CN103510773A - Middle sliding door opening limiting spring assembly for vehicle - Google Patents
Middle sliding door opening limiting spring assembly for vehicle Download PDFInfo
- Publication number
- CN103510773A CN103510773A CN201210216226.6A CN201210216226A CN103510773A CN 103510773 A CN103510773 A CN 103510773A CN 201210216226 A CN201210216226 A CN 201210216226A CN 103510773 A CN103510773 A CN 103510773A
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- CN
- China
- Prior art keywords
- sliding door
- buffer stopper
- middle sliding
- spring base
- limiting spring
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Abstract
The invention discloses a middle sliding door opening limiting spring assembly for a vehicle. The middle sliding door opening limiting spring assembly for the vehicle comprises a limiting spring base, a buffer block bracket, a buffer block and a spring piece, wherein one end of the spring piece is riveted on the limiting spring base and is positioned at the part, close to the outside of a middle sliding door, on the limiting spring base; the buffer block bracket is welded at one end of the limiting spring base, is arranged on the buffer block bracket and faces the middle sliding door. The middle sliding door opening limiting spring assembly for the vehicle is simple in structure, and has a limiting effect when the middle sliding door is opened; meanwhile, the opened sliding door is closed smoothly, and the hand feeling is comfortable; the middle sliding door opening limiting spring assembly is also suitable for a business vehicle adopting a sliding door structure.
Description
Technical field
The present invention relates to a kind of door open limit structure.
Background technology
For microbus, generally adopt and have middle slide, middle slide, after unlatching, need to carry out spacingly, to avoid cunning its time, security incident occurs.General design is at present slide door open limit main assemblage of spring in installing on base plate after the car body of bottom of door rear end, by spring pressure compression deformation, door is connected in door open limit spring at the lower door of opening underarm directive wheel, plays the effect of middle door door open limit.
As shown in Figure 1, it includes weld bolt 1, limit spring base 2, limit spring sheet 3, project-welding nut 4, buffer stopper 5, buffer stopper support 6 and bolt 7 to existing middle slide door open limit main assemblage of spring.Limit spring base 2 is connected with the bolt 7 of buffer stopper support 6 by right-hand member; Buffer stopper 5 adopts circular buffer stopper, is stuck in the circular hole of buffer stopper support 6 by extruding; Limit spring sheet 3 is arranged in car door inner side, by riveting on limit spring base 2.There is following technical problem in this structure: the one, and limit spring base 2 material are thick thinner, after long-term use, easily occur deformed damaged; The 2nd, limit spring is arranged in car door lower inside rear end, easily occurs the bad phenomenon such as clamping stagnation, car door rock in the process of closing the door; The 3rd, buffer stopper 5 areas are less, easily clash into buffer stopper 5 collision deformations, break when car door opens the door.
Summary of the invention
For the deficiency of existing design, the invention provides a kind of automobile middle sliding door door open limit main assemblage of spring, during object is to guarantee, slide opens the door reliably spacingly, and the good feel of opening the door is provided, and avoids limit spring deformed damaged after the test long period.
Technical scheme of the present invention is as follows:
A door open limit main assemblage of spring, it comprises limit spring base, buffer stopper support, buffer stopper, spring leaf.Described spring leaf one end is riveted on limit spring base, and is arranged in the position of leaning on slide outside on limit spring base, and described buffer stopper support welding is in one end of limit spring base, and buffer stopper is arranged on buffer stopper support, and towards middle slide.
The shape of described buffer stopper, by cylindrical changing into " protruding " character form structure, increases volume and the area of buffer stopper.
The position that described buffer stopper support is installed buffer stopper changes opening hole clipping into by circular hole, buffer stopper and its clamping.
Described limit spring base is provided with for fixing project-welding nut and weld bolt being installed with vehicle body.
The material material of described limit spring base is thick increases to 2mm by 1.4mm.
The present invention compares with former design, the beneficial effect that can obtain:
(1), spring leaf installation site by car door medial movement to door outside, can make to open the door more smooth and easy, avoid opening the door and rock;
(2), between limit spring base and buffer stopper support, adopting protection to weld is rigidly connected, increases limit spring base material thick simultaneously, door door open limit spring switching endurance quality in can effectively increasing;
(3), can effectively cushion the impact of opening the door after increasing cushion pad volume, increasing cushion area can avoid opening the door clashing into and occur buffer stopper distortion, break.
This limit spring of feature assembly of the present invention is compared with vehicle in the past, and simple in structure, can meet car door can be reliably spacing in 30 ° of gradients, can comfortable feel when middle door is opened, there will not be the phenomenons such as clamping stagnation, opening force are large.
Accompanying drawing explanation
The top view of Fig. 1 existing structure;
Fig. 2 top view of the present invention;
Fig. 3 buffer stopper support of the present invention schematic diagram;
The schematic diagram of Fig. 4 buffer stopper of the present invention.
1-weld bolt in figure; 2-limit spring base; 3-limit spring sheet; 4-project-welding nut; 5-buffer stopper; 6-buffer stopper support; 7-bolt; 8-rivet.
The specific embodiment
Referring to Fig. 2, this door open limit main assemblage of spring comprises limit spring base 2, buffer stopper support 6, buffer stopper 5 and spring leaf 3.On limit spring base 2, have weld bolt 1 and project-welding nut 4, by welding manner, be fixed on limit spring base 2, limit spring base 2 is arranged on after car body on base plate (by bottom of door rear end) by screw bolt and nut.For door door open limit spring in effectively increasing opens and closes endurance quality, the thick 2mm that elects as of material material of limit spring base 2.Buffer stopper support 6 adopts protection weldering to be rigidly connected with the right-hand member of limit spring base 2, strength increase.Limit spring sheet 3 front ends and limit spring base 2 used rivets 8 riveted joints, be arranged in limit spring base 2 by door outside position, can offset the component of direction outside car on car door of left and right at closing time, car door is opened the door smooth and easy, simultaneously can be reliably spacing.
As shown in Figures 2 and 3, buffer stopper 5 is " protruding " character form structure, can increase cushion area, prevents from opening the door clashing into occurring that buffer stopper 5 is out of shape, breaks.On buffer stopper support 6, have opening hole clipping 61, buffer stopper is connected in this opening hole clipping, convenient installation.
Claims (5)
1. an automobile middle sliding door door open limit main assemblage of spring, it comprises limit spring base, buffer stopper support, buffer stopper, spring leaf; It is characterized in that: one end of described spring leaf is riveted on limit spring base, and be arranged on limit spring base the position by slide outside, described buffer stopper support welding is in one end of limit spring base, and buffer stopper is arranged on buffer stopper support, and towards middle slide.
2. automobile middle sliding door door open limit main assemblage of spring according to claim 1, is characterized in that: described buffer stopper is " protruding " character form structure.
3. automobile middle sliding door door open limit main assemblage of spring according to claim 1, is characterized in that: the position that described buffer stopper support is installed buffer stopper is opening hole clipping, buffer stopper and its clamping.
4. automobile middle sliding door door open limit main assemblage of spring according to claim 1, is characterized in that: described limit spring base is provided with for fixing project-welding nut and weld bolt being installed with vehicle body.
5. automobile middle sliding door door open limit main assemblage of spring according to claim 1, is characterized in that: the thick 2mm of being of material material of described limit spring base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210216226.6A CN103510773A (en) | 2012-06-28 | 2012-06-28 | Middle sliding door opening limiting spring assembly for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210216226.6A CN103510773A (en) | 2012-06-28 | 2012-06-28 | Middle sliding door opening limiting spring assembly for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103510773A true CN103510773A (en) | 2014-01-15 |
Family
ID=49894145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210216226.6A Pending CN103510773A (en) | 2012-06-28 | 2012-06-28 | Middle sliding door opening limiting spring assembly for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103510773A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0484683U (en) * | 1990-11-30 | 1992-07-23 | ||
| JPH09254663A (en) * | 1996-03-22 | 1997-09-30 | Suzuki Motor Corp | Device for holding automotive slide door in fully open position |
| CN2866750Y (en) * | 2006-02-20 | 2007-02-07 | 重庆长安汽车股份有限公司 | Vehicle sliding door opening limiting device |
| CN201486327U (en) * | 2009-07-24 | 2010-05-26 | 上汽通用五菱汽车股份有限公司 | Structure capable of preventing upper travelling wheel arm of side sliding door from separating from guide rail |
| CN201546582U (en) * | 2009-11-06 | 2010-08-11 | 北汽福田汽车股份有限公司 | Vehicular sliding door |
-
2012
- 2012-06-28 CN CN201210216226.6A patent/CN103510773A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0484683U (en) * | 1990-11-30 | 1992-07-23 | ||
| JPH09254663A (en) * | 1996-03-22 | 1997-09-30 | Suzuki Motor Corp | Device for holding automotive slide door in fully open position |
| CN2866750Y (en) * | 2006-02-20 | 2007-02-07 | 重庆长安汽车股份有限公司 | Vehicle sliding door opening limiting device |
| CN201486327U (en) * | 2009-07-24 | 2010-05-26 | 上汽通用五菱汽车股份有限公司 | Structure capable of preventing upper travelling wheel arm of side sliding door from separating from guide rail |
| CN201546582U (en) * | 2009-11-06 | 2010-08-11 | 北汽福田汽车股份有限公司 | Vehicular sliding door |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140115 |