CN210337858U

CN210337858U - Windscreen wiper protection device

Info

Publication number: CN210337858U
Application number: CN201921383057.9U
Authority: CN
Inventors: 吴青
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-04-17
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a wiper protection device belongs to car parts technical field. Including shoring ware and oil pump, the side end face of shoring ware rigid coupling in car wiper, the output of shoring ware is towards car front windshield, the shoring ware intercommunication has oil pipe's one end, oil pipe's the other end is linked together with the oil pump, the oil pump electricity is connected with power module, power module electricity is connected with total accuse switch, be equipped with the electromagnetic directional valve on the oil pipe, total accuse switch is connected with oil pump and electromagnetic directional valve electricity respectively, be equipped with starting switch between electromagnetic directional valve and the total accuse switch. The windscreen wiper protection device can effectively prevent external dust from accumulating at the windscreen wiper, safe driving cannot be influenced due to much dust when the windscreen wiper is used, and meanwhile abrasion of sand to glass and the windscreen wiper is reduced; the windscreen wiper can be effectively prevented from being frozen and stuck with the front windshield in winter, and the windscreen wiper can be prevented from contacting the high-temperature front windshield in summer and being prevented from aging.

Description

Windscreen wiper protection device

Technical Field

The utility model relates to an automobile parts technical field, concretely relates to wiper protection device.

Background

At present, when the automobile windscreen wiper does not work, the automobile windscreen wiper is attached to the lower portion of a front windshield, and dust, leaves and other impurities are easily accumulated on the position of the automobile windscreen wiper. When the windscreen wiper is started, dust accumulated on the part can be brought out to pollute the front windshield, so that the windscreen wiper and the front windshield are easily damaged, the safety problem that driving sight is fuzzy due to excessive dust in a short time is easily caused, and the dust can be cleaned up by spraying a large amount of glass water.

Meanwhile, the windscreen wiper is easy to be frozen on the glass due to icing in winter. The windscreen wiper rubber strip is easy to age and shorten the service life because the windscreen wiper is very high in temperature due to insolation in summer.

In view of the above-mentioned prior art, the applicant of the present invention has made a lot of repeated and beneficial researches, and the final product has obtained effective results and formed the technical solutions to be described below.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a wiper protection device to solve among the prior art because car wiper pastes in preceding fender glass below long time when not using and lead to the wiper to take out dust or grit easily and pollute the damage preceding fender glass, the short time sight that dust pollution caused is fuzzy, winter easily with glass freeze and glue and summer easily scald to ageing problem by high temperature glass.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a wiper protection device, includes shore ware and oil pump, shore ware rigid coupling in the side end face of car wiper, shore ware's output towards the preceding fender glass of car and with the preceding fender glass of car mutually perpendicular, shore ware intercommunication has the one end of oil pipe, the other end and the oil pump of oil pipe are linked together, the oil pump electricity is connected with power module, power module output electricity is connected with total control switch, be equipped with the electromagnetic reversing valve on the oil pipe, total control switch output is connected with oil pump and electromagnetic reversing valve electricity respectively, still be equipped with starting switch on the electricity circuit of electromagnetic reversing valve and total control switch.

Furthermore, at least one oil pipe positioning buckle is fixedly connected to the side end face of the windscreen wiper, and the oil pipe is clamped with the oil pipe positioning buckle.

Further, the output end of the top support device is in interference fit with a rubber cushion.

Furthermore, a spiral telescopic part is arranged on the oil pipe.

The utility model has the advantages of as follows:

1. according to the windscreen wiper protection device, the top support device with the output end perpendicular to the front windshield is arranged on the automobile windscreen wiper, so that external dust cannot accumulate at the windscreen wiper, safe driving cannot be influenced due to much dust when the windscreen wiper is used, and meanwhile, abrasion of sand to glass and the windscreen wiper is reduced; the windscreen wiper can be effectively prevented from being frozen and stuck with the front windshield in winter, and can be prevented from contacting the high-temperature front windshield in summer to prevent aging;

2. the starting switch is arranged between the master control switch and the electromagnetic commutator, when an automobile needs to be started, the starting switch can be independently closed through the starting switch, so that the piston rod inside the electromagnetic reversing valve can elastically return after the electromagnetic reversing valve is powered off, and because the oil pump switched on by the master control switch is still in a working state, a medium in the oil pipe reversely flows, the output end of the top support device stably returns to the initial position, and the normal use of the automobile windscreen wiper is not influenced.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and the structures, proportions, sizes, etc. shown in the present specification are only used to match the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and any modifications of the structures, changes of the proportion relations, or adjustments of the sizes, should still fall within the scope of the technical contents disclosed in the present invention without affecting the functions and the achievable objects of the present invention.

FIG. 1 is a schematic structural view of an embodiment of the present invention in use;

FIG. 2 is a schematic structural view of the embodiment of the present invention when not in use;

fig. 3 is a schematic control diagram according to an embodiment of the present invention.

In the figure: the device comprises a top support 1, a rubber cushion 11, an oil pipe 2, a spiral expansion part 21, an oil pipe positioning buckle 22, an oil pump 3, an electromagnetic directional valve 4, a power module 5, a master control switch 6, a starting switch 7, a front windshield 8, a windscreen wiper 9 and a windscreen wiper rubber strip 91.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the embodiment of the utility model provides a wiper protection device, including shore 1, oil pipe 2 and oil pump 3 for can jack up wiper 9 according to actual demand, make wiper rubber strip 91 on wiper 9 can break away from 8 predetermined intervals of preceding windshield, specifically set up as follows:

the utility model discloses a hydraulic control system of automobile engine hood, including top spreader 1, top spreader 1 rigid coupling in the side end face of automobile wiper 9, top spreader 1's output is 8 and is perpendicular mutually with the front windshield 8 before the automobile towards the front windshield 8 of automobile, wiper 9's side end face mucilage binding rigid coupling has a plurality of oil pipe location to detain 22, 2 one end of oil pipe are linked together with top spreader 1, and 2 other ends of oil pipe pass a plurality of oil pipe location in proper order and detain 22 and be linked together with the oil pump 3 that sets up in automobile engine cover, still be equipped with electromagnetic reversing valve 4 on oil pipe 2, top spreader 1 adopts the miniature single pole two-way hydraulic cylinder that the model is YGX for realize the flexible control to top spreader 1 through the cooperation of oil pump 3.

Preferably, the output end of the top support 1 is interference fitted with a rubber cushion 11, so as to significantly reduce the collision damage of the output end of the top support 1 to the front windshield 8.

Preferably, the oil pipe 2 is provided with a spiral telescopic part 21, so that the self-adaptability of the length of the oil pipe 2 when the wiper 9 swings is effectively improved, and the applicability is improved.

As shown in fig. 3, the oil pump 3 is electrically connected to a power module 5 disposed inside an engine hood of the vehicle, an output end of the power module 5 is electrically connected to a master control switch 6 fixedly connected to a vehicle body between a front windshield 8 of the vehicle and the engine hood for controlling on/off of an overall circuit, an output end of the master control switch 6 is electrically connected to the oil pump 3 and the electromagnetic directional valve 4, wherein an electrical connection line between the electromagnetic directional valve 4 and the master control switch 6 is further provided with a start switch 7 fixedly connected to the vehicle body between the front windshield 8 of the vehicle and the engine hood for individually controlling on/off of a circuit of the electromagnetic directional valve 4, and the extension or contraction of the top supporter 1 can be flexibly controlled according to actual conditions.

It should be noted that the oil pipe positioning buckle 22 is an accommodating and integrating wire buckle with the model number of JH8060, so as to effectively improve the regularity of the oil pipe 2; the master control switch 6 and the starting switch 7 are both waterproof touch switches with the type KAN0616, and are used for improving the waterproof performance of the switches; the electromagnetic reversing valve 4 is a two-position four-way reversing valve with the model number Q24JD2-8 and is used for improving the structural applicability; the fixedly connecting mode of the top support device 1 and the windscreen wiper 9 and the fixedly connecting mode of the master control switch 6 and the starting switch 7 with the vehicle body respectively comprise but are not limited to screw fixedly connecting and cementing fixedly connecting; the hydro-cylinder stroke of the miniature single pole two-way pneumatic cylinder that shoring ware 1 used adopts 30mm for when making shoring ware 1 prop up wiper 9, the interval that windshield 8 was separated from to wiper rubber strip 91 on wiper 9 is 10mm, has effectively reduced the possibility that the ash and sand is gathered, and the rainy day can become the passageway that erodees by oneself, has improved the practicality greatly.

The wiper protection device is used as follows:

when the wiper needs to be jacked up after parking, a master control switch 6 and a starting switch 7 are sequentially turned on, the oil pump 3 and the electromagnetic directional valve 4 work simultaneously, a medium in the oil pump 3 enters the jacking device 1 along the oil pipe 2 and is far away from one side of the output end of the jacking device 1, so that the output end of the jacking device 1 extends, a rubber cushion 11 arranged at the output end of the jacking device 1 is in contact with the front windshield of an automobile, and the wiper is further jacked up to be 10mm away from the front windshield;

when the automobile needs to be started, the starting switch 7 can be independently closed to enable the electromagnetic directional valve 4 to be powered off, a piston rod inside the electromagnetic directional valve 4 elastically returns under the action of a spring, the oil pump 3 which is connected with the master control switch 6 is still in a working state, so that media in the oil pipe 2 reversely flow, the output end of the top support device 1 stably returns to an initial position, the windscreen wiper 9 enables the windscreen wiper rubber strip 91 to be attached to the front windshield 8 again under the action of the internal pressure spring of the windscreen wiper 9, and then the master control switch 6 is closed according to actual conditions.

For those skilled in the art, based on the teachings of the present invention, changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A wiper protection device is characterized in that: including shoring ware and oil pump, the shoring ware rigid coupling is in the side end face of car wiper, and the output of shoring ware is towards the preceding glass of car and is mutually perpendicular with the preceding glass of car, the shoring ware intercommunication has the one end of oil pipe, the other end and the oil pump of oil pipe are linked together, the oil pump electricity is connected with power module, power module output electricity is connected with total control switch, be equipped with the electromagnetic directional valve on the oil pipe, total control switch output is connected with oil pump and electromagnetic directional valve electricity respectively, still be equipped with starting switch on the electricity circuit of electromagnetic directional valve and total control switch.

2. The wiper protection device as recited in claim 1 wherein said wiper is secured to at least one oil tube retention clip on a side end of said wiper, said oil tube retention clip engaging said oil tube retention clip.

3. The wiper protector of claim 1, wherein said jack has an interference fit with a rubber cushion at its output end.

4. The wiper protector of claim 1, wherein said oil tube is provided with a helical extension.