CN103640498A - Novel seat sliding rail - Google Patents
Novel seat sliding rail Download PDFInfo
- Publication number
- CN103640498A CN103640498A CN201310572735.7A CN201310572735A CN103640498A CN 103640498 A CN103640498 A CN 103640498A CN 201310572735 A CN201310572735 A CN 201310572735A CN 103640498 A CN103640498 A CN 103640498A
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- CN
- China
- Prior art keywords
- sliding rail
- slide rail
- glidepath
- ball
- seat sliding
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Abstract
The invention discloses a novel seat sliding rail. The novel seat sliding rail comprises an upper sliding rail, a lower sliding rail and balls arranged between the upper sliding rail and the lower sliding rail, wherein the upper sliding rail is used for being fixed to an automobile seat, and the lower sliding rail is fixed to an automobile bottom plate. The upper sliding rail is provided with a first vertical side and a first bent side, and the lower sliding rail is provided with a second vertical side and a second bent side. A first outward-protruding circular arc part is arranged between the tail end of the first bent side and the second vertical side, and a second outward-protruding circular arc part is arranged between the tail end of the second bent side and the first vertical side. A teflon layer is arranged on the outer surface of the first outward-protruding circular arc part, and another teflon layer is arranged on the outer surface of the second outward-protruding circular arc part. In this way, the novel seat sliding rail is reasonable in structure; under the condition that the upper sliding rail and the lower sliding rail make direct contact with each other because of deforming, influences of contact on relative sliding of the upper sliding rail and the lower sliding rail can be relieved.
Description
Technical field
The present invention relates to technical field of automobile parts, particularly relate to a kind of seat sliding rail.
Background technology
Along with socioeconomic develop rapidly, people's living standard is more and more higher, and the automobile especially household ownership rate of small passenger car is also more and more higher, the develop rapidly that has thereupon also brought China's auto trade.Seat slide is an important spare part of automotive seat, and it can slide seat flexibly forward or backward, according to individual custom, regulates.
Seat slide generally comprises slide rail, glidepath and is arranged on ball between the two, in use may there is this situation in existing upper slide rail and glidepath: upper slide rail and glidepath are because application force deforms, between the end that makes slide rail and glidepath near even produce contact or the end of glidepath and upper slide rail between near generation even, contact, so just affected to a certain extent the relative sliding of upper slide rail and glidepath.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of seat sliding rail, rational in infrastructure, the in the situation that of directly contact, can alleviate the impact that this contact is quite slided on upper and lower slide rail at upper slide rail with glidepath because distortion produces.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of seat sliding rail is provided, comprise: for the fixing upper slide rail of automotive seat, with the fixing glidepath of car floor be arranged on upper slide rail, ball between glidepath, described upper slide rail has the first vertical edge and first fold crimp, described glidepath has the second vertical edge and the second bending edges, between the end of described first fold crimp and the second vertical edge, be provided with the first evagination arc sections, between the end of described the second bending edges and the first vertical edge, be provided with the second evagination arc sections, on the outside face of described the first evagination arc sections, be provided with polytetrafluoroethylene floor, on the outside face of described the second evagination arc sections, be provided with polytetrafluoroethylene floor.
In a preferred embodiment of the present invention, between described upper slide rail and glidepath, be provided with ball and lower ball, the diameter of described upper ball is less than the diameter of lower ball.
In a preferred embodiment of the present invention, described upper ball comprises a plurality of steel balls, between every two adjacent steel balls, is provided with plastic bead.
In a preferred embodiment of the present invention, described lower ball comprises a plurality of steel balls, between every two adjacent steel balls, is provided with plastic bead.
The invention has the beneficial effects as follows: the seat sliding rail that the present invention discloses, rational in infrastructure, the in the situation that of directly contact because distortion produces with glidepath at upper slide rail, can alleviate the impact that this contact is quite slided on upper and lower slide rail.
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 seat sliding rail one preferred embodiment of the present invention.
In accompanying drawing, the mark of each parts is as follows: 1, upper slide rail, the 11, first vertical edge, 12, first fold crimp, the 13, first evagination arc sections, 2, glidepath, the 21, second vertical edge, the 22, second bending edges, the 23, second evagination arc sections.
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, the embodiment of the present invention comprises:
A kind of seat sliding rail, comprise: for the fixing upper slide rail 1 of automotive seat, with the fixing glidepath of car floor 2 be arranged on upper slide rail 1, ball between glidepath 2, described upper slide rail 1 has the first vertical edge 11 and first fold crimp 12, described glidepath 2 has the second vertical edge 21 and the second bending edges 22, between the end of described first fold crimp 12 and the second vertical edge 21, be provided with the first evagination arc sections 13, in slide rail use procedure, between described first fold crimp 12 and the second vertical edge 21, very possible generation contacts, and this direct contact, on can affecting, the sliding capability of glidepath, therefore, on first fold crimp 12, increased by the first evagination arc sections 13, can alleviate upper, the impact of glidepath sliding capability.
Between the end of described the second bending edges 22 and the first vertical edge 11, be provided with the second evagination arc sections 23, in slide rail use procedure, between described the second bending edges 22 and the first vertical edge 11, very possible generation contacts, and this direct contact, can affect the sliding capability of upper and lower slide rail, therefore, on the second bending edges 22, increased by the second evagination arc sections 23, can alleviate the impact on upper and lower slide rail sliding capability.
On the outside face of described the first evagination arc sections 13, be provided with polytetrafluoroethylene floor, on the outside face of described the second evagination arc sections 23, be provided with polytetrafluoroethylene floor, the friction coefficient of polytetrafluoroethylene is extremely low, thereby has further alleviated the above-mentioned impact on upper and lower slide rail sliding capability.
Between described upper slide rail 1 and glidepath 2, be provided with ball and lower ball, the diameter of described upper ball is less than the diameter of lower ball.
Described upper ball comprises a plurality of steel balls, between every two adjacent steel balls, is provided with plastic bead, has reduced direct impact between steel ball and the brouhaha that produces.
Described lower ball comprises a plurality of steel balls, between every two adjacent steel balls, is provided with plastic bead, has reduced direct impact between steel ball and the brouhaha that produces.
The seat sliding rail that the present invention discloses, rational in infrastructure, the in the situation that of directly contact because distortion produces with glidepath at upper slide rail, can alleviate the impact that this contact is quite slided on upper and lower slide rail.
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 (4)
1. a seat sliding rail, it is characterized in that, comprise: for the fixing upper slide rail of automotive seat, with the fixing glidepath of car floor be arranged on upper slide rail, ball between glidepath, described upper slide rail has the first vertical edge and first fold crimp, described glidepath has the second vertical edge and the second bending edges, between the end of described first fold crimp and the second vertical edge, be provided with the first evagination arc sections, between the end of described the second bending edges and the first vertical edge, be provided with the second evagination arc sections, on the outside face of described the first evagination arc sections, be provided with polytetrafluoroethylene floor, on the outside face of described the second evagination arc sections, be provided with polytetrafluoroethylene floor.
2. seat sliding rail according to claim 1, is characterized in that, is provided with ball and lower ball between described upper slide rail and glidepath, and the diameter of described upper ball is less than the diameter of lower ball.
3. seat sliding rail according to claim 2, is characterized in that, described upper ball comprises a plurality of steel balls, between every two adjacent steel balls, is provided with plastic bead.
4. seat sliding rail according to claim 2, is characterized in that, described lower ball comprises a plurality of steel balls, between every two adjacent steel balls, is provided with plastic bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310572735.7A CN103640498A (en) | 2013-11-18 | 2013-11-18 | Novel seat sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310572735.7A CN103640498A (en) | 2013-11-18 | 2013-11-18 | Novel seat sliding rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103640498A true CN103640498A (en) | 2014-03-19 |
Family
ID=50245843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310572735.7A Pending CN103640498A (en) | 2013-11-18 | 2013-11-18 | Novel seat sliding rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103640498A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385944A (en) * | 2014-10-29 | 2015-03-04 | 苏州中航中振汽车饰件有限公司 | Sliding rail device of automobile seat |
-
2013
- 2013-11-18 CN CN201310572735.7A patent/CN103640498A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385944A (en) * | 2014-10-29 | 2015-03-04 | 苏州中航中振汽车饰件有限公司 | Sliding rail device of automobile seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140319 |
|
| WD01 | Invention patent application deemed withdrawn after publication |