CN106880197A - Sliding rail assembly - Google Patents
Sliding rail assembly Download PDFInfo
- Publication number
- CN106880197A CN106880197A CN201510909788.2A CN201510909788A CN106880197A CN 106880197 A CN106880197 A CN 106880197A CN 201510909788 A CN201510909788 A CN 201510909788A CN 106880197 A CN106880197 A CN 106880197A
- Authority
- CN
- China
- Prior art keywords
- rail
- block piece
- block
- state
- distance ring
- 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
- A47B2210/00—General construction of drawers, guides and guide devices
- A47B2210/0002—Guide construction for drawers
- A47B2210/0029—Guide bearing means
- A47B2210/0032—Balls
-
- 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
- A47B2210/0035—Balls cages therefor, e.g. for telescopic slides
Landscapes
- Seats For Vehicles (AREA)
Abstract
A kind of relevant sliding rail assembly of the present invention, includes one first rail, one second rail, a block seat, a ball distance ring and a block piece.Second rail is with respect to the first rail movably displacement;The block seat is arranged on first rail and with a butting section;With to help the activity between second rail and first rail, the ball distance ring has a contact site to the ball distance ring;The block piece can be operated to one second state with respect to second rail from a first state;When the block piece is in the first state, the block piece can push against the ball distance ring displacement according to the activity of second rail by the contact site, until the block piece is butted on the butting section of the block seat;When the block piece is in second state, the block piece fails to be butted on the butting section of the block seat.
Description
Technical field
The present invention relates to a kind of sliding rail assembly, particularly relate to a kind of ball distance ring (ball retainer) can be driven to
The sliding rail assembly in one precalculated position.
Background technology
In general, sliding rail assembly include at least two slide rails, such as one first rail and one second rail, second rail can phase
To first rail activity.Wherein, be usually mounted with a ball distance ring between first rail and second rail, to help this second
Movable smooth degree of the rail with respect to first rail.As the A of United States Patent (USP) Reference Number US 3,904,254 disclose a kind of sliding track mechanism, the cunning
Rail mechanism includes rail (26) and a ball distance ring (70) in an outer rail (24), one.The ball distance ring (70) is outer installed in this
Between rail (24) and the interior rail (26).Wherein, the interior rail (26) is with a lug (49), and the ball distance ring (70) also has one
Lug (67) can make the interior rail (26) to drive the ball distance ring with the lug (49) of the interior rail (26) mutually clip
(70).However, this non-disconnectable slide rail, shows slightly inconvenience in actual use.
Although the case provides a kind of interior rail of sliding track mechanism and can drive ball distance ring displacement, needed however as slide rail function
Ask variation environment under, there is provided a kind of different mode of operation, more polynary selection can be brought for market.
The content of the invention
It is an object of the invention to provide a kind of sliding rail assembly, to realize that ball distance ring (ball retainer) can be by band
Move to a precalculated position, make the displacement of the sliding rail assembly more smooth and with good support effect.
An a kind of viewpoint of the invention, sliding rail assembly includes one first rail, one second rail, a block seat, a ball distance ring
And a block piece.Second rail is characterized in respect to the first rail movably displacement:The block seat is arranged on first rail, the gear
Seat tool has a butting section;The ball distance ring includes a plurality of rolling members, the ball distance ring be arranged on first rail with this
Between two rails, the ball distance ring has a contact site;The block piece is arranged on second rail, and the block piece can be from a first state quilt
Operate to one second state;Wherein, when the block piece is in the first state and second rail is with respect to first rail toward direction position
When moving to a precalculated position, the block piece pushes against the contact site of the ball distance ring, makes the ball distance ring toward direction displacement, directly
The butting section of the block seat is butted on to the block piece and stop;Wherein, when the block piece operated from the first state be moved to this second
During state, the block piece is no longer butted on the butting section of the block seat, second rail is unloaded from first rail.
Wherein, first rail has a front end, and the block seat is arranged on the front end of adjacent first rail.
Wherein, the block seat also has an elastic force pin, and the ball distance ring also has a clip feature, when the ball distance ring is past
Direction displacement, when the block piece is butted on the butting section of the block seat, the clip feature clip to the elastic force pin.
Wherein, the ball distance ring comprising wall, once wall and a longitudinal wall on one connect this this between wall and the lower wall, should
A plurality of rolling members are arranged on the Shang Qiang and lower wall of the ball distance ring.
Wherein, the block piece is located between the stopper and the release portion comprising a stopper, a release portion and an articulated section, the cunning
Rail assembly is also articulated in second rail through the articulated section comprising an articulated part with by the block piece.
Wherein, also comprising one first elastic component, the block piece responds the elastic force of first elastic component and can be protected with respect to second rail
Hold in the first state.
Wherein, also comprising an operating parts, the operating parts includes release portion of the abutting part towards the block piece, the operating parts is grasped
Make the block piece and be moved to second state from the first state.
Wherein, also comprising one second elastic component, second elastic component provides elastic force to the operating parts.
Wherein, one of release portion of the abutting part of the operating parts and the block piece has a guiding face, makes the operating parts by this
Abutting part is readily susceptible to drive the block piece displacement.
Wherein, first rail includes wall on, once wall and a longitudinal wall is connected on this between wall and the lower wall, on this
Wall, the lower wall and longitudinal wall define a passage, so that second rail is installed.
A kind of another viewpoint of the invention, sliding rail assembly keeps comprising one first rail, one second rail, a block seat, a ball
Device and a block piece.Second rail is characterized in respect to the first rail movably displacement:The block seat is arranged on first rail, should
Block seat has a butting section;The ball distance ring is with to help second rail, with respect to first rail activity, the ball distance ring has
There is a contact site;The block piece can be operated to one second state with respect to second rail from a first state;Wherein, at the block piece
When the first state, the block piece can push against ball distance ring position according to the activity of second rail by the contact site
Move, until the block piece is butted on the butting section of the block seat;Wherein, when the block piece is in second state, the block piece fails to be butted on
The butting section of the block seat.
Brief description of the drawings
Above-mentioned purpose of the invention, design feature and effect are confirmed to further illustrate, the present invention is entered below with reference to accompanying drawing
The detailed description of row, wherein:
Fig. 1 shows the perspective exploded view of the sliding rail assembly of one embodiment of the invention.
Fig. 2 shows the schematic diagram of the block seat of the sliding rail assembly of one embodiment of the invention.
Fig. 3 shows the decomposing schematic representation of the second rail, block piece and the operating parts of the sliding rail assembly of one embodiment of the invention.
Fig. 4 is the schematic diagram of the second rail of the sliding rail assembly of one embodiment of the invention, is used to show that block piece is not yet located by operation
In a first state.
Fig. 5 is the schematic diagram of the second rail of the sliding rail assembly of one embodiment of the invention, is used to show that block piece is in one by operation
Second state.
Fig. 6 shows the schematic perspective view of the ball distance ring of the sliding rail assembly of one embodiment of the invention.
Fig. 7 show the second rail of the sliding rail assembly of one embodiment of the invention with respect to the first rail toward a direction displacement schematic diagram.
Fig. 8 shows that the block piece of one embodiment of the invention pushes against the schematic diagram of ball distance ring.
Fig. 9 shows that the block piece of one embodiment of the invention is butted on the schematic diagram of block seat.
Figure 10 shows the schematic diagram of the ball distance ring clip of the sliding rail assembly of one embodiment of the invention in the block seat of the first rail.
Figure 11 shows that the block piece of the sliding rail assembly of one embodiment of the invention is butted on the schematic diagram of block seat in a first state.
Figure 12 is not butted on the schematic diagram of block seat for the block piece of the sliding rail assembly of Figure 11 in one second state.
Figure 13 shows the schematic diagram that second rail of Figure 12 can be unloaded from the first rail.
Specific embodiment
As shown in figure 1, the sliding rail assembly of one embodiment of the invention keeps comprising one first rail 20, one second rail 22 and a ball
Device (ball retainer) 24 is arranged between first rail 20 and second rail 22.It is preferred that also being used comprising one the 3rd rail 26
So that first rail 20 is movably connected with, to extend the opening travel of the sliding rail assembly.Wherein, first rail 20 includes wall on
28a, once wall 28b and a longitudinal wall 30 are connected on this between wall 28a and the lower wall 28b.On this wall 28a, the lower wall 28b and
Longitudinal wall 30 defines a passage 32, so that second rail 22 is installed.Front end adjacent to first rail 20 sets a block seat 34,
As shown in Fig. 2 the both sides of the block seat 34 have a butting section 35 and an elastic force pin 36 respectively.Second rail 22 can be in first rail
20 passage 32 is with respect to the activity of the first rail 20.
As shown in Figure 3 and Figure 4, second rail 22 is comprising wall 38a on, once the longitudinal walls 40 of wall 38b and are connected to wall on this
Between 38a and the lower wall 38b.Longitudinal wall 40 of second rail 22 is also arranged on comprising a block piece 42, such as block piece 42 is included
One stopper 44, a release portion 46 and an articulated section 48 are located between the stopper 44 and the release portion 46.Wherein, by a pivot joint
Part 50 is through the articulated section 48 of the block piece 42 so that the block piece 42 to be articulated in longitudinal wall 40 of second rail 22.It is preferred that the cunning
Rail assembly also includes one first elastic component 52 and an operating parts 54.Specifically, first elastic component 52 is arranged in second rail
22 longitudinal wall 40, to provide an elastic force to the block piece 42, the block piece 42 respond first elastic component 52 elastic force and being capable of phase
One first state S1 is maintained to second rail 22.The operating parts 54 is movably coupled to second rail 22, and the operating parts
54 include an operating portion 56 and an abutting part 58, and the abutting part 58 is towards the release portion 46 of the block piece 42, it is preferable that the abutting part
One of 58 and the release portion 46 have a guiding face 57, and such as abutting part 58 has a cambered surface, are used to be easy to drive for example push away
To the release portion 46 of the block piece 42.According to this configuration, the operating parts 54 can be used to operate the block piece 42 from first state S1
One second state S2 is moved to, as shown in Figure 5.It is preferred that the sliding rail assembly also provides an elastic force extremely comprising one second elastic component 60
The operating parts 54.In this, second elastic component 60 can be arranged on longitudinal wall 40 of second rail 22 by a mounting seat 62, and should
Second elastic component 60 provides an elastic force to the default forced section 64 of the operating parts 54, make the operating portion 56 of the operating parts 54 by
After an external force is helped by operation displacement, when the external force is decontroled, the operating parts 54 can respond the bullet produced by second elastic component 60
Power, and return back to its initial position.
As shown in fig. 6, the ball distance ring 24 includes wall 66a on, once wall 66b, a longitudinal wall 68 are connected to wall 66a on this
Between the lower wall 66b and a plurality of rolling members 70 be arranged on the ball distance ring 24 upper wall 66a and lower wall 66b, the plural number
Individual rolling member 70 can be that ball or roller are contacted between first rail 20 and second rail 22, to help the phase of the second rail 22
Smooth degree during to the activity of the first rail 20.In this, the front end of the ball distance ring 24 has a contact site 72 and a clip special
Levy 74.
Fig. 7 to Fig. 9 shows first rail 20 the 3rd rail 26 relative with second rail 22 from a collapse state toward a direction D (examples
Such as bearing of trend) when being drawn out, the present embodiment configures the block piece 42 and (is namely not yet operated under first state S1
State, as shown in Figure 4), the position of the stopper 44 of the block piece 42 is correspondence towards the contact site 72 of the ball distance ring 24 and is somebody's turn to do
The butting section 35 of block seat 34, wherein, between the contact site 72 of the ball distance ring 24 and the butting section 35 of the block seat 34 each other
It is a position of staggering.Therefore, when second rail 22 is drawn out with respect to first rail 20 is moved to a precalculated position, the ball is protected
The contact site 72 of holder 24 can be pushed against first by the stopper 44 of the block piece 42, make the displacement of ball distance ring 24, the gear of the block piece 42
Portion 44 can further be butted on the butting section 35 of the block seat 34 of first rail 20.
Figure 10 shows that the ball is protected when the ball distance ring 24 is driven and is moved near the front position of first rail 20
The clip feature 74 of holder 24 can make the ball distance ring 24 with the mutual clip of elastic force pin 36 on the block seat 34 of first rail 20
Can temporarily keep and stop a position herein.On the other hand, as shown in figure 11, the stopper 44 of the block piece 42 can further be butted on this
The butting section 35 of the block seat 34 of the first rail 20, prevents second rail 22 with respect to the first rail 20 from pulling out displacement again.
Figure 12 and Figure 13 shown when the operating parts 54 is operated, the block piece 42 respond the operating parts 54 by operation beat position
Move, the block piece 42 is no longer butted on the butting section 35 of the block seat 34 and can be departed from from the butting section 35 of the block seat 34, make this second
Rail 22 can be unloaded from first rail 20.
Explanation according to more than, it is known that enhancement effect of the invention is to be with advantage:It is applied to a dismountable sliding rail assembly
Under, through above-mentioned configuration, it can be ensured that the ball distance ring 24 can be driven to the front position of first rail, make this second
Rail 22 is more smooth with respect to the displacement between first rail 20 and with good support effect.
Although the present invention is described with reference to current specific embodiment, those of ordinary skill in the art should
Recognize, the embodiment of the above is intended merely to the explanation present invention, can also be made in the case of without departing from spirit of the invention each
Kind is equivalent to be changed and modifications, therefore, as long as change, modification in spirit of the invention to above-described embodiment are all
To fall in the range of the application claims.
Claims (15)
1. a kind of sliding rail assembly, comprising one first rail, one second rail, a block seat, a ball distance ring and a block piece, wherein, should
With respect to the first rail movably displacement, the ball distance ring includes a plurality of rolling members to second rail, and the ball distance ring is installed
Between first rail and second rail, it is characterised in that:
The block seat is arranged on first rail, and the block seat has a butting section;
The ball distance ring has a contact site;And
The block piece is arranged on second rail, and the block piece can be operated to one second state from a first state;
Wherein, when the block piece is in the first state and second rail is moved to a precalculated position with respect to first rail toward a direction
When, the block piece pushes against the contact site of the ball distance ring, makes the ball distance ring toward direction displacement, until the block piece is butted on this
The butting section of block seat and stop;
Wherein, when the block piece is operated from the first state is moved to second state, the block piece is no longer butted on the block seat
Butting section, enables second rail to be unloaded from first rail.
2. sliding rail assembly according to claim 1, it is characterised in that first rail has a front end, the block seat is set
In the front end of adjacent first rail.
3. sliding rail assembly according to claim 1, it is characterised in that the block seat also has an elastic force pin, the ball is protected
Holder also has a clip feature, when the ball distance ring toward direction displacement, until the block piece is butted on the butting section of the block seat
When, the clip feature clip to the elastic force pin.
4. sliding rail assembly according to claim 1, it is characterised in that the ball distance ring includes wall, once wall on
And a longitudinal wall, longitudinal wall connect this this between wall and the lower wall, a plurality of rolling members are arranged on the ball distance ring
Shang Qiang and lower wall.
5. sliding rail assembly according to claim 1, it is characterised in that the block piece includes a stopper, a release portion and
Articulated section, the articulated section is located between the stopper and the release portion, and the sliding rail assembly also passes through the articulated section comprising an articulated part
Second rail is articulated in by the block piece.
6. sliding rail assembly according to claim 5, it is characterised in that also comprising one first elastic component, block piece response should
The elastic force of the first elastic component and the first state can be maintained at respect to second rail.
7. sliding rail assembly according to claim 5, it is characterised in that also comprising an operating parts, the operating parts is supported comprising
Socket part enables the operating parts to operate the block piece to be moved to second state from the first state towards the release portion of the block piece.
8. sliding rail assembly according to claim 7, it is characterised in that also comprising one second elastic component, second elastic component
Elastic force to the operating parts is provided.
9. sliding rail assembly according to claim 7, it is characterised in that the abutting part of the operating parts and the release of the block piece
One of portion has a guiding face, makes the operating parts be readily susceptible to drive the block piece displacement by the abutting part.
10. sliding rail assembly according to claim 1, it is characterised in that first rail includes wall, once wall and on
Longitudinal wall, longitudinal wall is connected on this between wall and the lower wall, and wall, the lower wall and longitudinal wall define a passage on this, with
Installed for second rail.
A kind of 11. sliding rail assemblys, comprising one first rail, one second rail, a block seat, a ball distance ring and a block piece, wherein, should
Second rail with respect to the first rail movably displacement, the ball distance ring with to help second rail with respect to first rail activity,
It is characterized in that:
The block seat is arranged on first rail, and the block seat has a butting section;
The ball distance ring has a contact site;And
The block piece can be operated to one second state with respect to second rail from a first state;
Wherein, when the block piece is in the first state, the block piece can be by the contact site according to the activity of second rail
The ball distance ring displacement is pushed against, until the block piece is butted on the butting section of the block seat;
Wherein, when the block piece is in second state, the block piece fails to be butted on the butting section of the block seat.
12. sliding rail assemblys according to claim 11, it is characterised in that the block seat also has an elastic force pin, the ball
Retainer also has a clip feature, when the ball distance ring displacement, when the block piece is butted on the butting section of the block seat, the card
Tug feature clip is to the elastic force pin.
13. sliding rail assemblys according to claim 11, it is characterised in that the block piece comprising a stopper, a release portion and
One articulated section, the articulated section is located between the stopper and the release portion, and the sliding rail assembly is also comprising an articulated part through the pivot joint
Portion is articulated in second rail with by the block piece.
14. sliding rail assemblys according to claim 11, it is characterised in that also comprising one first elastic component, block piece response
The elastic force of first elastic component and the first state can be maintained at respect to second rail.
15. sliding rail assemblys according to claim 13, it is characterised in that also comprising an operating parts, the operating parts includes one
Abutting part enables the operating parts to be used to operate the block piece to be moved to second shape from the first state towards the release portion of the block piece
State.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510909788.2A CN106880197B (en) | 2015-12-10 | 2015-12-10 | Sliding rail assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510909788.2A CN106880197B (en) | 2015-12-10 | 2015-12-10 | Sliding rail assembly |
Publications (2)
Publication Number | Publication Date |
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CN106880197A true CN106880197A (en) | 2017-06-23 |
CN106880197B CN106880197B (en) | 2019-01-04 |
Family
ID=59173117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510909788.2A Active CN106880197B (en) | 2015-12-10 | 2015-12-10 | Sliding rail assembly |
Country Status (1)
Country | Link |
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CN (1) | CN106880197B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110139523A (en) * | 2018-02-09 | 2019-08-16 | 川湖科技股份有限公司 | Attachment device for wire-management device and sliding rail assembly |
CN112890473A (en) * | 2019-11-19 | 2021-06-04 | Topsco有限公司 | Drawer slide device with retainer restored to correct position |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3904254A (en) * | 1973-06-14 | 1975-09-09 | Magnus F Hagen | Means for positioning ball retainer for telescoping ball bearing slide mechanisms in relationship to open or closed position of same |
US20050218762A1 (en) * | 2004-03-30 | 2005-10-06 | Lammens Arthur E | Stopper apparatus for slide rail |
CN102949018A (en) * | 2011-08-23 | 2013-03-06 | 川湖科技股份有限公司 | Slide rail assembly with linkage position structure |
-
2015
- 2015-12-10 CN CN201510909788.2A patent/CN106880197B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3904254A (en) * | 1973-06-14 | 1975-09-09 | Magnus F Hagen | Means for positioning ball retainer for telescoping ball bearing slide mechanisms in relationship to open or closed position of same |
US20050218762A1 (en) * | 2004-03-30 | 2005-10-06 | Lammens Arthur E | Stopper apparatus for slide rail |
CN102949018A (en) * | 2011-08-23 | 2013-03-06 | 川湖科技股份有限公司 | Slide rail assembly with linkage position structure |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110139523A (en) * | 2018-02-09 | 2019-08-16 | 川湖科技股份有限公司 | Attachment device for wire-management device and sliding rail assembly |
CN110139523B (en) * | 2018-02-09 | 2020-08-04 | 川湖科技股份有限公司 | Connecting device for wire arranging device and sliding rail assembly |
CN112890473A (en) * | 2019-11-19 | 2021-06-04 | Topsco有限公司 | Drawer slide device with retainer restored to correct position |
Also Published As
Publication number | Publication date |
---|---|
CN106880197B (en) | 2019-01-04 |
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