CN103538496A - Sliding rail - Google Patents
Sliding rail Download PDFInfo
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- CN103538496A CN103538496A CN201310445358.0A CN201310445358A CN103538496A CN 103538496 A CN103538496 A CN 103538496A CN 201310445358 A CN201310445358 A CN 201310445358A CN 103538496 A CN103538496 A CN 103538496A
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- slip case
- slide core
- slide rail
- ball
- slide
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Abstract
The invention discloses a sliding rail. The sliding rail comprises a sliding core fixed to the bottom of a seat, a sliding shell and a supporting component arranged between the sliding core and the sliding shell, the sliding shell is fixed to a vehicle base plate and is in sliding fit with the sliding core, and the sliding shell and the sliding core are both made of aluminum profiles. Through the mode, the sliding rail has the advantages of being compact in structure, high in strength, light, good in stability, strong in universality and convenient to mount.
Description
Technical field
The present invention relates to vehicle component technical field, particularly relate to a kind of slide rail.
Background technology
In China, auto trade is just in develop rapidly, and automobile slide rail industry is accompanied by auto trade and produces, and slide rail is one of radical function part of automotive seat.Existing automotive seat, especially driver seat, all require it to have front and back regulating power flexibly, to better meet the requirement of different navigating mates to seat position.And realize, to regulate before and after automotive seat be mainly to rely on the slide rail of under-seat to realize.
At present on the market seat slide there is following shortcoming: 1, the material of existing effect slide rail is mainly steel, technological process is generally punching press, and in punching course, be subject to the impact of material and mould and working accuracy, its conformability is difficult to be guaranteed, main by the artificial shaping in rear road, meet assembling; 2, all ubiquity gap is large for general slide rail on the market, the larger natural defect that waits of sliding force.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of slide rail, has advantages of that compact conformation, intensity are high, lightweight, good stability, highly versatile, easy for installation.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of slide rail is provided, comprise: be fixed on seat bottom slide core, be fixed on the slip case of slide core bearing fit on vehicle floor and described and be arranged on the supporting component between described slide core and slip case, described slide core and slip case are aluminium section bar.
In a preferred embodiment of the present invention, described slide core is slidably fitted in described slip case, and slide core forms packaging type complementary structure between the structure of slip case inside and slip case.
In a preferred embodiment of the present invention, described slide core comprises the upper plate for connecting chair, the two ends of described upper plate have lower perpendicular wall, the end of described lower perpendicular wall has the horizontal edge of turning up, on the upper surface of the described horizontal edge that turns up, there is upper groove, on the lower surface of the described horizontal edge that turns up, there is low groove, described in the turn up end of horizontal edge there is upper perpendicular structural walls;
Described slip case comprises for connecting the lower plate of vehicle floor, in described lower plate, there are two lower fit, between described lower fit and low groove, form glide path, the two ends of described lower plate have crotch wall, on described crotch wall, be formed with mating groove, lower perpendicular protruding wall and upper fit, between described upper fit and upper groove, form bilge logs, described perpendicular structural walls is engaged in described mating groove;
Between the shape of the inner space of the shape of the horizontal edge that turns up of described slide core, upper perpendicular structural walls and crotch wall, except bilge logs and glide path position, the shape at other positions is all complementary structure.
In a preferred embodiment of the present invention, described slide core and slip case adopt extrusion process to make, and the gap between slide core and slip case is less than or equal to 0.1mm.
In a preferred embodiment of the present invention, two faces that described slide core approaches mutually with slip case, have at least on a face and are provided with lubricating layer.
In a preferred embodiment of the present invention, in described slide core, riveted joint has short riveted joint bolt, and on described slip case, riveted joint has long riveted joint bolt.
In a preferred embodiment of the present invention, described supporting component comprises ball and lower ball, and described upper ball and lower ball are separately positioned in described bilge logs and glide path, and the diameter of described upper ball is less than the diameter of lower ball.
Slide rail of the present invention has following beneficial effect:
1, strength characteristics: slide rail of the present invention adopts aluminium section bar to make, self material has good ductility, under the effect of a certain size scope power, only can deformation, and can not peel off or rupture; Between slide core and slip case, all contacts or possibility contact surface all adopt parcel mode, and all there is reinforcement all parts of the force;
2, weight advantage: slide rail of the present invention adopts aluminium section bar to make, weight, only for the iron slide rail of kindred circumstances use half, has greatly reduced the weight of car load;
3, performance advantage: the gap of common iron slide rail is 1mm, and the gap of aluminium section bar slide rail can be less than and equals 0.1mm; The sliding force of common slide rail is 10kgf left and right, and the sliding force of aluminium section bar slide rail is only 1kgf, and the performance of aluminium section bar slide rail is better than iron slide rail greatly;
4, stability advantage: iron slide rail is because the material of slide rail is generally steel, technological process is generally punching press, and in punching course, be subject to the impact of material and mould and working accuracy, its conformability is difficult to be guaranteed, and mainly, by the artificial shaping in rear road, meets assembling, and the technological process of aluminium section bar slide rail is extrusion forming, dimensionally stable, manufacturing procedure is simple, and quality is easily controlled;
5, installation advantage: the hold-down bolt of slide rail of the present invention has all been riveted on slide core and slip case, not needing increases pad again, easy for installation;
6, slide rail of the present invention has advantages of smooth surface, good looking appearance, is difficult for getting rusty.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is the structural representation of slide rail one preferred embodiment of the present invention;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the lateral plan of Fig. 1.
In accompanying drawing, the mark of each parts is as follows: 1, slide core, 11, upper plate, 12, lower perpendicular wall, 13, the horizontal edge that turns up, 14, upper groove, 15, low groove, 16, upper perpendicular structural walls, 2, slip case, 21, lower plate, 22, lower fit, 23, crotch wall, 24, mating groove, 25, lower perpendicular protruding wall, 26, upper fit, 3, short riveted joint bolt, 4, long riveted joint bolt, 5, upper ball, 6, lower ball.
The specific embodiment
Below the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 to Fig. 3, the embodiment of the present invention comprises:
A kind of slide rail, comprise: be fixed on seat bottom slide core 1, be fixed on the slip case 2 of slide core bearing fit on vehicle floor and described and be arranged on the supporting component between described slide core 1 and slip case 2, described slide core 1 is aluminium section bar with slip case 2, described slide core and slip case adopt extrusion process to make, gap between slide core and slip case is less than or equal to 0.1mm, described slide core 1 and slip case 2 adopt aluminium section bar to make, lightweight, sliding force is little, self material has good ductility, under the effect of a certain size scope power, only meeting deformation, and can not peel off or rupture.
Described slide core 1 is slidably fitted in described slip case 2, slide core 1 forms packaging type complementary structure between the structure of slip case 2 inside and slip case 2, between the slide core of existing slide rail and slip case except ball position, by ball support and connection together, between other positions, all there is larger gap surplus, existence due to this gap surplus, just there is larger deformation space in slide core and slip case, larger deformation quantity has not only reduced the dimensional stability of slide rail, owing to switching for a long time, also reduced the service life of slide rail between normal condition and large deformation amount simultaneously; And between slide core 1 of the present invention and slip case 2, form packaging type complementary structure, the possible contact surface producing after all contact surfaces or deformation between slide core 1 and slip case 2 all adopts parcel complimentary fashion, all there is reinforcement all parts of the force, and deformation quantity is little, good stability of the dimension.
Concrete, as shown in Figure 3, a kind of preferred embodiment of slide rail of the present invention has been described, described slide core 1 comprises the upper plate 11 for connecting chair, the two ends of described upper plate 11 have lower perpendicular wall 12, and the end of described lower perpendicular wall 12 has the horizontal edge of turning up 13, described in turn up on the upper surface of horizontal edge 13 and there is upper groove 14, on the lower surface of the described horizontal edge 13 that turns up, there is low groove 15, described in the turn up end of horizontal edge 13 there is upper perpendicular structural walls 16;
Described slip case 2 comprises for connecting the lower plate 21 of vehicle floor, in described lower plate 21, there are two lower fit 22, between described lower fit 22 and low groove 15, form glide path, the two ends of described lower plate 21 have crotch wall 23, on described crotch wall 23, be formed with mating groove 24, lower perpendicular protruding wall 25 and upper fit 26, between described upper fit 26 and upper groove 14, form bilge logs, described perpendicular structural walls 16 is engaged in described mating groove 24;
In above-mentioned slide core 1 and the structure of slip case 2, between the shape of the shape of the horizontal edge 13 that turns up of described slide core 1, upper perpendicular structural walls 16 and the inner space of crotch wall 23, except bilge logs and glide path position, the shape at other positions is all complementary structure, makes to turn up between horizontal edge 13, upper perpendicular structural walls 16 and crotch wall 23, to play the effect of mutual reinforcement.
It should be noted that; packaging type complementary structure in slide rail of the present invention makes all parts of the force of slide rail all obtain reinforcement; above-mentioned concrete slide core and the structure between slip case; just a kind of embodiment of packaging type complementary structure, the slide core of other shapes and slip case employing packaging type complementary structure all within protection scope of the present invention.
Preferably, two faces that described slide core 1 approaches mutually with slip case 2, have at least on a face and be provided with lubricating layer, the lubricating layer is here the friction force producing in order to reduce to contact because of deformation between slide core 1 and slip case 2, what the lubricating layer was here concrete can select the solid lubricant layer that friction coefficient is less, as polytetrafluorethylecoatings coatings.
In described slide core 1, riveted joint has short riveted joint bolt 3, on described slip case 2, riveted joint has a long riveted joint bolt 4, short riveted joint bolt 3 and long riveted joint bolt 4 be for respectively with seat and the hard-wired hold-down bolt of vehicle floor, be all riveted on slide core 1 and slip case 2, not needing increases pad again, easy for installation.
Described supporting component comprises ball 5 and lower ball 6, and described upper ball 5 and lower ball 6 are separately positioned in described bilge logs and glide path, and the diameter of described upper ball is less than the diameter of lower ball.
Slide rail of the present invention has following beneficial effect: (1) strength characteristics: slide rail of the present invention adopts aluminium section bar to make, and self material has good ductility, under the effect of a certain size scope power, only can deformation, and can not peel off or rupture; Between slide core and slip case, all contacts or possibility contact surface all adopt parcel mode, and all there is reinforcement all parts of the force; (2) weight advantage: slide rail of the present invention adopts aluminium section bar to make, weight, only for the iron slide rail of kindred circumstances use half, has greatly reduced the weight of car load; (3) performance advantage: the gap of common iron slide rail is 1mm, and the gap of aluminium section bar slide rail can be less than and equals 0.1mm; The sliding force of common slide rail is 10kgf left and right, and the sliding force of aluminium section bar slide rail is only 1kgf, and the performance of aluminium section bar slide rail is better than iron slide rail greatly; (4) stability advantage: iron slide rail is because the material of slide rail is generally steel, and technological process is generally punching press, and is subject to the impact of material and mould and working accuracy in punching course, and its conformability is difficult to be guaranteed.Mainly, by the artificial shaping in rear road, meet assembling, and the technological process of aluminium section bar slide rail is extrusion forming, dimensionally stable, manufacturing procedure is simple, and quality is easily controlled; (5) installation advantage: the hold-down bolt of slide rail of the present invention has all been riveted on slide core and slip case, not needing increases pad again, easy for installation; (6) slide rail of the present invention has advantages of smooth surface, good looking appearance, is difficult for getting rusty.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (7)
1. a slide rail, is characterized in that, comprising: be fixed on seat bottom slide core, be fixed on the slip case of slide core bearing fit on vehicle floor and described and be arranged on the supporting component between described slide core and slip case, described slide core and slip case are aluminium section bar.
2. slide rail according to claim 1, is characterized in that, described slide core is slidably fitted in described slip case, and slide core forms packaging type complementary structure between the structure of slip case inside and slip case.
3. slide rail according to claim 1, it is characterized in that, described slide core comprises the upper plate for connecting chair, the two ends of described upper plate have lower perpendicular wall, the end of described lower perpendicular wall has the horizontal edge of turning up, on the upper surface of the described horizontal edge that turns up, there is upper groove, described in turn up on the lower surface of horizontal edge and there is low groove, described in the turn up end of horizontal edge there is upper perpendicular structural walls;
Described slip case comprises for connecting the lower plate of vehicle floor, in described lower plate, there are two lower fit, between described lower fit and low groove, form glide path, the two ends of described lower plate have crotch wall, on described crotch wall, be formed with mating groove, lower perpendicular protruding wall and upper fit, between described upper fit and upper groove, form bilge logs, described perpendicular structural walls is engaged in described mating groove;
Between the shape of the inner space of the shape of the horizontal edge that turns up of described slide core, upper perpendicular structural walls and crotch wall, except bilge logs and glide path position, the shape at other positions is all complementary structure.
4. slide rail according to claim 1, is characterized in that, described slide core and slip case adopt extrusion process to make, and the gap between slide core and slip case is less than or equal to 0.1mm.
5. slide rail according to claim 1, is characterized in that, two faces that described slide core approaches mutually with slip case, have at least on a face and be provided with lubricating layer.
6. slide rail according to claim 1, is characterized in that, in described slide core, riveted joint has short riveted joint bolt, and on described slip case, riveted joint has long riveted joint bolt.
7. slide rail according to claim 3, is characterized in that, described supporting component comprises ball and lower ball, and described upper ball and lower ball are separately positioned in described bilge logs and glide path, and the diameter of described upper ball is less than the diameter of lower ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310445358.0A CN103538496B (en) | 2013-09-27 | 2013-09-27 | Slide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310445358.0A CN103538496B (en) | 2013-09-27 | 2013-09-27 | Slide rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103538496A true CN103538496A (en) | 2014-01-29 |
| CN103538496B CN103538496B (en) | 2016-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310445358.0A Active CN103538496B (en) | 2013-09-27 | 2013-09-27 | Slide rail |
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| Country | Link |
|---|---|
| CN (1) | CN103538496B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354613A (en) * | 2014-10-30 | 2015-02-18 | 苏州中航中振汽车饰件有限公司 | Fastened type chassis rail bracket |
| CN105291903A (en) * | 2015-12-08 | 2016-02-03 | 重庆宏立至信汽车部件制造有限公司 | Anti-loose chair slide rail installing structure |
| CN106274559A (en) * | 2016-08-31 | 2017-01-04 | 合肥云鹤江森汽车座椅有限公司 | A kind of lightweight sliding rail of automobile seat |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5522665A (en) * | 1994-03-24 | 1996-06-04 | Bertrand Faure France | Slide for adjusting the longitudinal position of an automobile seat |
| CN1629007A (en) * | 2003-12-18 | 2005-06-22 | 弗雷西亚汽车座椅公司 | Slide for vehicle seat and vehicle seat with such a slide |
| CN103097751A (en) * | 2010-07-16 | 2013-05-08 | 约翰逊控股公司 | Longitudinal adjustment device with a rail guide for a vehicle seat |
| CN203580688U (en) * | 2013-09-27 | 2014-05-07 | 常州华阳万联汽车附件有限公司 | Sliding rail |
-
2013
- 2013-09-27 CN CN201310445358.0A patent/CN103538496B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5522665A (en) * | 1994-03-24 | 1996-06-04 | Bertrand Faure France | Slide for adjusting the longitudinal position of an automobile seat |
| CN1629007A (en) * | 2003-12-18 | 2005-06-22 | 弗雷西亚汽车座椅公司 | Slide for vehicle seat and vehicle seat with such a slide |
| CN103097751A (en) * | 2010-07-16 | 2013-05-08 | 约翰逊控股公司 | Longitudinal adjustment device with a rail guide for a vehicle seat |
| CN203580688U (en) * | 2013-09-27 | 2014-05-07 | 常州华阳万联汽车附件有限公司 | Sliding rail |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354613A (en) * | 2014-10-30 | 2015-02-18 | 苏州中航中振汽车饰件有限公司 | Fastened type chassis rail bracket |
| CN105291903A (en) * | 2015-12-08 | 2016-02-03 | 重庆宏立至信汽车部件制造有限公司 | Anti-loose chair slide rail installing structure |
| CN106274559A (en) * | 2016-08-31 | 2017-01-04 | 合肥云鹤江森汽车座椅有限公司 | A kind of lightweight sliding rail of automobile seat |
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| Publication number | Publication date |
|---|---|
| CN103538496B (en) | 2016-09-14 |
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