CN110091739A - A kind of hinge connector and charge port assembly, electric car with it - Google Patents
A kind of hinge connector and charge port assembly, electric car with it Download PDFInfo
- Publication number
- CN110091739A CN110091739A CN201910452015.4A CN201910452015A CN110091739A CN 110091739 A CN110091739 A CN 110091739A CN 201910452015 A CN201910452015 A CN 201910452015A CN 110091739 A CN110091739 A CN 110091739A
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- Prior art keywords
- hinge
- rotating bar
- elastic bumps
- limiting slot
- port cap
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- 238000010586 diagram Methods 0.000 description 6
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Classifications
-
- 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
-
- 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
- B60R2019/525—Radiator grilles
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention belongs to electric vehicle engineering fields, more particularly to a kind of hinge connector and with its charge port assembly, electric car, wherein, hinge connector provided by the present invention, by adding elastic bumps in hinge installation seat, it can make hinge rotating bar in the rotation process for opening charging port cap component, when at the position that hinge rotating bar turns to limiting slot, it presses and cooperates with the driving inclined-plane of elastic bumps, elastic bumps enter in limiting slot under the press effect of hinge rotating bar, hinge rotating bar crosses limiting slot and reaches open position, in the process, due to the elastic resistance of elastic bumps, the elastic release force of hinge rotating bar can be slowed down, and, when hinge rotating bar reaches open position, elastic bumps stretch out limiting slot due to own resilient effect again, stopping surface on elastic bumps can be close to hinge rotating bar The side block of limiting slot cooperates, and avoids charging port cap component because of gravity fall, has the characteristics that simple structure and reasonable design.
Description
Technical field
The invention belongs to electric vehicle engineering fields, and in particular to a kind of hinge connector and with its charge port it is total
At, electric car.
Background technique
As the non-renewable energy prices such as international petroleum, coal skyrocket, considerably increase using the related energy as former material
The basic industry of material and the production cost of related industry, the even large enterprise's development of many medium-sized and small enterprises are difficult.In order to protect
Ecological environment reduces production cost, improves production efficiency, promotes the sustainable development of the mankind.Therefore, in this context, new energy
Attention of the source technology by all trades and professions increasingly becomes the important development strategy pillar industry of country, wherein electric car
Research and development have become the hot spot of new energy technology.For example, charging equipment for automobile is arranged in electric car foreside bodywork position, needing
When charging to automobile, forward position charge port is opened, charging operations can be carried out to automobile, wherein for connecting charge port
The hinge connector of cover board and pedestal important component in need of consideration when being research and development needs consideration pair in actual design process
Limit problem when hinge connector rotates, articulated mast caused by elasticity release force is excessive when on the one hand needing to avoid opening
Open it is excessive, with charging base generation collide with, influence the service life of hinged component, on the other hand, it is also necessary to consider in charge port
When unlatching, hinge connector forms stable support to charging port cap, avoids charging port cap because of gravity fall.
Wherein, in the prior art, Authorization Notice No. provides lattice before a kind of automobile for the patent document of CN208360329U
Grid charging port cap structure, the technical solution in the patent document are that prevent cover board from opening excessive, are set between pivoted arm and adapter
It is equipped with the position limiting structure of limitation cover board maximum opening, i.e., is provided with ear mount above and below adapter, ear mount connects with preceding grid respectively
Fixation is connect, limiting slot is provided in ear mount, pivoted arm upper and lower sides are provided with the limited post with limiting slot cooperation, when cover board turns to most
When big aperture, limited post is fallen into limiting slot, is limited it and is continued to rotate, and the position limiting structure in the patent document is with limited post and limit
It is excessive that the form of position slot cooperation avoids articulated mast from opening, and but causes articulated mast to open without fundamentally solution excessive
The reason of, i.e., without solving the problems, such as that elastic release force is excessive.
On the other hand, Authorization Notice No. provides a kind of reduction expansion hinge locking for the patent document of CN104214269B
The deceleration component of impact, by the way that rotating cylinder is arranged in the side of mother's hinge, rotating cylinder is equipped with hemispherical projections, in mother's hinge rotation process
Drum rotation is driven by adapter, gear wheel and pinion gear, and then hemispherical projections is made to stir the small of setting soap rotating cylinder side
Reed reduces the development rate of hinge in a manner of providing elastic resistance, in patent document, releases although solving elasticity
The excessive problem of power is put, structure is complicated due to the deceleration component and stable support can not be still formed to charging port cap, if directly
Increasing support construction then can make the deceleration component more complicated, it is clear that be not directly applicable the company of charge port cover board and pedestal
It connects in field.
Therefore, a kind of simple hinge connector of structure suitable for the connection area of charge port cover board and pedestal is researched and developed
It is very necessary.
Summary of the invention
Based on this, it is necessary in the prior art can not hinge connector structure is complicated aiming at the problem that, a kind of structure is provided
Simple hinge connector and charge port assembly, electric car with it.
Hinge connector of the invention adopts the following technical scheme that
A kind of hinge connector, including the hinge installation seat for being arranged on corresponding grid charging base, the hinge peace
It is hinged with the hinge rotating bar with open position and close stance on dress seat, is connected in the hinge rotating bar for providing it
The elastic component of resilient urging force, the hinge rotating bar have the connecting pin for connecting with charging port cap component, the hinge
Limiting slot is equipped in mounting base at the position of the hinge rotating bar, the flexible protrusion of slidable fit in the limiting slot,
The elastic bumps have for pressing cooperation so that the bullet with it when hinge rotating bar is rotated from close stance to open position
Property protrudes out into the driving inclined-plane in limiting slot, the hinge rotating bar can cross into the elastic bumps in limiting slot so that
Elastic bumps reach the outside of limiting slot, and the elastic bumps also have when hinge rotating bar is in open position with it is described
The stopping surface of hinge rotating bar block cooperation.
Further, the stopping surface be bevel structure, the hinge rotating bar from open position to close stance rotate when with
So that the elastic bumps enter in limiting slot, the hinge rotating bar can cross into limit for the stopping surface press cooperation
Elastic bumps in slot are so that elastic bumps reach the outside of limiting slot and then the hinge rotating bar is made to reach close stance.
Further, the hinge installation seat is equipped with position-limiting spring leaf, and the position-limiting spring leaf, which has, is in the limiting slot
In bending part, the bending part forms the elastic bumps.
Further, the bending part is V-structure, and a side of the V-structure forms the driving inclined-plane, separately
One side forms the stopping surface.
Further, the hinge rotating bar, which is equipped with, matches after elastic force release with elastic bumps progress block
The first stop section closed.
Further, the side in the hinge installation seat in hinge rotating bar largest motion track is equipped with for avoiding cutting with scissors
Chain rotating bar exceeds the limiting section of largest motion track.
Further, the hinge rotating bar is equipped with the second stop section, and the hinge rotating bar passes through the second gear
Stop and the limiting section form block cooperation.
Further, the hinge connector further includes assisting rotating bar, the hinge being arranged on the charging port cap component
Chain pedestal, described auxiliary rotating bar one end are connect with hinge installation seat, the auxiliary other end of rotating bar, hinge rotating bar
Connecting pin passes through the hinge base and connect with charging port cap component.
Charge port assembly of the invention adopts the following technical scheme that a kind of charge port assembly, including grid charging base and fills
Power port cap assemblies are connected with hinge connector, the hinge connector between the grid charging base and charging port cap component
Including the hinge installation seat for being arranged on corresponding grid charging base, it is hinged with to have in the hinge installation seat and opens
The hinge rotating bar of position and close stance is connected with for providing it elastic component of resilient urging force in the hinge rotating bar,
The hinge rotating bar has the connecting pin for connecting with charging port cap component, the close hinge in the hinge installation seat
Limiting slot, the flexible protrusion of slidable fit in the limiting slot are equipped at the position of rotating bar, the elastic bumps, which have, to be used for
Cooperation is pressed so that the elastic bumps enter in limiting slot with it when hinge rotating bar is rotated from close stance to open position
Driving inclined-plane, the hinge rotating bar can cross into the elastic bumps in limiting slot so that elastic bumps reach limiting slot
Outside, and the elastic bumps also have when hinge rotating bar is in open position with the hinge rotating bar block cooperation
Stopping surface.
Further, the stopping surface be bevel structure, the hinge rotating bar from open position to close stance rotate when with
So that the elastic bumps enter in limiting slot, the hinge rotating bar can cross into limit for the stopping surface press cooperation
Elastic bumps in slot are so that elastic bumps reach the outside of limiting slot and then the hinge rotating bar is made to reach close stance.
Further, the hinge installation seat is equipped with position-limiting spring leaf, and the position-limiting spring leaf, which has, is in the limiting slot
In bending part, the bending part forms the elastic bumps.
Further, the bending part is V-structure, and a side of the V-structure forms the driving inclined-plane, separately
One side forms the stopping surface.
Further, the hinge rotating bar, which is equipped with, matches after elastic force release with elastic bumps progress block
The first stop section closed.
Further, the side in the hinge installation seat in hinge rotating bar largest motion track is equipped with for avoiding cutting with scissors
Chain rotating bar exceeds the limiting section of largest motion track.
Further, the hinge rotating bar is equipped with the second stop section, and the hinge rotating bar passes through the second gear
Stop and the limiting section form block cooperation.
Further, the hinge connector further includes assisting rotating bar, the hinge being arranged on the charging port cap component
Chain pedestal, described auxiliary rotating bar one end are connect with hinge installation seat, the auxiliary other end of rotating bar, hinge rotating bar
Connecting pin passes through the hinge base and connect with charging port cap component.
Electric car of the invention adopts the following technical scheme that a kind of electric car, including charge port assembly, the charging
Mouth assembly includes grid charging base and charging port cap component, is connected between the grid charging base and charging port cap component hinged
Chain fitting, the hinge connector include the hinge installation seat for being arranged on corresponding grid charging base, the hinge
It is hinged with the hinge rotating bar with open position and close stance in chain mounting base, is connected in the hinge rotating bar for it
The elastic component of resilient urging force is provided, the hinge rotating bar has the connecting pin for connecting with charging port cap component, described
Limiting slot is equipped in hinge installation seat at the position of the hinge rotating bar, slidable fit is flexible convex in the limiting slot
It rises, the elastic bumps have for pressing cooperation so that described with it when hinge rotating bar is rotated from close stance to open position
Elastic bumps enter the driving inclined-plane in limiting slot, the hinge rotating bar can cross into the elastic bumps in limiting slot with
Elastic bumps are made to reach the outside of limiting slot, and the elastic bumps also have when hinge rotating bar is in open position and institute
State the stopping surface of hinge rotating bar block cooperation.
Further, the stopping surface be bevel structure, the hinge rotating bar from open position to close stance rotate when with
So that the elastic bumps enter in limiting slot, the hinge rotating bar can cross into limit for the stopping surface press cooperation
Elastic bumps in slot are so that elastic bumps reach the outside of limiting slot and then the hinge rotating bar is made to reach close stance.
Further, the hinge installation seat is equipped with position-limiting spring leaf, and the position-limiting spring leaf, which has, is in the limiting slot
In bending part, the bending part forms the elastic bumps.
Further, the bending part is V-structure, and a side of the V-structure forms the driving inclined-plane, separately
One side forms the stopping surface.
Further, the hinge rotating bar, which is equipped with, matches after elastic force release with elastic bumps progress block
The first stop section closed.
Further, the side in the hinge installation seat in hinge rotating bar largest motion track is equipped with for avoiding cutting with scissors
Chain rotating bar exceeds the limiting section of largest motion track.
Further, the hinge rotating bar is equipped with the second stop section, and the hinge rotating bar passes through the second gear
Stop and the limiting section form block cooperation.
Further, the hinge connector further includes assisting rotating bar, the hinge being arranged on the charging port cap component
Chain pedestal, described auxiliary rotating bar one end are connect with hinge installation seat, the auxiliary other end of rotating bar, hinge rotating bar
Connecting pin passes through the hinge base and connect with charging port cap component.
The beneficial effects of the present invention are:
Hinge connector provided by the present invention can make to cut with scissors by adding raised locating part in hinge installation seat
During chain rotating bar is elastic force release in the rotation process for opening charging port cap component, limit is turned in hinge rotating bar
When at the position of slot, press and cooperate with the driving inclined-planes of elastic bumps, elastic bumps under the press effect of hinge rotating bar into
Enter in limiting slot, so that hinge rotating bar crosses limiting slot and reaches open position, in the process, due to the elasticity resistance of elastic bumps
Power, can to the elastic release force for slowing down hinge rotating bar, also, hinge rotating bar reach open position when, elastic bumps by
Limiting slot is stretched out again in own resilient effect, and the stopping surface on elastic bumps can be to hinge rotating bar close to the one of limiting slot
Side forms block cooperation, avoids charging port cap component because of gravity fall.Hinge connector in the present invention is convex by setting elasticity
Elastic release force can be slowed down by rising, and can also be supported to hinge rotating bar when being opened at maximum position, have structure
Simply, reasonable, practical feature is designed.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the specific embodiment of charging electric motor vehicles mouth assembly of the invention；
Fig. 2 is the structural schematic diagram that charging port cap component is connect with first axle connector in Fig. 1；
Fig. 3 is the configuration schematic diagram of charging port cap component in Fig. 1；
Fig. 4 is the structural schematic diagram of the charging port cap ontology of charging electric motor vehicles mouth assembly of the invention；
The structural schematic diagram of the grid charging base of charging electric motor vehicles mouth assembly Fig. 5 of the invention；
Fig. 6 is the explosive view of the first axle connector of charging electric motor vehicles mouth assembly of the invention；
Fig. 7 be the position-limiting spring leaf of charging electric motor vehicles mouth assembly of the invention be installation when partial exploded view；
Fig. 8 is the first stop section and the elastic bumps, second of the hinge rotating bar of charging electric motor vehicles mouth assembly of the invention
Stop section and limiting rivet block status architecture schematic diagram；
Structural representation when Fig. 9 is the charge port assembly lock construction lockup state of charging electric motor vehicles mouth assembly of the invention
Figure；
Structure when Figure 10 is the charge port assembly lock construction unlocked state of charging electric motor vehicles mouth assembly of the invention is shown
It is intended to；
Figure 11 is the charge port assembly lock construction perspective view of the explosion of charging electric motor vehicles mouth assembly of the invention；
Appended drawing reference:
1: grid charging base；1-1: convex block；2: first axle connector；2-1: hinge installation seat；2-2: torsional spring；2-3: hinge
Chain link bar；2-4: position-limiting spring leaf；2-5: limiting rivet；2-6: hinge installs rivet；2-7: auxiliary rotating bar；2-8: hinge turns
Lever；2-9: hinge base；2-10: limiting slot；2-11: elastic bumps；2-12: the first stop section；2-13: the second stop section；
2-14: driving inclined-plane；2-15: stopping surface；3: charging port cap component；3-1: grid decorating strip；3-2: charging port cap cover board；3-3:
Lock；3-4: square weld nut；3-5: hexagon flange bolt；3-6: charging port cap ontology；3-7: positioning groove；3-8: guiding
Positive stop lug boss；3-9: latch portion；3-10: fixed part；4: second hinge connector；5: lock construction installation pedestal；5-1: clamping part；
5-2: lock tongue；5-3: mounting seat；5-4: installation cavity: 5-5: rotating member；5-6: cutting；5-7: slot；5-8: flexible connector；
5-9: locking part；5-10: drawstring interconnecting piece；5-11: drawstring；5-12: gap structure.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the present invention can be implemented in many other ways than those described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by the implementation of following public matrix.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar expression for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
The embodiment of hinge connector of the invention, as shown in Figure 1 to 11, the implementation of hinge connector of the invention
Example, further, in this embodiment hinge connector includes that setting is pacified in 1 upper hinge mounting base 2-1 of grid charging base, hinge
Dress seat 2-1 on be hinged with the hinge rotating bar 2-8 with open position and close stance, be connected on hinge rotating bar 2-8 for pair
It provides the elastic component of resilient urging force, and the 2-8 in the present embodiment is torsional spring 2-2, and hinge rotating bar 2-8 is cut with scissors by torsional spring 2-2
It connects on hinge installation seat 2-1, hinge rotating bar 2-8 has the connecting pin for connecting with charging port cap component 3, hinge installation
Limiting slot 2-10 is equipped at the position of hinge rotating bar 2-8 on seat 2-1, limiting slot 2-10 is located on hinge installation seat 2-1
In the inside of hinge rotating bar 2-8 motion profile, slidable fit flexible protrusion 2-11, elastic bumps 2-11 in limiting slot 2-10
With for pressing cooperation with it so that elastic bumps 2-11 enters when hinge rotating bar 2-8 is rotated from close stance to open position
Driving inclined-plane 2-14 in limiting slot 2-10, hinge rotating bar 2-8 can cross into the elastic bumps 2- in limiting slot 2-10
11 so that elastic bumps 2-11 reaches the outside of limiting slot 2-10, and elastic bumps 2-11 also has as hinge rotating bar 2-8
The stopping surface 2-15 cooperated when in open position with hinge rotating bar 2-8 block.Wherein, hinge installation seat 2-1 uses self tapping spiral shell
Nail and grid charging base 1 are rigidly connected at the trailing flank at the space, and hinge connector is preferably metal plate.Pass through setting
Limit assembly, makes charging port cap component 3 in the open state, on the one hand avoids falling after rise because of gravity, on the other hand slows down charge port
The elastic release force of torsional spring 2-2, serves as buffer function in 3 opening process of cap assemblies, avoids torsional spring 2-2 from opening too fast.
Further, in this embodiment stopping surface 2-15 is bevel structure, hinge rotating bar 2-8 is from open position to close stance
With stopping surface 2-15 press cooperation so that elastic bumps 2-11 enters in limiting slot 2-10 when rotation, hinge rotating bar 2-8 can
The elastic bumps 2-11 crossed into limiting slot 2-10 is so that elastic bumps 2-11 reaches the outside of limiting slot 2-10 in turn
Hinge rotating bar 2-8 is set to reach close stance.
Further, in this embodiment position-limiting spring leaf 2-4 has the bending part in limiting slot 2-10, bending part is
For elastic bumps 2-11, specifically, bending part is V-structure, and a side of V-structure forms driving inclined-plane 2-14, separately
One side forms stopping surface 2-15, easy to process using the form of bending, without adding other structures.
Further, in this embodiment limit assembly includes the limiting section being arranged on hinge installation seat 2-1, the present embodiment
In limiting section be specifically limiting rivet 2-5, limiting rivet 2-5 is set on hinge installation seat 2-1 to be transported in hinge rotating bar 2-8
The side of dynamic rail mark when so that charging port cap component 3 being opened into maximum rating, carries out limit to charging port cap component 3 and avoids filling
Power port cap assemblies 3 exceed its largest motion track, are limited using limiting rivet 2-5, have simple and easy, save the cost
Feature.
Hinge rotation to be limited further combined with the motion profile of hinge rotating bar 2-8 to it, in the present embodiment
Bar 2-8 its front-rear direction be equipped with it is that respectively forwardly rear direction extends, be used for and limiting rivet 2-5 and position-limiting spring leaf 2-4 is kept off
The first stop section 2-12, the second stop section 2-13 only cooperated, the first stop section 2-12, the second stop section 2-13 are V-block.
Further, hinge connector further includes one end and hinge installation seat 2-1 hinged, the other end and charging port cap component
The auxiliary rotating bar 2-7 of 3 connections, auxiliary rotating bar 2-7 and hinge rotating bar 2-8 collectively form four-bar mechanism, connect using four
Linkage has the characteristics that structure is simple, stablizes, it is strong to absorb impact power.
Further, hinge connector further includes the hinge base 2-9 being arranged on charging port cap component 3, hinge rotation
Bar 2-8, auxiliary rotating bar 2-7 pass through the connection of hinge base 2-9 realization and charging port cap component 3, and in the present embodiment,
It assists rotating bar 2-7, hinge rotating bar 2-8 that rivet 2-6 and hinge installation seat 2-1, hinge base 2-9 are installed by hinge to connect
It connects；Hinge installation seat 2-1 in the present embodiment is equipped with articulated mast 2-3, hinge rotating bar 2- for installing torsional spring 2-2
The 8 bar 2-3 and hinge installation seat 2-1 that are connected by a hinge are hinged.Hinge base 2-9 substantially flap-like, flap-like hinge base
One of bottom surface of 2-9 be used for charging port cap component 3 be rigidly connected, another side for connect auxiliary rotating bar 2-7,
Hinge rotating bar 2-8.
Hinge connector in the present embodiment is applied to charging electric motor vehicles mouth assembly, and the charging electric motor vehicles mouth is total
At including the grid charging base 1 with charge port, charging port cap component 3, grid charging base 1 and charging port cap component 3 are logical
Hinge connector connection is crossed, and then realizes unlatch and close state of the charge port cover plate assembly to charge port, grid charging base 1
Convex groove location structure is equipped between charging port cap component 3.In the present embodiment, charging electric motor vehicles mouth assembly is defined
When being mounted on electric car, the top of electric car is the top in the present embodiment, and the bottom of electric car is the present embodiment
In lower section, the headstock direction of electric car is the front of the present embodiment, after the tailstock direction of electric car is the present embodiment
Side, grid charging base 1 are arranged above automobile front beam, and grid charging base 1, charging port cap component 3 are being closed
When equipped with the sealing strip for up and down direction waterproof, both can guarantee overall tightness, also can guarantee mounting surface clearance surface difference.It is logical
Cross setting convex groove location structure, when guaranteeing that charge port cover plate assembly closes charge port, charge port cover plate assembly with
Clearance surface difference between grid charging base 1 is stablized, so that in use, charge port cover plate assembly is in off position
When be always not deviated at same position, on the other hand, moreover it is possible to enhancing for control charge port cover plate assembly open,
The service life of the hinge connector of closing.
Further, convex groove location structure includes the convex block being arranged on grid charging base 1 in the present embodiment
1-1, the positioning groove 3-7 to match with convex block 1-1 being arranged on charging port cap component 3, so as to be closed in charging port cap component 3
When closed state, convex block 1-1 overhangs into corresponding positioning groove 3-7, it should be noted that 1 left and right sides of grid charging base
It is equipped with 3 convex block 1-1 from top to bottom, 3 left and right sides of charging port cap component is equipped with 3 and convex block 1-1 from top to bottom
The positioning groove 3-7 matched, the material of the convex block 1-1 in the present embodiment can be rubber, plastics.
Further, the material of convex block 1-1 is that can reduce grid charging bottom for the flexible material with buffer function
Seat 1, charging port cap component 3 are touched with the friction of grid charging base 1 when closed；The shape of convex block 1-1 is pyramidal, positioning
Groove 3-7 is pyramidal groove corresponding with the pyramidal convex block 1-1, and cone-shaped structure has more preferably good buffering spy
Property.
Further, grid charging base 1 be equipped with for hinge connector opened, closed state when movement it is empty
Between, convex groove location structure includes the guide and limit boss 3-8 being arranged on charging port cap component 3, guide and limit boss 3-8
When charging port cap component 3 is closed, the side-walls in orientation movements space, which are oriented to, to be extended, specifically, the hinge in the present embodiment
Connector is two, is respectively symmetricly set on first axle connector 2, the second hinge connector 4 of two sides space, lattice
Grid charging base 1 includes the grille strip and charging base ontology for decoration, wherein charging base ontology is in the two sides of charge port
With for hinge connector opened, closed state when space, to be further ensured that charging port cap component 3 has
Stable clearance surface difference, portion's hair is at dislocation, and there are two guiding in setting on the side of charging base ontology for charging port cap component 3
Positive stop lug boss 3-8, so that the side wall for being respectively facing two spaces extends when charging port cap component 3 is closed.It needs
Illustrate, when the assembly of hinge connector and pedestal, is positioned using positioning column at two in the same direction, convenient for control
Assembly precision processed.
Further, in this embodiment charging port cap component 3 include ecto-entad set gradually grid decorating strip 3-1,
Charging port cap cover board 3-2, charging port cap ontology 3-6, charging port cap ontology 3-6 are in the one side close to charging port cap cover board 3-2
It is equipped with lock 3-3.
Charging electric motor vehicles mouth assembly in the present embodiment further includes charge port assembly lock construction, and charge port assembly is used
Lock construction is used cooperatively with above-mentioned lock 3-3, and charge port assembly is arranged on grid charging base 1 with lock construction, specific to wrap
The lock tongue 5-2 on mounting seat 5-3, Elastic Sliding setting mounting seat 5-3 is included, is hingedly connected with and is used on mounting seat 5-3
The rotating member 5-5 of lock tongue 5-2 sliding is driven, there is drawstring interconnecting piece 5-9, drawstring interconnecting piece 5-9 to be used for and drive on rotating member 5-5
The drawstring 5-10 connection that turn moving part 5-5 is rotated around articulated position drops rotating member 5-5 by drawstring 5-10 and provides drive to lock tongue
On the one hand power requires less, to drive and rotate with button press in such a way that drawstring 5-10 is dropped to the structure and size of rotating member
Part 5-5 is compared, and drawstring 5-10 has more preferably Installation Flexibility, and on the other hand, drawstring 5-10 is driven indirectly by rotating member 5-5
Lock tongue 5-2 is flexible, can reduce the stuck phenomenon formed because directly pulling lock tongue 5-2, and therefore, the present invention has structure tight
It gathers, design feature reasonable, easy to use.
Further, in this embodiment mounting seat 5-3 be mounted in lock construction installation pedestal 5, and pass through lock construction
Installation pedestal 5 is arranged on grid charging base 1, and mounting seat 5-3 is equipped with the installation cavity 5- for slidable fit lock tongue 5-2
4, rotating member 5-5 is arranged at the sidewall locations of installation cavity 5-4, rotating member 5-5 have be deep into installation cavity 5-4 and and lock tongue
5-2 presses downwards the cutting 5-6 of cooperation, specifically, corresponds on the side wall of installation cavity 5-4 and is equipped at the position of rotating member 5-5
The opening vertically extended, lock tongue 5-2 are equipped with slot 5-7 corresponding with opening, and cutting 5-6 is passed through to be open to insert to arrive and be inserted
In slot 5-7, when so as to pull rotating member 5-5 to rotate around hinge joint using drawstring 5-10, cutting 5-6 presses slot 5-7 and band
Dynamic lock tongue 5-2 is moved downward, and then makes to latch 3-3 disengaging clamping part 5-1, and the torsional spring 2-2 compressing force release of hinge connector is opened
Open charging port cap component 3；When being closed, charging port cap component 3 is pressed down on, the lock 3-3 on charging port cap component 3 is sliding
Lock tongue 5-2 is crossed, is entered in lock chamber, the elastic force release of flexible connector 5-8, lock tongue 5-2 is moved upwards and restored to lock shape
State drives cutting 5-6 movement while lock tongue 5-2 is moved upwards, so that rotating member 5-5 resets.
Further, the one end lock tongue 5-2 is the lozenges with lock block cooperation, the bottom of the other end and installation cavity 5-4
It is connected by flexible connector 5-8, flexible connector 5-8 is spring, and flexible connector is arranged in lock tongue close to installation cavity bottom
One end, can carry out elasticity release when, driving force identical with lock tongue guiding movement direction can be provided for lock tongue, be not necessarily to
Other mechanisms are transmitted, and the elastic release force of flexible connector can be made to be converted to the greatest extent to lock tongue, and then are formed and filled
The driving force of foot, avoids lock tongue stuck, and then it is structurally reasonable, tight to have charge port assembly lock construction provided by the present invention
The characteristics of gathering.
Further, it corresponds on mounting seat 5-3 and is equipped with and the spaced buckle of lock tongue 5-2 at the position of lock tongue 5-2
Portion 5-1, clamping part 5-1 have the locking part 5-9 extended towards the lock tongue 5-2, the interval shape between clamping part and lock tongue 5-2
At the lock chamber for accommodating the corresponding lock 3-3 of locking, since the lock 3-3 on charging port cap component 3 is by being located at lock tongue 5-2
It is moved to lock state at the position of oblique upper, locking is fixed on for 3-3 is latched using the clamping part 5-1 with locking part 5-9
In chamber, there is preferably operation continuity.
Further, the locking part 5-9 is equipped with for making lock tongue 5-2 and the close-fitting notch knot of locking part 5-9
Corresponding lock 3-3 is locked in lock chamber by structure 5-12, lock tongue the 5-2 Elastic Sliding along the position gap structure 5-12 in turn, energy
It enough avoids lock 3-3 from shaking in lock chamber, influences the face gap of charge port assembly.
Lock 3-3 in the present embodiment includes the latch portion for being clasped with locking part 5-9, and lock 3-3 is logical
Fixed part is crossed to connect with charging port cap ontology 3-6, wherein fixed part substantially three valve type structures, and on it, left and right three
A orientation is connect by nut and bolt with charging port cap ontology 3-6, and latch portion is the U-shaped structure bent towards locking part 5-9,
Specifically, what nut and bolt was selected is square weld nut 3-4 and hexagon flange bolt 3-5, the type of square weld nut 3-4
Number preferably Q37105, the model of hexagon flange bolt 3-5 is preferably Q1840512.
The working principle of charge port assembly lock construction in the present embodiment: pulling force is applied by bracing wire 5-10, makes rotating member
5-5 drives cutting 5-6 to rotate counterclockwise, and cutting 5-6 is mounted in slot 5-7, so that blocking lock bolt 5-2, makees spring
The movement of compression trend to keep unlocked state, and then realizes the unlatching of charging port cap component 3.After bracing wire 5-10 release, spring
Elastic potential energy is converted into kinetic energy, resets lock tongue 5-2, charge port assembly is lockup state with lock construction.Charging port cap component 3 closes
When closing, external pressure makes to latch 3-3 touching lock tongue 5-2 lozenges, and pressure effect makes lock tongue 5-2 compression reseting spring, and external pressure turns
Reset spring elastic potential energy is turned to, when lock 3-3 slips over lock tongue 5-2, when into clamping part 5-1, elastic potential energy of the spring release, lock
Tongue 5-2 resets, and charge port assembly is again introduced into lockup state with lock construction.
Charging electric motor vehicles mouth assembly provided by the present invention is carrying out in use, opening collision lock, lock by control
It detains 3-3 to open, charging port cap component 3 flips outward under the action of torsional spring 2-2 compresses pretightning force, until reaching maximum open
State, at this point, the position-limiting spring leaf 2-4, limiting rivet 2-5 on hinge connector limit hinged rotating bar, the former is avoided
On the other hand charging port cap component 3 prevents charging port cap component 3 from excessively opening and interferes with grid charging base 1 because gravity is fallen after rise,
And then realize the unlatching of charge port；When being closed, charging port cap component 3 is pressed down on, torsional spring 2-2 is compressed, is charging
When lid component 3 will be contacted with grid charging base 1, the convex block 1-1 being arranged on grid charging base 1 protrudes into setting and is filling
It in the positioning groove 3-7 to match with convex block 1-1 on power port cap assemblies 3, and then realizes guiding role, avoids charging port cap group
Part 3 offsets out pre-position, it is seen then that the charging electric motor vehicles mouth assembly in the present embodiment is beaten by simple and mechanical device
The charge port set in electric car front end is opened up, convenient for carrying out charging operations to electric car, structure is simple, and mounting structure can
It leans on.
The embodiment of charge port assembly of the invention, a kind of charge port assembly, including grid charging base and charging port cap group
Part is connected with hinge connector, hinge connector and above-mentioned hinge connector between grid charging base and charging port cap component
Embodiment it is identical, do not repeating.
The embodiment of electric car of the invention.A kind of electric car, including charge port assembly, charge port assembly include lattice
Grid charging base and charging port cap component, are connected with hinge connector between grid charging base and charging port cap component, hinge connects
Fitting is identical as the embodiment of above-mentioned hinge connector, is not repeating.
It should be noted that in other embodiments of the invention, elastic component can be mounted in limiting slot, use
The convex body structure of spring and limiting slot elastic connection；Stopping surface and driving inclined-plane can be arcwall face or frustum cone side；Elasticity
Protrusion can be to be formed by position-limiting spring leaf bending, is also possible to be flexibly connected or be welded on the bulge-structure on position-limiting spring leaf；Bullet
Property protrusion can also be solid construction；First stop section, the second stop section shape can be wedge structure, rectangular configuration or
Other structures corresponding with elastic bumps and limiting section；The limiting section can be limiting rivet, the next stud or hinge peace
Fill the fixed structure on seat；Auxiliary rotating bar, hinge rotating bar can be and directly connect with charging port cap component, be also possible to lead to
Connecting plate is crossed to be indirectly connected with charging port cap component.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Range is protected, therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of hinge connector, including the hinge installation seat for being arranged on corresponding grid charging base, the hinge
It is hinged with the hinge rotating bar with open position and close stance in mounting base, is connected in the hinge rotating bar for being mentioned to it
For the elastic component of resilient urging force, the hinge rotating bar has the connecting pin for connecting with charging port cap component, feature
It is: is equipped with limiting slot in the hinge installation seat at the position of the hinge rotating bar, slides dress in the limiting slot
Equipped with elastic bumps, the elastic bumps have matches for pressing when hinge rotating bar is rotated from close stance to open position with it
It closes so that the elastic bumps enter the driving inclined-plane in limiting slot, the hinge rotating bar can cross into limiting slot
Elastic bumps are so that elastic bumps reach the outside of limiting slot, and the elastic bumps also have and beat when hinge rotating bar is in
The stopping surface cooperated when open position with the hinge rotating bar block.
2. hinge connector according to claim 1, it is characterised in that: the stopping surface is bevel structure, the hinge
Cooperate with stopping surface press so that the elastic bumps enter in limiting slot when rotating bar is rotated from open position to close stance,
Elastic bumps that the hinge rotating bar can cross into limiting slot so that elastic bumps reach the outside of limiting slot into
And the hinge rotating bar is made to reach close stance.
3. hinge connector according to claim 2, it is characterised in that: the hinge installation seat is equipped with position-limiting spring leaf,
The position-limiting spring leaf has the bending part in the limiting slot, and the bending part forms the elastic bumps.
4. hinge connector according to claim 3, it is characterised in that: the bending part is V-structure, the V-type knot
One side of structure forms the driving inclined-plane, another side forms the stopping surface.
5. hinge connector as claimed in any of claims 1 to 4, it is characterised in that: in the hinge rotating bar
Equipped with the first stop section for carrying out block cooperation with the elastic bumps after elastic force discharges.
6. hinge connector according to claim 5, it is characterised in that: in the hinge installation seat most in hinge rotating bar
The side of big motion profile is equipped with the limiting section for avoiding hinge rotating bar from exceeding largest motion track.
7. hinge connector according to claim 6, it is characterised in that: the hinge rotating bar is equipped with the second block
Portion, the hinge rotating bar form block cooperation by second stop section and the limiting section.
8. hinge connector according to claim 7, it is characterised in that: the hinge connector further includes auxiliary rotation
Bar, the hinge base being arranged on the charging port cap component, described auxiliary rotating bar one end is connect with hinge installation seat, described
The connecting pin of the other end, hinge rotating bar that assist rotating bar passes through the hinge base and connect with charging port cap component.
9. a kind of charge port assembly, including grid charging base and charging port cap component, the grid charging base and charging port cap
Hinge connector is connected between component, it is characterised in that: the hinge connector is any one of claim 1 to 8 institute
The hinge connector stated.
10. a kind of electric car, including charge port assembly, the charge port assembly includes grid charging base and charging port cap group
Part is connected with hinge connector between the grid charging base and charging port cap component, it is characterised in that: the hinge connector
For hinge connector described in any one of claim 1 to 8.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910125330 | 2019-02-20 | ||
| CN2019101253306 | 2019-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110091739A true CN110091739A (en) | 2019-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910452015.4A Pending CN110091739A (en) | 2019-02-20 | 2019-05-28 | A kind of hinge connector and charge port assembly, electric car with it |
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| Country | Link |
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| CN (1) | CN110091739A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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