CN105470703A - Mechanical charging port structure of electromobile - Google Patents
Mechanical charging port structure of electromobile Download PDFInfo
- Publication number
- CN105470703A CN105470703A CN201511003492.0A CN201511003492A CN105470703A CN 105470703 A CN105470703 A CN 105470703A CN 201511003492 A CN201511003492 A CN 201511003492A CN 105470703 A CN105470703 A CN 105470703A
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- Prior art keywords
- base
- torsion spring
- lever
- latch hook
- hook bar
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- 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.)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention provides a mechanical charging port structure of an electromobile. The mechanical charging port structure comprises an outer cover and a base, wherein the outer cover is provided with a locking head, the base and the outer cover are connected by a rotary arm, one end of the rotary arm is connected with the outer cover, the other end of the rotary arm is connected with the base by a first hinged pin shaft, a first torsional spring sleeves the first hinged pin shaft and is fixedly connected with the rotary arm and the base respectively, a locking device is arranged on the base and comprises a ratchet mechanism, a lever mechanism and a locking mechanism, the ratchet mechanism props against one end part of the lever mechanism, and the locking mechanism props against the other end part of the lever mechanism and is connected with the locking head in a matching way. The mechanical charging port structure of the electromobile, provided by the invention, is simple in operation, is convenient to use, and is more stable and reliable during locking, a charging port can be easily opened or closed, meanwhile, the whole structure is simple, and the production cost is favorably reduced.
Description
Technical field
The present invention relates to automobile technical field, particularly relate to a kind of mechanical type electric vehicle charging mouth structure.
Background technology
In recent years, along with the raising of oil price and the raising of people's environmental consciousness, pure electric automobile and range-extended electric automobile had had the development of advancing by leaps and bounds.At present, domesticly constantly to make a breakthrough in the independent research in multiple field such as mixed power electric car, pure electric automobile, and break through along with the tackling key problem of Vehicular battery having achieved group, let us constantly be emerged in large numbers by various novel charging type electric electrical automobile.
In electric automobile field, Primary Construction plays technology with proprietary intellectual property rights system; by developing the electric automobile of oneself; apply for a patent; formulate Its Relevant Technology Standards; protect the auto industry of oneself; and be expected to, for Chinese Automobile Industry ' developing new growth point, illustrate the developing prospect of electric vehicle engineering.In the design of charged electric automotive development, often by the afterbody of the Position Design of charge port in the vehicle body both sides of automobile or automotive front, but because charge port is often subject to the restriction of handsome in appearance, complex structure and interior spatial structure, outer cover structure is comparatively complicated, and cost is high; And open, charge closing mouth enclosing cover troublesome poeration, poor stability, reliably low, make troubles to user.
Summary of the invention
In view of this, the present invention is directed to the deficiency that prior art exists, its main purpose is to provide a kind of mechanical type electric vehicle charging mouth structure, solves and adopts the structure of traditional enclosing cover more complicated, troublesome poeration, the problem that reliability is lower.
To achieve these goals, the present invention adopts following technical scheme:
A kind of mechanical type electric vehicle charging mouth structure, comprises the enclosing cover that is provided with locking head and for being arranged on the base on car body; Be connected by pivoted arm between described base with described enclosing cover, one end of described pivoted arm is connected with described enclosing cover, the other end of described pivoted arm is connected with described base through the first hinging pin shaft, described first hinging pin shaft is arranged with the first torsion spring, one end of described first torsion spring is fixed on described pivoted arm, and its other end is fixed on described base;
Described base is equiped with the locking system for coordinating with described locking head, described locking system comprises ratchet mechanism, leverage and lockable mechanism; The execution part of described ratchet mechanism abuts against with one end of described leverage, and the double-action part of described lockable mechanism and the other end of described leverage abut against, and the execution part of described lockable mechanism is connected with described locking head.
Preferably, described leverage comprises lever, gag lever post and the second torsion spring, described base is provided with the fixed axis for installing described lever; The middle part of described lever is provided with the second through hole, and described fixed axis is arranged in described second through hole; Described gag lever post is fixedly connected with described base, and described gag lever post is positioned near described fixed axis in order to limit the rotational angle of described fixed axis; Described second torsion spring set is located on described fixed axis, and described lever is provided with projection, and one end of described second torsion spring withstands on described projection, and its other end withstands on described gag lever post; The execution part of described ratchet mechanism withstands on described lever one end, the other end of described lever is fixedly connected with an orbicule.
Preferably, described lockable mechanism comprises latch hook bar, and one end of described latch hook bar is provided with eave tile, matches with described locking head in the end of described eave tile; Described base corresponds to the described lever other end and be provided with hinged seat, described latch hook bar is hinged through the second hinging pin shaft and described hinged seat, on described latch hook bar one end and described lever, the orbicule of the other end abuts against, and the end that described latch hook bar contacts with described orbicule is fusiformis; Sheathed 3rd torsion spring on described second hinging pin shaft, described 3rd torsion spring is two, two described 3rd torsion springs lay respectively at described latch hook bar both sides, the both sides that described latch hook bar corresponds to described hinged seat all arrange projection, described projection is provided with third through-hole, and one end of two described 3rd torsion springs is arranged in corresponding third through-hole respectively; The other end of two described 3rd torsion springs withstands on corresponding described hinged seat respectively.
Preferably, described pivoted arm is two, and described first torsion spring is two.
Preferably, described locking head and described pivoted arm are all one-body molded with described enclosing cover; Described pilot sleeve and described block are all one-body molded with described base; Described fixed axis, gag lever post and described hinged seat are all one-body molded with described base.
Adopt technique scheme, the present invention has the following advantages:
One, mechanical type electric vehicle charging mouth structure of the present invention, by being provided with enclosing cover and the base of locking head; And enclosing cover is rotationally connected with on base through pivoted arm, and first the two ends of torsion spring fix with pivoted arm and base respectively, realize upper cover when opening, upper cover can flick from the base cooperatively interacted automatically, and can not drop or lose, simple to operate, use convenient; Again by the locking system that locking head base is equiped with for above covering coordinates, locking system comprises ratchet mechanism, leverage and lockable mechanism; Ratchet mechanism can realize one-level or two-stage is bounced up and down, and leverage can realize by equilibrium of forces principle, and the power be subject to by ratchet mechanism passes to and lockable mechanism, and then realizes locking head and coordinate with lockable mechanism and be separated; In sum, can obtain locking system and locking head matching design is ingenious, structure is simple, simple to operate, reliability is high.Therefore, mechanical type electric vehicle charging mouth structure of the present invention is simple to operate, easy to use, realizes opening like a cork or closed charge port, more stable, reliable time closed and locked; Overall structure is simple simultaneously, also helps reduction production cost.
Its two, mechanical type electric vehicle charging mouth structure of the present invention, coordinates with locking head on upper cover in order to the latch hook bar realizing lockable mechanism can successfully depart from, more stable, reliably effective; Therefore latch hook bar and hinged seat hinged outside both sides the second hinging pin shaft on all sheathed 3rd torsion spring, the two ends of the 3rd torsion spring are fixedly connected with base with latch hook bar again respectively, design ingenious, simple.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Fig. 2 is cut-away view of the present invention.
Fig. 3 is partial structurtes schematic diagram of the present invention.
Fig. 4 is locking system structural representation of the present invention.
Fig. 5 is the structural representation that locking system of the present invention removes pilot sleeve.
Fig. 6 is pilot sleeve perspective view of the present invention.
Indicate corresponding as follows in figure:
1-enclosing cover; 11-locking head;
2-base; 21-block;
22-fixed axis; 23-hinged seat;
3-pivoted arm; 4-first hinging pin shaft;
5-first torsion spring; 12-first through hole;
6-locking system; 61-ratchet mechanism;
62-leverage; 63-lockable mechanism;
The upper tooth post of 611-; 612-lower tooth post;
613-pilot sleeve; 614-Compress Spring;
615-boss; 616-briquetting;
621-lever; 622-gag lever post;
623-second torsion spring; 624-projection;
6131-chute;
631-latch hook bar; 632-second hinging pin shaft;
633-the 3rd torsion spring; 634-projection.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
For convenience of description, in embodiment with the orientation shown in Fig. 1 for reference azimuth.
As shown in figures 1 to 6, a kind of mechanical type electric vehicle charging mouth structure, comprises the enclosing cover 1 that is provided with locking head 11 and for being arranged on the base 2 on car body; Enclosing cover 1 is roughly rectangular, i.e. square or rectangular, and base 2 is roughly in square shape, and the opening part in square shape base 2 can cover by enclosing cover 1; Locking head 11 is fixed on enclosing cover 1, and described enclosing cover 1 is connected through pivoted arm 3 and described base 2; For saving material, and improve the reliability of pivoted arm 3, described pivoted arm is two, one end of two described pivoted arms 3 is fixedly connected with the side of described enclosing cover 1 respectively, the other end of two described pivoted arms 3 is connected with described base 2 respectively through the first hinging pin shaft 4, two described pivoted arms 3 are all provided with the first torsion spring 5, and described first torsion spring set is located on described first hinging pin shaft 4; One end of described first torsion spring 5 is fixed on described pivoted arm 3, and its other end is fixed on described base 2.
As shown in figures 1 to 6, the position that the locking head 11 on described enclosing cover 1 is corresponding with described base 2 is provided with the locking system 6 for coordinating with described locking head 11, described locking system 6 comprises ratchet mechanism 61, leverage 62 and lockable mechanism 63; Wherein, described ratchet mechanism 61 adopts conventional structure to arrange, such as: the corresponding construction that can adopt mechanical pencil.The corresponding construction of mechanical pencil comprises inside and is provided with the pen container of guide rail, lower runner and upper runner, its operation principle is that lower runner, with the peripheral helical teeth of upper runner, relative tendency toward sliding occurs under the effect of axle power, thus the trend that produces relative rotation, along with two runners under the effect of hand along the upright guide rail on pen container to bottom offset until when lower runner shifts out guide rail, lower runner relatively goes up runner and guide rail there occurs actual rotation, its helical teeth breach is made to be embedded in rail end, a segment distance will be pushed up under pen core, realized the overhanging of nib.According to said method after ball pen is finished, after lower runner rotates an angle, the guide rail on pen container can penetrate in its groove again again, the lower runner section that rises is moved, realizes the indentation of nib.
In the present invention, described ratchet mechanism 61 is positioned at the top of described leverage 62, described ratchet mechanism 61 abuts against with an end of described leverage 62, described lockable mechanism 63 is positioned at above described leverage 62, described lockable mechanism 63 abuts against with the other end of described leverage 62, and described lockable mechanism 63 is connected with described locking head 11.
As Figure 4-Figure 6, preferably, the pilot sleeve 613 that described ratchet mechanism 61 includes tooth post 611, lower tooth post 612 and play the guiding role for upper tooth post 611, described upper tooth post 611 and lower tooth post 612 are installed in described pilot sleeve 613, and the upper end of described upper tooth post 611 passes described pilot sleeve 613, a briquetting 616 is installed in the end that described upper tooth post 611 passes pilot sleeve 613, and described upper tooth post 611 is vertically connected on the middle part of described briquetting 616, and described upper tooth post 611 adopts to weld or be threaded with described briquetting 616 and is fixed, the lower end of described lower tooth post 612 passes described pilot sleeve 613, the madial wall of described pilot sleeve 613 is provided with the chute 6131 sliding up and down cooperation for described upper tooth post 611, lower tooth post 612, the position described base 2 corresponding to described pilot sleeve 613 is provided with a block 21, the first through hole 12 that the lower end for described lower tooth post 612 is passed is provided with in the middle part of described block 21, the lower end of described lower tooth post 612 is provided with boss 615 (not providing in figure), described boss 615 ringwise, described boss 615 is formed in one with described lower tooth post 612, when being in work, described boss 615 can pass in and out in described pilot sleeve 613, described lower tooth post 612 corresponds in the part between described boss 615 and block 21 and be arranged with Compress Spring 614, compressive state is under Compress Spring 614 normality, described boss 615 and block 21 abut against respectively at the two ends of described Compress Spring 614.
As shown in Figure 1 and Figure 4, preferably, described leverage 62 comprises lever 621, gag lever post 622 and the second torsion spring 623, described base 2 is provided with the fixed axis 22 for installing lever 621; The middle part of described lever 621 is provided with the second through hole, and described fixed axis 22 is arranged in described second through hole; Described gag lever post 622 is fixedly connected with described base 2, and described gag lever post 622 is positioned at below described fixed axis 22; Described second torsion spring 623 is sheathed on described fixed axis 22, and described lever 621 has integrated projection 624, and one end of described second torsion spring 623 withstands on projection 624, and its other end withstands on described gag lever post 622; The lower end of described lower tooth post 612 withstands on described lever 621 one end, and the other end of described lever 621 is fixedly connected with an orbicule.
As shown in Figure 1 and Figure 4, preferably, described lockable mechanism 63 comprises latch hook bar 631, and one end of described latch hook bar 631 is eave tile, matches with described locking head 11 in the end of described eave tile; Described base 2 corresponds to above described lever 621 the other end and be provided with hinged seat 23, described latch hook bar 631 is hinged with described hinged seat 23 through the second hinging pin shaft 632, on described latch hook bar 631 one end and described lever 621, the orbicule of the other end abuts against, and the end that described latch hook bar 631 contacts with described orbicule is fusiformis; Sheathed 3rd torsion spring 633 on described second hinging pin shaft 632, described 3rd torsion spring 633 is two, two described 3rd torsion springs 633 lay respectively at described latch hook bar 631 both sides, the both sides that described latch hook bar 631 corresponds to described hinged seat 23 all arrange projection 634, described projection 634 is provided with third through-hole, and one end of two described 3rd torsion springs 633 is arranged in corresponding third through-hole respectively; The other end of two described 3rd torsion springs 633 withstands on corresponding described hinged seat 23 respectively; Described projection 634 is formed in one with described latch hook bar 631.
Conveniently assemble and manufacture, described locking head 11 and pivoted arm 3 are all one-body molded with enclosing cover 1; Described pilot sleeve 613, block 21, fixed axis 22, gag lever post 622, hinged seat 23 are all one-body molded with base 2.
The operation principle of mechanical type electric vehicle charging mouth structure of the present invention is as described below:
When the briquetting 616 on upper tooth post 611 is pressed down (now charge port enclosing cover 1 is closed), lower tooth post 612 is subject to pressing down of tooth post 611, because the effect lower tooth post 612 of power rotates an angle automatically, after upper tooth post 611 unclamps, when lower tooth post 612 is pushed up back by Compress Spring 614, the angle that lower tooth post 612 turns over just makes the tooth of lower tooth post 612 be stuck in gathering sill side, make lower tooth post 612 push down one end of lever 621 always, in opened condition, charge port enclosing cover 1 automatically springs open due to the effect of the first torsion spring 5 latch hook bar 631.
Open when charge port enclosing cover 1 is in, enclosing cover 1 covers and coordinates with base 2, and enclosing cover presses the briquetting 616 on tooth post 611 for 1 time, and lower tooth post 612 is under the tooth effect of upper tooth post 611, turn over certain angle again, lower tooth post 612 is just marked from gathering sill, and lever 621 presses down one end and is removed, under the effect of the second torsion spring 623, be returned to original state, latch hook bar 631 is resilience under the 3rd torsion spring 633 acts on also, hook locking head 11, now in closed condition, charge port enclosing cover 1 is locked.
It should be noted that, mechanical type electric vehicle charging mouth structure of the present invention, by being provided with enclosing cover 1 and the base 2 of locking head 11; And enclosing cover 1 is rotationally connected with on base 2 through pivoted arm 3, and first the two ends of torsion spring 5 fix with pivoted arm 3 and base 2 respectively, realize upper cover when opening, upper cover can flick from the base 2 cooperatively interacted automatically, and can not drop or lose, simple to operate, use convenient; Again by the locking system 6 that the locking head 11 base 2 is equiped with for above covering coordinates, locking system 6 comprises ratchet mechanism 61, lever 621 mechanism 62 and lockable mechanism 63; Ratchet mechanism 61 can realize one-level or two-stage is bounced up and down, and lever 621 mechanism 62 can realize by equilibrium of forces principle, the power that ratchet mechanism 61 is subject to is passed to and lockable mechanism 63, and then realizes locking head 11 and coordinate with lockable mechanism 63 and be separated; In sum, can obtain locking system 6 ingenious with locking head 11 matching design, structure is simple, simple to operate, reliability is high.Therefore, mechanical type electric vehicle charging mouth structure of the present invention is simple to operate, easy to use, realizes opening like a cork or closed charge port, more stable, reliable time closed and locked; Overall structure is simple simultaneously, also helps reduction production cost.
Here also it should be noted that: electric automobile can be set at the outer surface of charge port cover plate 8 and indicate accordingly, impact is not had to the outward appearance of face before whole electric automobile, and functionally see, it is reliable that mechanical lockable mechanism 63 makes the charge port closed and locked Geng Wen in this charge port structure Ding ﹑.Mechanical type electric vehicle charging mouth structure of the present invention, overall structure is simple, easy to process, is convenient to manufacture, and also helps reduction production cost; Meanwhile, closed and locked reliable and stable; Easy to operate, there is good practicality.
Above by reference to the accompanying drawings to invention has been detailed description, but embodiments of the present invention are not limited in above-mentioned execution mode, and those skilled in the art can make various distortion to the present invention according to prior art, all belong to protection scope of the present invention.
Claims (5)
1. a mechanical type electric vehicle charging mouth structure, comprises the enclosing cover that is provided with locking head and for being arranged on the base on car body; It is characterized in that: be connected by pivoted arm between described base with described enclosing cover, one end of described pivoted arm is connected with described enclosing cover, the other end of described pivoted arm is connected with described base through the first hinging pin shaft, described first hinging pin shaft is arranged with the first torsion spring, one end of described first torsion spring is fixed on described pivoted arm, and its other end is fixed on described base;
Described base is equiped with the locking system for coordinating with described locking head, described locking system comprises ratchet mechanism, leverage and lockable mechanism; The execution part of described ratchet mechanism abuts against with one end of described leverage, and the double-action part of described lockable mechanism and the other end of described leverage abut against, and the execution part of described lockable mechanism is connected with described locking head.
2. a kind of mechanical type electric vehicle charging mouth structure according to claim 1, is characterized in that: described leverage comprises lever, gag lever post and the second torsion spring, described base being provided with the fixed axis for installing described lever; The middle part of described lever is provided with the second through hole, and described fixed axis is arranged in described second through hole; Described gag lever post is fixedly connected with described base, and described gag lever post is positioned near described fixed axis in order to limit the rotational angle of described fixed axis; Described second torsion spring set is located on described fixed axis, and described lever is provided with projection, and one end of described second torsion spring withstands on described projection, and its other end withstands on described gag lever post; The execution part of described ratchet mechanism withstands on described lever one end, the other end of described lever is fixedly connected with an orbicule.
3. a kind of mechanical type electric vehicle charging mouth structure according to claim 2, it is characterized in that: described lockable mechanism comprises latch hook bar, one end of described latch hook bar is provided with eave tile, matches with described locking head in the end of described eave tile; Described base corresponds to the described lever other end and be provided with hinged seat, described latch hook bar is hinged through the second hinging pin shaft and described hinged seat, on described latch hook bar one end and described lever, the orbicule of the other end abuts against, and the end that described latch hook bar contacts with described orbicule is fusiformis; Sheathed 3rd torsion spring on described second hinging pin shaft, described 3rd torsion spring is two, two described 3rd torsion springs lay respectively at described latch hook bar both sides, the both sides that described latch hook bar corresponds to described hinged seat all arrange projection, described projection is provided with third through-hole, and one end of two described 3rd torsion springs is arranged in corresponding third through-hole respectively; The other end of two described 3rd torsion springs withstands on corresponding described hinged seat respectively.
4. a kind of mechanical type electric vehicle charging mouth structure according to claim 1, it is characterized in that: described pivoted arm is two, described first torsion spring is two.
5. a kind of mechanical type electric vehicle charging mouth structure according to claim 3, is characterized in that: described locking head and described pivoted arm are all one-body molded with described enclosing cover; Described pilot sleeve and described block are all one-body molded with described base; Described fixed axis, gag lever post and described hinged seat are all one-body molded with described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511003492.0A CN105470703B (en) | 2015-12-28 | 2015-12-28 | Mechanical type electric vehicle charging mouth structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511003492.0A CN105470703B (en) | 2015-12-28 | 2015-12-28 | Mechanical type electric vehicle charging mouth structure |
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| Publication Number | Publication Date |
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| CN105470703A true CN105470703A (en) | 2016-04-06 |
| CN105470703B CN105470703B (en) | 2018-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201511003492.0A Active CN105470703B (en) | 2015-12-28 | 2015-12-28 | Mechanical type electric vehicle charging mouth structure |
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| CN (1) | CN105470703B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287582A (en) * | 2018-12-10 | 2020-06-16 | 上汽通用五菱汽车股份有限公司 | Locking assembly for charging opening cover switch |
| CN112477557A (en) * | 2020-12-12 | 2021-03-12 | 安徽法西欧汽车部件有限公司 | High-efficient vehicle air conditioner filter |
| CN114310260A (en) * | 2021-12-29 | 2022-04-12 | 苏州特铭精密科技有限公司 | Charging port assembly assembling and detecting tool |
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| JP2010280243A (en) * | 2009-06-02 | 2010-12-16 | Mitsubishi Motors Corp | Lid device |
| CN103899159A (en) * | 2012-12-28 | 2014-07-02 | 东风汽车公司 | Unlocking/locking mechanism for automobile charging port cap |
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| CN111287582A (en) * | 2018-12-10 | 2020-06-16 | 上汽通用五菱汽车股份有限公司 | Locking assembly for charging opening cover switch |
| CN112477557A (en) * | 2020-12-12 | 2021-03-12 | 安徽法西欧汽车部件有限公司 | High-efficient vehicle air conditioner filter |
| CN114310260A (en) * | 2021-12-29 | 2022-04-12 | 苏州特铭精密科技有限公司 | Charging port assembly assembling and detecting tool |
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| Publication number | Publication date |
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| CN105470703B (en) | 2018-07-31 |
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