CN101532355A - Circlip type refill opening gate - Google Patents
Circlip type refill opening gate Download PDFInfo
- Publication number
- CN101532355A CN101532355A CN200910049313A CN200910049313A CN101532355A CN 101532355 A CN101532355 A CN 101532355A CN 200910049313 A CN200910049313 A CN 200910049313A CN 200910049313 A CN200910049313 A CN 200910049313A CN 101532355 A CN101532355 A CN 101532355A
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- CN
- China
- Prior art keywords
- door
- jump ring
- plate
- circlip
- refill opening
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a circlip type refill opening door. The door comprises a door panel and a hinge panel, wherein the door panel and the hinge panel are in rotary connection through a hinge shaft; the hinge shaft is fixed on the door panel, and comprises a bent part; one end of a circlip is connected with the hinge panel, while the other end of the circlip is hinged on the bent part. The door can automatically open or close by applying certain acting force on the refill opening door through the design of the door panel, the hinge shaft, the hinge panel and the circlip, therefore, the operation is very convenient. The circlip generates pretightening force during installing, so the refill opening door is ensured to be closed tightly without refilling oil. Furthermore, a bump is arranged under the circlip on the door panel correspondingly, so the opening angle of the refill opening door can be controlled.
Description
Technical field
The invention belongs to vehicle body and exterior trim, relate in particular to a kind of Circlip type refill opening gate.
Background technology
The effect that oil filler wicket on the automobile has the protection oil pipe and beautifies.Be except that car door, the wicket that utilization rate is quite high.Domestic present oil filler wicket design all is defectives such as simple hinge connects, and existence is not closed completely, opening angle is wayward.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of oil filler wicket of circlip type, not only applies certain active force and just can make wicket elasticity open or shut, and guarantee that wicket keeps closing state under normal conditions, to overcome deficiency of the prior art.
The present invention is by the following technical solutions:
A kind of Circlip type refill opening gate comprises door-plate, flap, and door-plate, flap connect by hinge axis, and described hinge axis is fixed on the door-plate, and comprises a bend, and jump ring one end is connected with flap, and the other end is articulated on the bend.
The present invention has set up jump ring between hinge axis and flap, hinge axis is fixed on the door-plate, and door-plate rotates, and hinge axis and then rotates, and jump ring is articulated in the bend of hinge axis and is movable relatively.The jump ring pars convoluta of going for a stroll rotates, rather than hinge axis.In wicket switching process, jump ring stretches and produces change in torque.So just can realize the opening and closing of wicket circlip type.
Further, hinge axis also has another bend, and two bends stagger on Different Plane, and bend is affixed on the door-plate inboard, and fixes by fastener.Realize the fixing of hinge axis and door-plate by this bend.
Preferably, have draw-in groove on the described flap, be connected with jump ring one end.On pivot joint of jump ring one end and the bend, the other end inserts in the draw-in groove, and the crooked compression of jump ring produces pretightning force thus.
Further, also be provided with prominent bag on door-plate, the position of this prominent bag connects an end of bend corresponding to jump ring.When wicket was opened to certain angle, prominent bag was run into jump ring and is interfered, and has controlled the opening angle of wicket thus.
Preferably, also be covered with outside plate in the door-plate outside.
The present invention as long as apply certain active force to the oil filler wicket, just can make wicket open or close automatically by the design to door-plate, hinge axis, flap, jump ring, and operation is very convenient.Because when mounted, make jump ring produce pretightning force, can guarantee that the oil filler wicket closes under oilless situation.In addition, on door-plate, the prominent bag of correspondingly establishing below jump ring can be controlled the opening angle of oil filler wicket.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a forward view of the present invention.
The specific embodiment
As Fig. 1, Fig. 2, Circlip type refill opening gate mainly comprises outside plate 1, door-plate 2, hinge axis 3, flap 4, jump ring 5.Door-plate 2 is embedded in the outside plate 1 and is fixed, and door-plate 2 is provided with fixed bearing 21, and this bearing 21 is connected by hinge axis 3 hinges with flap 4.In the present embodiment, hinge axis 3 is a bent axle, and two bends 31,32 are arranged, and these two bends 31,32 stagger, and on same plane, does not see Fig. 3.Jump ring 5 is located on the hinge axis 3, has draw-in groove 41 on the flap 4, and jump ring 5 one ends and hinge axis 3 are pivotally connected, see Fig. 1, and the other end snaps in the draw-in groove 41.In the present embodiment, jump ring 5 one ends are hook-shaped, ride on the hinge axis 3, and other end sectional dimension is less, jump ring 5 is bent to certain radian after, can insert jump ring 5 in the draw-in grooves 41.In wicket switching process, go for a stroll pars convoluta 31 of jump ring 5 rotates.On door-plate 2, establish prominent bag 22 and projection 23 respectively.Prominent bag 22 is positioned at the below of jump ring 5, in the wicket rotation process, dashes forward and wraps 22 bottoms 51 that can run into jump ring 5 specifically; Also be provided with fastener 24 on the projection 23, bend 32 is embedded on the projection 23, is that bend 32 is flattened on the door-plate 2 specifically, encases bend 32 by fastener 24 bendings, then hinge axis 3 is fixed on the door-plate 2.When wicket rotated, hinge axis 3 was followed together and is rotated, and bend 31 relative flap 4 motions cause jump ring 5 compressions or elongation.When wicket forwards certain angle to, the bottom 51 of jump ring 5 can contact (bottom 51 is S-shaped, and first half garden arc is enclosed within on the bend 31, and the arc ledge of second half garden arc is run into prominent bag 22) with prominent bag 22, produce and interfere, determine the opening angle of wicket thus.Therefore, the position of prominent bag 22 and highly all have designed.The geomery and the material therefor of Position Design, jump ring 5 of opening draw-in groove 41 on the flap 4 is all relevant with the pretightning force that jump ring 5 assembling backs produce, and pretightning force is big more, and the unlatching arm strength is also big more.
When the oil filler wicket was installed, flap 4 one ends were connected with door-plate 2, and the other end is then fixedlyed connected with vehicle body.
Operating principle of the present invention is as follows: jump ring 5 bends to a radian and is pressed into 41 li of draw-in grooves during original state, produces pretightning force, and under nature, the oil filler wicket is a normally off like this.During unlatching, wicket draws back, and hinge axis 3 and then together rotates, bend 31 relative flap 4 motions, and jump ring 5 continues compression (this moment, jump ring 5 stressing conditions changed).When wicket was opened to a certain position, jump ring 5 torque directions were just in time by center of rotation (hinge axis 3), and torque this moment is 0, and this moment, the position was called the critical point position.Crossed critical point, torque produces, and direction and reverse before, does not need thrust, and hinge axis 3 is rotated further, and wicket is opened fully, till prominent bag 22 is run into the bottom 51 of jump ring 5.
It is similar with unlatching to close closed procedure.
Wicket is closed, and hinge axis 3 and then together rotates, bend 31 relative flap 4 motions, and this moment, jump ring 5 stressing conditions changed.When wicket closes a certain position (that critical point position of Kai Qiing just), jump ring 5 torque directions are just in time by center of rotation (hinge axis 3), and torque this moment is 0.Crossed critical point, torque produces, and direction and reverse before, does not need thrust, hinge axis 3 is rotated further, until wicket is shut.
The present invention as long as apply certain active force to the oil filler wicket, just can make wicket open or close automatically by the design to door-plate 2, hinge axis 3, flap 4, jump ring 5, and operation is very convenient.Because when mounted, make jump ring 5 produce pretightning force, can guarantee that the oil filler wicket closes under oilless situation.In addition, on door-plate 2, the prominent bag of establishing below jump ring 5 22 correspondingly can be controlled the opening angle of oil filler wicket, has crossed after critical point opens automatically when wicket, and jump ring 5 distortion cause interference until running into prominent bag 22, and opening process finishes.Therefore, the height of this prominent bag 22 can determine opening angle.
Claims (5)
1. Circlip type refill opening gate, comprise door-plate (2), flap (4), door-plate (2), flap (4) are rotationally connected by hinge axis (3), it is characterized in that: described hinge axis (3) is fixed on the door-plate (2), and comprise a bend (31), jump ring (5) one ends are connected with flap (4), and the other end is articulated on the bend (31).
2. Circlip type refill opening gate according to claim 1, it is characterized in that: hinge axis (3) also has another bend (32), two bends (31,32) stagger on Different Plane, and bend (32) is affixed on door-plate (2) inboard, and fixing by fastener (24).
3. Circlip type refill opening gate according to claim 1 is characterized in that: have draw-in groove (41) on the described flap (4), be connected with jump ring (5) one ends.
4. Circlip type refill opening gate according to claim 1 is characterized in that: also be provided with prominent bag (22) on door-plate (2), the position of this prominent bag (22) connects an end of bend (31) corresponding to jump ring (5).
5. according to each described Circlip type refill opening gate in the claim 1-4, it is characterized in that: also be covered with outside plate (1) in door-plate (2) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910049313 CN101532355B (en) | 2009-04-14 | 2009-04-14 | Circlip type refill opening gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910049313 CN101532355B (en) | 2009-04-14 | 2009-04-14 | Circlip type refill opening gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101532355A true CN101532355A (en) | 2009-09-16 |
| CN101532355B CN101532355B (en) | 2013-04-03 |
Family
ID=41103199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910049313 Expired - Fee Related CN101532355B (en) | 2009-04-14 | 2009-04-14 | Circlip type refill opening gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101532355B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109906299A (en) * | 2016-10-31 | 2019-06-18 | 伊利诺斯工具制品有限公司 | Fuel tank valve or charging valve arrangement for vehicle |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2334622Y (en) * | 1998-01-10 | 1999-08-25 | 江苏林海动力机械集团公司 | Fuel supply inlet mechanism for motor cycle |
| JP5068119B2 (en) * | 2007-08-21 | 2012-11-07 | 株式会社ニフコ | Tether for filler cap |
| CN201143888Y (en) * | 2007-12-29 | 2008-11-05 | 比亚迪股份有限公司 | Oil filler cap structure |
| CN201419643Y (en) * | 2009-04-14 | 2010-03-10 | 上海汽车集团股份有限公司 | Small door of clamp spring type oil filling port |
-
2009
- 2009-04-14 CN CN 200910049313 patent/CN101532355B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109906299A (en) * | 2016-10-31 | 2019-06-18 | 伊利诺斯工具制品有限公司 | Fuel tank valve or charging valve arrangement for vehicle |
| US11040615B2 (en) | 2016-10-31 | 2021-06-22 | Illinois Tool Works Inc. | Tank flap or charging flap arrangement for a vehicle |
| CN109906299B (en) * | 2016-10-31 | 2021-10-29 | 伊利诺斯工具制品有限公司 | Tank flap or charging flap arrangement for a vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101532355B (en) | 2013-04-03 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20200414 |
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| CF01 | Termination of patent right due to non-payment of annual fee |