CN107587801B - Push-type secondary opening mechanism for charging port cover of pure electric vehicle - Google Patents
Push-type secondary opening mechanism for charging port cover of pure electric vehicle Download PDFInfo
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- CN107587801B CN107587801B CN201711062597.2A CN201711062597A CN107587801B CN 107587801 B CN107587801 B CN 107587801B CN 201711062597 A CN201711062597 A CN 201711062597A CN 107587801 B CN107587801 B CN 107587801B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 5
- 239000000565 sealant Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 238000012827 research and development Methods 0.000 description 1
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Abstract
The invention discloses a push-type secondary opening mechanism for a charging port cover of a pure electric vehicle, which comprises a charging port cover mounting structure and a secondary opening mechanism. The charging port cover mounting structure is positioned in the cavity of the front bumper body, and the secondary opening mechanism comprises a first lock component and a second lock component. The charging cover is characterized in that the first lock longitudinal sliding block and the first lock catch are located inside the charging cover upper cover plate, the opening buckle is located on the outer side wall of the charging cover upper cover plate, and limiting fit is formed between the second lock catch and the second lock catch limiting block. According to the push-type secondary opening mechanism for the charging port cover of the pure electric vehicle, disclosed by the invention, the overturning opening of the upper cover plate of the charging port cover is realized by adopting two actions, so that potential safety hazards caused by false touch and the like are avoided, the safety, the durability, the reliability and the convenience are fully embodied, and the requirements of human engineering are met.
Description
Technical Field
The invention belongs to the technical field of vehicle body design, and particularly relates to a push-type secondary opening mechanism of a charging cover of a pure electric vehicle.
Background
As global climate change and energy are gradually exhausted, the research and development investment of new energy automobiles is continuously increased while the production of fuel automobiles is gradually reduced in countries around the world.
At present, new energy automobiles produced in various countries in the world mainly adopt pure electric automobiles. The pure electric vehicle is a vehicle which uses a vehicle-mounted power supply as driving force and uses a motor to drive wheels to run. Since the running of the pure electric vehicle requires the power supply to provide power, the electric vehicle is determined to be required to be charged with the supplementary power.
Accordingly, a charging port cover for providing a charging port must be provided on the electric vehicle. The charging port cover structure of the pure electric vehicle is used as one of important structures in the pure electric vehicle, and whether the structural design is reasonable or not is related to whether the charging operation is convenient or not directly, and the charging port cover structure can be perceived by a customer directly. Therefore, the design and development of the charging port cover of the pure electric vehicle must fully embody the safety, durability, reliability and convenience, and simultaneously meet the ergonomic requirements.
Disclosure of Invention
Aiming at the state of the prior art, the invention provides a push-type secondary opening mechanism of a charging port cover of a pure electric vehicle.
The invention adopts the following technical scheme that the push-type secondary opening mechanism of the charging port cover of the pure electric vehicle comprises a charging port cover mounting structure and a secondary opening mechanism, wherein:
the charging port cover mounting structure is positioned in the cavity of the front bumper body and comprises a charging port cover upper cover plate, a charging port cover base and four-bar members, and the charging port cover upper cover plate is movably connected with the charging port cover base through the four-bar members;
the secondary unlocking mechanism comprises a lock component, wherein the lock component comprises a square lock box, an unlocking buckle, a charging cover stay wire, a lock longitudinal sliding block and a lock catch; the square lock box is positioned at the upper part of the charging cover base and internally provided with a lock box sliding block and a lock unlocking push rod; the unlocking buckle is in transmission connection with a lock box sliding block positioned in the square lock box through a charging cover pull wire, the lock box sliding block is in transmission connection with a lock unlocking push rod, the lock unlocking push rod is in transmission connection with a lock longitudinal sliding block, and the lock longitudinal sliding block is in transmission connection with a lock catch;
the secondary unlocking mechanism further comprises a secondary locking component, the secondary locking component comprises a secondary locking catch and a secondary locking catch limiting block, the secondary locking catch is positioned on the upper cover plate of the charging cover, the secondary locking catch limiting block is positioned on the base of the charging cover, and limiting fit is formed between the secondary locking catch and the secondary locking catch limiting block;
the secondary lock component further comprises a secondary lock sliding block, the front bumper body is further provided with an automobile LOGO, the secondary lock sliding block is located on the inner side of the automobile LOGO, and the secondary lock sliding block is in transmission connection with the secondary lock catch.
According to the technical scheme, the four-bar linkage is located on two sides of the charging port cover base, and is movably connected with the charging port cover base through the pin shafts, the two sides of the charging port cover base are respectively provided with the cavity guide grooves, and the pin shafts located on the two sides are respectively in sliding motion in the cavity guide grooves.
According to the technical scheme, the rubber buffer block is arranged between the charging port cover upper cover plate and the four-bar linkage component.
According to the technical scheme, the two sides of the charging port cover upper cover plate are provided with the rotating shafts, the charging port cover upper cover plate moves around the rotating shafts positioned at the two sides simultaneously in the overturning process, the charging port cover upper cover plate is also internally provided with the synchronous rotating shafts, and the end parts of the two ends of the synchronous rotating shafts are fixedly connected with the rotating shafts positioned at the two sides respectively.
According to the technical scheme, the two sides of the upper cover plate of the charging port cover are provided with the guide members, the base of the charging port cover is further provided with the V-shaped limiting members, and limiting fit is formed between the guide members positioned on the two sides and the V-shaped limiting members.
According to the technical scheme, the joint between the charging port cover upper cover plate and the charging port cover base is provided with the sealing strip.
According to the technical scheme, the charging port cover base is further provided with a charging head, and the joint between the charging head and the charging port cover base is filled with sealant.
According to the technical scheme, the longitudinal slide block of the first lock, the slide block of the second lock and the lock catch limiting block of the second lock are positioned on the same inclined plane.
According to the technical scheme, the flap mounting structure that charges still is equipped with the flap installation panel beating that charges, the flap installation panel beating that charges is located between flap base and the front bumper body that charges, four corners of flap base are respectively equipped with the flap installation via hole that charges, four front bumper mounting holes have been seted up to the front bumper body, will charge flap base and front bumper body fixed connection through M6 bolt and M6 screw, and each front bumper mounting hole is equipped with butterfly card respectively.
According to the technical scheme, the outer periphery of the charging cover base is provided with a plurality of charging cover mounting clips, the inner periphery of the front bumper body is provided with front bumper mounting clips with the same number as that of the charging cover mounting clips, and each charging cover mounting clip is in snap fit with the corresponding front bumper mounting clip.
The push-type secondary opening mechanism for the charging port cover of the pure electric vehicle has the beneficial effects that the overturning opening of the upper cover plate of the charging port cover is realized by adopting two actions, potential safety hazards caused by false touch and the like are avoided, the safety, the durability, the reliability and the convenience are fully reflected, and the requirements of ergonomics are met.
Drawings
Fig. 1 is a combined installation schematic view (front view) of a charging flap installation structure and a front bumper body according to a preferred embodiment of the present invention.
Fig. 2 is a combined installation schematic view (rear view) of the charging flap installation structure and the front bumper body of the preferred embodiment of the present invention.
Fig. 3 is a charging schematic diagram of the charging port cover upper cover plate in an opened state according to the preferred embodiment of the present invention.
Fig. 4 is a schematic view of a lock member according to a preferred embodiment of the present invention.
Fig. 5 is a schematic view showing a state in which the charging flap mounting structure of the preferred embodiment of the present invention is in a locked state.
Fig. 6 is a schematic structural view of a synchronous spindle according to a preferred embodiment of the present invention.
Fig. 7 is a schematic view showing a state in which the charging flap mounting structure of the preferred embodiment of the present invention is in the two-way locked state.
Fig. 8 is a schematic view showing the structure of the charging flap mounting structure in the two-way locked state according to the preferred embodiment of the present invention.
The reference numerals include: 1-a front bumper body; 2-front bumper decorative bright wisp; 3-left and right decorative pieces of the front bumper; 4-automobile LOGO; 5-charging port cover upper cover plate; 6-mounting a clip on the charging port cover; 7-front bumper mounting buckle; 8-butterfly-shaped cards; 9-mounting a metal plate on the charging port cover; 10-pulling a charging port cover; 11-a lock unlocking push rod; 12-a lock catch; 13-a lock longitudinal slide; 14-a lock catch limiting block; 15-pin shafts; 16-a rubber buffer block; 17-four bar linkage members; 18-sealing strips; 19-sealing glue; 20-a guide member; a 21-V shaped stop member; 22-synchronous rotating shafts; 23-two-way lock slide block; 24-two-way lock catches; 25-two-way lock catch limiting blocks.
Detailed Description
The invention discloses a push-type secondary opening mechanism of a charging port cover of a pure electric vehicle, and a specific implementation mode of the push-type secondary opening mechanism is further described below with reference to a preferred embodiment.
Referring to fig. 1 to 8 of the drawings, specific structures of the push-type secondary opening mechanism of the charging port cover of the pure electric vehicle are respectively shown.
Preferably, the push-type secondary opening mechanism of the charging port cover of the pure electric vehicle comprises a charging port cover mounting structure and a secondary opening mechanism; the charging port cover mounting structure is positioned in a cavity of the front bumper body 1 of the pure electric vehicle; the charging port cover mounting structure comprises a charging port cover upper cover plate 5, a charging port cover base and a four-bar member 17, wherein the charging port cover upper cover plate 5 is movably connected with the charging port cover base through the four-bar member 27.
It should be noted that the front bumper body 1 is provided with a front bumper left and right trim 3 on each side thereof, and a front bumper decorative bright strip 2 is provided along the outer periphery of the front bumper body 1. Wherein, through four link members 17, the charging port upper cover plate 5 is opened or closed relatively with the front bumper body 1, the front bumper decorative bright wisp 2 and the front bumper left and right decorative pieces 3.
Preferably, the four-bar linkage 17 is located at two sides of the charging port cover base, and is movably connected with the charging port cover base through a pin 15.
Preferably, cavity guide grooves are respectively formed in two sides of the charging port cover base, and pin shafts 15 located on two sides slide in the cavity guide grooves respectively, so that the four-bar member 17 is driven to slide, and the four-bar member 17 is ensured to be free from interference and stable in the moving process.
Preferably, a rubber buffer block 16 is arranged between the charging port cover upper cover plate 5 and the four-bar member 17, so that the charging port cover upper cover plate 5 is prevented from violent vibration in the overturning process, and meanwhile, the charging port cover upper cover plate 5 is guaranteed to have a buffer limiting function when being overturned to a maximum position.
Preferably, rotation shafts are provided at both sides of the charging port cover upper plate 5, and the charging port cover upper plate 5 moves around the rotation shafts at both sides simultaneously during the overturning process.
Preferably, the charging cover upper cover plate 5 is further internally provided with a synchronous rotating shaft 22, and two end parts of the synchronous rotating shaft 22 are respectively and fixedly connected with rotating shafts positioned at two sides, so that the charging cover upper cover plate 5 has good consistency in the overturning process.
Preferably, the charging port cover upper cover plate 5 is provided with guide members 20 on two sides, the charging port cover base is further provided with V-shaped limiting members 21, limiting cooperation is formed between the guide members 20 on two sides and the V-shaped limiting members 21, the closing gap between the charging port cover upper cover plate 5 and the front bumper left and right decorating parts 3 is ensured to be consistent when the charging port cover upper cover plate is closed, and the phenomenon of dislocation of closing the upper cover plate is avoided.
Preferably, a sealing strip 18 is arranged at the joint between the charging port cover upper cover plate 5 and the charging port cover base, so that the sealing performance between the charging port cover upper cover plate 5 and the charging port cover base can be improved.
Preferably, the charging cover base is further provided with a charging head, and the joint between the charging head and the charging cover base is filled with sealant 19, so that the sealing performance between the charging cover base and the charging head can be improved.
Preferably, the secondary opening mechanism comprises a lock member comprising a square lock box (the shape of which includes but is not limited to square, round, etc.), an opening clasp, a charging door cord 10, a lock longitudinal slide 13 and a lock catch 12; the charging cover comprises a charging cover upper cover plate 5, a charging cover base, a square lock box, a charging cover opening mechanism and a charging cover opening mechanism, wherein the longitudinal lock block 13 and the locking buckle 12 are positioned in the charging cover upper cover plate 5, the opening buckle is positioned on the outer side wall of the charging cover upper cover plate 5, the square lock box is positioned on the upper part of the charging cover base, and the square lock box is internally provided with a lock box slide block and the locking unlocking push rod 11; the unlocking buckle is in transmission connection with a lock box sliding block positioned in the square lock box through a charging cover pull wire 10, the lock box sliding block is in transmission connection with a lock unlocking push rod 11, the lock unlocking push rod 11 is in transmission connection with a lock longitudinal sliding block 13, and the lock longitudinal sliding block 13 is in transmission connection with a lock buckle 12. When the opening buckle is controlled to be opened (triggered by the opening of a user), the unlocking process of the lock member is realized through a series of actions such as the charging cover pull wire 10.
Preferably, the secondary unlocking mechanism further comprises a secondary locking member, the secondary locking member comprises a secondary locking buckle 24 and a secondary locking buckle limiting block 25, the secondary locking buckle 24 is located on the upper cover plate 5 of the charging cover, the secondary locking buckle limiting block 25 is located on the base of the charging cover, and limiting cooperation is formed between the secondary locking buckle 24 and the secondary locking buckle limiting block 25. When the first locking member is unlocked, the charging port cover upper cover plate 5 and the four-bar member 27 stop moving because the second locking buckle 24 is limited by the second locking buckle limiting block 25.
Preferably, the secondary lock member further comprises a secondary lock slide 23, the front bumper body 1 is further provided with an automobile LOGO 4, the secondary lock slide 23 is located inside the automobile LOGO 4, and the secondary lock slide 23 is in transmission connection with a secondary lock catch 24. When the automobile LOGO 4 is controlled to be opened (triggered by user opening), the secondary lock slider 23 drives the secondary lock catch 24 to move away from the secondary lock catch limiting block 25, so that the charging port cover upper cover plate 5 and the four-bar linkage member 27 are released from limiting and are completely opened.
Preferably, the longitudinal slide block 13 of the primary lock, the slide block 23 of the secondary lock and the lock catch limiting block 25 of the secondary lock are positioned on the same inclined plane so as to reduce the closing resistance.
Preferably, the charging port cover mounting structure is further provided with a charging port cover mounting metal plate 9, and the charging port cover mounting metal plate 9 is located between the charging port cover base and the front bumper body 1. The four corners of the charging port cover base are respectively provided with a charging port cover mounting via hole, the front bumper body 1 is provided with four front bumper mounting holes, and the charging port cover base is fixedly connected with the front bumper body 1 through an M6 bolt and an M6 screw.
Preferably, each front bumper mounting hole is provided with a butterfly-shaped card 8, respectively, to enhance the degree of fastening between the charging flap base and the front bumper body 1.
Preferably, the outer periphery of the charging port cover base is provided with a plurality of charging port cover mounting clips 6, the inner periphery of the front bumper body 1 is provided with front bumper mounting clips 7 with the same number as that of the charging port cover mounting clips 6, and each charging port cover mounting clip 6 is in snap fit with the corresponding front bumper mounting clip 7 so as to further enhance the fastening degree between the charging port cover base and the front bumper body 1.
Preferably, the number of the charging port cover mounting clips 6 is 11.
Modifications of the embodiments described above, or equivalents of some of the features may be made by those skilled in the art, and any modifications, equivalents, improvements or etc. within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a pure electric vehicles charge flap push type secondary opening mechanism which characterized in that, including charge flap mounting structure and secondary opening mechanism, wherein:
the charging port cover mounting structure is positioned in the cavity of the front bumper body and comprises a charging port cover upper cover plate, a charging port cover base and four-bar members, and the charging port cover upper cover plate is movably connected with the charging port cover base through the four-bar members;
the secondary unlocking mechanism comprises a lock component, wherein the lock component comprises a square lock box, an unlocking buckle, a charging cover stay wire, a lock longitudinal sliding block and a lock catch; the square lock box is positioned at the upper part of the charging cover base and internally provided with a lock box sliding block and a lock unlocking push rod; the unlocking buckle is in transmission connection with a lock box sliding block positioned in the square lock box through a charging cover pull wire, the lock box sliding block is in transmission connection with a lock unlocking push rod, the lock unlocking push rod is in transmission connection with a lock longitudinal sliding block, and the lock longitudinal sliding block is in transmission connection with a lock catch;
the secondary unlocking mechanism further comprises a secondary locking component, the secondary locking component comprises a secondary locking catch and a secondary locking catch limiting block, the secondary locking catch is positioned on the upper cover plate of the charging cover, the secondary locking catch limiting block is positioned on the base of the charging cover, and limiting fit is formed between the secondary locking catch and the secondary locking catch limiting block;
the secondary lock component further comprises a secondary lock sliding block, the front bumper body is further provided with an automobile LOGO, the secondary lock sliding block is positioned on the inner side of the automobile LOGO, and the secondary lock sliding block is in transmission connection with the secondary lock catch;
when the opening buckle is controlled to be opened, the unlocking process of the lock component is realized through the charging port cover stay wire;
when the first lock component finishes unlocking, the second lock catch is limited by the second lock catch limiting block, and the charging cover upper cover plate and the four-bar component stop moving;
when the automobile LOGO is controlled to be opened, the secondary lock sliding block drives the secondary lock catch to move in a direction away from the secondary lock catch limiting block, so that the upper cover plate of the charging cover and the four-bar linkage component are released from limiting and are completely opened.
2. The rechargeable flap push-type secondary opening mechanism of a pure electric vehicle according to claim 1, wherein the four-bar linkage is located at two sides of the rechargeable flap base and movably connected with the rechargeable flap base through pins, two sides of the rechargeable flap base are respectively provided with a cavity guide groove, and the pins located at two sides respectively slide in the cavity guide grooves.
3. The push-type secondary opening mechanism of a charging port cover of a pure electric vehicle according to claim 1, wherein a rubber buffer block is arranged between the charging port cover upper cover plate and the four-bar linkage member.
4. The push-type secondary opening mechanism of a charging cover of a pure electric vehicle according to claim 1, wherein two sides of the charging cover upper cover plate are provided with rotating shafts, the charging cover upper cover plate moves around the rotating shafts positioned at two sides simultaneously in the overturning process, the charging cover upper cover plate is also internally provided with a synchronous rotating shaft, and two end parts of the synchronous rotating shaft are fixedly connected with the rotating shafts positioned at two sides respectively.
5. The push-type secondary opening mechanism of a charging port cover of a pure electric vehicle according to claim 1, wherein guide members are arranged on two sides of an upper cover plate of the charging port cover, a V-shaped limiting member is further arranged on a base of the charging port cover, and limiting fit is formed between the guide members on two sides and the V-shaped limiting member.
6. The push-type secondary opening mechanism of the charging port cover of the pure electric vehicle according to claim 1, wherein a sealing strip is arranged at the joint between the upper cover plate of the charging port cover and the base of the charging port cover.
7. The battery electric vehicle charging flap push-type secondary opening mechanism of claim 1, wherein the charging flap base is further provided with a charging head, and a joint between the charging head and the charging flap base is filled with sealant.
8. The push-type secondary opening mechanism of a charging cover of a pure electric vehicle according to claim 1, wherein the primary lock longitudinal slide block, the secondary lock slide block and the secondary lock locking limiting block are positioned on the same inclined plane.
9. The battery charging cover push type secondary opening mechanism of claim 1, wherein the charging cover mounting structure is further provided with a charging cover mounting sheet metal, the charging cover mounting sheet metal is located between the charging cover base and the front bumper body, charging cover mounting through holes are formed in four corners of the charging cover base, four front bumper mounting holes are formed in the front bumper body, the charging cover base is fixedly connected with the front bumper body through M6 bolts and M6 screws, and butterfly-shaped cards are respectively arranged in the front bumper mounting holes.
10. The push-type secondary opening mechanism of a charging cover of a pure electric vehicle according to claim 1, wherein a plurality of charging cover mounting clips are arranged on the outer periphery of the charging cover base, front bumper mounting buckles with the same number as the charging cover mounting clips are arranged on the inner periphery of the front bumper body, and each charging cover mounting clip is in snap fit with the corresponding front bumper mounting buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711062597.2A CN107587801B (en) | 2017-11-02 | 2017-11-02 | Push-type secondary opening mechanism for charging port cover of pure electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711062597.2A CN107587801B (en) | 2017-11-02 | 2017-11-02 | Push-type secondary opening mechanism for charging port cover of pure electric vehicle |
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| Publication Number | Publication Date |
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| CN107587801A CN107587801A (en) | 2018-01-16 |
| CN107587801B true CN107587801B (en) | 2024-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711062597.2A Active CN107587801B (en) | 2017-11-02 | 2017-11-02 | Push-type secondary opening mechanism for charging port cover of pure electric vehicle |
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| CN107587801A (en) | 2018-01-16 |
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Address after: Room 206, No. 999, Qingfeng South Road, Tongxiang Economic Development Zone, Jiaxing, Zhejiang 314000 Applicant after: United New Energy Automobile Co.,Ltd. Address before: Room 206, No. 999, Qingfeng South Road, Tongxiang Economic Development Zone, Jiaxing, Zhejiang 314000 Applicant before: Hozon New Energy Automobile Co., Ltd. Address after: Room 206, No. 999, Qingfeng South Road, Tongxiang Economic Development Zone, Jiaxing, Zhejiang 314000 Applicant after: Hozon New Energy Automobile Co., Ltd. Address before: Room 206, No. 999, Qingfeng South Road, Tongxiang Economic Development Zone, Jiaxing, Zhejiang 314000 Applicant before: Hozon New Energy Automobile Co., Ltd. |
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