a preferred embodiment, as shown in Figures 2 and 4, which has a stopper 52 relative to the third rail
28 rear end, when the third rail 28 with respect to the first rail 12 in stowed position P1, which can be provided and be used.
Fig. 4 show when second rail 14 with respect to first rail 12 in stowed position P1, the maintaining segment of the holder 18
22 flexibly protrude from the blocking part 16 of second rail 14, make the maintaining segment 22 of the holder 18 and the first end of second rail 14
Wall 24a is fastened with the second headwall 24b phase, at this point, second rail 14 can be consolidated with respect to first rail 12 in stowed position P1
Ground is maintained at the collapse state.
As shown in Figures 5 to 7, when second rail 14 with respect to first rail 12 from stowed position P1 toward a first direction D1
When being drawn out displacement, second side 26b of the maintaining segment 22 of the holder 18 is pressed by the second headwall 24b Arrived of second rail 14, thoroughly
The stretch section 20 for crossing the holder 18 deforms, and leaves the maintaining segment 22 of the holder 18 from the blocking part 16 of second rail 14.
Therefore, which can freely continue with respect to first rail 12 toward first direction D1 expansion displacement.
As shown in Fig. 8 to Figure 10, when second rail 14 with respect to first rail 12 from an extended position P2 toward a second direction
When D2 is moved to close to stowed position P1 above-mentioned, the first side 26a of the maintaining segment 22 of the holder 18 can be by second rail 14
The second headwall 24b Arrived pressure, deformed and a temporary elastic force through the stretch section 20 of the holder 18, until the card of second rail 14
When tug portion 16 is located at the relative position of the maintaining segment 22 of the holder 18, the stretch section 20 of the holder 18 discharges the bullet immediately
Power protrudes the maintaining segment 22 of the holder 18 flexibly from the blocking part 16 of second rail 14 and fastens with 16 phase of blocking part,
As shown in Figure 4.Therefore, which can be firmly held in this in stowed position P1 with respect to first rail 12 and fold shape
State.
According to above explanation, it is known that enhancement effect of the invention is with advantage:
A. the holder can provide sliding rail assembly and be firmly held in the collapse state in stowed position.
B. the mode of holder offer Elastic buckle is more firm compared to known techniques and reliable.
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 where no disengaging spirit of that invention
Various equivalent change and modification out, therefore, as long as to the variation of above-described embodiment, change in spirit of the invention
Type will all be fallen in the range of the claim of this application book.
Claims (13)
1. a kind of sliding rail assembly includes one first rail, one second rail and a holder, it is characterised in that:
Second rail includes a blocking part；And
The holder is mounted on first rail, which includes a stretch section and a maintaining segment, wherein the maintaining segment certainly should
Stretch section extends a height；
Wherein, when second rail with respect to first rail in a stowed position, the guarantor of the blocking part of second rail and the holder
Section is held mutually to fasten；
Wherein, when second rail with respect to first rail left from the stowed position when, the blocking part of second rail no longer with the guarantor
The maintaining segment of gripping member mutually fastens.
2. sliding rail assembly according to claim 1, which is characterized in that the blocking part of second rail is a hole.
3. sliding rail assembly according to claim 2, which is characterized in that second rail has one first headwall and one second
There is one first side and a second side to correspond respectively to the of second rail for the headwall common definition hole, the maintaining segment of the holder
One headwall and the second headwall.
4. sliding rail assembly according to claim 3, which is characterized in that the first headwall of second rail and the holder
One first inclined-plane or cambered surface is arranged in one of first side of maintaining segment.
5. sliding rail assembly according to claim 3, which is characterized in that the second headwall of second rail and the holder
One second inclined-plane or cambered surface is arranged in one of second side of maintaining segment.
6. sliding rail assembly according to claim 1, which is characterized in that further include a third rail be movably mounted to this first
Between rail and second rail, expansion stroke of second rail with respect to first rail can be extended.
7. sliding rail assembly according to claim 6, which is characterized in that first rail includes a pair of first abutment wall and one the
Wall extension is connected to this between the first abutment wall in one, this to the first abutment wall and one first passage of wall common definition in first,
Further include one first help sliding device to be mounted in the first passage of first rail this to the first abutment wall, this first helps sliding device packet
Containing a plurality of balls, with the displacement to help the third rail with respect to first rail.
8. sliding rail assembly according to claim 6, which is characterized in that the third rail includes a pair of second abutment wall and one the
Wall extension is connected to this between the second abutment wall in two, this to the second abutment wall and one second channel of wall common definition in second,
Further include one second help sliding device to be mounted in the second channel of the third rail this to the second abutment wall, this second helps sliding device packet
Containing a plurality of balls, with the displacement to help second rail with respect to the third rail.
9. sliding rail assembly according to claim 1, which is characterized in that the holder be fixedly mounted in it is adjacent this
The back-end location of one rail.
10. sliding rail assembly according to claim 9, which is characterized in that there is the holder bottom plate to be fixedly mounted
In the back-end location of adjacent first rail, and the stretch section of the holder extends from the bottom plate.
11. sliding rail assembly according to claim 1, which is characterized in that the holder is the elastic component of metal material.
12. sliding rail assembly according to claim 6, which is characterized in that the holder have a stopper relative to this
The rear end of three rails, when the third rail with respect to first rail in the stowed position, which can be provided and be used.
13. sliding rail assembly according to claim 7, which is characterized in that the holder be fixedly mounted in this first
Wall in the first of rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710506688.4A CN109124109B (en) | 2017-06-28 | 2017-06-28 | Sliding rail assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710506688.4A CN109124109B (en) | 2017-06-28 | 2017-06-28 | Sliding rail assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109124109A true CN109124109A (en) | 2019-01-04 |
| CN109124109B CN109124109B (en) | 2021-08-10 |
Family
ID=64805631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710506688.4A Active CN109124109B (en) | 2017-06-28 | 2017-06-28 | Sliding rail assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109124109B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112617483A (en) * | 2019-10-09 | 2021-04-09 | 川湖科技股份有限公司 | Slide rail assembly and slide rail external member thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4932792A (en) * | 1988-06-13 | 1990-06-12 | Waterloo Metal Stampings Ltd. | Anti-rebound device for drawer slides |
| US5671988A (en) * | 1995-05-24 | 1997-09-30 | Waterloo Furniture Components, Ltd. | Drawer slide latch |
| US5757109A (en) * | 1997-02-07 | 1998-05-26 | Accuride International, Inc. | Telescopic drawer slide with soft sequencing latch |
| WO2000078183A1 (en) * | 1999-06-22 | 2000-12-28 | Accuride International Inc. | Adjustable detent mechanism for drawer slide |
| US20030111942A1 (en) * | 2001-12-19 | 2003-06-19 | Judge Ronald John | Front release for a slide assembly |
| US20060091771A1 (en) * | 2004-11-02 | 2006-05-04 | Steven Teskey | Sequential drawer slide |
| US20060226747A1 (en) * | 2005-02-23 | 2006-10-12 | Logimex Inc. | Drawer slide assembly with catch mechanism |
| US7458651B1 (en) * | 2006-11-08 | 2008-12-02 | Atc Hardware Systems, Inc. | Drawer slide with adjustable strike |
-
2017
- 2017-06-28 CN CN201710506688.4A patent/CN109124109B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4932792A (en) * | 1988-06-13 | 1990-06-12 | Waterloo Metal Stampings Ltd. | Anti-rebound device for drawer slides |
| US5671988A (en) * | 1995-05-24 | 1997-09-30 | Waterloo Furniture Components, Ltd. | Drawer slide latch |
| US5757109A (en) * | 1997-02-07 | 1998-05-26 | Accuride International, Inc. | Telescopic drawer slide with soft sequencing latch |
| WO2000078183A1 (en) * | 1999-06-22 | 2000-12-28 | Accuride International Inc. | Adjustable detent mechanism for drawer slide |
| US20030111942A1 (en) * | 2001-12-19 | 2003-06-19 | Judge Ronald John | Front release for a slide assembly |
| US20060091771A1 (en) * | 2004-11-02 | 2006-05-04 | Steven Teskey | Sequential drawer slide |
| US20060226747A1 (en) * | 2005-02-23 | 2006-10-12 | Logimex Inc. | Drawer slide assembly with catch mechanism |
| US7458651B1 (en) * | 2006-11-08 | 2008-12-02 | Atc Hardware Systems, Inc. | Drawer slide with adjustable strike |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112617483A (en) * | 2019-10-09 | 2021-04-09 | 川湖科技股份有限公司 | Slide rail assembly and slide rail external member thereof |
| CN112617483B (en) * | 2019-10-09 | 2024-04-19 | 川湖科技股份有限公司 | Slide rail assembly and slide rail external member thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109124109B (en) | 2021-08-10 |
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