CN208597911U - A kind of sliding rail suitable for drawer - Google Patents
A kind of sliding rail suitable for drawer Download PDFInfo
- Publication number
- CN208597911U CN208597911U CN201720960459.5U CN201720960459U CN208597911U CN 208597911 U CN208597911 U CN 208597911U CN 201720960459 U CN201720960459 U CN 201720960459U CN 208597911 U CN208597911 U CN 208597911U
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- Prior art keywords
- rail
- fastener
- stop
- sliding
- middle rail
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Abstract
The utility model relates to sliding rail design fields, more particularly to a kind of sliding rail suitable for drawer, the utility model adopts the following technical solution: including outer rail, middle rail, internal rail, in the medium position close to its outer rail, the stop relative to middle rail square protruding is set, middle rail is respectively set rail in the first fastener and limitation that rail slides into outer rail in the limitation extended down in the two sides of stop and extracts out in the second fastener of outer rail, wherein the lower extension depth of the first fastener and the second fastener is greater than the height of stop protrusion on outer rail, first fastener, second fastener, stop is maintained on the axis of same extraction direction, utility model has the advantages that passing through mutually matched stop, first fastener, second fastener can prevent from preventing its impact damping component or closing during the closing drawer and pull drawer to overexert Catch point and preventing drawer in draw process energetically from carrying out impact to the first web simultaneously causes the plastic part of ball assembly to damage and influence the whole service life of sliding rail.
Description
Technical field:
The utility model relates to sliding rail design field more particularly to a kind of sliding rails suitable for drawer.
Background technique: traditional sliding rail in use, the terminal part of sliding rail due to load-bearing, support be easily deformed into
And cause its cooperate middle rail, interior sliding rail deform accordingly, especially in the biggish situation of load-bearing, when user use compared with
Pull drawer and close drawer more energetically energetically, during its unavoidably to the damper assembly of its inside carry out impact and
The impact for generating pushing to its web in its draw process will lead to ball assembly plastic part on its web and damage, and drawer falls,
Such product detects more stringent European & American Market in product safety, and it is even more impossible to meet American-European testing agency and domestic high-end market
Demand, need to further research and develop improvement.
Summary of the invention:
One of the purpose of this utility model is to provide a kind of sliding rail suitable for drawer, especially a kind of structure it is simple and
The better sliding rail of load-bearing；
One of the purpose of this utility model is to provide a kind of sliding rail suitable for drawer, especially a kind of structure it is simple and
It prevents from colliding damage damper energetically or closes the sliding rail of catch point；
One of the purpose of this utility model is to provide a kind of sliding rail suitable for drawer, especially a kind of structure it is simple and
Prevent the sliding rail of pull damage web and ball assembly plastic part energetically.
In order to achieve the above objectives, the utility model adopts the following technical solution: a kind of sliding rail suitable for drawer, including outer
Rail, middle rail, internal rail, middle rail are embedded between the first web of outer rail two sides by the sliding of the first sliding part, and internal rail passes through second
Sliding part sliding is embedded between the second web of middle rail two sides, and damping is arranged in the side far from wherein rail withdrawal end in outer rail
Component closes catch point, it is characterised in that: the stop relative to middle rail square protruding is arranged in outer rail, middle rail is in stop
Two sides be respectively set rail in the limitation extended down slide into outer rail the first fastener and or limitation in rail extract out in the second of outer rail
Fastener, wherein height of the lower extension depth of the first fastener and the second fastener greater than stop protrusion on outer rail, the first fastener,
Second fastener, stop are maintained on the axis of same extraction direction.
Further, the first fastener is arranged in middle rail maximum and slides into axial and be located at stop into extraction direction side
On rail.
Further, stop setting extracts out axial and is located at middle rail close to damper assembly or closing gear in middle rail maximum
On outer rail at point side end, the second fastener is arranged in its stop toward damper assembly or closes on the middle rail in catch point direction.
Preferably, the first sliding part, the second sliding part are respectively the first ball assembly and the second ball assembly, outer rail,
Restricted first ball assembly is respectively set in middle rail, the second ball assembly is detached from its first catch point for corresponding to outer rail and middle rail,
Second catch point.
Preferably, above-mentioned stop is the lug boss that outer rail is formed toward the punching press of middle rail direction or welding, and the first fastener exists
The lower concave part that middle rail is formed toward middle rail punching press or welding after the assembly is completed in outer rail.
Preferably, above-mentioned stop can be in the two sides or in which portion position of middle rail, the first fastener, the second fastener pair
Stop is answered to be arranged in its two sides or medium position.
Preferably, the first fastener, the second fastener outer rim can wrap up the wrapping layer of one layer of plastic cement or rubber material.
Further, the first fastener is arranged in middle rail maximum and slides into axial and be located at stop into extraction direction side
At rail 0.3-3mm distance, its stop 0.3-3mm on the middle rail in damper assembly or closing catch point direction is arranged in the second fastener
At distance.
Utility model has the advantages that structure is simple, pass through mutually matched stop, the first fastener, the second fastener
It can prevent from preventing its impact damping component during the closing drawer to overexert and prevent from overexerting simultaneously
During pull drawer drawer to the first web of its outer rail carry out impact cause its deformation until deformation make the first ball assembly,
Second ball assembly, which is detached from outer rail and middle rail, influences the whole service life of sliding rail in the case where especially larger load-bearing.
Detailed description of the invention:
Attached drawing 1 is a kind of positive structure diagram of sliding rail suitable for drawer of embodiment 1；
Attached drawing 2 is a kind of backsight structural representation of sliding rail suitable for drawer of embodiment 1；
Attached drawing 3 is a kind of schematic perspective view of sliding rail suitable for drawer of embodiment 1.
Specific embodiment:
Embodiment 1: referring to Fig.1-3, a kind of sliding rail suitable for drawer, including outer rail 1, middle rail 2, internal rail 3, middle rail 2 are logical
It crosses the sliding of the first sliding part 21 to be embedded between the first web 10 of 1 two sides of outer rail, internal rail 3 is slided embedding by the second sliding part 31
Between the second web 20 of middle rail two sides, damper assembly or pass are set in the side far from wherein 2 withdrawal end of rail in outer rail 1
Catch point is closed, the stop 11 relative to middle 2 square protruding of rail is arranged in outer rail 1, and middle rail 2 is respectively set past in the two sides of stop 11
Rail 2 slides into rail 2 in the first fastener 23 and limitation of outer rail 1 and extracts out in the second fastener 22 of outer rail 1 in the limitation of lower extension,
In the lower extension depth of the first fastener 23 and the second fastener 22 be greater than the height of the protrusion of stop 11 on outer rail 1, the first fastener
23, the second fastener 22, stop 11 are maintained on the axis of same extraction direction.
In the present embodiment, in limitation rail 2 slide into outer rail 1 the first fastener 23 and limitation in rail 2 extract out in outer rail 1
Second fastener 22 can be prevented by mutually matched stop 11, the first fastener 23, the second fastener 22 in use
Its impact damping component is prevented during the closing drawer to overexert or is closed catch point and is prevented from overexerting simultaneously
Pull drawer during the drawer of larger load-bearing carries out the first web 10 of its outer rail 1 or the second web 20 of middle rail 2
Impact causes the plastic part of ball assembly to damage the whole service life for influencing sliding rail, and the first fastener 23, the second fastener 22 can
Extending below to stop distance can according to need reasonable selection, can not influence mutually to slide according to its needs
Under the conditions of configured accordingly.
In a kind of preferred embodiment, the setting of stop 11 is axial in the maximum extraction of middle rail 2 and is located at middle rail 2 close to resistance
Buddhist nun's component is closed on the outer rail 1 at catch point side end, and the setting of the second fastener 22 is in its stop 11 toward damper assembly or pass
It closes on the middle rail 2 in catch point direction, it 2 maximum of rail can be extracted out axially the second fastener 22 wherein, and in the past damping of stop 11
It is disposed adjacent on rail 2 in component or closing catch point direction.
First fastener 23 is arranged in the maximum slide-in of middle rail 2 axially and is located at stop 11 toward the middle rail 2 of extraction direction side
On, its object is to middle rail 2 can be made to reach maximum extraction and maximum slide-in spacing.
In a kind of preferred embodiment, the first sliding part 21, the second sliding part 31 are respectively the first ball assembly and the
Two ball assemblies, restricted first ball assembly is respectively set in outer rail 1, middle rail 2, the second ball assembly be detached from its correspond to outer rail with
And the first catch point 12, the second catch point 24 of middle rail.
Preferably, above-mentioned stop 11 is the lug boss that outer rail 1 is formed toward middle 2 direction punching press of rail or welding, the first card
Part 23 is to be assemblied in the lower concave part that outer rail 1 is formed toward middle 2 punching press of rail or welding after the assembly is completed in middle rail 2, and its object is to keep away
Exempt from influencing its subsequent assembling process, also further improves the effect and its whole service life of its engaging.
Preferably, above-mentioned stop 11 can be in the two sides or in which portion position of middle rail 2, the first fastener 23, second
The corresponding stop 11 of fastener 22 is arranged in its two sides or medium position, and for the first fastener 23, the second fastener 22, stop 11
Shape then can according to need and be configured, relative to, the first fastener 23,22 outer rim of the second fastener can wrap up one layer
The wrapping layer of plastic cement or rubber material can reduce its noise generated in impact or impact event.
In a kind of further embodiment, the setting of the first fastener 23 slides into axial in middle rail maximum and to be located at stop 11 past
On the middle rail 2 of extraction direction side at 0.3-3mm distance, the setting of the second fastener 22 is in its stop 11 toward damper assembly or closing
The first fastener 23, the second fastener 22 and resistance on the middle rail 2 in catch point direction at 0.3-3mm distance, when can be to avoid daily opening
The noise that metal is hit between stop member 11, makes it only play a role when larger shock occurs and generates hitting sound.
For impact of the rail 2 to damper assembly in further reducing, elastic group is arranged in damper assembly between outer rail 1
Part, elastic parts are the elastic foldable compression piece 51 for being connected to damper side, and elastic foldable compression piece 51 passes through activity locking
Part is mounted on damper assembly side, and elastic pressuring plate 52 is arranged between the elastic foldable compression piece 51 for being located at two sides, in this reality
It applies in example, wherein rail damps it during slide-in for the reduction that elastic foldable compression piece 51, elastic pressuring plate 52 can be certain
The impact that component generates, preferred to improve its service life, above-mentioned movable locking member can be for by the way of eye-splice
It is installed, is damaged to also to can be convenient it in use process and be replaced, without replacing entire damper assembly.
From the foregoing, it will be observed that in the following embodiments, it is not limited to following damper assemblies is used, it is only a kind of preferable
Embodiment, can be applicable to for its damper assembly being arranged in its outer rail far from the mode on extraction direction side, can be with
Above-mentioned technical problem is solved, those skilled in the art can according to need the spacing that middle rail skids off and select and adjust
It is whole its be arranged in the first fastener 23, the second fastener 22, stop 11 relative position.
Preferably, damper assembly includes: damper holder 4, bumper bracket 5 and setting in-between symmetrically arranged
Compression spring assembly 42, bumper bracket 5 are located at middle 2 direction of rail, and compressed spring 42 is embedded at damper holder 4, bumper bracket 5 respectively
Between spring axle sleeve 41 on.
Bumper bracket 5, outer rail 1 are connected by output shaft 44 being located at 4 medium position of damper holder setting damper 43
The L-type guided way 45 cooperated with the sliding axle 53 on bumper bracket 5 is set, and corresponding 53 side of sliding axle is arranged toward middle 2 direction of rail in internal rail 3
To the pushing meanss of extension.
Preferably, sliding axle 53 is rotatably mounted in shaft 53 by connecting rod, and bumper bracket 5 is opened up to be oriented to L-type
The symmetrical guide sleeve 54 in the shorter side of rail 45, the pushing meanss of internal rail 3 are the double-U-shaped promotion being open toward its second web direction
Part.
Certainly, the above is only the preferred embodiment of the utility model, and the use scope of the utility model is not limited with this,
Therefore it is all made in the utility model principle it is equivalent change should be included in the protection scope of the utility model.
Claims (8)
1. a kind of sliding rail suitable for drawer, including outer rail, middle rail, internal rail, middle rail is embedded at outer by the sliding of the first sliding part
Between first web of rail two sides, internal rail is embedded between the second web of middle rail two sides by the sliding of the second sliding part, outside
Rail is in the side setting damper assembly far from wherein rail withdrawal end or closes catch point, it is characterised in that: outer rail setting relative to
That rail in the limitation extended down slides into outer rail is respectively set in the two sides of stop in the stop of middle rail square protruding, middle rail
One fastener and or limitation in rail extraction in the second fastener of outer rail, wherein the lower extension depth of the first fastener and the second fastener
Greater than the height of stop protrusion on outer rail, the first fastener, the second fastener, stop are maintained at the axis of same extraction direction
On.
2. a kind of sliding rail suitable for drawer according to claim 1, it is characterised in that: stop setting is maximum in middle rail
Extraction is axial and is located at middle rail close to damper assembly or closes on the outer rail at catch point side end, and the first fastener is arranged in
Rail maximum slides into axial and is located at stop on the middle rail of extraction direction side.
3. a kind of sliding rail suitable for drawer according to claim 2, it is characterised in that: the setting of the second fastener is in its prevention
Part is toward damper assembly or closes on the middle rail in catch point direction.
4. a kind of sliding rail suitable for drawer according to claim 1 or 2 or 3, it is characterised in that: the first sliding part,
Two sliding parts are respectively the first ball assembly and the second ball assembly, and it is total that restricted first ball is respectively set in outer rail, middle rail
Its first catch point, the second catch point for corresponding to outer rail and middle rail is detached from, the second ball assembly.
5. a kind of sliding rail suitable for drawer according to claim 4, it is characterised in that: above-mentioned stop is that outer rail is past
The lug boss that the punching press of middle rail direction or welding are formed, the first fastener is in middle rail in outer rail after the assembly is completed toward middle rail punching press or welding
The lower concave part of formation.
6. a kind of sliding rail suitable for drawer according to claim 5, it is characterised in that: above-mentioned stop can in
The two sides or in which portion position of middle rail, the first fastener, the second fastener correspond to stop and are arranged in its two sides or medium position.
7. a kind of sliding rail suitable for drawer according to claim 5, it is characterised in that: outside the first fastener, the second fastener
Edge can wrap up the wrapping layer of one layer of plastic cement or rubber material.
8. a kind of sliding rail suitable for drawer according to claim 3, it is characterised in that: the first fastener setting middle rail most
Big to slide into axial and be located at stop at the middle rail 0.3-3mm distance of extraction direction side, the setting of the second fastener is in its prevention
Part is at 0.3-3mm distance on the middle rail in damper assembly or closing catch point direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720960459.5U CN208597911U (en) | 2017-08-03 | 2017-08-03 | A kind of sliding rail suitable for drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720960459.5U CN208597911U (en) | 2017-08-03 | 2017-08-03 | A kind of sliding rail suitable for drawer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208597911U true CN208597911U (en) | 2019-03-15 |
Family
ID=65658552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720960459.5U Active CN208597911U (en) | 2017-08-03 | 2017-08-03 | A kind of sliding rail suitable for drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208597911U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111839039A (en) * | 2019-04-29 | 2020-10-30 | 哥德瑞博伊斯制造有限公司 | Soft closing mechanism |
| CN112825610A (en) * | 2019-11-20 | 2021-05-21 | 苏州南俊商贸有限公司 | Improved structure of middle rail of sliding rail |
| CN112890473A (en) * | 2019-11-19 | 2021-06-04 | Topsco有限公司 | Drawer slide device with retainer restored to correct position |
| TWI830975B (en) | 2020-12-18 | 2024-02-01 | 廖誠場 | Concealed automobile glare shield device with sliding groove |
-
2017
- 2017-08-03 CN CN201720960459.5U patent/CN208597911U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111839039A (en) * | 2019-04-29 | 2020-10-30 | 哥德瑞博伊斯制造有限公司 | Soft closing mechanism |
| CN112890473A (en) * | 2019-11-19 | 2021-06-04 | Topsco有限公司 | Drawer slide device with retainer restored to correct position |
| CN112825610A (en) * | 2019-11-20 | 2021-05-21 | 苏州南俊商贸有限公司 | Improved structure of middle rail of sliding rail |
| TWI830975B (en) | 2020-12-18 | 2024-02-01 | 廖誠場 | Concealed automobile glare shield device with sliding groove |
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| GR01 | Patent grant |