CN2446865Y - Improved device for locating ball seat of drawer slider - Google Patents
Improved device for locating ball seat of drawer slider Download PDFInfo
- Publication number
- CN2446865Y CN2446865Y CN 00258005 CN00258005U CN2446865Y CN 2446865 Y CN2446865 Y CN 2446865Y CN 00258005 CN00258005 CN 00258005 CN 00258005 U CN00258005 U CN 00258005U CN 2446865 Y CN2446865 Y CN 2446865Y
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- CN
- China
- Prior art keywords
- steel ball
- slide plate
- ball slide
- fastener
- stopper portion
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Abstract
The utility model relates to an improved device for positioning ball seat of a drawer slider, which mainly comprises a sliding frame and a clamping fastener, wherein, the interior of the sliding frame is provided with a ball groove for a steel ball sliding plate to be arranged in a sliding mode, and the section of the sliding frame is designed into a C shape. An inner groove is formed and arranged between the steel ball sliding plate and the sliding frame and one end of the sliding frame is fixedly provided with the clamping fastener. The clamping fastener is an elastic body, one end of which is provided with a stopping part corresponding to the steel ball sliding plate. Both sides of the tail end of the stopping part form oblique side surfaces. Through the method that the inner groove of the steel ball sliding plate is elastically buckled with the stopping part, the contact area of the steel ball sliding plate and the sliding frame is effectively increased. The utility model has the effects that the utility model enables the steel ball sliding plate and the sliding frame to be positioned firmly, and can be easily assembled and simply manufactured, and the matching tolerance of the steel ball sliding plate and the ball groove of the steel ball sliding plate does not need to be considered.
Description
The utility model relates to the slide rail pearl seat positioner in the general part of a kind of field of furniture furniture, particularly relates to a kind of drawer sliding rail that can make and designs the modified form drawer sliding rail pearl seat positioner simpler, that polarization is more certain.
The drawer of all kinds of furnitures or the keyboard of table for computer all are the structures that adopts sliding sash and steel ball to be slidingly matched, and make drawer pull out or back into original position glidingly.The fit structure of present this type of existing slide rail pearl seat of finding, extremely shown in Figure 10 as Fig. 7, basically be on furniture or body, to fix one for the retaining rail 70 of sliding, retaining rail 70 madial walls respectively are provided with a cock body 71 that is embedded outer steel ball 72, the contact-making surface of outer steel ball 72 is provided with one and is subject to the sliding sash 73 that slides in the retaining rail 70.Sliding sash 73 is a shape sheet, sealing surface central protrusion one projection 74.Sliding sash 73 two sides then form the pearl groove 75 of inner concavity, with the sliding steel ball slide plate 80 of establishing on sliding sash 73.The corresponding pearl groove 75 in steel ball slide plate 80 two sides and equidistantly be embedded with several steel balls 82, the projection 74 of central corresponding sliding sash 73 is made as the inside groove 83 of the concavo-convex cooperation of mutual energy.In addition, the at one end corresponding steel ball slide plate 80 of sliding sash 73 slips into places restrictions on the position, shown in Fig. 7,9, fixes the fastener 90 of a rubber material on sliding sash 73, inside groove 83 1 ends of fastener 90 corresponding steel ball slide plates 80, and end face is provided with inclined-plane 91 endways.Steel ball slide plate 80 is slidingly equipped with the interior rail 95 that is fixed in the drawer (not shown) together at both sides steel ball 82 contact-making surfaces, interior rail 95 appropriate locations are provided with flexible brake(-holder) block (not shown), with the limit point at sliding stroke is that fastener 90 corresponding surfaces fasten the location, and rail 95 slides unrestricted and disengaging sliding sash 73 in avoiding.Aforementioned existing traditional drawer sliding rail pearl seat positioner design, its shortcoming is:
See also Fig. 8, shown in Figure 9, when interior rail 95 when steel ball slide plate 80 slides into the end, the inside groove 83 of steel ball slide plate 80 can blocking arrive inclined-plane 91, allow steel ball slide plate 80 and sliding sash 73 that an anchor point is arranged, rail 95 was in 80 retractions of steel ball slide plate in so the side made, steel ball slide plate 80 is subjected to the system of the buckleing power of fastener 90, the propulsive thrust amount (its direction is the direction that snaps in fastener in contrast to the steel ball slide plate) that rail 95 pushes back along steel ball slide plate 80 moments receipts position in temporarily stopping, rail 95 is among regaining in allowing, its sliding stroke still can be in steel ball slide plate 80, rail 95 enters steel ball slide plate 80 and can effectively aim at the default track of fastener 90 and be received in the steel ball slide plate 80 in also convenient, and rail 95 drives steel ball slide plates 80 smoothly and slides swimmingly in sliding sash 73 in making.Yet the shortcoming of this design is:
Seeing also Fig. 7, shown in Figure 8, when steel ball slide plate 80, fastener 90 location, is the sliding-contact point by inclined-plane 91, steel ball 82 and pearl groove 75, interior rail 95, forms three-point fix and begins.Because the blocking power on inclined-plane 91 is little, only terminate in inside groove 83 apical margins with inside groove 83 contact-making surfaces of steel ball slide plate 80, contact-making surface is little and only terminate in the line contact, thus need the cooperation three-point fix, however this structure has its shortcoming.
Please consult Fig. 7 again, Fig. 8, shown in Figure 10, the interior rail 95 only inclined-plane 91 of inside groove 83 apical margins and fastener 90 offsets, contact-making surface is very little, in order to require the blocking effect more certain, as impose big strength to make interior rail 95 blocking inclined-plane 91 more in depth, then make the end A of inside groove 83 can occur upwarping and make steel ball slide plate 80 tilt (relatively the imaginary line position of steel ball slide plate 80 can be clear), therefore the steel ball 82 of priming steel ball slide plate 80 is also related upwarps displacement, and this phenomenon, will limit the situation (shown in Figure 8) of steel ball 82 and pearl groove 75 fit tolerances, the accuracy that to be steel ball 82 require with the machining tolerance of pearl groove 75, if the size manufacturing of steel ball 82 is big slightly, then will be before not complete wedging inclined-plane 91 at steel ball slide plate 80, just because the end A of steel ball slide plate 80 is the inclination situation as shown in figure 10, make steel ball 82 therefore form deflection and stuck phenomenon with pearl groove 75, rail 95 is along the bad or difficult problem of steel ball slide plate 80 slips in causing; Otherwise, if the size that steel ball 82 is made is slightly little, steel ball 82 cooperated pine with pearl groove 75, just allow steel ball slide plate 80 lose two anchor points, can only support with inclined-plane 91, but inside groove 83 contact-making surfaces of inclined-plane 91 and steel ball slide plate 80 only terminate in the apical margin of inside groove 83, contact area is little, make steel ball slide plate 80 very not enough with the locating effect of sliding sash 73, the moment thrust that causes interior rail 95 to enter steel ball slide plate 80 relatively can overcome inside groove 83 and keep off the power of supporting with inclined-plane 91, make steel ball slide plate 80 just break away from fastener 90 easily, so that the process that causes the interior rail 95 of operation to enter steel ball slide plate 80 is very inconvenient quickly.
Find out through this, the design that has traditional drawer sliding rail pearl seat positioner now is because the contact-making surface deficiency of its inclined-plane and steel ball slide plate, so need the steel ball assist location of two sides, but because of the contact-making surface of inclined-plane and steel ball slide plate lacks certain polarization, so that allow the end of steel ball slide plate that skewness is arranged, and drive the steel ball deflection, make the tolerance fit of steel ball and pearl groove be subjected to serious test.The dealer just needing a tax on one's mind especially taking a lot of trouble when making the cooperating of steel ball and pearl groove thus, has increased the degree of difficulty of manufacturing virtually, but but can not guarantee that product has stable quality.This shows that above-mentioned existing drawer sliding rail pearl seat positioner still has many defectives, and the assistant officer waits to be improved.
Because the defective that above-mentioned existing drawer sliding rail pearl seat positioner exists, the design people is actively studied innovation, through constantly studying, designing based on abundant practical experience and professional knowledge, and after studying sample and improvement repeatedly, create the utility model finally.
Main purpose of the present utility model is, overcome the defective that existing drawer sliding rail pearl seat positioner exists, and provide a kind of drawer sliding rail pearl seat positioner of new structure, making it mainly is the shortcoming of improving existing traditional product, break away from the project organization that in the past cooperates the steel ball three-point fix, and allow the steel ball slide plate match with fastener, can increase effective contact-making surface and the polarization of certain blocking can be provided, do not need the to worry processing fit tolerance of steel ball and pearl groove allows processing procedure control the quality of product more merely and easily.
The purpose of this utility model is realized by following technical scheme.Drawer sliding rail pearl seat positioner according to a kind of modified form that the utility model proposes, it is characterized in that it mainly comprises a sliding sash and fastener, wherein: this sliding sash, the both sides inner face is the pearl groove, and the sliding sash section is a shape, and inside is slidingly equipped with a steel ball slide plate, the steel ball slide plate forms the middle projection that is provided with an overshooting shape in central authorities, form an inside groove between projection and the sliding sash in being somebody's turn to do, both sides are the seed pearl sheet that is embedded steel ball, and the end of sliding sash one end is installed with a fastener; This fastener is provided with a rubber-like body, the corresponding steel ball slide plate of an end of body and be provided with a stopper portion, and the both sides of this stopper portion end form and are provided with the prism with oblique arcuation.
The purpose of this utility model can also further realize by following technical measures.
Aforesaid drawer sliding rail pearl seat positioner, the stopper portion of wherein said body is the annular distance of a nearly C shape, a side of this annular distance is an opening.
Aforesaid drawer sliding rail pearl seat positioner, the stopper portion of wherein said body is a solid slug.
Aforesaid drawer sliding rail pearl seat positioner, the stopper portion of wherein said body is a hollow and annular.
Aforesaid drawer sliding rail pearl seat positioner, high the rising in its both sides of the body of wherein said fastener is provided with a block, the basal plane of stopper portion is short slightly to form terrace in body, the drop of this terrace is the thickness of allowing the steel ball slide plate, the relative block of body two outsides form L shaped the going up that is provided with higher and dash forward, form slide rail between this is prominent on two, the relative stopper of body other end portion forms and is provided with a secondary opening.
The utility model compared with prior art has tangible advantage and good effect.By above technical scheme as can be known, the utility model mainly is that sliding sash is designed to section is shape, is provided with the pearl groove in it with the sliding steel ball slide plate of establishing.Form between steel ball slide plate and the sliding sash and be provided with an inside groove, the sliding sash one end end is installed with a fastener.This fastener is a rubber-like body, and the corresponding steel ball slide plate of one end is provided with a stopper portion.The both sides of this stopper portion end form prism, by making the inside groove Elastic buckle stopper portion of steel ball slide plate, contact area effectively increases, can provide steel ball slide plate and sliding sash location certain, easy to assembly, make simple, the fit tolerance of the steel ball and the pearl groove of the steel ball slide plate that need not to worry.Therefore, the utility model mainly has following advantage:
1, the utility model utilization forms stopper portion at fastener one end, so stopper portion can allow, and inside groove is whole to be comprised and the blocking location, has comprehensive button system power, contact area significantly increases, not only have three bread and cover effect looking closely direction, the area contact of stopper portion is also arranged in the opposite side apparent direction; Thus, the blocking effect of fastener and steel ball slide plate has good polarization, does not come off easily, and rail is assembled in the steel ball slide plate in allowing easily, can provide a location certain and stable effect, assembles simple and reliable and rapid.
2, design of the present utility model, make the assist location that to be dependent on steel ball and pearl groove between steel ball slide plate and the interior rail, suitable precision when therefore the dealer makes the tolerance fit of steel ball and pearl groove, make manufacturing more simple, the quality of control product can reduce unnecessary manufacturing cost and difficulty easily.
3, stopper of the present utility model portion cooperates and is provided with opening and prism, can allow the blocking of stopper portion and steel ball slide plate more steady, and allow the steel ball slide plate stablize setting-in along with slip easily, does not resemble to have now to require great effort and instability the traditional product.
In sum, the utility model mainly is a shortcoming of improving existing traditional product, break away from the project organization that in the past cooperates the steel ball three-point fix, and allow the steel ball slide plate match with fastener, thereby can increase the polarization that effective contact area can provide certain blocking, do not need the processing fit tolerance of steel ball and pearl groove of worrying, and make processing procedure more simple, and control the quality of product easily.No matter it structurally or bigger improvement is all arranged on the function, and have large improvement technically, and produced handy and practical effect, and have the effect of enhancement really, thereby be suitable for practicality more, really is a new and innovative, progressive, practical new design.
Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Fig. 1 is an assembly exploded perspective view of the present utility model.
Fig. 2 is the stereo appearance figure of display card fastener of the present utility model.
Fig. 3 is brake(-holder) block of the present utility model and the vertical combining structure cutaway view of combining of interior rail.
Fig. 4 is the profile of looking closely of steel ball slide plate of the present utility model and interior rail, sliding sash location.
Fig. 5 is that interior rail of the present utility model will skid off and the side cutaway view of steel ball slide plate and fastener no-fix.
Fig. 6 is that interior rail of the present utility model will slip into and the side cutaway view of steel ball slide plate and fastener location.
Fig. 7 be existing traditional interior rail do not slip on look the combining structure cutaway view.
Fig. 8 be existing traditional interior rail slipped into look closely the combining structure cutaway view.
Fig. 9 is the side-looking combining structure cutaway view that existing traditional interior rail does not slip into.
Figure 10 is that existing traditional interior rail does not slip into, and the side-looking combining structure cutaway view that the steel ball slide plate buckles into.
Below in conjunction with accompanying drawing and preferred embodiment, to according to its concrete structure of drawer sliding rail pearl seat positioner, feature and the effect thereof that the utility model proposes, describe in detail as after.
The utility model is a kind of modified form drawer sliding rail pearl seat positioner.Its basic framework and principle and tradition differ soon, and close part repeats no more, and below propose the utility model content.
See also Fig. 1, Fig. 2, shown in Figure 4, the utility model drawer sliding rail pearl seat positioner mainly comprises rail 30 in sliding sash 10, the fastener 20 and, wherein:
This sliding sash 10, it at one end is provided with catch 11, two inboards is pearl groove 12.Sliding sash 10 sections are shape, and inside is slidingly equipped with a steel ball slide plate 13.Steel ball slide plate 13 forms the middle projection 131 be provided with an overshooting shape in central authorities, in this between projection 131 and the sliding sash 10 formation one be the inside groove 130 of long rectangle, both sides are the seed pearl sheet 132 that is embedded steel ball 14.The end of sliding sash 10 1 ends is installed with a fastener 20.
This fastener 20 is rubber buffering material, and it is provided with a body 21, and high the rising in the both sides of body 21 is provided with a block 22.The corresponding steel ball slide plate 13 of body 21 1 ends is provided with a stopper portion 23, and this stopper portion 23 can be solid slug, also can be hollow and annular, also can extend the annular distance 231 that is provided with a nearly C shape by body 21 as shown in Figure 2.One side of annular distance 231 is made as opening 232, and the basal plane of stopper portion 23 is short slightly to form terrace 230 in body 21, and the drop of terrace 230 is the thickness of allowing steel ball slide plate 13.The both sides of stopper portion 23 ends form and are provided with the prism 233 with oblique arcuation, 22 liang of outsides of body 21 relative blocks form be provided with higher L shaped prominent 25, with at this formation slide rail 26 between prominent 25 on two.The relative stopper of the other end of body 21 portion 23 forms and is provided with a secondary opening 24, to increase the deformability of stopper portion 23.
Design features of the present utility model is the structural design of fastener 20, and it can guarantee the polarization of steel ball slide plate 13 and sliding sash 10.See also Fig. 4 to shown in Figure 6, when interior rail 30 will skid off, its sliding force drove steel ball slide plate 13 along sliding sash 10 displacements, and inside groove 130 snaps in stopper portion 23, and stopper portion 23 can enter inside groove 130 by this gradient because of being provided with prism 233 rapidly.While cooperates stopper portion 23 to be provided with opening 232 again and has telescopic resilience, so the inside groove 130 of steel ball slide plate 13 can easily snap in stopper portion 23, and the spacing of dwindling opening 232.After steel ball slide plate 13 snaps in, can more urgently prop up inside groove 130 medial surfaces of steel ball slide plate 13 owing to the strutting elasticity of stopper portion 23, make buckleing of steel ball slide plate 13 and fastener 20 to quite reliable and stable, and steel ball slide plate 13 snaps in a little proper terrace 230 block faces that are, can keep being nearly concordant state with the surface of body 21.
See also shown in Figure 6ly, rail 30 enters in the steel ball slide plate 13 in illustrating because steel ball slide plate 13 and fastener 20 system of buckle are really, so interior rail 30 easily aligning fasteners 20 slide rail 26 and enter 14 of the steel balls of steel ball slide plate 13 smoothly.Because 13 blockings of steel ball slide plate are certain,, after interior rail 30 has enough areas to slip into steel ball slide plate 13, just drive steel ball slide plate 13 along sliding sash 10 displacements so the moment strength that interior rail 30 snaps in can not cause steel ball slide plate 13 to come off in fastener 20 immediately.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1, a kind of drawer sliding rail pearl seat positioner of modified form is characterized in that it mainly comprises a sliding sash and fastener, wherein:
This sliding sash, the both sides inner face is the pearl groove, the sliding sash section is a shape, inside is slidingly equipped with a steel ball slide plate, the steel ball slide plate forms the middle projection that is provided with an overshooting shape in central authorities, form an inside groove between projection and the sliding sash in being somebody's turn to do, both sides are the seed pearl sheet that is embedded steel ball, and the end of sliding sash one end is installed with a fastener;
This fastener is provided with a rubber-like body, the corresponding steel ball slide plate of an end of this body and be provided with a stopper portion, and the both sides of this stopper portion end form and are provided with the prism with oblique arcuation.
2, drawer sliding rail pearl seat positioner according to claim 1, the stopper portion that it is characterized in that described body is the annular distance of a nearly C shape, a side of this annular distance is an opening.
3, drawer sliding rail pearl seat positioner according to claim 1, the stopper portion that it is characterized in that described body is a solid slug.
4, drawer sliding rail pearl seat positioner according to claim 1, the stopper portion that it is characterized in that described body is a hollow and annular.
5, according to claim 2,3 or 4 described drawer sliding rail pearl seat positioners, high the rising in its both sides of body that it is characterized in that described fastener is provided with a block, the basal plane of stopper portion is short slightly to form terrace in body, the drop of this terrace is the thickness of allowing the steel ball slide plate, the relative block of body two outsides form L shaped the going up that is provided with higher and dash forward, form slide rail between this is prominent on two, the relative stopper of body other end portion forms and is provided with a secondary opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00258005 CN2446865Y (en) | 2000-10-24 | 2000-10-24 | Improved device for locating ball seat of drawer slider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00258005 CN2446865Y (en) | 2000-10-24 | 2000-10-24 | Improved device for locating ball seat of drawer slider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2446865Y true CN2446865Y (en) | 2001-09-12 |
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ID=33614412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00258005 Expired - Fee Related CN2446865Y (en) | 2000-10-24 | 2000-10-24 | Improved device for locating ball seat of drawer slider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2446865Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102599741A (en) * | 2011-01-25 | 2012-07-25 | 鸿富锦精密工业（深圳）有限公司 | Slide rail assembly |
| CN104720392A (en) * | 2013-12-20 | 2015-06-24 | 川湖科技股份有限公司 | Sliding rail assembly |
| CN106352644A (en) * | 2015-07-15 | 2017-01-25 | 日立空调·家用电器株式会社 | Refrigerator |
| WO2017121094A1 (en) * | 2016-01-12 | 2017-07-20 | 林旭文 | Derailing prevention device for sliding rail and furniture sliding rail using same |
| CN108784037A (en) * | 2018-07-13 | 2018-11-13 | 王冠文 | A kind of drawing device locating part |
| CN111828784A (en) * | 2020-07-13 | 2020-10-27 | 深圳创维－Rgb电子有限公司 | Hanger device |
-
2000
- 2000-10-24 CN CN 00258005 patent/CN2446865Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102599741A (en) * | 2011-01-25 | 2012-07-25 | 鸿富锦精密工业（深圳）有限公司 | Slide rail assembly |
| CN104720392A (en) * | 2013-12-20 | 2015-06-24 | 川湖科技股份有限公司 | Sliding rail assembly |
| 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 |
| WO2017121094A1 (en) * | 2016-01-12 | 2017-07-20 | 林旭文 | Derailing prevention device for sliding rail and furniture sliding rail using same |
| CN108784037A (en) * | 2018-07-13 | 2018-11-13 | 王冠文 | A kind of drawing device locating part |
| CN111828784A (en) * | 2020-07-13 | 2020-10-27 | 深圳创维－Rgb电子有限公司 | Hanger device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20010912 Termination date: 20091124 |