General Frameless windshield wiper
Technical field
The utility model relates to a kind of rain brush, particularly relates to a kind of general Frameless windshield wiper.
Background technology
At present, wiper is being played the part of very important role as the indispensable part of automobile.General rain brush is meant that the connector of this rain brush can adaptive multiple Wiper arm.Existing general Frameless windshield wiper generally comprises overall plastic no bone support and is inlaid in the interior windscreen wiper sheet of overall plastic no bone support, rain brush must have certain elastic force so that the front windshield of itself and automobile is close to closes, therefore, in order to keep the elasticity of windscreen wiper sheet, vertical left and right sides difference of windscreen wiper sheet is setting-in one elastic steel sheet symmetrically.Yet in actual use,, influence the result of use of wiper because therefore the Wiper arm pressure difference of different automobile types wiper causes windscreen wiper sheet elastic deformation inequality, thereby influence the applying degree of windscreen wiper sheet and front windshield.
The utility model content
Technical problem to be solved in the utility model is the bad problem of applying degree that solves windscreen wiper sheet and front windshield.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted provides a kind of general Frameless windshield wiper, comprise overall plastic no bone support and windscreen wiper sheet, longitudinally be provided with a T slot on the bottom surface of described overall plastic no bone support, described windscreen wiper sheet is inserted in the T slot on the overall plastic no bone support, its vertical setting-in one horizontal sheet elastic steel sheet of windscreen wiper sheet upper edge is provided with one and adjusts steel disc between the bottom surface of the upper surface of windscreen wiper sheet and overall plastic no bone support T slot.
In the such scheme, the central authorities of described elastic steel sheet are provided with a longitudinal strip groove, and an end of groove is provided with the slotted hole of a diameter greater than this groove width on the elastic steel sheet, the width of the width of this elastic steel sheet and windscreen wiper sheet identical and with windscreen wiper sheet integrated injection molding.
The end face middle part of described windscreen wiper sheet is fixed with and the suitable metal joint of multiple Wiper arm interface, and described overall plastic no bone support is made up of left and right two parts.
The utility model, adjust steel disc because increased by a sheet between the bottom surface of the end face of windscreen wiper sheet and overall plastic no bone support T type groove, therefore it has better elasticity, two horizontal resiliency steel discs with setting-in in the original design moderate rain scraping blade change to a slice simultaneously, it is fitted with shield glass better, reach superior cleaning.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a sectional structure chart of the present utility model;
Fig. 3 is the structural representation of the utility model elastic steel sheet.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is made detailed explanation.
As Fig. 1, shown in Figure 2, the utility model comprises overall plastic no bone support 1 and windscreen wiper sheet 3, longitudinally be provided with a T slot on the bottom surface of overall plastic no bone support 1, the end face middle part of windscreen wiper sheet 3 is fixed with and the suitable metal joint 13 of multiple Wiper arm interface, use metal joint 13 to strengthen Joint strenght greatly, overall plastic no bone support 1 is by a left side, right two parts 11,12 form and plug-in mounting is fixed on windscreen wiper sheet 3 respectively two ends, the left and right sides, plug-in mounting one is adjusted steel disc 2 between the bottom surface of the upper surface of windscreen wiper sheet 3 and overall plastic no bone support T slot, and the both sides outermost end of windscreen wiper sheet 3 plug-in mounting respectively is fixed with end cap 14.
Its vertical setting-in one horizontal sheet elastic steel sheet 4 of windscreen wiper sheet 3 upper edges, again referring to Fig. 4, the central authorities of described elastic steel sheet 4 are provided with a longitudinal strip groove 41, one end of groove 41 is provided with a slotted hole 42 greater than groove 41 groove widths, the effect that this slotted hole is set is in batch manufacturing, windscreen wiper sheet rubber is worn the glue facility, is convenient to produce.The width of the width of this elastic steel sheet 4 and windscreen wiper sheet 3 identical and with windscreen wiper sheet 3 integrated injection moldings, adjust the width of the width of steel disc 2 less than elastic steel sheet 4, wherein a kind of scheme is that the width of adjustment steel disc 2 is half of elastic steel sheet 4, adjust steel disc 2 and work the elastomeric effect of regulating, because of front windshield has different radians, thereby reach better applying.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the present utility model.