KR102452695B1 - Anti Icing type Charge Door Device and Echo Vehicle thereof - Google Patents

Abstract

The anti-icing charging door device 1 applied to the eco-friendly vehicle 100 of the present invention is located inside the power switch 20 operated from the outside of the charging door 3 that is opened and closed, and the charging door 3 is located inside the A link remover (Link Remover) ( 30) by including the anti-icing mechanism (10), which is characterized in that the door sticking state due to icing is resolved before the door is opened by the pre-operation before the charging door (3) is opened.

Description

Anti Icing type Charge Door Device and Echo Vehicle thereof

The present invention relates to a charging door, and more particularly, to an eco-friendly vehicle to which a charging door in which opening/closing failure is eliminated by anti-icing is applied.

In general, an eco-friendly vehicle is provided with an open/close type charging door used when charging a battery, and the charging door is classified into a hinge type charging door or a link type charging door according to an opening/closing method.

For example, the hinge-type charging door is opened by rotating about 90 degrees by the action of the hinge shaft in the radiator grill, and the link-type charging door moves sideways by sliding by the 4-section link action in the radiator grill. becomes open

Therefore, the charging door provides convenience of opening and closing operation when used for charging the battery.

Domestic registered patent 10-1575498 (2015.12.07)

However, since the charging door is installed on the radiator grill, it is always exposed to contamination around the charging door, and the contamination in the periphery of the charging door progresses to accumulation of foreign substances, leading to poor door opening that makes it difficult for the driver to operate the door.

In particular, if icing is formed in the door gap as a result of contamination around the charging door, it causes the door to stick, which makes it impossible to open the door normally.

Accordingly, the present invention in consideration of the above points makes it easy to open the door even in a contaminated environment around the charging door by performing a pre-operation to remove foreign substances accumulated in the door gap before opening the charging door, and in particular, the door is stuck due to freezing due to the pre-operation An object of the present invention is to provide an anti-icing charging door device and an eco-friendly vehicle that can prevent defective door opening, which makes battery charging impossible even under freezing around the charging door, by resolving the problem before opening the door.

The charging door device of the present invention for achieving the above object is a power switch to which a switch operation force is applied from the outside of the charging door to be opened and closed, and a movement that moves along a gap formed around the charging door when the power switch is operated and an anti-icing mechanism made of a link remover that is generated.

In a preferred embodiment, the movement of the link remover removes debris and ice from the gap.

As a preferred embodiment, the operation of the power switch is divided into a pressing operation and a releasing operation, and the pressing operation moves the link remover forward from the initial position while the release operation returns the link remover to the initial position in the forward movement form the movement.

In a preferred embodiment, the power switch is composed of a gear assembly that forms the movement of the link remover by the operation force of the switch, and the gear assembly is located inside the charging door. The gear assembly is a switch gear that generates a linear motion when the switch operation force is generated, an input gear that converts the linear motion into a rotational motion, and a rotation conversion motion that changes the rotational motion by 90 degrees to give movement to the link remover. The main consists of an output gear.

As a preferred embodiment, the linear motion is divided into a forward movement and a backward movement, and the rotational movement and the rotation conversion movement are respectively divided into a forward rotation by the forward movement and a reverse rotation by the backward movement, and the forward movement and the forward rotation are formed when the switch operation force is generated, while the backward movement and the reverse rotation are formed when the switch operation force is released. The forward rotation of the rotation conversion movement causes the movement of the link remover to be a forward movement, and the reverse rotation of the rotation conversion movement causes the movement of the link remover to be a backward movement.

In a preferred embodiment, a spring is further provided in the gear assembly, and the spring is compressively deformed to the switch gear when the switch operating force is generated, and then applies a spring load to return the switch gear to the initial position when the switch operating force is released. give.

In a preferred embodiment, the link remover is composed of a roller, a link, and a link wire, and forms the movement in a state located inside the charging door, and during the movement, the roller moves along the gap, and the link is The roller is moved in a state connected to the roller, and the link wire pulls the link by a wire operating force by the power switch in a state connected to the link.

In a preferred embodiment, the roller includes a crushing roller, and the crushing roller is moved along the gap to remove foreign substances and ice. The link is composed of a plurality of sections dividing the circumference of the charging door, and the rollers are respectively provided as section division positions of the link. The section division position is divided by the length of movement of the roller by the operation of the power switch.

In a preferred embodiment, the link remover further includes a guide rail provided inside the charging door, and the guide rail guides the movement of the roll while positioning the link.

In a preferred embodiment, the link remover further includes a sealer for covering the roller, and the sealer is lifted by the roller when the roller is moved in an initial state with the roller. The sealer is provided with a rubber.

And the eco-friendly vehicle of the present invention for achieving the above object forms a gap with the door case, the charging door is opened and closed; An anti-icing mechanism comprising a power switch operated from the outside of the charging door and a link remover located inside the charging door and removing foreign substances and ice from the gap by moving along the gap when the power switch is operated; characterized in that it is included.

In a preferred embodiment, the power switch is operated by an actuator associated with the operation button.

The eco-friendly vehicle of the present invention implements the following actions and effects by applying the anti-icing charging door.

First, door operation stability is secured from accumulation of foreign substances or moisture freezing, which are causes of contamination around the charging door. Second, by removing the freezing of the door gap before opening the door, the problem of door opening is fundamentally solved by resolving the door sticking state. Third, the convenience of not using a separate external force for opening the door is provided even under an external environment that causes freezing. Fourth, countermeasures against contamination around the charging door are implemented without changing the design of the gap structure of the charging door. Fifth, it is easy to apply automation to manual pre-manipulation by performing pre-manipulation before opening the door with an anti-icing mechanism independent of the charging door action. Sixth, the battery cannot be recharged due to a defective door opening is resolved, thereby greatly improving vehicle marketability and driver reliability.

1 is a block diagram of a charging door device to which an anti-icing mechanism according to the present invention is applied, FIG. 2 is an example of a layout of a movement path of an anti-icing mechanism according to the present invention, and FIG. 3 is the power of an anti-icing mechanism according to the present invention It is a switch configuration diagram, Figure 4 is a configuration diagram of the link remover of the anti-icing mechanism according to the present invention, Figure 5 is a state in which the forward wire operating force is generated in the anti-icing mechanism by operating the power switch according to the present invention, Figure 6 is this The state in which the retraction wire operating force is generated in the anti-icing mechanism by releasing the operation of the power switch according to the present invention, Figure 7 is the forward movement state of the anti-icing mechanism by the operation of the power switch according to the present invention, Figure 8 is the anti-icing mechanism according to the present invention This is an example of an eco-friendly vehicle to which the icing charging door device is applied.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying illustrative drawings, and since such an embodiment may be implemented in various different forms by those of ordinary skill in the art to which the present invention pertains, it will be described herein It is not limited to the embodiment.

Referring to FIG. 1 , the charging door device 1 includes a charging door 3 , a door case 5 , and an anti-icing mechanism 10 . In particular, the charging door device 1 operates the anti-icing mechanism 10 in advance before opening the charging door 3 to prevent foreign substances in the gap 3-1 between the charging door 3 and the door case 5. It is called an anti-icing charging door device by cleaning the surrounding area of the charging door by removing ice or ice.

Specifically, the charging door 3 is surrounded by the door case 5, and while connecting the charging terminal to the vehicle's battery (not shown), it is blocked from the outside. In particular, the charging door 3 forms a gap 3-1 at a predetermined interval with respect to the door case 5 formed as an outer rim surrounding the charging door body, and a switch groove 3-2 perforated in the charging door body. ) is provided. In particular, the gap 3-1 forms ice in the freezing temperature condition. The door case 5 is divided into a radiator grill inner 5-1 and a radiator grill outer 5-2. The radiator grill inner 5-1 is arranged adjacent to the side of the charging door 3, and the radiator grill outer 5-2 surrounds the charging door 3 and the radiator grill inner 5-1 together. formed by the outer border.

Therefore, the charging door 3, the radiator grill inner 5-1, and the radiator grill outer 5-2 are components of a typical charging door and door case. However, there is a difference in that a switch groove 3-2 to which the power switch 20 for the operation of the anti-icing mechanism 10 is coupled is formed in the charging door 3 .

Specifically, the anti-icing mechanism 10 is coupled to the switch groove 3-2 of the charging door 3 to generate a rotational force with an external operating force. 20) by moving along the gap 3-1 with the rotational force of the link remover 30 to remove the stacked foreign matter or ice.

For example, the power switch 20 is composed of gear assemblies 21, 25, 28 that form the movement of the link remover 30. The gear assemblies 21, 25, and 28 are switch gears ( 21), an input gear 25 for converting the linear motion of the switch gear 21 into a rotational motion, and an output gear 28 for moving the link remover 30 by changing the rotational direction by 90 degrees.

For example, the link remover 30 is pulled in the rotational direction generated by the freely rotating roller 31 , the link 35 moving with the support of the roller 31 , and the output gear 28 of the power switch 20 . As a result, the link wire 36 that forms the movement of the link 35, the sealer 37 that blocks the inflow of foreign substances by blocking the driving roller 31-1 among the rollers 31, and the charging door (3) It is composed of a guide rail 40 formed in a square frame in accordance with the square shape of the gap 3-1 from the inside of the.

In particular, the roller 31 includes a driving roller 31-1, a driven roller 31-2, and first, second, third, fourth, and fifth driven rollers 31a, 31b, 31c, 31d, and 31e. The link 35 includes first, second, third, fourth, fifth, sixth, and seventh links 35a, 35b, 35c, 35d, 35e, 35f, and 35g. The link wire 36 includes a driving roller wire 36-1 and a driven roller wire 36-2. The guide rail 40 includes the roller rails 41 and the roller grooves 47 of the first, second, 3, 4, 5, 6, and 7 roller rails 41a, 41b, 41c, 41d, 41e, 41f, and 41g. is made of

From the configuration of the roller 31, the driving roller 31-1 is provided on the first link 35a to connect the first link 35a and the seventh link 35g, and the driven roller 31- 2) is provided on the second link 35b to connect the second link 35a and the third link 35c, and the first driven roller 31a has the first link 35a and the second link 35b. ), the second driven roller 31b connects the third link 35c and the fourth link 35d, and the third driven roller 31c connects the fourth link 35d and the fifth link. (35e), the fourth driven roller 31d connects the fifth link 35e and the sixth link 35f, and the fifth driven roller 31e connects the sixth link 35f and the second link 35f. 7 Connect the link (35g).

From the configuration of the link 35, the first link 35a and the second link 35b are a first roller rail 41a and a second roller rail forming an upper side of the square frame of the guide rail 40 ( 41b), the third link 35c and the fourth link 35d are a third roller rail 41c and a fourth roller rail 41d that form the left side of the square frame of the guide rail 40. The fifth link (35e) and the sixth link (35f) are positioned as a fifth roller rail (41e) and a sixth roller rail (41f) forming a lower side of the square frame of the guide rail (40), The seventh link 35g is positioned as a seventh roller rail 41g constituting the right side of the square frame of the guide rail 40 .

From the configuration of the link wire 36, the link wire 36 is wound around the output gear 28 (that is, the wire pulley 29b in FIG. 2) and is driven by the driving roller wire 36-1 running to the left and right sides. It consists of a roller wire 36-2. For example, the driving roller wire 36-1 is fixed to the first link 35a, and the driven roller wire 36-2 is fixed to the second link 35b. Therefore, in the direction of rotation of the output gear 28, the driving roller wire 36-1 is pulled to move forward, or the driven roller wire 36-2 is pulled to move backward, and the forward/backward movement is a gap (3- 1) brings the forward and backward movement of the roller 31 to remove foreign substances or ice.

Meanwhile, referring to FIG. 2 , the layout of the movement path of the anti-icing mechanism 10 according to the configuration of the guide rail 40 is illustrated.

As shown, the guide rail 40 is the first and second roller rails 41a and 41b forming the upper side of the rectangular frame according to the square shape of the gap 3-1 from the inside of the charging door 3, It is composed of third and fourth roller rails 41c and 41d forming the left side, fifth and sixth roller rails 41e and 41f forming the lower side, and the seventh roller rail 41g forming the right side. In addition, the first, second, 3, 4, 5, 6, and 7 roller rails 41a, 41b, 41c, 41d, 41e, 41f, and 41g are filled with the filling door 3 according to the square shape of the gap 3-1. It is formed into a rectangular frame by being coupled to the roller groove 47 dug into the rectangular groove.

In particular, each of the roller rails 41 of the first 1, 2, 3, 4, 5, 6, 7 roller rails 41a, 41b, 41c, 41d, 41e, 41f, 41g is the entrance and position constraint of the roller 31 For this purpose, the roller inlet 43 and the roller end 45 bent in opposite directions are formed at both left and right ends. For example, the roller inlet 43 is bent downward to support the roller 31 and facilitates insertion when moving the roller 31 that rises upward according to the movement of the link wire 36, and the roller end 45 is positioned upward. is bent to restrain the roller 31 to stop the movement.

The guide rail 40 therefore determines the layout of the anti-icing mechanism 10 . For example, in the layout, the length (A) of the first roller rail (41a) and the length (B) of the second roller rail (41b) are aligned on the square of the gap (3-1) so that it does not reach the upper side of the square frame The length (A+B) is formed, and the length (C) of the third roller rail (41c) and the length (D) of the fourth roller rail (41d) are aligned on the square of the gap (3-1) in the square frame. It is formed with a length (C+D) leading to some sections of the upper side and some sections of the left and lower sides, and the length (E) of the fifth roller rail (41e) and the length (F) of the sixth roller rail (41f) are It is formed with a length (E+F) extending from the lower side of the square frame to the square shape of the gap 3-1 in accordance with the square shape of the gap 3-1 and extends to a portion of the right side of the square frame (E+F), and the seventh roller The length G of the rail 41g is aligned with the square of the gap 3-1 to form a length G leading to the right side of the square frame.

From this, the third link 35c and the fourth link 35d of the link 35 are bent at an acute angle between the third roller rail 41c and the fourth roller rail 41d of the guide rail 40. and the shape of the brackets of the third and fourth roller rails 41c and 41d are the first, second, third, fourth, fifth, and sixth links 35a, 35b, 35c, 35d, 35e, 35f, 35g. Allows movement along the 1, 2, 3, 4, 5, 6, 7 roller rails 41a, 41b, 41c, 41d, 41e, 41f and 41g.

Meanwhile, FIGS. 3 and 4 illustrate detailed configurations of the power switch 20 and the link remover 30 .

Referring to FIG. 3 , the switchgear 21 generates a spring load to return the switchgear shaft 22 to the initial position when the switchgear shaft 22 is moved linearly by receiving an operating force from the outside and the external operating force is released. Consists of an elastic member (23).

To this end, the switchgear shaft 22 forms a pressing plate 22a on one side and a pressing plate 22b on the opposite side, and a rack with the outer peripheral surface of the gear shaft body forming the pressing plate 22a and the pressing plate 22b. (22-1) is formed. The elastic member 23 is a housing 23b integrated with the switchgear shaft 22 by being coupled to the pressing plate 22b, and is built in the housing 23b to move the switchgear shaft 22 by external manipulation. It is composed of a spring 23a that is compressively deformed and forms a spring load that returns the switchgear shaft 22 to its initial position when external manipulation is released. For example, the spring 23a is made of a coil spring.

For example, the input gear 25 includes an input gear shaft 26 to convert the linear motion of the switch gear 21 into a rotational motion, and is provided on one side of the input gear shaft 26 to convert the linear motion of the switch gear 21 into a rotational motion. The pinion 26a meshes with the rack 22-1 of 22 to convert the linear movement of the switchgear shaft 22 into rotational motion, and an input bevel gear provided on the other side and rotated in the rotational direction of the pinion 26a 26b).

For example, the output gear 28 is provided with an output gear shaft 29 to change the direction of rotation by 90 degrees to move the link remover 30, and the output gear shaft 29 is provided on one side to move the link remover 30. 25), the output bevel gear 29a meshes with the input bevel gear 26b to change the rotation direction of the input gear 25 by 90 degrees, and a wire provided on the other side to rotate in the rotation direction of the output bevel gear 29a It consists of a pulley (29b).

Therefore, the power switch 20 receives the external operating force as the switch gear 21 and pulls the link wire 36 in the left and right direction from the output gear 28 through the input gear 25 in the direction of rotation. (30) to form a movement relative to the link (35).

4 shows the detailed configuration of the roller 31 and the sealer 37 .

The roller 31 is a drive roller 31-1, a driven roller 31-2, and a link bracket of each of the first, second, third, fourth, and fifth driven rollers 31a, 31b, 31c, 31d, 31e. It is composed of a guide roller 32 and a crushing roller 33 that are spaced apart from each other while being freely rotated through 34, and the spaced distance is a filling door between the guide roller 32 and the crushing roller 33. An interstitial wall forming a crevice 3-1 of (3) is located.

Therefore, the guide roller 32 is supported by the roller inlet 43 of the first roller rail 41a (or the roller inlet 43 of the second roller rail 41b) under the gap wall of the gap 3-1. In a state in which it is moved up and moved on the first roller rail 41a (or the second roller rail 41b), the crushing roller 33 is supported by a roller inlet formed in the gap wall of the gap 3-1. It moves up to the crevice wall of the crevice 3-1.

For example, the guide roller 32 forms a smooth surface to reduce frictional resistance during rotational movement, whereas the crushing roller 33 has a rough surface to crush foreign substances or ice in the gap 3-1 during rotational movement in a contact state. to form In this case, the rough surface may have a general crushing roller shape, or may form a screw or a gear tooth.

The sealer 37 is composed of a wedge cross-section roller door 38 and a wedge cross-section rubber 39, and for the gap wall of the gap 3-1 in which the crushing roller 33 of the roller 31 is located. By covering the external exposure, airtightness is formed between the power switch 20 and the link remover 30 .

For example, the roller door 38 is coupled to the inner wall of the charging door 3 with hinge bosses 38-1 protruding from both left and right sides, thereby covering the crushing roller 33 and ascending up the crushing roller 33. is lifted with The rubber 39 is provided on the roller door 38 to provide a waterproof function.

Meanwhile, FIGS. 5 and 6 show the operation state of the power switch 20 according to the operation and release of the power switch 20 .

Referring to the operation of the power switch 20 in FIG. 5 , the power switch 20 is operated by pressing the pressing plate 22a of the switch gear 21 exposed to the switch groove 3-2 of the charging door 3 . It works.

The pressing of the pressing plate 22a causes linear movement (ie, forward movement) of the switch gear 21 . Then, as the switchgear shaft 22 of the switchgear 21 is moved linearly, the rack 22-1 meshed with the pinion 26a of the input gear 25 moves while the spring 23a by the pressing plate 22b moves. The spring compresses the strain. In this case, the spring compression deformation acts as a spring load that restores the switch gear 21 when the pressing plate 22a is released. From this, the switchgear 21 generates a forward input torque a.

The forward input torque a generates forward rotation (ie, clockwise rotation) of the input gear 25 through the pinion 26a. Then, the input gear shaft 26 of the input gear 25 rotates the input bevel gear 26b meshed with the output bevel gear 29a of the output gear 28 in the same direction. From this, the input gear 25 generates a forward driving torque b.

The forward driving torque b generates a reverse rotation (ie, counterclockwise rotation) of the output gear 28 through the input bevel gear 26b, thereby changing the rotation direction of the input gear 25 by 90 degrees. Then, the output gear shaft 29 of the output gear 28 rotates the wire pulley 29b in the same direction. From this, the output gear 28 generates a forward output torque c.

The forward output torque c pulls the driving roller wire 36-1 among the link wires 36 wound around the wire pulley 29b, thereby generating a forward wire operating force d.

The forward wire actuating force (d) is by pulling the first link (35a) of the link (35) with the first link (35a) as a starting point, the second, 3, 4, 5, 6, 7 link (35b, Sequential movement of 35c, 35d, 35e, 35f, 35g is made along the first, second, third, fourth, fifth, and seventh roller rails 41a, 41b, 41c, 41d, 41e, 41f, 41g.

In addition, the movement of the roller 31 is the movement of the driving roller 31-1 by the first link 35a and the movement of the driven roller 31-2 by the second link 35b and the third, fourth, and fifth , 6 and 7 are generated by the movement of the first, second, third, and fourth driven rollers 31a, 31b, 31c, 31d, and 31e by the links 35c, 35d, 35e, 35f, and 35g. In this case, the crushing roller 33 moves up and down the wall of the gap 3-1 while lifting the roller door 38 of the sealer 37, while the guide roller 32 rides on the roller inlet 43. It moves along the first, second, third, fourth, fifth, sixth and seventh roller rails 41a, 41b, 41c, 41d, 41e, 41f and 41g by going up.

On the other hand, referring to the operation release operation of the power switch 20 of FIG. 6 , the power switch 20 causes the spring load of the spring 23a to be released by the operation release of the press plate 22a of the switch gear 21 . ), and the switch gear 21 is linearly moved in the reverse direction (ie, moved backward) by the spring load.

Due to this, the switchgear 21 converts the forward input torque (a) into the reverse input torque (A). The retraction input torque A converts the forward drive torque b of the input gear 25 into a retraction drive torque B, and converts the forward output torque c of the output gear 28 to the retraction output torque C switch to

As a result, the driven roller wire 36-2 is pulled by converting the forward wire operating force d by the forward output torque c into the retreating wire operating force D by the retreating output torque C.

As a result, the crushing roller 33 advances and retreats while removing foreign substances or ice in the gap 3-1 by moving forward according to the forward wire operating force d and retreating according to the retreating wire operating force D. Hereinafter, since the crushing roller 33 is moved up to the wall of the gap 3-1, a separate description will be omitted.

Referring to the arrow movement of the link remover 30 according to the forward wire operating force (d) of FIG. , 35g) continues from the initial state (1) to the moving state (2) and the forward state (3), and then the operation is completed in the final state (4).

In the initial state (1), the forward wire operating force (d) is small, so that the guide roller 32 of the driving roller 31-1 passes the roller inlet 43 of the first roller rail 41a, The guide roller 32 of the driven roller 31-2 passes the roller inlet 43 of the second roller rail 41b, and the first, second, third, fourth and fifth driven rollers 31a, 31b, 31c, 31d and 31e) pass through the roller inlets 43 of the 3rd, 4, 5, 6, and 7 roller rails 41c, 41d, 41e, 41f, and 41g.

As a result, in the initial state (1), the driven roller (31-2) is located on the upper side of the charging door (3).

In the moving state (2), the forward wire operating force (d) of the initial state (1) is more increased, so that the guide roller 32 of the driven roller 31-2 is moved to the second roller rail 41b. is moved to be positioned at the third roller rail 41c, and the other guide rollers 32 are also located at the positions of the first, 4,5, 6, and 7 roller rails 41a, 41d, 41e, 41f and 41g, respectively. move accordingly.

As a result, in the moving state (2), the driven roller 31-2 is positioned at the upper edge of the charging door 3, and the first, second, third, fourth, fifth, sixth, and seventh links 35a, Each of 35b, 35c, 35d, 35e, 35f, and 35g is deformed by a movement that matches the movement of the driven roller 31-2.

In the forward state (3), the forward wire operating force (d) of the moving state (2) is further increased, so that the guide roller 32 of the driven roller 31-2 is moved to the third roller rail 41c. is moved along, and the other guide rollers 32 also move accordingly at the positions of the first, 4, 5, 6, and 7 roller rails 41a, 41d, 41e, 41f and 41g, respectively.

As a result, in the forward state (3), the driven roller 31-2 is located at the center of the left side of the charging door 3, and the first, second, third, fourth, fifth, sixth, and seventh links 35a , 35b, 35c, 35d, 35e, 35f, and 35g) are each deformed by a movement in accordance with the movement of the driven roller 31-2.

In the final state (4), the forward wire actuating force (d) of the forward state (3) is greatly increased, and thus the guide roller 32 of the driven roller 31-2 is moved to the third roller rail 41c. ) by reaching the roller end 45 of the fourth roller rail 41d and stop moving, the other guide rollers 32 are also the first, 4,5, 6, 7 roller rails 41a, 41d, 41e , 41f, 41g), respectively, and the movement stops accordingly.

As a result, in the final state (4), the driven roller 31-2 is positioned below the left side of the charging door 3, and the first, second, third, fourth, fifth, sixth, and seventh links 35a , 35b, 35c, 35d, 35e, 35f, and 35g) are each deformed by a movement in accordance with the movement of the driven roller 31-2.

From this, in the movement along the guide rail 40 of the roller 31 and the link 35 generated by the pressing operation of the power switch 20, the crushing roller 35 is formed in the gap ( 3-1) of foreign substances or ice is completely removed.

On the other hand, the movement of the link remover 30 according to the retracting wire operating force (D) is made in the reverse order of the initial state (1), the moving state (2), the forward state (3), and the final state (4) of FIG. The description of the process may be understood based on the description of FIG. 7 .

Therefore, the pressing operation and release operation of the power switch 20 implements the feature of operating the crushing roller 35 twice to remove foreign substances or ice in the gap 3-1.

Meanwhile, FIG. 8 shows an eco-friendly vehicle to which the charging door device is applied as the anti-icing charging door device 1 .

As shown, in the eco-friendly vehicle 100, the anti-icing charging door device 1 is installed using the radiator grill 100-1 that covers the battery to which the charger 200 is connected.

Specifically, the radiator grill 100 - 1 and the charger 200 are typical charging system components applied to a general eco-friendly vehicle. In addition, the anti-icing charging door device 1 is the same as the charging door device 1 composed of the charging door 3, the door case 5, and the anti-icing mechanism 10 described with reference to FIGS. 1 to 7 .

In particular, the eco-friendly vehicle 100 is further provided with an operation button 50 to the driver's seat or the radiator grill 100-1, together with an actuator connected to the power switch 20 of the anti-icing mechanism 10.

Therefore, the anti-icing charging door device 1 may be electrically configured as an anti-icing charging door device by operating the power switch 20 of the actuator according to the operation of the operation button 50 .

As described above, the anti-icing charging door device 1 applied to the eco-friendly vehicle 100 according to the present embodiment includes a power switch 20 operated outside of the charging door 3 that is opened and closed, and the charging door 3 ) to remove foreign substances and icing in the gap 30-1 by moving along the gap 30-1 formed around the charging door 3 when the power switch 20 is operated. By including an Anti Icing Mechanism 10 made of a Link Remover 30 , the door sticking state due to icing is resolved before the door is opened by pre-operation before opening the charging door 3 .

1: charging door device 3: charging door
3-1: Gap 3-2: Switch groove
5: Door case 5-1: Radiator grill inner
5-2 : Radiator Grill Outer
10: Anti Icing Mechanism
20: power switch 21: switch gear
22: switchgear shaft 22-1: rack
22a: press plate 22b: press plate
23: elastic member 23a: spring
23b: housing 25: input gear
26: input gear shaft 26a: pinion
26b: input bevel gear 28: output gear
29: output gear shaft 29a: output bevel gear
29b: wire pulley
30: Link Remover
31: roller 31-1: driving roller
31-2: driven rollers 31a, 31b, 31c, 31d, 31e: first, second, third, fourth, and fifth driven rollers
32: guide roller 33: crushing roller
34: link bracket 35: link
35a, 35b, 35c, 35d, 35e, 35f, 35g: Links 1, 2, 3, 4, 5, 6, 7
36: link wire 36-1: drive roller wire
36-2: driven roller wire 37: sealer (sealer)
38: roller door 38-1: hinge boss
39: rubber
40: guide rail 41: roller rail
41a, 41b, 41c, 41d, 41e, 41f, 41g: 1st, 2, 3, 4, 5, 6, 7 roller rail
43: roller inlet 45: roller end
47: roller groove 50: operation button
100: eco-friendly vehicle 100-1: radiator grill
200: charger

Claims (18)

An anti-icing mechanism ( Anti Icing Mechanism);
Charging door device, characterized in that it is included.
The charging door device according to claim 1, wherein the movement of the link remover removes foreign substances and ice in the gap.
The method according to claim 1, wherein the operation of the power switch is divided into a pressing operation and a release operation, the pressing operation moves the link remover forward from the initial position, while the release operation returns the link remover from the forward movement to the initial position Charging door device, characterized in that for forming the movement.
The charging door device according to claim 1, wherein the power switch is configured of a gear assembly that forms movement of the link remover by the switch operation force, and the gear assembly is located inside the charging door.
The method according to claim 4, wherein the gear assembly is a switch gear that generates a linear motion when the switch operation force is generated, an input gear that converts the linear motion into a rotational motion, and the link is a rotational conversion motion that changes the direction of the rotational motion by 90 degrees. Charging door device, characterized in that it consists of an output gear that gives movement to the remover.
The method according to claim 5, wherein the linear motion is divided into a forward movement and a backward movement, the rotational movement and the rotation conversion movement are respectively divided into a forward rotation by the forward movement and a reverse rotation by the backward movement, the forward movement and the forward rotation is formed when the switch operation force is generated, whereas the backward movement and the reverse rotation are formed when the switch operation force is released.
The method according to claim 6, wherein the forward rotation of the rotation conversion movement causes the movement of the link remover to be a forward movement, and the reverse rotation of the rotation conversion movement causes the movement of the link remover to be a backward movement. charging door device.
The method according to claim 5, wherein the gear assembly is further provided with a spring, the spring is compressively deformed into the switch gear when the switch operation force is generated, and then applies a spring load to return the switch gear to the initial position when the switch operation force is released. Charging door device, characterized in that giving.
The method according to claim 1, wherein the link remover is composed of a roller, a link, and a link wire to form the movement in a state located inside the charging door,
During the movement, the roller moves along the gap, the link moves the roller in a state connected to the roller, and the link wire operates the link with a wire operating force by the power switch in a state connected to the link. Charging door device, characterized in that pulling.
The charging door device according to claim 9, wherein the roller includes a crushing roller, and the crushing roller is moved along the gap to remove foreign substances and ice.
The charging door device according to claim 9, wherein the link is configured in a plurality of sections dividing the circumference of the charging door, and the rollers are respectively provided as section division positions of the link. The charging door device according to claim 11, wherein the section division position is divided by the length at which the roller moves by the operation of the power switch.
The charging door device according to claim 9, wherein the link remover further includes a guide rail provided inside the charging door, wherein the guide rail guides the movement of the roller while positioning the link.
The charging door device according to claim 9, wherein the link remover further includes a sealer for covering the roller.
The charging door device according to claim 14, wherein the sealer is lifted by the roller when the roller is moved in an initial state with the roller.
The charging door device according to claim 14, wherein the sealer is provided with a rubber. A charging door that forms a gap with the door case and is opened and closed;
A power switch operated from the outside of the charging door and a link remover positioned inside the charging door to remove foreign substances and ice from the gap by moving along the gap when the power switch is operated Anti Icing Mechanism;
Eco-friendly vehicle, characterized in that it is included.
The eco-friendly vehicle of claim 17 , wherein the power switch is operated by an actuator linked to an operation button.

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