CN111873826B

CN111873826B - Quick charging adapter for electric automobile

Info

Publication number: CN111873826B
Application number: CN202010784709.0A
Authority: CN
Inventors: 王柯
Original assignee: Weishan Jiniu Electrical Equipment Co ltd
Current assignee: Weishan Jiniu Electrical Equipment Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2022-09-13
Anticipated expiration: 2040-08-06
Also published as: CN111873826A

Abstract

The invention relates to the field of quick charging adapters for automobiles, in particular to a quick charging adapter for an electric automobile, which comprises a main body, a moving mechanism, a push-pull mechanism, a limiting mechanism, a telescopic mechanism and a fixing mechanism, wherein the main body is provided with a sliding block; through moving mechanism's setting, can freely make things convenient for the removal and fixed of main part, avoid it to be in the occasion that need not remove by the wire control removal, through push-pull mechanism's setting, make things convenient for the user of different heights to pass through pull rod pulling main part, and when not using, the inside of the shrink main part of doing, the space has been saved, through telescopic machanism's setting, can be to the automatic roll-up of wire, avoid the wire in disorder ground and cause the power consumption potential safety hazard, through stop gear's setting, can restrict wire release length, it is convenient spacing to it, through fixing mechanism's setting, thereby can fix the plug body on the socket, avoid because the external disturbance accident drops, electric automobile's the demand of charging has been guaranteed.

Description

Quick charging adapter for electric automobile

Technical Field

The invention relates to the field of quick charging adapters for automobiles, in particular to a quick charging adapter for an electric automobile.

Background

The electric vehicle (BEV) is a vehicle which takes a vehicle-mounted power supply as power and drives wheels by a motor, and meets various requirements of road traffic and safety regulations. Because the influence on the environment is smaller than that of the traditional automobile, the prospect is widely seen, but the prior art is not mature, and a quick charging adapter for charging is needed to be used when the electric automobile is charged.

Because charging power is great and carry out abundant heat dissipation for inside electrical components, general electric automobile is with filling the great and weight of adapter volume soon heavier, the user that is not convenient for of traditional not telescopic removes the handle and removes the adapter to the wire that can not accomodate is scattered the ground of putting, influences pleasing to the eye and is played by the past crowd easily, thereby causes the plug not hard up, leads to the plug contact failure, can not accomplish electric automobile's the demand of charging.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a quick charging adapter for an electric automobile.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an adapter that fills soon that electric automobile used, includes main part, moving mechanism, push-and-pull mechanism, stop gear, telescopic machanism and fixed establishment, the bottom of main part is equipped with and is used for removing the main part moving mechanism, moving mechanism's top is equipped with and is used for conveniently dragging the main part push-and-pull mechanism, push-and-pull mechanism's top is equipped with and is used for automatic roll-up cable telescopic machanism, telescopic machanism's top is equipped with and is used for restricting cable length stop gear, telescopic machanism is located the outside one end of main part is connected with and is used for the switch on power fixed establishment.

Specifically, the moving mechanism comprises a roller, a support frame, a limiting rod, a torsion spring, a first sliding groove, a first limiting block, a rubber strip, a first sliding column and a second spring, wherein one support frame slides inside the periphery of the bottom end of the main body respectively, the roller rotates at the bottom end of the support frame, the first sliding groove is arranged on the side wall of the support frame, the first limiting block with a triangular cross section is arranged inside the first sliding groove, the first spring is fixed at the top end of the support frame, the top end of the first spring is fixed on the inner wall of the main body, the limiting rod rotates on the inner wall of the main body close to the top end of the first spring, the torsion spring is wound on the side wall, one end of the torsion spring is fixed on the side wall of the limiting rod, the other end of the torsion spring is fixed inside the main body, and one end of the limiting rod in a U shape deviating from the torsion spring slides inside the first sliding groove, the top of gyro wheel is equipped with two first traveller, first traveller sliding connection in the inside of main part, first traveller is located the one end in the main part outside is fixed with the rubber strip, just first traveller is located the inside one end of main part is fixed with the second spring, the top of second spring is fixed in on the inner wall of main part.

Specifically, the push-pull mechanism comprises a pull rod, a pressing block, a rotating rod, a third spring, a first connecting rod and a limiting plate, wherein the pull rod is arranged in the main body in a sliding mode, the pressing block is arranged in one end of the outer side of the pull rod in a sliding mode, the third spring is fixed to one end, located in the pull rod, of the pressing block, the rotating rod is fixed to the side wall of the pressing block, one end, deviating from the pressing block, of the third spring is fixed to one end of the pull rod, the U-shaped rotating rod is provided with the first connecting rod in the two ends, located in the main body, of the rotating rod in a rotating mode, the limiting plate is rotated to one end, deviating from the rotating rod, of the limiting plate, the top end of the limiting plate rotates in the pull rod, and the bottom end of the limiting plate abuts against the inside of the main body.

Specifically, telescopic machanism includes wire, book dish, fixed axle, clockwork spring, fixed block, book groove and leading wheel, the inside of main part is equipped with book groove, the inside in book groove is equipped with the clockwork spring, the one end of clockwork spring is fixed in on the inner wall in book groove, the middle part of clockwork spring is fixed with the fixed axle, the both ends of fixed axle rotate in on the inner wall of main part, be fixed with on the lateral wall of fixed axle book dish, the lateral wall winding of book dish has the wire, the one end of wire extends to the outside and both sides of main part roll respectively has one the leading wheel.

Specifically, stop gear includes button, second traveller, second stopper, second connecting rod, rubber column and fourth spring, the inside on main part top slides and has the button second traveller and two the second stopper, the bottom mounting of button is in the top of second traveller, the second stopper is fixed in the both sides at second traveller middle part, the bottom conflict of second traveller has the second connecting rod, the one end of second connecting rod rotate in the inside of main part and the other end are fixed with the rubber column, the lateral wall of rubber column conflict in on the lateral wall of wire, the bottom mounting of second connecting rod has the fourth spring, the bottom mounting of fourth spring is in on the inner wall of main part.

Specifically, the fixing mechanism comprises a first rotating block, a plug body, a pressing plate, inserting rods, a second rotating block, second sliding grooves, sliding rods, a third connecting rod, a resisting block and a fifth spring, wherein the first rotating block is fixed at one end of the lead positioned outside the main body and is rotatably connected inside the plug body, the pressing plate is arranged at the top end of the plug body in a sliding mode, two inserting rods are fixed at one end of the pressing plate, which is far away from the first rotating block, the bottom end of the pressing plate penetrates through the inside of the plug body, two resisting blocks are arranged inside the plug body, one end of each resisting block is abutted against the side wall of the pressing plate, the fifth spring is fixed at the other end of each resisting block, one end of each fifth spring, which is far away from the resisting block, is fixed on the inner wall of the plug body, two second sliding grooves are arranged in the middle of the pressing plate, the inside of second spout slides has the slide bar, the slide bar deviates from the one end of second spout runs through plug body extends to the inside of inserted bar, the inserted bar deviates from plug body's one end is rotated and is had two the second turning block, two the inner wall that the second turning block is relative rotates respectively has the third connecting rod, two the other end of third connecting rod all rotate in the tip of slide bar.

The invention has the beneficial effects that:

(1) the invention relates to a quick charging adapter for an electric automobile, which can enable a roller wheel to normally work when the roller wheel needs to move through the arrangement of a moving mechanism, the roller wheel can be accommodated into the main body when the roller wheel does not need to move, the roller wheel is prevented from being restrained by a lead wire to move when the roller wheel does not need to move, namely, after the main body is arranged and needs to be limited and fixed, a certain force is applied to the top end of the main body, four support frames compress a first spring and then slide towards the inside of the main body, at the moment, a limit rod slides along the first sliding groove in a single direction under the limitation of various conditions of a torsion spring and a first limit block, when the limit rod slides to the bottom end of the first sliding groove, at the moment, the main body is not pressed, the first spring automatically resets, so that the limit rod slides to the middle part of the first sliding groove and is limited at the position, and the contracted support frame drives the roller wheel to abut against two rubber strips at the bottom end of the main body, the roller is not pressed by the rubber strip and does not roll, and when the roller needs to move, the main body is also pressed, so that the limiting rod does not fall back to the initial position, and the roller returns to the rotatable position again.

(2) The quick charging adapter for the electric automobile is convenient for users with different heights to move the main body by operating the pull rod through the arrangement of the push-pull mechanism, the pull rod can also be contracted into the main body when not in use, the space is saved, the wire can be coiled through the arrangement of the telescopic mechanism, the potential safety hazard of electricity utilization caused by the fact that the wire is scattered on the ground is avoided, namely, when the pull rod is required to be used for moving the main body, the pull rod on the outer side of the main body is pressed, the pull rod is pulled out to the limiting position and then is deflected to a proper angle for use, when the pull rod is not required to be used, the press block on the pull rod is pressed, the third spring is compressed by the press block, the two ends of the rotating rod slide in the pull rod, the first connecting rod is driven by the sliding of the rotating rod to deflect, one end of the first connecting rod drives the limiting plate to rotate, the pull rod slides into the main body, the press block is released, the limiting plate abuts against the inner wall of the main body, and therefore users with different heights can conveniently move the main body by operating the pull rod.

(3) The quick charging adapter for the electric automobile can limit the release length of the lead and conveniently limit the lead through the arrangement of the limiting mechanism, can firmly fix the plug body on the socket through the arrangement of the fixing mechanism, avoids the plug body from falling off due to external interference, and ensures the charging requirement of the electric automobile, namely, when the lead needs to be released, the button is pressed to slide towards the inside of the main body, the second sliding column is driven by the button to slide towards the bottom end of the main body, the bottom end of the second sliding column props against the top end of the second connecting rod, so that the fourth spring is compressed to deflect towards the bottom end, the rubber column does not prop against the side wall of the lead, the lead is accommodated into the main body under the automatic winding action of the clockwork spring, so that the release length of the lead can be limited and the lead can be conveniently limited, the plug comprises a plug body, a pressing plate, a third connecting rod, a second sliding groove, a third connecting rod and a second rotating block, wherein the plug body is provided with a socket, the second sliding groove is arranged on the plug body, the second connecting rod is connected with the third connecting rod, the second rotating block is connected with the second sliding groove, the second sliding groove is arranged on the plug body, the plug rod is connected with the second rotating block through the third connecting rod, the second sliding groove is arranged on the plug body, the second sliding groove is connected with the second rotating block, the second rotating block is connected with the second rotating block through the third connecting rod, and the second rotating block is connected with the second sliding groove.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural diagram of an overall structure of a preferred embodiment of a quick charge adapter for an electric vehicle according to the present invention;

FIG. 2 is a schematic structural view of the securing mechanism shown in FIG. 1;

FIG. 3 is a schematic view of the moving mechanism shown in FIG. 1;

FIG. 4 is a schematic structural view of the push-pull mechanism shown in FIG. 1;

FIG. 5 is a schematic structural view of the telescoping mechanism shown in FIG. 1;

FIG. 6 is a schematic view of a connection structure of the limiting mechanism and the telescoping mechanism shown in FIG. 1;

FIG. 7 is an enlarged view of portion A of FIG. 1;

fig. 8 is an enlarged view of the portion B shown in fig. 2.

In the figure: 1. a main body, 2, a moving mechanism, 21, a roller, 22, a support frame, 23, a limit rod, 24, a torsion spring, 25, a first spring, 26, a first chute, 27, a first limit block, 28, a rubber strip, 29, a first sliding column, 29a, a second spring, 3, a push-pull mechanism, 31, a pull rod, 32, a press block, 33, a rotating rod, 34, a third spring, 35, a first connecting rod, 36, a limit plate, 4, a limit mechanism, 41, a button, 42, a second sliding column, 43, a second limit block, 44, a second connecting rod, 45, a rubber column, 46, a fourth spring, 5, a telescopic mechanism, 51, a conducting wire, 52, a coiling disc, 53, a fixed shaft, 54, a clockwork spring, 55, a fixed block, 56, a coiling groove, 57, a guide wheel, 6, a fixed mechanism, 61, a first rotating block, 62, a plug body, 63, a press plate, 64, an inserting rod, 65, a second rotating block, 66, a second chute, 67. a slide bar 68, a third connecting rod 69, a resisting block 69a and a fifth spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 8, the quick charging adapter for an electric vehicle according to the present invention includes a main body 1, a moving mechanism 2, a push-pull mechanism 3, a limiting mechanism 4, a telescoping mechanism 5, and a fixing mechanism 6, wherein the moving mechanism 2 for moving the main body 1 is disposed at the bottom end of the main body 1, the push-pull mechanism 3 for pulling the main body 1 conveniently is disposed at the top end of the moving mechanism 2, the telescoping mechanism 5 for automatically retracting a cable is disposed at the top end of the push-pull mechanism 3, the limiting mechanism 4 for limiting the length of the cable is disposed at the top end of the telescoping mechanism 5, and one end of the telescoping mechanism 5, which is located outside the main body 1, is connected to the fixing mechanism 6 for connecting a power supply.

Specifically, the moving mechanism 2 includes a roller 21, a support frame 22, a limiting rod 23, a torsion spring 24, a first spring 25, a first chute 26, a first limiting block 27, a rubber strip 28, a first sliding column 29 and a second spring 29a, the support frame 22 slides inside the bottom of the main body 1 respectively, the bottom of the support frame 22 rotates to have the roller 21, the first chute 26 is arranged on the side wall of the support frame 22, the first limiting block 27 with a triangular cross section is arranged inside the first chute 26, the first spring 25 is fixed on the top end of the support frame 22, the top end of the first spring 25 is fixed on the inner wall of the main body 1, the main body 1 is close to the inner wall on the top end of the first spring 25, the limiting rod 23 rotates to have the limiting rod 23 wound on the inner wall, the torsion spring 24 is wound on the side wall of the limiting rod 23, one end of the torsion spring 24 is fixed on the side wall of the limiting rod 23, and the other end of the torsion spring is fixed in the main body 1, the end of the U-shaped limiting rod 23 departing from the torsion spring 24 slides in the interior of the first sliding groove 26, the top end of the roller 21 is provided with two first sliding posts 29, the first sliding posts 29 are slidably connected in the interior of the main body 1, one end of the first sliding posts 29 positioned at the outer side of the main body 1 is fixed with the rubber strip 28, one end of the first sliding posts 29 positioned in the interior of the main body 1 is fixed with the second spring 29a, the top end of the second spring 29a is fixed on the inner wall of the main body 1, since after the main body 1 is arranged and limited, a certain force is applied to the top end of the main body 1, the four supporting frames 22 compress the first spring 25 and then slide towards the interior of the main body 1, at this time, the limiting rod 23 slides in one direction along the first sliding groove 26 under various conditions of the torsion spring 24 and the first limiting block 27, when the limiting rod 23 slides to the bottom end of the first sliding groove 26, the main body 1 is not pressed at this time, the first spring 25 automatically resets, so that the limiting rod 23 slides to the middle of the first sliding groove 26 and is limited at the position, meanwhile, the contracted support frame 22 drives the roller 21 to abut against the two rubber strips 28 at the bottom end of the main body 1, the roller 21 is abutted by the rubber strips 28 and does not roll, when the roller 21 needs to move, the main body 1 is also pressed, so that the limiting rod 23 does not fall back to the initial position, and the roller 21 returns to the rotatable position again.

Specifically, the push-pull mechanism 3 includes a pull rod 31, a pressing block 32, a rotating rod 33, a third spring 34, a first connecting rod 35 and a limiting plate 36, the pull rod 31 is slidably disposed inside the main body 1, the pressing block 32 is slidably disposed inside one end of the outer side of the pull rod 31, one end of the pressing block 32 located inside the pull rod 31 is fixed with the third spring 34, the side wall of the pressing block 32 is fixed with the rotating rod 33, one end of the third spring 34 away from the pressing block 32 is fixed at one end of the pull rod 31, two ends of the rotating rod 33 in the u shape located inside the main body 1 are respectively rotatably provided with the first connecting rod 35, one end of the first connecting rod 35 away from the rotating rod 33 is rotatably provided with the limiting plate 36, the top end of the limiting plate 36 is rotatably disposed inside the pull rod 31, the bottom end of the limiting plate 36 abuts against the inside of the main body 1, because when the pull rod 31 is required to move the main body 1, the pull rod 31 outside the main body 1 is pressed, the pull rod is pulled out to the limiting position and then deflects by a proper angle to be used, when the pull rod 31 is not needed to be used, the pressing block 32 on the pull rod 31 is pressed, the pressing block 32 compresses the third spring 34, the sliding pressing block 32 causes two ends of the rotating rod 33 to slide in the pull rod 31, the sliding of the rotating rod 33 drives the first connecting rod 35 to deflect, one end of the first connecting rod 35 drives the limiting plate 36 to rotate, the pull rod 31 slides into the main body 1 at the moment, then the pressing block 32 is released, the limiting plate 36 abuts against the inner wall of the main body 1, and therefore users with different heights can conveniently move the main body 1 by operating the pull rod 31, and the pull rod 31 can also retract into the main body 1 when not used, and space is saved.

Specifically, the telescopic mechanism 5 includes a wire 51, a winding disc 52, a fixed shaft 53, a spiral spring 54, a fixed block 55, a winding groove 56 and a guide wheel 57, the winding groove 56 is disposed in the main body 1, the spiral spring 54 is disposed in the winding groove 56, one end of the spiral spring 54 is fixed on the inner wall of the winding groove 56, the fixed shaft 53 is fixed in the middle of the spiral spring 54, two ends of the fixed shaft 53 rotate on the inner wall of the main body 1, the winding disc 52 is fixed on the side wall of the fixed shaft 53, the wire 51 is wound on the side wall of the winding disc 52, one end of the wire 51 extends to the outside of the main body 1, and two sides of the wire 51 roll respectively with one guide wheel 57, and since a user pulls and releases the wire 51 through the wire 51 and the limiting mechanism 4 outside the main body 1, at this time, the rotation of the winding disc 52 drives the fixed shaft 53 to rotate, the fixed shaft 53 causes the spring 54 to start winding and accumulate force, and the other conducting wire 51 is released by rolling of the guide wheel 57 on the inner wall of the winding groove 56, so that the conducting wire 51 is prevented from being damaged by the skin during sliding in the main body 1, and the conducting wire 51 can be wound by the arrangement, so that the conducting wire 51 is prevented from being scattered on the ground to cause electric safety hazards.

Specifically, stop gear 4 includes button 41, second traveller 42, second stopper 43, second connecting rod 44, rubber column 45 and fourth spring 46, the inside on main part 1 top slides has button 41, second traveller 42 and two second stopper 43, the bottom mounting of button 41 has the top of second traveller 42, second stopper 43 is fixed in the both sides at second traveller 42 middle part, the bottom of second traveller 42 has been contradicted and has second connecting rod 44, the one end of second connecting rod 44 rotates in the inside of main part 1 and the other end is fixed with rubber column 45, the lateral wall of rubber column 45 contradicts in on the lateral wall of wire 51, the bottom mounting of second connecting rod 44 has fourth spring 46, the bottom mounting of fourth spring 46 on the inner wall of main part 1, because when wire 51 is released to needs, then, the button 41 is pressed, so that the button 41 slides towards the inside of the main body 1, the button 41 drives the second sliding column 42 to slide towards the bottom end of the main body 1, the bottom end of the second sliding column 42 abuts against the top end of the second connecting rod 44, so that the second sliding column compresses the fourth spring 46 and then deflects towards the bottom end, the rubber column 45 does not abut against the side wall of the wire 51, the wire 51 is accommodated into the inside of the main body 1 under the automatic winding effect of the spring 54, and therefore the releasing length of the wire 51 can be limited, and the limiting of the releasing length is facilitated.

Specifically, the fixing mechanism 6 includes a first rotating block 61, a plug body 62, a pressing plate 63, an inserting rod 64, a second rotating block 65, a second sliding slot 66, a sliding rod 67, a third connecting rod 68, a resisting block 69 and a fifth spring 69a, the first rotating block 61 is fixed at one end of the wire 51 located outside the main body 1, the first rotating block 61 is rotatably connected inside the plug body 62, the pressing plate 63 is slidably arranged at the top end of the plug body 62, two inserting rods 64 are fixed at one end of the pressing plate 63 facing away from the first rotating block 61, the bottom end of the pressing plate 63 penetrates through the plug body 62, two resisting blocks 69 are arranged inside the plug body 62, one end of the resisting block 69 abuts against the side wall of the pressing plate 63, the fifth spring 69a is fixed at the other end of the resisting block 69, one end of the fifth spring 69a facing away from the resisting block 69 is fixed on the inner wall of the plug body 62, the middle part of the pressing plate 63 is provided with two second sliding grooves 66, the sliding rod 67 slides inside the second sliding grooves 66, one end of the sliding rod 67, which is away from the second sliding grooves 66, penetrates through the plug body 62 and extends into the insertion rod 64, one end of the insertion rod 64, which is away from the plug body 62, rotates two second rotating blocks 65, the opposite inner walls of the two second rotating blocks 65 respectively rotate the third connecting rods 68, the other ends of the two third connecting rods 68 both rotate at the end parts of the sliding rod 67, because the insertion rod 64 is inserted into the socket by operating the plug body 62, after the insertion is completed, the pressing plate 63 is pressed, so that the pressing plate 63 slides towards the bottom end, the pressing plate 63 is separated from the abutting block 69 abutted before and abuts against the other abutting block 69 at the bottom end, at this time, the second sliding grooves 66 cause the sliding rod 67 to slide towards the direction of the insertion rod 64, the sliding rod 67 causes the two second rotating blocks 65 to deflect inside the socket through the third connecting rod 68, so that the plug body 62 can be firmly fixed on the socket, the falling off of the plug body due to external interference is avoided, and the charging requirement of the electric vehicle is met.

When the invention is used, after the main body 1 is arranged, when the main body 1 needs to be limited and fixed, a certain force is applied to the top end of the main body 1, the four support frames 22 compress the first spring 25 and then slide towards the inside of the main body 1, at the moment, the limiting rod 23 slides along the first sliding groove 26 in one direction under the limitation of various conditions of the torsion spring 24 and the first limiting block 27, when the limiting rod 23 slides to the bottom end of the first sliding groove 26, at the moment, the main body 1 is not pressed, the first spring 25 automatically resets, so that the limiting rod 23 slides to the middle part of the first sliding groove 26 and is limited at the position, at the same time, the contracted support frames 22 drive the roller 21 to abut against the two rubber strips 28 at the bottom end of the main body 1, the roller 21 is abutted against by the rubber strips 28 and does not roll, when the roller 21 needs to move, the main body 1 is also pressed, so that the limiting rod 23 does not fall back to the initial position, the roller 21 is returned to the rotatable position again; when the main body 1 needs to be moved by using the pull rod 31, the pull rod 31 on the outer side of the main body 1 is pressed, the main body is pulled out to the limiting position and then is deflected by a proper angle, when the pull rod 31 does not need to be used, the pressing block 32 on the pull rod 31 is pressed, the pressing block 32 compresses the third spring 34, the sliding pressing block 32 causes the two ends of the rotating rod 33 to slide in the pull rod 31, the sliding of the rotating rod 33 drives the first connecting rod 35 to deflect, one end of the first connecting rod 35 drives the limiting plate 36 to rotate, the pull rod 31 slides into the main body 1 at the moment, then the pressing block 32 is released, and the limiting plate 36 props against the inner wall of the main body 1, so that users with different heights can conveniently move the main body 1 by operating the pull rod 31, and the pull rod 31 can also shrink into the main body 1 when not being used, and the space is saved; because a user pulls and releases the conducting wire 51 through the conducting wire 51 outside the main body 1 and the limiting mechanism 4, at the moment, the winding disc 52 rotates to drive the fixed shaft 53 to rotate, the fixed shaft 53 causes the clockwork spring 54 to start to accumulate force while winding, and the other conducting wire 51 is released under the rolling of the guide wheel 57 on the inner wall of the winding groove 56, so that the skin damage caused by the sliding of the conducting wire 51 in the main body 1 is avoided, and through the arrangement, the conducting wire 51 can be wound, and the potential safety hazard of electricity utilization caused by the scattering of the conducting wire 51 on the ground is avoided; when the wire 51 needs to be released, the button 41 is pressed to enable the button 41 to slide towards the inside of the main body 1, the button 41 drives the second sliding column 42 to slide towards the bottom end of the main body 1, the bottom end of the second sliding column 42 abuts against the top end of the second connecting rod 44, the second sliding column is enabled to compress the fourth spring 46 and deflect towards the bottom end direction, the rubber column 45 does not abut against the side wall of the wire 51, and the wire 51 is accommodated into the inside of the main body 1 under the automatic winding effect of the spring 54, so that the release length of the wire 51 can be limited, and the wire 51 is convenient to limit; because the plug body 62 is operated to insert the plug rod 64 into the socket, after the plug body is inserted, the pressing plate 63 is pressed to enable the pressing plate 63 to slide towards the bottom end, the pressing plate 63 is separated from the abutting block 69 which is abutted before and then abutted against the other abutting block 69 at the bottom end, at the moment, the second sliding groove 66 enables the sliding rod 67 to slide towards the plug rod 64, the sliding rod 67 enables the two second rotating blocks 65 to deflect in the socket through the third connecting rod 68, the plug body 62 can be ensured to be firmly fixed on the socket, the falling of the plug body due to external interference is avoided, and the charging requirement of the electric automobile is ensured.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an electric automobile is with filling adapter soon which characterized in that: the cable winding machine comprises a main body (1), a moving mechanism (2), a push-pull mechanism (3), a limiting mechanism (4), a telescopic mechanism (5) and a fixing mechanism (6), wherein the moving mechanism (2) used for moving the main body (1) is arranged at the bottom end of the main body (1), the push-pull mechanism (3) used for conveniently dragging the main body (1) is arranged at the top end of the moving mechanism (2), the telescopic mechanism (5) used for automatically winding a cable is arranged at the top end of the push-pull mechanism (3), the limiting mechanism (4) used for limiting the length of the cable is arranged at the top end of the telescopic mechanism (5), and one end, located outside the main body (1), of the telescopic mechanism (5) is connected with the fixing mechanism (6) used for connecting a power supply;

moving mechanism (2) are including gyro wheel (21), support frame (22), gag lever post (23), torsional spring (24), first spring (25), first spout (26), first stopper (27), rubber strip (28), first traveller (29) and second spring (29a), main part (1) bottom inside all around slides respectively has one support frame (22), the bottom of support frame (22) is rotated and is had gyro wheel (21), be equipped with on the lateral wall of support frame (22) first spout (26), the inside of first spout (26) is equipped with the cross-section and is the triangle-shaped first stopper (27), the top of support frame (22) is fixed with first spring (25), the top of first spring (25) is fixed in on the inner wall of main part (1), just main part (1) is close to rotate on the inner wall on first spring (25) top have gag lever post (23) and lateral wall winding to some The torsion spring (24), one end of the torsion spring (24) is fixed to the side wall of the limiting rod (23) and the other end is fixed to the inside of the main body (1), one end of the U-shaped limiting rod (23) departing from the torsion spring (24) slides inside the first sliding groove (26), two first sliding columns (29) are arranged at the top end of the roller (21), the first sliding columns (29) are connected to the inside of the main body (1) in a sliding manner, one end of each first sliding column (29) located on the outer side of the main body (1) is fixed with the rubber strip (28), one end of each first sliding column (29) located inside the main body (1) is fixed with the second spring (29a), and the top end of each second spring (29a) is fixed to the inner wall of the main body (1);

the push-pull mechanism (3) comprises a pull rod (31), a press block (32), a rotating rod (33), a third spring (34), a first connecting rod (35) and a limiting plate (36), the pull rod (31) is arranged in the main body (1) in a sliding mode, the press block (32) is arranged in one end of the outer side of the pull rod (31) in a sliding mode, the third spring (34) is fixed to one end, located in the pull rod (31), of the press block (32) in a sliding mode, the rotating rod (33) is fixed to the side wall of the press block (34), one end, away from the press block (32), of the third spring (34) is fixed to one end of the pull rod (31), the U-shaped rotating rod (33) is located in the main body (1), the first connecting rod (35) is respectively rotated at two ends, located in the main body (1), and the limiting plate (36) is rotated at one end, away from the rotating rod (33), of the first connecting rod (35), the top end of the limiting plate (36) rotates inside the pull rod (31), and the bottom end of the limiting plate (36) abuts against the inside of the main body (1).

2. The quick charging adapter for the electric automobile according to claim 1, characterized in that: the telescopic mechanism (5) comprises a lead (51), a winding disc (52), a fixed shaft (53), a clockwork spring (54), a fixed block (55), a winding groove (56) and a guide wheel (57), the winding groove (56) is arranged in the main body (1), the spring (54) is arranged in the winding groove (56), one end of the spring (54) is fixed on the inner wall of the winding groove (56), the middle part of the clockwork spring (54) is fixed with the fixed shaft (53), two ends of the fixed shaft (53) rotate on the inner wall of the main body (1), the side wall of the fixed shaft (53) is fixed with the rolling disc (52), the side wall of the rolling disc (52) is wound with the conducting wire (51), one end of the lead (51) extends to the outside of the main body (1), and two sides of the lead roll respectively to form the guide wheels (57).

3. The quick charging adapter for the electric automobile according to claim 2, characterized in that: the limiting mechanism (4) comprises a button (41), a second sliding column (42), a second limiting block (43), a second connecting rod (44), a rubber column (45) and a fourth spring (46), the button (41), the second sliding column (42) and two second limiting blocks (43) slide in the top of the main body (1), the bottom end of the button (41) is fixed at the top end of the second sliding column (42), the second limiting blocks (43) are fixed on two sides of the middle of the second sliding column (42), the bottom end of the second sliding column (42) is butted with the second connecting rod (44), one end of the second connecting rod (44) rotates in the inner part of the main body (1), the other end of the second connecting rod (44) is fixed with the rubber column (45), the side wall of the rubber column (45) is butted with the side wall of the lead (51), the bottom end of the second connecting rod (44) is fixed with the fourth spring (46), the bottom end of the fourth spring (46) is fixed on the inner wall of the main body (1).

4. The quick charging adapter for the electric automobile according to claim 3, characterized in that: the fixing mechanism (6) comprises a first rotating block (61), a plug body (62), a pressing plate (63), inserting rods (64), a second rotating block (65), a second sliding groove (66), a sliding rod (67), a third connecting rod (68), abutting blocks (69) and a fifth spring (69a), the first rotating block (61) is fixed at one end, located outside the main body (1), of the lead (51), the first rotating block (61) is rotatably connected inside the plug body (62), the pressing plate (63) is slidably arranged at the top end of the plug body (62) and one end, departing from the first rotating block (61), of the pressing plate (63) is fixedly provided with the two inserting rods (64), the bottom end of the pressing plate (63) penetrates through the inside of the plug body (62), the two abutting blocks (69) are arranged inside the plug body (62), one end of the abutting blocks (69) abuts against the side wall of the pressing plate (63), and the fifth spring (69a) is fixedly arranged at the other end of the pressing plate (63) One end, deviating from the abutting block (69), of the fifth spring (69a) is fixed on the inner wall of the plug body (62), the middle of the pressing plate (63) is provided with two second sliding grooves (66), the sliding rod (67) slides in the second sliding grooves (66), one end, deviating from the second sliding grooves (66), of the sliding rod (67) penetrates through the plug body (62) and extends to the inside of the inserting rod (64), one end, deviating from the plug body (62), of the inserting rod (64) rotates to form two second rotating blocks (65), the inner walls, opposite to the second rotating blocks (65), of the two second rotating blocks (65) rotate to form third connecting rods (68), and the other ends of the two third connecting rods (68) rotate to the end portions of the sliding rod (67).