Slide is opened stopping means
Technical field
The utility model relates to auto parts and components, especially relates to slide and opens stopping means.
Background technology
The slide that now is widely used in automobile is opened stopping means for respectively add a rubber limited block in the end of upper and lower slide rail, after slide is opened, moves to extreme position, and quilt limited block up and down blocks, and can not skid off slide rail.The impact of the slide that such structure rubber limited block is subjected to is bigger, owing to there is foozle, in fact has a limited block to be bumped against earlier, causes limited block to need frequent the replacing, and slide is opened the back slide and slided easily, makes troubles to the user.
The utility model content
Technical problem to be solved in the utility model is: provide a kind of slide that makes to open the back fixed-site, and the slide that prolongs application life is opened stopping means.
For solving described technical problem, the technical solution of the utility model is: a kind of slide is opened stopping means, comprise upper limit position block that is positioned at the slide rail end and the lower position block that is positioned at the glidepath end, described glidepath up and down limited block position adjacent is provided with the fixed mechanism that slide is opened the back fixed-site, and described fixed mechanism has the telescopic protuberance that stretches out to glidepath center line direction.
Described fixed mechanism comprises base, limiting bracket, connection support, and described base is fixed in a side of glidepath, and described limiting bracket is fixed on the described base with being connected support, and described limiting bracket is an elastomeric element, and it has the arc sections of U-shaped.
Described limiting bracket is the plate of strip, has on it and is connected the support riveted holes, and the end is hook-shaped.
The lower position block of described glidepath end is stuck in the top of glidepath, has a through hole of installing on it.
The utility model slide is opened stopping means and is adopted such structure, after slide opened, the roller of slide below can be subjected to the obstruction of fixed mechanism, if it is firmly less, slide stops, when exerting oneself greatly, the roller of slide below can be thrown off the constraint of fastening devices, continues to slide backward, and slide can be with the limited block of less impact force bump back, the roller that keeps to the side of slide below is between fixed mechanism and limited block, thereby make the slide fixed-site, limited block does not need frequent replacing, has prolonged the application life that slide is opened stopping means, simultaneously simple in structure, very light in weight, slide is easy for installation and maintenance.
Description of drawings
Engaging accompanying drawing below is described in further detail the utility model vehicle body front structure:
Fig. 1 opens the structural representation of stopping means for the utility model slide;
Fig. 2 is a fixed mechanism structure for amplifying schematic diagram shown in Figure 1;
In Fig. 1, Fig. 2,1, go up slide rail; 2, upper limit position block; 3, lower position block; 4, fixed mechanism; 5, glidepath; 6, base; 7, limiting bracket; 8, connect support; 9, welding screw; 10, rivet; 11, slide.
The specific embodiment
As shown in Figure 1 and Figure 2, slide is opened stopping means, comprise upper limit position block 2, lower position block 2, fixed mechanism 4, upper limit position block 2 is positioned at the end of slide rail 1, lower position block 3 is stuck in the top of the end of glidepath 5, have a through hole of installing on it, the volume of lower position block 3 and intensity are greater than upper limit position block 2.Fixed mechanism 4 is positioned at and lower position block 3 position adjacent, fixed mechanism 4 comprises base 6, limiting bracket 7, connects support 8, base 6 is welded in a side of glidepath 5, limiting bracket 7 be connected support 8 riveted joint back and be fixed on the base 6 by welding screw 9, limiting bracket 7 is a rubber-like strip plate, have on it and be connected the support riveted holes, the end is hook-shaped, and stretch out to glidepath 5 center line directions at the arc transition place of the end of limiting bracket 7.In order to improve the intensity of base 6, the upper surface of base 6 is made the fluctuating shape.
After slide 11 opened, the roller of slide 11 belows can be subjected to the obstruction of fixed mechanism 4, if it is firmly less, slide 11 stops, and when exerting oneself greatly, the roller of slide 11 belows can be thrown off the constraint of fixed mechanism 4, continue to slide backward, slide 11 can be with the upper limit position block 2 and the lower position block 3 of less impact force bump back, the roller that keeps to the side of slide 11 belows between fixed mechanism 4 and lower position block 3, thereby make slide 11 fixed-site.When needing repairing slide 11, upper limit position block 2 and lower position block 3 are unloaded, slide 11 unloads along opening direction by fixed mechanism 4 backs.