阅读说明：本技术 一种商用车前围隐藏式雨刮排水装置 (Enclose hidden windscreen wiper drainage device before commercial car ) 是由 黄义祥 雷明星 尹思维 章睿 吴会平 姜轶帆 吴雷波 朱靖 吴晓奇 郭海伟 于 2021-01-04 设计创作，主要内容包括：一种商用车前围隐藏式雨刮排水装置,包括上横梁、雨刮总成、前围板、上盖板总成、排水罩总成,上横梁与雨刮总成的底部、前围板的顶部固定连接,上盖板总成、排水罩总成均设置在前围板的前方,排水罩总成的内侧与前围板固定连接,上盖板总成的内侧与上横梁固定连接,上盖板总成的顶部开设有导流槽,导流槽的底部通过排水罩总成与车身外部相连通,雨刮总成的底部位于导流槽的内部。该设计在提高车身前围美观性的同时,避免了雨水在雨刮总成底部堆积,使车身前围不容易进水。(The utility model provides a enclose hidden windscreen wiper drainage device before commercial car, including the entablature, the windscreen wiper assembly, the preceding bounding wall, the upper cover plate assembly, the water drainage cover assembly, the bottom of entablature and windscreen wiper assembly, the top fixed connection of preceding bounding wall, the upper cover plate assembly, the water drainage cover assembly all sets up the place ahead at preceding bounding wall, the inboard and the preceding bounding wall fixed connection of water drainage cover assembly, the inboard and the entablature fixed connection of upper cover plate assembly, the guiding gutter has been seted up at the top of upper cover plate assembly, the bottom of guiding gutter is linked together through water drainage cover assembly and automobile body outside, the bottom of windscreen wiper assembly is located the inside of guiding gutter. This design is when enclosing the aesthetic property before improving the automobile body, has avoided the rainwater to pile up in windscreen wiper assembly bottom, makes before the automobile body enclose be difficult to intake.)

1. The utility model provides a enclose hidden windscreen wiper drainage device before commercial car, drainage device includes entablature (1), preceding bounding wall (2), windscreen wiper assembly (3), the top fixed connection of the bottom of entablature (1) and windscreen wiper assembly (3), preceding bounding wall (2), its characterized in that:

drainage device is still including all setting up upper cover plate assembly (4), water drainage cover assembly (7) in preceding bounding wall (2) the place ahead, the inboard and preceding bounding wall (2) fixed connection of water drainage cover assembly (7), inboard and entablature (1) fixed connection of upper cover plate assembly (4), guiding gutter (5) have been seted up at the top of upper cover plate assembly (4), the bottom of guiding gutter (5) is linked together through water drainage cover assembly (7) and automobile body outside, the bottom of windscreen wiper assembly (3) is located the inside of guiding gutter (5).

2. The front wall hidden wiper drainage device for the commercial vehicle as claimed in claim 1, wherein: the drainage cover assembly (7) comprises a drainage cover body (71) and a front turnover cover plate (72) connected with the upper cross beam (1), the drainage cover body (71) is of a U-shaped structure, the back of the drainage cover body (71) is fixedly connected with the front wall plate (2), the inner wall of the drainage cover body (71) and the inner wall of the front turnover cover plate (72) are enclosed to form a cavity (73), the top of the cavity (73) is communicated with the bottom of the diversion trench (5), and the bottom of the cavity (73) is communicated with the outside of a vehicle body.

3. The front wall hidden wiper drainage device for the commercial vehicle as claimed in claim 2, wherein: a drainage interface (6) is arranged between the diversion trench (5) and the cavity (73), and the bottom of the diversion trench (5) is communicated with the top of the cavity (73) through the drainage interface (6).

4. The front wall hidden wiper drainage device for commercial vehicles according to claim 3, characterized in that: the diversion trench (5) and the drainage interface (6) are funnel-shaped structures with wide upper parts and narrow lower parts.

5. The front wall hidden wiper drainage device of the commercial vehicle as claimed in claim 3 or 4, wherein: the bottom end of the diversion trench (5) is clamped with the top end of the drainage interface (6) through a drainage hole (51) formed in the diversion trench.

6. The front wall concealed wiper drainage device of a commercial vehicle as claimed in any one of claims 2 to 4, wherein: the upper cover plate assembly (4) comprises an upper cover plate body (41) and an upper cover (42) matched with the outer side of the upper cover plate body (41), the inner side of the upper cover plate body (41) is fixedly connected with the upper cross beam (1), the guide groove (5) is formed in the top of the upper cover plate body (41), an opening (52) is formed in the outer side of the guide groove (5), and a U-shaped sealing strip (53) is arranged between the opening (52) and the upper cover (42).

7. The front wall hidden wiper drainage device for the commercial vehicle as claimed in claim 6, wherein: a lower sealing strip (74) is arranged between the bottom of the upper face shield (42) and the top of the front cover plate (72).

8. The front wall hidden wiper drainage device for the commercial vehicle as claimed in claim 6, wherein: the upper cover plate is characterized in that a front windshield (11) is arranged above the upper cover plate body (41), the bottom of the front windshield (11) is fixedly connected with the upper cross beam (1), and an upper sealing strip (43) is arranged between the bottom of the front windshield (11) and the top of the upper cover plate body (41).

9. The front wall hidden wiper drainage device for the commercial vehicle as claimed in claim 6, wherein: the novel multifunctional cowl is characterized in that a left side surrounding cover plate (8) and a right side surrounding cover plate (9) are arranged on two sides of the front cowl (2) respectively, one sides of the left side surrounding cover plate (8) and the right side surrounding cover plate (9) are fixedly connected with two sides of the front cowl (2) respectively, the upper portion and the lower portion of the other side of the left side surrounding cover plate (8) are matched with one sides of the upper mask (42) and the front turning cover plate (72) respectively, and the upper portion and the lower portion of the other side of the right side surrounding cover plate (9) are matched with the other sides of the upper mask (42).

10. The front wall concealed wiper drainage device of a commercial vehicle as claimed in any one of claims 1 to 4, wherein: the bottom of the wiper assembly (3) is fixedly connected with one end of a wiper connecting rod structure (31), and the other end of the wiper connecting rod structure (31) penetrates through a through hole formed in the back face of the guide groove (5) and then is fixedly connected with the upper cross beam (1).

Technical Field

The invention belongs to the technical field of automobile body general arrangement, and particularly relates to a front wall hidden type windscreen wiper drainage device for a commercial vehicle, which is suitable for improving the attractiveness of the front wall of an automobile body and ensuring that water is not accumulated at the bottom of a windscreen wiper assembly easily.

Background

Common commercial car windscreen wiper arranges the form and mainly divide into outer hourglass formula windscreen wiper and hidden windscreen wiper, outer hourglass formula windscreen wiper is fixed before the automobile body usually and is enclosed on the sheet metal component, its rotation axis leaks outward, the aesthetic property is lower, the outside of hidden windscreen wiper is provided with outer decorative plate usually and is used for sheltering from the rotation axis, the aesthetic property is higher, but outer decorative plate and before enclose between the sheet metal component for hollow structure, not only fall into debris easily and pile up before enclosing inside, still make the rainwater flow before through this hollow structure before enclosing on the sheet metal component easily, make before the automobile body enclose into water easily.

Chinese patent: no. CN209776567U, the utility model discloses a car and windscreen wiper apron subassembly is disclosed to the authorization announcement day 2019.12.13, it is including the apron body, the guide plate, the honeycomb duct, a plurality of inlet openings have been seted up along its length direction to the apron body, the inlet opening sets up the lower at the apron body, the inlet opening is linked together with the one end of honeycomb duct through seting up the wash port on the guide plate, the other end and the car wash-out opening of honeycomb duct are linked together, thereby outside the rainwater water conservancy diversion to the car, the windscreen wiper assembly in this structure is the groove structure of semi-open with the junction of windscreen wiper apron subassembly, not only can not play the effect of sheltering from to the rotation axis that sets up in windscreen wiper assembly bottom, aesthetic property is lower, ponding easily still, make the preceding easy intaking of automobile body. Therefore, the front wall of the automobile body is low in attractiveness, and water is easily accumulated at the bottom of the wiper assembly.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provide a front wall hidden type windscreen wiper drainage device for a commercial vehicle, which improves the aesthetic property of the front wall of the vehicle body and ensures that water is not accumulated at the bottom of a windscreen wiper assembly easily.

In order to achieve the above purpose, the invention provides the following technical scheme:

a front wall hidden type windscreen wiper drainage device of a commercial vehicle comprises an upper cross beam, a front wall plate and a windscreen wiper assembly, wherein the upper cross beam is fixedly connected with the bottom of the windscreen wiper assembly and the top of the front wall plate;

the drainage device further comprises an upper cover plate assembly and a drainage cover assembly which are arranged in front of the front coaming, the inner side of the drainage cover assembly is fixedly connected with the front coaming, the inner side of the upper cover plate assembly is fixedly connected with the upper cross beam, the top of the upper cover plate assembly is provided with a diversion trench, the bottom of the diversion trench is communicated with the outside of the vehicle body through the drainage cover assembly, and the bottom of the wiper assembly is positioned inside the diversion trench.

The drainage cover assembly comprises a drainage cover body and a front flip cover plate connected with the upper cross beam, the drainage cover body is of a U-shaped structure, the back face of the drainage cover body is fixedly connected with the front wall plate, the inner wall of the drainage cover body and the inner wall of the front flip cover plate enclose to form a cavity, the top of the cavity is communicated with the bottom of the diversion trench, and the bottom of the cavity is communicated with the outside of the vehicle body.

And a drainage interface is arranged between the diversion trench and the cavity, and the bottom of the diversion trench is communicated with the top of the cavity through the drainage interface.

The diversion trench and the drainage interface are funnel-shaped structures with wide top and narrow bottom.

The bottom end of the diversion trench is clamped with the top end of the drainage interface through a drainage hole formed in the diversion trench.

The upper cover plate assembly comprises an upper cover plate body and an upper cover matched with the outer side of the upper cover plate body, the inner side of the upper cover plate body is fixedly connected with the upper cross beam, the diversion trench is formed in the top of the upper cover plate body, an opening is formed in the outer side of the diversion trench, and a U-shaped sealing strip is arranged between the opening and the upper cover.

And a lower sealing strip is arranged between the bottom of the upper mask and the top of the front flip plate.

The upper cover plate is characterized in that a front air window is arranged above the upper cover plate body, the bottom of the front air window is fixedly connected with the upper cross beam, and an upper sealing strip is arranged between the bottom of the front air window and the top of the upper cover plate body.

The novel multifunctional automobile front wall is characterized in that a left side enclosing cover plate and a right side enclosing cover plate are respectively arranged on two sides of the front wall, one sides of the left side enclosing cover plate and the right side enclosing cover plate are respectively fixedly connected with two sides of the front wall, the upper portion and the lower portion of the other side of the left side enclosing cover plate are respectively matched with one sides of the upper mask and the front overturning cover plate, and the upper portion and the lower portion of the other side of the right side enclosing cover plate are respectively matched with the other sides of the upper.

The bottom end of the wiper assembly is fixedly connected with one end of the wiper connecting rod structure, and the other end of the wiper connecting rod structure penetrates through the through hole formed in the back face of the diversion trench and then is fixedly connected with the upper cross beam.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention relates to a front-wall hidden type windscreen wiper drainage device of a commercial vehicle, which comprises an upper cross beam, a front wall plate, a windscreen wiper assembly, an upper cover plate assembly and a drainage cover assembly, wherein the upper cross beam is fixedly connected with the bottom of the windscreen wiper assembly and the top of the front wall plate, the drainage cover assembly and the upper cover plate assembly are both arranged in front of the front wall plate, the inner side of the drainage cover assembly is fixedly connected with the front wall plate, the inner side of the upper cover plate assembly is fixedly connected with the upper cross beam, the top of the upper cover plate assembly is provided with a diversion trench, the bottom of the diversion trench is communicated with the outside of a vehicle body through the drainage cover assembly, and the bottom of the windscreen wiper assembly is positioned in the diversion trench. The rainwater is prevented from being accumulated at the bottom of the wiper assembly, so that the front wall of the vehicle body is not easy to enter water. Therefore, the invention improves the attractiveness of the front wall of the vehicle body, and simultaneously avoids rainwater from accumulating at the bottom of the wiper assembly, so that the front wall of the vehicle body is not easy to enter water.

2. The drainage cover assembly of the front-wall hidden type windscreen wiper drainage device of the commercial vehicle comprises a drainage cover body and a front flip cover plate connected with an upper cross beam, wherein the drainage cover body is of a U-shaped structure, the back surface of the drainage cover body is fixedly connected with a front wall plate, the inner wall of the drainage cover body and the inner wall of the front flip cover plate enclose to form a cavity, the top of the cavity is communicated with the bottom of a diversion trench, and the bottom of the cavity is communicated with the outside of a vehicle body. Thus, the present invention facilitates cleaning and maintenance of the drain.

3. According to the front-wall hidden type windscreen wiper drainage device for the commercial vehicle, the guide groove and the drainage interface are funnel-shaped structures with wide upper parts and narrow lower parts, water flow is guided through the funnel-shaped guide groove and the drainage interface, the collection and the discharge of the water flow are facilitated, and the drainage efficiency is high. Therefore, the invention has high drainage efficiency.

Drawings

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a schematic structural diagram of the upper cover plate assembly in fig. 1.

Fig. 3 is a schematic structural view of the drain cover body of fig. 1.

Fig. 4 is an assembled cross-sectional view of the present invention.

In the figure, an upper cross beam 1, a front windshield 11, a front wall panel 2, a wiper assembly 3, a wiper link structure 31, an upper cover plate assembly 4, an upper cover plate body 41, an upper cover 42, an upper sealing strip 43, a diversion trench 5, a drainage hole 51, an opening 52, a U-shaped sealing strip 53, a drainage port 6, a drainage cover assembly 7, a drainage cover body 71, a front flip cover plate 72, a cavity 73, a lower sealing strip 74, a left side surrounding cover plate 8 and a right side surrounding cover plate 9.

Detailed Description

The present invention will be further described with reference to the following embodiments.

Referring to fig. 1 to 4, a front-wall hidden type wiper drainage device for a commercial vehicle comprises an upper cross beam 1, a front wall panel 2 and a wiper assembly 3, wherein the upper cross beam 1 is fixedly connected with the bottom of the wiper assembly 3 and the top of the front wall panel 2;

drainage device is still including all setting up upper cover plate assembly 4, the drain cover assembly 7 in preceding bounding wall 2 the place ahead, the inboard and 2 fixed connection of preceding bounding wall of drain cover assembly 7, the inboard and the 1 fixed connection of entablature of upper cover plate assembly 4, guiding gutter 5 has been seted up at the top of upper cover plate assembly 4, the bottom of guiding gutter 5 is linked together through drain cover assembly 7 and automobile body outside, the bottom of windscreen wiper assembly 3 is located the inside of guiding gutter 5.

The drainage cover assembly 7 comprises a drainage cover body 71 and a front flip plate 72 connected with the upper cross beam 1, the drainage cover body 71 is of a U-shaped structure, the back surface of the drainage cover body 71 is fixedly connected with the front wall plate 2, the inner wall of the drainage cover body 71 and the inner wall of the front flip plate 72 enclose to form a cavity 73, the top of the cavity 73 is communicated with the bottom of the diversion trench 5, and the bottom of the cavity 73 is communicated with the outside of the vehicle body.

A drainage port 6 is arranged between the diversion trench 5 and the cavity 73, and the bottom of the diversion trench 5 is communicated with the top of the cavity 73 through the drainage port 6.

The diversion trench 5 and the drainage interface 6 are funnel-shaped structures with wide top and narrow bottom.

The bottom end of the diversion trench 5 is clamped with the top end of the drainage interface 6 through a drainage hole 51 formed in the diversion trench.

The upper cover plate assembly 4 comprises an upper cover plate body 41 and an upper cover 42 matched with the outer side of the upper cover plate body 41, the inner side of the upper cover plate body 41 is fixedly connected with the upper cross beam 1, the diversion trench 5 is formed in the top of the upper cover plate body 41, an opening 52 is formed in the outer side of the diversion trench 5, and a U-shaped sealing strip 53 is arranged between the opening 52 and the upper cover 42.

A lower sealing strip 74 is arranged between the bottom of the upper face mask 42 and the top of the front cover plate 72.

A front windshield 11 is arranged above the upper cover plate body 41, the bottom of the front windshield 11 is fixedly connected with the upper cross beam 1, and an upper sealing strip 43 is arranged between the bottom of the front windshield 11 and the top of the upper cover plate body 41.

The two sides of the front wall plate 2 are respectively provided with a left side surrounding cover plate 8 and a right side surrounding cover plate 9, one sides of the left side surrounding cover plate 8 and the right side surrounding cover plate 9 are respectively fixedly connected with the two sides of the front wall plate 2, the upper part and the lower part of the other side of the left side surrounding cover plate 8 are respectively matched with one sides of the upper cover 42 and the front turning cover plate 72, and the upper part and the lower part of the other side of the right side surrounding cover plate 9 are respectively matched with the other sides of the upper cover 42 and the front turning cover plate.

The bottom end of the wiper assembly 3 is fixedly connected with one end of a wiper connecting rod structure 31, and the other end of the wiper connecting rod structure 31 penetrates through a through hole formed in the back surface of the diversion trench 5 and then is fixedly connected with the upper cross beam 1.

The principle of the invention is illustrated as follows:

according to the front-wall hidden type windscreen wiper drainage device for the commercial vehicle, water flow or sundries are discharged through the guide groove 5, the drainage interface 6 and the drainage cover assembly 7, the bottom of the windscreen wiper assembly 3 is located inside the guide groove 5, the bottom end of the windscreen wiper assembly 3 is fixedly connected with one end of the windscreen wiper connecting rod structure 31 through the rotating shaft arranged on the windscreen wiper connecting rod structure 31, the other end of the windscreen wiper connecting rod structure 31 penetrates through the through hole formed in the back surface of the guide groove 5 and then is fixedly connected with the upper cross beam 1, the design not only effectively prevents rainwater and sundries from being accumulated at the rotating shaft and avoids the rainwater and sundries from influencing parts arranged on the front wall plate 2, but also shields the connecting part between the bottom of the windscreen wiper assembly 3 and the windscreen wiper connecting rod structure 31 through the upper cover 42, and enables the front wall of a vehicle body to have high attractiveness.

For convenient maintenance, the front flip plate 72 is connected with the upper beam 1 through a hinge, and the front flip plate 72 can be turned over along the upper beam 1.

According to the invention, rainwater is prevented from flowing into the front wall of the automobile body from the gap between the opening 52 and the upper cover 42, the gap between the bottom of the upper cover 42 and the top of the front flip plate 72 and the gap between the bottom of the front windshield 21 and the top of the upper cover plate body 41 through the U-shaped sealing strip 53, the lower sealing strip 74 and the upper sealing strip 43, so that the sealing performance of the front wall of the automobile body is further improved.

Example 1:

referring to fig. 1 to 4, a front-wall hidden wiper drainage device for a commercial vehicle comprises an upper cross beam 1, a front wall panel 2, a wiper assembly 3, an upper cover plate assembly 4, a drainage port 6, and a drainage cover assembly 7, wherein the top of the front wall panel 2 is fixedly connected with the upper cross beam 1, the upper cover plate assembly 4 comprises an upper cover plate body 41 and an upper cover 42 matched with the outer side of the upper cover plate body 41, the inner side of the upper cover plate body 41 is fixedly connected with the upper cross beam 1, the top of the upper cover plate body 41 is provided with a diversion trench 5, the bottom of the diversion trench 5 is provided with a drainage hole 51, the outer side of the diversion trench 5 is provided with an opening 52, a U-shaped sealing strip 53 is arranged between the opening 52 and the upper cover 42, the drainage cover assembly 7 comprises a drainage cover body 71 and a front-turned cover plate 72 connected with the upper cross beam 1, the drainage cover body 71 is of a U-shaped, the back of the drainage cover body 71 is fixedly connected with the front dash panel 2, the inner wall of the drainage cover body 71 and the inner wall of the front flip cover plate 72 enclose to form a cavity 73, the drainage interface 6 is positioned between the diversion trench 5 and the cavity 73, the top of the drainage interface 6 is communicated with the bottom of the diversion trench 5 through a drainage hole 51, the bottom of the drainage interface 6 is communicated with the outside of the vehicle body through the cavity 73, the top of the drainage interface 6 is clamped with the drainage hole 51, the drainage interface 6 and the diversion trench 5 are both funnel-shaped structures with wide top and narrow bottom, the bottom of the wiper assembly 3 is positioned in the diversion trench 5, the bottom of the wiper assembly 3 is fixedly connected with one end of the wiper connecting rod structure 31, the other end of the wiper connecting rod structure 31 passes through a through hole formed on the back of the diversion trench 5 and then is fixedly connected with the upper cross beam 1, a front windshield 11 is arranged above the upper cover plate body 41, and the bottom of the front windshield 11 is fixedly, an upper sealing strip 43 is arranged between the bottom of the front windshield 11 and the top of the upper cover plate body 41, a lower sealing strip 74 is arranged between the bottom of the upper mask 42 and the top of the front flip plate 72, a left side surrounding cover plate 8 and a right side surrounding cover plate 9 are respectively arranged on two sides of the front cover plate 2, one sides of the left side surrounding cover plate 8 and the right side surrounding cover plate 9 are respectively fixedly connected with two sides of the front cover plate 2, the upper part and the lower part of the other side of the left side surrounding cover plate 8 are respectively matched with one sides of the upper mask 42 and the front flip plate 72, and the upper part and the lower part of the other side of the right side surrounding cover plate 9 are respectively matched with the other sides of.