阅读说明：本技术 一种多功能挡帘装置及车头结构 (Multifunctional curtain blocking device and vehicle head structure ) 是由 赵庆福 陈再霖 黄晶 邓梦诗 胡占军 代明辉 苗博 于 2021-09-30 设计创作，主要内容包括：本申请公开了一种多功能挡帘装置及车头结构,涉及汽车结构技术领域,其包括：所述挡帘装置用于安装在车辆的进气格栅和中冷器之间,挡帘装置包含一对卷轴和挡帘本体；一对卷轴可拆卸可转动对称安装于中冷器；所述挡帘本体卷曲设置于一对卷轴,且挡帘本体的两边边沿分别固定于一对卷轴,当一个卷轴收紧挡帘本体时,另一个卷轴释放挡帘本体；所述挡帘本体分为至少一个防虫网部和至少一个挡风部,且防虫网部和挡风部均能遮挡进气格栅。本申请的挡帘装置及车头结构,既能挡住体积较小的异物,又能在低温状态下提高热车效率。(The application discloses multi-functional check curtain device and locomotive structure relates to car technical field, and it includes: the curtain blocking device is used for being installed between an air inlet grille and a intercooler of a vehicle and comprises a pair of scroll shafts and a curtain blocking body; the pair of reels are detachably, rotatably and symmetrically arranged in the intercooler; the curtain stopping body is arranged on the pair of winding shafts in a curling mode, the edges of the two sides of the curtain stopping body are respectively fixed to the pair of winding shafts, and when one winding shaft tightens the curtain stopping body, the other winding shaft releases the curtain stopping body; the air inlet grille is characterized in that the blocking curtain body is divided into at least one insect prevention net part and at least one wind shielding part, and the insect prevention net part and the wind shielding part can both shield the air inlet grille. The utility model provides a curtain blocking device and locomotive structure can block the less foreign matter of volume, can improve hot car efficiency under low temperature state again.)

1. A multifunctional curtain blocking device is characterized in that: the curtain blocking device (100) is used for being installed between an air inlet grille and a intercooler of a vehicle, and the curtain blocking device (100) comprises a pair of winding shafts (1) and a curtain blocking body (5); the pair of reels (1) are detachably, rotatably and symmetrically arranged in the intercooler;

the curtain stopping body (5) is arranged on the pair of winding shafts (1) in a curling mode, the edges of the two sides of the curtain stopping body (5) are respectively fixed to the pair of winding shafts (1), and when one winding shaft (1) tightens the curtain stopping body (5), the other winding shaft (1) releases the curtain stopping body (5);

the air curtain is characterized in that the curtain body (5) is divided into at least one insect-proof net part (51) and at least one wind-shielding part (52), and the insect-proof net part (51) and the wind-shielding part (52) can shield the air inlet grille.

2. The multi-purpose curtain device of claim 1, further comprising: the pair of the scroll shafts (1) are arranged in an up-and-down symmetrical mode, one insect prevention net part (51) of the blocking curtain body (5) blocks the air inlet grille in a conventional state, and the rest of the blocking curtain bodies (5) are wound on the scroll shafts (1) below.

3. The multi-purpose curtain device of claim 1, further comprising: a pair of scroll (1) bilateral symmetry sets up, and under the conventional state, an protection against insects net portion (51) of check curtain body (5) shelters from the air-intake grille, and remaining check curtain body (5) are rolled up in left scroll (1).

4. The multi-purpose curtain device of claim 2, further comprising: the insect-proof screen body (5) is divided into an insect-proof screen part (51) and a wind-shielding part (52), the insect-proof screen part (51) of the screen body (5) shields the air inlet grille under a conventional state, and the wind-shielding part (52) is wound on the lower reel (1); when the upper reel (1) is rotated, the wind shielding part (52) is unfolded, and the insect prevention net part (51) is folded.

5. The multi-purpose curtain device of claim 1, further comprising: the insect-proof curtain body (5) is divided into an insect-proof net part (51) and two wind-proof parts (52), and the insect-proof net part (51) is positioned between the two wind-proof parts (52); in a normal state, the insect-proof net part (51) of the curtain body (5) shields the air inlet grille; when any reel (1) is rotated, the insect net part (51) is folded, and one of the wind shielding parts (52) is unfolded.

6. The multi-purpose curtain device of claim 1, further comprising: both ends of spool (1) rotatable coupling respectively in a fixed bolster (2), fixed bolster (2) are installed in the intercooler.

7. The multi-purpose curtain device of claim 6, further comprising: the fixed support (2) is detachably fixed on the intercooler through a fixed bolt (3); the fixed support (2) is an L-shaped plate structure and comprises a mounting plate and supporting plates, the mounting plate is used for butt joint installation of an intercooler, and each reel (1) can be rotatably erected between the supporting plates of the two fixed supports.

8. The multi-purpose curtain device of claim 1, further comprising: the curtain blocking device (100) further comprises a handle (7), an outer hexagonal head is arranged at the top end of the handle (7), an inner hexagonal hole is formed in the end portion of each winding shaft (1), and the outer hexagonal head of the handle (7) is matched with the inner hexagonal hole; when the reel (1) needs to be adjusted, an outer hexagonal head of the handle (7) is inserted into an inner hexagonal hole at the end part of the reel (1) for adjustment.

9. A vehicle head structure, characterized by comprising an intercooler (200), a water tank, an intake grille and a curtain device (100) according to claim 1, the curtain device (100) being located between the intercooler (200) and the intake grille, and the curtain device (100) being mounted on the intercooler (200); the water tank is arranged behind the intercooler, and the curtain blocking device (100) is used for blocking small-size foreign matters for the water tank or keeping the water tank warm.

10. The vehicle head structure of claim 9, wherein: the pair of scroll shafts (1) are arranged in a vertically symmetrical manner, one insect-proof net part (51) of the curtain blocking body (5) blocks the air inlet grille in a conventional state, and the rest curtain blocking bodies (5) are wound on the scroll shafts (1) below;

the insect-proof screen body (5) is divided into an insect-proof screen part (51) and a wind-shielding part (52), the insect-proof screen part (51) of the screen body (5) shields the air inlet grille under a conventional state, and the wind-shielding part (52) is wound on the lower reel (1); when the upper reel (1) is rotated, the wind shield part (52) is unfolded, and the insect prevention net part (51) is folded;

the curtain blocking device (100) further comprises a handle (7), an outer hexagonal head is arranged at the top end of the handle (7), an inner hexagonal hole is formed in the end portion of each winding shaft (1), and the outer hexagonal head of the handle (7) is matched with the inner hexagonal hole; when the reel (1) needs to be adjusted, an outer hexagonal head of the handle (7) is inserted into an inner hexagonal hole at the end part of the reel (1) for adjustment.

Technical Field

The application relates to the technical field of automobile structures, in particular to a multifunctional curtain blocking device and a vehicle head structure.

Background

At present, all automobiles are equipped with a water tank, which is a heat dissipation element of the engine, for preventing the engine from being overheated. In order to facilitate the utilization of the windward when the vehicle runs and improve the heat dissipation efficiency, the water tank is arranged behind the air inlet grille on the front face of the vehicle.

In the related art, the intake grill can block large foreign materials such as flying stones and twigs. Meanwhile, when the external temperature is low, the vehicle needs to be heated when the vehicle is started, and the vehicle can be driven away only when the water temperature of the engine rises to a certain degree.

However, the air inlet grille can not block small-volume foreign matters such as catkin, silt, mosquitoes and the like, and after long-time use, the foreign matters can be accumulated in front of the water tank, so that heat dissipation is seriously influenced. The front surface of the water tank is shielded by the air inlet grille and the bumper, so that the space is narrow, the proximity is poor, and foreign matter is troublesome to clean; the radiating fins on the water tank are thin and sharp, and the risk of hurting people or damaging cleaning tools is caused by manual cleaning; the thin radiating fins are easy to fall down when being cleaned, and the radiating effect is influenced. Meanwhile, when the external temperature is low and the vehicle is heated, the air inlet grille has large gaps, so that heat is easy to dissipate, and the vehicle heating efficiency is reduced.

Disclosure of Invention

To the defect that exists among the prior art, the aim at of this application provides a multi-functional stop curtain device and locomotive structure, can block the less foreign matter of volume, can improve hot car efficiency under the low temperature state again.

In order to achieve the above purposes, the technical scheme is as follows: a multi-functional curtain device for installation between an intake grill and a intercooler of a vehicle, the curtain device comprising a pair of rollers and a curtain body; the pair of reels are detachably, rotatably and symmetrically arranged in the intercooler; the curtain stopping body is arranged on the pair of winding shafts in a curling mode, the edges of the two sides of the curtain stopping body are respectively fixed to the pair of winding shafts, and when one winding shaft tightens the curtain stopping body, the other winding shaft releases the curtain stopping body; the air inlet grille is characterized in that the blocking curtain body is divided into at least one insect prevention net part and at least one wind shielding part, and the insect prevention net part and the wind shielding part can both shield the air inlet grille.

On the basis of the technical scheme, the pair of the scroll shafts are arranged in an up-and-down symmetrical mode, under a conventional state, the air inlet grille is shielded by one insect prevention net part of the curtain blocking body, and the rest of the curtain blocking bodies are wound on the scroll shafts below.

On the basis of the technical scheme, the pair of scroll shafts are arranged in a bilateral symmetry mode, under the conventional state, the air inlet grille is shielded by one insect prevention net part of the curtain blocking body, and the rest curtain blocking bodies are wound on the scroll shafts on the left side.

On the basis of the technical scheme, the curtain blocking body is divided into an insect prevention net part and a wind blocking part, the insect prevention net part of the curtain blocking body blocks the air inlet grille in a conventional state, and the wind blocking part is wound on a winding shaft below the wind blocking part; when the upper reel is rotated, the wind-shielding part is unfolded, and the insect-preventing net part is folded.

On the basis of the technical scheme, the check curtain body is divided into an insect prevention net part and two wind shielding parts, and the insect prevention net part is positioned between the two wind shielding parts; in a conventional state, the insect-proof net part of the curtain body shields the air inlet grille; when any reel is rotated, the insect-proof net part is folded, and one of the wind-blocking parts is unfolded.

On the basis of the technical scheme, the two ends of the scroll are respectively rotatably connected to a fixed support, and the fixed supports are installed on the intercooler.

On the basis of the technical scheme, the fixed support is detachably fixed on the intercooler through a fixed bolt; the fixed bolster is L shaped plate column structure, and it contains mounting panel and backup pad, and the mounting panel is used for butt joint installation intercooler, and but every spool rotatable yoke establishes between two fixed bolster's backup pad.

On the basis of the technical scheme, the curtain blocking device further comprises a handle, wherein an outer hexagonal head is arranged at the top end of the handle, an inner hexagonal hole is formed in the end part of each winding shaft, and the outer hexagonal head of the handle is matched with the inner hexagonal hole; when the reel needs to be adjusted, the external hexagonal head of the handle is inserted into the internal hexagonal hole at the end part of the reel for adjustment.

The application also discloses a headstock structure which comprises an intercooler, a water tank, an air inlet grid and the curtain blocking device, wherein the curtain blocking device is positioned between the intercooler and the air inlet grid, and is arranged on the intercooler; the water tank is arranged behind the intercooler, and the baffle curtain device is used for blocking small-size foreign matters for the water tank or keeping the water tank warm.

On the basis of the technical scheme, the pair of scroll shafts are arranged in an up-down symmetrical mode, one insect prevention net part of the curtain blocking body blocks the air inlet grille in a conventional state, and the rest curtain blocking bodies are wound on the scroll shafts below;

the air inlet grille is arranged on the side wall of the air inlet grille, and the air inlet grille is arranged on the side wall of the air inlet grille; when the upper scroll is rotated, the wind shielding part is unfolded, and the insect prevention net part is folded;

the curtain blocking device further comprises a handle, an outer hexagonal head is arranged at the top end of the handle, an inner hexagonal hole is formed in the end portion of each winding shaft, and the outer hexagonal head of the handle is matched with the inner hexagonal hole; when the reel needs to be adjusted, the external hexagonal head of the handle is inserted into the internal hexagonal hole at the end part of the reel for adjustment.

The beneficial effect that technical scheme that this application provided brought includes:

1. the curtain blocking device comprises a pair of reels and a curtain blocking body, wherein the pair of reels are detachably, rotatably and symmetrically arranged in an intercooler; the roller shutter body is arranged on the pair of rolling shafts in a curling mode, the edges of the two sides of the roller shutter body are respectively fixed to the pair of rolling shafts, part of the roller shutter body is unfolded between the pair of rolling shafts, and the rest of the roller shutter body is curled on the two rolling shafts. The air inlet grille is arranged on the side wall of the air inlet grille, and the air inlet grille is arranged on the side wall of the air inlet grille.

The curtain blocking device is used for being installed between an air inlet grille and an intercooler of a vehicle and used for blocking small-volume foreign matters from entering a water tank behind the intercooler after entering the air inlet grille so as to influence the heat dissipation of the water tank. In the actual use process, the curtain blocking device is divided into two modes, namely an insect prevention mode and a wind shielding mode, wherein in the insect prevention mode, the insect prevention net part is positioned between the two winding shafts by adjusting the two winding shafts, so that small-volume foreign matters are prevented from entering; when the external temperature is very low, the two reels are adjusted, so that the wind shielding part is positioned between the two reels, the air circulation is prevented, the inward blowing of the windward side is reduced, the heat loss of the hot car is reduced, the hot car efficiency is improved, and the oil consumption of the engine is reduced.

2. In the curtain blocking device, in one embodiment, the curtain blocking body is divided into the insect-proof net part and the wind blocking part, the insect-proof net part of the curtain blocking body blocks the air inlet grille in a conventional state, and the wind blocking part is wound on the lower scroll; when the upper scroll is rotated, the wind shielding part is unfolded, and the insect prevention net part is folded; the check curtain body that an protection against insects net portion and a windshield portion are constituteed can reduce the space that occupies, better adapts to limited space between air-inlet grille and the intercooler, improves the flexibility of assembly.

3. In the curtain blocking device, in one embodiment, the curtain blocking body is divided into at least one insect-proof net part and at least one wind blocking part, the insect-proof net part and the wind blocking part can block the air inlet grille, the curtain blocking body is divided into an insect-proof net part and two wind blocking parts, and the insect-proof net part is positioned between the two wind blocking parts; in a conventional state, the insect-proof net part of the curtain body shields the air inlet grille; when any scroll is rotated, the insect-proof net part is folded, one of the wind-blocking parts is unfolded, and the air-inlet grille can be gradually shielded. An protection against insects net portion sets up the check curtain body in the middle of two wind-break portions, can prevent that the driver from forgetting the direction of regulation when adjusting, and no matter which direction is adjusted homoenergetic fast switch over, converts the protection against insects mode of often using into the mode of keeping out the wind of few uses from, has promoted the efficiency that two modes switch over greatly.

4. The curtain blocking device further comprises a handle, an outer hexagonal head is arranged at the top end of the handle, an inner hexagonal hole is formed in the end portion of each winding shaft, and the outer hexagonal head of the handle is matched with the inner hexagonal hole; when the reel needs to be adjusted, the outer hexagonal head of the handle is inserted into the inner hexagonal hole at the end part of the reel to be adjusted, the structure is simple, the control and adjustment are convenient, and the handle is packed up when the adjustment is not needed, so that the additional space is not occupied.

5. The vehicle head structure comprises an intercooler, a water tank, an air inlet grid and the curtain blocking device, wherein the curtain blocking device is positioned between the intercooler and the air inlet grid and is arranged on the intercooler; the water tank is arranged behind the intercooler; according to the vehicle head structure, the curtain blocking device is arranged between the intercooler and the air inlet grille and can be switched between the insect prevention mode and the wind shielding mode of the curtain blocking device, foreign matters can be further prevented, and the foreign matters with small volume can be prevented from entering and accumulating after passing through the air inlet grille to influence heat dissipation; meanwhile, when the external temperature is low, the mode can be switched to the wind shielding mode, the wind shielding part of the curtain shielding device is used for preventing heat loss, and the hot car efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is an exploded view of a barrier curtain device (only an insect net is shown) according to an embodiment of the present disclosure.

FIG. 2 is a schematic view of a blind assembly with a handle (only the insect screen portion is shown) according to an embodiment of the present disclosure;

FIG. 3 is an enlarged view A of a portion of FIG. 2;

FIG. 4 is a schematic view of a blind apparatus with a handle (only the windshield shown) according to an embodiment of the present application;

FIG. 5 is a partial enlarged view B of FIG. 4;

fig. 6 is a partial structural schematic view (wind shielding state) of a vehicle head structure with a curtain blocking device provided in an embodiment of the present application;

fig. 7 is a partial structural schematic view (insect-proof state) of a vehicle head structure with a curtain blocking device provided in the embodiment of the present application;

reference numerals: 100. a curtain blocking device; 200. an intercooler; 1. a reel; 2. fixing a bracket; 3. fixing the bolt; 5. a curtain body; 7. a handle; 51. an insect net part; 52. a wind shield part.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, the present application discloses an embodiment of a multi-functional curtain apparatus 100 for being installed between an intake grill and a intercooler of a vehicle, for blocking small-sized foreign objects from entering the intake grill and accumulating, thereby affecting heat dissipation of a water tank. The curtain device 100 includes a pair of reels 1 and a curtain body 5, and the pair of reels 1 are detachably, rotatably and symmetrically mounted to the intercooler. Specifically, a pair of spools 1 are mounted in parallel on the front end surface of the intercooler, and the two spools 1 are arranged at intervals.

The curtain stopping body 5 is arranged on the pair of winding shafts 1 in a curling mode, two edges of the curtain stopping body 5 are fixed to the pair of winding shafts 1 respectively, part of the curtain stopping body 5 is unfolded between the pair of winding shafts 1, and the rest of the curtain stopping body 5 is arranged on the two winding shafts 1 in a curling mode. When one of the winding shafts 1 tightens the blind body 5, the other winding shaft 1 releases the blind body 5. The curtain body 5 is divided into at least one insect net part 51 and at least one wind shielding part 52, and both the insect net part 51 and the wind shielding part 52 can shield the air inlet grille. In the actual use process, the curtain blocking device 100 is divided into two modes, namely an insect prevention mode and a wind shielding mode, wherein in the insect prevention mode, the insect prevention net part 51 is positioned between the two winding shafts 1 by adjusting the two winding shafts 1, so that small-volume foreign matters are prevented from entering; when the external temperature is very low, the two reels 1 are adjusted, so that the wind shielding part 52 is positioned between the two reels 1, the air circulation is prevented, the heat loss of the hot car is reduced, the hot car efficiency is improved, and the oil consumption of the engine is reduced.

As shown in fig. 1, 2 and 4, in one embodiment, the curtain device 100 includes a pair of winding shafts 1 and a curtain body 5, and the pair of winding shafts 1 are detachably, rotatably and symmetrically mounted to the intercooler. The curtain stopping body 5 is arranged on the pair of winding shafts 1 in a curling mode, two edges of the curtain stopping body 5 are fixed to the pair of winding shafts 1 respectively, part of the curtain stopping body 5 is unfolded between the pair of winding shafts 1, and the rest of the curtain stopping body 5 is arranged on the two winding shafts 1 in a curling mode. The pair of scroll shafts 1 are arranged symmetrically up and down, and in a conventional state, one insect-proof net part 51 of the curtain blocking body 5 blocks the air inlet grille, the rest curtain blocking bodies 5 are wound on the scroll shaft 1 at the lower part, and the scroll shaft 1 at the upper part is empty. When the outside temperature is low, the upper reel 1 is rotated, the insect net part 51 is gradually folded, and the wind shielding part 52 is gradually unfolded.

In another embodiment, the curtain device 100 includes a pair of winding shafts 1 and a curtain body 5, and the pair of winding shafts 1 are detachably, rotatably and symmetrically mounted to the intercooler. The curtain stopping body 5 is arranged on the pair of winding shafts 1 in a curling mode, two edges of the curtain stopping body 5 are fixed to the pair of winding shafts 1 respectively, part of the curtain stopping body 5 is unfolded between the pair of winding shafts 1, and the rest of the curtain stopping body 5 is arranged on the two winding shafts 1 in a curling mode. The pair of scroll 1 bilateral symmetry sets up, and under the conventional state, an protection against insects net portion 51 of check curtain body 5 shelters from the air-intake grille, and remaining check curtain body 5 rolls up in left scroll 1, and right side scroll 1 is empty. When the outside temperature is low, the right reel 1 is rotated, the insect net part 51 is gradually folded, and the wind shielding part 52 is gradually unfolded.

In one embodiment, the curtain device 100 includes a pair of winding shafts 1 and a curtain body 5, and the pair of winding shafts 1 are detachably, rotatably and symmetrically mounted to the intercooler. The curtain stopping body 5 is arranged on the pair of winding shafts 1 in a curling mode, two edges of the curtain stopping body 5 are fixed to the pair of winding shafts 1 respectively, part of the curtain stopping body 5 is unfolded between the pair of winding shafts 1, and the rest of the curtain stopping body 5 is arranged on the two winding shafts 1 in a curling mode. The curtain body 5 is divided into at least one insect net part 51 and at least one wind shielding part 52, and both the insect net part 51 and the wind shielding part 52 can shield the air inlet grille. The screen body 5 is divided into an insect-proof net part 51 and a wind-shielding part 52, under the conventional state, the insect-proof net part 51 of the screen body 5 shields the air inlet grille, and the wind-shielding part 52 is wound on the lower scroll 1; when the upper reel 1 is rotated, the wind shielding part 52 is unfolded and the insect net part 51 is folded.

In another embodiment, the curtain device 100 includes a pair of winding shafts 1 and a curtain body 5, and the pair of winding shafts 1 are detachably, rotatably and symmetrically mounted to the intercooler. The curtain stopping body 5 is arranged on the pair of winding shafts 1 in a curling mode, two edges of the curtain stopping body 5 are fixed to the pair of winding shafts 1 respectively, part of the curtain stopping body 5 is unfolded between the pair of winding shafts 1, and the rest of the curtain stopping body 5 is arranged on the two winding shafts 1 in a curling mode. The curtain body 5 is divided into at least one insect net part 51 and at least one wind shielding part 52, and both the insect net part 51 and the wind shielding part 52 can shield the air inlet grille. The screen body 5 is divided into a insect-proof net part 51 and two wind-blocking parts 52, and the insect-proof net part 51 is positioned between the two wind-blocking parts 52; in a normal state, the insect net part 51 of the curtain body 5 shields the air intake grille; when any of the reels 1 is rotated, the insect net part 51 is folded, and one of the wind shielding parts 52 is unfolded. The protection against insects net part 51 is located the setting between two wind-break parts 52, can prevent that the driver from forgetting the direction of adjusting when adjusting, and no matter which direction is adjusted homoenergetic fast switch over, converts the protection against insects mode that often uses into the mode of keeping out the wind of using less, has promoted two mode switching's efficiency greatly.

In one embodiment, the curtain device 100 includes a pair of winding shafts 1 and a curtain body 5, and the pair of winding shafts 1 are detachably, rotatably and symmetrically mounted to the intercooler. The curtain stopping body 5 is arranged on the pair of winding shafts 1 in a curling mode, two edges of the curtain stopping body 5 are fixed to the pair of winding shafts 1 respectively, part of the curtain stopping body 5 is unfolded between the pair of winding shafts 1, and the rest of the curtain stopping body 5 is arranged on the two winding shafts 1 in a curling mode. Both ends of spool 1 are rotatable coupling in a fixed bolster 2 respectively, and fixed bolster 2 is installed in the intercooler.

Further, the fixed support 2 is detachably fixed to the intercooler through a fixed bolt 3; the fixed bolster 2 is L shaped plate column structure, and it contains mounting panel and backup pad, and the mounting panel is used for butt joint installation intercooler, and the intercooler is hugged closely to the mounting panel and is fixed. And each reel 1 is rotatably mounted between the support plates of the two fixed brackets. The utility model provides a fixed bolster 2 installs and removes conveniently, after long-time the use, can directly change, can keep the performance of good isolated little volume foreign matter.

As shown in fig. 3 and 5, in one embodiment, the curtain device 100 includes a pair of reels 1 and a curtain body 5, and the pair of reels 1 are detachably, rotatably and symmetrically mounted to the intercooler. The curtain stopping body 5 is arranged on the pair of winding shafts 1 in a curling mode, two edges of the curtain stopping body 5 are fixed to the pair of winding shafts 1 respectively, part of the curtain stopping body 5 is unfolded between the pair of winding shafts 1, and the rest of the curtain stopping body 5 is arranged on the two winding shafts 1 in a curling mode. The curtain blocking device 100 further comprises a handle 7, wherein an outer hexagonal head is arranged at the top end of the handle 7, an inner hexagonal hole is formed in the end part of each reel 1, and the outer hexagonal head of the handle 7 is matched with the inner hexagonal hole; when the reel 1 needs to be adjusted, the outer hexagonal head of the handle 7 is inserted into the inner hexagonal hole at the end part of the reel 1 for adjustment, the structure is simple, the adjustment is convenient, and the handle 7 is packed up without taking up extra space when the adjustment is not needed.

As shown in fig. 6 and 7, the present application further discloses an embodiment of a vehicle head structure, which comprises an intercooler 200, a water tank, an intake grille and the above-mentioned curtain device 100, wherein the curtain device 100 is located between the intercooler 200 and the intake grille, and the curtain device 100 is installed on the intercooler 200; the water tank is installed behind the intercooler, and the curtain blocking device 100 is used for blocking small-size foreign matters for the water tank or keeping the water tank warm.

According to the locomotive structure, the curtain blocking device 100 is arranged, the curtain blocking device 100 is located between the intercooler 200 and the air inlet grille, and the two modes of the insect prevention mode and the wind shielding mode of the curtain blocking device 100 can be switched, so that foreign matters can be further prevented, and small-volume foreign matters are prevented from entering and accumulating after passing through the air inlet grille to influence heat dissipation; meanwhile, when the external temperature is low, the mode can be switched to the wind shielding mode, and the wind shielding part 52 of the curtain shielding device 100 is used for preventing heat dissipation, so that the hot car efficiency is improved.

With regard to the vehicle head structure, as shown in fig. 1 and 2, in one embodiment, the curtain device 100 includes a pair of reels 1 and a curtain body 5, and the pair of reels 1 are detachably, rotatably and symmetrically mounted to the intercooler. The curtain stopping body 5 is arranged on the pair of winding shafts 1 in a curling mode, two edges of the curtain stopping body 5 are fixed to the pair of winding shafts 1 respectively, part of the curtain stopping body 5 is unfolded between the pair of winding shafts 1, and the rest of the curtain stopping body 5 is arranged on the two winding shafts 1 in a curling mode. The pair of scroll shafts 1 are arranged symmetrically up and down, and in a conventional state, one insect-proof net part 51 of the curtain blocking body 5 blocks the air inlet grille, the rest curtain blocking bodies 5 are wound on the scroll shaft 1 at the lower part, and the scroll shaft 1 at the upper part is empty. When the outside temperature is low, the upper reel 1 is rotated, the insect net part 51 is gradually folded, and the wind shielding part 52 is gradually unfolded.

Regarding the vehicle head structure, in another embodiment, the curtain blocking device 100 includes a pair of reels 1 and a curtain blocking body 5, and the pair of reels 1 are detachably, rotatably and symmetrically mounted to the intercooler. The curtain stopping body 5 is arranged on the pair of winding shafts 1 in a curling mode, two edges of the curtain stopping body 5 are fixed to the pair of winding shafts 1 respectively, part of the curtain stopping body 5 is unfolded between the pair of winding shafts 1, and the rest of the curtain stopping body 5 is arranged on the two winding shafts 1 in a curling mode. The pair of scroll 1 bilateral symmetry sets up, and under the conventional state, an protection against insects net portion 51 of check curtain body 5 shelters from the air-intake grille, and remaining check curtain body 5 rolls up in left scroll 1, and right side scroll 1 is empty. When the outside temperature is low, the right reel 1 is rotated, the insect net part 51 is gradually folded, and the wind shielding part 52 is gradually unfolded.

Regarding the vehicle head structure, in one embodiment, the curtain device 100 includes a pair of reels 1 and a curtain body 5, and the pair of reels 1 are detachably, rotatably and symmetrically mounted to the intercooler. The curtain stopping body 5 is arranged on the pair of winding shafts 1 in a curling mode, two edges of the curtain stopping body 5 are fixed to the pair of winding shafts 1 respectively, part of the curtain stopping body 5 is unfolded between the pair of winding shafts 1, and the rest of the curtain stopping body 5 is arranged on the two winding shafts 1 in a curling mode. The curtain body 5 is divided into at least one insect net part 51 and at least one wind shielding part 52, and both the insect net part 51 and the wind shielding part 52 can shield the air inlet grille. The screen body 5 is divided into an insect-proof net part 51 and a wind-shielding part 52, under the conventional state, the insect-proof net part 51 of the screen body 5 shields the air inlet grille, and the wind-shielding part 52 is wound on the lower scroll 1; when the upper reel 1 is rotated, the wind shielding part 52 is unfolded and the insect net part 51 is folded.

Regarding the vehicle head structure, in another embodiment, the curtain blocking device 100 includes a pair of reels 1 and a curtain blocking body 5, and the pair of reels 1 are detachably, rotatably and symmetrically mounted to the intercooler. The curtain stopping body 5 is arranged on the pair of winding shafts 1 in a curling mode, two edges of the curtain stopping body 5 are fixed to the pair of winding shafts 1 respectively, part of the curtain stopping body 5 is unfolded between the pair of winding shafts 1, and the rest of the curtain stopping body 5 is arranged on the two winding shafts 1 in a curling mode. The curtain body 5 is divided into at least one insect net part 51 and at least one wind shielding part 52, and both the insect net part 51 and the wind shielding part 52 can shield the air inlet grille. The screen body 5 is divided into a insect-proof net part 51 and two wind-blocking parts 52, and the insect-proof net part 51 is positioned between the two wind-blocking parts 52; in a normal state, the insect net part 51 of the curtain body 5 shields the air intake grille; when any of the reels 1 is rotated, the insect net part 51 is folded, and one of the wind shielding parts 52 is unfolded. The protection against insects net part 51 is located the setting between two wind-break parts 52, can prevent that the driver from forgetting the direction of adjusting when adjusting, and no matter which direction is adjusted homoenergetic fast switch over, converts the protection against insects mode that often uses into the mode of keeping out the wind of using less, has promoted two mode switching's efficiency greatly.

Regarding the vehicle head structure, in one embodiment, the curtain device 100 includes a pair of reels 1 and a curtain body 5, and the pair of reels 1 are detachably, rotatably and symmetrically mounted to the intercooler. The curtain stopping body 5 is arranged on the pair of winding shafts 1 in a curling mode, two edges of the curtain stopping body 5 are fixed to the pair of winding shafts 1 respectively, part of the curtain stopping body 5 is unfolded between the pair of winding shafts 1, and the rest of the curtain stopping body 5 is arranged on the two winding shafts 1 in a curling mode. Both ends of spool 1 are rotatable coupling in a fixed bolster 2 respectively, and fixed bolster 2 is installed in the intercooler.

Regarding the vehicle head structure, further, the fixed support 2 is detachably fixed to the intercooler through the fixed bolt 3; the fixed bolster 2 is L shaped plate column structure, and it contains mounting panel and backup pad, and the mounting panel is used for butt joint installation intercooler, and the intercooler is hugged closely to the mounting panel and is fixed. And each reel 1 is rotatably mounted between the support plates of the two fixed brackets. The utility model provides a fixed bolster 2 installs and removes conveniently, after long-time the use, can directly change, can keep the performance of good isolated little volume foreign matter.

Regarding the vehicle head structure, in one embodiment, the curtain device 100 includes a pair of reels 1 and a curtain body 5, and the pair of reels 1 are detachably, rotatably and symmetrically mounted to the intercooler. The curtain stopping body 5 is arranged on the pair of winding shafts 1 in a curling mode, two edges of the curtain stopping body 5 are fixed to the pair of winding shafts 1 respectively, part of the curtain stopping body 5 is unfolded between the pair of winding shafts 1, and the rest of the curtain stopping body 5 is arranged on the two winding shafts 1 in a curling mode. The curtain blocking device 100 further comprises a handle 7, wherein an outer hexagonal head is arranged at the top end of the handle 7, an inner hexagonal hole is formed in the end part of each reel 1, and the outer hexagonal head of the handle 7 is matched with the inner hexagonal hole; when the reel 1 needs to be adjusted, the outer hexagonal head of the handle 7 is inserted into the inner hexagonal hole at the end part of the reel 1 for adjustment, the structure is simple, the adjustment is convenient, and the handle 7 is packed up without taking up extra space when the adjustment is not needed.

The curtain blocking device comprises a pair of scroll shafts 1 and a curtain blocking body 5, wherein the scroll shafts 1 are detachably, rotatably and symmetrically arranged in an intercooler; the curtain stopping body 5 is arranged on the pair of winding shafts 1 in a curling mode, two edges of the curtain stopping body 5 are fixed to the pair of winding shafts 1 respectively, part of the curtain stopping body 5 is unfolded between the pair of winding shafts 1, and the rest of the curtain stopping body 5 is arranged on the two winding shafts 1 in a curling mode. The curtain body 5 is divided into at least one insect net part 51 and at least one wind shielding part 52, and both the insect net part 51 and the wind shielding part 52 can shield the air inlet grille. The curtain blocking device 100 is installed between an air inlet grille and an intercooler of a vehicle, and is used for blocking small-volume foreign matters from entering a water tank behind the intercooler after entering the air inlet grille, so that heat dissipation of the water tank is influenced. In the actual use process, the curtain blocking device 100 is divided into two modes, namely an insect prevention mode and a wind shielding mode, wherein in the insect prevention mode, the insect prevention net part 51 is positioned between the two winding shafts 1 by adjusting the two winding shafts 1, so that small-volume foreign matters are prevented from entering; when the outside temperature is very low, the two reels 1 are adjusted, so that the wind shielding part 52 is positioned between the two reels 1, air circulation is prevented, inward blowing of the windward side is reduced, heat loss of the hot car is reduced, the hot car efficiency is improved, and the oil consumption of the engine is reduced.

In the curtain blocking device of the application, in one embodiment, the curtain blocking body 5 is divided into an insect-proof net part 51 and a wind blocking part 52, in a conventional state, the insect-proof net part 51 of the curtain blocking body 5 blocks the air inlet grille, and the wind blocking part 52 is wound on the lower reel 1; when the upper reel 1 is rotated, the wind shield part 52 is unfolded, and the insect-proof net part 51 is folded; the curtain body 5 consisting of the insect-proof net part 51 and the wind-shielding part 52 can reduce the occupied space, better adapt to the limited space between the air-inlet grille and the intercooler, and improve the assembly flexibility.

In the curtain blocking device of the present application, in one embodiment, the curtain blocking body 5 is divided into at least one insect-proof net part 51 and at least one wind blocking part 52, and both the insect-proof net part 51 and the wind blocking part 52 can block the air inlet grille, the curtain blocking body 5 is divided into one insect-proof net part 51 and two wind blocking parts 52, and the insect-proof net part 51 is located between the two wind blocking parts 52; in a normal state, the insect net part 51 of the curtain body 5 shields the air intake grille; when any reel 1 is rotated, the insect net part 51 is folded, one of the wind blocking parts 52 is unfolded, and the air inlet grille can be gradually shielded. An protection against insects net portion 51 sets up in the fender curtain body 5 in the middle of two wind-break portions 52, can prevent that the driver from forgetting the direction of adjusting when adjusting, no matter which direction is adjusted homoenergetic fast switch over, converts the mode of keeping out the wind into few uses from the protection against insects mode of often using, has promoted two mode switching's efficiency greatly.

In the curtain blocking device, the curtain blocking device 100 further comprises a handle 7, an outer hexagonal head is arranged at the top end of the handle 7, an inner hexagonal hole is formed in the end part of each winding shaft 1, and the outer hexagonal head of the handle 7 is matched with the inner hexagonal hole; when the reel 1 needs to be adjusted, the outer hexagonal head of the handle 7 is inserted into the inner hexagonal hole at the end part of the reel 1 for adjustment, the structure is simple, the control and adjustment are convenient, and the handle 7 is packed up without adjusting, so that extra space is not occupied.

The vehicle head structure comprises an intercooler 200, a water tank, an air inlet grille and the curtain blocking device 100, wherein the curtain blocking device 100 is positioned between the intercooler 200 and the air inlet grille, and the curtain blocking device 100 is arranged on the intercooler 200; the water tank is arranged behind the intercooler; according to the locomotive structure, the curtain blocking device 100 is arranged, the curtain blocking device 100 is located between the intercooler 200 and the air inlet grille, and the two modes of the insect prevention mode and the wind shielding mode of the curtain blocking device 100 can be switched, so that foreign matters can be further prevented, and small-volume foreign matters are prevented from entering and accumulating after passing through the air inlet grille to influence heat dissipation; meanwhile, when the external temperature is low, the mode can be switched to the wind shielding mode, and the wind shielding part 52 of the curtain shielding device 100 is used for preventing heat dissipation, so that the hot car efficiency is improved.

In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.