CN2570077Y - Novel rainproof and sun-shading device for automobile windshield - Google Patents

Abstract

The utility model discloses a novel rainproof and sun-shading device technique for a motor vehicle windshield. A box body is connected with a roof of a vehicle, and both sides in the box body are provided with symmetrical glass slide ways and symmetrical rolling bearings; a minor rain sunlight protection panel can be drew in and spread out driven by a whole telescopic device. When working, a major and the minor rain sunlight protection panels can be extended out, spread out, and fixed by a protective pull rod to achieve the functions of rain prevention and sunshine prevention; the phenomenon that glass is fuzzy by mobile flowing water and mud rain on the windshield can be eliminated to cause a driver to obtain a clear rain scene like seeing rain indoors, and thus, the occurrences of traffic accidents can be avoided effectively. When the utility model is drew in, an appearance cover is closed to ensure the beautiful appearance of a vehicle body. The utility model has the advantages of simple technical matter, low cost and easy fabrication. The utility model is suitable for various motor vehicles with various low roofs, such as cars, middle buses, trucks, minibuses, etc.

Description

The novel rainproof solar protection devices of automobile windscreen

The utility model belongs to the novel rainproof solar protection devices of automobile windscreen, particularly the rainproof solar protection devices that rains and use when reaching burning sun weather.

At present, windscreen rainproof device---the rain brush that domestic self-propelled vehicle adopted, it is limited to blow the rain area, and in meeting during to heavy rain, even the rain brush swing is accelerated, because rainwater is reduced on the Windshield in a large number, fast, also can particularly meet when raining mud, more can cause a kind of extreme fringe to Windshield in a kind of flowing water innervation of formation on glass, serious obstruction driver vision, the traffic accident that causes therefrom occurs repeatedly.And,, can only play guaranteeing that driver's eyes is not by the effect of sunlight direct irradiation because the anterior anti-dazzle device area of chaufeur is less in sun-drenched summer and autumn, and in a large amount of blazing sun direct irradiation chaufeur healths and the storehouse, temperature is increased sharply in the cockpit, and sweltering heat causes driving environment bad unbearably.

The purpose of this utility model is to overcome above technical deficiency, for providing a kind of, chaufeur can prevent the dynamic and fuzzy glass phenomenon of the flowing water that on Windshield, forms by actv. in the rainy day, make chaufeur have a kind of clear rain scape of seeing rain in doors, improve the safety of driving in the rain, the generation that actv. avoids traffic accident can be played dual novel rainproof, the solar protection devices of sunshade, cooling effect again when sunny.

Task of the present utility model is, the novel rainproof solar protection devices of automobile windscreen mainly comprises casing, bilateral symmetry glass guide groove, bilateral symmetry antifriction-bearing box, outward appearance cover by the chest portion branch, telescopic section comprises motor and miniature gears, sector, locating dowel pin and balance spring, master arm, slave arm, glass installation groove plate, guide groove plate, flexible principal arm, auxiliary stretches, rainproof sunshade partly comprises main rain tabula rasa, auxiliary raining board, the eaves that blocks water, and fixed part comprises the steady brace composition.During use, major and minor rain tabula rasa stretches out and has steady brace to reinforce, and plays rainproof sunshade effect, and when not using, major and minor rain tabula rasa is regained, and the outward appearance cover is closed, and guarantees that car body is aesthetic in appearance.

Specify with embodiment below in conjunction with accompanying drawing.

Fig. 1 shows the novel rainproof solar protection devices External view of automobile windscreen.

Fig. 2 shows the novel rainproof solar protection devices schematic diagram of automobile windscreen.

Fig. 3 shows the novel rainproof solar protection devices schematic diagram of automobile windscreen.

Among the figure, the 1-casing; 2, glass slideway; The 3-antifriction-bearing box; 4, electric machine assembly and miniature gears; The 5-sector; 6-fulcrum pin and balance spring; The 7-master arm; The 8-slave arm; 9-glass installation groove plate; The 10-guide groove plate; 11-group of motors check screw; 12-guide groove check screw; 13-principal and subordinate swing arm coupking shaft; The 14-principal arm that stretches; The 15-auxiliary that stretches; 16-major-minor arm coupking shaft; 17-major-minor rain tabula rasa coupking shaft; 18-master's rain tabula rasa; The 19-auxiliary raining board; 20-glass check screw; The 21-principal arm fulcrum that stretches; 22-protects pull bar; 23-outward appearance cover; 24-elastic force hinge; The 25-eaves that blocks water; The 26-connection sheet; Eaves before the 27-roof; 28-slave arm slideway;

The utility model is seen Fig. 1, Fig. 2, Fig. 3

The casing part: casing 1 connects with car roof welding or screw, bilateral symmetry glass slideway 2 welds with car body 1 both sides, low for well before later on high, in order to downstream, and can reduce the resistance of wind effectively, axle is with casing 1 welding in the bilateral symmetry antifriction-bearing box, and antifriction-bearing box 3 internal diameters connect with axle flush fit in the antifriction-bearing box, bearing outside diameter is answered the base of a little higher than guide groove 2, and outward appearance cover 23 connects with 22 usefulness elastic force hinges, 24 welding of eaves before the roof or screw.

Telescopic section removes flexible principal arm 14, outside the flexible auxiliary 15, the arm-type window regulator of electronic friendship that is adopted with existing part high-grade car is identical, data is " Automobile Engineering Manual " design piece of writing, 704 pages of People's Transportation Press's the first editions in May calendar year 2001, drive miniature gears 4 rotations if change motor into wind, then the shaking window regulator that is adopted with existing self-propelled vehicle is identical, totally 2 of 11 4 jiaos each 1 of group of motors check screw and guide groove plate check screws 12, connect with casing 1 screw, main rain tabula rasa 18 usefulness glass check screws 20 connect with glass grooved plate 9, master arm 7 is with sector 5 welding, the two ends up and down of principal and subordinate's swing arm adapter shaft 13 are respectively with two welding up and down of slave arm, make slave arm 8 up and down two be one with principal and subordinate's swing arm coupking shaft 13, article two, the outer end of flexible auxiliary 15 connects with auxiliary raining board 19 loose rivetings, inner living with flexible principal arm 14 usefulness major-minor arm coupling pins joins, flexible principal arm fulcrum 21 connects with the at a point of master arm 7 roots, or connect with sector covering of the fan point, adjust the position of flexible principal arm fulcrum 21 and major-minor rain tabula rasa coupling pin 17, expansion width to auxiliary raining board 19 is played a role, approaching up and down as Windshield with wide self-propelled vehicle, as utility van, jeep, lorries etc. can be cancelled the auxiliary raining board device, only get final product with main rain tabula rasa.

Rainproof sunshade part: main rain tabula rasa 18 is last, respectively with both sides auxiliary raining board 19 down, with major-minor rain tabula rasa coupling pin 17 connection of living, and the auxiliary raining board eaves outsourcing master rain tabula rasa eaves that blocks water that blocks water, this structure is beneficial to reach downstream strengthens whole plate intensity.

Fixed part: protection pull bar 22 bottoms connect with car body with screw, and top A connects with connection sheet 26 usefulness coupling pins, and connection sheet 26 connects be stopped by rain eaves 25 front ends or lower end screw.

Rainproof sun shield in the utility model is made as with dark glass steel plate or dark organic plates.

Using method: be example in case the rain sun shield is regained backward; electric machine assembly drives miniature gears 4 or wind drives miniature gears 4; when pressing anticlockwise motion; driving sector 5 clockwise rotates; at this moment; master arm 7 is a balance pivot with fulcrum pin and balance spring 6; principal and subordinate's swing arm coupling pin 13 is a turning cylinder; driving each self-balancing slideway of slave arm 8 upper end edges slides backward to both sides are parallel; at this moment; slave arm 8 lower ends are fixed because of guide groove plate 10; so only in slave arm slideway 28, make parallel sliding; by the time after parallel with principal and subordinate's swing arm coupling pin 13; remake and move downward; glass installation groove plate 9; flexible principal arm 14 drives flexible auxiliary 15; auxiliary raining board 19 drives the motion backward jointly of protection pull bar 22; at this moment; auxiliary raining board 19 is an initial point with major-minor rain tabula rasa coupling pin 17; inwardly regain gradually and on antifriction-bearing box 3, move backward jointly with main rain tabula rasa 18 along slideway 2; eaves 25 tops brush up against outward appearance cover 23 rear sides until blocking water; making outward appearance cover 23 serves as axially upset down with elastic force hinge 24; be buckled in the Windshield upper edge, finish rainproof sun shield and all regain, antifriction-bearing box 3 has played and has reduced friction; increase the effect of sliding capability.Stretch out when travelling forward, along with travelling forward of telescoping mechanism, the upper end of the eaves 25 that blocks water brushes up against the Inner Front End of outward appearance cover 23, and making outward appearance cover 23 serves as to dig on axially with elastic force hinge 24, and other in like manner.

Advantage of the present utility model: can be effectively dynamic the reaching of flowing water of eliminating in the rain on the windshield The fuzzy glass phenomenon that mud rain causes makes the driver that a kind of clear rain scape of seeing in doors rain be arranged, and carries High security of driving in the rain, the generation that effectively avoids traffic accident can effectively be played screening again The effect of sun cooling is for the driver has created good driving environment. Simple process, cost be low, just Big in processing and manufacturing, social benefit.

Claims (3)

1; the novel rainproof solar protection devices of a kind of automobile windscreen; in device; glass installation groove plate (9); flexible principal arm (14); flexible auxiliary (15); major-minor arm coupking shaft (16); major-minor rain tabula rasa coupling pin (17); main rain tabula rasa (18); auxiliary raining board (19); flexible principal arm fulcrum (21); protection pull bar (22); eaves (25) blocks water; the organic connection of each of connection sheet (26); it is characterized in that the same glass grooved plate of main rain tabula rasa (18) (9) connects with glass check screw (20); article two, the outer end of flexible auxiliary (15) connects with the loose riveting of both sides auxiliary raining board (19); inner with flexible principal arm (14) major-minor arm coupking shaft (16) connection alive, the at a point of the flexible same master arm of principal arm fulcrum (21) (7) root connects.

2, the novel rainproof solar protection devices of automobile windscreen according to claim 1, it is characterized in that main rain tabula rasa (18) is last, descending with both sides auxiliary raining board (19) respectively, with major-minor rain tabula rasa coupling pin (17) connection of living, and auxiliary raining board eaves (25) the outsourcing master rain tabula rasa eaves (25) that blocks water that blocks water.

3, the novel rainproof solar protection devices of automobile windscreen according to claim 1; it is characterized in that protecting pull bar (22) bottom to connect with car body with screw; the same connection sheet in top (26) connects with coupling pin, and connection sheet (26) connects with block water eaves (25) front end or lower end screw.