阅读说明：本技术 电动车门盖机构 (Electric vehicle door cover mechanism ) 是由 奚仲强 欧吟爱 周志龙 于 2018-08-23 设计创作，主要内容包括：本发明提供一种电动车门盖机构,包含充电插座、外壳、轨道组件、移动平台、门盖、齿条及驱动组件；外壳开设有充电口且屏蔽充电插座,充电插座对齐充电口；轨道组件形成有至少一槽道,槽道延伸形成直线段以及坡道；移动平台可活动地设置在轨道组件上,移动平台设有至少一滑榫,滑榫设置在相对应的槽道内且能够沿槽道移动；门盖设置在移动平台上；齿条包含平移段以及斜移段；驱动组件设置在移动平台上,驱动组件包含马达以及其驱动的齿轮组,且齿轮组啮合齿条使驱动组件沿齿条移动而推动移动平台移动,且平移段平行于直线段延伸而使滑榫沿直线段移动,斜移段能够使滑榫沿坡道移动以内缩开闭充电口,据此实现车主以电控方式操作驱动组件以开闭门盖。(The invention provides an electric vehicle door cover mechanism which comprises a charging socket, a shell, a track assembly, a moving platform, a door cover, a rack and a driving assembly, wherein the charging socket is arranged on the shell; the shell is provided with a charging port and shields the charging socket, and the charging socket is aligned with the charging port; the track assembly is provided with at least one channel which extends to form a straight line section and a ramp; the moving platform is movably arranged on the track assembly and is provided with at least one sliding tenon, and the sliding tenon is arranged in the corresponding channel and can move along the channel; the door cover is arranged on the mobile platform; the rack comprises a translation section and an oblique movement section; the driving assembly is arranged on the moving platform, the driving assembly comprises a motor and a gear set driven by the motor, the gear set is meshed with the rack to enable the driving assembly to move along the rack to push the moving platform to move, the translation section is parallel to the linear section to extend to enable the sliding tenon to move along the linear section, the oblique movement section enables the sliding tenon to move along the ramp to retract to open and close the charging port, and accordingly the vehicle owner operates the driving assembly in an electric control mode to open and close the door cover.)

1. An electric vehicle door cover mechanism, comprising:

a charging socket;

the shell is provided with an outer side face and an inner side face opposite to the outer side face, a charging port communicated with the outer side face and the inner side face is formed in the shell, the shell shields the charging socket, and the charging socket is configured corresponding to the inner side face of the shell and is aligned with the charging port;

the track assembly is fixedly arranged corresponding to the inner side face of the shell and is provided with at least one channel, and the channel forms a straight line section and a ramp obliquely extending from one end of the straight line section to the charging port;

the moving platform is movably arranged on the track assembly and is provided with at least one sliding tenon, and the sliding tenon is arranged in the corresponding channel and can move along the channel;

the door cover is arranged on the mobile platform;

a rack fixedly arranged corresponding to the inner side surface of the shell, wherein the rack comprises a translation section and an inclined section which obliquely extends from one end of the translation section to the charging port; and

the driving assembly is arranged on the moving platform and comprises a motor and a gear set driven by the motor, and the gear set is meshed with the rack;

the driving assembly moves along the rack to push the moving platform to move, the translation section extends parallel to the straight section to enable the sliding tenon to move along the straight section, the oblique movement section enables the sliding tenon to move along the ramp, and when the sliding tenon is located at the tail end of the ramp, the door cover is located in the charging port and closes the charging port.

2. The door cover mechanism for electric vehicles according to claim 1, wherein the rack gear is formed on the rail assembly.

3. The door cover mechanism of an electric vehicle as claimed in claim 1, wherein the track assembly defines a plurality of slots, the movable platform has a plurality of tenons corresponding to the plurality of slots, each tenon is disposed in and movable along a corresponding one of the slots.

4. The door cover mechanism for electric vehicle as claimed in claim 3, wherein each of the channels is disposed to overlap another of the channels.

5. The door cover mechanism according to claim 3, wherein the ramp of at least one of the channels is disposed in overlapping relation with the straight section of another of the channels.

6. The door of claim 1, wherein when the tongue is located on the straight section away from the ramp, the door is retracted away from the charging port and the charging receptacle is exposed from the housing through the charging port.

7. The door cover mechanism for an electric vehicle of claim 1, wherein the housing shields the door cover when the tongue is clear of the ramp.

8. The door of claim 1, wherein the movable platform extends at least one leg and the end of the leg extends out of the tongue, the driving assembly being disposed on the leg.

9. The door of claim 8, wherein the drive assembly includes a housing for receiving the motor, and the leg extends through the housing.

10. The door cover mechanism for electric vehicle as claimed in claim 9, wherein a slot is formed on the leg, and the motor is inserted into the slot.

11. The door cover mechanism for electric vehicle as claimed in claim 1, wherein the track assembly defines a pair of slots, the straight sections of the slots are parallel to each other, the moving platform is provided with a sliding tenon corresponding to each slot, and each sliding tenon is disposed in and capable of moving along each slot.

12. The door cover mechanism for electric vehicle as claimed in claim 11, wherein each of the ramps of the pair of slots is disposed non-parallel, and when each of the sliding tongues moves in the corresponding ramp, each of the sliding tongues pushes the moving platform to rotate so as to rotate one side of the door cover relative to the other side of the door cover to enter and exit the charging port.

13. The door cover mechanism for electric vehicle as claimed in claim 1, wherein the ramp and the inclined section are disposed in a non-parallel manner, and when the driving member moves along the inclined section and the sliding tongue moves along the ramp, the moving platform rotates to rotate one side of the door cover relative to the other side of the door cover to enter and exit the charging port.

Technical Field

The present invention relates to a door cover mechanism, and more particularly to a power-driven door cover mechanism for an electric vehicle.

Background

The existing oil filling port door cover of an automobile or a charging port door cover of an electric vehicle are pulled by a steel cable to control the opening and closing of the door cover, but the steel cable is generally pulled by a swing arm, and the pulling stroke is not long, so that the structure can only control the unlocking of the door cover mostly, the door cover is difficult to move greatly, and the door cover still needs to be manually operated to open and close. Once the car owner finds that the door cover is not closed after getting on the car, the car owner needs to get off the car again to manually close the door cover, so the car owner is difficult to call for convenience.

In view of the above, the present inventors have made extensive studies and studies to solve the above problems in combination with the application of the above prior art, and as a result, the present inventors have improved the present invention.

Disclosure of Invention

The invention provides a power-driven electric vehicle door cover mechanism.

The invention provides an electric vehicle door cover mechanism which comprises a charging socket, a shell, a track assembly, a moving platform, a door cover, a rack and a driving assembly. The shell has an lateral surface and an medial surface relative with the lateral surface, and the shell is seted up a mouth that charges that communicates lateral surface and medial surface, and the shell shielding socket that charges, the socket that charges correspond the medial surface configuration of shell and align the mouth that charges. The track component is fixedly arranged corresponding to the inner side surface of the shell, at least one channel is formed in the track component, and the channel forms a straight line section and a ramp which obliquely extends from one end of the straight line section to the charging port. The moving platform is movably arranged on the track assembly and is provided with at least one sliding tenon, and the sliding tenon is arranged in the corresponding channel and can move along the channel. The door closure is arranged on the mobile platform. The rack is fixedly arranged corresponding to the inner side surface of the shell and comprises a translation section and an inclined section which extends from one end of the translation section to the charging port in an inclined mode. The driving assembly is arranged on the moving platform and comprises a motor and a gear set driven by the motor, and the gear set is meshed with the rack. The driving assembly moves along the rack to push the moving platform to move, the translation section extends parallel to the straight line section to enable the sliding tenon to move along the straight line section, the oblique movement section enables the sliding tenon to move along the ramp, and when the sliding tenon is located at the tail end of the ramp, the door cover is located in the charging port and seals the charging port.

The invention relates to an electric vehicle door cover mechanism, wherein a rack is formed on a track assembly. The track assembly forms a plurality of channels, the mobile platform is provided with a plurality of sliding tenons corresponding to the channels, and the sliding tenons are respectively arranged in the corresponding channels and can respectively move along the corresponding channels. Each channel may be disposed in overlapping relation with another channel. The ramp of at least one channel may be disposed in overlapping relation with the straight section of another channel.

According to the door cover mechanism of the electric vehicle, when the sliding tenon is positioned at one end, far away from the ramp, of the straight line section, the door cover is withdrawn from the charging port, and the charging socket is exposed out of the shell through the charging port. When the tongue leaves the ramp, the housing shields the door.

The invention relates to an electric vehicle door cover mechanism, wherein at least one support leg extends out of a moving platform, a sliding tenon extends out of the tail end of the support leg, and a driving assembly is arranged on the support leg. The driving assembly comprises a housing for accommodating the motor, and the support legs penetrate through the housing. An embedding groove is formed on the supporting leg, and the motor is embedded into the embedding groove.

The invention relates to an electric vehicle door cover mechanism, wherein a pair of channels are formed on a track component, straight line sections of the channels are mutually parallel, a sliding tenon is respectively arranged on a moving platform corresponding to each channel, and each sliding tenon is respectively arranged in each corresponding channel and can respectively move along each corresponding channel. When the sliding tenons move in the corresponding ramps respectively, the sliding tenons push the moving platform to rotate so that one side of the door cover rotates relative to the other side of the door cover to enter and exit the charging port.

The ramp and the oblique moving section of the door cover mechanism of the electric vehicle are arranged in a non-parallel mode, and when the driving assembly moves along the oblique moving section and the sliding tenon moves along the ramp, the moving platform rotates to enable one side of the door cover to rotate relative to the other side of the door cover so as to enter and exit the charging port.

The invention relates to an electric vehicle door cover mechanism, which drives a driving component to translate along a rack through a motor so as to drive a moving platform to move, wherein the translation section of the rack extends in parallel to the straight line section of a channel so as to enable a sliding tenon to move along the straight line section. The drive assembly moves to the oblique movement section of the rack so that the moving platform turns and translates along the slope of the channel. When the sliding tenon is positioned at the tail end of the ramp, the door cover is positioned in the charging port and closes the charging port. When the sliding tenon is positioned at one end of the straight line section far away from the ramp, the door cover is withdrawn from the charging port, and the charging socket is exposed out of the shell through the charging port.

Drawings

Fig. 1 to 2 are perspective views of an electric vehicle door cover mechanism according to a preferred embodiment of the invention.

Fig. 3 is a schematic exploded perspective view of an electric vehicle door cover mechanism according to a preferred embodiment of the invention.

Fig. 4 to 5 are schematic views illustrating a usage status of the electric vehicle door cover mechanism according to the preferred embodiment of the invention.

Fig. 6 is a partial schematic view of an electric vehicle door cover mechanism according to a preferred embodiment of the invention.

Symbolic illustration in the drawings:

100 a charging socket; 201 a charging port; 210 a housing; 211 outer side surface; 212 medial side; 220 a door cover; 300 a track assembly; 310a, 310b channels; 311a, 311b straight line segments; 312a, 312b ramps; 400 moving the platform; 410 a support leg; 411 caulking groove; 420, sliding tenon; 500 racks; 510 a translation section; 520, a skew moving section; 600 a drive assembly; 610 a housing; a motor 620; 630 gear set.

Detailed Description

Referring to fig. 1 to 4, a door cover mechanism of an electric vehicle according to a preferred embodiment of the present invention includes a charging socket 100, a housing 210, a track assembly 300, a moving platform 400, a door cover 220, a rack 500, and a driving assembly 600.

In the present embodiment, the housing 210 is preferably a portion of the sheet metal of the vehicle body, and therefore, the housing 210 is actually a structure of a metal plate. The housing 210 has an outer side surface 211 and an inner side surface 212 opposite to the outer side surface 211, the housing 210 is provided with a charging port 201 communicating the outer side surface 211 and the inner side surface 212 of the housing 210, the housing 210 shields the charging socket 100, and the charging socket 100 is disposed corresponding to the inner side surface 212 of the housing 210 and aligned with the charging port 201.

The track assembly 300 is disposed corresponding to the inner side surface 212 of the housing 210, and the track assembly 300 is formed with at least one slot (two slots 310a and 310b as shown in fig. 3), and the slots 310a and 310b respectively include a straight line segment 311a and 311b extending parallel to the housing 210 or slightly inclined with respect to the housing, and a ramp 312a and 312b extending from one end of the straight line segment 311a and 311b to incline toward the charging port 201. As shown in fig. 1, in the present embodiment, three channels (including two channels 310a and one channel 310 b) are formed on the track assembly 300 and are oppositely disposed on two sides of the charging port 201, specifically, two identical channels 310a are disposed on two sides of the charging port 201. Another channel 310b with a different shape is additionally disposed on one side, specifically, the ramps 312a and 312b of the two channels 310a and 310b on the same side are disposed in a non-parallel manner. The two channels 310a, 310b of the side may be in an overlapping configuration to compress the space occupied by the mechanism, in this embodiment, the straight segments 311a, 311b of each channel 310a, 310b of the side are in an overlapping configuration.

The moving platform 400 is movably disposed on the rail assembly 300, and the moving platform 400 is provided with at least one sliding tongue 420, and the sliding tongue 420 is disposed in the corresponding channel 310a, 310b and can move along the channel 310a, 310b, thereby defining a displacement path of the moving platform 400. In the embodiment, the movable platform 400 is preferably provided with a plurality of sliding tongues 420 corresponding to the slots 310a and 310b, and each sliding tongue 420 is respectively disposed in each corresponding slot 310a and 310b and can move along each corresponding slot 310a and 310 b. When each of the sliding tongues 420 moves along the corresponding slot 310a, 310b, it can guide the moving platform 400 to move at multiple positions simultaneously, and prevent the moving platform 400 from being deflected unexpectedly during the movement of the straight sections 311a, 311 b. In the present embodiment, the mobile platform 400 extends out of a support foot 410, and the end of the support foot 410 extends out of the sliding tenon 420.

When the two sliding tongues 420 move in the ramps 312a and 312b with different shapes, the two sliding tongues 420 push the moving platform 400 to rotate, so that one side of the door 220 rotates relative to the other side of the door 220 to enter and exit the charging port 201.

The door 220 is disposed on the mobile platform 400, the door 220 and the housing 210 are preferably of the same metal plate structure, and the shape of the door 220 is continuous with the shape of the housing 210 at the periphery of the charging port 201.

The rack 500 is fixedly disposed corresponding to the inner side 212 of the housing 210, and the rack 500 includes a translation section 510 and a tilt section 520 extending from an end of the translation section 510 toward the charging port 201 in a tilted manner.

In the present embodiment, the driving assembly 600 is disposed on the movable platform 400, and preferably disposed on the legs 410 of the movable platform 400. The drive assembly 600 includes a housing 610, a motor 620, and a gear assembly 630. The motor 620 and a portion of the gear train 630 are housed within the housing 610. The gear set 630 is connected to the motor 620 to be driven by the motor 620, and the gear set 630 engages the rack 500. As shown in fig. 3 and 6, the leg 410 of the mobile platform 400 penetrates through the housing 610 of the driving assembly 600, a slot 411 is formed on the leg 410, and the motor 620 is inserted into the slot 411 to increase the fixing structural strength of the leg 410, and at the same time, the volume of the driving assembly 600 can be reduced (since the driving assembly 600 moves along with the mobile platform 400, the volume of the driving assembly 600 can be reduced to reduce the space occupied by the moving path).

Referring to fig. 3 to 5, in the electric door cover mechanism of the invention, the motor 620 drives the driving assembly 600 to translate along the rack 500 to drive the moving platform 400 to move, and the translating section 510 of the rack 500 extends parallel to the straight sections 311a and 311b of the slots 310a and 310b to move the sliding tongue 420 along the straight sections 311a and 311 b. The movement of the drive assembly 600 to the angled section 520 of the rack 500 causes the mobile platform 400 to rotationally translate along the ramps 312a, 312b of the channels 310a, 310 b. When the tongue 420 is positioned at the end of the ramps 312a, 312b, the door 220 is positioned within the charging port 201 and closes the charging port 201. When the sliding tongue 420 is located at one end of the straight line sections 311a and 311b far from the ramps 312a and 312b, the door cover 220 is retreated from the charging port 201 and the charging socket 100 is exposed out of the housing 210 through the charging port 201. When the tongue 420 leaves the ramps 312a, 312b, the housing 210 shields the door cover 220.

When the door 220 is opened, the motor 620 is rotated forward to drive the rack 500 to translate through the gear set 630, so as to drive the moving platform 400 to move. The ramps 312a, 312b of the slots 310a, 310b first guide the moving platform 400 to drive the door 220 to retract from the housing 210 to the inside away from the charging port 201, and then the straight segments 311a, 311b of the slots 310a, 310b guide the moving platform 400 to drive the door 220 to translate and completely retract from the range of the charging port 201 to be hidden inside the housing 210. It is possible to avoid collision against the door cover 220 when the charging plug is inserted.

When the door cover 220 is closed, the motor 620 rotates reversely to drive the rack 500 to translate through the gear set 630, so as to drive the moving platform 400 to move. The straight sections 311a, 311b of the slots 310a, 310b then guide the moving platform 400 to move the door 220 into the range of the charging port 201. The ramps 312a, 312b of the channels 310a, 310b then guide the mobile platform 400 to bring the door 220 into the charging port 201 to close the charging port 201. The forward and reverse rotation of the motor 620 are defined as two opposite rotation directions of the motor 620, and are not specific to a specific rotation direction.

The channels 310a, 310b with different shapes have the ramps 312a, 312b arranged in a non-parallel manner, when the sliding tongues 420 respectively move in the ramps 312a, 312b arranged in a non-parallel manner, the pair of sliding tongues 420 can push the moving platform 400 to rotate, so that one side of the door cover 220 rotates relative to the other side of the door cover 220 to enter and exit the charging port 201, therefore, the requirement for the accuracy of the door cover 220 aligning with the charging port 201 can be reduced, and the requirement for the accuracy of the mechanism is lower, so that the manufacturing cost can be reduced.

The present invention is not limited to the rotation of the door 220 by the aforementioned manner. For example, by disposing the ramp 312a of the slot 310a and the inclined section 520 of the rack 500 in a non-parallel manner, when the driving assembly 600 moves along the inclined section 520 and the sliding tongue 420 moves along the corresponding ramp 312a, the moving platform 400 rotates to rotate one side of the door 220 relative to the other side of the door 220 to enter and exit the charging port 201, so that only one slot 310a is disposed on each side of the charging port 201.

The electrically driven door 220 has an advantage in that the door 220 can be operated to close in the vehicle even if the owner finds that the door 220 is not closed after getting on the vehicle, without manually closing the door 220 by getting off the vehicle.

The door cover mechanism of the electric vehicle of the present invention has the channel 310a overlapped with another adjacent channel 310b, so that the space occupied by the channels 310a, 310b can be compressed, thereby reducing the volume of the track assembly 300. Straight segments 311a of one channel 310a are configured to overlap with straight segments 311b of another, adjacent channel 310b to shorten the length of track assembly 300. However, depending on the required space, the ramp 312a of the slot 310a and the straight line segment 311b of the other slot 310b may be overlapped so that the straight line segments 311a and 311b are disposed on the same plane and in a flat configuration, thereby reducing the thickness of the track assembly 300.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, but rather, the present invention is applicable to other equivalent variations within the spirit of the present invention.