CN107939184A

CN107939184A - A kind of vehicle charging mouth door lock

Info

Publication number: CN107939184A
Application number: CN201711222974.4A
Authority: CN
Inventors: 蔡君朋; 吕帆
Original assignee: Guangdong Junhong Seiko Auto Parts Co Ltd
Current assignee: Guangdong Junhong Seiko Auto Parts Co Ltd
Priority date: 2017-11-29
Filing date: 2017-11-29
Publication date: 2018-04-20

Abstract

The present invention provides a kind of vehicle charging mouth door lock, including the lock housing being connected with charge port door, the lock for being arranged in lock housing, being pivotally connected with lock housing, and be fixed in charge port main body, the lock tongue for the clamping lock lock；The lock mouth routed up for lock is offered on charge port door, the outboard cover of lock is connected to the decorative panel being adapted with lock mouth, and side flushes the lateral surface of the decorative panel outdoors with charge port under the locked state of lock；Lock can be routed up partly from lock mouth in the on-state, it is routed up part and is provided with the protrusive board as handle.The vehicle charging mouth door lock does not destroy the complete appearance and operability of installation place, and easy to use.

Description

A kind of vehicle charging mouth door lock

Technical field

The present invention relates to a kind of auto parts machinery, more particularly to a kind of vehicle charging mouth door lock.

Background technology

As new-energy automobile is increasing, to save development cost, major auto vendor can be also selected in existing gasoline Retrofit out on the basis of car plug-in hybrid electric vehicle type.So these vehicles also need to design while original oil filler is retained Go out a set of charge port.But from the point of view of cost-effective, general producer does not take into account that the scheme with change Metal Sheets for Body-manufacturing （Such as the scheme of oil filler）To design charge port, but some change costs of some such as air-inlet grilles or boot door compared with Charge port is designed at small part.It is complete in order to retain the appearance of these parts but often moulding is extremely complex for these parts Whole property, operability etc., the design to charge port Door and its lock propose the requirement of higher.

The content of the invention

It is an object of the invention to provide a kind of vehicle charging mouth door lock, which does not destroy installation place Complete appearance and operability, and it is easy to use.

In order to achieve the above object, this invention takes following technical scheme：

A kind of vehicle charging mouth door lock, including the lock housing being connected with charge port door, it is interior, with lock housing pivot connection to be arranged on lock housing Lock, and be fixed in charge port main body, the lock tongue for the clamping lock lock；Offer what is routed up for lock on charge port door Mouth is latched, the outboard cover of lock is connected to the decorative panel being adapted with lock mouth, and the lateral surface of the decorative panel is in the locked shape of lock Side flushes outdoors with charge port under state；Lock can be routed up partly from lock mouth in the on-state, it routs up part setting There is the protrusive board as handle.

In the vehicle charging mouth door lock, the lock tongue is the L-shaped being made of orthogonal connecting portion and Access Division Bar；The jack being adapted with Access Division is offered on the inside of the lock housing, Access Division is put in lock housing from the jack；The lock Inner side is provided with the hook for coordinating clamping lock with Access Division.

The vehicle charging mouth door lock, further includes the resetting spring for providing reset force to lock.

In the vehicle charging mouth door lock, the resetting spring is the torsion bullet being set on the pivot joint pivot pin of lock Spring.

In the vehicle charging mouth door lock, the resetting spring is inner side of the connection lock away from protrusive board one end and lock housing The extension spring in the outside away from protrusive board one end.

In the vehicle charging mouth door lock, the resetting spring is outside of the connection lock away from protrusive board one end and lock housing The compression spring of inner side away from protrusive board one end.

In the vehicle charging mouth door lock, the one end of the decorative panel away from protrusive board is provided with limit protrusion, this is spacing Raised lateral surface offsets under the locked state of lock with the medial surface of charge port door.

In the vehicle charging mouth door lock, the inner side end of the hook is towards the inclined inclined-plane in lock tongue direction.

In the vehicle charging mouth door lock, the jack edge of the lock housing is provided with guiding surface.

In the vehicle charging mouth door lock, the protrusive board is equipped with the recess for finger insertion force, the decorative panel On be provided with corresponding opening.

Beneficial effect：

The present invention provides a kind of vehicle charging mouth door lock, under lock-out state, lock tongue lives lock clamping lock, due to charge port door, Lock housing and lock are connected with each other, therefore charge port door can not be opened, and decoration panel seals lock mouth at this time, does not destroy installation place Complete appearance and operability；Only need to overturn lock decoration panel force during unlock, and it routs up lock mouth Protrusive board can be used as handle, it is easy to use by pulling the handle whole charge port door can be opened.

Brief description of the drawings

Fig. 1 is the structure diagram of vehicle charging mouth door lock provided by the invention, which is explosive view.

Fig. 2 is the stereogram of vehicle charging mouth door lock provided by the invention, which is lock-out state.

Fig. 3 is the stereogram of vehicle charging mouth door lock provided by the invention, which is in an open state.

Fig. 4 is the sectional view of vehicle charging mouth door lock provided by the invention, which is lock-out state.

Fig. 5 is the sectional view of vehicle charging mouth door lock provided by the invention, which is in an open state.

Embodiment

The present invention provides a kind of vehicle charging mouth door lock, for make the purpose of the present invention, technical solution and effect it is clearer, Clearly, developing simultaneously referring to the drawings, the present invention is described in more detail for embodiment.It is it should be appreciated that described herein specific real Example is applied only to explain the present invention, is not intended to limit the present invention.

Heretofore described outside refers to user oriented side in actual use, interior such as the direction of arrow in Fig. 1 Side is the side opposite with outside.

Please refer to Fig.1-5, a kind of vehicle charging mouth door lock, including the lock housing 7 being connected with charge port door 1, it is arranged on lock housing Lock 3 that is interior, being pivotally connected with lock housing, and be fixed in charge port main body, the lock tongue 4 for the clamping lock lock；Charge port Offered on door 1 and for the 3 lock mouths 1.1 routed up of lock, latch 3 outboard cover and be connected to and be adapted with lock mouth 1.1（Including shape Shape, size, appearance are adapted）Decorative panel 2, the lateral surface of the decorative panel 2 under the locked states of lock 3 with charge port door 1 Lateral surface flushes；Lock 3 can be routed up partly from lock mouth 1.1 in the on-state, it is routed up part and is provided with as handle Protrusive board 8.Herein, the connection mode of charge port door and lock housing can be, but not limited to be threaded connection, riveting, welding etc..

The vehicle charging mouth door lock, under lock-out state, lock tongue 4 lives 3 clamping locks of lock, due to charge port door 1,7 and of lock housing Lock 3 is connected with each other, therefore charge port door can not be opened, and decoration panel seals lock mouth at this time, does not destroy the outer of installation place See integrality and operability；Only need to overturn lock decoration panel force during unlock, and it routs up the convex of lock mouth Plate can be used as handle, easy to use by pulling the handle whole charge port door can be opened.

Specifically, the lock tongue is the L-shaped bar being made of orthogonal connecting portion 4.1 and Access Division 4.2；The lock housing 7 inner sides offer the jack 7.1 being adapted with Access Division, and Access Division is put in lock housing from the jack；Set on the inside of the lock It is equipped with the hook 3.1 for coordinating clamping lock with Access Division 4.2.By taking Fig. 4,5 as an example, under lock-out state, hook 3.1 blocks with Access Division 4.2 Connect, charge port door 1 is not moved, so as to seal charge port；Need only press during unlock on the left of decorative panel, hook will be from card Depart from socket part, lock right end will be routed up from lock mouth 1.1, and stretching into protrusive board inner side application pulling force with hand at this time can be charge port Door is opened.The charge port door latch structure is simple, and locking is reliable, easy to operate.

Further, the vehicle charging mouth door lock, further includes the resetting spring 5 for providing reset force to lock 3. Reset force described herein is the power for instigating lock to return to latched position.The reset force that resetting spring provides is a kind of pretightning force, It can ensure vibration when door lock will not be due to running car and unlock.

Specifically, the resetting spring 5 is the torsionspring being set on the pivot joint pivot pin 6 of lock 3, or it is connection lock The extension spring in 3 outsides of inner side and lock housing 7 away from 8 one end of protrusive board away from 8 one end of protrusive board is detained, or it is remote for connection lock 3 From the compression spring of the inner side of outside and lock housing 7 away from 8 one end of protrusive board of 8 one end of protrusive board.Drawn resetting spring 5 in Fig. 1-5 It is extension spring.

Further, Fig. 1,4,5 are seen, the described one end of decorative panel 2 away from protrusive board 8 is provided with limit protrusion 2.1, this is spacing Raised lateral surface offsets under the locked state of lock with the medial surface of charge port door 1.The limit protrusion is set to prevent The lower excessively upset of reset force effect is latched in, by taking Fig. 1-5 as an example, that is, prevents lock from exceedingly overturning in the counterclockwise direction, and such as The excessively upset of fruit lock, needs to pin lock left side, using trouble with hand when relocking door lock from open mode.

Preferably, the inner side end 3.2 of the hook 3.1 is towards the inclined inclined-plane in 4 direction of lock tongue.When door lock from opening When state relocks, when pushing away dress charge port door, Access Division 4.2 can strut hook by the inclined-plane, when charge port door pushes away dress Hook can be caught in Access Division under reset force effect and complete locking when in place, therefore using very convenient.

In order to further improve the convenience used, 7.1 edge of jack of the lock housing 7 is provided with guiding surface 7.2.Push away When filling charge port door, without jack 7.1 is directed at lock tongue 4 exactly, also it can finally make lock under the guiding role of guiding surface In tongue insertion lock housing 7.

The force of lock 3 is unlocked for the convenience of the users, the protrusive board 8 is equipped with the recess for finger insertion force （Do not have picture in figure）, corresponding opening is provided with the decorative panel 2（Do not have picture in figure）.User can be directly protruding into finger The inner side of protrusive board 8 makes the rotation of lock 3, or presses the action on the left of latching with hand is shared, and realizes the rotation of lock.

In the present embodiment, the both sides of protrusive board 8 are provided with side plate 3.3 on the lock 3, to increase the intensity of protrusive board, Prevent protrusive board stress deformation.

It is understood that for those of ordinary skills, can be with technique according to the invention scheme and its hair Bright design is subject to equivalent substitution or change, and all these changes or replacement should all belong to the guarantor of appended claims of the invention Protect scope..

Claims

A kind of 1. vehicle charging mouth door lock, it is characterised in that including the lock housing being connected with charge port door, be arranged in lock housing, with The lock that lock housing is pivotally connected, and be fixed in charge port main body, the lock tongue for the clamping lock lock；Opened up on charge port door There is the lock mouth routed up for lock, the outboard cover of lock is connected to the decorative panel being adapted with lock mouth, the lateral surface of the decorative panel Side flushes outdoors with charge port under the locked state of lock；Lock can be routed up partly from lock mouth in the on-state, It is routed up part and is provided with the protrusive board as handle.
2. vehicle charging mouth door lock according to claim 1, it is characterised in that the lock tongue is by orthogonal connection Portion and the L-shaped bar of Access Division composition；The jack being adapted with Access Division is offered on the inside of the lock housing, Access Division is stretched from the jack Into in lock housing；The hook for coordinating clamping lock with Access Division is provided with the inside of the lock.
3. vehicle charging mouth door lock according to claim 2, it is characterised in that further include for providing reset force to lock Resetting spring.
4. vehicle charging mouth door lock according to claim 3, it is characterised in that the resetting spring is to be set in lock The torsionspring being pivotally connected on pivot pin.
5. vehicle charging mouth door lock according to claim 3, it is characterised in that the resetting spring is remote for connection lock The extension spring in the outside of inner side and lock housing away from protrusive board one end of protrusive board one end.
6. vehicle charging mouth door lock according to claim 3, it is characterised in that the resetting spring is remote for connection lock The compression spring of the inner side of outside and lock housing away from protrusive board one end of protrusive board one end.
7. vehicle charging mouth door lock according to claim 3, it is characterised in that the one end of the decorative panel away from protrusive board is set Limit protrusion is equipped with, the lateral surface of the limit protrusion offsets under the locked state of lock with the medial surface of charge port door.
8. according to claim 3-7 any one of them vehicle charging mouth door locks, it is characterised in that the inner side end of the hook For towards the inclined inclined-plane in lock tongue direction.
9. vehicle charging mouth door lock according to claim 8, it is characterised in that the jack edge of the lock housing, which is provided with, leads To inclined-plane.
10. according to claim 1-7 any one of them vehicle charging mouth door locks, it is characterised in that the protrusive board, which is equipped with, to be supplied Finger is inserted into the recess of force, and corresponding opening is provided with the decorative panel.