CN218343227U

CN218343227U - Logistics vehicle

Info

Publication number: CN218343227U
Application number: CN202222344272.6U
Authority: CN
Inventors: 王超; 王洋; 王怀章
Original assignee: Beijing Kaiyun Automobile Co ltd
Current assignee: Beijing Kaiyun Automobile Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-01-20
Anticipated expiration: 2032-09-02

Abstract

The utility model provides a logistics vehicle. The logistics vehicle comprises a cockpit, wherein the cockpit comprises: the A column is vertically arranged on the front side of the cockpit; the windshield is located on the front side of the cab and is arranged and fixed to the A column along the vertical direction, and the windshield is plane glass. According to the utility model discloses, through making the vertical setting of windshield and forming planar structure, reducible rainwater falls on windshield, and then reduces the influence of rainwater to driver's sight.

Description

Logistics vehicle

Technical Field

The utility model relates to the technical field of vehicles, especially, relate to a commodity circulation car.

Background

In order to reduce wind resistance and kinetic energy loss, the front windshield of the logistics vehicle is usually in an inclined arc shape.

However, in the case of heavy rainstorm, since the front windshield is inclined upward, rainwater directly strikes the front windshield, and it is difficult to scrape the rainwater off the front windshield even when the wiper is opened. Therefore, in heavy rainstorm weather, the driver is shielded from sight by rain water of the front windshield, and thus traffic accidents are very likely to occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can reduce the commodity circulation car that the rainwater falls on windshield.

Another object of the utility model is to provide a can reduce the commodity circulation car to the impact of pedestrian or vehicle etc..

Still another object of the utility model is to provide a commodity circulation car that can strike off fog through simple structure.

According to the utility model discloses an aspect provides a commodity circulation car, the commodity circulation car includes the cockpit, the cockpit includes: the A column is vertically arranged on the front side of the cockpit; the windshield is located on the front side of the cab and is arranged and fixed to the A column along the vertical direction, and the windshield is plane glass.

Optionally, the cockpit further comprises a flashing disposed above the windshield and capable of projecting forward beyond the windshield.

Optionally, the cockpit further comprises a cockpit roof having a cavity and an opening facing the front of the logistics vehicle, the flashing is disposed in the cavity, and the flashing is capable of protruding from the opening beyond the windshield and is capable of retracting into the cavity through the opening.

Optionally, the cockpit further comprises a cockpit roof, the flashing being fixed to a front side of the cockpit roof.

Optionally, the cockpit further comprises: an airbag housing box provided above the windshield and protruding beyond the windshield; an airbag disposed within the airbag housing box and capable of being ejected from the airbag housing box and inflated to a deployed state to shield at least a portion of at least one of the A-pillar and the windshield.

Optionally, the a-pillar includes a first pillar and a second pillar that are vertically disposed and opposed to each other, and a cross member that connects an upper end of the first pillar and an upper end of the second pillar to each other, the cabin further includes a cabin roof, the airbag storage box is fixed above the cabin roof or to the cross member, a bottom of a portion of the airbag storage box that exceeds the windshield is provided with an opening from which the airbag can pop up.

Optionally, the a-pillar includes a first pillar and a second pillar that are vertically disposed and opposite to each other, and a cross member that connects an upper end of the first pillar and an upper end of the second pillar to each other, and the cabin further includes an airbag that is disposed within the cross member and is capable of being ejected from the cross member and inflated to a deployed state to shield at least a portion of at least one of the a-pillar and the windshield.

Optionally, the cockpit further comprises: a sunshade curtain provided on an inner surface side of the windshield, a lower end of the sunshade curtain being capable of being vertically pulled down to shade the windshield and of being rebounded to an upper side of the windshield; a scraper disposed at the lower end of the sunshade; and the defogging cloth is detachably arranged on one side of the scraping plate facing the windshield so as to be used for defogging the windshield.

Optionally, the a-pillar includes a first pillar and a second pillar that are vertically disposed and opposite to each other, and a cross member that connects an upper end of the first pillar and an upper end of the second pillar to each other, and opposite sides of the first pillar and the second pillar are respectively provided with a guide rail that extends in a vertical direction, and both ends of the squeegee are slidably disposed in the guide rails so that the defogging cloth is in contact with the windshield.

Optionally, the cockpit further comprises a winding mechanism disposed above the windshield on the inner surface side, the winding mechanism being configured to automatically retract the sunshade.

Optionally, the cockpit further comprises: a wiper which is provided on an outer surface side of the windshield and can swing in conformity with the outer surface; and the fog scraping plate is arranged on the inner surface side of the windshield and can be magnetically adsorbed to the wiper to swing along with the swinging of the wiper and scrape fog on the inner surface.

Optionally, one side of the wiper facing the windshield is provided with a first electromagnet, one side of the fog scraping plate facing the windshield is provided with a second electromagnet, and the cockpit further comprises a switch for controlling the energization or the deenergization of the first electromagnet and the second electromagnet.

According to the utility model discloses, through making the vertical setting of windshield and forming planar structure, reducible rainwater falls on windshield, and then reduces the influence of rainwater to driver's sight.

According to the utility model discloses, through setting up the dash board, can further reduce the influence of rainwater to driver's sight.

According to the utility model discloses, through setting up gasbag receiver and gasbag, can play the effect of keeping out rain on the one hand, the reducible impact to pedestrian or vehicle etc. of on the other hand.

According to the utility model discloses, through setting up defogging cloth or scraping fog board etc. utilize simple structure can realize striking off the effect of fog.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic view of a logistics vehicle in accordance with a first embodiment of the present invention;

fig. 2 is a schematic view illustrating a front windshield in fig. 1;

FIG. 3 is a schematic view showing a moving path of an air current when the logistics cart in FIG. 1 travels forwards;

fig. 4 is a schematic view of a logistics cart according to a second embodiment of the present invention;

fig. 5 and 6 are schematic views of a logistics vehicle in accordance with a third embodiment of the present invention;

fig. 7 and 8 are schematic views of a logistics car of a modified example of the third embodiment;

fig. 9 is a schematic view of a logistics cart of a modified example of the third embodiment;

fig. 10 is a schematic view of a logistics cart in accordance with a fourth embodiment of the present invention;

fig. 11 is a schematic view of a structure at a windshield of a logistics vehicle according to a fifth embodiment of the present invention.

Description of the symbols of the drawings: 100-cockpit, 110-A column, 111-first column, 112-second column, 113-crossbeam, 120-windshield, 121-outer surface, 122-inner surface, 130-rain shield, 140-cockpit top plate, 151-airbag storage box, 152-airbag, 161-sunshade curtain, 162-scraper, 163-rolling mechanism, 170-wiper, 171-first groove, 172-first electromagnet, 180-mist scraper, 181-second groove and 182-second electromagnet.

Detailed Description

Hereinafter, a logistics cart according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 11.

Fig. 1 is a schematic view of a logistics cart according to a first embodiment of the present invention, and fig. 2 is a schematic view illustrating a front windshield in fig. 1.

As shown in fig. 1 and 2, the logistics cart can include a cockpit 100 and a cargo box for loading cargo. According to the first embodiment of the present invention, the cockpit 100 may include: an a-pillar 110 vertically disposed at a front side of the cockpit 100; and a windshield 120, the windshield 120 being positioned on the front side of the cab 100, being disposed in a vertical direction, and being fixed to the a-pillar 110, the windshield 120 being a flat glass.

As shown in fig. 1 and 2, the a-pillar 110 is vertically disposed at the front side of the cabin 100, and has a substantially inverted U-shape or Π -shape. The a-pillar 110 may include at least a first pillar 111 and a second pillar 112 vertically disposed and opposite to each other, and preferably, may further include a cross member 113 connecting an upper end of the first pillar 111 and an upper end of the second pillar 112 to each other.

The windshield 120 is located on the front side of the cabin 100, is disposed in the vertical direction, and is fixed to the a-pillar 110. For example, the windshield 120 may be glued to the first column 111, the second column 112, and the side of the cross member 113 that is away from the interior of the cab 100.

According to an embodiment of the present invention, as shown in fig. 3, the windshield 120 is a flat glass, i.e., both the outer surface 121 and the inner surface 122 of the windshield 120 are flat.

Fig. 3 is a schematic view illustrating a moving path of an air current when the logistics vehicle in fig. 1 travels forwards. Fig. 3 is a top view of the logistics van, showing only the cockpit 100.

Since the windshield 120 is a vertically disposed planar structure, the air flow of the logistic vehicle blows at an angle substantially perpendicular to the plane of the windshield 120 during forward travel. Compared with the existing inclined windshield, the windshield 120 according to the embodiment of the present invention has a larger resistance to the airflow, so that the vortex is more easily formed behind both sides of the windshield 120 after the airflow passes through the windshield 120, and the vortex is larger. When the window is opened to the commodity circulation car in-process of traveling, have more stronger air current and get into cockpit 100, can make cockpit 100's ventilation effect better like this, it is more obvious to reduce the effect of temperature in cockpit 100 in hot summer, improves passenger's comfort level in the car.

Meanwhile, during the forward driving of the logistics vehicle, under the action of the forward thrust generated by the windshield 120 (for the rainwater, resistance of the rainwater approaching the windshield is generated) and the action of the vortex formed behind the two sides of the windshield 120, a part of the rainwater in front of the windshield 120 does not contact the windshield 120 but drifts to the rear of the logistics vehicle along the two sides of the logistics vehicle, so that the influence of the rainwater on the driver can be reduced.

Therefore, according to the utility model discloses an embodiment, because the vertical setting of windshield just forms planar structure, reducible rainwater falls on windshield, and then reduces the influence of rainwater to driver's sight.

Further, as shown in fig. 1 and 2, the cabin 100 may further include a cabin roof panel 140, and the cabin roof panel 140 is disposed on the top of the cabin 100 to cover the inner space of the cabin 100.

Fig. 4 is a schematic view of a logistics cart according to a second embodiment of the present invention. According to the utility model discloses a commodity circulation car of second embodiment and according to the utility model discloses a difference of commodity circulation car of first embodiment lies in, according to the utility model discloses a cockpit 100 of commodity circulation car of second embodiment still includes dash board 130. The flashing 130 is disposed above the windshield 120 and can project forward beyond the windshield 120. When the rain shielding plate 130 is extended, the windshield 120 can be shielded from rain, and the influence of rain on the sight of the driver is further reduced.

As an example, the weather shield 130 may be fixed to a front side of the cabin roof panel 140, that is, to a side of the cabin roof panel 140 disposed above the a-pillar 110 to protrude from the front of the windshield 120.

As another example, the flashing 130 is provided as retractable, retractable into the cockpit roof 140 and extendable from the cockpit roof 140 to obscure the windshield 120. Specifically, the cockpit top panel 140 may have a cavity (not shown) in which the flashing 130 may be disposed and an opening (not shown) toward the front of the vehicle, the flashing 130 being capable of extending beyond the windshield 120 through the opening and being capable of retracting into the cavity through the opening.

As an example, the flashing 130 may be manually or electrically controlled to extend out of the cavity or retract into the cavity. The driver can stretch out or withdraw the rain shielding plate 130 as required, and the rain shielding plate 130 can shield rain for the windshield 120 when stretching out, so that the influence of rain on the sight of the driver is further reduced.

According to an embodiment of the present invention, as shown in fig. 4, it is preferable that the rain shield 130 is provided to be as wide as the windshield 120 or slightly wider than the windshield 120. The length of the rain shield 130 protruding from the windshield 120 is not particularly limited. The longer the length of the flashing 130 that extends from the windshield 120, the better the rain-shielding effect, but the more resistance the vehicle will travel. Therefore, the length of the flashing 130 extending therefrom can be controlled within a suitable range as desired.

Fig. 5 and 6 are schematic views of a logistics vehicle according to a third embodiment of the present invention. According to the utility model discloses a commodity circulation car of third embodiment and according to the utility model discloses a difference of commodity circulation car of first embodiment lies in, according to the utility model discloses a cockpit 100 of commodity circulation car of second embodiment still includes gasbag receiver 151 and gasbag 152.

The airbag housing case 151 may be disposed above the windshield 120 and protrude beyond the windshield 120. Therefore, the airbag housing case 151 can function as a rain shield similar to the rain shield 130 in the second embodiment. As an example, the airbag housing case 151 may be fixed above the cabin roof panel 140.

The airbag 152 may be disposed in the airbag housing case 151, and may be ejected from the airbag housing case 151 and inflated to a deployed state to shield the a-pillar 110 and the windshield 120. As an example, the bottom of the portion of the airbag housing case 151 that exceeds the windshield 120 is provided with an opening (not shown) from which the airbag 152 can be ejected.

As an example, an inflation mechanism is provided in the airbag 152, or an inflation mechanism is provided in the airbag housing case 151 and connected to the airbag 152 to inflate the airbag 152 when the airbag 152 is ejected.

In the event of rain, the airbag 152 is placed in the airbag housing case 151, and the airbag housing case 151 can be used to block rain. When the in-vehicle logistics sensing system detects that the logistics vehicle has a potential collision risk with a pedestrian or a vehicle, the airbag 152 pops out of the airbag storage box 151 and expands to a deployed state to shield the A-pillar 110 and the windshield 120, which helps to reduce the impact force of the logistics vehicle on the pedestrian or the vehicle.

Fig. 7 and 8 are schematic views of a logistics car of a modified example of the third embodiment. In the logistics vehicle shown in fig. 7 and 8, the airbag housing box 151 is fixed to the cross member 113.

Fig. 9 is a schematic view of a logistics vehicle of a modified example of the third embodiment. In the logistics vehicle shown in fig. 9, the airbag housing box 151 may be provided at a predetermined position within the cross member 113 of the a-pillar 110. The cross beam 113 may be provided with an opening, which may be open to the front of the logistics cart, for example. The airbag 152 can be further ejected from the opening of the cross member 113 after being ejected from the airbag housing case 151. As shown in fig. 9, the shape of the airbag 152 in the deployed state is different from that shown in fig. 6 and 8. In fig. 9, the airbag 152 inflates to shield the first column 111, the second column 112 and the cross beam 113 of the a-column 110, forming an approximate inverted U shape or Π shape, and preventing a pedestrian from directly colliding with the a-column 110. In fig. 9, the airbag 152 does not obstruct the windshield 120 to avoid obstructing the driver's view.

According to embodiments of the present invention, the airbag 152 may shield only a portion of the a-pillar 110 and the windshield 120, and is not limited to completely shielding the a-pillar 110 or the windshield 120. In addition, the shape of the airbag 152 according to an embodiment of the present invention is not particularly limited, but may be adjusted according to actual protection needs.

Further, although the case where the airbag housing case 151 is provided in the cross member 113 and the airbag 152 is provided in the airbag housing case 151 has been described above with reference to fig. 9, the present invention is not limited thereto, and the airbag housing case 151 may be omitted by directly providing a space for accommodating the airbag 152 in the cross member 113. Since the airbag housing case 151 is provided in the cross member 113 or the airbag housing case 151 is not provided, the wind resistance can be reduced.

Further, the airbag housing case 151 in fig. 9 may also be fixed above the cockpit top panel 140 or to the cross member 113 similarly as in fig. 6 and 7.

Fig. 10 is a schematic view of a logistics cart according to a fourth embodiment of the present invention. As shown in fig. 10, the cabin 100 of the logistics vehicle according to the fourth embodiment of the present invention can further include a sunshade 161, the sunshade 161 can be disposed on the inner surface 122 side of the windshield 120, and the lower end of the sunshade 161 can be vertically pulled down to shield the windshield 120 and can be rebounded to the upper side of the windshield 120.

According to embodiments of the present invention, the cockpit 100 may further include a scraper 162 and a defogging cloth (not shown). A squeegee 162 is provided at a lower end of the shade 161, and a defogging cloth is detachably provided to a side of the squeegee 162 facing the windshield 120 for defogging the windshield 120.

When the shade 161 is pulled down, the blade 162 may be pushed so that the defogging cloth fixed to the blade 162 is brought into contact with the inner surface 122 of the windshield 120 to wipe off the fog.

According to the embodiment of the present invention, the cockpit 100 may further include a rolling mechanism 163, the rolling mechanism 163 is disposed above the windshield 120 on the inner surface 122 side, and the rolling mechanism 163 is used for automatically retracting the sunshade screen 161.

As an example, the winding mechanism 163 may include a reel and a coil spring for winding the shade 161. When the sunshade screen 161 is pulled down, the coil spring is stretched, generating a retracting elastic force. Therefore, after wiping off the mist, the sunshade screen 161 can be automatically wound up to the winding shaft by the restoring force of the coil spring.

According to the embodiment of the present invention, guide rails extending in the vertical direction may be respectively provided at opposite sides of the first and

second cylinders

111 and 112, and both ends of the scraper 162 may be slidably provided in the guide rails to contact the defogging cloth with the windshield 120. Therefore, the position of the blade 162 may be limited such that the defogging cloth disposed on the blade 162 is in contact with the windshield 120, so that the fog may be wiped by pulling the blade 162 downward without intentionally pushing the blade 162 in the direction of the windshield 120 with force.

According to the utility model discloses an embodiment installs scraper blade and defogging cloth through directly utilizing the sunshade screen in cockpit 100, and does not increase solitary defogging device, can reduce vehicle manufacturing cost to simple structure.

Fig. 11 is a schematic view of a structure at a windshield of a logistics vehicle according to a fifth embodiment of the present invention. In fig. 11, only the structure at the windshield 120 of the cab 100 is shown, and other structures of the logistics vehicle may be provided similarly to the other embodiments described above.

As shown in fig. 11, the cockpit 100 further includes a wiper 170, and the wiper 170 is disposed on the outer surface 121 side of the windshield 120 and can swing in conformity with the outer surface 121. The specific structure of the wiper 170 is not limited, but may have any structure known in the art.

As shown in fig. 11, the cockpit 100 may further include a mist scraping plate 180, the mist scraping plate 180 being disposed on the inner surface 122 side of the windshield 120, the mist scraping plate 180 being capable of magnetically attracting the wiper 170. Accordingly, the mist scraper 180 may oscillate and scrape off the mist on the inner surface 122 as the wiper 170 oscillates. As an example, a magnet may be provided at opposite sides of the wiper blade 170 and the mist scraping plate 180 to magnetically attract the mist scraping plate 180 to the wiper blade 170.

According to the utility model discloses an embodiment, make the two magnet that adsorbs each other of mist scraping plate 180 and windscreen wiper 170 can be the electro-magnet to adsorb windscreen wiper 170 or not make mist scraping plate 180 adsorb windscreen wiper 170 as required with mist scraping plate 180.

As shown in fig. 11, a first electromagnet 172 may be provided on a side of the wiper 170 facing the windshield 120 (e.g., the first electromagnet 172 may be provided in the first recess 171 on the side of the wiper 170), and a second electromagnet 182 may be provided on a side of the mist scraping plate 180 facing the windshield 120 (e.g., the second electromagnet 182 may be provided in the second recess 181 on the side of the mist scraping plate 180). In addition, the cockpit 100 includes a switch for controlling the energization or de-energization of the first electromagnet 172 and the second electromagnet 182.

When it is desired to wipe the mist from the inner surface 122 of the windshield 120, the switch may be turned on to energize the first and

second electromagnets

172 and 182 to magnetically attract the mist wiping plate 180 to the wiper blade 170, and then the wiper blade 170 may be turned on to remove the mist. When it is not necessary to scrape off the mist on the inner surface 122 of the windshield 120, the switch may be closed to deenergize the first and

second electromagnets

172 and 182, and at this time, for example, the mist scraping plate 180 may be placed on the lower side of the inner surface 122 of the windshield 120.

Having described the first to fifth embodiments according to the present invention, it is to be understood that the structures of the respective embodiments may be combined as long as the structures of the respective components are compatible.

According to the utility model discloses an embodiment, through making the vertical setting of windshield and forming planar structure, reducible rainwater falls on windshield, and then reduces the influence of rainwater to driver's sight.

According to the utility model discloses an embodiment, through setting up the flashing, can further reduce the influence of rainwater to driver's sight.

According to the utility model discloses an embodiment, through setting up gasbag receiver and gasbag, can play the effect of keeping out rain on the one hand, the reducible impact to pedestrian or vehicle etc. of on the other hand.

According to the utility model discloses an embodiment, through setting up defogging cloth or scraping fog board etc. utilizes simple structure can realize striking off the effect of fog.

While the exemplary embodiments of the present invention have been particularly described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. A logistics vehicle comprising a cockpit (100), wherein the cockpit (100) comprises:

an A-pillar (110) vertically disposed at a front side of the cockpit (100);

a windshield (120), the windshield (120) being located on a front side of the cockpit (100), being disposed in a vertical direction, and being fixed to the A-pillar (110), the windshield (120) being a flat glass.

2. The logistics vehicle of claim 1, wherein the cab (100) further comprises a flashing (130), the flashing (130) being disposed above the windshield (120) and capable of projecting forward beyond the windshield (120).

3. The logistics cart of claim 2, wherein the cockpit (100) further comprises a cockpit roof (140), the cockpit roof (140) having a cavity and an opening towards the front of the logistics cart, the flashing (130) being disposed in the cavity, the flashing (130) being extendable from the opening beyond the windshield (120) and retractable into the cavity through the opening.

4. The logistics vehicle of claim 2, wherein the cab (100) further comprises a cab roof (140), the flashing (130) being secured to a front side of the cab roof (140).

5. The logistics cart of claim 1, wherein the cockpit (100) further comprises:

an airbag housing case (151) that is provided above the windshield (120) and protrudes beyond the windshield (120);

an airbag (152) that is provided in the airbag housing case (151) and that can be ejected from the airbag housing case (151) and inflated to a deployed state so as to shield at least a portion of at least one of the A-pillar (110) and the windshield (120).

6. The logistics cart of claim 5, wherein the A-column (110) comprises a first column (111) and a second column (112) which are vertically arranged and are opposite to each other, and a cross member (113) which connects an upper end of the first column (111) and an upper end of the second column (112) to each other,

the cockpit (100) further includes a cockpit roof (140), the airbag storage case (151) is fixed above the cockpit roof (140) or to the cross member (113), and a bottom of a portion of the airbag storage case (151) that exceeds the windshield (120) is provided with an opening from which the airbag (152) can be ejected.

7. The logistics cart of claim 1, wherein the A-column (110) comprises a first column (111) and a second column (112) which are vertically disposed and opposite to each other, and a cross member (113) which connects an upper end of the first column (111) and an upper end of the second column (112) to each other,

the cockpit (100) further comprises an airbag (152), the airbag (152) being disposed within the cross-beam (113) and being capable of popping out of the cross-beam (113) and inflating to a deployed state to shield at least a portion of at least one of the a-pillar (110) and the windshield (120).

8. Logistics vehicle according to any one of claims 1 to 5, wherein the cockpit (100) further comprises:

a sunshade (161) provided on an inner surface (122) side of the windshield (120), a lower end of the sunshade (161) being vertically drawable to shade the windshield (120) and reboundable to an upper side of the windshield (120);

a scraper (162) provided at the lower end of the sunshade (161);

a defogging cloth detachably provided to a side of the blade (162) facing the windshield (120) for defogging the windshield (120).

9. The logistics cart of claim 8, wherein the A-column (110) comprises a first column (111) and a second column (112) which are vertically disposed and opposite to each other, and a cross member (113) which connects an upper end of the first column (111) and an upper end of the second column (112) to each other,

opposite sides of the first cylinder (111) and the second cylinder (112) are respectively provided with a guide rail extending in a vertical direction, and both ends of the blade (162) are slidably provided in the guide rails to bring the defogging cloth into contact with the windshield (120).

10. The logistics cart of claim 8, wherein the cockpit (100) further comprises a take-up mechanism (163), the take-up mechanism (163) being disposed above the windshield (120) on the inner surface (122) side, the take-up mechanism (163) being configured to automatically retract the sunshade (161).

11. Logistics vehicle according to any one of claims 1 to 7, wherein the cockpit (100) further comprises:

a wiper (170) which is provided on the outer surface (121) side of the windshield (120) and which can swing in conformity with the outer surface (121);

a mist scraping plate (180) provided on an inner surface (122) side of the windshield (120), the mist scraping plate (180) being magnetically attracted to the wiper blade (170) to oscillate in accordance with oscillation of the wiper blade (170) and scrape mist on the inner surface (122).

12. The logistics vehicle of claim 11, wherein a side of the wiper (170) facing the windshield (120) is provided with a first electromagnet (172), a side of the mist scraping plate (180) facing the windshield (120) is provided with a second electromagnet (182), and the cockpit (100) further comprises a switch for controlling the energization or the de-energization of the first electromagnet (172) and the second electromagnet (182).