CN103538496B - Slide rail - Google Patents
Slide rail Download PDFInfo
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- CN103538496B CN103538496B CN201310445358.0A CN201310445358A CN103538496B CN 103538496 B CN103538496 B CN 103538496B CN 201310445358 A CN201310445358 A CN 201310445358A CN 103538496 B CN103538496 B CN 103538496B
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- slide core
- slip case
- slide rail
- ball
- horizontal edge
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Abstract
The invention discloses a kind of slide rail, including: be fixed on seat bottom slide core, be fixed on vehicle floor and slip case that described slide core is slidably matched and the support component that is arranged between described slide core and slip case, described slide core and slip case are aluminium section bar.By the way, the present invention have that compact conformation, intensity is high, lightweight, good stability, highly versatile, advantage easy for installation.
Description
Technical field
The present invention relates to vehicle component technical field, particularly relate to a kind of slide rail.
Background technology
In China, automobile industry develops rapidly, and automobile slide rail industry produces along with automobile industry, and slide rail is one of major function part of automotive seat.Existing automotive seat, especially driver seat, be desirable that it has regulating power before and after flexibly, in order to better meets the different human pilot requirement to seat position.And regulation mainly relies on the slide rail of under-seat to realize before and after realizing automotive seat.
At present the most on the market seat slide have the disadvantage in that 1, the material of existing effect slide rail is mainly steel, technical process is generally punching press, and affected by material and mould and machining accuracy in punching course, its concordance hardly results in guarantee, main by the artificial shaping in rear road, meet assembling；2, the most generally there is gap greatly in general slide rail on the market, and sliding force is bigger waits natural defect.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of slide rail, have that compact conformation, intensity is high, lightweight, good stability, highly versatile, advantage easy for installation.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of slide rail, including: be fixed on seat bottom slide core, be fixed on vehicle floor and slip case that described slide core is slidably matched and the support component that is arranged 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 within slip case and slip case.
In a preferred embodiment of the present invention, described slide core includes 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 that turns 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 includes the lower plate for connecting vehicle floor, there are in described lower plate two lower fit, glide path is formed between described lower fit and low groove, the two ends of described lower plate have crotch wall, mating groove, lower perpendicular convex wall and upper fit it is formed with on described crotch wall, forming sliding way between described upper fit and upper groove, described perpendicular structural walls coordinates in described mating groove；
Between the shape of the inner space of the horizontal edge that turns up of described slide core, the shape of upper perpendicular structural walls and crotch wall, except sliding way and glide path position, the shape at other positions is all in complementary structure.
In a preferred embodiment of the present invention, described slide core and slip case use extrusion process to prepare, 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, at least it is provided with lubricating layer on a face.
In a preferred embodiment of the present invention, in described slide core, riveting has short riveted joint bolt, and on described slip case, riveting has long riveted joint bolt.
In a preferred embodiment of the present invention, described support component includes that ball and lower ball, described upper ball and lower ball are separately positioned in described sliding way 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 the advantages that
1, strength characteristics: slide rail of the present invention uses aluminium section bar to make, and own material has good ductility, under the effect of a certain size scope power, only meeting deformation, without peeling off or rupturing；Between slide core and slip case, all contacts or possible contact surface all use parcel mode, all parts of the force all to have reinforcement；
2, weight advantage: slide rail of the present invention uses aluminium section bar to make, and weight is only the half of the iron slide rail that kindred circumstances uses, and greatly reduces 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 equal to 0.1mm；The sliding force of common skid rail is about 10kgf, and the sliding force of aluminium section bar slide rail is only 1kgf, and the performance of aluminium section bar slide rail is significantly better than iron slide rail；
4, stability advantage: iron slide rail is usually steel due to the material of slide rail, technical process is generally punching press, and affected by material and mould and machining accuracy in punching course, its concordance hardly results in guarantee, main by the artificial shaping in rear road, meets assembling, and the technical process of aluminium section bar slide rail is extruded, dimensionally stable, manufacturing procedure is simple, and quality is easily controlled；
5, advantage is installed: the installation bolt of slide rail of the present invention has been riveted on slide core and slip case the most, is not required to be further added by pad, easy for installation；
6, slide rail of the present invention has smooth surface, good looking appearance, is difficult to the advantage got rusty.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of slide rail one of the present invention preferred embodiment；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the side view of Fig. 1.
In accompanying drawing, the labelling of each parts is as follows: 1, slide core, and 11, upper plate, 12, lower perpendicular wall, 13, turn up horizontal edge, and 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 convex wall, 26, upper fit, 3, short riveted joint bolt, 4, long riveted joint bolt, 5, upper ball, 6, lower ball.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1 to Fig. 3, the embodiment of the present invention includes:
A kind of slide rail, including: be fixed on seat bottom slide core 1, be fixed on vehicle floor and slip case 2 that described slide core is slidably matched and the support component that is arranged 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 use extrusion process to prepare, gap between slide core and slip case is less than or equal to 0.1mm, described slide core 1 and slip case 2 use aluminium section bar to make, lightweight, sliding force is little, own material has good ductility, under the effect of a certain size scope power, only meeting deformation, without peeling off or rupturing.
Described slide core 1 is slidably fitted in described slip case 2, slide core 1 is in the structure within slip case 2 and forms packaging type complementary structure between slip case 2, except ball position between slide core and the slip case of existing slide rail, supported by ball and link together, bigger gap surplus is all there is between other positions, existence due to this gap surplus, slide core and slip case have existed for bigger deformation space, bigger deformation quantity not only reduces the dimensional stability of slide rail, switch between normal condition and large deformation amount simultaneously because long-term, also reduce the service life of slide rail；And between the slide core 1 of the present invention and slip case 2, forming packaging type complementary structure, the possible contact surface produced after all contact surfaces or deformation between slide core 1 and slip case 2 all uses parcel complimentary fashion, all parts of the force all to have reinforcement, and deformation quantity is little, good stability of the dimension.
Concrete, as shown in Figure 3, describe a kind of preferred embodiment of slide rail of the present invention, described slide core 1 includes 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 13 that turns up, described in turn up horizontal edge 13 upper surface on 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 includes the lower plate 21 for connecting vehicle floor, there are in described lower plate 21 two lower fit 22, glide path is formed between described lower fit 22 and low groove 15, the two ends of described lower plate 21 have crotch wall 23, mating groove 24, lower perpendicular convex wall 25 and upper fit 26 it is formed with on described crotch wall 23, forming sliding way between described upper fit 26 and upper groove 14, described perpendicular structural walls 16 coordinates in described mating groove 24；
In above-mentioned slide core 1 and the structure of slip case 2, between the shape of the inner space of the horizontal edge 13 that turns up of described slide core 1, the shape of upper perpendicular structural walls 16 and crotch wall 23, except sliding way and glide path position, the shape at other positions is all in complementary structure so that the horizontal edge 13 that turns up, play the effect of mutually reinforcement between upper perpendicular structural walls 16 and crotch wall 23.
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 be strengthened; the above-mentioned structure between concrete slide core and slip case; simply a kind of embodiment of packaging type complementary structure, the slide core of other shapes and slip case use 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, at least it is provided with lubricating layer on a face, here lubricating layer is the frictional force in order to produce when reducing and contact because of deformation between slide core 1 with slip case 2, what lubricating layer here was concrete can select the solid lubricant layer that coefficient of friction is less, such as polytetrafluorethylecoatings coatings.
In described slide core 1, riveting has short riveted joint bolt 3, on described slip case 2, riveting has long riveted joint bolt 4, short riveted joint bolt 3 and long riveted joint bolt 4 to be used to installation bolt hard-wired with seat and vehicle floor respectively, has the most been riveted on slide core 1 and slip case 2, it is not required to be further added by pad, easy for installation.
Described support component includes that ball 5 and lower ball 6, described upper ball 5 and lower ball 6 are separately positioned in described sliding way 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 the advantages that (1) strength characteristics: slide rail of the present invention uses aluminium section bar to make, and own material has good ductility, and under the effect of a certain size scope power, only meeting deformation, without peeling off or rupturing；Between slide core and slip case, all contacts or possible contact surface all use parcel mode, all parts of the force all to have reinforcement；(2) weight advantage: slide rail of the present invention uses aluminium section bar to make, and weight is only the half of the iron slide rail that kindred circumstances uses, and greatly reduces 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 equal to 0.1mm；The sliding force of common skid rail is about 10kgf, and the sliding force of aluminium section bar slide rail is only 1kgf, and the performance of aluminium section bar slide rail is significantly better than iron slide rail；(4) stability advantage: iron slide rail is usually steel due to the material of slide rail, technical process is generally punching press, and is affected by material and mould and machining accuracy in punching course, and its concordance hardly results in guarantee.Mainly by the artificial shaping in rear road, meeting assembling, and the technical process of aluminium section bar slide rail is extruded, dimensionally stable, manufacturing procedure is simple, and quality is easily controlled；(5) advantage is installed: the installation bolt of slide rail of the present invention has been riveted on slide core and slip case the most, is not required to be further added by pad, easy for installation；(6) slide rail of the present invention has smooth surface, good looking appearance, is difficult to the advantage got rusty.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (4)
1. a slide rail, it is characterized in that, including: it is fixed on the slide core of seat bottom, it is fixed on the slip case that on vehicle floor and described slide core is slidably matched and the support component being arranged between described slide core and slip case, described slide core and slip case are aluminium section bar, slide core forms packaging type complementary structure between the structure within slip case and slip case, two faces that described slide core approaches mutually with slip case, at least it is provided with lubricating layer on a face, described slide core includes 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 that turns 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, the end of the described horizontal edge that turns up has upper perpendicular structural walls；
Described slip case includes the lower plate for connecting vehicle floor, there are in described lower plate two lower fit, glide path is formed between described lower fit and low groove, the two ends of described lower plate have crotch wall, mating groove, lower perpendicular convex wall and upper fit it is formed with on described crotch wall, forming sliding way between described upper fit and upper groove, described perpendicular structural walls coordinates in described mating groove；
Between the shape of the inner space of the horizontal edge that turns up of described slide core, the shape of upper perpendicular structural walls and crotch wall, except sliding way and glide path position, the shape at other positions is all in complementary structure.
Slide rail the most according to claim 1, it is characterised in that described slide core and slip case use extrusion process to prepare, and the gap between slide core and slip case is less than or equal to 0.1mm.
Slide rail the most according to claim 1, it is characterised in that in described slide core, riveting has short riveted joint bolt, on described slip case, riveting has long riveted joint bolt.
Slide rail the most according to claim 1, it is characterised in that described support component includes that ball and lower ball, described upper ball and lower ball are separately positioned in described sliding way and glide path, 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 CN103538496A (en) | 2014-01-29 |
| CN103538496B true 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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN103538496B (en) |
Families Citing this family (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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2717749B1 (en) * | 1994-03-24 | 1996-05-24 | Faure France Bertrand | Car seat slide allowing the longitudinal adjustment of this seat. |
| FR2863959B1 (en) * | 2003-12-18 | 2006-04-07 | Faurecia Sieges Automobile | SLIDE FOR VEHICLE SEAT AND VEHICLE SEAT COMPRISING SUCH A SLIDER |
| WO2012007513A1 (en) * | 2010-07-16 | 2012-01-19 | Johnson Controls Gmbh | 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 |
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2013
- 2013-09-27 CN CN201310445358.0A patent/CN103538496B/en active Active
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| Publication number | Publication date |
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| CN103538496A (en) | 2014-01-29 |
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