CN207657644U - A kind of position limiting structure of sliding rail of automobile seat - Google Patents
A kind of position limiting structure of sliding rail of automobile seat Download PDFInfo
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- CN207657644U CN207657644U CN201721788375.4U CN201721788375U CN207657644U CN 207657644 U CN207657644 U CN 207657644U CN 201721788375 U CN201721788375 U CN 201721788375U CN 207657644 U CN207657644 U CN 207657644U
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- sliding rail
- clamping portion
- glidepath
- position limiting
- limiting structure
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- 238000005452 bending Methods 0.000 claims abstract description 28
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model provides a kind of position limiting structure of sliding rail of automobile seat, belongs to automobile technical field.It solves the problems, such as the complicated of existing sliding rail of automobile seat position limiting structure.The position limiting structure of this sliding rail of automobile seat, seat slide includes glidepath, upper sliding rail and several supporting racks, glidepath includes the first clamping portion that the inside bending in glidepath ontology and both sides is formed, upper sliding rail includes the second clamping portion that the outside bending in upper sliding track body and both sides is formed, supporting rack is located in the first clamping portion and supporting rack is resisted against on the second clamping portion, position limiting structure includes several to limiting plate and several to spacing block set, limiting plate is located at the both ends of the first clamping portion, spacing block set is located at the both ends of the second clamping portion, one end of second clamping portion can be resisted against on limiting plate, the end of supporting rack can be resisted against on spacing block set.The position limiting structure of this sliding rail of automobile seat has the advantages that keep the structure of sliding rail of automobile seat position limiting structure simple.
Description
Technical field
The utility model belongs to automobile technical field, is related to a kind of position limiting structure of sliding rail of automobile seat.
Background technology
With the development of automotive engineering, the improvement of people's living standards, automobile increasingly becomes the important friendship of people's trip
Logical tool, for consumer when choosing automobile, the comfort that automobile is taken becomes one of the main points that consumer pays close attention to the most.In order to full
The demand of sufficient comfort, automotive seat usually requires angular adjustment and displacement is adjusted, and sliding rail of automobile seat can realize seat
Displacement is adjusted, and retainer is equipped between automotive seat and sliding rail, and it is steady that retainer makes automotive seat adjust, still, automotive seats
Retainer can be moved relative to sliding rail during chair is adjusted, and therefore, retainer has the hidden danger to fall off from sliding rail and upper sliding rail
There is also the hidden danger slid from glidepath.
Sliding rail of automobile seat in the prior art, such as Chinese patent literature data disclose a kind of sliding rail of automotive seat
Structure [the patent No.：201420870961.3；Application publication number：CN 204383209U], including glidepath, upper sliding rail and at least
Two supporting supports, the glidepath include the U-shaped glidepath ontology in section and be located at glidepath ontology both sides and
The lower bending part to bend inwards, supporting support include orthogonal bottom plate and riser, and roller, institute are connected on the bottom plate
Roller rolling is stated to be connected on glidepath ontology, ball and lower bending part against and roll and connect, the upper sliding rail includes section
U-shaped upper sliding track body and be located at sliding track body both sides and equal outward bending upper bending part, the roller with
The lower end of upper bending part rolls connection, and the upper end of the ball and upper bending part rolls connection.
Automotive seat is enable to carry out moving forward and backward adjusting for the sliding rail of automobile seat and sliding rail has position limiting structure.But
Multiple upper limit blocks are arranged on upper sliding rail and multiple lower limits are arranged on glidepath respectively for sliding rail of automobile seat needs
Block, and lower limit block is required to be correspondingly arranged with upper limit block, supporting rack is arranged at intervals on lower limit block and the upper limit
Between the block of position, this kind of structure cause automotive seat in sliding rail can the front and back distance adjusted it is short, meanwhile, cause sliding rail and under
The processing of sliding rail is complicated and assembly is cumbersome.
Invention content
The purpose of this utility model is to be directed to the above-mentioned problems in the prior art, it is proposed that a kind of sliding rail of automobile seat
Position limiting structure, the technical issues of solution is how to make the structure of sliding rail of automobile seat position limiting structure simple.
The purpose of this utility model can be realized by following technical proposal：A kind of position limiting structure of sliding rail of automobile seat,
Seat slide includes glidepath, upper sliding rail and several supporting racks, and the glidepath includes that glidepath ontology and both sides are inside
The first clamping portion that bending is formed, the upper sliding rail include the second clamping that the outside bending in upper sliding track body and both sides is formed
Portion, first clamping portion is mutually clamped with the second clamping portion so that glidepath is connected with upper sliding rail, and support frame as described above is located at first
In clamping portion and support frame as described above is resisted against on the second clamping portion, which is characterized in that the position limiting structure includes several to limit
Plate and several to spacing block set, the limiting plate is located at the both ends of the first clamping portion, and the spacing block set is located at the second clamping portion
Both ends, one end of second clamping portion can be resisted against on limiting plate, and the end of support frame as described above can be resisted against limit
On convex block.
The principle of the position limiting structure of this sliding rail of automobile seat is：When seat slide to extreme position, limiting plate can prevent
Upper sliding rail skids off glidepath, and the spacing block set can prevent supporting rack from skidding off glidepath.Since position limiting structure is arranged in upper cunning
The end of rail and glidepath so that the stroke of upper sliding rail sliding opposite with respect to glidepath is long, meanwhile, limiting plate and spacing block set phase
Position relationship between mutually is independent so that upper sliding rail and glidepath are easy to process, and when assembly, supporting rack is placed on spacing block set
Between then upper sliding rail is matched to the function that limit can be played to the sliding of automotive seat with glidepath so that upper cunning
The structure of rail and glidepath is simple and easy to assembly.
In a kind of position limiting structure of above-mentioned sliding rail of automobile seat, the limiting plate is in strip, first clamping
The first notch is offered in portion, the limiting plate is connected on the side of the first notch, and the other side of first notch has
Mounting groove, wherein limiting plate described in one end are turned over downwards and are resisted against on mounting groove, and limiting plate described in the other end flips up.It should
The stroke that kind of structure enables sliding rail to be slided on glidepath is long, and when limiting plate bending, the first notch allows an operator to
It enough observes the bending situation of limiting plate and the outer surface of glidepath will not be damaged, meanwhile, mounting groove makes limiting plate
With to shock proof function.
In a kind of position limiting structure of above-mentioned sliding rail of automobile seat, the spacing block set is arc-shaped, second clamping
The second notch is offered in portion, the both ends of the spacing block set are separately fixed on the both sides of the second notch.This kind of structure makes
Upper limit harden structure is simple and easy to process.
In a kind of position limiting structure of above-mentioned sliding rail of automobile seat, second clamping portion includes bending plate, the folding
The inside of the end of bent plate sliding track body upward turns down to form the first inclined-plane and the second inclined-plane, first inclined-plane and the second inclined-plane
Connecting place towards the side of glidepath, first inclined-plane and the second inclined-plane is opposite with the corner of glidepath side respectively is formed
First, which clamps chamber and second, clamps chamber, is embedded with several balls in the support plate, and a part of ball is clamped at the
One clamps in chamber, and ball described in another part is clamped in the second clamping chamber.After upper sliding rail and glidepath cooperation, bending plate
Structure setting can play the role of positioning to supporting rack so that stability when upper sliding rail is slided with respect to glidepath is good, automobile
When seat is adjusted, upper sliding rail is contacted by ball with glidepath, and ball can reduce the friction between sliding rail and glidepath, and
First clamping chamber and the second clamping chamber so that ball stability in roll is good, so that automotive seat adjusting is smooth.
In a kind of position limiting structure of above-mentioned sliding rail of automobile seat, the centre of the bending plate end has gear edge, institute
Gear is stated along corresponding and arranged in a crossed manner with limiting plate so that gear edge can be resisted against on limiting plate.Since gear is along in bending plate
Between position, when seat is adjusted, upper sliding rail has part that can slide into the outer of glidepath so that the model that automotive seat can be adjusted
It encloses greatly, when seat slide to extreme position, gear edge is resisted against on limiting plate, you can limiting plate is enable to play the sliding of seat
To the effect of limit.
In a kind of position limiting structure of above-mentioned sliding rail of automobile seat, the middle part of the glidepath ontology, which has, to raise up
Boss, the boss is corresponding with upper sliding track body, several locking holes have been offered on the boss.Locking hole is opened in
The bottom of glidepath so that the position limiting structure of seat can be separated with the locking structure of seat, and so that after seat adjusting
Lock speed is fast.
Compared with prior art, a kind of position limiting structure of sliding rail of automobile seat provided by the utility model has following excellent
Point：When assembly, supporting rack is placed between spacing block set and then matches upper sliding rail with glidepath, when limit, when upper cunning
When rail slides into extreme position, along being resisted against on limiting plate so that upper sliding rail will not be skidded off from glidepath, supporting rack is resisted against gear
So that supporting rack will not be skidded off from glidepath on spacing block set, limiting plate and the mutual position relationship of spacing block set are independent,
So that upper sliding rail and glidepath are easy to process, you can the function of limit is played to the sliding of automotive seat, so that upper sliding rail
It is simple with the structure of glidepath.
Description of the drawings
Fig. 1 is the overall structure diagram of this sliding rail of automobile seat position limiting structure.
Fig. 2 is the overall structure left view of this sliding rail of automobile seat position limiting structure.
Fig. 3 is the overall structure diagram of sliding rail on this automotive seat.
In figure, 1, glidepath；11, glidepath ontology；12, the first clamping portion；13, the first notch；14, mounting groove；15, convex
Platform；16, locking hole；2, upper sliding rail；21, upper sliding track body；22, the second clamping portion；23, the second notch；24, bending plate；25,
One inclined-plane；26, the second inclined-plane；27, edge is kept off；3, supporting rack；4, limiting plate；5, spacing block set；6, first chamber is clamped；7, the second folder
Tight chamber；8, ball.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, the position limiting structure of this sliding rail of automobile seat includes limiting plate 4 and spacing block set 5, seat slide includes
Glidepath 1, upper sliding rail 2 and supporting rack 3.
Specifically, as shown in Figure 2 and Figure 3, glidepath 1 includes that the inside bending in glidepath ontology 11 and both sides is formed
First clamping portion 12, upper sliding rail 2 include the second clamping portion 22 that the outside bending in upper sliding track body 21 and both sides is formed, the first card
Socket part 12 is clamped with 22 phase of the second clamping portion so that glidepath 1 is connected with upper sliding rail 2, and supporting rack 3 is located in the first clamping portion 12
And support frame as described above 3 is resisted against on the second clamping portion 22.
Limiting plate 4 offers the first notch in strip and on the both ends of the first clamping portion 12, the first clamping portion 12
13, limiting plate 4 is connected on the side of the first notch 13, and there is mounting groove 14, wherein one end to limit for the other side of the first notch 13
Position plate 4 is turned over downwards and is resisted against on mounting groove 14, and other end limiting plate 4 flips up, and spacing block set 5 is arc-shaped, is located at the
The both ends of two clamping portions 22 offer the second notch 23 on second clamping portion 22, and the both ends of spacing block set 5 are separately fixed at second
On the both sides of notch 23, the second clamping portion 22 includes bending plate 24, and the inside of the end of bending plate 24 sliding track body 21 upward is turned over
Folding forms the first inclined-plane 25 and the second inclined-plane 26, the connecting place on the first inclined-plane 25 and the second inclined-plane 26 towards the side of glidepath 1,
The first clamping chamber 6 and second that formed opposite with the corner of 1 side of glidepath clamps chamber respectively for first inclined-plane 25 and the second inclined-plane 26
7, in the present embodiment, 20 balls 8 are embedded in support plate, in actual production, the quantity of ball 8 can be 22
Or 24, ten balls 8 are clamped in the first clamping chamber 6, and the other ten ball 8 is clamped at the second clamping
In chamber 7, the centre of 24 end of bending plate has gear along 27, gear along 27 it is corresponding with limiting plate 4 and it is arranged in a crossed manner enable keep off along 27
It is enough resisted against on limiting plate 4.
The middle part of glidepath ontology 11 has the boss 15 to raise up, and boss 15 is corresponding with upper sliding track body 21, this
In embodiment, 15 locking holes 16 are offered on boss 15, in actual production, the quantity of locking hole 16 can be 16
Or 17.
Glidepath 1 is fixedly connected with automobile body bottom plate, and upper sliding rail 2 is fixedly connected with automotive seat, is made by ball 8
Upper sliding rail 2 can be slided with respect to glidepath 1, to drive the back-and-forth motion of automotive seat.When automotive seat slides extremely
When extreme position, gear can be resisted against on postive stop baffle so that going up sliding rail 2 along 27 and will not be slid from glidepath 1, supporting rack 3
Both ends can be resisted against on spacing block set 5 so that supporting rack 3 will not slide from glidepath 1, you can realize to automotive seat into
Row limits, and spacing block set 5 and limiting plate 4 only is respectively set on the end of upper sliding rail 2 and glidepath 1 in structure, so that
The structure of sliding rail of automobile seat position limiting structure is simple.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although glidepath 1, glidepath ontology 11, the first clamping portion 12, the first notch 13, installation is used more herein
Slot 14, boss 15, locking hole 16, upper sliding rail 2, upper sliding track body 21, the second clamping portion 22, the second notch 23, bending plate 24,
One inclined-plane 25, the second inclined-plane 26, gear along 27, supporting rack 3, limiting plate 4, spacing block set 5, first clamp chamber 6, second clamp chamber 7,
The terms such as ball 8, but it does not preclude the possibility of using other terms.The use of these items is only for more easily describe
With the essence for explaining the utility model；Being construed as any one of the additional limitations all is disagreed with the spirit of the present invention
The back of the body.
Claims (6)
1. a kind of position limiting structure of sliding rail of automobile seat, seat slide includes glidepath (1), upper sliding rail (2) and several supports
Frame (3), the glidepath (1) include the first clamping portion (12) that the inside bending in glidepath ontology (11) and both sides is formed, institute
It includes the second clamping portion (22) that the outside bending in upper sliding track body (21) and both sides is formed, first card to state sliding rail (2)
Mutually so that glidepath (1) is connected with upper sliding rail (2), support frame as described above (3) is located at socket part (12) for clamping with the second clamping portion (22)
In first clamping portion (12) and support frame as described above (3) is resisted against on the second clamping portion (22), which is characterized in that the position limiting structure
Including several to limiting plate (4) and several to spacing block set (5), the limiting plate (4) is located at the both ends of the first clamping portion (12),
The spacing block set (5) is located at the both ends of the second clamping portion (22), and one end of second clamping portion (22) can be resisted against limit
On position plate (4), the end of support frame as described above (3) can be resisted against on spacing block set (5).
2. a kind of position limiting structure of sliding rail of automobile seat according to claim 1, which is characterized in that the limiting plate (4)
In strip, the first notch (13) is offered on first clamping portion (12), the limiting plate (4) is connected in the first notch
(13) on side, the other side of first notch (13) has mounting groove (14), wherein limiting plate described in one end (4) downward
It turns down and is resisted against on mounting groove (14), limiting plate described in the other end (4) flips up.
3. a kind of position limiting structure of sliding rail of automobile seat according to claim 1, which is characterized in that the spacing block set
(5) arc-shaped, the second notch (23) is offered on second clamping portion (22), the both ends of the spacing block set (5) are solid respectively
It is scheduled on the both sides of the second notch (23).
4. a kind of position limiting structure of sliding rail of automobile seat according to claim 1 or 2 or 3, which is characterized in that described second
Clamping portion (22) includes bending plate (24), and the inside of the end of the bending plate (24) sliding track body (21) upward turns down to form
One inclined-plane (25) and the second inclined-plane (26), the connecting places of first inclined-plane (25) and the second inclined-plane (26) is towards glidepath (1)
Side, first inclined-plane (25) and the second inclined-plane (26) are opposite with the corner of glidepath (1) side respectively to form the first folder
Tight chamber (6) and second clamps chamber (7), is embedded with several balls (8) in the support plate, a part of ball (8) is pressed from both sides
Tightly in first clamps chamber (6), ball described in another part (8) is clamped in the second clamping chamber (7).
5. a kind of position limiting structure of sliding rail of automobile seat according to claim 4, which is characterized in that the bending plate (24)
The centre of end has gear along (27), and the gear is corresponding and arranged in a crossed manner with limiting plate (4) along (27) so that gear can along (27)
It is resisted against on limiting plate (4).
6. a kind of position limiting structure of sliding rail of automobile seat according to claim 1 or 2 or 3, which is characterized in that the downslide
The middle part of rail ontology (11) has the boss (15) to raise up, and the boss (15) is corresponding with upper sliding track body (21), institute
It states and has offered several locking holes (16) on boss (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721788375.4U CN207657644U (en) | 2017-12-19 | 2017-12-19 | A kind of position limiting structure of sliding rail of automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721788375.4U CN207657644U (en) | 2017-12-19 | 2017-12-19 | A kind of position limiting structure of sliding rail of automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207657644U true CN207657644U (en) | 2018-07-27 |
Family
ID=62942708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721788375.4U Active CN207657644U (en) | 2017-12-19 | 2017-12-19 | A kind of position limiting structure of sliding rail of automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207657644U (en) |
-
2017
- 2017-12-19 CN CN201721788375.4U patent/CN207657644U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 318000, No. 3599, Jianan Avenue, Sanjia street, gathering District, Taizhou City, Zhejiang Province Patentee after: Jujin Automotive Parts Group Co.,Ltd. Address before: 318014 Qinglong village, Jiaojiang street, Taizhou, Zhejiang Patentee before: ZHEJIANG JUJIN AUTOMOBILE & MOTOR-CYCLE ACCESSORIES CO.,LTD. |
|
| CP03 | Change of name, title or address |