CN218577698U - Windscreen wiper system and vehicle - Google Patents
Windscreen wiper system and vehicle Download PDFInfo
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- CN218577698U CN218577698U CN202221223612.3U CN202221223612U CN218577698U CN 218577698 U CN218577698 U CN 218577698U CN 202221223612 U CN202221223612 U CN 202221223612U CN 218577698 U CN218577698 U CN 218577698U
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Abstract
The utility model relates to a wiper technical field provides a windscreen wiper system and vehicle, and wherein the windscreen wiper system includes: the wiper comprises a wiper arm, a wiper rubber strip, a wiper switch and a rotating motor; after the windscreen wiper switch was opened, the rotating electrical machines drive windscreen wiper arm drives the action of windscreen wiper adhesive tape, still includes: a telescopic driving module; the telescopic driving module is arranged on one side of the rotating motor and used for driving the wiper arm to ascend when being extended to separate the wiper rubber strip from the surface of the car window and separate the wiper rubber strip from the wiper arm when being shortened to enable the wiper rubber strip to contact with the surface of the car window. The windscreen wiper system is used for solving the defects that in the prior art, a windscreen wiper which is separated from the surface of glass is supported, a control structure is complex or supporting legs which are in bonding risk with the surface of the glass need to be arranged, and the windscreen wiper system is completely separated from or contacted with the surface of the glass based on a simple control structure.
Description
Technical Field
The utility model relates to a wiper technical field especially relates to a windscreen wiper system and vehicle.
Background
A wiper, also known as a windshield wiper, a wiper blade, or a windshield wiper, is a device for wiping and removing raindrops and dust attached to a windshield of a vehicle, so as to improve visibility of a driver and increase driving safety. The windscreen wiper mainly comprises a windscreen wiper arm, a windscreen wiper adhesive tape, a rotating motor and the like, wherein when a driver presses a windscreen wiper switch, the rotating motor is started to drive the windscreen wiper arm to repeatedly swing along the surface of a vehicle window so as to clean the vehicle window glass through the windscreen wiper adhesive tape.
However, the long-term contact between the rubber strip of the wiper and the surface of the glass easily causes the rubber strip to age when the temperature is too high, and the rubber strip is easily adhered to the glass when the temperature is too low, so that the service life of the rubber strip of the wiper is shortened.
Therefore, the windscreen wiper can be separated from the surface of the glass when not in use at present, but the control structure is complex, or a supporting leg which is in contact with the surface of the glass for a long time needs to be arranged, and the problem that the supporting leg is bonded with the glass easily when the temperature is low is solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a windscreen wiper system and vehicle for solve among the prior art support with the wiper of glass surface separation, control structure is comparatively complicated or need set up the defect that has the supporting legs that bonds the risk with the glass surface, based on simple control structure, realizes complete separation or the contact on windscreen wiper system and glass surface.
The utility model provides a windscreen wiper system and vehicle, include: the wiper comprises a wiper arm, a wiper rubber strip, a wiper switch and a rotating motor; after the windscreen wiper switch is opened, the rotating electrical machines drive the windscreen wiper arm drives the action of windscreen wiper adhesive tape still includes: a telescopic driving module;
the telescopic driving module is arranged on one side of the rotating motor and used for driving the wiper arm to ascend when the wiper arm extends, so that the wiper rubber strip is separated from the surface of a car window, and is separated from the wiper arm when the wiper rubber strip is shortened, so that the wiper rubber strip is in contact with the surface of the car window.
According to the utility model discloses a windscreen wiper system, still include: a control module;
the control module is connected with the telescopic driving module and used for controlling the state of the telescopic driving module.
According to the utility model discloses a windscreen wiper system, still include: a temperature acquisition module;
the temperature acquisition module is used for acquiring the ambient temperature;
the control module is connected with the temperature acquisition module and used for controlling the state of the telescopic driving module according to the environmental temperature acquired by the temperature acquisition module.
According to windscreen wiper system, control module connects the windscreen wiper switch, be used for the basis the state of windscreen wiper switch, control flexible drive module's state.
According to the wiper system of the present invention, the control module is configured to control the telescopic driving module to shorten when the wiper switch is turned on and the telescopic driving module is in the extended state;
when the wiper switch is closed, the state of the telescopic driving module is controlled according to the environmental temperature acquired by the temperature acquisition module.
According to the utility model discloses a windscreen wiper system, still include: a connecting spring;
the connecting spring is connected with the wiper arm and used for driving the wiper arm to descend when the telescopic driving module is shortened, so that the wiper rubber strip is in contact with the surface of the car window.
According to windscreen wiper system, coupling spring set up in one side of flexible drive module.
According to windscreen wiper system, flexible drive module be linear stepping motor or pneumatic cylinder.
According to windscreen wiper system, the temperature acquires the communication module that the module is temperature sensor or is connected with weather forecast system.
The utility model also provides a vehicle, include as above-mentioned any one the windscreen wiper system.
The utility model provides a pair of windscreen wiper system and vehicle, through flexible drive module's extension, drive the arm of windscreen wiper rises to make windscreen wiper adhesive tape and door window surface separation, thereby avoid door window glass to toast the windscreen wiper adhesive tape when high temperature, and when low temperature, windscreen wiper adhesive tape freezes with door window glass, has delayed ageing of windscreen wiper adhesive tape, has prolonged life, and has reduced the use cost of vehicle.
The telescopic driving module capable of stretching and retracting is arranged on one side of the rotating motor of the wiper system, so that the separation of wiper rubber strips and window glass is realized when the wiper system is not used, and the telescopic driving module is not required to change the structure of the original wiper, so that the control structure of the wiper system is simple, easy to implement, low in implementation cost and suitable for large-scale popularization and use.
The temperature acquisition module is arranged in the wiper system, so that the control module can control the lifting of the wiper arm based on the ambient temperature of the vehicle, and the energy waste caused by repeatedly driving the wiper arm to lift under non-high temperature or low temperature is avoided.
Through the setting of coupling spring for after flexible drive module shortens, windscreen wiper adhesive tape is inseparabler with the laminating of door window surface, is favorable to improving the clean effect to the door window.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a wiper system according to the present invention;
fig. 2 is a schematic view of a frame structure of a wiper system according to the present invention;
fig. 3 is a second schematic structural view of a wiper system according to the present invention.
Reference numerals:
1: a wiper arm; 2: a wiper rubber strip; 3: a rotating electric machine; 4: a telescopic driving module; 5: a control module; 6: a wiper switch; 7: a temperature acquisition module; 8: a spring is connected.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It can be understood that the wiper blade scrapes the glass of the vehicle window through the wiper rubber strip to clean the surface of the glass. The long-term contact between the wiper rubber strip made of rubber and the glass of the vehicle window can cause the aging of the wiper rubber strip due to the baking of the glass at high temperature, and the wiper rubber strip is easy to freeze with the surface of the glass due to rain and snow at low temperature.
Therefore, the existing windscreen wiper capable of controlling ascending or descending is provided, but the control structure of the windscreen wiper needs various parts such as a motor, a gear, a rack and the like, is complex in structure and high in cost, and is not beneficial to popularization and use; or the supporting structure such as the supporting leg is needed to support the windscreen wiper to be separated from the window glass, and the supporting leg is contacted with the window glass for a long time, so that the windscreen wiper cannot be prevented from being frozen with the window glass at low temperature.
Based on this, the utility model provides a windscreen wiper system based on only install flexible drive module additional on current windscreen wiper to with simple structure, realize the distance control between windscreen wiper adhesive tape and door window glass, door window glass toasts the windscreen wiper adhesive tape when having avoided high temperature, and when low temperature, freezing of windscreen wiper adhesive tape and door window glass has reduced the ageing speed of windscreen wiper adhesive tape, has prolonged life.
A wiper system according to the present invention is described below with reference to fig. 1 to 3, and as shown in fig. 1, the wiper system includes: the device comprises a wiper arm 1, a wiper rubber strip 2, a wiper switch and a rotating motor 3; after the windscreen wiper switch is opened, the rotating electrical machines 3 drive the windscreen wiper arm 1 drives the action of the windscreen wiper adhesive tape 2, wherein, the windscreen wiper system still includes: a telescopic driving module 4;
the telescopic driving module 4 is arranged on one side of the rotating motor 3 and used for driving the wiper arm 1 to ascend when being extended, so that the wiper rubber strip 2 is separated from the surface of the car window, and is separated from the wiper arm 1 when being shortened, so that the wiper rubber strip 2 is in contact with the surface of the car window.
It can be understood that, in the windscreen wiper system of vehicle, be provided with the windscreen wiper adhesive tape with the window glass surface contact of vehicle on the windscreen wiper arm, pass through the output shaft of the rotating electrical machines that will set up in the car and pass through the terminal of reducing gear box connection windscreen wiper arm, and opening and closing of windscreen wiper on-off control rotating electrical machines, and then open the back at the windscreen wiper switch for the rotating electrical machines is rotatory, drives the action of windscreen wiper arm repeatedly, realizes the relapse cleanness of windscreen wiper adhesive tape to the window glass surface.
Specifically, the telescopic driving module is arranged on one side of the rotating motor, so that when the wiper system is not used, namely the surface of the window glass is not required to be scraped through the wiper rubber strip, the telescopic driving module can extend to drive the wiper arm to ascend, the distance between the wiper arm and the window glass is further gradually increased, and finally the wiper rubber strip is separated from the surface of the window glass; when the wiper system needs to be used, namely the surface of the window glass needs to be cleaned through the wiper rubber strip, the telescopic driving module can be shortened, so that the wiper arm is separated from the telescopic driving module, the support of the telescopic driving module is lost, the wiper arm can descend, and the use state of the wiper system with the contact between the wiper rubber strip and the surface of the window glass is restored again.
More specifically, support the windscreen wiper arm through flexible drive module and rise to make the windscreen wiper adhesive tape and the surperficial separation of door window glass of windscreen wiper, not contact together, reach and avoid glass high temperature to toast the windscreen wiper adhesive tape, or low temperature and the phenomenon that the windscreen wiper adhesive tape freezes together and take place, and then delayed the ageing of windscreen wiper adhesive tape, prolonged life, reduced the use cost of vehicle.
Further, flexible drive module sets up be close to the rotating electrical machines is the better, because not only can effectively avoid setting up the strong point to the windscreen wiper arm on the window glass surface, avoid freezing of strong point and window glass surface when low temperature, do benefit to flexible drive module and windscreen wiper arm relative position's stability moreover, do benefit to flexible drive module and when the extension, steady support the windscreen wiper arm, and simultaneously, only can realize through installing flexible drive module additional on one side of the rotating electrical machines of current windscreen wiper system, need not change the structure of current windscreen wiper system, make windscreen wiper system overall structure simple, easy to implement, and implement low cost is suitable for extensive using widely.
As an embodiment of the present invention, the wiper system further includes: a control module;
the control module is connected with the telescopic driving module and used for controlling the state of the telescopic driving module.
Specifically, through control module with flexible drive module's connection for control module can control flexible drive module's state, control module control promptly flexible drive module's extension or shortening, and then made things convenient for the utility model discloses an use of windscreen wiper system.
As an embodiment of the present invention, the wiper system further includes: a temperature acquisition module;
the temperature acquisition module is used for acquiring the ambient temperature;
the control module is connected with the temperature acquisition module and used for controlling the state of the telescopic driving module according to the environmental temperature acquired by the temperature acquisition module.
It can be understood that, when the environmental temperature of the environment where the vehicle is located is not high temperature or low temperature, the temperature on the surface of the window glass can not be too high or too low, then under this environmental temperature, the long-term contact of the wiper rubber strip and the surface of the window glass can not make the window glass bake the wiper rubber strip or freeze together with the wiper rubber strip, at this moment, if still make the wiper system use, the wiper arm descends to make the wiper rubber strip contact with the surface of the window glass, and makes the wiper arm rise when not using, the wiper rubber strip separates from the surface of the window glass, can not play a role in delaying the aging of the wiper rubber strip, the effect of prolonging service life, can also cause the waste of energy because of the repeated use of the telescopic driving module at the same time, thereby increase the use cost of the wiper system for users.
Specifically, through be in the windscreen wiper system in further set up the temperature acquisition module that is used for acquireing ambient temperature, just the temperature acquisition module is connected control module makes control module can be according to by the ambient temperature that the temperature acquisition module acquireed decides whether to utilize flexible drive module to drive the arm of scraping rain and rise, perhaps keep windscreen wiper adhesive tape and door window glass surface to contact all the time.
More specifically, the purpose of determining the state of the telescopic driving module can be achieved by presetting an ambient temperature threshold range and then comparing the acquired ambient temperature with the preset ambient temperature threshold range according to a comparison result. For example: set for ambient temperature threshold value scope and be 0 degree centigrade to 35 degrees centigrade, then as control module by ambient temperature value that the module was acquireed to the temperature is less than or equal to 0 degree centigrade, perhaps is higher than or equal to when 35 degrees centigrade, just controls flexible drive module extension to drive the windscreen wiper arm and rise, make windscreen wiper adhesive tape and window glass surface separation, and when the ambient temperature who acquires is located 0 degree centigrade to 35 degrees centigrade between, then do not make flexible drive module action, and keep the contact on windscreen wiper adhesive tape and window glass surface, thereby avoid the drive the energy that flexible drive module action caused is extravagant.
It should be noted that, the above-mentioned ambient temperature threshold value of setting 0 degree centigrade to 35 degrees centigrade is only a right example of the wiper system of the embodiment of the present invention, the ambient temperature threshold value can be in when the wiper system is actually used, the flexible setting is carried out.
As an embodiment of the utility model, the control module is connected the windscreen wiper switch is used for the basis the state of windscreen wiper switch, control flexible drive module's state.
It will be appreciated that even if the ambient temperature is higher or lower, when cleaning of the window glass surface is required, it is necessary to bring the wiper blade into contact with the window glass surface, which would otherwise render the wiper system unusable. The wiper switch is a switch for controlling whether the wiper system is utilized to clean the window glass, namely when the wiper switch is opened, the rotating motor is required to be started to enable the wiper arm to drive the wiper rubber strip to clean the surface of the window glass, and when the wiper switch is closed, the rotating motor is required to be in a closed state, namely the window glass is not required to be cleaned.
Specifically, be connected with the windscreen wiper switch through setting up control module for control module can know whether need the windscreen wiper adhesive tape to contact with the door window glass surface according to the state of windscreen wiper switch, and then, just can decide whether need control flexible drive module drive windscreen wiper arm to rise or make windscreen wiper adhesive tape and door window glass surface contact.
More specifically, when the state of the wiper switch acquired by the control module is on, the wiper rubber strip is kept in contact with the surface of the vehicle window glass, or the wiper rubber strip separated from the surface of the vehicle window glass is lowered to make the wiper rubber strip contact with the surface of the vehicle window glass, so that the surface of the vehicle window glass is cleaned by the wiper rubber strip; when the control module acquires that the state of the wiper switch is closed, the control module can control the telescopic driving module to drive the wiper arm to ascend, so that the wiper rubber strip is in surface contact with the window glass, the phenomenon that the wiper rubber strip is baked due to high temperature of the glass or is frozen due to low temperature of the glass is avoided, the aging of the wiper rubber strip is delayed, and the service life is prolonged.
As an embodiment of the present invention, the control module is configured to control the telescopic driving module to shorten when the wiper switch is turned on and the telescopic driving module is in an extended state;
and when the wiper switch is closed, controlling the state of the telescopic driving module according to the environmental temperature acquired by the temperature acquisition module.
Specifically, as shown in fig. 2, the control module 5 is connected to the wiper switch 6 and the temperature acquisition module 7, respectively, and then controls the states of the rotating electrical machine 3 and the telescopic driving module 4 by the switch state signals acquired by the wiper switch 6 and the temperature acquisition module 7 and the ambient temperature information.
More specifically, still taking the preset environmental temperature threshold range of 0 ℃ to 35 ℃ as an example, when the environmental temperature acquired by the control module is lower than or equal to 0 ℃ or higher than or equal to 35 ℃ and the wiper switch is not turned on, the control module drives the telescopic driving module to extend and support the wiper arm to rise, so that the wiper rubber strip is separated from the surface of the vehicle window glass and is not in contact with the vehicle window glass, and the wiper rubber strip is prevented from being baked at a high temperature or being frozen with the glass at a low temperature; after the windscreen wiper switch is opened, the control module drives the telescopic driving module to shorten, the windscreen wiper arm descends, the windscreen wiper adhesive tape is attached to the surface of the window glass, the surface of the window glass can be wiped with clean glass, the automatic control of separation and attachment of the windscreen wiper adhesive tape and the surface of the window glass according to the ambient temperature and signals of the windscreen wiper switch is realized, the aging of the windscreen wiper adhesive tape is delayed, the service life is prolonged, the energy waste caused by repeatedly driving the telescopic driving module is avoided, and the use cost of the windscreen wiper system is reduced.
It should be noted that the opening signal and the closing signal of the wiper switch, or the ambient temperature information obtained by the temperature obtaining module are all transmitted to the vehicle control unit ECU of the vehicle, so the control module may be the ECU or a controller connected to the ECU, thereby facilitating the wiper switch and the temperature obtaining module to obtain corresponding signals.
As an embodiment of the present invention, as shown in fig. 3, the wiper system further includes: a connecting spring 8;
the connecting spring 8 is connected with the wiper arm 1 and used for driving the wiper arm 1 to descend when the telescopic driving module 4 is shortened, so that the wiper rubber strip 2 is in contact with the surface of the car window.
Specifically, the windscreen wiper adhesive tape is inseparabler with the laminating of door window glass surface, and is better to the clean effect on door window glass surface when clean, through coupling spring's setting for when flexible drive module shortens, utilize coupling spring's pulling force can increase the power of being connected on windscreen wiper adhesive tape and door window glass surface, further make windscreen wiper adhesive tape and door window glass surface in close contact with, improve the clean power of windscreen wiper adhesive tape to door window glass surface.
More specifically, coupling spring not only has the pulling force effect to the windscreen wiper arm, has certain positioning action in addition, and then makes when the windscreen wiper arm returns the initial position when windscreen wiper system does not use, though have the interval between windscreen wiper arm and flexible drive module, but when flexible drive module extension, also can make the accurate contact of flexible drive module and windscreen wiper arm, and then drive windscreen wiper arm rises to make windscreen wiper adhesive tape and window glass surface separation.
As an embodiment of the present invention, the connection spring is disposed on one side of the retractable driving module.
Specifically, be in when coupling spring setting flexible drive module one side for coupling spring is from being close to the decline of the whole arm of scraping of one side pulling of the end of arm of scraping, and be close to with flexible drive module, do benefit to and keep the position relation between flexible drive module and the arm of scraping for flexible drive module and the accurate contact of arm of scraping, and then the drive arm of scraping rises, so that the separation of windscreen wiper adhesive tape and vehicle window glass surface.
As an embodiment of the present invention, the telescopic driving module is a linear stepping motor or a hydraulic cylinder.
Specifically, the jacking of the wiper arm can be realized through a linear stepping motor or a hydraulic cylinder.
More specifically, linear stepping motor and pneumatic cylinder are the device that does benefit to the jacking of windscreen wiper arm commonly used only, and other can realize stretching out and drawing back to it is also within the scope of protection to drive the device that the windscreen wiper arm rises.
As an embodiment of the present invention, the temperature acquisition module is a temperature sensor or a communication module connected to a weather forecast system.
Specifically, by setting the temperature acquisition module as a temperature sensor, the temperature sensor may be disposed on the wiper arm or other positions on the vehicle, so as to detect the ambient temperature of the environment where the vehicle is located through the temperature sensor. Meanwhile, the temperature acquisition module can also be a communication module which can be connected with a weather forecasting system, so that the current temperature condition can be directly acquired from the weather forecasting system.
The utility model also provides a vehicle, include as above-mentioned any one the windscreen wiper system.
Specifically, including the vehicle of any one of the above-mentioned embodiments of the present invention have all the advantages and technical effects of the wiper system, which are not described herein again.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A wiper system comprising: the wiper comprises a wiper arm, a wiper rubber strip, a wiper switch and a rotating motor; after the windscreen wiper switch is opened, the rotating electrical machines drives the windscreen wiper arm drives the windscreen wiper adhesive tape moves, and the windscreen wiper switch is characterized by further comprising: a telescopic driving module;
the telescopic driving module is arranged on one side of the rotating motor and used for driving the wiper arm to ascend when the wiper arm extends, so that the wiper rubber strip is separated from the surface of a car window, and is separated from the wiper arm when the wiper rubber strip is shortened, so that the wiper rubber strip is in contact with the surface of the car window.
2. The wiper system according to claim 1 further comprising: a control module;
the control module is connected with the telescopic driving module and used for controlling the state of the telescopic driving module.
3. The wiper system according to claim 2 further comprising: a temperature acquisition module;
the temperature acquisition module is used for acquiring the ambient temperature;
the control module is connected with the temperature acquisition module and used for controlling the state of the telescopic driving module according to the environmental temperature acquired by the temperature acquisition module.
4. The wiper system according to claim 3 wherein said control module is connected to said wiper switch for controlling the state of said telescoping drive module in accordance with the state of said wiper switch.
5. The wiper system according to claim 4 wherein said control module is adapted to control said telescoping drive module to shorten when said wiper switch is on and said telescoping drive module is in an extended state;
when the wiper switch is closed, the state of the telescopic driving module is controlled according to the environmental temperature acquired by the temperature acquisition module.
6. The wiper system according to claim 1 further comprising: a connecting spring;
the connecting spring is connected with the wiper arm and used for driving the wiper arm to descend when the telescopic driving module is shortened, so that the wiper rubber strip is in contact with the surface of the car window.
7. The wiper system according to claim 6 wherein the connecting spring is disposed on one side of the telescoping drive module.
8. The wiper system according to any one of claims 1 to 7 wherein the telescopic drive module is a linear stepper motor or a hydraulic cylinder.
9. The wiper system according to claim 3 wherein the temperature acquisition module is a temperature sensor or a communication module connected to a weather forecast system.
10. A vehicle comprising a wiper system according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221223612.3U CN218577698U (en) | 2022-05-20 | 2022-05-20 | Windscreen wiper system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221223612.3U CN218577698U (en) | 2022-05-20 | 2022-05-20 | Windscreen wiper system and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218577698U true CN218577698U (en) | 2023-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221223612.3U Active CN218577698U (en) | 2022-05-20 | 2022-05-20 | Windscreen wiper system and vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN218577698U (en) |
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2022
- 2022-05-20 CN CN202221223612.3U patent/CN218577698U/en active Active
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