CN2655734Y - Adjustable retractable slide - Google Patents
Adjustable retractable slide Download PDFInfo
- Publication number
- CN2655734Y CN2655734Y CNU2003201179016U CN200320117901U CN2655734Y CN 2655734 Y CN2655734 Y CN 2655734Y CN U2003201179016 U CNU2003201179016 U CN U2003201179016U CN 200320117901 U CN200320117901 U CN 200320117901U CN 2655734 Y CN2655734 Y CN 2655734Y
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- Prior art keywords
- rail
- interior
- middle rail
- outer rail
- utility
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a sliding rail device technological art, more particularly an adjustable stretching sliding rail. The technological scheme is that the utility model comprises an outer rail, a middle rail and an inner rail which are mutually overlapped and embedded, sliding strips to equip rolling beads are respectively equipped between the middle rail and the inner rail, a position limiting structure which prevents mutual falling is respectively equipped on the outer rail, the middle rail and the inner rail, a connection plate is equipped on a rail end face of the outer rail, the connection plate is equipped with a via hole, the rail end face of the inner rail is equipped with the via hole, the face which the inner rail faces the middle rail is hinge connected with a button apparatus, the button apparatus is equipped with two springy strips, wherein one springy strip forms a convex portion, the middle rail corresponding to the button apparatus is fixed with a top block, the top block forms a convex block corresponding to the convex portion, namely the convex block is positioned on the sliding rail of the convex portion along the middle rail. After adopting the structure, the utility model has the function of being able to auto adjust the equipment gap of the adjusting product, and the structure is stable which is convenient for the maintenance or other operations.
Description
Technical field:
The utility model relates to the railroad technical field, refers in particular to a kind of flexible slide rail of adjusting.
Background technology:
Slide rail opens for the ease of people or cuts out certain object and design, and can realize relatively moving of two adjacent articles by railroad.In for example on the employed desk of people, mostly the folding of drawer is to realize by this railroad.Early stage railroad mainly comprises two draw runners that are separately positioned on desk and the drawer, the draw runner that wherein is arranged on the drawer will be along the draw runner slippage that is fixed on the desk, this railroad is owing to the force of sliding friction that must overcome when working between the draw runner, if the faying face between the draw runner is smooth inadequately, then coefficient of friction is bigger, thereby frictional force is bigger, causes the object folding to have some setbacks.And because the coefficient of friction of sliding friction is bigger, can cause the draw runner wearing and tearing very fast, cause product to shorten service life.In addition, when the weight of drawer carrying was big, the frictional force between the draw runner also can increase, and has also increased the difficulty of drawer folding simultaneously.At above-mentioned situation, people have carried out improving design to it, for example be provided with roller devices between draw runner, this mode by rolling friction replacement sliding friction makes the drawer folding convenient and smooth and easy many really, but its stability of structure still is not fine, and install loaded down with trivial detailsly, and, be easy to drawer is gone out from slide rail as people during with dilatory drawer energetically, drawer is dropped, very trouble.
On the other hand, another shortcoming of present railroad existence is difficult to regulate assemblage gap exactly.Below we still a drawer be that example is specifically set forth: because the thickness of slide rail is certain, in the process of installing, if the assemblage gap between the side of drawer and the table body is a bit larger tham the thickness of slide rail, so when mounted, a guide rail that will occur in the railroad is connected untight situation with drawer or table body, and the method that overcomes this situation at present adopts the mode of pad with intermediate plate more, to eliminate the gap that exists in the installation process.So not only not attractive in appearance, and complicated operation, inconvenience brought to the user.
Summary of the invention:
The purpose of this utility model is to provide a kind of and not only can regulates slide rail according to the actual installation gap, and stable, can bear flexible slide rail than heavy load.
The utility model is achieved by the following technical solution: it comprises outer rail, middle rail and interior rail that mutual superposition nests together, between outer rail and middle rail, and the draw runner that ball is installed is set respectively between middle rail and the interior rail, and on outer rail, middle rail and interior rail, be respectively arranged with and prevent the position limiting structure that comes off mutually, connecting plate is opened on the track end face of outer rail, and offers through hole on the connecting plate; The track end face of interior rail offers through hole; The one side relative with middle rail at interior rail is hinged with a fastener, and this fastener is provided with two elastic strips, and forms a protuberance on an elastic strip therein; To should being fixed with a jacking block by fastener, and form a projection corresponding with above-mentioned protuberance on the jacking block on middle rail, promptly projection is arranged on the sliding trajectory of rail of protuberance edge.
Described connecting plate and outer rail are one-body molded, promptly offer a blind bore groove not in the periphery of connecting plate.
The draw runner concrete structure that is provided with between described outer rail and the middle rail is: it is a pearl bar, and this pearl bar is provided with a plurality of balls, and the side of outer rail that contacts with ball and middle rail forms the guide groove of inner concavity respectively; The draw runner concrete structure that is provided with between rail and the interior rail in described is: it is a slide plate, the two ends of this slide plate vertically are extended with lateral plate respectively, lateral plate is provided with a plurality of balls, this slide plate is between middle rail and interior rail, and the side of middle rail that contacts with ball and interior rail is formed with the guide groove of inner concavity respectively.
Above-mentioned outer rail, middle rail and interior rail adopt metal material to make.
After adopting this structure, the utility model is connected outer rail by the connecting plate that is provided with on the outer rail with other objects.And in the track end face of this connecting plate formation and outer rail, it can be pulled folding, crooked certain angle under external force, has so just increased the thickness of outer rail, thereby has played the effect of the assemblage gap of regulating product.For example, when the gap of outer rail and drawer side surface is big slightly, can make it be close to drawer side surface, form firm the connection with drawer by the bending of connecting plate.In addition, in the utility model in rail and middle rail by the detachable flexible connection that fits between fastener and the jacking block, so two objects that just this slide rail can be connected separate, so that people are to its maintenance or carry out other operations.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is a stereogram of the present utility model;
Fig. 2 is a three-dimensional exploded view of the present utility model;
Fig. 3 is the utility model assembling process schematic diagram;
Fig. 4 is the structural representation of the utility model fastener and jacking block;
Fig. 5 is a structure cutaway view of the present utility model;
Fig. 6 is a user mode schematic diagram of the present utility model;
Fig. 7 is a kind of user mode figure of the utility model outer rail.
The specific embodiment:
The following stated only is a specific embodiment of the utility model, does not therefore limit protection domain of the present utility model.
See accompanying drawing 1,2,5, the utility model comprises: outer rail 1, middle rail 2 and interior rail 3, and this three objects mutual superposition nests together a kind of stretchable railroad of formation.Wherein outer rail 1 is to be used for linking with other objects; In rail 2 as an extension in this railroad, and outer rail 1 and interior rail 3 are coupled together by middle rail 2; Interior rail 3 is used for this railroad is fixed on object.Wherein interior rail 3 and middle rail 2 form dismountable flexible connection by the cooperation between fastener 7 and the jacking block 8, so just can with the fixing object of outer rail 1 from taking off with the fixing object of interior rail 3, thereby be convenient for people to maintenance or carry out other operations.
Between outer rail 1 and middle rail 2, and be respectively arranged with the draw runner that ball is installed between middle rail 2 and the interior rail 3, this draw runner is in order to provide stable slip between outer rail 1 and middle rail 2 and middle rail 2 and the interior rail 3.Wherein the draw runner concrete structure that is provided with between outer rail 1 and the middle rail 2 is: it is a pearl bar 5, and this pearl bar 5 is provided with a plurality of balls 51, and the side of outer rail 1 that contacts with ball 51 and middle rail 2 forms the guide groove 12,21 of inner concavity respectively.The draw runner concrete structure that is provided with between rail 2 and the interior rail 3 in described is: it is a slide plate 6, the two ends of this slide plate 6 vertically are extended with lateral plate 61 respectively, lateral plate 61 is provided with a plurality of balls 62, this slide plate 6 is between middle rail 2 and interior rail 3, and the side of middle rail 2 that contacts with ball 62 and interior rail 3 is formed with the guide groove 22,32 of inner concavity respectively.Like this, middle rail 2 is nested in the outer rail 1 by pearl bar 5, and interior rail 3 is nested in the middle rail 2 by slide plate 6, and wherein, pearl bar 5 adopts plastic materials to make, and the assembling between middle rail 2 of the assembling between outer rail 1 and the middle rail 2 and the interior rail 3 is wanted closely, when internally rail 3 spurs outer rails 1 mutually, will at first pull out middle rail 2 by interior rail 3, and then outer rail 1 is pulled out by middle rail 2 like this, otherwise, also will fold successively when folding with said sequence.
The track end face of outer rail 1 is provided with a plurality of connecting plates 11, and this connecting plate 11 connecting plates 11 are formed in one with outer rail 1, and it is going material forms to form, and promptly offers a blind bore groove not in the periphery of connecting plate 11, leaves a side and outer rail 1 is affixed.Offer through hole 111 on the plate 11; The track end face of interior rail 3 offers through hole 31.Above-mentioned connecting plate 11 is used for outer rail 1 and other objects are coupled together, and the through hole of offering on it 111 is offered by tapping screw is fastening in outer rail 1 connection procedure.Through hole 31 in same on the rail 3 also is the fixedlying connected of rail 3 and other objects in being used for.
See accompanying drawing 3,4, on outer rail 1, middle rail 2 and interior rail 3, be respectively arranged with and prevent the position limiting structure that comes off mutually.One end of outer rail 1 is fixed with one and has shockproof plastic cement groove envelope 13, the bottom surface of its other end be provided with two with pearl bar 5 corresponding projections 14, on middle rail 2 with two sides that groove the seals 13 adjacent ends projection 23 corresponding that stretch out with pearl bar 5.Like this, the pearl bar is being limited between projection 14 and the projection 23, and rail 2 is also limited by pearl bar 5 and groove envelope 13 in the while, prevents that itself and outer rail 1 from coming off.In addition, groove envelope 13 select for use plastic material can effectively alleviate in rail 2 or interior rail 3 to the collision of its generation, play good antihunt action.The other end at middle rail 2 relative projections 23 is fixed with a jacking block 8, is convexing with catch 24 near a section of projection 23, slide plate 6 slippage between jacking block 8 and catch 24, and in by jacking block 8 and catch 24 it being limited in the rail 2.Be hinged with a fastener 7 in interior rail 3 and middle rail 2 relative one sides, this fastener 7 is provided with two elastic strips 71,72, and forms a protuberance 711 on an elastic strip 71 therein; Form a projection 81 corresponding with above-mentioned protuberance 711 on jacking block 8 on the middle rail 2, promptly projection 81 is arranged on the protuberance 711 edge sliding trajectories of rail 2.This fastener 7 adopts plastic material to make, and utilizes the speciality of plastic material self that required elasticity is provided.Be provided with raised line 82 in the outer face of jacking block 8 in addition, end at interior rail 3 is provided with a baffle plate 33, a port with cell body that interior rail 3 is formed seals it, this baffle plate 33 is internally rail 3 its qualification effects also, after moving to certain position, baffle plate 33 will produce collision with the raised line 82 of jacking block 8 on the middle rail 2, so just stop the continuation slippage of interior rail 3.During assembling, with interior rail 3 unsealed ends along in rail 2 a end that jacking block 8 is set insert, enter a segment distance after, after interior rail 3 slides onto the position of draw runner 6, by the ball that is provided with on the draw runner 6 interior rail 3 and middle rail 2 nested coupling together.After the fastener 7 on the interior rail 3 was crossed jacking block 8, interior rail 3 just was limited on the middle rail 2.This is because because the shape of fastener 7, when the projection 81 of jacking block 8 inclined-plane with elastic strip 71 bumps, it will produce pressure to elastic strip 71 makes it produce elastic deformation, thereby cross elastic strip 71, reverse when mobile when it, the pressure that projection 81 produces acts on the protuberance 711 on the elastic strip 7, this pressure can't make elastic strip produce deformation, so interior rail 3 just has been limited on the middle rail 2, certainly, if in dismounting, in the process of safeguarding, can elastic strip 71 be depressed by the mode of craft, make projection 81 be able to stagger with protuberance 711, so just can be with interior rail 3 by taking off on the middle rail 2.
After adopting this structure, at first the draw runner of the utility model by ball is installed is as the instrument that moves between outer rail 1, middle rail 2 and the interior rail 3, and this draw runner that ball is installed has the effect that outer rail 1, middle rail 2 and interior rail 3 are connected simultaneously, so that the structure of product not only firm, and more stable when operation, and can carry bigger load.Rail 3 and middle rail 2 so just can separate two objects of this slide rail connection by the detachable flexible connection that fits between fastener 7 and the jacking block 8 in the utility model, so that people are to its maintenance or carry out other operations.
Outer rail 1 in the utility model, middle rail 2 and interior rail 3 all adopt metal material to make, and for example adopt cold-reduced sheet to make.
See accompanying drawing 6, when using the utility model, that outer rail 1 and interior rail 3 is fixing with object 41 and object 42 respectively.Wherein, it is fixing with object 41 that outer rail 1 is gone up the connecting plate 11 that is provided with by it, and promptly the through hole 111 that passes on the connecting plate 11 of tapping screw 43 is fixed with object 41.Equally, interior rail 3 is also fixing with object 42 by the tapping screw 43 that passes its through hole 31.In the process of installing, can earlier outer rail 1 be connected with object 41,42 respectively with interior rail 3, and then outer rail 1 and interior rail 3 coupled together form a railroad, like this since object 41 just can utilize the utility model to be connected with object 42, and can produce relative slippage.By we are as can be seen among the figure; assemblage gap between the object 41,42 width best and of the present utility model equates; but; in the installation process of reality; be example still for example with the drawer of desk; assemblage gap between drawer (corresponding object 41) and table body (corresponding object 42) may not think etc. that this gap can be a bit larger tham the thickness of slide rail usually with thickness of the present utility model.In this case, connecting plate 11 can be pulled folding, crooked certain angle under external force, so just increase the thickness of outer rail 1, thereby played the effect of the assemblage gap of regulating product, be seen shown in the accompanying drawing 7.Because the connecting plate 11 on outer rail 1 and the outer rail 1 is a metal material, itself has certain intensity.Like this, when the outer rail 1 and the gap of drawer side surface are big slightly, can make it be close to drawer side surface, form firm the connection with drawer by the bending of connecting plate 11.Thus, the utility model can be regulated assemblage gap by self structure, and needn't pass through other (such as clamping plate) objects, makes entire product not only keep attractive in appearance, and installation and easy to operate.
The utility model not only can be used for the drawer of furniture item, and it also can be used in other objects or the facility, and these all belong in the utility model protection domain.
Claims (4)
1, a kind ofly adjusts flexible slide rail, it comprises: the outer rail that mutual superposition nests together (1), middle rail (2) and interior rail (3), between outer rail (1) and middle rail (2), and the draw runner that ball is installed is set respectively between middle rail (2) and the interior rail (3), and on outer rail (1), middle rail (2) and interior rail (3), be respectively arranged with and prevent the position limiting structure that comes off mutually, it is characterized in that: connecting plate (11) is opened on the track end face of outer rail (1), and offers through hole (111) on the connecting plate (11); The track end face of interior rail (3) offers through hole (31); The one side relative with middle rail (2) at interior rail (3) is hinged with a fastener (7), and this fastener (7) is provided with two elastic strips (71), (72), and an elastic strip (71) is gone up formation one protuberance (711) therein; Go up should being fixed with a jacking block (8) by fastener (7) at middle rail (2), and jacking block (8) goes up and form a projection (81) corresponding with above-mentioned protuberance (711), promptly projection (81) is arranged on the sliding trajectory of protuberance (711) edge rail (2).
2, a kind of flexible slide rail of adjusting according to claim 1 is characterized in that: described connecting plate (11) and outer rail (1) are one-body molded, promptly offer a blind bore groove not in the periphery of connecting plate (11).
3, a kind of flexible slide rail of adjusting according to claim 1 and 2, it is characterized in that: the draw runner concrete structure that is provided with between described outer rail (1) and the middle rail (2) is: it is a pearl bar (5), this pearl bar (5) is provided with a plurality of balls (51), and the side of outer rail (1) that contacts with ball (51) and middle rail (2) forms guide groove (12), (21) of inner concavity respectively; The draw runner concrete structure that is provided with between rail (2) and the interior rail (3) in described is: it is a slide plate (6), the two ends of this slide plate (6) vertically are extended with lateral plate (61) respectively, lateral plate (61) is provided with a plurality of balls (62), this slide plate (6) is arranged between rail (2) and the rail (3), and the side of middle rail (2) that contacts with ball (62) and interior rail (3) is formed with guide groove (22), (32) of inner concavity respectively.
4, a kind of flexible slide rail of adjusting according to claim 3 is characterized in that: outer rail (1), middle rail (2) and interior rail (3) adopt metal material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201179016U CN2655734Y (en) | 2003-11-11 | 2003-11-11 | Adjustable retractable slide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201179016U CN2655734Y (en) | 2003-11-11 | 2003-11-11 | Adjustable retractable slide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2655734Y true CN2655734Y (en) | 2004-11-17 |
Family
ID=34347015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201179016U Expired - Fee Related CN2655734Y (en) | 2003-11-11 | 2003-11-11 | Adjustable retractable slide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2655734Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963429A (en) * | 2010-10-29 | 2011-02-02 | 无锡市超群自动化设备有限公司 | Guide track with bumper blocks for refrigerator sliding door |
| CN101963435A (en) * | 2010-10-29 | 2011-02-02 | 无锡市超群自动化设备有限公司 | Sliding rail device for refrigerator |
| CN102334850A (en) * | 2011-07-20 | 2012-02-01 | 钟国斌 | Extraction guide device of drawer |
| CN102418255A (en) * | 2011-12-08 | 2012-04-18 | 无锡市超群自动化设备有限公司 | Outer rail for domestic appliance |
| CN102418256A (en) * | 2011-12-08 | 2012-04-18 | 无锡市超群自动化设备有限公司 | Medium rail for domestic appliance |
| CN102517845A (en) * | 2011-12-08 | 2012-06-27 | 无锡市超群自动化设备有限公司 | Inner rail for domestic appliance |
| CN102828922A (en) * | 2012-08-22 | 2012-12-19 | 上海泰胜风能装备股份有限公司 | Mounting device for pendulum damper of wind turbine tower |
| CN106352644A (en) * | 2015-07-15 | 2017-01-25 | 日立空调·家用电器株式会社 | Refrigerator |
| CN106907764A (en) * | 2015-12-18 | 2017-06-30 | 珠海格力电器股份有限公司 | Air conditioner |
| CN107072103A (en) * | 2016-12-22 | 2017-08-18 | 广东星徽精密科技有限公司 | A kind of clad type frame sliding track |
| CN107616627A (en) * | 2017-08-15 | 2018-01-23 | 李露青 | A kind of feet computer desk on adjustable bed |
| CN111972886A (en) * | 2020-08-10 | 2020-11-24 | 苏州金卓电子有限公司 | Slide rail with adjustable thickness |
| RU215218U1 (en) * | 2022-05-11 | 2022-12-02 | Общество с ограниченной ответственностью "КазМебель" | GUIDE FOR EXTENDABLE TABLE |
-
2003
- 2003-11-11 CN CNU2003201179016U patent/CN2655734Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963429A (en) * | 2010-10-29 | 2011-02-02 | 无锡市超群自动化设备有限公司 | Guide track with bumper blocks for refrigerator sliding door |
| CN101963435A (en) * | 2010-10-29 | 2011-02-02 | 无锡市超群自动化设备有限公司 | Sliding rail device for refrigerator |
| CN101963435B (en) * | 2010-10-29 | 2012-05-09 | 无锡市超群自动化设备有限公司 | Sliding rail device for refrigerator |
| CN102334850A (en) * | 2011-07-20 | 2012-02-01 | 钟国斌 | Extraction guide device of drawer |
| CN102418255A (en) * | 2011-12-08 | 2012-04-18 | 无锡市超群自动化设备有限公司 | Outer rail for domestic appliance |
| CN102418256A (en) * | 2011-12-08 | 2012-04-18 | 无锡市超群自动化设备有限公司 | Medium rail for domestic appliance |
| CN102517845A (en) * | 2011-12-08 | 2012-06-27 | 无锡市超群自动化设备有限公司 | Inner rail for domestic appliance |
| CN102828922A (en) * | 2012-08-22 | 2012-12-19 | 上海泰胜风能装备股份有限公司 | Mounting device for pendulum damper of wind turbine tower |
| CN106352644A (en) * | 2015-07-15 | 2017-01-25 | 日立空调·家用电器株式会社 | Refrigerator |
| CN106352644B (en) * | 2015-07-15 | 2019-03-08 | 日立空调·家用电器株式会社 | Refrigerator |
| CN106907764A (en) * | 2015-12-18 | 2017-06-30 | 珠海格力电器股份有限公司 | Air conditioner |
| CN107072103A (en) * | 2016-12-22 | 2017-08-18 | 广东星徽精密科技有限公司 | A kind of clad type frame sliding track |
| CN107072103B (en) * | 2016-12-22 | 2023-09-12 | 江苏玖星精密科技集团有限公司 | Cladding type support slide rail |
| CN107616627A (en) * | 2017-08-15 | 2018-01-23 | 李露青 | A kind of feet computer desk on adjustable bed |
| CN111972886A (en) * | 2020-08-10 | 2020-11-24 | 苏州金卓电子有限公司 | Slide rail with adjustable thickness |
| RU215218U1 (en) * | 2022-05-11 | 2022-12-02 | Общество с ограниченной ответственностью "КазМебель" | GUIDE FOR EXTENDABLE TABLE |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |