CN111409581A - Opening mechanism of charging opening cover - Google Patents
Opening mechanism of charging opening cover Download PDFInfo
- Publication number
- CN111409581A CN111409581A CN202010302725.1A CN202010302725A CN111409581A CN 111409581 A CN111409581 A CN 111409581A CN 202010302725 A CN202010302725 A CN 202010302725A CN 111409581 A CN111409581 A CN 111409581A
- Authority
- CN
- China
- Prior art keywords
- charging port
- port cover
- charging
- opening
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/52—Radiator or grille guards ; Radiator grilles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to a charging port cover device of an electric automobile, which comprises a charging port cover, a locking mechanism, a group of spring + damper matching components, a group of cushion pads and a group of swing arms, wherein the group of cushion pads are arranged on the charging port cover; a matched lock hole of the locking mechanism is fixed on the charging port cover, and the lock body is fixed on the front grille body; one end of the swing arm is connected with the charging opening cover, and the other end of the swing arm is connected with the grid body through the hinge swing arm. The invention has the advantages that: the structure of traditional double-lock arrangement, four connecting rods and the like is eliminated, the cost is reduced, and the structure is simple, stable, reliable and low in cost.
Description
Technical Field
The invention relates to the technical field of automobile parts, in particular to a charging opening cover opening mechanism.
Background
At present, the arrangement position of a charging opening cover of an electric automobile generally comprises the middle part of a front radiator grille, a front fender, the rear part of a rear side wall and the like, and a quick charging opening and a slow charging opening are integrated together for facilitating the selection operation of quick and slow charging of a user.
The mouth that charges fast and slowly arranges together, because the mouth that charges arranges that occupation space is big, leads to charging the flap size great, matches the poor difficult control of border clearance face, adopts double-lock unblock design mostly, presses to open and need press twice, opens inconveniently. The opening mechanism is mostly driven by a four-bar motor or a metal four-bar stay wire opening mechanism. The four-bar opening mechanism has a complex structure, a large occupied space of an arrangement structure, high development cost and long development period.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the charging opening cover which is simple in structure, convenient to operate and capable of automatically bouncing out by the four-bar mechanism, unlocking of the charging opening cover can be automatically bounced out by pressing once, the opening state is kept, the operation and the use are convenient, the development cost is low, and the development period is short.
The invention is realized by adopting the following technical scheme: a charging opening cover opening mechanism comprises a front grille body provided with an opening and a charging opening cover which is rotatably arranged at the opening of the front grille body and can be opened and closed; a single charging opening cover lock component is arranged on the inner sides of the front grid body and the charging opening cover to lock and unlock the charging opening cover; a charging port cover installation reinforcing plate is installed at the opening of the front grid body, and a left hinge swing arm and a right hinge swing arm are respectively and rotatably installed on the left side and the right side of the charging port cover installation reinforcing plate through rotating shafts; one end of each of the left hinge swing arm and the right hinge swing arm is connected with the rotating shaft, and the other end of each of the left hinge swing arm and the right hinge swing arm is connected with the inner side of the charging opening cover; all fixed the cover is equipped with the torsional spring in the pivot, and the one end of torsional spring is connected with flap installation reinforcing plate that charges, and the other end of torsional spring is connected with left/right hinge swing arm, and then realizes opening and closing of flap that charges.
The single-arm hinge and the spring realize that the charging opening cover automatically bounces and opens after being opened. The torsional spring is established on the flap pivot that charges, guarantees that the flap closed state torsional spring is in the stress state, and the torsional spring power is opened the flap that charges to the open mode after the unblock to keep the gesture unchangeable.
Furthermore, install one on the preceding grid body and to the flap blotter that charges that plays the cushioning effect to the flap that charges.
The invention adopts a single lock body and two buffer pads to replace double-lock arrangement, can well control the problem of gap surface difference and simultaneously simplifies the opening operation steps.
Furthermore, a damper is fixedly sleeved on the left/right hinge swing arm.
The invention adopts the single-arm hinge, the spring and the damper to replace the driving of a four-bar linkage complex mechanism, and realizes the functions of automatically bouncing and opening the charging opening cover after opening and keeping the opening posture unchanged.
Further, the charging flap lock assembly comprises a charging flap lock and a lock hole, wherein the charging flap lock is installed on the front grille body and consists of a lock body and a lock tongue, and the lock hole is installed in the middle of the inner side of the charging flap and is matched with the lock tongue. The charging opening cover is buckled with or separated from the grid body through the lock body and the lock hole.
Furthermore, the left mounting swing arm and the right mounting swing arm are uniformly provided with limit blocks, and the left mounting swing arm and the right mounting swing arm are pasted with rubber buffer blocks on one side of the reinforcing plate installed towards the charging opening cover. The limiting block is clamped on the front grating body, and the rotation angle of the swing arm is limited.
Further, the charging port cover lock is fixed on a lock mounting bracket through a fastener, and the lock mounting bracket is mounted on the front grille body; the rotating shaft is provided with a pin hole, and a rotating shaft bolt for preventing the rotating shaft from falling off is inserted into the pin hole.
Compared with the prior art, the invention has the following advantages:
aiming at the double-lock arrangement of the existing large charging opening cover, the invention adopts the combination of a single lock and a buffer pad for replacement, adopts the combination of a spring and a damper for replacement of the traditional four-bar linkage and motor drive, can well control the clearance surface difference of the charging opening cover, ensures the attractive appearance, has simple structure and easy assembly, reduces the weight of the whole vehicle, saves the development cost, and is convenient, quick and free from abnormal sound when being opened.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a front view of a charging port cover assembly according to the present invention in a closed state.
FIG. 2 is a schematic view of the inner and outer plates of the charging port cover and the bright strip of the charging port cover according to the present invention.
FIG. 3 is a front view of the charging port cover assembly in an open state with a partially enlarged view of the cushion.
Fig. 4 is a schematic view of the charging flap lock and lock bracket structure of the present invention.
FIG. 5 is a schematic view of the structure of the swing arm and the reinforcing plate for mounting the charging port cover.
FIG. 6 is a schematic view of the structure of the swing arm and charging port cover after the mounting reinforcing plate is assembled.
In the figure: in the figure: 1-front grid body, 2-charging port cover outer plate, 3-charging port cover inner plate, 4-charging port cover bright strip, 5-charging port cover buffer cushion, 6-charging port cover lock, 7-charging port lock support, 8-charging port cover installation reinforcing plate, 9-left hinge swing arm, 10-right hinge swing arm, 11-rubber buffer block, 12-damper, 13-rotating shaft, 14-rotating shaft bolt and 15-torsion spring.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
Charging port lid inner panel 2 and charging port lid planking 3 adopt welding process to link together, can arrange hinge fixed knot structure on the inner panel, and charging port lid lock cooperation structure and charging port lid assembly limit structure guarantee that the planking molding can independent performance not restricted by inner structure.
Charging port lid buffer block 5 combines 6 steerable mouth lid faces of charging of mouth lid lock poor, has saved that the double-lock arranges that the control face is poor, has promoted the convenience of opening, presses once can the unblock open, can prevent striking abnormal sound when closing the charging port lid simultaneously.
Charging flap lock 6 passes through the fastener to be fixed on lock installing support 7, and the lock body partial shipment is not restricted by charging flap body and grid body demolding angle on the support, can freely arrange lock core angle and position.
Charging port cover installation reinforcing plate 8 is as the carrier, partial shipment (charging port cover) left hinge swing arm 9, (charging port cover) right hinge swing arm 10, pivot 13, torsional spring 15, subassembly such as attenuator 12. After the split charging is completed, the split charging cover is fixed on the grid body through a fastener, and the other end of the swing arm fixes the inner and outer plates of the charging cover through the fastener.
Torsional spring 15 provides opening force, and during the flap closed state that charges, the torsional spring is in the tight stress state of turning round, and the flap that charges can make to charge automatic certain angle of opening of back spring drive power, through limit structure (stopper) on left/right hinge swing arm 9/10, lets the flap assembly that charges keep the fixed gesture of opening, the convenient operation of charging.
The damper 12 plays a damping role in the opening process of the charging opening cover, slowly opens and improves the opening texture, and avoids abnormal sound generated when gears are meshed in the four-connecting-rod opening process.
Left side hinge swing arm 9 has arranged the stopper on the right side hinge swing arm 10, pastes rubber buffer 11, guarantees to charge the flap and opens and stop after specific angle to prevent to interfere with other to satisfy the convenient operation that charges.
The attenuator inserts the flap pivot that charges, fixes on the single armed hinge through the direction spacing groove simultaneously.
The inner plate and the outer plate of the charging port cover are welded together through laser penetration welding.
The single-arm hinge is connected with the charging opening cover installation reinforcing plate through a charging opening cover rotating shaft bolt, and an opening limiting block is designed on the single-arm hinge.
Introduction of charging port cover assembly sequence:
1. charging opening cover bright wisp 4 joints are on charging opening cover planking 2, and charging opening cover planking 2 and charging opening cover inner panel 3 pass through the spiro union and welded connection together, accomplish the partial shipment of charging opening cover assembly.
2. Swing arm 9 and 10 paste rubber buffer 11, then regard as the carrier with flap reinforcing plate 8 that charges, insert pivot 13 in proper order, swing arm 9 and 10, attenuator 12, and torsional spring 15, then insert pivot bolt 14 and prevent that the pivot from droing. And (5) completing the sub-assembly of the charging port cover fixing mechanism assembly. The torsion spring force is now in a natural state and the swing arm is in an upwardly open state (as shown in fig. 6; fig. 6 is from an opposite perspective to fig. 5).
3. The charging port lock bracket is fixed to the grid body by two tapping screws. And then the charging port lock body is fixed on the charging port lock bracket.
4. The front grille body is connected with the opening of the hinge arm, and the left swing arm and the right swing arm are inserted to complete the assembly of the charging opening cover fixing mechanism and fixed on the front grille body.
5. The charging port cover cushion 5 is mounted to the front grill body.
6. Through four fixed points on the swing arm, connect the flap assembly that charges. The charging opening cover is pressed to be closed, the grille lock is locked, and the front grille assembly is assembled (figure 1). When the charging port cover is closed, the torsion spring force is in a torsion state, and after unlocking, the torsion spring force can bounce the charging port cover to a fixed position and keep a fixed posture.
The above embodiments are only for illustrating the invention and are not to be construed as limiting the invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention, therefore, all equivalent technical solutions also belong to the scope of the invention, and the scope of the invention is defined by the claims.
Claims (9)
1. A charging opening cover opening mechanism comprises a front grille body (1) provided with an opening and a charging opening cover which is rotatably arranged at the opening of the front grille body (1) and can be opened and closed; the electric door is characterized in that a single charging opening cover lock component is arranged on the front grille body (1) and the inner side of the charging opening cover to realize locking and unlocking of the charging opening cover; a charging port cover installation reinforcing plate (8) is installed at the opening of the front grille body (1), and a left hinge swing arm (9) and a right hinge swing arm (10) are respectively and rotatably installed on the left side and the right side of the charging port cover installation reinforcing plate (8) through a pair of rotating shafts (13); one end of each of the left hinge swing arm (9) and the right hinge swing arm (10) is connected with the rotating shaft (13), and the other end of each of the left hinge swing arm and the right hinge swing arm is connected with the inner side of the charging opening cover; all fixed cover is equipped with torsional spring (15) on pivot (13), and the one end of torsional spring (15) is connected with flap installation reinforcing plate (8) that charges, and the other end and the left/right hinge swing arm of torsional spring (15) are connected, and then realize opening and the closure of flap that charges.
2. A charging port cover opening mechanism according to claim 1, wherein a charging port cover cushion (5) for buffering the charging port cover is installed on the front grill body (1).
3. A charging port cover opening mechanism according to claim 2, wherein dampers (12) are fixedly secured in the left hinge swing arm (9) and the right hinge swing arm (10).
4. The charging port cover opening mechanism according to any one of claims 1 to 3, wherein the charging port cover lock assembly comprises a charging port cover lock which is arranged on the front grille body (1) and consists of a lock body and a lock tongue, and a lock hole which is arranged in the middle of the inner side of the charging port cover and is matched with the lock tongue.
5. The charging port cover opening mechanism according to any one of claims 1 to 3, wherein the left hinge swing arm (9) and the right hinge swing arm (10) are respectively provided with a limiting block, and a rubber buffer block (11) is adhered to one side of the left hinge swing arm (9) and the right hinge swing arm (10) facing the charging port cover installation reinforcing plate (8).
6. A charging port cover opening mechanism according to claim 4, wherein the charging port cover lock (6) is fixed to the lock mounting bracket (7) by a fastener, the lock mounting bracket (7) being mounted on the front grill body (1); the rotating shaft (13) is provided with a pin hole, and a rotating shaft bolt (14) for preventing the rotating shaft from falling off is inserted into the pin hole.
7. A charging port cover opening mechanism according to any one of claims 1 to 3, wherein the charging port cover comprises a charging port cover inner plate (2) and a charging port cover outer plate (3); the charging port cover inner plate (2) and the charging port cover outer plate (3) are connected together by adopting a welding process; the left/right hinge swing arms are connected with the charging opening cover inner plate (2) through fasteners.
8. The charging port cover opening mechanism according to claim 6, wherein the charging port cover comprises a charging port cover inner plate (2) and a charging port cover outer plate (3); the charging port cover inner plate (2) and the charging port cover outer plate (3) are connected together by adopting a welding process; the left/right hinge swing arms are connected with the charging opening cover inner plate (2) through fasteners.
9. The opening mechanism of a charging port cover according to claim 7, wherein a charging port cover bright strip (4) is installed on the outer surface of the outer plate (3) of the charging port cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010302725.1A CN111409581A (en) | 2020-04-17 | 2020-04-17 | Opening mechanism of charging opening cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010302725.1A CN111409581A (en) | 2020-04-17 | 2020-04-17 | Opening mechanism of charging opening cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111409581A true CN111409581A (en) | 2020-07-14 |
Family
ID=71488342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010302725.1A Pending CN111409581A (en) | 2020-04-17 | 2020-04-17 | Opening mechanism of charging opening cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111409581A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013252855A (en) * | 2013-07-03 | 2013-12-19 | Mitsubishi Motors Corp | Energy supply port structure of vehicle |
| US20150102627A1 (en) * | 2012-06-23 | 2015-04-16 | Volkswagen Aktiengesellschaft | Radiator guard for a vehicle and vehicle having such a radiator guard |
| JP2015202802A (en) * | 2014-04-15 | 2015-11-16 | 株式会社城南製作所 | Vehicle lid device, position adjustment method of vehicle lid device, and position adjustment jig of vehicle lid device |
| CN204794221U (en) * | 2015-07-15 | 2015-11-18 | 山西大运汽车制造有限公司 | On -vehicle wireless charger |
| CN205737379U (en) * | 2016-05-19 | 2016-11-30 | 中国第一汽车股份有限公司 | A kind of electric car heat radiator grid belt charging port cap assembly |
| CN206734089U (en) * | 2017-04-28 | 2017-12-12 | 比亚迪股份有限公司 | Charge door gear and electric car |
| CN107972620A (en) * | 2017-11-15 | 2018-05-01 | 宁波敏实汽车零部件技术研发有限公司 | A kind of charge port moves grid |
| CN108162902A (en) * | 2017-12-23 | 2018-06-15 | 奇瑞商用车（安徽）有限公司 | A kind of cell structure suitable for the preposition electric vehicle of charge port |
| CN208264182U (en) * | 2018-04-20 | 2018-12-21 | 浙江零跑科技有限公司 | Cell structure before a kind of electric car |
-
2020
- 2020-04-17 CN CN202010302725.1A patent/CN111409581A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150102627A1 (en) * | 2012-06-23 | 2015-04-16 | Volkswagen Aktiengesellschaft | Radiator guard for a vehicle and vehicle having such a radiator guard |
| JP2013252855A (en) * | 2013-07-03 | 2013-12-19 | Mitsubishi Motors Corp | Energy supply port structure of vehicle |
| JP2015202802A (en) * | 2014-04-15 | 2015-11-16 | 株式会社城南製作所 | Vehicle lid device, position adjustment method of vehicle lid device, and position adjustment jig of vehicle lid device |
| CN204794221U (en) * | 2015-07-15 | 2015-11-18 | 山西大运汽车制造有限公司 | On -vehicle wireless charger |
| CN205737379U (en) * | 2016-05-19 | 2016-11-30 | 中国第一汽车股份有限公司 | A kind of electric car heat radiator grid belt charging port cap assembly |
| CN206734089U (en) * | 2017-04-28 | 2017-12-12 | 比亚迪股份有限公司 | Charge door gear and electric car |
| CN107972620A (en) * | 2017-11-15 | 2018-05-01 | 宁波敏实汽车零部件技术研发有限公司 | A kind of charge port moves grid |
| CN108162902A (en) * | 2017-12-23 | 2018-06-15 | 奇瑞商用车（安徽）有限公司 | A kind of cell structure suitable for the preposition electric vehicle of charge port |
| CN208264182U (en) * | 2018-04-20 | 2018-12-21 | 浙江零跑科技有限公司 | Cell structure before a kind of electric car |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200714 |
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| RJ01 | Rejection of invention patent application after publication |