CN202507919U

CN202507919U - Automobile oil filler cap structure

Info

Publication number: CN202507919U
Application number: CN201220061520XU
Authority: CN
Inventors: 王越; 孙静瑶; 李兆国
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2012-02-24
Filing date: 2012-02-24
Publication date: 2012-10-31
Anticipated expiration: 2022-02-24

Abstract

An automobile oil filler cap structure is used for solving problems of oil filler caps in manufacturing and opening and comprises an oil filler cap body, a swan neck jib fixedly connected with the oil filler cap body and an oil filler cap base hinged to the swan neck jib. The automobile oil filler cap structure is characterized in that a limit column is respectively arranged on two lateral surfaces of the swan neck jib, a limit clamping base is respectively arranged on two inside walls of the oil filler cap base, and the limit columns are matched with the limit clamping bases. The automobile oil filler cap structure is formed in injection molding process, and is low in manufacture cost, light in weight and strong in product appearance consistency. After oil filler cap parts are assembled, the gap and surface difference between an oil filler cap and a peripheral automobile body side wall outside plate and stability and flexibility of opening or closing of the oil filler cap are obviously improved compared with metal parts, and quality of an integral automobile is improved.

Description

A kind of automobile oil filler cap structure

Technical field

The utility model relates to a kind of filler cap structure that is installed on the auto body gusset, belongs to automobile technical field.

Background technology

At present, automobile oil filler cap generally adopts the metallic material manufacturing, and its architectural feature is: swan-neck jib one end is connected with the filler cap body-fixed, and the other end snaps fit onto on the S. A. through U type structure, and S. A. is fixed on the filler cap base; Prewelding nut on the filler cap base is assembled together filler cap base and side-wall outer-plate through the prewelding nuts and bolt.When pushing or pulling for the filler cap body, swan-neck jib rotates the drive filler cap around S. A. to be realized closing or open function.The outside plate and the inner panel of existing structure filler cap body are combined through binding structure; Outside plate must guarantee that surface smoothing is level and smooth, can not have any apparent defect, and inner panel is except that guaranteeing filler cap body intensity; Also to possess filler cap and close functions such as locking is spacing; The said structure requirement makes the filler cap manufacturing process of metal material complicated, and the product reject rate is high.In addition, the filler cap of existing structure does not have lockable mechanism mostly when being opened to maximum angle, and is just spacing through outer panel edges of oil filling port and the interference of body side coaming plate, not only is not easy to the refueling operation of vehicle, also very easily causes the scratch of car body coating; Simultaneously; The U type interface arrangment elasticity of filler cap swan-neck jib and filler cap base is wayward, and it is spacious that a clamping amount hour filler cap body is easy to generate pine, and gap and face after having influence on filler cap and closing are poor; To open and close damping big for filler cap when the clamping amount was big, is difficult for flicking.

The utility model content

The purpose of the utility model is the drawback to prior art, provide a kind of switchings steadily, locking spacing reliable, manufacturing process is simple, the ability cost-cutting, alleviates the automobile oil filler cap structure of car body weight.

The said problem of the utility model realizes with following technical proposals:

A kind of automobile oil filler cap structure; Comprise during it constitutes the filler cap body, with filler cap body-fixed bonded assembly swan-neck jib and with swan-neck jib pivotally attached filler cap base; Special feature is: be equipped with limited post on the two sides of said swan-neck jib; Be equipped with spacing deck on two madial walls of said filler cap base, said limited post and spacing deck coupling.

Above-mentioned automobile oil filler cap structure, its special feature also is: at swan-neck jib one end captive joint S. A., at the embedded dress rotary sleeve of filler cap base rotation axis hole, said rotary sleeve is provided with opening.

Above-mentioned automobile oil filler cap structure; Its special feature also is: said filler cap body, swan-neck jib and filler cap base are moulding; On the filler cap base, be provided with builtin-nut; Said builtin-nut quantity is no less than two, and the filler cap spring leaf is set on the filler cap base.

The utility model cooperates with spacing deck on being arranged on filler cap base two madial walls through the limited post that is arranged on the swan-neck jib two sides, and it is spacing to have realized that filler cap is opened the locking of maximum angle, is convenient to the refueling operation of vehicle; Through the openings of sizes on the optimal design rotary sleeve; Define the mated condition of rotary sleeve and S. A.; Can prevent that like this S. A. pine of causing because of tolerance clearance is excessive is spacious between the two; The gap and the face that have dwindled after filler cap is closed are poor, can avoid again causing the phenomenon of filler cap clamping stagnation because of the excessive generation hard friction of amount of interference between the two.The utility model adopts the Shooting Technique moulding, low cost of manufacture not only, and also in light weight, the product appearance conformability is strong.Through entrucking checking in batches, after the filler cap parts assembling of this structure was accomplished, the gap of filler cap and peripheral car body side-wall outer-plate, face difference and unlatching or the steady alerting ability of closing all had clear improvement than metal piece, have promoted the quality of car load.

Description of drawings

Below in conjunction with accompanying drawing the utility model is described further.

Fig. 1 is the constructional drawing of the utility model;

Fig. 2 is the blast constructional drawing of the utility model;

Fig. 3 is filler cap understructure figure;

Fig. 4 is an A place structure enlarged drawing among Fig. 3;

Fig. 5 is the swan-neck jib constructional drawing;

Fig. 6 is a B place structure enlarged drawing among Fig. 5;

Fig. 7 is the rotary sleeve constructional drawing.

Each label is among the figure: 1, filler cap body, 2, the filler cap base, 3, rotary sleeve, 3-1, opening, 4, the filler cap spring leaf, 5, builtin-nut, 6, spacing deck, 7, limited post, 8, S. A., 9, swan-neck jib.

The specific embodiment

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6; Comprise during the utility model constitutes filler cap body 1, with filler cap body-fixed bonded assembly swan-neck jib 9 and with swan-neck jib pivotally attached filler cap base 2; Its special feature is: be equipped with limited post 7 on the two sides of said swan-neck jib 9; Be equipped with spacing deck 6 on two madial walls of said filler cap base 2, said limited post 7 and spacing deck 6 couplings.

Referring to Fig. 2, Fig. 3, Fig. 7, the special feature of the utility model also is: said swan-neck jib 9 one end captive joint S. A.s 8, at the embedded dress rotary sleeve 3 of filler cap base rotation axis hole, said rotary sleeve is provided with opening 3-1.

Referring to Fig. 1, Fig. 2 Fig. 6; The special feature of the utility model also is: said filler cap body 1, swan-neck jib 9 and filler cap base 2 are moulding; On filler cap base 2, be provided with builtin-nut 5; Said builtin-nut 5 quantity are no less than two, and filler cap spring leaf 4 also is set on filler cap base 2.

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, the filler cap that the utility model has solved existing structure make, maximum opening angle place locking is spacing and open the problem that aspect such as steady alerting ability exists.Its principle of work and working process are:

Limited post 7 is positioned on swan-neck jib 9 two sides of filler cap, and when swan-neck jib 9 during around S. A. 8 rotation, limited post 7 is in company with around S. A. 8 rotations; After swan-neck jib 9 rotates to certain angle; Limited post 7 comes in contact with the spacing deck 6 of filler cap base 2, and two small racks of spacing deck 6 expand outwardly, when swan-neck jib 9 rotates to maximum angle; Limited post 7 gets in the spacing deck 6 fully, and 6 pairs of limited post 7 lockings of spacing deck are spacing.The slight elasticity distortion take place in the variation of understanding along with swan-neck jib 9 anglecs of rotation because of the spacing deck 6 of plastic material, can effectively avoid limited post 7 and spacing deck 6 to interfere and hard friction like this, has reduced the risk of spacing inefficacy.

Can produce friction with filler cap base 3 inevitably during S. A. 8 rotations; Clamping stagnation and hard friction phenomenon then can appear closing if amount of interference is excessive between the two; Cause the S. A. serious wear; After influencing filler cap and closing with gap, face difference gusset with close quality; The rotary sleeve 3 of the utility model links together S. A. 8 and filler cap base 2, can prevent that like this S. A. 8 pines of causing because of tolerance clearance is excessive are spacious between the two through the openings of sizes adjustment rotary sleeve 3 of optimal design rotary sleeve 3 and the mated condition of S. A. 8; The gap and the face that have dwindled after filler cap is closed are poor, can avoid again causing the phenomenon of filler cap clamping stagnation because of the excessive generation hard friction of amount of interference between the two.

The utility model adopts the Shooting Technique moulding, low cost of manufacture not only, and also in light weight, the product appearance conformability is strong.

Claims

1. automobile oil filler cap structure; It comprises filler cap body (1), with filler cap body-fixed bonded assembly swan-neck jib (9) and with swan-neck jib pivotally attached filler cap base (2); It is characterized in that; Be equipped with limited post (7) on the two sides of said swan-neck jib (9), be equipped with spacing deck (6) on two madial walls of said filler cap base (2), said limited post (7) and spacing deck (6) coupling.

2. a kind of automobile oil filler cap structure according to claim 1; It is characterized in that; Said swan-neck jib (9) one end captive joint S. A.s (8), at the filler cap base rotation embedded dress rotary sleeve of axis hole (3), said rotary sleeve (3) is provided with opening (3-1).

3. a kind of automobile oil filler cap structure according to claim 1; It is characterized in that; Said filler cap body (1), swan-neck jib (9) and filler cap base (2) are moulding; On filler cap base (2), be provided with builtin-nut (5), said builtin-nut (5) quantity is no less than two, and filler cap spring leaf (4) also is set on filler cap base (2).