CN103121395A - Sliding door structure and installation method of the same - Google Patents
Sliding door structure and installation method of the same Download PDFInfo
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- CN103121395A CN103121395A CN2011103666650A CN201110366665A CN103121395A CN 103121395 A CN103121395 A CN 103121395A CN 2011103666650 A CN2011103666650 A CN 2011103666650A CN 201110366665 A CN201110366665 A CN 201110366665A CN 103121395 A CN103121395 A CN 103121395A
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- upper rail
- roller
- described upper
- sliding door
- door structure
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Abstract
The invention provides a sliding door structure and an installation method of the same. The sliding door structure includes a sliding door body, an upper guide rail, an intermediate guide rail, a lower guide rail, an upper roller arranged inside the upper guide roller, an upper guide rail bracket, wherein one end of the upper guide rail bracket is connected with the sliding door body, and the other end of the upper guide rail bracket is connected with the upper roller. The upper guide rail includes an installation part and two circular arc-shaped roller contacting parts, wherein the installation part is in a plane shape, and the roller contacting parts are symmetrically formed and arranged on both sides of the installation part in a relative mode. The upper roller includes a roller shaft and a roller body arranged outside the roller shaft, and an axle wire of the roller shaft is perpendicular to the upper surface of the installation part of the upper guide rail. An intersection angle beta between the installation part of the upper guide rail and the horizontal plane is ranged from 13 degrees to 28 degrees. The installation method of the sliding door structure comprises that the upper guide rail and the upper roller are adjusted, and one of two component forces decomposed by a total force between the upper roller and the upper guide rail turns up. The upturned component force can be used for offsetting part of the gravity of the sliding door, so that the friction drag of the roller moving inside the upper guide rail is small, and the movement is smooth.
Description
Technical field
The present invention relates to a kind of automobile sliding door structure and sliding door structure installation method, especially relevant with upper rail.
Background technology
Slide on automobile is installed on vehicle side by guide rail, roller and rail brackets.As depicted in figs. 1 and 2, at vehicle side 200 bottom weldings, lower guideway 10 is arranged, be combined with the bottom roller (not shown) in lower guideway 10, by bolt, middle guide 20 is installed at vehicle side 200 middle parts, be combined with middle roller (not shown) in middle guide 20, by bolt, upper rail 30 is installed at vehicle side 200 tops, is combined with upper roller 31 in upper rail 30.The bottom of slide body 100 is fixed with the lower guideway support, the lower guideway support is captiveed joint with bottom roller, the middle part of slide body 100 is fixed with the middle guide support, the middle guide support is captiveed joint with middle roller, the top of slide body 100 is fixed with connecting arm 34, connecting arm 34 is connected with upper rail support 32 by revolute 33, and the other end of upper rail support 32 is captiveed joint with upper roller 31.So just slide body 100 has been installed on vehicle side 200, has realized the opening and closing of slide body 100 by the slip of each roller in corresponding guide rail.
As shown in Figures 2 and 3, upper rail 30 comprises the installation portion 301 that is writing board shape, roller contact section 302 and two kinks 303 that two are circular shape, wherein two roller contact sections 302 are symmetrically formed in the both sides of installation portion 301, two kinks 303 are symmetrically formed in the bottom of two roller contact sections 302, and bend towards upper rail 30 inside.The front end of installation portion 301 is fixed with upper rail mounting bracket 35, upper rail mounting bracket 35 is provided with a bolt 40, be used for mounting bracket 35 is installed in the mount pad 202 at vehicle side 200 tops, also be connected with in addition three bolts 40 on installation portion 301, be used for upper rail 30 is installed in the upper rail mounting groove 201 at vehicle side 200 tops.Upper roller 31 comprises roller shaft 311 and is arranged on the roller wheel body 312 that roller shaft 311 is outer and can rotate around it.When upper roller 31 is installed to upper rail 30 when interior, roller wheel body 312 contacts cooperation with one of them roller contact section 302.The weight of slide body 100 is mainly born by lower guideway 10 and middle guide 20,30 of upper rails bear a small amount of weight effect, and mainly play the guiding role, upper rail 30 also is used for preventing that slide body 100 from expanding outwardly in addition, thereby bears the pulling force effect of certain slide body 100.In use, slide body 100 can produce certain sinking under himself Action of Gravity Field.
As shown in Figure 3, in traditional sliding door structure, the axis m of upper roller 31, installation portion 301 outside faces that are the axis of roller shaft 311 and upper rail 30 are orthogonal, on the longitudinal centerline that is centered close to upper rail 30 of the roller wheel body 312 of upper roller 31, installation portion 301 outside faces of upper rail 30 and the angle α between horizontal surface are usually in 5 ° of-10 ° of scopes, and the total force F direction between the roller contact section 302 of the roller wheel body 312 of upper roller 31 and upper rail 30 is towards revolute 33 (seeing Fig. 2).total force F can be decomposed into the first component F1 and the second component F2, wherein the first component F1 along perpendicular to roller contact section 302 in contact roller body 312 position tangential directions, the second component F2 is downward along roller axis m, the second component F2 direction wherein is downward, this downward component F2 makes the center of roller wheel body 312 depart from gradually the line of centers of upper rail 30, slide body 100 is sunk, and strengthened application force between upper roller 31 and upper rail 30, thereby make the rolling of upper roller 31 in upper rail 30 not smooth, resistance of motion obviously increases, when slide body 100 sinks when serious, the roller wheel body 312 of upper roller 3 is contacted with the kink 303 of upper rail 30, thereby make the friction of rolling between upper roller 31 and upper rail 30 become cliding friction, the motion of obstruction slide.Hence one can see that, in traditional sliding door structure, because the application force between upper roller and upper rail has produced downward component, so, accelerated the sinking of slide body, and it is large to have increased the friction force that upper roller moves in upper rail, thereby causes motion smooth, and then affects the service life of sliding door structure.
Summary of the invention
The object of the invention is to solve and use the above-mentioned existing sliding door structure upper roller not smooth technical matters of moving in upper rail, and a kind of upper roller move in upper rail sliding door structure and sliding door structure installation method smoothly are provided.
For achieving the above object, the present invention adopts following technical scheme:
Sliding door structure of the present invention, upper rail, middle guide and the lower guideway that comprise the slide body, is used for being installed to vehicle side are connected upper roller, an end that is arranged in described upper rail and are connected the upper rail support that the described slide body other end connects described upper roller; Wherein said upper rail comprises the installation portion that is writing board shape and is symmetrically formed in the roller contact section of two circular shapes of described installation portion both sides and positioned opposite; Described upper roller comprises roller shaft and is arranged on the roller wheel body that described roller shaft is outer and can rotate around it; The installation portion upper surface of the axis of described roller shaft and described upper rail is orthogonal, and the installation portion of described upper rail and the angle β between horizontal surface are in 13 ° of-28 ° of scopes.
Wherein, also comprise connecting arm, described connecting arm one end is captiveed joint with described slide body, and the other end is connected with described upper rail support by revolute.
Described upper rail also comprises two kinks that bend towards described upper rail inside that are symmetrically formed in the bottom of two described roller contact sections.
The front end of the installation portion of described upper rail is fixed with the upper rail mounting bracket.
Described roller contact section is circular shape.
The installation method of sliding door structure of the present invention, described sliding door structure comprise that slide body, upper rail, middle guide, lower guideway, upper roller and an end connect the upper rail support that the described slide body other end connects described upper roller; The installation method of wherein said sliding door structure comprises the steps: described upper rail Primary Location in the upper rail mounting groove of vehicle side; Described upper roller is installed in described upper rail; Adjust described upper rail and described upper roller, in two component that the total force between described upper roller and described upper rail is decomposed, being directed upwardly of a component arranged.
Wherein, described upper rail in described sliding door structure comprises the installation portion that is writing board shape and is symmetrically formed two roller contact sections of described installation portion both sides and positioned opposite, the roller wheel body that described upper roller comprises roller shaft and is arranged on described roller shaft and can rotates around it, wherein, adjust described upper rail, make angle β between its installation portion upper surface and horizontal surface in 13 ° of-28 ° of scopes; Adjust described upper roller, make on the longitudinal centerline that is centered close to described upper rail of described upper roller, fix described upper rail after making the installation portion upper surface of described upper roller axis perpendicular to described upper rail.
Wherein, described vehicle side top is provided with the upper rail mounting groove, be provided with in described upper rail mounting groove be used to the panel beating boss that described upper rail is installed, the installation portion upper surface angle of inclination with respect to the horizontal plane of described upper rail is adjusted at the attachment face by changing described panel beating boss angle of inclination with respect to the horizontal plane.
Described vehicle side top is provided with mount pad, described upper rail front end is fixed be used to the upper rail mounting bracket that is installed on described mount pad, described upper rail mounting bracket has for the guide rails assembling face that is connected with described upper rail and the mount pad joint face that is connected with described mount pad, and the installation portion upper surface angle of inclination with respect to the horizontal plane of described upper rail is adjusted at the mount pad joint face by changing described upper rail mounting bracket angle of inclination with respect to the horizontal plane.
as shown from the above technical solution, sliding door structure of the present invention, advantage and the good effect of sliding door structure installation method are: in the present invention, because axis and the upper rail installation portion upper surface of roller are orthogonal, and the installation portion of upper rail and the angle β between horizontal surface are in 13 ° of-28 ° of scopes, so the total force between upper roller and upper rail can decomposite a component that makes progress, this component can be used for offsetting the gravity of a part of slide, thereby reduced the application force between upper roller and upper rail, therefore in the present invention, the friction drag that upper roller moves in upper rail is little, move smooth and easy.
By referring to the accompanying drawing description of a preferred embodiment, above-mentioned and other objects, features and advantages of the present invention will be more obvious.
Description of drawings
Fig. 1 represents the structural representation of existing sliding door structure;
Fig. 2 represents the perspective view of annexation between upper rail, upper roller and upper rail support in existing sliding door structure;
The cross sectional drawing of the upper rail shown in Fig. 3 presentation graphs 2 has wherein shown the stressing conditions between upper roller and upper rail;
Fig. 4 represents upper rail in sliding door structure of the present invention and the stereo decomposing structural representation of vehicle side Relations Among;
Fig. 5 represents the structural representation after the upper rail in sliding door structure of the present invention has been installed to vehicle side;
The cross sectional drawing of the upper rail shown in Fig. 6 presentation graphs 5 has wherein shown the stressing conditions between upper roller and upper rail.
Wherein: 200, vehicle side; 201, upper rail mounting groove; 202, mount pad; 100, slide body; 10, lower guideway; 20, middle guide; 30, upper rail; 301, installation portion; 302, roller contact section; 303, kink 31, upper roller; 311 roller shafts; 312, roller wheel body; 32, upper rail support; 33, revolute; 34, connecting arm; 35, mount pad; 40, bolt.
The specific embodiment
The below will describe specific embodiments of the invention in detail.Should be noted that the embodiments described herein only is used for casehistory, is not limited to the present invention.
As Fig. 4, Fig. 5 and shown in Figure 6, sliding door structure of the present invention mainly comprises slide body 100, is respectively installed to lower guideway 10, middle guide 20 and the upper rail 30 of vehicle side 200.
Therefore, by each wheel bracket and roller, slide body 100 is connected on vehicle side 200, the slip of each roller in corresponding guide rail realized the opening and closing of slide body 100.
As shown in Figure 6, being centered close on the longitudinal centerline of upper rail 30 of the roller wheel body 312 of upper roller 31, the axis of roller shaft 311, the axis m of roller shaft 311 is namely orthogonal with installation portion 301 upper surfaces of upper rail 30, and the installation portion 301 of upper rail 30 and the angle β between horizontal surface are 17 °.The direction of total force N between roller wheel body 312 and roller contact section 302 is towards revolute 33, and in the sliding door structure that does not have revolute 33, the direction of this total force N is towards the junction of slide body 100 with upper rail support 32.This total force N can be decomposed into the first component N1 and the second component N2, wherein the first component N1 along perpendicular to roller contact section 302 in contact roller body 312 position tangential directions, be used for making roller wheel body 312 to compress the roller contact section 302 of upper rails 30; The second component N2 along roller axis m upwards, because the second component N2 direction makes progress, can offset the gravity of a part of slide body 100, therefore in sliding door structure of the present invention, upper roller 31 suffered friction drag in the interior motion process of upper rail 30 is little, can effectively alleviate slide body 100 and sink, and also makes the motion of upper roller in upper rail very smooth and easy simultaneously, the open and close slide is laborsaving, is conducive to extend the service life of sliding door structure.Installation portion 301 and the angle β between horizontal surface of above-mentioned upper rail 30 are not limited to 17 °, as long as this angle β can make the application force between upper rail 30 and upper roller 31 can decomposite a component that makes progress, this angle β can be in 13 ° of-28 ° of scopes usually.
Sliding door structure installation method of the present invention comprises the steps:
Adjust upper rail 30 and upper roller 31, in two component that the total force between upper roller 31 and upper rail 30 is decomposed, being directed upwardly of a component arranged.
For the sliding door structure of the invention described above, concrete method of adjustment is as follows:
Adjust upper rail 30, making the angle β between its installation portion 301 upper surfaces and horizontal surface is 17 °, and this angle β is feasible in 13 ° of-28 ° of scopes; Adjust upper roller 31, make on the longitudinal centerline that is centered close to upper rail 30 of upper roller 31, make upper roller 31 axis perpendicular to installation portion 301 upper surfaces of upper rail 30 after fixing upper rail 30.
Further method of adjustment can be following two kinds:
One, vehicle side 200 tops are provided with upper rail mounting groove 201, be provided with in upper rail mounting groove 201 be used to the panel beating boss 203 of installing guide rail 30, installation portion 301 upper surfaces of adjusting upper rail 30 by the attachment face angle of inclination with respect to the horizontal plane that changes panel beating boss 203 with respect to the horizontal plane angle β in 13 ° of-28 ° of scopes.
They are two years old, vehicle side 200 tops are provided with mount pad 202, upper rail 30 front ends are fixed be used to the upper rail mounting bracket 35 that is installed on mount pad 202, upper rail mounting bracket 35 has for the guide rails assembling face that is connected with upper rail 30 and the mount pad joint face that is connected with mount pad 202, adjusts the installation portion 301 upper surfaces angle β with respect to the horizontal plane of upper rail 30 in 13 ° of-28 ° of scopes by the mount pad joint face angle of inclination with respect to the horizontal plane that changes upper rail mounting bracket 35.
Above-mentioned two kinds of methods also can be combined with.
The installation of miscellaneous part in sliding door structure installation method of the present invention all can be adopted existing installation method as the installation of lower guideway 10, lower guideway support, bottom roller, middle guide 20, middle guide support, middle roller, repeats no more here.Present general inventive concept of the present invention is: pass through force analysis, make the application force between upper rail 30 and upper roller 31 can decomposite a component that makes progress, thereby offset a part of Action of Gravity Field, and then effectively alleviate the slide body, and the motion of upper roller in upper rail is very smooth and easy, and the open and close slide is laborsaving.Therefore, sliding door structure of the present invention is not limited to above-mentioned concrete form, in the sliding door structure of some other form, those skilled in the art can complete the improvement of other sliding door structures under present general inventive concept of the present invention instructs, make the application force between upper rail 30 and upper roller 31 can decomposite a component that makes progress, so do not breaking away under spirit of the present invention or essence, all should be for the improvement of other sliding door structures the claim that the present invention encloses and contain.
Claims (9)
1. a sliding door structure, comprise slide body (100), be connected 10 for the upper rail (30), the middle guide (20) that are installed to vehicle side (200) with lower guideway) and be arranged on the upper roller (31) in described upper rail (30), the upper rail support (32) that an end connects described slide body (100) the other end described upper roller of connection (31); It is characterized in that, described upper rail (30) comprises the installation portion (301) that is writing board shape and is symmetrically formed in the roller contact section (302) of two circular shapes of described installation portion (301) both sides and positioned opposite; Described upper roller (31) comprises roller shaft (311) and is arranged on the roller wheel body (312) that described roller shaft (311) is outer and can rotate around it; Installation portion (301) upper surface of the axis of described roller shaft (311) and described upper rail (30) is orthogonal, and the installation portion (301) of described upper rail (30) and the angle β between horizontal surface are in 13 ° of-28 ° of scopes.
2. sliding door structure as claimed in claim 1, it is characterized in that, also comprise connecting arm (34), described connecting arm (34) one ends are captiveed joint with described slide body (100), and the other end is connected with described upper rail support (32) by revolute (33).
3. sliding door structure as claimed in claim 1, it is characterized in that, described upper rail (30) also comprises two kinks (303) that bend towards described upper rail (30) inside that are symmetrically formed in the bottom of two described roller contact sections (302).
4. sliding door structure as claimed in claim 1, is characterized in that, the front end of the installation portion (301) of described upper rail (30) is fixed with upper rail mounting bracket (35).
5. sliding door structure as claimed in claim 1, is characterized in that, described roller contact section (302) is circular shape.
6. the installation method of a sliding door structure, described sliding door structure comprise that slide body (100), upper rail (30), middle guide (20), lower guideway (30), upper roller (31) and an end connect the upper rail support (32) that described slide body (100) other end connects described upper roller (31); It is characterized in that, the installation method of described sliding door structure comprises the steps:
Described upper rail (30) Primary Location is arrived in the upper rail mounting groove (201) of vehicle side (200);
Described upper roller (31) is installed in described upper rail (30);
Adjust described upper rail (30) and described upper roller (31), in two component that the total force between described upper roller (31) and described upper rail (30) is decomposed, being directed upwardly of a component arranged.
7. as the installation method of claim 6 sliding door structure, described upper rail (30) in described sliding door structure comprises the installation portion (301) that is writing board shape and is symmetrically formed two roller contact sections (302) of described installation portion (301) both sides and positioned opposite, described upper roller (31) comprises roller shaft (311) and is arranged on the roller wheel body (312) that described roller shaft (311) is upper and can rotate around it, it is characterized in that, adjust described upper rail (30), make angle β between its installation portion (301) upper surface and horizontal surface in 13 ° of-28 ° of scopes, adjust described upper roller (31), make on the longitudinal centerline that is centered close to described upper rail (30) of described upper roller (31), fix described upper rail (30) after making installation portion (301) upper surface of described upper roller (31) axis perpendicular to described upper rail (30).
8. as the installation method of claim 7 sliding door structure, it is characterized in that, described vehicle side (200) top is provided with upper rail mounting groove (201), be provided with in described upper rail mounting groove (201) be used to the panel beating boss (203) that described upper rail (30) is installed, installation portion (301) the upper surface angle of inclination with respect to the horizontal plane of described upper rail (30) is adjusted at the attachment face by changing described panel beating boss (203) angle of inclination with respect to the horizontal plane.
9. as the installation method of claim 7 sliding door structure, it is characterized in that, described vehicle side (200) top is provided with mount pad (202), described upper rail (30) front end is fixed be used to the upper rail mounting bracket (35) that is installed on described mount pad (202), described upper rail mounting bracket (35) has for the guide rails assembling face that is connected with described upper rail (30) and the mount pad joint face that is connected with described mount pad (202), installation portion (301) the upper surface angle of inclination with respect to the horizontal plane of described upper rail (30) is adjusted at mount pad joint face by changing described upper rail mounting bracket (35) angle of inclination with respect to the horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103666650A CN103121395A (en) | 2011-11-17 | 2011-11-17 | Sliding door structure and installation method of the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103666650A CN103121395A (en) | 2011-11-17 | 2011-11-17 | Sliding door structure and installation method of the same |
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| Publication Number | Publication Date |
|---|---|
| CN103121395A true CN103121395A (en) | 2013-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103666650A Pending CN103121395A (en) | 2011-11-17 | 2011-11-17 | Sliding door structure and installation method of the same |
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| Country | Link |
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| CN (1) | CN103121395A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818926A (en) * | 2015-05-13 | 2015-08-05 | 深圳市门老爷科技有限公司 | Slide wheel mechanism capable of achieving airtight action of smooth automatic door |
| CN110962557A (en) * | 2019-12-30 | 2020-04-07 | 重庆长安汽车股份有限公司 | Mounting structure and car of guide rail on car sliding door |
| CN112455342A (en) * | 2019-09-09 | 2021-03-09 | 爱信精机株式会社 | Pedal device for vehicle |
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| JPS61139516A (en) * | 1984-12-07 | 1986-06-26 | Suzuki Motor Co Ltd | Guide rail device for slide door for vehicle |
| JPH0263920A (en) * | 1988-08-29 | 1990-03-05 | Suzuki Motor Co Ltd | Mounting structure for car slide door |
| DE10317011A1 (en) * | 2003-04-11 | 2004-11-18 | Hs Products Karosseriesysteme Gmbh | Vehicle sliding door with three bearing units and guide rails has moveable bearing arrangement |
| JP2007137250A (en) * | 2005-11-17 | 2007-06-07 | Mitsubishi Materials Corp | Power supply mechanism of slide door |
| CN101191339A (en) * | 2006-11-30 | 2008-06-04 | 沃尔沃建造设备控股（瑞典）有限公司 | Operator cab for heavy equipment |
| CN201753010U (en) * | 2010-07-12 | 2011-03-02 | 北汽福田汽车股份有限公司 | Slide door mounting structure and automobile provided with same |
| CN201849295U (en) * | 2010-10-27 | 2011-06-01 | 三井金属爱科特株式会社 | Sliding door support device for vehicle |
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2011
- 2011-11-17 CN CN2011103666650A patent/CN103121395A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61139516A (en) * | 1984-12-07 | 1986-06-26 | Suzuki Motor Co Ltd | Guide rail device for slide door for vehicle |
| JPH0263920A (en) * | 1988-08-29 | 1990-03-05 | Suzuki Motor Co Ltd | Mounting structure for car slide door |
| DE10317011A1 (en) * | 2003-04-11 | 2004-11-18 | Hs Products Karosseriesysteme Gmbh | Vehicle sliding door with three bearing units and guide rails has moveable bearing arrangement |
| JP2007137250A (en) * | 2005-11-17 | 2007-06-07 | Mitsubishi Materials Corp | Power supply mechanism of slide door |
| CN101191339A (en) * | 2006-11-30 | 2008-06-04 | 沃尔沃建造设备控股（瑞典）有限公司 | Operator cab for heavy equipment |
| CN201753010U (en) * | 2010-07-12 | 2011-03-02 | 北汽福田汽车股份有限公司 | Slide door mounting structure and automobile provided with same |
| CN201849295U (en) * | 2010-10-27 | 2011-06-01 | 三井金属爱科特株式会社 | Sliding door support device for vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818926A (en) * | 2015-05-13 | 2015-08-05 | 深圳市门老爷科技有限公司 | Slide wheel mechanism capable of achieving airtight action of smooth automatic door |
| CN112455342A (en) * | 2019-09-09 | 2021-03-09 | 爱信精机株式会社 | Pedal device for vehicle |
| CN110962557A (en) * | 2019-12-30 | 2020-04-07 | 重庆长安汽车股份有限公司 | Mounting structure and car of guide rail on car sliding door |
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Application publication date: 20130529 |