CN201235805Y

CN201235805Y - Screenwiper with rib

Info

Publication number: CN201235805Y
Application number: CNU2008200682532U
Authority: CN
Inventors: 付磊; 刘颖星; 张虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-03
Filing date: 2008-07-03
Publication date: 2009-05-13
Anticipated expiration: 2018-07-03

Abstract

The utility model relates to a bone screenwiper which consists of spray-heads, an adapter, a framework, a flexible tube, a rubber wiping blade, a rocker arm and a control circuit, wherein the design of one arm and a plurality of spray-heads is adopted, the plurality of spray-heads are arranged on the adapter connected with the flexible tube and are fixed on the framework, the spouts of the plurality of spray-heads face to the bottom side of the rubber wiping blade, and a circuit of a water spray switch K2 connected with a centrifugal pump M2 is further provided with a time delay device T in the control circuit. The spouts of the plurality of spray-heads are similar to a spout of a sprayer, scouring water is sprayed on a windshield in a shape of vaporific fine water beads under pressure and is prolonged by 3-5 seconds under the action of the time delay device T, the rubber wiping blade is used to wipe the glass surface back and forth to clean the glass surface. The screenwiper has simple fabricating technology, low cost, beautiful appearance, low water consumption in the washing process, and good cleaning effects. The design of the screenwiper is also suitable for being popularized and applied to screenwipers in other types.

Description

A kind of have a raspatory hydrophone

Technical field

The utility model relates to a kind of raspatory hydrophone that has, and belongs to the cleaning field of vehicle.

Background technology

Traffic safety is the vital thing of part for the driver.Windshield Wiper is that the gadget of vehicle but is one of safety equipment important on the car.Before the utility model, the Windshield Wiper that uses on the vehicle has many kinds, generally the Windshield Wiper of Cai Yonging is an arm one spray nozzle type, most of vehicles adopt two Windshield Wipers, just there are two shower nozzles to be installed in the bonnet top, two shower nozzle bores are the same and bigger, press nozzle switch, and two shower nozzles spray cleansing fluid on Windshield.Because shower nozzle is far away to the distance that Windshield sprays, bore is bigger again, the water yield of ejection is relatively large in unit time, when vehicle ', the cleansing fluid of ejection influenced by objective factors such as self gravitation, air flow line very easily to fall scraping blade can be swept and area outside, the effective clean range of cleansing fluid of ejection is diminished, scrape that to clear away the effect of washing undesirable, driver's safe driving is affected.

Summary of the invention

The purpose of this utility model be to provide a kind of water saving, simple to operate, clean glass effects the raspatory hydrophone better arranged.

In order to achieve the above object, a kind of raspatory hydrophone that has is provided, be made up of shower nozzle (1), skeleton (4), blade insert (5), rocking arm (7) and control circuit, shower nozzle has 2～4, is evenly distributed on the skeleton, shower nozzle is installed on the adapter, adapter is connected with delivery hose (3), and the shower nozzle spout is towards the base of blade insert, and flexible pipe and blade insert are separately fixed on the skeleton, the middle part of skeleton is fixed with rocking arm, and hose end is connected with water injecting system; Power supply U is arranged in the control circuit, have one the tunnel to be that to scrape the circuit that fast K switch 1 connects motor M 1 in parallel with the circuit of another road water spray switch K2 bonded assembly time delay device T and centrifugal pump M2.

The utility model has the raspatory hydrophone, with existing Windshield Wiper difference be the designs of the many spray nozzle types of an arm; On the adapter that shower nozzle is installed in delivery hose links to each other, and be evenly distributed on the skeleton, the shower nozzle spout is towards the base of blade insert; Flexible pipe is fixed on the skeleton; In control circuit, have additional time delay device T.

The utility model has the raspatory hydrophone, and described shower nozzle (1) has 2～4, is evenly distributed on the skeleton (4), and shower nozzle is installed on the adapter, and spout is towards the base of blade insert (5).The bore of sprinkler design is 0.4mm, and traditional Windshield Wiper shower nozzle bore 1mm.Because under uniform pressure equipment, the unit time injection flow rate is directly proportional with the water outlet area, so the water yield that this shower nozzle of design-calculated sprayed in the unit time still less, more can economize on water.The little outer end, spout inner end of shower nozzle is big, and as atomiser passage, daily water form with spraying under pressure sprays, on the glass face, form the vaporific tiny globule, the continuity water spray is 3～5 seconds under the effect of time delay device T, and blade insert cleans back and forth, and the glass face is scraped wash clean.

The utility model has the described adapter of raspatory hydrophone that two logical adapter (2) and threeway adapters (6) are arranged, first shower nozzle is installed on the two logical adapters, remaining shower nozzle is installed on the threeway adapter, and adapter is connected with delivery hose (3), and hose end is connected with water injecting system.

The strict national standard QC/T44-97 that carries out of related device that the utility model has raspatory hydrophone design-calculated condition and selects for use, the parts that use on selected flexible pipe (3), skeleton (4), blade insert (5) and rocking arm parts such as (7) and the traditional Windshield Wiper are the same, are prior art.

The utility model has the raspatory hydrophone, and not only the mode of shower nozzle quantity, the shower nozzle position of installing, water spray is different with traditional Windshield Wiper, and control circuit also has difference.Power supply U is arranged in the control circuit of this Windshield Wiper, scrape fast K switch 1, water spray switch K2, motor M 1 and centrifugal pump M2.Scrape fast K switch 1 and connect motor M 1, in the circuit of water spray switch K2 bonded assembly centrifugal pump M2, increased time delay device T.

The utility model has in the raspatory hydrophone control part and is connected to power supply U, according to different needs, can select the storage battery of voltage 12V or 24V.Have in the control circuit and scrape the circuit that fast K switch 1 connects motor M 1, be connected the circuit parallel connection of time delay device T and centrifugal pump M2 with water spray switch K2.Have in the circuit that to scrape fast K switch 1 be the move back and forth circuit of speed of control scraping blade, scrape fast K switch 1 and traditional three shelves of the same may command of Windshield Wiper, be divided into fast, slow and intermittently control grade.Its discontinuous control shelves are to utilize the function that discharges and recharges of the return switch contact of motor and resistance capacitance wiper to be scraped according to some cycles sweep, and promptly every action once stops 2～12 second time, is made of one with the worm and gear mechanics.The effect of worm-and-wheel gear is to slow down to increase to turn round, and its output shaft drives four-bar linkage, continuous rotary motion is changed into the motion that swings by four-bar linkage.The user can select different control shelves according to actual conditions.Another road then is the circuit of control shower nozzle water spray in the circuit, is to have installed time delay device T additional in water spray switch K2 and centrifugal pump M2 bonded assembly circuit.Press water spray switch K2, time delay device T, centrifugal pump M2 start working, and time delay device T can make water spray disconnect then lasting 3～5 seconds, makes the water spray more convenient operation.

Although the utility model has the structure of raspatory hydrophone to have the raspatory hydrophone different with traditional, increase shower nozzle quantity, changed the position of shower nozzle installation and the mode of water spray, simultaneously in control circuit, installed time delay device additional, but control button is the same with traditional Windshield Wiper.A common car adopts two Windshield Wipers, installs Windshield Wiper on request, and the rainy day can select the fast K switch 1 of scraping of different gears rainwater can be swept open.In the weather of no rain, on Windshield, be covered with dust all over, during dirt, press water spray switch K2, centrifugal pump M2 produces certain hydraulic pressure, hydraulic pressure is gone into delivery hose, the daily water of each shower nozzle ejection are sprinkled upon around the whole blade insert equably with the vaporific globule from the flexible pipe, because the effect of time delay device T, 3～5 seconds of time of each water spray, but continuous wash are not if dirt on glass too much or once cleans up, can continue to click water spray switch, carry out secondary washing, can reach more satisfactory cleaning performance like this, close Windshield Wiper after cleaning up.Therefore the utility model Windshield Wiper is compared with traditional Windshield Wiper, and its control water spray operation is simpler, and water saving ability is outstanding, and clean result is outstanding.

The utility model has the raspatory water heater structure simple, outward appearance U.S., with low cost, can utilize existing Windshield Wiper manufacturing line to manufacture new product, also the Windshield Wiper of other types on the market can be reequiped, just can obtain new in-use performance, not only water saving and clean cleaner, efficient is higher, has also prolonged user's reserve tank water injection cycle.

The utility model has the raspatory hydrophone to have following advantage:

1, the raspatory hydrophone is arranged is to carry out improvedly on the Windshield Wiper basis of using at present to the utility model, and manufacturing process is simple, and cost is lower, and good looking appearance is highly sensitive.Owing to set up time delay device, cleaning operation oversimplified.

2, the utility model has the rectangular distribution of a plurality of small-bore shower nozzles of raspatory hydrophone on skeleton to make daily water and blade insert close fit, having guaranteed that each drips can both be used for blade insert, shower nozzle sprays vaporific daily water, clean glass more economize on water, totally, cleaning efficiency is higher, in-use performance is stable.

3, the utility model has overcome defectives such as the big and clean result of present wiper water spray amount is not good, significantly reduces water consumption, and the reserve tank water filling one-shot usage time is longer.

Description of drawings

The utility model has the raspatory hydrophone to be described further with accompanying drawing:

Fig. 1 has raspatory water heater structure scheme drawing for the utility model.(1) is shower nozzle among the figure, and (2) are two logical adapters, and (3) are flexible pipe, and (4) are skeleton, and (5) are blade insert, and (6) are the threeway adapter, and (7) are rocking arm.

Fig. 2 is fixed on the B-B of the shower nozzle (1) on the Windshield Wiper skeleton (4) to cross section view among Fig. 1.

Fig. 3 is that the A-A of blade insert (5) of Fig. 1 is to cross section view.

Fig. 4 is for originally there being two used logical adapters (2) and shower nozzle and flexible pipe bonded assembly scheme drawing of raspatory hydrophone.

Fig. 5 is for originally having the used threeway adapter (6) of raspatory hydrophone and shower nozzle and flexible pipe bonded assembly scheme drawing.

Fig. 6 is for originally there being raspatory hydrophone control part circuit block diagram.U is a power supply among the figure, and K1 is for scraping fast switch, and K2 is a water spray switch, and M1 is a motor, and M2 is a centrifugal pump, and T is a time delay device.

The specific embodiment

Embodiment 1: the utility model has the raspatory hydrophone, assemble 1 arm and the raspatory water heater structure is arranged as shown in Figure 1, comprise 3 shower nozzles (1) as shown in Figure 2,1 two logical adapter (2) as shown in Figure 4, flexible pipe (3), skeleton (4), blade insert (5), rocking arm (7), 2 threeway adapters (6) as shown in Figure 5 with control circuit as shown in Figure 6.Control circuit part by power supply U, scrape fast K switch 1, water spray switch K2, time delay device T, motor M 1 and centrifugal pump M2 and form.Blade insert, skeleton, rocking arm, power supply U, scrape parts such as fast K switch 1, water spray switch K2, motor M 1 and centrifugal pump M2 and select commercially available standardized component for use.Earlier blade insert is inserted skeleton during assembling; 1 shower nozzle is installed on the two logical adapters,, the two logical adapters that shower nozzle and flexible pipe are housed is fixed on the skeleton (4), make the base of shower nozzle spout towards blade insert at two logical adapter other end connection hoses; Flexible pipe is placed in the skeleton, and other 2 shower nozzles are installed on the threeway adapter with after flexible pipe is connected and are fixed on the skeleton; Flexible pipe guided on the rocking arm it terminally is connected with water injecting system.In control circuit, power supply is selected the storage battery of voltage 12V for use.To scrape fast K switch 1 and motor M 1 and be concatenated into a circuit, T becomes the circuit of contacting in addition with centrifugal pump M2 with water spray switch K2 serial connection time delay device, with two circuit and be connected to storage battery the two poles of the earth, assembles and has just finished.

Assembling the raspatory hydrophone arranged, manufacture craft is very simple, good looking appearance will originally have the rocking arm (7) of raspatory hydrophone to be fixed on the vehicle, only need be during operation by switch key, using method is simple, water saving during cleaning, clean effective.

Embodiment 2: making the utility model has the raspatory hydrophone, 2 shower nozzles evenly are installed on skeleton, 1 shower nozzle are installed on the two logical adapters, at two logical adapter other end connection hoses, two logical adapters are fixed on the skeleton, make the base of shower nozzle spout towards blade insert; Other 1 shower nozzle is installed on the threeway adapter, also is fixed on the skeleton, connect adapter, the flexible pipe other end is guided on the rocking arm and it terminally is connected with water injecting system with flexible pipe.The power supply of control circuit is selected the storage battery of voltage 12V for use.Other are with embodiment 1.

Embodiment 3: making the utility model has the raspatory hydrophone, and 4 shower nozzles evenly are installed on skeleton, selects the storage battery of voltage 24V for use, and other are with embodiment 1.

The utility model has the raspatory hydrophone, and manufacturing process is simple, and cost is lower, good looking appearance, and more water saving, Have reasonable stability and cleaning performance. The design of this wiper also is adapted at the water of scraping of other types Apply on the device.

Claims

1, a kind of have a raspatory hydrophone, form by shower nozzle, skeleton, blade insert, rocking arm and control circuit, it is characterized in that shower nozzle has 2～4, be evenly distributed on the skeleton, shower nozzle is installed on the adapter, and adapter is connected with delivery hose, the shower nozzle spout is towards the base of blade insert, flexible pipe and blade insert are separately fixed on the skeleton, and the middle part of skeleton is fixed with rocking arm, and hose end is connected with water injecting system; Power supply U is arranged in the control circuit, have one the tunnel to be that to scrape the circuit that fast K switch 1 connects motor M 1 in parallel with the circuit of another road water spray switch K2 bonded assembly time delay device T and centrifugal pump M2.

2, according to claim 1 have a raspatory hydrophone, it is characterized in that shower nozzle has 2～4, is evenly distributed on the skeleton, and shower nozzle is installed on the adapter, and spout is towards the base of blade insert.

3, according to claim 1 have a raspatory hydrophone, it is characterized in that in the circuit of water spray switch K2 bonded assembly centrifugal pump M2 in the control circuit time delay device T being installed.