CN102529701A - Single-ring torsion controlled and sealed fuel tank cap for automobile - Google Patents
Single-ring torsion controlled and sealed fuel tank cap for automobile Download PDFInfo
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- CN102529701A CN102529701A CN2012100593116A CN201210059311A CN102529701A CN 102529701 A CN102529701 A CN 102529701A CN 2012100593116 A CN2012100593116 A CN 2012100593116A CN 201210059311 A CN201210059311 A CN 201210059311A CN 102529701 A CN102529701 A CN 102529701A
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- handle
- valve body
- sawtooth
- ring cantilever
- cantilever
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Abstract
The invention discloses a single-ring torsion controlled and sealed fuel tank cap for an automobile. The single-ring torsion controlled and sealed fuel tank cap comprises a valve body and a handle; the lower end of the handle is movably connected with the upper end of the valve body; the valve body is provided with a circle of valve body sawteeth; the lower end face of the handle is provided with a handle pipeline which is provided with a circle of handle sawteeth; a circle of ratchet wheel is arranged between the handle sawteeth and the valve body sawteeth; the outer circumference of the ratchet wheel is provided with outer ring suspension arms; the inner circumference of the ratchet wheel is provided with inner ring suspension arms; the outer ring suspension arms and the inner ring suspension arms have elasticity; the inner ring suspension arms can rotate relative to the handle sawteeth; the outer ring suspension arms can rotate relative to the valve body sawteeth; the outer circumference of the valve body sawteeth is provided with valve body limit blocks; handle limit blocks can be rotated between adjacent valve body limit blocks to ensure that the outer ring suspension arms and the valve body sawteeth generate a force making the sawteeth do relative rotation, and the force rightly acts on the handle limit blocks to ensure that the handle limit blocks rotate between two valve body limit blocks; and a torsional spring is fixedly arranged between the valve body and the handle. The single-ring torsion controlled and sealed fuel tank cap only rings once, and the handle can be rebounded to ensure that a product is arranged in place.
Description
Technical field
The present invention relates to a kind of AGO Automotive Gas Oil case lid, relate in particular to a kind of single torsion control leak free AGO Automotive Gas Oil case lid that rings.
Background technology
2011-05-04 is in a patent of invention of China's bulletin, and its denomination of invention is " a kind of Seal Oil case lid ", and its notification number is 201816449U; Its patent No. is ZL201020296996.2, and it discloses a kind of Seal Oil case lid, and this fuel lid comprises oil cap shell, back cover and locking cap; Be fixed with the screw thread that matches with reservoir port on the oil cap shell, oil cap shell center is provided with the back cover connecting bore, and the back cover center is provided with fixed leg; Be provided with negative thread in the fixed leg, locking cap is provided with the outside thread that matches with fixed leg, and back cover is connected oil cap shell bottom; Locking cap passes the connecting bore of oil cap shell and the fixed leg screw thread fit of back cover is fixed, and also is provided with ratchet between oil cap shell and the back cover, and ratchet is set on the registration mast of corresponding its setting of oil cap shell; Back cover is provided with the ratchet gear ring that matches with ratchet; Adopt above-mentioned structure, when fuel lid and fuel tank were not screwed, the ratchet gear ring did not fasten ratchet; When fuel lid and fuel tank are screwed, ratchet gear ring and ratchet engagement; Continue the fuel lid of screwing, ratchet and ratchet gear ring rotate; So just can send alarm sound.
The structure that this fuel lid adopts simple ratchet to cooperate with the ratchet gear ring reminds the operating personnel fuel lid to be screwed;, sends rotary torque continuous some peals when acquiring a certain degree; Point out user's cap assembly of fuel tank when tightening, to be in place, in practical operation, the operating personnel enough seals in order to ensure fuel lid; Usually extra the revolving several times of meeting makes the convenience of operation reduce like this; In addition, because in this fuel lid, sound is unique foundation that the user confirms to operate completion, if under extraneous noisy environment, the user then can not receive prompt tone clearly.
Summary of the invention
The objective of the invention is to deficiency, a kind of convenience height is provided, can in noisy environment, still can receives the single torsion control leak free AGO Automotive Gas Oil case lid that rings that has rotated the prompting that puts in place to above-mentioned prior art.
Technical scheme of the present invention is achieved in that a kind of single torsion control leak free AGO Automotive Gas Oil case lid that rings; It comprises valve body and handle, and the lower end of said handle and the upper end of said valve body flexibly connect, and the upper surface of said valve body is provided with a circle valve body sawtooth; The center of the lower surface of said handle is provided with the handle pipeline; The inner peripheral surface of said handle pipeline is provided with a circle handle sawtooth, is provided with a circle ratchet between said handle sawtooth and the valve body sawtooth, and the outer peripheral face of said ratchet is provided with a plurality of outer rings cantilever; The inner peripheral surface of said ratchet is provided with a plurality of inner ring cantilevers; Said inner ring cantilever and outer ring cantilever all have elasticity, the end of said inner ring cantilever and handle engagement, the end of said outer ring cantilever and valve body engagement; Said inner ring cantilever is with the handle sawtooth and the outer ring cantilever all can produce relative rotation with the valve body sawtooth and rotation direction is consistent; The outer peripheral face of said valve body sawtooth is provided with polylith valve body limiting stopper, and the inner peripheral surface of said handle is provided with polylith handle limiting stopper, when said outer ring cantilever and valve body sawtooth produce relatively rotating of a sawtooth; Said handle limiting stopper be able to rotate between adjacent two valve body limiting stoppers, is installed with a torsion spring between said valve body and the handle.
As further improvement of the present invention be; The end of the end of said inner ring cantilever, outer ring cantilever is respectively by vertical with himself sidewall or be the action edge of acute angle and constitute with himself sidewall inclined side in obtuse angle; Said valve body sawtooth is made up of convex shoulder and curved surface; Said convex shoulder is corresponding with the action edge of said outer ring cantilever; Said curved surface is corresponding with the inclined side of said outer ring cantilever, and said handle sawtooth has terminal cooresponding action edge and the inclined side with said inner ring cantilever, and the action edge of said convex shoulder, handle sawtooth lays respectively at the homonymy of the action edge of the action edge of said outer ring cantilever, inner ring cantilever.
Preferably, said outer ring cantilever is integrally formed on the outer peripheral face of said ratchet.
Preferably; The inner peripheral surface of said ratchet is provided with a plurality of contiguous blocks; Each said contiguous block is connected with said inner ring cantilever; The upper surface of said contiguous block is lower than the upper surface of said ratchet and the upper surface of inner ring cantilever, and said handle sawtooth is located at the top of said contiguous block and is meshed with the end of said inner ring cantilever.
Preferably, the inner peripheral surface of said handle is provided with draw-in groove, and the outer peripheral face of said valve body is provided with card article, and said card article slides and is located in the said draw-in groove.
Preferably; Said valve body internal fixation is equipped with set collar; Said set collar is vertical with the inner peripheral surface of said valve body, and the lower surface of the upper surface of said set collar, handle pipeline is respectively equipped with a torsion spring draw-in groove, and the two ends of said torsion spring embed respectively in said two torsion spring draw-in grooves.
The advantage that the present invention singly rings torsion control leak free AGO Automotive Gas Oil case lid is: structure operation is convenient; Between handle ratchet and valve body sawtooth, increased ratchet; And make the engagement of engagement, valve body ratchet and outer ring cantilever of handle ratchet and inner ring cantilever; And setting through handle limiting stopper and valve body limiting stopper and torsion spring; The information that this fuel lid can simple and direct be given a handle resilience of user to be to confirm that product is in place, avoids the repetitive operation of wasting time and energy, and demonstrated fully humanized design concept.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the present invention is done further detailed description, but do not constitute any restriction of the present invention.
Fig. 1 is the cutaway view of the handle of present embodiment;
Fig. 2 is the cutaway view of present embodiment;
Fig. 3 is the structural representation of valve body in the present embodiment;
Fig. 4 is the structural representation of ratchet in the present embodiment;
Fig. 5 is the structural representation of valve body, handle and ratchet in the present embodiment;
Fig. 6 is valve body sawtooth and outer ring cantilever, ratchet sawtooth and the inner ring cantilever ingear structural representation in the present embodiment;
Fig. 7 is the partial enlarged drawing at A place among Fig. 6.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
Consult Fig. 1, Fig. 2, Fig. 3, shown in, the technical scheme of present embodiment is achieved in that a kind of single torsion control leak free AGO Automotive Gas Oil case lid that rings, it comprises valve body 30 and handle 10; The upper end of the lower end of handle 10 and valve body 30 flexibly connects, and the upper surface of valve body 30 is provided with a circle valve body sawtooth 31, and the center of the lower surface of handle 10 is provided with handle pipeline 12; The inner peripheral surface of handle pipeline 12 is provided with a circle handle sawtooth 11; Consult shown in Figure 4, be provided with between handle sawtooth 11 and the valve body sawtooth 31 one the circle ratchet 20, the outer peripheral face of ratchet 20 is provided with a plurality of outer rings cantilever 21; The inner peripheral surface of ratchet 20 is provided with a plurality of inner ring cantilevers 22; Inner ring cantilever 22 all has elasticity with outer ring cantilever 21, the end of inner ring cantilever 22 and 11 engagements of handle sawtooth, the end of outer ring cantilever 21 and 31 engagements of valve body sawtooth; Inner ring cantilever 22 is with handle sawtooth 11 and outer ring cantilever 21 all can produce relative rotation with valve body sawtooth 31 and rotation direction is consistent; The outer peripheral face of valve body sawtooth 31 is provided with polylith valve body limiting stopper 32, and the inner peripheral surface of handle 10 is provided with polylith handle limiting stopper 13, when outer ring cantilever 21 produces relatively rotating of a sawtooth with valve body sawtooth 31; Said handle limiting stopper 13 be able to rotate between adjacent two valve body limiting stoppers 32, is installed with a torsion spring 40 between valve body 30 and the handle 10.
Consult Fig. 2 to shown in Figure 7; The end of the end of inner ring cantilever 22, outer ring cantilever 21 is respectively by vertical with himself sidewall or be the action edge of acute angle and constitute with himself sidewall inclined side in obtuse angle; The end that is inner ring cantilever 22 is made up of action edge 22a and inclined side 22b; The end of outer ring cantilever 21 is made up of action edge 21a and inclined side 21b, and valve body sawtooth 31 is made up of convex shoulder 31a and curved surface 31b, and convex shoulder 31a is corresponding with the action edge 21a of outer ring cantilever 21; Curved surface 31b is corresponding with the inclined side 21b of outer ring cantilever 21; Handle sawtooth 11 has terminal cooresponding action edge 11a and the inclined side 11b with inner ring cantilever 22, and the action edge 11a of convex shoulder 31a, handle sawtooth 11 lays respectively at the homonymy of the action edge 22a of the action edge 21a of outer ring cantilever 21, inner ring cantilever 22, in the present embodiment; The action edge 11a of convex shoulder 31a, handle sawtooth 11 lays respectively at the left side of action edge 22a of action edge 21a, the inner ring cantilever 22 of outer ring cantilever 21, clickwise handle 10.
Wherein, the inner peripheral surface of handle 10 is provided with draw-in groove, and the outer peripheral face of valve body 30 is provided with card article, and card article slides and is located in the draw-in groove.
When the operator screws fuel lid; The operator is clickwise handle 10 at first; The action edge 11a of the circle handle sawtooth 11 that the inner peripheral surface of handle pipeline 12 is provided with drives the action edge 22a rotation of the inner ring cantilever 22 on the ratchet 20, because outer ring cantilever 21 is integrally formed with ratchet 20, outer ring cantilever 21 also rotates; Outer ring cantilever 21 drives valve body 30 rotations, is implemented in the action of screwing fuel lid on the fuel tank.
When valve body 30 is tightened into, continue to impose on 10 1 application forces of handle, this application force is tightened on the application force of the fuel tank mouth of pipe just greater than fuel lid; Because handle 10 continues applying a clws application force, and valve body 30 has been tightened on the fuel tank, can not rotate; Then handle 10 produces relative rotation with valve body 30, causes the outer ring cantilever 21 of ratchet 20 to skip a lattice sawtooth on the valve body sawtooth 31, the result produce one " " sound; The handle limiting stopper 13 on the handle 10 simultaneously, the valve body limiting stopper 32 on the valve body 30, both make handle 10 relatively valve body 30 relatively rotate a limited angle; Because handle limiting stopper 13 is withstood by valve body limiting stopper 32, the user just can't obtain the continuous rising tone like this, and the user can obtain a kind of feedback feel that has been screwed into a fixture in operation; Concrete principle of work is: when cw continued rotary handle 10, the action edge 11a of the circle handle sawtooth 11 that the inner peripheral surface of handle pipeline 12 is provided with drove the action edge 22a rotation of the inner ring cantilever 22 on the ratchet 20, because outer ring cantilever 21 is integrally formed with ratchet 20; Outer ring cantilever 21 also rotates, owing to be located at the upper surface of valve body 30 with outer ring cantilever 21 ingear valve body sawtooth 31, then valve body sawtooth 31 does not rotate; Then the curved surface 31b of the inclined side 21b of outer ring cantilever 21 and valve body sawtooth 31 relatively rotates; This moment, torsion spring 40 generation deformation produced torsion, when the operator decontrols hand; Under the twisting force of torsion spring 40; Handle rotates counterclockwise with respect to ratchet 20 and valve body 10, and handle 10 produces resilience, can in noisy environment, tell the operator that fuel lid is screwed through the handle 10 of resilience; Present embodiment just can reach the effect that the conventional oil case lid need change some circles through a low-angle rotation.
Above embodiment only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the people that is familiar with this technology understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (6)
1. single torsion that rings is controlled leak free AGO Automotive Gas Oil case lid; It comprises valve body and handle, and the lower end of said handle and the upper end of said valve body flexibly connect, and the upper surface of said valve body is provided with a circle valve body sawtooth; The center of the lower surface of said handle is provided with the handle pipeline; The inner peripheral surface of said handle pipeline is provided with a circle handle sawtooth, it is characterized in that: be provided with a circle ratchet between said handle sawtooth and the valve body sawtooth, the outer peripheral face of said ratchet is provided with a plurality of outer rings cantilever; The inner peripheral surface of said ratchet is provided with a plurality of inner ring cantilevers; Said inner ring cantilever and outer ring cantilever all have elasticity, the end of said inner ring cantilever and handle engagement, the end of said outer ring cantilever and valve body engagement; Said inner ring cantilever is with the handle sawtooth and the outer ring cantilever all can produce relative rotation with the valve body sawtooth and rotation direction is consistent; The outer peripheral face of said valve body sawtooth is provided with polylith valve body limiting stopper, and the inner peripheral surface of said handle is provided with polylith handle limiting stopper, when said outer ring cantilever and valve body sawtooth produce relatively rotating of a sawtooth; Said handle limiting stopper be able to rotate between adjacent two valve body limiting stoppers, is installed with a torsion spring between said valve body and the handle.
2. a kind of single torsion control leak free AGO Automotive Gas Oil case lid that rings according to claim 1; It is characterized in that: the end of the end of said inner ring cantilever, outer ring cantilever is respectively by vertical with himself sidewall or be the action edge of acute angle and constitute with himself sidewall inclined side in obtuse angle; The groove of said valve body sawtooth for constituting by convex shoulder and curved surface; Said convex shoulder is corresponding with the action edge of said outer ring cantilever; Said curved surface is corresponding with the inclined side of said outer ring cantilever; Said handle sawtooth has terminal cooresponding action edge and the inclined side with said inner ring cantilever, and the action edge of said convex shoulder, handle sawtooth lays respectively at the homonymy of the action edge of the action edge of said outer ring cantilever, inner ring cantilever.
3. a kind of single torsion control leak free AGO Automotive Gas Oil case lid that rings according to claim 1, it is characterized in that: said outer ring cantilever is integrally formed on the outer peripheral face of said ratchet.
4. a kind of single torsion control leak free AGO Automotive Gas Oil case lid that rings according to claim 1; It is characterized in that: the inner peripheral surface of said ratchet is provided with a plurality of contiguous blocks; Each said contiguous block is connected with said inner ring cantilever; The upper surface of said contiguous block is lower than the upper surface of said ratchet and the upper surface of inner ring cantilever, and said handle sawtooth is located at the top of said contiguous block and is meshed with the end of said inner ring cantilever.
5. a kind of single torsion control leak free AGO Automotive Gas Oil case lid that rings according to claim 1, it is characterized in that: the inner peripheral surface of said handle is provided with draw-in groove, and the outer peripheral face of said valve body is provided with card article, and said card article slides and is located in the said draw-in groove.
6. a kind of single torsion control leak free AGO Automotive Gas Oil case lid that rings according to claim 1; It is characterized in that: said valve body internal fixation is equipped with set collar; Said set collar is vertical with the inner peripheral surface of said valve body; The lower surface of the upper surface of said set collar, handle pipeline is respectively equipped with a torsion spring draw-in groove, and the two ends of said torsion spring embed respectively in said two torsion spring draw-in grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210059311.6A CN102529701B (en) | 2012-03-08 | 2012-03-08 | Single-ring torsion controlled and sealed fuel tank cap for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210059311.6A CN102529701B (en) | 2012-03-08 | 2012-03-08 | Single-ring torsion controlled and sealed fuel tank cap for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102529701A true CN102529701A (en) | 2012-07-04 |
| CN102529701B CN102529701B (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210059311.6A Active CN102529701B (en) | 2012-03-08 | 2012-03-08 | Single-ring torsion controlled and sealed fuel tank cap for automobile |
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| Country | Link |
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| CN (1) | CN102529701B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177723A (en) * | 2018-10-31 | 2019-01-11 | 安徽江淮汽车集团股份有限公司 | A kind of filler cap |
| CN110143130A (en) * | 2019-06-03 | 2019-08-20 | 戴胜汽车科技（苏州）有限公司 | A kind of protecting against shock filler cap |
| CN110154740A (en) * | 2019-06-03 | 2019-08-23 | 戴胜汽车科技（苏州）有限公司 | A kind of single sound filler cap |
| CN110939802A (en) * | 2019-11-30 | 2020-03-31 | 中航光电科技股份有限公司 | Screwed connection piece screwing assembly and connector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0640462A (en) * | 1992-01-28 | 1994-02-15 | Honda Motor Co Ltd | Tank cap |
| JPH078685B2 (en) * | 1993-08-25 | 1995-02-01 | 株式会社ダイフク | Shelving |
| US20070170187A1 (en) * | 2006-01-20 | 2007-07-26 | Bemis Manufacturing Company | Modular ratchet cap |
| JP4078685B2 (en) * | 1997-03-31 | 2008-04-23 | 豊田合成株式会社 | Fuel cap |
| WO2010035767A1 (en) * | 2008-09-25 | 2010-04-01 | 本田技研工業株式会社 | Lockable cap for fuel tank |
| CN201472150U (en) * | 2009-09-10 | 2010-05-19 | 宁波舜江汽车部件制造有限公司 | Oil filling pipe cover with unidirectional rotating mechanism |
-
2012
- 2012-03-08 CN CN201210059311.6A patent/CN102529701B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0640462A (en) * | 1992-01-28 | 1994-02-15 | Honda Motor Co Ltd | Tank cap |
| JPH078685B2 (en) * | 1993-08-25 | 1995-02-01 | 株式会社ダイフク | Shelving |
| JP4078685B2 (en) * | 1997-03-31 | 2008-04-23 | 豊田合成株式会社 | Fuel cap |
| US20070170187A1 (en) * | 2006-01-20 | 2007-07-26 | Bemis Manufacturing Company | Modular ratchet cap |
| WO2010035767A1 (en) * | 2008-09-25 | 2010-04-01 | 本田技研工業株式会社 | Lockable cap for fuel tank |
| CN201472150U (en) * | 2009-09-10 | 2010-05-19 | 宁波舜江汽车部件制造有限公司 | Oil filling pipe cover with unidirectional rotating mechanism |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177723A (en) * | 2018-10-31 | 2019-01-11 | 安徽江淮汽车集团股份有限公司 | A kind of filler cap |
| CN110143130A (en) * | 2019-06-03 | 2019-08-20 | 戴胜汽车科技（苏州）有限公司 | A kind of protecting against shock filler cap |
| CN110154740A (en) * | 2019-06-03 | 2019-08-23 | 戴胜汽车科技（苏州）有限公司 | A kind of single sound filler cap |
| CN110143130B (en) * | 2019-06-03 | 2024-01-16 | 戴胜汽车科技（苏州）有限公司 | Anti-impact filler cap |
| CN110154740B (en) * | 2019-06-03 | 2024-01-16 | 戴胜汽车科技（苏州）有限公司 | Single-sound filler cap |
| CN110939802A (en) * | 2019-11-30 | 2020-03-31 | 中航光电科技股份有限公司 | Screwed connection piece screwing assembly and connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102529701B (en) | 2014-02-19 |
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