RO126295A0

RO126295A0 - Gn wiper

Info

Publication number: RO126295A0
Application number: ROA201001375A
Authority: RO
Inventors: George Niculescu
Original assignee: George Niculescu
Priority date: 2010-12-21
Filing date: 2010-12-21
Publication date: 2011-05-30
Also published as: RO126295B1

Abstract

The invention relates to a screen wiper with two wiping blades and to the body thereof placed between the two blades, wherethrough supply with cleaning liquid is made. According to the invention, the cleaner (1) comprises a body (2) placed between the two wiping blades (4), whereto the arm (18) of the wiper (1) is attached by a clamping support (3), by means of a clamp (17), inside the arm (18) there being placed a supply rail (19) in connection with the rail (10) inside the body (2) by means of the sleeves (14 and 21) and the hoses (8 and 20) passing through the rest (13) and the hinge (9), and by means of the channels (16) the rail (10) supplies the nozzles (11) provided with the orifices (12) wherethrough the liquid is sprayed towards the wind screen.

Description

! OFICIUL DE STAT PENTRU INVENȚII Șl MĂRCI! STATE OFFICE FOR INVENTIONS AND TRADEMARKS

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Invenția se refea la un stergator si la brațul acestuia.Cele doua componente au o caracteristica speciala comuna,aceea ca lichidul de parbriz este furnizat prin interiorul acestor componente,datorita rampelor de alimentare cu care sunt dotate,brațul si stergatorul. Inovația consta in metoda de pulverizare a lichidului de parbriz din interiorul stergatorului direct pe suprata parbrizului,pe întreaga raza si lungime a stergatorului.The invention relates to a wiper and its arm. The two components have a special common feature, that the windshield fluid is provided inside these components, due to the supply ramps with which they are equipped, the arm and the wiper. The innovation consists in the method of spraying the windshield fluid inside the wiper directly on the surface of the windshield, on the entire radius and length of the wiper.

In scopul asigurării vizibilității prin curățirea suprafeței exterioare a parbrizului,corpul stergatorului si corpul brațului de stergator sunt prevăzute cu rampe de alimentare,perforate de-a lungul acestora , aproximativ pe întreaga lungime. Stergatorul are doua rânduri de lamele,pentru a mari eficacitatea acestuia. De-a lungul rampei de alimentare a stergatorului exista multiple canale de alimentare a diuzelor,acestea din urma dețin la rândul lor o serie de orificii care ajuta la pulverizarea lichidului de parbriz. Furtunele de alimentare a stergatorului si a brațului de stergator sunt prevăzute cu articulații,pentru a asigura o fiabilitate optima.In order to ensure visibility by cleaning the outer surface of the windshield, the wiper body and the wiper arm body are provided with feed ramps, perforated along them, approximately along their entire length. The wiper has two rows of blades to increase its effectiveness. Along the wiper supply ramp there are multiple nozzle supply channels, the latter in turn have a series of holes that help to spray the windshield fluid. The wiper and wiper arm supply hoses are equipped with joints to ensure optimum reliability.

Dezavantajul instalațiilor de spalare convenționale a parbrizelor,este acela ca nu curata exact si economic. Risipesc lichidul de spalare intr-o proporție destul de mare. Un alt dezavantaj major al unei instalații de parbriz convenționale este acela ca eficacitatea si acuratețea sunt extrem de precare la viteze mari sau foarte mari,deoarece lichdiul de parbriz este imprastiat aleatoriu de vant,nereusind sa ajunga in totalitate pe suprafața parbrizului,periclitând vizibilitatea pasagerilor unui vehicul.The disadvantage of conventional windshield washer systems is that they do not clean exactly and economically. I waste the washing liquid in a fairly large proportion. Another major disadvantage of a conventional windshield installation is that efficiency and accuracy are extremely poor at high or very high speeds, because the windshield fluid is randomly scattered by the wind, failing to fully reach the surface of the windshield, endangering the visibility of passengers. vehicle.

Invenția înlătură aceste trei dezavantaje prin intermediul unui stergator cu doua lamele in interiorul caruia se afla realizata prin perforare aproximativ pe intreala lungime a acestuia,o rampa de alimentarele se alimentează prin intermediul unor furtune,unite la mijloc,de la brațul stergatorului de parbriz,prevăzut de asemenea cu o rampa de alimentare interna. Odata alimentata, rampa stergatorului,aceasta prin intermediul unor canale,trimite lichidul de parbriz in diuze,care la rândul lor il pulverizează prin multiple orificii,pe întreaga lungime a stergatorului si imiplict pe întreaga raza de actine a acestuia. Datorita acestor caracteristici,si a unui sistem închis de pulverizare,ferit de mediul înconjurător sau de interperii,randamentul stergatorului si a instalației de curatare a parbrizului creste substanțial.The invention removes these three disadvantages by means of a wiper with two blades inside which it is made by drilling approximately on its entire length, a ramp of the feeds is fed by means of hoses, joined in the middle, from the arm of the windshield wiper, provided also with an internal supply ramp. Once fed, the wiper ramp, through channels, sends the windshield fluid into the nozzles, which in turn sprays it through multiple holes, along the entire length of the wiper and imiplict over its entire actin radius. Due to these characteristics, and to a closed spray system, protected from the environment or from interruptions, the efficiency of the wiper and the windshield cleaning installation increases substantially.

Prin utilizarea invenției se obțin următoarele efecte:The use of the invention gives the following effects:

Calitatea ștergerii parbrizului creste.The quality of the windshield wiper increases.

Ștergerea se realizează pe întreaga lungime si raza a stergatorului.Wiping is done along the entire length and radius of the wiper.

Acuratețea stergatorului nu este influențată de viteza de deplasare a vehiculului.The accuracy of the wiper is not affected by the speed of the vehicle.

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Stergatorul de parbriz conform invenției prezintă următoarele avantaje:The windshield wiper according to the invention has the following advantages:

Randament maxim in ștergerea parbrizului.Maximum efficiency in wiping the windshield.

Economie de lichid de spalare,datorita acuratetii acestuia.Economy of washing liquid, due to its accuracy.

Fiabilitate crescută dotorita numărului redus de piese expuse.Increased reliability due to the low number of exposed parts.

Prin utilizarea acestui tip de stergator si braț de stergator,pentru întreaga gama de vehiculele obțin costuri de fabricație,mai mici,datorita gradului de integrare al fabricației.By using this type of wiper and wiper arm, for the entire range of vehicles get lower manufacturing costs due to the degree of integration of manufacturing.

Se da in continuare,un exemplu de realizare a invenției cu ajutorul figurilor 1,2,3,4,5,6,se prezintă:The following is an embodiment of the invention by means of figures 1,2,3,4,5,6, it is shown:

Fig.1, stergator de parbriz cu doua lamele si furtun de alimentare a rampei de alimentare,vedere de sus.Fig.1, windshield wiper with two blades and supply ramp of the supply ramp, top view.

Fig.2 , stergator de parbriz dublu lamelar cu rampa de alimentare interioara si diuze de pulverizare,vedere in sectine.Fig.2, double lamellar windshield wiper with internal supply ramp and spray nozzles, sectional view.

Fig.3 , stergator de parbriz cu doua lamele,prevăzut cu furtun de alimentare a rampei ce alimentează diuzele,prevăzut cu o articulație in partea inferioara a aceștia pentru o flexibiliatate optima.Pentru o precizie imbunatatita furtunul de alimentare,înainte de a se mufa la rampa de alimentare,trece printr-un reazam, vedere de dedesubt.Fig.3, windshield wiper with two blades, provided with a supply hose to the ramp that feeds the nozzles, provided with a joint at the bottom of them for optimal flexibility. For improved accuracy the supply hose, before plugging in supply ramp, passes through a support, view from below.

Fig.4 , stergator de parbriz prevăzut cu un furtun si o rampa de alimentare interioara ce alimentează diuzele de pulverizare,prin intermediul unor canale de mici dimensiuni,vedere din lateral- secțiune.Fig.4, windshield wiper provided with a hose and an internal supply ramp that feeds the spray nozzles, through small channels, side view-section.

Fig.5 , stergator de parbriz,legat de un braț dotat cu rampa interna de alimentare a stergatorului,vedere din lateral.Fig.5, windshield wiper, connected to an arm equipped with the internal supply ramp of the wiper, side view.

Fig.6 , mufa care unește cele doua furtune de legătură,al stergatorului si al brațului de stergator. Furntunele sunt prevăzute cu articulații,pentru a asigura o buna funcționare,vedere din lateral.Fig.6, the plug that connects the two connecting hoses, of the wiper and of the wiper arm. The furnaces are provided with joints to ensure proper operation, side view.

Stergatorul(l) este prevăzut cu un suport de prindere(3) de care se prinde brațul stergatorului(18) cu ajutorul clemei(17).Bratul(18) este dotat cu o rampa interna deThe wiper (l) is provided with a mounting bracket (3) from which the wiper arm (18) is fastened by means of the clamp (17). The arm (18) is equipped with an internal ramp of

1 -12- 2010 alimentare(19). Pe corpul stergatorului(2) se prind arcurile(5)si(7) prin intermediul unor nituri( 15). De arcurile(5) si (7) sunt prinse lamelele(4) respectiv(6). In interiorul corpului(2) este perforata o rampa de alimentare(lO) care se conectează prin mufa (14) la furtunul de alimentare(8) ce trece prin reazamul(13),prevăzut cu articulatia(9) la căpătui acestuia. Legătură dintre furtunul de alimentare (8) al stergatorului si furtunul de alimentare(20) al brațului de stergator este realizata datorita mufei(21). Furtunul de alimentare al brațului de stergator(20) prezintă o articulatie(22) la căpătui dinspre braț.Prin intermediul canalelor(16) rampa de alimentare(lO) alimentează diuzele(ll) prevăzute cu orificiile(12) pentru pulverizarea lichidului de parbriz.1 -12- 2010 food (19). The springs (5) and (7) are fastened to the body of the wiper (2) by means of rivets (15). The slats (4) and (6) are fastened to the springs (5) and (7). Inside the body (2) is perforated a supply ramp (10) which is connected through the plug (14) to the supply hose (8) passing through the support (13), provided with the joint (9) at its end. The connection between the supply hose (8) of the wiper and the supply hose (20) of the wiper arm is made due to the plug (21). The supply hose of the wiper arm (20) has a joint (22) at the end from the arm. Through the channels (16) the supply ramp (10) feeds the nozzles (II) provided with holes (12) for spraying the windshield fluid.

Claims

claims:

1. Windscreen wiper, characterized in that it is provided with a body having perforated, inside or a supply ramp (10), which through channels (16) supplies the windshield fluid to the nozzles (II), which in turn I spray the windshield.

Windscreen wiper according to Claim 1 (1), characterized in that the wiper arm in turn contains a supply ramp (19) which passes inwards along it.

3. The windscreen wiper and its arm are equipped with supply hoses (8) and (20) which connect the two supply ramps (10) and (19), articulated at the ends by the joints (9) and (22). ), the correspondence of these two hoses is made by means of the plug (21).

4. The nozzles (ll) that spray the liquid are located on the inside of the wiper between the two blades (4) and (6).