CN208909381U - Upper rail for sliding rail - Google Patents
Upper rail for sliding rail Download PDFInfo
- Publication number
- CN208909381U CN208909381U CN201820785778.1U CN201820785778U CN208909381U CN 208909381 U CN208909381 U CN 208909381U CN 201820785778 U CN201820785778 U CN 201820785778U CN 208909381 U CN208909381 U CN 208909381U
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- Prior art keywords
- rail
- upper rail
- pilot hole
- locating plate
- rack
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Abstract
The utility model discloses a kind of upper rails for sliding rail, for the problem that the upper rail dust-proof effect of the synchronous concealed slide track of existing three section is poor, provide following technical scheme, including the upper rack being removably mounted in upper rail, upper rack side is equipped with several locating plates and fixinig plate, the position that upper rail side corresponds to locating plate is equipped with pilot hole, against pilot hole to realize positioning under locating plate tightening state, upper rail medial surface corresponds to and is fixedly connected with compression piece on the position of fixinig plate, compresses and compresses fixinig plate under piece tightening state upper rack is fixed on upper rail.To realize positioning in locating plate plugging in fitting hole and against the medial surface of pilot hole, then bending compresses piece, and compression piece is made to compress fixinig plate tightly upper rack is fixed in upper rail.Upper rack and locating plate block a part of pilot hole, facilitate reduction dust and enter in upper rail through pilot hole, while the lateral surface of upper rail keeps smooth, help avoid the lateral surface incised wound staff of upper rail when installation.
Description
Technical field
The utility model relates to a kind of synchronous concealed slide track of three sections, more specifically, it relates to a kind of for sliding rail
Rail.
Background technique
Drawer is in use, majority using slide-rail drawer, to guarantee that drawer steadily opens and closes, is easy to use.It takes out
When the sliding rail that drawer uses, drawer is fixed on the slide rail, and sliding rail is mounted on cabinet, realizes pull-out and the drawing back function of drawer.
Currently, the sliding rail being commonly used mainly has two section sliding rails and three section sliding rails, it is installed on family's kitchen cabinet, furniture, desk and drawer
In the products such as formula household electrical appliances.Two sections sliding rail product therein can not make drawer is whole to be all drawn out, there are it is clearly disadvantageous it
Place, and three section sliding rails can effectively solve the problems, such as this, entire drawer can integrally be pulled out, therefore be answered by more and more extensive
With.Especially in high-grade furniture and electric equipment products, three section sliding rails are used, more to facilitate the storage of article.
Currently, application No. is the Chinese patents of CN201410632027.2 to disclose the synchronous concealed slide track of three sections of one kind, it
Including active rail, middle rail, retaining rail and damping mechanism, wherein active rail inner top surface is equipped with upper rack, the setting of upper rack side
Several retaining mechanisms, retaining mechanism include fixed column and elastic slice, and active rail side is correspondingly arranged pilot hole, and fixed column passes through assembly
Hole simultaneously fastens, and against pilot hole under elastic slice tightening state, realizes positioning.
The pilot hole of corresponding fixed column is in convex shape, and fixed column passes through on one side from big, then moves on one side toward narrow, completes lock
The pilot hole of button, corresponding elastic slice is square, and rectangular pilot hole is protruded under elastic slice tightening state, and against its side wall, although can
Upper rack is fixed in active rail, but after completing lock, the pilot hole of corresponding fixed column it is big be not fixed column on one side
It seals, dust readily penetrates through pilot hole and enters in upper rail, while influencing using effect, damages rack and pinion, has into one
Walk improved space.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of upper rail for sliding rail, tool
Have the advantages that dust-proof effect is preferable.
To achieve the above object, the utility model provides following technical solution:
A kind of upper rail for sliding rail, including the upper rack being removably mounted in upper rail, the upper rack side is set
There are several locating plates and fixinig plate, the position that the upper rail side corresponds to locating plate is equipped with pilot hole, the locating plate button
Against pilot hole to realize positioning under tight state, the upper rail medial surface, which corresponds to, is fixedly connected with compression on the position of fixinig plate
Piece compresses fixinig plate so that upper rack is fixed on upper rail under the compression piece tightening state.
By adopting the above technical scheme, when installation, in locating plate plugging in fitting hole and on the medial surface of pilot hole, determination
Position of the rack gear in upper rail, then bending compresses piece, makes to compress piece and tightly compresses fixinig plate, increase upper rack and upper rail it
Between frictional force, so that upper rack is fixed in upper rail；When locating plate is against pilot hole, upper rack and locating plate block assembly
The a part in hole facilitates reduction dust and enters in upper rail through pilot hole, helps to improve the dust-proof effect of upper rail；Compress piece
The medial surface of upper rail is set, compresses and compresses fixinig plate under piece tightening state, not only reduces dust and enters in upper rail, help to mention
The dust-proof effect of high upper rail, and the lateral surface of upper rail can be made to keep smooth, be conducive to the installation of sliding rail and drawer, while also having
Help avoid the lateral surface of upper rail when installation to hurt staff.
Preferably, the side of the locating plate is fixed with baffle, is mutually butted on the inside of upper rail under the baffle tightening state
Face and block another part that pilot hole is not blocked by locating plate.
By adopting the above technical scheme, baffle blocks another part that pilot hole is not blocked by locating plate, helps to reduce ash
Dirt enters in upper rail through pilot hole, facilitates the dust-proof effect for further improving upper rail.
Preferably, behind locating plate plugging in fitting hole, the locating plate does not stretch out the lateral surface of upper rail.
By adopting the above technical scheme, so that the lateral surface of upper rail is kept smooth, facilitate the installation of sliding rail and drawer,
The lateral surface incised wound staff of upper rail when installation is also helped to avoid simultaneously.
Preferably, the locating plate is equipped with the groove for pushing locating plate to slide in pilot hole.
By adopting the above technical scheme, it is mutually butted on the medial surface of groove, locating plate is pushed to slide in pilot hole, it is easy to disassemble
Upper rack.
Preferably, the upper rack is integrally formed, and the upper rack is made of ABS plastic.
By adopting the above technical scheme, upper rack is made of ABS plastic, and when producing upper rack, upper rack is not easy
Fracture or deformation, may be integrally formed upper rack, relative to the upper rack of segmented, the upper rack machining accuracy of integral type
Higher and installation accuracy is also higher, is conducive to sliding rail sliding, and then helps to improve the using effect of the synchronous concealed slide track of three sections.
Preferably, the middle part of the upper rack is equipped with fixinig plate, and the both ends of the upper rack are symmetrically arranged with fixinig plate, described
The both ends of upper rack are symmetrically arranged with locating plate.
By adopting the above technical scheme, structure is simple, and stress is more appropriate, is conducive to upper rack is fixed on upper rail, uses
Upper rack is helped avoid when sliding rail is detached from upper rail.
Preferably, the compression piece and upper rail are integrally formed.
By adopting the above technical scheme, machining accuracy is higher and installation accuracy is also higher, is conducive to sliding rail sliding, and then help
In the using effect for improving the synchronous concealed slide track of three sections.
Preferably, the upper rail, which is equipped with, compresses piece and the hold-down apertures that are formed for processing, and fixinig plate can be kept off when tightening state
Firmly a part of hold-down apertures compresses another part that hold-down apertures are blocked in sector-meeting.
By adopting the above technical scheme, integrally formed due to compressing piece and upper rail, meeting at piece is compressed so being located in upper rail
It is machined with and compresses the corresponding hole of piece, when tightening state, a part in the hole can be fixed piece and block, another part meeting in the hole
It is compacted piece to block, facilitates reduction dust and entered in upper rail by hold-down apertures, help to improve the dust-proof effect of upper rail.
Preferably, the dust trap for accumulating dust is equipped on the upper rack at locating plate and fixinig plate.
By adopting the above technical scheme, when dust enters upper rail by pilot hole and hold-down apertures, dust can pass through dust trap, and
And some dust can be accumulated in dust trap, facilitate reduction dust and be attached on upper rack, be conducive to sliding rail sliding, into
And help to improve the using effect of the synchronous concealed slide track of three sections.
In conclusion the utility model has the following beneficial effects:
1. upper rack, locating plate and baffle block pilot hole, fixinig plate and compression piece block hold-down apertures, help avoid
Dust enters in upper rail, improves the dust-proof effect of upper rail, is conducive to sliding rail sliding, and then help to improve three sections and synchronize hiding cunning
The using effect of rail；
On when 2. the lateral surface of upper rail keeps smooth, facilitating the installation of sliding rail and drawer, while also helping to avoid installation
The lateral surface of rail hurts staff；
3. the upper rack machining accuracy of integral type is higher and installation accuracy is also higher, be conducive to sliding rail sliding, and then help
In the using effect for improving the synchronous concealed slide track of three sections.
Detailed description of the invention
Fig. 1 is the explosive view of the synchronous concealed slide track of three sections of one kind in the utility model；
Fig. 2 is a kind of explosive view of the upper rail for sliding rail in the utility model；
Fig. 3 is the enlarged diagram in Fig. 2 at A；
In figure: 10, upper rail；11, pilot hole；12, piece is compressed；13, hold-down apertures；20, middle rail；30, lower rail；40, damping machine
Structure；50, upper rack；51, fixinig plate；52, locating plate；53, baffle；54, groove；55, dust trap；60, lower rack gear；70, gear
Mechanism.
Specific embodiment
With reference to the accompanying drawings and embodiments, the utility model is described in detail.
A kind of upper rail (10) for sliding rail, referring to Fig. 1, including upper rail (10), middle rail (20), lower rail (30) and damping
Mechanism (40), wherein be provided between upper rail (10) and middle rail (20) upper rack (50), upper rack (50) is removably mounted on
The inner top surface of upper rail (10) is provided with lower rack gear (60) between middle rail (20) and lower rail (30), and lower rack gear (60) is removably pacified
It mounted in the top surface of lower rail (30), is engaged between upper rack (50) and lower rack gear (60) gear mechanism (70), gear mechanism (70)
It is fixedly mounted on the top surface of middle rail (20), gear mechanism (70) is arranged a gear and engages upper rack (50) and lower rack gear simultaneously
(60), gear rotation to be to realize the synchronous operation of upper rail (10) Yu middle rail (20), make sliding rail can be used three section synchronous effects with
Function.Upper rail (10), middle rail (20) and damping mechanism (40) are respectively assembled on lower rail (30).This sliding rail is symmetrical arranged and cabinet chamber
Interior two sides, lower rail (30) are fixed on that cabinet is intracavitary, and upper rail (10) is connect with drawer.
Referring to fig. 2 with Fig. 3, upper rack (50) is integrally formed, and upper rack (50) is made of ABS plastic.Upper rack (50)
Fixinig plate (51) and locating plate (52) are equipped with along upper rack (50) length direction on right side, wherein on the right side of upper rack (50)
The middle part of side is equipped with fixinig plate (51), fixinig plate (51) is symmetrically arranged on the both sides of the right side of upper rack (50), in upper tooth
The both sides of the right side of item (50) are symmetrically arranged with locating plate (52).Baffle is fixed on the rear end face of locating plate (52)
(53), groove (54) are equipped on the right side of locating plate (52), upper rack (50), fixinig plate (51), locating plate (52), baffle
(53) integrally formed.Meanwhile dust trap (55) are equipped at locating plate (52) and fixinig plate (51) on upper rack (50), enter
Some can be accumulated the dust of upper rail (10) in dust trap (55), facilitated reduction dust and be attached on upper rack (50),
Be conducive to sliding rail sliding.
Referring to fig. 2 with Fig. 3, pilot hole (11) are equipped on the position that the right side of upper rail (10) corresponds to locating plate (52),
Pilot hole (11) is square, and protrudes into pilot hole (11) and the medial surface against pilot hole (11) under locating plate (52) tightening state,
Wherein, after locating plate (52) protrudes into pilot hole (11), locating plate (52) does not stretch out the right side of upper rail (10), and baffle (53) offsets
In the interior right side of upper rail (10), meanwhile, a part of pilot hole (11) is blocked by locating plate (52), pilot hole (11) it is another
Part is blocked by baffle (53), is helped avoid dust and is entered in upper rail (10) by pilot hole (11), is conducive to improve sliding rail
Using effect.
Referring to fig. 2 with Fig. 3, compression piece is fixed on the position that the right side of upper rail (10) corresponds to fixinig plate (51)
(12), it is integrally formed that piece (12) and upper rail (10) are compressed, therefore is additionally provided in the right side of upper rail (10) and compresses piece for processing
(12) hold-down apertures (13) formed, under tightening state, the right side for compressing piece (12) compresses the left side of fixinig plate (51),
The right side of fixinig plate (51) is born against the interior right side of upper rail (10), so that upper rack (50) is fixed on upper rail (10)
On inner top surface.Meanwhile a part of hold-down apertures (13) is fixed piece (51) and blocks, another part of hold-down apertures (13) is compacted piece
(12) it blocks, helps avoid dust and entered in upper rail (10) by pilot hole (11), be conducive to the using effect for improving sliding rail.
The installation process of upper rack (50): referring to fig. 2 with Fig. 3, firstly, the right side of upper rack (50) is mutually butted on upper rail
(10) bottom surface of interior right side, upper rack (50) is mutually butted on the inner bottom surface of upper rail (10), and then, locating plate (52) protrudes into assembly
In hole (11) and the medial surface against pilot hole (11), position of the upper rack (50) in upper rail (10) is determined, meanwhile, baffle
(53) right side is mutually butted on the interior right side of upper rail (10), and locating plate (52) and baffle (53) block pilot hole (11), finally,
Bending compresses piece (12), so that compression piece (12) is tightly compressed fixinig plate (51), so that upper rack (50) is fixed on upper rail
(10) in, and piece (12) and fixinig plate (51) is compressed and block hold-down apertures (13).
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of upper rail (10) for sliding rail, including the upper rack (50) being removably mounted in upper rail (10), feature
Be: upper rack (50) side is equipped with several locating plates (52) and fixinig plate (51), and upper rail (10) side is corresponding fixed
The position of bit slice (52) is equipped with pilot hole (11), fixed to realize against pilot hole (11) under locating plate (52) tightening state
Position, upper rail (10) medial surface, which correspond to, is fixedly connected with compression piece (12), the compression piece on the positions of fixinig plate (51)
(12) fixinig plate (51) is compressed under tightening state so that upper rack (50) is fixed on upper rail (10).
2. the upper rail (10) according to claim 1 for sliding rail, it is characterized in that: the side of the locating plate (52) is fixed
Equipped with baffle (53), upper rail (10) medial surface is mutually butted under baffle (53) tightening state and blocks pilot hole (11) and is not determined
Another part that bit slice (52) blocks.
3. the upper rail (10) according to claim 1 for sliding rail, it is characterized in that: the locating plate (52) plugging in fitting hole
(11) after, the locating plate (52) does not stretch out the lateral surface of upper rail (10).
4. the upper rail (10) according to claim 1 for sliding rail is used for it is characterized in that: the locating plate (52) is equipped with
The groove (54) for pushing locating plate (52) to slide in pilot hole (11).
5. the upper rail (10) according to claim 1 for sliding rail, it is characterized in that: the upper rack (50) is integrally formed,
The upper rack (50) is made of ABS plastic.
6. the upper rail (10) according to claim 5 for sliding rail, it is characterized in that: the middle part of the upper rack (50) is equipped with
The both ends of fixinig plate (51), the upper rack (50) are symmetrically arranged with fixinig plate (51), and the both ends of the upper rack (50) are symmetrically set
There are locating plate (52).
7. the upper rail (10) according to claim 1 for sliding rail, it is characterized in that: the compression piece (12) and upper rail (10)
It is integrally formed.
8. the upper rail (10) according to claim 7 for sliding rail, it is characterized in that: the upper rail (10) is equipped with as processing
The hold-down apertures (13) for compressing piece (12) and being formed, fixinig plate (51) can block a part of hold-down apertures (13), pressure when tightening state
Tight piece (12) can block another part of hold-down apertures (13).
9. the upper rail (10) according to claim 8 for sliding rail, it is characterized in that: in locating plate on the upper rack (50)
(52) and at fixinig plate (51) it is equipped with the dust trap (55) for accumulating dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820785778.1U CN208909381U (en) | 2018-05-24 | 2018-05-24 | Upper rail for sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820785778.1U CN208909381U (en) | 2018-05-24 | 2018-05-24 | Upper rail for sliding rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208909381U true CN208909381U (en) | 2019-05-31 |
Family
ID=66692259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820785778.1U Active CN208909381U (en) | 2018-05-24 | 2018-05-24 | Upper rail for sliding rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208909381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI699175B (en) * | 2019-07-18 | 2020-07-21 | 南俊國際股份有限公司 | Synchronous slide rail |
-
2018
- 2018-05-24 CN CN201820785778.1U patent/CN208909381U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI699175B (en) * | 2019-07-18 | 2020-07-21 | 南俊國際股份有限公司 | Synchronous slide rail |
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| GR01 | Patent grant |