CN105257129A - Upper guide rail structure of middle sliding door - Google Patents
Upper guide rail structure of middle sliding door Download PDFInfo
- Publication number
- CN105257129A CN105257129A CN201510735777.7A CN201510735777A CN105257129A CN 105257129 A CN105257129 A CN 105257129A CN 201510735777 A CN201510735777 A CN 201510735777A CN 105257129 A CN105257129 A CN 105257129A
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- upper rail
- guide rail
- slide
- upper guide
- rail
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Abstract
The invention discloses an upper guide rail structure of a middle sliding door. The upper guide rail structure comprises an upper guide rail, a sliding door upper guide rail front connecting plate fixedly connected to the top end of the upper guide rail and parallel to the line track of the upper guide rail, a sliding door upper guide rail rear limiting plate fixedly arranged at the rear end of the upper guide rail, and a sliding door upper guide rail upper connecting plate fixedly arranged at the front end of the upper guide rail. The sliding door upper guide rail rear limiting plate is provided with a sliding door rear limiting cushion block, and the whole upper guide rail structure of the middle sliding door is fixedly connected with a vehicle body side assembly through the sliding door upper guide rail front connecting plate and the sliding door upper guide rail upper connecting plate. The upper guide rail structure is simple, the problems that a sliding door moves unstably and the rear portion of the sliding door is poorly limited due to the fact that the section and structure design of a traditional upper guide rail of the sliding door is poor are solved, and experiments prove that a guide wheel of an upper hinge of the middle sliding door operates stably and reliably in the middle sliding door, and in addition, when the sliding door is opened to the maximum position, the sliding door can be limited and cushioned.
Description
Technical field
The present invention relates to slide upper guide rail structure in one, belong to body of a motor car system parts technical field.
Background technology
Mainly along upper rail, middle guide and lower guideway orbiting motion when slide unlatching, closedown, wherein lower guideway and junction plate mainly play the effect of support car door weight, middle guide and upper rail mainly play guide effect, in addition, upper rail also plays when slide reaches maximum position and carries out restriction effect to car door position.Traditional slide upper guide rail structure due to section and structure design poor, guide rail slide bumpy motion, the spacing problem such as bad in rear portion.
Summary of the invention
For above-mentioned weak point of the prior art, the present invention aims to provide slide upper guide rail structure in one, its structure is simple, and middle slide upper hinge directive wheel within it operates steadily, reliably, and achieves when slide is opened to maximum position and carry out spacing and cushioning effect to slide.
To achieve these goals, technical scheme of the present invention: slide upper guide rail structure in one, it includes upper rail, be fixed on this upper rail top and junction plate before the slide upper rail paralleled with the straight path of this upper rail, be fixedly arranged on the slide upper rail rear position margining plate of described upper rail rear end, and be fixedly arranged on the slide upper rail upper junction plate of described upper rail front end, wherein, limiting buffer block after described slide upper rail rear position margining plate is provided with slide, whole middle slide upper guide rail structure is by junction plate before described slide upper rail, slide upper rail upper junction plate is connected mutually with body side wall assembly.
Further, described upper rail comprises the slide rail that slides as middle slide upper hinge directive wheel and cross section is the frame-shaped construction of lower openings, have the first flange of inside level turnover in the front side of this frame-shaped construction, the rear side of this frame-type structure has successively the folding portion of outwards level, vertically turnover downwards.
Further, the vertical edge of described folding portion has the slide upper rail welding locating hole that quantity is at least two, and these at least two slide upper rail welding locating holes are horizontally arranged on described upper rail.
Further, described slide upper rail rear position margining plate includes and is limited in described upper rail rear end and rear end limiting section for locating limiting buffer block after described slide, be connected with this rear end limiting section and be limited in described upper rail top respectively, the upper limit portion of bottom, lower limit portion, be connected with this upper limit portion and be limited in the front side limiting section on front side of described upper rail, be connected with this lower limit portion and be limited in the rear side limiting section on the vertical edge of described upper rail folding portion, this rear end limiting section, front side limiting section, rear side limiting section, upper limit portion, lower limit portion is by a monoblock sheet material one bending forming.
Further, have the second flange of upwards vertical turnover in the front side in lower limit portion, this second flange and described rear side limiting section are oppositely arranged.
Further, the front side limiting section of described slide upper rail rear position margining plate is provided with the first plug welding hole, the upper limit portion of described slide upper rail rear position margining plate is provided with second and third plug welding hole, and described slide upper rail rear position margining plate is carried out plug welding be connected by the top of this first plug welding hole, second and third plug welding hole and described upper rail, front side.
Further, the rear end limiting section of described slide upper rail rear position margining plate is provided with buffer stopper locating hole, after described slide, limiting buffer block is positioned on described slide upper rail rear position margining plate by this buffer stopper locating hole.
Further, described slide upper rail upper junction plate is connected by fourth, fifth plug welding hole on it and described upper rail plug welding, and is provided with welding locating hole on described slide upper rail upper junction plate.
Further, before described slide upper rail, junction plate is connected by least three connectors and described upper rail spot welding.
Further, before described slide upper rail, the cross section of junction plate is bathtub construction, and this flute profile lateral wall and described upper rail are connected.
Beneficial effect of the present invention: structure is simple, solving traditional slide upper rail due to section and structure design difference institute causes the spacing problem such as bad in slide bumpy motion, rear portion, the experiment proved that, middle slide upper hinge directive wheel within it operates steadily, reliably, and achieve when slide is opened to maximum position and carry out spacing and cushioning effect to slide.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is that enlarged drawing is looked on a left side of Fig. 1;
Fig. 4 is the cross section enlarged diagram of upper rail in Fig. 1;
Fig. 5 is that the master of slide upper rail rear position margining plate in Fig. 1 looks enlarged drawing;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is the top view of Fig. 5;
Fig. 8 is the enlarged diagram of slide upper rail upper junction plate in Fig. 1.
Detailed description of the invention
The present invention is further described below in conjunction with specific embodiment and accompanying drawing.
One is middle slide upper guide rail structure as described in Fig. 1-3, it includes upper rail 1, be fixed on this upper rail 1 top and junction plate 2 before the slide upper rail paralleled with the straight path of this upper rail 1, be fixedly arranged on the slide upper rail rear position margining plate 3 of upper rail 1 rear end and be fixedly arranged on the slide upper rail upper junction plate 4 of upper rail 1 front end, wherein, limiting buffer block after slide upper rail rear position margining plate 3 is provided with slide, whole middle slide upper guide rail structure is connected with body side wall assembly mutually by junction plate 2, slide upper rail upper junction plate 4 before slide upper rail.
Specifically as shown in Fig. 1,4, upper rail 1 comprises the slide rail 14 that slides as middle slide upper hinge directive wheel and cross section is the frame-shaped construction 11 of lower openings, have the first flange 13 of inside level turnover in the front side of this frame-shaped construction 11, the rear side of this frame-type structure 11 has successively the folding portion 12 of outwards level, vertically turnover downwards.And on the vertical edge of folding portion 12, have the slide upper rail welding locating hole 15 that quantity is at least two, and these at least two slide upper rail welding locating holes 15 are horizontally arranged on upper rail 1.
And the concrete structure of slide upper rail rear position margining plate 3 as shown in Figure 5-Figure 7, it includes and is limited in upper rail 1 rear end and rear end limiting section 31 for locating limiting buffer block after slide, be connected with this rear end limiting section 31 and be limited in upper rail 1 top respectively, the upper limit portion 34 of bottom, lower limit portion 38, be connected with this upper limit portion 34 and be limited in the front side limiting section 32 on front side of upper rail 1, be connected with this lower limit portion 38 and be limited in the rear side limiting section 33 on the vertical edge of upper rail 1 folding portion 12, this rear end limiting section 31, front side limiting section 32, rear side limiting section 33, upper limit portion 34, lower limit portion 38 is by a monoblock sheet material one bending forming.And there is in the front side in lower limit portion 38 second flange 39 of upwards vertical turnover, this second flange 39 is oppositely arranged with rear side limiting section 33.Slide upper rail rear position margining plate 3 designs ingenious, and manufacture craft is simple, and assembling is quick.By being provided with the first plug welding hole 40 on the front side limiting section 32 of slide upper rail rear position margining plate 3, the upper limit portion 34 of slide upper rail rear position margining plate 3 is provided with second and third plug welding hole 35,36, and slide upper rail rear position margining plate 3 is carried out plug welding be connected by the top of this first plug welding hole 40, second and third plug welding hole 35,36 and upper rail 1, front side.Meanwhile, the rear end limiting section 31 of slide upper rail rear position margining plate 3 is provided with buffer stopper locating hole 37, after slide, limiting buffer block is positioned on slide upper rail rear position margining plate 3 by this buffer stopper locating hole 37.Rear end limiting section 31, rear side limiting section 33, upper limit portion 34, lower limit portion 38, second flange 39 can form the location to limiting buffer block after slide, and locate limiting buffer block after this slide by buffer stopper locating hole 37 by bolt or screw.
As in Fig. 1, Fig. 8, slide upper rail upper junction plate 4 is connected by fourth, fifth plug welding hole 42,43 on it and upper rail 1 plug welding, and on slide upper rail upper junction plate 4, be provided with welding locating hole 41.
In this example, before slide upper rail, the cross section of junction plate 2 is bathtub construction, and this flute profile lateral wall and upper rail 1 are connected, and before this slide upper rail, junction plate 2 is connected by least three connectors 21 and upper rail 1 spot welding.
Middle slide upper guide rail structure in the present invention is by by after before upper rail 1, slide upper rail, junction plate 2, slide upper rail rear position margining plate 3, slide upper rail upper junction plate 4 are welded as assembly, again this assembly is welded on body side wall assembly, position-limiting action when namely playing middle slide even running and open.
Above the technical scheme that the embodiment of the present invention provides is described in detail, apply specific case herein to set forth the principle of the embodiment of the present invention and embodiment, the explanation of above embodiment is only applicable to the principle helping to understand the embodiment of the present invention; Meanwhile, for one of ordinary skill in the art, according to the embodiment of the present invention, detailed description of the invention and range of application all will change, and in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. slide upper guide rail structure in a kind, it is characterized in that: include upper rail (1), be fixed on this upper rail (1) top and junction plate (2) before the slide upper rail paralleled with the straight path of this upper rail (1), be fixedly arranged on the slide upper rail rear position margining plate (3) of described upper rail (1) rear end, and be fixedly arranged on the slide upper rail upper junction plate (4) of described upper rail (1) front end, wherein, limiting buffer block after described slide upper rail rear position margining plate (3) is provided with slide, whole middle slide upper guide rail structure is by junction plate (2) before described slide upper rail, slide upper rail upper junction plate (4) is connected mutually with body side wall assembly.
2. slide upper guide rail structure in one according to claim 1, it is characterized in that: described upper rail (1) comprises the slide rail (14) that slides as middle slide upper hinge directive wheel and cross section is the frame-shaped construction (11) of lower openings, have first flange (13) of inside level turnover in the front side of this frame-shaped construction (11), the rear side of this frame-type structure (11) has successively the folding portion (12) of outwards level, vertically turnover downwards.
3. slide upper guide rail structure in one according to claim 2, it is characterized in that: there is slide upper rail welding locating hole (15) that quantity is at least two on the vertical edge of described folding portion (12), and these at least two slide upper rails welding locating hole (15) are horizontally arranged on described upper rail (1).
4. slide upper guide rail structure in one according to claim 2, it is characterized in that: described slide upper rail rear position margining plate (3) includes and is limited in described upper rail (1) rear end and rear end limiting section (31) for locating limiting buffer block after described slide, be connected with this rear end limiting section (31) and be limited in described upper rail (1) top respectively, the upper limit portion (34) of bottom, lower limit portion (38), be connected with this upper limit portion (34) and be limited in the front side limiting section (32) on front side of described upper rail (1), be connected with this lower limit portion (38) and be limited in the rear side limiting section (33) on the vertical edge of described upper rail (1) folding portion (12), this rear end limiting section (31), front side limiting section (32), rear side limiting section (33), upper limit portion (34), lower limit portion (38) is by a monoblock sheet material one bending forming.
5. slide upper guide rail structure in one according to claim 4, it is characterized in that: second flange (39) in the front side of lower limit portion (38) with upwards vertical turnover, this second flange (39) and described rear side limiting section (33) are oppositely arranged.
6. slide upper guide rail structure in the one according to claim 4 or 5, it is characterized in that: on the front side limiting section (32) of described slide upper rail rear position margining plate (3), be provided with the first plug welding hole (40), the upper limit portion (34) of described slide upper rail rear position margining plate (3) is provided with second and third plug welding hole (35,36), and described slide upper rail rear position margining plate (3) is carried out plug welding be connected by the top of this first plug welding hole (40), second and third plug welding hole (35,36) and described upper rail (1), front side.
7. slide upper guide rail structure in one according to claim 4, it is characterized in that: on the rear end limiting section (31) of described slide upper rail rear position margining plate (3), be provided with buffer stopper locating hole (37), after described slide, limiting buffer block is positioned on described slide upper rail rear position margining plate (3) by this buffer stopper locating hole (37).
8. slide upper guide rail structure in one according to claim 1, it is characterized in that: described slide upper rail upper junction plate (4) is connected by fourth, fifth plug welding hole (42,43) on it and described upper rail (1) plug welding, and on described slide upper rail upper junction plate (4), be provided with welding locating hole (41).
9. slide upper guide rail structure in one according to claim 1, is characterized in that: before described slide upper rail, junction plate (2) is connected by least three connectors (21) and described upper rail (1) spot welding.
10. slide upper guide rail structure in the one according to claim 1 or 9, is characterized in that: before described slide upper rail, the cross section of junction plate (2) is bathtub construction, and this flute profile lateral wall and described upper rail (1) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510735777.7A CN105257129A (en) | 2015-11-03 | 2015-11-03 | Upper guide rail structure of middle sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510735777.7A CN105257129A (en) | 2015-11-03 | 2015-11-03 | Upper guide rail structure of middle sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105257129A true CN105257129A (en) | 2016-01-20 |
Family
ID=55097027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510735777.7A Pending CN105257129A (en) | 2015-11-03 | 2015-11-03 | Upper guide rail structure of middle sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105257129A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138677A (en) * | 2018-07-31 | 2019-01-04 | 重庆长安汽车股份有限公司 | A kind of sliding door of automobile guide rail strengthening structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005145341A (en) * | 2003-11-18 | 2005-06-09 | Nissan Shatai Co Ltd | Slide door device |
| CN200958337Y (en) * | 2006-10-18 | 2007-10-10 | 南京汽车集团有限公司 | Sided-sliding door of light bus |
| CN201495891U (en) * | 2009-08-29 | 2010-06-02 | 浙江吉利汽车研究院有限公司 | Slide way mechanism on side wall of vehicle |
| CN103358859A (en) * | 2012-04-01 | 2013-10-23 | 北汽福田汽车股份有限公司 | Sliding door structure |
| CN205100723U (en) * | 2015-11-03 | 2016-03-23 | 北汽银翔汽车有限公司 | Track structure on well sliding door |
-
2015
- 2015-11-03 CN CN201510735777.7A patent/CN105257129A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005145341A (en) * | 2003-11-18 | 2005-06-09 | Nissan Shatai Co Ltd | Slide door device |
| CN200958337Y (en) * | 2006-10-18 | 2007-10-10 | 南京汽车集团有限公司 | Sided-sliding door of light bus |
| CN201495891U (en) * | 2009-08-29 | 2010-06-02 | 浙江吉利汽车研究院有限公司 | Slide way mechanism on side wall of vehicle |
| CN103358859A (en) * | 2012-04-01 | 2013-10-23 | 北汽福田汽车股份有限公司 | Sliding door structure |
| CN205100723U (en) * | 2015-11-03 | 2016-03-23 | 北汽银翔汽车有限公司 | Track structure on well sliding door |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138677A (en) * | 2018-07-31 | 2019-01-04 | 重庆长安汽车股份有限公司 | A kind of sliding door of automobile guide rail strengthening structure |
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Application publication date: 20160120 |
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| WD01 | Invention patent application deemed withdrawn after publication |