CN207594891U - A kind of charge port moves grid - Google Patents

Abstract

The utility model belongs to technical field of automobile parts, provide a kind of charge port movement grid, include grid ontology, move grid cover board, gear assembly, it is opened and closed assembly, connecting rod ASSY and blanking cover assembly, there is moving region among grid ontology, gear assembly is mounted on connecting rod ASSY and connecting rod ASSY operation can be driven to synchronize, connecting rod ASSY can drive movement grid cover board to open or close in moving region, it is opened and closed assembly and is mounted on realization moving region opening and closing function on movement grid cover board, two connecting rod ASSYs are formed with to keep movement grid cover board and the close-connected parallelogram connection-rod structure of grid ontology, parallelogram connection-rod structure can drive grid cover board to be translatable in moving region when opening and remain constant angle.The utility model has the advantage of this money movement grids to be mounted on headstock part, meets product appearance demand, while design motion, disclosure satisfy that electric vehicle charge requirement.

Description

A kind of charge port moves grid

Technical field

The utility model belongs to technical field of automobile parts, and in particular to a kind of charge port moves grid.

Background technology

Under the overall background being on the rise in global energy shortage, environmental pollution, before national policies are vigorously supported It puts, new-energy automobile has been to be concerned by more and more people, and is just flourishing like the mushrooms after rain.Charging port cap particularly fills Power port moves grid as new-energy automobile important component, just plays an increasingly important role, structure is also more next It is more diversified, the side opening mechanism mounted on grid label position is common are, the upper opening mechanism on grid (upwardly opens Mode) etc..Electric car charging interface is divided into fast charge charge port and trickle charge charge port, and part vehicle is configured with two chargings simultaneously Mouthful.For common side opening mechanism, opened hinge by side and charging port cap size is limited, can only often arrange a charge port, because This is not suitable for gathering around the situation there are two charge port simultaneously, for upper opening mechanism, can meet the size requirement of two charge ports, But complicated at present on the market mainly using metal hinge mode, product weight increases the vapour for greatly, not meeting current mainstream Vehicle lightweight demand.

Traditional grid in the prior art, can not opener, even if inside arrange charge port can not realize charging, be not inconsistent It closes electronic grid requirement or grid is opened using label position, mainly increase hinge, Suo Deng mechanisms in label position, make mark Board can realize and be opened to side, expose internal charge port (similar filler cap), and which is simple in structure, with universal. But technology sense is poor, can only arrange a charge port, not be suitable for the electric vehicle for having two charge ports of speed；The third is in grid Both sides increase unlatching respectively, since side opening mechanism requires height to the size of the cover plate, can not meet the situation of two charge ports, therefore should Scheme separately designs a charging port cap side opening structure in grid the right and left, is respectively used to fast charge and trickle charge charge port, the party Formula single structure is simple, but designs Liang Tao mechanisms, and of high cost, structure is more, and technology sense is poor, larger to appearance effects；4th kind is It is opened in grid centre position region, inside can arrange two charge ports, common to have upper-turn-type (in opening process, mainly to lead to Cross cover board angle change and realize unlatching, open back shroud appearance substantially upward) and upper gliding style (in opening process, cover board angle It is constant, integrally move upwards, open back shroud appearance still face vehicle front), upper-turn-type structure is relatively easy, but opens It is big to appearance effects afterwards, and technology sense is poor, is not favored by consumers in general, upper gliding style structure is relative complex, but technology sense is strong, opens It opens rear appearance and does not receive influence, but for this kind of product mainly by the way of metal hinge, which is complicated on the market, product weight Amount increases the automotive light weight technology demand for greatly, not meeting current mainstream.

Invention content

Technical problem to be solved in the utility model is the present situation for the prior art, and provides a kind of charge port movement Grid, here grid disclosure satisfy that the requirement of internal arrangement two charge ports of speed, meet exterior trimming parts requirement under closed state, it is full Sufficient unfolding mode is upward sliding, the requirement full of technology sense and appearance, meets the needs that charge under opening state, meets knot The requirement of structure simple operation stability, meets product lightweight requirements.

Technical solution is used by the utility model solves above-mentioned technical problem：A kind of charge port moves grid, special Sign is, includes grid ontology, movement grid cover board, gear assembly, opening and closing assembly, connecting rod ASSY and blanking cover assembly, institute There is moving region, the both sides of the grid cover board are connected by two connecting rod ASSYs and grid ontology among the grid ontology stated It connects, the connecting rod ASSY is fixed on by blanking cover assembly on grid ontology, and gear assembly is mounted on connecting rod ASSY and can Connecting rod ASSY operation is driven to synchronize, connecting rod ASSY can drive movement grid cover board to open or close in moving region, opening and closing Assembly, which is mounted on movement grid cover board, realizes moving region opening and closing function, and two connecting rod ASSYs are formed with to keep movement lattice Grid cover board and the close-connected parallelogram connection-rod structure of grid ontology, the parallelogram connection-rod structure can drive Grid cover board is translatable when opening in moving region and remains constant angle.

In a kind of above-mentioned charge port movement grid, the connecting rod ASSY includes first connecting rod ontology, second connecting rod Ontology and torsional spring, the built-in set of the torsional spring are mounted between first connecting rod ontology and second connecting rod ontology.

In a kind of above-mentioned charge port movement grid, it is additionally provided on the first connecting rod ontology and is compressed for overlapping The rib position of torsional spring.

In a kind of above-mentioned charge port movement grid, the gear assembly includes gear connecting rod and synchromesh gear Structure, synchronous gear structure includes link gear and synchromesh gear, link gear and synchromesh gear cooperation collective effect, described Gear connecting rod be located on con-rod only, the synchronous gear structure is located on gear connecting rod, and the blanking cover assembly includes There are plugging cover body and damping block, the gear synchronous respective outer side edges are mounted at the damping block of plugging cover body.

In a kind of above-mentioned charge port movement grid, the opening and closing assembly includes pull rod, lock tongue bar and guiding Bar, pull rod are located at guide rod lower end, and the lock tongue bar is located at the both sides of guide rod, respectively the first lock tongue bar and the second lock Lingual bar has the lock tongue lap position mouth for snapping into grid ontology everywhere, respectively the first lock tongue overlap joint on the lock tongue bar Position mouth, the second lock tongue lap position mouth, third lock tongue lap position mouth and the 4th lock tongue lap position mouth, wherein the first lock Tongue lap position mouth and the second lock tongue lap position mouth are located at the upper and lower ends of the first lock tongue bar, third lock tongue overlap joint position It puts mouth and the 4th lock tongue lap position mouth is located at the upper and lower ends of the second lock tongue bar.

In a kind of above-mentioned charge port movement grid, the movement grid cover board includes grid inner cover plate to pass Grid outer cover plate, the grid inner cover plate have track, and pull rod, lock tongue bar and guide rod integral installation are in orbit, described Guide rod be mounted on grid inner cover plate on, spring support assembly is installed, while lock tongue bar is also installed on the guide rod There is spring support assembly, opening and closing assembly has further included pull rod, had on the pull rod and push rib aside, the pull rod in sliding process On the guide rod pushed rib aside and can stirred in grid inner cover plate slide together, there is oblique angle on guide rod, it is described Guide rod lock tongue bar in sliding process is acted on by the oblique angle between guide rod and lock tongue bar, the lock tongue overlap joint on lock tongue bar Position mouthful is detached from grid ontology lap position.

In a kind of above-mentioned charge port movement grid, 4 are uniformly distributed on the moving region and is used to support movement The buffer stopper in region is provided with foam in the upper side position of grid inner cover plate.

In a kind of above-mentioned charge port movement grid, the pull rod, guide rod and lock tongue bar are mounted on grid inner cover In the track of plate, the grid inner cover plate track both sides are provided with supporting rib, and escape groove, lock tongue are provided on lock tongue bar The escape groove of bar is overlapped with supporting rib, is realized after slide lock lingual bar and by supporting rib and limited, matched in the centre position of lock tongue bar It is equipped with spring support assembly.

It is described on lock tongue bar to there is abnormal condition to open rib in a kind of above-mentioned charge port movement grid.

In a kind of above-mentioned charge port movement grid, bright wisp under grid, grid are also equipped on the grid ontology Upper bright wisp is left, bright wisp is right in bright wisp left side, grid label, grid in grid and grid on the bright wisp right side.

Compared with prior art, the utility model has the advantage of：

1st, this money movement grid is mounted on headstock part, meets product appearance demand, while design motion, Neng Gouman Sufficient electric vehicle charge requirement；

2nd, using two parallelogram linkages, the accessories such as cooperation synchromesh gear, torsional spring, damping realize motor area Domain is stable, synchronous, effective；

3rd, movement grid meets internal two charge port requirements of speed, simultaneously using gliding style opening ways on intermediate region Technology sense is strong, and appearance effects are small after unlatching.

4th, using plastic hinge structure, meet the automotive light weight technology demand of current mainstream；

5th, mode is closed using zipper opening ways and Manual press, it is easy to operate effective, daily charging can either be met Deng needs, and the possibility of maloperation can be avoided to a certain extent；

6th, using 4 lock tongue overlapping modes, and coordinate 4 buffer stoppers, be evenly arranged on moving region, make motor area Domain entirety stress balance, had not only avoided unbalance stress, deformation of products, but also facilitated and ensure appearance face difference etc..

Description of the drawings

Fig. 1 is the whole decomposition texture schematic diagram of this charge port movement grid；

Fig. 2 is the structure diagram being closed after Fig. 1 assemblings；

Fig. 3 is the structure diagram beaten in closed state after Fig. 1 assemblings；

Fig. 4 is the structure diagram of gear assembly and connecting rod ASSY；

Fig. 5 is the structure diagram of connecting rod ASSY；

Fig. 6 is that connecting rod ASSY increases the structure diagram after blanking cover；

Fig. 7 is the structure diagram for being opened and closed assembly；

Fig. 8 is the structure diagram at the position of lock tongue bar.

Specific embodiment

It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further Description, but the utility model is not limited to these embodiments.

In figure, grid ontology 1；Move grid cover board 2；Grid inner cover plate 211；Grid outer cover plate 212；Gear assembly 3；It opens Close assembly 4；Connecting rod ASSY 5；Blanking cover assembly 6；Bright wisp 7 under grid；A bright wisp left side 8 on grid；A bright wisp left side 9 in grid；Grid label 10；The bright wisp right side 11 in grid；The bright wisp right side 12 on grid；Moving region 13；First connecting rod ontology 14；Second connecting rod ontology 15；It turns round Spring 16；Rib position 17；Gear connecting rod 18；Link gear 19；Synchromesh gear 20；Plugging cover body 21；Damping block 22；Pull rod 23；It dials Open rib 231；Lock tongue bar 24；First lock tongue bar 25；Second lock tongue bar 26；First lock tongue lap position mouth 27；Second lock tongue is taken Connect position 28；Third lock tongue lap position mouth 29；4th lock tongue lap position mouth 30；Spring support assembly 31；Buffer stopper 32；Bubble Cotton 33；Supporting rib 34；Escape groove 35；Guide rod 36.

As shown in Figure 1, Figure 2 and shown in Fig. 3, this charge port movement grid, include grid ontology 1, movement grid cover board 2, Gear assembly 3 is opened and closed assembly 4, connecting rod ASSY 5 and blanking cover assembly 6, and bright wisp 7, lattice under grid are also equipped on grid ontology 1 On grid in a bright wisp left side 8, grid in a bright wisp left side 9, grid label 10, grid bright wisp the right side 11 and grid on the bright wisp right side 12, grid sheet There is moving region 13, the both sides of grid cover board are connect by two connecting rod ASSYs 5 with grid ontology 1, connecting rod ASSY among body 1 5 are fixed on by blanking cover assembly 6 on grid ontology 1, and gear assembly 3 is mounted on connecting rod ASSY 5 and can drive connecting rod ASSY 5 Operation synchronizes, and connecting rod ASSY 5 can drive movement grid cover board 2 to open or close in moving region 13, and opening and closing assembly 4 is installed 13 opening and closing function of moving region is realized on movement grid cover board 2, two connecting rod ASSYs 5 are formed with to keep movement grille cover 1 close-connected parallelogram connection-rod structure of plate 2 and grid ontology, parallelogram connection-rod structure can drive grid cover board It is translatable in moving region 13 when opening and remains constant angle.

As shown in figure 5, connecting rod ASSY 5 includes first connecting rod ontology 14, second connecting rod ontology 15 and torsional spring 16, torsional spring 16 Built-in set is mounted between first connecting rod ontology 14 and second connecting rod ontology 15, and torsional spring 16 is can be that moving region 13 is opened here Offer power-assisted, while (torsional spring 16 is mounted between two con-rod onlies) built in torsional spring 16, usual products torsional spring 16 or spring are provided External, torsional spring 16 or spring are completely exposed after being opened in moving region 13, influence product appearance and customer's susceptibility, and torsional spring 16 It is built-in significantly to hide torsional spring 16, improve product appearance effect after moving region 13 is opened, also avoid to a certain extent because Customer stirs disabler caused by torsional spring 16 or spring, is additionally provided with to overlap compression torsion spring on first connecting rod ontology 14 16 rib position 17, can ensure that torsional spring 16 is in compressive state by rib position 17 here will not be exposed, is on the one hand conducive to connect The transport of bar assembly 5 ensures that torsional spring 16 will not influence assembly product in transportational process；On the other hand it is conducive to connecting rod ASSY 5 Installation, ensure that assembly is convenient, effectively in the process that is installed to grid ontology 1.Avoid what is generated due to 16 compressing force of torsional spring is big Difficult to install or even installation security problems.

As shown in Figure 4 and Figure 6, gear assembly 3 includes gear connecting rod 18 and synchronous gear structure, synchronous gear structure Including link gear 19 and synchromesh gear 20, link gear 19 and synchromesh gear 20 coordinate collective effect, gear connecting rod 18 In on con-rod only, synchronous gear structure is located on gear connecting rod 18, and blanking cover assembly 6 includes plugging cover body 21 and damping block 22, gear synchronous respective outer side edges are mounted at the damping block 22 of plugging cover body 21, and damping block 22 can ensure moving region here 13 is slowly effective in opening process, improves whole technology sense, while the link gear 19 on gear connecting rod 18 can coordinate synchronization 20 collective effect of gear for adjusting 13 opening speed of moving region, ensures that left and right sides connecting rod operation synchronizes, is different from common The not no structure of product, more can guarantee moving region left-right balance, both sides unbalance stress when avoiding the moving region from closing and cause Side clamping side dropout problem, installation using blanking cover mode, it is simple in structure effectively, it is easy for installation, it is at low cost, be on the one hand Connecting rod ASSY 5 and synchromesh gear 20 provide rotating environment jointly, on the other hand facilitate the fixation of damping block 22.

As shown in fig. 7, opening and closing assembly 4 includes pull rod 23, lock tongue bar 24 and guide rod 36, pull rod 23 is located at guide rod 36 lower ends, lock tongue bar 24 are located at the both sides of guide rod 36, respectively the first lock tongue bar 25 and the second lock tongue bar 26, on lock tongue bar With the lock tongue lap position mouth for snapping into grid ontology 1 everywhere, respectively the first lock tongue lap position mouth 27, the second lock tongue is taken 28 mouthfuls of position, third lock tongue lap position mouth 29 and the 4th lock tongue lap position mouth 30 are connect, wherein the first lock tongue lap position Mouthfuls 27 and 28 mouthfuls of upper and lower ends for being located at the first lock tongue bar 25 of the second lock tongue lap position, third lock tongue lap position mouth 29 and 4th lock tongue lap position mouth 30 is located at the upper and lower ends of the second lock tongue bar 26, be different from here it is common movement grid one at or two Locate overlapping mode, moving region entirety stress balance is more can guarantee using overlapping everywhere, conducive to the control of appearance knead dough difference.

Movement grid cover board 2 includes grid inner cover plate 211 and grid outer cover plate 212, and grid inner cover plate 211 has rail Road, in orbit, guide rod 36 is mounted in grid inner cover plate 211 for pull rod 23, lock tongue bar 24 and 36 integral installation of guide rod, Spring support assembly 31 is installed, while lock tongue bar 24 is also equipped with spring support assembly 31 on guide rod 36, opening and closing assembly 4 is also Include pull rod 23, have on pull rod 23 and push rib 231 aside, the pushing rib 231 aside and can stir on pull rod 23 in sliding process Guide rod 36 in grid inner cover plate 211 slides together, has oblique angle on guide rod 36, guide rod 36 is in sliding process Middle lock tongue bar 24 is acted on by the oblique angle between guide rod 36 and lock tongue bar 24, the lock tongue lap position mouth on lock tongue bar 24 with 1 lap position of grid ontology is detached from, and on lock tongue bar 24 be there is abnormal condition to open rib, is opened here for abnormal condition It opens grid of the rib under abnormal condition to open, allows to more flexible opening and closing grid, reduce unnecessary grid and destroy With maintenance cost etc..

Here it is innovatively devised on pull rod 23 and pushes rib 231 aside, it in the off state can be by dialing up this Position pushes rib 231 aside, and control lock tongue bar 24 moves upwards, and realizes the unlatching of grid, main corresponding grid abnormal condition Unlatching under (such as grid breakage opening failure state) needs, and is different from other products not structure, can be more flexible Opening and closing grid, reduce unnecessary grid and destroy and maintenance cost etc., here in grid opening process, machinery is drawn in the car Lock effect downhaul pulls pull rod 23 to be slided in definitive orbit to vehicle left side, and muscle is pushed aside on pull rod 23 in sliding process Item 231 can stir the guide rod 36 in grid inner cover plate 211, it be made to be slided to the left on definitive orbit, in guide rod In 36 sliding processes, lock tongue bar 24 can be acted in definitive orbit by the oblique angle between guide rod 36 and lock tongue bar 24 and be transported upwards Dynamic, after certain distance is moved to, the structure connect on lock tongue bar 24 with grid ontology 1 can be detached from, at this time on parallel four side in both sides Under the action of shape link mechanism and torsional spring 16, grid movements region can integrally be translatable and up open, and expose internal charge port, real Now entire breakdown action, after certain distance is opened in grid movements region, the overlap joint between pull rod 23 and guide rod 36 can be detached from, Pull rod 23 disappears to the thrust of guide rod 36, and guide rod 36 and lock tongue bar 24 can reset, while grid under spring force After manually opened success, customer can discharge the zipper stirred, and under the action of 23 inner spring of pull rod, pull rod 23 resets, and so far draws Bar 23, guide rod 36, lock tongue bar 24 all reset, and close for grid and open next time and are ready, in grid closing process, Manual press moving region centre position, pressing force can offset the power of torsional spring 16, and moving region is integrally returned to close to closing shape State, at this time lock tongue bar 24 can touch grid ontology 1 at first, on lock tongue bar 24 big oblique angle and pressing force effect under, lock tongue bar 24 gradually move upwards, and after in 24 upper and lower directions of lock tongue bar being more than 1 lap position edge of grid ontology, 24 return of lock tongue bar is simultaneously It snaps on grid ontology 1, realizes entire closing motion.

4 buffer stoppers for being used to support moving region 32 are uniformly distributed on moving region, in the upside of grid inner cover plate 211 Position is provided with foam 33, devises movement amount of over-pressurization in closing process here, i.e. the lock tongue bar 24 of grid can move Under the premise of theory state, movement a distance is can continue to, ensures that lock tongue bar 24 can snap into grid ontology 1 completely On, convenience and validity that grid is closed are improved, after manual compression force cancels, in the effect of buffer stopper 32 and torsional spring 16 Under, movement grid cover board 2 is returned to theory state, and entire closing motion terminates, and had not only ensured Surface Appearance difference in this way but also can expire The needs of overvoltage condition under sufficient grid closed state increase in grid inner cover plate 211 relative to charge port upper side position here Foam 33, under the closed state of moving region, foam 33 is in compression work state, and meets corresponding watertightness requirement, difference In common four border sealing means, the unilateral waterproof type in upside is more convenient, and space requirement is small, at low cost, and disclosure satisfy that anti- Water requires, and the charge port in charge port is stamped watertightness laws and regulations requirement, therefore grid waterproof sealing main function needed to be considered It is auxiliary waterproof, only arranges the upside that waterproof problem is most heavy in surrounding, can required function be realized with minimum cost.

As shown in figure 8, pull rod 23, guide rod 36 and lock tongue bar 24 are mounted in the track of grid inner cover plate 211, in grid 211 track both sides of cover board are provided with supporting rib 34, and escape groove 35 is provided on lock tongue bar 24, the escape groove 35 of lock tongue bar 24 It is overlapped with supporting rib 34, after slide lock lingual bar 24 and passes through the realization limiting of supporting rib 34, be configured in the centre position of lock tongue bar 24 Have spring support assembly 31, here pull rod 23, guide rod 36 and lock tongue bar 24 can integral installation in orbit, ensure pull rod 23rd, guide rod 36 and lock tongue bar 24 can be free to slide by assigned direction in orbit, and fixed form innovatively employs The mode of track reinforcement increases supporting rib 34, and corresponding position is opened on lock tongue bar 24 in the track both sides of grid inner cover plate 211 Escape groove 35, lock tongue bar 24 is just installed in track when escape groove 35 is overlapped with supporting rib 34 during installation, slide lock lingual bar 24 Rear support muscle 34 realizes limiting, and lock tongue bar 24 can not be deviate from, while in 24 intermediate configurations spring support assembly 31 of lock tongue bar, a side Face is used for fixed spring, on the other hand ensures that lock tongue bar 24 does not fall out track, is different from usual products by installing blanking cover Mode realizes that lock tongue bar 24 is installed, and which structure is simpler, at low cost, and can effectively reduce rubbing surface, improves and slides Efficiency.

The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art Mode substitute, but defined range without departing from the spirit of the present application.

Claims (10)

1. a kind of charge port moves grid, which is characterized in that includes grid ontology, movement grid cover board, gear assembly, opening and closing Assembly, connecting rod ASSY and blanking cover assembly, grid ontology centre have moving region, the both sides of the grid cover board It is connect by two connecting rod ASSYs with grid ontology, the connecting rod ASSY is fixed on by blanking cover assembly on grid ontology, tooth Wheel assembly is mounted on connecting rod ASSY and connecting rod ASSY operation can be driven to synchronize, and connecting rod ASSY can drive movement grid cover board It opens or closes in moving region, opening and closing assembly, which is mounted on movement grid cover board, realizes moving region opening and closing function, two Connecting rod ASSY is formed with for keeping movement grid cover board and the close-connected parallelogram connection-rod structure of grid ontology, described Parallelogram connection-rod structure grid cover board can be driven to be translatable in moving region when opening and remain constant angle.

2. a kind of charge port movement grid according to claim 1, which is characterized in that the connecting rod ASSY includes first Con-rod only, second connecting rod ontology and torsional spring, the built-in set of the torsional spring are mounted on first connecting rod ontology and second connecting rod sheet Between body.

3. a kind of charge port movement grid according to claim 2, which is characterized in that on the first connecting rod ontology also It is provided with the rib position for overlapping compression torsion spring.

4. a kind of charge port movement grid according to claim 1, which is characterized in that the gear assembly includes with teeth Connecting rod and synchronous gear structure are taken turns, synchronous gear structure includes link gear and synchromesh gear, link gear and synchronous gear Wheel cooperation collective effect, the gear connecting rod are located on con-rod only, and the synchronous gear structure is located on gear connecting rod, The blanking cover assembly includes plugging cover body and damping block, and the gear synchronous respective outer side edges are mounted on plugging cover body At damping block.

5. a kind of charge port movement grid according to claim 1, which is characterized in that the opening and closing assembly includes drawing Bar, lock tongue bar and guide rod, pull rod are located at guide rod lower end, and the lock tongue bar is located at the both sides of guide rod, and respectively One lock tongue bar and the second lock tongue bar have the lock tongue lap position mouth for snapping into grid ontology everywhere on the lock tongue bar, Respectively the first lock tongue lap position mouth, the second lock tongue lap position mouth, third lock tongue lap position mouth and the 4th lock tongue are taken Position mouthful is connect, wherein the first lock tongue lap position mouth and the second lock tongue lap position mouth are located at the upper and lower ends of the first lock tongue bar, The third lock tongue lap position mouth and the 4th lock tongue lap position mouth are located at the upper and lower ends of the second lock tongue bar.

6. a kind of charge port movement grid according to claim 5, which is characterized in that the movement grid cover board includes There are grid inner cover plate and grid outer cover plate, the grid inner cover plate has track, and pull rod, lock tongue bar and guide rod are whole In orbit, the guide rod is mounted in grid inner cover plate, and spring support assembly is equipped on the guide rod for installation, Lock tongue bar is also equipped with spring support assembly simultaneously, and opening and closing assembly has further included pull rod, had on the pull rod and push rib aside, The guide rod pushed rib aside and can stirred in grid inner cover plate in sliding process on pull rod slides together, on guide rod With oblique angle, guide rod lock tongue bar in sliding process is acted on by the oblique angle between guide rod and lock tongue bar, lock Lock tongue lap position mouth in lingual bar is detached from grid ontology lap position.

7. a kind of charge port movement grid according to claim 6, which is characterized in that uniformly divide on the moving region 4 buffer stoppers for being used to support moving region of cloth, foam is provided in the upper side position of grid inner cover plate.

A kind of 8. charge port movement grid according to claim 7, which is characterized in that pull rod, guide rod and the lock Lingual bar is mounted in the track of grid inner cover plate, and the grid inner cover plate track both sides are provided with supporting rib, and in lock tongue bar On be provided with escape groove, the escape groove of lock tongue bar is overlapped with supporting rib, after slide lock lingual bar and by supporting rib realize limit, The centre position of lock tongue bar is configured with spring support assembly.

9. a kind of charge port movement grid according to claim 8, which is characterized in that it is described have on lock tongue bar it is non- Normal condition opens muscle.

10. a kind of charge port movement grid according to claim 1, which is characterized in that also pacify on the grid ontology Equipped with bright wisp on bright wisp under grid, grid is left, bright wisp on the bright wisp right side and grid in bright wisp left side, grid label, grid in grid It is right.