CN1939187A - Sliding-rail positioner of drawer - Google Patents
Sliding-rail positioner of drawer Download PDFInfo
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- CN1939187A CN1939187A CNA2005101087713A CN200510108771A CN1939187A CN 1939187 A CN1939187 A CN 1939187A CN A2005101087713 A CNA2005101087713 A CN A2005101087713A CN 200510108771 A CN200510108771 A CN 200510108771A CN 1939187 A CN1939187 A CN 1939187A
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- rail
- hook piece
- bearing support
- clamp hook
- supporting seat
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Abstract
A locator mechanism for the slide track of drawer is composed of an internal track, an external track, a bearing holder with rolling balls and between said internal and external tracks, a supporter at one end of said external track, a limiter at inside of internal track and with an elastic ring at its one end for preventing separation of internal track, and a retainer hook part on said slide track and with two extended lateral wings to form a lever axle.
Description
Technical field
The present invention relates to a kind of drawer, relate to a kind of sliding-rail positioner of drawer specifically.
Background technology
General drawer or the employed flexible slide rail of analog, its typical architecture has two or three joint slip rail spares, and by by one group or two groups be set in these slip rail spares between getting on the right track bearing and slidably, this kind bearing can flexibly connect slip rail spare for utilizing a bearing support bearing plurality of balls to roll in track usually; In addition; based on the drawer or the analog that are erected on the slide rail; when no matter being Furniture Factory's assembling or consumer when using; it often has the needs of separating; so this class slide rail just has departing function more; the no matter configuration of two joints or three joint slip rail spares in its design; mainly be to make this joint rail spare that is connected in drawer or analog can extract separation out; and the re-mounting convenience and keep the normal function of product of assembling again after considering to detach; then must be after this rail spare detaches; bearing support is positioned the rail spare front end of its socket, can inserts in the bearing support again smoothly again, and then import and be on the linearly aligned ball track in order to this rail spare that detaches.
And these can be positioned bearing support the early stage technology of rail spare end, and the Taiwan patent once disclosed to some extent, as announced No. 252316, No. 491054, No. 491055, No. 498730, M248319 number and the invention disclose No. 200412881 in early days, and for another United States Patent (USP) the 3rd, 801, No. 166, the 5th, 466, No. 060, the 5th, 577, No. 821, the 5th, 722, No. 750, the 6th, 145, No. 945, the 6th, 220,683B1 number, the 6th, 254,210B1 number, the 6th, 296,338B1 number, the 6th, 390,575B1 number, the 6th, 655,763B2 number, the 6th, 715,851B1 number, the 6th, 820,954B2 number, the 6th, 851,773B2 number, the 6th, 860,574B2 number and U.S. Patent application disclose US 2002/0089273A1 number in early days, US 2005/0017613A1 number, US 2005/0062379A1 number etc. case discloses, and also is the relevant early stage technology that present applicant is known in this field.
In addition, on the detachable technological means of separating of control slide rail, in the early stage technology, the alleged interior rail of this field industry is connected in drawer or the common limited part that is provided with of analog usually, outer rail is connected in cabinet or the framework that Gong sets up then is provided with the supporting seat of the limited part that can offset in front end, perhaps outer rail connects rail in, middle rail connects interior rail again, to form three-section type sliding track, then be that the rail front end is established a supporting seat in this, and this class is with the offset pattern of supporting seat of limited part, rail broke away from it just can prevent, perhaps can control limited part and break away from supporting seat, separated so that interior rail is extracted out; In addition, the mode that further breaks away from supporting seat with regard to limited part, in the early stage technology, have utilization " to push " limited part and reach and break away from the supporting seat purpose, this can be with reference to case before the bulletin of Taiwan patent No. 252316, No. 278338, No. 310560, No. 450055, No. 491054, No. 502587, No. 521603 and No. 556521 etc.
Because aforementioned axis carrying part is positioned the early stage technology of rail spare end, have plenty of and belong to " temporarily " elasticity and fasten effect, its elastic construction in order to fasten easily causes the start pattern of bearing support and to fasten the contact position wearing and tearing, with the passing of time promptly loses efficacy or function is not cited.
In addition, the offset early stage technology of supporting seat of aforementioned limitations part, it is pulled out and when offseting, lacks a cushioning effect between limited part and the supporting seat when interior rail, to the quietness and the operating handle of slide rail, adverse influence will be arranged; And, may have the problem of friction between the middle rail of early stage technology and outer rail.
Summary of the invention
The object of the present invention is to provide a kind of sliding-rail positioner of drawer, easily cause quietness and the operating handle that fastens the contact position wear problems and improve slide rail with the start of the middle rail that solves drawer and the friction between outer rail, bearing support.
A kind of sliding-rail positioner of drawer according to an aspect of the present invention, be characterized in comprising: an outer rail, front end is provided with a supporting seat, this supporting seat forms a clamp hook piece, this clamp hook piece both sides are extended fin and are connected in supporting seat and form lever shaft, and outer rail is provided with a pair of fluting that should clamp hook piece, and this clamp hook piece one end is lower than this bearing support bottom surface, its other end is compressed by then can this bearing support front end bottom surface, and is provided with a hook part in the low side of this clamp hook piece; Rail in one is connected to this outer rail and scalable slippage; One bearing support is located between aforementioned interior rail and the outer rail, and has ball as the slippage medium between rail in being somebody's turn to do and outer rail; The clamp hook piece of supporting seat is towards this bearing support; This bearing support is pulled out with interior rail and is driven when shifting near clamp hook piece, the hook part of this clamp hook piece is sunken to the bearing support bottom surface earlier, be pressed against the clamp hook piece other end in the bearing support front end, the then hook part of this clamp hook piece and adjacent linkage section perk, scratch bending deformation and support to the bearing support bottom surface, and then support and end bearing support, tool one detent force.
A kind of sliding-rail positioner of drawer according to a further aspect of the invention, be characterized in comprising: an outer rail, front end is provided with a supporting seat and a clamp hook piece, this outer rail is provided with a pair of fluting that should clamp hook piece, this clamp hook piece both sides are extended the fluting both sides that fin is connected in this outer rail and are formed lever shaft, are provided with a hook part in the low side of this clamp hook piece; Rail in one is connected to this outer rail and scalable slippage; One bearing support is located between aforementioned interior rail and the outer rail, and has ball as the slippage medium between rail in being somebody's turn to do and outer rail; This clamp hook piece one end is lower than this bearing support bottom surface, and its other end is compressed by then can this bearing support front end bottom surface; This bearing support is pulled out with interior rail and is driven when shifting near clamp hook piece, the hook part of this clamp hook piece is sunken to the bearing support bottom surface earlier, be pressed against the clamp hook piece other end in the bearing support front end, the then hook part of this clamp hook piece and adjacent linkage section perk, scratch bending deformation and support to the bearing support bottom surface, and then support and end bearing support, tool one detent force.
A kind of sliding-rail positioner of drawer according to another aspect of the invention is characterized in comprising: an outer rail, front end are provided with a supporting seat, on the outer rail at this supporting seat rear and be provided with a protuberance and a stop surface; Rail in one is connected to this outer rail and scalable slippage; One bearing support, be located at aforementioned between rail and the outer rail, and have ball as should in slippage medium between rail and outer rail, and this bearing support front end is provided with a clamp hook piece, this clamp hook piece is that front end height, rear end are low, front end is provided with a hook part, the rear end is provided with a convex body; This bearing support is pulled out with interior rail and is driven when moving to supporting seat, and this clamp hook piece is butted on the protuberance of this outer rail with the convex body of rear end and swings, then the hook part of its front end relatively the stop surface on the outer rail support and only give the location.
A kind of sliding-rail positioner of drawer according to a further aspect of the present invention is characterized in comprising: an outer rail, front end are provided with a supporting seat, and this supporting seat is provided with a protuberance and a stop surface; Rail in one is connected to this outer rail and scalable slippage; One bearing support, be located at aforementioned between rail and the outer rail, and have ball as should in slippage medium between rail and outer rail, and this bearing support front end is provided with a clamp hook piece, this clamp hook piece is that front end height, rear end are low, front end is provided with a hook part, the rear end is provided with a convex body; This bearing support is pulled out with interior rail and is driven when moving to supporting seat, and this clamp hook piece is butted on the protuberance of this supporting seat with the convex body of rear end and swings, then the hook part of its front end relatively the stop surface on this supporting seat support and only give the location.
A kind of sliding-rail positioner of drawer according to a further aspect of the invention, be characterized in comprising: an outer rail, front end is provided with a supporting seat, this supporting seat is provided with a hole clipping, and the rear of this hole clipping is provided with a protuberance in outer rail relatively, and adjacent this hole clipping place is provided with a push rod, and these push rod both sides are extended fin and are connected in supporting seat, its lever front end is high than the rear end, and can form a convex body in front end; Rail in one is connected to this outer rail and scalable slippage, and its inner face is provided with a relief thing; One bearing support, be located at aforementioned between rail and the outer rail, and have ball as should in slippage medium between rail and outer rail, and this bearing support front end is provided with a clamp hook piece, this clamp hook piece is that front end height, rear end are low, front end is provided with a hook part, the rear end is provided with a convex body; This bearing support is pulled out with interior rail and is driven when moving to supporting seat, this clamp hook piece is butted on the protuberance of this outer rail with the convex body of rear end and swings, then the hook part of its front end relatively the hole clipping on this supporting seat support into and give the location, and the top, rear end in this push rod is taken in this hook part, and when interior rail inserts outer rail once again, the relief thing of rail can compress push rod front end convex body in being somebody's turn to do, make the rear end perk of this push rod, and the hook part that can raise this clamp hook piece front end breaks away from the hole clipping of this supporting seat so that bearing support can with interior rail push and displacement.
A kind of sliding-rail positioner of drawer according to another aspect of the invention, be characterized in comprising: an outer rail, front end is provided with a supporting seat, this supporting seat is provided with a hole clipping, and adjacent this hole clipping place is provided with a push rod, these push rod both sides are extended fin and are connected in supporting seat, and its lever front end is high than the rear end, and can form a convex body in front end; Rail in one is connected to this outer rail and scalable slippage, and its inner face is provided with a relief thing; One bearing support, be located at aforementioned between rail and the outer rail, and have ball as should in slippage medium between rail and outer rail, and this bearing support front end is provided with a clamp hook piece, its clamp hook piece horizontal-extending and be provided with a hook part in front end; This bearing support is pulled out with interior rail and is driven when moving to supporting seat, the hook part of this clamp hook piece front end hole clipping on this supporting seat relatively snaps in and locatees, and the top, rear end in this push rod is taken in this hook part, and when interior rail inserts outer rail once again, the relief thing of rail can compress push rod front end convex body in being somebody's turn to do, make the rear end perk of this push rod, and the hook part that can raise this clamp hook piece front end breaks away from the hole clipping of this supporting seat so that bearing support can with interior rail push and displacement.
A kind of sliding-rail positioner of drawer according to a further aspect of the present invention is characterized in comprising: an outer rail, front end are provided with a supporting seat, and this supporting seat is provided with raised line; Rail in one is connected to this outer rail and scalable slippage, and inboard of rail is provided with a limited part in this, and this limited part is provided with a catch and a slotted eye in interior rail relatively; This limited part is for being embedded in the inboard slip that omits of rail in this, the one end is provided with an elastic ring, be butted on the catch of rail in this mutually with activity, and be extended with the embedding pin in the both sides, two ends of this limited part, and stretch the interior chase that is butted on rail in this with this embedding pin, and be provided with a projection, with the slotted eye of in this rail of being involutory in the limited part bottom surface, it also has a free gap, and form recess on this limited part; One bearing support is located between aforementioned interior rail and the outer rail, and has ball as the slippage medium between rail in being somebody's turn to do and outer rail; Should in the relative outer rail of rail stretch, and fasten in the raised line of this supporting seat with preventing in during the rail disengaging with the recess terrace of this limited part when interior rail, the elastic ring of this limited part must support with the catch collision of rail in this, and has a cushioning effect.
A kind of sliding-rail positioner of drawer according to another aspect of the invention is characterized in comprising: rail in, front end are provided with a supporting seat, and this supporting seat is provided with raised line; Rail in one is connected to rail in this and scalable slippage, and inboard of rail is provided with a limited part in this, and this limited part is provided with a catch and a slotted eye in interior rail relatively; This limited part is for being embedded in the inboard slip that omits of rail in this, the one end is provided with an elastic ring, be butted on the catch of rail in this mutually with activity, and be extended with the embedding pin in the both sides, two ends of this limited part, and stretch the interior chase that is butted on rail in this with this embedding pin, and be provided with a projection, with the slotted eye of in this rail of being involutory in the limited part bottom surface, it also has a free gap, and form recess on this limited part; One outer rail, inner tool ball bearing is for rail cross-under in being somebody's turn to do, and this outer rail front end is provided with the anti-collision seat of a tool two pads, and this outer rail this anti-collision seat relatively is provided with locating hole and cramp, and is provided with catch in order to the block ball bearing on this outer rail, and this catch place is formed with punching; This anti-collision seat is provided with positioning convex column in the bottom surface, and perforation is provided with Ka Dong on the anti-collision seat, has protruding terrace in this card hole, and the pad bottom surface of this anti-collision seat is provided with fixture block, and make this anti-collision seat with positioning convex column to should the locating hole of outer rail paste mutually to, the cramp of this outer rail also stretches into the Ka Dong of this anti-collision seat and bends button and be butted on protruding terrace, and this fixture block can embed the punching of this outer rail; One bearing support is located between aforementioned interior rail and the middle rail, and has ball as the slippage medium between rail in being somebody's turn to do and middle rail; Should in rail stretch and fasten in the raised line of this supporting seat with preventing in during the rail disengaging with the recess terrace of this limited part, the elastic ring of this limited part must support with the catch collision of rail in this, and has a cushioning effect, and by this anti-collision seat and its pad, should in the relative slippage of rail and outer rail, have better lubricity and can eliminate different sound.
The design of sliding-rail positioner of drawer of the present utility model can obtain following technique effect:
A. bearing support is by the elastic clamping hook spare location of " lever start ", and its clamp hook piece is not easy to wear, long service life.
When b. limited part offsets with its elastic ring and supporting seat, produce a cushioning effect, it helps to promote the quietness and the operating handle of slide rail.
C. the set anti-collision seat of outer rail front end produces better the contacting of lubricity by itself and middle rail, with effective attenuating rub different sound and wearing and tearing.
Confirm above-mentioned purpose of the present invention, design feature and effect for further specifying, the present invention is described in detail below with reference to accompanying drawing.
Description of drawings
Fig. 1 is the structural representation of the present invention's first possible embodiments.
Fig. 2 is the schematic diagram that folds of the present invention's first possible embodiments.
Fig. 3 is one of partial structurtes schematic diagram of the present invention's first possible embodiments.
Fig. 4 be the present invention's first possible embodiments the partial structurtes schematic diagram two.
Fig. 5 is one of bearing support location schematic diagram of the present invention's first possible embodiments.
Fig. 6 is that the bearing support of the present invention's first possible embodiments is located two of schematic diagram.
Fig. 7 is one of bearing support partial structurtes schematic diagram of the present invention's first possible embodiments.
Fig. 8 be the present invention's first possible embodiments bearing support partial structurtes schematic diagram two
Fig. 9 be the present invention's first possible embodiments bearing support partial structurtes schematic diagram three.
Figure 10 is the structural representation of the present invention's second possible embodiments.
Figure 11 is the bearing support location schematic diagram of the present invention's second possible embodiments.
Figure 12 is the structural representation of the present invention's the 3rd possible embodiments.
Figure 13 is the schematic diagram that folds of the present invention's the 3rd possible embodiments.
Figure 14 is the bearing support location schematic diagram of the present invention's the 3rd possible embodiments.
Figure 15 is one of partial structurtes schematic diagram of the present invention's the 3rd possible embodiments.
Figure 16 be the present invention's the 3rd possible embodiments the partial structurtes schematic diagram two.
Figure 17 is the bearing support location schematic diagram of the present invention's the 4th possible embodiments.
Figure 18 is one of supporting seat partial structurtes schematic diagram of the present invention's the 4th possible embodiments.
Figure 19 be the present invention's the 4th possible embodiments supporting seat partial structurtes schematic diagram two
Figure 20 is the structural representation of the present invention's the 5th possible embodiments.
Figure 21 is the supporting seat partial structurtes schematic diagram of the present invention's the 5th possible embodiments.
Figure 22 is the bearing support location schematic diagram of the present invention's the 5th possible embodiments.
Figure 23 is that the bearing support of the present invention's the 5th possible embodiments is removed the positioning states schematic diagram.
Figure 24 is the structural representation of the present invention's the 6th possible embodiments.
Figure 25 is the bearing support location schematic diagram of the present invention's the 6th possible embodiments.
Figure 26 is that the bearing support of the present invention's the 6th possible embodiments is removed the positioning states schematic diagram.
Figure 27 is the interior rail limited part structural representation of possible embodiments of the present invention.
Figure 28 is the interior rail stretching buffering illustrative view of possible embodiments of the present invention.
Figure 29 is the outer rail anti-collision holder structure schematic diagram of possible embodiments of the present invention.
Figure 30 is the outer rail anti-collision seat combination external view of possible embodiments of the present invention.
Figure 31 is the outer rail anti-collision seat combination cross section view of possible embodiments of the present invention.
The specific embodiment
Sliding-rail positioner of drawer of the present invention, selectable possible embodiments, as shown in Figure 1, the concrete utilization of its slide rail can be a kind of outer rail 1 that comprises, middle rail 2, three joint patterns of interior rail 3,2 on its outer rail 1 and middle rail are provided with two ball bearings 11 in the rail body channel that is placed in, middle rail 2 and 3 on interior rail then are provided with the bearing support 4 of a tool ball 41, if and the utilization of two-segment type slide rail, this routine described outer rail 1 and middle rail 2 promptly give to be selected a rail body and changes its rail type, and can be referred to as one " outer rail ", carry part 4 for built-in bearing, but and cooperate a supporting seat 5 with cooperating device described later rail 3 in the socket, but as seen this two-segment type slide rail design is all disclosed by many prior arts, person skilled in the art person also all can understand its utilization kenel, therefore will not be in addition give unnecessary details as the embodiment accompanying drawing of arranging in pairs or groups, and technical characterictic of the present invention is in conjunction with shown in Figure 2, the announcement in first embodiment is:
Should establish an aforesaid supporting seat 5 by middle rail 2 front ends, this supporting seat 5 forms a clamp hook piece 6 towards bearing support 4, these clamp hook piece 6 both sides are extended fin 61 and are connected in supporting seat 5 formation lever shafts, middle rail 2 also is provided with corresponding clamp hook piece 6 profiles and a bigger fluting 21, and these clamp hook piece 6 one ends are lower than bearing support 4 bottom surfaces, its other end is compressed by then can the bottom surface of bearing support 4 front ends one flange 42, and be provided with a hook part 62 in the low side of this clamp hook piece 6, and its clamp hook piece 6 ends and bearing support 4 bottom surfaces compress the structure at place mutually, concrete enforceable structure, as shown in Figure 3, for clamp hook piece 6 ends are provided with a convex body 63, or as shown in Figure 4, form a convex surface 43 in bearing support 4 flanges 42 bottom surfaces.
By said structure, the location of bearing support 4 is described as the embodiment that Fig. 3 and Fig. 5 disclosed, it is pulled out with interior rail 3 and is driven when shifting near clamp hook piece 6 when bearing support 4, the hook part 62 of this clamp hook piece 6 is to be sunken to bearing support 4 bottom surfaces earlier, it is multiple when bearing support 4 flanges 42 arrive to clamp hook piece 6 other ends, as shown in Figure 6, then the hook part 62 of this clamp hook piece 6 and adjacent linkage section promptly can perk, scratch bending deformation supporting to bearing support 4 bottom surfaces, and then provide one can support the effect that ends bearing support 4 location.
And the relevant further enforcement design that makes bearing support 4 location, this bearing support 4 end of clamp hook piece 6 in opposite directions must be provided with a stop surface 44, as shown in Figure 7, this stop surface 44 is a side end face of a projection 45, or as shown in Figure 8, this stop surface 46 is a side inner concave of a shrinkage pool 47, or as shown in Figure 9, this stop surface 48 is a side endoporus edge surface of a perforation 49, and when the above-mentioned according to this stop surface 44,46,48 and the hook part 62 of clamp hook piece 6 offset, its locating effect will be more certain.
In addition, but second embodiment, as Figure 10, shown in Figure 11, this clamp hook piece 6a and this supporting seat 5a are for separating, fin 61a is extended and the fluting 21a both sides of rail 2a in being fixed in this clamp hook piece 6a both sides, it is pulled out with interior rail 3a and is driven when moving to this clamp hook piece 6a as bearing support 4a, and this bearing support 4a can compress the high-end of this clamp hook piece 6a earlier, and then makes the hook part 62a end of this clamp hook piece 6a be butted on bearing support 4a bottom surface and give the location.
In addition, but the 3rd embodiment, as Figure 12, shown in Figure 13, this clamp hook piece 6b both sides are extended fin 61b and are fixed in bearing support 4b, this clamp hook piece 6b is the front end height, the rear end is low, front end is provided with a hook part 62b, the rear end is provided with a convex body 63b, and middle rail 2b goes up and be provided with a protuberance 22b and a stop surface 23b, and pulls out with interior rail 3b and when being moved to supporting seat 5b by drive as bearing support 4b, as shown in figure 14, the protuberance 22b of rail 2b and swinging during this clamp hook piece 6b is butted on the convex body 63b of rear end, then the hook part 62b of its front end can be relatively in stop surface 23b on the rail 2b support and end, wherein, together as shown in figure 14, this stop surface 23b is the side end face of a protruding 24b, or as shown in figure 15, this stop surface 23c is the side inner concave of a shrinkage pool 24c, or as shown in figure 16, this stop surface 23d is the side endoporus edge surface of a perforation 24d; In addition, this example is done variation again and is one the 4th embodiment, it is provided with a protuberance 51c and a stop surface 52c in supporting seat 5c, and pull out with interior rail 3c and driven when moving to supporting seat 5c as bearing support 4c and this clamp hook piece 6c, as shown in figure 17, this clamp hook piece 6c is butted on the protuberance 51c of supporting seat 5c with the convex body 63c of rear end and swings, the hook part 62c of its front end stop surface 52c of supporting seat 5c relatively only supports, wherein, together as shown in figure 17, this stop surface 52c is the side end face of a protruding 53c, or as shown in figure 18, this stop surface 52d is the side inner concave of a shrinkage pool 53d, or as shown in figure 19, this stop surface 52e is the side endoporus edge surface of a perforation 53e.
In addition, as shown in figure 20, the fifth embodiment of the present invention, this clamp hook piece 6d both sides are extended fin 61d and are fixed in bearing support 4d, this clamp hook piece 6d is the front end height, the rear end is low, front end is provided with a hook part 62d, the rear end is provided with a convex body 63d, middle rail 2d goes up and is provided with a protuberance 22d, or establish a protuberance 51d[on the supporting seat 5d] in addition referring to shown in Figure 21, and be provided with a hole clipping 54d in supporting seat 5d, and adjacent hole clipping 54d place is provided with a push rod 55d, and this push rod 55d both sides are extended fin 551d and are connected in supporting seat 5d, its lever front end is high than the rear end, and can form a convex body 552d in front end, in addition, the inner face of interior rail 3d is provided with a relief thing 31d[referring to shown in Figure 23]; By said structure, as shown in figure 22, this clamp hook piece 6d pulls out with interior rail 3d and is driven when moving to supporting seat 5d, the protuberance 22d of rail 2d and swinging during this clamp hook piece 6d is butted on the convex body 63d of rear end, the hook part 62d of its front end hole clipping 54d of supporting seat 5d relatively into card only supports, and this hook part 62d takes the top, rear end in aforementioned push rod 55d, and in interior rail 3d inserts once again during rail 2d, as shown in figure 23, when the relief thing 31d of interior rail 3d compresses push rod 55d front end convex body 552d, the rear end of this push rod 55d can perk, and the hook part 62d that can raise clamp hook piece 6d front end breaks away from the hole clipping 54d of supporting seat 5d so that bearing support 4d with interior rail 3d push and displacement.
In addition, as shown in figure 24, the sixth embodiment of the present invention, this clamp hook piece 6e is fixed in bearing support 4e, its front end horizontal-extending and be provided with a hook part 62e, and be provided with a hole clipping 54e in supporting seat 5e, the place ahead at hole clipping 54e place also is provided with a push rod 55e, this push rod 55e both sides are extended fin 551e and are connected in supporting seat 5e, and its lever front end is high than the rear end, and the inner face of interior rail 3e is provided with a relief thing 31e; By said structure, as shown in figure 25, this clamp hook piece 6e pulls out with interior rail 3e and is driven when moving to supporting seat 5e, the hook part 62e of this clamp hook piece 6e front end hole clipping 54e of supporting seat 5e relatively snaps in, and this hook part 62e takes the top, rear end in aforementioned push rod 55e, and in interior rail 3e inserts once again during rail 2e, as shown in figure 26, when the relief thing 31e of interior rail 3e compresses push rod 55e front end, the rear end of this push rod 55e can perk, and the hook part 62e that can raise clamp hook piece 6e front end breaks away from the hole clipping 54e of supporting seat 5e so that bearing support 4e can with interior rail 3e push and displacement.
In addition, on interior rail 3 stretches the design of locating, as Fig. 1 and shown in Figure 27, the inboard of rail 3 is provided with a limited part 7 in being somebody's turn to do, this limited part 7 is the 3 inboard slips that omit of rail in being embedded in, and the one end is provided with elastic ring 71, be butted on a catch 32 of interior rail 3 mutually with activity, and be extended with embedding pin 72 in the both sides, two ends of limited part 7, and with this embedding pin 72 stretch be butted in the interior chase 33 of rail 3, and, be provided with a projection 73 and a bigger slotted eye 34 in the position in opposite directions of limited part 7 and interior rail 3, with relative merging tool free gap, and form two recesses 74 on the limited part 7, then be provided with two raised lines 56 on the supporting seat 5, by said structure, the middle relatively rail 2 of interior rail 3 stretches, and fasten when the raised line 56 of supporting seat 5 breaks away from rail in preventing 3 with recess 74 terraces of this limited part 7 when interior rail 3, as shown in figure 28, the elastic ring 71 of this limited part 7 promptly can support with catch 32 collisions of interior rail 3, and has a cushioning effect.
In preventing 1 of rail 2 and outer rail may the design of abnormal friction on, as shown in figure 29, be provided with the anti-collision seat 8 of a tool two pads 81 in outer rail 1 front end, the bottom surface of this anti-collision seat 8 is provided with two positioning convex column 82, and perforation is provided with two card holes 83 on anti-collision seat 8, has protruding terrace 831 in this card hole 83,1 relative this positioning convex column 82 of outer rail is respectively equipped with locating hole 12 and cramp 13 with card hole 83, and corresponding on the outer rail 1 in order to the punching 15 at catch 14 places of block ball bearing 11, pad 81 bottom surfaces of anti-collision seat 8 are provided with two fixture blocks 84, by said structure, as Figure 30, shown in Figure 31, this anti-collision seat 8 pastes mutually with the locating hole 12 of positioning convex column 82 involutory outer rails 1 and supports, and the cramp 13 of outer rail 1 also stretches into the card hole 83 of anti-collision seat 8, and is multiple with the bending of cramp 13 ends and button is butted on the interior protruding terrace 831 in card hole 83, and fixture block 84 can embed the punching 15 of outer rail 1, and by with the anti-collision seat on this outer rail 18 and its pad 81, when its during with 2 contact frictions of middle rail, just can produce better lubricity and the different sound of elimination.
Though the present invention describes with reference to current specific embodiment, but those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, under the situation that does not break away from spirit of the present invention, also can make the variation and the modification of various equivalences, therefore, as long as variation, the modification to the foregoing description all will drop in the scope of claims of the present invention in connotation scope of the present invention.
Claims (25)
1. sliding-rail positioner of drawer is characterized in that comprising:
One outer rail, front end is provided with a supporting seat, this supporting seat forms a clamp hook piece, these clamp hook piece both sides are extended fin and are connected in supporting seat formation lever shaft, outer rail is provided with a pair of fluting that should clamp hook piece, and this clamp hook piece one end is lower than this bearing support bottom surface, and its other end is compressed by then can this bearing support front end bottom surface, and is provided with a hook part in the low side of this clamp hook piece;
Rail in one is connected to this outer rail and scalable slippage;
One bearing support is located between aforementioned interior rail and the outer rail, and has ball as the slippage medium between rail in being somebody's turn to do and outer rail; The clamp hook piece of supporting seat is towards this bearing support;
This bearing support is pulled out with interior rail and is driven when shifting near clamp hook piece, the hook part of this clamp hook piece is sunken to the bearing support bottom surface earlier, be pressed against the clamp hook piece other end in the bearing support front end, the then hook part of this clamp hook piece and adjacent linkage section perk, scratch bending deformation and support to the bearing support bottom surface, and then support and end bearing support, tool one detent force.
2. sliding-rail positioner of drawer according to claim 1, it is characterized in that described bearing support front end is provided with a flange, this clamp hook piece other end is provided with a convex body, the flange of this bearing support front end compresses the convex body of this clamp hook piece, and makes the hook end perk of this clamp hook piece.
3. sliding-rail positioner of drawer according to claim 1 is characterized in that, described bearing support front end is provided with a flange, and this flange bottom surface forms a convex surface, and this convex surface compresses this clamp hook piece other end, and makes the hook end perk of this clamp hook piece.
4. sliding-rail positioner of drawer according to claim 1, it is characterized in that a described bearing support end of clamp hook piece in opposite directions is provided with a stop surface, this stop surface is a side end face of a projection, and the hook part of this stop surface and this clamp hook piece is offseted, to have a clear and definite position location.
5. sliding-rail positioner of drawer according to claim 1, it is characterized in that a described bearing support end of clamp hook piece in opposite directions is provided with a stop surface, this stop surface is a side inner concave of a shrinkage pool, and the hook part of this stop surface and this clamp hook piece is offseted, to have a clear and definite position location.
6. sliding-rail positioner of drawer according to claim 1, it is characterized in that a described bearing support end of clamp hook piece in opposite directions is provided with a stop surface, this stop surface is a side endoporus edge surface of a perforation, and the hook part of this stop surface and this clamp hook piece is offseted, to have a clear and definite position location.
7. sliding-rail positioner of drawer is characterized in that comprising:
One outer rail, front end are provided with a supporting seat and a clamp hook piece, and this outer rail is provided with a pair of fluting that should clamp hook piece, and these clamp hook piece both sides are extended the fluting both sides that fin is connected in this outer rail and formed lever shaft, are provided with a hook part in the low side of this clamp hook piece;
Rail in one is connected to this outer rail and scalable slippage;
One bearing support is located between aforementioned interior rail and the outer rail, and has ball as the slippage medium between rail in being somebody's turn to do and outer rail; This clamp hook piece one end is lower than this bearing support bottom surface, and its other end is compressed by then can this bearing support front end bottom surface;
This bearing support is pulled out with interior rail and is driven when shifting near clamp hook piece, the hook part of this clamp hook piece is sunken to the bearing support bottom surface earlier, be pressed against the clamp hook piece other end in the bearing support front end, the then hook part of this clamp hook piece and adjacent linkage section perk, scratch bending deformation and support to the bearing support bottom surface, and then support and end bearing support, tool one detent force.
8. sliding-rail positioner of drawer according to claim 7 is characterized in that, the described part other end that colludes is provided with a convex body, and this bearing support front end must compress the convex body of this clamp hook piece, but and makes the hook end perk of this clamp hook piece.
9. sliding-rail positioner of drawer according to claim 7 is characterized in that, described bearing support front end bottom surface forms a convex surface, and this convex surface compresses this clamp hook piece other end, but and makes the hook end perk of this clamp hook piece.
10. sliding-rail positioner of drawer according to claim 7, it is characterized in that a described bearing support end of clamp hook piece in opposite directions is provided with a stop surface, this stop surface is a side end face of a projection, and the hook part of this stop surface and this clamp hook piece is offseted, to have a clear and definite position location.
11. sliding-rail positioner of drawer according to claim 7, it is characterized in that a described bearing support end of clamp hook piece in opposite directions is provided with a stop surface, this stop surface is a side inner concave of a shrinkage pool, and the hook part of this stop surface and this clamp hook piece is offseted, to have a clear and definite position location.
12. sliding-rail positioner of drawer according to claim 7, it is characterized in that a described bearing support end of clamp hook piece in opposite directions is provided with a stop surface, this stop surface is a side endoporus edge surface of a perforation, and the hook part of this stop surface and this clamp hook piece is offseted, to have a clear and definite position location.
13. a sliding-rail positioner of drawer is characterized in that comprising:
One outer rail, front end are provided with a supporting seat, on the outer rail at this supporting seat rear and be provided with a protuberance and a stop surface;
Rail in one is connected to this outer rail and scalable slippage;
One bearing support, be located at aforementioned between rail and the outer rail, and have ball as should in slippage medium between rail and outer rail, and this bearing support front end is provided with a clamp hook piece, this clamp hook piece is that front end height, rear end are low, front end is provided with a hook part, the rear end is provided with a convex body;
This bearing support is pulled out with interior rail and is driven when moving to supporting seat, and this clamp hook piece is butted on the protuberance of this outer rail with the convex body of rear end and swings, then the hook part of its front end relatively the stop surface on the outer rail support and only give the location.
14. sliding-rail positioner of drawer according to claim 13 is characterized in that, the stop surface of described outer rail is a side end face of a projection, and the hook part of this stop surface and this clamp hook piece is offseted to give clearly location.
15. sliding-rail positioner of drawer according to claim 13 is characterized in that, the stop surface of described outer rail is a side inner concave of a shrinkage pool, and the hook part of this stop surface and this clamp hook piece is offseted to give clearly location.
16. sliding-rail positioner of drawer according to claim 13 is characterized in that, the stop surface of described outer rail is a side endoporus edge surface of a perforation, and the hook part of this stop surface and this clamp hook piece is offseted to give clearly location.
17. a sliding-rail positioner of drawer is characterized in that comprising:
One outer rail, front end are provided with a supporting seat, and this supporting seat is provided with a protuberance and a stop surface;
Rail in one is connected to this outer rail and scalable slippage;
One bearing support, be located at aforementioned between rail and the outer rail, and have ball as should in slippage medium between rail and outer rail, and this bearing support front end is provided with a clamp hook piece, this clamp hook piece is that front end height, rear end are low, front end is provided with a hook part, the rear end is provided with a convex body;
This bearing support is pulled out with interior rail and is driven when moving to supporting seat, and this clamp hook piece is butted on the protuberance of this supporting seat with the convex body of rear end and swings, then the hook part of its front end relatively the stop surface on this supporting seat support and only give the location.
18. sliding-rail positioner of drawer according to claim 17 is characterized in that, the stop surface of described supporting seat is a side end face of a projection, and the hook part of this stop surface and this clamp hook piece is offseted to give clearly location.
19. sliding-rail positioner of drawer according to claim 17 is characterized in that, the stop surface of described supporting seat is a side inner concave of a shrinkage pool, and the hook part of this stop surface and this clamp hook piece is offseted to give clearly location.
20. sliding-rail positioner of drawer according to claim 17 is characterized in that, the stop surface of described supporting seat is a side endoporus edge surface of a perforation, and the hook part of this stop surface and this clamp hook piece is offseted to give clearly location.
21. a sliding-rail positioner of drawer is characterized in that comprising:
One outer rail, front end is provided with a supporting seat, this supporting seat is provided with a hole clipping, and the rear of this hole clipping is provided with a protuberance in outer rail relatively, and adjacent this hole clipping place is provided with a push rod, these push rod both sides are extended fin and are connected in supporting seat, and its lever front end is high than the rear end, and can form a convex body in front end;
Rail in one is connected to this outer rail and scalable slippage, and its inner face is provided with a relief thing;
One bearing support, be located at aforementioned between rail and the outer rail, and have ball as should in slippage medium between rail and outer rail, and this bearing support front end is provided with a clamp hook piece, this clamp hook piece is that front end height, rear end are low, front end is provided with a hook part, the rear end is provided with a convex body;
This bearing support is pulled out with interior rail and is driven when moving to supporting seat, this clamp hook piece is butted on the protuberance of this outer rail with the convex body of rear end and swings, then the hook part of its front end relatively the hole clipping on this supporting seat support into and give the location, and the top, rear end in this push rod is taken in this hook part, and when interior rail inserts outer rail once again, the relief thing of rail can compress push rod front end convex body in being somebody's turn to do, make the rear end perk of this push rod, and the hook part that can raise this clamp hook piece front end breaks away from the hole clipping of this supporting seat so that bearing support can with interior rail push and displacement.
22. sliding-rail positioner of drawer according to claim 21, it is characterized in that, described supporting seat is provided with a protuberance and a hole clipping, when bearing support is pulled out with interior rail and driven when moving to supporting seat, this clamp hook piece is butted on the protuberance of this supporting seat with the convex body of rear end and swings, then the hook part of its front end relatively the hole clipping on this supporting seat support into and give the location.
23. a sliding-rail positioner of drawer is characterized in that comprising:
One outer rail, front end are provided with a supporting seat, and this supporting seat is provided with a hole clipping, and adjacent this hole clipping place is provided with a push rod, and these push rod both sides are extended fin and are connected in supporting seat, and its lever front end be a height than the rear end, and can form a convex body in front end;
Rail in one is connected to this outer rail and scalable slippage, and its inner face is provided with a relief thing;
One bearing support, be located at aforementioned between rail and the outer rail, and have ball as should in slippage medium between rail and outer rail, and this bearing support front end is provided with a clamp hook piece, its clamp hook piece horizontal-extending and be provided with a hook part in front end;
This bearing support is pulled out with interior rail and is driven when moving to supporting seat, the hook part of this clamp hook piece front end hole clipping on this supporting seat relatively snaps in and locatees, and the top, rear end in this push rod is taken in this hook part, and when interior rail inserts outer rail once again, the relief thing of rail can compress push rod front end convex body in being somebody's turn to do, make the rear end perk of this push rod, and the hook part that can raise this clamp hook piece front end breaks away from the hole clipping of this supporting seat so that bearing support can with interior rail push and displacement.
24. a sliding-rail positioner of drawer is characterized in that comprising:
One outer rail, front end are provided with a supporting seat, and this supporting seat is provided with raised line;
Rail in one is connected to this outer rail and scalable slippage, and inboard of rail is provided with a limited part in this, and this limited part is provided with a catch and a slotted eye in interior rail relatively;
This limited part is for being embedded in the inboard slip that omits of rail in this, the one end is provided with an elastic ring, be butted on the catch of rail in this mutually with activity, and be extended with the embedding pin in the both sides, two ends of this limited part, and stretch the interior chase that is butted on rail in this with this embedding pin, and be provided with a projection, with the slotted eye of in this rail of being involutory in the limited part bottom surface, it also has a free gap, and form recess on this limited part;
One bearing support is located between aforementioned interior rail and the outer rail, and has ball as the slippage medium between rail in being somebody's turn to do and outer rail;
Should in the relative outer rail of rail stretch, and fasten in the raised line of this supporting seat with preventing in during the rail disengaging with the recess terrace of this limited part when interior rail, the elastic ring of this limited part must support with the catch collision of rail in this, and has a cushioning effect.
25. a sliding-rail positioner of drawer is characterized in that comprising:
Rail in one, front end are provided with a supporting seat, and this supporting seat is provided with raised line;
Rail in one is connected to rail in this and scalable slippage, and inboard of rail is provided with a limited part in this, and this limited part is provided with a catch and a slotted eye in interior rail relatively;
This limited part is for being embedded in the inboard slip that omits of rail in this, the one end is provided with an elastic ring, be butted on the catch of rail in this mutually with activity, and be extended with the embedding pin in the both sides, two ends of this limited part, and stretch the interior chase that is butted on rail in this with this embedding pin, and be provided with a projection, with the slotted eye of in this rail of being involutory in the limited part bottom surface, it also has a free gap, and form recess on this limited part;
One outer rail, inner tool ball bearing is for rail cross-under in being somebody's turn to do, and this outer rail front end is provided with the anti-collision seat of a tool two pads, and this outer rail this anti-collision seat relatively is provided with locating hole and cramp, and is provided with catch in order to the block ball bearing on this outer rail, and this catch place is formed with punching;
This anti-collision seat is provided with positioning convex column in the bottom surface, and perforation is provided with Ka Dong on the anti-collision seat, has protruding terrace in this card hole, and the pad bottom surface of this anti-collision seat is provided with fixture block, and make this anti-collision seat with positioning convex column to should the locating hole of outer rail paste mutually to, the cramp of this outer rail also stretches into the Ka Dong of this anti-collision seat and bends button and be butted on protruding terrace, and this fixture block can embed the punching of this outer rail;
One bearing support is located between aforementioned interior rail and the middle rail, and has ball as the slippage medium between rail in being somebody's turn to do and middle rail;
Should in rail stretch and fasten in the raised line of this supporting seat with preventing in during the rail disengaging with the recess terrace of this limited part, the elastic ring of this limited part must support with the catch collision of rail in this, and has a cushioning effect, and by this anti-collision seat and its pad, should in the relative slippage of rail and outer rail, have better lubricity and can eliminate different sound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101087713A CN100471419C (en) | 2005-09-28 | 2005-09-28 | Sliding-rail positioner of drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101087713A CN100471419C (en) | 2005-09-28 | 2005-09-28 | Sliding-rail positioner of drawer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1939187A true CN1939187A (en) | 2007-04-04 |
| CN100471419C CN100471419C (en) | 2009-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101087713A Active CN100471419C (en) | 2005-09-28 | 2005-09-28 | Sliding-rail positioner of drawer |
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| Country | Link |
|---|---|
| CN (1) | CN100471419C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104320993A (en) * | 2012-03-22 | 2015-01-28 | 托马斯瑞胡国际有限公司 | Guide, bearing means for a guide and method and parts for forming bearing means for a guide. |
| CN106877183A (en) * | 2017-04-17 | 2017-06-20 | 河南森源电气股份有限公司 | A kind of gas-filling cabinet, release unit and its height retaining mechanism |
| CN110731633A (en) * | 2019-09-25 | 2020-01-31 | 海宁金茂五金有限公司 | magnetic levitation type multi-section buffering mute noise reduction slide rail structure |
| CN112515386A (en) * | 2019-09-17 | 2021-03-19 | 川湖科技股份有限公司 | Telescopic mechanism |
| CN112617483A (en) * | 2019-10-09 | 2021-04-09 | 川湖科技股份有限公司 | Slide rail assembly and slide rail external member thereof |
-
2005
- 2005-09-28 CN CNB2005101087713A patent/CN100471419C/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104320993A (en) * | 2012-03-22 | 2015-01-28 | 托马斯瑞胡国际有限公司 | Guide, bearing means for a guide and method and parts for forming bearing means for a guide. |
| US9386852B2 (en) | 2012-03-22 | 2016-07-12 | Thomas Regout International B.V. | Guide, bearing means for a guide and method and parts for forming bearing means for a guide |
| CN104320993B (en) * | 2012-03-22 | 2018-02-09 | 托马斯瑞胡国际有限公司 | Guiding piece, the supporting arrangement for guiding piece and to form the method for the supporting arrangement for guiding piece and part |
| CN106877183A (en) * | 2017-04-17 | 2017-06-20 | 河南森源电气股份有限公司 | A kind of gas-filling cabinet, release unit and its height retaining mechanism |
| CN106877183B (en) * | 2017-04-17 | 2019-03-19 | 河南森源电气股份有限公司 | A kind of gas-filling cabinet, release unit and its height retaining mechanism |
| CN112515386A (en) * | 2019-09-17 | 2021-03-19 | 川湖科技股份有限公司 | Telescopic mechanism |
| CN112515386B (en) * | 2019-09-17 | 2022-07-29 | 川湖科技股份有限公司 | Telescopic mechanism |
| CN110731633A (en) * | 2019-09-25 | 2020-01-31 | 海宁金茂五金有限公司 | magnetic levitation type multi-section buffering mute noise reduction slide rail structure |
| CN110731633B (en) * | 2019-09-25 | 2021-09-28 | 海宁金茂五金有限公司 | Magnetic levitation type multi-section buffering mute noise reduction slide rail structure |
| CN112617483A (en) * | 2019-10-09 | 2021-04-09 | 川湖科技股份有限公司 | Slide rail assembly and slide rail external member thereof |
| CN112617483B (en) * | 2019-10-09 | 2024-04-19 | 川湖科技股份有限公司 | Slide rail assembly and slide rail external member thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100471419C (en) | 2009-03-25 |
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