CN2350236Y

CN2350236Y - Push button fuel tank cover locking device

Info

Publication number: CN2350236Y
Application number: CN 98248560
Authority: CN
Inventors: 林建成
Original assignee: Kwang Yang Motor Co Ltd
Current assignee: Kwang Yang Motor Co Ltd
Priority date: 1998-11-24
Filing date: 1998-11-24
Publication date: 1999-11-24
Anticipated expiration: 2008-11-24

Abstract

The utility model relates to a button fuel tank cover locking device for a motor vehicle, and is arranged in an outer tank cover. The utility model comprises a tank body, a shaft body which is pivoted on a center, and two control convex points which are arranged at the lower end of the shaft body by an extending mode; a cushion body is sheathed at the lower edge of the tank body, and a spring is arranged between the cushion body and the tank body; a ring sheet is adjacent to the lower part of the cushion body, and a pair of slide hooks are penetrated on the ring sheet. A bottom seat is fixedly screwed with the tank body to form integration, and two slide blocks are arranged in the bottom seat. The inner side of each of slide block is provided with the spring, and the inner side end is provided with an inclined surface. The shaft body is pressed to cause the slide blocks to shrink inwards so that a fuel tank cover is opened. The utility model has the advantage of simple operation.

Description

Push button fuel lid locking device

The utility model relates to a kind of motor vehicle push button fuel lid locking device.

Commonly use the fuel lid of power actuated vehicle, usually open to form in the key hole mode and expose setting, the fuel lid of this type is when refueling, key must be extracted from central controlled lock and be inserted fuel lid lockhole unlatching fuel lid again, filling it up with behind the oil again, inverted sequence turns back to central controlled lock to key, so process dislikes numerous and diverse, and fuel lid exposes the high low head that causes the car body outward appearance is set, and influences the overall appearance of car body.

Though hiding, the fuel lid of some power actuated vehicle is arranged under the seat cushion, and keep the globality of car body, but refueling process also must open seat cushion and open fuel lid again after central controlled lock be extracted key and opened bench lock, pilot process is not seen improvement, seems more complicated on the contrary.

In addition, a kind of contacting fuel lid is arranged, and is to dash forward in the fuel lid outer rim to establish two movable wing pieces, push from the export-oriented center position in footpath more than must referring to at least two during unlatching, and moving radially of movable wing piece is converted to the gyroscopic movement of rotor, and make the fixed jaw retraction of lower end open fuel lid; Being arranged on of this kind fuel lid must have bigger space around it, be used for holding at least two and refer to the above scope that can do radially activity, so still have on the implementation a restricted regret.

The purpose of this utility model is to overcome the shortcoming of prior art and a kind of push button fuel lid locking device is provided, only need can open fuel lid singly to refer to actuation button, operating process is simplified, and outer case lid can to keep single-piece attractive in appearance with car body, also do not need unnecessary space around the case lid.

The technical solution of the utility model is:

A kind of push button fuel tank locking device, it is characterized in that: it is arranged in the outer case lid, and it comprises: a lid, be provided with axis body at the center, this axis body lower end is stretched and is provided with two control salient points; One pad is linked in the lid lower edge, is provided with most springs between this pad and lid; One ring plate, abut against pad below: a base, be engaged on the ring plate below and be integral admittedly with the lid spiral shell, radially be provided with two slide blocks relatively symmetrically in base central authorities, this slide block inboard respectively is provided with a tension spring, the gradually low inclined-plane of direction outside the inboard end is provided with a past footpath relatively symmetrically; When pushing axis body head end resistance spring and move down, two control salient points of lower end act on the inclined-plane of two slide blocks, make in the slider displacement and contract, and discharge the sealed state of fuel lid; Again, after the pad lower end was subjected to reservoir port pressure, two mechanisms were subjected to the tension spring effect to eject the recovery locked state toward the outer direction in footpath after breaking away from screens on two slide blocks.

Described push button fuel lid locking device is characterized in that: be formed with the two sliding ditches that run through on the ring plate end face, establish a pair of trip respectively at two upper end of slide block faces, this trip inserts in the cooresponding sliding ditch.

Described push button fuel lid locking device is characterized in that: when contracting in two slide blocks, because the spring expansion force of pad bearing inboard, and make a pair of trip of upper end of slide block face embed respectively in the interior slotted eye of pad bearing, keep the release locked state.

Described push button fuel lid locking device is characterized in that: the shoulder below of this axis body is provided with a retracing spring.

Described push button fuel lid locking device is characterized in that: this axis body outer rim is provided with an oil sheet, and thereon, down lip portions is provided with elastic tightening piece.

Described push button fuel lid locking device is characterized in that: this pad top forms a lip portions, tightens edge outside the lid lower seat by tightening piece.

Described push button fuel lid locking device is characterized in that: the lid place is provided with the rocking arm of a connection fuel lid and car body.

Described push button fuel lid locking device is characterized in that: this outer case lid is opened by multiple stage central authorities lock control.

Described push button fuel lid locking device is characterized in that: the stroke of the radially sliding ditch restriction slide block trip of this ring plate.

Described push button fuel lid locking device is characterized in that: after this pad lower end is subjected to reservoir port pressure, discharge the trip of two slide blocks when moving on the pad, make slide block eject into the sealed state of fuel lid toward the outer direction in footpath.

Effect of the present utility model is:

Fuel lid of the present utility model is hidden in the outer case lid, behind the outer case lid of secondary segment switch control unlatching via central controlled lock, can open fuel lid singly to refer to actuation button, simplify to open the fuel lid process, and outer case lid can make unit design with car body, keep the attractive in appearance of globality.

Fuel lid of the present utility model, be pivoted with an axis body that can be in axial sliding at the lid center, this axis body lower end is stretched and is provided with two control salient points, when pushing the axis body head end, two control salient points of axis body below act on one of the lid below inclined-plane to slide block, make moving axially of axis body be converted to the radial displacement of slide block, form the release locked state, therefore need only can open fuel lid with the Dan Zhizuo vertical pressing, so unnecessary space need not arranged around the fuel lid when being provided with.

Fuel lid of the present utility model is provided with a rocking arm and car body fits at the lid appropriate location, and becomes can swing trend, when therefore refueling after discharging the sealed state of fuel lid, as long as with fuel lid toward turning up, must or not avoid dropping with the hand gripping.

For for the utility model above-mentioned purpose, characteristics and effect are done to understand further, and the conjunction with figs. illustrated embodiment is described as follows now:

Fig. 1 is combined with the part combination state profile of outer case lid and reservoir port for the utility model push button fuel lid locking device.

Fig. 2 is a push button fuel lid locking device exploded perspective view of the present utility model.

Fig. 3 is the plan sketch that the slide block of the utility model fuel lid base is locked state, the wherein relevant position of imaginary line demonstration and lid and axis body.

Fig. 4 is the A-A cutaway view of Fig. 3.

Fig. 5 is the plan sketch that discharges locked state for the slide block of the utility model fuel lid base, wherein the relevant position of imaginary line demonstration and lid and axis body.

Fig. 6 is the B-B cutaway view of Fig. 5.

At first please refer to Fig. 1, the utility model push button fuel lid locking device 2 is to hide to be arranged in the outer case lid 1, and outer case lid 1 outer face is smooth no high low head, therefore can keep a complete aesthetic property with car body; Should outer case lid 1 (not shown in the drawings, for example: secondary segment switch multistage unifications such as tap, electric switch, the outer case lid of fuel tank) is controlled unlatching opportunity, can simplify the process of opening outer case lid by the multiple stage central locking control; And be provided with a Rocker arm 4 at the appropriate location of lid 21 and combine with car body, during oiling if with fuel lid 2 toward turning up, must be or avoided the anxiety that drops with the hand gripping.

Refer again to Fig. 2 and contrast Fig. 3,4, the utility model comprises: a lid 21, this lid 21 comprises a lower seat 211 again, be integral admittedly by the screw tightening spiral shell, in be formed centrally multiple axis hole 212, and form a bead 213 at axis hole 212 inner edges; One axis body 22, be hubbed in this axis hole 212, the head end of axis body 22 exposes lid 21 end faces and forms a button, the lower end is stretched and is provided with two control salient points 223,223 ', cooperate axis hole 212 to be provided with a shoulder 221 in axis body 22 upper ends, be provided with a retracing spring 222 below shoulder 221, these retracing spring 222 upper ends push against at axis body 22 shoulders 221, the below pushes against in axis hole 212 beads 213, makes pressing button rear axle physical efficiency homing; Periphery is provided with an oil sheet 224 below axis body 22 in addition, the cause screw tightening is installed in the lip portions 213 of axis hole 212 outside the pad 224, the inner edge upper and lower end of pad 224 forms a lip portions 2241, and tighten in axis body 22 outer peripheral edges by elastic bunch part 225,225 ', prevent oil product interface gap leakage thus; One pad 23, be linked in lower seat 211 lower edges of lid 21, these pad 23 belows comprise the bearing 231 of a peviform again, be provided with a slotted eye 2311 in bearing 231 central authorities and pass, and between the interface of pad 23 bearings 231 and lid 21 lower seats 211, be provided with most tension springs 234,234 ' for 211 times ora terminalis of lid 22 lower seats ... make both keep a tension state; Be formed with a lip portions 233 in pad 23 upper ends in addition, tighten outer rim, prevent that oil product is through interface gap leakage thus at lid 21 lower seats 211 by tightening piece 232; One ring plate 24, abut against bearing 231 belows of pad 23 lower ends, be penetrated with a pair of radially sliding ditch 241,241 ' on the end face of this ring plate 23, cooperate the following ora terminalis of lid 21 lower seats 211 to be provided with a rectangle slotted eye 242 in central authorities, pass for it, and on ring plate 24 end faces, be provided with most screws 243,243 '; One base 25, via screw tightening 26,26 ' and lower seat 211 spiral shells of lid 21 be integral admittedly, base 25 outer rims are installed with pair of flanges 253,253 ', central authorities form a recessed channel 251 radially, and become mutual vertical with flange 253,253 '; A pair of two slide blocks 252,252 ' relatively symmetrically are hubbed in this recessed channel 251, this respectively is provided with a tension spring 254,254 ' to slide block 252,252 ' inboard, save up strength toward the outer tendency toward sliding in footpath, slide block 252,252 ' inboard end are provided with one relatively symmetrically toward the gradually low inclined-plane 255,255 ' of outer direction, footpath, and this inclined-plane 255,255 ' top correspond respectively to two of axis body 22 lower ends and control salient points 223,223 '; In addition, slide block 252,252 ' upper surface are respectively arranged with a pair of

trip

256a, 256a ', 256b, 256b ', are through in the sliding ditch 241,241 ' of ring plate 24.

Refer again to Fig. 5,6, as mentioned above, when pressing axis body 22 head end buttons when desire unlatching fuel lid 2, two control salient points 223 of axis body 22 lower ends, 223 ' acts on two slide blocks 252 respectively, 252 ' inclined-plane 255, on 255 ', make moving axially of axis body 22 be converted to slide block 252,252 ' move radially, make two slide blocks 252,252 ' antagonistic spring 254,254 ', contract in the tension force, become to discharge locked state, the tension spring 234 of while pad 23 bearings 231 inboards, 234 ', uphold, and make slide block 252, the trip 256a of 252 ' upper surface, 256a ', 256b, in the slotted eye 2311 in 256b ' embedding pad 23 bearings 231, keep the release locked state.Again, when fuel lid 2 covers, reservoir port 3 is conflicted in pad 23 lower surfaces, make pad 23 antagonistic springs 234,234 ', tension force and on move release slider 252,252 '

trip

256a, 256a ', 256 simultaneously, 256b ',,

trip

256a, 256a ', 256b, 256b ' become art skating trend in the sliding ditch 241 of ring plate 24,241 ' stroke, make slide block 252,252 ' hold spring 254,254 ' tension force and the outer direction ejection toward the footpath, become sealed and keep airtight conditions with reservoir port 3.

In sum, the utility model can make car body outward appearance and fuel lid not have high low head, keeps integral aesthetic property, and can simplify the operating process of opening fuel tank.

Claims

1, a kind of push button fuel lid locking device, it is characterized in that: it is arranged in the outer case lid, and it comprises: a lid, be provided with axis body at the center, this axis body lower end is stretched and is provided with two control salient points; One pad is linked in the lid lower edge, is provided with most springs between this pad and lid; One ring plate abuts against the pad below; One base is engaged on ring plate below and is integral admittedly with the lid spiral shell, radially is provided with two slide blocks relatively symmetrically in base central authorities, and this slide block inboard respectively is provided with a tension spring, the inboard end be provided with relatively symmetrically one outside the footpath the gradually low inclined-plane of direction; When pushing axis body head end resistance spring and move down, two control salient points of lower end act on the inclined-plane of two slide blocks, make in the slider displacement and contract, and discharge the sealed state of fuel lid; Again, after the pad lower end was subjected to reservoir port pressure, two mechanisms were subjected to the tension spring effect to eject the recovery locked state toward the outer direction in footpath after breaking away from screens on two slide blocks.

2, push button fuel lid locking device as claimed in claim 1 is characterized in that: be formed with the two sliding ditches that run through on the ring plate end face, establish a pair of trip respectively at two upper end of slide block faces, this trip inserts in the cooresponding sliding ditch.

3, push button fuel lid locking device as claimed in claim 1, it is characterized in that: when contracting in two slide blocks, since the spring expansion force of pad bearing inboard, and make a pair of trip of upper end of slide block face embed respectively in the interior slotted eye of pad bearing, keep the release locked state.

4, push button fuel lid locking device as claimed in claim 1 is characterized in that: the shoulder below of this axis body is provided with a retracing spring.

5, push button fuel lid locking device as claimed in claim 1, it is characterized in that: this axis body outer rim is provided with an oil sheet, and thereon, down lip portions is provided with elastic tightening piece.

6, push button fuel lid locking device as claimed in claim 1 is characterized in that: this pad top forms a lip portions, tightens edge outside the lid lower seat by tightening piece.

7, push button fuel lid locking device as claimed in claim 1 is characterized in that: the lid place is provided with the rocking arm of a connection fuel lid and car body.

8, push button fuel lid locking device as claimed in claim 1 is characterized in that: this outer case lid is opened by multiple stage central authorities lock control.

9, push button fuel lid locking device as claimed in claim 2 is characterized in that: the stroke of the radially sliding ditch restriction slide block trip of this ring plate.

10, push button fuel lid locking device as claimed in claim 3 is characterized in that: after this pad lower end is subjected to reservoir port pressure, discharge the trip of two slide blocks when moving on the pad, make slide block eject into the sealed state of fuel lid toward the outer direction in footpath.